1 files changed, 111 insertions, 0 deletions
diff --git a/src/mailman/core/i18n.py b/src/mailman/core/i18n.py
new file mode 100644
index 000000000..8083fd987
--- /dev/null
+++ b/src/mailman/core/i18n.py
@@ -0,0 +1,111 @@
+# Copyright (C) 2009 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Internationalization."""
+
+from __future__ import absolute_import, unicode_literals
+
+__metaclass__ = type
+__all__ = [
+    '_',
+    'ctime',
+    'initialize',
+    'set_language',
+    ]
+
+
+import time
+from flufl.i18n import PackageStrategy, registry
+
+import mailman.messages
+
+
+_ = None
+
+
+
+def initialize():
+    """Initialize the i18n subsystem."""
+    global _
+    strategy = PackageStrategy('mailman', mailman.messages)
+    application = registry.register(strategy)
+    _ = application._
+
+
+
+def ctime(date):
+    """Translate a ctime.
+
+    :param date: The date to translate.
+    :type date: str or time float
+    :return: The translated date.
+    :rtype: string
+    """
+    # Don't make these module globals since we have to do runtime translation
+    # of the strings anyway.
+    daysofweek = [
+        _('Mon'), _('Tue'), _('Wed'), _('Thu'),
+        _('Fri'), _('Sat'), _('Sun')
+        ]
+    months = [
+        '',
+        _('Jan'), _('Feb'), _('Mar'), _('Apr'), _('May'), _('Jun'),
+        _('Jul'), _('Aug'), _('Sep'), _('Oct'), _('Nov'), _('Dec')
+        ]
+
+    # pylint: disable-msg=W0612
+    tzname = _('Server Local Time')
+    if isinstance(date, str):
+        try:
+            year, mon, day, hh, mm, ss, wday, ydat, dst = time.strptime(date)
+            if dst in (0, 1):
+                tzname = time.tzname[dst]
+            else:
+                # MAS: No exception but dst = -1 so try
+                return ctime(time.mktime((year, mon, day, hh, mm, ss, wday,
+                                          ydat, dst)))
+        except (ValueError, AttributeError):
+            try:
+                wday, mon, day, hms, year = date.split()
+                hh, mm, ss = hms.split(':')
+                year = int(year)
+                day = int(day)
+                hh = int(hh)
+                mm = int(mm)
+                ss = int(ss)
+            except ValueError:
+                return date
+            else:
+                for i in range(0, 7):
+                    wconst = (1999, 1, 1, 0, 0, 0, i, 1, 0)
+                    if wday.lower() == time.strftime('%a', wconst).lower():
+                        wday = i
+                        break
+                for i in range(1, 13):
+                    mconst = (1999, i, 1, 0, 0, 0, 0, 1, 0)
+                    if mon.lower() == time.strftime('%b', mconst).lower():
+                        mon = i
+                        break
+    else:
+        # pylint: disable-msg=W0612
+        year, mon, day, hh, mm, ss, wday, yday, dst = time.localtime(date)
+        if dst in (0, 1):
+            tzname = time.tzname[dst]
+
+    wday = daysofweek[wday]
+    mon = months[mon]
+    return _('$wday $mon $day $hh:$mm:$ss $tzname $year')