TemplateTool: use json to encode repository business template uid

product/ERP5/Tool/TemplateTool.py

@@ -54,13 +54,13 @@ import re
 from xml.dom.minidom import parse
 from xml.parsers.expat import ExpatError
 import struct
-import cPickle
 from base64 import b64encode, b64decode
 from Products.ERP5Type.Message import translateString
 from zLOG import LOG, INFO, WARNING
 from base64 import decodestring
 import subprocess
 import time
+import json
 
 WIN = os.name == 'nt'
 
@@ -703,7 +703,8 @@ class TemplateTool (BaseTool):
         Decode the uid of a business template from a repository.
         Return a repository and an id.
       """
-      return cPickle.loads(b64decode(uid))
+      repository, id = json.loads(b64decode(uid))
+      return repository.encode('utf-8'), id.encode('utf-8')
 
     security.declarePublic( 'encodeRepositoryBusinessTemplateUid' )
     def encodeRepositoryBusinessTemplateUid(self, repository, id):
@@ -711,7 +712,7 @@ class TemplateTool (BaseTool):
         encode the repository and the id of a business template.
         Return an uid.
       """
-      return b64encode(cPickle.dumps((repository, id)))
+      return b64encode(json.dumps((repository, id)))
 
     security.declarePublic('compareVersionStrings')
     def compareVersionStrings(self, version, comparing_string):