Bump version to 1.1.10

The scheduler class is now capable with dealing with tasks which remove
themselves from the scheduler during execution.

Additionally, some optimizations were applied by use of iterators and
some functions better suited for the purpose.

Please peer-review, all tests pass.

README.rst

@@ -45,13 +45,11 @@ The latest source code for SleekXMPP may be found on `Github
 ``develop`` branch.
 
 **Latest Release**
-    - `1.1.5 <http://github.com/fritzy/SleekXMPP/zipball/1.1.5>`_
+    - `1.1.10 <http://github.com/fritzy/SleekXMPP/zipball/1.1.10>`_
 
 **Develop Releases**
     - `Latest Develop Version <http://github.com/fritzy/SleekXMPP/zipball/develop>`_
 
-**Older Stable Releases**
-    - `1.0 <http://github.com/fritzy/SleekXMPP/zipball/1.0>`_
 
 Installing DNSPython
 ---------------------
@@ -74,6 +72,7 @@ help with SleekXMPP.
 **Chat**
     `sleek@conference.jabber.org <xmpp:sleek@conference.jabber.org?join>`_
 
+
 Documentation and Testing
 -------------------------
 Documentation can be found both inline in the code, and as a Sphinx project in ``/docs``.

examples/admin_commands.py

@@ -0,0 +1,178 @@
+#!/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 AdminCommands(sleekxmpp.ClientXMPP):
+
+    """
+    A simple SleekXMPP bot that uses admin commands to
+    add a new user to a server.
+    """
+
+    def __init__(self, jid, password, command):
+        sleekxmpp.ClientXMPP.__init__(self, jid, password)
+
+        self.command = command
+
+        self.add_event_handler("session_start", self.start)
+
+    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()
+
+        def command_success(iq, session):
+            print('Command completed')
+            if iq['command']['form']:
+                for var, field in iq['command']['form']['fields'].items():
+                    print('%s: %s' % (var, field['value']))
+            if iq['command']['notes']:
+                print('Command Notes:')
+                for note in iq['command']['notes']:
+                    print('%s: %s' % note)
+            self.disconnect()
+
+        def command_error(iq, session):
+            print('Error completing command')
+            print('%s: %s' % (iq['error']['condition'],
+                              iq['error']['text']))
+            self['xep_0050'].terminate_command(session)
+            self.disconnect()
+
+        def process_form(iq, session):
+            form = iq['command']['form']
+            answers = {}
+            for var, field in form['fields'].items():
+                if var != 'FORM_TYPE':
+                    if field['type'] == 'boolean':
+                        answers[var] = raw_input('%s (y/n): ' % field['label'])
+                        if answers[var].lower() in ('1', 'true', 'y', 'yes'):
+                            answers[var] = '1'
+                        else:
+                            answers[var] = '0'
+                    else:
+                        answers[var] = raw_input('%s: ' % field['label'])
+                else:
+                    answers['FORM_TYPE'] = field['value']
+            form['type'] = 'submit'
+            form['values'] = answers
+
+            session['next'] = command_success
+            session['payload'] = form
+
+            self['xep_0050'].complete_command(session)
+
+        session = {'next': process_form,
+                   'error': command_error}
+
+        command = self.command.replace('-', '_')
+        handler = getattr(self['xep_0133'], command, None)
+
+        if handler:
+            handler(session={
+                'next': process_form,
+                'error': command_error
+            })
+        else:
+            print('Invalid command name: %s' % self.command)
+            self.disconnect()
+
+
+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("-c", "--command", dest="command",
+                    help="admin command to use")
+
+    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.command is None:
+        opts.command = raw_input("Admin command: ")
+
+    # Setup the CommandBot and register plugins. Note that while plugins may
+    # have interdependencies, the order in which you register them does
+    # not matter.
+    xmpp = AdminCommands(opts.jid, opts.password, opts.command)
+    xmpp.register_plugin('xep_0133') # Service Administration
+
+    # 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)
+        print("Done")
+    else:
+        print("Unable to connect.")

examples/download_avatars.py

@@ -0,0 +1,184 @@
+#!/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 sys
+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):
+    reload(sys)
+    sys.setdefaultencoding('utf8')
+else:
+    raw_input = input
+
+
+FILE_TYPES = {
+    'image/png': 'png',
+    'image/gif': 'gif',
+    'image/jpeg': 'jpg'
+}
+
+
+class AvatarDownloader(sleekxmpp.ClientXMPP):
+
+    """
+    A basic script for downloading the avatars for a user's contacts.
+    """
+
+    def __init__(self, jid, password):
+        sleekxmpp.ClientXMPP.__init__(self, jid, password)
+        self.add_event_handler("session_start", self.start, threaded=True)
+        self.add_event_handler("changed_status", self.wait_for_presences)
+
+        self.add_event_handler('vcard_avatar_update', self.on_vcard_avatar)
+        self.add_event_handler('avatar_metadata_publish', self.on_avatar)
+
+        self.received = set()
+        self.presences_received = threading.Event()
+
+    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()
+
+        print('Waiting for presence updates...\n')
+        self.presences_received.wait(15)
+        self.disconnect(wait=True)
+
+    def on_vcard_avatar(self, pres):
+        print("Received vCard avatar update from %s" % pres['from'].bare)
+        try:
+            result = self['xep_0054'].get_vcard(pres['from'], cached=True)
+        except XMPPError:
+            print("Error retrieving avatar for %s" % pres['from'])
+            return
+        avatar = result['vcard_temp']['PHOTO']
+
+        filetype = FILE_TYPES.get(avatar['TYPE'], 'png')
+        filename = 'vcard_avatar_%s_%s.%s' % (
+                pres['from'].bare,
+                pres['vcard_temp_update']['photo'],
+                filetype)
+        with open(filename, 'w+') as img:
+            img.write(avatar['BINVAL'])
+
+    def on_avatar(self, msg):
+        print("Received avatar update from %s" % msg['from'])
+        metadata = msg['pubsub_event']['items']['item']['avatar_metadata']
+        for info in metadata['items']:
+            if not info['url']:
+                try:
+                    result = self['xep_0084'].retrieve_avatar(msg['from'], info['id'])
+                except XMPPError:
+                    print("Error retrieving avatar for %s" % msg['from'])
+                    return
+
+                avatar = result['pubsub']['items']['item']['avatar_data']
+
+                filetype = FILE_TYPES.get(metadata['type'], 'png')
+                filename = 'avatar_%s_%s.%s' % (msg['from'].bare, info['id'], filetype)
+                with open(filename, 'w+') as img:
+                    img.write(avatar['value'])
+            else:
+                # We could retrieve the avatar via HTTP, etc here instead.
+                pass
+
+    def wait_for_presences(self, pres):
+        """
+        Wait to receive updates from all roster contacts.
+        """
+        self.received.add(pres['from'].bare)
+        if len(self.received) >= len(self.client_roster.keys()):
+            self.presences_received.set()
+        else:
+            self.presences_received.clear()
+
+
+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")
+    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: ")
+
+    xmpp = AvatarDownloader(opts.jid, opts.password)
+    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.")

examples/echo_client.py

@@ -122,6 +122,19 @@ if __name__ == '__main__':
     xmpp.register_plugin('xep_0060') # PubSub
     xmpp.register_plugin('xep_0199') # XMPP Ping
 
+    # If you are connecting to Facebook and wish to use the
+    # X-FACEBOOK-PLATFORM authentication mechanism, you will need
+    # your API key and an access token. Then you'll set:
+    # xmpp.credentials['api_key'] = 'THE_API_KEY'
+    # xmpp.credentials['access_token'] = 'THE_ACCESS_TOKEN'
+
+    # If you are connecting to MSN, then you will need an
+    # access token, and it does not matter what JID you
+    # specify other than that the domain is 'messenger.live.com',
+    # so '_@messenger.live.com' will work. You can specify
+    # the access token as so:
+    # xmpp.credentials['access_token'] = 'THE_ACCESS_TOKEN'
+
     # If you are working with an OpenFire server, you may need
     # to adjust the SSL version used:
     # xmpp.ssl_version = ssl.PROTOCOL_SSLv3

examples/gtalk_custom_domain.py

@@ -0,0 +1,165 @@
+#!/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
+
+import ssl
+from sleekxmpp.xmlstream import cert
+
+
+# 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 GTalkBot(sleekxmpp.ClientXMPP):
+
+    """
+    A demonstration of using SleekXMPP with accounts from a Google Apps
+    account with a custom domain, because it requires custom certificate
+    validation.
+    """
+
+    def __init__(self, jid, password):
+        sleekxmpp.ClientXMPP.__init__(self, jid, password)
+
+        # 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 message event is triggered whenever a message
+        # stanza is received. Be aware that that includes
+        # MUC messages and error messages.
+        self.add_event_handler("message", self.message)
+
+        # Using a Google Apps custom domain, the certificate
+        # does not contain the custom domain, just the GTalk
+        # server name. So we will need to process invalid
+        # certifcates ourselves and check that it really
+        # is from Google.
+        self.add_event_handler("ssl_invalid_cert", self.invalid_cert)
+
+    def invalid_cert(self, pem_cert):
+        der_cert = ssl.PEM_cert_to_DER_cert(pem_cert)
+        try:
+            cert.verify('talk.google.com', der_cert)
+            logging.debug("CERT: Found GTalk certificate")
+        except cert.CertificateError as err:
+            log.error(err.message)
+            self.disconnect(send_close=False)
+
+    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()
+
+    def message(self, msg):
+        """
+        Process incoming message stanzas. Be aware that this also
+        includes MUC messages and error messages. It is usually
+        a good idea to check the messages's type before processing
+        or sending replies.
+
+        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['type'] in ('chat', 'normal'):
+            msg.reply("Thanks for sending\n%(body)s" % msg).send()
+
+
+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")
+
+    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: ")
+
+    # Setup the GTalkBot and register plugins. Note that while plugins may
+    # have interdependencies, the order in which you register them does
+    # not matter.
+    xmpp = GTalkBot(opts.jid, opts.password)
+    xmpp.register_plugin('xep_0030') # Service Discovery
+    xmpp.register_plugin('xep_0004') # Data Forms
+    xmpp.register_plugin('xep_0060') # PubSub
+    xmpp.register_plugin('xep_0199') # XMPP Ping
+
+    # 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)
+        print("Done")
+    else:
+        print("Unable to connect.")

examples/ibb_transfer/ibb_receiver.py

@@ -0,0 +1,149 @@
+#!/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 IBBReceiver(sleekxmpp.ClientXMPP):
+
+    """
+    A basic example of creating and using an in-band bytestream.
+    """
+
+    def __init__(self, jid, password):
+        sleekxmpp.ClientXMPP.__init__(self, jid, password)
+
+        self.register_plugin('xep_0030') # Service Discovery
+        self.register_plugin('xep_0047', {
+            'accept_stream': self.accept_stream
+        }) # In-band Bytestreams
+
+        # 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)
+
+        self.add_event_handler("ibb_stream_start", self.stream_opened)
+        self.add_event_handler("ibb_stream_data", self.stream_data)
+
+    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()
+
+    def accept_stream(self, iq):
+        """
+        Check that it is ok to accept a stream request. 
+
+        Controlling stream acceptance can be done via either:
+            - setting 'auto_accept' to False in the plugin
+              configuration. The default is True.
+            - setting 'accept_stream' to a function which accepts
+              an Iq stanza as its argument, like this one.
+
+        The accept_stream function will be used if it exists, and the
+        auto_accept value will be used otherwise.
+        """
+        return True
+
+    def stream_opened(self, stream):
+        # NOTE: IBB streams are bi-directional, so the original sender is
+        # now the opened stream's receiver.
+        print('Stream opened: %s from ' % (stream.sid, stream.receiver))
+
+        # You could run a loop reading from the stream using stream.recv(),
+        # or use the ibb_stream_data event.
+
+    def stream_data(self, event):
+        print(event['data'])
+
+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")
+
+    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: ")
+
+    xmpp = IBBReceiver(opts.jid, opts.password)
+
+    # 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)
+        print("Done")
+    else:
+        print("Unable to connect.")

examples/ibb_transfer/ibb_sender.py

@@ -0,0 +1,145 @@
+#!/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 IBBSender(sleekxmpp.ClientXMPP):
+
+    """
+    A basic example of creating and using an in-band bytestream.
+    """
+
+    def __init__(self, jid, password, receiver, filename):
+        sleekxmpp.ClientXMPP.__init__(self, jid, password)
+
+        self.receiver = receiver
+        self.filename = filename
+
+        # 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)
+
+    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()
+
+        # For the purpose of demonstration, we'll set a very small block
+        # size. The default block size is 4096. We'll also use a window
+        # allowing sending multiple blocks at a time; in this case, three
+        # block transfers may be in progress at any time.
+        stream = self['xep_0047'].open_stream(self.receiver)
+
+        with open(self.filename) as f:
+            data = f.read()
+            stream.sendall(data)
+
+
+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", "--receiver", dest="receiver",
+                    help="JID to use")
+    optp.add_option("-f", "--file", dest="filename",
+                    help="JID to use")
+
+    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.receiver is None:
+        opts.receiver = raw_input("Receiver: ")
+    if opts.filename is None:
+        opts.filename = raw_input("File path: ")
+
+    # Setup the EchoBot and register plugins. Note that while plugins may
+    # have interdependencies, the order in which you register them does
+    # not matter.
+    xmpp = IBBSender(opts.jid, opts.password, opts.receiver, opts.filename)
+    xmpp.register_plugin('xep_0030') # Service Discovery
+    xmpp.register_plugin('xep_0004') # Data Forms
+    xmpp.register_plugin('xep_0047') # In-band Bytestreams
+    xmpp.register_plugin('xep_0060') # PubSub
+    xmpp.register_plugin('xep_0199') # XMPP Ping
+
+    # 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)
+        print("Done")
+    else:
+        print("Unable to connect.")

examples/set_avatar.py

@@ -0,0 +1,174 @@
+#!/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):
+    reload(sys)
+    sys.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))
+        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.")

setup.py

@@ -49,6 +49,7 @@ packages     = [ 'sleekxmpp',
                  'sleekxmpp/stanza',
                  'sleekxmpp/test',
                  'sleekxmpp/roster',
+                 'sleekxmpp/util',
                  'sleekxmpp/xmlstream',
                  'sleekxmpp/xmlstream/matcher',
                  'sleekxmpp/xmlstream/handler',
@@ -61,6 +62,7 @@ packages     = [ 'sleekxmpp',
                  'sleekxmpp/plugins/xep_0027',
                  'sleekxmpp/plugins/xep_0030',
                  'sleekxmpp/plugins/xep_0030/stanza',
+                 'sleekxmpp/plugins/xep_0033',
                  'sleekxmpp/plugins/xep_0047',
                  'sleekxmpp/plugins/xep_0050',
                  'sleekxmpp/plugins/xep_0054',
@@ -71,6 +73,7 @@ packages     = [ 'sleekxmpp',
                  'sleekxmpp/plugins/xep_0077',
                  'sleekxmpp/plugins/xep_0078',
                  'sleekxmpp/plugins/xep_0080',
+                 'sleekxmpp/plugins/xep_0084',
                  'sleekxmpp/plugins/xep_0085',
                  'sleekxmpp/plugins/xep_0086',
                  'sleekxmpp/plugins/xep_0092',
@@ -79,16 +82,21 @@ packages     = [ 'sleekxmpp',
                  'sleekxmpp/plugins/xep_0115',
                  'sleekxmpp/plugins/xep_0118',
                  'sleekxmpp/plugins/xep_0128',
+                 'sleekxmpp/plugins/xep_0131',
                  'sleekxmpp/plugins/xep_0153',
                  'sleekxmpp/plugins/xep_0172',
                  'sleekxmpp/plugins/xep_0184',
+                 'sleekxmpp/plugins/xep_0186',
+                 'sleekxmpp/plugins/xep_0191',
                  'sleekxmpp/plugins/xep_0198',
                  'sleekxmpp/plugins/xep_0199',
                  'sleekxmpp/plugins/xep_0202',
                  'sleekxmpp/plugins/xep_0203',
+                 'sleekxmpp/plugins/xep_0221',
                  'sleekxmpp/plugins/xep_0224',
                  'sleekxmpp/plugins/xep_0231',
                  'sleekxmpp/plugins/xep_0249',
+                 'sleekxmpp/plugins/xep_0258',
                  'sleekxmpp/features',
                  'sleekxmpp/features/feature_mechanisms',
                  'sleekxmpp/features/feature_mechanisms/stanza',

sleekxmpp/__init__.py

@@ -10,6 +10,7 @@ from sleekxmpp.basexmpp import BaseXMPP
 from sleekxmpp.clientxmpp import ClientXMPP
 from sleekxmpp.componentxmpp import ComponentXMPP
 from sleekxmpp.stanza import Message, Presence, Iq
+from sleekxmpp.jid import JID, InvalidJID
 from sleekxmpp.xmlstream.handler import *
 from sleekxmpp.xmlstream import XMLStream, RestartStream
 from sleekxmpp.xmlstream.matcher import *

sleekxmpp/api.py

@@ -16,24 +16,24 @@ class APIWrapper(object):
         elif attr == 'settings':
             return self.api.settings[self.name]
         elif attr == 'register':
-            def curried_handler(handler, op, jid=None, node=None, default=False):
+            def partial(handler, op, jid=None, node=None, default=False):
                 register = getattr(self.api, attr)
                 return register(handler, self.name, op, jid, node, default)
-            return curried_handler
+            return partial
         elif attr == 'register_default':
-            def curried_handler(handler, op, jid=None, node=None):
+            def partial(handler, op, jid=None, node=None):
                 return getattr(self.api, attr)(handler, self.name, op)
-            return curried_handler
+            return partial
         elif attr in ('run', 'restore_default', 'unregister'):
-            def curried_handler(*args, **kwargs):
+            def partial(*args, **kwargs):
                 return getattr(self.api, attr)(self.name, *args, **kwargs)
-            return curried_handler
+            return partial
         return None
 
     def __getitem__(self, attr):
-        def curried_handler(jid=None, node=None, ifrom=None, args=None):
+        def partial(jid=None, node=None, ifrom=None, args=None):
             return self.api.run(self.name, attr, jid, node, ifrom, args)
-        return curried_handler
+        return partial
 
 
 class APIRegistry(object):
@@ -99,10 +99,12 @@ class APIRegistry(object):
         """
         self._setup(ctype, op)
 
-        if jid in (None, ''):
+        if not jid:
             jid = self.xmpp.boundjid
-        if jid and not isinstance(jid, JID):
+        elif jid and not isinstance(jid, JID):
             jid = JID(jid)
+        elif jid == JID(''):
+            jid = self.xmpp.boundjid
 
         if node is None:
             node = ''
@@ -113,7 +115,7 @@ class APIRegistry(object):
             else:
                 jid = jid.full
         else:
-            if self.settings[ctype].get('client_bare', True):
+            if self.settings[ctype].get('client_bare', False):
                 jid = jid.bare
             else:
                 jid = jid.full

sleekxmpp/basexmpp.py

@@ -16,6 +16,7 @@ from __future__ import with_statement, unicode_literals
 
 import sys
 import logging
+import threading
 
 import sleekxmpp
 from sleekxmpp import plugins, features, roster
@@ -31,6 +32,7 @@ from sleekxmpp.xmlstream import XMLStream, JID
 from sleekxmpp.xmlstream import ET, register_stanza_plugin
 from sleekxmpp.xmlstream.matcher import MatchXPath
 from sleekxmpp.xmlstream.handler import Callback
+from sleekxmpp.xmlstream.stanzabase import XML_NS
 
 from sleekxmpp.features import *
 from sleekxmpp.plugins import PluginManager, register_plugin, load_plugin
@@ -68,7 +70,15 @@ class BaseXMPP(XMLStream):
 
         #: The JabberID (JID) used by this connection.
         self.boundjid = JID(jid)
+
         self._expected_server_name = self.boundjid.host
+        self._redirect_attempts = 0
+
+        #: The maximum number of consecutive see-other-host
+        #: redirections that will be followed before quitting.
+        self.max_redirects = 5
+
+        self.session_bind_event = threading.Event()
 
         #: A dictionary mapping plugin names to plugins.
         self.plugin = PluginManager(self)
@@ -86,13 +96,13 @@ class BaseXMPP(XMLStream):
         #: owner JIDs, as in the case for components. For clients
         #: which only have a single JID, see :attr:`client_roster`.
         self.roster = roster.Roster(self)
-        self.roster.add(self.boundjid.bare)
+        self.roster.add(self.boundjid)
 
         #: The single roster for the bound JID. This is the
         #: equivalent of::
         #:
         #:     self.roster[self.boundjid.bare]
-        self.client_roster = self.roster[self.boundjid.bare]
+        self.client_roster = self.roster[self.boundjid]
 
         #: The distinction between clients and components can be
         #: important, primarily for choosing how to handle the
@@ -133,11 +143,14 @@ class BaseXMPP(XMLStream):
             Callback('Presence',
                      MatchXPath("{%s}presence" % self.default_ns),
                      self._handle_presence))
+
         self.register_handler(
             Callback('Stream Error',
                      MatchXPath("{%s}error" % self.stream_ns),
                      self._handle_stream_error))
 
+        self.add_event_handler('session_start',
+                               self._handle_session_start)
         self.add_event_handler('disconnected',
                                self._handle_disconnected)
         self.add_event_handler('presence_available',
@@ -180,6 +193,8 @@ class BaseXMPP(XMLStream):
         :param xml: The incoming stream's root element.
         """
         self.stream_id = xml.get('id', '')
+        self.stream_version = xml.get('version', '')
+        self.peer_default_lang = xml.get('{%s}lang' % XML_NS, None)
 
     def process(self, *args, **kwargs):
         """Initialize plugins and begin processing the XML stream.
@@ -272,7 +287,9 @@ class BaseXMPP(XMLStream):
 
     def Message(self, *args, **kwargs):
         """Create a Message stanza associated with this stream."""
-        return Message(self, *args, **kwargs)
+        msg = Message(self, *args, **kwargs)
+        msg['lang'] = self.default_lang
+        return msg
 
     def Iq(self, *args, **kwargs):
         """Create an Iq stanza associated with this stream."""
@@ -280,7 +297,9 @@ class BaseXMPP(XMLStream):
 
     def Presence(self, *args, **kwargs):
         """Create a Presence stanza associated with this stream."""
-        return Presence(self, *args, **kwargs)
+        pres = Presence(self, *args, **kwargs)
+        pres['lang'] = self.default_lang
+        return pres
 
     def make_iq(self, id=0, ifrom=None, ito=None, itype=None, iquery=None):
         """Create a new Iq stanza with a given Id and from JID.
@@ -529,18 +548,8 @@ class BaseXMPP(XMLStream):
         :param pfrom: The sender of the presence.
         :param pnick: Optional nickname of the presence's sender.
         """
-        # Python2.6 chokes on Unicode strings for dict keys.
-        args = {str('pto'): pto,
-                str('ptype'): ptype,
-                str('pshow'): pshow,
-                str('pstatus'): pstatus,
-                str('ppriority'): ppriority,
-                str('pnick'): pnick}
-
-        if self.is_component:
-            self.roster[pfrom].send_presence(**args)
-        else:
-            self.client_roster.send_presence(**args)
+        self.make_presence(pshow, pstatus, ppriority, pto,
+                           ptype, pfrom, pnick).send()
 
     def send_presence_subscription(self, pto, pfrom=None,
                                    ptype='subscribe', pnick=None):
@@ -554,14 +563,10 @@ class BaseXMPP(XMLStream):
         :param ptype: The type of presence, such as ``'subscribe'``.
         :param pnick: Optional nickname of the presence's sender.
         """
-        presence = self.makePresence(ptype=ptype,
+        self.make_presence(ptype=ptype,
                            pfrom=pfrom,
-                                     pto=self.getjidbare(pto))
-        if pnick:
-            nick = ET.Element('{http://jabber.org/protocol/nick}nick')
-            nick.text = pnick
-            presence.append(nick)
-        presence.send()
+                           pto=JID(pto).bare,
+                           pnick=pnick).send()
 
     @property
     def jid(self):
@@ -593,7 +598,7 @@ class BaseXMPP(XMLStream):
 
     @resource.setter
     def resource(self, value):
-        log.warning("fulljid property deprecated. Use boundjid.full")
+        log.warning("fulljid property deprecated. Use boundjid.resource")
         self.boundjid.resource = value
 
     @property
@@ -658,30 +663,61 @@ class BaseXMPP(XMLStream):
     def getjidbare(self, fulljid):
         return fulljid.split('/', 1)[0]
 
+    def _handle_session_start(self, event):
+        """Reset redirection attempt count."""
+        self._redirect_attempts = 0
+
     def _handle_disconnected(self, event):
         """When disconnected, reset the roster"""
         self.roster.reset()
+        self.session_bind_event.clear()
 
     def _handle_stream_error(self, error):
         self.event('stream_error', error)
 
+        if error['condition'] == 'see-other-host':
+            other_host = error['see_other_host']
+            if not other_host:
+                log.warning("No other host specified.")
+                return
+
+            if self._redirect_attempts > self.max_redirects:
+                log.error("Exceeded maximum number of redirection attempts.")
+                return
+
+            self._redirect_attempts += 1
+
+            host = other_host
+            port = 5222
+
+            if '[' in other_host and ']' in other_host:
+                host = other_host.split(']')[0][1:]
+            elif ':' in other_host:
+                host = other_host.split(':')[0]
+
+            port_sec = other_host.split(']')[-1]
+            if ':' in port_sec:
+                port = int(port_sec.split(':')[1])
+
+            self.address = (host, port)
+            self.default_domain = host
+            self.dns_records = None
+            self.reconnect_delay = None
+            self.reconnect()
+
     def _handle_message(self, msg):
         """Process incoming message stanzas."""
         if not self.is_component and not msg['to'].bare:
             msg['to'] = self.boundjid
         self.event('message', msg)
 
-    def _handle_available(self, presence):
-        pto = presence['to'].bare
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_available(presence)
+    def _handle_available(self, pres):
+        self.roster[pres['to']][pres['from']].handle_available(pres)
 
-    def _handle_unavailable(self, presence):
-        pto = presence['to'].bare
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_unavailable(presence)
+    def _handle_unavailable(self, pres):
+        self.roster[pres['to']][pres['from']].handle_unavailable(pres)
 
-    def _handle_new_subscription(self, stanza):
+    def _handle_new_subscription(self, pres):
         """Attempt to automatically handle subscription requests.
 
         Subscriptions will be approved if the request is from
@@ -693,8 +729,8 @@ class BaseXMPP(XMLStream):
         If a subscription is accepted, a request for a mutual
         subscription will be sent if :attr:`auto_subscribe` is ``True``.
         """
-        roster = self.roster[stanza['to'].bare]
-        item = self.roster[stanza['to'].bare][stanza['from'].bare]
+        roster = self.roster[pres['to']]
+        item = self.roster[pres['to']][pres['from']]
         if item['whitelisted']:
             item.authorize()
         elif roster.auto_authorize:
@@ -704,30 +740,20 @@ class BaseXMPP(XMLStream):
         elif roster.auto_authorize == False:
             item.unauthorize()
 
-    def _handle_removed_subscription(self, presence):
-        pto = presence['to'].bare
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].unauthorize()
+    def _handle_removed_subscription(self, pres):
+        self.roster[pres['to']][pres['from']].handle_unauthorize(pres)
 
-    def _handle_subscribe(self, presence):
-        pto = presence['to'].bare
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_subscribe(presence)
+    def _handle_subscribe(self, pres):
+        self.roster[pres['to']][pres['from']].handle_subscribe(pres)
 
-    def _handle_subscribed(self, presence):
-        pto = presence['to'].bare
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_subscribed(presence)
+    def _handle_subscribed(self, pres):
+        self.roster[pres['to']][pres['from']].handle_subscribed(pres)
 
-    def _handle_unsubscribe(self, presence):
-        pto = presence['to'].bare
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_unsubscribe(presence)
+    def _handle_unsubscribe(self, pres):
+        self.roster[pres['to']][pres['from']].handle_unsubscribe(pres)
 
-    def _handle_unsubscribed(self, presence):
-        pto = presence['to'].bare
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_unsubscribed(presence)
+    def _handle_unsubscribed(self, pres):
+        self.roster[pres['to']][pres['from']].handle_unsubscribed(pres)
 
     def _handle_presence(self, presence):
         """Process incoming presence stanzas.

sleekxmpp/clientxmpp.py

@@ -60,8 +60,8 @@ class ClientXMPP(BaseXMPP):
     :param escape_quotes: **Deprecated.**
     """
 
-    def __init__(self, jid, password, ssl=False, plugin_config={},
-                 plugin_whitelist=[], escape_quotes=True, sasl_mech=None):
+    def __init__(self, jid, password, plugin_config={}, plugin_whitelist=[],
+                 escape_quotes=True, sasl_mech=None, lang='en'):
         BaseXMPP.__init__(self, jid, 'jabber:client')
 
         self.set_jid(jid)
@@ -69,15 +69,18 @@ class ClientXMPP(BaseXMPP):
         self.plugin_config = plugin_config
         self.plugin_whitelist = plugin_whitelist
         self.default_port = 5222
+        self.default_lang = lang
 
         self.credentials = {}
 
         self.password = password
 
-        self.stream_header = "<stream:stream to='%s' %s %s version='1.0'>" % (
+        self.stream_header = "<stream:stream to='%s' %s %s %s %s>" % (
                 self.boundjid.host,
                 "xmlns:stream='%s'" % self.stream_ns,
-                "xmlns='%s'" % self.default_ns)
+                "xmlns='%s'" % self.default_ns,
+                "xml:lang='%s'" % self.default_lang,
+                "version='1.0'")
         self.stream_footer = "</stream:stream>"
 
         self.features = set()
@@ -170,8 +173,13 @@ class ClientXMPP(BaseXMPP):
         self._stream_feature_order.append((order, name))
         self._stream_feature_order.sort()
 
-    def update_roster(self, jid, name=None, subscription=None, groups=[],
-                            block=True, timeout=None, callback=None):
+    def unregister_feature(self, name, order):
+        if name in self._stream_feature_handlers:
+            del self._stream_feature_handlers[name]
+        self._stream_feature_order.remove((order, name))
+        self._stream_feature_order.sort()
+
+    def update_roster(self, jid, **kwargs):
         """Add or change a roster item.
 
         :param jid: The JID of the entry to modify.
@@ -192,6 +200,16 @@ class ClientXMPP(BaseXMPP):
                          Will be executed when the roster is received.
                          Implies ``block=False``.
         """
+        current = self.client_roster[jid]
+
+        name = kwargs.get('name', current['name'])
+        subscription = kwargs.get('subscription', current['subscription'])
+        groups = kwargs.get('groups', current['groups'])
+
+        block = kwargs.get('block', True)
+        timeout = kwargs.get('timeout', None)
+        callback = kwargs.get('callback', None)
+
         return self.client_roster.update(jid, name, subscription, groups,
                                          block, timeout, callback)
 
@@ -267,8 +285,9 @@ class ClientXMPP(BaseXMPP):
         roster = self.client_roster
         if iq['roster']['ver']:
             roster.version = iq['roster']['ver']
-        for jid in iq['roster']['items']:
-            item = iq['roster']['items'][jid]
+        items = iq['roster']['items']
+        for jid in items:
+            item = items[jid]
             roster[jid]['name'] = item['name']
             roster[jid]['groups'] = item['groups']
             roster[jid]['from'] = item['subscription'] in ['from', 'both']

sleekxmpp/componentxmpp.py

@@ -156,10 +156,10 @@ class ComponentXMPP(BaseXMPP):
 
         :param xml: The reply handshake stanza.
         """
+        self.session_bind_event.set()
         self.session_started_event.set()
+        self.event("session_bind", self.boundjid, direct=True)
         self.event("session_start")
 
-    def _handle_probe(self, presence):
-        pto = presence['to'].bare
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_probe(presence)
+    def _handle_probe(self, pres):
+        self.roster[pres['to']][pres['from']].handle_probe(pres)

sleekxmpp/exceptions.py

@@ -73,6 +73,7 @@ class IqTimeout(XMPPError):
         #: did not arrive before the timeout expired.
         self.iq = iq
 
+
 class IqError(XMPPError):
 
     """

sleekxmpp/features/feature_bind/bind.py

@@ -51,6 +51,7 @@ class FeatureBind(BasePlugin):
         self.xmpp.set_jid(response['bind']['jid'])
         self.xmpp.bound = True
         self.xmpp.event('session_bind', self.xmpp.boundjid, direct=True)
+        self.xmpp.session_bind_event.set()
 
         self.xmpp.features.add('bind')
 

sleekxmpp/features/feature_mechanisms/mechanisms.py

@@ -29,10 +29,13 @@ class FeatureMechanisms(BasePlugin):
     description = 'RFC 6120: Stream Feature: SASL'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        'use_mech': None,
+        'sasl_callback': None,
+        'order': 100
+    }
 
     def plugin_init(self):
-        self.use_mech = self.config.get('use_mech', None)
-
         if not self.use_mech and not self.xmpp.boundjid.user:
             self.use_mech = 'ANONYMOUS'
 
@@ -53,15 +56,14 @@ class FeatureMechanisms(BasePlugin):
                     values[value] = creds[value]
             mech.fulfill(values)
 
-        sasl_callback = self.config.get('sasl_callback', None)
-        if sasl_callback is None:
-            sasl_callback = basic_callback
+        if self.sasl_callback is None:
+            self.sasl_callback = basic_callback
 
         self.mech = None
         self.sasl = suelta.SASL(self.xmpp.boundjid.domain, 'xmpp',
                                 username=self.xmpp.boundjid.user,
                                 sec_query=suelta.sec_query_allow,
-                                request_values=sasl_callback,
+                                request_values=self.sasl_callback,
                                 tls_active=tls_active,
                                 mech=self.use_mech)
 
@@ -95,7 +97,7 @@ class FeatureMechanisms(BasePlugin):
         self.xmpp.register_feature('mechanisms',
                 self._handle_sasl_auth,
                 restart=True,
-                order=self.config.get('order', 100))
+                order=self.order)
 
     def _handle_sasl_auth(self, features):
         """

sleekxmpp/features/feature_mechanisms/stanza/failure.py

@@ -47,7 +47,7 @@ class Failure(StanzaBase):
 
     def get_condition(self):
         """Return the condition element's name."""
-        for child in self.xml.getchildren():
+        for child in self.xml:
             if "{%s}" % self.namespace in child.tag:
                 cond = child.tag.split('}', 1)[-1]
                 if cond in self.conditions:
@@ -68,7 +68,7 @@ class Failure(StanzaBase):
 
     def del_condition(self):
         """Remove the condition element."""
-        for child in self.xml.getchildren():
+        for child in self.xml:
             if "{%s}" % self.condition_ns in child.tag:
                 tag = child.tag.split('}', 1)[-1]
                 if tag in self.conditions:

sleekxmpp/jid.py

@@ -0,0 +1,543 @@
+# -*- coding: utf-8 -*-
+"""
+    sleekxmpp.jid
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    This module allows for working with Jabber IDs (JIDs).
+
+    Part of SleekXMPP: The Sleek XMPP Library
+
+    :copyright: (c) 2011 Nathanael C. Fritz
+    :license: MIT, see LICENSE for more details
+"""
+
+from __future__ import unicode_literals
+
+import re
+import socket
+import stringprep
+import encodings.idna
+
+from sleekxmpp.util import stringprep_profiles
+
+#: These characters are not allowed to appear in a JID.
+ILLEGAL_CHARS = '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r' + \
+                '\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19' + \
+                '\x1a\x1b\x1c\x1d\x1e\x1f' + \
+                ' !"#$%&\'()*+,./:;<=>?@[\\]^_`{|}~\x7f'
+
+#: The basic regex pattern that a JID must match in order to determine
+#: the local, domain, and resource parts. This regex does NOT do any
+#: validation, which requires application of nodeprep, resourceprep, etc.
+JID_PATTERN = re.compile(
+    "^(?:([^\"&'/:<>@]{1,1023})@)?([^/@]{1,1023})(?:/(.{1,1023}))?$"
+)
+
+#: The set of escape sequences for the characters not allowed by nodeprep.
+JID_ESCAPE_SEQUENCES = set(['\\20', '\\22', '\\26', '\\27', '\\2f',
+                            '\\3a', '\\3c', '\\3e', '\\40', '\\5c'])
+
+#: A mapping of unallowed characters to their escape sequences. An escape
+#: sequence for '\' is also included since it must also be escaped in
+#: certain situations.
+JID_ESCAPE_TRANSFORMATIONS = {' ': '\\20',
+                              '"': '\\22',
+                              '&': '\\26',
+                              "'": '\\27',
+                              '/': '\\2f',
+                              ':': '\\3a',
+                              '<': '\\3c',
+                              '>': '\\3e',
+                              '@': '\\40',
+                              '\\': '\\5c'}
+
+#: The reverse mapping of escape sequences to their original forms.
+JID_UNESCAPE_TRANSFORMATIONS = {'\\20': ' ',
+                                '\\22': '"',
+                                '\\26': '&',
+                                '\\27': "'",
+                                '\\2f': '/',
+                                '\\3a': ':',
+                                '\\3c': '<',
+                                '\\3e': '>',
+                                '\\40': '@',
+                                '\\5c': '\\'}
+
+
+# pylint: disable=c0103
+#: The nodeprep profile of stringprep used to validate the local,
+#: or username, portion of a JID.
+nodeprep = stringprep_profiles.create(
+    nfkc=True,
+    bidi=True,
+    mappings=[
+        stringprep_profiles.b1_mapping,
+        stringprep_profiles.c12_mapping],
+    prohibited=[
+        stringprep.in_table_c11,
+        stringprep.in_table_c12,
+        stringprep.in_table_c21,
+        stringprep.in_table_c22,
+        stringprep.in_table_c3,
+        stringprep.in_table_c4,
+        stringprep.in_table_c5,
+        stringprep.in_table_c6,
+        stringprep.in_table_c7,
+        stringprep.in_table_c8,
+        stringprep.in_table_c9,
+        lambda c: c in ' \'"&/:<>@'],
+    unassigned=[stringprep.in_table_a1])
+
+# pylint: disable=c0103
+#: The resourceprep profile of stringprep, which is used to validate
+#: the resource portion of a JID.
+resourceprep = stringprep_profiles.create(
+    nfkc=True,
+    bidi=True,
+    mappings=[stringprep_profiles.b1_mapping],
+    prohibited=[
+        stringprep.in_table_c12,
+        stringprep.in_table_c21,
+        stringprep.in_table_c22,
+        stringprep.in_table_c3,
+        stringprep.in_table_c4,
+        stringprep.in_table_c5,
+        stringprep.in_table_c6,
+        stringprep.in_table_c7,
+        stringprep.in_table_c8,
+        stringprep.in_table_c9],
+    unassigned=[stringprep.in_table_a1])
+
+
+def _parse_jid(data):
+    """
+    Parse string data into the node, domain, and resource
+    components of a JID, if possible.
+
+    :param string data: A string that is potentially a JID.
+
+    :raises InvalidJID:
+
+    :returns: tuple of the validated local, domain, and resource strings
+    """
+    match = JID_PATTERN.match(data)
+    if not match:
+        raise InvalidJID('JID could not be parsed')
+
+    (node, domain, resource) = match.groups()
+
+    node = _validate_node(node)
+    domain = _validate_domain(domain)
+    resource = _validate_resource(resource)
+
+    return node, domain, resource
+
+
+def _validate_node(node):
+    """Validate the local, or username, portion of a JID.
+
+    :raises InvalidJID:
+
+    :returns: The local portion of a JID, as validated by nodeprep.
+    """
+    try:
+        if node is not None:
+            node = nodeprep(node)
+
+            if not node:
+                raise InvalidJID('Localpart must not be 0 bytes')
+            if len(node) > 1023:
+                raise InvalidJID('Localpart must be less than 1024 bytes')
+            return node
+    except stringprep_profiles.StringPrepError:
+        raise InvalidJID('Invalid local part')
+
+
+def _validate_domain(domain):
+    """Validate the domain portion of a JID.
+
+    IP literal addresses are left as-is, if valid. Domain names
+    are stripped of any trailing label separators (`.`), and are
+    checked with the nameprep profile of stringprep. If the given
+    domain is actually a punyencoded version of a domain name, it
+    is converted back into its original Unicode form. Domains must
+    also not start or end with a dash (`-`).
+
+    :raises InvalidJID:
+
+    :returns: The validated domain name
+    """
+    ip_addr = False
+
+    # First, check if this is an IPv4 address
+    try:
+        socket.inet_aton(domain)
+        ip_addr = True
+    except socket.error:
+        pass
+
+    # Check if this is an IPv6 address
+    if not ip_addr and hasattr(socket, 'inet_pton'):
+        try:
+            socket.inet_pton(socket.AF_INET6, domain.strip('[]'))
+            domain = '[%s]' % domain.strip('[]')
+            ip_addr = True
+        except socket.error:
+            pass
+
+    if not ip_addr:
+        # This is a domain name, which must be checked further
+
+        if domain and domain[-1] == '.':
+            domain = domain[:-1]
+
+        domain_parts = []
+        for label in domain.split('.'):
+            try:
+                label = encodings.idna.nameprep(label)
+                encodings.idna.ToASCII(label)
+                pass_nameprep = True
+            except UnicodeError:
+                pass_nameprep = False
+
+            if not pass_nameprep:
+                raise InvalidJID('Could not encode domain as ASCII')
+
+            if label.startswith('xn--'):
+                label = encodings.idna.ToUnicode(label)
+
+            for char in label:
+                if char in ILLEGAL_CHARS:
+                    raise InvalidJID('Domain contains illegar characters')
+
+            if '-' in (label[0], label[-1]):
+                raise InvalidJID('Domain started or ended with -')
+
+            domain_parts.append(label)
+        domain = '.'.join(domain_parts)
+
+    if not domain:
+        raise InvalidJID('Domain must not be 0 bytes')
+    if len(domain) > 1023:
+        raise InvalidJID('Domain must be less than 1024 bytes')
+
+    return domain
+
+
+def _validate_resource(resource):
+    """Validate the resource portion of a JID.
+
+    :raises InvalidJID:
+
+    :returns: The local portion of a JID, as validated by resourceprep.
+    """
+    try:
+        if resource is not None:
+            resource = resourceprep(resource)
+
+            if not resource:
+                raise InvalidJID('Resource must not be 0 bytes')
+            if len(resource) > 1023:
+                raise InvalidJID('Resource must be less than 1024 bytes')
+            return resource
+    except stringprep_profiles.StringPrepError:
+        raise InvalidJID('Invalid resource')
+
+
+def _escape_node(node):
+    """Escape the local portion of a JID."""
+    result = []
+
+    for i, char in enumerate(node):
+        if char == '\\':
+            if ''.join((node[i:i+3])) in JID_ESCAPE_SEQUENCES:
+                result.append('\\5c')
+                continue
+        result.append(char)
+
+    for i, char in enumerate(result):
+        if char != '\\':
+            result[i] = JID_ESCAPE_TRANSFORMATIONS.get(char, char)
+
+    escaped = ''.join(result)
+
+    if escaped.startswith('\\20') or escaped.endswith('\\20'):
+        raise InvalidJID('Escaped local part starts or ends with "\\20"')
+
+    _validate_node(escaped)
+
+    return escaped
+
+
+def _unescape_node(node):
+    """Unescape a local portion of a JID.
+
+    .. note::
+        The unescaped local portion is meant ONLY for presentation,
+        and should not be used for other purposes.
+    """
+    unescaped = []
+    seq = ''
+    for i, char in enumerate(node):
+        if char == '\\':
+            seq = node[i:i+3]
+            if seq not in JID_ESCAPE_SEQUENCES:
+                seq = ''
+        if seq:
+            if len(seq) == 3:
+                unescaped.append(JID_UNESCAPE_TRANSFORMATIONS.get(seq, char))
+
+            # Pop character off the escape sequence, and ignore it
+            seq = seq[1:]
+        else:
+            unescaped.append(char)
+    unescaped = ''.join(unescaped)
+
+    return unescaped
+
+
+def _format_jid(local=None, domain=None, resource=None):
+    """Format the given JID components into a full or bare JID.
+
+    :param string local: Optional. The local portion of the JID.
+    :param string domain: Required. The domain name portion of the JID.
+    :param strin resource: Optional. The resource portion of the JID.
+
+    :return: A full or bare JID string.
+    """
+    result = []
+    if local:
+        result.append(local)
+        result.append('@')
+    if domain:
+        result.append(domain)
+    if resource:
+        result.append('/')
+        result.append(resource)
+    return ''.join(result)
+
+
+class InvalidJID(ValueError):
+    """
+    Raised when attempting to create a JID that does not pass validation.
+
+    It can also be raised if modifying an existing JID in such a way as
+    to make it invalid, such trying to remove the domain from an existing
+    full JID while the local and resource portions still exist.
+    """
+
+# pylint: disable=R0903
+class UnescapedJID(object):
+
+    """
+    .. versionadded:: 1.1.10
+    """
+
+    def __init__(self, local, domain, resource):
+        self._jid = (local, domain, resource)
+
+    # pylint: disable=R0911
+    def __getattr__(self, name):
+        """Retrieve the given JID component.
+
+        :param name: one of: user, server, domain, resource,
+                     full, or bare.
+        """
+        if name == 'resource':
+            return self._jid[2] or ''
+        elif name in ('user', 'username', 'local', 'node'):
+            return self._jid[0] or ''
+        elif name in ('server', 'domain', 'host'):
+            return self._jid[1] or ''
+        elif name in ('full', 'jid'):
+            return _format_jid(*self._jid)
+        elif name == 'bare':
+            return _format_jid(self._jid[0], self._jid[1])
+        elif name == '_jid':
+            return getattr(super(JID, self), '_jid')
+        else:
+            return None
+
+    def __str__(self):
+        """Use the full JID as the string value."""
+        return _format_jid(*self._jid)
+
+    def __repr__(self):
+        """Use the full JID as the representation."""
+        return self.__str__()
+
+
+class JID(object):
+
+    """
+    A representation of a Jabber ID, or JID.
+
+    Each JID may have three components: a user, a domain, and an optional
+    resource. For example: user@domain/resource
+
+    When a resource is not used, the JID is called a bare JID.
+    The JID is a full JID otherwise.
+
+    **JID Properties:**
+        :jid: Alias for ``full``.
+        :full: The string value of the full JID.
+        :bare: The string value of the bare JID.
+        :user: The username portion of the JID.
+        :username: Alias for ``user``.
+        :local: Alias for ``user``.
+        :node: Alias for ``user``.
+        :domain: The domain name portion of the JID.
+        :server: Alias for ``domain``.
+        :host: Alias for ``domain``.
+        :resource: The resource portion of the JID.
+
+    :param string jid:
+        A string of the form ``'[user@]domain[/resource]'``.
+    :param string local:
+        Optional. Specify the local, or username, portion
+        of the JID. If provided, it will override the local
+        value provided by the `jid` parameter. The given
+        local value will also be escaped if necessary.
+    :param string domain:
+        Optional. Specify the domain of the JID. If
+        provided, it will override the domain given by
+        the `jid` parameter.
+    :param string resource:
+        Optional. Specify the resource value of the JID.
+        If provided, it will override the domain given
+        by the `jid` parameter.
+
+    :raises InvalidJID:
+    """
+
+    # pylint: disable=W0212
+    def __init__(self, jid=None, **kwargs):
+        self._jid = (None, None, None)
+
+        if jid is None or jid == '':
+            jid = (None, None, None)
+        elif not isinstance(jid, JID):
+            jid = _parse_jid(jid)
+        else:
+            jid = jid._jid
+
+        local, domain, resource = jid
+
+        local = kwargs.get('local', local)
+        domain = kwargs.get('domain', domain)
+        resource = kwargs.get('resource', resource)
+
+        if 'local' in kwargs:
+            local = _escape_node(local)
+        if 'domain' in kwargs:
+            domain = _validate_domain(domain)
+        if 'resource' in kwargs:
+            resource = _validate_resource(resource)
+
+        self._jid = (local, domain, resource)
+
+    def unescape(self):
+        """Return an unescaped JID object.
+
+        Using an unescaped JID is preferred for displaying JIDs
+        to humans, and they should NOT be used for any other
+        purposes than for presentation.
+
+        :return: :class:`UnescapedJID`
+
+        .. versionadded:: 1.1.10
+        """
+        return UnescapedJID(_unescape_node(self._jid[0]),
+                            self._jid[1],
+                            self._jid[2])
+
+    def regenerate(self):
+        """No-op
+
+        .. deprecated:: 1.1.10
+        """
+        pass
+
+    def reset(self, data):
+        """Start fresh from a new JID string.
+
+        :param string data: A string of the form ``'[user@]domain[/resource]'``.
+
+        .. deprecated:: 1.1.10
+        """
+        self._jid = JID(data)._jid
+
+    # pylint: disable=R0911
+    def __getattr__(self, name):
+        """Retrieve the given JID component.
+
+        :param name: one of: user, server, domain, resource,
+                     full, or bare.
+        """
+        if name == 'resource':
+            return self._jid[2] or ''
+        elif name in ('user', 'username', 'local', 'node'):
+            return self._jid[0] or ''
+        elif name in ('server', 'domain', 'host'):
+            return self._jid[1] or ''
+        elif name in ('full', 'jid'):
+            return _format_jid(*self._jid)
+        elif name == 'bare':
+            return _format_jid(self._jid[0], self._jid[1])
+        elif name == '_jid':
+            return getattr(super(JID, self), '_jid')
+        else:
+            return None
+
+    # pylint: disable=W0212
+    def __setattr__(self, name, value):
+        """Update the given JID component.
+
+        :param name: one of: ``user``, ``username``, ``local``,
+                             ``node``, ``server``, ``domain``, ``host``,
+                             ``resource``, ``full``, ``jid``, or ``bare``.
+        :param value: The new string value of the JID component.
+        """
+        if name == 'resource':
+            self._jid = JID(self, resource=value)._jid
+        elif name in ('user', 'username', 'local', 'node'):
+            self._jid = JID(self, local=value)._jid
+        elif name in ('server', 'domain', 'host'):
+            self._jid = JID(self, domain=value)._jid
+        elif name in ('full', 'jid'):
+            self._jid = JID(value)._jid
+        elif name == 'bare':
+            parsed = JID(value)._jid
+            self._jid = (parsed[0], parsed[1], self._jid[2])
+        elif name == '_jid':
+            super(JID, self).__setattr__('_jid', value)
+
+    def __str__(self):
+        """Use the full JID as the string value."""
+        return _format_jid(*self._jid)
+
+    def __repr__(self):
+        """Use the full JID as the representation."""
+        return self.__str__()
+
+    # pylint: disable=W0212
+    def __eq__(self, other):
+        """Two JIDs are equal if they have the same full JID value."""
+        if isinstance(other, UnescapedJID):
+            return False
+
+        other = JID(other)
+        return self._jid == other._jid
+
+    # pylint: disable=W0212
+    def __ne__(self, other):
+        """Two JIDs are considered unequal if they are not equal."""
+        return not self == other
+
+    def __hash__(self):
+        """Hash a JID based on the string version of its full JID."""
+        return hash(self.__str__())
+
+    def __copy__(self):
+        """Generate a duplicate JID."""
+        return JID(self)

sleekxmpp/plugins/__init__.py

@@ -32,23 +32,36 @@ __all__ = [
 #   'xep_0078',  # Non-SASL auth. Don't automatically load
     'xep_0080',  # User Location
     'xep_0082',  # XMPP Date and Time Profiles
+    'xep_0084',  # User Avatar
     'xep_0085',  # Chat State Notifications
     'xep_0086',  # Legacy Error Codes
     'xep_0092',  # Software Version
+    'xep_0106',  # JID Escaping
     'xep_0107',  # User Mood
     'xep_0108',  # User Activity
     'xep_0115',  # Entity Capabilities
     'xep_0118',  # User Tune
     'xep_0128',  # Extended Service Discovery
+    'xep_0131',  # Standard Headers and Internet Metadata
+    'xep_0133',  # Service Administration
     'xep_0153',  # vCard-Based Avatars
     'xep_0163',  # Personal Eventing Protocol
     'xep_0172',  # User Nickname
     'xep_0184',  # Message Receipts
+    'xep_0186',  # Invisible Command
+    'xep_0191',  # Blocking Command
     'xep_0198',  # Stream Management
     'xep_0199',  # Ping
     'xep_0202',  # Entity Time
     'xep_0203',  # Delayed Delivery
+    'xep_0221',  # Data Forms Media Element
+    'xep_0222',  # Persistent Storage of Public Data via Pubsub
+    'xep_0223',  # Persistent Storage of Private Data via Pubsub
     'xep_0224',  # Attention
     'xep_0231',  # Bits of Binary
     'xep_0249',  # Direct MUC Invitations
+    'xep_0256',  # Last Activity in Presence
+    'xep_0258',  # Security Labels in XMPP
+    'xep_0270',  # XMPP Compliance Suites 2010
+    'xep_0302',  # XMPP Compliance Suites 2012
 ]

sleekxmpp/plugins/base.py

@@ -14,6 +14,7 @@
 """
 
 import sys
+import copy
 import logging
 import threading
 
@@ -84,7 +85,7 @@ def load_plugin(name, module=None):
                 module = 'sleekxmpp.plugins.%s' % name
                 __import__(module)
                 mod = sys.modules[module]
-            except:
+            except ImportError:
                 module = 'sleekxmpp.features.%s' % name
                 __import__(module)
                 mod = sys.modules[module]
@@ -103,7 +104,7 @@ def load_plugin(name, module=None):
                 # we can work around dependency issues.
                 plugin.old_style = True
             register_plugin(plugin, name)
-    except:
+    except ImportError:
         log.exception("Unable to load plugin: %s", name)
 
 
@@ -167,8 +168,7 @@ class PluginManager(object):
                 self._plugins[name] = plugin
                 for dep in plugin.dependencies:
                     self.enable(dep, enabled=enabled)
-                plugin.plugin_init()
-                log.debug("Loaded Plugin: %s", plugin.description)
+                plugin._init()
 
         if top_level:
             for name in enabled:
@@ -229,7 +229,7 @@ class PluginManager(object):
                     raise PluginNotFound(name)
                 for dep in PLUGIN_DEPENDENTS[name]:
                     self.disable(dep, _disabled)
-                plugin.plugin_end()
+                plugin._end()
                 if name in self._enabled:
                     self._enabled.remove(name)
                 del self._plugins[name]
@@ -273,6 +273,14 @@ class BasePlugin(object):
     #: be initialized as needed if this plugin is enabled.
     dependencies = set()
 
+    #: The basic, standard configuration for the plugin, which may
+    #: be overridden when initializing the plugin. The configuration
+    #: fields included here may be accessed directly as attributes of
+    #: the plugin. For example, including the configuration field 'foo'
+    #: would mean accessing `plugin.foo` returns the current value of
+    #: `plugin.config['foo']`.
+    default_config = {}
+
     def __init__(self, xmpp, config=None):
         self.xmpp = xmpp
         if self.xmpp:
@@ -280,7 +288,54 @@ class BasePlugin(object):
 
         #: A plugin's behaviour may be configurable, in which case those
         #: configuration settings will be provided as a dictionary.
-        self.config = config if config is not None else {}
+        self.config = copy.copy(self.default_config)
+        if config:
+            self.config.update(config)
+
+    def __getattr__(self, key):
+        """Provide direct access to configuration fields.
+
+        If the standard configuration includes the option `'foo'`, then
+        accessing `self.foo` should be the same as `self.config['foo']`.
+        """
+        if key in self.default_config:
+            return self.config.get(key, None)
+        else:
+            return object.__getattribute__(self, key)
+
+    def __setattr__(self, key, value):
+        """Provide direct assignment to configuration fields.
+
+        If the standard configuration includes the option `'foo'`, then
+        assigning to `self.foo` should be the same as assigning to
+        `self.config['foo']`.
+        """
+        if key in self.default_config:
+            self.config[key] = value
+        else:
+            super(BasePlugin, self).__setattr__(key, value)
+
+    def _init(self):
+        """Initialize plugin state, such as registering event handlers.
+
+        Also sets up required event handlers.
+        """
+        if self.xmpp is not None:
+            self.xmpp.add_event_handler('session_bind', self.session_bind)
+            if self.xmpp.session_bind_event.is_set():
+                self.session_bind(self.xmpp.boundjid.full)
+        self.plugin_init()
+        log.debug('Loaded Plugin: %s', self.description)
+
+    def _end(self):
+        """Cleanup plugin state, and prepare for plugin removal.
+
+        Also removes required event handlers.
+        """
+        if self.xmpp is not None:
+            self.xmpp.del_event_handler('session_bind', self.session_bind)
+        self.plugin_end()
+        log.debug('Disabled Plugin: %s' % self.description)
 
     def plugin_init(self):
         """Initialize plugin state, such as registering event handlers."""
@@ -290,6 +345,10 @@ class BasePlugin(object):
         """Cleanup plugin state, and prepare for plugin removal."""
         pass
 
+    def session_bind(self, jid):
+        """Initialize plugin state based on the bound JID."""
+        pass
+
     def post_init(self):
         """Initialize any cross-plugin state.
 

sleekxmpp/plugins/xep_0004/dataforms.py

@@ -27,7 +27,7 @@ class XEP_0004(BasePlugin):
     stanza = stanza
 
     def plugin_init(self):
-        self.xmpp.registerHandler(
+        self.xmpp.register_handler(
             Callback('Data Form',
                  StanzaPath('message/form'),
                  self.handle_form))
@@ -36,6 +36,11 @@ class XEP_0004(BasePlugin):
         register_stanza_plugin(Form, FormField, iterable=True)
         register_stanza_plugin(Message, Form)
 
+    def plugin_end(self):
+        self.xmpp.remove_handler('Data Form')
+        self.xmpp['xep_0030'].del_feature(feature='jabber:x:data')
+
+    def session_bind(self, jid):
         self.xmpp['xep_0030'].add_feature('jabber:x:data')
 
     def make_form(self, ftype='form', title='', instructions=''):

sleekxmpp/plugins/xep_0012/last_activity.py

@@ -37,13 +37,11 @@ class XEP_0012(BasePlugin):
 
         self._last_activities = {}
 
-        self.xmpp.registerHandler(
+        self.xmpp.register_handler(
             Callback('Last Activity',
                  StanzaPath('iq@type=get/last_activity'),
                  self._handle_get_last_activity))
 
-        self.xmpp.plugin['xep_0030'].add_feature('jabber:iq:last')
-
         self.api.register(self._default_get_last_activity,
                 'get_last_activity',
                 default=True)
@@ -54,6 +52,13 @@ class XEP_0012(BasePlugin):
                 'del_last_activity',
                 default=True)
 
+    def plugin_end(self):
+        self.xmpp.remove_handler('Last Activity')
+        self.xmpp['xep_0030'].del_feature(feature='jabber:iq:last')
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0030'].add_feature('jabber:iq:last')
+
     def begin_idle(self, jid=None, status=None):
         self.set_last_activity(jid, 0, status)
 

sleekxmpp/plugins/xep_0027/gpg.py

@@ -24,7 +24,7 @@ def _extract_data(data, kind):
         if not begin_headers and 'BEGIN PGP %s' % kind in line:
             begin_headers = True
             continue
-        if begin_headers and line == '':
+        if begin_headers and line.stripped() == '':
             begin_data = True
             continue
         if 'END PGP %s' % kind in line:
@@ -40,14 +40,15 @@ class XEP_0027(BasePlugin):
     description = 'XEP-0027: Current Jabber OpenPGP Usage'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        'gpg_binary': 'gpg',
+        'gpg_home': '',
+        'use_agent': True,
+        'keyring': None,
+        'key_server': 'pgp.mit.edu'
+    }
 
     def plugin_init(self):
-        self.gpg_binary = self.config.get('gpg_binary', 'gpg')
-        self.gpg_home = self.config.get('gpg_home', '')
-        self.use_agent = self.config.get('use_agent', True)
-        self.keyring = self.config.get('keyring', None)
-        self.key_server = self.config.get('key_server', 'pgp.mit.edu')
-
         self.gpg = GPG(gnupghome=self.gpg_home,
                        gpgbinary=self.gpg_binary,
                        use_agent=self.use_agent,
@@ -79,9 +80,17 @@ class XEP_0027(BasePlugin):
                     StanzaPath('message/encrypted'),
                     self._handle_encrypted_message))
 
+    def plugin_end(self):
+        self.xmpp.remove_handler('Encrypted Message')
+        self.xmpp.remove_handler('Signed Presence')
+        self.xmpp.del_filter('out', self._sign_presence)
+        self.xmpp.del_event_handler('unverified_signed_presence',
+                self._handle_unverified_signed_presence)
+
     def _sign_presence(self, stanza):
         if isinstance(stanza, Presence):
-            if stanza['type'] == 'available' or stanza['type'] in Presence.showtypes:
+            if stanza['type'] == 'available' or \
+                    stanza['type'] in Presence.showtypes:
                 stanza['signed'] = stanza['status']
         return stanza
 

sleekxmpp/plugins/xep_0027/stanza.py

@@ -51,6 +51,3 @@ class Encrypted(ElementBase):
         if self.xml.text:
             return xmpp['xep_0027'].decrypt(self.xml.text, parent['to'])
         return None
-
-
-

sleekxmpp/plugins/xep_0030/disco.py

@@ -88,6 +88,10 @@ class XEP_0030(BasePlugin):
     description = 'XEP-0030: Service Discovery'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        'use_cache': True,
+        'wrap_results': False
+    }
 
     def plugin_init(self):
         """
@@ -108,9 +112,6 @@ class XEP_0030(BasePlugin):
 
         self.static = StaticDisco(self.xmpp, self)
 
-        self.use_cache = self.config.get('use_cache', True)
-        self.wrap_results = self.config.get('wrap_results', False)
-
         self._disco_ops = [
                 'get_info', 'set_info', 'set_identities', 'set_features',
                 'get_items', 'set_items', 'del_items', 'add_identity',
@@ -622,11 +623,7 @@ class XEP_0030(BasePlugin):
         if iq['type'] == 'get':
             log.debug("Received disco info query from " + \
                       "<%s> to <%s>.", iq['from'], iq['to'])
-            if self.xmpp.is_component:
-                jid = iq['to'].full
-            else:
-                jid = iq['to'].bare
-            info = self.api['get_info'](jid,
+            info = self.api['get_info'](iq['to'],
                                         iq['disco_info']['node'],
                                         iq['from'],
                                         iq)
@@ -649,7 +646,7 @@ class XEP_0030(BasePlugin):
                     ito = iq['to'].full
                 else:
                     ito = None
-                self.api['cache_info'](iq['from'].full,
+                self.api['cache_info'](iq['from'],
                                        iq['disco_info']['node'],
                                        ito,
                                        iq)
@@ -667,13 +664,9 @@ class XEP_0030(BasePlugin):
         if iq['type'] == 'get':
             log.debug("Received disco items query from " + \
                       "<%s> to <%s>.", iq['from'], iq['to'])
-            if self.xmpp.is_component:
-                jid = iq['to'].full
-            else:
-                jid = iq['to'].bare
-            items = self.api['get_items'](jid,
+            items = self.api['get_items'](iq['to'],
                                           iq['disco_items']['node'],
-                                          iq['from'].full,
+                                          iq['from'],
                                           iq)
             if isinstance(items, Iq):
                 items.send()

sleekxmpp/plugins/xep_0030/static.py

@@ -237,7 +237,7 @@ class StaticDisco(object):
         with self.lock:
             if not self.node_exists(jid, node):
                 if not node:
-                    return DiscoInfo()
+                    return DiscoItems()
                 else:
                     raise XMPPError(condition='item-not-found')
             else:
@@ -424,9 +424,6 @@ class StaticDisco(object):
         The data parameter is not used.
         """
         with self.lock:
-            if isinstance(jid, JID):
-                jid = jid.full
-
             if not self.node_exists(jid, node, ifrom):
                 return None
             else:

sleekxmpp/plugins/xep_0033.py

@@ -1,167 +0,0 @@
-"""
-    SleekXMPP: The Sleek XMPP Library
-    Copyright (C) 2010 Nathanael C. Fritz, Lance J.T. Stout
-    This file is part of SleekXMPP.
-
-    See the file LICENSE for copying permission.
-"""
-
-import logging
-from sleekxmpp import Message
-from sleekxmpp.xmlstream.handler.callback import Callback
-from sleekxmpp.xmlstream.matcher.xpath import MatchXPath
-from sleekxmpp.xmlstream import register_stanza_plugin, ElementBase, ET, JID
-from sleekxmpp.plugins import BasePlugin, register_plugin
-
-
-class Addresses(ElementBase):
-    namespace = 'http://jabber.org/protocol/address'
-    name = 'addresses'
-    plugin_attrib = 'addresses'
-    interfaces = set(('addresses', 'bcc', 'cc', 'noreply', 'replyroom', 'replyto', 'to'))
-
-    def addAddress(self, atype='to', jid='', node='', uri='', desc='', delivered=False):
-        address = Address(parent=self)
-        address['type'] = atype
-        address['jid'] = jid
-        address['node'] = node
-        address['uri'] = uri
-        address['desc'] = desc
-        address['delivered'] = delivered
-        return address
-
-    def getAddresses(self, atype=None):
-        addresses = []
-        for addrXML in self.xml.findall('{%s}address' % Address.namespace):
-            # ElementTree 1.2.6 does not support [@attr='value'] in findall
-            if atype is None or addrXML.attrib.get('type') == atype:
-                addresses.append(Address(xml=addrXML, parent=None))
-        return addresses
-
-    def setAddresses(self, addresses, set_type=None):
-        self.delAddresses(set_type)
-        for addr in addresses:
-            addr = dict(addr)
-            # Remap 'type' to 'atype' to match the add method
-            if set_type is not None:
-                addr['type'] = set_type
-            curr_type = addr.get('type', None)
-            if curr_type is not None:
-                del addr['type']
-                addr['atype'] = curr_type
-            self.addAddress(**addr)
-
-    def delAddresses(self, atype=None):
-        if atype is None:
-            return
-        for addrXML in self.xml.findall('{%s}address' % Address.namespace):
-            # ElementTree 1.2.6 does not support [@attr='value'] in findall
-            if addrXML.attrib.get('type') == atype:
-                self.xml.remove(addrXML)
-
-    # --------------------------------------------------------------
-
-    def delBcc(self):
-        self.delAddresses('bcc')
-
-    def delCc(self):
-        self.delAddresses('cc')
-
-    def delNoreply(self):
-        self.delAddresses('noreply')
-
-    def delReplyroom(self):
-        self.delAddresses('replyroom')
-
-    def delReplyto(self):
-        self.delAddresses('replyto')
-
-    def delTo(self):
-        self.delAddresses('to')
-
-    # --------------------------------------------------------------
-
-    def getBcc(self):
-        return self.getAddresses('bcc')
-
-    def getCc(self):
-        return self.getAddresses('cc')
-
-    def getNoreply(self):
-        return self.getAddresses('noreply')
-
-    def getReplyroom(self):
-        return self.getAddresses('replyroom')
-
-    def getReplyto(self):
-        return self.getAddresses('replyto')
-
-    def getTo(self):
-        return self.getAddresses('to')
-
-    # --------------------------------------------------------------
-
-    def setBcc(self, addresses):
-        self.setAddresses(addresses, 'bcc')
-
-    def setCc(self, addresses):
-        self.setAddresses(addresses, 'cc')
-
-    def setNoreply(self, addresses):
-        self.setAddresses(addresses, 'noreply')
-
-    def setReplyroom(self, addresses):
-        self.setAddresses(addresses, 'replyroom')
-
-    def setReplyto(self, addresses):
-        self.setAddresses(addresses, 'replyto')
-
-    def setTo(self, addresses):
-        self.setAddresses(addresses, 'to')
-
-
-class Address(ElementBase):
-    namespace = 'http://jabber.org/protocol/address'
-    name = 'address'
-    plugin_attrib = 'address'
-    interfaces = set(('delivered', 'desc', 'jid', 'node', 'type', 'uri'))
-    address_types = set(('bcc', 'cc', 'noreply', 'replyroom', 'replyto', 'to'))
-
-    def getDelivered(self):
-        return self.xml.attrib.get('delivered', False)
-
-    def setDelivered(self, delivered):
-        if delivered:
-            self.xml.attrib['delivered'] = "true"
-        else:
-            del self['delivered']
-
-    def setUri(self, uri):
-        if uri:
-            del self['jid']
-            del self['node']
-            self.xml.attrib['uri'] = uri
-        elif 'uri' in self.xml.attrib:
-            del self.xml.attrib['uri']
-
-
-class XEP_0033(BasePlugin):
-
-    """
-    XEP-0033: Extended Stanza Addressing
-    """
-
-    name = 'xep_0033'
-    description = 'XEP-0033: Extended Stanza Addressing'
-    dependencies = set(['xep_0033'])
-
-    def plugin_init(self):
-        self.xep = '0033'
-
-        register_stanza_plugin(Message, Addresses)
-
-        self.xmpp.plugin['xep_0030'].add_feature(Addresses.namespace)
-
-
-xep_0033 = XEP_0033
-register_plugin(XEP_0033)

sleekxmpp/plugins/xep_0033/__init__.py

@@ -0,0 +1,20 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins.base import register_plugin
+
+from sleekxmpp.plugins.xep_0033 import stanza
+from sleekxmpp.plugins.xep_0033.stanza import Addresses, Address
+from sleekxmpp.plugins.xep_0033.addresses import XEP_0033
+
+
+register_plugin(XEP_0033)
+
+# Retain some backwards compatibility
+xep_0033 = XEP_0033
+Addresses.addAddress = Addresses.add_address

sleekxmpp/plugins/xep_0033/addresses.py

@@ -0,0 +1,37 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp import Message, Presence
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins import BasePlugin
+from sleekxmpp.plugins.xep_0033 import stanza, Addresses
+
+
+class XEP_0033(BasePlugin):
+
+    """
+    XEP-0033: Extended Stanza Addressing
+    """
+
+    name = 'xep_0033'
+    description = 'XEP-0033: Extended Stanza Addressing'
+    dependencies = set(['xep_0030'])
+    stanza = stanza
+
+    def plugin_init(self):
+        register_stanza_plugin(Message, Addresses)
+        register_stanza_plugin(Presence, Addresses)
+
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=Addresses.namespace)
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0030'].add_feature(Addresses.namespace)
+

sleekxmpp/plugins/xep_0033/stanza.py

@@ -0,0 +1,131 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.xmlstream import JID, ElementBase, ET, register_stanza_plugin
+
+
+class Addresses(ElementBase):
+
+    name = 'addresses'
+    namespace = 'http://jabber.org/protocol/address'
+    plugin_attrib = 'addresses'
+    interfaces = set()
+
+    def add_address(self, atype='to', jid='', node='', uri='',
+                          desc='', delivered=False):
+        addr = Address(parent=self)
+        addr['type'] = atype
+        addr['jid'] = jid
+        addr['node'] = node
+        addr['uri'] = uri
+        addr['desc'] = desc
+        addr['delivered'] = delivered
+
+        return addr
+
+    # Additional methods for manipulating sets of addresses
+    # based on type are generated below.
+
+
+class Address(ElementBase):
+
+    name = 'address'
+    namespace = 'http://jabber.org/protocol/address'
+    plugin_attrib = 'address'
+    interfaces = set(['type', 'jid', 'node', 'uri', 'desc', 'delivered'])
+
+    address_types = set(('bcc', 'cc', 'noreply', 'replyroom', 'replyto', 'to'))
+
+    def get_jid(self):
+        return JID(self._get_attr('jid'))
+
+    def set_jid(self, value):
+        self._set_attr('jid', str(value))
+
+    def get_delivered(self):
+        value = self._get_attr('delivered', False)
+        return value and value.lower() in ('true', '1')
+
+    def set_delivered(self, delivered):
+        if delivered:
+            self._set_attr('delivered', 'true')
+        else:
+            del self['delivered']
+
+    def set_uri(self, uri):
+        if uri:
+            del self['jid']
+            del self['node']
+            self._set_attr('uri', uri)
+        else:
+            self._del_attr('uri')
+
+
+# =====================================================================
+# Auto-generate address type filters for the Addresses class.
+
+def _addr_filter(atype):
+    def _type_filter(addr):
+        if isinstance(addr, Address):
+            if atype == 'all' or addr['type'] == atype:
+                return True
+        return False
+    return _type_filter
+
+
+def _build_methods(atype):
+
+    def get_multi(self):
+        return list(filter(_addr_filter(atype), self))
+
+    def set_multi(self, value):
+        del self[atype]
+        for addr in value:
+
+            # Support assigning dictionary versions of addresses
+            # instead of full Address objects.
+            if not isinstance(addr, Address):
+                if atype != 'all':
+                    addr['type'] = atype
+                elif 'atype' in addr and 'type' not in addr:
+                    addr['type'] = addr['atype']
+                addrObj = Address()
+                addrObj.values = addr
+                addr = addrObj
+
+            self.append(addr)
+
+    def del_multi(self):
+        res = list(filter(_addr_filter(atype), self))
+        for addr in res:
+            self.iterables.remove(addr)
+            self.xml.remove(addr.xml)
+
+    return get_multi, set_multi, del_multi
+
+
+for atype in ('all', 'bcc', 'cc', 'noreply', 'replyroom', 'replyto', 'to'):
+    get_multi, set_multi, del_multi = _build_methods(atype)
+
+    Addresses.interfaces.add(atype)
+    setattr(Addresses, "get_%s" % atype, get_multi)
+    setattr(Addresses, "set_%s" % atype, set_multi)
+    setattr(Addresses, "del_%s" % atype, del_multi)
+
+    # To retain backwards compatibility:
+    setattr(Addresses, "get%s" % atype.title(), get_multi)
+    setattr(Addresses, "set%s" % atype.title(), set_multi)
+    setattr(Addresses, "del%s" % atype.title(), del_multi)
+    if atype == 'all':
+        Addresses.interfaces.add('addresses')
+        setattr(Addresses, "getAddresses", get_multi)
+        setattr(Addresses, "setAddresses", set_multi)
+        setattr(Addresses, "delAddresses", del_multi)
+
+
+register_stanza_plugin(Addresses, Address, iterable=True)

sleekxmpp/plugins/xep_0045.py

@@ -137,7 +137,7 @@ class XEP_0045(BasePlugin):
     def handle_groupchat_invite(self, inv):
         """ Handle an invite into a muc.
         """
-        logging.debug("MUC invite to %s from %s: %s", inv['from'], inv["from"], inv)
+        logging.debug("MUC invite to %s from %s: %s", inv['to'], inv["from"], inv)
         if inv['from'] not in self.rooms.keys():
             self.xmpp.event("groupchat_invite", inv)
 

sleekxmpp/plugins/xep_0047/ibb.py

@@ -20,18 +20,19 @@ class XEP_0047(BasePlugin):
     description = 'XEP-0047: In-band Bytestreams'
     dependencies = set(['xep_0030'])
     stanza = stanza
+    default_config = {
+        'max_block_size': 8192,
+        'window_size': 1,
+        'auto_accept': True,
+        'accept_stream': None
+    }
 
     def plugin_init(self):
         self.streams = {}
-        self.pending_streams = {3: 5}
+        self.pending_streams = {}
         self.pending_close_streams = {}
         self._stream_lock = threading.Lock()
 
-        self.max_block_size = self.config.get('max_block_size', 8192)
-        self.window_size = self.config.get('window_size', 1)
-        self.auto_accept = self.config.get('auto_accept', True)
-        self.accept_stream = self.config.get('accept_stream', None)
-
         register_stanza_plugin(Iq, Open)
         register_stanza_plugin(Iq, Close)
         register_stanza_plugin(Iq, Data)
@@ -51,6 +52,13 @@ class XEP_0047(BasePlugin):
             StanzaPath('iq@type=set/ibb_data'),
             self._handle_data))
 
+    def plugin_end(self):
+        self.xmpp.remove_handler('IBB Open')
+        self.xmpp.remove_handler('IBB Close')
+        self.xmpp.remove_handler('IBB Data')
+        self.xmpp['xep_0030'].del_feature(feature='http://jabber.org/protocol/ibb')
+
+    def session_bind(self, jid):
         self.xmpp['xep_0030'].add_feature('http://jabber.org/protocol/ibb')
 
     def _accept_stream(self, iq):

sleekxmpp/plugins/xep_0047/stream.py

@@ -1,11 +1,8 @@
 import socket
 import threading
 import logging
-try:
-    import queue
-except ImportError:
-    import Queue as queue
 
+from sleekxmpp.util import Queue
 from sleekxmpp.exceptions import XMPPError
 
 
@@ -33,7 +30,7 @@ class IBBytestream(object):
         self.stream_in_closed = threading.Event()
         self.stream_out_closed = threading.Event()
 
-        self.recv_queue = queue.Queue()
+        self.recv_queue = Queue()
 
         self.send_window = threading.BoundedSemaphore(value=self.window_size)
         self.window_ids = set()

sleekxmpp/plugins/xep_0050/adhoc.py

@@ -82,12 +82,18 @@ class XEP_0050(BasePlugin):
     description = 'XEP-0050: Ad-Hoc Commands'
     dependencies = set(['xep_0030', 'xep_0004'])
     stanza = stanza
+    default_config = {
+        'threaded': True,
+        'session_db': None
+    }
 
     def plugin_init(self):
         """Start the XEP-0050 plugin."""
-        self.threaded = self.config.get('threaded', True)
+        self.sessions = self.session_db
+        if self.sessions is None:
+            self.sessions = {}
+
         self.commands = {}
-        self.sessions = self.config.get('session_db', {})
 
         self.xmpp.register_handler(
                 Callback("Ad-Hoc Execute",
@@ -110,6 +116,20 @@ class XEP_0050(BasePlugin):
                                     self._handle_command_complete,
                                     threaded=self.threaded)
 
+    def plugin_end(self):
+        self.xmpp.del_event_handler('command_execute',
+                                    self._handle_command_start)
+        self.xmpp.del_event_handler('command_next',
+                                    self._handle_command_next)
+        self.xmpp.del_event_handler('command_cancel',
+                                    self._handle_command_cancel)
+        self.xmpp.del_event_handler('command_complete',
+                                    self._handle_command_complete)
+        self.xmpp.remove_handler('Ad-Hoc Execute')
+        self.xmpp['xep_0030'].del_feature(feature=Command.namespace)
+        self.xmpp['xep_0030'].set_items(node=Command.namespace, items=tuple())
+
+    def session_bind(self, jid):
         self.xmpp['xep_0030'].add_feature(Command.namespace)
         self.xmpp['xep_0030'].set_items(node=Command.namespace, items=tuple())
 

sleekxmpp/plugins/xep_0050/stanza.py

@@ -110,14 +110,14 @@ class Command(ElementBase):
         """
         Return the set of allowable next actions.
         """
-        actions = []
+        actions = set()
         actions_xml = self.find('{%s}actions' % self.namespace)
         if actions_xml is not None:
             for action in self.next_actions:
                 action_xml = actions_xml.find('{%s}%s' % (self.namespace,
                                                           action))
                 if action_xml is not None:
-                    actions.append(action)
+                    actions.add(action)
         return actions
 
     def del_actions(self):

sleekxmpp/plugins/xep_0054/stanza.py

@@ -72,6 +72,7 @@ class Nickname(ElementBase):
     name = 'NICKNAME'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'nicknames'
     interfaces = set([name])
     is_extension = True
 
@@ -94,6 +95,7 @@ class Email(ElementBase):
     name = 'EMAIL'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'emails'
     interfaces = set(['HOME', 'WORK', 'INTERNET', 'PREF', 'X400', 'USERID'])
     sub_interfaces = set(['USERID'])
     bool_interfaces = set(['HOME', 'WORK', 'INTERNET', 'PREF', 'X400'])
@@ -103,6 +105,7 @@ class Address(ElementBase):
     name = 'ADR'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'addresses'
     interfaces = set(['HOME', 'WORK', 'POSTAL', 'PARCEL', 'DOM', 'INTL',
                       'PREF', 'POBOX', 'EXTADD', 'STREET', 'LOCALITY',
                       'REGION', 'PCODE', 'CTRY'])
@@ -115,6 +118,7 @@ class Telephone(ElementBase):
     name = 'TEL'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'telephone_numbers'
     interfaces = set(['HOME', 'WORK', 'VOICE', 'FAX', 'PAGER', 'MSG',
                       'CELL', 'VIDEO', 'BBS', 'MODEM', 'ISDN', 'PCS',
                       'PREF', 'NUMBER'])
@@ -138,6 +142,7 @@ class Label(ElementBase):
     name = 'LABEL'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'labels'
     interfaces = set(['HOME', 'WORK', 'POSTAL', 'PARCEL', 'DOM', 'INT',
                       'PREF', 'lines'])
     bool_interfaces = set(['HOME', 'WORK', 'POSTAL', 'PARCEL', 'DOM',
@@ -171,6 +176,7 @@ class Geo(ElementBase):
     name = 'GEO'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'geolocations'
     interfaces = set(['LAT', 'LON'])
     sub_interfaces = interfaces
 
@@ -179,6 +185,7 @@ class Org(ElementBase):
     name = 'ORG'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'organizations'
     interfaces = set(['ORGNAME', 'ORGUNIT', 'orgunits'])
     sub_interfaces = set(['ORGNAME', 'ORGUNIT'])
 
@@ -210,6 +217,7 @@ class Photo(ElementBase):
     name = 'PHOTO'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'photos'
     interfaces = set(['TYPE', 'EXTVAL'])
     sub_interfaces = interfaces
 
@@ -218,14 +226,16 @@ class Logo(ElementBase):
     name = 'LOGO'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'logos'
     interfaces = set(['TYPE', 'EXTVAL'])
     sub_interfaces = interfaces
 
 
 class Sound(ElementBase):
-    name = 'LOGO'
+    name = 'SOUND'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'sounds'
     interfaces = set(['PHONETC', 'EXTVAL'])
     sub_interfaces = interfaces
 
@@ -264,6 +274,7 @@ class Classification(ElementBase):
     name = 'CLASS'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'classifications'
     interfaces = set(['PUBLIC', 'PRIVATE', 'CONFIDENTIAL'])
     bool_interfaces = interfaces
 
@@ -272,6 +283,7 @@ class Categories(ElementBase):
     name = 'CATEGORIES'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'categories'
     interfaces = set([name])
     is_extension = True
 
@@ -301,6 +313,7 @@ class Birthday(ElementBase):
     name = 'BDAY'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'birthdays'
     interfaces = set([name])
     is_extension = True
 
@@ -319,6 +332,7 @@ class Rev(ElementBase):
     name = 'REV'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'revision_dates'
     interfaces = set([name])
     is_extension = True
 
@@ -337,6 +351,7 @@ class Title(ElementBase):
     name = 'TITLE'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'titles'
     interfaces = set([name])
     is_extension = True
 
@@ -351,6 +366,7 @@ class Role(ElementBase):
     name = 'ROLE'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'roles'
     interfaces = set([name])
     is_extension = True
 
@@ -365,6 +381,7 @@ class Note(ElementBase):
     name = 'NOTE'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'notes'
     interfaces = set([name])
     is_extension = True
 
@@ -379,6 +396,7 @@ class Desc(ElementBase):
     name = 'DESC'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'descriptions'
     interfaces = set([name])
     is_extension = True
 
@@ -393,6 +411,7 @@ class URL(ElementBase):
     name = 'URL'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'urls'
     interfaces = set([name])
     is_extension = True
 
@@ -407,6 +426,7 @@ class UID(ElementBase):
     name = 'UID'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'uids'
     interfaces = set([name])
     is_extension = True
 
@@ -421,6 +441,7 @@ class ProdID(ElementBase):
     name = 'PRODID'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'product_ids'
     interfaces = set([name])
     is_extension = True
 
@@ -435,6 +456,7 @@ class Mailer(ElementBase):
     name = 'MAILER'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'mailers'
     interfaces = set([name])
     is_extension = True
 
@@ -449,6 +471,7 @@ class SortString(ElementBase):
     name = 'SORT-STRING'
     namespace = 'vcard-temp'
     plugin_attrib = 'SORT_STRING'
+    plugin_multi_attrib = 'sort_strings'
     interfaces = set([name])
     is_extension = True
 
@@ -463,6 +486,7 @@ class Agent(ElementBase):
     name = 'AGENT'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'agents'
     interfaces = set(['EXTVAL'])
     sub_interfaces = interfaces
 
@@ -471,6 +495,7 @@ class JabberID(ElementBase):
     name = 'JABBERID'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'jids'
     interfaces = set([name])
     is_extension = True
 
@@ -485,6 +510,7 @@ class TimeZone(ElementBase):
     name = 'TZ'
     namespace = 'vcard-temp'
     plugin_attrib = name
+    plugin_multi_attrib = 'timezones'
     interfaces = set([name])
     is_extension = True
 

sleekxmpp/plugins/xep_0054/vcard_temp.py

@@ -37,7 +37,6 @@ class XEP_0054(BasePlugin):
         """
         register_stanza_plugin(Iq, VCardTemp)
 
-        self.xmpp['xep_0030'].add_feature('vcard-temp')
 
         self.api.register(self._set_vcard, 'set_vcard', default=True)
         self.api.register(self._get_vcard, 'get_vcard', default=True)
@@ -50,6 +49,13 @@ class XEP_0054(BasePlugin):
                     StanzaPath('iq/vcard_temp'),
                     self._handle_get_vcard))
 
+    def plugin_end(self):
+        self.xmpp.remove_handler('VCardTemp')
+        self.xmpp['xep_0030'].del_feature(feature='vcard-temp')
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0030'].add_feature('vcard-temp')
+
     def make_vcard(self):
         return VCardTemp()
 
@@ -107,7 +113,7 @@ class XEP_0054(BasePlugin):
             self.api['set_vcard'](jid=iq['from'], args=iq['vcard_temp'])
             return
         elif iq['type'] == 'get':
-            vcard = self.api['get_vard'](iq['from'].bare)
+            vcard = self.api['get_vcard'](iq['from'].bare)
             if isinstance(vcard, Iq):
                 vcard.send()
             else:

sleekxmpp/plugins/xep_0059/rsm.py

@@ -47,6 +47,7 @@ class ResultIterator():
         self.start = start
         self.interface = interface
         self.reverse = reverse
+        self._stop = False
 
     def __iter__(self):
         return self
@@ -62,6 +63,8 @@ class ResultIterator():
               results will be the items before the current page
               of items.
         """
+        if self._stop:
+            raise StopIteration
         self.query[self.interface]['rsm']['before'] = self.reverse
         self.query['id'] = self.query.stream.new_id()
         self.query[self.interface]['rsm']['max'] = str(self.amount)
@@ -84,7 +87,7 @@ class ResultIterator():
                 first = int(r[self.interface]['rsm']['first_index'])
                 num_items = len(r[self.interface]['substanzas'])
                 if first + num_items == count:
-                    raise StopIteration
+                    self._stop = True
 
             if self.reverse:
                 self.start = r[self.interface]['rsm']['first']
@@ -111,10 +114,15 @@ class XEP_0059(BasePlugin):
         """
         Start the XEP-0059 plugin.
         """
-        self.xmpp['xep_0030'].add_feature(Set.namespace)
         register_stanza_plugin(self.xmpp['xep_0030'].stanza.DiscoItems,
                                self.stanza.Set)
 
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=Set.namespace)
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0030'].add_feature(Set.namespace)
+
     def iterate(self, stanza, interface):
         """
         Create a new result set iterator for a given stanza query.

sleekxmpp/plugins/xep_0059/stanza.py

@@ -74,7 +74,7 @@ class Set(ElementBase):
         if fi is not None:
             if val:
                 fi.attrib['index'] = val
-            else:
+            elif 'index' in fi.attrib:
                 del fi.attrib['index']
         elif val:
             fi = ET.Element("{%s}first" % (self.namespace))
@@ -93,7 +93,7 @@ class Set(ElementBase):
 
     def set_before(self, val):
         b = self.xml.find("{%s}before" % (self.namespace))
-        if b is None and val == True:
+        if b is None and val is True:
             self._set_sub_text('{%s}before' % self.namespace, '', True)
         else:
             self._set_sub_text('{%s}before' % self.namespace, val)

sleekxmpp/plugins/xep_0060/pubsub.py

@@ -26,7 +26,7 @@ class XEP_0060(BasePlugin):
 
     name = 'xep_0060'
     description = 'XEP-0060: Publish-Subscribe'
-    dependencies = set(['xep_0030', 'xep_0004'])
+    dependencies = set(['xep_0030', 'xep_0004', 'xep_0082', 'xep_0131'])
     stanza = stanza
 
     def plugin_init(self):
@@ -53,6 +53,15 @@ class XEP_0060(BasePlugin):
                     StanzaPath('message/pubsub_event/subscription'),
                     self._handle_event_subscription))
 
+        self.xmpp['xep_0131'].supported_headers.add('SubID')
+
+    def plugin_end(self):
+        self.xmpp.remove_handler('Pubsub Event: Items')
+        self.xmpp.remove_handler('Pubsub Event: Purge')
+        self.xmpp.remove_handler('Pubsub Event: Delete')
+        self.xmpp.remove_handler('Pubsub Event: Configuration')
+        self.xmpp.remove_handler('Pubsub Event: Subscription')
+
     def _handle_event_items(self, msg):
         """Raise events for publish and retraction notifications."""
         node = msg['pubsub_event']['items']['node']

sleekxmpp/plugins/xep_0060/stanza/pubsub.py

@@ -77,12 +77,12 @@ class Item(ElementBase):
         self.append(value)
 
     def get_payload(self):
-        childs = self.xml.getchildren()
+        childs = list(self.xml)
         if len(childs) > 0:
             return childs[0]
 
     def del_payload(self):
-        for child in self.xml.getchildren():
+        for child in self.xml:
             self.xml.remove(child)
 
 
@@ -254,12 +254,12 @@ class PubsubState(ElementBase):
         self.xml.append(value)
 
     def get_payload(self):
-        childs = self.xml.getchildren()
+        childs = list(self.xml)
         if len(childs) > 0:
             return childs[0]
 
     def del_payload(self):
-        for child in self.xml.getchildren():
+        for child in self.xml:
             self.xml.remove(child)
 
 

sleekxmpp/plugins/xep_0060/stanza/pubsub_errors.py

@@ -33,7 +33,7 @@ class PubsubErrorCondition(ElementBase):
 
     def get_condition(self):
         """Return the condition element's name."""
-        for child in self.parent().xml.getchildren():
+        for child in self.parent().xml:
             if "{%s}" % self.condition_ns in child.tag:
                 cond = child.tag.split('}', 1)[-1]
                 if cond in self.conditions:
@@ -55,7 +55,7 @@ class PubsubErrorCondition(ElementBase):
 
     def del_condition(self):
         """Remove the condition element."""
-        for child in self.parent().xml.getchildren():
+        for child in self.parent().xml:
             if "{%s}" % self.condition_ns in child.tag:
                 tag = child.tag.split('}', 1)[-1]
                 if tag in self.conditions:

sleekxmpp/plugins/xep_0060/stanza/pubsub_event.py

@@ -31,12 +31,12 @@ class EventItem(ElementBase):
         self.xml.append(value)
 
     def get_payload(self):
-        childs = self.xml.getchildren()
+        childs = list(self.xml)
         if len(childs) > 0:
             return childs[0]
 
     def del_payload(self):
-        for child in self.xml.getchildren():
+        for child in self.xml:
             self.xml.remove(child)
 
 

sleekxmpp/plugins/xep_0066/oob.py

@@ -62,6 +62,12 @@ class XEP_0066(BasePlugin):
                          StanzaPath('iq@type=set/oob_transfer'),
                          self._handle_transfer))
 
+    def plugin_end(self):
+        self.xmpp.remove_handler('OOB Transfer')
+        self.xmpp['xep_0030'].del_feature(feature=stanza.OOBTransfer.namespace)
+        self.xmpp['xep_0030'].del_feature(feature=stanza.OOB.namespace)
+
+    def session_bind(self, jid):
         self.xmpp['xep_0030'].add_feature(stanza.OOBTransfer.namespace)
         self.xmpp['xep_0030'].add_feature(stanza.OOB.namespace)
 

sleekxmpp/plugins/xep_0077/register.py

@@ -27,24 +27,28 @@ class XEP_0077(BasePlugin):
     description = 'XEP-0077: In-Band Registration'
     dependencies = set(['xep_0004', 'xep_0066'])
     stanza = stanza
+    default_config = {
+        'create_account': True,
+        'order': 50
+    }
 
     def plugin_init(self):
-        self.create_account = self.config.get('create_account', True)
-
         register_stanza_plugin(StreamFeatures, RegisterFeature)
         register_stanza_plugin(Iq, Register)
 
-        if self.xmpp.is_component:
-            pass
-        else:
+        if not self.xmpp.is_component:
             self.xmpp.register_feature('register',
                 self._handle_register_feature,
                 restart=False,
-                order=self.config.get('order', 50))
+                order=self.order)
 
         register_stanza_plugin(Register, self.xmpp['xep_0004'].stanza.Form)
         register_stanza_plugin(Register, self.xmpp['xep_0066'].stanza.OOB)
 
+    def plugin_end(self):
+        if not self.xmpp.is_component:
+            self.xmpp.unregister_feature('register', self.order)
+
     def _handle_register_feature(self, features):
         if 'mechanisms' in self.xmpp.features:
             # We have already logged in with an account

sleekxmpp/plugins/xep_0078/legacyauth.py

@@ -34,16 +34,22 @@ class XEP_0078(BasePlugin):
     description = 'XEP-0078: Non-SASL Authentication'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        'order': 15
+    }
 
     def plugin_init(self):
         self.xmpp.register_feature('auth',
                 self._handle_auth,
                 restart=False,
-                order=self.config.get('order', 15))
+                order=self.order)
 
         register_stanza_plugin(Iq, stanza.IqAuth)
         register_stanza_plugin(StreamFeatures, stanza.AuthFeature)
 
+    def plugin_end(self):
+        self.xmpp.unregister_feature('auth', self.order)
+
     def _handle_auth(self, features):
         # If we can or have already authenticated with SASL, do nothing.
         if 'mechanisms' in features['features']:

sleekxmpp/plugins/xep_0078/stanza.py

@@ -39,5 +39,3 @@ class AuthFeature(ElementBase):
     interfaces = set()
     plugin_tag_map = {}
     plugin_attrib_map = {}
-
-

sleekxmpp/plugins/xep_0080/geoloc.py

@@ -28,8 +28,11 @@ class XEP_0080(BasePlugin):
     dependencies = set(['xep_0163'])
     stanza = stanza
 
-    def plugin_init(self):
-        """Start the XEP-0080 plugin."""
+    def plugin_end(self):
+        self.xmpp['xep_0163'].remove_interest(Geoloc.namespace)
+        self.xmpp['xep_0030'].del_feature(feature=Geoloc.namespace)
+
+    def session_bind(self, jid):
         self.xmpp['xep_0163'].register_pep('user_location', Geoloc)
 
     def publish_location(self, **kwargs):

sleekxmpp/plugins/xep_0082.py

@@ -42,6 +42,7 @@ def format_date(time_obj):
         time_obj = time_obj.date()
     return time_obj.isoformat()
 
+
 def format_time(time_obj):
     """
     Return a formatted string version of a time object.
@@ -60,6 +61,7 @@ def format_time(time_obj):
         return '%sZ' % timestamp
     return timestamp
 
+
 def format_datetime(time_obj):
     """
     Return a formatted string version of a datetime object.
@@ -76,6 +78,7 @@ def format_datetime(time_obj):
         return '%sZ' % timestamp
     return timestamp
 
+
 def date(year=None, month=None, day=None, obj=False):
     """
     Create a date only timestamp for the given instant.
@@ -101,6 +104,7 @@ def date(year=None, month=None, day=None, obj=False):
         return value
     return format_date(value)
 
+
 def time(hour=None, min=None, sec=None, micro=None, offset=None, obj=False):
     """
     Create a time only timestamp for the given instant.
@@ -136,6 +140,7 @@ def time(hour=None, min=None, sec=None, micro=None, offset=None, obj=False):
         return value
     return format_time(value)
 
+
 def datetime(year=None, month=None, day=None, hour=None,
              min=None, sec=None, micro=None, offset=None,
              separators=True, obj=False):

sleekxmpp/plugins/xep_0084/__init__.py

@@ -0,0 +1,16 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins.base import register_plugin
+
+from sleekxmpp.plugins.xep_0084 import stanza
+from sleekxmpp.plugins.xep_0084.stanza import Data, MetaData
+from sleekxmpp.plugins.xep_0084.avatar import XEP_0084
+
+
+register_plugin(XEP_0084)

sleekxmpp/plugins/xep_0084/avatar.py

@@ -0,0 +1,108 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import hashlib
+import logging
+
+from sleekxmpp import Iq
+from sleekxmpp.plugins import BasePlugin
+from sleekxmpp.xmlstream.handler import Callback
+from sleekxmpp.xmlstream.matcher import StanzaPath
+from sleekxmpp.xmlstream import register_stanza_plugin, JID
+from sleekxmpp.plugins.xep_0084 import stanza, Data, MetaData
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0084(BasePlugin):
+
+    name = 'xep_0084'
+    description = 'XEP-0084: User Avatar'
+    dependencies = set(['xep_0163', 'xep_0060'])
+    stanza = stanza
+
+    def plugin_init(self):
+        pubsub_stanza = self.xmpp['xep_0060'].stanza
+        register_stanza_plugin(pubsub_stanza.Item, Data)
+        register_stanza_plugin(pubsub_stanza.EventItem, Data)
+
+        self.xmpp['xep_0060'].map_node_event(Data.namespace, 'avatar_data')
+
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=MetaData.namespace)
+        self.xmpp['xep_0163'].remove_interest(MetaData.namespace)
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0163'].register_pep('avatar_metadata', MetaData)
+
+    def generate_id(self, data):
+        return hashlib.sha1(data).hexdigest()
+
+    def retrieve_avatar(self, jid, id, url=None, ifrom=None, block=True,
+                              callback=None, timeout=None):
+        return self.xmpp['xep_0060'].get_item(jid, Data.namespace, id,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+    def publish_avatar(self, data, ifrom=None, block=True, callback=None,
+                             timeout=None):
+        payload = Data()
+        payload['value'] = data
+        return self.xmpp['xep_0163'].publish(payload,
+                id=self.generate_id(data),
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+    def publish_avatar_metadata(self, items=None, pointers=None,
+                                      ifrom=None, block=True,
+                                      callback=None, timeout=None):
+        metadata = MetaData()
+        if items is None:
+            items = []
+        for info in items:
+            metadata.add_info(info['id'], info['type'], info['bytes'],
+                    height=info.get('height', ''),
+                    width=info.get('width', ''),
+                    url=info.get('url', ''))
+
+        if pointers is not None:
+            for pointer in pointers:
+                metadata.add_pointer(pointer)
+
+        return self.xmpp['xep_0163'].publish(metadata,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+    def stop(self, ifrom=None, block=True, callback=None, timeout=None):
+        """
+        Clear existing avatar metadata information to stop notifications.
+
+        Arguments:
+            ifrom    -- Specify the sender's JID.
+            block    -- Specify if the send call will block until a response
+                        is received, or a timeout occurs. Defaults to True.
+            timeout  -- The length of time (in seconds) to wait for a response
+                        before exiting the send call if blocking is used.
+                        Defaults to sleekxmpp.xmlstream.RESPONSE_TIMEOUT
+            callback -- Optional reference to a stream handler function. Will
+                        be executed when a reply stanza is received.
+        """
+        metadata = MetaData()
+        return self.xmpp['xep_0163'].publish(metadata,
+                node=MetaData.namespace,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)

sleekxmpp/plugins/xep_0084/stanza.py

@@ -0,0 +1,78 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from base64 import b64encode, b64decode
+from sleekxmpp.thirdparty.suelta.util import bytes
+
+from sleekxmpp.xmlstream import ET, ElementBase, register_stanza_plugin
+
+
+class Data(ElementBase):
+    name = 'data'
+    namespace = 'urn:xmpp:avatar:data'
+    plugin_attrib = 'avatar_data'
+    interfaces = set(['value'])
+
+    def get_value(self):
+        if self.xml.text:
+            return b64decode(bytes(self.xml.text))
+        return ''
+
+    def set_value(self, value):
+        if value:
+            self.xml.text = b64encode(bytes(value))
+        else:
+            self.xml.text = ''
+
+    def del_value(self):
+        self.xml.text = ''
+
+
+class MetaData(ElementBase):
+    name = 'metadata'
+    namespace = 'urn:xmpp:avatar:metadata'
+    plugin_attrib = 'avatar_metadata'
+    interfaces = set()
+
+    def add_info(self, id, itype, ibytes, height=None, width=None, url=None):
+        info = Info()
+        info.values = {'id': id,
+                       'type': itype,
+                       'bytes': '%s' % ibytes,
+                       'height': height,
+                       'width': width,
+                       'url': url}
+        self.append(info)
+
+    def add_pointer(self, xml):
+        if not isinstance(xml, Pointer):
+            pointer = Pointer()
+            pointer.append(xml)
+            self.append(pointer)
+        else:
+            self.append(xml)
+
+
+class Info(ElementBase):
+    name = 'info'
+    namespace = 'urn:xmpp:avatar:metadata'
+    plugin_attrib = 'info'
+    plugin_multi_attrib = 'items'
+    interfaces = set(['bytes', 'height', 'id', 'type', 'url', 'width'])
+
+
+class Pointer(ElementBase):
+    name = 'pointer'
+    namespace = 'urn:xmpp:avatar:metadata'
+    plugin_attrib = 'pointer'
+    plugin_multi_attrib = 'pointers'
+    interfaces = set()
+
+
+register_stanza_plugin(MetaData, Info, iterable=True)
+register_stanza_plugin(MetaData, Pointer, iterable=True)

sleekxmpp/plugins/xep_0085/chat_states.py

@@ -43,6 +43,10 @@ class XEP_0085(BasePlugin):
         register_stanza_plugin(Message, stanza.Inactive)
         register_stanza_plugin(Message, stanza.Paused)
 
+    def plugin_end(self):
+        self.xmpp.remove_handler('Chat State')
+
+    def session_bind(self, jid):
         self.xmpp.plugin['xep_0030'].add_feature(ChatState.namespace)
 
     def _handle_chat_state(self, msg):

sleekxmpp/plugins/xep_0086/legacy_error.py

@@ -37,7 +37,10 @@ class XEP_0086(BasePlugin):
     description = 'XEP-0086: Error Condition Mappings'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        'override': True
+    }
 
     def plugin_init(self):
         register_stanza_plugin(Error, LegacyError,
-                               overrides=self.config.get('override', True))
+                               overrides=self.override)

sleekxmpp/plugins/xep_0092/version.py

@@ -30,16 +30,18 @@ class XEP_0092(BasePlugin):
     description = 'XEP-0092: Software Version'
     dependencies = set(['xep_0030'])
     stanza = stanza
+    default_config = {
+        'software_name': 'SleekXMPP',
+        'version': sleekxmpp.__version__,
+        'os': ''
+    }
 
     def plugin_init(self):
         """
         Start the XEP-0092 plugin.
         """
-        self.name = self.config.get('name', 'SleekXMPP')
-        self.version = self.config.get('version', sleekxmpp.__version__)
-        self.os = self.config.get('os', '')
-
-        self.getVersion = self.get_version
+        if 'name' in self.config:
+            self.software_name = self.config['name']
 
         self.xmpp.register_handler(
                 Callback('Software Version',
@@ -48,6 +50,11 @@ class XEP_0092(BasePlugin):
 
         register_stanza_plugin(Iq, Version)
 
+    def plugin_end(self):
+        self.xmpp.remove_handler('Software Version')
+        self.xmpp['xep_0030'].del_feature(feature='jabber:iq:version')
+
+    def session_bind(self, jid):
         self.xmpp.plugin['xep_0030'].add_feature('jabber:iq:version')
 
     def _handle_version(self, iq):
@@ -58,7 +65,7 @@ class XEP_0092(BasePlugin):
             iq -- The Iq stanza containing the software version query.
         """
         iq.reply()
-        iq['software_version']['name'] = self.name
+        iq['software_version']['name'] = self.software_name
         iq['software_version']['version'] = self.version
         iq['software_version']['os'] = self.os
         iq.send()
@@ -79,5 +86,10 @@ class XEP_0092(BasePlugin):
         result = iq.send()
 
         if result and result['type'] != 'error':
-            return result['software_version'].values
+            values = result['software_version'].values
+            del values['lang']
+            return values
         return False
+
+
+XEP_0092.getVersion = XEP_0092.get_version

sleekxmpp/plugins/xep_0106.py

@@ -0,0 +1,26 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+
+from sleekxmpp.plugins import BasePlugin, register_plugin
+
+
+class XEP_0106(BasePlugin):
+
+    name = 'xep_0106'
+    description = 'XEP-0106: JID Escaping'
+    dependencies = set(['xep_0030'])
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0030'].add_feature(feature='jid\\20escaping')
+
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature='jid\\20escaping')
+
+
+register_plugin(XEP_0106)

sleekxmpp/plugins/xep_0107/user_mood.py

@@ -32,6 +32,12 @@ class XEP_0107(BasePlugin):
 
     def plugin_init(self):
         register_stanza_plugin(Message, UserMood)
+
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=UserMood.namespace)
+        self.xmpp['xep_0163'].remove_interest(UserMood.namespace)
+
+    def session_bind(self, jid):
         self.xmpp['xep_0163'].register_pep('user_mood', UserMood)
 
     def publish_mood(self, value=None, text=None, options=None,

sleekxmpp/plugins/xep_0108/user_activity.py

@@ -26,7 +26,11 @@ class XEP_0108(BasePlugin):
     dependencies = set(['xep_0163'])
     stanza = stanza
 
-    def plugin_init(self):
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=UserActivity.namespace)
+        self.xmpp['xep_0163'].remove_interest(UserActivity.namespace)
+
+    def session_bind(self, jid):
         self.xmpp['xep_0163'].register_pep('user_activity', UserActivity)
 
     def publish_activity(self, general, specific=None, text=None, options=None,

sleekxmpp/plugins/xep_0115/caps.py

@@ -33,16 +33,17 @@ class XEP_0115(BasePlugin):
     description = 'XEP-0115: Entity Capabilities'
     dependencies = set(['xep_0030', 'xep_0128', 'xep_0004'])
     stanza = stanza
+    default_config = {
+        'hash': 'sha-1',
+        'caps_node': None,
+        'broadcast': True
+    }
 
     def plugin_init(self):
         self.hashes = {'sha-1': hashlib.sha1,
                        'sha1': hashlib.sha1,
                        'md5': hashlib.md5}
 
-        self.hash = self.config.get('hash', 'sha-1')
-        self.caps_node = self.config.get('caps_node', None)
-        self.broadcast = self.config.get('broadcast', True)
-
         if self.caps_node is None:
             ver = sleekxmpp.__version__
             self.caps_node = 'http://sleekxmpp.com/ver/%s' % ver
@@ -73,16 +74,15 @@ class XEP_0115(BasePlugin):
                     restart=False,
                     order=10010)
 
-        self.xmpp['xep_0030'].add_feature(stanza.Capabilities.namespace)
-
         disco = self.xmpp['xep_0030']
         self.static = StaticCaps(self.xmpp, disco.static)
 
-        self.api.settings['client_bare'] = False
-        self.api.settings['component_bare'] = False
         for op in self._disco_ops:
             self.api.register(getattr(self.static, op), op, default=True)
 
+        for op in ('supports', 'has_identity'):
+            self.xmpp['xep_0030'].api.register(getattr(self.static, op), op)
+
         self._run_node_handler = disco._run_node_handler
 
         disco.cache_caps = self.cache_caps
@@ -90,8 +90,26 @@ class XEP_0115(BasePlugin):
         disco.assign_verstring = self.assign_verstring
         disco.get_verstring = self.get_verstring
 
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=stanza.Capabilities.namespace)
+        self.xmpp.del_filter('out', self._filter_add_caps)
+        self.xmpp.del_event_handler('entity_caps', self._process_caps)
+        self.xmpp.remove_handler('Entity Capabilities')
+        if not self.xmpp.is_component:
+            self.xmpp.unregister_feature('caps', 10010)
+        for op in ('supports', 'has_identity'):
+            self.xmpp['xep_0030'].restore_defaults(op)
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0030'].add_feature(stanza.Capabilities.namespace)
+
     def _filter_add_caps(self, stanza):
-        if isinstance(stanza, Presence) and self.broadcast:
+        if not isinstance(stanza, Presence) or not self.broadcast:
+            return stanza
+
+        if stanza['type'] not in ('available', 'chat', 'away', 'dnd', 'xa'):
+            return stanza
+
         ver = self.get_verstring(stanza['from'])
         if ver:
             stanza['caps']['node'] = self.caps_node
@@ -173,7 +191,8 @@ class XEP_0115(BasePlugin):
                     form_types.append(f_type)
                     deduped_form_types.add(f_type)
                     if len(form_types) != len(deduped_form_types):
-                        log.debug("Duplicated FORM_TYPE values, invalid for caps")
+                        log.debug("Duplicated FORM_TYPE values, " + \
+                                  "invalid for caps")
                         return False
 
                     if len(f_type) > 1:
@@ -183,7 +202,8 @@ class XEP_0115(BasePlugin):
                             return False
 
                     if stanza['fields']['FORM_TYPE']['type'] != 'hidden':
-                        log.debug("Field FORM_TYPE type not 'hidden', ignoring form for caps")
+                        log.debug("Field FORM_TYPE type not 'hidden', " + \
+                                  "ignoring form for caps")
                         caps.xml.remove(stanza.xml)
                 else:
                     log.debug("No FORM_TYPE found, ignoring form for caps")

sleekxmpp/plugins/xep_0118/user_tune.py

@@ -26,7 +26,11 @@ class XEP_0118(BasePlugin):
     dependencies = set(['xep_0163'])
     stanza = stanza
 
-    def plugin_init(self):
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=UserTune.namespace)
+        self.xmpp['xep_0163'].remove_interest(UserTune.namespace)
+
+    def session_bind(self, jid):
         self.xmpp['xep_0163'].register_pep('user_tune', UserTune)
 
     def publish_tune(self, artist=None, length=None, rating=None, source=None,

sleekxmpp/plugins/xep_0128/extended_disco.py

@@ -51,8 +51,6 @@ class XEP_0128(BasePlugin):
 
         register_stanza_plugin(DiscoInfo, Form, iterable=True)
 
-    def post_init(self):
-        """Handle cross-plugin dependencies."""
         self.disco = self.xmpp['xep_0030']
         self.static = StaticExtendedDisco(self.disco.static)
 

sleekxmpp/plugins/xep_0131/__init__.py

@@ -0,0 +1,16 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins.base import register_plugin
+
+from sleekxmpp.plugins.xep_0131 import stanza
+from sleekxmpp.plugins.xep_0131.stanza import Headers
+from sleekxmpp.plugins.xep_0131.headers import XEP_0131
+
+
+register_plugin(XEP_0131)

sleekxmpp/plugins/xep_0131/headers.py

@@ -0,0 +1,41 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp import Message, Presence
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins import BasePlugin
+from sleekxmpp.plugins.xep_0131 import stanza
+from sleekxmpp.plugins.xep_0131.stanza import Headers
+
+
+class XEP_0131(BasePlugin):
+
+    name = 'xep_0131'
+    description = 'XEP-0131: Stanza Headers and Internet Metadata'
+    dependencies = set(['xep_0030'])
+    stanza = stanza
+    default_config = {
+        'supported_headers': set()
+    }
+
+    def plugin_init(self):
+        register_stanza_plugin(Message, Headers)
+        register_stanza_plugin(Presence, Headers)
+
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=Headers.namespace)
+        for header in self.supported_headers:
+            self.xmpp['xep_0030'].del_feature(
+                    feature='%s#%s' % (Headers.namespace, header))
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0030'].add_feature(Headers.namespace)
+        for header in self.supported_headers:
+            self.xmpp['xep_0030'].add_feature('%s#%s' % (
+                Headers.namespace,
+                header))

sleekxmpp/plugins/xep_0131/stanza.py

@@ -0,0 +1,51 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.thirdparty import OrderedDict
+from sleekxmpp.xmlstream import ET, ElementBase
+
+
+class Headers(ElementBase):
+    name = 'headers'
+    namespace = 'http://jabber.org/protocol/shim'
+    plugin_attrib = 'headers'
+    interfaces = set(['headers'])
+    is_extension = True
+
+    def get_headers(self):
+        result = OrderedDict()
+        headers = self.xml.findall('{%s}header' % self.namespace)
+        for header in headers:
+            name = header.attrib.get('name', '')
+            value = header.text
+            if name in result:
+                if not isinstance(result[name], set):
+                    result[name] = [result[name]]
+                else:
+                    result[name] = []
+                result[name].add(value)
+            else:
+                result[name] = value
+        return result
+
+    def set_headers(self, values):
+        self.del_headers()
+        for name in values:
+            vals = values[name]
+            if not isinstance(vals, (list, set)):
+                vals = [values[name]]
+            for value in vals:
+                header = ET.Element('{%s}header' % self.namespace)
+                header.attrib['name'] = name
+                header.text = value
+                self.xml.append(header)
+
+    def del_headers(self):
+        headers = self.xml.findall('{%s}header' % self.namespace)
+        for header in headers:
+            self.xml.remove(header)

sleekxmpp/plugins/xep_0133.py

@@ -0,0 +1,54 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+
+from sleekxmpp.plugins import BasePlugin, register_plugin
+
+
+class XEP_0133(BasePlugin):
+
+    name = 'xep_0133'
+    description = 'XEP-0133: Service Administration'
+    dependencies = set(['xep_0030', 'xep_0004', 'xep_0050'])
+    commands = set(['add-user', 'delete-user', 'disable-user',
+                    'reenable-user', 'end-user-session', 'get-user-password',
+                    'change-user-password', 'get-user-roster',
+                    'get-user-lastlogin', 'user-stats', 'edit-blacklist',
+                    'edit-whitelist', 'get-registered-users-num',
+                    'get-disabled-users-num', 'get-online-users-num',
+                    'get-active-users-num', 'get-idle-users-num',
+                    'get-registered-users-list', 'get-disabled-users-list',
+                    'get-online-users-list', 'get-online-users',
+                    'get-active-users', 'get-idle-userslist', 'announce',
+                    'set-motd', 'edit-motd', 'delete-motd', 'set-welcome',
+                    'delete-welcome', 'edit-admin', 'restart', 'shutdown'])
+
+    def get_commands(self, jid=None, **kwargs):
+        if jid is None:
+            jid = self.xmpp.boundjid.server
+        return self.xmpp['xep_0050'].get_commands(jid, **kwargs)
+
+
+def create_command(name):
+    def admin_command(self, jid=None, session=None, ifrom=None, block=False):
+        if jid is None:
+            jid = self.xmpp.boundjid.server
+        self.xmpp['xep_0050'].start_command(
+                jid=jid,
+                node='http://jabber.org/protocol/admin#%s' % name,
+                session=session,
+                ifrom=ifrom,
+                block=block)
+    return admin_command
+
+
+for cmd in XEP_0133.commands:
+    setattr(XEP_0133, cmd.replace('-', '_'), create_command(cmd))
+
+
+register_plugin(XEP_0133)

sleekxmpp/plugins/xep_0153/vcard_avatar.py

@@ -8,7 +8,9 @@
 
 import hashlib
 import logging
+import threading
 
+from sleekxmpp import JID
 from sleekxmpp.stanza import Presence
 from sleekxmpp.xmlstream import register_stanza_plugin
 from sleekxmpp.xmlstream.matcher import StanzaPath
@@ -30,11 +32,14 @@ class XEP_0153(BasePlugin):
     def plugin_init(self):
         self._hashes = {}
 
+        self._allow_advertising = threading.Event()
+
         register_stanza_plugin(Presence, VCardTempUpdate)
 
         self.xmpp.add_filter('out', self._update_presence)
 
         self.xmpp.add_event_handler('session_start', self._start)
+        self.xmpp.add_event_handler('session_end', self._end)
 
         self.xmpp.add_event_handler('presence_available', self._recv_presence)
         self.xmpp.add_event_handler('presence_dnd', self._recv_presence)
@@ -44,59 +49,82 @@ class XEP_0153(BasePlugin):
 
         self.api.register(self._set_hash, 'set_hash', default=True)
         self.api.register(self._get_hash, 'get_hash', default=True)
+        self.api.register(self._reset_hash, 'reset_hash', default=True)
+
+    def plugin_end(self):
+        self.xmpp.del_filter('out', self._update_presence)
+        self.xmpp.del_event_handler('session_start', self._start)
+        self.xmpp.del_event_handler('session_end', self._end)
+        self.xmpp.del_event_handler('presence_available', self._recv_presence)
+        self.xmpp.del_event_handler('presence_dnd', self._recv_presence)
+        self.xmpp.del_event_handler('presence_xa', self._recv_presence)
+        self.xmpp.del_event_handler('presence_chat', self._recv_presence)
+        self.xmpp.del_event_handler('presence_away', self._recv_presence)
 
     def set_avatar(self, jid=None, avatar=None, mtype=None, block=True,
                    timeout=None, callback=None):
+        if jid is None:
+            jid = self.xmpp.boundjid.bare
+
         vcard = self.xmpp['xep_0054'].get_vcard(jid, cached=True)
         vcard = vcard['vcard_temp']
         vcard['PHOTO']['TYPE'] = mtype
         vcard['PHOTO']['BINVAL'] = avatar
+
         self.xmpp['xep_0054'].publish_vcard(jid=jid, vcard=vcard)
-        self._reset_hash(jid)
+
+        self.api['reset_hash'](jid)
+        self.xmpp.roster[jid].send_last_presence()
 
     def _start(self, event):
-        self.xmpp['xep_0054'].get_vcard()
+        vcard = self.xmpp['xep_0054'].get_vcard()
+        self._allow_advertising.set()
+
+    def _end(self, event):
+        self._allow_advertising.clear()
 
     def _update_presence(self, stanza):
         if not isinstance(stanza, Presence):
             return stanza
 
+        if stanza['type'] not in ('available', 'dnd', 'chat', 'away', 'xa'):
+            return stanza
+
         current_hash = self.api['get_hash'](stanza['from'])
         stanza['vcard_temp_update']['photo'] = current_hash
         return stanza
 
-    def _reset_hash(self, jid=None):
+    def _reset_hash(self, jid, node, ifrom, args):
         own_jid = (jid.bare == self.xmpp.boundjid.bare)
         if self.xmpp.is_component:
             own_jid = (jid.domain == self.xmpp.boundjid.domain)
 
-        if jid is not None:
-            jid = jid.bare
         self.api['set_hash'](jid, args=None)
         if own_jid:
             self.xmpp.roster[jid].send_last_presence()
 
-        iq = self.xmpp['xep_0054'].get_vcard(
-                jid=jid, 
-                ifrom=self.xmpp.boundjid)
+        iq = self.xmpp['xep_0054'].get_vcard(jid=jid.bare, ifrom=ifrom)
+
         data = iq['vcard_temp']['PHOTO']['BINVAL']
         if not data:
             new_hash = ''
         else:
             new_hash = hashlib.sha1(data).hexdigest()
+
         self.api['set_hash'](jid, args=new_hash)
-        if own_jid:
-            self.xmpp.roster[jid].send_last_presence()
 
     def _recv_presence(self, pres):
         if not pres.match('presence/vcard_temp_update'):
             self.api['set_hash'](pres['from'], args=None)
             return
+
         data = pres['vcard_temp_update']['photo']
         if data is None:
             return
         elif data == '' or data != self.api['get_hash'](pres['to']):
-            self._reset_hash(pres['from'])
+            ifrom = pres['to'] if self.xmpp.is_component else None
+            self.api['reset_hash'](pres['from'], ifrom=ifrom)
+            self.xmpp.event('vcard_avatar_update', pres)
 
     # =================================================================
 

sleekxmpp/plugins/xep_0163.py

@@ -74,7 +74,7 @@ class XEP_0163(BasePlugin):
                          be a list of such namespaces.
             jid       -- Optionally specify the JID.
         """
-        if not isinstance(namespace, set) and not isinstance(namespace, list):
+        if not isinstance(namespace, (set, list)):
             namespace = [namespace]
 
         for ns in namespace:
@@ -109,6 +109,7 @@ class XEP_0163(BasePlugin):
             node = stanza.namespace
 
         return self.xmpp['xep_0060'].publish(ifrom, node,
+                id=id,
                 payload=stanza.xml,
                 options=options,
                 ifrom=ifrom,

sleekxmpp/plugins/xep_0172/user_nick.py

@@ -34,6 +34,12 @@ class XEP_0172(BasePlugin):
     def plugin_init(self):
         register_stanza_plugin(Message, UserNick)
         register_stanza_plugin(Presence, UserNick)
+
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=UserNick.namespace)
+        self.xmpp['xep_0163'].remove_interest(UserNick.namespace)
+
+    def session_bind(self, jid):
         self.xmpp['xep_0163'].register_pep('user_nick', UserNick)
 
     def publish_nick(self, nick=None, options=None, ifrom=None, block=True,

sleekxmpp/plugins/xep_0184/receipt.py

@@ -26,13 +26,14 @@ class XEP_0184(BasePlugin):
     description = 'XEP-0184: Message Delivery Receipts'
     dependencies = set(['xep_0030'])
     stanza = stanza
+    default_config = {
+        'auto_ack': True,
+        'auto_request': False
+    }
 
     ack_types = ('normal', 'chat', 'headline')
 
     def plugin_init(self):
-        self.auto_ack = self.config.get('auto_ack', True)
-        self.auto_request = self.config.get('auto_request', False)
-
         register_stanza_plugin(Message, Request)
         register_stanza_plugin(Message, Received)
 
@@ -48,6 +49,13 @@ class XEP_0184(BasePlugin):
                     StanzaPath('message/request_receipt'),
                     self._handle_receipt_request))
 
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature('urn:xmpp:receipts')
+        self.xmpp.del_filter('out', self._filter_add_receipt_request)
+        self.xmpp.remove_handler('Message Receipt')
+        self.xmpp.remove_handler('Message Receipt Request')
+
+    def session_bind(self, jid):
         self.xmpp['xep_0030'].add_feature('urn:xmpp:receipts')
 
     def ack(self, msg):
@@ -61,7 +69,7 @@ class XEP_0184(BasePlugin):
         ack['to'] = msg['from']
         ack['from'] = msg['to']
         ack['receipt'] = msg['id']
-        ack['id'] = self.xmpp.new_id()
+        ack['id'] = msg['id']
         ack.send()
 
     def _handle_receipt_received(self, msg):

sleekxmpp/plugins/xep_0186/__init__.py

@@ -0,0 +1,16 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins.base import register_plugin
+
+from sleekxmpp.plugins.xep_0186 import stanza
+from sleekxmpp.plugins.xep_0186.stanza import Invisible, Visible
+from sleekxmpp.plugins.xep_0186.invisible_command import XEP_0186
+
+
+register_plugin(XEP_0186)

sleekxmpp/plugins/xep_0186/invisible_command.py

@@ -0,0 +1,44 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp import Iq
+from sleekxmpp.plugins import BasePlugin
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins.xep_0186 import stanza, Visible, Invisible
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0186(BasePlugin):
+
+    name = 'xep_0186'
+    description = 'XEP-0186: Invisible Command'
+    dependencies = set(['xep_0030'])
+
+    def plugin_init(self):
+        register_stanza_plugin(Iq, Visible)
+        register_stanza_plugin(Iq, Invisible)
+
+    def set_invisible(self, ifrom=None, block=True, callback=None,
+                            timeout=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'set'
+        iq['from'] = ifrom
+        iq.enable('invisible')
+        iq.send(block=block, callback=callback, timeout=timeout)
+
+    def set_visible(self, ifrom=None, block=True, callback=None,
+                          timeout=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'set'
+        iq['from'] = ifrom
+        iq.enable('visible')
+        iq.send(block=block, callback=callback, timeout=timeout)

sleekxmpp/plugins/xep_0186/stanza.py

@@ -0,0 +1,23 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.xmlstream import ElementBase, ET
+
+
+class Invisible(ElementBase):
+    name = 'invisible'
+    namespace = 'urn:xmpp:invisible:0'
+    plugin_attrib = 'invisible'
+    interfaces = set()
+
+
+class Visible(ElementBase):
+    name = 'visible'
+    namespace = 'urn:xmpp:visible:0'
+    plugin_attrib = 'visible'
+    interfaces = set()

sleekxmpp/plugins/xep_0191/__init__.py

@@ -0,0 +1,15 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins.base import register_plugin
+
+from sleekxmpp.plugins.xep_0191.stanza import Block, Unblock, BlockList
+from sleekxmpp.plugins.xep_0191.blocking import XEP_0191
+
+
+register_plugin(XEP_0191)

sleekxmpp/plugins/xep_0191/blocking.py

@@ -0,0 +1,83 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp import Iq
+from sleekxmpp.plugins import BasePlugin
+from sleekxmpp.xmlstream.handler import Callback
+from sleekxmpp.xmlstream.matcher import StanzaPath
+from sleekxmpp.xmlstream import register_stanza_plugin, JID
+from sleekxmpp.plugins.xep_0191 import stanza, Block, Unblock, BlockList
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0191(BasePlugin):
+
+    name = 'xep_0191'
+    description = 'XEP-0191: Blocking Command'
+    dependencies = set(['xep_0030'])
+    stanza = stanza
+
+    def plugin_init(self):
+        register_stanza_plugin(Iq, BlockList)
+        register_stanza_plugin(Iq, Block)
+        register_stanza_plugin(Iq, Unblock)
+
+        self.xmpp.register_handler(
+                Callback('Blocked Contact',
+                    StanzaPath('iq@type=set/block'),
+                    self._handle_blocked))
+
+        self.xmpp.register_handler(
+                Callback('Unblocked Contact',
+                    StanzaPath('iq@type=set/unblock'),
+                    self._handle_unblocked))
+
+    def plugin_end(self):
+        self.xmpp.remove_handler('Blocked Contact')
+        self.xmpp.remove_handler('Unblocked Contact')
+
+    def get_blocked(self, ifrom=None, block=True, timeout=None, callback=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'get'
+        iq['from'] = 'ifrom'
+        iq.enable('blocklist')
+        return iq.send(block=block, timeout=timeout, callback=callback)
+
+    def block(self, jids, ifrom=None, block=True, timeout=None, callback=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'set'
+        iq['from'] = ifrom
+
+        if not isinstance(jids, (set, list)):
+            jids = [jids]
+
+        iq['block']['items'] = jids
+        return iq.send(block=block, timeout=timeout, callback=callback)
+
+    def unblock(self, jids=None, ifrom=None, block=True, timeout=None, callback=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'set'
+        iq['from'] = ifrom
+
+        if jids is None:
+            jids = []
+        if not isinstance(jids, (set, list)):
+            jids = [jids]
+
+        iq['unblock']['items'] = jids
+        return iq.send(block=block, timeout=timeout, callback=callback)
+
+    def _handle_blocked(self, iq):
+        self.xmpp.event('blocked', iq)
+
+    def _handle_unblocked(self, iq):
+        self.xmpp.event('unblocked', iq)

sleekxmpp/plugins/xep_0191/stanza.py

@@ -0,0 +1,50 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.xmlstream import ET, ElementBase, JID
+
+
+class BlockList(ElementBase):
+    name = 'blocklist'
+    namespace = 'urn:xmpp:blocking'
+    plugin_attrib = 'blocklist'
+    interfaces = set(['items'])
+
+    def get_items(self):
+        result = set()
+        items = self.xml.findall('{%s}item' % self.namespace)
+        if items is not None:
+            for item in items:
+                jid = JID(item.attrib.get('jid', ''))
+                if jid:
+                    result.add(jid)
+        return result
+
+    def set_items(self, values):
+        self.del_items()
+        for jid in values:
+            if jid:
+                item = ET.Element('{%s}item' % self.namespace)
+                item.attrib['jid'] = JID(jid).full
+                self.xml.append(item)
+
+    def del_items(self):
+        items = self.xml.findall('{%s}item' % self.namespace)
+        if items is not None:
+            for item in items:
+                self.xml.remove(item)
+
+
+class Block(BlockList):
+    name = 'block'
+    plugin_attrib = 'block'
+
+
+class Unblock(BlockList):
+    name = 'unblock'
+    plugin_attrib = 'unblock'

sleekxmpp/plugins/xep_0198/stanza.py

@@ -82,7 +82,6 @@ class Resumed(StanzaBase):
         self._set_attr('h', str(val))
 
 
-
 class Failed(StanzaBase, Error):
     name = 'failed'
     namespace = 'urn:xmpp:sm:3'

sleekxmpp/plugins/xep_0198/stream_management.py

@@ -34,6 +34,32 @@ class XEP_0198(BasePlugin):
     description = 'XEP-0198: Stream Management'
     dependencies = set()
     stanza = stanza
+    default_config = {
+        #: The last ack number received from the server.
+        'last_ack': 0,
+
+        #: The number of stanzas to wait between sending ack requests to
+        #: the server. Setting this to ``1`` will send an ack request after
+        #: every sent stanza. Defaults to ``5``.
+        'window': 5,
+
+        #: The stream management ID for the stream. Knowing this value is
+        #: required in order to do stream resumption.
+        'sm_id': None,
+
+        #: A counter of handled incoming stanzas, mod 2^32.
+        'handled': 0,
+
+        #: A counter of unacked outgoing stanzas, mod 2^32.
+        'seq': 0,
+
+        #: Control whether or not the ability to resume the stream will be
+        #: requested when enabling stream management. Defaults to ``True``.
+        'allow_resume': True,
+
+        'order': 10100,
+        'resume_order': 9000
+    }
 
     def plugin_init(self):
         """Start the XEP-0198 plugin."""
@@ -43,30 +69,9 @@ class XEP_0198(BasePlugin):
         if self.xmpp.is_component:
             return
 
-        #: The stream management ID for the stream. Knowing this value is
-        #: required in order to do stream resumption.
-        self.sm_id = self.config.get('sm_id', None)
-
-        #: A counter of handled incoming stanzas, mod 2^32.
-        self.handled = self.config.get('handled', 0)
-
-        #: A counter of unacked outgoing stanzas, mod 2^32.
-        self.seq = self.config.get('seq', 0)
-
-        #: The last ack number received from the server.
-        self.last_ack = self.config.get('last_ack', 0)
-
-        #: The number of stanzas to wait between sending ack requests to
-        #: the server. Setting this to ``1`` will send an ack request after
-        #: every sent stanza. Defaults to ``5``.
-        self.window = self.config.get('window', 5)
         self.window_counter = self.window
         self.window_counter_lock = threading.Lock()
 
-        #: Control whether or not the ability to resume the stream will be
-        #: requested when enabling stream management. Defaults to ``True``.
-        self.allow_resume = self.config.get('allow_resume', True)
-
         self.enabled = threading.Event()
         self.unacked_queue = collections.deque()
 
@@ -92,11 +97,11 @@ class XEP_0198(BasePlugin):
         self.xmpp.register_feature('sm',
                 self._handle_sm_feature,
                 restart=True,
-                order=self.config.get('order', 10100))
+                order=self.order)
         self.xmpp.register_feature('sm',
                 self._handle_sm_feature,
                 restart=True,
-                order=self.config.get('resume_order', 9000))
+                order=self.resume_order)
 
         self.xmpp.register_handler(
                 Callback('Stream Management Enabled',
@@ -133,6 +138,27 @@ class XEP_0198(BasePlugin):
 
         self.xmpp.add_event_handler('session_end', self.session_end)
 
+    def plugin_end(self):
+        if self.xmpp.is_component:
+            return
+
+        self.xmpp.unregister_feature('sm', self.order)
+        self.xmpp.unregister_feature('sm', self.resume_order)
+        self.xmpp.del_event_handler('session_end', self.session_end)
+        self.xmpp.del_filter('in', self._handle_incoming)
+        self.xmpp.del_filter('out_sync', self._handle_outgoing)
+        self.xmpp.remove_handler('Stream Management Enabled')
+        self.xmpp.remove_handler('Stream Management Resumed')
+        self.xmpp.remove_handler('Stream Management Failed')
+        self.xmpp.remove_handler('Stream Management Ack')
+        self.xmpp.remove_handler('Stream Management Request Ack')
+        self.xmpp.remove_stanza(stanza.Enable)
+        self.xmpp.remove_stanza(stanza.Enabled)
+        self.xmpp.remove_stanza(stanza.Resume)
+        self.xmpp.remove_stanza(stanza.Resumed)
+        self.xmpp.remove_stanza(stanza.Ack)
+        self.xmpp.remove_stanza(stanza.RequestAck)
+
     def session_end(self, event):
         """Reset stream management state."""
         self.enabled.clear()

sleekxmpp/plugins/xep_0199/ping.py

@@ -51,15 +51,16 @@ class XEP_0199(BasePlugin):
     description = 'XEP-0199: XMPP Ping'
     dependencies = set(['xep_0030'])
     stanza = stanza
+    default_config = {
+        'keepalive': False,
+        'frequency': 300,
+        'timeout': 30
+    }
 
     def plugin_init(self):
         """
         Start the XEP-0199 plugin.
         """
-        self.keepalive = self.config.get('keepalive', False)
-        self.frequency = float(self.config.get('frequency', 300))
-        self.timeout = self.config.get('timeout', 30)
-
         register_stanza_plugin(Iq, Ping)
 
         self.xmpp.register_handler(
@@ -74,6 +75,16 @@ class XEP_0199(BasePlugin):
             self.xmpp.add_event_handler('session_end',
                                         self._handle_session_end)
 
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=Ping.namespace)
+        self.xmpp.remove_handler('Ping')
+        if self.keepalive:
+            self.xmpp.del_event_handler('session_start',
+                                        self._handle_keepalive)
+            self.xmpp.del_event_handler('session_end',
+                                        self._handle_session_end)
+
+    def session_bind(self, jid):
         self.xmpp['xep_0030'].add_feature(Ping.namespace)
 
     def _handle_keepalive(self, event):

sleekxmpp/plugins/xep_0202/time.py

@@ -30,18 +30,23 @@ class XEP_0202(BasePlugin):
     description = 'XEP-0202: Entity Time'
     dependencies = set(['xep_0030', 'xep_0082'])
     stanza = stanza
+    default_config = {
+        #: As a default, respond to time requests with the
+        #: local time returned by XEP-0082. However, a
+        #: custom function can be supplied which accepts
+        #: the JID of the entity to query for the time.
+        'local_time': None,
+        'tz_offset': 0
+    }
 
     def plugin_init(self):
         """Start the XEP-0203 plugin."""
-        self.tz_offset = self.config.get('tz_offset', 0)
 
-        # As a default, respond to time requests with the
-        # local time returned by XEP-0082. However, a
-        # custom function can be supplied which accepts
-        # the JID of the entity to query for the time.
-        self.local_time = self.config.get('local_time', None)
         if not self.local_time:
-            self.local_time = lambda x: xep_0082.datetime(offset=self.tz_offset)
+            def default_local_time(jid):
+                return xep_0082.datetime(offset=self.tz_offset)
+
+            self.local_time = default_local_time
 
         self.xmpp.registerHandler(
             Callback('Entity Time',
@@ -49,6 +54,11 @@ class XEP_0202(BasePlugin):
                  self._handle_time_request))
         register_stanza_plugin(Iq, stanza.EntityTime)
 
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature='urn:xmpp:time')
+        self.xmpp.remove_handler('Entity Time')
+
+    def session_bind(self, jid):
         self.xmpp['xep_0030'].add_feature('urn:xmpp:time')
 
     def _handle_time_request(self, iq):

sleekxmpp/plugins/xep_0203/__init__.py

@@ -13,9 +13,7 @@ from sleekxmpp.plugins.xep_0203.stanza import Delay
 from sleekxmpp.plugins.xep_0203.delay import XEP_0203
 
 
-
 register_plugin(XEP_0203)
 
-
 # Retain some backwards compatibility
 xep_0203 = XEP_0203

sleekxmpp/plugins/xep_0221/__init__.py

@@ -0,0 +1,16 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins.base import register_plugin
+
+from sleekxmpp.plugins.xep_0221 import stanza
+from sleekxmpp.plugins.xep_0221.stanza import Media, URI
+from sleekxmpp.plugins.xep_0221.media import XEP_0221
+
+
+register_plugin(XEP_0221)

sleekxmpp/plugins/xep_0221/media.py

@@ -0,0 +1,27 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp.plugins import BasePlugin
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins.xep_0221 import stanza, Media, URI
+from sleekxmpp.plugins.xep_0004 import FormField
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0221(BasePlugin):
+
+    name = 'xep_0221'
+    description = 'XEP-0221: Data Forms Media Element'
+    dependencies = set(['xep_0004'])
+
+    def plugin_init(self):
+        register_stanza_plugin(FormField, Media)

sleekxmpp/plugins/xep_0221/stanza.py

@@ -0,0 +1,42 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.xmlstream import ElementBase, register_stanza_plugin
+
+
+class Media(ElementBase):
+    name = 'media'
+    namespace = 'urn:xmpp:media-element'
+    plugin_attrib = 'media'
+    interfaces = set(['height', 'width', 'alt'])
+
+    def add_uri(self, value, itype):
+        uri = URI()
+        uri['value'] = value
+        uri['type'] = itype
+        self.append(uri)
+
+
+class URI(ElementBase):
+    name = 'uri'
+    namespace = 'urn:xmpp:media-element'
+    plugin_attrib = 'uri'
+    plugin_multi_attrib = 'uris'
+    interfaces = set(['type', 'value'])
+
+    def get_value(self):
+        return self.xml.text
+
+    def set_value(self, value):
+        self.xml.text = value
+
+    def del_value(self):
+        sel.xml.text = ''
+
+
+register_stanza_plugin(Media, URI, iterable=True)

sleekxmpp/plugins/xep_0222.py

@@ -0,0 +1,126 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins.base import BasePlugin, register_plugin
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0222(BasePlugin):
+
+    """
+    XEP-0222: Persistent Storage of Public Data via PubSub
+    """
+
+    name = 'xep_0222'
+    description = 'XEP-0222: Persistent Storage of Public Data via PubSub'
+    dependencies = set(['xep_0163', 'xep_0060', 'xep_0004'])
+
+    profile = {'pubsub#persist_items': True,
+               'pubsub#send_last_published_item': 'never'}
+
+    def configure(self, node):
+        """
+        Update a node's configuration to match the public storage profile.
+        """
+        config = self.xmpp['xep_0004'].Form()
+        config['type'] = 'submit'
+
+        for field, value in self.profile.items():
+            config.add_field(var=field, value=value)
+
+        return self.xmpp['xep_0060'].set_node_config(None, node, config,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+    def store(self, stanza, node=None, id=None, ifrom=None, options=None,
+              block=True, callback=None, timeout=None):
+        """
+        Store public data via PEP.
+
+        This is just a (very) thin wrapper around the XEP-0060 publish()
+        method to set the defaults expected by PEP.
+
+        Arguments:
+            stanza   -- The private content to store.
+            node     -- The node to publish the content to. If not specified,
+                        the stanza's namespace will be used.
+            id       -- Optionally specify the ID of the item.
+            options  -- Publish options to use, which will be modified to
+                        fit the persistent storage option profile.
+            ifrom    -- Specify the sender's JID.
+            block    -- Specify if the send call will block until a response
+                        is received, or a timeout occurs. Defaults to True.
+            timeout  -- The length of time (in seconds) to wait for a response
+                        before exiting the send call if blocking is used.
+                        Defaults to sleekxmpp.xmlstream.RESPONSE_TIMEOUT
+            callback -- Optional reference to a stream handler function. Will
+                        be executed when a reply stanza is received.
+        """
+        if not options:
+            options = self.xmpp['xep_0004'].stanza.Form()
+            options['type'] = 'submit'
+            options.add_field(
+                var='FORM_TYPE',
+                ftype='hidden',
+                value='http://jabber.org/protocol/pubsub#publish-options')
+
+        for field, value in self.profile.items():
+            if field not in options.fields:
+                options.add_field(var=field)
+            options.fields[field]['value'] = value
+
+        return self.xmpp['xep_0163'].publish(stanza, node,
+                options=options,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+    def retrieve(self, node, id=None, item_ids=None, ifrom=None,
+                 block=True, callback=None, timeout=None):
+        """
+        Retrieve public data via PEP.
+
+        This is just a (very) thin wrapper around the XEP-0060 publish()
+        method to set the defaults expected by PEP.
+
+        Arguments:
+            node     -- The node to retrieve content from.
+            id       -- Optionally specify the ID of the item.
+            item_ids -- Specify a group of IDs. If id is also specified, it
+                        will be included in item_ids.
+            ifrom    -- Specify the sender's JID.
+            block    -- Specify if the send call will block until a response
+                        is received, or a timeout occurs. Defaults to True.
+            timeout  -- The length of time (in seconds) to wait for a response
+                        before exiting the send call if blocking is used.
+                        Defaults to sleekxmpp.xmlstream.RESPONSE_TIMEOUT
+            callback -- Optional reference to a stream handler function. Will
+                        be executed when a reply stanza is received.
+        """
+        if item_ids is None:
+            item_ids = []
+        if id is not None:
+            item_ids.append(id)
+
+        return self.xmpp['xep_0060'].get_items(None, node,
+                item_ids=item_ids,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+
+register_plugin(XEP_0222)

sleekxmpp/plugins/xep_0223.py

@@ -0,0 +1,126 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins.base import BasePlugin, register_plugin
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0223(BasePlugin):
+
+    """
+    XEP-0223: Persistent Storage of Private Data via PubSub
+    """
+
+    name = 'xep_0223'
+    description = 'XEP-0223: Persistent Storage of Private Data via PubSub'
+    dependencies = set(['xep_0163', 'xep_0060', 'xep_0004'])
+
+    profile = {'pubsub#persist_items': True,
+               'pubsub#send_last_published_item': 'never'}
+
+    def configure(self, node):
+        """
+        Update a node's configuration to match the public storage profile.
+        """
+        config = self.xmpp['xep_0004'].Form()
+        config['type'] = 'submit'
+
+        for field, value in self.profile.items():
+            config.add_field(var=field, value=value)
+
+        return self.xmpp['xep_0060'].set_node_config(None, node, config,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+    def store(self, stanza, node=None, id=None, ifrom=None, options=None,
+              block=True, callback=None, timeout=None):
+        """
+        Store private data via PEP.
+
+        This is just a (very) thin wrapper around the XEP-0060 publish()
+        method to set the defaults expected by PEP.
+
+        Arguments:
+            stanza   -- The private content to store.
+            node     -- The node to publish the content to. If not specified,
+                        the stanza's namespace will be used.
+            id       -- Optionally specify the ID of the item.
+            options  -- Publish options to use, which will be modified to
+                        fit the persistent storage option profile.
+            ifrom    -- Specify the sender's JID.
+            block    -- Specify if the send call will block until a response
+                        is received, or a timeout occurs. Defaults to True.
+            timeout  -- The length of time (in seconds) to wait for a response
+                        before exiting the send call if blocking is used.
+                        Defaults to sleekxmpp.xmlstream.RESPONSE_TIMEOUT
+            callback -- Optional reference to a stream handler function. Will
+                        be executed when a reply stanza is received.
+        """
+        if not options:
+            options = self.xmpp['xep_0004'].stanza.Form()
+            options['type'] = 'submit'
+            options.add_field(
+                var='FORM_TYPE',
+                ftype='hidden',
+                value='http://jabber.org/protocol/pubsub#publish-options')
+
+        for field, value in self.profile.items():
+            if field not in options.fields:
+                options.add_field(var=field)
+            options.fields[field]['value'] = value
+
+        return self.xmpp['xep_0163'].publish(stanza, node,
+                options=options,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+    def retrieve(self, node, id=None, item_ids=None, ifrom=None,
+                 block=True, callback=None, timeout=None):
+        """
+        Retrieve private data via PEP.
+
+        This is just a (very) thin wrapper around the XEP-0060 publish()
+        method to set the defaults expected by PEP.
+
+        Arguments:
+            node     -- The node to retrieve content from.
+            id       -- Optionally specify the ID of the item.
+            item_ids -- Specify a group of IDs. If id is also specified, it
+                        will be included in item_ids.
+            ifrom    -- Specify the sender's JID.
+            block    -- Specify if the send call will block until a response
+                        is received, or a timeout occurs. Defaults to True.
+            timeout  -- The length of time (in seconds) to wait for a response
+                        before exiting the send call if blocking is used.
+                        Defaults to sleekxmpp.xmlstream.RESPONSE_TIMEOUT
+            callback -- Optional reference to a stream handler function. Will
+                        be executed when a reply stanza is received.
+        """
+        if item_ids is None:
+            item_ids = []
+        if id is not None:
+            item_ids.append(id)
+
+        return self.xmpp['xep_0060'].get_items(None, node,
+                item_ids=item_ids,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+
+register_plugin(XEP_0223)

sleekxmpp/plugins/xep_0224/attention.py

@@ -39,6 +39,11 @@ class XEP_0224(BasePlugin):
                     StanzaPath('message/attention'),
                     self._handle_attention))
 
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=stanza.Attention.namespace)
+        self.xmpp.remove_handler('Attention')
+
+    def session_bind(self, jid):
         self.xmpp['xep_0030'].add_feature(stanza.Attention.namespace)
 
     def request_attention(self, to, mfrom=None, mbody=''):

sleekxmpp/plugins/xep_0231/bob.py

@@ -35,8 +35,6 @@ class XEP_0231(BasePlugin):
     def plugin_init(self):
         self._cids = {}
 
-        self.xmpp['xep_0030'].add_feature('urn:xmpp:bob')
-
         register_stanza_plugin(Iq, BitsOfBinary)
 
         self.xmpp.register_handler(
@@ -58,6 +56,14 @@ class XEP_0231(BasePlugin):
         self.api.register(self._set_bob, 'set_bob', default=True)
         self.api.register(self._del_bob, 'del_bob', default=True)
 
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature='urn:xmpp:bob')
+        self.xmpp.remove_handler('Bits of Binary - Iq')
+        self.xmpp.remove_handler('Bits of Binary - Message')
+        self.xmpp.remove_handler('Bits of Binary - Presence')
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0030'].add_feature('urn:xmpp:bob')
 
     def set_bob(self, data, mtype, cid=None, max_age=None):
         if cid is None:

sleekxmpp/plugins/xep_0249/invite.py

@@ -39,6 +39,11 @@ class XEP_0249(BasePlugin):
 
         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):

sleekxmpp/plugins/xep_0256.py

@@ -0,0 +1,73 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp import Presence
+from sleekxmpp.exceptions import XMPPError
+from sleekxmpp.plugins import BasePlugin, register_plugin
+from sleekxmpp.xmlstream import register_stanza_plugin
+
+from sleekxmpp.plugins.xep_0012 import stanza, LastActivity
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0256(BasePlugin):
+
+    name = 'xep_0256'
+    description = 'XEP-0256: Last Activity in Presence'
+    dependencies = set(['xep_0012'])
+    stanza = stanza
+    default_config = {
+        'auto_last_activity': False
+    }
+
+    def plugin_init(self):
+        register_stanza_plugin(Presence, LastActivity)
+
+        self.xmpp.add_filter('out', self._initial_presence_activity)
+        self.xmpp.add_event_handler('connected', self._reset_presence_activity)
+
+        self._initial_presence = set()
+
+    def plugin_end(self):
+        self.xmpp.del_filter('out', self._initial_presence_activity)
+        self.xmpp.del_event_handler('connected', self._reset_presence_activity)
+
+    def _reset_presence_activity(self, e):
+        self._initial_presence = set()
+
+    def _initial_presence_activity(self, stanza):
+        if isinstance(stanza, Presence):
+            use_last_activity = False
+
+            if self.auto_last_activity and  stanza['show'] in ('xa', 'away'):
+                use_last_activity = True
+
+            if stanza['from'] not in self._initial_presence:
+                self._initial_presence.add(stanza['from'])
+                use_last_activity = True
+
+            if use_last_activity:
+                plugin = self.xmpp['xep_0012']
+                try:
+                    result = plugin.api['get_last_activity'](stanza['from'],
+                                                             None,
+                                                             stanza['to'])
+                    seconds = result['last_activity']['seconds']
+                except XMPPError:
+                    seconds = None
+
+                if seconds is not None:
+                    stanza['last_activity']['seconds'] = seconds
+        return stanza
+
+
+register_plugin(XEP_0256)

sleekxmpp/plugins/xep_0258/__init__.py

@@ -0,0 +1,18 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins.base import register_plugin
+
+from sleekxmpp.plugins.xep_0258 import stanza
+from sleekxmpp.plugins.xep_0258.stanza import SecurityLabel, Label
+from sleekxmpp.plugins.xep_0258.stanza import DisplayMarking, EquivalentLabel
+from sleekxmpp.plugins.xep_0258.stanza import ESSLabel, Catalog, CatalogItem
+from sleekxmpp.plugins.xep_0258.security_labels import XEP_0258
+
+
+register_plugin(XEP_0258)

sleekxmpp/plugins/xep_0258/security_labels.py

@@ -0,0 +1,44 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp import Iq, Message
+from sleekxmpp.plugins import BasePlugin
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins.xep_0258 import stanza, SecurityLabel, Catalog
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0258(BasePlugin):
+
+    name = 'xep_0258'
+    description = 'XEP-0258: Security Labels in XMPP'
+    dependencies = set(['xep_0030'])
+    stanza = stanza
+
+    def plugin_init(self):
+        register_stanza_plugin(Message, SecurityLabel)
+        register_stanza_plugin(Iq, Catalog)
+
+    def plugin_end(self):
+        self.xmpp['xep_0030'].del_feature(feature=SecurityLabel.namespace)
+
+    def session_bind(self, jid):
+        self.xmpp['xep_0030'].add_feature(SecurityLabel.namespace)
+
+    def get_catalog(self, jid, ifrom=None, block=True,
+                          callback=None, timeout=None):
+        iq = self.xmpp.Iq()
+        iq['to'] = jid
+        iq['from'] = ifrom
+        iq['type'] = 'get'
+        iq.enable('security_label_catalog')
+        return iq.send(block=block, callback=callback, timeout=timeout)

sleekxmpp/plugins/xep_0258/stanza.py

@@ -0,0 +1,142 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from base64 import b64encode, b64decode
+
+from sleekxmpp.thirdparty.suelta.util import bytes
+
+from sleekxmpp.xmlstream import ElementBase, ET, register_stanza_plugin
+
+
+class SecurityLabel(ElementBase):
+    name = 'securitylabel'
+    namespace = 'urn:xmpp:sec-label:0'
+    plugin_attrib = 'security_label'
+
+    def add_equivalent(self, label):
+        equiv = EquivalentLabel(parent=self)
+        equiv.append(label)
+        return equiv
+
+
+class Label(ElementBase):
+    name = 'label'
+    namespace = 'urn:xmpp:sec-label:0'
+    plugin_attrib = 'label'
+
+
+class DisplayMarking(ElementBase):
+    name = 'displaymarking'
+    namespace = 'urn:xmpp:sec-label:0'
+    plugin_attrib = 'display_marking'
+    interfaces = set(['fgcolor', 'bgcolor', 'value'])
+
+    def get_fgcolor(self):
+        return self._get_attr('fgcolor', 'black')
+
+    def get_bgcolor(self):
+        return self._get_attr('fgcolor', 'white')
+
+    def get_value(self):
+        return self.xml.text
+
+    def set_value(self, value):
+        self.xml.text = value
+
+    def del_value(self):
+        self.xml.text = ''
+
+
+class EquivalentLabel(ElementBase):
+    name = 'equivalentlabel'
+    namespace = 'urn:xmpp:sec-label:0'
+    plugin_attrib = 'equivalent_label'
+    plugin_multi_attrib = 'equivalent_labels'
+
+
+class Catalog(ElementBase):
+    name = 'catalog'
+    namespace = 'urn:xmpp:sec-label:catalog:2'
+    plugin_attrib = 'security_label_catalog'
+    interfaces = set(['to', 'from', 'name', 'desc', 'id', 'size', 'restrict'])
+
+    def get_to(self):
+        return JID(self._get_attr('to'))
+        pass
+
+    def set_to(self, value):
+        return self._set_attr('to', str(value))
+
+    def get_from(self):
+        return JID(self._get_attr('from'))
+
+    def set_from(self, value):
+        return self._set_attr('from', str(value))
+
+    def get_restrict(self):
+        value = self._get_attr('restrict', '')
+        if value and value.lower() in ('true', '1'):
+            return True
+        return False
+
+    def set_restrict(self, value):
+        self._del_attr('restrict')
+        if value:
+            self._set_attr('restrict', 'true')
+        elif value is False:
+            self._set_attr('restrict', 'false')
+
+
+class CatalogItem(ElementBase):
+    name = 'catalog'
+    namespace = 'urn:xmpp:sec-label:catalog:2'
+    plugin_attrib = 'item'
+    plugin_multi_attrib = 'items'
+    interfaces = set(['selector', 'default'])
+
+    def get_default(self):
+        value = self._get_attr('default', '')
+        if value.lower() in ('true', '1'):
+            return True
+        return False
+
+    def set_default(self, value):
+        self._del_attr('default')
+        if value:
+            self._set_attr('default', 'true')
+        elif value is False:
+            self._set_attr('default', 'false')
+
+
+class ESSLabel(ElementBase):
+    name = 'esssecuritylabel'
+    namespace = 'urn:xmpp:sec-label:ess:0'
+    plugin_attrib = 'ess'
+    interfaces = set(['value'])
+
+    def get_value(self):
+        if self.xml.text:
+            return b64decode(bytes(self.xml.text))
+        return ''
+
+    def set_value(self, value):
+        self.xml.text = ''
+        if value:
+            self.xml.text = b64encode(bytes(value))
+
+    def del_value(self):
+        self.xml.text = ''
+
+
+register_stanza_plugin(Catalog, CatalogItem, iterable=True)
+register_stanza_plugin(CatalogItem, SecurityLabel)
+register_stanza_plugin(EquivalentLabel, ESSLabel)
+register_stanza_plugin(Label, ESSLabel)
+register_stanza_plugin(SecurityLabel, DisplayMarking)
+register_stanza_plugin(SecurityLabel, EquivalentLabel, iterable=True)
+register_stanza_plugin(SecurityLabel, Label)

sleekxmpp/plugins/xep_0270.py

@@ -0,0 +1,20 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins import BasePlugin, register_plugin
+
+
+class XEP_0270(BasePlugin):
+
+    name = 'xep_0270'
+    description = 'XEP-0270: XMPP Compliance Suites 2010'
+    dependencies = set(['xep_0030', 'xep_0115', 'xep_0054',
+                        'xep_0163', 'xep_0045', 'xep_0085'])
+
+
+register_plugin(XEP_0270)

sleekxmpp/plugins/xep_0302.py

@@ -0,0 +1,21 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins import BasePlugin, register_plugin
+
+
+class XEP_0302(BasePlugin):
+
+    name = 'xep_0302'
+    description = 'XEP-0302: XMPP Compliance Suites 2012'
+    dependencies = set(['xep_0030', 'xep_0115', 'xep_0054',
+                        'xep_0163', 'xep_0045', 'xep_0085',
+                        'xep_0184', 'xep_0198'])
+
+
+register_plugin(XEP_0302)

sleekxmpp/roster/item.py

@@ -307,34 +307,29 @@ class RosterItem(object):
             p['from'] = self.owner
         p.send()
 
-    def send_presence(self, ptype=None, pshow=None, pstatus=None,
-                            ppriority=None, pnick=None):
+    def send_presence(self, **kwargs):
         """
         Create, initialize, and send a Presence stanza.
 
+        If no recipient is specified, send the presence immediately.
+        Otherwise, forward the send request to the recipient's roster
+        entry for processing.
+
         Arguments:
             pshow     -- The presence's show value.
             pstatus   -- The presence's status message.
             ppriority -- This connections' priority.
+            pto       -- The recipient of a directed presence.
+            pfrom     -- The sender of a directed presence, which should
+                         be the owner JID plus resource.
             ptype     -- The type of presence, such as 'subscribe'.
             pnick     -- Optional nickname of the presence's sender.
         """
-        p = self.xmpp.make_presence(pshow=pshow,
-                                    pstatus=pstatus,
-                                    ppriority=ppriority,
-                                    ptype=ptype,
-                                    pnick=pnick,
-                                    pto=self.jid)
-        if self.xmpp.is_component:
-            p['from'] = self.owner
-        if p['type'] in p.showtypes or \
-           p['type'] in ['available', 'unavailable']:
-            self.last_status = p
-        p.send()
-
-        if not self.xmpp.sentpresence:
-            self.xmpp.event('sent_presence')
-            self.xmpp.sentpresence = True
+        if self.xmpp.is_component and not kwargs.get('pfrom', ''):
+            kwargs['pfrom'] = self.owner
+        if not kwargs.get('pto', ''):
+            kwargs['pto'] = self.jid
+        self.xmpp.send_presence(**kwargs)
 
     def send_last_presence(self):
         if self.last_status is None:

sleekxmpp/roster/multi.py

@@ -6,9 +6,11 @@
     See the file LICENSE for copying permission.
 """
 
+from sleekxmpp.stanza import Presence
 from sleekxmpp.xmlstream import JID
 from sleekxmpp.roster import RosterNode
 
+
 class Roster(object):
 
     """
@@ -55,6 +57,33 @@ class Roster(object):
             for node in self.db.entries(None, {}):
                 self.add(node)
 
+        self.xmpp.add_filter('out', self._save_last_status)
+
+    def _save_last_status(self, stanza):
+
+        if isinstance(stanza, Presence):
+            sfrom = stanza['from'].full
+            sto = stanza['to'].full
+
+            if not sfrom:
+                sfrom = self.xmpp.boundjid
+
+            if stanza['type'] in stanza.showtypes or \
+               stanza['type'] in ('available', 'unavailable'):
+                if sto:
+                    self[sfrom][sto].last_status = stanza
+                else:
+                    self[sfrom].last_status = stanza
+                    with self[sfrom]._last_status_lock:
+                        for jid in self[sfrom]:
+                            self[sfrom][jid].last_status = None
+
+                if not self.xmpp.sentpresence:
+                    self.xmpp.event('sent_presence')
+                    self.xmpp.sentpresence = True
+
+        return stanza
+
     def __getitem__(self, key):
         """
         Return the roster node for a JID.
@@ -65,10 +94,12 @@ class Roster(object):
         Arguments:
             key -- Return the roster for this JID.
         """
-        if isinstance(key, JID):
-            key = key.bare
         if key is None:
-            key = self.xmpp.boundjid.bare
+            key = self.xmpp.boundjid
+        if not isinstance(key, JID):
+            key = JID(key)
+        key = key.bare
+
         if key not in self._rosters:
             self.add(key)
             self._rosters[key].auto_authorize = self.auto_authorize
@@ -90,7 +121,9 @@ class Roster(object):
         Arguments:
             node -- The JID for the new roster node.
         """
-        if isinstance(node, JID):
+        if not isinstance(node, JID):
+            node = JID(node)
+
         node = node.bare
         if node not in self._rosters:
             self._rosters[node] = RosterNode(self.xmpp, node, self.db)
@@ -121,29 +154,27 @@ class Roster(object):
         for node in self:
             self[node].reset()
 
-    def send_presence(self, pshow=None, pstatus=None, ppriority=None,
-                      pto=None, pfrom=None, ptype=None, pnick=None):
+    def send_presence(self, **kwargs):
         """
         Create, initialize, and send a Presence stanza.
 
-        Forwards the send request to the appropriate roster to
-        perform the actual sending.
+        If no recipient is specified, send the presence immediately.
+        Otherwise, forward the send request to the recipient's roster
+        entry for processing.
 
         Arguments:
             pshow     -- The presence's show value.
             pstatus   -- The presence's status message.
             ppriority -- This connections' priority.
             pto       -- The recipient of a directed presence.
+            pfrom     -- The sender of a directed presence, which should
+                         be the owner JID plus resource.
             ptype     -- The type of presence, such as 'subscribe'.
-            pfrom     -- The sender of the presence.
             pnick     -- Optional nickname of the presence's sender.
         """
-        self[pfrom].send_presence(ptype=ptype,
-                                  pshow=pshow,
-                                  pstatus=pstatus,
-                                  ppriority=ppriority,
-                                  pnick=pnick,
-                                  pto=pto)
+        if self.xmpp.is_component and not kwargs.get('pfrom', ''):
+            kwargs['pfrom'] = self.jid
+        self.xmpp.send_presence(**kwargs)
 
     @property
     def auto_authorize(self):

sleekxmpp/roster/single.py

@@ -6,6 +6,8 @@
     See the file LICENSE for copying permission.
 """
 
+import threading
+
 from sleekxmpp.xmlstream import JID
 from sleekxmpp.roster import RosterItem
 
@@ -59,6 +61,7 @@ class RosterNode(object):
         self.last_status = None
         self._version = ''
         self._jids = {}
+        self._last_status_lock = threading.Lock()
 
         if self.db:
             if hasattr(self.db, 'version'):
@@ -86,7 +89,10 @@ class RosterNode(object):
 
         A new item entry will be created if one does not already exist.
         """
-        if isinstance(key, JID):
+        if key is None:
+            key = JID('')
+        if not isinstance(key, JID):
+            key = JID(key)
         key = key.bare
         if key not in self._jids:
             self.add(key, save=True)
@@ -98,7 +104,10 @@ class RosterNode(object):
 
         To remove an item from the server, use the remove() method.
         """
-        if isinstance(key, JID):
+        if key is None:
+            key = JID('')
+        if not isinstance(key, JID):
+            key = JID(key)
         key = key.bare
         if key in self._jids:
             del self._jids[key]
@@ -291,8 +300,7 @@ class RosterNode(object):
         for jid in self:
             self[jid].reset()
 
-    def send_presence(self, ptype=None, pshow=None, pstatus=None,
-                            ppriority=None, pnick=None, pto=None):
+    def send_presence(self, **kwargs):
         """
         Create, initialize, and send a Presence stanza.
 
@@ -305,27 +313,14 @@ class RosterNode(object):
             pstatus   -- The presence's status message.
             ppriority -- This connections' priority.
             pto       -- The recipient of a directed presence.
+            pfrom     -- The sender of a directed presence, which should
+                         be the owner JID plus resource.
             ptype     -- The type of presence, such as 'subscribe'.
+            pnick     -- Optional nickname of the presence's sender.
         """
-        if pto:
-            self[pto].send_presence(ptype, pshow, pstatus,
-                                    ppriority, pnick)
-        else:
-            p = self.xmpp.make_presence(pshow=pshow,
-                                        pstatus=pstatus,
-                                        ppriority=ppriority,
-                                        ptype=ptype,
-                                        pnick=pnick)
-            if self.xmpp.is_component:
-                p['from'] = self.jid
-            if p['type'] in p.showtypes or \
-               p['type'] in ['available', 'unavailable']:
-                self.last_status = p
-            p.send()
-
-            if not self.xmpp.sentpresence:
-                self.xmpp.event('sent_presence')
-                self.xmpp.sentpresence = True
+        if self.xmpp.is_component and not kwargs.get('pfrom', ''):
+            kwargs['pfrom'] = self.jid
+        self.xmpp.send_presence(**kwargs)
 
     def send_last_presence(self):
         if self.last_status is None:

sleekxmpp/stanza/error.py

@@ -51,7 +51,8 @@ class Error(ElementBase):
     namespace = 'jabber:client'
     name = 'error'
     plugin_attrib = 'error'
-    interfaces = set(('code', 'condition', 'text', 'type'))
+    interfaces = set(('code', 'condition', 'text', 'type',
+                      'gone', 'redirect', 'by'))
     sub_interfaces = set(('text',))
     plugin_attrib_map = {}
     plugin_tag_map = {}
@@ -88,7 +89,7 @@ class Error(ElementBase):
 
     def get_condition(self):
         """Return the condition element's name."""
-        for child in self.xml.getchildren():
+        for child in self.xml:
             if "{%s}" % self.condition_ns in child.tag:
                 cond = child.tag.split('}', 1)[-1]
                 if cond in self.conditions:
@@ -109,7 +110,7 @@ class Error(ElementBase):
 
     def del_condition(self):
         """Remove the condition element."""
-        for child in self.xml.getchildren():
+        for child in self.xml:
             if "{%s}" % self.condition_ns in child.tag:
                 tag = child.tag.split('}', 1)[-1]
                 if tag in self.conditions:
@@ -135,6 +136,33 @@ class Error(ElementBase):
         self._del_sub('{%s}text' % self.condition_ns)
         return self
 
+    def get_gone(self):
+        return self._get_sub_text('{%s}gone' % self.condition_ns, '')
+
+    def get_redirect(self):
+        return self._get_sub_text('{%s}redirect' % self.condition_ns, '')
+
+    def set_gone(self, value):
+        if value:
+            del self['condition']
+            return self._set_sub_text('{%s}gone' % self.condition_ns, value)
+        elif self['condition'] == 'gone':
+            del self['condition']
+
+    def set_redirect(self, value):
+        if value:
+            del self['condition']
+            ns = self.condition_ns
+            return self._set_sub_text('{%s}redirect' % ns, value)
+        elif self['condition'] == 'redirect':
+            del self['condition']
+
+    def del_gone(self):
+        self._del_sub('{%s}gone' % self.condition_ns)
+
+    def del_redirect(self):
+        self._del_sub('{%s}redirect' % self.condition_ns)
+
 
 # To comply with PEP8, method names now use underscores.
 # Deprecated method names are re-mapped for backwards compatibility.

sleekxmpp/stanza/iq.py

@@ -122,7 +122,7 @@ class Iq(RootStanza):
 
     def get_query(self):
         """Return the namespace of the <query> element."""
-        for child in self.xml.getchildren():
+        for child in self.xml:
             if child.tag.endswith('query'):
                 ns = child.tag.split('}')[0]
                 if '{' in ns:
@@ -132,7 +132,7 @@ class Iq(RootStanza):
 
     def del_query(self):
         """Remove the <query> element."""
-        for child in self.xml.getchildren():
+        for child in self.xml:
             if child.tag.endswith('query'):
                 self.xml.remove(child)
         return self