Bump version to 1.1.9

Resolved by always normalizing JIDs to bare form, regardless of if they
are JID objects or strings.

Also simplified related code to prefer use of JID objects instead of
strings so they don't need to be parsed multiple times.

README.rst

@@ -45,7 +45,7 @@ The latest source code for SleekXMPP may be found on `Github
 ``develop`` branch.
 
 **Latest Release**
-    - `1.1.7 <http://github.com/fritzy/SleekXMPP/zipball/1.1.7>`_
+    - `1.1.9 <http://github.com/fritzy/SleekXMPP/zipball/1.1.9>`_
 
 **Develop Releases**
     - `Latest Develop Version <http://github.com/fritzy/SleekXMPP/zipball/develop>`_
@@ -74,6 +74,7 @@ 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/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

setup.py

@@ -85,6 +85,7 @@ packages     = [ 'sleekxmpp',
                  '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/api.py

@@ -99,7 +99,7 @@ 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):
             jid = JID(jid)
@@ -113,7 +113,7 @@ 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
@@ -69,8 +70,11 @@ class BaseXMPP(XMLStream):
 
         #: The JabberID (JID) used by this connection.
         self.boundjid = JID(jid)
+
         self._expected_server_name = self.boundjid.host
 
+        self.session_bind_event = threading.Event()
+
         #: A dictionary mapping plugin names to plugins.
         self.plugin = PluginManager(self)
 
@@ -87,13 +91,13 @@ 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
@@ -134,6 +138,7 @@ 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),
@@ -654,27 +659,45 @@ class BaseXMPP(XMLStream):
     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']
+
+            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):
+    def _handle_available(self, pres):
-        pto = presence['to'].bare
+        self.roster[pres['to']][pres['from']].handle_available(pres)
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_available(presence)
 
-    def _handle_unavailable(self, presence):
+    def _handle_unavailable(self, pres):
-        pto = presence['to'].bare
+        self.roster[pres['to']][pres['from']].handle_unavailable(pres)
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_unavailable(presence)
 
-    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
@@ -686,8 +709,8 @@ 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]
+        roster = self.roster[pres['to']]
-        item = self.roster[stanza['to'].bare][stanza['from'].bare]
+        item = self.roster[pres['to']][pres['from']]
         if item['whitelisted']:
             item.authorize()
         elif roster.auto_authorize:
@@ -697,30 +720,20 @@ class BaseXMPP(XMLStream):
         elif roster.auto_authorize == False:
             item.unauthorize()
 
-    def _handle_removed_subscription(self, presence):
+    def _handle_removed_subscription(self, pres):
-        pto = presence['to'].bare
+        self.roster[pres['to']][pres['from']].handle_unauthorize(pres)
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].unauthorize()
 
-    def _handle_subscribe(self, presence):
+    def _handle_subscribe(self, pres):
-        pto = presence['to'].bare
+        self.roster[pres['to']][pres['from']].handle_subscribe(pres)
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_subscribe(presence)
 
-    def _handle_subscribed(self, presence):
+    def _handle_subscribed(self, pres):
-        pto = presence['to'].bare
+        self.roster[pres['to']][pres['from']].handle_subscribed(pres)
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_subscribed(presence)
 
-    def _handle_unsubscribe(self, presence):
+    def _handle_unsubscribe(self, pres):
-        pto = presence['to'].bare
+        self.roster[pres['to']][pres['from']].handle_unsubscribe(pres)
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_unsubscribe(presence)
 
-    def _handle_unsubscribed(self, presence):
+    def _handle_unsubscribed(self, pres):
-        pto = presence['to'].bare
+        self.roster[pres['to']][pres['from']].handle_unsubscribed(pres)
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_unsubscribed(presence)
 
     def _handle_presence(self, presence):
         """Process incoming presence stanzas.

sleekxmpp/clientxmpp.py

@@ -173,6 +173,12 @@ class ClientXMPP(BaseXMPP):
         self._stream_feature_order.append((order, name))
         self._stream_feature_order.sort()
 
+    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, name=None, subscription=None, groups=[],
                             block=True, timeout=None, callback=None):
         """Add or change a roster item.
@@ -270,8 +276,9 @@ class ClientXMPP(BaseXMPP):
         roster = self.client_roster
         if iq['roster']['ver']:
             roster.version = iq['roster']['ver']
-        for jid in iq['roster']['items']:
+        items = iq['roster']['items']
-            item = iq['roster']['items'][jid]
+        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.xmpp.boundjid, direct=True)
         self.event("session_start")
 
-    def _handle_probe(self, presence):
+    def _handle_probe(self, pres):
-        pto = presence['to'].bare
+        self.roster[pres['to']][pres['from']].handle_probe(pres)
-        pfrom = presence['from'].bare
-        self.roster[pto][pfrom].handle_probe(presence)

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/plugins/__init__.py

@@ -46,6 +46,7 @@ __all__ = [
     '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
@@ -56,5 +57,8 @@ __all__ = [
     '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

@@ -167,8 +167,7 @@ class PluginManager(object):
                 self._plugins[name] = plugin
                 for dep in plugin.dependencies:
                     self.enable(dep, enabled=enabled)
-                plugin.plugin_init()
+                plugin._init()
-                log.debug("Loaded Plugin: %s", plugin.description)
 
         if top_level:
             for name in enabled:
@@ -229,7 +228,7 @@ 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]
@@ -282,6 +281,28 @@ class BasePlugin(object):
         #: configuration settings will be provided as a dictionary.
         self.config = config if config is not None else {}
 
+    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."""
         pass
@@ -290,6 +311,10 @@ 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

@@ -79,6 +79,13 @@ 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 \

sleekxmpp/plugins/xep_0030/disco.py

@@ -622,11 +622,7 @@ 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:
+            info = self.api['get_info'](iq['to'],
-                jid = iq['to'].full
-            else:
-                jid = iq['to'].bare
-            info = self.api['get_info'](jid,
                                         iq['disco_info']['node'],
                                         iq['from'],
                                         iq)
@@ -649,7 +645,7 @@ 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 +663,9 @@ 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:
+            items = self.api['get_items'](iq['to'],
-                jid = iq['to'].full
-            else:
-                jid = iq['to'].bare
-            items = self.api['get_items'](jid,
                                           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/addresses.py

@@ -26,7 +26,12 @@ class XEP_0033(BasePlugin):
     stanza = stanza
 
     def plugin_init(self):
-        self.xmpp['xep_0030'].add_feature(Addresses.namespace)
-
         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_0047/ibb.py

@@ -51,6 +51,13 @@ 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_0050/adhoc.py

@@ -110,6 +110,20 @@ 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_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()
 

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_0060/pubsub.py

@@ -53,6 +53,13 @@ class XEP_0060(BasePlugin):
                     StanzaPath('message/pubsub_event/subscription'),
                     self._handle_event_subscription))
 
+    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_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

@@ -34,9 +34,7 @@ class XEP_0077(BasePlugin):
         register_stanza_plugin(StreamFeatures, RegisterFeature)
         register_stanza_plugin(Iq, Register)
 
-        if self.xmpp.is_component:
+        if not self.xmpp.is_component:
-            pass
-        else:
             self.xmpp.register_feature('register',
                 self._handle_register_feature,
                 restart=False,
@@ -45,6 +43,10 @@ class XEP_0077(BasePlugin):
         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.config.get('order', 50))
+
     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

@@ -44,6 +44,9 @@ class XEP_0078(BasePlugin):
         register_stanza_plugin(Iq, stanza.IqAuth)
         register_stanza_plugin(StreamFeatures, stanza.AuthFeature)
 
+    def plugin_end(self):
+        self.xmpp.unregister_feature('auth', self.config.get('order', 15))
+
     def _handle_auth(self, features):
         # If we can or have already authenticated with SASL, do nothing.
         if 'mechanisms' in features['features']:

sleekxmpp/plugins/xep_0080/geoloc.py

@@ -28,8 +28,11 @@ class XEP_0080(BasePlugin):
     dependencies = set(['xep_0163'])
     stanza = stanza
 
-    def plugin_init(self):
+    def plugin_end(self):
-        """Start the XEP-0080 plugin."""
+        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_0084/avatar.py

@@ -28,14 +28,19 @@ class XEP_0084(BasePlugin):
     stanza = stanza
 
     def plugin_init(self):
-        self.xmpp['xep_0163'].register_pep('avatar_metadata', MetaData)
-
         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 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,

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_0092/version.py

@@ -48,6 +48,11 @@ 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):

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

@@ -73,16 +73,15 @@ 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
@@ -90,6 +89,19 @@ 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:
             ver = self.get_verstring(stanza['from'])

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_0153/vcard_avatar.py

@@ -45,6 +45,15 @@ class XEP_0153(BasePlugin):
         self.api.register(self._set_hash, 'set_hash', default=True)
         self.api.register(self._get_hash, 'get_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('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):
         vcard = self.xmpp['xep_0054'].get_vcard(jid, cached=True)

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:

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

@@ -48,6 +48,13 @@ 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):

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/stream_management.py

@@ -133,6 +133,27 @@ 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.config.get('order', 10100))
+        self.xmpp.unregister_feature('sm', self.config.get('resume_order', 9000))
+        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

@@ -74,6 +74,16 @@ 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

@@ -53,6 +53,11 @@ 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_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 +56,15 @@ 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:
             cid = 'sha1+%s@bob.xmpp.org' % hashlib.sha1(data).hexdigest()

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 +1,72 @@
+"""
+    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
+
+    def plugin_init(self):
+        self.auto_last_activity = self.config.get('auto_last_activity', False)
+
+        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/security_labels.py

@@ -25,11 +25,15 @@ class XEP_0258(BasePlugin):
     stanza = stanza
 
     def plugin_init(self):
-        self.xmpp['xep_0030'].add_feature(SecurityLabel.namespace)
-
         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()

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/multi.py

@@ -94,10 +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
@@ -119,8 +121,10 @@ class Roster(object):
         Arguments:
             node -- The JID for the new roster node.
         """
-        if isinstance(node, JID):
+        if not isinstance(node, JID):
-            node = node.bare
+            node = JID(node)
+
+        node = node.bare
         if node not in self._rosters:
             self._rosters[node] = RosterNode(self.xmpp, node, self.db)
 

sleekxmpp/roster/single.py

@@ -89,8 +89,11 @@ 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 = key.bare
+            key = JID('')
+        if not isinstance(key, JID):
+            key = JID(key)
+        key = key.bare
         if key not in self._jids:
             self.add(key, save=True)
         return self._jids[key]
@@ -101,8 +104,11 @@ class RosterNode(object):
 
         To remove an item from the server, use the remove() method.
         """
-        if isinstance(key, JID):
+        if key is None:
-            key = key.bare
+            key = JID('')
+        if not isinstance(key, JID):
+            key = JID(key)
+        key = key.bare
         if key in self._jids:
             del self._jids[key]
 

sleekxmpp/stanza/message.py

@@ -7,7 +7,7 @@
 """
 
 from sleekxmpp.stanza.rootstanza import RootStanza
-from sleekxmpp.xmlstream import StanzaBase
+from sleekxmpp.xmlstream import StanzaBase, ET
 
 
 class Message(RootStanza):
@@ -54,13 +54,14 @@ class Message(RootStanza):
         del_mucnick -- Dummy method to prevent deletion.
     """
 
-    namespace = 'jabber:client'
     name = 'message'
-    interfaces = set(('type', 'to', 'from', 'id', 'body', 'subject',
+    namespace = 'jabber:client'
-                      'mucroom', 'mucnick'))
-    sub_interfaces = set(('body', 'subject'))
     plugin_attrib = name
-    types = set((None, 'normal', 'chat', 'headline', 'error', 'groupchat'))
+    interfaces = set(['type', 'to', 'from', 'id', 'body', 'subject',
+                      'thread', 'parent_thread', 'mucroom', 'mucnick'])
+    sub_interfaces = set(['body', 'subject', 'thread'])
+    lang_interfaces = sub_interfaces
+    types = set(['normal', 'chat', 'headline', 'error', 'groupchat'])
 
     def get_type(self):
         """
@@ -72,6 +73,31 @@ class Message(RootStanza):
         """
         return self._get_attr('type', 'normal')
 
+    def get_parent_thread(self):
+        """Return the message thread's parent thread."""
+        thread = self.xml.find('{%s}thread' % self.namespace)
+        if thread is not None:
+            return thread.attrib.get('parent', '')
+        return ''
+
+    def set_parent_thread(self, value):
+        """Add or change the message thread's parent thread."""
+        thread = self.xml.find('{%s}thread' % self.namespace)
+        if value:
+            if thread is None:
+                thread = ET.Element('{%s}thread' % self.namespace)
+                self.xml.append(thread)
+            thread.attrib['parent'] = value
+        else:
+            if thread is not None and 'parent' in thread.attrib:
+                del thread.attrib['parent']
+
+    def del_parent_thread(self):
+        """Delete the message thread's parent reference."""
+        thread = self.xml.find('{%s}thread' % self.namespace)
+        if thread is not None and 'parent' in thread.attrib:
+            del thread.attrib['parent']
+
     def chat(self):
         """Set the message type to 'chat'."""
         self['type'] = 'chat'
@@ -96,10 +122,16 @@ class Message(RootStanza):
             clear -- Indicates if existing content should be removed
                      before replying. Defaults to True.
         """
+        thread = self['thread']
+        parent = self['parent_thread']
+
         StanzaBase.reply(self, clear)
         if self['type'] == 'groupchat':
             self['to'] = self['to'].bare
 
+        self['thread'] = thread
+        self['parent_thread'] = parent
+
         del self['id']
 
         if body is not None:

sleekxmpp/stanza/presence.py

@@ -60,16 +60,17 @@ class Presence(RootStanza):
         set_priority -- Set the value of the <priority> element.
     """
 
-    namespace = 'jabber:client'
     name = 'presence'
-    interfaces = set(('type', 'to', 'from', 'id', 'show',
+    namespace = 'jabber:client'
-                      'status', 'priority'))
-    sub_interfaces = set(('show', 'status', 'priority'))
     plugin_attrib = name
+    interfaces = set(['type', 'to', 'from', 'id', 'show',
+                      'status', 'priority'])
+    sub_interfaces = set(['show', 'status', 'priority'])
+    lang_interfaces = set(['status'])
 
-    types = set(('available', 'unavailable', 'error', 'probe', 'subscribe',
+    types = set(['available', 'unavailable', 'error', 'probe', 'subscribe',
-                 'subscribed', 'unsubscribe', 'unsubscribed'))
+                 'subscribed', 'unsubscribe', 'unsubscribed'])
-    showtypes = set(('dnd', 'chat', 'xa', 'away'))
+    showtypes = set(['dnd', 'chat', 'xa', 'away'])
 
     def exception(self, e):
         """

sleekxmpp/thirdparty/suelta/util.py

@@ -15,6 +15,9 @@ def bytes(text):
     :param text: Unicode text to convert to bytes
     :rtype: bytes (Python3), str (Python2.6+)
     """
+    if text is None:
+        return b''
+
     if sys.version_info < (3, 0):
         import __builtin__
         return __builtin__.bytes(text)

sleekxmpp/version.py

@@ -9,5 +9,5 @@
 # We don't want to have to import the entire library
 # just to get the version info for setup.py
 
-__version__ = '1.1.7'
+__version__ = '1.1.9'
-__version_info__ = (1, 1, 7, '', 0)
+__version_info__ = (1, 1, 9, '', 0)

sleekxmpp/xmlstream/jid.py

@@ -143,3 +143,6 @@ class JID(object):
     def __hash__(self):
         """Hash a JID based on the string version of its full JID."""
         return hash(self.full)
+
+    def __copy__(self):
+        return JID(self.jid)

sleekxmpp/xmlstream/resolver.py

@@ -254,6 +254,7 @@ def get_SRV(host, port, service, proto='tcp', resolver=None):
              by SRV priorities and weights.
     """
     if resolver is None:
+        log.warning("DNS: dnspython not found. Can not use SRV lookup.")
         return [(host, port)]
 
     log.debug("DNS: Querying SRV records for %s" % host)

sleekxmpp/xmlstream/scheduler.py

@@ -172,7 +172,8 @@ class Scheduler(object):
                 else:
                     updated = True
                     self.schedule_lock.acquire()
-                    self.schedule.append(newtask)
+                    if newtask is not None:
+                        self.schedule.append(newtask)
                 finally:
                     if updated:
                         self.schedule = sorted(self.schedule,

sleekxmpp/xmlstream/stanzabase.py

@@ -421,12 +421,6 @@ class ElementBase(object):
         #: ``'{namespace}elementname'``.
         self.tag = self.tag_name()
 
-        if 'lang' not in self.interfaces:
-            if isinstance(self.interfaces, tuple):
-                self.interfaces += ('lang',)
-            else:
-                self.interfaces.add('lang')
-
         #: A :class:`weakref.weakref` to the parent stanza, if there is one.
         #: If not, then :attr:`parent` is ``None``.
         self.parent = None
@@ -574,6 +568,7 @@ class ElementBase(object):
         .. versionadded:: 1.0-Beta1
         """
         values = {}
+        values['lang'] = self['lang']
         for interface in self.interfaces:
             values[interface] = self[interface]
             if interface in self.lang_interfaces:
@@ -629,6 +624,8 @@ class ElementBase(object):
                                 sub.values = subdict
                                 self.iterables.append(sub)
                                 break
+            elif interface == 'lang':
+                self[interface] = value
             elif interface in self.interfaces:
                 self[full_interface] = value
             elif interface in self.plugin_attrib_map:
@@ -678,7 +675,7 @@ class ElementBase(object):
 
         if attrib == 'substanzas':
             return self.iterables
-        elif attrib in self.interfaces:
+        elif attrib in self.interfaces or attrib == 'lang':
             get_method = "get_%s" % attrib.lower()
             get_method2 = "get%s" % attrib.title()
 
@@ -752,7 +749,7 @@ class ElementBase(object):
         if lang and attrib in self.lang_interfaces:
             kwargs['lang'] = lang
 
-        if attrib in self.interfaces:
+        if attrib in self.interfaces or attrib == 'lang':
             if value is not None:
                 set_method = "set_%s" % attrib.lower()
                 set_method2 = "set%s" % attrib.title()
@@ -838,7 +835,7 @@ class ElementBase(object):
         if lang and attrib in self.lang_interfaces:
             kwargs['lang'] = lang
 
-        if attrib in self.interfaces:
+        if attrib in self.interfaces or attrib == 'lang':
             del_method = "del_%s" % attrib.lower()
             del_method2 = "del%s" % attrib.title()
 
@@ -973,10 +970,6 @@ class ElementBase(object):
         :param keep: Indicates if the element should be kept if its text is
                      removed. Defaults to False.
         """
-        path = self._fix_ns(name, split=True)
-        element = self.xml.find(name)
-        parent = self.xml
-
         default_lang = self.get_lang()
         if lang is None:
             lang = default_lang
@@ -984,32 +977,51 @@ class ElementBase(object):
         if not text and not keep:
             return self._del_sub(name, lang=lang)
 
-        if element is None:
+        path = self._fix_ns(name, split=True)
-            # We need to add the element. If the provided name was
+        name = path[-1]
-            # an XPath expression, some of the intermediate elements
+        parent = self.xml
-            # may already exist. If so, we want to use those instead
-            # of generating new elements.
-            last_xml = self.xml
-            walked = []
-            for ename in path:
-                walked.append(ename)
-                element = self.xml.find("/".join(walked))
-                if element is None:
-                    element = ET.Element(ename)
-                    if lang:
-                        element.attrib['{%s}lang' % XML_NS] = lang
-                    last_xml.append(element)
-                parent = last_xml
-                last_xml = element
-            element = last_xml
 
-        if lang:
+        # The first goal is to find the parent of the subelement, or, if
-            if element.attrib.get('{%s}lang' % XML_NS, default_lang) != lang:
+        # we can't find that, the closest grandparent element.
-                element = ET.Element(ename)
+        missing_path = []
-                element.attrib['{%s}lang' % XML_NS] = lang
+        search_order = path[:-1]
-                parent.append(element)
+        while search_order:
+            parent = self.xml.find('/'.join(search_order))
+            ename = search_order.pop()
+            if parent is not None:
+                break
+            else:
+                missing_path.append(ename)
+        missing_path.reverse()
 
+        # Find all existing elements that match the desired
+        # element path (there may be multiples due to different
+        # languages values).
+        if parent is not None:
+            elements = self.xml.findall('/'.join(path))
+        else:
+            parent = self.xml
+            elements = []
+
+        # Insert the remaining grandparent elements that don't exist yet.
+        for ename in missing_path:
+            element = ET.Element(ename)
+            parent.append(element)
+            parent = element
+
+        # Re-use an existing element with the proper language, if one exists.
+        for element in elements:
+            elang = element.attrib.get('{%s}lang' % XML_NS, default_lang)
+            if not lang and elang == default_lang or lang and lang == elang:
+                element.text = text
+                return element
+
+        # No useable element exists, so create a new one.
+        element = ET.Element(name)
         element.text = text
+        if lang and lang != default_lang:
+            element.attrib['{%s}lang' % XML_NS] = lang
+        parent.append(element)
         return element
 
     def _set_all_sub_text(self, name, values, keep=False, lang=None):
@@ -1184,6 +1196,7 @@ class ElementBase(object):
         out = []
         out += [x for x in self.interfaces]
         out += [x for x in self.loaded_plugins]
+        out.append('lang')
         if self.iterables:
             out.append('substanzas')
         return out
@@ -1263,7 +1276,7 @@ class ElementBase(object):
         """
         return "{%s}%s" % (cls.namespace, cls.name)
 
-    def get_lang(self):
+    def get_lang(self, lang=None):
         result = self.xml.attrib.get('{%s}lang' % XML_NS, '')
         if not result and self.parent and self.parent():
             return self.parent()['lang']

sleekxmpp/xmlstream/xmlstream.py

@@ -537,8 +537,8 @@ class XMLStream(object):
                     try:
                         cert.verify(self._expected_server_name, self._der_cert)
                     except cert.CertificateError as err:
-                        log.error(err.message)
                         if not self.event_handled('ssl_invalid_cert'):
+                            log.error(err.message)
                             self.disconnect(send_close=False)
                         else:
                             self.event('ssl_invalid_cert',
@@ -828,8 +828,8 @@ class XMLStream(object):
             try:
                 cert.verify(self._expected_server_name, self._der_cert)
             except cert.CertificateError as err:
-                log.error(err.message)
                 if not self.event_handled('ssl_invalid_cert'):
+                    log.error(err.message)
                     self.disconnect(self.auto_reconnect, send_close=False)
                 else:
                     self.event('ssl_invalid_cert', pem_cert, direct=True)
@@ -954,6 +954,10 @@ class XMLStream(object):
         else:
             self.__filters[mode].append(handler)
 
+    def del_filter(self, mode, handler):
+        """Remove an incoming or outgoing filter."""
+        self.__filters[mode].remove(handler)
+
     def add_handler(self, mask, pointer, name=None, disposable=False,
                     threaded=False, filter=False, instream=False):
         """A shortcut method for registering a handler using XML masks.

tests/test_stanza_element.py

@@ -1,5 +1,6 @@
 from sleekxmpp.test import *
 from sleekxmpp.xmlstream.stanzabase import ElementBase
+from sleekxmpp.thirdparty import OrderedDict
 
 
 class TestElementBase(SleekTest):
@@ -760,7 +761,7 @@ class TestElementBase(SleekTest):
           <foo xmlns="foo" />
         """)
 
-        self.assertFalse(stanza['bar'], 
+        self.assertFalse(stanza['bar'],
                 "Returned True for missing bool interface element.")
 
         stanza['bar'] = True
@@ -797,7 +798,7 @@ class TestElementBase(SleekTest):
             namespace = 'baz'
             plugin_attrib = name
             plugin_multi_attrib = 'bazs'
-           
+
         register_stanza_plugin(TestStanza, TestMultiStanza1, iterable=True)
         register_stanza_plugin(TestStanza, TestMultiStanza2, iterable=True)
 
@@ -829,9 +830,9 @@ class TestElementBase(SleekTest):
               <baz xmlns="baz" />
             """)
 
-        self.assertEqual(len(bars), 2, 
+        self.assertEqual(len(bars), 2,
                 "Wrong number of <bar /> stanzas: %s" % len(bars))
-        self.assertEqual(len(bazs), 2, 
+        self.assertEqual(len(bazs), 2,
                 "Wrong number of <baz /> stanzas: %s" % len(bazs))
 
     def testSetMultiAttrib(self):
@@ -853,7 +854,7 @@ class TestElementBase(SleekTest):
             namespace = 'baz'
             plugin_attrib = name
             plugin_multi_attrib = 'bazs'
-           
+
         register_stanza_plugin(TestStanza, TestMultiStanza1, iterable=True)
         register_stanza_plugin(TestStanza, TestMultiStanza2, iterable=True)
 
@@ -906,7 +907,7 @@ class TestElementBase(SleekTest):
             namespace = 'baz'
             plugin_attrib = name
             plugin_multi_attrib = 'bazs'
-           
+
         register_stanza_plugin(TestStanza, TestMultiStanza1, iterable=True)
         register_stanza_plugin(TestStanza, TestMultiStanza2, iterable=True)
 
@@ -938,5 +939,313 @@ class TestElementBase(SleekTest):
         self.assertEqual(len(stanza['substanzas']), 2,
             "Wrong number of substanzas: %s" % len(stanza['substanzas']))
 
+    def testDefaultLang(self):
+        """Test setting a normal subinterface when a default language is set"""
+
+        class TestStanza(ElementBase):
+            name = 'foo'
+            namespace = 'test'
+            interfaces = set(['test'])
+            sub_interfaces = interfaces
+            lang_interfaces = interfaces
+
+        stanza = TestStanza()
+        stanza['lang'] = 'sv'
+        stanza['test'] = 'hej'
+
+        self.check(stanza, """
+          <foo xmlns="test" xml:lang="sv">
+            <test>hej</test>
+          </foo>
+        """)
+
+        self.assertEqual(stanza['test'], 'hej',
+                "Incorrect subinterface value: %s" % stanza['test'])
+
+        self.assertEqual(stanza['test|sv'], 'hej',
+                "Incorrect subinterface value: %s" % stanza['test|sv'])
+
+    def testSpecifyLangWithDefault(self):
+        """Test specifying various languages."""
+
+        class TestStanza(ElementBase):
+            name = 'foo'
+            namespace = 'test'
+            interfaces = set(['test'])
+            sub_interfaces = interfaces
+            lang_interfaces = interfaces
+
+        stanza = TestStanza()
+        stanza['lang'] = 'sv'
+        stanza['test'] = 'hej'
+        stanza['test|en'] = 'hi'
+        stanza['test|es'] = 'hola'
+
+        self.check(stanza, """
+          <foo xmlns="test" xml:lang="sv">
+            <test>hej</test>
+            <test xml:lang="en">hi</test>
+            <test xml:lang="es">hola</test>
+          </foo>
+        """)
+
+        self.assertEqual(stanza['test'], 'hej',
+                "Incorrect subinterface value: %s" % stanza['test'])
+
+        self.assertEqual(stanza['test|sv'], 'hej',
+                "Incorrect subinterface value: %s" % stanza['test|sv'])
+
+        self.assertEqual(stanza['test|en'], 'hi',
+                "Incorrect subinterface value: %s" % stanza['test|en'])
+
+        self.assertEqual(stanza['test|es'], 'hola',
+                "Incorrect subinterface value: %s" % stanza['test|es'])
+
+    def testSpecifyLangWithNoDefault(self):
+        """Test specifying various languages."""
+
+        class TestStanza(ElementBase):
+            name = 'foo'
+            namespace = 'test'
+            interfaces = set(['test'])
+            sub_interfaces = interfaces
+            lang_interfaces = interfaces
+
+        stanza = TestStanza()
+        stanza['test'] = 'hej'
+        stanza['test|en'] = 'hi'
+        stanza['test|es'] = 'hola'
+
+        self.check(stanza, """
+          <foo xmlns="test">
+            <test>hej</test>
+            <test xml:lang="en">hi</test>
+            <test xml:lang="es">hola</test>
+          </foo>
+        """)
+
+        self.assertEqual(stanza['test'], 'hej',
+                "Incorrect subinterface value: %s" % stanza['test'])
+
+        self.assertEqual(stanza['test|en'], 'hi',
+                "Incorrect subinterface value: %s" % stanza['test|en'])
+
+        self.assertEqual(stanza['test|es'], 'hola',
+                "Incorrect subinterface value: %s" % stanza['test|es'])
+
+    def testModifyLangInterfaceWithDefault(self):
+        """Test resetting an interface when a default lang is used."""
+
+        class TestStanza(ElementBase):
+            name = 'foo'
+            namespace = 'test'
+            interfaces = set(['test'])
+            sub_interfaces = interfaces
+            lang_interfaces = interfaces
+
+        stanza = TestStanza()
+        stanza['lang'] = 'es'
+        stanza['test'] = 'hola'
+        stanza['test|en'] = 'hi'
+
+        self.check(stanza, """
+          <foo xmlns="test" xml:lang="es">
+            <test>hola</test>
+            <test xml:lang="en">hi</test>
+          </foo>
+        """)
+
+        stanza['test'] = 'adios'
+        stanza['test|en'] = 'bye'
+
+        self.check(stanza, """
+          <foo xmlns="test" xml:lang="es">
+            <test>adios</test>
+            <test xml:lang="en">bye</test>
+          </foo>
+        """)
+
+        self.assertEqual(stanza['test'], 'adios',
+                "Incorrect subinterface value: %s" % stanza['test'])
+
+        self.assertEqual(stanza['test|es'], 'adios',
+                "Incorrect subinterface value: %s" % stanza['test|es'])
+
+        self.assertEqual(stanza['test|en'], 'bye',
+                "Incorrect subinterface value: %s" % stanza['test|en'])
+
+        stanza['test|es'] = 'hola'
+
+        self.check(stanza, """
+          <foo xmlns="test" xml:lang="es">
+            <test>hola</test>
+            <test xml:lang="en">bye</test>
+          </foo>
+        """)
+
+        self.assertEqual(stanza['test'], 'hola',
+                "Incorrect subinterface value: %s" % stanza['test'])
+
+        self.assertEqual(stanza['test|es'], 'hola',
+                "Incorrect subinterface value: %s" % stanza['test|es'])
+
+    def testModifyLangInterfaceWithNoDefault(self):
+        """Test resetting an interface when no default lang is used."""
+
+        class TestStanza(ElementBase):
+            name = 'foo'
+            namespace = 'test'
+            interfaces = set(['test'])
+            sub_interfaces = interfaces
+            lang_interfaces = interfaces
+
+        stanza = TestStanza()
+        stanza['test'] = 'hola'
+        stanza['test|en'] = 'hi'
+
+        self.check(stanza, """
+          <foo xmlns="test">
+            <test>hola</test>
+            <test xml:lang="en">hi</test>
+          </foo>
+        """)
+
+        stanza['test'] = 'adios'
+        stanza['test|en'] = 'bye'
+
+        self.check(stanza, """
+          <foo xmlns="test">
+            <test>adios</test>
+            <test xml:lang="en">bye</test>
+          </foo>
+        """)
+
+        self.assertEqual(stanza['test'], 'adios',
+                "Incorrect subinterface value: %s" % stanza['test'])
+
+        self.assertEqual(stanza['test'], 'adios',
+                "Incorrect subinterface value: %s" % stanza['test|es'])
+
+        self.assertEqual(stanza['test|en'], 'bye',
+                "Incorrect subinterface value: %s" % stanza['test|en'])
+
+    def testDelInterfacesWithDefaultLang(self):
+        """Test deleting interfaces with a default lang set."""
+
+        class TestStanza(ElementBase):
+            name = 'foo'
+            namespace = 'test'
+            interfaces = set(['test'])
+            sub_interfaces = interfaces
+            lang_interfaces = interfaces
+
+        stanza = TestStanza()
+        stanza['lang'] = 'en'
+        stanza['test'] = 'hi'
+        stanza['test|no'] = 'hej'
+        stanza['test|fr'] = 'bonjour'
+
+        self.check(stanza, """
+          <foo xmlns="test" xml:lang="en">
+            <test>hi</test>
+            <test xml:lang="no">hej</test>
+            <test xml:lang="fr">bonjour</test>
+          </foo>
+        """)
+
+        del stanza['test']
+
+        self.check(stanza, """
+          <foo xmlns="test" xml:lang="en">
+            <test xml:lang="no">hej</test>
+            <test xml:lang="fr">bonjour</test>
+          </foo>
+        """)
+
+        del stanza['test|no']
+
+        self.check(stanza, """
+          <foo xmlns="test" xml:lang="en">
+            <test xml:lang="fr">bonjour</test>
+          </foo>
+        """)
+
+    def testDelInterfacesWithNoDefaultLang(self):
+        """Test deleting interfaces with no default lang set."""
+
+        class TestStanza(ElementBase):
+            name = 'foo'
+            namespace = 'test'
+            interfaces = set(['test'])
+            sub_interfaces = interfaces
+            lang_interfaces = interfaces
+
+        stanza = TestStanza()
+        stanza['test'] = 'hi'
+        stanza['test|no'] = 'hej'
+        stanza['test|fr'] = 'bonjour'
+
+        self.check(stanza, """
+          <foo xmlns="test">
+            <test>hi</test>
+            <test xml:lang="no">hej</test>
+            <test xml:lang="fr">bonjour</test>
+          </foo>
+        """)
+
+        del stanza['test']
+
+        self.check(stanza, """
+          <foo xmlns="test">
+            <test xml:lang="no">hej</test>
+            <test xml:lang="fr">bonjour</test>
+          </foo>
+        """)
+
+        del stanza['test|no']
+
+        self.check(stanza, """
+          <foo xmlns="test">
+            <test xml:lang="fr">bonjour</test>
+          </foo>
+        """)
+
+    def testStarLang(self):
+        """Test using interface|*."""
+
+        class TestStanza(ElementBase):
+            name = 'foo'
+            namespace = 'test'
+            interfaces = set(['test'])
+            sub_interfaces = interfaces
+            lang_interfaces = interfaces
+
+        data = OrderedDict()
+        data['en'] = 'hi'
+        data['fr'] = 'bonjour'
+        data['no'] = 'hej'
+
+        stanza = TestStanza()
+        stanza['test|*'] = data
+
+        self.check(stanza, """
+          <foo xmlns="test">
+            <test xml:lang="en">hi</test>
+            <test xml:lang="fr">bonjour</test>
+            <test xml:lang="no">hej</test>
+          </foo>
+        """)
+
+        data2 = stanza['test|*']
+
+        self.assertEqual(data, data2,
+                "Did not extract expected language data: %s" % data2)
+
+        del stanza['test|*']
+
+        self.check(stanza, """
+          <foo xmlns="test" />
+        """)
+
 
 suite = unittest.TestLoader().loadTestsFromTestCase(TestElementBase)