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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2484

Revision 2484, 140.2 KB checked in by amuller, 14 years ago (diff)
Ticket #1026 - Encapsulanto o session load vars
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	session_write_close();
62	}
63	function imap_functions (){
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	$num_msgs = imap_num_msg($this->mbox);
120	if(is_array($sort_array_msg)){
121	foreach($sort_array_msg as $msg_number => $value)
122	{
123	$temp = $this->get_info_head_msg($msg_number);
124	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
125	if(!$temp)
126	{
127	return false;
128	}
129
130	$return[$i] = $temp;
131	$i++;
132	}
133	}
134	$return['num_msgs'] = $num_msgs;
135
136	return $return;
137	}
138
139	function get_info_head_msg($msg_number) {
140	$head_array = array();
141	include_once("class.imap_attachment.inc.php");
142	$imap_attachment = new imap_attachment();
143
144
145
146	/*Como eu preciso do atributo Importance para saber se o email é
147	* importante ou não, uso abaixo a função imap_fetchheader e busco
148	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
149	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
150	* não preciso reimplementar o método utilizando o fetchheader.
151	* Como as mensagens são renderizadas em um número pequeno por vez,
152	* não parece ter perda considerável de performance.
153	*/
154
155	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
156	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
157
158	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
159	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
160	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
161	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
162
163
164	$header = $this->get_header($msg_number);
165	if (!is_object($header))
166	return false;
167	$head_array['Recent'] = $header->Recent;
168	$head_array['Unseen'] = $header->Unseen;
169	if($header->Answered =='A' && $header->Draft == 'X'){
170	$head_array['Forwarded'] = 'F';
171	}
172	else {
173	$head_array['Answered'] = $header->Answered;
174	$head_array['Draft'] = $header->Draft;
175	}
176	$head_array['Deleted'] = $header->Deleted;
177	$head_array['Flagged'] = $header->Flagged;
178
179	$head_array['msg_number'] = $msg_number;
180	//$head_array['msg_folder'] = $folder;
181
182	$date_msg = gmdate("d/m/Y",$header->udate);
183	if ( date("d/m/Y") == $date_msg)
184	$head_array['udate'] = gmdate("H:i",$header->udate);
185	else
186	{
187	$head_array['udate'] = $date_msg;
188	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
189	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
190	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
191	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
192	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
193	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
194	}
195
196	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
197
198	$from = $header->from;
199	$head_array['from'] = array();
200	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
201	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
202	if(!$head_array['from']['name'])
203	$head_array['from']['name'] = $head_array['from']['email'];
204	$to = $header->to;
205	$head_array['to'] = array();
206	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
207	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
208	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
209	if(!$head_array['to']['name'])
210	$head_array['to']['name'] = $head_array['to']['email'];
211	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
212
213	$head_array['Size'] = $header->Size;
214
215	$head_array['attachment'] = array();
216	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
217
218	return $head_array;
219	}
220
221	function decode_string($string)
222	{
223
224	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
225	{
226	$return = '';
227	$tmp = imap_mime_header_decode($string);
228	foreach ($tmp as $tmp1)
229	$return .= $this->htmlspecialchars_encode($tmp1->text);
230
231	return $return;
232	}
233	else if (strpos(strtolower($string), '=?utf-8') !== false)
234	{
235	$elements = imap_mime_header_decode($string);
236
237	for($i = 0;$i < count($elements);$i++)
238	{
239	$charset = strtolower($elements[$i]->charset);
240	$text = $elements[$i]->text;
241
242	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
243	{
244	$decoded .= $this->functions->utf8_to_ncr($text);
245	}
246	else
247	{
248	if( strcasecmp($charset,"default") )
249	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
250	else
251	$decoded .= $this->htmlspecialchars_encode($text);
252	}
253	}
254	return $decoded;
255	}
256	else
257	return $this->htmlspecialchars_encode($string);
258	}
259	/**
260	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
261	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
262	*/
263	function import_msgs($params) {
264	if(!$this->mbox)
265	$this->mbox = $this->open_mbox();
266
267	if( preg_match('/local_/',$params["folder"]) )
268	{
269	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
270	$tmp_box = mb_convert_encoding('INBOX'.$this->email_server['imapDelimiter'].$this->email_server['imapDefaultTrashFolder'].$this->email_server['imapDelimiter'].'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
271	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
272	return $this->functions->getLang( 'Import to Local : fail...' );
273	imap_reopen($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$tmp_box);
274	$params["folder"] = $tmp_box;
275	}
276	$errors = array();
277	$invalid_format = false;
278	$filename = $params['FILES'][0]['name'];
279	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
280	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
281	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
282	return array( 'error' => $this->functions->getLang("fail in import:").
283	" ".$this->functions->getLang("Over quota"));
284	}
285	if(substr($filename,strlen($filename)-4)==".zip") {
286	$zip = zip_open($params['FILES'][0]['tmp_name']);
287
288	if ($zip) {
289	while ($zip_entry = zip_read($zip)) {
290
291	if (zip_entry_open($zip, $zip_entry, "r")) {
292	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
293	$status = @imap_append($this->mbox,
294	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
295	$email
296	);
297	if(!$status)
298	array_push($errors,zip_entry_name($zip_entry));
299	zip_entry_close($zip_entry);
300	}
301	}
302	zip_close($zip);
303	}
304
305	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
306	{
307
308	$mc = imap_check($this->mbox);
309
310	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
311
312	$ids = array( );
313	foreach ($result as $overview)
314	$ids[ ] = $overview -> uid;
315
316	return implode( ',', $ids );
317	}
318	}
319	else if(substr($filename,strlen($filename)-4)==".eml") {
320	$email = implode("",file($params['FILES'][0]['tmp_name']));
321	$status = @imap_append($this->mbox,
322	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
323	$email
324	);
325	if(!$status){
326	array_push($errors,zip_entry_name($zip_entry));
327	zip_entry_close($zip_entry);
328	}
329	}
330	else
331	{
332	if ( isset( $tmp_box ) )
333	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
334
335	return array("error" => $this->functions->getLang("wrong file format"));
336	$invalid_format = true;
337	}
338
339	if(!$invalid_format) {
340	if(count($errors)>0) {
341	$message = $this->functions->getLang("fail in import:")."\n";
342	foreach($errors as $arquivo) {
343	$message.=$arquivo."\n";
344	}
345	return array("error" => $message);
346	}
347	else
348	return $this->functions->getLang("The import was executed successfully.");
349	}
350	}
351	/*
352	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
353	a primeira parte do e-mail, que é o texto, sem anexos.
354	O método considera que o email é multpart.
355	*/
356	function remove_attachments($params) {
357	include_once("class.message_components.inc.php");
358	if(!$this->mbox \|\| !is_resource($this->mbox))
359	$this->mbox = $this->open_mbox($params["folder"]);
360	$return["status"] = true;
361	$header = "";
362
363	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
364	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
365	$head1 = explode(":",$head);
366	if ( (strtoupper($head1[0]) == "TO") \|\|
367	(strtoupper($head1[0]) == "FROM") \|\|
368	(strtoupper($head1[0]) == "SUBJECT") \|\|
369	(strtoupper($head1[0]) == "DATE") )
370	$header .= $head."\r\n";
371	}
372
373	$msg = &new message_components($this->mbox);
374	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
375	Então uso essa classe para verificar a codificação e o charset,
376	para que o método decodeBody do expresso possa trazer tudo certinho*/
377
378	$status = imap_append($this->mbox,
379	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
380	$header.
381	"\r\n".
382	str_replace("\n","\r\n",$this->decodeBody(
383	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
384	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
385	)
386	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
387
388	if(!$status)
389	{
390	$return["status"] = false;
391	$return["msg"] = lang("error appending mail on delete attachments");
392	}
393	else
394	{
395	$status = imap_status($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$params['folder'], SA_UIDNEXT);
396	$return['msg_no'] = $status->uidnext - 1;
397	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
398	imap_expunge($this->mbox);
399	}
400
401	return $return;
402
403	}
404
405	function msgs_to_archive($params) {
406
407	$folder = $params['folder'];
408	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
409
410	$messages_not_to_copy = explode(",",$params['mails']);
411	$ids = array();
412
413	$cont = 0;
414
415	foreach($all_ids as $each_id=>$value) {
416	if(!in_array($each_id,$messages_not_to_copy)) {
417	array_push($ids,$each_id);
418	$cont++;
419	}
420	if($cont>=100)
421	break;
422	}
423
424	if (empty($ids))
425	return array();
426
427	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
428
429
430	return $this->get_info_msgs($params);
431
432
433	}
434
435	/**
436	*
437	* @return
438	* @param $params Object
439	*/
440	function get_info_msgs($params) {
441	include_once("class.exporteml.inc.php");
442	$return = array();
443	$new_params = array();
444	$attach_params = array();
445	$new_params["msg_folder"]=$params["folder"];
446	$attach_params["folder"] = $params["folder"];
447	$msgs = explode(",",$params["msgs_number"]);
448	$exporteml = new ExportEml();
449	$unseen_msgs = array();
450	foreach($msgs as $msg_number) {
451	$new_params["msg_number"] = $msg_number;
452	//ini_set("display_errors","1");
453	$msg_info = $this->get_info_msg($new_params);
454
455	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
456	$msg_info['header'] = $this->get_info_head_msg($msg_number);
457
458	$attach_params["num_msg"] = $msg_number;
459	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
460	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
461	imap_close($this->mbox);
462	$this->mbox=false;
463	array_push($return,serialize($msg_info));
464
465	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
466	array_push($unseen_msgs,$msg_number);
467	}
468	}
469	if($unseen_msgs){
470	$msgs_list = implode(",",$unseen_msgs);
471	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
472	$this->set_messages_flag($array_msgs);
473	}
474
475	return $return;
476	}
477
478	function get_info_msg($params)
479	{
480	$return = array();
481	$msg_number = $params['msg_number'];
482	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
483	$msg_number = $matches[1];
484	$plus_id = $matches[2];
485	}
486	else {
487	$plus_id = '';
488	}
489	$msg_folder = urldecode($params['msg_folder']);
490
491	if(!$this->mbox \|\| !is_resource($this->mbox))
492	$this->mbox = $this->open_mbox($msg_folder);
493
494	$header = $this->get_header($msg_number);
495	if (!$header) {
496	$return['status_get_msg_info'] = "false";
497	return $return;
498	}
499
500	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
501
502	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
503
504	$body = $return_get_body['body'];
505	//Remoção de tags <span></span> para correção de erro no firefox
506	$body = mb_eregi_replace("<span><span>","",$body);
507	$body = mb_eregi_replace("</span></span>","",$body);
508
509	if($return_get_body['body']=='isCripted'){
510	$exporteml = new ExportEml();
511	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
512	$return['body'] = "";
513	$return['attachments'] = "";
514	$return['thumbs'] = "";
515	$return['signature'] = "";
516	//return $return;
517	}else{
518	$return['body'] = $body;
519	$return['attachments'] = $return_get_body['attachments'];
520	$return['thumbs'] = $return_get_body['thumbs'];
521	$return['signature'] = $return_get_body['signature'];
522	}
523
524	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
525	if (preg_match($pattern, $header_, $fields))
526	{
527	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
528	$return['DispositionNotificationTo'] = "<".$matches[0].">";
529	}
530
531	$return['Recent'] = $header->Recent;
532	$return['Unseen'] = $header->Unseen;
533	$return['Deleted'] = $header->Deleted;
534	$return['Flagged'] = $header->Flagged;
535
536	if($header->Answered =='A' && $header->Draft == 'X'){
537	$return['Forwarded'] = 'F';
538	}
539
540	else {
541	$return['Answered'] = $header->Answered;
542	$return['Draft'] = $header->Draft;
543	}
544
545	$return['msg_number'] = $msg_number.$plus_id;
546	$return['msg_folder'] = $msg_folder;
547
548	$date_msg = gmdate("d/m/Y",$header->udate);
549	if (date("d/m/Y") == $date_msg)
550	$return['udate'] = gmdate("H:i",$header->udate);
551	else
552	$return['udate'] = $date_msg;
553
554	$return['msg_day'] = $date_msg;
555	$return['msg_hour'] = gmdate("H:i",$header->udate);
556
557	if (date("d/m/Y") == $date_msg) //no dia
558	{
559	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
560	$return['smalldate'] = gmdate("H:i",$header->udate);
561
562	$timestamp_now = strtotime("now");
563	$timestamp_msg_time = $header->udate;
564	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
565	// The variable $timestamp_diff is calculated without MailDate TZ.
566	$pdate = date_parse($header->MailDate);
567	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
568
569	if (gmdate("H",$timestamp_diff) > 0)
570	{
571	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
572	}
573	else
574	{
575	if (gmdate("i",$timestamp_diff) == 0){
576	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
577	}
578	elseif (gmdate("i",$timestamp_diff) == 1){
579	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
580	}
581	else{
582	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
583	}
584	}
585	}
586	else{
587	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
588	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
589	}
590
591	$from = $header->from;
592	$return['from'] = array();
593	$return['from']['name'] = $this->decode_string($from[0]->personal);
594	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
595	if ($return['from']['name'])
596	{
597	if (substr($return['from']['name'], 0, 1) == '"')
598	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
599	else
600	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
601	}
602	else
603	$return['from']['full'] = $return['from']['email'];
604
605	// Sender attribute
606	$sender = $header->sender;
607	$return['sender'] = array();
608	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
609	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
610	if ($return['sender']['name'])
611	{
612	if (substr($return['sender']['name'], 0, 1) == '"')
613	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
614	else
615	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
616	}
617	else
618	$return['sender']['full'] = $return['sender']['email'];
619
620	if($return['from']['full'] == $return['sender']['full'])
621	$return['sender'] = null;
622	$to = $header->to;
623	$return['toaddress2'] = "";
624	if (!empty($to))
625	{
626	foreach ($to as $tmp)
627	{
628	if (!empty($tmp->personal))
629	{
630	$personal_tmp = imap_mime_header_decode($tmp->personal);
631	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
632	$return['toaddress2'] .= " ";
633	$return['toaddress2'] .= "<";
634	if ($tmp->host != 'unspecified-domain')
635	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
636	else
637	$return['toaddress2'] .= $tmp->mailbox;
638	$return['toaddress2'] .= ">";
639	$return['toaddress2'] .= ", ";
640	}
641	else
642	{
643	if ($tmp->host != 'unspecified-domain')
644	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
645	else
646	$return['toaddress2'] .= $tmp->mailbox;
647	$return['toaddress2'] .= ", ";
648	}
649	}
650	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
651	}
652	else
653	{
654	$return['toaddress2'] = "<Empty>";
655	}
656
657	$cc = $header->cc;
658	$return['cc'] = "";
659	if (!empty($cc))
660	{
661	foreach ($cc as $tmp_cc)
662	{
663	if (!empty($tmp_cc->personal))
664	{
665	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
666	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
667	$return['cc'] .= " ";
668	$return['cc'] .= "<";
669	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
670	$return['cc'] .= ">";
671	$return['cc'] .= ", ";
672	}
673	else
674	{
675	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
676	$return['cc'] .= ", ";
677	}
678	}
679	$return['cc'] = $this->del_last_two_caracters($return['cc']);
680	}
681	else
682	{
683	$return['cc'] = "";
684	}
685
686	##
687	# @AUTHOR Rodrigo Souza dos Santos
688	# @DATE 2008/09/12
689	# @BRIEF Adding the BCC field.
690	##
691	$bcc = $header->bcc;
692	$return['bcc'] = "";
693	if (!empty($bcc))
694	{
695	foreach ($bcc as $tmp_bcc)
696	{
697	if (!empty($tmp_bcc->personal))
698	{
699	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
700	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
701	$return['bcc'] .= " ";
702	$return['bcc'] .= "<";
703	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
704	$return['bcc'] .= ">";
705	$return['bcc'] .= ", ";
706	}
707	else
708	{
709	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
710	$return['bcc'] .= ", ";
711	}
712	}
713	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
714	}
715	else
716	{
717	$return['bcc'] = "";
718	}
719
720	$reply_to = $header->reply_to;
721	$return['reply_to'] = "";
722	if (is_object($reply_to[0]))
723	{
724	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
725	{
726	if (!empty($reply_to[0]->personal))
727	{
728	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
729	if(!empty($personal_reply_to[0]->text)) {
730	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
731	$return['reply_to'] .= " ";
732	$return['reply_to'] .= "<";
733	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
734	$return['reply_to'] .= ">";
735	}
736	else {
737	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
738	}
739	}
740	else
741	{
742	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
743	}
744	}
745	}
746	$return['reply_to'] = $this->decode_string($return['reply_to']);
747	$return['subject'] = $this->decode_string($header->fetchsubject);
748	$return['Size'] = $header->Size;
749	$return['reply_toaddress'] = $header->reply_toaddress;
750
751	//All this is to help in local messages
752	$return['timestamp'] = $header->udate_original;
753	$return['login'] = $this->account_id;
754	$return['reply_toaddress'] = $header->reply_toaddress;
755	return $return;
756	}
757
758	function get_msg_sample($msg_number)
759	{
760
761
762	include_once("class.message_components.inc.php");
763	$msg = &new message_components($this->mbox);
764	$msg->fetch_structure($msg_number);
765	$return = "";
766
767	if( (isset($this->preferences->preview_msg_subject) && ($this->preferences->preview_msg_subject == "0")) && (isset($this->preferences->preview_msg_tip) && ($this->preferences->preview_msg_tip == "0")) )
768	{
769	$return['body'] = "";
770	return $return;
771	}
772
773
774
775	if(!$msg->structure[$msg_number]->parts)
776	{
777	$content = '';
778	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
779	{
780	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
781	}
782	}
783	else
784	{
785	foreach($msg->pid[$msg_number] as $values => $msg_part)
786	{
787
788	$file_type = strtolower($msg->file_type[$msg_number][$values]);
789	if($file_type == "text/plain" \|\| $file_type == "text/html") {
790	$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]);
791	break;
792	}
793	}
794	}
795	$content = $this->replace_special_characters($content);
796	$tags_replace = array("<br>","<br/>","<br />");
797	$content = str_replace($tags_replace," ", $content);
798	$content = strip_tags($content);
799	$content = str_replace(array("{","}"," "), " ", $content);
800	$content = trim($content);
801	$content = substr($content,0,300);
802	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
803	return $return;
804	}
805
806	function get_body_msg($msg_number, $msg_folder)
807	{
808	include_once("class.message_components.inc.php");
809	$msg = &new message_components($this->mbox);
810	$msg->fetch_structure($msg_number);
811	$return = array();
812	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
813	if(!$this->has_cid)
814	{
815	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
816	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
817	}
818
819	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
820	{
821	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
822	$return['body']='isCripted';
823	return $return;
824	}
825
826	$attachment = array(); //No attachments
827
828	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
829	$return['body']='isCripted';
830	return $return;
831	}
832
833	$content = $this->decodeBody(
834	imap_body( $this -> mbox, $msg_number, FT_UID ),
835	$msg -> encoding[ $msg_number ][ 0 ],
836	$msg -> charset[ $msg_number ][ 0 ]
837	);
838
839	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
840	{
841	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
842	$content = nl2br( htmlentities( $content ) );
843	$content = $this -> replace_links( $content );
844	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
845	$content = '<span style="font-family: monospace">' . $content . '</span>';
846
847	$return[ 'body' ] = $content;
848
849	return $return;
850	}
851	}
852	else
853	{ //Complicated message, multiple parts
854	$html_body = '';
855	$content = '';
856	$has_multipart = true;
857	$this->has_cid = false;
858
859	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
860	$this->has_cid = true;
861
862	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
863	$show_only_html = false;
864	foreach($msg->pid[$msg_number] as $values => $msg_part) {
865	$file_type = strtolower($msg->file_type[$msg_number][$values]);
866	if($file_type == "text/html")
867	$show_only_html = true;
868	}
869	}
870	else
871	$show_only_html = false;
872
873	foreach($msg->pid[$msg_number] as $values => $msg_part)
874	{
875
876	$file_type = strtolower($msg->file_type[$msg_number][$values]);
877	if($file_type == "message/rfc822")
878	$has_multipart = false;
879
880	if($file_type == "multipart/alternative")
881	$has_multipart = false;
882
883	if(($file_type == "text/plain"
884	\|\| $file_type == "text/html")
885	&& $file_type != 'attachment')
886	{
887	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
888	{
889	// if TXT file size > 100kb, then it will not expand.
890	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
891	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
892	}
893	}
894	// if HTML attachment file size > 300kb, then it will not expand.
895	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
896	{
897	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
898	$show_only_html = true;
899	}
900	}
901	else if($file_type == "message/delivery-status"){
902	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
903	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
904
905	}
906	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
907
908	include_once("class.imap_attachment.inc.php");
909	$att = new imap_attachment();
910	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
911	if($attachments['number_attachments'] > 0) {
912	foreach($attachments ['attachment'] as $index => $attachment)
913	{
914	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
915	{
916	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
917
918	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
919	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
920
921	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
922	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
923
924	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
925	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
926	. '</td></tr>';
927
928	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
929
930	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
931	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
932	. '</td></tr>';
933
934	if ( $obj->cc )
935	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
936	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
937	. '</td></tr>';
938
939	$content .= '</table><br>';
940
941
942	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
943	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
944	{
945	$id = !$id;
946	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
947	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
948	}
949
950	$body = $this->decodeBody(
951	imap_fetchbody(
952	$this->mbox,
953	$msg_number,
954	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
955	FT_UID
956	),
957	$msg->encoding[ $msg_number ][ $values ],
958	$msg->charset[ $msg_number ][ $values ]
959	);
960
961	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
962	{
963	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
964	$body = nl2br( htmlentities( $body ) );
965	$body = $this -> replace_links( $body );
966	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
967	$body = '<span style="font-family: monospace">' . $body . '</span>';
968	}
969
970	$content .= $body;
971	break;
972	}
973	}
974	}
975	}
976	}
977	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
978	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
979	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
980	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
981	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
982	}
983	}
984	// Force message with flag Seen (imap_fetchbody not works correctly)
985	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
986	$this->set_messages_flag($params);
987
988	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
989	$content = $this->replace_special_characters($content);
990	$return['body'] = $content;
991
992	return $return;
993	}
994
995	function htmlfilter($body)
996	{
997	require_once('htmlfilter.inc');
998
999	$tag_list = Array(
1000	false,
1001	'blink',
1002	'object',
1003	'meta',
1004	'html',
1005	'link',
1006	'frame',
1007	'iframe',
1008	'layer',
1009	'ilayer',
1010	'plaintext'
1011	);
1012
1013	/**
1014	* A very exclusive set:
1015	*/
1016	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1017	$rm_tags_with_content = Array(
1018	'script',
1019	'style',
1020	'applet',
1021	'embed',
1022	'head',
1023	'frameset',
1024	'xml',
1025	'xmp'
1026	);
1027
1028	$self_closing_tags = Array(
1029	'img',
1030	'br',
1031	'hr',
1032	'input'
1033	);
1034
1035	$force_tag_closing = true;
1036
1037	$rm_attnames = Array(
1038	'/.*/' =>
1039	Array(
1040	'/target/i',
1041	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1042	'/^dynsrc/i',
1043	'/^datasrc/i',
1044	'/^data.*/i',
1045	'/^lowsrc/i'
1046	)
1047	);
1048
1049	/**
1050	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1051	* some idea of what's going on here. :)
1052	*/
1053
1054	$bad_attvals = Array(
1055	'/.*/' =>
1056	Array(
1057	'/.*/' =>
1058	Array(
1059	Array(
1060	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1061	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1062	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1063	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1064	),
1065	Array(
1066	'\\1oddjob:\\2\\1',
1067	//'\\1uucp:\\2\\1', -> doclinks notes
1068	'\\1amaretto:\\2\\1',
1069	'\\1round:\\2\\1'
1070	)
1071	),
1072
1073	'/^style/i' =>
1074	Array(
1075	Array(
1076	'/expression/i',
1077	'/behaviou*r/i',
1078	'/binding/i',
1079	'/include-source/i',
1080	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1081	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1082	),
1083	Array(
1084	'idiocy',
1085	'idiocy',
1086	'idiocy',
1087	'idiocy',
1088	'url(\\1http://securityfocus.com/\\1)',
1089	'url(\\1http://securityfocus.com/\\1)'
1090	)
1091	)
1092	)
1093	);
1094
1095	$add_attr_to_tag = Array(
1096	'/^a$/i' => Array('target' => '"_new"')
1097	);
1098
1099
1100	$trusted_body = sanitize($body,
1101	$tag_list,
1102	$rm_tags_with_content,
1103	$self_closing_tags,
1104	$force_tag_closing,
1105	$rm_attnames,
1106	$bad_attvals,
1107	$add_attr_to_tag
1108	);
1109
1110	return $trusted_body;
1111	}
1112
1113	function decodeBody($body, $encoding, $charset=null)
1114	{
1115	/**
1116	* replace e-mail by anchor.
1117	*/
1118	// HTML Filter
1119	//$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>", $body);
1120	//$body = str_replace("\r\n", "\n", $body);
1121	if ($encoding == 'quoted-printable')
1122	{
1123	/*
1124
1125	for($i=0;$i<256;$i++) {
1126	$c1=dechex($i);
1127	if(strlen($c1)==1){$c1="0".$c1;}
1128	$c1="=".$c1;
1129	$myqprinta[]=$c1;
1130	$myqprintb[]=chr($i);
1131	}
1132	*/
1133	$body = str_replace($myqprinta,$myqprintb,($body));
1134	$body = quoted_printable_decode($body);
1135	while (ereg("=\n", $body))
1136	{
1137	$body = ereg_replace ("=\n", '', $body);
1138	}
1139	}
1140	else if ($encoding == 'base64')
1141	{
1142	$body = base64_decode($body);
1143	}
1144
1145	// All other encodings are returned raw.
1146	if (strtolower($charset) == "utf-8")
1147	return utf8_decode($body);
1148	else
1149	return $body;
1150	}
1151
1152	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1153	{
1154	if (count($msg->inline_id[$msgno]) > 0)
1155	{
1156	foreach ($msg->inline_id[$msgno] as $index => $cid)
1157	{
1158	$cid = eregi_replace("<", "", $cid);
1159	$cid = eregi_replace(">", "", $cid);
1160	$msg_part = $msg->pid[$msgno][$index];
1161	//$body = eregi_replace("alt=\"\"", "", $body);
1162	$body = eregi_replace("<br/>", "", $body);
1163	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1164	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1165	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1166	}
1167	}
1168
1169	return $body;
1170	}
1171
1172	function replace_special_characters($body)
1173	{
1174	// Suspected TAGS!
1175	/*$tag_list = Array(
1176	'blink','object','meta',
1177	'html','link','frame',
1178	'iframe','layer','ilayer',
1179	'plaintext','script','style','img',
1180	'applet','embed','head',
1181	'frameset','xml','xmp');
1182	*/
1183
1184	// Layout problem: Change html elements
1185	// with absolute position to relate position, CASE INSENSITIVE.
1186	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1187
1188	$tag_list = Array('head','blink','object','frame',
1189	'iframe','layer','ilayer','plaintext','script',
1190	'applet','embed','frameset','xml','xmp','style');
1191
1192	$blocked_tags = array();
1193	foreach($tag_list as $index => $tag) {
1194	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1195	if($body != $new_body) {
1196	$blocked_tags[] = $tag;
1197	}
1198	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1199	}
1200	// Malicious Code Remove
1201	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1202	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1203	foreach($rest[0] as $i => $val)
1204	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
1205	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1206
1207	return "<span>".$this-> replace_links($body);
1208	}
1209
1210	function replace_links( $body )
1211	{
1212	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1213	// See more informations in www.iana.org
1214	$octets = array(
1215	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1216	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1217	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1218	);
1219
1220	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1221
1222	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1223	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1224	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1225	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1226	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1227	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1228	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1229	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1230	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1231	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1232	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1233	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1234	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1235
1236	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1237	$port = '(?>:\d{2,5})?';
1238	$domain = '(?>[\w\d_\-]+)';
1239	$subdomain = "(?>{$domain}\.)*";
1240	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1241	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1242
1243	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1244
1245	ini_set( 'pcre.backtrack_limit', 300000 );
1246	/*
1247	// PHP 5.3
1248	$replace = function( $matches )
1249	{
1250	if ( $matches[ 1 ] )
1251	return $matches[ 0 ];
1252
1253	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1254	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1255	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1256	};
1257	$body = preg_replace_callback( $pattern, $replace, $body );
1258	*/
1259
1260	// PHP 5.2.x - Remover assim que possível
1261	$body = preg_replace_callback( $pattern,
1262	create_function(
1263	'$matches',
1264	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1265	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1266	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1267	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1268	), $body
1269	);
1270	ini_set( 'pcre.backtrack_limit', 100000 );
1271
1272	// E-mail address in the text should create a new e-mail on ExpressoMail
1273	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1274	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1275	$body = preg_replace( $pattern, $replacement, $body );
1276
1277	return $body;
1278	}
1279
1280	function get_signature($msg, $msg_number, $msg_folder)
1281	{
1282	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1283	include_once("class.db_functions.inc.php");
1284	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1285	{
1286	$sign = array();
1287	$temp = $this->get_info_head_msg($msg_number);
1288	if($temp['ContentType'] =='normal') return $sign;
1289	$file_type = strtolower($file_type);
1290	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1291	{
1292	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1293	{
1294	if(!$this->mbox \|\| !is_resource($this->mbox))
1295	$this->mbox = $this->open_mbox($msg_folder);
1296
1297	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1298
1299	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1300	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1301
1302	$certificado = new certificadoB();
1303	$validade = $certificado->verificar($imap_msg);
1304
1305	if ($certificado->apresentado)
1306	{
1307	$from = $header->from;
1308	foreach ($from as $id => $object) {
1309	$fromname = $object->personal;
1310	$fromaddress = $object->mailbox . "@" . $object->host;
1311	}
1312	$sign_alert = '';
1313	foreach ($certificado->erros_ssl as $item)
1314	{
1315	$check_error_msg = $this->functions->getLang($item);
1316	/*
1317	* Desabilite o teste abaixo para mostrar todas as mensagem
1318	* de erro.
1319	*/
1320	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1321	//{
1322	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1323	//}
1324	}
1325	if (count($certificado->erros_ssl) < 1)
1326	{
1327	$check_msg = $this->functions->getLang('Message untouched') . " ";
1328	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1329	{
1330	$check_msg .= $this->functions->getLang('and') . " ";
1331	$check_msg .= $this->functions->getLang('authentic');
1332	}
1333	$sign[] = "<strong>".$check_msg."</strong>";
1334	}
1335	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1336	{
1337	$sign[] = "<span style=color:red>" .
1338	$this->functions->getLang('message') . " " .
1339	$this->functions->getLang('with signer different from sender') .
1340	" </span>";
1341	}
1342	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1343	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1344	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1345	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1346	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1347	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1348
1349	$cert = openssl_x509_parse($certificado->cert_assinante);
1350	/*
1351	$sign[] = '<table>';
1352	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1353	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1354	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1355	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1356	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1357	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1358	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1359	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1360	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1361	$sign[] = '<tr><td colspan=1> </td></tr>';
1362	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1363	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1364	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1365	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1366	$sign[] = '<tr><td colspan=1> </td></tr>';
1367	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1368	$H = data_hora($cert[validFrom]);
1369	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1370	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1371	$H = data_hora($cert[validTo]);
1372	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1373	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1374	$sign[] = '<tr><td colspan=1> </td></tr>';
1375	$sign[] = '</table>';
1376	*/
1377	$sign_alert .= 'Expedido para:\n';
1378	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1379	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1380	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1381	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1382	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1383	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1384	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1385	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1386	$sign_alert .= '\n';
1387	$sign_alert .= 'Expedido por:\n';
1388	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1389	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1390	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1391	$sign_alert .= '\n';
1392	$sign_alert .= 'Validade:\n';
1393	$H = data_hora($cert[validFrom]);
1394	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1395	$sign_alert .= 'Expedido em ' . $X . '\n';
1396	$H = data_hora($cert[validTo]);
1397	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1398	$sign_alert .= 'Valido ate ' . $X . '\n';
1399
1400	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1401	$this->db = new db_functions();
1402
1403	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1404	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1405	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1406	}
1407	else
1408	{
1409	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1410	foreach($certificado->erros_ssl as $item)
1411	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1412	}
1413	}
1414	}
1415	}
1416	return $sign;
1417	}
1418
1419	function get_thumbs($msg, $msg_number, $msg_folder)
1420	{
1421	$thumbs_array = array();
1422	$i = 0;
1423	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1424	{
1425	$file_type = strtolower($file_type);
1426	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1427	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1428	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
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][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
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	$mail = new PHPMailer();
1887	// Set lang for PHPMailer using user prefs.
1888	list($prefix,$userlang) = explode('-',$this->lang);
1889	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1890	include_once("class.db_functions.inc.php");
1891	$db = new db_functions();
1892	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1893	##
1894	# @AUTHOR Rodrigo Souza dos Santos
1895	# @DATE 2008/09/17
1896	# @BRIEF Checks if the user has permission to send an email with the email address used.
1897	##
1898	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1899	{
1900	$deny = true;
1901	foreach( $this->shared_mailboxes as $key => $val )
1902	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1903	$deny = false and end($this->shared_mailboxes);
1904
1905	if ( $deny )
1906	return "The server denied your request to send a mail, you cannot use this mail address.";
1907	}
1908
1909	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1910	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1911	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1912	$subject = $params['input_subject'];
1913	$msg_uid = $params['msg_id'];
1914	$return_receipt = $params['input_return_receipt'];
1915	$is_important = $params['input_important_message'];
1916	$encrypt = $params['input_return_cripto'];
1917	$signed = $params['input_return_digital'];
1918
1919	if($params['smime'])
1920	{
1921	$body = $params['smime'];
1922	$mail->SMIME = true;
1923	// A MSG assinada deve ser testada neste ponto.
1924	// Testar o certificado e a integridade da msg....
1925	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1926	$erros_acumulados = '';
1927	$certificado = new certificadoB();
1928	$validade = $certificado->verificar($body);
1929	if(!$validade)
1930	{
1931	foreach($certificado->erros_ssl as $linha_erro)
1932	{
1933	$erros_acumulados .= $linha_erro;
1934	}
1935	}
1936	else
1937	{
1938	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1939	if ($certificado->apresentado)
1940	{
1941	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1942	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1943	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1944	}
1945	else
1946	{
1947	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1948	}
1949	}
1950	if(!$erros_acumulados =='')
1951	{
1952	return $erros_acumulados;
1953	}
1954	}
1955	else
1956	{
1957	$body = $params['body'];
1958	}
1959	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1960	$attachments = $params['FILES'];
1961	$forwarding_attachments = $params['forwarding_attachments'];
1962	$local_attachments = $params['local_attachments'];
1963
1964	//Test if must be saved in shared folder and change if necessary
1965	if( $fromaddress[2] == 'y' ){
1966	//build shared folder path
1967	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1968	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1969	else $folder = $params['folder'];
1970	} else {
1971	$folder = $params['folder'];
1972	}
1973
1974	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1975	$folder_name = $params['folder_name'];
1976	// Fix problem with cyrus delimiter changes.
1977	// Dots in names: enabled/disabled.
1978	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
1979	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
1980	// End Fix.
1981	if ($folder != 'null'){
1982	$mail->SaveMessageInFolder = $folder;
1983	}
1984	////////////////////////////////////////////////////////////////////////////////////////////////////
1985	$mail->SMTPDebug = false;
1986
1987	if($signed && !$params['smime'])
1988	{
1989	$mail->Mailer = "smime";
1990	$mail->SignedBody = true;
1991	}
1992	else
1993	$mail->IsSMTP();
1994
1995	$mail->Host = $this->email_server['smtpServer'];
1996	$mail->Port = $this->email_server['smtpPort'];
1997	$mail->From = $this->email;
1998	$mail->FromName = $this->fullname;
1999	if($fromaddress){
2000	$mail->Sender = $mail->From;
2001	$mail->SenderName = $mail->FromName;
2002	$mail->FromName = $fromaddress[0];
2003	$mail->From = $fromaddress[1];
2004	}
2005
2006	$this->add_recipients("to", $toaddress, &$mail);
2007	$this->add_recipients("cc", $ccaddress, &$mail);
2008	$this->add_recipients("cco", $ccoaddress, &$mail);
2009	$mail->Subject = $subject;
2010	$mail->IsHTML(true);
2011	$mail->Body = $body;
2012
2013	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2014	{
2015	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2016	$email = explode(",",$email);
2017	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2018	// Deve ser verificado um numero limite de destinatarios.
2019	// Deve ser verificado se os certificados sao validos.
2020	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2021	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2022	$numero_maximo = $this->preferences->num_max_certs_to_cipher; // Este valor dever ser configurado pelo administrador do site ....
2023	$erros_acumulados = "";
2024	$aux_mails = array();
2025	$mail_list = array();
2026	if(count($email) > $numero_maximo)
2027	{
2028	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2029	return $erros_acumulados;
2030	}
2031	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2032	$email[] = $this->email;
2033	foreach($email as $item)
2034	{
2035	$certificate = $db->get_certificate(strtolower($item));
2036	if(!$certificate)
2037	{
2038	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2039	return $erros_acumulados;
2040	}
2041
2042	if (array_key_exists("dberr1", $certificate))
2043	{
2044
2045	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2046	return $erros_acumulados;
2047	}
2048	if (array_key_exists("dberr2", $certificate))
2049	{
2050	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2051	//continue;
2052	}
2053	/* Retirado este teste para evitar mensagem de erro duplicada.
2054	if (!array_key_exists("certs", $certificate))
2055	{
2056	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2057	continue;
2058	}
2059	*/
2060	include_once("../security/classes/CertificadoB.php");
2061
2062	foreach ($certificate['certs'] as $registro)
2063	{
2064	$c1 = new certificadoB();
2065	$c1->certificado($registro['chave_publica']);
2066	if ($c1->apresentado)
2067	{
2068	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2069	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2070	{
2071	$aux_mails[] = $registro['chave_publica'];
2072	$mail_list[] = strtolower($item);
2073	}
2074	else
2075	{
2076	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2077	{
2078	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2079	$c1->dados['EXPIRADO'],$c2->revogado);
2080	}
2081
2082	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2083	foreach($c2->erros_ssl as $linha)
2084	{
2085	$erros_acumulados .= $linha . chr(0x0A);
2086	}
2087	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2088	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2089	}
2090	}
2091	else
2092	{
2093	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2094	}
2095	}
2096	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2097	{
2098	return $erros_acumulados;
2099	}
2100	}
2101
2102	$mail->Certs_crypt = $aux_mails;
2103	}
2104
2105	////////////////////////////////////////////////////////////////////////////////////////////////////
2106	// Build CID for embedded Images!!!
2107	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2108	$cid_imgs = '';
2109	$name_cid_files = array();
2110	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2111	$cid_array = array();
2112	foreach($cid_imgs[6] as $j => $val){
2113	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2114	{
2115	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2116	}
2117	$cid = $cid_array[$cid_imgs[4][$j].$val];
2118	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2119
2120	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2121	{
2122	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2123	$fileName = "image_".($j).".jpg";
2124	$fileCode = "base64";
2125	$fileType = "image/jpg";
2126	}
2127	else
2128	{
2129	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2130	$file_description = unserialize(rawurldecode($attach_img));
2131
2132	foreach($file_description as $i => $descriptor){
2133	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2134	}
2135	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2136	$fileName = $file_description[2];
2137	$fileCode = $file_description[4];
2138	$fileType = $this->get_file_type($file_description[2]);
2139	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2140	}
2141	$tempDir = ini_get("session.save_path");
2142	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2143	$f = fopen($tempDir.'/'.$file,"w");
2144	fputs($f,$fileContent);
2145	fclose($f);
2146	if ($fileContent)
2147	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2148	//else
2149	// return "Error loading image attachment content";
2150
2151	}
2152	////////////////////////////////////////////////////////////////////////////////////////////////////
2153	// Build Uploading Attachments!!!
2154	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2155	{
2156	$total_uploaded_size = 0;
2157	$upload_max_filesize = str_replace("M","",$this->preferences->max_attachment_size) * 1024 * 1024;
2158	foreach ($attachments as $attach)
2159	{
2160	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2161	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2162	}
2163	if( $total_uploaded_size > $upload_max_filesize)
2164	return $this->parse_error("message file too big");
2165	}
2166	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2167
2168	$total_uploaded_size = 0;
2169	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2170	foreach($local_attachments as $local_attachment) {
2171	$file_description = unserialize(rawurldecode($local_attachment));
2172	$tmp = array_values($file_description);
2173	foreach($file_description as $i => $descriptor){
2174	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2175	}
2176	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2177	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2178	}
2179	if( $total_uploaded_size > $upload_max_filesize)
2180	return 'false';
2181	}
2182	////////////////////////////////////////////////////////////////////////////////////////////////////
2183	// Build Forwarding Attachments!!!
2184	if (count($forwarding_attachments) > 0)
2185	{
2186	// Bug fixed for array_search function
2187	if(count($name_cid_files) > 0) {
2188	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2189	$name_cid_files[0] = null;
2190	}
2191
2192	foreach($forwarding_attachments as $forwarding_attachment)
2193	{
2194	$file_description = unserialize(rawurldecode($forwarding_attachment));
2195	$tmp = array_values($file_description);
2196	foreach($file_description as $i => $descriptor){
2197	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2198	}
2199	$file_description = $tmp;
2200	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2201	$fileName = $file_description[2];
2202	if(!array_search(trim($fileName),$name_cid_files)) {
2203	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2204	}
2205	}
2206	}
2207
2208	////////////////////////////////////////////////////////////////////////////////////////////////////
2209	// Important message
2210	if($is_important)
2211	$mail->isImportant();
2212
2213	////////////////////////////////////////////////////////////////////////////////////////////////////
2214	// Disposition-Notification-To
2215	if ($return_receipt)
2216	$mail->ConfirmReadingTo = $this->email;
2217	////////////////////////////////////////////////////////////////////////////////////////////////////
2218
2219	$sent = $mail->Send();
2220
2221	if(!$sent)
2222	{
2223	return $this->parse_error($mail->ErrorInfo);
2224	}
2225	else
2226	{
2227	if ($signed && !$params['smime'])
2228	{
2229	return $sent;
2230	}
2231	if($this->enable_log_messages == "True")
2232	{
2233	$userid = $this->username;
2234	$userip = $this->session_ip;
2235	$now = date("d/m/y H:i:s");
2236	$addrs = $toaddress.$ccaddress.$ccoaddress;
2237	$sent = trim($sent);
2238	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2239	}
2240	if($this->preferences->number_of_contacts &&
2241	$this->preferences->use_dynamic_contacts) {
2242	$contacts = new dynamic_contacts();
2243	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2244	return array("success" => true, "new_contacts" => $new_contacts);
2245	}
2246	return array("success" => true);
2247	}
2248	}
2249
2250	function add_recipients_cert($full_address)
2251	{
2252	$result = "";
2253	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2254	foreach ($parse_address as $val)
2255	{
2256	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2257	if ($val->mailbox == "INVALID_ADDRESS")
2258	continue;
2259	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2260	continue;
2261	if (empty($val->personal))
2262	$result .= $val->mailbox."@".$val->host . ",";
2263	else
2264	$result .= $val->mailbox."@".$val->host . ",";
2265	}
2266
2267	return substr($result,0,-1);
2268	}
2269
2270	function add_recipients($recipient_type, $full_address, $mail)
2271	{
2272	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2273	foreach ($parse_address as $val)
2274	{
2275	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2276	if ($val->mailbox == "INVALID_ADDRESS")
2277	continue;
2278
2279	if (empty($val->personal))
2280	{
2281	switch($recipient_type)
2282	{
2283	case "to":
2284	$mail->AddAddress($val->mailbox."@".$val->host);
2285	break;
2286	case "cc":
2287	$mail->AddCC($val->mailbox."@".$val->host);
2288	break;
2289	case "cco":
2290	$mail->AddBCC($val->mailbox."@".$val->host);
2291	break;
2292	}
2293	}
2294	else
2295	{
2296	switch($recipient_type)
2297	{
2298	case "to":
2299	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2300	break;
2301	case "cc":
2302	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2303	break;
2304	case "cco":
2305	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2306	break;
2307	}
2308	}
2309	}
2310	return true;
2311	}
2312
2313	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2314	{
2315	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2316	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2317	if($encoding == 'base64')
2318	# The function imap_base64 adds a new line
2319	# at ASCII text, with CRLF line terminators.
2320	# So is being exchanged for base64_decode.
2321	#
2322	#$fileContent = imap_base64($fileContent);
2323	$fileContent = base64_decode($fileContent);
2324	else if($encoding == 'quoted-printable')
2325	$fileContent = quoted_printable_decode($fileContent);
2326	return $fileContent;
2327	}
2328
2329	function del_last_caracter($string)
2330	{
2331	$string = substr($string,0,(strlen($string) - 1));
2332	return $string;
2333	}
2334
2335	function del_last_two_caracters($string)
2336	{
2337	$string = substr($string,0,(strlen($string) - 2));
2338	return $string;
2339	}
2340
2341	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2342	{
2343	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2344	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2345	foreach($imapsort as $iuid)
2346	$sort[$iuid] = "";
2347
2348	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2349	$slice_array = false;
2350	else
2351	$slice_array = true;
2352	}
2353	else
2354	{
2355	$sort = array();
2356	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2357	$num_msgs = imap_num_msg($this->mbox);
2358	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2359	$slice_array = true;
2360
2361	for ($i=$num_msgs; $i>0; $i--)
2362	{
2363	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2364	break;
2365	$iuid = @imap_uid($this->mbox,$i);
2366	$header = $this->get_header($iuid);
2367	// List UNSEEN messages.
2368	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2369	continue;
2370	}
2371	// List SEEN messages.
2372	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2373	continue;
2374	}
2375	// List ANSWERED messages.
2376	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2377	continue;
2378	}
2379	// List FLAGGED messages.
2380	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2381	continue;
2382	}
2383
2384	if($sort_box_type=='SORTFROM') {
2385	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2386	$from = $header->to;
2387	else
2388	$from = $header->from;
2389
2390	$tmp = imap_mime_header_decode($from[0]->personal);
2391
2392	if ($tmp[0]->text != "")
2393	$sort[$iuid] = $tmp[0]->text;
2394	else
2395	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2396	}
2397	else if($sort_box_type=='SORTSUBJECT') {
2398	$sort[$iuid] = $header->subject;
2399	}
2400	else if($sort_box_type=='SORTSIZE') {
2401	$sort[$iuid] = $header->Size;
2402	}
2403	else {
2404	$sort[$iuid] = $header->udate;
2405	}
2406
2407	}
2408	natcasesort($sort);
2409
2410	if ($sort_box_reverse)
2411	$sort = array_reverse($sort,true);
2412	}
2413
2414	if(!is_array($sort))
2415	$sort = array();
2416
2417
2418	if ($slice_array)
2419	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2420
2421
2422	return $sort;
2423
2424	}
2425
2426
2427	function move_search_messages($params){
2428	$params['selected_messages'] = urldecode($params['selected_messages']);
2429	$params['new_folder'] = urldecode($params['new_folder']);
2430	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2431	$sel_msgs = explode(",", $params['selected_messages']);
2432	@reset($sel_msgs);
2433	$sorted_msgs = array();
2434	foreach($sel_msgs as $idx => $sel_msg) {
2435	$sel_msg = explode(";", $sel_msg);
2436	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2437	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2438	}
2439	else {
2440	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2441	}
2442	}
2443	@ksort($sorted_msgs);
2444	$last_return = false;
2445	foreach($sorted_msgs as $folder => $msgs_number) {
2446	$params['msgs_number'] = $msgs_number;
2447	$params['folder'] = $folder;
2448	if($params['new_folder'] && $folder != $params['new_folder']){
2449	$last_return = $this -> move_messages($params);
2450	}
2451	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2452	$last_return = $this -> delete_msgs($params);
2453	$last_return['deleted'] = true;
2454	}
2455	}
2456	return $last_return;
2457	}
2458
2459	function move_messages($params)
2460	{
2461	$folder = $params['folder'];
2462	$mbox_stream = $this->open_mbox($folder);
2463	$newmailbox = ($params['new_folder']);
2464	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2465	$new_folder_name = $params['new_folder_name'];
2466	$msgs_number = $params['msgs_number'];
2467	$return = array('msgs_number' => $msgs_number,
2468	'folder' => $folder,
2469	'new_folder_name' => $new_folder_name,
2470	'border_ID' => $params['border_ID'],
2471	'status' => true); //Status foi adicionado para validar as permissoes ACL
2472
2473	$error_log_file=$this->server_files_dir."/expressoMail.log";
2474	if($this->enable_log_messages == "True" &&
2475	strpos($msgs_number,',') != False)
2476	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2477	.$this->username." ".$folder."=>".$new_folder_name.
2478	" ".$msgs_number."\n", 3, $error_log_file);
2479
2480	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2481	if (substr($folder,0,4) == 'user'){
2482	$acl = $this->getacltouser($folder);
2483	/*
2484	* l - lookup (mailbox is visible to LIST/LSUB commands)
2485	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2486	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2487	* w - write (STORE flags other than SEEN and DELETED)
2488	* i - insert (perform APPEND, COPY into mailbox)
2489	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2490	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2491	* d - delete (STORE DELETED flag, perform EXPUNGE)
2492	* a - administer (perform SETACL)
2493	*/
2494	if (strpos($acl, "d") === false){
2495	$return['status'] = false;
2496	return $return;
2497	}
2498	}
2499	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2500	if ($this->preferences->uid2cn){
2501	if (substr($new_folder_name,0,4) == 'user'){
2502	$this->ldap = new ldap_functions();
2503	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2504	$return['new_folder_name'] = array_pop($tmp_folder_name);
2505	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2506	{
2507	$return['new_folder_name'] = $cn;
2508	}
2509	}
2510	}
2511
2512	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2513	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2514	{
2515	$return['previous_msg'] = $this->get_info_previous_msg($params);
2516	// Fix problem in unserialize function JS.
2517	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2518	}
2519
2520	$mbox_stream = $this->open_mbox($folder);
2521	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2522	imap_expunge($mbox_stream);
2523	if($mbox_stream)
2524	imap_close($mbox_stream);
2525	return $return;
2526	}else {
2527	if(strstr(imap_last_error(),'Over quota')) {
2528	$accountID = $this->email_server['imapAdminUsername'];
2529	$pass = $this->email_server['imapAdminPW'];
2530	$userID = $this->username;
2531	$server = $this->email_server['imapServer'];
2532	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2533	if(!$mbox)
2534	return imap_last_error();
2535	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2536	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2537	if($mbox_stream)
2538	imap_close($mbox_stream);
2539	if($mbox)
2540	imap_close($mbox);
2541	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2542	}
2543	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2544	imap_expunge($mbox_stream);
2545	if($mbox_stream)
2546	imap_close($mbox_stream);
2547	// return to original quota limit.
2548	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2549	if($mbox)
2550	imap_close($mbox);
2551	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2552	}
2553	return $return;
2554	}
2555	else {
2556	if($mbox_stream)
2557	imap_close($mbox_stream);
2558	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2559	if($mbox)
2560	imap_close($mbox);
2561	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2562	}
2563	return imap_last_error();
2564	}
2565
2566	}
2567	else {
2568	if($mbox_stream)
2569	imap_close($mbox_stream);
2570	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2571	}
2572	}
2573	}
2574
2575	function save_msg($params)
2576	{
2577
2578	include_once("class.phpmailer.php");
2579	$mail = new PHPMailer();
2580	// Set lang for PHPMailer using user prefs.
2581	list($prefix,$userlang) = explode('-',$this->lang);
2582	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2583	include_once("class.db_functions.inc.php");
2584	$toaddress = $params['input_to'];
2585	$ccaddress = $params['input_cc'];
2586	$ccoaddress = $params['input_cco'];
2587	$subject = $params['input_subject'];
2588	$msg_uid = $params['msg_id'];
2589	$body = $params['body'];
2590	$body = str_replace("%nbsp;"," ",$params['body']);
2591	$body = preg_replace("/\n/"," ",$body);
2592	$body = preg_replace("/\r/","",$body);
2593	$forwarding_attachments = $params['forwarding_attachments'];
2594	$attachments = $params['FILES'];
2595	$return_files = $params['FILES'];
2596
2597	$folder = $params['folder'];
2598	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2599	// Fix problem with cyrus delimiter changes.
2600	// Dots in names: enabled/disabled.
2601	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2602	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2603	// End Fix.
2604	if(strtoupper($folder) == 'INBOX/DRAFTS')
2605	{
2606	$mail->SaveMessageAsDraft = $folder;
2607	}
2608	$mail->SaveMessageInFolder = $folder;
2609	$mail->SMTPDebug = false;
2610
2611	$mail->IsSMTP();
2612	$mail->Host = $this->email_server['smtpServer'];
2613	$mail->Port = $this->email_server['smtpPort'];
2614	$mail->From = $this->email;
2615	$mail->FromName = $this->fullname;
2616
2617	$mail->Sender = $mail->From;
2618	$mail->SenderName = $mail->FromName;
2619	$mail->FromName = $this->fullname;
2620	$mail->From = $this->email;
2621	$session_id = $this->session_id;
2622	$max_resolution = $this->preferences->image_size;
2623
2624	$this->add_recipients("to", $toaddress, &$mail);
2625	$this->add_recipients("cc", $ccaddress, &$mail);
2626	$this->add_recipients("cco", $ccoaddress, &$mail);
2627	$mail->Subject = $subject;
2628	$mail->IsHTML(true);
2629	$mail->Body = $body;
2630
2631	// Build CID for embedded Images!!!
2632	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2633	$cid_imgs = '';
2634	$name_cid_files = array();
2635	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2636	$cid_array = array();
2637	foreach($cid_imgs[6] as $j => $val){
2638	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2639	{
2640	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2641	}
2642	$cid = $cid_array[$cid_imgs[4][$j].$val];
2643	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2644
2645	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2646	{
2647	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2648	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2649	$fileName = "image_".($j).".jpg";
2650	$fileCode = "base64";
2651	$fileType = "image/jpg";
2652	$file_attached[0] = $cid_imgs[2][$j];
2653	$file_attached[1] = $cid_imgs[4][$j];
2654	$file_attached[2] = $fileName;
2655	$file_attached[3] = $cid_imgs[6][$j];
2656	$file_attached[4] = 'base64';
2657	$file_attached[5] = strlen($fileContent); //Size of file
2658	$return_forward[] = $file_attached;
2659	}
2660	else
2661	{
2662	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2663	$file_description = unserialize(rawurldecode($attach_img));
2664	foreach($file_description as $i => $descriptor){
2665	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2666	}
2667	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2668	$fileName = $file_description[2];
2669	$fileCode = $file_description[4];
2670	$fileType = $this->get_file_type($file_description[2]);
2671	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2672	if (!empty($file_description))
2673	{
2674	$file_description[5] = strlen($fileContent); //Size of file
2675	$return_forward[] = $file_description;
2676	}
2677	}
2678	$tempDir = ini_get("session.save_path");
2679	$file = "cidimage_".$session_id.$cid_imgs[6][$j].".dat";
2680	$f = fopen($tempDir.'/'.$file,"w");
2681	fputs($f,$fileContent);
2682	fclose($f);
2683	if ($fileContent)
2684	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2685	//else
2686	// return "Error loading image attachment content";
2687
2688	}
2689
2690	// Build Forwarding Attachments!!!
2691	if (count($forwarding_attachments) > 0)
2692	{
2693	foreach($forwarding_attachments as $forwarding_attachment)
2694	{
2695	$file_description = unserialize(rawurldecode($forwarding_attachment));
2696	$tmp = array_values($file_description);
2697	foreach($file_description as $i => $descriptor){
2698	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2699	}
2700	$file_description = $tmp;
2701
2702	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2703	$fileName = $file_description[2];
2704
2705	$file_description[5] = strlen($fileContent); //Size of file
2706	$return_forward[] = $file_description;
2707
2708	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2709	}
2710	}
2711
2712	if ((count($return_forward) > 0) && (count($return_files) > 0))
2713	$return_files = array_merge_recursive($return_forward,$return_files);
2714	else
2715	if (count($return_files) < 1)
2716	$return_files = $return_forward;
2717
2718	// Build Uploading Attachments!!!
2719	$sizeof_attachments = count($attachments);
2720	if ($sizeof_attachments)
2721	foreach ($attachments as $numb => $attach){
2722	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2723	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2724	switch ($image_type)
2725	{
2726	// Do not corrupt animated gif
2727	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2728	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2729	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2730	case 6:
2731	require_once("gd_functions.php");
2732	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2733	default:
2734	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2735	break;
2736	}
2737	header('Content-type: image/jpeg');
2738	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2739	if ($width < $max_resolution && $height < $max_resolution){
2740	$new_width = $width;
2741	$new_height = $height;
2742	}
2743	else if ($width > $max_resolution){
2744	$new_width = $max_resolution;
2745	$new_height = $height*($new_width/$width);
2746	}
2747	else {
2748	$new_height = $max_resolution;
2749	$new_width = $width*($new_height/$height);
2750	}
2751	$image_new = imagecreatetruecolor($new_width, $new_height);
2752	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2753	$tmpDir = ini_get("session.save_path");
2754	$_file = "/cidimage_".$session_id.".dat";
2755	imagejpeg($image_new,$tmpDir.$_file, 85);
2756	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2757	}
2758	else
2759	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2760	// optional name
2761	}
2762
2763
2764
2765
2766	if(!empty($mail->AltBody))
2767	$mail->ContentType = "multipart/alternative";
2768
2769	$mail->error_count = 0; // reset errors
2770	$mail->SetMessageType();
2771	$header = $mail->CreateHeader();
2772	$body = $mail->CreateBody();
2773
2774	$mbox_stream = $this->open_mbox($folder);
2775	$new_header = str_replace("\n", "\r\n", $header);
2776	$new_body = str_replace("\n", "\r\n", $body);
2777	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2778	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2779	$return['msg_no'] = $status->uidnext - 1;
2780	$return['folder_id'] = $folder;
2781
2782	if($mbox_stream)
2783	imap_close($mbox_stream);
2784	if (is_array($return_files))
2785	foreach ($return_files as $index => $_attachment) {
2786	if (array_key_exists("name",$_attachment)){
2787	unset($return_files[$index]);
2788	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2789	}
2790	else
2791	{
2792	unset($return_files[$index]);
2793	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2794	}
2795	}
2796
2797	$return['files'] = serialize($return_files);
2798	$return["subject"] = $subject;
2799
2800	if (!$return['append'])
2801	$return['append'] = imap_last_error();
2802
2803	return $return;
2804	}
2805
2806	function set_messages_flag($params)
2807	{
2808	$folder = $params['folder'];
2809	$msgs_to_set = $params['msgs_to_set'];
2810	$flag = $params['flag'];
2811	$return = array();
2812	$return["msgs_to_set"] = $msgs_to_set;
2813	$return["flag"] = $flag;
2814
2815	if(!$this->mbox && !is_resource($this->mbox))
2816	$this->mbox = $this->open_mbox($folder);
2817
2818	if ($flag == "unseen")
2819	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2820	elseif ($flag == "seen")
2821	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2822	elseif ($flag == "answered"){
2823	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2824	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2825	}
2826	elseif ($flag == "forwarded")
2827	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2828	elseif ($flag == "flagged")
2829	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2830	elseif ($flag == "unflagged") {
2831	$flag_importance = false;
2832	$msgs_number = explode(",",$msgs_to_set);
2833	$unflagged_msgs = "";
2834	foreach($msgs_number as $msg_number) {
2835	preg_match('/importance : (.*)\r/i',
2836	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2837	,$importance);
2838	if(strtolower($importance[1])=="high" && $this->preferences->use_important_flag) {
2839	$flag_importance=true;
2840	}
2841	else {
2842	$unflagged_msgs.=$msg_number.",";
2843	}
2844	}
2845
2846	if($unflagged_msgs!="") {
2847	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2848	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2849	}
2850	else {
2851	$return["msgs_unflageds"] = false;
2852	}
2853
2854	if($flag_importance && $this->preferences->use_important_flag) {
2855	$return["status"] = false;
2856	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2857	}
2858	else {
2859	$return["status"] = true;
2860	}
2861	}
2862
2863	if($this->mbox && is_resource($this->mbox))
2864	imap_close($this->mbox);
2865	return $return;
2866	}
2867
2868	function get_file_type($file_name)
2869	{
2870	$file_name = strtolower($file_name);
2871	$strFileType = strrev(substr(strrev($file_name),0,4));
2872	if ($strFileType == ".asf")
2873	return "video/x-ms-asf";
2874	if ($strFileType == ".avi")
2875	return "video/avi";
2876	if ($strFileType == ".doc")
2877	return "application/msword";
2878	if ($strFileType == ".zip")
2879	return "application/zip";
2880	if ($strFileType == ".xls")
2881	return "application/vnd.ms-excel";
2882	if ($strFileType == ".gif")
2883	return "image/gif";
2884	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2885	return "image/jpeg";
2886	if ($strFileType == ".png")
2887	return "image/png";
2888	if ($strFileType == ".wav")
2889	return "audio/wav";
2890	if ($strFileType == ".mp3")
2891	return "audio/mpeg3";
2892	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2893	return "video/mpeg";
2894	if ($strFileType == ".rtf")
2895	return "application/rtf";
2896	if ($strFileType == ".htm" \|\| $strFileType == "html")
2897	return "text/html";
2898	if ($strFileType == ".xml")
2899	return "text/xml";
2900	if ($strFileType == ".xsl")
2901	return "text/xsl";
2902	if ($strFileType == ".css")
2903	return "text/css";
2904	if ($strFileType == ".php")
2905	return "text/php";
2906	if ($strFileType == ".asp")
2907	return "text/asp";
2908	if ($strFileType == ".pdf")
2909	return "application/pdf";
2910	if ($strFileType == ".txt")
2911	return "text/plain";
2912	if ($strFileType == ".wmv")
2913	return "video/x-ms-wmv";
2914	if ($strFileType == ".sxc")
2915	return "application/vnd.sun.xml.calc";
2916	if ($strFileType == ".stc")
2917	return "application/vnd.sun.xml.calc.template";
2918	if ($strFileType == ".sxd")
2919	return "application/vnd.sun.xml.draw";
2920	if ($strFileType == ".std")
2921	return "application/vnd.sun.xml.draw.template";
2922	if ($strFileType == ".sxi")
2923	return "application/vnd.sun.xml.impress";
2924	if ($strFileType == ".sti")
2925	return "application/vnd.sun.xml.impress.template";
2926	if ($strFileType == ".sxm")
2927	return "application/vnd.sun.xml.math";
2928	if ($strFileType == ".sxw")
2929	return "application/vnd.sun.xml.writer";
2930	if ($strFileType == ".sxq")
2931	return "application/vnd.sun.xml.writer.global";
2932	if ($strFileType == ".stw")
2933	return "application/vnd.sun.xml.writer.template";
2934
2935
2936	return "application/octet-stream";
2937	}
2938
2939	function htmlspecialchars_encode($str)
2940	{
2941	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2942	}
2943	function htmlspecialchars_decode($str)
2944	{
2945	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2946	}
2947
2948	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2949	{
2950	if(!$this->mbox \|\| !is_resource($this->mbox))
2951	$this->mbox = $this->open_mbox($folder);
2952
2953	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2954	}
2955
2956	function get_info_next_msg($params)
2957	{
2958	$msg_number = $params['msg_number'];
2959	$folder = $params['msg_folder'];
2960	$sort_box_type = $params['sort_box_type'];
2961	$sort_box_reverse = $params['sort_box_reverse'];
2962	$reuse_border = $params['reuse_border'];
2963	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2964	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2965
2966	$success = false;
2967	if (is_array($sort_array_msg))
2968	{
2969	foreach ($sort_array_msg as $i => $value){
2970	if ($value == $msg_number)
2971	{
2972	$success = true;
2973	break;
2974	}
2975	}
2976	}
2977
2978	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2979	{
2980	$params['status'] = 'false';
2981	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2982	return $params;
2983	}
2984
2985	$params = array();
2986	$params['msg_number'] = $sort_array_msg[($i+1)];
2987	$params['msg_folder'] = $folder;
2988
2989	$return = $this->get_info_msg($params);
2990	$return["reuse_border"] = $reuse_border;
2991	return $return;
2992	}
2993
2994	function get_info_previous_msg($params)
2995	{
2996	$msg_number = $params['msgs_number'];
2997	$folder = $params['folder'];
2998	$sort_box_type = $params['sort_box_type'];
2999	$sort_box_reverse = $params['sort_box_reverse'];
3000	$reuse_border = $params['reuse_border'];
3001	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3002	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3003
3004	$success = false;
3005	if (is_array($sort_array_msg))
3006	{
3007	foreach ($sort_array_msg as $i => $value){
3008	if ($value == $msg_number)
3009	{
3010	$success = true;
3011	break;
3012	}
3013	}
3014	}
3015	if (! $success \|\| $i == 0)
3016	{
3017	$params['status'] = 'false';
3018	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3019	return $params;
3020	}
3021
3022	$params = array();
3023	$params['msg_number'] = $sort_array_msg[($i-1)];
3024	$params['msg_folder'] = $folder;
3025
3026	$return = $this->get_info_msg($params);
3027	$return["reuse_border"] = $reuse_border;
3028	return $return;
3029	}
3030
3031	// This function updates the values: quota, paging and new messages menu.
3032	function get_menu_values($params){
3033	$return_array = array();
3034	$return_array = $this->get_quota($params);
3035
3036	$mbox_stream = $this->open_mbox($params['folder']);
3037	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3038	if($mbox_stream)
3039	imap_close($mbox_stream);
3040
3041	return $return_array;
3042	}
3043
3044	function get_quota($params){
3045	// folder_id = user/{uid} for shared folders
3046	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
3047	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
3048	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3049	}
3050	// folder_id = INBOX for inbox folders
3051	else
3052	$folder_id = "INBOX";
3053
3054	if(!$this->mbox \|\| !is_resource($this->mbox))
3055	$this->mbox = $this->open_mbox();
3056
3057	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3058	if($this->mbox && is_resource($this->mbox))
3059	imap_close($this->mbox);
3060
3061	if (!$quota){
3062	return array(
3063	'quota_percent' => 0,
3064	'quota_used' => 0,
3065	'quota_limit' => 0
3066	);
3067	}
3068
3069	if(count($quota) && $quota['limit']) {
3070	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3071	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3072	if($quota_used >= $quota_limit)
3073	{
3074	$quotaPercent = 100;
3075	}
3076	else
3077	{
3078	$quotaPercent = ($quota_used / $quota_limit)*100;
3079	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3080	}
3081	return array(
3082	'quota_percent' => floor($quotaPercent),
3083	'quota_used' => floor($quota_used),
3084	'quota_limit' => floor($quota_limit)
3085	);
3086	}
3087	else
3088	return array();
3089	}
3090
3091	function send_notification($params){
3092	require_once("class.phpmailer.php");
3093	$mail = new PHPMailer();
3094	// Set lang for PHPMailer using user prefs.
3095	list($prefix,$userlang) = explode('-',$this->lang);
3096	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3097
3098	$toaddress = $params['notificationto'];
3099
3100	$subject = 'Confirmação de leitura: ' . $params['subject'];
3101	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3102	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3103	$mail->SMTPDebug = false;
3104	$mail->IsSMTP();
3105	$mail->Host = $this->email_server['smtpServer'];
3106	$mail->Port = $this->email_server['smtpPort'];
3107	$mail->From = $this->email;
3108	$mail->FromName = $this->fullname;
3109	$mail->AddAddress($toaddress);
3110	$mail->Subject = $this->htmlspecialchars_decode($subject);
3111
3112	$mail->IsHTML(true);
3113	$mail->Body = $body;
3114
3115	if(!$mail->Send()){
3116	return $mail->ErrorInfo;
3117	}
3118	else
3119	return true;
3120	}
3121
3122	function empty_folder($params)
3123	{
3124	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3125	$mbox_stream = $this->open_mbox($folder);
3126	$return = imap_delete($mbox_stream,'1:*');
3127	if($mbox_stream)
3128	imap_close($mbox_stream, CL_EXPUNGE);
3129	return $return;
3130	}
3131
3132	function search($params)
3133	{
3134	include("class.imap_attachment.inc.php");
3135	$imap_attachment = new imap_attachment();
3136	$criteria = $params['criteria'];
3137	$return = array();
3138	$folders = $this->get_folders_list();
3139
3140	$j = 0;
3141	foreach($folders as $folder)
3142	{
3143	$mbox_stream = $this->open_mbox($folder);
3144	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3145
3146	if ($messages == '')
3147	continue;
3148
3149	$i = 0;
3150	$return[$j] = array();
3151	$return[$j]['folder_name'] = $folder['name'];
3152
3153	foreach($messages as $msg_number)
3154	{
3155	$header = $this->get_header($msg_number);
3156	if (!is_object($header))
3157	return false;
3158
3159	$return[$j][$i]['msg_folder'] = $folder['name'];
3160	$return[$j][$i]['msg_number'] = $msg_number;
3161	$return[$j][$i]['Recent'] = $header->Recent;
3162	$return[$j][$i]['Unseen'] = $header->Unseen;
3163	$return[$j][$i]['Answered'] = $header->Answered;
3164	$return[$j][$i]['Deleted'] = $header->Deleted;
3165	$return[$j][$i]['Draft'] = $header->Draft;
3166	$return[$j][$i]['Flagged'] = $header->Flagged;
3167
3168	$date_msg = gmdate("d/m/Y",$header->udate);
3169	if (gmdate("d/m/Y") == $date_msg)
3170	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3171	else
3172	$return[$j][$i]['udate'] = $date_msg;
3173
3174	$fromaddress = imap_mime_header_decode($header->fromaddress);
3175	$return[$j][$i]['fromaddress'] = '';
3176	foreach ($fromaddress as $tmp)
3177	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3178
3179	$from = $header->from;
3180	$return[$j][$i]['from'] = array();
3181	$tmp = imap_mime_header_decode($from[0]->personal);
3182	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3183	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3184	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3185
3186	$to = $header->to;
3187	$return[$j][$i]['to'] = array();
3188	$tmp = imap_mime_header_decode($to[0]->personal);
3189	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3190	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3191	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3192
3193	$subject = imap_mime_header_decode($header->fetchsubject);
3194	$return[$j][$i]['subject'] = '';
3195	foreach ($subject as $tmp)
3196	$return[$j][$i]['subject'] .= $tmp->text;
3197
3198	$return[$j][$i]['Size'] = $header->Size;
3199	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3200
3201	$return[$j][$i]['attachment'] = array();
3202	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3203
3204	$i++;
3205	}
3206	$j++;
3207	if($mbox_stream)
3208	imap_close($mbox_stream);
3209	}
3210
3211	return $return;
3212	}
3213
3214
3215	function mobile_search($params)
3216	{
3217	include("class.imap_attachment.inc.php");
3218	$imap_attachment = new imap_attachment();
3219	$criterias = array ("TO","SUBJECT","FROM","CC");
3220	$return = array();
3221	$folders = $this->get_folders_list();
3222	$num_msgs = 0;
3223
3224	foreach($folders as $id =>$folder)
3225	{
3226	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3227	foreach($criterias as $criteria_fixed)
3228	{
3229	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3230	$mbox_stream = $this->open_mbox($folder['folder_name']);
3231
3232	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3233
3234	if ($messages == ''){
3235	if($mbox_stream)
3236	imap_close($mbox_stream);
3237	continue;
3238	}
3239
3240	foreach($messages as $msg_number)
3241	{
3242	$temp = $this->get_info_head_msg($msg_number);
3243	if(!$temp)
3244	return false;
3245
3246	$return[$num_msgs] = $temp;
3247	$num_msgs++;
3248	}
3249	$return['num_msgs'] = $num_msgs;
3250
3251	if($mbox_stream)
3252	imap_close($mbox_stream);
3253	}
3254	}
3255
3256	}
3257	return $return;
3258	}
3259
3260	function delete_and_show_previous_message($params)
3261	{
3262	$return = $this->get_info_previous_msg($params);
3263
3264	$params_tmp1 = array();
3265	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3266	$params_tmp1['folder'] = $params['msg_folder'];
3267	$return_tmp1 = $this->delete_msg($params_tmp1);
3268
3269	$return['msg_number_deleted'] = $return_tmp1;
3270
3271	return $return;
3272	}
3273
3274
3275	function automatic_trash_cleanness($params)
3276	{
3277	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3278	$criteria = 'BEFORE "'.$before_date.'"';
3279	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3280
3281	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3282
3283	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3284
3285	if (is_array($messages)){
3286	foreach ($messages as $msg_number){
3287	imap_delete($mbox_stream, $msg_number, FT_UID);
3288	}
3289	}
3290	if($mbox_stream)
3291	imap_close($mbox_stream, CL_EXPUNGE);
3292	return $messages;
3293	}
3294	// Fix the search problem with special characters!!!!
3295	function remove_accents($string) {
3296	return strtr($string,
3297	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3298	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3299	}
3300
3301	function make_search_date($date){
3302
3303	$months = array(
3304	1 => 'jan',
3305	2 => 'feb',
3306	3 => 'mar',
3307	4 => 'apr',
3308	5 => 'may',
3309	6 => 'jun',
3310	7 => 'jul',
3311	8 => 'aug',
3312	9 => 'sep',
3313	10 => 'oct',
3314	11 => 'nov',
3315	12 => 'dec'
3316	);
3317
3318	//TODO: Adaptar a data de acordo com o locale do sistema.
3319	list($day,$month,$year) = explode("/", $date);
3320	$search_date = $day."-".$months[intval($month)]."-".$year;
3321	return $search_date;
3322
3323	}
3324
3325	function search_msg($params = ''){
3326	$retorno = "";
3327	$mbox_stream = "";
3328	if(strpos($params['condition'],"#")===false) { //local messages
3329	$search=false;
3330	}
3331	else {
3332	$search = explode(",",$params['condition']);
3333	}
3334
3335	if($search){
3336	$search_criteria = '';
3337	$search_result_number = $this->preferences->search_result_number;
3338	foreach($search as $tmp)
3339	{
3340	$tmp1 = explode("##",$tmp);
3341	$sum = 0;
3342	$name_box = $tmp1[0];
3343	unset($filter);
3344	foreach($tmp1 as $index => $criteria)
3345	{
3346	if ($index != 0 && strlen($criteria) != 0)
3347	{
3348	$filter_array = explode("<=>",rawurldecode($criteria));
3349	$filter .= " ".$filter_array[0];
3350	if (strlen($filter_array[1]) != 0){
3351	if (trim($filter_array[0]) != 'BEFORE' &&
3352	trim($filter_array[0]) != 'SINCE' &&
3353	trim($filter_array[0]) != 'ON')
3354	{
3355	$filter .= '"'.$filter_array[1].'"';
3356	}
3357	else
3358	{
3359	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3360	}
3361	}
3362	}
3363	}
3364	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3365	$filter = $this->remove_accents($filter);
3366	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3367	if ($this->preferences->uid2cn && substr($name_box,0,4) == 'user')
3368	{
3369	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3370	$this->ldap = new ldap_functions();
3371	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3372	{
3373	$folder_name[1] = $cn;
3374	}
3375	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3376	}
3377	else
3378	{
3379	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3380	}
3381
3382	if(!is_resource($mbox_stream))
3383	{
3384	$mbox_stream = $this->open_mbox($name_box);
3385	}
3386	else
3387	{
3388	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3389	}
3390
3391	if (preg_match("/^.?\bALL\b/", $filter))
3392	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3393
3394	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3395	foreach($all_criterias as $criteria_fixed)
3396	{
3397	$_filter = $criteria_fixed . substr($filter,4);
3398
3399	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3400
3401	if($search_criteria) //&& count($search_criteria) < 50)
3402	{
3403	foreach($search_criteria as $new_search)
3404	{
3405	if ($search_result_number != '65536' && $sum == $search_result_number)
3406	{
3407	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3408	}
3409
3410	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3411	if(!@strstr($retorno,$m_token))
3412	{
3413	$retorno .= $m_token;
3414	$sum ++;
3415	}
3416	}
3417	}
3418	}
3419	}
3420	else {
3421	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3422	if( is_array( $search_criteria) )
3423	{
3424	foreach($search_criteria as $new_search)
3425	{
3426	if ($search_result_number != '65536' && $sum == $search_result_number)
3427	{
3428	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3429	}
3430	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3431	$sum++;
3432	}
3433	}
3434	}
3435	}
3436	}
3437	if($mbox_stream)
3438	{
3439	imap_close($mbox_stream);
3440	}
3441
3442	if ($retorno)
3443	{
3444	return $retorno;
3445	}
3446	else
3447	{
3448	return 'none';
3449	}
3450	}
3451
3452	function get_msg($uid_msg,$name_box, $mbox_stream )
3453	{
3454	$header = $this->get_header($uid_msg);
3455	include_once("class.imap_attachment.inc.php");
3456	$imap_attachment = new imap_attachment();
3457	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3458	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3459	$flag = $header->Unseen
3460	.$header->Recent
3461	.$header->Flagged
3462	.$header->Draft
3463	.$header->Answered
3464	.$header->Deleted
3465	.$attachments;
3466
3467
3468	$subject = $this->decode_string($header->fetchsubject);
3469	$from = $header->from[0]->mailbox;
3470	if($header->from[0]->personal != "")
3471	$from = $header->from[0]->personal;
3472	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3473	return $ret_msg;
3474	}
3475
3476	function size_msg($size){
3477	$var = floor($size/1024);
3478	if($var >= 1){
3479	return $var." kb";
3480	}else{
3481	return $size ." b";
3482	}
3483	}
3484
3485	function ob_array($the_object)
3486	{
3487	$the_array=array();
3488	if(!is_scalar($the_object))
3489	{
3490	foreach($the_object as $id => $object)
3491	{
3492	if(is_scalar($object))
3493	{
3494	$the_array[$id]=$object;
3495	}
3496	else
3497	{
3498	$the_array[$id]=$this->ob_array($object);
3499	}
3500	}
3501	return $the_array;
3502	}
3503	else
3504	{
3505	return $the_object;
3506	}
3507	}
3508
3509	function getacl()
3510	{
3511	$this->ldap = new ldap_functions();
3512
3513	$return = array();
3514	$mbox_stream = $this->open_mbox();
3515	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3516
3517	$i = 0;
3518	foreach ($mbox_acl as $user => $acl)
3519	{
3520	if ($user != $this->username)
3521	{
3522	$return[$i]['uid'] = $user;
3523	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3524	}
3525	$i++;
3526	}
3527	return $return;
3528	}
3529
3530	function setacl($params)
3531	{
3532	$old_users = $this->getacl();
3533	if (!count($old_users))
3534	$old_users = array();
3535
3536	$tmp_array = array();
3537	foreach ($old_users as $index => $user_info)
3538	{
3539	$tmp_array[$index] = $user_info['uid'];
3540	}
3541	$old_users = $tmp_array;
3542
3543	$users = unserialize($params['users']);
3544	if (!count($users))
3545	$users = array();
3546
3547	//$add_share = array_diff($users, $old_users);
3548	$remove_share = array_diff($old_users, $users);
3549
3550	$mbox_stream = $this->open_mbox();
3551
3552	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3553	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3554
3555	/*if (count($add_share))
3556	{
3557	foreach ($add_share as $index=>$uid)
3558	{
3559	if (is_array($mailboxes_list))
3560	{
3561	foreach ($mailboxes_list as $key => $val)
3562	{
3563	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3564	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3565	}
3566	}
3567	}
3568	}*/
3569
3570	if (count($remove_share))
3571	{
3572	foreach ($remove_share as $index=>$uid)
3573	{
3574	if (is_array($mailboxes_list))
3575	{
3576	foreach ($mailboxes_list as $key => $val)
3577	{
3578	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3579	imap_setacl ($mbox_stream, $folder, "$uid", "");
3580	}
3581	}
3582	}
3583	}
3584
3585	return true;
3586	}
3587
3588	function getaclfromuser($params)
3589	{
3590	$useracl = $params['user'];
3591
3592	$return = array();
3593	$return[$useracl] = 'false';
3594	$mbox_stream = $this->open_mbox();
3595	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3596
3597	foreach ($mbox_acl as $user => $acl)
3598	{
3599	if (($user != $this->username) && ($user == $useracl))
3600	{
3601	$return[$user] = $acl;
3602	}
3603	}
3604	return $return;
3605	}
3606
3607	function getacltouser($user)
3608	{
3609	$return = array();
3610	$mbox_stream = $this->open_mbox();
3611	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3612	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3613	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3614	if(substr($user,0,4) != 'user')
3615	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3616	else
3617	$mbox_acl = imap_getacl($mbox_stream, $user);
3618	return $mbox_acl[$this->username];
3619	}
3620
3621
3622	function setaclfromuser($params)
3623	{
3624	$user = $params['user'];
3625	$acl = $params['acl'];
3626
3627	$mbox_stream = $this->open_mbox();
3628
3629	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3630	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3631
3632	if (is_array($mailboxes_list))
3633	{
3634	foreach ($mailboxes_list as $key => $val)
3635	{
3636	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3637	$folder = str_replace("&-", "&", $folder);
3638	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3639	{
3640	$return = imap_last_error();
3641	}
3642	}
3643	}
3644	if (isset($return))
3645	return $return;
3646	else
3647	return true;
3648	}
3649
3650	function download_attachment($msg,$msgno)
3651	{
3652	$array_parts_attachments = array();
3653	$array_parts_attachments['names'] = '';
3654	include_once("class.imap_attachment.inc.php");
3655	$imap_attachment = new imap_attachment();
3656
3657	if (count($msg->fname[$msgno]) > 0)
3658	{
3659	$i = 0;
3660	foreach ($msg->fname[$msgno] as $index=>$fname)
3661	{
3662	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3663	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3664	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3665	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3666	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3667	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3668	$i++;
3669	}
3670	}
3671	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3672	return $array_parts_attachments;
3673	}
3674
3675	function spam($params)
3676	{
3677	$is_spam = $params['spam'];
3678	$folder = $params['folder'];
3679	$mbox_stream = $this->open_mbox($folder);
3680	$msgs_number = explode(',',$params['msgs_number']);
3681
3682	foreach($msgs_number as $msg_number) {
3683	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3684	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3685	$body = imap_body($mbox_stream, $imap_msg_number);
3686	$msg = $header . $body;
3687	$email = $this->email;
3688	$username = $this->username;
3689	strtok($email, '@');
3690	$domain = strtok('@');
3691
3692	//Encontrar a assinatura do dspam no cabecalho
3693	$v = explode("\r\n", $header);
3694	foreach ($v as $linha){
3695	if (eregi("^Message-ID", $linha)) {
3696	$args = explode(" ", $linha);
3697	$msg_id = "'$args[1]'";
3698	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3699	$args = explode(" ",$linha);
3700	$signature = $args[1];
3701	}
3702	}
3703
3704	// Seleciona qual comando a ser executado
3705	switch($is_spam){
3706	case 'true': $cmd = $this->command_for_spam; break;
3707	case 'false': $cmd = $this->command_for_ham; break;
3708	}
3709
3710	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3711	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3712	system($cmd);
3713	}
3714	imap_close($mbox_stream);
3715	return false;
3716	}
3717	function get_header($msg_number){
3718	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3719	if (!is_object($header))
3720	return false;
3721	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3722	$header->udate_original = $header->udate;
3723	$pdate = date_parse($header->MailDate);
3724	$header->udate += $pdate['zone']*(-60);
3725
3726	if($header->Flagged != "F" && $this->preferences->use_important_flag) {
3727	$flag = preg_match('/importance : (.*)\r/i',
3728	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3729	,$importance);
3730	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3731	}
3732
3733	return $header;
3734	}
3735
3736	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3737	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3738
3739	function insert_email($source,$folder,$timestamp){
3740	$username = $this->username;
3741	$password = $this->password;
3742	$imap_server = $this->email_server['imapServer'];
3743	$imap_port = $this->email_server['imapPort'];
3744	$imap_options = '/notls/novalidate-cert';
3745	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3746	if(imap_last_error())
3747	{
3748	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3749	}
3750	if($timestamp){
3751	$tempDir = ini_get("session.save_path");
3752	$file = $tempDir."imap_".$this->session_id;
3753	$f = fopen($file,"w");
3754	fputs($f,base64_encode($source));
3755	fclose($f);
3756	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3757	$return['command']=exec(escapeshellcmd($command));
3758	}else{
3759	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3760	}
3761	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3762	$return['msg_no'] = $status->uidnext - 1;
3763	$return['error'] = imap_last_error();
3764	if($mbox_stream)
3765	imap_close($mbox_stream);
3766	return $return;
3767
3768	}
3769
3770	function show_decript($params){
3771	$source = $params['source'];
3772	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3773	$source = str_replace(" ", "+", $source,$i);
3774
3775	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3776	if(!$source = base64_decode($source,true))
3777	return "error ".$source."Espaços ".$i;
3778
3779	}
3780	else {
3781	if(!$source = base64_decode($source))
3782	return "error ".$source."Espaços ".$i;
3783	}
3784
3785	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3786
3787	$get['msg_number'] = $insert['msg_no'];
3788	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3789	$return = $this->get_info_msg($get);
3790	$get['msg_number'] = $params['ID'];
3791	$get['msg_folder'] = $params['folder'];
3792	$tmp = $this->get_info_msg($get);
3793	if(!$tmp['status_get_msg_info'])
3794	{
3795	$return['msg_day']=$tmp['msg_day'];
3796	$return['msg_hour']=$tmp['msg_hour'];
3797	$return['fulldate']=$tmp['fulldate'];
3798	$return['smalldate']=$tmp['smalldate'];
3799	}
3800	else
3801	{
3802	$return['msg_day']='';
3803	$return['msg_hour']='';
3804	$return['fulldate']='';
3805	$return['smalldate']='';
3806	}
3807	$return['msg_no'] =$insert['msg_no'];
3808	$return['error'] = $insert['error'];
3809	$return['folder'] = $params['folder'];
3810	//$return['acls'] = $insert['acls'];
3811	$return['original_ID'] = $params['ID'];
3812
3813	return $return;
3814
3815	}
3816
3817	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3818	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3819
3820	function treat_base64_from_post($source){
3821	$offset = 0;
3822	do
3823	{
3824	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3825	{
3826	$inicio = strpos($source, "\n\r", $inicio);
3827	$fim = strpos($source, '--', $inicio);
3828	if(!$fim)
3829	$fim = strpos($source,"\n\r", $inicio);
3830	$length = $fim-$inicio;
3831	$parte = substr( $source,$inicio,$length-1);
3832	$parte = str_replace(" ", "+", $parte);
3833	$source = substr_replace($source, $parte, $inicio, $length-1);
3834	}
3835	if($offset > $inicio)
3836	$offset=FALSE;
3837	else
3838	$offset = $inicio;
3839	}
3840	while($offset);
3841	return $source;
3842	}
3843
3844	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3845
3846	function unarchive_mail($params)
3847	{
3848	$dest_folder = $params['folder'];
3849	$sources = explode("#@#@#@",$params['source']);
3850	$timestamps = explode("#@#@#@",$params['timestamp']);
3851	foreach($sources as $index=>$src) {
3852	if($src!=""){
3853	$source = $this->treat_base64_from_post($src);
3854	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3855	}
3856	}
3857	return $insert;
3858	}
3859
3860	function download_all_local_attachments($params)
3861	{
3862	$source = $params['source'];
3863	$source = $this->treat_base64_from_post($source);
3864	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3865	$exporteml = new ExportEml();
3866	$params['num_msg']=$insert['msg_no'];
3867	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3868	return $exporteml->download_all_attachments($params);
3869	}
3870
3871	function get_quota_folders(){
3872
3873	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3874	include_once("class.imapfp.inc.php");
3875	$imapfp = new imapfp();
3876
3877	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3878	return $imapfp->get_error();
3879	if (!$imapfp->login( $this->username,$this->password ))
3880	return $imapfp->get_error();
3881
3882	$response_array = $imapfp->get_mailboxes_size();
3883	if ($imapfp->error)
3884	return $imapfp->get_error();
3885
3886	$data = array();
3887	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3888	$data["quota_root"] = $quota_root;
3889
3890	foreach ($response_array as $idx=>$line) {
3891	$line2 = str_replace('"', "", $line);
3892	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3893	list($folder,$size) = explode(";",$line2);
3894	$size = str_replace(")","",$size);
3895	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3896	if ($size < 1048576 && $size > 1024)
3897	$quota_used = round($size / 1024, 0).' Kb';
3898	else if($size > 1024)
3899	$quota_used = round($size / (1024*1024), 1).' Mb';
3900	else
3901	$quota_used = $size." b";
3902	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3903	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3904	$folder = $this->functions->getLang("Inbox");
3905	}
3906	else
3907	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3908
3909	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3910	}
3911	$imapfp->close();
3912	return $data;
3913	}
3914	}
3915	?>

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