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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 3058

Revision 3058, 138.6 KB checked in by amuller, 14 years ago (diff)
Ticket #974 - Colocando no alt e title do td a data completa
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1	<?php
2
3	/***************************************************************************
4	* Expresso Livre *
5	* http://www.expressolivre.org *
6	* -------------------------------------------- *
7	* This program is free software; you can redistribute it and/or modify it *
8	* under the terms of the GNU General Public License as published by the *
9	* Free Software Foundation; either version 2 of the License, or (at your *
10	* option) any later version. *
11	\**************************************************************************/
12
13	include_once("class.functions.inc.php");
14	include_once("class.ldap_functions.inc.php");
15	include_once("class.exporteml.inc.php");
16
17	class imap_functions
18	{
19	var $public_functions = array
20	(
21	'get_range_msgs' => True,
22	'get_info_msg' => True,
23	'get_info_msgs' => True,
24	'get_folders_list' => True,
25	'import_msgs' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $email_server;
32	var $cert;
33	var $preferences;
34	var $has_cid;
35	var $imap_options = '';
36	var $functions;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	function load_session_vars(){
40	$this->foldersLimit = $_SESSION['phpgw_info']['expressomail']['max_folders_to_show']; //Limit of folders (mailboxes) user can see
41	$this->email_server = $_SESSION['phpgw_info']['expressomail']['email_server'];
42	$this->cert = $_SESSION['phpgw_info']['expressomail']['server']['certificado'];
43	$this->server_files_dir = $_SESSION['phpgw_info']['expressomail']['server']['files_dir'];
44
45	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
46	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
47	$this->account_id = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];
48	$this->email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
49	$this->fullname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
50	$this->lang = $_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang'];
51	$this->session_ip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
52	$this->shared_mailboxes = $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'];
53
54	$this->command_for_ham = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham'];
55	$this->command_for_spam = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam'];
56	$this->enable_log_messages = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'];
57
58	$this->preferences = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
59	$this->session_id = $_SESSION[ 'phpgw_session' ][ 'session_id' ];
60
61	}
62	function imap_functions (){
63	session_write_close();
64	$this->load_session_vars();
65	$this->functions = new functions();
66	$this->imap_sentfolder = $this->email_server['imapDefaultSentFolder'] ? $this->email_server['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
67	$this->has_cid = false;
68
69	if ($this->email_server['imapTLSEncryption'] == 'yes')
70	{
71	$this->imap_options = '/tls/novalidate-cert';
72	}
73	else
74	{
75	$this->imap_options = '/notls/novalidate-cert';
76	}
77	}
78	// BEGIN of functions.
79	function open_mbox($folder = False)
80	{
81	if (is_resource($this->mbox))
82	return $this->mbox;
83	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
84	$this->mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
85	return $this->mbox;
86	}
87
88	function parse_error($error){
89	// This error is returned from Imap.
90	if(strstr($error,'Connection refused')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
92	}
93	// This error is returned from Postfix.
94	elseif(strstr($error,'message file too big')) {
95	return str_replace("%1",$this->preferences['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
96	}
97	elseif(strstr($error,'virus')) {
98	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
99	}
100	// This condition verifies if SESSION is expired.
101	elseif(!count( $this->email_server ))
102	return "nosession";
103
104	return $error;
105	}
106
107	function get_range_msgs2($params)
108	{
109	$folder = $params['folder'];
110	$msg_range_begin = $params['msg_range_begin'];
111	$msg_range_end = $params['msg_range_end'];
112	$sort_box_type = $params['sort_box_type'];
113	$sort_box_reverse = $params['sort_box_reverse'];
114	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
115	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
116
117	$return = array();
118	$i = 0;
119	$status = imap_status($this->mbox,
120	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder,
121	SA_MESSAGES + SA_UNSEEN);
122	if(is_array($sort_array_msg)){
123	foreach($sort_array_msg as $msg_number => $value)
124	{
125	$temp = $this->get_info_head_msg($msg_number);
126	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
127	if(!$temp)
128	{
129	return false;
130	}
131
132	$return[$i] = $temp;
133	$i++;
134	}
135	}
136	$return['num_msgs'] = $status->messages;
137	$return['num_unseen'] = $status->unseen;
138
139	return $return;
140	}
141
142	function get_info_head_msg($msg_number) {
143	$head_array = array();
144	include_once("class.imap_attachment.inc.php");
145	$imap_attachment = new imap_attachment();
146
147
148
149	/*Como eu preciso do atributo Importance para saber se o email é
150	* importante ou não, uso abaixo a função imap_fetchheader e busco
151	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
152	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
153	* não preciso reimplementar o método utilizando o fetchheader.
154	* Como as mensagens são renderizadas em um número pequeno por vez,
155	* não parece ter perda considerável de performance.
156	*/
157
158	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
159	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
160
161	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
162	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
163	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
164	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
165
166
167	$header = $this->get_header($msg_number);
168	if (!is_object($header))
169	return false;
170	$head_array['Recent'] = $header->Recent;
171	$head_array['Unseen'] = $header->Unseen;
172	if($header->Answered =='A' && $header->Draft == 'X'){
173	$head_array['Forwarded'] = 'F';
174	}
175	else {
176	$head_array['Answered'] = $header->Answered;
177	$head_array['Draft'] = $header->Draft;
178	}
179	$head_array['Deleted'] = $header->Deleted;
180	$head_array['Flagged'] = $header->Flagged;
181	$head_array['msg_number'] = $msg_number;
182	$head_array['udate'] = $header->udate;
183
184	$from = $header->from;
185	$head_array['from'] = array();
186	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
187	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
188	if(!$head_array['from']['name'])
189	$head_array['from']['name'] = $head_array['from']['email'];
190	$to = $header->to;
191	$head_array['to'] = array();
192	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
193	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
194	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
195	if(!$head_array['to']['name'])
196	$head_array['to']['name'] = $head_array['to']['email'];
197	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
198
199	$head_array['Size'] = $header->Size;
200
201	$head_array['attachment'] = array();
202	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
203
204	if($head_array['ContentType'] =='normal') return $head_array;
205
206	include_once("class.message_components.inc.php");
207	$msg = &new message_components($this->mbox);
208	$msg->fetch_structure($msg_number);
209	if(!$this->has_cid)
210	{
211	$head_array['signature'] = $this->get_signature($msg,$msg_number,$this->mbox);
212	}
213	return $head_array;
214	}
215
216	function decode_string($string)
217	{
218
219	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
220	{
221	$return = '';
222	$tmp = imap_mime_header_decode($string);
223	foreach ($tmp as $tmp1)
224	$return .= $this->htmlspecialchars_encode($tmp1->text);
225
226	return $return;
227	}
228	else if (strpos(strtolower($string), '=?utf-8') !== false)
229	{
230	$elements = imap_mime_header_decode($string);
231
232	for($i = 0;$i < count($elements);$i++)
233	{
234	$charset = strtolower($elements[$i]->charset);
235	$text = $elements[$i]->text;
236
237	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
238	{
239	$decoded .= $this->functions->utf8_to_ncr($text);
240	}
241	else
242	{
243	if( strcasecmp($charset,"default") )
244	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
245	else
246	$decoded .= $this->htmlspecialchars_encode($text);
247	}
248	}
249	return $decoded;
250	}
251	else
252	return $this->htmlspecialchars_encode($string);
253	}
254	/**
255	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
256	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
257	*/
258	function import_msgs($params) {
259	if(!$this->mbox)
260	$this->mbox = $this->open_mbox();
261
262	if( preg_match('/local_/',$params["folder"]) )
263	{
264	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
265	$tmp_box = mb_convert_encoding('INBOX'.$this->email_server['imapDelimiter'].$this->email_server['imapDefaultTrashFolder'].$this->email_server['imapDelimiter'].'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
266	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
267	return $this->functions->getLang( 'Import to Local : fail...' );
268	imap_reopen($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$tmp_box);
269	$params["folder"] = $tmp_box;
270	}
271	$errors = array();
272	$invalid_format = false;
273	$filename = $params['FILES'][0]['name'];
274	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
275	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
276	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
277	return array( 'error' => $this->functions->getLang("fail in import:").
278	" ".$this->functions->getLang("Over quota"));
279	}
280	if(substr($filename,strlen($filename)-4)==".zip") {
281	$zip = zip_open($params['FILES'][0]['tmp_name']);
282
283	if ($zip) {
284	while ($zip_entry = zip_read($zip)) {
285
286	if (zip_entry_open($zip, $zip_entry, "r")) {
287	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
288	$status = @imap_append($this->mbox,
289	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
290	$email
291	);
292	if(!$status)
293	array_push($errors,zip_entry_name($zip_entry));
294	zip_entry_close($zip_entry);
295	}
296	}
297	zip_close($zip);
298	}
299
300	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
301	{
302
303	$mc = imap_check($this->mbox);
304
305	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
306
307	$ids = array( );
308	foreach ($result as $overview)
309	$ids[ ] = $overview -> uid;
310
311	return implode( ',', $ids );
312	}
313	}
314	else if(substr($filename,strlen($filename)-4)==".eml") {
315	$email = implode("",file($params['FILES'][0]['tmp_name']));
316	$status = @imap_append($this->mbox,
317	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
318	$email
319	);
320	if(!$status){
321	array_push($errors,zip_entry_name($zip_entry));
322	zip_entry_close($zip_entry);
323	}
324	}
325	else
326	{
327	if ( isset( $tmp_box ) )
328	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
329
330	return array("error" => $this->functions->getLang("wrong file format"));
331	$invalid_format = true;
332	}
333
334	if(!$invalid_format) {
335	if(count($errors)>0) {
336	$message = $this->functions->getLang("fail in import:")."\n";
337	foreach($errors as $arquivo) {
338	$message.=$arquivo."\n";
339	}
340	return array("error" => $message);
341	}
342	else
343	return $this->functions->getLang("The import was executed successfully.");
344	}
345	}
346	/*
347	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
348	a primeira parte do e-mail, que é o texto, sem anexos.
349	O método considera que o email é multpart.
350	*/
351	function remove_attachments($params) {
352	include_once("class.message_components.inc.php");
353	if(!$this->mbox \|\| !is_resource($this->mbox))
354	$this->mbox = $this->open_mbox($params["folder"]);
355	$return["status"] = true;
356	$header = "";
357
358	$headertemp = imap_headerinfo($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
359	$msg = &new message_components($this->mbox);
360	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
361	Então uso essa classe para verificar a codificação e o charset,
362	para que o método decodeBody do expresso possa trazer tudo certinho*/
363
364	$flags = $headertemp->Unseen == 'U' ? '' : '\Seen';
365	$flags .= $headertemp->Flagged == 'F' ? ' \Flagged' : '';
366	$flags .= $headertemp->Answered == 'A' ? ' \Answered' : '';
367	$flags .= $headertemp->Draft == 'D' ? ' \ Draft' : '';
368	$internal_date = preg_replace("/([0-9]{2}) (\w+) ([0-9]{4})/","$1-$2-$3", substr($headertemp->date,4));
369
370	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
371	foreach($headertemp as $head) {
372	$head1 = explode(":",$head);
373	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
374	$head = str_replace("multipart/mixed","text/html",$head);
375	$head = str_replace("multipart/related","text/html",$head);
376	$header .= $head."\n";
377	break;
378	}
379	else
380	$header .= $head."\n";
381	}
382	$header .= "X-Expresso-Modified: ".date("F j, Y, g:i a"). "\r\n";
383
384	if (strnatcmp(phpversion(),'5.3.2') >= 0)
385	$status = imap_append($this->mbox,
386	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
387	$header.
388	"\r\n".
389	str_replace("\n","\r\n",$this->decodeBody(
390	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
391	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
392	)
393	), $flags, $internal_date );
394	else
395	$status = imap_append($this->mbox,
396	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
397	$header.
398	"\r\n".
399	str_replace("\n","\r\n",$this->decodeBody(
400	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
401	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
402	)
403	), $flags );
404
405
406	if(!$status)
407	{
408	$return["status"] = false;
409	$return["msg"] = "error appending mail on delete attachments";
410	}
411	else
412	{
413	$status = imap_status($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$params['folder'], SA_UIDNEXT);
414	$return['msg_no'] = $status->uidnext - 1;
415	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
416	imap_expunge($this->mbox);
417	}
418
419	return $return;
420
421	}
422
423	function msgs_to_archive($params) {
424
425	$folder = $params['folder'];
426	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
427
428	$messages_not_to_copy = explode(",",$params['mails']);
429	$ids = array();
430
431	$cont = 0;
432
433	foreach($all_ids as $each_id=>$value) {
434	if(!in_array($each_id,$messages_not_to_copy)) {
435	array_push($ids,$each_id);
436	$cont++;
437	}
438	if($cont>=100)
439	break;
440	}
441
442	if (empty($ids))
443	return array();
444
445	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
446
447
448	return $this->get_info_msgs($params);
449
450
451	}
452
453	/**
454	*
455	* @return
456	* @param $params Object
457	*/
458	function get_info_msgs($params) {
459	include_once("class.exporteml.inc.php");
460	$return = array();
461	$new_params = array();
462	$attach_params = array();
463	$new_params["msg_folder"]=$params["folder"];
464	$attach_params["folder"] = $params["folder"];
465	$msgs = explode(",",$params["msgs_number"]);
466	$exporteml = new ExportEml();
467	$unseen_msgs = array();
468	foreach($msgs as $msg_number) {
469	$new_params["msg_number"] = $msg_number;
470	//ini_set("display_errors","1");
471	$msg_info = $this->get_info_msg($new_params);
472
473	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
474	$msg_info['header'] = $this->get_info_head_msg($msg_number);
475
476	$attach_params["num_msg"] = $msg_number;
477	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
478	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
479	imap_close($this->mbox);
480	$this->mbox=false;
481	array_push($return,$msg_info);
482
483	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
484	array_push($unseen_msgs,$msg_number);
485	}
486	}
487	if($unseen_msgs){
488	$msgs_list = implode(",",$unseen_msgs);
489	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
490	$this->set_messages_flag($array_msgs);
491	}
492
493	return $return;
494	}
495
496	function get_info_msg($params)
497	{
498	$return = array();
499	$msg_number = $params['msg_number'];
500	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
501	$msg_number = $matches[1];
502	$plus_id = $matches[2];
503	}
504	else {
505	$plus_id = '';
506	}
507	$msg_folder = urldecode($params['msg_folder']);
508
509	if(!$this->mbox \|\| !is_resource($this->mbox))
510	$this->mbox = $this->open_mbox($msg_folder);
511
512	$header = $this->get_header($msg_number);
513	if (!$header) {
514	$return['status_get_msg_info'] = "false";
515	return $return;
516	}
517
518	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
519
520	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
521
522	$body = $return_get_body['body'];
523	//Remoção de tags <span></span> para correção de erro no firefox
524	$body = mb_eregi_replace("<span><span>","",$body);
525	$body = mb_eregi_replace("</span></span>","",$body);
526
527	if($return_get_body['body']=='isCripted'){
528	$exporteml = new ExportEml();
529	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
530	$return['body'] = "";
531	$return['attachments'] = "";
532	$return['thumbs'] = "";
533	$return['signature'] = "";
534	//return $return;
535	}else{
536	$return['body'] = $body;
537	$return['attachments'] = $return_get_body['attachments'];
538	$return['thumbs'] = $return_get_body['thumbs'];
539	$return['signature'] = $return_get_body['signature'];
540	}
541
542	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
543	if (preg_match($pattern, $header_, $fields))
544	{
545	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
546	$return['DispositionNotificationTo'] = "<".$matches[0].">";
547	}
548	}
549
550
551	$return['msg_number'] = $msg_number.$plus_id;
552	$return['msg_folder'] = $msg_folder;
553
554	if (date("d/m/Y") == $date_msg) //no dia
555	{
556	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
557	$return['smalldate'] = gmdate("H:i",$header->udate);
558
559	$timestamp_now = strtotime("now");
560	$timestamp_msg_time = $header->udate;
561	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
562	// The variable $timestamp_diff is calculated without MailDate TZ.
563	$pdate = date_parse($header->MailDate);
564	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
565
566	if (gmdate("H",$timestamp_diff) > 0)
567	{
568	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
569	}
570	else
571	{
572	if (gmdate("i",$timestamp_diff) == 0){
573	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
574	}
575	elseif (gmdate("i",$timestamp_diff) == 1){
576	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
577	}
578	else{
579	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
580	}
581	}
582	}
583	else{
584	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
585	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
586	}
587
588	$from = $header->from;
589	$return['from'] = array();
590	$return['from']['name'] = $this->decode_string($from[0]->personal);
591	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
592	if ($return['from']['name'])
593	{
594	if (substr($return['from']['name'], 0, 1) == '"')
595	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
596	else
597	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
598	}
599	else
600	$return['from']['full'] = $return['from']['email'];
601
602	// Sender attribute
603	$sender = $header->sender;
604	$return['sender'] = array();
605	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
606	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
607	if ($return['sender']['name'])
608	{
609	if (substr($return['sender']['name'], 0, 1) == '"')
610	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
611	else
612	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
613	}
614	else
615	$return['sender']['full'] = $return['sender']['email'];
616
617	if($return['from']['full'] == $return['sender']['full'])
618	$return['sender'] = null;
619	$to = $header->to;
620	$return['toaddress2'] = "";
621	if (!empty($to))
622	{
623	foreach ($to as $tmp)
624	{
625	if (!empty($tmp->personal))
626	{
627	$personal_tmp = imap_mime_header_decode($tmp->personal);
628	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
629	$return['toaddress2'] .= " ";
630	$return['toaddress2'] .= "<";
631	if ($tmp->host != 'unspecified-domain')
632	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
633	else
634	$return['toaddress2'] .= $tmp->mailbox;
635	$return['toaddress2'] .= ">";
636	$return['toaddress2'] .= ", ";
637	}
638	else
639	{
640	if ($tmp->host != 'unspecified-domain')
641	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
642	else
643	$return['toaddress2'] .= $tmp->mailbox;
644	$return['toaddress2'] .= ", ";
645	}
646	}
647	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
648	}
649	else
650	{
651	$return['toaddress2'] = "<Empty>";
652	}
653
654	$cc = $header->cc;
655	$return['cc'] = "";
656	if (!empty($cc))
657	{
658	foreach ($cc as $tmp_cc)
659	{
660	if (!empty($tmp_cc->personal))
661	{
662	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
663	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
664	$return['cc'] .= " ";
665	$return['cc'] .= "<";
666	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
667	$return['cc'] .= ">";
668	$return['cc'] .= ", ";
669	}
670	else
671	{
672	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
673	$return['cc'] .= ", ";
674	}
675	}
676	$return['cc'] = $this->del_last_two_caracters($return['cc']);
677	}
678	else
679	{
680	$return['cc'] = "";
681	}
682
683	##
684	# @AUTHOR Rodrigo Souza dos Santos
685	# @DATE 2008/09/12
686	# @BRIEF Adding the BCC field.
687	##
688	$bcc = $header->bcc;
689	$return['bcc'] = "";
690	if (!empty($bcc))
691	{
692	foreach ($bcc as $tmp_bcc)
693	{
694	if (!empty($tmp_bcc->personal))
695	{
696	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
697	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
698	$return['bcc'] .= " ";
699	$return['bcc'] .= "<";
700	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
701	$return['bcc'] .= ">";
702	$return['bcc'] .= ", ";
703	}
704	else
705	{
706	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
707	$return['bcc'] .= ", ";
708	}
709	}
710	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
711	}
712	else
713	{
714	$return['bcc'] = "";
715	}
716
717	$reply_to = $header->reply_to;
718	$return['reply_to'] = "";
719	if (is_object($reply_to[0]))
720	{
721	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
722	{
723	if (!empty($reply_to[0]->personal))
724	{
725	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
726	if(!empty($personal_reply_to[0]->text)) {
727	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
728	$return['reply_to'] .= " ";
729	$return['reply_to'] .= "<";
730	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
731	$return['reply_to'] .= ">";
732	}
733	else {
734	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
735	}
736	}
737	else
738	{
739	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
740	}
741	}
742	}
743	$return['reply_to'] = $this->decode_string($return['reply_to']);
744	$return['subject'] = $this->decode_string($header->fetchsubject);
745
746	return $return;
747	}
748
749	function get_msg_sample($msg_number)
750	{
751	$return = "";
752	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
753	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
754	{
755	$return['body'] = "";
756	return $return;
757	}
758
759	include_once("class.message_components.inc.php");
760	$msg = &new message_components($this->mbox);
761	$msg->fetch_structure($msg_number);
762
763
764	if(!$msg->structure[$msg_number]->parts)
765	{
766	$content = '';
767	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
768	{
769	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
770	}
771	}
772	else
773	{
774	foreach($msg->pid[$msg_number] as $values => $msg_part)
775	{
776
777	$file_type = strtolower($msg->file_type[$msg_number][$values]);
778	if($file_type == "text/plain" \|\| $file_type == "text/html") {
779	$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]);
780	break;
781	}
782	}
783	}
784	$content = $this->replace_special_characters($content);
785	$tags_replace = array("<br>","<br/>","<br />");
786	$content = str_replace($tags_replace," ", $content);
787	$content = strip_tags($content);
788	$content = str_replace(array("{","}"," "), " ", $content);
789	$content = trim($content);
790	$content = substr($content,0,300);
791	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
792	return $return;
793	}
794
795	function get_body_msg($msg_number, $msg_folder)
796	{
797	include_once("class.message_components.inc.php");
798	$msg = &new message_components($this->mbox);
799	$msg->fetch_structure($msg_number);
800	$return = array();
801	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
802	if(!$this->has_cid)
803	{
804	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
805	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
806	}
807
808	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
809	{
810	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
811	$return['body']='isCripted';
812	return $return;
813	}
814
815	$attachment = array(); //No attachments
816
817	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
818	$return['body']='isCripted';
819	return $return;
820	}
821
822	$content = '';
823	// If simple message is subtype 'html' or 'plain', then get content body.
824	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
825	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
826
827	$content = $this->decodeBody(
828	imap_body( $this -> mbox, $msg_number, FT_UID ),
829	$msg -> encoding[ $msg_number ][ 0 ],
830	$msg -> charset[ $msg_number ][ 0 ]
831	);
832
833	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
834	{
835	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
836	$content = htmlentities( $content );
837	$content = $this -> replace_links( $content );
838	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
839	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
840
841	$return[ 'body' ] = $content;
842
843	return $return;
844	}
845	}
846	}
847	else
848	{ //Complicated message, multiple parts
849	$html_body = '';
850	$content = '';
851	$has_multipart = true;
852	$this->has_cid = false;
853
854	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
855	$this->has_cid = true;
856
857	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
858	$show_only_html = false;
859	foreach($msg->pid[$msg_number] as $values => $msg_part) {
860	$file_type = strtolower($msg->file_type[$msg_number][$values]);
861	if($file_type == "text/html")
862	$show_only_html = true;
863	}
864	}
865	else
866	$show_only_html = false;
867
868	foreach($msg->pid[$msg_number] as $values => $msg_part)
869	{
870	$file_type = strtolower($msg->file_type[$msg_number][$values]);
871	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
872	{
873	// Show only 'text/html' part, when message/rfc822 or multipart/alternative format contains 'text/plain' alternative part.
874	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
875	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
876	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
877	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
878	$has_multipart = false;
879	}
880	}
881
882	if(($file_type == "text/plain"
883	\|\| $file_type == "text/html")
884	&& $file_type != 'attachment')
885	{
886	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
887	{
888	// if TXT file size > 100kb, then it will not expand.
889	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
890	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
891	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
892	}
893	}
894	// if HTML attachment file size > 300kb, then it will not expand.
895	else if($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	$show_only_html = true;
899	}
900
901	}
902	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
903	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
904	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
905	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
906
907	}
908	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
909
910	include_once("class.imap_attachment.inc.php");
911	$att = new imap_attachment();
912	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
913	if($attachments['number_attachments'] > 0) {
914	foreach($attachments ['attachment'] as $index => $attachment)
915	{
916	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
917	{
918	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
919
920	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
921	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
922
923	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
924	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
925
926	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
927	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
928	. '</td></tr>';
929
930	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
931
932	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
933	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
934	. '</td></tr>';
935
936	if ( $obj->cc )
937	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
938	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
939	. '</td></tr>';
940
941	$content .= '</table><br>';
942
943
944	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
945	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
946	{
947	$id = !$id;
948	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
949	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
950	}
951
952	$body = $this->decodeBody(
953	imap_fetchbody(
954	$this->mbox,
955	$msg_number,
956	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
957	FT_UID
958	),
959	$msg->encoding[ $msg_number ][ $values ],
960	$msg->charset[ $msg_number ][ $values ]
961	);
962
963	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
964	{
965	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
966	$body = htmlentities( $body );
967	$body = $this -> replace_links( $body );
968	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
969	$body = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $body . '</pre>';
970	}
971
972	$content .= $body;
973	break;
974	}
975	}
976	}
977	}
978	}
979	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
980	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
981	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
982	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
983	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
984	}
985	}
986	// Force message with flag Seen (imap_fetchbody not works correctly)
987	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
988	$this->set_messages_flag($params);
989
990	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
991	$content = $this->replace_special_characters($content);
992	$return['body'] = $content;
993
994	return $return;
995	}
996
997	function htmlfilter($body)
998	{
999	require_once('htmlfilter.inc');
1000
1001	$tag_list = Array(
1002	false,
1003	'blink',
1004	'object',
1005	'meta',
1006	'html',
1007	'link',
1008	'frame',
1009	'iframe',
1010	'layer',
1011	'ilayer',
1012	'plaintext'
1013	);
1014
1015	/**
1016	* A very exclusive set:
1017	*/
1018	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1019	$rm_tags_with_content = Array(
1020	'script',
1021	'style',
1022	'applet',
1023	'embed',
1024	'head',
1025	'frameset',
1026	'xml',
1027	'xmp'
1028	);
1029
1030	$self_closing_tags = Array(
1031	'img',
1032	'br',
1033	'hr',
1034	'input'
1035	);
1036
1037	$force_tag_closing = true;
1038
1039	$rm_attnames = Array(
1040	'/.*/' =>
1041	Array(
1042	'/target/i',
1043	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1044	'/^dynsrc/i',
1045	'/^datasrc/i',
1046	'/^data.*/i',
1047	'/^lowsrc/i'
1048	)
1049	);
1050
1051	/**
1052	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1053	* some idea of what's going on here. :)
1054	*/
1055
1056	$bad_attvals = Array(
1057	'/.*/' =>
1058	Array(
1059	'/.*/' =>
1060	Array(
1061	Array(
1062	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1063	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1064	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1065	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1066	),
1067	Array(
1068	'\\1oddjob:\\2\\1',
1069	//'\\1uucp:\\2\\1', -> doclinks notes
1070	'\\1amaretto:\\2\\1',
1071	'\\1round:\\2\\1'
1072	)
1073	),
1074
1075	'/^style/i' =>
1076	Array(
1077	Array(
1078	'/expression/i',
1079	'/behaviou*r/i',
1080	'/binding/i',
1081	'/include-source/i',
1082	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1083	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1084	),
1085	Array(
1086	'idiocy',
1087	'idiocy',
1088	'idiocy',
1089	'idiocy',
1090	'url(\\1http://securityfocus.com/\\1)',
1091	'url(\\1http://securityfocus.com/\\1)'
1092	)
1093	)
1094	)
1095	);
1096
1097	$add_attr_to_tag = Array(
1098	'/^a$/i' => Array('target' => '"_new"')
1099	);
1100
1101
1102	$trusted_body = sanitize($body,
1103	$tag_list,
1104	$rm_tags_with_content,
1105	$self_closing_tags,
1106	$force_tag_closing,
1107	$rm_attnames,
1108	$bad_attvals,
1109	$add_attr_to_tag
1110	);
1111
1112	return $trusted_body;
1113	}
1114
1115	function decodeBody($body, $encoding, $charset=null)
1116	{
1117	/**
1118	* replace e-mail by anchor.
1119	*/
1120	// HTML Filter
1121	//$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>", $body);
1122	//$body = str_replace("\r\n", "\n", $body);
1123	if ($encoding == 'quoted-printable')
1124	{
1125	/*
1126
1127	for($i=0;$i<256;$i++) {
1128	$c1=dechex($i);
1129	if(strlen($c1)==1){$c1="0".$c1;}
1130	$c1="=".$c1;
1131	$myqprinta[]=$c1;
1132	$myqprintb[]=chr($i);
1133	}
1134	*/
1135	$body = str_replace($myqprinta,$myqprintb,($body));
1136	$body = quoted_printable_decode($body);
1137	while (ereg("=\n", $body))
1138	{
1139	$body = ereg_replace ("=\n", '', $body);
1140	}
1141	}
1142	else if ($encoding == 'base64')
1143	{
1144	$body = base64_decode($body);
1145	}
1146
1147	// All other encodings are returned raw.
1148	if (strtolower($charset) == "utf-8")
1149	return utf8_decode($body);
1150	else
1151	return $body;
1152	}
1153
1154	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1155	{
1156	if (count($msg->inline_id[$msgno]) > 0)
1157	{
1158	foreach ($msg->inline_id[$msgno] as $index => $cid)
1159	{
1160	$cid = eregi_replace("<", "", $cid);
1161	$cid = eregi_replace(">", "", $cid);
1162	$msg_part = $msg->pid[$msgno][$index];
1163	//$body = eregi_replace("alt=\"\"", "", $body);
1164	$body = eregi_replace("<br/>", "", $body);
1165	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1166	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1167	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1168	}
1169	}
1170
1171	return $body;
1172	}
1173
1174	function replace_special_characters($body)
1175	{
1176	// Suspected TAGS!
1177	/*$tag_list = Array(
1178	'blink','object','meta',
1179	'html','link','frame',
1180	'iframe','layer','ilayer',
1181	'plaintext','script','style','img',
1182	'applet','embed','head',
1183	'frameset','xml','xmp');
1184	*/
1185
1186	// Layout problem: Change html elements
1187	// with absolute position to relate position, CASE INSENSITIVE.
1188	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1189
1190	$tag_list = Array('head','blink','object','frame',
1191	'iframe','layer','ilayer','plaintext','script',
1192	'applet','embed','frameset','xml','xmp','style');
1193
1194	$blocked_tags = array();
1195	foreach($tag_list as $index => $tag) {
1196	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1197	if($body != $new_body) {
1198	$blocked_tags[] = $tag;
1199	}
1200	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1201	}
1202	// Malicious Code Remove
1203	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1204	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1205	foreach($rest[0] as $i => $val)
1206	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
1207	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1208
1209	return "<span>".$this-> replace_links($body);
1210	}
1211
1212	function replace_links( $body )
1213	{
1214	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1215	// See more informations in www.iana.org
1216	$octets = array(
1217	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1218	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1219	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1220	);
1221
1222	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1223
1224	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1225	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1226	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1227	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1228	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1229	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1230	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1231	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1232	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1233	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1234	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1235	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1236	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1237
1238	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1239	$port = '(?>:\d{2,5})?';
1240	$domain = '(?>[\w\d_\-]+)';
1241	$subdomain = "(?>{$domain}\.)*";
1242	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1243	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1244
1245	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1246
1247	ini_set( 'pcre.backtrack_limit', 300000 );
1248	/*
1249	// PHP 5.3
1250	$replace = function( $matches )
1251	{
1252	if ( $matches[ 1 ] )
1253	return $matches[ 0 ];
1254
1255	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1256	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1257	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1258	};
1259	$body = preg_replace_callback( $pattern, $replace, $body );
1260	*/
1261
1262	// PHP 5.2.x - Remover assim que possível
1263	$body = preg_replace_callback( $pattern,
1264	create_function(
1265	'$matches',
1266	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1267	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1268	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1269	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1270	), $body
1271	);
1272	ini_set( 'pcre.backtrack_limit', 100000 );
1273
1274	// E-mail address in the text should create a new e-mail on ExpressoMail
1275	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1276	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1277	$body = preg_replace( $pattern, $replacement, $body );
1278
1279	return $body;
1280	}
1281
1282	function get_signature($msg, $msg_number, $msg_folder)
1283	{
1284	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1285	include_once("class.db_functions.inc.php");
1286	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1287	{
1288	$sign = array();
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	$id = $msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index];
1429	$img = "<IMG id='".$id."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=\"expressoMail1_2/inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1430	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onmouseover=\"zoom_in('".$id."')\" onmouseout=\"zoom_out('".$id."')\" onClick=\"window.open(URL_SERVER+'expressoMail1_2/inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1431	$thumbs_array[] = $href;
1432	}
1433	$i++;
1434	}
1435	}
1436	return $thumbs_array;
1437	}
1438
1439	/*function delete_msg($params)
1440	{
1441	$folder = $params['folder'];
1442	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1443
1444	$mbox_stream = $this->open_mbox($folder);
1445
1446	foreach ($msgs_to_delete as $msg_number){
1447	imap_delete($mbox_stream, $msg_number, FT_UID);
1448	}
1449	imap_close($mbox_stream, CL_EXPUNGE);
1450	return $params['msgs_to_delete'];
1451	}*/
1452
1453	// Novo
1454	function delete_msgs($params)
1455	{
1456
1457	$folder = $params['folder'];
1458	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1459	$msgs_number = explode(",",$params['msgs_number']);
1460	$border_ID = $params['border_ID'];
1461
1462	$return = array();
1463
1464	if ($params['get_previous_msg']){
1465	$return['previous_msg'] = $this->get_info_previous_msg($params);
1466	// Fix problem in unserialize function JS.
1467	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1468	}
1469
1470	//$mbox_stream = $this->open_mbox($folder);
1471	$mbox_stream = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1472
1473	foreach ($msgs_number as $msg_number)
1474	{
1475	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1476	$return['msgs_number'][] = $msg_number;
1477	}
1478
1479	$return['folder'] = $folder;
1480	$return['border_ID'] = $border_ID;
1481
1482	if($mbox_stream)
1483	imap_close($mbox_stream, CL_EXPUNGE);
1484	return $return;
1485	}
1486
1487
1488	function refresh($params)
1489	{
1490	include_once("class.imap_attachment.inc.php");
1491	$imap_attachment = new imap_attachment();
1492	$folder = $params['folder'];
1493	$msg_range_begin = $params['msg_range_begin'];
1494	$msg_range_end = $params['msg_range_end'];
1495	$msgs_existent = $params['msgs_existent'];
1496	$sort_box_type = $params['sort_box_type'];
1497	$sort_box_reverse = $params['sort_box_reverse'];
1498	$msgs_in_the_server = array();
1499	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1500	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1501	$msgs_in_the_server = array_keys($msgs_in_the_server);
1502	if(!count($msgs_in_the_server))
1503	return array();
1504
1505	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1506	$msgs_in_the_client = explode(",", $msgs_existent);
1507
1508	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1509	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1510
1511	$msgs_to_exec = array();
1512	if ((count($msg_to_insert)) && ($msgs_existent))
1513	{
1514	foreach($msg_to_insert as $index => $msg_number)
1515	{
1516	if ($msgs_in_the_server[$index+1])
1517	{
1518	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1519	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1520	}
1521	else
1522	{
1523	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1524	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1525	}
1526	}
1527	ksort($msgs_to_exec);
1528	}
1529	elseif(!$msgs_existent)
1530	{
1531	foreach($msgs_in_the_server as $index => $msg_number)
1532	{
1533	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1534	}
1535	}
1536
1537	$return = array();
1538	$i = 0;
1539	foreach($msgs_to_exec as $msg_number => $command)
1540	{
1541	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1542	* atributos do cabeçalho. Como eu preciso do atributo Importance
1543	* para saber se o email é importante ou não, uso abaixo a função
1544	* imap_fetchheader e busco o atributo importance nela para passar
1545	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1546	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1547	* não preciso reimplementar o método utilizando o fetchheader.
1548	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1549	* a perda em performance é insignificante.
1550	*/
1551	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1552	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1553	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1554
1555	$msg_sample = $this->get_msg_sample($msg_number);
1556	$return[$i]['msg_sample'] = $msg_sample;
1557
1558	$header = $this->get_header($msg_number);
1559	if (!is_object($header))
1560	continue;
1561
1562	$return[$i]['msg_number'] = $msg_number;
1563	$return[$i]['command'] = $command;
1564
1565	$return[$i]['msg_folder'] = $folder;
1566	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1567	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1568	$return[$i]['Recent'] = $header->Recent;
1569	$return[$i]['Unseen'] = $header->Unseen;
1570	$return[$i]['Answered'] = $header->Answered;
1571	$return[$i]['Deleted'] = $header->Deleted;
1572	$return[$i]['Draft'] = $header->Draft;
1573	$return[$i]['Flagged'] = $header->Flagged;
1574
1575	$date_msg = gmdate("d/m/Y",$header->udate);
1576	if (gmdate("d/m/Y") == $date_msg)
1577	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1578	else
1579	$return[$i]['udate'] = $date_msg;
1580
1581	$from = $header->from;
1582	$return[$i]['from'] = array();
1583	$tmp = imap_mime_header_decode($from[0]->personal);
1584	$return[$i]['from']['name'] = $tmp[0]->text;
1585	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1586	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1587	if(!$return[$i]['from']['name'])
1588	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1589
1590	/*$toaddress = imap_mime_header_decode($header->toaddress);
1591	$return[$i]['toaddress'] = '';
1592	foreach ($toaddress as $tmp)
1593	$return[$i]['toaddress'] .= $tmp->text;*/
1594	$to = $header->to;
1595	$return[$i]['to'] = array();
1596	$tmp = imap_mime_header_decode($to[0]->personal);
1597	$return[$i]['to']['name'] = $tmp[0]->text;
1598	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1599	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1600
1601	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1602
1603	$return[$i]['Size'] = $header->Size;
1604	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1605
1606	$return[$i]['attachment'] = array();
1607	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1608	$i++;
1609	}
1610	$return['new_msgs'] = imap_num_recent($this->mbox);
1611	$return['msgs_to_delete'] = $msg_to_delete;
1612	if($this->mbox && is_resource($this->mbox))
1613	imap_close($this->mbox);
1614
1615	return $return;
1616	}
1617
1618	/**
1619	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1620	* assinado ou cifrado.
1621	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1622	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1623	* @param $msg_number O número da mesagem
1624	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1625	*/
1626	function getMessageType($msg_number, $headers = false){
1627
1628	$contentType = "normal";
1629	if (!$headers){
1630	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1631	}
1632	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1633	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1634	$contentType = "signature";
1635	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1636	$contentType = "cipher";
1637	}
1638
1639	return $contentType;
1640	}
1641
1642	/**
1643	* Metodo que retorna todas as pastas do usuario logado.
1644	* @param $params array opcional para repassar os argumentos ao metodo.
1645	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1646	* excluindo as compartilhadas para ele.
1647	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1648	* folder_id, folder_name, folder_parent e folder_hasChildren.
1649	*/
1650	function get_folders_list($params = null)
1651	{
1652	$inbox = 'INBOX';
1653	$trash = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultTrashFolder;'];
1654	$drafts = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultDraftsFolder'];
1655	$spam = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSpamFolder'];
1656	$sent = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSentFolder'];
1657	$uid2cn = $this->preferences['uid2cn'];
1658
1659	if(!$this->mbox \|\| !is_resource($this->mbox))
1660	$this->mbox = $this->open_mbox();
1661
1662	if($params && $params['onload'] && $this->cert){
1663	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1664	}
1665
1666	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1667	$folders_list = imap_getmailboxes($this->mbox, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1668	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1669
1670	$tmp = array();
1671	$resultMine = array();
1672	$resultDefault = array();
1673
1674	if (is_array($folders_list)) {
1675	reset($folders_list);
1676	$this->ldap = new ldap_functions();
1677
1678	$i = 0;
1679	while (list($key, $val) = each($folders_list)) {
1680	$status = imap_status($this->mbox, $val->name, SA_UNSEEN);
1681
1682	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1683	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1684	if($tmp_folder_id[1]=='INBOX'.$this->email_server['imapDelimiter'].'decifradas') {
1685	//error_log('passou', 3,'/tmp/imap_get_list.log');
1686	//imap_deletemailbox($this->mbox, imap_utf7_encode("{".$this->email_server['imapServer']."}".'INBOX/decifradas'));
1687	continue;
1688	}
1689	$result[$i]['folder_unseen'] = $status->unseen;
1690	$folder_id = $tmp_folder_id[1];
1691	$result[$i]['folder_id'] = $folder_id;
1692
1693	$tmp_folder_parent = explode($this->email_server['imapDelimiter'], $folder_id);
1694	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1695	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1696	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1697	//$this->ldap = new ldap_functions();
1698	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1699	$result[$i]['folder_name'] = $cn;
1700	}
1701	}
1702
1703	$tmp_folder_parent = implode($this->email_server['imapDelimiter'], $tmp_folder_parent);
1704	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1705
1706	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1707	$result[$i]['folder_hasChildren'] = 1;
1708	else
1709	$result[$i]['folder_hasChildren'] = 0;
1710
1711	switch ($tmp_folder_id[1]) {
1712	case $inbox:
1713	case $sent:
1714	case $drafts:
1715	case $spam:
1716	case $trash:
1717	$resultDefault[]=$result[$i];
1718	default:
1719	$resultMine[]=$result[$i];
1720	}
1721
1722	$i++;
1723	}
1724	}
1725
1726	// Sorting resultMine
1727	foreach ($resultMine as $folder_info)
1728	{
1729	$array_tmp[] = $folder_info['folder_id'];
1730	}
1731
1732	natcasesort($array_tmp);
1733
1734	foreach ($array_tmp as $key => $folder_id)
1735	{
1736	$result2[] = $resultMine[$key];
1737	}
1738
1739	$resultDefault2=$resultDefault;
1740	// Sorting resultDefault
1741	foreach ($resultDefault as $key => $folder_id)
1742	{
1743
1744	switch ($resultDefault[$key]['folder_id']) {
1745	case $inbox:
1746	$resultDefault2[0] = $resultDefault[$key];
1747	break;
1748	case $sent:
1749	$resultDefault2[1] = $resultDefault[$key];
1750	break;
1751	case $drafts:
1752	$resultDefault2[2] = $resultDefault[$key];
1753	break;
1754	case $spam:
1755	$resultDefault2[3] = $resultDefault[$key];
1756	break;
1757	case $trash:
1758	$resultDefault2[4] = $resultDefault[$key];
1759	break;
1760	}
1761	}
1762
1763	// Merge default folders and mines
1764	$result2 = array_merge($resultDefault2, $result2);
1765
1766	$current_folder = "INBOX";
1767	if($params && $params['folder'])
1768	$current_folder = $params['folder'];
1769	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1770	}
1771
1772	function create_mailbox($arr)
1773	{
1774	$namebox = $arr['newp'];
1775	$mbox_stream = $this->open_mbox();
1776	$imap_server = $this->email_server['imapServer'];
1777	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1778
1779	$result = "Ok";
1780	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1781	{
1782	$result = implode("<br />\n", imap_errors());
1783	}
1784
1785	if($mbox_stream)
1786	imap_close($mbox_stream);
1787
1788	return $result;
1789
1790	}
1791
1792	function create_extra_mailbox($arr)
1793	{
1794	$nameboxs = explode(";",$arr['nw_folders']);
1795	$result = "";
1796	$mbox_stream = $this->open_mbox();
1797	$imap_server = $this->email_server['imapServer'];
1798	foreach($nameboxs as $key=>$tmp){
1799	if($tmp != ""){
1800	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1801	$result = implode("<br />\n", imap_errors());
1802	if($mbox_stream)
1803	imap_close($mbox_stream);
1804	return $result;
1805	}
1806	}
1807	}
1808	if($mbox_stream)
1809	imap_close($mbox_stream);
1810	return true;
1811	}
1812
1813	function delete_mailbox($arr)
1814	{
1815	$namebox = $arr['del_past'];
1816	$imap_server = $this->email_server['imapServer'];
1817	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1818	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1819
1820	$result = "Ok";
1821	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1822	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1823	{
1824	$result = implode("<br />\n", imap_errors());
1825	}
1826	/*
1827	if($mbox_stream)
1828	imap_close($mbox_stream);
1829	*/
1830	return $result;
1831	}
1832
1833	function ren_mailbox($arr)
1834	{
1835	$namebox = $arr['current'];
1836	$new_box = $arr['rename'];
1837	$imap_server = $this->email_server['imapServer'];
1838	$mbox_stream = $this->open_mbox();
1839	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1840
1841	$result = "Ok";
1842	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1843	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1844	if(!$this->folder_exists($new_box))
1845	{
1846	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1847	{
1848	$result = imap_errors();
1849	}
1850	}
1851	else{
1852	$result = "Mailbox already exists";
1853	}
1854	if($mbox_stream)
1855	imap_close($mbox_stream);
1856	return $result;
1857
1858	}
1859
1860	function get_num_msgs($params)
1861	{
1862	$folder = $params['folder'];
1863	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1864	$this->mbox = $this->open_mbox($folder);
1865	if(!$this->mbox \|\| !is_resource($this->mbox))
1866	return imap_last_error();
1867	}
1868	$num_msgs = imap_num_msg($this->mbox);
1869	if($this->mbox && is_resource($this->mbox))
1870	imap_close($this->mbox);
1871
1872	return $num_msgs;
1873	}
1874
1875	function folder_exists($folder){
1876	$mbox = $this->open_mbox();
1877	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1878	$list = imap_getmailboxes($mbox,$serverString, $folder);
1879	$return = is_array($list);
1880	imap_close($mbox);
1881	return $return;
1882	}
1883
1884	function send_mail($params)
1885	{
1886	include_once("class.phpmailer.php");
1887	$mail = new PHPMailer();
1888	$mail->email_server = $this->email_server;
1889	$mail->username = $this->username;
1890	$mail->password = $this->password;
1891	$mail->session_id = $this->session_id;
1892
1893	// Set lang for PHPMailer using user prefs.
1894	list($prefix,$userlang) = explode('-',$this->lang);
1895	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1896	include_once("class.db_functions.inc.php");
1897	$db = new db_functions();
1898	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1899	##
1900	# @AUTHOR Rodrigo Souza dos Santos
1901	# @DATE 2008/09/17
1902	# @BRIEF Checks if the user has permission to send an email with the email address used.
1903	##
1904	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1905	{
1906	$deny = true;
1907	foreach( $this->shared_mailboxes as $key => $val )
1908	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1909	$deny = false and end($this->shared_mailboxes);
1910
1911	if ( $deny )
1912	return "The server denied your request to send a mail, you cannot use this mail address.";
1913	}
1914
1915	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1916	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1917	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1918	$subject = $params['input_subject'];
1919	$msg_uid = $params['msg_id'];
1920	$return_receipt = $params['input_return_receipt'];
1921	$is_important = $params['input_important_message'];
1922	$encrypt = $params['input_return_cripto'];
1923	$signed = $params['input_return_digital'];
1924
1925	if($params['smime'])
1926	{
1927	$body = $params['smime'];
1928	$mail->SMIME = true;
1929	// A MSG assinada deve ser testada neste ponto.
1930	// Testar o certificado e a integridade da msg....
1931	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1932	$erros_acumulados = '';
1933	$certificado = new certificadoB();
1934	$validade = $certificado->verificar($body);
1935	if(!$validade)
1936	{
1937	foreach($certificado->erros_ssl as $linha_erro)
1938	{
1939	$erros_acumulados .= $linha_erro;
1940	}
1941	}
1942	else
1943	{
1944	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1945	if ($certificado->apresentado)
1946	{
1947	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1948	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1949	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1950	}
1951	else
1952	{
1953	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1954	}
1955	}
1956	if(!$erros_acumulados =='')
1957	{
1958	return $erros_acumulados;
1959	}
1960	}
1961	else
1962	{
1963	$body = $params['body'];
1964	}
1965	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1966	$attachments = $params['FILES'];
1967	$forwarding_attachments = $params['forwarding_attachments'];
1968	$local_attachments = $params['local_attachments'];
1969
1970	//Test if must be saved in shared folder and change if necessary
1971	if( $fromaddress[2] == 'y' ){
1972	//build shared folder path
1973	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1974	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1975	else $folder = $params['folder'];
1976	} else {
1977	$folder = $params['folder'];
1978	}
1979
1980	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1981	$folder_name = $params['folder_name'];
1982	// Fix problem with cyrus delimiter changes.
1983	// Dots in names: enabled/disabled.
1984	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
1985	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
1986	// End Fix.
1987	if ($folder != 'null'){
1988	$mail->SaveMessageInFolder = $folder;
1989	}
1990	////////////////////////////////////////////////////////////////////////////////////////////////////
1991	$mail->SMTPDebug = false;
1992
1993	if($signed && !$params['smime'])
1994	{
1995	$mail->Mailer = "smime";
1996	$mail->SignedBody = true;
1997	}
1998	else
1999	$mail->IsSMTP();
2000
2001	$mail->Host = $this->email_server['smtpServer'];
2002	$mail->Port = $this->email_server['smtpPort'];
2003	$mail->From = $this->email;
2004	$mail->FromName = $this->fullname;
2005	if($fromaddress){
2006	$mail->Sender = $mail->From;
2007	$mail->SenderName = $mail->FromName;
2008	$mail->FromName = $fromaddress[0];
2009	$mail->From = $fromaddress[1];
2010	}
2011
2012	$this->add_recipients("to", $toaddress, &$mail);
2013	$this->add_recipients("cc", $ccaddress, &$mail);
2014	$this->add_recipients("cco", $ccoaddress, &$mail);
2015	$mail->Subject = $subject;
2016	$mail->IsHTML($params['type'] != 'textplain');
2017
2018	$mail->Body = $body;
2019
2020	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2021	{
2022	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2023	$email = explode(",",$email);
2024	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2025	// Deve ser verificado um numero limite de destinatarios.
2026	// Deve ser verificado se os certificados sao validos.
2027	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2028	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2029	$numero_maximo = $this->preferences['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2030	$erros_acumulados = "";
2031	$aux_mails = array();
2032	$mail_list = array();
2033	if(count($email) > $numero_maximo)
2034	{
2035	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2036	return $erros_acumulados;
2037	}
2038	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2039	$email[] = $this->email;
2040	foreach($email as $item)
2041	{
2042	$certificate = $db->get_certificate(strtolower($item));
2043	if(!$certificate)
2044	{
2045	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2046	return $erros_acumulados;
2047	}
2048
2049	if (array_key_exists("dberr1", $certificate))
2050	{
2051
2052	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2053	return $erros_acumulados;
2054	}
2055	if (array_key_exists("dberr2", $certificate))
2056	{
2057	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2058	//continue;
2059	}
2060	/* Retirado este teste para evitar mensagem de erro duplicada.
2061	if (!array_key_exists("certs", $certificate))
2062	{
2063	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2064	continue;
2065	}
2066	*/
2067	include_once("../security/classes/CertificadoB.php");
2068
2069	foreach ($certificate['certs'] as $registro)
2070	{
2071	$c1 = new certificadoB();
2072	$c1->certificado($registro['chave_publica']);
2073	if ($c1->apresentado)
2074	{
2075	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2076	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2077	{
2078	$aux_mails[] = $registro['chave_publica'];
2079	$mail_list[] = strtolower($item);
2080	}
2081	else
2082	{
2083	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2084	{
2085	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2086	$c1->dados['EXPIRADO'],$c2->revogado);
2087	}
2088
2089	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2090	foreach($c2->erros_ssl as $linha)
2091	{
2092	$erros_acumulados .= $linha . chr(0x0A);
2093	}
2094	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2095	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2096	}
2097	}
2098	else
2099	{
2100	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2101	}
2102	}
2103	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2104	{
2105	return $erros_acumulados;
2106	}
2107	}
2108
2109	$mail->Certs_crypt = $aux_mails;
2110	}
2111
2112	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2113	// Build Uploading Attachments!!!
2114	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2115	{
2116	$total_uploaded_size = 0;
2117	$upload_max_filesize = str_replace("M","",$this->preferences['max_attachment_size']) * 1024 * 1024;
2118	foreach ($attachments as $attach)
2119	{
2120	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2121	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2122	}
2123	if( $total_uploaded_size > $upload_max_filesize)
2124	return $this->parse_error("message file too big");
2125	}
2126	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2127
2128	$total_uploaded_size = 0;
2129	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2130	foreach($local_attachments as $local_attachment) {
2131	$file_description = unserialize(rawurldecode($local_attachment));
2132	$tmp = array_values($file_description);
2133	foreach($file_description as $i => $descriptor){
2134	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2135	}
2136	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2137	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2138	}
2139	if( $total_uploaded_size > $upload_max_filesize)
2140	return 'false';
2141	}
2142	////////////////////////////////////////////////////////////////////////////////////////////////////
2143	// Build Forwarding Attachments!!!
2144	if (count($forwarding_attachments) > 0)
2145	{
2146	// Bug fixed for array_search function
2147	$name_cid_files = array();
2148	if(count($name_cid_files) > 0) {
2149	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2150	$name_cid_files[0] = null;
2151	}
2152
2153	foreach($forwarding_attachments as $forwarding_attachment)
2154	{
2155	$file_description = unserialize(rawurldecode($forwarding_attachment));
2156	$tmp = array_values($file_description);
2157	foreach($file_description as $i => $descriptor){
2158	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2159	}
2160	$file_description = $tmp;
2161	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2162	$fileName = $file_description[2];
2163	if(!array_search(trim($fileName),$name_cid_files)) {
2164	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2165	}
2166	}
2167	}
2168
2169	////////////////////////////////////////////////////////////////////////////////////////////////////
2170	// Important message
2171	if($is_important)
2172	$mail->isImportant();
2173
2174	////////////////////////////////////////////////////////////////////////////////////////////////////
2175	// Disposition-Notification-To
2176	if ($return_receipt)
2177	$mail->ConfirmReadingTo = $this->email;
2178	////////////////////////////////////////////////////////////////////////////////////////////////////
2179
2180	$sent = $mail->Send();
2181
2182	if(!$sent)
2183	{
2184	return $this->parse_error($mail->ErrorInfo);
2185	}
2186	else
2187	{
2188	if ($signed && !$params['smime'])
2189	{
2190	return $sent;
2191	}
2192	if($this->enable_log_messages == "True")
2193	{
2194	$userid = $this->username;
2195	$userip = $this->session_ip;
2196	$now = date("d/m/y H:i:s");
2197	$addrs = $toaddress.$ccaddress.$ccoaddress;
2198	$sent = trim($sent);
2199	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2200	}
2201	if($this->preferences['number_of_contacts'] &&
2202	$this->preferences['use_dynamic_contacts']) {
2203	$contacts = new dynamic_contacts();
2204	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2205	return array("success" => true, "new_contacts" => $new_contacts);
2206	}
2207	return array("success" => true);
2208	}
2209	}
2210
2211	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2212	{
2213	// Build CID for embedded Images!!!
2214	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2215	$cid_imgs = '';
2216	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2217	$cid_array = array();
2218	foreach($cid_imgs[6] as $j => $val){
2219	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2220	{
2221	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2222	}
2223	$cid = $cid_array[$cid_imgs[4][$j].$val];
2224	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2225
2226	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2227	{
2228	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2229	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2230	$fileName = "image_".($j).".jpg";
2231	$fileCode = "base64";
2232	$fileType = "image/jpg";
2233	$file_attached[0] = $cid_imgs[2][$j];
2234	$file_attached[1] = $cid_imgs[4][$j];
2235	$file_attached[2] = $fileName;
2236	$file_attached[3] = $cid_imgs[6][$j];
2237	$file_attached[4] = 'base64';
2238	$file_attached[5] = strlen($fileContent); //Size of file
2239	$return_forward[] = $file_attached;
2240	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2241	if ($file_attached[3] == $attachment_[3])
2242	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2243	}
2244	else
2245	{
2246	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2247	$file_description = unserialize(rawurldecode($attach_img));
2248	if (is_array($file_description))
2249	foreach($file_description as $i => $descriptor){
2250	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2251	}
2252	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2253	$fileName = $file_description[2];
2254	$fileCode = $file_description[4];
2255	$fileType = $this->get_file_type($file_description[2]);
2256	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2257	if (!empty($file_description))
2258	{
2259	$file_description[5] = strlen($fileContent); //Size of file
2260	$return_forward[] = $file_description;
2261	}
2262	}
2263	$tempDir = ini_get("session.save_path");
2264	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2265	$f = fopen($tempDir.'/'.$file,"w");
2266	fputs($f,$fileContent);
2267	fclose($f);
2268	if ($fileContent)
2269	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2270	//else
2271	// return "Error loading image attachment content";
2272
2273	}
2274	return $return_forward;
2275	}
2276	function add_recipients_cert($full_address)
2277	{
2278	$result = "";
2279	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2280	foreach ($parse_address as $val)
2281	{
2282	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2283	if ($val->mailbox == "INVALID_ADDRESS")
2284	continue;
2285	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2286	continue;
2287	if (empty($val->personal))
2288	$result .= $val->mailbox."@".$val->host . ",";
2289	else
2290	$result .= $val->mailbox."@".$val->host . ",";
2291	}
2292
2293	return substr($result,0,-1);
2294	}
2295
2296	function add_recipients($recipient_type, $full_address, $mail)
2297	{
2298	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2299	foreach ($parse_address as $val)
2300	{
2301	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2302	if ($val->mailbox == "INVALID_ADDRESS")
2303	continue;
2304
2305	if (empty($val->personal))
2306	{
2307	switch($recipient_type)
2308	{
2309	case "to":
2310	$mail->AddAddress($val->mailbox."@".$val->host);
2311	break;
2312	case "cc":
2313	$mail->AddCC($val->mailbox."@".$val->host);
2314	break;
2315	case "cco":
2316	$mail->AddBCC($val->mailbox."@".$val->host);
2317	break;
2318	}
2319	}
2320	else
2321	{
2322	switch($recipient_type)
2323	{
2324	case "to":
2325	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2326	break;
2327	case "cc":
2328	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2329	break;
2330	case "cco":
2331	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2332	break;
2333	}
2334	}
2335	}
2336	return true;
2337	}
2338
2339	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2340	{
2341	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2342	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2343	if($encoding == 'base64')
2344	# The function imap_base64 adds a new line
2345	# at ASCII text, with CRLF line terminators.
2346	# So is being exchanged for base64_decode.
2347	#
2348	#$fileContent = imap_base64($fileContent);
2349	$fileContent = base64_decode($fileContent);
2350	else if($encoding == 'quoted-printable')
2351	$fileContent = quoted_printable_decode($fileContent);
2352	return $fileContent;
2353	}
2354
2355	function del_last_caracter($string)
2356	{
2357	$string = substr($string,0,(strlen($string) - 1));
2358	return $string;
2359	}
2360
2361	function del_last_two_caracters($string)
2362	{
2363	$string = substr($string,0,(strlen($string) - 2));
2364	return $string;
2365	}
2366
2367	function messages_sort($sort_box_type, $sort_box_reverse, $search_box_type, $offsetBegin, $offsetEnd)
2368	{
2369	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2370	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2371	foreach($imapsort as $iuid)
2372	$sort[$iuid] = "";
2373
2374	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2375	$slice_array = false;
2376	else
2377	$slice_array = true;
2378	}
2379	else
2380	{
2381	$sort = array();
2382	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2383	$num_msgs = imap_num_msg($this->mbox);
2384	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2385	$slice_array = true;
2386
2387	for ($i=$num_msgs; $i>0; $i--)
2388	{
2389	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2390	break;
2391	$iuid = @imap_uid($this->mbox,$i);
2392	$header = $this->get_header($iuid);
2393	// List UNSEEN messages.
2394	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2395	continue;
2396	}
2397	// List SEEN messages.
2398	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2399	continue;
2400	}
2401	// List ANSWERED messages.
2402	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2403	continue;
2404	}
2405	// List FLAGGED messages.
2406	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2407	continue;
2408	}
2409
2410	if($sort_box_type=='SORTFROM') {
2411	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2412	$from = $header->to;
2413	else
2414	$from = $header->from;
2415
2416	$tmp = imap_mime_header_decode($from[0]->personal);
2417
2418	if ($tmp[0]->text != "")
2419	$sort[$iuid] = $tmp[0]->text;
2420	else
2421	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2422	}
2423	else if($sort_box_type=='SORTSUBJECT') {
2424	$sort[$iuid] = $header->subject;
2425	}
2426	else if($sort_box_type=='SORTSIZE') {
2427	$sort[$iuid] = $header->Size;
2428	}
2429	else {
2430	$sort[$iuid] = $header->udate;
2431	}
2432
2433	}
2434	natcasesort($sort);
2435
2436	if ($sort_box_reverse)
2437	$sort = array_reverse($sort,true);
2438	}
2439
2440	if(!is_array($sort))
2441	$sort = array();
2442
2443
2444	if ($slice_array)
2445	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2446
2447
2448	return $sort;
2449
2450	}
2451
2452
2453	function move_search_messages($params){
2454	$params['selected_messages'] = urldecode($params['selected_messages']);
2455	$params['new_folder'] = urldecode($params['new_folder']);
2456	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2457	$sel_msgs = explode(",", $params['selected_messages']);
2458	@reset($sel_msgs);
2459	$sorted_msgs = array();
2460	foreach($sel_msgs as $idx => $sel_msg) {
2461	$sel_msg = explode(";", $sel_msg);
2462	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2463	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2464	}
2465	else {
2466	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2467	}
2468	}
2469	@ksort($sorted_msgs);
2470	$last_return = false;
2471	foreach($sorted_msgs as $folder => $msgs_number) {
2472	$params['msgs_number'] = $msgs_number;
2473	$params['folder'] = $folder;
2474	if($params['new_folder'] && $folder != $params['new_folder']){
2475	$last_return = $this -> move_messages($params);
2476	}
2477	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2478	$last_return = $this -> delete_msgs($params);
2479	$last_return['deleted'] = true;
2480	}
2481	}
2482	return $last_return;
2483	}
2484
2485	function move_messages($params)
2486	{
2487	$folder = $params['folder'];
2488	$mbox_stream = $this->open_mbox($folder);
2489	$newmailbox = ($params['new_folder']);
2490	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2491	$new_folder_name = $params['new_folder_name'];
2492	$msgs_number = $params['msgs_number'];
2493	$return = array('msgs_number' => $msgs_number,
2494	'folder' => $folder,
2495	'new_folder_name' => $new_folder_name,
2496	'border_ID' => $params['border_ID'],
2497	'status' => true); //Status foi adicionado para validar as permissoes ACL
2498
2499	$error_log_file=$this->server_files_dir."/expressoMail.log";
2500	if($this->enable_log_messages == "True" &&
2501	strpos($msgs_number,',') != False)
2502	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2503	.$this->username." ".$folder."=>".$new_folder_name.
2504	" ".$msgs_number."\n", 3, $error_log_file);
2505
2506	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2507	if (substr($folder,0,4) == 'user'){
2508	$acl = $this->getacltouser($folder);
2509	/*
2510	* l - lookup (mailbox is visible to LIST/LSUB commands)
2511	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2512	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2513	* w - write (STORE flags other than SEEN and DELETED)
2514	* i - insert (perform APPEND, COPY into mailbox)
2515	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2516	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2517	* d - delete (STORE DELETED flag, perform EXPUNGE)
2518	* a - administer (perform SETACL)
2519	*/
2520	if (strpos($acl, "d") === false){
2521	$return['status'] = false;
2522	return $return;
2523	}
2524	}
2525	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2526	if ($this->preferences['uid2cn']){
2527	if (substr($new_folder_name,0,4) == 'user'){
2528	$this->ldap = new ldap_functions();
2529	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2530	$return['new_folder_name'] = array_pop($tmp_folder_name);
2531	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2532	{
2533	$return['new_folder_name'] = $cn;
2534	}
2535	}
2536	}
2537
2538	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2539	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2540	{
2541	$return['previous_msg'] = $this->get_info_previous_msg($params);
2542	// Fix problem in unserialize function JS.
2543	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2544	}
2545
2546	$mbox_stream = $this->open_mbox($folder);
2547	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2548	imap_expunge($mbox_stream);
2549	if($mbox_stream)
2550	imap_close($mbox_stream);
2551	return $return;
2552	}else {
2553	if(strstr(imap_last_error(),'Over quota')) {
2554	$accountID = $this->email_server['imapAdminUsername'];
2555	$pass = $this->email_server['imapAdminPW'];
2556	$userID = $this->username;
2557	$server = $this->email_server['imapServer'];
2558	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2559	if(!$mbox)
2560	return imap_last_error();
2561	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2562	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2563	if($mbox_stream)
2564	imap_close($mbox_stream);
2565	if($mbox)
2566	imap_close($mbox);
2567	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2568	}
2569	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2570	imap_expunge($mbox_stream);
2571	if($mbox_stream)
2572	imap_close($mbox_stream);
2573	// return to original quota limit.
2574	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2575	if($mbox)
2576	imap_close($mbox);
2577	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2578	}
2579	return $return;
2580	}
2581	else {
2582	if($mbox_stream)
2583	imap_close($mbox_stream);
2584	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2585	if($mbox)
2586	imap_close($mbox);
2587	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2588	}
2589	return imap_last_error();
2590	}
2591
2592	}
2593	else {
2594	if($mbox_stream)
2595	imap_close($mbox_stream);
2596	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2597	}
2598	}
2599	}
2600
2601	function save_msg($params)
2602	{
2603
2604	include_once("class.phpmailer.php");
2605	$mail = new PHPMailer();
2606	// Set lang for PHPMailer using user prefs.
2607	list($prefix,$userlang) = explode('-',$this->lang);
2608	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2609	include_once("class.db_functions.inc.php");
2610	$toaddress = $params['input_to'];
2611	$ccaddress = $params['input_cc'];
2612	$ccoaddress = $params['input_cco'];
2613	$subject = $params['input_subject'];
2614	$msg_uid = $params['msg_id'];
2615	$body = $params['body'];
2616	$body = str_replace("%nbsp;"," ",$params['body']);
2617	$body = preg_replace("/\n/"," ",$body);
2618	$body = preg_replace("/\r/","",$body);
2619	$forwarding_attachments = $params['forwarding_attachments'];
2620	$attachments = $params['FILES'];
2621	$return_files = $params['FILES'];
2622
2623	$folder = $params['folder'];
2624	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2625	// Fix problem with cyrus delimiter changes.
2626	// Dots in names: enabled/disabled.
2627	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2628	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2629	// End Fix.
2630	if(strtoupper($folder) == 'INBOX/DRAFTS')
2631	{
2632	$mail->SaveMessageAsDraft = $folder;
2633	}
2634	$mail->SaveMessageInFolder = $folder;
2635	$mail->SMTPDebug = false;
2636
2637	$mail->IsSMTP();
2638	$mail->Host = $this->email_server['smtpServer'];
2639	$mail->Port = $this->email_server['smtpPort'];
2640	$mail->From = $this->email;
2641	$mail->FromName = $this->fullname;
2642
2643	$mail->Sender = $mail->From;
2644	$mail->SenderName = $mail->FromName;
2645	$mail->FromName = $this->fullname;
2646	$mail->From = $this->email;
2647	$session_id = $this->session_id;
2648	$max_resolution = $this->preferences['image_size'];
2649
2650	$this->add_recipients("to", $toaddress, &$mail);
2651	$this->add_recipients("cc", $ccaddress, &$mail);
2652	$this->add_recipients("cco", $ccoaddress, &$mail);
2653	$mail->Subject = $subject;
2654	$mail->IsHTML(true);
2655	$mail->Body = $body;
2656
2657	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2658
2659	// Build Forwarding Attachments!!!
2660	if (count($forwarding_attachments) > 0)
2661	{
2662	foreach($forwarding_attachments as $forwarding_attachment)
2663	{
2664	$file_description = unserialize(rawurldecode($forwarding_attachment));
2665	$tmp = array_values($file_description);
2666	foreach($file_description as $i => $descriptor){
2667	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2668	}
2669	$file_description = $tmp;
2670
2671	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2672	$fileName = $file_description[2];
2673
2674	$file_description[5] = strlen($fileContent); //Size of file
2675	$return_forward[] = $file_description;
2676
2677	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2678	}
2679	}
2680
2681	if ((count($return_forward) > 0) && (count($return_files) > 0))
2682	$return_files = array_merge_recursive($return_forward,$return_files);
2683	else
2684	if (count($return_files) < 1)
2685	$return_files = $return_forward;
2686
2687	// Build Uploading Attachments!!!
2688	$sizeof_attachments = count($attachments);
2689	if ($sizeof_attachments)
2690	foreach ($attachments as $numb => $attach){
2691	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2692	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2693	switch ($image_type)
2694	{
2695	// Do not corrupt animated gif
2696	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2697	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2698	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2699	case 6:
2700	require_once("gd_functions.php");
2701	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2702	default:
2703	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2704	break;
2705	}
2706	header('Content-type: image/jpeg');
2707	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2708	if ($width < $max_resolution && $height < $max_resolution){
2709	$new_width = $width;
2710	$new_height = $height;
2711	}
2712	else if ($width > $max_resolution){
2713	$new_width = $max_resolution;
2714	$new_height = $height*($new_width/$width);
2715	}
2716	else {
2717	$new_height = $max_resolution;
2718	$new_width = $width*($new_height/$height);
2719	}
2720	$image_new = imagecreatetruecolor($new_width, $new_height);
2721	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2722	$tmpDir = ini_get("session.save_path");
2723	$_file = "/cidimage_".$session_id.".dat";
2724	imagejpeg($image_new,$tmpDir.$_file, 85);
2725	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2726	}
2727	else
2728	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2729	// optional name
2730	}
2731
2732
2733
2734
2735	if(!empty($mail->AltBody))
2736	$mail->ContentType = "multipart/alternative";
2737
2738	$mail->error_count = 0; // reset errors
2739	$mail->SetMessageType();
2740	$header = $mail->CreateHeader();
2741	$body = $mail->CreateBody();
2742
2743	$mbox_stream = $this->open_mbox($folder);
2744	$new_header = str_replace("\n", "\r\n", $header);
2745	$new_body = str_replace("\n", "\r\n", $body);
2746	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2747	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2748	$return['msg_no'] = $status->uidnext - 1;
2749	$return['folder_id'] = $folder;
2750
2751	if($mbox_stream)
2752	imap_close($mbox_stream);
2753	if (is_array($return_files))
2754	foreach ($return_files as $index => $_attachment) {
2755	if (array_key_exists("name",$_attachment)){
2756	unset($return_files[$index]);
2757	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2758	}
2759	else
2760	{
2761	unset($return_files[$index]);
2762	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2763	}
2764	}
2765
2766	$return['files'] = serialize($return_files);
2767	$return["subject"] = $subject;
2768
2769	if (!$return['append'])
2770	$return['append'] = imap_last_error();
2771
2772	return $return;
2773	}
2774
2775	function set_messages_flag($params)
2776	{
2777	$folder = $params['folder'];
2778	$msgs_to_set = $params['msgs_to_set'];
2779	$flag = $params['flag'];
2780	$return = array();
2781	$return["msgs_to_set"] = $msgs_to_set;
2782	$return["flag"] = $flag;
2783
2784	if(!$this->mbox && !is_resource($this->mbox))
2785	$this->mbox = $this->open_mbox($folder);
2786
2787	if ($flag == "unseen")
2788	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2789	elseif ($flag == "seen")
2790	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2791	elseif ($flag == "answered"){
2792	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2793	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2794	}
2795	elseif ($flag == "forwarded")
2796	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2797	elseif ($flag == "flagged")
2798	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2799	elseif ($flag == "unflagged") {
2800	$flag_importance = false;
2801	$msgs_number = explode(",",$msgs_to_set);
2802	$unflagged_msgs = "";
2803	foreach($msgs_number as $msg_number) {
2804	preg_match('/importance : (.*)\r/i',
2805	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2806	,$importance);
2807	if(strtolower($importance[1])=="high" && $this->preferences['use_important_flag']) {
2808	$flag_importance=true;
2809	}
2810	else {
2811	$unflagged_msgs.=$msg_number.",";
2812	}
2813	}
2814
2815	if($unflagged_msgs!="") {
2816	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2817	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2818	}
2819	else {
2820	$return["msgs_unflageds"] = false;
2821	}
2822
2823	if($flag_importance && $this->preferences['use_important_flag']) {
2824	$return["status"] = false;
2825	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2826	}
2827	else {
2828	$return["status"] = true;
2829	}
2830	}
2831
2832	if($this->mbox && is_resource($this->mbox))
2833	imap_close($this->mbox);
2834	return $return;
2835	}
2836
2837	function get_file_type($file_name)
2838	{
2839	$file_name = strtolower($file_name);
2840	$strFileType = strrev(substr(strrev($file_name),0,4));
2841	if ($strFileType == ".asf")
2842	return "video/x-ms-asf";
2843	if ($strFileType == ".avi")
2844	return "video/avi";
2845	if ($strFileType == ".doc")
2846	return "application/msword";
2847	if ($strFileType == ".zip")
2848	return "application/zip";
2849	if ($strFileType == ".xls")
2850	return "application/vnd.ms-excel";
2851	if ($strFileType == ".gif")
2852	return "image/gif";
2853	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2854	return "image/jpeg";
2855	if ($strFileType == ".png")
2856	return "image/png";
2857	if ($strFileType == ".wav")
2858	return "audio/wav";
2859	if ($strFileType == ".mp3")
2860	return "audio/mpeg3";
2861	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2862	return "video/mpeg";
2863	if ($strFileType == ".rtf")
2864	return "application/rtf";
2865	if ($strFileType == ".htm" \|\| $strFileType == "html")
2866	return "text/html";
2867	if ($strFileType == ".xml")
2868	return "text/xml";
2869	if ($strFileType == ".xsl")
2870	return "text/xsl";
2871	if ($strFileType == ".css")
2872	return "text/css";
2873	if ($strFileType == ".php")
2874	return "text/php";
2875	if ($strFileType == ".asp")
2876	return "text/asp";
2877	if ($strFileType == ".pdf")
2878	return "application/pdf";
2879	if ($strFileType == ".txt")
2880	return "text/plain";
2881	if ($strFileType == ".wmv")
2882	return "video/x-ms-wmv";
2883	if ($strFileType == ".sxc")
2884	return "application/vnd.sun.xml.calc";
2885	if ($strFileType == ".stc")
2886	return "application/vnd.sun.xml.calc.template";
2887	if ($strFileType == ".sxd")
2888	return "application/vnd.sun.xml.draw";
2889	if ($strFileType == ".std")
2890	return "application/vnd.sun.xml.draw.template";
2891	if ($strFileType == ".sxi")
2892	return "application/vnd.sun.xml.impress";
2893	if ($strFileType == ".sti")
2894	return "application/vnd.sun.xml.impress.template";
2895	if ($strFileType == ".sxm")
2896	return "application/vnd.sun.xml.math";
2897	if ($strFileType == ".sxw")
2898	return "application/vnd.sun.xml.writer";
2899	if ($strFileType == ".sxq")
2900	return "application/vnd.sun.xml.writer.global";
2901	if ($strFileType == ".stw")
2902	return "application/vnd.sun.xml.writer.template";
2903
2904
2905	return "application/octet-stream";
2906	}
2907
2908	function htmlspecialchars_encode($str)
2909	{
2910	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2911	}
2912	function htmlspecialchars_decode($str)
2913	{
2914	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2915	}
2916
2917	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2918	{
2919	if(!$this->mbox \|\| !is_resource($this->mbox))
2920	$this->mbox = $this->open_mbox($folder);
2921
2922	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2923	}
2924
2925	function get_info_next_msg($params)
2926	{
2927	$msg_number = $params['msg_number'];
2928	$folder = $params['msg_folder'];
2929	$sort_box_type = $params['sort_box_type'];
2930	$sort_box_reverse = $params['sort_box_reverse'];
2931	$reuse_border = $params['reuse_border'];
2932	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2933	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2934
2935	$success = false;
2936	if (is_array($sort_array_msg))
2937	{
2938	foreach ($sort_array_msg as $i => $value){
2939	if ($value == $msg_number)
2940	{
2941	$success = true;
2942	break;
2943	}
2944	}
2945	}
2946
2947	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2948	{
2949	$params['status'] = 'false';
2950	$params['delete_border'] = $reuse_border;
2951	return $params;
2952	}
2953
2954	$params = array();
2955	$params['msg_number'] = $sort_array_msg[($i+1)];
2956	$params['msg_folder'] = $folder;
2957
2958	$return = $this->get_info_msg($params);
2959	$return["reuse_border"] = $reuse_border;
2960	return $return;
2961	}
2962
2963	function get_info_previous_msg($params)
2964	{
2965	$msg_number = $params['msgs_number'];
2966	$folder = $params['folder'];
2967	$sort_box_type = $params['sort_box_type'];
2968	$sort_box_reverse = $params['sort_box_reverse'];
2969	$reuse_border = $params['reuse_border'];
2970	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2971	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2972
2973	$success = false;
2974	if (is_array($sort_array_msg))
2975	{
2976	foreach ($sort_array_msg as $i => $value){
2977	if ($value == $msg_number)
2978	{
2979	$success = true;
2980	break;
2981	}
2982	}
2983	}
2984	if (! $success \|\| $i == 0)
2985	{
2986	$params['status'] = 'false';
2987	$params['delete_border'] = $reuse_border;
2988	return $params;
2989	}
2990
2991	$params = array();
2992	$params['msg_number'] = $sort_array_msg[($i-1)];
2993	$params['msg_folder'] = $folder;
2994
2995	$return = $this->get_info_msg($params);
2996	$return["reuse_border"] = $reuse_border;
2997	return $return;
2998	}
2999
3000	// This function updates the values: quota, paging and new messages menu.
3001	function get_menu_values($params){
3002	$return_array = array();
3003	$return_array = $this->get_quota($params);
3004
3005	$mbox_stream = $this->open_mbox($params['folder']);
3006	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3007	if($mbox_stream)
3008	imap_close($mbox_stream);
3009
3010	return $return_array;
3011	}
3012
3013	function get_quota($params){
3014	// folder_id = user/{uid} for shared folders
3015	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
3016	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
3017	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3018	}
3019	// folder_id = INBOX for inbox folders
3020	else
3021	$folder_id = "INBOX";
3022
3023	if(!$this->mbox \|\| !is_resource($this->mbox))
3024	$this->mbox = $this->open_mbox();
3025
3026	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3027	if($this->mbox && is_resource($this->mbox))
3028	imap_close($this->mbox);
3029
3030	if (!$quota){
3031	return array(
3032	'quota_percent' => 0,
3033	'quota_used' => 0,
3034	'quota_limit' => 0
3035	);
3036	}
3037
3038	if(count($quota) && $quota['limit']) {
3039	$quota_limit = $quota['limit'];
3040	$quota_used = $quota['usage'];
3041	if($quota_used >= $quota_limit)
3042	{
3043	$quotaPercent = 100;
3044	}
3045	else
3046	{
3047	$quotaPercent = ($quota_used / $quota_limit)*100;
3048	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3049	}
3050	return array(
3051	'quota_percent' => floor($quotaPercent),
3052	'quota_used' => $quota_used,
3053	'quota_limit' => $quota_limit
3054	);
3055	}
3056	else
3057	return array();
3058	}
3059
3060	function send_notification($params){
3061	require_once("class.phpmailer.php");
3062	$mail = new PHPMailer();
3063	// Set lang for PHPMailer using user prefs.
3064	list($prefix,$userlang) = explode('-',$this->lang);
3065	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3066
3067	$toaddress = $params['notificationto'];
3068
3069	$subject = 'Confirmação de leitura: ' . $params['subject'];
3070	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3071	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3072	$mail->SMTPDebug = false;
3073	$mail->IsSMTP();
3074	$mail->Host = $this->email_server['smtpServer'];
3075	$mail->Port = $this->email_server['smtpPort'];
3076	$mail->From = $this->email;
3077	$mail->FromName = $this->fullname;
3078	$mail->AddAddress($toaddress);
3079	$mail->Subject = $this->htmlspecialchars_decode($subject);
3080
3081	$mail->IsHTML(true);
3082	$mail->Body = $body;
3083
3084	if(!$mail->Send()){
3085	return $mail->ErrorInfo;
3086	}
3087	else
3088	return true;
3089	}
3090
3091	function empty_folder($params)
3092	{
3093	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3094	$mbox_stream = $this->open_mbox($folder);
3095	$return = imap_delete($mbox_stream,'1:*');
3096	if($mbox_stream)
3097	imap_close($mbox_stream, CL_EXPUNGE);
3098	return $return;
3099	}
3100
3101	function search($params)
3102	{
3103	include("class.imap_attachment.inc.php");
3104	$imap_attachment = new imap_attachment();
3105	$criteria = $params['criteria'];
3106	$return = array();
3107	$folders = $this->get_folders_list();
3108
3109	$j = 0;
3110	foreach($folders as $folder)
3111	{
3112	$mbox_stream = $this->open_mbox($folder);
3113	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3114
3115	if ($messages == '')
3116	continue;
3117
3118	$i = 0;
3119	$return[$j] = array();
3120	$return[$j]['folder_name'] = $folder['name'];
3121
3122	foreach($messages as $msg_number)
3123	{
3124	$header = $this->get_header($msg_number);
3125	if (!is_object($header))
3126	return false;
3127
3128	$return[$j][$i]['msg_folder'] = $folder['name'];
3129	$return[$j][$i]['msg_number'] = $msg_number;
3130	$return[$j][$i]['Recent'] = $header->Recent;
3131	$return[$j][$i]['Unseen'] = $header->Unseen;
3132	$return[$j][$i]['Answered'] = $header->Answered;
3133	$return[$j][$i]['Deleted'] = $header->Deleted;
3134	$return[$j][$i]['Draft'] = $header->Draft;
3135	$return[$j][$i]['Flagged'] = $header->Flagged;
3136
3137	$date_msg = gmdate("d/m/Y",$header->udate);
3138	if (gmdate("d/m/Y") == $date_msg)
3139	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3140	else
3141	$return[$j][$i]['udate'] = $date_msg;
3142
3143	$fromaddress = imap_mime_header_decode($header->fromaddress);
3144	$return[$j][$i]['fromaddress'] = '';
3145	foreach ($fromaddress as $tmp)
3146	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3147
3148	$from = $header->from;
3149	$return[$j][$i]['from'] = array();
3150	$tmp = imap_mime_header_decode($from[0]->personal);
3151	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3152	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3153	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3154
3155	$to = $header->to;
3156	$return[$j][$i]['to'] = array();
3157	$tmp = imap_mime_header_decode($to[0]->personal);
3158	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3159	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3160	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3161
3162	$subject = imap_mime_header_decode($header->fetchsubject);
3163	$return[$j][$i]['subject'] = '';
3164	foreach ($subject as $tmp)
3165	$return[$j][$i]['subject'] .= $tmp->text;
3166
3167	$return[$j][$i]['Size'] = $header->Size;
3168	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3169
3170	$return[$j][$i]['attachment'] = array();
3171	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3172
3173	$i++;
3174	}
3175	$j++;
3176	if($mbox_stream)
3177	imap_close($mbox_stream);
3178	}
3179
3180	return $return;
3181	}
3182
3183
3184	function mobile_search($params)
3185	{
3186	include("class.imap_attachment.inc.php");
3187	$imap_attachment = new imap_attachment();
3188	$criterias = array ("TO","SUBJECT","FROM","CC");
3189	$return = array();
3190	$folders = $this->get_folders_list();
3191	$num_msgs = 0;
3192
3193	foreach($folders as $id =>$folder)
3194	{
3195	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3196	foreach($criterias as $criteria_fixed)
3197	{
3198	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3199	$mbox_stream = $this->open_mbox($folder['folder_name']);
3200
3201	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3202
3203	if ($messages == ''){
3204	if($mbox_stream)
3205	imap_close($mbox_stream);
3206	continue;
3207	}
3208
3209	foreach($messages as $msg_number)
3210	{
3211	$temp = $this->get_info_head_msg($msg_number);
3212	if(!$temp)
3213	return false;
3214
3215	$return[$num_msgs] = $temp;
3216	$num_msgs++;
3217	}
3218	$return['num_msgs'] = $num_msgs;
3219
3220	if($mbox_stream)
3221	imap_close($mbox_stream);
3222	}
3223	}
3224
3225	}
3226	return $return;
3227	}
3228
3229	function delete_and_show_previous_message($params)
3230	{
3231	$return = $this->get_info_previous_msg($params);
3232
3233	$params_tmp1 = array();
3234	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3235	$params_tmp1['folder'] = $params['msg_folder'];
3236	$return_tmp1 = $this->delete_msg($params_tmp1);
3237
3238	$return['msg_number_deleted'] = $return_tmp1;
3239
3240	return $return;
3241	}
3242
3243
3244	function automatic_trash_cleanness($params)
3245	{
3246	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3247	$criteria = 'BEFORE "'.$before_date.'"';
3248	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3249
3250	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3251
3252	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3253
3254	if (is_array($messages)){
3255	foreach ($messages as $msg_number){
3256	imap_delete($mbox_stream, $msg_number, FT_UID);
3257	}
3258	}
3259	if($mbox_stream)
3260	imap_close($mbox_stream, CL_EXPUNGE);
3261	return $messages;
3262	}
3263	// Fix the search problem with special characters!!!!
3264	function remove_accents($string) {
3265	return strtr($string,
3266	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3267	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3268	}
3269
3270	function make_search_date($date){
3271
3272	$months = array(
3273	1 => 'jan',
3274	2 => 'feb',
3275	3 => 'mar',
3276	4 => 'apr',
3277	5 => 'may',
3278	6 => 'jun',
3279	7 => 'jul',
3280	8 => 'aug',
3281	9 => 'sep',
3282	10 => 'oct',
3283	11 => 'nov',
3284	12 => 'dec'
3285	);
3286
3287	//TODO: Adaptar a data de acordo com o locale do sistema.
3288	list($day,$month,$year) = explode("/", $date);
3289	$search_date = $day."-".$months[intval($month)]."-".$year;
3290	return $search_date;
3291
3292	}
3293
3294	function search_msg($params = ''){
3295	$mbox_stream = "";
3296	if(strpos($params['condition'],"#")===false) { //local messages
3297	$search=false;
3298	}
3299	else {
3300	$search = explode(",",$params['condition']);
3301	}
3302
3303	if($search){
3304	$search_criteria = '';
3305	$search_result_number = $this->preferences['search_result_number'];
3306	foreach($search as $tmp)
3307	{
3308	$tmp1 = explode("##",$tmp);
3309	$sum = 0;
3310	$name_box = $tmp1[0];
3311	unset($filter);
3312	foreach($tmp1 as $index => $criteria)
3313	{
3314	if ($index != 0 && strlen($criteria) != 0)
3315	{
3316	$filter_array = explode("<=>",rawurldecode($criteria));
3317	$filter .= " ".$filter_array[0];
3318	if (strlen($filter_array[1]) != 0){
3319	if (trim($filter_array[0]) != 'BEFORE' &&
3320	trim($filter_array[0]) != 'SINCE' &&
3321	trim($filter_array[0]) != 'ON')
3322	{
3323	$filter .= '"'.$filter_array[1].'"';
3324	}
3325	else
3326	{
3327	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3328	}
3329	}
3330	}
3331	}
3332	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3333	$filter = $this->remove_accents($filter);
3334	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3335	if ($this->preferences['uid2cn'] && substr($name_box,0,4) == 'user')
3336	{
3337	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3338	$this->ldap = new ldap_functions();
3339	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3340	{
3341	$folder_name[1] = $cn;
3342	}
3343	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3344	}
3345	else
3346	{
3347	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3348	}
3349
3350	if(!is_resource($mbox_stream))
3351	{
3352	$mbox_stream = $this->open_mbox($name_box);
3353	}
3354	else
3355	{
3356	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3357	}
3358
3359	if (preg_match("/^.?\bALL\b/", $filter))
3360	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3361
3362	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3363	foreach($all_criterias as $criteria_fixed)
3364	{
3365	$_filter = $criteria_fixed . substr($filter,4);
3366
3367	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3368
3369	if($search_criteria) //&& count($search_criteria) < 50)
3370	{
3371	foreach($search_criteria as $new_search)
3372	{
3373	if ($search_result_number != '65536' && $sum == $search_result_number)
3374	{
3375	return $retorno['sum'] = $sum;
3376	}
3377	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3378	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3379	$elem['uid'] = $new_search;
3380	$retorno[] = $elem;
3381	$sum ++;
3382
3383	}
3384	}
3385	}
3386	}
3387	else {
3388	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3389	if( is_array( $search_criteria) )
3390	{
3391	foreach($search_criteria as $new_search)
3392	{
3393	if ($search_result_number != '65536' && $sum == $search_result_number)
3394	{
3395	return $retorno['sum'] = $sum;
3396	}
3397	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3398	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3399	$elem['uid'] = $new_search;
3400	$retorno[] = $elem;
3401	$sum++;
3402	}
3403	}
3404	}
3405	}
3406	}
3407	if($mbox_stream)
3408	{
3409	imap_close($mbox_stream);
3410	}
3411
3412	if ($retorno)
3413	{
3414	return $retorno;
3415	}
3416	else
3417	{
3418	return 'none';
3419	}
3420	}
3421
3422	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3423	{
3424	$header = $this->get_header($uid_msg);
3425	require_once("class.imap_attachment.inc.php");
3426	$imap_attachment = new imap_attachment();
3427	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3428	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3429	$flag = $header->Unseen
3430	.$header->Recent
3431	.$header->Flagged
3432	.$header->Draft
3433	.$header->Answered
3434	.$header->Deleted
3435	.$attachments;
3436
3437
3438	$subject = $this->decode_string($header->fetchsubject);
3439	$from = $header->from[0]->mailbox;
3440	if($header->from[0]->personal != "")
3441	$from = $header->from[0]->personal;
3442	$ret_msg['from'] = $this->decode_string($from);
3443	$ret_msg['subject'] = $subject;
3444	$ret_msg['udate'] = $header ->udate;
3445	$ret_msg['size'] = $header->Size;
3446	$ret_msg['flag'] = $flag;
3447	return $ret_msg;
3448	}
3449
3450	function ob_array($the_object)
3451	{
3452	$the_array=array();
3453	if(!is_scalar($the_object))
3454	{
3455	foreach($the_object as $id => $object)
3456	{
3457	if(is_scalar($object))
3458	{
3459	$the_array[$id]=$object;
3460	}
3461	else
3462	{
3463	$the_array[$id]=$this->ob_array($object);
3464	}
3465	}
3466	return $the_array;
3467	}
3468	else
3469	{
3470	return $the_object;
3471	}
3472	}
3473
3474	function getacl()
3475	{
3476	$this->ldap = new ldap_functions();
3477
3478	$return = array();
3479	$mbox_stream = $this->open_mbox();
3480	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3481
3482	$i = 0;
3483	foreach ($mbox_acl as $user => $acl)
3484	{
3485	if ($user != $this->username)
3486	{
3487	$return[$i]['uid'] = $user;
3488	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3489	}
3490	$i++;
3491	}
3492	return $return;
3493	}
3494
3495	function setacl($params)
3496	{
3497	$old_users = $this->getacl();
3498	if (!count($old_users))
3499	$old_users = array();
3500
3501	$tmp_array = array();
3502	foreach ($old_users as $index => $user_info)
3503	{
3504	$tmp_array[$index] = $user_info['uid'];
3505	}
3506	$old_users = $tmp_array;
3507
3508	$users = unserialize($params['users']);
3509	if (!count($users))
3510	$users = array();
3511
3512	//$add_share = array_diff($users, $old_users);
3513	$remove_share = array_diff($old_users, $users);
3514
3515	$mbox_stream = $this->open_mbox();
3516
3517	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3518	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3519
3520	/*if (count($add_share))
3521	{
3522	foreach ($add_share as $index=>$uid)
3523	{
3524	if (is_array($mailboxes_list))
3525	{
3526	foreach ($mailboxes_list as $key => $val)
3527	{
3528	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3529	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3530	}
3531	}
3532	}
3533	}*/
3534
3535	if (count($remove_share))
3536	{
3537	foreach ($remove_share as $index=>$uid)
3538	{
3539	if (is_array($mailboxes_list))
3540	{
3541	foreach ($mailboxes_list as $key => $val)
3542	{
3543	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3544	imap_setacl ($mbox_stream, $folder, "$uid", "");
3545	}
3546	}
3547	}
3548	}
3549
3550	return true;
3551	}
3552
3553	function getaclfromuser($params)
3554	{
3555	$useracl = $params['user'];
3556
3557	$return = array();
3558	$return[$useracl] = 'false';
3559	$mbox_stream = $this->open_mbox();
3560	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3561
3562	foreach ($mbox_acl as $user => $acl)
3563	{
3564	if (($user != $this->username) && ($user == $useracl))
3565	{
3566	$return[$user] = $acl;
3567	}
3568	}
3569	return $return;
3570	}
3571
3572	function getacltouser($user)
3573	{
3574	$return = array();
3575	$mbox_stream = $this->open_mbox();
3576	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3577	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3578	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3579	if(substr($user,0,4) != 'user')
3580	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3581	else
3582	$mbox_acl = imap_getacl($mbox_stream, $user);
3583	return $mbox_acl[$this->username];
3584	}
3585
3586
3587	function setaclfromuser($params)
3588	{
3589	$user = $params['user'];
3590	$acl = $params['acl'];
3591
3592	$mbox_stream = $this->open_mbox();
3593
3594	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3595	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3596
3597	if (is_array($mailboxes_list))
3598	{
3599	foreach ($mailboxes_list as $key => $val)
3600	{
3601	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3602	$folder = str_replace("&-", "&", $folder);
3603	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3604	{
3605	$return = imap_last_error();
3606	}
3607	}
3608	}
3609	if (isset($return))
3610	return $return;
3611	else
3612	return true;
3613	}
3614
3615	function download_attachment($msg,$msgno)
3616	{
3617	$array_parts_attachments = array();
3618	$array_parts_attachments['names'] = '';
3619	include_once("class.imap_attachment.inc.php");
3620	$imap_attachment = new imap_attachment();
3621
3622	if (count($msg->fname[$msgno]) > 0)
3623	{
3624	$i = 0;
3625	foreach ($msg->fname[$msgno] as $index=>$fname)
3626	{
3627	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3628	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3629	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3630	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3631	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3632	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3633	$i++;
3634	}
3635	}
3636	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3637	return $array_parts_attachments;
3638	}
3639
3640	function spam($params)
3641	{
3642	$is_spam = $params['spam'];
3643	$folder = $params['folder'];
3644	$mbox_stream = $this->open_mbox($folder);
3645	$msgs_number = explode(',',$params['msgs_number']);
3646
3647	foreach($msgs_number as $msg_number) {
3648	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3649	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3650	$body = imap_body($mbox_stream, $imap_msg_number);
3651	$msg = $header . $body;
3652	$email = $this->email;
3653	$username = $this->username;
3654	strtok($email, '@');
3655	$domain = strtok('@');
3656
3657	//Encontrar a assinatura do dspam no cabecalho
3658	$v = explode("\r\n", $header);
3659	foreach ($v as $linha){
3660	if (eregi("^Message-ID", $linha)) {
3661	$args = explode(" ", $linha);
3662	$msg_id = "'$args[1]'";
3663	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3664	$args = explode(" ",$linha);
3665	$signature = $args[1];
3666	}
3667	}
3668
3669	// Seleciona qual comando a ser executado
3670	switch($is_spam){
3671	case 'true': $cmd = $this->command_for_spam; break;
3672	case 'false': $cmd = $this->command_for_ham; break;
3673	}
3674
3675	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3676	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3677	system($cmd);
3678	}
3679	imap_close($mbox_stream);
3680	return false;
3681	}
3682	function get_header($msg_number){
3683	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3684	if (!is_object($header))
3685	return false;
3686	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3687	$header->udate_original = $header->udate;
3688	$pdate = date_parse($header->MailDate);
3689	$header->udate += $pdate['zone']*(-60);
3690
3691	if($header->Flagged != "F" && $this->preferences['use_important_flag']) {
3692	$flag = preg_match('/importance : (.*)\r/i',
3693	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3694	,$importance);
3695	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3696	}
3697
3698	return $header;
3699	}
3700
3701	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3702	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3703
3704	function insert_email($source,$folder,$timestamp){
3705	$username = $this->username;
3706	$password = $this->password;
3707	$imap_server = $this->email_server['imapServer'];
3708	$imap_port = $this->email_server['imapPort'];
3709	$imap_options = '/notls/novalidate-cert';
3710	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3711	if(imap_last_error())
3712	{
3713	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3714	}
3715	if($timestamp){
3716	$tempDir = ini_get("session.save_path");
3717	$file = $tempDir."imap_".$this->session_id;
3718	$f = fopen($file,"w");
3719	fputs($f,base64_encode($source));
3720	fclose($f);
3721	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3722	$return['command']=exec(escapeshellcmd($command));
3723	}else{
3724	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3725	}
3726	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3727	$return['msg_no'] = $status->uidnext - 1;
3728	$return['error'] = imap_last_error();
3729	if($mbox_stream)
3730	imap_close($mbox_stream);
3731	return $return;
3732
3733	}
3734
3735	function show_decript($params){
3736	$source = $params['source'];
3737	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3738	$source = str_replace(" ", "+", $source,$i);
3739
3740	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3741	if(!$source = base64_decode($source,true))
3742	return "error ".$source."Espaços ".$i;
3743
3744	}
3745	else {
3746	if(!$source = base64_decode($source))
3747	return "error ".$source."Espaços ".$i;
3748	}
3749
3750	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3751
3752	$get['msg_number'] = $insert['msg_no'];
3753	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3754	$return = $this->get_info_msg($get);
3755	$get['msg_number'] = $params['ID'];
3756	$get['msg_folder'] = $params['folder'];
3757	$tmp = $this->get_info_msg($get);
3758	if(!$tmp['status_get_msg_info'])
3759	{
3760	$return['msg_day']=$tmp['msg_day'];
3761	$return['msg_hour']=$tmp['msg_hour'];
3762	$return['fulldate']=$tmp['fulldate'];
3763	$return['smalldate']=$tmp['smalldate'];
3764	}
3765	else
3766	{
3767	$return['msg_day']='';
3768	$return['msg_hour']='';
3769	$return['fulldate']='';
3770	$return['smalldate']='';
3771	}
3772	$return['msg_no'] =$insert['msg_no'];
3773	$return['error'] = $insert['error'];
3774	$return['folder'] = $params['folder'];
3775
3776	return $return;
3777
3778	}
3779
3780	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3781	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3782
3783	function treat_base64_from_post($source){
3784	$offset = 0;
3785	do
3786	{
3787	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3788	{
3789	$inicio = strpos($source, "\n\r", $inicio);
3790	$fim = strpos($source, '--', $inicio);
3791	if(!$fim)
3792	$fim = strpos($source,"\n\r", $inicio);
3793	$length = $fim-$inicio;
3794	$parte = substr( $source,$inicio,$length-1);
3795	$parte = str_replace(" ", "+", $parte);
3796	$source = substr_replace($source, $parte, $inicio, $length-1);
3797	}
3798	if($offset > $inicio)
3799	$offset=FALSE;
3800	else
3801	$offset = $inicio;
3802	}
3803	while($offset);
3804	return $source;
3805	}
3806
3807	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3808
3809	function unarchive_mail($params)
3810	{
3811	$dest_folder = $params['folder'];
3812	$sources = explode("#@#@#@",$params['source']);
3813	$timestamps = explode("#@#@#@",$params['timestamp']);
3814	foreach($sources as $index=>$src) {
3815	if($src!=""){
3816	$source = $this->treat_base64_from_post($src);
3817	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3818	}
3819	}
3820	return $insert;
3821	}
3822
3823	function download_all_local_attachments($params)
3824	{
3825	$source = $params['source'];
3826	$source = $this->treat_base64_from_post($source);
3827	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3828	$exporteml = new ExportEml();
3829	$params['num_msg']=$insert['msg_no'];
3830	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3831	return $exporteml->download_all_attachments($params);
3832	}
3833
3834	function get_quota_folders(){
3835
3836	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3837	include_once("class.imapfp.inc.php");
3838	$imapfp = new imapfp();
3839
3840	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3841	return $imapfp->get_error();
3842	if (!$imapfp->login( $this->username,$this->password ))
3843	return $imapfp->get_error();
3844
3845	$response_array = $imapfp->get_mailboxes_size();
3846	if ($imapfp->error)
3847	return $imapfp->get_error();
3848
3849	$data = array();
3850	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3851	$data["quota_root"] = $quota_root;
3852
3853	foreach ($response_array as $idx=>$line) {
3854	$line2 = str_replace('"', "", $line);
3855	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3856	list($folder,$size) = explode(";",$line2);
3857	$size = str_replace(")","",$size);
3858	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3859	if ($size < 1048576 && $size > 1024)
3860	$quota_used = round($size / 1024, 0).' Kb';
3861	else if($size > 1024)
3862	$quota_used = round($size / (1024*1024), 1).' Mb';
3863	else
3864	$quota_used = $size." b";
3865	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3866	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3867	$folder = $this->functions->getLang("Inbox");
3868	}
3869	else
3870	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3871
3872	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3873	}
3874	$imapfp->close();
3875	return $data;
3876	}
3877	}
3878	?>

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