Imported Django from private SVN repository (created from r. 8825)

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 72 insertions, 0 deletions

diff --git a/django/views/defaults.py b/django/views/defaults.py
new file mode 100644
index 0000000000..72cb027b00
--- /dev/null
+++ b/django/views/defaults.py
@@ -0,0 +1,72 @@
+from django.core import template_loader
+from django.core.exceptions import Http404, ObjectDoesNotExist
+from django.core.extensions import CMSContext as Context
+from django.models.core import sites
+from django.utils import httpwrappers
+
+def shortcut(request, content_type_id, object_id):
+    from django.models.core import contenttypes
+    try:
+        content_type = contenttypes.get_object(id__exact=content_type_id)
+        obj = content_type.get_object_for_this_type(id__exact=object_id)
+    except ObjectDoesNotExist:
+        raise Http404, "Content type %s object %s doesn't exist" % (content_type_id, object_id)
+    if not hasattr(obj, 'get_absolute_url'):
+        raise Http404, "%s objects don't have get_absolute_url() methods" % content_type.name
+    object_domain = None
+    if hasattr(obj, 'get_sites'):
+        site_list = obj.get_sites()
+        if site_list:
+            object_domain = site_list[0].domain
+    elif hasattr(obj, 'get_site'):
+        try:
+            object_domain = obj.get_site().domain
+        except sites.SiteDoesNotExist:
+            pass
+    try:
+        object_domain = sites.get_current().domain
+    except sites.SiteDoesNotExist:
+        pass
+    if not object_domain:
+        return httpwrappers.HttpResponseRedirect(obj.get_absolute_url())
+    return httpwrappers.HttpResponseRedirect('http://%s%s' % (object_domain, obj.get_absolute_url()))
+
+def page_not_found(request):
+    """
+    Default 404 handler, which looks for the requested URL in the redirects
+    table, redirects if found, and displays 404 page if not redirected.
+
+    Templates: `404`
+    Context: None
+    """
+    from django.models.core import redirects
+    from django.conf.settings import APPEND_SLASH, SITE_ID
+    path = request.get_full_path()
+    try:
+        r = redirects.get_object(site_id__exact=SITE_ID, old_path__exact=path)
+    except redirects.RedirectDoesNotExist:
+        r = None
+    if r is None and APPEND_SLASH:
+        # Try removing the trailing slash.
+        try:
+            r = redirects.get_object(site_id__exact=SITE_ID, old_path__exact=path[:path.rfind('/')]+path[path.rfind('/')+1:])
+        except redirects.RedirectDoesNotExist:
+            pass
+    if r is not None:
+        if r == '':
+            return httpwrappers.HttpResponseGone()
+        return httpwrappers.HttpResponseRedirect(r.new_path)
+    t = template_loader.get_template('404')
+    c = Context(request)
+    return httpwrappers.HttpResponseNotFound(t.render(c))
+
+def server_error(request):
+    """
+    500 Error handler
+
+    Templates: `500`
+    Context: None
+    """
+    t = template_loader.get_template('500')
+    c = Context(request)
+    return httpwrappers.HttpResponseServerError(t.render(c))