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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2010 Nathanael C. Fritz
+ This file is part of SleekXMPP.
+
+ See the file LICENSE for copying permission.
+"""
+
+import sys
+import logging
+import getpass
+from optparse import OptionParser
+
+import sleekxmpp
+
+# Python versions before 3.0 do not use UTF-8 encoding
+# by default. To ensure that Unicode is handled properly
+# throughout SleekXMPP, we will set the default encoding
+# ourselves to UTF-8.
+if sys.version_info < (3, 0):
+ reload(sys)
+ sys.setdefaultencoding('utf8')
+else:
+ raw_input = input
+
+
+class MUCBot(sleekxmpp.ClientXMPP):
+
+ """
+ A simple SleekXMPP bot that will greets those
+ who enter the room, and acknowledge any messages
+ that mentions the bot's nickname.
+ """
+
+ def __init__(self, jid, password, room, nick):
+ sleekxmpp.ClientXMPP.__init__(self, jid, password)
+
+ self.room = room
+ self.nick = nick
+
+ # The session_start event will be triggered when
+ # the bot establishes its connection with the server
+ # and the XML streams are ready for use. We want to
+ # listen for this event so that we we can initialize
+ # our roster.
+ self.add_event_handler("session_start", self.start)
+
+ # The groupchat_message event is triggered whenever a message
+ # stanza is received from any chat room. If you also also
+ # register a handler for the 'message' event, MUC messages
+ # will be processed by both handlers.
+ self.add_event_handler("groupchat_message", self.muc_message)
+
+ # The groupchat_presence event is triggered whenever a
+ # presence stanza is received from any chat room, including
+ # any presences you send yourself. To limit event handling
+ # to a single room, use the events muc::room@server::presence,
+ # muc::room@server::got_online, or muc::room@server::got_offline.
+ self.add_event_handler("muc::%s::got_online" % self.room,
+ self.muc_online)
+
+
+ def start(self, event):
+ """
+ Process the session_start event.
+
+ Typical actions for the session_start event are
+ requesting the roster and broadcasting an initial
+ presence stanza.
+
+ Arguments:
+ event -- An empty dictionary. The session_start
+ event does not provide any additional
+ data.
+ """
+ self.getRoster()
+ self.sendPresence()
+ self.plugin['xep_0045'].joinMUC(self.room,
+ self.nick,
+ # If a room password is needed, use:
+ # password=the_room_password,
+ wait=True)
+
+ def muc_message(self, msg):
+ """
+ Process incoming message stanzas from any chat room. Be aware
+ that if you also have any handlers for the 'message' event,
+ message stanzas may be processed by both handlers, so check
+ the 'type' attribute when using a 'message' event handler.
+
+ Whenever the bot's nickname is mentioned, respond to
+ the message.
+
+ IMPORTANT: Always check that a message is not from yourself,
+ otherwise you will create an infinite loop responding
+ to your own messages.
+
+ This handler will reply to messages that mention
+ the bot's nickname.
+
+ Arguments:
+ msg -- The received message stanza. See the documentation
+ for stanza objects and the Message stanza to see
+ how it may be used.
+ """
+ if msg['mucnick'] != self.nick and self.nick in msg['body']:
+ self.send_message(mto=msg['from'].bare,
+ mbody="I heard that, %s." % msg['mucnick'],
+ mtype='groupchat')
+
+ def muc_online(self, presence):
+ """
+ Process a presence stanza from a chat room. In this case,
+ presences from users that have just come online are
+ handled by sending a welcome message that includes
+ the user's nickname and role in the room.
+
+ Arguments:
+ presence -- The received presence stanza. See the
+ documentation for the Presence stanza
+ to see how else it may be used.
+ """
+ if presence['muc']['nick'] != self.nick:
+ self.send_message(mto=presence['from'].bare,
+ mbody="Hello, %s %s" % (presence['muc']['role'],
+ presence['muc']['nick']),
+ mtype='groupchat')
+
+
+if __name__ == '__main__':
+ # Setup the command line arguments.
+ optp = OptionParser()
+
+ # Output verbosity options.
+ optp.add_option('-q', '--quiet', help='set logging to ERROR',
+ action='store_const', dest='loglevel',
+ const=logging.ERROR, default=logging.INFO)
+ optp.add_option('-d', '--debug', help='set logging to DEBUG',
+ action='store_const', dest='loglevel',
+ const=logging.DEBUG, default=logging.INFO)
+ optp.add_option('-v', '--verbose', help='set logging to COMM',
+ action='store_const', dest='loglevel',
+ const=5, default=logging.INFO)
+
+ # JID and password options.
+ optp.add_option("-j", "--jid", dest="jid",
+ help="JID to use")
+ optp.add_option("-p", "--password", dest="password",
+ help="password to use")
+ optp.add_option("-r", "--room", dest="room",
+ help="MUC room to join")
+ optp.add_option("-n", "--nick", dest="nick",
+ help="MUC nickname")
+
+ opts, args = optp.parse_args()
+
+ # Setup logging.
+ logging.basicConfig(level=opts.loglevel,
+ format='%(levelname)-8s %(message)s')
+
+ if opts.jid is None:
+ opts.jid = raw_input("Username: ")
+ if opts.password is None:
+ opts.password = getpass.getpass("Password: ")
+ if opts.room is None:
+ opts.room = raw_input("MUC room: ")
+ if opts.nick is None:
+ opts.nick = raw_input("MUC nickname: ")
+
+ # Setup the MUCBot and register plugins. Note that while plugins may
+ # have interdependencies, the order in which you register them does
+ # not matter.
+ xmpp = MUCBot(opts.jid, opts.password, opts.room, opts.nick)
+ xmpp.register_plugin('xep_0030') # Service Discovery
+ xmpp.register_plugin('xep_0045') # Multi-User Chat
+ xmpp.register_plugin('xep_0199') # XMPP Ping
+
+ # Connect to the XMPP server and start processing XMPP stanzas.
+ if xmpp.connect():
+ # If you do not have the dnspython library installed, you will need
+ # to manually specify the name of the server if it does not match
+ # the one in the JID. For example, to use Google Talk you would
+ # need to use:
+ #
+ # if xmpp.connect(('talk.google.com', 5222)):
+ # ...
+ xmpp.process(block=True)
+ print("Done")
+ else:
+ print("Unable to connect.")