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"""
SleekXMPP: The Sleek XMPP Library
Copyright (C) 2012 Nathanael C. Fritz
This file is part of SleekXMPP.
See the file LICENSE for copying permission.
"""
import logging
from sleekxmpp.stanza import StreamFeatures
from sleekxmpp.features.feature_preapproval import stanza
from sleekxmpp.xmlstream import register_stanza_plugin
from sleekxmpp.plugins.base import BasePlugin
log = logging.getLogger(__name__)
class FeaturePreApproval(BasePlugin):
name = 'feature_preapproval'
description = 'RFC 6121: Stream Feature: Subscription Pre-Approval'
dependences = set()
stanza = stanza
def plugin_init(self):
self.xmpp.register_feature('preapproval',
self._handle_preapproval,
restart=False,
order=9001)
register_stanza_plugin(StreamFeatures, stanza.PreApproval)
def _handle_preapproval(self, features):
"""Save notice that the server support subscription pre-approvals.
Arguments:
features -- The stream features stanza.
"""
log.debug("Server supports subscription pre-approvals.")
self.xmpp.features.add('preapproval')
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