Context Navigation

source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2853

Revision 2853, 138.0 KB checked in by rafaelraymundo, 14 years ago (diff)
Ticket #1061 - Corrigidos para exibir dados do certificado qdo. msg assinada
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, $msg_number);
220
221	if($head_array['ContentType'] =='normal') return $head_array;
222
223	include_once("class.message_components.inc.php");
224	$msg = &new message_components($this->mbox);
225	$msg->fetch_structure($msg_number);
226	if(!$this->has_cid)
227	{
228	$head_array['signature'] = $this->get_signature($msg,$msg_number,$this->mbox);
229	}
230	return $head_array;
231	}
232
233	function decode_string($string)
234	{
235
236	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
237	{
238	$return = '';
239	$tmp = imap_mime_header_decode($string);
240	foreach ($tmp as $tmp1)
241	$return .= $this->htmlspecialchars_encode($tmp1->text);
242
243	return $return;
244	}
245	else if (strpos(strtolower($string), '=?utf-8') !== false)
246	{
247	$elements = imap_mime_header_decode($string);
248
249	for($i = 0;$i < count($elements);$i++)
250	{
251	$charset = strtolower($elements[$i]->charset);
252	$text = $elements[$i]->text;
253
254	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
255	{
256	$decoded .= $this->functions->utf8_to_ncr($text);
257	}
258	else
259	{
260	if( strcasecmp($charset,"default") )
261	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
262	else
263	$decoded .= $this->htmlspecialchars_encode($text);
264	}
265	}
266	return $decoded;
267	}
268	else
269	return $this->htmlspecialchars_encode($string);
270	}
271	/**
272	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
273	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
274	*/
275	function import_msgs($params) {
276	if(!$this->mbox)
277	$this->mbox = $this->open_mbox();
278
279	if( preg_match('/local_/',$params["folder"]) )
280	{
281	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
282	$tmp_box = mb_convert_encoding('INBOX'.$this->email_server['imapDelimiter'].$this->email_server['imapDefaultTrashFolder'].$this->email_server['imapDelimiter'].'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
283	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
284	return $this->functions->getLang( 'Import to Local : fail...' );
285	imap_reopen($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$tmp_box);
286	$params["folder"] = $tmp_box;
287	}
288	$errors = array();
289	$invalid_format = false;
290	$filename = $params['FILES'][0]['name'];
291	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
292	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
293	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
294	return array( 'error' => $this->functions->getLang("fail in import:").
295	" ".$this->functions->getLang("Over quota"));
296	}
297	if(substr($filename,strlen($filename)-4)==".zip") {
298	$zip = zip_open($params['FILES'][0]['tmp_name']);
299
300	if ($zip) {
301	while ($zip_entry = zip_read($zip)) {
302
303	if (zip_entry_open($zip, $zip_entry, "r")) {
304	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
305	$status = @imap_append($this->mbox,
306	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
307	$email
308	);
309	if(!$status)
310	array_push($errors,zip_entry_name($zip_entry));
311	zip_entry_close($zip_entry);
312	}
313	}
314	zip_close($zip);
315	}
316
317	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
318	{
319
320	$mc = imap_check($this->mbox);
321
322	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
323
324	$ids = array( );
325	foreach ($result as $overview)
326	$ids[ ] = $overview -> uid;
327
328	return implode( ',', $ids );
329	}
330	}
331	else if(substr($filename,strlen($filename)-4)==".eml") {
332	$email = implode("",file($params['FILES'][0]['tmp_name']));
333	$status = @imap_append($this->mbox,
334	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
335	$email
336	);
337	if(!$status){
338	array_push($errors,zip_entry_name($zip_entry));
339	zip_entry_close($zip_entry);
340	}
341	}
342	else
343	{
344	if ( isset( $tmp_box ) )
345	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
346
347	return array("error" => $this->functions->getLang("wrong file format"));
348	$invalid_format = true;
349	}
350
351	if(!$invalid_format) {
352	if(count($errors)>0) {
353	$message = $this->functions->getLang("fail in import:")."\n";
354	foreach($errors as $arquivo) {
355	$message.=$arquivo."\n";
356	}
357	return array("error" => $message);
358	}
359	else
360	return $this->functions->getLang("The import was executed successfully.");
361	}
362	}
363	/*
364	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
365	a primeira parte do e-mail, que é o texto, sem anexos.
366	O método considera que o email é multpart.
367	*/
368	function remove_attachments($params) {
369	include_once("class.message_components.inc.php");
370	if(!$this->mbox \|\| !is_resource($this->mbox))
371	$this->mbox = $this->open_mbox($params["folder"]);
372	$return["status"] = true;
373	$header = "";
374
375	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
376	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
377	$head1 = explode(":",$head);
378	if ( (strtoupper($head1[0]) == "TO") \|\|
379	(strtoupper($head1[0]) == "FROM") \|\|
380	(strtoupper($head1[0]) == "SUBJECT") \|\|
381	(strtoupper($head1[0]) == "DATE") \|\|
382	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
383
384	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
385	$head = str_replace("multipart/mixed","text/html",$head);
386	}
387	$header .= $head."\n";
388	}
389	}
390
391	$msg = &new message_components($this->mbox);
392	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
393	Então uso essa classe para verificar a codificação e o charset,
394	para que o método decodeBody do expresso possa trazer tudo certinho*/
395
396	$status = imap_append($this->mbox,
397	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
398	$header.
399	"\r\n".
400	str_replace("\n","\r\n",$this->decodeBody(
401	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
402	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
403	)
404	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
405
406	if(!$status)
407	{
408	$return["status"] = false;
409	$return["msg"] = lang("error appending mail on delete attachments");
410	}
411	else
412	{
413	$status = imap_status($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$params['folder'], SA_UIDNEXT);
414	$return['msg_no'] = $status->uidnext - 1;
415	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
416	imap_expunge($this->mbox);
417	}
418
419	return $return;
420
421	}
422
423	function msgs_to_archive($params) {
424
425	$folder = $params['folder'];
426	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
427
428	$messages_not_to_copy = explode(",",$params['mails']);
429	$ids = array();
430
431	$cont = 0;
432
433	foreach($all_ids as $each_id=>$value) {
434	if(!in_array($each_id,$messages_not_to_copy)) {
435	array_push($ids,$each_id);
436	$cont++;
437	}
438	if($cont>=100)
439	break;
440	}
441
442	if (empty($ids))
443	return array();
444
445	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
446
447
448	return $this->get_info_msgs($params);
449
450
451	}
452
453	/**
454	*
455	* @return
456	* @param $params Object
457	*/
458	function get_info_msgs($params) {
459	include_once("class.exporteml.inc.php");
460	$return = array();
461	$new_params = array();
462	$attach_params = array();
463	$new_params["msg_folder"]=$params["folder"];
464	$attach_params["folder"] = $params["folder"];
465	$msgs = explode(",",$params["msgs_number"]);
466	$exporteml = new ExportEml();
467	$unseen_msgs = array();
468	foreach($msgs as $msg_number) {
469	$new_params["msg_number"] = $msg_number;
470	//ini_set("display_errors","1");
471	$msg_info = $this->get_info_msg($new_params);
472
473	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
474	$msg_info['header'] = $this->get_info_head_msg($msg_number);
475
476	$attach_params["num_msg"] = $msg_number;
477	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
478	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
479	imap_close($this->mbox);
480	$this->mbox=false;
481	array_push($return,$msg_info);
482
483	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
484	array_push($unseen_msgs,$msg_number);
485	}
486	}
487	if($unseen_msgs){
488	$msgs_list = implode(",",$unseen_msgs);
489	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
490	$this->set_messages_flag($array_msgs);
491	}
492
493	return $return;
494	}
495
496	function get_info_msg($params)
497	{
498	$return = array();
499	$msg_number = $params['msg_number'];
500	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
501	$msg_number = $matches[1];
502	$plus_id = $matches[2];
503	}
504	else {
505	$plus_id = '';
506	}
507	$msg_folder = urldecode($params['msg_folder']);
508
509	if(!$this->mbox \|\| !is_resource($this->mbox))
510	$this->mbox = $this->open_mbox($msg_folder);
511
512	$header = $this->get_header($msg_number);
513	if (!$header) {
514	$return['status_get_msg_info'] = "false";
515	return $return;
516	}
517
518	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
519
520	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
521
522	$body = $return_get_body['body'];
523	//Remoção de tags <span></span> para correção de erro no firefox
524	$body = mb_eregi_replace("<span><span>","",$body);
525	$body = mb_eregi_replace("</span></span>","",$body);
526
527	if($return_get_body['body']=='isCripted'){
528	$exporteml = new ExportEml();
529	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
530	$return['body'] = "";
531	$return['attachments'] = "";
532	$return['thumbs'] = "";
533	$return['signature'] = "";
534	//return $return;
535	}else{
536	$return['body'] = $body;
537	$return['attachments'] = $return_get_body['attachments'];
538	$return['thumbs'] = $return_get_body['thumbs'];
539	$return['signature'] = $return_get_body['signature'];
540	}
541
542	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
543	if (preg_match($pattern, $header_, $fields))
544	{
545	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
546	$return['DispositionNotificationTo'] = "<".$matches[0].">";
547	}
548
549
550	$return['msg_number'] = $msg_number.$plus_id;
551	$return['msg_folder'] = $msg_folder;
552
553	if (date("d/m/Y") == $date_msg) //no dia
554	{
555	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
556	$return['smalldate'] = gmdate("H:i",$header->udate);
557
558	$timestamp_now = strtotime("now");
559	$timestamp_msg_time = $header->udate;
560	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
561	// The variable $timestamp_diff is calculated without MailDate TZ.
562	$pdate = date_parse($header->MailDate);
563	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
564
565	if (gmdate("H",$timestamp_diff) > 0)
566	{
567	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
568	}
569	else
570	{
571	if (gmdate("i",$timestamp_diff) == 0){
572	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
573	}
574	elseif (gmdate("i",$timestamp_diff) == 1){
575	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
576	}
577	else{
578	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
579	}
580	}
581	}
582	else{
583	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
584	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
585	}
586
587	$from = $header->from;
588	$return['from'] = array();
589	$return['from']['name'] = $this->decode_string($from[0]->personal);
590	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
591	if ($return['from']['name'])
592	{
593	if (substr($return['from']['name'], 0, 1) == '"')
594	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
595	else
596	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
597	}
598	else
599	$return['from']['full'] = $return['from']['email'];
600
601	// Sender attribute
602	$sender = $header->sender;
603	$return['sender'] = array();
604	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
605	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
606	if ($return['sender']['name'])
607	{
608	if (substr($return['sender']['name'], 0, 1) == '"')
609	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
610	else
611	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
612	}
613	else
614	$return['sender']['full'] = $return['sender']['email'];
615
616	if($return['from']['full'] == $return['sender']['full'])
617	$return['sender'] = null;
618	$to = $header->to;
619	$return['toaddress2'] = "";
620	if (!empty($to))
621	{
622	foreach ($to as $tmp)
623	{
624	if (!empty($tmp->personal))
625	{
626	$personal_tmp = imap_mime_header_decode($tmp->personal);
627	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
628	$return['toaddress2'] .= " ";
629	$return['toaddress2'] .= "<";
630	if ($tmp->host != 'unspecified-domain')
631	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
632	else
633	$return['toaddress2'] .= $tmp->mailbox;
634	$return['toaddress2'] .= ">";
635	$return['toaddress2'] .= ", ";
636	}
637	else
638	{
639	if ($tmp->host != 'unspecified-domain')
640	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
641	else
642	$return['toaddress2'] .= $tmp->mailbox;
643	$return['toaddress2'] .= ", ";
644	}
645	}
646	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
647	}
648	else
649	{
650	$return['toaddress2'] = "<Empty>";
651	}
652
653	$cc = $header->cc;
654	$return['cc'] = "";
655	if (!empty($cc))
656	{
657	foreach ($cc as $tmp_cc)
658	{
659	if (!empty($tmp_cc->personal))
660	{
661	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
662	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
663	$return['cc'] .= " ";
664	$return['cc'] .= "<";
665	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
666	$return['cc'] .= ">";
667	$return['cc'] .= ", ";
668	}
669	else
670	{
671	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
672	$return['cc'] .= ", ";
673	}
674	}
675	$return['cc'] = $this->del_last_two_caracters($return['cc']);
676	}
677	else
678	{
679	$return['cc'] = "";
680	}
681
682	##
683	# @AUTHOR Rodrigo Souza dos Santos
684	# @DATE 2008/09/12
685	# @BRIEF Adding the BCC field.
686	##
687	$bcc = $header->bcc;
688	$return['bcc'] = "";
689	if (!empty($bcc))
690	{
691	foreach ($bcc as $tmp_bcc)
692	{
693	if (!empty($tmp_bcc->personal))
694	{
695	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
696	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
697	$return['bcc'] .= " ";
698	$return['bcc'] .= "<";
699	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
700	$return['bcc'] .= ">";
701	$return['bcc'] .= ", ";
702	}
703	else
704	{
705	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
706	$return['bcc'] .= ", ";
707	}
708	}
709	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
710	}
711	else
712	{
713	$return['bcc'] = "";
714	}
715
716	$reply_to = $header->reply_to;
717	$return['reply_to'] = "";
718	if (is_object($reply_to[0]))
719	{
720	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
721	{
722	if (!empty($reply_to[0]->personal))
723	{
724	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
725	if(!empty($personal_reply_to[0]->text)) {
726	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
727	$return['reply_to'] .= " ";
728	$return['reply_to'] .= "<";
729	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
730	$return['reply_to'] .= ">";
731	}
732	else {
733	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
734	}
735	}
736	else
737	{
738	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
739	}
740	}
741	}
742	$return['reply_to'] = $this->decode_string($return['reply_to']);
743	$return['subject'] = $this->decode_string($header->fetchsubject);
744
745	return $return;
746	}
747
748	function get_msg_sample($msg_number)
749	{
750	$return = "";
751	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
752	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
753	{
754	$return['body'] = "";
755	return $return;
756	}
757
758	include_once("class.message_components.inc.php");
759	$msg = &new message_components($this->mbox);
760	$msg->fetch_structure($msg_number);
761
762
763	if(!$msg->structure[$msg_number]->parts)
764	{
765	$content = '';
766	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
767	{
768	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
769	}
770	}
771	else
772	{
773	foreach($msg->pid[$msg_number] as $values => $msg_part)
774	{
775
776	$file_type = strtolower($msg->file_type[$msg_number][$values]);
777	if($file_type == "text/plain" \|\| $file_type == "text/html") {
778	$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]);
779	break;
780	}
781	}
782	}
783	$content = $this->replace_special_characters($content);
784	$tags_replace = array("<br>","<br/>","<br />");
785	$content = str_replace($tags_replace," ", $content);
786	$content = strip_tags($content);
787	$content = str_replace(array("{","}"," "), " ", $content);
788	$content = trim($content);
789	$content = substr($content,0,300);
790	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
791	return $return;
792	}
793
794	function get_body_msg($msg_number, $msg_folder)
795	{
796	include_once("class.message_components.inc.php");
797	$msg = &new message_components($this->mbox);
798	$msg->fetch_structure($msg_number);
799	$return = array();
800	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
801	if(!$this->has_cid)
802	{
803	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
804	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
805	}
806
807	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
808	{
809	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
810	$return['body']='isCripted';
811	return $return;
812	}
813
814	$attachment = array(); //No attachments
815
816	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
817	$return['body']='isCripted';
818	return $return;
819	}
820
821	$content = '';
822	// If simple message is subtype 'html' or 'plain', then get content body.
823	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
824	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
825
826	$content = $this->decodeBody(
827	imap_body( $this -> mbox, $msg_number, FT_UID ),
828	$msg -> encoding[ $msg_number ][ 0 ],
829	$msg -> charset[ $msg_number ][ 0 ]
830	);
831
832	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
833	{
834	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
835	$content = htmlentities( $content );
836	$content = $this -> replace_links( $content );
837	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
838	$content = '<pre class="preWrap">' . $content . '</pre>';
839
840	$return[ 'body' ] = $content;
841
842	return $return;
843	}
844	}
845	}
846	else
847	{ //Complicated message, multiple parts
848	$html_body = '';
849	$content = '';
850	$has_multipart = true;
851	$this->has_cid = false;
852
853	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
854	$this->has_cid = true;
855
856	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
857	$show_only_html = false;
858	foreach($msg->pid[$msg_number] as $values => $msg_part) {
859	$file_type = strtolower($msg->file_type[$msg_number][$values]);
860	if($file_type == "text/html")
861	$show_only_html = true;
862	}
863	}
864	else
865	$show_only_html = false;
866
867	foreach($msg->pid[$msg_number] as $values => $msg_part)
868	{
869	$file_type = strtolower($msg->file_type[$msg_number][$values]);
870	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
871	{
872	// Show only 'text/html' part, when message/rfc822 or multipart/alternative format contains 'text/plain' alternative part.
873	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
874	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
875	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
876	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
877	$has_multipart = false;
878	}
879	}
880
881	if(($file_type == "text/plain"
882	\|\| $file_type == "text/html")
883	&& $file_type != 'attachment')
884	{
885	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
886	{
887	// if TXT file size > 100kb, then it will not expand.
888	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
889	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
890	$content = '<pre class="preWrap">' . $content . '</pre>';
891	}
892	}
893	// if HTML attachment file size > 300kb, then it will not expand.
894	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
895	{
896	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
897	$show_only_html = true;
898	}
899
900	}
901	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
902	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
903	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
904	$content = '<pre class="preWrap">' . $content . '</pre>';
905
906	}
907	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
908
909	include_once("class.imap_attachment.inc.php");
910	$att = new imap_attachment();
911	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
912	if($attachments['number_attachments'] > 0) {
913	foreach($attachments ['attachment'] as $index => $attachment)
914	{
915	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
916	{
917	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
918
919	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
920	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
921
922	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
923	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
924
925	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
926	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
927	. '</td></tr>';
928
929	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
930
931	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
932	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
933	. '</td></tr>';
934
935	if ( $obj->cc )
936	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
937	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
938	. '</td></tr>';
939
940	$content .= '</table><br>';
941
942
943	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
944	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
945	{
946	$id = !$id;
947	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
948	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
949	}
950
951	$body = $this->decodeBody(
952	imap_fetchbody(
953	$this->mbox,
954	$msg_number,
955	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
956	FT_UID
957	),
958	$msg->encoding[ $msg_number ][ $values ],
959	$msg->charset[ $msg_number ][ $values ]
960	);
961
962	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
963	{
964	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
965	$body = htmlentities( $body );
966	$body = $this -> replace_links( $body );
967	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
968	$body = '<pre class="preWrap">' . $body . '</pre>';
969	}
970
971	$content .= $body;
972	break;
973	}
974	}
975	}
976	}
977	}
978	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
979	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
980	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
981	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
982	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
983	}
984	}
985	// Force message with flag Seen (imap_fetchbody not works correctly)
986	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
987	$this->set_messages_flag($params);
988
989	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
990	$content = $this->replace_special_characters($content);
991	$return['body'] = $content;
992
993	return $return;
994	}
995
996	function htmlfilter($body)
997	{
998	require_once('htmlfilter.inc');
999
1000	$tag_list = Array(
1001	false,
1002	'blink',
1003	'object',
1004	'meta',
1005	'html',
1006	'link',
1007	'frame',
1008	'iframe',
1009	'layer',
1010	'ilayer',
1011	'plaintext'
1012	);
1013
1014	/**
1015	* A very exclusive set:
1016	*/
1017	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1018	$rm_tags_with_content = Array(
1019	'script',
1020	'style',
1021	'applet',
1022	'embed',
1023	'head',
1024	'frameset',
1025	'xml',
1026	'xmp'
1027	);
1028
1029	$self_closing_tags = Array(
1030	'img',
1031	'br',
1032	'hr',
1033	'input'
1034	);
1035
1036	$force_tag_closing = true;
1037
1038	$rm_attnames = Array(
1039	'/.*/' =>
1040	Array(
1041	'/target/i',
1042	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1043	'/^dynsrc/i',
1044	'/^datasrc/i',
1045	'/^data.*/i',
1046	'/^lowsrc/i'
1047	)
1048	);
1049
1050	/**
1051	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1052	* some idea of what's going on here. :)
1053	*/
1054
1055	$bad_attvals = Array(
1056	'/.*/' =>
1057	Array(
1058	'/.*/' =>
1059	Array(
1060	Array(
1061	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1062	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1063	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1064	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1065	),
1066	Array(
1067	'\\1oddjob:\\2\\1',
1068	//'\\1uucp:\\2\\1', -> doclinks notes
1069	'\\1amaretto:\\2\\1',
1070	'\\1round:\\2\\1'
1071	)
1072	),
1073
1074	'/^style/i' =>
1075	Array(
1076	Array(
1077	'/expression/i',
1078	'/behaviou*r/i',
1079	'/binding/i',
1080	'/include-source/i',
1081	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1082	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1083	),
1084	Array(
1085	'idiocy',
1086	'idiocy',
1087	'idiocy',
1088	'idiocy',
1089	'url(\\1http://securityfocus.com/\\1)',
1090	'url(\\1http://securityfocus.com/\\1)'
1091	)
1092	)
1093	)
1094	);
1095
1096	$add_attr_to_tag = Array(
1097	'/^a$/i' => Array('target' => '"_new"')
1098	);
1099
1100
1101	$trusted_body = sanitize($body,
1102	$tag_list,
1103	$rm_tags_with_content,
1104	$self_closing_tags,
1105	$force_tag_closing,
1106	$rm_attnames,
1107	$bad_attvals,
1108	$add_attr_to_tag
1109	);
1110
1111	return $trusted_body;
1112	}
1113
1114	function decodeBody($body, $encoding, $charset=null)
1115	{
1116	/**
1117	* replace e-mail by anchor.
1118	*/
1119	// HTML Filter
1120	//$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>", $body);
1121	//$body = str_replace("\r\n", "\n", $body);
1122	if ($encoding == 'quoted-printable')
1123	{
1124	/*
1125
1126	for($i=0;$i<256;$i++) {
1127	$c1=dechex($i);
1128	if(strlen($c1)==1){$c1="0".$c1;}
1129	$c1="=".$c1;
1130	$myqprinta[]=$c1;
1131	$myqprintb[]=chr($i);
1132	}
1133	*/
1134	$body = str_replace($myqprinta,$myqprintb,($body));
1135	$body = quoted_printable_decode($body);
1136	while (ereg("=\n", $body))
1137	{
1138	$body = ereg_replace ("=\n", '', $body);
1139	}
1140	}
1141	else if ($encoding == 'base64')
1142	{
1143	$body = base64_decode($body);
1144	}
1145
1146	// All other encodings are returned raw.
1147	if (strtolower($charset) == "utf-8")
1148	return utf8_decode($body);
1149	else
1150	return $body;
1151	}
1152
1153	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1154	{
1155	if (count($msg->inline_id[$msgno]) > 0)
1156	{
1157	foreach ($msg->inline_id[$msgno] as $index => $cid)
1158	{
1159	$cid = eregi_replace("<", "", $cid);
1160	$cid = eregi_replace(">", "", $cid);
1161	$msg_part = $msg->pid[$msgno][$index];
1162	//$body = eregi_replace("alt=\"\"", "", $body);
1163	$body = eregi_replace("<br/>", "", $body);
1164	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1165	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1166	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1167	}
1168	}
1169
1170	return $body;
1171	}
1172
1173	function replace_special_characters($body)
1174	{
1175	// Suspected TAGS!
1176	/*$tag_list = Array(
1177	'blink','object','meta',
1178	'html','link','frame',
1179	'iframe','layer','ilayer',
1180	'plaintext','script','style','img',
1181	'applet','embed','head',
1182	'frameset','xml','xmp');
1183	*/
1184
1185	// Layout problem: Change html elements
1186	// with absolute position to relate position, CASE INSENSITIVE.
1187	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1188
1189	$tag_list = Array('head','blink','object','frame',
1190	'iframe','layer','ilayer','plaintext','script',
1191	'applet','embed','frameset','xml','xmp','style');
1192
1193	$blocked_tags = array();
1194	foreach($tag_list as $index => $tag) {
1195	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1196	if($body != $new_body) {
1197	$blocked_tags[] = $tag;
1198	}
1199	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1200	}
1201	// Malicious Code Remove
1202	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1203	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1204	foreach($rest[0] as $i => $val)
1205	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
1206	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1207
1208	return "<span>".$this-> replace_links($body);
1209	}
1210
1211	function replace_links( $body )
1212	{
1213	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1214	// See more informations in www.iana.org
1215	$octets = array(
1216	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1217	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1218	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1219	);
1220
1221	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1222
1223	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1224	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1225	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1226	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1227	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1228	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1229	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1230	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1231	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1232	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1233	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1234	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1235	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1236
1237	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1238	$port = '(?>:\d{2,5})?';
1239	$domain = '(?>[\w\d_\-]+)';
1240	$subdomain = "(?>{$domain}\.)*";
1241	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1242	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1243
1244	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1245
1246	ini_set( 'pcre.backtrack_limit', 300000 );
1247	/*
1248	// PHP 5.3
1249	$replace = function( $matches )
1250	{
1251	if ( $matches[ 1 ] )
1252	return $matches[ 0 ];
1253
1254	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1255	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1256	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1257	};
1258	$body = preg_replace_callback( $pattern, $replace, $body );
1259	*/
1260
1261	// PHP 5.2.x - Remover assim que possível
1262	$body = preg_replace_callback( $pattern,
1263	create_function(
1264	'$matches',
1265	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1266	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1267	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1268	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1269	), $body
1270	);
1271	ini_set( 'pcre.backtrack_limit', 100000 );
1272
1273	// E-mail address in the text should create a new e-mail on ExpressoMail
1274	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1275	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1276	$body = preg_replace( $pattern, $replacement, $body );
1277
1278	return $body;
1279	}
1280
1281	function get_signature($msg, $msg_number, $msg_folder)
1282	{
1283	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1284	include_once("class.db_functions.inc.php");
1285	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1286	{
1287	$sign = array();
1288	$file_type = strtolower($file_type);
1289	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1290	{
1291	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1292	{
1293	if(!$this->mbox \|\| !is_resource($this->mbox))
1294	$this->mbox = $this->open_mbox($msg_folder);
1295
1296	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1297
1298	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1299	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1300
1301	$certificado = new certificadoB();
1302	$validade = $certificado->verificar($imap_msg);
1303
1304	if ($certificado->apresentado)
1305	{
1306	$from = $header->from;
1307	foreach ($from as $id => $object) {
1308	$fromname = $object->personal;
1309	$fromaddress = $object->mailbox . "@" . $object->host;
1310	}
1311	$sign_alert = '';
1312	foreach ($certificado->erros_ssl as $item)
1313	{
1314	$check_error_msg = $this->functions->getLang($item);
1315	/*
1316	* Desabilite o teste abaixo para mostrar todas as mensagem
1317	* de erro.
1318	*/
1319	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1320	//{
1321	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1322	//}
1323	}
1324	if (count($certificado->erros_ssl) < 1)
1325	{
1326	$check_msg = $this->functions->getLang('Message untouched') . " ";
1327	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1328	{
1329	$check_msg .= $this->functions->getLang('and') . " ";
1330	$check_msg .= $this->functions->getLang('authentic');
1331	}
1332	$sign[] = "<strong>".$check_msg."</strong>";
1333	}
1334	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1335	{
1336	$sign[] = "<span style=color:red>" .
1337	$this->functions->getLang('message') . " " .
1338	$this->functions->getLang('with signer different from sender') .
1339	" </span>";
1340	}
1341	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1342	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1343	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1344	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1345	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1346	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1347
1348	$cert = openssl_x509_parse($certificado->cert_assinante);
1349	/*
1350	$sign[] = '<table>';
1351	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1352	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1353	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1354	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1355	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1356	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1357	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1358	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1359	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1360	$sign[] = '<tr><td colspan=1> </td></tr>';
1361	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1362	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1363	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1364	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1365	$sign[] = '<tr><td colspan=1> </td></tr>';
1366	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1367	$H = data_hora($cert[validFrom]);
1368	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1369	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1370	$H = data_hora($cert[validTo]);
1371	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1372	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1373	$sign[] = '<tr><td colspan=1> </td></tr>';
1374	$sign[] = '</table>';
1375	*/
1376	$sign_alert .= 'Expedido para:\n';
1377	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1378	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1379	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1380	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1381	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1382	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1383	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1384	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1385	$sign_alert .= '\n';
1386	$sign_alert .= 'Expedido por:\n';
1387	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1388	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1389	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1390	$sign_alert .= '\n';
1391	$sign_alert .= 'Validade:\n';
1392	$H = data_hora($cert[validFrom]);
1393	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1394	$sign_alert .= 'Expedido em ' . $X . '\n';
1395	$H = data_hora($cert[validTo]);
1396	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1397	$sign_alert .= 'Valido ate ' . $X . '\n';
1398
1399	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1400	$this->db = new db_functions();
1401
1402	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1403	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1404	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1405	}
1406	else
1407	{
1408	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1409	foreach($certificado->erros_ssl as $item)
1410	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1411	}
1412	}
1413	}
1414	}
1415	return $sign;
1416	}
1417
1418	function get_thumbs($msg, $msg_number, $msg_folder)
1419	{
1420	$thumbs_array = array();
1421	$i = 0;
1422	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1423	{
1424	$file_type = strtolower($file_type);
1425	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1426	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1427	$id = $msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index];
1428	$img = "<IMG id='".$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].">";
1429	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1430	$thumbs_array[] = $href;
1431	}
1432	$i++;
1433	}
1434	}
1435	return $thumbs_array;
1436	}
1437
1438	/*function delete_msg($params)
1439	{
1440	$folder = $params['folder'];
1441	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1442
1443	$mbox_stream = $this->open_mbox($folder);
1444
1445	foreach ($msgs_to_delete as $msg_number){
1446	imap_delete($mbox_stream, $msg_number, FT_UID);
1447	}
1448	imap_close($mbox_stream, CL_EXPUNGE);
1449	return $params['msgs_to_delete'];
1450	}*/
1451
1452	// Novo
1453	function delete_msgs($params)
1454	{
1455
1456	$folder = $params['folder'];
1457	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1458	$msgs_number = explode(",",$params['msgs_number']);
1459	$border_ID = $params['border_ID'];
1460
1461	$return = array();
1462
1463	if ($params['get_previous_msg']){
1464	$return['previous_msg'] = $this->get_info_previous_msg($params);
1465	// Fix problem in unserialize function JS.
1466	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1467	}
1468
1469	//$mbox_stream = $this->open_mbox($folder);
1470	$mbox_stream = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1471
1472	foreach ($msgs_number as $msg_number)
1473	{
1474	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1475	$return['msgs_number'][] = $msg_number;
1476	}
1477
1478	$return['folder'] = $folder;
1479	$return['border_ID'] = $border_ID;
1480
1481	if($mbox_stream)
1482	imap_close($mbox_stream, CL_EXPUNGE);
1483	return $return;
1484	}
1485
1486
1487	function refresh($params)
1488	{
1489	include_once("class.imap_attachment.inc.php");
1490	$imap_attachment = new imap_attachment();
1491	$folder = $params['folder'];
1492	$msg_range_begin = $params['msg_range_begin'];
1493	$msg_range_end = $params['msg_range_end'];
1494	$msgs_existent = $params['msgs_existent'];
1495	$sort_box_type = $params['sort_box_type'];
1496	$sort_box_reverse = $params['sort_box_reverse'];
1497	$msgs_in_the_server = array();
1498	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1499	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1500	$msgs_in_the_server = array_keys($msgs_in_the_server);
1501	if(!count($msgs_in_the_server))
1502	return array();
1503
1504	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1505	$msgs_in_the_client = explode(",", $msgs_existent);
1506
1507	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1508	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1509
1510	$msgs_to_exec = array();
1511	if ((count($msg_to_insert)) && ($msgs_existent))
1512	{
1513	foreach($msg_to_insert as $index => $msg_number)
1514	{
1515	if ($msgs_in_the_server[$index+1])
1516	{
1517	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1518	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1519	}
1520	else
1521	{
1522	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1523	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1524	}
1525	}
1526	ksort($msgs_to_exec);
1527	}
1528	elseif(!$msgs_existent)
1529	{
1530	foreach($msgs_in_the_server as $index => $msg_number)
1531	{
1532	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1533	}
1534	}
1535
1536	$return = array();
1537	$i = 0;
1538	foreach($msgs_to_exec as $msg_number => $command)
1539	{
1540	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1541	* atributos do cabeçalho. Como eu preciso do atributo Importance
1542	* para saber se o email é importante ou não, uso abaixo a função
1543	* imap_fetchheader e busco o atributo importance nela para passar
1544	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1545	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1546	* não preciso reimplementar o método utilizando o fetchheader.
1547	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1548	* a perda em performance é insignificante.
1549	*/
1550	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1551	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1552	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1553
1554	$msg_sample = $this->get_msg_sample($msg_number);
1555	$return[$i]['msg_sample'] = $msg_sample;
1556
1557	$header = $this->get_header($msg_number);
1558	if (!is_object($header))
1559	continue;
1560
1561	$return[$i]['msg_number'] = $msg_number;
1562	$return[$i]['command'] = $command;
1563
1564	$return[$i]['msg_folder'] = $folder;
1565	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1566	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1567	$return[$i]['Recent'] = $header->Recent;
1568	$return[$i]['Unseen'] = $header->Unseen;
1569	$return[$i]['Answered'] = $header->Answered;
1570	$return[$i]['Deleted'] = $header->Deleted;
1571	$return[$i]['Draft'] = $header->Draft;
1572	$return[$i]['Flagged'] = $header->Flagged;
1573
1574	$date_msg = gmdate("d/m/Y",$header->udate);
1575	if (gmdate("d/m/Y") == $date_msg)
1576	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1577	else
1578	$return[$i]['udate'] = $date_msg;
1579
1580	$from = $header->from;
1581	$return[$i]['from'] = array();
1582	$tmp = imap_mime_header_decode($from[0]->personal);
1583	$return[$i]['from']['name'] = $tmp[0]->text;
1584	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1585	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1586	if(!$return[$i]['from']['name'])
1587	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1588
1589	/*$toaddress = imap_mime_header_decode($header->toaddress);
1590	$return[$i]['toaddress'] = '';
1591	foreach ($toaddress as $tmp)
1592	$return[$i]['toaddress'] .= $tmp->text;*/
1593	$to = $header->to;
1594	$return[$i]['to'] = array();
1595	$tmp = imap_mime_header_decode($to[0]->personal);
1596	$return[$i]['to']['name'] = $tmp[0]->text;
1597	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1598	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1599
1600	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1601
1602	$return[$i]['Size'] = $header->Size;
1603	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1604
1605	$return[$i]['attachment'] = array();
1606	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1607	$i++;
1608	}
1609	$return['new_msgs'] = imap_num_recent($this->mbox);
1610	$return['msgs_to_delete'] = $msg_to_delete;
1611	if($this->mbox && is_resource($this->mbox))
1612	imap_close($this->mbox);
1613
1614	return $return;
1615	}
1616
1617	/**
1618	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1619	* assinado ou cifrado.
1620	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1621	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1622	* @param $msg_number O número da mesagem
1623	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1624	*/
1625	function getMessageType($msg_number, $headers = false){
1626
1627	$contentType = "normal";
1628	if (!$headers){
1629	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1630	}
1631	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1632	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1633	$contentType = "signature";
1634	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1635	$contentType = "cipher";
1636	}
1637
1638	return $contentType;
1639	}
1640
1641	/**
1642	* Metodo que retorna todas as pastas do usuario logado.
1643	* @param $params array opcional para repassar os argumentos ao metodo.
1644	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1645	* excluindo as compartilhadas para ele.
1646	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1647	* folder_id, folder_name, folder_parent e folder_hasChildren.
1648	*/
1649	function get_folders_list($params = null)
1650	{
1651	$inbox = 'INBOX';
1652	$trash = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultTrashFolder;'];
1653	$drafts = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultDraftsFolder'];
1654	$spam = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSpamFolder'];
1655	$sent = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSentFolder'];
1656	$uid2cn = $this->preferences['uid2cn'];
1657
1658	if(!$this->mbox \|\| !is_resource($this->mbox))
1659	$this->mbox = $this->open_mbox();
1660
1661	if($params && $params['onload'] && $this->cert){
1662	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1663	}
1664
1665	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1666	$folders_list = imap_getmailboxes($this->mbox, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1667	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1668
1669	$tmp = array();
1670	$resultMine = array();
1671	$resultDefault = array();
1672
1673	if (is_array($folders_list)) {
1674	reset($folders_list);
1675	$this->ldap = new ldap_functions();
1676
1677	$i = 0;
1678	while (list($key, $val) = each($folders_list)) {
1679	$status = imap_status($this->mbox, $val->name, SA_UNSEEN);
1680
1681	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1682	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1683	if($tmp_folder_id[1]=='INBOX'.$this->email_server['imapDelimiter'].'decifradas') {
1684	//error_log('passou', 3,'/tmp/imap_get_list.log');
1685	//imap_deletemailbox($this->mbox, imap_utf7_encode("{".$this->email_server['imapServer']."}".'INBOX/decifradas'));
1686	continue;
1687	}
1688	$result[$i]['folder_unseen'] = $status->unseen;
1689	$folder_id = $tmp_folder_id[1];
1690	$result[$i]['folder_id'] = $folder_id;
1691
1692	$tmp_folder_parent = explode($this->email_server['imapDelimiter'], $folder_id);
1693	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1694	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1695	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1696	//$this->ldap = new ldap_functions();
1697	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1698	$result[$i]['folder_name'] = $cn;
1699	}
1700	}
1701
1702	$tmp_folder_parent = implode($this->email_server['imapDelimiter'], $tmp_folder_parent);
1703	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1704
1705	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1706	$result[$i]['folder_hasChildren'] = 1;
1707	else
1708	$result[$i]['folder_hasChildren'] = 0;
1709
1710	switch ($tmp_folder_id[1]) {
1711	case $inbox:
1712	case $sent:
1713	case $drafts:
1714	case $spam:
1715	case $trash:
1716	$resultDefault[]=$result[$i];
1717	default:
1718	$resultMine[]=$result[$i];
1719	}
1720
1721	$i++;
1722	}
1723	}
1724
1725	// Sorting resultMine
1726	foreach ($resultMine as $folder_info)
1727	{
1728	$array_tmp[] = $folder_info['folder_id'];
1729	}
1730
1731	natcasesort($array_tmp);
1732
1733	foreach ($array_tmp as $key => $folder_id)
1734	{
1735	$result2[] = $resultMine[$key];
1736	}
1737
1738	$resultDefault2=$resultDefault;
1739	// Sorting resultDefault
1740	foreach ($resultDefault as $key => $folder_id)
1741	{
1742
1743	switch ($resultDefault[$key]['folder_id']) {
1744	case $inbox:
1745	$resultDefault2[0] = $resultDefault[$key];
1746	break;
1747	case $sent:
1748	$resultDefault2[1] = $resultDefault[$key];
1749	break;
1750	case $drafts:
1751	$resultDefault2[2] = $resultDefault[$key];
1752	break;
1753	case $spam:
1754	$resultDefault2[3] = $resultDefault[$key];
1755	break;
1756	case $trash:
1757	$resultDefault2[4] = $resultDefault[$key];
1758	break;
1759	}
1760	}
1761
1762	// Merge default folders and mines
1763	$result2 = array_merge($resultDefault2, $result2);
1764
1765	$current_folder = "INBOX";
1766	if($params && $params['folder'])
1767	$current_folder = $params['folder'];
1768	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1769	}
1770
1771	function create_mailbox($arr)
1772	{
1773	$namebox = $arr['newp'];
1774	$mbox_stream = $this->open_mbox();
1775	$imap_server = $this->email_server['imapServer'];
1776	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1777
1778	$result = "Ok";
1779	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1780	{
1781	$result = implode("<br />\n", imap_errors());
1782	}
1783
1784	if($mbox_stream)
1785	imap_close($mbox_stream);
1786
1787	return $result;
1788
1789	}
1790
1791	function create_extra_mailbox($arr)
1792	{
1793	$nameboxs = explode(";",$arr['nw_folders']);
1794	$result = "";
1795	$mbox_stream = $this->open_mbox();
1796	$imap_server = $this->email_server['imapServer'];
1797	foreach($nameboxs as $key=>$tmp){
1798	if($tmp != ""){
1799	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1800	$result = implode("<br />\n", imap_errors());
1801	if($mbox_stream)
1802	imap_close($mbox_stream);
1803	return $result;
1804	}
1805	}
1806	}
1807	if($mbox_stream)
1808	imap_close($mbox_stream);
1809	return true;
1810	}
1811
1812	function delete_mailbox($arr)
1813	{
1814	$namebox = $arr['del_past'];
1815	$imap_server = $this->email_server['imapServer'];
1816	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1817	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1818
1819	$result = "Ok";
1820	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1821	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1822	{
1823	$result = implode("<br />\n", imap_errors());
1824	}
1825	/*
1826	if($mbox_stream)
1827	imap_close($mbox_stream);
1828	*/
1829	return $result;
1830	}
1831
1832	function ren_mailbox($arr)
1833	{
1834	$namebox = $arr['current'];
1835	$new_box = $arr['rename'];
1836	$imap_server = $this->email_server['imapServer'];
1837	$mbox_stream = $this->open_mbox();
1838	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1839
1840	$result = "Ok";
1841	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1842	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1843	if(!$this->folder_exists($new_box))
1844	{
1845	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1846	{
1847	$result = imap_errors();
1848	}
1849	}
1850	else{
1851	$result = "Mailbox already exists";
1852	}
1853	if($mbox_stream)
1854	imap_close($mbox_stream);
1855	return $result;
1856
1857	}
1858
1859	function get_num_msgs($params)
1860	{
1861	$folder = $params['folder'];
1862	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1863	$this->mbox = $this->open_mbox($folder);
1864	if(!$this->mbox \|\| !is_resource($this->mbox))
1865	return imap_last_error();
1866	}
1867	$num_msgs = imap_num_msg($this->mbox);
1868	if($this->mbox && is_resource($this->mbox))
1869	imap_close($this->mbox);
1870
1871	return $num_msgs;
1872	}
1873
1874	function folder_exists($folder){
1875	$mbox = $this->open_mbox();
1876	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1877	$list = imap_getmailboxes($mbox,$serverString, $folder);
1878	$return = is_array($list);
1879	imap_close($mbox);
1880	return $return;
1881	}
1882
1883	function send_mail($params)
1884	{
1885	include_once("class.phpmailer.php");
1886	$mail = new PHPMailer();
1887	$mail->email_server = $this->email_server;
1888	$mail->username = $this->username;
1889	$mail->password = $this->password;
1890	$mail->session_id = $this->session_id;
1891
1892	// Set lang for PHPMailer using user prefs.
1893	list($prefix,$userlang) = explode('-',$this->lang);
1894	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1895	include_once("class.db_functions.inc.php");
1896	$db = new db_functions();
1897	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1898	##
1899	# @AUTHOR Rodrigo Souza dos Santos
1900	# @DATE 2008/09/17
1901	# @BRIEF Checks if the user has permission to send an email with the email address used.
1902	##
1903	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1904	{
1905	$deny = true;
1906	foreach( $this->shared_mailboxes as $key => $val )
1907	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1908	$deny = false and end($this->shared_mailboxes);
1909
1910	if ( $deny )
1911	return "The server denied your request to send a mail, you cannot use this mail address.";
1912	}
1913
1914	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1915	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1916	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1917	$subject = $params['input_subject'];
1918	$msg_uid = $params['msg_id'];
1919	$return_receipt = $params['input_return_receipt'];
1920	$is_important = $params['input_important_message'];
1921	$encrypt = $params['input_return_cripto'];
1922	$signed = $params['input_return_digital'];
1923
1924	if($params['smime'])
1925	{
1926	$body = $params['smime'];
1927	$mail->SMIME = true;
1928	// A MSG assinada deve ser testada neste ponto.
1929	// Testar o certificado e a integridade da msg....
1930	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1931	$erros_acumulados = '';
1932	$certificado = new certificadoB();
1933	$validade = $certificado->verificar($body);
1934	if(!$validade)
1935	{
1936	foreach($certificado->erros_ssl as $linha_erro)
1937	{
1938	$erros_acumulados .= $linha_erro;
1939	}
1940	}
1941	else
1942	{
1943	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1944	if ($certificado->apresentado)
1945	{
1946	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1947	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1948	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1949	}
1950	else
1951	{
1952	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1953	}
1954	}
1955	if(!$erros_acumulados =='')
1956	{
1957	return $erros_acumulados;
1958	}
1959	}
1960	else
1961	{
1962	$body = $params['body'];
1963	}
1964	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1965	$attachments = $params['FILES'];
1966	$forwarding_attachments = $params['forwarding_attachments'];
1967	$local_attachments = $params['local_attachments'];
1968
1969	//Test if must be saved in shared folder and change if necessary
1970	if( $fromaddress[2] == 'y' ){
1971	//build shared folder path
1972	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1973	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1974	else $folder = $params['folder'];
1975	} else {
1976	$folder = $params['folder'];
1977	}
1978
1979	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1980	$folder_name = $params['folder_name'];
1981	// Fix problem with cyrus delimiter changes.
1982	// Dots in names: enabled/disabled.
1983	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
1984	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
1985	// End Fix.
1986	if ($folder != 'null'){
1987	$mail->SaveMessageInFolder = $folder;
1988	}
1989	////////////////////////////////////////////////////////////////////////////////////////////////////
1990	$mail->SMTPDebug = false;
1991
1992	if($signed && !$params['smime'])
1993	{
1994	$mail->Mailer = "smime";
1995	$mail->SignedBody = true;
1996	}
1997	else
1998	$mail->IsSMTP();
1999
2000	$mail->Host = $this->email_server['smtpServer'];
2001	$mail->Port = $this->email_server['smtpPort'];
2002	$mail->From = $this->email;
2003	$mail->FromName = $this->fullname;
2004	if($fromaddress){
2005	$mail->Sender = $mail->From;
2006	$mail->SenderName = $mail->FromName;
2007	$mail->FromName = $fromaddress[0];
2008	$mail->From = $fromaddress[1];
2009	}
2010
2011	$this->add_recipients("to", $toaddress, &$mail);
2012	$this->add_recipients("cc", $ccaddress, &$mail);
2013	$this->add_recipients("cco", $ccoaddress, &$mail);
2014	$mail->Subject = $subject;
2015	$mail->IsHTML($params['type'] != 'textplain');
2016
2017	$mail->Body = $body;
2018
2019	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2020	{
2021	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2022	$email = explode(",",$email);
2023	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2024	// Deve ser verificado um numero limite de destinatarios.
2025	// Deve ser verificado se os certificados sao validos.
2026	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2027	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2028	$numero_maximo = $this->preferences['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2029	$erros_acumulados = "";
2030	$aux_mails = array();
2031	$mail_list = array();
2032	if(count($email) > $numero_maximo)
2033	{
2034	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2035	return $erros_acumulados;
2036	}
2037	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2038	$email[] = $this->email;
2039	foreach($email as $item)
2040	{
2041	$certificate = $db->get_certificate(strtolower($item));
2042	if(!$certificate)
2043	{
2044	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2045	return $erros_acumulados;
2046	}
2047
2048	if (array_key_exists("dberr1", $certificate))
2049	{
2050
2051	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2052	return $erros_acumulados;
2053	}
2054	if (array_key_exists("dberr2", $certificate))
2055	{
2056	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2057	//continue;
2058	}
2059	/* Retirado este teste para evitar mensagem de erro duplicada.
2060	if (!array_key_exists("certs", $certificate))
2061	{
2062	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2063	continue;
2064	}
2065	*/
2066	include_once("../security/classes/CertificadoB.php");
2067
2068	foreach ($certificate['certs'] as $registro)
2069	{
2070	$c1 = new certificadoB();
2071	$c1->certificado($registro['chave_publica']);
2072	if ($c1->apresentado)
2073	{
2074	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2075	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2076	{
2077	$aux_mails[] = $registro['chave_publica'];
2078	$mail_list[] = strtolower($item);
2079	}
2080	else
2081	{
2082	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2083	{
2084	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2085	$c1->dados['EXPIRADO'],$c2->revogado);
2086	}
2087
2088	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2089	foreach($c2->erros_ssl as $linha)
2090	{
2091	$erros_acumulados .= $linha . chr(0x0A);
2092	}
2093	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2094	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2095	}
2096	}
2097	else
2098	{
2099	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2100	}
2101	}
2102	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2103	{
2104	return $erros_acumulados;
2105	}
2106	}
2107
2108	$mail->Certs_crypt = $aux_mails;
2109	}
2110
2111	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2112	// Build Uploading Attachments!!!
2113	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2114	{
2115	$total_uploaded_size = 0;
2116	$upload_max_filesize = str_replace("M","",$this->preferences['max_attachment_size']) * 1024 * 1024;
2117	foreach ($attachments as $attach)
2118	{
2119	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2120	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2121	}
2122	if( $total_uploaded_size > $upload_max_filesize)
2123	return $this->parse_error("message file too big");
2124	}
2125	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2126
2127	$total_uploaded_size = 0;
2128	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2129	foreach($local_attachments as $local_attachment) {
2130	$file_description = unserialize(rawurldecode($local_attachment));
2131	$tmp = array_values($file_description);
2132	foreach($file_description as $i => $descriptor){
2133	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2134	}
2135	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2136	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2137	}
2138	if( $total_uploaded_size > $upload_max_filesize)
2139	return 'false';
2140	}
2141	////////////////////////////////////////////////////////////////////////////////////////////////////
2142	// Build Forwarding Attachments!!!
2143	if (count($forwarding_attachments) > 0)
2144	{
2145	// Bug fixed for array_search function
2146	$name_cid_files = array();
2147	if(count($name_cid_files) > 0) {
2148	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2149	$name_cid_files[0] = null;
2150	}
2151
2152	foreach($forwarding_attachments as $forwarding_attachment)
2153	{
2154	$file_description = unserialize(rawurldecode($forwarding_attachment));
2155	$tmp = array_values($file_description);
2156	foreach($file_description as $i => $descriptor){
2157	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2158	}
2159	$file_description = $tmp;
2160	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2161	$fileName = $file_description[2];
2162	if(!array_search(trim($fileName),$name_cid_files)) {
2163	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2164	}
2165	}
2166	}
2167
2168	////////////////////////////////////////////////////////////////////////////////////////////////////
2169	// Important message
2170	if($is_important)
2171	$mail->isImportant();
2172
2173	////////////////////////////////////////////////////////////////////////////////////////////////////
2174	// Disposition-Notification-To
2175	if ($return_receipt)
2176	$mail->ConfirmReadingTo = $this->email;
2177	////////////////////////////////////////////////////////////////////////////////////////////////////
2178
2179	$sent = $mail->Send();
2180
2181	if(!$sent)
2182	{
2183	return $this->parse_error($mail->ErrorInfo);
2184	}
2185	else
2186	{
2187	if ($signed && !$params['smime'])
2188	{
2189	return $sent;
2190	}
2191	if($this->enable_log_messages == "True")
2192	{
2193	$userid = $this->username;
2194	$userip = $this->session_ip;
2195	$now = date("d/m/y H:i:s");
2196	$addrs = $toaddress.$ccaddress.$ccoaddress;
2197	$sent = trim($sent);
2198	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2199	}
2200	if($this->preferences['number_of_contacts'] &&
2201	$this->preferences['use_dynamic_contacts']) {
2202	$contacts = new dynamic_contacts();
2203	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2204	return array("success" => true, "new_contacts" => $new_contacts);
2205	}
2206	return array("success" => true);
2207	}
2208	}
2209
2210	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2211	{
2212	// Build CID for embedded Images!!!
2213	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2214	$cid_imgs = '';
2215	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2216	$cid_array = array();
2217	foreach($cid_imgs[6] as $j => $val){
2218	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2219	{
2220	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2221	}
2222	$cid = $cid_array[$cid_imgs[4][$j].$val];
2223	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2224
2225	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2226	{
2227	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2228	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2229	$fileName = "image_".($j).".jpg";
2230	$fileCode = "base64";
2231	$fileType = "image/jpg";
2232	$file_attached[0] = $cid_imgs[2][$j];
2233	$file_attached[1] = $cid_imgs[4][$j];
2234	$file_attached[2] = $fileName;
2235	$file_attached[3] = $cid_imgs[6][$j];
2236	$file_attached[4] = 'base64';
2237	$file_attached[5] = strlen($fileContent); //Size of file
2238	$return_forward[] = $file_attached;
2239
2240	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2241	}
2242	else
2243	{
2244	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2245	$file_description = unserialize(rawurldecode($attach_img));
2246	if (is_array($file_description))
2247	foreach($file_description as $i => $descriptor){
2248	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2249	}
2250	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2251	$fileName = $file_description[2];
2252	$fileCode = $file_description[4];
2253	$fileType = $this->get_file_type($file_description[2]);
2254	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2255	if (!empty($file_description))
2256	{
2257	$file_description[5] = strlen($fileContent); //Size of file
2258	$return_forward[] = $file_description;
2259	}
2260	}
2261	$tempDir = ini_get("session.save_path");
2262	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2263	$f = fopen($tempDir.'/'.$file,"w");
2264	fputs($f,$fileContent);
2265	fclose($f);
2266	if ($fileContent)
2267	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2268	//else
2269	// return "Error loading image attachment content";
2270
2271	}
2272	return $return_forward;
2273	}
2274	function add_recipients_cert($full_address)
2275	{
2276	$result = "";
2277	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2278	foreach ($parse_address as $val)
2279	{
2280	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2281	if ($val->mailbox == "INVALID_ADDRESS")
2282	continue;
2283	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2284	continue;
2285	if (empty($val->personal))
2286	$result .= $val->mailbox."@".$val->host . ",";
2287	else
2288	$result .= $val->mailbox."@".$val->host . ",";
2289	}
2290
2291	return substr($result,0,-1);
2292	}
2293
2294	function add_recipients($recipient_type, $full_address, $mail)
2295	{
2296	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2297	foreach ($parse_address as $val)
2298	{
2299	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2300	if ($val->mailbox == "INVALID_ADDRESS")
2301	continue;
2302
2303	if (empty($val->personal))
2304	{
2305	switch($recipient_type)
2306	{
2307	case "to":
2308	$mail->AddAddress($val->mailbox."@".$val->host);
2309	break;
2310	case "cc":
2311	$mail->AddCC($val->mailbox."@".$val->host);
2312	break;
2313	case "cco":
2314	$mail->AddBCC($val->mailbox."@".$val->host);
2315	break;
2316	}
2317	}
2318	else
2319	{
2320	switch($recipient_type)
2321	{
2322	case "to":
2323	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2324	break;
2325	case "cc":
2326	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2327	break;
2328	case "cco":
2329	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2330	break;
2331	}
2332	}
2333	}
2334	return true;
2335	}
2336
2337	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2338	{
2339	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2340	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2341	if($encoding == 'base64')
2342	# The function imap_base64 adds a new line
2343	# at ASCII text, with CRLF line terminators.
2344	# So is being exchanged for base64_decode.
2345	#
2346	#$fileContent = imap_base64($fileContent);
2347	$fileContent = base64_decode($fileContent);
2348	else if($encoding == 'quoted-printable')
2349	$fileContent = quoted_printable_decode($fileContent);
2350	return $fileContent;
2351	}
2352
2353	function del_last_caracter($string)
2354	{
2355	$string = substr($string,0,(strlen($string) - 1));
2356	return $string;
2357	}
2358
2359	function del_last_two_caracters($string)
2360	{
2361	$string = substr($string,0,(strlen($string) - 2));
2362	return $string;
2363	}
2364
2365	function messages_sort($sort_box_type, $sort_box_reverse, $search_box_type, $offsetBegin, $offsetEnd)
2366	{
2367	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2368	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2369	foreach($imapsort as $iuid)
2370	$sort[$iuid] = "";
2371
2372	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2373	$slice_array = false;
2374	else
2375	$slice_array = true;
2376	}
2377	else
2378	{
2379	$sort = array();
2380	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2381	$num_msgs = imap_num_msg($this->mbox);
2382	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2383	$slice_array = true;
2384
2385	for ($i=$num_msgs; $i>0; $i--)
2386	{
2387	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2388	break;
2389	$iuid = @imap_uid($this->mbox,$i);
2390	$header = $this->get_header($iuid);
2391	// List UNSEEN messages.
2392	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2393	continue;
2394	}
2395	// List SEEN messages.
2396	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2397	continue;
2398	}
2399	// List ANSWERED messages.
2400	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2401	continue;
2402	}
2403	// List FLAGGED messages.
2404	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2405	continue;
2406	}
2407
2408	if($sort_box_type=='SORTFROM') {
2409	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2410	$from = $header->to;
2411	else
2412	$from = $header->from;
2413
2414	$tmp = imap_mime_header_decode($from[0]->personal);
2415
2416	if ($tmp[0]->text != "")
2417	$sort[$iuid] = $tmp[0]->text;
2418	else
2419	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2420	}
2421	else if($sort_box_type=='SORTSUBJECT') {
2422	$sort[$iuid] = $header->subject;
2423	}
2424	else if($sort_box_type=='SORTSIZE') {
2425	$sort[$iuid] = $header->Size;
2426	}
2427	else {
2428	$sort[$iuid] = $header->udate;
2429	}
2430
2431	}
2432	natcasesort($sort);
2433
2434	if ($sort_box_reverse)
2435	$sort = array_reverse($sort,true);
2436	}
2437
2438	if(!is_array($sort))
2439	$sort = array();
2440
2441
2442	if ($slice_array)
2443	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2444
2445
2446	return $sort;
2447
2448	}
2449
2450
2451	function move_search_messages($params){
2452	$params['selected_messages'] = urldecode($params['selected_messages']);
2453	$params['new_folder'] = urldecode($params['new_folder']);
2454	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2455	$sel_msgs = explode(",", $params['selected_messages']);
2456	@reset($sel_msgs);
2457	$sorted_msgs = array();
2458	foreach($sel_msgs as $idx => $sel_msg) {
2459	$sel_msg = explode(";", $sel_msg);
2460	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2461	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2462	}
2463	else {
2464	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2465	}
2466	}
2467	@ksort($sorted_msgs);
2468	$last_return = false;
2469	foreach($sorted_msgs as $folder => $msgs_number) {
2470	$params['msgs_number'] = $msgs_number;
2471	$params['folder'] = $folder;
2472	if($params['new_folder'] && $folder != $params['new_folder']){
2473	$last_return = $this -> move_messages($params);
2474	}
2475	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2476	$last_return = $this -> delete_msgs($params);
2477	$last_return['deleted'] = true;
2478	}
2479	}
2480	return $last_return;
2481	}
2482
2483	function move_messages($params)
2484	{
2485	$folder = $params['folder'];
2486	$mbox_stream = $this->open_mbox($folder);
2487	$newmailbox = ($params['new_folder']);
2488	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2489	$new_folder_name = $params['new_folder_name'];
2490	$msgs_number = $params['msgs_number'];
2491	$return = array('msgs_number' => $msgs_number,
2492	'folder' => $folder,
2493	'new_folder_name' => $new_folder_name,
2494	'border_ID' => $params['border_ID'],
2495	'status' => true); //Status foi adicionado para validar as permissoes ACL
2496
2497	$error_log_file=$this->server_files_dir."/expressoMail.log";
2498	if($this->enable_log_messages == "True" &&
2499	strpos($msgs_number,',') != False)
2500	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2501	.$this->username." ".$folder."=>".$new_folder_name.
2502	" ".$msgs_number."\n", 3, $error_log_file);
2503
2504	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2505	if (substr($folder,0,4) == 'user'){
2506	$acl = $this->getacltouser($folder);
2507	/*
2508	* l - lookup (mailbox is visible to LIST/LSUB commands)
2509	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2510	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2511	* w - write (STORE flags other than SEEN and DELETED)
2512	* i - insert (perform APPEND, COPY into mailbox)
2513	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2514	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2515	* d - delete (STORE DELETED flag, perform EXPUNGE)
2516	* a - administer (perform SETACL)
2517	*/
2518	if (strpos($acl, "d") === false){
2519	$return['status'] = false;
2520	return $return;
2521	}
2522	}
2523	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2524	if ($this->preferences['uid2cn']){
2525	if (substr($new_folder_name,0,4) == 'user'){
2526	$this->ldap = new ldap_functions();
2527	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2528	$return['new_folder_name'] = array_pop($tmp_folder_name);
2529	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2530	{
2531	$return['new_folder_name'] = $cn;
2532	}
2533	}
2534	}
2535
2536	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2537	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2538	{
2539	$return['previous_msg'] = $this->get_info_previous_msg($params);
2540	// Fix problem in unserialize function JS.
2541	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2542	}
2543
2544	$mbox_stream = $this->open_mbox($folder);
2545	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2546	imap_expunge($mbox_stream);
2547	if($mbox_stream)
2548	imap_close($mbox_stream);
2549	return $return;
2550	}else {
2551	if(strstr(imap_last_error(),'Over quota')) {
2552	$accountID = $this->email_server['imapAdminUsername'];
2553	$pass = $this->email_server['imapAdminPW'];
2554	$userID = $this->username;
2555	$server = $this->email_server['imapServer'];
2556	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2557	if(!$mbox)
2558	return imap_last_error();
2559	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2560	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2561	if($mbox_stream)
2562	imap_close($mbox_stream);
2563	if($mbox)
2564	imap_close($mbox);
2565	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2566	}
2567	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2568	imap_expunge($mbox_stream);
2569	if($mbox_stream)
2570	imap_close($mbox_stream);
2571	// return to original quota limit.
2572	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2573	if($mbox)
2574	imap_close($mbox);
2575	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2576	}
2577	return $return;
2578	}
2579	else {
2580	if($mbox_stream)
2581	imap_close($mbox_stream);
2582	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2583	if($mbox)
2584	imap_close($mbox);
2585	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2586	}
2587	return imap_last_error();
2588	}
2589
2590	}
2591	else {
2592	if($mbox_stream)
2593	imap_close($mbox_stream);
2594	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2595	}
2596	}
2597	}
2598
2599	function save_msg($params)
2600	{
2601
2602	include_once("class.phpmailer.php");
2603	$mail = new PHPMailer();
2604	// Set lang for PHPMailer using user prefs.
2605	list($prefix,$userlang) = explode('-',$this->lang);
2606	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2607	include_once("class.db_functions.inc.php");
2608	$toaddress = $params['input_to'];
2609	$ccaddress = $params['input_cc'];
2610	$ccoaddress = $params['input_cco'];
2611	$subject = $params['input_subject'];
2612	$msg_uid = $params['msg_id'];
2613	$body = $params['body'];
2614	$body = str_replace("%nbsp;"," ",$params['body']);
2615	$body = preg_replace("/\n/"," ",$body);
2616	$body = preg_replace("/\r/","",$body);
2617	$forwarding_attachments = $params['forwarding_attachments'];
2618	$attachments = $params['FILES'];
2619	$return_files = $params['FILES'];
2620
2621	$folder = $params['folder'];
2622	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2623	// Fix problem with cyrus delimiter changes.
2624	// Dots in names: enabled/disabled.
2625	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2626	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2627	// End Fix.
2628	if(strtoupper($folder) == 'INBOX/DRAFTS')
2629	{
2630	$mail->SaveMessageAsDraft = $folder;
2631	}
2632	$mail->SaveMessageInFolder = $folder;
2633	$mail->SMTPDebug = false;
2634
2635	$mail->IsSMTP();
2636	$mail->Host = $this->email_server['smtpServer'];
2637	$mail->Port = $this->email_server['smtpPort'];
2638	$mail->From = $this->email;
2639	$mail->FromName = $this->fullname;
2640
2641	$mail->Sender = $mail->From;
2642	$mail->SenderName = $mail->FromName;
2643	$mail->FromName = $this->fullname;
2644	$mail->From = $this->email;
2645	$session_id = $this->session_id;
2646	$max_resolution = $this->preferences['image_size'];
2647
2648	$this->add_recipients("to", $toaddress, &$mail);
2649	$this->add_recipients("cc", $ccaddress, &$mail);
2650	$this->add_recipients("cco", $ccoaddress, &$mail);
2651	$mail->Subject = $subject;
2652	$mail->IsHTML(true);
2653	$mail->Body = $body;
2654
2655	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2656
2657	// Build Forwarding Attachments!!!
2658	if (count($forwarding_attachments) > 0)
2659	{
2660	foreach($forwarding_attachments as $forwarding_attachment)
2661	{
2662	$file_description = unserialize(rawurldecode($forwarding_attachment));
2663	$tmp = array_values($file_description);
2664	foreach($file_description as $i => $descriptor){
2665	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2666	}
2667	$file_description = $tmp;
2668
2669	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2670	$fileName = $file_description[2];
2671
2672	$file_description[5] = strlen($fileContent); //Size of file
2673	$return_forward[] = $file_description;
2674
2675	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2676	}
2677	}
2678
2679	if ((count($return_forward) > 0) && (count($return_files) > 0))
2680	$return_files = array_merge_recursive($return_forward,$return_files);
2681	else
2682	if (count($return_files) < 1)
2683	$return_files = $return_forward;
2684
2685	// Build Uploading Attachments!!!
2686	$sizeof_attachments = count($attachments);
2687	if ($sizeof_attachments)
2688	foreach ($attachments as $numb => $attach){
2689	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2690	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2691	switch ($image_type)
2692	{
2693	// Do not corrupt animated gif
2694	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2695	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2696	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2697	case 6:
2698	require_once("gd_functions.php");
2699	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2700	default:
2701	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2702	break;
2703	}
2704	header('Content-type: image/jpeg');
2705	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2706	if ($width < $max_resolution && $height < $max_resolution){
2707	$new_width = $width;
2708	$new_height = $height;
2709	}
2710	else if ($width > $max_resolution){
2711	$new_width = $max_resolution;
2712	$new_height = $height*($new_width/$width);
2713	}
2714	else {
2715	$new_height = $max_resolution;
2716	$new_width = $width*($new_height/$height);
2717	}
2718	$image_new = imagecreatetruecolor($new_width, $new_height);
2719	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2720	$tmpDir = ini_get("session.save_path");
2721	$_file = "/cidimage_".$session_id.".dat";
2722	imagejpeg($image_new,$tmpDir.$_file, 85);
2723	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2724	}
2725	else
2726	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2727	// optional name
2728	}
2729
2730
2731
2732
2733	if(!empty($mail->AltBody))
2734	$mail->ContentType = "multipart/alternative";
2735
2736	$mail->error_count = 0; // reset errors
2737	$mail->SetMessageType();
2738	$header = $mail->CreateHeader();
2739	$body = $mail->CreateBody();
2740
2741	$mbox_stream = $this->open_mbox($folder);
2742	$new_header = str_replace("\n", "\r\n", $header);
2743	$new_body = str_replace("\n", "\r\n", $body);
2744	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2745	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2746	$return['msg_no'] = $status->uidnext - 1;
2747	$return['folder_id'] = $folder;
2748
2749	if($mbox_stream)
2750	imap_close($mbox_stream);
2751	if (is_array($return_files))
2752	foreach ($return_files as $index => $_attachment) {
2753	if (array_key_exists("name",$_attachment)){
2754	unset($return_files[$index]);
2755	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2756	}
2757	else
2758	{
2759	unset($return_files[$index]);
2760	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2761	}
2762	}
2763
2764	$return['files'] = serialize($return_files);
2765	$return["subject"] = $subject;
2766
2767	if (!$return['append'])
2768	$return['append'] = imap_last_error();
2769
2770	return $return;
2771	}
2772
2773	function set_messages_flag($params)
2774	{
2775	$folder = $params['folder'];
2776	$msgs_to_set = $params['msgs_to_set'];
2777	$flag = $params['flag'];
2778	$return = array();
2779	$return["msgs_to_set"] = $msgs_to_set;
2780	$return["flag"] = $flag;
2781
2782	if(!$this->mbox && !is_resource($this->mbox))
2783	$this->mbox = $this->open_mbox($folder);
2784
2785	if ($flag == "unseen")
2786	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2787	elseif ($flag == "seen")
2788	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2789	elseif ($flag == "answered"){
2790	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2791	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2792	}
2793	elseif ($flag == "forwarded")
2794	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2795	elseif ($flag == "flagged")
2796	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2797	elseif ($flag == "unflagged") {
2798	$flag_importance = false;
2799	$msgs_number = explode(",",$msgs_to_set);
2800	$unflagged_msgs = "";
2801	foreach($msgs_number as $msg_number) {
2802	preg_match('/importance : (.*)\r/i',
2803	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2804	,$importance);
2805	if(strtolower($importance[1])=="high" && $this->preferences['use_important_flag']) {
2806	$flag_importance=true;
2807	}
2808	else {
2809	$unflagged_msgs.=$msg_number.",";
2810	}
2811	}
2812
2813	if($unflagged_msgs!="") {
2814	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2815	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2816	}
2817	else {
2818	$return["msgs_unflageds"] = false;
2819	}
2820
2821	if($flag_importance && $this->preferences['use_important_flag']) {
2822	$return["status"] = false;
2823	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2824	}
2825	else {
2826	$return["status"] = true;
2827	}
2828	}
2829
2830	if($this->mbox && is_resource($this->mbox))
2831	imap_close($this->mbox);
2832	return $return;
2833	}
2834
2835	function get_file_type($file_name)
2836	{
2837	$file_name = strtolower($file_name);
2838	$strFileType = strrev(substr(strrev($file_name),0,4));
2839	if ($strFileType == ".asf")
2840	return "video/x-ms-asf";
2841	if ($strFileType == ".avi")
2842	return "video/avi";
2843	if ($strFileType == ".doc")
2844	return "application/msword";
2845	if ($strFileType == ".zip")
2846	return "application/zip";
2847	if ($strFileType == ".xls")
2848	return "application/vnd.ms-excel";
2849	if ($strFileType == ".gif")
2850	return "image/gif";
2851	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2852	return "image/jpeg";
2853	if ($strFileType == ".png")
2854	return "image/png";
2855	if ($strFileType == ".wav")
2856	return "audio/wav";
2857	if ($strFileType == ".mp3")
2858	return "audio/mpeg3";
2859	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2860	return "video/mpeg";
2861	if ($strFileType == ".rtf")
2862	return "application/rtf";
2863	if ($strFileType == ".htm" \|\| $strFileType == "html")
2864	return "text/html";
2865	if ($strFileType == ".xml")
2866	return "text/xml";
2867	if ($strFileType == ".xsl")
2868	return "text/xsl";
2869	if ($strFileType == ".css")
2870	return "text/css";
2871	if ($strFileType == ".php")
2872	return "text/php";
2873	if ($strFileType == ".asp")
2874	return "text/asp";
2875	if ($strFileType == ".pdf")
2876	return "application/pdf";
2877	if ($strFileType == ".txt")
2878	return "text/plain";
2879	if ($strFileType == ".wmv")
2880	return "video/x-ms-wmv";
2881	if ($strFileType == ".sxc")
2882	return "application/vnd.sun.xml.calc";
2883	if ($strFileType == ".stc")
2884	return "application/vnd.sun.xml.calc.template";
2885	if ($strFileType == ".sxd")
2886	return "application/vnd.sun.xml.draw";
2887	if ($strFileType == ".std")
2888	return "application/vnd.sun.xml.draw.template";
2889	if ($strFileType == ".sxi")
2890	return "application/vnd.sun.xml.impress";
2891	if ($strFileType == ".sti")
2892	return "application/vnd.sun.xml.impress.template";
2893	if ($strFileType == ".sxm")
2894	return "application/vnd.sun.xml.math";
2895	if ($strFileType == ".sxw")
2896	return "application/vnd.sun.xml.writer";
2897	if ($strFileType == ".sxq")
2898	return "application/vnd.sun.xml.writer.global";
2899	if ($strFileType == ".stw")
2900	return "application/vnd.sun.xml.writer.template";
2901
2902
2903	return "application/octet-stream";
2904	}
2905
2906	function htmlspecialchars_encode($str)
2907	{
2908	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2909	}
2910	function htmlspecialchars_decode($str)
2911	{
2912	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2913	}
2914
2915	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2916	{
2917	if(!$this->mbox \|\| !is_resource($this->mbox))
2918	$this->mbox = $this->open_mbox($folder);
2919
2920	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2921	}
2922
2923	function get_info_next_msg($params)
2924	{
2925	$msg_number = $params['msg_number'];
2926	$folder = $params['msg_folder'];
2927	$sort_box_type = $params['sort_box_type'];
2928	$sort_box_reverse = $params['sort_box_reverse'];
2929	$reuse_border = $params['reuse_border'];
2930	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2931	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2932
2933	$success = false;
2934	if (is_array($sort_array_msg))
2935	{
2936	foreach ($sort_array_msg as $i => $value){
2937	if ($value == $msg_number)
2938	{
2939	$success = true;
2940	break;
2941	}
2942	}
2943	}
2944
2945	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2946	{
2947	$params['status'] = 'false';
2948	$params['delete_border'] = $reuse_border;
2949	return $params;
2950	}
2951
2952	$params = array();
2953	$params['msg_number'] = $sort_array_msg[($i+1)];
2954	$params['msg_folder'] = $folder;
2955
2956	$return = $this->get_info_msg($params);
2957	$return["reuse_border"] = $reuse_border;
2958	return $return;
2959	}
2960
2961	function get_info_previous_msg($params)
2962	{
2963	$msg_number = $params['msgs_number'];
2964	$folder = $params['folder'];
2965	$sort_box_type = $params['sort_box_type'];
2966	$sort_box_reverse = $params['sort_box_reverse'];
2967	$reuse_border = $params['reuse_border'];
2968	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2969	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2970
2971	$success = false;
2972	if (is_array($sort_array_msg))
2973	{
2974	foreach ($sort_array_msg as $i => $value){
2975	if ($value == $msg_number)
2976	{
2977	$success = true;
2978	break;
2979	}
2980	}
2981	}
2982	if (! $success \|\| $i == 0)
2983	{
2984	$params['status'] = 'false';
2985	$params['delete_border'] = $reuse_border;
2986	return $params;
2987	}
2988
2989	$params = array();
2990	$params['msg_number'] = $sort_array_msg[($i-1)];
2991	$params['msg_folder'] = $folder;
2992
2993	$return = $this->get_info_msg($params);
2994	$return["reuse_border"] = $reuse_border;
2995	return $return;
2996	}
2997
2998	// This function updates the values: quota, paging and new messages menu.
2999	function get_menu_values($params){
3000	$return_array = array();
3001	$return_array = $this->get_quota($params);
3002
3003	$mbox_stream = $this->open_mbox($params['folder']);
3004	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3005	if($mbox_stream)
3006	imap_close($mbox_stream);
3007
3008	return $return_array;
3009	}
3010
3011	function get_quota($params){
3012	// folder_id = user/{uid} for shared folders
3013	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
3014	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
3015	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3016	}
3017	// folder_id = INBOX for inbox folders
3018	else
3019	$folder_id = "INBOX";
3020
3021	if(!$this->mbox \|\| !is_resource($this->mbox))
3022	$this->mbox = $this->open_mbox();
3023
3024	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3025	if($this->mbox && is_resource($this->mbox))
3026	imap_close($this->mbox);
3027
3028	if (!$quota){
3029	return array(
3030	'quota_percent' => 0,
3031	'quota_used' => 0,
3032	'quota_limit' => 0
3033	);
3034	}
3035
3036	if(count($quota) && $quota['limit']) {
3037	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3038	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3039	if($quota_used >= $quota_limit)
3040	{
3041	$quotaPercent = 100;
3042	}
3043	else
3044	{
3045	$quotaPercent = ($quota_used / $quota_limit)*100;
3046	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3047	}
3048	return array(
3049	'quota_percent' => floor($quotaPercent),
3050	'quota_used' => floor($quota_used),
3051	'quota_limit' => floor($quota_limit)
3052	);
3053	}
3054	else
3055	return array();
3056	}
3057
3058	function send_notification($params){
3059	require_once("class.phpmailer.php");
3060	$mail = new PHPMailer();
3061	// Set lang for PHPMailer using user prefs.
3062	list($prefix,$userlang) = explode('-',$this->lang);
3063	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3064
3065	$toaddress = $params['notificationto'];
3066
3067	$subject = 'Confirmação de leitura: ' . $params['subject'];
3068	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3069	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3070	$mail->SMTPDebug = false;
3071	$mail->IsSMTP();
3072	$mail->Host = $this->email_server['smtpServer'];
3073	$mail->Port = $this->email_server['smtpPort'];
3074	$mail->From = $this->email;
3075	$mail->FromName = $this->fullname;
3076	$mail->AddAddress($toaddress);
3077	$mail->Subject = $this->htmlspecialchars_decode($subject);
3078
3079	$mail->IsHTML(true);
3080	$mail->Body = $body;
3081
3082	if(!$mail->Send()){
3083	return $mail->ErrorInfo;
3084	}
3085	else
3086	return true;
3087	}
3088
3089	function empty_folder($params)
3090	{
3091	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3092	$mbox_stream = $this->open_mbox($folder);
3093	$return = imap_delete($mbox_stream,'1:*');
3094	if($mbox_stream)
3095	imap_close($mbox_stream, CL_EXPUNGE);
3096	return $return;
3097	}
3098
3099	function search($params)
3100	{
3101	include("class.imap_attachment.inc.php");
3102	$imap_attachment = new imap_attachment();
3103	$criteria = $params['criteria'];
3104	$return = array();
3105	$folders = $this->get_folders_list();
3106
3107	$j = 0;
3108	foreach($folders as $folder)
3109	{
3110	$mbox_stream = $this->open_mbox($folder);
3111	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3112
3113	if ($messages == '')
3114	continue;
3115
3116	$i = 0;
3117	$return[$j] = array();
3118	$return[$j]['folder_name'] = $folder['name'];
3119
3120	foreach($messages as $msg_number)
3121	{
3122	$header = $this->get_header($msg_number);
3123	if (!is_object($header))
3124	return false;
3125
3126	$return[$j][$i]['msg_folder'] = $folder['name'];
3127	$return[$j][$i]['msg_number'] = $msg_number;
3128	$return[$j][$i]['Recent'] = $header->Recent;
3129	$return[$j][$i]['Unseen'] = $header->Unseen;
3130	$return[$j][$i]['Answered'] = $header->Answered;
3131	$return[$j][$i]['Deleted'] = $header->Deleted;
3132	$return[$j][$i]['Draft'] = $header->Draft;
3133	$return[$j][$i]['Flagged'] = $header->Flagged;
3134
3135	$date_msg = gmdate("d/m/Y",$header->udate);
3136	if (gmdate("d/m/Y") == $date_msg)
3137	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3138	else
3139	$return[$j][$i]['udate'] = $date_msg;
3140
3141	$fromaddress = imap_mime_header_decode($header->fromaddress);
3142	$return[$j][$i]['fromaddress'] = '';
3143	foreach ($fromaddress as $tmp)
3144	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3145
3146	$from = $header->from;
3147	$return[$j][$i]['from'] = array();
3148	$tmp = imap_mime_header_decode($from[0]->personal);
3149	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3150	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3151	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3152
3153	$to = $header->to;
3154	$return[$j][$i]['to'] = array();
3155	$tmp = imap_mime_header_decode($to[0]->personal);
3156	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3157	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3158	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3159
3160	$subject = imap_mime_header_decode($header->fetchsubject);
3161	$return[$j][$i]['subject'] = '';
3162	foreach ($subject as $tmp)
3163	$return[$j][$i]['subject'] .= $tmp->text;
3164
3165	$return[$j][$i]['Size'] = $header->Size;
3166	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3167
3168	$return[$j][$i]['attachment'] = array();
3169	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3170
3171	$i++;
3172	}
3173	$j++;
3174	if($mbox_stream)
3175	imap_close($mbox_stream);
3176	}
3177
3178	return $return;
3179	}
3180
3181
3182	function mobile_search($params)
3183	{
3184	include("class.imap_attachment.inc.php");
3185	$imap_attachment = new imap_attachment();
3186	$criterias = array ("TO","SUBJECT","FROM","CC");
3187	$return = array();
3188	$folders = $this->get_folders_list();
3189	$num_msgs = 0;
3190
3191	foreach($folders as $id =>$folder)
3192	{
3193	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3194	foreach($criterias as $criteria_fixed)
3195	{
3196	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3197	$mbox_stream = $this->open_mbox($folder['folder_name']);
3198
3199	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3200
3201	if ($messages == ''){
3202	if($mbox_stream)
3203	imap_close($mbox_stream);
3204	continue;
3205	}
3206
3207	foreach($messages as $msg_number)
3208	{
3209	$temp = $this->get_info_head_msg($msg_number);
3210	if(!$temp)
3211	return false;
3212
3213	$return[$num_msgs] = $temp;
3214	$num_msgs++;
3215	}
3216	$return['num_msgs'] = $num_msgs;
3217
3218	if($mbox_stream)
3219	imap_close($mbox_stream);
3220	}
3221	}
3222
3223	}
3224	return $return;
3225	}
3226
3227	function delete_and_show_previous_message($params)
3228	{
3229	$return = $this->get_info_previous_msg($params);
3230
3231	$params_tmp1 = array();
3232	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3233	$params_tmp1['folder'] = $params['msg_folder'];
3234	$return_tmp1 = $this->delete_msg($params_tmp1);
3235
3236	$return['msg_number_deleted'] = $return_tmp1;
3237
3238	return $return;
3239	}
3240
3241
3242	function automatic_trash_cleanness($params)
3243	{
3244	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3245	$criteria = 'BEFORE "'.$before_date.'"';
3246	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3247
3248	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3249
3250	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3251
3252	if (is_array($messages)){
3253	foreach ($messages as $msg_number){
3254	imap_delete($mbox_stream, $msg_number, FT_UID);
3255	}
3256	}
3257	if($mbox_stream)
3258	imap_close($mbox_stream, CL_EXPUNGE);
3259	return $messages;
3260	}
3261	// Fix the search problem with special characters!!!!
3262	function remove_accents($string) {
3263	return strtr($string,
3264	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3265	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3266	}
3267
3268	function make_search_date($date){
3269
3270	$months = array(
3271	1 => 'jan',
3272	2 => 'feb',
3273	3 => 'mar',
3274	4 => 'apr',
3275	5 => 'may',
3276	6 => 'jun',
3277	7 => 'jul',
3278	8 => 'aug',
3279	9 => 'sep',
3280	10 => 'oct',
3281	11 => 'nov',
3282	12 => 'dec'
3283	);
3284
3285	//TODO: Adaptar a data de acordo com o locale do sistema.
3286	list($day,$month,$year) = explode("/", $date);
3287	$search_date = $day."-".$months[intval($month)]."-".$year;
3288	return $search_date;
3289
3290	}
3291
3292	function search_msg($params = ''){
3293	$mbox_stream = "";
3294	if(strpos($params['condition'],"#")===false) { //local messages
3295	$search=false;
3296	}
3297	else {
3298	$search = explode(",",$params['condition']);
3299	}
3300
3301	if($search){
3302	$search_criteria = '';
3303	$search_result_number = $this->preferences['search_result_number'];
3304	foreach($search as $tmp)
3305	{
3306	$tmp1 = explode("##",$tmp);
3307	$sum = 0;
3308	$name_box = $tmp1[0];
3309	unset($filter);
3310	foreach($tmp1 as $index => $criteria)
3311	{
3312	if ($index != 0 && strlen($criteria) != 0)
3313	{
3314	$filter_array = explode("<=>",rawurldecode($criteria));
3315	$filter .= " ".$filter_array[0];
3316	if (strlen($filter_array[1]) != 0){
3317	if (trim($filter_array[0]) != 'BEFORE' &&
3318	trim($filter_array[0]) != 'SINCE' &&
3319	trim($filter_array[0]) != 'ON')
3320	{
3321	$filter .= '"'.$filter_array[1].'"';
3322	}
3323	else
3324	{
3325	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3326	}
3327	}
3328	}
3329	}
3330	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3331	$filter = $this->remove_accents($filter);
3332	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3333	if ($this->preferences['uid2cn'] && substr($name_box,0,4) == 'user')
3334	{
3335	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3336	$this->ldap = new ldap_functions();
3337	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3338	{
3339	$folder_name[1] = $cn;
3340	}
3341	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3342	}
3343	else
3344	{
3345	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3346	}
3347
3348	if(!is_resource($mbox_stream))
3349	{
3350	$mbox_stream = $this->open_mbox($name_box);
3351	}
3352	else
3353	{
3354	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3355	}
3356
3357	if (preg_match("/^.?\bALL\b/", $filter))
3358	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3359
3360	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3361	foreach($all_criterias as $criteria_fixed)
3362	{
3363	$_filter = $criteria_fixed . substr($filter,4);
3364
3365	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3366
3367	if($search_criteria) //&& count($search_criteria) < 50)
3368	{
3369	foreach($search_criteria as $new_search)
3370	{
3371	if ($search_result_number != '65536' && $sum == $search_result_number)
3372	{
3373	return $retorno['sum'] = $sum;
3374	}
3375	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3376	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3377	$elem['uid'] = $new_search;
3378	$retorno[] = $elem;
3379	$sum ++;
3380
3381	}
3382	}
3383	}
3384	}
3385	else {
3386	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3387	if( is_array( $search_criteria) )
3388	{
3389	foreach($search_criteria as $new_search)
3390	{
3391	if ($search_result_number != '65536' && $sum == $search_result_number)
3392	{
3393	return $retorno['sum'] = $sum;
3394	}
3395	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3396	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3397	$elem['uid'] = $new_search;
3398	$retorno[] = $elem;
3399	$sum++;
3400	}
3401	}
3402	}
3403	}
3404	}
3405	if($mbox_stream)
3406	{
3407	imap_close($mbox_stream);
3408	}
3409
3410	if ($retorno)
3411	{
3412	return $retorno;
3413	}
3414	else
3415	{
3416	return 'none';
3417	}
3418	}
3419
3420	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3421	{
3422	$header = $this->get_header($uid_msg);
3423	require_once("class.imap_attachment.inc.php");
3424	$imap_attachment = new imap_attachment();
3425	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3426	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3427	$flag = $header->Unseen
3428	.$header->Recent
3429	.$header->Flagged
3430	.$header->Draft
3431	.$header->Answered
3432	.$header->Deleted
3433	.$attachments;
3434
3435
3436	$subject = $this->decode_string($header->fetchsubject);
3437	$from = $header->from[0]->mailbox;
3438	if($header->from[0]->personal != "")
3439	$from = $header->from[0]->personal;
3440	$ret_msg['from'] = $this->decode_string($from);
3441	$ret_msg['subject'] = $subject;
3442	$ret_msg['udate'] = $header ->udate;
3443	$ret_msg['size'] = $header->Size;
3444	$ret_msg['flag'] = $flag;
3445	return $ret_msg;
3446	}
3447
3448	function ob_array($the_object)
3449	{
3450	$the_array=array();
3451	if(!is_scalar($the_object))
3452	{
3453	foreach($the_object as $id => $object)
3454	{
3455	if(is_scalar($object))
3456	{
3457	$the_array[$id]=$object;
3458	}
3459	else
3460	{
3461	$the_array[$id]=$this->ob_array($object);
3462	}
3463	}
3464	return $the_array;
3465	}
3466	else
3467	{
3468	return $the_object;
3469	}
3470	}
3471
3472	function getacl()
3473	{
3474	$this->ldap = new ldap_functions();
3475
3476	$return = array();
3477	$mbox_stream = $this->open_mbox();
3478	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3479
3480	$i = 0;
3481	foreach ($mbox_acl as $user => $acl)
3482	{
3483	if ($user != $this->username)
3484	{
3485	$return[$i]['uid'] = $user;
3486	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3487	}
3488	$i++;
3489	}
3490	return $return;
3491	}
3492
3493	function setacl($params)
3494	{
3495	$old_users = $this->getacl();
3496	if (!count($old_users))
3497	$old_users = array();
3498
3499	$tmp_array = array();
3500	foreach ($old_users as $index => $user_info)
3501	{
3502	$tmp_array[$index] = $user_info['uid'];
3503	}
3504	$old_users = $tmp_array;
3505
3506	$users = unserialize($params['users']);
3507	if (!count($users))
3508	$users = array();
3509
3510	//$add_share = array_diff($users, $old_users);
3511	$remove_share = array_diff($old_users, $users);
3512
3513	$mbox_stream = $this->open_mbox();
3514
3515	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3516	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3517
3518	/*if (count($add_share))
3519	{
3520	foreach ($add_share as $index=>$uid)
3521	{
3522	if (is_array($mailboxes_list))
3523	{
3524	foreach ($mailboxes_list as $key => $val)
3525	{
3526	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3527	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3528	}
3529	}
3530	}
3531	}*/
3532
3533	if (count($remove_share))
3534	{
3535	foreach ($remove_share as $index=>$uid)
3536	{
3537	if (is_array($mailboxes_list))
3538	{
3539	foreach ($mailboxes_list as $key => $val)
3540	{
3541	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3542	imap_setacl ($mbox_stream, $folder, "$uid", "");
3543	}
3544	}
3545	}
3546	}
3547
3548	return true;
3549	}
3550
3551	function getaclfromuser($params)
3552	{
3553	$useracl = $params['user'];
3554
3555	$return = array();
3556	$return[$useracl] = 'false';
3557	$mbox_stream = $this->open_mbox();
3558	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3559
3560	foreach ($mbox_acl as $user => $acl)
3561	{
3562	if (($user != $this->username) && ($user == $useracl))
3563	{
3564	$return[$user] = $acl;
3565	}
3566	}
3567	return $return;
3568	}
3569
3570	function getacltouser($user)
3571	{
3572	$return = array();
3573	$mbox_stream = $this->open_mbox();
3574	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3575	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3576	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3577	if(substr($user,0,4) != 'user')
3578	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3579	else
3580	$mbox_acl = imap_getacl($mbox_stream, $user);
3581	return $mbox_acl[$this->username];
3582	}
3583
3584
3585	function setaclfromuser($params)
3586	{
3587	$user = $params['user'];
3588	$acl = $params['acl'];
3589
3590	$mbox_stream = $this->open_mbox();
3591
3592	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3593	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3594
3595	if (is_array($mailboxes_list))
3596	{
3597	foreach ($mailboxes_list as $key => $val)
3598	{
3599	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3600	$folder = str_replace("&-", "&", $folder);
3601	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3602	{
3603	$return = imap_last_error();
3604	}
3605	}
3606	}
3607	if (isset($return))
3608	return $return;
3609	else
3610	return true;
3611	}
3612
3613	function download_attachment($msg,$msgno)
3614	{
3615	$array_parts_attachments = array();
3616	$array_parts_attachments['names'] = '';
3617	include_once("class.imap_attachment.inc.php");
3618	$imap_attachment = new imap_attachment();
3619
3620	if (count($msg->fname[$msgno]) > 0)
3621	{
3622	$i = 0;
3623	foreach ($msg->fname[$msgno] as $index=>$fname)
3624	{
3625	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3626	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3627	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3628	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3629	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3630	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3631	$i++;
3632	}
3633	}
3634	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3635	return $array_parts_attachments;
3636	}
3637
3638	function spam($params)
3639	{
3640	$is_spam = $params['spam'];
3641	$folder = $params['folder'];
3642	$mbox_stream = $this->open_mbox($folder);
3643	$msgs_number = explode(',',$params['msgs_number']);
3644
3645	foreach($msgs_number as $msg_number) {
3646	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3647	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3648	$body = imap_body($mbox_stream, $imap_msg_number);
3649	$msg = $header . $body;
3650	$email = $this->email;
3651	$username = $this->username;
3652	strtok($email, '@');
3653	$domain = strtok('@');
3654
3655	//Encontrar a assinatura do dspam no cabecalho
3656	$v = explode("\r\n", $header);
3657	foreach ($v as $linha){
3658	if (eregi("^Message-ID", $linha)) {
3659	$args = explode(" ", $linha);
3660	$msg_id = "'$args[1]'";
3661	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3662	$args = explode(" ",$linha);
3663	$signature = $args[1];
3664	}
3665	}
3666
3667	// Seleciona qual comando a ser executado
3668	switch($is_spam){
3669	case 'true': $cmd = $this->command_for_spam; break;
3670	case 'false': $cmd = $this->command_for_ham; break;
3671	}
3672
3673	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3674	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3675	system($cmd);
3676	}
3677	imap_close($mbox_stream);
3678	return false;
3679	}
3680	function get_header($msg_number){
3681	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3682	if (!is_object($header))
3683	return false;
3684	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3685	$header->udate_original = $header->udate;
3686	$pdate = date_parse($header->MailDate);
3687	$header->udate += $pdate['zone']*(-60);
3688
3689	if($header->Flagged != "F" && $this->preferences['use_important_flag']) {
3690	$flag = preg_match('/importance : (.*)\r/i',
3691	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3692	,$importance);
3693	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3694	}
3695
3696	return $header;
3697	}
3698
3699	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3700	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3701
3702	function insert_email($source,$folder,$timestamp){
3703	$username = $this->username;
3704	$password = $this->password;
3705	$imap_server = $this->email_server['imapServer'];
3706	$imap_port = $this->email_server['imapPort'];
3707	$imap_options = '/notls/novalidate-cert';
3708	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3709	if(imap_last_error())
3710	{
3711	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3712	}
3713	if($timestamp){
3714	$tempDir = ini_get("session.save_path");
3715	$file = $tempDir."imap_".$this->session_id;
3716	$f = fopen($file,"w");
3717	fputs($f,base64_encode($source));
3718	fclose($f);
3719	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3720	$return['command']=exec(escapeshellcmd($command));
3721	}else{
3722	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3723	}
3724	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3725	$return['msg_no'] = $status->uidnext - 1;
3726	$return['error'] = imap_last_error();
3727	if($mbox_stream)
3728	imap_close($mbox_stream);
3729	return $return;
3730
3731	}
3732
3733	function show_decript($params){
3734	$source = $params['source'];
3735	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3736	$source = str_replace(" ", "+", $source,$i);
3737
3738	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3739	if(!$source = base64_decode($source,true))
3740	return "error ".$source."Espaços ".$i;
3741
3742	}
3743	else {
3744	if(!$source = base64_decode($source))
3745	return "error ".$source."Espaços ".$i;
3746	}
3747
3748	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3749
3750	$get['msg_number'] = $insert['msg_no'];
3751	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3752	$return = $this->get_info_msg($get);
3753	$get['msg_number'] = $params['ID'];
3754	$get['msg_folder'] = $params['folder'];
3755	$tmp = $this->get_info_msg($get);
3756	if(!$tmp['status_get_msg_info'])
3757	{
3758	$return['msg_day']=$tmp['msg_day'];
3759	$return['msg_hour']=$tmp['msg_hour'];
3760	$return['fulldate']=$tmp['fulldate'];
3761	$return['smalldate']=$tmp['smalldate'];
3762	}
3763	else
3764	{
3765	$return['msg_day']='';
3766	$return['msg_hour']='';
3767	$return['fulldate']='';
3768	$return['smalldate']='';
3769	}
3770	$return['msg_no'] =$insert['msg_no'];
3771	$return['error'] = $insert['error'];
3772	$return['folder'] = $params['folder'];
3773
3774	return $return;
3775
3776	}
3777
3778	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3779	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3780
3781	function treat_base64_from_post($source){
3782	$offset = 0;
3783	do
3784	{
3785	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3786	{
3787	$inicio = strpos($source, "\n\r", $inicio);
3788	$fim = strpos($source, '--', $inicio);
3789	if(!$fim)
3790	$fim = strpos($source,"\n\r", $inicio);
3791	$length = $fim-$inicio;
3792	$parte = substr( $source,$inicio,$length-1);
3793	$parte = str_replace(" ", "+", $parte);
3794	$source = substr_replace($source, $parte, $inicio, $length-1);
3795	}
3796	if($offset > $inicio)
3797	$offset=FALSE;
3798	else
3799	$offset = $inicio;
3800	}
3801	while($offset);
3802	return $source;
3803	}
3804
3805	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3806
3807	function unarchive_mail($params)
3808	{
3809	$dest_folder = $params['folder'];
3810	$sources = explode("#@#@#@",$params['source']);
3811	$timestamps = explode("#@#@#@",$params['timestamp']);
3812	foreach($sources as $index=>$src) {
3813	if($src!=""){
3814	$source = $this->treat_base64_from_post($src);
3815	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3816	}
3817	}
3818	return $insert;
3819	}
3820
3821	function download_all_local_attachments($params)
3822	{
3823	$source = $params['source'];
3824	$source = $this->treat_base64_from_post($source);
3825	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3826	$exporteml = new ExportEml();
3827	$params['num_msg']=$insert['msg_no'];
3828	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3829	return $exporteml->download_all_attachments($params);
3830	}
3831
3832	function get_quota_folders(){
3833
3834	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3835	include_once("class.imapfp.inc.php");
3836	$imapfp = new imapfp();
3837
3838	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3839	return $imapfp->get_error();
3840	if (!$imapfp->login( $this->username,$this->password ))
3841	return $imapfp->get_error();
3842
3843	$response_array = $imapfp->get_mailboxes_size();
3844	if ($imapfp->error)
3845	return $imapfp->get_error();
3846
3847	$data = array();
3848	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3849	$data["quota_root"] = $quota_root;
3850
3851	foreach ($response_array as $idx=>$line) {
3852	$line2 = str_replace('"', "", $line);
3853	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3854	list($folder,$size) = explode(";",$line2);
3855	$size = str_replace(")","",$size);
3856	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3857	if ($size < 1048576 && $size > 1024)
3858	$quota_used = round($size / 1024, 0).' Kb';
3859	else if($size > 1024)
3860	$quota_used = round($size / (1024*1024), 1).' Mb';
3861	else
3862	$quota_used = $size." b";
3863	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3864	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3865	$folder = $this->functions->getLang("Inbox");
3866	}
3867	else
3868	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3869
3870	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3871	}
3872	$imapfp->close();
3873	return $data;
3874	}
3875	}
3876	?>

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

Download in other formats: