From 188e1c68d79d108f59adbb54018343bcbfe7fd4d Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Tue, 30 Oct 2012 20:13:35 -0400 Subject: [PATCH 001/121] add self assessment module --- .idea/.name | 1 + .idea/encodings.xml | 5 + .../inspectionProfiles/profiles_settings.xml | 7 + .idea/misc.xml | 34 ++ .idea/mitx.iml | 9 + .idea/modules.xml | 9 + .idea/scopes/scope_settings.xml | 5 + .idea/vcs.xml | 7 + .idea/workspace.xml | 394 ++++++++++++++++++ common/lib/xmodule/setup.py | 1 + .../xmodule/xmodule/self_assessment_module.py | 174 ++++++++ 11 files changed, 646 insertions(+) create mode 100644 .idea/.name create mode 100644 .idea/encodings.xml create mode 100644 .idea/inspectionProfiles/profiles_settings.xml create mode 100644 .idea/misc.xml create mode 100644 .idea/mitx.iml create mode 100644 .idea/modules.xml create mode 100644 .idea/scopes/scope_settings.xml create mode 100644 .idea/vcs.xml create mode 100644 .idea/workspace.xml create mode 100644 common/lib/xmodule/xmodule/self_assessment_module.py diff --git a/.idea/.name b/.idea/.name new file mode 100644 index 0000000000..36d4bf6d51 --- /dev/null +++ b/.idea/.name @@ -0,0 +1 @@ +mitx \ No newline at end of file diff --git a/.idea/encodings.xml b/.idea/encodings.xml new file mode 100644 index 0000000000..e206d70d85 --- /dev/null +++ b/.idea/encodings.xml @@ -0,0 +1,5 @@ + + + + + diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml new file mode 100644 index 0000000000..c60c33bb47 --- /dev/null +++ b/.idea/inspectionProfiles/profiles_settings.xml @@ -0,0 +1,7 @@ + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000000..715d0f8f2d --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,34 @@ + + + + $APPLICATION_HOME_DIR$/lib/pycharm.jar!/resources/html5-schema/html5.rnc + + + + + + + + + + diff --git a/.idea/mitx.iml b/.idea/mitx.iml new file mode 100644 index 0000000000..a34a85703f --- /dev/null +++ b/.idea/mitx.iml @@ -0,0 +1,9 @@ + + + + + + + + + diff --git a/.idea/modules.xml b/.idea/modules.xml new file mode 100644 index 0000000000..7eaf1301cf --- /dev/null +++ b/.idea/modules.xml @@ -0,0 +1,9 @@ + + + + + + + + + diff --git a/.idea/scopes/scope_settings.xml b/.idea/scopes/scope_settings.xml new file mode 100644 index 0000000000..922003b843 --- /dev/null +++ b/.idea/scopes/scope_settings.xml @@ -0,0 +1,5 @@ + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000000..c80f2198b5 --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,7 @@ + + + + + + + diff --git a/.idea/workspace.xml b/.idea/workspace.xml new file mode 100644 index 0000000000..08fc21c094 --- /dev/null +++ b/.idea/workspace.xml @@ -0,0 +1,394 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1351640399572 + 1351640399572 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/common/lib/xmodule/setup.py b/common/lib/xmodule/setup.py index 0441357427..e6c8fe577d 100644 --- a/common/lib/xmodule/setup.py +++ b/common/lib/xmodule/setup.py @@ -28,6 +28,7 @@ setup( "problem = xmodule.capa_module:CapaDescriptor", "problemset = xmodule.seq_module:SequenceDescriptor", "section = xmodule.backcompat_module:SemanticSectionDescriptor", + "selfassessment = xmodule.self_assessment_module:SelfAssessmentModule" "sequential = xmodule.seq_module:SequenceDescriptor", "slides = xmodule.backcompat_module:TranslateCustomTagDescriptor", "vertical = xmodule.vertical_module:VerticalDescriptor", diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py new file mode 100644 index 0000000000..c0dd835208 --- /dev/null +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -0,0 +1,174 @@ +import copy +from fs.errors import ResourceNotFoundError +import logging +import os +import sys +from lxml import etree +from lxml.html import rewrite_links +from path import path + +from .x_module import XModule +from pkg_resources import resource_string +from .xml_module import XmlDescriptor, name_to_pathname +from .editing_module import EditingDescriptor +from .stringify import stringify_children +from .html_checker import check_html +from xmodule.modulestore import Location + +from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent + +log = logging.getLogger("mitx.courseware") + + +class SelfAssessmentModule(XModule): + js = {'coffee': [resource_string(__name__, 'js/src/javascript_loader.coffee'), + resource_string(__name__, 'js/src/collapsible.coffee'), + resource_string(__name__, 'js/src/html/display.coffee') + ] + } + js_module_name = "SelfAssessmentModule" + + def get_html(self): + # cdodge: perform link substitutions for any references to course static content (e.g. images) + return rewrite_links(self.html, self.rewrite_content_links) + + def __init__(self, system, location, definition, descriptor, + instance_state=None, shared_state=None, **kwargs): + XModule.__init__(self, system, location, definition, descriptor, + instance_state, shared_state, **kwargs) + self.html = self.definition['data'] + + + +class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): + """ + Module for putting raw html in a course + """ + mako_template = "widgets/html-edit.html" + module_class = HtmlModule + filename_extension = "xml" + template_dir_name = "selfassessment" + + js = {'coffee': [resource_string(__name__, 'js/src/html/edit.coffee')]} + js_module_name = "HTMLEditingDescriptor" + + # VS[compat] TODO (cpennington): Delete this method once all fall 2012 course + # are being edited in the cms + @classmethod + def backcompat_paths(cls, path): + if path.endswith('.html.xml'): + path = path[:-9] + '.html' # backcompat--look for html instead of xml + if path.endswith('.html.html'): + path = path[:-5] # some people like to include .html in filenames.. + candidates = [] + while os.sep in path: + candidates.append(path) + _, _, path = path.partition(os.sep) + + # also look for .html versions instead of .xml + nc = [] + for candidate in candidates: + if candidate.endswith('.xml'): + nc.append(candidate[:-4] + '.html') + return candidates + nc + + # NOTE: html descriptors are special. We do not want to parse and + # export them ourselves, because that can break things (e.g. lxml + # adds body tags when it exports, but they should just be html + # snippets that will be included in the middle of pages. + + @classmethod + def load_definition(cls, xml_object, system, location): + '''Load a descriptor from the specified xml_object: + + If there is a filename attribute, load it as a string, and + log a warning if it is not parseable by etree.HTMLParser. + + If there is not a filename attribute, the definition is the body + of the xml_object, without the root tag (do not want in the + middle of a page) + ''' + filename = xml_object.get('filename') + if filename is None: + definition_xml = copy.deepcopy(xml_object) + cls.clean_metadata_from_xml(definition_xml) + return {'data': stringify_children(definition_xml)} + else: + # html is special. cls.filename_extension is 'xml', but + # if 'filename' is in the definition, that means to load + # from .html + # 'filename' in html pointers is a relative path + # (not same as 'html/blah.html' when the pointer is in a directory itself) + pointer_path = "{category}/{url_path}".format(category='html', + url_path=name_to_pathname(location.name)) + base = path(pointer_path).dirname() + #log.debug("base = {0}, base.dirname={1}, filename={2}".format(base, base.dirname(), filename)) + filepath = "{base}/{name}.html".format(base=base, name=filename) + #log.debug("looking for html file for {0} at {1}".format(location, filepath)) + + + + # VS[compat] + # TODO (cpennington): If the file doesn't exist at the right path, + # give the class a chance to fix it up. The file will be written out + # again in the correct format. This should go away once the CMS is + # online and has imported all current (fall 2012) courses from xml + if not system.resources_fs.exists(filepath): + candidates = cls.backcompat_paths(filepath) + #log.debug("candidates = {0}".format(candidates)) + for candidate in candidates: + if system.resources_fs.exists(candidate): + filepath = candidate + break + + try: + with system.resources_fs.open(filepath) as file: + html = file.read() + # Log a warning if we can't parse the file, but don't error + if not check_html(html): + msg = "Couldn't parse html in {0}.".format(filepath) + log.warning(msg) + system.error_tracker("Warning: " + msg) + + definition = {'data': html} + + # TODO (ichuang): remove this after migration + # for Fall 2012 LMS migration: keep filename (and unmangled filename) + definition['filename'] = [ filepath, filename ] + + return definition + + except (ResourceNotFoundError) as err: + msg = 'Unable to load file contents at path {0}: {1} '.format( + filepath, err) + # add more info and re-raise + raise Exception(msg), None, sys.exc_info()[2] + + # TODO (vshnayder): make export put things in the right places. + + def definition_to_xml(self, resource_fs): + '''If the contents are valid xml, write them to filename.xml. Otherwise, + write just to filename.xml, and the html + string to filename.html. + ''' + try: + return etree.fromstring(self.definition['data']) + except etree.XMLSyntaxError: + pass + + # Not proper format. Write html to file, return an empty tag + pathname = name_to_pathname(self.url_name) + pathdir = path(pathname).dirname() + filepath = u'{category}/{pathname}.html'.format(category=self.category, + pathname=pathname) + + resource_fs.makedir(os.path.dirname(filepath), allow_recreate=True) + with resource_fs.open(filepath, 'w') as file: + file.write(self.definition['data']) + + # write out the relative name + relname = path(pathname).basename() + + elt = etree.Element('html') + elt.set("filename", relname) + return elt From 62d1f1fe3ee54423012eecc89a050d353c5764f5 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Tue, 30 Oct 2012 20:14:55 -0400 Subject: [PATCH 002/121] update gitignore for pycharm --- .gitignore | 1 + .idea/.name | 1 - .idea/encodings.xml | 5 - .../inspectionProfiles/profiles_settings.xml | 7 - .idea/misc.xml | 34 -- .idea/mitx.iml | 9 - .idea/modules.xml | 9 - .idea/scopes/scope_settings.xml | 5 - .idea/vcs.xml | 7 - .idea/workspace.xml | 394 ------------------ lms/static/admin/css/ie.css | 63 --- test_root/log/.git-keep | 0 12 files changed, 1 insertion(+), 534 deletions(-) delete mode 100644 .idea/.name delete mode 100644 .idea/encodings.xml delete mode 100644 .idea/inspectionProfiles/profiles_settings.xml delete mode 100644 .idea/misc.xml delete mode 100644 .idea/mitx.iml delete mode 100644 .idea/modules.xml delete mode 100644 .idea/scopes/scope_settings.xml delete mode 100644 .idea/vcs.xml delete mode 100644 .idea/workspace.xml delete mode 100644 lms/static/admin/css/ie.css delete mode 100644 test_root/log/.git-keep diff --git a/.gitignore b/.gitignore index 81d9a57d3c..f24bdb1bfc 100644 --- a/.gitignore +++ b/.gitignore @@ -28,3 +28,4 @@ cms/static/sass/*.css lms/lib/comment_client/python nosetests.xml cover_html/ +.idea/ diff --git a/.idea/.name b/.idea/.name deleted file mode 100644 index 36d4bf6d51..0000000000 --- a/.idea/.name +++ /dev/null @@ -1 +0,0 @@ -mitx \ No newline at end of file diff --git a/.idea/encodings.xml b/.idea/encodings.xml deleted file mode 100644 index e206d70d85..0000000000 --- a/.idea/encodings.xml +++ /dev/null @@ -1,5 +0,0 @@ - - - - - diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml deleted file mode 100644 index c60c33bb47..0000000000 --- a/.idea/inspectionProfiles/profiles_settings.xml +++ /dev/null @@ -1,7 +0,0 @@ - - - - \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml deleted file mode 100644 index 715d0f8f2d..0000000000 --- a/.idea/misc.xml +++ /dev/null @@ -1,34 +0,0 @@ - - - - $APPLICATION_HOME_DIR$/lib/pycharm.jar!/resources/html5-schema/html5.rnc - - - - - - - - - - diff --git a/.idea/mitx.iml b/.idea/mitx.iml deleted file mode 100644 index a34a85703f..0000000000 --- a/.idea/mitx.iml +++ /dev/null @@ -1,9 +0,0 @@ - - - - - - - - - diff --git a/.idea/modules.xml b/.idea/modules.xml deleted file mode 100644 index 7eaf1301cf..0000000000 --- a/.idea/modules.xml +++ /dev/null @@ -1,9 +0,0 @@ - - - - - - - - - diff --git a/.idea/scopes/scope_settings.xml b/.idea/scopes/scope_settings.xml deleted file mode 100644 index 922003b843..0000000000 --- a/.idea/scopes/scope_settings.xml +++ /dev/null @@ -1,5 +0,0 @@ - - - - \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml deleted file mode 100644 index c80f2198b5..0000000000 --- a/.idea/vcs.xml +++ /dev/null @@ -1,7 +0,0 @@ - - - - - - - diff --git a/.idea/workspace.xml b/.idea/workspace.xml deleted file mode 100644 index 08fc21c094..0000000000 --- a/.idea/workspace.xml +++ /dev/null @@ -1,394 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1351640399572 - 1351640399572 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/lms/static/admin/css/ie.css b/lms/static/admin/css/ie.css deleted file mode 100644 index fd00f7f204..0000000000 --- a/lms/static/admin/css/ie.css +++ /dev/null @@ -1,63 +0,0 @@ -/* IE 6 & 7 */ - -/* Proper fixed width for dashboard in IE6 */ - -.dashboard #content { - *width: 768px; -} - -.dashboard #content-main { - *width: 535px; -} - -/* IE 6 ONLY */ - -/* Keep header from flowing off the page */ - -#container { - _position: static; -} - -/* Put the right sidebars back on the page */ - -.colMS #content-related { - _margin-right: 0; - _margin-left: 10px; - _position: static; -} - -/* Put the left sidebars back on the page */ - -.colSM #content-related { - _margin-right: 10px; - _margin-left: -115px; - _position: static; -} - -.form-row { - _height: 1%; -} - -/* Fix right margin for changelist filters in IE6 */ - -#changelist-filter ul { - _margin-right: -10px; -} - -/* IE ignores min-height, but treats height as if it were min-height */ - -.change-list .filtered { - _height: 400px; -} - -/* IE doesn't know alpha transparency in PNGs */ - -.inline-deletelink { - background: transparent url(../img/inline-delete-8bit.png) no-repeat; -} - -/* IE7 doesn't support inline-block */ -.change-list ul.toplinks li { - zoom: 1; - *display: inline; -} \ No newline at end of file diff --git a/test_root/log/.git-keep b/test_root/log/.git-keep deleted file mode 100644 index e69de29bb2..0000000000 From 5586139594b0b4295aba32be00abef95cfaea52c Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Tue, 30 Oct 2012 20:36:45 -0400 Subject: [PATCH 003/121] bugfix to self assessment --- common/lib/xmodule/setup.py | 2 +- common/lib/xmodule/xmodule/self_assessment_module.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/common/lib/xmodule/setup.py b/common/lib/xmodule/setup.py index e6c8fe577d..d3889bc388 100644 --- a/common/lib/xmodule/setup.py +++ b/common/lib/xmodule/setup.py @@ -28,7 +28,7 @@ setup( "problem = xmodule.capa_module:CapaDescriptor", "problemset = xmodule.seq_module:SequenceDescriptor", "section = xmodule.backcompat_module:SemanticSectionDescriptor", - "selfassessment = xmodule.self_assessment_module:SelfAssessmentModule" + "selfassessment = xmodule.self_assessment_module:SelfAssessmentDescriptor", "sequential = xmodule.seq_module:SequenceDescriptor", "slides = xmodule.backcompat_module:TranslateCustomTagDescriptor", "vertical = xmodule.vertical_module:VerticalDescriptor", diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index c0dd835208..b8c2e85ef0 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -45,7 +45,7 @@ class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): Module for putting raw html in a course """ mako_template = "widgets/html-edit.html" - module_class = HtmlModule + module_class = SelfAssessmentModule filename_extension = "xml" template_dir_name = "selfassessment" From 7fc54dc717e3cdac12059a766e5d9bbe6e94ea0f Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Tue, 30 Oct 2012 20:38:33 -0400 Subject: [PATCH 004/121] fix docstring --- common/lib/xmodule/xmodule/self_assessment_module.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index b8c2e85ef0..f1b8353c75 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -42,7 +42,7 @@ class SelfAssessmentModule(XModule): class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): """ - Module for putting raw html in a course + Module for putting self assessment questions into a course """ mako_template = "widgets/html-edit.html" module_class = SelfAssessmentModule From 0f5af40bf5fa490e958c48207e5ec46493b93bae Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 13:06:05 -0400 Subject: [PATCH 005/121] add self assessment --- .../js/src/selfassessment/display.coffee | 303 ++++++++++++++++++ .../xmodule/xmodule/self_assessment_module.py | 29 +- 2 files changed, 331 insertions(+), 1 deletion(-) create mode 100644 common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee new file mode 100644 index 0000000000..5d5e3a8eb8 --- /dev/null +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -0,0 +1,303 @@ +class @Problem + + constructor: (element) -> + @el = $(element).find('.problems-wrapper') + @id = @el.data('problem-id') + @element_id = @el.attr('id') + @url = @el.data('url') + @render() + + $: (selector) -> + $(selector, @el) + + bind: => + problem_prefix = @element_id.replace(/problem_/,'') + @inputs = @$("[id^=input_#{problem_prefix}_]") + + @$('section.action input:button').click @refreshAnswers + @$('section.action input.check').click @check_fd + #@$('section.action input.check').click @check + @$('section.action input.show').click @show + @$('section.action input.save').click @save + + render: (content) -> + if content + @el.html(content) + JavascriptLoader.executeModuleScripts @el, () => + @setupInputTypes() + @bind() + else + $.postWithPrefix "#{@url}/problem_get", (response) => + @el.html(response.html) + JavascriptLoader.executeModuleScripts @el, () => + @setupInputTypes() + @bind() + + + # TODO add hooks for problem types here by inspecting response.html and doing + # stuff if a div w a class is found + + setupInputTypes: => + @inputtypeDisplays = {} + @el.find(".capa_inputtype").each (index, inputtype) => + classes = $(inputtype).attr('class').split(' ') + id = $(inputtype).attr('id') + for cls in classes + setupMethod = @inputtypeSetupMethods[cls] + if setupMethod? + @inputtypeDisplays[id] = setupMethod(inputtype) + + + ### + # 'check_fd' uses FormData to allow file submissions in the 'problem_check' dispatch, + # in addition to simple querystring-based answers + # + # NOTE: The dispatch 'problem_check' is being singled out for the use of FormData; + # maybe preferable to consolidate all dispatches to use FormData + ### + check_fd: => + Logger.log 'problem_check', @answers + + # If there are no file inputs in the problem, we can fall back on @check + if $('input:file').length == 0 + @check() + return + + if not window.FormData + alert "Submission aborted! Sorry, your browser does not support file uploads. If you can, please use Chrome or Safari which have been verified to support file uploads." + return + + fd = new FormData() + + # Sanity checks on submission + max_filesize = 4*1000*1000 # 4 MB + file_too_large = false + file_not_selected = false + required_files_not_submitted = false + unallowed_file_submitted = false + + errors = [] + + @inputs.each (index, element) -> + if element.type is 'file' + required_files = $(element).data("required_files") + allowed_files = $(element).data("allowed_files") + for file in element.files + if allowed_files.length != 0 and file.name not in allowed_files + unallowed_file_submitted = true + errors.push "You submitted #{file.name}; only #{allowed_files} are allowed." + if file.name in required_files + required_files.splice(required_files.indexOf(file.name), 1) + if file.size > max_filesize + file_too_large = true + errors.push 'Your file "' + file.name '" is too large (max size: ' + max_filesize/(1000*1000) + ' MB)' + fd.append(element.id, file) + if element.files.length == 0 + file_not_selected = true + fd.append(element.id, '') # In case we want to allow submissions with no file + if required_files.length != 0 + required_files_not_submitted = true + errors.push "You did not submit the required files: #{required_files}." + else + fd.append(element.id, element.value) + + + if file_not_selected + errors.push 'You did not select any files to submit' + + error_html = '
    \n' + for error in errors + error_html += '
  • ' + error + '
    • \n' + error_html += '
' + @gentle_alert error_html + + abort_submission = file_too_large or file_not_selected or unallowed_file_submitted or required_files_not_submitted + + settings = + type: "POST" + data: fd + processData: false + contentType: false + success: (response) => + switch response.success + when 'incorrect', 'correct' + @render(response.contents) + @updateProgress response + else + @gentle_alert response.success + + if not abort_submission + $.ajaxWithPrefix("#{@url}/problem_check", settings) + + check: => + Logger.log 'problem_check', @answers + $.postWithPrefix "#{@url}/problem_check", @answers, (response) => + switch response.success + when 'incorrect', 'correct' + @render(response.contents) + @updateProgress response + if @el.hasClass 'showed' + @el.removeClass 'showed' + else + @gentle_alert response.success + + reset: => + Logger.log 'problem_reset', @answers + $.postWithPrefix "#{@url}/problem_reset", id: @id, (response) => + @render(response.html) + @updateProgress response + + # TODO this needs modification to deal with javascript responses; perhaps we + # need something where responsetypes can define their own behavior when show + # is called. + show: => + if !@el.hasClass 'showed' + Logger.log 'problem_show', problem: @id + $.postWithPrefix "#{@url}/problem_show", (response) => + answers = response.answers + $.each answers, (key, value) => + if $.isArray(value) + for choice in value + @$("label[for='input_#{key}_#{choice}']").attr correct_answer: 'true' + else + answer = @$("#answer_#{key}, #solution_#{key}") + answer.html(value) + Collapsible.setCollapsibles(answer) + + # TODO remove the above once everything is extracted into its own + # inputtype functions. + + @el.find(".capa_inputtype").each (index, inputtype) => + classes = $(inputtype).attr('class').split(' ') + for cls in classes + display = @inputtypeDisplays[$(inputtype).attr('id')] + showMethod = @inputtypeShowAnswerMethods[cls] + showMethod(inputtype, display, answers) if showMethod? + + @el.find('.problem > div').each (index, element) => + MathJax.Hub.Queue ["Typeset", MathJax.Hub, element] + + @$('.show').val 'Hide Answer' + @el.addClass 'showed' + @updateProgress response + else + @$('[id^=answer_], [id^=solution_]').text '' + @$('[correct_answer]').attr correct_answer: null + @el.removeClass 'showed' + @$('.show').val 'Show Answer' + + @el.find(".capa_inputtype").each (index, inputtype) => + display = @inputtypeDisplays[$(inputtype).attr('id')] + classes = $(inputtype).attr('class').split(' ') + for cls in classes + hideMethod = @inputtypeHideAnswerMethods[cls] + hideMethod(inputtype, display) if hideMethod? + + gentle_alert: (msg) => + if @el.find('.capa_alert').length + @el.find('.capa_alert').remove() + alert_elem = "
" + msg + "
" + @el.find('.action').after(alert_elem) + @el.find('.capa_alert').css(opacity: 0).animate(opacity: 1, 700) + + save: => + Logger.log 'problem_save', @answers + $.postWithPrefix "#{@url}/problem_save", @answers, (response) => + if response.success + saveMessage = "Your answers have been saved but not graded. Hit 'Check' to grade them." + @gentle_alert saveMessage + @updateProgress response + + refreshMath: (event, element) => + element = event.target unless element + elid = element.id.replace(/^input_/,'') + target = "display_" + elid + + # MathJax preprocessor is loaded by 'setupInputTypes' + preprocessor_tag = "inputtype_" + elid + mathjax_preprocessor = @inputtypeDisplays[preprocessor_tag] + + if jax = MathJax.Hub.getAllJax(target)[0] + eqn = $(element).val() + if mathjax_preprocessor + eqn = mathjax_preprocessor(eqn) + MathJax.Hub.Queue(['Text', jax, eqn], [@updateMathML, jax, element]) + + return # Explicit return for CoffeeScript + + updateMathML: (jax, element) => + try + $("##{element.id}_dynamath").val(jax.root.toMathML '') + catch exception + throw exception unless exception.restart + MathJax.Callback.After [@refreshMath, jax], exception.restart + + refreshAnswers: => + @$('input.schematic').each (index, element) -> + element.schematic.update_value() + @$(".CodeMirror").each (index, element) -> + element.CodeMirror.save() if element.CodeMirror.save + @answers = @inputs.serialize() + + inputtypeSetupMethods: + + 'text-input-dynamath': (element) => + ### + Return: function (eqn) -> eqn that preprocesses the user formula input before + it is fed into MathJax. Return 'false' if no preprocessor specified + ### + data = $(element).find('.text-input-dynamath_data') + + preprocessorClassName = data.data('preprocessor') + preprocessorClass = window[preprocessorClassName] + if not preprocessorClass? + return false + else + preprocessor = new preprocessorClass() + return preprocessor.fn + + javascriptinput: (element) => + + data = $(element).find(".javascriptinput_data") + + params = data.data("params") + submission = data.data("submission") + evaluation = data.data("evaluation") + problemState = data.data("problem_state") + displayClass = window[data.data('display_class')] + + if evaluation == '' + evaluation = null + + container = $(element).find(".javascriptinput_container") + submissionField = $(element).find(".javascriptinput_input") + + display = new displayClass(problemState, submission, evaluation, container, submissionField, params) + display.render() + + return display + + inputtypeShowAnswerMethods: + choicegroup: (element, display, answers) => + element = $(element) + + element.find('input').attr('disabled', 'disabled') + + input_id = element.attr('id').replace(/inputtype_/,'') + answer = answers[input_id] + for choice in answer + element.find("label[for='input_#{input_id}_#{choice}']").addClass 'choicegroup_correct' + + javascriptinput: (element, display, answers) => + answer_id = $(element).attr('id').split("_")[1...].join("_") + answer = JSON.parse(answers[answer_id]) + display.showAnswer(answer) + + inputtypeHideAnswerMethods: + choicegroup: (element, display) => + element = $(element) + element.find('input').attr('disabled', null) + element.find('label').removeClass('choicegroup_correct') + + javascriptinput: (element, display) => + display.hideAnswer() diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index f1b8353c75..17aa3832d8 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -23,7 +23,7 @@ log = logging.getLogger("mitx.courseware") class SelfAssessmentModule(XModule): js = {'coffee': [resource_string(__name__, 'js/src/javascript_loader.coffee'), resource_string(__name__, 'js/src/collapsible.coffee'), - resource_string(__name__, 'js/src/html/display.coffee') + resource_string(__name__, 'js/src/selfassessment/display.coffee') ] } js_module_name = "SelfAssessmentModule" @@ -38,6 +38,33 @@ class SelfAssessmentModule(XModule): instance_state, shared_state, **kwargs) self.html = self.definition['data'] + def handle_ajax(self, dispatch, get): + ''' + This is called by courseware.module_render, to handle an AJAX call. + "get" is request.POST. + + Returns a json dictionary: + { 'progress_changed' : True/False, + 'progress' : 'none'/'in_progress'/'done', + } + ''' + handlers = { + 'problem_get': self.get_problem, + 'problem_check': self.check_problem, + 'problem_save': self.save_problem, + } + + if dispatch not in handlers: + return 'Error' + + before = self.get_progress() + d = handlers[dispatch](get) + after = self.get_progress() + d.update({ + 'progress_changed': after != before, + 'progress_status': Progress.to_js_status_str(after), + }) + return json.dumps(d, cls=ComplexEncoder) class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): From 2cb38a2c0fd81384ab293f8e896756526c4b6fb1 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 15:37:43 -0400 Subject: [PATCH 006/121] working on new xmodule --- .../0-4455953e190a120e56a33841e5c04a9b.coffee | 9 + .../0-792b1e29b66e460f0798bdd940c30ad8.coffee | 10 + .../0-79a64f2010d8b4cb8d0f0d6912c70c12.coffee | 10 + .../0-c0f10bbfa80be09f66bef86df2e1152a.coffee | 11 + .../0-fdfb7ccca8edfb703fc7a5f124a67f24.coffee | 9 + .../_0-3d2f9902e9ecf2dac554cd9b9e661a89.scss | 5 + .../sass/descriptor/_module-styles.scss | 1 + .../js/src/selfassessment/display.coffee | 85 +-- .../xmodule/xmodule/self_assessment_module.py | 516 +++++++++++++----- 9 files changed, 441 insertions(+), 215 deletions(-) create mode 100644 cms/static/coffee/descriptor/0-4455953e190a120e56a33841e5c04a9b.coffee create mode 100644 cms/static/coffee/descriptor/0-792b1e29b66e460f0798bdd940c30ad8.coffee create mode 100644 cms/static/coffee/descriptor/0-79a64f2010d8b4cb8d0f0d6912c70c12.coffee create mode 100644 cms/static/coffee/descriptor/0-c0f10bbfa80be09f66bef86df2e1152a.coffee create mode 100644 cms/static/coffee/descriptor/0-fdfb7ccca8edfb703fc7a5f124a67f24.coffee create mode 100644 cms/static/sass/descriptor/_0-3d2f9902e9ecf2dac554cd9b9e661a89.scss create mode 100644 cms/static/sass/descriptor/_module-styles.scss diff --git a/cms/static/coffee/descriptor/0-4455953e190a120e56a33841e5c04a9b.coffee b/cms/static/coffee/descriptor/0-4455953e190a120e56a33841e5c04a9b.coffee new file mode 100644 index 0000000000..33942bc97d --- /dev/null +++ b/cms/static/coffee/descriptor/0-4455953e190a120e56a33841e5c04a9b.coffee @@ -0,0 +1,9 @@ +class @SequenceDescriptor extends XModule.Descriptor + constructor: (@element) -> + @$tabs = $(@element).find("#sequence-list") + @$tabs.sortable( + update: (event, ui) => @update() + ) + + save: -> + children: $('#sequence-list li a', @element).map((idx, el) -> $(el).data('id')).toArray() diff --git a/cms/static/coffee/descriptor/0-792b1e29b66e460f0798bdd940c30ad8.coffee b/cms/static/coffee/descriptor/0-792b1e29b66e460f0798bdd940c30ad8.coffee new file mode 100644 index 0000000000..7c3c09cefc --- /dev/null +++ b/cms/static/coffee/descriptor/0-792b1e29b66e460f0798bdd940c30ad8.coffee @@ -0,0 +1,10 @@ +class @JSONEditingDescriptor extends XModule.Descriptor + constructor: (@element) -> + @edit_box = CodeMirror.fromTextArea($(".edit-box", @element)[0], { + mode: { name: "javascript", json: true } + lineNumbers: true + lineWrapping: true + }) + + save: -> + data: JSON.parse @edit_box.getValue() diff --git a/cms/static/coffee/descriptor/0-79a64f2010d8b4cb8d0f0d6912c70c12.coffee b/cms/static/coffee/descriptor/0-79a64f2010d8b4cb8d0f0d6912c70c12.coffee new file mode 100644 index 0000000000..68981e465b --- /dev/null +++ b/cms/static/coffee/descriptor/0-79a64f2010d8b4cb8d0f0d6912c70c12.coffee @@ -0,0 +1,10 @@ +class @XMLEditingDescriptor extends XModule.Descriptor + constructor: (@element) -> + @edit_box = CodeMirror.fromTextArea($(".edit-box", @element)[0], { + mode: "xml" + lineNumbers: true + lineWrapping: true + }) + + save: -> + data: @edit_box.getValue() diff --git a/cms/static/coffee/descriptor/0-c0f10bbfa80be09f66bef86df2e1152a.coffee b/cms/static/coffee/descriptor/0-c0f10bbfa80be09f66bef86df2e1152a.coffee new file mode 100644 index 0000000000..e678a9b2eb --- /dev/null +++ b/cms/static/coffee/descriptor/0-c0f10bbfa80be09f66bef86df2e1152a.coffee @@ -0,0 +1,11 @@ +class @HTMLEditingDescriptor + constructor: (@element) -> + @edit_box = CodeMirror.fromTextArea($(".edit-box", @element)[0], { + mode: "text/html" + lineNumbers: true + lineWrapping: true + }) + + save: -> + data: @edit_box.getValue() + diff --git a/cms/static/coffee/descriptor/0-fdfb7ccca8edfb703fc7a5f124a67f24.coffee b/cms/static/coffee/descriptor/0-fdfb7ccca8edfb703fc7a5f124a67f24.coffee new file mode 100644 index 0000000000..7ce69e542a --- /dev/null +++ b/cms/static/coffee/descriptor/0-fdfb7ccca8edfb703fc7a5f124a67f24.coffee @@ -0,0 +1,9 @@ +class @VerticalDescriptor extends XModule.Descriptor + constructor: (@element) -> + @$items = $(@element).find(".vert-mod") + @$items.sortable( + update: (event, ui) => @update() + ) + + save: -> + children: $('.vert-mod li', @element).map((idx, el) -> $(el).data('id')).toArray() diff --git a/cms/static/sass/descriptor/_0-3d2f9902e9ecf2dac554cd9b9e661a89.scss b/cms/static/sass/descriptor/_0-3d2f9902e9ecf2dac554cd9b9e661a89.scss new file mode 100644 index 0000000000..0dc07919ae --- /dev/null +++ b/cms/static/sass/descriptor/_0-3d2f9902e9ecf2dac554cd9b9e661a89.scss @@ -0,0 +1,5 @@ +.CodeMirror { + background: #fff; + font-size: 13px; + color: #3c3c3c; +} \ No newline at end of file diff --git a/cms/static/sass/descriptor/_module-styles.scss b/cms/static/sass/descriptor/_module-styles.scss new file mode 100644 index 0000000000..81d1cc800f --- /dev/null +++ b/cms/static/sass/descriptor/_module-styles.scss @@ -0,0 +1 @@ +.xmodule_edit.xmodule_DiscussionDescriptor { @import "0-3d2f9902e9ecf2dac554cd9b9e661a89.scss"; }.xmodule_edit.xmodule_CapaDescriptor { @import "0-3d2f9902e9ecf2dac554cd9b9e661a89.scss"; }.xmodule_edit.xmodule_ABTestDescriptor { @import "0-3d2f9902e9ecf2dac554cd9b9e661a89.scss"; }.xmodule_edit.xmodule_RawDescriptor { @import "0-3d2f9902e9ecf2dac554cd9b9e661a89.scss"; }.xmodule_edit.xmodule_ErrorDescriptor { @import "0-3d2f9902e9ecf2dac554cd9b9e661a89.scss"; }.xmodule_edit.xmodule_VideoDescriptor { @import "0-3d2f9902e9ecf2dac554cd9b9e661a89.scss"; }.xmodule_edit.xmodule_CustomTagDescriptor { @import "0-3d2f9902e9ecf2dac554cd9b9e661a89.scss"; } \ No newline at end of file diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 5d5e3a8eb8..da91c44af7 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -15,8 +15,7 @@ class @Problem @inputs = @$("[id^=input_#{problem_prefix}_]") @$('section.action input:button').click @refreshAnswers - @$('section.action input.check').click @check_fd - #@$('section.action input.check').click @check + @$('section.action input.check').click @check @$('section.action input.show').click @show @$('section.action input.save').click @save @@ -47,88 +46,6 @@ class @Problem if setupMethod? @inputtypeDisplays[id] = setupMethod(inputtype) - - ### - # 'check_fd' uses FormData to allow file submissions in the 'problem_check' dispatch, - # in addition to simple querystring-based answers - # - # NOTE: The dispatch 'problem_check' is being singled out for the use of FormData; - # maybe preferable to consolidate all dispatches to use FormData - ### - check_fd: => - Logger.log 'problem_check', @answers - - # If there are no file inputs in the problem, we can fall back on @check - if $('input:file').length == 0 - @check() - return - - if not window.FormData - alert "Submission aborted! Sorry, your browser does not support file uploads. If you can, please use Chrome or Safari which have been verified to support file uploads." - return - - fd = new FormData() - - # Sanity checks on submission - max_filesize = 4*1000*1000 # 4 MB - file_too_large = false - file_not_selected = false - required_files_not_submitted = false - unallowed_file_submitted = false - - errors = [] - - @inputs.each (index, element) -> - if element.type is 'file' - required_files = $(element).data("required_files") - allowed_files = $(element).data("allowed_files") - for file in element.files - if allowed_files.length != 0 and file.name not in allowed_files - unallowed_file_submitted = true - errors.push "You submitted #{file.name}; only #{allowed_files} are allowed." - if file.name in required_files - required_files.splice(required_files.indexOf(file.name), 1) - if file.size > max_filesize - file_too_large = true - errors.push 'Your file "' + file.name '" is too large (max size: ' + max_filesize/(1000*1000) + ' MB)' - fd.append(element.id, file) - if element.files.length == 0 - file_not_selected = true - fd.append(element.id, '') # In case we want to allow submissions with no file - if required_files.length != 0 - required_files_not_submitted = true - errors.push "You did not submit the required files: #{required_files}." - else - fd.append(element.id, element.value) - - - if file_not_selected - errors.push 'You did not select any files to submit' - - error_html = '
    \n' - for error in errors - error_html += '
  • ' + error + '
    • \n' - error_html += '
' - @gentle_alert error_html - - abort_submission = file_too_large or file_not_selected or unallowed_file_submitted or required_files_not_submitted - - settings = - type: "POST" - data: fd - processData: false - contentType: false - success: (response) => - switch response.success - when 'incorrect', 'correct' - @render(response.contents) - @updateProgress response - else - @gentle_alert response.success - - if not abort_submission - $.ajaxWithPrefix("#{@url}/problem_check", settings) - check: => Logger.log 'problem_check', @answers $.postWithPrefix "#{@url}/problem_check", @answers, (response) => diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 17aa3832d8..98b464d57e 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -26,6 +26,7 @@ class SelfAssessmentModule(XModule): resource_string(__name__, 'js/src/selfassessment/display.coffee') ] } + js_module_name = "SelfAssessmentModule" def get_html(self): @@ -36,22 +37,97 @@ class SelfAssessmentModule(XModule): instance_state=None, shared_state=None, **kwargs): XModule.__init__(self, system, location, definition, descriptor, instance_state, shared_state, **kwargs) - self.html = self.definition['data'] + + self.attempts = 0 + self.max_attempts = None + + dom2 = etree.fromstring(definition['data']) + + self.max_attempts = self.metadata.get('attempts', None) + if self.max_attempts is not None: + self.max_attempts = int(self.max_attempts) + + self.show_answer = self.metadata.get('showanswer', 'closed') + + self.force_save_button = self.metadata.get('force_save_button', 'false') + + if self.show_answer == "": + self.show_answer = "closed" + + if instance_state is not None: + instance_state = json.loads(instance_state) + if instance_state is not None and 'attempts' in instance_state: + self.attempts = instance_state['attempts'] + + self.name = only_one(dom2.xpath('/problem/@name')) + + self.seed = 1 + + try: + # TODO (vshnayder): move as much as possible of this work and error + # checking to descriptor load time + self.lcp = LoncapaProblem(self.definition['data'], self.location.html_id(), + instance_state, seed=self.seed, system=self.system) + except Exception as err: + msg = 'cannot create LoncapaProblem {loc}: {err}'.format( + loc=self.location.url(), err=err) + # TODO (vshnayder): do modules need error handlers too? + # We shouldn't be switching on DEBUG. + if self.system.DEBUG: + log.warning(msg) + # TODO (vshnayder): This logic should be general, not here--and may + # want to preserve the data instead of replacing it. + # e.g. in the CMS + msg = '

%s

' % msg.replace('<', '<') + msg += '

%s

' % traceback.format_exc().replace('<', '<') + # create a dummy problem with error message instead of failing + problem_text = ('' + 'Problem %s has an error:%s' % + (self.location.url(), msg)) + self.lcp = LoncapaProblem( + problem_text, self.location.html_id(), + instance_state, seed=self.seed, system=self.system) + else: + # add extra info and raise + raise Exception(msg), None, sys.exc_info()[2] + + @staticmethod + def make_dict_of_responses(get): + '''Make dictionary of student responses (aka "answers") + get is POST dictionary. + ''' + answers = dict() + for key in get: + # e.g. input_resistor_1 ==> resistor_1 + _, _, name = key.partition('_') + + # This allows for answers which require more than one value for + # the same form input (e.g. checkbox inputs). The convention is that + # if the name ends with '[]' (which looks like an array), then the + # answer will be an array. + if not name.endswith('[]'): + answers[name] = get[key] + else: + name = name[:-2] + answers[name] = get.getlist(key) + + return answers + def handle_ajax(self, dispatch, get): - ''' - This is called by courseware.module_render, to handle an AJAX call. - "get" is request.POST. + ''' + This is called by courseware.module_render, to handle an AJAX call. + "get" is request.POST. - Returns a json dictionary: - { 'progress_changed' : True/False, - 'progress' : 'none'/'in_progress'/'done', - } - ''' + Returns a json dictionary: + { 'progress_changed' : True/False, + 'progress' : 'none'/'in_progress'/'done', + } + ''' handlers = { 'problem_get': self.get_problem, - 'problem_check': self.check_problem, 'problem_save': self.save_problem, + 'problem_check': self.check_problem, } if dispatch not in handlers: @@ -66,136 +142,314 @@ class SelfAssessmentModule(XModule): }) return json.dumps(d, cls=ComplexEncoder) + def save_problem(self, get): + ''' + Save the passed in answers. + Returns a dict { 'success' : bool, ['error' : error-msg]}, + with the error key only present if success is False. + ''' + event_info = dict() + event_info['state'] = self.lcp.get_state() + event_info['problem_id'] = self.location.url() + + answers = self.make_dict_of_responses(get) + event_info['answers'] = answers + + self.lcp.student_answers = answers + + # TODO: should this be save_problem_fail? Looks like success to me... + self.system.track_function('save_problem_fail', event_info) + return {'success': True} + + def check_problem(self, get): + ''' Checks whether answers to a problem are correct, and + returns a map of correct/incorrect answers: + + {'success' : bool, + 'contents' : html} + ''' + event_info = dict() + event_info['state'] = self.lcp.get_state() + event_info['problem_id'] = self.location.url() + + answers = self.make_dict_of_responses(get) + event_info['answers'] = convert_files_to_filenames(answers) + + try: + old_state = self.lcp.get_state() + lcp_id = self.lcp.problem_id + correct_map = self.lcp.grade_answers(answers) + except StudentInputError as inst: + # TODO (vshnayder): why is this line here? + #self.lcp = LoncapaProblem(self.definition['data'], + # id=lcp_id, state=old_state, system=self.system) + log.exception("StudentInputError in capa_module:problem_check") + return {'success': inst.message} + except Exception, err: + # TODO: why is this line here? + #self.lcp = LoncapaProblem(self.definition['data'], + # id=lcp_id, state=old_state, system=self.system) + if self.system.DEBUG: + msg = "Error checking problem: " + str(err) + msg += '\nTraceback:\n' + traceback.format_exc() + return {'success': msg} + log.exception("Error in capa_module problem checking") + raise Exception("error in capa_module") + + self.attempts = self.attempts + 1 + self.lcp.done = True + + # success = correct if ALL questions in this problem are correct + success = 'correct' + for answer_id in correct_map: + if not correct_map.is_correct(answer_id): + success = 'incorrect' + + # NOTE: We are logging both full grading and queued-grading submissions. In the latter, + # 'success' will always be incorrect + event_info['correct_map'] = correct_map.get_dict() + event_info['success'] = success + event_info['attempts'] = self.attempts + self.system.track_function('save_problem_check', event_info) + + if hasattr(self.system,'psychometrics_handler'): # update PsychometricsData using callback + self.system.psychometrics_handler(self.get_instance_state()) + + # render problem into HTML + html = self.get_problem_html(encapsulate=False) + + return {'success': success, + 'contents': html, + } + + # Figure out if we should move these to capa_problem? + def get_problem(self, get): + ''' Return results of get_problem_html, as a simple dict for json-ing. + { 'html': } + + Used if we want to reconfirm we have the right thing e.g. after + several AJAX calls. + ''' + return {'html': self.get_problem_html(encapsulate=False)} + + @staticmethod + def make_dict_of_responses(get): + '''Make dictionary of student responses (aka "answers") + get is POST dictionary. + ''' + answers = dict() + for key in get: + # e.g. input_resistor_1 ==> resistor_1 + _, _, name = key.partition('_') + + # This allows for answers which require more than one value for + # the same form input (e.g. checkbox inputs). The convention is that + # if the name ends with '[]' (which looks like an array), then the + # answer will be an array. + if not name.endswith('[]'): + answers[name] = get[key] + else: + name = name[:-2] + answers[name] = get.getlist(key) + + return answers + + def get_instance_state(self): + state = self.lcp.get_state() + state['attempts'] = self.attempts + return json.dumps(state) + + def get_score(self): + return self.lcp.get_score() + + def max_score(self): + return self.lcp.get_max_score() + + def get_progress(self): + ''' For now, just return score / max_score + ''' + d = self.get_score() + score = d['score'] + total = d['total'] + if total > 0: + try: + return Progress(score, total) + except Exception as err: + log.exception("Got bad progress") + return None + return None + + def get_html(self): + return self.system.render_template('problem_ajax.html', { + 'element_id': self.location.html_id(), + 'id': self.id, + 'ajax_url': self.system.ajax_url, + }) + + def get_problem_html(self, encapsulate=True): + '''Return html for the problem. Adds check, reset, save buttons + as necessary based on the problem config and state.''' + + try: + html = self.lcp.get_html() + except Exception, err: + log.exception(err) + + # TODO (vshnayder): another switch on DEBUG. + if self.system.DEBUG: + msg = ( + '[courseware.capa.capa_module] ' + 'Failed to generate HTML for problem %s' % + (self.location.url())) + msg += '

Error:

%s

' % str(err).replace('<', '<') + msg += '

%s

' % traceback.format_exc().replace('<', '<') + html = msg + else: + # We're in non-debug mode, and possibly even in production. We want + # to avoid bricking of problem as much as possible + + # Presumably, student submission has corrupted LoncapaProblem HTML. + # First, pull down all student answers + student_answers = self.lcp.student_answers + answer_ids = student_answers.keys() + + # Some inputtypes, such as dynamath, have additional "hidden" state that + # is not exposed to the student. Keep those hidden + # TODO: Use regex, e.g. 'dynamath' is suffix at end of answer_id + hidden_state_keywords = ['dynamath'] + for answer_id in answer_ids: + for hidden_state_keyword in hidden_state_keywords: + if answer_id.find(hidden_state_keyword) >= 0: + student_answers.pop(answer_id) + + # Next, generate a fresh LoncapaProblem + self.lcp = LoncapaProblem(self.definition['data'], self.location.html_id(), + state=None, # Tabula rasa + seed=self.seed, system=self.system) + + # Prepend a scary warning to the student + warning = '
'\ + '

Warning: The problem has been reset to its initial state!

'\ + 'The problem\'s state was corrupted by an invalid submission. '\ + 'The submission consisted of:'\ + '
    ' + for student_answer in student_answers.values(): + if student_answer != '': + warning += '
  • ' + cgi.escape(student_answer) + '
    • ' + warning += '
'\ + 'If this error persists, please contact the course staff.'\ + '
' + + html = warning + try: + html += self.lcp.get_html() + except Exception, err: # Couldn't do it. Give up + log.exception(err) + raise + + content = {'name': self.display_name, + 'html': html, + 'weight': self.descriptor.weight, + } + + # We using strings as truthy values, because the terminology of the + # check button is context-specific. + + # Put a "Check" button if unlimited attempts or still some left + if self.max_attempts is None or self.attempts < self.max_attempts-1: + check_button = "Check" + else: + # Will be final check so let user know that + check_button = "Final Check" + + reset_button = True + save_button = True + + # If we're after deadline, or user has exhausted attempts, + # question is read-only. + if self.closed(): + check_button = False + reset_button = False + save_button = False + + # User submitted a problem, and hasn't reset. We don't want + # more submissions. + if self.lcp.done and self.rerandomize == "always": + check_button = False + save_button = False + + # Only show the reset button if pressing it will show different values + if self.rerandomize not in ["always", "onreset"]: + reset_button = False + + # User hasn't submitted an answer yet -- we don't want resets + if not self.lcp.done: + reset_button = False + + # We may not need a "save" button if infinite number of attempts and + # non-randomized. The problem author can force it. It's a bit weird for + # randomization to control this; should perhaps be cleaned up. + if (self.force_save_button == "false") and (self.max_attempts is None and self.rerandomize != "always"): + save_button = False + + context = {'problem': content, + 'id': self.id, + 'check_button': check_button, + 'reset_button': reset_button, + 'save_button': save_button, + 'answer_available': self.answer_available(), + 'ajax_url': self.system.ajax_url, + 'attempts_used': self.attempts, + 'attempts_allowed': self.max_attempts, + 'progress': self.get_progress(), + } + + html = self.system.render_template('problem.html', context) + if encapsulate: + html = '
'.format( + id=self.location.html_id(), ajax_url=self.system.ajax_url) + html + "
" + + # cdodge: OK, we have to do two rounds of url reference subsitutions + # one which uses the 'asset library' that is served by the contentstore and the + # more global /static/ filesystem based static content. + # NOTE: rewrite_content_links is defined in XModule + # This is a bit unfortunate and I'm sure we'll try to considate this into + # a one step process. + html = rewrite_links(html, self.rewrite_content_links) + + # now do the substitutions which are filesystem based, e.g. '/static/' prefixes + return self.system.replace_urls(html, self.metadata['data_dir']) + class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): """ Module for putting self assessment questions into a course """ - mako_template = "widgets/html-edit.html" - module_class = SelfAssessmentModule - filename_extension = "xml" - template_dir_name = "selfassessment" - js = {'coffee': [resource_string(__name__, 'js/src/html/edit.coffee')]} - js_module_name = "HTMLEditingDescriptor" + stores_state = True + has_score = True + template_dir_name = 'selfassessment' - # VS[compat] TODO (cpennington): Delete this method once all fall 2012 course - # are being edited in the cms + # Capa modules have some additional metadata: + # TODO (vshnayder): do problems have any other metadata? Do they + # actually use type and points? + metadata_attributes = RawDescriptor.metadata_attributes + ('type', 'points') + + # VS[compat] + # TODO (cpennington): Delete this method once all fall 2012 course are being + # edited in the cms @classmethod def backcompat_paths(cls, path): - if path.endswith('.html.xml'): - path = path[:-9] + '.html' # backcompat--look for html instead of xml - if path.endswith('.html.html'): - path = path[:-5] # some people like to include .html in filenames.. - candidates = [] - while os.sep in path: - candidates.append(path) - _, _, path = path.partition(os.sep) + return [ + 'problems/' + path[8:], + path[8:], + ] - # also look for .html versions instead of .xml - nc = [] - for candidate in candidates: - if candidate.endswith('.xml'): - nc.append(candidate[:-4] + '.html') - return candidates + nc + def __init__(self, *args, **kwargs): + super(CapaDescriptor, self).__init__(*args, **kwargs) - # NOTE: html descriptors are special. We do not want to parse and - # export them ourselves, because that can break things (e.g. lxml - # adds body tags when it exports, but they should just be html - # snippets that will be included in the middle of pages. - - @classmethod - def load_definition(cls, xml_object, system, location): - '''Load a descriptor from the specified xml_object: - - If there is a filename attribute, load it as a string, and - log a warning if it is not parseable by etree.HTMLParser. - - If there is not a filename attribute, the definition is the body - of the xml_object, without the root tag (do not want in the - middle of a page) - ''' - filename = xml_object.get('filename') - if filename is None: - definition_xml = copy.deepcopy(xml_object) - cls.clean_metadata_from_xml(definition_xml) - return {'data': stringify_children(definition_xml)} + weight_string = self.metadata.get('weight', None) + if weight_string: + self.weight = float(weight_string) else: - # html is special. cls.filename_extension is 'xml', but - # if 'filename' is in the definition, that means to load - # from .html - # 'filename' in html pointers is a relative path - # (not same as 'html/blah.html' when the pointer is in a directory itself) - pointer_path = "{category}/{url_path}".format(category='html', - url_path=name_to_pathname(location.name)) - base = path(pointer_path).dirname() - #log.debug("base = {0}, base.dirname={1}, filename={2}".format(base, base.dirname(), filename)) - filepath = "{base}/{name}.html".format(base=base, name=filename) - #log.debug("looking for html file for {0} at {1}".format(location, filepath)) - - - - # VS[compat] - # TODO (cpennington): If the file doesn't exist at the right path, - # give the class a chance to fix it up. The file will be written out - # again in the correct format. This should go away once the CMS is - # online and has imported all current (fall 2012) courses from xml - if not system.resources_fs.exists(filepath): - candidates = cls.backcompat_paths(filepath) - #log.debug("candidates = {0}".format(candidates)) - for candidate in candidates: - if system.resources_fs.exists(candidate): - filepath = candidate - break - - try: - with system.resources_fs.open(filepath) as file: - html = file.read() - # Log a warning if we can't parse the file, but don't error - if not check_html(html): - msg = "Couldn't parse html in {0}.".format(filepath) - log.warning(msg) - system.error_tracker("Warning: " + msg) - - definition = {'data': html} - - # TODO (ichuang): remove this after migration - # for Fall 2012 LMS migration: keep filename (and unmangled filename) - definition['filename'] = [ filepath, filename ] - - return definition - - except (ResourceNotFoundError) as err: - msg = 'Unable to load file contents at path {0}: {1} '.format( - filepath, err) - # add more info and re-raise - raise Exception(msg), None, sys.exc_info()[2] - - # TODO (vshnayder): make export put things in the right places. - - def definition_to_xml(self, resource_fs): - '''If the contents are valid xml, write them to filename.xml. Otherwise, - write just to filename.xml, and the html - string to filename.html. - ''' - try: - return etree.fromstring(self.definition['data']) - except etree.XMLSyntaxError: - pass - - # Not proper format. Write html to file, return an empty tag - pathname = name_to_pathname(self.url_name) - pathdir = path(pathname).dirname() - filepath = u'{category}/{pathname}.html'.format(category=self.category, - pathname=pathname) - - resource_fs.makedir(os.path.dirname(filepath), allow_recreate=True) - with resource_fs.open(filepath, 'w') as file: - file.write(self.definition['data']) - - # write out the relative name - relname = path(pathname).basename() - - elt = etree.Element('html') - elt.set("filename", relname) - return elt + self.weight = None From 64c791b38a63e38eb2d2fa6fc80e088b2874e9ef Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 16:18:55 -0400 Subject: [PATCH 007/121] working on self assessment module --- .../xmodule/xmodule/self_assessment_module.py | 535 ++++++------------ 1 file changed, 163 insertions(+), 372 deletions(-) diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 98b464d57e..df69213281 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -1,24 +1,41 @@ -import copy -from fs.errors import ResourceNotFoundError +import cgi +import datetime +import dateutil +import dateutil.parser +import json import logging -import os +import traceback +import re import sys + +from datetime import timedelta from lxml import etree from lxml.html import rewrite_links -from path import path - -from .x_module import XModule from pkg_resources import resource_string -from .xml_module import XmlDescriptor, name_to_pathname -from .editing_module import EditingDescriptor -from .stringify import stringify_children -from .html_checker import check_html -from xmodule.modulestore import Location -from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent +from capa.capa_problem import LoncapaProblem +from capa.responsetypes import StudentInputError +from capa.util import convert_files_to_filenames +from progress import Progress +from xmodule.x_module import XModule +from xmodule.raw_module import RawDescriptor +from xmodule.exceptions import NotFoundError log = logging.getLogger("mitx.courseware") +def only_one(lst, default="", process=lambda x: x): + """ + If lst is empty, returns default + If lst has a single element, applies process to that element and returns it + Otherwise, raises an exeception + """ + if len(lst) == 0: + return default + elif len(lst) == 1: + return process(lst[0]) + else: + raise Exception('Malformed XML') + class SelfAssessmentModule(XModule): js = {'coffee': [resource_string(__name__, 'js/src/javascript_loader.coffee'), @@ -26,7 +43,6 @@ class SelfAssessmentModule(XModule): resource_string(__name__, 'js/src/selfassessment/display.coffee') ] } - js_module_name = "SelfAssessmentModule" def get_html(self): @@ -38,22 +54,15 @@ class SelfAssessmentModule(XModule): XModule.__init__(self, system, location, definition, descriptor, instance_state, shared_state, **kwargs) + dom2 = etree.fromstring(definition['data']) + self.attempts = 0 self.max_attempts = None - dom2 = etree.fromstring(definition['data']) - self.max_attempts = self.metadata.get('attempts', None) if self.max_attempts is not None: self.max_attempts = int(self.max_attempts) - self.show_answer = self.metadata.get('showanswer', 'closed') - - self.force_save_button = self.metadata.get('force_save_button', 'false') - - if self.show_answer == "": - self.show_answer = "closed" - if instance_state is not None: instance_state = json.loads(instance_state) if instance_state is not None and 'attempts' in instance_state: @@ -61,198 +70,11 @@ class SelfAssessmentModule(XModule): self.name = only_one(dom2.xpath('/problem/@name')) - self.seed = 1 + self.rubric=etree.tostring(only_one(dom2.xpath("/rubric"))) + self.problem=etree.tostring(only_one(dom2.xpath("/problem"))) - try: - # TODO (vshnayder): move as much as possible of this work and error - # checking to descriptor load time - self.lcp = LoncapaProblem(self.definition['data'], self.location.html_id(), - instance_state, seed=self.seed, system=self.system) - except Exception as err: - msg = 'cannot create LoncapaProblem {loc}: {err}'.format( - loc=self.location.url(), err=err) - # TODO (vshnayder): do modules need error handlers too? - # We shouldn't be switching on DEBUG. - if self.system.DEBUG: - log.warning(msg) - # TODO (vshnayder): This logic should be general, not here--and may - # want to preserve the data instead of replacing it. - # e.g. in the CMS - msg = '

%s

' % msg.replace('<', '<') - msg += '

%s

' % traceback.format_exc().replace('<', '<') - # create a dummy problem with error message instead of failing - problem_text = ('' - 'Problem %s has an error:%s' % - (self.location.url(), msg)) - self.lcp = LoncapaProblem( - problem_text, self.location.html_id(), - instance_state, seed=self.seed, system=self.system) - else: - # add extra info and raise - raise Exception(msg), None, sys.exc_info()[2] - - @staticmethod - def make_dict_of_responses(get): - '''Make dictionary of student responses (aka "answers") - get is POST dictionary. - ''' - answers = dict() - for key in get: - # e.g. input_resistor_1 ==> resistor_1 - _, _, name = key.partition('_') - - # This allows for answers which require more than one value for - # the same form input (e.g. checkbox inputs). The convention is that - # if the name ends with '[]' (which looks like an array), then the - # answer will be an array. - if not name.endswith('[]'): - answers[name] = get[key] - else: - name = name[:-2] - answers[name] = get.getlist(key) - - return answers - - - def handle_ajax(self, dispatch, get): - ''' - This is called by courseware.module_render, to handle an AJAX call. - "get" is request.POST. - - Returns a json dictionary: - { 'progress_changed' : True/False, - 'progress' : 'none'/'in_progress'/'done', - } - ''' - handlers = { - 'problem_get': self.get_problem, - 'problem_save': self.save_problem, - 'problem_check': self.check_problem, - } - - if dispatch not in handlers: - return 'Error' - - before = self.get_progress() - d = handlers[dispatch](get) - after = self.get_progress() - d.update({ - 'progress_changed': after != before, - 'progress_status': Progress.to_js_status_str(after), - }) - return json.dumps(d, cls=ComplexEncoder) - - def save_problem(self, get): - ''' - Save the passed in answers. - Returns a dict { 'success' : bool, ['error' : error-msg]}, - with the error key only present if success is False. - ''' - event_info = dict() - event_info['state'] = self.lcp.get_state() - event_info['problem_id'] = self.location.url() - - answers = self.make_dict_of_responses(get) - event_info['answers'] = answers - - self.lcp.student_answers = answers - - # TODO: should this be save_problem_fail? Looks like success to me... - self.system.track_function('save_problem_fail', event_info) - return {'success': True} - - def check_problem(self, get): - ''' Checks whether answers to a problem are correct, and - returns a map of correct/incorrect answers: - - {'success' : bool, - 'contents' : html} - ''' - event_info = dict() - event_info['state'] = self.lcp.get_state() - event_info['problem_id'] = self.location.url() - - answers = self.make_dict_of_responses(get) - event_info['answers'] = convert_files_to_filenames(answers) - - try: - old_state = self.lcp.get_state() - lcp_id = self.lcp.problem_id - correct_map = self.lcp.grade_answers(answers) - except StudentInputError as inst: - # TODO (vshnayder): why is this line here? - #self.lcp = LoncapaProblem(self.definition['data'], - # id=lcp_id, state=old_state, system=self.system) - log.exception("StudentInputError in capa_module:problem_check") - return {'success': inst.message} - except Exception, err: - # TODO: why is this line here? - #self.lcp = LoncapaProblem(self.definition['data'], - # id=lcp_id, state=old_state, system=self.system) - if self.system.DEBUG: - msg = "Error checking problem: " + str(err) - msg += '\nTraceback:\n' + traceback.format_exc() - return {'success': msg} - log.exception("Error in capa_module problem checking") - raise Exception("error in capa_module") - - self.attempts = self.attempts + 1 - self.lcp.done = True - - # success = correct if ALL questions in this problem are correct - success = 'correct' - for answer_id in correct_map: - if not correct_map.is_correct(answer_id): - success = 'incorrect' - - # NOTE: We are logging both full grading and queued-grading submissions. In the latter, - # 'success' will always be incorrect - event_info['correct_map'] = correct_map.get_dict() - event_info['success'] = success - event_info['attempts'] = self.attempts - self.system.track_function('save_problem_check', event_info) - - if hasattr(self.system,'psychometrics_handler'): # update PsychometricsData using callback - self.system.psychometrics_handler(self.get_instance_state()) - - # render problem into HTML - html = self.get_problem_html(encapsulate=False) - - return {'success': success, - 'contents': html, - } - - # Figure out if we should move these to capa_problem? - def get_problem(self, get): - ''' Return results of get_problem_html, as a simple dict for json-ing. - { 'html': } - - Used if we want to reconfirm we have the right thing e.g. after - several AJAX calls. - ''' - return {'html': self.get_problem_html(encapsulate=False)} - - @staticmethod - def make_dict_of_responses(get): - '''Make dictionary of student responses (aka "answers") - get is POST dictionary. - ''' - answers = dict() - for key in get: - # e.g. input_resistor_1 ==> resistor_1 - _, _, name = key.partition('_') - - # This allows for answers which require more than one value for - # the same form input (e.g. checkbox inputs). The convention is that - # if the name ends with '[]' (which looks like an array), then the - # answer will be an array. - if not name.endswith('[]'): - answers[name] = get[key] - else: - name = name[:-2] - answers[name] = get.getlist(key) - - return answers + self.lcp = LoncapaProblem(self.problem, self.location.html_id(), + instance_state, seed=self.seed, system=self.system) def get_instance_state(self): state = self.lcp.get_state() @@ -260,14 +82,14 @@ class SelfAssessmentModule(XModule): return json.dumps(state) def get_score(self): - return self.lcp.get_score() + return self.lcp.get_score() def max_score(self): return self.lcp.get_max_score() - def get_progress(self): - ''' For now, just return score / max_score - ''' + def get_progress(self): + ''' For now, just return score / max_score + ''' d = self.get_score() score = d['score'] total = d['total'] @@ -286,170 +108,139 @@ class SelfAssessmentModule(XModule): 'ajax_url': self.system.ajax_url, }) - def get_problem_html(self, encapsulate=True): - '''Return html for the problem. Adds check, reset, save buttons - as necessary based on the problem config and state.''' - - try: - html = self.lcp.get_html() - except Exception, err: - log.exception(err) - - # TODO (vshnayder): another switch on DEBUG. - if self.system.DEBUG: - msg = ( - '[courseware.capa.capa_module] ' - 'Failed to generate HTML for problem %s' % - (self.location.url())) - msg += '

Error:

%s

' % str(err).replace('<', '<') - msg += '

%s

' % traceback.format_exc().replace('<', '<') - html = msg - else: - # We're in non-debug mode, and possibly even in production. We want - # to avoid bricking of problem as much as possible - - # Presumably, student submission has corrupted LoncapaProblem HTML. - # First, pull down all student answers - student_answers = self.lcp.student_answers - answer_ids = student_answers.keys() - - # Some inputtypes, such as dynamath, have additional "hidden" state that - # is not exposed to the student. Keep those hidden - # TODO: Use regex, e.g. 'dynamath' is suffix at end of answer_id - hidden_state_keywords = ['dynamath'] - for answer_id in answer_ids: - for hidden_state_keyword in hidden_state_keywords: - if answer_id.find(hidden_state_keyword) >= 0: - student_answers.pop(answer_id) - - # Next, generate a fresh LoncapaProblem - self.lcp = LoncapaProblem(self.definition['data'], self.location.html_id(), - state=None, # Tabula rasa - seed=self.seed, system=self.system) - - # Prepend a scary warning to the student - warning = '
'\ - '

Warning: The problem has been reset to its initial state!

'\ - 'The problem\'s state was corrupted by an invalid submission. '\ - 'The submission consisted of:'\ - '
    ' - for student_answer in student_answers.values(): - if student_answer != '': - warning += '
  • ' + cgi.escape(student_answer) + '
    • ' - warning += '
'\ - 'If this error persists, please contact the course staff.'\ - '
' - - html = warning - try: - html += self.lcp.get_html() - except Exception, err: # Couldn't do it. Give up - log.exception(err) - raise - - content = {'name': self.display_name, - 'html': html, - 'weight': self.descriptor.weight, - } - - # We using strings as truthy values, because the terminology of the - # check button is context-specific. - - # Put a "Check" button if unlimited attempts or still some left - if self.max_attempts is None or self.attempts < self.max_attempts-1: - check_button = "Check" - else: - # Will be final check so let user know that - check_button = "Final Check" - - reset_button = True - save_button = True - - # If we're after deadline, or user has exhausted attempts, - # question is read-only. - if self.closed(): - check_button = False - reset_button = False - save_button = False - - # User submitted a problem, and hasn't reset. We don't want - # more submissions. - if self.lcp.done and self.rerandomize == "always": - check_button = False - save_button = False - - # Only show the reset button if pressing it will show different values - if self.rerandomize not in ["always", "onreset"]: - reset_button = False - - # User hasn't submitted an answer yet -- we don't want resets - if not self.lcp.done: - reset_button = False - - # We may not need a "save" button if infinite number of attempts and - # non-randomized. The problem author can force it. It's a bit weird for - # randomization to control this; should perhaps be cleaned up. - if (self.force_save_button == "false") and (self.max_attempts is None and self.rerandomize != "always"): - save_button = False - - context = {'problem': content, - 'id': self.id, - 'check_button': check_button, - 'reset_button': reset_button, - 'save_button': save_button, - 'answer_available': self.answer_available(), - 'ajax_url': self.system.ajax_url, - 'attempts_used': self.attempts, - 'attempts_allowed': self.max_attempts, - 'progress': self.get_progress(), - } - - html = self.system.render_template('problem.html', context) - if encapsulate: - html = '
'.format( - id=self.location.html_id(), ajax_url=self.system.ajax_url) + html + "
" - - # cdodge: OK, we have to do two rounds of url reference subsitutions - # one which uses the 'asset library' that is served by the contentstore and the - # more global /static/ filesystem based static content. - # NOTE: rewrite_content_links is defined in XModule - # This is a bit unfortunate and I'm sure we'll try to considate this into - # a one step process. - html = rewrite_links(html, self.rewrite_content_links) - - # now do the substitutions which are filesystem based, e.g. '/static/' prefixes - return self.system.replace_urls(html, self.metadata['data_dir']) class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): """ - Module for putting self assessment questions into a course + Module for putting raw html in a course """ + mako_template = "widgets/html-edit.html" + module_class = HtmlModule + filename_extension = "xml" + template_dir_name = "html" + stores_state=True + has_score=True - stores_state = True - has_score = True - template_dir_name = 'selfassessment' + js = {'coffee': [resource_string(__name__, 'js/src/selfassessment/edit.coffee')]} + js_module_name = "HTMLEditingDescriptor" - # Capa modules have some additional metadata: - # TODO (vshnayder): do problems have any other metadata? Do they - # actually use type and points? - metadata_attributes = RawDescriptor.metadata_attributes + ('type', 'points') - - # VS[compat] - # TODO (cpennington): Delete this method once all fall 2012 course are being - # edited in the cms + # VS[compat] TODO (cpennington): Delete this method once all fall 2012 course + # are being edited in the cms @classmethod def backcompat_paths(cls, path): - return [ - 'problems/' + path[8:], - path[8:], - ] + if path.endswith('.html.xml'): + path = path[:-9] + '.html' # backcompat--look for html instead of xml + if path.endswith('.html.html'): + path = path[:-5] # some people like to include .html in filenames.. + candidates = [] + while os.sep in path: + candidates.append(path) + _, _, path = path.partition(os.sep) - def __init__(self, *args, **kwargs): - super(CapaDescriptor, self).__init__(*args, **kwargs) + # also look for .html versions instead of .xml + nc = [] + for candidate in candidates: + if candidate.endswith('.xml'): + nc.append(candidate[:-4] + '.html') + return candidates + nc - weight_string = self.metadata.get('weight', None) - if weight_string: - self.weight = float(weight_string) + # NOTE: html descriptors are special. We do not want to parse and + # export them ourselves, because that can break things (e.g. lxml + # adds body tags when it exports, but they should just be html + # snippets that will be included in the middle of pages. + + @classmethod + def load_definition(cls, xml_object, system, location): + '''Load a descriptor from the specified xml_object: + + If there is a filename attribute, load it as a string, and + log a warning if it is not parseable by etree.HTMLParser. + + If there is not a filename attribute, the definition is the body + of the xml_object, without the root tag (do not want in the + middle of a page) + ''' + filename = xml_object.get('filename') + if filename is None: + definition_xml = copy.deepcopy(xml_object) + cls.clean_metadata_from_xml(definition_xml) + return {'data': stringify_children(definition_xml)} else: - self.weight = None + # html is special. cls.filename_extension is 'xml', but + # if 'filename' is in the definition, that means to load + # from .html + # 'filename' in html pointers is a relative path + # (not same as 'html/blah.html' when the pointer is in a directory itself) + pointer_path = "{category}/{url_path}".format(category='html', + url_path=name_to_pathname(location.name)) + base = path(pointer_path).dirname() + #log.debug("base = {0}, base.dirname={1}, filename={2}".format(base, base.dirname(), filename)) + filepath = "{base}/{name}.html".format(base=base, name=filename) + #log.debug("looking for html file for {0} at {1}".format(location, filepath)) + + + + # VS[compat] + # TODO (cpennington): If the file doesn't exist at the right path, + # give the class a chance to fix it up. The file will be written out + # again in the correct format. This should go away once the CMS is + # online and has imported all current (fall 2012) courses from xml + if not system.resources_fs.exists(filepath): + candidates = cls.backcompat_paths(filepath) + #log.debug("candidates = {0}".format(candidates)) + for candidate in candidates: + if system.resources_fs.exists(candidate): + filepath = candidate + break + + try: + with system.resources_fs.open(filepath) as file: + html = file.read() + # Log a warning if we can't parse the file, but don't error + if not check_html(html): + msg = "Couldn't parse html in {0}.".format(filepath) + log.warning(msg) + system.error_tracker("Warning: " + msg) + + definition = {'data': html} + + # TODO (ichuang): remove this after migration + # for Fall 2012 LMS migration: keep filename (and unmangled filename) + definition['filename'] = [ filepath, filename ] + + return definition + + except (ResourceNotFoundError) as err: + msg = 'Unable to load file contents at path {0}: {1} '.format( + filepath, err) + # add more info and re-raise + raise Exception(msg), None, sys.exc_info()[2] + + # TODO (vshnayder): make export put things in the right places. + + def definition_to_xml(self, resource_fs): + '''If the contents are valid xml, write them to filename.xml. Otherwise, + write just to filename.xml, and the html + string to filename.html. + ''' + try: + return etree.fromstring(self.definition['data']) + except etree.XMLSyntaxError: + pass + + # Not proper format. Write html to file, return an empty tag + pathname = name_to_pathname(self.url_name) + pathdir = path(pathname).dirname() + filepath = u'{category}/{pathname}.html'.format(category=self.category, + pathname=pathname) + + resource_fs.makedir(os.path.dirname(filepath), allow_recreate=True) + with resource_fs.open(filepath, 'w') as file: + file.write(self.definition['data']) + + # write out the relative name + relname = path(pathname).basename() + + elt = etree.Element('html') + elt.set("filename", relname) + return elt From b74a484f75830e1ae92782f1f329ee8a25b63031 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 16:39:04 -0400 Subject: [PATCH 008/121] working on self assessment --- common/lib/xmodule/xmodule/capa_module.py | 306 ++++++++-------- .../xmodule/xmodule/self_assessment_module.py | 335 ++++++++++++++++++ 2 files changed, 488 insertions(+), 153 deletions(-) diff --git a/common/lib/xmodule/xmodule/capa_module.py b/common/lib/xmodule/xmodule/capa_module.py index 151c726f66..31106a4aa8 100644 --- a/common/lib/xmodule/xmodule/capa_module.py +++ b/common/lib/xmodule/xmodule/capa_module.py @@ -29,10 +29,10 @@ TIMEDELTA_REGEX = re.compile(r'^((?P\d+?) day(?:s?))?(\s)?((?P\d+?) def only_one(lst, default="", process=lambda x: x): """ - If lst is empty, returns default - If lst has a single element, applies process to that element and returns it - Otherwise, raises an exeception - """ +If lst is empty, returns default +If lst has a single element, applies process to that element and returns it +Otherwise, raises an exeception +""" if len(lst) == 0: return default elif len(lst) == 1: @@ -43,14 +43,14 @@ def only_one(lst, default="", process=lambda x: x): def parse_timedelta(time_str): """ - time_str: A string with the following components: - day[s] (optional) - hour[s] (optional) - minute[s] (optional) - second[s] (optional) +time_str: A string with the following components: + day[s] (optional) + hour[s] (optional) + minute[s] (optional) + second[s] (optional) - Returns a datetime.timedelta parsed from the string - """ +Returns a datetime.timedelta parsed from the string +""" parts = TIMEDELTA_REGEX.match(time_str) if not parts: return @@ -71,15 +71,15 @@ class ComplexEncoder(json.JSONEncoder): class CapaModule(XModule): ''' - An XModule implementing LonCapa format problems, implemented by way of - capa.capa_problem.LoncapaProblem - ''' +An XModule implementing LonCapa format problems, implemented by way of +capa.capa_problem.LoncapaProblem +''' icon_class = 'problem' js = {'coffee': [resource_string(__name__, 'js/src/capa/display.coffee'), resource_string(__name__, 'js/src/collapsible.coffee'), resource_string(__name__, 'js/src/javascript_loader.coffee'), - ], + ], 'js': [resource_string(__name__, 'js/src/capa/imageinput.js'), resource_string(__name__, 'js/src/capa/schematic.js')]} @@ -89,7 +89,7 @@ class CapaModule(XModule): def __init__(self, system, location, definition, descriptor, instance_state=None, shared_state=None, **kwargs): XModule.__init__(self, system, location, definition, descriptor, instance_state, - shared_state, **kwargs) + shared_state, **kwargs) self.attempts = 0 self.max_attempts = None @@ -100,7 +100,7 @@ class CapaModule(XModule): if display_due_date_string is not None: self.display_due_date = dateutil.parser.parse(display_due_date_string) #log.debug("Parsed " + display_due_date_string + - # " to " + str(self.display_due_date)) + # " to " + str(self.display_due_date)) else: self.display_due_date = None @@ -109,7 +109,7 @@ class CapaModule(XModule): self.grace_period = parse_timedelta(grace_period_string) self.close_date = self.display_due_date + self.grace_period #log.debug("Then parsed " + grace_period_string + - # " to closing date" + str(self.close_date)) + # " to closing date" + str(self.close_date)) else: self.grace_period = None self.close_date = self.display_due_date @@ -137,9 +137,9 @@ class CapaModule(XModule): elif self.rerandomize == "per_student" and hasattr(self.system, 'id'): # TODO: This line is badly broken: # (1) We're passing student ID to xmodule. - # (2) There aren't bins of students. -- we only want 10 or 20 randomizations, and want to assign students - # to these bins, and may not want cohorts. So e.g. hash(your-id, problem_id) % num_bins. - # - analytics really needs small number of bins. + # (2) There aren't bins of students. -- we only want 10 or 20 randomizations, and want to assign students + # to these bins, and may not want cohorts. So e.g. hash(your-id, problem_id) % num_bins. + # - analytics really needs small number of bins. self.seed = system.id else: self.seed = None @@ -148,7 +148,7 @@ class CapaModule(XModule): # TODO (vshnayder): move as much as possible of this work and error # checking to descriptor load time self.lcp = LoncapaProblem(self.definition['data'], self.location.html_id(), - instance_state, seed=self.seed, system=self.system) + instance_state, seed=self.seed, system=self.system) except Exception as err: msg = 'cannot create LoncapaProblem {loc}: {err}'.format( loc=self.location.url(), err=err) @@ -175,9 +175,9 @@ class CapaModule(XModule): @property def rerandomize(self): """ - Property accessor that returns self.metadata['rerandomize'] in a - canonical form - """ +Property accessor that returns self.metadata['rerandomize'] in a +canonical form +""" rerandomize = self.metadata.get('rerandomize', 'always') if rerandomize in ("", "always", "true"): return "always" @@ -203,7 +203,7 @@ class CapaModule(XModule): def get_progress(self): ''' For now, just return score / max_score - ''' +''' d = self.get_score() score = d['score'] total = d['total'] @@ -220,11 +220,11 @@ class CapaModule(XModule): 'element_id': self.location.html_id(), 'id': self.id, 'ajax_url': self.system.ajax_url, - }) + }) def get_problem_html(self, encapsulate=True): - '''Return html for the problem. Adds check, reset, save buttons - as necessary based on the problem config and state.''' + '''Return html for the problem. Adds check, reset, save buttons +as necessary based on the problem config and state.''' try: html = self.lcp.get_html() @@ -242,15 +242,15 @@ class CapaModule(XModule): html = msg else: # We're in non-debug mode, and possibly even in production. We want - # to avoid bricking of problem as much as possible + # to avoid bricking of problem as much as possible # Presumably, student submission has corrupted LoncapaProblem HTML. - # First, pull down all student answers + # First, pull down all student answers student_answers = self.lcp.student_answers answer_ids = student_answers.keys() # Some inputtypes, such as dynamath, have additional "hidden" state that - # is not exposed to the student. Keep those hidden + # is not exposed to the student. Keep those hidden # TODO: Use regex, e.g. 'dynamath' is suffix at end of answer_id hidden_state_keywords = ['dynamath'] for answer_id in answer_ids: @@ -258,17 +258,17 @@ class CapaModule(XModule): if answer_id.find(hidden_state_keyword) >= 0: student_answers.pop(answer_id) - # Next, generate a fresh LoncapaProblem + # Next, generate a fresh LoncapaProblem self.lcp = LoncapaProblem(self.definition['data'], self.location.html_id(), - state=None, # Tabula rasa - seed=self.seed, system=self.system) + state=None, # Tabula rasa + seed=self.seed, system=self.system) # Prepend a scary warning to the student - warning = '
'\ - '

Warning: The problem has been reset to its initial state!

'\ - 'The problem\'s state was corrupted by an invalid submission. ' \ - 'The submission consisted of:'\ - '
    ' + warning = '
    '\ + '

    Warning: The problem has been reset to its initial state!

    '\ + 'The problem\'s state was corrupted by an invalid submission. '\ + 'The submission consisted of:'\ + '
      ' for student_answer in student_answers.values(): if student_answer != '': warning += '
    • ' + cgi.escape(student_answer) + '
      • ' @@ -292,11 +292,11 @@ class CapaModule(XModule): # check button is context-specific. # Put a "Check" button if unlimited attempts or still some left - if self.max_attempts is None or self.attempts < self.max_attempts-1: + if self.max_attempts is None or self.attempts < self.max_attempts-1: check_button = "Check" else: # Will be final check so let user know that - check_button = "Final Check" + check_button = "Final Check" reset_button = True save_button = True @@ -358,14 +358,14 @@ class CapaModule(XModule): def handle_ajax(self, dispatch, get): ''' - This is called by courseware.module_render, to handle an AJAX call. - "get" is request.POST. +This is called by courseware.module_render, to handle an AJAX call. +"get" is request.POST. - Returns a json dictionary: - { 'progress_changed' : True/False, - 'progress' : 'none'/'in_progress'/'done', - } - ''' +Returns a json dictionary: +{ 'progress_changed' : True/False, +'progress' : 'none'/'in_progress'/'done', + } +''' handlers = { 'problem_get': self.get_problem, 'problem_check': self.check_problem, @@ -398,7 +398,7 @@ class CapaModule(XModule): def answer_available(self): ''' Is the user allowed to see an answer? - ''' +''' if self.show_answer == '': return False @@ -425,26 +425,26 @@ class CapaModule(XModule): def update_score(self, get): """ - Delivers grading response (e.g. from asynchronous code checking) to - the capa problem, so its score can be updated +Delivers grading response (e.g. from asynchronous code checking) to +the capa problem, so its score can be updated - 'get' must have a field 'response' which is a string that contains the - grader's response +'get' must have a field 'response' which is a string that contains the +grader's response - No ajax return is needed. Return empty dict. - """ +No ajax return is needed. Return empty dict. +""" queuekey = get['queuekey'] score_msg = get['xqueue_body'] self.lcp.update_score(score_msg, queuekey) - return dict() # No AJAX return is needed + return dict() # No AJAX return is needed def get_answer(self, get): ''' - For the "show answer" button. +For the "show answer" button. - Returns the answers: {'answers' : answers} - ''' +Returns the answers: {'answers' : answers} +''' event_info = dict() event_info['problem_id'] = self.location.url() self.system.track_function('show_answer', event_info) @@ -453,8 +453,8 @@ class CapaModule(XModule): else: answers = self.lcp.get_question_answers() - # answers (eg ) may have embedded images - # but be careful, some problems are using non-string answer dicts + # answers (eg ) may have embedded images + # but be careful, some problems are using non-string answer dicts new_answers = dict() for answer_id in answers: try: @@ -469,18 +469,18 @@ class CapaModule(XModule): # Figure out if we should move these to capa_problem? def get_problem(self, get): ''' Return results of get_problem_html, as a simple dict for json-ing. - { 'html': } +{ 'html': } - Used if we want to reconfirm we have the right thing e.g. after - several AJAX calls. - ''' +Used if we want to reconfirm we have the right thing e.g. after +several AJAX calls. +''' return {'html': self.get_problem_html(encapsulate=False)} @staticmethod def make_dict_of_responses(get): '''Make dictionary of student responses (aka "answers") - get is POST dictionary. - ''' +get is POST dictionary. +''' answers = dict() for key in get: # e.g. input_resistor_1 ==> resistor_1 @@ -500,11 +500,11 @@ class CapaModule(XModule): def check_problem(self, get): ''' Checks whether answers to a problem are correct, and - returns a map of correct/incorrect answers: +returns a map of correct/incorrect answers: - {'success' : bool, - 'contents' : html} - ''' +{'success' : bool, +'contents' : html} +''' event_info = dict() event_info['state'] = self.lcp.get_state() event_info['problem_id'] = self.location.url() @@ -527,11 +527,11 @@ class CapaModule(XModule): # Problem queued. Students must wait a specified waittime before they are allowed to submit if self.lcp.is_queued(): current_time = datetime.datetime.now() - prev_submit_time = self.lcp.get_recentmost_queuetime() + prev_submit_time = self.lcp.get_recentmost_queuetime() waittime_between_requests = self.system.xqueue['waittime'] if (current_time-prev_submit_time).total_seconds() < waittime_between_requests: msg = 'You must wait at least %d seconds between submissions' % waittime_between_requests - return {'success': msg, 'html': ''} # Prompts a modal dialog in ajax callback + return {'success': msg, 'html': ''} # Prompts a modal dialog in ajax callback try: old_state = self.lcp.get_state() @@ -540,13 +540,13 @@ class CapaModule(XModule): except StudentInputError as inst: # TODO (vshnayder): why is this line here? #self.lcp = LoncapaProblem(self.definition['data'], - # id=lcp_id, state=old_state, system=self.system) + # id=lcp_id, state=old_state, system=self.system) log.exception("StudentInputError in capa_module:problem_check") return {'success': inst.message} except Exception, err: # TODO: why is this line here? #self.lcp = LoncapaProblem(self.definition['data'], - # id=lcp_id, state=old_state, system=self.system) + # id=lcp_id, state=old_state, system=self.system) if self.system.DEBUG: msg = "Error checking problem: " + str(err) msg += '\nTraceback:\n' + traceback.format_exc() @@ -564,99 +564,99 @@ class CapaModule(XModule): success = 'incorrect' # NOTE: We are logging both full grading and queued-grading submissions. In the latter, - # 'success' will always be incorrect + # 'success' will always be incorrect event_info['correct_map'] = correct_map.get_dict() event_info['success'] = success - event_info['attempts'] = self.attempts - self.system.track_function('save_problem_check', event_info) +event_info['attempts'] = self.attempts +self.system.track_function('save_problem_check', event_info) - if hasattr(self.system,'psychometrics_handler'): # update PsychometricsData using callback - self.system.psychometrics_handler(self.get_instance_state()) +if hasattr(self.system,'psychometrics_handler'): # update PsychometricsData using callback + self.system.psychometrics_handler(self.get_instance_state()) - # render problem into HTML - html = self.get_problem_html(encapsulate=False) +# render problem into HTML +html = self.get_problem_html(encapsulate=False) - return {'success': success, - 'contents': html, - } +return {'success': success, + 'contents': html, + } - def save_problem(self, get): - ''' - Save the passed in answers. - Returns a dict { 'success' : bool, ['error' : error-msg]}, - with the error key only present if success is False. - ''' - event_info = dict() - event_info['state'] = self.lcp.get_state() - event_info['problem_id'] = self.location.url() +def save_problem(self, get): + ''' + Save the passed in answers. + Returns a dict { 'success' : bool, ['error' : error-msg]}, + with the error key only present if success is False. + ''' + event_info = dict() + event_info['state'] = self.lcp.get_state() + event_info['problem_id'] = self.location.url() - answers = self.make_dict_of_responses(get) - event_info['answers'] = answers + answers = self.make_dict_of_responses(get) + event_info['answers'] = answers - # Too late. Cannot submit - if self.closed(): - event_info['failure'] = 'closed' - self.system.track_function('save_problem_fail', event_info) - return {'success': False, - 'error': "Problem is closed"} - - # Problem submitted. Student should reset before saving - # again. - if self.lcp.done and self.rerandomize == "always": - event_info['failure'] = 'done' - self.system.track_function('save_problem_fail', event_info) - return {'success': False, - 'error': "Problem needs to be reset prior to save."} - - self.lcp.student_answers = answers - - # TODO: should this be save_problem_fail? Looks like success to me... + # Too late. Cannot submit + if self.closed(): + event_info['failure'] = 'closed' self.system.track_function('save_problem_fail', event_info) - return {'success': True} + return {'success': False, + 'error': "Problem is closed"} - def reset_problem(self, get): - ''' Changes problem state to unfinished -- removes student answers, - and causes problem to rerender itself. + # Problem submitted. Student should reset before saving + # again. + if self.lcp.done and self.rerandomize == "always": + event_info['failure'] = 'done' + self.system.track_function('save_problem_fail', event_info) + return {'success': False, + 'error': "Problem needs to be reset prior to save."} - Returns problem html as { 'html' : html-string }. - ''' - event_info = dict() - event_info['old_state'] = self.lcp.get_state() - event_info['problem_id'] = self.location.url() + self.lcp.student_answers = answers - if self.closed(): - event_info['failure'] = 'closed' - self.system.track_function('reset_problem_fail', event_info) - return {'success': False, - 'error': "Problem is closed"} + # TODO: should this be save_problem_fail? Looks like success to me... + self.system.track_function('save_problem_fail', event_info) + return {'success': True} - if not self.lcp.done: - event_info['failure'] = 'not_done' - self.system.track_function('reset_problem_fail', event_info) - return {'success': False, - 'error': "Refresh the page and make an attempt before resetting."} +def reset_problem(self, get): + ''' Changes problem state to unfinished -- removes student answers, + and causes problem to rerender itself. - self.lcp.do_reset() - if self.rerandomize in ["always", "onreset"]: - # reset random number generator seed (note the self.lcp.get_state() - # in next line) - self.lcp.seed = None + Returns problem html as { 'html' : html-string }. + ''' + event_info = dict() + event_info['old_state'] = self.lcp.get_state() + event_info['problem_id'] = self.location.url() - self.lcp = LoncapaProblem(self.definition['data'], - self.location.html_id(), self.lcp.get_state(), - system=self.system) + if self.closed(): + event_info['failure'] = 'closed' + self.system.track_function('reset_problem_fail', event_info) + return {'success': False, + 'error': "Problem is closed"} - event_info['new_state'] = self.lcp.get_state() - self.system.track_function('reset_problem', event_info) + if not self.lcp.done: + event_info['failure'] = 'not_done' + self.system.track_function('reset_problem_fail', event_info) + return {'success': False, + 'error': "Refresh the page and make an attempt before resetting."} - return {'html': self.get_problem_html(encapsulate=False)} + self.lcp.do_reset() + if self.rerandomize in ["always", "onreset"]: + # reset random number generator seed (note the self.lcp.get_state() + # in next line) + self.lcp.seed = None + + self.lcp = LoncapaProblem(self.definition['data'], + self.location.html_id(), self.lcp.get_state(), + system=self.system) + + event_info['new_state'] = self.lcp.get_state() + self.system.track_function('reset_problem', event_info) + + return {'html': self.get_problem_html(encapsulate=False)} class CapaDescriptor(RawDescriptor): """ - Module implementing problems in the LON-CAPA format, - as implemented by capa.capa_problem - """ +Module implementing problems in the LON-CAPA format, +as implemented by capa.capa_problem +""" module_class = CapaModule @@ -665,7 +665,7 @@ class CapaDescriptor(RawDescriptor): template_dir_name = 'problem' # Capa modules have some additional metadata: - # TODO (vshnayder): do problems have any other metadata? Do they + # TODO (vshnayder): do problems have any other metadata? Do they # actually use type and points? metadata_attributes = RawDescriptor.metadata_attributes + ('type', 'points') @@ -677,13 +677,13 @@ class CapaDescriptor(RawDescriptor): return [ 'problems/' + path[8:], path[8:], - ] - + ] + def __init__(self, *args, **kwargs): super(CapaDescriptor, self).__init__(*args, **kwargs) - + weight_string = self.metadata.get('weight', None) if weight_string: self.weight = float(weight_string) else: - self.weight = None + self.weight = None \ No newline at end of file diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index df69213281..4473b7d430 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -108,6 +108,341 @@ class SelfAssessmentModule(XModule): 'ajax_url': self.system.ajax_url, }) + def get_problem_html(self, encapsulate=True): + '''Return html for the problem. Adds check, reset, save buttons + as necessary based on the problem config and state.''' + + try: + html = self.lcp.get_html() + except Exception, err: + log.exception(err) + + # TODO (vshnayder): another switch on DEBUG. + if self.system.DEBUG: + msg = ( + '[courseware.capa.capa_module] ' + 'Failed to generate HTML for problem %s' % + (self.location.url())) + msg += '

      Error:

      %s

      ' % str(err).replace('<', '<') + msg += '

      %s

      ' % traceback.format_exc().replace('<', '<') + html = msg + else: + # We're in non-debug mode, and possibly even in production. We want + # to avoid bricking of problem as much as possible + + # Presumably, student submission has corrupted LoncapaProblem HTML. + # First, pull down all student answers + student_answers = self.lcp.student_answers + answer_ids = student_answers.keys() + + # Some inputtypes, such as dynamath, have additional "hidden" state that + # is not exposed to the student. Keep those hidden + # TODO: Use regex, e.g. 'dynamath' is suffix at end of answer_id + hidden_state_keywords = ['dynamath'] + for answer_id in answer_ids: + for hidden_state_keyword in hidden_state_keywords: + if answer_id.find(hidden_state_keyword) >= 0: + student_answers.pop(answer_id) + + # Next, generate a fresh LoncapaProblem + self.lcp = LoncapaProblem(self.definition['data'], self.location.html_id(), + state=None, # Tabula rasa + seed=self.seed, system=self.system) + + # Prepend a scary warning to the student + warning = '
      '\ + '

      Warning: The problem has been reset to its initial state!

      '\ + 'The problem\'s state was corrupted by an invalid submission. '\ + 'The submission consisted of:'\ + '
        ' + for student_answer in student_answers.values(): + if student_answer != '': + warning += '
      • ' + cgi.escape(student_answer) + '
        • ' + warning += '
      '\ + 'If this error persists, please contact the course staff.'\ + '
      ' + + html = warning + try: + html += self.lcp.get_html() + except Exception, err: # Couldn't do it. Give up + log.exception(err) + raise + + content = {'name': self.display_name, + 'html': html, + 'weight': self.descriptor.weight, + } + + # We using strings as truthy values, because the terminology of the + # check button is context-specific. + + # Put a "Check" button if unlimited attempts or still some left + if self.max_attempts is None or self.attempts < self.max_attempts-1: + check_button = "Check" + else: + # Will be final check so let user know that + check_button = "Final Check" + + reset_button = True + save_button = True + + # If we're after deadline, or user has exhausted attempts, + # question is read-only. + if self.closed(): + check_button = False + reset_button = False + save_button = False + + # User submitted a problem, and hasn't reset. We don't want + # more submissions. + if self.lcp.done and self.rerandomize == "always": + check_button = False + save_button = False + + # Only show the reset button if pressing it will show different values + if self.rerandomize not in ["always", "onreset"]: + reset_button = False + + # User hasn't submitted an answer yet -- we don't want resets + if not self.lcp.done: + reset_button = False + + # We may not need a "save" button if infinite number of attempts and + # non-randomized. The problem author can force it. It's a bit weird for + # randomization to control this; should perhaps be cleaned up. + if (self.force_save_button == "false") and (self.max_attempts is None and self.rerandomize != "always"): + save_button = False + + context = {'problem': content, + 'id': self.id, + 'check_button': check_button, + 'reset_button': reset_button, + 'save_button': save_button, + 'answer_available': self.answer_available(), + 'ajax_url': self.system.ajax_url, + 'attempts_used': self.attempts, + 'attempts_allowed': self.max_attempts, + 'progress': self.get_progress(), + } + + html = self.system.render_template('problem.html', context) + if encapsulate: + html = '
      '.format( + id=self.location.html_id(), ajax_url=self.system.ajax_url) + html + "
      " + + # cdodge: OK, we have to do two rounds of url reference subsitutions + # one which uses the 'asset library' that is served by the contentstore and the + # more global /static/ filesystem based static content. + # NOTE: rewrite_content_links is defined in XModule + # This is a bit unfortunate and I'm sure we'll try to considate this into + # a one step process. + html = rewrite_links(html, self.rewrite_content_links) + + # now do the substitutions which are filesystem based, e.g. '/static/' prefixes + return self.system.replace_urls(html, self.metadata['data_dir']) + + def handle_ajax(self, dispatch, get): + ''' + This is called by courseware.module_render, to handle an AJAX call. + "get" is request.POST. + + Returns a json dictionary: + { 'progress_changed' : True/False, + 'progress' : 'none'/'in_progress'/'done', + } + ''' + handlers = { + 'problem_get': self.get_problem, + 'problem_check': self.check_problem, + 'problem_reset': self.reset_problem, + 'problem_save': self.save_problem, + 'problem_show': self.get_answer, + 'score_update': self.update_score, + } + + if dispatch not in handlers: + return 'Error' + + before = self.get_progress() + d = handlers[dispatch](get) + after = self.get_progress() + d.update({ + 'progress_changed': after != before, + 'progress_status': Progress.to_js_status_str(after), + }) + return json.dumps(d, cls=ComplexEncoder) + + def closed(self): + ''' Is the student still allowed to submit answers? ''' + if self.attempts == self.max_attempts: + return True + if self.close_date is not None and datetime.datetime.utcnow() > self.close_date: + return True + + return False + + def answer_available(self): + ''' Is the user allowed to see an answer? + ''' + if self.show_answer == '': + return False + + if self.show_answer == "never": + return False + + # Admins can see the answer, unless the problem explicitly prevents it + if self.system.user_is_staff: + return True + + if self.show_answer == 'attempted': + return self.attempts > 0 + + if self.show_answer == 'answered': + return self.lcp.done + + if self.show_answer == 'closed': + return self.closed() + + if self.show_answer == 'always': + return True + + return False + + # Figure out if we should move these to capa_problem? + def get_problem(self, get): + ''' Return results of get_problem_html, as a simple dict for json-ing. + { 'html': } + + Used if we want to reconfirm we have the right thing e.g. after + several AJAX calls. + ''' + return {'html': self.get_problem_html(encapsulate=False)} + + @staticmethod + def make_dict_of_responses(get): + '''Make dictionary of student responses (aka "answers") + get is POST dictionary. + ''' + answers = dict() + for key in get: + # e.g. input_resistor_1 ==> resistor_1 + _, _, name = key.partition('_') + + # This allows for answers which require more than one value for + # the same form input (e.g. checkbox inputs). The convention is that + # if the name ends with '[]' (which looks like an array), then the + # answer will be an array. + if not name.endswith('[]'): + answers[name] = get[key] + else: + name = name[:-2] + answers[name] = get.getlist(key) + + return answers + + def check_problem(self, get): + ''' Checks whether answers to a problem are correct, and + returns a map of correct/incorrect answers: + + {'success' : bool, + 'contents' : html} + ''' + event_info = dict() + event_info['state'] = self.lcp.get_state() + event_info['problem_id'] = self.location.url() + + answers = self.make_dict_of_responses(get) + event_info['answers'] = convert_files_to_filenames(answers) + + parsed_answer=False + if(answer[answers.keys()[0]]=="True"): + parsed_answer=True + + # Too late. Cannot submit + if self.closed(): + event_info['failure'] = 'closed' + self.system.track_function('save_problem_check_fail', event_info) + raise NotFoundError('Problem is closed') + + try: + old_state = self.lcp.get_state() + lcp_id = self.lcp.problem_id + correct_map = self.lcp.grade_answers(answers) + correct_map.set(correctness=parsed_answer) + except StudentInputError as inst: + # TODO (vshnayder): why is this line here? + #self.lcp = LoncapaProblem(self.definition['data'], + # id=lcp_id, state=old_state, system=self.system) + log.exception("StudentInputError in capa_module:problem_check") + return {'success': inst.message} + except Exception, err: + # TODO: why is this line here? + #self.lcp = LoncapaProblem(self.definition['data'], + # id=lcp_id, state=old_state, system=self.system) + if self.system.DEBUG: + msg = "Error checking problem: " + str(err) + msg += '\nTraceback:\n' + traceback.format_exc() + return {'success': msg} + log.exception("Error in capa_module problem checking") + raise Exception("error in capa_module") + + self.attempts = self.attempts + 1 + self.lcp.done = True + + # success = correct if ALL questions in this problem are correct + success = 'correct' + for answer_id in correct_map: + if not correct_map.is_correct(answer_id): + success = 'incorrect' + + # NOTE: We are logging both full grading and queued-grading submissions. In the latter, + # 'success' will always be incorrect + event_info['correct_map'] = correct_map.get_dict() + event_info['success'] = success + event_info['attempts'] = self.attempts + self.system.track_function('save_problem_check', event_info) + + # render problem into HTML + html = self.get_problem_html(encapsulate=False) + + return {'success': success, + 'contents': html, + } + + def save_problem(self, get): + ''' + Save the passed in answers. + Returns a dict { 'success' : bool, ['error' : error-msg]}, + with the error key only present if success is False. + ''' + event_info = dict() + event_info['state'] = self.lcp.get_state() + event_info['problem_id'] = self.location.url() + + answers = self.make_dict_of_responses(get) + event_info['answers'] = answers + + # Too late. Cannot submit + if self.closed(): + event_info['failure'] = 'closed' + self.system.track_function('save_problem_fail', event_info) + return {'success': False, + 'error': "Problem is closed"} + + # Problem submitted. Student should reset before saving + # again. + if self.lcp.done and self.rerandomize == "always": + event_info['failure'] = 'done' + self.system.track_function('save_problem_fail', event_info) + return {'success': False, + 'error': "Problem needs to be reset prior to save."} + + self.lcp.student_answers = answers + + # TODO: should this be save_problem_fail? Looks like success to me... + self.system.track_function('save_problem_fail', event_info) + return {'success': True} class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): From 32a8ed7be32c1451a3fc5b591f5ee86585162d96 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 16:54:00 -0400 Subject: [PATCH 009/121] adding in self assessment grader --- common/lib/xmodule/xmodule/capa_module.py | 116 ++++++------ .../js/src/selfassessment/display.coffee | 24 --- .../xmodule/xmodule/self_assessment_module.py | 168 ++++-------------- 3 files changed, 91 insertions(+), 217 deletions(-) diff --git a/common/lib/xmodule/xmodule/capa_module.py b/common/lib/xmodule/xmodule/capa_module.py index 31106a4aa8..76158093b6 100644 --- a/common/lib/xmodule/xmodule/capa_module.py +++ b/common/lib/xmodule/xmodule/capa_module.py @@ -29,10 +29,10 @@ TIMEDELTA_REGEX = re.compile(r'^((?P\d+?) day(?:s?))?(\s)?((?P\d+?) def only_one(lst, default="", process=lambda x: x): """ -If lst is empty, returns default -If lst has a single element, applies process to that element and returns it -Otherwise, raises an exeception -""" + If lst is empty, returns default + If lst has a single element, applies process to that element and returns it + Otherwise, raises an exeception + """ if len(lst) == 0: return default elif len(lst) == 1: @@ -43,14 +43,14 @@ Otherwise, raises an exeception def parse_timedelta(time_str): """ -time_str: A string with the following components: - day[s] (optional) - hour[s] (optional) - minute[s] (optional) - second[s] (optional) + time_str: A string with the following components: + day[s] (optional) + hour[s] (optional) + minute[s] (optional) + second[s] (optional) -Returns a datetime.timedelta parsed from the string -""" + Returns a datetime.timedelta parsed from the string + """ parts = TIMEDELTA_REGEX.match(time_str) if not parts: return @@ -71,9 +71,9 @@ class ComplexEncoder(json.JSONEncoder): class CapaModule(XModule): ''' -An XModule implementing LonCapa format problems, implemented by way of -capa.capa_problem.LoncapaProblem -''' + An XModule implementing LonCapa format problems, implemented by way of + capa.capa_problem.LoncapaProblem + ''' icon_class = 'problem' js = {'coffee': [resource_string(__name__, 'js/src/capa/display.coffee'), @@ -175,9 +175,9 @@ capa.capa_problem.LoncapaProblem @property def rerandomize(self): """ -Property accessor that returns self.metadata['rerandomize'] in a -canonical form -""" + Property accessor that returns self.metadata['rerandomize'] in a + canonical form + """ rerandomize = self.metadata.get('rerandomize', 'always') if rerandomize in ("", "always", "true"): return "always" @@ -203,7 +203,7 @@ canonical form def get_progress(self): ''' For now, just return score / max_score -''' + ''' d = self.get_score() score = d['score'] total = d['total'] @@ -224,7 +224,7 @@ canonical form def get_problem_html(self, encapsulate=True): '''Return html for the problem. Adds check, reset, save buttons -as necessary based on the problem config and state.''' + as necessary based on the problem config and state.''' try: html = self.lcp.get_html() @@ -358,14 +358,14 @@ as necessary based on the problem config and state.''' def handle_ajax(self, dispatch, get): ''' -This is called by courseware.module_render, to handle an AJAX call. -"get" is request.POST. + This is called by courseware.module_render, to handle an AJAX call. + "get" is request.POST. -Returns a json dictionary: -{ 'progress_changed' : True/False, -'progress' : 'none'/'in_progress'/'done', - } -''' + Returns a json dictionary: + { 'progress_changed' : True/False, + 'progress' : 'none'/'in_progress'/'done', + } + ''' handlers = { 'problem_get': self.get_problem, 'problem_check': self.check_problem, @@ -398,7 +398,7 @@ Returns a json dictionary: def answer_available(self): ''' Is the user allowed to see an answer? -''' + ''' if self.show_answer == '': return False @@ -425,14 +425,14 @@ Returns a json dictionary: def update_score(self, get): """ -Delivers grading response (e.g. from asynchronous code checking) to -the capa problem, so its score can be updated + Delivers grading response (e.g. from asynchronous code checking) to + the capa problem, so its score can be updated -'get' must have a field 'response' which is a string that contains the -grader's response + 'get' must have a field 'response' which is a string that contains the + grader's response -No ajax return is needed. Return empty dict. -""" + No ajax return is needed. Return empty dict. + """ queuekey = get['queuekey'] score_msg = get['xqueue_body'] self.lcp.update_score(score_msg, queuekey) @@ -441,10 +441,10 @@ No ajax return is needed. Return empty dict. def get_answer(self, get): ''' -For the "show answer" button. + For the "show answer" button. -Returns the answers: {'answers' : answers} -''' + Returns the answers: {'answers' : answers} + ''' event_info = dict() event_info['problem_id'] = self.location.url() self.system.track_function('show_answer', event_info) @@ -469,18 +469,18 @@ Returns the answers: {'answers' : answers} # Figure out if we should move these to capa_problem? def get_problem(self, get): ''' Return results of get_problem_html, as a simple dict for json-ing. -{ 'html': } + { 'html': } -Used if we want to reconfirm we have the right thing e.g. after -several AJAX calls. -''' + Used if we want to reconfirm we have the right thing e.g. after + several AJAX calls. + ''' return {'html': self.get_problem_html(encapsulate=False)} @staticmethod def make_dict_of_responses(get): '''Make dictionary of student responses (aka "answers") -get is POST dictionary. -''' + get is POST dictionary. + ''' answers = dict() for key in get: # e.g. input_resistor_1 ==> resistor_1 @@ -500,11 +500,11 @@ get is POST dictionary. def check_problem(self, get): ''' Checks whether answers to a problem are correct, and -returns a map of correct/incorrect answers: + returns a map of correct/incorrect answers: -{'success' : bool, -'contents' : html} -''' + {'success' : bool, + 'contents' : html} + ''' event_info = dict() event_info['state'] = self.lcp.get_state() event_info['problem_id'] = self.location.url() @@ -567,18 +567,18 @@ returns a map of correct/incorrect answers: # 'success' will always be incorrect event_info['correct_map'] = correct_map.get_dict() event_info['success'] = success -event_info['attempts'] = self.attempts -self.system.track_function('save_problem_check', event_info) + event_info['attempts'] = self.attempts + self.system.track_function('save_problem_check', event_info) -if hasattr(self.system,'psychometrics_handler'): # update PsychometricsData using callback - self.system.psychometrics_handler(self.get_instance_state()) + if hasattr(self.system,'psychometrics_handler'): # update PsychometricsData using callback + self.system.psychometrics_handler(self.get_instance_state()) -# render problem into HTML -html = self.get_problem_html(encapsulate=False) + # render problem into HTML + html = self.get_problem_html(encapsulate=False) -return {'success': success, - 'contents': html, - } + return {'success': success, + 'contents': html, + } def save_problem(self, get): ''' @@ -654,9 +654,9 @@ def reset_problem(self, get): class CapaDescriptor(RawDescriptor): """ -Module implementing problems in the LON-CAPA format, -as implemented by capa.capa_problem -""" + Module implementing problems in the LON-CAPA format, + as implemented by capa.capa_problem + """ module_class = CapaModule diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index da91c44af7..5e16182553 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -125,30 +125,6 @@ class @Problem @gentle_alert saveMessage @updateProgress response - refreshMath: (event, element) => - element = event.target unless element - elid = element.id.replace(/^input_/,'') - target = "display_" + elid - - # MathJax preprocessor is loaded by 'setupInputTypes' - preprocessor_tag = "inputtype_" + elid - mathjax_preprocessor = @inputtypeDisplays[preprocessor_tag] - - if jax = MathJax.Hub.getAllJax(target)[0] - eqn = $(element).val() - if mathjax_preprocessor - eqn = mathjax_preprocessor(eqn) - MathJax.Hub.Queue(['Text', jax, eqn], [@updateMathML, jax, element]) - - return # Explicit return for CoffeeScript - - updateMathML: (jax, element) => - try - $("##{element.id}_dynamath").val(jax.root.toMathML '') - catch exception - throw exception unless exception.restart - MathJax.Callback.After [@refreshMath, jax], exception.restart - refreshAnswers: => @$('input.schematic').each (index, element) -> element.schematic.update_value() diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 4473b7d430..b6e8a667b4 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -57,9 +57,10 @@ class SelfAssessmentModule(XModule): dom2 = etree.fromstring(definition['data']) self.attempts = 0 - self.max_attempts = None + self.max_attempts = 1 self.max_attempts = self.metadata.get('attempts', None) + if self.max_attempts is not None: self.max_attempts = int(self.max_attempts) @@ -70,7 +71,7 @@ class SelfAssessmentModule(XModule): self.name = only_one(dom2.xpath('/problem/@name')) - self.rubric=etree.tostring(only_one(dom2.xpath("/rubric"))) + self.rubric=etree.tostring(only_one(dom2.xpath("/rubric/html"))) self.problem=etree.tostring(only_one(dom2.xpath("/problem"))) self.lcp = LoncapaProblem(self.problem, self.location.html_id(), @@ -255,10 +256,7 @@ class SelfAssessmentModule(XModule): handlers = { 'problem_get': self.get_problem, 'problem_check': self.check_problem, - 'problem_reset': self.reset_problem, 'problem_save': self.save_problem, - 'problem_show': self.get_answer, - 'score_update': self.update_score, } if dispatch not in handlers: @@ -274,7 +272,7 @@ class SelfAssessmentModule(XModule): return json.dumps(d, cls=ComplexEncoder) def closed(self): - ''' Is the student still allowed to submit answers? ''' + ''' Is the student still allowed to submit answers? ''' if self.attempts == self.max_attempts: return True if self.close_date is not None and datetime.datetime.utcnow() > self.close_date: @@ -319,9 +317,10 @@ class SelfAssessmentModule(XModule): ''' return {'html': self.get_problem_html(encapsulate=False)} - @staticmethod + @staticmethod def make_dict_of_responses(get): - '''Make dictionary of student responses (aka "answers") + ''' + Make dictionary of student responses (aka "answers") get is POST dictionary. ''' answers = dict() @@ -355,9 +354,9 @@ class SelfAssessmentModule(XModule): answers = self.make_dict_of_responses(get) event_info['answers'] = convert_files_to_filenames(answers) - parsed_answer=False - if(answer[answers.keys()[0]]=="True"): - parsed_answer=True + parsed_answer="incorrect" + if(answer[answers.keys()[1]]=="Correct"): + parsed_answer="correct" # Too late. Cannot submit if self.closed(): @@ -445,137 +444,36 @@ class SelfAssessmentModule(XModule): return {'success': True} -class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): +class SelfAssessmentDescriptor(RawDescriptor): """ Module for putting raw html in a course """ - mako_template = "widgets/html-edit.html" - module_class = HtmlModule - filename_extension = "xml" - template_dir_name = "html" - stores_state=True - has_score=True + module_class = SelfAssessmentModule - js = {'coffee': [resource_string(__name__, 'js/src/selfassessment/edit.coffee')]} - js_module_name = "HTMLEditingDescriptor" + stores_state = True + has_score = True + template_dir_name = 'selfassessment' - # VS[compat] TODO (cpennington): Delete this method once all fall 2012 course - # are being edited in the cms + # Capa modules have some additional metadata: + # TODO (vshnayder): do problems have any other metadata? Do they + # actually use type and points? + metadata_attributes = RawDescriptor.metadata_attributes + ('type', 'points') + + # VS[compat] + # TODO (cpennington): Delete this method once all fall 2012 course are being + # edited in the cms @classmethod def backcompat_paths(cls, path): - if path.endswith('.html.xml'): - path = path[:-9] + '.html' # backcompat--look for html instead of xml - if path.endswith('.html.html'): - path = path[:-5] # some people like to include .html in filenames.. - candidates = [] - while os.sep in path: - candidates.append(path) - _, _, path = path.partition(os.sep) + return [ + 'problems/' + path[8:], + path[8:], + ] - # also look for .html versions instead of .xml - nc = [] - for candidate in candidates: - if candidate.endswith('.xml'): - nc.append(candidate[:-4] + '.html') - return candidates + nc + def __init__(self, *args, **kwargs): + super(CapaDescriptor, self).__init__(*args, **kwargs) - # NOTE: html descriptors are special. We do not want to parse and - # export them ourselves, because that can break things (e.g. lxml - # adds body tags when it exports, but they should just be html - # snippets that will be included in the middle of pages. - - @classmethod - def load_definition(cls, xml_object, system, location): - '''Load a descriptor from the specified xml_object: - - If there is a filename attribute, load it as a string, and - log a warning if it is not parseable by etree.HTMLParser. - - If there is not a filename attribute, the definition is the body - of the xml_object, without the root tag (do not want in the - middle of a page) - ''' - filename = xml_object.get('filename') - if filename is None: - definition_xml = copy.deepcopy(xml_object) - cls.clean_metadata_from_xml(definition_xml) - return {'data': stringify_children(definition_xml)} + weight_string = self.metadata.get('weight', None) + if weight_string: + self.weight = float(weight_string) else: - # html is special. cls.filename_extension is 'xml', but - # if 'filename' is in the definition, that means to load - # from .html - # 'filename' in html pointers is a relative path - # (not same as 'html/blah.html' when the pointer is in a directory itself) - pointer_path = "{category}/{url_path}".format(category='html', - url_path=name_to_pathname(location.name)) - base = path(pointer_path).dirname() - #log.debug("base = {0}, base.dirname={1}, filename={2}".format(base, base.dirname(), filename)) - filepath = "{base}/{name}.html".format(base=base, name=filename) - #log.debug("looking for html file for {0} at {1}".format(location, filepath)) - - - - # VS[compat] - # TODO (cpennington): If the file doesn't exist at the right path, - # give the class a chance to fix it up. The file will be written out - # again in the correct format. This should go away once the CMS is - # online and has imported all current (fall 2012) courses from xml - if not system.resources_fs.exists(filepath): - candidates = cls.backcompat_paths(filepath) - #log.debug("candidates = {0}".format(candidates)) - for candidate in candidates: - if system.resources_fs.exists(candidate): - filepath = candidate - break - - try: - with system.resources_fs.open(filepath) as file: - html = file.read() - # Log a warning if we can't parse the file, but don't error - if not check_html(html): - msg = "Couldn't parse html in {0}.".format(filepath) - log.warning(msg) - system.error_tracker("Warning: " + msg) - - definition = {'data': html} - - # TODO (ichuang): remove this after migration - # for Fall 2012 LMS migration: keep filename (and unmangled filename) - definition['filename'] = [ filepath, filename ] - - return definition - - except (ResourceNotFoundError) as err: - msg = 'Unable to load file contents at path {0}: {1} '.format( - filepath, err) - # add more info and re-raise - raise Exception(msg), None, sys.exc_info()[2] - - # TODO (vshnayder): make export put things in the right places. - - def definition_to_xml(self, resource_fs): - '''If the contents are valid xml, write them to filename.xml. Otherwise, - write just to filename.xml, and the html - string to filename.html. - ''' - try: - return etree.fromstring(self.definition['data']) - except etree.XMLSyntaxError: - pass - - # Not proper format. Write html to file, return an empty tag - pathname = name_to_pathname(self.url_name) - pathdir = path(pathname).dirname() - filepath = u'{category}/{pathname}.html'.format(category=self.category, - pathname=pathname) - - resource_fs.makedir(os.path.dirname(filepath), allow_recreate=True) - with resource_fs.open(filepath, 'w') as file: - file.write(self.definition['data']) - - # write out the relative name - relname = path(pathname).basename() - - elt = etree.Element('html') - elt.set("filename", relname) - return elt + self.weight = None \ No newline at end of file From 562dee067c307edcabda4d5bbb79aefe5687d79c Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 17:10:51 -0400 Subject: [PATCH 010/121] rolling back self assessment module --- common/lib/xmodule/xmodule/self_assessment_module.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index b6e8a667b4..0c31a48b1e 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -452,7 +452,7 @@ class SelfAssessmentDescriptor(RawDescriptor): stores_state = True has_score = True - template_dir_name = 'selfassessment' + template_dir_name = 'problem' # Capa modules have some additional metadata: # TODO (vshnayder): do problems have any other metadata? Do they @@ -465,7 +465,7 @@ class SelfAssessmentDescriptor(RawDescriptor): @classmethod def backcompat_paths(cls, path): return [ - 'problems/' + path[8:], + 'problem/' + path[8:], path[8:], ] From 1bf548af2859bf784e47435d1d26ba216c8464a0 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 17:41:46 -0400 Subject: [PATCH 011/121] basic parsing for problem and rubric --- .../xmodule/xmodule/self_assessment_module.py | 563 +++++------------- 1 file changed, 145 insertions(+), 418 deletions(-) diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 0c31a48b1e..ad42090eea 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -1,28 +1,26 @@ -import cgi -import datetime -import dateutil -import dateutil.parser -import json +import copy +from fs.errors import ResourceNotFoundError import logging -import traceback -import re +import os import sys - -from datetime import timedelta from lxml import etree from lxml.html import rewrite_links -from pkg_resources import resource_string +from path import path -from capa.capa_problem import LoncapaProblem -from capa.responsetypes import StudentInputError -from capa.util import convert_files_to_filenames -from progress import Progress -from xmodule.x_module import XModule -from xmodule.raw_module import RawDescriptor -from xmodule.exceptions import NotFoundError +from .x_module import XModule +from pkg_resources import resource_string +from .xml_module import XmlDescriptor, name_to_pathname +from .editing_module import EditingDescriptor +from .stringify import stringify_children +from .html_checker import check_html +from xmodule.modulestore import Location + +from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent log = logging.getLogger("mitx.courseware") + + def only_one(lst, default="", process=lambda x: x): """ If lst is empty, returns default @@ -54,426 +52,155 @@ class SelfAssessmentModule(XModule): XModule.__init__(self, system, location, definition, descriptor, instance_state, shared_state, **kwargs) - dom2 = etree.fromstring(definition['data']) + dom2=etree.fromstring("" + self.definition['data'] + "") + rubric=''.join([etree.tostring(child) for child in only_one(dom2.xpath('rubric'))]) + problem=''.join([etree.tostring(child) for child in only_one(dom2.xpath('problem'))]) - self.attempts = 0 - self.max_attempts = 1 + #print(etree.tostring(rubric)) + #print(etree.tostring(problem)) - self.max_attempts = self.metadata.get('attempts', None) + self.html = etree.tostring(problem) - if self.max_attempts is not None: - self.max_attempts = int(self.max_attempts) + #self.html=self.definition['data'] - if instance_state is not None: - instance_state = json.loads(instance_state) - if instance_state is not None and 'attempts' in instance_state: - self.attempts = instance_state['attempts'] - self.name = only_one(dom2.xpath('/problem/@name')) - self.rubric=etree.tostring(only_one(dom2.xpath("/rubric/html"))) - self.problem=etree.tostring(only_one(dom2.xpath("/problem"))) - self.lcp = LoncapaProblem(self.problem, self.location.html_id(), - instance_state, seed=self.seed, system=self.system) - def get_instance_state(self): - state = self.lcp.get_state() - state['attempts'] = self.attempts - return json.dumps(state) - - def get_score(self): - return self.lcp.get_score() - - def max_score(self): - return self.lcp.get_max_score() - - def get_progress(self): - ''' For now, just return score / max_score - ''' - d = self.get_score() - score = d['score'] - total = d['total'] - if total > 0: - try: - return Progress(score, total) - except Exception as err: - log.exception("Got bad progress") - return None - return None - - def get_html(self): - return self.system.render_template('problem_ajax.html', { - 'element_id': self.location.html_id(), - 'id': self.id, - 'ajax_url': self.system.ajax_url, - }) - - def get_problem_html(self, encapsulate=True): - '''Return html for the problem. Adds check, reset, save buttons - as necessary based on the problem config and state.''' - - try: - html = self.lcp.get_html() - except Exception, err: - log.exception(err) - - # TODO (vshnayder): another switch on DEBUG. - if self.system.DEBUG: - msg = ( - '[courseware.capa.capa_module] ' - 'Failed to generate HTML for problem %s' % - (self.location.url())) - msg += '

      Error:

      %s

      ' % str(err).replace('<', '<') - msg += '

      %s

      ' % traceback.format_exc().replace('<', '<') - html = msg - else: - # We're in non-debug mode, and possibly even in production. We want - # to avoid bricking of problem as much as possible - - # Presumably, student submission has corrupted LoncapaProblem HTML. - # First, pull down all student answers - student_answers = self.lcp.student_answers - answer_ids = student_answers.keys() - - # Some inputtypes, such as dynamath, have additional "hidden" state that - # is not exposed to the student. Keep those hidden - # TODO: Use regex, e.g. 'dynamath' is suffix at end of answer_id - hidden_state_keywords = ['dynamath'] - for answer_id in answer_ids: - for hidden_state_keyword in hidden_state_keywords: - if answer_id.find(hidden_state_keyword) >= 0: - student_answers.pop(answer_id) - - # Next, generate a fresh LoncapaProblem - self.lcp = LoncapaProblem(self.definition['data'], self.location.html_id(), - state=None, # Tabula rasa - seed=self.seed, system=self.system) - - # Prepend a scary warning to the student - warning = '
      '\ - '

      Warning: The problem has been reset to its initial state!

      '\ - 'The problem\'s state was corrupted by an invalid submission. '\ - 'The submission consisted of:'\ - '
        ' - for student_answer in student_answers.values(): - if student_answer != '': - warning += '
      • ' + cgi.escape(student_answer) + '
        • ' - warning += '
      '\ - 'If this error persists, please contact the course staff.'\ - '
      ' - - html = warning - try: - html += self.lcp.get_html() - except Exception, err: # Couldn't do it. Give up - log.exception(err) - raise - - content = {'name': self.display_name, - 'html': html, - 'weight': self.descriptor.weight, - } - - # We using strings as truthy values, because the terminology of the - # check button is context-specific. - - # Put a "Check" button if unlimited attempts or still some left - if self.max_attempts is None or self.attempts < self.max_attempts-1: - check_button = "Check" - else: - # Will be final check so let user know that - check_button = "Final Check" - - reset_button = True - save_button = True - - # If we're after deadline, or user has exhausted attempts, - # question is read-only. - if self.closed(): - check_button = False - reset_button = False - save_button = False - - # User submitted a problem, and hasn't reset. We don't want - # more submissions. - if self.lcp.done and self.rerandomize == "always": - check_button = False - save_button = False - - # Only show the reset button if pressing it will show different values - if self.rerandomize not in ["always", "onreset"]: - reset_button = False - - # User hasn't submitted an answer yet -- we don't want resets - if not self.lcp.done: - reset_button = False - - # We may not need a "save" button if infinite number of attempts and - # non-randomized. The problem author can force it. It's a bit weird for - # randomization to control this; should perhaps be cleaned up. - if (self.force_save_button == "false") and (self.max_attempts is None and self.rerandomize != "always"): - save_button = False - - context = {'problem': content, - 'id': self.id, - 'check_button': check_button, - 'reset_button': reset_button, - 'save_button': save_button, - 'answer_available': self.answer_available(), - 'ajax_url': self.system.ajax_url, - 'attempts_used': self.attempts, - 'attempts_allowed': self.max_attempts, - 'progress': self.get_progress(), - } - - html = self.system.render_template('problem.html', context) - if encapsulate: - html = '
      '.format( - id=self.location.html_id(), ajax_url=self.system.ajax_url) + html + "
      " - - # cdodge: OK, we have to do two rounds of url reference subsitutions - # one which uses the 'asset library' that is served by the contentstore and the - # more global /static/ filesystem based static content. - # NOTE: rewrite_content_links is defined in XModule - # This is a bit unfortunate and I'm sure we'll try to considate this into - # a one step process. - html = rewrite_links(html, self.rewrite_content_links) - - # now do the substitutions which are filesystem based, e.g. '/static/' prefixes - return self.system.replace_urls(html, self.metadata['data_dir']) - - def handle_ajax(self, dispatch, get): - ''' - This is called by courseware.module_render, to handle an AJAX call. - "get" is request.POST. - - Returns a json dictionary: - { 'progress_changed' : True/False, - 'progress' : 'none'/'in_progress'/'done', - } - ''' - handlers = { - 'problem_get': self.get_problem, - 'problem_check': self.check_problem, - 'problem_save': self.save_problem, - } - - if dispatch not in handlers: - return 'Error' - - before = self.get_progress() - d = handlers[dispatch](get) - after = self.get_progress() - d.update({ - 'progress_changed': after != before, - 'progress_status': Progress.to_js_status_str(after), - }) - return json.dumps(d, cls=ComplexEncoder) - - def closed(self): - ''' Is the student still allowed to submit answers? ''' - if self.attempts == self.max_attempts: - return True - if self.close_date is not None and datetime.datetime.utcnow() > self.close_date: - return True - - return False - - def answer_available(self): - ''' Is the user allowed to see an answer? - ''' - if self.show_answer == '': - return False - - if self.show_answer == "never": - return False - - # Admins can see the answer, unless the problem explicitly prevents it - if self.system.user_is_staff: - return True - - if self.show_answer == 'attempted': - return self.attempts > 0 - - if self.show_answer == 'answered': - return self.lcp.done - - if self.show_answer == 'closed': - return self.closed() - - if self.show_answer == 'always': - return True - - return False - - # Figure out if we should move these to capa_problem? - def get_problem(self, get): - ''' Return results of get_problem_html, as a simple dict for json-ing. - { 'html': } - - Used if we want to reconfirm we have the right thing e.g. after - several AJAX calls. - ''' - return {'html': self.get_problem_html(encapsulate=False)} - - @staticmethod - def make_dict_of_responses(get): - ''' - Make dictionary of student responses (aka "answers") - get is POST dictionary. - ''' - answers = dict() - for key in get: - # e.g. input_resistor_1 ==> resistor_1 - _, _, name = key.partition('_') - - # This allows for answers which require more than one value for - # the same form input (e.g. checkbox inputs). The convention is that - # if the name ends with '[]' (which looks like an array), then the - # answer will be an array. - if not name.endswith('[]'): - answers[name] = get[key] - else: - name = name[:-2] - answers[name] = get.getlist(key) - - return answers - - def check_problem(self, get): - ''' Checks whether answers to a problem are correct, and - returns a map of correct/incorrect answers: - - {'success' : bool, - 'contents' : html} - ''' - event_info = dict() - event_info['state'] = self.lcp.get_state() - event_info['problem_id'] = self.location.url() - - answers = self.make_dict_of_responses(get) - event_info['answers'] = convert_files_to_filenames(answers) - - parsed_answer="incorrect" - if(answer[answers.keys()[1]]=="Correct"): - parsed_answer="correct" - - # Too late. Cannot submit - if self.closed(): - event_info['failure'] = 'closed' - self.system.track_function('save_problem_check_fail', event_info) - raise NotFoundError('Problem is closed') - - try: - old_state = self.lcp.get_state() - lcp_id = self.lcp.problem_id - correct_map = self.lcp.grade_answers(answers) - correct_map.set(correctness=parsed_answer) - except StudentInputError as inst: - # TODO (vshnayder): why is this line here? - #self.lcp = LoncapaProblem(self.definition['data'], - # id=lcp_id, state=old_state, system=self.system) - log.exception("StudentInputError in capa_module:problem_check") - return {'success': inst.message} - except Exception, err: - # TODO: why is this line here? - #self.lcp = LoncapaProblem(self.definition['data'], - # id=lcp_id, state=old_state, system=self.system) - if self.system.DEBUG: - msg = "Error checking problem: " + str(err) - msg += '\nTraceback:\n' + traceback.format_exc() - return {'success': msg} - log.exception("Error in capa_module problem checking") - raise Exception("error in capa_module") - - self.attempts = self.attempts + 1 - self.lcp.done = True - - # success = correct if ALL questions in this problem are correct - success = 'correct' - for answer_id in correct_map: - if not correct_map.is_correct(answer_id): - success = 'incorrect' - - # NOTE: We are logging both full grading and queued-grading submissions. In the latter, - # 'success' will always be incorrect - event_info['correct_map'] = correct_map.get_dict() - event_info['success'] = success - event_info['attempts'] = self.attempts - self.system.track_function('save_problem_check', event_info) - - # render problem into HTML - html = self.get_problem_html(encapsulate=False) - - return {'success': success, - 'contents': html, - } - - def save_problem(self, get): - ''' - Save the passed in answers. - Returns a dict { 'success' : bool, ['error' : error-msg]}, - with the error key only present if success is False. - ''' - event_info = dict() - event_info['state'] = self.lcp.get_state() - event_info['problem_id'] = self.location.url() - - answers = self.make_dict_of_responses(get) - event_info['answers'] = answers - - # Too late. Cannot submit - if self.closed(): - event_info['failure'] = 'closed' - self.system.track_function('save_problem_fail', event_info) - return {'success': False, - 'error': "Problem is closed"} - - # Problem submitted. Student should reset before saving - # again. - if self.lcp.done and self.rerandomize == "always": - event_info['failure'] = 'done' - self.system.track_function('save_problem_fail', event_info) - return {'success': False, - 'error': "Problem needs to be reset prior to save."} - - self.lcp.student_answers = answers - - # TODO: should this be save_problem_fail? Looks like success to me... - self.system.track_function('save_problem_fail', event_info) - return {'success': True} - - -class SelfAssessmentDescriptor(RawDescriptor): +class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): """ Module for putting raw html in a course """ + mako_template = "widgets/html-edit.html" module_class = SelfAssessmentModule + filename_extension = "xml" stores_state = True has_score = True - template_dir_name = 'problem' + template_dir_name = "html" - # Capa modules have some additional metadata: - # TODO (vshnayder): do problems have any other metadata? Do they - # actually use type and points? - metadata_attributes = RawDescriptor.metadata_attributes + ('type', 'points') - # VS[compat] - # TODO (cpennington): Delete this method once all fall 2012 course are being - # edited in the cms + + js = {'coffee': [resource_string(__name__, 'js/src/html/edit.coffee')]} + js_module_name = "HTMLEditingDescriptor" + + # VS[compat] TODO (cpennington): Delete this method once all fall 2012 course + # are being edited in the cms @classmethod def backcompat_paths(cls, path): - return [ - 'problem/' + path[8:], - path[8:], - ] + if path.endswith('.html.xml'): + path = path[:-9] + '.html' # backcompat--look for html instead of xml + if path.endswith('.html.html'): + path = path[:-5] # some people like to include .html in filenames.. + candidates = [] + while os.sep in path: + candidates.append(path) + _, _, path = path.partition(os.sep) - def __init__(self, *args, **kwargs): - super(CapaDescriptor, self).__init__(*args, **kwargs) + # also look for .html versions instead of .xml + nc = [] + for candidate in candidates: + if candidate.endswith('.xml'): + nc.append(candidate[:-4] + '.html') + return candidates + nc - weight_string = self.metadata.get('weight', None) - if weight_string: - self.weight = float(weight_string) + # NOTE: html descriptors are special. We do not want to parse and + # export them ourselves, because that can break things (e.g. lxml + # adds body tags when it exports, but they should just be html + # snippets that will be included in the middle of pages. + + @classmethod + def load_definition(cls, xml_object, system, location): + '''Load a descriptor from the specified xml_object: + + If there is a filename attribute, load it as a string, and + log a warning if it is not parseable by etree.HTMLParser. + + If there is not a filename attribute, the definition is the body + of the xml_object, without the root tag (do not want in the + middle of a page) + ''' + filename = xml_object.get('filename') + if filename is None: + definition_xml = copy.deepcopy(xml_object) + cls.clean_metadata_from_xml(definition_xml) + return {'data': stringify_children(definition_xml)} else: - self.weight = None \ No newline at end of file + # html is special. cls.filename_extension is 'xml', but + # if 'filename' is in the definition, that means to load + # from .html + # 'filename' in html pointers is a relative path + # (not same as 'html/blah.html' when the pointer is in a directory itself) + pointer_path = "{category}/{url_path}".format(category='html', + url_path=name_to_pathname(location.name)) + base = path(pointer_path).dirname() + #log.debug("base = {0}, base.dirname={1}, filename={2}".format(base, base.dirname(), filename)) + filepath = "{base}/{name}.html".format(base=base, name=filename) + #log.debug("looking for html file for {0} at {1}".format(location, filepath)) + + + + # VS[compat] + # TODO (cpennington): If the file doesn't exist at the right path, + # give the class a chance to fix it up. The file will be written out + # again in the correct format. This should go away once the CMS is + # online and has imported all current (fall 2012) courses from xml + if not system.resources_fs.exists(filepath): + candidates = cls.backcompat_paths(filepath) + #log.debug("candidates = {0}".format(candidates)) + for candidate in candidates: + if system.resources_fs.exists(candidate): + filepath = candidate + break + + try: + with system.resources_fs.open(filepath) as file: + html = file.read() + # Log a warning if we can't parse the file, but don't error + if not check_html(html): + msg = "Couldn't parse html in {0}.".format(filepath) + log.warning(msg) + system.error_tracker("Warning: " + msg) + + definition = {'data': html} + + # TODO (ichuang): remove this after migration + # for Fall 2012 LMS migration: keep filename (and unmangled filename) + definition['filename'] = [ filepath, filename ] + + return definition + + except (ResourceNotFoundError) as err: + msg = 'Unable to load file contents at path {0}: {1} '.format( + filepath, err) + # add more info and re-raise + raise Exception(msg), None, sys.exc_info()[2] + + # TODO (vshnayder): make export put things in the right places. + + def definition_to_xml(self, resource_fs): + '''If the contents are valid xml, write them to filename.xml. Otherwise, + write just to filename.xml, and the html + string to filename.html. + ''' + try: + return etree.fromstring(self.definition['data']) + except etree.XMLSyntaxError: + pass + + # Not proper format. Write html to file, return an empty tag + pathname = name_to_pathname(self.url_name) + pathdir = path(pathname).dirname() + filepath = u'{category}/{pathname}.html'.format(category=self.category, + pathname=pathname) + + resource_fs.makedir(os.path.dirname(filepath), allow_recreate=True) + with resource_fs.open(filepath, 'w') as file: + file.write(self.definition['data']) + + # write out the relative name + relname = path(pathname).basename() + + elt = etree.Element('html') + elt.set("filename", relname) + return elt From 74e6834cca71037669da531b4821e178e36d5e9f Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 18:05:04 -0400 Subject: [PATCH 012/121] move rubric and problem to forms --- .../xmodule/xmodule/self_assessment_module.py | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index ad42090eea..854c2cf1f3 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -19,7 +19,12 @@ from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent log = logging.getLogger("mitx.courseware") +problem_form=('

      ') +rubric_form=('
      Correct
      ' + '' + 'Incorrect
      ') def only_one(lst, default="", process=lambda x: x): """ @@ -53,15 +58,17 @@ class SelfAssessmentModule(XModule): instance_state, shared_state, **kwargs) dom2=etree.fromstring("" + self.definition['data'] + "") - rubric=''.join([etree.tostring(child) for child in only_one(dom2.xpath('rubric'))]) - problem=''.join([etree.tostring(child) for child in only_one(dom2.xpath('problem'))]) + self.rubric=''.join([etree.tostring(child) for child in only_one(dom2.xpath('rubric'))]) + self.problem=''.join([etree.tostring(child) for child in only_one(dom2.xpath('problem'))]) + + self.problem=''.join([self.problem,problem_form]) + + self.rubric=''.join([self.rubric,rubric_form]) #print(etree.tostring(rubric)) #print(etree.tostring(problem)) - self.html = etree.tostring(problem) - - #self.html=self.definition['data'] + self.html = self.problem From 947e6e6e0138b914f5090a9952ab3317c34254e6 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 18:11:38 -0400 Subject: [PATCH 013/121] working on ajax calls --- .../js/src/selfassessment/display.coffee | 144 ++---------------- .../xmodule/xmodule/self_assessment_module.py | 28 ++++ 2 files changed, 44 insertions(+), 128 deletions(-) diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 5e16182553..8de2043e3b 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -11,11 +11,9 @@ class @Problem $(selector, @el) bind: => - problem_prefix = @element_id.replace(/problem_/,'') + problem_prefix = @element_id.replace(/sa_/,'') @inputs = @$("[id^=input_#{problem_prefix}_]") - - @$('section.action input:button').click @refreshAnswers - @$('section.action input.check').click @check + @$('section.action input.show').click @show @$('section.action input.save').click @save @@ -26,7 +24,7 @@ class @Problem @setupInputTypes() @bind() else - $.postWithPrefix "#{@url}/problem_get", (response) => + $.postWithPrefix "#{@url}/sa_get", (response) => @el.html(response.html) JavascriptLoader.executeModuleScripts @el, () => @setupInputTypes() @@ -36,86 +34,21 @@ class @Problem # TODO add hooks for problem types here by inspecting response.html and doing # stuff if a div w a class is found - setupInputTypes: => - @inputtypeDisplays = {} - @el.find(".capa_inputtype").each (index, inputtype) => - classes = $(inputtype).attr('class').split(' ') - id = $(inputtype).attr('id') - for cls in classes - setupMethod = @inputtypeSetupMethods[cls] - if setupMethod? - @inputtypeDisplays[id] = setupMethod(inputtype) - - check: => - Logger.log 'problem_check', @answers - $.postWithPrefix "#{@url}/problem_check", @answers, (response) => - switch response.success - when 'incorrect', 'correct' - @render(response.contents) - @updateProgress response - if @el.hasClass 'showed' - @el.removeClass 'showed' - else - @gentle_alert response.success - - reset: => - Logger.log 'problem_reset', @answers - $.postWithPrefix "#{@url}/problem_reset", id: @id, (response) => - @render(response.html) - @updateProgress response - - # TODO this needs modification to deal with javascript responses; perhaps we - # need something where responsetypes can define their own behavior when show - # is called. show: => - if !@el.hasClass 'showed' - Logger.log 'problem_show', problem: @id - $.postWithPrefix "#{@url}/problem_show", (response) => - answers = response.answers - $.each answers, (key, value) => - if $.isArray(value) - for choice in value - @$("label[for='input_#{key}_#{choice}']").attr correct_answer: 'true' - else - answer = @$("#answer_#{key}, #solution_#{key}") - answer.html(value) - Collapsible.setCollapsibles(answer) + Logger.log 'sa_show', problem: @id + $.postWithPrefix "#{@url}/sa_show", (response) => + answers = response.answers + $.each answers, (key, value) => + if $.isArray(value) + for choice in value + @$("label[for='input_#{key}_#{choice}']").attr correct_answer: 'true' + else + answer = @$("#answer_#{key}, #solution_#{key}") + answer.html(value) + Collapsible.setCollapsibles(answer) - # TODO remove the above once everything is extracted into its own - # inputtype functions. - - @el.find(".capa_inputtype").each (index, inputtype) => - classes = $(inputtype).attr('class').split(' ') - for cls in classes - display = @inputtypeDisplays[$(inputtype).attr('id')] - showMethod = @inputtypeShowAnswerMethods[cls] - showMethod(inputtype, display, answers) if showMethod? - - @el.find('.problem > div').each (index, element) => - MathJax.Hub.Queue ["Typeset", MathJax.Hub, element] - - @$('.show').val 'Hide Answer' - @el.addClass 'showed' - @updateProgress response - else - @$('[id^=answer_], [id^=solution_]').text '' - @$('[correct_answer]').attr correct_answer: null - @el.removeClass 'showed' - @$('.show').val 'Show Answer' - - @el.find(".capa_inputtype").each (index, inputtype) => - display = @inputtypeDisplays[$(inputtype).attr('id')] - classes = $(inputtype).attr('class').split(' ') - for cls in classes - hideMethod = @inputtypeHideAnswerMethods[cls] - hideMethod(inputtype, display) if hideMethod? - - gentle_alert: (msg) => - if @el.find('.capa_alert').length - @el.find('.capa_alert').remove() - alert_elem = "
      " + msg + "
      " - @el.find('.action').after(alert_elem) - @el.find('.capa_alert').css(opacity: 0).animate(opacity: 1, 700) + @$('.show').val 'Hide Answer' + @el.addClass 'showed' save: => Logger.log 'problem_save', @answers @@ -125,51 +58,6 @@ class @Problem @gentle_alert saveMessage @updateProgress response - refreshAnswers: => - @$('input.schematic').each (index, element) -> - element.schematic.update_value() - @$(".CodeMirror").each (index, element) -> - element.CodeMirror.save() if element.CodeMirror.save - @answers = @inputs.serialize() - - inputtypeSetupMethods: - - 'text-input-dynamath': (element) => - ### - Return: function (eqn) -> eqn that preprocesses the user formula input before - it is fed into MathJax. Return 'false' if no preprocessor specified - ### - data = $(element).find('.text-input-dynamath_data') - - preprocessorClassName = data.data('preprocessor') - preprocessorClass = window[preprocessorClassName] - if not preprocessorClass? - return false - else - preprocessor = new preprocessorClass() - return preprocessor.fn - - javascriptinput: (element) => - - data = $(element).find(".javascriptinput_data") - - params = data.data("params") - submission = data.data("submission") - evaluation = data.data("evaluation") - problemState = data.data("problem_state") - displayClass = window[data.data('display_class')] - - if evaluation == '' - evaluation = null - - container = $(element).find(".javascriptinput_container") - submissionField = $(element).find(".javascriptinput_input") - - display = new displayClass(problemState, submission, evaluation, container, submissionField, params) - display.render() - - return display - inputtypeShowAnswerMethods: choicegroup: (element, display, answers) => element = $(element) diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 854c2cf1f3..9ed088d406 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -70,6 +70,34 @@ class SelfAssessmentModule(XModule): self.html = self.problem + def handle_ajax(self, dispatch, get): + ''' + This is called by courseware.module_render, to handle an AJAX call. + "get" is request.POST. + + Returns a json dictionary: + { 'progress_changed' : True/False, + 'progress' : 'none'/'in_progress'/'done', + } + ''' + handlers = { + 'sa_get' : self.show_problem + 'sa_show': self.show_rubric, + 'sa_save': self.save_problem, + } + + if dispatch not in handlers: + return 'Error' + + before = self.get_progress() + d = handlers[dispatch](get) + after = self.get_progress() + d.update({ + 'progress_changed': after != before, + 'progress_status': Progress.to_js_status_str(after), + }) + return json.dumps(d, cls=ComplexEncoder) + From a91a571fbfbb437f0a0499afec730eff47657357 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 18:49:58 -0400 Subject: [PATCH 014/121] update javascript --- common/lib/xmodule/xmodule/capa_module.py | 118 +++++++++--------- .../js/src/selfassessment/display.coffee | 101 +++------------ .../xmodule/xmodule/self_assessment_module.py | 42 ++++--- 3 files changed, 106 insertions(+), 155 deletions(-) diff --git a/common/lib/xmodule/xmodule/capa_module.py b/common/lib/xmodule/xmodule/capa_module.py index 76158093b6..46f07796db 100644 --- a/common/lib/xmodule/xmodule/capa_module.py +++ b/common/lib/xmodule/xmodule/capa_module.py @@ -580,76 +580,76 @@ class CapaModule(XModule): 'contents': html, } -def save_problem(self, get): - ''' - Save the passed in answers. - Returns a dict { 'success' : bool, ['error' : error-msg]}, - with the error key only present if success is False. - ''' - event_info = dict() - event_info['state'] = self.lcp.get_state() - event_info['problem_id'] = self.location.url() + def save_problem(self, get): + ''' + Save the passed in answers. + Returns a dict { 'success' : bool, ['error' : error-msg]}, + with the error key only present if success is False. + ''' + event_info = dict() + event_info['state'] = self.lcp.get_state() + event_info['problem_id'] = self.location.url() - answers = self.make_dict_of_responses(get) - event_info['answers'] = answers + answers = self.make_dict_of_responses(get) + event_info['answers'] = answers - # Too late. Cannot submit - if self.closed(): - event_info['failure'] = 'closed' + # Too late. Cannot submit + if self.closed(): + event_info['failure'] = 'closed' + self.system.track_function('save_problem_fail', event_info) + return {'success': False, + 'error': "Problem is closed"} + + # Problem submitted. Student should reset before saving + # again. + if self.lcp.done and self.rerandomize == "always": + event_info['failure'] = 'done' + self.system.track_function('save_problem_fail', event_info) + return {'success': False, + 'error': "Problem needs to be reset prior to save."} + + self.lcp.student_answers = answers + + # TODO: should this be save_problem_fail? Looks like success to me... self.system.track_function('save_problem_fail', event_info) - return {'success': False, - 'error': "Problem is closed"} + return {'success': True} - # Problem submitted. Student should reset before saving - # again. - if self.lcp.done and self.rerandomize == "always": - event_info['failure'] = 'done' - self.system.track_function('save_problem_fail', event_info) - return {'success': False, - 'error': "Problem needs to be reset prior to save."} + def reset_problem(self, get): + ''' Changes problem state to unfinished -- removes student answers, + and causes problem to rerender itself. - self.lcp.student_answers = answers + Returns problem html as { 'html' : html-string }. + ''' + event_info = dict() + event_info['old_state'] = self.lcp.get_state() + event_info['problem_id'] = self.location.url() - # TODO: should this be save_problem_fail? Looks like success to me... - self.system.track_function('save_problem_fail', event_info) - return {'success': True} + if self.closed(): + event_info['failure'] = 'closed' + self.system.track_function('reset_problem_fail', event_info) + return {'success': False, + 'error': "Problem is closed"} -def reset_problem(self, get): - ''' Changes problem state to unfinished -- removes student answers, - and causes problem to rerender itself. + if not self.lcp.done: + event_info['failure'] = 'not_done' + self.system.track_function('reset_problem_fail', event_info) + return {'success': False, + 'error': "Refresh the page and make an attempt before resetting."} - Returns problem html as { 'html' : html-string }. - ''' - event_info = dict() - event_info['old_state'] = self.lcp.get_state() - event_info['problem_id'] = self.location.url() + self.lcp.do_reset() + if self.rerandomize in ["always", "onreset"]: + # reset random number generator seed (note the self.lcp.get_state() + # in next line) + self.lcp.seed = None - if self.closed(): - event_info['failure'] = 'closed' - self.system.track_function('reset_problem_fail', event_info) - return {'success': False, - 'error': "Problem is closed"} + self.lcp = LoncapaProblem(self.definition['data'], + self.location.html_id(), self.lcp.get_state(), + system=self.system) - if not self.lcp.done: - event_info['failure'] = 'not_done' - self.system.track_function('reset_problem_fail', event_info) - return {'success': False, - 'error': "Refresh the page and make an attempt before resetting."} + event_info['new_state'] = self.lcp.get_state() + self.system.track_function('reset_problem', event_info) - self.lcp.do_reset() - if self.rerandomize in ["always", "onreset"]: - # reset random number generator seed (note the self.lcp.get_state() - # in next line) - self.lcp.seed = None - - self.lcp = LoncapaProblem(self.definition['data'], - self.location.html_id(), self.lcp.get_state(), - system=self.system) - - event_info['new_state'] = self.lcp.get_state() - self.system.track_function('reset_problem', event_info) - - return {'html': self.get_problem_html(encapsulate=False)} + return {'html': self.get_problem_html(encapsulate=False)} class CapaDescriptor(RawDescriptor): diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 8de2043e3b..aabe0cc0e5 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -1,84 +1,21 @@ -class @Problem +show: => + Logger.log 'sa_show', problem: @id + $.postWithPrefix "#{@url}/sa_show", (response) => + answers = response.answers + $.each answers, (key, value) => + if $.isArray(value) + for choice in value + @$("label[for='input_#{key}_#{choice}']").attr correct_answer: 'true' + else + answer = @$("#answer_#{key}, #solution_#{key}") + answer.html(value) + Collapsible.setCollapsibles(answer) - constructor: (element) -> - @el = $(element).find('.problems-wrapper') - @id = @el.data('problem-id') - @element_id = @el.attr('id') - @url = @el.data('url') - @render() + @$('.show').val 'Hide Answer' + @el.addClass 'showed' - $: (selector) -> - $(selector, @el) - - bind: => - problem_prefix = @element_id.replace(/sa_/,'') - @inputs = @$("[id^=input_#{problem_prefix}_]") - - @$('section.action input.show').click @show - @$('section.action input.save').click @save - - render: (content) -> - if content - @el.html(content) - JavascriptLoader.executeModuleScripts @el, () => - @setupInputTypes() - @bind() - else - $.postWithPrefix "#{@url}/sa_get", (response) => - @el.html(response.html) - JavascriptLoader.executeModuleScripts @el, () => - @setupInputTypes() - @bind() - - - # TODO add hooks for problem types here by inspecting response.html and doing - # stuff if a div w a class is found - - show: => - Logger.log 'sa_show', problem: @id - $.postWithPrefix "#{@url}/sa_show", (response) => - answers = response.answers - $.each answers, (key, value) => - if $.isArray(value) - for choice in value - @$("label[for='input_#{key}_#{choice}']").attr correct_answer: 'true' - else - answer = @$("#answer_#{key}, #solution_#{key}") - answer.html(value) - Collapsible.setCollapsibles(answer) - - @$('.show').val 'Hide Answer' - @el.addClass 'showed' - - save: => - Logger.log 'problem_save', @answers - $.postWithPrefix "#{@url}/problem_save", @answers, (response) => - if response.success - saveMessage = "Your answers have been saved but not graded. Hit 'Check' to grade them." - @gentle_alert saveMessage - @updateProgress response - - inputtypeShowAnswerMethods: - choicegroup: (element, display, answers) => - element = $(element) - - element.find('input').attr('disabled', 'disabled') - - input_id = element.attr('id').replace(/inputtype_/,'') - answer = answers[input_id] - for choice in answer - element.find("label[for='input_#{input_id}_#{choice}']").addClass 'choicegroup_correct' - - javascriptinput: (element, display, answers) => - answer_id = $(element).attr('id').split("_")[1...].join("_") - answer = JSON.parse(answers[answer_id]) - display.showAnswer(answer) - - inputtypeHideAnswerMethods: - choicegroup: (element, display) => - element = $(element) - element.find('input').attr('disabled', null) - element.find('label').removeClass('choicegroup_correct') - - javascriptinput: (element, display) => - display.hideAnswer() +save: => + Logger.log 'sa_save', @answers + $.postWithPrefix "#{@url}/sa_save", @answers, (response) => + if response.success + @$('p.rubric').replace(response.rubric) diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 9ed088d406..41ac6a4f7b 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -19,12 +19,12 @@ from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent log = logging.getLogger("mitx.courseware") -problem_form=('

      ') +problem_form=('

      ') -rubric_form=('
      Correct
      ' +rubric_form=('Correct
      ' '' - 'Incorrect
      ') + 'Incorrect') def only_one(lst, default="", process=lambda x: x): """ @@ -46,7 +46,7 @@ class SelfAssessmentModule(XModule): resource_string(__name__, 'js/src/selfassessment/display.coffee') ] } - js_module_name = "SelfAssessmentModule" + js_module_name = "SelfAssessment" def get_html(self): # cdodge: perform link substitutions for any references to course static content (e.g. images) @@ -71,17 +71,18 @@ class SelfAssessmentModule(XModule): self.html = self.problem def handle_ajax(self, dispatch, get): - ''' - This is called by courseware.module_render, to handle an AJAX call. - "get" is request.POST. + ''' + This is called by courseware.module_render, to handle an AJAX call. + "get" is request.POST. + + Returns a json dictionary: + { 'progress_changed' : True/False, + 'progress' : 'none'/'in_progress'/'done', + } + ''' - Returns a json dictionary: - { 'progress_changed' : True/False, - 'progress' : 'none'/'in_progress'/'done', - } - ''' handlers = { - 'sa_get' : self.show_problem + 'sa_get' : self.show_problem, 'sa_show': self.show_rubric, 'sa_save': self.save_problem, } @@ -98,6 +99,19 @@ class SelfAssessmentModule(XModule): }) return json.dumps(d, cls=ComplexEncoder) + def save_problem(self, get): + ''' + Save the passed in answers. + Returns a dict { 'success' : bool, ['error' : error-msg]}, + with the error key only present if success is False. + ''' + event_info = dict() + event_info['state'] = self.lcp.get_state() + event_info['problem_id'] = self.location.url() + + return {'success': True, 'rubric' : self.rubric} + + From 75adeed063866dd66fd9eb3bc1bea20ce21a2e0b Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Wed, 31 Oct 2012 20:04:21 -0400 Subject: [PATCH 015/121] changing coffee file --- .../js/src/selfassessment/display.coffee | 163 ++++++++++++++++-- .../xmodule/js/src/selfassessment/display.js | 20 +++ .../xmodule/xmodule/self_assessment_module.py | 8 +- 3 files changed, 169 insertions(+), 22 deletions(-) create mode 100644 common/lib/xmodule/xmodule/js/src/selfassessment/display.js diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index aabe0cc0e5..91582642b8 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -1,21 +1,148 @@ -show: => - Logger.log 'sa_show', problem: @id - $.postWithPrefix "#{@url}/sa_show", (response) => - answers = response.answers - $.each answers, (key, value) => - if $.isArray(value) - for choice in value - @$("label[for='input_#{key}_#{choice}']").attr correct_answer: 'true' +class @SelfAssessment + + constructor: (element) -> + @el = $(element).find('.sa-wrapper') + @id = @el.data('sa-id') + @element_id = @el.attr('id') + @url = @el.data('url') + @render() + + $: (selector) -> + $(selector, @el) + + bind: => + + window.update_schematics() + + problem_prefix = @element_id.replace(/sa_/,'') + @inputs = @$("[id^=input_#{problem_prefix}_]") + + @$('input:button').click @refreshAnswers + #@$('section.action input.check').click @check + @$('input.show').click @show + @$('input.save').click @save + + # Collapsibles + Collapsible.setCollapsibles(@el) + + # Dynamath + @$('input.math').keyup(@refreshMath) + @$('input.math').each (index, element) => + MathJax.Hub.Queue [@refreshMath, null, element] + + updateProgress: (response) => + if response.progress_changed + @el.attr progress: response.progress_status + @el.trigger('progressChanged') + + show: => + $.postWithPrefix "#{@url}/sa_show", (response) => + answers = response.answers + @el.addClass 'showed' + + save: => + $.postWithPrefix "/sa_save", @answers, (response) => + if response.success + @$('p.rubric').replace(response.rubric) + + render: (content) -> + if content + @el.html(content) + JavascriptLoader.executeModuleScripts @el, () => + @setupInputTypes() + @bind() + else + $.postWithPrefix "#{@url}/problem_get", (response) => + @el.html(response.html) + JavascriptLoader.executeModuleScripts @el, () => + @setupInputTypes() + @bind() + + setupInputTypes: => + @inputtypeDisplays = {} + @el.find(".capa_inputtype").each (index, inputtype) => + classes = $(inputtype).attr('class').split(' ') + id = $(inputtype).attr('id') + for cls in classes + setupMethod = @inputtypeSetupMethods[cls] + if setupMethod? + @inputtypeDisplays[id] = setupMethod(inputtype) + + gentle_alert: (msg) => + if @el.find('.capa_alert').length + @el.find('.capa_alert').remove() + alert_elem = "
      " + msg + "
      " + @el.find('.action').after(alert_elem) + @el.find('.capa_alert').css(opacity: 0).animate(opacity: 1, 700) + + refreshAnswers: => + @$('input.schematic').each (index, element) -> + element.schematic.update_value() + @$(".CodeMirror").each (index, element) -> + element.CodeMirror.save() if element.CodeMirror.save + @answers = @inputs.serialize() + + inputtypeSetupMethods: + + 'text-input-dynamath': (element) => + ### + Return: function (eqn) -> eqn that preprocesses the user formula input before + it is fed into MathJax. Return 'false' if no preprocessor specified + ### + data = $(element).find('.text-input-dynamath_data') + + preprocessorClassName = data.data('preprocessor') + preprocessorClass = window[preprocessorClassName] + if not preprocessorClass? + return false else - answer = @$("#answer_#{key}, #solution_#{key}") - answer.html(value) - Collapsible.setCollapsibles(answer) + preprocessor = new preprocessorClass() + return preprocessor.fn + + javascriptinput: (element) => + + data = $(element).find(".javascriptinput_data") + + params = data.data("params") + submission = data.data("submission") + evaluation = data.data("evaluation") + problemState = data.data("problem_state") + displayClass = window[data.data('display_class')] + + if evaluation == '' + evaluation = null + + container = $(element).find(".javascriptinput_container") + submissionField = $(element).find(".javascriptinput_input") + + display = new displayClass(problemState, submission, evaluation, container, submissionField, params) + display.render() + + return display + + inputtypeShowAnswerMethods: + choicegroup: (element, display, answers) => + element = $(element) + + element.find('input').attr('disabled', 'disabled') + + input_id = element.attr('id').replace(/inputtype_/,'') + answer = answers[input_id] + for choice in answer + element.find("label[for='input_#{input_id}_#{choice}']").addClass 'choicegroup_correct' + + javascriptinput: (element, display, answers) => + answer_id = $(element).attr('id').split("_")[1...].join("_") + answer = JSON.parse(answers[answer_id]) + display.showAnswer(answer) + + inputtypeHideAnswerMethods: + choicegroup: (element, display) => + element = $(element) + element.find('input').attr('disabled', null) + element.find('label').removeClass('choicegroup_correct') + + javascriptinput: (element, display) => + display.hideAnswer() - @$('.show').val 'Hide Answer' - @el.addClass 'showed' -save: => - Logger.log 'sa_save', @answers - $.postWithPrefix "#{@url}/sa_save", @answers, (response) => - if response.success - @$('p.rubric').replace(response.rubric) diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.js b/common/lib/xmodule/xmodule/js/src/selfassessment/display.js new file mode 100644 index 0000000000..e3b92cbff5 --- /dev/null +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.js @@ -0,0 +1,20 @@ + + show: function() { + Logger.log('sa_show', { + problem: _this.id + }); + return $.postWithPrefix("" + _this.url + "/sa_show", function(response) { + var answers; + answers = response.answers; + return _this.el.addClass('showed'); + }); + } + + save: function() { + Logger.log('sa_save', _this.answers); + return $.postWithPrefix("" + _this.url + "/sa_save", _this.answers, function(response) { + if (response.success) { + return _this.$('p.rubric').replace(response.rubric); + } + }); + } diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 41ac6a4f7b..56ac0d7911 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -19,12 +19,12 @@ from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent log = logging.getLogger("mitx.courseware") -problem_form=('

      ') +problem_form=('

      ') -rubric_form=('
      Correct
      ' +rubric_form=('
      Correct
      ' '' - 'Incorrect') + 'Incorrect
      ') def only_one(lst, default="", process=lambda x: x): """ From 91160616849026ed9e83e3bb2594a37bd0f13634 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Thu, 1 Nov 2012 09:53:53 -0400 Subject: [PATCH 016/121] fixing javascript ajax path issues --- .../xmodule/js/src/capa/display.coffee | 1 + .../js/src/selfassessment/display.coffee | 159 ++---------------- .../xmodule/xmodule/self_assessment_module.py | 32 +++- 3 files changed, 43 insertions(+), 149 deletions(-) diff --git a/common/lib/xmodule/xmodule/js/src/capa/display.coffee b/common/lib/xmodule/xmodule/js/src/capa/display.coffee index 1c0ace9e59..6a3c719bb3 100644 --- a/common/lib/xmodule/xmodule/js/src/capa/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/capa/display.coffee @@ -209,6 +209,7 @@ class @Problem show: => if !@el.hasClass 'showed' Logger.log 'problem_show', problem: @id + alert(@url) $.postWithPrefix "#{@url}/problem_show", (response) => answers = response.answers $.each answers, (key, value) => diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 91582642b8..439f518590 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -1,148 +1,25 @@ -class @SelfAssessment - constructor: (element) -> - @el = $(element).find('.sa-wrapper') - @id = @el.data('sa-id') - @element_id = @el.attr('id') - @url = @el.data('url') - @render() +#@$('section.action input.check').click @check +$('input#show').click(@show) +#$('#save').click(function -> alert('save')) - $: (selector) -> - $(selector, @el) +$(document).on('click', 'input#save', ( -> + answer=$('#answer').text() + $.postWithPrefix "modx/6.002x/sa_save", answer, (response) -> + if response.success + $('p.rubric').replace(response.rubric) - bind: => + alert("save") +)); - window.update_schematics() +show: => + alert("show") + #$.postWithPrefix "/sa_show", (response) => + # answers = response.answers + # @el.addClass 'showed' - problem_prefix = @element_id.replace(/sa_/,'') - @inputs = @$("[id^=input_#{problem_prefix}_]") - - @$('input:button').click @refreshAnswers - #@$('section.action input.check').click @check - @$('input.show').click @show - @$('input.save').click @save - - # Collapsibles - Collapsible.setCollapsibles(@el) - - # Dynamath - @$('input.math').keyup(@refreshMath) - @$('input.math').each (index, element) => - MathJax.Hub.Queue [@refreshMath, null, element] - - updateProgress: (response) => - if response.progress_changed - @el.attr progress: response.progress_status - @el.trigger('progressChanged') - - show: => - $.postWithPrefix "#{@url}/sa_show", (response) => - answers = response.answers - @el.addClass 'showed' - - save: => - $.postWithPrefix "/sa_save", @answers, (response) => - if response.success - @$('p.rubric').replace(response.rubric) - - render: (content) -> - if content - @el.html(content) - JavascriptLoader.executeModuleScripts @el, () => - @setupInputTypes() - @bind() - else - $.postWithPrefix "#{@url}/problem_get", (response) => - @el.html(response.html) - JavascriptLoader.executeModuleScripts @el, () => - @setupInputTypes() - @bind() - - setupInputTypes: => - @inputtypeDisplays = {} - @el.find(".capa_inputtype").each (index, inputtype) => - classes = $(inputtype).attr('class').split(' ') - id = $(inputtype).attr('id') - for cls in classes - setupMethod = @inputtypeSetupMethods[cls] - if setupMethod? - @inputtypeDisplays[id] = setupMethod(inputtype) - - gentle_alert: (msg) => - if @el.find('.capa_alert').length - @el.find('.capa_alert').remove() - alert_elem = "
      " + msg + "
      " - @el.find('.action').after(alert_elem) - @el.find('.capa_alert').css(opacity: 0).animate(opacity: 1, 700) - - refreshAnswers: => - @$('input.schematic').each (index, element) -> - element.schematic.update_value() - @$(".CodeMirror").each (index, element) -> - element.CodeMirror.save() if element.CodeMirror.save - @answers = @inputs.serialize() - - inputtypeSetupMethods: - - 'text-input-dynamath': (element) => - ### - Return: function (eqn) -> eqn that preprocesses the user formula input before - it is fed into MathJax. Return 'false' if no preprocessor specified - ### - data = $(element).find('.text-input-dynamath_data') - - preprocessorClassName = data.data('preprocessor') - preprocessorClass = window[preprocessorClassName] - if not preprocessorClass? - return false - else - preprocessor = new preprocessorClass() - return preprocessor.fn - - javascriptinput: (element) => - - data = $(element).find(".javascriptinput_data") - - params = data.data("params") - submission = data.data("submission") - evaluation = data.data("evaluation") - problemState = data.data("problem_state") - displayClass = window[data.data('display_class')] - - if evaluation == '' - evaluation = null - - container = $(element).find(".javascriptinput_container") - submissionField = $(element).find(".javascriptinput_input") - - display = new displayClass(problemState, submission, evaluation, container, submissionField, params) - display.render() - - return display - - inputtypeShowAnswerMethods: - choicegroup: (element, display, answers) => - element = $(element) - - element.find('input').attr('disabled', 'disabled') - - input_id = element.attr('id').replace(/inputtype_/,'') - answer = answers[input_id] - for choice in answer - element.find("label[for='input_#{input_id}_#{choice}']").addClass 'choicegroup_correct' - - javascriptinput: (element, display, answers) => - answer_id = $(element).attr('id').split("_")[1...].join("_") - answer = JSON.parse(answers[answer_id]) - display.showAnswer(answer) - - inputtypeHideAnswerMethods: - choicegroup: (element, display) => - element = $(element) - element.find('input').attr('disabled', null) - element.find('label').removeClass('choicegroup_correct') - - javascriptinput: (element, display) => - display.hideAnswer() +save: => + alert("save") +alert($('input#save').attr('url')) diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 56ac0d7911..bdabd9ec6e 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -19,9 +19,6 @@ from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent log = logging.getLogger("mitx.courseware") -problem_form=('

      ') - rubric_form=('
      Correct
      ' '' 'Incorrect
      ') @@ -61,6 +58,11 @@ class SelfAssessmentModule(XModule): self.rubric=''.join([etree.tostring(child) for child in only_one(dom2.xpath('rubric'))]) self.problem=''.join([etree.tostring(child) for child in only_one(dom2.xpath('problem'))]) + problem_form=('

      ' + '' + '

      ').format(self.location) + self.problem=''.join([self.problem,problem_form]) self.rubric=''.join([self.rubric,rubric_form]) @@ -70,6 +72,9 @@ class SelfAssessmentModule(XModule): self.html = self.problem + self.answers={} + + def handle_ajax(self, dispatch, get): ''' This is called by courseware.module_render, to handle an AJAX call. @@ -106,16 +111,27 @@ class SelfAssessmentModule(XModule): with the error key only present if success is False. ''' event_info = dict() - event_info['state'] = self.lcp.get_state() + event_info['state'] = {'seed': 1, + 'student_answers': self.answers, + 'correct_map': {'self_assess' : {'correctness': False, + 'npoints': 0, + 'msg': "", + 'hint': "", + 'hintmode': "", + 'queuestate': "", + }}, + 'done': True} + event_info['problem_id'] = self.location.url() + answers = self.make_dict_of_responses(get) + event_info['answers'] = answers + + self.system.track_function('save_problem_succeed', event_info) + return {'success': True, 'rubric' : self.rubric} - - - - class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): """ Module for putting raw html in a course From 3f29b74b205a60ad07e0b3a2dd59f11d7e637e53 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Thu, 1 Nov 2012 10:31:13 -0400 Subject: [PATCH 017/121] working on js --- .../js/src/selfassessment/display.coffee | 36 ++++++++++++++----- .../xmodule/xmodule/self_assessment_module.py | 21 ++++++----- 2 files changed, 40 insertions(+), 17 deletions(-) diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 439f518590..9da875aaa1 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -1,11 +1,33 @@ +$(document).on('click', 'section.sa-wrapper input#show', ( -> + root = location.protocol + "//" + location.host + post_url=$('section.sa-wrapper input#show').attr('url') + alert(post_url) + final_url="/courses/MITx/6.002x/2012_Fall/modx/#{post_url}/sa_show" + alert(final_url) -#@$('section.action input.check').click @check -$('input#show').click(@show) -#$('#save').click(function -> alert('save')) + $.post final_url, answer, (response) -> + if response.success + $('p.rubric').replace(response.rubric) -$(document).on('click', 'input#save', ( -> - answer=$('#answer').text() - $.postWithPrefix "modx/6.002x/sa_save", answer, (response) -> + alert("save") +)); + +$(document).on('click', 'section.sa-wrapper input#save', ( -> + answer=$('section.sa-wrapper input#answer').val() + alert(answer) + assessment=0 + assessment_correct=$('section.sa-wrapper input#assessment_correct').val() + alert(assessment_correct) + assessment_incorrect=$('section.sa-wrapper input#assessment_incorrect').val() + alert(assessment_incorrect) + + root = location.protocol + "//" + location.host + post_url=$('section.sa-wrapper input#show').attr('url') + alert(post_url) + final_url="/courses/MITx/6.002x/2012_Fall/modx/#{post_url}/sa_save" + alert(final_url) + + $.post final_url, answer, (response) -> if response.success $('p.rubric').replace(response.rubric) @@ -21,5 +43,3 @@ show: => save: => alert("save") -alert($('input#save').attr('url')) - diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index bdabd9ec6e..06647b9af1 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -19,9 +19,9 @@ from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent log = logging.getLogger("mitx.courseware") -rubric_form=('
      Correct
      ' - '' - 'Incorrect
      ') +rubric_form=('
      Correct
      ' + '' + 'Incorrect
      ') def only_one(lst, default="", process=lambda x: x): """ @@ -58,9 +58,9 @@ class SelfAssessmentModule(XModule): self.rubric=''.join([etree.tostring(child) for child in only_one(dom2.xpath('rubric'))]) self.problem=''.join([etree.tostring(child) for child in only_one(dom2.xpath('problem'))]) - problem_form=('

      ' - '' + '' '

      ').format(self.location) self.problem=''.join([self.problem,problem_form]) @@ -87,7 +87,6 @@ class SelfAssessmentModule(XModule): ''' handlers = { - 'sa_get' : self.show_problem, 'sa_show': self.show_rubric, 'sa_save': self.save_problem, } @@ -104,6 +103,12 @@ class SelfAssessmentModule(XModule): }) return json.dumps(d, cls=ComplexEncoder) + + + def show_rubric: + return {'success': True} + + def save_problem(self, get): ''' Save the passed in answers. @@ -129,7 +134,7 @@ class SelfAssessmentModule(XModule): self.system.track_function('save_problem_succeed', event_info) - return {'success': True, 'rubric' : self.rubric} + return {'success': True} class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): @@ -144,8 +149,6 @@ class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): has_score = True template_dir_name = "html" - - js = {'coffee': [resource_string(__name__, 'js/src/html/edit.coffee')]} js_module_name = "HTMLEditingDescriptor" From e11e5429a17fc04d48f8e6aaa5c67df0fa0b4e53 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Thu, 1 Nov 2012 10:40:42 -0400 Subject: [PATCH 018/121] adding in progress functionality --- .../js/src/selfassessment/display.coffee | 19 ++++--------- .../xmodule/xmodule/self_assessment_module.py | 28 +++++++++++++++++-- 2 files changed, 31 insertions(+), 16 deletions(-) diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 9da875aaa1..20301e48c7 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -1,13 +1,14 @@ $(document).on('click', 'section.sa-wrapper input#show', ( -> root = location.protocol + "//" + location.host post_url=$('section.sa-wrapper input#show').attr('url') - alert(post_url) final_url="/courses/MITx/6.002x/2012_Fall/modx/#{post_url}/sa_show" - alert(final_url) + answer=$('section.sa-wrapper input#answer').val() $.post final_url, answer, (response) -> - if response.success - $('p.rubric').replace(response.rubric) + alert("posted") + if response.success + alert(response.rubric) + $('section.sa-wrapper p#rubric').replace(response.rubric) alert("save") )); @@ -33,13 +34,3 @@ $(document).on('click', 'section.sa-wrapper input#save', ( -> alert("save") )); - -show: => - alert("show") - #$.postWithPrefix "/sa_show", (response) => - # answers = response.answers - # @el.addClass 'showed' - -save: => - alert("save") - diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 06647b9af1..9f56a07c83 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -74,6 +74,30 @@ class SelfAssessmentModule(XModule): self.answers={} + self.score=0 + + self.max_score=1 + + def get_score(self): + return self.score + + def max_score(self): + return self.max_score + + def get_progress(self): + ''' For now, just return score / max_score + ''' + score = self.get_score() + score = d['score'] + total = self.max_score() + if total > 0: + try: + return Progress(score, total) + except Exception as err: + log.exception("Got bad progress") + return None + return None + def handle_ajax(self, dispatch, get): ''' @@ -105,8 +129,8 @@ class SelfAssessmentModule(XModule): - def show_rubric: - return {'success': True} + def show_rubric(self,get): + return {'success': True, 'rubric':rubric_form} def save_problem(self, get): From d12bc257b40fcf470c2f83b7521252c94f851912 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Thu, 1 Nov 2012 10:53:04 -0400 Subject: [PATCH 019/121] work on save functionality --- .../js/src/selfassessment/display.coffee | 4 +-- .../xmodule/xmodule/self_assessment_module.py | 27 +++++++++---------- 2 files changed, 13 insertions(+), 18 deletions(-) diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 20301e48c7..592214734a 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -8,9 +8,7 @@ $(document).on('click', 'section.sa-wrapper input#show', ( -> alert("posted") if response.success alert(response.rubric) - $('section.sa-wrapper p#rubric').replace(response.rubric) - - alert("save") + $('section.sa-wrapper p#rubric').append(response.rubric) )); $(document).on('click', 'section.sa-wrapper input#save', ( -> diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 9f56a07c83..3508886918 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -6,6 +6,8 @@ import sys from lxml import etree from lxml.html import rewrite_links from path import path +import json +from progress import Progress from .x_module import XModule from pkg_resources import resource_string @@ -36,6 +38,12 @@ def only_one(lst, default="", process=lambda x: x): else: raise Exception('Malformed XML') +class ComplexEncoder(json.JSONEncoder): + def default(self, obj): + if isinstance(obj, complex): + return "{real:.7g}{imag:+.7g}*j".format(real=obj.real, imag=obj.imag) + return json.JSONEncoder.default(self, obj) + class SelfAssessmentModule(XModule): js = {'coffee': [resource_string(__name__, 'js/src/javascript_loader.coffee'), @@ -53,42 +61,31 @@ class SelfAssessmentModule(XModule): instance_state=None, shared_state=None, **kwargs): XModule.__init__(self, system, location, definition, descriptor, instance_state, shared_state, **kwargs) - + dom2=etree.fromstring("" + self.definition['data'] + "") self.rubric=''.join([etree.tostring(child) for child in only_one(dom2.xpath('rubric'))]) self.problem=''.join([etree.tostring(child) for child in only_one(dom2.xpath('problem'))]) - problem_form=('

      ' '' '

      ').format(self.location) - self.problem=''.join([self.problem,problem_form]) - self.rubric=''.join([self.rubric,rubric_form]) - - #print(etree.tostring(rubric)) - #print(etree.tostring(problem)) - self.html = self.problem - self.answers={} - self.score=0 - - self.max_score=1 + self.top_score=1 def get_score(self): return self.score def max_score(self): - return self.max_score + return self.top_score def get_progress(self): ''' For now, just return score / max_score ''' score = self.get_score() - score = d['score'] total = self.max_score() if total > 0: try: @@ -130,7 +127,7 @@ class SelfAssessmentModule(XModule): def show_rubric(self,get): - return {'success': True, 'rubric':rubric_form} + return {'success': True, 'rubric':self.rubric} def save_problem(self, get): From 68ca1251074158fd28203bf7adb4d1b583aa3450 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Thu, 1 Nov 2012 11:13:14 -0400 Subject: [PATCH 020/121] working on save functionality to select only one --- .../xmodule/js/src/capa/display.coffee | 1 - .../js/src/selfassessment/display.coffee | 17 +++++++--- .../xmodule/xmodule/self_assessment_module.py | 34 +++++++++++++++---- 3 files changed, 40 insertions(+), 12 deletions(-) diff --git a/common/lib/xmodule/xmodule/js/src/capa/display.coffee b/common/lib/xmodule/xmodule/js/src/capa/display.coffee index 6a3c719bb3..1c0ace9e59 100644 --- a/common/lib/xmodule/xmodule/js/src/capa/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/capa/display.coffee @@ -209,7 +209,6 @@ class @Problem show: => if !@el.hasClass 'showed' Logger.log 'problem_show', problem: @id - alert(@url) $.postWithPrefix "#{@url}/problem_show", (response) => answers = response.answers $.each answers, (key, value) => diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 592214734a..9c7f7faac4 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -3,6 +3,8 @@ $(document).on('click', 'section.sa-wrapper input#show', ( -> post_url=$('section.sa-wrapper input#show').attr('url') final_url="/courses/MITx/6.002x/2012_Fall/modx/#{post_url}/sa_show" answer=$('section.sa-wrapper input#answer').val() + alert(answer) + alert(final_url) $.post final_url, answer, (response) -> alert("posted") @@ -15,20 +17,25 @@ $(document).on('click', 'section.sa-wrapper input#save', ( -> answer=$('section.sa-wrapper input#answer').val() alert(answer) assessment=0 - assessment_correct=$('section.sa-wrapper input#assessment_correct').val() + assessment_correct=$('section.sa-wrapper input#assessment_correct').selected() alert(assessment_correct) - assessment_incorrect=$('section.sa-wrapper input#assessment_incorrect').val() + assessment_incorrect=$('section.sa-wrapper input#assessment_incorrect').selected() alert(assessment_incorrect) root = location.protocol + "//" + location.host post_url=$('section.sa-wrapper input#show').attr('url') - alert(post_url) final_url="/courses/MITx/6.002x/2012_Fall/modx/#{post_url}/sa_save" - alert(final_url) + + $('section.sa-wrapper input#assessment option').each( -> + if (this.selected) + alert('this option is selected') + else + alert('this is not') + ); $.post final_url, answer, (response) -> if response.success - $('p.rubric').replace(response.rubric) + $('section.sa_wrapper p#save_message').replace(response.message) alert("save") )); diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 3508886918..d1d4c4205e 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -21,9 +21,9 @@ from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent log = logging.getLogger("mitx.courseware") -rubric_form=('
      Correct
      ' - '' - 'Incorrect
      ') +rubric_form=('
      Correct
      ' + '' + 'Incorrect



      ') def only_one(lst, default="", process=lambda x: x): """ @@ -61,7 +61,7 @@ class SelfAssessmentModule(XModule): instance_state=None, shared_state=None, **kwargs): XModule.__init__(self, system, location, definition, descriptor, instance_state, shared_state, **kwargs) - + dom2=etree.fromstring("" + self.definition['data'] + "") self.rubric=''.join([etree.tostring(child) for child in only_one(dom2.xpath('rubric'))]) self.problem=''.join([etree.tostring(child) for child in only_one(dom2.xpath('problem'))]) @@ -127,7 +127,7 @@ class SelfAssessmentModule(XModule): def show_rubric(self,get): - return {'success': True, 'rubric':self.rubric} + return {'success': True, 'rubric' : self.rubric} def save_problem(self, get): @@ -155,7 +155,29 @@ class SelfAssessmentModule(XModule): self.system.track_function('save_problem_succeed', event_info) - return {'success': True} + return {'success': True, 'message' : "Save Succcesful. Thanks for participating!"} + + @staticmethod + def make_dict_of_responses(get): + '''Make dictionary of student responses (aka "answers") + get is POST dictionary. + ''' + answers = dict() + for key in get: + # e.g. input_resistor_1 ==> resistor_1 + _, _, name = key.partition('_') + + # This allows for answers which require more than one value for + # the same form input (e.g. checkbox inputs). The convention is that + # if the name ends with '[]' (which looks like an array), then the + # answer will be an array. + if not name.endswith('[]'): + answers[name] = get[key] + else: + name = name[:-2] + answers[name] = get.getlist(key) + + return answers class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): From c6cf72d623bf4f47eec3e1d1ff21849a91595d2f Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Thu, 1 Nov 2012 11:26:23 -0400 Subject: [PATCH 021/121] ajax working, refinements now --- .../xmodule/js/src/selfassessment/display.coffee | 10 +--------- common/lib/xmodule/xmodule/self_assessment_module.py | 9 +++++---- 2 files changed, 6 insertions(+), 13 deletions(-) diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 9c7f7faac4..f393fc79ec 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -3,24 +3,16 @@ $(document).on('click', 'section.sa-wrapper input#show', ( -> post_url=$('section.sa-wrapper input#show').attr('url') final_url="/courses/MITx/6.002x/2012_Fall/modx/#{post_url}/sa_show" answer=$('section.sa-wrapper input#answer').val() - alert(answer) - alert(final_url) - $.post final_url, answer, (response) -> - alert("posted") if response.success - alert(response.rubric) $('section.sa-wrapper p#rubric').append(response.rubric) )); $(document).on('click', 'section.sa-wrapper input#save', ( -> answer=$('section.sa-wrapper input#answer').val() - alert(answer) assessment=0 - assessment_correct=$('section.sa-wrapper input#assessment_correct').selected() + assessment_correct=$('section.sa-wrapper #assessment').find(':selected').text() alert(assessment_correct) - assessment_incorrect=$('section.sa-wrapper input#assessment_incorrect').selected() - alert(assessment_incorrect) root = location.protocol + "//" + location.host post_url=$('section.sa-wrapper input#show').attr('url') diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index d1d4c4205e..3e65b16670 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -21,9 +21,9 @@ from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent log = logging.getLogger("mitx.courseware") -rubric_form=('
      Correct
      ' - '' - 'Incorrect



      ') +rubric_form=('

      Please assess your performance given the above rubric:


      ' + '



      ') def only_one(lst, default="", process=lambda x: x): """ @@ -68,7 +68,7 @@ class SelfAssessmentModule(XModule): problem_form=('

      ' '' - '

      ').format(self.location) + '



      ').format(self.location) self.problem=''.join([self.problem,problem_form]) self.rubric=''.join([self.rubric,rubric_form]) self.html = self.problem @@ -151,6 +151,7 @@ class SelfAssessmentModule(XModule): event_info['problem_id'] = self.location.url() answers = self.make_dict_of_responses(get) + log.debug(answers) event_info['answers'] = answers self.system.track_function('save_problem_succeed', event_info) From 5b6045b5fceb14d39d2b1fef6a917bde3a6b0b75 Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Thu, 1 Nov 2012 11:47:28 -0400 Subject: [PATCH 022/121] fixed ajax value passing to function --- .../js/src/selfassessment/display.coffee | 13 +------ .../xmodule/xmodule/self_assessment_module.py | 38 ++++--------------- 2 files changed, 8 insertions(+), 43 deletions(-) diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index f393fc79ec..5627325433 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -9,23 +9,12 @@ $(document).on('click', 'section.sa-wrapper input#show', ( -> )); $(document).on('click', 'section.sa-wrapper input#save', ( -> - answer=$('section.sa-wrapper input#answer').val() - assessment=0 assessment_correct=$('section.sa-wrapper #assessment').find(':selected').text() - alert(assessment_correct) - root = location.protocol + "//" + location.host post_url=$('section.sa-wrapper input#show').attr('url') final_url="/courses/MITx/6.002x/2012_Fall/modx/#{post_url}/sa_save" - $('section.sa-wrapper input#assessment option').each( -> - if (this.selected) - alert('this option is selected') - else - alert('this is not') - ); - - $.post final_url, answer, (response) -> + $.post final_url, assessment_correct, (response) -> if response.success $('section.sa_wrapper p#save_message').replace(response.message) diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 3e65b16670..22c5b9c9f3 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -72,7 +72,7 @@ class SelfAssessmentModule(XModule): self.problem=''.join([self.problem,problem_form]) self.rubric=''.join([self.rubric,rubric_form]) self.html = self.problem - self.answers={} + self.answer="" self.score=0 self.top_score=1 @@ -124,22 +124,23 @@ class SelfAssessmentModule(XModule): }) return json.dumps(d, cls=ComplexEncoder) - - def show_rubric(self,get): + self.answer=get.keys()[0] return {'success': True, 'rubric' : self.rubric} - def save_problem(self, get): ''' Save the passed in answers. Returns a dict { 'success' : bool, ['error' : error-msg]}, with the error key only present if success is False. ''' + + correctness=get.keys()[0] + log.debug(correctness) event_info = dict() event_info['state'] = {'seed': 1, 'student_answers': self.answers, - 'correct_map': {'self_assess' : {'correctness': False, + 'correct_map': {'self_assess' : {'correctness': correctness, 'npoints': 0, 'msg': "", 'hint': "", @@ -150,37 +151,12 @@ class SelfAssessmentModule(XModule): event_info['problem_id'] = self.location.url() - answers = self.make_dict_of_responses(get) - log.debug(answers) - event_info['answers'] = answers + event_info['answers'] = self.answer self.system.track_function('save_problem_succeed', event_info) return {'success': True, 'message' : "Save Succcesful. Thanks for participating!"} - @staticmethod - def make_dict_of_responses(get): - '''Make dictionary of student responses (aka "answers") - get is POST dictionary. - ''' - answers = dict() - for key in get: - # e.g. input_resistor_1 ==> resistor_1 - _, _, name = key.partition('_') - - # This allows for answers which require more than one value for - # the same form input (e.g. checkbox inputs). The convention is that - # if the name ends with '[]' (which looks like an array), then the - # answer will be an array. - if not name.endswith('[]'): - answers[name] = get[key] - else: - name = name[:-2] - answers[name] = get.getlist(key) - - return answers - - class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor): """ Module for putting raw html in a course From 9238653f7abf84eb001dce15b55a2a70599b2fef Mon Sep 17 00:00:00 2001 From: Vik Paruchuri Date: Thu, 1 Nov 2012 12:27:42 -0400 Subject: [PATCH 023/121] fixed js to remove buttons when needed --- .../js/src/selfassessment/display.coffee | 15 ++++---- .../xmodule/xmodule/self_assessment_module.py | 35 +++++++++++++------ 2 files changed, 32 insertions(+), 18 deletions(-) diff --git a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee index 5627325433..add21ee927 100644 --- a/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee +++ b/common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee @@ -2,21 +2,22 @@ $(document).on('click', 'section.sa-wrapper input#show', ( -> root = location.protocol + "//" + location.host post_url=$('section.sa-wrapper input#show').attr('url') final_url="/courses/MITx/6.002x/2012_Fall/modx/#{post_url}/sa_show" - answer=$('section.sa-wrapper input#answer').val() + answer=$('section.sa-wrapper textarea#answer').val() $.post final_url, answer, (response) -> if response.success + $('section.sa-wrapper input#show').remove() + $('section.sa-wrapper textarea#answer').remove() + $('section.sa-wrapper p#rubric').append(answer) $('section.sa-wrapper p#rubric').append(response.rubric) )); $(document).on('click', 'section.sa-wrapper input#save', ( -> assessment_correct=$('section.sa-wrapper #assessment').find(':selected').text() root = location.protocol + "//" + location.host - post_url=$('section.sa-wrapper input#show').attr('url') + post_url=$('section.sa-wrapper input#save').attr('url') final_url="/courses/MITx/6.002x/2012_Fall/modx/#{post_url}/sa_save" - $.post final_url, assessment_correct, (response) -> - if response.success - $('section.sa_wrapper p#save_message').replace(response.message) - - alert("save") + if response.success + $('section.sa-wrapper p#save_message').append(response.message) + $('section.sa-wrapper input#save').remove() )); diff --git a/common/lib/xmodule/xmodule/self_assessment_module.py b/common/lib/xmodule/xmodule/self_assessment_module.py index 22c5b9c9f3..5c4cda71f7 100644 --- a/common/lib/xmodule/xmodule/self_assessment_module.py +++ b/common/lib/xmodule/xmodule/self_assessment_module.py @@ -21,10 +21,6 @@ from xmodule.contentstore.content import XASSET_SRCREF_PREFIX, StaticContent log = logging.getLogger("mitx.courseware") -rubric_form=('

      Please assess your performance given the above rubric:


      ' - '



      ') - def only_one(lst, default="", process=lambda x: x): """ If lst is empty, returns default @@ -63,18 +59,31 @@ class SelfAssessmentModule(XModule): instance_state, shared_state, **kwargs) dom2=etree.fromstring("" + self.definition['data'] + "") - self.rubric=''.join([etree.tostring(child) for child in only_one(dom2.xpath('rubric'))]) + self.rubric="

      " + ''.join([etree.tostring(child) for child in only_one(dom2.xpath('rubric'))]) self.problem=''.join([etree.tostring(child) for child in only_one(dom2.xpath('problem'))]) - problem_form=('

      ' + problem_form=('
      +
    + +
    + + -

    \ No newline at end of file diff --git a/lms/templates/self_assessment_rubric.html b/lms/templates/self_assessment_rubric.html index b157442b7a..0972998f5e 100644 --- a/lms/templates/self_assessment_rubric.html +++ b/lms/templates/self_assessment_rubric.html @@ -1,17 +1,18 @@ -
    -

    Rubric - ${ rubric } - Please assess your performance given the above rubric:
    - -
    - ${ hint_prompt } - +
diff --git a/lms/templates/self_assessment_prompt.html b/lms/templates/self_assessment_prompt.html index 905f02596e..2d2c5779b2 100644 --- a/lms/templates/self_assessment_prompt.html +++ b/lms/templates/self_assessment_prompt.html @@ -8,7 +8,11 @@ -
+
${initial_rubric}
+
${initial_hint}
+ +
${initial_message}
+ diff --git a/lms/templates/self_assessment_rubric.html b/lms/templates/self_assessment_rubric.html index 0972998f5e..479c19a027 100644 --- a/lms/templates/self_assessment_rubric.html +++ b/lms/templates/self_assessment_rubric.html @@ -4,15 +4,11 @@ ${rubric} + % if not read_only: + % endif -
- ${hint_prompt} -
- "); - - document.write(""); - - - } - - diff --git a/lms/askbot/skins/common/media/js/post.js b/lms/askbot/skins/common/media/js/post.js deleted file mode 100644 index e4ffdf3a50..0000000000 --- a/lms/askbot/skins/common/media/js/post.js +++ /dev/null @@ -1,1952 +0,0 @@ -/* -Scripts for cnprog.com -Project Name: Lanai -All Rights Resevred 2008. CNPROG.COM -*/ -var lanai = -{ - /** - * Finds any
tags which aren't registered for - * pretty printing, adds the appropriate class name and invokes prettify. - */ - highlightSyntax: function(){ - var styled = false; - $("pre code").parent().each(function(){ - if (!$(this).hasClass('prettyprint')){ - $(this).addClass('prettyprint'); - styled = true; - } - }); - - if (styled){ - prettyPrint(); - } - } -}; - -function appendLoader(element) { - loading = gettext('loading...') - element.append('' + - loading + - ''); -} - -function removeLoader() { - $("img.ajax-loader").remove(); -} - -function setSubmitButtonDisabled(form, isDisabled) { - form.find("input[type='submit']").attr("disabled", isDisabled ? "true" : ""); -} - -function enableSubmitButton(form) { - setSubmitButtonDisabled(form, false); -} - -function disableSubmitButton(form) { - setSubmitButtonDisabled(form, true); -} - -function setupFormValidation(form, validationRules, validationMessages, onSubmitCallback) { - enableSubmitButton(form); - form.validate({ - debug: true, - rules: (validationRules ? validationRules : {}), - messages: (validationMessages ? validationMessages : {}), - errorElement: "span", - errorClass: "form-error", - errorPlacement: function(error, element) { - var span = element.next().find("span.form-error"); - if (span.length === 0) { - span = element.parent().find("span.form-error"); - if (span.length === 0){ - //for resizable textarea - var element_id = element.attr('id'); - span = $("label[for='" + element_id + "']"); - } - } - span.replaceWith(error); - }, - submitHandler: function(form_dom) { - disableSubmitButton($(form_dom)); - - if (onSubmitCallback){ - onSubmitCallback(); - } - else{ - form_dom.submit(); - } - } - }); -} - -var validateTagLength = function(value){ - var tags = getUniqueWords(value); - var are_tags_ok = true; - $.each(tags, function(index, value){ - if (value.length > askbot['settings']['maxTagLength']){ - are_tags_ok = false; - } - }); - return are_tags_ok; -}; -var validateTagCount = function(value){ - var tags = getUniqueWords(value); - return (tags.length <= askbot['settings']['maxTagsPerPost']); -}; - -$.validator.addMethod('limit_tag_count', validateTagCount); -$.validator.addMethod('limit_tag_length', validateTagLength); - -var CPValidator = function(){ - return { - getQuestionFormRules : function(){ - return { - tags: { - required: true, - maxlength: 105, - limit_tag_count: true, - limit_tag_length: true - }, - text: { - minlength: askbot['settings']['minQuestionBodyLength'] - }, - title: { - minlength: askbot['settings']['minTitleLength'] - } - }; - }, - getQuestionFormMessages: function(){ - return { - tags: { - required: " " + gettext('tags cannot be empty'), - maxlength: askbot['messages']['tagLimits'], - limit_tag_count: askbot['messages']['maxTagsPerPost'], - limit_tag_length: askbot['messages']['maxTagLength'] - }, - text: { - required: " " + gettext('content cannot be empty'), - minlength: interpolate( - ngettext( - 'question body must be > %s character', - 'question body must be > %s characters', - askbot['settings']['minQuestionBodyLength'] - ), - [askbot['settings']['minQuestionBodyLength'], ] - ) - }, - title: { - required: " " + gettext('please enter title'), - minlength: interpolate( - ngettext( - 'title must be > %s character', - 'title must be > %s characters', - askbot['settings']['minTitleLength'] - ), - [askbot['settings']['minTitleLength'], ] - ) - } - }; - }, - getAnswerFormRules : function(){ - return { - text: { - minlength: askbot['settings']['minAnswerBodyLength'] - }, - }; - }, - getAnswerFormMessages: function(){ - return { - text: { - required: " " + gettext('content cannot be empty'), - minlength: interpolate( - ngettext( - 'answer must be > %s character', - 'answer must be > %s characters', - askbot['settings']['minAnswerBodyLength'] - ), - [askbot['settings']['minAnswerBodyLength'], ] - ) - }, - } - } - }; -}(); - -/** - * @constructor - * @extends {SimpleControl} - * @param {Comment} comment to upvote - */ -var CommentVoteButton = function(comment){ - SimpleControl.call(this); - /** - * @param {Comment} - */ - this._comment = comment; - /** - * @type {boolean} - */ - this._voted = false; - /** - * @type {number} - */ - this._score = 0; -}; -inherits(CommentVoteButton, SimpleControl); -/** - * @param {number} score - */ -CommentVoteButton.prototype.setScore = function(score){ - this._score = score; - if (this._element){ - this._element.html(score); - } -}; -/** - * @param {boolean} voted - */ -CommentVoteButton.prototype.setVoted = function(voted){ - this._voted = voted; - if (this._element){ - this._element.addClass('upvoted'); - } -}; - -CommentVoteButton.prototype.getVoteHandler = function(){ - var me = this; - var comment = this._comment; - return function(){ - var voted = me._voted; - var post_id = me._comment.getId(); - var data = { - cancel_vote: voted ? true:false, - post_id: post_id - }; - $.ajax({ - type: 'POST', - data: data, - dataType: 'json', - url: askbot['urls']['upvote_comment'], - cache: false, - success: function(data){ - if (data['success'] == true){ - me.setScore(data['score']); - me.setVoted(true); - } else { - showMessage(comment.getElement(), data['message'], 'after'); - } - } - }); - }; -}; - -CommentVoteButton.prototype.decorate = function(element){ - this._element = element; - this.setHandler(this.getVoteHandler()); - - var element = this._element; - var comment = this._comment; - /* can't call comment.getElement() here due - * an issue in the getElement() of comment - * so use an "illegal" access to comment._element here - */ - comment._element.mouseenter(function(){ - //outside height may not be known - //var height = comment.getElement().height(); - //element.height(height); - element.addClass('hover'); - }); - comment._element.mouseleave(function(){ - element.removeClass('hover'); - }); - -}; - -CommentVoteButton.prototype.createDom = function(){ - this._element = this.makeElement('div'); - if (this._score > 0){ - this._element.html(this._score); - } - this._element.addClass('upvote'); - if (this._voted){ - this._element.addClass('upvoted'); - } - this.decorate(this._element); -}; - -/** - * legacy Vote class - * handles all sorts of vote-like operations - */ -var Vote = function(){ - // All actions are related to a question - var questionId; - //question slug to build redirect urls - var questionSlug; - // The object we operate on actually. It can be a question or an answer. - var postId; - var questionAuthorId; - var currentUserId; - var answerContainerIdPrefix = 'post-id-'; - var voteContainerId = 'vote-buttons'; - var imgIdPrefixAccept = 'answer-img-accept-'; - var classPrefixFollow= 'button follow'; - var classPrefixFollowed= 'button followed'; - var imgIdPrefixQuestionVoteup = 'question-img-upvote-'; - var imgIdPrefixQuestionVotedown = 'question-img-downvote-'; - var imgIdPrefixAnswerVoteup = 'answer-img-upvote-'; - var imgIdPrefixAnswerVotedown = 'answer-img-downvote-'; - var divIdFavorite = 'favorite-number'; - var commentLinkIdPrefix = 'comment-'; - var voteNumberClass = "vote-number"; - var offensiveIdPrefixQuestionFlag = 'question-offensive-flag-'; - var removeOffensiveIdPrefixQuestionFlag = 'question-offensive-remove-flag-'; - var removeAllOffensiveIdPrefixQuestionFlag = 'question-offensive-remove-all-flag-'; - var offensiveIdPrefixAnswerFlag = 'answer-offensive-flag-'; - var removeOffensiveIdPrefixAnswerFlag = 'answer-offensive-remove-flag-'; - var removeAllOffensiveIdPrefixAnswerFlag = 'answer-offensive-remove-all-flag-'; - var offensiveClassFlag = 'offensive-flag'; - var questionControlsId = 'question-controls'; - var removeQuestionLinkIdPrefix = 'question-delete-link-'; - var removeAnswerLinkIdPrefix = 'answer-delete-link-'; - var questionSubscribeUpdates = 'question-subscribe-updates'; - var questionSubscribeSidebar= 'question-subscribe-sidebar'; - - var acceptAnonymousMessage = gettext('insufficient privilege'); - var acceptOwnAnswerMessage = gettext('cannot pick own answer as best'); - - var pleaseLogin = " " - + gettext('please login') + ""; - - var favoriteAnonymousMessage = gettext('anonymous users cannot follow questions') + pleaseLogin; - var subscribeAnonymousMessage = gettext('anonymous users cannot subscribe to questions') + pleaseLogin; - var voteAnonymousMessage = gettext('anonymous users cannot vote') + pleaseLogin; - //there were a couple of more messages... - var offensiveConfirmation = gettext('please confirm offensive'); - var removeOffensiveConfirmation = gettext('please confirm removal of offensive flag'); - var offensiveAnonymousMessage = gettext('anonymous users cannot flag offensive posts') + pleaseLogin; - var removeConfirmation = gettext('confirm delete'); - var removeAnonymousMessage = gettext('anonymous users cannot delete/undelete') + pleaseLogin; - var recoveredMessage = gettext('post recovered'); - var deletedMessage = gettext('post deleted'); - - var VoteType = { - acceptAnswer : 0, - questionUpVote : 1, - questionDownVote : 2, - favorite : 4, - answerUpVote: 5, - answerDownVote:6, - offensiveQuestion : 7, - removeOffensiveQuestion : 7.5, - removeAllOffensiveQuestion : 7.6, - offensiveAnswer:8, - removeOffensiveAnswer:8.5, - removeAllOffensiveAnswer:8.6, - removeQuestion: 9,//deprecate - removeAnswer:10,//deprecate - questionSubscribeUpdates:11, - questionUnsubscribeUpdates:12 - }; - - var getFavoriteButton = function(){ - var favoriteButton = 'div.'+ voteContainerId +' a[class='+ classPrefixFollow +']'; - favoriteButton += ', div.'+ voteContainerId +' a[class='+ classPrefixFollowed +']'; - return $(favoriteButton); - }; - var getFavoriteNumber = function(){ - var favoriteNumber = '#'+ divIdFavorite ; - return $(favoriteNumber); - }; - var getQuestionVoteUpButton = function(){ - var questionVoteUpButton = 'div.'+ voteContainerId +' ul li[id^='+ imgIdPrefixQuestionVoteup +']'; - return $(questionVoteUpButton); - }; - var getQuestionVoteDownButton = function(){ - var questionVoteDownButton = 'div.'+ voteContainerId +' ul li[id^='+ imgIdPrefixQuestionVotedown +']'; - return $(questionVoteDownButton); - }; - var getAnswerVoteUpButtons = function(){ - var answerVoteUpButton = 'div.'+ voteContainerId +' ul li[id^='+ imgIdPrefixAnswerVoteup +']'; - return $(answerVoteUpButton); - }; - var getAnswerVoteDownButtons = function(){ - var answerVoteDownButton = 'div.'+ voteContainerId +' ul li[id^='+ imgIdPrefixAnswerVotedown +']'; - return $(answerVoteDownButton); - }; - var getAnswerVoteUpButton = function(id){ - var answerVoteUpButton = 'div.'+ voteContainerId +' ul li[id='+ imgIdPrefixAnswerVoteup + id + ']'; - return $(answerVoteUpButton); - }; - var getAnswerVoteDownButton = function(id){ - var answerVoteDownButton = 'div.'+ voteContainerId +' ul li[id='+ imgIdPrefixAnswerVotedown + id + ']'; - return $(answerVoteDownButton); - }; - - var getOffensiveQuestionFlag = function(){ - var offensiveQuestionFlag = 'div.question-actions span[id^="'+ offensiveIdPrefixQuestionFlag +'"]'; - return $(offensiveQuestionFlag); - }; - - var getRemoveOffensiveQuestionFlag = function(){ - var removeOffensiveQuestionFlag = 'div.question-actions span[id^="'+ removeOffensiveIdPrefixQuestionFlag +'"]'; - return $(removeOffensiveQuestionFlag); - }; - - var getRemoveAllOffensiveQuestionFlag = function(){ - var removeAllOffensiveQuestionFlag = 'div.question-actions span[id^="'+ removeAllOffensiveIdPrefixQuestionFlag +'"]'; - return $(removeAllOffensiveQuestionFlag); - }; - - var getOffensiveAnswerFlags = function(){ - var offensiveQuestionFlag = 'div.answer span[id^="'+ offensiveIdPrefixAnswerFlag +'"]'; - return $(offensiveQuestionFlag); - }; - - var getRemoveOffensiveAnswerFlag = function(){ - var removeOffensiveAnswerFlag = 'div.answer span[id^="'+ removeOffensiveIdPrefixAnswerFlag +'"]'; - return $(removeOffensiveAnswerFlag); - }; - - var getRemoveAllOffensiveAnswerFlag = function(){ - var removeAllOffensiveAnswerFlag = 'div.answer span[id^="'+ removeAllOffensiveIdPrefixAnswerFlag +'"]'; - return $(removeAllOffensiveAnswerFlag); - }; - - var getremoveQuestionLink = function(){ - var removeQuestionLink = 'div.question-actions a[id^='+ removeQuestionLinkIdPrefix +']'; - return $(removeQuestionLink); - }; - - var getquestionSubscribeUpdatesCheckbox = function(){ - return $('#' + questionSubscribeUpdates); - }; - - var getquestionSubscribeSidebarCheckbox= function(){ - return $('#' + questionSubscribeSidebar); - }; - - var getremoveAnswersLinks = function(){ - var removeAnswerLinks = 'div.answer-controls a[id^='+ removeAnswerLinkIdPrefix +']'; - return $(removeAnswerLinks); - }; - - var setVoteImage = function(voteType, undo, object){ - var flag = undo ? false : true; - if (object.hasClass("on")) { - object.removeClass("on"); - }else{ - object.addClass("on"); - } - - if(undo){ - if(voteType == VoteType.questionUpVote || voteType == VoteType.questionDownVote){ - $(getQuestionVoteUpButton()).removeClass("on"); - $(getQuestionVoteDownButton()).removeClass("on"); - } - else{ - $(getAnswerVoteUpButton(postId)).removeClass("on"); - $(getAnswerVoteDownButton(postId)).removeClass("on"); - } - } - }; - - var setVoteNumber = function(object, number){ - var voteNumber = object.parents('div.'+ voteContainerId).find('li.'+ voteNumberClass); - $(voteNumber).text(number); - }; - - var bindEvents = function(){ - // accept answers - var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; - $(acceptedButtons).unbind('click').click(function(event){ - Vote.accept($(event.target)); - }); - // set favorite question - var favoriteButton = getFavoriteButton(); - favoriteButton.unbind('click').click(function(event){ - //Vote.favorite($(event.target)); - Vote.favorite(favoriteButton); - }); - - // question vote up - var questionVoteUpButton = getQuestionVoteUpButton(); - questionVoteUpButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.questionUpVote); - }); - - var questionVoteDownButton = getQuestionVoteDownButton(); - questionVoteDownButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.questionDownVote); - }); - - var answerVoteUpButton = getAnswerVoteUpButtons(); - answerVoteUpButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.answerUpVote); - }); - - var answerVoteDownButton = getAnswerVoteDownButtons(); - answerVoteDownButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.answerDownVote); - }); - - getOffensiveQuestionFlag().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveQuestion); - }); - - getRemoveOffensiveQuestionFlag().unbind('click').click(function(event){ - Vote.remove_offensive(this, VoteType.removeOffensiveQuestion); - }); - - getRemoveAllOffensiveQuestionFlag().unbind('click').click(function(event){ - Vote.remove_all_offensive(this, VoteType.removeAllOffensiveQuestion); - }); - - getOffensiveAnswerFlags().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveAnswer); - }); - - getRemoveOffensiveAnswerFlag().unbind('click').click(function(event){ - Vote.remove_offensive(this, VoteType.removeOffensiveAnswer); - }); - - getRemoveAllOffensiveAnswerFlag().unbind('click').click(function(event){ - Vote.remove_all_offensive(this, VoteType.removeAllOffensiveAnswer); - }); - - getremoveQuestionLink().unbind('click').click(function(event){ - Vote.remove(this, VoteType.removeQuestion); - }); - - getquestionSubscribeUpdatesCheckbox().unbind('click').click(function(event){ - //despeluchar esto - if (this.checked){ - getquestionSubscribeSidebarCheckbox().attr({'checked': true}); - Vote.vote($(event.target), VoteType.questionSubscribeUpdates); - } - else { - getquestionSubscribeSidebarCheckbox().attr({'checked': false}); - Vote.vote($(event.target), VoteType.questionUnsubscribeUpdates); - } - }); - - getquestionSubscribeSidebarCheckbox().unbind('click').click(function(event){ - if (this.checked){ - getquestionSubscribeUpdatesCheckbox().attr({'checked': true}); - Vote.vote($(event.target), VoteType.questionSubscribeUpdates); - } - else { - getquestionSubscribeUpdatesCheckbox().attr({'checked': false}); - Vote.vote($(event.target), VoteType.questionUnsubscribeUpdates); - } - }); - - getremoveAnswersLinks().unbind('click').click(function(event){ - Vote.remove(this, VoteType.removeAnswer); - }); - }; - - var submit = function(object, voteType, callback) { - //this function submits votes - $.ajax({ - type: "POST", - cache: false, - dataType: "json", - url: askbot['urls']['vote_url_template'].replace('{{QuestionID}}', questionId), - data: { "type": voteType, "postId": postId }, - error: handleFail, - success: function(data){callback(object, voteType, data);} - }); - }; - - var handleFail = function(xhr, msg){ - alert("Callback invoke error: " + msg); - }; - - // callback function for Accept Answer action - var callback_accept = function(object, voteType, data){ - if(data.allowed == "0" && data.success == "0"){ - showMessage(object, acceptAnonymousMessage); - } - else if(data.allowed == "-1"){ - showMessage(object, acceptOwnAnswerMessage); - } - else if(data.status == "1"){ - object.attr("src", mediaUrl("media/images/vote-accepted.png")); - $("#"+answerContainerIdPrefix+postId).removeClass("accepted-answer"); - $("#"+commentLinkIdPrefix+postId).removeClass("comment-link-accepted"); - } - else if(data.success == "1"){ - var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; - $(acceptedButtons).attr("src", mediaUrl("media/images/vote-accepted.png")); - var answers = ("div[id^="+answerContainerIdPrefix +"]"); - $(answers).removeClass("accepted-answer"); - var commentLinks = ("div[id^="+answerContainerIdPrefix +"] div[id^="+ commentLinkIdPrefix +"]"); - $(commentLinks).removeClass("comment-link-accepted"); - - object.attr("src", mediaUrl("media/images/vote-accepted-on.png")); - $("#"+answerContainerIdPrefix+postId).addClass("accepted-answer"); - $("#"+commentLinkIdPrefix+postId).addClass("comment-link-accepted"); - } - else{ - showMessage(object, data.message); - } - }; - - var callback_favorite = function(object, voteType, data){ - if(data.allowed == "0" && data.success == "0"){ - showMessage( - object, - favoriteAnonymousMessage.replace( - '{{QuestionID}}', - questionId).replace( - '{{questionSlug}}', - '' - ) - ); - } - else if(data.status == "1"){ - var follow_html = gettext('Follow'); - object.attr("class", 'button follow'); - object.html(follow_html); - var fav = getFavoriteNumber(); - fav.removeClass("my-favorite-number"); - if(data.count === 0){ - data.count = ''; - fav.text(''); - }else{ - var fmts = ngettext('%s follower', '%s followers', data.count); - fav.text(interpolate(fmts, [data.count])); - } - } - else if(data.success == "1"){ - var followed_html = gettext('
Unfollow
'); - object.html(followed_html); - object.attr("class", 'button followed'); - var fav = getFavoriteNumber(); - var fmts = ngettext('%s follower', '%s followers', data.count); - fav.text(interpolate(fmts, [data.count])); - fav.addClass("my-favorite-number"); - } - else{ - showMessage(object, data.message); - } - }; - - var callback_vote = function(object, voteType, data){ - if (data.success == '0'){ - showMessage(object, data.message); - return; - } - else { - if (data.status == '1'){ - setVoteImage(voteType, true, object); - } - else { - setVoteImage(voteType, false, object); - } - setVoteNumber(object, data.count); - if (data.message && data.message.length > 0){ - showMessage(object, data.message); - } - return; - } - //may need to take a look at this again - if (data.status == "1"){ - setVoteImage(voteType, true, object); - setVoteNumber(object, data.count); - } - else if (data.success == "1"){ - setVoteImage(voteType, false, object); - setVoteNumber(object, data.count); - if (data.message.length > 0){ - showMessage(object, data.message); - } - } - }; - - var callback_offensive = function(object, voteType, data){ - //todo: transfer proper translations of these from i18n.js - //to django.po files - //_('anonymous users cannot flag offensive posts') + pleaseLogin; - if (data.success == "1"){ - if(data.count > 0) - $(object).children('span[class=darkred]').text("("+ data.count +")"); - else - $(object).children('span[class=darkred]').text(""); - - // Change the link text and rebind events - $(object).find("a.question-flag").html(gettext("remove flag")); - var obj_id = $(object).attr("id"); - $(object).attr("id", obj_id.replace("flag-", "remove-flag-")); - - getRemoveOffensiveQuestionFlag().unbind('click').click(function(event){ - Vote.remove_offensive(this, VoteType.removeOffensiveQuestion); - }); - - getRemoveOffensiveAnswerFlag().unbind('click').click(function(event){ - Vote.remove_offensive(this, VoteType.removeOffensiveAnswer); - }); - } - else { - object = $(object); - showMessage(object, data.message) - } - }; - - var callback_remove_offensive = function(object, voteType, data){ - //todo: transfer proper translations of these from i18n.js - //to django.po files - //_('anonymous users cannot flag offensive posts') + pleaseLogin; - if (data.success == "1"){ - if(data.count > 0){ - $(object).children('span[class=darkred]').text("("+ data.count +")"); - } - else{ - $(object).children('span[class=darkred]').text(""); - // Remove "remove all flags link" since there are no more flags to remove - var remove_all = $(object).siblings("span.offensive-flag[id*=-offensive-remove-all-flag-]"); - $(remove_all).next("span.sep").remove(); - $(remove_all).remove(); - } - // Change the link text and rebind events - $(object).find("a.question-flag").html(gettext("flag offensive")); - var obj_id = $(object).attr("id"); - $(object).attr("id", obj_id.replace("remove-flag-", "flag-")); - - getOffensiveQuestionFlag().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveQuestion); - }); - - getOffensiveAnswerFlags().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveAnswer); - }); - } - else { - object = $(object); - showMessage(object, data.message) - } - }; - - var callback_remove_all_offensive = function(object, voteType, data){ - //todo: transfer proper translations of these from i18n.js - //to django.po files - //_('anonymous users cannot flag offensive posts') + pleaseLogin; - if (data.success == "1"){ - if(data.count > 0) - $(object).children('span[class=darkred]').text("("+ data.count +")"); - else - $(object).children('span[class=darkred]').text(""); - // remove the link. All flags are gone - var remove_own = $(object).siblings("span.offensive-flag[id*=-offensive-remove-flag-]") - $(remove_own).find("a.question-flag").html(gettext("flag offensive")); - $(remove_own).attr("id", $(remove_own).attr("id").replace("remove-flag-", "flag-")); - - $(object).next("span.sep").remove(); - $(object).remove(); - - - - getOffensiveQuestionFlag().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveQuestion); - }); - - getOffensiveAnswerFlags().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveAnswer); - }); - } - else { - object = $(object); - showMessage(object, data.message) - } - }; - - var callback_remove = function(object, voteType, data){ - if (data.success == "1"){ - if (removeActionType == 'delete'){ - postNode.addClass('deleted'); - postRemoveLink.innerHTML = gettext('undelete'); - showMessage(object, deletedMessage); - } - else if (removeActionType == 'undelete') { - postNode.removeClass('deleted'); - postRemoveLink.innerHTML = gettext('delete'); - showMessage(object, recoveredMessage); - } - } - else { - showMessage(object, data.message) - } - }; - - return { - init : function(qId, qSlug, questionAuthor, userId){ - questionId = qId; - questionSlug = qSlug; - questionAuthorId = questionAuthor; - currentUserId = userId; - bindEvents(); - }, - - //accept answer - accept: function(object){ - postId = object.attr("id").substring(imgIdPrefixAccept.length); - submit(object, VoteType.acceptAnswer, callback_accept); - }, - //mark question as favorite - favorite: function(object){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage( - object, - favoriteAnonymousMessage.replace( - "{{QuestionID}}", - questionId - ).replace( - '{{questionSlug}}', - questionSlug - ) - ); - return false; - } - submit(object, VoteType.favorite, callback_favorite); - }, - - vote: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - if (voteType == VoteType.questionSubscribeUpdates || voteType == VoteType.questionUnsubscribeUpdates){ - getquestionSubscribeSidebarCheckbox().removeAttr('checked'); - getquestionSubscribeUpdatesCheckbox().removeAttr('checked'); - showMessage(object, subscribeAnonymousMessage); - }else { - showMessage( - $(object), - voteAnonymousMessage.replace( - "{{QuestionID}}", - questionId - ).replace( - '{{questionSlug}}', - questionSlug - ) - ); - } - return false; - } - // up and downvote processor - if (voteType == VoteType.answerUpVote){ - postId = object.attr("id").substring(imgIdPrefixAnswerVoteup.length); - } - else if (voteType == VoteType.answerDownVote){ - postId = object.attr("id").substring(imgIdPrefixAnswerVotedown.length); - } - - submit(object, voteType, callback_vote); - }, - //flag offensive - offensive: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage( - $(object), - offensiveAnonymousMessage.replace( - "{{QuestionID}}", - questionId - ).replace( - '{{questionSlug}}', - questionSlug - ) - ); - return false; - } - if (confirm(offensiveConfirmation)){ - postId = object.id.substr(object.id.lastIndexOf('-') + 1); - submit(object, voteType, callback_offensive); - } - }, - //remove flag offensive - remove_offensive: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage( - $(object), - offensiveAnonymousMessage.replace( - "{{QuestionID}}", - questionId - ).replace( - '{{questionSlug}}', - questionSlug - ) - ); - return false; - } - if (confirm(removeOffensiveConfirmation)){ - postId = object.id.substr(object.id.lastIndexOf('-') + 1); - submit(object, voteType, callback_remove_offensive); - } - }, - remove_all_offensive: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage( - $(object), - offensiveAnonymousMessage.replace( - "{{QuestionID}}", - questionId - ).replace( - '{{questionSlug}}', - questionSlug - ) - ); - return false; - } - if (confirm(removeOffensiveConfirmation)){ - postId = object.id.substr(object.id.lastIndexOf('-') + 1); - submit(object, voteType, callback_remove_all_offensive); - } - }, - //delete question or answer (comments are deleted separately) - remove: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage( - $(object), - removeAnonymousMessage.replace( - '{{QuestionID}}', - questionId - ).replace( - '{{questionSlug}}', - questionSlug - ) - ); - return false; - } - bits = object.id.split('-'); - postId = bits.pop();/* this seems to be used within submit! */ - postType = bits.shift(); - - var do_proceed = false; - if (postType == 'answer'){ - postNode = $('#post-id-' + postId); - } - else if (postType == 'question'){ - postNode = $('#question-table'); - } - postRemoveLink = object; - if (postNode.hasClass('deleted')){ - removeActionType = 'undelete'; - do_proceed = true; - } - else { - removeActionType = 'delete'; - do_proceed = confirm(removeConfirmation); - } - if (do_proceed) { - submit($(object), voteType, callback_remove); - } - } - }; -} (); - -var questionRetagger = function(){ - - var oldTagsHTML = ''; - var tagInput = null; - var tagsDiv = null; - var retagLink = null; - - var restoreEventHandlers = function(){ - $(document).unbind('click'); - }; - - var cancelRetag = function(){ - tagsDiv.html(oldTagsHTML); - tagsDiv.removeClass('post-retag'); - tagsDiv.addClass('post-tags'); - restoreEventHandlers(); - initRetagger(); - }; - - var render_tag = function(tag_name){ - //copy-paste from live search!!! - var tag = new Tag(); - tag.setName(tag_name); - return tag.getElement().outerHTML(); - }; - - var drawNewTags = function(new_tags){ - new_tags = new_tags.split(/\s+/); - var tags_html = '' - $.each(new_tags, function(index, name){ - tags_html += render_tag(name); - }); - tagsDiv.html(tags_html); - }; - - var doRetag = function(){ - $.ajax({ - type: "POST", - url: retagUrl, - dataType: "json", - data: { tags: getUniqueWords(tagInput.val()).join(' ') }, - success: function(json) { - if (json['success'] === true){ - new_tags = getUniqueWords(json['new_tags']); - oldTagsHtml = ''; - cancelRetag(); - drawNewTags(new_tags.join(' ')); - } - else { - cancelRetag(); - showMessage(tagsDiv, json['message']); - } - }, - error: function(xhr, textStatus, errorThrown) { - showMessage(tagsDiv, 'sorry, somethin is not right here'); - cancelRetag(); - } - }); - return false; - } - - var setupInputEventHandlers = function(input){ - input.keydown(function(e){ - if ((e.which && e.which == 27) || (e.keyCode && e.keyCode == 27)){ - cancelRetag(); - } - }); - $(document).unbind('click').click(cancelRetag, false); - input.click(function(){return false}); - }; - - var createRetagForm = function(old_tags_string){ - var div = $('
'); - tagInput = $(''); - //var tagLabel = $(''); - tagInput.val(old_tags_string); - //populate input - var tagAc = new AutoCompleter({ - url: askbot['urls']['get_tag_list'], - preloadData: true, - minChars: 1, - useCache: true, - matchInside: true, - maxCacheLength: 100, - delay: 10 - }); - tagAc.decorate(tagInput); - div.append(tagInput); - //div.append(tagLabel); - setupInputEventHandlers(tagInput); - - //button = $(''); - //button.val(gettext('save tags')); - //div.append(button); - //setupButtonEventHandlers(button); - div.validate({//copy-paste from utils.js - rules: { - tags: { - required: true, - maxlength: askbot['settings']['maxTagsPerPost'] * askbot['settings']['maxTagLength'], - limit_tag_count: true, - limit_tag_length: true - } - }, - messages: { - tags: { - required: gettext('tags cannot be empty'), - maxlength: askbot['messages']['tagLimits'], - limit_tag_count: askbot['messages']['maxTagsPerPost'], - limit_tag_length: askbot['messages']['maxTagLength'] - } - }, - submitHandler: doRetag, - errorClass: "retag-error" - }); - - return div; - }; - - var getTagsAsString = function(tags_div){ - var links = tags_div.find('a'); - var tags_str = ''; - links.each(function(index, element){ - if (index === 0){ - tags_str = $(element).html(); - } - else { - tags_str += ' ' + $(element).html(); - } - }); - return tags_str; - }; - - var noopHandler = function(){ - tagInput.focus(); - return false; - }; - - var deactivateRetagLink = function(){ - retagLink.unbind('click').click(noopHandler); - retagLink.unbind('keypress').keypress(noopHandler); - }; - - var startRetag = function(){ - tagsDiv = $('#question-tags'); - oldTagsHTML = tagsDiv.html();//save to restore on cancel - var old_tags_string = getTagsAsString(tagsDiv); - var retag_form = createRetagForm(old_tags_string); - tagsDiv.html(''); - tagsDiv.append(retag_form); - tagsDiv.removeClass('post-tags'); - tagsDiv.addClass('post-retag'); - tagInput.focus(); - deactivateRetagLink(); - return false; - }; - - var setupClickAndEnterHandler = function(element, callback){ - element.unbind('click').click(callback); - element.unbind('keypress').keypress(function(e){ - if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)){ - callback(); - } - }); - } - - var initRetagger = function(){ - setupClickAndEnterHandler(retagLink, startRetag); - }; - - return { - init: function(){ - retagLink = $('#retag'); - initRetagger(); - } - }; -}(); - -var DeletePostLink = function(){ - SimpleControl.call(this); - this._post_id = null; -}; -inherits(DeletePostLink, SimpleControl); - -DeletePostLink.prototype.setPostId = function(id){ - this._post_id = id; -}; - -DeletePostLink.prototype.getPostId = function(){ - return this._post_id; -}; - -DeletePostLink.prototype.getPostElement = function(){ - return $('#post-id-' + this.getPostId()); -}; - -DeletePostLink.prototype.isPostDeleted = function(){ - return this._post_deleted; -}; - -DeletePostLink.prototype.setPostDeleted = function(is_deleted){ - var post = this.getPostElement(); - if (is_deleted === true){ - post.addClass('deleted'); - this._post_deleted = true; - this.getElement().html(gettext('undelete')); - } else if (is_deleted === false){ - post.removeClass('deleted'); - this._post_deleted = false; - this.getElement().html(gettext('delete')); - } -}; - -DeletePostLink.prototype.getDeleteHandler = function(){ - var me = this; - var post_id = this.getPostId(); - return function(){ - var data = { - 'post_id': me.getPostId(), - //todo rename cancel_vote -> undo - 'cancel_vote': me.isPostDeleted() ? true: false - }; - $.ajax({ - type: 'POST', - data: data, - dataType: 'json', - url: askbot['urls']['delete_post'], - cache: false, - success: function(data){ - if (data['success'] == true){ - me.setPostDeleted(data['is_deleted']); - } else { - showMessage(me.getElement(), data['message']); - } - } - }); - }; -}; - -DeletePostLink.prototype.decorate = function(element){ - this._element = element; - this._post_deleted = this.getPostElement().hasClass('deleted'); - this.setHandler(this.getDeleteHandler()); -} - -//constructor for the form -var EditCommentForm = function(){ - WrappedElement.call(this); - this._comment = null; - this._comment_widget = null; - this._element = null; - this._text = ''; - this._id = 'edit-comment-form'; -}; -inherits(EditCommentForm, WrappedElement); - -EditCommentForm.prototype.getElement = function(){ - EditCommentForm.superClass_.getElement.call(this); - this._textarea.val(this._text); - return this._element; -}; - -EditCommentForm.prototype.attachTo = function(comment, mode){ - this._comment = comment; - this._type = mode; - this._comment_widget = comment.getContainerWidget(); - this._text = comment.getText(); - comment.getElement().after(this.getElement()); - comment.getElement().hide(); - this._comment_widget.hideButton(); - if (this._type == 'add'){ - this._submit_btn.html(gettext('add comment')); - } - else { - this._submit_btn.html(gettext('save comment')); - } - this.getElement().show(); - this.focus(); - putCursorAtEnd(this._textarea); -}; - -EditCommentForm.prototype.getCounterUpdater = function(){ - //returns event handler - var counter = this._text_counter; - var handler = function(){ - var textarea = $(this); - var length = textarea.val() ? textarea.val().length : 0; - var length1 = maxCommentLength - 100; - if (length1 < 0){ - length1 = Math.round(0.7*maxCommentLength); - } - var length2 = maxCommentLength - 30; - if (length2 < 0){ - length2 = Math.round(0.9*maxCommentLength); - } - - //todo: - //1) use class instead of color - move color def to css - // var color = 'maroon'; - var chars = 10; - if (length === 0){ - var feedback = interpolate(gettext('%s title minchars'), [chars]); - } - else if (length < 10){ - var feedback = interpolate(gettext('enter %s more characters'), [chars - length]); - } - else { - color = length > length2 ? "#f00" : length > length1 ? "#f60" : "#999" - chars = maxCommentLength - length - var feedback = interpolate(gettext('%s characters left'), [chars]) - } - /* counter.html(feedback).css('color', color) */ - }; - return handler; -}; - -EditCommentForm.prototype.canCancel = function(){ - if (this._element === null){ - return true; - } - var ctext = $.trim(this._textarea.val()); - if ($.trim(ctext) == $.trim(this._text)){ - return true; - } - else if (this.confirmAbandon()){ - return true; - } - this.focus(); - return false; -}; - -EditCommentForm.prototype.getCancelHandler = function(){ - var form = this; - return function(){ - if (form.canCancel()){ - form.detach(); - } - return false; - }; -}; - -EditCommentForm.prototype.detach = function(){ - if (this._comment === null){ - return; - } - this._comment.getContainerWidget().showButton(); - if (this._comment.isBlank()){ - this._comment.dispose(); - } - else { - this._comment.getElement().show(); - } - this.reset(); - this._element = this._element.detach(); -}; - -EditCommentForm.prototype.createDom = function(){ - this._element = $('
'); - this._element.attr('class', 'post-comments block'); - - var div = $('
'); - this._textarea = $(''); - this._textarea.attr('id', this._id); - - /* - this._help_text = $('').attr('class', 'help-text'); - this._help_text.html(gettext('Markdown is allowed in the comments')); - div.append(this._help_text); - - this._help_text = $('
').attr('class', 'clearfix'); - div.append(this._help_text); - */ - - this._element.append(div); - div.append(this._textarea); - this._text_counter = $('').attr('class', 'counter'); - div.append(this._text_counter); - this._submit_btn = $(''); - div.append(this._submit_btn); - this._cancel_btn = $(''); - this._cancel_btn.html(gettext('cancel')); - div.append(this._cancel_btn); - - setupButtonEventHandlers(this._submit_btn, this.getSaveHandler()); - setupButtonEventHandlers(this._cancel_btn, this.getCancelHandler()); - - var update_counter = this.getCounterUpdater(); - var escape_handler = makeKeyHandler(27, this.getCancelHandler()); - this._textarea.attr('name', 'comment') - /* .attr('maxlength', maxCommentLength) */ - .blur(update_counter) - .focus(update_counter) - .keyup(update_counter) - .keyup(escape_handler); - if (askbot['settings']['saveCommentOnEnter']){ - var save_handler = makeKeyHandler(13, this.getSaveHandler()); - this._textarea.keydown(save_handler); - } - this._textarea.val(this._text); -}; - -EditCommentForm.prototype.enableButtons = function(){ - this._submit_btn.attr('disabled', ''); - this._cancel_btn.attr('disabled', ''); -}; - -EditCommentForm.prototype.disableButtons = function(){ - this._submit_btn.attr('disabled', 'disabled'); - this._cancel_btn.attr('disabled', 'disabled'); -}; - -EditCommentForm.prototype.reset = function(){ - this._comment = null; - this._text = ''; - this._textarea.val(''); - this.enableButtons(); -}; - -EditCommentForm.prototype.confirmAbandon = function(){ - this.focus(true); - this._textarea.addClass('highlight'); - var answer = confirm(gettext('confirm abandon comment')); - this._textarea.removeClass('highlight'); - return answer; -}; - -EditCommentForm.prototype.focus = function(hard){ - this._textarea.focus(); - if (hard === true){ - $(this._textarea).scrollTop(); - } -}; - -EditCommentForm.prototype.getSaveHandler = function(){ - - var me = this; - return function(){ - var text = me._textarea.val(); - if (text.length < 1){ - me.focus(); - return false; - } - - var post_data = { - comment: text - }; - - if (me._type == 'edit'){ - post_data['comment_id'] = me._comment.getId(); - post_url = askbot['urls']['editComment']; - } - else { - post_data['post_type'] = me._comment.getParentType(); - post_data['post_id'] = me._comment.getParentId(); - post_url = askbot['urls']['postComments']; - } - - me.disableButtons(); - - $.ajax({ - type: "POST", - url: post_url, - dataType: "json", - data: post_data, - success: function(json) { - if (me._type == 'add'){ - me._comment.dispose(); - me._comment.getContainerWidget().reRenderComments(json); - } - else { - me._comment.setContent(json); - me._comment.getElement().show(); - } - me.detach(); - }, - error: function(xhr, textStatus, errorThrown) { - me._comment.getElement().show(); - showMessage(me._comment.getElement(), xhr.responseText, 'after'); - me.detach(); - me.enableButtons(); - } - }); - return false; - }; -}; - -//a single instance to reuse -var editCommentForm = new EditCommentForm(); - -var Comment = function(widget, data){ - WrappedElement.call(this); - this._container_widget = widget; - this._data = data || {}; - this._blank = true;//set to false by setContent - this._element = null; - this._delete_prompt = gettext('delete this comment'); - if (data && data['is_deletable']){ - this._deletable = data['is_deletable']; - } - else { - this._deletable = false; - } - if (data && data['is_editable']){ - this._editable = data['is_deletable']; - } - else { - this._editable = false; - } -}; -inherits(Comment, WrappedElement); - -Comment.prototype.decorate = function(element){ - this._element = $(element); - var parent_type = this._element.parent().parent().attr('id').split('-')[2]; - var comment_id = this._element.attr('id').replace('comment-',''); - this._data = {id: comment_id}; - var delete_img = this._element.find('span.delete-icon'); - if (delete_img.length > 0){ - this._deletable = true; - this._delete_icon = new DeleteIcon(this.deletePrompt); - this._delete_icon.setHandler(this.getDeleteHandler()); - this._delete_icon.decorate(delete_img); - } - var edit_link = this._element.find('a.edit'); - if (edit_link.length > 0){ - this._editable = true; - this._edit_link = new EditLink(); - this._edit_link.setHandler(this.getEditHandler()); - this._edit_link.decorate(edit_link); - } - - var vote = new CommentVoteButton(this); - vote.decorate(this._element.find('.comment-votes .upvote')); - - this._blank = false; -}; - -Comment.prototype.isBlank = function(){ - return this._blank; -}; - -Comment.prototype.getId = function(){ - return this._data['id']; -}; - -Comment.prototype.hasContent = function(){ - return ('id' in this._data); - //shortcut for 'user_url' 'html' 'user_display_name' 'comment_age' -}; - -Comment.prototype.hasText = function(){ - return ('text' in this._data); -} - -Comment.prototype.getContainerWidget = function(){ - return this._container_widget; -}; - -Comment.prototype.getParentType = function(){ - return this._container_widget.getPostType(); -}; - -Comment.prototype.getParentId = function(){ - return this._container_widget.getPostId(); -}; - -Comment.prototype.setContent = function(data){ - this._data = data || this._data; - this._element.html(''); - this._element.attr('class', 'comment block'); - this._element.attr('id', 'comment-' + this._data['id']); - - - this._comment_controls = $(''); - this._element.append(this._comment_controls); - - - var votes = this.makeElement('div'); - votes.addClass('comment-votes'); - - var vote = new CommentVoteButton(this); - if (this._data['upvoted_by_user']){ - vote.setVoted(true); - } - vote.setScore(this._data['score']); - votes.append(vote.getElement()); - - /* this._element.append(votes); */ - - this._comment_delete = $('
'); - this._comment_edit = $('
'); - this._comment_meta = $('
'); - if (this._deletable){ - this._delete_icon = new DeleteIcon(this._delete_prompt); - this._delete_icon.setHandler(this.getDeleteHandler()); - this._comment_delete.append(this._delete_icon.getElement()); - $(this).find('.delete-icon').append('✖'); - } - this._comment_controls.append(this._comment_delete); - this._comment_controls.append(this._comment_edit); - - this._comment_body = $('
'); - this._comment_body.html(this._data['html']); - //this._comment_body.append(' – '); - this._comment_body.append(this._comment_meta); - - this._user_link = $('').attr('class', 'author'); - this._user_link.attr('href', this._data['user_url']); - this._user_link.html(this._data['user_display_name']); - this._comment_meta.append(this._user_link); - - this._comment_age = $(''); - this._comment_age.html(this._data['comment_age']); - this._comment_meta.append(' ('); - this._comment_meta.append(this._comment_age); - this._comment_meta.append(')'); - - if (this._editable){ - this._edit_link = new EditLink(); - this._edit_link.setHandler(this.getEditHandler()); - this._comment_edit.append(this._edit_link.getElement()); - } - this._element.append(this._comment_body); - - this._blank = false; -}; - -Comment.prototype.dispose = function(){ - if (this._comment_body){ - this._comment_body.remove(); - } - if (this._comment_delete){ - this._comment_delete.remove(); - } - if (this._user_link){ - this._user_link.remove(); - } - if (this._comment_age){ - this._comment_age.remove(); - } - if (this._delete_icon){ - this._delete_icon.dispose(); - } - if (this._edit_link){ - this._edit_link.dispose(); - } - this._data = null; - Comment.superClass_.dispose.call(this); -}; - -Comment.prototype.getElement = function(){ - Comment.superClass_.getElement.call(this); - if (this.isBlank() && this.hasContent()){ - this.setContent(); - if (enableMathJax === true){ - MathJax.Hub.Queue(['Typeset', MathJax.Hub]); - } - } - return this._element; -}; - -Comment.prototype.loadText = function(on_load_handler){ - var me = this; - $.ajax({ - type: "GET", - url: askbot['urls']['getComment'], - data: {id: this._data['id']}, - success: function(json){ - me._data['text'] = json['text']; - on_load_handler() - }, - error: function(xhr, textStatus, exception) { - showMessage(me.getElement(), xhr.responseText, 'after'); - } - }); -}; - -Comment.prototype.getText = function(){ - if (!this.isBlank()){ - if ('text' in this._data){ - return this._data['text']; - } - } - return ''; -} - -Comment.prototype.getEditHandler = function(){ - var comment = this; - return function(){ - if (editCommentForm.canCancel()){ - editCommentForm.detach(); - if (comment.hasText()){ - editCommentForm.attachTo(comment, 'edit'); - } - else { - comment.loadText( - function(){ - editCommentForm.attachTo(comment, 'edit'); - } - ); - } - } - }; -}; - -Comment.prototype.getDeleteHandler = function(){ - var comment = this; - var del_icon = this._delete_icon; - return function(){ - if (confirm(gettext('confirm delete comment'))){ - comment.getElement().hide(); - $.ajax({ - type: 'POST', - url: askbot['urls']['deleteComment'], - data: { comment_id: comment.getId() }, - success: function(json, textStatus, xhr) { - comment.dispose(); - }, - error: function(xhr, textStatus, exception) { - comment.getElement().show() - showMessage(del_icon.getElement(), xhr.responseText); - }, - dataType: "json" - }); - } - }; -}; - -var PostCommentsWidget = function(){ - WrappedElement.call(this); - this._denied = false; -}; -inherits(PostCommentsWidget, WrappedElement); - -PostCommentsWidget.prototype.decorate = function(element){ - var element = $(element); - this._element = element; - - var widget_id = element.attr('id'); - var id_bits = widget_id.split('-'); - this._post_id = id_bits[3]; - this._post_type = id_bits[2]; - this._is_truncated = askbot['data'][widget_id]['truncated']; - this._user_can_post = askbot['data'][widget_id]['can_post']; - - //see if user can comment here - var controls = element.find('.controls'); - this._activate_button = controls.find('.light-button'); - - if (this._user_can_post == false){ - setupButtonEventHandlers( - this._activate_button, - this.getReadOnlyLoadHandler() - ); - } - else { - setupButtonEventHandlers( - this._activate_button, - this.getActivateHandler() - ); - } - - this._cbox = element.find('.comments-content'); - var comments = new Array(); - var me = this; - this._cbox.children().each(function(index, element){ - var comment = new Comment(me); - comments.push(comment) - comment.decorate(element); - }); - this._comments = comments; -}; - -PostCommentsWidget.prototype.getPostType = function(){ - return this._post_type; -}; - -PostCommentsWidget.prototype.getPostId = function(){ - return this._post_id; -}; - -PostCommentsWidget.prototype.hideButton = function(){ - this._activate_button.hide(); -}; - -PostCommentsWidget.prototype.showButton = function(){ - if (this._is_truncated === false){ - this._activate_button.html(askbot['messages']['addComment']); - } - this._activate_button.show(); -} - -PostCommentsWidget.prototype.startNewComment = function(){ - var comment = new Comment(this); - this._cbox.append(comment.getElement()); - editCommentForm.attachTo(comment, 'add'); -}; - -PostCommentsWidget.prototype.needToReload = function(){ - return this._is_truncated; -}; - -PostCommentsWidget.prototype.getActivateHandler = function(){ - var me = this; - return function() { - if (editCommentForm.canCancel()){ - editCommentForm.detach(); - if (me.needToReload()){ - me.reloadAllComments(function(json){ - me.reRenderComments(json); - me.startNewComment(); - }); - } - else { - me.startNewComment(); - } - } - }; -}; - -PostCommentsWidget.prototype.getReadOnlyLoadHandler = function(){ - var me = this; - return function(){ - me.reloadAllComments(function(json){ - me.reRenderComments(json); - me._activate_button.remove(); - }); - }; -}; - - -PostCommentsWidget.prototype.reloadAllComments = function(callback){ - var post_data = {post_id: this._post_id, post_type: this._post_type}; - var me = this; - $.ajax({ - type: "GET", - url: askbot['urls']['postComments'], - data: post_data, - success: function(json){ - callback(json); - me._is_truncated = false; - }, - dataType: "json" - }); -}; - -PostCommentsWidget.prototype.reRenderComments = function(json){ - $.each(this._comments, function(i, item){ - item.dispose(); - }); - this._comments = new Array(); - var me = this; - $.each(json, function(i, item){ - var comment = new Comment(me, item); - me._cbox.append(comment.getElement()); - me._comments.push(comment); - }); -}; - - -var socialSharing = function(){ - - var SERVICE_DATA = { - //url - template for the sharing service url, params are for the popup - identica: { - url: "http://identi.ca/notice/new?status_textarea={TEXT}%20{URL}", - params: "width=820, height=526,toolbar=1,status=1,resizable=1,scrollbars=1" - }, - twitter: { - url: "http://twitter.com/share?url={URL}&ref=twitbtn&text={TEXT}", - params: "width=820,height=526,toolbar=1,status=1,resizable=1,scrollbars=1" - }, - facebook: { - url: "http://www.facebook.com/sharer.php?u={URL}&ref=fbshare&t={TEXT}", - params: "width=630,height=436,toolbar=1,status=1,resizable=1,scrollbars=1" - }, - linkedin: { - url: "http://www.linkedin.com/shareArticle?mini=true&url={URL}&source={TEXT}", - params: "width=630,height=436,toolbar=1,status=1,resizable=1,scrollbars=1" - } - }; - var URL = ""; - var TEXT = ""; - - var share_page = function(service_name){ - if (SERVICE_DATA[service_name]){ - var url = SERVICE_DATA[service_name]['url']; - $.ajax({ - async: false, - url: "http://json-tinyurl.appspot.com/?&callback=?", - dataType: "json", - data: {'url':URL}, - success: function(data){ - url = url.replace('{URL}', data.tinyurl); - }, - error: function(data){ - url = url.replace('{URL}', URL); - }, - complete: function(data){ - url = url.replace('{TEXT}', TEXT); - var params = SERVICE_DATA[service_name]['params']; - if(!window.open(url, "sharing", params)){ - window.location.href=url; - } - } - }); - } - } - - return { - init: function(){ - URL = window.location.href; - TEXT = escape($('h1 > a').html()); - var fb = $('a.facebook-share') - var tw = $('a.twitter-share'); - var ln = $('a.linkedin-share'); - var ica = $('a.identica-share'); - copyAltToTitle(fb); - copyAltToTitle(tw); - copyAltToTitle(ln); - copyAltToTitle(ica); - setupButtonEventHandlers(fb, function(){share_page("facebook")}); - setupButtonEventHandlers(tw, function(){share_page("twitter")}); - setupButtonEventHandlers(ln, function(){share_page("linkedin")}); - setupButtonEventHandlers(ica, function(){share_page("identica")}); - } - } -}(); - -/** - * @constructor - * @extends {SimpleControl} - */ -var QASwapper = function(){ - SimpleControl.call(this); - this._ans_id = null; -}; -inherits(QASwapper, SimpleControl); - -QASwapper.prototype.decorate = function(element){ - this._element = element; - this._ans_id = parseInt(element.attr('id').split('-').pop()); - var me = this; - this.setHandler(function(){ - me.startSwapping(); - }); -}; - -QASwapper.prototype.startSwapping = function(){ - while (true){ - var title = prompt(gettext('Please enter question title (>10 characters)')); - if (title.length >= 10){ - var data = {new_title: title, answer_id: this._ans_id}; - $.ajax({ - type: "POST", - cache: false, - dataType: "json", - url: askbot['urls']['swap_question_with_answer'], - data: data, - success: function(data){ - var url_template = askbot['urls']['question_url_template']; - new_question_url = url_template.replace( - '{{QuestionID}}', - data['id'] - ).replace( - '{{questionSlug}}', - data['slug'] - ); - window.location.href = new_question_url; - } - }); - break; - } - } -}; - -$(document).ready(function() { - $('[id^="comments-for-"]').each(function(index, element){ - var comments = new PostCommentsWidget(); - comments.decorate(element); - }); - $('[id^="swap-question-with-answer-"]').each(function(idx, element){ - var swapper = new QASwapper(); - swapper.decorate($(element)); - }); - $('[id^="post-id-"]').each(function(idx, element){ - var deleter = new DeletePostLink(); - //confusingly .question-delete matches the answers too need rename - var post_id = element.id.split('-').pop(); - deleter.setPostId(post_id); - deleter.decorate($(element).find('.question-delete')); - }); - questionRetagger.init(); - socialSharing.init(); -}); - - -/* -Prettify -http://www.apache.org/licenses/LICENSE-2.0 -*/ -var PR_SHOULD_USE_CONTINUATION = true; var PR_TAB_WIDTH = 8; var PR_normalizedHtml; var PR; var prettyPrintOne; var prettyPrint; function _pr_isIE6() { var isIE6 = navigator && navigator.userAgent && /\bMSIE 6\./.test(navigator.userAgent); _pr_isIE6 = function() { return isIE6; }; return isIE6; } (function() { function wordSet(words) { words = words.split(/ /g); var set = {}; for (var i = words.length; --i >= 0; ) { var w = words[i]; if (w) { set[w] = null; } } return set; } var FLOW_CONTROL_KEYWORDS = "break continue do else for if return while "; var C_KEYWORDS = FLOW_CONTROL_KEYWORDS + "auto case char const default " + "double enum extern float goto int long register short signed sizeof " + "static struct switch typedef union unsigned void volatile "; var COMMON_KEYWORDS = C_KEYWORDS + "catch class delete false import " + "new operator private protected public this throw true try "; var CPP_KEYWORDS = COMMON_KEYWORDS + "alignof align_union asm axiom bool " + "concept concept_map const_cast constexpr decltype " + "dynamic_cast explicit export friend inline late_check " + "mutable namespace nullptr reinterpret_cast static_assert static_cast " + "template typeid typename typeof using virtual wchar_t where "; var JAVA_KEYWORDS = COMMON_KEYWORDS + "boolean byte extends final finally implements import instanceof null " + "native package strictfp super synchronized throws transient "; var CSHARP_KEYWORDS = JAVA_KEYWORDS + "as base by checked decimal delegate descending event " + "fixed foreach from group implicit in interface internal into is lock " + "object out override orderby params readonly ref sbyte sealed " + "stackalloc string select uint ulong unchecked unsafe ushort var "; var JSCRIPT_KEYWORDS = COMMON_KEYWORDS + "debugger eval export function get null set undefined var with " + "Infinity NaN "; var PERL_KEYWORDS = "caller delete die do dump elsif eval exit foreach for " + "goto if import last local my next no our print package redo require " + "sub undef unless until use wantarray while BEGIN END "; var PYTHON_KEYWORDS = FLOW_CONTROL_KEYWORDS + "and as assert class def del " + "elif except exec finally from global import in is lambda " + "nonlocal not or pass print raise try with yield " + "False True None "; var RUBY_KEYWORDS = FLOW_CONTROL_KEYWORDS + "alias and begin case class def" + " defined elsif end ensure false in module next nil not or redo rescue " + "retry self super then true undef unless until when yield BEGIN END "; var SH_KEYWORDS = FLOW_CONTROL_KEYWORDS + "case done elif esac eval fi " + "function in local set then until "; var ALL_KEYWORDS = (CPP_KEYWORDS + CSHARP_KEYWORDS + JSCRIPT_KEYWORDS + PERL_KEYWORDS + PYTHON_KEYWORDS + RUBY_KEYWORDS + SH_KEYWORDS); var PR_STRING = 'str'; var PR_KEYWORD = 'kwd'; var PR_COMMENT = 'com'; var PR_TYPE = 'typ'; var PR_LITERAL = 'lit'; var PR_PUNCTUATION = 'pun'; var PR_PLAIN = 'pln'; var PR_TAG = 'tag'; var PR_DECLARATION = 'dec'; var PR_SOURCE = 'src'; var PR_ATTRIB_NAME = 'atn'; var PR_ATTRIB_VALUE = 'atv'; var PR_NOCODE = 'nocode'; function isWordChar(ch) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'); } function spliceArrayInto(inserted, container, containerPosition, countReplaced) { inserted.unshift(containerPosition, countReplaced || 0); try { container.splice.apply(container, inserted); } finally { inserted.splice(0, 2); } } var REGEXP_PRECEDER_PATTERN = function() { var preceders = ["!", "!=", "!==", "#", "%", "%=", "&", "&&", "&&=", "&=", "(", "*", "*=", "+=", ",", "-=", "->", "/", "/=", ":", "::", ";", "<", "<<", "<<=", "<=", "=", "==", "===", ">", ">=", ">>", ">>=", ">>>", ">>>=", "?", "@", "[", "^", "^=", "^^", "^^=", "{", "|", "|=", "||", "||=", "~", "break", "case", "continue", "delete", "do", "else", "finally", "instanceof", "return", "throw", "try", "typeof"]; var pattern = '(?:' + '(?:(?:^|[^0-9.])\\.{1,3})|' + '(?:(?:^|[^\\+])\\+)|' + '(?:(?:^|[^\\-])-)'; for (var i = 0; i < preceders.length; ++i) { var preceder = preceders[i]; if (isWordChar(preceder.charAt(0))) { pattern += '|\\b' + preceder; } else { pattern += '|' + preceder.replace(/([^=<>:&])/g, '\\$1'); } } pattern += '|^)\\s*$'; return new RegExp(pattern); } (); var pr_amp = /&/g; var pr_lt = //g; var pr_quot = /\"/g; function attribToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>').replace(pr_quot, '"'); } function textToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>'); } var pr_ltEnt = /</g; var pr_gtEnt = />/g; var pr_aposEnt = /'/g; var pr_quotEnt = /"/g; var pr_ampEnt = /&/g; var pr_nbspEnt = / /g; function htmlToText(html) { var pos = html.indexOf('&'); if (pos < 0) { return html; } for (--pos; (pos = html.indexOf('&#', pos + 1)) >= 0; ) { var end = html.indexOf(';', pos); if (end >= 0) { var num = html.substring(pos + 3, end); var radix = 10; if (num && num.charAt(0) === 'x') { num = num.substring(1); radix = 16; } var codePoint = parseInt(num, radix); if (!isNaN(codePoint)) { html = (html.substring(0, pos) + String.fromCharCode(codePoint) + html.substring(end + 1)); } } } return html.replace(pr_ltEnt, '<').replace(pr_gtEnt, '>').replace(pr_aposEnt, "'").replace(pr_quotEnt, '"').replace(pr_ampEnt, '&').replace(pr_nbspEnt, ' '); } function isRawContent(node) { return 'XMP' === node.tagName; } function normalizedHtml(node, out) { switch (node.nodeType) { case 1: var name = node.tagName.toLowerCase(); out.push('<', name); for (var i = 0; i < node.attributes.length; ++i) { var attr = node.attributes[i]; if (!attr.specified) { continue; } out.push(' '); normalizedHtml(attr, out); } out.push('>'); for (var child = node.firstChild; child; child = child.nextSibling) { normalizedHtml(child, out); } if (node.firstChild || !/^(?:br|link|img)$/.test(name)) { out.push('<\/', name, '>'); } break; case 2: out.push(node.name.toLowerCase(), '="', attribToHtml(node.value), '"'); break; case 3: case 4: out.push(textToHtml(node.nodeValue)); break; } } var PR_innerHtmlWorks = null; function getInnerHtml(node) { if (null === PR_innerHtmlWorks) { var testNode = document.createElement('PRE'); testNode.appendChild(document.createTextNode('\n')); PR_innerHtmlWorks = !/= 0; nSpaces -= SPACES.length) { out.push(SPACES.substring(0, nSpaces)); } pos = i + 1; break; case '\n': charInLine = 0; break; default: ++charInLine; } } if (!out) { return plainText; } out.push(plainText.substring(pos)); return out.join(''); }; } var pr_chunkPattern = /(?:[^<]+|||<\/?[a-zA-Z][^>]*>|<)/g; var pr_commentPrefix = /^|$)/, null], [PR_SOURCE, /^<\?[\s\S]*?(?:\?>|$)/, null], [PR_SOURCE, /^<%[\s\S]*?(?:%>|$)/, null], [PR_SOURCE, /^<(script|style|xmp)\b[^>]*>[\s\S]*?<\/\1\b[^>]*>/i, null], [PR_TAG, /^<\/?\w[^<>]*>/, null]]); var PR_SOURCE_CHUNK_PARTS = /^(<[^>]*>)([\s\S]*)(<\/[^>]*>)$/; function tokenizeMarkup(source) { var decorations = PR_MARKUP_LEXER(source); for (var i = 0; i < decorations.length; i += 2) { if (decorations[i + 1] === PR_SOURCE) { var start, end; start = decorations[i]; end = i + 2 < decorations.length ? decorations[i + 2] : source.length; var sourceChunk = source.substring(start, end); var match = sourceChunk.match(PR_SOURCE_CHUNK_PARTS); if (match) { decorations.splice(i, 2, start, PR_TAG, start + match[1].length, PR_SOURCE, start + match[1].length + (match[2] || '').length, PR_TAG); } } } return decorations; } var PR_TAG_LEXER = createSimpleLexer([[PR_ATTRIB_VALUE, /^\'[^\']*(?:\'|$)/, null, "'"], [PR_ATTRIB_VALUE, /^\"[^\"]*(?:\"|$)/, null, '"'], [PR_PUNCTUATION, /^[<>\/=]+/, null, '<>/=']], [[PR_TAG, /^[\w:\-]+/, /^= 2 && /^[\"\']/.test(attribValue) && attribValue.charAt(0) === attribValue.charAt(attribLen - 1)); var attribSource; var attribSourceStart; var attribSourceEnd; if (quoted) { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue; } else { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue.substring(1, attribValue.length - 1); } var attribSourceDecorations = decorateSource(attribSource); for (var j = 0, m = attribSourceDecorations.length; j < m; j += 2) { attribSourceDecorations[j] += attribSourceStart; } if (quoted) { attribSourceDecorations.push(attribSourceEnd, PR_ATTRIB_VALUE); spliceArrayInto(attribSourceDecorations, decorations, i + 2, 0); } else { spliceArrayInto(attribSourceDecorations, decorations, i, 2); } } nextValueIsSource = false; } } return decorations; } function decorateMarkup(sourceCode) { var decorations = tokenizeMarkup(sourceCode); decorations = splitTagAttributes(sourceCode, decorations); decorations = splitSourceNodes(sourceCode, decorations); decorations = splitSourceAttributes(sourceCode, decorations); return decorations; } function recombineTagsAndDecorations(sourceText, extractedTags, decorations) { var html = []; var outputIdx = 0; var openDecoration = null; var currentDecoration = null; var tagPos = 0; var decPos = 0; var tabExpander = makeTabExpander(PR_TAB_WIDTH); var adjacentSpaceRe = /([\r\n ]) /g; var startOrSpaceRe = /(^| ) /gm; var newlineRe = /\r\n?|\n/g; var trailingSpaceRe = /[ \r\n]$/; var lastWasSpace = true; function emitTextUpTo(sourceIdx) { if (sourceIdx > outputIdx) { if (openDecoration && openDecoration !== currentDecoration) { html.push(''); openDecoration = null; } if (!openDecoration && currentDecoration) { openDecoration = currentDecoration; html.push(''); } var htmlChunk = textToHtml(tabExpander(sourceText.substring(outputIdx, sourceIdx))).replace(lastWasSpace ? startOrSpaceRe : adjacentSpaceRe, '$1 '); lastWasSpace = trailingSpaceRe.test(htmlChunk); html.push(htmlChunk.replace(newlineRe, '
')); outputIdx = sourceIdx; } } while (true) { var outputTag; if (tagPos < extractedTags.length) { if (decPos < decorations.length) { outputTag = extractedTags[tagPos] <= decorations[decPos]; } else { outputTag = true; } } else { outputTag = false; } if (outputTag) { emitTextUpTo(extractedTags[tagPos]); if (openDecoration) { html.push(''); openDecoration = null; } html.push(extractedTags[tagPos + 1]); tagPos += 2; } else if (decPos < decorations.length) { emitTextUpTo(decorations[decPos]); currentDecoration = decorations[decPos + 1]; decPos += 2; } else { break; } } emitTextUpTo(sourceText.length); if (openDecoration) { html.push(''); } return html.join(''); } var langHandlerRegistry = {}; function registerLangHandler(handler, fileExtensions) { for (var i = fileExtensions.length; --i >= 0; ) { var ext = fileExtensions[i]; if (!langHandlerRegistry.hasOwnProperty(ext)) { langHandlerRegistry[ext] = handler; } else if ('console' in window) { console.log('cannot override language handler %s', ext); } } } registerLangHandler(decorateSource, ['default-code']); registerLangHandler(decorateMarkup, ['default-markup', 'html', 'htm', 'xhtml', 'xml', 'xsl']); registerLangHandler(sourceDecorator({ keywords: CPP_KEYWORDS, hashComments: true, cStyleComments: true }), ['c', 'cc', 'cpp', 'cs', 'cxx', 'cyc']); registerLangHandler(sourceDecorator({ keywords: JAVA_KEYWORDS, cStyleComments: true }), ['java']); registerLangHandler(sourceDecorator({ keywords: SH_KEYWORDS, hashComments: true, multiLineStrings: true }), ['bsh', 'csh', 'sh']); registerLangHandler(sourceDecorator({ keywords: PYTHON_KEYWORDS, hashComments: true, multiLineStrings: true, tripleQuotedStrings: true }), ['cv', 'py']); registerLangHandler(sourceDecorator({ keywords: PERL_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['perl', 'pl', 'pm']); registerLangHandler(sourceDecorator({ keywords: RUBY_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['rb']); registerLangHandler(sourceDecorator({ keywords: JSCRIPT_KEYWORDS, cStyleComments: true, regexLiterals: true }), ['js']); function prettyPrintOne(sourceCodeHtml, opt_langExtension) { try { var sourceAndExtractedTags = extractTags(sourceCodeHtml); var source = sourceAndExtractedTags.source; var extractedTags = sourceAndExtractedTags.tags; if (!langHandlerRegistry.hasOwnProperty(opt_langExtension)) { opt_langExtension = /^\s*= 0) { var langExtension = cs.className.match(/\blang-(\w+)\b/); if (langExtension) { langExtension = langExtension[1]; } var nested = false; for (var p = cs.parentNode; p; p = p.parentNode) { if ((p.tagName === 'pre' || p.tagName === 'code' || p.tagName === 'xmp') && p.className && p.className.indexOf('prettyprint') >= 0) { nested = true; break; } } if (!nested) { var content = getInnerHtml(cs); content = content.replace(/(?:\r\n?|\n)$/, ''); var newContent = prettyPrintOne(content, langExtension); if (!isRawContent(cs)) { cs.innerHTML = newContent; } else { var pre = document.createElement('PRE'); for (var i = 0; i < cs.attributes.length; ++i) { var a = cs.attributes[i]; if (a.specified) { var aname = a.name.toLowerCase(); if (aname === 'class') { pre.className = a.value; } else { pre.setAttribute(a.name, a.value); } } } pre.innerHTML = newContent; cs.parentNode.replaceChild(pre, cs); cs = pre; } if (isIE6 && cs.tagName === 'PRE') { var lineBreaks = cs.getElementsByTagName('br'); for (var j = lineBreaks.length; --j >= 0; ) { var lineBreak = lineBreaks[j]; lineBreak.parentNode.replaceChild(document.createTextNode('\r\n'), lineBreak); } } } } } if (k < elements.length) { setTimeout(doWork, 250); } else if (opt_whenDone) { opt_whenDone(); } } doWork(); } window['PR_normalizedHtml'] = normalizedHtml; window['prettyPrintOne'] = prettyPrintOne; window['prettyPrint'] = prettyPrint; window['PR'] = { 'createSimpleLexer': createSimpleLexer, 'registerLangHandler': registerLangHandler, 'sourceDecorator': sourceDecorator, 'PR_ATTRIB_NAME': PR_ATTRIB_NAME, 'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE, 'PR_COMMENT': PR_COMMENT, 'PR_DECLARATION': PR_DECLARATION, 'PR_KEYWORD': PR_KEYWORD, 'PR_LITERAL': PR_LITERAL, 'PR_NOCODE': PR_NOCODE, 'PR_PLAIN': PR_PLAIN, 'PR_PUNCTUATION': PR_PUNCTUATION, 'PR_SOURCE': PR_SOURCE, 'PR_STRING': PR_STRING, 'PR_TAG': PR_TAG, 'PR_TYPE': PR_TYPE }; })(); diff --git a/lms/askbot/skins/common/media/js/se_hilite.js b/lms/askbot/skins/common/media/js/se_hilite.js deleted file mode 100644 index 42e99c8e8f..0000000000 --- a/lms/askbot/skins/common/media/js/se_hilite.js +++ /dev/null @@ -1 +0,0 @@ -Hilite={elementid:"content",exact:true,max_nodes:1000,onload:true,style_name:"hilite",style_name_suffix:true,debug_referrer:""};Hilite.search_engines=[["google\\.","q"],["search\\.yahoo\\.","p"],["search\\.msn\\.","q"],["search\\.live\\.","query"],["search\\.aol\\.","userQuery"],["ask\\.com","q"],["altavista\\.","q"],["feedster\\.","q"],["search\\.lycos\\.","q"],["alltheweb\\.","q"],["technorati\\.com/search/([^\\?/]+)",1],["dogpile\\.com/info\\.dogpl/search/web/([^\\?/]+)",1,true]];Hilite.decodeReferrer=function(d){var g=null;var e=new RegExp("");for(var c=0;c2&&f[2]){a=decodeURIComponent(a)}a=a.replace(/\'|"/g,"");a=a.split(/[\s,\+\.]+/);return a}break}}return null};Hilite.decodeReferrerQS=function(f,d){var b=f.indexOf("?");var c;if(b>=0){var a=new String(f.substring(b+1));b=0;c=0;while((b>=0)&&((c=a.indexOf("=",b))>=0)){var e,g;e=a.substring(b,c);b=a.indexOf("&",c)+1;if(e==d){if(b<=0){return a.substring(c+1)}else{return a.substring(c+1,b-1)}}else{if(b<=0){return null}}}}return null};Hilite.hiliteElement=function(f,e){if(!e||f.childNodes.length==0){return}var c=new Array();for(var b=0;b0){c++;if(c>=Hilite.max_nodes){var b=function(){Hilite.walkElements(d,f,e)};setTimeout(b,50);return}if(d.nodeType==1){if(!a.test(d.tagName)&&d.childNodes.length>0){d=d.childNodes[0];f++;continue}}else{if(d.nodeType==3){d=e(d)}}if(d.nextSibling){d=d.nextSibling}else{while(f>0){d=d.parentNode;f--;if(d.nextSibling){d=d.nextSibling;break}}}}};if(Hilite.onload){if(window.attachEvent){window.attachEvent("onload",Hilite.hilite)}else{if(window.addEventListener){window.addEventListener("load",Hilite.hilite,false)}else{var __onload=window.onload;window.onload=function(){Hilite.hilite();__onload()}}}}; \ No newline at end of file diff --git a/lms/askbot/skins/common/media/js/se_hilite_src.js b/lms/askbot/skins/common/media/js/se_hilite_src.js deleted file mode 100644 index b604f15639..0000000000 --- a/lms/askbot/skins/common/media/js/se_hilite_src.js +++ /dev/null @@ -1,273 +0,0 @@ -/** - * Search Engine Keyword Highlight (http://fucoder.com/code/se-hilite/) - * - * This module can be imported by any HTML page, and it would analyse the - * referrer for search engine keywords, and then highlight those keywords on - * the page, by wrapping them around ... tags. - * Document can then define styles else where to provide visual feedbacks. - * - * Usage: - * - * In HTML. Add the following line towards the end of the document. - * - * - * - * In CSS, define the following style: - * - * .hilite { background-color: #ff0; } - * - * If Hilite.style_name_suffix is true, then define the follow styles: - * - * .hilite1 { background-color: #ff0; } - * .hilite2 { background-color: #f0f; } - * .hilite3 { background-color: #0ff; } - * .hilite4 ... - * - * @author Scott Yang - * @version 1.5 - */ - -// Configuration: -Hilite = { - /** - * Element ID to be highlighted. If set, then only content inside this DOM - * element will be highlighted, otherwise everything inside document.body - * will be searched. - */ - elementid: 'content', - - /** - * Whether we are matching an exact word. For example, searching for - * "highlight" will only match "highlight" but not "highlighting" if exact - * is set to true. - */ - exact: true, - - /** - * Maximum number of DOM nodes to test, before handing the control back to - * the GUI thread. This prevents locking up the UI when parsing and - * replacing inside a large document. - */ - max_nodes: 1000, - - /** - * Whether to automatically hilite a section of the HTML document, by - * binding the "Hilite.hilite()" to window.onload() event. If this - * attribute is set to false, you can still manually trigger the hilite by - * calling Hilite.hilite() in Javascript after document has been fully - * loaded. - */ - onload: true, - - /** - * Name of the style to be used. Default to 'hilite'. - */ - style_name: 'hilite', - - /** - * Whether to use different style names for different search keywords by - * appending a number starting from 1, i.e. hilite1, hilite2, etc. - */ - style_name_suffix: true, - - /** - * Set it to override the document.referrer string. Used for debugging - * only. - */ - debug_referrer: '' -}; - -Hilite.search_engines = [ - ['google\\.', 'q'], // Google - ['search\\.yahoo\\.', 'p'], // Yahoo - ['search\\.msn\\.', 'q'], // MSN - ['search\\.live\\.', 'query'], // MSN Live - ['search\\.aol\\.', 'userQuery'], // AOL - ['ask\\.com', 'q'], // Ask.com - ['altavista\\.', 'q'], // AltaVista - ['feedster\\.', 'q'], // Feedster - ['search\\.lycos\\.', 'q'], // Lycos - ['alltheweb\\.', 'q'], // AllTheWeb - ['technorati\\.com/search/([^\\?/]+)', 1], // Technorati - ['dogpile\\.com/info\\.dogpl/search/web/([^\\?/]+)', 1, true] // DogPile -]; - -/** - * Decode the referrer string and return a list of search keywords. - */ -Hilite.decodeReferrer = function(referrer) { - var query = null; - var regex = new RegExp(''); - - for (var i = 0; i < Hilite.search_engines.length; i ++) { - var se = Hilite.search_engines[i]; - regex.compile('^http://(www\\.)?' + se[0], 'i'); - var match = referrer.match(regex); - if (match) { - var result; - if (isNaN(se[1])) { - result = Hilite.decodeReferrerQS(referrer, se[1]); - } else { - result = match[se[1] + 1]; - } - if (result) { - result = decodeURIComponent(result); - // XXX: DogPile's URI requires decoding twice. - if (se.length > 2 && se[2]) - result = decodeURIComponent(result); - result = result.replace(/\'|"/g, ''); - result = result.split(/[\s,\+\.]+/); - return result; - } - break; - } - } - return null; -}; - -Hilite.decodeReferrerQS = function(referrer, match) { - var idx = referrer.indexOf('?'); - var idx2; - if (idx >= 0) { - var qs = new String(referrer.substring(idx + 1)); - idx = 0; - idx2 = 0; - while ((idx >= 0) && ((idx2 = qs.indexOf('=', idx)) >= 0)) { - var key, val; - key = qs.substring(idx, idx2); - idx = qs.indexOf('&', idx2) + 1; - if (key == match) { - if (idx <= 0) { - return qs.substring(idx2+1); - } else { - return qs.substring(idx2+1, idx - 1); - } - } - else if (idx <=0) { - return null; - } - } - } - return null; -}; - -/** - * Highlight a DOM element with a list of keywords. - */ -Hilite.hiliteElement = function(elm, query) { - if (!query || elm.childNodes.length == 0) - return; - - var qre = new Array(); - for (var i = 0; i < query.length; i ++) { - query[i] = query[i].toLowerCase(); - if (Hilite.exact) - qre.push('\\b'+query[i]+'\\b'); - else - qre.push(query[i]); - } - - qre = new RegExp(qre.join("|"), "i"); - - var stylemapper = {}; - for (var i = 0; i < query.length; i ++) { - if (Hilite.style_name_suffix) - stylemapper[query[i]] = Hilite.style_name+(i+1); - else - stylemapper[query[i]] = Hilite.style_name; - } - - var textproc = function(node) { - var match = qre.exec(node.data); - if (match) { - var val = match[0]; - var k = ''; - var node2 = node.splitText(match.index); - var node3 = node2.splitText(val.length); - var span = node.ownerDocument.createElement('SPAN'); - node.parentNode.replaceChild(span, node2); - span.className = stylemapper[val.toLowerCase()]; - span.appendChild(node2); - return span; - } else { - return node; - } - }; - Hilite.walkElements(elm.childNodes[0], 1, textproc); -}; - -/** - * Highlight a HTML document using keywords extracted from document.referrer. - * This is the main function to be called to perform search engine highlight - * on a document. - * - * Currently it would check for DOM element 'content', element 'container' and - * then document.body in that order, so it only highlights appropriate section - * on WordPress and Movable Type pages. - */ -Hilite.hilite = function() { - // If 'debug_referrer' then we will use that as our referrer string - // instead. - var q = Hilite.debug_referrer ? Hilite.debug_referrer : document.referrer; - var e = null; - q = Hilite.decodeReferrer(q); - if (q && ((Hilite.elementid && - (e = document.getElementById(Hilite.elementid))) || - (e = document.body))) - { - Hilite.hiliteElement(e, q); - } -}; - -Hilite.walkElements = function(node, depth, textproc) { - var skipre = /^(script|style|textarea)/i; - var count = 0; - while (node && depth > 0) { - count ++; - if (count >= Hilite.max_nodes) { - var handler = function() { - Hilite.walkElements(node, depth, textproc); - }; - setTimeout(handler, 50); - return; - } - - if (node.nodeType == 1) { // ELEMENT_NODE - if (!skipre.test(node.tagName) && node.childNodes.length > 0) { - node = node.childNodes[0]; - depth ++; - continue; - } - } else if (node.nodeType == 3) { // TEXT_NODE - node = textproc(node); - } - - if (node.nextSibling) { - node = node.nextSibling; - } else { - while (depth > 0) { - node = node.parentNode; - depth --; - if (node.nextSibling) { - node = node.nextSibling; - break; - } - } - } - } -}; - -// Trigger the highlight using the onload handler. -if (Hilite.onload) { - if (window.attachEvent) { - window.attachEvent('onload', Hilite.hilite); - } else if (window.addEventListener) { - window.addEventListener('load', Hilite.hilite, false); - } else { - var __onload = window.onload; - window.onload = function() { - Hilite.hilite(); - __onload(); - }; - } -} diff --git a/lms/askbot/skins/common/media/js/tag_selector.js b/lms/askbot/skins/common/media/js/tag_selector.js deleted file mode 100644 index 445a1e44e4..0000000000 --- a/lms/askbot/skins/common/media/js/tag_selector.js +++ /dev/null @@ -1,375 +0,0 @@ - -var TagDetailBox = function(box_type){ - WrappedElement.call(this); - this.box_type = box_type; - this._is_blank = true; - this._tags = new Array(); - this.wildcard = undefined; -}; -inherits(TagDetailBox, WrappedElement); - -TagDetailBox.prototype.createDom = function(){ - this._element = this.makeElement('div'); - this._element.addClass('wildcard-tags'); - this._headline = this.makeElement('p'); - this._headline.html(gettext('Tag "" matches:')); - this._element.append(this._headline); - this._tag_list_element = this.makeElement('ul'); - this._tag_list_element.addClass('tags'); - this._element.append(this._tag_list_element); - this._footer = this.makeElement('p'); - this._footer.css('clear', 'left'); - this._element.append(this._footer); - this._element.hide(); -}; - -TagDetailBox.prototype.belongsTo = function(wildcard){ - return (this.wildcard === wildcard); -}; - -TagDetailBox.prototype.isBlank = function(){ - return this._is_blank; -}; - -TagDetailBox.prototype.clear = function(){ - if (this.isBlank()){ - return; - } - this._is_blank = true; - this.getElement().hide(); - this.wildcard = null; - $.each(this._tags, function(idx, item){ - item.dispose(); - }); - this._tags = new Array(); -}; - -TagDetailBox.prototype.loadTags = function(wildcard, callback){ - var me = this; - $.ajax({ - type: 'GET', - dataType: 'json', - cache: false, - url: askbot['urls']['get_tags_by_wildcard'], - data: { wildcard: wildcard }, - success: callback, - failure: function(){ me._loading = false; } - }); -}; - -TagDetailBox.prototype.renderFor = function(wildcard){ - var me = this; - if (this._loading === true){ - return; - } - this._loading = true; - this.loadTags( - wildcard, - function(data, text_status, xhr){ - me._tag_names = data['tag_names']; - if (data['tag_count'] > 0){ - var wildcard_display = wildcard.replace(/\*$/, '✽'); - me._headline.find('span').html(wildcard_display); - $.each(me._tag_names, function(idx, name){ - var tag = new Tag(); - tag.setName(name); - //tag.setLinkable(false); - me._tags.push(tag); - me._tag_list_element.append(tag.getElement()); - }); - me._is_blank = false; - me.wildcard = wildcard; - var tag_count = data['tag_count']; - if (tag_count > 20){ - var fmts = gettext('and %s more, not shown...'); - var footer_text = interpolate(fmts, [tag_count - 20]); - me._footer.html(footer_text); - me._footer.show(); - } else { - me._footer.hide(); - } - me._element.show(); - } else { - me.clear(); - } - me._loading = false; - } - ); -} - -function pickedTags(){ - - var interestingTags = {}; - var ignoredTags = {}; - var interestingTagDetailBox = new TagDetailBox('interesting'); - var ignoredTagDetailBox = new TagDetailBox('ignored'); - - var sendAjax = function(tagnames, reason, action, callback){ - var url = ''; - if (action == 'add'){ - if (reason == 'good'){ - url = askbot['urls']['mark_interesting_tag']; - } - else { - url = askbot['urls']['mark_ignored_tag']; - } - } - else { - url = askbot['urls']['unmark_tag']; - } - - var call_settings = { - type:'POST', - url:url, - data: JSON.stringify({tagnames: tagnames}), - dataType: 'json' - }; - if (callback !== false){ - call_settings.success = callback; - } - $.ajax(call_settings); - }; - - var unpickTag = function(from_target, tagname, reason, send_ajax){ - //send ajax request to delete tag - var deleteTagLocally = function(){ - from_target[tagname].remove(); - delete from_target[tagname]; - }; - if (send_ajax){ - sendAjax( - [tagname], - reason, - 'remove', - function(){ - deleteTagLocally(); - liveSearch.refresh(); - } - ); - } - else { - deleteTagLocally(); - } - }; - - var getTagList = function(reason){ - var base_selector = '.marked-tags'; - if (reason === 'good'){ - var extra_selector = '.interesting'; - } else { - var extra_selector = '.ignored'; - } - return $(base_selector + extra_selector); - }; - - var getWildcardTagDetailBox = function(reason){ - if (reason === 'good'){ - return interestingTagDetailBox; - } else { - return ignoredTagDetailBox; - } - }; - - var handleWildcardTagClick = function(tag_name, reason){ - var detail_box = getWildcardTagDetailBox(reason); - var tag_box = getTagList(reason); - if (detail_box.isBlank()){ - detail_box.renderFor(tag_name); - } else if (detail_box.belongsTo(tag_name)){ - detail_box.clear();//toggle off - } else { - detail_box.clear();//redraw with new data - detail_box.renderFor(tag_name); - } - if (!detail_box.inDocument()){ - tag_box.after(detail_box.getElement()); - detail_box.enterDocument(); - } - }; - - var renderNewTags = function( - clean_tag_names, - reason, - to_target, - to_tag_container - ){ - $.each(clean_tag_names, function(idx, tag_name){ - var tag = new Tag(); - tag.setName(tag_name); - tag.setDeletable(true); - - if (/\*$/.test(tag_name)){ - tag.setLinkable(false); - var detail_box = getWildcardTagDetailBox(reason); - tag.setHandler(function(){ - handleWildcardTagClick(tag_name, reason); - if (detail_box.belongsTo(tag_name)){ - detail_box.clear(); - } - }); - var delete_handler = function(){ - unpickTag(to_target, tag_name, reason, true); - if (detail_box.belongsTo(tag_name)){ - detail_box.clear(); - } - } - } else { - var delete_handler = function(){ - unpickTag(to_target, tag_name, reason, true); - } - } - - tag.setDeleteHandler(delete_handler); - var tag_element = tag.getElement(); - to_tag_container.append(tag_element); - to_target[tag_name] = tag_element; - }); - }; - - var handlePickedTag = function(reason){ - var to_target = interestingTags; - var from_target = ignoredTags; - var to_tag_container; - if (reason == 'bad'){ - var input_sel = '#ignoredTagInput'; - to_target = ignoredTags; - from_target = interestingTags; - to_tag_container = $('div .tags.ignored'); - } - else if (reason == 'good'){ - var input_sel = '#interestingTagInput'; - to_tag_container = $('div .tags.interesting'); - } - else { - return; - } - - var tagnames = getUniqueWords($(input_sel).attr('value')); - - $.each(tagnames, function(idx, tagname){ - if (tagname in from_target){ - unpickTag(from_target,tagname,reason,false); - } - }); - - var clean_tagnames = []; - $.each(tagnames, function(idx, tagname){ - if (!(tagname in to_target)){ - clean_tagnames.push(tagname); - } - }); - - if (clean_tagnames.length > 0){ - //send ajax request to pick this tag - - sendAjax( - clean_tagnames, - reason, - 'add', - function(){ - renderNewTags( - clean_tagnames, - reason, - to_target, - to_tag_container - ); - $(input_sel).val(''); - liveSearch.refresh(); - } - ); - } - }; - - var collectPickedTags = function(section){ - if (section === 'interesting'){ - var reason = 'good'; - var tag_store = interestingTags; - } - else if (section === 'ignored'){ - var reason = 'bad'; - var tag_store = ignoredTags; - } - else { - return; - } - $('.' + section + '.tags.marked-tags .tag-left').each( - function(i,item){ - var tag = new Tag(); - tag.decorate($(item)); - tag.setDeleteHandler(function(){ - unpickTag( - tag_store, - tag.getName(), - reason, - true - ) - }); - if (tag.isWildcard()){ - tag.setHandler(function(){ - handleWildcardTagClick(tag.getName(), reason) - }); - } - tag_store[tag.getName()] = $(item); - } - ); - }; - - var setupTagFilterControl = function(control_type){ - $('#' + control_type + 'TagFilterControl input') - .unbind('click') - .click(function(){ - $.ajax({ - type: 'POST', - dataType: 'json', - cache: false, - url: askbot['urls']['set_tag_filter_strategy'], - data: { - filter_type: control_type, - filter_value: $(this).val() - }, - success: function(){ - liveSearch.refresh(); - } - }); - }); - }; - - var getResultCallback = function(reason){ - return function(){ - handlePickedTag(reason); - }; - }; - - return { - init: function(){ - collectPickedTags('interesting'); - collectPickedTags('ignored'); - setupTagFilterControl('display'); - var ac = new AutoCompleter({ - url: askbot['urls']['get_tag_list'], - preloadData: true, - minChars: 1, - useCache: true, - matchInside: true, - maxCacheLength: 100, - delay: 10 - }); - - - var interestingTagAc = $.extend(true, {}, ac); - interestingTagAc.decorate($('#interestingTagInput')); - interestingTagAc.setOption('onItemSelect', getResultCallback('good')); - - var ignoredTagAc = $.extend(true, {}, ac); - ignoredTagAc.decorate($('#ignoredTagInput')); - ignoredTagAc.setOption('onItemSelect', getResultCallback('bad')); - - $("#interestingTagAdd").click(getResultCallback('good')); - $("#ignoredTagAdd").click(getResultCallback('bad')); - } - }; -} - -$(document).ready( function(){ - pickedTags().init(); -}); diff --git a/lms/askbot/skins/common/media/js/user.js b/lms/askbot/skins/common/media/js/user.js deleted file mode 100644 index 5d205560f3..0000000000 --- a/lms/askbot/skins/common/media/js/user.js +++ /dev/null @@ -1,215 +0,0 @@ -$(document).ready(function(){ - - var getSelected = function(){ - - var id_list = new Array(); - var elements = $('#responses input:checked').parent(); - - elements.each(function(index, element){ - var id = $(element).attr('id').replace(/^re_/,''); - id_list.push(id); - }); - - if (id_list.length === 0){ - alert(gettext('Please select at least one item')); - } - - return {id_list: id_list, elements: elements}; - }; - - var submit = function(id_list, elements, action_type){ - if (action_type == 'delete' || action_type == 'mark_new' || action_type == 'mark_seen' || action_type == 'remove_flag' || action_type == 'close' || action_type == 'delete_post'){ - $.ajax({ - type: 'POST', - cache: false, - dataType: 'json', - data: JSON.stringify({memo_list: id_list, action_type: action_type}), - url: askbot['urls']['manageInbox'], - success: function(response_data){ - if (response_data['success'] === true){ - if (action_type == 'delete' || action_type == 'remove_flag' || action_type == 'close' || action_type == 'delete_post'){ - elements.remove(); - } - else if (action_type == 'mark_new'){ - elements.addClass('highlight'); - elements.addClass('new'); - elements.removeClass('seen'); - } - else if (action_type == 'mark_seen'){ - elements.removeClass('highlight'); - elements.addClass('seen'); - elements.removeClass('new'); - } - } - else { - showMessage($('#responses'), response_data['message']); - } - } - }); - } - }; - - var startAction = function(action_type){ - var data = getSelected(); - if (data['id_list'].length === 0){ - return; - } - if (action_type == 'delete'){ - msg = ngettext('Delete this notification?', - 'Delete these notifications?', data['id_list'].length); - if (confirm(msg) === false){ - return; - } - } - if (action_type == 'close'){ - msg = ngettext('Close this entry?', - 'Close these entries?', data['id_list'].length); - if (confirm(msg) === false){ - return; - } - } - if (action_type == 'remove_flag'){ - msg = ngettext('Remove all flags on this entry?', - 'Remove all flags on these entries?', data['id_list'].length); - if (confirm(msg) === false){ - return; - } - } - if (action_type == 'delete_post'){ - msg = ngettext('Delete this entry?', - 'Delete these entries?', data['id_list'].length); - if (confirm(msg) === false){ - return; - } - } - submit(data['id_list'], data['elements'], action_type); - }; - setupButtonEventHandlers($('#re_mark_seen'), function(){startAction('mark_seen')}); - setupButtonEventHandlers($('#re_mark_new'), function(){startAction('mark_new')}); - setupButtonEventHandlers($('#re_dismiss'), function(){startAction('delete')}); - setupButtonEventHandlers($('#re_remove_flag'), function(){startAction('remove_flag')}); - setupButtonEventHandlers($('#re_close'), function(){startAction('close')}); - setupButtonEventHandlers($('#re_delete_post'), function(){startAction('delete_post')}); - setupButtonEventHandlers( - $('#sel_all'), - function(){ - setCheckBoxesIn('#responses .new', true); - setCheckBoxesIn('#responses .seen', true); - } - ); - setupButtonEventHandlers( - $('#sel_seen'), - function(){ - setCheckBoxesIn('#responses .seen', true); - } - ); - setupButtonEventHandlers( - $('#sel_new'), - function(){ - setCheckBoxesIn('#responses .new', true); - } - ); - setupButtonEventHandlers( - $('#sel_none'), - function(){ - setCheckBoxesIn('#responses .new', false); - setCheckBoxesIn('#responses .seen', false); - } - ); - - setupButtonEventHandlers($('.re_expand'), - function(e){ - e.preventDefault(); - var re_snippet = $(this).find(".re_snippet:first") - var re_content = $(this).find(".re_content:first") - $(re_snippet).slideToggle(); - $(re_content).slideToggle(); - } - ); -}); - -/** - * @constructor - * allows to follow/unfollow users - */ -var FollowUser = function(){ - WrappedElement.call(this); - this._user_id = null; - this._user_name = null; -}; -inherits(FollowUser, WrappedElement); - -/** - * @param {string} user_name - */ -FollowUser.prototype.setUserName = function(user_name){ - this._user_name = user_name; -}; - -FollowUser.prototype.decorate = function(element){ - this._element = element; - this._user_id = parseInt(element.attr('id').split('-').pop()); - this._available_action = element.children().hasClass('follow') ? 'follow':'unfollow'; - var me = this; - setupButtonEventHandlers(this._element, function(){ me.go() }); -}; - -FollowUser.prototype.go = function(){ - if (askbot['data']['userIsAuthenticated'] === false){ - var message = gettext('Please signin to follow %(username)s'); - var message_data = { - signin_url: askbot['urls']['user_signin'] + '?next=' + window.location.href, - username: this._user_name - } - message = interpolate(message, message_data, true); - showMessage(this._element, message); - return; - } - var user_id = this._user_id; - if (this._available_action === 'follow'){ - var url = askbot['urls']['follow_user']; - } else { - var url = askbot['urls']['unfollow_user']; - } - var me = this; - $.ajax({ - type: 'POST', - cache: false, - dataType: 'json', - url: url.replace('{{userId}}', user_id), - success: function(){ me.toggleState() } - }); -}; - -FollowUser.prototype.toggleState = function(){ - if (this._available_action === 'follow'){ - this._available_action = 'unfollow'; - var unfollow_div = document.createElement('div'); - unfollow_div.setAttribute('class', 'unfollow'); - var red_div = document.createElement('div'); - red_div.setAttribute('class', 'unfollow-red'); - red_div.innerHTML = interpolate(gettext('unfollow %s'), [this._user_name]); - var green_div = document.createElement('div'); - green_div.setAttribute('class', 'unfollow-green'); - green_div.innerHTML = interpolate(gettext('following %s'), [this._user_name]); - unfollow_div.appendChild(red_div); - unfollow_div.appendChild(green_div); - this._element.html(unfollow_div); - } else { - var follow_div = document.createElement('div'); - follow_div.innerHTML = interpolate(gettext('follow %s'), [this._user_name]); - follow_div.setAttribute('class', 'follow'); - this._available_action = 'follow'; - this._element.html(follow_div); - } -}; - -(function(){ - var fbtn = $('.follow-toggle'); - if (fbtn.length === 1){ - var follow_user = new FollowUser(); - follow_user.decorate(fbtn); - follow_user.setUserName(askbot['data']['viewUserName']); - } -})(); - diff --git a/lms/askbot/skins/common/media/js/utils.js b/lms/askbot/skins/common/media/js/utils.js deleted file mode 100644 index 290ade1d8e..0000000000 --- a/lms/askbot/skins/common/media/js/utils.js +++ /dev/null @@ -1,493 +0,0 @@ -//var $, scriptUrl, askbotSkin -var mediaUrl = function(resource){ - return askbot['settings']['static_url'] + askbotSkin + '/' + resource; -}; - -var cleanUrl = function(url){ - var re = new RegExp('//', 'g'); - return url.replace(re, '/'); -}; - -var copyAltToTitle = function(sel){ - sel.attr('title', sel.attr('alt')); -}; - -var animateHashes = function(){ - var id_value = window.location.hash; - // if (id_value != ""){ - // var previous_color = $(id_value).css('background-color'); - // $(id_value).css('backgroundColor', '#FFF8C6'); - // $(id_value) - // .animate({backgroundColor: '#ff7f2a'}, 500) - // .animate({backgroundColor: '#FFF8C6'}, 500, function(){ - // $(id_value).css('backgroundColor', previous_color); - // }); - // } -}; - -var getUniqueWords = function(value){ - var words = $.trim(value).split(/\s+/); - var uniques = new Object(); - var out = new Array(); - $.each(words, function(idx, item){ - if (!(item in uniques)){ - uniques[item] = 1; - out.push(item); - }; - }); - return out; -}; - -var showMessage = function(element, msg, where) { - var div = $('

' + msg + '

(' + - gettext('click to close') + ')
'); - - div.click(function(event) { - $(".vote-notification").fadeOut("fast", function() { $(this).remove(); }); - }); - - var where = where || 'parent'; - - if (where == 'parent'){ - element.parent().append(div); - } - else { - element.after(div); - } - - div.fadeIn("fast"); -}; - -//outer html hack - https://github.com/brandonaaron/jquery-outerhtml/ -(function($){ - var div; - $.fn.outerHTML = function() { - var elem = this[0], - tmp; - return !elem ? null - : typeof ( tmp = elem.outerHTML ) === 'string' ? tmp - : ( div = div || $('
') ).html( this.eq(0).clone() ).html(); - }; -})(jQuery); - -var makeKeyHandler = function(key, callback){ - return function(e){ - if ((e.which && e.which == key) || (e.keyCode && e.keyCode == key)){ - if(!e.shiftKey){ - callback(); - return false; - } - } - }; -}; - - -var setupButtonEventHandlers = function(button, callback){ - button.keydown(makeKeyHandler(13, callback)); - button.click(callback); -}; - - -var putCursorAtEnd = function(element){ - var el = element.get()[0]; - if (el.setSelectionRange){ - var len = element.val().length * 2; - el.setSelectionRange(len, len); - } - else{ - element.val(element.val()); - } - element.scrollTop = 999999; -}; - -var setCheckBoxesIn = function(selector, value){ - return $(selector + '> input[type=checkbox]').attr('checked', value); -}; - -var notify = function() { - var visible = false; - return { - show: function(html) { - if (html) { - $("body").css("margin-top", "2.2em"); - $(".notify span").html(html); - } - $(".notify").fadeIn("slow"); - visible = true; - }, - close: function(doPostback) { - if (doPostback) { - $.post( - askbot['urls']['mark_read_message'], - { formdata: "required" } - ); - } - $(".notify").fadeOut("fast"); - $("body").css("margin-top", "0"); - visible = false; - }, - isVisible: function() { return visible; } - }; -} (); - -/* **************************************************** */ -// Search query-string manipulation utils -/* **************************************************** */ - -var QSutils = QSutils || {}; // TODO: unit-test me - -QSutils.TAG_SEP = ','; // should match const.TAG_SEP; TODO: maybe prepopulate this in javascript.html ? - -QSutils.get_query_string_selector_value = function (query_string, selector) { - var params = query_string.split('/'); - for(var i=0; i -1) { - tags.splice(pos, 1); /* array.splice() works in-place */ - } - - if(tags.length === 0) { - return this.patch_query_string(query_string, 'tags:', true); - } else { - return this.patch_query_string(query_string, 'tags:' + tags.join(this.TAG_SEP)); - } -}; - -QSutils.add_search_tag = function(query_string, tag){ - var tag_string = this.get_query_string_selector_value(query_string, 'tags'); - tag = encodeURIComponent(tag); - if(!tag_string) { - tag_string = tag; - } else { - tag_string = [tag_string, tag].join(this.TAG_SEP); - } - - return this.patch_query_string(query_string, 'tags:' + tag_string); -}; - - -/* **************************************************** */ - -/* some google closure-like code for the ui elements */ -var inherits = function(childCtor, parentCtor) { - /** @constructor taken from google closure */ - function tempCtor() {}; - tempCtor.prototype = parentCtor.prototype; - childCtor.superClass_ = parentCtor.prototype; - childCtor.prototype = new tempCtor(); - childCtor.prototype.constructor = childCtor; -}; - -/* wrapper around jQuery object */ -var WrappedElement = function(){ - this._element = null; - this._in_document = false; -}; -WrappedElement.prototype.setElement = function(element){ - this._element = element; -}; -WrappedElement.prototype.createDom = function(){ - this._element = $('
'); -}; -WrappedElement.prototype.getElement = function(){ - if (this._element === null){ - this.createDom(); - } - return this._element; -}; -WrappedElement.prototype.inDocument = function(){ - return this._in_document; -}; -WrappedElement.prototype.enterDocument = function(){ - return this._in_document = true; -}; -WrappedElement.prototype.hasElement = function(){ - return (this._element !== null); -}; -WrappedElement.prototype.makeElement = function(html_tag){ - //makes jQuery element with tags - return $('<' + html_tag + '>'); -}; -WrappedElement.prototype.dispose = function(){ - this._element.remove(); - this._in_document = false; -}; - -var SimpleControl = function(){ - WrappedElement.call(this); - this._handler = null; - this._title = null; -}; -inherits(SimpleControl, WrappedElement); - -SimpleControl.prototype.setHandler = function(handler){ - this._handler = handler; - if (this.hasElement()){ - this.setHandlerInternal(); - } -}; - -SimpleControl.prototype.setHandlerInternal = function(){ - //default internal setHandler behavior - setupButtonEventHandlers(this._element, this._handler); -}; - -SimpleControl.prototype.setTitle = function(title){ - this._title = title; -}; - -var EditLink = function(){ - SimpleControl.call(this) -}; -inherits(EditLink, SimpleControl); - -EditLink.prototype.createDom = function(){ - var element = $(''); - element.addClass('edit edit-icon'); - this.decorate(element); -}; - -EditLink.prototype.decorate = function(element){ - this._element = element; - this._element.attr('title', gettext('click to edit this comment')); - this._element.html(gettext('✒')); - this.setHandlerInternal(); -}; - -var DeleteIcon = function(title){ - SimpleControl.call(this); - this._title = title; -}; -inherits(DeleteIcon, SimpleControl); - -DeleteIcon.prototype.decorate = function(element){ - this._element = element; - this._element.attr('class', 'delete-icon'); - this._element.attr('title', this._title); - this._element.html(gettext('✖')); - if (this._handler !== null){ - this.setHandlerInternal(); - } -}; - -DeleteIcon.prototype.setHandlerInternal = function(){ - setupButtonEventHandlers(this._element, this._handler); -}; - -DeleteIcon.prototype.createDom = function(){ - this._element = this.makeElement('span'); - this.decorate(this._element); -}; - -var Tag = function(){ - SimpleControl.call(this); - this._deletable = false; - this._delete_handler = null; - this._delete_icon_title = null; - this._tag_title = null; - this._name = null; - this._url_params = null; - this._inner_html_tag = 'a'; - this._html_tag = 'li'; -} -inherits(Tag, SimpleControl); - -Tag.prototype.setName = function(name){ - this._name = name; -}; - -Tag.prototype.getName = function(){ - return this._name; -}; - -Tag.prototype.setHtmlTag = function(html_tag){ - this._html_tag = html_tag; -}; - -Tag.prototype.setDeletable = function(is_deletable){ - this._deletable = is_deletable; -}; - -Tag.prototype.setLinkable = function(is_linkable){ - if (is_linkable === true){ - this._inner_html_tag = 'a'; - } else { - this._inner_html_tag = 'span'; - } -}; - -Tag.prototype.isLinkable = function(){ - return (this._inner_html_tag === 'a'); -}; - -Tag.prototype.isDeletable = function(){ - return this._deletable; -}; - -Tag.prototype.isWildcard = function(){ - return (this.getName().substr(-1) === '*'); -}; - -Tag.prototype.setUrlParams = function(url_params){ - this._url_params = url_params; -}; - -Tag.prototype.setHandlerInternal = function(){ - setupButtonEventHandlers(this._element.find('.tag'), this._handler); -}; - -/* delete handler will be specific to the task */ -Tag.prototype.setDeleteHandler = function(delete_handler){ - this._delete_handler = delete_handler; - if (this.hasElement() && this.isDeletable()){ - this._delete_icon.setHandler(delete_handler); - } -}; - -Tag.prototype.getDeleteHandler = function(){ - return this._delete_handler; -}; - -Tag.prototype.setDeleteIconTitle = function(title){ - this._delete_icon_title = title; -}; - -Tag.prototype.decorate = function(element){ - this._element = element; - var del = element.find('.delete-icon'); - if (del.length === 1){ - this.setDeletable(true); - this._delete_icon = new DeleteIcon(); - if (this._delete_icon_title != null){ - this._delete_icon.setTitle(this._delete_icon_title); - } - //do not set the delete handler here - this._delete_icon.decorate(del); - } - this._inner_element = this._element.find('.tag'); - this._name = this.decodeTagName($.trim(this._inner_element.html())); - if (this._title !== null){ - this._inner_element.attr('title', this._title); - } - if (this._handler !== null){ - this.setHandlerInternal(); - } -}; - -Tag.prototype.getDisplayTagName = function(){ - //replaces the trailing * symbol with the unicode asterisk - return this._name.replace(/\*$/, '✽'); -}; - -Tag.prototype.decodeTagName = function(encoded_name){ - return encoded_name.replace('\u273d', '*'); -}; - -Tag.prototype.createDom = function(){ - this._element = this.makeElement(this._html_tag); - //render the outer element - if (this._deletable){ - this._element.addClass('deletable-tag'); - } - this._element.addClass('tag-left'); - - //render the inner element - this._inner_element = this.makeElement(this._inner_html_tag); - if (this.isLinkable()){ - var url = askbot['urls']['questions']; - var flag = false - var author = '' - if (this._url_params){ - url += QSutils.add_search_tag(this._url_params, this.getName()); - } - this._inner_element.attr('href', url); - } - this._inner_element.addClass('tag tag-right'); - this._inner_element.attr('rel', 'tag'); - if (this._title === null){ - this.setTitle( - interpolate(gettext("see questions tagged '%s'"), [this.getName()]) - ); - } - this._inner_element.attr('title', this._title); - this._inner_element.html(this.getDisplayTagName()); - - this._element.append(this._inner_element); - - if (!this.isLinkable() && this._handler !== null){ - this.setHandlerInternal(); - } - - if (this._deletable){ - this._delete_icon = new DeleteIcon(); - this._delete_icon.setHandler(this.getDeleteHandler()); - if (this._delete_icon_title !== null){ - this._delete_icon.setTitle(this._delete_icon_title); - } - var del_icon_elem = this._delete_icon.getElement(); - del_icon_elem.text('✕'); 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-//
-// Redistributable under a BSD-style open source license.
-// See license.txt for more information.
-//
-// The full source distribution is at:
-//
-//				A A L
-//				T C A
-//				T K B
-//
-//   
-//
-
-//
-// Wherever possible, Showdown is a straight, line-by-line port
-// of the Perl version of Markdown.
-//
-// This is not a normal parser design; it's basically just a
-// series of string substitutions.  It's hard to read and
-// maintain this way,  but keeping Showdown close to the original
-// design makes it easier to port new features.
-//
-// More importantly, Showdown behaves like markdown.pl in most
-// edge cases.  So web applications can do client-side preview
-// in Javascript, and then build identical HTML on the server.
-//
-// This port needs the new RegExp functionality of ECMA 262,
-// 3rd Edition (i.e. Javascript 1.5).  Most modern web browsers
-// should do fine.  Even with the new regular expression features,
-// We do a lot of work to emulate Perl's regex functionality.
-// The tricky changes in this file mostly have the "attacklab:"
-// label.  Major or self-explanatory changes don't.
-//
-// Smart diff tools like Araxis Merge will be able to match up
-// this file with markdown.pl in a useful way.  A little tweaking
-// helps: in a copy of markdown.pl, replace "#" with "//" and
-// replace "$text" with "text".  Be sure to ignore whitespace
-// and line endings.
-//
-
-
-//
-// Showdown usage:
-//
-//   var text = "Markdown *rocks*.";
-//
-//   var converter = new Attacklab.showdown.converter();
-//   var html = converter.makeHtml(text);
-//
-//   alert(html);
-//
-// Note: move the sample code to the bottom of this
-// file before uncommenting it.
-//
-
-
-//
-// Attacklab namespace
-//
-var Attacklab = Attacklab || {}
-
-//
-// Showdown namespace
-//
-Attacklab.showdown = Attacklab.showdown || {}
-
-//
-// converter
-//
-// Wraps all "globals" so that the only thing
-// exposed is makeHtml().
-//
-Attacklab.showdown.converter = function() {
-
-//
-// Globals:
-//
-
-// Global hashes, used by various utility routines
-var g_urls;
-var g_titles;
-var g_html_blocks;
-
-// Used to track when we're inside an ordered or unordered list
-// (see _ProcessListItems() for details):
-var g_list_level = 0;
-
-var makeHtmlBase = function(text) {
-//
-// Main function. The order in which other subs are called here is
-// essential. Link and image substitutions need to happen before
-// _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the 
-// and  tags get encoded.
-//
-
-	// Clear the global hashes. If we don't clear these, you get conflicts
-	// from other articles when generating a page which contains more than
-	// one article (e.g. an index page that shows the N most recent
-	// articles):
-	g_urls = new Array();
-	g_titles = new Array();
-	g_html_blocks = new Array();
-
-	// attacklab: Replace ~ with ~T
-	// This lets us use tilde as an escape char to avoid md5 hashes
-	// The choice of character is arbitray; anything that isn't
-    // magic in Markdown will work.
-	text = text.replace(/~/g,"~T");
-
-	// attacklab: Replace $ with ~D
-	// RegExp interprets $ as a special character
-	// when it's in a replacement string
-	text = text.replace(/\$/g,"~D");
-
-	// Standardize line endings
-	text = text.replace(/\r\n/g,"\n"); // DOS to Unix
-	text = text.replace(/\r/g,"\n"); // Mac to Unix
-
-	// Make sure text begins and ends with a couple of newlines:
-	text = "\n\n" + text + "\n\n";
-
-	// Convert all tabs to spaces.
-	text = _Detab(text);
-
-	// Strip any lines consisting only of spaces and tabs.
-	// This makes subsequent regexen easier to write, because we can
-	// match consecutive blank lines with /\n+/ instead of something
-	// contorted like /[ \t]*\n+/ .
-	text = text.replace(/^[ \t]+$/mg,"");
-
-	// Turn block-level HTML blocks into hash entries
-	text = _HashHTMLBlocks(text);
-
-	// Strip link definitions, store in hashes.
-	text = _StripLinkDefinitions(text);
-
-	text = _RunBlockGamut(text);
-
-	text = _UnescapeSpecialChars(text);
-
-	// attacklab: Restore dollar signs
-	text = text.replace(/~D/g,"$$");
-
-	// attacklab: Restore tildes
-	text = text.replace(/~T/g,"~");
-
-	return text;
-}
-
-this.makeHtml = function(text){
-    if (enableMathJax === false){
-        return makeHtmlBase(text);
-    } 
-    else {
-        MathJax.Hub.queue.Push(
-            function(){
-                $('#previewer').html(makeHtmlBase(text));
-            }
-        );
-        MathJax.Hub.Queue(['Typeset', MathJax.Hub, 'previewer']);
-        return $('#previewer').html();
-    }
-}
-
-
-var _StripLinkDefinitions = function(text) {
-//
-// Strips link definitions from text, stores the URLs and titles in
-// hash references.
-//
-
-	// Link defs are in the form: ^[id]: url "optional title"
-
-	/*
-		var text = text.replace(/
-				^[ ]{0,3}\[(.+)\]:  // id = $1  attacklab: g_tab_width - 1
-				  [ \t]*
-				  \n?				// maybe *one* newline
-				  [ \t]*
-				?			// url = $2
-				  [ \t]*
-				  \n?				// maybe one newline
-				  [ \t]*
-				(?:
-				  (\n*)				// any lines skipped = $3 attacklab: lookbehind removed
-				  ["(]
-				  (.+?)				// title = $4
-				  [")]
-				  [ \t]*
-				)?					// title is optional
-				(?:\n+|$)
-			  /gm,
-			  function(){...});
-	*/
-	var text = text.replace(/^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|\Z)/gm,
-		function (wholeMatch,m1,m2,m3,m4) {
-			m1 = m1.toLowerCase();
-			g_urls[m1] = _EncodeAmpsAndAngles(m2);  // Link IDs are case-insensitive
-			if (m3) {
-				// Oops, found blank lines, so it's not a title.
-				// Put back the parenthetical statement we stole.
-				return m3+m4;
-			} else if (m4) {
-				g_titles[m1] = m4.replace(/"/g,""");
-			}
-			
-			// Completely remove the definition from the text
-			return "";
-		}
-	);
-
-	return text;
-}
-
-var _HashHTMLBlocks = function(text) {
-	// attacklab: Double up blank lines to reduce lookaround
-	text = text.replace(/\n/g,"\n\n");
-
-	// Hashify HTML blocks:
-	// We only want to do this for block-level HTML tags, such as headers,
-	// lists, and tables. That's because we still want to wrap 
    s around
-	// "paragraphs" that are wrapped in non-block-level tags, such as anchors,
-	// phrase emphasis, and spans. The list of tags we're looking for is
-	// hard-coded:
-	var block_tags_a = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del"
-	var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math"
-
-	// First, look for nested blocks, e.g.:
-	//   
    
-	//     
    
-	//     tags for inner block must be indented.
-	//     
    
-	//   
    
-	//
-	// The outermost tags must start at the left margin for this to match, and
-	// the inner nested divs must be indented.
-	// We need to do this before the next, more liberal match, because the next
-	// match will start at the first `
    ` and stop at the first `
    `.
-
-	// attacklab: This regex can be expensive when it fails.
-	/*
-		var text = text.replace(/
-		(						// save in $1
-			^					// start of line  (with /m)
-			<($block_tags_a)	// start tag = $2
-			\b					// word break
-								// attacklab: hack around khtml/pcre bug...
-			[^\r]*?\n			// any number of lines, minimally matching
-							// the matching end tag
-			[ \t]*				// trailing spaces/tabs
-			(?=\n+)				// followed by a newline
-		)						// attacklab: there are sentinel newlines at end of document
-		/gm,function(){...}};
-	*/
-	text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm,hashElement);
-
-	//
-	// Now match more liberally, simply from `\n` to `\n`
-	//
-
-	/*
-		var text = text.replace(/
-		(						// save in $1
-			^					// start of line  (with /m)
-			<($block_tags_b)	// start tag = $2
-			\b					// word break
-								// attacklab: hack around khtml/pcre bug...
-			[^\r]*?				// any number of lines, minimally matching
-			.*				// the matching end tag
-			[ \t]*				// trailing spaces/tabs
-			(?=\n+)				// followed by a newline
-		)						// attacklab: there are sentinel newlines at end of document
-		/gm,function(){...}};
-	*/
-	text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm,hashElement);
-
-	// Special case just for 
    . It was easier to make a special case than
-	// to make the other regex more complicated.  
-
-	/*
-		text = text.replace(/
-		(						// save in $1
-			\n\n				// Starting after a blank line
-			[ ]{0,3}
-			(<(hr)				// start tag = $2
-			\b					// word break
-			([^<>])*?			// 
-			\/?>)				// the matching end tag
-			[ \t]*
-			(?=\n{2,})			// followed by a blank line
-		)
-		/g,hashElement);
-	*/
-	text = text.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,hashElement);
-
-	// Special case for standalone HTML comments:
-
-	/*
-		text = text.replace(/
-		(						// save in $1
-			\n\n				// Starting after a blank line
-			[ ]{0,3}			// attacklab: g_tab_width - 1
-			
-			[ \t]*
-			(?=\n{2,})			// followed by a blank line
-		)
-		/g,hashElement);
-	*/
-	text = text.replace(/(\n\n[ ]{0,3}[ \t]*(?=\n{2,}))/g,hashElement);
-
-	// PHP and ASP-style processor instructions ( and <%...%>)
-
-	/*
-		text = text.replace(/
-		(?:
-			\n\n				// Starting after a blank line
-		)
-		(						// save in $1
-			[ ]{0,3}			// attacklab: g_tab_width - 1
-			(?:
-				<([?%])			// $2
-				[^\r]*?
-				\2>
-			)
-			[ \t]*
-			(?=\n{2,})			// followed by a blank line
-		)
-		/g,hashElement);
-	*/
-	text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,hashElement);
-
-	// attacklab: Undo double lines (see comment at top of this function)
-	text = text.replace(/\n\n/g,"\n");
-	return text;
-}
-
-var hashElement = function(wholeMatch,m1) {
-	var blockText = m1;
-
-	// Undo double lines
-	blockText = blockText.replace(/\n\n/g,"\n");
-	blockText = blockText.replace(/^\n/,"");
-	
-	// strip trailing blank lines
-	blockText = blockText.replace(/\n+$/g,"");
-	
-	// Replace the element text with a marker ("~KxK" where x is its key)
-	blockText = "\n\n~K" + (g_html_blocks.push(blockText)-1) + "K\n\n";
-	
-	return blockText;
-};
-
-var _RunBlockGamut = function(text) {
-//
-// These are all the transformations that form block-level
-// tags like paragraphs, headers, and list items.
-//
-	text = _DoHeaders(text);
-
-	// Do Horizontal Rules:
-	var key = hashBlock("
    ");
-	text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm,key);
-	text = text.replace(/^[ ]{0,2}([ ]?-[ ]?){3,}[ \t]*$/gm,key);
-	text = text.replace(/^[ ]{0,2}([ ]?_[ ]?){3,}[ \t]*$/gm,key);
-
-	text = _DoLists(text);
-	text = _DoCodeBlocks(text);
-	text = _DoBlockQuotes(text);
-
-	// We already ran _HashHTMLBlocks() before, in Markdown(), but that
-	// was to escape raw HTML in the original Markdown source. This time,
-	// we're escaping the markup we've just created, so that we don't wrap
-	// 
     tags around block-level tags.
-	text = _HashHTMLBlocks(text);
-	text = _FormParagraphs(text);
-
-	return text;
-}
-
-
-var _RunSpanGamut = function(text) {
-//
-// These are all the transformations that occur *within* block-level
-// tags like paragraphs, headers, and list items.
-//
-
-	text = _DoCodeSpans(text);
-	text = _EscapeSpecialCharsWithinTagAttributes(text);
-	text = _EncodeBackslashEscapes(text);
-
-	// Process anchor and image tags. Images must come first,
-	// because ![foo][f] looks like an anchor.
-	text = _DoImages(text);
-	text = _DoAnchors(text);
-
-	// Make links out of things like ``
-	// Must come after _DoAnchors(), because you can use < and >
-	// delimiters in inline links like [this]().
-	text = _DoAutoLinks(text);
-	text = _EncodeAmpsAndAngles(text);
-	text = _DoItalicsAndBold(text);
-
-	// Do hard breaks:
-	text = text.replace(/  +\n/g," 
    \n");
-	return text;
-}
-
-var _EscapeSpecialCharsWithinTagAttributes = function(text) {
-//
-// Within tags -- meaning between < and > -- encode [\ ` * _] so they
-// don't conflict with their use in Markdown for code, italics and strong.
-//
-
-	// Build a regex to find HTML tags and comments.  See Friedl's 
-	// "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
-	var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|)/gi;
-
-	text = text.replace(regex, function(wholeMatch) {
-		var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g,"$1`");
-		tag = escapeCharacters(tag,"\\`*_");
-		return tag;
-	});
-
-	return text;
-}
-
-var _DoAnchors = function(text) {
-//
-// Turn Markdown link shortcuts into XHTML      tags.
-//
-	//
-	// First, handle reference-style links: [link text] [id]
-	//
-
-	/*
-		text = text.replace(/
-		(							// wrap whole match in $1
-			\[
-			(
-				(?:
-					\[[^\]]*\]		// allow brackets nested one level
-					|
-					[^\[]			// or anything else
-				)*
-			)
-			\]
-
-			[ ]?					// one optional space
-			(?:\n[ ]*)?				// one optional newline followed by spaces
-
-			\[
-			(.*?)					// id = $3
-			\]
-		)()()()()					// pad remaining backreferences
-		/g,_DoAnchors_callback);
-	*/
-	text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeAnchorTag);
-
-	//
-	// Next, inline-style links: [link text](url "optional title")
-	//
-
-	/*
-		text = text.replace(/
-			(						// wrap whole match in $1
-				\[
-				(
-					(?:
-						\[[^\]]*\]	// allow brackets nested one level
-					|
-					[^\[\]]			// or anything else
-				)
-			)
-			\]
-			\(						// literal paren
-			[ \t]*
-			()						// no id, so leave $3 empty
-			?				// href = $4
-			[ \t]*
-			(						// $5
-				(['"])				// quote char = $6
-				(.*?)				// Title = $7
-				\6					// matching quote
-				[ \t]*				// ignore any spaces/tabs between closing quote and )
-			)?						// title is optional
-			\)
-		)
-		/g,writeAnchorTag);
-	*/
-	text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeAnchorTag);
-
-	//
-	// Last, handle reference-style shortcuts: [link text]
-	// These must come last in case you've also got [link test][1]
-	// or [link test](/foo)
-	//
-
-	/*
-		text = text.replace(/
-		(		 					// wrap whole match in $1
-			\[
-			([^\[\]]+)				// link text = $2; can't contain '[' or ']'
-			\]
-		)()()()()()					// pad rest of backreferences
-		/g, writeAnchorTag);
-	*/
-	text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag);
-
-	return text;
-}
-
-var writeAnchorTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
-	if (m7 == undefined) m7 = "";
-	var whole_match = m1;
-	var link_text   = m2;
-	var link_id	 = m3.toLowerCase();
-	var url		= m4;
-	var title	= m7;
-	
-	if (url == "") {
-		if (link_id == "") {
-			// lower-case and turn embedded newlines into spaces
-			link_id = link_text.toLowerCase().replace(/ ?\n/g," ");
-		}
-		url = "#"+link_id;
-		
-		if (g_urls[link_id] != undefined) {
-			url = g_urls[link_id];
-			if (g_titles[link_id] != undefined) {
-				title = g_titles[link_id];
-			}
-		}
-		else {
-			if (whole_match.search(/\(\s*\)$/m)>-1) {
-				// Special case for explicit empty url
-				url = "";
-			} else {
-				return whole_match;
-			}
-		}
-	}	
-	
-	url = escapeCharacters(url,"*_");
-	var result = "";
-	
-	return result;
-}
-
-
-var _DoImages = function(text) {
-//
-// Turn Markdown image shortcuts into  tags.
-//
-
-	//
-	// First, handle reference-style labeled images: ![alt text][id]
-	//
-
-	/*
-		text = text.replace(/
-		(						// wrap whole match in $1
-			!\[
-			(.*?)				// alt text = $2
-			\]
-
-			[ ]?				// one optional space
-			(?:\n[ ]*)?			// one optional newline followed by spaces
-
-			\[
-			(.*?)				// id = $3
-			\]
-		)()()()()				// pad rest of backreferences
-		/g,writeImageTag);
-	*/
-	text = text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeImageTag);
-
-	//
-	// Next, handle inline images:  ![alt text](url "optional title")
-	// Don't forget: encode * and _
-
-	/*
-		text = text.replace(/
-		(						// wrap whole match in $1
-			!\[
-			(.*?)				// alt text = $2
-			\]
-			\s?					// One optional whitespace character
-			\(					// literal paren
-			[ \t]*
-			()					// no id, so leave $3 empty
-			?			// src url = $4
-			[ \t]*
-			(					// $5
-				(['"])			// quote char = $6
-				(.*?)			// title = $7
-				\6				// matching quote
-				[ \t]*
-			)?					// title is optional
-		\)
-		)
-		/g,writeImageTag);
-	*/
-	text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeImageTag);
-
-	return text;
-}
-
-var writeImageTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
-	var whole_match = m1;
-	var alt_text   = m2;
-	var link_id	 = m3.toLowerCase();
-	var url		= m4;
-	var title	= m7;
-
-	if (!title) title = "";
-	
-	if (url == "") {
-		if (link_id == "") {
-			// lower-case and turn embedded newlines into spaces
-			link_id = alt_text.toLowerCase().replace(/ ?\n/g," ");
-		}
-		url = "#"+link_id;
-		
-		if (g_urls[link_id] != undefined) {
-			url = g_urls[link_id];
-			if (g_titles[link_id] != undefined) {
-				title = g_titles[link_id];
-			}
-		}
-		else {
-			return whole_match;
-		}
-	}	
-	
-	alt_text = alt_text.replace(/"/g,""");
-	url = escapeCharacters(url,"*_");
-	var result = "\""" + _RunSpanGamut(m1) + "");});
-
-	text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,
-		function(matchFound,m1){return hashBlock("
    " + _RunSpanGamut(m1) + "
    ");});
-
-	// atx-style headers:
-	//  # Header 1
-	//  ## Header 2
-	//  ## Header 2 with closing hashes ##
-	//  ...
-	//  ###### Header 6
-	//
-
-	/*
-		text = text.replace(/
-			^(\#{1,6})				// $1 = string of #'s
-			[ \t]*
-			(.+?)					// $2 = Header text
-			[ \t]*
-			\#*						// optional closing #'s (not counted)
-			\n+
-		/gm, function() {...});
-	*/
-
-	text = text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm,
-		function(wholeMatch,m1,m2) {
-			var h_level = m1.length;
-			return hashBlock("" + _RunSpanGamut(m2) + "");
-		});
-
-	return text;
-}
-
-// This declaration keeps Dojo compressor from outputting garbage:
-var _ProcessListItems;
-
-var _DoLists = function(text) {
-//
-// Form HTML ordered (numbered) and unordered (bulleted) lists.
-//
-
-	// attacklab: add sentinel to hack around khtml/safari bug:
-	// http://bugs.webkit.org/show_bug.cgi?id=11231
-	text += "~0";
-
-	// Re-usable pattern to match any entirel ul or ol list:
-
-	/*
-		var whole_list = /
-		(									// $1 = whole list
-			(								// $2
-				[ ]{0,3}					// attacklab: g_tab_width - 1
-				([*+-]|\d+[.])				// $3 = first list item marker
-				[ \t]+
-			)
-			[^\r]+?
-			(								// $4
-				~0							// sentinel for workaround; should be $
-			|
-				\n{2,}
-				(?=\S)
-				(?!							// Negative lookahead for another list item marker
-					[ \t]*
-					(?:[*+-]|\d+[.])[ \t]+
-				)
-			)
-		)/g
-	*/
-	var whole_list = /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;
-
-	if (g_list_level) {
-		text = text.replace(whole_list,function(wholeMatch,m1,m2) {
-			var list = m1;
-			var list_type = (m2.search(/[*+-]/g)>-1) ? "ul" : "ol";
-
-			// Turn double returns into triple returns, so that we can make a
-			// paragraph for the last item in a list, if necessary:
-			list = list.replace(/\n{2,}/g,"\n\n\n");;
-			var result = _ProcessListItems(list);
-	
-			// Trim any trailing whitespace, to put the closing ``
-			// up on the preceding line, to get it past the current stupid
-			// HTML block parser. This is a hack to work around the terrible
-			// hack that is the HTML block parser.
-			result = result.replace(/\s+$/,"");
-			result = "<"+list_type+">" + result + "\n";
-			return result;
-		});
-	} else {
-		whole_list = /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g;
-		text = text.replace(whole_list,function(wholeMatch,m1,m2,m3) {
-			var runup = m1;
-			var list = m2;
-
-			var list_type = (m3.search(/[*+-]/g)>-1) ? "ul" : "ol";
-			// Turn double returns into triple returns, so that we can make a
-			// paragraph for the last item in a list, if necessary:
-			var list = list.replace(/\n{2,}/g,"\n\n\n");;
-			var result = _ProcessListItems(list);
-			result = runup + "<"+list_type+">\n" + result + "\n";	
-			return result;
-		});
-	}
-
-	// attacklab: strip sentinel
-	text = text.replace(/~0/,"");
-
-	return text;
-}
-
-_ProcessListItems = function(list_str) {
-//
-//  Process the contents of a single ordered or unordered list, splitting it
-//  into individual list items.
-//
-	// The $g_list_level global keeps track of when we're inside a list.
-	// Each time we enter a list, we increment it; when we leave a list,
-	// we decrement. If it's zero, we're not in a list anymore.
-	//
-	// We do this because when we're not inside a list, we want to treat
-	// something like this:
-	//
-	//    I recommend upgrading to version
-	//    8. Oops, now this line is treated
-	//    as a sub-list.
-	//
-	// As a single paragraph, despite the fact that the second line starts
-	// with a digit-period-space sequence.
-	//
-	// Whereas when we're inside a list (or sub-list), that line will be
-	// treated as the start of a sub-list. What a kludge, huh? This is
-	// an aspect of Markdown's syntax that's hard to parse perfectly
-	// without resorting to mind-reading. Perhaps the solution is to
-	// change the syntax rules such that sub-lists must start with a
-	// starting cardinal number; e.g. "1." or "a.".
-
-	g_list_level++;
-
-	// trim trailing blank lines:
-	list_str = list_str.replace(/\n{2,}$/,"\n");
-
-	// attacklab: add sentinel to emulate \z
-	list_str += "~0";
-
-	/*
-		list_str = list_str.replace(/
-			(\n)?							// leading line = $1
-			(^[ \t]*)						// leading whitespace = $2
-			([*+-]|\d+[.]) [ \t]+			// list marker = $3
-			([^\r]+?						// list item text   = $4
-			(\n{1,2}))
-			(?= \n* (~0 | \2 ([*+-]|\d+[.]) [ \t]+))
-		/gm, function(){...});
-	*/
-	list_str = list_str.replace(/(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+([^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm,
-		function(wholeMatch,m1,m2,m3,m4){
-			var item = m4;
-			var leading_line = m1;
-			var leading_space = m2;
-
-			if (leading_line || (item.search(/\n{2,}/)>-1)) {
-				item = _RunBlockGamut(_Outdent(item));
-			}
-			else {
-				// Recursion for sub-lists:
-				item = _DoLists(_Outdent(item));
-				item = item.replace(/\n$/,""); // chomp(item)
-				item = _RunSpanGamut(item);
-			}
-
-			return  "
  • " + item + "
    • \n";
-		}
-	);
-
-	// attacklab: strip sentinel
-	list_str = list_str.replace(/~0/g,"");
-
-	g_list_level--;
-	return list_str;
-}
-
-
-var _DoCodeBlocks = function(text) {
-//
-//  Process Markdown `
    ` blocks.
-//  
-
-	/*
-		text = text.replace(text,
-			/(?:\n\n|^)
-			(								// $1 = the code block -- one or more lines, starting with a space/tab
-				(?:
-					(?:[ ]{4}|\t)			// Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
-					.*\n+
-				)+
-			)
-			(\n*[ ]{0,3}[^ \t\n]|(?=~0))	// attacklab: g_tab_width
-		/g,function(){...});
-	*/
-
-	// attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
-	text += "~0";
-	
-	text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
-		function(wholeMatch,m1,m2) {
-			var codeblock = m1;
-			var nextChar = m2;
-		
-			codeblock = _EncodeCode( _Outdent(codeblock));
-			codeblock = _Detab(codeblock);
-			codeblock = codeblock.replace(/^\n+/g,""); // trim leading newlines
-			codeblock = codeblock.replace(/\n+$/g,""); // trim trailing whitespace
-
-			codeblock = "
    " + codeblock + "\n
    ";
-
-			return hashBlock(codeblock) + nextChar;
-		}
-	);
-
-	// attacklab: strip sentinel
-	text = text.replace(/~0/,"");
-
-	return text;
-}
-
-var hashBlock = function(text) {
-	text = text.replace(/(^\n+|\n+$)/g,"");
-	return "\n\n~K" + (g_html_blocks.push(text)-1) + "K\n\n";
-}
-
-
-var _DoCodeSpans = function(text) {
-//
-//   *  Backtick quotes are used for  spans.
-// 
-//   *  You can use multiple backticks as the delimiters if you want to
-//	 include literal backticks in the code span. So, this input:
-//	 
-//		 Just type ``foo `bar` baz`` at the prompt.
-//	 
-//	   Will translate to:
-//	 
-//		 
    Just type foo `bar` baz at the prompt.
    
-//	 
-//	There's no arbitrary limit to the number of backticks you
-//	can use as delimters. If you need three consecutive backticks
-//	in your code, use four for delimiters, etc.
-//
-//  *  You can use spaces to get literal backticks at the edges:
-//	 
-//		 ... type `` `bar` `` ...
-//	 
-//	   Turns to:
-//	 
-//		 ... type `bar` ...
-//
-
-	/*
-		text = text.replace(/
-			(^|[^\\])					// Character before opening ` can't be a backslash
-			(`+)						// $2 = Opening run of `
-			(							// $3 = The code block
-				[^\r]*?
-				[^`]					// attacklab: work around lack of lookbehind
-			)
-			\2							// Matching closer
-			(?!`)
-		/gm, function(){...});
-	*/
-
-	text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
-		function(wholeMatch,m1,m2,m3,m4) {
-			var c = m3;
-			c = c.replace(/^([ \t]*)/g,"");	// leading whitespace
-			c = c.replace(/[ \t]*$/g,"");	// trailing whitespace
-			c = _EncodeCode(c);
-			return m1+""+c+"";
-		});
-
-	return text;
-}
-
-
-var _EncodeCode = function(text) {
-//
-// Encode/escape certain characters inside Markdown code runs.
-// The point is that in code, these characters are literals,
-// and lose their special Markdown meanings.
-//
-	// Encode all ampersands; HTML entities are not
-	// entities within a Markdown code span.
-	text = text.replace(/&/g,"&");
-
-	// Do the angle bracket song and dance:
-	text = text.replace(//g,">");
-
-	// Now, escape characters that are magic in Markdown:
-	text = escapeCharacters(text,"\*_{}[]\\",false);
-
-// jj the line above breaks this:
-//---
-
-//* Item
-
-//   1. Subitem
-
-//            special char: *
-//---
-
-	return text;
-}
-
-
-var _DoItalicsAndBold = function(text) {
-
-    //  must go first:
-    if (codeFriendlyMarkdown === true){
-        text = text.replace(/(\*\*)(?=\S)([^\r]*?\S[\*]*)\1/g,
-            "$2");
-
-        text = text.replace(/(\*)(?=\S)([^\r]*?\S)\1/g,
-            "$2");
-    }
-    else {
-        text = text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[\*_]*)\1/g,
-            "$2");
-
-        text = text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,
-            "$2");
-    }
-
-    return text;
-}
-
-
-var _DoBlockQuotes = function(text) {
-
-	/*
-		text = text.replace(/
-		(								// Wrap whole match in $1
-			(
-				^[ \t]*>[ \t]?			// '>' at the start of a line
-				.+\n					// rest of the first line
-				(.+\n)*					// subsequent consecutive lines
-				\n*						// blanks
-			)+
-		)
-		/gm, function(){...});
-	*/
-
-	text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
-		function(wholeMatch,m1) {
-			var bq = m1;
-
-			// attacklab: hack around Konqueror 3.5.4 bug:
-			// "----------bug".replace(/^-/g,"") == "bug"
-
-			bq = bq.replace(/^[ \t]*>[ \t]?/gm,"~0");	// trim one level of quoting
-
-			// attacklab: clean up hack
-			bq = bq.replace(/~0/g,"");
-
-			bq = bq.replace(/^[ \t]+$/gm,"");		// trim whitespace-only lines
-			bq = _RunBlockGamut(bq);				// recurse
-			
-			bq = bq.replace(/(^|\n)/g,"$1  ");
-			// These leading spaces screw with 
     content, so we need to fix that:
-			bq = bq.replace(
-					/(\s*
    [^\r]+?<\/pre>)/gm,
-				function(wholeMatch,m1) {
-					var pre = m1;
-					// attacklab: hack around Konqueror 3.5.4 bug:
-					pre = pre.replace(/^  /mg,"~0");
-					pre = pre.replace(/~0/g,"");
-					return pre;
-				});
-			
-			return hashBlock("
    \n" + bq + "\n
    ");
-		});
-	return text;
-}
-
-
-var _FormParagraphs = function(text) {
-//
-//  Params:
-//    $text - string to process with html 
     tags
-//
-
-	// Strip leading and trailing lines:
-	text = text.replace(/^\n+/g,"");
-	text = text.replace(/\n+$/g,"");
-
-	var grafs = text.split(/\n{2,}/g);
-	var grafsOut = new Array();
-
-	//
-	// Wrap 
     tags.
-	//
-	var end = grafs.length;
-	for (var i=0; i= 0) {
-			grafsOut.push(str);
-		}
-		else if (str.search(/\S/) >= 0) {
-			str = _RunSpanGamut(str);
-			str = str.replace(/^([ \t]*)/g,"
    ");
-			str += "
    "
-			grafsOut.push(str);
-		}
-
-	}
-
-	//
-	// Unhashify HTML blocks
-	//
-	end = grafsOut.length;
-	for (var i=0; i= 0) {
-			var blockText = g_html_blocks[RegExp.$1];
-			blockText = blockText.replace(/\$/g,"$$$$"); // Escape any dollar signs
-			grafsOut[i] = grafsOut[i].replace(/~K\d+K/,blockText);
-		}
-	}
-
-	return grafsOut.join("\n\n");
-}
-
-
-var _EncodeAmpsAndAngles = function(text) {
-// Smart processing for ampersands and angle brackets that need to be encoded.
-	
-	// Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
-	//   http://bumppo.net/projects/amputator/
-	text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&");
-	
-	// Encode naked <'s
-	text = text.replace(/<(?![a-z\/?\$!])/gi,"<");
-	
-	return text;
-}
-
-
-var _EncodeBackslashEscapes = function(text) {
-//
-//   Parameter:  String.
-//   Returns:	The string, with after processing the following backslash
-//			   escape sequences.
-//
-
-	// attacklab: The polite way to do this is with the new
-	// escapeCharacters() function:
-	//
-	// 	text = escapeCharacters(text,"\\",true);
-	// 	text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
-	//
-	// ...but we're sidestepping its use of the (slow) RegExp constructor
-	// as an optimization for Firefox.  This function gets called a LOT.
-
-	text = text.replace(/\\(\\)/g,escapeCharacters_callback);
-	text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g,escapeCharacters_callback);
-	return text;
-}
-
-
-var _DoAutoLinks = function(text) {
-
-	text = text.replace(/<((https?|ftp|dict):[^'">\s]+)>/gi,"    $1");
-
-	// Email addresses: 
-
-	/*
-		text = text.replace(/
-			<
-			(?:mailto:)?
-			(
-				[-.\w]+
-				\@
-				[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
-			)
-			>
-		/gi, _DoAutoLinks_callback());
-	*/
-	text = text.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
-		function(wholeMatch,m1) {
-			return _EncodeEmailAddress( _UnescapeSpecialChars(m1) );
-		}
-	);
-
-	return text;
-}
-
-
-var _EncodeEmailAddress = function(addr) {
-//
-//  Input: an email address, e.g. "foo@example.com"
-//
-//  Output: the email address as a mailto link, with each character
-//	of the address encoded as either a decimal or hex entity, in
-//	the hopes of foiling most address harvesting spam bots. E.g.:
-//
-//	foo
-//	   @example.com
-//
-//  Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
-//  mailing list: 
-//
-
-	// attacklab: why can't javascript speak hex?
-	function char2hex(ch) {
-		var hexDigits = '0123456789ABCDEF';
-		var dec = ch.charCodeAt(0);
-		return(hexDigits.charAt(dec>>4) + hexDigits.charAt(dec&15));
-	}
-
-	var encode = [
-		function(ch){return "&#"+ch.charCodeAt(0)+";";},
-		function(ch){return "&#x"+char2hex(ch)+";";},
-		function(ch){return ch;}
-	];
-
-	addr = "mailto:" + addr;
-
-	addr = addr.replace(/./g, function(ch) {
-		if (ch == "@") {
-		   	// this *must* be encoded. I insist.
-			ch = encode[Math.floor(Math.random()*2)](ch);
-		} else if (ch !=":") {
-			// leave ':' alone (to spot mailto: later)
-			var r = Math.random();
-			// roughly 10% raw, 45% hex, 45% dec
-			ch =  (
-					r > .9  ?	encode[2](ch)   :
-					r > .45 ?	encode[1](ch)   :
-								encode[0](ch)
-				);
-		}
-		return ch;
-	});
-
-	addr = "" + addr + "";
-	addr = addr.replace(/">.+:/g,"\">"); // strip the mailto: from the visible part
-
-	return addr;
-}
-
-
-var _UnescapeSpecialChars = function(text) {
-//
-// Swap back in all the special characters we've hidden.
-//
-	text = text.replace(/~E(\d+)E/g,
-		function(wholeMatch,m1) {
-			var charCodeToReplace = parseInt(m1);
-			return String.fromCharCode(charCodeToReplace);
-		}
-	);
-	return text;
-}
-
-
-var _Outdent = function(text) {
-//
-// Remove one level of line-leading tabs or spaces
-//
-
-	// attacklab: hack around Konqueror 3.5.4 bug:
-	// "----------bug".replace(/^-/g,"") == "bug"
-
-	text = text.replace(/^(\t|[ ]{1,4})/gm,"~0"); // attacklab: g_tab_width
-
-	// attacklab: clean up hack
-	text = text.replace(/~0/g,"")
-
-	return text;
-}
-
-var _Detab = function(text) {
-// attacklab: Detab's completely rewritten for speed.
-// In perl we could fix it by anchoring the regexp with \G.
-// In javascript we're less fortunate.
-
-	// expand first n-1 tabs
-	text = text.replace(/\t(?=\t)/g,"    "); // attacklab: g_tab_width
-
-	// replace the nth with two sentinels
-	text = text.replace(/\t/g,"~A~B");
-
-	// use the sentinel to anchor our regex so it doesn't explode
-	text = text.replace(/~B(.+?)~A/g,
-		function(wholeMatch,m1,m2) {
-			var leadingText = m1;
-			var numSpaces = 4 - leadingText.length % 4;  // attacklab: g_tab_width
-
-			// there *must* be a better way to do this:
-			for (var i=0; i";var D="
    输入Web地å€
    示例：
    http://www.cnprog.com/   \"我的网站\"
    ";var n='
    或者上传本地图片：

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";N++}else{T=" "+F+" "}return T};var M=function(T){if(I===undefined){I=/^\s*\d/.test(T)}T=T.replace(/^[ ]{0,3}([*+-]|\d+[.])\s/gm,function(U){return L()});return T};Q.findTags(/(\n|^)*[ ]{0,3}([*+-]|\d+[.])\s+/,null);if(Q.before&&!/\n$/.test(Q.before)&&!/^\n/.test(Q.startTag)){Q.before+=Q.startTag;Q.startTag=""}if(Q.startTag){var H=/\d+[.]/.test(Q.startTag);Q.startTag="";Q.selection=Q.selection.replace(/\n[ ]{4}/g,"\n");h.unwrap(Q);Q.skipLines();if(H){Q.after=Q.after.replace(R,M)}if(I==H){return}}var K=1;Q.before=Q.before.replace(S,function(T){if(/^\s*([*+-])/.test(T)){F=s.$1}K=/[^\n]\n\n[^\n]/.test(T)?1:0;return M(T)});if(!Q.selection){Q.selection="List item"}var O=L();var G=1;Q.after=Q.after.replace(R,function(T){G=/[^\n]\n\n[^\n]/.test(T)?1:0;return M(T)});Q.trimWhitespace(true);Q.skipLines(K,G,true);Q.startTag=O;var P=O.replace(/./g," ");h.wrap(Q,y.wmd_env.lineLength-P.length);Q.selection=Q.selection.replace(/\n/g,"\n"+P)};h.doHeading=function(H,I){H.selection=H.selection.replace(/\s+/g," ");H.selection=H.selection.replace(/(^\s+|\s+$)/g,"");if(!H.selection){H.startTag="## ";H.selection="Heading";H.endTag=" ##";return}var J=0;H.findTags(/#+[ ]*/,/[ ]*#+/);if(/#+/.test(H.startTag)){J=s.lastMatch.length}H.startTag=H.endTag="";H.findTags(null,/\s?(-+|=+)/);if(/=+/.test(H.endTag)){J=1}if(/-+/.test(H.endTag)){J=2}H.startTag=H.endTag="";H.skipLines(1,1);var K=J==0?2:J-1;if(K>0){var G=K>=2?"-":"=";var F=H.selection.length;if(F>y.wmd_env.lineLength){F=y.wmd_env.lineLength}H.endTag="\n";while(F--){H.endTag+=G}}};h.doHorizontalRule=function(F,G){F.startTag="----------\n";F.selection="";F.skipLines(2,1,true)}};Attacklab.wmd_env={};Attacklab.account_options={};Attacklab.wmd_defaults={version:1,output:"Markdown",lineLength:40,delayLoad:false};if(!Attacklab.wmd){Attacklab.wmd=function(){Attacklab.loadEnv=function(){var b=function(d){if(!d){return}for(var c in d){Attacklab.wmd_env[c]=d[c]}};b(Attacklab.wmd_defaults);b(Attacklab.account_options);b(top.wmd_options);Attacklab.full=true;var a="bold italic link blockquote code image ol ul heading hr";Attacklab.wmd_env.buttons=Attacklab.wmd_env.buttons||a};Attacklab.loadEnv()};Attacklab.wmd();Attacklab.wmdBase();Attacklab.Util.startEditor()};
\ No newline at end of file
diff --git a/lms/askbot/skins/common/media/js/wmd/wmd-test.html b/lms/askbot/skins/common/media/js/wmd/wmd-test.html
deleted file mode 100644
index d748501a5b..0000000000
--- a/lms/askbot/skins/common/media/js/wmd/wmd-test.html
+++ /dev/null
@@ -1,158 +0,0 @@
-
-
-
-	
-		Test WMD Page
-		
-		
-		
-		
-		
-		
-		
-		
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-	
-	
-	
-		
    
-		
    
-		
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-		
    
-		
    
-		
    	
-		
-		
    To test that page up/down and arrow keys work, copy this above the WMD
-		control.
    
-		
-		Scroll Down!
    
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diff --git a/lms/askbot/skins/common/media/js/wmd/wmd.css b/lms/askbot/skins/common/media/js/wmd/wmd.css
deleted file mode 100644
index 4ca764029f..0000000000
--- a/lms/askbot/skins/common/media/js/wmd/wmd.css
+++ /dev/null
@@ -1,131 +0,0 @@
-/* .wmd-panel */
-/* { */
-/* } */
-
-/* #wmd-button-bar */ 
-/* { */
-/*   background: url(images/editor-toolbar-background.png) repeat-x bottom; */
-/*   height:36px; */
-/*   border-left:#cce6ec 3px solid; */
-/*   border-top:#cce6ec 3px solid; */
-/*   border-right:#cce6ec 3px solid; */
-/*   float:left; */
-/*   width:730px; */
-/* } */
-
-/* #wmd-input */ 
-/* { */ 
-/*   height: 500px; */
-/*   background-color: Gainsboro; */
-/*   border: 1px solid DarkGray; */
-/*   margin-top: -20px; */
-/* } */
-
-/* #wmd-preview */ 
-/* { */ 
-/*   background-color: LightSkyBlue; */ 
-/* } */
-
-/* #wmd-output */ 
-/* { */ 
-/*   background-color: Pink; */
-/* } */
-
-/* #wmd-button-row */ 
-/* { */
-/*   position: relative; */ 
-/*   margin-left: 5px; */
-/*   margin-right: 5px; */
-/*   margin-bottom: 0px; */
-/*   margin-top: 10px; */
-/*   padding: 0px; */  
-/*   height: 20px; */
-/* } */
-
-/* .wmd-spacer */
-/* { */
-/*   width: 1px; */ 
-/*   height: 20px; */ 
-/*   margin-left: 14px; */
-
-/*   position: absolute; */
-/*   background-color: Silver; */
-/*   display: inline-block; */ 
-/*   list-style: none; */
-/* } */
-
-/* .wmd-button */
-/* { */
-/*   width: 20px; */ 
-/*   height: 20px; */ 
-/*   margin-left: 5px; */
-/*   margin-right: 5px; */
-
-/*   position: absolute; */
-/*   background-image: url(images/wmd-buttons.png); */
-/*   background-repeat: no-repeat; */
-/*   background-position: 0px 0px; */
-/*   display: inline-block; */ 
-/*   list-style: none; */
-/* } */
-
-/* .wmd-button > a */
-/* { */
-/*   width: 20px; */ 
-/*   height: 20px; */ 
-/*   margin-left: 5px; */
-/*   margin-right: 5px; */
-
-/*   position: absolute; */
-/*   display: inline-block; */ 
-/* } */
-
-
-/* /1* sprite button slicing style information *1/ */
-/* #wmd-button-bar #wmd-bold-button    {left: 0px;   background-position: 0px 0;} */
-/* #wmd-button-bar #wmd-italic-button  {left: 25px;  background-position: -20px 0;} */
-/* #wmd-button-bar #wmd-spacer1        {left: 50px;} */
-/* #wmd-button-bar #wmd-link-button    {left: 75px;  background-position: -40px 0;} */
-/* #wmd-button-bar #wmd-quote-button   {left: 100px;  background-position: -60px 0;} */
-/* #wmd-button-bar #wmd-code-button    {left: 125px;  background-position: -80px 0;} */
-/* #wmd-button-bar #wmd-image-button   {left: 150px;  background-position: -100px 0;} */
-/* #wmd-button-bar #wmd-attachment-button   {left: 175px;  background-position: -120px 0;} */
-/* #wmd-button-bar #wmd-spacer2        {left: 200px;} */
-/* #wmd-button-bar #wmd-olist-button   {left: 225px;  background-position: -140px 0;} */
-/* #wmd-button-bar #wmd-ulist-button   {left: 250px; background-position: -160px 0;} */
-/* #wmd-button-bar #wmd-heading-button {left: 275px; background-position: -180px 0;} */
-/* #wmd-button-bar #wmd-hr-button      {left: 300px; background-position: -200px 0;} */
-/* #wmd-button-bar #wmd-spacer3        {left: 325px;} */
-/* #wmd-button-bar #wmd-undo-button    {left: 350px; background-position: -220px 0;} */
-/* #wmd-button-bar #wmd-redo-button    {left: 375px; background-position: -240px 0;} */
-/* #wmd-button-bar #wmd-help-button    {right: 0px; background-position: -260px 0;} */
-
-
-/* .wmd-prompt-background */
-/* { */
-/*   background-color: Black; */
-/* } */
-
-/* .wmd-prompt-dialog */
-/* { */
-/*   border: 1px solid #999999; */
-/*   background-color: #F5F5F5; */
-/* } */
-
-/* .wmd-prompt-dialog > div { */
-/*   font-size: 1em; */
-/*   font-family: arial, helvetica, sans-serif; */
-/* } */
-
-
-/* .wmd-prompt-dialog > form > input[type="text"] { */
-/*   border: 1px solid #999999; */
-/*   color: black; */
-/* } */
-
-/* .wmd-prompt-dialog > form > input[type="button"]{ */
-/*   border: 1px solid #888888; */
-/*   font-family: trebuchet MS, helvetica, sans-serif; */
-/*   font-size: 1em; */
-/*   font-weight: bold; */
-/* } */
diff --git a/lms/askbot/skins/common/media/js/wmd/wmd.js b/lms/askbot/skins/common/media/js/wmd/wmd.js
deleted file mode 100644
index 1d524361fb..0000000000
--- a/lms/askbot/skins/common/media/js/wmd/wmd.js
+++ /dev/null
@@ -1,2438 +0,0 @@
-var Attacklab = Attacklab || {};
-
-Attacklab.wmdBase = function(){
-
-	// A few handy aliases for readability.
-	var wmd  = top.Attacklab;
-	var doc  = top.document;
-	var re   = top.RegExp;
-	var nav  = top.navigator;
-	
-	// Some namespaces.
-	wmd.Util = {};
-	wmd.Position = {};
-	wmd.Command = {};
-	wmd.Global = {};
-	
-	var util = wmd.Util;
-	var position = wmd.Position;
-	var command = wmd.Command;
-	var global = wmd.Global;
-	
-	
-	// Used to work around some browser bugs where we can't use feature testing.
-	global.isIE = /msie/.test(nav.userAgent.toLowerCase());
-	global.isIE_5or6 = /msie 6/.test(nav.userAgent.toLowerCase()) || /msie 5/.test(nav.userAgent.toLowerCase());
-	global.isIE_7plus = global.isIE && !global.isIE_5or6;
-	global.isOpera = /opera/.test(nav.userAgent.toLowerCase());
-	global.isKonqueror = /konqueror/.test(nav.userAgent.toLowerCase());
-	
-	var toolbar_strong_label = gettext('bold') + "  Ctrl-B";
-    var toolbar_emphasis_label = gettext('italic') + "  Ctrl-I";
-    var toolbar_hyperlink_label = gettext('link') + "  Ctrl-L";
-    var toolbar_blockquote_label = gettext('quote') + " 
     Ctrl-.";
-    var toolbar_code_label = gettext('preformatted text') + " 
     Ctrl-K";
-    var toolbar_image_label = gettext('image') + "  Ctrl-G";
-    var toolbar_attachment_label = gettext('attachment') + " Ctrl-F";
-    var toolbar_numbered_label = gettext('numbered list') + " 
       Ctrl-O";
-    var toolbar_bulleted_label = gettext('bulleted list') + " 
         Ctrl-U";
-    var toolbar_heading_label = gettext('heading') + " 
        /
         Ctrl-H";
-    var toolbar_horizontal_label = gettext('horizontal bar') + " 
         Ctrl-R";
-    var toolbar_undo_label = gettext('undo') + " Ctrl-Z";
-    var toolbar_redo_label = gettext('redo') + " Ctrl-Y";
-    
-	// -------------------------------------------------------------------
-	//  YOUR CHANGES GO HERE
-	//
-	// I've tried to localize the things you are likely to change to 
-	// this area.
-	// -------------------------------------------------------------------
-	
-	// The text that appears on the upper part of the dialog box when
-	// entering links.
-	var imageDialogText = "
        " + gettext('enter image url') + '
        ';
-	var linkDialogText = "
        " + gettext('enter url') + '
        ';
-    var fileDialogText = "
        " + gettext('upload file attachment') + '
        ';
-	// The default text that appears in the dialog input box when entering
-	// links.
-	var imageDefaultText = "http://";
-	var linkDefaultText = "http://";
-	
-	// The location of your button images relative to the base directory.
-	var imageDirectory = "images/";
-	
-	// Some intervals in ms.  These can be adjusted to reduce the control's load.
-	var previewPollInterval = 500;
-	var pastePollInterval = 100;
-	
-	// The link and title for the help button
-	var helpLink = "http://wmd-editor.com/";
-	var helpHoverTitle = "WMD website";
-	var helpTarget = "_blank";
-  var localUploadFileName = null;
-
-	// -------------------------------------------------------------------
-	//  END OF YOUR CHANGES
-	// -------------------------------------------------------------------
-	
-	// A collection of the important regions on the page.
-	// Cached so we don't have to keep traversing the DOM.
-	wmd.PanelCollection = function(){
-		this.buttonBar = doc.getElementById("wmd-button-bar");
-		this.preview = doc.getElementById("previewer");
-		this.output = doc.getElementById("wmd-output");
-		this.input = doc.getElementById("editor");
-	};
-	
-	// This PanelCollection object can't be filled until after the page
-	// has loaded.
-	wmd.panels = undefined;
-	
-	// Internet explorer has problems with CSS sprite buttons that use HTML
-	// lists.  When you click on the background image "button", IE will 
-	// select the non-existent link text and discard the selection in the
-	// textarea.  The solution to this is to cache the textarea selection
-	// on the button's mousedown event and set a flag.  In the part of the
-	// code where we need to grab the selection, we check for the flag
-	// and, if it's set, use the cached area instead of querying the
-	// textarea.
-	//
-	// This ONLY affects Internet Explorer (tested on versions 6, 7
-	// and 8) and ONLY on button clicks.  Keyboard shortcuts work
-	// normally since the focus never leaves the textarea.
-	wmd.ieCachedRange = null;		// cached textarea selection
-	wmd.ieRetardedClick = false;	// flag
-	
-	// Returns true if the DOM element is visible, false if it's hidden.
-	// Checks if display is anything other than none.
-	util.isVisible = function (elem) {
-	
-	    if (window.getComputedStyle) {
-	        // Most browsers
-			return window.getComputedStyle(elem, null).getPropertyValue("display") !== "none";
-		}
-		else if (elem.currentStyle) {
-		    // IE
-			return elem.currentStyle.display !== "none";
-		}
-	};
-	
-	
-	// Adds a listener callback to a DOM element which is fired on a specified
-	// event.
-	util.addEvent = function(elem, event, listener){
-		if (elem.attachEvent) {
-			// IE only.  The "on" is mandatory.
-			elem.attachEvent("on" + event, listener);
-		}
-		else {
-			// Other browsers.
-			elem.addEventListener(event, listener, false);
-		}
-	};
-
-	
-	// Removes a listener callback from a DOM element which is fired on a specified
-	// event.
-	util.removeEvent = function(elem, event, listener){
-		if (elem.detachEvent) {
-			// IE only.  The "on" is mandatory.
-			elem.detachEvent("on" + event, listener);
-		}
-		else {
-			// Other browsers.
-			elem.removeEventListener(event, listener, false);
-		}
-	};
-
-	// Converts \r\n and \r to \n.
-	util.fixEolChars = function(text){
-		text = text.replace(/\r\n/g, "\n");
-		text = text.replace(/\r/g, "\n");
-		return text;
-	};
-
-	// Extends a regular expression.  Returns a new RegExp
-	// using pre + regex + post as the expression.
-	// Used in a few functions where we have a base
-	// expression and we want to pre- or append some
-	// conditions to it (e.g. adding "$" to the end).
-	// The flags are unchanged.
-	//
-	// regex is a RegExp, pre and post are strings.
-	util.extendRegExp = function(regex, pre, post){
-		
-		if (pre === null || pre === undefined)
-		{
-			pre = "";
-		}
-		if(post === null || post === undefined)
-		{
-			post = "";
-		}
-		
-		var pattern = regex.toString();
-		var flags;
-		
-		// Replace the flags with empty space and store them.
-		pattern = pattern.replace(/\/([gim]*)$/, "");
-		flags = re.$1;
-		
-		// Remove the slash delimiters on the regular expression.
-		pattern = pattern.replace(/(^\/|\/$)/g, "");
-		pattern = pre + pattern + post;
-		
-		return new re(pattern, flags);
-	};
-
-	
-	// Sets the image for a button passed to the WMD editor.
-	// Returns a new element with the image attached.
-	// Adds several style properties to the image.
-	util.createImage = function(img){
-		
-		var imgPath = imageDirectory + img;
-		
-		var elem = doc.createElement("img");
-		elem.className = "wmd-button";
-		elem.src = imgPath;
-
-		return elem;
-	};
-	
-
-// This simulates a modal dialog box and asks for the URL when you
-// click the hyperlink or image buttons.
-//
-// text: The html for the input box.
-// defaultInputText: The default value that appears in the input box.
-// makeLinkMarkdown: The function which is executed when the prompt is dismissed, either via OK or Cancel
-util.prompt = function(text, defaultInputText, makeLinkMarkdown, dialogType){
-
-    // These variables need to be declared at this level since they are used
-    // in multiple functions.
-    var dialog;// The dialog box.
-    var background;// The background beind the dialog box.
-    var input;// The text box where you enter the hyperlink.
-
-    if (defaultInputText === undefined) {
-        defaultInputText = "";
-    }
-    
-    // Used as a keydown event handler. Esc dismisses the prompt.
-    // Key code 27 is ESC.
-    var checkEscape = function(key){
-        var code = (key.charCode || key.keyCode);
-        if (code === 27) {
-            close(true);
-        }
-    };
-    
-    // Dismisses the hyperlink input box.
-    // isCancel is true if we don't care about the input text.
-    // isCancel is false if we are going to keep the text.
-    var close = function(isCancel){
-        util.removeEvent(doc.body, "keydown", checkEscape);
-        var text = input.value;
-
-        if (isCancel){
-            text = null;
-        }
-        else{
-            // Fixes common pasting errors.
-            text = text.replace('http://http://', 'http://');
-            text = text.replace('http://https://', 'https://');
-            text = text.replace('http://ftp://', 'ftp://');
-            
-            if (text.indexOf('http://') === -1 && text.indexOf('ftp://') === -1 && text.indexOf('https://') === -1) {
-                if (dialogType == 'link'){
-                    //add http only to urls
-                    text = 'http://' + text;
-                }
-            }
-        }
-        
-        dialog.parentNode.removeChild(dialog);
-        background.parentNode.removeChild(background);
-        makeLinkMarkdown(text);
-        return false;
-    };
-    
-    // Creates the background behind the hyperlink text entry box.
-    // Most of this has been moved to CSS but the div creation and
-    // browser-specific hacks remain here.
-    var createBackground = function(){
-    
-        background = doc.createElement("div");
-        background.className = "wmd-prompt-background";
-        style = background.style;
-        style.position = "absolute";
-        style.top = "0";
-        
-        style.zIndex = "1000";
-        
-        // Some versions of Konqueror don't support transparent colors
-        // so we make the whole window transparent.
-        //
-        // Is this necessary on modern konqueror browsers?
-        if (global.isKonqueror){
-            style.backgroundColor = "transparent";
-        }
-        else if (global.isIE){
-            style.filter = "alpha(opacity=50)";
-        }
-        else {
-            style.opacity = "0.5";
-        }
-        
-        var pageSize = position.getPageSize();
-        style.height = pageSize[1] + "px";
-        
-        if(global.isIE){
-            style.left = doc.documentElement.scrollLeft;
-            style.width = doc.documentElement.clientWidth;
-        }
-        else {
-            style.left = "0";
-            style.width = "100%";
-        }
-        
-        doc.body.appendChild(background);
-    };
-    
-    // Create the text input box form/window.
-    var createDialog = function(){
-    
-        // The main dialog box.
-        dialog = doc.createElement("div");
-        dialog.className = "wmd-prompt-dialog";
-        dialog.style.padding = "10px;";
-        dialog.style.position = "fixed";
-        dialog.style.width = "400px";
-        dialog.style.zIndex = "1001";
-        
-        // The dialog text.
-        var question = doc.createElement("div");
-        question.innerHTML = text;
-        question.style.padding = "5px";
-        dialog.appendChild(question);
-        
-        // The web form container for the text box and buttons.
-        var form = doc.createElement("form");
-        form.onsubmit = function(){ return close(false); };
-        style = form.style;
-        style.padding = "0";
-        style.margin = "0";
-        style.cssFloat = "left";
-        style.width = "100%";
-        style.textAlign = "center";
-        style.position = "relative";
-        dialog.appendChild(form);
-        
-        // The input text box
-        input = doc.createElement("input");
-        if(dialogType == 'image' || dialogType == 'file'){
-            input.id = "image-url";
-        }
-        input.type = "text";
-        if (dialogType == 'file'){
-            input.disabled = "disabled";
-        };
-
-        input.value = defaultInputText;
-        style = input.style;
-        style.display = "block";
-        style.width = "80%";
-        style.marginLeft = style.marginRight = "auto";
-        form.appendChild(input);
-
-        // The upload file input
-        if(dialogType == 'image' || dialogType == 'file'){
-            var upload_container = $('
        ');
-            var upload_input = $('');
-            upload_input.attr('name', 'file-upload');
-            upload_input.attr('id', 'file-upload');
-            upload_input.attr('size', 26);
-
-            var startUploadHandler = function(){
-                localUploadFileName = $(this).val();
-                return ajaxFileUpload($('#image-url'), startUploadHandler);
-            };
-
-            upload_input.change(startUploadHandler);
-
-            upload_container.append(upload_input);
-            upload_container.append($('
        '));
-
-            var spinner = $('');
-            spinner.attr('id', 'loading');
-            spinner.attr('src', mediaUrl("media/images/indicator.gif"));
-            spinner.css('display', 'none');
-
-            upload_container.append(spinner);
-            upload_container.css('padding', '5px');
-            $(form).append(upload_container);   
-        }
-
-        // The ok button
-        var okButton = doc.createElement("input");
-        okButton.type = "button";
-        okButton.onclick = function(){
-            var isCancel = false;
-            if ($.trim($(input).val()) === ''){
-                isCancel = true;
-            }
-            return close(isCancel);
-        };
-        okButton.value = "OK";
-        style = okButton.style;
-        style.margin = "10px";
-        style.display = "inline";
-        style.width = "7em";
-
-        // The cancel button
-        var cancelButton = doc.createElement("input");
-        cancelButton.type = "button";
-        cancelButton.onclick = function(){ return close(true); };
-        cancelButton.value = "Cancel";
-        style = cancelButton.style;
-        style.margin = "10px";
-        style.display = "inline";
-        style.width = "7em";
-
-        // The order of these buttons is different on macs.
-        if (/mac/.test(nav.platform.toLowerCase())) {
-            form.appendChild(cancelButton);
-            form.appendChild(okButton);
-        }
-        else {
-            form.appendChild(okButton);
-            form.appendChild(cancelButton);
-        }
-
-        util.addEvent(doc.body, "keydown", checkEscape);
-        dialog.style.top = "50%";
-        dialog.style.left = "50%";
-        dialog.style.display = "block";
-        if(global.isIE_5or6){
-            dialog.style.position = "absolute";
-            dialog.style.top = doc.documentElement.scrollTop + 200 + "px";
-            dialog.style.left = "50%";
-        }
-        doc.body.appendChild(dialog);
-        
-        // This has to be done AFTER adding the dialog to the form if you
-        // want it to be centered.
-        dialog.style.marginTop = -(position.getHeight(dialog) / 2) + "px";
-        dialog.style.marginLeft = -(position.getWidth(dialog) / 2) + "px";
-        
-    };
-    
-    createBackground();
-    
-    // Why is this in a zero-length timeout?
-    // Is it working around a browser bug?
-    top.setTimeout(function(){
-        createDialog();
-        var defTextLen = defaultInputText.length;
-        if (input.type == 'text' && input.selectionStart !== undefined) {
-            input.selectionStart = 0;
-            input.selectionEnd = defTextLen;
-        }
-        else if (input.createTextRange) {
-            var range = input.createTextRange();
-            range.collapse(false);
-            range.moveStart("character", -defTextLen);
-            range.moveEnd("character", defTextLen);
-            range.select();
-        }
-        
-        input.focus();
-    }, 0);
-};
-	
-	
-	// UNFINISHED
-	// The assignment in the while loop makes jslint cranky.
-	// I'll change it to a better loop later.
-	position.getTop = function(elem, isInner){
-		var result = elem.offsetTop;
-		if (!isInner) {
-        while (elem.offsetParent) {
-            elem = elem.offsetParent;
-            result += elem.offsetTop;
-        }
-		}
-		return result;
-	};
-	
-	position.getHeight = function (elem) {
-		return elem.offsetHeight || elem.scrollHeight;
-	};
-
-	position.getWidth = function (elem) {
-		return elem.offsetWidth || elem.scrollWidth;
-	};
-
-	position.getPageSize = function(){
-		
-		var scrollWidth, scrollHeight;
-		var innerWidth, innerHeight;
-		
-		// It's not very clear which blocks work with which browsers.
-		if(self.innerHeight && self.scrollMaxY){
-			scrollWidth = doc.body.scrollWidth;
-			scrollHeight = self.innerHeight + self.scrollMaxY;
-		}
-		else if(doc.body.scrollHeight > doc.body.offsetHeight){
-			scrollWidth = doc.body.scrollWidth;
-			scrollHeight = doc.body.scrollHeight;
-		}
-		else{
-			scrollWidth = doc.body.offsetWidth;
-			scrollHeight = doc.body.offsetHeight;
-		}
-		
-		if(self.innerHeight){
-			// Non-IE browser
-			innerWidth = self.innerWidth;
-			innerHeight = self.innerHeight;
-		}
-		else if(doc.documentElement && doc.documentElement.clientHeight){
-			// Some versions of IE (IE 6 w/ a DOCTYPE declaration)
-			innerWidth = doc.documentElement.clientWidth;
-			innerHeight = doc.documentElement.clientHeight;
-		}
-		else if(doc.body){
-			// Other versions of IE
-			innerWidth = doc.body.clientWidth;
-			innerHeight = doc.body.clientHeight;
-		}
-		
-        var maxWidth = Math.max(scrollWidth, innerWidth);
-        var maxHeight = Math.max(scrollHeight, innerHeight);
-        return [maxWidth, maxHeight, innerWidth, innerHeight];
-	};
-	
-	// Watches the input textarea, polling at an interval and runs
-	// a callback function if anything has changed.
-	wmd.inputPoller = function(callback, interval){
-	
-		var pollerObj = this;
-		var inputArea = wmd.panels.input;
-		
-		// Stored start, end and text.  Used to see if there are changes to the input.
-		var lastStart;
-		var lastEnd;
-		var markdown;
-		
-		var killHandle; // Used to cancel monitoring on destruction.
-		// Checks to see if anything has changed in the textarea.
-		// If so, it runs the callback.
-		this.tick = function(){
-		
-			if (!util.isVisible(inputArea)) {
-				return;
-			}
-			
-			// Update the selection start and end, text.
-			if (inputArea.selectionStart || inputArea.selectionStart === 0) {
-				var start = inputArea.selectionStart;
-				var end = inputArea.selectionEnd;
-				if (start != lastStart || end != lastEnd) {
-					lastStart = start;
-					lastEnd = end;
-					
-					if (markdown != inputArea.value) {
-						markdown = inputArea.value;
-						return true;
-					}
-				}
-			}
-			return false;
-		};
-		
-		
-		var doTickCallback = function(){
-		
-			if (!util.isVisible(inputArea)) {
-				return;
-			}
-			
-			// If anything has changed, call the function.
-			if (pollerObj.tick()) {
-				callback();
-			}
-		};
-		
-		// Set how often we poll the textarea for changes.
-		var assignInterval = function(){
-			// previewPollInterval is set at the top of the namespace.
-			killHandle = top.setInterval(doTickCallback, interval);
-		};
-		
-		this.destroy = function(){
-			top.clearInterval(killHandle);
-		};
-		
-		assignInterval();
-	};
-	
-	// Handles pushing and popping TextareaStates for undo/redo commands.
-	// I should rename the stack variables to list.
-	wmd.undoManager = function(callback){
-	
-		var undoObj = this;
-		var undoStack = []; // A stack of undo states
-		var stackPtr = 0; // The index of the current state
-		var mode = "none";
-		var lastState; // The last state
-		var poller;
-		var timer; // The setTimeout handle for cancelling the timer
-		var inputStateObj;
-		
-		// Set the mode for later logic steps.
-		var setMode = function(newMode, noSave){
-		
-			if (mode != newMode) {
-				mode = newMode;
-				if (!noSave) {
-					saveState();
-				}
-			}
-			
-			if (!global.isIE || mode != "moving") {
-				timer = top.setTimeout(refreshState, 1);
-			}
-			else {
-				inputStateObj = null;
-			}
-		};
-		
-		var refreshState = function(){
-			inputStateObj = new wmd.TextareaState();
-			poller.tick();
-			timer = undefined;
-		};
-		
-		this.setCommandMode = function(){
-			mode = "command";
-			saveState();
-			timer = top.setTimeout(refreshState, 0);
-		};
-		
-		this.canUndo = function(){
-			return stackPtr > 1;
-		};
-		
-		this.canRedo = function(){
-			if (undoStack[stackPtr + 1]) {
-				return true;
-			}
-			return false;
-		};
-		
-		// Removes the last state and restores it.
-		this.undo = function(){
-		
-			if (undoObj.canUndo()) {
-				if (lastState) {
-					// What about setting state -1 to null or checking for undefined?
-					lastState.restore();
-					lastState = null;
-				}
-				else {
-					undoStack[stackPtr] = new wmd.TextareaState();
-					undoStack[--stackPtr].restore();
-					
-					if (callback) {
-						callback();
-					}
-				}
-			}
-			
-			mode = "none";
-			wmd.panels.input.focus();
-			refreshState();
-		};
-		
-		// Redo an action.
-		this.redo = function(){
-		
-			if (undoObj.canRedo()) {
-			
-				undoStack[++stackPtr].restore();
-				
-				if (callback) {
-					callback();
-				}
-			}
-			
-			mode = "none";
-			wmd.panels.input.focus();
-			refreshState();
-		};
-		
-		// Push the input area state to the stack.
-		var saveState = function(){
-		
-			var currState = inputStateObj || new wmd.TextareaState();
-			
-			if (!currState) {
-				return false;
-			}
-			if (mode == "moving") {
-				if (!lastState) {
-					lastState = currState;
-				}
-				return;
-			}
-			if (lastState) {
-				if (undoStack[stackPtr - 1].text != lastState.text) {
-					undoStack[stackPtr++] = lastState;
-				}
-				lastState = null;
-			}
-			undoStack[stackPtr++] = currState;
-			undoStack[stackPtr + 1] = null;
-			if (callback) {
-				callback();
-			}
-		};
-		
-		var handleCtrlYZ = function(event){
-		
-			var handled = false;
-			
-			if (event.ctrlKey || event.metaKey) {
-			
-				// IE and Opera do not support charCode.
-				var keyCode = event.charCode || event.keyCode;
-				var keyCodeChar = String.fromCharCode(keyCode);
-				
-				switch (keyCodeChar) {
-				
-					case "y":
-						undoObj.redo();
-						handled = true;
-						break;
-						
-					case "z":
-						if (!event.shiftKey) {
-							undoObj.undo();
-						}
-						else {
-							undoObj.redo();
-						}
-						handled = true;
-						break;
-				}
-			}
-			
-			if (handled) {
-				if (event.preventDefault) {
-					event.preventDefault();
-				}
-				if (top.event) {
-					top.event.returnValue = false;
-				}
-				return;
-			}
-		};
-		
-		// Set the mode depending on what is going on in the input area.
-		var handleModeChange = function(event){
-		
-			if (!event.ctrlKey && !event.metaKey) {
-			
-				var keyCode = event.keyCode;
-				
-				if ((keyCode >= 33 && keyCode <= 40) || (keyCode >= 63232 && keyCode <= 63235)) {
-					// 33 - 40: page up/dn and arrow keys
-					// 63232 - 63235: page up/dn and arrow keys on safari
-					setMode("moving");
-				}
-				else if (keyCode == 8 || keyCode == 46 || keyCode == 127) {
-					// 8: backspace
-					// 46: delete
-					// 127: delete
-					setMode("deleting");
-				}
-				else if (keyCode == 13) {
-					// 13: Enter
-					setMode("newlines");
-				}
-				else if (keyCode == 27) {
-					// 27: escape
-					setMode("escape");
-				}
-				else if ((keyCode < 16 || keyCode > 20) && keyCode != 91) {
-					// 16-20 are shift, etc. 
-					// 91: left window key
-					// I think this might be a little messed up since there are
-					// a lot of nonprinting keys above 20.
-					setMode("typing");
-				}
-			}
-		};
-		
-		var setEventHandlers = function(){
-		
-			util.addEvent(wmd.panels.input, "keypress", function(event){
-				// keyCode 89: y
-				// keyCode 90: z
-				if ((event.ctrlKey || event.metaKey) && (event.keyCode == 89 || event.keyCode == 90)) {
-					event.preventDefault();
-				}
-			});
-			
-			var handlePaste = function(){
-				if (global.isIE || (inputStateObj && inputStateObj.text != wmd.panels.input.value)) {
-					if (timer === undefined) {
-						mode = "paste";
-						saveState();
-						refreshState();
-					}
-				}
-			};
-			
-			// pastePollInterval is specified at the beginning of this namespace.
-			poller = new wmd.inputPoller(handlePaste, pastePollInterval);
-			
-			util.addEvent(wmd.panels.input, "keydown", handleCtrlYZ);
-			util.addEvent(wmd.panels.input, "keydown", handleModeChange);
-			
-			util.addEvent(wmd.panels.input, "mousedown", function(){
-				setMode("moving");
-			});
-			wmd.panels.input.onpaste = handlePaste;
-			wmd.panels.input.ondrop = handlePaste;
-		};
-		
-		var init = function(){
-			setEventHandlers();
-			refreshState();
-			saveState();
-		};
-		
-		this.destroy = function(){
-			if (poller) {
-				poller.destroy();
-			}
-		};
-		
-		init();
-	};
-	
-	// I think my understanding of how the buttons and callbacks are stored in the array is incomplete.
-	wmd.editor = function(previewRefreshCallback){
-	
-		if (!previewRefreshCallback) {
-			previewRefreshCallback = function(){};
-		}
-		
-		var inputBox = wmd.panels.input;
-		
-		var offsetHeight = 0;
-		
-		var editObj = this;
-		
-		var mainDiv;
-		var mainSpan;
-		
-		var div; // This name is pretty ambiguous.  I should rename this.
-		
-		// Used to cancel recurring events from setInterval.
-		var creationHandle;
-		
-		var undoMgr; // The undo manager
-		
-		// Perform the button's action.
-		var doClick = function(button){
-		
-			inputBox.focus();
-			
-			if (button.textOp) {
-				
-				if (undoMgr) {
-					undoMgr.setCommandMode();
-				}
-				
-				var state = new wmd.TextareaState();
-				
-				if (!state) {
-					return;
-				}
-				
-				var chunks = state.getChunks();
-				
-				// Some commands launch a "modal" prompt dialog.  Javascript
-				// can't really make a modal dialog box and the WMD code
-				// will continue to execute while the dialog is displayed.
-				// This prevents the dialog pattern I'm used to and means
-				// I can't do something like this:
-				//
-				// var link = CreateLinkDialog();
-				// makeMarkdownLink(link);
-				// 
-				// Instead of this straightforward method of handling a
-				// dialog I have to pass any code which would execute
-				// after the dialog is dismissed (e.g. link creation)
-				// in a function parameter.
-				//
-				// Yes this is awkward and I think it sucks, but there's
-				// no real workaround.  Only the image and link code
-				// create dialogs and require the function pointers.
-				var fixupInputArea = function(){
-				
-					inputBox.focus();
-					
-					if (chunks) {
-						state.setChunks(chunks);
-					}
-					
-					state.restore();
-					previewRefreshCallback();
-				};
-				
-				var noCleanup = button.textOp(chunks, fixupInputArea);
-				
-				if(!noCleanup) {
-					fixupInputArea();
-				}
-				
-			}
-			
-			if (button.execute) {
-				button.execute(editObj);
-			}
-		};
-			
-		var setUndoRedoButtonStates = function(){
-			if(undoMgr){
-				setupButton(document.getElementById("wmd-undo-button"), undoMgr.canUndo());
-				setupButton(document.getElementById("wmd-redo-button"), undoMgr.canRedo());
-			}
-		};
-		
-		var setupButton = function(button, isEnabled) {
-		
-			var normalYShift = "0px";
-			var disabledYShift = "-20px";
-			var highlightYShift = "-40px";
-			
-			if(isEnabled) {
-				button.style.backgroundPosition = button.XShift + " " + normalYShift;
-				button.onmouseover = function(){
-					this.style.backgroundPosition = this.XShift + " " + highlightYShift;
-				};
-							
-				button.onmouseout = function(){
-					this.style.backgroundPosition = this.XShift + " " + normalYShift;
-				};
-				
-				// IE tries to select the background image "button" text (it's
-				// implemented in a list item) so we have to cache the selection
-				// on mousedown.
-				if(global.isIE) {
-					button.onmousedown =  function() { 
-						wmd.ieRetardedClick = true;
-						wmd.ieCachedRange = document.selection.createRange(); 
-					};
-				}
-				
-				if (!button.isHelp)
-				{
-					button.onclick = function() {
-						if (this.onmouseout) {
-							this.onmouseout();
-						}
-						doClick(this);
-						return false;
-					};
-				}
-			}
-			else {
-				button.style.backgroundPosition = button.XShift + " " + disabledYShift;
-				button.onmouseover = button.onmouseout = button.onclick = function(){};
-			}
-		};
-
-		var makeSpritedButtonRow = function(){
-			var buttonBar = document.getElementById("wmd-button-bar");
-			var normalYShift = "0px";
-			var disabledYShift = "-20px";
-			var highlightYShift = "-40px";
-			
-			var buttonRow = document.createElement("ul");
-			buttonRow.id = "wmd-button-row";
-			buttonRow = buttonBar.appendChild(buttonRow);
-
-			
-			var boldButton = document.createElement("li");
-			boldButton.className = "wmd-button";
-			boldButton.id = "wmd-bold-button";
-			boldButton.title = toolbar_strong_label;
-			boldButton.XShift = "0px";
-			boldButton.textOp = command.doBold;
-			setupButton(boldButton, true);
-			buttonRow.appendChild(boldButton);
-			
-			var italicButton = document.createElement("li");
-			italicButton.className = "wmd-button";
-			italicButton.id = "wmd-italic-button";
-			italicButton.title = toolbar_emphasis_label;
-			italicButton.XShift = "-20px";
-			italicButton.textOp = command.doItalic;
-			setupButton(italicButton, true);
-			buttonRow.appendChild(italicButton);
-
-			var spacer1 = document.createElement("li");
-			spacer1.className = "wmd-spacer";
-			spacer1.id = "wmd-spacer1";
-			buttonRow.appendChild(spacer1); 
-
-			var linkButton = document.createElement("li");
-			linkButton.className = "wmd-button";
-			linkButton.id = "wmd-link-button";
-			linkButton.title = toolbar_hyperlink_label;
-			linkButton.XShift = "-40px";
-			linkButton.textOp = function(chunk, postProcessing){
-				return command.doLinkOrImage(chunk, postProcessing, 'link');
-			};
-			setupButton(linkButton, true);
-			buttonRow.appendChild(linkButton);
-
-			var quoteButton = document.createElement("li");
-			quoteButton.className = "wmd-button";
-			quoteButton.id = "wmd-quote-button";
-			quoteButton.title = toolbar_blockquote_label;
-			quoteButton.XShift = "-60px";
-			quoteButton.textOp = command.doBlockquote;
-			setupButton(quoteButton, true);
-			buttonRow.appendChild(quoteButton);
-			
-			var codeButton = document.createElement("li");
-			codeButton.className = "wmd-button";
-			codeButton.id = "wmd-code-button";
-			codeButton.title = toolbar_code_label;
-			codeButton.XShift = "-80px";
-			codeButton.textOp = command.doCode;
-			setupButton(codeButton, true);
-			buttonRow.appendChild(codeButton);
-
-			var imageButton = document.createElement("li");
-			imageButton.className = "wmd-button";
-			imageButton.id = "wmd-image-button";
-			imageButton.title = toolbar_image_label;
-			imageButton.XShift = "-100px";
-			imageButton.textOp = function(chunk, postProcessing){
-				return command.doLinkOrImage(chunk, postProcessing, 'image');
-			};
-			setupButton(imageButton, true);
-			buttonRow.appendChild(imageButton);
-
-    var attachmentButton = document.createElement("li");
-    attachmentButton.className = "wmd-button";
-    attachmentButton.id = "wmd-attachment-button";
-    attachmentButton.title = toolbar_attachment_label;
-    attachmentButton.XShift = "-120px";
-    attachmentButton.textOp = function(chunk, postProcessing){
-        return command.doLinkOrImage(chunk, postProcessing, 'file');
-    };
-    setupButton(attachmentButton, true);
-    buttonRow.appendChild(attachmentButton);
-
-			var spacer2 = document.createElement("li");
-			spacer2.className = "wmd-spacer";
-			spacer2.id = "wmd-spacer2";
-			buttonRow.appendChild(spacer2); 
-
-			var olistButton = document.createElement("li");
-			olistButton.className = "wmd-button";
-			olistButton.id = "wmd-olist-button";
-			olistButton.title = toolbar_numbered_label;
-			olistButton.XShift = "-140px";
-			olistButton.textOp = function(chunk, postProcessing){
-				command.doList(chunk, postProcessing, true);
-			};
-			setupButton(olistButton, true);
-			buttonRow.appendChild(olistButton);
-			
-			var ulistButton = document.createElement("li");
-			ulistButton.className = "wmd-button";
-			ulistButton.id = "wmd-ulist-button";
-			ulistButton.title = toolbar_bulleted_label;
-			ulistButton.XShift = "-160px";
-			ulistButton.textOp = function(chunk, postProcessing){
-				command.doList(chunk, postProcessing, false);
-			};
-			setupButton(ulistButton, true);
-			buttonRow.appendChild(ulistButton);
-			
-			var headingButton = document.createElement("li");
-			headingButton.className = "wmd-button";
-			headingButton.id = "wmd-heading-button";
-			headingButton.title = toolbar_heading_label;
-			headingButton.XShift = "-180px";
-			headingButton.textOp = command.doHeading;
-			setupButton(headingButton, true);
-			buttonRow.appendChild(headingButton); 
-			
-			var hrButton = document.createElement("li");
-			hrButton.className = "wmd-button";
-			hrButton.id = "wmd-hr-button";
-			hrButton.title = toolbar_horizontal_label;
-			hrButton.XShift = "-200px";
-			hrButton.textOp = command.doHorizontalRule;
-			setupButton(hrButton, true);
-			buttonRow.appendChild(hrButton); 
-			
-			var spacer3 = document.createElement("li");
-			spacer3.className = "wmd-spacer";
-			spacer3.id = "wmd-spacer3";
-			buttonRow.appendChild(spacer3); 
-			
-			var undoButton = document.createElement("li");
-			undoButton.className = "wmd-button";
-			undoButton.id = "wmd-undo-button";
-			undoButton.title = toolbar_undo_label;
-			undoButton.XShift = "-220px";
-			undoButton.execute = function(manager){
-				manager.undo();
-			};
-			setupButton(undoButton, true);
-			buttonRow.appendChild(undoButton); 
-			
-			var redoButton = document.createElement("li");
-			redoButton.className = "wmd-button";
-			redoButton.id = "wmd-redo-button";
-			redoButton.title = toolbar_redo_label;
-			if (/win/.test(nav.platform.toLowerCase())) {
-				redoButton.title = toolbar_redo_label;
-			}
-			else {
-				// mac and other non-Windows platforms
-				redoButton.title = gettext('redo') + " - Ctrl+Shift+Z";
-			}
-			redoButton.XShift = "-240px";
-			redoButton.execute = function(manager){
-				manager.redo();
-			};
-			setupButton(redoButton, true);
-			buttonRow.appendChild(redoButton); 
-			/*
-			var helpButton = document.createElement("li");
-			helpButton.className = "wmd-button";
-			helpButton.id = "wmd-help-button";
-			helpButton.XShift = "-240px";
-			helpButton.isHelp = true;
-			
-			var helpAnchor = document.createElement("a");
-			helpAnchor.href = helpLink;
-			helpAnchor.target = helpTarget
-			helpAnchor.title = helpHoverTitle;
-			helpButton.appendChild(helpAnchor);
-			
-			setupButton(helpButton, true);
-			buttonRow.appendChild(helpButton);
-			*/
-			setUndoRedoButtonStates();
-		};
-		
-		var setupEditor = function(){
-		
-			if (/\?noundo/.test(doc.location.href)) {
-				wmd.nativeUndo = true;
-			}
-			
-			if (!wmd.nativeUndo) {
-				undoMgr = new wmd.undoManager(function(){
-					previewRefreshCallback();
-					setUndoRedoButtonStates();
-				});
-			}
-			
-			makeSpritedButtonRow();
-			
-			
-			var keyEvent = "keydown";
-			if (global.isOpera) {
-				keyEvent = "keypress";
-			}
-			
-			util.addEvent(inputBox, keyEvent, function(key){
-				
-				// Check to see if we have a button key and, if so execute the callback.
-				if (key.ctrlKey || key.metaKey) {
-				
-					var keyCode = key.charCode || key.keyCode;
-					var keyCodeStr = String.fromCharCode(keyCode).toLowerCase();
-					
-					// Bugfix for messed up DEL and .
-					if (keyCode === 46) {
-						keyCodeStr = "";
-					}
-					if (keyCode === 190) {
-						keyCodeStr = ".";
-					}
-					
-					switch(keyCodeStr) {
-						case "b":
-							doClick(document.getElementById("wmd-bold-button"));
-							break;
-						case "i":
-							doClick(document.getElementById("wmd-italic-button"));
-							break;
-						case "l":
-							doClick(document.getElementById("wmd-link-button"));
-							break;
-						case ".":
-							doClick(document.getElementById("wmd-quote-button"));
-							break;
-						case "k":
-							doClick(document.getElementById("wmd-code-button"));
-							break;
-						case "g":
-							doClick(document.getElementById("wmd-image-button"));
-							break;
-						case "o":
-							doClick(document.getElementById("wmd-olist-button"));
-							break;
-						case "u":
-							doClick(document.getElementById("wmd-ulist-button"));
-							break;
-						case "h":
-							doClick(document.getElementById("wmd-heading-button"));
-							break;
-						case "r":
-							doClick(document.getElementById("wmd-hr-button"));
-							break;
-						case "y":
-							doClick(document.getElementById("wmd-redo-button"));
-							break;
-						case "z":
-							if(key.shiftKey) {
-								doClick(document.getElementById("wmd-redo-button"));
-							}
-							else {
-								doClick(document.getElementById("wmd-undo-button"));
-							}
-							break;
-						default:
-							return;
-					}
-					
-
-					if (key.preventDefault) {
-						key.preventDefault();
-					}
-					
-					if (top.event) {
-						top.event.returnValue = false;
-					}
-				}
-			});
-			
-			// Auto-indent on shift-enter
-			util.addEvent(inputBox, "keyup", function(key){
-				if (key.shiftKey && !key.ctrlKey && !key.metaKey) {
-					var keyCode = key.charCode || key.keyCode;
-					// Character 13 is Enter
-					if (keyCode === 13) {
-						fakeButton = {};
-						fakeButton.textOp = command.doAutoindent;
-						doClick(fakeButton);
-					}
-				}
-			});
-			
-			if (inputBox.form) {
-				var submitCallback = inputBox.form.onsubmit;
-				inputBox.form.onsubmit = function(){
-					convertToHtml();
-					if (submitCallback) {
-						return submitCallback.apply(this, arguments);
-					}
-				};
-			}
-		};
-		
-		// Convert the contents of the input textarea to HTML in the output/preview panels.
-		var convertToHtml = function(){
-		
-			if (wmd.showdown) {
-				var markdownConverter = new wmd.showdown.converter();
-			}
-			var text = inputBox.value;
-			
-			var callback = function(){
-				inputBox.value = text;
-        //value is assigned here
-			};
-			
-			if (!/markdown/.test(wmd.wmd_env.output.toLowerCase())) {
-				if (markdownConverter) {
-					inputBox.value = markdownConverter.makeHtml(text);
-          //value is assigned here
-					top.setTimeout(callback, 0);
-				}
-			}
-			return true;
-		};
-		
-		
-		this.undo = function(){
-			if (undoMgr) {
-				undoMgr.undo();
-			}
-		};
-		
-		this.redo = function(){
-			if (undoMgr) {
-				undoMgr.redo();
-			}
-		};
-		
-		// This is pretty useless.  The setupEditor function contents
-		// should just be copied here.
-		var init = function(){
-			setupEditor();
-		};
-		
-		this.destroy = function(){
-			if (undoMgr) {
-				undoMgr.destroy();
-			}
-			if (div.parentNode) {
-				div.parentNode.removeChild(div);
-			}
-			if (inputBox) {
-				inputBox.style.marginTop = "";
-			}
-			top.clearInterval(creationHandle);
-		};
-		
-		init();
-	};
-	
-	// The input textarea state/contents.
-	// This is used to implement undo/redo by the undo manager.
-	wmd.TextareaState = function(){
-	
-		// Aliases
-		var stateObj = this;
-		var inputArea = wmd.panels.input;
-		
-		this.init = function() {
-		
-			if (!util.isVisible(inputArea)) {
-				return;
-			}
-				
-			this.setInputAreaSelectionStartEnd();
-			this.scrollTop = inputArea.scrollTop;
-			if (!this.text && inputArea.selectionStart || inputArea.selectionStart === 0) {
-				this.text = inputArea.value;
-			}
-			
-		};
-		
-		// Sets the selected text in the input box after we've performed an
-		// operation.
-		this.setInputAreaSelection = function(){
-		
-			if (!util.isVisible(inputArea)) {
-				return;
-			}
-			
-			if (inputArea.selectionStart !== undefined && !global.isOpera) {
-			
-				inputArea.focus();
-				inputArea.selectionStart = stateObj.start;
-				inputArea.selectionEnd = stateObj.end;
-				inputArea.scrollTop = stateObj.scrollTop;
-			}
-			else if (doc.selection) {
-				
-				if (doc.activeElement && doc.activeElement !== inputArea) {
-					return;
-				}
-					
-				inputArea.focus();
-				var range = inputArea.createTextRange();
-				range.moveStart("character", -inputArea.value.length);
-				range.moveEnd("character", -inputArea.value.length);
-				range.moveEnd("character", stateObj.end);
-				range.moveStart("character", stateObj.start);
-				range.select();
-			}
-		};
-		
-		this.setInputAreaSelectionStartEnd = function(){
-		
-			if (inputArea.selectionStart || inputArea.selectionStart === 0) {
-			
-				stateObj.start = inputArea.selectionStart;
-				stateObj.end = inputArea.selectionEnd;
-			}
-			else if (doc.selection) {
-				
-				stateObj.text = util.fixEolChars(inputArea.value);
-				
-				// IE loses the selection in the textarea when buttons are
-				// clicked.  On IE we cache the selection and set a flag
-				// which we check for here.
-				var range;
-				if(wmd.ieRetardedClick && wmd.ieCachedRange) {
-					range = wmd.ieCachedRange;
-					wmd.ieRetardedClick = false;
-				}
-				else {
-					range = doc.selection.createRange();
-				}
-
-				var fixedRange = util.fixEolChars(range.text);
-				var marker = "\x07";
-				var markedRange = marker + fixedRange + marker;
-				range.text = markedRange;
-				var inputText = util.fixEolChars(inputArea.value);
-					
-				range.moveStart("character", -markedRange.length);
-				range.text = fixedRange;
-
-				stateObj.start = inputText.indexOf(marker);
-				stateObj.end = inputText.lastIndexOf(marker) - marker.length;
-					
-				var len = stateObj.text.length - util.fixEolChars(inputArea.value).length;
-					
-				if (len) {
-					range.moveStart("character", -fixedRange.length);
-					while (len--) {
-						fixedRange += "\n";
-						stateObj.end += 1;
-					}
-					range.text = fixedRange;
-				}
-					
-				this.setInputAreaSelection();
-			}
-		};
-		
-		// Restore this state into the input area.
-		this.restore = function(){
-		
-			if (stateObj.text !== undefined && stateObj.text != inputArea.value) {
-				inputArea.value = stateObj.text;
-        //value is assigned here
-			}
-			this.setInputAreaSelection();
-			inputArea.scrollTop = stateObj.scrollTop;
-		};
-		
-		// Gets a collection of HTML chunks from the inptut textarea.
-		this.getChunks = function(){
-		
-			var chunk = new wmd.Chunks();
-			
-			chunk.before = util.fixEolChars(stateObj.text.substring(0, stateObj.start));
-			chunk.startTag = "";
-			chunk.selection = util.fixEolChars(stateObj.text.substring(stateObj.start, stateObj.end));
-			chunk.endTag = "";
-			chunk.after = util.fixEolChars(stateObj.text.substring(stateObj.end));
-			chunk.scrollTop = stateObj.scrollTop;
-			
-			return chunk;
-		};
-		
-		// Sets the TextareaState properties given a chunk of markdown.
-		this.setChunks = function(chunk){
-		
-			chunk.before = chunk.before + chunk.startTag;
-			chunk.after = chunk.endTag + chunk.after;
-			
-			if (global.isOpera) {
-				chunk.before = chunk.before.replace(/\n/g, "\r\n");
-				chunk.selection = chunk.selection.replace(/\n/g, "\r\n");
-				chunk.after = chunk.after.replace(/\n/g, "\r\n");
-			}
-			
-			this.start = chunk.before.length;
-			this.end = chunk.before.length + chunk.selection.length;
-			this.text = chunk.before + chunk.selection + chunk.after;
-			this.scrollTop = chunk.scrollTop;
-		};
-
-		this.init();
-	};
-	
-	// before: contains all the text in the input box BEFORE the selection.
-	// after: contains all the text in the input box AFTER the selection.
-	wmd.Chunks = function(){
-	};
-	
-	// startRegex: a regular expression to find the start tag
-	// endRegex: a regular expresssion to find the end tag
-	wmd.Chunks.prototype.findTags = function(startRegex, endRegex){
-	
-		var chunkObj = this;
-		var regex;
-		
-		if (startRegex) {
-			
-			regex = util.extendRegExp(startRegex, "", "$");
-			
-			this.before = this.before.replace(regex, 
-				function(match){
-					chunkObj.startTag = chunkObj.startTag + match;
-					return "";
-				});
-			
-			regex = util.extendRegExp(startRegex, "^", "");
-			
-			this.selection = this.selection.replace(regex, 
-				function(match){
-					chunkObj.startTag = chunkObj.startTag + match;
-					return "";
-				});
-		}
-		
-		if (endRegex) {
-			
-			regex = util.extendRegExp(endRegex, "", "$");
-			
-			this.selection = this.selection.replace(regex,
-				function(match){
-					chunkObj.endTag = match + chunkObj.endTag;
-					return "";
-				});
-
-			regex = util.extendRegExp(endRegex, "^", "");
-			
-			this.after = this.after.replace(regex,
-				function(match){
-					chunkObj.endTag = match + chunkObj.endTag;
-					return "";
-				});
-		}
-	};
-	
-	// If remove is false, the whitespace is transferred
-	// to the before/after regions.
-	//
-	// If remove is true, the whitespace disappears.
-	wmd.Chunks.prototype.trimWhitespace = function(remove){
-	
-		this.selection = this.selection.replace(/^(\s*)/, "");
-		
-		if (!remove) {
-			this.before += re.$1;
-		}
-		
-		this.selection = this.selection.replace(/(\s*)$/, "");
-		
-		if (!remove) {
-			this.after = re.$1 + this.after;
-		}
-	};
-	
-	
-	wmd.Chunks.prototype.skipLines = function(nLinesBefore, nLinesAfter, findExtraNewlines){
-	
-		if (nLinesBefore === undefined) {
-			nLinesBefore = 1;
-		}
-		
-		if (nLinesAfter === undefined) {
-			nLinesAfter = 1;
-		}
-		
-		nLinesBefore++;
-		nLinesAfter++;
-		
-		var regexText;
-		var replacementText;
-		
-		this.selection = this.selection.replace(/(^\n*)/, "");
-		this.startTag = this.startTag + re.$1;
-		this.selection = this.selection.replace(/(\n*$)/, "");
-		this.endTag = this.endTag + re.$1;
-		this.startTag = this.startTag.replace(/(^\n*)/, "");
-		this.before = this.before + re.$1;
-		this.endTag = this.endTag.replace(/(\n*$)/, "");
-		this.after = this.after + re.$1;
-		
-		if (this.before) {
-		
-			regexText = replacementText = "";
-			
-			while (nLinesBefore--) {
-				regexText += "\\n?";
-				replacementText += "\n";
-			}
-			
-			if (findExtraNewlines) {
-				regexText = "\\n*";
-			}
-			this.before = this.before.replace(new re(regexText + "$", ""), replacementText);
-		}
-		
-		if (this.after) {
-		
-			regexText = replacementText = "";
-			
-			while (nLinesAfter--) {
-				regexText += "\\n?";
-				replacementText += "\n";
-			}
-			if (findExtraNewlines) {
-				regexText = "\\n*";
-			}
-			
-			this.after = this.after.replace(new re(regexText, ""), replacementText);
-		}
-	};
-	
-	// The markdown symbols - 4 spaces = code, > = blockquote, etc.
-	command.prefixes = "(?:\\s{4,}|\\s*>|\\s*-\\s+|\\s*\\d+\\.|=|\\+|-|_|\\*|#|\\s*\\[[^\n]]+\\]:)";
-	
-	// Remove markdown symbols from the chunk selection.
-	command.unwrap = function(chunk){
-		var txt = new re("([^\\n])\\n(?!(\\n|" + command.prefixes + "))", "g");
-		chunk.selection = chunk.selection.replace(txt, "$1 $2");
-	};
-	
-	command.wrap = function(chunk, len){
-		command.unwrap(chunk);
-		var regex = new re("(.{1," + len + "})( +|$\\n?)", "gm");
-		
-		chunk.selection = chunk.selection.replace(regex, function(line, marked){
-			if (new re("^" + command.prefixes, "").test(line)) {
-				return line;
-			}
-			return marked + "\n";
-		});
-		
-		chunk.selection = chunk.selection.replace(/\s+$/, "");
-	};
-	
-	command.doBold = function(chunk, postProcessing){
-		return command.doBorI(chunk, postProcessing, 2, "strong text");
-	};
-	
-	command.doItalic = function(chunk, postProcessing){
-		return command.doBorI(chunk, postProcessing, 1, "emphasized text");
-	};
-	
-	// chunk: The selected region that will be enclosed with */**
-	// nStars: 1 for italics, 2 for bold
-	// insertText: If you just click the button without highlighting text, this gets inserted
-	command.doBorI = function(chunk, postProcessing, nStars, insertText){
-	
-		// Get rid of whitespace and fixup newlines.
-		chunk.trimWhitespace();
-		chunk.selection = chunk.selection.replace(/\n{2,}/g, "\n");
-		
-		// Look for stars before and after.  Is the chunk already marked up?
-		chunk.before.search(/(\**$)/);
-		var starsBefore = re.$1;
-		
-		chunk.after.search(/(^\**)/);
-		var starsAfter = re.$1;
-		
-		var prevStars = Math.min(starsBefore.length, starsAfter.length);
-		
-		// Remove stars if we have to since the button acts as a toggle.
-		if ((prevStars >= nStars) && (prevStars != 2 || nStars != 1)) {
-			chunk.before = chunk.before.replace(re("[*]{" + nStars + "}$", ""), "");
-			chunk.after = chunk.after.replace(re("^[*]{" + nStars + "}", ""), "");
-		}
-		else if (!chunk.selection && starsAfter) {
-			// It's not really clear why this code is necessary.  It just moves
-			// some arbitrary stuff around.
-			chunk.after = chunk.after.replace(/^([*_]*)/, "");
-			chunk.before = chunk.before.replace(/(\s?)$/, "");
-			var whitespace = re.$1;
-			chunk.before = chunk.before + starsAfter + whitespace;
-		}
-		else {
-		
-			// In most cases, if you don't have any selected text and click the button
-			// you'll get a selected, marked up region with the default text inserted.
-			if (!chunk.selection && !starsAfter) {
-				chunk.selection = insertText;
-			}
-			
-			// Add the true markup.
-			var markup = nStars <= 1 ? "*" : "**"; // shouldn't the test be = ?
-			chunk.before = chunk.before + markup;
-			chunk.after = markup + chunk.after;
-		}
-		
-		return;
-	};
-	
-	command.stripLinkDefs = function(text, defsToAdd){
-	
-		text = text.replace(/^[ ]{0,3}\[(\d+)\]:[ \t]*\n?[ \t]*?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|$)/gm, 
-			function(totalMatch, id, link, newlines, title){	
-				defsToAdd[id] = totalMatch.replace(/\s*$/, "");
-				if (newlines) {
-					// Strip the title and return that separately.
-					defsToAdd[id] = totalMatch.replace(/["(](.+?)[")]$/, "");
-					return newlines + title;
-				}
-				return "";
-			});
-		
-		return text;
-	};
-	
-	command.addLinkDef = function(chunk, linkDef){
-	
-		var refNumber = 0; // The current reference number
-		var defsToAdd = {}; //
-		// Start with a clean slate by removing all previous link definitions.
-		chunk.before = command.stripLinkDefs(chunk.before, defsToAdd);
-		chunk.selection = command.stripLinkDefs(chunk.selection, defsToAdd);
-		chunk.after = command.stripLinkDefs(chunk.after, defsToAdd);
-		
-		var defs = "";
-		var regex = /(\[(?:\[[^\]]*\]|[^\[\]])*\][ ]?(?:\n[ ]*)?\[)(\d+)(\])/g;
-		
-		var addDefNumber = function(def){
-			refNumber++;
-			def = def.replace(/^[ ]{0,3}\[(\d+)\]:/, "  [" + refNumber + "]:");
-			defs += "\n" + def;
-		};
-		
-		var getLink = function(wholeMatch, link, id, end){
-		
-			if (defsToAdd[id]) {
-				addDefNumber(defsToAdd[id]);
-				return link + refNumber + end;
-				
-			}
-			return wholeMatch;
-		};
-		
-		chunk.before = chunk.before.replace(regex, getLink);
-		
-		if (linkDef) {
-			addDefNumber(linkDef);
-		}
-		else {
-			chunk.selection = chunk.selection.replace(regex, getLink);
-		}
-		
-		var refOut = refNumber;
-		
-		chunk.after = chunk.after.replace(regex, getLink);
-		
-		if (chunk.after) {
-			chunk.after = chunk.after.replace(/\n*$/, "");
-		}
-		if (!chunk.after) {
-			chunk.selection = chunk.selection.replace(/\n*$/, "");
-		}
-		
-		chunk.after += "\n\n" + defs;
-		
-		return refOut;
-	};
-	
-	command.doLinkOrImage = function(chunk, postProcessing, itemType){
-	
-		chunk.trimWhitespace();
-		chunk.findTags(/\s*!?\[/, /\][ ]?(?:\n[ ]*)?(\[.*?\])?/);
-		
-		if (chunk.endTag.length > 1) {
-		
-			chunk.startTag = chunk.startTag.replace(/!?\[/, "");
-			chunk.endTag = "";
-			command.addLinkDef(chunk, null);
-			
-		}
-		else {
-		
-			if (/\n\n/.test(chunk.selection)) {
-				command.addLinkDef(chunk, null);
-				return;
-			}
-			
-			// The function to be executed when you enter a link and press OK or Cancel.
-			// Marks up the link and adds the ref.
-    var makeLinkMarkdown = function(link){
-
-        if (link !== null) {
-        
-            chunk.startTag = chunk.endTag = "";
-            //var linkDef = " [999]: " + link;
-            
-            //var num = command.addLinkDef(chunk, linkDef);
-            chunk.startTag = (itemType == 'image') ? "![" : "[";
-            chunk.endTag = "](" + link + ")";
-            
-            if (!chunk.selection) {
-                if (itemType == 'image') {
-                    chunk.selection = gettext("image description");
-                }
-                else if (itemType == 'file'){
-                    chunk.selection = localUploadFileName || gettext("file name");
-                    localUploadFileName = null;
-                }
-                else {
-                    chunk.selection = gettext("link text");
-                }
-            }
-        }
-        else {
-            if (itemType == 'image' || itemType == 'file'){
-                return;
-            }
-        }
-        postProcessing();
-    };
-        
-    if (itemType == 'image') {
-        // add forth param to identify image window
-        util.prompt(imageDialogText, imageDefaultText, makeLinkMarkdown, 'image');
-    }
-    else if (itemType == 'file'){
-        util.prompt(fileDialogText, '', makeLinkMarkdown, 'file');
-    }
-    else {
-        util.prompt(linkDialogText, linkDefaultText, makeLinkMarkdown, 'link');
-    }
-    return true;
-    }
-};
-	
-	util.makeAPI = function(){
-		wmd.wmd = {};
-		wmd.wmd.editor = wmd.editor;
-		wmd.wmd.previewManager = wmd.previewManager;
-	};
-	
-	util.startEditor = function(){
-	
-		if (wmd.wmd_env.autostart === false) {
-			util.makeAPI();
-			return;
-		}
-
-		var edit;		// The editor (buttons + input + outputs) - the main object.
-		var previewMgr;	// The preview manager.
-		
-		// Fired after the page has fully loaded.
-		var loadListener = function(){
-		
-			wmd.panels = new wmd.PanelCollection();
-			
-			previewMgr = new wmd.previewManager();
-			var previewRefreshCallback = previewMgr.refresh;
-						
-			edit = new wmd.editor(previewRefreshCallback);
-			
-			previewMgr.refresh(true);
-			
-		};
-		
-		util.addEvent(top, "load", loadListener);
-	};
-	
-	wmd.previewManager = function(){
-		
-		var managerObj = this;
-		var converter;
-		var poller;
-		var timeout;
-		var elapsedTime;
-		var oldInputText;
-		var htmlOut;
-		var maxDelay = 3000;
-		var startType = "delayed"; // The other legal value is "manual"
-		
-		// Adds event listeners to elements and creates the input poller.
-		var setupEvents = function(inputElem, listener){
-		
-			util.addEvent(inputElem, "input", listener);
-			inputElem.onpaste = listener;
-			inputElem.ondrop = listener;
-			
-			util.addEvent(inputElem, "keypress", listener);
-			util.addEvent(inputElem, "keydown", listener);
-			// previewPollInterval is set at the top of this file.
-			poller = new wmd.inputPoller(listener, previewPollInterval);
-		};
-		
-		var getDocScrollTop = function(){
-		
-			var result = 0;
-			
-			if (top.innerHeight) {
-				result = top.pageYOffset;
-			}
-			else 
-				if (doc.documentElement && doc.documentElement.scrollTop) {
-					result = doc.documentElement.scrollTop;
-				}
-				else 
-					if (doc.body) {
-						result = doc.body.scrollTop;
-					}
-			
-			return result;
-		};
-		
-		var makePreviewHtml = function(){
-		
-			// If there are no registered preview and output panels
-			// there is nothing to do.
-			if (!wmd.panels.preview && !wmd.panels.output) {
-				return;
-			}
-			
-			var text = wmd.panels.input.value;
-			if (text && text == oldInputText) {
-				return; // Input text hasn't changed.
-			}
-			else {
-				oldInputText = text;
-			}
-			
-			var prevTime = new Date().getTime();
-			
-			if (!converter && wmd.showdown) {
-				converter = new wmd.showdown.converter();
-			}
-			
-			if (converter) {
-				text = converter.makeHtml(text);
-			}
-			
-			// Calculate the processing time of the HTML creation.
-			// It's used as the delay time in the event listener.
-			var currTime = new Date().getTime();
-			elapsedTime = currTime - prevTime;
-			
-			pushPreviewHtml(text);
-			htmlOut = text;
-		};
-		
-		// setTimeout is already used.  Used as an event listener.
-		var applyTimeout = function(){
-		
-			if (timeout) {
-				top.clearTimeout(timeout);
-				timeout = undefined;
-			}
-			
-			if (startType !== "manual") {
-			
-				var delay = 0;
-				
-				if (startType === "delayed") {
-					delay = elapsedTime;
-				}
-				
-				if (delay > maxDelay) {
-					delay = maxDelay;
-				}
-				timeout = top.setTimeout(makePreviewHtml, delay);
-			}
-		};
-		
-		var getScaleFactor = function(panel){
-			if (panel.scrollHeight <= panel.clientHeight) {
-				return 1;
-			}
-			return panel.scrollTop / (panel.scrollHeight - panel.clientHeight);
-		};
-		
-		var setPanelScrollTops = function(){
-		
-			if (wmd.panels.preview) {
-				wmd.panels.preview.scrollTop = (wmd.panels.preview.scrollHeight - wmd.panels.preview.clientHeight) * getScaleFactor(wmd.panels.preview);
-			}
-			
-			if (wmd.panels.output) {
-				wmd.panels.output.scrollTop = (wmd.panels.output.scrollHeight - wmd.panels.output.clientHeight) * getScaleFactor(wmd.panels.output);
-			}
-		};
-		
-		this.refresh = function(requiresRefresh){
-		
-			if (requiresRefresh) {
-				oldInputText = "";
-				makePreviewHtml();
-			}
-			else {
-				applyTimeout();
-			}
-		};
-		
-		this.processingTime = function(){
-			return elapsedTime;
-		};
-		
-		// The output HTML
-		this.output = function(){
-			return htmlOut;
-		};
-		
-		// The mode can be "manual" or "delayed"
-		this.setUpdateMode = function(mode){
-			startType = mode;
-			managerObj.refresh();
-		};
-		
-		var isFirstTimeFilled = true;
-		
-		var pushPreviewHtml = function(text){
-		
-			var emptyTop = position.getTop(wmd.panels.input) - getDocScrollTop();
-			
-			// Send the encoded HTML to the output textarea/div.
-			if (wmd.panels.output) {
-				// The value property is only defined if the output is a textarea.
-				if (wmd.panels.output.value !== undefined) {
-					wmd.panels.output.value = text;
-          //value is assigned here
-					wmd.panels.output.readOnly = true;
-				}
-				// Otherwise we are just replacing the text in a div.
-				// Send the HTML wrapped in 
        
-				else {
-					var newText = text.replace(/&/g, "&");
-					newText = newText.replace(/
        ";
-				}
-			}
-			
-			if (wmd.panels.preview) {
-				wmd.panels.preview.innerHTML = text;
-			}
-			
-			setPanelScrollTops();
-			
-			if (isFirstTimeFilled) {
-				isFirstTimeFilled = false;
-				return;
-			}
-			
-			var fullTop = position.getTop(wmd.panels.input) - getDocScrollTop();
-			
-			if (global.isIE) {
-				top.setTimeout(function(){
-					top.scrollBy(0, fullTop - emptyTop);
-				}, 0);
-			}
-			else {
-				top.scrollBy(0, fullTop - emptyTop);
-			}
-		};
-		
-		var init = function(){
-		
-			setupEvents(wmd.panels.input, applyTimeout);
-			makePreviewHtml();
-			
-			if (wmd.panels.preview) {
-				wmd.panels.preview.scrollTop = 0;
-			}
-			if (wmd.panels.output) {
-				wmd.panels.output.scrollTop = 0;
-			}
-		};
-		
-		this.destroy = function(){
-			if (poller) {
-				poller.destroy();
-			}
-		};
-		
-		init();
-	};
-
-	// When making a list, hitting shift-enter will put your cursor on the next line
-	// at the current indent level.
-	command.doAutoindent = function(chunk, postProcessing){
-		
-		chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]*\n$/, "\n\n");
-		chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}>[ \t]*\n$/, "\n\n");
-		chunk.before = chunk.before.replace(/(\n|^)[ \t]+\n$/, "\n\n");
-		
-		if(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]+.*\n$/.test(chunk.before)){
-			if(command.doList){
-				command.doList(chunk);
-			}
-		}
-		if(/(\n|^)[ ]{0,3}>[ \t]+.*\n$/.test(chunk.before)){
-			if(command.doBlockquote){
-				command.doBlockquote(chunk);
-			}
-		}
-		if(/(\n|^)(\t|[ ]{4,}).*\n$/.test(chunk.before)){
-			if(command.doCode){
-				command.doCode(chunk);
-			}
-		}
-	};
-	
-	command.doBlockquote = function(chunk, postProcessing){
-		
-		chunk.selection = chunk.selection.replace(/^(\n*)([^\r]+?)(\n*)$/,
-			function(totalMatch, newlinesBefore, text, newlinesAfter){
-				chunk.before += newlinesBefore;
-				chunk.after = newlinesAfter + chunk.after;
-				return text;
-			});
-			
-		chunk.before = chunk.before.replace(/(>[ \t]*)$/,
-			function(totalMatch, blankLine){
-				chunk.selection = blankLine + chunk.selection;
-				return "";
-			});
-			
-		chunk.selection = chunk.selection.replace(/^(\s|>)+$/ ,"");
-		chunk.selection = chunk.selection || "Blockquote";
-		
-		if(chunk.before){
-			chunk.before = chunk.before.replace(/\n?$/,"\n");
-		}
-		if(chunk.after){
-			chunk.after = chunk.after.replace(/^\n?/,"\n");
-		}
-		
-		chunk.before = chunk.before.replace(/(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*$)/,
-			function(totalMatch){
-				chunk.startTag = totalMatch;
-				return "";
-			});
-			
-		chunk.after = chunk.after.replace(/^(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*)/,
-			function(totalMatch){
-				chunk.endTag = totalMatch;
-				return "";
-			});
-		
-		var replaceBlanksInTags = function(useBracket){
-			
-			var replacement = useBracket ? "> " : "";
-			
-			if(chunk.startTag){
-				chunk.startTag = chunk.startTag.replace(/\n((>|\s)*)\n$/,
-					function(totalMatch, markdown){
-						return "\n" + markdown.replace(/^[ ]{0,3}>?[ \t]*$/gm, replacement) + "\n";
-					});
-			}
-			if(chunk.endTag){
-				chunk.endTag = chunk.endTag.replace(/^\n((>|\s)*)\n/,
-					function(totalMatch, markdown){
-						return "\n" + markdown.replace(/^[ ]{0,3}>?[ \t]*$/gm, replacement) + "\n";
-					});
-			}
-		};
-		
-		if(/^(?![ ]{0,3}>)/m.test(chunk.selection)){
-			command.wrap(chunk, wmd.wmd_env.lineLength - 2);
-			chunk.selection = chunk.selection.replace(/^/gm, "> ");
-			replaceBlanksInTags(true);
-			chunk.skipLines();
-		}
-		else{
-			chunk.selection = chunk.selection.replace(/^[ ]{0,3}> ?/gm, "");
-			command.unwrap(chunk);
-			replaceBlanksInTags(false);
-			
-			if(!/^(\n|^)[ ]{0,3}>/.test(chunk.selection) && chunk.startTag){
-				chunk.startTag = chunk.startTag.replace(/\n{0,2}$/, "\n\n");
-			}
-			
-			if(!/(\n|^)[ ]{0,3}>.*$/.test(chunk.selection) && chunk.endTag){
-				chunk.endTag=chunk.endTag.replace(/^\n{0,2}/, "\n\n");
-			}
-		}
-		
-		if(!/\n/.test(chunk.selection)){
-			chunk.selection = chunk.selection.replace(/^(> *)/,
-			function(wholeMatch, blanks){
-				chunk.startTag += blanks;
-				return "";
-			});
-		}
-	};
-
-	command.doCode = function(chunk, postProcessing){
-		
-		var hasTextBefore = /\S[ ]*$/.test(chunk.before);
-		var hasTextAfter = /^[ ]*\S/.test(chunk.after);
-		
-		// Use 'four space' markdown if the selection is on its own
-		// line or is multiline.
-		if((!hasTextAfter && !hasTextBefore) || /\n/.test(chunk.selection)){
-			
-			chunk.before = chunk.before.replace(/[ ]{4}$/,
-				function(totalMatch){
-					chunk.selection = totalMatch + chunk.selection;
-					return "";
-				});
-				
-			var nLinesBack = 1;
-			var nLinesForward = 1;
-			
-			if(/\n(\t|[ ]{4,}).*\n$/.test(chunk.before)){
-				nLinesBack = 0;
-			}
-			if(/^\n(\t|[ ]{4,})/.test(chunk.after)){
-				nLinesForward = 0;
-			}
-			
-			chunk.skipLines(nLinesBack, nLinesForward);
-			
-			if(!chunk.selection){
-				chunk.startTag = "    ";
-				chunk.selection = "enter code here";
-			}
-			else {
-				if(/^[ ]{0,3}\S/m.test(chunk.selection)){
-					chunk.selection = chunk.selection.replace(/^/gm, "    ");
-				}
-				else{
-					chunk.selection = chunk.selection.replace(/^[ ]{4}/gm, "");
-				}
-			}
-		}
-		else{
-			// Use backticks (`) to delimit the code block.
-			
-			chunk.trimWhitespace();
-			chunk.findTags(/`/, /`/);
-			
-			if(!chunk.startTag && !chunk.endTag){
-				chunk.startTag = chunk.endTag="`";
-				if(!chunk.selection){
-					chunk.selection = "enter code here";
-				}
-			}
-			else if(chunk.endTag && !chunk.startTag){
-				chunk.before += chunk.endTag;
-				chunk.endTag = "";
-			}
-			else{
-				chunk.startTag = chunk.endTag="";
-			}
-		}
-	};
-	
-	command.doList = function(chunk, postProcessing, isNumberedList){
-				
-		// These are identical except at the very beginning and end.
-		// Should probably use the regex extension function to make this clearer.
-		var previousItemsRegex = /(\n|^)(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*$/;
-		var nextItemsRegex = /^\n*(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*/;
-		
-		// The default bullet is a dash but others are possible.
-		// This has nothing to do with the particular HTML bullet,
-		// it's just a markdown bullet.
-		var bullet = "-";
-		
-		// The number in a numbered list.
-		var num = 1;
-		
-		// Get the item prefix - e.g. " 1. " for a numbered list, " - " for a bulleted list.
-		var getItemPrefix = function(){
-			var prefix;
-			if(isNumberedList){
-				prefix = " " + num + ". ";
-				num++;
-			}
-			else{
-				prefix = " " + bullet + " ";
-			}
-			return prefix;
-		};
-		
-		// Fixes the prefixes of the other list items.
-		var getPrefixedItem = function(itemText){
-		
-			// The numbering flag is unset when called by autoindent.
-			if(isNumberedList === undefined){
-				isNumberedList = /^\s*\d/.test(itemText);
-			}
-			
-			// Renumber/bullet the list element.
-			itemText = itemText.replace(/^[ ]{0,3}([*+-]|\d+[.])\s/gm,
-				function( _ ){
-					return getItemPrefix();
-				});
-				
-			return itemText;
-		};
-		
-		chunk.findTags(/(\n|^)*[ ]{0,3}([*+-]|\d+[.])\s+/, null);
-		
-		if(chunk.before && !/\n$/.test(chunk.before) && !/^\n/.test(chunk.startTag)){
-			chunk.before += chunk.startTag;
-			chunk.startTag = "";
-		}
-		
-		if(chunk.startTag){
-			
-			var hasDigits = /\d+[.]/.test(chunk.startTag);
-			chunk.startTag = "";
-			chunk.selection = chunk.selection.replace(/\n[ ]{4}/g, "\n");
-			command.unwrap(chunk);
-			chunk.skipLines();
-			
-			if(hasDigits){
-				// Have to renumber the bullet points if this is a numbered list.
-				chunk.after = chunk.after.replace(nextItemsRegex, getPrefixedItem);
-			}
-			if(isNumberedList == hasDigits){
-				return;
-			}
-		}
-		
-		var nLinesUp = 1;
-		
-		chunk.before = chunk.before.replace(previousItemsRegex,
-			function(itemText){
-				if(/^\s*([*+-])/.test(itemText)){
-					bullet = re.$1;
-				}
-				nLinesUp = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
-				return getPrefixedItem(itemText);
-			});
-			
-		if(!chunk.selection){
-			chunk.selection = "List item";
-		}
-		
-		var prefix = getItemPrefix();
-		
-		var nLinesDown = 1;
-		
-		chunk.after = chunk.after.replace(nextItemsRegex,
-			function(itemText){
-				nLinesDown = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
-				return getPrefixedItem(itemText);
-			});
-			
-		chunk.trimWhitespace(true);
-		chunk.skipLines(nLinesUp, nLinesDown, true);
-		chunk.startTag = prefix;
-		var spaces = prefix.replace(/./g, " ");
-		command.wrap(chunk, wmd.wmd_env.lineLength - spaces.length);
-		chunk.selection = chunk.selection.replace(/\n/g, "\n" + spaces);
-		
-	};
-	
-	command.doHeading = function(chunk, postProcessing){
-		
-		// Remove leading/trailing whitespace and reduce internal spaces to single spaces.
-		chunk.selection = chunk.selection.replace(/\s+/g, " ");
-		chunk.selection = chunk.selection.replace(/(^\s+|\s+$)/g, "");
-		
-		// If we clicked the button with no selected text, we just
-		// make a level 2 hash header around some default text.
-		if(!chunk.selection){
-			chunk.startTag = "## ";
-			chunk.selection = "Heading";
-			chunk.endTag = " ##";
-			return;
-		}
-		
-		var headerLevel = 0;		// The existing header level of the selected text.
-		
-		// Remove any existing hash heading markdown and save the header level.
-		chunk.findTags(/#+[ ]*/, /[ ]*#+/);
-		if(/#+/.test(chunk.startTag)){
-			headerLevel = re.lastMatch.length;
-		}
-		chunk.startTag = chunk.endTag = "";
-		
-		// Try to get the current header level by looking for - and = in the line
-		// below the selection.
-		chunk.findTags(null, /\s?(-+|=+)/);
-		if(/=+/.test(chunk.endTag)){
-			headerLevel = 1;
-		}
-		if(/-+/.test(chunk.endTag)){
-			headerLevel = 2;
-		}
-		
-		// Skip to the next line so we can create the header markdown.
-		chunk.startTag = chunk.endTag = "";
-		chunk.skipLines(1, 1);
-
-		// We make a level 2 header if there is no current header.
-		// If there is a header level, we substract one from the header level.
-		// If it's already a level 1 header, it's removed.
-		var headerLevelToCreate = headerLevel == 0 ? 2 : headerLevel - 1;
-		
-		if(headerLevelToCreate > 0){
-			
-			// The button only creates level 1 and 2 underline headers.
-			// Why not have it iterate over hash header levels?  Wouldn't that be easier and cleaner?
-			var headerChar = headerLevelToCreate >= 2 ? "-" : "=";
-			var len = chunk.selection.length;
-			if(len > wmd.wmd_env.lineLength){
-				len = wmd.wmd_env.lineLength;
-			}
-			chunk.endTag = "\n";
-			while(len--){
-				chunk.endTag += headerChar;
-			}
-		}
-	};	
-	
-	command.doHorizontalRule = function(chunk, postProcessing){
-		chunk.startTag = "----------\n";
-		chunk.selection = "";
-		chunk.skipLines(2, 1, true);
-	}
-};
-
-
-Attacklab.wmd_env = {};
-Attacklab.account_options = {};
-Attacklab.wmd_defaults = {version:1, output:"Markdown", lineLength:40, delayLoad:false};
-
-if(!Attacklab.wmd)
-{
-	Attacklab.wmd = function()
-	{
-		Attacklab.loadEnv = function()
-		{
-			var mergeEnv = function(env)
-			{
-				if(!env)
-				{
-					return;
-				}
-			
-				for(var key in env)
-				{
-					Attacklab.wmd_env[key] = env[key];
-				}
-			};
-			
-			mergeEnv(Attacklab.wmd_defaults);
-			mergeEnv(Attacklab.account_options);
-			mergeEnv(top["wmd_options"]);
-			Attacklab.full = true;
-			
-			var defaultButtons = "bold italic link blockquote code image ol ul heading hr";
-			Attacklab.wmd_env.buttons = Attacklab.wmd_env.buttons || defaultButtons;
-		};
-		Attacklab.loadEnv();
-
-	};
-	
-	Attacklab.wmd();
-	Attacklab.wmdBase();
-	Attacklab.Util.startEditor();
-};
-
diff --git a/lms/askbot/skins/common/media/style/auth.css b/lms/askbot/skins/common/media/style/auth.css
deleted file mode 100644
index 33702758c8..0000000000
--- a/lms/askbot/skins/common/media/style/auth.css
+++ /dev/null
@@ -1,48 +0,0 @@
-#bigicon_providers, #smallicon_providers {
-    display: block;
-    padding: 0px;
-    width:600px;
-    margin:0px 0px 5px 0px;
-}
-
-.provider_logo {
-    display: inline-block;
-    padding: 4px;
-    border: 1px solid #DDD;
-    text-align: center;
-    vertical-align: middle;
-}
-
-.provider_logo.big {
-    height: 40px;
-    width: 90px;
-}
-
-.provider_logo.small {
-    height: 32px;
-    width: 32px;
-}
-
-.provider_logo.selected {
-    outline: 2px solid #FFF8C6;
-}
-
-.provider_logo .provider_url {
-    display: none;
-}
-
-.signin_form input[type="text"], .signin_form input[type="password"], .signin_form input[type="submit"] {
-    height: 28px;
-    line-height: 22px;
-    font-size: 140%;
-    border: 1px solid #999;
-}
-
-.signin_form .icon_input  {
-    padding-left: 20px;
-}
-
-.or_label {
-    margin-top: 20px;
-    margin-bottom: 10px;
-}
\ No newline at end of file
diff --git a/lms/askbot/skins/common/media/style/jquery.autocomplete.css b/lms/askbot/skins/common/media/style/jquery.autocomplete.css
deleted file mode 100644
index 39435b68d0..0000000000
--- a/lms/askbot/skins/common/media/style/jquery.autocomplete.css
+++ /dev/null
@@ -1,37 +0,0 @@
-.acInput {
-  width: 200px;
-}
-.acResults {
-  padding: 0px;
-  border: 1px solid WindowFrame;
-  background-color: Window;
-  overflow: hidden;
-}
-
-.acResults ul {
-  width: 100%;
-  list-style-position: outside;
-  list-style: none;
-  padding: 0;
-  margin: 0;
-}
-
-.acResults li {
-  margin: 0px;
-  padding: 2px 5px;
-  cursor: pointer;
-  display: block;
-  width: 100%;
-  font: menu;
-  font-size: 12px;
-  overflow: hidden;
-}
-
-.acLoading {
-  background : url('../images/indicator.gif') right center no-repeat;
-}
-
-.acSelect {
-  background-color: Highlight;
-  color: HighlightText;
-}
diff --git a/lms/askbot/skins/common/media/style/lib_style.less b/lms/askbot/skins/common/media/style/lib_style.less
deleted file mode 100644
index d142413752..0000000000
--- a/lms/askbot/skins/common/media/style/lib_style.less
+++ /dev/null
@@ -1,38 +0,0 @@
-/* General Predifined classes, read more in lesscss.org */
-
-/* Variables for Colors*/
-
-@header-color:#16160f;
-
-@link:#1b79bd;
-@question-link:#464646;
-@button-label:#4a757f;
-
-/* Receive exactly positions for background Sprite  */
-
-.sprites(@hor,@vert,@back:url(../images/sprites.png)){
-    background:@hor @vert @back;
-}
-
-
-/* CSS3 Elements */
-
-.box-shadow (@hor: 0px, @vert: 0px, @blur: 5px, @shadow: #929292){
-    -webkit-box-shadow: @arguments;
-    -moz-box-shadow: @arguments;
-    box-shadow: @arguments;
-}
-
-.text-shadow(@hor: 0px, @vert: 0px, @blur: 5px, @shadow: #929292){
-    text-shadow: @arguments;
-    -moz-text-shadow: @arguments;
-    -webkit-text-shadow: @arguments;
-}
-
-.rounded-corners(@radio: 5px){
-    border-radius: @radio;
-    -ms-border-radius: @radio;
-    -moz-border-radius: @radio;
-    -webkit-border-radius: @radio;
-    -khtml-border-radius: @radio;
-}
diff --git a/lms/askbot/skins/common/media/style/openid.css b/lms/askbot/skins/common/media/style/openid.css
deleted file mode 100644
index 0d201df2f4..0000000000
--- a/lms/askbot/skins/common/media/style/openid.css
+++ /dev/null
@@ -1,45 +0,0 @@
-#openid_form {
-	width: 470px;	
-}
-	#openid_form legend {
-		font-weight: bold;
-	}
-#openid_choice {
-	display: none;
-}
-#openid_input_area {
-	clear: both;
-	padding: 10px;
-}
-#openid_btns, #openid_btns br {
-	clear: both;
-}
-	#openid_highlight {
-		padding: 3px;
-		background-color: #FFFCC9;
-		float: left;
-	}
-	.openid_large_btn {
-		width: 100px;
-		height: 60px;
-		border: 1px solid #DDD;
-		margin: 3px;
-		float: left;
-	}
-	.openid_small_btn {
-		width: 24px;
-		height: 24px;
-		border: 1px solid #DDD;
-		margin: 3px;
-		float: left;
-	}	
-	a.openid_large_btn:focus {
-		outline: none;
-	}
-	a.openid_large_btn:focus
-	{
-	-moz-outline-style: none;
-	}
-	.openid_selected {
-		border: 4px solid #DDD;
-	}	
diff --git a/lms/askbot/skins/common/media/style/prettify.css b/lms/askbot/skins/common/media/style/prettify.css
deleted file mode 100644
index 10a37577c7..0000000000
--- a/lms/askbot/skins/common/media/style/prettify.css
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Pretty printing styles. Used with prettify.js. */
-
-.str { color: #080; }
-.kwd { color: #008; }
-.com { color: #800; }
-.typ { color: #606; }
-.lit { color: #066; }
-.pun { color: #660; }
-.pln { color: #000; }
-.tag { color: #008; }
-.atn { color: #606; }
-.atv { color: #080; }
-.dec { color: #606; }
-pre.prettyprint { padding: 3px; border: 0px solid #888; }
-
-@media print {
-  .str { color: #060; }
-  .kwd { color: #006; font-weight: bold; }
-  .com { color: #600; font-style: italic; }
-  .typ { color: #404; font-weight: bold; }
-  .lit { color: #044; }
-  .pun { color: #440; }
-  .pln { color: #000; }
-  .tag { color: #006; font-weight: bold; }
-  .atn { color: #404; }
-  .atv { color: #060; }
-}
diff --git a/lms/askbot/skins/common/media/style/style.css b/lms/askbot/skins/common/media/style/style.css
deleted file mode 100644
index 82a812d479..0000000000
--- a/lms/askbot/skins/common/media/style/style.css
+++ /dev/null
@@ -1,2616 +0,0 @@
-@import url(jquery.autocomplete.css);
-@import "lib_style.less"; /* Library of predifined less functions styles */
-
-/* ----- General HTML Styles----- */
-
-body {
-    background: #FFF;
-    font-size: 14px;
-    line-height: 150%;
-    margin: 0;
-    padding: 0;
-    color: #000;
-    font-family: 'Yanone Kaffeesatz', sans-serif;
-}
-
-div {
-    margin: 0 auto;
-    padding: 0;
-}
-
-h1, h2, h3, h4, h5, h6, ul, li, dl, dt, dd, form, img, p {
-    margin: 0;
-    padding: 0;
-    border: none;
-}
-
-label {
-    vertical-align: middle;
-}
-
-hr {
-    border: none;
-    border-top: 1px dashed #ccccce;
-}
-
-input, select {
-    vertical-align: middle;
-    font-family: Trebuchet MS, "segoe ui", Helvetica, Tahoma, Verdana, MingLiu, PMingLiu, Arial, sans-serif;
-}
-
-p {
-    font-size: 14px;
-    line-height: 140%;
-    margin-bottom: 6px;
-    padding-left: 5px;
-}
-
-a {
-    color:@link;
-    text-decoration: none;
-    cursor: pointer;
-}
-
-h2 {
-    font-size: 140%;
-    padding: 3px 0 3px 5px;
-}
-
-h3 {
-    font-size: 120%;
-    padding: 3px 0 3px 5px;
-}
-
-ul {
-    list-style: disc;
-    margin-left: 20px;
-    padding-left: 0px;
-    margin-bottom: 1em;
-}
-
-ol {
-    list-style: decimal;
-    margin-left: 30px;
-    margin-bottom: 1em;
-    padding-left: 0px;
-}
-
-td ul {
-    vertical-align: middle;
-}
-
-li input {
-    margin: 3px 3px 4px 3px;
-}
-
-pre {
-    font-family: Consolas, Monaco, Liberation Mono, Lucida Console, Monospace;
-    font-size: 100%;
-    margin-bottom: 10px;
-    /*overflow: auto;*/
-    background-color: #F5F5F5;
-    padding-left: 5px;
-    padding-top: 5px;
-    /*width: 671px;*/
-    padding-bottom: 20px ! ie7;
-}
-
-code {
-    font-family: Consolas, Monaco, Liberation Mono, Lucida Console, Monospace;
-    font-size: 100%;
-
-}
-
-blockquote {
-    margin-bottom: 10px;
-    margin-right: 15px;
-    padding: 10px 0px 1px 10px;
-    background-color: #F5F5F5;
-}
-
-/* http://pathfindersoftware.com/2007/09/developers-note-2/ */
-* html .clearfix,
-* html .paginator {
-    height: 1;
-    overflow: visible;
-}
-+ html .clearfix,
-+ html .paginator {
-    min-height: 1%;
-}
-.clearfix:after,
-.paginator:after {
-    clear: both;
-    content:".";
-    display:block;
-    height: 0;
-    visibility: hidden;
-}
-
-.badges a {
-    color: #763333;
-    text-decoration: underline;
-}
-
-a:hover {
-    text-decoration: underline;
-}
-
-.badge-context-toggle.active {
-    cursor: pointer;
-    text-decoration: underline;
-}
-
-h1 {
-    font-size: 160%;
-    padding: 10px 0 5px 5px;
-}
-
-/* ----- Custom positions ----- */
-
-.left{float:left}
-.right{float:right}
-.clean{clear:both}
-
-
-/* ----- Notify message bar ----- */
-
-.notify {
-    position: fixed;
-    top: 0px;
-    left: 0px;
-    width: 100%;
-    z-index: 100;
-    padding: 0;
-    text-align: center;
-    background-color: #f5dd69;
-    border-top:#fff 1px solid;
-
-    p {
-         margin-top: 6px;
-        margin-bottom: 6px;
-        font-size: 16px;
-        color:#424242
-    }
-}
-
-#close-notify {
-    position: absolute;
-    right: 5px;
-    top: 7px;
-    color: #735005;
-    text-decoration: none;
-    line-height: 18px;
-    .sprites(-6px,-5px);
-    cursor: pointer;
-    width:20px;
-    height:20px;
-}
-
-#close-notify:hover {
-    .sprites(-26px,-5px);
-}
-
-/* ----- Header ----- */
-
-#header {
-    margin-top: 0px;
-    background: @header-color;
-}
-
-.content-wrapper {/* wrapper positioning class */
-    width: 960px;
-    margin: auto;
-    position:relative;
-}
-
-#logo img{
-    padding: 5px 0px 5px 0px;
-}
-
-#user-tools-nav {
-    height: 20px;
-    position:absolute;
-    bottom: 0;
-    right:0px;
-    padding-bottom:5px;
-
-    a {
-        height: 35px;
-        text-align: right;
-        margin-left: 20px;
-        text-decoration: underline;
-        color:#d0e296;
-        font-size:16px;
-    }
-    
-    a:first-child {
-        margin-left: 0;
-    }
-    
-    a#ab-responses {
-        margin-left: 3px;
-    }
-    
-    .user-info,.user-micro-info{
-        color:#b5b593;
-    }
-
-    a img {
-        vertical-align:middle;
-        margin-bottom:2px;
-    }
-
-    .user-info a {
-        margin: 0;
-        text-decoration: none;
-    }
-}
-
-#meta-nav {
-    float:right;
-
-    a {
-        color: #e2e2ae;
-        padding: 0px 0px 0px 35px;
-        height: 25px;
-        line-height: 30px;
-        margin:5px 0px 0px 10px;
-        font-size: 18px;
-        font-weight: 100;
-        text-decoration: none;
-        display: block;
-        float: left;
-    }
-
-    a:hover {
-        text-decoration: underline;
-    }
-
-    a.on {
-        font-weight:bold;
-        color: #FFF;
-        text-decoration: none;
-    }
-
-    a.special {
-        font-size: 18px;
-        color: #B02B2C;
-        font-weight: bold;
-        text-decoration: none;
-    }
-
-    a.special:hover {
-        text-decoration: underline;
-    }
-
-    #nav_tags{
-        .sprites(-50px,-5px)
-    }
-
-    #nav_users{
-        .sprites(-125px,-5px)
-    }
-
-    #nav_badges{
-        .sprites(-210px,-5px)
-    }
-}
-
-#secundary-header{
-    height:55px;
-    background:#e9e9e1;
-    border-bottom:#d3d3c2 1px solid;
-    margin-bottom:10px;
-
-    #home-button{
-        border-right:#afaf9e 1px solid;
-       .sprites(-6px,-36px);
-        height:55px;
-       width:43px;
-       display:block;
-       float:left;
-    }
-    
-    #home-button:hover{
-        .sprites(-6px-45,-36px);
-    }
-    
-    #scope-wrapper{
-        width:688px;
-        float:left;
-        
-        a{
-            display:block;
-           float:left;
-         }
-
-        .scope-selector{
-            font-size:21px;
-            color:#5a5a4b;
-            height:55px;
-            line-height:55px;
-            margin-left:24px
-        }
-        .on{
-            background:url(../images/scopearrow.png) no-repeat center bottom;
-        }
-    }
-}
-
-#searchBar {
-    display:inline-block;
-    background-color: #fff;
-    width:412px;
-    border: 1px solid #c9c9b5;
-    float:right;
-    height:42px;
-    margin:6px 0px 0px 15px;
-
-    .searchInput, .searchInputCancelable {
-        font-size: 18px;
-        height: 40px;
-        background:#FFF;
-        border:0px;
-        color:#c2c2c2;
-        padding-left:10px;
-        font-family: 'Yanone Kaffeesatz', sans-serif;
-    }
-
-    .searchInput, .searchInputCancelable {
-        width: 352px;
-    }
-
-    .searchInputCancelable {
-        width: 317px;
-    }
-
-    .searchBtn {
-        font-size: 10px;
-        color: #666;
-        background-color: #eee;
-        height: 42px;
-        border:#FFF 1px solid;
-        line-height: 22px;
-        text-align: center;
-        float:right;
-        margin: 0px;
-        width:48px;
-        .sprites(-98px,-36px);
-        cursor:pointer;
-    }
-
-    .searchBtn:hover {
-        .sprites(-98px-48,-36px);
-    }
-
-    .cancelSearchBtn {
-        font-size: 30px;
-        color: #ce8888;
-        background:#fff;
-        height: 42px;
-        border:0px;
-        border-left:#deded0 1px solid;
-        text-align: center;
-        width: 35px;
-        cursor:pointer;
-    }
-
-    .cancelSearchBtn:hover {
-        color: #d84040;
-    }
-}
-
-#ask-button{
-    background: url(../images/bigbutton.png) repeat-x bottom;
-    line-height:44px;
-    text-align:center;
-    width:200px;
-    height:42px;
-    font-size:23px;
-    color:@button-label;
-    margin-top:7px;
-    float:right;
-    text-transform:uppercase;
-    .rounded-corners(5px);
-    .box-shadow(1px, 1px, 2px, #636363)
-}
-
-#ask-button:hover{
-    text-decoration:none;
-    background: url(../images/bigbutton.png) repeat-x top;
-    .text-shadow(0px, 1px, 0px, #c6d9dd)
-}
-
-/* ----- Content layout ----- */
-
-#ContentLeft {
-    width: 730px;
-    float: left;
-    position: relative;
-}
-
-#ContentRight {
-    width: 200px;
-    float: right;
-    padding: 0 0px 10px 0px;
-}
-
-#ContentFull {
-    float: left;
-    width: 950px;
-}
-
-/* ----- Sidebar Widgets Box ----- */
-
-.box {
-    background: #fff;
-    padding: 10px 0px 0px 0px;
-
-
-    p {
-        margin-bottom: 4px;
-    }
-
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-/* these need to go */
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-}
-
-.facebook-share.icon, .twitter-share.icon, .linkedin-share.icon, .identica-share.icon {
-    background: url(../images/sprite.png) no-repeat;
-    display:block;
-    text-indent:-100em;
-    height:25px;
-    width:25px;
-}
-.facebook-share.icon {
-    background-position: -25px 0px;
-}
-.identica-share.icon {
-    background-position: -85px 0px;
-}
-.twitter-share.icon {
-    margin-top:10px;
-    background-position: 0px 0px;
-}
-.linkedin-share.icon {
-    background-position: -55px 0px;
-}
-/* Pretty printing styles. Used with prettify.js. */
-
-a.edit {
-    padding-left:3px;
-    color: #145bff;
-}
-
-.str { color: #080; }
-.kwd { color: #008; }
-.com { color: #800; }
-.typ { color: #606; }
-.lit { color: #066; }
-.pun { color: #660; }
-.pln { color: #000; }
-.tag { color: #008; }/* name conflict here */
-.atn { color: #606; }
-.atv { color: #080; }
-.dec { color: #606; }
-pre.prettyprint { padding: 3px; border: 0px solid #888; }
-
-@media print {
-  .str { color: #060; }
-  .kwd { color: #006; font-weight: bold; }
-  .com { color: #600; font-style: italic; }
-  .typ { color: #404; font-weight: bold; }
-  .lit { color: #044; }
-  .pun { color: #440; }
-  .pln { color: #000; }
-  .tag { color: #006; font-weight: bold; }
-  .atn { color: #404; }
-  .atv { color: #060; }
-}
-
-.follow-toggle {
-    border: 2px solid;
-    -moz-border-radius:5px;
-    -webkit-border-radius:5px;
-    border-radius: 5px;
-    height: auto;
-    width: 200px;
-    float:left;
-    padding: 0;
-    margin-right:100%;
-    margin-bottom: 10px;
-}
-
-.follow-toggle .follow{
-    font-color: #000;
-    font-style:normal;
-    background: #4cd46f;
-}
-
-.follow-toggle .follow:hover{
-    font-weight: bold;
-}
-
-.follow-toggle .unfollow{
-    background: #4cd46f;
-}
-
-.follow-toggle .unfollow:hover{
-    background: #d94849;
-}
-
-.follow-toggle .unfollow div.unfollow-red{
-    display:none;
-}
-
-.follow-toggle .unfollow div.unfollow-green{
-    background: #4cd46f;
-}
-
-.follow-toggle .unfollow:hover div.unfollow-red{
-    display:inline;
-    color:#fff;
-    font-weight:bold;
-}
-
-.follow-toggle .unfollow:hover div.unfollow-green{
-    display:none;
-}
diff --git a/lms/askbot/skins/common/templates/authopenid/authopenid_macros.html b/lms/askbot/skins/common/templates/authopenid/authopenid_macros.html
deleted file mode 100644
index 477d277cd0..0000000000
--- a/lms/askbot/skins/common/templates/authopenid/authopenid_macros.html
+++ /dev/null
@@ -1,58 +0,0 @@
-{% macro login_provider_input(login_provider) %}
-    
-{% endmacro %}
-
-{% macro provider_buttons(
-                    login_form = None,
-                    major_login_providers = None,
-                    minor_login_providers = None,
-                    hide_local_login = False,
-                    settings = None,
-                    logged_in = False
-                )
-%}
-    
        
-        
-        
-    
        
-     
-{% endmacro %}
diff --git a/lms/askbot/skins/common/templates/authopenid/changeemail.html b/lms/askbot/skins/common/templates/authopenid/changeemail.html
deleted file mode 100644
index 1316a048ec..0000000000
--- a/lms/askbot/skins/common/templates/authopenid/changeemail.html
+++ /dev/null
@@ -1,80 +0,0 @@
-{% extends "one_column_body.html" %}
-{% block title %}{% spaceless %}{% trans %}Change email{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
-{% if action_type=="change" %}
-    
        
-        {% if user.email %}
-            {% trans %}Change email{% endtrans %}
-        {% else %}
-            {% trans %}Save your email address{% endtrans %}
-        {% endif %}
-    
        
-    
        
-        {% if user.email %}
-            {% trans %}change {{email}} info{% endtrans %}
-        {% else %}
-            {% trans %}here is why email is required, see {{gravatar_faq_url}}{% endtrans %}
-        {% endif %}
-    
        
-    {% if msg %}
-    
        {{ msg }}
        
-    {% endif %}
-    
        
-        
        {% csrf_token %}
-            {% if next %}
-                
-            {% endif %}
-            
        
-                
-                {% if form.email.errors %}
-                
        {{form.email.errors|join(", ")}}
        
-                {% endif %}
-                {{ form.email }}
-            
        
-            
        
-                
-                {% if user.email %}
-                
-                {% endif %}
-            
        
-        
        
-    
        
-{% elif action_type=="validate" %}
-    
        
-        {% trans %}Validate email{% endtrans %}
-    
        
-    
        
-        {% trans %}validate {{email}} info or go to {{change_email_url}}{% endtrans %}
-    
        
-{% elif action_type=="keep" %}
-    
        
-        {% trans %}Email not changed{% endtrans %}
-    
        
-    
        
-        {% trans %}old {{email}} kept, if you like go to {{change_email_url}}{% endtrans %}
-    
        
-{% elif action_type=="done_novalidate" %}
-    
        
-        {% trans %}Email changed{% endtrans %}
-    
        
-    
        
-        {% trans %}your current {{email}} can be used for this{% endtrans %}
-    
        
-{% elif action_type=="validation_complete" %}
-    
        
-        {% trans %}Email verified{% endtrans %}
-    
        
-    
        
-        {% trans %}thanks for verifying email{% endtrans %}
-    
        
-{% elif action_type=="key_not_sent" %}
-    
        
-        {% trans %}email key not sent{% endtrans %}
-    
        
-    
        
-        {% trans %}email key not sent {{email}} change email here {{change_link}}{% endtrans %}
-    
        
-{% endif %}
-{% endblock %}
-
diff --git a/lms/askbot/skins/common/templates/authopenid/complete.html b/lms/askbot/skins/common/templates/authopenid/complete.html
deleted file mode 100644
index 969a173faa..0000000000
--- a/lms/askbot/skins/common/templates/authopenid/complete.html
+++ /dev/null
@@ -1,84 +0,0 @@
-{% extends "one_column_body.html" %}
-
-{#
-views calling this template: 
-* django_authopenid.views.register with login_type='openid'
-* django_authopenid.views.signin - with login_type='legacy'
-
-purpose of this template is to allow user enter his/her name
-email and sign up for email alerts at the initial registratio
-
-parameters:
-* provider 
-* login_type openid|legacy
-* username (same as screen name or username in the models, and nickname in openid sreg)
-* openid_register_form
-* openid_verify_form - not clear what this form is supposed to do, not used for legacy
-* email_feeds_form forum.forms.SimpleEmailSubscribeForm
-* openid_username_exists
-#}
-{% block head %}{% endblock %}
-{% block title %}{% spaceless %}{% trans %}Registration{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-    
        {% trans %}Registration{% endtrans %}
        
-    
        
-        
        
-            {% if login_type=='openid' %}
-                {% trans %}register new {{provider}} account info, see {{gravatar_faq_url}}{% endtrans %}
-            {% elif login_type=='legacy' %}
-                    {% if external_login_name_is_taken %}
-                        {% trans %}{{username}} already exists, choose another name for 
-                            {{provider}}. Email is required too, see {{gravatar_faq_url}}
-                        {% endtrans %} 
-                    {% else %}
-                        {% trans %}register new external {{provider}} account info, see {{gravatar_faq_url}}{% endtrans %}
-                    {% endif %}
-            {% else %}
-                {% trans %}register new Facebook connect account info, see {{gravatar_faq_url}}{% endtrans %}
-            {% endif %}
-        
        
-        
        {% trans %}This account already exists, please use another.{% endtrans %}
        
-    
        
-    {% if openid_register_form.errors %}
-        
          
-        {% for error in openid_register_form.non_field_errors() %}
-            
        • {{error}}
          • 
-        {% endfor %}
-        
        
-    {% endif %}
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/common/templates/authopenid/confirm_email.txt b/lms/askbot/skins/common/templates/authopenid/confirm_email.txt
deleted file mode 100644
index 1a0f4e634c..0000000000
--- a/lms/askbot/skins/common/templates/authopenid/confirm_email.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-{% trans %}Thank you for registering at our Q&A forum!{% endtrans %}
-
-{% trans %}Your account details are:{% endtrans %}
-
-{% trans %}Username:{% endtrans %} {{ username }}
-{% trans %}Password:{% endtrans %} {{ password }}
-
-{% trans %}Please sign in here:{% endtrans %}
-{{signup_url}}
-
-{% trans %}Sincerely,
-Forum Administrator{% endtrans %}
diff --git a/lms/askbot/skins/common/templates/authopenid/email_validation.txt b/lms/askbot/skins/common/templates/authopenid/email_validation.txt
deleted file mode 100644
index 9c5baa8a82..0000000000
--- a/lms/askbot/skins/common/templates/authopenid/email_validation.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-{% trans %}Greetings from the Q&A forum{% endtrans %},
-
-{% trans %}To make use of the Forum, please follow the link below:{% endtrans %}
-
-{{validation_link}}
-
-{% trans %}Following the link above will help us verify your email address.{% endtrans %}
-
-{% trans %}If you beleive that this message was sent in mistake - 
-no further action is needed. Just ingore this email, we apologize
-for any inconvenience{% endtrans %}
-
-{% trans %}Sincerely,
-Forum Administrator{% endtrans %}
diff --git a/lms/askbot/skins/common/templates/authopenid/logout.html b/lms/askbot/skins/common/templates/authopenid/logout.html
deleted file mode 100644
index 1ac6705c35..0000000000
--- a/lms/askbot/skins/common/templates/authopenid/logout.html
+++ /dev/null
@@ -1,31 +0,0 @@
-{% extends "one_column_body.html" %}
-
-{% block title %}{% spaceless %}{% trans %}Logout{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        {% trans %}You have successfully logged out{% endtrans %}
        
-{% if have_federated_login_methods %}
-    
        {% trans %}However, you still may be logged in to your OpenID provider. Please logout of your provider if you wish to do so.{% endtrans %}
        
-    {% if settings.FACEBOOK_KEY and settings.FACEBOOK_SECRET %}
-        
        
-        
-        
-    {% endif %}
-{% endif %}
-{% endblock %}
-{% block endjs %}
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/common/templates/authopenid/providers_javascript.html b/lms/askbot/skins/common/templates/authopenid/providers_javascript.html
deleted file mode 100644
index cd9f56b636..0000000000
--- a/lms/askbot/skins/common/templates/authopenid/providers_javascript.html
+++ /dev/null
@@ -1,55 +0,0 @@
-
-
-
-{% if settings.FACEBOOK_KEY and settings.FACEBOOK_SECRET %}
-
        
-
-
-{% endif %}
diff --git a/lms/askbot/skins/common/templates/authopenid/signin.html b/lms/askbot/skins/common/templates/authopenid/signin.html
deleted file mode 100644
index 30a576cce2..0000000000
--- a/lms/askbot/skins/common/templates/authopenid/signin.html
+++ /dev/null
@@ -1,245 +0,0 @@
-{% extends "two_column_body.html" %}
-{% import "authopenid/authopenid_macros.html" as login_macros %}
-
-{% block title %}{% spaceless %}{% trans %}User login{% endtrans %}{% endspaceless %}{% endblock %}
-{% block forestyle %}
-    
-{% endblock %}
-{% block content %}
-{% if have_buttons or view_subtype == 'email_sent' %}
-    
        {{page_title}}
        
-{% endif %}
-    {% if answer %}
-        
        
-        {% trans title=answer.question.title|escape, summary=answer.summary|escape %}
-        Your answer to {{title}} {{summary}} will be posted once you log in
-        {% endtrans %}
-        
        
-    {% endif %}
-    {% if question %}
-        
        
-        {% trans title=question.title|escape, summary=question.summary|escape %}Your question 
-        {{title}} {{summary}} will be posted once you log in
-        {% endtrans %}
-        
        
-    {% endif %}
-    
        
-    {% if view_subtype == 'default' and have_buttons %}
-        {% trans %}Take a pick of your favorite service below to sign in using secure OpenID or similar technology. Your external service password always stays confidential and you don't have to rememeber or create another one.{% endtrans %}
-    {% elif view_subtype == 'add_openid' and have_buttons %}
-        {% if existing_login_methods %}
-            {% trans %}It's a good idea to make sure that your existing login methods still work, or add a new one. Please click any of the icons below to check/change or add new login methods.{% endtrans %}
-        {% else %}
-            {% trans %}Please add a more permanent login method by clicking one of the icons below, to avoid logging in via email each time.{% endtrans %}
-        {% endif %}
-    {% elif view_subtype == 'change_openid' and have_buttons %}
-        {% if existing_login_methods %}
-            {% trans %}Click on one of the icons below to add a new login method or re-validate an existing one.{% endtrans %}
-        {% else %}
-            {% trans %}You don't have a method to log in right now, please add one or more by clicking any of the icons below.{% endtrans %}
-        {% endif %}
-    {% elif view_subtype == 'email_sent' %}
-        {% trans %}Please check your email and visit the enclosed link to re-connect to your account{% endtrans %}
-    {% endif %}
-    
        
-    {% if openid_error_message %}
-        
        {{ openid_error_message }}
        
-    {% endif %}
-    {% if view_subtype != 'email_sent' and view_subtype != 'bad_key' %}
-    
        {% csrf_token %}
-        {# in this branch - the real signin view we display the login icons
-            here we hide the local login button only if admin
-            wants to always show the password login form - then
-            the button is useless.
-        #}
-        {{ login_form.login_provider_name }}
-        {{ login_form.next }}
-        {{ 
-            login_macros.provider_buttons(
-                login_form = login_form,
-                major_login_providers = major_login_providers,
-                minor_login_providers = minor_login_providers,
-                hide_local_login = settings.SIGNIN_ALWAYS_SHOW_LOCAL_LOGIN,
-                settings = settings,
-                logged_in = user.is_authenticated()
-            )
-        }}
-          {% if use_password_login == True %}
-        
-        {% endif %}
-    
-    {% if user.is_authenticated() and existing_login_methods and settings.ALLOW_ADD_REMOVE_LOGIN_METHODS %}
-    
-    {% endif %}
-    {% endif %}
-    {% if view_subtype != 'email_sent' or view_subtype == 'bad_key' %}
-        {% if user.is_anonymous() and settings.ALLOW_ACCOUNT_RECOVERY_BY_EMAIL %}
-        
        {% csrf_token %}
-            {% if view_subtype != 'bad_key' %}
-                
        {% trans %}Still have trouble signing in?{% endtrans %}
        
-            {% endif %}
-            
        
-                
-                {% if view_subtype == 'bad_key' %}
-                    {% trans %}Please, enter your email address below and obtain a new key{% endtrans %}
-                {% else %}
-                    {% trans %}Please, enter your email address below to recover your account{% endtrans %}
-                {% endif %}
-                
-                {% trans %}recover your account via email{% endtrans %}
-            
        
-            
        
-                {% if account_recovery_form.email.errors %}
-                
        {{account_recovery_form.email.errors[0]}}
        
-                {% endif %}
-                {{ account_recovery_form.email }}
-                
-            
        
-        
        
-        {% endif %}
-    {% endif %}
-{% endblock %}
-
-{% block sidebar %}
-    {% if have_buttons %}
-        
        
-            
        {% trans %}Why use OpenID?{% endtrans %}
        
-            
          
-                
        • 
-                    {% trans %}with openid it is easier{% endtrans %}
-                
          • 
-                
        • 
-                    {% trans %}reuse openid{% endtrans %}
-                
          • 
-                
        • 
-                    {% trans %}openid is widely adopted{% endtrans %}
-                
          • 
-                
        • 
-                    {% trans %}openid is supported open standard{% endtrans %}
-                
          • 
-            
        
-            
        
-                {% trans %}Find out more{% endtrans %} »
        
-                {% trans %}Get OpenID{% endtrans %} »
-            
        
-        
        
-    {% endif %}
-{% endblock%}
-{%block endjs%}
-{%include "authopenid/providers_javascript.html" %}
-{%endblock%}
-
diff --git a/lms/askbot/skins/common/templates/authopenid/signup_with_password.html b/lms/askbot/skins/common/templates/authopenid/signup_with_password.html
deleted file mode 100644
index 9911facf80..0000000000
--- a/lms/askbot/skins/common/templates/authopenid/signup_with_password.html
+++ /dev/null
@@ -1,58 +0,0 @@
-{% extends "one_column_body.html" %}
-{% import "authopenid/authopenid_macros.html" as login_macros %}
-
-{% block title %}{% spaceless %}{% trans %}Signup{% endtrans %}{% endspaceless %}{% endblock %}
-{% block forestyle %}
-    
-{% endblock %}
-{% block content %}
-{% if settings.PASSWORD_REGISTER_SHOW_PROVIDER_BUTTONS == True %}
-    
        {% trans %}Please register by clicking on any of the icons below{% endtrans %}
        
-    
        {% csrf_token %}
-        {# hide_local_login == True because it is password reg form #}
-        {{ 
-            login_macros.provider_buttons(
-                login_form = login_form,
-                major_login_providers = major_login_providers,
-                minor_login_providers = minor_login_providers,
-                hide_local_login = True,
-                settings = settings
-            )
-        }}
-    
        
-    
        {% trans %}or create a new user name and password here{% endtrans %}
        
-{% else %}
-    
        {% trans %}Create login name and password{% endtrans %}
        
-    
        {% trans %}Traditional signup info{% endtrans %}
        
-{%endif%}
-
        {% csrf_token %}
-    {{form.login_provider}}
-    
          
-    
        • {{form.username}}{{form.username.errors}}
          • 
-    
        • {{form.email}}{{form.email.errors}}
          • 
-    
        • {{form.password1}}{{form.password1.errors}}
          • 
-    
        • {{form.password2}}{{form.password2.errors}}
          • 
-    
        
-    
        {% trans %}receive updates motivational blurb{% endtrans %}
        
-    
        
-    {{email_feeds_form.subscribe}}
-    {% if email_feeds_form.errors %}
-    
        {% trans %}please select one of the options above{% endtrans %}
        
-    {% endif %}
-    
        
-    {% if settings.USE_RECAPTCHA %}
-        
-        {{form.recaptcha}}
-    {% endif %}
-    
         
-    {% if settings.PASSWORD_REGISTER_SHOW_PROVIDER_BUTTONS == False %}
-        {% trans %}or{% endtrans %}
-        {% trans %}return to OpenID login{% endtrans %}
-    {% endif %}
-    
        
-
        
-{% endblock %}
-{%block endjs%}
-{%include "authopenid/providers_javascript.html" %}
-{%endblock%}
-
diff --git a/lms/askbot/skins/common/templates/avatar/add.html b/lms/askbot/skins/common/templates/avatar/add.html
deleted file mode 100644
index 68a188ef0a..0000000000
--- a/lms/askbot/skins/common/templates/avatar/add.html
+++ /dev/null
@@ -1,15 +0,0 @@
-{% extends "user_profile/user.html" %}
-{% import "macros.html" as macros %}
-{% block profilesection %}{% trans %}add avatar{% endtrans %}{% endblock %}
-{% block usercontent %}
-    
        {% trans %}Change avatar{% endtrans %}
-    
        {% trans %}Your current avatar: {% endtrans %}
        
-    {{ macros.gravatar(user, 128) }}
-    {% if not avatars %}
-        
        {% trans %}You haven't uploaded an avatar yet. Please upload one now.{% endtrans %}
        
-    {% endif %}
-    
        {% csrf_token %}
-        {{ upload_avatar_form.as_p() }}
-        
        
-    
        
-{% endblock %}
diff --git a/lms/askbot/skins/common/templates/avatar/change.html b/lms/askbot/skins/common/templates/avatar/change.html
deleted file mode 100644
index 7921a66233..0000000000
--- a/lms/askbot/skins/common/templates/avatar/change.html
+++ /dev/null
@@ -1,24 +0,0 @@
-{% extends "user_profile/user.html" %}
-{% import "macros.html" as macros %}
-{% block profilesection %}
-    {% trans %}change avatar{% endtrans %}
-{% endblock %}
-{% block usercontent %}
-    
        {% trans %}Your current avatar: {% endtrans %}
        
-    {{ macros.gravatar(user, 128) }}
-    
        
-    {% if not avatars %}
-        
        {% trans %}You haven't uploaded an avatar yet. Please upload one now.{% endtrans %}
        
-    {% else %}
-        
        {% csrf_token %}
-            
          
-                {{ primary_avatar_form.as_ul() }}
-            
        
-            
        
-        
        
-    {% endif %}
-    
        {% csrf_token %}
-        {{ upload_avatar_form.as_p() }}
-        
        
-    
        
-{% endblock %}
diff --git a/lms/askbot/skins/common/templates/avatar/confirm_delete.html b/lms/askbot/skins/common/templates/avatar/confirm_delete.html
deleted file mode 100644
index ee3d10d7aa..0000000000
--- a/lms/askbot/skins/common/templates/avatar/confirm_delete.html
+++ /dev/null
@@ -1,15 +0,0 @@
-{% extends "user_profile/user.html" %}
-{% block profilesection %}{% trans %}delete avatar{% endtrans %}{% endblock %}
-{% block usercontent %}
-    
        {% trans %}Please select the avatars that you would like to delete.{% endtrans %}
        
-    {% if not avatars %}
-        
        {% trans avatar_change_url="avatar_change"|url %}You have no avatars to delete. Please upload one now.{% endtrans %}
        
-    {% else %}
-        
        {% csrf_token %}
-            
          
-                {{ delete_avatar_form.as_ul() }}
-            
        
-            
        
-        
        
-    {% endif %}
-{% endblock %}
diff --git a/lms/askbot/skins/common/templates/debug_header.html b/lms/askbot/skins/common/templates/debug_header.html
deleted file mode 100644
index e12302653c..0000000000
--- a/lms/askbot/skins/common/templates/debug_header.html
+++ /dev/null
@@ -1,27 +0,0 @@
-{% if settings.USING_RUNSERVER %}
-    {% if settings.DEBUG == False %}
-    
        
-        
        
-            You are seeing this message because you are using Django runserver
-            and DEBUG_MODE is False. Runserver should not be used in production.
-        
        
-        
        
-            To serve static media in production - please run:
-            
        python manage.py collectstatic
        
-        
        
-        
        
-            If you do not see page styling - set DEBUG_MODE = True.
-        
        
-    
        
-    {% endif %}
-{% else %}
-    {% if settings.DEBUG == True %}
-        
        
-            
         
-                Debug mode is on, do not use it in production.
-                To turn it off, use DEBUG = False in your 
-                settings.py file.
-            
        
-        
        
-    {% endif %}
-{% endif %}
diff --git a/lms/askbot/skins/common/templates/one_column_body.html b/lms/askbot/skins/common/templates/one_column_body.html
deleted file mode 100644
index a11961cf82..0000000000
--- a/lms/askbot/skins/common/templates/one_column_body.html
+++ /dev/null
@@ -1,10 +0,0 @@
-{% extends "base.html" %}
-{% block body_class %}one-col{% endblock %}
-{% block body %}
-
        
-  
        
-    {% block content%}
-    {% endblock%}
-  
        
-
        
-{% endblock %}
diff --git a/lms/askbot/skins/common/templates/question/answer_author_info.html b/lms/askbot/skins/common/templates/question/answer_author_info.html
deleted file mode 100644
index f17cb62cf6..0000000000
--- a/lms/askbot/skins/common/templates/question/answer_author_info.html
+++ /dev/null
@@ -1,6 +0,0 @@
-{{ 
-    macros.post_last_updater_and_creator_info(
-        answer,
-        settings.MIN_REP_TO_EDIT_WIKI
-    )
-}}
diff --git a/lms/askbot/skins/common/templates/question/answer_comments.html b/lms/askbot/skins/common/templates/question/answer_comments.html
deleted file mode 100644
index e6b5e1c587..0000000000
--- a/lms/askbot/skins/common/templates/question/answer_comments.html
+++ /dev/null
@@ -1,10 +0,0 @@
-{{
-        macros.post_comments_widget(
-            post = answer,
-            show_post = show_post,
-            show_comment = show_comment,
-            show_comment_position = show_comment_position,
-            user = request.user,
-            max_comments = settings.MAX_COMMENTS_TO_SHOW
-        )
-}}
diff --git a/lms/askbot/skins/common/templates/question/answer_controls.html b/lms/askbot/skins/common/templates/question/answer_controls.html
deleted file mode 100644
index f1896e0d95..0000000000
--- a/lms/askbot/skins/common/templates/question/answer_controls.html
+++ /dev/null
@@ -1,42 +0,0 @@
-{% set pipe=joiner('|') %}
-{{ pipe() }}
-  
-    ➦
-  
-
-
-{% if request.user|can_edit_post(answer) %}{{ pipe() }}
-{% trans %}edit{% endtrans %}
-{% endif %}
-{% if question.offensive_flag_count == 0 %}{{ pipe() }}
-
-  {# {% trans %}flag offensive{% endtrans %} #} flag
-  {% if request.user|can_see_offensive_flags(answer) %}
-  {% if answer.offensive_flag_count > 0 %}({{ answer.offensive_flag_count }}){% endif %}
-  {% endif %}
-
-{% elif question.offensive_flag_count > 0 %}{{ pipe() }}
-
-  {# {% trans %}remove flag{% endtrans %} #} unflag
-  {% if request.user|can_see_offensive_flags(answer) %}
-  {% if answer.offensive_flag_count > 0 %}({{ answer.offensive_flag_count }}){% endif %}
-  {% endif %}
-
-{% endif %}
-{% if request.user|can_delete_post(answer) %}{{ pipe() }}
-{% spaceless %}
-
-  
-    {% if answer.deleted %}{% trans %}undelete{% endtrans %}{% else %}delete{% endif %}
-
-{% endspaceless %}
-{% endif %}
-{% if settings.ALLOW_SWAPPING_QUESTION_WITH_ANSWER and request.user.is_authenticated() and request.user.is_administrator_or_moderator() %}{{ pipe() }}
-
-  {% trans %}swap with question{% endtrans %}
-
-{% endif %}
diff --git a/lms/askbot/skins/common/templates/question/answer_vote_buttons.html b/lms/askbot/skins/common/templates/question/answer_vote_buttons.html
deleted file mode 100644
index 285363c912..0000000000
--- a/lms/askbot/skins/common/templates/question/answer_vote_buttons.html
+++ /dev/null
@@ -1,22 +0,0 @@
-{{ macros.post_vote_buttons(post = answer, visitor_vote = user_answer_votes[answer.id]) }}
-
-{% trans %}mark this answer as correct (click again to undo){% endtrans %}
-
diff --git a/lms/askbot/skins/common/templates/question/closed_question_info.html b/lms/askbot/skins/common/templates/question/closed_question_info.html
deleted file mode 100644
index 87d9379c22..0000000000
--- a/lms/askbot/skins/common/templates/question/closed_question_info.html
+++ /dev/null
@@ -1,5 +0,0 @@
-
        
-    
        {% trans close_reason=thread.get_close_reason_display() %}The question has been closed for the following reason "{{ close_reason }}" by{% endtrans %}
-        {{ thread.closed_by.username }} 
        
-        {% trans closed_at=thread.closed_at %}close date {{closed_at}}{% endtrans %}
        
-
        
diff --git a/lms/askbot/skins/common/templates/question/question_author_info.html b/lms/askbot/skins/common/templates/question/question_author_info.html
deleted file mode 100644
index e43f8931a5..0000000000
--- a/lms/askbot/skins/common/templates/question/question_author_info.html
+++ /dev/null
@@ -1,6 +0,0 @@
-{{ 
-    macros.post_last_updater_and_creator_info(
-        question,
-        settings.MIN_REP_TO_EDIT_WIKI
-    )
-}}
diff --git a/lms/askbot/skins/common/templates/question/question_comments.html b/lms/askbot/skins/common/templates/question/question_comments.html
deleted file mode 100644
index e9d3f724c9..0000000000
--- a/lms/askbot/skins/common/templates/question/question_comments.html
+++ /dev/null
@@ -1,10 +0,0 @@
-{{
-    macros.post_comments_widget(
-        post = question,
-        show_post = show_post,
-        show_comment = show_comment,
-        show_comment_position = show_comment_position,
-        user = request.user,
-        max_comments = settings.MAX_COMMENTS_TO_SHOW
-    )
-}}
diff --git a/lms/askbot/skins/common/templates/question/question_controls.html b/lms/askbot/skins/common/templates/question/question_controls.html
deleted file mode 100644
index 2409371c65..0000000000
--- a/lms/askbot/skins/common/templates/question/question_controls.html
+++ /dev/null
@@ -1,44 +0,0 @@
-{% set pipe=joiner('|') %}
-{% if request.user|can_edit_post(question) %}{{ pipe() }}
-  {% trans %}edit{% endtrans %}
-{% endif %}
-
-{% if thread.closed %}
-
-  {% if request.user|can_reopen_question(question) %}{{ pipe() }}
-    {% trans %}reopen{% endtrans %}
-  {% endif %}
-
-{% else %}
-
-    {% if request.user|can_close_question(question) %}{{ pipe() }}
-      {% trans %}close{% endtrans %}
-    {% endif %}
-
-{% endif %}
-
-{% if question.offensive_flag_count == 0 %}{{ pipe() }}
-
-
-  {% trans %}flag offensive{% endtrans %}
-
-  {% if request.user|can_see_offensive_flags(question) %}
-  {% if question.offensive_flag_count > 0 %}({{ question.offensive_flag_count }}){% endif %}
-  {% endif %}
-
-
-{% elif question.offensive_flag_count > 0 %}{{ pipe() }}
-
-
-  {% trans %}remove flag{% endtrans %}
-
-  {% if request.user|can_see_offensive_flags(question) %}
-  {% if question.offensive_flag_count > 0 %}({{ question.offensive_flag_count }}){% endif %}
-  {% endif %}
-
-{% endif %}
-
-{% if request.user|can_delete_post(question) %}{{ pipe() }}
-  {% if question.deleted %}{% trans %}undelete{% endtrans %}{% else %}delete{% endif %}
-{% endif %}
diff --git a/lms/askbot/skins/common/templates/question/question_tags.html b/lms/askbot/skins/common/templates/question/question_tags.html
deleted file mode 100644
index 8cc55a2af9..0000000000
--- a/lms/askbot/skins/common/templates/question/question_tags.html
+++ /dev/null
@@ -1,7 +0,0 @@
-{{
-    macros.tag_list_widget(
-        tags = thread.get_tag_names(),
-        css_class = 'post-tags tags',
-        tag_css_class = 'post-tag'
-    )
-}}
diff --git a/lms/askbot/skins/common/templates/question/question_vote_buttons.html b/lms/askbot/skins/common/templates/question/question_vote_buttons.html
deleted file mode 100644
index 8466beb94a..0000000000
--- a/lms/askbot/skins/common/templates/question/question_vote_buttons.html
+++ /dev/null
@@ -1 +0,0 @@
-{{ macros.post_vote_buttons(post = question, visitor_vote = user_question_vote) }}
diff --git a/lms/askbot/skins/common/templates/question/share_buttons.html b/lms/askbot/skins/common/templates/question/share_buttons.html
deleted file mode 100644
index 5b4fc7ac63..0000000000
--- a/lms/askbot/skins/common/templates/question/share_buttons.html
+++ /dev/null
@@ -1,5 +0,0 @@
-{% if settings.ENABLE_SHARING_TWITTER %}{{ macros.share(site = 'twitter', icon = True) }}{% endif %}
-{% if settings.ENABLE_SHARING_FACEBOOK %}{{ macros.share(site = 'facebook', icon = True) }}{% endif %}
-{% if settings.ENABLE_SHARING_LINKEDIN %}{{ macros.share(site = 'linkedin', icon = True) }}{% endif %}
-{% if settings.ENABLE_SHARING_IDENTICA %}{{ macros.share(site = 'identica', icon = True) }}{% endif %}
-{% if settings.ENABLE_SHARING_GOOGLE %}{% endif %}
diff --git a/lms/askbot/skins/common/templates/two_column_body.html b/lms/askbot/skins/common/templates/two_column_body.html
deleted file mode 100644
index d3e04e1e2d..0000000000
--- a/lms/askbot/skins/common/templates/two_column_body.html
+++ /dev/null
@@ -1,14 +0,0 @@
-{% extends "base.html" %}
-{% block body_class %}two-col{% endblock %}
-{% block body %}
-
        
-  
        
-    {% block content%}
-    {% endblock%}
-  
        
-  
-
        
-{% endblock %}
diff --git a/lms/askbot/skins/common/templates/widgets/edit_post.html b/lms/askbot/skins/common/templates/widgets/edit_post.html
deleted file mode 100644
index 32312916b9..0000000000
--- a/lms/askbot/skins/common/templates/widgets/edit_post.html
+++ /dev/null
@@ -1,63 +0,0 @@
-{% if edit_title %}
-    
        
-      
-
-       {{ post_form.title.errors }}
        
-      {{ post_form.title }}
-        
        
-            {{ post_form.title.help_text }}
-        
        
-    
        
-{% endif %}
-
-
        
-
        
-    {{ post_form.text }}{# this element is resizable and will be wrapped by js #}
-    
-
        
-{# need label element for resizable input, b/c form validation won't find span #}
-{% if post_type == 'question' %}
-    
        
-        {% if mandatory_tags  %}
-            
-            {{
-                tag_list_widget(
-                    mandatory_tags,
-                    make_links = False,
-                    css_class = 'clearfix'
-                )
-            }}
-        {% else %}
-            
-        {% endif %}
-        {{ post_form.tags.errors }}
        
-        {{ post_form.tags }}
-        
        
-            {{ post_form.tags.help_text }}
-        
        
-    
        
-{% endif %}
-{% if 'summary' in post_form['fields'] %}
-    
        
-        {{ post_form.summary.label_tag() }} 
        
-        {{ post_form.summary }}
-        
        
-            {{ post_form.summary.help_text }}
-        
        
-        
        {{ post_form.summary.errors }}
        
-    
        
-{% endif %}
-
        
-    
-        {% trans %}hide preview{% endtrans %}
-    
-
        
-
        
diff --git a/lms/askbot/skins/common/templates/widgets/related_tags.html b/lms/askbot/skins/common/templates/widgets/related_tags.html
deleted file mode 100644
index ea01da18f4..0000000000
--- a/lms/askbot/skins/common/templates/widgets/related_tags.html
+++ /dev/null
@@ -1,21 +0,0 @@
-{% cache 0 "tags" tags search_tags scope sort query context.page language_code %}
-  
        
-    
        {% trans %}Related tags{% endtrans %}
        
-    {% if tag_list_type == 'list' %}
-      
-    {% else %}
-      {{ macros.tag_cloud(tags = tags, font_sizes = font_size) }}
-    {% endif %}
-  
        
-  {% endcache %}
-  {# extra_content = '× ' ~ tag.local_used_count|intcomma ~ '',#}
diff --git a/lms/askbot/skins/common/templates/widgets/search_bar.html b/lms/askbot/skins/common/templates/widgets/search_bar.html
deleted file mode 100644
index 03fb895155..0000000000
--- a/lms/askbot/skins/common/templates/widgets/search_bar.html
+++ /dev/null
@@ -1,48 +0,0 @@
-{% if active_tab != "ask" %}
-{% spaceless %}
-    {# url action depends on which tab is active #}
-    
        
-
-        {% if active_tab == "tags" %}
-
-        
-
-        {% else %}
-        {% if active_tab == "users" %}
-        
-        {% endif %}
-
-        {% endif %}
-        {# class was searchInput #}
-
-        
-
-        
-
-
-        
-
-
-
-    
        
-{% endspaceless %}
-{% endif %}
diff --git a/lms/askbot/skins/common/templates/widgets/tag_selector.html b/lms/askbot/skins/common/templates/widgets/tag_selector.html
deleted file mode 100644
index 9ac09d7669..0000000000
--- a/lms/askbot/skins/common/templates/widgets/tag_selector.html
+++ /dev/null
@@ -1,47 +0,0 @@
-{% import "macros.html" as macros %}
-
        
-    
        {% trans %}Interesting tags{% endtrans %}
        
-    {{ 
-        macros.tag_list_widget(
-            interesting_tag_names,
-            deletable = True,
-            css_class = 'interesting marked-tags',
-            search_state = search_state
-        )
-    }}
-    {# todo - add this via js
-        "remove '%(tag_name)s' from the list of interesting tags"|
-        format(tag_name = tag_name)
-    #}
-    
        
-         
-        
-    
        
-    
        {% trans %}Ignored tags{% endtrans %}
        
-    {{
-        macros.tag_list_widget(
-            ignored_tag_names,
-            deletable = True,
-            css_class = 'ignored marked-tags',
-            search_state = search_state
-        )
-    }}
-    {# todo: add this via javascript 
-        "remove '%(tag_name)s' from the list of ignored tags"|
-        format(tag_name = tag_name)
-    #}
-    
        
-         
-        
-    
        
-    
        {% trans %}Display tag filter{% endtrans%}
        
-    
        
-        {{
-            macros.radio_select(
-                name = "display_tag_filter_strategy",
-                value = request.user.display_tag_filter_strategy,
-                choices = tag_filter_strategy_choices
-            )
-        }}
-    
        
-
        
diff --git a/lms/askbot/skins/loaders.py b/lms/askbot/skins/loaders.py
deleted file mode 100644
index 2455951216..0000000000
--- a/lms/askbot/skins/loaders.py
+++ /dev/null
@@ -1,132 +0,0 @@
-import os.path
-from django.template.loaders import filesystem
-from django.template import RequestContext
-from django.http import HttpResponse
-from django.utils import translation
-from django.conf import settings as django_settings
-from coffin.common import CoffinEnvironment
-from jinja2 import loaders as jinja_loaders
-from jinja2.exceptions import TemplateNotFound
-from jinja2.utils import open_if_exists
-from askbot.conf import settings as askbot_settings
-from askbot.skins import utils
-
-from coffin import template
-template.add_to_builtins('askbot.templatetags.extra_filters_jinja')
-
-#module for skinning askbot
-#via ASKBOT_DEFAULT_SKIN configureation variable (not django setting)
-
-#note - Django template loaders use method django.utils._os.safe_join
-#to work on unicode file paths
-#here it is ignored because it is assumed that we won't use unicode paths
-ASKBOT_SKIN_COLLECTION_DIR = os.path.dirname(__file__)
-
-#changed the name from load_template_source
-def filesystem_load_template_source(name, dirs=None):
-    """Django template loader
-    """
-
-    if dirs is None:
-        dirs = (ASKBOT_SKIN_COLLECTION_DIR, )
-    else:
-        dirs += (ASKBOT_SKIN_COLLECTION_DIR, )
-
-    try:
-        #todo: move this to top after splitting out get_skin_dirs()
-        tname = os.path.join(askbot_settings.ASKBOT_DEFAULT_SKIN,'templates',name)
-        return filesystem.load_template_source(tname,dirs)
-    except:
-        tname = os.path.join('default','templates',name)
-        return filesystem.load_template_source(tname,dirs)
-filesystem_load_template_source.is_usable = True
-#added this for backward compatbility
-load_template_source = filesystem_load_template_source
-
-class SkinEnvironment(CoffinEnvironment):
-    """Jinja template environment
-    that loads templates from askbot skins
-    """
-
-    def __init__(self, *args, **kwargs):
-        """save the skin path and initialize the
-        Coffin Environment
-        """
-        self.skin = kwargs.pop('skin')
-        super(SkinEnvironment, self).__init__(*args, **kwargs)
-
-    def _get_loaders(self):
-        """this method is not used
-        over-ridden function _get_loaders that creates
-        the loader for the skin templates
-        """
-        loaders = list()
-        skin_dirs = utils.get_available_skins(selected = self.skin).values()
-        template_dirs = [os.path.join(skin_dir, 'templates') for skin_dir in skin_dirs]
-        loaders.append(jinja_loaders.FileSystemLoader(template_dirs))
-        return loaders
-
-    def set_language(self, language_code):
-        """hooks up translation objects from django to jinja2
-        environment.
-        note: not so sure about thread safety here
-        """
-        trans = translation.trans_real.translation(language_code)
-        self.install_gettext_translations(trans)
-
-    def get_extra_css_link(self):
-        """returns either the link tag (to be inserted in the html head element)
-        or empty string - depending on the existence of file
-        SKIN_PATH/media/style/extra.css
-        """
-        url = utils.get_media_url('style/extra.css', ignore_missing = True)
-        if url is not None:
-            return '' % url
-        return ''
-
-def load_skins():
-    skins = dict()
-    for skin_name in utils.get_available_skins():
-        skins[skin_name] = SkinEnvironment(
-                                skin = skin_name,
-                                extensions=['jinja2.ext.i18n',]
-                            )
-        skins[skin_name].set_language(django_settings.LANGUAGE_CODE)
-        #from askbot.templatetags import extra_filters_jinja as filters
-        #skins[skin_name].filters['media'] = filters.media
-    return skins
-
-SKINS = load_skins()
-
-def get_skin(request = None):
-    """retreives the skin environment
-    for a given request (request var is not used at this time)"""
-    return SKINS[askbot_settings.ASKBOT_DEFAULT_SKIN]
-
-def get_template(template, request = None):
-    """retreives template for the skin
-    request variable will be used in the future to set
-    template according to the user preference or admins preference
-
-    request variable is used to localize the skin if possible
-    """
-    skin = get_skin(request)
-    if hasattr(request,'LANGUAGE_CODE'):
-        skin.set_language(request.LANGUAGE_CODE)
-    return skin.get_template(template)
-
-def render_into_skin(template, data, request, mimetype = 'text/html'):
-    """in the future this function will be able to
-    switch skin depending on the site administrator/user selection
-    right now only admins can switch
-    """
-    context = RequestContext(request, data)
-    template = get_template(template, request)
-    return HttpResponse(template.render(context), mimetype = mimetype)
-
-def render_text_into_skin(text, data, request):
-    context = RequestContext(request, data)
-    skin = get_skin(request)
-    template = skin.from_string(text)
-    return template.render(context)
-
diff --git a/lms/askbot/skins/mitx/media/images/accept.png b/lms/askbot/skins/mitx/media/images/accept.png
deleted file mode 100644
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diff --git a/lms/askbot/skins/mitx/media/images/anon.png b/lms/askbot/skins/mitx/media/images/anon.png
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diff --git a/lms/askbot/skins/mitx/media/images/answers-background.png b/lms/askbot/skins/mitx/media/images/answers-background.png
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GIT binary patch
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diff --git a/lms/askbot/skins/mitx/media/images/background-user-info.png b/lms/askbot/skins/mitx/media/images/background-user-info.png
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diff --git a/lms/askbot/skins/mitx/media/style/jquery.autocomplete.css b/lms/askbot/skins/mitx/media/style/jquery.autocomplete.css
deleted file mode 100644
index 09b08192db..0000000000
--- a/lms/askbot/skins/mitx/media/style/jquery.autocomplete.css
+++ /dev/null
@@ -1,40 +0,0 @@
-.acInput {
-	width: 200px;
-}
-.acResults {
-	padding: 0px;
-	border: 1px solid WindowFrame;
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-    -webkit-box-shadow:  0px  1px 1px #A7A7A7;
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-.acResults ul {
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-.acLoading {
-	background : url('../images/indicator.gif') right center no-repeat;
-}
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-.acSelect {
-	background-color: Highlight;
-	color: HighlightText;
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diff --git a/lms/askbot/skins/mitx/media/style/lib_style.less b/lms/askbot/skins/mitx/media/style/lib_style.less
deleted file mode 100644
index 941c83ff96..0000000000
--- a/lms/askbot/skins/mitx/media/style/lib_style.less
+++ /dev/null
@@ -1,65 +0,0 @@
-/* General Predifined classes, read more in lesscss.org */
-
-/* Variables for Colors*/
-
-@header-color:#16160f;
-@link:#1b79bd;
-@question-link:#464646;
-@button-label:#4a757f;
-@section-title:#7ea9b3;
-@info-text:#707070;
-@info-text-dark:#525252;
-
-/* Variables for fonts*/
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-@body-font:Arial; /* "Trebuchet MS", sans-serif;*/
-@sort-font:Georgia, serif;
-@main-font:'Yanone Kaffeesatz', sans-serif;
-@secondary-font:Arial;
-
-/* Receive exactly positions for background Sprite  */
-
-.sprites(@hor,@vert,@back:url(../images/sprites.png)){
-    background:@hor @vert @back no-repeat;
-}
-
-/* CSS3 Elements */
-
-.box-shadow (@hor: 0px, @vert: 0px, @blur: 5px, @shadow: #929292){
-    -webkit-box-shadow: @arguments ;
-    -moz-box-shadow: @arguments;
-    box-shadow: @arguments;
-}
-
-.text-shadow(@hor: 0px, @vert: 0px, @blur: 5px, @shadow: #929292){
-    text-shadow: @arguments;
-    -moz-text-shadow: @arguments;
-    -webkit-text-shadow: @arguments;
-}
-
-.rounded-corners(@radio: 5px){
-    border-radius: @radio;
-    -ms-border-radius: @radio;
-    -moz-border-radius: @radio;
-    -webkit-border-radius: @radio;
-    -khtml-border-radius: @radio;
-}
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-.rounded-corners-top(@radio:5px){
-    border-top-right-radius:@radio;
-    border-top-left-radius:@radio;
-    -moz-border-radius-topright:@radio;
-    -moz-border-radius-topleft:@radio;
-    -webkit-border-top-left-radius:@radio;
-    -webkit-border-top-right-radius:@radio;
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-
-.rounded-corners-right(@radio:5px){
-    border-top-right-radius:@radio;
-    border-bottom-right-radius:@radio;
-    -moz-border-radius-topright:@radio;
-    -moz-border-radius-bottomright:@radio;
-    -webkit-border-bottom-right-radius:@radio;
-    -webkit-border-top-right-radius:@radio;
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diff --git a/lms/askbot/skins/mitx/media/style/openid.css b/lms/askbot/skins/mitx/media/style/openid.css
deleted file mode 100644
index 0d201df2f4..0000000000
--- a/lms/askbot/skins/mitx/media/style/openid.css
+++ /dev/null
@@ -1,45 +0,0 @@
-#openid_form {
-	width: 470px;	
-}
-	#openid_form legend {
-		font-weight: bold;
-	}
-#openid_choice {
-	display: none;
-}
-#openid_input_area {
-	clear: both;
-	padding: 10px;
-}
-#openid_btns, #openid_btns br {
-	clear: both;
-}
-	#openid_highlight {
-		padding: 3px;
-		background-color: #FFFCC9;
-		float: left;
-	}
-	.openid_large_btn {
-		width: 100px;
-		height: 60px;
-		border: 1px solid #DDD;
-		margin: 3px;
-		float: left;
-	}
-	.openid_small_btn {
-		width: 24px;
-		height: 24px;
-		border: 1px solid #DDD;
-		margin: 3px;
-		float: left;
-	}	
-	a.openid_large_btn:focus {
-		outline: none;
-	}
-	a.openid_large_btn:focus
-	{
-	-moz-outline-style: none;
-	}
-	.openid_selected {
-		border: 4px solid #DDD;
-	}	
diff --git a/lms/askbot/skins/mitx/media/style/prettify.css b/lms/askbot/skins/mitx/media/style/prettify.css
deleted file mode 100644
index 10a37577c7..0000000000
--- a/lms/askbot/skins/mitx/media/style/prettify.css
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Pretty printing styles. Used with prettify.js. */
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-.str { color: #080; }
-.kwd { color: #008; }
-.com { color: #800; }
-.typ { color: #606; }
-.lit { color: #066; }
-.pun { color: #660; }
-.pln { color: #000; }
-.tag { color: #008; }
-.atn { color: #606; }
-.atv { color: #080; }
-.dec { color: #606; }
-pre.prettyprint { padding: 3px; border: 0px solid #888; }
-
-@media print {
-  .str { color: #060; }
-  .kwd { color: #006; font-weight: bold; }
-  .com { color: #600; font-style: italic; }
-  .typ { color: #404; font-weight: bold; }
-  .lit { color: #044; }
-  .pun { color: #440; }
-  .pln { color: #000; }
-  .tag { color: #006; font-weight: bold; }
-  .atn { color: #404; }
-  .atv { color: #060; }
-}
diff --git a/lms/askbot/skins/mitx/media/style/style.css b/lms/askbot/skins/mitx/media/style/style.css
deleted file mode 100644
index 487e7faf93..0000000000
--- a/lms/askbot/skins/mitx/media/style/style.css
+++ /dev/null
@@ -1,3165 +0,0 @@
-@import url(jquery.autocomplete.css);
-/* General Predifined classes, read more in lesscss.org */
-/* Variables for Colors*/
-/* Variables for fonts*/
-/* "Trebuchet MS", sans-serif;*/
-/* Receive exactly positions for background Sprite  */
-/* CSS3 Elements */
-/* Library of predifined less functions styles */
-/* ----- General HTML Styles----- */
-body {
-  background: #FFF;
-  font-size: 14px;
-  line-height: 150%;
-  margin: 0;
-  padding: 0;
-  color: #000;
-  font-family: Arial;
-}
-div {
-  margin: 0 auto;
-  padding: 0;
-}
-h1,
-h2,
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-dl,
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-p {
-  margin: 0;
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-}
-label {
-  vertical-align: middle;
-}
-hr {
-  border: none;
-  border-top: 1px dashed #ccccce;
-}
-input, select {
-  vertical-align: middle;
-  font-family: Trebuchet MS, "segoe ui", Helvetica, Tahoma, Verdana, MingLiu, PMingLiu, Arial, sans-serif;
-  margin-left: 0px;
-}
-textarea:focus, input:focus {
-  outline: none;
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-iframe {
-  border: none;
-}
-p {
-  font-size: 14px;
-  line-height: 140%;
-  margin-bottom: 6px;
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-a {
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-h2 {
-  font-size: 21px;
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-h3 {
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-blockquote {
-  margin-bottom: 10px;
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-  padding: 10px 0px 1px 10px;
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-* html .clearfix, * html .paginator {
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-+ html .clearfix, + html .paginator {
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-.clearfix:after, .paginator:after {
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-h1 {
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-body.user-messages {
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-/* ----- Custom positions ----- */
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-  float: left;
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-.right {
-  float: right;
-}
-.clean {
-  clear: both;
-}
-.center {
-  margin: 0 auto;
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-}
-/* ----- Notify message bar , check blocks/system_messages.html ----- */
-.notify {
-  position: fixed;
-  top: 0px;
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-  width: 100%;
-  z-index: 100;
-  padding: 0;
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-.notify p.notification {
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-  cursor: pointer;
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-  height: 20px;
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-#closeNotify:hover {
-  background: -26px -5px url(../images/sprites.png) no-repeat;
-}
-/* ----- Header, check blocks/header.html ----- */
-#header {
-  margin-top: 0px;
-  background: #16160f;
-  font-family: 'Yanone Kaffeesatz', sans-serif;
-}
-.content-wrapper {
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-  width: 960px;
-  margin: auto;
-  position: relative;
-}
-#logo img {
-  padding: 5px 0px 5px 0px;
-  height: 75px;
-  width: auto;
-  float: left;
-}
-#userToolsNav {
-  /* Navigation bar containing login link or user information, check widgets/user_navigation.html*/
-
-  height: 20px;
-  padding-bottom: 5px;
-}
-#userToolsNav a {
-  height: 35px;
-  text-align: right;
-  margin-left: 20px;
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-#userToolsNav a:first-child {
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-#userToolsNav a#ab-responses {
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-#userToolsNav .user-info, #userToolsNav .user-micro-info {
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-#userToolsNav a img {
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-#userToolsNav .user-info a {
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-}
-#metaNav {
-  /* Top Navigation bar containing links for tags, people and badges, check widgets/header.html */
-
-  float: right;
-  /* for #header.with-logo it is modified */
-
-}
-#metaNav a {
-  color: #e2e2ae;
-  padding: 0px 0px 0px 35px;
-  height: 25px;
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-#metaNav a.on {
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-#metaNav a.special:hover {
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-#metaNav #navTags {
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-  display: inline-block;
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-#searchBar .searchInput, #searchBar .searchInputCancelable {
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-#searchBar .logoutsearch {
-  width: 337px;
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-#searchBar .searchBtn {
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-  font-size: 30px;
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-#askButton:hover {
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-  -webkit-text-shadow: 0px 1px 0px #e6f6fa;
-  -webkit-box-shadow: 1px 1px 2px #808080;
-  -moz-box-shadow: 1px 1px 2px #808080;
-  box-shadow: 1px 1px 2px #808080;
-}
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-.meta input.submit:hover,
-.users-page input.submit:hover,
-.user-profile-edit-page input.submit:hover,
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-  background: url(../images/small-button-blue.png) repeat-x bottom;
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-}
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-.meta .cancel,
-.users-page .cancel,
-.user-profile-edit-page .cancel,
-.user-profile-page .cancel {
-  background: url(../images/small-button-cancel.png) repeat-x top !important;
-  color: #525252 !important;
-}
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-.meta .cancel:hover,
-.users-page .cancel:hover,
-.user-profile-edit-page .cancel:hover,
-.user-profile-page .cancel:hover {
-  background: url(../images/small-button-cancel.png) repeat-x bottom !important;
-}
-#email-input-fs,
-#local_login_buttons,
-#password-fs,
-#openid-fs {
-  margin-top: 10px;
-}
-#email-input-fs #id_email,
-#local_login_buttons #id_email,
-#password-fs #id_email,
-#openid-fs #id_email,
-#email-input-fs #id_username,
-#local_login_buttons #id_username,
-#password-fs #id_username,
-#openid-fs #id_username,
-#email-input-fs #id_password,
-#local_login_buttons #id_password,
-#password-fs #id_password,
-#openid-fs #id_password {
-  font-size: 12px;
-  line-height: 20px;
-  height: 20px;
-  margin: 0px;
-  padding: 0px 0 0 5px;
-  border: #cce6ec 3px solid;
-  width: 200px;
-}
-#email-input-fs .submit-b,
-#local_login_buttons .submit-b,
-#password-fs .submit-b,
-#openid-fs .submit-b {
-  background: url(../images/small-button-blue.png) repeat-x top;
-  border: 0;
-  color: #4a757f;
-  font-weight: bold;
-  font-size: 13px;
-  font-family: Arial;
-  height: 24px;
-  margin-top: -2px;
-  padding-left: 10px;
-  padding-right: 10px;
-  cursor: pointer;
-  border-radius: 4px;
-  -ms-border-radius: 4px;
-  -moz-border-radius: 4px;
-  -webkit-border-radius: 4px;
-  -khtml-border-radius: 4px;
-  text-shadow: 0px 1px 0px #e6f6fa;
-  -moz-text-shadow: 0px 1px 0px #e6f6fa;
-  -webkit-text-shadow: 0px 1px 0px #e6f6fa;
-  -webkit-box-shadow: 1px 1px 2px #808080;
-  -moz-box-shadow: 1px 1px 2px #808080;
-  box-shadow: 1px 1px 2px #808080;
-}
-#email-input-fs .submit-b:hover,
-#local_login_buttons .submit-b:hover,
-#password-fs .submit-b:hover,
-#openid-fs .submit-b:hover {
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-}
-.openid-input {
-  background: url(../images/openid.gif) no-repeat;
-  padding-left: 15px;
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-}
-.openid-login-input {
-  background-position: center left;
-  background: url(../images/openid.gif) no-repeat 0% 50%;
-  padding: 5px 5px 5px 15px;
-  cursor: pointer;
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-  font-size: 150%;
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-}
-.openid-login-submit {
-  height: 40px;
-  width: 80px;
-  line-height: 40px;
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-  border: 1px solid #777;
-  font-weight: bold;
-  font-size: 120%;
-}
-/* People page */
-.tabBar-user {
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-}
-.user {
-  padding: 5px;
-  line-height: 140%;
-  width: 166px;
-  border: #eee 1px solid;
-  margin-bottom: 5px;
-  border-radius: 3px;
-  -ms-border-radius: 3px;
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-  -webkit-border-radius: 3px;
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-.user .user-micro-info {
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-}
-.user ul {
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-.user .thumb {
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-  display: inline;
-}
-/* tags page */
-.tabBar-tags {
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-  margin-bottom: 15px;
-}
-/* badges page */
-a.medal {
-  font-size: 17px;
-  line-height: 250%;
-  margin-right: 5px;
-  color: #333;
-  text-decoration: none;
-  background: url(../images/medala.gif) no-repeat;
-  border-left: 1px solid #EEE;
-  border-top: 1px solid #EEE;
-  border-bottom: 1px solid #CCC;
-  border-right: 1px solid #CCC;
-  padding: 4px 12px 4px 6px;
-}
-a:hover.medal {
-  color: #333;
-  text-decoration: none;
-  background: url(../images/medala_on.gif) no-repeat;
-  border-left: 1px solid #E7E296;
-  border-top: 1px solid #E7E296;
-  border-bottom: 1px solid #D1CA3D;
-  border-right: 1px solid #D1CA3D;
-}
-#award-list .user {
-  float: left;
-  margin: 5px;
-}
-/* profile page */
-.tabBar-profile {
-  width: 100%;
-  margin-bottom: 15px;
-  float: left;
-}
-.user-profile-page {
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-  color: #525252;
-}
-.user-profile-page p {
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-}
-.user-profile-page .avatar img {
-  border: #eee 1px solid;
-  padding: 5px;
-}
-.user-profile-page h2 {
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-}
-.user-details {
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-}
-.user-details h3 {
-  font-size: 16px;
-}
-.user-about {
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-  line-height: 20px;
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-}
-.user-about p {
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-}
-.follow-toggle, .submit {
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-  font-weight: bold;
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-  height: 26px;
-  line-height: 26px;
-  margin-top: -2px;
-  font-size: 15px;
-  cursor: pointer;
-  font-family: 'Yanone Kaffeesatz', sans-serif;
-  background: url(../images/small-button-blue.png) repeat-x top;
-  border-radius: 4px;
-  -ms-border-radius: 4px;
-  -moz-border-radius: 4px;
-  -webkit-border-radius: 4px;
-  -khtml-border-radius: 4px;
-  text-shadow: 0px 1px 0px #e6f6fa;
-  -moz-text-shadow: 0px 1px 0px #e6f6fa;
-  -webkit-text-shadow: 0px 1px 0px #e6f6fa;
-  -webkit-box-shadow: 1px 1px 2px #808080;
-  -moz-box-shadow: 1px 1px 2px #808080;
-  box-shadow: 1px 1px 2px #808080;
-}
-.follow-toggle:hover, .submit:hover {
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-}
-.follow-toggle .follow {
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-.follow-toggle .unfollow div.unfollow-red {
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-}
-.follow-toggle .unfollow:hover div.unfollow-red {
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-  font-weight: bold;
-  color: #A05736;
-}
-.follow-toggle .unfollow:hover div.unfollow-green {
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-}
-.count {
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-  font-size: 200%;
-  font-weight: 700;
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-}
-.scoreNumber {
-  font-family: 'Yanone Kaffeesatz', sans-serif;
-  font-size: 35px;
-  font-weight: 800;
-  color: #777;
-  line-height: 40px;
-  /*letter-spacing:0px*/
-
-  margin-top: 3px;
-}
-.vote-count {
-  font-family: Arial;
-  font-size: 160%;
-  font-weight: 700;
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-}
-.answer-summary {
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-}
-.answer-votes {
-  background-color: #EEEEEE;
-  color: #555555;
-  float: left;
-  font-family: Arial;
-  font-size: 15px;
-  font-weight: bold;
-  height: 17px;
-  padding: 2px 4px 5px;
-  text-align: center;
-  text-decoration: none;
-  width: 20px;
-  margin-right: 10px;
-  border-radius: 4px;
-  -ms-border-radius: 4px;
-  -moz-border-radius: 4px;
-  -webkit-border-radius: 4px;
-  -khtml-border-radius: 4px;
-}
-.karma-summary {
-  padding: 5px;
-  font-size: 13px;
-}
-.karma-summary h3 {
-  text-align: center;
-  font-weight: bold;
-  padding: 5px;
-}
-.karma-diagram {
-  width: 477px;
-  height: 300px;
-  float: left;
-  margin-right: 10px;
-}
-.karma-details {
-  float: right;
-  width: 450px;
-  height: 250px;
-  overflow-y: auto;
-  word-wrap: break-word;
-}
-.karma-details p {
-  margin-bottom: 10px;
-}
-.karma-gained {
-  font-weight: bold;
-  background: #eee;
-  width: 25px;
-  margin-right: 5px;
-  color: green;
-  padding: 3px;
-  display: block;
-  float: left;
-  text-align: center;
-  border-radius: 3px;
-  -ms-border-radius: 3px;
-  -moz-border-radius: 3px;
-  -webkit-border-radius: 3px;
-  -khtml-border-radius: 3px;
-}
-.karma-lost {
-  font-weight: bold;
-  background: #eee;
-  width: 25px;
-  color: red;
-  padding: 3px;
-  display: block;
-  margin-right: 5px;
-  float: left;
-  text-align: center;
-  border-radius: 3px;
-  -ms-border-radius: 3px;
-  -moz-border-radius: 3px;
-  -webkit-border-radius: 3px;
-  -khtml-border-radius: 3px;
-}
-.submit-row {
-  margin-bottom: 10px;
-}
-/*-----  Revision pages ----- */
-.revision {
-  margin: 10px 0 10px 0;
-  font-size: 13px;
-  color: #525252;
-}
-.revision p {
-  font-size: 13px;
-  line-height: 1.3;
-  color: #525252;
-}
-.revision h3 {
-  font-family: 'Yanone Kaffeesatz', sans-serif;
-  font-size: 21px;
-  padding-left: 0px;
-}
-.revision .header {
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-  padding: 5px;
-  cursor: pointer;
-}
-.revision .author {
-  background-color: #e9f3f5;
-}
-.revision .summary {
-  padding: 5px 0 10px 0;
-}
-.revision .summary span {
-  background-color: #fde785;
-  padding: 6px;
-  border-radius: 4px;
-  -ms-border-radius: 4px;
-  -moz-border-radius: 4px;
-  -webkit-border-radius: 4px;
-  -khtml-border-radius: 4px;
-  display: inline;
-  -webkit-box-shadow: 1px 1px 4px #cfb852;
-  -moz-box-shadow: 1px 1px 4px #cfb852;
-  box-shadow: 1px 1px 4px #cfb852;
-}
-.revision .answerbody {
-  padding: 10px 0 5px 10px;
-}
-.revision .revision-mark {
-  width: 150px;
-  text-align: left;
-  display: inline-block;
-  font-size: 11px;
-  overflow: hidden;
-}
-.revision .revision-mark .gravatar {
-  float: left;
-  margin-right: 4px;
-  padding-top: 5px;
-}
-.revision .revision-number {
-  font-size: 300%;
-  font-weight: bold;
-  font-family: sans-serif;
-}
-del, del .post-tag {
-  color: #C34719;
-}
-ins .post-tag, ins p, ins {
-  background-color: #E6F0A2;
-}
-/* ----- Red Popup notification ----- */
-.vote-notification {
-  z-index: 1;
-  cursor: pointer;
-  display: none;
-  position: absolute;
-  font-family: Arial;
-  font-size: 14px;
-  font-weight: normal;
-  color: white;
-  background-color: #8e0000;
-  text-align: center;
-  padding-bottom: 10px;
-  -webkit-box-shadow: 0px 2px 4px #370000;
-  -moz-box-shadow: 0px 2px 4px #370000;
-  box-shadow: 0px 2px 4px #370000;
-  border-radius: 4px;
-  -ms-border-radius: 4px;
-  -moz-border-radius: 4px;
-  -webkit-border-radius: 4px;
-  -khtml-border-radius: 4px;
-}
-.vote-notification h3 {
-  background: url(../images/notification.png) repeat-x top;
-  padding: 10px 10px 10px 10px;
-  font-size: 13px;
-  margin-bottom: 5px;
-  border-top: #8e0000 1px solid;
-  color: #fff;
-  font-weight: normal;
-  border-top-right-radius: 4px;
-  border-top-left-radius: 4px;
-  -moz-border-radius-topright: 4px;
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-}
-.vote-notification a {
-  color: #fb7321;
-  text-decoration: underline;
-  font-weight: bold;
-}
-/* ----- Footer links , check blocks/footer.html----- */
-#ground {
-  width: 100%;
-  clear: both;
-  border-top: 1px solid #000;
-  padding: 6px 0 0 0;
-  background: #16160f;
-  font-size: 16px;
-  font-family: 'Yanone Kaffeesatz', sans-serif;
-}
-#ground p {
-  margin-bottom: 0;
-}
-.footer-links {
-  color: #EEE;
-  text-align: left;
-  width: 500px;
-  float: left;
-}
-.footer-links a {
-  color: #e7e8a8;
-}
-.powered-link {
-  width: 500px;
-  float: left;
-  text-align: left;
-}
-.powered-link a {
-  color: #8ebcc7;
-}
-.copyright {
-  color: #616161;
-  width: 450px;
-  float: right;
-  text-align: right;
-}
-.copyright a {
-  color: #8ebcc7;
-}
-.copyright img.license-logo {
-  margin: 6px 0px 20px 10px;
-  float: right;
-}
-.notify-me {
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-}
-span.text-counter {
-  margin-right: 20px;
-}
-span.form-error {
-  color: #990000;
-  font-weight: normal;
-  margin-left: 5px;
-}
-ul.errorlist {
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-}
-p.form-item {
-  margin: 0px;
-}
-.deleted {
-  background: #F4E7E7 none repeat scroll 0 0;
-}
-/* openid styles */
-.form-row {
-  line-height: 25px;
-}
-table.form-as-table {
-  margin-top: 5px;
-}
-table.form-as-table ul {
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-}
-table.form-as-table li {
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-}
-table.form-as-table td {
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-}
-table.form-as-table th {
-  text-align: left;
-  font-weight: normal;
-}
-table.ab-subscr-form {
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-}
-table.ab-tag-filter-form {
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-.submit-row {
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-  padding-top: 10px;
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-}
-.errors {
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-  color: red;
-}
-.error {
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-  margin: 0;
-  font-size: 10px;
-}
-label.retag-error {
-  color: darkred;
-  padding-left: 5px;
-  font-size: 10px;
-}
-.fieldset {
-  border: none;
-  margin-top: 10px;
-  padding: 10px;
-}
-span.form-error {
-  color: #990000;
-  font-size: 90%;
-  font-weight: normal;
-  margin-left: 5px;
-}
-/*
-.favorites-count-off {
-    color: #919191;
-    float: left;
-    text-align: center;
-}
-
-.favorites-count {
-    color: #D4A849;
-    float: left;
-    text-align: center;
-}
-*/
-/* todo: get rid of this in html */
-.favorites-empty {
-  width: 32px;
-  height: 45px;
-  float: left;
-}
-.user-info-table {
-  margin-bottom: 10px;
-  border-spacing: 0;
-}
-/* todo: remove this hack? */
-.user-stats-table .narrow {
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-.narrow .summary h3 {
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-}
-.relativetime {
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-.narrow .tags {
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-/* todo: make these more semantic */
-.user-action-1 {
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-}
-.user-action-2 {
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-}
-.user-action-3 {
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-.user-action-4 {
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-.user-action-5 {
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-.user-action-6 {
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-.user-action-7 {
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-.user-action-8 {
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-  padding: 2px;
-}
-.question-title-link a {
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-}
-.answer-title-link a {
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-/* todo: make these more semantic */
-.post-type-1 a {
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-.post-type-3 a {
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-.post-type-5 a {
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-.post-type-2 a {
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-.post-type-4 a {
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-.post-type-6 a {
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-.post-type-8 a {
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-.hilite {
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-.hilite1 {
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-}
-.hilite2 {
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-}
-.hilite3 {
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-}
-.gold, .badge1 {
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-}
-.silver, .badge2 {
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-}
-.bronze, .badge3 {
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-}
-.score {
-  font-weight: 800;
-  color: #333;
-}
-a.comment {
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-  color: #993300;
-  padding: 5px;
-}
-a.offensive {
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-.message h1 {
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-}
-.message p {
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-p.space-above {
-  margin-top: 10px;
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-.warning {
-  color: red;
-}
-button::-moz-focus-inner {
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-  border: none;
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-.submit {
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-
-  background-color: #D4D0C8;
-  height: 30px;
-  border: 1px solid #777777;
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-  font-weight: bold;
-  font-size: 120%;
-}
-.submit:hover {
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-}
-.submit.small {
-  margin-right: 5px;
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-}
-.submit.small:hover {
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-}
-.question-page a.submit {
-  display: -moz-inline-stack;
-  display: inline-block;
-  line-height: 30px;
-  padding: 0 5px;
-  *display: inline;
-}
-.noscript {
-  position: fixed;
-  top: 0px;
-  left: 0px;
-  width: 100%;
-  z-index: 100;
-  padding: 5px 0;
-  text-align: center;
-  font-family: sans-serif;
-  font-size: 120%;
-  font-weight: Bold;
-  color: #FFFFFF;
-  background-color: #AE0000;
-}
-.big {
-  font-size: 14px;
-}
-.strong {
-  font-weight: bold;
-}
-.orange {
-  /* used in django.po */
-
-  color: #d64000;
-  font-weight: bold;
-}
-.grey {
-  color: #808080;
-}
-.about div {
-  padding: 10px 5px 10px 5px;
-  border-top: 1px dashed #aaaaaa;
-}
-.highlight {
-  background-color: #FFF8C6;
-}
-.nomargin {
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-}
-.margin-bottom {
-  margin-bottom: 10px;
-}
-.margin-top {
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-}
-.inline-block {
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-.action-status {
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-  line-height: 10px;
-  font-size: 12px;
-  padding: 0;
-}
-.action-status span {
-  padding: 3px 5px 3px 5px;
-  background-color: #fff380;
-  /* nice yellow */
-
-  font-weight: normal;
-  -moz-border-radius: 5px;
-  -khtml-border-radius: 5px;
-  -webkit-border-radius: 5px;
-}
-.list-table td {
-  vertical-align: top;
-}
-/* these need to go */
-table.form-as-table .errorlist {
-  display: block;
-  margin: 0;
-  padding: 0 0 0 5px;
-  text-align: left;
-  font-size: 10px;
-  color: darkred;
-}
-table.form-as-table input {
-  display: inline;
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-}
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-  vertical-align: bottom;
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-}
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-  margin-top: 8px;
-  display: block;
-}
-.form-row-vertical label {
-  margin-bottom: 3px;
-  display: block;
-}
-/* above stuff needs to go */
-.text-align-right {
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-ul.form-horizontal-rows {
-  list-style: none;
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-}
-ul.form-horizontal-rows li {
-  position: relative;
-  height: 40px;
-}
-ul.form-horizontal-rows label {
-  display: inline-block;
-}
-ul.form-horizontal-rows ul.errorlist {
-  list-style: none;
-  color: darkred;
-  font-size: 10px;
-  line-height: 10px;
-  position: absolute;
-  top: 2px;
-  left: 180px;
-  text-align: left;
-  margin: 0;
-}
-ul.form-horizontal-rows ul.errorlist li {
-  height: 10px;
-}
-ul.form-horizontal-rows label {
-  position: absolute;
-  left: 0px;
-  bottom: 6px;
-  margin: 0px;
-  line-height: 12px;
-  font-size: 12px;
-}
-ul.form-horizontal-rows li input {
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-  bottom: 0px;
-  left: 180px;
-  margin: 0px;
-}
-.narrow .summary {
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-.user-profile-tool-links {
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-ul.post-tags li {
-  margin-top: 4px;
-  margin-bottom: 3px;
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-ul.post-retag {
-  margin-bottom: 0px;
-  margin-left: 5px;
-}
-#question-controls .tags {
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-}
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-  margin-bottom: 0;
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-#related-tags {
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-}
-#hideIgnoredTagsControl {
-  margin: 5px 0 0 0;
-}
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-  font-size: 12px;
-  color: #666;
-}
-#hideIgnoredTagsCb {
-  margin: 0 2px 0 1px;
-}
-#recaptcha_widget_div {
-  width: 318px;
-  float: left;
-  clear: both;
-}
-p.signup_p {
-  margin: 20px 0px 0px 0px;
-}
-.simple-subscribe-options ul {
-  list-style: none;
-  list-style-position: outside;
-  margin: 0;
-}
-/* a workaround to set link colors correctly */
-.wmd-preview a {
-  color: #1b79bd;
-}
-.wmd-preview li {
-  margin-bottom: 7px;
-  font-size: 14px;
-}
-.search-result-summary {
-  font-weight: bold;
-  font-size: 18px;
-  line-height: 22px;
-  margin: 0px 0px 0px 0px;
-  padding: 2px 0 0 0;
-  float: left;
-}
-.faq-rep-item {
-  text-align: right;
-  padding-right: 5px;
-}
-.user-info-table .gravatar {
-  margin: 0;
-}
-#responses {
-  clear: both;
-  line-height: 18px;
-  margin-bottom: 15px;
-}
-#responses div.face {
-  float: left;
-  text-align: center;
-  width: 54px;
-  padding: 3px;
-  overflow: hidden;
-}
-.response-parent {
-  margin-top: 18px;
-}
-.response-parent strong {
-  font-size: 20px;
-}
-.re {
-  min-height: 57px;
-  clear: both;
-  margin-top: 10px;
-}
-#responses input {
-  float: left;
-}
-#re_tools {
-  margin-bottom: 10px;
-}
-#re_sections {
-  margin-bottom: 6px;
-}
-#re_sections .on {
-  font-weight: bold;
-}
-.avatar-page ul {
-  list-style: none;
-}
-.avatar-page li {
-  display: inline;
-}
-.user-profile-page .avatar p {
-  margin-bottom: 0px;
-}
-.user-profile-page .tabBar a#stats {
-  margin-left: 0;
-}
-.user-profile-page img.gravatar {
-  margin: 2px 0 3px 0;
-}
-.user-profile-page h3 {
-  padding: 0;
-  margin-top: -3px;
-}
-.userList {
-  font-size: 13px;
-}
-img.flag {
-  border: 1px solid #eee;
-  vertical-align: text-top;
-}
-.main-page img.flag {
-  vertical-align: text-bottom;
-}
-/* Pretty printing styles. Used with prettify.js. */
-a.edit {
-  padding-left: 3px;
-  color: #145bff;
-}
-.str {
-  color: #080;
-}
-.kwd {
-  color: #008;
-}
-.com {
-  color: #800;
-}
-.typ {
-  color: #606;
-}
-.lit {
-  color: #066;
-}
-.pun {
-  color: #660;
-}
-.pln {
-  color: #000;
-}
-.tag {
-  color: #008;
-}
-/* name conflict here */
-.atn {
-  color: #606;
-}
-.atv {
-  color: #080;
-}
-.dec {
-  color: #606;
-}
-pre.prettyprint {
-  clear: both;
-  padding: 3px;
-  border: 0px solid #888;
-}
-@media print {
-  .str {
-    color: #060;
-  }
-  .kwd {
-    color: #006;
-    font-weight: bold;
-  }
-  .com {
-    color: #600;
-    font-style: italic;
-  }
-  .typ {
-    color: #404;
-    font-weight: bold;
-  }
-  .lit {
-    color: #044;
-  }
-  .pun {
-    color: #440;
-  }
-  .pln {
-    color: #000;
-  }
-  .tag {
-    color: #006;
-    font-weight: bold;
-  }
-  .atn {
-    color: #404;
-  }
-  .atv {
-    color: #060;
-  }
-}
-#leading-sidebar {
-  float: left;
-}
-
-a.re_expand{
-  color: #616161;
-  text-decoration:none;
-}
-
-a.re_expand .re_content{
-  display:none;
-  margin-left:77px;
-}
\ No newline at end of file
diff --git a/lms/askbot/skins/mitx/media/style/style.less b/lms/askbot/skins/mitx/media/style/style.less
deleted file mode 100644
index f7efdc18bb..0000000000
--- a/lms/askbot/skins/mitx/media/style/style.less
+++ /dev/null
@@ -1,3351 +0,0 @@
-@import url(jquery.autocomplete.css);
-@import "lib_style.less"; /* Library of predifined less functions styles */
-
-/* ----- General HTML Styles----- */
-
-body {
-    background: #FFF;
-    font-size: 14px;
-    line-height: 150%;
-    margin: 0;
-    padding: 0;
-    color: #000;
-    font-family:@body-font;
-}
-
-div {
-    margin: 0 auto;
-    padding: 0;
-}
-
-h1, h2, h3, h4, h5, h6, ul, li, dl, dt, dd, form, img, p {
-    margin: 0;
-    padding: 0;
-    border: none;
-}
-
-label {
-    vertical-align: middle;
-}
-
-hr {
-    border: none;
-    border-top: 1px dashed #ccccce;
-}
-
-input, select {
-    vertical-align: middle;
-    font-family: Trebuchet MS, "segoe ui", Helvetica, Tahoma, Verdana, MingLiu, PMingLiu, Arial, sans-serif;
-    margin-left:0px;
-}
-
-textarea:focus, input:focus{
-    outline: none;
-}
-
-iframe {
-    border: none;
-}
-
-p {
-    font-size: 14px;
-    line-height: 140%;
-    margin-bottom: 6px;
-}
-
-a {
-    color:@link;
-    text-decoration: none;
-    cursor: pointer;
-}
-
-h2 {
-    font-size: 21px;
-    padding: 3px 0 3px 5px;
-}
-
-h3 {
-    font-size: 19px;
-    padding: 3px 0 3px 5px;
-}
-
-ul {
-    list-style: disc;
-    margin-left: 20px;
-    padding-left: 0px;
-    margin-bottom: 1em;
-}
-
-ol {
-    list-style: decimal;
-    margin-left: 30px;
-    margin-bottom: 1em;
-    padding-left: 0px;
-}
-
-td ul {
-    vertical-align: middle;
-}
-
-li input {
-    margin: 3px 3px 4px 3px;
-}
-
-pre {
-    font-family: Consolas, Monaco, Liberation Mono, Lucida Console, Monospace;
-    font-size: 100%;
-    margin-bottom: 10px;
-    /*overflow: auto;*/
-    background-color: #F5F5F5;
-    padding-left: 5px;
-    padding-top: 5px;
-    /*width: 671px;*/
-    padding-bottom: 20px ! ie7;
-}
-
-code {
-    font-family: Consolas, Monaco, Liberation Mono, Lucida Console, Monospace;
-    font-size: 100%;
-
-}
-
-blockquote {
-    margin-bottom: 10px;
-    margin-right: 15px;
-    padding: 10px 0px 1px 10px;
-    background-color: #F5F5F5;
-}
-
-/* http://pathfindersoftware.com/2007/09/developers-note-2/ */
-* html .clearfix,
-* html .paginator {
-    height: 1;
-    overflow: visible;
-}
-+ html .clearfix,
-+ html .paginator {
-    min-height: 1%;
-}
-.clearfix:after,
-.paginator:after {
-    clear: both;
-    content:".";
-    display:block;
-    height: 0;
-    visibility: hidden;
-}
-
-.badges a {
-    color: #763333;
-    text-decoration: underline;
-}
-
-a:hover {
-    text-decoration: underline;
-}
-
-.badge-context-toggle.active {
-    cursor: pointer;
-    text-decoration: underline;
-}
-
-h1 {
-    font-size: 24px;
-    padding: 10px 0 5px 0px;
-}
-
-/* ----- Extra space above for messages ----- */
-
-body.user-messages {
-    margin-top: 2.4em;
-}
-
-/* ----- Custom positions ----- */
-
-.left{float:left}
-.right{float:right}
-.clean{clear:both}
-.center{
-    margin: 0 auto;
-    padding: 0;
-}
-
-
-/* ----- Notify message bar , check blocks/system_messages.html ----- */
-
-.notify {
-    position: fixed;
-    top: 0px;
-    left: 0px;
-    width: 100%;
-    z-index: 100;
-    padding: 0;
-    text-align: center;
-    background-color: #f5dd69;
-    border-top:#fff 1px solid;
-    font-family:@main-font;
-
-    p.notification {
-        margin-top: 6px;
-        margin-bottom: 6px;
-        font-size: 16px;
-        color:#424242
-    }
-}
-
-#closeNotify {
-    position: absolute;
-    right: 5px;
-    top: 7px;
-    color: #735005;
-    text-decoration: none;
-    line-height: 18px;
-    .sprites(-6px,-5px);
-    cursor: pointer;
-    width:20px;
-    height:20px;
-}
-
-#closeNotify:hover {
-    .sprites(-26px,-5px);
-}
-
-/* ----- Header, check blocks/header.html ----- */
-
-#header {
-    margin-top: 0px;
-    background: @header-color;
-    font-family:@main-font;
-}
-
-.content-wrapper {/* wrapper positioning class */
-    width: 960px;
-    margin: auto;
-    position:relative;
-}
-
-#logo img{
-    padding: 5px 0px 5px 0px;
-    height: 75px;
-    width: auto;
-    float: left;
-}
-
-#userToolsNav {/* Navigation bar containing login link or user information, check widgets/user_navigation.html*/
-    height: 20px;
-    padding-bottom:5px;
-
-    a {
-        height: 35px;
-        text-align: right;
-        margin-left: 20px;
-        text-decoration: underline;
-        color:#d0e296;
-        font-size:16px;
-    }
-    
-    a:first-child {
-        margin-left: 0;
-    }
-    
-    a#ab-responses {
-        margin-left: 3px;
-    }
-    
-    .user-info,.user-micro-info{
-        color:#b5b593;
-    }
-
-    a img {
-        vertical-align:middle;
-        margin-bottom:2px;
-    }
-
-    .user-info a {
-        margin: 0;
-        text-decoration: none;
-    }
-}
-
-#metaNav {/* Top Navigation bar containing links for tags, people and badges, check widgets/header.html */
-    float: right;/* for #header.with-logo it is modified */
-
-    a {
-        color: #e2e2ae;
-        padding: 0px 0px 0px 35px;
-        height: 25px;
-        line-height: 30px;
-        margin:5px 0px 0px 10px;
-        font-size: 18px;
-        font-weight: 100;
-        text-decoration: none;
-        display: block;
-        float: left;
-    }
-
-    a:hover {
-        text-decoration: underline;
-    }
-
-    a.on {
-        font-weight:bold;
-        color: #FFF;
-        text-decoration: none;
-    }
-
-    a.special {
-        font-size: 18px;
-        color: #B02B2C;
-        font-weight: bold;
-        text-decoration: none;
-    }
-
-    a.special:hover {
-        text-decoration: underline;
-    }
-
-    #navTags{
-        .sprites(-50px,-5px)
-    }
-
-    #navUsers{
-        .sprites(-125px,-5px)
-    }
-
-    #navBadges{
-        .sprites(-210px,-5px)
-    }
-}
-
-#header.with-logo #userToolsNav {
-    position:absolute;
-    bottom: 0;
-    right:0px;
-}
-
-#header.without-logo #userToolsNav {
-    float:left;
-    margin-top: 7px;
-}
-
-#header.without-logo #metaNav {
-    margin-bottom: 7px;
-}
-
-#secondaryHeader{ /* Div containing Home button, scope navigation, search form and ask button, check blocks/secondary_header.html */
-    height:55px;
-    background:#e9e9e1;
-    border-bottom:#d3d3c2 1px solid;
-    border-top:#fcfcfc 1px solid;
-    margin-bottom:10px;
-    font-family:@main-font;
-
-    #homeButton{
-        border-right:#afaf9e 1px solid;
-       .sprites(-6px,-36px);
-        height:55px;
-       width:43px;
-       display:block;
-       float:left;
-    }
-    
-    #homeButton:hover{
-        .sprites(-6px-45,-36px);
-    }
-    
-    #scopeWrapper{
-        width:688px;
-        float:left;
-        
-        a{
-            display:block;
-           float:left;
-         }
-
-        .scope-selector{
-            font-size:21px;
-            color:#5a5a4b;
-            height:55px;
-            line-height:55px;
-            margin-left:24px
-        }
-        .on{
-            background:url(../images/scopearrow.png) no-repeat center bottom;
-        }
-
-        .ask-message{
-            font-size:24px;
-        }
-    }
-}
-
-#searchBar { /* Main search form , check widgets/search_bar.html */
-    display:inline-block;
-    background-color: #fff;
-    width:412px;
-    border: 1px solid #c9c9b5;
-    float:right;
-    height:42px;
-    margin:6px 0px 0px 15px;
-
-    .searchInput, .searchInputCancelable{
-        font-size: 30px;
-        height: 40px;
-        font-weight:300;
-        background:#FFF;
-        border:0px;
-        color:#484848;
-        padding-left:10px;
-        font-family:@body-font;
-        vertical-align: middle;
-    }
-
-    .searchInput,{
-        width: 352px;
-    }
-
-    .searchInputCancelable {
-        width: 317px;
-    }
-
-    .logoutsearch {
-        width: 337px;
-    }
-
-    .searchBtn {
-        font-size: 10px;
-        color: #666;
-        background-color: #eee;
-        height: 42px;
-        border:#FFF 1px solid;
-        line-height: 22px;
-        text-align: center;
-        float:right;
-        margin: 0px;
-        width:48px;
-        .sprites(-98px,-36px);
-        cursor:pointer;
-    }
-
-    .searchBtn:hover {
-        .sprites(-98px-48,-36px);
-    }
-
-    .cancelSearchBtn {
-        font-size: 30px;
-        color: #ce8888;
-        background:#fff;
-        height: 42px;
-        border:0px;
-        border-left:#deded0 1px solid;
-        text-align: center;
-        width: 35px;
-        cursor:pointer;
-    }
-
-    .cancelSearchBtn:hover {
-        color: #d84040;
-    }
-}
-
-body.anon {
-    #searchBar {
-        width: 500px;
-        .searchInput {
-            width: 440px;
-        }
-
-        .searchInputCancelable {
-            width: 405px;
-        }
-    }
-}
-
-
-#askButton{ /* check blocks/secondary_header.html and widgets/ask_button.html*/
-    background: url(../images/bigbutton.png) repeat-x bottom;
-    line-height:44px;
-    text-align:center;
-    width:200px;
-    height:42px;
-    font-size:23px;
-    color:@button-label;
-    margin-top:7px;
-    float:right;
-    text-transform:uppercase;
-    .rounded-corners(5px);
-    .box-shadow(1px, 1px, 2px, #636363)
-}
-
-#askButton:hover{
-    text-decoration:none;
-    background: url(../images/bigbutton.png) repeat-x top;
-    .text-shadow(0px, 1px, 0px, #c6d9dd)
-}
-
-/* ----- Content layout, check two_column_body.html or one_column_body.html ----- */
-
-#ContentLeft {
-    width: 730px;
-    float: left;
-    position: relative;
-    padding-bottom:10px;
-}
-
-#ContentRight {
-    width: 200px;
-    float: right;
-    padding: 0 0px 10px 0px;
-}
-
-#ContentFull {
-    float: left;
-    width: 960px;
-}
-
-/* ----- Sidebar Widgets Box, check main_page/sidebar.html or question/sidebar.html ----- */
-
-.box {
-    background: #fff;
-    padding: 4px 0px 10px 0px;
-    width:200px;
-
-    p {
-        margin-bottom: 4px;
-    }
-
-    p.info-box-follow-up-links {
-        text-align: right;
-        margin: 0;
-    }
-
-    h2 {
-        padding-left: 0;
-        background:#eceeeb;
-        height:30px;
-        line-height:30px;
-        text-align:right;
-        font-size:18px !important;
-        font-weight:normal;
-        color:#656565;
-        padding-right:10px;
-        margin-bottom:10px;
-        font-family:@main-font;
-    }
-    h3{
-        color:#4a757f;
-        font-size:18px;
-        text-align:left;
-        font-weight:normal;
-        font-family:@main-font;
-        padding-left:0px;
-    }
-    .contributorback{
-        background: #eceeeb url(../images/contributorsback.png) no-repeat center left;
-    }
-
-    label {
-        color: @info-text;
-        font-size:15px;
-        display: block;
-        float: right;
-        text-align:left;
-        font-family:@main-font;
-        width:80px;
-        margin-right:18px;
-    }
-
-    #displayTagFilterControl label { /*Especial width just for the display tag filter box in index page*/
-        width:160px;
-    }
-
-    ul {
-        margin-left: 22px;
-    }
-
-    li {
-        list-style-type: disc;
-        font-size: 13px;
-        line-height: 20px;
-        margin-bottom: 10px;
-        color:@info-text;
-    }
-    ul.tags {
-        list-style: none;
-        margin: 0;
-        padding: 0;
-        line-height: 170%;
-        display: block;
-    }
-    #displayTagFilterControl p label{
-        color:@info-text;
-        font-size:15px;
-    }
-
-    .inputs{
-        #interestingTagInput, #ignoredTagInput{
-            width:153px;
-            padding-left:5px;
-            border:#c9c9b5 1px solid;
-            height:25px;
-        }
-        #interestingTagAdd, #ignoredTagAdd{
-            background:url(../images/small-button-blue.png) repeat-x top;
-            border:0;
-            color:@button-label;
-            font-weight:bold;
-            font-size:12px;
-            width:30px;
-            height:27px;
-            margin-top:-2px;
-            cursor:pointer;
-            .rounded-corners(4px);
-             .text-shadow(0px,1px,0px,#E6F6FA);
-             .box-shadow(1px, 1px, 2px, #808080);
-             
-            
-       }
-        #interestingTagAdd:hover, #ignoredTagAdd:hover{
-            background:url(../images/small-button-blue.png) repeat-x bottom;
-       }
-    }
-    
-    img.gravatar {
-        margin:1px;
-    }
-
-/* widgets for question template */
-
-    a.followed, a.follow{
-        background: url(../images/medium-button.png) top repeat-x;
-        height:34px;
-        line-height:34px;
-        text-align:center;
-        border:0;
-        font-family:@main-font;
-        color:@button-label;
-        font-weight:normal;
-        font-size:21px;
-        margin-top:3px;
-
-        display:block;
-        width:120px;
-        text-decoration:none;
-        .rounded-corners(4px);
-        .box-shadow(1px, 1px, 2px, #636363);
-        .center;
-    }
-
-    a.followed:hover, a.follow:hover{
-        text-decoration:none;
-        background: url(../images/medium-button.png) bottom repeat-x;
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-.statsWidget p{
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-/* ----- Sorting top Tab, check main_page/tab_bar.html ------*/
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-.tabBar {
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-.tabsA a, .tabsC a{
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-.tabsA a.on, .tabsC a.on, .tabsA a:hover, .tabsC a:hover {
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-.tabsA a.rev.on, tabsA a.rev.on:hover {
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-.rss {
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-.rss:hover {
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-/* ----- Headline, containing number of questions and tags selected, check main_page/headline.html ----- */
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-.search-tips {
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-    a {
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-/* ----- Question list , check main_page/content.html and macros/macros.html----- */
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-}
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-/* ----- Question list Paginator , check main_content/pager.html and macros/utils_macros.html----- */
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-.evenMore {
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-.evenMore a {
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-.pager {
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-.pagesize {
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-.paginator {
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-    .prev a, .prev a:visited,
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-    .page a, .page a:visited, .curr {
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-    .paginator-container-left {
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-}
-
-/* ----- Tags Styles ----- */
-
-/* tag formatting is also copy-pasted in template
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-   askbot/models/__init__.py:format_instant_notification_email()
-*/
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-/* tag cloud */
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-ul#related-tags li {
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-/* .tag-left and .tag-right are for the sliding doors decoration of tags */
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-.tag-right {
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-.delete-icon {
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-.edit-question-page, #fmedit, .wmd-preview{
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-/* ----- Question template ----- */
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-.question-page{
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-    .post-update-info-container {
-        float: right;
-        width: 175px;
-    }
-
-    .post-update-info {
-        background: #fff url(../images/background-user-info.png) repeat-x bottom;
-        float: right;
-        font-size: 9px;
-        font-family:@secondary-font;
-        width: 158px;
-        padding:4px;
-        margin:0px 0px 5px 5px;
-        line-height: 14px;
-        .rounded-corners(4px);
-        .box-shadow (0px, 2px,1px,#bfbfbf);
-        
-         p {
-             line-height: 13px;
-            font-size: 11px;
-            margin: 0 0 2px 1px;
-            padding: 0;
-        }
-        a{
-            color:#444;
-        }
-        .gravatar {
-            float: left;
-            margin-right: 4px;
-        }
-
-        p.tip {
-            color: #444;
-            line-height: 13px;
-            font-size: 10px;
-        }
-    }
-
-    .post-controls{
-        font-size: 11px;
-        line-height: 12px;
-        min-width: 200px;
-        padding-left: 5px;
-        text-align:right;
-        clear: left;
-        float: right;
-        margin-top:10px;
-        margin-bottom:8px;
-        
-        a {
-            color: #777;
-            padding: 0px 7px 3px 18px;
-            cursor: pointer;
-            border: none;
-            font-size:12px;
-            font-family:@body-font;
-            text-decoration: none;
-            height:18px;
-            display:block;
-            float:right;
-            line-height:18px;
-            margin-top:-2px;
-            margin-left:4px;
-        }
-        
-         a:hover {
-            background-color: #f5f0c9;
-            .rounded-corners(3px);
-            
-        }
-        .sep {
-            color: #ccc;
-            float:right;
-            height:18px;
-            font-size:18px;
-        }
-    }
-    .post-controls, .answer-controls{
-        .question-delete{
-            background: url(../images/delete.png) no-repeat center left;
-            padding-left:11px;
-        }
-        .question-flag{
-            background: url(../images/flag.png) no-repeat center left;
-        }
-        .question-edit{
-            background: url(../images/edit2.png) no-repeat center left;
-        }
-        .question-retag{
-            background: url(../images/retag.png) no-repeat center left;
-        }
-        .question-close{
-            background: url(../images/close.png) no-repeat center left;
-        }
-        .permant-link{
-            background: url(../images/link.png) no-repeat center left;
-        }
-    }
-    .tabBar{
-       width:100%;
-    }
-    
-    #questionCount{
-        float:left;
-        font-family:@main-font;
-        line-height:15px;
-    }
-
-    .question-img-upvote, .question-img-downvote,
-    .answer-img-upvote, .answer-img-downvote {
-        width: 25px;
-        height: 20px;
-        cursor:pointer;
-    }
-
-    .question-img-upvote, .answer-img-upvote {
-        background: url(../images/vote-arrow-up-new.png)  no-repeat;
-    }
-
-    .question-img-downvote, .answer-img-downvote {
-        background: url(../images/vote-arrow-down-new.png) no-repeat;
-    }
-
-    .question-img-upvote:hover, .question-img-upvote.on,
-    .answer-img-upvote:hover, .answer-img-upvote.on {
-        background: url(../images/vote-arrow-up-on-new.png) no-repeat;
-    }
-
-    .question-img-downvote:hover, .question-img-downvote.on,
-    .answer-img-downvote:hover, .answer-img-downvote.on {
-        background: url(../images/vote-arrow-down-on-new.png) no-repeat;
-    }
-
-    #fmanswer_button{
-        margin:8px 0px ;
-    }
-    .question-img-favorite:hover {
-        background: url(../images/vote-favorite-on.png)
-    }
-    div.comments {
-        padding: 0;
-    }
-    #comment-title{
-       font-weight:bold;
-       font-size:23px;
-       color:@section-title;
-       width:200px;
-       float:left;
-       font-family:@main-font;
-    }
-    .comments {
-        font-size: 12px;    
-        clear: both;
-        
-        div.controls {
-              clear: both;
-            float:left;
-            width: 100%;
-            margin: 3px 0 20px 5px;
-        }
-        
-        .controls a {
-             color: #988e4c;
-            padding: 0 3px 2px 22px;
-            font-family:@body-font;
-            font-size:13px;
-            background:url(../images/comment.png) no-repeat center left;
-        }
-
-        .controls a:hover {
-            background-color: #f5f0c9;
-            text-decoration: none;
-        }
-
-        .button {
-            color: #988e4c;
-            font-size: 11px;
-            padding: 3px;
-            cursor: pointer;
-        }
-        a {
-            background-color: inherit;
-            color: @link;
-            padding: 0;
-        }
-        
-        form.post-comments {
-            margin: 3px 26px 0 42px;
-            textarea{
-                font-size: 13px;
-                line-height: 1.3;
-
-            }
-        }
-
-        textarea {
-            height: 42px;
-            width:100%;
-            margin: 7px 0 5px 1px;
-            font-family: @body-font;
-            outline: none;
-            overflow:auto;
-            font-size: 12px;
-            line-height: 140%;
-            padding-left:2px;
-            padding-top:3px;
-            border:#cce6ec 3px solid;
-        }
-        
-        /* A small hack to solve 1px problem on webkit browsers */
-        @media screen and (-webkit-min-device-pixel-ratio:0){
-            textarea{
-                padding-left:3px !important;
-            }
-        }
-
-        input {
-            margin-left: 10px;
-            margin-top: 1px;
-            vertical-align: top;
-            width: 100px;
-        }
-        button{
-            background:url(../images/small-button-blue.png) repeat-x top;
-            border:0;
-            color:@button-label;
-            font-family:@body-font;
-            font-size:13px;
-            width:100px;
-            font-weight:bold;
-            height:27px;
-            line-height:25px;
-            margin-bottom:5px;
-            cursor:pointer;
-            .rounded-corners(4px);
-             .text-shadow(0px,1px,0px,#E6F6FA);
-             .box-shadow(1px, 1px, 2px, #808080);
-        }
-        button:hover{
-            background: url(../images/small-button-blue.png) bottom repeat-x;
-            .text-shadow(0px, 1px, 0px, #c6d9dd);
-        }
-        .counter {
-            display: inline-block;
-            width: 245px;
-            float:right;
-            color:#b6a475 !important;
-            vertical-align: top;
-            font-family:@body-font;
-            float:right;
-            text-align:right;
-        }
-        .comment {
-            border-bottom: 1px solid #edeeeb;
-            clear:both;
-            margin: 0;
-            margin-top:8px;
-            padding-bottom:4px;
-            overflow: auto;
-            font-family:@body-font;
-            font-size:11px;
-            min-height: 25px;
-            background:#fff url(../images/comment-background.png) bottom repeat-x;
-            .rounded-corners(5px);
-        }
-        div.comment:hover {
-            background-color: #efefef;
-        }
-        a.author{
-            background-color: inherit;
-            color: @link;
-            padding: 0;
-        }
-
-        a.author:hover {
-            text-decoration: underline;
-        }
-        span.delete-icon{
-            background:url(../images/close-small.png) no-repeat;
-            border:0;
-            width:14px;
-            height:14px;
-        }
-        span.delete-icon:hover{
-            border:#BC564B 2px solid;
-            .rounded-corners(10px);
-            margin: -3px 0px 0px -2px;
-        }
-        .content {
-            margin-bottom: 7px;    
-        }
-        
-        .comment-votes {
-            float: left;
-            width: 37px;
-            line-height: 130%;
-            padding: 6px 5px 6px 3px;
-        }
-
-        .comment-body {
-            line-height: 1.3;
-            margin: 3px 26px 0 46px;
-            padding: 5px 3px;
-            color: #666;
-            font-size:13px;
-
-            .edit{
-                padding-left:6px;
-            }
-        }
-
-        .comment-body p{
-            font-size:13px;
-            line-height:1.3;
-            margin-bottom: 3px;
-            padding: 0;
-        }
-
-        .comment-delete {
-            float: right;
-            width: 14px;
-            line-height: 130%;
-            padding: 8px 6px;
-        }
-
-        .upvote {
-            margin: 0px;
-            padding-right: 17px;
-            padding-top: 2px;
-            text-align: right;
-            height: 20px;
-            font-size: 13px;
-            font-weight: bold;
-            color: #777;
-        }
-
-        .upvote.upvoted {
-            color: #d64000;
-        }
-
-        .upvote.hover {
-            background: url(../images/go-up-grey.png) no-repeat;
-            background-position: right 1px;
-        }
-
-        .upvote:hover {
-            background: url(../images/go-up-orange.png) no-repeat;
-            background-position: right 1px;
-        }
-
-        .help-text{
-            float: right;
-            text-align:right;
-            color: gray;
-            margin-bottom: 0px;
-            margin-top: 0px;
-            line-height: 50%;
-        }
-    }
-    #questionTools {
-        font-size: 22px;
-        margin-top: 11px;
-        text-align: left;
-    }
-
-    .question-status {
-        margin-top: 10px;
-        margin-bottom:15px;
-        padding: 20px;
-        background-color: #fef7cc;
-        text-align: center;
-        border:#e1c04a 1px solid;
-    }
-
-    .question-status h3 {
-        font-size: 20px;
-        color:@info-text;
-        font-weight:normal;
-    }
-
-    .vote-buttons {
-        float: left;
-        text-align: center;
-        padding-top: 2px;
-        margin:10px 10px 0px 3px;
-    }
-
-    .vote-buttons IMG {
-        cursor: pointer;
-    }
-
-    .vote-number {
-        font-family: @main-font;
-        padding: 0px 0 5px 0;
-        font-size: 25px;
-        font-weight: bold;
-        color: #777;
-    }
-
-    .vote-buttons .notify-sidebar {
-        text-align: left;
-        width:120px;
-    }
-    .vote-buttons .notify-sidebar label {
-        vertical-align: top;
-    }
-
-    .tabBar-answer{
-        margin-bottom:15px;
-        padding-left:7px;
-        width:723px;
-        margin-top:10px;
-    }
-    .answer{
-        .vote-buttons {
-            float:left;
-        }
-    }
-    .accepted-answer {
-        background-color: #f7fecc;
-        border-bottom-color: #9BD59B;
-        
-        .vote-buttons {
-            width:27px;
-           margin-right:10px;
-           margin-top:10px;
-        }
-    }
-
-    .answer .post-update-info a{
-        color:#444444;
-    }
-    
-    .answered {
-        background: #CCC;
-        color: #999;
-    }
-
-    .answered-accepted {
-        background: #DCDCDC;
-        color: #763333;
-        
-        strong {
-            color: #E1E818;
-        }
-    }
-
-    .answered-by-owner {
-        background: #F1F1FF;
-
-        .comments .button {
-            background-color: #E6ECFF;
-       }
-        .comments {
-            background-color: #E6ECFF;
-       }
-        .vote-buttons {
-           margin-right:10px;
-        }
-    }
-
-    .answer-img-accept:hover {
-        background: url(../images/vote-accepted-on.png)
-    }
-    .answer-body a {
-        color:@link;
-    }
-    .answer-body li {
-        margin-bottom:0.7em;
-    }
-
-    #fmanswer{
-        color:@info-text;
-        line-height:1.2;
-        margin-top:10px;
- 
-        h2{
-          font-family:@main-font;
-          color:@section-title;
-          font-size:24px;
-        }
-        label{
-          font-size:13px;
-        }
-    }
-    .message {
-        padding: 5px;
-        margin: 0px 0 10px 0;
-
-    }
-
-}
-
-.facebook-share.icon, .twitter-share.icon, .linkedin-share.icon, .identica-share.icon {
-    background: url(../images/socialsprite.png) no-repeat;
-    display:block;
-    text-indent:-100em;
-    height:25px;
-    width:25px;
-    margin-bottom:3px;
-}
-
-.facebook-share.icon:hover, .twitter-share.icon:hover, .linkedin-share.icon:hover, .identica-share.icon:hover{
-    opacity:0.8;
-    filter: alpha(opacity=80);
-}
-
-.facebook-share.icon {
-    background-position: -26px 0px;
-}
-.identica-share.icon {
-    background-position: -78px 0px;
-}
-.twitter-share.icon {
-    margin-top:10px;
-    background-position: 0px 0px;
-}
-.linkedin-share.icon {
-    background-position: -52px 0px;
-}
-
-/* -----Content pages, Login, About, FAQ, Users----- */
-
-.openid-signin,
-.meta,
-.users-page,
-.user-profile-edit-page,
-{
-    font-size:13px;
-    line-height:1.3;
-    color:@info-text-dark;
-    p{
-        font-size:13px;
-        color:@info-text;
-        line-height:1.3;
-        font-family:@body-font;
-        color:@info-text-dark;
-        margin-bottom:12px;
-    }
-    h2{
-        color:@info-text-dark;
-        padding-left:0px;
-        font-size:16px;
-    }
-}
-
-.openid-signin,
-.meta,
-.users-page,
-.user-profile-edit-page,
-.user-profile-page,
-{
-    form{
-        margin-bottom:15px;
-    }
-    input[type="text"],input[type="password"],select{
-        border:#cce6ec 3px solid;
-        height:25px;
-        padding-left:5px;
-        width:395px;
-        font-size:14px;
-    }
-    select{
-        width:405px;
-        height:30px;
-    }
-    textarea{
-        border:#cce6ec 3px solid;
-        padding-left:5px;
-        padding-top:5px;
-        width:395px;
-        font-size:14px;
-    }
-    input.submit{
-        background:url(../images/small-button-blue.png) repeat-x top;
-        border:0;
-        color:@button-label;
-        font-weight:bold;
-        font-size:13px;
-        font-family:@body-font;
-        height:26px;
-        margin:5px 0px;
-        width:100px;
-        cursor:pointer;
-        .rounded-corners(4px);
-        .text-shadow(0px,1px,0px,#E6F6FA);
-        .box-shadow(1px, 1px, 2px, #808080);
-    }
-    input.submit:hover{
-        background:url(../images/small-button-blue.png) repeat-x bottom;
-        text-decoration:none;
-    }
-    .cancel{
-        background:url(../images/small-button-cancel.png) repeat-x top !important;
-        color:#525252 !important;
-    }
-    .cancel:hover{
-        background:url(../images/small-button-cancel.png) repeat-x bottom !important;
-    }
-}
-
-#email-input-fs,#local_login_buttons,#password-fs,#openid-fs{
-    margin-top:10px;
-    #id_email,#id_username,#id_password{
-         font-size: 12px;
-        line-height: 20px;
-        height: 20px;
-        margin: 0px;
-        padding: 0px 0 0 5px;
-        border:#cce6ec 3px solid;
-        width:200px;
-    }
-    .submit-b{
-        background:url(../images/small-button-blue.png) repeat-x top;
-        border:0;
-        color:@button-label;
-        font-weight:bold;
-        font-size:13px;
-        font-family:@body-font;
-        height:24px;
-        margin-top:-2px;
-        padding-left:10px;
-        padding-right:10px;
-        cursor:pointer;
-        .rounded-corners(4px);
-        .text-shadow(0px,1px,0px,#E6F6FA);
-        .box-shadow(1px, 1px, 2px, #808080)
-    }
-    .submit-b:hover{
-        background:url(../images/small-button-blue.png) repeat-x bottom;
-    }
-}
-.openid-input {
-    background: url(../images/openid.gif) no-repeat;
-    padding-left: 15px;
-    cursor: pointer;
-}
-
-.openid-login-input {
-    background-position: center left;
-    background: url(../images/openid.gif) no-repeat 0% 50%;
-    padding: 5px 5px 5px 15px;
-    cursor: pointer;
-    font-family: Trebuchet MS;
-    font-weight: 300;
-    font-size: 150%;
-    width: 500px;
-}
-
-.openid-login-submit {
-    height: 40px;
-    width: 80px;
-    line-height: 40px;
-    cursor: pointer;
-    border: 1px solid #777;
-    font-weight: bold;
-    font-size: 120%;
-}
-
-/* People page */
-
-.tabBar-user{
-    width:375px;
-}
-
-.user {
-    padding: 5px;
-    line-height: 140%;
-    width: 166px;
-    border:#eee 1px solid;
-    margin-bottom:5px;
-    .rounded-corners(3px);
-    .user-micro-info{
-        color:@info-text-dark;
-    }
- 
-}
-
-.user ul {
-    margin: 0;
-    list-style-type: none;
-}
-
-.user .thumb {
-    clear: both;
-    float: left;
-    margin-right: 4px;
-    display: inline;
-}
-
-/* tags page */
-
-.tabBar-tags{
-    width:270px;
-    margin-bottom:15px;
-}
-
-/* badges page */
-
-a.medal {
-    font-size: 17px;
-    line-height: 250%;
-    margin-right:5px;
-    color: #333;
-    text-decoration: none;
-    background: url(../images/medala.gif) no-repeat;
-    border-left: 1px solid #EEE;
-    border-top: 1px solid #EEE;
-    border-bottom: 1px solid #CCC;
-    border-right: 1px solid #CCC;
-    padding: 4px 12px 4px 6px;
-}
-
-a:hover.medal {
-    color: #333;
-    text-decoration: none;
-    background: url(../images/medala_on.gif) no-repeat;
-    border-left: 1px solid #E7E296;
-    border-top: 1px solid #E7E296;
-    border-bottom: 1px solid #D1CA3D;
-    border-right: 1px solid #D1CA3D;
-}
-
-#award-list{
-    .user{
-        float:left;
-       margin:5px;
-    }
-}
-
-/* profile page */
-
-.tabBar-profile{
-    width:100%;
-    margin-bottom:15px;
-    float:left;
-}
-
-.user-profile-page{
-    font-size:13px;
-    color:@info-text-dark;
-
-    p{
-        font-size:13px;
-        line-height:1.3;
-        color:@info-text-dark;
-    }
-    .avatar img{
-        border:#eee 1px solid;
-       padding:5px;
-    }
-    h2{
-        padding:10px 0px 10px 0px;
-        font-family:@main-font;
-    }
-}
-
-.user-details {
-    font-size: 13px;
-    h3{
-        font-size:16px;
-    }
-}
-
-.user-about {
-    background-color: #EEEEEE;
-    height: 200px;
-    line-height: 20px;
-    overflow: auto;
-    padding: 10px;
-    width: 90%;
-    p{font-size:13px;}
-}
-
-.follow-toggle,.submit {
-    border:0 !important;
-    color:@button-label;
-    font-weight:bold;
-    font-size:12px;
-    height:26px;
-    line-height:26px;
-    margin-top:-2px;
-    font-size:15px;
-    cursor:pointer;
-    font-family:@main-font;
-    background:url(../images/small-button-blue.png) repeat-x top;
-    .rounded-corners(4px);
-    .text-shadow(0px,1px,0px,#E6F6FA);
-    .box-shadow(1px, 1px, 2px, #808080)
-}
-
-.follow-toggle:hover, .submit:hover {
-    background:url(../images/small-button-blue.png) repeat-x bottom;
-    text-decoration:none !important;
-}
-
-.follow-toggle .follow{
-    font-color: #000;
-    font-style:normal;
-}
-
-.follow-toggle .unfollow div.unfollow-red{
-    display:none;
-}
-
-.follow-toggle .unfollow:hover div.unfollow-red{
-    display:inline;
-    color:#fff;
-    font-weight:bold;
-    color:#A05736;
-}
-
-.follow-toggle .unfollow:hover div.unfollow-green{
-    display:none;
-}
-
-.count {
-    font-family: @main-font;
-    font-size: 200%;
-    font-weight: 700;
-    color: #777
-}
-
-.scoreNumber {
-    font-family: @main-font;
-    font-size: 35px;
-    font-weight: 800;
-    color: #777;
-    line-height: 40px; /*letter-spacing:0px*/
-    margin-top: 3px;
-}
-
-.vote-count {
-    font-family: Arial;
-    font-size: 160%;
-    font-weight: 700;
-    color: #777;
-}
-
-.answer-summary {
-    display: block;
-    clear: both;
-    padding: 3px;
-}
-
-.answer-votes {
-    background-color: #EEEEEE;
-    color: #555555;
-    float: left;
-    font-family: Arial;
-    font-size: 15px;
-    font-weight: bold;
-    height: 17px;
-    padding: 2px 4px 5px;
-    text-align: center;
-    text-decoration: none;
-    width: 20px;
-    margin-right: 10px;
-    .rounded-corners(4px);
-}
-
-.karma-summary {
-    padding:5px;
-    font-size:13px;
-}
-
-.karma-summary h3 {
-    text-align: center;
-    font-weight: bold;
-    padding:5px;
-}
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-    .summary span {
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-.vote-notification {
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-       margin-bottom:5px;
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-}
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-/* ----- Footer links , check blocks/footer.html----- */
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-#ground {
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-.footer-links {
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-.powered-link{
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-.copyright{
-    color:#616161;
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-    a{
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-.notify-me {
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-span.text-counter {
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-span.form-error {
-    color: #990000;
-    font-weight: normal;
-    margin-left: 5px;
-}
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-ul.errorlist {
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-
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-.deleted {
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-.form-row {
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-table.form-as-table {
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-table.form-as-table li {
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-table.form-as-table td {
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-table.form-as-table th {
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-table.ab-subscr-form {
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-.submit-row {
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-.errors {
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-.error {
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-label.retag-error {
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-    font-size: 10px;
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-.fieldset {
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-}
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-
-span.form-error {
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-}
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-.favorites-count-off {
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-}
-
-.favorites-count {
-    color: #D4A849;
-    float: left;
-    text-align: center;
-}
-*/
-
-/* todo: get rid of this in html */
-.favorites-empty {
-    width: 32px;
-    height: 45px;
-    float: left;
-}
-
-.user-info-table {
-    margin-bottom: 10px;
-    border-spacing: 0;
-}
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-/* todo: remove this hack? */
-.user-stats-table .narrow {
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-}
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-.narrow .summary h3 {
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-    margin: 0px;
-}
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-.relativetime {
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-.narrow .tags {
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-
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-.user-action-1 {
-    font-weight: bold;
-    color: #333;
-}
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-.user-action-2 {
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-    color: #CCC;
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-.user-action-3 {
-    color: #333;
-}
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-.user-action-4 {
-    color: #333;
-}
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-.user-action-5 {
-    color: darkred;
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-.user-action-6 {
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-.user-action-7 {
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-.user-action-8 {
-    padding: 3px;
-    font-weight: bold;
-    background-color: #CCC;
-    color: #763333;
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-.revision-summary {
-    background-color: #FFFE9B;
-    padding: 2px;
-}
-
-.question-title-link a {
-    font-weight: bold;
-    color: #0077CC;
-}
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-.answer-title-link a {
-    color: #333;
-}
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-/* todo: make these more semantic */
-.post-type-1 a {
-    font-weight: bold;
-
-}
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-.post-type-3 a {
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-}
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-.post-type-5 a {
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-.post-type-2 a {
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-.post-type-4 a {
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-.post-type-6 a {
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-.post-type-8 a {
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-.hilite {
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-.hilite1 {
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-}
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-.hilite2 {
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-}
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-.hilite3 {
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-}
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-.gold, .badge1 {
-    color: #FFCC00;
-}
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-.silver, .badge2 {
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-}
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-.bronze, .badge3 {
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-}
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-.score {
-    font-weight: 800;
-    color: #333;
-}
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-
-a.comment {
-    background: #EEE;
-    color: #993300;
-    padding: 5px;
-}
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-a.offensive {
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-.message h1 {
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-    font-size: 15px;
-}
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-.message p {
-    margin-bottom: 0px;
-}
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-p.space-above {
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-}
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-.warning {
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-
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-button::-moz-focus-inner {
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-    border:none;
-}
-.submit {
-    cursor: pointer; /*letter-spacing:1px;*/
-    background-color: #D4D0C8;
-    height: 30px;
-    border: 1px solid #777777; /*	width:100px; */
-    font-weight: bold;
-    font-size: 120%;
-}
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-.submit:hover {
-    text-decoration: underline;
-}
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-.submit.small {
-    margin-right:5px;
-    height:20px;
-    font-weight:normal;
-    font-size:12px;
-    padding:1px 5px;
-}
-.submit.small:hover {
-    text-decoration:none;
-}
-.question-page a.submit {
-    display: -moz-inline-stack;
-    display: inline-block;
-    line-height: 30px;
-    padding: 0 5px;
-    *display: inline;
-}
-
-.noscript {
-    position: fixed;
-    top: 0px;
-    left: 0px;
-    width: 100%;
-    z-index: 100;
-    padding: 5px 0;
-    text-align: center;
-    font-family: sans-serif;
-    font-size: 120%;
-    font-weight: Bold;
-    color: #FFFFFF;
-    background-color: #AE0000;
-}
-
-.big {
-    font-size: 14px;
-}
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-.strong {
-    font-weight: bold;
-}
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-.orange {/* used in django.po */
-    color: #d64000;
-    font-weight: bold;
-}
-
-.grey {
-    color: #808080;
-}
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-.about div {
-    padding: 10px 5px 10px 5px;
-    border-top: 1px dashed #aaaaaa;
-}
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-.highlight {
-    background-color: #FFF8C6;
-}
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-.nomargin {
-    margin: 0;
-}
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-.margin-bottom {
-    margin-bottom: 10px;
-}
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-.margin-top {
-    margin-top: 10px;
-}
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-.inline-block {
-    display: inline-block;
-}
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-.action-status {
-    margin: 0;
-    border: none;
-    text-align: center;
-    line-height: 10px;
-    font-size: 12px;
-    padding: 0;
-}
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-.action-status span {
-    padding: 3px 5px 3px 5px;
-    background-color: #fff380; /* nice yellow */
-    font-weight: normal;
-    -moz-border-radius: 5px;
-    -khtml-border-radius: 5px;
-    -webkit-border-radius: 5px;
-}
-
-.list-table td {
-    vertical-align: top;
-}
-
-/* these need to go */
-table.form-as-table .errorlist {
-    display: block;
-    margin: 0;
-    padding: 0 0 0 5px;
-    text-align: left;
-    font-size: 10px;
-    color: darkred;
-}
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-table.form-as-table input {
-    display: inline;
-    margin-left: 4px;
-}
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-table.form-as-table th {
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-.form-row-vertical {
-    margin-top: 8px;
-    display: block;
-}
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-.form-row-vertical label {
-    margin-bottom: 3px;
-    display: block;
-}
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-/* above stuff needs to go */
-.text-align-right {
-    text-align: center;
-}
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-ul.form-horizontal-rows {
-    list-style: none;
-    margin: 0;
-}
-
-ul.form-horizontal-rows li {
-    position: relative;
-    height: 40px;
-}
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-ul.form-horizontal-rows label {
-    display: inline-block;
-}
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-ul.form-horizontal-rows ul.errorlist {
-    list-style: none;
-    color: darkred;
-    font-size: 10px;
-    line-height: 10px;
-    position: absolute;
-    top: 2px;
-    left: 180px;
-    text-align: left;
-    margin: 0;
-}
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-ul.form-horizontal-rows ul.errorlist li {
-    height: 10px;
-}
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-ul.form-horizontal-rows label {
-    position: absolute;
-    left: 0px;
-    bottom: 6px;
-    margin: 0px;
-    line-height: 12px;
-    font-size: 12px;
-}
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-ul.form-horizontal-rows li input {
-    position: absolute;
-    bottom: 0px;
-    left: 180px;
-    margin: 0px;
-}
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-.narrow .summary {
-    float: left;
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-.user-profile-tool-links {
-    font-weight: bold;
-    vertical-align: top;
-}
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-ul.post-tags {
-    margin-left: 3px;
-}
-ul.post-tags li {
-    margin-top: 4px;
-    margin-bottom: 3px;
-}
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-ul.post-retag {
-    margin-bottom:0px;
-    margin-left:5px;
-}
-
-#question-controls .tags {
-    margin: 0 0 3px 0;
-}
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-#tagSelector {
-    padding-bottom: 2px;
-    margin-bottom: 0;
-}
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-#related-tags {
-    padding-left: 3px;
-}
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-#hideIgnoredTagsControl {
-    margin: 5px 0 0 0;
-}
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-#hideIgnoredTagsControl label {
-    font-size: 12px;
-    color: #666;
-}
-
-#hideIgnoredTagsCb {
-    margin: 0 2px 0 1px;
-}
-
-#recaptcha_widget_div {
-    width: 318px;
-    float: left;
-    clear: both;
-}
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-p.signup_p {
-    margin: 20px 0px 0px 0px;
-}
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-.simple-subscribe-options ul {
-    list-style: none;
-    list-style-position: outside;
-    margin: 0;
-}
-
-/* a workaround to set link colors correctly */
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-.wmd-preview a {
-    color:@link;
-}
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-.wmd-preview li {
-    margin-bottom:7px;
-    font-size:14px;
-}
-
-.search-result-summary {
-    font-weight: bold;
-    font-size:18px;
-    line-height:22px;
-    margin:0px 0px 0px 0px;
-    padding:2px 0 0 0;
-    float: left;
-}
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-.faq-rep-item { 
-    text-align:right;
-    padding-right:5px; 
-}
-
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-.user-info-table .gravatar {
-    margin:0;
-}
-
-#responses {
-    clear:both;
-    line-height:18px;
-    margin-bottom:15px;
-}
-
-#responses div.face {
-    float:left;
-    text-align: center;
-    width: 54px;
-    padding: 3px;
-    overflow:hidden;
-}
-
-.response-parent {
-    margin-top: 18px;
-}
-
-.response-parent strong{
-    font-size: 20px;
-}
-
-.re {
-    min-height: 57px;
-    clear: both;
-    margin-top: 10px;
-}
-
-#responses input {
-    float:left;
-}
-#re_tools {
-    margin-bottom:10px;
-}
-#re_sections {
-    margin-bottom:6px;
-}
-#re_sections .on {
-    font-weight:bold;
-}
-
-.avatar-page ul {
-    list-style: none;
-}
-.avatar-page li {
-    display: inline;
-}
-.user-profile-page .avatar p {
-    margin-bottom: 0px;
-}
-.user-profile-page .tabBar a#stats {
-    margin-left: 0;
-}
-.user-profile-page img.gravatar {
-    margin: 2px 0 3px 0;
-}
-.user-profile-page h3 {
-    padding: 0;
-    margin-top: -3px;
-}
-.userList {
-    font-size: 13px;
-}
-
-img.flag {
-    border: 1px solid #eee;
-    vertical-align: text-top;
-}
-
-.main-page img.flag {
-    vertical-align: text-bottom;
-}
-
-
-/* Pretty printing styles. Used with prettify.js. */
-
-a.edit {
-    padding-left:3px;
-    color: #145bff;
-}
-
-.str { color: #080; }
-.kwd { color: #008; }
-.com { color: #800; }
-.typ { color: #606; }
-.lit { color: #066; }
-.pun { color: #660; }
-.pln { color: #000; }
-.tag { color: #008; }/* name conflict here */
-.atn { color: #606; }
-.atv { color: #080; }
-.dec { color: #606; }
-pre.prettyprint { clear:both;padding: 3px; border: 0px solid #888; }
-
-@media print {
-  .str { color: #060; }
-  .kwd { color: #006; font-weight: bold; }
-  .com { color: #600; font-style: italic; }
-  .typ { color: #404; font-weight: bold; }
-  .lit { color: #044; }
-  .pun { color: #440; }
-  .pln { color: #000; }
-  .tag { color: #006; font-weight: bold; }
-  .atn { color: #404; }
-  .atv { color: #060; }
-}
-
-#leading-sidebar {
-    float: left;
-}
diff --git a/lms/askbot/skins/mitx/templates/404.html b/lms/askbot/skins/mitx/templates/404.html
deleted file mode 100644
index 158bfb9475..0000000000
--- a/lms/askbot/skins/mitx/templates/404.html
+++ /dev/null
@@ -1,5 +0,0 @@
-{% load extra_tags %}
-{% include_jinja "404.jinja.html" request %}
-{% comment %}
-this one has to be a django template because of use of default hander404
-{% endcomment %}
diff --git a/lms/askbot/skins/mitx/templates/404.jinja.html b/lms/askbot/skins/mitx/templates/404.jinja.html
deleted file mode 100644
index 2da99646d9..0000000000
--- a/lms/askbot/skins/mitx/templates/404.jinja.html
+++ /dev/null
@@ -1,44 +0,0 @@
-{% extends "one_column_body.html" %}
-
-{% block title %}{% spaceless %}{% trans %}Page not found{% endtrans %}{% endspaceless %}{% endblock %}
-{% block forestyle%}
-
-{% endblock %}
-{% block content %}
-
        {% trans %}Page not found{% endtrans %}
        
-
        
-    
        
-        
        {% trans %}Sorry, could not find the page you requested.{% endtrans %}
        
-        
        
-        {% trans %}This might have happened for the following reasons:{% endtrans %}
        
-        
          
-            
        • {% trans %}this question or answer has been deleted;{% endtrans %}
          • 
-            
        • {% trans %}url has error - please check it;{% endtrans %}
          • 
-            
        • {% trans %}the page you tried to visit is protected or you don't have sufficient points, see{% endtrans %} {% trans %}faq{% endtrans %};
          • 
-            
        • {% trans %}if you believe this error 404 should not have occured, please{% endtrans %} 
-                {% trans %}report this problem{% endtrans %}
          • 
-            
-        
        
-        
-        
-        
        
-
        
-{% endblock %}
-{% block endjs %}
-   
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/500.html b/lms/askbot/skins/mitx/templates/500.html
deleted file mode 100644
index 8ec1bce495..0000000000
--- a/lms/askbot/skins/mitx/templates/500.html
+++ /dev/null
@@ -1,5 +0,0 @@
-{% load extra_tags %}
-{% include_jinja "500.jinja.html" request %}
-{% comment %}this template must be django
-because of the use of default handler500
-{% endcomment %}
diff --git a/lms/askbot/skins/mitx/templates/500.jinja.html b/lms/askbot/skins/mitx/templates/500.jinja.html
deleted file mode 100644
index 297ae7367e..0000000000
--- a/lms/askbot/skins/mitx/templates/500.jinja.html
+++ /dev/null
@@ -1,25 +0,0 @@
-{% extends "two_column_body.html" %}
-
-{% block title %}{% spaceless %}{% trans %}Internal server error{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        {% trans %}Internal server error{% endtrans %}
        
-
        
-    
        
-        {% trans %}system error log is recorded, error will be fixed as soon as possible{% endtrans %}
        
-        {% trans %}please report the error to the site administrators if you wish{% endtrans %}
-        
        
-
        
-{% endblock %}
-{% block endjs %}
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/answer_edit.html b/lms/askbot/skins/mitx/templates/answer_edit.html
deleted file mode 100644
index e9674a3141..0000000000
--- a/lms/askbot/skins/mitx/templates/answer_edit.html
+++ /dev/null
@@ -1,84 +0,0 @@
-{% extends "two_column_body.html" %}
-{% import "macros.html" as macros %}
-
-{% block title %}{% spaceless %}{% trans %}Edit answer{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
-
-  
        
-    
         {% trans %}Edit answer{% endtrans %} {% trans %}back{% endtrans %}
-    
        
-  
        
-
-
        {% csrf_token %}
-
-
-  
        
-    {{ macros.edit_post(form) }}
-    {% if settings.WIKI_ON and answer.wiki == False %}
-    {{ macros.checkbox_in_div(form.wiki) }}
-    {% endif %}
-  
        
-
-  
        
-     
-    
-  
        
-
-
        
-{% endblock %}
-
-{% block sidebar %}
-{% include "widgets/answer_edit_tips.html" %}
-{% endblock %}
-
-{% block endjs %}
-{% include "meta/editor_data.html" %}
-
-
-
-
-
-
-
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/ask.html b/lms/askbot/skins/mitx/templates/ask.html
deleted file mode 100644
index e75a53bde2..0000000000
--- a/lms/askbot/skins/mitx/templates/ask.html
+++ /dev/null
@@ -1,67 +0,0 @@
-{% extends "two_column_body.html" %}
-{% import "macros.html" as macros %}
-
-{% block title %}{% spaceless %}{% trans %}Ask a question{% endtrans %}{% endspaceless %}{% endblock %}
-{% block forestyle %}
-    
-{% endblock %}
-{# main contents of ask form is in the template input_bar #}
-{% block sidebar %}
-{% include "widgets/question_edit_tips.html" %}
-{% endblock %}
-{% block content %}
-        {% include "widgets/ask_form.html" %}
-{% endblock %}
-{% block endjs %}
-    
-    
-    
-    
-    
-    
-    
-    {% include "meta/editor_data.html" %}
-    {% if mandatory_tags %}
-        {% include "meta/mandatory_tags_js.html" %}
-    {% endif %}
-    
-{% endblock %}
-
-
diff --git a/lms/askbot/skins/mitx/templates/badge.html b/lms/askbot/skins/mitx/templates/badge.html
deleted file mode 100644
index dea62bc784..0000000000
--- a/lms/askbot/skins/mitx/templates/badge.html
+++ /dev/null
@@ -1,40 +0,0 @@
-{% extends "two_column_body.html" %}
-{% import "macros.html" as macros %}
-{%from "macros.html" import gravatar %}
-
-{% block title %}{% spaceless %}{% trans name=badge.name %}{{name}}{% endtrans %} - {% trans %}Badge{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        
-  
        {% trans name=badge.name %}Badge "{{name}}"{% endtrans %}
        
-
        
-
-
-
-
        
-  {% if badge.awarded_count %}
-  
        {{ badge_recipients|length|intcomma }}
-  {% trans num_awardees=badge_recipients|length %}user received this badge:{% pluralize %}users received this badge:{% endtrans %}
        
-  {% endif %}
-
        
-
-
        
-  {% for recipient in badge_recipients %}
-  
        
-    
-  
        
-  {% endfor %}
-
        
-
-{% endblock %}
-{% block sidebar %}
-
        Description
        
-
        
-  
        
-  {% trans description=badge.description %}{{description}}{% endtrans %}
-  
        
-
        
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/badges.html b/lms/askbot/skins/mitx/templates/badges.html
deleted file mode 100644
index 64d3ee3030..0000000000
--- a/lms/askbot/skins/mitx/templates/badges.html
+++ /dev/null
@@ -1,66 +0,0 @@
-{% extends "two_column_body.html" %}
-
-{% block title %}{% spaceless %}{% trans %}Badges summary{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        
-  
        {% trans %}Badges{% endtrans %}
        
-
        
-
        
-  
        
-  {% trans %}Community gives you awards for your questions, answers and votes.{% endtrans %}
        
-  {% trans %}Below is the list of available badges and number 
-  of times each type of badge has been awarded. Give us feedback at {{feedback_faq_url}}.
-  {% endtrans %}
-  
        
-
        
-
          
-    {% for badge in badges %}
-    
        • 
-        
          
-        {% for a in mybadges %}
-            {% if a.badge_id == badge.id %}
-             ✓
-            {% endif %}
-        {% endfor %}
-        
          
-        
          
-            ● {{badge.name}}
-                × {{ badge.awarded_count|intcomma }}
-        
          
-        
          {{badge.description}}
          
-    
          • 
-    {% endfor %}
-
        
-{% endblock %}
-{% block sidebar %}
-
-
        {% trans %}Community badges{% endtrans %}
        
-
        
-
-  
        
-    ● {% trans %}gold{% endtrans %}
-    
        
-    {% trans %}gold badge description{% endtrans %}
-    
        
-  
        
-
-  
        
-   ● {% trans %}silver{% endtrans %}
-    
        
-    {% trans %}silver badge description{% endtrans %}
-    
        
-  
        
-
-
-  
        
-    ● {% trans %}bronze{% endtrans %}
-    
        
-    {% trans %}bronze badge description{% endtrans %}
-    
        
-  
        
-
-
        
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/base.html b/lms/askbot/skins/mitx/templates/base.html
deleted file mode 100644
index 4c5a36bd46..0000000000
--- a/lms/askbot/skins/mitx/templates/base.html
+++ /dev/null
@@ -1,47 +0,0 @@
-
-
-
-    {% spaceless %}
-    
-        {% block title %}{% endblock %}
-          {% include "meta/html_head_meta.html" %}
-        
-          {% include "meta/html_head_stylesheets.html" %}
-        {% block forestyle %}{% endblock %}
-        {% include "meta/html_head_javascript.html" %}
-        {% if settings.USE_CUSTOM_HTML_HEAD %}
-            {{ settings.CUSTOM_HTML_HEAD }}
-        {% endif %}
-    
-    {% endspaceless %}
-    
-        {% include "widgets/system_messages.html" %}
-        {% include "debug_header.html" %}
-        {% include "widgets/header.html" %} {# Logo, user tool navigation and meta navitation #}
-
-        
        
-          {# include "widgets/secondary_header.html" #} {# Scope selector, search input and ask button #}
-
-          
        
-            {% block body %}
-            {% endblock %}
-          
        
-        
        
-
-        {% if settings.FOOTER_MODE == 'default' %}
-            {% include "widgets/footer.html" %}
-        {% elif settings.FOOTER_MODE == 'customize' %}
-            {{ settings.CUSTOM_FOOTER }}
-        {% endif %}
-        {% include "custom_footer.html" ignore missing %}
-        {% include "meta/bottom_scripts.html" %}
-        {% block endjs %}
-        {% endblock %}
-        
-    
-
-
diff --git a/lms/askbot/skins/mitx/templates/close.html b/lms/askbot/skins/mitx/templates/close.html
deleted file mode 100644
index 6446ffd828..0000000000
--- a/lms/askbot/skins/mitx/templates/close.html
+++ /dev/null
@@ -1,28 +0,0 @@
-{% extends "one_column_body.html" %}
-
-{% block title %}{% spaceless %}{% trans %}Close question{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
-
        {% trans %}Close question{% endtrans %}
        
-    
        {% trans %}Close the question{% endtrans %}: 
-    {{ question.get_question_title()|escape }}
-    
        
-    
        {% csrf_token %}
-        
        
-            {% trans %}Reasons{% endtrans %}:
-            {{ form.reason }}
-        
        
-        
        
-         
-        
-        
        
-    
        
-{% endblock %}
-{% block endjs %}
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/course_navigation.jinja.html b/lms/askbot/skins/mitx/templates/course_navigation.jinja.html
deleted file mode 100644
index d39fd22166..0000000000
--- a/lms/askbot/skins/mitx/templates/course_navigation.jinja.html
+++ /dev/null
@@ -1,16 +0,0 @@
-
diff --git a/lms/askbot/skins/mitx/templates/faq_static.html b/lms/askbot/skins/mitx/templates/faq_static.html
deleted file mode 100644
index b676f7939a..0000000000
--- a/lms/askbot/skins/mitx/templates/faq_static.html
+++ /dev/null
@@ -1,93 +0,0 @@
-{% extends "two_column_body.html" %}
-
-{% block title %}{% spaceless %}{% trans %}FAQ{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        {% trans %}Frequently Asked Questions {% endtrans %}({% trans %}FAQ{% endtrans %})
        
-
        {% trans %}What kinds of questions can I ask here?{% endtrans %}
        
-
        {% trans %}Most importanly - questions should be relevant to this community.{% endtrans %}
-{% trans %}Before asking the question - please make sure to use search to see whether your question has alredy been answered.{% endtrans %}
-
        
-
        {% trans %}What questions should I avoid asking?{% endtrans %}
        
-
        {% trans %}Please avoid asking questions that are not relevant to this community, too subjective and argumentative.{% endtrans %}
-
        
-
        {% trans %}What should I avoid in my answers?{% endtrans %}
        
-
        {{ settings.APP_TITLE }} {% trans %}is a Q&A site, not a discussion group. Therefore - please avoid having discussions in your answers, comment facility allows some space for brief discussions.{% endtrans %}
        
-
        {% trans %}Who moderates this community?{% endtrans %}
        
-
        {% trans %}The short answer is: you.{% endtrans %}
-{% trans %}This website is moderated by the users.{% endtrans %}
-{% trans %}The reputation system allows users earn the authorization to perform a variety of moderation tasks.{% endtrans %} 
-
        
-
        {% trans %}How does reputation system work?{% endtrans %}
        
-
        {% trans %}Rep system summary{% endtrans %}
        
-
        {% trans MAX_REP_GAIN_PER_USER_PER_DAY=settings.MAX_REP_GAIN_PER_USER_PER_DAY, REP_GAIN_FOR_RECEIVING_UPVOTE=settings.REP_GAIN_FOR_RECEIVING_UPVOTE, REP_LOSS_FOR_RECEIVING_DOWNVOTE=settings.REP_LOSS_FOR_RECEIVING_DOWNVOTE|absolute_value %}For example, if you ask an interesting question or give a helpful answer, your input will be upvoted. On the other hand if the answer is misleading - it will be downvoted. Each vote in favor will generate {{REP_GAIN_FOR_RECEIVING_UPVOTE}} points, each vote against will subtract {{REP_LOSS_FOR_RECEIVING_DOWNVOTE}} points. There is a limit of {{MAX_REP_GAIN_PER_USER_PER_DAY}} points that can be accumulated for a question or answer per day. The table below explains reputation point requirements for each type of moderation task.{% endtrans %}
-
        
-
-
-    
-        
-        
-    
-    
-        
-        
-    
-    
-        
-        
-    
-    
-        
-        
-    
-        
-        
-    
-    
-        
-        
-    
-    
-        
-        
-    
-    {% if settings.WIKI_ON %}
-    
-        
-        
-    
-    {% endif %}
-    
-        
-        
-    
-    
-        
-        
-    
-
        {{settings.MIN_REP_TO_VOTE_UP}}{% trans %}upvote{% endtrans %}
        {{settings.MIN_REP_TO_LEAVE_COMMENTS}}{% trans %}add comments{% endtrans %}
        {{settings.MIN_REP_TO_VOTE_DOWN}}{% trans %}downvote{% endtrans %}
        {{settings.MIN_REP_TO_ACCEPT_OWN_ANSWER}}{% trans %} accept own answer to own questions{% endtrans %}
        {{settings.MIN_REP_TO_CLOSE_OWN_QUESTIONS}}{% trans %}open and close own questions{% endtrans %}
        {{settings.MIN_REP_TO_RETAG_OTHERS_QUESTIONS}}{% trans %}retag other's questions{% endtrans %}
        {{settings.MIN_REP_TO_EDIT_WIKI}}{% trans %}edit community wiki questions{% endtrans %}
        {{settings.MIN_REP_TO_EDIT_OTHERS_POSTS}}{% trans %}edit any answer{% endtrans %}
        {{settings.MIN_REP_TO_DELETE_OTHERS_COMMENTS}}{% trans %}delete any comment{% endtrans %}
        
-
        {% trans %}what is gravatar{% endtrans %}
        
-{% trans %}gravatar faq info{% endtrans %}
-
        {% trans %}To register, do I need to create new password?{% endtrans %}
        
-
        {% trans %}No, you don't have to. You can login through any service that supports OpenID, e.g. Google, Yahoo, AOL, etc."{% endtrans %}
-{% trans %}"Login now!"{% endtrans %} » 
-
        
-
        {% trans %}Why other people can edit my questions/answers?{% endtrans %}
        
-
         {% trans %}Goal of this site is...{% endtrans %} {% trans %}So questions and answers can be edited like wiki pages by experienced users of this site and this improves the overall quality of the knowledge base content.{% endtrans %}
-{% trans %}If this approach is not for you, we respect your choice.{% endtrans %}
-
        
-
        {% trans %}Still have questions?{% endtrans %}
        
-
        {% trans %}Please ask your question at {{ask_question_url}}, help make our community better!{% endtrans %} 
-
        
-
-
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/feedback.html b/lms/askbot/skins/mitx/templates/feedback.html
deleted file mode 100644
index 85b5d00a93..0000000000
--- a/lms/askbot/skins/mitx/templates/feedback.html
+++ /dev/null
@@ -1,68 +0,0 @@
-{% extends "two_column_body.html" %}
-
-{% block title %}{% spaceless %}{% trans %}Feedback{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        {% trans %}Give us your feedback!{% endtrans %}
        
-{% if form.errors %}
-
-  {{form.errors.__all__}}
-
-{%endif%}
-
        {% csrf_token %}
-    {% if user.is_authenticated() %}
-        
        
-        {% trans user_name=user.username %}
-        Dear {{user_name}}, we look forward to hearing your feedback. 
-        Please type and send us your message below.
-        {% endtrans %}
-        
        
-    {% else %}
-        
        
-        {% trans %}
-        Dear visitor, we look forward to hearing your feedback.
-        Please type and send us your message below.
-        {% endtrans %}
-        
        
-        

        {{form.name}}
        
-        
        
-            
        {{form.email}}
-        
        
-        
        
-        
-        
        
-    {% endif %}
-    
        
-        
-        {% endif %}
-        
        
-        {{form.message}}
-    
        
-    {% if form.recaptcha %}
-    
        
-        {% if form.errors.recaptcha%}
-        {% trans %}(Please solve the captcha){% endtrans %}
-        
-        {% endif %}
-      {{form.recaptcha}}
-    
        
-    {% endif %}
-    {{form.next}}
-    
        
-         
-        
-    
        
-
        
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/feedback_email.txt b/lms/askbot/skins/mitx/templates/feedback_email.txt
deleted file mode 100644
index a729066aba..0000000000
--- a/lms/askbot/skins/mitx/templates/feedback_email.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-{% spaceless %}
-{% trans site_title = settings.APP_SHORT_NAME|safe %}
-Hello, this is a {{site_title}} forum feedback message.
-{% endtrans %}
-{% endspaceless %}
-{% if user.is_authenticated() -%}
-    {{user.username|safe}} ({{user.email|safe}}, ip:{{request.META.REMOTE_ADDR}})
-{%- else %}
-    {%- if name %}{{name|safe}} {% else %}{% trans %}Anonymous{% endtrans %} {% endif -%}
-    ({%- if email %}, {% endif -%}ip:{{request.META.REMOTE_ADDR}})
-{%- endif %} wrote:
-
-{{message|safe}}
diff --git a/lms/askbot/skins/mitx/templates/help.html b/lms/askbot/skins/mitx/templates/help.html
deleted file mode 100644
index 7dc58f5d5c..0000000000
--- a/lms/askbot/skins/mitx/templates/help.html
+++ /dev/null
@@ -1,33 +0,0 @@
-{% extends "two_column_body.html" %}
-{% block title %}{% trans %}Help{% endtrans %}{% endblock %}
-{% block content %}
-
        {% trans %}Help{% endtrans %}
        
-
        
-    {% if request.user.is_authenticated() %}
-        {% trans username = request.user.username %}Welcome {{username}},{% endtrans %}
-    {% else %}
-        {% trans %}Welcome,{% endtrans %}
-    {% endif %}
-
        
-
        
-    {% trans %}Thank you for using {{app_name}}, here is how it works.{% endtrans %}
-
        
-
        
-    {% trans %}This site is for asking and answering questions, not for open-ended discussions.{% endtrans %}
-    {% trans %}We encourage everyone to use “question†space for asking and “answer†for answering.{% endtrans %}
-
        
-
        
-    {% trans %}Despite that, each question and answer can be commented – 
-    the comments are good for the limited discussions.{% endtrans %}
-
        
-
        
-    {% trans %}Voting in {{app_name}} helps to select best answers and thank most helpful users.{% endtrans %}
-
        
-    {% trans %}Please vote when you find helpful information,
-    it really helps the {{app_name}} community.{% endtrans %}
-     
-    {% trans %}Besides, you can @mention users anywhere in the text to point their attention,
-    follow users and conversations and report inappropriate content by flagging it.{% endtrans %}
-
        
-
        {% trans %}Enjoy.{% endtrans %}
        
-{% endblock %}
diff --git a/lms/askbot/skins/mitx/templates/import_data.html b/lms/askbot/skins/mitx/templates/import_data.html
deleted file mode 100644
index affeaa735a..0000000000
--- a/lms/askbot/skins/mitx/templates/import_data.html
+++ /dev/null
@@ -1,31 +0,0 @@
-{% extends "two_column_body.html" %}
-{% block title %}{% trans %}Import StackExchange data{% endtrans %}{% endblock %}
-{% block content %}
-    
        {% trans %}Import StackExchange data{% endtrans %}
        
-    {% if need_configuration %}
-        
        Note: to import stackexchange data, first add 
-            'askbot.importers.stackexchange',
-            to the INSTALLED_APPS setting in your settings.py
-            file, then run python manage.py syncdb, and restart the application.
-            After that, pleale return to here and try again.
-        
        
-    {% else %}
-        
        {% trans %}Warning: if your database is not empty, please back it up
-        before attempting this operation.{% endtrans %}
-        
        
-        
        {% trans %}Upload your stackexchange dump .zip file, then wait until
-        the data import completes. This process may take several minutes.
-        Please note that feedback will be printed in plain text.
-        {% endtrans %}
-        
        
-        
        {% csrf_token %}
-            
-            {{dump_upload_form.as_table()}}
-            
        
-            
-        
        
-        
        {% trans %}In the case you experience any difficulties in using this import tool,
-        please try importing your data via command line: python manage.py load_stackexchange path/to/your-data.zip{% endtrans %}
-        
        
-    {% endif %}
-{% endblock %}
diff --git a/lms/askbot/skins/mitx/templates/instant_notification.html b/lms/askbot/skins/mitx/templates/instant_notification.html
deleted file mode 100644
index 92799a963f..0000000000
--- a/lms/askbot/skins/mitx/templates/instant_notification.html
+++ /dev/null
@@ -1,42 +0,0 @@
-{% trans %}
        Dear {{receiving_user_name}},
        {% endtrans %}
-    {% if update_type == 'question_comment' %}
-{% trans %}
-
        {{update_author_name}} left a new comment:
        
-{% endtrans %}
-    {% endif %}
-    {% if update_type == 'answer_comment' %}
-{% trans %}
-
        {{update_author_name}} left a new comment
        
-{% endtrans %}
-    {% endif %}
-    {% if update_type == 'new_answer' %}
-{% trans %}
-
        {{update_author_name}} answered a question 
-{{origin_post_title}}
        
-{% endtrans %}
-    {% endif %}
-    {% if update_type == 'new_question' %}
-{% trans %}
-
        {{update_author_name}} posted a new question 
-{{origin_post_title}}
        
-{% endtrans %}
-    {% endif %}
-    {%if update_type == 'answer_update' %}
-{% trans %}
-
        {{update_author_name}} updated an answer to the question
-{{origin_post_title}}
        
-{% endtrans %}
-    {% endif %}
-    {% if update_type == 'question_update' %}
-{% trans %}
-
        {{update_author_name}} updated a question 
-{{origin_post_title}}
        
-{% endtrans %}
-    {% endif %}
-
        
-{% trans %}
-
        {{content_preview}}
        
-
        Please note - you can easily change
-how often you receive these notifications or unsubscribe. Thank you for your interest in our forum!
        
-{% endtrans %}
-{% trans %}
        Sincerely,
        Forum Administrator
        {% endtrans %}
diff --git a/lms/askbot/skins/mitx/templates/macros.html b/lms/askbot/skins/mitx/templates/macros.html
deleted file mode 100644
index 855bf9efe5..0000000000
--- a/lms/askbot/skins/mitx/templates/macros.html
+++ /dev/null
@@ -1,625 +0,0 @@
-{% load extra_filters_jinja %}
-
-{%- macro share(site = None, site_label = None, icon = False) -%}
-    {% if icon == False %}{% if site_label %}{{ site_label }}{% else %}{{ site }}{% endif %}{% endif %}
-{%- endmacro -%}
-
-{%- macro follow_toggle(follow, name, alias, id) -%}
-    {# follow - boolean; name - object type name; alias - e.g. users name; id - object id #}
-    
-{%- endmacro -%}
-
-{%- macro post_vote_buttons(post = None, visitor_vote = None) -%}
-
-
          
-  
        • 
-  
        • {{ post.score }}
          • 
-  
        • 
-
        
-
-{%- endmacro -%}
-
-{%- macro post_contributor_avatar_and_credentials(post, user) -%}
-    {% if post.is_anonymous %}
-        
-        
        {{ user.get_anonymous_name() }}
        
-    {% else %}
-        
-        
-        
-        
        
-          {{ user.get_profile_link()}}
-          
-            {{ user_score_and_badge_summary(user) }}
-          
-          {{ user_website_link(user) }}
-        
        
-    {% endif %}
-{%- endmacro -%}
-
-{%- macro post_last_updater_and_creator_info(post, min_rep_to_edit_wiki) -%}
-    {{ post_contributor_info(post, "original_author", post.wiki, min_rep_to_edit_wiki) }}
-    {{ post_contributor_info(post, "last_updater", post.wiki, min_rep_to_edit_wiki) }}
-{%- endmacro -%}
-
-{%- macro post_contributor_info(post, contributor_type, is_wiki, wiki_min_rep) -%}
-{# there is a whole bunch of trickery here, probably indicative of 
-poor design of the data or methods on data objects #}
-{% if contributor_type=="original_author" %}
-    
        
-    {% if is_wiki %}
-        
        
-           {%- if post.post_type == 'question' -%}
-                {%- trans %}Asked{% endtrans %}
-           {% elif post.post_type == 'answer' %}
-                {%- trans %}Answered{% endtrans %}
-           {% else %}
-                {%- trans %}Posted{% endtrans %}
-           {% endif %}
-           {{post.added_at|diff_date}}
-        
        
-        {% trans %}this post is marked as community wiki{% endtrans %}
-        
        {% trans %}This post is a wiki.
-        Anyone with karma >{{wiki_min_rep}} is welcome to improve it.{% endtrans %}
        
-    {% else %}
-        
        
-            {% if post.post_type == 'question' %}
-                {% trans %}Asked{% endtrans %}
-            {% elif post.post_type == 'answer' %}
-                {% trans %}Answered{% endtrans %}
-            {% else %}
-                {% trans %}Posted{% endtrans %}
-            {% endif %}
-            {% if post.__class__.__name__ == 'PostRevision' %}
-                {{post.revised_at|diff_date}} by
-            {% else %}
-                {{post.added_at|diff_date}} by
-            {% endif %}
-        
        
-        {{ post_contributor_avatar_and_credentials(post, post.author) }}
-    {% endif %}
-    
        
-{% elif contributor_type=="last_updater" %}
-    {% if post.post_type in ('question', 'answer') %}
-        {% set last_edited_at = post.last_edited_at %}
-        {% set original_author = post.author %}
-        {% set update_author = post.last_edited_by %}
-    {% elif post.__class__.__name__ == 'PostRevision' %}
-        {% set last_edited_at = post.revised_at %}
-        {% set original_author = None %}{# fake value to force display widget in the revision views #}
-        {% set update_author = post.author %}
-    {% endif %}
-    {% if last_edited_at %}
-    
        
-            {% trans %}Updated{% endtrans %} {{ last_edited_at|diff_date }}
-        {% if original_author != update_author or is_wiki %}
-            {{ post_contributor_avatar_and_credentials(post, update_author) }}
-        {% endif %}
-    
        
-    {% endif %}
-{% endif %}
-{%- endmacro -%}
-
-{%- macro if_else(condition, if_true, if_false) -%}
-    {%- if condition == True -%}
-        {{if_true}}
-    {%- else -%}
-        {{if_false}}
-    {%- endif -%}
-{%- endmacro -%}
-
-{%- macro tag_cloud(tags = None, font_sizes = None) -%}
-    {% for tag in tags %}
-    
-        {{ tag.name }}
-    
-    {% endfor %}
-{%- endmacro -%}
-
-{%- macro tag_list_widget(
-        tags,
-        id = None,
-        deletable = False,
-        make_links = True,
-        search_state = None,
-        css_class = None,
-        tag_css_class = None,
-        tag_html_tag = 'li'
-    )
--%}
-
          
-    {% if tags %}
-        {% for tag in tags %}
-            {{ tag_widget(
-                tag,
-                css_class = tag_css_class,
-                deletable = deletable,
-                is_link = make_links,
-                search_state = search_state,
-                html_tag = tag_html_tag 
-            )}}
-        {% endfor %}
-    {% endif %}
-
        
-{%- endmacro -%}
-
-{# todo: remove the extra content argument to make its usage more explicit #}
-{%- macro tag_widget(
-            tag,
-            deletable = False,
-            is_link = True,
-            delete_link_title = None,
-            css_class = None,
-            search_state = None,
-            html_tag = 'div',
-            extra_content = ''
-        )
--%}
-  {% if not search_state %}  {#  get empty SearchState() if there's none; CAUTION: for some reason this doesn't work inside `spaceless` tag below! #}
-      {% set search_state=search_state|get_empty_search_state %}
-  {% endif %}
-  {% spaceless %}
-    <{{ html_tag }} class="tag-left{% if deletable %} deletable-tag{% endif %}">
-    <{% if not is_link or tag[-1] == '*' %}span{% else %}a{% endif %}
-            class="tag tag-right{% if css_class %} {{ css_class }}{% endif %}"
-            {% if is_link %}
-            href="{{ search_state.add_tag(tag).full_url() }}"
-            title="{% trans %}see questions tagged '{{ tag }}'{% endtrans %}"
-            {% endif %}
-            rel="tag"
-        >{{ tag|replace('*', '✽')|truncate(20,True)}}
-        {% if deletable %}
-            
        ✕
        
-        {% endif %}
-    
-    {{ extra_content }}
-  {% endspaceless %}
-{%- endmacro -%}
-
-{%- macro radio_select(name = None, value = None, choices = None) -%}
-    {% for choice in choices %}
-        
        
-            {% set id = "id_" ~ name ~ "_" ~ choice[0] %}
-            
-            
-        
        
-    {% endfor %}
-{%- endmacro -%}
-
-{%- macro question_summary(thread, question, extra_class=None, search_state=None) -%}
-{%include "widgets/question_summary.html" %}
-{%- endmacro -%}
-
-{# Warning! Any changes to the comment markup here must be duplicated in post.js
-for the purposes of the AJAX comment editor #}
-
-{%- macro add_or_show_comments_button(post = None, can_post = None, max_comments = None, widget_id = None) -%}
-    
-    {% if post.comment_count > max_comments %}
-        {% set remaining_comments = post.comment_count - max_comments %}
-        
-        {% if can_post %}
-            {% trans %}add comment{% endtrans %} /
-            {% trans counter=remaining_comments %}see {{counter}} more{% pluralize %}see {{counter}} more{% endtrans %}
-        {% else %}
-            {% trans counter=remaining_comments %}see {{counter}} more comment{% pluralize %}see {{counter}} more comments
-            {% endtrans %}
-        {% endif %}
-        
-    {% elif can_post %}
-        {% trans %}add comment{% endtrans %}
-    {% endif %}
-{%- endmacro -%}
-
-{%- macro post_comments_widget(
-        post=None,
-        show_post = None,
-        show_comment = None,
-        show_comment_position = None,
-        user=None,
-        max_comments=None
-    )
--%}
-    {% spaceless %}
-    
-    
-    
-    {% set widget_id = 'comments-for-' + post.post_type + '-' + post.id|string %}
-    
        
-        
        
-            {% if show_post == post and show_comment and show_comment_position > max_comments %}
-                {% set comments = post._cached_comments[:show_comment_position] %}
-            {% else %}
-                {% set comments = post._cached_comments[:max_comments] %}
-            {% endif %}
-            {% for comment in comments %}
-                {# Warning! Any changes to the comment markup IN THIS `FOR` LOOP must be duplicated in post.js
-                   for the purposes of the AJAX comment editor #}
-                
        
-                  {% if comment.author.is_administrator() %}Staff comment{%endif%}
-                  {% if user|can_delete_comment(comment) %}
-                  
-                  {% endif %}
-
-                  
        
-                    {{comment.html}}
-                    
        
-                      {{comment.author.username}}
-                       ({{comment.added_at|diff_date}})
-                    
        
-                  
        
-                
        
-            {% endfor %}
-        
        
-        
        
-            {% set can_post = user.is_authenticated() and user.can_post_comment(post) %}
-            {% if show_post == post and show_comment %}
-                {% if show_comment_position > max_comments %}
-                    {{ add_or_show_comments_button(
-                                            post = post,
-                                            can_post = can_post,
-                                            max_comments = show_comment_position,
-                                            widget_id = widget_id) }}
-                {% else %}
-                    {{ add_or_show_comments_button(
-                                            post = post,
-                                            can_post = can_post,
-                                            max_comments = max_comments,
-                                            widget_id = widget_id) }}
-                {% endif %}
-            {% else %}
-                {{ add_or_show_comments_button(
-                                        post = post,
-                                        can_post = can_post,
-                                        max_comments = max_comments,
-                                        widget_id = widget_id) }}
-            {% endif %}
-        
        
-    
        
-    {% endspaceless %}
-{%- endmacro -%}
-
-{%- macro reversible_sort_button(button_sort_criterium=None, asc_tooltip=None,
-            desc_tooltip=None, label=None, current_sort_method=None, search_state=None) -%}
-{# 
-    sort button where descending sort is default
-    and the search method is togglable between ascending and descending 
-    buttons are rendered as links with id constructed as
-    "by_" + button_sort_criterium
-    class "on" is added when current_sort_method is one of
-    button_sort_criterium + "asc" or "desc"
-#}
-    {% set key_name = button_sort_criterium %}
-    {% if current_sort_method == key_name + "-asc" %}{# "worst" first #}
-        {{label}} ▲
-    {% elif current_sort_method == key_name + "-desc" %}{# "best first" #}
-        {{label}} ▼
-    {% else %}{# default, when other button is active #}
-        {{label}}
-    {% endif %}
-    
-{%- endmacro %}
-
-{%- macro checkbox_in_div(checkbox_field, class = 'checkbox') -%}
-    
-        {{ checkbox_field }} 
-        {{ checkbox_field.label_tag() }} 
-        {{ checkbox_field.errors }}
-    
-{%- endmacro -%}
-
-{%- macro edit_post(
-                post_form,
-                post_type = None,
-                mandatory_tags = None,
-                edit_title = False
-            )
--%}
-{%include "widgets/edit_post.html" %}
-{%- endmacro -%}
-
-{%- macro tag_autocomplete_js(id = '#id_tags') -%}
-    var tagAc = new AutoCompleter({
-            url: '{% url "get_tag_list" %}',
-            preloadData: true,
-            minChars: 1,
-            useCache: true,
-            matchInside: true,
-            maxCacheLength: 100,
-            delay: 10
-    });
-    tagAc.decorate($("{{ id }}"));
-{%- endmacro -%}
-
-{%- macro answer_classes(answer, question) -%}
-answer {% if answer.accepted() %}accepted-answer{% endif %} {% if answer.author_id==question.author_id %} answered-by-owner{% endif %} {% if answer.deleted %}deleted{% endif -%}
-{%- endmacro -%}
-
-{%- macro user_score_and_badge_summary(user) -%}
-  {%include "widgets/user_score_and_badge_summary.html"%}
-{%- endmacro -%}
-
-{%- macro follow_toggle(follow, name, alias, id) -%}
-    {# follow - boolean; name - object type name; alias - e.g. users name; id - object id #}
-    
-{%- endmacro -%}
-
-{%- macro follow_user_toggle(visitor = None, subject = None) -%}
-    {% if visitor.is_anonymous() %}
-        {{ follow_toggle(True, 'user', subject.username, subject.id) }}
-    {% else %}
-        {% if visitor != subject %}
-            {% if visitor.is_following(subject) %}
-                {{ follow_toggle(False, 'user', subject.username, subject.id) }}
-            {% else %}
-                {{ follow_toggle(True, 'user', subject.username, subject.id) }}
-            {% endif %}
-        {% endif %}
-    {% endif %}
-{%- endmacro -%}
-
-{%- macro user_long_score_and_badge_summary(user) -%}
-  {% include "widgets/user_long_score_and_badge_summary.html" %}
-{%- endmacro -%}
-
-{%- macro user_country_flag(user) -%}
-    {% if user.country and user.show_country %}
-        {% trans 
-                    country=user.country.name 
-                    %}flag of {{country}}{% 
-                endtrans %}
-    {% endif %}
-{%- endmacro -%}
-
-{%- macro user_country_name_and_flag(user) -%}
-    {% if user.country and user.show_country %}
-        {{ user.country.name }}
-        {{ user_country_flag(user) }}
-    {% endif %}
-{%- endmacro -%}
-
-{%- macro user_full_location(user) -%}
-    {% if user.location %}
-        {{ user.location }},
-    {% endif %}
-    {{ user_country_name_and_flag(user) }}
-{%- endmacro -%}
-
-{%- macro user_list(users, profile_section = None) -%}
-{% include "widgets/user_list.html"%}
-{%- endmacro -%}
-
-{#todo: rename this to avatar #}
-{%- macro gravatar(user, size) -%}
-{% spaceless %}
-{% trans username=user.username %}{{username}} gravatar image{% endtrans %}
-{% endspaceless %}
-{%- endmacro -%}
-
-{%- macro user_website_link(user, max_display_length=25) -%}
-    {% if user.website %}
-        
-        {{user.website|truncate(length=max_display_length, killwords=True, end='...')}}
-        
-    {% endif %}
-{%- endmacro -%}
-
-{%- macro paginator(p, position='left', anchor='') -%}{# p is paginator context dictionary #}
-{% spaceless %}
-    {% if p.is_paginated %}
-        
        
-        {% if p.has_previous %}
-            
-        ‹ {% trans %}previous{% endtrans %}
-        {% endif %}
-        {% if not p.in_leading_range %}
-            {% for num in p.pages_outside_trailing_range %}
-                {{ num }}
-            {% endfor %}
-        ...
-        {% endif %}
-         
-        {% for num in p.page_numbers %}
-          {% if num == p.page and p.pages != 1%}
-            {{ num }}
-          {% else %}
-            {{ num }}
-          {% endif %}
-        {% endfor %}
-         
-        {% if not p.in_trailing_range %}
-            ...
-            {% for num in p.pages_outside_leading_range|reverse %}
-                {{ num }}
-            {% endfor %}
-        {% endif %}
-        {% if p.has_next %}
-            {% trans %}next page{% endtrans %} ›
-        {% endif %}
-        
        
-    {% endif %}
-{% endspaceless %}
-{%- endmacro -%}
-
-
-
-{%- macro paginator_main_page(p, position, search_state) -%} {# p is paginator context dictionary #}
-    {% spaceless %}
-        {% if p.is_paginated %}
-            
        
-                {% if p.has_previous %}
-                    
-                        « {% trans %}previous{% endtrans %}
-                {% endif %}
-                {% if not p.in_leading_range %}
-                    {% for num in p.pages_outside_trailing_range %}
-                        {{ num }}
-                    {% endfor %}
-                    ...
-                {% endif %}
-
-                {% for num in p.page_numbers %}
-                    {% if num == p.page and p.pages != 1%}
-                        {{ num }}
-                    {% else %}
-                        {{ num }}
-                    {% endif %}
-                {% endfor %}
-
-                {% if not p.in_trailing_range %}
-                    ...
-                    {% for num in p.pages_outside_leading_range|reverse %}
-                        {{ num }}
-                    {% endfor %}
-                {% endif %}
-                {% if p.has_next %}
-                    {% trans %}next page{% endtrans %} »
-                {% endif %}
-            
        
-        {% endif %}
-    {% endspaceless %}
-{%- endmacro -%}
-
-
-{%- macro inbox_link(user) -%}
-    {% if user.new_response_count > 0 or user.seen_response_count > 0 %}
-    
-        {% trans username=user.username %}responses for {{username}}{% endtrans %} 0 %}
-                src="{{ "/images/mail-envelope-full.png"|media }}"
-                title="{% trans response_count=user.new_response_count %}you have a new response{% pluralize %}you have {{response_count}} new responses{% endtrans %}"
-            {% elif user.seen_response_count > 0 %}
-                src="{{ "/images/mail-envelope-empty.png"|media }}"
-                title="{% trans %}no new responses yet{% endtrans %}"
-            {% endif %}
-        />
-    
-    {% endif %}
-{%- endmacro -%}
-
-{%- macro moderation_items_link(user, moderation_items) -%}
-    {% if moderation_items %}
-        
-        {% if moderation_items['new_count'] > 0 %}
-             0 %}
-                alt="{% trans new=moderation_items['new_count'], seen=moderation_items['seen_count']%}{{new}} new flagged posts and {{seen}} previous{% endtrans %}"
-                title="{% trans new=moderation_items['new_count'], seen=moderation_items['seen_count']%}{{new}} new flagged posts and {{seen}} previous{% endtrans %}"
-            {% else %}
-                alt="{% trans new=moderation_items['new_count'] %}{{new}} new flagged posts{% endtrans %}"
-                title="{% trans new=moderation_items['new_count'] %}{{new}} new flagged posts{% endtrans %}"
-            {% endif %}
-            />
-        {% elif moderation_items['seen_count'] > 0 %}
-            {% trans seen=moderation_items['seen_count'] %}{{seen}} flagged posts{% endtrans %}
-        {% endif %}
-        
-    {% endif %}
-{%- endmacro -%}
diff --git a/lms/askbot/skins/mitx/templates/main_page.html b/lms/askbot/skins/mitx/templates/main_page.html
deleted file mode 100644
index eef655fbf6..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page.html
+++ /dev/null
@@ -1,28 +0,0 @@
-{% extends "two_column_body.html" %}
-{# 
-    this template is split into several
-    blocks that are included here
-    the blocks are within directory templates/main_page
-    relative to the skin directory
-
-    there is no html markup in this file
-#}
-
-{% block title %}{% spaceless %}{% trans %}Questions{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-    {% include "main_page/tab_bar.html" %}
-    {# include "main_page/headline.html" #}
-    {# ==== BEGIN: main_page/content.html === #}
-    
          
-        {% include "main_page/questions_loop.html" %}
-    
        
-    {# ==== END: main_page/content.html === #}
-    {% include "main_page/paginator.html" %}
-{% endblock %}
-{% block sidebar %}
-    {% include "main_page/sidebar.html" %}
-{% endblock %}
-{% block endjs %}
-    {% include "main_page/javascript.html" %}
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/main_page/content.html b/lms/askbot/skins/mitx/templates/main_page/content.html
deleted file mode 100644
index 022d172d83..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page/content.html
+++ /dev/null
@@ -1,3 +0,0 @@
-
          
-    {% include "main_page/questions_loop.html" %}
-
        
diff --git a/lms/askbot/skins/mitx/templates/main_page/headline.html b/lms/askbot/skins/mitx/templates/main_page/headline.html
deleted file mode 100644
index 5f48e1c54a..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page/headline.html
+++ /dev/null
@@ -1,42 +0,0 @@
-{% import "macros.html" as macros %}
-{% if questions_count > 0 %}
-        
        
-            {% trans cnt=questions_count, q_num=questions_count|intcomma %}{{q_num}} question{% pluralize %}{{q_num}} questions{% endtrans %}
-        {% if author_name %}
-            {% trans %}with {{author_name}}'s contributions{% endtrans %}
-        {% endif %}
-        
        
-        {% if search_tags %}
-        
        
-          {% trans %}Tagged{% endtrans %}
-          {{ macros.tag_list_widget(
-          search_tags,
-          id = 'searchTags',
-          deletable = True,
-          make_links = False,
-          search_state = search_state
-          )
-          }}
-        
        
-        {% endif %}
-        {% if author_name or search_tags or query %}
-            
        {% trans %}Search tips:{% endtrans %}
-            {% if reset_method_count > 1 %}
-                {% if author_name %}
-                    {% trans %}reset author{% endtrans %}
-                {% endif %}
-                {% if search_tags %}{% if author_name and query %}, {% elif author_name %}{% trans %} or {% endtrans %}{% endif %}
-                    {% trans %}reset tags{% endtrans %}
-                {% endif %}
-                {% if query %}{% trans %} or {% endtrans %}
-                    {% trans %}start over{% endtrans %}
-                {% endif %}
-            {% else %}
-                {% trans %}start over{% endtrans %}
-            {% endif %}
-            {% trans %} - to expand, or dig in by adding more tags and revising the query.{% endtrans %}
-            
        
-        {% else %}
-            
        {% trans %}Search tip:{% endtrans %} {% trans %}add tags and a query to focus your search{% endtrans %}
        
-        {% endif %}
-{% endif %}
diff --git a/lms/askbot/skins/mitx/templates/main_page/javascript.html b/lms/askbot/skins/mitx/templates/main_page/javascript.html
deleted file mode 100644
index 4c51cfd91c..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page/javascript.html
+++ /dev/null
@@ -1,32 +0,0 @@
-
-
-{% if request.user.is_authenticated() %}
-
-{% endif %}
-
-
diff --git a/lms/askbot/skins/mitx/templates/main_page/nothing_found.html b/lms/askbot/skins/mitx/templates/main_page/nothing_found.html
deleted file mode 100644
index 3811700f98..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page/nothing_found.html
+++ /dev/null
@@ -1,30 +0,0 @@
-{# todo: add tips to widen selection #}
-{% if search_state.scope == "unanswered" %}
-    
        
-      {% trans %}There are no unanswered questions here{% endtrans %}
-    
        
-{% endif %}
-{% if search_state.scope == "favorite" %}
-    
        
-      {% trans %}No questions here. {% endtrans %}
-      {% trans %}Please follow some questions or follow some users.{% endtrans %}
-    
        
-{% endif %}
-
-{% if search_state.query or search_state.tags or search_state.author %}
-    {% if reset_method_count > 1 %}
-        {% if search_state.author %}
-            {% trans %}You can expand your search by {% endtrans %}{% trans %}resetting author{% endtrans %}
-        {% endif %}
-        {% if search_state.tags %}{% if search_state.author and search_state.query %}, {% elif search_state.author %}{% trans %} or {% endtrans %}{% endif %}
-            {% trans %}You can expand your search by {% endtrans %}{% trans %}resetting tags{% endtrans %}
-        {% endif %}
-        {% if search_state.query %}
-            {% trans %}You can expand your search by {% endtrans %}{% trans %}starting over{% endtrans %}
-        {% endif %}
-        {% else %}
-            {% trans %}You can expand your search by {% endtrans %}{% trans %}starting over{% endtrans %}
-        {% endif %}
-
-{% endif %}
-  {% trans %}Ask a question{% endtrans %}
diff --git a/lms/askbot/skins/mitx/templates/main_page/paginator.html b/lms/askbot/skins/mitx/templates/main_page/paginator.html
deleted file mode 100644
index e7dc246a0a..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page/paginator.html
+++ /dev/null
@@ -1,7 +0,0 @@
-{% import "macros.html" as macros %}
-{% if questions_count > page_size %}
-    
        
-        {{ macros.paginator_main_page(context|setup_paginator, position='left', search_state=search_state) }}
-        
        
-    
        
-{% endif %}
diff --git a/lms/askbot/skins/mitx/templates/main_page/questions_loop.html b/lms/askbot/skins/mitx/templates/main_page/questions_loop.html
deleted file mode 100644
index ad23b7f4bf..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page/questions_loop.html
+++ /dev/null
@@ -1,14 +0,0 @@
-{% import "macros.html" as macros %}
-{# cache 0 "questions" questions search_tags scope sort query context.page language_code #}
-{% for thread in threads.object_list %}
-    {{ macros.question_summary(thread, thread._question_post(), search_state=search_state) }}
-{% endfor %}
-{% if threads.object_list|length == 0 %}
-    {% include "main_page/nothing_found.html" %}
-{% else %}
-    
        
-        {% trans %}Did not find what you were looking for?{% endtrans %} 
-        {% trans %}Please, post your question!{% endtrans %}
-    
        
-{% endif %}
-
diff --git a/lms/askbot/skins/mitx/templates/main_page/scope_filters.html b/lms/askbot/skins/mitx/templates/main_page/scope_filters.html
deleted file mode 100644
index 96ab0f0f9c..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page/scope_filters.html
+++ /dev/null
@@ -1,16 +0,0 @@
-
        
-  
-
        
-
diff --git a/lms/askbot/skins/mitx/templates/main_page/sidebar.html b/lms/askbot/skins/mitx/templates/main_page/sidebar.html
deleted file mode 100644
index d6ee573ad1..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page/sidebar.html
+++ /dev/null
@@ -1,34 +0,0 @@
-{% import "macros.html" as macros %}
-
-
        Course Discussion
        
-
-{% if request.user.is_authenticated() %}
-
        
-  Ask a question
-  View profile ({{user.username}})
-
        
-{% endif %}
-
-
-
-
-{{ settings.SIDEBAR_MAIN_HEADER }}
-
-{% if contributors and settings.SIDEBAR_MAIN_SHOW_AVATARS %}
-   {# include "widgets/contributors.html" #}
-{% endif %}
-
-{% if request.user.is_authenticated() and settings.SIDEBAR_MAIN_SHOW_TAG_SELECTOR %} 
-   {% include "widgets/tag_selector.html" %}
-{% endif %}
-
-{% if tags and settings.SIDEBAR_MAIN_SHOW_TAGS %}
-   {% include "widgets/related_tags.html" %}
-{% endif %}
-
-
-
-{{ settings.SIDEBAR_MAIN_FOOTER }}
diff --git a/lms/askbot/skins/mitx/templates/main_page/tab_bar.html b/lms/askbot/skins/mitx/templates/main_page/tab_bar.html
deleted file mode 100644
index 658cb7ccdb..0000000000
--- a/lms/askbot/skins/mitx/templates/main_page/tab_bar.html
+++ /dev/null
@@ -1,119 +0,0 @@
-{% import "macros.html" as macros %}
-{% load extra_filters_jinja %}
-{% cache 0 "scope_sort_tabs" search_tags request.user scope sort query context.page language_code %}
-
-
        
-  
        
-
-    
        
-
-      {% if questions_count > 0 %}
-          
        
-          {% trans cnt=questions_count, q_num=questions_count|intcomma %}{{q_num}} question{% pluralize %}{{q_num}} questions{% endtrans %}
-
-          {% if author_name %}
-            {% trans %}with {{author_name}}'s contributions{% endtrans %}
-          {% endif %}
-          
        
-
-
-
-      {% else %}
-
-        
        No questions found
        
-
-      {% endif %}
-    
        
-
-
-    {% if questions_count > 0 %}
-          
        
-            
-            
        
-    {% endif %}
-
-  
        
-
-    {% if search_tags %}
-    
        
-
-    
        
-      Reset filter
-    
        
-
-    
        
-      
-      {{ macros.tag_list_widget( search_tags, id = 'searchTags', deletable = True, make_links = False, search_state = search_state) }}
-    
        
-
-
-
-      
        
-    {% endif %}
-
-
        
-
-{% endcache %}
diff --git a/lms/askbot/skins/mitx/templates/meta/bottom_scripts.html b/lms/askbot/skins/mitx/templates/meta/bottom_scripts.html
deleted file mode 100644
index 4e189f598c..0000000000
--- a/lms/askbot/skins/mitx/templates/meta/bottom_scripts.html
+++ /dev/null
@@ -1,107 +0,0 @@
-{# most, if not all javascripts should go here
-   this template is included at the very bottow of the
-   main template "base.html"
-#}
-
        
-  
-
        
-
-
-
-{#
-
-#}
- 
-
-
-
-{% if settings.ENABLE_MATHJAX %}
-    
-{% endif %}
-
-{% if settings.USE_CUSTOM_JS %}
-
-{% endif %}
-{% if settings.GOOGLE_ANALYTICS_KEY %}
-
-    
-{% endif %}
diff --git a/lms/askbot/skins/mitx/templates/meta/editor_data.html b/lms/askbot/skins/mitx/templates/meta/editor_data.html
deleted file mode 100644
index 025be8a03e..0000000000
--- a/lms/askbot/skins/mitx/templates/meta/editor_data.html
+++ /dev/null
@@ -1,13 +0,0 @@
-
diff --git a/lms/askbot/skins/mitx/templates/meta/html_head_javascript.html b/lms/askbot/skins/mitx/templates/meta/html_head_javascript.html
deleted file mode 100644
index 2d453215e8..0000000000
--- a/lms/askbot/skins/mitx/templates/meta/html_head_javascript.html
+++ /dev/null
@@ -1,11 +0,0 @@
-
-
-{% block forejs %}
-{% endblock %}
-{# avoid adding javascript here so that pages load faster #}
diff --git a/lms/askbot/skins/mitx/templates/meta/html_head_meta.html b/lms/askbot/skins/mitx/templates/meta/html_head_meta.html
deleted file mode 100644
index 352ffb534b..0000000000
--- a/lms/askbot/skins/mitx/templates/meta/html_head_meta.html
+++ /dev/null
@@ -1,8 +0,0 @@
-
-{% block meta_description %}
-
-{% endblock %}
-
-{% if settings.GOOGLE_SITEMAP_CODE %}
-
-{% endif %}
diff --git a/lms/askbot/skins/mitx/templates/meta/html_head_stylesheets.html b/lms/askbot/skins/mitx/templates/meta/html_head_stylesheets.html
deleted file mode 100644
index a6a3d3cd46..0000000000
--- a/lms/askbot/skins/mitx/templates/meta/html_head_stylesheets.html
+++ /dev/null
@@ -1,3 +0,0 @@
-{% load extra_filters_jinja %}
-{{ 'application' | compressed_css }}
-{{ 'course' | compressed_css }}
diff --git a/lms/askbot/skins/mitx/templates/meta/mandatory_tags_js.html b/lms/askbot/skins/mitx/templates/meta/mandatory_tags_js.html
deleted file mode 100644
index f04a6345b7..0000000000
--- a/lms/askbot/skins/mitx/templates/meta/mandatory_tags_js.html
+++ /dev/null
@@ -1,25 +0,0 @@
-
diff --git a/lms/askbot/skins/mitx/templates/navigation.jinja.html b/lms/askbot/skins/mitx/templates/navigation.jinja.html
deleted file mode 100644
index 686ae3a724..0000000000
--- a/lms/askbot/skins/mitx/templates/navigation.jinja.html
+++ /dev/null
@@ -1,27 +0,0 @@
-
        
-  
-
        
diff --git a/lms/askbot/skins/mitx/templates/question.html b/lms/askbot/skins/mitx/templates/question.html
deleted file mode 100644
index b2462faf69..0000000000
--- a/lms/askbot/skins/mitx/templates/question.html
+++ /dev/null
@@ -1,23 +0,0 @@
-{% extends "two_column_body.html" %}
-
-{% block title %}{% spaceless %}{{ question.get_question_title()|escape }}{% endspaceless %}{% endblock %}
-{% block meta_description %}
-        
-{% endblock %}
-{% block keywords %}{{thread.tagname_meta_generator()}}{% endblock %}
-{% block forestyle %}
-    
-    
-{% endblock %}
-{% block content %}
-    {# ==== BEGIN: question/content.html ==== #}
-    {% include "question/content.html" %}
-    {# ==== END: question/content.html ==== #}
-{% endblock %}
-{% block sidebar %}
-    {%include "question/sidebar.html" %}
-{% endblock %}
-{% block endjs %}
-    {%include "question/javascript.html" %}
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/question/answer_card.html b/lms/askbot/skins/mitx/templates/question/answer_card.html
deleted file mode 100644
index 1af4496c99..0000000000
--- a/lms/askbot/skins/mitx/templates/question/answer_card.html
+++ /dev/null
@@ -1,41 +0,0 @@
-
        
-
-  
-  {% if answer.old_answer_id %}
-  {# Make old URL anchors/hashes work #}
-  
-  {% endif %}
-
-  
        
-    {# ==== START: question/answer_vote_buttons.html ==== #}
-    {% include "question/answer_vote_buttons.html" %}
-    {# ==== END: question/answer_vote_buttons.html ==== #}
-  
        
-
-  
        
-
-    
        
-
-      
        
-        {{ answer.html }}
-        {# ==== START: question/question_comments.html ==== #}
-        {% include "question/answer_comments.html" %}
-        {# ==== END: question/question_comments.html ==== #}
-      
        
-
-      {# ==== START: "question/question_author_info.html" #}
-      
        
-
-        {% if answer.author.is_administrator() %}
        Staff answer
        {%endif%}
-        {% include "question/answer_author_info.html" %}
-        
        
-        {% include "question/answer_controls.html" %}
-        
        
-      
        
-      {# ==== END: "question/question_author_info.html" #}
-
-    
        
-
-  
        
-
-
        
diff --git a/lms/askbot/skins/mitx/templates/question/answer_tab_bar.html b/lms/askbot/skins/mitx/templates/question/answer_tab_bar.html
deleted file mode 100644
index d8a5626a4e..0000000000
--- a/lms/askbot/skins/mitx/templates/question/answer_tab_bar.html
+++ /dev/null
@@ -1,29 +0,0 @@
-
        
-  
        
-    
        
-      {% trans counter=answer_count %}
-      {{counter}} Answer
-      {% pluralize %}
-      {{counter}} Answers
-      {% endtrans %}
-    
        
-  
        
-  
        
-    
-  
        
-
        
diff --git a/lms/askbot/skins/mitx/templates/question/content.html b/lms/askbot/skins/mitx/templates/question/content.html
deleted file mode 100644
index 33ebf3fcc0..0000000000
--- a/lms/askbot/skins/mitx/templates/question/content.html
+++ /dev/null
@@ -1,42 +0,0 @@
-{% import "macros.html" as macros %}
-
-{# ==== BEGIN: question/question_card.html ==== #}
-{% include "question/question_card.html" %}
-{# ==== END: question/question_card.html ==== #}
-{% if thread.closed %}
-    {# ==== START: question/closed_question_info.html ==== #}
-    {% include "question/closed_question_info.html" %}
-    {# ==== END: question/closed_question_info.html ==== #}
-{% endif %}
-
-{% if answers %}
-
-    {# ==== START: question/answer_tab_bar.html ==== #}
-    {% include "question/answer_tab_bar.html" %}
-    {# ==== END: question/answer_tab_bar.html ==== #}
-
-    
-
-    {% for answer in answers %}
-        {# ==== START: question/answer_card.html ==== #}
-        {% include "question/answer_card.html" %}
-        {# ==== END: question/answer_card.html ==== #}
-    {% endfor %}
-
-    {{ macros.paginator(paginator_context, anchor='#sort-top') }}
-
-{% else %}
-    {# ==== START: question/sharing_prompt_phrase.html ==== #}
-    {% include "question/sharing_prompt_phrase.html" %}
-    {# ==== END: question/sharing_prompt_phrase.html ==== #}
-{% endif %}
-
-{# ==== START: question/new_answer_form.html ==== #}
-{% include "question/new_answer_form.html" %}
-{# ==== END: question/new_answer_form.html ==== #}
-
-{% if request.user == question.author %}{# this is outside the form on purpose #}
-  
        
-    
-  
        
-{%endif%}
diff --git a/lms/askbot/skins/mitx/templates/question/javascript.html b/lms/askbot/skins/mitx/templates/question/javascript.html
deleted file mode 100644
index 96f001a952..0000000000
--- a/lms/askbot/skins/mitx/templates/question/javascript.html
+++ /dev/null
@@ -1,91 +0,0 @@
-{% if not thread.closed %}
-    
-    
-    
-    
-{% endif %}
-
-
-
-{% include "meta/editor_data.html" %}
diff --git a/lms/askbot/skins/mitx/templates/question/new_answer_form.html b/lms/askbot/skins/mitx/templates/question/new_answer_form.html
deleted file mode 100644
index e36de02e51..0000000000
--- a/lms/askbot/skins/mitx/templates/question/new_answer_form.html
+++ /dev/null
@@ -1,59 +0,0 @@
-
        {% csrf_token %}
-
-    {% if request.user.is_anonymous() and settings.ALLOW_POSTING_BEFORE_LOGGING_IN == False %}
-        {% if not thread.closed %}
-            {% trans %}Login/Signup to Answer{% endtrans %}
-        {% endif %}
-    {% else %}
-        {% if not thread.closed %}
-            
        
-                    
        
-                        {% if answers %}
-                            {% trans %}Your answer{% endtrans %}
-                        {% else %}
-                            {% trans %}Be the first one to answer this question!{% endtrans %}
-                        {% endif %}
-                    
        
-            
        
-
-            {% if request.user.is_anonymous() %}
-                
        {% trans %}you can answer anonymously and then login{% endtrans %}
        
-            {% else %}
-                
        
-                    {% if request.user==question.author  %}
-                        {% trans %}answer your own question only to give an answer{% endtrans %}
-                    {% else %}
-                        {% trans %}please only give an answer, no discussions{% endtrans %}
-                    {% endif %}
-                
        
-            {% endif %}
-
-            {# ==== START: question/subscribe_by_email_prompt.html ==== #}
-            {# include "question/subscribe_by_email_prompt.html" #}
-            {# ==== END: question/subscribe_by_email_prompt.html ==== #}
-
-            {{ macros.edit_post(answer) }}
-
-            
        
-              
-              {% if settings.WIKI_ON %}
-              {{ macros.checkbox_in_div(answer.wiki) }}
-              {% endif %}
-            
        
-
-        {% endif %}
-    {% endif %}
-
        
diff --git a/lms/askbot/skins/mitx/templates/question/question_card.html b/lms/askbot/skins/mitx/templates/question/question_card.html
deleted file mode 100644
index 7a31662581..0000000000
--- a/lms/askbot/skins/mitx/templates/question/question_card.html
+++ /dev/null
@@ -1,47 +0,0 @@
-
        
-
-  
        
-    {# ==== BEGIN: question/question_vote_buttons.html ==== #}
-    {% include "question/question_vote_buttons.html" %}
-    {# ==== END: question/question_vote_buttons.html ==== #}
-    {# ==== BEGIN: question/share_buttons.html ==== #}
-    
-    {# ==== END: question/share_buttons.html ==== #}
-  
        
-
-  
        
-
-    
        {{ thread.get_title(question)|escape }}
        
-
-    
        
-
-      
        
-        {% include "question/question_tags.html" %}
-      
        
-
-      
        
-        {% include "question/question_controls.html" %}
-      
        
-
-    
        
-
-    
        
-
-      
        
-        {{ question.html }}
-        {# ==== START: question/question_comments.html ==== #}
-        {% include "question/question_comments.html" %}
-        {# ==== END: question/question_comments.html ==== #}
-      
        
-
-      {# ==== START: "question/question_author_info.html" #}
-      
        
-        {% if question.author.is_administrator() %}
        Staff question
        {%endif%}
-        {% include "question/question_author_info.html" %}
        
-      {# ==== END: "question/question_author_info.html" #}
-
-    
        
-
-  
        
-
-
        
diff --git a/lms/askbot/skins/mitx/templates/question/sharing_prompt_phrase.html b/lms/askbot/skins/mitx/templates/question/sharing_prompt_phrase.html
deleted file mode 100644
index ebd3e19055..0000000000
--- a/lms/askbot/skins/mitx/templates/question/sharing_prompt_phrase.html
+++ /dev/null
@@ -1,13 +0,0 @@
-{% set question_url=settings.APP_URL+question.get_absolute_url()|urlencode %}
-
diff --git a/lms/askbot/skins/mitx/templates/question/sidebar.html b/lms/askbot/skins/mitx/templates/question/sidebar.html
deleted file mode 100644
index 669fc3d525..0000000000
--- a/lms/askbot/skins/mitx/templates/question/sidebar.html
+++ /dev/null
@@ -1,63 +0,0 @@
-{% import "macros.html" as macros %}
-{{ settings.SIDEBAR_QUESTION_HEADER }}
-
        Course Question
        
-
-  
-  
-  
-  
-  
-  
-
-  
-  
-  
-  
-  
-  
-
-
-
-
-
-
-
-
-
-{% if settings.SIDEBAR_QUESTION_SHOW_META %}
-
        
-  
          
-    
        • 
-    {% trans %}question asked{% endtrans %} {{question.added_at|diff_date}}
-    
          • 
-    
        • 
-    {% trans %}question was seen{% endtrans %} {{ thread.view_count|intcomma }} {% trans %}times{% endtrans %}
-    
          • 
-    
        • 
-    {% trans %}last updated{% endtrans %} {{thread.last_activity_at|diff_date}}
-    
          • 
-    
-    
-    
-    
-    
-  
        
-
        
-{% endif %}
-
-{% if similar_threads.data and settings.SIDEBAR_QUESTION_SHOW_RELATED %}
-{#% cache 1800 "related_questions" related_questions question.id language_code %#}
-
-
-
-
-
-
-
-
-
-
-{#% endcache %#}
-{% endif %}
-
-{{ settings.SIDEBAR_QUESTION_FOOTER }}
diff --git a/lms/askbot/skins/mitx/templates/question/subscribe_by_email_prompt.html b/lms/askbot/skins/mitx/templates/question/subscribe_by_email_prompt.html
deleted file mode 100644
index f6520fc3b0..0000000000
--- a/lms/askbot/skins/mitx/templates/question/subscribe_by_email_prompt.html
+++ /dev/null
@@ -1,23 +0,0 @@
-{% if request.user.is_authenticated() %}
-    
        
-        {{ answer.email_notify }}
-        
-        {% trans profile_url=request.user.get_profile_url() %}You can always adjust frequency of email updates from your {{profile_url}}{% endtrans %}
-    
        
-{% else %}
-    
        
-        {{ answer.email_notify }}
-        
-    
        
-{% endif %}
diff --git a/lms/askbot/skins/mitx/templates/question_edit.html b/lms/askbot/skins/mitx/templates/question_edit.html
deleted file mode 100644
index 07ed178ee3..0000000000
--- a/lms/askbot/skins/mitx/templates/question_edit.html
+++ /dev/null
@@ -1,96 +0,0 @@
-{% extends "two_column_body.html" %}
-{% import "macros.html" as macros %}
-
-{% block title %}{% spaceless %}{% trans %}Edit question{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
-
-  
        
-    
        {% trans %}Edit question{% endtrans %} {% trans %}back to question{% endtrans %}
        
-  
        
-
-
        {% csrf_token %}
-
-
-    {{
-        macros.edit_post(
-                    form,
-                    post_type='question',
-                    edit_title=True,
-                    mandatory_tags = mandatory_tags
-                )
-    }}
-    
        
-      {% if settings.WIKI_ON and question.wiki == False %}
-      {{ macros.checkbox_in_div(form.wiki) }}
-      {% endif %}
-      {% if form.can_stay_anonymous() %}
-      {{ macros.checkbox_in_div(form.reveal_identity) }}
-      {% endif %}
-    
        
-
-    
        
-         
-        
-
-    
        
-
        
-{% endblock %}
-
-{% block sidebar %}
-{% include "widgets/question_edit_tips.html" %}
-{% endblock %}
-
-{% block endjs %}
-    {% include "meta/editor_data.html" %}
-    
-    {% if mandatory_tags %}
-        {% include "meta/mandatory_tags_js.html" %}
-    {% endif %}
-    
-    
-    
-    
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/question_retag.html b/lms/askbot/skins/mitx/templates/question_retag.html
deleted file mode 100644
index d15813e5d3..0000000000
--- a/lms/askbot/skins/mitx/templates/question_retag.html
+++ /dev/null
@@ -1,68 +0,0 @@
-{% extends "two_column_body.html" %}
-
-{% block title %}{% spaceless %}{% trans %}Change tags{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        {% trans %}Change tags{% endtrans %} [{% trans %}back{% endtrans %}]
        
-
        {% csrf_token %}
-    
        
-        {{ question.thread.get_title()|escape }}
-    
        
-    
        
-        {{ question.html }}
-    
        
-    
        
-        {{ form.tags.label_tag() }}: 
        
-        {{ form.tags }}  {{ form.tags.errors }}
-        
        
-            {{ form.tags.help_text }}
-        
        
-    
        
-    
        
-     
-    
-
        
-{% endblock %}
-
-{% block sidebar %}
-
        
-    
        {% trans %}Why use and modify tags?{% endtrans %}
        
-    
          
-        
        • {% trans %}Tags help to keep the content better organized and searchable{% endtrans %}
          • 
-        
        • 
-            {% trans %}tag editors receive special awards from the community{% endtrans %}
-        
          • 
-    
        
-    
        
-        faq »
-    
        
-
        
-{% endblock %}
-{% block endjs %}
-    
-    
-    
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/question_widget.html b/lms/askbot/skins/mitx/templates/question_widget.html
deleted file mode 100644
index 9d32294bce..0000000000
--- a/lms/askbot/skins/mitx/templates/question_widget.html
+++ /dev/null
@@ -1,21 +0,0 @@
-
-
-
-    
-
-
-    {{settings.QUESTIONS_WIDGET_HEADER|safe}}
-    
        
-        
-    
         
-    {{settings.QUESTIONS_WIDGET_FOOTER|safe}}
-
-
diff --git a/lms/askbot/skins/mitx/templates/reopen.html b/lms/askbot/skins/mitx/templates/reopen.html
deleted file mode 100644
index d1ccc31315..0000000000
--- a/lms/askbot/skins/mitx/templates/reopen.html
+++ /dev/null
@@ -1,38 +0,0 @@
-{% extends "two_column_body.html" %}
-
-{% block title %}{% spaceless %}{% trans %}Reopen question{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        {% trans %}Reopen question{% endtrans %}
        
-
        {% trans %}Title{% endtrans %}: 
-    
-        {{ question.get_question_title()|escape }}
-    
-
        
-
        {% trans %}This question has been closed by 
-    {{closed_by_username}}
-{% endtrans %}
-
        
-
        
-    {% trans %}Close reason:{% endtrans %} "{{question.thread.get_close_reason_display()}}".
-
        
-
        
-    {% trans %}When:{% endtrans %} {{question.thread.closed_at|diff_date}}
-
        
-
        
-    {% trans %}Reopen this question?{% endtrans %}
-
        
-
        {% csrf_token %}
-    
        
-         
-        
-    
        
-
        
-{% endblock %}
-{% block endjs %}
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/revisions.html b/lms/askbot/skins/mitx/templates/revisions.html
deleted file mode 100644
index 07b98b5bb0..0000000000
--- a/lms/askbot/skins/mitx/templates/revisions.html
+++ /dev/null
@@ -1,102 +0,0 @@
-{% extends "two_column_body.html" %}
-{% import "macros.html" as macros %}
-
-{% block title %}{% spaceless %}{% trans %}Revision history{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        
-    {% trans %}Revision history{% endtrans %} [{% trans %}back{% endtrans %}]
-
        
-
        
-{% for revision in revisions %}
-  
        
-    
        
-      
        
-        
-            
-                
-                
-                
-                
-            
-        
        
-                    {% trans %}click to hide/show revision{% endtrans %}
-                
-                    {{ revision.revision }}
-                    {% if revision.summary %}
-                        
        
-                            {{ revision.summary|escape }}
-                        
        
-                    {% endif %}
-                    {% if request.user|can_edit_post(post) %}
-                        {% if post.post_type == 'answer' %}
-                            {% trans %}edit{% endtrans %}
-                        {% endif %}
-                        {% if post.post_type == 'question' %}
-                            {% trans %}edit{% endtrans %}
-                        {% endif %}
-                    {% endif %}
-                        		
-                    
        
-                        {% if revision.revision == 1 %}
-                            {% set contributor_type = "original_author" %}
-                        {% else %}
-                            {% set contributor_type = "last_updater" %}
-                        {% endif %}
-                        {{ macros.post_contributor_info(
-                                    revision,
-                                    contributor_type,
-                                    False,
-                                    0
-                                )
-                        }}
-                    
        
-                
        
-      
        
-    
        
-    
        
-        {{ revision.diff }}
-    
        
-  
        
-{% endfor %}
-
        
-{% endblock %}
-
-{% block endjs %}
-    
-    
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/static_page.html b/lms/askbot/skins/mitx/templates/static_page.html
deleted file mode 100644
index c537e19945..0000000000
--- a/lms/askbot/skins/mitx/templates/static_page.html
+++ /dev/null
@@ -1,10 +0,0 @@
-{% extends "two_column_body.html" %}
-
-{% block title %}{% spaceless %}{{title}}{% endspaceless %}{% endblock %}
-{% block content %}
-
        
-    
        {{title}}
        
-    {{content}}
-
        
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/subscribe_for_tags.html b/lms/askbot/skins/mitx/templates/subscribe_for_tags.html
deleted file mode 100644
index b436fb840a..0000000000
--- a/lms/askbot/skins/mitx/templates/subscribe_for_tags.html
+++ /dev/null
@@ -1,19 +0,0 @@
-{% extends "two_column_body.html" %}
-{% import "macros.html" as macros %}
-{% block title %}{% trans %}Subscribe for tags{% endtrans %}{% endblock %}
-{% block content %}
-
        {% trans %}Subscribe for tags{% endtrans %}
        
-
        {% trans %}Please, subscribe for the following tags:{% endtrans %}
        
-
          
-    {% for tag in tags %}
-        {{ macros.tag_widget(tag, html_tag = 'li', is_link = False) }}
-    {% endfor %}
-
        
-
        
-    
        {% csrf_token %}
-        
-        
-        
-    
        
-
        
-{% endblock %}
diff --git a/lms/askbot/skins/mitx/templates/tags.html b/lms/askbot/skins/mitx/templates/tags.html
deleted file mode 100644
index 4894bdb1a4..0000000000
--- a/lms/askbot/skins/mitx/templates/tags.html
+++ /dev/null
@@ -1,75 +0,0 @@
-{% extends "two_column_body.html" %}
-{% import "macros.html" as macros %}
-
-{% block title %}{% spaceless %}{% trans %}Tag list{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
-{% if stag %}
-    
        {% trans %}Tags, matching "{{ stag }}"{% endtrans %}
        
-{% else %}
-    
        {% trans %}Tag list{% endtrans %}
        
-{% endif %}
-
        
-    
        
-        {% trans %}Sort by »{% endtrans %}
-        {% trans %}by name{% endtrans %}
-        {% trans %}by popularity{% endtrans %}
-    
        
-
        
-{% if tag_list_type == 'list' %}
-    {% if not tags.object_list %}
-        {% trans %}Nothing found{% endtrans %}
-    {% endif %}
-    {% if tags.object_list %}
-        
        
-        
          
-            {% for tag in tags.object_list %}
-            
        • 
-                {{ macros.tag_widget(
-                            tag = tag.name,
-                            html_tag = 'div',
-                            extra_content = '× ' ~
-                                            tag.used_count|intcomma ~ ''
-                    )
-                }}
-            
          • 
-            {% endfor %}
-        
        
-        
        
-        
        
-            {{macros.paginator(paginator_context)}}
-        
        
-    {% endif %}
-{% else %}
-    
        
-    {% if not tags %}
-        {% trans %}Nothing found{% endtrans %}
-    {% endif %}
-    {{ macros.tag_cloud(tags = tags, font_sizes = font_size) }}
-{% endif %}
-
-{% endblock %}
-{% block endjs %}
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user.html b/lms/askbot/skins/mitx/templates/user_profile/user.html
deleted file mode 100644
index c7231efe0a..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user.html
+++ /dev/null
@@ -1,30 +0,0 @@
-{% extends "two_column_body.html" %}
-
-
-{% block title %}{{ page_title }}{% endblock %}
-
-{% block content %}
-    {% block usercontent %}{% endblock %}
-{% endblock %}
-
-{% block endjs %}
-    
-    {% if request.user|can_moderate_user(view_user) %}
-        
-    {% endif %}
-    
-    {% block userjs %}
-    {% endblock %}
-{% endblock %}
-
-{% block sidebar %}
-
-{{ settings.SIDEBAR_PROFILE_HEADER }}
-
-{{ settings.SIDEBAR_PROFILE_FOOTER }}
-
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_edit.html b/lms/askbot/skins/mitx/templates/user_profile/user_edit.html
deleted file mode 100644
index aa1c276e23..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_edit.html
+++ /dev/null
@@ -1,120 +0,0 @@
-{% extends "one_column_body.html" %}
-{% import "macros.html" as macros %}
-
-{% block title %}{% spaceless %}{% trans %}Edit user profile{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        
-    {{ request.user.username }} - {% trans %}edit profile{% endtrans %}
-
        
-
-
        
-    
        {% csrf_token %}
-        
        
-            
        
-                {{ macros.gravatar(view_user, 128) }}
-                {% if request.user == view_user %}
-                    
        {% trans %}change picture{% endtrans %}
        
-                    {% if support_custom_avatars %}
-                    
        {% trans %}remove{% endtrans %}
-                    
        
-                    {% endif %}
-                {% endif %}
-            
        
-        
        
-        
        
-            
        {% trans %}Registered user{% endtrans %}
        
-            
-                
-                    
-                    
-                
-                
-                
-                
-                {% else %}
-                    {{ view_user.username }}
-                {% endif %}
-                
-                
-                
-                    
-                    
-                
-                
-                    
-                    
-                
-                
-                    
-                    
-                
-                
-                    
-                    
-                
-                
-                    
-                    
-                
-                
-                    
-                    
-                
-                
-                    
-                    
-                
-                
-                    
-                    
-                
-                
-                    
-                
-                
-                    
-                    
-                
-            
        {% trans %}Screen Name{% endtrans %}:
-                {% if settings.EDITABLE_SCREEN_NAME %}
-                    {{ form.username }}
-                     {{ form.username.errors }} 
        
-                        {{ form.email.label_tag() }}:
-                    
-                        {% if settings.EDITABLE_EMAIL %}
-                            {{ form.email }}
-                            
-                            {{ form.email.errors }}
-                        {% else %}
-                            {{ view_user.email }}
-                            {% trans %}(cannot be changed){% endtrans %}
-                        {% endif %}
-                    
        {{ form.realname.label_tag() }}:{{ form.realname }}  {{ form.realname.errors }} 
        {{ form.website.label_tag() }}:{{ form.website }}  {{ form.website.errors }} 
        {{ form.city.label_tag() }}:{{ form.city }}  {{ form.city.errors }} 
        {{ form.country.label_tag() }}:{{ form.country }}  {{ form.country.errors }} 
        {{ form.show_country.label_tag() }}:{{ form.show_country }}  {{ form.show_country.errors }} 
        {{ form.birthday.label_tag() }}:{{ form.birthday }}  {{ form.birthday.errors }} 
        {{ form.birthday.help_text }}
        
-                    
        {{ form.about.label_tag() }}:{{ form.about }}  {{ form.about.errors }} 
        
-            
        
-                 
-                
-            
        
-        
        
-    
        
-
        
-{% endblock %}
-{% block endjs %}
-        
-        {% block userjs %}
-        {% endblock %}
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_email_subscriptions.html b/lms/askbot/skins/mitx/templates/user_profile/user_email_subscriptions.html
deleted file mode 100644
index e6a18dd35c..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_email_subscriptions.html
+++ /dev/null
@@ -1,27 +0,0 @@
-{% extends "user_profile/user.html" %}
-
-{% block profilesection %}
-    {% trans %}subscriptions{% endtrans %}
-{% endblock %}
-{% block usercontent %}
-    
        {% trans %}Email subscription settings{% endtrans %}
        
-    
        {% trans %}email subscription settings info{% endtrans %}
        
-    
        
-    {% if action_status %}
-        
        {{action_status}}
        
-    {% endif %}
-    
        {% csrf_token %}
-        
-        {{email_feeds_form.as_table()}}
-        
        
-        
-        {{tag_filter_selection_form}}
-        
        
-        
        
-             
-            
-        
        
-    
        
-    
        
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_favorites.html b/lms/askbot/skins/mitx/templates/user_profile/user_favorites.html
deleted file mode 100644
index 08c3c68859..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_favorites.html
+++ /dev/null
@@ -1,9 +0,0 @@
-{% extends "user_profile/user.html" %}
-
-{% block profilesection %}
-   
         {% trans %}followed questions{% endtrans %}
        
-{% endblock %}
-{% block usercontent %}
-{% include "user_profile/users_questions.html" %}
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_inbox.html b/lms/askbot/skins/mitx/templates/user_profile/user_inbox.html
deleted file mode 100644
index f70f1884bc..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_inbox.html
+++ /dev/null
@@ -1,131 +0,0 @@
-{% extends "user_profile/user.html" %}
-{% import "macros.html" as macros %}
-
-{#
-This template accepts a list of response list
-they are a generalized form of any response and 
-
-The following properties of response object are used:
-timestamp - when it happened
-user - user who gave response (database object)
-response_type - type of response
-response_url - link to the question
-response_title - title of the question
-response_snippet - abbreviated content of the response
-inbox_section - forum|flags
-#}
-{% block profilesection %}
-    {% trans %}inbox{% endtrans %}
-{% endblock %}
-{% block usercontent %}
-    
        
-    {% set re_count = request.user.new_response_count +
-            request.user.seen_response_count
-    %}
-    {% if moderation_items %}
-        {% set flag_count = moderation_items['new_count'] +
-                            moderation_items['seen_count']
-        %}
-    {% else %}
-        {% set flag_count = 0 %}
-    {% endif %}
-    {% if re_count > 0 and flag_count > 0 %}
-    
-    {% endif %}
-    {% if inbox_section == 'forum' %}
-    
        
-        {% trans %}select:{% endtrans %}
-        {% trans %}all{% endtrans %} |
-        {% trans %}seen{% endtrans %} |
-        {% trans %}new{% endtrans %} |
-        {% trans %}none{% endtrans %}
        
-        
-        
-        
-    
        
-    {% endif %}
-    {% if inbox_section == 'flags' %}
-    
        
-        {% trans %}select:{% endtrans %}
-        {% trans %}all{% endtrans %} |
-        {% trans %}seen{% endtrans %} |
-        {% trans %}new{% endtrans %} |
-        {% trans %}none{% endtrans %}
        
-        
-        
-        
-    
        
-    {% endif %}
-    
        
-    {% for response in responses %}
-              
        
-                
        
-                "{{ response.response_title.strip()|escape}}"
-                
        
-                
-                {% if response.nested_responses %}
-                {%for nested_response in response.nested_responses %}
-                
-                {%endfor%}
-                {%endif%}
-              
        
-    {% endfor %}
-    
        
-    
        
-{% endblock %}
-{% block userjs %}
-    
-
-{% endblock %}
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_info.html b/lms/askbot/skins/mitx/templates/user_profile/user_info.html
deleted file mode 100644
index b1e5ef8ff8..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_info.html
+++ /dev/null
@@ -1,90 +0,0 @@
-
-{% import "macros.html" as macros %}
-
-
-  
-  
-   
-      
-      
-      
-      
-      
-      
-  
-   
-      
-      
-    
-  
-  
-  
-
-
        
-  {% trans username=view_user.username %}{{username}}’s profile{% endtrans %} 
-
        
-
-
-
-
        
-  
          
-    
          User stats
          
-    
-    
-    
-
-    
-    
-      
-      
-    
-    
-      
-      
-    
-    
-
-
-  {% if view_user.real_name %}
-  
        • {% trans %}real name{% endtrans %} {{view_user.real_name}}
          • 
-  {% endif %}
-
-
-  
-  
-  
-
-  {% if view_user.website %}
-  
        • {% trans %}user website{% endtrans %} {{ macros.user_website_link(view_user, max_display_length = 30) }}
          • 
-  {% endif  %}
-
-  {% if view_user.location or view_user.country %}
-  
        • {% trans %}location{% endtrans %} {{ macros.user_full_location(view_user) }}
          • 
-  {% endif %}
-
-  {% if view_user.date_of_birth %}
-  
-  
        • {% trans %}age{% endtrans %} {{view_user.date_of_birth|get_age}} {% trans %}age unit{% endtrans %}
          • 
-  {% endif %}
-
-  {% if votes_today_left %}
-  
        • {% trans %}todays unused votes{% endtrans %} {{ votes_today_left }} 
          • 
-  {% endif %}
-
-  
-    
-    
-    
-    
-  
-  
        
-
        
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_moderate.html b/lms/askbot/skins/mitx/templates/user_profile/user_moderate.html
deleted file mode 100644
index 048f35b414..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_moderate.html
+++ /dev/null
@@ -1,93 +0,0 @@
-{% extends "user_profile/user.html" %}
-
-{% block profilesection %}
-    {% trans %}moderation{% endtrans %}
-{% endblock %}
-{% block usercontent %}
-{% if request.user != view_user %}
-    
        {% trans username=view_user.username, status=view_user.get_status_display() %}{{username}}'s current status is "{{status}}"{% endtrans %}
-    
        
-    {% if user_status_changed %}
-        
        {% trans %}User status changed{% endtrans %}
        
-    {% endif %}
-    
        {% csrf_token %}
-        
-        
-        {{ change_user_status_form.as_table() }}
-        
        
-        
        
-        
        
-        
-    
        
-{% endif %}
-
        
-{% if request.user == view_user %}
-    {% trans reputation=view_user.reputation %}Your current reputation is {{reputation}} points{% endtrans %}
-{% else %}
-    {% trans reputation=view_user.reputation %}User's current reputation is {{reputation}} points{% endtrans %}
-{% endif %}
-
        
-{% if user_rep_changed %}
-    
        {% trans %}User reputation changed{% endtrans %}
        
-{% endif %}
-
        {% csrf_token %}
-    
-    
-    {{ change_user_reputation_form.as_table() }}
-    
        
-     
-    
-
        
-{% if request.user != view_user %}
-
        
-
        {% trans username=view_user.username %}Send message to {{username}}{% endtrans %}
        
-
        {% trans %}An email will be sent to the user with 'reply-to' field set to your email address. Please make sure that your address is entered correctly.{% endtrans %}
        
-    {% if message_sent %}
-        
        {% trans %}Message sent{% endtrans %}
        
-    {% endif %}
-
        {% csrf_token %}
-    
-    
        
-    
-    {% if send_message_form.subject_line.errors %}
-        
        {{send_message_form.subject_line.errors|join(', ')}}
        
-    {% endif %}
-    {{ send_message_form.subject_line}}
-    
        
-    
        
-    
-    {% if send_message_form.body_text.errors %}
-        
        {{send_message_form.body_text.errors|join(', ')}}
        
-    {% endif %}
-    {{ send_message_form.body_text}}
-    
        
-    
-
        
-{% endif %}
-{% endblock %}
-{% block endjs %}
-    
-{% endblock %}
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_network.html b/lms/askbot/skins/mitx/templates/user_profile/user_network.html
deleted file mode 100644
index 1fd2e06ab9..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_network.html
+++ /dev/null
@@ -1,25 +0,0 @@
-{% extends "user_profile/user.html" %}
-{% import "macros.html" as macros %}
-
-{% block profileseciton %}
-    {% trans %}network{% endtrans %}
-{% endblock %}
-{% block usercontent %}
-    {% if followed_users or followers %}
-        {% if followers %}
-            
        {% trans count=followers|length %}Followed by {{count}} person{% pluralize count %}Followed by {{count}} people{% endtrans %}
        
-            {{ macros.user_list(followers, profile_section = 'network') }}
-        {% endif %}
-        {% if followed_users %}
-            
        {% trans count=followed_users|length %}Following {{count}} person{% pluralize count %}Following {{count}} people{% endtrans %}
        
-            {{ macros.user_list(followed_users, profile_section = 'network') }}
-        {% endif %}
-    {% else %}
-        {% if request.user == view_user %}
-            
        {% trans %}Your network is empty. Would you like to follow someone? - Just visit their profiles and click "follow"{% endtrans %}
        
-        {% else %}
-            
        {% trans username = view_user.username %}{{username}}'s network is empty{% endtrans %}
        
-        {% endif %}
-    {% endif %}
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_recent.html b/lms/askbot/skins/mitx/templates/user_profile/user_recent.html
deleted file mode 100644
index 53c2675748..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_recent.html
+++ /dev/null
@@ -1,40 +0,0 @@
-{% extends "user_profile/user.html" %}
-
-{% block profilesection %}
-{% trans %}activity{% endtrans %}
-{% endblock %}
-{% block usercontent %}
-
        
-  {% for act in activities %}
-  
        
-    
        {{ act.time|diff_date(True) }}
        
-    
        
-      {{ act.type }}
-    
        
-    
        
-      {% if act.is_badge %}
-      
-        ● {% trans name=act.badge.name %}{{name}}{% endtrans %}
-      
-      {% if act.content_object.post_type == 'question' %}
-      {% set question=act.content_object %}
-      ({% trans %}source{% endtrans %})
-      {% elif act.content_object.post_type == 'answer' %}
-      {% set answer=act.content_object %}
-      ({% trans %}source{% endtrans %})
-      {% endif %}
-      {% else %}
-      {{ act.title|escape }}
-      {% if act.summary %}{{ act.summary|escape }}{% endif %}
-      {% endif %}
-      
        
-    
        
-  
        
-  {% endfor %}
-
        
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_reputation.html b/lms/askbot/skins/mitx/templates/user_profile/user_reputation.html
deleted file mode 100644
index 0deb2b9786..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_reputation.html
+++ /dev/null
@@ -1,41 +0,0 @@
-{% extends "user_profile/user.html" %}
-
-{% block profilesection %}
-    {% trans %}karma{% endtrans %}
-{% endblock %}
-{% block usercontent %}
-        
        
-            
        
-            
        
-                {% if view_user.id == user.id %}
-                
        {% trans %}Your karma change log.{% endtrans %}
        
-                {% else %}
-                
        {% trans user_name=view_user.username %}{{user_name}}'s karma change log{% endtrans %}
        
-                {% endif %}
-                {% for rep in reputation %}
-                
        
-                    {{ rep.positive }}
-                    {{ rep.negative }}
-                    {{ rep.get_explanation_snippet() }}
-                    ({{rep.reputed_at|diff_date}})
-                    
                          
-                
        
-                {% endfor %}
-            
        
-        
        
-{% endblock %}
-{% block userjs %}
-       
-       
-       
-{% endblock %}
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_stats.html b/lms/askbot/skins/mitx/templates/user_profile/user_stats.html
deleted file mode 100644
index 9118502c86..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_stats.html
+++ /dev/null
@@ -1,155 +0,0 @@
-{% extends "user_profile/user.html" %}
-{% import "macros.html" as macros %}
-
-{% block profilesection %}
-{% trans %}overview{% endtrans %}
-{% endblock %}
-
-{% block sidebar%}
-{% include "user_profile/user_info.html" %}
-{% endblock%}
-
-{% block usercontent %}
-
-
        
-
        
-  
        {% trans counter=question_count %}{{counter}} Question{% pluralize %}{{counter}} Questions{% endtrans %} asked by {% trans username=view_user.username %}{{username}}{% endtrans %}
        
-
        
-{% include "user_profile/users_questions.html" %}
-
        
-
-
          
-
-  
        • 
-    
          {% trans cnt=total_votes %}{{cnt}} Vote{% pluralize %}{{cnt}} Votes {% endtrans %}
          
-
-    
            
-      
          • 
-        {{up_votes}}
-      
            • 
-
-      
          • 
-        {{down_votes}}
-      
            • 
-    
          
-
-    
          {% trans counter=total_badges %}{{counter}} Badge{% pluralize %}{{counter}} Badges{% endtrans %}
          
-    
-    
          
-    
          View all MITx badges ➜
          
-  
          • 
-
-  
        • 
-
-    
          {{ top_answer_count }} {% trans counter=top_answer_count %}Answer{% pluralize %}Answers{% endtrans %}
          
-
-    
            
-      {% for top_answer in top_answers %}
-
-      
          • 
-        
-          
-            {{ top_answer.score }}
-          
-        
-
-        
            
-          {% spaceless %}
-          {{ top_answer.thread.title|escape }}
-          {% endspaceless %}
-          {% if top_answer.comment_count > 0 %}
-          
-            {% trans comment_count=top_answer.comment_count %}({{ comment_count }} comment){% pluralize %}the answer has been commented {{ comment_count }} times{% endtrans %}
-          
-          {% endif %}
-        
            
-      
            • 
-      {% endfor %}
-    
          
-  
          • 
-
-
-  
        • 
-    
          {% trans counter=user_tags|length %}{{counter}} Tag{% pluralize %}{{counter}} Tags{% endtrans %}
          
-
-    
            
-      {% for tag in user_tags %}
-      
          • 
-        {{ macros.tag_widget(
-        tag.name,
-        html_tag = 'div',
-        search_state = search_state,
-        extra_content =
-        '× ' ~
-          tag.user_tag_usage_count|intcomma ~
-          ''
-        )
-        }}
-      
            • 
-      {#
-      {% if loop.index is divisibleby 10 %}
-    
-    
-      {% endif %}
-      #}
-      {% endfor %}
-    
          
-  
          • 
-
-
        
-{% endblock %}
-
-{% block endjs %}
-{{ super() }}
-
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_tabs.html b/lms/askbot/skins/mitx/templates/user_profile/user_tabs.html
deleted file mode 100644
index a1384be563..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_tabs.html
+++ /dev/null
@@ -1,57 +0,0 @@
-
-
        
-  
        
-    {% trans %}overview{% endtrans %}
-    {% if request.user == view_user or request.user|can_moderate_user(view_user) %}
-    {% trans %}inbox{% endtrans %}
-    {% endif %}
-    {% if user_follow_feature_on %}
-    {% trans %}network{% endtrans %}
-    {% endif %}
-    {% trans %}reputation history{% endtrans %}
-    {% trans %}followed questions{% endtrans %}
-
-    {% trans %}activity{% endtrans %}
-
-    {% if request.user == view_user or request.user|can_moderate_user(view_user) %}
-    {% trans %}casted votes{% endtrans %}
-    {% endif %}
-
-    {% if request.user == view_user or request.user|can_moderate_user(view_user) %}
-    {% trans %}subscriptions{% endtrans %}
-    {% endif %}  
-
-    {% if request.user|can_moderate_user(view_user) %}
-    {% trans %}moderation{% endtrans %}
-    {% endif %}
-  
        
-
        
-
        
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/user_votes.html b/lms/askbot/skins/mitx/templates/user_profile/user_votes.html
deleted file mode 100644
index b63d4c9e16..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/user_votes.html
+++ /dev/null
@@ -1,30 +0,0 @@
-{% extends "user_profile/user.html" %}
-
-{% block profilesection %}
-{% trans %}votes{% endtrans %}
-{% endblock %}
-{% block usercontent %}
-
        
-  {% for vote in votes %}
-  
        
-    
        {{vote.voted_at|diff_date(True)}}
        
-    
        
-      {% if vote.vote==1 %}
-      
-      {% else %}
-      
-      {% endif %}
-    
        
-    
        
-      {% if vote.answer_id==0 %}
-      {{ vote.title|escape }}
-      {% else %}
-      {{ vote.title|escape}}
-      {% endif %}
-      
        
-    
        
-  
        
-  {% endfor %}
-
        
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/user_profile/users_questions.html b/lms/askbot/skins/mitx/templates/user_profile/users_questions.html
deleted file mode 100644
index c103f961a4..0000000000
--- a/lms/askbot/skins/mitx/templates/user_profile/users_questions.html
+++ /dev/null
@@ -1,9 +0,0 @@
-
-{% import "macros.html" as macros %}
-
-
          
-    {% for question in questions %}
-    {{macros.question_summary(question.thread, question, extra_class='narrow', search_state=search_state)}}
-    {% endfor %}
-
        
-
diff --git a/lms/askbot/skins/mitx/templates/users.html b/lms/askbot/skins/mitx/templates/users.html
deleted file mode 100644
index 0502a6e5ec..0000000000
--- a/lms/askbot/skins/mitx/templates/users.html
+++ /dev/null
@@ -1,60 +0,0 @@
-{% extends "two_column_body.html" %}
-{% import "macros.html" as macros %}
-
-{% block title %}{% spaceless %}{% trans %}Users{% endtrans %}{% endspaceless %}{% endblock %}
-{% block content %}
-
        {% trans %}Users{% endtrans %}
        
-
        
-    
        
-    {% trans %}Sort by »{% endtrans %}
-        {% trans %}reputation{% endtrans %}
-        {% trans %}recent{% endtrans %}
-        {% trans %}oldest{% endtrans %}
-        {% trans %}by username{% endtrans %}
-    
        
-
        
-
        
-
        
-    {% if suser %}
-        {% trans %}users matching query {{suser}}:{% endtrans %}
-    {% endif %}
-    {% if not users.object_list %}
-        {% trans %}Nothing found.{% endtrans %}
-    {% endif %}
-
        
-{{ macros.user_list(users.object_list) }}
-
        
-    {{ macros.paginator(paginator_context) }}
-
                      
-{% endblock %}
-{% block endjs %}
-    
-{% endblock %}
-
diff --git a/lms/askbot/skins/mitx/templates/widgets/answer_edit_tips.html b/lms/askbot/skins/mitx/templates/widgets/answer_edit_tips.html
deleted file mode 100644
index 5444b4c86b..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/answer_edit_tips.html
+++ /dev/null
@@ -1,64 +0,0 @@
-
-
        
-  
        {% trans %}answer tips{% endtrans %}
        
-  
          
-    
        • {% trans %}please make your answer relevant to this community{% endtrans %} 
          • 
-    
        • {% trans  %}try to give an answer, rather than engage into a discussion{% endtrans %} 
          • 
-    
        • {% trans %}please try to provide details{% endtrans %} 
          • 
-    
        • {% trans %}be clear and concise{% endtrans %} 
          • 
-  
        
-  
        
-  
-  
        
-
        
-
-
        
-    
        {% trans %}Markdown tips{% endtrans %}
        
-    
          
-        {% if settings.MARKUP_CODE_FRIENDLY or settings.ENABLE_MATHJAX %}
-        
        • 
-            {% trans %}*italic*{% endtrans %}
-        
          • 
-        
        • 
-            {% trans %}**bold**{% endtrans %}
-        
          • 
-        {% else %}
-        
        • 
-            {% trans %}*italic* or _italic_{% endtrans %}
-        
          • 
-        
        • 
-            {% trans %}**bold** or __bold__{% endtrans %}
-        
          • 
-        {% endif %}
-        
        • 
-            {% trans %}link{% endtrans %}:[{% trans %}text{% endtrans %}](http://url.com/ "{% trans %}title{% endtrans %}")
-
-        
          • 
-        
        • 
-            {% trans %}image{% endtrans %}:![alt {% trans %}text{% endtrans %}](/path/img.jpg "{% trans %}title{% endtrans %}")
-
-        
          • 
-        
        • 
-        {% trans %}numbered list:{% endtrans %}
-          
            
-              
          1. 
-             Foo
-              
            2. 
-              
          2. 
-             Bar
-              
            3. 
-            
          
-        
          • 
-        
        • 
-        {% trans %}basic HTML tags are also supported{% endtrans %}
-        
          • 
-    
        
-    
        
-
-    
        
-
        
-
diff --git a/lms/askbot/skins/mitx/templates/widgets/ask_button.html b/lms/askbot/skins/mitx/templates/widgets/ask_button.html
deleted file mode 100644
index 0eb9243e4d..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/ask_button.html
+++ /dev/null
@@ -1,6 +0,0 @@
-{% if active_tab != "ask" %}
-    {% if not search_state %}  {#  get empty SearchState() if there's none #}
-        {% set search_state=search_state|get_empty_search_state %}
-    {% endif %}
-    {% trans %}ask a question{% endtrans %}
-{% endif %}
diff --git a/lms/askbot/skins/mitx/templates/widgets/ask_form.html b/lms/askbot/skins/mitx/templates/widgets/ask_form.html
deleted file mode 100644
index bab9fec321..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/ask_form.html
+++ /dev/null
@@ -1,49 +0,0 @@
-{% import "macros.html" as macros %}
-
-
        
-  
        Ask a question Cancel
        
-
        
-
-
        {% csrf_token %}
-    
        
-            
-            
-            
-                {% if settings.EMAIL_VALIDATION %}
-                    {% if not request.user.email_isvalid %}
-                            {% trans email=request.user.email %}must have valid {{email}} to post, 
-                            see {{email_validation_faq_url}}
-                            {% endtrans %}
-                    {% endif %}
-                {% endif %}
-            
-            {{ form.title.errors }}
        
-            
-        
        
-            {{ form.title.help_text }}
-        
        
-    
        
-    
        
-    {{
-        macros.edit_post(
-            form,
-            post_type = 'question',
-            edit_title = False,
-            mandatory_tags = mandatory_tags
-        )
-    }}
-    
        
-        {% if settings.WIKI_ON %}
-            {{ macros.checkbox_in_div(form.wiki) }}
-        {% endif %}
-        {% if settings.ALLOW_ASK_ANONYMOUSLY %}
-            {{ macros.checkbox_in_div(form.ask_anonymously) }}
-        {% endif %}
-    
        
-    {% if not request.user.is_authenticated() %}
-    
-    {% else %}
-    
-    {% endif %}
-
        
diff --git a/lms/askbot/skins/mitx/templates/widgets/contributors.html b/lms/askbot/skins/mitx/templates/widgets/contributors.html
deleted file mode 100644
index 12d50032f6..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/contributors.html
+++ /dev/null
@@ -1,10 +0,0 @@
-{% cache 600 "contributors" contributors search_tags scope sort query context.page language_code %}
-  
        
-    
        {% trans %}Contributors{% endtrans %}
        
-  {% spaceless %}
-  {% for person in contributors %}
-    {{ macros.gravatar(person,48) }}
-  {% endfor %}
-  {% endspaceless %}
-  
        
-{% endcache %}
diff --git a/lms/askbot/skins/mitx/templates/widgets/footer.html b/lms/askbot/skins/mitx/templates/widgets/footer.html
deleted file mode 100644
index 8d7b6d7737..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/footer.html
+++ /dev/null
@@ -1,38 +0,0 @@
-
-
-
-
diff --git a/lms/askbot/skins/mitx/templates/widgets/header.html b/lms/askbot/skins/mitx/templates/widgets/header.html
deleted file mode 100644
index a922e7cb2b..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/header.html
+++ /dev/null
@@ -1,4 +0,0 @@
-
-{% import "macros.html" as macros %}
-{% include "navigation.jinja.html" %}
-{% include "course_navigation.jinja.html" %}
diff --git a/lms/askbot/skins/mitx/templates/widgets/logo.html b/lms/askbot/skins/mitx/templates/widgets/logo.html
deleted file mode 100644
index 1b251432cd..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/logo.html
+++ /dev/null
@@ -1,5 +0,0 @@
-
diff --git a/lms/askbot/skins/mitx/templates/widgets/meta_nav.html b/lms/askbot/skins/mitx/templates/widgets/meta_nav.html
deleted file mode 100644
index b459b02561..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/meta_nav.html
+++ /dev/null
@@ -1,15 +0,0 @@
-{% trans %}tags{% endtrans %}
-{% trans %}users{% endtrans %}
-{% trans %}badges{% endtrans %}
diff --git a/lms/askbot/skins/mitx/templates/widgets/question_edit_tips.html b/lms/askbot/skins/mitx/templates/widgets/question_edit_tips.html
deleted file mode 100644
index 66efbab681..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/question_edit_tips.html
+++ /dev/null
@@ -1,69 +0,0 @@
-
-
        
-    
        {% trans %}question tips{% endtrans %}
        
-    
          
-        
        • {% trans %}please ask a relevant question{% endtrans %}
-        
          • 
-        
        • 
-          {% trans %}please try provide enough details{% endtrans %}
-        
          • 
-        
        • 
-           {% trans %}be clear and concise{% endtrans %}
-        
          • 
-    
        
-    
        
-
-    
        
-
        
-
-
        
-    
        {% trans %}Markdown tips{% endtrans %}
        
-    
          
-        {% if settings.MARKDUP_CODE_FRIENDLY or settings.ENABLE_MATHJAX %}
-        
        • 
-            {% trans %}*italic*{% endtrans %}
-        
          • 
-        
        • 
-            {% trans %}**bold**{% endtrans %}
-        
          • 
-        {% else %}
-        
        • 
-            {% trans %}*italic* or _italic_{% endtrans %}
-        
          • 
-        
        • 
-            {% trans %}**bold** or __bold__{% endtrans %}
-        
          • 
-        {% endif %}
-        
        • 
-            {% trans %}link{% endtrans %}:[{% trans %}text{% endtrans %}](http://url.com/ "{% trans %}title{% endtrans %}")
-
-        
          • 
-
-        
        • 
-            {% trans %}image{% endtrans %}:![alt {% trans %}text{% endtrans %}](/path/img.jpg "{% trans %}title{% endtrans %}")
-
-        
          • 
-        
        • 
-            {% trans %}numbered list:{% endtrans %}
-            
            
-              
          1. 
-             Foo
-              
            2. 
-              
          2. 
-             Bar
-              
            3. 
-            
          
-        
          • 
-        
        • 
-            {% trans %}basic HTML tags are also supported{% endtrans %}
-        
          • 
-    
        
-    
        
-
-    
        
-
        
-
diff --git a/lms/askbot/skins/mitx/templates/widgets/question_summary.html b/lms/askbot/skins/mitx/templates/widgets/question_summary.html
deleted file mode 100644
index 032010e450..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/question_summary.html
+++ /dev/null
@@ -1,63 +0,0 @@
-{% from "macros.html" import user_country_flag, tag_list_widget %}
-
      • 
-
-    
        
-
-       
        {{thread.get_title(question)|escape}}
        
-       
        {{question.summary}}…
        
-
-       
-
-        {{ tag_list_widget(thread.get_tag_names(), search_state=search_state) }}
-
-    
        
-
-    
        
-      
          
-        
        • 
-          {{thread.view_count}}
-          
          
-            {% trans cnt=thread.view_count %}view{% pluralize %}views{% endtrans %}
-          
          
-        
          • 
-
-        
        •  
-          {{thread.answer_count}}{% if thread.accepted_answer_id %}{% endif %}
-          
          
-            {% trans cnt=thread.answer_count %}answer{% pluralize %}answers{% endtrans %}
-          
          
-        
          • 
-
-        
        • 
-          {{question.score}}
-          
          
-            {% trans cnt=question.score %}vote{% pluralize %}votes{% endtrans %}
-          
          
-        
          • 
-
-      
        
-    
        
-
        • 
-
diff --git a/lms/askbot/skins/mitx/templates/widgets/scope_nav.html b/lms/askbot/skins/mitx/templates/widgets/scope_nav.html
deleted file mode 100644
index 8e4d8f6518..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/scope_nav.html
+++ /dev/null
@@ -1,25 +0,0 @@
-{% if active_tab != "ask" %}
-    {% if not search_state %}  {#  get empty SearchState() if there's none #}
-        {% set search_state=search_state|get_empty_search_state %}
-    {% endif %}
-    
      • 
-      {% trans %}All{% endtrans %}
-    
        • 
-
-    
      • 
-      {% trans %}Unanswered{% endtrans %}
-    
        • 
-
-    {% if request.user.is_authenticated() %} 
-
-    
      • 
-      {% trans %}Followed{% endtrans %}
-    
        • 
-
-    {% endif %}
-{% else %}
-    
        {% trans %}Go back to {% endtrans %}
        
-{% endif %}
diff --git a/lms/askbot/skins/mitx/templates/widgets/secondary_header.html b/lms/askbot/skins/mitx/templates/widgets/secondary_header.html
deleted file mode 100644
index bb1a57cd12..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/secondary_header.html
+++ /dev/null
@@ -1,21 +0,0 @@
-
-
        
-  
-
        
diff --git a/lms/askbot/skins/mitx/templates/widgets/system_messages.html b/lms/askbot/skins/mitx/templates/widgets/system_messages.html
deleted file mode 100644
index 10ba4a84cd..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/system_messages.html
+++ /dev/null
@@ -1,8 +0,0 @@
-
diff --git a/lms/askbot/skins/mitx/templates/widgets/user_list.html b/lms/askbot/skins/mitx/templates/widgets/user_list.html
deleted file mode 100644
index 7874946b90..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/user_list.html
+++ /dev/null
@@ -1,22 +0,0 @@
-{%from "macros.html" import gravatar %}
-
        
-    
-        
-            
-            
-           
-    
        
-                {% for user in users %}
-                
        
-                    
          
-                            
        • {{ gravatar(user, 32) }}
          • 
-                            
        • {{user.username}}{{ user_country_flag(user) }}
          • 
-                            
        • {{ user_score_and_badge_summary(user) }}
          • 
-                        
        
-                
        
-                    {% if loop.index is divisibleby 7 %}
-                    		
-                    {% endif %}
-                {% endfor %}
-            
        
-
        
diff --git a/lms/askbot/skins/mitx/templates/widgets/user_long_score_and_badge_summary.html b/lms/askbot/skins/mitx/templates/widgets/user_long_score_and_badge_summary.html
deleted file mode 100644
index 121ae48f06..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/user_long_score_and_badge_summary.html
+++ /dev/null
@@ -1,21 +0,0 @@
-{% trans %}karma:{% endtrans %} {{user.reputation}}
-{%- if user.gold or user.silver or user.bronze %}
-{% trans %}badges:{% endtrans %}
-    {% if user.gold %}
-    ●
-    {{user.gold}}
-    {% endif %}
-    {% if user.silver %}
-    ●
-    {{user.silver}}
-    {% endif %}
-    {% if user.bronze %}
-    ●
-    {{user.bronze}}
-    {%- endif -%}
-
-{%- endif -%}
diff --git a/lms/askbot/skins/mitx/templates/widgets/user_navigation.html b/lms/askbot/skins/mitx/templates/widgets/user_navigation.html
deleted file mode 100644
index 8d6dc33051..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/user_navigation.html
+++ /dev/null
@@ -1,17 +0,0 @@
-{% if request.user.is_authenticated() %}
-    {{ request.user.username }} 
-    
-    {% if settings.USE_ASKBOT_LOGIN_SYSTEM %}
-         {% trans %}logout{% endtrans %}
-    {% endif %}
-{% elif settings.USE_ASKBOT_LOGIN_SYSTEM %}
-    {% trans %}login{% endtrans %}
-{% endif %}
-{% if request.user.is_authenticated() and request.user.is_administrator() %}
-    {% trans %}settings{% endtrans %}
-{% endif %}
-    {% trans %}help{% endtrans %}
diff --git a/lms/askbot/skins/mitx/templates/widgets/user_score_and_badge_summary.html b/lms/askbot/skins/mitx/templates/widgets/user_score_and_badge_summary.html
deleted file mode 100644
index 2f55b202c0..0000000000
--- a/lms/askbot/skins/mitx/templates/widgets/user_score_and_badge_summary.html
+++ /dev/null
@@ -1,19 +0,0 @@
-{{user.reputation}}
-{% if user.gold or user.silver or user.bronze %}
-
-    {% if user.gold %}
-    ●
-    {{user.gold}}
-    {% endif %}
-    {% if user.silver %}
-    ●
-    {{user.silver}}
-    {% endif %}
-    {% if user.bronze %}
-    ●
-    {{user.bronze}}
-    {% endif %}
-
-{% endif %}
diff --git a/lms/askbot/skins/utils.py b/lms/askbot/skins/utils.py
deleted file mode 100644
index 520fa2f7f4..0000000000
--- a/lms/askbot/skins/utils.py
+++ /dev/null
@@ -1,195 +0,0 @@
-"""utilities dealing with resolution of skin components
-
-the lookup resolution process for templates and media works as follows:
-* look up item in selected skin
-* if not found look in 'default'
-* raise an exception 
-"""
-import os
-import logging
-import urllib
-from django.conf import settings as django_settings
-from django.utils.datastructures import SortedDict
-from askbot.utils import hasher
-
-class MediaNotFound(Exception):
-    """raised when media file is not found"""
-    pass
-
-def get_skins_from_dir(directory):
-    """returns sorted dict with skin data, like get_available_skins
-    but from a specific directory
-    """
-    skins = SortedDict()
-    for item in sorted(os.listdir(directory)):
-        item_dir = os.path.join(directory, item)
-        if os.path.isdir(item_dir):
-            skins[item] = item_dir
-    return skins
-
-def get_available_skins(selected=None):
-    """selected is a name of preferred skin
-    if it's None, then information about all skins will be returned
-    otherwise, only data about selected and default skins
-    will be returned
-
-    selected skin is guaranteed to be the first item in the dictionary
-    """
-    skins = SortedDict()
-    if hasattr(django_settings, 'ASKBOT_EXTRA_SKINS_DIR'):
-        skins.update(get_skins_from_dir(django_settings.ASKBOT_EXTRA_SKINS_DIR))
-
-    stock_dir = os.path.normpath(os.path.dirname(__file__))
-    stock_skins = get_skins_from_dir(stock_dir)
-    default_dir = stock_skins.pop('default')
-    common_dir = stock_skins.pop('common')
-
-    skins.update(stock_skins)
-    if selected:
-        if selected in skins:
-            selected_dir = skins[selected]
-            skins.clear()
-            skins[selected] = selected_dir
-        else:
-            assert(selected == 'default' or selected == 'common')
-            skins = SortedDict()
-
-    #re-insert default as a last item
-    skins['default'] = default_dir
-    skins['common'] = common_dir 
-    return skins
-
-
-def get_path_to_skin(skin):
-    """returns path to directory in the list of
-    available skin directories that contains another
-    directory called skin
-
-    it is assumed that all skins are named uniquely
-    """
-    skin_dirs = get_available_skins()
-    return skin_dirs.get(skin, None)
-
-def get_skin_choices():
-    """returns a tuple for use as a set of 
-    choices in the form"""
-    skin_names = list(reversed(get_available_skins().keys()))
-    return zip(skin_names, skin_names)
-
-def resolve_skin_for_media(media=None, preferred_skin = None):
-    #see if file exists, if not, try skin 'default'
-    available_skins = get_available_skins(selected = preferred_skin).items()
-    for skin_name, skin_dir in available_skins:
-        if os.path.isfile(os.path.join(skin_dir, 'media', media)):
-            return skin_name
-    raise MediaNotFound(media)
-
-def get_media_url(url, ignore_missing = False):
-    """returns url prefixed with the skin name
-    of the first skin that contains the file 
-    directories are searched in this order:
-    askbot_settings.ASKBOT_DEFAULT_SKIN, then 'default', then 'commmon'
-    if file is not found - returns None
-    and logs an error message
-
-    todo: move this to the skin environment class
-    """
-    #import datetime
-    #before = datetime.datetime.now()
-    url = urllib.unquote(unicode(url))
-    while url[0] == '/': url = url[1:]
-
-    #a hack allowing urls media stored on external locations to
-    #just pass through unchanged
-    if url.startswith('http://') or url.startswith('https://'):
-        return url
-    #todo: handles case of multiple skin directories
-
-    #if file is in upfiles directory, then give that
-    url_copy = url
-    if url_copy.startswith(django_settings.MEDIA_URL[1:]):
-        file_path = url_copy.replace(
-                                django_settings.MEDIA_URL[1:],
-                                '',
-                                1
-                            )
-        file_path = os.path.join(
-                            django_settings.MEDIA_ROOT,
-                            file_path
-                        )
-        if os.path.isfile(file_path):
-            url_copy = os.path.normpath(
-                                    '///' + url_copy
-                                ).replace(
-                                    '\\', '/'
-                                ).replace(
-                                    '///', '/'
-                                )
-            return url_copy
-        elif ignore_missing == False:
-            logging.critical('missing media resource %s' % url)
-
-    #2) if it does not exist in uploaded files directory - look in skins
-
-    #purpose of this try statement is to determine
-    #which skin is currently used
-    try:
-        #this import statement must be hidden here
-        #because at startup time this branch will fail
-        #due to an import error
-        from askbot.conf import settings as askbot_settings
-        use_skin = askbot_settings.ASKBOT_DEFAULT_SKIN
-        resource_revision = askbot_settings.MEDIA_RESOURCE_REVISION
-    except ImportError:
-        use_skin = 'default'
-        resource_revision = None
-
-    #determine from which skin take the media file
-    try:
-        use_skin = resolve_skin_for_media(media=url, preferred_skin = use_skin)
-    except MediaNotFound:
-        if ignore_missing == False:
-            log_message = 'missing media resource %s in skin %s' \
-                            % (url, use_skin)
-            logging.critical(log_message)
-        return None
-
-    url = django_settings.STATIC_URL + use_skin + '/media/' + url
-    url = os.path.normpath(url).replace('\\', '/')
-    
-    if resource_revision:
-        url +=  '?v=%d' % resource_revision
-
-    #after = datetime.datetime.now()
-    #print after - before
-    return url
-
-def update_media_revision(skin = None):
-    """update skin media revision number based on the contents
-    of the skin media directory"""
-    from askbot.conf import settings as askbot_settings
-    resource_revision = askbot_settings.MEDIA_RESOURCE_REVISION
-
-    if skin:
-        if skin in get_skin_choices():
-            skin_path = get_path_to_skin(skin)
-        else:
-            raise MediaNotFound('Skin %s not found' % skin) 
-    else:
-        skin = 'default'
-        skin_path = get_path_to_skin(askbot_settings.ASKBOT_DEFAULT_SKIN)
-
-    media_dirs = [os.path.join(skin_path, 'media'),]
-
-    if skin != 'default':
-        #we have default skin as parent of the custom skin
-        default_skin_path = get_path_to_skin('default')
-        media_dirs.append(os.path.join(default_skin_path, 'media'))
-
-    current_hash = hasher.get_hash_of_dirs(media_dirs)
-
-    if current_hash != askbot_settings.MEDIA_RESOURCE_REVISION_HASH:
-        askbot_settings.update('MEDIA_RESOURCE_REVISION', resource_revision + 1)
-        askbot_settings.update('MEDIA_RESOURCE_REVISION_HASH', current_hash) 
-        logging.debug('MEDIA_RESOURCE_REVISION changed')
-    askbot_settings.MEDIA_RESOURCE_REVISION
diff --git a/lms/djangoapps/courseware/tabs.py b/lms/djangoapps/courseware/tabs.py
index adb1ab3c0f..980fedb947 100644
--- a/lms/djangoapps/courseware/tabs.py
+++ b/lms/djangoapps/courseware/tabs.py
@@ -222,9 +222,6 @@ def get_default_tabs(user, course, active_page):
         link = reverse('django_comment_client.forum.views.forum_form_discussion',
                               args=[course.id])
         tabs.append(CourseTab('Discussion', link, active_page == 'discussion'))
-    elif settings.MITX_FEATURES.get('ENABLE_DISCUSSION'):
-        ## This is Askbot, which we should be retiring soon...
-        tabs.append(CourseTab('Discussion', reverse('questions'), active_page == 'discussion'))
 
     tabs.extend(_wiki({'name': 'Wiki', 'type': 'wiki'}, user, course, active_page))
 
diff --git a/lms/envs/askbotsettings.py b/lms/envs/askbotsettings.py
deleted file mode 100644
index eb4840a157..0000000000
--- a/lms/envs/askbotsettings.py
+++ /dev/null
@@ -1,293 +0,0 @@
-"""
-There are other askbot settings in common.py that covers things like where the
-templates are located, etc. This file is purely for askbot forum *behavior*.
-This means things like karma limits, the ability to post questions as wikis, 
-anonymous questions, etc.
-"""
-
-LIVESETTINGS_OPTIONS = {
-    1: {
-        'DB' : False,
-        'SETTINGS' : {
-            'ACCESS_CONTROL' : {
-                'ASKBOT_CLOSED_FORUM_MODE' : True,
-            },
-            'BADGES' : {
-                'DISCIPLINED_BADGE_MIN_UPVOTES' : 3,
-                'PEER_PRESSURE_BADGE_MIN_DOWNVOTES' : 3,
-                'TEACHER_BADGE_MIN_UPVOTES' : 1,
-                'NICE_ANSWER_BADGE_MIN_UPVOTES' : 2,
-                'GOOD_ANSWER_BADGE_MIN_UPVOTES' : 3,
-                'GREAT_ANSWER_BADGE_MIN_UPVOTES' : 5,
-                'NICE_QUESTION_BADGE_MIN_UPVOTES' : 2,
-                'GOOD_QUESTION_BADGE_MIN_UPVOTES' : 3,
-                'GREAT_QUESTION_BADGE_MIN_UPVOTES' : 5,
-                'POPULAR_QUESTION_BADGE_MIN_VIEWS' : 150,
-                'NOTABLE_QUESTION_BADGE_MIN_VIEWS' : 250,
-                'FAMOUS_QUESTION_BADGE_MIN_VIEWS' : 500,
-                'SELF_LEARNER_BADGE_MIN_UPVOTES' : 1,
-                'CIVIC_DUTY_BADGE_MIN_VOTES' : 100,
-                'ENLIGHTENED_BADGE_MIN_UPVOTES' : 3,
-                'ASSOCIATE_EDITOR_BADGE_MIN_EDITS' : 20,
-                'COMMENTATOR_BADGE_MIN_COMMENTS' : 10,
-                'ENTHUSIAST_BADGE_MIN_DAYS' : 30,
-                'FAVORITE_QUESTION_BADGE_MIN_STARS' : 3,
-                'GURU_BADGE_MIN_UPVOTES' : 5,
-                'NECROMANCER_BADGE_MIN_DELAY' : 30,
-                'NECROMANCER_BADGE_MIN_UPVOTES' : 1,
-                'STELLAR_QUESTION_BADGE_MIN_STARS' : 5,
-                'TAXONOMIST_BADGE_MIN_USE_COUNT' : 10,
-            },
-            'EMAIL' : {
-                'EMAIL_SUBJECT_PREFIX' : u'[Django] ',
-                'EMAIL_UNIQUE' : True,
-                'EMAIL_VALIDATION' : False,
-                'DEFAULT_NOTIFICATION_DELIVERY_SCHEDULE_M_AND_C' : u'w',
-                'DEFAULT_NOTIFICATION_DELIVERY_SCHEDULE_Q_ALL' : u'w',
-                'DEFAULT_NOTIFICATION_DELIVERY_SCHEDULE_Q_ANS' : u'w',
-                'DEFAULT_NOTIFICATION_DELIVERY_SCHEDULE_Q_ASK' : u'w',
-                'DEFAULT_NOTIFICATION_DELIVERY_SCHEDULE_Q_SEL' : u'w',
-                'ENABLE_UNANSWERED_REMINDERS' : False,
-                'DAYS_BEFORE_SENDING_UNANSWERED_REMINDER' : 1,
-                'UNANSWERED_REMINDER_FREQUENCY' : 1,
-                'MAX_UNANSWERED_REMINDERS' : 5,
-                'ENABLE_ACCEPT_ANSWER_REMINDERS' : False,
-                'DAYS_BEFORE_SENDING_ACCEPT_ANSWER_REMINDER' : 3,
-                'ACCEPT_ANSWER_REMINDER_FREQUENCY' : 3,
-                'MAX_ACCEPT_ANSWER_REMINDERS' : 5,
-                'ANONYMOUS_USER_EMAIL' : u'anonymous@askbot.org',
-                'ALLOW_ASKING_BY_EMAIL' : False,
-                'REPLACE_SPACE_WITH_DASH_IN_EMAILED_TAGS' : True,                
-                'MAX_ALERTS_PER_EMAIL' : 7,
-            },
-            'EMBEDDABLE_WIDGETS' : {
-                'QUESTIONS_WIDGET_CSS' : u"\nbody {\n    overflow: hidden;\n}\n#container {\n    width: 200px;\n    height: 350px;\n}\nul {\n    list-style: none;\n    padding: 5px;\n    margin: 5px;\n}\nli {\n    border-bottom: #CCC 1px solid;\n    padding-bottom: 5px;\n    padding-top: 5px;\n}\nli:last-child {\n    border: none;\n}\na {\n    text-decoration: none;\n    color: #464646;\n    font-family: 'Yanone Kaffeesatz', sans-serif;\n    font-size: 15px;\n}\n",
-                'QUESTIONS_WIDGET_FOOTER' : u"\n\n",
-                'QUESTIONS_WIDGET_HEADER' : u'',
-                'QUESTIONS_WIDGET_MAX_QUESTIONS' : 7,                
-            },
-            'EXTERNAL_KEYS' : {
-                'RECAPTCHA_KEY' : u'',
-                'RECAPTCHA_SECRET' : u'',
-                'FACEBOOK_KEY' : u'',
-                'FACEBOOK_SECRET' : u'',
-                'HOW_TO_CHANGE_LDAP_PASSWORD' : u'',
-                'IDENTICA_KEY' : u'',
-                'IDENTICA_SECRET' : u'',
-                'GOOGLE_ANALYTICS_KEY' : u'',
-                'GOOGLE_SITEMAP_CODE' : u'',
-                'LDAP_PROVIDER_NAME' : u'',
-                'LDAP_URL' : u'',
-                'LINKEDIN_KEY' : u'',
-                'LINKEDIN_SECRET' : u'',
-                'TWITTER_KEY' : u'',
-                'TWITTER_SECRET' : u'',
-                'USE_LDAP_FOR_PASSWORD_LOGIN' : False,
-                'USE_RECAPTCHA' : False,
-            },
-            'FLATPAGES' : {
-                'FORUM_ABOUT' : u'',
-                'FORUM_FAQ' : u'',
-                'FORUM_PRIVACY' : u'',
-            },
-            'FORUM_DATA_RULES' : {
-                'MIN_TITLE_LENGTH' : 1,
-                'MIN_QUESTION_BODY_LENGTH' : 1,
-                'MIN_ANSWER_BODY_LENGTH' : 1,
-                'WIKI_ON' : False,
-                'ALLOW_ASK_ANONYMOUSLY' : True,
-                'ALLOW_POSTING_BEFORE_LOGGING_IN' : False,
-                'ALLOW_SWAPPING_QUESTION_WITH_ANSWER' : False,
-                'MAX_TAG_LENGTH' : 20,
-                'MIN_TITLE_LENGTH' : 1,
-                'MIN_QUESTION_BODY_LENGTH' : 1,
-                'MIN_ANSWER_BODY_LENGTH' : 1,
-                'MANDATORY_TAGS' : u'',
-                'FORCE_LOWERCASE_TAGS' : False,
-                'TAG_LIST_FORMAT' : u'list',
-                'USE_WILDCARD_TAGS' : False,
-                'MAX_COMMENTS_TO_SHOW' : 5,
-                'MAX_COMMENT_LENGTH' : 300,
-                'USE_TIME_LIMIT_TO_EDIT_COMMENT' : True,
-                'MINUTES_TO_EDIT_COMMENT' : 10,
-                'SAVE_COMMENT_ON_ENTER' : True,
-                'MIN_SEARCH_WORD_LENGTH' : 4,
-                'DECOUPLE_TEXT_QUERY_FROM_SEARCH_STATE' : False,
-                'MAX_TAGS_PER_POST' : 5,
-                'DEFAULT_QUESTIONS_PAGE_SIZE' : u'30',
-                'UNANSWERED_QUESTION_MEANING' : u'NO_ACCEPTED_ANSWERS',
-
-                # Enabling video requires forked version of markdown
-                # pip uninstall markdown2
-                # pip install -e git+git://github.com/andryuha/python-markdown2.git#egg=markdown2
-                'ENABLE_VIDEO_EMBEDDING' : False,
-            },
-            'GENERAL_SKIN_SETTINGS' : {
-                'CUSTOM_CSS' : u'',
-                'CUSTOM_FOOTER' : u'',
-                'CUSTOM_HEADER' : u'',
-                'CUSTOM_HTML_HEAD' : u'',
-                'CUSTOM_JS' : u'',
-                'SITE_FAVICON' : u'/images/favicon.gif',
-                'SITE_LOGO_URL' : u'/images/logo.gif',
-                'SHOW_LOGO' : False,
-                'LOCAL_LOGIN_ICON' : u'/images/pw-login.gif',
-                'ALWAYS_SHOW_ALL_UI_FUNCTIONS' : False,
-                'ASKBOT_DEFAULT_SKIN' : u'mitx',
-                'USE_CUSTOM_HTML_HEAD' : False,
-                'FOOTER_MODE' : u'default',
-                'USE_CUSTOM_CSS' : False,
-                'USE_CUSTOM_JS' : False,
-            },
-            'LEADING_SIDEBAR' : {
-                'ENABLE_LEADING_SIDEBAR' : False,
-                'LEADING_SIDEBAR' : u'',
-            },
-            'LOGIN_PROVIDERS' : {
-                'PASSWORD_REGISTER_SHOW_PROVIDER_BUTTONS' : True,
-                'SIGNIN_ALWAYS_SHOW_LOCAL_LOGIN' : True,
-                'SIGNIN_AOL_ENABLED' : True,
-                'SIGNIN_BLOGGER_ENABLED' : True,
-                'SIGNIN_CLAIMID_ENABLED' : True,
-                'SIGNIN_FACEBOOK_ENABLED' : True,
-                'SIGNIN_FLICKR_ENABLED' : True,
-                'SIGNIN_GOOGLE_ENABLED' : True,
-                'SIGNIN_IDENTI.CA_ENABLED' : True,
-                'SIGNIN_LINKEDIN_ENABLED' : True,
-                'SIGNIN_LIVEJOURNAL_ENABLED' : True,
-                'SIGNIN_LOCAL_ENABLED' : True,
-                'SIGNIN_OPENID_ENABLED' : True,
-                'SIGNIN_TECHNORATI_ENABLED' : True,
-                'SIGNIN_TWITTER_ENABLED' : True,
-                'SIGNIN_VERISIGN_ENABLED' : True,
-                'SIGNIN_VIDOOP_ENABLED' : True,
-                'SIGNIN_WORDPRESS_ENABLED' : True,
-                'SIGNIN_WORDPRESS_SITE_ENABLED' : False,
-                'SIGNIN_YAHOO_ENABLED' : True,
-                'WORDPRESS_SITE_ICON' : u'/images/logo.gif',
-                'WORDPRESS_SITE_URL' : '',                   
-            },
-            'LICENSE_SETTINGS' : {
-                'LICENSE_ACRONYM' : u'cc-by-sa',
-                'LICENSE_LOGO_URL' : u'/images/cc-by-sa.png',
-                'LICENSE_TITLE' : u'Creative Commons Attribution Share Alike 3.0',
-                'LICENSE_URL' : 'http://creativecommons.org/licenses/by-sa/3.0/legalcode',
-                'LICENSE_USE_LOGO' : True,
-                'LICENSE_USE_URL' : True,
-                'USE_LICENSE' : True,
-            },
-            'MARKUP' : {
-                'MARKUP_CODE_FRIENDLY' : False,
-                'ENABLE_MATHJAX' : True,
-                'MATHJAX_BASE_URL' : u'/static/js/vendor/mathjax-MathJax-c9db6ac/',
-                'ENABLE_AUTO_LINKING' : False,
-                'AUTO_LINK_PATTERNS' : u'',
-                'AUTO_LINK_URLS' : u'',
-            },
-            'MIN_REP' : {
-                'MIN_REP_TO_ACCEPT_OWN_ANSWER' : 1,
-                'MIN_REP_TO_ANSWER_OWN_QUESTION' : 1,
-                'MIN_REP_TO_CLOSE_OTHERS_QUESTIONS' : 1200,
-                'MIN_REP_TO_CLOSE_OWN_QUESTIONS' : 1,
-                'MIN_REP_TO_DELETE_OTHERS_COMMENTS' : 5000,
-                'MIN_REP_TO_DELETE_OTHERS_POSTS' : 10000,
-                'MIN_REP_TO_EDIT_OTHERS_POSTS' : 5000,
-                'MIN_REP_TO_EDIT_WIKI' : 200,
-                'MIN_REP_TO_FLAG_OFFENSIVE' : 1,
-                'MIN_REP_TO_HAVE_STRONG_URL' : 250,
-                'MIN_REP_TO_LEAVE_COMMENTS' : 1,
-                'MIN_REP_TO_LOCK_POSTS' : 10000,
-                'MIN_REP_TO_REOPEN_OWN_QUESTIONS' : 1,
-                'MIN_REP_TO_RETAG_OTHERS_QUESTIONS' : 100,
-                'MIN_REP_TO_UPLOAD_FILES' : 1,
-                'MIN_REP_TO_VIEW_OFFENSIVE_FLAGS' : 2000,
-                'MIN_REP_TO_VOTE_DOWN' : 15,
-                'MIN_REP_TO_VOTE_UP' : 1,
-            },
-            'QA_SITE_SETTINGS' : {
-                'APP_COPYRIGHT' : u'Copyright Askbot, 2010-2011.',
-                'APP_DESCRIPTION' : u'Open source question and answer forum written in Python and Django',
-                'APP_KEYWORDS' : u'Askbot,CNPROG,forum,community',
-                'APP_SHORT_NAME' : u'Askbot',
-                'APP_TITLE' : u'Askbot: Open Source Q&A Forum',
-                'APP_URL' : u'http://askbot.org',
-                'FEEDBACK_SITE_URL' : u'',
-                'ENABLE_GREETING_FOR_ANON_USER' : True,
-                'GREETING_FOR_ANONYMOUS_USER' : u'First time here? Check out the FAQ!',
-            },
-            'REP_CHANGES' : {
-                'MAX_REP_GAIN_PER_USER_PER_DAY' : 200,
-                'REP_GAIN_FOR_ACCEPTING_ANSWER' : 2,
-                'REP_GAIN_FOR_CANCELING_DOWNVOTE' : 1,
-                'REP_GAIN_FOR_RECEIVING_ANSWER_ACCEPTANCE' : 15,
-                'REP_GAIN_FOR_RECEIVING_DOWNVOTE_CANCELATION' : 2,
-                'REP_GAIN_FOR_RECEIVING_UPVOTE' : 10,
-                'REP_LOSS_FOR_CANCELING_ANSWER_ACCEPTANCE' : -2,
-                'REP_LOSS_FOR_DOWNVOTING' : -2,
-                'REP_LOSS_FOR_RECEIVING_CANCELATION_OF_ANSWER_ACCEPTANCE' : -5,
-                'REP_LOSS_FOR_RECEIVING_DOWNVOTE' : -1,
-                'REP_LOSS_FOR_RECEIVING_FIVE_FLAGS_PER_REVISION' : -100,
-                'REP_LOSS_FOR_RECEIVING_FLAG' : -2,
-                'REP_LOSS_FOR_RECEIVING_THREE_FLAGS_PER_REVISION' : -30,
-                'REP_LOSS_FOR_RECEIVING_UPVOTE_CANCELATION' : -10,
-            },
-            'SOCIAL_SHARING' : {
-                'ENABLE_SHARING_TWITTER' : False,
-                'ENABLE_SHARING_FACEBOOK' : False,
-                'ENABLE_SHARING_LINKEDIN' : False,
-                'ENABLE_SHARING_IDENTICA' : False,
-                'ENABLE_SHARING_GOOGLE' : False,
-            },
-            'SIDEBAR_MAIN' : {
-                'SIDEBAR_MAIN_AVATAR_LIMIT' : 16,
-                'SIDEBAR_MAIN_FOOTER' : u'',
-                'SIDEBAR_MAIN_HEADER' : u'',
-                'SIDEBAR_MAIN_SHOW_AVATARS' : True,
-                'SIDEBAR_MAIN_SHOW_TAGS' : True,
-                'SIDEBAR_MAIN_SHOW_TAG_SELECTOR' : True,                
-            },
-            'SIDEBAR_PROFILE' : {
-                'SIDEBAR_PROFILE_FOOTER' : u'',
-                'SIDEBAR_PROFILE_HEADER' : u'',
-            },
-            'SIDEBAR_QUESTION' : {
-                'SIDEBAR_QUESTION_FOOTER' : u'',
-                'SIDEBAR_QUESTION_HEADER' : u'',
-                'SIDEBAR_QUESTION_SHOW_META' : True,
-                'SIDEBAR_QUESTION_SHOW_RELATED' : True,
-                'SIDEBAR_QUESTION_SHOW_TAGS' : True,
-            },
-            'SITE_MODES' : {
-                'ACTIVATE_BOOTSTRAP_MODE' : False,
-            },
-            'SKIN_COUNTER_SETTINGS' : {
-                
-            },
-            'SPAM_AND_MODERATION' : {
-                'AKISMET_API_KEY' : u'',
-                'USE_AKISMET' : False,
-            },
-            'USER_SETTINGS' : {
-                'EDITABLE_SCREEN_NAME' : False,
-                'EDITABLE_EMAIL' : False,
-                'ALLOW_ADD_REMOVE_LOGIN_METHODS' : False,
-                'ENABLE_GRAVATAR' : False,
-                'GRAVATAR_TYPE' : u'identicon',
-                'NAME_OF_ANONYMOUS_USER' : u'',
-                'DEFAULT_AVATAR_URL' : u'/images/nophoto.png',
-                'MIN_USERNAME_LENGTH' : 1,
-                'ALLOW_ACCOUNT_RECOVERY_BY_EMAIL' : True,
-            },
-            'VOTE_RULES' : {
-                'MAX_VOTES_PER_USER_PER_DAY' : 30,
-                'MAX_FLAGS_PER_USER_PER_DAY' : 5,
-                'MIN_DAYS_FOR_STAFF_TO_ACCEPT_ANSWER' : 0,
-                'MIN_DAYS_TO_ANSWER_OWN_QUESTION' : 0,
-                'MIN_FLAGS_TO_DELETE_POST' : 5,
-                'MIN_FLAGS_TO_HIDE_POST' : 3,
-                'MAX_DAYS_TO_CANCEL_VOTE' : 1,
-                'VOTES_LEFT_WARNING_THRESHOLD' : 5,
-            },
-        },
-    },
-}
diff --git a/lms/envs/aws.py b/lms/envs/aws.py
index 36d1a809df..16216bbe09 100644
--- a/lms/envs/aws.py
+++ b/lms/envs/aws.py
@@ -19,11 +19,10 @@ EMAIL_BACKEND = 'django_ses.SESBackend'
 SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
 DEFAULT_FILE_STORAGE = 'storages.backends.s3boto.S3BotoStorage'
 
-# Disable askbot, enable Berkeley forums
-MITX_FEATURES['ENABLE_DISCUSSION'] = False
+# Enable Berkeley forums
 MITX_FEATURES['ENABLE_DISCUSSION_SERVICE'] = True
 
-# IMPORTANT: With this enabled, the server must always be behind a proxy that 
+# IMPORTANT: With this enabled, the server must always be behind a proxy that
 # strips the header HTTP_X_FORWARDED_PROTO from client requests. Otherwise,
 # a user can fool our server into thinking it was an https connection.
 # See https://docs.djangoproject.com/en/dev/ref/settings/#secure-proxy-ssl-header
@@ -80,4 +79,4 @@ if 'COURSE_ID' in ENV_TOKENS:
     ASKBOT_URL = "courses/{0}/discussions/".format(ENV_TOKENS['COURSE_ID'])
 
 PEARSON_TEST_USER = "pearsontest"
-PEARSON_TEST_PASSWORD = AUTH_TOKENS.get("PEARSON_TEST_PASSWORD")
\ No newline at end of file
+PEARSON_TEST_PASSWORD = AUTH_TOKENS.get("PEARSON_TEST_PASSWORD")
diff --git a/lms/envs/common.py b/lms/envs/common.py
index 38e9940bd8..594dd854c5 100644
--- a/lms/envs/common.py
+++ b/lms/envs/common.py
@@ -27,15 +27,12 @@ import hashlib
 from collections import defaultdict
 import socket
 
-import djcelery
 from path import path
 
-from .askbotsettings import * # this is where LIVESETTINGS_OPTIONS comes from
 from .discussionsettings import *
 
 ################################### FEATURES ###################################
 COURSEWARE_ENABLED = True
-ASKBOT_ENABLED = False
 GENERATE_RANDOM_USER_CREDENTIALS = False
 PERFSTATS = False
 
@@ -102,14 +99,11 @@ PROJECT_ROOT = path(__file__).abspath().dirname().dirname()  # /mitx/lms
 REPO_ROOT = PROJECT_ROOT.dirname()
 COMMON_ROOT = REPO_ROOT / "common"
 ENV_ROOT = REPO_ROOT.dirname()  # virtualenv dir /mitx is in
-ASKBOT_ROOT = REPO_ROOT / "askbot"
 COURSES_ROOT = ENV_ROOT / "data"
 
 DATA_DIR = COURSES_ROOT
 
 sys.path.append(REPO_ROOT)
-sys.path.append(ASKBOT_ROOT)
-sys.path.append(ASKBOT_ROOT / "askbot" / "deps")
 sys.path.append(PROJECT_ROOT / 'djangoapps')
 sys.path.append(PROJECT_ROOT / 'lib')
 sys.path.append(COMMON_ROOT / 'djangoapps')
@@ -156,10 +150,8 @@ TEMPLATE_DIRS = (
 TEMPLATE_CONTEXT_PROCESSORS = (
     'django.core.context_processors.request',
     'django.core.context_processors.static',
-    'askbot.context.application_settings',
     'django.contrib.messages.context_processors.messages',
     #'django.core.context_processors.i18n',
-    'askbot.user_messages.context_processors.user_messages',#must be before auth
     'django.contrib.auth.context_processors.auth', #this is required for admin
     'django.core.context_processors.csrf', #necessary for csrf protection
 
@@ -270,7 +262,6 @@ STATIC_ROOT = ENV_ROOT / "staticfiles"
 STATICFILES_DIRS = [
     COMMON_ROOT / "static",
     PROJECT_ROOT / "static",
-    PROJECT_ROOT / "askbot" / "skins",
 ]
 if os.path.isdir(DATA_DIR):
     # Add the full course repo if there is no static directory
@@ -316,35 +307,6 @@ ALLOWED_GITRELOAD_IPS = ['207.97.227.253', '50.57.128.197', '108.171.174.178']
 # in the global settings.py
 AWS_QUERYSTRING_EXPIRE = 10 * 365 * 24 * 60 * 60 # 10 years
 
-################################### ASKBOT #####################################
-LIVESETTINGS_OPTIONS['MITX_ROOT_URL'] = MITX_ROOT_URL
-skin_settings = LIVESETTINGS_OPTIONS[1]['SETTINGS']['GENERAL_SKIN_SETTINGS']
-skin_settings['SITE_FAVICON'] = unicode(MITX_ROOT_URL) + skin_settings['SITE_FAVICON']
-skin_settings['SITE_LOGO_URL'] = unicode(MITX_ROOT_URL) +  skin_settings['SITE_LOGO_URL']
-skin_settings['LOCAL_LOGIN_ICON'] = unicode(MITX_ROOT_URL) + skin_settings['LOCAL_LOGIN_ICON']
-LIVESETTINGS_OPTIONS[1]['SETTINGS']['LOGIN_PROVIDERS']['WORDPRESS_SITE_ICON'] = unicode(MITX_ROOT_URL) + LIVESETTINGS_OPTIONS[1]['SETTINGS']['LOGIN_PROVIDERS']['WORDPRESS_SITE_ICON']
-LIVESETTINGS_OPTIONS[1]['SETTINGS']['LICENSE_SETTINGS']['LICENSE_LOGO_URL'] = unicode(MITX_ROOT_URL) + LIVESETTINGS_OPTIONS[1]['SETTINGS']['LICENSE_SETTINGS']['LICENSE_LOGO_URL']
-
-# ASKBOT_EXTRA_SKINS_DIR = ASKBOT_ROOT / "askbot" / "skins"
-ASKBOT_EXTRA_SKINS_DIR =  PROJECT_ROOT / "askbot" / "skins"
-ASKBOT_ALLOWED_UPLOAD_FILE_TYPES = ('.jpg', '.jpeg', '.gif', '.bmp', '.png', '.tiff')
-ASKBOT_MAX_UPLOAD_FILE_SIZE = 1024 * 1024 # result in bytes
-
-CACHE_MIDDLEWARE_ANONYMOUS_ONLY = True
-CACHE_PREFIX = SITE_ID
-ASKBOT_URL = 'discussion/'
-LOGIN_REDIRECT_URL = MITX_ROOT_URL + '/'
-LOGIN_URL = MITX_ROOT_URL + '/'
-
-ALLOW_UNICODE_SLUGS = False
-ASKBOT_USE_STACKEXCHANGE_URLS = False # mimic url scheme of stackexchange
-ASKBOT_CSS_DEVEL = True
-
-# Celery Settings
-BROKER_TRANSPORT = "djkombu.transport.DatabaseTransport"
-CELERY_ALWAYS_EAGER = True
-djcelery.setup_loader()
-
 ################################# SIMPLEWIKI ###################################
 SIMPLE_WIKI_REQUIRE_LOGIN_EDIT = True
 SIMPLE_WIKI_REQUIRE_LOGIN_VIEW = False
@@ -380,8 +342,6 @@ TEMPLATE_LOADERS = (
     # 'django.template.loaders.filesystem.Loader',
     # 'django.template.loaders.app_directories.Loader',
 
-    #'askbot.skins.loaders.filesystem_load_template_source',
-    # 'django.template.loaders.eggs.Loader',
 )
 
 MIDDLEWARE_CLASSES = (
@@ -400,13 +360,6 @@ MIDDLEWARE_CLASSES = (
 
     'course_wiki.course_nav.Middleware',
 
-    'askbot.middleware.anon_user.ConnectToSessionMessagesMiddleware',
-    'askbot.middleware.forum_mode.ForumModeMiddleware',
-    'askbot.middleware.cancel.CancelActionMiddleware',
-    'django.middleware.transaction.TransactionMiddleware',
-    'askbot.middleware.view_log.ViewLogMiddleware',
-    'askbot.middleware.spaceless.SpacelessMiddleware',
-    # 'askbot.middleware.pagesize.QuestionsPageSizeMiddleware',
     # 'debug_toolbar.middleware.DebugToolbarMiddleware',
 
     'django_comment_client.utils.ViewNameMiddleware',
@@ -642,18 +595,6 @@ INSTALLED_APPS = (
     # For testing
     'django_jasmine',
 
-    # Discussion
+    # Discussion forums
     'django_comment_client',
-
-    # For Askbot
-    'django.contrib.sitemaps',
-    'django.contrib.admin',
-    'django_countries',
-    'djcelery',
-    'djkombu',
-    'askbot',
-    'askbot.deps.livesettings',
-    'followit',
-    'keyedcache',
-    'robots'
 )
diff --git a/lms/envs/dev.py b/lms/envs/dev.py
index f5213ba593..9d45a9ad6f 100644
--- a/lms/envs/dev.py
+++ b/lms/envs/dev.py
@@ -39,8 +39,7 @@ DATABASES = {
 }
 
 CACHES = {
-    # This is the cache used for most things. Askbot will not work without a
-    # functioning cache -- it relies on caching to load its settings in places.
+    # This is the cache used for most things. 
     # In staging/prod envs, the sessions also live here.
     'default': {
         'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
@@ -159,16 +158,6 @@ DEBUG_TOOLBAR_PANELS = (
 DEBUG_TOOLBAR_CONFIG = {
     'INTERCEPT_REDIRECTS': False
 }
-############################ FILE UPLOADS (ASKBOT) #############################
-DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage'
-MEDIA_ROOT = ENV_ROOT / "uploads"
-MEDIA_URL = "/static/uploads/"
-STATICFILES_DIRS.append(("uploads", MEDIA_ROOT))
-FILE_UPLOAD_TEMP_DIR = ENV_ROOT / "uploads"
-FILE_UPLOAD_HANDLERS = (
-    'django.core.files.uploadhandler.MemoryFileUploadHandler',
-    'django.core.files.uploadhandler.TemporaryFileUploadHandler',
-)
 
 ########################### PIPELINE #################################
 
diff --git a/lms/envs/dev_ike.py b/lms/envs/dev_ike.py
index 0be9146fd4..f9c7f094c5 100644
--- a/lms/envs/dev_ike.py
+++ b/lms/envs/dev_ike.py
@@ -44,7 +44,6 @@ SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTOCOL', 'https')	# django 1.4 fo
 
 INSTALLED_APPS = tuple([ app for app in INSTALLED_APPS if not app.startswith('debug_toolbar') ])
 MIDDLEWARE_CLASSES = tuple([ mcl for mcl in MIDDLEWARE_CLASSES if not mcl.startswith('debug_toolbar') ])
-#TEMPLATE_LOADERS = tuple([ app for app in TEMPLATE_LOADERS if not app.startswith('askbot') ])
 #TEMPLATE_LOADERS = tuple([ app for app in TEMPLATE_LOADERS if not app.startswith('mitxmako') ])
 TEMPLATE_LOADERS = (
     'django.template.loaders.filesystem.Loader',
diff --git a/lms/envs/devgroups/courses.py b/lms/envs/devgroups/courses.py
index 92b28f3575..e9ed28a09d 100644
--- a/lms/envs/devgroups/courses.py
+++ b/lms/envs/devgroups/courses.py
@@ -40,7 +40,3 @@ def course_db_for(course_id):
                     'NAME' : path_for_db(db_name)
                 }
             }
-
-def askbot_url_for(course_id):
-    return "courses/{0}/discussions/".format(course_id)
-
diff --git a/lms/envs/devgroups/h_cs50.py b/lms/envs/devgroups/h_cs50.py
index 3cd6d6f2c0..9643c33d35 100644
--- a/lms/envs/devgroups/h_cs50.py
+++ b/lms/envs/devgroups/h_cs50.py
@@ -1,4 +1,3 @@
 from .courses import *
 
 DATABASES = course_db_for('HarvardX/CS50x/2012')
-ASKBOT_URL = askbot_url_for("HarvardX/CS50x/2012")
\ No newline at end of file
diff --git a/lms/envs/devgroups/m_6002.py b/lms/envs/devgroups/m_6002.py
index e791857d3a..411e2bcc3c 100644
--- a/lms/envs/devgroups/m_6002.py
+++ b/lms/envs/devgroups/m_6002.py
@@ -1,4 +1,3 @@
 from .courses import *
 
 DATABASES = course_db_for('MITx/6.002x/2012_Fall')
-ASKBOT_URL = askbot_url_for("MITx/6.002x/2012_Fall")
diff --git a/lms/envs/devplus.py b/lms/envs/devplus.py
index bb4524a1ab..5c79304c0a 100644
--- a/lms/envs/devplus.py
+++ b/lms/envs/devplus.py
@@ -5,7 +5,7 @@ you're running memcached. You'll want to use this to test caching and database
 migrations.
 
 Assumptions:
-* MySQL 5.1 (version important -- askbot breaks on 5.5)
+* MySQL 5.1 (version important?  (askbot breaks on 5.5, but that's gone now))
 
 Dir structure:
 /envroot/
diff --git a/lms/envs/edx4edx_aws.py b/lms/envs/edx4edx_aws.py
index 963cd68ff7..adc2c6e1ce 100644
--- a/lms/envs/edx4edx_aws.py
+++ b/lms/envs/edx4edx_aws.py
@@ -25,7 +25,6 @@ COURSE_SETTINGS =  {'edx4edx': {'number' : 'edX.01',
 
 STATICFILES_DIRS = [
     PROJECT_ROOT / "static",
-    ASKBOT_ROOT / "askbot" / "skins",
     ("edx4edx", EDX4EDX_ROOT / "html"),
     ("circuits", DATA_DIR / "images"),
     ("handouts", DATA_DIR / "handouts"),
diff --git a/lms/envs/static.py b/lms/envs/static.py
index 179f9160c5..f5ec06a438 100644
--- a/lms/envs/static.py
+++ b/lms/envs/static.py
@@ -25,8 +25,7 @@ DATABASES = {
 }
 
 CACHES = {
-    # This is the cache used for most things. Askbot will not work without a 
-    # functioning cache -- it relies on caching to load its settings in places.
+    # This is the cache used for most things. 
     # In staging/prod envs, the sessions also live here.
     'default': {
         'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
@@ -50,12 +49,3 @@ CACHES = {
 # Dummy secret key for dev
 SECRET_KEY = '85920908f28904ed733fe576320db18cabd7b6cd'
 
-############################ FILE UPLOADS (ASKBOT) #############################
-DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage'
-MEDIA_ROOT = ENV_ROOT / "uploads"
-MEDIA_URL = "/discussion/upfiles/"
-FILE_UPLOAD_TEMP_DIR = ENV_ROOT / "uploads"
-FILE_UPLOAD_HANDLERS = (
-    'django.core.files.uploadhandler.MemoryFileUploadHandler',
-    'django.core.files.uploadhandler.TemporaryFileUploadHandler',
-)
diff --git a/lms/envs/test.py b/lms/envs/test.py
index e11946a47a..dc120af1b4 100644
--- a/lms/envs/test.py
+++ b/lms/envs/test.py
@@ -70,7 +70,6 @@ XQUEUE_WAITTIME_BETWEEN_REQUESTS = 5 # seconds
 STATICFILES_DIRS = [
     COMMON_ROOT / "static",
     PROJECT_ROOT / "static",
-    ASKBOT_ROOT / "askbot" / "skins",
 ]
 STATICFILES_DIRS += [
     (course_dir, COMMON_TEST_DATA_ROOT / course_dir)
@@ -100,8 +99,7 @@ DATABASES = {
 }
 
 CACHES = {
-    # This is the cache used for most things. Askbot will not work without a
-    # functioning cache -- it relies on caching to load its settings in places.
+    # This is the cache used for most things. 
     # In staging/prod envs, the sessions also live here.
     'default': {
         'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
@@ -130,11 +128,7 @@ MITX_FEATURES['AUTH_USE_OPENID'] = True
 MITX_FEATURES['AUTH_USE_OPENID_PROVIDER'] = True
 OPENID_PROVIDER_TRUSTED_ROOTS = ['*']
 
-############################ FILE UPLOADS (ASKBOT) #############################
-DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage'
-MEDIA_ROOT = TEST_ROOT / "uploads"
-MEDIA_URL = "/static/uploads/"
-STATICFILES_DIRS.append(("uploads", MEDIA_ROOT))
+############################ STATIC FILES #############################
 
 new_staticfiles_dirs = []
 # Strip out any static files that aren't in the repository root
@@ -150,12 +144,6 @@ for static_dir in STATICFILES_DIRS:
         new_staticfiles_dirs.append(static_dir)
 STATICFILES_DIRS = new_staticfiles_dirs
 
-FILE_UPLOAD_TEMP_DIR = PROJECT_ROOT / "uploads"
-FILE_UPLOAD_HANDLERS = (
-    'django.core.files.uploadhandler.MemoryFileUploadHandler',
-    'django.core.files.uploadhandler.TemporaryFileUploadHandler',
-)
-
 ################### Make tests faster
 
 #http://slacy.com/blog/2012/04/make-your-tests-faster-in-django-1-4/
diff --git a/lms/envs/test_ike.py b/lms/envs/test_ike.py
index 8bdecb3c8f..9a340a545d 100644
--- a/lms/envs/test_ike.py
+++ b/lms/envs/test_ike.py
@@ -17,7 +17,6 @@ INSTALLED_APPS = [
     app
     for app
     in INSTALLED_APPS
-    if not app.startswith('askbot')
 ]
 
 # Nose Test Runner
@@ -52,8 +51,7 @@ DATABASES = {
 }
 
 CACHES = {
-    # This is the cache used for most things. Askbot will not work without a 
-    # functioning cache -- it relies on caching to load its settings in places.
+    # This is the cache used for most things. 
     # In staging/prod envs, the sessions also live here.
     'default': {
         'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
@@ -77,13 +75,3 @@ CACHES = {
 # Dummy secret key for dev
 SECRET_KEY = '85920908f28904ed733fe576320db18cabd7b6cd'
 
-############################ FILE UPLOADS (ASKBOT) #############################
-DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage'
-MEDIA_ROOT = PROJECT_ROOT / "uploads"
-MEDIA_URL = "/static/uploads/"
-STATICFILES_DIRS.append(("uploads", MEDIA_ROOT))
-FILE_UPLOAD_TEMP_DIR = PROJECT_ROOT / "uploads"
-FILE_UPLOAD_HANDLERS = (
-    'django.core.files.uploadhandler.MemoryFileUploadHandler',
-    'django.core.files.uploadhandler.TemporaryFileUploadHandler',
-)
diff --git a/lms/static/sass/course.scss b/lms/static/sass/course.scss
index 886871e4fe..924b4852c0 100644
--- a/lms/static/sass/course.scss
+++ b/lms/static/sass/course.scss
@@ -48,6 +48,7 @@
 @import "course/instructor/instructor";
 
 // Askbot / Discussion styles
+// TODO: Get rid of askbot-specific styles.  
 @import "course/discussion/askbot-original";
 @import "course/discussion/discussion";
 @import "course/discussion/sidebar";
diff --git a/lms/urls.py b/lms/urls.py
index 047a828df4..4141a5e6b3 100644
--- a/lms/urls.py
+++ b/lms/urls.py
@@ -1,14 +1,8 @@
 from django.conf import settings
 from django.conf.urls import patterns, include, url
-from django.contrib import admin
 from django.conf.urls.static import static
 import django.contrib.auth.views
 
-# Uncomment the next two lines to enable the admin:
-if settings.DEBUG:
-    from django.contrib import admin
-    admin.autodiscover()
-
 urlpatterns = ('',
     url(r'^$', 'branding.views.index', name="root"), # Main marketing page, or redirect to courseware
     url(r'^dashboard$', 'student.views.dashboard', name="dashboard"),
@@ -246,20 +240,9 @@ if settings.QUICKEDIT:
     urlpatterns += (url(r'^quickedit/(?P[^/]*)$', 'dogfood.views.quickedit'),)
     urlpatterns += (url(r'^dogfood/(?P[^/]*)$', 'dogfood.views.df_capa_problem'),)
 
-if settings.ASKBOT_ENABLED:
-    urlpatterns += (url(r'^%s' % settings.ASKBOT_URL, include('askbot.urls')), \
-                    url(r'^settings/', include('askbot.deps.livesettings.urls')), \
-                    url(r'^followit/', include('followit.urls')), \
-#                       url(r'^robots.txt$', include('robots.urls')),
-                              )
-
-
-
 if settings.DEBUG:
-    ## Jasmine and admin
-    urlpatterns=urlpatterns + (url(r'^_jasmine/', include('django_jasmine.urls')),
-                    url(r'^admin/', include(admin.site.urls)),
-                    )
+    ## Jasmine
+    urlpatterns=urlpatterns + (url(r'^_jasmine/', include('django_jasmine.urls')),)
 
 if settings.MITX_FEATURES.get('AUTH_USE_OPENID'):
     urlpatterns += (

From d636d729c605cb31f9124a0209ba67eabc5912a3 Mon Sep 17 00:00:00 2001
From: Victor Shnayder 
Date: Tue, 30 Oct 2012 19:54:15 -0400
Subject: [PATCH 063/121] add migration to remove askbot columns

---
 .../student/migrations/0021_remove_askbot.py  | 123 ++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 common/djangoapps/student/migrations/0021_remove_askbot.py

diff --git a/common/djangoapps/student/migrations/0021_remove_askbot.py b/common/djangoapps/student/migrations/0021_remove_askbot.py
new file mode 100644
index 0000000000..b933f6cc7c
--- /dev/null
+++ b/common/djangoapps/student/migrations/0021_remove_askbot.py
@@ -0,0 +1,123 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+ASKBOT_AUTH_USER_COLUMNS = (
+    'website',
+    'about',
+    'gold',
+    'email_isvalid',
+    'real_name',
+    'location',
+    'reputation',
+    'gravatar',
+    'bronze',
+    'last_seen',
+    'silver',
+    'questions_per_page',
+    'new_response_count',
+    'seen_response_count',
+)
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        "Kill the askbot"
+        for column in ASKBOT_AUTH_USER_COLUMNS:
+            db.delete_column('auth_user', column)
+
+    def backwards(self, orm):
+        raise RuntimeError("Cannot reverse this migration: there's no going back to Askbot.")
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        'student.courseenrollment': {
+            'Meta': {'unique_together': "(('user', 'course_id'),)", 'object_name': 'CourseEnrollment'},
+            'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'null': 'True', 'db_index': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
+        },
+        'student.pendingemailchange': {
+            'Meta': {'object_name': 'PendingEmailChange'},
+            'activation_key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'db_index': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'new_email': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
+        },
+        'student.pendingnamechange': {
+            'Meta': {'object_name': 'PendingNameChange'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'new_name': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'rationale': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
+        },
+        'student.registration': {
+            'Meta': {'object_name': 'Registration', 'db_table': "'auth_registration'"},
+            'activation_key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'db_index': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'unique': 'True'})
+        },
+        'student.userprofile': {
+            'Meta': {'object_name': 'UserProfile', 'db_table': "'auth_userprofile'"},
+            'courseware': ('django.db.models.fields.CharField', [], {'default': "'course.xml'", 'max_length': '255', 'blank': 'True'}),
+            'gender': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '6', 'null': 'True', 'blank': 'True'}),
+            'goals': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'language': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
+            'level_of_education': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '6', 'null': 'True', 'blank': 'True'}),
+            'location': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
+            'mailing_address': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'meta': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'profile'", 'unique': 'True', 'to': "orm['auth.User']"}),
+            'year_of_birth': ('django.db.models.fields.IntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'})
+        },
+        'student.usertestgroup': {
+            'Meta': {'object_name': 'UserTestGroup'},
+            'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '32', 'db_index': 'True'}),
+            'users': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.User']", 'db_index': 'True', 'symmetrical': 'False'})
+        }
+    }
+
+    complete_apps = ['student']

From 22ed22d956cbd51332db89a45b4c96819d71cb23 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Tue, 30 Oct 2012 18:35:03 -0400
Subject: [PATCH 064/121] Updating the certificate app for testing

Conflicts:

	lms/djangoapps/certificates/models.py
---
 .../management/commands/ungenerated_certs.py  |  69 ++++++--
 lms/djangoapps/certificates/models.py         | 155 +++++------------
 lms/djangoapps/certificates/views.py          | 163 +++---------------
 3 files changed, 127 insertions(+), 260 deletions(-)

diff --git a/lms/djangoapps/certificates/management/commands/ungenerated_certs.py b/lms/djangoapps/certificates/management/commands/ungenerated_certs.py
index 7d384103ab..947af913dd 100644
--- a/lms/djangoapps/certificates/management/commands/ungenerated_certs.py
+++ b/lms/djangoapps/certificates/management/commands/ungenerated_certs.py
@@ -1,22 +1,71 @@
 from django.utils.simplejson import dumps
 from django.core.management.base import BaseCommand, CommandError
 from certificates.models import GeneratedCertificate
+from courseware import grades, courses
+from django.contrib.auth.models import User
+from django.test.client import RequestFactory
+from profilehooks import profile
+import cProfile
+from pprint import pprint
+from capa.xqueue_interface import XQueueInterface
+from capa.xqueue_interface import make_xheader
+from django.conf import settings
+from requests.auth import HTTPBasicAuth
 
 
 class Command(BaseCommand):
 
     help = """
-    This command finds all GeneratedCertificate objects that do not have a
-    certificate generated. These come into being when a user requests a
-    certificate, or when grade_all_students is called (for pre-generating
-    certificates).
-
+    This command finds all users that have not been graded
+    for a single course.
     It returns a json formatted list of users and their user ids
     """
 
+#    @profile
+    def _grade(self,student, request, course):
+        grades.grade(student, request, course)
+
     def handle(self, *args, **options):
-        users = GeneratedCertificate.objects.filter(
-                download_url=None)
-        user_output = [{'user_id':user.user_id, 'name':user.name}
-                for user in users]
-        self.stdout.write(dumps(user_output) + "\n")
+        factory = RequestFactory()
+        course_id = 'BerkeleyX/CS169.1x/2012_Fall'
+        course = courses.get_course_by_id(course_id)
+        if settings.XQUEUE_INTERFACE.get('basic_auth') is not None:
+            requests_auth = HTTPBasicAuth(
+                    *settings.XQUEUE_INTERFACE['basic_auth'])
+        else:
+            requests_auth = None
+
+        xqueue_interface = XQueueInterface(
+                settings.XQUEUE_INTERFACE['url'],
+                settings.XQUEUE_INTERFACE['django_auth'],
+                requests_auth,
+                )
+
+        header = make_xheader('/certificate', 'foo', 'test-pull')
+        print "Sending test message to queue"
+        xqueue_interface.send_to_queue(header, { 'test': 'foo' })
+
+        #enrolled_students = User.objects.filter(
+        #        courseenrollment__course_id=course_id).prefetch_related(
+        #                "groups").order_by('username')
+        #generated_certificates = GeneratedCertificate.objects.filter(
+        #        course_id=course_id)
+        #request = factory.get('/')
+        #student = User.objects.get(username='03199618')
+        #print "total students: {0}".format(len(enrolled_students))
+        #count = 0
+        #for student in enrolled_students:
+        #    count += 1
+        #    if count % 1000 == 0:
+        #        print "{0}/{1}".format(count, len(enrolled_students))
+        #    grades.grade(student, request, course)
+
+        #for student in enrolled_students:
+        #    g = grades.grade(student, request, course)
+        #    if g['grade'] is not None:
+        #        print str(student)
+        #        pprint(g)
+        #        break
+
+
+
diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index 5815db64ca..eacd5b7977 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -1,5 +1,3 @@
-from django.conf import settings as settings
-
 from django.contrib.auth.models import User
 from django.db import models
 
@@ -14,131 +12,66 @@ we save these generated certificates (for later verification), we
 also record the UUID so that if we regenerate the certificate it
 will have the same UUID.
 
-If certificates are being generated on the fly, a GeneratedCertificate
-should be created with the user, certificate_id, and enabled set
-when a student requests a certificate. When the certificate has been
-generated, the download_url should be set.
+Certificates are generated in batches by a cron job, when a
+certificate is available for download the GeneratedCertificate
+table is updated with information that will be displayed
+on the course overview page.
 
-Certificates can also be pre-generated. In this case, the user,
-certificate_id, and download_url are all set before the user does
-anything. When the user requests the certificate, only enabled
-needs to be set to true.
 
 '''
 
 
 class GeneratedCertificate(models.Model):
-    user = models.ForeignKey(User, db_index=True)
-    # This is the name at the time of request
-    name = models.CharField(blank=True, max_length=255)
+    user = models.ForeignKey(User)
+    course_id = models.CharField(max_length=255, default=False)
+    certificate_id = models.CharField(max_length=32, default=False)
+    graded_certificate_id = models.CharField(max_length=32, default=False)
 
-    certificate_id = models.CharField(max_length=32, null=True, default=None)
-    graded_certificate_id = models.CharField(max_length=32, null=True, default=None)
+    download_url = models.CharField(max_length=128, default=False)
+    graded_download_url = models.CharField(max_length=128, default=False)
+    grade = models.CharField(max_length=5, default=False)
+    key = models.CharField(max_length=32, default=False)
 
-    download_url = models.CharField(max_length=128, null=True)
-    graded_download_url = models.CharField(max_length=128, null=True)
-
-    grade = models.CharField(max_length=5, null=True)
-
-    # enabled should only be true if the student has earned a grade in the course
-    # The student must have a grade and request a certificate for enabled to be True
+    # enabled should only be true if the student has earned a passing grade
+    # in the course.
     enabled = models.BooleanField(default=False)
 
 
-class RevokedCertificate(models.Model):
-    """
-    This model is for when a GeneratedCertificate must be regenerated. This model
-    contains all the same fields, to store a record of what the GeneratedCertificate
-    was before it was revoked (at which time all of it's information can change when
-    it is regenerated).
-
-    GeneratedCertificate may be deleted once they are revoked, and then created again.
-    For this reason, the only link between a GeneratedCertificate and RevokedCertificate
-    is that they share the same user.
-    """
-    ####-------------------New Fields--------------------####
-    explanation = models.TextField(blank=True)
-
-    ####---------Fields from GeneratedCertificate---------####
-    user = models.ForeignKey(User, db_index=True)
-    # This is the name at the time of request
-    name = models.CharField(blank=True, max_length=255)
-
-    certificate_id = models.CharField(max_length=32, null=True, default=None)
-    graded_certificate_id = models.CharField(max_length=32, null=True, default=None)
-
-    download_url = models.CharField(max_length=128, null=True)
-    graded_download_url = models.CharField(max_length=128, null=True)
-
-    grade = models.CharField(max_length=5, null=True)
-
-    enabled = models.BooleanField(default=False)
-
-
-def revoke_certificate(certificate, explanation):
-    """
-    This method takes a GeneratedCertificate. It records its information from the certificate
-    into a RevokedCertificate, and then marks the certificate as needing regenerating.
-    When the new certificiate is regenerated it will have new IDs and download URLS.
-
-    Once this method has been called, it is safe to delete the certificate, or modify the
-    certificate's name or grade until it has been generated again.
-    """
-    revoked = RevokedCertificate(user=certificate.user,
-                                    name=certificate.name,
-                                    certificate_id=certificate.certificate_id,
-                                    graded_certificate_id=certificate.graded_certificate_id,
-                                    download_url=certificate.download_url,
-                                    graded_download_url=certificate.graded_download_url,
-                                    grade=certificate.grade,
-                                    enabled=certificate.enabled)
-
-    revoked.explanation = explanation
-
-    certificate.certificate_id = None
-    certificate.graded_certificate_id = None
-    certificate.download_url = None
-    certificate.graded_download_url = None
-
-    certificate.save()
-    revoked.save()
-
-
-def certificate_state_for_student(student, grade):
+def certificate_state_for_student(student):
     '''
-    This returns a dictionary with a key for state, and other information. The state is one of the
-    following:
+    This returns a dictionary with a key for state, and other information.
+    The state is one of the following:
 
-    unavailable - A student is not eligible for a certificate.
-    requestable - A student is eligible to request a certificate
-    generating - A student has requested a certificate, but it is not generated yet.
-    downloadable - The certificate has been requested and is available for download.
+    unavailable  - A student is not eligible for a certificate.
+    generating   - A student has requested a certificate,
+                   but it is not generated yet.
+    downloadable - The certificate has been requested and is
+                   available for download.
 
-    If the state is "downloadable", the dictionary also contains "download_url" and "graded_download_url".
+    If the state is "downloadable", the dictionary also contains
+    "download_url" and "graded_download_url".
 
     '''
 
-    if grade:
-        #TODO: Remove the following after debugging
-        if settings.DEBUG_SURVEY:
-            return {'state': 'requestable'}
-
-        try:
-            generated_certificate = GeneratedCertificate.objects.get(user=student)
-            if generated_certificate.enabled:
-                if generated_certificate.download_url:
-                    return {'state': 'downloadable',
-                             'download_url': generated_certificate.download_url,
-                             'graded_download_url': generated_certificate.graded_download_url}
-                else:
-                    return {'state': 'generating'}
+    try:
+        generated_certificate = GeneratedCertificate.objects.get(
+                user=student)
+        if generated_certificate.enabled:
+            if generated_certificate.download_url:
+                return {
+                      'state': 'downloadable',
+                      'download_url':
+                        generated_certificate.download_url,
+                      'graded_download_url':
+                        generated_certificate.graded_download_url
+                       }
             else:
-                # If enabled=False, it may have been pre-generated but not yet requested
-                # Our output will be the same as if the GeneratedCertificate did not exist
-                pass
-        except GeneratedCertificate.DoesNotExist:
+                return {'state': 'generating'}
+        else:
+            # If enabled=False, there is no certificate available
+            # Our output will be the same as if the
+            # GeneratedCertificate did not exist
             pass
-        return {'state': 'requestable'}
-    else:
-        # No grade, no certificate. No exceptions
-        return {'state': 'unavailable'}
+    except GeneratedCertificate.DoesNotExist:
+        pass
+    return {'state': 'unavailable'}
diff --git a/lms/djangoapps/certificates/views.py b/lms/djangoapps/certificates/views.py
index 472215ab5c..d701794b6d 100644
--- a/lms/djangoapps/certificates/views.py
+++ b/lms/djangoapps/certificates/views.py
@@ -1,146 +1,31 @@
-import json
 import logging
-import uuid
-
-from django.conf import settings
-from django.contrib.auth.decorators import login_required
-from django.core.mail import send_mail
-from django.http import Http404, HttpResponse
-from django.shortcuts import redirect
-
-import courseware.grades as grades
-from certificates.models import GeneratedCertificate, certificate_state_for_student, revoke_certificate
-from mitxmako.shortcuts import render_to_response, render_to_string
-from student.models import UserProfile
-#TODO: Finish migrating these changes from stable
-# from student.survey_questions import exit_survey_list_for_student
-# from student.views import student_took_survey, record_exit_survey
+from certificates.models import GeneratedCertificate
+from pprint import pprint
 
 log = logging.getLogger("mitx.certificates")
 
 
-@login_required
-def certificate_request(request):
-    ''' Attempt to send a certificate. '''
-    if not settings.END_COURSE_ENABLED:
-        raise Http404
+def update_certificate(request):
+    """
+    Will update GeneratedCertificate for a new certificate or
+    modify an existing certificate entry.
+    """
 
     if request.method == "POST":
-        honor_code_verify = request.POST.get('cert_request_honor_code_verify', 'false')
-        name_verify = request.POST.get('cert_request_name_verify', 'false')
-        id_verify = request.POST.get('cert_request_id_verify', 'false')
-        error = ''
-
-        def return_error(error):
-            return HttpResponse(json.dumps({'success': False,
-                                            'error': error}))
-
-        if honor_code_verify != 'true':
-            error += 'Please verify that you have followed the honor code to receive a certificate. '
-
-        if name_verify != 'true':
-            error += 'Please verify that your name is correct to receive a certificate. '
-
-        if id_verify != 'true':
-            error += 'Please certify that you understand the unique ID on the certificate. '
-
-        if len(error) > 0:
-            return return_error(error)
-
-        survey_response = record_exit_survey(request, internal_request=True)
-        if not survey_response['success']:
-            return return_error(survey_response['error'])
-
-        grade = None
-        student_gradesheet = grades.grade(request.user, request, course)
-        grade = student_gradesheet['grade']
-
-        if not grade:
-            return return_error('You have not earned a grade in this course. ')
-
-        generate_certificate(request.user, grade)
-
-        return HttpResponse(json.dumps({'success': True}))
-
-    else:
-        #This is not a POST, we should render the page with the form
-
-        student_gradesheet = grades.grade(request.user, request, course)
-        certificate_state = certificate_state_for_student(request.user, grade_sheet['grade'])
-
-        if certificate_state['state'] != "requestable":
-            return redirect("/profile")
-
-        user_info = UserProfile.objects.get(user=request.user)
-
-        took_survey = student_took_survey(user_info)
-        if settings.DEBUG_SURVEY:
-            took_survey = False
-        survey_list = []
-        if not took_survey:
-            survey_list = exit_survey_list_for_student(request.user)
-
-        context = {'certificate_state': certificate_state,
-                 'took_survey': took_survey,
-                 'survey_list': survey_list,
-                 'name': user_info.name}
-
-        return render_to_response('cert_request.html', context)
-
-
-# This method should only be called if the user has a grade and has requested a certificate
-def generate_certificate(user, grade):
-    # Make sure to see the comments in models.GeneratedCertificate to read about the valid
-    # states for a GeneratedCertificate object
-    if grade and user.is_active:
-        generated_certificate = None
-
-        try:
-            generated_certificate = GeneratedCertificate.objects.get(user=user)
-        except GeneratedCertificate.DoesNotExist:
-            generated_certificate = GeneratedCertificate(user=user)
-
-        generated_certificate.enabled = True
-        if generated_certificate.graded_download_url and (generated_certificate.grade != grade):
-            log.critical(u"A graded certificate has been pre-generated with the grade "
-                         "of {gen_grade} but requested by user id {userid} with grade "
-                         "{req_grade}! The download URLs were {graded_dl_url} and "
-                         "{ungraded_dl_url}".format(
-                             gen_grade=generated_certificate.grade,
-                             req_grade=grade,
-                             graded_dl_url=generated_certificate.graded_download_url,
-                             ungraded_dl_url=generated_certificate.download_url,
-                             userid=user.id))
-            revoke_certificate(generated_certificate, "The grade on this certificate may be inaccurate.")
-
-        user_name = UserProfile.objects.get(user=user).name
-        if generated_certificate.download_url and (generated_certificate.name != user_name):
-            log.critical(u"A Certificate has been pre-generated with the name of "
-                         "{gen_name} but current name is {user_name} (user id is "
-                         "{userid})! The download URLs were {graded_dl_url} and "
-                         "{ungraded_dl_url}".format(
-                             gen_name=generated_certificate.name.encode('utf-8'),
-                             user_name=user_name.encode('utf-8'),
-                             graded_dl_url=generated_certificate.graded_download_url,
-                             ungraded_dl_url=generated_certificate.download_url,
-                             userid=user.id))
-            revoke_certificate(generated_certificate, "The name on this certificate may be inaccurate.")
-
-        generated_certificate.grade = grade
-        generated_certificate.name = user_name
-        generated_certificate.save()
-
-        certificate_id = generated_certificate.certificate_id
-
-        log.debug("Generating certificate for " + str(user.username) + " with ID: " + str(certificate_id))
-
-        # TODO: If the certificate was pre-generated, send the email that it is ready to download
-        if certificate_state_for_student(user, grade)['state'] == "downloadable":
-            subject = render_to_string('emails/certificate_ready_subject.txt', {})
-            subject = ''.join(subject.splitlines())
-            message = render_to_string('emails/certificate_ready.txt', {})
-
-            res = send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, [user.email, ])
-
-    else:
-        log.warning("Asked to generate a certificate for student " + str(user.username) + " but with a grade of " + str(grade) + " and active status " + str(user.is_active))
+        pprint(request)
+#        user = request.POST.get('user')
+#        try:
+#            generated_certificate = GeneratedCertificate.objects.get(
+#                   key=key)
+#        except GeneratedCertificate.DoesNotExist:
+#            generated_certificate = GeneratedCertificate(user=user)
+#
+#        enabled = request.POST.get('enabled')
+#        enabled = True if enabled == 'True' else False
+#        generated_certificate.grade = request.POST.get('grade')
+#        generated_certificate.download_url = request.POST.get('download_url')
+#        generated_certificate.graded_download_url = request.POST.get(
+#                'graded_download_url')
+#        generated_certificate.course_id = request.POST.get('course_id')
+#        generated_certificate.enabled = enabled
+#        generated_certificate.save()

From 8ccaafd758350bd8929dbb70289c99961291d848 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Tue, 30 Oct 2012 20:17:02 -0400
Subject: [PATCH 065/121] adding migration for certificate changes

---
 ...el_field_generatedcertificate_name__add.py | 163 ++++++++++++++++++
 1 file changed, 163 insertions(+)
 create mode 100644 lms/djangoapps/certificates/migrations/0008_auto__del_revokedcertificate__del_field_generatedcertificate_name__add.py

diff --git a/lms/djangoapps/certificates/migrations/0008_auto__del_revokedcertificate__del_field_generatedcertificate_name__add.py b/lms/djangoapps/certificates/migrations/0008_auto__del_revokedcertificate__del_field_generatedcertificate_name__add.py
new file mode 100644
index 0000000000..cbec7214c0
--- /dev/null
+++ b/lms/djangoapps/certificates/migrations/0008_auto__del_revokedcertificate__del_field_generatedcertificate_name__add.py
@@ -0,0 +1,163 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Deleting model 'RevokedCertificate'
+        db.delete_table('certificates_revokedcertificate')
+
+        # Deleting field 'GeneratedCertificate.name'
+        db.delete_column('certificates_generatedcertificate', 'name')
+
+        # Adding field 'GeneratedCertificate.course_id'
+        db.add_column('certificates_generatedcertificate', 'course_id',
+                      self.gf('django.db.models.fields.CharField')(default=False, max_length=255),
+                      keep_default=False)
+
+        # Adding field 'GeneratedCertificate.key'
+        db.add_column('certificates_generatedcertificate', 'key',
+                      self.gf('django.db.models.fields.CharField')(default=False, max_length=32),
+                      keep_default=False)
+
+
+        # Changing field 'GeneratedCertificate.grade'
+        db.alter_column('certificates_generatedcertificate', 'grade', self.gf('django.db.models.fields.CharField')(max_length=5))
+
+        # Changing field 'GeneratedCertificate.certificate_id'
+        db.alter_column('certificates_generatedcertificate', 'certificate_id', self.gf('django.db.models.fields.CharField')(max_length=32))
+
+        # Changing field 'GeneratedCertificate.download_url'
+        db.alter_column('certificates_generatedcertificate', 'download_url', self.gf('django.db.models.fields.CharField')(max_length=128))
+
+        # Changing field 'GeneratedCertificate.graded_download_url'
+        db.alter_column('certificates_generatedcertificate', 'graded_download_url', self.gf('django.db.models.fields.CharField')(max_length=128))
+
+        # Changing field 'GeneratedCertificate.graded_certificate_id'
+        db.alter_column('certificates_generatedcertificate', 'graded_certificate_id', self.gf('django.db.models.fields.CharField')(max_length=32))
+
+    def backwards(self, orm):
+        # Adding model 'RevokedCertificate'
+        db.create_table('certificates_revokedcertificate', (
+            ('grade', self.gf('django.db.models.fields.CharField')(max_length=5, null=True)),
+            ('certificate_id', self.gf('django.db.models.fields.CharField')(default=None, max_length=32, null=True)),
+            ('explanation', self.gf('django.db.models.fields.TextField')(blank=True)),
+            ('graded_download_url', self.gf('django.db.models.fields.CharField')(max_length=128, null=True)),
+            ('user', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['auth.User'])),
+            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('name', self.gf('django.db.models.fields.CharField')(max_length=255, blank=True)),
+            ('enabled', self.gf('django.db.models.fields.BooleanField')(default=False)),
+            ('download_url', self.gf('django.db.models.fields.CharField')(max_length=128, null=True)),
+            ('graded_certificate_id', self.gf('django.db.models.fields.CharField')(default=None, max_length=32, null=True)),
+        ))
+        db.send_create_signal('certificates', ['RevokedCertificate'])
+
+        # Adding field 'GeneratedCertificate.name'
+        db.add_column('certificates_generatedcertificate', 'name',
+                      self.gf('django.db.models.fields.CharField')(default='', max_length=255, blank=True),
+                      keep_default=False)
+
+        # Deleting field 'GeneratedCertificate.course_id'
+        db.delete_column('certificates_generatedcertificate', 'course_id')
+
+        # Deleting field 'GeneratedCertificate.key'
+        db.delete_column('certificates_generatedcertificate', 'key')
+
+
+        # Changing field 'GeneratedCertificate.grade'
+        db.alter_column('certificates_generatedcertificate', 'grade', self.gf('django.db.models.fields.CharField')(max_length=5, null=True))
+
+        # Changing field 'GeneratedCertificate.certificate_id'
+        db.alter_column('certificates_generatedcertificate', 'certificate_id', self.gf('django.db.models.fields.CharField')(max_length=32, null=True))
+
+        # Changing field 'GeneratedCertificate.download_url'
+        db.alter_column('certificates_generatedcertificate', 'download_url', self.gf('django.db.models.fields.CharField')(max_length=128, null=True))
+
+        # Changing field 'GeneratedCertificate.graded_download_url'
+        db.alter_column('certificates_generatedcertificate', 'graded_download_url', self.gf('django.db.models.fields.CharField')(max_length=128, null=True))
+
+        # Changing field 'GeneratedCertificate.graded_certificate_id'
+        db.alter_column('certificates_generatedcertificate', 'graded_certificate_id', self.gf('django.db.models.fields.CharField')(max_length=32, null=True))
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'about': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'avatar_type': ('django.db.models.fields.CharField', [], {'default': "'n'", 'max_length': '1'}),
+            'bronze': ('django.db.models.fields.SmallIntegerField', [], {'default': '0'}),
+            'consecutive_days_visit_count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'country': ('django_countries.fields.CountryField', [], {'max_length': '2', 'blank': 'True'}),
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'date_of_birth': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
+            'display_tag_filter_strategy': ('django.db.models.fields.SmallIntegerField', [], {'default': '0'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'email_isvalid': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'email_key': ('django.db.models.fields.CharField', [], {'max_length': '32', 'null': 'True'}),
+            'email_tag_filter_strategy': ('django.db.models.fields.SmallIntegerField', [], {'default': '1'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'gold': ('django.db.models.fields.SmallIntegerField', [], {'default': '0'}),
+            'gravatar': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'ignored_tags': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'interesting_tags': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'last_seen': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'location': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'new_response_count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'questions_per_page': ('django.db.models.fields.SmallIntegerField', [], {'default': '10'}),
+            'real_name': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'reputation': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1'}),
+            'seen_response_count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'show_country': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'silver': ('django.db.models.fields.SmallIntegerField', [], {'default': '0'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'w'", 'max_length': '2'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'}),
+            'website': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'})
+        },
+        'certificates.generatedcertificate': {
+            'Meta': {'object_name': 'GeneratedCertificate'},
+            'certificate_id': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '32'}),
+            'course_id': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '255'}),
+            'download_url': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '128'}),
+            'enabled': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'grade': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '5'}),
+            'graded_certificate_id': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '32'}),
+            'graded_download_url': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '128'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '32'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['certificates']
\ No newline at end of file

From b326b83fb65edff65b1ad4634c216d0fcddb2d07 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 16:34:51 -0400
Subject: [PATCH 066/121] Adding XQueueCertificate interface.

Adding, removing and updating certs
---
 lms/djangoapps/certificates/queue.py | 88 ++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 lms/djangoapps/certificates/queue.py

diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
new file mode 100644
index 0000000000..e7cdf31c51
--- /dev/null
+++ b/lms/djangoapps/certificates/queue.py
@@ -0,0 +1,88 @@
+from django.utils.simplejson import dumps
+from django.core.management.base import BaseCommand, CommandError
+from certificates.models import GeneratedCertificate
+from certificates.models import certificate_status_for_student
+from courseware import grades, courses
+from django.contrib.auth.models import User
+from django.test.client import RequestFactory
+from pprint import pprint
+from capa.xqueue_interface import XQueueInterface
+from capa.xqueue_interface import make_xheader, make_hashkey
+from django.conf import settings
+from requests.auth import HTTPBasicAuth
+from student.models import UserProfile
+import json
+import random
+import logging
+
+
+def add_cert_to_queue(student, course_id, xqueue_interface, request=None):
+    """
+    Update or create a new GeneratedCertificates:
+      
+    If certificate generation is in progress this function will
+    return None. 
+
+    If certificate generation was completed for the user this
+    will add a request to delete the existing certificate.
+
+    A new certificate request will be made if the student's
+    grade is not None
+    """
+    log = logging.getLogger("mitx.certificates")
+    if request is None:
+        factory = RequestFactory()
+        request = factory.get('/')
+
+    cert_status = certificate_status_for_student(student, course_id)
+    if cert_status['status'] == 'generating':
+        return None
+
+    if cert_status['status'] == 'downloadable':
+        generated_certificate = GeneratedCertificate.objects.get(
+            user=student, course_id=course_id)
+        generated_certificate.status = 'unavailable'
+        key = generated_certificate.key
+        username = generated_certificate.user.username
+        generated_certificate.save()
+
+        contents = {
+             'remove': True,
+             'verify_uuid': cert.verify_uuid,
+             'download_uuid': cert.download_uuid,
+             'key': cert.key,
+             'username': cert.user.username
+        }
+        xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/certificate', key, 'test-pull')
+        (error, msg) = xqueue_interface.send_to_queue(header=xheader,
+                             body=json.dumps(contents))
+
+    # grade the student
+    course = courses.get_course_by_id(course_id)
+    grade = grades.grade(student, request, course)
+
+    if grade['grade'] is not None:
+        cert, created = GeneratedCertificate.objects.get_or_create(
+               user=student, course_id=course_id)
+        profile = UserProfile.objects.get(user=student)
+
+        key = make_hashkey(random.random())
+
+        cert.status = 'generating' 
+        cert.grade = grade['percent']
+        cert.user = student
+        cert.course_id = course_id
+        cert.key = key
+        cert.save()
+
+        contents = {
+            'username': student.username,
+            'course_id': course_id,
+            'name': profile.name,
+        }
+        xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/update_certificate', key, 'test-pull')
+        (error, msg) = xqueue_interface.send_to_queue(header=xheader,
+                             body=json.dumps(contents))
+        if error:
+            log.critical('Unable to send message')
+

From 29ed95c1478c2745d3716be889221c877736da31 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 16:38:36 -0400
Subject: [PATCH 067/121] "ungenerated_certs" command update

Updated for testing (for now)
This will eventually be run periodically and/or server
as a way to generate certificate requests from the commandline
---
 .../management/commands/ungenerated_certs.py  | 75 +++++++------------
 1 file changed, 25 insertions(+), 50 deletions(-)

diff --git a/lms/djangoapps/certificates/management/commands/ungenerated_certs.py b/lms/djangoapps/certificates/management/commands/ungenerated_certs.py
index 947af913dd..86bef18c76 100644
--- a/lms/djangoapps/certificates/management/commands/ungenerated_certs.py
+++ b/lms/djangoapps/certificates/management/commands/ungenerated_certs.py
@@ -1,71 +1,46 @@
 from django.utils.simplejson import dumps
 from django.core.management.base import BaseCommand, CommandError
 from certificates.models import GeneratedCertificate
+from certificates.models import certificate_status_for_student
+from certificates.queue import XQueueCertInterface
 from courseware import grades, courses
 from django.contrib.auth.models import User
 from django.test.client import RequestFactory
-from profilehooks import profile
-import cProfile
-from pprint import pprint
 from capa.xqueue_interface import XQueueInterface
-from capa.xqueue_interface import make_xheader
+from capa.xqueue_interface import make_xheader, make_hashkey
 from django.conf import settings
 from requests.auth import HTTPBasicAuth
+from student.models import UserProfile
+import json
+import random
+import logging
 
 
 class Command(BaseCommand):
 
     help = """
-    This command finds all users that have not been graded
-    for a single course.
-    It returns a json formatted list of users and their user ids
+    Find all students that have need certificates
+    and put certificate requests on the queue
     """
 
-#    @profile
-    def _grade(self,student, request, course):
-        grades.grade(student, request, course)
-
     def handle(self, *args, **options):
-        factory = RequestFactory()
+
         course_id = 'BerkeleyX/CS169.1x/2012_Fall'
         course = courses.get_course_by_id(course_id)
-        if settings.XQUEUE_INTERFACE.get('basic_auth') is not None:
-            requests_auth = HTTPBasicAuth(
-                    *settings.XQUEUE_INTERFACE['basic_auth'])
-        else:
-            requests_auth = None
-
-        xqueue_interface = XQueueInterface(
-                settings.XQUEUE_INTERFACE['url'],
-                settings.XQUEUE_INTERFACE['django_auth'],
-                requests_auth,
-                )
-
-        header = make_xheader('/certificate', 'foo', 'test-pull')
-        print "Sending test message to queue"
-        xqueue_interface.send_to_queue(header, { 'test': 'foo' })
-
-        #enrolled_students = User.objects.filter(
-        #        courseenrollment__course_id=course_id).prefetch_related(
-        #                "groups").order_by('username')
-        #generated_certificates = GeneratedCertificate.objects.filter(
-        #        course_id=course_id)
-        #request = factory.get('/')
-        #student = User.objects.get(username='03199618')
-        #print "total students: {0}".format(len(enrolled_students))
-        #count = 0
-        #for student in enrolled_students:
-        #    count += 1
-        #    if count % 1000 == 0:
-        #        print "{0}/{1}".format(count, len(enrolled_students))
-        #    grades.grade(student, request, course)
-
-        #for student in enrolled_students:
-        #    g = grades.grade(student, request, course)
-        #    if g['grade'] is not None:
-        #        print str(student)
-        #        pprint(g)
-        #        break
-
 
+        enrolled_students = User.objects.filter(
+                courseenrollment__course_id=course_id).prefetch_related(
+                        "groups").order_by('username')
+        xq = XQueueCertInterface()
+        # delete all entries
+        for c in GeneratedCertificate.objects.all():
+            c.delete()
 
+        count = 0
+        for student in enrolled_students:
+            ret = xq.add_cert_to_queue(student, course_id)
+            if ret == 'generating':
+                print 'generating for {0}'.format(student)
+                count += 1
+            if count > 10:
+                break

From 416b5458a6106a2596381cedc4528b3026650585 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 16:39:21 -0400
Subject: [PATCH 068/121] Certificate model for tracking certificate statuses

---
 lms/djangoapps/certificates/models.py | 85 +++++++++++++--------------
 1 file changed, 41 insertions(+), 44 deletions(-)

diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index eacd5b7977..7541d31ef5 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -7,71 +7,68 @@ Certificates are created for a student and an offering of a course.
 
 When a certificate is generated, a unique ID is generated so that
 the certificate can be verified later. The ID is a UUID4, so that
-it can't be easily guessed and so that it is unique. Even though
-we save these generated certificates (for later verification), we
-also record the UUID so that if we regenerate the certificate it
-will have the same UUID.
+it can't be easily guessed and so that it is unique. 
 
 Certificates are generated in batches by a cron job, when a
 certificate is available for download the GeneratedCertificate
 table is updated with information that will be displayed
 on the course overview page.
 
-
 '''
 
+class CertificateStatuses(object):
+    unavailable='unavailable'
+    generating='generating'
+    regenerating='regenerating'
+    deleting='deleting'
+    deleted='deleted'
+    downloadable='downloadable'
+    error='error'
 
 class GeneratedCertificate(models.Model):
     user = models.ForeignKey(User)
-    course_id = models.CharField(max_length=255, default=False)
-    certificate_id = models.CharField(max_length=32, default=False)
-    graded_certificate_id = models.CharField(max_length=32, default=False)
+    course_id = models.CharField(max_length=255, blank=True, default='')
+    verify_uuid = models.CharField(max_length=32, blank=True, default='')
+    download_uuid = models.CharField(max_length=32, blank=True, default='')
+    download_url = models.CharField(max_length=128, blank=True,  default='')
+    grade = models.CharField(max_length=5, blank=True, default='')
+    key = models.CharField(max_length=32, blank=True, default='')
+    distinction = models.BooleanField(default=False)
+    status = models.CharField(max_length=32, default='unavailable')
 
-    download_url = models.CharField(max_length=128, default=False)
-    graded_download_url = models.CharField(max_length=128, default=False)
-    grade = models.CharField(max_length=5, default=False)
-    key = models.CharField(max_length=32, default=False)
+    class Meta:
+        unique_together= (('user', 'course_id'),)
 
-    # enabled should only be true if the student has earned a passing grade
-    # in the course.
-    enabled = models.BooleanField(default=False)
-
-
-def certificate_state_for_student(student):
+def certificate_status_for_student(student, course_id):
     '''
-    This returns a dictionary with a key for state, and other information.
-    The state is one of the following:
+    This returns a dictionary with a key for status, and other information.
+    The status is one of the following:
 
     unavailable  - A student is not eligible for a certificate.
-    generating   - A student has requested a certificate,
-                   but it is not generated yet.
-    downloadable - The certificate has been requested and is
-                   available for download.
+    generating   - A request has been made to generate a certificate,
+                   but it has not been generated yet.
+    regenerating - A request has been made to regenerate a certificate,
+                   but it has not been generated yet. 
+    deleting     - A request has been made to delete a certificate.
+    
+    deleted      - The certificate has been deleted.
+    downloadable - The certificate is available for download.
 
-    If the state is "downloadable", the dictionary also contains
-    "download_url" and "graded_download_url".
+    If the status is "downloadable", the dictionary also contains
+    "download_url".
 
     '''
 
     try:
         generated_certificate = GeneratedCertificate.objects.get(
-                user=student)
-        if generated_certificate.enabled:
-            if generated_certificate.download_url:
-                return {
-                      'state': 'downloadable',
-                      'download_url':
-                        generated_certificate.download_url,
-                      'graded_download_url':
-                        generated_certificate.graded_download_url
-                       }
-            else:
-                return {'state': 'generating'}
-        else:
-            # If enabled=False, there is no certificate available
-            # Our output will be the same as if the
-            # GeneratedCertificate did not exist
-            pass
+                user=student, course_id=course_id)
+        if generated_certificate.status == CertificateStatuses.downloadable:
+            return {
+                      'status': CertificateStatuses.downloadable,
+                      'download_url': generated_certificate.download_url,
+                   }
+        else: 
+            return {'status': generated_certificate.status}
     except GeneratedCertificate.DoesNotExist:
         pass
-    return {'state': 'unavailable'}
+    return {'status': 'unavailable'}

From 0ef54cdeb8a6cd8b7250a24b19700da06de07e3c Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 16:40:40 -0400
Subject: [PATCH 069/121] Certificate interface to xqueue

Add, remove or update and existing certificate
---
 lms/djangoapps/certificates/queue.py | 238 ++++++++++++++++++++-------
 1 file changed, 177 insertions(+), 61 deletions(-)

diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index e7cdf31c51..c254c19ebb 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -2,87 +2,203 @@ from django.utils.simplejson import dumps
 from django.core.management.base import BaseCommand, CommandError
 from certificates.models import GeneratedCertificate
 from certificates.models import certificate_status_for_student
+from certificates.models import CertificateStatuses as status
+
 from courseware import grades, courses
 from django.contrib.auth.models import User
 from django.test.client import RequestFactory
-from pprint import pprint
 from capa.xqueue_interface import XQueueInterface
 from capa.xqueue_interface import make_xheader, make_hashkey
 from django.conf import settings
 from requests.auth import HTTPBasicAuth
 from student.models import UserProfile
+from django.conf import settings
+
 import json
 import random
 import logging
 
+class XQueueCertInterface(object):
 
-def add_cert_to_queue(student, course_id, xqueue_interface, request=None):
-    """
-    Update or create a new GeneratedCertificates:
-      
-    If certificate generation is in progress this function will
-    return None. 
-
-    If certificate generation was completed for the user this
-    will add a request to delete the existing certificate.
-
-    A new certificate request will be made if the student's
-    grade is not None
-    """
     log = logging.getLogger("mitx.certificates")
-    if request is None:
-        factory = RequestFactory()
-        request = factory.get('/')
 
-    cert_status = certificate_status_for_student(student, course_id)
-    if cert_status['status'] == 'generating':
-        return None
+    def __init__(self, request=None):
 
-    if cert_status['status'] == 'downloadable':
-        generated_certificate = GeneratedCertificate.objects.get(
-            user=student, course_id=course_id)
-        generated_certificate.status = 'unavailable'
-        key = generated_certificate.key
-        username = generated_certificate.user.username
-        generated_certificate.save()
+        if settings.XQUEUE_INTERFACE.get('basic_auth') is not None:
+            requests_auth = HTTPBasicAuth(
+                    *settings.XQUEUE_INTERFACE['basic_auth'])
+        else:
+            requests_auth = None
 
-        contents = {
-             'remove': True,
-             'verify_uuid': cert.verify_uuid,
-             'download_uuid': cert.download_uuid,
-             'key': cert.key,
-             'username': cert.user.username
-        }
-        xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/certificate', key, 'test-pull')
-        (error, msg) = xqueue_interface.send_to_queue(header=xheader,
-                             body=json.dumps(contents))
+        if request is None:
+            factory = RequestFactory()
+            self.request = factory.get('/')
+        else:
+            self.request = request
 
-    # grade the student
-    course = courses.get_course_by_id(course_id)
-    grade = grades.grade(student, request, course)
 
-    if grade['grade'] is not None:
-        cert, created = GeneratedCertificate.objects.get_or_create(
-               user=student, course_id=course_id)
-        profile = UserProfile.objects.get(user=student)
+        self.xqueue_interface = XQueueInterface(
+                settings.XQUEUE_INTERFACE['url'],
+                settings.XQUEUE_INTERFACE['django_auth'],
+                requests_auth,
+                )
 
-        key = make_hashkey(random.random())
 
-        cert.status = 'generating' 
-        cert.grade = grade['percent']
-        cert.user = student
-        cert.course_id = course_id
-        cert.key = key
-        cert.save()
+    def regen_cert(self, student, course_id):
+        """
 
-        contents = {
-            'username': student.username,
-            'course_id': course_id,
-            'name': profile.name,
-        }
-        xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/update_certificate', key, 'test-pull')
-        (error, msg) = xqueue_interface.send_to_queue(header=xheader,
-                             body=json.dumps(contents))
-        if error:
-            log.critical('Unable to send message')
+        Arguments:
+          student - User.object
+          course_id - courseenrollment.course_id (string)
 
+        Removes certificate for a student, will change
+        the certificate status to 'regenerating'.
+        Will invalidate the old certificate and generate
+        a new one.
+
+        When completed the certificate status will change
+        to 'downloadable'
+
+        Returns the certificate status.
+
+        """
+
+        VALID_STATUSES = [status.downloadable]
+
+        cert_status = certificate_status_for_student(
+                              student, course_id)['status']
+
+        if cert_status in VALID_STATUSES:
+
+            profile = UserProfile.objects.get(user=student)
+
+            cert = GeneratedCertificate.objects.get(
+                user=student, course_id=course_id)
+            cert.status = status.regenerating
+            cert.save()
+
+            contents = {
+                 'action': 'regen',
+                 'remove_verify_uuid': cert.verify_uuid,
+                 'remove_download_uuid': cert.download_uuid,
+                 'username': cert.user.username,
+                 'course_id': cert.course_id,
+                 'name': profile.name,
+                }
+
+
+            key = cert.key
+            xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/certificate', key, 'test-pull')
+            (error, msg) = self.xqueue_interface.send_to_queue(header=xheader,
+                                 body=json.dumps(contents))
+
+        return cert_status
+
+
+    def remove_cert(self, student, course_id):
+        """
+
+        Arguments:
+          student - User.object
+          course_id - courseenrollment.course_id (string)
+
+        Removes certificate for a student, will change
+        the certificate status to 'deleting'.
+
+        When completed the certificate status will change
+        to 'deleted'.
+
+        Returns the certificate status.
+
+        """
+
+        VALID_STATUSES = [status.downloadable]
+
+        cert_status = certificate_status_for_student(
+                              student, course_id)['status']
+
+        if cert_status in VALID_STATUSES:
+
+            cert = GeneratedCertificate.objects.get(
+                user=student, course_id=course_id)
+            username = cert.user.username
+            cert.status = status.deleting
+            cert.save()
+
+            contents = {
+                 'action': 'remove',
+                 'remove_verify_uuid': cert.verify_uuid,
+                 'remove_download_uuid': cert.download_uuid,
+                 'username': cert.user.username,
+            }
+
+
+            key = cert.key
+            xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/certificate', key, 'test-pull')
+            (error, msg) = self.xqueue_interface.send_to_queue(header=xheader,
+                                 body=json.dumps(contents))
+
+        return cert_status
+
+
+    def add_cert_to_queue(self, student, course_id):
+        """
+
+        Arguments:
+          student - User.object
+          course_id - courseenrollment.course_id (string)
+
+        Adds a new certificate request to the queue only if
+        the current certificate status is 'unavailable' or
+        'deleted' and the student has a passing grade for
+        the course.
+
+        When completed the certificate status will change
+        to 'downloadable'.
+
+        If the current status is 'generating', 'regenerating'
+        or 'deleting' this function will return that status
+
+        Returns 'unavailable' if the student is eligible for
+        a certificate but does not have a passing grade.
+
+        """
+
+        VALID_STATUSES = [status.unavailable, status.deleted]
+
+        cert_status = certificate_status_for_student(
+                              student, course_id)['status']
+
+
+        if cert_status in VALID_STATUSES:
+            # grade the student
+            course = courses.get_course_by_id(course_id)
+            grade = grades.grade(student, self.request, course)
+
+            if grade['grade'] is not None:
+                cert_status = status.generating
+                cert, created = GeneratedCertificate.objects.get_or_create(
+                       user=student, course_id=course_id)
+                profile = UserProfile.objects.get(user=student)
+
+                key = make_hashkey(random.random())
+                cert.status = cert_status
+                cert.grade = grade['percent']
+                cert.user = student
+                cert.course_id = course_id
+                cert.key = key
+                cert.save()
+
+                contents = {
+                    'action': 'create',
+                    'username': student.username,
+                    'course_id': course_id,
+                    'name': profile.name,
+                }
+                xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/update_certificate?{0}'.format(key), key, 'test-pull')
+                (error, msg) = self.xqueue_interface.send_to_queue(
+                                  header=xheader, body=json.dumps(contents))
+                if error:
+                    log.critical('Unable to send message')
+
+        return cert_status

From fceed0fc70ba70e8076545c04f9d4dcf56ffa19c Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 16:41:22 -0400
Subject: [PATCH 070/121] view for the certificate callback URL

---
 lms/djangoapps/certificates/views.py | 53 ++++++++++++++++++----------
 lms/urls.py                          |  3 ++
 2 files changed, 37 insertions(+), 19 deletions(-)

diff --git a/lms/djangoapps/certificates/views.py b/lms/djangoapps/certificates/views.py
index d701794b6d..b71b648aec 100644
--- a/lms/djangoapps/certificates/views.py
+++ b/lms/djangoapps/certificates/views.py
@@ -1,10 +1,12 @@
 import logging
 from certificates.models import GeneratedCertificate
-from pprint import pprint
+from django.views.decorators.csrf import csrf_exempt
+from django.http import HttpResponse
+import json
 
 log = logging.getLogger("mitx.certificates")
 
-
+@csrf_exempt
 def update_certificate(request):
     """
     Will update GeneratedCertificate for a new certificate or
@@ -12,20 +14,33 @@ def update_certificate(request):
     """
 
     if request.method == "POST":
-        pprint(request)
-#        user = request.POST.get('user')
-#        try:
-#            generated_certificate = GeneratedCertificate.objects.get(
-#                   key=key)
-#        except GeneratedCertificate.DoesNotExist:
-#            generated_certificate = GeneratedCertificate(user=user)
-#
-#        enabled = request.POST.get('enabled')
-#        enabled = True if enabled == 'True' else False
-#        generated_certificate.grade = request.POST.get('grade')
-#        generated_certificate.download_url = request.POST.get('download_url')
-#        generated_certificate.graded_download_url = request.POST.get(
-#                'graded_download_url')
-#        generated_certificate.course_id = request.POST.get('course_id')
-#        generated_certificate.enabled = enabled
-#        generated_certificate.save()
+
+        xqueue_body = json.loads(request.POST.get('xqueue_body'))
+        xqueue_header = json.loads(request.POST.get('xqueue_header'))
+
+        try:
+            cert = GeneratedCertificate.objects.get(
+                   user__username=xqueue_body['username'],
+                   course_id=xqueue_body['course_id'],
+                   key=xqueue_header['lms_key'])
+
+        except GeneratedCertificate.DoesNotExist:
+            log.critical('Unable to lookup certificate\n' 
+                         'xqueue_body: {0}\n'
+                         'xqueue_header: {1}'.format(
+                                      xqueue_body, xqueue_header))
+
+            return HttpResponse(json.dumps({
+                            'return_code': 1,
+                            'content': 'unable to lookup key'}),
+                             mimetype='application/json')
+
+        cert.download_uuid = xqueue_body['download_uuid']
+        cert.verify_uuid = xqueue_body['download_uuid']
+        cert.download_url = xqueue_body['url']
+        cert.status = 'downloadable'
+        cert.save()
+        return HttpResponse(json.dumps({'return_code': 0}),
+                             mimetype='application/json')
+
+
diff --git a/lms/urls.py b/lms/urls.py
index 4141a5e6b3..ea663aeaf8 100644
--- a/lms/urls.py
+++ b/lms/urls.py
@@ -4,6 +4,9 @@ from django.conf.urls.static import static
 import django.contrib.auth.views
 
 urlpatterns = ('',
+    # certificate view
+
+    url(r'^update_certificate$', 'certificates.views.update_certificate'),
     url(r'^$', 'branding.views.index', name="root"), # Main marketing page, or redirect to courseware
     url(r'^dashboard$', 'student.views.dashboard', name="dashboard"),
 

From 8c2e55676b32bb982c2fb39ecf0f675b61f98fa7 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 17:01:53 -0400
Subject: [PATCH 071/121] Cleanup

---
 lms/djangoapps/certificates/models.py | 27 ++++++++++++----------
 lms/djangoapps/certificates/queue.py  | 33 ++++++++++++---------------
 lms/djangoapps/certificates/views.py  |  5 ++--
 3 files changed, 31 insertions(+), 34 deletions(-)

diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index 7541d31ef5..7fdea9c868 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -7,7 +7,7 @@ Certificates are created for a student and an offering of a course.
 
 When a certificate is generated, a unique ID is generated so that
 the certificate can be verified later. The ID is a UUID4, so that
-it can't be easily guessed and so that it is unique. 
+it can't be easily guessed and so that it is unique.
 
 Certificates are generated in batches by a cron job, when a
 certificate is available for download the GeneratedCertificate
@@ -16,14 +16,16 @@ on the course overview page.
 
 '''
 
+
 class CertificateStatuses(object):
-    unavailable='unavailable'
-    generating='generating'
-    regenerating='regenerating'
-    deleting='deleting'
-    deleted='deleted'
-    downloadable='downloadable'
-    error='error'
+    unavailable = 'unavailable'
+    generating = 'generating'
+    regenerating = 'regenerating'
+    deleting = 'deleting'
+    deleted = 'deleted'
+    downloadable = 'downloadable'
+    error = 'error'
+
 
 class GeneratedCertificate(models.Model):
     user = models.ForeignKey(User)
@@ -37,7 +39,8 @@ class GeneratedCertificate(models.Model):
     status = models.CharField(max_length=32, default='unavailable')
 
     class Meta:
-        unique_together= (('user', 'course_id'),)
+        unique_together = (('user', 'course_id'),)
+
 
 def certificate_status_for_student(student, course_id):
     '''
@@ -48,9 +51,9 @@ def certificate_status_for_student(student, course_id):
     generating   - A request has been made to generate a certificate,
                    but it has not been generated yet.
     regenerating - A request has been made to regenerate a certificate,
-                   but it has not been generated yet. 
+                   but it has not been generated yet.
     deleting     - A request has been made to delete a certificate.
-    
+
     deleted      - The certificate has been deleted.
     downloadable - The certificate is available for download.
 
@@ -67,7 +70,7 @@ def certificate_status_for_student(student, course_id):
                       'status': CertificateStatuses.downloadable,
                       'download_url': generated_certificate.download_url,
                    }
-        else: 
+        else:
             return {'status': generated_certificate.status}
     except GeneratedCertificate.DoesNotExist:
         pass
diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index c254c19ebb..5aad41a8d4 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -1,27 +1,21 @@
-from django.utils.simplejson import dumps
-from django.core.management.base import BaseCommand, CommandError
 from certificates.models import GeneratedCertificate
 from certificates.models import certificate_status_for_student
 from certificates.models import CertificateStatuses as status
 
 from courseware import grades, courses
-from django.contrib.auth.models import User
 from django.test.client import RequestFactory
 from capa.xqueue_interface import XQueueInterface
 from capa.xqueue_interface import make_xheader, make_hashkey
 from django.conf import settings
 from requests.auth import HTTPBasicAuth
 from student.models import UserProfile
-from django.conf import settings
 
 import json
 import random
-import logging
+
 
 class XQueueCertInterface(object):
 
-    log = logging.getLogger("mitx.certificates")
-
     def __init__(self, request=None):
 
         if settings.XQUEUE_INTERFACE.get('basic_auth') is not None:
@@ -36,14 +30,12 @@ class XQueueCertInterface(object):
         else:
             self.request = request
 
-
         self.xqueue_interface = XQueueInterface(
                 settings.XQUEUE_INTERFACE['url'],
                 settings.XQUEUE_INTERFACE['django_auth'],
                 requests_auth,
                 )
 
-
     def regen_cert(self, student, course_id):
         """
 
@@ -86,15 +78,16 @@ class XQueueCertInterface(object):
                  'name': profile.name,
                 }
 
-
             key = cert.key
-            xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/certificate', key, 'test-pull')
+            # TODO - this needs to be read from settings
+            xheader = make_xheader(
+                    'http://sandbox-jrjarvis-001.m.edx.org/certificate',
+                    key, 'test-pull')
             (error, msg) = self.xqueue_interface.send_to_queue(header=xheader,
                                  body=json.dumps(contents))
 
         return cert_status
 
-
     def remove_cert(self, student, course_id):
         """
 
@@ -121,7 +114,6 @@ class XQueueCertInterface(object):
 
             cert = GeneratedCertificate.objects.get(
                 user=student, course_id=course_id)
-            username = cert.user.username
             cert.status = status.deleting
             cert.save()
 
@@ -132,15 +124,16 @@ class XQueueCertInterface(object):
                  'username': cert.user.username,
             }
 
-
             key = cert.key
-            xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/certificate', key, 'test-pull')
+            # TODO - this needs to be read from settings
+            xheader = make_xheader(
+                    'http://sandbox-jrjarvis-001.m.edx.org/certificate',
+                    key, 'test-pull')
             (error, msg) = self.xqueue_interface.send_to_queue(header=xheader,
                                  body=json.dumps(contents))
 
         return cert_status
 
-
     def add_cert_to_queue(self, student, course_id):
         """
 
@@ -169,7 +162,6 @@ class XQueueCertInterface(object):
         cert_status = certificate_status_for_student(
                               student, course_id)['status']
 
-
         if cert_status in VALID_STATUSES:
             # grade the student
             course = courses.get_course_by_id(course_id)
@@ -195,10 +187,13 @@ class XQueueCertInterface(object):
                     'course_id': course_id,
                     'name': profile.name,
                 }
-                xheader = make_xheader('http://sandbox-jrjarvis-001.m.edx.org/update_certificate?{0}'.format(key), key, 'test-pull')
+                # TODO - this needs to be read from settings
+                xheader = make_xheader(
+                    'http://sandbox-jrjarvis-001.m.edx.org/'
+                    'update_certificate?{0}'.format(key), key, 'test-pull')
                 (error, msg) = self.xqueue_interface.send_to_queue(
                                   header=xheader, body=json.dumps(contents))
                 if error:
-                    log.critical('Unable to send message')
+                    raise Exception('Unable to send queue message')
 
         return cert_status
diff --git a/lms/djangoapps/certificates/views.py b/lms/djangoapps/certificates/views.py
index b71b648aec..450eb9e181 100644
--- a/lms/djangoapps/certificates/views.py
+++ b/lms/djangoapps/certificates/views.py
@@ -6,6 +6,7 @@ import json
 
 log = logging.getLogger("mitx.certificates")
 
+
 @csrf_exempt
 def update_certificate(request):
     """
@@ -25,7 +26,7 @@ def update_certificate(request):
                    key=xqueue_header['lms_key'])
 
         except GeneratedCertificate.DoesNotExist:
-            log.critical('Unable to lookup certificate\n' 
+            log.critical('Unable to lookup certificate\n'
                          'xqueue_body: {0}\n'
                          'xqueue_header: {1}'.format(
                                       xqueue_body, xqueue_header))
@@ -42,5 +43,3 @@ def update_certificate(request):
         cert.save()
         return HttpResponse(json.dumps({'return_code': 0}),
                              mimetype='application/json')
-
-

From 84ff92d4d9f57a908f8ca8770cee36623305887b Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 17:05:09 -0400
Subject: [PATCH 072/121] new migrations for certificates

---
 ...icate_graded_download_url__del_field_ge.py | 95 +++++++++++++++++++
 ...icate_enabled__add_field_generatedcerti.py | 81 ++++++++++++++++
 ...icate_certificate_id__add_field_generat.py | 90 ++++++++++++++++++
 3 files changed, 266 insertions(+)
 create mode 100644 lms/djangoapps/certificates/migrations/0009_auto__del_field_generatedcertificate_graded_download_url__del_field_ge.py
 create mode 100644 lms/djangoapps/certificates/migrations/0010_auto__del_field_generatedcertificate_enabled__add_field_generatedcerti.py
 create mode 100644 lms/djangoapps/certificates/migrations/0011_auto__del_field_generatedcertificate_certificate_id__add_field_generat.py

diff --git a/lms/djangoapps/certificates/migrations/0009_auto__del_field_generatedcertificate_graded_download_url__del_field_ge.py b/lms/djangoapps/certificates/migrations/0009_auto__del_field_generatedcertificate_graded_download_url__del_field_ge.py
new file mode 100644
index 0000000000..40637452cc
--- /dev/null
+++ b/lms/djangoapps/certificates/migrations/0009_auto__del_field_generatedcertificate_graded_download_url__del_field_ge.py
@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Deleting field 'GeneratedCertificate.graded_download_url'
+        db.delete_column('certificates_generatedcertificate', 'graded_download_url')
+
+        # Deleting field 'GeneratedCertificate.graded_certificate_id'
+        db.delete_column('certificates_generatedcertificate', 'graded_certificate_id')
+
+        # Adding field 'GeneratedCertificate.distinction'
+        db.add_column('certificates_generatedcertificate', 'distinction',
+                      self.gf('django.db.models.fields.BooleanField')(default=False),
+                      keep_default=False)
+
+        # Adding unique constraint on 'GeneratedCertificate', fields ['course_id', 'user']
+        db.create_unique('certificates_generatedcertificate', ['course_id', 'user_id'])
+
+
+    def backwards(self, orm):
+        # Removing unique constraint on 'GeneratedCertificate', fields ['course_id', 'user']
+        db.delete_unique('certificates_generatedcertificate', ['course_id', 'user_id'])
+
+        # Adding field 'GeneratedCertificate.graded_download_url'
+        db.add_column('certificates_generatedcertificate', 'graded_download_url',
+                      self.gf('django.db.models.fields.CharField')(default=False, max_length=128),
+                      keep_default=False)
+
+        # Adding field 'GeneratedCertificate.graded_certificate_id'
+        db.add_column('certificates_generatedcertificate', 'graded_certificate_id',
+                      self.gf('django.db.models.fields.CharField')(default=False, max_length=32),
+                      keep_default=False)
+
+        # Deleting field 'GeneratedCertificate.distinction'
+        db.delete_column('certificates_generatedcertificate', 'distinction')
+
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'certificates.generatedcertificate': {
+            'Meta': {'unique_together': "(('user', 'course_id'),)", 'object_name': 'GeneratedCertificate'},
+            'certificate_id': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '32'}),
+            'course_id': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '255'}),
+            'distinction': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'download_url': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '128'}),
+            'enabled': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'grade': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '5'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'default': 'False', 'max_length': '32'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['certificates']
\ No newline at end of file
diff --git a/lms/djangoapps/certificates/migrations/0010_auto__del_field_generatedcertificate_enabled__add_field_generatedcerti.py b/lms/djangoapps/certificates/migrations/0010_auto__del_field_generatedcertificate_enabled__add_field_generatedcerti.py
new file mode 100644
index 0000000000..5970c96f6b
--- /dev/null
+++ b/lms/djangoapps/certificates/migrations/0010_auto__del_field_generatedcertificate_enabled__add_field_generatedcerti.py
@@ -0,0 +1,81 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Deleting field 'GeneratedCertificate.enabled'
+        db.delete_column('certificates_generatedcertificate', 'enabled')
+
+        # Adding field 'GeneratedCertificate.status'
+        db.add_column('certificates_generatedcertificate', 'status',
+                      self.gf('django.db.models.fields.CharField')(default='unavailable', max_length=32),
+                      keep_default=False)
+
+
+    def backwards(self, orm):
+        # Adding field 'GeneratedCertificate.enabled'
+        db.add_column('certificates_generatedcertificate', 'enabled',
+                      self.gf('django.db.models.fields.BooleanField')(default=False),
+                      keep_default=False)
+
+        # Deleting field 'GeneratedCertificate.status'
+        db.delete_column('certificates_generatedcertificate', 'status')
+
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'certificates.generatedcertificate': {
+            'Meta': {'unique_together': "(('user', 'course_id'),)", 'object_name': 'GeneratedCertificate'},
+            'certificate_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'}),
+            'course_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
+            'distinction': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'download_url': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '128', 'blank': 'True'}),
+            'grade': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '5', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'unavailable'", 'max_length': '32'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['certificates']
\ No newline at end of file
diff --git a/lms/djangoapps/certificates/migrations/0011_auto__del_field_generatedcertificate_certificate_id__add_field_generat.py b/lms/djangoapps/certificates/migrations/0011_auto__del_field_generatedcertificate_certificate_id__add_field_generat.py
new file mode 100644
index 0000000000..36d6e5d4f3
--- /dev/null
+++ b/lms/djangoapps/certificates/migrations/0011_auto__del_field_generatedcertificate_certificate_id__add_field_generat.py
@@ -0,0 +1,90 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Deleting field 'GeneratedCertificate.certificate_id'
+        db.delete_column('certificates_generatedcertificate', 'certificate_id')
+
+        # Adding field 'GeneratedCertificate.verify_uuid'
+        db.add_column('certificates_generatedcertificate', 'verify_uuid',
+                      self.gf('django.db.models.fields.CharField')(default='', max_length=32, blank=True),
+                      keep_default=False)
+
+        # Adding field 'GeneratedCertificate.download_uuid'
+        db.add_column('certificates_generatedcertificate', 'download_uuid',
+                      self.gf('django.db.models.fields.CharField')(default='', max_length=32, blank=True),
+                      keep_default=False)
+
+
+    def backwards(self, orm):
+        # Adding field 'GeneratedCertificate.certificate_id'
+        db.add_column('certificates_generatedcertificate', 'certificate_id',
+                      self.gf('django.db.models.fields.CharField')(default='', max_length=32, blank=True),
+                      keep_default=False)
+
+        # Deleting field 'GeneratedCertificate.verify_uuid'
+        db.delete_column('certificates_generatedcertificate', 'verify_uuid')
+
+        # Deleting field 'GeneratedCertificate.download_uuid'
+        db.delete_column('certificates_generatedcertificate', 'download_uuid')
+
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'certificates.generatedcertificate': {
+            'Meta': {'unique_together': "(('user', 'course_id'),)", 'object_name': 'GeneratedCertificate'},
+            'course_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
+            'distinction': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'download_url': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '128', 'blank': 'True'}),
+            'download_uuid': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'}),
+            'grade': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '5', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'unavailable'", 'max_length': '32'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"}),
+            'verify_uuid': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['certificates']
\ No newline at end of file

From 66c31fe21ab7f7ebd9fa2df029ff7b36ae5c5c82 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 20:51:05 -0400
Subject: [PATCH 073/121] Adding logging, reading sitename from settings

---
 lms/djangoapps/certificates/queue.py | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index 5aad41a8d4..44ccb82823 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -12,6 +12,10 @@ from student.models import UserProfile
 
 import json
 import random
+import logging
+
+
+logger = logging.getLogger(__name__)
 
 
 class XQueueCertInterface(object):
@@ -79,12 +83,14 @@ class XQueueCertInterface(object):
                 }
 
             key = cert.key
-            # TODO - this needs to be read from settings
             xheader = make_xheader(
-                    'http://sandbox-jrjarvis-001.m.edx.org/certificate',
+                    'http://{0}/certificate'.format(settings.SITE_NAME),
                     key, 'test-pull')
-            (error, msg) = self.xqueue_interface.send_to_queue(header=xheader,
-                                 body=json.dumps(contents))
+            (error, msg) = self.xqueue_interface.send_to_queue(
+                    header=xheader, body=json.dumps(contents))
+            if error:
+                logger.critical('Unable to add a request to the queue')
+                raise Exception('Unable to send queue message')
 
         return cert_status
 
@@ -125,9 +131,8 @@ class XQueueCertInterface(object):
             }
 
             key = cert.key
-            # TODO - this needs to be read from settings
             xheader = make_xheader(
-                    'http://sandbox-jrjarvis-001.m.edx.org/certificate',
+                    'http://{0}/certificate'.format(settings.SITE_NAME),
                     key, 'test-pull')
             (error, msg) = self.xqueue_interface.send_to_queue(header=xheader,
                                  body=json.dumps(contents))
@@ -187,13 +192,14 @@ class XQueueCertInterface(object):
                     'course_id': course_id,
                     'name': profile.name,
                 }
-                # TODO - this needs to be read from settings
                 xheader = make_xheader(
-                    'http://sandbox-jrjarvis-001.m.edx.org/'
-                    'update_certificate?{0}'.format(key), key, 'test-pull')
+                    'http://{0}/update_certificate?{1}'.format(
+                        key, settings.SITE_NAME), key, 'test-pull')
+
                 (error, msg) = self.xqueue_interface.send_to_queue(
                                   header=xheader, body=json.dumps(contents))
                 if error:
+                    logger.critical('Unable to post results to qserver')
                     raise Exception('Unable to send queue message')
 
         return cert_status

From f589adcd718ab76dc445894c31568cccf9b25a26 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 20:53:03 -0400
Subject: [PATCH 074/121] Comment about basic auth

---
 lms/djangoapps/certificates/queue.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index 44ccb82823..9ada836ea9 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -22,6 +22,9 @@ class XQueueCertInterface(object):
 
     def __init__(self, request=None):
 
+        # Get basic auth (username/password) for
+        # xqueue connection if it's in the settings
+
         if settings.XQUEUE_INTERFACE.get('basic_auth') is not None:
             requests_auth = HTTPBasicAuth(
                     *settings.XQUEUE_INTERFACE['basic_auth'])

From a9b26cb87118d864ea6aeef4b552c281b34b28bc Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 21:37:02 -0400
Subject: [PATCH 075/121] Cleanup, docstrings, recording name in certificate
 table

---
 lms/djangoapps/certificates/models.py | 22 +++++++++
 lms/djangoapps/certificates/queue.py  | 71 +++++++++++++++++++++------
 2 files changed, 78 insertions(+), 15 deletions(-)

diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index 7fdea9c868..ac7f8c8028 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -14,6 +14,27 @@ certificate is available for download the GeneratedCertificate
 table is updated with information that will be displayed
 on the course overview page.
 
+
+State diagram:
+
+[deleted,error,unavailable] [error,downloadable]
+            +                +             +
+            |                |             |
+            |                |             |
+         add_cert       regen_cert     del_cert
+            |                |             |
+            v                v             v
+       [generating]    [regenerating]  [deleting]
+            +                +             +
+            |                |             |
+       certificate      certificate    certificate
+         created       removed,created   deleted
+            +----------------+-------------+------->[error]
+            |                |             |
+            |                |             |
+            v                v             v
+      [downloadable]   [downloadable]  [deleted]
+
 '''
 
 
@@ -37,6 +58,7 @@ class GeneratedCertificate(models.Model):
     key = models.CharField(max_length=32, blank=True, default='')
     distinction = models.BooleanField(default=False)
     status = models.CharField(max_length=32, default='unavailable')
+    name = models.CharField(blank=True, max_length=255)
 
     class Meta:
         unique_together = (('user', 'course_id'),)
diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index 9ada836ea9..1433fa1407 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -19,6 +19,35 @@ logger = logging.getLogger(__name__)
 
 
 class XQueueCertInterface(object):
+    """
+    XQueueCertificateInterface provides an
+    interface to the xqueue server for
+    managing student certificates.
+
+    Instantiating an object will create a new
+    connection to the queue server.
+
+    See models.py for valid state transitions,
+    summary of methods:
+
+       add_cert:   Add a new certificate.  Puts a single
+                   request on the queue for the student/course.
+                   Once the certificate is generated a post
+                   will be made to the update_certificate
+                   view which will save the certificate
+                   download URL.
+
+       regen_cert: Regenerate an existing certificate.
+                   For a user that already has a certificate
+                   this will delete the existing one and
+                   generate a new cert.
+
+
+       del_cert:   Delete an existing certificate
+                   For a user that already has a certificate
+                   this will delete his cert.
+
+    """
 
     def __init__(self, request=None):
 
@@ -45,7 +74,6 @@ class XQueueCertInterface(object):
 
     def regen_cert(self, student, course_id):
         """
-
         Arguments:
           student - User.object
           course_id - courseenrollment.course_id (string)
@@ -62,7 +90,7 @@ class XQueueCertInterface(object):
 
         """
 
-        VALID_STATUSES = [status.downloadable]
+        VALID_STATUSES = [status.error, status.downloadable]
 
         cert_status = certificate_status_for_student(
                               student, course_id)['status']
@@ -70,11 +98,16 @@ class XQueueCertInterface(object):
         if cert_status in VALID_STATUSES:
 
             profile = UserProfile.objects.get(user=student)
+            try:
+                cert = GeneratedCertificate.objects.get(
+                    user=student, course_id=course_id)
+            except GeneratedCertificate.DoesNotExist:
+                logger.warning("Attempting to regenerate a certificate"
+                               "for a user that doesn't have one")
+                raise
 
-            cert = GeneratedCertificate.objects.get(
-                user=student, course_id=course_id)
             cert.status = status.regenerating
-            cert.save()
+            cert.name = profile.name
 
             contents = {
                  'action': 'regen',
@@ -94,10 +127,11 @@ class XQueueCertInterface(object):
             if error:
                 logger.critical('Unable to add a request to the queue')
                 raise Exception('Unable to send queue message')
+            cert.save()
 
         return cert_status
 
-    def remove_cert(self, student, course_id):
+    def del_cert(self, student, course_id):
         """
 
         Arguments:
@@ -114,17 +148,22 @@ class XQueueCertInterface(object):
 
         """
 
-        VALID_STATUSES = [status.downloadable]
+        VALID_STATUSES = [status.error, status.downloadable]
 
         cert_status = certificate_status_for_student(
                               student, course_id)['status']
 
         if cert_status in VALID_STATUSES:
 
-            cert = GeneratedCertificate.objects.get(
-                user=student, course_id=course_id)
+            try:
+                cert = GeneratedCertificate.objects.get(
+                    user=student, course_id=course_id)
+            except GeneratedCertificate.DoesNotExist:
+                logger.warning("Attempting to delete a certificate"
+                               "for a user that doesn't have one")
+                raise
+
             cert.status = status.deleting
-            cert.save()
 
             contents = {
                  'action': 'remove',
@@ -140,9 +179,10 @@ class XQueueCertInterface(object):
             (error, msg) = self.xqueue_interface.send_to_queue(header=xheader,
                                  body=json.dumps(contents))
 
+            cert.save()
         return cert_status
 
-    def add_cert_to_queue(self, student, course_id):
+    def add_cert(self, student, course_id):
         """
 
         Arguments:
@@ -150,8 +190,8 @@ class XQueueCertInterface(object):
           course_id - courseenrollment.course_id (string)
 
         Adds a new certificate request to the queue only if
-        the current certificate status is 'unavailable' or
-        'deleted' and the student has a passing grade for
+        the current certificate status is 'unavailable', 'error'
+        or 'deleted' and the student has a passing grade for
         the course.
 
         When completed the certificate status will change
@@ -165,7 +205,7 @@ class XQueueCertInterface(object):
 
         """
 
-        VALID_STATUSES = [status.unavailable, status.deleted]
+        VALID_STATUSES = [status.unavailable, status.deleted, status.error]
 
         cert_status = certificate_status_for_student(
                               student, course_id)['status']
@@ -187,7 +227,7 @@ class XQueueCertInterface(object):
                 cert.user = student
                 cert.course_id = course_id
                 cert.key = key
-                cert.save()
+                cert.name = profile.name
 
                 contents = {
                     'action': 'create',
@@ -204,5 +244,6 @@ class XQueueCertInterface(object):
                 if error:
                     logger.critical('Unable to post results to qserver')
                     raise Exception('Unable to send queue message')
+                cert.save()
 
         return cert_status

From df37f111229cfd8e36e3e61d36ec2a92542abd74 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 21:40:23 -0400
Subject: [PATCH 076/121] Adding modified and created fields to
 GeneratedCertificates

---
 lms/djangoapps/certificates/models.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index ac7f8c8028..8f62ee85c2 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -59,6 +59,8 @@ class GeneratedCertificate(models.Model):
     distinction = models.BooleanField(default=False)
     status = models.CharField(max_length=32, default='unavailable')
     name = models.CharField(blank=True, max_length=255)
+    created_date = models.DateTimeField(auto_now_add=True)
+    modified_date = models.DateTimeField(auto_now=True)
 
     class Meta:
         unique_together = (('user', 'course_id'),)

From cb1489a7cb9ac2fb2b9b6c3a9b3720d1780d13f1 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 21:51:10 -0400
Subject: [PATCH 077/121] docstring cleanup, grading for regen_cert

---
 lms/djangoapps/certificates/queue.py | 94 +++++++++++++---------------
 1 file changed, 45 insertions(+), 49 deletions(-)

diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index 1433fa1407..adccad0633 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -80,13 +80,11 @@ class XQueueCertInterface(object):
 
         Removes certificate for a student, will change
         the certificate status to 'regenerating'.
-        Will invalidate the old certificate and generate
-        a new one.
 
-        When completed the certificate status will change
-        to 'downloadable'
+        Certificate must be in the 'error' or 'downloadable' state
+        and the student must have a passing grade.
 
-        Returns the certificate status.
+        otherwise it will return the current state
 
         """
 
@@ -96,44 +94,49 @@ class XQueueCertInterface(object):
                               student, course_id)['status']
 
         if cert_status in VALID_STATUSES:
+            # grade the student
+            course = courses.get_course_by_id(course_id)
+            grade = grades.grade(student, self.request, course)
 
-            profile = UserProfile.objects.get(user=student)
-            try:
-                cert = GeneratedCertificate.objects.get(
-                    user=student, course_id=course_id)
-            except GeneratedCertificate.DoesNotExist:
-                logger.warning("Attempting to regenerate a certificate"
-                               "for a user that doesn't have one")
-                raise
+            if grade['grade'] is not None:
 
-            cert.status = status.regenerating
-            cert.name = profile.name
+                profile = UserProfile.objects.get(user=student)
+                try:
+                    cert = GeneratedCertificate.objects.get(
+                        user=student, course_id=course_id)
+                except GeneratedCertificate.DoesNotExist:
+                    logger.warning("Attempting to regenerate a certificate"
+                                   "for a user that doesn't have one")
+                    raise
 
-            contents = {
-                 'action': 'regen',
-                 'remove_verify_uuid': cert.verify_uuid,
-                 'remove_download_uuid': cert.download_uuid,
-                 'username': cert.user.username,
-                 'course_id': cert.course_id,
-                 'name': profile.name,
-                }
+                cert.status = status.regenerating
+                cert.name = profile.name
 
-            key = cert.key
-            xheader = make_xheader(
-                    'http://{0}/certificate'.format(settings.SITE_NAME),
-                    key, 'test-pull')
-            (error, msg) = self.xqueue_interface.send_to_queue(
-                    header=xheader, body=json.dumps(contents))
-            if error:
-                logger.critical('Unable to add a request to the queue')
-                raise Exception('Unable to send queue message')
-            cert.save()
+                contents = {
+                     'action': 'regen',
+                     'remove_verify_uuid': cert.verify_uuid,
+                     'remove_download_uuid': cert.download_uuid,
+                     'username': cert.user.username,
+                     'course_id': cert.course_id,
+                     'name': profile.name,
+                    }
+
+                key = cert.key
+                xheader = make_xheader(
+                        'http://{0}/certificate'.format(settings.SITE_NAME),
+                        key, 'test-pull')
+                (error, msg) = self.xqueue_interface.send_to_queue(
+                        header=xheader, body=json.dumps(contents))
+                if error:
+                    logger.critical('Unable to add a request to the queue')
+                    raise Exception('Unable to send queue message')
+                cert.save()
 
         return cert_status
 
     def del_cert(self, student, course_id):
-        """
 
+        """
         Arguments:
           student - User.object
           course_id - courseenrollment.course_id (string)
@@ -141,10 +144,8 @@ class XQueueCertInterface(object):
         Removes certificate for a student, will change
         the certificate status to 'deleting'.
 
-        When completed the certificate status will change
-        to 'deleted'.
-
-        Returns the certificate status.
+        Certificate must be in the 'error' or 'downloadable' state
+        otherwise it will return the current state
 
         """
 
@@ -189,19 +190,14 @@ class XQueueCertInterface(object):
           student - User.object
           course_id - courseenrollment.course_id (string)
 
-        Adds a new certificate request to the queue only if
-        the current certificate status is 'unavailable', 'error'
-        or 'deleted' and the student has a passing grade for
-        the course.
+        Request a new certificate for a student.
+        Will change the certificate status to 'deleting'.
 
-        When completed the certificate status will change
-        to 'downloadable'.
+        Certificate must be in the 'unavailable', 'error',
+        or 'deleted' state and the student must have
+        a passing grade.
 
-        If the current status is 'generating', 'regenerating'
-        or 'deleting' this function will return that status
-
-        Returns 'unavailable' if the student is eligible for
-        a certificate but does not have a passing grade.
+        otherwise it will return the current state
 
         """
 

From 5019e2d03cda66b31ff633d272cb2001b3686d1e Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 21:51:43 -0400
Subject: [PATCH 078/121] cleanup

---
 .../management/commands/ungenerated_certs.py  | 20 ++++---------------
 1 file changed, 4 insertions(+), 16 deletions(-)

diff --git a/lms/djangoapps/certificates/management/commands/ungenerated_certs.py b/lms/djangoapps/certificates/management/commands/ungenerated_certs.py
index 86bef18c76..95f9a94aa4 100644
--- a/lms/djangoapps/certificates/management/commands/ungenerated_certs.py
+++ b/lms/djangoapps/certificates/management/commands/ungenerated_certs.py
@@ -1,19 +1,7 @@
-from django.utils.simplejson import dumps
-from django.core.management.base import BaseCommand, CommandError
+from django.core.management.base import BaseCommand
 from certificates.models import GeneratedCertificate
-from certificates.models import certificate_status_for_student
 from certificates.queue import XQueueCertInterface
-from courseware import grades, courses
 from django.contrib.auth.models import User
-from django.test.client import RequestFactory
-from capa.xqueue_interface import XQueueInterface
-from capa.xqueue_interface import make_xheader, make_hashkey
-from django.conf import settings
-from requests.auth import HTTPBasicAuth
-from student.models import UserProfile
-import json
-import random
-import logging
 
 
 class Command(BaseCommand):
@@ -26,19 +14,19 @@ class Command(BaseCommand):
     def handle(self, *args, **options):
 
         course_id = 'BerkeleyX/CS169.1x/2012_Fall'
-        course = courses.get_course_by_id(course_id)
 
         enrolled_students = User.objects.filter(
                 courseenrollment__course_id=course_id).prefetch_related(
                         "groups").order_by('username')
         xq = XQueueCertInterface()
-        # delete all entries
+
+        # TODO (this is for debugging, remove)
         for c in GeneratedCertificate.objects.all():
             c.delete()
 
         count = 0
         for student in enrolled_students:
-            ret = xq.add_cert_to_queue(student, course_id)
+            ret = xq.add_cert(student, course_id)
             if ret == 'generating':
                 print 'generating for {0}'.format(student)
                 count += 1

From 5529eecb85d7e7107158d2057b1c9aefed9bab73 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 21:59:51 -0400
Subject: [PATCH 079/121] Separate function for send_to_xqueue

---
 lms/djangoapps/certificates/queue.py | 39 ++++++++++++----------------
 1 file changed, 17 insertions(+), 22 deletions(-)

diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index adccad0633..273ff1e738 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -122,14 +122,7 @@ class XQueueCertInterface(object):
                     }
 
                 key = cert.key
-                xheader = make_xheader(
-                        'http://{0}/certificate'.format(settings.SITE_NAME),
-                        key, 'test-pull')
-                (error, msg) = self.xqueue_interface.send_to_queue(
-                        header=xheader, body=json.dumps(contents))
-                if error:
-                    logger.critical('Unable to add a request to the queue')
-                    raise Exception('Unable to send queue message')
+                self.__send_to_xqueue(contents, key)
                 cert.save()
 
         return cert_status
@@ -174,12 +167,7 @@ class XQueueCertInterface(object):
             }
 
             key = cert.key
-            xheader = make_xheader(
-                    'http://{0}/certificate'.format(settings.SITE_NAME),
-                    key, 'test-pull')
-            (error, msg) = self.xqueue_interface.send_to_queue(header=xheader,
-                                 body=json.dumps(contents))
-
+            self.__send_to_xqueue(contents, key)
             cert.save()
         return cert_status
 
@@ -231,15 +219,22 @@ class XQueueCertInterface(object):
                     'course_id': course_id,
                     'name': profile.name,
                 }
-                xheader = make_xheader(
-                    'http://{0}/update_certificate?{1}'.format(
-                        key, settings.SITE_NAME), key, 'test-pull')
 
-                (error, msg) = self.xqueue_interface.send_to_queue(
-                                  header=xheader, body=json.dumps(contents))
-                if error:
-                    logger.critical('Unable to post results to qserver')
-                    raise Exception('Unable to send queue message')
+                self.__send_to_xqueue(contents, key)
                 cert.save()
 
         return cert_status
+
+    def __send_to_xqueue(self, contents, key):
+
+        # TODO - need to read queue name from settings
+
+        xheader = make_xheader(
+            'http://{0}/update_certificate?{1}'.format(
+                key, settings.SITE_NAME), key, 'test-pull')
+
+        (error, msg) = self.xqueue_interface.send_to_queue(
+                header=xheader, body=json.dumps(contents))
+        if error:
+            logger.critical('Unable to add a request to the queue')
+            raise Exception('Unable to send queue message')

From 0481cf995f63f98eca09986c79017d9e5bc35277 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Thu, 1 Nov 2012 22:17:05 -0400
Subject: [PATCH 080/121] Updating view for different certificate statuses,
 error

---
 lms/djangoapps/certificates/views.py | 30 ++++++++++++++++++++++------
 1 file changed, 24 insertions(+), 6 deletions(-)

diff --git a/lms/djangoapps/certificates/views.py b/lms/djangoapps/certificates/views.py
index 450eb9e181..2475492524 100644
--- a/lms/djangoapps/certificates/views.py
+++ b/lms/djangoapps/certificates/views.py
@@ -1,10 +1,11 @@
 import logging
 from certificates.models import GeneratedCertificate
+from certificates.models import CertificateStatuses as status
 from django.views.decorators.csrf import csrf_exempt
 from django.http import HttpResponse
 import json
 
-log = logging.getLogger("mitx.certificates")
+logger = logging.getLogger(__name__)
 
 
 @csrf_exempt
@@ -12,6 +13,10 @@ def update_certificate(request):
     """
     Will update GeneratedCertificate for a new certificate or
     modify an existing certificate entry.
+
+    See models.py for a state diagram of certificate states
+
+    This view should only ever be accessed by the xqueue server
     """
 
     if request.method == "POST":
@@ -26,7 +31,7 @@ def update_certificate(request):
                    key=xqueue_header['lms_key'])
 
         except GeneratedCertificate.DoesNotExist:
-            log.critical('Unable to lookup certificate\n'
+            logger.critical('Unable to lookup certificate\n'
                          'xqueue_body: {0}\n'
                          'xqueue_header: {1}'.format(
                                       xqueue_body, xqueue_header))
@@ -36,10 +41,23 @@ def update_certificate(request):
                             'content': 'unable to lookup key'}),
                              mimetype='application/json')
 
-        cert.download_uuid = xqueue_body['download_uuid']
-        cert.verify_uuid = xqueue_body['download_uuid']
-        cert.download_url = xqueue_body['url']
-        cert.status = 'downloadable'
+        if 'error' in xqueue_body:
+            cert.status = status.error
+        else:
+            if cert.state in [status.generating, status.regenerating]:
+                cert.download_uuid = xqueue_body['download_uuid']
+                cert.verify_uuid = xqueue_body['verify_uuid']
+                cert.download_url = xqueue_body['url']
+                cert.status = status.downloadable
+            elif cert.state in [status.deleting]:
+                cert.status = status.deleted
+            else:
+                logger.critical('Invalid state for cert update: {0}'.format(
+                    cert.state))
+                return HttpResponse(json.dumps({
+                            'return_code': 1,
+                            'content': 'invalid cert state'}),
+                             mimetype='application/json')
         cert.save()
         return HttpResponse(json.dumps({'return_code': 0}),
                              mimetype='application/json')

From 507794acf5c37b2bc8779bd0e69925acdb189a3d Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Fri, 2 Nov 2012 13:35:56 -0400
Subject: [PATCH 081/121] Adding defaults to created and added fields

---
 lms/djangoapps/certificates/models.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index 8f62ee85c2..b9e348da1d 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -1,6 +1,6 @@
 from django.contrib.auth.models import User
 from django.db import models
-
+from datetime import datetime
 
 '''
 Certificates are created for a student and an offering of a course.
@@ -59,8 +59,10 @@ class GeneratedCertificate(models.Model):
     distinction = models.BooleanField(default=False)
     status = models.CharField(max_length=32, default='unavailable')
     name = models.CharField(blank=True, max_length=255)
-    created_date = models.DateTimeField(auto_now_add=True)
-    modified_date = models.DateTimeField(auto_now=True)
+    created_date = models.DateTimeField(
+            auto_now_add=True, default=datetime.now)
+    modified_date = models.DateTimeField(
+            auto_now=True, default=datetime.now)
 
     class Meta:
         unique_together = (('user', 'course_id'),)

From 8d628ef234729c96846a9296c6a14a5acb374190 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Fri, 2 Nov 2012 13:38:44 -0400
Subject: [PATCH 082/121] unavailable->CertificateStatuses.unavailable

---
 lms/djangoapps/certificates/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index b9e348da1d..a1fd62041c 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -100,4 +100,4 @@ def certificate_status_for_student(student, course_id):
             return {'status': generated_certificate.status}
     except GeneratedCertificate.DoesNotExist:
         pass
-    return {'status': 'unavailable'}
+    return {'status': CertificateStatuses.unavailable}

From 8e5d6bd416046cd9744511415082743d9b179d73 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Sun, 4 Nov 2012 18:56:30 -0500
Subject: [PATCH 083/121] Change 'remove' to 'delete' for consistency

---
 lms/djangoapps/certificates/queue.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index 273ff1e738..0bb238474b 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -114,8 +114,8 @@ class XQueueCertInterface(object):
 
                 contents = {
                      'action': 'regen',
-                     'remove_verify_uuid': cert.verify_uuid,
-                     'remove_download_uuid': cert.download_uuid,
+                     'delete_verify_uuid': cert.verify_uuid,
+                     'delete_download_uuid': cert.download_uuid,
                      'username': cert.user.username,
                      'course_id': cert.course_id,
                      'name': profile.name,
@@ -160,9 +160,9 @@ class XQueueCertInterface(object):
             cert.status = status.deleting
 
             contents = {
-                 'action': 'remove',
-                 'remove_verify_uuid': cert.verify_uuid,
-                 'remove_download_uuid': cert.download_uuid,
+                 'action': 'delete',
+                 'delete_verify_uuid': cert.verify_uuid,
+                 'delete_download_uuid': cert.download_uuid,
                  'username': cert.user.username,
             }
 

From fb882d285fac59dc8fe216110edb84304b6448fc Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Mon, 5 Nov 2012 15:03:55 -0500
Subject: [PATCH 084/121] cert.state->cert.status

---
 lms/djangoapps/certificates/views.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lms/djangoapps/certificates/views.py b/lms/djangoapps/certificates/views.py
index 2475492524..390dca1ef7 100644
--- a/lms/djangoapps/certificates/views.py
+++ b/lms/djangoapps/certificates/views.py
@@ -44,19 +44,19 @@ def update_certificate(request):
         if 'error' in xqueue_body:
             cert.status = status.error
         else:
-            if cert.state in [status.generating, status.regenerating]:
+            if cert.status in [status.generating, status.regenerating]:
                 cert.download_uuid = xqueue_body['download_uuid']
                 cert.verify_uuid = xqueue_body['verify_uuid']
                 cert.download_url = xqueue_body['url']
                 cert.status = status.downloadable
-            elif cert.state in [status.deleting]:
+            elif cert.status in [status.deleting]:
                 cert.status = status.deleted
             else:
                 logger.critical('Invalid state for cert update: {0}'.format(
-                    cert.state))
+                    cert.status))
                 return HttpResponse(json.dumps({
                             'return_code': 1,
-                            'content': 'invalid cert state'}),
+                            'content': 'invalid cert status'}),
                              mimetype='application/json')
         cert.save()
         return HttpResponse(json.dumps({'return_code': 0}),

From 076619c81b8a5afad29225e07ca08bd516a998e9 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Mon, 5 Nov 2012 15:04:22 -0500
Subject: [PATCH 085/121] Changing private method to use a single underscore

---
 lms/djangoapps/certificates/queue.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index 0bb238474b..7ee9adddcf 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -122,7 +122,7 @@ class XQueueCertInterface(object):
                     }
 
                 key = cert.key
-                self.__send_to_xqueue(contents, key)
+                self._send_to_xqueue(contents, key)
                 cert.save()
 
         return cert_status
@@ -167,7 +167,7 @@ class XQueueCertInterface(object):
             }
 
             key = cert.key
-            self.__send_to_xqueue(contents, key)
+            self._send_to_xqueue(contents, key)
             cert.save()
         return cert_status
 
@@ -220,18 +220,18 @@ class XQueueCertInterface(object):
                     'name': profile.name,
                 }
 
-                self.__send_to_xqueue(contents, key)
+                self._send_to_xqueue(contents, key)
                 cert.save()
 
         return cert_status
 
-    def __send_to_xqueue(self, contents, key):
+    def _send_to_xqueue(self, contents, key):
 
         # TODO - need to read queue name from settings
 
         xheader = make_xheader(
             'http://{0}/update_certificate?{1}'.format(
-                key, settings.SITE_NAME), key, 'test-pull')
+                settings.SITE_NAME, key), key, 'test-pull')
 
         (error, msg) = self.xqueue_interface.send_to_queue(
                 header=xheader, body=json.dumps(contents))

From 5d6687d89740f5ffb466c64b64c7ed475f893e86 Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Mon, 5 Nov 2012 15:35:59 -0500
Subject: [PATCH 086/121] Adding error_reason

---
 lms/djangoapps/certificates/models.py |  1 +
 lms/djangoapps/certificates/views.py  | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index a1fd62041c..d7e189ccb9 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -63,6 +63,7 @@ class GeneratedCertificate(models.Model):
             auto_now_add=True, default=datetime.now)
     modified_date = models.DateTimeField(
             auto_now=True, default=datetime.now)
+    error_reason = models.CharField(max_length=512, blank=True, default='')
 
     class Meta:
         unique_together = (('user', 'course_id'),)
diff --git a/lms/djangoapps/certificates/views.py b/lms/djangoapps/certificates/views.py
index 390dca1ef7..ae15245588 100644
--- a/lms/djangoapps/certificates/views.py
+++ b/lms/djangoapps/certificates/views.py
@@ -43,6 +43,20 @@ def update_certificate(request):
 
         if 'error' in xqueue_body:
             cert.status = status.error
+            if 'error_reason' in xqueue_body:
+
+                # Hopefully we will record a meaningful error
+                # here if something bad happened during the
+                # certificate generation process
+                #
+                # example:
+                #  (aamorm BerkeleyX/CS169.1x/2012_Fall)
+                #  :
+                #  HTTP error (reason=error(32, 'Broken pipe'), filename=None) :
+                #  certificate_agent.py:175
+
+
+                cert.error_reason = xqueue_body['error_reason']
         else:
             if cert.status in [status.generating, status.regenerating]:
                 cert.download_uuid = xqueue_body['download_uuid']

From be13bc602693abc3bc30df9302929a0f528e0249 Mon Sep 17 00:00:00 2001
From: Brian Talbot 
Date: Wed, 7 Nov 2012 17:15:29 -0500
Subject: [PATCH 087/121] added in completed course status to dashboard and
 certificate availability states

---
 lms/static/sass/base/_variables.scss        |   1 -
 lms/static/sass/multicourse/_dashboard.scss | 117 ++++++++++++++++++++
 lms/templates/dashboard.html                |  36 +++++-
 3 files changed, 151 insertions(+), 3 deletions(-)

diff --git a/lms/static/sass/base/_variables.scss b/lms/static/sass/base/_variables.scss
index fad5feff3a..8d1b78a0eb 100644
--- a/lms/static/sass/base/_variables.scss
+++ b/lms/static/sass/base/_variables.scss
@@ -26,7 +26,6 @@ $sidebar-color: #f6f6f6;
 $outer-border-color: #aaa;
 
 // old variables
-
 $light-gray: #ddd;
 $dark-gray: #333;
 $text-color: $dark-gray;
diff --git a/lms/static/sass/multicourse/_dashboard.scss b/lms/static/sass/multicourse/_dashboard.scss
index 53418bc0dd..ccd5650da4 100644
--- a/lms/static/sass/multicourse/_dashboard.scss
+++ b/lms/static/sass/multicourse/_dashboard.scss
@@ -179,6 +179,7 @@
       overflow: hidden;
       position: relative;
       width: flex-grid(12);
+      z-index: 20;
       @include transition(all, 0.15s, linear);
 
       &:last-child {
@@ -318,6 +319,19 @@
           }
         }
 
+        .course-status-completed {
+          background: #ccc;
+          color: #fff;
+
+          p {
+            color: #222;
+          
+            span {
+              font-weight: bold;
+            }
+          }
+        }
+
         .enter-course {
           @include button(shiny, $blue);
           @include box-sizing(border-box);
@@ -357,10 +371,113 @@
             border-color: darken(rgb(200,200,200), 3%);
             @include box-shadow(0 1px 0 0 rgba(255,255,255, 0.6));
           }
+
+          .course-status-completed {
+            background: #888;
+            color: #fff;
+          }
         }
       }
     }
 
+    .message-status {
+      @include border-radius(3px);
+      @include box-shadow(0 1px 4px 0 rgba(0,0,0, 0.1), inset 0 -1px 0 0 rgba(255,255,255, 0.8), inset 0 1px 0 0 rgba(255,255,255, 0.8));
+      display: none;
+      position: relative;
+      top: -15px;
+      z-index: 10;
+      margin: 0 0 20px 0;
+      padding: 15px 20px;
+      font-family: "Open Sans", Verdana, Geneva, sans-serif;
+      background: #fffcf0;
+      border: 1px solid #ccc;
+      
+      .message-copy {
+        margin: 0;
+
+        .grade-value {
+          font-size: 1.4rem;
+          font-weight: bold;
+        }
+      }
+
+      .actions {
+         @include clearfix;
+        list-style: none;
+        margin: 15px 0 0 0;
+        padding: 0;
+
+        .action {
+          float: left;
+          margin:0 15px 10px 0;
+
+          .btn, .cta {
+            display: inline-block;
+          }
+
+          .btn {
+            @include button(shiny, $blue);
+            @include box-sizing(border-box);
+            @include border-radius(3px);
+            float: left;
+            font: normal 0.8rem/1.2rem $sans-serif;
+            letter-spacing: 1px;
+            padding: 6px 12px;
+            text-align: center;
+
+            &.disabled {
+              @include button(shiny, #eee);
+              cursor: default !important;
+
+              &:hover {
+                background: #eee;
+                background-image: -webkit-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+                background-image: -moz-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+                background-image: -ms-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+                background-image: -o-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+                background-image: linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+              }
+            }
+          }
+
+          .cta {
+            @include button(shiny, #666);
+            float: left;
+            font: normal 0.8rem/1.2rem $sans-serif;
+            letter-spacing: 1px;
+            padding: 6px 12px;
+            text-align: center;
+          }
+        }
+      }
+
+      &.is-shown {
+        display: block;
+      }
+
+      &.course-status-processing {
+
+      }
+
+      &.course-status-certnotavailable {
+        // background: #fee8d6;
+      }
+
+      &.course-status-certrendering {
+        // background: #d9e7db;
+
+        .cta {
+          margin-top: 2px;
+        }
+      }
+
+      &.course-status-certavailable {
+        // background: #d9e7db;
+      }
+    }
+
+
     a.unenroll {
       float: right;
       font-style: italic;
diff --git a/lms/templates/dashboard.html b/lms/templates/dashboard.html
index 3fdcbb5c1c..f2b0c5239b 100644
--- a/lms/templates/dashboard.html
+++ b/lms/templates/dashboard.html
@@ -135,8 +135,8 @@
                 
        ${get_course_about_section(course, 'university')}
        
                 
        ${course.number} ${course.title}
        
               
-              
        
-                
        Class Starts - ${course.start_date_text}
        
+              
        
+                
         Course Completed - Nov 6, 2012
        
               
        
               % if course.id in show_courseware_links_for:
                 
        View Courseware
        
@@ -144,6 +144,38 @@
             
        
           
         
+
+        
        
+          
        Final course details are being wrapped up at this time. Your final standing will be available shortly.
        
+        
        
+
+        
        
+          
        You have received a grade of B in this course.
        
+
+          
+        
        
+
+        
        
+          
        You have received a grade of B in this course.
        
+
+          
+        
        
+
+        
        
+          
        You did not complete the necessary requirements for completion of this course.
        
+
+          
+        
        
+
         Unregister
 
       % endfor

From d155869f16b99570930af0fe2cf9d510d113d867 Mon Sep 17 00:00:00 2001
From: Brian Talbot 
Date: Thu, 8 Nov 2012 11:38:01 -0500
Subject: [PATCH 088/121] added in course-wide completion message static states
 and styling

---
 lms/static/sass/course/base/_base.scss | 74 ++++++++++++++++++++++++++
 lms/templates/navigation.html          | 41 ++++++++++++++
 2 files changed, 115 insertions(+)

diff --git a/lms/static/sass/course/base/_base.scss b/lms/static/sass/course/base/_base.scss
index 62237fd7a9..4439b5b290 100644
--- a/lms/static/sass/course/base/_base.scss
+++ b/lms/static/sass/course/base/_base.scss
@@ -132,7 +132,81 @@ img {
 }
 
 .site-status {
+  display: block;
+}
+
+.course-status {
+  display: none;
+  padding: 20px 10px;
+  background: #fffcf0;
+  border-bottom: 1px solid #999;
+  @include linear-gradient(#f2dfbe, #fffcf0);
+  @include box-shadow(0 -2px 0 #fff inset);
+
+  .inner-wrapper {
+    margin: auto;
+    max-width: 1180px;
+    @include clearfix();
+
+    .message-copy {
+      display: inline-block;
+      margin-right: 20px;
+
+      .grade-value {
+        font-size: 1.4rem;
+        font-weight: bold;
+      }
+    }
+
+    .actions {
+      display: inline-block;
+      margin: 0;
+      padding: 0;
+      list-style: none;
+
+      .action {
+        display: inline-block;
+        margin-right: 10px;
+
+        &:last-child {
+          margin-right: 0;
+        }
+
+        .btn {
+          padding: 6px 12px;
+          @include box-sizing(border-box);
+          @include button(shiny, $blue);
+          @include border-radius(3px);
+          font: normal 0.8rem/1.2rem $sans-serif;
+          letter-spacing: 1px;
+          text-align: center;
+
+          &.disabled {
+            @include button(shiny, #eee);
+            cursor: default !important;
+
+            &:hover {
+              background: #eee;
+              background-image: -webkit-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+              background-image: -moz-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+              background-image: -ms-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+              background-image: -o-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+              background-image: linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
+            }
+          }
+        }
+
+        .cta {
+          font-size: 0.8rem;
+          font-weight: bold;
+        }
+      }
+    }
+  }
+
+  &.is-shown {
     display: block;
+  }
 }
 
 .toast-notification {
diff --git a/lms/templates/navigation.html b/lms/templates/navigation.html
index d574bc3f6e..dfce6d3e90 100644
--- a/lms/templates/navigation.html
+++ b/lms/templates/navigation.html
@@ -91,6 +91,47 @@ site_status_msg = get_site_status_msg(course_id)
 
        Warning: Your browser is not fully supported. We strongly recommend using Chrome or Firefox.
        
 % endif
 
+% if course: 
+
        
+  
        
+    
        You have received a grade of B in this course.
        
+
+      
+  
        
+
        
+
+
        
+  
        
+    
        You did not complete the necessary requirements for completion of this course.
        
+
+    
+  
        
+
        
+
+
        
+  
        
+    
        You have received a grade of B in this course.
        
+
+    
+  
        
+
        
+
+
        
+  
        
+    
        Final course details are being wrapped up at this time. Your final standing will be available shortly.
        
+  
        
+
        
+% endif
+
 %if not user.is_authenticated():
   <%include file="login_modal.html" />
   <%include file="signup_modal.html" />

From c6bfb67b1aea5ea4cd07bf11f00ee8c134e204c0 Mon Sep 17 00:00:00 2001
From: Brian Talbot 
Date: Thu, 8 Nov 2012 12:08:09 -0500
Subject: [PATCH 089/121] revised no certificate state for dashboard messages
 and removed course message UI for future work on separate branch

---
 lms/static/sass/course/base/_base.scss | 74 --------------------------
 lms/templates/dashboard.html           |  1 -
 lms/templates/navigation.html          | 41 --------------
 3 files changed, 116 deletions(-)

diff --git a/lms/static/sass/course/base/_base.scss b/lms/static/sass/course/base/_base.scss
index 4439b5b290..6183c8a675 100644
--- a/lms/static/sass/course/base/_base.scss
+++ b/lms/static/sass/course/base/_base.scss
@@ -135,80 +135,6 @@ img {
   display: block;
 }
 
-.course-status {
-  display: none;
-  padding: 20px 10px;
-  background: #fffcf0;
-  border-bottom: 1px solid #999;
-  @include linear-gradient(#f2dfbe, #fffcf0);
-  @include box-shadow(0 -2px 0 #fff inset);
-
-  .inner-wrapper {
-    margin: auto;
-    max-width: 1180px;
-    @include clearfix();
-
-    .message-copy {
-      display: inline-block;
-      margin-right: 20px;
-
-      .grade-value {
-        font-size: 1.4rem;
-        font-weight: bold;
-      }
-    }
-
-    .actions {
-      display: inline-block;
-      margin: 0;
-      padding: 0;
-      list-style: none;
-
-      .action {
-        display: inline-block;
-        margin-right: 10px;
-
-        &:last-child {
-          margin-right: 0;
-        }
-
-        .btn {
-          padding: 6px 12px;
-          @include box-sizing(border-box);
-          @include button(shiny, $blue);
-          @include border-radius(3px);
-          font: normal 0.8rem/1.2rem $sans-serif;
-          letter-spacing: 1px;
-          text-align: center;
-
-          &.disabled {
-            @include button(shiny, #eee);
-            cursor: default !important;
-
-            &:hover {
-              background: #eee;
-              background-image: -webkit-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
-              background-image: -moz-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
-              background-image: -ms-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
-              background-image: -o-linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
-              background-image: linear-gradient(top, #EEE 0%, #C2C2C2 50%, #ABABAB 50%, #B0B0B0 100%);
-            }
-          }
-        }
-
-        .cta {
-          font-size: 0.8rem;
-          font-weight: bold;
-        }
-      }
-    }
-  }
-
-  &.is-shown {
-    display: block;
-  }
-}
-
 .toast-notification {
   position: fixed;
   top: 20px;
diff --git a/lms/templates/dashboard.html b/lms/templates/dashboard.html
index f2b0c5239b..ad2d66f8be 100644
--- a/lms/templates/dashboard.html
+++ b/lms/templates/dashboard.html
@@ -171,7 +171,6 @@
           
        You did not complete the necessary requirements for completion of this course.
        
 
           
         
diff --git a/lms/templates/navigation.html b/lms/templates/navigation.html
index dfce6d3e90..d574bc3f6e 100644
--- a/lms/templates/navigation.html
+++ b/lms/templates/navigation.html
@@ -91,47 +91,6 @@ site_status_msg = get_site_status_msg(course_id)
 
        Warning: Your browser is not fully supported. We strongly recommend using Chrome or Firefox.
        
 % endif
 
-% if course: 
-
        
-  
        
-    
        You have received a grade of B in this course.
        
-
-      
-  
        
-
        
-
-
        
-  
        
-    
        You did not complete the necessary requirements for completion of this course.
        
-
-    
-  
        
-
        
-
-
        
-  
        
-    
        You have received a grade of B in this course.
        
-
-    
-  
        
-
        
-
-
        
-  
        
-    
        Final course details are being wrapped up at this time. Your final standing will be available shortly.
        
-  
        
-
        
-% endif
-
 %if not user.is_authenticated():
   <%include file="login_modal.html" />
   <%include file="signup_modal.html" />

From 83b79fb87efbfaed862c72694a7324133aed10df Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Fri, 9 Nov 2012 10:57:03 -0500
Subject: [PATCH 090/121] Adding new certificate state for "notpassing"

---
 lms/djangoapps/certificates/models.py |  1 +
 lms/djangoapps/certificates/queue.py  | 62 ++++++++++++++++++---------
 2 files changed, 43 insertions(+), 20 deletions(-)

diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index d7e189ccb9..98b76d8fdc 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -45,6 +45,7 @@ class CertificateStatuses(object):
     deleting = 'deleting'
     deleted = 'deleted'
     downloadable = 'downloadable'
+    notpassing = 'notpassing'
     error = 'error'
 
 
diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index 7ee9adddcf..6bbea61250 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -82,7 +82,12 @@ class XQueueCertInterface(object):
         the certificate status to 'regenerating'.
 
         Certificate must be in the 'error' or 'downloadable' state
-        and the student must have a passing grade.
+
+        If the student has a passing grade a certificate
+        request will be put on the queue
+
+        If the student is not passing his state will change
+        to status.notpassing
 
         otherwise it will return the current state
 
@@ -98,16 +103,16 @@ class XQueueCertInterface(object):
             course = courses.get_course_by_id(course_id)
             grade = grades.grade(student, self.request, course)
 
-            if grade['grade'] is not None:
+            profile = UserProfile.objects.get(user=student)
+            try:
+                cert = GeneratedCertificate.objects.get(
+                    user=student, course_id=course_id)
+            except GeneratedCertificate.DoesNotExist:
+                logger.critical("Attempting to regenerate a certificate"
+                               "for a user that doesn't have one")
+                raise
 
-                profile = UserProfile.objects.get(user=student)
-                try:
-                    cert = GeneratedCertificate.objects.get(
-                        user=student, course_id=course_id)
-                except GeneratedCertificate.DoesNotExist:
-                    logger.warning("Attempting to regenerate a certificate"
-                                   "for a user that doesn't have one")
-                    raise
+            if grade['grade'] is not None:
 
                 cert.status = status.regenerating
                 cert.name = profile.name
@@ -125,6 +130,11 @@ class XQueueCertInterface(object):
                 self._send_to_xqueue(contents, key)
                 cert.save()
 
+            else:
+                cert.status = status.notpassing
+                cert.name = profile.name
+                cert.save()
+
         return cert_status
 
     def del_cert(self, student, course_id):
@@ -182,14 +192,20 @@ class XQueueCertInterface(object):
         Will change the certificate status to 'deleting'.
 
         Certificate must be in the 'unavailable', 'error',
-        or 'deleted' state and the student must have
-        a passing grade.
+        or 'deleted' state.
 
-        otherwise it will return the current state
+        If a student has a passing grade a request will made
+        for a new cert
+
+        If a student does not have a passing grade the status
+        will change to status.notpassing
+
+        Returns the student's status
 
         """
 
-        VALID_STATUSES = [status.unavailable, status.deleted, status.error]
+        VALID_STATUSES = [status.unavailable, status.deleted, status.error,
+                status.notpassing]
 
         cert_status = certificate_status_for_student(
                               student, course_id)['status']
@@ -198,14 +214,14 @@ class XQueueCertInterface(object):
             # grade the student
             course = courses.get_course_by_id(course_id)
             grade = grades.grade(student, self.request, course)
+            profile = UserProfile.objects.get(user=student)
+            cert, created = GeneratedCertificate.objects.get_or_create(
+                   user=student, course_id=course_id)
 
             if grade['grade'] is not None:
                 cert_status = status.generating
-                cert, created = GeneratedCertificate.objects.get_or_create(
-                       user=student, course_id=course_id)
-                profile = UserProfile.objects.get(user=student)
-
                 key = make_hashkey(random.random())
+
                 cert.status = cert_status
                 cert.grade = grade['percent']
                 cert.user = student
@@ -222,13 +238,19 @@ class XQueueCertInterface(object):
 
                 self._send_to_xqueue(contents, key)
                 cert.save()
+            else:
+                cert_status = status.notpassing
+
+                cert.status = cert_status
+                cert.user = student
+                cert.course_id = course_id
+                cert.name = profile.name
+                cert.save()
 
         return cert_status
 
     def _send_to_xqueue(self, contents, key):
 
-        # TODO - need to read queue name from settings
-
         xheader = make_xheader(
             'http://{0}/update_certificate?{1}'.format(
                 settings.SITE_NAME, key), key, 'test-pull')

From 01dcf291b63fbf2af2e756ed79bcf8a38925f3ac Mon Sep 17 00:00:00 2001
From: John Jarvis 
Date: Fri, 9 Nov 2012 11:03:58 -0500
Subject: [PATCH 091/121] Adding setting variable for CERT_QUEUE

---
 lms/djangoapps/certificates/queue.py | 2 +-
 lms/envs/aws.py                      | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py
index 6bbea61250..a048e4e235 100644
--- a/lms/djangoapps/certificates/queue.py
+++ b/lms/djangoapps/certificates/queue.py
@@ -253,7 +253,7 @@ class XQueueCertInterface(object):
 
         xheader = make_xheader(
             'http://{0}/update_certificate?{1}'.format(
-                settings.SITE_NAME, key), key, 'test-pull')
+                settings.SITE_NAME, key), key, settings.CERT_QUEUE)
 
         (error, msg) = self.xqueue_interface.send_to_queue(
                 header=xheader, body=json.dumps(contents))
diff --git a/lms/envs/aws.py b/lms/envs/aws.py
index 16216bbe09..128553f600 100644
--- a/lms/envs/aws.py
+++ b/lms/envs/aws.py
@@ -59,6 +59,7 @@ COURSE_LISTINGS = ENV_TOKENS.get('COURSE_LISTINGS', {})
 SUBDOMAIN_BRANDING = ENV_TOKENS.get('SUBDOMAIN_BRANDING', {})
 COMMENTS_SERVICE_URL = ENV_TOKENS.get("COMMENTS_SERVICE_URL",'')
 COMMENTS_SERVICE_KEY = ENV_TOKENS.get("COMMENTS_SERVICE_KEY",'')
+CERT_QUEUE = ENV_TOKENS.get("CERT_QUEUE", 'test-pull')
 
 ############################## SECURE AUTH ITEMS ###############################
 # Secret things: passwords, access keys, etc.

From cf33d85ef9dc6b59cd805c13e57000e529be5631 Mon Sep 17 00:00:00 2001
From: Victor Shnayder 
Date: Fri, 9 Nov 2012 12:02:01 -0500
Subject: [PATCH 092/121] Wire up cert status

---
 common/djangoapps/student/views.py          | 45 ++++++-----
 common/lib/xmodule/xmodule/course_module.py | 10 +++
 lms/djangoapps/certificates/models.py       |  7 +-
 lms/templates/dashboard.html                | 83 ++++++++++++++-------
 4 files changed, 97 insertions(+), 48 deletions(-)

diff --git a/common/djangoapps/student/views.py b/common/djangoapps/student/views.py
index 8810c8609b..5d5dff81d2 100644
--- a/common/djangoapps/student/views.py
+++ b/common/djangoapps/student/views.py
@@ -29,6 +29,9 @@ from django_future.csrf import ensure_csrf_cookie, csrf_exempt
 from student.models import (Registration, UserProfile,
                             PendingNameChange, PendingEmailChange,
                             CourseEnrollment)
+
+from certificates.models import CertificateStatuses, certificate_status_for_student
+
 from xmodule.course_module import CourseDescriptor
 from xmodule.modulestore.exceptions import ItemNotFoundError
 from xmodule.modulestore.django import modulestore
@@ -143,11 +146,15 @@ def dashboard(request):
     show_courseware_links_for = frozenset(course.id for course in courses
                                           if has_access(request.user, course, 'load'))
 
+    cert_statuses = [certificate_status_for_student(request.user, course.id) for course in courses]
+
     context = {'courses': courses,
                'message': message,
                'staff_access': staff_access,
                'errored_courses': errored_courses,
-               'show_courseware_links_for' : show_courseware_links_for}
+               'show_courseware_links_for' : show_courseware_links_for,
+               'cert_statuses': cert_statuses,
+               }
 
     return render_to_response('dashboard.html', context)
 
@@ -206,13 +213,13 @@ def change_enrollment(request):
             return {'success': False,
                     'error': 'enrollment in {} not allowed at this time'
                     .format(course.display_name)}
-                    
-        org, course_num, run=course_id.split("/")        
+
+        org, course_num, run=course_id.split("/")
         statsd.increment("common.student.enrollment",
                         tags=["org:{0}".format(org),
                               "course:{0}".format(course_num),
                               "run:{0}".format(run)])
-        
+
         enrollment, created = CourseEnrollment.objects.get_or_create(user=user, course_id=course.id)
         return {'success': True}
 
@@ -220,13 +227,13 @@ def change_enrollment(request):
         try:
             enrollment = CourseEnrollment.objects.get(user=user, course_id=course_id)
             enrollment.delete()
-            
-            org, course_num, run=course_id.split("/")        
+
+            org, course_num, run=course_id.split("/")
             statsd.increment("common.student.unenrollment",
                             tags=["org:{0}".format(org),
                                   "course:{0}".format(course_num),
                                   "run:{0}".format(run)])
-                              
+
             return {'success': True}
         except CourseEnrollment.DoesNotExist:
             return {'success': False, 'error': 'You are not enrolled for this course.'}
@@ -275,13 +282,13 @@ def login_user(request, error=""):
         log.info("Login success - {0} ({1})".format(username, email))
 
         try_change_enrollment(request)
-        
+
         statsd.increment("common.student.successful_login")
-        
+
         return HttpResponse(json.dumps({'success': True}))
-    
+
     log.warning("Login failed - Account not active for user {0}, resending activation".format(username))
-    
+
     reactivation_email_for_user(user)
     not_activated_msg = "This account has not been activated. We have " + \
                         "sent another activation message. Please check your " + \
@@ -483,9 +490,9 @@ def create_account(request, post_override=None):
             log.debug('bypassing activation email')
             login_user.is_active = True
             login_user.save()
-            
+
     statsd.increment("common.student.account_created")
-    
+
     js = {'success': True}
     return HttpResponse(json.dumps(js), mimetype="application/json")
 
@@ -541,9 +548,9 @@ def password_reset(request):
     ''' Attempts to send a password reset e-mail. '''
     if request.method != "POST":
         raise Http404
-    
+
     # By default, Django doesn't allow Users with is_active = False to reset their passwords,
-    # but this bites people who signed up a long time ago, never activated, and forgot their 
+    # but this bites people who signed up a long time ago, never activated, and forgot their
     # password. So for their sake, we'll auto-activate a user for whome password_reset is called.
     try:
         user = User.objects.get(email=request.POST['email'])
@@ -551,7 +558,7 @@ def password_reset(request):
         user.save()
     except:
         log.exception("Tried to auto-activate user to enable password reset, but failed.")
-    
+
     form = PasswordResetForm(request.POST)
     if form.is_valid():
         form.save(use_https = request.is_secure(),
@@ -589,7 +596,7 @@ def reactivation_email_for_user(user):
     res = user.email_user(subject, message, settings.DEFAULT_FROM_EMAIL)
 
     return HttpResponse(json.dumps({'success': True}))
-    
+
 
 @ensure_csrf_cookie
 def change_email_request(request):
@@ -764,8 +771,8 @@ def accept_name_change_by_id(id):
 
 @ensure_csrf_cookie
 def accept_name_change(request):
-    ''' JSON: Name change process. Course staff clicks 'accept' on a given name change 
-    
+    ''' JSON: Name change process. Course staff clicks 'accept' on a given name change
+
     We used this during the prototype but now we simply record name changes instead
     of manually approving them. Still keeping this around in case we want to go
     back to this approval method.
diff --git a/common/lib/xmodule/xmodule/course_module.py b/common/lib/xmodule/xmodule/course_module.py
index fc27a692ea..46e8e145df 100644
--- a/common/lib/xmodule/xmodule/course_module.py
+++ b/common/lib/xmodule/xmodule/course_module.py
@@ -298,6 +298,16 @@ class CourseDescriptor(SequenceDescriptor):
         # Explicit comparison to True because we always want to return a bool.
         return self.metadata.get('hide_progress_tab') == True
 
+    @property
+    def end_of_course_survey_url(self):
+        """
+        Pull from policy.  Once we have our own survey module set up, can change this to point to an automatically
+        created survey for each class.
+
+        Returns None if no url specified.
+        """
+        return self.metadata.get('end_of_course_survey_url')
+
     @property
     def title(self):
         return self.display_name
diff --git a/lms/djangoapps/certificates/models.py b/lms/djangoapps/certificates/models.py
index 98b76d8fdc..1434510920 100644
--- a/lms/djangoapps/certificates/models.py
+++ b/lms/djangoapps/certificates/models.py
@@ -2,7 +2,7 @@ from django.contrib.auth.models import User
 from django.db import models
 from datetime import datetime
 
-'''
+"""
 Certificates are created for a student and an offering of a course.
 
 When a certificate is generated, a unique ID is generated so that
@@ -35,8 +35,7 @@ State diagram:
             v                v             v
       [downloadable]   [downloadable]  [deleted]
 
-'''
-
+"""
 
 class CertificateStatuses(object):
     unavailable = 'unavailable'
@@ -88,6 +87,7 @@ def certificate_status_for_student(student, course_id):
     If the status is "downloadable", the dictionary also contains
     "download_url".
 
+    If the student has been graded, the dictionary also contains their grade for the course.
     '''
 
     try:
@@ -97,6 +97,7 @@ def certificate_status_for_student(student, course_id):
             return {
                       'status': CertificateStatuses.downloadable,
                       'download_url': generated_certificate.download_url,
+                      'grade': generated_certificate.grade,
                    }
         else:
             return {'status': generated_certificate.status}
diff --git a/lms/templates/dashboard.html b/lms/templates/dashboard.html
index ad2d66f8be..c6c71017b3 100644
--- a/lms/templates/dashboard.html
+++ b/lms/templates/dashboard.html
@@ -2,6 +2,7 @@
   from django.core.urlresolvers import reverse
   from courseware.courses import course_image_url, get_course_about_section
   from courseware.access import has_access
+  from certificates.models import CertificateStatuses
 %>
 <%inherit file="main.html" />
 
@@ -114,7 +115,7 @@
     
 
     % if len(courses) > 0:
-      % for course in courses:
+      % for course, cert_status in zip(courses, cert_statuses):
 
         
        
           <%
@@ -145,35 +146,65 @@
           
         
        
 
-        
        
-          
        Final course details are being wrapped up at this time. Your final standing will be available shortly.
        
-        
        
 
-        
        
-          
        You have received a grade of B in this course.
        
+        % if course.has_ended:
+              <%
+              passing_grade = False
+              cert_button = False
+              survey_button = False
+              if cert_status['status'] in [CertificateStatuses.generating, CertificateStatuses.regenerating]:
+                  status_css_class = 'course-status-certrendering'
+                  cert_button = True
+                  survey_button = True
+                  passing_grade = True
+              elif cert_status['status'] == CertificateStatuses.downloadable:
+                  status_css_class = 'course-status-certavailable'
+                  cert_button = True
+                  survey_button = True
+                  passing_grade = True
+              elif cert_status['status'] == CertificateStatuses.notpassing:
+                  status_css_class = 'course-status-certnotavailable'
+                  survey_button = True
+              else cert_status['status']:
+                  # This is primarily the 'unavailable' state, but also 'error', 'deleted', etc.
+                  status_css_class = 'course-status-processing'
 
-          
-        
        
+              if survey_button and not course.end_of_course_survey_url:
+                  survey_button = False
+              %>
+            
        
 
-        
        
-          
        You have received a grade of B in this course.
        
+            % if cert_status == CertificateStatuses.unavailable:
+              
        Final course details are being wrapped up at this time.
+              Your final standing will be available shortly.
        
+            % elif passing_grade:
+              
        You have received a grade of
+                        ${cert_status['grade']}
+              in this course.
        
+            % elif cert_status == CertificateStatuses.notpassing:
+              
        You did not complete the necessary requirements for
+              completion of this course. Your grade was ${cert_status['grade']}
+              
        
+            % endif
+            % if cert_button or survey_button:
+              
+            % endif
+            
        
 
-          
-        
        
-
-        
        
-          
        You did not complete the necessary requirements for completion of this course.
        
-
-          
-        
        
+        % endif
 
         Unregister
 

From 0b69870d05a2c9bbd7bb04767ff178b0d43e4096 Mon Sep 17 00:00:00 2001
From: Victor Shnayder 
Date: Fri, 9 Nov 2012 12:02:44 -0500
Subject: [PATCH 093/121] Reverting askbot removal for now

Revert "add migration to remove askbot columns"

This reverts commit 9281f3c1405e7fbee932c9c9f830632e010a98e7.
---
 .../student/migrations/0021_remove_askbot.py  | 123 ------------------
 1 file changed, 123 deletions(-)
 delete mode 100644 common/djangoapps/student/migrations/0021_remove_askbot.py

diff --git a/common/djangoapps/student/migrations/0021_remove_askbot.py b/common/djangoapps/student/migrations/0021_remove_askbot.py
deleted file mode 100644
index b933f6cc7c..0000000000
--- a/common/djangoapps/student/migrations/0021_remove_askbot.py
+++ /dev/null
@@ -1,123 +0,0 @@
-# -*- coding: utf-8 -*-
-import datetime
-from south.db import db
-from south.v2 import SchemaMigration
-from django.db import models
-
-ASKBOT_AUTH_USER_COLUMNS = (
-    'website',
-    'about',
-    'gold',
-    'email_isvalid',
-    'real_name',
-    'location',
-    'reputation',
-    'gravatar',
-    'bronze',
-    'last_seen',
-    'silver',
-    'questions_per_page',
-    'new_response_count',
-    'seen_response_count',
-)
-
-
-class Migration(SchemaMigration):
-
-    def forwards(self, orm):
-        "Kill the askbot"
-        for column in ASKBOT_AUTH_USER_COLUMNS:
-            db.delete_column('auth_user', column)
-
-    def backwards(self, orm):
-        raise RuntimeError("Cannot reverse this migration: there's no going back to Askbot.")
-
-    models = {
-        'auth.group': {
-            'Meta': {'object_name': 'Group'},
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
-            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
-        },
-        'auth.permission': {
-            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
-            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
-        },
-        'auth.user': {
-            'Meta': {'object_name': 'User'},
-            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
-            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
-            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
-            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
-            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
-            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
-            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
-            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
-            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
-            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
-            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
-        },
-        'contenttypes.contenttype': {
-            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
-            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
-        },
-        'student.courseenrollment': {
-            'Meta': {'unique_together': "(('user', 'course_id'),)", 'object_name': 'CourseEnrollment'},
-            'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'null': 'True', 'db_index': 'True', 'blank': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
-        },
-        'student.pendingemailchange': {
-            'Meta': {'object_name': 'PendingEmailChange'},
-            'activation_key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'new_email': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
-            'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
-        },
-        'student.pendingnamechange': {
-            'Meta': {'object_name': 'PendingNameChange'},
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'new_name': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
-            'rationale': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'blank': 'True'}),
-            'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
-        },
-        'student.registration': {
-            'Meta': {'object_name': 'Registration', 'db_table': "'auth_registration'"},
-            'activation_key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'unique': 'True'})
-        },
-        'student.userprofile': {
-            'Meta': {'object_name': 'UserProfile', 'db_table': "'auth_userprofile'"},
-            'courseware': ('django.db.models.fields.CharField', [], {'default': "'course.xml'", 'max_length': '255', 'blank': 'True'}),
-            'gender': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '6', 'null': 'True', 'blank': 'True'}),
-            'goals': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'language': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
-            'level_of_education': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '6', 'null': 'True', 'blank': 'True'}),
-            'location': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
-            'mailing_address': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
-            'meta': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
-            'name': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
-            'user': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'profile'", 'unique': 'True', 'to': "orm['auth.User']"}),
-            'year_of_birth': ('django.db.models.fields.IntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'})
-        },
-        'student.usertestgroup': {
-            'Meta': {'object_name': 'UserTestGroup'},
-            'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'name': ('django.db.models.fields.CharField', [], {'max_length': '32', 'db_index': 'True'}),
-            'users': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.User']", 'db_index': 'True', 'symmetrical': 'False'})
-        }
-    }
-
-    complete_apps = ['student']

From 2846c61d15c72543847fddf36db37057a1318823 Mon Sep 17 00:00:00 2001
From: Victor Shnayder 
Date: Fri, 9 Nov 2012 12:03:12 -0500
Subject: [PATCH 094/121] Revert "remove (almost) all references to askbot."

This reverts commit 793354a0dca872780568ee1a6ebe4c775434af31.
---
 .gitignore                                    |    2 +
 .gitmodules                                   |    3 +
 .hgignore                                     |   12 +
 askbot                                        |    1 +
 common/djangoapps/student/models.py           |    2 -
 common/lib/xmodule/xmodule/x_module.py        |    2 +-
 create-dev-env.sh                             |    9 +
 doc/overview.md                               |    2 +-
 install.txt                                   |    3 +
 lms/askbot/skins/README                       |   71 +
 lms/askbot/skins/__init__.py                  |    0
 lms/askbot/skins/common/media/images/anon.png |  Bin 0 -> 687 bytes
 .../skins/common/media/images/bigbutton.png   |  Bin 0 -> 263 bytes
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 .../media/jquery-openid/jquery.openid.js      |  440 ++
 .../common/media/jquery-openid/openid.css     |   39 +
 .../skins/common/media/js/autocompleter.js    |  766 ++
 lms/askbot/skins/common/media/js/compress.bat |    5 +
 lms/askbot/skins/common/media/js/editor.js    |   75 +
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 .../skins/common/media/js/flot-build.bat      |    3 +
 .../skins/common/media/js/jquery-1.4.3.js     | 6883 +++++++++++++++++
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 .../common/media/js/jquery.ajaxfileupload.js  |  195 +
 .../common/media/js/jquery.animate-colors.js  |  105 +
 .../skins/common/media/js/jquery.flot.js      | 2119 +++++
 .../skins/common/media/js/jquery.flot.min.js  |    1 +
 .../skins/common/media/js/jquery.form.js      |  654 ++
 .../skins/common/media/js/jquery.history.js   |    1 +
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 .../skins/common/media/js/jquery.openid.js    |  176 +
 .../skins/common/media/js/jquery.validate.js  | 1146 +++
 .../common/media/js/jquery.validate.min.js    |   16 +
 .../common/media/js/jquery.validate.pack.js   |   15 +
 lms/askbot/skins/common/media/js/less.min.js  |   16 +
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 .../common/media/js/live_search_new_thread.js |   82 +
 .../skins/common/media/js/modernizr.custom.js |    4 +
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 .../skins/common/media/js/output-words.js     |   97 +
 lms/askbot/skins/common/media/js/post.js      | 1952 +++++
 lms/askbot/skins/common/media/js/se_hilite.js |    1 +
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 .../skins/common/media/js/tag_selector.js     |  375 +
 lms/askbot/skins/common/media/js/user.js      |  215 +
 lms/askbot/skins/common/media/js/utils.js     |  493 ++
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 lms/askbot/skins/common/media/js/wmd/wmd.css  |  131 +
 lms/askbot/skins/common/media/js/wmd/wmd.js   | 2438 ++++++
 lms/askbot/skins/common/media/style/auth.css  |   48 +
 .../media/style/jquery.autocomplete.css       |   37 +
 .../skins/common/media/style/lib_style.less   |   38 +
 .../skins/common/media/style/openid.css       |   45 +
 .../skins/common/media/style/prettify.css     |   27 +
 lms/askbot/skins/common/media/style/style.css | 2616 +++++++
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 .../templates/authopenid/changeemail.html     |   80 +
 .../common/templates/authopenid/complete.html |   84 +
 .../templates/authopenid/confirm_email.txt    |   12 +
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 .../question/closed_question_info.html        |    5 +
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 .../templates/question/question_comments.html |   10 +
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 .../templates/question/question_tags.html     |    7 +
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 .../templates/widgets/related_tags.html       |   21 +
 .../common/templates/widgets/search_bar.html  |   48 +
 .../templates/widgets/tag_selector.html       |   47 +
 lms/askbot/skins/loaders.py                   |  132 +
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 .../mitx/media/images/lrg/email-sharing.png   |  Bin 0 -> 8874 bytes
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 .../mitx/media/images/lrg/youtube-sharing.png |  Bin 0 -> 14387 bytes
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 .../skins/mitx/media/images/medala_on.gif     |  Bin 0 -> 957 bytes
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 lms/askbot/skins/mitx/media/images/new.gif    |  Bin 0 -> 635 bytes
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 lms/askbot/skins/mitx/media/images/openid.gif |  Bin 0 -> 910 bytes
 lms/askbot/skins/mitx/media/images/print.png  |  Bin 0 -> 1391 bytes
 .../skins/mitx/media/images/pw-login.gif      |  Bin 0 -> 1818 bytes
 .../skins/mitx/media/images/quest-bg.gif      |  Bin 0 -> 294 bytes
 lms/askbot/skins/mitx/media/images/retag.png  |  Bin 0 -> 474 bytes
 .../skins/mitx/media/images/scopearrow.png    |  Bin 0 -> 538 bytes
 .../mitx/media/images/small-button-blue.png   |  Bin 0 -> 202 bytes
 .../mitx/media/images/small-button-cancel.png |  Bin 0 -> 211 bytes
 .../media/images/social/email-sharing.png     |  Bin 0 -> 1095 bytes
 .../media/images/social/facebook-sharing.png  |  Bin 0 -> 1085 bytes
 .../images/social/google-plus-sharing.png     |  Bin 0 -> 1161 bytes
 .../media/images/social/twitter-sharing.png   |  Bin 0 -> 1065 bytes
 .../media/images/social/youtube-sharing.png   |  Bin 0 -> 1396 bytes
 .../skins/mitx/media/images/socialsprite.png  |  Bin 0 -> 3030 bytes
 lms/askbot/skins/mitx/media/images/sprite.png |  Bin 0 -> 5325 bytes
 .../skins/mitx/media/images/sprites.png       |  Bin 0 -> 12705 bytes
 .../media/images/sprites_source/graphics.svg  | 1291 ++++
 .../media/images/sprites_source/sprites.svg   |  507 ++
 .../mitx/media/images/summary-background.png  |  Bin 0 -> 233 bytes
 .../skins/mitx/media/images/tag-left.png      |  Bin 0 -> 488 bytes
 .../skins/mitx/media/images/tag-right.png     |  Bin 0 -> 365 bytes
 lms/askbot/skins/mitx/media/images/tips.png   |  Bin 0 -> 716 bytes
 .../mitx/media/images/twitter-sharing.png     |  Bin 0 -> 1065 bytes
 .../mitx/media/images/view-background.png     |  Bin 0 -> 265 bytes
 .../mitx/media/images/vote-accepted-on.png    |  Bin 0 -> 1124 bytes
 .../skins/mitx/media/images/vote-accepted.png |  Bin 0 -> 1058 bytes
 .../mitx/media/images/vote-arrow-down-new.png |  Bin 0 -> 1458 bytes
 .../media/images/vote-arrow-down-on-new.png   |  Bin 0 -> 980 bytes
 .../mitx/media/images/vote-arrow-down-on.png  |  Bin 0 -> 905 bytes
 .../mitx/media/images/vote-arrow-down.png     |  Bin 0 -> 876 bytes
 .../mitx/media/images/vote-arrow-up-new.png   |  Bin 0 -> 979 bytes
 .../media/images/vote-arrow-up-on-new.png     |  Bin 0 -> 1029 bytes
 .../mitx/media/images/vote-arrow-up-on.png    |  Bin 0 -> 906 bytes
 .../skins/mitx/media/images/vote-arrow-up.png |  Bin 0 -> 843 bytes
 .../mitx/media/images/vote-background.png     |  Bin 0 -> 225 bytes
 .../mitx/media/images/vote-favorite-off.png   |  Bin 0 -> 930 bytes
 .../mitx/media/images/vote-favorite-on.png    |  Bin 0 -> 1023 bytes
 lms/askbot/skins/mitx/media/images/wiki.png   |  Bin 0 -> 5178 bytes
 .../mitx/media/images/youtube-sharing.png     |  Bin 0 -> 1396 bytes
 lms/askbot/skins/mitx/media/style/auth.css    |   48 +
 lms/askbot/skins/mitx/media/style/extra.css   |  227 +
 .../mitx/media/style/jquery.autocomplete.css  |   40 +
 .../skins/mitx/media/style/lib_style.less     |   65 +
 lms/askbot/skins/mitx/media/style/openid.css  |   45 +
 .../skins/mitx/media/style/prettify.css       |   27 +
 lms/askbot/skins/mitx/media/style/style.css   | 3165 ++++++++
 lms/askbot/skins/mitx/media/style/style.less  | 3351 ++++++++
 lms/askbot/skins/mitx/templates/404.html      |    5 +
 .../skins/mitx/templates/404.jinja.html       |   44 +
 lms/askbot/skins/mitx/templates/500.html      |    5 +
 .../skins/mitx/templates/500.jinja.html       |   25 +
 .../skins/mitx/templates/answer_edit.html     |   84 +
 lms/askbot/skins/mitx/templates/ask.html      |   67 +
 lms/askbot/skins/mitx/templates/badge.html    |   40 +
 lms/askbot/skins/mitx/templates/badges.html   |   66 +
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 .../skins/mitx/templates/feedback_email.txt   |   13 +
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 .../skins/mitx/templates/import_data.html     |   31 +
 .../mitx/templates/instant_notification.html  |   42 +
 lms/askbot/skins/mitx/templates/macros.html   |  625 ++
 .../skins/mitx/templates/main_page.html       |   28 +
 .../mitx/templates/main_page/content.html     |    3 +
 .../mitx/templates/main_page/headline.html    |   42 +
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 .../templates/main_page/questions_loop.html   |   14 +
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 .../templates/meta/html_head_stylesheets.html |    3 +
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 lms/askbot/skins/mitx/templates/question.html |   23 +
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 .../templates/question/new_answer_form.html   |   59 +
 .../templates/question/question_card.html     |   47 +
 .../question/sharing_prompt_phrase.html       |   13 +
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 lms/askbot/skins/mitx/templates/reopen.html   |   38 +
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 .../templates/user_profile/user_edit.html     |  120 +
 .../user_email_subscriptions.html             |   27 +
 .../user_profile/user_favorites.html          |    9 +
 .../templates/user_profile/user_inbox.html    |  131 +
 .../templates/user_profile/user_info.html     |   90 +
 .../templates/user_profile/user_moderate.html |   93 +
 .../templates/user_profile/user_network.html  |   25 +
 .../templates/user_profile/user_recent.html   |   40 +
 .../user_profile/user_reputation.html         |   41 +
 .../templates/user_profile/user_stats.html    |  155 +
 .../templates/user_profile/user_tabs.html     |   57 +
 .../templates/user_profile/user_votes.html    |   30 +
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 lms/askbot/skins/mitx/templates/users.html    |   60 +
 .../templates/widgets/answer_edit_tips.html   |   64 +
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 .../mitx/templates/widgets/ask_form.html      |   49 +
 .../mitx/templates/widgets/contributors.html  |   10 +
 .../skins/mitx/templates/widgets/footer.html  |   38 +
 .../skins/mitx/templates/widgets/header.html  |    4 +
 .../skins/mitx/templates/widgets/logo.html    |    5 +
 .../mitx/templates/widgets/meta_nav.html      |   15 +
 .../templates/widgets/question_edit_tips.html |   69 +
 .../templates/widgets/question_summary.html   |   63 +
 .../mitx/templates/widgets/scope_nav.html     |   25 +
 .../templates/widgets/secondary_header.html   |   21 +
 .../templates/widgets/system_messages.html    |    8 +
 .../mitx/templates/widgets/user_list.html     |   22 +
 .../user_long_score_and_badge_summary.html    |   21 +
 .../templates/widgets/user_navigation.html    |   17 +
 .../widgets/user_score_and_badge_summary.html |   19 +
 lms/askbot/skins/utils.py                     |  195 +
 lms/djangoapps/courseware/tabs.py             |    3 +
 lms/envs/askbotsettings.py                    |  293 +
 lms/envs/aws.py                               |    3 +-
 lms/envs/common.py                            |   61 +-
 lms/envs/dev.py                               |   13 +-
 lms/envs/dev_ike.py                           |    1 +
 lms/envs/devgroups/courses.py                 |    4 +
 lms/envs/devgroups/h_cs50.py                  |    1 +
 lms/envs/devgroups/m_6002.py                  |    1 +
 lms/envs/devplus.py                           |    2 +-
 lms/envs/edx4edx_aws.py                       |    1 +
 lms/envs/static.py                            |   12 +-
 lms/envs/test.py                              |   16 +-
 lms/envs/test_ike.py                          |   14 +-
 lms/static/sass/course.scss                   |    1 -
 lms/urls.py                                   |   21 +-
 651 files changed, 39089 insertions(+), 15 deletions(-)
 create mode 100644 .hgignore
 create mode 160000 askbot
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 create mode 100644 lms/askbot/skins/mitx/media/images/tag-left.png
 create mode 100644 lms/askbot/skins/mitx/media/images/tag-right.png
 create mode 100644 lms/askbot/skins/mitx/media/images/tips.png
 create mode 100644 lms/askbot/skins/mitx/media/images/twitter-sharing.png
 create mode 100644 lms/askbot/skins/mitx/media/images/view-background.png
 create mode 100755 lms/askbot/skins/mitx/media/images/vote-accepted-on.png
 create mode 100755 lms/askbot/skins/mitx/media/images/vote-accepted.png
 create mode 100644 lms/askbot/skins/mitx/media/images/vote-arrow-down-new.png
 create mode 100644 lms/askbot/skins/mitx/media/images/vote-arrow-down-on-new.png
 create mode 100755 lms/askbot/skins/mitx/media/images/vote-arrow-down-on.png
 create mode 100755 lms/askbot/skins/mitx/media/images/vote-arrow-down.png
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 create mode 100755 lms/askbot/skins/mitx/media/images/vote-arrow-up.png
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 create mode 100755 lms/askbot/skins/mitx/media/images/vote-favorite-off.png
 create mode 100755 lms/askbot/skins/mitx/media/images/vote-favorite-on.png
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 create mode 100644 lms/askbot/skins/mitx/media/images/youtube-sharing.png
 create mode 100644 lms/askbot/skins/mitx/media/style/auth.css
 create mode 100644 lms/askbot/skins/mitx/media/style/extra.css
 create mode 100644 lms/askbot/skins/mitx/media/style/jquery.autocomplete.css
 create mode 100644 lms/askbot/skins/mitx/media/style/lib_style.less
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 create mode 100644 lms/askbot/skins/mitx/media/style/prettify.css
 create mode 100644 lms/askbot/skins/mitx/media/style/style.css
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diff --git a/.gitignore b/.gitignore
index 1dd3b77523..81d9a57d3c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,8 @@
 .AppleDouble
 database.sqlite
 courseware/static/js/mathjax/*
+db.newaskbot
+db.oldaskbot
 flushdb.sh
 build
 .coverage
diff --git a/.gitmodules b/.gitmodules
index e69de29bb2..72ec77d0e2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "askbot"]
+	path = askbot
+	url = git@github.com:MITx/askbot-devel.git
diff --git a/.hgignore b/.hgignore
new file mode 100644
index 0000000000..67ea339cd8
--- /dev/null
+++ b/.hgignore
@@ -0,0 +1,12 @@
+syntax: glob
+*.pyc
+*~
+*.scssc
+*.swp
+*.orig
+*.DS_Store
+database.sqlite
+courseware/static/js/mathjax/*
+db.newaskbot
+db.oldaskbot
+flushdb.sh
diff --git a/askbot b/askbot
new file mode 160000
index 0000000000..e56ae38084
--- /dev/null
+++ b/askbot
@@ -0,0 +1 @@
+Subproject commit e56ae380846f7c6cdaeacfc58880fab103540491
diff --git a/common/djangoapps/student/models.py b/common/djangoapps/student/models.py
index 0eded21df1..61c2537399 100644
--- a/common/djangoapps/student/models.py
+++ b/common/djangoapps/student/models.py
@@ -3,8 +3,6 @@ Models for Student Information
 
 Replication Notes
 
-TODO: Update this to be consistent with reality  (no portal servers, no more askbot)
-
 In our live deployment, we intend to run in a scenario where there is a pool of
 Portal servers that hold the canoncial user information and that user
 information is replicated to slave Course server pools. Each Course has a set of
diff --git a/common/lib/xmodule/xmodule/x_module.py b/common/lib/xmodule/xmodule/x_module.py
index 2b2e709bcb..dd0df2125a 100644
--- a/common/lib/xmodule/xmodule/x_module.py
+++ b/common/lib/xmodule/xmodule/x_module.py
@@ -388,7 +388,7 @@ class XModuleDescriptor(Plugin, HTMLSnippet, ResourceTemplates):
     entry_point = "xmodule.v1"
     module_class = XModule
 
-    # Attributes for inspection of the descriptor
+    # Attributes for inpsection of the descriptor
     stores_state = False  # Indicates whether the xmodule state should be
     # stored in a database (independent of shared state)
     has_score = False  # This indicates whether the xmodule is a problem-type.
diff --git a/create-dev-env.sh b/create-dev-env.sh
index e481d3fd5e..0d7e392313 100755
--- a/create-dev-env.sh
+++ b/create-dev-env.sh
@@ -72,6 +72,12 @@ clone_repos() {
         git clone git@github.com:MITx/mitx.git
     fi
 
+    if [[ ! -d "$BASE/mitx/askbot/.git" ]]; then
+        output "Cloning askbot as a submodule of mitx"
+        cd "$BASE/mitx"
+        git submodule update --init
+    fi
+
     # By default, dev environments start with a copy of 6.002x
     cd "$BASE"
     mkdir -p "$BASE/data"
@@ -328,6 +334,9 @@ pip install -r mitx/pre-requirements.txt
 output "Installing MITx requirements"
 cd mitx
 pip install -r requirements.txt
+output "Installing askbot requirements"
+pip install -r askbot/askbot_requirements.txt
+pip install -r askbot/askbot_requirements_dev.txt
 
 mkdir "$BASE/log" || true
 mkdir "$BASE/db" || true
diff --git a/doc/overview.md b/doc/overview.md
index f64d12920d..36e22e16eb 100644
--- a/doc/overview.md
+++ b/doc/overview.md
@@ -27,7 +27,7 @@ You should be familiar with the following.  If you're not, go read some docs...
 
   - CMS -- Course Management System.  The instructor-facing parts of the system.  Allows instructors to see and modify their course, add lectures, problems, reorder things, etc.
 
-  - Forums -- this is a ruby on rails service that runs on Heroku.  Contributed by berkeley folks.  The LMS has a wrapper lib that talks to it.
+  - Askbot -- the discussion forums.  We have a custom fork of this project.  We're also hoping to replace it with something better later.  (e.g. need support for multiple classes, etc)
 
   - Data.  In the data/ dir.  There is currently a single `course.xml` file that describes an entire course.  Speaking of which...
 
diff --git a/install.txt b/install.txt
index 801036af6b..37a6e50986 100644
--- a/install.txt
+++ b/install.txt
@@ -9,6 +9,7 @@ There is also a script "create-dev-env.sh" that automates these steps.
     mkdir ~/mitx_all
     cd ~/mitx_all
     git clone git@github.com:MITx/mitx.git
+    git clone git@github.com:MITx/askbot-devel 
     hg clone ssh://hg-content@gp.mitx.mit.edu/data 
 
 2) Install OSX dependencies (Mac users only)
@@ -48,6 +49,8 @@ There is also a script "create-dev-env.sh" that automates these steps.
     
     source ~/mitx_all/python/bin/activate
     cd ~/mitx_all
+    pip install -r askbot-devel/askbot_requirements.txt 
+    pip install -r askbot-devel/askbot_requirements_dev.txt 
     pip install -r mitx/pre-requirements.txt 
     pip install -r mitx/requirements.txt 
 
diff --git a/lms/askbot/skins/README b/lms/askbot/skins/README
new file mode 100644
index 0000000000..3fbc8c331e
--- /dev/null
+++ b/lms/askbot/skins/README
@@ -0,0 +1,71 @@
+=============================
+Customization of Askbot skins
+=============================
+
+The default skin at the moment is in the development, however
+it is already possible to start customizing your site without 
+incurring much maintenance overhead.
+
+Current status of templates
+===========================
+The two busiest templates are - the "main" page and the "question" page,
+the main page is more or less complete. "Question" page will be significantly
+refactored in the near future.
+
+How skins work in Askbot
+========================
+
+The skins reside in up to two directories:
+
+* `askbot/skins` in the source code (contains any stock skins)
+* directory pointed to by a ASKBOT_EXTRA_SKINS_DIR in your settings.py
+  with any other skins
+
+Currently, the skin is selected by the site administrator in the live settings.
+Also, at the moment skin default is special - it serves any resources
+absent in other skins. In a way - all other skins inherit from the "default".
+
+Templates and media are resolved in the following way:
+* check in skin named as in settings.ASKBOT_DEFAULT_SKIN
+* then skin named 'default'
+
+How to customize a skin
+=======================
+
+There are three options:
+
+* edit custom css via the settings interface - good for small tweaks 
+ (no need to directly log in to the server)
+* create a new skin in separate files (need direct access to the server
+  files, more maintenance overhead)
+* directly modify the "default" skin (as in the previous option - need
+  direct access to the server, less maintenance overhead, some 
+  knowledge of git system is required)
+
+The first option only allows to modify css and add custom javascript.
+The latter two options allow changing the templates as well.
+
+If you wish to follow the second option, create a directory named the same
+way as the skin you are building and start adding files with the same names
+and relative locations as those in the "default" skin.
+
+NO NEED TO CREATE ALL TEMPLATES/MEDIA FILES AT ONCE as your skin will inherit
+pieces from the "default".
+
+The disadvantage of thil second approach is that you will be on your own maintaining
+the synchrony of your template, stylesheet and the core code.
+
+Third approach is the best, but it requires (the most basic) use of 
+git source code management software. With git you will easily merge the updates
+from the development repository.
+
+Structure of the skin directories
+=================================
+Todo.
+
+To simplify maintenance of the css as the skin is being developed,
+populate css file `media/style/extra.css` with any rules that will
+override those in the `media/style/style.css` file. If you do that
+
+media does not have to be composed of files named the same way as in default skin
+whatever media you link to from your templates - will be in operation
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diff --git a/lms/askbot/skins/common/media/jquery-openid/images/openid.gif b/lms/askbot/skins/common/media/jquery-openid/images/openid.gif
new file mode 100755
index 0000000000000000000000000000000000000000..19eb7c6f6849c2a5ff61efb3fb9980b6935a4d78
GIT binary patch
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diff --git a/lms/askbot/skins/common/media/jquery-openid/images/openidico.png b/lms/askbot/skins/common/media/jquery-openid/images/openidico.png
new file mode 100755
index 0000000000000000000000000000000000000000..ab622669dfd9a90d93d01eb3e371b7cafe6c655e
GIT binary patch
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diff --git a/lms/askbot/skins/common/media/jquery-openid/images/openidico16.png b/lms/askbot/skins/common/media/jquery-openid/images/openidico16.png
new file mode 100755
index 0000000000000000000000000000000000000000..ad718ac5a62bcc6e995e934064f095ead4b6e7c2
GIT binary patch
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diff --git a/lms/askbot/skins/common/media/jquery-openid/images/twitter.gif b/lms/askbot/skins/common/media/jquery-openid/images/twitter.gif
new file mode 100644
index 0000000000000000000000000000000000000000..173cace1cb2481dc6cacc7416fa59321a4410a36
GIT binary patch
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diff --git a/lms/askbot/skins/common/media/jquery-openid/images/verisign-2.png b/lms/askbot/skins/common/media/jquery-openid/images/verisign-2.png
new file mode 100755
index 0000000000000000000000000000000000000000..c14670084ad7edd1b0e9d0795e6528cdef94476b
GIT binary patch
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diff --git a/lms/askbot/skins/common/media/jquery-openid/images/verisign.ico b/lms/askbot/skins/common/media/jquery-openid/images/verisign.ico
new file mode 100755
index 0000000000000000000000000000000000000000..3953af931987b0e66c122b338dc352502564eafd
GIT binary patch
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literal 0
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diff --git a/lms/askbot/skins/common/media/jquery-openid/images/vidoop.png b/lms/askbot/skins/common/media/jquery-openid/images/vidoop.png
new file mode 100755
index 0000000000000000000000000000000000000000..032c9e9897bb71bb0a603534bfac1a442be1cf20
GIT binary patch
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diff --git a/lms/askbot/skins/common/media/jquery-openid/images/wordpress.png b/lms/askbot/skins/common/media/jquery-openid/images/wordpress.png
new file mode 100755
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GIT binary patch
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diff --git a/lms/askbot/skins/common/media/jquery-openid/jquery.openid.js b/lms/askbot/skins/common/media/jquery-openid/jquery.openid.js
new file mode 100644
index 0000000000..249413b919
--- /dev/null
+++ b/lms/askbot/skins/common/media/jquery-openid/jquery.openid.js
@@ -0,0 +1,440 @@
+$.fn.authenticator = function() {
+    var signin_page = $(this);
+    var signin_form = $('#signin-form');
+    var openid_login_token_input = $('input[name=openid_login_token]');
+    var openid_login_token_input_fields = $('#openid-fs');
+    var provider_name_input = $('input[name=login_provider_name]');
+    var email_input_fields = $('#email-input-fs');
+    var account_recovery_heading = $('#account-recovery-heading');
+    var account_recovery_hint = $('#account-recovery-form>.hint');
+    var account_recovery_link = $('#account-recovery-form>.hint>span.link'); 
+    var account_recovery_text_span = $('#account-recovery-form>.hint>span.text');
+    var password_input_fields = $('#password-fs');
+    var existing_login_methods_div = $('#existing-login-methods');
+    var openid_submit_button = $('input[name=openid_login_with_extra_token]');
+    var existing_login_methods = {};
+
+    var account_recovery_question_text = account_recovery_heading.html();
+    var account_recovery_prompt_text = account_recovery_text_span.html();
+
+    var setup_click_handler = function(elements, handler_function){
+        elements.unbind('click').click(handler_function); 
+    };
+
+    var setup_enter_key_handler = function(elements, handler_function){
+        elements.each(
+            function(index, element){
+                $(element).unbind('keypress').keypress(
+                    function(e){
+                        if ((e.which && e.which == 13)||(e.keyCode && e.keyCode == 13)){
+                            if (handler_function){
+                                return handler_function();
+                            }
+                            else {
+                                element.click();
+                                return false;
+                            }
+                        }
+                    }
+                );
+            }
+        );
+    };
+
+    var setup_event_handlers = function(elements, handler_function){
+        setup_click_handler(elements, handler_function);
+        setup_enter_key_handler(elements);
+    };
+
+    var get_provider_name = function(row_el){
+        var row = $(row_el);
+        var name_span = row.find('.ab-provider-name');
+        return provider_name = $.trim(name_span.html());
+    };
+
+    var read_existing_login_methods = function(){
+        $('.ab-provider-row').each(
+            function(i, provider_row){
+                var provider_name = get_provider_name(provider_row);
+                existing_login_methods[provider_name] = true;
+            }
+        );
+    };
+
+    var setup_login_method_deleters = function(){
+        $('.ab-provider-row').each(
+            function(i, provider_row){
+                var provider_name = get_provider_name(provider_row);
+                var remove_button = $(
+                                    provider_row
+                                ).find('button');
+                remove_button.click(
+                    function(){
+                        var message = interpolate(gettext('Are you sure you want to remove your %s login?'), [provider_name]);
+                        if (confirm(message)){
+                            $.ajax({
+                                type: 'POST',
+                                url: authUrl + 'delete_login_method/',//url!!!
+                                data: {provider_name: provider_name},
+                                success: function(data, text_status, xhr){
+                                    $(provider_row).remove();
+                                    delete existing_login_methods[provider_name];
+                                    provider_count -=1;
+                                    if (provider_count < 0){
+                                        provider_count === 0;
+                                    }
+                                    if (provider_count === 0){
+                                        $('#ab-existing-login-methods').remove();
+                                        $('#ab-show-login-methods').remove();
+                                        $('h1').html(
+                                            gettext("Please add one or more login methods.")
+                                        );
+                                        $('#login-intro').html(
+                                            gettext("You don\'t have a method to log in right now, please add one or more by clicking any of the icons below.")
+                                        );
+                                        existing_login_methods = null;
+                                    }
+                                }
+                            });
+                        }
+                    }
+                );
+            }
+        );
+    }
+
+    var submit_login_with_password = function(){
+        var username = $('#id_username');
+        var password = $('#id_password');
+
+        if (username.val().length < 1){
+            username.focus();
+            return false;
+        }
+        if (password.val().length < 1){
+            password.focus();
+            return false;
+        }
+        return true;
+    };
+
+    var submit_change_password = function(){
+        var newpass = $('#id_new_password');
+        var newpass_retyped = $('#id_new_password_retyped');
+        if (newpass.val().length < 1){
+            newpass.focus();
+            return false
+        }
+        if (newpass_retyped.val().length < 1){
+            newpass_retyped.focus();
+            return false;
+        }
+        if (newpass.val() !== newpass_retyped.val()){
+            newpass_retyped.after(
+                    '' +
+                    gettext('passwords do not match') + 
+                    ''
+                );
+            newpass.val('').focus();
+            newpass_retyped.val('');
+            return false;
+        }
+        return true;
+    };
+
+    //validator, may be extended to check url for openid
+    var submit_with_extra_openid_token = function() {
+        if (openid_login_token_input.val().length < 1) {
+            openid_login_token_input.focus();
+            return false;
+        }
+        return true;
+    };
+
+    var insert_login_list_enabler = function(){
+        var enabler = $('#login-list-enabler');
+        if (enabler.is('p#login-list-enabler')){
+            enabler.show();
+        }
+        else {
+            enabler = $(
+                    '
        ' +
+                    gettext('Show/change current login methods') +
+                    '
        ');
+            setup_event_handlers(
+                enabler,
+                function(){
+                    if (askbot['settings']['signin_always_show_local_login'] === false){
+                        password_input_fields.hide();
+                    }
+                    openid_login_token_input_fields.hide();
+                    enabler.hide();
+                    existing_login_methods_div.show();
+                }
+            );
+            existing_login_methods_div.after(enabler);
+        }
+    };
+
+    var reset_password_input_fields = function(){
+        if (userIsAuthenticated){
+            $('#id_new_password').val('');
+            $('#id_new_password_retyped').val('');
+        }
+        else {
+            $('#id_username').val('');
+            $('#id_password').val('');
+        }
+    };
+
+    var reset_form = function(){
+        openid_login_token_input_fields.hide();
+        if (askbot['settings']['signin_always_show_local_login'] === false){
+            password_input_fields.hide();
+        }
+        reset_password_input_fields();
+        if (userIsAuthenticated === false){
+            email_input_fields.hide();
+            account_recovery_heading.hide();
+            account_recovery_link.show();
+            account_recovery_hint.show();
+            $('#account-recovery-form>p.hint').css('margin-top','10px');
+            account_recovery_text_span.html(account_recovery_question_text).show();
+        }
+        else {
+            if (existing_login_methods !== null){
+                existing_login_methods_div.hide();
+                insert_login_list_enabler();
+            }
+        }
+    };
+
+    var reset_form_and_errors = function(){
+        reset_form();
+        $('.error').remove();
+    }
+
+    var set_provider_name = function(element){
+        var provider_name = element.attr('name');
+        provider_name_input.val(provider_name);
+    };
+
+    var show_openid_input_fields = function(provider_name){
+        reset_form_and_errors();
+        var token_name = extra_token_name[provider_name]
+        if (userIsAuthenticated){
+            $('#openid-heading').html(
+                interpolate(gettext('Please enter your %s, then proceed'), [token_name])
+            );
+            var button_text = gettext('Connect your %(provider_name)s account to %(site)s');
+			var data = {
+				provider_name: provider_name,
+				site: siteName
+			}
+			button_text = interpolate(button_text, data, true);
+            openid_submit_button.val(button_text);
+        } 
+        else {
+            $('#openid-heading>span').html(token_name);
+        }
+        openid_login_token_input_fields.show();
+        openid_login_token_input.focus();
+    };
+
+    var start_simple_login = function() {
+        //$('#openid_form .providers td').removeClass('highlight');
+        //$li.addClass('highlight');
+        set_provider_name($(this));
+        signin_form.submit();
+        return true;
+    };
+
+    var start_login_with_extra_openid_token = function() {
+        show_openid_input_fields($(this).attr('name'));
+        set_provider_name($(this));
+        
+        setup_enter_key_handler(
+            openid_login_token_input,
+            function(){
+                openid_submit_button.click();
+                return false;
+            }
+        );
+
+        setup_event_handlers(
+            openid_submit_button,
+            function(){
+                signin_form.unbind(
+                                'submit'
+                            ).submit(
+                                submit_with_extra_openid_token
+                            );
+            }
+        );
+        return false;
+    };
+
+    var start_facebook_login = function(){
+        set_provider_name($(this));
+        if (typeof FB != 'undefined'){
+            FB.getLoginStatus(function(response){
+                if (response.authResponse){
+                    signin_form.submit();
+                }
+                else {
+                    if (FB.getAuthResponse()){
+                      signin_form.submit();
+                    }
+                    FB.login();
+                }
+            });
+        }
+        return false;
+    };
+
+    var start_password_login_or_change = function(){
+        //called upon clicking on one of the password login buttons 
+        reset_form_and_errors();
+        set_provider_name($(this));
+        var provider_name = $(this).attr('name');
+        return setup_password_login_or_change(provider_name);
+    };
+
+    var init_always_visible_password_login = function(){
+        reset_form();
+        //will break wordpress and ldap
+        provider_name_input.val('local');
+        setup_password_login_or_change('local');
+    };
+
+    var setup_password_login_or_change = function(provider_name){
+        var token_name = extra_token_name[provider_name]
+        var password_action_input = $('input[name=password_action]');
+        if (userIsAuthenticated === true){
+            var password_button = $('input[name=change_password]');
+            var submit_action = submit_change_password;
+            if (provider_name === 'local'){
+                var provider_cleaned_name = siteName;
+            }
+            else {
+                var provider_cleaned_name = provider_name;
+            }
+            if (existing_login_methods && existing_login_methods[provider_name]){
+                var password_heading_text = interpolate(gettext('Change your %s password'), [provider_cleaned_name])
+                var password_button_text = gettext('Change password')
+            }
+            else {
+                var password_heading_text = interpolate(gettext('Create a password for %s'), [provider_cleaned_name])
+                var password_button_text = gettext('Create password')
+            }
+            $('#password-heading').html(
+                password_heading_text
+            )
+            password_button.val(password_button_text);
+            password_action_input.val('change_password');
+            var focus_input = $('#id_new_password');
+            var submittable_input = $('#id_new_password_retyped');
+        }
+        else{
+            $('#password-heading>span').html(token_name);
+            var password_button = $('input[name=login_with_password]');
+            var submit_action = submit_login_with_password;
+            var create_pw_link = $('a.create-password-account')
+            if (create_pw_link.length > 0){
+                create_pw_link.html(gettext('Create a password-protected account'));
+                var url = create_pw_link.attr('href');
+                if (url.indexOf('?') !== -1){
+                    url = url.replace(/\?.*$/,'?login_provider=' + provider_name);
+                }
+                else{
+                    url += '?login_provider=' + provider_name;
+                }
+                create_pw_link.attr('href', url);
+            }
+            password_action_input.val('login');
+            var focus_input = $('#id_username');
+            var submittable_input = $('#id_password');
+        }
+        password_input_fields.show();
+        focus_input.focus();
+
+        var submit_password_login = function(){
+            signin_form.unbind('submit').submit(submit_action);
+        };
+
+        setup_enter_key_handler(
+            submittable_input,
+            function() {
+                password_button.click();
+                return false;
+            }
+        );
+        setup_event_handlers(password_button, submit_password_login);
+        return false;
+    };
+
+    var start_account_recovery = function(){
+        reset_form_and_errors();
+        account_recovery_hint.hide(); 
+        account_recovery_heading.css('margin-bottom', '0px');
+        account_recovery_heading.html(account_recovery_prompt_text).show();
+        email_input_fields.show();
+        $('#id_email').focus();
+    };
+
+    var clear_password_fields = function(){
+        $('#id_password').val('');
+        $('#id_new_password').val('');
+        $('#id_new_password_retyped').val('');
+    };
+
+    var setup_default_handlers = function(){
+        setup_event_handlers(
+            signin_page.find('input.openid-direct'),
+            start_simple_login
+        );
+
+        setup_event_handlers(
+            signin_page.find('input.openid-username'),
+            start_login_with_extra_openid_token
+        );
+
+        setup_event_handlers(
+            signin_page.find('input.openid-generic'),
+            start_login_with_extra_openid_token
+        );
+
+        setup_event_handlers(
+            signin_page.find('input.facebook'),
+            start_facebook_login
+        );
+
+        setup_event_handlers(
+            signin_page.find('input.oauth'),
+            start_simple_login
+        );
+
+        setup_event_handlers( 
+            signin_page.find('input.password'),
+            start_password_login_or_change
+        );
+        setup_event_handlers( 
+            signin_page.find('input.wordpress_site'),
+            start_password_login_or_change
+        );
+
+        setup_event_handlers(account_recovery_link, start_account_recovery);
+
+        if (userIsAuthenticated){
+            read_existing_login_methods();
+            setup_login_method_deleters();
+        }
+    };
+
+    setup_default_handlers();
+    if (askbot['settings']['signin_always_show_local_login'] === true){
+        init_always_visible_password_login();
+    }
+    clear_password_fields();
+    return this;
+};
diff --git a/lms/askbot/skins/common/media/jquery-openid/openid.css b/lms/askbot/skins/common/media/jquery-openid/openid.css
new file mode 100644
index 0000000000..0028722442
--- /dev/null
+++ b/lms/askbot/skins/common/media/jquery-openid/openid.css
@@ -0,0 +1,39 @@
+div#login-icons {margin:10px 0 0 0;padding:10px;border:#eee 1px solid;}
+ul.login-icons {width: 450px; margin:0;padding:0;text-align:left; list-style-type:none; display:block;}
+ul.login-icons li {display:inline;} 
+ul.large input {height: 40px; width: 90px;border:1px solid #ccc;margin:0 5px 5px 0;}
+.openid-signin h2 {margin-top:15px;}
+.openid-signin h2#account-recovery-heading {margin-bottom:2px;}
+#account-recovery-form p.hint a {color:#1b79bd; text-decoration: none;}
+#account-recovery-form p.hint a:hover {text-decoration: underline;}
+.openid-signin fieldset { border-style:none;margin:0;padding:0;}
+.openid-signin p {margin:0;padding:0};
+.openid-signin p.hint {color: #555;}
+.openid-signin #password-fs label {width:100px;margin-top:5px;text-align:left;}
+.openid-signin #password-fs .hint {margin-bottom:5px}
+#password-fs a {padding-left:5px;}
+/*#signin-form #account-recovery-form input {cursor:pointer;}
+#signin-form #account-recovery-form input.text {cursor:default;}*/
+
+table.login { text-align: right;}
+
+.openid-signin .submit-b {
+    cursor: pointer; /*letter-spacing:1px;*/
+    margin: 0 0 2px 0;
+    vertical-align: middle;
+}
+
+.openid-signin .highlight { -moz-border-radius:4px; -webkit-border-radius:4px; background-color: #FD6}
+
+ul.providers {
+    display: block;
+}
+
+.openid-signin th {
+    color: #555;
+    font-weight: normal;
+}
+
+.openid-signin .ab-provider-name {
+    font-weight: bold;
+}
diff --git a/lms/askbot/skins/common/media/js/autocompleter.js b/lms/askbot/skins/common/media/js/autocompleter.js
new file mode 100644
index 0000000000..a7c5431592
--- /dev/null
+++ b/lms/askbot/skins/common/media/js/autocompleter.js
@@ -0,0 +1,766 @@
+/**
+ * AutoCompleter Object, refactored closure style from
+ * jQuery autocomplete plugin
+ * @param {Object=} options Settings
+ * @constructor
+ */
+var AutoCompleter = function(options) {
+
+    /**
+     * Default options for autocomplete plugin
+     */
+    var defaults = {
+        autocompleteMultiple: true,
+        multipleSeparator: ' ',//a single character
+        inputClass: 'acInput',
+        loadingClass: 'acLoading',
+        resultsClass: 'acResults',
+        selectClass: 'acSelect',
+        queryParamName: 'q',
+        limitParamName: 'limit',
+        extraParams: {},
+        lineSeparator: '\n',
+        cellSeparator: '|',
+        minChars: 2,
+        maxItemsToShow: 10,
+        delay: 400,
+        useCache: true,
+        maxCacheLength: 10,
+        matchSubset: true,
+        matchCase: false,
+        matchInside: true,
+        mustMatch: false,
+        preloadData: false,
+        selectFirst: false,
+        stopCharRegex: /\s+/,
+        selectOnly: false,
+        formatItem: null,           // TBD
+        onItemSelect: false,
+        autoFill: false,
+        filterResults: true,
+        sortResults: true,
+        sortFunction: false,
+        onNoMatch: false
+    };
+
+    /**
+     * Options dictionary
+     * @type Object
+     * @private
+     */
+    this.options = $.extend({}, defaults, options);
+
+    /**
+     * Cached data
+     * @type Object
+     * @private
+     */
+    this.cacheData_ = {};
+
+    /**
+     * Number of cached data items
+     * @type number
+     * @private
+     */
+    this.cacheLength_ = 0;
+
+    /**
+     * Class name to mark selected item
+     * @type string
+     * @private
+     */
+    this.selectClass_ = 'jquery-autocomplete-selected-item';
+
+    /**
+     * Handler to activation timeout
+     * @type ?number
+     * @private
+     */
+    this.keyTimeout_ = null;
+
+    /**
+     * Last key pressed in the input field (store for behavior)
+     * @type ?number
+     * @private
+     */
+    this.lastKeyPressed_ = null;
+
+    /**
+     * Last value processed by the autocompleter
+     * @type ?string
+     * @private
+     */
+    this.lastProcessedValue_ = null;
+
+    /**
+     * Last value selected by the user
+     * @type ?string
+     * @private
+     */
+    this.lastSelectedValue_ = null;
+
+    /**
+     * Is this autocompleter active?
+     * @type boolean
+     * @private
+     */
+    this.active_ = false;
+
+    /**
+     * Is it OK to finish on blur?
+     * @type boolean
+     * @private
+     */
+    this.finishOnBlur_ = true;
+
+    this.options.minChars = parseInt(this.options.minChars, 10);
+    if (isNaN(this.options.minChars) || this.options.minChars < 1) {
+        this.options.minChars = 2;
+    }
+
+    this.options.maxItemsToShow = parseInt(this.options.maxItemsToShow, 10);
+    if (isNaN(this.options.maxItemsToShow) || this.options.maxItemsToShow < 1) {
+        this.options.maxItemsToShow = 10;
+    }
+
+    this.options.maxCacheLength = parseInt(this.options.maxCacheLength, 10);
+    if (isNaN(this.options.maxCacheLength) || this.options.maxCacheLength < 1) {
+        this.options.maxCacheLength = 10;
+    }
+
+    if (this.options['preloadData'] === true){
+        this.fetchRemoteData('', function(){});
+    }
+};
+inherits(AutoCompleter, WrappedElement);
+
+AutoCompleter.prototype.decorate = function(element){
+
+    /**
+     * Init DOM elements repository
+     */
+    this._element = element;
+
+    /**
+     * Switch off the native autocomplete
+     */
+    this._element.attr('autocomplete', 'off');
+
+    /**
+     * Create DOM element to hold results
+     */
+    this._results = $('
        ').hide();
+    if (this.options.resultsClass) {
+        this._results.addClass(this.options.resultsClass);
+    }
+    this._results.css({
+        position: 'absolute'
+    });
+    $('body').append(this._results);
+
+    this.setEventHandlers();
+};
+
+AutoCompleter.prototype.setEventHandlers = function(){
+    /**
+     * Shortcut to self
+     */
+    var self = this;
+
+    /**
+     * Attach keyboard monitoring to $elem
+     */
+    self._element.keydown(function(e) {
+        self.lastKeyPressed_ = e.keyCode;
+        switch(self.lastKeyPressed_) {
+
+            case 38: // up
+                e.preventDefault();
+                if (self.active_) {
+                    self.focusPrev();
+                } else {
+                    self.activate();
+                }
+                return false;
+            break;
+
+            case 40: // down
+                e.preventDefault();
+                if (self.active_) {
+                    self.focusNext();
+                } else {
+                    self.activate();
+                }
+                return false;
+            break;
+
+            case 9: // tab
+            case 13: // return
+                if (self.active_) {
+                    e.preventDefault();
+                    self.selectCurrent();
+                    return false;
+                }
+            break;
+
+            case 27: // escape
+                if (self.active_) {
+                    e.preventDefault();
+                    self.finish();
+                    return false;
+                }
+            break;
+
+            default:
+                self.activate();
+
+        }
+    });
+    self._element.blur(function() {
+        if (self.finishOnBlur_) {
+            setTimeout(function() { self.finish(); }, 200);
+        }
+    });
+};
+
+AutoCompleter.prototype.position = function() {
+    var offset = this._element.offset();
+    this._results.css({
+        top: offset.top + this._element.outerHeight(),
+        left: offset.left
+    });
+};
+
+AutoCompleter.prototype.cacheRead = function(filter) {
+    var filterLength, searchLength, search, maxPos, pos;
+    if (this.options.useCache) {
+        filter = String(filter);
+        filterLength = filter.length;
+        if (this.options.matchSubset) {
+            searchLength = 1;
+        } else {
+            searchLength = filterLength;
+        }
+        while (searchLength <= filterLength) {
+            if (this.options.matchInside) {
+                maxPos = filterLength - searchLength;
+            } else {
+                maxPos = 0;
+            }
+            pos = 0;
+            while (pos <= maxPos) {
+                search = filter.substr(0, searchLength);
+                if (this.cacheData_[search] !== undefined) {
+                    return this.cacheData_[search];
+                }
+                pos++;
+            }
+            searchLength++;
+        }
+    }
+    return false;
+};
+
+AutoCompleter.prototype.cacheWrite = function(filter, data) {
+    if (this.options.useCache) {
+        if (this.cacheLength_ >= this.options.maxCacheLength) {
+            this.cacheFlush();
+        }
+        filter = String(filter);
+        if (this.cacheData_[filter] !== undefined) {
+            this.cacheLength_++;
+        }
+        return this.cacheData_[filter] = data;
+    }
+    return false;
+};
+
+AutoCompleter.prototype.cacheFlush = function() {
+    this.cacheData_ = {};
+    this.cacheLength_ = 0;
+};
+
+AutoCompleter.prototype.callHook = function(hook, data) {
+    var f = this.options[hook];
+    if (f && $.isFunction(f)) {
+        return f(data, this);
+    }
+    return false;
+};
+
+AutoCompleter.prototype.activate = function() {
+    var self = this;
+    var activateNow = function() {
+        self.activateNow();
+    };
+    var delay = parseInt(this.options.delay, 10);
+    if (isNaN(delay) || delay <= 0) {
+        delay = 250;
+    }
+    if (this.keyTimeout_) {
+        clearTimeout(this.keyTimeout_);
+    }
+    this.keyTimeout_ = setTimeout(activateNow, delay);
+};
+
+AutoCompleter.prototype.activateNow = function() {
+    var value = this.getValue();
+    if (value !== this.lastProcessedValue_ && value !== this.lastSelectedValue_) {
+        if (value.length >= this.options.minChars) {
+            this.active_ = true;
+            this.lastProcessedValue_ = value;
+            this.fetchData(value);
+        }
+    }
+};
+
+AutoCompleter.prototype.fetchData = function(value) {
+    if (this.options.data) {
+        this.filterAndShowResults(this.options.data, value);
+    } else {
+        var self = this;
+        this.fetchRemoteData(value, function(remoteData) {
+            self.filterAndShowResults(remoteData, value);
+        });
+    }
+};
+
+AutoCompleter.prototype.fetchRemoteData = function(filter, callback) {
+    var data = this.cacheRead(filter);
+    if (data) {
+        callback(data);
+    } else {
+        var self = this;
+        if (this._element){
+            this._element.addClass(this.options.loadingClass);
+        }
+        var ajaxCallback = function(data) {
+            var parsed = false;
+            if (data !== false) {
+                parsed = self.parseRemoteData(data);
+                self.options.data = parsed;//cache data forever - E.F.
+                self.cacheWrite(filter, parsed);
+            }
+            if (self._element){
+                self._element.removeClass(self.options.loadingClass);
+            }
+            callback(parsed);
+        };
+        $.ajax({
+            url: this.makeUrl(filter),
+            success: ajaxCallback,
+            error: function() {
+                ajaxCallback(false);
+            }
+        });
+    }
+};
+
+AutoCompleter.prototype.setOption = function(name, value){
+    this.options[name] = value;
+};
+
+AutoCompleter.prototype.setExtraParam = function(name, value) {
+    var index = $.trim(String(name));
+    if (index) {
+        if (!this.options.extraParams) {
+            this.options.extraParams = {};
+        }
+        if (this.options.extraParams[index] !== value) {
+            this.options.extraParams[index] = value;
+            this.cacheFlush();
+        }
+    }
+};
+
+AutoCompleter.prototype.makeUrl = function(param) {
+    var self = this;
+    var url = this.options.url;
+    var params = $.extend({}, this.options.extraParams);
+    // If options.queryParamName === false, append query to url
+    // instead of using a GET parameter
+    if (this.options.queryParamName === false) {
+        url += encodeURIComponent(param);
+    } else {
+        params[this.options.queryParamName] = param;
+    }
+
+    if (this.options.limitParamName && this.options.maxItemsToShow) {
+        params[this.options.limitParamName] = this.options.maxItemsToShow;
+    }
+
+    var urlAppend = [];
+    $.each(params, function(index, value) {
+        urlAppend.push(self.makeUrlParam(index, value));
+    });
+    if (urlAppend.length) {
+        url += url.indexOf('?') == -1 ? '?' : '&';
+        url += urlAppend.join('&');
+    }
+    return url;
+};
+
+AutoCompleter.prototype.makeUrlParam = function(name, value) {
+    return String(name) + '=' + encodeURIComponent(value);
+};
+
+/**
+ * Sanitize CR and LF, then split into lines
+ */
+AutoCompleter.prototype.splitText = function(text) {
+    return String(text).replace(/(\r\n|\r|\n)/g, '\n').split(this.options.lineSeparator);
+};
+
+AutoCompleter.prototype.parseRemoteData = function(remoteData) {
+    var value, lines, i, j, data;
+    var results = [];
+    var lines = this.splitText(remoteData);
+    for (i = 0; i < lines.length; i++) {
+        var line = lines[i].split(this.options.cellSeparator);
+        data = [];
+        for (j = 0; j < line.length; j++) {
+            data.push(unescape(line[j]));
+        }
+        value = data.shift();
+        results.push({ value: unescape(value), data: data });
+    }
+    return results;
+};
+
+AutoCompleter.prototype.filterAndShowResults = function(results, filter) {
+    this.showResults(this.filterResults(results, filter), filter);
+};
+
+AutoCompleter.prototype.filterResults = function(results, filter) {
+
+    var filtered = [];
+    var value, data, i, result, type, include;
+    var regex, pattern, testValue;
+
+    for (i = 0; i < results.length; i++) {
+        result = results[i];
+        type = typeof result;
+        if (type === 'string') {
+            value = result;
+            data = {};
+        } else if ($.isArray(result)) {
+            value = result[0];
+            data = result.slice(1);
+        } else if (type === 'object') {
+            value = result.value;
+            data = result.data;
+        }
+        value = String(value);
+        if (value > '') {
+            if (typeof data !== 'object') {
+                data = {};
+            }
+            if (this.options.filterResults) {
+                pattern = String(filter);
+                testValue = String(value);
+                if (!this.options.matchCase) {
+                    pattern = pattern.toLowerCase();
+                    testValue = testValue.toLowerCase();
+                }
+                include = testValue.indexOf(pattern);
+                if (this.options.matchInside) {
+                    include = include > -1;
+                } else {
+                    include = include === 0;
+                }
+            } else {
+                include = true;
+            }
+            if (include) {
+                filtered.push({ value: value, data: data });
+            }
+        }
+    }
+
+    if (this.options.sortResults) {
+        filtered = this.sortResults(filtered, filter);
+    }
+
+    if (this.options.maxItemsToShow > 0 && this.options.maxItemsToShow < filtered.length) {
+        filtered.length = this.options.maxItemsToShow;
+    }
+
+    return filtered;
+
+};
+
+AutoCompleter.prototype.sortResults = function(results, filter) {
+    var self = this;
+    var sortFunction = this.options.sortFunction;
+    if (!$.isFunction(sortFunction)) {
+        sortFunction = function(a, b, f) {
+            return self.sortValueAlpha(a, b, f);
+        };
+    }
+    results.sort(function(a, b) {
+        return sortFunction(a, b, filter);
+    });
+    return results;
+};
+
+AutoCompleter.prototype.sortValueAlpha = function(a, b, filter) {
+    a = String(a.value);
+    b = String(b.value);
+    if (!this.options.matchCase) {
+        a = a.toLowerCase();
+        b = b.toLowerCase();
+    }
+    if (a > b) {
+        return 1;
+    }
+    if (a < b) {
+        return -1;
+    }
+    return 0;
+};
+
+AutoCompleter.prototype.showResults = function(results, filter) {
+    var self = this;
+    var $ul = $('
          ');
+    var i, result, $li, extraWidth, first = false, $first = false;
+    var numResults = results.length;
+    for (i = 0; i < numResults; i++) {
+        result = results[i];
+        $li = $('
        • ' + this.showResult(result.value, result.data) + '
          • ');
+        $li.data('value', result.value);
+        $li.data('data', result.data);
+        $li.click(function() {
+            var $this = $(this);
+            self.selectItem($this);
+        }).mousedown(function() {
+            self.finishOnBlur_ = false;
+        }).mouseup(function() {
+            self.finishOnBlur_ = true;
+        });
+        $ul.append($li);
+        if (first === false) {
+            first = String(result.value);
+            $first = $li;
+            $li.addClass(this.options.firstItemClass);
+        }
+        if (i == numResults - 1) {
+            $li.addClass(this.options.lastItemClass);
+        }
+    }
+
+    // Alway recalculate position before showing since window size or
+    // input element location may have changed. This fixes #14
+    this.position();
+
+    this._results.html($ul).show();
+    extraWidth = this._results.outerWidth() - this._results.width();
+    this._results.width(this._element.outerWidth() - extraWidth);
+    $('li', this._results).hover(
+        function() { self.focusItem(this); },
+        function() { /* void */ }
+    );
+    if (this.autoFill(first, filter)) {
+        this.focusItem($first);
+    }
+};
+
+AutoCompleter.prototype.showResult = function(value, data) {
+    if ($.isFunction(this.options.showResult)) {
+        return this.options.showResult(value, data);
+    } else {
+        return value;
+    }
+};
+
+AutoCompleter.prototype.autoFill = function(value, filter) {
+    var lcValue, lcFilter, valueLength, filterLength;
+    if (this.options.autoFill && this.lastKeyPressed_ != 8) {
+        lcValue = String(value).toLowerCase();
+        lcFilter = String(filter).toLowerCase();
+        valueLength = value.length;
+        filterLength = filter.length;
+        if (lcValue.substr(0, filterLength) === lcFilter) {
+            this._element.val(value);
+            this.selectRange(filterLength, valueLength);
+            return true;
+        }
+    }
+    return false;
+};
+
+AutoCompleter.prototype.focusNext = function() {
+    this.focusMove(+1);
+};
+
+AutoCompleter.prototype.focusPrev = function() {
+    this.focusMove(-1);
+};
+
+AutoCompleter.prototype.focusMove = function(modifier) {
+    var i, $items = $('li', this._results);
+    modifier = parseInt(modifier, 10);
+    for (var i = 0; i < $items.length; i++) {
+        if ($($items[i]).hasClass(this.selectClass_)) {
+            this.focusItem(i + modifier);
+            return;
+        }
+    }
+    this.focusItem(0);
+};
+
+AutoCompleter.prototype.focusItem = function(item) {
+    var $item, $items = $('li', this._results);
+    if ($items.length) {
+        $items.removeClass(this.selectClass_).removeClass(this.options.selectClass);
+        if (typeof item === 'number') {
+            item = parseInt(item, 10);
+            if (item < 0) {
+                item = 0;
+            } else if (item >= $items.length) {
+                item = $items.length - 1;
+            }
+            $item = $($items[item]);
+        } else {
+            $item = $(item);
+        }
+        if ($item) {
+            $item.addClass(this.selectClass_).addClass(this.options.selectClass);
+        }
+    }
+};
+
+AutoCompleter.prototype.selectCurrent = function() {
+    var $item = $('li.' + this.selectClass_, this._results);
+    if ($item.length == 1) {
+        this.selectItem($item);
+    } else {
+        this.finish();
+    }
+};
+
+AutoCompleter.prototype.selectItem = function($li) {
+    var value = $li.data('value');
+    var data = $li.data('data');
+    var displayValue = this.displayValue(value, data);
+    this.lastProcessedValue_ = displayValue;
+    this.lastSelectedValue_ = displayValue;
+
+    this.setValue(displayValue);
+
+    this.setCaret(displayValue.length);
+    this.callHook('onItemSelect', { value: value, data: data });
+    this.finish();
+};
+
+/**
+ * @return {boolean} true if the symbol matches something that is
+ *                   considered content and false otherwise
+ * @param {string} symbol - a single char string
+ */
+AutoCompleter.prototype.isContentChar = function(symbol){
+    if (symbol.match(this.options['stopCharRegex'])){
+        return false;
+    } else if (symbol === this.options['multipleSeparator']){
+        return false;
+    } else {
+        return true;
+    }
+};
+
+/**
+ * takes value from the input box
+ * and saves _selection_start and _selection_end coordinates
+ * respects settings autocompleteMultiple and
+ * multipleSeparator
+ * @return {string} the current word in the 
+ * autocompletable word
+ */
+AutoCompleter.prototype.getValue = function(){
+    var sel = this._element.getSelection();
+    var text = this._element.val();
+    var pos = sel.start;//estimated start
+    //find real start
+    var start = pos;
+    for (cpos = pos; cpos >= 0; cpos = cpos - 1){
+        if (cpos === text.length){
+            continue;
+        }
+        var symbol = text.charAt(cpos);
+        if (!this.isContentChar(symbol)){
+            break;
+        }
+        start = cpos;
+    }
+    //find real end
+    var end = pos;
+    for (cpos = pos; cpos < text.length; cpos = cpos + 1){
+        if (cpos === 0){
+            continue;
+        }
+        var symbol = text.charAt(cpos);
+        if (!this.isContentChar(symbol)){
+            break;
+        }
+        end = cpos;
+    }
+    this._selection_start = start;
+    this._selection_end = end;
+    return text.substring(start, end);
+}
+
+/** 
+ * sets value of the input box
+ * by replacing the previous selection
+ * with the value from the autocompleter
+ */
+AutoCompleter.prototype.setValue = function(val){
+    var prefix = this._element.val().substring(0, this._selection_start);
+    var postfix = this._element.val().substring(this._selection_end + 1);
+    this._element.val(prefix + val + postfix);
+};
+
+AutoCompleter.prototype.displayValue = function(value, data) {
+    if ($.isFunction(this.options.displayValue)) {
+        return this.options.displayValue(value, data);
+    } else {
+        return value;
+    }
+};
+
+AutoCompleter.prototype.finish = function() {
+    if (this.keyTimeout_) {
+        clearTimeout(this.keyTimeout_);
+    }
+    if (this._element.val() !== this.lastSelectedValue_) {
+        if (this.options.mustMatch) {
+            this._element.val('');
+        }
+        this.callHook('onNoMatch');
+    }
+    this._results.hide();
+    this.lastKeyPressed_ = null;
+    this.lastProcessedValue_ = null;
+    if (this.active_) {
+        this.callHook('onFinish');
+    }
+    this.active_ = false;
+};
+
+AutoCompleter.prototype.selectRange = function(start, end) {
+    var input = this._element.get(0);
+    if (input.setSelectionRange) {
+        input.focus();
+        input.setSelectionRange(start, end);
+    } else if (this.createTextRange) {
+        var range = this.createTextRange();
+        range.collapse(true);
+        range.moveEnd('character', end);
+        range.moveStart('character', start);
+        range.select();
+    }
+};
+
+AutoCompleter.prototype.setCaret = function(pos) {
+    this.selectRange(pos, pos);
+};
+
diff --git a/lms/askbot/skins/common/media/js/compress.bat b/lms/askbot/skins/common/media/js/compress.bat
new file mode 100644
index 0000000000..53d72588d2
--- /dev/null
+++ b/lms/askbot/skins/common/media/js/compress.bat
@@ -0,0 +1,5 @@
+#java -jar yuicompressor-2.4.2.jar --type js  --charset utf-8 wmd\wmd.js -o wmd\wmd-min.js
+#java -jar yuicompressor-2.4.2.jar --type js  --charset utf-8 wmd\showdown.js -o wmd\showdown-min.js
+#java -jar yuicompressor-2.4.2.jar --type js  --charset utf-8 post.js -o post.pack.js
+java -jar yuicompressor-2.4.2.jar --type js  --charset utf-8 se_hilite_src.js -o se_hilite.js
+pause
diff --git a/lms/askbot/skins/common/media/js/editor.js b/lms/askbot/skins/common/media/js/editor.js
new file mode 100644
index 0000000000..2d1f567079
--- /dev/null
+++ b/lms/askbot/skins/common/media/js/editor.js
@@ -0,0 +1,75 @@
+/* 
+	jQuery TextAreaResizer plugin
+	Created on 17th January 2008 by Ryan O'Dell 
+	Version 1.0.4
+*/(function($){var textarea,staticOffset;var iLastMousePos=0;var iMin=32;var grip;$.fn.TextAreaResizer=function(){return this.each(function(){textarea=$(this).addClass('processed'),staticOffset=null;$(this).wrap('
          ').parent().append($('
          ').bind("mousedown",{el:this},startDrag));var grippie=$('div.grippie',$(this).parent())[0];grippie.style.marginRight=(grippie.offsetWidth-$(this)[0].offsetWidth)+'px'})};function startDrag(e){textarea=$(e.data.el);textarea.blur();iLastMousePos=mousePosition(e).y;staticOffset=textarea.height()-iLastMousePos;textarea.css('opacity',0.25);$(document).mousemove(performDrag).mouseup(endDrag);return false}function performDrag(e){var iThisMousePos=mousePosition(e).y;var iMousePos=staticOffset+iThisMousePos;if(iLastMousePos>=(iThisMousePos)){iMousePos-=5}iLastMousePos=iThisMousePos;iMousePos=Math.max(iMin,iMousePos);textarea.height(iMousePos+'px');if(iMousePosoptions.captureLength&&elTxt.toUpperCase()!=timer.text)||(override&&elTxt.length>options.captureLength)){timer.text=elTxt.toUpperCase();timer.cb(elTxt)}};function watchElement(elem){if(elem.type.toUpperCase()=="TEXT"||elem.nodeName.toUpperCase()=="TEXTAREA"){var timer={timer:null,text:jQuery(elem).val().toUpperCase(),cb:options.callback,el:elem,wait:options.wait};if(options.highlight){jQuery(elem).focus(function(){this.select()})}var startWatch=function(evt){var timerWait=timer.wait;var overrideBool=false;if(evt.keyCode==13&&this.type.toUpperCase()=="TEXT"){timerWait=1;overrideBool=true}var timerCallbackFx=function(){checkElement(timer,overrideBool)};clearTimeout(timer.timer);timer.timer=setTimeout(timerCallbackFx,timerWait)};jQuery(elem).keydown(startWatch)}};return this.each(function(index){watchElement(this)})}})(jQuery);
+/*
+Ajax upload
+*/jQuery.extend({createUploadIframe:function(d,b){var a="jUploadFrame"+d;if(window.ActiveXObject){var c=document.createElement('