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source: trunk/expressoMail1_2/js/local_messages.js @ 1595

Revision 1595, 44.0 KB checked in by eduardoalex, 14 years ago (diff)
Ticket #709 - adição da melhoria descrita no ticket em questao

Line
1	/**
2	* @author diogenes
3	*/
4
5	function local_messages() {
6	this.dbGears = null;
7	this.localServer = null;
8	this.store = null;
9	this.fileSubmitter = null;
10	}
11	local_messages.prototype.installGears = function (){
12	temp = confirm(get_lang("To use local messages you have to install google gears. Would you like to install it now?"));
13	if (temp && typeof(preferences.googlegears_url) != 'undefined'){
14	if (is_ie)
15	location.href = preferences.googlegears_url + "/gears.exe";
16	else
17	location.href = preferences.googlegears_url + "/gears.xpi";
18	return false;
19	}
20	if (temp) {
21	location.href = "http://gears.google.com/?action=install&message="+
22	get_lang("To use local messages, install Google Gears")+"&return=" + document.location.href;
23	}
24	else return false;
25	}
26	local_messages.prototype.init_local_messages = function(){
27	if(this.dbGears == null)
28	this.dbGears = google.gears.factory.create('beta.database');
29	if(this.localServer==null)
30	this.localServer = google.gears.factory.create('beta.localserver');
31	if(this.store==null)
32	this.store = this.localServer.createStore('test-store');
33
34	var db_in_other_use = true;
35	var start_trying = new Date().getTime();
36	while (db_in_other_use) {
37	try {
38	this.dbGears.open('database-test');
39	db_in_other_use = false;
40	}
41	catch (ex) {
42	if(new Date.getTime()-start_trying>10000) { //too much time trying, throw an exception
43	throw ex;
44	}
45	}
46	}
47
48	/*var db_is_opened = true;
49	while (db_is_opened) {
50	try {
51	this.dbGears.open('database-test');
52	db_is_opened = true;
53	}
54	catch (ex) {
55	db_is_opened=false;
56	}
57	}*/
58
59	// this.dbGears.open('database-test');
60	this.dbGears.execute('create table if not exists folder (folder text,uid_usuario int,unique(folder,uid_usuario))');
61	this.dbGears.execute('create table if not exists mail' +
62	' (mail blob,original_id int,original_folder text,header blob,timestamp int,uid_usuario int,unseen int,id_folder int,' +
63	' ffrom text, subject text, fto text, cc text, body text, size int,unique (original_id,original_folder,uid_usuario))');
64	this.dbGears.execute('create table if not exists anexo' +
65	' (id_mail int,nome_anexo text,url text,pid int)');
66	this.dbGears.execute('create table if not exists folders_sync' +
67	' (id_folder text,folder_name text,uid_usuario int)');
68	this.dbGears.execute('create table if not exists msgs_to_remove (id_msg int,folder text,uid_usuario int)');
69
70	//some people that used old version of local messages could not have the size column. If it's the first version
71	//with local messages you're using in expresso, this part of code can be removed
72	try {
73	this.dbGears.execute('alter table mail add column size int');
74	}catch(Exception) {
75
76	}
77	var rs = this.dbGears.execute('select rowid,header from mail where size is null');
78	while(rs.isValidRow()) {
79	var temp = connector.unserialize(rs.field(1));
80
81	this.dbGears.execute('update mail set size='+temp.Size+' where rowid='+rs.field(0));
82	rs.next();
83	}
84	//end of temporary code
85	}
86
87	local_messages.prototype.drop_tables = function() {
88	this.init_local_messages();
89	var rs = this.dbGears.execute('select url from anexo');
90	while(rs.isValidRow()) {
91	this.store.remove(rs.field(0));
92	rs.next();
93	}
94	this.dbGears.execute('drop table folder');
95	this.dbGears.execute('drop table mail');
96	this.dbGears.execute('drop table anexo');
97	this.finalize();
98	}
99
100	local_messages.prototype.insert_mail = function(msg_info,msg_header,anexos,folder) {
101	try {
102	this.init_local_messages();
103	var unseen = 0;
104	var login = msg_info.login;
105	var original_id = msg_info.msg_number;
106	var original_folder = msg_info.msg_folder;
107
108	//This fields needs to be separeted to search.
109	var from = connector.serialize(msg_info.from);
110	var subject = msg_info.subject;
111	var body = msg_info.body;
112	var to = connector.serialize(msg_info.toaddress2);
113	var cc = connector.serialize(msg_info.cc);
114	var size = msg_header.Size;
115
116	//do not duplicate this information
117	msg_info.from = null;
118	msg_info.subject = null;
119	msg_info.body = null;
120	msg_info.to = null;
121	msg_info.cc = null;
122	msg_header.Size=null;
123	//If the mail was archieved in the same date the user received it, the date cames with the time.
124	//here I solved it
125	if(msg_header.udate.indexOf(":")!=-1) {
126	msg_header.udate = msg_header.aux_date;
127	}
128
129	/**
130	* The importance attribute can be empty, and javascript consider as null causing nullpointer.
131	*/
132	if((msg_header.Importance == null) \|\| (msg_header.Importance == ""))
133	msg_header.Importance = "Normal";
134
135	msg_header.aux_date = null;
136
137	var mail = connector.serialize(msg_info);
138	var header = connector.serialize(msg_header);
139
140	var timestamp = msg_info.timestamp;
141	var id_folder;
142
143	if((folder==null) \|\| (folder=="local_root"))
144	folder = "Inbox";
145	else
146	folder = folder.substr(6);//take off the word "local_"
147
148	var rs = this.dbGears.execute("select rowid from folder where folder=? and uid_usuario=?",[folder,account_id]);
149	if(rs.isValidRow())
150	id_folder=rs.field(0);
151	else {
152	this.dbGears.execute("insert into folder (folder,uid_usuario) values (?,?)",["Inbox",account_id]);
153	id_folder = this.dbGears.lastInsertRowId;
154	}
155
156	if(msg_info.Unseen=="U")
157	unseen = 1;
158	this.dbGears.execute("insert into mail (mail,original_id,original_folder,header,timestamp,uid_usuario,unseen,id_folder,ffrom,subject,fto,cc,body,size) values (?,?,?,?,?,?,?,?,?,?,?,?,?,?)",[mail,original_id,original_folder,header,timestamp,login,unseen,id_folder,from,subject,to,cc,body,size]);
159	var call_back = function() {
160	}
161	this.store.capture(msg_info.url_export_file,call_back);
162	var id_mail = this.dbGears.lastInsertRowId;
163
164	this.insert_attachments(id_mail,anexos);
165	this.finalize();
166	return true;
167	} catch (error) {
168	this.finalize();
169	return false;
170	}
171
172
173	}
174
175	local_messages.prototype.get_local_mail = function(id_mail) {
176	this.init_local_messages();
177	var rs = this.dbGears.execute("select mail.rowid,mail.mail,mail.ffrom,mail.subject,mail.body,mail.fto,mail.cc,folder.folder,mail.original_id from mail inner join folder on mail.id_folder=folder.rowid where mail.rowid="+id_mail);
178	var retorno = null;
179	if(rs.isValidRow()) {
180	retorno = rs.field(1);
181	}
182	retorno = connector.unserialize(retorno);
183
184	//alert('tipo retorno.source: ' + typeof(retorno.source));
185
186	if (typeof(retorno.source) == 'string')
187	{
188	retorno.msg_number=rs.field(0);
189	retorno.original_ID=rs.field(8);
190	retorno.msg_folder=rs.field(7);
191
192	//alert('tipo retorno: '+typeof(retorno))
193	//show_msg(retorno);
194	}
195	else
196	{
197	retorno['from'] = connector.unserialize(rs.field(2));
198	retorno['subject'] = rs.field(3);
199	retorno['body'] = rs.field(4);
200	//Codigo que as imagens embutidas em emails (com multipart/related ou multipart/mixed) sejam corretamente mostradas em emails arquivados. Os links do
201	//tipo "./inc/show_embedded_attach.php?msg_folder=[folder]&msg_num=[msg_num]&msg_part=[part]"
202	//são substituidos pelos links dos anexos capturados pelo gears.
203
204	var thumbs= retorno.thumbs;
205	var anexos= retorno.array_attach;
206	for (i in anexos)
207	{
208	nomeArquivo = anexos[i]['name'].substring(0,anexos[i]['name'].length - 4);
209	if(nomeArquivo.match('jpg')\|\|anexos[i]['name'].match('gif')\|\|anexos[i]['name'].match('png'))
210	{
211	var er_imagens = new RegExp("\\.\\/inc\\/show_embedded_attach.php\\?msg_folder=[\\w/]+\\&msg_num=[0-9]+\\&msg_part="+anexos[i]['pid']);
212	var Result_imagens = er_imagens.exec(retorno['body']);
213	retorno['body'] = retorno['body'].replace(Result_imagens,anexos[i]['url']);
214	if(thumbs && thumbs[i]){
215	er_imagens = new RegExp("\\.\\/inc\\/show_thumbs.php\\?file_type=image\\/[\\w]+\\&msg_num=[0-9]+\\&msg_folder=[\\w/%]+\\&msg_part="+anexos[i]['pid']);
216	Result_imagens = er_imagens.exec(thumbs[i]);
217	thumbs[i] = thumbs[i].replace(Result_imagens,"'"+anexos[i]['url']+"'");
218	er_imagens = new RegExp("\\.\\/inc\\/show_img.php\\?msg_num=[0-9]+\\&msg_folder=[\\w/%]+\\&msg_part="+anexos[i]['pid']);
219	Result_imagens = er_imagens.exec(thumbs[i]);
220	thumbs[i] = thumbs[i].replace(Result_imagens,"'"+anexos[i]['url']+"'");
221	thumbs[i] = thumbs[i].replace(/<IMG/i,'<img width="120"');
222	}
223	}
224	}
225
226	retorno['to'] = connector.unserialize(rs.field(5));
227	retorno['cc'] = connector.unserialize(rs.field(6));
228
229	retorno['local_message'] = true;
230	retorno['msg_folder'] = "local_"+rs.field(7); //Now it's a local folder
231	retorno['msg_number'] = rs.field(0); //the message number is the rowid
232
233	}
234
235	rs.close();
236	this.finalize();
237	return retorno;
238	}
239
240	local_messages.prototype.insert_attachments = function(id_msg,anexos) {
241	//insert_mail already close and open gears.
242	for (var i = 0; i < anexos.length; i++) {
243	this.dbGears.execute("insert into anexo (id_mail,nome_anexo,url,pid) values (?,?,?,?)", [id_msg, anexos[i]['name'],anexos[i]['url'],anexos[i]['pid']]);
244	this.save_anexos(anexos[i]['url']);
245	}
246	}
247
248	local_messages.prototype.save_anexos = function (url) {
249	//insert_mail already close and open gears.
250	var call_back = function(url,success,captureId) {
251	//alert("Capturado: " + url);
252	}
253	//alert(url);
254	this.store.capture(url,call_back);
255	}
256
257	local_messages.prototype.get_local_range_msgs = function(folder,msg_range_begin,emails_per_page,sort,sort_reverse,search) {
258	this.init_local_messages();
259	var retorno = new Array();
260	msg_range_begin--;
261
262	filter = " ";
263	if(search=="FLAGGED") {
264	filter = "and (header like '%\"Flagged\";s:1:\"F%' or header like '%\"Importance\";s:5:\"High%') ";
265	}
266	if(search=="UNSEEN") {
267	filter = "and unseen = 1 ";
268	}
269	if(search=="SEEN") {
270	filter = "and unseen = 0 ";
271	}
272	if (search=="ANSWERED") {
273	filter = "and header like '%\"Answered\";s:1:\"A%' ";
274	}
275	sql = 'select rowid,header,size,timestamp,unseen from (';
276	sql += 'select mail.rowid as rowid,mail.header as header,mail.size as size,mail.timestamp as timestamp,mail.unseen as unseen,ltrim(ltrim(substr(UPPER(ffrom),21,length(ffrom)),\':\'),\'"\') as order_from,mail.subject from mail inner join folder on mail.id_folder=folder.rowid where mail.uid_usuario=? and folder.folder=? and lower(mail.ffrom) not like lower(?) ';
277	sql += filter;
278	sql += 'union ';
279	sql += 'select mail.rowid as rowid,mail.header as header,mail.size as size,mail.timestamp as timestamp,mail.unseen as unseen,ltrim(ltrim(substr(UPPER(fto),7,length(fto)),\':\'),\'"\') as order_from,mail.subject from mail inner join folder on mail.id_folder=folder.rowid where mail.uid_usuario=? and folder.folder=? and lower(mail.ffrom) like lower(?) ';
280	sql += filter;
281	sql += ') order by '
282
283	if(sort == 'SORTFROM') {
284	sql += 'order_from ';
285	}
286	if(sort == 'SORTARRIVAL') {
287	sql += 'timestamp ';
288	}
289	if(sort == 'SORTSIZE') {
290	sql += 'size ';
291	}
292	if(sort == 'SORTSUBJECT') {
293	sql += 'UPPER(subject) ';
294	}
295
296
297	sql+= sort_reverse==0?"ASC ":"DESC ";
298	sql +='limit ?,? ';
299
300
301	var rs = this.dbGears.execute(sql,[account_id,folder,'%'+Element("user_email").value+'%',account_id,folder,'%'+Element("user_email").value+'%',msg_range_begin,emails_per_page]);
302	var cont = 0;
303
304	var rs3 = this.dbGears.execute('select count(*) from mail inner join folder on mail.id_folder=folder.rowid where mail.uid_usuario=? and folder.folder=?'+filter,[account_id,folder]);
305
306	while (rs.isValidRow()) {
307	//var email = rs.field(1);
308	var head = rs.field(1);
309	var codigoMail = rs.field(0);
310	var rs2 = this.dbGears.execute('select count(*) from anexo where id_mail = '+codigoMail);
311	var head_unserialized = connector.unserialize(head);
312	head_unserialized.Size = rs.field(2);
313	if(rs.field(4)==1)
314	head_unserialized.Unseen = 'U';
315
316	//var email_unserialized = connector.unserialize(email);
317	retorno[cont] = head_unserialized;
318	retorno[cont]['msg_number'] = codigoMail;
319
320	cont++;
321	rs.next();
322	}
323	retorno['num_msgs'] = rs3.field(0);
324	rs3.close();
325	rs.close();
326	if(cont>0)
327	rs2.close();
328	this.finalize();
329	return retorno;
330	}
331
332	local_messages.prototype.get_url_anexo = function(msg_number,pid) {
333	this.init_local_messages();
334
335	var retorno;
336	var rs = this.dbGears.execute("select url from anexo where id_mail="+msg_number+" and pid = '"+pid+"'");
337	retorno = rs.field(0)
338	this.finalize();
339
340	return retorno;
341	}
342
343	local_messages.prototype.getInputFileFromAnexo = function (element,url) {
344	this.init_local_messages();
345	fileSubmitter = this.store.createFileSubmitter();
346	fileSubmitter.setFileInputElement(element,url);
347	this.finalize();
348	}
349
350	local_messages.prototype.finalize = function() {
351	this.dbGears.close();
352	this.dbGears = null;
353	}
354
355	local_messages.prototype.delete_msgs = function(msgs_number,border_ID) {
356	this.init_local_messages();
357	var rs = this.dbGears.execute("select url from anexo where id_mail in ("+msgs_number+")");
358	while(rs.isValidRow()) {
359	this.store.remove(rs.field(0));
360	rs.next();
361	}
362	this.dbGears.execute("delete from anexo where id_mail in ("+msgs_number+")");
363	this.dbGears.execute("delete from mail where rowid in ("+msgs_number+")");
364	this.finalize();
365	if (msgs_number.length == 1)
366	write_msg(get_lang("The message was deleted."));
367	else
368	write_msg(get_lang("The messages were deleted."));
369
370	mail_msg = Element("tbody_box");
371
372	try {
373	msgs_exploded = msgs_number.split(",");
374	}catch(error) {
375	msgs_exploded = new Array();
376	msgs_exploded[0] = msgs_number;
377	}
378	var msg_to_delete;
379	for (var i=0; i<msgs_exploded.length; i++){
380	msg_to_delete = Element(msgs_exploded[i]);
381	if (msg_to_delete){
382	if ( (msg_to_delete.style.backgroundColor != '') && (preferences.use_shortcuts == '1') )
383	select_msg('null', 'down');
384	mail_msg.removeChild(msg_to_delete);
385	decrement_folder_unseen();
386	}
387	}
388	Element('chk_box_select_all_messages').checked = false;
389	if (border_ID != 'null')
390	delete_border(border_ID,'false');
391
392	}
393
394	local_messages.prototype.get_source_msg = function(id_msg) {
395	this.init_local_messages();
396	var rs = this.dbGears.execute("select mail from mail where rowid="+id_msg);
397
398
399	mail = connector.unserialize(rs.field(0));
400	download_local_attachment(mail.url_export_file)
401
402	this.finalize();
403	}
404
405	local_messages.prototype.set_messages_flag = function(msgs_number, flag) {
406	this.init_local_messages();
407	var msgs_to_set;
408	if (msgs_number == 'get_selected_messages') {
409	var msgs_to_set = get_selected_messages();
410	msgs_to_set= msgs_to_set.split(",");
411	}
412	else { //Just one message
413	msgs_to_set = new Array();
414	msgs_to_set[0] = msgs_number;
415	}
416	for (var i in msgs_to_set) {
417
418	var rs = this.dbGears.execute("select header,unseen from mail where rowid=" + msgs_to_set[i]);
419	header = connector.unserialize(rs.field(0));
420	unseen = rs.field(1);
421	switch(flag) {
422	case "unseen":
423	set_msg_as_unread(msgs_to_set[i]);
424	header["Unseen"] = "U";
425	unseen = 1;
426	break;
427	case "flagged":
428	set_msg_as_flagged(msgs_to_set[i]);
429	header["Flagged"] = "F";
430	break;
431	case "unflagged":
432	if (header["Importance"].indexOf("High") != -1)
433	write_msg(get_lang("At least one of selected message cant be marked as normal"));
434	else {
435	set_msg_as_unflagged(msgs_to_set[i]);
436	header["Flagged"] = "N";
437	}
438	break;
439	case "seen":
440	header["Unseen"] = "N";
441	set_msg_as_read(msgs_to_set[i],true);
442	unseen = 0;
443	break;
444	case "answered":
445	header["Draft"]="";
446	header["Answered"]="A";
447	Element("td_message_answered_"+msgs_to_set[i]).innerHTML = '<img src=templates/default/images/answered.gif title=Respondida>';
448	break;
449	case "forwarded":
450	header["Draft"]="X";
451	header["Answered"]="A";
452	Element("td_message_answered_"+msgs_to_set[i]).innerHTML = '<img src=templates/default/images/forwarded.gif title=Encaminhada>';
453	break;
454	}
455
456	rs.close();
457
458	if(Element("check_box_message_" + msgs_to_set[i]))
459	Element("check_box_message_" + msgs_to_set[i]).checked = false;
460
461	this.dbGears.execute("update mail set header='"+connector.serialize(header)+"',unseen="+unseen+" where rowid="+msgs_to_set[i]);
462	}
463	if(Element('chk_box_select_all_messages'))
464	Element('chk_box_select_all_messages').checked = false;
465	this.finalize();
466
467	}
468
469	local_messages.prototype.set_message_flag = function(msg_number,flag) {
470	this.set_messages_flag(msg_number,flag);
471	}
472
473	local_messages.prototype.get_unseen_msgs_number = function() {
474	this.init_local_messages();
475	var rs = this.dbGears.execute("select count(*) from mail where unseen=1");
476	var retorno = rs.field(0);
477	rs.close();
478	this.finalize();
479	return retorno;
480	}
481
482	local_messages.prototype.create_folder = function(folder) {
483
484	if (folder.indexOf("local_") != -1)
485	return false; //can't create folder with string local_
486
487	this.init_local_messages();
488	try {
489	this.dbGears.execute("insert into folder (folder,uid_usuario) values (?,?)",[folder,account_id]);
490	} catch (error) {
491	this.finalize();
492	throw error;
493	return false;
494	}
495	this.finalize();
496	return true;
497	}
498
499	local_messages.prototype.list_local_folders = function(folder) {
500	this.init_local_messages();
501	var retorno = new Array();
502	rs = this.dbGears.execute("select folder.folder,sum(mail.unseen) from folder left join mail on "+
503	"folder.rowid=mail.id_folder where folder.uid_usuario=? group by folder.folder",[account_id]);
504	while(rs.isValidRow()) {
505	var temp = new Array();
506	temp[0] = rs.field(0);
507	temp[1] = rs.field(1);
508	var rs2 = this.dbGears.execute("select * from folder where folder like ?",["%"+temp[0]+"/%"]);
509	if(rs2.isValidRow())
510	temp[2] = 1;
511	else
512	temp[2] = 0;
513	retorno.push(temp);
514	rs.next();
515	}
516
517	rs.close();
518	this.finalize();
519	return retorno;
520	}
521
522	local_messages.prototype.rename_folder = function(folder,old_folder) {
523	if (folder.indexOf("local_") != -1)
524	return false; //can't create folder with string local_
525	this.init_local_messages();
526	if (old_folder.indexOf("/") != "-1") {
527	final_pos = old_folder.lastIndexOf("/");
528	folder = old_folder.substr(0, final_pos) + "/" + folder;
529	}
530	try {
531	this.dbGears.execute("update folder set folder=? where folder=? and uid_usuario=?",[folder,old_folder,account_id]);
532	} catch (error) {
533	this.finalize();
534	return false;
535	}
536	this.finalize();
537	return true;
538	}
539
540	local_messages.prototype.remove_folder = function(folder) {
541	this.init_local_messages();
542	var rs = this.dbGears.execute("select rowid from folder where folder=? and uid_usuario=?",[folder,account_id]);
543	var folder_id = rs.field(0);
544	rs.close();
545	this.dbGears.execute("delete from folder where rowid=?",[folder_id]);
546	rs = this.dbGears.execute("select rowid,mail from mail where id_folder=?",[folder_id]);
547	while(rs.isValidRow()) {
548	var rs2 = this.dbGears.execute("select url from anexo where id_mail=?",[rs.field(0)]);
549	while(rs2.isValidRow()) {
550	this.store.remove(rs2.field(0));
551	rs2.next();
552	}
553	rs2.close();
554	this.dbGears.execute("delete from anexo where id_mail=?",[rs.field(0)]);
555	var mail = connector.unserialize(rs.field(1));
556	this.store.remove(mail.url_export_file);
557	rs.next();
558	}
559	rs.close();
560	this.dbGears.execute("delete from mail where id_folder=?",[folder_id]);
561	this.finalize();
562	}
563
564	local_messages.prototype.move_messages = function(new_folder,msgs_number) {
565	this.init_local_messages();
566	var rs = this.dbGears.execute("select rowid from folder where folder=? and uid_usuario=?",[new_folder,account_id]);
567	var id_folder = rs.field(0);
568	rs.close();
569	this.dbGears.execute("update mail set id_folder="+id_folder+" where rowid in ("+msgs_number.toString()+")"); //usando statement nï¿œo tava funcionando quando tinha mais de um email...
570	this.finalize();
571	}
572
573	local_messages.prototype.search = function(folders,filter) {
574	this.init_local_messages();
575	var filters = filter.replace(/##/g," ");
576	filters = filters.replace(/^ +\| +$/g,"");
577	filters = filters.split("<=>");
578	var friendly_filters = new Array();
579	if (filters[0].indexOf('ALL') != -1) { //all filters...
580	friendly_filters.push("SUBJECT");
581	friendly_filters.push(filters[1]);
582	friendly_filters.push("BODY");
583	friendly_filters.push(filters[1]);
584	friendly_filters.push("FROM");
585	friendly_filters.push(filters[1]);
586	friendly_filters.push("TO");
587	friendly_filters.push(filters[1]);
588	friendly_filters.push("CC");
589	friendly_filters.push(filters[1]);
590	}
591	else {
592	friendly_filters[0] = filters[0];
593	for (var i in filters) {
594	if (i != 0) {
595	var temp = filters[i].split(" ");
596	friendly_filters.push(temp[0]);
597	friendly_filters.push(temp[1]);
598	}
599	}
600	}
601	var sql = "select mail.header,folder.folder,mail.rowid,size from mail inner join folder on mail.id_folder=folder.rowid where mail.uid_usuario="+account_id + " and folder.folder in (";
602	for(var fnum in folders) {
603	sql+="'"+folders[fnum]+"'";
604	if(fnum<folders.length-1)
605	sql+=",";
606	}
607	sql += ") and (";
608	for (var z=0;z<friendly_filters.length-1;z++) {
609	if(z%2==0) {
610	if (z != 0) {
611	if (filters[0].indexOf('ALL') != -1)
612	sql += " or";
613	else
614	sql += " and";
615	}
616	sql+=" mail."+this.aux_convert_filter_field(friendly_filters[z])+" like '%"+url_decode(friendly_filters[z+1])+"%'";
617	}
618	}
619	sql += ")";
620	var rs = this.dbGears.execute(sql);
621	var retorno = "";
622	while(rs.isValidRow()) {
623	var header = connector.unserialize(rs.field(0));
624	retorno+="##"+"local_"+rs.field(1)+"--"+header["from"]["name"]+"--"+header["subject"]+"--"+header["udate"]+"--"+this.aux_convert_size(rs.field(3))+"--"+header["Unseen"]+header["Recent"]+header["Flagged"]+header["Draft"]+"--"+rs.field(2)+"##";
625	rs.next();
626	}
627
628	this.finalize();
629	return retorno==""?false:retorno;
630
631	}
632
633	local_messages.prototype.aux_convert_size = function(size) {
634	var tmp = Math.floor(size/1024);
635	if(tmp >= 1){
636	return tmp + " kb";
637	}else{
638	return size + " b";
639	}
640
641	}
642
643	local_messages.prototype.aux_convert_filter_field = function(filter) {
644	if((filter=="SUBJECT ") \|\| (filter=="SUBJECT"))
645	return "subject";
646	else if((filter=="BODY ") \|\| (filter=="BODY"))
647	return "body";
648	else if((filter=="FROM ") \|\| (filter=="FROM"))
649	return "ffrom";
650	else if((filter=="TO ") \|\| (filter=="TO"))
651	return "fto";
652	else if((filter=="CC ") \|\| (filter=="CC"))
653	return "cc";
654	}
655
656	local_messages.prototype.has_local_mails = function() {
657	this.init_local_messages();
658	var rs = this.dbGears.execute("select rowid from folder limit 0,1");
659	var retorno;
660	if(rs.isValidRow())
661	retorno = true;
662	else
663	retorno = false;
664	this.finalize();
665	return retorno;
666	}
667
668	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Essa função é um AJAX simples que serve apenas para pegar o fonte de uma msg local (no formato RFC 822).
669	local_messages.prototype.get_src = function(url){
670	AJAX = false;
671	if (window.XMLHttpRequest) { // Mozilla, Safari,...
672	AJAX = new XMLHttpRequest();
673	if (AJAX.overrideMimeType) {
674	AJAX.overrideMimeType('text/xml');
675	}
676	} else if (window.ActiveXObject) { // IE
677	try {
678	AJAX = new ActiveXObject("Msxml2.XMLHTTP");
679	} catch (e) {
680	try {
681	AJAX = new ActiveXObject("Microsoft.XMLHTTP");
682	} catch (e) {}
683	}
684	}
685
686	if (!AJAX) {
687	alert('ERRO :(Seu navegador não suporta a aplicação usada neste site');
688	return false;
689	}
690
691	AJAX.onreadystatechange = function() {
692	if (AJAX.readyState == 4) {
693	AJAX.src=AJAX.responseText;
694	if (AJAX.status == 200) {
695	return AJAX.responseText;
696	} else {
697	return false;
698	}
699	}
700	}
701
702	AJAX.open('get', url, false);
703	AJAX.send(null);
704	return AJAX.responseText;
705	};
706
707	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Dessarquiva msgs locais pegando o codigo fonte das mesmas e mandando via POST para o servidor
708	//para que elas sejam inseridas no imap pela função imap_functions.unarchive_mail.
709	local_messages.prototype.unarchive_msgs = function (folder,new_folder,msgs_number){
710
711	if(!new_folder)
712	new_folder='INBOX';
713	this.init_local_messages();
714	// alert(folder+new_folder+msgs_number);
715	var handler_unarchive = function(data)
716	{
717	if(data.error == '')
718	write_msg(get_lang('All messages are successfully unarchived'));
719	else
720	alert(data.error);
721	}
722	if(msgs_number =='selected' \|\| !msgs_number)
723	{
724	msgs_number = get_selected_messages()
725	if (!msgs_number){
726	write_msg(get_lang('No selected message.'));
727	return;
728	}
729	var rs = this.dbGears.execute("select mail,timestamp from mail where rowid in ("+msgs_number+")");
730	var source="";
731	var timestamp="";
732	while(rs.isValidRow()) {
733	mail=connector.unserialize(rs.field(0));
734	source_tmp=escape(this.get_src(mail.url_export_file));
735	source+="#@#@#@"+source_tmp;
736	timestamp+="#@#@#@"+rs.field(1);
737	rs.next();
738	}
739	rs.close();
740	this.finalize();
741	}
742	else
743	{
744	var rs = this.dbGears.execute("select mail,timestamp from mail where rowid="+msgs_number);
745	mail=connector.unserialize(rs.field(0));
746	var source ="";
747	source = this.get_src(mail.url_export_file);
748	timestamp=rs.field(1);
749	rs.close();
750	this.finalize();
751	}
752	params="&folder="+new_folder+"&source="+source+"&timestamp="+timestamp;
753	cExecute ("$this.imap_functions.unarchive_mail&", handler_unarchive, params);
754	}
755
756	local_messages.prototype.get_msg_date = function (original_id, is_local){
757
758	this.init_local_messages();
759
760	if (typeof(is_local) == 'undefined')
761	{
762	is_local = false;
763	}
764
765	var rs;
766
767	if (is_local)
768	{
769	rs = this.dbGears.execute("select mail from mail where rowid="+original_id);
770	}
771	else
772	{
773	rs = this.dbGears.execute("select mail from mail where original_id="+original_id);
774	}
775	var tmp = connector.unserialize(rs.field(0));
776	var ret = new Array();
777	ret.fulldate = tmp.fulldate.substr(0,16);
778	ret.smalldate = tmp.msg_day;
779	ret.msg_day = tmp.msg_day;
780	ret.msg_hour = tmp.msg_day;
781
782	rs.close();
783	this.finalize();
784	return ret;
785	}
786
787
788	local_messages.prototype.download_all_local_attachments = function(folder,id){
789	this.init_local_messages();
790	var rs = this.dbGears.execute("select mail from mail where rowid="+id);
791	var tmp = connector.unserialize(rs.field(0));
792	rs.close();
793	this.finalize();
794	source = this.get_src(tmp.url_export_file);
795	source = escape(source);
796	var handler_source = function(data){
797	download_attachments(null, null, data, null,null,'anexos.zip');
798	}
799	cExecute("$this.imap_functions.download_all_local_attachments",handler_source,"source="+source);
800	}
801
802	/*************************************************************************/
803	/* Funcao usada para exportar mensagens arquivadas localmente.
804	* Rommel de Brito Cysne (rommel.cysne@serpro.gov.br)
805	* em 22/12/2008.
806	*/
807	local_messages.prototype.local_messages_to_export = function(){
808
809	if (openTab.type[currentTab] > 1){
810	var msgs_to_export_id = currentTab.substring(0,currentTab.length-2,currentTab);
811	}else{
812	var msgs_to_export_id = get_selected_messages();
813	}
814	var handler_local_mesgs_to_export = function(data){
815	download_attachments(null, null, data, null,null,'mensagens.zip');
816	}
817	if(msgs_to_export_id){
818	this.init_local_messages();
819	var l_msg = "t";
820	var mesgs ="";
821	var subjects ="";
822	var rs = this.dbGears.execute("select mail,subject from mail where rowid in ("+msgs_to_export_id+")");
823	while(rs.isValidRow()){
824	mail = connector.unserialize(rs.field(0));
825	src = this.get_src(mail.url_export_file);
826	subject = rs.field(1);
827	mesgs += src;
828	mesgs += "@@";
829	subjects += subject;
830	subjects += "@@";
831	rs.next();
832	}
833	rs.close();
834	this.finalize();
835	mesgs = escape(mesgs);
836	subjects = escape(subjects);
837	params = "subjects="+subjects+"&mesgs="+mesgs+"&l_msg="+l_msg+"&msgs_to_export="+msgs_to_export_id;
838	cExecute ("$this.exporteml.makeAll&", handler_local_mesgs_to_export, params);
839	}
840	return true;
841	}
842
843	local_messages.prototype.get_all_local_folder_messages= function(folder_name){
844
845
846	var mesgs = new Array();
847	var subjects = new Array();
848	var hoje = new Date();
849	var msgs_to_export = new Array();
850	var l_msg="t";
851
852	this.init_local_messages();
853	var query = "select mail,subject,mail.rowid from mail inner join folder on (mail.id_folder=folder.rowid) where folder.folder='" + folder_name + "'";
854
855	var rs = this.dbGears.execute(" "+query)
856
857	var handler_local_mesgs_to_export = function(data){
858	//alert("data - " + data + " - tipo - " + typeof(data));
859	download_attachments(null, null, data, null,null,'mensagens.zip');
860	}
861	var j=0;
862	while (rs.isValidRow()){
863	msgs_to_export[j]=rs.field(2)
864	mail = connector.unserialize(rs.field(0));
865	msg=this.get_src(mail.url_export_file);
866	subject = rs.field(1);
867	mesgs += msg;
868	mesgs += "@@";
869	subjects += subject;
870	subjects += "@@";
871	rs.next();
872	j++;
873
874	}
875	rs.close();
876	this.finalize();
877	source = escape(mesgs);
878	subjects = escape(subjects);
879	params = "folder="+folder_name+"&subjects="+subjects+"&mesgs="+source+"&l_msg="+l_msg+"&msgs_to_export="+msgs_to_export;
880	cExecute ("$this.exporteml.makeAll&", handler_local_mesgs_to_export, params);
881
882
883	}
884
885
886	/*************************************************************************/
887
888
889	/******************************************************************
890	Offline Part
891	******************************************************************/
892
893	local_messages.prototype.is_offline_installed = function() {
894	this.init_local_messages();
895	var check = this.localServer.openManagedStore('expresso-offline');
896	this.finalize();
897	if(check==null)
898	return false;
899	else
900	return true;
901
902	}
903	local_messages.prototype.update_offline = function(redirect) {
904	this.init_local_messages();
905	var managedStore = this.localServer.openManagedStore('expresso-offline');
906
907	if(managedStore!=null){
908
909	managedStore.oncomplete = function(details){
910	if(redirect!=null)
911	location.href=redirect;
912	}
913
914	managedStore.checkForUpdate();
915	} else if(redirect!=null) {
916	location.href=redirect;
917	}
918	this.finalize();
919	}
920
921	local_messages.prototype.uninstall_offline = function() {
922	if (!window.google \|\| !google.gears) {
923	temp = confirm(document.getElementById('lang_gears_redirect').value);
924	if (temp) {
925	expresso_local_messages.installGears();
926	}
927	return;
928
929	}
930	this.init_local_messages();
931	this.localServer.removeManagedStore('expresso-offline');
932	alert(document.getElementById('lang_offline_uninstalled').value);
933	//this.dbGears.execute('drop table user');
934	//this.dbGears.execute('drop table queue');
935	//this.dbGears.execute('drop table attachments_queue');
936	this.finalize();
937	}
938
939	local_messages.prototype.get_folders_to_sync = function() {//Precisa ter visibilidade ao array de linguagens.
940	this.init_local_messages();
941	var rs = this.dbGears.execute("select id_folder,folder_name from folders_sync where uid_usuario="+account_id);
942	var retorno = new Array();
943	while(rs.isValidRow()) {
944	temp = new Array();
945	temp[0] = rs.field(0);
946	if(temp[0]=='INBOX/Drafts' \|\|temp[0]=='INBOX/Trash' \|\| temp[0]=='INBOX/Sent') {
947	temp[1] = array_lang[rs.field(1).toLowerCase()];
948	}
949	else {
950	temp[1] = rs.field(1);
951	}
952
953	retorno.push(temp);
954	rs.next();
955	}
956	this.finalize();
957	return retorno;
958	}
959
960	local_messages.prototype.install_offline = function(urlOffline,urlIcone,uid_usuario,login,pass,redirect) {
961	if (!window.google \|\| !google.gears) {
962	temp = confirm(document.getElementById('lang_gears_redirect').value);
963	if (temp) {
964	expresso_local_messages.installGears();
965	}
966	return;
967
968	}
969
970	if(pass.length>0) {
971	only_spaces = true;
972	for(cont=0;cont<pass.length;cont++) {
973	if(pass.charAt(cont)!=" ")
974	only_spaces = false;
975	}
976	if(only_spaces) {
977	alert(document.getElementById('lang_only_spaces_not_allowed').value);
978	return false;
979	}
980	}
981
982	modal('loading');
983	var desktop = google.gears.factory.create('beta.desktop');
984	desktop.createShortcut('ExpressoMail Offline',
985	urlOffline,
986	{'32x32': urlIcone},
987	'ExpressoMail Offline');
988
989
990	this.init_local_messages();
991
992	//user with offline needs to have at least the folder Inbox already created.
993	tmp_rs = this.dbGears.execute("select rowid from folder where folder='Inbox' and uid_usuario=?",[uid_usuario]);
994	if(!tmp_rs.isValidRow())
995	this.dbGears.execute("insert into folder (folder,uid_usuario) values (?,?)",['Inbox',uid_usuario]);
996
997	this.localServer.removeManagedStore('expresso-offline');
998
999	var managedStore = this.localServer.createManagedStore('expresso-offline');
1000	managedStore.manifestUrl = 'js/manifest';
1001
1002	managedStore.onerror = function (error) {
1003	alert(error);
1004	}
1005
1006	managedStore.oncomplete = function(details) {
1007	if (close_lightbox_div) {
1008	close_lightbox();
1009	close_lightbox_div = false;
1010	alert(document.getElementById('lang_offline_installed').value);
1011	location.href=redirect;
1012	}
1013	}
1014
1015	//create structure to user in db
1016	this.dbGears.execute('create table if not exists user (uid_usuario int,login text,pass text, logged int,unique(uid_usuario))');
1017	this.dbGears.execute('create table if not exists queue (ffrom text, fto text, cc text, cco text,'+
1018	'subject text, conf_receipt int, important int,body text,sent int,user int)');
1019	this.dbGears.execute('create table if not exists attachments_queue ('+
1020	'id_queue int, url_attach text)');
1021	this.dbGears.execute('create table if not exists sent_problems (' +
1022	'id_queue int,message text)');
1023
1024	//d = new Date();
1025
1026	try {
1027	var rs = this.dbGears.execute("select uid_usuario from user where uid_usuario=?",[uid_usuario]);
1028	if(!rs.isValidRow())
1029	this.dbGears.execute("insert into user (uid_usuario,login,pass) values (?,?,?)",[uid_usuario,login,pass]);
1030	else
1031	this.dbGears.execute("update user set pass=? where uid_usuario=?",[pass,uid_usuario]);
1032	} catch (error) {
1033	this.finalize();
1034	alert(error);
1035	return false;
1036	}
1037	managedStore.checkForUpdate();
1038
1039	this.finalize();
1040	}
1041
1042	/**
1043	* Return all users in an array following the structure below.
1044	*
1045	* key: uid
1046	* value: user login
1047	*/
1048	local_messages.prototype.get_all_users = function() {
1049	this.init_local_messages();
1050	var users = new Array();
1051	var rs = this.dbGears.execute("select uid_usuario,login from user");
1052	while(rs.isValidRow()) {
1053	users[rs.field(0)] = rs.field(1);
1054	rs.next();
1055	}
1056	this.finalize();
1057	return users;
1058	}
1059
1060	local_messages.prototype.set_as_logged = function(uid_usuario,pass) {
1061	this.init_local_messages();
1062	var rs = this.dbGears.execute("select pass from user where uid_usuario=?",[uid_usuario]);
1063	if(!rs.isValidRow() \|\| (pass!=rs.field(0) && pass!=MD5(rs.field(0))) ) {
1064	this.finalize();
1065	return false;
1066	}
1067	d = new Date();
1068
1069	this.dbGears.execute("update user set logged=null"); //Logoff in everybody
1070	this.dbGears.execute("update user set logged=? where uid_usuario=?",[d.getTime(),uid_usuario]); //Login just in one...
1071	this.finalize();
1072	return true;
1073	}
1074
1075	local_messages.prototype.unset_as_logged = function() {
1076	this.init_local_messages();
1077	this.dbGears.execute("update user set logged=null"); //Logoff in everybody
1078	this.finalize();
1079	}
1080
1081	local_messages.prototype.user_logged = function() {
1082	this.init_local_messages();
1083	var user_logged = new Array();
1084	var rs = this.dbGears.execute("select uid_usuario,logged from user where logged is not null");
1085	if(!rs.isValidRow()) {
1086	this.finalize();
1087	return null;
1088	}
1089	user_logged[0] = rs.field(0);
1090	user_logged[1] = rs.field(1);
1091	this.finalize();
1092	return user_logged;
1093	}
1094
1095	local_messages.prototype.send_to_queue = function (form) {
1096	this.init_local_messages();
1097	var mail_values = new Array();
1098
1099	for (var i=0;i<form.length;i++) {
1100	if (form.elements[i].name != '') { //I.E made me to do that...
1101	if(form.elements[i].name=='folder' \|\| form.elements[i].name=='msg_id' \|\| form.elements[i].name=='' \|\| form.elements[i].name==null)
1102	continue;
1103	else if (form.elements[i].name == 'input_return_receipt' )
1104	mail_values['conf_receipt'] = form.elements[i].checked ? 1 : 0;
1105	else if(form.elements[i].name == 'input_important_message')
1106	mail_values['important'] = form.elements[i].checked ? 1 : 0;
1107	else
1108	if (form.elements[i].name == 'body')
1109	mail_values['body'] = form.elements[i].value;
1110	else
1111	if (form.elements[i].name == 'input_from')
1112	mail_values['ffrom'] = form.elements[i].value;
1113	else
1114	if (form.elements[i].name == 'input_to')
1115	mail_values['fto'] = form.elements[i].value;
1116	else
1117	if (form.elements[i].name == 'input_cc')
1118	mail_values['cc'] = form.elements[i].value;
1119	else
1120	if (form.elements[i].name == 'input_cco')
1121	mail_values['cco'] = form.elements[i].value;
1122	else
1123	if (form.elements[i].name == 'input_subject')
1124	mail_values['subject'] = form.elements[i].value;
1125	}
1126	}
1127	//mail_values['fto'] = input_to;
1128	//mail_values['cc'] = input_cc;
1129	//mail_values['cco'] = input_cco;
1130	//mail_values['subject'] = input_subject;
1131	//mail_values['conf_receipt'] = input_return_receipt;
1132	//mail_values['important'] = input_important_message;
1133
1134	try {
1135	this.dbGears.execute("insert into queue (ffrom,fto,cc,cco,subject,conf_receipt,important,body,sent,user) values (?,?,?,?,?,?,?,?,0,?)", [mail_values['ffrom'], mail_values['fto'], mail_values['cc'], mail_values['cco'], mail_values['subject'], mail_values['conf_receipt'], mail_values['important'], mail_values['body'], account_id]);
1136	this.send_attach_to_queue(this.dbGears.lastInsertRowId,form);
1137	}catch(error) {
1138	alert(error);
1139	return get_lang('Error sending a mail to queue. Verify if you have installed ExpressoMail Offline');
1140	}
1141	this.finalize();
1142	return true;
1143	}
1144
1145	local_messages.prototype.send_attach_to_queue = function(id_queue,form) {
1146
1147	for(i=0;i<form.elements.length;i++) {
1148
1149	if(form.elements[i].name.indexOf("file_")!=-1) {
1150	var tmp_input = form.elements[i];
1151	var d = new Date();
1152	var url_local = 'local_attachs/'+d.getTime();
1153	this.store.captureFile(tmp_input, url_local);
1154	this.dbGears.execute("insert into attachments_queue (id_queue,url_attach) values (?,?)",[id_queue,url_local]);
1155	}
1156	else if(form.elements[i].name.indexOf("offline_forward_")!=-1){
1157	//alert();
1158	this.dbGears.execute("insert into attachments_queue (id_queue,url_attach) values (?,?)",[id_queue,form.elements[i].value]);
1159	}
1160	}
1161	}
1162
1163
1164	local_messages.prototype.get_num_msgs_to_send = function() {
1165	this.init_local_messages();
1166
1167	var rs = this.dbGears.execute("select count(*) from queue where user=? and sent=0",[account_id]);
1168	var to_return = rs.field(0);
1169
1170	this.finalize();
1171	return to_return;
1172	}
1173
1174	local_messages.prototype.set_problem_on_sent = function(rowid_message,msg) {
1175	this.init_local_messages();
1176	this.dbGears.execute("update queue set sent = 2 where rowid=?",[rowid_message]);
1177	this.dbGears.execute("insert into sent_problems (id_queue,message) values (?,?)"[rowid_message,msg]);
1178	this.finalize();
1179	}
1180
1181	local_messages.prototype.set_as_sent = function(rowid_message) {
1182	this.init_local_messages();
1183	this.dbGears.execute("update queue set sent = 1 where rowid=?",[rowid_message]);
1184	this.finalize();
1185	}
1186
1187	local_messages.prototype.get_form_msg_to_send = function() {
1188	this.init_local_messages();
1189	var rs = this.dbGears.execute('select ffrom,fto,cc,cco,subject,conf_receipt,important,body,rowid from queue where sent=0 and user = ? limit 0,1',[account_id]);
1190	if(!rs.isValidRow())
1191	return false;
1192
1193	var form = document.createElement('form');
1194	form.method = 'POST';
1195	form.name = 'form_queue_'+rs.field(8);
1196	form.style.display = 'none';
1197	form.onsubmit = function(){return false;}
1198	if(!is_ie)
1199	form.enctype="multipart/form-data";
1200	else
1201	form.encoding="multipart/form-data";
1202
1203	var ffrom = document.createElement('TEXTAREA');
1204	ffrom.name = "input_from";
1205	ffrom.value = rs.field(0);
1206	form.appendChild(ffrom);
1207
1208	var fto = document.createElement('TEXTAREA');
1209	fto.name = "input_to";
1210	fto.value = rs.field(1);
1211	form.appendChild(fto);
1212
1213	var cc = document.createElement('TEXTAREA');
1214	cc.name = "input_cc";
1215	cc.value = rs.field(2);
1216	form.appendChild(cc);
1217
1218	var cco = document.createElement('TEXTAREA');
1219	cco.name = "input_cco";
1220	cco.value = rs.field(3);
1221	form.appendChild(cco);
1222
1223	var subject = document.createElement('TEXTAREA');
1224	subject.name = "input_subject";
1225	subject.value = rs.field(4);
1226	form.appendChild(subject);
1227
1228	var folder = document.createElement('input');
1229	folder.name='folder';
1230	folder.value=preferences.save_in_folder;
1231	form.appendChild(folder);
1232
1233	if (rs.field(5) == 1) {
1234	var conf_receipt = document.createElement('input');
1235	conf_receipt.type='text';
1236	conf_receipt.name = "input_return_receipt";
1237	conf_receipt.value = 'on';
1238	form.appendChild(conf_receipt);
1239	}
1240
1241	if (rs.field(6) == 1) {
1242	var important = document.createElement('input');
1243	important.type='text';
1244	important.name = "input_important_message";
1245	important.value = 'on';
1246	form.appendChild(important);
1247	}
1248
1249	var body = document.createElement('TEXTAREA');
1250	body.name = "body";
1251	body.value = rs.field(7);
1252	form.appendChild(body);
1253
1254	var rowid = document.createElement('input');
1255	rowid.type = 'hidden';
1256	rowid.name = 'rowid';
1257	rowid.value = rs.field(8);
1258	form.appendChild(rowid);
1259
1260	//Mounting the attachs
1261	var divFiles = document.createElement("div");
1262	divFiles.id = 'divFiles_queue_'+rs.field(8);
1263
1264	form.appendChild(divFiles);
1265
1266	document.getElementById('forms_queue').appendChild(form);
1267
1268	var is_local_forward = false;
1269	try {
1270
1271	var rs_attach = this.dbGears.execute('select url_attach from attachments_queue where id_queue=?', [rs.field(8)]);
1272	while (rs_attach.isValidRow()) {
1273	if(rs_attach.field(0).indexOf('../tmpLclAtt/')==-1) {
1274	tmp_field = addForwardedFile('queue_' + rs.field(8), this.store.getCapturedFileName(rs_attach.field(0)), 'nothing');
1275	}
1276	else {
1277	var tempNomeArquivo = rs_attach.field(0).split("/");
1278	var nomeArquivo = tempNomeArquivo[tempNomeArquivo.length-1];
1279	nomeArquivo = nomeArquivo.substring(0,nomeArquivo.length - 4); //Anexos no gears são todos com extensão .php. tenho que tirar a extensão para ficar o nome real do arquivo.
1280	is_local_forward = true;
1281	tmp_field = addForwardedFile('queue_' + rs.field(8), nomeArquivo, 'nothing');
1282	}
1283	fileSubmitter = this.store.createFileSubmitter();
1284	fileSubmitter.setFileInputElement(tmp_field,rs_attach.field(0));
1285	// alert(form.innerHTML);
1286	// div.appendChild(tmp_field);
1287	rs_attach.next();
1288	}
1289
1290	if(is_local_forward) {
1291	var is_lcl_fw = document.createElement('input');
1292	is_lcl_fw.type = 'hidden';
1293	is_lcl_fw.name = 'is_local_forward';
1294	is_lcl_fw.value = "1";
1295	form.appendChild(is_lcl_fw);
1296	}
1297
1298	}
1299	catch(exception) {
1300	alert(exception);
1301	}
1302
1303	this.finalize();
1304	return form;
1305	}
1306
1307	var expresso_local_messages;
1308	expresso_local_messages = new local_messages();

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