Mercurial > eldonilo > lightstring

comparison plugins/ping.js @ 106:c06ec02217ee

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author Sonny Piers <sonny@fastmail.net>
date Tue, 26 Jun 2012 12:02:14 +0200
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children 5cb4733c5189
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105:fb50311997b5 106:c06ec02217ee
1 'use strict';
2
3 /**
4 Copyright (c) 2012, Sonny Piers <sonny at fastmail dot net>
5
6 Permission to use, copy, modify, and/or distribute this software for any
7 purpose with or without fee is hereby granted, provided that the above
8 copyright notice and this permission notice appear in all copies.
9
10 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 /*
20 References:
21 http://xmpp.org/extensions/xep-0199.html
22 */
23
24 Lightstring.plugins['ping'] = {
25 namespaces: {
26 ping: 'urn:xmpp:ping'
27 },
28 stanzas: {
29 ping: function (aTo){
30 return(
31 "<iq to='" + aTo + "' type='get'>" +
32 "<ping xmlns='" + Lightstring.ns.ping + "'/>" +
33 "</iq>"
34 );
35 },
36 pong: function (aTo){
37 return "<iq to='" + aTo + "' type='result'/>"
38 },
39 },
40 handlers: {
41 'iq': function (stanza) {
42 if (stanza.el.firstChild.localName !== 'ping')
43 return;
44
45 var id = stanza.el.getAttribute('id');
46 var from = stanza.el.getAttribute('from');
47 var stanza = Lightstring.stanzas.pong(from);
48 stanza.setAttribute('id', id);
49 }
50 }
51 }