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"""
SleekXMPP: The Sleek XMPP Library
Copyright (C) 2007 Nathanael C. Fritz
This file is part of SleekXMPP.
SleekXMPP 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.
SleekXMPP 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 SleekXMPP; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from __future__ import with_statement
import base
import logging
from xml.etree import cElementTree as ET
class xep_0045(base.base_plugin):
"""
Impliments XEP-0045 Multi User Chat
"""
def plugin_init(self):
self.rooms = {}
self.ourNicks = {}
self.xep = '0045'
self.description = 'Multi User Chat (Very Basic Still)'
self.xmpp.add_handler("<message xmlns='%s' type='groupchat'><body/></message>" % self.xmpp.default_ns, self.handle_groupchat_message)
self.xmpp.add_handler("<presence />", self.handle_groupchat_presence)
def handle_groupchat_presence(self, xml):
""" Handle a presence in a muc.
"""
source = xml.attrib['from']
room = self.xmpp.getjidbare(source)
if room not in self.rooms.keys():
return
nick = self.xmpp.getjidresource(source)
entry = {
'nick': nick,
'room': room,
}
if 'type' in xml.attrib.keys():
entry['type'] = xml.attrib['type']
for tag in ['status','show','priority']:
if xml.find(('{%s}' % self.xmpp.default_ns) + tag) != None:
entry[tag] = xml.find(('{%s}' % self.xmpp.default_ns) + tag).text
else:
entry[tag] = None
for tag in ['affiliation','role','jid']:
item = xml.find('{http://jabber.org/protocol/muc#user}x/{http://jabber.org/protocol/muc#user}item')
if item != None:
if tag in item.attrib:
entry[tag] = item.attrib[tag]
else:
entry[tag] = None
else:
entry[tag] = None
if entry['status'] == 'unavailable':
self.rooms[room][nick] = None
else:
self.rooms[room][nick] = entry
logging.debug("MUC presence from %s/%s : %s" % (entry['room'],entry['nick'], entry))
self.xmpp.event("groupchat_presence", entry)
def handle_groupchat_message(self, xml):
""" Handle a message event in a muc.
"""
mfrom = xml.attrib['from']
message = xml.find('{%s}body' % self.xmpp.default_ns).text
subject = xml.find('{%s}subject' % self.xmpp.default_ns)
if subject:
subject = subject.text
else:
subject = ''
resource = self.xmpp.getjidresource(mfrom)
mfrom = self.xmpp.getjidbare(mfrom)
mtype = xml.attrib.get('type', 'normal')
self.xmpp.event("groupchat_message", {'room': mfrom, 'name': resource, 'type': mtype, 'subject': subject, 'message': message})
def joinMUC(self, room, nick, maxhistory="0", password='', wait=False):
""" Join the specified room, requesting 'maxhistory' lines of history.
"""
stanza = self.xmpp.makePresence(pto="%s/%s" % (room, nick))
x = ET.Element('{http://jabber.org/protocol/muc}x')
if password:
passelement = ET.Element('password')
passelement.text = password
x.append(passelement)
history = ET.Element('history')
history.attrib['maxstanzas'] = maxhistory
x.append(history)
stanza.append(x)
if not wait:
self.xmpp.send(stanza)
else:
#wait for our own room presence back
expect = ET.Element('{jabber:client}presence', {'from':"%s/%s" % (room, nick)})
self.xmpp.send(stanza, expect)
self.rooms[room] = {}
self.ourNicks[room] = nick
def setAffiliation(self, room, jid, affiliation='member'):
""" Change room affiliation."""
if affiliation not in ('outcast', 'member', 'admin', 'owner', 'none'):
raise TypeError
query = ET.Element('{http://jabber.org/protocol/muc#admin}query')
item = ET.Element('item', {'affiliation':affiliation, 'jid':jid})
query.append(item)
iq = self.xmpp.makeIqSet(query)
iq.attrib['to'] = room
result = self.xmpp.send(iq, "<iq id='%s' />" % iq.get('id'))
if result is None or result.get('type') != 'result':
raise ValueError
return True
def invite(self, room, jid, reason=''):
""" Invite a jid to a room."""
msg = self.xmpp.makeMessage(room, mtype='none')
x = ET.Element('{http://jabber.org/protocol/muc#user}x')
invite = ET.Element('invite', {'to': jid})
if reason:
rxml = ET.Element('reason')
rxml.text = reason
invite.append(rxml)
x.append(invite)
msg.append(x)
self.xmpp.send(msg)
def leaveMUC(self, room, nick):
""" Leave the specified room.
"""
self.xmpp.sendPresence(pshow='unavailable', pto="%s/%s" % (room, nick))
del self.rooms[room]
def getRoomConfig(self, room):
iq = self.xmpp.makeIqGet('http://jabber.org/protocol/muc#owner')
iq.attrib['to'] = room
result = self.xmpp.send(iq, "<iq id='%s' />" % iq.get('id'))
if result is None or result.get('type') != 'result':
raise ValueError
form = result.find('{http://jabber.org/protocol/muc#owner}query/{jabber:x:data}x')
if form is None:
raise ValueError
return self.xmpp.plugin['xep_0004'].buildForm(form)
def cancelConfig(self, room):
query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
x = ET.Element('{jabber:x:data}x', type='cancel')
query.append(x)
iq = self.xmpp.makeIqSet(query)
self.xmpp.send(iq, "<iq id='%s' />" % iq.get('id'))
def setRoomConfig(self, room, config):
query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
x = config.getXML('submit')
query.append(x)
iq = self.xmpp.makeIqSet(query)
iq.attrib['to'] = room
self.xmpp.send(iq, "<iq id='%s' />" % iq.get('id'))
def getJoinedRooms(self):
return self.rooms.keys()
def getOurJidInRoom(self, roomJid):
""" Return the jid we're using in a room.
"""
return "%s/%s" % (roomJid, self.ourNicks[roomJid])
def getJidProperty(self, room, nick, jidProperty):
""" Get the property of a nick in a room, such as its 'jid' or 'affiliation'
If not found, return None.
"""
if self.rooms.has_key(room) and self.rooms[room].has_key(nick) and self.rooms[room][nick].has_key(jidProperty):
return self.rooms[room][nick][jidProperty]
else:
return None
def getRoster(self, room):
""" Get the list of nicks in a room.
"""
if room not in self.rooms.keys():
return None
return self.rooms[room].keys()
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