Mercurial > eldonilo > lightstring

annotate plugins/feature-not-implemented.js @ 56:1d4b844586f6

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Bind methods so Lightstring.Connection.plugin.method works with the correct context.
author Sonny Piers <sonny.piers@gmail.com>
date Wed, 01 Feb 2012 15:46:57 +0100
parents ea276b47c555
children
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1 'use strict';
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2
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3 /**
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4 Copyright (c) 2012, Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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5
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6 Permission to use, copy, modify, and/or distribute this software for any
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7 purpose with or without fee is hereby granted, provided that the above
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8 copyright notice and this permission notice appear in all copies.
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9
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10 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 Lightstring.plugins['feature-not-implemented'] = {
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20 namespaces: {
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21 xmpp_stanzas: 'urn:ietf:params:xml:ns:xmpp-stanzas'
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22 },
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23 handlers: {
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24 'iq': function callback(stanza) {
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25 var type = stanza.DOM.getAttributeNS(null, 'type');
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26 if (type !== 'get' && type !== 'set')
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27 return;
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29 var handlers = conn.handlers;
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30 var events = [handlers['iq']];
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31
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32 var payload = stanza.DOM.firstChild;
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33 if (payload)
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34 events.push('iq/' + payload.namespaceURI + ':' + payload.localName);
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35
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36 var only = events.every(function(handler) {
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37 for (var i in handler)
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38 if (callback !== handler[i])
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39 return false;
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40 return true;
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41 });
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43 if (only)
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44 conn.send("<iq to='" + stanza.DOM.getAttributeNS(null, 'from') + "'" +
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45 " id='" + stanza.DOM.getAttributeNS(null, 'id') + "'" +
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46 " type='error'>" +
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47 "<error type='cancel'>" +
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48 "<feature-not-implemented xmlns='" + Lightstring.NS.xmpp_stanzas + "'/>" +
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49 "</error>" +
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50 "</iq>");
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51 }
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52 }
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53 };