--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/plugins/plugin_xep_0045.py	Wed Dec 29 01:06:29 2010 +0100
@@ -0,0 +1,197 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+"""
+SAT plugin for managing xep-0045
+Copyright (C) 2009, 2010  Jérôme Poisson (goffi@goffi.org)
+
+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 3 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, see <http://www.gnu.org/licenses/>.
+"""
+
+from logging import debug, info, warning, error
+from twisted.words.xish import domish
+from twisted.internet import protocol, defer, threads, reactor
+from twisted.words.protocols.jabber import client, jid, xmlstream
+from twisted.words.protocols.jabber import error as jab_error
+from twisted.words.protocols.jabber.xmlstream import IQ
+import os.path
+import pdb
+
+from zope.interface import implements
+
+from wokkel import disco, iwokkel, muc
+
+from base64 import b64decode
+from hashlib import sha1
+from time import sleep
+
+try:
+    from twisted.words.protocols.xmlstream import XMPPHandler
+except ImportError:
+    from wokkel.subprotocols import XMPPHandler
+
+AVATAR_PATH = "/avatars"
+
+IQ_GET = '/iq[@type="get"]'
+NS_VCARD = 'vcard-temp'
+VCARD_REQUEST = IQ_GET + '/vCard[@xmlns="' + NS_VCARD + '"]'  #TODO: manage requests
+
+PRESENCE = '/presence'
+NS_VCARD_UPDATE = 'vcard-temp:x:update'
+VCARD_UPDATE = PRESENCE + '/x[@xmlns="' +  NS_VCARD_UPDATE + '"]'
+
+PLUGIN_INFO = {
+"name": "XEP 0045 Plugin",
+"import_name": "XEP_0045",
+"type": "XEP",
+"protocols": ["XEP-0045"],
+"dependencies": [],
+"main": "XEP_0045",
+"handler": "yes",
+"description": _("""Implementation of Multi-User Chat""")
+}
+
+class XEP_0045():
+
+    def __init__(self, host):
+        info(_("Plugin XEP_0045 initialization"))
+        self.host = host
+        self.clients={}
+        host.bridge.addMethod("joinMUC", ".communication", in_sign='ssss', out_sign='', method=self.join)
+        host.bridge.addMethod("getRoomJoined", ".communication", in_sign='s', out_sign='a(ssass)', method=self.getRoomJoined)
+        host.bridge.addMethod("getRoomSubjects", ".communication", in_sign='s', out_sign='a(sss)', method=self.getRoomSubjects)
+        host.bridge.addSignal("roomJoined", ".communication", signature='ssasss') #args: room_id, room_service, room_nicks, user_nick, profile
+        host.bridge.addSignal("roomUserJoined", ".communication", signature='sssa{ss}s') #args: room_id, room_service, user_nick, user_data, profile
+        host.bridge.addSignal("roomUserLeft", ".communication", signature='sssa{ss}s') #args: room_id, room_service, user_nick, user_data, profile
+        host.bridge.addSignal("roomNewSubject", ".communication", signature='ssss') #args: room_id, room_service, subject, profile
+
+    def __check_profile(self, profile):
+        """check if profile is used and connected
+        if profile known but disconnected, remove it from known profiles
+        @param profile: profile to check
+        @return: True if the profile is known and connected, else False"""
+        if not profile or not self.clients.has_key(profile) or not self.host.isConnected(profile):
+            error (_('Unknown or disconnected profile (%s)') % profile)
+            if self.clients.has_key(profile):
+                del self.clients[profile]
+            return False
+        return True
+
+    def __room_joined(self, room, profile):
+        """Called when the user is in the requested room"""
+        room_jid = room.roomIdentifier+'@'+room.service
+        self.clients[profile].joined_rooms[room_jid] = room
+        self.host.bridge.roomJoined(room.roomIdentifier, room.service, [user.nick for user in room.roster.values()], room.nick, profile)
+
+    def __err_joining_room(self, failure, profile):
+        """Called when something is going wrong when joining the room"""
+        mess = _("Error when joining the room")
+        error (mess)
+        self.host.bridge.newAlert(mess, _("Group chat error"), "ERROR", profile)
+
+    def getRoomJoined(self, profile_key='@DEFAULT@'):
+        """Return room where user is"""
+        profile = self.host.memory.getProfileName(profile_key)
+        result = []
+        if not self.__check_profile(profile):
+            return result
+        for room in self.clients[profile].joined_rooms.values():
+            result.append((room.roomIdentifier, room.service, [user.nick for user in room.roster.values()], room.nick))
+        return result
+
+    def getRoomNick(self, room_jid, profile_key='@DEFAULT@'):
+        """return nick used in room by user
+        @param room_jid: unicode room id
+        @profile_key: profile
+        @return: nick or empty string in case of error"""
+        profile = self.host.memory.getProfileName(profile_key)
+        if not self.__check_profile(profile) or not self.clients[profile].joined_rooms.has_key(room_jid):
+            return ''
+        return self.clients[profile].joined_rooms[room_jid].nick
+
+
+    def getRoomSubjects(self, profile_key='@DEFAULT@'):
+        """Return received subjects of rooms"""
+        profile = self.host.memory.getProfileName(profile_key)
+        if not self.__check_profile(profile):
+            return []
+        return self.clients[profile].rec_subjects.values()
+
+    def join(self, service, roomId, nick, profile_key='@DEFAULT@'):
+        profile = self.host.memory.getProfileName(profile_key)
+        if not self.__check_profile(profile):
+            return
+        room_jid = roomId+'@'+service
+        if self.clients[profile].joined_rooms.has_key(room_jid):
+            warning(_('%(profile)s is already in room %(room_jid)s') % {'profile':profile, 'room_jid':room_jid})
+            return
+        info (_("[%(profile)s] is joining room %(room)s with nick %(nick)s") % {'profile':profile,'room':roomId+'@'+service, 'nick':nick})
+        try:
+            self.clients[profile].join(service, roomId, nick).addCallbacks(self.__room_joined, self.__err_joining_room, callbackKeywords={'profile':profile}, errbackKeywords={'profile':profile})
+        except:
+            #XXX: this is a ugly workaround as MUCClient thrown an error if there is invalid chars in the room jid (like with the default string)
+            #FIXME: must be removed when MUCClient manage this better
+            self.__err_joining_room(None, profile)
+
+    def getHandler(self, profile):
+        #reactor.callLater(15,self.join,"conference.necton2.int", "test", "Goffi \o/", profile) 
+        self.clients[profile] = SatMUCClient(self)
+        return self.clients[profile]
+   
+
+
+class SatMUCClient (muc.MUCClient):
+    #implements(iwokkel.IDisco)
+   
+    def __init__(self, plugin_parent):
+        self.plugin_parent = plugin_parent
+        self.host = plugin_parent.host
+        muc.MUCClient.__init__(self)
+        self.joined_rooms = {}
+        self.rec_subjects = {}
+        print "init SatMUCClient OK"
+    
+    def receivedGroupChat(self, room, user, body):
+        debug('receivedGroupChat: room=%s user=%s body=%s', room, user, body)
+
+    def userJoinedRoom(self, room, user):
+        debug (_("user %(nick)s has joined room (%(room_id)s)") % {'nick':user.nick, 'room_id':room.occupantJID.userhost()})
+        user_data={'entity':user.entity or '', 'affiliation':user.affiliation, 'role':user.role} 
+        self.host.bridge.roomUserJoined(room.roomIdentifier, room.service, user.nick, user_data, self.parent.profile)
+    
+    def userLeftRoom(self, room, user):
+        debug (_("user %(nick)s left room (%(room_id)s)") % {'nick':user.nick, 'room_id':room.occupantJID.userhost()})
+        user_data={'entity':user.entity or '', 'affiliation':user.affiliation, 'role':user.role} 
+        self.host.bridge.roomUserLeft(room.roomIdentifier, room.service, user.nick, user_data, self.parent.profile)
+
+    def userUpdatedStatus(self, room, user, show, status):
+        print("FIXME: MUC status not managed yet")
+        #FIXME: gof
+
+    def receivedSubject(self, occupantJID, subject):
+        room = self._getRoom(occupantJID)
+        debug (_("New subject for room (%(room_id)s): %(subject)s") % {'room_id':room.occupantJID.userhost(),'subject':subject})
+        room_jid = room.roomIdentifier+'@'+room.service
+        self.rec_subjects[room_jid] = (room.roomIdentifier, room.service, subject)
+        self.host.bridge.roomNewSubject(room.roomIdentifier, room.service, subject, self.parent.profile)
+
+    #def connectionInitialized(self):
+        #pass
+    
+    #def getDiscoInfo(self, requestor, target, nodeIdentifier=''):
+        #return [disco.DiscoFeature(NS_VCARD)]
+
+    #def getDiscoItems(self, requestor, target, nodeIdentifier=''):
+        #return []
+