appy.gen: added new format 'captcha' for a String.

gen/wrappers/GroupWrapper.py

@@ -70,5 +70,9 @@ class GroupWrapper(AbstractWrapper):
                 self.log('User "%s" added to group "%s".' % \
                          (user.login, self.login))
         if hasattr(self.o.aq_base, '_oldUsers'): del self.o._oldUsers
+        # If the group was created by an Anonymous, Anonymous can't stay Owner
+        # of the object.
+        if None in self.o.__ac_local_roles__:
+            del self.o.__ac_local_roles__[None]
         return self._callCustom('onEdit', created)
 # ------------------------------------------------------------------------------

gen/wrappers/UserWrapper.py

@@ -67,9 +67,13 @@ class UserWrapper(AbstractWrapper):
             # Updates roles at the Zope level.
             zopeUser = aclUsers.getUserById(login)
             zopeUser.roles = self.roles
-        # "self" must be owned by its Zope user
+        # "self" must be owned by its Zope user.
         if 'Owner' not in self.o.get_local_roles_for_userid(login):
             self.o.manage_addLocalRoles(login, ('Owner',))
+        # If the user was created by an Anonymous, Anonymous can't stay Owner
+        # of the object.
+        if None in self.o.__ac_local_roles__:
+            del self.o.__ac_local_roles__[None]
         return self._callCustom('onEdit', created)
 
     def getZopeUser(self):

gen/wrappers/__init__.py

@@ -56,7 +56,7 @@ class AbstractWrapper(object):
         elif name == 'user':
             return self.o.getUser()
         elif name == 'appyUser':
-            return self.search('User', login=self.o.getUser().getId())[0]
+            return self.search1('User', login=self.o.getUser().getId())
         elif name == 'fields': return self.o.getAllAppyTypes()
         # Now, let's try to return a real attribute.
         res = object.__getattribute__(self, name)