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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2012 Nathanael C. Fritz
+ This file is part of SleekXMPP.
+
+ See the file LICENSE for copying permission.
+"""
+
+import os
+import sys
+import imghdr
+import logging
+import getpass
+import threading
+from optparse import OptionParser
+
+import sleekxmpp
+from sleekxmpp.exceptions import XMPPError
+
+
+# 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):
+ from sleekxmpp.util.misc_ops import setdefaultencoding
+ setdefaultencoding('utf8')
+else:
+ raw_input = input
+
+
+class AvatarSetter(sleekxmpp.ClientXMPP):
+
+ """
+ A basic script for downloading the avatars for a user's contacts.
+ """
+
+ def __init__(self, jid, password, filepath):
+ sleekxmpp.ClientXMPP.__init__(self, jid, password)
+
+ self.add_event_handler("session_start", self.start, threaded=True)
+
+ self.filepath = filepath
+
+ 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.send_presence()
+ self.get_roster()
+
+ avatar_file = None
+ try:
+ avatar_file = open(os.path.expanduser(self.filepath), 'rb')
+ except IOError:
+ print('Could not find file: %s' % self.filepath)
+ return self.disconnect()
+
+ avatar = avatar_file.read()
+
+ avatar_type = 'image/%s' % imghdr.what('', avatar)
+ avatar_id = self['xep_0084'].generate_id(avatar)
+ avatar_bytes = len(avatar)
+
+ avatar_file.close()
+
+ used_xep84 = False
+ try:
+ print('Publish XEP-0084 avatar data')
+ self['xep_0084'].publish_avatar(avatar)
+ used_xep84 = True
+ except XMPPError:
+ print('Could not publish XEP-0084 avatar')
+
+ try:
+ print('Update vCard with avatar')
+ self['xep_0153'].set_avatar(avatar=avatar, mtype=avatar_type)
+ except XMPPError:
+ print('Could not set vCard avatar')
+
+ if used_xep84:
+ try:
+ print('Advertise XEP-0084 avatar metadata')
+ self['xep_0084'].publish_avatar_metadata([
+ {'id': avatar_id,
+ 'type': avatar_type,
+ 'bytes': avatar_bytes}
+ # We could advertise multiple avatars to provide
+ # options in image type, source (HTTP vs pubsub),
+ # size, etc.
+ # {'id': ....}
+ ])
+ except XMPPError:
+ print('Could not publish XEP-0084 metadata')
+
+ print('Wait for presence updates to propagate...')
+ self.schedule('end', 5, self.disconnect, kwargs={'wait': True})
+
+
+if __name__ == '__main__':
+ # Setup the command line arguments.
+ optp = OptionParser()
+ optp.add_option('-q','--quiet', help='set logging to ERROR',
+ action='store_const',
+ dest='loglevel',
+ const=logging.ERROR,
+ default=logging.ERROR)
+ optp.add_option('-d','--debug', help='set logging to DEBUG',
+ action='store_const',
+ dest='loglevel',
+ const=logging.DEBUG,
+ default=logging.ERROR)
+ optp.add_option('-v','--verbose', help='set logging to COMM',
+ action='store_const',
+ dest='loglevel',
+ const=5,
+ default=logging.ERROR)
+
+ # 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("-f", "--file", dest="filepath",
+ help="path to the avatar file")
+ 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.filepath is None:
+ opts.filepath = raw_input("Avatar file location: ")
+
+ xmpp = AvatarSetter(opts.jid, opts.password, opts.filepath)
+ xmpp.register_plugin('xep_0054')
+ xmpp.register_plugin('xep_0153')
+ xmpp.register_plugin('xep_0084')
+
+ # If you are working with an OpenFire server, you may need
+ # to adjust the SSL version used:
+ # xmpp.ssl_version = ssl.PROTOCOL_SSLv3
+
+ # If you want to verify the SSL certificates offered by a server:
+ # xmpp.ca_certs = "path/to/ca/cert"
+
+ # 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)
+ else:
+ print("Unable to connect.")