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# IVLE - Informatics Virtual Learning Environment
# Copyright (C) 2007-2009 The University of Melbourne
#
# 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 St, Fifth Floor, Boston, MA 02110-1301 USA
# Author: David Coles, Will Grant
import os
import re
import time
import hashlib
import urlparse
from urllib import quote
from ivle.webapp.base.xhtml import XHTMLView
from ivle.webapp.base.plugins import ViewPlugin, CookiePlugin, MediaPlugin
import ivle.config
class ForumView(XHTMLView):
tab = 'forum'
def __init__(self, req, path):
self.path = path
def authorize(self, req):
return req.user is not None
def populate(self, req, ctx):
self.plugin_styles[Plugin] = ['forum.css']
forum_base = req.config.plugin_configs[Plugin]['base']
ctx['url'] = req.make_path(os.path.join(forum_base, self.path))
class ForumBoardView(ForumView):
def __init__(self, req, board):
self.path = 'viewforum.php?f=' + board
class ForumTopicView(ForumView):
def __init__(self, req, topic):
self.path = 'viewtopic.php?t=' + topic
def make_forum_cookie(user):
secret = ivle.config.Config().plugin_configs[Plugin]['secret']
login = quote(user.login)
nick = quote(user.nick)
email = ''
if user.email != None:
email = quote(user.email)
role = 'admin' if user.admin else 'student' # XXX
hashtext = login + nick + email + role + secret
hash = hashlib.md5(hashtext).hexdigest()
data = quote(login + ':' + nick + ':' + email + ':' + role + ':' + hash)
return data
class Plugin(ViewPlugin, CookiePlugin, MediaPlugin):
urls = [
('forum', ForumView, {'path': ''}),
('forum/+board/:board', ForumBoardView),
('forum/+topic/:topic', ForumTopicView),
('forum/*path', ForumView),
]
tabs = [
('forum', 'Forum', 'Discussion boards for material relating to '
'Informatics, IVLE and Python.', 'forum.png', 'forum', 4)
]
cookies = {'ivleforumcookie': make_forum_cookie}
media = 'media'
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