Mercurial > libervia-backend
changeset 317:f1f7c94278f2
added plugin XEP-0249: direct MUC invitation
author | Goffi <goffi@goffi.org> |
---|---|
date | Fri, 06 May 2011 15:33:07 +0200 (2011-05-06) |
parents | 3a21d586dae4 |
children | b544bec477dd |
files | src/plugins/plugin_xep_0249.py |
diffstat | 1 files changed, 125 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/plugins/plugin_xep_0249.py Fri May 06 15:33:07 2011 +0200 @@ -0,0 +1,125 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- + +""" +SAT plugin for managing xep-0249 +Copyright (C) 2009, 2010, 2011 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 +from twisted.words.protocols.jabber import client, jid, xmlstream + +from zope.interface import implements + +from wokkel import disco, iwokkel, data_form + + +try: + from twisted.words.protocols.xmlstream import XMPPHandler +except ImportError: + from wokkel.subprotocols import XMPPHandler + +MESSAGE= '/message' +NS_DIRECT_MUC_INVITATION = 'jabber:x:conference' +DIRECT_MUC_INVITATION_REQUEST = MESSAGE + '/x[@xmlns="' + NS_DIRECT_MUC_INVITATION + '"]' + +PLUGIN_INFO = { +"name": "XEP 0249 Plugin", +"import_name": "XEP-0249", +"type": "XEP", +"protocols": ["XEP-0249"], +"dependencies": ["XEP-0045"], +"main": "XEP_0249", +"handler": "yes", +"description": _("""Implementation of Direct MUC Invitations""") +} + +class XEP_0249(): + + def __init__(self, host): + info(_("Plugin XEP_0249 initialization")) + self.host = host + host.bridge.addMethod("inviteMUC", ".communication", in_sign='sssa{ss}s', out_sign='', method=self._invite) + + def getHandler(self, profile): + return XEP_0249_handler(self) + + def invite(self, target, room, options={}, profile_key='@DEFAULT@'): + """ + Invite a user to a room + @param target: jid of the user to invite + @param room: jid of the room where the user is invited + @options: attribute with extra info (reason, password) as in #XEP-0249 + @profile_key: %(doc_profile_key)s + """ + profile = self.host.memory.getProfileName(profile_key) + if not profile: + error(_("Profile doesn't exists !")) + return + message = domish.Element((None,'message')) + message["to"] = target.full() + x_elt = message.addElement('x',NS_DIRECT_MUC_INVITATION) + x_elt['jid'] = room.userhost() + for opt in options: + x_elt[opt] = options[opt] + self.host.profiles[profile].xmlstream.send(message) + + def _invite(self, target, service, roomId, options = {}, profile_key='@DEFAULT@'): + """ + Invite an user to a room + @param target: jid of the user to invite + @param service: jid of the MUC service + @param roomId: name of the room + @param profile_key: %(doc_profile_key)s + """ + #TODO: check parameters validity + self.invite(jid.JID(target), jid.JID("%s@%s" % (roomId, service)), options, profile_key) + + + def onInvitation(self, message, profile): + """ + called when an invitation is received + @param message: message element + @profile: %(doc_profile)s + """ + info(_('Invitation received for room %(room)s [%(profile)s]') % {'room':'','profile':profile}) + try: + room = jid.JID(message.firstChildElement()['jid']) + except: + error(_('Error while parsing invitation')) + return + _jid, xmlstream = self.host.getJidNStream(profile) + #TODO: we always autojoin so far, we need to add a parameter to autojoin/ignore invitations or let user choose to follow it + d = self.host.plugins["XEP-0045"].join(room.host, room.user, _jid.user, profile) + + +class XEP_0249_handler(XMPPHandler): + implements(iwokkel.IDisco) + + def __init__(self, plugin_parent): + self.plugin_parent = plugin_parent + self.host = plugin_parent.host + + def connectionInitialized(self): + self.xmlstream.addObserver(DIRECT_MUC_INVITATION_REQUEST, self.plugin_parent.onInvitation, profile = self.parent.profile) + + def getDiscoInfo(self, requestor, target, nodeIdentifier=''): + return [disco.DiscoFeature(NS_DIRECT_MUC_INVITATION)] + + def getDiscoItems(self, requestor, target, nodeIdentifier=''): + return []