|
1273
|
1 #!/usr/bin/python |
|
|
2 # -*- coding: utf-8 -*- |
|
|
3 |
|
|
4 # SAT plugin for Delayed Delivery (XEP-0203) |
|
|
5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org) |
|
|
6 # Copyright (C) 2013, 2014 Adrien Cossa (souliane@mailoo.org) |
|
|
7 |
|
|
8 # This program is free software: you can redistribute it and/or modify |
|
|
9 # it under the terms of the GNU Affero General Public License as published by |
|
|
10 # the Free Software Foundation, either version 3 of the License, or |
|
|
11 # (at your option) any later version. |
|
|
12 |
|
|
13 # This program is distributed in the hope that it will be useful, |
|
|
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
|
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
|
16 # GNU Affero General Public License for more details. |
|
|
17 |
|
|
18 # You should have received a copy of the GNU Affero General Public License |
|
|
19 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
|
20 |
|
|
21 from sat.core.i18n import _ |
|
|
22 from sat.core.log import getLogger |
|
|
23 log = getLogger(__name__) |
|
|
24 |
|
|
25 from wokkel import disco, iwokkel, delay |
|
|
26 try: |
|
|
27 from twisted.words.protocols.xmlstream import XMPPHandler |
|
|
28 except ImportError: |
|
|
29 from wokkel.subprotocols import XMPPHandler |
|
|
30 from zope.interface import implements |
|
|
31 |
|
|
32 |
|
|
33 NS_DD = 'urn:xmpp:delay' |
|
|
34 |
|
|
35 PLUGIN_INFO = { |
|
|
36 "name": "Delayed Delivery", |
|
|
37 "import_name": "XEP-0203", |
|
|
38 "type": "XEP", |
|
|
39 "protocols": ["XEP-0203"], |
|
|
40 "main": "XEP_0203", |
|
|
41 "handler": "yes", |
|
|
42 "description": _("""Implementation of Delayed Delivery""") |
|
|
43 } |
|
|
44 |
|
|
45 |
|
|
46 class XEP_0203(object): |
|
|
47 |
|
|
48 def __init__(self, host): |
|
|
49 log.info(_("Delayed Delivery plugin initialization")) |
|
|
50 self.host = host |
|
|
51 |
|
|
52 def getHandler(self, profile): |
|
|
53 return XEP_0203_handler(self, profile) |
|
|
54 |
|
|
55 def delay(self, stamp, sender=None, desc='', parent=None): |
|
|
56 """Build a delay element, eventually append it to the given parent element. |
|
|
57 |
|
|
58 @param stamp (datetime): offset-aware timestamp of the original sending. |
|
|
59 @param sender (JID): entity that originally sent or delayed the message. |
|
|
60 @param desc (unicode): optional natural language description. |
|
|
61 @param parent (domish.Element): add the delay element to this element. |
|
|
62 @return: the delay element (domish.Element) |
|
|
63 """ |
|
|
64 elt = delay.Delay(stamp, sender).toElement() |
|
|
65 if desc: |
|
|
66 elt.addContent(desc) |
|
|
67 if parent: |
|
|
68 parent.addChild(elt) |
|
|
69 return elt |
|
|
70 |
|
|
71 |
|
|
72 class XEP_0203_handler(XMPPHandler): |
|
|
73 implements(iwokkel.IDisco) |
|
|
74 |
|
|
75 def __init__(self, plugin_parent, profile): |
|
|
76 self.plugin_parent = plugin_parent |
|
|
77 self.host = plugin_parent.host |
|
|
78 self.profile = profile |
|
|
79 |
|
|
80 def getDiscoInfo(self, requestor, target, nodeIdentifier=''): |
|
|
81 return [disco.DiscoFeature(NS_DD)] |
|
|
82 |
|
|
83 def getDiscoItems(self, requestor, target, nodeIdentifier=''): |
|
|
84 return [] |
