1 files changed, 37 insertions, 0 deletions
diff --git a/slixmpp/plugins/xep_0203/delay.py b/slixmpp/plugins/xep_0203/delay.py
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+++ b/slixmpp/plugins/xep_0203/delay.py
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+"""
+    Slixmpp: The Slick XMPP Library
+    Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of Slixmpp.
+
+    See the file LICENSE for copying permission.
+"""
+
+
+from slixmpp.stanza import Message, Presence
+from slixmpp.xmlstream import register_stanza_plugin
+from slixmpp.plugins import BasePlugin
+from slixmpp.plugins.xep_0203 import stanza
+
+
+class XEP_0203(BasePlugin):
+
+    """
+    XEP-0203: Delayed Delivery
+
+    XMPP stanzas are sometimes withheld for delivery due to the recipient
+    being offline, or are resent in order to establish recent history as
+    is the case with MUCS. In any case, it is important to know when the
+    stanza was originally sent, not just when it was last received.
+
+    Also see <http://www.xmpp.org/extensions/xep-0203.html>.
+    """
+
+    name = 'xep_0203'
+    description = 'XEP-0203: Delayed Delivery'
+    dependencies = set()
+    stanza = stanza
+
+    def plugin_init(self):
+        """Start the XEP-0203 plugin."""
+        register_stanza_plugin(Message, stanza.Delay)
+        register_stanza_plugin(Presence, stanza.Delay)