Add initial support for XEPS 222 and 223.

1 files changed, 126 insertions, 0 deletions

diff --git a/sleekxmpp/plugins/xep_0222.py b/sleekxmpp/plugins/xep_0222.py
new file mode 100644
index 00000000..4c976104
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0222.py
@@ -0,0 +1,126 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins.base import BasePlugin, register_plugin
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0222(BasePlugin):
+
+    """
+    XEP-0222: Persistent Storage of Public Data via PubSub 
+    """
+
+    name = 'xep_0222'
+    description = 'XEP-0222: Persistent Storage of Private Data via PubSub'
+    dependencies = set(['xep_0163', 'xep_0060', 'xep_0004'])
+    
+    profile = {'pubsub#persist_items': True,
+               'pubsub#send_last_published_item', 'never'}
+
+    def configure(self, node):
+        """
+        Update a node's configuration to match the public storage profile.
+        """
+        config = self.xmpp['xep_0004'].Form()
+        config['type'] = 'submit'
+
+        for field, value in self.profile.items():
+            config.add_field(var=field, value=value)
+
+        return self.xmpp['xep_0060'].set_node_config(None, node, config,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+    def store(self, stanza, node=None, id=None, ifrom=None, options=None,
+              block=True, callback=None, timeout=None):
+        """
+        Store public data via PEP.
+
+        This is just a (very) thin wrapper around the XEP-0060 publish()
+        method to set the defaults expected by PEP.
+
+        Arguments:
+            stanza   -- The private content to store.
+            node     -- The node to publish the content to. If not specified,
+                        the stanza's namespace will be used.
+            id       -- Optionally specify the ID of the item.
+            options  -- Publish options to use, which will be modified to
+                        fit the persistent storage option profile.
+            ifrom    -- Specify the sender's JID.
+            block    -- Specify if the send call will block until a response
+                        is received, or a timeout occurs. Defaults to True.
+            timeout  -- The length of time (in seconds) to wait for a response
+                        before exiting the send call if blocking is used.
+                        Defaults to sleekxmpp.xmlstream.RESPONSE_TIMEOUT
+            callback -- Optional reference to a stream handler function. Will
+                        be executed when a reply stanza is received.
+        """
+        if not options:
+            options = self.xmpp['xep_0004'].stanza.Form()
+            options['type'] = 'submit'
+            options.add_field(
+                var='FORM_TYPE', 
+                ftype='hidden', 
+                value='http://jabber.org/protocol/pubsub#publish-options')
+
+        for field, value in self.profile.items():
+            if field not in options.fields:
+                options.add_field(var=field)
+            options.fields[field]['value'] = value
+
+        return self.xmpp['xep_0163'].publish(stanza, node,
+                options=options,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+    def retrieve(self, node, id=None, item_ids=None, ifrom=None,
+                 block=True, callback=None, timeout=None):
+        """
+        Retrieve public data via PEP.
+
+        This is just a (very) thin wrapper around the XEP-0060 publish()
+        method to set the defaults expected by PEP.
+
+        Arguments:
+            node     -- The node to retrieve content from.
+            id       -- Optionally specify the ID of the item.
+            item_ids -- Specify a group of IDs. If id is also specified, it
+                        will be included in item_ids.
+            ifrom    -- Specify the sender's JID.
+            block    -- Specify if the send call will block until a response
+                        is received, or a timeout occurs. Defaults to True.
+            timeout  -- The length of time (in seconds) to wait for a response
+                        before exiting the send call if blocking is used.
+                        Defaults to sleekxmpp.xmlstream.RESPONSE_TIMEOUT
+            callback -- Optional reference to a stream handler function. Will
+                        be executed when a reply stanza is received.
+        """
+        if item_ids is None:
+            item_ids = []
+        if id is not None:
+            item_ids.append(id)
+
+        return self.xmpp['xep_0060'].get_items(None, node,
+                item_ids=item_ids,
+                ifrom=ifrom,
+                block=block,
+                callback=callback,
+                timeout=timeout)
+
+
+register_plugin(XEP_0222)