2453bc8c05
Stop showing hitting enterprise API when request is originated as result of 404 error. fixed quality violations Removed line break add unit tests Updated test docstring
104 lines
3.5 KiB
Python
104 lines
3.5 KiB
Python
# pylint: disable=missing-docstring,unused-argument
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# View for semi-static templatized content.
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#
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# List of valid templates is explicitly managed for (short-term)
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# security reasons.
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import mimetypes
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from django.conf import settings
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from django.http import Http404, HttpResponseNotFound, HttpResponseServerError
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from django.shortcuts import redirect
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from django.template import TemplateDoesNotExist
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from django.utils.safestring import mark_safe
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from django.views.decorators.csrf import ensure_csrf_cookie
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from mako.exceptions import TopLevelLookupException
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from edxmako.shortcuts import render_to_response, render_to_string
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from openedx.core.djangoapps.site_configuration import helpers as configuration_helpers
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from util.cache import cache_if_anonymous
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from util.views import fix_crum_request
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valid_templates = []
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if settings.STATIC_GRAB:
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valid_templates = valid_templates + [
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'server-down.html',
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'server-error.html'
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'server-overloaded.html',
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]
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def index(request, template):
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if template in valid_templates:
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return render_to_response('static_templates/' + template, {})
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else:
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return redirect('/')
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@ensure_csrf_cookie
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@cache_if_anonymous()
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def render(request, template):
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"""
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This view function renders the template sent without checking that it
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exists. Do not expose template as a regex part of the url. The user should
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not be able to ender any arbitray template name. The correct usage would be:
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url(r'^jobs$', 'static_template_view.views.render', {'template': 'jobs.html'}, name="jobs")
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"""
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# Guess content type from file extension
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content_type, __ = mimetypes.guess_type(template)
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try:
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context = {}
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# This is necessary for the dialog presented with the TOS in /register
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if template == 'honor.html':
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context['allow_iframing'] = True
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# Format Examples: static_template_about_header
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configuration_base = 'static_template_' + template.replace('.html', '').replace('-', '_')
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page_header = configuration_helpers.get_value(configuration_base + '_header')
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page_content = configuration_helpers.get_value(configuration_base + '_content')
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if page_header:
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context['page_header'] = mark_safe(page_header)
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if page_content:
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context['page_content'] = mark_safe(page_content)
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result = render_to_response('static_templates/' + template, context, content_type=content_type)
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return result
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except TopLevelLookupException:
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raise Http404
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except TemplateDoesNotExist:
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raise Http404
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@ensure_csrf_cookie
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@cache_if_anonymous()
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def render_press_release(request, slug):
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"""
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Render a press release given a slug. Similar to the "render" function above,
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but takes a slug and does a basic conversion to convert it to a template file.
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a) all lower case,
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b) convert dashes to underscores, and
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c) appending ".html"
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"""
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template = slug.lower().replace('-', '_') + ".html"
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try:
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resp = render_to_response('static_templates/press_releases/' + template, {})
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except TemplateDoesNotExist:
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raise Http404
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else:
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return resp
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@fix_crum_request
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def render_404(request, exception):
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request.view_name = '404'
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return HttpResponseNotFound(render_to_string('static_templates/404.html', {}, request=request))
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@fix_crum_request
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def render_500(request):
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return HttpResponseServerError(render_to_string('static_templates/server-error.html', {}, request=request))
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