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Merge pull request #1546 from edx/christina/export

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Make export URL restful.
This commit is contained in:
Christina Roberts
2013-11-01 13:24:40 -07:00
parent 2123d5e7ae e41214b1ed
commit 5de54dc5ca
13 changed files with 456 additions and 231 deletions
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2
CHANGELOG.rst
View File

@@ -33,7 +33,7 @@ disabilites. (LMS-1303)
Common: Add skip links for accessibility to CMS and LMS. (LMS-1311)
Studio: Change course overview page, checklists, assets, and course staff
Studio: Change course overview page, checklists, assets, import, export, and course staff
management page URLs to a RESTful interface. Also removed "\listing", which
duplicated "\index".

5
cms/djangoapps/contentstore/tests/test_contentstore.py
View File

@@ -1594,10 +1594,7 @@ class ContentStoreTest(ModuleStoreTestCase):
self.assertEqual(resp.status_code, 200)
# export page
resp = self.client.get(reverse('export_course',
kwargs={'org': loc.org,
'course': loc.course,
'name': loc.name}))
resp = self.client.get_html(new_location.url_reverse('export/', ''))
self.assertEqual(resp.status_code, 200)
# course team

99
cms/djangoapps/contentstore/tests/test_import_export.py
View File

@@ -18,6 +18,7 @@ from django.conf import settings
from xmodule.modulestore.django import loc_mapper
from xmodule.contentstore.django import _CONTENTSTORE
from xmodule.modulestore.tests.factories import ItemFactory
TEST_DATA_CONTENTSTORE = copy.deepcopy(settings.CONTENTSTORE)
TEST_DATA_CONTENTSTORE['DOC_STORE_CONFIG']['db'] = 'test_xcontent_%s' % uuid4().hex
@@ -29,7 +30,6 @@ class ImportTestCase(CourseTestCase):
"""
Unit tests for importing a course
"""
def setUp(self):
super(ImportTestCase, self).setUp()
self.new_location = loc_mapper().translate_location(
@@ -66,13 +66,11 @@ class ImportTestCase(CourseTestCase):
self.unsafe_common_dir = path(tempfile.mkdtemp(dir=self.content_dir))
def tearDown(self):
shutil.rmtree(self.content_dir)
MongoClient().drop_database(TEST_DATA_CONTENTSTORE['DOC_STORE_CONFIG']['db'])
_CONTENTSTORE.clear()
def test_no_coursexml(self):
"""
Check that the response for a tar.gz import without a course.xml is
@@ -97,30 +95,25 @@ class ImportTestCase(CourseTestCase):
self.assertEquals(json.loads(resp_status.content)["ImportStatus"], 2)
def test_with_coursexml(self):
"""
Check that the response for a tar.gz import with a course.xml is
correct.
"""
with open(self.good_tar) as gtar:
resp = self.client.post(
self.url,
{
"name": self.good_tar,
"course-data": [gtar]
})
args = {"name": self.good_tar, "course-data": [gtar]}
resp = self.client.post(self.url, args)
self.assertEquals(resp.status_code, 200)
## Unsafe tar methods #####################################################
# Each of these methods creates a tarfile with a single type of unsafe
# content.
def _fifo_tar(self):
"""
Tar file with FIFO
"""
fifop = self.unsafe_common_dir / "fifo.file"
fifop = self.unsafe_common_dir / "fifo.file"
fifo_tar = self.unsafe_common_dir / "fifo.tar.gz"
os.mkfifo(fifop)
with tarfile.open(fifo_tar, "w:gz") as tar:
@@ -136,7 +129,7 @@ class ImportTestCase(CourseTestCase):
symlinkp = self.unsafe_common_dir / "symlink.txt"
symlink_tar = self.unsafe_common_dir / "symlink.tar.gz"
outsidep.symlink(symlinkp)
with tarfile.open(symlink_tar, "w:gz" ) as tar:
with tarfile.open(symlink_tar, "w:gz") as tar:
tar.add(symlinkp)
return symlink_tar
@@ -185,10 +178,8 @@ class ImportTestCase(CourseTestCase):
def try_tar(tarpath):
with open(tarpath) as tar:
resp = self.client.post(
self.url,
{ "name": tarpath, "course-data": [tar] }
)
args = { "name": tarpath, "course-data": [tar] }
resp = self.client.post(self.url, args)
self.assertEquals(resp.status_code, 400)
self.assertTrue("SuspiciousFileOperation" in resp.content)
@@ -207,3 +198,77 @@ class ImportTestCase(CourseTestCase):
)
import_status = json.loads(resp_status.content)["ImportStatus"]
self.assertIn(import_status, (0, 3))
@override_settings(CONTENTSTORE=TEST_DATA_CONTENTSTORE)
class ExportTestCase(CourseTestCase):
"""
Tests for export_handler.
"""
def setUp(self):
"""
Sets up the test course.
"""
super(ExportTestCase, self).setUp()
location = loc_mapper().translate_location(self.course.location.course_id, self.course.location, False, True)
self.url = location.url_reverse('export/', '')
def test_export_html(self):
"""
Get the HTML for the page.
"""
resp = self.client.get_html(self.url)
self.assertEquals(resp.status_code, 200)
self.assertContains(resp, "Export a Copy of My Course Data")
def test_export_json_unsupported(self):
"""
JSON is unsupported.
"""
resp = self.client.get(self.url, HTTP_ACCEPT='application/json')
self.assertEquals(resp.status_code, 406)
def test_export_targz(self):
"""
Get tar.gz file, using HTTP_ACCEPT.
"""
resp = self.client.get(self.url, HTTP_ACCEPT='application/x-tgz')
self._verify_export_succeeded(resp)
def test_export_targz_urlparam(self):
"""
Get tar.gz file, using URL parameter.
"""
resp = self.client.get(self.url + '?_accept=application/x-tgz')
self._verify_export_succeeded(resp)
def _verify_export_succeeded(self, resp):
""" Export success helper method. """
self.assertEquals(resp.status_code, 200)
self.assertTrue(resp.get('Content-Disposition').startswith('attachment'))
def test_export_failure_top_level(self):
"""
Export failure.
"""
ItemFactory.create(parent_location=self.course.location, category='aawefawef')
self._verify_export_failure('/course/MITx.999.Robot_Super_Course/branch/draft/block/Robot_Super_Course')
def test_export_failure_subsection_level(self):
"""
Slightly different export failure.
"""
vertical = ItemFactory.create(parent_location=self.course.location, category='vertical', display_name='foo')
ItemFactory.create(
parent_location=vertical.location,
category='aawefawef'
)
self._verify_export_failure('/edit/i4x://MITx/999/vertical/foo')
def _verify_export_failure(self, expectedText):
""" Export failure helper method. """
resp = self.client.get(self.url, HTTP_ACCEPT='application/x-tgz')
self.assertEquals(resp.status_code, 200)
self.assertIsNone(resp.get('Content-Disposition'))
self.assertContains(resp, 'Unable to create xml for module')
self.assertContains(resp, expectedText)

166
cms/djangoapps/contentstore/views/import_export.py
View File

@@ -29,17 +29,17 @@ from xmodule.modulestore.xml_importer import import_from_xml
from xmodule.contentstore.django import contentstore
from xmodule.modulestore.xml_exporter import export_to_xml
from xmodule.modulestore.django import modulestore, loc_mapper
from xmodule.modulestore import Location
from xmodule.exceptions import SerializationError
from xmodule.modulestore.locator import BlockUsageLocator
from .access import has_access
from .access import get_location_and_verify_access
from util.json_request import JsonResponse
from extract_tar import safetar_extractall
__all__ = ['import_handler', 'import_status_handler', 'generate_export_course', 'export_course']
__all__ = ['import_handler', 'import_status_handler', 'export_handler']
log = logging.getLogger(__name__)
@@ -287,88 +287,102 @@ def import_status_handler(request, tag=None, course_id=None, branch=None, versio
@ensure_csrf_cookie
@login_required
def generate_export_course(request, org, course, name):
@require_http_methods(("GET",))
def export_handler(request, tag=None, course_id=None, branch=None, version_guid=None, block=None):
"""
This method will serialize out a course to a .tar.gz file which contains a
XML-based representation of the course
The restful handler for exporting a course.
GET
html: return html page for import page
application/x-tgz: return tar.gz file containing exported course
json: not supported
Note that there are 2 ways to request the tar.gz file. The request header can specify
application/x-tgz via HTTP_ACCEPT, or a query parameter can be used (?_accept=application/x-tgz).
If the tar.gz file has been requested but the export operation fails, an HTML page will be returned
which describes the error.
"""
location = get_location_and_verify_access(request, org, course, name)
course_module = modulestore().get_instance(location.course_id, location)
loc = Location(location)
export_file = NamedTemporaryFile(prefix=name + '.', suffix=".tar.gz")
location = BlockUsageLocator(course_id=course_id, branch=branch, version_guid=version_guid, usage_id=block)
if not has_access(request.user, location):
raise PermissionDenied()
new_location = loc_mapper().translate_location(course_module.location.course_id, course_module.location, False, True)
old_location = loc_mapper().translate_locator_to_location(location)
course_module = modulestore().get_item(old_location)
root_dir = path(mkdtemp())
# an _accept URL parameter will be preferred over HTTP_ACCEPT in the header.
requested_format = request.REQUEST.get('_accept', request.META.get('HTTP_ACCEPT', 'text/html'))
export_url = location.url_reverse('export/', '') + '?_accept=application/x-tgz'
if 'application/x-tgz' in requested_format:
name = old_location.name
export_file = NamedTemporaryFile(prefix=name + '.', suffix=".tar.gz")
root_dir = path(mkdtemp())
try:
export_to_xml(modulestore('direct'), contentstore(), loc, root_dir, name, modulestore())
except SerializationError, e:
logging.exception('There was an error exporting course {0}. {1}'.format(course_module.location, unicode(e)))
unit = None
failed_item = None
parent = None
try:
failed_item = modulestore().get_instance(course_module.location.course_id, e.location)
parent_locs = modulestore().get_parent_locations(failed_item.location, course_module.location.course_id)
export_to_xml(modulestore('direct'), contentstore(), old_location, root_dir, name, modulestore())
if len(parent_locs) > 0:
parent = modulestore().get_item(parent_locs[0])
if parent.location.category == 'vertical':
unit = parent
except:
# if we have a nested exception, then we'll show the more generic error message
pass
except SerializationError, e:
logging.exception('There was an error exporting course {0}. {1}'.format(course_module.location, unicode(e)))
unit = None
failed_item = None
parent = None
try:
failed_item = modulestore().get_instance(course_module.location.course_id, e.location)
parent_locs = modulestore().get_parent_locations(failed_item.location, course_module.location.course_id)
if len(parent_locs) > 0:
parent = modulestore().get_item(parent_locs[0])
if parent.location.category == 'vertical':
unit = parent
except:
# if we have a nested exception, then we'll show the more generic error message
pass
return render_to_response('export.html', {
'context_course': course_module,
'in_err': True,
'raw_err_msg': str(e),
'failed_module': failed_item,
'unit': unit,
'edit_unit_url': reverse('edit_unit', kwargs={
'location': parent.location
}) if parent else '',
'course_home_url': location.url_reverse("course/", ""),
'export_url': export_url
})
except Exception, e:
logging.exception('There was an error exporting course {0}. {1}'.format(course_module.location, unicode(e)))
return render_to_response('export.html', {
'context_course': course_module,
'in_err': True,
'unit': None,
'raw_err_msg': str(e),
'course_home_url': location.url_reverse("course/", ""),
'export_url': export_url
})
logging.debug('tar file being generated at {0}'.format(export_file.name))
tar_file = tarfile.open(name=export_file.name, mode='w:gz')
tar_file.add(root_dir / name, arcname=name)
tar_file.close()
# remove temp dir
shutil.rmtree(root_dir / name)
wrapper = FileWrapper(export_file)
response = HttpResponse(wrapper, content_type='application/x-tgz')
response['Content-Disposition'] = 'attachment; filename=%s' % os.path.basename(export_file.name)
response['Content-Length'] = os.path.getsize(export_file.name)
return response
elif 'text/html' in requested_format:
return render_to_response('export.html', {
'context_course': course_module,
'successful_import_redirect_url': '',
'in_err': True,
'raw_err_msg': str(e),
'failed_module': failed_item,
'unit': unit,
'edit_unit_url': reverse('edit_unit', kwargs={
'location': parent.location
}) if parent else '',
'course_home_url': new_location.url_reverse("course/", "")
})
except Exception, e:
logging.exception('There was an error exporting course {0}. {1}'.format(course_module.location, unicode(e)))
return render_to_response('export.html', {
'context_course': course_module,
'successful_import_redirect_url': '',
'in_err': True,
'unit': None,
'raw_err_msg': str(e),
'course_home_url': new_location.url_reverse("course/", "")
'export_url': export_url
})
logging.debug('tar file being generated at {0}'.format(export_file.name))
tar_file = tarfile.open(name=export_file.name, mode='w:gz')
tar_file.add(root_dir / name, arcname=name)
tar_file.close()
# remove temp dir
shutil.rmtree(root_dir / name)
wrapper = FileWrapper(export_file)
response = HttpResponse(wrapper, content_type='application/x-tgz')
response['Content-Disposition'] = 'attachment; filename=%s' % os.path.basename(export_file.name)
response['Content-Length'] = os.path.getsize(export_file.name)
return response
@ensure_csrf_cookie
@login_required
def export_course(request, org, course, name):
"""
This method serves up the 'Export Course' page
"""
location = get_location_and_verify_access(request, org, course, name)
course_module = modulestore().get_item(location)
return render_to_response('export.html', {
'context_course': course_module,
'successful_import_redirect_url': ''
})
else:
# Only HTML or x-tgz request formats are supported (no JSON).
return HttpResponse(status=406)

64
cms/static/sass/_base.scss
View File

@@ -417,70 +417,6 @@ p, ul, ol, dl {
> section {
margin: 0 0 $baseline 0;
}
.bit {
@extend %t-copy-sub1;
margin: 0 0 $baseline 0;
border-bottom: 1px solid $gray-l4;
padding: 0 0 $baseline 0;
color: $gray-l1;
&:last-child {
margin-bottom: 0;
border: none;
padding-bottom: 0;
}
h3 {
@extend %t-title7;
margin: 0 0 ($baseline/4) 0;
color: $gray-d2;
font-weight: 600;
}
p {
margin: 0 0 $baseline 0;
&:last-child {
margin-bottom: 0;
}
}
// actions
.list-actions {
@extend %cont-no-list;
.action-item {
margin-bottom: ($baseline/4);
border-bottom: 1px dotted $gray-l4;
padding-bottom: ($baseline/4);
&:last-child {
margin-bottom: 0;
border: none;
padding-bottom: 0;
}
}
}
// navigation
.nav-related, .nav-page {
.nav-item {
margin-bottom: ($baseline/4);
border-bottom: 1px dotted $gray-l4;
padding-bottom: ($baseline/4);
&:last-child {
margin-bottom: 0;
border: none;
padding-bottom: 0;
}
}
}
}
}
// ====================

68
cms/static/sass/elements/_system-help.scss
View File

@@ -211,3 +211,71 @@
color: $gray;
}
}
// ====================
// informational bits (rename once UI pattern is further defined)
.bit {
@extend %t-copy-sub1;
margin: 0 0 $baseline 0;
border-bottom: 1px solid $gray-l4;
padding: 0 0 $baseline 0;
color: $gray-l1;
&:last-child {
margin-bottom: 0;
border: none;
padding-bottom: 0;
}
h3, .title {
@extend %t-title7;
margin: 0 0 ($baseline/4) 0;
color: $gray-d2;
font-weight: 600;
}
p, .copy {
margin: 0 0 $baseline 0;
&:last-child {
margin-bottom: 0;
}
}
// actions
.list-actions {
@extend %cont-no-list;
.action-item {
@extend %wipe-last-child;
margin-bottom: ($baseline/4);
border-bottom: 1px dotted $gray-l4;
padding-bottom: ($baseline/4);
}
}
// details
.list-details {
@extend %cont-no-list;
.item-detail {
@extend %wipe-last-child;
margin-bottom: ($baseline/4);
border-bottom: 1px dotted $gray-l4;
padding-bottom: ($baseline/4);
}
}
// navigation
.nav-related, .nav-page {
@extend %cont-no-list;
.nav-item {
@extend %wipe-last-child;
margin-bottom: ($baseline/4);
border-bottom: 1px dotted $gray-l4;
padding-bottom: ($baseline/4);
}
}
}

107
cms/static/sass/views/_export.scss
View File

@@ -3,12 +3,92 @@
.view-export {
.export-overview {
@extend %ui-window;
@include clearfix;
padding: 30px 40px;
// UI: basic layout
.content-primary, .content-supplementary {
@include box-sizing(border-box);
float: left;
}
.content-primary {
width: flex-grid(9,12);
margin-right: flex-gutter();
}
.content-supplementary {
width: flex-grid(3,12);
}
// UI: introduction
.introduction {
.title {
@extend %cont-text-sr;
}
}
// UI: export controls
.export-controls {
@include box-sizing(border-box);
@extend %ui-window;
padding: $baseline ($baseline*1.5) ($baseline*1.5) ($baseline*1.5);
.title {
@extend %t-title4;
}
.action-export {
@extend %btn-primary-blue;
@extend %t-action1;
display: block;
margin: $baseline 0;
padding: ($baseline*0.75) $baseline;
}
.action {
[class^="icon"] {
@extend %t-icon2;
display: inline-block;
vertical-align: middle;
margin-right: ($baseline/4);
}
.copy {
display: inline-block;
vertical-align: middle;
}
}
}
// UI: export rules
.export-contents {
@include clearfix();
margin: ($baseline*2) 0;
.export-includes, .export-excludes {
width: flex-grid(4,9);
.item-detail {
@extend %t-copy-sub1;
@extend %wipe-last-child;
padding-bottom: ($baseline/4);
border-bottom: 1px solid $gray-l4;
margin-bottom: ($baseline/4);
}
}
.export-includes {
float: left;
}
.export-excludes {
float: right;
}
}
// OLD
.description {
float: left;
width: 62%;
@@ -102,24 +182,5 @@
line-height: 48px;
}
}
// downloading state
&.is-downloading {
.progress-bar {
display: block;
}
.button-export {
padding: 10px 50px 11px;
font-size: 17px;
&.disabled {
pointer-events: none;
cursor: default;
}
}
}
}
}

21
cms/static/sass/views/_import.scss vendored
View File

@@ -17,6 +17,13 @@
width: flex-grid(3,12);
}
// UI: export controls
.export-controls {
@extend %ui-window;
@include clearfix;
padding: 30px 40px;
}
// UI: import form
.import-form {
@include box-sizing(border-box);
@@ -46,11 +53,23 @@
// UI: default
.action-choose-file {
@extend %btn-primary-blue;
@extend %btn-primary-green;
@extend %t-action1;
display: block;
margin: $baseline 0;
padding: ($baseline*0.75) $baseline;
[class^="icon"] {
@extend %t-icon2;
display: inline-block;
vertical-align: middle;
margin-right: ($baseline/4);
}
.copy {
display: inline-block;
vertical-align: middle;
}
}
// ====================

113
cms/templates/export.html
View File

@@ -63,7 +63,14 @@ require(["domReady!", "gettext", "js/views/feedback_prompt"], function(doc, gett
}
});
}
// The CSS animation for the dialog relies on the 'js' class
// being on the body. This happens after this JavaScript is executed,
// causing a "bouncing" of the dialog after it is initially shown.
// As a workaround, add this class first.
$('body').addClass('js');
dialog.show();
});
</script>
%endif
@@ -79,51 +86,81 @@ require(["domReady!", "gettext", "js/views/feedback_prompt"], function(doc, gett
</header>
</div>
<div class="main-wrapper">
<div class="inner-wrapper">
<div class="wrapper-content wrapper">
<section class="content">
<article class="content-primary" role="main">
<article class="export-overview">
<div class="description">
<h2>${_("About Exporting Courses")}</h2>
## Translators: ".tar.gz" is a file extension, and should not be translated
<p>${_("When exporting your course, you will receive a .tar.gz formatted file that contains the following course data:")}</p>
<div class="introduction">
<h2 class="title">${_("About Exporting Courses")}</h2>
<div class="copy">
## Translators: ".tar.gz" is a file extension, and should not be translated
<ul>
<li>${_("Course Structure (Sections and sub-section ordering)")}</li>
<li>${_("Individual Units")}</li>
<li>${_("Individual Problems")}</li>
<li>${_("Static Pages")}</li>
<li>${_("Course Assets")}</li>
<p>${_("You can export this course to edit it outside of Studio. Select the Export Course Content button below to download a .{em_start}tar.gz{em_end} file that contains the course content.").format(em_start='<strong>', em_end="</strong>")}</p>
</div>
</div>
<div class="export-controls">
<h2 class="title">${_("Export a Copy of My Course Data")}</h2>
<ul class="list-actions">
<li class="item-action">
<a class="action action-export action-primary" href="${export_url}">
<i class="icon-download"></i>
<span class="copy">${_("Export Course Content")}</span>
</a>
</li>
</ul>
<p>${_("Your course export <strong>will not include</strong>: student data, forum/discussion data, course settings, certificates, grading information, or user data.")}</p>
</div>
<!-- default state -->
<div class="export-form-wrapper">
<form action="${reverse('generate_export_course', kwargs=dict(org=context_course.location.org, course=context_course.location.course, name=context_course.location.name))}" method="post" enctype="multipart/form-data" class="export-form">
<h2>${_("Export Course:")}</h2>
<div class="export-contents">
<div class="export-includes">
<h3 class="title-3">${_("Data {em_start}exported with{em_end} your course:").format(em_start='<strong>', em_end="</strong>")}</h3>
<ul class="list-details list-export-includes">
<li class="item-detail">${_("Course Content (all Sections, Sub-sections, and Units)")}</li>
<li class="item-detail">${_("Course Structure")}</li>
<li class="item-detail">${_("Individual Problems")}</li>
<li class="item-detail">${_("Static Pages")}</li>
<li class="item-detail">${_("Course Assets")}</li>
<li class="item-detail">${_("Course Settings")}</li>
</ul>
</div>
<p class="error-block"></p>
<a href="${reverse('generate_export_course', kwargs=dict(org=context_course.location.org, course=context_course.location.course, name=context_course.location.name))}" class="button-export">${_("Download Files")}</a>
</form>
<div class="export-excludes">
<h3 class="title-3">${_("Data {em_start}not exported{em_end} with your course:").format(em_start='<strong>', em_end="</strong>")}</h3>
<ul class="list-details list-export-excludes">
<li class="item-detail">${_("User Data")}</li>
<li class="item-detail">${_("Course Team Data")}</li>
<li class="item-detail">${_("Forum/discussion Data")}</li>
<li class="item-detail">${_("Certificates")}</li>
</ul>
</div>
</div>
<!-- download state: after user clicks download buttons -->
<%doc>
<div class="export-form-wrapper is-downloading">
<form action="${reverse('export_course', kwargs=dict(org=context_course.location.org, course=context_course.location.course, name=context_course.location.name))}" method="post" enctype="multipart/form-data" class="export-form">
<h2>${_("Export Course:")}</h2>
<p class="error-block"></p>
<a href="#" class="button-export disabled">Files Downloading</a>
<p class="message-status">${_("Download not start?")} <a href="#" class="text-export">${_("Try again")}</a></p>
</form>
</div>
</%doc>
</article>
</div>
<aside class="content-supplementary" role="complimentary">
<div class="bit">
<h3 class="title-3">${_("Why export my course?")}</h3>
<ul class="list-details">
<li class="item-detail">${_("Edit the course XML directly, then import the modified course.")}</li>
<li class="item-detail">${_("Store a backup of your course in its current state.")}</li>
<li class="item-detail">${_("Import the course into another course instance, to create a customized version of your course.")}</li>
</ul>
</div>
<div class="bit">
<h3 class="title-3">${_("Opening the downloaded file")}</h3>
<p>${_("Extract the .tar.gz with an archive program on your computer. Extracted data includes the course.xml file, as well as subfolders containing course content.")}</p>
</div>
<div class="bit">
## Translators: ".tar.gz" is a file extension, and should not be translated
<h3 class="title-3">${_("Course Team Data")}</h3>
<p>${_("Note that course team data is not exported, and that course team data is not changed when importing a course.")}</p>
</div>
</aside>
</section>
</div>
</%block>

12
cms/templates/import.html
View File

@@ -34,7 +34,10 @@
<p class="error-block"></p>
<a href="#" class="action action-choose-file choose-file-button">${_("Choose File")}</a>
<a href="#" class="action action-choose-file choose-file-button">
<i class="icon-upload"></i>
<span class="copy">${_("Choose a File to Import")}</span>
</a>
<div class="wrapper wrapper-file-name file-name-block">
<h3 class="title">
@@ -132,6 +135,13 @@
## Translators: ".tar.gz" is a file extension, and files with that extension are called "gzipped tar files": these terms should not be translated
<p>${_("Please note that if your course has any problems with auto-generated {nodename} nodes, re-importing your course could cause the loss of student data associated with those problems.").format(nodename='<code>url_name</code>')}</p>
</div>
<div class="bit">
## Translators: ".tar.gz" is a file extension, and should not be translated
<h3 class="title-3">${_("Course Team Info and Exporting/Importing")}</h3>
<p>${_("Please note that when importing course content, your course team info will not be changed by the imported course's information.")}</p>
</div>
</aside>
</section>
</div>

3
cms/templates/widgets/header.html
View File

@@ -21,6 +21,7 @@
course_team_url = location.url_reverse('course_team/', '')
assets_url = location.url_reverse('assets/', '')
import_url = location.url_reverse('import/', '')
export_url = location.url_reverse('export/', '')
%>
<h2 class="info-course">
<span class="sr">${_("Current Course:")}</span>
@@ -95,7 +96,7 @@
<a href="${import_url}">${_("Import")}</a>
</li>
<li class="nav-item nav-course-tools-export">
<a href="${reverse('export_course', kwargs=dict(org=ctx_loc.org, course=ctx_loc.course, name=ctx_loc.name))}">${_("Export")}</a>
<a href="${export_url}">${_("Export")}</a>
</li>
</ul>
</div>

7
cms/urls.py
View File

@@ -1,3 +1,4 @@
import re
from django.conf import settings
from django.conf.urls import patterns, include, url
@@ -32,11 +33,6 @@ urlpatterns = patterns('', # nopep8
url(r'^unpublish_unit$', 'contentstore.views.unpublish_unit', name='unpublish_unit'),
url(r'^reorder_static_tabs', 'contentstore.views.reorder_static_tabs', name='reorder_static_tabs'),
url(r'^(?P<org>[^/]+)/(?P<course>[^/]+)/export/(?P<name>[^/]+)$',
'contentstore.views.export_course', name='export_course'),
url(r'^(?P<org>[^/]+)/(?P<course>[^/]+)/generate_export/(?P<name>[^/]+)$',
'contentstore.views.generate_export_course', name='generate_export_course'),
url(r'^preview/modx/(?P<preview_id>[^/]*)/(?P<location>.*?)/(?P<dispatch>[^/]*)$',
'contentstore.views.preview_dispatch', name='preview_dispatch'),
@@ -124,6 +120,7 @@ urlpatterns += patterns(
url(r'(?ix)^assets/{}(/)?(?P<asset_id>.+)?$'.format(parsers.URL_RE_SOURCE), 'assets_handler'),
url(r'(?ix)^import/{}$'.format(parsers.URL_RE_SOURCE), 'import_handler'),
url(r'(?ix)^import_status/{}/(?P<filename>.+)$'.format(parsers.URL_RE_SOURCE), 'import_status_handler'),
url(r'(?ix)^export/{}$'.format(parsers.URL_RE_SOURCE), 'export_handler'),
)
js_info_dict = {

20
common/static/sass/_mixins.scss
View File

@@ -80,6 +80,26 @@
%ui-depth5 { z-index: 100000; }
// extends - UI - utility - nth-type style clearing
%wipe-first-child {
&:first-child {
margin-top: 0;
border-top: none;
padding-top: 0;
}
}
// extends - UI - utility - nth-type style clearing
%wipe-last-child {
&:last-child {
margin-bottom: 0;
border-bottom: none;
padding-bottom: 0;
}
}
// extends - UI - buttons
%ui-btn {
@include box-sizing(border-box);