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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2777

Revision 2777, 137.5 KB checked in by amuller, 14 years ago (diff)
Ticket #405 - Arruma problema da sessão que não está definida mais
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" \|\| $file_type == "multipart/alternative")
857	{
858	// Show only 'text/html' part, when message/rfc822 or multipart/alternative format contains 'text/plain' alternative part.
859	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
860	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
861	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
862	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
863	$has_multipart = false;
864	}
865	}
866
867	if(($file_type == "text/plain"
868	\|\| $file_type == "text/html")
869	&& $file_type != 'attachment')
870	{
871	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
872	{
873	// if TXT file size > 100kb, then it will not expand.
874	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
875	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
876	}
877	}
878	// if HTML attachment file size > 300kb, then it will not expand.
879	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
880	{
881	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
882	$show_only_html = true;
883	}
884	}
885	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
886	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
887	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
888
889	}
890	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
891
892	include_once("class.imap_attachment.inc.php");
893	$att = new imap_attachment();
894	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
895	if($attachments['number_attachments'] > 0) {
896	foreach($attachments ['attachment'] as $index => $attachment)
897	{
898	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
899	{
900	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
901
902	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
903	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
904
905	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
906	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
907
908	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
909	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
910	. '</td></tr>';
911
912	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
913
914	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
915	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
916	. '</td></tr>';
917
918	if ( $obj->cc )
919	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
920	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
921	. '</td></tr>';
922
923	$content .= '</table><br>';
924
925
926	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
927	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
928	{
929	$id = !$id;
930	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
931	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
932	}
933
934	$body = $this->decodeBody(
935	imap_fetchbody(
936	$this->mbox,
937	$msg_number,
938	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
939	FT_UID
940	),
941	$msg->encoding[ $msg_number ][ $values ],
942	$msg->charset[ $msg_number ][ $values ]
943	);
944
945	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
946	{
947	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
948	$body = nl2br( htmlentities( $body ) );
949	$body = $this -> replace_links( $body );
950	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
951	$body = '<span style="font-family: monospace">' . $body . '</span>';
952	}
953
954	$content .= $body;
955	break;
956	}
957	}
958	}
959	}
960	}
961	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
962	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
963	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
964	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
965	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
966	}
967	}
968	// Force message with flag Seen (imap_fetchbody not works correctly)
969	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
970	$this->set_messages_flag($params);
971
972	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
973	$content = $this->replace_special_characters($content);
974	$return['body'] = $content;
975
976	return $return;
977	}
978
979	function htmlfilter($body)
980	{
981	require_once('htmlfilter.inc');
982
983	$tag_list = Array(
984	false,
985	'blink',
986	'object',
987	'meta',
988	'html',
989	'link',
990	'frame',
991	'iframe',
992	'layer',
993	'ilayer',
994	'plaintext'
995	);
996
997	/**
998	* A very exclusive set:
999	*/
1000	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1001	$rm_tags_with_content = Array(
1002	'script',
1003	'style',
1004	'applet',
1005	'embed',
1006	'head',
1007	'frameset',
1008	'xml',
1009	'xmp'
1010	);
1011
1012	$self_closing_tags = Array(
1013	'img',
1014	'br',
1015	'hr',
1016	'input'
1017	);
1018
1019	$force_tag_closing = true;
1020
1021	$rm_attnames = Array(
1022	'/.*/' =>
1023	Array(
1024	'/target/i',
1025	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1026	'/^dynsrc/i',
1027	'/^datasrc/i',
1028	'/^data.*/i',
1029	'/^lowsrc/i'
1030	)
1031	);
1032
1033	/**
1034	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1035	* some idea of what's going on here. :)
1036	*/
1037
1038	$bad_attvals = Array(
1039	'/.*/' =>
1040	Array(
1041	'/.*/' =>
1042	Array(
1043	Array(
1044	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1045	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1046	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1047	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1048	),
1049	Array(
1050	'\\1oddjob:\\2\\1',
1051	//'\\1uucp:\\2\\1', -> doclinks notes
1052	'\\1amaretto:\\2\\1',
1053	'\\1round:\\2\\1'
1054	)
1055	),
1056
1057	'/^style/i' =>
1058	Array(
1059	Array(
1060	'/expression/i',
1061	'/behaviou*r/i',
1062	'/binding/i',
1063	'/include-source/i',
1064	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1065	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1066	),
1067	Array(
1068	'idiocy',
1069	'idiocy',
1070	'idiocy',
1071	'idiocy',
1072	'url(\\1http://securityfocus.com/\\1)',
1073	'url(\\1http://securityfocus.com/\\1)'
1074	)
1075	)
1076	)
1077	);
1078
1079	$add_attr_to_tag = Array(
1080	'/^a$/i' => Array('target' => '"_new"')
1081	);
1082
1083
1084	$trusted_body = sanitize($body,
1085	$tag_list,
1086	$rm_tags_with_content,
1087	$self_closing_tags,
1088	$force_tag_closing,
1089	$rm_attnames,
1090	$bad_attvals,
1091	$add_attr_to_tag
1092	);
1093
1094	return $trusted_body;
1095	}
1096
1097	function decodeBody($body, $encoding, $charset=null)
1098	{
1099	/**
1100	* replace e-mail by anchor.
1101	*/
1102	// HTML Filter
1103	//$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>", $body);
1104	//$body = str_replace("\r\n", "\n", $body);
1105	if ($encoding == 'quoted-printable')
1106	{
1107	/*
1108
1109	for($i=0;$i<256;$i++) {
1110	$c1=dechex($i);
1111	if(strlen($c1)==1){$c1="0".$c1;}
1112	$c1="=".$c1;
1113	$myqprinta[]=$c1;
1114	$myqprintb[]=chr($i);
1115	}
1116	*/
1117	$body = str_replace($myqprinta,$myqprintb,($body));
1118	$body = quoted_printable_decode($body);
1119	while (ereg("=\n", $body))
1120	{
1121	$body = ereg_replace ("=\n", '', $body);
1122	}
1123	}
1124	else if ($encoding == 'base64')
1125	{
1126	$body = base64_decode($body);
1127	}
1128
1129	// All other encodings are returned raw.
1130	if (strtolower($charset) == "utf-8")
1131	return utf8_decode($body);
1132	else
1133	return $body;
1134	}
1135
1136	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1137	{
1138	if (count($msg->inline_id[$msgno]) > 0)
1139	{
1140	foreach ($msg->inline_id[$msgno] as $index => $cid)
1141	{
1142	$cid = eregi_replace("<", "", $cid);
1143	$cid = eregi_replace(">", "", $cid);
1144	$msg_part = $msg->pid[$msgno][$index];
1145	//$body = eregi_replace("alt=\"\"", "", $body);
1146	$body = eregi_replace("<br/>", "", $body);
1147	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1148	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1149	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1150	}
1151	}
1152
1153	return $body;
1154	}
1155
1156	function replace_special_characters($body)
1157	{
1158	// Suspected TAGS!
1159	/*$tag_list = Array(
1160	'blink','object','meta',
1161	'html','link','frame',
1162	'iframe','layer','ilayer',
1163	'plaintext','script','style','img',
1164	'applet','embed','head',
1165	'frameset','xml','xmp');
1166	*/
1167
1168	// Layout problem: Change html elements
1169	// with absolute position to relate position, CASE INSENSITIVE.
1170	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1171
1172	$tag_list = Array('head','blink','object','frame',
1173	'iframe','layer','ilayer','plaintext','script',
1174	'applet','embed','frameset','xml','xmp','style');
1175
1176	$blocked_tags = array();
1177	foreach($tag_list as $index => $tag) {
1178	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1179	if($body != $new_body) {
1180	$blocked_tags[] = $tag;
1181	}
1182	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1183	}
1184	// Malicious Code Remove
1185	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1186	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1187	foreach($rest[0] as $i => $val)
1188	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
1189	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1190
1191	return "<span>".$this-> replace_links($body);
1192	}
1193
1194	function replace_links( $body )
1195	{
1196	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1197	// See more informations in www.iana.org
1198	$octets = array(
1199	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1200	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1201	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1202	);
1203
1204	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1205
1206	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1207	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1208	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1209	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1210	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1211	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1212	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1213	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1214	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1215	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1216	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1217	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1218	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1219
1220	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1221	$port = '(?>:\d{2,5})?';
1222	$domain = '(?>[\w\d_\-]+)';
1223	$subdomain = "(?>{$domain}\.)*";
1224	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1225	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1226
1227	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1228
1229	ini_set( 'pcre.backtrack_limit', 300000 );
1230	/*
1231	// PHP 5.3
1232	$replace = function( $matches )
1233	{
1234	if ( $matches[ 1 ] )
1235	return $matches[ 0 ];
1236
1237	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1238	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1239	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1240	};
1241	$body = preg_replace_callback( $pattern, $replace, $body );
1242	*/
1243
1244	// PHP 5.2.x - Remover assim que possível
1245	$body = preg_replace_callback( $pattern,
1246	create_function(
1247	'$matches',
1248	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1249	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1250	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1251	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1252	), $body
1253	);
1254	ini_set( 'pcre.backtrack_limit', 100000 );
1255
1256	// E-mail address in the text should create a new e-mail on ExpressoMail
1257	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1258	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1259	$body = preg_replace( $pattern, $replacement, $body );
1260
1261	return $body;
1262	}
1263
1264	function get_signature($msg, $msg_number, $msg_folder)
1265	{
1266	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1267	include_once("class.db_functions.inc.php");
1268	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1269	{
1270	$sign = array();
1271	$temp = $this->get_info_head_msg($msg_number);
1272	if($temp['ContentType'] =='normal') return $sign;
1273	$file_type = strtolower($file_type);
1274	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1275	{
1276	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1277	{
1278	if(!$this->mbox \|\| !is_resource($this->mbox))
1279	$this->mbox = $this->open_mbox($msg_folder);
1280
1281	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1282
1283	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1284	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1285
1286	$certificado = new certificadoB();
1287	$validade = $certificado->verificar($imap_msg);
1288
1289	if ($certificado->apresentado)
1290	{
1291	$from = $header->from;
1292	foreach ($from as $id => $object) {
1293	$fromname = $object->personal;
1294	$fromaddress = $object->mailbox . "@" . $object->host;
1295	}
1296	$sign_alert = '';
1297	foreach ($certificado->erros_ssl as $item)
1298	{
1299	$check_error_msg = $this->functions->getLang($item);
1300	/*
1301	* Desabilite o teste abaixo para mostrar todas as mensagem
1302	* de erro.
1303	*/
1304	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1305	//{
1306	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1307	//}
1308	}
1309	if (count($certificado->erros_ssl) < 1)
1310	{
1311	$check_msg = $this->functions->getLang('Message untouched') . " ";
1312	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1313	{
1314	$check_msg .= $this->functions->getLang('and') . " ";
1315	$check_msg .= $this->functions->getLang('authentic');
1316	}
1317	$sign[] = "<strong>".$check_msg."</strong>";
1318	}
1319	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1320	{
1321	$sign[] = "<span style=color:red>" .
1322	$this->functions->getLang('message') . " " .
1323	$this->functions->getLang('with signer different from sender') .
1324	" </span>";
1325	}
1326	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1327	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1328	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1329	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1330	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1331	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1332
1333	$cert = openssl_x509_parse($certificado->cert_assinante);
1334	/*
1335	$sign[] = '<table>';
1336	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1337	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1338	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1339	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1340	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1341	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1342	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1343	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1344	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1345	$sign[] = '<tr><td colspan=1> </td></tr>';
1346	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1347	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1348	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1349	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1350	$sign[] = '<tr><td colspan=1> </td></tr>';
1351	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1352	$H = data_hora($cert[validFrom]);
1353	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1354	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1355	$H = data_hora($cert[validTo]);
1356	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1357	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1358	$sign[] = '<tr><td colspan=1> </td></tr>';
1359	$sign[] = '</table>';
1360	*/
1361	$sign_alert .= 'Expedido para:\n';
1362	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1363	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1364	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1365	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1366	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1367	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1368	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1369	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1370	$sign_alert .= '\n';
1371	$sign_alert .= 'Expedido por:\n';
1372	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1373	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1374	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1375	$sign_alert .= '\n';
1376	$sign_alert .= 'Validade:\n';
1377	$H = data_hora($cert[validFrom]);
1378	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1379	$sign_alert .= 'Expedido em ' . $X . '\n';
1380	$H = data_hora($cert[validTo]);
1381	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1382	$sign_alert .= 'Valido ate ' . $X . '\n';
1383
1384	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1385	$this->db = new db_functions();
1386
1387	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1388	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1389	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1390	}
1391	else
1392	{
1393	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1394	foreach($certificado->erros_ssl as $item)
1395	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1396	}
1397	}
1398	}
1399	}
1400	return $sign;
1401	}
1402
1403	function get_thumbs($msg, $msg_number, $msg_folder)
1404	{
1405	$thumbs_array = array();
1406	$i = 0;
1407	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1408	{
1409	$file_type = strtolower($file_type);
1410	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1411	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1412	$id = $msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index];
1413	$img = "<IMG id='".$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].">";
1414	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1415	$thumbs_array[] = $href;
1416	}
1417	$i++;
1418	}
1419	}
1420	return $thumbs_array;
1421	}
1422
1423	/*function delete_msg($params)
1424	{
1425	$folder = $params['folder'];
1426	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1427
1428	$mbox_stream = $this->open_mbox($folder);
1429
1430	foreach ($msgs_to_delete as $msg_number){
1431	imap_delete($mbox_stream, $msg_number, FT_UID);
1432	}
1433	imap_close($mbox_stream, CL_EXPUNGE);
1434	return $params['msgs_to_delete'];
1435	}*/
1436
1437	// Novo
1438	function delete_msgs($params)
1439	{
1440
1441	$folder = $params['folder'];
1442	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1443	$msgs_number = explode(",",$params['msgs_number']);
1444	$border_ID = $params['border_ID'];
1445
1446	$return = array();
1447
1448	if ($params['get_previous_msg']){
1449	$return['previous_msg'] = $this->get_info_previous_msg($params);
1450	// Fix problem in unserialize function JS.
1451	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1452	}
1453
1454	//$mbox_stream = $this->open_mbox($folder);
1455	$mbox_stream = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1456
1457	foreach ($msgs_number as $msg_number)
1458	{
1459	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1460	$return['msgs_number'][] = $msg_number;
1461	}
1462
1463	$return['folder'] = $folder;
1464	$return['border_ID'] = $border_ID;
1465
1466	if($mbox_stream)
1467	imap_close($mbox_stream, CL_EXPUNGE);
1468	return $return;
1469	}
1470
1471
1472	function refresh($params)
1473	{
1474	include_once("class.imap_attachment.inc.php");
1475	$imap_attachment = new imap_attachment();
1476	$folder = $params['folder'];
1477	$msg_range_begin = $params['msg_range_begin'];
1478	$msg_range_end = $params['msg_range_end'];
1479	$msgs_existent = $params['msgs_existent'];
1480	$sort_box_type = $params['sort_box_type'];
1481	$sort_box_reverse = $params['sort_box_reverse'];
1482	$msgs_in_the_server = array();
1483	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1484	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1485	$msgs_in_the_server = array_keys($msgs_in_the_server);
1486	if(!count($msgs_in_the_server))
1487	return array();
1488
1489	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1490	$msgs_in_the_client = explode(",", $msgs_existent);
1491
1492	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1493	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1494
1495	$msgs_to_exec = array();
1496	if ((count($msg_to_insert)) && ($msgs_existent))
1497	{
1498	foreach($msg_to_insert as $index => $msg_number)
1499	{
1500	if ($msgs_in_the_server[$index+1])
1501	{
1502	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1503	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1504	}
1505	else
1506	{
1507	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1508	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1509	}
1510	}
1511	ksort($msgs_to_exec);
1512	}
1513	elseif(!$msgs_existent)
1514	{
1515	foreach($msgs_in_the_server as $index => $msg_number)
1516	{
1517	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1518	}
1519	}
1520
1521	$return = array();
1522	$i = 0;
1523	foreach($msgs_to_exec as $msg_number => $command)
1524	{
1525	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1526	* atributos do cabeçalho. Como eu preciso do atributo Importance
1527	* para saber se o email é importante ou não, uso abaixo a função
1528	* imap_fetchheader e busco o atributo importance nela para passar
1529	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1530	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1531	* não preciso reimplementar o método utilizando o fetchheader.
1532	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1533	* a perda em performance é insignificante.
1534	*/
1535	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1536	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1537	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1538
1539	$msg_sample = $this->get_msg_sample($msg_number);
1540	$return[$i]['msg_sample'] = $msg_sample;
1541
1542	$header = $this->get_header($msg_number);
1543	if (!is_object($header))
1544	continue;
1545
1546	$return[$i]['msg_number'] = $msg_number;
1547	$return[$i]['command'] = $command;
1548
1549	$return[$i]['msg_folder'] = $folder;
1550	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1551	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1552	$return[$i]['Recent'] = $header->Recent;
1553	$return[$i]['Unseen'] = $header->Unseen;
1554	$return[$i]['Answered'] = $header->Answered;
1555	$return[$i]['Deleted'] = $header->Deleted;
1556	$return[$i]['Draft'] = $header->Draft;
1557	$return[$i]['Flagged'] = $header->Flagged;
1558
1559	$date_msg = gmdate("d/m/Y",$header->udate);
1560	if (gmdate("d/m/Y") == $date_msg)
1561	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1562	else
1563	$return[$i]['udate'] = $date_msg;
1564
1565	$from = $header->from;
1566	$return[$i]['from'] = array();
1567	$tmp = imap_mime_header_decode($from[0]->personal);
1568	$return[$i]['from']['name'] = $tmp[0]->text;
1569	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1570	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1571	if(!$return[$i]['from']['name'])
1572	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1573
1574	/*$toaddress = imap_mime_header_decode($header->toaddress);
1575	$return[$i]['toaddress'] = '';
1576	foreach ($toaddress as $tmp)
1577	$return[$i]['toaddress'] .= $tmp->text;*/
1578	$to = $header->to;
1579	$return[$i]['to'] = array();
1580	$tmp = imap_mime_header_decode($to[0]->personal);
1581	$return[$i]['to']['name'] = $tmp[0]->text;
1582	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1583	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1584
1585	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1586
1587	$return[$i]['Size'] = $header->Size;
1588	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1589
1590	$return[$i]['attachment'] = array();
1591	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1592	$i++;
1593	}
1594	$return['new_msgs'] = imap_num_recent($this->mbox);
1595	$return['msgs_to_delete'] = $msg_to_delete;
1596	if($this->mbox && is_resource($this->mbox))
1597	imap_close($this->mbox);
1598
1599	return $return;
1600	}
1601
1602	/**
1603	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1604	* assinado ou cifrado.
1605	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1606	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1607	* @param $msg_number O número da mesagem
1608	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1609	*/
1610	function getMessageType($msg_number, $headers = false){
1611
1612	$contentType = "normal";
1613	if (!$headers){
1614	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1615	}
1616	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1617	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1618	$contentType = "signature";
1619	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1620	$contentType = "cipher";
1621	}
1622
1623	return $contentType;
1624	}
1625
1626	/**
1627	* Metodo que retorna todas as pastas do usuario logado.
1628	* @param $params array opcional para repassar os argumentos ao metodo.
1629	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1630	* excluindo as compartilhadas para ele.
1631	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1632	* folder_id, folder_name, folder_parent e folder_hasChildren.
1633	*/
1634	function get_folders_list($params = null)
1635	{
1636	$inbox = 'INBOX';
1637	$trash = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultTrashFolder;'];
1638	$drafts = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultDraftsFolder'];
1639	$spam = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSpamFolder'];
1640	$sent = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSentFolder'];
1641	$uid2cn = $this->preferences['uid2cn'];
1642
1643	if(!$this->mbox \|\| !is_resource($this->mbox))
1644	$this->mbox = $this->open_mbox();
1645
1646	if($params && $params['onload'] && $this->cert){
1647	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1648	}
1649
1650	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1651	$folders_list = imap_getmailboxes($this->mbox, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1652	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1653
1654	$tmp = array();
1655	$resultMine = array();
1656	$resultDefault = array();
1657
1658	if (is_array($folders_list)) {
1659	reset($folders_list);
1660	$this->ldap = new ldap_functions();
1661
1662	$i = 0;
1663	while (list($key, $val) = each($folders_list)) {
1664	$status = imap_status($this->mbox, $val->name, SA_UNSEEN);
1665
1666	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1667	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1668	if($tmp_folder_id[1]=='INBOX'.$this->email_server['imapDelimiter'].'decifradas') {
1669	//error_log('passou', 3,'/tmp/imap_get_list.log');
1670	//imap_deletemailbox($this->mbox, imap_utf7_encode("{".$this->email_server['imapServer']."}".'INBOX/decifradas'));
1671	continue;
1672	}
1673	$result[$i]['folder_unseen'] = $status->unseen;
1674	$folder_id = $tmp_folder_id[1];
1675	$result[$i]['folder_id'] = $folder_id;
1676
1677	$tmp_folder_parent = explode($this->email_server['imapDelimiter'], $folder_id);
1678	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1679	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1680	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1681	//$this->ldap = new ldap_functions();
1682	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1683	$result[$i]['folder_name'] = $cn;
1684	}
1685	}
1686
1687	$tmp_folder_parent = implode($this->email_server['imapDelimiter'], $tmp_folder_parent);
1688	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1689
1690	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1691	$result[$i]['folder_hasChildren'] = 1;
1692	else
1693	$result[$i]['folder_hasChildren'] = 0;
1694
1695	switch ($tmp_folder_id[1]) {
1696	case $inbox:
1697	case $sent:
1698	case $drafts:
1699	case $spam:
1700	case $trash:
1701	$resultDefault[]=$result[$i];
1702	default:
1703	$resultMine[]=$result[$i];
1704	}
1705
1706	$i++;
1707	}
1708	}
1709
1710	// Sorting resultMine
1711	foreach ($resultMine as $folder_info)
1712	{
1713	$array_tmp[] = $folder_info['folder_id'];
1714	}
1715
1716	natcasesort($array_tmp);
1717
1718	foreach ($array_tmp as $key => $folder_id)
1719	{
1720	$result2[] = $resultMine[$key];
1721	}
1722
1723	$resultDefault2=$resultDefault;
1724	// Sorting resultDefault
1725	foreach ($resultDefault as $key => $folder_id)
1726	{
1727
1728	switch ($resultDefault[$key]['folder_id']) {
1729	case $inbox:
1730	$resultDefault2[0] = $resultDefault[$key];
1731	break;
1732	case $sent:
1733	$resultDefault2[1] = $resultDefault[$key];
1734	break;
1735	case $drafts:
1736	$resultDefault2[2] = $resultDefault[$key];
1737	break;
1738	case $spam:
1739	$resultDefault2[3] = $resultDefault[$key];
1740	break;
1741	case $trash:
1742	$resultDefault2[4] = $resultDefault[$key];
1743	break;
1744	}
1745	}
1746
1747	// Merge default folders and mines
1748	$result2 = array_merge($resultDefault2, $result2);
1749
1750	$current_folder = "INBOX";
1751	if($params && $params['folder'])
1752	$current_folder = $params['folder'];
1753	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1754	}
1755
1756	function create_mailbox($arr)
1757	{
1758	$namebox = $arr['newp'];
1759	$mbox_stream = $this->open_mbox();
1760	$imap_server = $this->email_server['imapServer'];
1761	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1762
1763	$result = "Ok";
1764	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1765	{
1766	$result = implode("<br />\n", imap_errors());
1767	}
1768
1769	if($mbox_stream)
1770	imap_close($mbox_stream);
1771
1772	return $result;
1773
1774	}
1775
1776	function create_extra_mailbox($arr)
1777	{
1778	$nameboxs = explode(";",$arr['nw_folders']);
1779	$result = "";
1780	$mbox_stream = $this->open_mbox();
1781	$imap_server = $this->email_server['imapServer'];
1782	foreach($nameboxs as $key=>$tmp){
1783	if($tmp != ""){
1784	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1785	$result = implode("<br />\n", imap_errors());
1786	if($mbox_stream)
1787	imap_close($mbox_stream);
1788	return $result;
1789	}
1790	}
1791	}
1792	if($mbox_stream)
1793	imap_close($mbox_stream);
1794	return true;
1795	}
1796
1797	function delete_mailbox($arr)
1798	{
1799	$namebox = $arr['del_past'];
1800	$imap_server = $this->email_server['imapServer'];
1801	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1802	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1803
1804	$result = "Ok";
1805	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1806	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1807	{
1808	$result = implode("<br />\n", imap_errors());
1809	}
1810	/*
1811	if($mbox_stream)
1812	imap_close($mbox_stream);
1813	*/
1814	return $result;
1815	}
1816
1817	function ren_mailbox($arr)
1818	{
1819	$namebox = $arr['current'];
1820	$new_box = $arr['rename'];
1821	$imap_server = $this->email_server['imapServer'];
1822	$mbox_stream = $this->open_mbox();
1823	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1824
1825	$result = "Ok";
1826	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1827	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1828	if(!$this->folder_exists($new_box))
1829	{
1830	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1831	{
1832	$result = imap_errors();
1833	}
1834	}
1835	else{
1836	$result = "Mailbox already exists";
1837	}
1838	if($mbox_stream)
1839	imap_close($mbox_stream);
1840	return $result;
1841
1842	}
1843
1844	function get_num_msgs($params)
1845	{
1846	$folder = $params['folder'];
1847	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1848	$this->mbox = $this->open_mbox($folder);
1849	if(!$this->mbox \|\| !is_resource($this->mbox))
1850	return imap_last_error();
1851	}
1852	$num_msgs = imap_num_msg($this->mbox);
1853	if($this->mbox && is_resource($this->mbox))
1854	imap_close($this->mbox);
1855
1856	return $num_msgs;
1857	}
1858
1859	function folder_exists($folder){
1860	$mbox = $this->open_mbox();
1861	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1862	$list = imap_getmailboxes($mbox,$serverString, $folder);
1863	$return = is_array($list);
1864	imap_close($mbox);
1865	return $return;
1866	}
1867
1868	function send_mail($params)
1869	{
1870	include_once("class.phpmailer.php");
1871	$mail = new PHPMailer();
1872	$mail->email_server = $this->email_server;
1873	$mail->username = $this->username;
1874	$mail->password = $this->password;
1875	$mail->session_id = $this->session_id;
1876
1877	// Set lang for PHPMailer using user prefs.
1878	list($prefix,$userlang) = explode('-',$this->lang);
1879	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1880	include_once("class.db_functions.inc.php");
1881	$db = new db_functions();
1882	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1883	##
1884	# @AUTHOR Rodrigo Souza dos Santos
1885	# @DATE 2008/09/17
1886	# @BRIEF Checks if the user has permission to send an email with the email address used.
1887	##
1888	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1889	{
1890	$deny = true;
1891	foreach( $this->shared_mailboxes as $key => $val )
1892	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1893	$deny = false and end($this->shared_mailboxes);
1894
1895	if ( $deny )
1896	return "The server denied your request to send a mail, you cannot use this mail address.";
1897	}
1898
1899	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1900	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1901	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1902	$subject = $params['input_subject'];
1903	$msg_uid = $params['msg_id'];
1904	$return_receipt = $params['input_return_receipt'];
1905	$is_important = $params['input_important_message'];
1906	$encrypt = $params['input_return_cripto'];
1907	$signed = $params['input_return_digital'];
1908
1909	if($params['smime'])
1910	{
1911	$body = $params['smime'];
1912	$mail->SMIME = true;
1913	// A MSG assinada deve ser testada neste ponto.
1914	// Testar o certificado e a integridade da msg....
1915	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1916	$erros_acumulados = '';
1917	$certificado = new certificadoB();
1918	$validade = $certificado->verificar($body);
1919	if(!$validade)
1920	{
1921	foreach($certificado->erros_ssl as $linha_erro)
1922	{
1923	$erros_acumulados .= $linha_erro;
1924	}
1925	}
1926	else
1927	{
1928	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1929	if ($certificado->apresentado)
1930	{
1931	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1932	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1933	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1934	}
1935	else
1936	{
1937	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1938	}
1939	}
1940	if(!$erros_acumulados =='')
1941	{
1942	return $erros_acumulados;
1943	}
1944	}
1945	else
1946	{
1947	$body = $params['body'];
1948	}
1949	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1950	$attachments = $params['FILES'];
1951	$forwarding_attachments = $params['forwarding_attachments'];
1952	$local_attachments = $params['local_attachments'];
1953
1954	//Test if must be saved in shared folder and change if necessary
1955	if( $fromaddress[2] == 'y' ){
1956	//build shared folder path
1957	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1958	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1959	else $folder = $params['folder'];
1960	} else {
1961	$folder = $params['folder'];
1962	}
1963
1964	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1965	$folder_name = $params['folder_name'];
1966	// Fix problem with cyrus delimiter changes.
1967	// Dots in names: enabled/disabled.
1968	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
1969	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
1970	// End Fix.
1971	if ($folder != 'null'){
1972	$mail->SaveMessageInFolder = $folder;
1973	}
1974	////////////////////////////////////////////////////////////////////////////////////////////////////
1975	$mail->SMTPDebug = false;
1976
1977	if($signed && !$params['smime'])
1978	{
1979	$mail->Mailer = "smime";
1980	$mail->SignedBody = true;
1981	}
1982	else
1983	$mail->IsSMTP();
1984
1985	$mail->Host = $this->email_server['smtpServer'];
1986	$mail->Port = $this->email_server['smtpPort'];
1987	$mail->From = $this->email;
1988	$mail->FromName = $this->fullname;
1989	if($fromaddress){
1990	$mail->Sender = $mail->From;
1991	$mail->SenderName = $mail->FromName;
1992	$mail->FromName = $fromaddress[0];
1993	$mail->From = $fromaddress[1];
1994	}
1995
1996	$this->add_recipients("to", $toaddress, &$mail);
1997	$this->add_recipients("cc", $ccaddress, &$mail);
1998	$this->add_recipients("cco", $ccoaddress, &$mail);
1999	$mail->Subject = $subject;
2000	$mail->IsHTML(true);
2001	$mail->Body = $body;
2002
2003	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2004	{
2005	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2006	$email = explode(",",$email);
2007	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2008	// Deve ser verificado um numero limite de destinatarios.
2009	// Deve ser verificado se os certificados sao validos.
2010	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2011	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2012	$numero_maximo = $this->preferences['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2013	$erros_acumulados = "";
2014	$aux_mails = array();
2015	$mail_list = array();
2016	if(count($email) > $numero_maximo)
2017	{
2018	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2019	return $erros_acumulados;
2020	}
2021	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2022	$email[] = $this->email;
2023	foreach($email as $item)
2024	{
2025	$certificate = $db->get_certificate(strtolower($item));
2026	if(!$certificate)
2027	{
2028	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2029	return $erros_acumulados;
2030	}
2031
2032	if (array_key_exists("dberr1", $certificate))
2033	{
2034
2035	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2036	return $erros_acumulados;
2037	}
2038	if (array_key_exists("dberr2", $certificate))
2039	{
2040	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2041	//continue;
2042	}
2043	/* Retirado este teste para evitar mensagem de erro duplicada.
2044	if (!array_key_exists("certs", $certificate))
2045	{
2046	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2047	continue;
2048	}
2049	*/
2050	include_once("../security/classes/CertificadoB.php");
2051
2052	foreach ($certificate['certs'] as $registro)
2053	{
2054	$c1 = new certificadoB();
2055	$c1->certificado($registro['chave_publica']);
2056	if ($c1->apresentado)
2057	{
2058	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2059	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2060	{
2061	$aux_mails[] = $registro['chave_publica'];
2062	$mail_list[] = strtolower($item);
2063	}
2064	else
2065	{
2066	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2067	{
2068	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2069	$c1->dados['EXPIRADO'],$c2->revogado);
2070	}
2071
2072	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2073	foreach($c2->erros_ssl as $linha)
2074	{
2075	$erros_acumulados .= $linha . chr(0x0A);
2076	}
2077	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2078	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2079	}
2080	}
2081	else
2082	{
2083	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2084	}
2085	}
2086	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2087	{
2088	return $erros_acumulados;
2089	}
2090	}
2091
2092	$mail->Certs_crypt = $aux_mails;
2093	}
2094
2095	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2096	// Build Uploading Attachments!!!
2097	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2098	{
2099	$total_uploaded_size = 0;
2100	$upload_max_filesize = str_replace("M","",$this->preferences['max_attachment_size']) * 1024 * 1024;
2101	foreach ($attachments as $attach)
2102	{
2103	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2104	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2105	}
2106	if( $total_uploaded_size > $upload_max_filesize)
2107	return $this->parse_error("message file too big");
2108	}
2109	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2110
2111	$total_uploaded_size = 0;
2112	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2113	foreach($local_attachments as $local_attachment) {
2114	$file_description = unserialize(rawurldecode($local_attachment));
2115	$tmp = array_values($file_description);
2116	foreach($file_description as $i => $descriptor){
2117	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2118	}
2119	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2120	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2121	}
2122	if( $total_uploaded_size > $upload_max_filesize)
2123	return 'false';
2124	}
2125	////////////////////////////////////////////////////////////////////////////////////////////////////
2126	// Build Forwarding Attachments!!!
2127	if (count($forwarding_attachments) > 0)
2128	{
2129	// Bug fixed for array_search function
2130	if(count($name_cid_files) > 0) {
2131	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2132	$name_cid_files[0] = null;
2133	}
2134
2135	foreach($forwarding_attachments as $forwarding_attachment)
2136	{
2137	$file_description = unserialize(rawurldecode($forwarding_attachment));
2138	$tmp = array_values($file_description);
2139	foreach($file_description as $i => $descriptor){
2140	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2141	}
2142	$file_description = $tmp;
2143	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2144	$fileName = $file_description[2];
2145	if(!array_search(trim($fileName),$name_cid_files)) {
2146	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2147	}
2148	}
2149	}
2150
2151	////////////////////////////////////////////////////////////////////////////////////////////////////
2152	// Important message
2153	if($is_important)
2154	$mail->isImportant();
2155
2156	////////////////////////////////////////////////////////////////////////////////////////////////////
2157	// Disposition-Notification-To
2158	if ($return_receipt)
2159	$mail->ConfirmReadingTo = $this->email;
2160	////////////////////////////////////////////////////////////////////////////////////////////////////
2161
2162	$sent = $mail->Send();
2163
2164	if(!$sent)
2165	{
2166	return $this->parse_error($mail->ErrorInfo);
2167	}
2168	else
2169	{
2170	if ($signed && !$params['smime'])
2171	{
2172	return $sent;
2173	}
2174	if($this->enable_log_messages == "True")
2175	{
2176	$userid = $this->username;
2177	$userip = $this->session_ip;
2178	$now = date("d/m/y H:i:s");
2179	$addrs = $toaddress.$ccaddress.$ccoaddress;
2180	$sent = trim($sent);
2181	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2182	}
2183	if($this->preferences['number_of_contacts'] &&
2184	$this->preferences['use_dynamic_contacts']) {
2185	$contacts = new dynamic_contacts();
2186	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2187	return array("success" => true, "new_contacts" => $new_contacts);
2188	}
2189	return array("success" => true);
2190	}
2191	}
2192
2193	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2194	{
2195	// Build CID for embedded Images!!!
2196	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2197	$cid_imgs = '';
2198	$name_cid_files = array();
2199	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2200	$cid_array = array();
2201	foreach($cid_imgs[6] as $j => $val){
2202	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2203	{
2204	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2205	}
2206	$cid = $cid_array[$cid_imgs[4][$j].$val];
2207	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2208
2209	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2210	{
2211	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2212	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2213	$fileName = "image_".($j).".jpg";
2214	$fileCode = "base64";
2215	$fileType = "image/jpg";
2216	$file_attached[0] = $cid_imgs[2][$j];
2217	$file_attached[1] = $cid_imgs[4][$j];
2218	$file_attached[2] = $fileName;
2219	$file_attached[3] = $cid_imgs[6][$j];
2220	$file_attached[4] = 'base64';
2221	$file_attached[5] = strlen($fileContent); //Size of file
2222	$return_forward[] = $file_attached;
2223
2224	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2225	}
2226	else
2227	{
2228	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2229	$file_description = unserialize(rawurldecode($attach_img));
2230	if (is_array($file_description))
2231	foreach($file_description as $i => $descriptor){
2232	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2233	}
2234	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2235	$fileName = $file_description[2];
2236	$fileCode = $file_description[4];
2237	$fileType = $this->get_file_type($file_description[2]);
2238	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2239	if (!empty($file_description))
2240	{
2241	$file_description[5] = strlen($fileContent); //Size of file
2242	$return_forward[] = $file_description;
2243	}
2244	}
2245	$tempDir = ini_get("session.save_path");
2246	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2247	$f = fopen($tempDir.'/'.$file,"w");
2248	fputs($f,$fileContent);
2249	fclose($f);
2250	if ($fileContent)
2251	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2252	//else
2253	// return "Error loading image attachment content";
2254
2255	}
2256	return $return_forward;
2257	}
2258	function add_recipients_cert($full_address)
2259	{
2260	$result = "";
2261	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2262	foreach ($parse_address as $val)
2263	{
2264	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2265	if ($val->mailbox == "INVALID_ADDRESS")
2266	continue;
2267	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2268	continue;
2269	if (empty($val->personal))
2270	$result .= $val->mailbox."@".$val->host . ",";
2271	else
2272	$result .= $val->mailbox."@".$val->host . ",";
2273	}
2274
2275	return substr($result,0,-1);
2276	}
2277
2278	function add_recipients($recipient_type, $full_address, $mail)
2279	{
2280	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2281	foreach ($parse_address as $val)
2282	{
2283	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2284	if ($val->mailbox == "INVALID_ADDRESS")
2285	continue;
2286
2287	if (empty($val->personal))
2288	{
2289	switch($recipient_type)
2290	{
2291	case "to":
2292	$mail->AddAddress($val->mailbox."@".$val->host);
2293	break;
2294	case "cc":
2295	$mail->AddCC($val->mailbox."@".$val->host);
2296	break;
2297	case "cco":
2298	$mail->AddBCC($val->mailbox."@".$val->host);
2299	break;
2300	}
2301	}
2302	else
2303	{
2304	switch($recipient_type)
2305	{
2306	case "to":
2307	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2308	break;
2309	case "cc":
2310	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2311	break;
2312	case "cco":
2313	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2314	break;
2315	}
2316	}
2317	}
2318	return true;
2319	}
2320
2321	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2322	{
2323	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2324	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2325	if($encoding == 'base64')
2326	# The function imap_base64 adds a new line
2327	# at ASCII text, with CRLF line terminators.
2328	# So is being exchanged for base64_decode.
2329	#
2330	#$fileContent = imap_base64($fileContent);
2331	$fileContent = base64_decode($fileContent);
2332	else if($encoding == 'quoted-printable')
2333	$fileContent = quoted_printable_decode($fileContent);
2334	return $fileContent;
2335	}
2336
2337	function del_last_caracter($string)
2338	{
2339	$string = substr($string,0,(strlen($string) - 1));
2340	return $string;
2341	}
2342
2343	function del_last_two_caracters($string)
2344	{
2345	$string = substr($string,0,(strlen($string) - 2));
2346	return $string;
2347	}
2348
2349	function messages_sort($sort_box_type, $sort_box_reverse, $search_box_type, $offsetBegin, $offsetEnd)
2350	{
2351	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2352	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2353	foreach($imapsort as $iuid)
2354	$sort[$iuid] = "";
2355
2356	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2357	$slice_array = false;
2358	else
2359	$slice_array = true;
2360	}
2361	else
2362	{
2363	$sort = array();
2364	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2365	$num_msgs = imap_num_msg($this->mbox);
2366	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2367	$slice_array = true;
2368
2369	for ($i=$num_msgs; $i>0; $i--)
2370	{
2371	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2372	break;
2373	$iuid = @imap_uid($this->mbox,$i);
2374	$header = $this->get_header($iuid);
2375	// List UNSEEN messages.
2376	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2377	continue;
2378	}
2379	// List SEEN messages.
2380	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2381	continue;
2382	}
2383	// List ANSWERED messages.
2384	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2385	continue;
2386	}
2387	// List FLAGGED messages.
2388	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2389	continue;
2390	}
2391
2392	if($sort_box_type=='SORTFROM') {
2393	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2394	$from = $header->to;
2395	else
2396	$from = $header->from;
2397
2398	$tmp = imap_mime_header_decode($from[0]->personal);
2399
2400	if ($tmp[0]->text != "")
2401	$sort[$iuid] = $tmp[0]->text;
2402	else
2403	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2404	}
2405	else if($sort_box_type=='SORTSUBJECT') {
2406	$sort[$iuid] = $header->subject;
2407	}
2408	else if($sort_box_type=='SORTSIZE') {
2409	$sort[$iuid] = $header->Size;
2410	}
2411	else {
2412	$sort[$iuid] = $header->udate;
2413	}
2414
2415	}
2416	natcasesort($sort);
2417
2418	if ($sort_box_reverse)
2419	$sort = array_reverse($sort,true);
2420	}
2421
2422	if(!is_array($sort))
2423	$sort = array();
2424
2425
2426	if ($slice_array)
2427	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2428
2429
2430	return $sort;
2431
2432	}
2433
2434
2435	function move_search_messages($params){
2436	$params['selected_messages'] = urldecode($params['selected_messages']);
2437	$params['new_folder'] = urldecode($params['new_folder']);
2438	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2439	$sel_msgs = explode(",", $params['selected_messages']);
2440	@reset($sel_msgs);
2441	$sorted_msgs = array();
2442	foreach($sel_msgs as $idx => $sel_msg) {
2443	$sel_msg = explode(";", $sel_msg);
2444	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2445	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2446	}
2447	else {
2448	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2449	}
2450	}
2451	@ksort($sorted_msgs);
2452	$last_return = false;
2453	foreach($sorted_msgs as $folder => $msgs_number) {
2454	$params['msgs_number'] = $msgs_number;
2455	$params['folder'] = $folder;
2456	if($params['new_folder'] && $folder != $params['new_folder']){
2457	$last_return = $this -> move_messages($params);
2458	}
2459	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2460	$last_return = $this -> delete_msgs($params);
2461	$last_return['deleted'] = true;
2462	}
2463	}
2464	return $last_return;
2465	}
2466
2467	function move_messages($params)
2468	{
2469	$folder = $params['folder'];
2470	$mbox_stream = $this->open_mbox($folder);
2471	$newmailbox = ($params['new_folder']);
2472	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2473	$new_folder_name = $params['new_folder_name'];
2474	$msgs_number = $params['msgs_number'];
2475	$return = array('msgs_number' => $msgs_number,
2476	'folder' => $folder,
2477	'new_folder_name' => $new_folder_name,
2478	'border_ID' => $params['border_ID'],
2479	'status' => true); //Status foi adicionado para validar as permissoes ACL
2480
2481	$error_log_file=$this->server_files_dir."/expressoMail.log";
2482	if($this->enable_log_messages == "True" &&
2483	strpos($msgs_number,',') != False)
2484	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2485	.$this->username." ".$folder."=>".$new_folder_name.
2486	" ".$msgs_number."\n", 3, $error_log_file);
2487
2488	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2489	if (substr($folder,0,4) == 'user'){
2490	$acl = $this->getacltouser($folder);
2491	/*
2492	* l - lookup (mailbox is visible to LIST/LSUB commands)
2493	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2494	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2495	* w - write (STORE flags other than SEEN and DELETED)
2496	* i - insert (perform APPEND, COPY into mailbox)
2497	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2498	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2499	* d - delete (STORE DELETED flag, perform EXPUNGE)
2500	* a - administer (perform SETACL)
2501	*/
2502	if (strpos($acl, "d") === false){
2503	$return['status'] = false;
2504	return $return;
2505	}
2506	}
2507	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2508	if ($this->preferences['uid2cn']){
2509	if (substr($new_folder_name,0,4) == 'user'){
2510	$this->ldap = new ldap_functions();
2511	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2512	$return['new_folder_name'] = array_pop($tmp_folder_name);
2513	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2514	{
2515	$return['new_folder_name'] = $cn;
2516	}
2517	}
2518	}
2519
2520	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2521	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2522	{
2523	$return['previous_msg'] = $this->get_info_previous_msg($params);
2524	// Fix problem in unserialize function JS.
2525	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2526	}
2527
2528	$mbox_stream = $this->open_mbox($folder);
2529	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2530	imap_expunge($mbox_stream);
2531	if($mbox_stream)
2532	imap_close($mbox_stream);
2533	return $return;
2534	}else {
2535	if(strstr(imap_last_error(),'Over quota')) {
2536	$accountID = $this->email_server['imapAdminUsername'];
2537	$pass = $this->email_server['imapAdminPW'];
2538	$userID = $this->username;
2539	$server = $this->email_server['imapServer'];
2540	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2541	if(!$mbox)
2542	return imap_last_error();
2543	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2544	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2545	if($mbox_stream)
2546	imap_close($mbox_stream);
2547	if($mbox)
2548	imap_close($mbox);
2549	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2550	}
2551	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2552	imap_expunge($mbox_stream);
2553	if($mbox_stream)
2554	imap_close($mbox_stream);
2555	// return to original quota limit.
2556	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2557	if($mbox)
2558	imap_close($mbox);
2559	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2560	}
2561	return $return;
2562	}
2563	else {
2564	if($mbox_stream)
2565	imap_close($mbox_stream);
2566	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2567	if($mbox)
2568	imap_close($mbox);
2569	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2570	}
2571	return imap_last_error();
2572	}
2573
2574	}
2575	else {
2576	if($mbox_stream)
2577	imap_close($mbox_stream);
2578	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2579	}
2580	}
2581	}
2582
2583	function save_msg($params)
2584	{
2585
2586	include_once("class.phpmailer.php");
2587	$mail = new PHPMailer();
2588	// Set lang for PHPMailer using user prefs.
2589	list($prefix,$userlang) = explode('-',$this->lang);
2590	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2591	include_once("class.db_functions.inc.php");
2592	$toaddress = $params['input_to'];
2593	$ccaddress = $params['input_cc'];
2594	$ccoaddress = $params['input_cco'];
2595	$subject = $params['input_subject'];
2596	$msg_uid = $params['msg_id'];
2597	$body = $params['body'];
2598	$body = str_replace("%nbsp;"," ",$params['body']);
2599	$body = preg_replace("/\n/"," ",$body);
2600	$body = preg_replace("/\r/","",$body);
2601	$forwarding_attachments = $params['forwarding_attachments'];
2602	$attachments = $params['FILES'];
2603	$return_files = $params['FILES'];
2604
2605	$folder = $params['folder'];
2606	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2607	// Fix problem with cyrus delimiter changes.
2608	// Dots in names: enabled/disabled.
2609	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2610	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2611	// End Fix.
2612	if(strtoupper($folder) == 'INBOX/DRAFTS')
2613	{
2614	$mail->SaveMessageAsDraft = $folder;
2615	}
2616	$mail->SaveMessageInFolder = $folder;
2617	$mail->SMTPDebug = false;
2618
2619	$mail->IsSMTP();
2620	$mail->Host = $this->email_server['smtpServer'];
2621	$mail->Port = $this->email_server['smtpPort'];
2622	$mail->From = $this->email;
2623	$mail->FromName = $this->fullname;
2624
2625	$mail->Sender = $mail->From;
2626	$mail->SenderName = $mail->FromName;
2627	$mail->FromName = $this->fullname;
2628	$mail->From = $this->email;
2629	$session_id = $this->session_id;
2630	$max_resolution = $this->preferences['image_size'];
2631
2632	$this->add_recipients("to", $toaddress, &$mail);
2633	$this->add_recipients("cc", $ccaddress, &$mail);
2634	$this->add_recipients("cco", $ccoaddress, &$mail);
2635	$mail->Subject = $subject;
2636	$mail->IsHTML(true);
2637	$mail->Body = $body;
2638
2639	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2640
2641	// Build Forwarding Attachments!!!
2642	if (count($forwarding_attachments) > 0)
2643	{
2644	foreach($forwarding_attachments as $forwarding_attachment)
2645	{
2646	$file_description = unserialize(rawurldecode($forwarding_attachment));
2647	$tmp = array_values($file_description);
2648	foreach($file_description as $i => $descriptor){
2649	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2650	}
2651	$file_description = $tmp;
2652
2653	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2654	$fileName = $file_description[2];
2655
2656	$file_description[5] = strlen($fileContent); //Size of file
2657	$return_forward[] = $file_description;
2658
2659	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2660	}
2661	}
2662
2663	if ((count($return_forward) > 0) && (count($return_files) > 0))
2664	$return_files = array_merge_recursive($return_forward,$return_files);
2665	else
2666	if (count($return_files) < 1)
2667	$return_files = $return_forward;
2668
2669	// Build Uploading Attachments!!!
2670	$sizeof_attachments = count($attachments);
2671	if ($sizeof_attachments)
2672	foreach ($attachments as $numb => $attach){
2673	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2674	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2675	switch ($image_type)
2676	{
2677	// Do not corrupt animated gif
2678	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2679	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2680	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2681	case 6:
2682	require_once("gd_functions.php");
2683	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2684	default:
2685	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2686	break;
2687	}
2688	header('Content-type: image/jpeg');
2689	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2690	if ($width < $max_resolution && $height < $max_resolution){
2691	$new_width = $width;
2692	$new_height = $height;
2693	}
2694	else if ($width > $max_resolution){
2695	$new_width = $max_resolution;
2696	$new_height = $height*($new_width/$width);
2697	}
2698	else {
2699	$new_height = $max_resolution;
2700	$new_width = $width*($new_height/$height);
2701	}
2702	$image_new = imagecreatetruecolor($new_width, $new_height);
2703	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2704	$tmpDir = ini_get("session.save_path");
2705	$_file = "/cidimage_".$session_id.".dat";
2706	imagejpeg($image_new,$tmpDir.$_file, 85);
2707	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2708	}
2709	else
2710	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2711	// optional name
2712	}
2713
2714
2715
2716
2717	if(!empty($mail->AltBody))
2718	$mail->ContentType = "multipart/alternative";
2719
2720	$mail->error_count = 0; // reset errors
2721	$mail->SetMessageType();
2722	$header = $mail->CreateHeader();
2723	$body = $mail->CreateBody();
2724
2725	$mbox_stream = $this->open_mbox($folder);
2726	$new_header = str_replace("\n", "\r\n", $header);
2727	$new_body = str_replace("\n", "\r\n", $body);
2728	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2729	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2730	$return['msg_no'] = $status->uidnext - 1;
2731	$return['folder_id'] = $folder;
2732
2733	if($mbox_stream)
2734	imap_close($mbox_stream);
2735	if (is_array($return_files))
2736	foreach ($return_files as $index => $_attachment) {
2737	if (array_key_exists("name",$_attachment)){
2738	unset($return_files[$index]);
2739	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2740	}
2741	else
2742	{
2743	unset($return_files[$index]);
2744	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2745	}
2746	}
2747
2748	$return['files'] = serialize($return_files);
2749	$return["subject"] = $subject;
2750
2751	if (!$return['append'])
2752	$return['append'] = imap_last_error();
2753
2754	return $return;
2755	}
2756
2757	function set_messages_flag($params)
2758	{
2759	$folder = $params['folder'];
2760	$msgs_to_set = $params['msgs_to_set'];
2761	$flag = $params['flag'];
2762	$return = array();
2763	$return["msgs_to_set"] = $msgs_to_set;
2764	$return["flag"] = $flag;
2765
2766	if(!$this->mbox && !is_resource($this->mbox))
2767	$this->mbox = $this->open_mbox($folder);
2768
2769	if ($flag == "unseen")
2770	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2771	elseif ($flag == "seen")
2772	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2773	elseif ($flag == "answered"){
2774	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2775	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2776	}
2777	elseif ($flag == "forwarded")
2778	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2779	elseif ($flag == "flagged")
2780	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2781	elseif ($flag == "unflagged") {
2782	$flag_importance = false;
2783	$msgs_number = explode(",",$msgs_to_set);
2784	$unflagged_msgs = "";
2785	foreach($msgs_number as $msg_number) {
2786	preg_match('/importance : (.*)\r/i',
2787	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2788	,$importance);
2789	if(strtolower($importance[1])=="high" && $this->preferences['use_important_flag']) {
2790	$flag_importance=true;
2791	}
2792	else {
2793	$unflagged_msgs.=$msg_number.",";
2794	}
2795	}
2796
2797	if($unflagged_msgs!="") {
2798	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2799	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2800	}
2801	else {
2802	$return["msgs_unflageds"] = false;
2803	}
2804
2805	if($flag_importance && $this->preferences['use_important_flag']) {
2806	$return["status"] = false;
2807	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2808	}
2809	else {
2810	$return["status"] = true;
2811	}
2812	}
2813
2814	if($this->mbox && is_resource($this->mbox))
2815	imap_close($this->mbox);
2816	return $return;
2817	}
2818
2819	function get_file_type($file_name)
2820	{
2821	$file_name = strtolower($file_name);
2822	$strFileType = strrev(substr(strrev($file_name),0,4));
2823	if ($strFileType == ".asf")
2824	return "video/x-ms-asf";
2825	if ($strFileType == ".avi")
2826	return "video/avi";
2827	if ($strFileType == ".doc")
2828	return "application/msword";
2829	if ($strFileType == ".zip")
2830	return "application/zip";
2831	if ($strFileType == ".xls")
2832	return "application/vnd.ms-excel";
2833	if ($strFileType == ".gif")
2834	return "image/gif";
2835	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2836	return "image/jpeg";
2837	if ($strFileType == ".png")
2838	return "image/png";
2839	if ($strFileType == ".wav")
2840	return "audio/wav";
2841	if ($strFileType == ".mp3")
2842	return "audio/mpeg3";
2843	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2844	return "video/mpeg";
2845	if ($strFileType == ".rtf")
2846	return "application/rtf";
2847	if ($strFileType == ".htm" \|\| $strFileType == "html")
2848	return "text/html";
2849	if ($strFileType == ".xml")
2850	return "text/xml";
2851	if ($strFileType == ".xsl")
2852	return "text/xsl";
2853	if ($strFileType == ".css")
2854	return "text/css";
2855	if ($strFileType == ".php")
2856	return "text/php";
2857	if ($strFileType == ".asp")
2858	return "text/asp";
2859	if ($strFileType == ".pdf")
2860	return "application/pdf";
2861	if ($strFileType == ".txt")
2862	return "text/plain";
2863	if ($strFileType == ".wmv")
2864	return "video/x-ms-wmv";
2865	if ($strFileType == ".sxc")
2866	return "application/vnd.sun.xml.calc";
2867	if ($strFileType == ".stc")
2868	return "application/vnd.sun.xml.calc.template";
2869	if ($strFileType == ".sxd")
2870	return "application/vnd.sun.xml.draw";
2871	if ($strFileType == ".std")
2872	return "application/vnd.sun.xml.draw.template";
2873	if ($strFileType == ".sxi")
2874	return "application/vnd.sun.xml.impress";
2875	if ($strFileType == ".sti")
2876	return "application/vnd.sun.xml.impress.template";
2877	if ($strFileType == ".sxm")
2878	return "application/vnd.sun.xml.math";
2879	if ($strFileType == ".sxw")
2880	return "application/vnd.sun.xml.writer";
2881	if ($strFileType == ".sxq")
2882	return "application/vnd.sun.xml.writer.global";
2883	if ($strFileType == ".stw")
2884	return "application/vnd.sun.xml.writer.template";
2885
2886
2887	return "application/octet-stream";
2888	}
2889
2890	function htmlspecialchars_encode($str)
2891	{
2892	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2893	}
2894	function htmlspecialchars_decode($str)
2895	{
2896	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2897	}
2898
2899	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2900	{
2901	if(!$this->mbox \|\| !is_resource($this->mbox))
2902	$this->mbox = $this->open_mbox($folder);
2903
2904	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2905	}
2906
2907	function get_info_next_msg($params)
2908	{
2909	$msg_number = $params['msg_number'];
2910	$folder = $params['msg_folder'];
2911	$sort_box_type = $params['sort_box_type'];
2912	$sort_box_reverse = $params['sort_box_reverse'];
2913	$reuse_border = $params['reuse_border'];
2914	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2915	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2916
2917	$success = false;
2918	if (is_array($sort_array_msg))
2919	{
2920	foreach ($sort_array_msg as $i => $value){
2921	if ($value == $msg_number)
2922	{
2923	$success = true;
2924	break;
2925	}
2926	}
2927	}
2928
2929	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2930	{
2931	$params['status'] = 'false';
2932	$params['delete_border'] = $reuse_border;
2933	return $params;
2934	}
2935
2936	$params = array();
2937	$params['msg_number'] = $sort_array_msg[($i+1)];
2938	$params['msg_folder'] = $folder;
2939
2940	$return = $this->get_info_msg($params);
2941	$return["reuse_border"] = $reuse_border;
2942	return $return;
2943	}
2944
2945	function get_info_previous_msg($params)
2946	{
2947	$msg_number = $params['msgs_number'];
2948	$folder = $params['folder'];
2949	$sort_box_type = $params['sort_box_type'];
2950	$sort_box_reverse = $params['sort_box_reverse'];
2951	$reuse_border = $params['reuse_border'];
2952	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2953	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2954
2955	$success = false;
2956	if (is_array($sort_array_msg))
2957	{
2958	foreach ($sort_array_msg as $i => $value){
2959	if ($value == $msg_number)
2960	{
2961	$success = true;
2962	break;
2963	}
2964	}
2965	}
2966	if (! $success \|\| $i == 0)
2967	{
2968	$params['status'] = 'false';
2969	$params['delete_border'] = $reuse_border;
2970	return $params;
2971	}
2972
2973	$params = array();
2974	$params['msg_number'] = $sort_array_msg[($i-1)];
2975	$params['msg_folder'] = $folder;
2976
2977	$return = $this->get_info_msg($params);
2978	$return["reuse_border"] = $reuse_border;
2979	return $return;
2980	}
2981
2982	// This function updates the values: quota, paging and new messages menu.
2983	function get_menu_values($params){
2984	$return_array = array();
2985	$return_array = $this->get_quota($params);
2986
2987	$mbox_stream = $this->open_mbox($params['folder']);
2988	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2989	if($mbox_stream)
2990	imap_close($mbox_stream);
2991
2992	return $return_array;
2993	}
2994
2995	function get_quota($params){
2996	// folder_id = user/{uid} for shared folders
2997	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
2998	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
2999	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3000	}
3001	// folder_id = INBOX for inbox folders
3002	else
3003	$folder_id = "INBOX";
3004
3005	if(!$this->mbox \|\| !is_resource($this->mbox))
3006	$this->mbox = $this->open_mbox();
3007
3008	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3009	if($this->mbox && is_resource($this->mbox))
3010	imap_close($this->mbox);
3011
3012	if (!$quota){
3013	return array(
3014	'quota_percent' => 0,
3015	'quota_used' => 0,
3016	'quota_limit' => 0
3017	);
3018	}
3019
3020	if(count($quota) && $quota['limit']) {
3021	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3022	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3023	if($quota_used >= $quota_limit)
3024	{
3025	$quotaPercent = 100;
3026	}
3027	else
3028	{
3029	$quotaPercent = ($quota_used / $quota_limit)*100;
3030	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3031	}
3032	return array(
3033	'quota_percent' => floor($quotaPercent),
3034	'quota_used' => floor($quota_used),
3035	'quota_limit' => floor($quota_limit)
3036	);
3037	}
3038	else
3039	return array();
3040	}
3041
3042	function send_notification($params){
3043	require_once("class.phpmailer.php");
3044	$mail = new PHPMailer();
3045	// Set lang for PHPMailer using user prefs.
3046	list($prefix,$userlang) = explode('-',$this->lang);
3047	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3048
3049	$toaddress = $params['notificationto'];
3050
3051	$subject = 'Confirmação de leitura: ' . $params['subject'];
3052	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3053	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3054	$mail->SMTPDebug = false;
3055	$mail->IsSMTP();
3056	$mail->Host = $this->email_server['smtpServer'];
3057	$mail->Port = $this->email_server['smtpPort'];
3058	$mail->From = $this->email;
3059	$mail->FromName = $this->fullname;
3060	$mail->AddAddress($toaddress);
3061	$mail->Subject = $this->htmlspecialchars_decode($subject);
3062
3063	$mail->IsHTML(true);
3064	$mail->Body = $body;
3065
3066	if(!$mail->Send()){
3067	return $mail->ErrorInfo;
3068	}
3069	else
3070	return true;
3071	}
3072
3073	function empty_folder($params)
3074	{
3075	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3076	$mbox_stream = $this->open_mbox($folder);
3077	$return = imap_delete($mbox_stream,'1:*');
3078	if($mbox_stream)
3079	imap_close($mbox_stream, CL_EXPUNGE);
3080	return $return;
3081	}
3082
3083	function search($params)
3084	{
3085	include("class.imap_attachment.inc.php");
3086	$imap_attachment = new imap_attachment();
3087	$criteria = $params['criteria'];
3088	$return = array();
3089	$folders = $this->get_folders_list();
3090
3091	$j = 0;
3092	foreach($folders as $folder)
3093	{
3094	$mbox_stream = $this->open_mbox($folder);
3095	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3096
3097	if ($messages == '')
3098	continue;
3099
3100	$i = 0;
3101	$return[$j] = array();
3102	$return[$j]['folder_name'] = $folder['name'];
3103
3104	foreach($messages as $msg_number)
3105	{
3106	$header = $this->get_header($msg_number);
3107	if (!is_object($header))
3108	return false;
3109
3110	$return[$j][$i]['msg_folder'] = $folder['name'];
3111	$return[$j][$i]['msg_number'] = $msg_number;
3112	$return[$j][$i]['Recent'] = $header->Recent;
3113	$return[$j][$i]['Unseen'] = $header->Unseen;
3114	$return[$j][$i]['Answered'] = $header->Answered;
3115	$return[$j][$i]['Deleted'] = $header->Deleted;
3116	$return[$j][$i]['Draft'] = $header->Draft;
3117	$return[$j][$i]['Flagged'] = $header->Flagged;
3118
3119	$date_msg = gmdate("d/m/Y",$header->udate);
3120	if (gmdate("d/m/Y") == $date_msg)
3121	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3122	else
3123	$return[$j][$i]['udate'] = $date_msg;
3124
3125	$fromaddress = imap_mime_header_decode($header->fromaddress);
3126	$return[$j][$i]['fromaddress'] = '';
3127	foreach ($fromaddress as $tmp)
3128	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3129
3130	$from = $header->from;
3131	$return[$j][$i]['from'] = array();
3132	$tmp = imap_mime_header_decode($from[0]->personal);
3133	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3134	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3135	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3136
3137	$to = $header->to;
3138	$return[$j][$i]['to'] = array();
3139	$tmp = imap_mime_header_decode($to[0]->personal);
3140	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3141	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3142	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3143
3144	$subject = imap_mime_header_decode($header->fetchsubject);
3145	$return[$j][$i]['subject'] = '';
3146	foreach ($subject as $tmp)
3147	$return[$j][$i]['subject'] .= $tmp->text;
3148
3149	$return[$j][$i]['Size'] = $header->Size;
3150	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3151
3152	$return[$j][$i]['attachment'] = array();
3153	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3154
3155	$i++;
3156	}
3157	$j++;
3158	if($mbox_stream)
3159	imap_close($mbox_stream);
3160	}
3161
3162	return $return;
3163	}
3164
3165
3166	function mobile_search($params)
3167	{
3168	include("class.imap_attachment.inc.php");
3169	$imap_attachment = new imap_attachment();
3170	$criterias = array ("TO","SUBJECT","FROM","CC");
3171	$return = array();
3172	$folders = $this->get_folders_list();
3173	$num_msgs = 0;
3174
3175	foreach($folders as $id =>$folder)
3176	{
3177	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3178	foreach($criterias as $criteria_fixed)
3179	{
3180	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3181	$mbox_stream = $this->open_mbox($folder['folder_name']);
3182
3183	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3184
3185	if ($messages == ''){
3186	if($mbox_stream)
3187	imap_close($mbox_stream);
3188	continue;
3189	}
3190
3191	foreach($messages as $msg_number)
3192	{
3193	$temp = $this->get_info_head_msg($msg_number);
3194	if(!$temp)
3195	return false;
3196
3197	$return[$num_msgs] = $temp;
3198	$num_msgs++;
3199	}
3200	$return['num_msgs'] = $num_msgs;
3201
3202	if($mbox_stream)
3203	imap_close($mbox_stream);
3204	}
3205	}
3206
3207	}
3208	return $return;
3209	}
3210
3211	function delete_and_show_previous_message($params)
3212	{
3213	$return = $this->get_info_previous_msg($params);
3214
3215	$params_tmp1 = array();
3216	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3217	$params_tmp1['folder'] = $params['msg_folder'];
3218	$return_tmp1 = $this->delete_msg($params_tmp1);
3219
3220	$return['msg_number_deleted'] = $return_tmp1;
3221
3222	return $return;
3223	}
3224
3225
3226	function automatic_trash_cleanness($params)
3227	{
3228	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3229	$criteria = 'BEFORE "'.$before_date.'"';
3230	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3231
3232	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3233
3234	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3235
3236	if (is_array($messages)){
3237	foreach ($messages as $msg_number){
3238	imap_delete($mbox_stream, $msg_number, FT_UID);
3239	}
3240	}
3241	if($mbox_stream)
3242	imap_close($mbox_stream, CL_EXPUNGE);
3243	return $messages;
3244	}
3245	// Fix the search problem with special characters!!!!
3246	function remove_accents($string) {
3247	return strtr($string,
3248	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3249	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3250	}
3251
3252	function make_search_date($date){
3253
3254	$months = array(
3255	1 => 'jan',
3256	2 => 'feb',
3257	3 => 'mar',
3258	4 => 'apr',
3259	5 => 'may',
3260	6 => 'jun',
3261	7 => 'jul',
3262	8 => 'aug',
3263	9 => 'sep',
3264	10 => 'oct',
3265	11 => 'nov',
3266	12 => 'dec'
3267	);
3268
3269	//TODO: Adaptar a data de acordo com o locale do sistema.
3270	list($day,$month,$year) = explode("/", $date);
3271	$search_date = $day."-".$months[intval($month)]."-".$year;
3272	return $search_date;
3273
3274	}
3275
3276	function search_msg($params = ''){
3277	$mbox_stream = "";
3278	if(strpos($params['condition'],"#")===false) { //local messages
3279	$search=false;
3280	}
3281	else {
3282	$search = explode(",",$params['condition']);
3283	}
3284
3285	if($search){
3286	$search_criteria = '';
3287	$search_result_number = $this->preferences['search_result_number'];
3288	foreach($search as $tmp)
3289	{
3290	$tmp1 = explode("##",$tmp);
3291	$sum = 0;
3292	$name_box = $tmp1[0];
3293	unset($filter);
3294	foreach($tmp1 as $index => $criteria)
3295	{
3296	if ($index != 0 && strlen($criteria) != 0)
3297	{
3298	$filter_array = explode("<=>",rawurldecode($criteria));
3299	$filter .= " ".$filter_array[0];
3300	if (strlen($filter_array[1]) != 0){
3301	if (trim($filter_array[0]) != 'BEFORE' &&
3302	trim($filter_array[0]) != 'SINCE' &&
3303	trim($filter_array[0]) != 'ON')
3304	{
3305	$filter .= '"'.$filter_array[1].'"';
3306	}
3307	else
3308	{
3309	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3310	}
3311	}
3312	}
3313	}
3314	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3315	$filter = $this->remove_accents($filter);
3316	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3317	if ($this->preferences['uid2cn'] && substr($name_box,0,4) == 'user')
3318	{
3319	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3320	$this->ldap = new ldap_functions();
3321	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3322	{
3323	$folder_name[1] = $cn;
3324	}
3325	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3326	}
3327	else
3328	{
3329	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3330	}
3331
3332	if(!is_resource($mbox_stream))
3333	{
3334	$mbox_stream = $this->open_mbox($name_box);
3335	}
3336	else
3337	{
3338	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3339	}
3340
3341	if (preg_match("/^.?\bALL\b/", $filter))
3342	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3343
3344	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3345	foreach($all_criterias as $criteria_fixed)
3346	{
3347	$_filter = $criteria_fixed . substr($filter,4);
3348
3349	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3350
3351	if($search_criteria) //&& count($search_criteria) < 50)
3352	{
3353	foreach($search_criteria as $new_search)
3354	{
3355	if ($search_result_number != '65536' && $sum == $search_result_number)
3356	{
3357	return $retorno['sum'] = $sum;
3358	}
3359	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3360	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3361	$elem['uid'] = $new_search;
3362	$retorno[] = $elem;
3363	$sum ++;
3364
3365	}
3366	}
3367	}
3368	}
3369	else {
3370	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3371	if( is_array( $search_criteria) )
3372	{
3373	foreach($search_criteria as $new_search)
3374	{
3375	if ($search_result_number != '65536' && $sum == $search_result_number)
3376	{
3377	return $retorno['sum'] = $sum;
3378	}
3379	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3380	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3381	$elem['uid'] = $new_search;
3382	$retorno[] = $elem;
3383	$sum++;
3384	}
3385	}
3386	}
3387	}
3388	}
3389	if($mbox_stream)
3390	{
3391	imap_close($mbox_stream);
3392	}
3393
3394	if ($retorno)
3395	{
3396	return $retorno;
3397	}
3398	else
3399	{
3400	return 'none';
3401	}
3402	}
3403
3404	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3405	{
3406	$header = $this->get_header($uid_msg);
3407	require_once("class.imap_attachment.inc.php");
3408	$imap_attachment = new imap_attachment();
3409	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3410	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3411	$flag = $header->Unseen
3412	.$header->Recent
3413	.$header->Flagged
3414	.$header->Draft
3415	.$header->Answered
3416	.$header->Deleted
3417	.$attachments;
3418
3419
3420	$subject = $this->decode_string($header->fetchsubject);
3421	$from = $header->from[0]->mailbox;
3422	if($header->from[0]->personal != "")
3423	$from = $header->from[0]->personal;
3424	$ret_msg['from'] = $this->decode_string($from);
3425	$ret_msg['subject'] = $subject;
3426	$ret_msg['udate'] = $header ->udate;
3427	$ret_msg['size'] = $header->Size;
3428	$ret_msg['flag'] = $flag;
3429	return $ret_msg;
3430	}
3431
3432	function ob_array($the_object)
3433	{
3434	$the_array=array();
3435	if(!is_scalar($the_object))
3436	{
3437	foreach($the_object as $id => $object)
3438	{
3439	if(is_scalar($object))
3440	{
3441	$the_array[$id]=$object;
3442	}
3443	else
3444	{
3445	$the_array[$id]=$this->ob_array($object);
3446	}
3447	}
3448	return $the_array;
3449	}
3450	else
3451	{
3452	return $the_object;
3453	}
3454	}
3455
3456	function getacl()
3457	{
3458	$this->ldap = new ldap_functions();
3459
3460	$return = array();
3461	$mbox_stream = $this->open_mbox();
3462	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3463
3464	$i = 0;
3465	foreach ($mbox_acl as $user => $acl)
3466	{
3467	if ($user != $this->username)
3468	{
3469	$return[$i]['uid'] = $user;
3470	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3471	}
3472	$i++;
3473	}
3474	return $return;
3475	}
3476
3477	function setacl($params)
3478	{
3479	$old_users = $this->getacl();
3480	if (!count($old_users))
3481	$old_users = array();
3482
3483	$tmp_array = array();
3484	foreach ($old_users as $index => $user_info)
3485	{
3486	$tmp_array[$index] = $user_info['uid'];
3487	}
3488	$old_users = $tmp_array;
3489
3490	$users = unserialize($params['users']);
3491	if (!count($users))
3492	$users = array();
3493
3494	//$add_share = array_diff($users, $old_users);
3495	$remove_share = array_diff($old_users, $users);
3496
3497	$mbox_stream = $this->open_mbox();
3498
3499	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3500	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3501
3502	/*if (count($add_share))
3503	{
3504	foreach ($add_share as $index=>$uid)
3505	{
3506	if (is_array($mailboxes_list))
3507	{
3508	foreach ($mailboxes_list as $key => $val)
3509	{
3510	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3511	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3512	}
3513	}
3514	}
3515	}*/
3516
3517	if (count($remove_share))
3518	{
3519	foreach ($remove_share as $index=>$uid)
3520	{
3521	if (is_array($mailboxes_list))
3522	{
3523	foreach ($mailboxes_list as $key => $val)
3524	{
3525	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3526	imap_setacl ($mbox_stream, $folder, "$uid", "");
3527	}
3528	}
3529	}
3530	}
3531
3532	return true;
3533	}
3534
3535	function getaclfromuser($params)
3536	{
3537	$useracl = $params['user'];
3538
3539	$return = array();
3540	$return[$useracl] = 'false';
3541	$mbox_stream = $this->open_mbox();
3542	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3543
3544	foreach ($mbox_acl as $user => $acl)
3545	{
3546	if (($user != $this->username) && ($user == $useracl))
3547	{
3548	$return[$user] = $acl;
3549	}
3550	}
3551	return $return;
3552	}
3553
3554	function getacltouser($user)
3555	{
3556	$return = array();
3557	$mbox_stream = $this->open_mbox();
3558	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3559	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3560	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3561	if(substr($user,0,4) != 'user')
3562	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3563	else
3564	$mbox_acl = imap_getacl($mbox_stream, $user);
3565	return $mbox_acl[$this->username];
3566	}
3567
3568
3569	function setaclfromuser($params)
3570	{
3571	$user = $params['user'];
3572	$acl = $params['acl'];
3573
3574	$mbox_stream = $this->open_mbox();
3575
3576	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3577	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3578
3579	if (is_array($mailboxes_list))
3580	{
3581	foreach ($mailboxes_list as $key => $val)
3582	{
3583	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3584	$folder = str_replace("&-", "&", $folder);
3585	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3586	{
3587	$return = imap_last_error();
3588	}
3589	}
3590	}
3591	if (isset($return))
3592	return $return;
3593	else
3594	return true;
3595	}
3596
3597	function download_attachment($msg,$msgno)
3598	{
3599	$array_parts_attachments = array();
3600	$array_parts_attachments['names'] = '';
3601	include_once("class.imap_attachment.inc.php");
3602	$imap_attachment = new imap_attachment();
3603
3604	if (count($msg->fname[$msgno]) > 0)
3605	{
3606	$i = 0;
3607	foreach ($msg->fname[$msgno] as $index=>$fname)
3608	{
3609	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3610	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3611	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3612	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3613	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3614	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3615	$i++;
3616	}
3617	}
3618	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3619	return $array_parts_attachments;
3620	}
3621
3622	function spam($params)
3623	{
3624	$is_spam = $params['spam'];
3625	$folder = $params['folder'];
3626	$mbox_stream = $this->open_mbox($folder);
3627	$msgs_number = explode(',',$params['msgs_number']);
3628
3629	foreach($msgs_number as $msg_number) {
3630	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3631	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3632	$body = imap_body($mbox_stream, $imap_msg_number);
3633	$msg = $header . $body;
3634	$email = $this->email;
3635	$username = $this->username;
3636	strtok($email, '@');
3637	$domain = strtok('@');
3638
3639	//Encontrar a assinatura do dspam no cabecalho
3640	$v = explode("\r\n", $header);
3641	foreach ($v as $linha){
3642	if (eregi("^Message-ID", $linha)) {
3643	$args = explode(" ", $linha);
3644	$msg_id = "'$args[1]'";
3645	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3646	$args = explode(" ",$linha);
3647	$signature = $args[1];
3648	}
3649	}
3650
3651	// Seleciona qual comando a ser executado
3652	switch($is_spam){
3653	case 'true': $cmd = $this->command_for_spam; break;
3654	case 'false': $cmd = $this->command_for_ham; break;
3655	}
3656
3657	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3658	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3659	system($cmd);
3660	}
3661	imap_close($mbox_stream);
3662	return false;
3663	}
3664	function get_header($msg_number){
3665	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3666	if (!is_object($header))
3667	return false;
3668	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3669	$header->udate_original = $header->udate;
3670	$pdate = date_parse($header->MailDate);
3671	$header->udate += $pdate['zone']*(-60);
3672
3673	if($header->Flagged != "F" && $this->preferences['use_important_flag']) {
3674	$flag = preg_match('/importance : (.*)\r/i',
3675	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3676	,$importance);
3677	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3678	}
3679
3680	return $header;
3681	}
3682
3683	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3684	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3685
3686	function insert_email($source,$folder,$timestamp){
3687	$username = $this->username;
3688	$password = $this->password;
3689	$imap_server = $this->email_server['imapServer'];
3690	$imap_port = $this->email_server['imapPort'];
3691	$imap_options = '/notls/novalidate-cert';
3692	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3693	if(imap_last_error())
3694	{
3695	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3696	}
3697	if($timestamp){
3698	$tempDir = ini_get("session.save_path");
3699	$file = $tempDir."imap_".$this->session_id;
3700	$f = fopen($file,"w");
3701	fputs($f,base64_encode($source));
3702	fclose($f);
3703	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3704	$return['command']=exec(escapeshellcmd($command));
3705	}else{
3706	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3707	}
3708	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3709	$return['msg_no'] = $status->uidnext - 1;
3710	$return['error'] = imap_last_error();
3711	if($mbox_stream)
3712	imap_close($mbox_stream);
3713	return $return;
3714
3715	}
3716
3717	function show_decript($params){
3718	$source = $params['source'];
3719	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3720	$source = str_replace(" ", "+", $source,$i);
3721
3722	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3723	if(!$source = base64_decode($source,true))
3724	return "error ".$source."Espaços ".$i;
3725
3726	}
3727	else {
3728	if(!$source = base64_decode($source))
3729	return "error ".$source."Espaços ".$i;
3730	}
3731
3732	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3733
3734	$get['msg_number'] = $insert['msg_no'];
3735	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3736	$return = $this->get_info_msg($get);
3737	$get['msg_number'] = $params['ID'];
3738	$get['msg_folder'] = $params['folder'];
3739	$tmp = $this->get_info_msg($get);
3740	if(!$tmp['status_get_msg_info'])
3741	{
3742	$return['msg_day']=$tmp['msg_day'];
3743	$return['msg_hour']=$tmp['msg_hour'];
3744	$return['fulldate']=$tmp['fulldate'];
3745	$return['smalldate']=$tmp['smalldate'];
3746	}
3747	else
3748	{
3749	$return['msg_day']='';
3750	$return['msg_hour']='';
3751	$return['fulldate']='';
3752	$return['smalldate']='';
3753	}
3754	$return['msg_no'] =$insert['msg_no'];
3755	$return['error'] = $insert['error'];
3756	$return['folder'] = $params['folder'];
3757
3758	return $return;
3759
3760	}
3761
3762	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3763	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3764
3765	function treat_base64_from_post($source){
3766	$offset = 0;
3767	do
3768	{
3769	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3770	{
3771	$inicio = strpos($source, "\n\r", $inicio);
3772	$fim = strpos($source, '--', $inicio);
3773	if(!$fim)
3774	$fim = strpos($source,"\n\r", $inicio);
3775	$length = $fim-$inicio;
3776	$parte = substr( $source,$inicio,$length-1);
3777	$parte = str_replace(" ", "+", $parte);
3778	$source = substr_replace($source, $parte, $inicio, $length-1);
3779	}
3780	if($offset > $inicio)
3781	$offset=FALSE;
3782	else
3783	$offset = $inicio;
3784	}
3785	while($offset);
3786	return $source;
3787	}
3788
3789	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3790
3791	function unarchive_mail($params)
3792	{
3793	$dest_folder = $params['folder'];
3794	$sources = explode("#@#@#@",$params['source']);
3795	$timestamps = explode("#@#@#@",$params['timestamp']);
3796	foreach($sources as $index=>$src) {
3797	if($src!=""){
3798	$source = $this->treat_base64_from_post($src);
3799	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3800	}
3801	}
3802	return $insert;
3803	}
3804
3805	function download_all_local_attachments($params)
3806	{
3807	$source = $params['source'];
3808	$source = $this->treat_base64_from_post($source);
3809	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3810	$exporteml = new ExportEml();
3811	$params['num_msg']=$insert['msg_no'];
3812	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3813	return $exporteml->download_all_attachments($params);
3814	}
3815
3816	function get_quota_folders(){
3817
3818	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3819	include_once("class.imapfp.inc.php");
3820	$imapfp = new imapfp();
3821
3822	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3823	return $imapfp->get_error();
3824	if (!$imapfp->login( $this->username,$this->password ))
3825	return $imapfp->get_error();
3826
3827	$response_array = $imapfp->get_mailboxes_size();
3828	if ($imapfp->error)
3829	return $imapfp->get_error();
3830
3831	$data = array();
3832	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3833	$data["quota_root"] = $quota_root;
3834
3835	foreach ($response_array as $idx=>$line) {
3836	$line2 = str_replace('"', "", $line);
3837	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3838	list($folder,$size) = explode(";",$line2);
3839	$size = str_replace(")","",$size);
3840	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3841	if ($size < 1048576 && $size > 1024)
3842	$quota_used = round($size / 1024, 0).' Kb';
3843	else if($size > 1024)
3844	$quota_used = round($size / (1024*1024), 1).' Mb';
3845	else
3846	$quota_used = $size." b";
3847	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3848	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3849	$folder = $this->functions->getLang("Inbox");
3850	}
3851	else
3852	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3853
3854	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3855	}
3856	$imapfp->close();
3857	return $data;
3858	}
3859	}
3860	?>

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