Initial upload

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9565 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/patches/CMFCoreUtils.py

+from Products.CMFCore.utils import *
+from Products.CMFCore import utils
+
+security.declarePrivate('_getViewFor')
+def _getViewFor(obj, view='view'):
+    warn('__call__() and view() methods using _getViewFor() as well as '
+         '_getViewFor() itself are deprecated and will be removed in CMF 1.6. '
+         'Bypass these methods by defining \'(Default)\' and \'view\' Method '
+         'Aliases.',
+         DeprecationWarning)
+    ti = obj.getTypeInfo()
+
+    if ti is not None:
+
+        context = getActionContext( obj )
+        actions = ti.listActions()
+
+        for action in actions:
+            if action.getId() == view or action.getCategory().endswith('_%s' % view):
+                if _verifyActionPermissions( obj, action ):
+                    target = action.action(context).strip()
+                    if target.startswith('/'):
+                        target = target[1:]
+                    __traceback_info__ = ( ti.getId(), target )
+                    return obj.restrictedTraverse( target )
+
+        # "view" action is not present or not allowed.
+        # Find something that's allowed.
+        for action in actions:
+            if _verifyActionPermissions(obj, action):
+                target = action.action(context).strip()
+                if target.startswith('/'):
+                    target = target[1:]
+                __traceback_info__ = ( ti.getId(), target )
+                return obj.restrictedTraverse( target )
+
+        raise AccessControl_Unauthorized( 'No accessible views available for '
+                                    '%s' % '/'.join( obj.getPhysicalPath() ) )
+    else:
+        raise NotFound('Cannot find default view for "%s"' %
+                            '/'.join(obj.getPhysicalPath()))
+
+
+utils._getViewFor = _getViewFor
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