Mercurial > eldonilo > lightstring

annotate plugins/disco.js @ 36:b43ca01b9f6f

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Add a plugin that respond an error to each get/set iq not handled.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 28 Jan 2012 06:01:58 +0100
parents bdfbd58b4835
children 6773e5bc2ca0
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1 'use strict';
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2
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3 /**
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4 Copyright (c) 2011, Sonny Piers <sonny at fastmail dot net>
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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 /////////
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20 //Disco//
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21 /////////
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22 Lightstring.NS['disco#info'] = "http://jabber.org/protocol/disco#info";
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23 Lightstring.NS['disco#items'] = "http://jabber.org/protocol/disco#items";
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24 Lightstring.stanza.disco = {
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25 items: function(aTo, aNode) {
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26 if(aTo)
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27 var iq = "<iq type='get' to='"+aTo+"'>";
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28 else
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29 var iq = "<iq type='get'>";
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30
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31 if(aNode)
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32 var query = "<query xmlns='"+Lightstring.NS['disco#items']+"' node='"+aNode+"'/>";
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33 else
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34 var query = "<query xmlns='"+Lightstring.NS['disco#items']+"'/>";
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35
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36 return iq+query+"</iq>";
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37 },
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38 info: function(aTo, aNode) {
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39 if(aTo)
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40 var iq = "<iq type='get' to='"+aTo+"'>";
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41 else
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42 var iq = "<iq type='get'>";
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43 if(aNode)
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44 var query = "<query xmlns='"+Lightstring.NS['disco#info']+"' node='"+aNode+"'/>";
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45 else
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46 var query = "<query xmlns='"+Lightstring.NS['disco#info']+"'/>";
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47
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48 return iq+query+"</iq>";
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49 }
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50 };
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51 Lightstring.discoItems = function(aConnection, aTo, aCallback) {
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52 aConnection.send(Lightstring.stanza.disco.items(aTo), function(stanza){
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53 var items = [];
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54 var elms = stanza.DOM.querySelectorAll('item');
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55 for(var i = 0; i < elms.length; i++) {
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56 var node = elms[i];
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57 var item = {
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58 jid: node.getAttribute('jid'),
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59 name: node.getAttribute('name'),
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60 node: node.getAttribute('node')
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61 }
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62 items.push(item);
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63 };
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64 if(aCallback)
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65 aCallback(items);
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66 });
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67 };
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68 Lightstring.discoInfo = function(aConnection, aTo, aNode, aCallback) {
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69 aConnection.send(Lightstring.stanza.disco.info(aTo, aNode), function(stanza){
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70 var identities = [];
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71 var features = [];
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72
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73 var children = stanza.DOM.firstChild.children;
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74 var length = children.length;
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75
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76 for (var i = 0; i < length; i++) {
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77 var child = children[i];
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78
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79 if (child.localName === 'feature')
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80 features.push(child.getAttributeNS(null, 'var'));
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81
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82 else if (child.localName === 'identity') {
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83 var identity = {
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84 category: child.getAttributeNS(null, 'category'),
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85 type: child.getAttributeNS(null, 'type')
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86 };
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87 var name = child.getAttributeNS(null, 'name');
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88 if (name)
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89 identity.name = name;
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90 identities.push(identity);
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91 }
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92 }
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93
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94 aCallback({identities: identities, features: features});
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95 });
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96 };