From 9ffdba8643ca8e52a30ce227331cd772a5fea6d1 Mon Sep 17 00:00:00 2001
From: Nathan Fritz <fritzy@netflint.net>
Date: Wed, 3 Aug 2011 23:56:24 -0700
Subject: the great xep_0060 re-organization in preperation for rewrite

---
 sleekxmpp/plugins/xep_0060/pubsub.py | 313 +++++++++++++++++++++++++++++++++++
 1 file changed, 313 insertions(+)
 create mode 100644 sleekxmpp/plugins/xep_0060/pubsub.py

(limited to 'sleekxmpp/plugins/xep_0060/pubsub.py')

diff --git a/sleekxmpp/plugins/xep_0060/pubsub.py b/sleekxmpp/plugins/xep_0060/pubsub.py
new file mode 100644
index 00000000..e199be07
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0060/pubsub.py
@@ -0,0 +1,313 @@
+from __future__ import with_statement
+from sleekxmpp.plugins import base
+import logging
+#from xml.etree import cElementTree as ET
+from sleekxmpp.xmlstream.stanzabase import registerStanzaPlugin, ElementBase, ET
+from sleekxmpp.plugins.xep_0060 import stanza
+from sleekxmpp.plugins.xep_0004 import Form
+
+
+log = logging.getLogger(__name__)
+
+
+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.boundjid.full
+		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.boundjid.bare
+			else:
+				subscribe.attrib['jid'] = self.xmpp.boundjid.full
+		else:
+			subscribe.attrib['jid'] = subscribee
+		pubsub.append(subscribe)
+		iq = self.xmpp.makeIqSet(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.boundjid.full
+		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.boundjid.bare
+			else:
+				unsubscribe.attrib['jid'] = self.xmpp.boundjid.full
+		else:
+			unsubscribe.attrib['jid'] = subscribee
+		pubsub.append(unsubscribe)
+		iq = self.xmpp.makeIqSet(pubsub)
+		iq.attrib['to'] = jid
+		iq.attrib['from'] = self.xmpp.boundjid.full
+		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.boundjid.full
+		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':
+			log.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:
+			log.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.boundjid.full
+		id = iq['id']
+		result = iq.send()
+		if result is None or result == False or result['type'] == 'error':
+			log.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.boundjid.full
+		id = iq['id']
+		result = iq.send()
+		if result is None or result == False or result['type'] == 'error':
+			log.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.boundjid.full
+		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.boundjid.full
+		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.boundjid.full
+		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.boundjid.full
+		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:
+			log.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.boundjid.full
+		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:
+			log.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, '')
+
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