Context Navigation

source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2844

Revision 2844, 137.8 KB checked in by niltonneto, 14 years ago (diff)
Ticket #1083 - Corrigido problema na mensagem após utilizar desanexar arquivo.
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	function load_session_vars(){
40	$this->foldersLimit = $_SESSION['phpgw_info']['expressomail']['max_folders_to_show']; //Limit of folders (mailboxes) user can see
41	$this->email_server = $_SESSION['phpgw_info']['expressomail']['email_server'];
42	$this->cert = $_SESSION['phpgw_info']['expressomail']['server']['certificado'];
43	$this->server_files_dir = $_SESSION['phpgw_info']['expressomail']['server']['files_dir'];
44
45	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
46	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
47	$this->account_id = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];
48	$this->email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
49	$this->fullname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
50	$this->lang = $_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang'];
51	$this->session_ip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
52	$this->shared_mailboxes = $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'];
53
54	$this->command_for_ham = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham'];
55	$this->command_for_spam = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam'];
56	$this->enable_log_messages = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'];
57
58	$this->preferences = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
59	$this->session_id = $_SESSION[ 'phpgw_session' ][ 'session_id' ];
60
61	}
62	function imap_functions (){
63	session_write_close();
64	$this->load_session_vars();
65	$this->functions = new functions();
66	$this->imap_sentfolder = $this->email_server['imapDefaultSentFolder'] ? $this->email_server['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
67	$this->has_cid = false;
68
69	if ($this->email_server['imapTLSEncryption'] == 'yes')
70	{
71	$this->imap_options = '/tls/novalidate-cert';
72	}
73	else
74	{
75	$this->imap_options = '/notls/novalidate-cert';
76	}
77	}
78	// BEGIN of functions.
79	function open_mbox($folder = False)
80	{
81	if (is_resource($this->mbox))
82	return $this->mbox;
83	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
84	$this->mbox = @imap_open("{".$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()))));
85	return $this->mbox;
86	}
87
88	function parse_error($error){
89	// This error is returned from Imap.
90	if(strstr($error,'Connection refused')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
92	}
93	// This error is returned from Postfix.
94	elseif(strstr($error,'message file too big')) {
95	return str_replace("%1",$this->preferences['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
96	}
97	elseif(strstr($error,'virus')) {
98	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
99	}
100	// This condition verifies if SESSION is expired.
101	elseif(!count( $this->email_server ))
102	return "nosession";
103
104	return $error;
105	}
106
107	function get_range_msgs2($params)
108	{
109	$folder = $params['folder'];
110	$msg_range_begin = $params['msg_range_begin'];
111	$msg_range_end = $params['msg_range_end'];
112	$sort_box_type = $params['sort_box_type'];
113	$sort_box_reverse = $params['sort_box_reverse'];
114	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
115	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
116
117	$return = array();
118	$i = 0;
119	$status = imap_status($this->mbox,
120	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder,
121	SA_MESSAGES + SA_UNSEEN);
122	if(is_array($sort_array_msg)){
123	foreach($sort_array_msg as $msg_number => $value)
124	{
125	$temp = $this->get_info_head_msg($msg_number);
126	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
127	if(!$temp)
128	{
129	return false;
130	}
131
132	$return[$i] = $temp;
133	$i++;
134	}
135	}
136	$return['num_msgs'] = $status->messages;
137	$return['num_unseen'] = $status->unseen;
138
139	return $return;
140	}
141
142	function get_info_head_msg($msg_number) {
143	$head_array = array();
144	include_once("class.imap_attachment.inc.php");
145	$imap_attachment = new imap_attachment();
146
147
148
149	/*Como eu preciso do atributo Importance para saber se o email é
150	* importante ou não, uso abaixo a função imap_fetchheader e busco
151	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
152	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
153	* não preciso reimplementar o método utilizando o fetchheader.
154	* Como as mensagens são renderizadas em um número pequeno por vez,
155	* não parece ter perda considerável de performance.
156	*/
157
158	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
159	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
160
161	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
162	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
163	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
164	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
165
166
167	$header = $this->get_header($msg_number);
168	if (!is_object($header))
169	return false;
170	$head_array['Recent'] = $header->Recent;
171	$head_array['Unseen'] = $header->Unseen;
172	if($header->Answered =='A' && $header->Draft == 'X'){
173	$head_array['Forwarded'] = 'F';
174	}
175	else {
176	$head_array['Answered'] = $header->Answered;
177	$head_array['Draft'] = $header->Draft;
178	}
179	$head_array['Deleted'] = $header->Deleted;
180	$head_array['Flagged'] = $header->Flagged;
181
182	$head_array['msg_number'] = $msg_number;
183	//$head_array['msg_folder'] = $folder;
184
185	$date_msg = gmdate("d/m/Y",$header->udate);
186	if ( date("d/m/Y") == $date_msg)
187	$head_array['udate'] = gmdate("H:i",$header->udate);
188	else
189	{
190	$head_array['udate'] = $date_msg;
191	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
192	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
193	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
194	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
195	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
196	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
197	}
198
199	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
200
201	$from = $header->from;
202	$head_array['from'] = array();
203	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
204	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
205	if(!$head_array['from']['name'])
206	$head_array['from']['name'] = $head_array['from']['email'];
207	$to = $header->to;
208	$head_array['to'] = array();
209	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
210	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
211	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
212	if(!$head_array['to']['name'])
213	$head_array['to']['name'] = $head_array['to']['email'];
214	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
215
216	$head_array['Size'] = $header->Size;
217
218	$head_array['attachment'] = array();
219	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
220
221	return $head_array;
222	}
223
224	function decode_string($string)
225	{
226
227	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
228	{
229	$return = '';
230	$tmp = imap_mime_header_decode($string);
231	foreach ($tmp as $tmp1)
232	$return .= $this->htmlspecialchars_encode($tmp1->text);
233
234	return $return;
235	}
236	else if (strpos(strtolower($string), '=?utf-8') !== false)
237	{
238	$elements = imap_mime_header_decode($string);
239
240	for($i = 0;$i < count($elements);$i++)
241	{
242	$charset = strtolower($elements[$i]->charset);
243	$text = $elements[$i]->text;
244
245	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
246	{
247	$decoded .= $this->functions->utf8_to_ncr($text);
248	}
249	else
250	{
251	if( strcasecmp($charset,"default") )
252	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
253	else
254	$decoded .= $this->htmlspecialchars_encode($text);
255	}
256	}
257	return $decoded;
258	}
259	else
260	return $this->htmlspecialchars_encode($string);
261	}
262	/**
263	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
264	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
265	*/
266	function import_msgs($params) {
267	if(!$this->mbox)
268	$this->mbox = $this->open_mbox();
269
270	if( preg_match('/local_/',$params["folder"]) )
271	{
272	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
273	$tmp_box = mb_convert_encoding('INBOX'.$this->email_server['imapDelimiter'].$this->email_server['imapDefaultTrashFolder'].$this->email_server['imapDelimiter'].'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
274	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
275	return $this->functions->getLang( 'Import to Local : fail...' );
276	imap_reopen($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$tmp_box);
277	$params["folder"] = $tmp_box;
278	}
279	$errors = array();
280	$invalid_format = false;
281	$filename = $params['FILES'][0]['name'];
282	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
283	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
284	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
285	return array( 'error' => $this->functions->getLang("fail in import:").
286	" ".$this->functions->getLang("Over quota"));
287	}
288	if(substr($filename,strlen($filename)-4)==".zip") {
289	$zip = zip_open($params['FILES'][0]['tmp_name']);
290
291	if ($zip) {
292	while ($zip_entry = zip_read($zip)) {
293
294	if (zip_entry_open($zip, $zip_entry, "r")) {
295	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
296	$status = @imap_append($this->mbox,
297	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
298	$email
299	);
300	if(!$status)
301	array_push($errors,zip_entry_name($zip_entry));
302	zip_entry_close($zip_entry);
303	}
304	}
305	zip_close($zip);
306	}
307
308	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
309	{
310
311	$mc = imap_check($this->mbox);
312
313	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
314
315	$ids = array( );
316	foreach ($result as $overview)
317	$ids[ ] = $overview -> uid;
318
319	return implode( ',', $ids );
320	}
321	}
322	else if(substr($filename,strlen($filename)-4)==".eml") {
323	$email = implode("",file($params['FILES'][0]['tmp_name']));
324	$status = @imap_append($this->mbox,
325	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
326	$email
327	);
328	if(!$status){
329	array_push($errors,zip_entry_name($zip_entry));
330	zip_entry_close($zip_entry);
331	}
332	}
333	else
334	{
335	if ( isset( $tmp_box ) )
336	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
337
338	return array("error" => $this->functions->getLang("wrong file format"));
339	$invalid_format = true;
340	}
341
342	if(!$invalid_format) {
343	if(count($errors)>0) {
344	$message = $this->functions->getLang("fail in import:")."\n";
345	foreach($errors as $arquivo) {
346	$message.=$arquivo."\n";
347	}
348	return array("error" => $message);
349	}
350	else
351	return $this->functions->getLang("The import was executed successfully.");
352	}
353	}
354	/*
355	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
356	a primeira parte do e-mail, que é o texto, sem anexos.
357	O método considera que o email é multpart.
358	*/
359	function remove_attachments($params) {
360	include_once("class.message_components.inc.php");
361	if(!$this->mbox \|\| !is_resource($this->mbox))
362	$this->mbox = $this->open_mbox($params["folder"]);
363	$return["status"] = true;
364	$header = "";
365
366	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
367	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
368	$head1 = explode(":",$head);
369	if ( (strtoupper($head1[0]) == "TO") \|\|
370	(strtoupper($head1[0]) == "FROM") \|\|
371	(strtoupper($head1[0]) == "SUBJECT") \|\|
372	(strtoupper($head1[0]) == "DATE") \|\|
373	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
374
375	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
376	$head = str_replace("multipart/mixed","text/html",$head);
377	}
378	$header .= $head."\n";
379	}
380	}
381
382	$msg = &new message_components($this->mbox);
383	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
384	Então uso essa classe para verificar a codificação e o charset,
385	para que o método decodeBody do expresso possa trazer tudo certinho*/
386
387	$status = imap_append($this->mbox,
388	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
389	$header.
390	"\r\n".
391	str_replace("\n","\r\n",$this->decodeBody(
392	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
393	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
394	)
395	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
396
397	if(!$status)
398	{
399	$return["status"] = false;
400	$return["msg"] = lang("error appending mail on delete attachments");
401	}
402	else
403	{
404	$status = imap_status($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$params['folder'], SA_UIDNEXT);
405	$return['msg_no'] = $status->uidnext - 1;
406	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
407	imap_expunge($this->mbox);
408	}
409
410	return $return;
411
412	}
413
414	function msgs_to_archive($params) {
415
416	$folder = $params['folder'];
417	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
418
419	$messages_not_to_copy = explode(",",$params['mails']);
420	$ids = array();
421
422	$cont = 0;
423
424	foreach($all_ids as $each_id=>$value) {
425	if(!in_array($each_id,$messages_not_to_copy)) {
426	array_push($ids,$each_id);
427	$cont++;
428	}
429	if($cont>=100)
430	break;
431	}
432
433	if (empty($ids))
434	return array();
435
436	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
437
438
439	return $this->get_info_msgs($params);
440
441
442	}
443
444	/**
445	*
446	* @return
447	* @param $params Object
448	*/
449	function get_info_msgs($params) {
450	include_once("class.exporteml.inc.php");
451	$return = array();
452	$new_params = array();
453	$attach_params = array();
454	$new_params["msg_folder"]=$params["folder"];
455	$attach_params["folder"] = $params["folder"];
456	$msgs = explode(",",$params["msgs_number"]);
457	$exporteml = new ExportEml();
458	$unseen_msgs = array();
459	foreach($msgs as $msg_number) {
460	$new_params["msg_number"] = $msg_number;
461	//ini_set("display_errors","1");
462	$msg_info = $this->get_info_msg($new_params);
463
464	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
465	$msg_info['header'] = $this->get_info_head_msg($msg_number);
466
467	$attach_params["num_msg"] = $msg_number;
468	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
469	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
470	imap_close($this->mbox);
471	$this->mbox=false;
472	array_push($return,$msg_info);
473
474	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
475	array_push($unseen_msgs,$msg_number);
476	}
477	}
478	if($unseen_msgs){
479	$msgs_list = implode(",",$unseen_msgs);
480	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
481	$this->set_messages_flag($array_msgs);
482	}
483
484	return $return;
485	}
486
487	function get_info_msg($params)
488	{
489	$return = array();
490	$msg_number = $params['msg_number'];
491	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
492	$msg_number = $matches[1];
493	$plus_id = $matches[2];
494	}
495	else {
496	$plus_id = '';
497	}
498	$msg_folder = urldecode($params['msg_folder']);
499
500	if(!$this->mbox \|\| !is_resource($this->mbox))
501	$this->mbox = $this->open_mbox($msg_folder);
502
503	$header = $this->get_header($msg_number);
504	if (!$header) {
505	$return['status_get_msg_info'] = "false";
506	return $return;
507	}
508
509	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
510
511	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
512
513	$body = $return_get_body['body'];
514	//Remoção de tags <span></span> para correção de erro no firefox
515	$body = mb_eregi_replace("<span><span>","",$body);
516	$body = mb_eregi_replace("</span></span>","",$body);
517
518	if($return_get_body['body']=='isCripted'){
519	$exporteml = new ExportEml();
520	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
521	$return['body'] = "";
522	$return['attachments'] = "";
523	$return['thumbs'] = "";
524	$return['signature'] = "";
525	//return $return;
526	}else{
527	$return['body'] = $body;
528	$return['attachments'] = $return_get_body['attachments'];
529	$return['thumbs'] = $return_get_body['thumbs'];
530	$return['signature'] = $return_get_body['signature'];
531	}
532
533	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
534	if (preg_match($pattern, $header_, $fields))
535	{
536	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
537	$return['DispositionNotificationTo'] = "<".$matches[0].">";
538	}
539
540
541	$return['msg_number'] = $msg_number.$plus_id;
542	$return['msg_folder'] = $msg_folder;
543
544	if (date("d/m/Y") == $date_msg) //no dia
545	{
546	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
547	$return['smalldate'] = gmdate("H:i",$header->udate);
548
549	$timestamp_now = strtotime("now");
550	$timestamp_msg_time = $header->udate;
551	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
552	// The variable $timestamp_diff is calculated without MailDate TZ.
553	$pdate = date_parse($header->MailDate);
554	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
555
556	if (gmdate("H",$timestamp_diff) > 0)
557	{
558	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
559	}
560	else
561	{
562	if (gmdate("i",$timestamp_diff) == 0){
563	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
564	}
565	elseif (gmdate("i",$timestamp_diff) == 1){
566	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
567	}
568	else{
569	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
570	}
571	}
572	}
573	else{
574	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
575	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
576	}
577
578	$from = $header->from;
579	$return['from'] = array();
580	$return['from']['name'] = $this->decode_string($from[0]->personal);
581	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
582	if ($return['from']['name'])
583	{
584	if (substr($return['from']['name'], 0, 1) == '"')
585	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
586	else
587	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
588	}
589	else
590	$return['from']['full'] = $return['from']['email'];
591
592	// Sender attribute
593	$sender = $header->sender;
594	$return['sender'] = array();
595	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
596	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
597	if ($return['sender']['name'])
598	{
599	if (substr($return['sender']['name'], 0, 1) == '"')
600	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
601	else
602	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
603	}
604	else
605	$return['sender']['full'] = $return['sender']['email'];
606
607	if($return['from']['full'] == $return['sender']['full'])
608	$return['sender'] = null;
609	$to = $header->to;
610	$return['toaddress2'] = "";
611	if (!empty($to))
612	{
613	foreach ($to as $tmp)
614	{
615	if (!empty($tmp->personal))
616	{
617	$personal_tmp = imap_mime_header_decode($tmp->personal);
618	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
619	$return['toaddress2'] .= " ";
620	$return['toaddress2'] .= "<";
621	if ($tmp->host != 'unspecified-domain')
622	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
623	else
624	$return['toaddress2'] .= $tmp->mailbox;
625	$return['toaddress2'] .= ">";
626	$return['toaddress2'] .= ", ";
627	}
628	else
629	{
630	if ($tmp->host != 'unspecified-domain')
631	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
632	else
633	$return['toaddress2'] .= $tmp->mailbox;
634	$return['toaddress2'] .= ", ";
635	}
636	}
637	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
638	}
639	else
640	{
641	$return['toaddress2'] = "<Empty>";
642	}
643
644	$cc = $header->cc;
645	$return['cc'] = "";
646	if (!empty($cc))
647	{
648	foreach ($cc as $tmp_cc)
649	{
650	if (!empty($tmp_cc->personal))
651	{
652	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
653	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
654	$return['cc'] .= " ";
655	$return['cc'] .= "<";
656	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
657	$return['cc'] .= ">";
658	$return['cc'] .= ", ";
659	}
660	else
661	{
662	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
663	$return['cc'] .= ", ";
664	}
665	}
666	$return['cc'] = $this->del_last_two_caracters($return['cc']);
667	}
668	else
669	{
670	$return['cc'] = "";
671	}
672
673	##
674	# @AUTHOR Rodrigo Souza dos Santos
675	# @DATE 2008/09/12
676	# @BRIEF Adding the BCC field.
677	##
678	$bcc = $header->bcc;
679	$return['bcc'] = "";
680	if (!empty($bcc))
681	{
682	foreach ($bcc as $tmp_bcc)
683	{
684	if (!empty($tmp_bcc->personal))
685	{
686	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
687	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
688	$return['bcc'] .= " ";
689	$return['bcc'] .= "<";
690	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
691	$return['bcc'] .= ">";
692	$return['bcc'] .= ", ";
693	}
694	else
695	{
696	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
697	$return['bcc'] .= ", ";
698	}
699	}
700	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
701	}
702	else
703	{
704	$return['bcc'] = "";
705	}
706
707	$reply_to = $header->reply_to;
708	$return['reply_to'] = "";
709	if (is_object($reply_to[0]))
710	{
711	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
712	{
713	if (!empty($reply_to[0]->personal))
714	{
715	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
716	if(!empty($personal_reply_to[0]->text)) {
717	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
718	$return['reply_to'] .= " ";
719	$return['reply_to'] .= "<";
720	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
721	$return['reply_to'] .= ">";
722	}
723	else {
724	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
725	}
726	}
727	else
728	{
729	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
730	}
731	}
732	}
733	$return['reply_to'] = $this->decode_string($return['reply_to']);
734	$return['subject'] = $this->decode_string($header->fetchsubject);
735
736	return $return;
737	}
738
739	function get_msg_sample($msg_number)
740	{
741	$return = "";
742	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
743	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
744	{
745	$return['body'] = "";
746	return $return;
747	}
748
749	include_once("class.message_components.inc.php");
750	$msg = &new message_components($this->mbox);
751	$msg->fetch_structure($msg_number);
752
753
754	if(!$msg->structure[$msg_number]->parts)
755	{
756	$content = '';
757	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
758	{
759	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
760	}
761	}
762	else
763	{
764	foreach($msg->pid[$msg_number] as $values => $msg_part)
765	{
766
767	$file_type = strtolower($msg->file_type[$msg_number][$values]);
768	if($file_type == "text/plain" \|\| $file_type == "text/html") {
769	$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]);
770	break;
771	}
772	}
773	}
774	$content = $this->replace_special_characters($content);
775	$tags_replace = array("<br>","<br/>","<br />");
776	$content = str_replace($tags_replace," ", $content);
777	$content = strip_tags($content);
778	$content = str_replace(array("{","}"," "), " ", $content);
779	$content = trim($content);
780	$content = substr($content,0,300);
781	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
782	return $return;
783	}
784
785	function get_body_msg($msg_number, $msg_folder)
786	{
787	include_once("class.message_components.inc.php");
788	$msg = &new message_components($this->mbox);
789	$msg->fetch_structure($msg_number);
790	$return = array();
791	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
792	if(!$this->has_cid)
793	{
794	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
795	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
796	}
797
798	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
799	{
800	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
801	$return['body']='isCripted';
802	return $return;
803	}
804
805	$attachment = array(); //No attachments
806
807	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
808	$return['body']='isCripted';
809	return $return;
810	}
811
812	$content = '';
813	// If simple message is subtype 'html' or 'plain', then get content body.
814	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
815	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
816
817	$content = $this->decodeBody(
818	imap_body( $this -> mbox, $msg_number, FT_UID ),
819	$msg -> encoding[ $msg_number ][ 0 ],
820	$msg -> charset[ $msg_number ][ 0 ]
821	);
822
823	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
824	{
825	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
826	$content = htmlentities( $content );
827	$content = $this -> replace_links( $content );
828	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
829	$content = '<pre class="preWrap">' . $content . '</pre>';
830
831	$return[ 'body' ] = $content;
832
833	return $return;
834	}
835	}
836	}
837	else
838	{ //Complicated message, multiple parts
839	$html_body = '';
840	$content = '';
841	$has_multipart = true;
842	$this->has_cid = false;
843
844	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
845	$this->has_cid = true;
846
847	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
848	$show_only_html = false;
849	foreach($msg->pid[$msg_number] as $values => $msg_part) {
850	$file_type = strtolower($msg->file_type[$msg_number][$values]);
851	if($file_type == "text/html")
852	$show_only_html = true;
853	}
854	}
855	else
856	$show_only_html = false;
857
858	foreach($msg->pid[$msg_number] as $values => $msg_part)
859	{
860	$file_type = strtolower($msg->file_type[$msg_number][$values]);
861	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
862	{
863	// Show only 'text/html' part, when message/rfc822 or multipart/alternative format contains 'text/plain' alternative part.
864	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
865	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
866	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
867	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
868	$has_multipart = false;
869	}
870	}
871
872	if(($file_type == "text/plain"
873	\|\| $file_type == "text/html")
874	&& $file_type != 'attachment')
875	{
876	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
877	{
878	// if TXT file size > 100kb, then it will not expand.
879	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
880	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
881	$content = '<pre class="preWrap">' . $content . '</pre>';
882	}
883	}
884	// if HTML attachment file size > 300kb, then it will not expand.
885	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
886	{
887	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
888	$show_only_html = true;
889	}
890
891	}
892	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
893	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
894	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
895	$content = '<pre class="preWrap">' . $content . '</pre>';
896
897	}
898	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
899
900	include_once("class.imap_attachment.inc.php");
901	$att = new imap_attachment();
902	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
903	if($attachments['number_attachments'] > 0) {
904	foreach($attachments ['attachment'] as $index => $attachment)
905	{
906	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
907	{
908	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
909
910	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
911	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
912
913	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
914	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
915
916	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
917	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
918	. '</td></tr>';
919
920	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
921
922	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
923	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
924	. '</td></tr>';
925
926	if ( $obj->cc )
927	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
928	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
929	. '</td></tr>';
930
931	$content .= '</table><br>';
932
933
934	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
935	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
936	{
937	$id = !$id;
938	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
939	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
940	}
941
942	$body = $this->decodeBody(
943	imap_fetchbody(
944	$this->mbox,
945	$msg_number,
946	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
947	FT_UID
948	),
949	$msg->encoding[ $msg_number ][ $values ],
950	$msg->charset[ $msg_number ][ $values ]
951	);
952
953	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
954	{
955	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
956	$body = htmlentities( $body );
957	$body = $this -> replace_links( $body );
958	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
959	$body = '<pre class="preWrap">' . $body . '</pre>';
960	}
961
962	$content .= $body;
963	break;
964	}
965	}
966	}
967	}
968	}
969	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
970	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
971	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
972	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
973	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
974	}
975	}
976	// Force message with flag Seen (imap_fetchbody not works correctly)
977	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
978	$this->set_messages_flag($params);
979
980	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
981	$content = $this->replace_special_characters($content);
982	$return['body'] = $content;
983
984	return $return;
985	}
986
987	function htmlfilter($body)
988	{
989	require_once('htmlfilter.inc');
990
991	$tag_list = Array(
992	false,
993	'blink',
994	'object',
995	'meta',
996	'html',
997	'link',
998	'frame',
999	'iframe',
1000	'layer',
1001	'ilayer',
1002	'plaintext'
1003	);
1004
1005	/**
1006	* A very exclusive set:
1007	*/
1008	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1009	$rm_tags_with_content = Array(
1010	'script',
1011	'style',
1012	'applet',
1013	'embed',
1014	'head',
1015	'frameset',
1016	'xml',
1017	'xmp'
1018	);
1019
1020	$self_closing_tags = Array(
1021	'img',
1022	'br',
1023	'hr',
1024	'input'
1025	);
1026
1027	$force_tag_closing = true;
1028
1029	$rm_attnames = Array(
1030	'/.*/' =>
1031	Array(
1032	'/target/i',
1033	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1034	'/^dynsrc/i',
1035	'/^datasrc/i',
1036	'/^data.*/i',
1037	'/^lowsrc/i'
1038	)
1039	);
1040
1041	/**
1042	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1043	* some idea of what's going on here. :)
1044	*/
1045
1046	$bad_attvals = Array(
1047	'/.*/' =>
1048	Array(
1049	'/.*/' =>
1050	Array(
1051	Array(
1052	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1053	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1054	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1055	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1056	),
1057	Array(
1058	'\\1oddjob:\\2\\1',
1059	//'\\1uucp:\\2\\1', -> doclinks notes
1060	'\\1amaretto:\\2\\1',
1061	'\\1round:\\2\\1'
1062	)
1063	),
1064
1065	'/^style/i' =>
1066	Array(
1067	Array(
1068	'/expression/i',
1069	'/behaviou*r/i',
1070	'/binding/i',
1071	'/include-source/i',
1072	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1073	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1074	),
1075	Array(
1076	'idiocy',
1077	'idiocy',
1078	'idiocy',
1079	'idiocy',
1080	'url(\\1http://securityfocus.com/\\1)',
1081	'url(\\1http://securityfocus.com/\\1)'
1082	)
1083	)
1084	)
1085	);
1086
1087	$add_attr_to_tag = Array(
1088	'/^a$/i' => Array('target' => '"_new"')
1089	);
1090
1091
1092	$trusted_body = sanitize($body,
1093	$tag_list,
1094	$rm_tags_with_content,
1095	$self_closing_tags,
1096	$force_tag_closing,
1097	$rm_attnames,
1098	$bad_attvals,
1099	$add_attr_to_tag
1100	);
1101
1102	return $trusted_body;
1103	}
1104
1105	function decodeBody($body, $encoding, $charset=null)
1106	{
1107	/**
1108	* replace e-mail by anchor.
1109	*/
1110	// HTML Filter
1111	//$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>", $body);
1112	//$body = str_replace("\r\n", "\n", $body);
1113	if ($encoding == 'quoted-printable')
1114	{
1115	/*
1116
1117	for($i=0;$i<256;$i++) {
1118	$c1=dechex($i);
1119	if(strlen($c1)==1){$c1="0".$c1;}
1120	$c1="=".$c1;
1121	$myqprinta[]=$c1;
1122	$myqprintb[]=chr($i);
1123	}
1124	*/
1125	$body = str_replace($myqprinta,$myqprintb,($body));
1126	$body = quoted_printable_decode($body);
1127	while (ereg("=\n", $body))
1128	{
1129	$body = ereg_replace ("=\n", '', $body);
1130	}
1131	}
1132	else if ($encoding == 'base64')
1133	{
1134	$body = base64_decode($body);
1135	}
1136
1137	// All other encodings are returned raw.
1138	if (strtolower($charset) == "utf-8")
1139	return utf8_decode($body);
1140	else
1141	return $body;
1142	}
1143
1144	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1145	{
1146	if (count($msg->inline_id[$msgno]) > 0)
1147	{
1148	foreach ($msg->inline_id[$msgno] as $index => $cid)
1149	{
1150	$cid = eregi_replace("<", "", $cid);
1151	$cid = eregi_replace(">", "", $cid);
1152	$msg_part = $msg->pid[$msgno][$index];
1153	//$body = eregi_replace("alt=\"\"", "", $body);
1154	$body = eregi_replace("<br/>", "", $body);
1155	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1156	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1157	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1158	}
1159	}
1160
1161	return $body;
1162	}
1163
1164	function replace_special_characters($body)
1165	{
1166	// Suspected TAGS!
1167	/*$tag_list = Array(
1168	'blink','object','meta',
1169	'html','link','frame',
1170	'iframe','layer','ilayer',
1171	'plaintext','script','style','img',
1172	'applet','embed','head',
1173	'frameset','xml','xmp');
1174	*/
1175
1176	// Layout problem: Change html elements
1177	// with absolute position to relate position, CASE INSENSITIVE.
1178	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1179
1180	$tag_list = Array('head','blink','object','frame',
1181	'iframe','layer','ilayer','plaintext','script',
1182	'applet','embed','frameset','xml','xmp','style');
1183
1184	$blocked_tags = array();
1185	foreach($tag_list as $index => $tag) {
1186	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1187	if($body != $new_body) {
1188	$blocked_tags[] = $tag;
1189	}
1190	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1191	}
1192	// Malicious Code Remove
1193	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1194	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1195	foreach($rest[0] as $i => $val)
1196	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
1197	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1198
1199	return "<span>".$this-> replace_links($body);
1200	}
1201
1202	function replace_links( $body )
1203	{
1204	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1205	// See more informations in www.iana.org
1206	$octets = array(
1207	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1208	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1209	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1210	);
1211
1212	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1213
1214	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1215	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1216	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1217	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1218	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1219	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1220	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1221	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1222	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1223	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1224	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1225	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1226	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1227
1228	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1229	$port = '(?>:\d{2,5})?';
1230	$domain = '(?>[\w\d_\-]+)';
1231	$subdomain = "(?>{$domain}\.)*";
1232	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1233	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1234
1235	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1236
1237	ini_set( 'pcre.backtrack_limit', 300000 );
1238	/*
1239	// PHP 5.3
1240	$replace = function( $matches )
1241	{
1242	if ( $matches[ 1 ] )
1243	return $matches[ 0 ];
1244
1245	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1246	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1247	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1248	};
1249	$body = preg_replace_callback( $pattern, $replace, $body );
1250	*/
1251
1252	// PHP 5.2.x - Remover assim que possível
1253	$body = preg_replace_callback( $pattern,
1254	create_function(
1255	'$matches',
1256	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1257	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1258	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1259	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1260	), $body
1261	);
1262	ini_set( 'pcre.backtrack_limit', 100000 );
1263
1264	// E-mail address in the text should create a new e-mail on ExpressoMail
1265	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1266	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1267	$body = preg_replace( $pattern, $replacement, $body );
1268
1269	return $body;
1270	}
1271
1272	function get_signature($msg, $msg_number, $msg_folder)
1273	{
1274	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1275	include_once("class.db_functions.inc.php");
1276	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1277	{
1278	$sign = array();
1279	$temp = $this->get_info_head_msg($msg_number);
1280	if($temp['ContentType'] =='normal') return $sign;
1281	$file_type = strtolower($file_type);
1282	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1283	{
1284	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1285	{
1286	if(!$this->mbox \|\| !is_resource($this->mbox))
1287	$this->mbox = $this->open_mbox($msg_folder);
1288
1289	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1290
1291	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1292	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1293
1294	$certificado = new certificadoB();
1295	$validade = $certificado->verificar($imap_msg);
1296
1297	if ($certificado->apresentado)
1298	{
1299	$from = $header->from;
1300	foreach ($from as $id => $object) {
1301	$fromname = $object->personal;
1302	$fromaddress = $object->mailbox . "@" . $object->host;
1303	}
1304	$sign_alert = '';
1305	foreach ($certificado->erros_ssl as $item)
1306	{
1307	$check_error_msg = $this->functions->getLang($item);
1308	/*
1309	* Desabilite o teste abaixo para mostrar todas as mensagem
1310	* de erro.
1311	*/
1312	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1313	//{
1314	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1315	//}
1316	}
1317	if (count($certificado->erros_ssl) < 1)
1318	{
1319	$check_msg = $this->functions->getLang('Message untouched') . " ";
1320	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1321	{
1322	$check_msg .= $this->functions->getLang('and') . " ";
1323	$check_msg .= $this->functions->getLang('authentic');
1324	}
1325	$sign[] = "<strong>".$check_msg."</strong>";
1326	}
1327	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1328	{
1329	$sign[] = "<span style=color:red>" .
1330	$this->functions->getLang('message') . " " .
1331	$this->functions->getLang('with signer different from sender') .
1332	" </span>";
1333	}
1334	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1335	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1336	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1337	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1338	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1339	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1340
1341	$cert = openssl_x509_parse($certificado->cert_assinante);
1342	/*
1343	$sign[] = '<table>';
1344	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1345	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1346	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1347	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1348	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1349	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1350	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1351	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1352	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1353	$sign[] = '<tr><td colspan=1> </td></tr>';
1354	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1355	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1356	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1357	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1358	$sign[] = '<tr><td colspan=1> </td></tr>';
1359	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1360	$H = data_hora($cert[validFrom]);
1361	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1362	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1363	$H = data_hora($cert[validTo]);
1364	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1365	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1366	$sign[] = '<tr><td colspan=1> </td></tr>';
1367	$sign[] = '</table>';
1368	*/
1369	$sign_alert .= 'Expedido para:\n';
1370	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1371	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1372	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1373	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1374	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1375	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1376	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1377	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1378	$sign_alert .= '\n';
1379	$sign_alert .= 'Expedido por:\n';
1380	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1381	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1382	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1383	$sign_alert .= '\n';
1384	$sign_alert .= 'Validade:\n';
1385	$H = data_hora($cert[validFrom]);
1386	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1387	$sign_alert .= 'Expedido em ' . $X . '\n';
1388	$H = data_hora($cert[validTo]);
1389	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1390	$sign_alert .= 'Valido ate ' . $X . '\n';
1391
1392	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1393	$this->db = new db_functions();
1394
1395	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1396	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1397	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1398	}
1399	else
1400	{
1401	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1402	foreach($certificado->erros_ssl as $item)
1403	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1404	}
1405	}
1406	}
1407	}
1408	return $sign;
1409	}
1410
1411	function get_thumbs($msg, $msg_number, $msg_folder)
1412	{
1413	$thumbs_array = array();
1414	$i = 0;
1415	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1416	{
1417	$file_type = strtolower($file_type);
1418	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1419	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1420	$id = $msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index];
1421	$img = "<IMG id='".$id."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=\"expressoMail1_2/inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1422	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onmouseover=\"zoom_in('".$id."')\" onmouseout=\"zoom_out('".$id."')\" onClick=\"window.open(URL_SERVER+'expressoMail1_2/inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1423	$thumbs_array[] = $href;
1424	}
1425	$i++;
1426	}
1427	}
1428	return $thumbs_array;
1429	}
1430
1431	/*function delete_msg($params)
1432	{
1433	$folder = $params['folder'];
1434	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1435
1436	$mbox_stream = $this->open_mbox($folder);
1437
1438	foreach ($msgs_to_delete as $msg_number){
1439	imap_delete($mbox_stream, $msg_number, FT_UID);
1440	}
1441	imap_close($mbox_stream, CL_EXPUNGE);
1442	return $params['msgs_to_delete'];
1443	}*/
1444
1445	// Novo
1446	function delete_msgs($params)
1447	{
1448
1449	$folder = $params['folder'];
1450	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1451	$msgs_number = explode(",",$params['msgs_number']);
1452	$border_ID = $params['border_ID'];
1453
1454	$return = array();
1455
1456	if ($params['get_previous_msg']){
1457	$return['previous_msg'] = $this->get_info_previous_msg($params);
1458	// Fix problem in unserialize function JS.
1459	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1460	}
1461
1462	//$mbox_stream = $this->open_mbox($folder);
1463	$mbox_stream = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1464
1465	foreach ($msgs_number as $msg_number)
1466	{
1467	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1468	$return['msgs_number'][] = $msg_number;
1469	}
1470
1471	$return['folder'] = $folder;
1472	$return['border_ID'] = $border_ID;
1473
1474	if($mbox_stream)
1475	imap_close($mbox_stream, CL_EXPUNGE);
1476	return $return;
1477	}
1478
1479
1480	function refresh($params)
1481	{
1482	include_once("class.imap_attachment.inc.php");
1483	$imap_attachment = new imap_attachment();
1484	$folder = $params['folder'];
1485	$msg_range_begin = $params['msg_range_begin'];
1486	$msg_range_end = $params['msg_range_end'];
1487	$msgs_existent = $params['msgs_existent'];
1488	$sort_box_type = $params['sort_box_type'];
1489	$sort_box_reverse = $params['sort_box_reverse'];
1490	$msgs_in_the_server = array();
1491	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1492	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1493	$msgs_in_the_server = array_keys($msgs_in_the_server);
1494	if(!count($msgs_in_the_server))
1495	return array();
1496
1497	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1498	$msgs_in_the_client = explode(",", $msgs_existent);
1499
1500	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1501	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1502
1503	$msgs_to_exec = array();
1504	if ((count($msg_to_insert)) && ($msgs_existent))
1505	{
1506	foreach($msg_to_insert as $index => $msg_number)
1507	{
1508	if ($msgs_in_the_server[$index+1])
1509	{
1510	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1511	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1512	}
1513	else
1514	{
1515	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1516	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1517	}
1518	}
1519	ksort($msgs_to_exec);
1520	}
1521	elseif(!$msgs_existent)
1522	{
1523	foreach($msgs_in_the_server as $index => $msg_number)
1524	{
1525	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1526	}
1527	}
1528
1529	$return = array();
1530	$i = 0;
1531	foreach($msgs_to_exec as $msg_number => $command)
1532	{
1533	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1534	* atributos do cabeçalho. Como eu preciso do atributo Importance
1535	* para saber se o email é importante ou não, uso abaixo a função
1536	* imap_fetchheader e busco o atributo importance nela para passar
1537	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1538	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1539	* não preciso reimplementar o método utilizando o fetchheader.
1540	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1541	* a perda em performance é insignificante.
1542	*/
1543	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1544	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1545	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1546
1547	$msg_sample = $this->get_msg_sample($msg_number);
1548	$return[$i]['msg_sample'] = $msg_sample;
1549
1550	$header = $this->get_header($msg_number);
1551	if (!is_object($header))
1552	continue;
1553
1554	$return[$i]['msg_number'] = $msg_number;
1555	$return[$i]['command'] = $command;
1556
1557	$return[$i]['msg_folder'] = $folder;
1558	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1559	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1560	$return[$i]['Recent'] = $header->Recent;
1561	$return[$i]['Unseen'] = $header->Unseen;
1562	$return[$i]['Answered'] = $header->Answered;
1563	$return[$i]['Deleted'] = $header->Deleted;
1564	$return[$i]['Draft'] = $header->Draft;
1565	$return[$i]['Flagged'] = $header->Flagged;
1566
1567	$date_msg = gmdate("d/m/Y",$header->udate);
1568	if (gmdate("d/m/Y") == $date_msg)
1569	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1570	else
1571	$return[$i]['udate'] = $date_msg;
1572
1573	$from = $header->from;
1574	$return[$i]['from'] = array();
1575	$tmp = imap_mime_header_decode($from[0]->personal);
1576	$return[$i]['from']['name'] = $tmp[0]->text;
1577	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1578	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1579	if(!$return[$i]['from']['name'])
1580	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1581
1582	/*$toaddress = imap_mime_header_decode($header->toaddress);
1583	$return[$i]['toaddress'] = '';
1584	foreach ($toaddress as $tmp)
1585	$return[$i]['toaddress'] .= $tmp->text;*/
1586	$to = $header->to;
1587	$return[$i]['to'] = array();
1588	$tmp = imap_mime_header_decode($to[0]->personal);
1589	$return[$i]['to']['name'] = $tmp[0]->text;
1590	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1591	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1592
1593	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1594
1595	$return[$i]['Size'] = $header->Size;
1596	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1597
1598	$return[$i]['attachment'] = array();
1599	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1600	$i++;
1601	}
1602	$return['new_msgs'] = imap_num_recent($this->mbox);
1603	$return['msgs_to_delete'] = $msg_to_delete;
1604	if($this->mbox && is_resource($this->mbox))
1605	imap_close($this->mbox);
1606
1607	return $return;
1608	}
1609
1610	/**
1611	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1612	* assinado ou cifrado.
1613	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1614	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1615	* @param $msg_number O número da mesagem
1616	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1617	*/
1618	function getMessageType($msg_number, $headers = false){
1619
1620	$contentType = "normal";
1621	if (!$headers){
1622	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1623	}
1624	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1625	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1626	$contentType = "signature";
1627	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1628	$contentType = "cipher";
1629	}
1630
1631	return $contentType;
1632	}
1633
1634	/**
1635	* Metodo que retorna todas as pastas do usuario logado.
1636	* @param $params array opcional para repassar os argumentos ao metodo.
1637	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1638	* excluindo as compartilhadas para ele.
1639	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1640	* folder_id, folder_name, folder_parent e folder_hasChildren.
1641	*/
1642	function get_folders_list($params = null)
1643	{
1644	$inbox = 'INBOX';
1645	$trash = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultTrashFolder;'];
1646	$drafts = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultDraftsFolder'];
1647	$spam = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSpamFolder'];
1648	$sent = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSentFolder'];
1649	$uid2cn = $this->preferences['uid2cn'];
1650
1651	if(!$this->mbox \|\| !is_resource($this->mbox))
1652	$this->mbox = $this->open_mbox();
1653
1654	if($params && $params['onload'] && $this->cert){
1655	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1656	}
1657
1658	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1659	$folders_list = imap_getmailboxes($this->mbox, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1660	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1661
1662	$tmp = array();
1663	$resultMine = array();
1664	$resultDefault = array();
1665
1666	if (is_array($folders_list)) {
1667	reset($folders_list);
1668	$this->ldap = new ldap_functions();
1669
1670	$i = 0;
1671	while (list($key, $val) = each($folders_list)) {
1672	$status = imap_status($this->mbox, $val->name, SA_UNSEEN);
1673
1674	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1675	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1676	if($tmp_folder_id[1]=='INBOX'.$this->email_server['imapDelimiter'].'decifradas') {
1677	//error_log('passou', 3,'/tmp/imap_get_list.log');
1678	//imap_deletemailbox($this->mbox, imap_utf7_encode("{".$this->email_server['imapServer']."}".'INBOX/decifradas'));
1679	continue;
1680	}
1681	$result[$i]['folder_unseen'] = $status->unseen;
1682	$folder_id = $tmp_folder_id[1];
1683	$result[$i]['folder_id'] = $folder_id;
1684
1685	$tmp_folder_parent = explode($this->email_server['imapDelimiter'], $folder_id);
1686	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1687	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1688	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1689	//$this->ldap = new ldap_functions();
1690	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1691	$result[$i]['folder_name'] = $cn;
1692	}
1693	}
1694
1695	$tmp_folder_parent = implode($this->email_server['imapDelimiter'], $tmp_folder_parent);
1696	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1697
1698	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1699	$result[$i]['folder_hasChildren'] = 1;
1700	else
1701	$result[$i]['folder_hasChildren'] = 0;
1702
1703	switch ($tmp_folder_id[1]) {
1704	case $inbox:
1705	case $sent:
1706	case $drafts:
1707	case $spam:
1708	case $trash:
1709	$resultDefault[]=$result[$i];
1710	default:
1711	$resultMine[]=$result[$i];
1712	}
1713
1714	$i++;
1715	}
1716	}
1717
1718	// Sorting resultMine
1719	foreach ($resultMine as $folder_info)
1720	{
1721	$array_tmp[] = $folder_info['folder_id'];
1722	}
1723
1724	natcasesort($array_tmp);
1725
1726	foreach ($array_tmp as $key => $folder_id)
1727	{
1728	$result2[] = $resultMine[$key];
1729	}
1730
1731	$resultDefault2=$resultDefault;
1732	// Sorting resultDefault
1733	foreach ($resultDefault as $key => $folder_id)
1734	{
1735
1736	switch ($resultDefault[$key]['folder_id']) {
1737	case $inbox:
1738	$resultDefault2[0] = $resultDefault[$key];
1739	break;
1740	case $sent:
1741	$resultDefault2[1] = $resultDefault[$key];
1742	break;
1743	case $drafts:
1744	$resultDefault2[2] = $resultDefault[$key];
1745	break;
1746	case $spam:
1747	$resultDefault2[3] = $resultDefault[$key];
1748	break;
1749	case $trash:
1750	$resultDefault2[4] = $resultDefault[$key];
1751	break;
1752	}
1753	}
1754
1755	// Merge default folders and mines
1756	$result2 = array_merge($resultDefault2, $result2);
1757
1758	$current_folder = "INBOX";
1759	if($params && $params['folder'])
1760	$current_folder = $params['folder'];
1761	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1762	}
1763
1764	function create_mailbox($arr)
1765	{
1766	$namebox = $arr['newp'];
1767	$mbox_stream = $this->open_mbox();
1768	$imap_server = $this->email_server['imapServer'];
1769	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1770
1771	$result = "Ok";
1772	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1773	{
1774	$result = implode("<br />\n", imap_errors());
1775	}
1776
1777	if($mbox_stream)
1778	imap_close($mbox_stream);
1779
1780	return $result;
1781
1782	}
1783
1784	function create_extra_mailbox($arr)
1785	{
1786	$nameboxs = explode(";",$arr['nw_folders']);
1787	$result = "";
1788	$mbox_stream = $this->open_mbox();
1789	$imap_server = $this->email_server['imapServer'];
1790	foreach($nameboxs as $key=>$tmp){
1791	if($tmp != ""){
1792	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1793	$result = implode("<br />\n", imap_errors());
1794	if($mbox_stream)
1795	imap_close($mbox_stream);
1796	return $result;
1797	}
1798	}
1799	}
1800	if($mbox_stream)
1801	imap_close($mbox_stream);
1802	return true;
1803	}
1804
1805	function delete_mailbox($arr)
1806	{
1807	$namebox = $arr['del_past'];
1808	$imap_server = $this->email_server['imapServer'];
1809	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1810	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1811
1812	$result = "Ok";
1813	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1814	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1815	{
1816	$result = implode("<br />\n", imap_errors());
1817	}
1818	/*
1819	if($mbox_stream)
1820	imap_close($mbox_stream);
1821	*/
1822	return $result;
1823	}
1824
1825	function ren_mailbox($arr)
1826	{
1827	$namebox = $arr['current'];
1828	$new_box = $arr['rename'];
1829	$imap_server = $this->email_server['imapServer'];
1830	$mbox_stream = $this->open_mbox();
1831	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1832
1833	$result = "Ok";
1834	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1835	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1836	if(!$this->folder_exists($new_box))
1837	{
1838	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1839	{
1840	$result = imap_errors();
1841	}
1842	}
1843	else{
1844	$result = "Mailbox already exists";
1845	}
1846	if($mbox_stream)
1847	imap_close($mbox_stream);
1848	return $result;
1849
1850	}
1851
1852	function get_num_msgs($params)
1853	{
1854	$folder = $params['folder'];
1855	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1856	$this->mbox = $this->open_mbox($folder);
1857	if(!$this->mbox \|\| !is_resource($this->mbox))
1858	return imap_last_error();
1859	}
1860	$num_msgs = imap_num_msg($this->mbox);
1861	if($this->mbox && is_resource($this->mbox))
1862	imap_close($this->mbox);
1863
1864	return $num_msgs;
1865	}
1866
1867	function folder_exists($folder){
1868	$mbox = $this->open_mbox();
1869	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1870	$list = imap_getmailboxes($mbox,$serverString, $folder);
1871	$return = is_array($list);
1872	imap_close($mbox);
1873	return $return;
1874	}
1875
1876	function send_mail($params)
1877	{
1878	include_once("class.phpmailer.php");
1879	$mail = new PHPMailer();
1880	$mail->email_server = $this->email_server;
1881	$mail->username = $this->username;
1882	$mail->password = $this->password;
1883	$mail->session_id = $this->session_id;
1884
1885	// Set lang for PHPMailer using user prefs.
1886	list($prefix,$userlang) = explode('-',$this->lang);
1887	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1888	include_once("class.db_functions.inc.php");
1889	$db = new db_functions();
1890	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1891	##
1892	# @AUTHOR Rodrigo Souza dos Santos
1893	# @DATE 2008/09/17
1894	# @BRIEF Checks if the user has permission to send an email with the email address used.
1895	##
1896	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1897	{
1898	$deny = true;
1899	foreach( $this->shared_mailboxes as $key => $val )
1900	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1901	$deny = false and end($this->shared_mailboxes);
1902
1903	if ( $deny )
1904	return "The server denied your request to send a mail, you cannot use this mail address.";
1905	}
1906
1907	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1908	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1909	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1910	$subject = $params['input_subject'];
1911	$msg_uid = $params['msg_id'];
1912	$return_receipt = $params['input_return_receipt'];
1913	$is_important = $params['input_important_message'];
1914	$encrypt = $params['input_return_cripto'];
1915	$signed = $params['input_return_digital'];
1916
1917	if($params['smime'])
1918	{
1919	$body = $params['smime'];
1920	$mail->SMIME = true;
1921	// A MSG assinada deve ser testada neste ponto.
1922	// Testar o certificado e a integridade da msg....
1923	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1924	$erros_acumulados = '';
1925	$certificado = new certificadoB();
1926	$validade = $certificado->verificar($body);
1927	if(!$validade)
1928	{
1929	foreach($certificado->erros_ssl as $linha_erro)
1930	{
1931	$erros_acumulados .= $linha_erro;
1932	}
1933	}
1934	else
1935	{
1936	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1937	if ($certificado->apresentado)
1938	{
1939	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1940	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1941	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1942	}
1943	else
1944	{
1945	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1946	}
1947	}
1948	if(!$erros_acumulados =='')
1949	{
1950	return $erros_acumulados;
1951	}
1952	}
1953	else
1954	{
1955	$body = $params['body'];
1956	}
1957	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1958	$attachments = $params['FILES'];
1959	$forwarding_attachments = $params['forwarding_attachments'];
1960	$local_attachments = $params['local_attachments'];
1961
1962	//Test if must be saved in shared folder and change if necessary
1963	if( $fromaddress[2] == 'y' ){
1964	//build shared folder path
1965	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1966	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1967	else $folder = $params['folder'];
1968	} else {
1969	$folder = $params['folder'];
1970	}
1971
1972	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1973	$folder_name = $params['folder_name'];
1974	// Fix problem with cyrus delimiter changes.
1975	// Dots in names: enabled/disabled.
1976	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
1977	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
1978	// End Fix.
1979	if ($folder != 'null'){
1980	$mail->SaveMessageInFolder = $folder;
1981	}
1982	////////////////////////////////////////////////////////////////////////////////////////////////////
1983	$mail->SMTPDebug = false;
1984
1985	if($signed && !$params['smime'])
1986	{
1987	$mail->Mailer = "smime";
1988	$mail->SignedBody = true;
1989	}
1990	else
1991	$mail->IsSMTP();
1992
1993	$mail->Host = $this->email_server['smtpServer'];
1994	$mail->Port = $this->email_server['smtpPort'];
1995	$mail->From = $this->email;
1996	$mail->FromName = $this->fullname;
1997	if($fromaddress){
1998	$mail->Sender = $mail->From;
1999	$mail->SenderName = $mail->FromName;
2000	$mail->FromName = $fromaddress[0];
2001	$mail->From = $fromaddress[1];
2002	}
2003
2004	$this->add_recipients("to", $toaddress, &$mail);
2005	$this->add_recipients("cc", $ccaddress, &$mail);
2006	$this->add_recipients("cco", $ccoaddress, &$mail);
2007	$mail->Subject = $subject;
2008	$mail->IsHTML($params['type'] != 'textplain');
2009
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	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2105	// Build Uploading Attachments!!!
2106	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2107	{
2108	$total_uploaded_size = 0;
2109	$upload_max_filesize = str_replace("M","",$this->preferences['max_attachment_size']) * 1024 * 1024;
2110	foreach ($attachments as $attach)
2111	{
2112	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2113	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2114	}
2115	if( $total_uploaded_size > $upload_max_filesize)
2116	return $this->parse_error("message file too big");
2117	}
2118	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2119
2120	$total_uploaded_size = 0;
2121	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2122	foreach($local_attachments as $local_attachment) {
2123	$file_description = unserialize(rawurldecode($local_attachment));
2124	$tmp = array_values($file_description);
2125	foreach($file_description as $i => $descriptor){
2126	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2127	}
2128	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2129	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2130	}
2131	if( $total_uploaded_size > $upload_max_filesize)
2132	return 'false';
2133	}
2134	////////////////////////////////////////////////////////////////////////////////////////////////////
2135	// Build Forwarding Attachments!!!
2136	if (count($forwarding_attachments) > 0)
2137	{
2138	// Bug fixed for array_search function
2139	$name_cid_files = array();
2140	if(count($name_cid_files) > 0) {
2141	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2142	$name_cid_files[0] = null;
2143	}
2144
2145	foreach($forwarding_attachments as $forwarding_attachment)
2146	{
2147	$file_description = unserialize(rawurldecode($forwarding_attachment));
2148	$tmp = array_values($file_description);
2149	foreach($file_description as $i => $descriptor){
2150	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2151	}
2152	$file_description = $tmp;
2153	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2154	$fileName = $file_description[2];
2155	if(!array_search(trim($fileName),$name_cid_files)) {
2156	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2157	}
2158	}
2159	}
2160
2161	////////////////////////////////////////////////////////////////////////////////////////////////////
2162	// Important message
2163	if($is_important)
2164	$mail->isImportant();
2165
2166	////////////////////////////////////////////////////////////////////////////////////////////////////
2167	// Disposition-Notification-To
2168	if ($return_receipt)
2169	$mail->ConfirmReadingTo = $this->email;
2170	////////////////////////////////////////////////////////////////////////////////////////////////////
2171
2172	$sent = $mail->Send();
2173
2174	if(!$sent)
2175	{
2176	return $this->parse_error($mail->ErrorInfo);
2177	}
2178	else
2179	{
2180	if ($signed && !$params['smime'])
2181	{
2182	return $sent;
2183	}
2184	if($this->enable_log_messages == "True")
2185	{
2186	$userid = $this->username;
2187	$userip = $this->session_ip;
2188	$now = date("d/m/y H:i:s");
2189	$addrs = $toaddress.$ccaddress.$ccoaddress;
2190	$sent = trim($sent);
2191	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2192	}
2193	if($this->preferences['number_of_contacts'] &&
2194	$this->preferences['use_dynamic_contacts']) {
2195	$contacts = new dynamic_contacts();
2196	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2197	return array("success" => true, "new_contacts" => $new_contacts);
2198	}
2199	return array("success" => true);
2200	}
2201	}
2202
2203	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2204	{
2205	// Build CID for embedded Images!!!
2206	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2207	$cid_imgs = '';
2208	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2209	$cid_array = array();
2210	foreach($cid_imgs[6] as $j => $val){
2211	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2212	{
2213	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2214	}
2215	$cid = $cid_array[$cid_imgs[4][$j].$val];
2216	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2217
2218	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2219	{
2220	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2221	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2222	$fileName = "image_".($j).".jpg";
2223	$fileCode = "base64";
2224	$fileType = "image/jpg";
2225	$file_attached[0] = $cid_imgs[2][$j];
2226	$file_attached[1] = $cid_imgs[4][$j];
2227	$file_attached[2] = $fileName;
2228	$file_attached[3] = $cid_imgs[6][$j];
2229	$file_attached[4] = 'base64';
2230	$file_attached[5] = strlen($fileContent); //Size of file
2231	$return_forward[] = $file_attached;
2232
2233	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2234	}
2235	else
2236	{
2237	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2238	$file_description = unserialize(rawurldecode($attach_img));
2239	if (is_array($file_description))
2240	foreach($file_description as $i => $descriptor){
2241	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2242	}
2243	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2244	$fileName = $file_description[2];
2245	$fileCode = $file_description[4];
2246	$fileType = $this->get_file_type($file_description[2]);
2247	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2248	if (!empty($file_description))
2249	{
2250	$file_description[5] = strlen($fileContent); //Size of file
2251	$return_forward[] = $file_description;
2252	}
2253	}
2254	$tempDir = ini_get("session.save_path");
2255	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2256	$f = fopen($tempDir.'/'.$file,"w");
2257	fputs($f,$fileContent);
2258	fclose($f);
2259	if ($fileContent)
2260	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2261	//else
2262	// return "Error loading image attachment content";
2263
2264	}
2265	return $return_forward;
2266	}
2267	function add_recipients_cert($full_address)
2268	{
2269	$result = "";
2270	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2271	foreach ($parse_address as $val)
2272	{
2273	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2274	if ($val->mailbox == "INVALID_ADDRESS")
2275	continue;
2276	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2277	continue;
2278	if (empty($val->personal))
2279	$result .= $val->mailbox."@".$val->host . ",";
2280	else
2281	$result .= $val->mailbox."@".$val->host . ",";
2282	}
2283
2284	return substr($result,0,-1);
2285	}
2286
2287	function add_recipients($recipient_type, $full_address, $mail)
2288	{
2289	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2290	foreach ($parse_address as $val)
2291	{
2292	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2293	if ($val->mailbox == "INVALID_ADDRESS")
2294	continue;
2295
2296	if (empty($val->personal))
2297	{
2298	switch($recipient_type)
2299	{
2300	case "to":
2301	$mail->AddAddress($val->mailbox."@".$val->host);
2302	break;
2303	case "cc":
2304	$mail->AddCC($val->mailbox."@".$val->host);
2305	break;
2306	case "cco":
2307	$mail->AddBCC($val->mailbox."@".$val->host);
2308	break;
2309	}
2310	}
2311	else
2312	{
2313	switch($recipient_type)
2314	{
2315	case "to":
2316	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2317	break;
2318	case "cc":
2319	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2320	break;
2321	case "cco":
2322	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2323	break;
2324	}
2325	}
2326	}
2327	return true;
2328	}
2329
2330	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2331	{
2332	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2333	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2334	if($encoding == 'base64')
2335	# The function imap_base64 adds a new line
2336	# at ASCII text, with CRLF line terminators.
2337	# So is being exchanged for base64_decode.
2338	#
2339	#$fileContent = imap_base64($fileContent);
2340	$fileContent = base64_decode($fileContent);
2341	else if($encoding == 'quoted-printable')
2342	$fileContent = quoted_printable_decode($fileContent);
2343	return $fileContent;
2344	}
2345
2346	function del_last_caracter($string)
2347	{
2348	$string = substr($string,0,(strlen($string) - 1));
2349	return $string;
2350	}
2351
2352	function del_last_two_caracters($string)
2353	{
2354	$string = substr($string,0,(strlen($string) - 2));
2355	return $string;
2356	}
2357
2358	function messages_sort($sort_box_type, $sort_box_reverse, $search_box_type, $offsetBegin, $offsetEnd)
2359	{
2360	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2361	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2362	foreach($imapsort as $iuid)
2363	$sort[$iuid] = "";
2364
2365	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2366	$slice_array = false;
2367	else
2368	$slice_array = true;
2369	}
2370	else
2371	{
2372	$sort = array();
2373	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2374	$num_msgs = imap_num_msg($this->mbox);
2375	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2376	$slice_array = true;
2377
2378	for ($i=$num_msgs; $i>0; $i--)
2379	{
2380	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2381	break;
2382	$iuid = @imap_uid($this->mbox,$i);
2383	$header = $this->get_header($iuid);
2384	// List UNSEEN messages.
2385	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2386	continue;
2387	}
2388	// List SEEN messages.
2389	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2390	continue;
2391	}
2392	// List ANSWERED messages.
2393	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2394	continue;
2395	}
2396	// List FLAGGED messages.
2397	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2398	continue;
2399	}
2400
2401	if($sort_box_type=='SORTFROM') {
2402	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2403	$from = $header->to;
2404	else
2405	$from = $header->from;
2406
2407	$tmp = imap_mime_header_decode($from[0]->personal);
2408
2409	if ($tmp[0]->text != "")
2410	$sort[$iuid] = $tmp[0]->text;
2411	else
2412	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2413	}
2414	else if($sort_box_type=='SORTSUBJECT') {
2415	$sort[$iuid] = $header->subject;
2416	}
2417	else if($sort_box_type=='SORTSIZE') {
2418	$sort[$iuid] = $header->Size;
2419	}
2420	else {
2421	$sort[$iuid] = $header->udate;
2422	}
2423
2424	}
2425	natcasesort($sort);
2426
2427	if ($sort_box_reverse)
2428	$sort = array_reverse($sort,true);
2429	}
2430
2431	if(!is_array($sort))
2432	$sort = array();
2433
2434
2435	if ($slice_array)
2436	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2437
2438
2439	return $sort;
2440
2441	}
2442
2443
2444	function move_search_messages($params){
2445	$params['selected_messages'] = urldecode($params['selected_messages']);
2446	$params['new_folder'] = urldecode($params['new_folder']);
2447	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2448	$sel_msgs = explode(",", $params['selected_messages']);
2449	@reset($sel_msgs);
2450	$sorted_msgs = array();
2451	foreach($sel_msgs as $idx => $sel_msg) {
2452	$sel_msg = explode(";", $sel_msg);
2453	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2454	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2455	}
2456	else {
2457	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2458	}
2459	}
2460	@ksort($sorted_msgs);
2461	$last_return = false;
2462	foreach($sorted_msgs as $folder => $msgs_number) {
2463	$params['msgs_number'] = $msgs_number;
2464	$params['folder'] = $folder;
2465	if($params['new_folder'] && $folder != $params['new_folder']){
2466	$last_return = $this -> move_messages($params);
2467	}
2468	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2469	$last_return = $this -> delete_msgs($params);
2470	$last_return['deleted'] = true;
2471	}
2472	}
2473	return $last_return;
2474	}
2475
2476	function move_messages($params)
2477	{
2478	$folder = $params['folder'];
2479	$mbox_stream = $this->open_mbox($folder);
2480	$newmailbox = ($params['new_folder']);
2481	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2482	$new_folder_name = $params['new_folder_name'];
2483	$msgs_number = $params['msgs_number'];
2484	$return = array('msgs_number' => $msgs_number,
2485	'folder' => $folder,
2486	'new_folder_name' => $new_folder_name,
2487	'border_ID' => $params['border_ID'],
2488	'status' => true); //Status foi adicionado para validar as permissoes ACL
2489
2490	$error_log_file=$this->server_files_dir."/expressoMail.log";
2491	if($this->enable_log_messages == "True" &&
2492	strpos($msgs_number,',') != False)
2493	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2494	.$this->username." ".$folder."=>".$new_folder_name.
2495	" ".$msgs_number."\n", 3, $error_log_file);
2496
2497	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2498	if (substr($folder,0,4) == 'user'){
2499	$acl = $this->getacltouser($folder);
2500	/*
2501	* l - lookup (mailbox is visible to LIST/LSUB commands)
2502	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2503	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2504	* w - write (STORE flags other than SEEN and DELETED)
2505	* i - insert (perform APPEND, COPY into mailbox)
2506	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2507	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2508	* d - delete (STORE DELETED flag, perform EXPUNGE)
2509	* a - administer (perform SETACL)
2510	*/
2511	if (strpos($acl, "d") === false){
2512	$return['status'] = false;
2513	return $return;
2514	}
2515	}
2516	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2517	if ($this->preferences['uid2cn']){
2518	if (substr($new_folder_name,0,4) == 'user'){
2519	$this->ldap = new ldap_functions();
2520	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2521	$return['new_folder_name'] = array_pop($tmp_folder_name);
2522	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2523	{
2524	$return['new_folder_name'] = $cn;
2525	}
2526	}
2527	}
2528
2529	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2530	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2531	{
2532	$return['previous_msg'] = $this->get_info_previous_msg($params);
2533	// Fix problem in unserialize function JS.
2534	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2535	}
2536
2537	$mbox_stream = $this->open_mbox($folder);
2538	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2539	imap_expunge($mbox_stream);
2540	if($mbox_stream)
2541	imap_close($mbox_stream);
2542	return $return;
2543	}else {
2544	if(strstr(imap_last_error(),'Over quota')) {
2545	$accountID = $this->email_server['imapAdminUsername'];
2546	$pass = $this->email_server['imapAdminPW'];
2547	$userID = $this->username;
2548	$server = $this->email_server['imapServer'];
2549	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2550	if(!$mbox)
2551	return imap_last_error();
2552	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2553	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2554	if($mbox_stream)
2555	imap_close($mbox_stream);
2556	if($mbox)
2557	imap_close($mbox);
2558	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2559	}
2560	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2561	imap_expunge($mbox_stream);
2562	if($mbox_stream)
2563	imap_close($mbox_stream);
2564	// return to original quota limit.
2565	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2566	if($mbox)
2567	imap_close($mbox);
2568	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2569	}
2570	return $return;
2571	}
2572	else {
2573	if($mbox_stream)
2574	imap_close($mbox_stream);
2575	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2576	if($mbox)
2577	imap_close($mbox);
2578	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2579	}
2580	return imap_last_error();
2581	}
2582
2583	}
2584	else {
2585	if($mbox_stream)
2586	imap_close($mbox_stream);
2587	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2588	}
2589	}
2590	}
2591
2592	function save_msg($params)
2593	{
2594
2595	include_once("class.phpmailer.php");
2596	$mail = new PHPMailer();
2597	// Set lang for PHPMailer using user prefs.
2598	list($prefix,$userlang) = explode('-',$this->lang);
2599	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2600	include_once("class.db_functions.inc.php");
2601	$toaddress = $params['input_to'];
2602	$ccaddress = $params['input_cc'];
2603	$ccoaddress = $params['input_cco'];
2604	$subject = $params['input_subject'];
2605	$msg_uid = $params['msg_id'];
2606	$body = $params['body'];
2607	$body = str_replace("%nbsp;"," ",$params['body']);
2608	$body = preg_replace("/\n/"," ",$body);
2609	$body = preg_replace("/\r/","",$body);
2610	$forwarding_attachments = $params['forwarding_attachments'];
2611	$attachments = $params['FILES'];
2612	$return_files = $params['FILES'];
2613
2614	$folder = $params['folder'];
2615	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2616	// Fix problem with cyrus delimiter changes.
2617	// Dots in names: enabled/disabled.
2618	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2619	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2620	// End Fix.
2621	if(strtoupper($folder) == 'INBOX/DRAFTS')
2622	{
2623	$mail->SaveMessageAsDraft = $folder;
2624	}
2625	$mail->SaveMessageInFolder = $folder;
2626	$mail->SMTPDebug = false;
2627
2628	$mail->IsSMTP();
2629	$mail->Host = $this->email_server['smtpServer'];
2630	$mail->Port = $this->email_server['smtpPort'];
2631	$mail->From = $this->email;
2632	$mail->FromName = $this->fullname;
2633
2634	$mail->Sender = $mail->From;
2635	$mail->SenderName = $mail->FromName;
2636	$mail->FromName = $this->fullname;
2637	$mail->From = $this->email;
2638	$session_id = $this->session_id;
2639	$max_resolution = $this->preferences['image_size'];
2640
2641	$this->add_recipients("to", $toaddress, &$mail);
2642	$this->add_recipients("cc", $ccaddress, &$mail);
2643	$this->add_recipients("cco", $ccoaddress, &$mail);
2644	$mail->Subject = $subject;
2645	$mail->IsHTML(true);
2646	$mail->Body = $body;
2647
2648	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2649
2650	// Build Forwarding Attachments!!!
2651	if (count($forwarding_attachments) > 0)
2652	{
2653	foreach($forwarding_attachments as $forwarding_attachment)
2654	{
2655	$file_description = unserialize(rawurldecode($forwarding_attachment));
2656	$tmp = array_values($file_description);
2657	foreach($file_description as $i => $descriptor){
2658	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2659	}
2660	$file_description = $tmp;
2661
2662	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2663	$fileName = $file_description[2];
2664
2665	$file_description[5] = strlen($fileContent); //Size of file
2666	$return_forward[] = $file_description;
2667
2668	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2669	}
2670	}
2671
2672	if ((count($return_forward) > 0) && (count($return_files) > 0))
2673	$return_files = array_merge_recursive($return_forward,$return_files);
2674	else
2675	if (count($return_files) < 1)
2676	$return_files = $return_forward;
2677
2678	// Build Uploading Attachments!!!
2679	$sizeof_attachments = count($attachments);
2680	if ($sizeof_attachments)
2681	foreach ($attachments as $numb => $attach){
2682	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2683	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2684	switch ($image_type)
2685	{
2686	// Do not corrupt animated gif
2687	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2688	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2689	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2690	case 6:
2691	require_once("gd_functions.php");
2692	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2693	default:
2694	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2695	break;
2696	}
2697	header('Content-type: image/jpeg');
2698	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2699	if ($width < $max_resolution && $height < $max_resolution){
2700	$new_width = $width;
2701	$new_height = $height;
2702	}
2703	else if ($width > $max_resolution){
2704	$new_width = $max_resolution;
2705	$new_height = $height*($new_width/$width);
2706	}
2707	else {
2708	$new_height = $max_resolution;
2709	$new_width = $width*($new_height/$height);
2710	}
2711	$image_new = imagecreatetruecolor($new_width, $new_height);
2712	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2713	$tmpDir = ini_get("session.save_path");
2714	$_file = "/cidimage_".$session_id.".dat";
2715	imagejpeg($image_new,$tmpDir.$_file, 85);
2716	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2717	}
2718	else
2719	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2720	// optional name
2721	}
2722
2723
2724
2725
2726	if(!empty($mail->AltBody))
2727	$mail->ContentType = "multipart/alternative";
2728
2729	$mail->error_count = 0; // reset errors
2730	$mail->SetMessageType();
2731	$header = $mail->CreateHeader();
2732	$body = $mail->CreateBody();
2733
2734	$mbox_stream = $this->open_mbox($folder);
2735	$new_header = str_replace("\n", "\r\n", $header);
2736	$new_body = str_replace("\n", "\r\n", $body);
2737	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2738	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2739	$return['msg_no'] = $status->uidnext - 1;
2740	$return['folder_id'] = $folder;
2741
2742	if($mbox_stream)
2743	imap_close($mbox_stream);
2744	if (is_array($return_files))
2745	foreach ($return_files as $index => $_attachment) {
2746	if (array_key_exists("name",$_attachment)){
2747	unset($return_files[$index]);
2748	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2749	}
2750	else
2751	{
2752	unset($return_files[$index]);
2753	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2754	}
2755	}
2756
2757	$return['files'] = serialize($return_files);
2758	$return["subject"] = $subject;
2759
2760	if (!$return['append'])
2761	$return['append'] = imap_last_error();
2762
2763	return $return;
2764	}
2765
2766	function set_messages_flag($params)
2767	{
2768	$folder = $params['folder'];
2769	$msgs_to_set = $params['msgs_to_set'];
2770	$flag = $params['flag'];
2771	$return = array();
2772	$return["msgs_to_set"] = $msgs_to_set;
2773	$return["flag"] = $flag;
2774
2775	if(!$this->mbox && !is_resource($this->mbox))
2776	$this->mbox = $this->open_mbox($folder);
2777
2778	if ($flag == "unseen")
2779	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2780	elseif ($flag == "seen")
2781	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2782	elseif ($flag == "answered"){
2783	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2784	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2785	}
2786	elseif ($flag == "forwarded")
2787	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2788	elseif ($flag == "flagged")
2789	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2790	elseif ($flag == "unflagged") {
2791	$flag_importance = false;
2792	$msgs_number = explode(",",$msgs_to_set);
2793	$unflagged_msgs = "";
2794	foreach($msgs_number as $msg_number) {
2795	preg_match('/importance : (.*)\r/i',
2796	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2797	,$importance);
2798	if(strtolower($importance[1])=="high" && $this->preferences['use_important_flag']) {
2799	$flag_importance=true;
2800	}
2801	else {
2802	$unflagged_msgs.=$msg_number.",";
2803	}
2804	}
2805
2806	if($unflagged_msgs!="") {
2807	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2808	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2809	}
2810	else {
2811	$return["msgs_unflageds"] = false;
2812	}
2813
2814	if($flag_importance && $this->preferences['use_important_flag']) {
2815	$return["status"] = false;
2816	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2817	}
2818	else {
2819	$return["status"] = true;
2820	}
2821	}
2822
2823	if($this->mbox && is_resource($this->mbox))
2824	imap_close($this->mbox);
2825	return $return;
2826	}
2827
2828	function get_file_type($file_name)
2829	{
2830	$file_name = strtolower($file_name);
2831	$strFileType = strrev(substr(strrev($file_name),0,4));
2832	if ($strFileType == ".asf")
2833	return "video/x-ms-asf";
2834	if ($strFileType == ".avi")
2835	return "video/avi";
2836	if ($strFileType == ".doc")
2837	return "application/msword";
2838	if ($strFileType == ".zip")
2839	return "application/zip";
2840	if ($strFileType == ".xls")
2841	return "application/vnd.ms-excel";
2842	if ($strFileType == ".gif")
2843	return "image/gif";
2844	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2845	return "image/jpeg";
2846	if ($strFileType == ".png")
2847	return "image/png";
2848	if ($strFileType == ".wav")
2849	return "audio/wav";
2850	if ($strFileType == ".mp3")
2851	return "audio/mpeg3";
2852	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2853	return "video/mpeg";
2854	if ($strFileType == ".rtf")
2855	return "application/rtf";
2856	if ($strFileType == ".htm" \|\| $strFileType == "html")
2857	return "text/html";
2858	if ($strFileType == ".xml")
2859	return "text/xml";
2860	if ($strFileType == ".xsl")
2861	return "text/xsl";
2862	if ($strFileType == ".css")
2863	return "text/css";
2864	if ($strFileType == ".php")
2865	return "text/php";
2866	if ($strFileType == ".asp")
2867	return "text/asp";
2868	if ($strFileType == ".pdf")
2869	return "application/pdf";
2870	if ($strFileType == ".txt")
2871	return "text/plain";
2872	if ($strFileType == ".wmv")
2873	return "video/x-ms-wmv";
2874	if ($strFileType == ".sxc")
2875	return "application/vnd.sun.xml.calc";
2876	if ($strFileType == ".stc")
2877	return "application/vnd.sun.xml.calc.template";
2878	if ($strFileType == ".sxd")
2879	return "application/vnd.sun.xml.draw";
2880	if ($strFileType == ".std")
2881	return "application/vnd.sun.xml.draw.template";
2882	if ($strFileType == ".sxi")
2883	return "application/vnd.sun.xml.impress";
2884	if ($strFileType == ".sti")
2885	return "application/vnd.sun.xml.impress.template";
2886	if ($strFileType == ".sxm")
2887	return "application/vnd.sun.xml.math";
2888	if ($strFileType == ".sxw")
2889	return "application/vnd.sun.xml.writer";
2890	if ($strFileType == ".sxq")
2891	return "application/vnd.sun.xml.writer.global";
2892	if ($strFileType == ".stw")
2893	return "application/vnd.sun.xml.writer.template";
2894
2895
2896	return "application/octet-stream";
2897	}
2898
2899	function htmlspecialchars_encode($str)
2900	{
2901	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2902	}
2903	function htmlspecialchars_decode($str)
2904	{
2905	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2906	}
2907
2908	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2909	{
2910	if(!$this->mbox \|\| !is_resource($this->mbox))
2911	$this->mbox = $this->open_mbox($folder);
2912
2913	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2914	}
2915
2916	function get_info_next_msg($params)
2917	{
2918	$msg_number = $params['msg_number'];
2919	$folder = $params['msg_folder'];
2920	$sort_box_type = $params['sort_box_type'];
2921	$sort_box_reverse = $params['sort_box_reverse'];
2922	$reuse_border = $params['reuse_border'];
2923	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2924	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2925
2926	$success = false;
2927	if (is_array($sort_array_msg))
2928	{
2929	foreach ($sort_array_msg as $i => $value){
2930	if ($value == $msg_number)
2931	{
2932	$success = true;
2933	break;
2934	}
2935	}
2936	}
2937
2938	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2939	{
2940	$params['status'] = 'false';
2941	$params['delete_border'] = $reuse_border;
2942	return $params;
2943	}
2944
2945	$params = array();
2946	$params['msg_number'] = $sort_array_msg[($i+1)];
2947	$params['msg_folder'] = $folder;
2948
2949	$return = $this->get_info_msg($params);
2950	$return["reuse_border"] = $reuse_border;
2951	return $return;
2952	}
2953
2954	function get_info_previous_msg($params)
2955	{
2956	$msg_number = $params['msgs_number'];
2957	$folder = $params['folder'];
2958	$sort_box_type = $params['sort_box_type'];
2959	$sort_box_reverse = $params['sort_box_reverse'];
2960	$reuse_border = $params['reuse_border'];
2961	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2962	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2963
2964	$success = false;
2965	if (is_array($sort_array_msg))
2966	{
2967	foreach ($sort_array_msg as $i => $value){
2968	if ($value == $msg_number)
2969	{
2970	$success = true;
2971	break;
2972	}
2973	}
2974	}
2975	if (! $success \|\| $i == 0)
2976	{
2977	$params['status'] = 'false';
2978	$params['delete_border'] = $reuse_border;
2979	return $params;
2980	}
2981
2982	$params = array();
2983	$params['msg_number'] = $sort_array_msg[($i-1)];
2984	$params['msg_folder'] = $folder;
2985
2986	$return = $this->get_info_msg($params);
2987	$return["reuse_border"] = $reuse_border;
2988	return $return;
2989	}
2990
2991	// This function updates the values: quota, paging and new messages menu.
2992	function get_menu_values($params){
2993	$return_array = array();
2994	$return_array = $this->get_quota($params);
2995
2996	$mbox_stream = $this->open_mbox($params['folder']);
2997	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2998	if($mbox_stream)
2999	imap_close($mbox_stream);
3000
3001	return $return_array;
3002	}
3003
3004	function get_quota($params){
3005	// folder_id = user/{uid} for shared folders
3006	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
3007	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
3008	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3009	}
3010	// folder_id = INBOX for inbox folders
3011	else
3012	$folder_id = "INBOX";
3013
3014	if(!$this->mbox \|\| !is_resource($this->mbox))
3015	$this->mbox = $this->open_mbox();
3016
3017	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3018	if($this->mbox && is_resource($this->mbox))
3019	imap_close($this->mbox);
3020
3021	if (!$quota){
3022	return array(
3023	'quota_percent' => 0,
3024	'quota_used' => 0,
3025	'quota_limit' => 0
3026	);
3027	}
3028
3029	if(count($quota) && $quota['limit']) {
3030	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3031	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3032	if($quota_used >= $quota_limit)
3033	{
3034	$quotaPercent = 100;
3035	}
3036	else
3037	{
3038	$quotaPercent = ($quota_used / $quota_limit)*100;
3039	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3040	}
3041	return array(
3042	'quota_percent' => floor($quotaPercent),
3043	'quota_used' => floor($quota_used),
3044	'quota_limit' => floor($quota_limit)
3045	);
3046	}
3047	else
3048	return array();
3049	}
3050
3051	function send_notification($params){
3052	require_once("class.phpmailer.php");
3053	$mail = new PHPMailer();
3054	// Set lang for PHPMailer using user prefs.
3055	list($prefix,$userlang) = explode('-',$this->lang);
3056	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3057
3058	$toaddress = $params['notificationto'];
3059
3060	$subject = 'Confirmação de leitura: ' . $params['subject'];
3061	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3062	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3063	$mail->SMTPDebug = false;
3064	$mail->IsSMTP();
3065	$mail->Host = $this->email_server['smtpServer'];
3066	$mail->Port = $this->email_server['smtpPort'];
3067	$mail->From = $this->email;
3068	$mail->FromName = $this->fullname;
3069	$mail->AddAddress($toaddress);
3070	$mail->Subject = $this->htmlspecialchars_decode($subject);
3071
3072	$mail->IsHTML(true);
3073	$mail->Body = $body;
3074
3075	if(!$mail->Send()){
3076	return $mail->ErrorInfo;
3077	}
3078	else
3079	return true;
3080	}
3081
3082	function empty_folder($params)
3083	{
3084	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3085	$mbox_stream = $this->open_mbox($folder);
3086	$return = imap_delete($mbox_stream,'1:*');
3087	if($mbox_stream)
3088	imap_close($mbox_stream, CL_EXPUNGE);
3089	return $return;
3090	}
3091
3092	function search($params)
3093	{
3094	include("class.imap_attachment.inc.php");
3095	$imap_attachment = new imap_attachment();
3096	$criteria = $params['criteria'];
3097	$return = array();
3098	$folders = $this->get_folders_list();
3099
3100	$j = 0;
3101	foreach($folders as $folder)
3102	{
3103	$mbox_stream = $this->open_mbox($folder);
3104	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3105
3106	if ($messages == '')
3107	continue;
3108
3109	$i = 0;
3110	$return[$j] = array();
3111	$return[$j]['folder_name'] = $folder['name'];
3112
3113	foreach($messages as $msg_number)
3114	{
3115	$header = $this->get_header($msg_number);
3116	if (!is_object($header))
3117	return false;
3118
3119	$return[$j][$i]['msg_folder'] = $folder['name'];
3120	$return[$j][$i]['msg_number'] = $msg_number;
3121	$return[$j][$i]['Recent'] = $header->Recent;
3122	$return[$j][$i]['Unseen'] = $header->Unseen;
3123	$return[$j][$i]['Answered'] = $header->Answered;
3124	$return[$j][$i]['Deleted'] = $header->Deleted;
3125	$return[$j][$i]['Draft'] = $header->Draft;
3126	$return[$j][$i]['Flagged'] = $header->Flagged;
3127
3128	$date_msg = gmdate("d/m/Y",$header->udate);
3129	if (gmdate("d/m/Y") == $date_msg)
3130	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3131	else
3132	$return[$j][$i]['udate'] = $date_msg;
3133
3134	$fromaddress = imap_mime_header_decode($header->fromaddress);
3135	$return[$j][$i]['fromaddress'] = '';
3136	foreach ($fromaddress as $tmp)
3137	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3138
3139	$from = $header->from;
3140	$return[$j][$i]['from'] = array();
3141	$tmp = imap_mime_header_decode($from[0]->personal);
3142	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3143	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3144	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3145
3146	$to = $header->to;
3147	$return[$j][$i]['to'] = array();
3148	$tmp = imap_mime_header_decode($to[0]->personal);
3149	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3150	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3151	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3152
3153	$subject = imap_mime_header_decode($header->fetchsubject);
3154	$return[$j][$i]['subject'] = '';
3155	foreach ($subject as $tmp)
3156	$return[$j][$i]['subject'] .= $tmp->text;
3157
3158	$return[$j][$i]['Size'] = $header->Size;
3159	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3160
3161	$return[$j][$i]['attachment'] = array();
3162	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3163
3164	$i++;
3165	}
3166	$j++;
3167	if($mbox_stream)
3168	imap_close($mbox_stream);
3169	}
3170
3171	return $return;
3172	}
3173
3174
3175	function mobile_search($params)
3176	{
3177	include("class.imap_attachment.inc.php");
3178	$imap_attachment = new imap_attachment();
3179	$criterias = array ("TO","SUBJECT","FROM","CC");
3180	$return = array();
3181	$folders = $this->get_folders_list();
3182	$num_msgs = 0;
3183
3184	foreach($folders as $id =>$folder)
3185	{
3186	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3187	foreach($criterias as $criteria_fixed)
3188	{
3189	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3190	$mbox_stream = $this->open_mbox($folder['folder_name']);
3191
3192	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3193
3194	if ($messages == ''){
3195	if($mbox_stream)
3196	imap_close($mbox_stream);
3197	continue;
3198	}
3199
3200	foreach($messages as $msg_number)
3201	{
3202	$temp = $this->get_info_head_msg($msg_number);
3203	if(!$temp)
3204	return false;
3205
3206	$return[$num_msgs] = $temp;
3207	$num_msgs++;
3208	}
3209	$return['num_msgs'] = $num_msgs;
3210
3211	if($mbox_stream)
3212	imap_close($mbox_stream);
3213	}
3214	}
3215
3216	}
3217	return $return;
3218	}
3219
3220	function delete_and_show_previous_message($params)
3221	{
3222	$return = $this->get_info_previous_msg($params);
3223
3224	$params_tmp1 = array();
3225	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3226	$params_tmp1['folder'] = $params['msg_folder'];
3227	$return_tmp1 = $this->delete_msg($params_tmp1);
3228
3229	$return['msg_number_deleted'] = $return_tmp1;
3230
3231	return $return;
3232	}
3233
3234
3235	function automatic_trash_cleanness($params)
3236	{
3237	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3238	$criteria = 'BEFORE "'.$before_date.'"';
3239	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3240
3241	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3242
3243	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3244
3245	if (is_array($messages)){
3246	foreach ($messages as $msg_number){
3247	imap_delete($mbox_stream, $msg_number, FT_UID);
3248	}
3249	}
3250	if($mbox_stream)
3251	imap_close($mbox_stream, CL_EXPUNGE);
3252	return $messages;
3253	}
3254	// Fix the search problem with special characters!!!!
3255	function remove_accents($string) {
3256	return strtr($string,
3257	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3258	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3259	}
3260
3261	function make_search_date($date){
3262
3263	$months = array(
3264	1 => 'jan',
3265	2 => 'feb',
3266	3 => 'mar',
3267	4 => 'apr',
3268	5 => 'may',
3269	6 => 'jun',
3270	7 => 'jul',
3271	8 => 'aug',
3272	9 => 'sep',
3273	10 => 'oct',
3274	11 => 'nov',
3275	12 => 'dec'
3276	);
3277
3278	//TODO: Adaptar a data de acordo com o locale do sistema.
3279	list($day,$month,$year) = explode("/", $date);
3280	$search_date = $day."-".$months[intval($month)]."-".$year;
3281	return $search_date;
3282
3283	}
3284
3285	function search_msg($params = ''){
3286	$mbox_stream = "";
3287	if(strpos($params['condition'],"#")===false) { //local messages
3288	$search=false;
3289	}
3290	else {
3291	$search = explode(",",$params['condition']);
3292	}
3293
3294	if($search){
3295	$search_criteria = '';
3296	$search_result_number = $this->preferences['search_result_number'];
3297	foreach($search as $tmp)
3298	{
3299	$tmp1 = explode("##",$tmp);
3300	$sum = 0;
3301	$name_box = $tmp1[0];
3302	unset($filter);
3303	foreach($tmp1 as $index => $criteria)
3304	{
3305	if ($index != 0 && strlen($criteria) != 0)
3306	{
3307	$filter_array = explode("<=>",rawurldecode($criteria));
3308	$filter .= " ".$filter_array[0];
3309	if (strlen($filter_array[1]) != 0){
3310	if (trim($filter_array[0]) != 'BEFORE' &&
3311	trim($filter_array[0]) != 'SINCE' &&
3312	trim($filter_array[0]) != 'ON')
3313	{
3314	$filter .= '"'.$filter_array[1].'"';
3315	}
3316	else
3317	{
3318	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3319	}
3320	}
3321	}
3322	}
3323	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3324	$filter = $this->remove_accents($filter);
3325	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3326	if ($this->preferences['uid2cn'] && substr($name_box,0,4) == 'user')
3327	{
3328	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3329	$this->ldap = new ldap_functions();
3330	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3331	{
3332	$folder_name[1] = $cn;
3333	}
3334	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3335	}
3336	else
3337	{
3338	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3339	}
3340
3341	if(!is_resource($mbox_stream))
3342	{
3343	$mbox_stream = $this->open_mbox($name_box);
3344	}
3345	else
3346	{
3347	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3348	}
3349
3350	if (preg_match("/^.?\bALL\b/", $filter))
3351	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3352
3353	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3354	foreach($all_criterias as $criteria_fixed)
3355	{
3356	$_filter = $criteria_fixed . substr($filter,4);
3357
3358	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3359
3360	if($search_criteria) //&& count($search_criteria) < 50)
3361	{
3362	foreach($search_criteria as $new_search)
3363	{
3364	if ($search_result_number != '65536' && $sum == $search_result_number)
3365	{
3366	return $retorno['sum'] = $sum;
3367	}
3368	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3369	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3370	$elem['uid'] = $new_search;
3371	$retorno[] = $elem;
3372	$sum ++;
3373
3374	}
3375	}
3376	}
3377	}
3378	else {
3379	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3380	if( is_array( $search_criteria) )
3381	{
3382	foreach($search_criteria as $new_search)
3383	{
3384	if ($search_result_number != '65536' && $sum == $search_result_number)
3385	{
3386	return $retorno['sum'] = $sum;
3387	}
3388	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3389	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3390	$elem['uid'] = $new_search;
3391	$retorno[] = $elem;
3392	$sum++;
3393	}
3394	}
3395	}
3396	}
3397	}
3398	if($mbox_stream)
3399	{
3400	imap_close($mbox_stream);
3401	}
3402
3403	if ($retorno)
3404	{
3405	return $retorno;
3406	}
3407	else
3408	{
3409	return 'none';
3410	}
3411	}
3412
3413	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3414	{
3415	$header = $this->get_header($uid_msg);
3416	require_once("class.imap_attachment.inc.php");
3417	$imap_attachment = new imap_attachment();
3418	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3419	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3420	$flag = $header->Unseen
3421	.$header->Recent
3422	.$header->Flagged
3423	.$header->Draft
3424	.$header->Answered
3425	.$header->Deleted
3426	.$attachments;
3427
3428
3429	$subject = $this->decode_string($header->fetchsubject);
3430	$from = $header->from[0]->mailbox;
3431	if($header->from[0]->personal != "")
3432	$from = $header->from[0]->personal;
3433	$ret_msg['from'] = $this->decode_string($from);
3434	$ret_msg['subject'] = $subject;
3435	$ret_msg['udate'] = $header ->udate;
3436	$ret_msg['size'] = $header->Size;
3437	$ret_msg['flag'] = $flag;
3438	return $ret_msg;
3439	}
3440
3441	function ob_array($the_object)
3442	{
3443	$the_array=array();
3444	if(!is_scalar($the_object))
3445	{
3446	foreach($the_object as $id => $object)
3447	{
3448	if(is_scalar($object))
3449	{
3450	$the_array[$id]=$object;
3451	}
3452	else
3453	{
3454	$the_array[$id]=$this->ob_array($object);
3455	}
3456	}
3457	return $the_array;
3458	}
3459	else
3460	{
3461	return $the_object;
3462	}
3463	}
3464
3465	function getacl()
3466	{
3467	$this->ldap = new ldap_functions();
3468
3469	$return = array();
3470	$mbox_stream = $this->open_mbox();
3471	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3472
3473	$i = 0;
3474	foreach ($mbox_acl as $user => $acl)
3475	{
3476	if ($user != $this->username)
3477	{
3478	$return[$i]['uid'] = $user;
3479	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3480	}
3481	$i++;
3482	}
3483	return $return;
3484	}
3485
3486	function setacl($params)
3487	{
3488	$old_users = $this->getacl();
3489	if (!count($old_users))
3490	$old_users = array();
3491
3492	$tmp_array = array();
3493	foreach ($old_users as $index => $user_info)
3494	{
3495	$tmp_array[$index] = $user_info['uid'];
3496	}
3497	$old_users = $tmp_array;
3498
3499	$users = unserialize($params['users']);
3500	if (!count($users))
3501	$users = array();
3502
3503	//$add_share = array_diff($users, $old_users);
3504	$remove_share = array_diff($old_users, $users);
3505
3506	$mbox_stream = $this->open_mbox();
3507
3508	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3509	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3510
3511	/*if (count($add_share))
3512	{
3513	foreach ($add_share as $index=>$uid)
3514	{
3515	if (is_array($mailboxes_list))
3516	{
3517	foreach ($mailboxes_list as $key => $val)
3518	{
3519	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3520	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3521	}
3522	}
3523	}
3524	}*/
3525
3526	if (count($remove_share))
3527	{
3528	foreach ($remove_share as $index=>$uid)
3529	{
3530	if (is_array($mailboxes_list))
3531	{
3532	foreach ($mailboxes_list as $key => $val)
3533	{
3534	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3535	imap_setacl ($mbox_stream, $folder, "$uid", "");
3536	}
3537	}
3538	}
3539	}
3540
3541	return true;
3542	}
3543
3544	function getaclfromuser($params)
3545	{
3546	$useracl = $params['user'];
3547
3548	$return = array();
3549	$return[$useracl] = 'false';
3550	$mbox_stream = $this->open_mbox();
3551	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3552
3553	foreach ($mbox_acl as $user => $acl)
3554	{
3555	if (($user != $this->username) && ($user == $useracl))
3556	{
3557	$return[$user] = $acl;
3558	}
3559	}
3560	return $return;
3561	}
3562
3563	function getacltouser($user)
3564	{
3565	$return = array();
3566	$mbox_stream = $this->open_mbox();
3567	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3568	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3569	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3570	if(substr($user,0,4) != 'user')
3571	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3572	else
3573	$mbox_acl = imap_getacl($mbox_stream, $user);
3574	return $mbox_acl[$this->username];
3575	}
3576
3577
3578	function setaclfromuser($params)
3579	{
3580	$user = $params['user'];
3581	$acl = $params['acl'];
3582
3583	$mbox_stream = $this->open_mbox();
3584
3585	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3586	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3587
3588	if (is_array($mailboxes_list))
3589	{
3590	foreach ($mailboxes_list as $key => $val)
3591	{
3592	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3593	$folder = str_replace("&-", "&", $folder);
3594	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3595	{
3596	$return = imap_last_error();
3597	}
3598	}
3599	}
3600	if (isset($return))
3601	return $return;
3602	else
3603	return true;
3604	}
3605
3606	function download_attachment($msg,$msgno)
3607	{
3608	$array_parts_attachments = array();
3609	$array_parts_attachments['names'] = '';
3610	include_once("class.imap_attachment.inc.php");
3611	$imap_attachment = new imap_attachment();
3612
3613	if (count($msg->fname[$msgno]) > 0)
3614	{
3615	$i = 0;
3616	foreach ($msg->fname[$msgno] as $index=>$fname)
3617	{
3618	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3619	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3620	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3621	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3622	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3623	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3624	$i++;
3625	}
3626	}
3627	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3628	return $array_parts_attachments;
3629	}
3630
3631	function spam($params)
3632	{
3633	$is_spam = $params['spam'];
3634	$folder = $params['folder'];
3635	$mbox_stream = $this->open_mbox($folder);
3636	$msgs_number = explode(',',$params['msgs_number']);
3637
3638	foreach($msgs_number as $msg_number) {
3639	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3640	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3641	$body = imap_body($mbox_stream, $imap_msg_number);
3642	$msg = $header . $body;
3643	$email = $this->email;
3644	$username = $this->username;
3645	strtok($email, '@');
3646	$domain = strtok('@');
3647
3648	//Encontrar a assinatura do dspam no cabecalho
3649	$v = explode("\r\n", $header);
3650	foreach ($v as $linha){
3651	if (eregi("^Message-ID", $linha)) {
3652	$args = explode(" ", $linha);
3653	$msg_id = "'$args[1]'";
3654	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3655	$args = explode(" ",$linha);
3656	$signature = $args[1];
3657	}
3658	}
3659
3660	// Seleciona qual comando a ser executado
3661	switch($is_spam){
3662	case 'true': $cmd = $this->command_for_spam; break;
3663	case 'false': $cmd = $this->command_for_ham; break;
3664	}
3665
3666	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3667	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3668	system($cmd);
3669	}
3670	imap_close($mbox_stream);
3671	return false;
3672	}
3673	function get_header($msg_number){
3674	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3675	if (!is_object($header))
3676	return false;
3677	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3678	$header->udate_original = $header->udate;
3679	$pdate = date_parse($header->MailDate);
3680	$header->udate += $pdate['zone']*(-60);
3681
3682	if($header->Flagged != "F" && $this->preferences['use_important_flag']) {
3683	$flag = preg_match('/importance : (.*)\r/i',
3684	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3685	,$importance);
3686	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3687	}
3688
3689	return $header;
3690	}
3691
3692	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3693	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3694
3695	function insert_email($source,$folder,$timestamp){
3696	$username = $this->username;
3697	$password = $this->password;
3698	$imap_server = $this->email_server['imapServer'];
3699	$imap_port = $this->email_server['imapPort'];
3700	$imap_options = '/notls/novalidate-cert';
3701	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3702	if(imap_last_error())
3703	{
3704	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3705	}
3706	if($timestamp){
3707	$tempDir = ini_get("session.save_path");
3708	$file = $tempDir."imap_".$this->session_id;
3709	$f = fopen($file,"w");
3710	fputs($f,base64_encode($source));
3711	fclose($f);
3712	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3713	$return['command']=exec(escapeshellcmd($command));
3714	}else{
3715	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3716	}
3717	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3718	$return['msg_no'] = $status->uidnext - 1;
3719	$return['error'] = imap_last_error();
3720	if($mbox_stream)
3721	imap_close($mbox_stream);
3722	return $return;
3723
3724	}
3725
3726	function show_decript($params){
3727	$source = $params['source'];
3728	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3729	$source = str_replace(" ", "+", $source,$i);
3730
3731	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3732	if(!$source = base64_decode($source,true))
3733	return "error ".$source."Espaços ".$i;
3734
3735	}
3736	else {
3737	if(!$source = base64_decode($source))
3738	return "error ".$source."Espaços ".$i;
3739	}
3740
3741	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3742
3743	$get['msg_number'] = $insert['msg_no'];
3744	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3745	$return = $this->get_info_msg($get);
3746	$get['msg_number'] = $params['ID'];
3747	$get['msg_folder'] = $params['folder'];
3748	$tmp = $this->get_info_msg($get);
3749	if(!$tmp['status_get_msg_info'])
3750	{
3751	$return['msg_day']=$tmp['msg_day'];
3752	$return['msg_hour']=$tmp['msg_hour'];
3753	$return['fulldate']=$tmp['fulldate'];
3754	$return['smalldate']=$tmp['smalldate'];
3755	}
3756	else
3757	{
3758	$return['msg_day']='';
3759	$return['msg_hour']='';
3760	$return['fulldate']='';
3761	$return['smalldate']='';
3762	}
3763	$return['msg_no'] =$insert['msg_no'];
3764	$return['error'] = $insert['error'];
3765	$return['folder'] = $params['folder'];
3766
3767	return $return;
3768
3769	}
3770
3771	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3772	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3773
3774	function treat_base64_from_post($source){
3775	$offset = 0;
3776	do
3777	{
3778	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3779	{
3780	$inicio = strpos($source, "\n\r", $inicio);
3781	$fim = strpos($source, '--', $inicio);
3782	if(!$fim)
3783	$fim = strpos($source,"\n\r", $inicio);
3784	$length = $fim-$inicio;
3785	$parte = substr( $source,$inicio,$length-1);
3786	$parte = str_replace(" ", "+", $parte);
3787	$source = substr_replace($source, $parte, $inicio, $length-1);
3788	}
3789	if($offset > $inicio)
3790	$offset=FALSE;
3791	else
3792	$offset = $inicio;
3793	}
3794	while($offset);
3795	return $source;
3796	}
3797
3798	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3799
3800	function unarchive_mail($params)
3801	{
3802	$dest_folder = $params['folder'];
3803	$sources = explode("#@#@#@",$params['source']);
3804	$timestamps = explode("#@#@#@",$params['timestamp']);
3805	foreach($sources as $index=>$src) {
3806	if($src!=""){
3807	$source = $this->treat_base64_from_post($src);
3808	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3809	}
3810	}
3811	return $insert;
3812	}
3813
3814	function download_all_local_attachments($params)
3815	{
3816	$source = $params['source'];
3817	$source = $this->treat_base64_from_post($source);
3818	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3819	$exporteml = new ExportEml();
3820	$params['num_msg']=$insert['msg_no'];
3821	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3822	return $exporteml->download_all_attachments($params);
3823	}
3824
3825	function get_quota_folders(){
3826
3827	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3828	include_once("class.imapfp.inc.php");
3829	$imapfp = new imapfp();
3830
3831	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3832	return $imapfp->get_error();
3833	if (!$imapfp->login( $this->username,$this->password ))
3834	return $imapfp->get_error();
3835
3836	$response_array = $imapfp->get_mailboxes_size();
3837	if ($imapfp->error)
3838	return $imapfp->get_error();
3839
3840	$data = array();
3841	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3842	$data["quota_root"] = $quota_root;
3843
3844	foreach ($response_array as $idx=>$line) {
3845	$line2 = str_replace('"', "", $line);
3846	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3847	list($folder,$size) = explode(";",$line2);
3848	$size = str_replace(")","",$size);
3849	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3850	if ($size < 1048576 && $size > 1024)
3851	$quota_used = round($size / 1024, 0).' Kb';
3852	else if($size > 1024)
3853	$quota_used = round($size / (1024*1024), 1).' Mb';
3854	else
3855	$quota_used = $size." b";
3856	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3857	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3858	$folder = $this->functions->getLang("Inbox");
3859	}
3860	else
3861	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3862
3863	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3864	}
3865	$imapfp->close();
3866	return $data;
3867	}
3868	}
3869	?>

Note: See TracBrowser for help on using the repository browser.

Download in other formats: