@@ -148,9 +148,9 @@ def root(self, request, url):
             return self.password_change_done(request)
         elif url == 'jsi18n':
             return self.i18n_javascript(request)
-        # urls starting with 'r/' are for the "show in web" links
+        # URLs starting with 'r/' are for the "View on site" links.
         elif url.startswith('r/'):
-            from django.views.defaults import shortcut
+            from django.contrib.contenttypes.views import shortcut
             return shortcut(request, *url.split('/')[1:])
         else:
             if '/' in url:
 
@@ -0,0 +1,67 @@
+from django import http
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.sites.models import Site
+from django.core.exceptions import ObjectDoesNotExist
+
+def shortcut(request, content_type_id, object_id):
+    "Redirect to an object's page based on a content-type ID and an object ID."
+    # Look up the object, making sure it's got a get_absolute_url() function.
+    try:
+        content_type = ContentType.objects.get(pk=content_type_id)
+        obj = content_type.get_object_for_this_type(pk=object_id)
+    except ObjectDoesNotExist:
+        raise http.Http404("Content type %s object %s doesn't exist" % (content_type_id, object_id))
+    try:
+        absurl = obj.get_absolute_url()
+    except AttributeError:
+        raise http.Http404("%s objects don't have get_absolute_url() methods" % content_type.name)
+
+    # Try to figure out the object's domain, so we can do a cross-site redirect
+    # if necessary.
+
+    # If the object actually defines a domain, we're done.
+    if absurl.startswith('http://') or absurl.startswith('https://'):
+        return http.HttpResponseRedirect(absurl)
+
+    # Otherwise, we need to introspect the object's relationships for a
+    # relation to the Site object
+    object_domain = None
+    opts = obj._meta
+
+    # First, look for an many-to-many relationship to Site.
+    for field in opts.many_to_many:
+        if field.rel.to is Site:
+            try:
+                # Caveat: In the case of multiple related Sites, this just
+                # selects the *first* one, which is arbitrary.
+                object_domain = getattr(obj, field.name).all()[0].domain
+            except IndexError:
+                pass
+            if object_domain is not None:
+                break
+
+    # Next, look for a many-to-one relationship to Site.
+    if object_domain is None:
+        for field in obj._meta.fields:
+            if field.rel and field.rel.to is Site:
+                try:
+                    object_domain = getattr(obj, field.name).domain
+                except Site.DoesNotExist:
+                    pass
+                if object_domain is not None:
+                    break
+
+    # Fall back to the current site (if possible).
+    if object_domain is None:
+        try:
+            object_domain = Site.objects.get_current().domain
+        except Site.DoesNotExist:
+            pass
+
+    # If all that malarkey found an object domain, use it. Otherwise, fall back
+    # to whatever get_absolute_url() returned.
+    if object_domain is not None:
+        protocol = request.is_secure() and 'https' or 'http'
+        return http.HttpResponseRedirect('%s://%s%s' % (protocol, object_domain, absurl))
+    else:
+        return http.HttpResponseRedirect(absurl)
@@ -1,70 +1,5 @@
-from django.core.exceptions import ObjectDoesNotExist
-from django.template import Context, RequestContext, loader
-from django.contrib.contenttypes.models import ContentType
-from django.contrib.sites.models import Site
 from django import http
-
-def shortcut(request, content_type_id, object_id):
-    "Redirect to an object's page based on a content-type ID and an object ID."
-    # Look up the object, making sure it's got a get_absolute_url() function.
-    try:
-        content_type = ContentType.objects.get(pk=content_type_id)
-        obj = content_type.get_object_for_this_type(pk=object_id)
-    except ObjectDoesNotExist:
-        raise http.Http404, "Content type %s object %s doesn't exist" % (content_type_id, object_id)
-    try:
-        absurl = obj.get_absolute_url()
-    except AttributeError:
-        raise http.Http404, "%s objects don't have get_absolute_url() methods" % content_type.name
-
-    # Try to figure out the object's domain, so we can do a cross-site redirect
-    # if necessary.
-
-    # If the object actually defines a domain, we're done.
-    if absurl.startswith('http://') or absurl.startswith('https://'):
-        return http.HttpResponseRedirect(absurl)
-
-    object_domain = None
-
-    # Otherwise, we need to introspect the object's relationships for a
-    # relation to the Site object
-    opts = obj._meta
-
-    # First, look for an many-to-many relationship to sites
-    for field in opts.many_to_many:
-        if field.rel.to is Site:
-            try:
-                object_domain = getattr(obj, field.name).all()[0].domain
-            except IndexError:
-                pass
-            if object_domain is not None:
-                break
-
-    # Next look for a many-to-one relationship to site
-    if object_domain is None:
-        for field in obj._meta.fields:
-            if field.rel and field.rel.to is Site:
-                try:
-                    object_domain = getattr(obj, field.name).domain
-                except Site.DoesNotExist:
-                    pass
-                if object_domain is not None:
-                    break
-
-    # Fall back to the current site (if possible)
-    if object_domain is None:
-        try:
-            object_domain = Site.objects.get_current().domain
-        except Site.DoesNotExist:
-            pass
-
-    # If all that malarkey found an object domain, use it; otherwise fall back
-    # to whatever get_absolute_url() returned.
-    if object_domain is not None:
-        protocol = request.is_secure() and 'https' or 'http'
-        return http.HttpResponseRedirect('%s://%s%s' % (protocol, object_domain, absurl))
-    else:
-        return http.HttpResponseRedirect(absurl)
+from django.template import Context, RequestContext, loader
 
 def page_not_found(request, template_name='404.html'):
     """
@@ -87,3 +22,14 @@ def server_error(request, template_name='500.html'):
     """
     t = loader.get_template(template_name) # You need to create a 500.html template.
     return http.HttpResponseServerError(t.render(Context({})))
+
+def shortcut(request, content_type_id, object_id):
+    # TODO: Remove this in Django 2.0.
+    # This is a legacy view that depends on the contenttypes framework.
+    # The core logic was moved to django.contrib.contenttypes.views after
+    # Django 1.0, but this remains here for backwards compatibility.
+    # Note that the import is *within* this function, rather than being at
+    # module level, because we don't want to assume people have contenttypes
+    # installed.
+    from django.contrib.contenttypes.views import shortcut as real_shortcut
+    return real_shortcut(request, content_type_id, object_id)