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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 import Message
from slixmpp.xmlstream import register_stanza_plugin
from slixmpp.xmlstream.handler import Callback
from slixmpp.xmlstream.matcher import StanzaPath
from slixmpp.plugins import BasePlugin
from slixmpp.plugins.xep_0004 import stanza
from slixmpp.plugins.xep_0004.stanza import Form, FormField, FieldOption
class XEP_0004(BasePlugin):
"""
XEP-0004: Data Forms
"""
name = 'xep_0004'
description = 'XEP-0004: Data Forms'
dependencies = {'xep_0030'}
stanza = stanza
def plugin_init(self):
self.xmpp.register_handler(
Callback('Data Form',
StanzaPath('message/form'),
self.handle_form))
register_stanza_plugin(FormField, FieldOption, iterable=True)
register_stanza_plugin(Form, FormField, iterable=True)
register_stanza_plugin(Message, Form)
def plugin_end(self):
self.xmpp.remove_handler('Data Form')
self.xmpp['xep_0030'].del_feature(feature='jabber:x:data')
def session_bind(self, jid):
self.xmpp['xep_0030'].add_feature('jabber:x:data')
def make_form(self, ftype='form', title='', instructions=''):
f = Form()
f['type'] = ftype
f['title'] = title
f['instructions'] = instructions
return f
def handle_form(self, message):
self.xmpp.event("message_xform", message)
def build_form(self, xml):
return Form(xml=xml)
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