1 files changed, 66 insertions, 0 deletions
diff --git a/mailman/rules/moderation.py b/mailman/rules/moderation.py
new file mode 100644
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+++ b/mailman/rules/moderation.py
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+# Copyright (C) 2007-2008 by the Free Software Foundation, Inc.
+#
+# This program 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 2
+# of the License, or (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+"""Membership related rules."""
+
+__all__ = [
+    'Moderation',
+    'NonMember',
+    ]
+__metaclass__ = type
+
+
+from zope.interface import implements
+
+from mailman.i18n import _
+from mailman.interfaces import IRule
+
+
+
+class Moderation:
+    """The member moderation rule."""
+    implements(IRule)
+
+    name = 'moderation'
+    description = _('Match messages sent by moderated members.')
+    record = True
+
+    def check(self, mlist, msg, msgdata):
+        """See `IRule`."""
+        for sender in msg.get_senders():
+            member = mlist.members.get_member(sender)
+            if member is not None and member.is_moderated:
+                return True
+        return False
+
+
+
+class NonMember:
+    """The non-membership rule."""
+    implements(IRule)
+
+    name = 'non-member'
+    description = _('Match messages sent by non-members.')
+    record = True
+
+    def check(self, mlist, msg, msgdata):
+        """See `IRule`."""
+        for sender in msg.get_senders():
+            if mlist.members.get_member(sender) is not None:
+                # The sender is a member of the mailing list.
+                return False
+        return True