django/contrib/flatpages/views.py

   1 from django.contrib.flatpages.models import FlatPage
   2 from django.template import loader, RequestContext
   3 from django.shortcuts import get_object_or_404
   4 from django.http import HttpResponse
   5 from django.conf import settings
   6 from django.core.xheaders import populate_xheaders
   7 from django.utils.safestring import mark_safe
   8
   9 DEFAULT_TEMPLATE = 'flatpages/default.html'
  10
  11 def flatpage(request, url):
  12     """
  13     Flat page view.
  14
  15     Models: `flatpages.flatpages`
  16     Templates: Uses the template defined by the ``template_name`` field,
  17         or `flatpages/default.html` if template_name is not defined.
  18     Context:
  19         flatpage
  20             `flatpages.flatpages` object
  21     """
  22     if not url.startswith('/'):
  23         url = "/" + url
  24     f = get_object_or_404(FlatPage, url__exact=url, sites__id__exact=settings.SITE_ID)
  25     # If registration is required for accessing this page, and the user isn't
  26     # logged in, redirect to the login page.
  27     if f.registration_required and not request.user.is_authenticated():
  28         from django.contrib.auth.views import redirect_to_login
  29         return redirect_to_login(request.path)
  30     if f.template_name:
  31         t = loader.select_template((f.template_name, DEFAULT_TEMPLATE))
  32     else:
  33         t = loader.get_template(DEFAULT_TEMPLATE)
  34
  35     # To avoid having to always use the "|safe" filter in flatpage templates,
  36     # mark the title and content as already safe (since they are raw HTML
  37     # content in the first place).
  38     f.title = mark_safe(f.title)
  39     f.content = mark_safe(f.content)
  40
  41     c = RequestContext(request, {
  42         'flatpage': f,
  43     })
  44     response = HttpResponse(t.render(c))
  45     populate_xheaders(request, response, FlatPage, f.id)
  46     return response