Ticket #2706: spam.py

# -*- coding: utf-8 -*-
# Spam adapter for tracdiscussion
# Written by: Michael Medin <michael [at] medin [dot] name>
#
from StringIO import StringIO

from trac.core import *
from trac.config import IntOption
from trac.mimeview import is_binary
from tracdiscussion.api import IDiscussionManipulator
from trac.util.text import to_unicode
from tracspamfilter.api import FilterSystem

class DiscussionFilterAdapter(Component):
    implements(IDiscussionManipulator)

    # IDiscussionManipulator methods

    def validate_message(self ,req, author, body):
        if req.perm.has_permission('TICKET_ADMIN'):
            # An administrator is allowed to spam
            return []
        if 'preview' in req.args:
            # Only a preview, no need to filter the submission yet
            return []
        changes = [(None, body)]
        FilterSystem(self.env).test(req, author, changes)
        return []

    def validate_topic(self, req, author, subject, body):
        if req.perm.has_permission('TICKET_ADMIN'):
            # An administrator is allowed to spam
            return []
        if 'preview' in req.args:
            # Only a preview, no need to filter the submission yet
            return []
        changes = [(None, body)]
        FilterSystem(self.env).test(req, author, changes)
        return []