76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
from django.core.exceptions import Http404, ObjectDoesNotExist
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from django.core.template import Context, loader
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from django.models.core import sites
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from django.utils import httpwrappers
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def shortcut(request, content_type_id, object_id):
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from django.models.core import contenttypes
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try:
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content_type = contenttypes.get_object(pk=content_type_id)
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obj = content_type.get_object_for_this_type(pk=object_id)
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except ObjectDoesNotExist:
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raise Http404, "Content type %s object %s doesn't exist" % (content_type_id, object_id)
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try:
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absurl = obj.get_absolute_url()
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except AttributeError:
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raise Http404, "%s objects don't have get_absolute_url() methods" % content_type.name
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if absurl.startswith('http://'):
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return httpwrappers.HttpResponseRedirect(absurl)
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object_domain = None
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if hasattr(obj, 'get_site_list'):
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site_list = obj.get_site_list()
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if site_list:
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object_domain = site_list[0].domain
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elif hasattr(obj, 'get_site'):
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try:
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object_domain = obj.get_site().domain
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except sites.SiteDoesNotExist:
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pass
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try:
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object_domain = sites.get_current().domain
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except sites.SiteDoesNotExist:
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pass
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if not object_domain:
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return httpwrappers.HttpResponseRedirect(absurl)
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return httpwrappers.HttpResponseRedirect('http://%s%s' % (object_domain, absurl))
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def page_not_found(request):
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"""
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Default 404 handler, which looks for the requested URL in the redirects
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table, redirects if found, and displays 404 page if not redirected.
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Templates: `404`
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Context: None
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"""
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from django.models.core import redirects
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from django.conf.settings import APPEND_SLASH, SITE_ID
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path = request.get_full_path()
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try:
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r = redirects.get_object(site__id__exact=SITE_ID, old_path__exact=path)
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except redirects.RedirectDoesNotExist:
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r = None
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if r is None and APPEND_SLASH:
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# Try removing the trailing slash.
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try:
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r = redirects.get_object(site__id__exact=SITE_ID, old_path__exact=path[:path.rfind('/')]+path[path.rfind('/')+1:])
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except redirects.RedirectDoesNotExist:
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pass
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if r is not None:
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if r == '':
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return httpwrappers.HttpResponseGone()
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return httpwrappers.HttpResponseRedirect(r.new_path)
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t = loader.get_template('404')
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c = Context()
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return httpwrappers.HttpResponseNotFound(t.render(c))
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def server_error(request):
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"""
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500 Error handler
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Templates: `500`
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Context: None
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"""
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t = loader.get_template('500')
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c = Context()
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return httpwrappers.HttpResponseServerError(t.render(c))
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