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# Slixmpp: The Slick XMPP Library
# Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
# This file is part of Slixmpp.
# See the file LICENSE for copying permissio
import logging
import slixmpp
from slixmpp.stanza import Message
from slixmpp.xmlstream.handler import Callback
from slixmpp.xmlstream.matcher import StanzaPath
from slixmpp.xmlstream import register_stanza_plugin
from slixmpp.plugins import BasePlugin
from slixmpp.plugins.xep_0308 import stanza, Replace
log = logging.getLogger(__name__)
class XEP_0308(BasePlugin):
"""
XEP-0308 Last Message Correction
"""
name = 'xep_0308'
description = 'XEP-0308: Last Message Correction'
dependencies = {'xep_0030'}
stanza = stanza
def plugin_init(self):
self.xmpp.register_handler(
Callback('Message Correction',
StanzaPath('message/replace'),
self._handle_correction))
register_stanza_plugin(Message, Replace)
self.xmpp.use_message_ids = True
def plugin_end(self):
self.xmpp.remove_handler('Message Correction')
self.xmpp.plugin['xep_0030'].del_feature(feature=Replace.namespace)
def session_bind(self, jid):
self.xmpp.plugin['xep_0030'].add_feature(Replace.namespace)
def _handle_correction(self, msg):
self.xmpp.event('message_correction', msg)
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