Explicit wrap adding callable in the site context. This is required w…

…hen non-trivial roles guard the context. Fixes issue #6.

CHANGES.rst

@@ -10,9 +10,13 @@ Features:
 
 Bugfixes:
 
+- Fixed an issue with the panel adding view that made it impossible to
+  add panels to content marked as private (the request would be
+  unauthorized). This fixes issue #6.
+
 - Views and resources are now registered against a package-specific
   browser layer. This ensures that the user interface is not available
-  unless the product is installed (issue #6).
+  unless the product is installed (issue #7).
 
 1.1 (2012-05-15)
 ----------------

src/collective/panels/traversal.py

@@ -10,6 +10,7 @@
 
 from zExceptions import BadRequest, NotFound
 from Acquisition import Implicit
+from Acquisition import ExplicitAcquisitionWrapper
 from OFS.Traversable import Traversable
 
 from Products.statusmessages.interfaces import IStatusMessage
@@ -88,7 +89,7 @@ def adding():
 
                 return self.request.response.redirect(referer)
 
-            return adding
+            return ExplicitAcquisitionWrapper(adding, self)
 
         for panel in panels:
             if panel.__name__ == name: