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"""
Slixmpp: The Slick XMPP Library
Copyright (C) 2011 Nathanael C. Fritz, Dalek
This file is part of Slixmpp.
See the file LICENSE for copying permission.
"""
import logging
import slixmpp
from slixmpp import Message
from slixmpp.plugins import BasePlugin
from slixmpp.xmlstream import register_stanza_plugin
from slixmpp.xmlstream.handler import Callback
from slixmpp.xmlstream.matcher import StanzaPath
from slixmpp.plugins.xep_0249 import Invite, stanza
log = logging.getLogger(__name__)
class XEP_0249(BasePlugin):
"""
XEP-0249: Direct MUC Invitations
"""
name = 'xep_0249'
description = 'XEP-0249: Direct MUC Invitations'
dependencies = set(['xep_0030'])
stanza = stanza
def plugin_init(self):
self.xmpp.register_handler(
Callback('Direct MUC Invitations',
StanzaPath('message/groupchat_invite'),
self._handle_invite))
register_stanza_plugin(Message, Invite)
def plugin_end(self):
self.xmpp['xep_0030'].del_feature(feature=Invite.namespace)
self.xmpp.remove_handler('Direct MUC Invitations')
def session_bind(self, jid):
self.xmpp['xep_0030'].add_feature(Invite.namespace)
def _handle_invite(self, msg):
"""
Raise an event for all invitations received.
"""
log.debug("Received direct muc invitation from %s to room %s",
msg['from'], msg['groupchat_invite']['jid'])
self.xmpp.event('groupchat_direct_invite', msg)
def send_invitation(self, jid, roomjid, password=None,
reason=None, ifrom=None):
"""
Send a direct MUC invitation to an XMPP entity.
Arguments:
jid -- The JID of the entity that will receive
the invitation
roomjid -- the address of the groupchat room to be joined
password -- a password needed for entry into a
password-protected room (OPTIONAL).
reason -- a human-readable purpose for the invitation
(OPTIONAL).
"""
msg = self.xmpp.Message()
msg['to'] = jid
if ifrom is not None:
msg['from'] = ifrom
msg['groupchat_invite']['jid'] = roomjid
if password is not None:
msg['groupchat_invite']['password'] = password
if reason is not None:
msg['groupchat_invite']['reason'] = reason
return msg.send()
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