add ERP5Type/interfaces. fix undefined variable error.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@27281 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Utils.py

@@ -531,8 +531,8 @@ def importLocalInterface(module_id, path = None):
   path = os.path.join(path, "%s.py" % module_id)
   f = open(path)
   try:
-    module = imp.load_source(class_id, path, f)
     class_id = "I" + convertToUpperCase(module_id)
+    module = imp.load_source(class_id, path, f)
     setattr(Products.ERP5Type.interfaces, class_id, getattr(module, class_id))
   finally:
     f.close()

product/ERP5Type/__init__.py

@@ -46,6 +46,7 @@ document_classes = updateGlobals( this_module,
                                   is_erp5_type=1 )
 
 import Interface, PropertySheet, ZopePatch, StateChangeInfoPatch, CMFCorePatch
+import interfaces
 
 import Products.Localizer # So that we make sure Globals.get_request is available