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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2480

Revision 2480, 140.1 KB checked in by amuller, 14 years ago (diff)
Ticket #1026 - Deixando toda a classe imap concorrente
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	/***************************************************************************
4	* Expresso Livre *
5	* http://www.expressolivre.org *
6	* -------------------------------------------- *
7	* This program is free software; you can redistribute it and/or modify it *
8	* under the terms of the GNU General Public License as published by the *
9	* Free Software Foundation; either version 2 of the License, or (at your *
10	* option) any later version. *
11	\**************************************************************************/
12
13	include_once("class.functions.inc.php");
14	include_once("class.ldap_functions.inc.php");
15	include_once("class.exporteml.inc.php");
16
17	class imap_functions
18	{
19	var $public_functions = array
20	(
21	'get_range_msgs' => True,
22	'get_info_msg' => True,
23	'get_info_msgs' => True,
24	'get_folders_list' => True,
25	'import_msgs' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $email_server;
32	var $cert;
33	var $preferences;
34	var $has_cid;
35	var $imap_options = '';
36	var $functions;
37	var $foldersLimit;
38	var $imap_sentfolder;
39
40	function imap_functions (){
41	$this->foldersLimit = $_SESSION['phpgw_info']['expressomail']['max_folders_to_show']; //Limit of folders (mailboxes) user can see
42	$this->email_server = $_SESSION['phpgw_info']['expressomail']['email_server'];
43	$this->cert = $_SESSION['phpgw_info']['expressomail']['server']['certificado'];
44	$this->server_files_dir = $_SESSION['phpgw_info']['expressomail']['server']['files_dir'];
45
46	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
47	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
48	$this->account_id = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];
49	$this->email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
50	$this->fullname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
51	$this->lang = $_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang'];
52	$this->session_ip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
53	$this->shared_mailboxes = $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'];
54
55	$this->command_for_ham = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham'];
56	$this->command_for_spam = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam'];
57	$this->enable_log_messages = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'];
58
59	$this->preferences = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
60	$this->session_id = $_SESSION[ 'phpgw_session' ][ 'session_id' ];
61
62	session_write_close();
63
64	$this->functions = new functions();
65	$this->imap_sentfolder = $this->email_server['imapDefaultSentFolder'] ? $this->email_server['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
66	$this->has_cid = false;
67
68	if ($this->email_server['imapTLSEncryption'] == 'yes')
69	{
70	$this->imap_options = '/tls/novalidate-cert';
71	}
72	else
73	{
74	$this->imap_options = '/notls/novalidate-cert';
75	}
76	}
77	// BEGIN of functions.
78	function open_mbox($folder = False)
79	{
80	if (is_resource($this->mbox))
81	return $this->mbox;
82	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
83	$this->mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
84	return $this->mbox;
85	}
86
87	function parse_error($error){
88	// This error is returned from Imap.
89	if(strstr($error,'Connection refused')) {
90	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
91	}
92	// This error is returned from Postfix.
93	elseif(strstr($error,'message file too big')) {
94	return str_replace("%1",$this->preferences->max_attachment_size,$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
95	}
96	elseif(strstr($error,'virus')) {
97	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
98	}
99	// This condition verifies if SESSION is expired.
100	elseif(!count( $this->email_server ))
101	return "nosession";
102
103	return $error;
104	}
105
106	function get_range_msgs2($params)
107	{
108	$folder = $params['folder'];
109	$msg_range_begin = $params['msg_range_begin'];
110	$msg_range_end = $params['msg_range_end'];
111	$sort_box_type = $params['sort_box_type'];
112	$sort_box_reverse = $params['sort_box_reverse'];
113	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
114	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
115
116	$return = array();
117	$i = 0;
118	$num_msgs = imap_num_msg($this->mbox);
119	if(is_array($sort_array_msg)){
120	foreach($sort_array_msg as $msg_number => $value)
121	{
122	$temp = $this->get_info_head_msg($msg_number);
123	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
124	if(!$temp)
125	{
126	return false;
127	}
128
129	$return[$i] = $temp;
130	$i++;
131	}
132	}
133	$return['num_msgs'] = $num_msgs;
134
135	return $return;
136	}
137
138	function get_info_head_msg($msg_number) {
139	$head_array = array();
140	include_once("class.imap_attachment.inc.php");
141	$imap_attachment = new imap_attachment();
142
143
144
145	/*Como eu preciso do atributo Importance para saber se o email é
146	* importante ou não, uso abaixo a função imap_fetchheader e busco
147	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
148	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
149	* não preciso reimplementar o método utilizando o fetchheader.
150	* Como as mensagens são renderizadas em um número pequeno por vez,
151	* não parece ter perda considerável de performance.
152	*/
153
154	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
155	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
156
157	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
158	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
159	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
160	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
161
162
163	$header = $this->get_header($msg_number);
164	if (!is_object($header))
165	return false;
166	$head_array['Recent'] = $header->Recent;
167	$head_array['Unseen'] = $header->Unseen;
168	if($header->Answered =='A' && $header->Draft == 'X'){
169	$head_array['Forwarded'] = 'F';
170	}
171	else {
172	$head_array['Answered'] = $header->Answered;
173	$head_array['Draft'] = $header->Draft;
174	}
175	$head_array['Deleted'] = $header->Deleted;
176	$head_array['Flagged'] = $header->Flagged;
177
178	$head_array['msg_number'] = $msg_number;
179	//$head_array['msg_folder'] = $folder;
180
181	$date_msg = gmdate("d/m/Y",$header->udate);
182	if ( date("d/m/Y") == $date_msg)
183	$head_array['udate'] = gmdate("H:i",$header->udate);
184	else
185	{
186	$head_array['udate'] = $date_msg;
187	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
188	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
189	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
190	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
191	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
192	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
193	}
194
195	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
196
197	$from = $header->from;
198	$head_array['from'] = array();
199	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
200	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
201	if(!$head_array['from']['name'])
202	$head_array['from']['name'] = $head_array['from']['email'];
203	$to = $header->to;
204	$head_array['to'] = array();
205	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
206	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
207	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
208	if(!$head_array['to']['name'])
209	$head_array['to']['name'] = $head_array['to']['email'];
210	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
211
212	$head_array['Size'] = $header->Size;
213
214	$head_array['attachment'] = array();
215	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
216
217	return $head_array;
218	}
219
220	function decode_string($string)
221	{
222
223	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
224	{
225	$return = '';
226	$tmp = imap_mime_header_decode($string);
227	foreach ($tmp as $tmp1)
228	$return .= $this->htmlspecialchars_encode($tmp1->text);
229
230	return $return;
231	}
232	else if (strpos(strtolower($string), '=?utf-8') !== false)
233	{
234	$elements = imap_mime_header_decode($string);
235
236	for($i = 0;$i < count($elements);$i++)
237	{
238	$charset = strtolower($elements[$i]->charset);
239	$text = $elements[$i]->text;
240
241	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
242	{
243	$decoded .= $this->functions->utf8_to_ncr($text);
244	}
245	else
246	{
247	if( strcasecmp($charset,"default") )
248	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
249	else
250	$decoded .= $this->htmlspecialchars_encode($text);
251	}
252	}
253	return $decoded;
254	}
255	else
256	return $this->htmlspecialchars_encode($string);
257	}
258	/**
259	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
260	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
261	*/
262	function import_msgs($params) {
263	if(!$this->mbox)
264	$this->mbox = $this->open_mbox();
265
266	if( preg_match('/local_/',$params["folder"]) )
267	{
268	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
269	$tmp_box = mb_convert_encoding('INBOX'.$this->email_server['imapDelimiter'].$this->email_server['imapDefaultTrashFolder'].$this->email_server['imapDelimiter'].'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
270	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
271	return $this->functions->getLang( 'Import to Local : fail...' );
272	imap_reopen($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$tmp_box);
273	$params["folder"] = $tmp_box;
274	}
275	$errors = array();
276	$invalid_format = false;
277	$filename = $params['FILES'][0]['name'];
278	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
279	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
280	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
281	return array( 'error' => $this->functions->getLang("fail in import:").
282	" ".$this->functions->getLang("Over quota"));
283	}
284	if(substr($filename,strlen($filename)-4)==".zip") {
285	$zip = zip_open($params['FILES'][0]['tmp_name']);
286
287	if ($zip) {
288	while ($zip_entry = zip_read($zip)) {
289
290	if (zip_entry_open($zip, $zip_entry, "r")) {
291	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
292	$status = @imap_append($this->mbox,
293	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
294	$email
295	);
296	if(!$status)
297	array_push($errors,zip_entry_name($zip_entry));
298	zip_entry_close($zip_entry);
299	}
300	}
301	zip_close($zip);
302	}
303
304	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
305	{
306
307	$mc = imap_check($this->mbox);
308
309	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
310
311	$ids = array( );
312	foreach ($result as $overview)
313	$ids[ ] = $overview -> uid;
314
315	return implode( ',', $ids );
316	}
317	}
318	else if(substr($filename,strlen($filename)-4)==".eml") {
319	$email = implode("",file($params['FILES'][0]['tmp_name']));
320	$status = @imap_append($this->mbox,
321	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
322	$email
323	);
324	if(!$status){
325	array_push($errors,zip_entry_name($zip_entry));
326	zip_entry_close($zip_entry);
327	}
328	}
329	else
330	{
331	if ( isset( $tmp_box ) )
332	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
333
334	return array("error" => $this->functions->getLang("wrong file format"));
335	$invalid_format = true;
336	}
337
338	if(!$invalid_format) {
339	if(count($errors)>0) {
340	$message = $this->functions->getLang("fail in import:")."\n";
341	foreach($errors as $arquivo) {
342	$message.=$arquivo."\n";
343	}
344	return array("error" => $message);
345	}
346	else
347	return $this->functions->getLang("The import was executed successfully.");
348	}
349	}
350	/*
351	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
352	a primeira parte do e-mail, que é o texto, sem anexos.
353	O método considera que o email é multpart.
354	*/
355	function remove_attachments($params) {
356	include_once("class.message_components.inc.php");
357	if(!$this->mbox \|\| !is_resource($this->mbox))
358	$this->mbox = $this->open_mbox($params["folder"]);
359	$return["status"] = true;
360	$header = "";
361
362	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
363	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
364	$head1 = explode(":",$head);
365	if ( (strtoupper($head1[0]) == "TO") \|\|
366	(strtoupper($head1[0]) == "FROM") \|\|
367	(strtoupper($head1[0]) == "SUBJECT") \|\|
368	(strtoupper($head1[0]) == "DATE") )
369	$header .= $head."\r\n";
370	}
371
372	$msg = &new message_components($this->mbox);
373	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
374	Então uso essa classe para verificar a codificação e o charset,
375	para que o método decodeBody do expresso possa trazer tudo certinho*/
376
377	$status = imap_append($this->mbox,
378	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
379	$header.
380	"\r\n".
381	str_replace("\n","\r\n",$this->decodeBody(
382	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
383	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
384	)
385	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
386
387	if(!$status)
388	{
389	$return["status"] = false;
390	$return["msg"] = lang("error appending mail on delete attachments");
391	}
392	else
393	{
394	$status = imap_status($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$params['folder'], SA_UIDNEXT);
395	$return['msg_no'] = $status->uidnext - 1;
396	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
397	imap_expunge($this->mbox);
398	}
399
400	return $return;
401
402	}
403
404	function msgs_to_archive($params) {
405
406	$folder = $params['folder'];
407	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
408
409	$messages_not_to_copy = explode(",",$params['mails']);
410	$ids = array();
411
412	$cont = 0;
413
414	foreach($all_ids as $each_id=>$value) {
415	if(!in_array($each_id,$messages_not_to_copy)) {
416	array_push($ids,$each_id);
417	$cont++;
418	}
419	if($cont>=100)
420	break;
421	}
422
423	if (empty($ids))
424	return array();
425
426	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
427
428
429	return $this->get_info_msgs($params);
430
431
432	}
433
434	/**
435	*
436	* @return
437	* @param $params Object
438	*/
439	function get_info_msgs($params) {
440	include_once("class.exporteml.inc.php");
441	$return = array();
442	$new_params = array();
443	$attach_params = array();
444	$new_params["msg_folder"]=$params["folder"];
445	$attach_params["folder"] = $params["folder"];
446	$msgs = explode(",",$params["msgs_number"]);
447	$exporteml = new ExportEml();
448	$unseen_msgs = array();
449	foreach($msgs as $msg_number) {
450	$new_params["msg_number"] = $msg_number;
451	//ini_set("display_errors","1");
452	$msg_info = $this->get_info_msg($new_params);
453
454	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
455	$msg_info['header'] = $this->get_info_head_msg($msg_number);
456
457	$attach_params["num_msg"] = $msg_number;
458	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
459	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
460	imap_close($this->mbox);
461	$this->mbox=false;
462	array_push($return,serialize($msg_info));
463
464	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
465	array_push($unseen_msgs,$msg_number);
466	}
467	}
468	if($unseen_msgs){
469	$msgs_list = implode(",",$unseen_msgs);
470	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
471	$this->set_messages_flag($array_msgs);
472	}
473
474	return $return;
475	}
476
477	function get_info_msg($params)
478	{
479	$return = array();
480	$msg_number = $params['msg_number'];
481	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
482	$msg_number = $matches[1];
483	$plus_id = $matches[2];
484	}
485	else {
486	$plus_id = '';
487	}
488	$msg_folder = urldecode($params['msg_folder']);
489
490	if(!$this->mbox \|\| !is_resource($this->mbox))
491	$this->mbox = $this->open_mbox($msg_folder);
492
493	$header = $this->get_header($msg_number);
494	if (!$header) {
495	$return['status_get_msg_info'] = "false";
496	return $return;
497	}
498
499	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
500
501	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
502
503	$body = $return_get_body['body'];
504	//Remoção de tags <span></span> para correção de erro no firefox
505	$body = mb_eregi_replace("<span><span>","",$body);
506	$body = mb_eregi_replace("</span></span>","",$body);
507
508	if($return_get_body['body']=='isCripted'){
509	$exporteml = new ExportEml();
510	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
511	$return['body'] = "";
512	$return['attachments'] = "";
513	$return['thumbs'] = "";
514	$return['signature'] = "";
515	//return $return;
516	}else{
517	$return['body'] = $body;
518	$return['attachments'] = $return_get_body['attachments'];
519	$return['thumbs'] = $return_get_body['thumbs'];
520	$return['signature'] = $return_get_body['signature'];
521	}
522
523	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
524	if (preg_match($pattern, $header_, $fields))
525	{
526	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
527	$return['DispositionNotificationTo'] = "<".$matches[0].">";
528	}
529
530	$return['Recent'] = $header->Recent;
531	$return['Unseen'] = $header->Unseen;
532	$return['Deleted'] = $header->Deleted;
533	$return['Flagged'] = $header->Flagged;
534
535	if($header->Answered =='A' && $header->Draft == 'X'){
536	$return['Forwarded'] = 'F';
537	}
538
539	else {
540	$return['Answered'] = $header->Answered;
541	$return['Draft'] = $header->Draft;
542	}
543
544	$return['msg_number'] = $msg_number.$plus_id;
545	$return['msg_folder'] = $msg_folder;
546
547	$date_msg = gmdate("d/m/Y",$header->udate);
548	if (date("d/m/Y") == $date_msg)
549	$return['udate'] = gmdate("H:i",$header->udate);
550	else
551	$return['udate'] = $date_msg;
552
553	$return['msg_day'] = $date_msg;
554	$return['msg_hour'] = gmdate("H:i",$header->udate);
555
556	if (date("d/m/Y") == $date_msg) //no dia
557	{
558	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
559	$return['smalldate'] = gmdate("H:i",$header->udate);
560
561	$timestamp_now = strtotime("now");
562	$timestamp_msg_time = $header->udate;
563	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
564	// The variable $timestamp_diff is calculated without MailDate TZ.
565	$pdate = date_parse($header->MailDate);
566	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
567
568	if (gmdate("H",$timestamp_diff) > 0)
569	{
570	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
571	}
572	else
573	{
574	if (gmdate("i",$timestamp_diff) == 0){
575	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
576	}
577	elseif (gmdate("i",$timestamp_diff) == 1){
578	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
579	}
580	else{
581	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
582	}
583	}
584	}
585	else{
586	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
587	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
588	}
589
590	$from = $header->from;
591	$return['from'] = array();
592	$return['from']['name'] = $this->decode_string($from[0]->personal);
593	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
594	if ($return['from']['name'])
595	{
596	if (substr($return['from']['name'], 0, 1) == '"')
597	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
598	else
599	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
600	}
601	else
602	$return['from']['full'] = $return['from']['email'];
603
604	// Sender attribute
605	$sender = $header->sender;
606	$return['sender'] = array();
607	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
608	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
609	if ($return['sender']['name'])
610	{
611	if (substr($return['sender']['name'], 0, 1) == '"')
612	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
613	else
614	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
615	}
616	else
617	$return['sender']['full'] = $return['sender']['email'];
618
619	if($return['from']['full'] == $return['sender']['full'])
620	$return['sender'] = null;
621	$to = $header->to;
622	$return['toaddress2'] = "";
623	if (!empty($to))
624	{
625	foreach ($to as $tmp)
626	{
627	if (!empty($tmp->personal))
628	{
629	$personal_tmp = imap_mime_header_decode($tmp->personal);
630	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
631	$return['toaddress2'] .= " ";
632	$return['toaddress2'] .= "<";
633	if ($tmp->host != 'unspecified-domain')
634	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
635	else
636	$return['toaddress2'] .= $tmp->mailbox;
637	$return['toaddress2'] .= ">";
638	$return['toaddress2'] .= ", ";
639	}
640	else
641	{
642	if ($tmp->host != 'unspecified-domain')
643	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
644	else
645	$return['toaddress2'] .= $tmp->mailbox;
646	$return['toaddress2'] .= ", ";
647	}
648	}
649	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
650	}
651	else
652	{
653	$return['toaddress2'] = "<Empty>";
654	}
655
656	$cc = $header->cc;
657	$return['cc'] = "";
658	if (!empty($cc))
659	{
660	foreach ($cc as $tmp_cc)
661	{
662	if (!empty($tmp_cc->personal))
663	{
664	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
665	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
666	$return['cc'] .= " ";
667	$return['cc'] .= "<";
668	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
669	$return['cc'] .= ">";
670	$return['cc'] .= ", ";
671	}
672	else
673	{
674	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
675	$return['cc'] .= ", ";
676	}
677	}
678	$return['cc'] = $this->del_last_two_caracters($return['cc']);
679	}
680	else
681	{
682	$return['cc'] = "";
683	}
684
685	##
686	# @AUTHOR Rodrigo Souza dos Santos
687	# @DATE 2008/09/12
688	# @BRIEF Adding the BCC field.
689	##
690	$bcc = $header->bcc;
691	$return['bcc'] = "";
692	if (!empty($bcc))
693	{
694	foreach ($bcc as $tmp_bcc)
695	{
696	if (!empty($tmp_bcc->personal))
697	{
698	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
699	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
700	$return['bcc'] .= " ";
701	$return['bcc'] .= "<";
702	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
703	$return['bcc'] .= ">";
704	$return['bcc'] .= ", ";
705	}
706	else
707	{
708	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
709	$return['bcc'] .= ", ";
710	}
711	}
712	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
713	}
714	else
715	{
716	$return['bcc'] = "";
717	}
718
719	$reply_to = $header->reply_to;
720	$return['reply_to'] = "";
721	if (is_object($reply_to[0]))
722	{
723	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
724	{
725	if (!empty($reply_to[0]->personal))
726	{
727	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
728	if(!empty($personal_reply_to[0]->text)) {
729	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
730	$return['reply_to'] .= " ";
731	$return['reply_to'] .= "<";
732	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
733	$return['reply_to'] .= ">";
734	}
735	else {
736	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
737	}
738	}
739	else
740	{
741	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
742	}
743	}
744	}
745	$return['reply_to'] = $this->decode_string($return['reply_to']);
746	$return['subject'] = $this->decode_string($header->fetchsubject);
747	$return['Size'] = $header->Size;
748	$return['reply_toaddress'] = $header->reply_toaddress;
749
750	//All this is to help in local messages
751	$return['timestamp'] = $header->udate_original;
752	$return['login'] = $this->account_id;
753	$return['reply_toaddress'] = $header->reply_toaddress;
754	return $return;
755	}
756
757	function get_msg_sample($msg_number)
758	{
759
760
761	include_once("class.message_components.inc.php");
762	$msg = &new message_components($this->mbox);
763	$msg->fetch_structure($msg_number);
764	$return = "";
765
766	if( (isset($this->preferences->preview_msg_subject) && ($this->preferences->preview_msg_subject == "0")) && (isset($this->preferences->preview_msg_tip) && ($this->preferences->preview_msg_tip == "0")) )
767	{
768	$return['body'] = "";
769	return $return;
770	}
771
772
773
774	if(!$msg->structure[$msg_number]->parts)
775	{
776	$content = '';
777	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
778	{
779	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
780	}
781	}
782	else
783	{
784	foreach($msg->pid[$msg_number] as $values => $msg_part)
785	{
786
787	$file_type = strtolower($msg->file_type[$msg_number][$values]);
788	if($file_type == "text/plain" \|\| $file_type == "text/html") {
789	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
790	break;
791	}
792	}
793	}
794	$content = $this->replace_special_characters($content);
795	$tags_replace = array("<br>","<br/>","<br />");
796	$content = str_replace($tags_replace," ", $content);
797	$content = strip_tags($content);
798	$content = str_replace(array("{","}"," "), " ", $content);
799	$content = trim($content);
800	$content = substr($content,0,300);
801	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
802	return $return;
803	}
804
805	function get_body_msg($msg_number, $msg_folder)
806	{
807	include_once("class.message_components.inc.php");
808	$msg = &new message_components($this->mbox);
809	$msg->fetch_structure($msg_number);
810	$return = array();
811	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
812	if(!$this->has_cid)
813	{
814	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
815	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
816	}
817
818	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
819	{
820	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
821	$return['body']='isCripted';
822	return $return;
823	}
824
825	$attachment = array(); //No attachments
826
827	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
828	$return['body']='isCripted';
829	return $return;
830	}
831
832	$content = $this->decodeBody(
833	imap_body( $this -> mbox, $msg_number, FT_UID ),
834	$msg -> encoding[ $msg_number ][ 0 ],
835	$msg -> charset[ $msg_number ][ 0 ]
836	);
837
838	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
839	{
840	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
841	$content = nl2br( htmlentities( $content ) );
842	$content = $this -> replace_links( $content );
843	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
844	$content = '<span style="font-family: monospace">' . $content . '</span>';
845
846	$return[ 'body' ] = $content;
847
848	return $return;
849	}
850	}
851	else
852	{ //Complicated message, multiple parts
853	$html_body = '';
854	$content = '';
855	$has_multipart = true;
856	$this->has_cid = false;
857
858	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
859	$this->has_cid = true;
860
861	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
862	$show_only_html = false;
863	foreach($msg->pid[$msg_number] as $values => $msg_part) {
864	$file_type = strtolower($msg->file_type[$msg_number][$values]);
865	if($file_type == "text/html")
866	$show_only_html = true;
867	}
868	}
869	else
870	$show_only_html = false;
871
872	foreach($msg->pid[$msg_number] as $values => $msg_part)
873	{
874
875	$file_type = strtolower($msg->file_type[$msg_number][$values]);
876	if($file_type == "message/rfc822")
877	$has_multipart = false;
878
879	if($file_type == "multipart/alternative")
880	$has_multipart = false;
881
882	if(($file_type == "text/plain"
883	\|\| $file_type == "text/html")
884	&& $file_type != 'attachment')
885	{
886	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
887	{
888	// if TXT file size > 100kb, then it will not expand.
889	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
890	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
891	}
892	}
893	// if HTML attachment file size > 300kb, then it will not expand.
894	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
895	{
896	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
897	$show_only_html = true;
898	}
899	}
900	else if($file_type == "message/delivery-status"){
901	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
902	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
903
904	}
905	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
906
907	include_once("class.imap_attachment.inc.php");
908	$att = new imap_attachment();
909	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
910	if($attachments['number_attachments'] > 0) {
911	foreach($attachments ['attachment'] as $index => $attachment)
912	{
913	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
914	{
915	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
916
917	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
918	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
919
920	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
921	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
922
923	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
924	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
925	. '</td></tr>';
926
927	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
928
929	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
930	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
931	. '</td></tr>';
932
933	if ( $obj->cc )
934	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
935	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
936	. '</td></tr>';
937
938	$content .= '</table><br>';
939
940
941	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
942	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
943	{
944	$id = !$id;
945	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
946	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
947	}
948
949	$body = $this->decodeBody(
950	imap_fetchbody(
951	$this->mbox,
952	$msg_number,
953	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
954	FT_UID
955	),
956	$msg->encoding[ $msg_number ][ $values ],
957	$msg->charset[ $msg_number ][ $values ]
958	);
959
960	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
961	{
962	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
963	$body = nl2br( htmlentities( $body ) );
964	$body = $this -> replace_links( $body );
965	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
966	$body = '<span style="font-family: monospace">' . $body . '</span>';
967	}
968
969	$content .= $body;
970	break;
971	}
972	}
973	}
974	}
975	}
976	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
977	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
978	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
979	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
980	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
981	}
982	}
983	// Force message with flag Seen (imap_fetchbody not works correctly)
984	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
985	$this->set_messages_flag($params);
986
987	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
988	$content = $this->replace_special_characters($content);
989	$return['body'] = $content;
990
991	return $return;
992	}
993
994	function htmlfilter($body)
995	{
996	require_once('htmlfilter.inc');
997
998	$tag_list = Array(
999	false,
1000	'blink',
1001	'object',
1002	'meta',
1003	'html',
1004	'link',
1005	'frame',
1006	'iframe',
1007	'layer',
1008	'ilayer',
1009	'plaintext'
1010	);
1011
1012	/**
1013	* A very exclusive set:
1014	*/
1015	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1016	$rm_tags_with_content = Array(
1017	'script',
1018	'style',
1019	'applet',
1020	'embed',
1021	'head',
1022	'frameset',
1023	'xml',
1024	'xmp'
1025	);
1026
1027	$self_closing_tags = Array(
1028	'img',
1029	'br',
1030	'hr',
1031	'input'
1032	);
1033
1034	$force_tag_closing = true;
1035
1036	$rm_attnames = Array(
1037	'/.*/' =>
1038	Array(
1039	'/target/i',
1040	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1041	'/^dynsrc/i',
1042	'/^datasrc/i',
1043	'/^data.*/i',
1044	'/^lowsrc/i'
1045	)
1046	);
1047
1048	/**
1049	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1050	* some idea of what's going on here. :)
1051	*/
1052
1053	$bad_attvals = Array(
1054	'/.*/' =>
1055	Array(
1056	'/.*/' =>
1057	Array(
1058	Array(
1059	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1060	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1061	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1062	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1063	),
1064	Array(
1065	'\\1oddjob:\\2\\1',
1066	//'\\1uucp:\\2\\1', -> doclinks notes
1067	'\\1amaretto:\\2\\1',
1068	'\\1round:\\2\\1'
1069	)
1070	),
1071
1072	'/^style/i' =>
1073	Array(
1074	Array(
1075	'/expression/i',
1076	'/behaviou*r/i',
1077	'/binding/i',
1078	'/include-source/i',
1079	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1080	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1081	),
1082	Array(
1083	'idiocy',
1084	'idiocy',
1085	'idiocy',
1086	'idiocy',
1087	'url(\\1http://securityfocus.com/\\1)',
1088	'url(\\1http://securityfocus.com/\\1)'
1089	)
1090	)
1091	)
1092	);
1093
1094	$add_attr_to_tag = Array(
1095	'/^a$/i' => Array('target' => '"_new"')
1096	);
1097
1098
1099	$trusted_body = sanitize($body,
1100	$tag_list,
1101	$rm_tags_with_content,
1102	$self_closing_tags,
1103	$force_tag_closing,
1104	$rm_attnames,
1105	$bad_attvals,
1106	$add_attr_to_tag
1107	);
1108
1109	return $trusted_body;
1110	}
1111
1112	function decodeBody($body, $encoding, $charset=null)
1113	{
1114	/**
1115	* replace e-mail by anchor.
1116	*/
1117	// HTML Filter
1118	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
1119	//$body = str_replace("\r\n", "\n", $body);
1120	if ($encoding == 'quoted-printable')
1121	{
1122	/*
1123
1124	for($i=0;$i<256;$i++) {
1125	$c1=dechex($i);
1126	if(strlen($c1)==1){$c1="0".$c1;}
1127	$c1="=".$c1;
1128	$myqprinta[]=$c1;
1129	$myqprintb[]=chr($i);
1130	}
1131	*/
1132	$body = str_replace($myqprinta,$myqprintb,($body));
1133	$body = quoted_printable_decode($body);
1134	while (ereg("=\n", $body))
1135	{
1136	$body = ereg_replace ("=\n", '', $body);
1137	}
1138	}
1139	else if ($encoding == 'base64')
1140	{
1141	$body = base64_decode($body);
1142	}
1143
1144	// All other encodings are returned raw.
1145	if (strtolower($charset) == "utf-8")
1146	return utf8_decode($body);
1147	else
1148	return $body;
1149	}
1150
1151	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1152	{
1153	if (count($msg->inline_id[$msgno]) > 0)
1154	{
1155	foreach ($msg->inline_id[$msgno] as $index => $cid)
1156	{
1157	$cid = eregi_replace("<", "", $cid);
1158	$cid = eregi_replace(">", "", $cid);
1159	$msg_part = $msg->pid[$msgno][$index];
1160	//$body = eregi_replace("alt=\"\"", "", $body);
1161	$body = eregi_replace("<br/>", "", $body);
1162	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1163	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1164	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1165	}
1166	}
1167
1168	return $body;
1169	}
1170
1171	function replace_special_characters($body)
1172	{
1173	// Suspected TAGS!
1174	/*$tag_list = Array(
1175	'blink','object','meta',
1176	'html','link','frame',
1177	'iframe','layer','ilayer',
1178	'plaintext','script','style','img',
1179	'applet','embed','head',
1180	'frameset','xml','xmp');
1181	*/
1182
1183	// Layout problem: Change html elements
1184	// with absolute position to relate position, CASE INSENSITIVE.
1185	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1186
1187	$tag_list = Array('head','blink','object','frame',
1188	'iframe','layer','ilayer','plaintext','script',
1189	'applet','embed','frameset','xml','xmp','style');
1190
1191	$blocked_tags = array();
1192	foreach($tag_list as $index => $tag) {
1193	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1194	if($body != $new_body) {
1195	$blocked_tags[] = $tag;
1196	}
1197	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1198	}
1199	// Malicious Code Remove
1200	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1201	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1202	foreach($rest[0] as $i => $val)
1203	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
1204	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1205
1206	return "<span>".$this-> replace_links($body);
1207	}
1208
1209	function replace_links( $body )
1210	{
1211	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1212	// See more informations in www.iana.org
1213	$octets = array(
1214	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1215	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1216	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1217	);
1218
1219	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1220
1221	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1222	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1223	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1224	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1225	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1226	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1227	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1228	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1229	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1230	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1231	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1232	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1233	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1234
1235	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1236	$port = '(?>:\d{2,5})?';
1237	$domain = '(?>[\w\d_\-]+)';
1238	$subdomain = "(?>{$domain}\.)*";
1239	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1240	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1241
1242	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1243
1244	ini_set( 'pcre.backtrack_limit', 300000 );
1245	/*
1246	// PHP 5.3
1247	$replace = function( $matches )
1248	{
1249	if ( $matches[ 1 ] )
1250	return $matches[ 0 ];
1251
1252	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1253	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1254	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1255	};
1256	$body = preg_replace_callback( $pattern, $replace, $body );
1257	*/
1258
1259	// PHP 5.2.x - Remover assim que possível
1260	$body = preg_replace_callback( $pattern,
1261	create_function(
1262	'$matches',
1263	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1264	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1265	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1266	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1267	), $body
1268	);
1269	ini_set( 'pcre.backtrack_limit', 100000 );
1270
1271	// E-mail address in the text should create a new e-mail on ExpressoMail
1272	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1273	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1274	$body = preg_replace( $pattern, $replacement, $body );
1275
1276	return $body;
1277	}
1278
1279	function get_signature($msg, $msg_number, $msg_folder)
1280	{
1281	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1282	include_once("class.db_functions.inc.php");
1283	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1284	{
1285	$sign = array();
1286	$temp = $this->get_info_head_msg($msg_number);
1287	if($temp['ContentType'] =='normal') return $sign;
1288	$file_type = strtolower($file_type);
1289	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1290	{
1291	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1292	{
1293	if(!$this->mbox \|\| !is_resource($this->mbox))
1294	$this->mbox = $this->open_mbox($msg_folder);
1295
1296	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1297
1298	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1299	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1300
1301	$certificado = new certificadoB();
1302	$validade = $certificado->verificar($imap_msg);
1303
1304	if ($certificado->apresentado)
1305	{
1306	$from = $header->from;
1307	foreach ($from as $id => $object) {
1308	$fromname = $object->personal;
1309	$fromaddress = $object->mailbox . "@" . $object->host;
1310	}
1311	$sign_alert = '';
1312	foreach ($certificado->erros_ssl as $item)
1313	{
1314	$check_error_msg = $this->functions->getLang($item);
1315	/*
1316	* Desabilite o teste abaixo para mostrar todas as mensagem
1317	* de erro.
1318	*/
1319	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1320	//{
1321	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1322	//}
1323	}
1324	if (count($certificado->erros_ssl) < 1)
1325	{
1326	$check_msg = $this->functions->getLang('Message untouched') . " ";
1327	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1328	{
1329	$check_msg .= $this->functions->getLang('and') . " ";
1330	$check_msg .= $this->functions->getLang('authentic');
1331	}
1332	$sign[] = "<strong>".$check_msg."</strong>";
1333	}
1334	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1335	{
1336	$sign[] = "<span style=color:red>" .
1337	$this->functions->getLang('message') . " " .
1338	$this->functions->getLang('with signer different from sender') .
1339	" </span>";
1340	}
1341	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1342	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1343	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1344	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1345	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1346	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1347
1348	$cert = openssl_x509_parse($certificado->cert_assinante);
1349	/*
1350	$sign[] = '<table>';
1351	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1352	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1353	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1354	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1355	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1356	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1357	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1358	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1359	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1360	$sign[] = '<tr><td colspan=1> </td></tr>';
1361	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1362	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1363	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1364	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1365	$sign[] = '<tr><td colspan=1> </td></tr>';
1366	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1367	$H = data_hora($cert[validFrom]);
1368	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1369	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1370	$H = data_hora($cert[validTo]);
1371	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1372	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1373	$sign[] = '<tr><td colspan=1> </td></tr>';
1374	$sign[] = '</table>';
1375	*/
1376	$sign_alert .= 'Expedido para:\n';
1377	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1378	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1379	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1380	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1381	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1382	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1383	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1384	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1385	$sign_alert .= '\n';
1386	$sign_alert .= 'Expedido por:\n';
1387	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1388	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1389	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1390	$sign_alert .= '\n';
1391	$sign_alert .= 'Validade:\n';
1392	$H = data_hora($cert[validFrom]);
1393	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1394	$sign_alert .= 'Expedido em ' . $X . '\n';
1395	$H = data_hora($cert[validTo]);
1396	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1397	$sign_alert .= 'Valido ate ' . $X . '\n';
1398
1399	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1400	$this->db = new db_functions();
1401
1402	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1403	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1404	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1405	}
1406	else
1407	{
1408	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1409	foreach($certificado->erros_ssl as $item)
1410	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1411	}
1412	}
1413	}
1414	}
1415	return $sign;
1416	}
1417
1418	function get_thumbs($msg, $msg_number, $msg_folder)
1419	{
1420	$thumbs_array = array();
1421	$i = 0;
1422	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1423	{
1424	$file_type = strtolower($file_type);
1425	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1426	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1427	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1428	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1429	$thumbs_array[] = $href;
1430	}
1431	$i++;
1432	}
1433	}
1434	return $thumbs_array;
1435	}
1436
1437	/*function delete_msg($params)
1438	{
1439	$folder = $params['folder'];
1440	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1441
1442	$mbox_stream = $this->open_mbox($folder);
1443
1444	foreach ($msgs_to_delete as $msg_number){
1445	imap_delete($mbox_stream, $msg_number, FT_UID);
1446	}
1447	imap_close($mbox_stream, CL_EXPUNGE);
1448	return $params['msgs_to_delete'];
1449	}*/
1450
1451	// Novo
1452	function delete_msgs($params)
1453	{
1454
1455	$folder = $params['folder'];
1456	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1457	$msgs_number = explode(",",$params['msgs_number']);
1458	$border_ID = $params['border_ID'];
1459
1460	$return = array();
1461
1462	if ($params['get_previous_msg']){
1463	$return['previous_msg'] = $this->get_info_previous_msg($params);
1464	// Fix problem in unserialize function JS.
1465	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1466	}
1467
1468	//$mbox_stream = $this->open_mbox($folder);
1469	$mbox_stream = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1470
1471	foreach ($msgs_number as $msg_number)
1472	{
1473	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1474	$return['msgs_number'][] = $msg_number;
1475	}
1476
1477	$return['folder'] = $folder;
1478	$return['border_ID'] = $border_ID;
1479
1480	if($mbox_stream)
1481	imap_close($mbox_stream, CL_EXPUNGE);
1482	return $return;
1483	}
1484
1485
1486	function refresh($params)
1487	{
1488	include_once("class.imap_attachment.inc.php");
1489	$imap_attachment = new imap_attachment();
1490	$folder = $params['folder'];
1491	$msg_range_begin = $params['msg_range_begin'];
1492	$msg_range_end = $params['msg_range_end'];
1493	$msgs_existent = $params['msgs_existent'];
1494	$sort_box_type = $params['sort_box_type'];
1495	$sort_box_reverse = $params['sort_box_reverse'];
1496	$msgs_in_the_server = array();
1497	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1498	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1499	$msgs_in_the_server = array_keys($msgs_in_the_server);
1500	if(!count($msgs_in_the_server))
1501	return array();
1502
1503	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1504	$msgs_in_the_client = explode(",", $msgs_existent);
1505
1506	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1507	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1508
1509	$msgs_to_exec = array();
1510	if ((count($msg_to_insert)) && ($msgs_existent))
1511	{
1512	foreach($msg_to_insert as $index => $msg_number)
1513	{
1514	if ($msgs_in_the_server[$index+1])
1515	{
1516	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1517	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1518	}
1519	else
1520	{
1521	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1522	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1523	}
1524	}
1525	ksort($msgs_to_exec);
1526	}
1527	elseif(!$msgs_existent)
1528	{
1529	foreach($msgs_in_the_server as $index => $msg_number)
1530	{
1531	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1532	}
1533	}
1534
1535	$return = array();
1536	$i = 0;
1537	foreach($msgs_to_exec as $msg_number => $command)
1538	{
1539	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1540	* atributos do cabeçalho. Como eu preciso do atributo Importance
1541	* para saber se o email é importante ou não, uso abaixo a função
1542	* imap_fetchheader e busco o atributo importance nela para passar
1543	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1544	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1545	* não preciso reimplementar o método utilizando o fetchheader.
1546	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1547	* a perda em performance é insignificante.
1548	*/
1549	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1550	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1551	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1552
1553	$msg_sample = $this->get_msg_sample($msg_number);
1554	$return[$i]['msg_sample'] = $msg_sample;
1555
1556	$header = $this->get_header($msg_number);
1557	if (!is_object($header))
1558	continue;
1559
1560	$return[$i]['msg_number'] = $msg_number;
1561	$return[$i]['command'] = $command;
1562
1563	$return[$i]['msg_folder'] = $folder;
1564	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1565	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1566	$return[$i]['Recent'] = $header->Recent;
1567	$return[$i]['Unseen'] = $header->Unseen;
1568	$return[$i]['Answered'] = $header->Answered;
1569	$return[$i]['Deleted'] = $header->Deleted;
1570	$return[$i]['Draft'] = $header->Draft;
1571	$return[$i]['Flagged'] = $header->Flagged;
1572
1573	$date_msg = gmdate("d/m/Y",$header->udate);
1574	if (gmdate("d/m/Y") == $date_msg)
1575	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1576	else
1577	$return[$i]['udate'] = $date_msg;
1578
1579	$from = $header->from;
1580	$return[$i]['from'] = array();
1581	$tmp = imap_mime_header_decode($from[0]->personal);
1582	$return[$i]['from']['name'] = $tmp[0]->text;
1583	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1584	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1585	if(!$return[$i]['from']['name'])
1586	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1587
1588	/*$toaddress = imap_mime_header_decode($header->toaddress);
1589	$return[$i]['toaddress'] = '';
1590	foreach ($toaddress as $tmp)
1591	$return[$i]['toaddress'] .= $tmp->text;*/
1592	$to = $header->to;
1593	$return[$i]['to'] = array();
1594	$tmp = imap_mime_header_decode($to[0]->personal);
1595	$return[$i]['to']['name'] = $tmp[0]->text;
1596	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1597	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1598
1599	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1600
1601	$return[$i]['Size'] = $header->Size;
1602	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1603
1604	$return[$i]['attachment'] = array();
1605	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1606	$i++;
1607	}
1608	$return['new_msgs'] = imap_num_recent($this->mbox);
1609	$return['msgs_to_delete'] = $msg_to_delete;
1610	if($this->mbox && is_resource($this->mbox))
1611	imap_close($this->mbox);
1612
1613	return $return;
1614	}
1615
1616	/**
1617	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1618	* assinado ou cifrado.
1619	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1620	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1621	* @param $msg_number O número da mesagem
1622	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1623	*/
1624	function getMessageType($msg_number, $headers = false){
1625
1626	$contentType = "normal";
1627	if (!$headers){
1628	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1629	}
1630	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1631	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1632	$contentType = "signature";
1633	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1634	$contentType = "cipher";
1635	}
1636
1637	return $contentType;
1638	}
1639
1640	/**
1641	* Metodo que retorna todas as pastas do usuario logado.
1642	* @param $params array opcional para repassar os argumentos ao metodo.
1643	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1644	* excluindo as compartilhadas para ele.
1645	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1646	* folder_id, folder_name, folder_parent e folder_hasChildren.
1647	*/
1648	function get_folders_list($params = null)
1649	{
1650	$inbox = 'INBOX';
1651	$trash = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultTrashFolder;'];
1652	$drafts = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultDraftsFolder'];
1653	$spam = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSpamFolder'];
1654	$sent = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSentFolder'];
1655	$uid2cn = $this->preferences->uid2cn;
1656
1657	if(!$this->mbox \|\| !is_resource($this->mbox))
1658	$this->mbox = $this->open_mbox();
1659
1660	if($params && $params['onload'] && $this->cert){
1661	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1662	}
1663
1664	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1665	$folders_list = imap_getmailboxes($this->mbox, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1666	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1667
1668	$tmp = array();
1669	$resultMine = array();
1670	$resultDefault = array();
1671
1672	if (is_array($folders_list)) {
1673	reset($folders_list);
1674	$this->ldap = new ldap_functions();
1675
1676	$i = 0;
1677	while (list($key, $val) = each($folders_list)) {
1678	$status = imap_status($this->mbox, $val->name, SA_UNSEEN);
1679
1680	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1681	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1682	if($tmp_folder_id[1]=='INBOX'.$this->email_server['imapDelimiter'].'decifradas') {
1683	//error_log('passou', 3,'/tmp/imap_get_list.log');
1684	//imap_deletemailbox($this->mbox, imap_utf7_encode("{".$this->email_server['imapServer']."}".'INBOX/decifradas'));
1685	continue;
1686	}
1687	$result[$i]['folder_unseen'] = $status->unseen;
1688	$folder_id = $tmp_folder_id[1];
1689	$result[$i]['folder_id'] = $folder_id;
1690
1691	$tmp_folder_parent = explode($this->email_server['imapDelimiter'], $folder_id);
1692	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1693	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1694	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1695	//$this->ldap = new ldap_functions();
1696	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1697	$result[$i]['folder_name'] = $cn;
1698	}
1699	}
1700
1701	$tmp_folder_parent = implode($this->email_server['imapDelimiter'], $tmp_folder_parent);
1702	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1703
1704	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1705	$result[$i]['folder_hasChildren'] = 1;
1706	else
1707	$result[$i]['folder_hasChildren'] = 0;
1708
1709	switch ($tmp_folder_id[1]) {
1710	case $inbox:
1711	case $sent:
1712	case $drafts:
1713	case $spam:
1714	case $trash:
1715	$resultDefault[]=$result[$i];
1716	default:
1717	$resultMine[]=$result[$i];
1718	}
1719
1720	$i++;
1721	}
1722	}
1723
1724	// Sorting resultMine
1725	foreach ($resultMine as $folder_info)
1726	{
1727	$array_tmp[] = $folder_info['folder_id'];
1728	}
1729
1730	natcasesort($array_tmp);
1731
1732	foreach ($array_tmp as $key => $folder_id)
1733	{
1734	$result2[] = $resultMine[$key];
1735	}
1736
1737	$resultDefault2=$resultDefault;
1738	// Sorting resultDefault
1739	foreach ($resultDefault as $key => $folder_id)
1740	{
1741
1742	switch ($resultDefault[$key]['folder_id']) {
1743	case $inbox:
1744	$resultDefault2[0] = $resultDefault[$key];
1745	break;
1746	case $sent:
1747	$resultDefault2[1] = $resultDefault[$key];
1748	break;
1749	case $drafts:
1750	$resultDefault2[2] = $resultDefault[$key];
1751	break;
1752	case $spam:
1753	$resultDefault2[3] = $resultDefault[$key];
1754	break;
1755	case $trash:
1756	$resultDefault2[4] = $resultDefault[$key];
1757	break;
1758	}
1759	}
1760
1761	// Merge default folders and mines
1762	$result2 = array_merge($resultDefault2, $result2);
1763
1764	$current_folder = "INBOX";
1765	if($params && $params['folder'])
1766	$current_folder = $params['folder'];
1767	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1768	}
1769
1770	function create_mailbox($arr)
1771	{
1772	$namebox = $arr['newp'];
1773	$mbox_stream = $this->open_mbox();
1774	$imap_server = $this->email_server['imapServer'];
1775	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1776
1777	$result = "Ok";
1778	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1779	{
1780	$result = implode("<br />\n", imap_errors());
1781	}
1782
1783	if($mbox_stream)
1784	imap_close($mbox_stream);
1785
1786	return $result;
1787
1788	}
1789
1790	function create_extra_mailbox($arr)
1791	{
1792	$nameboxs = explode(";",$arr['nw_folders']);
1793	$result = "";
1794	$mbox_stream = $this->open_mbox();
1795	$imap_server = $this->email_server['imapServer'];
1796	foreach($nameboxs as $key=>$tmp){
1797	if($tmp != ""){
1798	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1799	$result = implode("<br />\n", imap_errors());
1800	if($mbox_stream)
1801	imap_close($mbox_stream);
1802	return $result;
1803	}
1804	}
1805	}
1806	if($mbox_stream)
1807	imap_close($mbox_stream);
1808	return true;
1809	}
1810
1811	function delete_mailbox($arr)
1812	{
1813	$namebox = $arr['del_past'];
1814	$imap_server = $this->email_server['imapServer'];
1815	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1816	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1817
1818	$result = "Ok";
1819	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1820	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1821	{
1822	$result = implode("<br />\n", imap_errors());
1823	}
1824	/*
1825	if($mbox_stream)
1826	imap_close($mbox_stream);
1827	*/
1828	return $result;
1829	}
1830
1831	function ren_mailbox($arr)
1832	{
1833	$namebox = $arr['current'];
1834	$new_box = $arr['rename'];
1835	$imap_server = $this->email_server['imapServer'];
1836	$mbox_stream = $this->open_mbox();
1837	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1838
1839	$result = "Ok";
1840	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1841	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1842	if(!$this->folder_exists($new_box))
1843	{
1844	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1845	{
1846	$result = imap_errors();
1847	}
1848	}
1849	else{
1850	$result = "Mailbox already exists";
1851	}
1852	if($mbox_stream)
1853	imap_close($mbox_stream);
1854	return $result;
1855
1856	}
1857
1858	function get_num_msgs($params)
1859	{
1860	$folder = $params['folder'];
1861	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1862	$this->mbox = $this->open_mbox($folder);
1863	if(!$this->mbox \|\| !is_resource($this->mbox))
1864	return imap_last_error();
1865	}
1866	$num_msgs = imap_num_msg($this->mbox);
1867	if($this->mbox && is_resource($this->mbox))
1868	imap_close($this->mbox);
1869
1870	return $num_msgs;
1871	}
1872
1873	function folder_exists($folder){
1874	$mbox = $this->open_mbox();
1875	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1876	$list = imap_getmailboxes($mbox,$serverString, $folder);
1877	$return = is_array($list);
1878	imap_close($mbox);
1879	return $return;
1880	}
1881
1882	function send_mail($params)
1883	{
1884	include_once("class.phpmailer.php");
1885	$mail = new PHPMailer();
1886	// Set lang for PHPMailer using user prefs.
1887	list($prefix,$userlang) = explode('-',$this->lang);
1888	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1889	include_once("class.db_functions.inc.php");
1890	$db = new db_functions();
1891	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1892	##
1893	# @AUTHOR Rodrigo Souza dos Santos
1894	# @DATE 2008/09/17
1895	# @BRIEF Checks if the user has permission to send an email with the email address used.
1896	##
1897	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1898	{
1899	$deny = true;
1900	foreach( $this->shared_mailboxes as $key => $val )
1901	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1902	$deny = false and end($this->shared_mailboxes);
1903
1904	if ( $deny )
1905	return "The server denied your request to send a mail, you cannot use this mail address.";
1906	}
1907
1908	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1909	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1910	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1911	$subject = $params['input_subject'];
1912	$msg_uid = $params['msg_id'];
1913	$return_receipt = $params['input_return_receipt'];
1914	$is_important = $params['input_important_message'];
1915	$encrypt = $params['input_return_cripto'];
1916	$signed = $params['input_return_digital'];
1917
1918	if($params['smime'])
1919	{
1920	$body = $params['smime'];
1921	$mail->SMIME = true;
1922	// A MSG assinada deve ser testada neste ponto.
1923	// Testar o certificado e a integridade da msg....
1924	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1925	$erros_acumulados = '';
1926	$certificado = new certificadoB();
1927	$validade = $certificado->verificar($body);
1928	if(!$validade)
1929	{
1930	foreach($certificado->erros_ssl as $linha_erro)
1931	{
1932	$erros_acumulados .= $linha_erro;
1933	}
1934	}
1935	else
1936	{
1937	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1938	if ($certificado->apresentado)
1939	{
1940	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1941	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1942	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1943	}
1944	else
1945	{
1946	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1947	}
1948	}
1949	if(!$erros_acumulados =='')
1950	{
1951	return $erros_acumulados;
1952	}
1953	}
1954	else
1955	{
1956	$body = $params['body'];
1957	}
1958	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1959	$attachments = $params['FILES'];
1960	$forwarding_attachments = $params['forwarding_attachments'];
1961	$local_attachments = $params['local_attachments'];
1962
1963	//Test if must be saved in shared folder and change if necessary
1964	if( $fromaddress[2] == 'y' ){
1965	//build shared folder path
1966	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1967	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1968	else $folder = $params['folder'];
1969	} else {
1970	$folder = $params['folder'];
1971	}
1972
1973	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1974	$folder_name = $params['folder_name'];
1975	// Fix problem with cyrus delimiter changes.
1976	// Dots in names: enabled/disabled.
1977	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
1978	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
1979	// End Fix.
1980	if ($folder != 'null'){
1981	$mail->SaveMessageInFolder = $folder;
1982	}
1983	////////////////////////////////////////////////////////////////////////////////////////////////////
1984	$mail->SMTPDebug = false;
1985
1986	if($signed && !$params['smime'])
1987	{
1988	$mail->Mailer = "smime";
1989	$mail->SignedBody = true;
1990	}
1991	else
1992	$mail->IsSMTP();
1993
1994	$mail->Host = $this->email_server['smtpServer'];
1995	$mail->Port = $this->email_server['smtpPort'];
1996	$mail->From = $this->email;
1997	$mail->FromName = $this->fullname;
1998	if($fromaddress){
1999	$mail->Sender = $mail->From;
2000	$mail->SenderName = $mail->FromName;
2001	$mail->FromName = $fromaddress[0];
2002	$mail->From = $fromaddress[1];
2003	}
2004
2005	$this->add_recipients("to", $toaddress, &$mail);
2006	$this->add_recipients("cc", $ccaddress, &$mail);
2007	$this->add_recipients("cco", $ccoaddress, &$mail);
2008	$mail->Subject = $subject;
2009	$mail->IsHTML(true);
2010	$mail->Body = $body;
2011
2012	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2013	{
2014	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2015	$email = explode(",",$email);
2016	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2017	// Deve ser verificado um numero limite de destinatarios.
2018	// Deve ser verificado se os certificados sao validos.
2019	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2020	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2021	$numero_maximo = $this->preferences->num_max_certs_to_cipher; // Este valor dever ser configurado pelo administrador do site ....
2022	$erros_acumulados = "";
2023	$aux_mails = array();
2024	$mail_list = array();
2025	if(count($email) > $numero_maximo)
2026	{
2027	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2028	return $erros_acumulados;
2029	}
2030	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2031	$email[] = $this->email;
2032	foreach($email as $item)
2033	{
2034	$certificate = $db->get_certificate(strtolower($item));
2035	if(!$certificate)
2036	{
2037	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2038	return $erros_acumulados;
2039	}
2040
2041	if (array_key_exists("dberr1", $certificate))
2042	{
2043
2044	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2045	return $erros_acumulados;
2046	}
2047	if (array_key_exists("dberr2", $certificate))
2048	{
2049	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2050	//continue;
2051	}
2052	/* Retirado este teste para evitar mensagem de erro duplicada.
2053	if (!array_key_exists("certs", $certificate))
2054	{
2055	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2056	continue;
2057	}
2058	*/
2059	include_once("../security/classes/CertificadoB.php");
2060
2061	foreach ($certificate['certs'] as $registro)
2062	{
2063	$c1 = new certificadoB();
2064	$c1->certificado($registro['chave_publica']);
2065	if ($c1->apresentado)
2066	{
2067	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2068	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2069	{
2070	$aux_mails[] = $registro['chave_publica'];
2071	$mail_list[] = strtolower($item);
2072	}
2073	else
2074	{
2075	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2076	{
2077	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2078	$c1->dados['EXPIRADO'],$c2->revogado);
2079	}
2080
2081	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2082	foreach($c2->erros_ssl as $linha)
2083	{
2084	$erros_acumulados .= $linha . chr(0x0A);
2085	}
2086	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2087	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2088	}
2089	}
2090	else
2091	{
2092	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2093	}
2094	}
2095	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2096	{
2097	return $erros_acumulados;
2098	}
2099	}
2100
2101	$mail->Certs_crypt = $aux_mails;
2102	}
2103
2104	////////////////////////////////////////////////////////////////////////////////////////////////////
2105	// Build CID for embedded Images!!!
2106	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2107	$cid_imgs = '';
2108	$name_cid_files = array();
2109	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2110	$cid_array = array();
2111	foreach($cid_imgs[6] as $j => $val){
2112	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2113	{
2114	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2115	}
2116	$cid = $cid_array[$cid_imgs[4][$j].$val];
2117	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2118
2119	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2120	{
2121	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2122	$fileName = "image_".($j).".jpg";
2123	$fileCode = "base64";
2124	$fileType = "image/jpg";
2125	}
2126	else
2127	{
2128	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2129	$file_description = unserialize(rawurldecode($attach_img));
2130
2131	foreach($file_description as $i => $descriptor){
2132	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2133	}
2134	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2135	$fileName = $file_description[2];
2136	$fileCode = $file_description[4];
2137	$fileType = $this->get_file_type($file_description[2]);
2138	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2139	}
2140	$tempDir = ini_get("session.save_path");
2141	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2142	$f = fopen($tempDir.'/'.$file,"w");
2143	fputs($f,$fileContent);
2144	fclose($f);
2145	if ($fileContent)
2146	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2147	//else
2148	// return "Error loading image attachment content";
2149
2150	}
2151	////////////////////////////////////////////////////////////////////////////////////////////////////
2152	// Build Uploading Attachments!!!
2153	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2154	{
2155	$total_uploaded_size = 0;
2156	$upload_max_filesize = str_replace("M","",$this->preferences->max_attachment_size) * 1024 * 1024;
2157	foreach ($attachments as $attach)
2158	{
2159	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2160	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2161	}
2162	if( $total_uploaded_size > $upload_max_filesize)
2163	return $this->parse_error("message file too big");
2164	}
2165	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2166
2167	$total_uploaded_size = 0;
2168	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2169	foreach($local_attachments as $local_attachment) {
2170	$file_description = unserialize(rawurldecode($local_attachment));
2171	$tmp = array_values($file_description);
2172	foreach($file_description as $i => $descriptor){
2173	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2174	}
2175	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2176	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2177	}
2178	if( $total_uploaded_size > $upload_max_filesize)
2179	return 'false';
2180	}
2181	////////////////////////////////////////////////////////////////////////////////////////////////////
2182	// Build Forwarding Attachments!!!
2183	if (count($forwarding_attachments) > 0)
2184	{
2185	// Bug fixed for array_search function
2186	if(count($name_cid_files) > 0) {
2187	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2188	$name_cid_files[0] = null;
2189	}
2190
2191	foreach($forwarding_attachments as $forwarding_attachment)
2192	{
2193	$file_description = unserialize(rawurldecode($forwarding_attachment));
2194	$tmp = array_values($file_description);
2195	foreach($file_description as $i => $descriptor){
2196	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2197	}
2198	$file_description = $tmp;
2199	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2200	$fileName = $file_description[2];
2201	if(!array_search(trim($fileName),$name_cid_files)) {
2202	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2203	}
2204	}
2205	}
2206
2207	////////////////////////////////////////////////////////////////////////////////////////////////////
2208	// Important message
2209	if($is_important)
2210	$mail->isImportant();
2211
2212	////////////////////////////////////////////////////////////////////////////////////////////////////
2213	// Disposition-Notification-To
2214	if ($return_receipt)
2215	$mail->ConfirmReadingTo = $this->email;
2216	////////////////////////////////////////////////////////////////////////////////////////////////////
2217
2218	$sent = $mail->Send();
2219
2220	if(!$sent)
2221	{
2222	return $this->parse_error($mail->ErrorInfo);
2223	}
2224	else
2225	{
2226	if ($signed && !$params['smime'])
2227	{
2228	return $sent;
2229	}
2230	if($this->enable_log_messages == "True")
2231	{
2232	$userid = $this->username;
2233	$userip = $this->session_ip;
2234	$now = date("d/m/y H:i:s");
2235	$addrs = $toaddress.$ccaddress.$ccoaddress;
2236	$sent = trim($sent);
2237	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2238	}
2239	if($this->preferences->number_of_contacts &&
2240	$this->preferences->use_dynamic_contacts) {
2241	$contacts = new dynamic_contacts();
2242	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2243	return array("success" => true, "new_contacts" => $new_contacts);
2244	}
2245	return array("success" => true);
2246	}
2247	}
2248
2249	function add_recipients_cert($full_address)
2250	{
2251	$result = "";
2252	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2253	foreach ($parse_address as $val)
2254	{
2255	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2256	if ($val->mailbox == "INVALID_ADDRESS")
2257	continue;
2258	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2259	continue;
2260	if (empty($val->personal))
2261	$result .= $val->mailbox."@".$val->host . ",";
2262	else
2263	$result .= $val->mailbox."@".$val->host . ",";
2264	}
2265
2266	return substr($result,0,-1);
2267	}
2268
2269	function add_recipients($recipient_type, $full_address, $mail)
2270	{
2271	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2272	foreach ($parse_address as $val)
2273	{
2274	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2275	if ($val->mailbox == "INVALID_ADDRESS")
2276	continue;
2277
2278	if (empty($val->personal))
2279	{
2280	switch($recipient_type)
2281	{
2282	case "to":
2283	$mail->AddAddress($val->mailbox."@".$val->host);
2284	break;
2285	case "cc":
2286	$mail->AddCC($val->mailbox."@".$val->host);
2287	break;
2288	case "cco":
2289	$mail->AddBCC($val->mailbox."@".$val->host);
2290	break;
2291	}
2292	}
2293	else
2294	{
2295	switch($recipient_type)
2296	{
2297	case "to":
2298	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2299	break;
2300	case "cc":
2301	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2302	break;
2303	case "cco":
2304	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2305	break;
2306	}
2307	}
2308	}
2309	return true;
2310	}
2311
2312	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2313	{
2314	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2315	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2316	if($encoding == 'base64')
2317	# The function imap_base64 adds a new line
2318	# at ASCII text, with CRLF line terminators.
2319	# So is being exchanged for base64_decode.
2320	#
2321	#$fileContent = imap_base64($fileContent);
2322	$fileContent = base64_decode($fileContent);
2323	else if($encoding == 'quoted-printable')
2324	$fileContent = quoted_printable_decode($fileContent);
2325	return $fileContent;
2326	}
2327
2328	function del_last_caracter($string)
2329	{
2330	$string = substr($string,0,(strlen($string) - 1));
2331	return $string;
2332	}
2333
2334	function del_last_two_caracters($string)
2335	{
2336	$string = substr($string,0,(strlen($string) - 2));
2337	return $string;
2338	}
2339
2340	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2341	{
2342	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2343	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2344	foreach($imapsort as $iuid)
2345	$sort[$iuid] = "";
2346
2347	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2348	$slice_array = false;
2349	else
2350	$slice_array = true;
2351	}
2352	else
2353	{
2354	$sort = array();
2355	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2356	$num_msgs = imap_num_msg($this->mbox);
2357	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2358	$slice_array = true;
2359
2360	for ($i=$num_msgs; $i>0; $i--)
2361	{
2362	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2363	break;
2364	$iuid = @imap_uid($this->mbox,$i);
2365	$header = $this->get_header($iuid);
2366	// List UNSEEN messages.
2367	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2368	continue;
2369	}
2370	// List SEEN messages.
2371	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2372	continue;
2373	}
2374	// List ANSWERED messages.
2375	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2376	continue;
2377	}
2378	// List FLAGGED messages.
2379	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2380	continue;
2381	}
2382
2383	if($sort_box_type=='SORTFROM') {
2384	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2385	$from = $header->to;
2386	else
2387	$from = $header->from;
2388
2389	$tmp = imap_mime_header_decode($from[0]->personal);
2390
2391	if ($tmp[0]->text != "")
2392	$sort[$iuid] = $tmp[0]->text;
2393	else
2394	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2395	}
2396	else if($sort_box_type=='SORTSUBJECT') {
2397	$sort[$iuid] = $header->subject;
2398	}
2399	else if($sort_box_type=='SORTSIZE') {
2400	$sort[$iuid] = $header->Size;
2401	}
2402	else {
2403	$sort[$iuid] = $header->udate;
2404	}
2405
2406	}
2407	natcasesort($sort);
2408
2409	if ($sort_box_reverse)
2410	$sort = array_reverse($sort,true);
2411	}
2412
2413	if(!is_array($sort))
2414	$sort = array();
2415
2416
2417	if ($slice_array)
2418	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2419
2420
2421	return $sort;
2422
2423	}
2424
2425
2426	function move_search_messages($params){
2427	$params['selected_messages'] = urldecode($params['selected_messages']);
2428	$params['new_folder'] = urldecode($params['new_folder']);
2429	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2430	$sel_msgs = explode(",", $params['selected_messages']);
2431	@reset($sel_msgs);
2432	$sorted_msgs = array();
2433	foreach($sel_msgs as $idx => $sel_msg) {
2434	$sel_msg = explode(";", $sel_msg);
2435	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2436	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2437	}
2438	else {
2439	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2440	}
2441	}
2442	@ksort($sorted_msgs);
2443	$last_return = false;
2444	foreach($sorted_msgs as $folder => $msgs_number) {
2445	$params['msgs_number'] = $msgs_number;
2446	$params['folder'] = $folder;
2447	if($params['new_folder'] && $folder != $params['new_folder']){
2448	$last_return = $this -> move_messages($params);
2449	}
2450	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2451	$last_return = $this -> delete_msgs($params);
2452	$last_return['deleted'] = true;
2453	}
2454	}
2455	return $last_return;
2456	}
2457
2458	function move_messages($params)
2459	{
2460	$folder = $params['folder'];
2461	$mbox_stream = $this->open_mbox($folder);
2462	$newmailbox = ($params['new_folder']);
2463	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2464	$new_folder_name = $params['new_folder_name'];
2465	$msgs_number = $params['msgs_number'];
2466	$return = array('msgs_number' => $msgs_number,
2467	'folder' => $folder,
2468	'new_folder_name' => $new_folder_name,
2469	'border_ID' => $params['border_ID'],
2470	'status' => true); //Status foi adicionado para validar as permissoes ACL
2471
2472	$error_log_file=$this->server_files_dir."/expressoMail.log";
2473	if($this->enable_log_messages == "True" &&
2474	strpos($msgs_number,',') != False)
2475	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2476	.$this->username." ".$folder."=>".$new_folder_name.
2477	" ".$msgs_number."\n", 3, $error_log_file);
2478
2479	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2480	if (substr($folder,0,4) == 'user'){
2481	$acl = $this->getacltouser($folder);
2482	/*
2483	* l - lookup (mailbox is visible to LIST/LSUB commands)
2484	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2485	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2486	* w - write (STORE flags other than SEEN and DELETED)
2487	* i - insert (perform APPEND, COPY into mailbox)
2488	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2489	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2490	* d - delete (STORE DELETED flag, perform EXPUNGE)
2491	* a - administer (perform SETACL)
2492	*/
2493	if (strpos($acl, "d") === false){
2494	$return['status'] = false;
2495	return $return;
2496	}
2497	}
2498	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2499	if ($this->preferences->uid2cn){
2500	if (substr($new_folder_name,0,4) == 'user'){
2501	$this->ldap = new ldap_functions();
2502	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2503	$return['new_folder_name'] = array_pop($tmp_folder_name);
2504	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2505	{
2506	$return['new_folder_name'] = $cn;
2507	}
2508	}
2509	}
2510
2511	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2512	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2513	{
2514	$return['previous_msg'] = $this->get_info_previous_msg($params);
2515	// Fix problem in unserialize function JS.
2516	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2517	}
2518
2519	$mbox_stream = $this->open_mbox($folder);
2520	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2521	imap_expunge($mbox_stream);
2522	if($mbox_stream)
2523	imap_close($mbox_stream);
2524	return $return;
2525	}else {
2526	if(strstr(imap_last_error(),'Over quota')) {
2527	$accountID = $this->email_server['imapAdminUsername'];
2528	$pass = $this->email_server['imapAdminPW'];
2529	$userID = $this->username;
2530	$server = $this->email_server['imapServer'];
2531	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2532	if(!$mbox)
2533	return imap_last_error();
2534	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2535	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2536	if($mbox_stream)
2537	imap_close($mbox_stream);
2538	if($mbox)
2539	imap_close($mbox);
2540	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2541	}
2542	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2543	imap_expunge($mbox_stream);
2544	if($mbox_stream)
2545	imap_close($mbox_stream);
2546	// return to original quota limit.
2547	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2548	if($mbox)
2549	imap_close($mbox);
2550	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2551	}
2552	return $return;
2553	}
2554	else {
2555	if($mbox_stream)
2556	imap_close($mbox_stream);
2557	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2558	if($mbox)
2559	imap_close($mbox);
2560	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2561	}
2562	return imap_last_error();
2563	}
2564
2565	}
2566	else {
2567	if($mbox_stream)
2568	imap_close($mbox_stream);
2569	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2570	}
2571	}
2572	}
2573
2574	function save_msg($params)
2575	{
2576
2577	include_once("class.phpmailer.php");
2578	$mail = new PHPMailer();
2579	// Set lang for PHPMailer using user prefs.
2580	list($prefix,$userlang) = explode('-',$this->lang);
2581	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2582	include_once("class.db_functions.inc.php");
2583	$toaddress = $params['input_to'];
2584	$ccaddress = $params['input_cc'];
2585	$ccoaddress = $params['input_cco'];
2586	$subject = $params['input_subject'];
2587	$msg_uid = $params['msg_id'];
2588	$body = $params['body'];
2589	$body = str_replace("%nbsp;"," ",$params['body']);
2590	$body = preg_replace("/\n/"," ",$body);
2591	$body = preg_replace("/\r/","",$body);
2592	$forwarding_attachments = $params['forwarding_attachments'];
2593	$attachments = $params['FILES'];
2594	$return_files = $params['FILES'];
2595
2596	$folder = $params['folder'];
2597	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2598	// Fix problem with cyrus delimiter changes.
2599	// Dots in names: enabled/disabled.
2600	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2601	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2602	// End Fix.
2603	if(strtoupper($folder) == 'INBOX/DRAFTS')
2604	{
2605	$mail->SaveMessageAsDraft = $folder;
2606	}
2607	$mail->SaveMessageInFolder = $folder;
2608	$mail->SMTPDebug = false;
2609
2610	$mail->IsSMTP();
2611	$mail->Host = $this->email_server['smtpServer'];
2612	$mail->Port = $this->email_server['smtpPort'];
2613	$mail->From = $this->email;
2614	$mail->FromName = $this->fullname;
2615
2616	$mail->Sender = $mail->From;
2617	$mail->SenderName = $mail->FromName;
2618	$mail->FromName = $this->fullname;
2619	$mail->From = $this->email;
2620	$session_id = $this->session_id;
2621	$max_resolution = $this->preferences->image_size;
2622
2623	$this->add_recipients("to", $toaddress, &$mail);
2624	$this->add_recipients("cc", $ccaddress, &$mail);
2625	$this->add_recipients("cco", $ccoaddress, &$mail);
2626	$mail->Subject = $subject;
2627	$mail->IsHTML(true);
2628	$mail->Body = $body;
2629
2630	// Build CID for embedded Images!!!
2631	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2632	$cid_imgs = '';
2633	$name_cid_files = array();
2634	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2635	$cid_array = array();
2636	foreach($cid_imgs[6] as $j => $val){
2637	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2638	{
2639	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2640	}
2641	$cid = $cid_array[$cid_imgs[4][$j].$val];
2642	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2643
2644	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2645	{
2646	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2647	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2648	$fileName = "image_".($j).".jpg";
2649	$fileCode = "base64";
2650	$fileType = "image/jpg";
2651	$file_attached[0] = $cid_imgs[2][$j];
2652	$file_attached[1] = $cid_imgs[4][$j];
2653	$file_attached[2] = $fileName;
2654	$file_attached[3] = $cid_imgs[6][$j];
2655	$file_attached[4] = 'base64';
2656	$file_attached[5] = strlen($fileContent); //Size of file
2657	$return_forward[] = $file_attached;
2658	}
2659	else
2660	{
2661	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2662	$file_description = unserialize(rawurldecode($attach_img));
2663	foreach($file_description as $i => $descriptor){
2664	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2665	}
2666	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2667	$fileName = $file_description[2];
2668	$fileCode = $file_description[4];
2669	$fileType = $this->get_file_type($file_description[2]);
2670	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2671	if (!empty($file_description))
2672	{
2673	$file_description[5] = strlen($fileContent); //Size of file
2674	$return_forward[] = $file_description;
2675	}
2676	}
2677	$tempDir = ini_get("session.save_path");
2678	$file = "cidimage_".$session_id.$cid_imgs[6][$j].".dat";
2679	$f = fopen($tempDir.'/'.$file,"w");
2680	fputs($f,$fileContent);
2681	fclose($f);
2682	if ($fileContent)
2683	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2684	//else
2685	// return "Error loading image attachment content";
2686
2687	}
2688
2689	// Build Forwarding Attachments!!!
2690	if (count($forwarding_attachments) > 0)
2691	{
2692	foreach($forwarding_attachments as $forwarding_attachment)
2693	{
2694	$file_description = unserialize(rawurldecode($forwarding_attachment));
2695	$tmp = array_values($file_description);
2696	foreach($file_description as $i => $descriptor){
2697	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2698	}
2699	$file_description = $tmp;
2700
2701	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2702	$fileName = $file_description[2];
2703
2704	$file_description[5] = strlen($fileContent); //Size of file
2705	$return_forward[] = $file_description;
2706
2707	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2708	}
2709	}
2710
2711	if ((count($return_forward) > 0) && (count($return_files) > 0))
2712	$return_files = array_merge_recursive($return_forward,$return_files);
2713	else
2714	if (count($return_files) < 1)
2715	$return_files = $return_forward;
2716
2717	// Build Uploading Attachments!!!
2718	$sizeof_attachments = count($attachments);
2719	if ($sizeof_attachments)
2720	foreach ($attachments as $numb => $attach){
2721	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2722	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2723	switch ($image_type)
2724	{
2725	// Do not corrupt animated gif
2726	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2727	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2728	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2729	case 6:
2730	require_once("gd_functions.php");
2731	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2732	default:
2733	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2734	break;
2735	}
2736	header('Content-type: image/jpeg');
2737	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2738	if ($width < $max_resolution && $height < $max_resolution){
2739	$new_width = $width;
2740	$new_height = $height;
2741	}
2742	else if ($width > $max_resolution){
2743	$new_width = $max_resolution;
2744	$new_height = $height*($new_width/$width);
2745	}
2746	else {
2747	$new_height = $max_resolution;
2748	$new_width = $width*($new_height/$height);
2749	}
2750	$image_new = imagecreatetruecolor($new_width, $new_height);
2751	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2752	$tmpDir = ini_get("session.save_path");
2753	$_file = "/cidimage_".$session_id.".dat";
2754	imagejpeg($image_new,$tmpDir.$_file, 85);
2755	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2756	}
2757	else
2758	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2759	// optional name
2760	}
2761
2762
2763
2764
2765	if(!empty($mail->AltBody))
2766	$mail->ContentType = "multipart/alternative";
2767
2768	$mail->error_count = 0; // reset errors
2769	$mail->SetMessageType();
2770	$header = $mail->CreateHeader();
2771	$body = $mail->CreateBody();
2772
2773	$mbox_stream = $this->open_mbox($folder);
2774	$new_header = str_replace("\n", "\r\n", $header);
2775	$new_body = str_replace("\n", "\r\n", $body);
2776	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2777	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2778	$return['msg_no'] = $status->uidnext - 1;
2779	$return['folder_id'] = $folder;
2780
2781	if($mbox_stream)
2782	imap_close($mbox_stream);
2783	if (is_array($return_files))
2784	foreach ($return_files as $index => $_attachment) {
2785	if (array_key_exists("name",$_attachment)){
2786	unset($return_files[$index]);
2787	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2788	}
2789	else
2790	{
2791	unset($return_files[$index]);
2792	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2793	}
2794	}
2795
2796	$return['files'] = serialize($return_files);
2797	$return["subject"] = $subject;
2798
2799	if (!$return['append'])
2800	$return['append'] = imap_last_error();
2801
2802	return $return;
2803	}
2804
2805	function set_messages_flag($params)
2806	{
2807	$folder = $params['folder'];
2808	$msgs_to_set = $params['msgs_to_set'];
2809	$flag = $params['flag'];
2810	$return = array();
2811	$return["msgs_to_set"] = $msgs_to_set;
2812	$return["flag"] = $flag;
2813
2814	if(!$this->mbox && !is_resource($this->mbox))
2815	$this->mbox = $this->open_mbox($folder);
2816
2817	if ($flag == "unseen")
2818	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2819	elseif ($flag == "seen")
2820	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2821	elseif ($flag == "answered"){
2822	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2823	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2824	}
2825	elseif ($flag == "forwarded")
2826	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2827	elseif ($flag == "flagged")
2828	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2829	elseif ($flag == "unflagged") {
2830	$flag_importance = false;
2831	$msgs_number = explode(",",$msgs_to_set);
2832	$unflagged_msgs = "";
2833	foreach($msgs_number as $msg_number) {
2834	preg_match('/importance : (.*)\r/i',
2835	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2836	,$importance);
2837	if(strtolower($importance[1])=="high" && $this->preferences->use_important_flag) {
2838	$flag_importance=true;
2839	}
2840	else {
2841	$unflagged_msgs.=$msg_number.",";
2842	}
2843	}
2844
2845	if($unflagged_msgs!="") {
2846	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2847	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2848	}
2849	else {
2850	$return["msgs_unflageds"] = false;
2851	}
2852
2853	if($flag_importance && $this->preferences->use_important_flag) {
2854	$return["status"] = false;
2855	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2856	}
2857	else {
2858	$return["status"] = true;
2859	}
2860	}
2861
2862	if($this->mbox && is_resource($this->mbox))
2863	imap_close($this->mbox);
2864	return $return;
2865	}
2866
2867	function get_file_type($file_name)
2868	{
2869	$file_name = strtolower($file_name);
2870	$strFileType = strrev(substr(strrev($file_name),0,4));
2871	if ($strFileType == ".asf")
2872	return "video/x-ms-asf";
2873	if ($strFileType == ".avi")
2874	return "video/avi";
2875	if ($strFileType == ".doc")
2876	return "application/msword";
2877	if ($strFileType == ".zip")
2878	return "application/zip";
2879	if ($strFileType == ".xls")
2880	return "application/vnd.ms-excel";
2881	if ($strFileType == ".gif")
2882	return "image/gif";
2883	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2884	return "image/jpeg";
2885	if ($strFileType == ".png")
2886	return "image/png";
2887	if ($strFileType == ".wav")
2888	return "audio/wav";
2889	if ($strFileType == ".mp3")
2890	return "audio/mpeg3";
2891	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2892	return "video/mpeg";
2893	if ($strFileType == ".rtf")
2894	return "application/rtf";
2895	if ($strFileType == ".htm" \|\| $strFileType == "html")
2896	return "text/html";
2897	if ($strFileType == ".xml")
2898	return "text/xml";
2899	if ($strFileType == ".xsl")
2900	return "text/xsl";
2901	if ($strFileType == ".css")
2902	return "text/css";
2903	if ($strFileType == ".php")
2904	return "text/php";
2905	if ($strFileType == ".asp")
2906	return "text/asp";
2907	if ($strFileType == ".pdf")
2908	return "application/pdf";
2909	if ($strFileType == ".txt")
2910	return "text/plain";
2911	if ($strFileType == ".wmv")
2912	return "video/x-ms-wmv";
2913	if ($strFileType == ".sxc")
2914	return "application/vnd.sun.xml.calc";
2915	if ($strFileType == ".stc")
2916	return "application/vnd.sun.xml.calc.template";
2917	if ($strFileType == ".sxd")
2918	return "application/vnd.sun.xml.draw";
2919	if ($strFileType == ".std")
2920	return "application/vnd.sun.xml.draw.template";
2921	if ($strFileType == ".sxi")
2922	return "application/vnd.sun.xml.impress";
2923	if ($strFileType == ".sti")
2924	return "application/vnd.sun.xml.impress.template";
2925	if ($strFileType == ".sxm")
2926	return "application/vnd.sun.xml.math";
2927	if ($strFileType == ".sxw")
2928	return "application/vnd.sun.xml.writer";
2929	if ($strFileType == ".sxq")
2930	return "application/vnd.sun.xml.writer.global";
2931	if ($strFileType == ".stw")
2932	return "application/vnd.sun.xml.writer.template";
2933
2934
2935	return "application/octet-stream";
2936	}
2937
2938	function htmlspecialchars_encode($str)
2939	{
2940	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2941	}
2942	function htmlspecialchars_decode($str)
2943	{
2944	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2945	}
2946
2947	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2948	{
2949	if(!$this->mbox \|\| !is_resource($this->mbox))
2950	$this->mbox = $this->open_mbox($folder);
2951
2952	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2953	}
2954
2955	function get_info_next_msg($params)
2956	{
2957	$msg_number = $params['msg_number'];
2958	$folder = $params['msg_folder'];
2959	$sort_box_type = $params['sort_box_type'];
2960	$sort_box_reverse = $params['sort_box_reverse'];
2961	$reuse_border = $params['reuse_border'];
2962	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2963	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2964
2965	$success = false;
2966	if (is_array($sort_array_msg))
2967	{
2968	foreach ($sort_array_msg as $i => $value){
2969	if ($value == $msg_number)
2970	{
2971	$success = true;
2972	break;
2973	}
2974	}
2975	}
2976
2977	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2978	{
2979	$params['status'] = 'false';
2980	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2981	return $params;
2982	}
2983
2984	$params = array();
2985	$params['msg_number'] = $sort_array_msg[($i+1)];
2986	$params['msg_folder'] = $folder;
2987
2988	$return = $this->get_info_msg($params);
2989	$return["reuse_border"] = $reuse_border;
2990	return $return;
2991	}
2992
2993	function get_info_previous_msg($params)
2994	{
2995	$msg_number = $params['msgs_number'];
2996	$folder = $params['folder'];
2997	$sort_box_type = $params['sort_box_type'];
2998	$sort_box_reverse = $params['sort_box_reverse'];
2999	$reuse_border = $params['reuse_border'];
3000	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3001	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3002
3003	$success = false;
3004	if (is_array($sort_array_msg))
3005	{
3006	foreach ($sort_array_msg as $i => $value){
3007	if ($value == $msg_number)
3008	{
3009	$success = true;
3010	break;
3011	}
3012	}
3013	}
3014	if (! $success \|\| $i == 0)
3015	{
3016	$params['status'] = 'false';
3017	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3018	return $params;
3019	}
3020
3021	$params = array();
3022	$params['msg_number'] = $sort_array_msg[($i-1)];
3023	$params['msg_folder'] = $folder;
3024
3025	$return = $this->get_info_msg($params);
3026	$return["reuse_border"] = $reuse_border;
3027	return $return;
3028	}
3029
3030	// This function updates the values: quota, paging and new messages menu.
3031	function get_menu_values($params){
3032	$return_array = array();
3033	$return_array = $this->get_quota($params);
3034
3035	$mbox_stream = $this->open_mbox($params['folder']);
3036	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3037	if($mbox_stream)
3038	imap_close($mbox_stream);
3039
3040	return $return_array;
3041	}
3042
3043	function get_quota($params){
3044	// folder_id = user/{uid} for shared folders
3045	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
3046	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
3047	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3048	}
3049	// folder_id = INBOX for inbox folders
3050	else
3051	$folder_id = "INBOX";
3052
3053	if(!$this->mbox \|\| !is_resource($this->mbox))
3054	$this->mbox = $this->open_mbox();
3055
3056	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3057	if($this->mbox && is_resource($this->mbox))
3058	imap_close($this->mbox);
3059
3060	if (!$quota){
3061	return array(
3062	'quota_percent' => 0,
3063	'quota_used' => 0,
3064	'quota_limit' => 0
3065	);
3066	}
3067
3068	if(count($quota) && $quota['limit']) {
3069	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3070	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3071	if($quota_used >= $quota_limit)
3072	{
3073	$quotaPercent = 100;
3074	}
3075	else
3076	{
3077	$quotaPercent = ($quota_used / $quota_limit)*100;
3078	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3079	}
3080	return array(
3081	'quota_percent' => floor($quotaPercent),
3082	'quota_used' => floor($quota_used),
3083	'quota_limit' => floor($quota_limit)
3084	);
3085	}
3086	else
3087	return array();
3088	}
3089
3090	function send_notification($params){
3091	require_once("class.phpmailer.php");
3092	$mail = new PHPMailer();
3093	// Set lang for PHPMailer using user prefs.
3094	list($prefix,$userlang) = explode('-',$this->lang);
3095	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3096
3097	$toaddress = $params['notificationto'];
3098
3099	$subject = 'Confirmação de leitura: ' . $params['subject'];
3100	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3101	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3102	$mail->SMTPDebug = false;
3103	$mail->IsSMTP();
3104	$mail->Host = $this->email_server['smtpServer'];
3105	$mail->Port = $this->email_server['smtpPort'];
3106	$mail->From = $this->email;
3107	$mail->FromName = $this->fullname;
3108	$mail->AddAddress($toaddress);
3109	$mail->Subject = $this->htmlspecialchars_decode($subject);
3110
3111	$mail->IsHTML(true);
3112	$mail->Body = $body;
3113
3114	if(!$mail->Send()){
3115	return $mail->ErrorInfo;
3116	}
3117	else
3118	return true;
3119	}
3120
3121	function empty_folder($params)
3122	{
3123	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3124	$mbox_stream = $this->open_mbox($folder);
3125	$return = imap_delete($mbox_stream,'1:*');
3126	if($mbox_stream)
3127	imap_close($mbox_stream, CL_EXPUNGE);
3128	return $return;
3129	}
3130
3131	function search($params)
3132	{
3133	include("class.imap_attachment.inc.php");
3134	$imap_attachment = new imap_attachment();
3135	$criteria = $params['criteria'];
3136	$return = array();
3137	$folders = $this->get_folders_list();
3138
3139	$j = 0;
3140	foreach($folders as $folder)
3141	{
3142	$mbox_stream = $this->open_mbox($folder);
3143	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3144
3145	if ($messages == '')
3146	continue;
3147
3148	$i = 0;
3149	$return[$j] = array();
3150	$return[$j]['folder_name'] = $folder['name'];
3151
3152	foreach($messages as $msg_number)
3153	{
3154	$header = $this->get_header($msg_number);
3155	if (!is_object($header))
3156	return false;
3157
3158	$return[$j][$i]['msg_folder'] = $folder['name'];
3159	$return[$j][$i]['msg_number'] = $msg_number;
3160	$return[$j][$i]['Recent'] = $header->Recent;
3161	$return[$j][$i]['Unseen'] = $header->Unseen;
3162	$return[$j][$i]['Answered'] = $header->Answered;
3163	$return[$j][$i]['Deleted'] = $header->Deleted;
3164	$return[$j][$i]['Draft'] = $header->Draft;
3165	$return[$j][$i]['Flagged'] = $header->Flagged;
3166
3167	$date_msg = gmdate("d/m/Y",$header->udate);
3168	if (gmdate("d/m/Y") == $date_msg)
3169	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3170	else
3171	$return[$j][$i]['udate'] = $date_msg;
3172
3173	$fromaddress = imap_mime_header_decode($header->fromaddress);
3174	$return[$j][$i]['fromaddress'] = '';
3175	foreach ($fromaddress as $tmp)
3176	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3177
3178	$from = $header->from;
3179	$return[$j][$i]['from'] = array();
3180	$tmp = imap_mime_header_decode($from[0]->personal);
3181	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3182	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3183	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3184
3185	$to = $header->to;
3186	$return[$j][$i]['to'] = array();
3187	$tmp = imap_mime_header_decode($to[0]->personal);
3188	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3189	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3190	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3191
3192	$subject = imap_mime_header_decode($header->fetchsubject);
3193	$return[$j][$i]['subject'] = '';
3194	foreach ($subject as $tmp)
3195	$return[$j][$i]['subject'] .= $tmp->text;
3196
3197	$return[$j][$i]['Size'] = $header->Size;
3198	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3199
3200	$return[$j][$i]['attachment'] = array();
3201	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3202
3203	$i++;
3204	}
3205	$j++;
3206	if($mbox_stream)
3207	imap_close($mbox_stream);
3208	}
3209
3210	return $return;
3211	}
3212
3213
3214	function mobile_search($params)
3215	{
3216	include("class.imap_attachment.inc.php");
3217	$imap_attachment = new imap_attachment();
3218	$criterias = array ("TO","SUBJECT","FROM","CC");
3219	$return = array();
3220	$folders = $this->get_folders_list();
3221	$num_msgs = 0;
3222
3223	foreach($folders as $id =>$folder)
3224	{
3225	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3226	foreach($criterias as $criteria_fixed)
3227	{
3228	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3229	$mbox_stream = $this->open_mbox($folder['folder_name']);
3230
3231	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3232
3233	if ($messages == ''){
3234	if($mbox_stream)
3235	imap_close($mbox_stream);
3236	continue;
3237	}
3238
3239	foreach($messages as $msg_number)
3240	{
3241	$temp = $this->get_info_head_msg($msg_number);
3242	if(!$temp)
3243	return false;
3244
3245	$return[$num_msgs] = $temp;
3246	$num_msgs++;
3247	}
3248	$return['num_msgs'] = $num_msgs;
3249
3250	if($mbox_stream)
3251	imap_close($mbox_stream);
3252	}
3253	}
3254
3255	}
3256	return $return;
3257	}
3258
3259	function delete_and_show_previous_message($params)
3260	{
3261	$return = $this->get_info_previous_msg($params);
3262
3263	$params_tmp1 = array();
3264	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3265	$params_tmp1['folder'] = $params['msg_folder'];
3266	$return_tmp1 = $this->delete_msg($params_tmp1);
3267
3268	$return['msg_number_deleted'] = $return_tmp1;
3269
3270	return $return;
3271	}
3272
3273
3274	function automatic_trash_cleanness($params)
3275	{
3276	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3277	$criteria = 'BEFORE "'.$before_date.'"';
3278	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3279
3280	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3281
3282	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3283
3284	if (is_array($messages)){
3285	foreach ($messages as $msg_number){
3286	imap_delete($mbox_stream, $msg_number, FT_UID);
3287	}
3288	}
3289	if($mbox_stream)
3290	imap_close($mbox_stream, CL_EXPUNGE);
3291	return $messages;
3292	}
3293	// Fix the search problem with special characters!!!!
3294	function remove_accents($string) {
3295	return strtr($string,
3296	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3297	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3298	}
3299
3300	function make_search_date($date){
3301
3302	$months = array(
3303	1 => 'jan',
3304	2 => 'feb',
3305	3 => 'mar',
3306	4 => 'apr',
3307	5 => 'may',
3308	6 => 'jun',
3309	7 => 'jul',
3310	8 => 'aug',
3311	9 => 'sep',
3312	10 => 'oct',
3313	11 => 'nov',
3314	12 => 'dec'
3315	);
3316
3317	//TODO: Adaptar a data de acordo com o locale do sistema.
3318	list($day,$month,$year) = explode("/", $date);
3319	$search_date = $day."-".$months[intval($month)]."-".$year;
3320	return $search_date;
3321
3322	}
3323
3324	function search_msg($params = ''){
3325	$retorno = "";
3326	$mbox_stream = "";
3327	if(strpos($params['condition'],"#")===false) { //local messages
3328	$search=false;
3329	}
3330	else {
3331	$search = explode(",",$params['condition']);
3332	}
3333
3334	if($search){
3335	$search_criteria = '';
3336	$search_result_number = $this->preferences->search_result_number;
3337	foreach($search as $tmp)
3338	{
3339	$tmp1 = explode("##",$tmp);
3340	$sum = 0;
3341	$name_box = $tmp1[0];
3342	unset($filter);
3343	foreach($tmp1 as $index => $criteria)
3344	{
3345	if ($index != 0 && strlen($criteria) != 0)
3346	{
3347	$filter_array = explode("<=>",rawurldecode($criteria));
3348	$filter .= " ".$filter_array[0];
3349	if (strlen($filter_array[1]) != 0){
3350	if (trim($filter_array[0]) != 'BEFORE' &&
3351	trim($filter_array[0]) != 'SINCE' &&
3352	trim($filter_array[0]) != 'ON')
3353	{
3354	$filter .= '"'.$filter_array[1].'"';
3355	}
3356	else
3357	{
3358	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3359	}
3360	}
3361	}
3362	}
3363	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3364	$filter = $this->remove_accents($filter);
3365	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3366	if ($this->preferences->uid2cn && substr($name_box,0,4) == 'user')
3367	{
3368	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3369	$this->ldap = new ldap_functions();
3370	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3371	{
3372	$folder_name[1] = $cn;
3373	}
3374	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3375	}
3376	else
3377	{
3378	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3379	}
3380
3381	if(!is_resource($mbox_stream))
3382	{
3383	$mbox_stream = $this->open_mbox($name_box);
3384	}
3385	else
3386	{
3387	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3388	}
3389
3390	if (preg_match("/^.?\bALL\b/", $filter))
3391	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3392
3393	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3394	foreach($all_criterias as $criteria_fixed)
3395	{
3396	$_filter = $criteria_fixed . substr($filter,4);
3397
3398	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3399
3400	if($search_criteria) //&& count($search_criteria) < 50)
3401	{
3402	foreach($search_criteria as $new_search)
3403	{
3404	if ($search_result_number != '65536' && $sum == $search_result_number)
3405	{
3406	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3407	}
3408
3409	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3410	if(!@strstr($retorno,$m_token))
3411	{
3412	$retorno .= $m_token;
3413	$sum ++;
3414	}
3415	}
3416	}
3417	}
3418	}
3419	else {
3420	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3421	if( is_array( $search_criteria) )
3422	{
3423	foreach($search_criteria as $new_search)
3424	{
3425	if ($search_result_number != '65536' && $sum == $search_result_number)
3426	{
3427	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3428	}
3429	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3430	$sum++;
3431	}
3432	}
3433	}
3434	}
3435	}
3436	if($mbox_stream)
3437	{
3438	imap_close($mbox_stream);
3439	}
3440
3441	if ($retorno)
3442	{
3443	return $retorno;
3444	}
3445	else
3446	{
3447	return 'none';
3448	}
3449	}
3450
3451	function get_msg($uid_msg,$name_box, $mbox_stream )
3452	{
3453	$header = $this->get_header($uid_msg);
3454	include_once("class.imap_attachment.inc.php");
3455	$imap_attachment = new imap_attachment();
3456	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3457	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3458	$flag = $header->Unseen
3459	.$header->Recent
3460	.$header->Flagged
3461	.$header->Draft
3462	.$header->Answered
3463	.$header->Deleted
3464	.$attachments;
3465
3466
3467	$subject = $this->decode_string($header->fetchsubject);
3468	$from = $header->from[0]->mailbox;
3469	if($header->from[0]->personal != "")
3470	$from = $header->from[0]->personal;
3471	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3472	return $ret_msg;
3473	}
3474
3475	function size_msg($size){
3476	$var = floor($size/1024);
3477	if($var >= 1){
3478	return $var." kb";
3479	}else{
3480	return $size ." b";
3481	}
3482	}
3483
3484	function ob_array($the_object)
3485	{
3486	$the_array=array();
3487	if(!is_scalar($the_object))
3488	{
3489	foreach($the_object as $id => $object)
3490	{
3491	if(is_scalar($object))
3492	{
3493	$the_array[$id]=$object;
3494	}
3495	else
3496	{
3497	$the_array[$id]=$this->ob_array($object);
3498	}
3499	}
3500	return $the_array;
3501	}
3502	else
3503	{
3504	return $the_object;
3505	}
3506	}
3507
3508	function getacl()
3509	{
3510	$this->ldap = new ldap_functions();
3511
3512	$return = array();
3513	$mbox_stream = $this->open_mbox();
3514	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3515
3516	$i = 0;
3517	foreach ($mbox_acl as $user => $acl)
3518	{
3519	if ($user != $this->username)
3520	{
3521	$return[$i]['uid'] = $user;
3522	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3523	}
3524	$i++;
3525	}
3526	return $return;
3527	}
3528
3529	function setacl($params)
3530	{
3531	$old_users = $this->getacl();
3532	if (!count($old_users))
3533	$old_users = array();
3534
3535	$tmp_array = array();
3536	foreach ($old_users as $index => $user_info)
3537	{
3538	$tmp_array[$index] = $user_info['uid'];
3539	}
3540	$old_users = $tmp_array;
3541
3542	$users = unserialize($params['users']);
3543	if (!count($users))
3544	$users = array();
3545
3546	//$add_share = array_diff($users, $old_users);
3547	$remove_share = array_diff($old_users, $users);
3548
3549	$mbox_stream = $this->open_mbox();
3550
3551	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3552	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3553
3554	/*if (count($add_share))
3555	{
3556	foreach ($add_share as $index=>$uid)
3557	{
3558	if (is_array($mailboxes_list))
3559	{
3560	foreach ($mailboxes_list as $key => $val)
3561	{
3562	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3563	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3564	}
3565	}
3566	}
3567	}*/
3568
3569	if (count($remove_share))
3570	{
3571	foreach ($remove_share as $index=>$uid)
3572	{
3573	if (is_array($mailboxes_list))
3574	{
3575	foreach ($mailboxes_list as $key => $val)
3576	{
3577	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3578	imap_setacl ($mbox_stream, $folder, "$uid", "");
3579	}
3580	}
3581	}
3582	}
3583
3584	return true;
3585	}
3586
3587	function getaclfromuser($params)
3588	{
3589	$useracl = $params['user'];
3590
3591	$return = array();
3592	$return[$useracl] = 'false';
3593	$mbox_stream = $this->open_mbox();
3594	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3595
3596	foreach ($mbox_acl as $user => $acl)
3597	{
3598	if (($user != $this->username) && ($user == $useracl))
3599	{
3600	$return[$user] = $acl;
3601	}
3602	}
3603	return $return;
3604	}
3605
3606	function getacltouser($user)
3607	{
3608	$return = array();
3609	$mbox_stream = $this->open_mbox();
3610	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3611	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3612	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3613	if(substr($user,0,4) != 'user')
3614	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3615	else
3616	$mbox_acl = imap_getacl($mbox_stream, $user);
3617	return $mbox_acl[$this->username];
3618	}
3619
3620
3621	function setaclfromuser($params)
3622	{
3623	$user = $params['user'];
3624	$acl = $params['acl'];
3625
3626	$mbox_stream = $this->open_mbox();
3627
3628	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3629	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3630
3631	if (is_array($mailboxes_list))
3632	{
3633	foreach ($mailboxes_list as $key => $val)
3634	{
3635	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3636	$folder = str_replace("&-", "&", $folder);
3637	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3638	{
3639	$return = imap_last_error();
3640	}
3641	}
3642	}
3643	if (isset($return))
3644	return $return;
3645	else
3646	return true;
3647	}
3648
3649	function download_attachment($msg,$msgno)
3650	{
3651	$array_parts_attachments = array();
3652	$array_parts_attachments['names'] = '';
3653	include_once("class.imap_attachment.inc.php");
3654	$imap_attachment = new imap_attachment();
3655
3656	if (count($msg->fname[$msgno]) > 0)
3657	{
3658	$i = 0;
3659	foreach ($msg->fname[$msgno] as $index=>$fname)
3660	{
3661	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3662	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3663	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3664	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3665	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3666	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3667	$i++;
3668	}
3669	}
3670	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3671	return $array_parts_attachments;
3672	}
3673
3674	function spam($params)
3675	{
3676	$is_spam = $params['spam'];
3677	$folder = $params['folder'];
3678	$mbox_stream = $this->open_mbox($folder);
3679	$msgs_number = explode(',',$params['msgs_number']);
3680
3681	foreach($msgs_number as $msg_number) {
3682	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3683	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3684	$body = imap_body($mbox_stream, $imap_msg_number);
3685	$msg = $header . $body;
3686	$email = $this->email;
3687	$username = $this->username;
3688	strtok($email, '@');
3689	$domain = strtok('@');
3690
3691	//Encontrar a assinatura do dspam no cabecalho
3692	$v = explode("\r\n", $header);
3693	foreach ($v as $linha){
3694	if (eregi("^Message-ID", $linha)) {
3695	$args = explode(" ", $linha);
3696	$msg_id = "'$args[1]'";
3697	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3698	$args = explode(" ",$linha);
3699	$signature = $args[1];
3700	}
3701	}
3702
3703	// Seleciona qual comando a ser executado
3704	switch($is_spam){
3705	case 'true': $cmd = $this->command_for_spam; break;
3706	case 'false': $cmd = $this->command_for_ham; break;
3707	}
3708
3709	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3710	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3711	system($cmd);
3712	}
3713	imap_close($mbox_stream);
3714	return false;
3715	}
3716	function get_header($msg_number){
3717	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3718	if (!is_object($header))
3719	return false;
3720	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3721	$header->udate_original = $header->udate;
3722	$pdate = date_parse($header->MailDate);
3723	$header->udate += $pdate['zone']*(-60);
3724
3725	if($header->Flagged != "F" && $this->preferences->use_important_flag) {
3726	$flag = preg_match('/importance : (.*)\r/i',
3727	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3728	,$importance);
3729	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3730	}
3731
3732	return $header;
3733	}
3734
3735	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3736	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3737
3738	function insert_email($source,$folder,$timestamp){
3739	$username = $this->username;
3740	$password = $this->password;
3741	$imap_server = $this->email_server['imapServer'];
3742	$imap_port = $this->email_server['imapPort'];
3743	$imap_options = '/notls/novalidate-cert';
3744	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3745	if(imap_last_error())
3746	{
3747	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3748	}
3749	if($timestamp){
3750	$tempDir = ini_get("session.save_path");
3751	$file = $tempDir."imap_".$this->session_id;
3752	$f = fopen($file,"w");
3753	fputs($f,base64_encode($source));
3754	fclose($f);
3755	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3756	$return['command']=exec(escapeshellcmd($command));
3757	}else{
3758	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3759	}
3760	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3761	$return['msg_no'] = $status->uidnext - 1;
3762	$return['error'] = imap_last_error();
3763	if($mbox_stream)
3764	imap_close($mbox_stream);
3765	return $return;
3766
3767	}
3768
3769	function show_decript($params){
3770	$source = $params['source'];
3771	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3772	$source = str_replace(" ", "+", $source,$i);
3773
3774	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3775	if(!$source = base64_decode($source,true))
3776	return "error ".$source."Espaços ".$i;
3777
3778	}
3779	else {
3780	if(!$source = base64_decode($source))
3781	return "error ".$source."Espaços ".$i;
3782	}
3783
3784	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3785
3786	$get['msg_number'] = $insert['msg_no'];
3787	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3788	$return = $this->get_info_msg($get);
3789	$get['msg_number'] = $params['ID'];
3790	$get['msg_folder'] = $params['folder'];
3791	$tmp = $this->get_info_msg($get);
3792	if(!$tmp['status_get_msg_info'])
3793	{
3794	$return['msg_day']=$tmp['msg_day'];
3795	$return['msg_hour']=$tmp['msg_hour'];
3796	$return['fulldate']=$tmp['fulldate'];
3797	$return['smalldate']=$tmp['smalldate'];
3798	}
3799	else
3800	{
3801	$return['msg_day']='';
3802	$return['msg_hour']='';
3803	$return['fulldate']='';
3804	$return['smalldate']='';
3805	}
3806	$return['msg_no'] =$insert['msg_no'];
3807	$return['error'] = $insert['error'];
3808	$return['folder'] = $params['folder'];
3809	//$return['acls'] = $insert['acls'];
3810	$return['original_ID'] = $params['ID'];
3811
3812	return $return;
3813
3814	}
3815
3816	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3817	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3818
3819	function treat_base64_from_post($source){
3820	$offset = 0;
3821	do
3822	{
3823	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3824	{
3825	$inicio = strpos($source, "\n\r", $inicio);
3826	$fim = strpos($source, '--', $inicio);
3827	if(!$fim)
3828	$fim = strpos($source,"\n\r", $inicio);
3829	$length = $fim-$inicio;
3830	$parte = substr( $source,$inicio,$length-1);
3831	$parte = str_replace(" ", "+", $parte);
3832	$source = substr_replace($source, $parte, $inicio, $length-1);
3833	}
3834	if($offset > $inicio)
3835	$offset=FALSE;
3836	else
3837	$offset = $inicio;
3838	}
3839	while($offset);
3840	return $source;
3841	}
3842
3843	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3844
3845	function unarchive_mail($params)
3846	{
3847	$dest_folder = $params['folder'];
3848	$sources = explode("#@#@#@",$params['source']);
3849	$timestamps = explode("#@#@#@",$params['timestamp']);
3850	foreach($sources as $index=>$src) {
3851	if($src!=""){
3852	$source = $this->treat_base64_from_post($src);
3853	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3854	}
3855	}
3856	return $insert;
3857	}
3858
3859	function download_all_local_attachments($params)
3860	{
3861	$source = $params['source'];
3862	$source = $this->treat_base64_from_post($source);
3863	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3864	$exporteml = new ExportEml();
3865	$params['num_msg']=$insert['msg_no'];
3866	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3867	return $exporteml->download_all_attachments($params);
3868	}
3869
3870	function get_quota_folders(){
3871
3872	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3873	include_once("class.imapfp.inc.php");
3874	$imapfp = new imapfp();
3875
3876	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3877	return $imapfp->get_error();
3878	if (!$imapfp->login( $this->username,$this->password ))
3879	return $imapfp->get_error();
3880
3881	$response_array = $imapfp->get_mailboxes_size();
3882	if ($imapfp->error)
3883	return $imapfp->get_error();
3884
3885	$data = array();
3886	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3887	$data["quota_root"] = $quota_root;
3888
3889	foreach ($response_array as $idx=>$line) {
3890	$line2 = str_replace('"', "", $line);
3891	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3892	list($folder,$size) = explode(";",$line2);
3893	$size = str_replace(")","",$size);
3894	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3895	if ($size < 1048576 && $size > 1024)
3896	$quota_used = round($size / 1024, 0).' Kb';
3897	else if($size > 1024)
3898	$quota_used = round($size / (1024*1024), 1).' Mb';
3899	else
3900	$quota_used = $size." b";
3901	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3902	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3903	$folder = $this->functions->getLang("Inbox");
3904	}
3905	else
3906	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3907
3908	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3909	}
3910	$imapfp->close();
3911	return $data;
3912	}
3913	}
3914	?>

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