19 files changed, 3516 insertions, 0 deletions

diff --git a/sleekxmpp/plugins/__init__.py b/sleekxmpp/plugins/__init__.py
new file mode 100644
index 0000000..36fa177
--- /dev/null
+++ b/sleekxmpp/plugins/__init__.py
@@ -0,0 +1,9 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+__all__ = ['xep_0004', 'xep_0030', 'xep_0033', 'xep_0045', 'xep_0050',
+'xep_0078', 'xep_0085', 'xep_0092', 'xep_0199', 'gmail_notify', 'xep_0060']
diff --git a/sleekxmpp/plugins/base.py b/sleekxmpp/plugins/base.py
new file mode 100644
index 0000000..254397e
--- /dev/null
+++ b/sleekxmpp/plugins/base.py
@@ -0,0 +1,26 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+
+class base_plugin(object):
+
+    def __init__(self, xmpp, config):
+        self.xep = 'base'
+        self.description = 'Base Plugin'
+        self.xmpp = xmpp
+        self.config = config
+        self.post_inited = False
+        self.enable = config.get('enable', True)
+        if self.enable:
+            self.plugin_init()
+
+    def plugin_init(self):
+        pass
+
+    def post_init(self):
+        self.post_inited = True
diff --git a/sleekxmpp/plugins/gmail_notify.py b/sleekxmpp/plugins/gmail_notify.py
new file mode 100644
index 0000000..7e44234
--- /dev/null
+++ b/sleekxmpp/plugins/gmail_notify.py
@@ -0,0 +1,146 @@
+"""
+    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 . import base
+from .. xmlstream.handler.callback import Callback
+from .. xmlstream.matcher.xpath import MatchXPath
+from .. xmlstream.stanzabase import registerStanzaPlugin, ElementBase, ET, JID
+from .. stanza.iq import Iq
+
+
+class GmailQuery(ElementBase):
+    namespace = 'google:mail:notify'
+    name = 'query'
+    plugin_attrib = 'gmail'
+    interfaces = set(('newer-than-time', 'newer-than-tid', 'q', 'search'))
+
+    def getSearch(self):
+        return self['q']
+
+    def setSearch(self, search):
+        self['q'] = search
+
+    def delSearch(self):
+        del self['q']
+
+
+class MailBox(ElementBase):
+    namespace = 'google:mail:notify'
+    name = 'mailbox'
+    plugin_attrib = 'mailbox'
+    interfaces = set(('result-time', 'total-matched', 'total-estimate', 
+                      'url', 'threads', 'matched', 'estimate'))
+
+    def getThreads(self):
+        threads = []
+        for threadXML in self.xml.findall('{%s}%s' % (MailThread.namespace, 
+                                                      MailThread.name)):
+            threads.append(MailThread(xml=threadXML, parent=None))
+        return threads
+
+    def getMatched(self):
+        return self['total-matched']
+
+    def getEstimate(self):
+        return self['total-estimate'] == '1'
+
+
+class MailThread(ElementBase):
+    namespace = 'google:mail:notify'
+    name = 'mail-thread-info'
+    plugin_attrib = 'thread'
+    interfaces = set(('tid', 'participation', 'messages', 'date', 
+                      'senders', 'url', 'labels', 'subject', 'snippet'))
+    sub_interfaces = set(('labels', 'subject', 'snippet'))
+        
+    def getSenders(self):
+        senders = []
+        sendersXML = self.xml.find('{%s}senders' % self.namespace)
+        if sendersXML is not None:
+            for senderXML in sendersXML.findall('{%s}sender' % self.namespace):
+                senders.append(MailSender(xml=senderXML, parent=None))
+        return senders
+
+
+class MailSender(ElementBase):
+    namespace = 'google:mail:notify'
+    name = 'sender'
+    plugin_attrib = 'sender'
+    interfaces = set(('address', 'name', 'originator', 'unread'))
+
+    def getOriginator(self):
+        return self.xml.attrib.get('originator', '0') == '1'
+
+    def getUnread(self):
+        return self.xml.attrib.get('unread', '0') == '1'
+
+
+class NewMail(ElementBase):
+    namespace = 'google:mail:notify'
+    name = 'new-mail'
+    plugin_attrib = 'new-mail'
+
+
+class gmail_notify(base.base_plugin):
+    """
+    Google Talk: Gmail Notifications
+    """
+    
+    def plugin_init(self):
+        self.description = 'Google Talk: Gmail Notifications'
+
+        self.xmpp.registerHandler(
+            Callback('Gmail Result',
+                     MatchXPath('{%s}iq/{%s}%s' % (self.xmpp.default_ns, 
+                                                   MailBox.namespace,
+                                                   MailBox.name)),
+                     self.handle_gmail))
+
+        self.xmpp.registerHandler(
+            Callback('Gmail New Mail',
+                     MatchXPath('{%s}iq/{%s}%s' % (self.xmpp.default_ns,
+                                                   NewMail.namespace,
+                                                   NewMail.name)),
+                     self.handle_new_mail))
+        
+        registerStanzaPlugin(Iq, GmailQuery)
+        registerStanzaPlugin(Iq, MailBox)
+        registerStanzaPlugin(Iq, NewMail)
+
+        self.last_result_time = None
+
+    def handle_gmail(self, iq):
+        mailbox = iq['mailbox']
+        approx = ' approximately' if mailbox['estimated'] else ''
+        logging.info('Gmail: Received%s %s emails' % (approx, mailbox['total-matched']))
+        self.last_result_time = mailbox['result-time']
+        self.xmpp.event('gmail_messages', iq)
+
+    def handle_new_mail(self, iq):
+        logging.info("Gmail: New emails received!")
+        self.xmpp.event('gmail_notify')
+        self.checkEmail()
+
+    def getEmail(self, query=None):
+        return self.search(query)
+
+    def checkEmail(self):
+        return self.search(newer=self.last_result_time)
+
+    def search(self, query=None, newer=None):
+        if query is None:
+            logging.info("Gmail: Checking for new emails")
+        else:
+            logging.info('Gmail: Searching for emails matching: "%s"' % query)
+        iq = self.xmpp.Iq()
+        iq['type'] = 'get'
+        iq['to'] = self.xmpp.jid
+        iq['gmail']['q'] = query
+        iq['gmail']['newer-than-time'] = newer
+        return iq.send()
diff --git a/sleekxmpp/plugins/jobs.py b/sleekxmpp/plugins/jobs.py
new file mode 100644
index 0000000..c52e524
--- /dev/null
+++ b/sleekxmpp/plugins/jobs.py
@@ -0,0 +1,46 @@
+from . import base
+import logging
+from xml.etree import cElementTree as ET
+import types
+
+class jobs(base.base_plugin):
+	def plugin_init(self):
+		self.xep = 'pubsubjob'
+		self.description = "Job distribution over Pubsub"
+	
+	def post_init(self):
+		pass
+		#TODO add event
+	
+	def createJobNode(self, host, jid, node, config=None):
+		pass
+
+	def createJob(self, host, node, jobid=None, payload=None):
+		return self.xmpp.plugin['xep_0060'].setItem(host, node, ((jobid, payload),))
+
+	def claimJob(self, host, node, jobid, ifrom=None):
+		return self._setState(host, node, jobid, ET.Element('{http://andyet.net/protocol/pubsubjob}claimed'))
+
+	def unclaimJob(self, host, node, jobid):
+		return self._setState(host, node, jobid, ET.Element('{http://andyet.net/protocol/pubsubjob}unclaimed'))
+
+	def finishJob(self, host, node, jobid, payload=None):
+		finished = ET.Element('{http://andyet.net/protocol/pubsubjob}finished')
+		if payload is not None:
+			finished.append(payload)
+		return self._setState(host, node, jobid, finished)
+
+	def _setState(self, host, node, jobid, state, ifrom=None):
+		iq = self.xmpp.Iq()
+		iq['to'] = host
+		if ifrom: iq['from'] = ifrom
+		iq['type'] = 'set'
+		iq['psstate']['node'] = node
+		iq['psstate']['item'] = jobid
+		iq['psstate']['payload'] = state
+		result = iq.send()
+		if result is None or type(result) == types.BooleanType or result['type'] != 'result':
+			logging.error("Unable to change %s:%s to %s" % (node, jobid, state))
+			return False
+		return True
+
diff --git a/sleekxmpp/plugins/old_0004.py b/sleekxmpp/plugins/old_0004.py
new file mode 100644
index 0000000..651408a
--- /dev/null
+++ b/sleekxmpp/plugins/old_0004.py
@@ -0,0 +1,417 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz
+    This file is part of SleekXMPP.
+    
+    See the file LICENSE for copying permission.
+"""
+from . import base
+import logging
+from xml.etree import cElementTree as ET
+import copy
+import logging
+#TODO support item groups and results
+
+class old_0004(base.base_plugin):
+	
+	def plugin_init(self):
+		self.xep = '0004'
+		self.description = '*Deprecated Data Forms'
+		self.xmpp.add_handler("<message><x xmlns='jabber:x:data' /></message>", self.handler_message_xform, name='Old Message Form')
+	
+	def post_init(self):
+		base.base_plugin.post_init(self)
+		self.xmpp.plugin['xep_0030'].add_feature('jabber:x:data')
+		logging.warning("This implementation of XEP-0004 is deprecated.")
+	
+	def handler_message_xform(self, xml):
+		object = self.handle_form(xml)
+		self.xmpp.event("message_form", object)
+	
+	def handler_presence_xform(self, xml):
+		object = self.handle_form(xml)
+		self.xmpp.event("presence_form", object)
+	
+	def handle_form(self, xml):
+		xmlform = xml.find('{jabber:x:data}x')
+		object = self.buildForm(xmlform)
+		self.xmpp.event("message_xform", object)
+		return object
+	
+	def buildForm(self, xml):
+		form = Form(ftype=xml.attrib['type'])
+		form.fromXML(xml)
+		return form
+
+	def makeForm(self, ftype='form', title='', instructions=''):
+		return Form(self.xmpp, ftype, title, instructions)
+
+class FieldContainer(object):
+	def __init__(self, stanza = 'form'):
+		self.fields = []
+		self.field = {}
+		self.stanza = stanza
+	
+	def addField(self, var, ftype='text-single', label='', desc='', required=False, value=None):
+		self.field[var] = FormField(var, ftype, label, desc, required, value)
+		self.fields.append(self.field[var])
+		return self.field[var]
+	
+	def buildField(self, xml):
+		self.field[xml.get('var', '__unnamed__')] = FormField(xml.get('var', '__unnamed__'), xml.get('type', 'text-single'))
+		self.fields.append(self.field[xml.get('var', '__unnamed__')])
+		self.field[xml.get('var', '__unnamed__')].buildField(xml)
+
+	def buildContainer(self, xml):
+		self.stanza = xml.tag
+		for field in xml.findall('{jabber:x:data}field'):
+			self.buildField(field)
+	
+	def getXML(self, ftype):
+		container = ET.Element(self.stanza)
+		for field in self.fields:
+			container.append(field.getXML(ftype))
+		return container
+	
+class Form(FieldContainer):
+	types = ('form', 'submit', 'cancel', 'result')
+	def __init__(self, xmpp=None, ftype='form', title='', instructions=''):
+		if not ftype in self.types:
+			raise ValueError("Invalid Form Type")
+		FieldContainer.__init__(self)
+		self.xmpp = xmpp
+		self.type = ftype
+		self.title = title
+		self.instructions = instructions
+		self.reported = []
+		self.items = []
+	
+	def merge(self, form2):
+		form1 = Form(ftype=self.type)
+		form1.fromXML(self.getXML(self.type))
+		for field in form2.fields:
+			if not field.var in form1.field:
+				form1.addField(field.var, field.type, field.label, field.desc, field.required, field.value)
+			else:
+				form1.field[field.var].value = field.value
+			for option, label in field.options:
+				if (option, label) not in form1.field[field.var].options:
+					form1.fields[field.var].addOption(option, label)
+		return form1
+	
+	def copy(self):
+		newform = Form(ftype=self.type)
+		newform.fromXML(self.getXML(self.type))
+		return newform
+	
+	def update(self, form):
+		values = form.getValues()
+		for var in values:
+			if var in self.fields:
+				self.fields[var].setValue(self.fields[var])
+	
+	def getValues(self):
+		result = {}
+		for field in self.fields:
+			value = field.value
+			if len(value) == 1:
+				value = value[0]
+			result[field.var] = value
+		return result
+	
+	def setValues(self, values={}):
+		for field in values:
+			if field in self.field:
+				if isinstance(values[field], list) or isinstance(values[field], tuple):
+					for value in values[field]:
+						self.field[field].setValue(value)
+				else:
+					self.field[field].setValue(values[field])
+	
+	def fromXML(self, xml):
+		self.buildForm(xml)
+	
+	def addItem(self):
+		newitem = FieldContainer('item')
+		self.items.append(newitem)
+		return newitem
+
+	def buildItem(self, xml):
+		newitem = self.addItem()
+		newitem.buildContainer(xml)
+
+	def addReported(self):
+		reported = FieldContainer('reported')
+		self.reported.append(reported)
+		return reported
+
+	def buildReported(self, xml):
+		reported = self.addReported()
+		reported.buildContainer(xml)
+	
+	def setTitle(self, title):
+		self.title = title
+	
+	def setInstructions(self, instructions):
+		self.instructions = instructions
+	
+	def setType(self, ftype):
+		self.type = ftype
+	
+	def getXMLMessage(self, to):
+		msg = self.xmpp.makeMessage(to)
+		msg.append(self.getXML())
+		return msg
+	
+	def buildForm(self, xml):
+		self.type = xml.get('type', 'form')
+		if xml.find('{jabber:x:data}title') is not None:
+			self.setTitle(xml.find('{jabber:x:data}title').text)
+		if xml.find('{jabber:x:data}instructions') is not None:
+			self.setInstructions(xml.find('{jabber:x:data}instructions').text)
+		for field in xml.findall('{jabber:x:data}field'):
+			self.buildField(field)
+		for reported in xml.findall('{jabber:x:data}reported'):
+			self.buildReported(reported)
+		for item in xml.findall('{jabber:x:data}item'):
+			self.buildItem(item)
+	
+	#def getXML(self, tostring = False):
+	def getXML(self, ftype=None):
+		if ftype:
+			self.type = ftype
+		form = ET.Element('{jabber:x:data}x')
+		form.attrib['type'] = self.type
+		if self.title and self.type in ('form', 'result'):
+			title = ET.Element('{jabber:x:data}title')
+			title.text = self.title
+			form.append(title)
+		if self.instructions and self.type == 'form':
+			instructions = ET.Element('{jabber:x:data}instructions')
+			instructions.text = self.instructions
+			form.append(instructions)
+		for field in self.fields:
+			form.append(field.getXML(self.type))
+		for reported in self.reported:
+			form.append(reported.getXML('{jabber:x:data}reported'))
+		for item in self.items:
+			form.append(item.getXML(self.type))
+		#if tostring:
+		#	form = self.xmpp.tostring(form)
+		return form
+	
+	def getXHTML(self):
+		form = ET.Element('{http://www.w3.org/1999/xhtml}form')
+		if self.title:
+			title = ET.Element('h2')
+			title.text = self.title
+			form.append(title)
+		if self.instructions:
+			instructions = ET.Element('p')
+			instructions.text = self.instructions
+			form.append(instructions)
+		for field in self.fields:
+			form.append(field.getXHTML())
+		for field in self.reported:
+			form.append(field.getXHTML())
+		for field in self.items:
+			form.append(field.getXHTML())
+		return form
+		
+	
+	def makeSubmit(self):
+		self.setType('submit')
+
+class FormField(object):
+	types = ('boolean', 'fixed', 'hidden', 'jid-multi', 'jid-single', 'list-multi', 'list-single', 'text-multi', 'text-private', 'text-single')
+	listtypes = ('jid-multi', 'jid-single', 'list-multi', 'list-single')
+	lbtypes = ('fixed', 'text-multi')
+	def __init__(self, var, ftype='text-single', label='', desc='', required=False, value=None):
+		if not ftype in self.types:
+			raise ValueError("Invalid Field Type")
+		self.type = ftype
+		self.var = var
+		self.label = label
+		self.desc = desc
+		self.options = []
+		self.required = False
+		self.value = []
+		if self.type in self.listtypes:
+			self.islist = True
+		else:
+			self.islist = False
+		if self.type in self.lbtypes:
+			self.islinebreak = True
+		else:
+			self.islinebreak = False
+		if value:
+			self.setValue(value)
+	
+	def addOption(self, value, label):
+		if self.islist:
+			self.options.append((value, label))
+		else:
+			raise ValueError("Cannot add options to non-list type field.")
+	
+	def setTrue(self):
+		if self.type == 'boolean':
+			self.value = [True]
+
+	def setFalse(self):
+		if self.type == 'boolean':
+			self.value = [False]
+
+	def require(self):
+		self.required = True
+	
+	def setDescription(self, desc):
+		self.desc = desc
+	
+	def setValue(self, value):
+		if self.type == 'boolean':
+			if value in ('1', 1, True, 'true', 'True', 'yes'):
+				value = True
+			else:
+				value = False
+		if self.islinebreak and value is not None:
+			self.value += value.split('\n')
+		else:
+			if len(self.value) and (not self.islist or self.type == 'list-single'):
+				self.value = [value]
+			else:
+				self.value.append(value)
+
+	def delValue(self, value):
+		if type(self.value) == type([]):
+			try:
+				idx = self.value.index(value)
+				if idx != -1:
+					self.value.pop(idx)
+			except ValueError:
+				pass
+		else:
+			self.value = ''
+	
+	def setAnswer(self, value):
+		self.setValue(value)
+	
+	def buildField(self, xml):
+		self.type = xml.get('type', 'text-single')
+		self.label = xml.get('label', '')
+		for option in xml.findall('{jabber:x:data}option'):
+			self.addOption(option.find('{jabber:x:data}value').text, option.get('label', ''))
+		for value in xml.findall('{jabber:x:data}value'):
+			self.setValue(value.text)
+		if xml.find('{jabber:x:data}required') is not None:
+			self.require()
+		if xml.find('{jabber:x:data}desc') is not None:
+			self.setDescription(xml.find('{jabber:x:data}desc').text)
+	
+	def getXML(self, ftype):
+		field = ET.Element('{jabber:x:data}field')
+		if ftype != 'result':
+			field.attrib['type'] = self.type
+		if self.type != 'fixed':
+			if self.var:
+				field.attrib['var'] = self.var
+			if self.label:
+				field.attrib['label'] = self.label
+		if ftype == 'form':
+			for option in self.options:
+				optionxml = ET.Element('{jabber:x:data}option')
+				optionxml.attrib['label'] = option[1]
+				optionval = ET.Element('{jabber:x:data}value')
+				optionval.text = option[0]
+				optionxml.append(optionval)
+				field.append(optionxml)
+			if self.required:
+				required = ET.Element('{jabber:x:data}required')
+				field.append(required)
+			if self.desc:
+				desc = ET.Element('{jabber:x:data}desc')
+				desc.text = self.desc
+				field.append(desc)
+		for value in self.value:
+			valuexml = ET.Element('{jabber:x:data}value')
+			if value is True or value is False:
+				if value:
+					valuexml.text = '1'
+				else:
+					valuexml.text = '0'
+			else:
+				valuexml.text = value
+			field.append(valuexml)
+		return field
+	
+	def getXHTML(self):
+		field = ET.Element('div', {'class': 'xmpp-xforms-%s' % self.type})
+		if self.label:
+			label = ET.Element('p')
+			label.text = "%s: " % self.label
+		else:
+			label = ET.Element('p')
+			label.text = "%s: " % self.var
+		field.append(label)
+		if self.type == 'boolean':
+			formf = ET.Element('input', {'type': 'checkbox', 'name': self.var})
+			if len(self.value) and self.value[0] in (True, 'true', '1'):
+				formf.attrib['checked'] = 'checked'
+		elif self.type == 'fixed':
+			formf = ET.Element('p')
+			try:
+				formf.text = ', '.join(self.value)
+			except:
+				pass
+			field.append(formf)
+			formf = ET.Element('input', {'type': 'hidden', 'name': self.var})
+			try:
+				formf.text = ', '.join(self.value)
+			except:
+				pass
+		elif self.type == 'hidden':
+			formf = ET.Element('input', {'type': 'hidden', 'name': self.var})
+			try:
+				formf.text = ', '.join(self.value)
+			except:
+				pass
+		elif self.type in ('jid-multi', 'list-multi'):
+			formf = ET.Element('select', {'name': self.var})
+			for option in self.options:
+				optf = ET.Element('option', {'value': option[0], 'multiple': 'multiple'})
+				optf.text = option[1]
+				if option[1] in self.value:
+					optf.attrib['selected'] = 'selected'
+				formf.append(option)
+		elif self.type in ('jid-single', 'text-single'):
+			formf = ET.Element('input', {'type': 'text', 'name': self.var})
+			try:
+				formf.attrib['value'] = ', '.join(self.value)
+			except:
+				pass
+		elif self.type == 'list-single':
+			formf = ET.Element('select', {'name': self.var})
+			for option in self.options:
+				optf = ET.Element('option', {'value': option[0]})
+				optf.text = option[1]
+				if not optf.text:
+					optf.text = option[0]
+				if option[1] in self.value:
+					optf.attrib['selected'] = 'selected'
+				formf.append(optf)
+		elif self.type == 'text-multi':
+			formf = ET.Element('textarea', {'name': self.var})
+			try:
+				formf.text = ', '.join(self.value)
+			except:
+				pass
+			if not formf.text:
+				formf.text = ' '
+		elif self.type == 'text-private':
+			formf = ET.Element('input', {'type': 'password', 'name': self.var})
+			try:
+				formf.attrib['value'] = ', '.join(self.value)
+			except:
+				pass
+		label.append(formf)
+		return field
+		
diff --git a/sleekxmpp/plugins/stanza_pubsub.py b/sleekxmpp/plugins/stanza_pubsub.py
new file mode 100644
index 0000000..2d809a3
--- /dev/null
+++ b/sleekxmpp/plugins/stanza_pubsub.py
@@ -0,0 +1,555 @@
+from .. xmlstream.stanzabase import registerStanzaPlugin, ElementBase, ET, JID
+from .. stanza.iq import Iq
+from .. stanza.message import Message
+from .. basexmpp import basexmpp
+from .. xmlstream.xmlstream import XMLStream
+import logging
+from . import xep_0004
+
+
+class PubsubState(ElementBase):
+	namespace = 'http://jabber.org/protocol/psstate'
+	name = 'state'
+	plugin_attrib = 'psstate'
+	interfaces = set(('node', 'item', 'payload'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+	def setPayload(self, value):
+		self.xml.append(value)
+	
+	def getPayload(self):
+		childs = self.xml.getchildren()
+		if len(childs) > 0:
+			return childs[0]
+	
+	def delPayload(self):
+		for child in self.xml.getchildren():
+			self.xml.remove(child)
+
+registerStanzaPlugin(Iq, PubsubState)
+
+class PubsubStateEvent(ElementBase):
+	namespace = 'http://jabber.org/protocol/psstate#event'
+	name = 'event'
+	plugin_attrib = 'psstate_event'
+	intefaces = set(tuple())
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(Message, PubsubStateEvent)
+registerStanzaPlugin(PubsubStateEvent, PubsubState)
+
+class Pubsub(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'pubsub'
+	plugin_attrib = 'pubsub'
+	interfaces = set(tuple())
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(Iq, Pubsub)
+
+class PubsubOwner(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	name = 'pubsub'
+	plugin_attrib = 'pubsub_owner'
+	interfaces = set(tuple())
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(Iq, PubsubOwner)
+
+class Affiliation(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'affiliation'
+	plugin_attrib = name
+	interfaces = set(('node', 'affiliation'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+class Affiliations(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'affiliations'
+	plugin_attrib = 'affiliations'
+	interfaces = set(tuple())
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	subitem = (Affiliation,)
+
+	def append(self, affiliation):
+		if not isinstance(affiliation, Affiliation):
+			raise TypeError
+		self.xml.append(affiliation.xml)
+		return self.iterables.append(affiliation)
+
+registerStanzaPlugin(Pubsub, Affiliations)
+
+
+class Subscription(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'subscription'
+	plugin_attrib = name
+	interfaces = set(('jid', 'node', 'subscription', 'subid'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+	def setjid(self, value):
+		self._setattr('jid', str(value))
+	
+	def getjid(self):
+		return jid(self._getattr('jid'))
+
+registerStanzaPlugin(Pubsub, Subscription)
+
+class Subscriptions(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'subscriptions'
+	plugin_attrib = 'subscriptions'
+	interfaces = set(tuple())
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	subitem = (Subscription,)
+
+registerStanzaPlugin(Pubsub, Subscriptions)
+
+class OptionalSetting(object):
+	interfaces = set(('required',))
+
+	def setRequired(self, value):
+		value = bool(value)
+		if value and not self['required']:
+			self.xml.append(ET.Element("{%s}required" % self.namespace))
+		elif not value and self['required']:
+			self.delRequired()
+	
+	def getRequired(self):
+		required = self.xml.find("{%s}required" % self.namespace)
+		if required is not None:
+			return True
+		else:
+			return False
+	
+	def delRequired(self):
+		required = self.xml.find("{%s}required" % self.namespace)
+		if required is not None:
+			self.xml.remove(required)
+
+
+class SubscribeOptions(ElementBase, OptionalSetting):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'subscribe-options'
+	plugin_attrib = 'suboptions'
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	interfaces = set(('required',))
+
+registerStanzaPlugin(Subscription, SubscribeOptions)
+
+class Item(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'item'
+	plugin_attrib = name
+	interfaces = set(('id', 'payload'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+	def setPayload(self, value):
+		self.xml.append(value)
+	
+	def getPayload(self):
+		childs = self.xml.getchildren()
+		if len(childs) > 0:
+			return childs[0]
+	
+	def delPayload(self):
+		for child in self.xml.getchildren():
+			self.xml.remove(child)
+
+class Items(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'items'
+	plugin_attrib = 'items'
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	subitem = (Item,)
+
+registerStanzaPlugin(Pubsub, Items)
+
+class Create(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'create'
+	plugin_attrib = name
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(Pubsub, Create)
+
+#class Default(ElementBase):
+#	namespace = 'http://jabber.org/protocol/pubsub'
+#	name = 'default'
+#	plugin_attrib = name
+#	interfaces = set(('node', 'type'))
+#	plugin_attrib_map = {}
+#	plugin_tag_map = {}
+#
+#	def getType(self):
+#		t = self._getAttr('type')
+#		if not t: t == 'leaf'
+#		return t
+#
+#registerStanzaPlugin(Pubsub, Default)
+
+class Publish(Items):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'publish'
+	plugin_attrib = name
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	subitem = (Item,)
+
+registerStanzaPlugin(Pubsub, Publish)
+
+class Retract(Items):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'retract'
+	plugin_attrib = name
+	interfaces = set(('node', 'notify'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(Pubsub, Retract)
+
+class Unsubscribe(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'unsubscribe'
+	plugin_attrib = name
+	interfaces = set(('node', 'jid'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+	def setJid(self, value):
+		self._setAttr('jid', str(value))
+	
+	def getJid(self):
+		return JID(self._getAttr('jid'))
+
+class Subscribe(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'subscribe'
+	plugin_attrib = name
+	interfaces = set(('node', 'jid'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+	def setJid(self, value):
+		self._setAttr('jid', str(value))
+	
+	def getJid(self):
+		return JID(self._getAttr('jid'))
+
+registerStanzaPlugin(Pubsub, Subscribe)
+
+class Configure(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'configure'
+	plugin_attrib = name
+	interfaces = set(('node', 'type'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+	def getType(self):
+		t = self._getAttr('type')
+		if not t: t == 'leaf'
+		return t
+	
+registerStanzaPlugin(Pubsub, Configure)
+registerStanzaPlugin(Configure, xep_0004.Form)
+
+class DefaultConfig(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	name = 'default'
+	plugin_attrib = 'default'
+	interfaces = set(('node', 'type', 'config'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+	def __init__(self, *args, **kwargs):
+		ElementBase.__init__(self, *args, **kwargs)
+
+	def getType(self):
+		t = self._getAttr('type')
+		if not t: t = 'leaf'
+		return t
+	
+	def getConfig(self):
+		return self['form']
+	
+	def setConfig(self, value):
+		self['form'].setStanzaValues(value.getStanzaValues())
+		return self
+
+registerStanzaPlugin(PubsubOwner, DefaultConfig)
+registerStanzaPlugin(DefaultConfig, xep_0004.Form)
+
+class Options(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub'
+	name = 'options'
+	plugin_attrib = 'options'
+	interfaces = set(('jid', 'node', 'options'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+	def __init__(self, *args, **kwargs):
+		ElementBase.__init__(self, *args, **kwargs)
+		
+	def getOptions(self):
+		config = self.xml.find('{jabber:x:data}x')
+		form = xep_0004.Form()
+		if config is not None:
+			form.fromXML(config)
+		return form
+	
+	def setOptions(self, value):
+		self.xml.append(value.getXML())
+		return self
+	
+	def delOptions(self):
+		config = self.xml.find('{jabber:x:data}x')
+		self.xml.remove(config)
+	
+	def setJid(self, value):
+		self._setAttr('jid', str(value))
+	
+	def getJid(self):
+		return JID(self._getAttr('jid'))
+
+registerStanzaPlugin(Pubsub, Options)
+registerStanzaPlugin(Subscribe, Options)
+
+class OwnerAffiliations(Affiliations):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	interfaces = set(('node'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+	def append(self, affiliation):
+		if not isinstance(affiliation, OwnerAffiliation):
+			raise TypeError
+		self.xml.append(affiliation.xml)
+		return self.affiliations.append(affiliation)
+
+registerStanzaPlugin(PubsubOwner, OwnerAffiliations)
+
+class OwnerAffiliation(Affiliation):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	interfaces = set(('affiliation', 'jid'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+class OwnerConfigure(Configure):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	interfaces = set(('node', 'config'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(PubsubOwner, OwnerConfigure)
+
+class OwnerDefault(OwnerConfigure):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	interfaces = set(('node', 'config'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+	def getConfig(self):
+		return self['form']
+	
+	def setConfig(self, value):
+		self['form'].setStanzaValues(value.getStanzaValues())
+		return self
+
+registerStanzaPlugin(PubsubOwner, OwnerDefault)
+registerStanzaPlugin(OwnerDefault, xep_0004.Form)
+
+class OwnerDelete(ElementBase, OptionalSetting):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	name = 'delete'
+	plugin_attrib = 'delete'
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	interfaces = set(('node',))
+
+registerStanzaPlugin(PubsubOwner, OwnerDelete)
+
+class OwnerPurge(ElementBase, OptionalSetting):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	name = 'purge'
+	plugin_attrib = name
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(PubsubOwner, OwnerPurge)
+
+class OwnerRedirect(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	name = 'redirect'
+	plugin_attrib = name
+	interfaces = set(('node', 'jid'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+	def setJid(self, value):
+		self._setAttr('jid', str(value))
+	
+	def getJid(self):
+		return JID(self._getAttr('jid'))
+
+registerStanzaPlugin(OwnerDelete, OwnerRedirect)
+
+class OwnerSubscriptions(Subscriptions):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+	def append(self, subscription):
+		if not isinstance(subscription, OwnerSubscription):
+			raise TypeError
+		self.xml.append(subscription.xml)
+		return self.subscriptions.append(subscription)
+
+registerStanzaPlugin(PubsubOwner, OwnerSubscriptions)
+
+class OwnerSubscription(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#owner'
+	name = 'subscription'
+	plugin_attrib = name
+	interfaces = set(('jid', 'subscription'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+	def setJid(self, value):
+		self._setAttr('jid', str(value))
+	
+	def getJid(self):
+		return JID(self._getAttr('from'))
+
+class Event(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'event'
+	plugin_attrib = 'pubsub_event'
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(Message, Event)
+
+class EventItem(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'item'
+	plugin_attrib = 'item'
+	interfaces = set(('id', 'payload'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+	def setPayload(self, value):
+		self.xml.append(value)
+	
+	def getPayload(self):
+		childs = self.xml.getchildren()
+		if len(childs) > 0:
+			return childs[0]
+	
+	def delPayload(self):
+		for child in self.xml.getchildren():
+			self.xml.remove(child)
+
+
+class EventRetract(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'retract'
+	plugin_attrib = 'retract'
+	interfaces = set(('id',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+class EventItems(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'items'
+	plugin_attrib = 'items'
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	subitem = (EventItem, EventRetract)
+
+registerStanzaPlugin(Event, EventItems)
+
+class EventCollection(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'collection'
+	plugin_attrib = name
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(Event, EventCollection)
+
+class EventAssociate(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'associate'
+	plugin_attrib = name
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(EventCollection, EventAssociate)
+
+class EventDisassociate(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'disassociate'
+	plugin_attrib = name
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(EventCollection, EventDisassociate)
+
+class EventConfiguration(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'configuration'
+	plugin_attrib = name
+	interfaces = set(('node', 'config'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+registerStanzaPlugin(Event, EventConfiguration)
+registerStanzaPlugin(EventConfiguration, xep_0004.Form)
+
+class EventPurge(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'purge'
+	plugin_attrib = name
+	interfaces = set(('node',))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+
+registerStanzaPlugin(Event, EventPurge)
+
+class EventSubscription(ElementBase):
+	namespace = 'http://jabber.org/protocol/pubsub#event'
+	name = 'subscription'
+	plugin_attrib = name
+	interfaces = set(('node','expiry', 'jid', 'subid', 'subscription'))
+	plugin_attrib_map = {}
+	plugin_tag_map = {}
+	
+	def setJid(self, value):
+		self._setAttr('jid', str(value))
+	
+	def getJid(self):
+		return JID(self._getAttr('jid'))
+
+registerStanzaPlugin(Event, EventSubscription)
diff --git a/sleekxmpp/plugins/xep_0004.py b/sleekxmpp/plugins/xep_0004.py
new file mode 100644
index 0000000..e8dba74
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0004.py
@@ -0,0 +1,392 @@
+"""
+	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
+import copy
+from . import base
+from .. xmlstream.handler.callback import Callback
+from .. xmlstream.matcher.xpath import MatchXPath
+from .. xmlstream.stanzabase import registerStanzaPlugin, ElementBase, ET, JID
+from .. stanza.message import Message
+import types
+
+
+class Form(ElementBase):
+	namespace = 'jabber:x:data'
+	name = 'x'
+	plugin_attrib = 'form'
+	interfaces = set(('fields', 'instructions', 'items', 'reported', 'title', 'type', 'values'))
+	sub_interfaces = set(('title',))
+	form_types = set(('cancel', 'form', 'result', 'submit'))
+
+	def __init__(self, *args, **kwargs):
+		title = None
+		if 'title' in kwargs:
+			title = kwargs['title']
+			del kwargs['title']
+		ElementBase.__init__(self, *args, **kwargs)
+		if title is not None:
+			self['title'] = title
+		self.field = FieldAccessor(self)
+	
+	def setup(self, xml=None):
+		if ElementBase.setup(self, xml): #if we had to generate xml
+			self['type'] = 'form'
+
+	def addField(self, var='', ftype=None, label='', desc='', required=False, value=None, options=None, **kwargs):
+		kwtype = kwargs.get('type', None)
+		if kwtype is None:
+			kwtype = ftype
+
+		field = FormField(parent=self)
+		field['var'] = var
+		field['type'] = kwtype
+		field['label'] = label
+		field['desc'] = desc
+		field['required'] = required
+		field['value'] = value
+		if options is not None:
+			field['options'] = options
+		return field
+
+	def getXML(self, type='submit'):
+		logging.warning("Form.getXML() is deprecated API compatibility with plugins/old_0004.py")
+		return self.xml
+	
+	def fromXML(self, xml):
+		logging.warning("Form.fromXML() is deprecated API compatibility with plugins/old_0004.py")
+		n = Form(xml=xml)
+		return n
+
+	def addItem(self, values):
+		itemXML = ET.Element('{%s}item' % self.namespace)
+		self.xml.append(itemXML)
+		reported_vars = self['reported'].keys()
+		for var in reported_vars:
+			fieldXML = ET.Element('{%s}field' % FormField.namespace)
+			itemXML.append(fieldXML)
+			field = FormField(xml=fieldXML)
+			field['var'] = var
+			field['value'] = values.get(var, None)
+
+	def addReported(self, var, ftype=None, label='', desc='', **kwargs):
+		kwtype = kwargs.get('type', None)
+		if kwtype is None:
+			kwtype = ftype
+		reported = self.xml.find('{%s}reported' % self.namespace)
+		if reported is None:
+			reported = ET.Element('{%s}reported' % self.namespace)
+			self.xml.append(reported)
+		fieldXML = ET.Element('{%s}field' % FormField.namespace)
+		reported.append(fieldXML)
+		field = FormField(xml=fieldXML)
+		field['var'] = var
+		field['type'] = kwtype
+		field['label'] = label
+		field['desc'] = desc
+		return field
+
+	def cancel(self):
+		self['type'] = 'cancel'
+
+	def delFields(self):
+		fieldsXML = self.xml.findall('{%s}field' % FormField.namespace)
+		for fieldXML in fieldsXML:
+			self.xml.remove(fieldXML)
+
+	def delInstructions(self):
+		instsXML = self.xml.findall('{%s}instructions')
+		for instXML in instsXML:
+			self.xml.remove(instXML)
+
+	def delItems(self):
+		itemsXML = self.xml.find('{%s}item' % self.namespace)
+		for itemXML in itemsXML:
+			self.xml.remove(itemXML)
+
+	def delReported(self):
+		reportedXML = self.xml.find('{%s}reported' % self.namespace)
+		if reportedXML is not None:
+			self.xml.remove(reportedXML)
+	
+	def getFields(self, use_dict=False):
+		fields = {} if use_dict else []
+		fieldsXML = self.xml.findall('{%s}field' % FormField.namespace)    
+		for fieldXML in fieldsXML:
+			field = FormField(xml=fieldXML)
+			if use_dict:
+				fields[field['var']] = field
+			else:
+				fields.append((field['var'], field))
+		return fields
+
+	def getInstructions(self):
+		instructions = ''
+		instsXML = self.xml.findall('{%s}instructions' % self.namespace)
+		return "\n".join([instXML.text for instXML in instsXML])
+
+	def getItems(self):
+		items = []
+		itemsXML = self.xml.findall('{%s}item' % self.namespace)
+		for itemXML in itemsXML:
+			item = {}
+			fieldsXML = itemXML.findall('{%s}field' % FormField.namespace)
+			for fieldXML in fieldsXML:
+				field = FormField(xml=fieldXML)
+				item[field['var']] = field['value']
+			items.append(item)
+		return items
+
+	def getReported(self):
+		fields = {}
+		fieldsXML = self.xml.findall('{%s}reported/{%s}field' % (self.namespace, 
+									 FormField.namespace))
+		for fieldXML in fieldsXML:
+			field = FormField(xml=fieldXML)
+			fields[field['var']] = field
+		return fields
+
+	def getValues(self):
+		values = {}
+		fields = self.getFields(use_dict=True)
+		for var in fields:
+			values[var] = fields[var]['value']
+		return values
+
+	def reply(self):
+		if self['type'] == 'form':
+			self['type'] = 'submit'
+		elif self['type'] == 'submit':
+			self['type'] = 'result'
+
+	def setFields(self, fields, default=None):
+		del self['fields']
+		for field_data in fields:
+			var = field_data[0]
+			field = field_data[1]
+			field['var'] = var
+
+			self.addField(**field)
+
+	def setInstructions(self, instructions):
+		del self['instructions']
+		if instructions in [None, '']:
+			return
+		instructions = instructions.split('\n')
+		for instruction in instructions:
+			inst = ET.Element('{%s}instructions' % self.namespace)
+			inst.text = instruction
+			self.xml.append(inst)
+
+	def setItems(self, items):
+		for item in items:
+			self.addItem(item)
+
+	def setReported(self, reported, default=None):
+		for var in reported:
+			field = reported[var]
+			field['var'] = var
+			self.addReported(var, **field)
+
+	def setValues(self, values):
+		fields = self.getFields(use_dict=True)
+		for field in values:
+			fields[field]['value'] = values[field]
+	
+	def merge(self, other):
+		new = copy.copy(self)
+		if type(other) == types.DictType:
+			new.setValues(other)
+			return new
+		nfields = new.getFields(use_dict=True)
+		ofields = other.getFields(use_dict=True)
+		nfields.update(ofields)
+		new.setFields([(x, nfields[x]) for x in nfields])
+		return new
+
+class FieldAccessor(object):
+	def __init__(self, form):
+		self.form = form
+	
+	def __getitem__(self, key):
+		return self.form.getFields(use_dict=True)[key]
+
+	def __contains__(self, key):
+		return key in self.form.getFields(use_dict=True)
+
+	def has_key(self, key):
+		return key in self.form.getFields(use_dict=True)
+
+
+class FormField(ElementBase):
+	namespace = 'jabber:x:data'
+	name = 'field'
+	plugin_attrib = 'field'
+	interfaces = set(('answer', 'desc', 'required', 'value', 'options', 'label', 'type', 'var'))
+	sub_interfaces = set(('desc',))
+	field_types = set(('boolean', 'fixed', 'hidden', 'jid-multi', 'jid-single', 'list-multi',
+			   'list-single', 'text-multi', 'text-private', 'text-single'))
+	multi_value_types = set(('hidden', 'jid-multi', 'list-multi', 'text-multi'))
+	multi_line_types = set(('hidden', 'text-multi'))
+	option_types = set(('list-multi', 'list-single'))
+	true_values = set((True, '1', 'true'))
+
+	def addOption(self, label='', value=''):
+		if self['type'] in self.option_types:
+			opt = FieldOption(parent=self)
+			opt['label'] = label
+			opt['value'] = value
+		else:
+			raise ValueError("Cannot add options to a %s field." % self['type'])
+
+	def delOptions(self):
+		optsXML = self.xml.findall('{%s}option' % self.namespace)
+		for optXML in optsXML:
+			self.xml.remove(optXML)
+
+	def delRequired(self):
+		reqXML = self.xml.find('{%s}required' % self.namespace)
+		if reqXML is not None:
+			self.xml.remove(reqXML)
+
+	def delValue(self):
+		valsXML = self.xml.findall('{%s}value' % self.namespace)
+		for valXML in valsXML:
+			self.xml.remove(valXML)
+
+	def getAnswer(self):
+		return self.getValue()
+
+	def getOptions(self):
+		options = []
+		optsXML = self.xml.findall('{%s}option' % self.namespace)
+		for optXML in optsXML:
+			opt = FieldOption(xml=optXML)
+			options.append({'label': opt['label'], 'value':opt['value']})
+		return options
+
+	def getRequired(self):
+		reqXML = self.xml.find('{%s}required' % self.namespace)
+		return reqXML is not None
+
+	def getValue(self):
+		valsXML = self.xml.findall('{%s}value' % self.namespace)
+		if len(valsXML) == 0:
+			return None
+		elif self['type'] == 'boolean':
+			return valsXML[0].text in self.true_values
+		elif self['type'] in self.multi_value_types:
+			values = []
+			for valXML in valsXML:
+				if valXML.text is None:
+					valXML.text = ''
+				values.append(valXML.text)
+			if self['type'] == 'text-multi':
+				values = "\n".join(values)
+			return values
+		else:
+			return valsXML[0].text
+
+	def setAnswer(self, answer):
+		self.setValue(answer)
+
+	def setFalse(self):
+		self.setValue(False)
+
+	def setOptions(self, options):
+		for value in options:
+			if isinstance(value, dict):
+				self.addOption(**value)
+			else:
+				self.addOption(value=value)
+
+	def setRequired(self, required):
+		exists = self.getRequired()
+		if not exists and required:
+			self.xml.append(ET.Element('{%s}required' % self.namespace))
+		elif exists and not required:
+			self.delRequired()
+
+	def setTrue(self):
+		self.setValue(True)
+
+	def setValue(self, value):
+		self.delValue()
+		valXMLName = '{%s}value' % self.namespace
+
+		if self['type'] == 'boolean':
+			if value in self.true_values:
+				valXML = ET.Element(valXMLName)
+				valXML.text = '1'
+				self.xml.append(valXML)
+			else:
+				valXML = ET.Element(valXMLName)
+				valXML.text = '0'
+				self.xml.append(valXML)
+		elif self['type'] in self.multi_value_types or self['type'] in ['', None]:
+			if self['type'] in self.multi_line_types and isinstance(value, str):
+				value = value.split('\n')
+			if not isinstance(value, list):
+				value = [value]
+			for val in value:
+				if self['type'] in ['', None] and val in self.true_values:
+					val = '1'
+				valXML = ET.Element(valXMLName)
+				valXML.text = val
+				self.xml.append(valXML)
+		else:
+			if isinstance(value, list):
+				raise ValueError("Cannot add multiple values to a %s field." % self['type'])
+			valXML = ET.Element(valXMLName)
+			valXML.text = value
+			self.xml.append(valXML)
+
+
+class FieldOption(ElementBase):
+	namespace = 'jabber:x:data'
+	name = 'option'
+	plugin_attrib = 'option'
+	interfaces = set(('label', 'value'))
+	sub_interfaces = set(('value',))
+
+
+class xep_0004(base.base_plugin):
+	"""
+	XEP-0004: Data Forms
+	"""
+
+	def plugin_init(self):
+		self.xep = '0004'
+		self.description = 'Data Forms'
+
+		self.xmpp.registerHandler(
+			Callback('Data Form',
+				 MatchXPath('{%s}message/{%s}x' % (self.xmpp.default_ns, 
+								   Form.namespace)),
+				 self.handle_form))
+
+		registerStanzaPlugin(FormField, FieldOption)
+		registerStanzaPlugin(Form, FormField)
+		registerStanzaPlugin(Message, Form)
+	
+	def makeForm(self, ftype='form', title='', instructions=''):
+		f = Form()
+		f['type'] = ftype
+		f['title'] = title
+		f['instructions'] = instructions
+		return f
+	
+	def post_init(self):
+		base.base_plugin.post_init(self)
+		self.xmpp.plugin['xep_0030'].add_feature('jabber:x:data')
+
+	def handle_form(self, message):
+		self.xmpp.event("message_xform", message)
+
+	def buildForm(self, xml):
+		return Form(xml=xml)
diff --git a/sleekxmpp/plugins/xep_0009.py b/sleekxmpp/plugins/xep_0009.py
new file mode 100644
index 0000000..625b03f
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0009.py
@@ -0,0 +1,277 @@
+"""

+XEP-0009 XMPP Remote Procedure Calls

+"""

+from __future__ import with_statement

+from . import base

+import logging

+from xml.etree import cElementTree as ET

+import copy

+import time

+import base64

+

+def py2xml(*args):

+	params = ET.Element("params")

+	for x in args:

+		param = ET.Element("param")

+		param.append(_py2xml(x))

+		params.append(param) #<params><param>...

+	return params

+

+def _py2xml(*args):

+	for x in args:

+		val = ET.Element("value")

+		if type(x) is int:

+			i4 = ET.Element("i4")

+			i4.text = str(x)

+			val.append(i4)

+		if type(x) is bool:

+			boolean = ET.Element("boolean")

+			boolean.text = str(int(x))

+			val.append(boolean)

+		elif type(x) is str:

+			string = ET.Element("string")

+			string.text = x

+			val.append(string)

+		elif type(x) is float:

+			double = ET.Element("double")

+			double.text = str(x)

+			val.append(double)

+		elif type(x) is rpcbase64:

+			b64 = ET.Element("Base64")

+			b64.text = x.encoded()

+			val.append(b64)

+		elif type(x) is rpctime:

+			iso = ET.Element("dateTime.iso8601")

+			iso.text = str(x)

+			val.append(iso)

+		elif type(x) is list:

+			array = ET.Element("array")

+			data = ET.Element("data")

+			for y in x:

+				data.append(_py2xml(y))

+			array.append(data)

+			val.append(array)

+		elif type(x) is dict:

+			struct = ET.Element("struct")

+			for y in x.keys():

+				member = ET.Element("member")

+				name = ET.Element("name")

+				name.text = y

+				member.append(name)

+				member.append(_py2xml(x[y]))

+				struct.append(member)

+			val.append(struct)

+		return val

+

+def xml2py(params):

+	vals = []

+	for param in params.findall('param'):

+		vals.append(_xml2py(param.find('value')))

+	return vals

+

+def _xml2py(value):

+	if value.find('i4') is not None:

+		return int(value.find('i4').text)

+	if value.find('int') is not None:

+		return int(value.find('int').text)

+	if value.find('boolean') is not None:

+		return bool(value.find('boolean').text)

+	if value.find('string') is not None:

+		return value.find('string').text

+	if value.find('double') is not None:

+		return float(value.find('double').text)

+	if value.find('Base64') is not None:

+		return rpcbase64(value.find('Base64').text)

+	if value.find('dateTime.iso8601') is not None:

+		return rpctime(value.find('dateTime.iso8601'))

+	if value.find('struct') is not None:

+		struct = {}

+		for member in value.find('struct').findall('member'):

+			struct[member.find('name').text] = _xml2py(member.find('value'))

+		return struct

+	if value.find('array') is not None:

+		array = []

+		for val in value.find('array').find('data').findall('value'):

+			array.append(_xml2py(val))

+		return array

+	raise ValueError()

+

+class rpcbase64(object):

+	def __init__(self, data):

+		#base 64 encoded string

+		self.data = data

+

+	def decode(self):

+		return base64.decodestring(data)

+

+	def __str__(self):

+		return self.decode()

+

+	def encoded(self):

+		return self.data

+

+class rpctime(object):

+	def __init__(self,data=None):

+		#assume string data is in iso format YYYYMMDDTHH:MM:SS

+		if type(data) is str:

+			self.timestamp = time.strptime(data,"%Y%m%dT%H:%M:%S")

+		elif type(data) is time.struct_time:

+			self.timestamp = data

+		elif data is None:

+			self.timestamp = time.gmtime()

+		else:

+			raise ValueError()

+

+	def iso8601(self):

+		#return a iso8601 string

+		return time.strftime("%Y%m%dT%H:%M:%S",self.timestamp)

+

+	def __str__(self):

+		return self.iso8601()

+

+class JabberRPCEntry(object):

+	def __init__(self,call):

+		self.call = call

+		self.result = None

+		self.error = None

+		self.allow = {} #{'<jid>':['<resource1>',...],...}

+		self.deny = {}

+

+	def check_acl(self, jid, resource):

+		#Check for deny

+		if jid in self.deny.keys():

+			if self.deny[jid] == None or resource in self.deny[jid]:

+				return False

+		#Check for allow

+		if allow == None:

+			return True

+		if jid in self.allow.keys():

+			if self.allow[jid] == None or resource in self.allow[jid]:

+				return True

+		return False

+

+	def acl_allow(self, jid, resource):

+		if jid == None:

+			self.allow = None

+		elif resource == None:

+			self.allow[jid] = None

+		elif jid in self.allow.keys():

+			self.allow[jid].append(resource)

+		else:

+			self.allow[jid] = [resource]

+		

+	def acl_deny(self, jid, resource):

+		if jid == None:

+			self.deny = None

+		elif resource == None:

+			self.deny[jid] = None

+		elif jid in self.deny.keys():

+			self.deny[jid].append(resource)

+		else:

+			self.deny[jid] = [resource]

+

+	def call_method(self, args):

+		ret = self.call(*args)

+

+class xep_0009(base.base_plugin):

+

+	def plugin_init(self):

+		self.xep = '0009'

+		self.description = 'Jabber-RPC'

+		self.xmpp.add_handler("<iq type='set'><query xmlns='jabber:iq:rpc' /></iq>", 

+                                      self._callMethod, name='Jabber RPC Call')

+		self.xmpp.add_handler("<iq type='result'><query xmlns='jabber:iq:rpc' /></iq>", 

+                                      self._callResult, name='Jabber RPC Result')

+		self.xmpp.add_handler("<iq type='error'><query xmlns='jabber:iq:rpc' /></iq>", 

+                                      self._callError, name='Jabber RPC Error')

+		self.entries = {}

+		self.activeCalls = []

+

+	def post_init(self):

+		base.base_plugin.post_init(self)

+		self.xmpp.plugin['xep_0030'].add_feature('jabber:iq:rpc')

+		self.xmpp.plugin['xep_0030'].add_identity('automatition','rpc')

+

+	def register_call(self, method, name=None):

+		#@returns an string that can be used in acl commands.

+		with self.lock:

+			if name is None:

+				self.entries[method.__name__] = JabberRPCEntry(method)

+				return method.__name__

+			else:

+				self.entries[name] = JabberRPCEntry(method)

+				return name

+

+	def acl_allow(self, entry, jid=None, resource=None):

+		#allow the method entry to be called by the given jid and resource.

+		#if jid is None it will allow any jid/resource.

+		#if resource is None it will allow any resource belonging to the jid.

+		with self.lock:

+			if self.entries[entry]:

+				self.entries[entry].acl_allow(jid,resource)

+			else:

+				raise ValueError()

+	

+	def acl_deny(self, entry, jid=None, resource=None):

+		#Note: by default all requests are denied unless allowed with acl_allow.

+		#If you deny an entry it will not be allowed regardless of acl_allow

+		with self.lock:

+			if self.entries[entry]:

+				self.entries[entry].acl_deny(jid,resource)

+			else:

+				raise ValueError()

+	

+	def unregister_call(self, entry):

+		#removes the registered call

+		with self.lock:

+			if self.entries[entry]:

+				del self.entries[entry]

+			else:

+				raise ValueError()

+

+	def makeMethodCallQuery(self,pmethod,params):

+		query = self.xmpp.makeIqQuery(iq,"jabber:iq:rpc")

+		methodCall = ET.Element('methodCall')

+		methodName = ET.Element('methodName')

+		methodName.text = pmethod

+		methodCall.append(methodName)

+		methodCall.append(params)

+		query.append(methodCall)

+		return query

+ 

+	def makeIqMethodCall(self,pto,pmethod,params):

+		iq = self.xmpp.makeIqSet()

+		iq.set('to',pto)

+		iq.append(self.makeMethodCallQuery(pmethod,params))

+		return iq

+	

+	def makeIqMethodResponse(self,pto,pid,params):

+		iq = self.xmpp.makeIqResult(pid)

+		iq.set('to',pto)

+		query = self.xmpp.makeIqQuery(iq,"jabber:iq:rpc")

+		methodResponse = ET.Element('methodResponse')

+		methodResponse.append(params)

+		query.append(methodResponse)

+		return iq

+

+	def makeIqMethodError(self,pto,id,pmethod,params,condition):

+		iq = self.xmpp.makeIqError(id)

+		iq.set('to',pto)

+		iq.append(self.makeMethodCallQuery(pmethod,params))

+		iq.append(self.xmpp['xep_0086'].makeError(condition))

+		return iq

+	

+		

+

+	def call_remote(self, pto, pmethod, *args):

+		#calls a remote method. Returns the id of the Iq.

+		pass

+

+	def _callMethod(self,xml):

+		pass

+

+	def _callResult(self,xml):

+		pass

+

+	def _callError(self,xml):

+		pass

diff --git a/sleekxmpp/plugins/xep_0030.py b/sleekxmpp/plugins/xep_0030.py
new file mode 100644
index 0000000..a9d8d6a
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0030.py
@@ -0,0 +1,327 @@
+"""
+    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 . import base
+from .. xmlstream.handler.callback import Callback
+from .. xmlstream.matcher.xpath import MatchXPath
+from .. xmlstream.stanzabase import registerStanzaPlugin, ElementBase, ET, JID
+from .. stanza.iq import Iq
+
+class DiscoInfo(ElementBase):
+	namespace = 'http://jabber.org/protocol/disco#info'
+	name = 'query'
+	plugin_attrib = 'disco_info'
+	interfaces = set(('node', 'features', 'identities'))
+
+	def getFeatures(self):
+		features = []
+		featuresXML = self.xml.findall('{%s}feature' % self.namespace)
+		for feature in featuresXML:
+			features.append(feature.attrib['var'])
+		return features
+
+	def setFeatures(self, features):
+		self.delFeatures()
+		for name in features:
+			self.addFeature(name)
+
+	def delFeatures(self):
+		featuresXML = self.xml.findall('{%s}feature' % self.namespace)
+		for feature in featuresXML:
+			self.xml.remove(feature)
+
+	def addFeature(self, feature):
+		featureXML = ET.Element('{%s}feature' % self.namespace, 
+					{'var': feature})
+		self.xml.append(featureXML)
+
+	def delFeature(self, feature):
+		featuresXML = self.xml.findall('{%s}feature' % self.namespace)
+		for featureXML in featuresXML:
+			if featureXML.attrib['var'] == feature:
+				self.xml.remove(featureXML)
+
+	def getIdentities(self):
+		ids = []
+		idsXML = self.xml.findall('{%s}identity' % self.namespace)
+		for idXML in idsXML:
+			idData = (idXML.attrib['category'],
+				  idXML.attrib['type'],
+				  idXML.attrib.get('name', ''))
+			ids.append(idData)
+		return ids
+
+	def setIdentities(self, ids):
+		self.delIdentities()
+		for idData in ids:
+			self.addIdentity(*idData)
+
+	def delIdentities(self):
+		idsXML = self.xml.findall('{%s}identity' % self.namespace)
+		for idXML in idsXML:
+			self.xml.remove(idXML)
+
+	def addIdentity(self, category, id_type, name=''):
+		idXML = ET.Element('{%s}identity' % self.namespace, 
+				   {'category': category,
+				    'type': id_type,
+				    'name': name})
+		self.xml.append(idXML)
+
+	def delIdentity(self, category, id_type, name=''):
+		idsXML = self.xml.findall('{%s}identity' % self.namespace)
+		for idXML in idsXML:
+			idData = (idXML.attrib['category'], 
+				  idXML.attrib['type'])
+			delId = (category, id_type)
+			if idData == delId:
+				self.xml.remove(idXML)
+
+
+class DiscoItems(ElementBase):
+	namespace = 'http://jabber.org/protocol/disco#items'
+	name = 'query'
+	plugin_attrib = 'disco_items'
+	interfaces = set(('node', 'items'))
+
+	def getItems(self):
+		items = []
+		itemsXML = self.xml.findall('{%s}item' % self.namespace)
+		for item in itemsXML:
+			itemData = (item.attrib['jid'],
+				    item.attrib.get('node'),
+				    item.attrib.get('name'))
+			items.append(itemData)
+		return items
+
+	def setItems(self, items):
+		self.delItems()
+		for item in items:
+			self.addItem(*item)
+
+	def delItems(self):
+		itemsXML = self.xml.findall('{%s}item' % self.namespace)
+		for item in itemsXML:
+			self.xml.remove(item)
+
+	def addItem(self, jid, node='', name=''):
+		itemXML = ET.Element('{%s}item' % self.namespace, {'jid': jid})
+		if name:
+			itemXML.attrib['name'] = name
+		if node:
+			itemXML.attrib['node'] = node
+		self.xml.append(itemXML)
+
+	def delItem(self, jid, node=''):
+		itemsXML = self.xml.findall('{%s}item' % self.namespace)
+		for itemXML in itemsXML:
+			itemData = (itemXML.attrib['jid'],
+				    itemXML.attrib.get('node', ''))
+			itemDel = (jid, node)
+			if itemData == itemDel:
+				self.xml.remove(itemXML)
+	
+
+class DiscoNode(object):
+	"""
+	Collection object for grouping info and item information
+	into nodes.
+	"""
+	def __init__(self, name):
+		self.name = name
+		self.info = DiscoInfo()
+		self.items = DiscoItems()
+
+		self.info['node'] = name
+		self.items['node'] = name
+
+		# This is a bit like poor man's inheritance, but
+		# to simplify adding information to the node we 
+		# map node functions to either the info or items
+		# stanza objects.
+		#
+		# We don't want to make DiscoNode inherit from 
+		# DiscoInfo and DiscoItems because DiscoNode is
+		# not an actual stanza, and doing so would create
+		# confusion and potential bugs.
+
+		self._map(self.items, 'items', ['get', 'set', 'del'])
+		self._map(self.items, 'item', ['add', 'del'])
+		self._map(self.info, 'identities', ['get', 'set', 'del'])
+		self._map(self.info, 'identity', ['add', 'del'])
+		self._map(self.info, 'features', ['get', 'set', 'del'])
+		self._map(self.info, 'feature', ['add', 'del'])
+
+	def isEmpty(self):
+		"""
+		Test if the node contains any information. Useful for
+		determining if a node can be deleted.
+		"""
+		ids = self.getIdentities()
+		features = self.getFeatures()
+		items = self.getItems()
+
+		if not ids and not features and not items:
+			return True
+		return False
+
+	def _map(self, obj, interface, access):
+		"""
+		Map functions of the form obj.accessInterface
+		to self.accessInterface for each given access type.
+		"""
+		interface = interface.title()
+		for access_type in access:
+			method = access_type + interface
+			if hasattr(obj, method):
+				setattr(self, method, getattr(obj, method))
+
+
+class xep_0030(base.base_plugin):
+	"""
+	XEP-0030 Service Discovery
+	"""
+	
+	def plugin_init(self):
+		self.xep = '0030'
+		self.description = 'Service Discovery'
+
+		self.xmpp.registerHandler(
+			Callback('Disco Items',
+				 MatchXPath('{%s}iq/{%s}query' % (self.xmpp.default_ns, 
+								  DiscoItems.namespace)),
+				 self.handle_item_query))
+
+		self.xmpp.registerHandler(
+			Callback('Disco Info',
+				 MatchXPath('{%s}iq/{%s}query' % (self.xmpp.default_ns, 
+								  DiscoInfo.namespace)),
+				 self.handle_info_query))
+
+		registerStanzaPlugin(Iq, DiscoInfo)
+		registerStanzaPlugin(Iq, DiscoItems)
+
+		self.xmpp.add_event_handler('disco_items_request', self.handle_disco_items)
+		self.xmpp.add_event_handler('disco_info_request', self.handle_disco_info)
+
+		self.nodes = {'main': DiscoNode('main')}
+
+	def add_node(self, node):
+		if node not in self.nodes:
+			self.nodes[node] = DiscoNode(node)
+
+	def del_node(self, node):
+		if node in self.nodes:
+			del self.nodes[node]
+
+	def handle_item_query(self, iq):
+		if iq['type'] == 'get':
+			logging.debug("Items requested by %s" % iq['from'])
+			self.xmpp.event('disco_items_request', iq)
+		elif iq['type'] == 'result':
+			logging.debug("Items result from %s" % iq['from'])
+			self.xmpp.event('disco_items', iq)
+
+	def handle_info_query(self, iq):
+		if iq['type'] == 'get':
+			logging.debug("Info requested by %s" % iq['from'])
+			self.xmpp.event('disco_info_request', iq)
+		elif iq['type'] == 'result':
+			logging.debug("Info result from %s" % iq['from'])
+			self.xmpp.event('disco_info', iq)
+
+	def handle_disco_info(self, iq, forwarded=False):
+		"""
+		A default handler for disco#info requests. If another
+		handler is registered, this one will defer and not run.
+		"""
+		handlers = self.xmpp.event_handlers['disco_info_request']
+		if not forwarded and len(handlers) > 1:
+			return
+
+		node_name = iq['disco_info']['node']
+		if not node_name:
+			node_name = 'main'
+
+		logging.debug("Using default handler for disco#info on node '%s'." % node_name)
+
+		if node_name in self.nodes:
+			node = self.nodes[node_name]
+			iq.reply().setPayload(node.info.xml).send()
+		else:
+			logging.debug("Node %s requested, but does not exist." % node_name)
+			iq.reply().error().setPayload(iq['disco_info'].xml)
+			iq['error']['code'] = '404'
+			iq['error']['type'] = 'cancel'
+			iq['error']['condition'] = 'item-not-found'
+			iq.send()
+			
+	def handle_disco_items(self, iq, forwarded=False):
+		"""
+		A default handler for disco#items requests. If another
+		handler is registered, this one will defer and not run.
+
+		If this handler is called by your own custom handler with
+		forwarded set to True, then it will run as normal.
+		"""
+		handlers = self.xmpp.event_handlers['disco_items_request']
+		if not forwarded and len(handlers) > 1:
+			return
+
+		node_name = iq['disco_items']['node']
+		if not node_name:
+			node_name = 'main'
+
+		logging.debug("Using default handler for disco#items on node '%s'." % node_name)
+
+		if node_name in self.nodes:
+			node = self.nodes[node_name]
+			iq.reply().setPayload(node.items.xml).send()
+		else:	
+			logging.debug("Node %s requested, but does not exist." % node_name)
+			iq.reply().error().setPayload(iq['disco_items'].xml)
+			iq['error']['code'] = '404'
+			iq['error']['type'] = 'cancel'
+			iq['error']['condition'] = 'item-not-found'
+			iq.send()
+
+	# Older interface methods for backwards compatibility
+
+	def getInfo(self, jid, node='', dfrom=None):
+		iq = self.xmpp.Iq()
+		iq['type'] = 'get'
+		iq['to'] = jid
+		iq['from'] = dfrom
+		iq['disco_info']['node'] = node
+		return iq.send()
+
+	def getItems(self, jid, node='', dfrom=None):
+		iq = self.xmpp.Iq()
+		iq['type'] = 'get'
+		iq['to'] = jid
+		iq['from'] = dfrom
+		iq['disco_items']['node'] = node
+		return iq.send()
+	
+	def add_feature(self, feature, node='main'):
+		self.add_node(node)
+		self.nodes[node].addFeature(feature)
+	
+	def add_identity(self, category='', itype='', name='', node='main'):
+		self.add_node(node)
+		self.nodes[node].addIdentity(category=category,
+					     id_type=itype,
+					     name=name)
+	
+	def add_item(self, jid=None, name='', node='main', subnode=''):
+		self.add_node(node)
+		self.add_node(subnode)
+		if jid is None:
+			jid = self.xmpp.fulljid
+		self.nodes[node].addItem(jid=jid, name=name, node=subnode)
diff --git a/sleekxmpp/plugins/xep_0033.py b/sleekxmpp/plugins/xep_0033.py
new file mode 100644
index 0000000..c0c4d89
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0033.py
@@ -0,0 +1,161 @@
+"""
+    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 . import base
+from .. xmlstream.handler.callback import Callback
+from .. xmlstream.matcher.xpath import MatchXPath
+from .. xmlstream.stanzabase import registerStanzaPlugin, ElementBase, ET, JID
+from .. stanza.message import Message
+
+
+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(base.base_plugin):
+	"""
+	XEP-0033: Extended Stanza Addressing
+	"""
+
+	def plugin_init(self):
+		self.xep = '0033'
+		self.description = 'Extended Stanza Addressing'
+
+		registerStanzaPlugin(Message, Addresses)
+
+	def post_init(self):
+		base.base_plugin.post_init(self)
+		self.xmpp.plugin['xep_0030'].add_feature(Addresses.namespace)
diff --git a/sleekxmpp/plugins/xep_0045.py b/sleekxmpp/plugins/xep_0045.py
new file mode 100644
index 0000000..bf472a4
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0045.py
@@ -0,0 +1,333 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz
+    This file is part of SleekXMPP.
+    
+    See the file LICENSE for copying permission.
+"""
+from __future__ import with_statement
+from . import base
+import logging
+from xml.etree import cElementTree as ET
+from .. xmlstream.stanzabase import registerStanzaPlugin, ElementBase, JID
+from .. stanza.presence import Presence
+from .. xmlstream.handler.callback import Callback
+from .. xmlstream.matcher.xpath import MatchXPath
+from .. xmlstream.matcher.xmlmask import MatchXMLMask
+
+class MUCPresence(ElementBase):
+	name = 'x'
+	namespace = 'http://jabber.org/protocol/muc#user'
+	plugin_attrib = 'muc'
+	interfaces = set(('affiliation', 'role', 'jid', 'nick', 'room'))
+	affiliations = set(('', ))
+	roles = set(('', ))
+
+	def getXMLItem(self):
+		item = self.xml.find('{http://jabber.org/protocol/muc#user}item')
+		if item is None:
+			item = ET.Element('{http://jabber.org/protocol/muc#user}item')
+			self.xml.append(item)
+		return item
+
+	def getAffiliation(self):
+		#TODO if no affilation, set it to the default and return default
+		item = self.getXMLItem()
+		return item.get('affiliation', '')
+	
+	def setAffiliation(self, value):
+		item = self.getXMLItem()
+		#TODO check for valid affiliation
+		item.attrib['affiliation'] = value
+		return self
+	
+	def delAffiliation(self):
+		item = self.getXMLItem()
+		#TODO set default affiliation
+		if 'affiliation' in item.attrib: del item.attrib['affiliation']
+		return self
+	
+	def getJid(self):
+		item = self.getXMLItem()
+		return JID(item.get('jid', ''))
+	
+	def setJid(self, value):
+		item = self.getXMLItem()
+		if not isinstance(value, str):
+			value = str(value)
+		item.attrib['jid'] = value
+		return self
+	
+	def delJid(self):
+		item = self.getXMLItem()
+		if 'jid' in item.attrib: del item.attrib['jid']
+		return self
+		
+	def getRole(self):
+		item = self.getXMLItem()
+		#TODO get default role, set default role if none
+		return item.get('role', '')
+	
+	def setRole(self, value):
+		item = self.getXMLItem()
+		#TODO check for valid role
+		item.attrib['role'] = value
+		return self
+	
+	def delRole(self):
+		item = self.getXMLItem()
+		#TODO set default role
+		if 'role' in item.attrib: del item.attrib['role']
+		return self
+	
+	def getNick(self):
+		return self.parent()['from'].resource
+	
+	def getRoom(self):
+		return self.parent()['from'].bare
+	
+	def setNick(self, value):
+		logging.warning("Cannot set nick through mucpresence plugin.")
+		return self
+	
+	def setRoom(self, value):
+		logging.warning("Cannot set room through mucpresence plugin.")
+		return self
+	
+	def delNick(self):
+		logging.warning("Cannot delete nick through mucpresence plugin.")
+		return self
+	
+	def delRoom(self):
+		logging.warning("Cannot delete room through mucpresence plugin.")
+		return self
+
+class xep_0045(base.base_plugin):
+	"""
+	Impliments XEP-0045 Multi User Chat
+	"""
+	
+	def plugin_init(self):
+		self.rooms = {}
+		self.ourNicks = {}
+		self.xep = '0045'
+		self.description = 'Multi User Chat'
+		# load MUC support in presence stanzas
+		registerStanzaPlugin(Presence, MUCPresence)
+		self.xmpp.registerHandler(Callback('MUCPresence', MatchXMLMask("<presence xmlns='%s' />" % self.xmpp.default_ns), self.handle_groupchat_presence))
+		self.xmpp.registerHandler(Callback('MUCMessage', MatchXMLMask("<message xmlns='%s' type='groupchat'><body/></message>" % self.xmpp.default_ns), self.handle_groupchat_message))
+	
+	def handle_groupchat_presence(self, pr):
+		""" Handle a presence in a muc.
+		"""
+		got_offline = False
+		got_online = False
+		if pr['muc']['room'] not in self.rooms.keys():
+			return
+		entry = pr['muc'].getStanzaValues()
+		entry['show'] = pr['show']
+		entry['status'] = pr['status']
+		if pr['type'] == 'unavailable':
+			if entry['nick'] in self.rooms[entry['room']]:
+				del self.rooms[entry['room']][entry['nick']]
+			got_offline = True
+		else:
+			if entry['nick'] not in self.rooms[entry['room']]:
+				got_online = True
+			self.rooms[entry['room']][entry['nick']] = entry
+		logging.debug("MUC presence from %s/%s : %s" % (entry['room'],entry['nick'], entry))
+		self.xmpp.event("groupchat_presence", pr)
+		self.xmpp.event("muc::%s::presence" % entry['room'], pr)
+		if got_offline:
+			self.xmpp.event("muc::%s::got_offline" % entry['room'], pr)
+		if got_online:
+			self.xmpp.event("muc::%s::got_online" % entry['room'], pr)
+	
+	def handle_groupchat_message(self, msg):
+		""" Handle a message event in a muc.
+		"""
+		self.xmpp.event('groupchat_message', msg)
+		self.xmpp.event("muc::%s::message" % msg['from'].bare, msg)
+		       
+	def jidInRoom(self, room, jid):
+		for nick in self.rooms[room]:
+			entry = self.rooms[room][nick]
+			if entry is not None and entry['jid'].full == jid:
+				return True
+		return False
+	
+	def getNick(self, room, jid):
+		for nick in self.rooms[room]:
+			entry = self.rooms[room][nick]
+			if entry is not None and entry['jid'].full == jid:
+				return nick
+
+	def getRoomForm(self, room, ifrom=None):
+		iq = self.xmpp.makeIqGet()
+		iq['to'] = room
+		if ifrom is not None:
+			iq['from'] = ifrom
+		query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
+		iq.append(query)
+		result = iq.send()
+		if result['type'] == 'error':
+			return False
+		xform = result.xml.find('{http://jabber.org/protocol/muc#owner}query/{jabber:x:data}x')
+		if xform is None: return False
+		form = self.xmpp.plugin['old_0004'].buildForm(xform)
+		return form
+	
+	def configureRoom(self, room, form=None, ifrom=None):
+		if form is None:
+			form = self.getRoomForm(room, ifrom=ifrom)
+			#form = self.xmpp.plugin['old_0004'].makeForm(ftype='submit')
+			#form.addField('FORM_TYPE', value='http://jabber.org/protocol/muc#roomconfig')	
+		iq = self.xmpp.makeIqSet()
+		iq['to'] = room
+		if ifrom is not None:
+			iq['from'] = ifrom
+		query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
+		form = form.getXML('submit')
+		query.append(form)
+		iq.append(query)
+		result = iq.send()
+		if result['type'] == 'error':
+			return False
+		return True
+	
+	def joinMUC(self, room, nick, maxhistory="0", password='', wait=False, pstatus=None, pshow=None):
+		""" Join the specified room, requesting 'maxhistory' lines of history.
+		"""
+		stanza = self.xmpp.makePresence(pto="%s/%s" % (room, nick), pstatus=pstatus, pshow=pshow)
+		x = ET.Element('{http://jabber.org/protocol/muc}x')
+		if password:
+			passelement = ET.Element('password')
+			passelement.text = password
+			x.append(passelement)
+		if maxhistory:
+			history = ET.Element('history')
+			if maxhistory ==  "0":
+				history.attrib['maxchars'] = maxhistory
+			else:
+				history.attrib['maxstanzas'] = maxhistory
+			x.append(history)
+		stanza.append(x)
+		if not wait:
+			self.xmpp.send(stanza)
+		else:
+			#wait for our own room presence back
+			expect = ET.Element("{%s}presence" % self.xmpp.default_ns, {'from':"%s/%s" % (room, nick)})
+			self.xmpp.send(stanza, expect)
+		self.rooms[room] = {}
+		self.ourNicks[room] = nick
+	
+	def destroy(self, room, reason='', altroom = '', ifrom=None):
+		iq = self.xmpp.makeIqSet()
+		if ifrom is not None:
+			iq['from'] = ifrom
+		iq['to'] = room
+		query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
+		destroy = ET.Element('destroy')
+		if altroom:
+			destroy.attrib['jid'] = altroom
+		xreason = ET.Element('reason')
+		xreason.text = reason
+		destroy.append(xreason)
+		query.append(destroy)
+		iq.append(query)
+		r = iq.send()
+		if r is False or r['type'] == 'error':
+			return False
+		return True
+
+	def setAffiliation(self, room, jid=None, nick=None, affiliation='member'):
+		""" Change room affiliation."""
+		if affiliation not in ('outcast', 'member', 'admin', 'owner', 'none'):
+			raise TypeError
+		query = ET.Element('{http://jabber.org/protocol/muc#admin}query')
+		if nick is not None:
+			item = ET.Element('item', {'affiliation':affiliation, 'nick':nick})	
+		else:
+			item = ET.Element('item', {'affiliation':affiliation, 'jid':jid})	
+		query.append(item)
+		iq = self.xmpp.makeIqSet(query)
+		iq['to'] = room
+		result = iq.send()
+		if result is False or result['type'] != 'result':
+			raise ValueError
+		return True
+	
+	def invite(self, room, jid, reason=''):
+		""" Invite a jid to a room."""
+		msg = self.xmpp.makeMessage(room)
+		msg['from'] = self.xmpp.jid
+		x = ET.Element('{http://jabber.org/protocol/muc#user}x')
+		invite = ET.Element('{http://jabber.org/protocol/muc#user}invite', {'to': jid})
+		if reason:
+			rxml = ET.Element('reason')
+			rxml.text = reason
+			invite.append(rxml)
+		x.append(invite)
+		msg.append(x)
+		self.xmpp.send(msg)
+
+	def leaveMUC(self, room, nick, msg=''):
+		""" Leave the specified room.
+		"""
+		if msg:
+			self.xmpp.sendPresence(pshow='unavailable', pto="%s/%s" % (room, nick), pstatus=msg)
+		else:
+			self.xmpp.sendPresence(pshow='unavailable', pto="%s/%s" % (room, nick))
+		del self.rooms[room]
+	
+	def getRoomConfig(self, room):
+		iq = self.xmpp.makeIqGet('http://jabber.org/protocol/muc#owner')
+		iq['to'] = room
+		iq['from'] = self.xmpp.jid
+		result = iq.send()
+		if result is None or result['type'] != 'result':
+			raise ValueError
+		form = result.xml.find('{http://jabber.org/protocol/muc#owner}query/{jabber:x:data}x')
+		if form is None:
+			raise ValueError
+		return self.xmpp.plugin['xep_0004'].buildForm(form)
+	
+	def cancelConfig(self, room):
+		query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
+		x = ET.Element('{jabber:x:data}x', type='cancel')
+		query.append(x)
+		iq = self.xmpp.makeIqSet(query)
+		iq.send()
+	
+	def setRoomConfig(self, room, config):
+		query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
+		x = config.getXML('submit')
+		query.append(x)
+		iq = self.xmpp.makeIqSet(query)
+		iq['to'] = room
+		iq['from'] = self.xmpp.jid
+		iq.send()
+		
+	def getJoinedRooms(self):
+		return self.rooms.keys()
+		
+	def getOurJidInRoom(self, roomJid):
+		""" Return the jid we're using in a room.
+		"""
+		return "%s/%s" % (roomJid, self.ourNicks[roomJid])
+		
+	def getJidProperty(self, room, nick, jidProperty):
+		""" Get the property of a nick in a room, such as its 'jid' or 'affiliation'
+			If not found, return None.
+		"""
+		if room in self.rooms and nick in self.rooms[room] and jidProperty in self.rooms[room][nick]:
+			return self.rooms[room][nick][jidProperty]
+		else:
+			return None
+	
+	def getRoster(self, room):
+		""" Get the list of nicks in a room.
+		"""
+		if room not in self.rooms.keys():
+			return None
+		return self.rooms[room].keys()
diff --git a/sleekxmpp/plugins/xep_0050.py b/sleekxmpp/plugins/xep_0050.py
new file mode 100644
index 0000000..5efb911
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0050.py
@@ -0,0 +1,133 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz
+    This file is part of SleekXMPP.
+    
+    See the file LICENSE for copying permission.
+"""
+from __future__ import with_statement
+from . import base
+import logging
+from xml.etree import cElementTree as ET
+import time
+
+class xep_0050(base.base_plugin):
+	"""
+	XEP-0050 Ad-Hoc Commands
+	"""
+	
+	def plugin_init(self):
+		self.xep = '0050'
+		self.description = 'Ad-Hoc Commands'
+		self.xmpp.add_handler("<iq type='set' xmlns='%s'><command xmlns='http://jabber.org/protocol/commands' action='__None__'/></iq>" % self.xmpp.default_ns, self.handler_command, name='Ad-Hoc None')
+		self.xmpp.add_handler("<iq type='set' xmlns='%s'><command xmlns='http://jabber.org/protocol/commands' action='execute'/></iq>" % self.xmpp.default_ns, self.handler_command, name='Ad-Hoc Execute')
+		self.xmpp.add_handler("<iq type='set' xmlns='%s'><command xmlns='http://jabber.org/protocol/commands' action='next'/></iq>" % self.xmpp.default_ns, self.handler_command_next, name='Ad-Hoc Next', threaded=True)
+		self.xmpp.add_handler("<iq type='set' xmlns='%s'><command xmlns='http://jabber.org/protocol/commands' action='cancel'/></iq>" % self.xmpp.default_ns, self.handler_command_cancel, name='Ad-Hoc Cancel')
+		self.xmpp.add_handler("<iq type='set' xmlns='%s'><command xmlns='http://jabber.org/protocol/commands' action='complete'/></iq>" % self.xmpp.default_ns, self.handler_command_complete, name='Ad-Hoc Complete')
+		self.commands = {}
+		self.sessions = {}
+		self.sd = self.xmpp.plugin['xep_0030']
+	
+	def post_init(self):
+		base.base_plugin.post_init(self)
+		self.sd.add_feature('http://jabber.org/protocol/commands')
+
+	def addCommand(self, node, name, form, pointer=None, multi=False):
+		self.sd.add_item(None, name, 'http://jabber.org/protocol/commands', node)
+		self.sd.add_identity('automation', 'command-node', name, node)
+		self.sd.add_feature('http://jabber.org/protocol/commands', node)
+		self.sd.add_feature('jabber:x:data', node)
+		self.commands[node] = (name, form, pointer, multi)
+	
+	def getNewSession(self):
+		return str(time.time()) + '-' + self.xmpp.getNewId()
+	
+	def handler_command(self, xml):
+		in_command = xml.find('{http://jabber.org/protocol/commands}command')
+		sessionid = in_command.get('sessionid', None)
+		node = in_command.get('node')
+		sessionid = self.getNewSession()
+		name, form, pointer, multi = self.commands[node]
+		self.sessions[sessionid] = {}
+		self.sessions[sessionid]['jid'] = xml.get('from')
+		self.sessions[sessionid]['to'] = xml.get('to')
+		self.sessions[sessionid]['past'] = [(form, None)]
+		self.sessions[sessionid]['next'] = pointer
+		npointer = pointer
+		if multi:
+			actions = ['next']
+			status = 'executing'
+		else:
+			if pointer is None:
+				status = 'completed'
+				actions = []
+			else:
+				status = 'executing'
+				actions = ['complete']
+		self.xmpp.send(self.makeCommand(xml.attrib['from'], in_command.attrib['node'], form=form, id=xml.attrib['id'], sessionid=sessionid, status=status, actions=actions))
+	
+	def handler_command_complete(self, xml):
+		in_command = xml.find('{http://jabber.org/protocol/commands}command')
+		sessionid = in_command.get('sessionid', None)
+		pointer = self.sessions[sessionid]['next']
+		results = self.xmpp.plugin['old_0004'].makeForm('result')
+		results.fromXML(in_command.find('{jabber:x:data}x'))
+		pointer(results,sessionid)
+		self.xmpp.send(self.makeCommand(xml.attrib['from'], in_command.attrib['node'], form=None, id=xml.attrib['id'], sessionid=sessionid, status='completed', actions=[]))
+		del self.sessions[in_command.get('sessionid')]
+		
+	
+	def handler_command_next(self, xml):
+		in_command = xml.find('{http://jabber.org/protocol/commands}command')
+		sessionid = in_command.get('sessionid', None)
+		pointer = self.sessions[sessionid]['next']
+		results = self.xmpp.plugin['old_0004'].makeForm('result')
+		results.fromXML(in_command.find('{jabber:x:data}x'))
+		form, npointer, next = pointer(results,sessionid)
+		self.sessions[sessionid]['next'] = npointer
+		self.sessions[sessionid]['past'].append((form, pointer))
+		actions = []
+		actions.append('prev')
+		if npointer is None:
+			status = 'completed'
+		else:
+			status = 'executing'
+			if next:
+				actions.append('next')
+			else:
+				actions.append('complete')
+		self.xmpp.send(self.makeCommand(xml.attrib['from'], in_command.attrib['node'], form=form, id=xml.attrib['id'], sessionid=sessionid, status=status, actions=actions))
+		
+	def handler_command_cancel(self, xml):
+		command = xml.find('{http://jabber.org/protocol/commands}command')
+		try:
+			del self.sessions[command.get('sessionid')]
+		except:
+			pass
+		self.xmpp.send(self.makeCommand(xml.attrib['from'], command.attrib['node'], id=xml.attrib['id'], sessionid=command.attrib['sessionid'], status='canceled'))
+
+	def makeCommand(self, to, node, id=None, form=None, sessionid=None, status='executing', actions=[]):
+		if not id:
+			id = self.xmpp.getNewId()
+		iq = self.xmpp.makeIqResult(id)
+		iq.attrib['from'] = self.xmpp.fulljid
+		iq.attrib['to'] = to
+		command = ET.Element('{http://jabber.org/protocol/commands}command')
+		command.attrib['node'] = node
+		command.attrib['status'] = status
+		xmlactions = ET.Element('actions')
+		for action in actions:
+			xmlactions.append(ET.Element(action))
+		if xmlactions:
+			command.append(xmlactions)
+		if not sessionid:
+			sessionid = self.getNewSession()
+		else:
+			iq.attrib['from'] = self.sessions[sessionid]['to']
+		command.attrib['sessionid'] = sessionid
+		if form is not None:
+			if hasattr(form,'getXML'):
+				form = form.getXML()
+			command.append(form)
+		iq.append(command)
+		return iq
diff --git a/sleekxmpp/plugins/xep_0060.py b/sleekxmpp/plugins/xep_0060.py
new file mode 100644
index 0000000..0b056f0
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0060.py
@@ -0,0 +1,309 @@
+from __future__ import with_statement
+from . import base
+import logging
+#from xml.etree import cElementTree as ET
+from .. xmlstream.stanzabase import registerStanzaPlugin, ElementBase, ET
+from . import stanza_pubsub
+from . xep_0004 import Form
+
+class xep_0060(base.base_plugin):
+	"""
+	XEP-0060 Publish Subscribe
+	"""
+
+	def plugin_init(self):
+		self.xep = '0060'
+		self.description = 'Publish-Subscribe'
+	
+	def create_node(self, jid, node, config=None, collection=False, ntype=None):
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub}pubsub')
+		create = ET.Element('create')
+		create.set('node', node)
+		pubsub.append(create)
+		configure = ET.Element('configure')
+		if collection:
+			ntype = 'collection'
+		#if config is None:
+		#	submitform = self.xmpp.plugin['xep_0004'].makeForm('submit')
+		#else:
+		if config is not None:
+			submitform = config
+			if 'FORM_TYPE' in submitform.field:
+				submitform.field['FORM_TYPE'].setValue('http://jabber.org/protocol/pubsub#node_config')
+			else:
+				submitform.addField('FORM_TYPE', 'hidden', value='http://jabber.org/protocol/pubsub#node_config')
+			if ntype:
+				if 'pubsub#node_type' in submitform.field:
+					submitform.field['pubsub#node_type'].setValue(ntype)
+				else:
+					submitform.addField('pubsub#node_type', value=ntype)
+			else:
+				if 'pubsub#node_type' in submitform.field:
+					submitform.field['pubsub#node_type'].setValue('leaf')
+				else:
+					submitform.addField('pubsub#node_type', value='leaf')
+			submitform['type'] = 'submit'
+			configure.append(submitform.xml)
+		pubsub.append(configure)
+		iq = self.xmpp.makeIqSet(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		result = iq.send()
+		if result is False or result is None or result['type'] == 'error': return False
+		return True
+	
+	def subscribe(self, jid, node, bare=True, subscribee=None):
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub}pubsub')
+		subscribe = ET.Element('subscribe')
+		subscribe.attrib['node'] = node
+		if subscribee is None:
+			if bare:
+				subscribe.attrib['jid'] = self.xmpp.jid
+			else:
+				subscribe.attrib['jid'] = self.xmpp.fulljid
+		else:
+			subscribe.attrib['jid'] = subscribee
+		pubsub.append(subscribe)
+		iq = self.xmpp.makeIqSet(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		result = iq.send()
+		if result is False or result is None or result['type'] == 'error': return False
+		return True
+	
+	def unsubscribe(self, jid, node, bare=True, subscribee=None):
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub}pubsub')
+		unsubscribe = ET.Element('unsubscribe')
+		unsubscribe.attrib['node'] = node
+		if subscribee is None:
+			if bare:
+				unsubscribe.attrib['jid'] = self.xmpp.jid
+			else:
+				unsubscribe.attrib['jid'] = self.xmpp.fulljid
+		else:
+			unsubscribe.attrib['jid'] = subscribee
+		pubsub.append(unsubscribe)
+		iq = self.xmpp.makeIqSet(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		result = iq.send()
+		if result is False or result is None or result['type'] == 'error': return False
+		return True
+	
+	def getNodeConfig(self, jid, node=None): # if no node, then grab default
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub#owner}pubsub')
+		if node is not None:
+			configure = ET.Element('configure')
+			configure.attrib['node'] = node
+		else:
+			configure = ET.Element('default')
+		pubsub.append(configure)
+		#TODO: Add configure support.
+		iq = self.xmpp.makeIqGet()
+		iq.append(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		#self.xmpp.add_handler("<iq id='%s'/>" % id, self.handlerCreateNodeResponse)
+		result = iq.send()
+		if result is None or result == False or result['type'] == 'error':
+			logging.warning("got error instead of config")
+			return False
+		if node is not None:
+			form = result.find('{http://jabber.org/protocol/pubsub#owner}pubsub/{http://jabber.org/protocol/pubsub#owner}configure/{jabber:x:data}x')
+		else:
+			form = result.find('{http://jabber.org/protocol/pubsub#owner}pubsub/{http://jabber.org/protocol/pubsub#owner}default/{jabber:x:data}x')
+		if not form or form is None:
+			logging.error("No form found.")
+			return False
+		return Form(xml=form)
+	
+	def getNodeSubscriptions(self, jid, node):
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub#owner}pubsub')
+		subscriptions = ET.Element('subscriptions')
+		subscriptions.attrib['node'] = node
+		pubsub.append(subscriptions)
+		iq = self.xmpp.makeIqGet()
+		iq.append(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		result = iq.send()
+		if result is None or result == False or result['type'] == 'error':
+			logging.warning("got error instead of config")
+			return False
+		else:
+			results = result.findall('{http://jabber.org/protocol/pubsub#owner}pubsub/{http://jabber.org/protocol/pubsub#owner}subscriptions/{http://jabber.org/protocol/pubsub#owner}subscription')
+			if results is None:
+				return False
+			subs = {}
+			for sub in results:
+				subs[sub.get('jid')] = sub.get('subscription')
+			return subs
+
+	def getNodeAffiliations(self, jid, node):
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub#owner}pubsub')
+		affiliations = ET.Element('affiliations')
+		affiliations.attrib['node'] = node
+		pubsub.append(affiliations)
+		iq = self.xmpp.makeIqGet()
+		iq.append(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		result = iq.send()
+		if result is None or result == False or result['type'] == 'error':
+			logging.warning("got error instead of config")
+			return False
+		else:
+			results = result.findall('{http://jabber.org/protocol/pubsub#owner}pubsub/{http://jabber.org/protocol/pubsub#owner}affiliations/{http://jabber.org/protocol/pubsub#owner}affiliation')
+			if results is None:
+				return False
+			subs = {}
+			for sub in results:
+				subs[sub.get('jid')] = sub.get('affiliation')
+			return subs
+
+	def deleteNode(self, jid, node):
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub#owner}pubsub')
+		iq = self.xmpp.makeIqSet()
+		delete = ET.Element('delete')
+		delete.attrib['node'] = node
+		pubsub.append(delete)
+		iq.append(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		result = iq.send()
+		if result is not None and result is not False and result['type'] != 'error':
+			return True
+		else:
+			return False
+		
+	
+	def setNodeConfig(self, jid, node, config):
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub#owner}pubsub')
+		configure = ET.Element('configure')
+		configure.attrib['node'] = node
+		config = config.getXML('submit')
+		configure.append(config)
+		pubsub.append(configure)
+		iq = self.xmpp.makeIqSet(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		result = iq.send()
+		if result is None or result['type'] == 'error': 
+			return False
+		return True
+	
+	def setItem(self, jid, node, items=[]):
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub}pubsub')
+		publish = ET.Element('publish')
+		publish.attrib['node'] = node
+		for pub_item in items:
+			id, payload = pub_item
+			item = ET.Element('item')
+			if id is not None:
+				item.attrib['id'] = id
+			item.append(payload)
+			publish.append(item)
+		pubsub.append(publish)
+		iq = self.xmpp.makeIqSet(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		result = iq.send()
+		if result is None or result is False or result['type'] == 'error': return False
+		return True
+	
+	def addItem(self, jid, node, items=[]):
+		return self.setItem(jid, node, items)
+
+	def deleteItem(self, jid, node, item):
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub}pubsub')
+		retract = ET.Element('retract')
+		retract.attrib['node'] = node
+		itemn = ET.Element('item')
+		itemn.attrib['id'] = item
+		retract.append(itemn)
+		pubsub.append(retract)
+		iq = self.xmpp.makeIqSet(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		result = iq.send()
+		if result is None or result is False or result['type'] == 'error': return False
+		return True
+	
+	def getNodes(self, jid):
+		response = self.xmpp.plugin['xep_0030'].getItems(jid)
+		items = response.findall('{http://jabber.org/protocol/disco#items}query/{http://jabber.org/protocol/disco#items}item')
+		nodes = {}
+		if items is not None and items is not False:
+			for item in items:
+				nodes[item.get('node')] = item.get('name')
+		return nodes
+	
+	def getItems(self, jid, node):
+		response = self.xmpp.plugin['xep_0030'].getItems(jid, node)
+		items = response.findall('{http://jabber.org/protocol/disco#items}query/{http://jabber.org/protocol/disco#items}item')
+		nodeitems = []
+		if items is not None and items is not False:
+			for item in items:
+				nodeitems.append(item.get('node'))
+		return nodeitems
+
+	def addNodeToCollection(self, jid, child, parent=''):
+		config = self.getNodeConfig(jid, child)
+		if not config or config is None:
+			self.lasterror = "Config Error"
+			return False
+		try:
+			config.field['pubsub#collection'].setValue(parent)
+		except KeyError:
+			logging.warning("pubsub#collection doesn't exist in config, trying to add it")
+			config.addField('pubsub#collection', value=parent)
+		if not self.setNodeConfig(jid, child, config):
+			return False
+		return True
+
+	def modifyAffiliation(self, ps_jid, node, user_jid, affiliation):
+		if affiliation not in ('owner', 'publisher', 'member', 'none', 'outcast'):
+			raise TypeError
+		pubsub = ET.Element('{http://jabber.org/protocol/pubsub#owner}pubsub')
+		affs = ET.Element('affiliations')
+		affs.attrib['node'] = node
+		aff = ET.Element('affiliation')
+		aff.attrib['jid'] = user_jid
+		aff.attrib['affiliation'] = affiliation
+		affs.append(aff)
+		pubsub.append(affs)
+		iq = self.xmpp.makeIqSet(pubsub)
+		iq.attrib['to'] = ps_jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq['id']
+		result = iq.send()
+		if result is None or result is False or result['type'] == 'error':
+		    return False
+		return True
+
+	def addNodeToCollection(self, jid, child, parent=''):
+		config = self.getNodeConfig(jid, child)
+		if not config or config is None:
+			self.lasterror = "Config Error"
+			return False
+		try:
+			config.field['pubsub#collection'].setValue(parent)
+		except KeyError:
+			logging.warning("pubsub#collection doesn't exist in config, trying to add it")
+			config.addField('pubsub#collection', value=parent)
+		if not self.setNodeConfig(jid, child, config):
+			return False
+		return True
+
+	def removeNodeFromCollection(self, jid, child):
+		self.addNodeToCollection(jid, child, '')
+
diff --git a/sleekxmpp/plugins/xep_0078.py b/sleekxmpp/plugins/xep_0078.py
new file mode 100644
index 0000000..4b3ab82
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0078.py
@@ -0,0 +1,69 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz
+    This file is part of SleekXMPP.
+    
+    See the file LICENSE for copying permission.
+"""
+from __future__ import with_statement
+from xml.etree import cElementTree as ET
+import logging
+import hashlib
+from . import base
+
+
+class xep_0078(base.base_plugin):
+	"""
+	XEP-0078 NON-SASL Authentication
+	"""
+	def plugin_init(self):
+		self.description = "Non-SASL Authentication (broken)"
+		self.xep = "0078"
+		self.xmpp.add_event_handler("session_start", self.check_stream)
+		#disabling until I fix conflict with PLAIN
+		#self.xmpp.registerFeature("<auth xmlns='http://jabber.org/features/iq-auth'/>", self.auth)
+		self.streamid = ''
+	
+	def check_stream(self, xml):
+		self.streamid = xml.attrib['id']
+		if xml.get('version', '0') != '1.0':
+			self.auth()
+	
+	def auth(self, xml=None):
+		logging.debug("Starting jabber:iq:auth Authentication")
+		auth_request = self.xmpp.makeIqGet()
+		auth_request_query = ET.Element('{jabber:iq:auth}query')
+		auth_request.attrib['to'] = self.xmpp.server
+		username = ET.Element('username')
+		username.text = self.xmpp.username
+		auth_request_query.append(username)
+		auth_request.append(auth_request_query)
+		result = auth_request.send()
+		rquery = result.find('{jabber:iq:auth}query')
+		attempt = self.xmpp.makeIqSet()
+		query = ET.Element('{jabber:iq:auth}query')
+		resource = ET.Element('resource')
+		resource.text = self.xmpp.resource
+		query.append(username)
+		query.append(resource)
+		if rquery.find('{jabber:iq:auth}digest') is None:
+			logging.warning("Authenticating via jabber:iq:auth Plain.")
+			password = ET.Element('password')
+			password.text = self.xmpp.password
+			query.append(password)
+		else:
+			logging.debug("Authenticating via jabber:iq:auth Digest")
+			digest = ET.Element('digest')
+			digest.text = hashlib.sha1(b"%s%s" % (self.streamid, self.xmpp.password)).hexdigest()
+			query.append(digest)
+		attempt.append(query)
+		result = attempt.send()
+		if result.attrib['type'] == 'result':
+			with self.xmpp.lock:
+				self.xmpp.authenticated = True
+				self.xmpp.sessionstarted = True
+			self.xmpp.event("session_start")
+		else:
+			logging.info("Authentication failed")
+			self.xmpp.disconnect()
+			self.xmpp.event("failed_auth")
diff --git a/sleekxmpp/plugins/xep_0085.py b/sleekxmpp/plugins/xep_0085.py
new file mode 100644
index 0000000..b7b5d6d
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0085.py
@@ -0,0 +1,101 @@
+"""
+    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 permissio
+"""
+
+import logging
+from . import base
+from .. xmlstream.handler.callback import Callback
+from .. xmlstream.matcher.xpath import MatchXPath
+from .. xmlstream.stanzabase import registerStanzaPlugin, ElementBase, ET, JID
+from .. stanza.message import Message
+
+
+class ChatState(ElementBase):
+    namespace = 'http://jabber.org/protocol/chatstates'
+    plugin_attrib = 'chat_state'
+    interface = set(('state',))
+    states = set(('active', 'composing', 'gone', 'inactive', 'paused'))
+    
+    def active(self):
+        self.setState('active')
+        
+    def composing(self):
+        self.setState('composing')
+
+    def gone(self):
+        self.setState('gone')
+
+    def inactive(self):
+        self.setState('inactive')
+
+    def paused(self):
+        self.setState('paused')
+
+    def setState(self, state):
+        if state in self.states:
+            self.name = state
+            self.xml.tag = '{%s}%s' % (self.namespace, state)
+        else:
+            raise ValueError('Invalid chat state')
+
+    def getState(self):
+        return self.name
+
+# In order to match the various chat state elements,
+# we need one stanza object per state, even though
+# they are all the same except for the initial name
+# value. Do not depend on the type of the chat state
+# stanza object for the actual state.
+
+class Active(ChatState):
+    name = 'active'
+class Composing(ChatState):
+    name = 'composing'
+class Gone(ChatState):
+    name = 'gone'
+class Inactive(ChatState):
+    name = 'inactive'
+class Paused(ChatState):
+    name = 'paused'
+
+
+class xep_0085(base.base_plugin):
+    """
+    XEP-0085 Chat State Notifications
+    """
+    
+    def plugin_init(self):
+        self.xep = '0085'
+        self.description = 'Chat State Notifications'
+        
+        handlers = [('Active Chat State', 'active'),
+                    ('Composing Chat State', 'composing'),
+                    ('Gone Chat State', 'gone'),
+                    ('Inactive Chat State', 'inactive'),
+                    ('Paused Chat State', 'paused')]
+        for handler in handlers:
+            self.xmpp.registerHandler(
+                Callback(handler[0], 
+                         MatchXPath("{%s}message/{%s}%s" % (self.xmpp.default_ns, 
+                                                            ChatState.namespace,
+                                                            handler[1])), 
+                         self._handleChatState))
+
+        registerStanzaPlugin(Message, Active)
+        registerStanzaPlugin(Message, Composing)
+        registerStanzaPlugin(Message, Gone)
+        registerStanzaPlugin(Message, Inactive)
+        registerStanzaPlugin(Message, Paused)
+        
+    def post_init(self):
+        base.base_plugin.post_init(self)
+        self.xmpp.plugin['xep_0030'].add_feature('http://jabber.org/protocol/chatstates')
+        
+    def _handleChatState(self, msg):
+        state = msg['chat_state'].name
+        logging.debug("Chat State: %s, %s" % (state, msg['from'].jid))
+        self.xmpp.event('chatstate_%s' % state, msg)
diff --git a/sleekxmpp/plugins/xep_0086.py b/sleekxmpp/plugins/xep_0086.py
new file mode 100644
index 0000000..e6c18c7
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0086.py
@@ -0,0 +1,49 @@
+

+from __future__ import with_statement

+from . import base

+import logging

+from xml.etree import cElementTree as ET

+import copy

+

+class xep_0086(base.base_plugin):

+	"""

+	XEP-0086 Error Condition Mappings

+	"""

+

+	def plugin_init(self):

+		self.xep = '0086'

+		self.description = 'Error Condition Mappings'

+		self.error_map = {

+			'bad-request':('modify','400'),

+			'conflict':('cancel','409'),

+			'feature-not-implemented':('cancel','501'),

+			'forbidden':('auth','403'),

+			'gone':('modify','302'),

+			'internal-server-error':('wait','500'),

+			'item-not-found':('cancel','404'),

+			'jid-malformed':('modify','400'),

+			'not-acceptable':('modify','406'),

+			'not-allowed':('cancel','405'),

+			'not-authorized':('auth','401'),

+			'payment-required':('auth','402'),

+			'recipient-unavailable':('wait','404'),

+			'redirect':('modify','302'),

+			'registration-required':('auth','407'),

+			'remote-server-not-found':('cancel','404'),

+			'remote-server-timeout':('wait','504'),

+			'resource-constraint':('wait','500'),

+			'service-unavailable':('cancel','503'),

+			'subscription-required':('auth','407'),

+			'undefined-condition':(None,'500'),

+			'unexpected-request':('wait','400')

+			}

+

+

+	def makeError(self, condition, cdata=None, errorType=None, text=None, customElem=None):

+		conditionElem = self.xmpp.makeStanzaErrorCondition(condition, cdata)

+		if errorType is None:

+			error = self.xmpp.makeStanzaError(conditionElem, self.error_map[condition][0], self.error_map[condition][1], text, customElem)

+		else:

+			error = self.xmpp.makeStanzaError(conditionElem, errorType, self.error_map[condition][1], text, customElem)

+		error.append(conditionElem)

+		return error

diff --git a/sleekxmpp/plugins/xep_0092.py b/sleekxmpp/plugins/xep_0092.py
new file mode 100644
index 0000000..ca02c4a
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0092.py
@@ -0,0 +1,56 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz
+    This file is part of SleekXMPP.
+    
+    See the file LICENSE for copying permission.
+"""
+from xml.etree import cElementTree as ET
+from . import base
+from .. xmlstream.handler.xmlwaiter import XMLWaiter
+
+class xep_0092(base.base_plugin):
+	"""
+	XEP-0092 Software Version
+	"""
+	def plugin_init(self):
+		self.description = "Software Version"
+		self.xep = "0092"
+		self.name = self.config.get('name', 'SleekXMPP')
+		self.version = self.config.get('version', '0.1-dev')
+		self.xmpp.add_handler("<iq type='get' xmlns='%s'><query xmlns='jabber:iq:version' /></iq>" % self.xmpp.default_ns, self.report_version, name='Sofware Version')
+	
+	def post_init(self):
+		base.base_plugin.post_init(self)
+		self.xmpp.plugin['xep_0030'].add_feature('jabber:iq:version')
+	
+	def report_version(self, xml):
+		iq = self.xmpp.makeIqResult(xml.get('id', 'unknown'))
+		iq.attrib['to'] = xml.get('from', self.xmpp.server)
+		query = ET.Element('{jabber:iq:version}query')
+		name = ET.Element('name')
+		name.text = self.name
+		version = ET.Element('version')
+		version.text = self.version
+		query.append(name)
+		query.append(version)
+		iq.append(query)
+		self.xmpp.send(iq)
+	
+	def getVersion(self, jid):
+		iq = self.xmpp.makeIqGet()
+		query = ET.Element('{jabber:iq:version}query')
+		iq.append(query)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.fulljid
+		id = iq.get('id')
+		result = iq.send()
+		if result and result is not None and result.get('type', 'error') != 'error':
+			qry = result.find('{jabber:iq:version}query')
+			version = {}
+			for child in qry.getchildren():
+				version[child.tag.split('}')[-1]] = child.text
+			return version
+		else:
+			return False
+
diff --git a/sleekxmpp/plugins/xep_0128.py b/sleekxmpp/plugins/xep_0128.py
new file mode 100644
index 0000000..824977b
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0128.py
@@ -0,0 +1,51 @@
+"""
+    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 . import base
+from .. xmlstream.handler.callback import Callback
+from .. xmlstream.matcher.xpath import MatchXPath
+from .. xmlstream.stanzabase import registerStanzaPlugin, ElementBase, ET, JID
+from .. stanza.iq import Iq
+from . xep_0030 import DiscoInfo, DiscoItems
+from . xep_0004 import Form
+
+
+class xep_0128(base.base_plugin):
+    """
+    XEP-0128 Service Discovery Extensions
+    """
+	
+    def plugin_init(self):
+        self.xep = '0128'
+        self.description = 'Service Discovery Extensions'
+
+        registerStanzaPlugin(DiscoInfo, Form)
+        registerStanzaPlugin(DiscoItems, Form)
+
+    def extend_info(self, node, data=None):
+        if data is None:
+            data = {}
+        node = self.xmpp['xep_0030'].nodes.get(node, None)
+        if node is None:
+            self.xmpp['xep_0030'].add_node(node)
+        
+        info = node.info
+        info['form']['type'] = 'result'
+        info['form'].setFields(data, default=None)
+
+    def extend_items(self, node, data=None):
+        if data is None:
+            data = {}
+        node = self.xmpp['xep_0030'].nodes.get(node, None)
+        if node is None:
+            self.xmpp['xep_0030'].add_node(node)
+        
+        items = node.items
+        items['form']['type'] = 'result'
+        items['form'].setFields(data, default=None)
diff --git a/sleekxmpp/plugins/xep_0199.py b/sleekxmpp/plugins/xep_0199.py
new file mode 100644
index 0000000..3fc62f5
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0199.py
@@ -0,0 +1,59 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz
+    This file is part of SleekXMPP.
+    
+    See the file LICENSE for copying permission.
+"""
+from xml.etree import cElementTree as ET
+from . import base
+import time
+import logging
+
+class xep_0199(base.base_plugin):
+	"""XEP-0199 XMPP Ping"""
+
+	def plugin_init(self):
+		self.description = "XMPP Ping"
+		self.xep = "0199"
+		self.xmpp.add_handler("<iq type='get' xmlns='%s'><ping xmlns='http://www.xmpp.org/extensions/xep-0199.html#ns'/></iq>" % self.xmpp.default_ns, self.handler_ping, name='XMPP Ping')
+		self.running = False
+		#if self.config.get('keepalive', True):
+			#self.xmpp.add_event_handler('session_start', self.handler_pingserver, threaded=True)
+	
+	def post_init(self):
+		base.base_plugin.post_init(self)
+		self.xmpp.plugin['xep_0030'].add_feature('http://www.xmpp.org/extensions/xep-0199.html#ns')
+	
+	def handler_pingserver(self, xml):
+		if not self.running:
+			time.sleep(self.config.get('frequency', 300))
+			while self.sendPing(self.xmpp.server, self.config.get('timeout', 30)) is not False:
+				time.sleep(self.config.get('frequency', 300))
+			logging.debug("Did not recieve ping back in time.  Requesting Reconnect.")
+			self.xmpp.disconnect(reconnect=True)
+	
+	def handler_ping(self, xml):
+		iq = self.xmpp.makeIqResult(xml.get('id', 'unknown'))
+		iq.attrib['to'] = xml.get('from', self.xmpp.server)
+		self.xmpp.send(iq)
+
+	def sendPing(self, jid, timeout = 30):
+		""" sendPing(jid, timeout)
+		Sends a ping to the specified jid, returning the time (in seconds)
+		to receive a reply, or None if no reply is received in timeout seconds.
+		"""
+		id = self.xmpp.getNewId()
+		iq = self.xmpp.makeIq(id)
+		iq.attrib['type'] = 'get'
+		iq.attrib['to'] = jid
+		ping = ET.Element('{http://www.xmpp.org/extensions/xep-0199.html#ns}ping')
+		iq.append(ping)
+		startTime = time.clock()
+		#pingresult = self.xmpp.send(iq, self.xmpp.makeIq(id), timeout)
+		pingresult = iq.send()
+		endTime = time.clock()
+		if pingresult == False:
+			#self.xmpp.disconnect(reconnect=True)
+			return False
+		return endTime - startTime