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source: branches/2.5/expressoMail1_2/js/connector.js @ 7919

Revision 7919, 17.9 KB checked in by douglas, 11 years ago (diff)
Ticket #3360 - Verificar inconsistência na exibição de alertas
Property svn:eol-style set to `native` Property svn:executable set to ``*

Rev	Line
[2]	1	/**************************************** Public variables ***********************************************/
	2	var debug_controller =false;
	3	var files = new Array();
	4	var progressBar;
[1369]	5	var handlerExecuteForm = null;
[2]	6
	7	if (document.all)
	8	{
	9	navigator.userAgent.toLowerCase().indexOf('msie 5') != -1 ? is_ie5 = true : is_ie5 = false;
	10	is_ie = true;
	11	is_moz1_6 = false;
	12	is_mozilla = false;
[4062]	13	is_webkit = false;
[2]	14	is_ns4 = false;
	15	}
	16	else if (document.getElementById)
	17	{
	18	navigator.userAgent.toLowerCase().match('mozilla.rv[:]1\.6.gecko') ? is_moz1_6 = true : is_moz1_6 = false;
[4062]	19	navigator.userAgent.toLowerCase().match('applewebkit') ? is_webkit = true : is_webkit = false;
[2]	20	is_ie = false;
	21	is_ie5 = false;
	22	is_mozilla = true;
	23	is_ns4 = false;
	24	}
	25	else if (document.layers)
	26	{
	27	is_ie = false;
	28	is_ie5 = false
	29	is_moz1_6 = false;
	30	is_mozilla = false;
[4062]	31	is_webkit = false;
[2]	32	is_ns4 = true;
	33	}
	34
	35	/**************************************** Connector Class ***********************************************/
	36	// Constructor
	37	function cConnector()
	38	{
	39	this.requests = new Array();
	40	this.oxmlhttp = null;
	41	this.isVisibleBar = false;
	42	this.tid = 0;
	43	this.progressBar = null;
	44	this.oldX = 0;
	45	this.oldY = 0;
[1443]	46	this.updateVersion = "";
	47	this.connectorCache = {
	48	'valid' : [],
	49	'result' : []
	50	};
	51	this.expurgatedCache = new Array(); // Data to purge from cache
	52
[2]	53	}
	54
	55	cConnector.prototype.buildBar = function()
	56	{
	57	var div = document.getElementById('divProgressBar');
	58
	59	if(! div) {
	60	div = document.createElement("DIV");
	61	div.style.visibility = "hidden";
	62	div.style.width = "103px";
	63	div.id = 'divProgressBar';
	64	div.align = "center";
	65	div.innerHTML = '  <font face="Verdana" size="2" color="WHITE">'+document.getElementById('txt_loading').value+'...</font> ';
	66	div.style.background = "#cc4444";
	67	div.style.position = 'fixed';
	68	div.style.top = '0px';
	69	div.style.right = '0px';
	70	document.body.appendChild(div);
	71
	72	if(is_ie) {
	73	var elem = document.all[div.id];
	74	elem.style.position="absolute";
	75	var root = document.body;
	76	var posX = elem.offsetLeft-root.scrollLeft;
	77	var posY = elem.offsetTop-root.scrollTop;
	78	root.onscroll = function() {
	79	elem.style.right = '0px';
	80	elem.style.top = (posY + root.scrollTop) + "px";
	81	};
	82	}
	83
	84	if(debug_controller) {
	85	div = document.createElement("DIV");
	86	div.style.width = "800px";
	87	div.style.height= "400px";
	88	div.id = "debug_controller";
	89	div.align='right';
	90	document.body.appendChild(div);
	91	}
	92	}
	93	}
	94	//------------------------------------ BEGIN: Functions for Connector HTTPRequest -------------------------------------------------//
	95	// Serialize Data Method
	96	cConnector.prototype.serialize = function(data)
	97	{ var _thisObject = this;
	98	var f = function(data)
	99	{
	100	var str_data;
	101
	102	if (data == null \|\|
	103	(typeof(data) == 'string' && data == ''))
	104	{
	105	str_data = 'N;';
	106	}
	107
	108	else switch(typeof(data))
	109	{
	110	case 'object':
	111	var arrayCount = 0;
	112
	113	str_data = '';
	114
	115	for (i in data)
	116	{
	117	if (i == 'length')
	118	{
	119	continue;
	120	}
	121
	122	arrayCount++;
	123	switch (typeof(i))
	124	{
	125	case 'number':
[1444]	126	str_data += 'i:' + i + ';' + f(data[i]);
[2]	127	break;
	128
	129	case 'string':
[1444]	130	str_data += 's:' + i.length + ':"' + i + '";' + f(data[i]);
[2]	131	break;
	132
	133	default:
	134	showMessage(Element('cc_msg_err_serialize_data_unknown').value);
	135	break;
	136	}
	137	}
	138
	139	if (!arrayCount)
	140	{
	141	str_data = 'N;';
	142	}
	143	else
	144	{
	145	str_data = 'a:' + arrayCount + ':{' + str_data + '}';
	146	}
	147
	148	break;
	149
	150	case 'string':
	151	str_data = 's:' + data.length + ':"' + data + '";';
	152	break;
	153
	154	case 'number':
	155	str_data = 'i:' + data + ';';
	156	break;
	157
	158	case 'boolean':
	159	str_data = 'b:' + (data ? '1' : '0') + ';';
	160	break;
	161
	162	default:
	163	showMessage(Element('cc_msg_err_serialize_data_unknown').value);
	164	return null;
	165	}
[569]	166
[2]	167	return str_data;
	168	}
	169
[1444]	170	return f(data);
[2]	171	}
[1444]	172
	173	//Unserialize Data Method
	174	cConnector.prototype.unserialize = function(str)
[2]	175	{
[1444]	176
[2]	177	_thisObject = this;
[1444]	178	var matchB = function (str, iniPos)
[2]	179	{
	180	var nOpen, nClose = iniPos;
[1444]	181	do
[2]	182	{
[7748]	183	nOpen = str.substr(nClose+1).search(/[0-9]\:\{/ );
[2]	184
[7748]	185	if (nOpen > 0)
	186	nOpen = nOpen + nClose+3;
	187
	188	nClose = (str.substr(nClose+1) == '}' \|\| str.substr(nClose+1,1) == '}') ? nClose +1 : str.substr(nClose+1).search(/[0-9\"]\;\}/ ) + nClose + 3;
	189
	190	if (nOpen < 0)
	191	{
	192	return nClose;
	193	}
	194	if (nOpen < nClose )
	195	{
	196	nClose = matchB(str, nOpen);
	197	}
[2]	198	} while (nOpen < nClose);
	199
	200	return nClose;
	201	}
	202
	203	var f = function (str)
	204	{
	205	switch (str.charAt(0))
	206	{
	207	case 'a':
	208
	209	var data = new Array();
	210	var n = parseInt( str.substring( str.indexOf(':')+1, str.indexOf(':',2) ) );
	211	var arrayContent = str.substring(str.indexOf('{')+1, str.lastIndexOf('}'));
	212
	213	for (var i = 0; i < n; i++)
	214	{
	215	var pos = 0;
	216
	217	/* Process Index */
	218	var indexStr = arrayContent.substr(pos, arrayContent.indexOf(';')+1);
[1444]	219	var index = f(indexStr);
[2]	220	pos = arrayContent.indexOf(';', pos)+1;
	221
	222	/* Process Content */
	223	var part = null;
	224	switch (arrayContent.charAt(pos))
	225	{
	226	case 'a':
[1444]	227	var pos_ = matchB(arrayContent, arrayContent.indexOf('{', pos))+1;
[2]	228	part = arrayContent.substring(pos, pos_);
	229	pos = pos_;
[1444]	230	data[index] = f(part);
[2]	231	break;
	232
	233	case 's':
	234	var pval = arrayContent.indexOf(':', pos+2);
	235	var val = parseInt(arrayContent.substring(pos+2, pval));
	236	pos = pval + val + 4;
	237	data[index] = arrayContent.substr(pval+2, val);
	238	break;
	239
	240	default:
	241	part = arrayContent.substring(pos, arrayContent.indexOf(';', pos)+1);
	242	pos = arrayContent.indexOf(';', pos)+1;
[1444]	243	data[index] = f(part);
[2]	244	break;
	245	}
	246	arrayContent = arrayContent.substr(pos);
	247	}
	248	break;
	249
	250	case 's':
	251	var pos = str.indexOf(':', 2);
	252	var val = parseInt(str.substring(2,pos));
	253	var data = str.substr(pos+2, val);
	254	str = str.substr(pos + 4 + val);
	255	break;
	256
	257	case 'i':
	258	case 'd':
	259	var pos = str.indexOf(';');
	260	var data = parseInt(str.substring(2,pos));
	261	str = str.substr(pos + 1);
	262	break;
	263
	264	case 'N':
	265	var data = null;
	266	str = str.substr(str.indexOf(';') + 1);
	267	break;
	268
	269	case 'b':
	270	var data = str.charAt(2) == '1' ? true : false;
	271	break;
	272	}
	273	return data;
	274	}
	275
	276	return f(str);
	277	}
	278
	279	//Create XMLHTTP object Method
	280	cConnector.prototype.createXMLHTTP = function ()
	281	{
	282	try
[4760]	283	{
[2]	284	this.oxmlhttp = new XMLHttpRequest();
	285	this.oxmlhttp.overrideMimeType('text/xml');
	286	}
	287	catch (e)
[4760]	288	{
[2]	289	try
	290	{
	291	this.oxmlhttp = new ActiveXObject('Msxml2.XMLHTTP');
	292	}
	293	catch (e1)
[4760]	294	{
[2]	295	try
	296	{
	297	this.oxmlhttp = new ActiveXObject('Microsoft.XMLHTTP');
	298	}
	299	catch (e2)
	300	{
	301	this.oxmlhttp = null;
	302	}
	303	}
	304	}
	305
	306	}
	307
	308	// Request Constructor Connector
	309	cConnector.prototype.newRequest = function (id, target, method, handler, data)
[802]	310	{
[1857]	311
[802]	312	var params = data;
[2]	313	this.tid = id;
[1857]	314
[2]	315	if (this.requests[id]) {
	316	return false;
	317	}
[1857]	318
[2]	319	this.createXMLHTTP();
	320	var oxmlhttp = this.oxmlhttp;
	321	var _thisObject = this;
[1857]	322
[2]	323	if (! oxmlhttp)
	324	return false;
	325
	326	this.requests[id] = oxmlhttp;
	327	this.buildBar();
	328	this.showProgressBar();
[1857]	329
[2]	330	var sub_handler = function ()
	331	{
	332	var progressBar = _thisObject.progressBar;
	333
	334	try
	335	{
	336	if (oxmlhttp.readyState == 4 )
	337	{
	338	switch (oxmlhttp.status)
	339	{
[1857]	340
[2]	341	case 200:
	342	if (typeof(handler) == 'function')
[7748]	343	{
	344	_thisObject.hideProgressBar();
[2]	345	var data = _thisObject.unserialize(oxmlhttp.responseText);
[446]	346	if ( typeof data == 'undefined' )
	347	data = oxmlhttp.responseText;
[7748]	348	// Verify user session
	349	if(data && data.nosession){
	350	// If hold session is setted, dont reload the page ...
	351	if(hold_session) {
	352	if(typeof(write_msg) == "function" && typeof(get_lang) == "function")
	353	write_msg(get_lang("your session could not be verified."));
	354	else
	355	alert("your session could not be verified.");
	356	}
	357	else
	358	window.location.reload();
[3018]	359
[7748]	360	delete _thisObject.requests[id];
	361	_thisObject.requests[id] = null;
	362	return false;
	363	}
[2]	364	if(debug_controller) {
	365	document.getElementById("debug_controller").innerHTML += oxmlhttp.responseText;
	366	document.getElementById("debug_controller").innerHTML += "<br>-------------------------------------------------------------------------------------<br>";
[569]	367	}
[1857]	368
[1443]	369	_thisObject.addToCache(params?id+"&"+params:id,data);
[7748]	370	delete _thisObject.requests[id];
[2]	371	_thisObject.requests[id] = null;
[1857]	372	handler(data);
[2]	373	}
	374
	375	break;
	376
	377	case 404:
[7748]	378
[197]	379	alert(get_lang('Page Not Found!'));
[2]	380	break;
	381
[7748]	382	default:
[2]	383	}
	384	}
	385	}
	386	catch (e)
[7748]	387	{
[2]	388	_thisObject.hideProgressBar();
	389	if(debug_controller)
	390	alert(e+"\n"+oxmlhttp.responseText);
	391	// View Exception in Javascript Console
	392	throw(e);
	393	}
[7748]	394
[2]	395	}
	396
	397	try
[7748]	398	{
[2]	399	if (method == '' \|\| method == 'GET')
	400	{
	401	oxmlhttp.open("GET",target,true);
	402	if (typeof(handler) == 'function')
	403	{
	404	oxmlhttp.onreadystatechange = sub_handler;
	405	oxmlhttp.send(null);
	406	}
	407
	408	}
	409	else if (method == 'POST')
	410	{
	411	oxmlhttp.open("POST",target, true);
	412	oxmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	413	if (typeof(handler) == 'function')
	414	{
	415	oxmlhttp.onreadystatechange = sub_handler;
	416	oxmlhttp.send(data);
	417	}
	418
	419	}
	420	}
	421	catch(e)
[7748]	422	{
[2]	423	_thisObject.hideProgressBar();
	424	if(debug_controller)
	425	alert(e);
[7748]	426	// View Exception in Javascript Console
[2]	427	throw(e);
	428	}
	429
	430	return true;
	431	}
	432	// Cancel Request Connector
[5134]	433	cConnector.prototype.cancelRequest = function (id){
[4760]	434
[5134]	435	id = id \|\| this.tid;
	436
	437	if (!this.requests[id]){
[2]	438	return false;
	439	}
[4760]	440	//this.oxmlhttp.onreadystatechange = null;
[5134]	441	this.requests[id].abort();
	442	delete this.requests[id];
	443	this.requests[id] = null;
[4760]	444
[2]	445	this.hideProgressBar();
	446	}
	447	//------------------------------------ END: Functions for Connector HTTPRequest -------------------------------------------------//
	448
	449	// ----------------------------------- BEGIN: Functions for build Bar Progress ---------------------------------------------------------//
	450	cConnector.prototype.hideProgressBar = function ()
	451	{
	452	var div = document.getElementById('divProgressBar');
[7919]	453
	454	if(div)
	455	{
	456	div.style.visibility = 'hidden';
	457	this.isVisibleBar = false;
	458	}
[2]	459	}
	460
	461	cConnector.prototype.showProgressBar = function(){
[7919]	462
[2]	463	var div = document.getElementById('divProgressBar');
[7919]	464	if(div)
	465	{
	466	div.style.visibility = 'visible';
	467	this.isVisibleBar = true;
	468	}
[2]	469	}
	470
	471	cConnector.prototype.loadAllScripts = function(scripts) {
[3068]	472	for(var i = 0; i < scripts.length; i++){
	473	this.loadScript(scripts[i]);
[2]	474	}
	475	}
	476
[4476]	477	cConnector.prototype.loadScript = function(scriptPath, basePath)
	478	{
	479	if (document.getElementById('uploadscript_'+scriptPath)) {
	480	return;
	481	}
[2]	482
[4476]	483	if( basePath == null )
	484	basePath = "js/";
	485
	486	var path = basePath+scriptPath+".js?"+this.updateVersion;
	487
	488	var head = document.getElementsByTagName("head")[0];
	489	var script = document.createElement("SCRIPT");
	490	script.id = 'uploadscript_'+scriptPath;
	491	script.type = 'text/javascript';
	492	if(is_ie) {
	493	this.oxmlhttp.open("GET", path, false);
	494	this.oxmlhttp.setRequestHeader('Content-Type','text/plain');
	495	this.oxmlhttp.send(null);
	496	if(this.oxmlhttp.status != 0 && this.oxmlhttp.status != 200 \|\| this.oxmlhttp.status == 0 && this.oxmlhttp.responseText.length == 0)
	497	throw new Error("Error " + this.oxmlhttp.status + "("+this.oxmlhttp.statusText+") when loading script file '"+scriptPath+"'");
	498	script.text = this.oxmlhttp.responseText;
	499	}
	500	else {
	501	script.src = path;
	502	}
	503
	504	head.appendChild(script);
	505	return;
[2]	506	}
	507	//------------------------------------ END: Functions for Progress Bar -------------------------------------------------//
	508	// Default Controller File
	509	var DEFAULT_URL = 'controller.php?action=';
	510	// connector object
	511	var connector = new cConnector();
	512	var _onmouseup = document.onmouseup;
	513	var isExecuteForm = false;
	514	var id = null;
	515
[1443]	516	cConnector.prototype.queryConnectorCache = function(url,handler){
	517	if (this.connectorCache.valid[url])
[569]	518	{
[1443]	519	handler(this.connectorCache.result[url]);
[569]	520	return true;
	521	}
	522	else
	523	return false;
	524	}
[1443]	525	cConnector.prototype.purgeCache= function(){
[802]	526	if (typeof(preferences) == "undefined" \|\| preferences.use_cache != 'True')
	527	return false;
[569]	528	var i;
[1443]	529	for (i=0; i<= this.expurgatedCache.length; i++)
[569]	530	{
[1443]	531	this.connectorCache.valid[this.expurgatedCache[i]] = false;
[802]	532	try {
[1443]	533	delete this.connectorCache.result[this.expurgatedCache[i]];
[802]	534	}
	535	catch (e) { };
[569]	536	}
	537	}
[1443]	538	cConnector.prototype.addToCache = function(id,data){
[605]	539	if (typeof(preferences) == "undefined" \|\| preferences.use_cache != 'True')
[569]	540	return false;
	541	var func = id.substr(id.lastIndexOf('.')+1);
	542	if (func.indexOf('&') > 0)
	543	func = func.substr(0,func.indexOf('&'));
	544	switch (func){
	545	// functions that enters in cache
[605]	546	case 'get_info_msg':
	547	data.cacheHit = true;
[569]	548	case 'get_preferences':
	549	case 'getSharedUsersFrom':
	550	case 'get_organizations':
	551	case 'get_catalogs':
	552	case 'get_dropdown_contacts':
	553	case 'get_cc_contacts':
	554	case 'get_cc_groups':
	555	case 'getUsersByEmail':
[1443]	556	this.connectorCache.valid[id] = true;
	557	this.connectorCache.result[id] = data;
[569]	558	break;
	559	// function that needs expire
	560	case 'get_range_msgs2':
[630]	561	case 'quicksearch':
[569]	562	case 'get_folders_list':
[802]	563	case 'search_msg':
	564	case 'search_for':
[1443]	565	this.connectorCache.valid[id] = true;
	566	this.connectorCache.result[id] = data;
	567	var i = this.expurgatedCache.length;
	568	this.expurgatedCache[i+1] = id;
[569]	569	break;
	570	//functions that expires the cache
	571	case 'move_messages':
[605]	572	case 'delete_msgs':
[569]	573	case 'getReturnExecuteForm':
	574	case 'set_messages_flag':
[1965]	575	case 'empty_folder':
[1443]	576	this.purgeCache();
[569]	577	default: // no cache
	578	break;
	579	}
	580	}
	581
[2]	582	// Function executes AJAX
	583	// cExecute (url, handler, params)
	584	// url: 'module.class.method'
	585	// handle: function handle() receive response.
	586	// params: parameters for POST method
	587	// form: form element (for upload files)
	588	function cExecute(url, handler, params, form) {
	589	if(isExecuteForm){
	590	isExecuteForm = false;
	591	document.onmouseup = _onmouseup;
	592	}
	593	if(form) {
	594	cExecuteForm(url, form);
	595	return;
	596	}
[569]	597
[2]	598	url = DEFAULT_URL + url;
[569]	599
[1443]	600	if (connector.queryConnectorCache(params?url+"&"+params:url,handler))
[569]	601	return;
	602
	603	if(params)
[2]	604	method = "POST";
[569]	605	else
[2]	606	method = "GET";
[569]	607
	608	id = url;
[2]	609	connector.newRequest(id, url, method, handler, params);
	610	}
[569]	611
	612	// This function executes submit values to Controller (POST)
[2]	613	// The return is void.
	614	// cExecuteForm (url, form)
	615	// url: 'module.class.method'
	616	// form: form element (for upload files)
[271]	617	function cExecuteForm(url, form, handler,id){
[2]	618	connector.buildBar();
[1369]	619	isExecuteForm = true;
	620
[2]	621	document.onmouseup = alertBut;
[1369]	622
[2]	623	connector.showProgressBar();
	624	if(! (divUpload = document.getElementById('divUpload'))) {
	625	divUpload = document.createElement('DIV');
	626	divUpload.id = 'divUpload';
	627	document.body.appendChild(divUpload);
	628	}
	629
	630	if(! (el = document.getElementById('_action'))) {
	631	el = document.createElement('input');
	632	el.type = 'hidden';
	633	el.id = '_action';
	634	el.name = '_action';
	635	form.appendChild(el);
	636	}
	637
[271]	638	var divFiles = Element("divFiles_"+id);
[660]	639	if (divFiles && divFiles.firstChild) {
[2]	640	el = document.createElement('input');
	641	el.type = 'hidden';
	642	el.name = 'countFiles';
[271]	643	var countDivFiles = 0;
	644	try{
	645	countDivFiles = parseInt(divFiles.lastChild.firstChild.id.split('_')[2]) + 1; // The id of last file
	646	}
	647	catch (e) { var countDivFiles = 0; };
	648	el.value = countDivFiles ;
[2]	649	form.appendChild(el);
	650	}
	651
	652	form._action.value = url;
[1369]	653	// Connector Bug fixing: Encapsulating returned handler function
	654	handlerExecuteForm = handler;
	655	var form_handler = function (data){
	656	handlerExecuteForm(data);
[3792]	657	document.getElementById('uploadFile').parentNode.removeChild(document.getElementById('uploadFile'));
[1369]	658	handlerExecuteForm = null;
	659	}
[1926]	660	if (is_ie)
	661	divUpload.innerHTML= "<iframe onload=\"cExecute('$this.functions.getReturnExecuteForm',"+form_handler+");\" style='display:"+(debug_controller ? "" : "none")+";width:"+(debug_controller ? 400 : 0)+";height:"+(debug_controller ? 400 : 0)+";' name='uploadFile'></iframe>";
	662	else{
	663	var iframe = document.createElement('iframe');
	664	iframe.name="uploadFile";
[3746]	665	iframe.id="uploadFile";
[5210]	666	divUpload.appendChild(iframe);
[1926]	667	iframe.onload = function(){cExecute('$this.functions.getReturnExecuteForm', form_handler);}
	668	iframe.style.display = (debug_controller ? "" : "none");
	669	iframe.style.width = (debug_controller ? 400 : 0) + "px";
	670	iframe.style.height = (debug_controller ? 400 : 0) + "px";
[5210]	671
[1926]	672	}
	673
[2]	674	form.action ="controller.php";
[1247]	675	form.target ="uploadFile";
[2]	676	form.submit();
[1364]	677	// Connector Bug fixing: Exclude '_action' element after cExecuteForm execution
	678	if(el && el.id == '_action'){
	679	el.parentNode.removeChild(el);
	680	}
[2]	681	}
	682
	683
	684	function alertBut(e) {
	685	if(!e)
	686	e = window.event;
	687
	688	if(_onmouseup)
	689	_onmouseup(e);
	690
	691	if(isExecuteForm) {
	692	if(confirm(get_lang("There's an action processing. Do you want abort it?"))) {
	693	connector.hideProgressBar();
	694	isExecuteForm = false;
	695	delete connector.requests[id];
	696	connector.requests[id] = null;
	697	stop();
	698	return;
	699	}
	700	else
	701	return false;
	702	}
[446]	703	}

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