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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2764

Revision 2764, 137.1 KB checked in by amuller, 14 years ago (diff)
Ticket #405 - Agora corrigindo o erro de inserção de imagem no encaminhamento
Property svn:eol-style set to `native` Property svn:executable set to ``*

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

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