Updates to gilbert. Reorganizing imports and removing support for python < 2.5.4.

[philo.git] / views.py

diff --git a/views.py b/views.py
index 255e54e..598be36 100644 (file)
--- a/views.py
+++ b/views.py
@@ -1,5 +1,6 @@
 from django.conf import settings
-from django.http import Http404
+from django.core.urlresolvers import resolve
+from django.http import Http404, HttpResponseRedirect
 from django.views.decorators.vary import vary_on_headers
 from philo.exceptions import MIDDLEWARE_NOT_CONFIGURED
 
@@ -10,11 +11,50 @@ def node_view(request, path=None, **kwargs):
                raise MIDDLEWARE_NOT_CONFIGURED
        
        if not request.node:
+               if settings.APPEND_SLASH and request.path != "/":
+                       path = request.path
+                       
+                       if path[-1] == "/":
+                               path = path[:-1]
+                       else:
+                               path += "/"
+                       
+                       view, args, kwargs = resolve(path)
+                       if view != node_view:
+                               return HttpResponseRedirect(path)
                raise Http404
        
        node = request.node
        subpath = request.node.subpath
        
-       if subpath and not node.accepts_subpath:
-               raise Http404
+       # Explicitly disallow trailing slashes if we are otherwise at a node's url.
+       if request._cached_node_path != "/" and request._cached_node_path[-1] == "/" and subpath == "/":
+               return HttpResponseRedirect(node.get_absolute_url())
+       
+       if not node.handles_subpath(subpath):
+               # If the subpath isn't handled, check settings.APPEND_SLASH. If
+               # it's True, try to correct the subpath.
+               if not settings.APPEND_SLASH:
+                       raise Http404
+               
+               if subpath[-1] == "/":
+                       subpath = subpath[:-1]
+               else:
+                       subpath += "/"
+               
+               redirect_url = node.construct_url(subpath)
+               
+               if node.handles_subpath(subpath):
+                       return HttpResponseRedirect(redirect_url)
+               
+               # Perhaps there is a non-philo view at this address. Can we
+               # resolve *something* there besides node_view? If not,
+               # raise a 404.
+               view, args, kwargs = resolve(redirect_url)
+               
+               if view == node_view:
+                       raise Http404
+               else:
+                       return HttpResponseRedirect(redirect_url)
+       
        return node.render_to_response(request, kwargs)
\ No newline at end of file