Fixed issue #1127

lib/python/DateTime/DateTime.py

@@ -1476,11 +1476,7 @@ class DateTime:
 
     def strftime(self, format):
         # Format the date/time using the *current timezone representation*.
-        diff = _tzoffset(self._tz, self._t)
-        format = re.sub('(^\|[^%])%z',
-                               '\\1%+05d' % (diff / 36),
-                               format)
-        return strftime(format, safegmtime(self.timeTime() + diff))
+        return strftime(format, safelocaltime(self.timeTime()))
 
     # General formats from previous DateTime
     def Date(self):

lib/python/DateTime/tests/testDateTime.py

@@ -7,6 +7,7 @@ import os
 import time
 import unittest
 
+from DateTime.DateTime import _findLocalTimeZoneName
 from DateTime import DateTime
 
 try:
@@ -338,6 +339,16 @@ class DateTimeTests(unittest.TestCase):
         except DateTime.TimeError:
             self.fail('Zope Collector issue #484 (negative time bug): '
                       'TimeError raised')
+    
+    def testStrftimeTZhandling(self):
+        '''strftime timezone testing'''
+        # This is a test for collector issue #1127
+        format = '%Y-%m-%d %H:%M %Z'
+        dt = DateTime('Wed, 19 Nov 2003 18:32:07 -0215')
+        dt_string = dt.strftime(format)
+        dt_local = dt.toZone(_findLocalTimeZoneName(0))
+        dt_localstring = dt_local.strftime(format)
+        self.assertEqual(dt_string, dt_localstring)
 
 
 def test_suite():