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source: branches/2.2/jabberit_messenger/jmessenger/js/trophyim.js @ 3325

Revision 3325, 70.9 KB checked in by alexandrecorreia, 14 years ago (diff)
Ticket #986 - Tratado as mensagens com tags em html para evitar ataques de XSS.
Property svn:executable set to ``*

Line
1	/** Object: DOMObjects
2	* This class contains builders for all the DOM objects needed by TrophyIM
3	*/
4	DOMObjects = {
5	/** Function: xmlParse
6	* Cross-browser alternative to using innerHTML
7	* Parses given string, returns valid DOM HTML object
8	*
9	* Parameters:
10	* (String) xml - the xml string to parse
11	*/
12	xmlParse : function(xmlString) {
13	var xmlObj = this.xmlRender(xmlString);
14	if(xmlObj) {
15	try { //Firefox, Gecko, etc
16	if (this.processor == undefined) {
17	this.processor = new XSLTProcessor();
18	this.processor.importStylesheet(this.xmlRender(
19	'<xsl:stylesheet version="1.0"\
20	xmlns:xsl="http://www.w3.org/1999/XSL/Transform">\
21	<xsl:output method="html" indent="yes"/><xsl:template\
22	match="@*\|node()"><xsl:copy><xsl:copy-of\
23	select="@*\|node()"/></xsl:copy></xsl:template>\
24	</xsl:stylesheet>'));
25	}
26	var htmlObj =
27	this.processor.transformToDocument(xmlObj).documentElement;
28	//Safari has a quirk where it wraps dom elements in <html><body>
29	if (htmlObj.tagName.toLowerCase() == 'html') {
30	htmlObj = htmlObj.firstChild.firstChild;
31	}
32	return document.importNode(htmlObj, true);
33	} catch(e) {
34	try { //IE is so very very special
35	var htmlObj = document.importNode(xmlObj.documentElement, true);
36	if (htmlObj.tagName.toLowerCase() == "div") {
37	var div_wrapper = document.createElement('div');
38	div_wrapper.appendChild(htmlObj);
39	if(div_wrapper.innerHTML) {
40	div_wrapper.innerHTML = div_wrapper.innerHTML;
41	}
42	htmlObj = div_wrapper.firstChild;
43	}
44	return htmlObj;
45	} catch(e) {
46	alert("TrophyIM Error: Cannot add html to page " + e.message);
47	}
48	}
49	}
50	},
51	/** Function: xmlRender
52	* Uses browser-specific methods to turn given string into xml object
53	*
54	* Parameters:
55	* (String) xml - the xml string to parse
56	*/
57	xmlRender : function(xmlString) {
58	try {//IE
59	var renderObj = new ActiveXObject("Microsoft.XMLDOM");
60	renderObj.async="false";
61	if(xmlString) {
62	renderObj.loadXML(xmlString);
63	}
64	} catch (e) {
65	try { //Firefox, Gecko, etc
66	if (this.parser == undefined) {
67	this.parser = new DOMParser();
68	}
69	var renderObj = this.parser.parseFromString(xmlString,
70	"application/xml");
71	} catch(e) {
72	alert("TrophyIM Error: Cannot create new html for page");
73	}
74	}
75
76	return renderObj;
77	},
78	/** Function: getHTML
79	* Returns named HTML snippet as DOM object
80	*
81	* Parameters:
82	* (String) name - name of HTML snippet to retrieve (see HTMLSnippets
83	* object)
84	*/
85	getHTML : function(page)
86	{
87	return this.xmlParse(HTMLSnippets[page]);
88	},
89
90	/** Function: getScript
91	* Returns script object with src to given script
92	*
93	* Parameters:
94	* (String) script - name of script to put in src attribute of script
95	* element
96	*/
97	getScript : function(script)
98	{
99	var newscript = document.createElement('script');
100	newscript.setAttribute('src', script);
101	newscript.setAttribute('type', 'text/javascript');
102	return newscript;
103	}
104	};
105
106	/** Object: TrophyIM
107	*
108	* This is the actual TrophyIM application. It searches for the
109	* 'trophyimclient' element and inserts itself into that.
110	*/
111	TrophyIM = {
112
113
114	controll : { notificationNewUsers : 0 },
115
116	/** AutoConnection
117	*
118	*/
119
120	autoConnection : { connect : true },
121
122	/** Active Chat Room
123	*
124	*/
125
126	activeChatRoom : { name : [] },
127
128	/** Object: chatHistory
129	*
130	* Stores chat history (last 10 message) and current presence of active
131	* chat tabs. Indexed by jid.
132	*/
133
134	chatHistory : {},
135
136	/** Constants:
137	*
138	* (Boolean) stale_roster - roster is stale and needs to be rewritten.
139	*/
140
141	constants : {stale_roster: false},
142
143	/** PosWindow
144	*
145	*/
146	posWindow : { left : 400, top : 100 },
147
148	/** StatusConnection
149	*
150	*/
151
152	statusConn : { connected : false },
153
154	/** TimeOut Render Roster
155	*
156	*
157	*/
158
159	_timeOut : { renderRoster : null },
160
161
162	/** Remove Contact ( type = set )
163	*
164	*
165	*/
166
167	removeResult : { idResult : [] },
168
169	/** Function: setCookie
170	*
171	* Sets cookie name/value pair. Date and path are auto-selected.
172	*
173	* Parameters:
174	* (String) name - the name of the cookie variable
175	* (String) value - the value of the cookie variable
176	*/
177
178	setCookie : function(name, value)
179	{
180	var expire = new Date();
181	expire.setDate(expire.getDate() + 365);
182	document.cookie = name + "=" + value + "; expires=" + expire.toGMTString();
183	},
184
185	/** Function: delCookie
186	*
187	* Deletes cookie
188	*
189	* Parameters:
190	* (String) name) - the name of the cookie to delete
191	*/
192
193	delCookie : function(name)
194	{
195	var expire = new Date();
196	expire.setDate(expire.getDate() - 365);
197	document.cookie = name + "= ; expires=" + expire.toGMTString();
198	delete TrophyIM.cookies[name];
199	},
200
201	/** Function: getCookies
202	*
203	* Retrieves all trophyim cookies into an indexed object. Inteneded to be
204	* called once, at which time the app refers to the returned object instead
205	* of re-parsing the cookie string every time.
206	*
207	* Each cookie is also re-applied so as to refresh the expiry date.
208	*/
209
210	getCookies : function()
211	{
212	var cObj = {};
213	var cookies = document.cookie.split(';');
214
215	for(var i = 0 ; i < cookies.length; i++ )
216	{
217	while ( cookies[i].charAt(0) == ' ')
218	{
219	cookies[i] = cookies[i].substring(1,cookies[i].length);
220	}
221
222	if (cookies[i].substr(0, 8) == "trophyim")
223	{
224	var nvpair = cookies[i].split("=", 2);
225	cObj[nvpair[0]] = nvpair[1];
226	TrophyIM.setCookie(nvpair[0], nvpair[1]);
227	}
228	}
229
230	return cObj;
231	},
232
233	/** Function: load
234	*
235	* This function searches for the trophyimclient div and loads the client
236	* into it.
237	*/
238
239	load : function()
240	{
241	if( loadscript.getUserCurrent() == null )
242	{
243	loadscript.setUserCurrent();
244	}
245
246	if ( !TrophyIM.statusConn.connected )
247	{
248	TrophyIM.cookies = TrophyIM.getCookies();
249
250	//Wait a second to give scripts time to load
251	setTimeout( "TrophyIM.showLogin()", 550 );
252	}
253	else
254	{
255	loadscript.rosterDiv();
256	}
257	},
258
259	/** Function: storeData
260	*
261	* Store all our data in the JSONStore, if it is active
262	*/
263
264	storeData : function()
265	{
266	if ( TrophyIM.connection && TrophyIM.connection.connected )
267	{
268	TrophyIM.setCookie('trophyim_bosh_xid', TrophyIM.connection.jid + "\|" +
269	TrophyIM.connection.sid + "\|" + TrophyIM.connection.rid);
270	TrophyIM.rosterObj.save();
271	}
272	},
273
274	/** Function: showlogin
275	*
276	* This function clears out the IM box and either redisplays the login
277	* page, or re-attaches to Strophe, preserving the logging div if it
278	* exists, or creating a new one of we are re-attaching.
279	*/
280
281	showLogin : function()
282	{
283	/**
284	*
285	* JSON is the last script to load, so we wait on it
286	* Added Strophe check too because of bug where it's sometimes missing
287	*
288	*/
289
290	if ( typeof(JSON) != undefined && typeof(Strophe) != undefined )
291	{
292	TrophyIM.JSONStore = new TrophyIMJSONStore();
293
294	if ( TrophyIM.JSONStore.store_working && TrophyIM.cookies['trophyim_bosh_xid'] )
295	{
296	var xids = TrophyIM.cookies['trophyim_bosh_xid'].split("\|");
297	TrophyIM.delCookie('trophyim_bosh_xid');
298	TrophyIM.constants.stale_roster = true;
299
300	TrophyIM.connection = new Strophe.Connection(TROPHYIM_BOSH_SERVICE);
301	TrophyIM.connection.rawInput = TrophyIM.rawInput;
302	TrophyIM.connection.rawOutput = TrophyIM.rawOutput;
303	//Strophe.log = TrophyIM.log;
304	Strophe.info('Attempting Strophe attach.');
305	TrophyIM.connection.attach(xids[0], xids[1], xids[2], TrophyIM.onConnect);
306	TrophyIM.onConnect(Strophe.Status.CONNECTED);
307	}
308	else
309	{
310	// List Contact
311	loadscript.rosterDiv();
312
313	// Get User Current;
314	var _getUserCurrent = null;
315	_getUserCurrent = loadscript.getUserCurrent();
316
317	if( _getUserCurrent == null )
318	{
319	setTimeout( "TrophyIM.showLogin()", 500 );
320	}
321	else
322	{
323	TrophyIM.login( Base64.decode( _getUserCurrent.jid ), Base64.decode( _getUserCurrent.password ));
324	}
325	}
326	}
327	else
328	{
329	setTimeout("TrophyIM.showLogin()", 500);
330	}
331	},
332
333	/** Function: log
334	*
335	* This function logs the given message in the trophyimlog div
336	*
337	* Parameter: (String) msg - the message to log
338	*/
339
340	log : function(level, msg)
341	{
342	if (TrophyIM.logging_div && level >= TROPHYIM_LOGLEVEL)
343	{
344	while(TrophyIM.logging_div.childNodes.length > TROPHYIM_LOG_LINES)
345	{
346	TrophyIM.logging_div.removeChild( TrophyIM.logging_div.firstChild );
347	}
348
349	var msg_div = document.createElement('div');
350	msg_div.className = 'trophyimlogitem';
351	msg_div.appendChild(document.createTextNode(msg));
352
353	TrophyIM.logging_div.appendChild(msg_div);
354	TrophyIM.logging_div.scrollTop = TrophyIM.logging_div.scrollHeight;
355	}
356	},
357
358	/** Function: rawInput
359	*
360	* This logs the packets actually recieved by strophe at the debug level
361	*/
362	rawInput : function (data)
363	{
364	Strophe.debug("RECV: " + data);
365	},
366
367	/** Function: rawInput
368	*
369	* This logs the packets actually recieved by strophe at the debug level
370	*/
371	rawOutput : function (data)
372	{
373	Strophe.debug("SEND: " + data);
374	},
375
376	/** Function: login
377	*
378	* This function logs into server using information given on login page.
379	* Since the login page is where the logging checkbox is, it makes or
380	* removes the logging div and cookie accordingly.
381	*
382	*/
383	login : function()
384	{
385	if ( TrophyIM.JSONStore.store_working )
386	{
387	//In case they never logged out
388	TrophyIM.JSONStore.delData(['groups','roster', 'active_chat', 'chat_history']);
389	}
390
391	TrophyIM.connection = new Strophe.Connection(TROPHYIM_BOSH_SERVICE);
392	TrophyIM.connection.rawInput = TrophyIM.rawInput;
393	TrophyIM.connection.rawOutput = TrophyIM.rawOutput;
394	//Strophe.log = TrophyIM.log;
395
396	if ( arguments.length > 0 )
397	{
398	var barejid = arguments[0];
399	var password = arguments[1];
400
401	TrophyIM.connection.connect( barejid + TROPHYIM_RESOURCE, password, TrophyIM.onConnect );
402	}
403	else
404	{
405
406	var barejid = document.getElementById('trophyimjid').value
407	var fulljid = barejid + TROPHYIM_RESOURCE;
408	var password = document.getElementById('trophyimpass').value;
409	var button = document.getElementById('trophyimconnect');
410
411	loadscript.setUserCurrent( barejid, password);
412
413	if ( button.value == 'connect' )
414	{
415	button.value = 'disconnect';
416	//TrophyIM.connection.connect( fulljid , password, TrophyIM.onConnect );
417
418	TrophyIM.login( barejid, password );
419	_winBuild('window_login_page', 'remove');
420	}
421	}
422
423	TrophyIM.setCookie('trophyimjid', barejid);
424	},
425
426	/** Function: logout
427	*
428	* Logs into fresh session through Strophe, purging any old data.
429	*/
430	logout : function()
431	{
432	TrophyIM.autoConnection.connect = false;
433
434	TrophyIM.delCookie('trophyim_bosh_xid');
435
436	delete TrophyIM['cookies']['trophyim_bosh_xid'];
437
438	TrophyIM.connection.disconnect();
439	},
440
441	/** Function onConnect
442	*
443	* Callback given to Strophe upon connection to BOSH proxy.
444	*/
445	onConnect : function(status)
446	{
447	var loading_gif = document.getElementById("JabberIMRosterLoadingGif");
448
449	if( status == Strophe.Status.CONNECTING )
450	{
451	loading_gif.style.display = "block";
452	Strophe.info('Strophe is connecting.');
453	}
454
455	if( status == Strophe.Status.CONNFAIL )
456	{
457	TrophyIM.delCookie('trophyim_bosh_xid');
458	TrophyIM.statusConn.connected = false;
459	loading_gif.style.display = "block";
460	}
461
462	if( status == Strophe.Status.DISCONNECTING )
463	{
464	TrophyIM.statusConn.connected = false;
465	}
466
467	if( status == Strophe.Status.DISCONNECTED )
468	{
469	if( TrophyIM.autoConnection.connect )
470	{
471	loading_gif.style.display = "block";
472
473	TrophyIM.delCookie('trophyim_bosh_xid');
474
475	TrophyIM.statusConn.connected = false;
476
477	setTimeout(function()
478	{
479	TrophyIM.showLogin();
480
481	},10000);
482
483	loadscript.clrAllContacts();
484
485	loadscript.setStatusJabber(i18n.STATUS_ANAVAILABLE,"unavailable");
486
487	delete TrophyIM.rosterObj.roster;
488	delete TrophyIM.rosterObj.groups;
489	}
490	}
491
492	if( status == Strophe.Status.CONNECTED )
493	{
494	loadscript.setStatusJabber(i18n.STATUS_AVAILABLE,'available');
495	TrophyIM.statusConn.connected = true;
496	TrophyIM.showClient();
497	}
498	},
499
500	/** Function: showClient
501	*
502	* This clears out the main div and puts in the main client. It also
503	* registers all the handlers for Strophe to call in the client.
504	*/
505	showClient : function()
506	{
507	TrophyIM.setCookie('trophyim_bosh_xid', TrophyIM.connection.jid + "\|" +
508	TrophyIM.connection.sid + "\|" + TrophyIM.connection.rid);
509
510	TrophyIM.rosterObj = new TrophyIMRoster();
511	TrophyIM.connection.addHandler(TrophyIM.onVersion, Strophe.NS.VERSION, 'iq', null, null, null);
512	TrophyIM.connection.addHandler(TrophyIM.onRoster, Strophe.NS.ROSTER, 'iq', null, null, null);
513	TrophyIM.connection.addHandler(TrophyIM.onPresence, null, 'presence', null, null, null);
514	TrophyIM.connection.addHandler(TrophyIM.onMessage, null, 'message', null, null, null);
515
516	//Get roster then announce presence.
517	TrophyIM.connection.send($iq({type: 'get', xmlns: Strophe.NS.CLIENT}).c('query', {xmlns: Strophe.NS.ROSTER}).tree());
518	TrophyIM.connection.send($pres().tree());
519	setTimeout( TrophyIM.renderRoster, 1000);
520	},
521
522	/** Function: clearClient
523	*
524	* Clears out client div, preserving and returning existing logging_div if
525	* one exists
526	*/
527
528	clearClient : function()
529	{
530	if(TrophyIM.logging_div)
531	{
532	var logging_div = TrophyIM.client_div.removeChild(document.getElementById('trophyimlog'));
533	}
534	else
535	{
536	var logging_div = null;
537	}
538
539	while(TrophyIM.client_div.childNodes.length > 0)
540	{
541	TrophyIM.client_div.removeChild(TrophyIM.client_div.firstChild);
542	}
543
544	return logging_div;
545	},
546
547	/** Function: onVersion
548	*
549	* jabber:iq:version query handler
550	*/
551
552	onVersion : function(msg)
553	{
554	Strophe.debug("Version handler");
555	if (msg.getAttribute('type') == 'get')
556	{
557	var from = msg.getAttribute('from');
558	var to = msg.getAttribute('to');
559	var id = msg.getAttribute('id');
560	var reply = $iq({type: 'result', to: from, from: to, id: id}).c('query',
561	{name: "TrophyIM", version: TROPHYIM_VERSION, os:
562	"Javascript-capable browser"});
563	TrophyIM.connection.send(reply.tree());
564	}
565	return true;
566	},
567
568	/** Function: onRoster
569	*
570	* Roster iq handler
571	*/
572
573	onRoster : function(msg)
574	{
575	var roster_items = msg.firstChild.getElementsByTagName('item');
576
577	for (var i = 0; i < roster_items.length; i++)
578	{
579	with(roster_items[i])
580	{
581	var groups = getElementsByTagName('group');
582	var group_array = [];
583
584	for( var g = 0 ; g < groups.length; g++ )
585	{
586	if( groups[g].hasChildNodes() )
587	group_array[group_array.length] = groups[g].firstChild.nodeValue;
588	}
589
590	if( getAttribute('ask') && getAttribute('ask').toString() === "subscribe" )
591	{
592	if( getAttribute('subscription').toString() === "none" )
593	{
594	TrophyIM.rosterObj.addContact( getAttribute('jid'), getAttribute('ask'), getAttribute('name'), group_array );
595	}
596
597	if( getAttribute('subscription').toString() === "remove" )
598	{
599	TrophyIM.rosterObj.removeContact( getAttribute('jid').toString() );
600	}
601	}
602	else
603	{
604	if( ( getAttribute('ask') == null && getAttribute('subscription').toString() === "remove" ) \|\| getAttribute('subscription').toString() === "remove" )
605	{
606	TrophyIM.rosterObj.removeContact( getAttribute('jid').toString() );
607	}
608	else
609	{
610	TrophyIM.rosterObj.addContact( getAttribute('jid'), getAttribute('subscription'), getAttribute('name'), group_array );
611	}
612	}
613	}
614	}
615
616	if ( msg.getAttribute('type') == 'set' )
617	{
618	var _iq = $iq({type: 'reply', id: msg.getAttribute('id'), to: msg.getAttribute('from')});
619	TrophyIM.connection.send( _iq.tree());
620	}
621
622	return true;
623	},
624
625	/** Function: onPresence
626	*
627	* Presence Handler
628	*/
629
630	onPresence : function(msg)
631	{
632	// Get Presences ChatRoom
633	TrophyIM.onPresenceChatRoom( msg );
634
635	var type = msg.getAttribute('type') ? msg.getAttribute('type') : 'available';
636	var show = msg.getElementsByTagName('show').length ? Strophe.getText(msg.getElementsByTagName('show')[0]) : type;
637	var status = msg.getElementsByTagName('status').length ? Strophe.getText(msg.getElementsByTagName('status')[0]) : '';
638	var priority = msg.getElementsByTagName('priority').length ? parseInt(Strophe.getText(msg.getElementsByTagName('priority')[0])) : 0;
639
640	if( msg.getAttribute('from').toString().indexOf( TROPHYIM_CHATROOM ) < 0 )
641	{
642	var _from = Strophe.getBareJidFromJid( msg.getAttribute('from') );
643	var _flag = true;
644
645	if( TrophyIM.removeResult.idResult.length > 0 )
646	{
647	for( var i = 0 ; i < TrophyIM.removeResult.idResult.length; i++ )
648	{
649	if( TrophyIM.removeResult.idResult[i] == _from )
650	{
651	_flag = false;
652
653	TrophyIM.removeResult.idResult.splice(i,1);
654
655	i--;
656
657	if( show.toLowerCase() === 'subscribe' )
658	_flag = true;
659	}
660	}
661	}
662
663	if( _flag )
664	TrophyIM.rosterObj.setPresence( msg.getAttribute('from'), priority, show, status );
665	}
666
667	return true;
668	},
669
670	/** Function : onPresenceChatRoom
671	*
672	* Presence ChatRoom Handler
673	*/
674
675	onPresenceChatRoom : function(msg)
676	{
677	var xquery = msg.getElementsByTagName("x");
678
679	if ( xquery.length > 0 )
680	{
681	for ( var i = 0; i < xquery.length; i++ )
682	{
683	var xmlns = xquery[i].getAttribute("xmlns");
684
685	if( xmlns.indexOf("http://jabber.org/protocol/muc#user") == 0 )
686	{
687	var _from = xquery[i].parentNode.getAttribute('from');
688	var _to = xquery[i].parentNode.getAttribute('to');
689
690	// Get NameChatRoom
691	var nameChatRoom = Strophe.getBareJidFromJid( _from );
692
693	// Get nickName
694	var nickName = Strophe.getResourceFromJid( _from );
695
696	// Get Type/Show
697	var type = ( xquery[i].parentNode.getAttribute('type') != null ) ? xquery[i].parentNode.getAttribute('type') : 'available' ;
698	var show = ( xquery[i].parentNode.firstChild.nodeName == "show" ) ? xquery[i].parentNode.firstChild.firstChild.nodeValue : type;
699
700	var _idElement = nameChatRoom + "_UserChatRoom__" + nickName;
701
702	var _UserChatRoom = document.createElement("div");
703	_UserChatRoom.id = _idElement;
704	_UserChatRoom.style.paddingLeft = '18px';
705	_UserChatRoom.style.margin = '3px 0px 0px 2px';
706	_UserChatRoom.style.background = 'url("'+path_jabberit+'templates/default/images/' + show + '.gif") no-repeat center left';
707	_UserChatRoom.appendChild( document.createTextNode( nickName ) );
708
709	var nodeUser = document.getElementById( _idElement );
710
711	if( nodeUser == null )
712	{
713	if( document.getElementById( nameChatRoom + '__roomChat__participants' ) != null )
714	{
715	nameChatRoom = document.getElementById( nameChatRoom + '__roomChat__participants' );
716	nameChatRoom.appendChild( _UserChatRoom );
717	}
718	else
719	{
720	if( type != 'unavailable' )
721	{
722	TrophyIM.makeChatRoom( nameChatRoom, nameChatRoom.substring(0, nameChatRoom.indexOf('@')));
723	nameChatRoom = document.getElementById( nameChatRoom + '__roomChat__participants' );
724	nameChatRoom.appendChild( _UserChatRoom );
725	}
726	}
727	}
728	else
729	{
730	if( type == 'unavailable' )
731	{
732	nodeUser.parentNode.removeChild( nodeUser );
733	}
734	else if( show )
735	{
736	nodeUser.style.backgroundImage = 'url("'+path_jabberit+'templates/default/images/' + show + '.gif")';
737	}
738	}
739	}
740	}
741	}
742	},
743
744	/** Function: onMessage
745	*
746	* Message handler
747	*/
748
749	onMessage : function(msg)
750	{
751	var checkTime = function(i)
752	{
753	if ( i < 10 ) i= "0" + i;
754
755	return i;
756	};
757
758	var messageDate = function( _date )
759	{
760	var _dt = _date.substr( 0, _date.indexOf( 'T' ) ).split( '-' );
761	var _hr = _date.substr( _date.indexOf( 'T' ) + 1, _date.length - _date.indexOf( 'T' ) - 2 ).split( ':' );
762
763	( _date = new Date ).setTime( Date.UTC( _dt[0], _dt[1] - 1, _dt[2], _hr[0], _hr[1], _hr[2] ) );
764
765	return ( _date.toLocaleDateString( ).replace( /-/g, '/' ) + ' ' + _date.toLocaleTimeString( ) );
766	};
767
768	var data = new Date();
769	var dtNow = checkTime(data.getHours()) + ":" + checkTime(data.getMinutes()) + ":" + checkTime(data.getSeconds());
770
771	var from = msg.getAttribute('from');
772	var type = msg.getAttribute('type');
773	var elems = msg.getElementsByTagName('body');
774	var delay = ( msg.getElementsByTagName('delay') ) ? msg.getElementsByTagName('delay') : null;
775	var stamp = ( delay[0] != null ) ? "<font style='color:red;'>" + messageDate(delay[0].getAttribute('stamp')) + "</font>" : dtNow;
776
777	var barejid = Strophe.getBareJidFromJid(from);
778	var jidChatRoom = Strophe.getResourceFromJid(from);
779	var jid_lower = barejid.toLowerCase();
780	var contact = "";
781	var state = "";
782
783	var chatBox = document.getElementById(jid_lower + "__chatState");
784	var chatStateOnOff = null;
785	var active = msg.getElementsByTagName('active');
786
787	contact = barejid.toLowerCase();
788	contact = contact.substring(0, contact.indexOf('@'));
789
790	if( TrophyIM.rosterObj.roster[barejid] )
791	{
792	if( TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name'] )
793	{
794	contact = TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name'];
795	}
796	}
797
798	// Message with body are "content message", this means state active
799	if ( elems.length > 0 )
800	{
801	state = "";
802
803	// Set notify chat state capability on when sender notify it themself
804	chatStateOnOff = document.getElementById(jid_lower + "__chatStateOnOff");
805
806	if (active.length > 0 & chatStateOnOff != null )
807	{
808	chatStateOnOff.value = 'on';
809	}
810
811	// Get Message
812	var _message = document.createElement("div");
813	var _text = Strophe.getText( elems[0] );
814
815	// Events Javascript
816	_text = _text.replace(/onblur/gi,"EVENT_DENY");
817
818	_text = _text.replace(/onchange/gi,"EVENT_DENY");
819
820	_text = _text.replace(/onclick/gi,"EVENT_DENY");
821
822	_text = _text.replace(/ondblclick/gi,"EVENT_DENY");
823
824	_text = _text.replace(/onerror/gi,"EVENT_DENY");
825
826	_text = _text.replace(/onfocus/gi,"EVENT_DENY");
827
828	_text = _text.replace(/onkeydown/gi,"EVENT_DENY");
829
830	_text = _text.replace(/onkeypress/gi,"EVENT_DENY");
831
832	_text = _text.replace(/onkeyup/gi,"EVENT_DENY");
833
834	_text = _text.replace(/onmousedown/gi,"EVENT_DENY");
835
836	_text = _text.replace(/onmousemove/gi,"EVENT_DENY");
837
838	_text = _text.replace(/onmouseout/gi,"EVENT_DENY");
839
840	_text = _text.replace(/onmouseover/gi,"EVENT_DENY");
841
842	_text = _text.replace(/onmouseup/gi,"EVENT_DENY");
843
844	_text = _text.replace(/onresize/gi,"EVENT_DENY");
845
846	_text = _text.replace(/onselect/gi,"EVENT_DENY");
847
848	_text = _text.replace(/onunload/gi,"EVENT_DENY");
849
850	// Events CSS
851	_text = _text.replace(/style/gi,"EVENT_DENY");
852
853	_message.innerHTML = _text;
854
855	////////// BEGIN XSS //////////////////////////////////////////////////
856	// Delete Tags <SCRIPT>
857	var scripts = _message.getElementsByTagName('script');
858	for (var i = 0; i < scripts.length; i++){ _message.removeChild(scripts[i--]); }
859	////////////////////////////////////////////////////
860
861	// Delete Tags <IMG>
862	var _imgSrc = _message.getElementsByTagName('img');
863	for (var i = 0; i < _imgSrc.length; i++){ _message.removeChild( _imgSrc[i--] ); }
864	////////////////////////////////////////////////////
865
866	// Delete Tags <DIV>
867	var _Div = _message.getElementsByTagName('div');
868	for (var i = 0; i < _Div.length; i++){ _message.removeChild( _Div[i--] ); }
869	////////////////////////////////////////////////////
870
871	// Delete Tags <SPAN>
872	var _Span = _message.getElementsByTagName('span');
873	for (var i = 0; i < _Span.length; i++){ _message.removeChild( _Span[i--] ); }
874	////////////////////////////////////////////////////
875
876	// Delete Tags <IFRAME>
877	var _Iframe = _message.getElementsByTagName('iframe');
878	for (var i = 0; i < _Iframe.length; i++){ _message.removeChild( _Iframe[i--] ); }
879
880	// Delete Tags <A HREF>
881	var _aHref = _message.getElementsByTagName('a');
882	for (var i = 0; i < _aHref.length; i++){ _message.removeChild( _aHref[i--] ); }
883
884
885	_message.innerHTML = _message.innerHTML.replace(/^\s+\|\s+$\|^\n\|\n$/g, "");
886	////////// END XSS //////////////////////////////////////////////////
887
888	// Get Smiles
889	_message.innerHTML = loadscript.getSmiles( _message.innerHTML );
890
891	if (type == 'chat' \|\| type == 'normal')
892	{
893	if ( _message.hasChildNodes() )
894	{
895	var message =
896	{
897	contact : "[" + stamp + "] <font style='font-weight:bold; color:black;'>" + contact + "</font>",
898	msg : "</br>" + _message.innerHTML
899	};
900
901	TrophyIM.addMessage( TrophyIM.makeChat( from ), jid_lower, message );
902	}
903	}
904	else if( type == 'groupchat')
905	{
906	if ( _message.hasChildNodes() )
907	{
908	var message =
909	{
910	contact : "[" + stamp + "] <font style='font-weight:bold; color:black;'>" + jidChatRoom + "</font>",
911	msg : "</br>" + _message.innerHTML
912	};
913
914	TrophyIM.addMessage( TrophyIM.makeChatRoom( barejid ), jid_lower, message );
915	}
916	}
917	}
918	// Message without body are "content message", this mean state is not active
919	else
920	{
921	if( chatBox != null )
922	state = TrophyIM.getChatState(msg);
923	}
924
925	// Clean chat status message some time later
926	var clearChatState = function()
927	{
928	chatBox.innerHTML='';
929	}
930
931	if (chatBox != null)
932	{
933	var clearChatStateTimer;
934
935	chatBox.innerHTML = "<font style='font-weight:bold; color:grey; float:right;'>" + state + "</font>";
936
937	var _composing = msg.getElementsByTagName('composing');
938
939	if ( _composing.length == 0 )
940
941	clearChatStateTimer = setTimeout(clearChatState, 2000);
942	else
943	clearTimeout(clearChatStateTimer);
944	}
945
946	return true;
947	},
948
949	/** Function: getChatState
950	*
951	* Parameters:
952	* (string) msg - the message to get chat state
953	* (string) jid - the jid of chat box to update the chat state to.
954	*/
955	getChatState : function(msg)
956	{
957	var state = msg.getElementsByTagName('inactive');
958
959	if ( state.length > 0 )
960	{
961	return i18n.INACTIVE;
962	}
963	else
964	{
965	state = msg.getElementsByTagName('gone');
966	if ( state.length > 0 )
967	{
968	return i18n.GONE;
969	}
970	else
971	{
972	state = msg.getElementsByTagName('composing');
973	if ( state.length > 0 )
974	{
975	return i18n.COMPOSING;
976	}
977	else
978	{
979	state = msg.getElementsByTagName('paused');
980	if ( state.length > 0 )
981	{
982	return i18n.PAUSED;
983	}
984	}
985	}
986	}
987
988	return '';
989	},
990
991	/** Function: makeChat
992	*
993	* Make sure chat window to given fulljid exists, switching chat context to
994	* given resource.
995	*/
996
997	makeChat : function(fulljid)
998	{
999	var barejid = Strophe.getBareJidFromJid(fulljid);
1000	var titleWindow = "";
1001
1002	var paramsChatBox =
1003	{
1004	'enabledPopUp' : ( ( loadscript.getIsIE() ) ? "none" : "block" ),
1005	'idChatBox' : barejid + "__chatBox",
1006	'jidTo' : barejid,
1007	'path_jabberit' : path_jabberit
1008	};
1009
1010	titleWindow = barejid.toLowerCase();
1011	titleWindow = titleWindow.substring(0, titleWindow.indexOf('@'));
1012
1013	if( TrophyIM.rosterObj.roster[barejid] )
1014	{
1015	if( TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name'] )
1016	{
1017	titleWindow = TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name'];
1018	}
1019	}
1020
1021	// Position Top
1022	TrophyIM.posWindow.top = TrophyIM.posWindow.top + 10;
1023	if( TrophyIM.posWindow.top > 200 )
1024	TrophyIM.posWindow.top = 100;
1025
1026	// Position Left
1027	TrophyIM.posWindow.left = TrophyIM.posWindow.left + 5;
1028	if( TrophyIM.posWindow.left > 455 )
1029	TrophyIM.posWindow.left = 400;
1030
1031	var _content = document.createElement( 'div' );
1032	_content.innerHTML = loadscript.parse( "chat_box", "chatBox.xsl", paramsChatBox);
1033	_content = _content.firstChild;
1034
1035	var _messages = _content.firstChild.firstChild;
1036	var _textarea = _content.getElementsByTagName( 'textarea' ).item( 0 );
1037	var _send = _content.getElementsByTagName( 'input' ).item( 0 );
1038	var _chatStateOnOff = _content.getElementsByTagName( 'input' ).item( 1 );
1039
1040	var _send_message = function( )
1041	{
1042	if ( ! TrophyIM.sendMessage( barejid, _textarea.value ) )
1043	return false;
1044
1045	// Add Message in chatBox;
1046	TrophyIM.addMessage( _messages, barejid, {
1047	contact : "<font style='font-weight:bold; color:red;'>" + i18n.ME + "</font>",
1048	msg : "<br/>" + _textarea.value
1049	} );
1050
1051	_textarea.value = '';
1052	_textarea.focus( );
1053	};
1054
1055	var composingTimer_ = 0;
1056	var isComposing_ = 0;
1057	var timeCounter;
1058
1059	var setComposing = function( )
1060	{
1061	var checkComposing = function()
1062	{
1063	if (!isComposing_) {
1064	// User stopped composing
1065	composingTimer_ = 0;
1066	clearInterval(timeCounter);
1067	TrophyIM.sendContentMessage(barejid, 'paused');
1068	} else {
1069	TrophyIM.sendContentMessage(barejid, 'composing');
1070	}
1071	isComposing_ = 0; // Reset composing
1072	}
1073
1074	if (!composingTimer_) {
1075	/* User (re)starts composing */
1076	composingTimer_ = 1;
1077	timeCounter = setInterval(checkComposing,4000);
1078	}
1079	isComposing_ = 1;
1080	};
1081
1082	loadscript.configEvents( _send, 'onclick', _send_message );
1083	loadscript.configEvents( _textarea, 'onkeyup', function( e )
1084	{
1085	if ( e.keyCode == 13 ){
1086	_send_message( );
1087	// User stopped composing
1088	composingTimer_ = 0;
1089	clearInterval(timeCounter);
1090	}else{
1091	if (_chatStateOnOff.value == 'on')
1092	setComposing();
1093	}
1094	} );
1095
1096	var winChatBox =
1097	{
1098	id_window : "window_chat_area_" + barejid,
1099	barejid : barejid,
1100	width : 387,
1101	height : 375,
1102	top : TrophyIM.posWindow.top,
1103	left : TrophyIM.posWindow.left,
1104	draggable : true,
1105	visible : "display",
1106	resizable : true,
1107	zindex : loadscript.getZIndex(),
1108	title : titleWindow,
1109	closeAction : "hidden",
1110	content : _content
1111	}
1112
1113	_win = _winBuild(winChatBox);
1114
1115	// Notification New Message
1116	loadscript.notification(barejid);
1117
1118	// Photo User;
1119	loadscript.getPhotoUser(barejid);
1120
1121	_textarea.focus( );
1122
1123	return ( _messages = _win.content( ).firstChild );
1124	},
1125
1126	/** Function: makeChatRoom
1127	*
1128	*
1129	*
1130	*/
1131
1132	makeChatRoom : function()
1133	{
1134	var jidChatRoom = arguments[0];
1135	var titleWindow = "ChatRoom - " + unescape(arguments[1]);
1136
1137	var paramsChatRoom =
1138	{
1139	'idChatRoom' : jidChatRoom + "__roomChat",
1140	'jidTo' : jidChatRoom,
1141	'lang_Send' : i18n.SEND,
1142	'lang_Leave_ChatRoom' : i18n.LEAVE_CHATROOM,
1143	'path_jabberit' : path_jabberit
1144	};
1145
1146	// Position Top
1147	TrophyIM.posWindow.top = TrophyIM.posWindow.top + 10;
1148	if( TrophyIM.posWindow.top > 200 )
1149	TrophyIM.posWindow.top = 100;
1150
1151	// Position Left
1152	TrophyIM.posWindow.left = TrophyIM.posWindow.left + 5;
1153	if( TrophyIM.posWindow.left > 455 )
1154	TrophyIM.posWindow.left = 400;
1155
1156	var _content = document.createElement( 'div' );
1157	_content.innerHTML = loadscript.parse( "chat_room", "chatRoom.xsl", paramsChatRoom );
1158	_content = _content.firstChild;
1159
1160	var _messages = _content.firstChild.firstChild;
1161	var _textarea = _content.getElementsByTagName( 'textarea' ).item( 0 );
1162	var _send = _content.getElementsByTagName( 'input' ).item( 0 );
1163	var _leaveChatRoom = _content.getElementsByTagName( 'input' ).item( 1 );
1164
1165	var _send_message = function( )
1166	{
1167	if ( ! TrophyIM.sendMessageChatRoom( jidChatRoom, _textarea.value ) )
1168	return false;
1169
1170	_textarea.value = '';
1171
1172	_textarea.focus( );
1173	};
1174
1175	loadscript.configEvents( _send, 'onclick', _send_message );
1176	loadscript.configEvents( _leaveChatRoom, 'onclick', function( )
1177	{
1178	TrophyIM.leaveChatRoom( jidChatRoom );
1179
1180	if( TrophyIM.activeChatRoom.name.length > 0 )
1181	{
1182	for( var i = 0; i < TrophyIM.activeChatRoom.name.length ; i++ )
1183	{
1184	if( TrophyIM.activeChatRoom.name[i].indexOf( jidChatRoom ) >= 0 )
1185	{
1186	TrophyIM.activeChatRoom.name[i] = "";
1187	}
1188	}
1189	}
1190
1191	setTimeout( function()
1192	{
1193	_winBuild("window_chat_room_" + jidChatRoom, "remove");
1194
1195	}, 650 );
1196
1197	});
1198
1199	loadscript.configEvents( _textarea, 'onkeyup', function( e )
1200	{
1201	if ( e.keyCode == 13 )
1202	{
1203	_send_message( );
1204	}
1205	});
1206
1207	var winChatRoom =
1208	{
1209	id_window : "window_chat_room_" + arguments[0],
1210	barejid : jidChatRoom,
1211	width : 500,
1212	height : 450,
1213	top : TrophyIM.posWindow.top,
1214	left : TrophyIM.posWindow.left,
1215	draggable : true,
1216	visible : "display",
1217	resizable : true,
1218	zindex : loadscript.getZIndex(),
1219	title : titleWindow,
1220	closeAction : "hidden",
1221	content : _content
1222	}
1223
1224	_win = _winBuild(winChatRoom);
1225
1226	return ( _messages = _win.content( ).firstChild );
1227
1228	},
1229
1230	/** Function addContacts
1231	*
1232	* Parameters:
1233	* (string) jidFrom
1234	* (string) jidTo
1235	* (string) name
1236	* (string) group
1237	*/
1238
1239	addContact : function( jidTo, name, group )
1240	{
1241	var _flag = true;
1242
1243	if( TrophyIM.removeResult.idResult.length > 0 )
1244	{
1245	for( var i = 0 ; i < TrophyIM.removeResult.idResult.length; i++ )
1246	{
1247	if( TrophyIM.removeResult.idResult[i] == jidTo )
1248	{
1249	_flag = false;
1250
1251	TrophyIM.removeResult.idResult.splice(i,1);
1252
1253	i--;
1254	}
1255	}
1256	}
1257
1258	if( _flag )
1259	{
1260	// Add Contact
1261	var _id = TrophyIM.connection.getUniqueId('add');
1262	var newContact = $iq({type: 'set', id: _id });
1263	newContact = newContact.c('query').attrs({xmlns : 'jabber:iq:roster'});
1264	newContact = newContact.c('item').attrs({jid: jidTo, name:name });
1265	newContact = newContact.c('group').t(group).tree();
1266
1267	TrophyIM.connection.send(newContact);
1268	}
1269	},
1270
1271	/** Function: add
1272	*
1273	* Parameters:
1274	* (string) msg - the message to add
1275	* (string) jid - the jid of chat box to add the message to.
1276	*/
1277
1278	addMessage : function( chatBox, jid, msg )
1279	{
1280	// Get Smiles
1281	msg.msg = loadscript.getSmiles( msg.msg );
1282
1283	var messageDiv = document.createElement("div");
1284	messageDiv.style.margin = "3px 0px 1em 3px";
1285	messageDiv.innerHTML = msg.contact + " : " + msg.msg ;
1286
1287	chatBox.appendChild(messageDiv);
1288	chatBox.scrollTop = chatBox.scrollHeight;
1289	},
1290
1291	/** Function : renameContact
1292	*
1293	*
1294	*/
1295
1296	renameContact : function( jid )
1297	{
1298	// Name
1299	var name = TrophyIM.rosterObj.roster[jid].contact.name;
1300
1301	if(( name = prompt(i18n.ASK_NEW_NAME_QUESTION + name + "!", name )))
1302	if(( name = name.replace(/^\s+\|\s+$\|^\n\|\n$/g,"")) == "" )
1303	name = "";
1304
1305	if( name == null \|\| name == "")
1306	name = "";
1307
1308	var jidTo = jid
1309	var name = ( name ) ? name : TrophyIM.rosterObj.roster[jid].contact.name;
1310	var group = TrophyIM.rosterObj.roster[jid].contact.groups[0];
1311
1312	TrophyIM.addContact( jidTo, name, group );
1313
1314	document.getElementById('itenContact_' + jid ).innerHTML = name;
1315	},
1316
1317	/** Function : renameGroup
1318	*
1319	*
1320	*/
1321
1322	renameGroup : function( jid )
1323	{
1324	var group = TrophyIM.rosterObj.roster[jid].contact.groups[0];
1325	var presence = TrophyIM.rosterObj.roster[jid].presence;
1326
1327	// Group
1328	if(( group = prompt( i18n.ASK_NEW_GROUP_QUESTION, group )))
1329	if(( group = group.replace(/^\s+\|\s+$\|^\n\|\n$/g,"")) == "" )
1330	group = "";
1331
1332	if( group == null \|\| group == "")
1333	group = "";
1334
1335	var jidTo = TrophyIM.rosterObj.roster[jid].contact.jid;
1336	var name = TrophyIM.rosterObj.roster[jid].contact.name;
1337	var group = ( group ) ? group : TrophyIM.rosterObj.roster[jid].contact.groups[0];
1338
1339	TrophyIM.rosterObj.removeContact( jid );
1340
1341	TrophyIM.addContact( jidTo, name, group );
1342
1343	document.getElementById("JabberIMRoster").innerHTML = "";
1344
1345	TrophyIM.renderRoster();
1346
1347	setTimeout(function()
1348	{
1349	for( var i in presence )
1350	{
1351	if ( presence[ i ].constructor == Function )
1352	continue;
1353
1354	TrophyIM.rosterObj.setPresence( jid, presence[i].priority, presence[i].show, presence[i].status);
1355	}
1356	},500);
1357	},
1358
1359	/** Function createChatRooms
1360	*
1361	*
1362	*/
1363
1364	createChatRooms : function()
1365	{
1366	var nickName = document.getElementById('nickName_chatRoom_jabberit').value;
1367	var nameChatRoom = document.getElementById('name_ChatRoom_jabberit').value;
1368
1369	var _from = Base64.decode( loadscript.getUserCurrent().jid ) + TROPHYIM_RESOURCE;
1370	var _to = escape( nameChatRoom ) + "@" + TROPHYIM_CHATROOM + "/" + nickName ;
1371	var new_room = $pres( {from: _from, to: _to } ).c( "x", { xmlns: Strophe.NS.MUC } );
1372
1373	TrophyIM.activeChatRoom.name[ TrophyIM.activeChatRoom.name.length ] = _to;
1374
1375	TrophyIM.connection.send( new_room.tree() );
1376	},
1377
1378	/** Function : joinRoom
1379	*
1380	*
1381	*/
1382
1383	joinChatRoom : function( roomName )
1384	{
1385	var presence = $pres( {from: TrophyIM.connection.jid, to: roomName} ).c("x",{xmlns: Strophe.NS.MUC});
1386
1387	TrophyIM.connection.send( presence );
1388	},
1389
1390	/** Function : Leave Chat Room
1391	*
1392	*
1393	*/
1394
1395	leaveChatRoom : function( roomName )
1396	{
1397	var room_nick = roomName;
1398
1399	var presenceid = TrophyIM.connection.getUniqueId();
1400
1401	var presence = $pres( {type: "unavailable", id: presenceid, from: TrophyIM.connection.jid, to: room_nick} ).c("x",{xmlns: Strophe.NS.MUC});
1402
1403	TrophyIM.connection.send( presence );
1404	},
1405
1406	/** Function : getlistRooms
1407	*
1408	*
1409	*/
1410
1411	getListRooms : function()
1412	{
1413	if( TrophyIM.statusConn.connected )
1414	{
1415	var _error_return = function(element)
1416	{
1417	alert("ERRO : Tente novamente !");
1418	};
1419
1420	var iq = $iq({ to: TROPHYIM_CHATROOM, type: "get" }).c("query",{xmlns: Strophe.NS.DISCO_ITEMS });
1421
1422	TrophyIM.connection.sendIQ( iq, loadscript.listRooms, _error_return, 500 );
1423	}
1424	else
1425	{
1426	alert( "ERRO : Sem conexão com o servidor " + TROPHYIM_CHATROOM );
1427	}
1428	},
1429
1430	/** Function: removeContact
1431	*
1432	* Parameters:
1433	* (string) jidTo
1434	*/
1435
1436	removeContact : function( jidTo )
1437	{
1438	var divItenContact = null;
1439
1440	if( ( divItenContact = document.getElementById('itenContact_' + jidTo )))
1441	{
1442	// Remove Contact
1443	var _id = TrophyIM.connection.getUniqueId();
1444
1445	// Controller Result
1446	TrophyIM.removeResult.idResult[ TrophyIM.removeResult.idResult.length ] = jidTo;
1447
1448	var delContact = $iq({type: 'set', id: _id})
1449	delContact = delContact.c('query').attrs({xmlns : 'jabber:iq:roster'});
1450	delContact = delContact.c('item').attrs({jid: jidTo, subscription:'remove'}).tree();
1451
1452	TrophyIM.connection.send( delContact );
1453
1454	loadscript.removeElement( document.getElementById('itenContactNotification_' + jidTo ) );
1455
1456	var spanShow = document.getElementById('span_show_itenContact_' + jidTo )
1457	spanShow.parentNode.removeChild(spanShow);
1458
1459	loadscript.removeGroup( divItenContact.parentNode );
1460
1461	divItenContact.parentNode.removeChild(divItenContact);
1462	}
1463	},
1464
1465	/** Function: renderRoster
1466	*
1467	* Renders roster, looking only for jids flagged by setPresence as having
1468	* changed.
1469	*/
1470
1471	renderRoster : function()
1472	{
1473	var roster_div = document.getElementById('JabberIMRoster');
1474
1475	if( roster_div )
1476	{
1477	var users = new Array();
1478
1479	var loading_gif = document.getElementById("JabberIMRosterLoadingGif");
1480
1481	if( loading_gif.style.display == "block" )
1482	loading_gif.style.display = "none";
1483
1484	for( var user in TrophyIM.rosterObj.roster )
1485	{
1486	if ( TrophyIM.rosterObj.roster[ user ].constructor == Function )
1487	continue;
1488
1489	users[users.length] = TrophyIM.rosterObj.roster[user].contact.jid;
1490	}
1491
1492	users.sort();
1493
1494	var groups = new Array();
1495	var flagGeral = false;
1496
1497	for (var group in TrophyIM.rosterObj.groups)
1498	{
1499	if ( TrophyIM.rosterObj.groups[ group ].constructor == Function )
1500	continue;
1501
1502	if( group )
1503	groups[groups.length] = group;
1504
1505	if( group == "Geral" )
1506	flagGeral = true;
1507	}
1508
1509	if( !flagGeral && users.length > 0 )
1510	groups[groups.length] = "Geral";
1511
1512	groups.sort();
1513
1514	for ( var i = 0; i < groups.length; i++ )
1515	{
1516	TrophyIM.renderGroups( groups[i] , roster_div );
1517	}
1518
1519	TrophyIM.renderItensGroup( users, roster_div );
1520	}
1521
1522	TrophyIM._timeOut.renderRoster = setTimeout("TrophyIM.renderRoster()", 1000 );
1523	},
1524
1525	/** Function: renderGroups
1526	*
1527	*
1528	*/
1529
1530	renderGroups: function( nameGroup, element )
1531	{
1532	var _addGroup = function()
1533	{
1534	var _nameGroup = nameGroup;
1535	var _element = element;
1536
1537	var paramsGroup =
1538	{
1539	'nameGroup' : _nameGroup,
1540	'path_jabberit' : path_jabberit
1541	}
1542
1543	_element.innerHTML += loadscript.parse("group","groups.xsl", paramsGroup);
1544	}
1545
1546	if( !element.hasChildNodes() )
1547	{
1548	_addGroup();
1549	}
1550	else
1551	{
1552	var _NodeChild = element.firstChild;
1553	var flagAdd = false;
1554
1555	while( _NodeChild )
1556	{
1557	if( _NodeChild.childNodes[0].nodeName.toLowerCase() === "span" )
1558	{
1559	if( _NodeChild.childNodes[0].childNodes[0].nodeValue === nameGroup )
1560	{
1561	flagAdd = true;
1562	}
1563	}
1564
1565	_NodeChild = _NodeChild.nextSibling;
1566	}
1567
1568	if( !flagAdd )
1569	{
1570	_addGroup();
1571	}
1572	}
1573	},
1574
1575	/** Function: renderItensGroup
1576	*
1577	*
1578	*/
1579
1580	renderItensGroup : function( users, element )
1581	{
1582	var addItem = function()
1583	{
1584	if( arguments.length > 0 )
1585	{
1586	// Get Arguments
1587	var objContact = arguments[0];
1588	var group = arguments[1];
1589	var element = arguments[2];
1590	var showOffline = loadscript.getShowContactsOffline();
1591
1592	// Presence e Status
1593	var presence = "unavailable";
1594	var status = "";
1595	var statusColor = "black";
1596	var statusDisplay = "none";
1597
1598	var _resource = "";
1599
1600	// Set Presence
1601	var _presence = function(objContact)
1602	{
1603	if (objContact.presence)
1604	{
1605	for (var resource in objContact.presence)
1606	{
1607	if ( objContact.presence[resource].constructor == Function )
1608	continue;
1609
1610	if( objContact.presence[resource].show != 'invisible' )
1611	presence = objContact.presence[resource].show;
1612
1613	if( objContact.contact.subscription != "both")
1614	presence = 'subscription';
1615
1616	if( objContact.presence[resource].status )
1617	{
1618	status = " ( " + objContact.presence[resource].status + " ) ";
1619	statusDisplay = "block";
1620	}
1621	}
1622	}
1623	};
1624
1625	// Set Subscription
1626	var _subscription = function( objContact )
1627	{
1628	if( objContact.contact.subscription != "both" )
1629	{
1630	switch( objContact.contact.subscription )
1631	{
1632	case "none" :
1633
1634	status = " (( " + i18n.ASK_FOR_AUTH + " )) ";
1635	statusColor = "red";
1636	break;
1637
1638	case "to" :
1639
1640	status = " (( " + i18n.CONTACT_ASK_FOR_AUTH + " )) ";
1641	statusColor = "orange";
1642	break;
1643
1644	case "from" :
1645
1646	status = " (( " + i18n.AUTHORIZED + " )) ";
1647	statusColor = "green";
1648	break;
1649
1650	case "subscribe" :
1651
1652	status = " (( " + i18n.AUTH_SENT + " )) ";
1653	statusColor = "red";
1654	break;
1655
1656	case "not-in-roster" :
1657
1658	status = " (( " + i18n.ASK_FOR_AUTH_QUESTION + " )) ";
1659	statusColor = "orange";
1660	break;
1661
1662	default :
1663
1664	break;
1665	}
1666
1667	statusDisplay = "block";
1668	}
1669	};
1670
1671	if( objContact.contact.subscription != "remove")
1672	{
1673	var itensJid = document.getElementById( "itenContact_" + objContact.contact.jid );
1674
1675	if( itensJid == null )
1676	{
1677	// Name
1678	var nameContact = "";
1679
1680	if ( objContact.contact.name )
1681	nameContact = objContact.contact.name;
1682	else
1683	{
1684	nameContact = objContact.contact.jid;
1685	nameContact = nameContact.substring(0, nameContact.indexOf('@'));
1686	}
1687
1688	// Get Presence
1689	_presence(objContact);
1690
1691	var paramsContact =
1692	{
1693	divDisplay : "block",
1694	id : 'itenContact_' + objContact.contact.jid ,
1695	jid : objContact.contact.jid,
1696	nameContact : nameContact,
1697	path_jabberit : path_jabberit,
1698	presence : presence,
1699	spanDisplay : statusDisplay,
1700	status : status,
1701	statusColor : "black",
1702	subscription : objContact.contact.subscription,
1703	resource : _resource
1704	}
1705
1706	// Get Authorization
1707	_subscription( objContact );
1708
1709	if( group != "")
1710	{
1711	var _NodeChild = element.firstChild;
1712
1713	while( _NodeChild )
1714	{
1715	if( _NodeChild.childNodes[0].nodeName.toLowerCase() === "span" )
1716	{
1717	if( _NodeChild.childNodes[0].childNodes[0].nodeValue === group )
1718	{
1719	_NodeChild.innerHTML += loadscript.parse("itens_group", "itensGroup.xsl", paramsContact);
1720	}
1721	}
1722
1723	_NodeChild = _NodeChild.nextSibling;
1724	}
1725	}
1726	}
1727	else
1728	{
1729	// Get Presence
1730	_presence(objContact);
1731
1732	var is_open = itensJid.parentNode.childNodes[0].style.backgroundImage;
1733	is_open = is_open.indexOf("arrow_down.gif");
1734
1735	// Get Authorization
1736	_subscription( objContact );
1737
1738	// Set subscription
1739	itensJid.setAttribute('subscription', objContact.contact.subscription );
1740
1741	with ( document.getElementById('span_show_' + 'itenContact_' + objContact.contact.jid ) )
1742	{
1743	if( presence == "unavailable" && !showOffline )
1744	{
1745	style.display = "none";
1746	}
1747	else
1748	{
1749	if( is_open > 0 )
1750	{
1751	style.display = statusDisplay;
1752	style.color = statusColor;
1753	innerHTML = status;
1754	}
1755	}
1756	}
1757
1758	if( presence == "unavailable" && !showOffline )
1759	{
1760	itensJid.style.display = "none";
1761	}
1762	else
1763	{
1764	if( is_open > 0 )
1765	{
1766	itensJid.style.display = "block";
1767	}
1768	}
1769
1770	itensJid.style.background = "url('"+path_jabberit+"templates/default/images/" + presence + ".gif') no-repeat center left";
1771	}
1772
1773	// Contact OffLine
1774	if( !objContact.presence && !showOffline )
1775	{
1776	if( objContact.contact.subscription != "remove" )
1777	{
1778	with ( document.getElementById('span_show_' + 'itenContact_' + objContact.contact.jid ))
1779	{
1780	style.display = "none";
1781	}
1782
1783	with ( document.getElementById('itenContact_' + objContact.contact.jid ) )
1784	{
1785	style.display = "none";
1786	}
1787	}
1788	}
1789	}
1790	}
1791	};
1792
1793	var flag = false;
1794
1795	for( var i = 0 ; i < users.length; i++ )
1796	{
1797	if( TrophyIM.rosterObj.roster[users[i]].contact.jid != Base64.decode( loadscript.getUserCurrent().jid) )
1798	{
1799	var _subscription = TrophyIM.rosterObj.roster[users[i]].contact.subscription;
1800
1801	if( _subscription === "to" )
1802	{
1803	flag = true;
1804	}
1805
1806	if( _subscription === "not-in-roster")
1807	{
1808	flag = true;
1809	}
1810
1811	if( TrophyIM.rosterObj.roster[users[i]].contact.groups )
1812	{
1813	var groups = TrophyIM.rosterObj.roster[users[i]].contact.groups;
1814
1815	if( groups.length > 0 )
1816	{
1817	for( var j = 0; j < groups.length; j++ )
1818	{
1819	addItem( TrophyIM.rosterObj.roster[users[i]], groups[j], element );
1820	}
1821	}
1822	else
1823	{
1824	addItem( TrophyIM.rosterObj.roster[users[i]], "Geral", element );
1825	}
1826	}
1827	else
1828	{
1829	addItem( TrophyIM.rosterObj.roster[users[i]], "Geral", element );
1830	}
1831	}
1832	}
1833
1834	if( flag )
1835	{
1836	if ( TrophyIM.controll.notificationNewUsers == 0 )
1837	{
1838	loadscript.enabledNotificationNewUsers();
1839	TrophyIM.controll.notificationNewUsers++;
1840	}
1841	}
1842	else
1843	{
1844	loadscript.disabledNotificationNewUsers();
1845	TrophyIM.controll.notificationNewUsers = 0;
1846	}
1847	},
1848
1849	/** Function: rosterClick
1850	*
1851	* Handles actions when a roster item is clicked
1852	*/
1853
1854	rosterClick : function(fulljid)
1855	{
1856	TrophyIM.makeChat(fulljid);
1857	},
1858
1859	/** Function SetAutorization
1860	*
1861	*/
1862
1863	setAutorization : function( jidTo, jidFrom, _typeSubscription )
1864	{
1865	var _id = TrophyIM.connection.getUniqueId();
1866
1867	TrophyIM.connection.send($pres( ).attrs({ from: jidFrom, to: jidTo, type: _typeSubscription, id: _id }).tree());
1868	},
1869
1870	/** Function: setPresence
1871	*
1872	*/
1873
1874	setPresence : function( _type )
1875	{
1876	var presence_chatRoom = "";
1877
1878	if( _type != 'status')
1879	{
1880	if( _type == "unavailable" && TrophyIM.statusConn.connected )
1881	{
1882	var loading_gif = document.getElementById("JabberIMRosterLoadingGif");
1883
1884	if( TrophyIM._timeOut.renderRoster != null )
1885	clearTimeout(TrophyIM._timeOut.renderRoster);
1886
1887	if( TrophyIM.statusConn.connected )
1888	TrophyIM.connection.send($pres({type : _type}).tree());
1889
1890	for( var i = 0; i < TrophyIM.connection._requests.length; i++ )
1891	{
1892	if( TrophyIM.connection._requests[i] )
1893	TrophyIM.connection._removeRequest(TrophyIM.connection._requests[i]);
1894	}
1895
1896	TrophyIM.logout();
1897
1898	loadscript.clrAllContacts();
1899
1900	delete TrophyIM.rosterObj.roster;
1901	delete TrophyIM.rosterObj.groups;
1902
1903	setTimeout(function()
1904	{
1905	if( loading_gif.style.display == "block" )
1906	loading_gif.style.display = "none";
1907	}, 1000);
1908	}
1909	else
1910	{
1911	if( !TrophyIM.autoConnection.connect )
1912	{
1913	TrophyIM.autoConnection.connect = true;
1914	TrophyIM.load();
1915	}
1916	else
1917	{
1918	if( TrophyIM.statusConn.connected )
1919	{
1920	if( loadscript.getStatusMessage() != "" )
1921	{
1922	var _presence = $pres( );
1923	_presence.node.appendChild( Strophe.xmlElement( 'show' ) ).appendChild( Strophe.xmlTextNode( _type ) );
1924	_presence.node.appendChild( Strophe.xmlElement( 'status' ) ).appendChild( Strophe.xmlTextNode( loadscript.getStatusMessage() ));
1925
1926	TrophyIM.connection.send( _presence.tree() );
1927
1928	presence_chatRoom = _type;
1929	}
1930	else
1931	{
1932	TrophyIM.connection.send($pres( ).c('show').t(_type).tree());
1933
1934	presence_chatRoom = _type;
1935	}
1936	}
1937	}
1938	}
1939	}
1940	else
1941	{
1942	var _show = "available";
1943	var _status = "";
1944
1945	if( arguments.length < 2 )
1946	{
1947	if( loadscript.getStatusMessage() != "" )
1948	_status = prompt(i18n.TYPE_YOUR_MSG, loadscript.getStatusMessage());
1949	else
1950	_status = prompt(i18n.TYPE_YOUR_MSG);
1951
1952	var _divStatus = document.getElementById("JabberIMStatusMessage");
1953
1954	if( ( _status = _status.replace(/^\s+\|\s+$\|^\n\|\n$/g,"") ) != "")
1955	_divStatus.firstChild.innerHTML = "( " + _status + " )";
1956	}
1957	else
1958	{
1959	_status = arguments[1];
1960	}
1961
1962	for( var resource in TrophyIM.rosterObj.roster[Base64.decode(loadscript.getUserCurrent().jid)].presence )
1963	{
1964	if ( TrophyIM.rosterObj.roster[Base64.decode(loadscript.getUserCurrent().jid)].presence[ resource ].constructor == Function )
1965	continue;
1966
1967	if ( TROPHYIM_RESOURCE === ("/" + resource) )
1968	_show = TrophyIM.rosterObj.roster[Base64.decode(loadscript.getUserCurrent().jid)].presence[resource].show;
1969	}
1970
1971	if ( TrophyIM.statusConn.connected )
1972	{
1973	var _presence = $pres( );
1974	_presence.node.appendChild( Strophe.xmlElement( 'show' ) ).appendChild( Strophe.xmlTextNode( _show ) );
1975	_presence.node.appendChild( Strophe.xmlElement( 'status' ) ).appendChild( Strophe.xmlTextNode( _status ) );
1976
1977	TrophyIM.connection.send( _presence.tree() );
1978
1979	presence_chatRoom = _show;
1980	}
1981	}
1982
1983	// Send Presence Chat Room
1984	if( TrophyIM.activeChatRoom.name.length > 0 )
1985	{
1986	for( i = 0; i < TrophyIM.activeChatRoom.name.length; i++ )
1987	{
1988	if( TrophyIM.activeChatRoom.name[i] != "" )
1989	TrophyIM.connection.send($pres( { to : TrophyIM.activeChatRoom.name[i] } ).c('show').t( presence_chatRoom ) );
1990	}
1991	}
1992
1993	},
1994
1995	/** Function: sendMessage
1996	*
1997	* Send message from chat input to user
1998	*/
1999
2000	sendMessage : function()
2001	{
2002	if (arguments.length > 0)
2003	{
2004	var jidTo = arguments[0];
2005	var message_input = arguments[1];
2006
2007
2008	message_input = message_input.replace(/^\s+\|\s+$\|^\n\|\n$/g, "");
2009
2010	if (message_input != "") {
2011
2012	// Send Message
2013	var newMessage = $msg({
2014	to: jidTo,
2015	from: TrophyIM.connection.jid,
2016	type: 'chat'
2017	});
2018	newMessage = newMessage.c('body').t(message_input);
2019	newMessage.up();
2020	newMessage = newMessage.c('active').attrs({
2021	xmlns: 'http://jabber.org/protocol/chatstates'
2022	});
2023	// Send Message
2024	TrophyIM.connection.send(newMessage.tree());
2025
2026	return true;
2027	}
2028	}
2029
2030	return false;
2031	},
2032
2033	/** Function: sendMessage
2034	*
2035	* Send message to ChatRoom
2036	*/
2037
2038	sendMessageChatRoom : function( )
2039	{
2040	if( arguments.length > 0 )
2041	{
2042	var room_nick = arguments[0];
2043	var message = arguments[1];
2044	var msgid = TrophyIM.connection.getUniqueId();
2045	var msg = $msg({to: room_nick, type: "groupchat", id: msgid}).c("body",{xmlns: Strophe.NS.CLIENT}).t(message);
2046
2047	msg.up();//.c("x", {xmlns: "jabber:x:event"}).c("composing");
2048
2049	TrophyIM.connection.send(msg);
2050
2051	return true;
2052	}
2053	},
2054
2055	/** Function: sendContentMessage
2056	*
2057	* Send a content message from chat input to user
2058	*/
2059	sendContentMessage : function()
2060	{
2061	if( arguments.length > 0 )
2062	{
2063	var jidTo = arguments[0];
2064	var state = arguments[1];
2065
2066	var newMessage = $msg({to: jidTo, from: TrophyIM.connection.jid, type: 'chat'});
2067	newMessage = newMessage.c(state).attrs({xmlns : 'http://jabber.org/protocol/chatstates'});
2068	// Send content message
2069	TrophyIM.connection.send(newMessage.tree());
2070	}
2071	}
2072	};
2073
2074	/** Class: TrophyIMRoster
2075	*
2076	*
2077	* This object stores the roster and presence info for the TrophyIMClient
2078	*
2079	* roster[jid_lower]['contact']
2080	* roster[jid_lower]['presence'][resource]
2081	*/
2082	function TrophyIMRoster()
2083	{
2084	/** Constants: internal arrays
2085	* (Object) roster - the actual roster/presence information
2086	* (Object) groups - list of current groups in the roster
2087	* (Array) changes - array of jids with presence changes
2088	*/
2089	if (TrophyIM.JSONStore.store_working)
2090	{
2091	var data = TrophyIM.JSONStore.getData(['roster', 'groups']);
2092	this.roster = (data['roster'] != null) ? data['roster'] : {};
2093	this.groups = (data['groups'] != null) ? data['groups'] : {};
2094	}
2095	else
2096	{
2097	this.roster = {};
2098	this.groups = {};
2099	}
2100	this.changes = new Array();
2101
2102	if (TrophyIM.constants.stale_roster)
2103	{
2104	for (var jid in this.roster)
2105	{
2106	this.changes[this.changes.length] = jid;
2107	}
2108	}
2109
2110	/** Function: addChange
2111	*
2112	* Adds given jid to this.changes, keeping this.changes sorted and
2113	* preventing duplicates.
2114	*
2115	* Parameters
2116	* (String) jid : jid to add to this.changes
2117	*/
2118
2119	this.addChange = function(jid)
2120	{
2121	for (var c = 0; c < this.changes.length; c++)
2122	{
2123	if (this.changes[c] == jid)
2124	{
2125	return;
2126	}
2127	}
2128
2129	this.changes[this.changes.length] = jid;
2130
2131	this.changes.sort();
2132	}
2133
2134	/** Function: addContact
2135	*
2136	* Adds given contact to roster
2137	*
2138	* Parameters:
2139	* (String) jid - bare jid
2140	* (String) subscription - subscription attribute for contact
2141	* (String) name - name attribute for contact
2142	* (Array) groups - array of groups contact is member of
2143	*/
2144
2145	this.addContact = function(jid, subscription, name, groups )
2146	{
2147	if( subscription === "remove" )
2148	{
2149	this.removeContact(jid);
2150	}
2151	else
2152	{
2153	var contact = { jid:jid, subscription:subscription, name:name, groups:groups }
2154	var jid_lower = jid.toLowerCase();
2155
2156	if ( this.roster[jid_lower] )
2157	{
2158	this.roster[jid_lower]['contact'] = contact;
2159	}
2160	else
2161	{
2162	this.roster[jid_lower] = {contact:contact};
2163	}
2164
2165	groups = groups ? groups : [''];
2166
2167	for ( var g = 0; g < groups.length; g++ )
2168	{
2169	if ( !this.groups[groups[g]] )
2170	{
2171	this.groups[groups[g]] = {};
2172	}
2173
2174	this.groups[groups[g]][jid_lower] = jid_lower;
2175	}
2176	}
2177	}
2178
2179	/** Function: getContact
2180	*
2181	* Returns contact entry for given jid
2182	*
2183	* Parameter: (String) jid - jid to return
2184	*/
2185
2186	this.getContact = function(jid)
2187	{
2188	if (this.roster[jid.toLowerCase()])
2189	{
2190	return this.roster[jid.toLowerCase()]['contact'];
2191	}
2192	}
2193
2194	/** Function: getPresence
2195	*
2196	* Returns best presence for given jid as Array(resource, priority, show,
2197	* status)
2198	*
2199	* Parameter: (String) fulljid - jid to return best presence for
2200	*/
2201
2202	this.getPresence = function(fulljid)
2203	{
2204	var jid = Strophe.getBareJidFromJid(fulljid);
2205	var current = null;
2206
2207	if (this.roster[jid.toLowerCase()] && this.roster[jid.toLowerCase()]['presence'])
2208	{
2209	for (var resource in this.roster[jid.toLowerCase()]['presence'])
2210	{
2211	if ( this.roster[jid.toLowerCase()]['presence'][ resource ].constructor == Function )
2212	continue;
2213
2214	var presence = this.roster[jid.toLowerCase()]['presence'][resource];
2215	if (current == null)
2216	{
2217	current = presence
2218	}
2219	else
2220	{
2221	if(presence['priority'] > current['priority'] && ((presence['show'] == "chat"
2222	\|\| presence['show'] == "available") \|\| (current['show'] != "chat" \|\|
2223	current['show'] != "available")))
2224	{
2225	current = presence
2226	}
2227	}
2228	}
2229	}
2230	return current;
2231	}
2232
2233	/** Function: groupHasChanges
2234	*
2235	* Returns true if current group has members in this.changes
2236	*
2237	* Parameters:
2238	* (String) group - name of group to check
2239	*/
2240
2241	this.groupHasChanges = function(group)
2242	{
2243	for (var c = 0; c < this.changes.length; c++)
2244	{
2245	if (this.groups[group][this.changes[c]])
2246	{
2247	return true;
2248	}
2249	}
2250	return false;
2251	}
2252
2253	/** Function removeContact
2254	*
2255	* Parameters
2256	* (String) jid
2257	*/
2258
2259	this.removeContact = function(jid)
2260	{
2261	if( this.roster[ jid ] )
2262	{
2263	var groups = this.roster[ jid ].contact.groups;
2264
2265	if( groups )
2266	{
2267	for ( var i = 0; i < groups.length; i++ )
2268	{
2269	delete this.groups[ groups[ i ] ][ jid ];
2270	}
2271
2272	for ( var i = 0; i < groups.length; i++ )
2273	{
2274	var contacts = 0;
2275	for ( var contact in this.groups[ groups[ i ] ] )
2276	{
2277	if ( this.groups[ groups[ i ] ][ contact ].constructor == Function )
2278	continue;
2279
2280	contacts++;
2281	}
2282
2283	if ( ! contacts )
2284	delete this.groups[ groups[ i ] ];
2285	}
2286	}
2287
2288	// Delete Object roster
2289	if( this.roster[jid] )
2290	delete this.roster[jid];
2291	}
2292	}
2293
2294	/** Function: setPresence
2295	*
2296	* Sets presence
2297	*
2298	* Parameters:
2299	* (String) fulljid: full jid with presence
2300	* (Integer) priority: priority attribute from presence
2301	* (String) show: show attribute from presence
2302	* (String) status: status attribute from presence
2303	*/
2304
2305	this.setPresence = function(fulljid, priority, show, status)
2306	{
2307	var barejid = Strophe.getBareJidFromJid(fulljid);
2308	var resource = Strophe.getResourceFromJid(fulljid);
2309	var jid_lower = barejid.toLowerCase();
2310
2311	if( show !== 'unavailable' \|\| show !== 'error' )
2312	{
2313	if (!this.roster[jid_lower])
2314	{
2315	this.addContact( barejid, 'not-in-roster' );
2316	}
2317
2318	var presence =
2319	{
2320	resource : resource,
2321	priority : priority,
2322	show : show,
2323	status : status
2324	}
2325
2326	if (!this.roster[jid_lower]['presence'])
2327	{
2328	this.roster[jid_lower]['presence'] = {};
2329	}
2330
2331	this.roster[jid_lower]['presence'][resource] = presence;
2332	}
2333	}
2334
2335	/** Fuction: save
2336	*
2337	* Saves roster data to JSON store
2338	*/
2339
2340	this.save = function()
2341	{
2342	if (TrophyIM.JSONStore.store_working)
2343	{
2344	TrophyIM.JSONStore.setData({roster:this.roster,
2345	groups:this.groups, active_chat:TrophyIM.activeChats['current'],
2346	chat_history:TrophyIM.chatHistory});
2347	}
2348	}
2349
2350	}
2351	/** Class: TrophyIMJSONStore
2352	*
2353	*
2354	* This object is the mechanism by which TrophyIM stores and retrieves its
2355	* variables from the url provided by TROPHYIM_JSON_STORE
2356	*
2357	*/
2358	function TrophyIMJSONStore() {
2359	this.store_working = false;
2360	/** Function _newXHR
2361	*
2362	* Set up new cross-browser xmlhttprequest object
2363	*
2364	* Parameters:
2365	* (function) handler = what to set onreadystatechange to
2366	*/
2367	this._newXHR = function (handler) {
2368	var xhr = null;
2369	if (window.XMLHttpRequest) {
2370	xhr = new XMLHttpRequest();
2371	if (xhr.overrideMimeType) {
2372	xhr.overrideMimeType("text/xml");
2373	}
2374	} else if (window.ActiveXObject) {
2375	xhr = new ActiveXObject("Microsoft.XMLHTTP");
2376	}
2377	return xhr;
2378	}
2379	/** Function getData
2380	* Gets data from JSONStore
2381	*
2382	* Parameters:
2383	* (Array) vars = Variables to get from JSON store
2384	*
2385	* Returns:
2386	* Object with variables indexed by names given in parameter 'vars'
2387	*/
2388	this.getData = function(vars) {
2389	if (typeof(TROPHYIM_JSON_STORE) != undefined) {
2390	Strophe.debug("Retrieving JSONStore data");
2391	var xhr = this._newXHR();
2392	var getdata = "get=" + vars.join(",");
2393	try {
2394	xhr.open("POST", TROPHYIM_JSON_STORE, false);
2395	} catch (e) {
2396	Strophe.error("JSONStore open failed.");
2397	return false;
2398	}
2399	xhr.setRequestHeader('Content-type',
2400	'application/x-www-form-urlencoded');
2401	xhr.setRequestHeader('Content-length', getdata.length);
2402	xhr.send(getdata);
2403	if (xhr.readyState == 4 && xhr.status == 200) {
2404	try {
2405	var dataObj = JSON.parse(xhr.responseText);
2406	return this.emptyFix(dataObj);
2407	} catch(e) {
2408	Strophe.error("Could not parse JSONStore response" +
2409	xhr.responseText);
2410	return false;
2411	}
2412	} else {
2413	Strophe.error("JSONStore open failed. Status: " + xhr.status);
2414	return false;
2415	}
2416	}
2417	}
2418	/** Function emptyFix
2419	* Fix for bugs in external JSON implementations such as
2420	* http://bugs.php.net/bug.php?id=41504.
2421	* A.K.A. Don't use PHP, people.
2422	*/
2423	this.emptyFix = function(obj) {
2424	if (typeof(obj) == "object") {
2425	for (var i in obj) {
2426	if ( obj[i].constructor == Function )
2427	continue;
2428
2429	if (i == '_empty_') {
2430	obj[""] = this.emptyFix(obj['_empty_']);
2431	delete obj['_empty_'];
2432	} else {
2433	obj[i] = this.emptyFix(obj[i]);
2434	}
2435	}
2436	}
2437	return obj
2438	}
2439	/** Function delData
2440	* Deletes data from JSONStore
2441	*
2442	* Parameters:
2443	* (Array) vars = Variables to delete from JSON store
2444	*
2445	* Returns:
2446	* Status of delete attempt.
2447	*/
2448	this.delData = function(vars) {
2449	if (typeof(TROPHYIM_JSON_STORE) != undefined) {
2450	Strophe.debug("Retrieving JSONStore data");
2451	var xhr = this._newXHR();
2452	var deldata = "del=" + vars.join(",");
2453	try {
2454	xhr.open("POST", TROPHYIM_JSON_STORE, false);
2455	} catch (e) {
2456	Strophe.error("JSONStore open failed.");
2457	return false;
2458	}
2459	xhr.setRequestHeader('Content-type',
2460	'application/x-www-form-urlencoded');
2461	xhr.setRequestHeader('Content-length', deldata.length);
2462	xhr.send(deldata);
2463	if (xhr.readyState == 4 && xhr.status == 200) {
2464	try {
2465	var dataObj = JSON.parse(xhr.responseText);
2466	return dataObj;
2467	} catch(e) {
2468	Strophe.error("Could not parse JSONStore response");
2469	return false;
2470	}
2471	} else {
2472	Strophe.error("JSONStore open failed. Status: " + xhr.status);
2473	return false;
2474	}
2475	}
2476	}
2477	/** Function setData
2478	* Stores data in JSONStore, overwriting values if they exist
2479	*
2480	* Parameters:
2481	* (Object) vars : Object containing named vars to store ({name: value,
2482	* othername: othervalue})
2483	*
2484	* Returns:
2485	* Status of storage attempt
2486	*/
2487	this.setData = function(vars)
2488	{
2489	if ( typeof(TROPHYIM_JSON_STORE) != undefined )
2490	{
2491	var senddata = "set=" + JSON.stringify(vars);
2492	var xhr = this._newXHR();
2493	try
2494	{
2495	xhr.open("POST", TROPHYIM_JSON_STORE, false);
2496	}
2497	catch (e)
2498	{
2499	Strophe.error("JSONStore open failed.");
2500	return false;
2501	}
2502	xhr.setRequestHeader('Content-type',
2503	'application/x-www-form-urlencoded');
2504	xhr.setRequestHeader('Content-length', senddata.length);
2505	xhr.send(senddata);
2506	if (xhr.readyState == 4 && xhr.status == 200 && xhr.responseText ==
2507	"OK") {
2508	return true;
2509	} else {
2510	Strophe.error("JSONStore open failed. Status: " + xhr.status);
2511	return false;
2512	}
2513	}
2514	}
2515
2516	var testData = true;
2517
2518	if (this.setData({testData:testData})) {
2519	var testResult = this.getData(['testData']);
2520	if (testResult && testResult['testData'] == true) {
2521	this.store_working = true;
2522	}
2523	}
2524	}
2525	/** Constants: Node types
2526	*
2527	* Implementations of constants that IE doesn't have, but we need.
2528	*/
2529	if (document.ELEMENT_NODE == null) {
2530	document.ELEMENT_NODE = 1;
2531	document.ATTRIBUTE_NODE = 2;
2532	document.TEXT_NODE = 3;
2533	document.CDATA_SECTION_NODE = 4;
2534	document.ENTITY_REFERENCE_NODE = 5;
2535	document.ENTITY_NODE = 6;
2536	document.PROCESSING_INSTRUCTION_NODE = 7;
2537	document.COMMENT_NODE = 8;
2538	document.DOCUMENT_NODE = 9;
2539	document.DOCUMENT_TYPE_NODE = 10;
2540	document.DOCUMENT_FRAGMENT_NODE = 11;
2541	document.NOTATION_NODE = 12;
2542	}
2543
2544	/** Function: importNode
2545	*
2546	* document.importNode implementation for IE, which doesn't have importNode
2547	*
2548	* Parameters:
2549	* (Object) node - dom object
2550	* (Boolean) allChildren - import node's children too
2551	*/
2552	if (!document.importNode) {
2553	document.importNode = function(node, allChildren) {
2554	switch (node.nodeType) {
2555	case document.ELEMENT_NODE:
2556	var newNode = document.createElement(node.nodeName);
2557	if (node.attributes && node.attributes.length > 0) {
2558	for(var i = 0; i < node.attributes.length; i++) {
2559	newNode.setAttribute(node.attributes[i].nodeName,
2560	node.getAttribute(node.attributes[i].nodeName));
2561	}
2562	}
2563	if (allChildren && node.childNodes &&
2564	node.childNodes.length > 0) {
2565	for (var i = 0; i < node.childNodes.length; i++) {
2566	newNode.appendChild(document.importNode(
2567	node.childNodes[i], allChildren));
2568	}
2569	}
2570	return newNode;
2571	break;
2572	case document.TEXT_NODE:
2573	case document.CDATA_SECTION_NODE:
2574	case document.COMMENT_NODE:
2575	return document.createTextNode(node.nodeValue);
2576	break;
2577	}
2578	};
2579	}
2580
2581	/**
2582	*
2583	* Bootstrap self into window.onload and window.onunload
2584	*/
2585
2586	var oldonunload = window.onunload;
2587
2588	window.onunload = function()
2589	{
2590	if( oldonunload )
2591	{
2592	oldonunload();
2593	}
2594
2595	TrophyIM.setPresence('unavailable');
2596	}

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