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"""
Slixmpp: The Slick XMPP Library
Copyright (C) 2012 Nathanael C. Fritz
This file is part of Slixmpp.
See the file LICENSE for copying permission.
"""
import logging
from slixmpp.stanza import StreamFeatures
from slixmpp.features.feature_preapproval import stanza
from slixmpp.xmlstream import register_stanza_plugin
from slixmpp.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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