Add initial support for XEP-0153.

sleekxmpp/plugins/xep_0153/stanza.py

@@ -0,0 +1,29 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.xmlstream import ElementBase
+
+
+class VCardTempUpdate(ElementBase):
+    name = 'x'
+    namespace = 'vcard-temp:x:update'
+    plugin_attrib = 'vcard_temp_update'
+    interfaces = set(['photo'])
+    sub_interfaces = interfaces
+
+    def set_photo(self, value):
+        if value is not None:
+            self._set_sub_text('photo', value, keep=True)
+        else:
+            self._del_sub('photo')
+
+    def get_photo(self):
+        photo = self.xml.find('{%s}photo' % self.namespace)
+        if photo is None:
+            return None
+        return photo.text