Initial implementation of timezone support for ERP5.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17621 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Utils.py

@@ -2494,3 +2494,13 @@ def sleep(t=5):
   Wait for a given time
   """
   time.sleep(t)
+
+
+#####################################################
+# Timezones
+#####################################################
+
+def getCommonTimeZoneList():
+  """ Get common (country/capital(major cities) format) timezones list """
+  from pytz import common_timezones
+  return common_timezones

product/ERP5Type/__init__.py

@@ -95,7 +95,7 @@ from AccessControl.SecurityInfo import ModuleSecurityInfo
 allow_module('Products.ERP5Type.Cache')
 ModuleSecurityInfo('Products.ERP5Type.Utils').declarePublic(
     'sortValueList', 'convertToUpperCase', 'UpperCase',
-    'convertToMixedCase', 'cartesianProduct', 'sleep')
+    'convertToMixedCase', 'cartesianProduct', 'sleep', 'getCommonTimeZoneList')
 
 allow_module('Products.ERP5Type.Message')
 allow_module('Products.ERP5Type.Error')