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# -*- coding: utf-8 -*-
#
# Copyright (C) 2006 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://trac.edgewall.com/license.html.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://projects.edgewall.com/trac/.
from email.Utils import parseaddr
from trac.config import IntOption
from trac.core import *
from tracspamfilter.api import IFilterStrategy
class SessionFilterStrategy(Component):
"""This strategy grants positive karma points to users with an existing
session, and extra points if they've set up their user name and password."""
implements(IFilterStrategy)
karma_points = IntOption('spam-filter', 'session_karma', '9',
"""By how many points an existing and configured session improves the
overall karma of the submission. A third of the points is granted for
having an existing session at all, the other two thirds are granted
when the user has his name and/or email address set in the session,
respectively.""")
# IFilterStrategy implementation
def test(self, req, author, content):
points = 0
if req.session.last_visit:
points += abs(self.karma_points) / 3
if req.session.get('name'):
points += abs(self.karma_points) / 3
if req.session.get('email'):
email = parseaddr(req.session.get('email'))[1]
if email and '@' in email:
points += abs(self.karma_points) / 3
return points, 'Existing session found'
def train(self, req, author, content, spam=True):
pass
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