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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2597

Revision 2597, 140.4 KB checked in by amuller, 14 years ago (diff)
Ticket #1047 - Não puxar o corpo quando a preferência não está habilitada
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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	$num_msgs = imap_num_msg($this->mbox);
120	if(is_array($sort_array_msg)){
121	foreach($sort_array_msg as $msg_number => $value)
122	{
123	$temp = $this->get_info_head_msg($msg_number);
124	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
125	if(!$temp)
126	{
127	return false;
128	}
129
130	$return[$i] = $temp;
131	$i++;
132	}
133	}
134	$return['num_msgs'] = $num_msgs;
135
136	return $return;
137	}
138
139	function get_info_head_msg($msg_number) {
140	$head_array = array();
141	include_once("class.imap_attachment.inc.php");
142	$imap_attachment = new imap_attachment();
143
144
145
146	/*Como eu preciso do atributo Importance para saber se o email é
147	* importante ou não, uso abaixo a função imap_fetchheader e busco
148	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
149	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
150	* não preciso reimplementar o método utilizando o fetchheader.
151	* Como as mensagens são renderizadas em um número pequeno por vez,
152	* não parece ter perda considerável de performance.
153	*/
154
155	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
156	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
157
158	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
159	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
160	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
161	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
162
163
164	$header = $this->get_header($msg_number);
165	if (!is_object($header))
166	return false;
167	$head_array['Recent'] = $header->Recent;
168	$head_array['Unseen'] = $header->Unseen;
169	if($header->Answered =='A' && $header->Draft == 'X'){
170	$head_array['Forwarded'] = 'F';
171	}
172	else {
173	$head_array['Answered'] = $header->Answered;
174	$head_array['Draft'] = $header->Draft;
175	}
176	$head_array['Deleted'] = $header->Deleted;
177	$head_array['Flagged'] = $header->Flagged;
178
179	$head_array['msg_number'] = $msg_number;
180	//$head_array['msg_folder'] = $folder;
181
182	$date_msg = gmdate("d/m/Y",$header->udate);
183	if ( date("d/m/Y") == $date_msg)
184	$head_array['udate'] = gmdate("H:i",$header->udate);
185	else
186	{
187	$head_array['udate'] = $date_msg;
188	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
189	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
190	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
191	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
192	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
193	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
194	}
195
196	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
197
198	$from = $header->from;
199	$head_array['from'] = array();
200	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
201	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
202	if(!$head_array['from']['name'])
203	$head_array['from']['name'] = $head_array['from']['email'];
204	$to = $header->to;
205	$head_array['to'] = array();
206	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
207	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
208	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
209	if(!$head_array['to']['name'])
210	$head_array['to']['name'] = $head_array['to']['email'];
211	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
212
213	$head_array['Size'] = $header->Size;
214
215	$head_array['attachment'] = array();
216	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
217
218	return $head_array;
219	}
220
221	function decode_string($string)
222	{
223
224	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
225	{
226	$return = '';
227	$tmp = imap_mime_header_decode($string);
228	foreach ($tmp as $tmp1)
229	$return .= $this->htmlspecialchars_encode($tmp1->text);
230
231	return $return;
232	}
233	else if (strpos(strtolower($string), '=?utf-8') !== false)
234	{
235	$elements = imap_mime_header_decode($string);
236
237	for($i = 0;$i < count($elements);$i++)
238	{
239	$charset = strtolower($elements[$i]->charset);
240	$text = $elements[$i]->text;
241
242	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
243	{
244	$decoded .= $this->functions->utf8_to_ncr($text);
245	}
246	else
247	{
248	if( strcasecmp($charset,"default") )
249	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
250	else
251	$decoded .= $this->htmlspecialchars_encode($text);
252	}
253	}
254	return $decoded;
255	}
256	else
257	return $this->htmlspecialchars_encode($string);
258	}
259	/**
260	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
261	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
262	*/
263	function import_msgs($params) {
264	if(!$this->mbox)
265	$this->mbox = $this->open_mbox();
266
267	if( preg_match('/local_/',$params["folder"]) )
268	{
269	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
270	$tmp_box = mb_convert_encoding('INBOX'.$this->email_server['imapDelimiter'].$this->email_server['imapDefaultTrashFolder'].$this->email_server['imapDelimiter'].'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
271	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
272	return $this->functions->getLang( 'Import to Local : fail...' );
273	imap_reopen($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$tmp_box);
274	$params["folder"] = $tmp_box;
275	}
276	$errors = array();
277	$invalid_format = false;
278	$filename = $params['FILES'][0]['name'];
279	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
280	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
281	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
282	return array( 'error' => $this->functions->getLang("fail in import:").
283	" ".$this->functions->getLang("Over quota"));
284	}
285	if(substr($filename,strlen($filename)-4)==".zip") {
286	$zip = zip_open($params['FILES'][0]['tmp_name']);
287
288	if ($zip) {
289	while ($zip_entry = zip_read($zip)) {
290
291	if (zip_entry_open($zip, $zip_entry, "r")) {
292	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
293	$status = @imap_append($this->mbox,
294	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
295	$email
296	);
297	if(!$status)
298	array_push($errors,zip_entry_name($zip_entry));
299	zip_entry_close($zip_entry);
300	}
301	}
302	zip_close($zip);
303	}
304
305	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
306	{
307
308	$mc = imap_check($this->mbox);
309
310	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
311
312	$ids = array( );
313	foreach ($result as $overview)
314	$ids[ ] = $overview -> uid;
315
316	return implode( ',', $ids );
317	}
318	}
319	else if(substr($filename,strlen($filename)-4)==".eml") {
320	$email = implode("",file($params['FILES'][0]['tmp_name']));
321	$status = @imap_append($this->mbox,
322	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
323	$email
324	);
325	if(!$status){
326	array_push($errors,zip_entry_name($zip_entry));
327	zip_entry_close($zip_entry);
328	}
329	}
330	else
331	{
332	if ( isset( $tmp_box ) )
333	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
334
335	return array("error" => $this->functions->getLang("wrong file format"));
336	$invalid_format = true;
337	}
338
339	if(!$invalid_format) {
340	if(count($errors)>0) {
341	$message = $this->functions->getLang("fail in import:")."\n";
342	foreach($errors as $arquivo) {
343	$message.=$arquivo."\n";
344	}
345	return array("error" => $message);
346	}
347	else
348	return $this->functions->getLang("The import was executed successfully.");
349	}
350	}
351	/*
352	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
353	a primeira parte do e-mail, que é o texto, sem anexos.
354	O método considera que o email é multpart.
355	*/
356	function remove_attachments($params) {
357	include_once("class.message_components.inc.php");
358	if(!$this->mbox \|\| !is_resource($this->mbox))
359	$this->mbox = $this->open_mbox($params["folder"]);
360	$return["status"] = true;
361	$header = "";
362
363	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
364	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
365	$head1 = explode(":",$head);
366	if ( (strtoupper($head1[0]) == "TO") \|\|
367	(strtoupper($head1[0]) == "FROM") \|\|
368	(strtoupper($head1[0]) == "SUBJECT") \|\|
369	(strtoupper($head1[0]) == "DATE") )
370	$header .= $head."\r\n";
371	}
372
373	$msg = &new message_components($this->mbox);
374	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
375	Então uso essa classe para verificar a codificação e o charset,
376	para que o método decodeBody do expresso possa trazer tudo certinho*/
377
378	$status = imap_append($this->mbox,
379	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
380	$header.
381	"\r\n".
382	str_replace("\n","\r\n",$this->decodeBody(
383	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
384	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
385	)
386	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
387
388	if(!$status)
389	{
390	$return["status"] = false;
391	$return["msg"] = lang("error appending mail on delete attachments");
392	}
393	else
394	{
395	$status = imap_status($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$params['folder'], SA_UIDNEXT);
396	$return['msg_no'] = $status->uidnext - 1;
397	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
398	imap_expunge($this->mbox);
399	}
400
401	return $return;
402
403	}
404
405	function msgs_to_archive($params) {
406
407	$folder = $params['folder'];
408	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
409
410	$messages_not_to_copy = explode(",",$params['mails']);
411	$ids = array();
412
413	$cont = 0;
414
415	foreach($all_ids as $each_id=>$value) {
416	if(!in_array($each_id,$messages_not_to_copy)) {
417	array_push($ids,$each_id);
418	$cont++;
419	}
420	if($cont>=100)
421	break;
422	}
423
424	if (empty($ids))
425	return array();
426
427	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
428
429
430	return $this->get_info_msgs($params);
431
432
433	}
434
435	/**
436	*
437	* @return
438	* @param $params Object
439	*/
440	function get_info_msgs($params) {
441	include_once("class.exporteml.inc.php");
442	$return = array();
443	$new_params = array();
444	$attach_params = array();
445	$new_params["msg_folder"]=$params["folder"];
446	$attach_params["folder"] = $params["folder"];
447	$msgs = explode(",",$params["msgs_number"]);
448	$exporteml = new ExportEml();
449	$unseen_msgs = array();
450	foreach($msgs as $msg_number) {
451	$new_params["msg_number"] = $msg_number;
452	//ini_set("display_errors","1");
453	$msg_info = $this->get_info_msg($new_params);
454
455	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
456	$msg_info['header'] = $this->get_info_head_msg($msg_number);
457
458	$attach_params["num_msg"] = $msg_number;
459	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
460	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
461	imap_close($this->mbox);
462	$this->mbox=false;
463	array_push($return,serialize($msg_info));
464
465	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
466	array_push($unseen_msgs,$msg_number);
467	}
468	}
469	if($unseen_msgs){
470	$msgs_list = implode(",",$unseen_msgs);
471	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
472	$this->set_messages_flag($array_msgs);
473	}
474
475	return $return;
476	}
477
478	function get_info_msg($params)
479	{
480	$return = array();
481	$msg_number = $params['msg_number'];
482	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
483	$msg_number = $matches[1];
484	$plus_id = $matches[2];
485	}
486	else {
487	$plus_id = '';
488	}
489	$msg_folder = urldecode($params['msg_folder']);
490
491	if(!$this->mbox \|\| !is_resource($this->mbox))
492	$this->mbox = $this->open_mbox($msg_folder);
493
494	$header = $this->get_header($msg_number);
495	if (!$header) {
496	$return['status_get_msg_info'] = "false";
497	return $return;
498	}
499
500	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
501
502	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
503
504	$body = $return_get_body['body'];
505	//Remoção de tags <span></span> para correção de erro no firefox
506	$body = mb_eregi_replace("<span><span>","",$body);
507	$body = mb_eregi_replace("</span></span>","",$body);
508
509	if($return_get_body['body']=='isCripted'){
510	$exporteml = new ExportEml();
511	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
512	$return['body'] = "";
513	$return['attachments'] = "";
514	$return['thumbs'] = "";
515	$return['signature'] = "";
516	//return $return;
517	}else{
518	$return['body'] = $body;
519	$return['attachments'] = $return_get_body['attachments'];
520	$return['thumbs'] = $return_get_body['thumbs'];
521	$return['signature'] = $return_get_body['signature'];
522	}
523
524	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
525	if (preg_match($pattern, $header_, $fields))
526	{
527	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
528	$return['DispositionNotificationTo'] = "<".$matches[0].">";
529	}
530
531	$return['Recent'] = $header->Recent;
532	$return['Unseen'] = $header->Unseen;
533	$return['Deleted'] = $header->Deleted;
534	$return['Flagged'] = $header->Flagged;
535
536	if($header->Answered =='A' && $header->Draft == 'X'){
537	$return['Forwarded'] = 'F';
538	}
539
540	else {
541	$return['Answered'] = $header->Answered;
542	$return['Draft'] = $header->Draft;
543	}
544
545	$return['msg_number'] = $msg_number.$plus_id;
546	$return['msg_folder'] = $msg_folder;
547
548	$date_msg = gmdate("d/m/Y",$header->udate);
549	if (date("d/m/Y") == $date_msg)
550	$return['udate'] = gmdate("H:i",$header->udate);
551	else
552	$return['udate'] = $date_msg;
553
554	$return['msg_day'] = $date_msg;
555	$return['msg_hour'] = gmdate("H:i",$header->udate);
556
557	if (date("d/m/Y") == $date_msg) //no dia
558	{
559	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
560	$return['smalldate'] = gmdate("H:i",$header->udate);
561
562	$timestamp_now = strtotime("now");
563	$timestamp_msg_time = $header->udate;
564	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
565	// The variable $timestamp_diff is calculated without MailDate TZ.
566	$pdate = date_parse($header->MailDate);
567	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
568
569	if (gmdate("H",$timestamp_diff) > 0)
570	{
571	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
572	}
573	else
574	{
575	if (gmdate("i",$timestamp_diff) == 0){
576	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
577	}
578	elseif (gmdate("i",$timestamp_diff) == 1){
579	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
580	}
581	else{
582	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
583	}
584	}
585	}
586	else{
587	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
588	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
589	}
590
591	$from = $header->from;
592	$return['from'] = array();
593	$return['from']['name'] = $this->decode_string($from[0]->personal);
594	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
595	if ($return['from']['name'])
596	{
597	if (substr($return['from']['name'], 0, 1) == '"')
598	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
599	else
600	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
601	}
602	else
603	$return['from']['full'] = $return['from']['email'];
604
605	// Sender attribute
606	$sender = $header->sender;
607	$return['sender'] = array();
608	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
609	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
610	if ($return['sender']['name'])
611	{
612	if (substr($return['sender']['name'], 0, 1) == '"')
613	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
614	else
615	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
616	}
617	else
618	$return['sender']['full'] = $return['sender']['email'];
619
620	if($return['from']['full'] == $return['sender']['full'])
621	$return['sender'] = null;
622	$to = $header->to;
623	$return['toaddress2'] = "";
624	if (!empty($to))
625	{
626	foreach ($to as $tmp)
627	{
628	if (!empty($tmp->personal))
629	{
630	$personal_tmp = imap_mime_header_decode($tmp->personal);
631	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
632	$return['toaddress2'] .= " ";
633	$return['toaddress2'] .= "<";
634	if ($tmp->host != 'unspecified-domain')
635	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
636	else
637	$return['toaddress2'] .= $tmp->mailbox;
638	$return['toaddress2'] .= ">";
639	$return['toaddress2'] .= ", ";
640	}
641	else
642	{
643	if ($tmp->host != 'unspecified-domain')
644	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
645	else
646	$return['toaddress2'] .= $tmp->mailbox;
647	$return['toaddress2'] .= ", ";
648	}
649	}
650	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
651	}
652	else
653	{
654	$return['toaddress2'] = "<Empty>";
655	}
656
657	$cc = $header->cc;
658	$return['cc'] = "";
659	if (!empty($cc))
660	{
661	foreach ($cc as $tmp_cc)
662	{
663	if (!empty($tmp_cc->personal))
664	{
665	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
666	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
667	$return['cc'] .= " ";
668	$return['cc'] .= "<";
669	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
670	$return['cc'] .= ">";
671	$return['cc'] .= ", ";
672	}
673	else
674	{
675	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
676	$return['cc'] .= ", ";
677	}
678	}
679	$return['cc'] = $this->del_last_two_caracters($return['cc']);
680	}
681	else
682	{
683	$return['cc'] = "";
684	}
685
686	##
687	# @AUTHOR Rodrigo Souza dos Santos
688	# @DATE 2008/09/12
689	# @BRIEF Adding the BCC field.
690	##
691	$bcc = $header->bcc;
692	$return['bcc'] = "";
693	if (!empty($bcc))
694	{
695	foreach ($bcc as $tmp_bcc)
696	{
697	if (!empty($tmp_bcc->personal))
698	{
699	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
700	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
701	$return['bcc'] .= " ";
702	$return['bcc'] .= "<";
703	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
704	$return['bcc'] .= ">";
705	$return['bcc'] .= ", ";
706	}
707	else
708	{
709	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
710	$return['bcc'] .= ", ";
711	}
712	}
713	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
714	}
715	else
716	{
717	$return['bcc'] = "";
718	}
719
720	$reply_to = $header->reply_to;
721	$return['reply_to'] = "";
722	if (is_object($reply_to[0]))
723	{
724	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
725	{
726	if (!empty($reply_to[0]->personal))
727	{
728	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
729	if(!empty($personal_reply_to[0]->text)) {
730	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
731	$return['reply_to'] .= " ";
732	$return['reply_to'] .= "<";
733	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
734	$return['reply_to'] .= ">";
735	}
736	else {
737	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
738	}
739	}
740	else
741	{
742	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
743	}
744	}
745	}
746	$return['reply_to'] = $this->decode_string($return['reply_to']);
747	$return['subject'] = $this->decode_string($header->fetchsubject);
748	$return['Size'] = $header->Size;
749	$return['reply_toaddress'] = $header->reply_toaddress;
750
751	//All this is to help in local messages
752	$return['timestamp'] = $header->udate_original;
753	$return['login'] = $this->account_id;
754	$return['reply_toaddress'] = $header->reply_toaddress;
755	return $return;
756	}
757
758	function get_msg_sample($msg_number)
759	{
760	$return = "";
761	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
762	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
763	{
764	$return['body'] = "";
765	return $return;
766	}
767
768	include_once("class.message_components.inc.php");
769	$msg = &new message_components($this->mbox);
770	$msg->fetch_structure($msg_number);
771
772
773	if(!$msg->structure[$msg_number]->parts)
774	{
775	$content = '';
776	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
777	{
778	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
779	}
780	}
781	else
782	{
783	foreach($msg->pid[$msg_number] as $values => $msg_part)
784	{
785
786	$file_type = strtolower($msg->file_type[$msg_number][$values]);
787	if($file_type == "text/plain" \|\| $file_type == "text/html") {
788	$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]);
789	break;
790	}
791	}
792	}
793	$content = $this->replace_special_characters($content);
794	$tags_replace = array("<br>","<br/>","<br />");
795	$content = str_replace($tags_replace," ", $content);
796	$content = strip_tags($content);
797	$content = str_replace(array("{","}"," "), " ", $content);
798	$content = trim($content);
799	$content = substr($content,0,300);
800	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
801	return $return;
802	}
803
804	function get_body_msg($msg_number, $msg_folder)
805	{
806	include_once("class.message_components.inc.php");
807	$msg = &new message_components($this->mbox);
808	$msg->fetch_structure($msg_number);
809	$return = array();
810	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
811	if(!$this->has_cid)
812	{
813	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
814	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
815	}
816
817	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
818	{
819	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
820	$return['body']='isCripted';
821	return $return;
822	}
823
824	$attachment = array(); //No attachments
825
826	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
827	$return['body']='isCripted';
828	return $return;
829	}
830
831	$content = $this->decodeBody(
832	imap_body( $this -> mbox, $msg_number, FT_UID ),
833	$msg -> encoding[ $msg_number ][ 0 ],
834	$msg -> charset[ $msg_number ][ 0 ]
835	);
836
837	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
838	{
839	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
840	$content = nl2br( htmlentities( $content ) );
841	$content = $this -> replace_links( $content );
842	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
843	$content = '<span style="font-family: monospace">' . $content . '</span>';
844
845	$return[ 'body' ] = $content;
846
847	return $return;
848	}
849	}
850	else
851	{ //Complicated message, multiple parts
852	$html_body = '';
853	$content = '';
854	$has_multipart = true;
855	$this->has_cid = false;
856
857	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
858	$this->has_cid = true;
859
860	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
861	$show_only_html = false;
862	foreach($msg->pid[$msg_number] as $values => $msg_part) {
863	$file_type = strtolower($msg->file_type[$msg_number][$values]);
864	if($file_type == "text/html")
865	$show_only_html = true;
866	}
867	}
868	else
869	$show_only_html = false;
870
871	foreach($msg->pid[$msg_number] as $values => $msg_part)
872	{
873
874	$file_type = strtolower($msg->file_type[$msg_number][$values]);
875	if($file_type == "message/rfc822")
876	$has_multipart = false;
877
878	if($file_type == "multipart/alternative")
879	$has_multipart = false;
880
881	if(($file_type == "text/plain"
882	\|\| $file_type == "text/html")
883	&& $file_type != 'attachment')
884	{
885	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
886	{
887	// if TXT file size > 100kb, then it will not expand.
888	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
889	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
890	}
891	}
892	// if HTML attachment file size > 300kb, then it will not expand.
893	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
894	{
895	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
896	$show_only_html = true;
897	}
898	}
899	else if($file_type == "message/delivery-status"){
900	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
901	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
902
903	}
904	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
905
906	include_once("class.imap_attachment.inc.php");
907	$att = new imap_attachment();
908	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
909	if($attachments['number_attachments'] > 0) {
910	foreach($attachments ['attachment'] as $index => $attachment)
911	{
912	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
913	{
914	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
915
916	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
917	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
918
919	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
920	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
921
922	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
923	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
924	. '</td></tr>';
925
926	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
927
928	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
929	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
930	. '</td></tr>';
931
932	if ( $obj->cc )
933	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
934	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
935	. '</td></tr>';
936
937	$content .= '</table><br>';
938
939
940	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
941	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
942	{
943	$id = !$id;
944	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
945	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
946	}
947
948	$body = $this->decodeBody(
949	imap_fetchbody(
950	$this->mbox,
951	$msg_number,
952	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
953	FT_UID
954	),
955	$msg->encoding[ $msg_number ][ $values ],
956	$msg->charset[ $msg_number ][ $values ]
957	);
958
959	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
960	{
961	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
962	$body = nl2br( htmlentities( $body ) );
963	$body = $this -> replace_links( $body );
964	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
965	$body = '<span style="font-family: monospace">' . $body . '</span>';
966	}
967
968	$content .= $body;
969	break;
970	}
971	}
972	}
973	}
974	}
975	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
976	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
977	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
978	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
979	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
980	}
981	}
982	// Force message with flag Seen (imap_fetchbody not works correctly)
983	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
984	$this->set_messages_flag($params);
985
986	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
987	$content = $this->replace_special_characters($content);
988	$return['body'] = $content;
989
990	return $return;
991	}
992
993	function htmlfilter($body)
994	{
995	require_once('htmlfilter.inc');
996
997	$tag_list = Array(
998	false,
999	'blink',
1000	'object',
1001	'meta',
1002	'html',
1003	'link',
1004	'frame',
1005	'iframe',
1006	'layer',
1007	'ilayer',
1008	'plaintext'
1009	);
1010
1011	/**
1012	* A very exclusive set:
1013	*/
1014	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1015	$rm_tags_with_content = Array(
1016	'script',
1017	'style',
1018	'applet',
1019	'embed',
1020	'head',
1021	'frameset',
1022	'xml',
1023	'xmp'
1024	);
1025
1026	$self_closing_tags = Array(
1027	'img',
1028	'br',
1029	'hr',
1030	'input'
1031	);
1032
1033	$force_tag_closing = true;
1034
1035	$rm_attnames = Array(
1036	'/.*/' =>
1037	Array(
1038	'/target/i',
1039	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1040	'/^dynsrc/i',
1041	'/^datasrc/i',
1042	'/^data.*/i',
1043	'/^lowsrc/i'
1044	)
1045	);
1046
1047	/**
1048	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1049	* some idea of what's going on here. :)
1050	*/
1051
1052	$bad_attvals = Array(
1053	'/.*/' =>
1054	Array(
1055	'/.*/' =>
1056	Array(
1057	Array(
1058	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1059	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1060	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1061	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1062	),
1063	Array(
1064	'\\1oddjob:\\2\\1',
1065	//'\\1uucp:\\2\\1', -> doclinks notes
1066	'\\1amaretto:\\2\\1',
1067	'\\1round:\\2\\1'
1068	)
1069	),
1070
1071	'/^style/i' =>
1072	Array(
1073	Array(
1074	'/expression/i',
1075	'/behaviou*r/i',
1076	'/binding/i',
1077	'/include-source/i',
1078	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1079	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1080	),
1081	Array(
1082	'idiocy',
1083	'idiocy',
1084	'idiocy',
1085	'idiocy',
1086	'url(\\1http://securityfocus.com/\\1)',
1087	'url(\\1http://securityfocus.com/\\1)'
1088	)
1089	)
1090	)
1091	);
1092
1093	$add_attr_to_tag = Array(
1094	'/^a$/i' => Array('target' => '"_new"')
1095	);
1096
1097
1098	$trusted_body = sanitize($body,
1099	$tag_list,
1100	$rm_tags_with_content,
1101	$self_closing_tags,
1102	$force_tag_closing,
1103	$rm_attnames,
1104	$bad_attvals,
1105	$add_attr_to_tag
1106	);
1107
1108	return $trusted_body;
1109	}
1110
1111	function decodeBody($body, $encoding, $charset=null)
1112	{
1113	/**
1114	* replace e-mail by anchor.
1115	*/
1116	// HTML Filter
1117	//$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>", $body);
1118	//$body = str_replace("\r\n", "\n", $body);
1119	if ($encoding == 'quoted-printable')
1120	{
1121	/*
1122
1123	for($i=0;$i<256;$i++) {
1124	$c1=dechex($i);
1125	if(strlen($c1)==1){$c1="0".$c1;}
1126	$c1="=".$c1;
1127	$myqprinta[]=$c1;
1128	$myqprintb[]=chr($i);
1129	}
1130	*/
1131	$body = str_replace($myqprinta,$myqprintb,($body));
1132	$body = quoted_printable_decode($body);
1133	while (ereg("=\n", $body))
1134	{
1135	$body = ereg_replace ("=\n", '', $body);
1136	}
1137	}
1138	else if ($encoding == 'base64')
1139	{
1140	$body = base64_decode($body);
1141	}
1142
1143	// All other encodings are returned raw.
1144	if (strtolower($charset) == "utf-8")
1145	return utf8_decode($body);
1146	else
1147	return $body;
1148	}
1149
1150	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1151	{
1152	if (count($msg->inline_id[$msgno]) > 0)
1153	{
1154	foreach ($msg->inline_id[$msgno] as $index => $cid)
1155	{
1156	$cid = eregi_replace("<", "", $cid);
1157	$cid = eregi_replace(">", "", $cid);
1158	$msg_part = $msg->pid[$msgno][$index];
1159	//$body = eregi_replace("alt=\"\"", "", $body);
1160	$body = eregi_replace("<br/>", "", $body);
1161	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1162	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1163	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1164	}
1165	}
1166
1167	return $body;
1168	}
1169
1170	function replace_special_characters($body)
1171	{
1172	// Suspected TAGS!
1173	/*$tag_list = Array(
1174	'blink','object','meta',
1175	'html','link','frame',
1176	'iframe','layer','ilayer',
1177	'plaintext','script','style','img',
1178	'applet','embed','head',
1179	'frameset','xml','xmp');
1180	*/
1181
1182	// Layout problem: Change html elements
1183	// with absolute position to relate position, CASE INSENSITIVE.
1184	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1185
1186	$tag_list = Array('head','blink','object','frame',
1187	'iframe','layer','ilayer','plaintext','script',
1188	'applet','embed','frameset','xml','xmp','style');
1189
1190	$blocked_tags = array();
1191	foreach($tag_list as $index => $tag) {
1192	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1193	if($body != $new_body) {
1194	$blocked_tags[] = $tag;
1195	}
1196	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1197	}
1198	// Malicious Code Remove
1199	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1200	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1201	foreach($rest[0] as $i => $val)
1202	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
1203	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1204
1205	return "<span>".$this-> replace_links($body);
1206	}
1207
1208	function replace_links( $body )
1209	{
1210	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1211	// See more informations in www.iana.org
1212	$octets = array(
1213	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1214	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1215	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1216	);
1217
1218	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1219
1220	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1221	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1222	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1223	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1224	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1225	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1226	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1227	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1228	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1229	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1230	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1231	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1232	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1233
1234	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1235	$port = '(?>:\d{2,5})?';
1236	$domain = '(?>[\w\d_\-]+)';
1237	$subdomain = "(?>{$domain}\.)*";
1238	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1239	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1240
1241	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1242
1243	ini_set( 'pcre.backtrack_limit', 300000 );
1244	/*
1245	// PHP 5.3
1246	$replace = function( $matches )
1247	{
1248	if ( $matches[ 1 ] )
1249	return $matches[ 0 ];
1250
1251	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1252	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1253	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1254	};
1255	$body = preg_replace_callback( $pattern, $replace, $body );
1256	*/
1257
1258	// PHP 5.2.x - Remover assim que possível
1259	$body = preg_replace_callback( $pattern,
1260	create_function(
1261	'$matches',
1262	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1263	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1264	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1265	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1266	), $body
1267	);
1268	ini_set( 'pcre.backtrack_limit', 100000 );
1269
1270	// E-mail address in the text should create a new e-mail on ExpressoMail
1271	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1272	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1273	$body = preg_replace( $pattern, $replacement, $body );
1274
1275	return $body;
1276	}
1277
1278	function get_signature($msg, $msg_number, $msg_folder)
1279	{
1280	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1281	include_once("class.db_functions.inc.php");
1282	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1283	{
1284	$sign = array();
1285	$temp = $this->get_info_head_msg($msg_number);
1286	if($temp['ContentType'] =='normal') return $sign;
1287	$file_type = strtolower($file_type);
1288	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1289	{
1290	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1291	{
1292	if(!$this->mbox \|\| !is_resource($this->mbox))
1293	$this->mbox = $this->open_mbox($msg_folder);
1294
1295	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1296
1297	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1298	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1299
1300	$certificado = new certificadoB();
1301	$validade = $certificado->verificar($imap_msg);
1302
1303	if ($certificado->apresentado)
1304	{
1305	$from = $header->from;
1306	foreach ($from as $id => $object) {
1307	$fromname = $object->personal;
1308	$fromaddress = $object->mailbox . "@" . $object->host;
1309	}
1310	$sign_alert = '';
1311	foreach ($certificado->erros_ssl as $item)
1312	{
1313	$check_error_msg = $this->functions->getLang($item);
1314	/*
1315	* Desabilite o teste abaixo para mostrar todas as mensagem
1316	* de erro.
1317	*/
1318	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1319	//{
1320	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1321	//}
1322	}
1323	if (count($certificado->erros_ssl) < 1)
1324	{
1325	$check_msg = $this->functions->getLang('Message untouched') . " ";
1326	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1327	{
1328	$check_msg .= $this->functions->getLang('and') . " ";
1329	$check_msg .= $this->functions->getLang('authentic');
1330	}
1331	$sign[] = "<strong>".$check_msg."</strong>";
1332	}
1333	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1334	{
1335	$sign[] = "<span style=color:red>" .
1336	$this->functions->getLang('message') . " " .
1337	$this->functions->getLang('with signer different from sender') .
1338	" </span>";
1339	}
1340	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1341	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1342	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1343	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1344	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1345	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1346
1347	$cert = openssl_x509_parse($certificado->cert_assinante);
1348	/*
1349	$sign[] = '<table>';
1350	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1351	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1352	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1353	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1354	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1355	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1356	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1357	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1358	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1359	$sign[] = '<tr><td colspan=1> </td></tr>';
1360	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1361	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1362	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1363	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1364	$sign[] = '<tr><td colspan=1> </td></tr>';
1365	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1366	$H = data_hora($cert[validFrom]);
1367	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1368	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1369	$H = data_hora($cert[validTo]);
1370	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1371	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1372	$sign[] = '<tr><td colspan=1> </td></tr>';
1373	$sign[] = '</table>';
1374	*/
1375	$sign_alert .= 'Expedido para:\n';
1376	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1377	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1378	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1379	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1380	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1381	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1382	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1383	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1384	$sign_alert .= '\n';
1385	$sign_alert .= 'Expedido por:\n';
1386	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1387	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1388	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1389	$sign_alert .= '\n';
1390	$sign_alert .= 'Validade:\n';
1391	$H = data_hora($cert[validFrom]);
1392	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1393	$sign_alert .= 'Expedido em ' . $X . '\n';
1394	$H = data_hora($cert[validTo]);
1395	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1396	$sign_alert .= 'Valido ate ' . $X . '\n';
1397
1398	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1399	$this->db = new db_functions();
1400
1401	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1402	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1403	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1404	}
1405	else
1406	{
1407	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1408	foreach($certificado->erros_ssl as $item)
1409	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1410	}
1411	}
1412	}
1413	}
1414	return $sign;
1415	}
1416
1417	function get_thumbs($msg, $msg_number, $msg_folder)
1418	{
1419	$thumbs_array = array();
1420	$i = 0;
1421	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1422	{
1423	$file_type = strtolower($file_type);
1424	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1425	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1426	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1427	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1428	$thumbs_array[] = $href;
1429	}
1430	$i++;
1431	}
1432	}
1433	return $thumbs_array;
1434	}
1435
1436	/*function delete_msg($params)
1437	{
1438	$folder = $params['folder'];
1439	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1440
1441	$mbox_stream = $this->open_mbox($folder);
1442
1443	foreach ($msgs_to_delete as $msg_number){
1444	imap_delete($mbox_stream, $msg_number, FT_UID);
1445	}
1446	imap_close($mbox_stream, CL_EXPUNGE);
1447	return $params['msgs_to_delete'];
1448	}*/
1449
1450	// Novo
1451	function delete_msgs($params)
1452	{
1453
1454	$folder = $params['folder'];
1455	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1456	$msgs_number = explode(",",$params['msgs_number']);
1457	$border_ID = $params['border_ID'];
1458
1459	$return = array();
1460
1461	if ($params['get_previous_msg']){
1462	$return['previous_msg'] = $this->get_info_previous_msg($params);
1463	// Fix problem in unserialize function JS.
1464	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1465	}
1466
1467	//$mbox_stream = $this->open_mbox($folder);
1468	$mbox_stream = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1469
1470	foreach ($msgs_number as $msg_number)
1471	{
1472	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1473	$return['msgs_number'][] = $msg_number;
1474	}
1475
1476	$return['folder'] = $folder;
1477	$return['border_ID'] = $border_ID;
1478
1479	if($mbox_stream)
1480	imap_close($mbox_stream, CL_EXPUNGE);
1481	return $return;
1482	}
1483
1484
1485	function refresh($params)
1486	{
1487	include_once("class.imap_attachment.inc.php");
1488	$imap_attachment = new imap_attachment();
1489	$folder = $params['folder'];
1490	$msg_range_begin = $params['msg_range_begin'];
1491	$msg_range_end = $params['msg_range_end'];
1492	$msgs_existent = $params['msgs_existent'];
1493	$sort_box_type = $params['sort_box_type'];
1494	$sort_box_reverse = $params['sort_box_reverse'];
1495	$msgs_in_the_server = array();
1496	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1497	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1498	$msgs_in_the_server = array_keys($msgs_in_the_server);
1499	if(!count($msgs_in_the_server))
1500	return array();
1501
1502	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1503	$msgs_in_the_client = explode(",", $msgs_existent);
1504
1505	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1506	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1507
1508	$msgs_to_exec = array();
1509	if ((count($msg_to_insert)) && ($msgs_existent))
1510	{
1511	foreach($msg_to_insert as $index => $msg_number)
1512	{
1513	if ($msgs_in_the_server[$index+1])
1514	{
1515	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1516	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1517	}
1518	else
1519	{
1520	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1521	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1522	}
1523	}
1524	ksort($msgs_to_exec);
1525	}
1526	elseif(!$msgs_existent)
1527	{
1528	foreach($msgs_in_the_server as $index => $msg_number)
1529	{
1530	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1531	}
1532	}
1533
1534	$return = array();
1535	$i = 0;
1536	foreach($msgs_to_exec as $msg_number => $command)
1537	{
1538	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1539	* atributos do cabeçalho. Como eu preciso do atributo Importance
1540	* para saber se o email é importante ou não, uso abaixo a função
1541	* imap_fetchheader e busco o atributo importance nela para passar
1542	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1543	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1544	* não preciso reimplementar o método utilizando o fetchheader.
1545	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1546	* a perda em performance é insignificante.
1547	*/
1548	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1549	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1550	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1551
1552	$msg_sample = $this->get_msg_sample($msg_number);
1553	$return[$i]['msg_sample'] = $msg_sample;
1554
1555	$header = $this->get_header($msg_number);
1556	if (!is_object($header))
1557	continue;
1558
1559	$return[$i]['msg_number'] = $msg_number;
1560	$return[$i]['command'] = $command;
1561
1562	$return[$i]['msg_folder'] = $folder;
1563	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1564	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1565	$return[$i]['Recent'] = $header->Recent;
1566	$return[$i]['Unseen'] = $header->Unseen;
1567	$return[$i]['Answered'] = $header->Answered;
1568	$return[$i]['Deleted'] = $header->Deleted;
1569	$return[$i]['Draft'] = $header->Draft;
1570	$return[$i]['Flagged'] = $header->Flagged;
1571
1572	$date_msg = gmdate("d/m/Y",$header->udate);
1573	if (gmdate("d/m/Y") == $date_msg)
1574	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1575	else
1576	$return[$i]['udate'] = $date_msg;
1577
1578	$from = $header->from;
1579	$return[$i]['from'] = array();
1580	$tmp = imap_mime_header_decode($from[0]->personal);
1581	$return[$i]['from']['name'] = $tmp[0]->text;
1582	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1583	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1584	if(!$return[$i]['from']['name'])
1585	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1586
1587	/*$toaddress = imap_mime_header_decode($header->toaddress);
1588	$return[$i]['toaddress'] = '';
1589	foreach ($toaddress as $tmp)
1590	$return[$i]['toaddress'] .= $tmp->text;*/
1591	$to = $header->to;
1592	$return[$i]['to'] = array();
1593	$tmp = imap_mime_header_decode($to[0]->personal);
1594	$return[$i]['to']['name'] = $tmp[0]->text;
1595	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1596	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1597
1598	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1599
1600	$return[$i]['Size'] = $header->Size;
1601	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1602
1603	$return[$i]['attachment'] = array();
1604	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1605	$i++;
1606	}
1607	$return['new_msgs'] = imap_num_recent($this->mbox);
1608	$return['msgs_to_delete'] = $msg_to_delete;
1609	if($this->mbox && is_resource($this->mbox))
1610	imap_close($this->mbox);
1611
1612	return $return;
1613	}
1614
1615	/**
1616	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1617	* assinado ou cifrado.
1618	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1619	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1620	* @param $msg_number O número da mesagem
1621	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1622	*/
1623	function getMessageType($msg_number, $headers = false){
1624
1625	$contentType = "normal";
1626	if (!$headers){
1627	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1628	}
1629	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1630	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1631	$contentType = "signature";
1632	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1633	$contentType = "cipher";
1634	}
1635
1636	return $contentType;
1637	}
1638
1639	/**
1640	* Metodo que retorna todas as pastas do usuario logado.
1641	* @param $params array opcional para repassar os argumentos ao metodo.
1642	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1643	* excluindo as compartilhadas para ele.
1644	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1645	* folder_id, folder_name, folder_parent e folder_hasChildren.
1646	*/
1647	function get_folders_list($params = null)
1648	{
1649	$inbox = 'INBOX';
1650	$trash = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultTrashFolder;'];
1651	$drafts = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultDraftsFolder'];
1652	$spam = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSpamFolder'];
1653	$sent = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSentFolder'];
1654	$uid2cn = $this->preferences['uid2cn'];
1655
1656	if(!$this->mbox \|\| !is_resource($this->mbox))
1657	$this->mbox = $this->open_mbox();
1658
1659	if($params && $params['onload'] && $this->cert){
1660	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1661	}
1662
1663	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1664	$folders_list = imap_getmailboxes($this->mbox, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1665	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1666
1667	$tmp = array();
1668	$resultMine = array();
1669	$resultDefault = array();
1670
1671	if (is_array($folders_list)) {
1672	reset($folders_list);
1673	$this->ldap = new ldap_functions();
1674
1675	$i = 0;
1676	while (list($key, $val) = each($folders_list)) {
1677	$status = imap_status($this->mbox, $val->name, SA_UNSEEN);
1678
1679	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1680	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1681	if($tmp_folder_id[1]=='INBOX'.$this->email_server['imapDelimiter'].'decifradas') {
1682	//error_log('passou', 3,'/tmp/imap_get_list.log');
1683	//imap_deletemailbox($this->mbox, imap_utf7_encode("{".$this->email_server['imapServer']."}".'INBOX/decifradas'));
1684	continue;
1685	}
1686	$result[$i]['folder_unseen'] = $status->unseen;
1687	$folder_id = $tmp_folder_id[1];
1688	$result[$i]['folder_id'] = $folder_id;
1689
1690	$tmp_folder_parent = explode($this->email_server['imapDelimiter'], $folder_id);
1691	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1692	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1693	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1694	//$this->ldap = new ldap_functions();
1695	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1696	$result[$i]['folder_name'] = $cn;
1697	}
1698	}
1699
1700	$tmp_folder_parent = implode($this->email_server['imapDelimiter'], $tmp_folder_parent);
1701	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1702
1703	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1704	$result[$i]['folder_hasChildren'] = 1;
1705	else
1706	$result[$i]['folder_hasChildren'] = 0;
1707
1708	switch ($tmp_folder_id[1]) {
1709	case $inbox:
1710	case $sent:
1711	case $drafts:
1712	case $spam:
1713	case $trash:
1714	$resultDefault[]=$result[$i];
1715	default:
1716	$resultMine[]=$result[$i];
1717	}
1718
1719	$i++;
1720	}
1721	}
1722
1723	// Sorting resultMine
1724	foreach ($resultMine as $folder_info)
1725	{
1726	$array_tmp[] = $folder_info['folder_id'];
1727	}
1728
1729	natcasesort($array_tmp);
1730
1731	foreach ($array_tmp as $key => $folder_id)
1732	{
1733	$result2[] = $resultMine[$key];
1734	}
1735
1736	$resultDefault2=$resultDefault;
1737	// Sorting resultDefault
1738	foreach ($resultDefault as $key => $folder_id)
1739	{
1740
1741	switch ($resultDefault[$key]['folder_id']) {
1742	case $inbox:
1743	$resultDefault2[0] = $resultDefault[$key];
1744	break;
1745	case $sent:
1746	$resultDefault2[1] = $resultDefault[$key];
1747	break;
1748	case $drafts:
1749	$resultDefault2[2] = $resultDefault[$key];
1750	break;
1751	case $spam:
1752	$resultDefault2[3] = $resultDefault[$key];
1753	break;
1754	case $trash:
1755	$resultDefault2[4] = $resultDefault[$key];
1756	break;
1757	}
1758	}
1759
1760	// Merge default folders and mines
1761	$result2 = array_merge($resultDefault2, $result2);
1762
1763	$current_folder = "INBOX";
1764	if($params && $params['folder'])
1765	$current_folder = $params['folder'];
1766	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1767	}
1768
1769	function create_mailbox($arr)
1770	{
1771	$namebox = $arr['newp'];
1772	$mbox_stream = $this->open_mbox();
1773	$imap_server = $this->email_server['imapServer'];
1774	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1775
1776	$result = "Ok";
1777	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1778	{
1779	$result = implode("<br />\n", imap_errors());
1780	}
1781
1782	if($mbox_stream)
1783	imap_close($mbox_stream);
1784
1785	return $result;
1786
1787	}
1788
1789	function create_extra_mailbox($arr)
1790	{
1791	$nameboxs = explode(";",$arr['nw_folders']);
1792	$result = "";
1793	$mbox_stream = $this->open_mbox();
1794	$imap_server = $this->email_server['imapServer'];
1795	foreach($nameboxs as $key=>$tmp){
1796	if($tmp != ""){
1797	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1798	$result = implode("<br />\n", imap_errors());
1799	if($mbox_stream)
1800	imap_close($mbox_stream);
1801	return $result;
1802	}
1803	}
1804	}
1805	if($mbox_stream)
1806	imap_close($mbox_stream);
1807	return true;
1808	}
1809
1810	function delete_mailbox($arr)
1811	{
1812	$namebox = $arr['del_past'];
1813	$imap_server = $this->email_server['imapServer'];
1814	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1815	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1816
1817	$result = "Ok";
1818	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1819	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1820	{
1821	$result = implode("<br />\n", imap_errors());
1822	}
1823	/*
1824	if($mbox_stream)
1825	imap_close($mbox_stream);
1826	*/
1827	return $result;
1828	}
1829
1830	function ren_mailbox($arr)
1831	{
1832	$namebox = $arr['current'];
1833	$new_box = $arr['rename'];
1834	$imap_server = $this->email_server['imapServer'];
1835	$mbox_stream = $this->open_mbox();
1836	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1837
1838	$result = "Ok";
1839	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1840	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1841	if(!$this->folder_exists($new_box))
1842	{
1843	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1844	{
1845	$result = imap_errors();
1846	}
1847	}
1848	else{
1849	$result = "Mailbox already exists";
1850	}
1851	if($mbox_stream)
1852	imap_close($mbox_stream);
1853	return $result;
1854
1855	}
1856
1857	function get_num_msgs($params)
1858	{
1859	$folder = $params['folder'];
1860	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1861	$this->mbox = $this->open_mbox($folder);
1862	if(!$this->mbox \|\| !is_resource($this->mbox))
1863	return imap_last_error();
1864	}
1865	$num_msgs = imap_num_msg($this->mbox);
1866	if($this->mbox && is_resource($this->mbox))
1867	imap_close($this->mbox);
1868
1869	return $num_msgs;
1870	}
1871
1872	function folder_exists($folder){
1873	$mbox = $this->open_mbox();
1874	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1875	$list = imap_getmailboxes($mbox,$serverString, $folder);
1876	$return = is_array($list);
1877	imap_close($mbox);
1878	return $return;
1879	}
1880
1881	function send_mail($params)
1882	{
1883	include_once("class.phpmailer.php");
1884	$mail = new PHPMailer();
1885	$mail->email_server = $this->email_server;
1886	$mail->username = $this->username;
1887	$mail->password = $this->password;
1888	$mail->session_id = $this->session_id;
1889
1890	// Set lang for PHPMailer using user prefs.
1891	list($prefix,$userlang) = explode('-',$this->lang);
1892	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1893	include_once("class.db_functions.inc.php");
1894	$db = new db_functions();
1895	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1896	##
1897	# @AUTHOR Rodrigo Souza dos Santos
1898	# @DATE 2008/09/17
1899	# @BRIEF Checks if the user has permission to send an email with the email address used.
1900	##
1901	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1902	{
1903	$deny = true;
1904	foreach( $this->shared_mailboxes as $key => $val )
1905	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1906	$deny = false and end($this->shared_mailboxes);
1907
1908	if ( $deny )
1909	return "The server denied your request to send a mail, you cannot use this mail address.";
1910	}
1911
1912	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1913	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1914	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1915	$subject = $params['input_subject'];
1916	$msg_uid = $params['msg_id'];
1917	$return_receipt = $params['input_return_receipt'];
1918	$is_important = $params['input_important_message'];
1919	$encrypt = $params['input_return_cripto'];
1920	$signed = $params['input_return_digital'];
1921
1922	if($params['smime'])
1923	{
1924	$body = $params['smime'];
1925	$mail->SMIME = true;
1926	// A MSG assinada deve ser testada neste ponto.
1927	// Testar o certificado e a integridade da msg....
1928	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1929	$erros_acumulados = '';
1930	$certificado = new certificadoB();
1931	$validade = $certificado->verificar($body);
1932	if(!$validade)
1933	{
1934	foreach($certificado->erros_ssl as $linha_erro)
1935	{
1936	$erros_acumulados .= $linha_erro;
1937	}
1938	}
1939	else
1940	{
1941	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1942	if ($certificado->apresentado)
1943	{
1944	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1945	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1946	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1947	}
1948	else
1949	{
1950	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1951	}
1952	}
1953	if(!$erros_acumulados =='')
1954	{
1955	return $erros_acumulados;
1956	}
1957	}
1958	else
1959	{
1960	$body = $params['body'];
1961	}
1962	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1963	$attachments = $params['FILES'];
1964	$forwarding_attachments = $params['forwarding_attachments'];
1965	$local_attachments = $params['local_attachments'];
1966
1967	//Test if must be saved in shared folder and change if necessary
1968	if( $fromaddress[2] == 'y' ){
1969	//build shared folder path
1970	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1971	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1972	else $folder = $params['folder'];
1973	} else {
1974	$folder = $params['folder'];
1975	}
1976
1977	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1978	$folder_name = $params['folder_name'];
1979	// Fix problem with cyrus delimiter changes.
1980	// Dots in names: enabled/disabled.
1981	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
1982	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
1983	// End Fix.
1984	if ($folder != 'null'){
1985	$mail->SaveMessageInFolder = $folder;
1986	}
1987	////////////////////////////////////////////////////////////////////////////////////////////////////
1988	$mail->SMTPDebug = false;
1989
1990	if($signed && !$params['smime'])
1991	{
1992	$mail->Mailer = "smime";
1993	$mail->SignedBody = true;
1994	}
1995	else
1996	$mail->IsSMTP();
1997
1998	$mail->Host = $this->email_server['smtpServer'];
1999	$mail->Port = $this->email_server['smtpPort'];
2000	$mail->From = $this->email;
2001	$mail->FromName = $this->fullname;
2002	if($fromaddress){
2003	$mail->Sender = $mail->From;
2004	$mail->SenderName = $mail->FromName;
2005	$mail->FromName = $fromaddress[0];
2006	$mail->From = $fromaddress[1];
2007	}
2008
2009	$this->add_recipients("to", $toaddress, &$mail);
2010	$this->add_recipients("cc", $ccaddress, &$mail);
2011	$this->add_recipients("cco", $ccoaddress, &$mail);
2012	$mail->Subject = $subject;
2013	$mail->IsHTML(true);
2014	$mail->Body = $body;
2015
2016	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2017	{
2018	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2019	$email = explode(",",$email);
2020	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2021	// Deve ser verificado um numero limite de destinatarios.
2022	// Deve ser verificado se os certificados sao validos.
2023	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2024	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2025	$numero_maximo = $this->preferences['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2026	$erros_acumulados = "";
2027	$aux_mails = array();
2028	$mail_list = array();
2029	if(count($email) > $numero_maximo)
2030	{
2031	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2032	return $erros_acumulados;
2033	}
2034	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2035	$email[] = $this->email;
2036	foreach($email as $item)
2037	{
2038	$certificate = $db->get_certificate(strtolower($item));
2039	if(!$certificate)
2040	{
2041	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2042	return $erros_acumulados;
2043	}
2044
2045	if (array_key_exists("dberr1", $certificate))
2046	{
2047
2048	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2049	return $erros_acumulados;
2050	}
2051	if (array_key_exists("dberr2", $certificate))
2052	{
2053	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2054	//continue;
2055	}
2056	/* Retirado este teste para evitar mensagem de erro duplicada.
2057	if (!array_key_exists("certs", $certificate))
2058	{
2059	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2060	continue;
2061	}
2062	*/
2063	include_once("../security/classes/CertificadoB.php");
2064
2065	foreach ($certificate['certs'] as $registro)
2066	{
2067	$c1 = new certificadoB();
2068	$c1->certificado($registro['chave_publica']);
2069	if ($c1->apresentado)
2070	{
2071	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2072	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2073	{
2074	$aux_mails[] = $registro['chave_publica'];
2075	$mail_list[] = strtolower($item);
2076	}
2077	else
2078	{
2079	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2080	{
2081	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2082	$c1->dados['EXPIRADO'],$c2->revogado);
2083	}
2084
2085	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2086	foreach($c2->erros_ssl as $linha)
2087	{
2088	$erros_acumulados .= $linha . chr(0x0A);
2089	}
2090	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2091	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2092	}
2093	}
2094	else
2095	{
2096	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2097	}
2098	}
2099	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2100	{
2101	return $erros_acumulados;
2102	}
2103	}
2104
2105	$mail->Certs_crypt = $aux_mails;
2106	}
2107
2108	////////////////////////////////////////////////////////////////////////////////////////////////////
2109	// Build CID for embedded Images!!!
2110	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2111	$cid_imgs = '';
2112	$name_cid_files = array();
2113	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2114	$cid_array = array();
2115	foreach($cid_imgs[6] as $j => $val){
2116	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2117	{
2118	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2119	}
2120	$cid = $cid_array[$cid_imgs[4][$j].$val];
2121	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2122
2123	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2124	{
2125	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2126	$fileName = "image_".($j).".jpg";
2127	$fileCode = "base64";
2128	$fileType = "image/jpg";
2129	}
2130	else
2131	{
2132	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2133	$file_description = unserialize(rawurldecode($attach_img));
2134
2135	foreach($file_description as $i => $descriptor){
2136	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2137	}
2138	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2139	$fileName = $file_description[2];
2140	$fileCode = $file_description[4];
2141	$fileType = $this->get_file_type($file_description[2]);
2142	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2143	}
2144	$tempDir = ini_get("session.save_path");
2145	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2146	$f = fopen($tempDir.'/'.$file,"w");
2147	fputs($f,$fileContent);
2148	fclose($f);
2149	if ($fileContent)
2150	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2151	//else
2152	// return "Error loading image attachment content";
2153
2154	}
2155	////////////////////////////////////////////////////////////////////////////////////////////////////
2156	// Build Uploading Attachments!!!
2157	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2158	{
2159	$total_uploaded_size = 0;
2160	$upload_max_filesize = str_replace("M","",$this->preferences['max_attachment_size']) * 1024 * 1024;
2161	foreach ($attachments as $attach)
2162	{
2163	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2164	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2165	}
2166	if( $total_uploaded_size > $upload_max_filesize)
2167	return $this->parse_error("message file too big");
2168	}
2169	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2170
2171	$total_uploaded_size = 0;
2172	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2173	foreach($local_attachments as $local_attachment) {
2174	$file_description = unserialize(rawurldecode($local_attachment));
2175	$tmp = array_values($file_description);
2176	foreach($file_description as $i => $descriptor){
2177	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2178	}
2179	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2180	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2181	}
2182	if( $total_uploaded_size > $upload_max_filesize)
2183	return 'false';
2184	}
2185	////////////////////////////////////////////////////////////////////////////////////////////////////
2186	// Build Forwarding Attachments!!!
2187	if (count($forwarding_attachments) > 0)
2188	{
2189	// Bug fixed for array_search function
2190	if(count($name_cid_files) > 0) {
2191	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2192	$name_cid_files[0] = null;
2193	}
2194
2195	foreach($forwarding_attachments as $forwarding_attachment)
2196	{
2197	$file_description = unserialize(rawurldecode($forwarding_attachment));
2198	$tmp = array_values($file_description);
2199	foreach($file_description as $i => $descriptor){
2200	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2201	}
2202	$file_description = $tmp;
2203	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2204	$fileName = $file_description[2];
2205	if(!array_search(trim($fileName),$name_cid_files)) {
2206	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2207	}
2208	}
2209	}
2210
2211	////////////////////////////////////////////////////////////////////////////////////////////////////
2212	// Important message
2213	if($is_important)
2214	$mail->isImportant();
2215
2216	////////////////////////////////////////////////////////////////////////////////////////////////////
2217	// Disposition-Notification-To
2218	if ($return_receipt)
2219	$mail->ConfirmReadingTo = $this->email;
2220	////////////////////////////////////////////////////////////////////////////////////////////////////
2221
2222	$sent = $mail->Send();
2223
2224	if(!$sent)
2225	{
2226	return $this->parse_error($mail->ErrorInfo);
2227	}
2228	else
2229	{
2230	if ($signed && !$params['smime'])
2231	{
2232	return $sent;
2233	}
2234	if($this->enable_log_messages == "True")
2235	{
2236	$userid = $this->username;
2237	$userip = $this->session_ip;
2238	$now = date("d/m/y H:i:s");
2239	$addrs = $toaddress.$ccaddress.$ccoaddress;
2240	$sent = trim($sent);
2241	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2242	}
2243	if($this->preferences['number_of_contacts'] &&
2244	$this->preferences['use_dynamic_contacts']) {
2245	$contacts = new dynamic_contacts();
2246	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2247	return array("success" => true, "new_contacts" => $new_contacts);
2248	}
2249	return array("success" => true);
2250	}
2251	}
2252
2253	function add_recipients_cert($full_address)
2254	{
2255	$result = "";
2256	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2257	foreach ($parse_address as $val)
2258	{
2259	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2260	if ($val->mailbox == "INVALID_ADDRESS")
2261	continue;
2262	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2263	continue;
2264	if (empty($val->personal))
2265	$result .= $val->mailbox."@".$val->host . ",";
2266	else
2267	$result .= $val->mailbox."@".$val->host . ",";
2268	}
2269
2270	return substr($result,0,-1);
2271	}
2272
2273	function add_recipients($recipient_type, $full_address, $mail)
2274	{
2275	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2276	foreach ($parse_address as $val)
2277	{
2278	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2279	if ($val->mailbox == "INVALID_ADDRESS")
2280	continue;
2281
2282	if (empty($val->personal))
2283	{
2284	switch($recipient_type)
2285	{
2286	case "to":
2287	$mail->AddAddress($val->mailbox."@".$val->host);
2288	break;
2289	case "cc":
2290	$mail->AddCC($val->mailbox."@".$val->host);
2291	break;
2292	case "cco":
2293	$mail->AddBCC($val->mailbox."@".$val->host);
2294	break;
2295	}
2296	}
2297	else
2298	{
2299	switch($recipient_type)
2300	{
2301	case "to":
2302	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2303	break;
2304	case "cc":
2305	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2306	break;
2307	case "cco":
2308	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2309	break;
2310	}
2311	}
2312	}
2313	return true;
2314	}
2315
2316	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2317	{
2318	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2319	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2320	if($encoding == 'base64')
2321	# The function imap_base64 adds a new line
2322	# at ASCII text, with CRLF line terminators.
2323	# So is being exchanged for base64_decode.
2324	#
2325	#$fileContent = imap_base64($fileContent);
2326	$fileContent = base64_decode($fileContent);
2327	else if($encoding == 'quoted-printable')
2328	$fileContent = quoted_printable_decode($fileContent);
2329	return $fileContent;
2330	}
2331
2332	function del_last_caracter($string)
2333	{
2334	$string = substr($string,0,(strlen($string) - 1));
2335	return $string;
2336	}
2337
2338	function del_last_two_caracters($string)
2339	{
2340	$string = substr($string,0,(strlen($string) - 2));
2341	return $string;
2342	}
2343
2344	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2345	{
2346	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2347	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2348	foreach($imapsort as $iuid)
2349	$sort[$iuid] = "";
2350
2351	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2352	$slice_array = false;
2353	else
2354	$slice_array = true;
2355	}
2356	else
2357	{
2358	$sort = array();
2359	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2360	$num_msgs = imap_num_msg($this->mbox);
2361	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2362	$slice_array = true;
2363
2364	for ($i=$num_msgs; $i>0; $i--)
2365	{
2366	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2367	break;
2368	$iuid = @imap_uid($this->mbox,$i);
2369	$header = $this->get_header($iuid);
2370	// List UNSEEN messages.
2371	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2372	continue;
2373	}
2374	// List SEEN messages.
2375	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2376	continue;
2377	}
2378	// List ANSWERED messages.
2379	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2380	continue;
2381	}
2382	// List FLAGGED messages.
2383	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2384	continue;
2385	}
2386
2387	if($sort_box_type=='SORTFROM') {
2388	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2389	$from = $header->to;
2390	else
2391	$from = $header->from;
2392
2393	$tmp = imap_mime_header_decode($from[0]->personal);
2394
2395	if ($tmp[0]->text != "")
2396	$sort[$iuid] = $tmp[0]->text;
2397	else
2398	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2399	}
2400	else if($sort_box_type=='SORTSUBJECT') {
2401	$sort[$iuid] = $header->subject;
2402	}
2403	else if($sort_box_type=='SORTSIZE') {
2404	$sort[$iuid] = $header->Size;
2405	}
2406	else {
2407	$sort[$iuid] = $header->udate;
2408	}
2409
2410	}
2411	natcasesort($sort);
2412
2413	if ($sort_box_reverse)
2414	$sort = array_reverse($sort,true);
2415	}
2416
2417	if(!is_array($sort))
2418	$sort = array();
2419
2420
2421	if ($slice_array)
2422	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2423
2424
2425	return $sort;
2426
2427	}
2428
2429
2430	function move_search_messages($params){
2431	$params['selected_messages'] = urldecode($params['selected_messages']);
2432	$params['new_folder'] = urldecode($params['new_folder']);
2433	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2434	$sel_msgs = explode(",", $params['selected_messages']);
2435	@reset($sel_msgs);
2436	$sorted_msgs = array();
2437	foreach($sel_msgs as $idx => $sel_msg) {
2438	$sel_msg = explode(";", $sel_msg);
2439	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2440	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2441	}
2442	else {
2443	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2444	}
2445	}
2446	@ksort($sorted_msgs);
2447	$last_return = false;
2448	foreach($sorted_msgs as $folder => $msgs_number) {
2449	$params['msgs_number'] = $msgs_number;
2450	$params['folder'] = $folder;
2451	if($params['new_folder'] && $folder != $params['new_folder']){
2452	$last_return = $this -> move_messages($params);
2453	}
2454	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2455	$last_return = $this -> delete_msgs($params);
2456	$last_return['deleted'] = true;
2457	}
2458	}
2459	return $last_return;
2460	}
2461
2462	function move_messages($params)
2463	{
2464	$folder = $params['folder'];
2465	$mbox_stream = $this->open_mbox($folder);
2466	$newmailbox = ($params['new_folder']);
2467	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2468	$new_folder_name = $params['new_folder_name'];
2469	$msgs_number = $params['msgs_number'];
2470	$return = array('msgs_number' => $msgs_number,
2471	'folder' => $folder,
2472	'new_folder_name' => $new_folder_name,
2473	'border_ID' => $params['border_ID'],
2474	'status' => true); //Status foi adicionado para validar as permissoes ACL
2475
2476	$error_log_file=$this->server_files_dir."/expressoMail.log";
2477	if($this->enable_log_messages == "True" &&
2478	strpos($msgs_number,',') != False)
2479	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2480	.$this->username." ".$folder."=>".$new_folder_name.
2481	" ".$msgs_number."\n", 3, $error_log_file);
2482
2483	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2484	if (substr($folder,0,4) == 'user'){
2485	$acl = $this->getacltouser($folder);
2486	/*
2487	* l - lookup (mailbox is visible to LIST/LSUB commands)
2488	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2489	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2490	* w - write (STORE flags other than SEEN and DELETED)
2491	* i - insert (perform APPEND, COPY into mailbox)
2492	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2493	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2494	* d - delete (STORE DELETED flag, perform EXPUNGE)
2495	* a - administer (perform SETACL)
2496	*/
2497	if (strpos($acl, "d") === false){
2498	$return['status'] = false;
2499	return $return;
2500	}
2501	}
2502	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2503	if ($this->preferences['uid2cn']){
2504	if (substr($new_folder_name,0,4) == 'user'){
2505	$this->ldap = new ldap_functions();
2506	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2507	$return['new_folder_name'] = array_pop($tmp_folder_name);
2508	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2509	{
2510	$return['new_folder_name'] = $cn;
2511	}
2512	}
2513	}
2514
2515	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2516	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2517	{
2518	$return['previous_msg'] = $this->get_info_previous_msg($params);
2519	// Fix problem in unserialize function JS.
2520	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2521	}
2522
2523	$mbox_stream = $this->open_mbox($folder);
2524	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2525	imap_expunge($mbox_stream);
2526	if($mbox_stream)
2527	imap_close($mbox_stream);
2528	return $return;
2529	}else {
2530	if(strstr(imap_last_error(),'Over quota')) {
2531	$accountID = $this->email_server['imapAdminUsername'];
2532	$pass = $this->email_server['imapAdminPW'];
2533	$userID = $this->username;
2534	$server = $this->email_server['imapServer'];
2535	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2536	if(!$mbox)
2537	return imap_last_error();
2538	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2539	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2540	if($mbox_stream)
2541	imap_close($mbox_stream);
2542	if($mbox)
2543	imap_close($mbox);
2544	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2545	}
2546	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2547	imap_expunge($mbox_stream);
2548	if($mbox_stream)
2549	imap_close($mbox_stream);
2550	// return to original quota limit.
2551	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2552	if($mbox)
2553	imap_close($mbox);
2554	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2555	}
2556	return $return;
2557	}
2558	else {
2559	if($mbox_stream)
2560	imap_close($mbox_stream);
2561	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2562	if($mbox)
2563	imap_close($mbox);
2564	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2565	}
2566	return imap_last_error();
2567	}
2568
2569	}
2570	else {
2571	if($mbox_stream)
2572	imap_close($mbox_stream);
2573	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2574	}
2575	}
2576	}
2577
2578	function save_msg($params)
2579	{
2580
2581	include_once("class.phpmailer.php");
2582	$mail = new PHPMailer();
2583	// Set lang for PHPMailer using user prefs.
2584	list($prefix,$userlang) = explode('-',$this->lang);
2585	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2586	include_once("class.db_functions.inc.php");
2587	$toaddress = $params['input_to'];
2588	$ccaddress = $params['input_cc'];
2589	$ccoaddress = $params['input_cco'];
2590	$subject = $params['input_subject'];
2591	$msg_uid = $params['msg_id'];
2592	$body = $params['body'];
2593	$body = str_replace("%nbsp;"," ",$params['body']);
2594	$body = preg_replace("/\n/"," ",$body);
2595	$body = preg_replace("/\r/","",$body);
2596	$forwarding_attachments = $params['forwarding_attachments'];
2597	$attachments = $params['FILES'];
2598	$return_files = $params['FILES'];
2599
2600	$folder = $params['folder'];
2601	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2602	// Fix problem with cyrus delimiter changes.
2603	// Dots in names: enabled/disabled.
2604	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2605	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2606	// End Fix.
2607	if(strtoupper($folder) == 'INBOX/DRAFTS')
2608	{
2609	$mail->SaveMessageAsDraft = $folder;
2610	}
2611	$mail->SaveMessageInFolder = $folder;
2612	$mail->SMTPDebug = false;
2613
2614	$mail->IsSMTP();
2615	$mail->Host = $this->email_server['smtpServer'];
2616	$mail->Port = $this->email_server['smtpPort'];
2617	$mail->From = $this->email;
2618	$mail->FromName = $this->fullname;
2619
2620	$mail->Sender = $mail->From;
2621	$mail->SenderName = $mail->FromName;
2622	$mail->FromName = $this->fullname;
2623	$mail->From = $this->email;
2624	$session_id = $this->session_id;
2625	$max_resolution = $this->preferences['image_size'];
2626
2627	$this->add_recipients("to", $toaddress, &$mail);
2628	$this->add_recipients("cc", $ccaddress, &$mail);
2629	$this->add_recipients("cco", $ccoaddress, &$mail);
2630	$mail->Subject = $subject;
2631	$mail->IsHTML(true);
2632	$mail->Body = $body;
2633
2634	// Build CID for embedded Images!!!
2635	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2636	$cid_imgs = '';
2637	$name_cid_files = array();
2638	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2639	$cid_array = array();
2640	foreach($cid_imgs[6] as $j => $val){
2641	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2642	{
2643	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2644	}
2645	$cid = $cid_array[$cid_imgs[4][$j].$val];
2646	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2647
2648	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2649	{
2650	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2651	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2652	$fileName = "image_".($j).".jpg";
2653	$fileCode = "base64";
2654	$fileType = "image/jpg";
2655	$file_attached[0] = $cid_imgs[2][$j];
2656	$file_attached[1] = $cid_imgs[4][$j];
2657	$file_attached[2] = $fileName;
2658	$file_attached[3] = $cid_imgs[6][$j];
2659	$file_attached[4] = 'base64';
2660	$file_attached[5] = strlen($fileContent); //Size of file
2661	$return_forward[] = $file_attached;
2662	}
2663	else
2664	{
2665	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2666	$file_description = unserialize(rawurldecode($attach_img));
2667	foreach($file_description as $i => $descriptor){
2668	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2669	}
2670	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2671	$fileName = $file_description[2];
2672	$fileCode = $file_description[4];
2673	$fileType = $this->get_file_type($file_description[2]);
2674	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2675	if (!empty($file_description))
2676	{
2677	$file_description[5] = strlen($fileContent); //Size of file
2678	$return_forward[] = $file_description;
2679	}
2680	}
2681	$tempDir = ini_get("session.save_path");
2682	$file = "cidimage_".$session_id.$cid_imgs[6][$j].".dat";
2683	$f = fopen($tempDir.'/'.$file,"w");
2684	fputs($f,$fileContent);
2685	fclose($f);
2686	if ($fileContent)
2687	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2688	//else
2689	// return "Error loading image attachment content";
2690
2691	}
2692
2693	// Build Forwarding Attachments!!!
2694	if (count($forwarding_attachments) > 0)
2695	{
2696	foreach($forwarding_attachments as $forwarding_attachment)
2697	{
2698	$file_description = unserialize(rawurldecode($forwarding_attachment));
2699	$tmp = array_values($file_description);
2700	foreach($file_description as $i => $descriptor){
2701	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2702	}
2703	$file_description = $tmp;
2704
2705	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2706	$fileName = $file_description[2];
2707
2708	$file_description[5] = strlen($fileContent); //Size of file
2709	$return_forward[] = $file_description;
2710
2711	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2712	}
2713	}
2714
2715	if ((count($return_forward) > 0) && (count($return_files) > 0))
2716	$return_files = array_merge_recursive($return_forward,$return_files);
2717	else
2718	if (count($return_files) < 1)
2719	$return_files = $return_forward;
2720
2721	// Build Uploading Attachments!!!
2722	$sizeof_attachments = count($attachments);
2723	if ($sizeof_attachments)
2724	foreach ($attachments as $numb => $attach){
2725	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2726	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2727	switch ($image_type)
2728	{
2729	// Do not corrupt animated gif
2730	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2731	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2732	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2733	case 6:
2734	require_once("gd_functions.php");
2735	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2736	default:
2737	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2738	break;
2739	}
2740	header('Content-type: image/jpeg');
2741	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2742	if ($width < $max_resolution && $height < $max_resolution){
2743	$new_width = $width;
2744	$new_height = $height;
2745	}
2746	else if ($width > $max_resolution){
2747	$new_width = $max_resolution;
2748	$new_height = $height*($new_width/$width);
2749	}
2750	else {
2751	$new_height = $max_resolution;
2752	$new_width = $width*($new_height/$height);
2753	}
2754	$image_new = imagecreatetruecolor($new_width, $new_height);
2755	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2756	$tmpDir = ini_get("session.save_path");
2757	$_file = "/cidimage_".$session_id.".dat";
2758	imagejpeg($image_new,$tmpDir.$_file, 85);
2759	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2760	}
2761	else
2762	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2763	// optional name
2764	}
2765
2766
2767
2768
2769	if(!empty($mail->AltBody))
2770	$mail->ContentType = "multipart/alternative";
2771
2772	$mail->error_count = 0; // reset errors
2773	$mail->SetMessageType();
2774	$header = $mail->CreateHeader();
2775	$body = $mail->CreateBody();
2776
2777	$mbox_stream = $this->open_mbox($folder);
2778	$new_header = str_replace("\n", "\r\n", $header);
2779	$new_body = str_replace("\n", "\r\n", $body);
2780	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2781	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2782	$return['msg_no'] = $status->uidnext - 1;
2783	$return['folder_id'] = $folder;
2784
2785	if($mbox_stream)
2786	imap_close($mbox_stream);
2787	if (is_array($return_files))
2788	foreach ($return_files as $index => $_attachment) {
2789	if (array_key_exists("name",$_attachment)){
2790	unset($return_files[$index]);
2791	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2792	}
2793	else
2794	{
2795	unset($return_files[$index]);
2796	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2797	}
2798	}
2799
2800	$return['files'] = serialize($return_files);
2801	$return["subject"] = $subject;
2802
2803	if (!$return['append'])
2804	$return['append'] = imap_last_error();
2805
2806	return $return;
2807	}
2808
2809	function set_messages_flag($params)
2810	{
2811	$folder = $params['folder'];
2812	$msgs_to_set = $params['msgs_to_set'];
2813	$flag = $params['flag'];
2814	$return = array();
2815	$return["msgs_to_set"] = $msgs_to_set;
2816	$return["flag"] = $flag;
2817
2818	if(!$this->mbox && !is_resource($this->mbox))
2819	$this->mbox = $this->open_mbox($folder);
2820
2821	if ($flag == "unseen")
2822	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2823	elseif ($flag == "seen")
2824	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2825	elseif ($flag == "answered"){
2826	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2827	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2828	}
2829	elseif ($flag == "forwarded")
2830	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2831	elseif ($flag == "flagged")
2832	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2833	elseif ($flag == "unflagged") {
2834	$flag_importance = false;
2835	$msgs_number = explode(",",$msgs_to_set);
2836	$unflagged_msgs = "";
2837	foreach($msgs_number as $msg_number) {
2838	preg_match('/importance : (.*)\r/i',
2839	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2840	,$importance);
2841	if(strtolower($importance[1])=="high" && $this->preferences['use_important_flag']) {
2842	$flag_importance=true;
2843	}
2844	else {
2845	$unflagged_msgs.=$msg_number.",";
2846	}
2847	}
2848
2849	if($unflagged_msgs!="") {
2850	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2851	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2852	}
2853	else {
2854	$return["msgs_unflageds"] = false;
2855	}
2856
2857	if($flag_importance && $this->preferences['use_important_flag']) {
2858	$return["status"] = false;
2859	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2860	}
2861	else {
2862	$return["status"] = true;
2863	}
2864	}
2865
2866	if($this->mbox && is_resource($this->mbox))
2867	imap_close($this->mbox);
2868	return $return;
2869	}
2870
2871	function get_file_type($file_name)
2872	{
2873	$file_name = strtolower($file_name);
2874	$strFileType = strrev(substr(strrev($file_name),0,4));
2875	if ($strFileType == ".asf")
2876	return "video/x-ms-asf";
2877	if ($strFileType == ".avi")
2878	return "video/avi";
2879	if ($strFileType == ".doc")
2880	return "application/msword";
2881	if ($strFileType == ".zip")
2882	return "application/zip";
2883	if ($strFileType == ".xls")
2884	return "application/vnd.ms-excel";
2885	if ($strFileType == ".gif")
2886	return "image/gif";
2887	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2888	return "image/jpeg";
2889	if ($strFileType == ".png")
2890	return "image/png";
2891	if ($strFileType == ".wav")
2892	return "audio/wav";
2893	if ($strFileType == ".mp3")
2894	return "audio/mpeg3";
2895	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2896	return "video/mpeg";
2897	if ($strFileType == ".rtf")
2898	return "application/rtf";
2899	if ($strFileType == ".htm" \|\| $strFileType == "html")
2900	return "text/html";
2901	if ($strFileType == ".xml")
2902	return "text/xml";
2903	if ($strFileType == ".xsl")
2904	return "text/xsl";
2905	if ($strFileType == ".css")
2906	return "text/css";
2907	if ($strFileType == ".php")
2908	return "text/php";
2909	if ($strFileType == ".asp")
2910	return "text/asp";
2911	if ($strFileType == ".pdf")
2912	return "application/pdf";
2913	if ($strFileType == ".txt")
2914	return "text/plain";
2915	if ($strFileType == ".wmv")
2916	return "video/x-ms-wmv";
2917	if ($strFileType == ".sxc")
2918	return "application/vnd.sun.xml.calc";
2919	if ($strFileType == ".stc")
2920	return "application/vnd.sun.xml.calc.template";
2921	if ($strFileType == ".sxd")
2922	return "application/vnd.sun.xml.draw";
2923	if ($strFileType == ".std")
2924	return "application/vnd.sun.xml.draw.template";
2925	if ($strFileType == ".sxi")
2926	return "application/vnd.sun.xml.impress";
2927	if ($strFileType == ".sti")
2928	return "application/vnd.sun.xml.impress.template";
2929	if ($strFileType == ".sxm")
2930	return "application/vnd.sun.xml.math";
2931	if ($strFileType == ".sxw")
2932	return "application/vnd.sun.xml.writer";
2933	if ($strFileType == ".sxq")
2934	return "application/vnd.sun.xml.writer.global";
2935	if ($strFileType == ".stw")
2936	return "application/vnd.sun.xml.writer.template";
2937
2938
2939	return "application/octet-stream";
2940	}
2941
2942	function htmlspecialchars_encode($str)
2943	{
2944	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2945	}
2946	function htmlspecialchars_decode($str)
2947	{
2948	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2949	}
2950
2951	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2952	{
2953	if(!$this->mbox \|\| !is_resource($this->mbox))
2954	$this->mbox = $this->open_mbox($folder);
2955
2956	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2957	}
2958
2959	function get_info_next_msg($params)
2960	{
2961	$msg_number = $params['msg_number'];
2962	$folder = $params['msg_folder'];
2963	$sort_box_type = $params['sort_box_type'];
2964	$sort_box_reverse = $params['sort_box_reverse'];
2965	$reuse_border = $params['reuse_border'];
2966	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2967	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2968
2969	$success = false;
2970	if (is_array($sort_array_msg))
2971	{
2972	foreach ($sort_array_msg as $i => $value){
2973	if ($value == $msg_number)
2974	{
2975	$success = true;
2976	break;
2977	}
2978	}
2979	}
2980
2981	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2982	{
2983	$params['status'] = 'false';
2984	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2985	return $params;
2986	}
2987
2988	$params = array();
2989	$params['msg_number'] = $sort_array_msg[($i+1)];
2990	$params['msg_folder'] = $folder;
2991
2992	$return = $this->get_info_msg($params);
2993	$return["reuse_border"] = $reuse_border;
2994	return $return;
2995	}
2996
2997	function get_info_previous_msg($params)
2998	{
2999	$msg_number = $params['msgs_number'];
3000	$folder = $params['folder'];
3001	$sort_box_type = $params['sort_box_type'];
3002	$sort_box_reverse = $params['sort_box_reverse'];
3003	$reuse_border = $params['reuse_border'];
3004	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3005	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3006
3007	$success = false;
3008	if (is_array($sort_array_msg))
3009	{
3010	foreach ($sort_array_msg as $i => $value){
3011	if ($value == $msg_number)
3012	{
3013	$success = true;
3014	break;
3015	}
3016	}
3017	}
3018	if (! $success \|\| $i == 0)
3019	{
3020	$params['status'] = 'false';
3021	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3022	return $params;
3023	}
3024
3025	$params = array();
3026	$params['msg_number'] = $sort_array_msg[($i-1)];
3027	$params['msg_folder'] = $folder;
3028
3029	$return = $this->get_info_msg($params);
3030	$return["reuse_border"] = $reuse_border;
3031	return $return;
3032	}
3033
3034	// This function updates the values: quota, paging and new messages menu.
3035	function get_menu_values($params){
3036	$return_array = array();
3037	$return_array = $this->get_quota($params);
3038
3039	$mbox_stream = $this->open_mbox($params['folder']);
3040	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3041	if($mbox_stream)
3042	imap_close($mbox_stream);
3043
3044	return $return_array;
3045	}
3046
3047	function get_quota($params){
3048	// folder_id = user/{uid} for shared folders
3049	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
3050	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
3051	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3052	}
3053	// folder_id = INBOX for inbox folders
3054	else
3055	$folder_id = "INBOX";
3056
3057	if(!$this->mbox \|\| !is_resource($this->mbox))
3058	$this->mbox = $this->open_mbox();
3059
3060	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3061	if($this->mbox && is_resource($this->mbox))
3062	imap_close($this->mbox);
3063
3064	if (!$quota){
3065	return array(
3066	'quota_percent' => 0,
3067	'quota_used' => 0,
3068	'quota_limit' => 0
3069	);
3070	}
3071
3072	if(count($quota) && $quota['limit']) {
3073	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3074	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3075	if($quota_used >= $quota_limit)
3076	{
3077	$quotaPercent = 100;
3078	}
3079	else
3080	{
3081	$quotaPercent = ($quota_used / $quota_limit)*100;
3082	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3083	}
3084	return array(
3085	'quota_percent' => floor($quotaPercent),
3086	'quota_used' => floor($quota_used),
3087	'quota_limit' => floor($quota_limit)
3088	);
3089	}
3090	else
3091	return array();
3092	}
3093
3094	function send_notification($params){
3095	require_once("class.phpmailer.php");
3096	$mail = new PHPMailer();
3097	// Set lang for PHPMailer using user prefs.
3098	list($prefix,$userlang) = explode('-',$this->lang);
3099	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3100
3101	$toaddress = $params['notificationto'];
3102
3103	$subject = 'Confirmação de leitura: ' . $params['subject'];
3104	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3105	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3106	$mail->SMTPDebug = false;
3107	$mail->IsSMTP();
3108	$mail->Host = $this->email_server['smtpServer'];
3109	$mail->Port = $this->email_server['smtpPort'];
3110	$mail->From = $this->email;
3111	$mail->FromName = $this->fullname;
3112	$mail->AddAddress($toaddress);
3113	$mail->Subject = $this->htmlspecialchars_decode($subject);
3114
3115	$mail->IsHTML(true);
3116	$mail->Body = $body;
3117
3118	if(!$mail->Send()){
3119	return $mail->ErrorInfo;
3120	}
3121	else
3122	return true;
3123	}
3124
3125	function empty_folder($params)
3126	{
3127	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3128	$mbox_stream = $this->open_mbox($folder);
3129	$return = imap_delete($mbox_stream,'1:*');
3130	if($mbox_stream)
3131	imap_close($mbox_stream, CL_EXPUNGE);
3132	return $return;
3133	}
3134
3135	function search($params)
3136	{
3137	include("class.imap_attachment.inc.php");
3138	$imap_attachment = new imap_attachment();
3139	$criteria = $params['criteria'];
3140	$return = array();
3141	$folders = $this->get_folders_list();
3142
3143	$j = 0;
3144	foreach($folders as $folder)
3145	{
3146	$mbox_stream = $this->open_mbox($folder);
3147	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3148
3149	if ($messages == '')
3150	continue;
3151
3152	$i = 0;
3153	$return[$j] = array();
3154	$return[$j]['folder_name'] = $folder['name'];
3155
3156	foreach($messages as $msg_number)
3157	{
3158	$header = $this->get_header($msg_number);
3159	if (!is_object($header))
3160	return false;
3161
3162	$return[$j][$i]['msg_folder'] = $folder['name'];
3163	$return[$j][$i]['msg_number'] = $msg_number;
3164	$return[$j][$i]['Recent'] = $header->Recent;
3165	$return[$j][$i]['Unseen'] = $header->Unseen;
3166	$return[$j][$i]['Answered'] = $header->Answered;
3167	$return[$j][$i]['Deleted'] = $header->Deleted;
3168	$return[$j][$i]['Draft'] = $header->Draft;
3169	$return[$j][$i]['Flagged'] = $header->Flagged;
3170
3171	$date_msg = gmdate("d/m/Y",$header->udate);
3172	if (gmdate("d/m/Y") == $date_msg)
3173	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3174	else
3175	$return[$j][$i]['udate'] = $date_msg;
3176
3177	$fromaddress = imap_mime_header_decode($header->fromaddress);
3178	$return[$j][$i]['fromaddress'] = '';
3179	foreach ($fromaddress as $tmp)
3180	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3181
3182	$from = $header->from;
3183	$return[$j][$i]['from'] = array();
3184	$tmp = imap_mime_header_decode($from[0]->personal);
3185	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3186	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3187	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3188
3189	$to = $header->to;
3190	$return[$j][$i]['to'] = array();
3191	$tmp = imap_mime_header_decode($to[0]->personal);
3192	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3193	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3194	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3195
3196	$subject = imap_mime_header_decode($header->fetchsubject);
3197	$return[$j][$i]['subject'] = '';
3198	foreach ($subject as $tmp)
3199	$return[$j][$i]['subject'] .= $tmp->text;
3200
3201	$return[$j][$i]['Size'] = $header->Size;
3202	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3203
3204	$return[$j][$i]['attachment'] = array();
3205	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3206
3207	$i++;
3208	}
3209	$j++;
3210	if($mbox_stream)
3211	imap_close($mbox_stream);
3212	}
3213
3214	return $return;
3215	}
3216
3217
3218	function mobile_search($params)
3219	{
3220	include("class.imap_attachment.inc.php");
3221	$imap_attachment = new imap_attachment();
3222	$criterias = array ("TO","SUBJECT","FROM","CC");
3223	$return = array();
3224	$folders = $this->get_folders_list();
3225	$num_msgs = 0;
3226
3227	foreach($folders as $id =>$folder)
3228	{
3229	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3230	foreach($criterias as $criteria_fixed)
3231	{
3232	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3233	$mbox_stream = $this->open_mbox($folder['folder_name']);
3234
3235	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3236
3237	if ($messages == ''){
3238	if($mbox_stream)
3239	imap_close($mbox_stream);
3240	continue;
3241	}
3242
3243	foreach($messages as $msg_number)
3244	{
3245	$temp = $this->get_info_head_msg($msg_number);
3246	if(!$temp)
3247	return false;
3248
3249	$return[$num_msgs] = $temp;
3250	$num_msgs++;
3251	}
3252	$return['num_msgs'] = $num_msgs;
3253
3254	if($mbox_stream)
3255	imap_close($mbox_stream);
3256	}
3257	}
3258
3259	}
3260	return $return;
3261	}
3262
3263	function delete_and_show_previous_message($params)
3264	{
3265	$return = $this->get_info_previous_msg($params);
3266
3267	$params_tmp1 = array();
3268	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3269	$params_tmp1['folder'] = $params['msg_folder'];
3270	$return_tmp1 = $this->delete_msg($params_tmp1);
3271
3272	$return['msg_number_deleted'] = $return_tmp1;
3273
3274	return $return;
3275	}
3276
3277
3278	function automatic_trash_cleanness($params)
3279	{
3280	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3281	$criteria = 'BEFORE "'.$before_date.'"';
3282	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3283
3284	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3285
3286	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3287
3288	if (is_array($messages)){
3289	foreach ($messages as $msg_number){
3290	imap_delete($mbox_stream, $msg_number, FT_UID);
3291	}
3292	}
3293	if($mbox_stream)
3294	imap_close($mbox_stream, CL_EXPUNGE);
3295	return $messages;
3296	}
3297	// Fix the search problem with special characters!!!!
3298	function remove_accents($string) {
3299	return strtr($string,
3300	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3301	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3302	}
3303
3304	function make_search_date($date){
3305
3306	$months = array(
3307	1 => 'jan',
3308	2 => 'feb',
3309	3 => 'mar',
3310	4 => 'apr',
3311	5 => 'may',
3312	6 => 'jun',
3313	7 => 'jul',
3314	8 => 'aug',
3315	9 => 'sep',
3316	10 => 'oct',
3317	11 => 'nov',
3318	12 => 'dec'
3319	);
3320
3321	//TODO: Adaptar a data de acordo com o locale do sistema.
3322	list($day,$month,$year) = explode("/", $date);
3323	$search_date = $day."-".$months[intval($month)]."-".$year;
3324	return $search_date;
3325
3326	}
3327
3328	function search_msg($params = ''){
3329	$retorno = "";
3330	$mbox_stream = "";
3331	if(strpos($params['condition'],"#")===false) { //local messages
3332	$search=false;
3333	}
3334	else {
3335	$search = explode(",",$params['condition']);
3336	}
3337
3338	if($search){
3339	$search_criteria = '';
3340	$search_result_number = $this->preferences['search_result_number'];
3341	foreach($search as $tmp)
3342	{
3343	$tmp1 = explode("##",$tmp);
3344	$sum = 0;
3345	$name_box = $tmp1[0];
3346	unset($filter);
3347	foreach($tmp1 as $index => $criteria)
3348	{
3349	if ($index != 0 && strlen($criteria) != 0)
3350	{
3351	$filter_array = explode("<=>",rawurldecode($criteria));
3352	$filter .= " ".$filter_array[0];
3353	if (strlen($filter_array[1]) != 0){
3354	if (trim($filter_array[0]) != 'BEFORE' &&
3355	trim($filter_array[0]) != 'SINCE' &&
3356	trim($filter_array[0]) != 'ON')
3357	{
3358	$filter .= '"'.$filter_array[1].'"';
3359	}
3360	else
3361	{
3362	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3363	}
3364	}
3365	}
3366	}
3367	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3368	$filter = $this->remove_accents($filter);
3369	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3370	if ($this->preferences['uid2cn'] && substr($name_box,0,4) == 'user')
3371	{
3372	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3373	$this->ldap = new ldap_functions();
3374	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3375	{
3376	$folder_name[1] = $cn;
3377	}
3378	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3379	}
3380	else
3381	{
3382	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3383	}
3384
3385	if(!is_resource($mbox_stream))
3386	{
3387	$mbox_stream = $this->open_mbox($name_box);
3388	}
3389	else
3390	{
3391	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3392	}
3393
3394	if (preg_match("/^.?\bALL\b/", $filter))
3395	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3396
3397	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3398	foreach($all_criterias as $criteria_fixed)
3399	{
3400	$_filter = $criteria_fixed . substr($filter,4);
3401
3402	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3403
3404	if($search_criteria) //&& count($search_criteria) < 50)
3405	{
3406	foreach($search_criteria as $new_search)
3407	{
3408	if ($search_result_number != '65536' && $sum == $search_result_number)
3409	{
3410	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3411	}
3412
3413	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3414	if(!@strstr($retorno,$m_token))
3415	{
3416	$retorno .= $m_token;
3417	$sum ++;
3418	}
3419	}
3420	}
3421	}
3422	}
3423	else {
3424	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3425	if( is_array( $search_criteria) )
3426	{
3427	foreach($search_criteria as $new_search)
3428	{
3429	if ($search_result_number != '65536' && $sum == $search_result_number)
3430	{
3431	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3432	}
3433	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3434	$sum++;
3435	}
3436	}
3437	}
3438	}
3439	}
3440	if($mbox_stream)
3441	{
3442	imap_close($mbox_stream);
3443	}
3444
3445	if ($retorno)
3446	{
3447	return $retorno;
3448	}
3449	else
3450	{
3451	return 'none';
3452	}
3453	}
3454
3455	function get_msg($uid_msg,$name_box, $mbox_stream )
3456	{
3457	$header = $this->get_header($uid_msg);
3458	include_once("class.imap_attachment.inc.php");
3459	$imap_attachment = new imap_attachment();
3460	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3461	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3462	$flag = $header->Unseen
3463	.$header->Recent
3464	.$header->Flagged
3465	.$header->Draft
3466	.$header->Answered
3467	.$header->Deleted
3468	.$attachments;
3469
3470
3471	$subject = $this->decode_string($header->fetchsubject);
3472	$from = $header->from[0]->mailbox;
3473	if($header->from[0]->personal != "")
3474	$from = $header->from[0]->personal;
3475	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3476	return $ret_msg;
3477	}
3478
3479	function size_msg($size){
3480	$var = floor($size/1024);
3481	if($var >= 1){
3482	return $var." kb";
3483	}else{
3484	return $size ." b";
3485	}
3486	}
3487
3488	function ob_array($the_object)
3489	{
3490	$the_array=array();
3491	if(!is_scalar($the_object))
3492	{
3493	foreach($the_object as $id => $object)
3494	{
3495	if(is_scalar($object))
3496	{
3497	$the_array[$id]=$object;
3498	}
3499	else
3500	{
3501	$the_array[$id]=$this->ob_array($object);
3502	}
3503	}
3504	return $the_array;
3505	}
3506	else
3507	{
3508	return $the_object;
3509	}
3510	}
3511
3512	function getacl()
3513	{
3514	$this->ldap = new ldap_functions();
3515
3516	$return = array();
3517	$mbox_stream = $this->open_mbox();
3518	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3519
3520	$i = 0;
3521	foreach ($mbox_acl as $user => $acl)
3522	{
3523	if ($user != $this->username)
3524	{
3525	$return[$i]['uid'] = $user;
3526	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3527	}
3528	$i++;
3529	}
3530	return $return;
3531	}
3532
3533	function setacl($params)
3534	{
3535	$old_users = $this->getacl();
3536	if (!count($old_users))
3537	$old_users = array();
3538
3539	$tmp_array = array();
3540	foreach ($old_users as $index => $user_info)
3541	{
3542	$tmp_array[$index] = $user_info['uid'];
3543	}
3544	$old_users = $tmp_array;
3545
3546	$users = unserialize($params['users']);
3547	if (!count($users))
3548	$users = array();
3549
3550	//$add_share = array_diff($users, $old_users);
3551	$remove_share = array_diff($old_users, $users);
3552
3553	$mbox_stream = $this->open_mbox();
3554
3555	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3556	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3557
3558	/*if (count($add_share))
3559	{
3560	foreach ($add_share as $index=>$uid)
3561	{
3562	if (is_array($mailboxes_list))
3563	{
3564	foreach ($mailboxes_list as $key => $val)
3565	{
3566	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3567	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3568	}
3569	}
3570	}
3571	}*/
3572
3573	if (count($remove_share))
3574	{
3575	foreach ($remove_share as $index=>$uid)
3576	{
3577	if (is_array($mailboxes_list))
3578	{
3579	foreach ($mailboxes_list as $key => $val)
3580	{
3581	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3582	imap_setacl ($mbox_stream, $folder, "$uid", "");
3583	}
3584	}
3585	}
3586	}
3587
3588	return true;
3589	}
3590
3591	function getaclfromuser($params)
3592	{
3593	$useracl = $params['user'];
3594
3595	$return = array();
3596	$return[$useracl] = 'false';
3597	$mbox_stream = $this->open_mbox();
3598	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3599
3600	foreach ($mbox_acl as $user => $acl)
3601	{
3602	if (($user != $this->username) && ($user == $useracl))
3603	{
3604	$return[$user] = $acl;
3605	}
3606	}
3607	return $return;
3608	}
3609
3610	function getacltouser($user)
3611	{
3612	$return = array();
3613	$mbox_stream = $this->open_mbox();
3614	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3615	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3616	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3617	if(substr($user,0,4) != 'user')
3618	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3619	else
3620	$mbox_acl = imap_getacl($mbox_stream, $user);
3621	return $mbox_acl[$this->username];
3622	}
3623
3624
3625	function setaclfromuser($params)
3626	{
3627	$user = $params['user'];
3628	$acl = $params['acl'];
3629
3630	$mbox_stream = $this->open_mbox();
3631
3632	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3633	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3634
3635	if (is_array($mailboxes_list))
3636	{
3637	foreach ($mailboxes_list as $key => $val)
3638	{
3639	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3640	$folder = str_replace("&-", "&", $folder);
3641	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3642	{
3643	$return = imap_last_error();
3644	}
3645	}
3646	}
3647	if (isset($return))
3648	return $return;
3649	else
3650	return true;
3651	}
3652
3653	function download_attachment($msg,$msgno)
3654	{
3655	$array_parts_attachments = array();
3656	$array_parts_attachments['names'] = '';
3657	include_once("class.imap_attachment.inc.php");
3658	$imap_attachment = new imap_attachment();
3659
3660	if (count($msg->fname[$msgno]) > 0)
3661	{
3662	$i = 0;
3663	foreach ($msg->fname[$msgno] as $index=>$fname)
3664	{
3665	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3666	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3667	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3668	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3669	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3670	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3671	$i++;
3672	}
3673	}
3674	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3675	return $array_parts_attachments;
3676	}
3677
3678	function spam($params)
3679	{
3680	$is_spam = $params['spam'];
3681	$folder = $params['folder'];
3682	$mbox_stream = $this->open_mbox($folder);
3683	$msgs_number = explode(',',$params['msgs_number']);
3684
3685	foreach($msgs_number as $msg_number) {
3686	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3687	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3688	$body = imap_body($mbox_stream, $imap_msg_number);
3689	$msg = $header . $body;
3690	$email = $this->email;
3691	$username = $this->username;
3692	strtok($email, '@');
3693	$domain = strtok('@');
3694
3695	//Encontrar a assinatura do dspam no cabecalho
3696	$v = explode("\r\n", $header);
3697	foreach ($v as $linha){
3698	if (eregi("^Message-ID", $linha)) {
3699	$args = explode(" ", $linha);
3700	$msg_id = "'$args[1]'";
3701	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3702	$args = explode(" ",$linha);
3703	$signature = $args[1];
3704	}
3705	}
3706
3707	// Seleciona qual comando a ser executado
3708	switch($is_spam){
3709	case 'true': $cmd = $this->command_for_spam; break;
3710	case 'false': $cmd = $this->command_for_ham; break;
3711	}
3712
3713	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3714	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3715	system($cmd);
3716	}
3717	imap_close($mbox_stream);
3718	return false;
3719	}
3720	function get_header($msg_number){
3721	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3722	if (!is_object($header))
3723	return false;
3724	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3725	$header->udate_original = $header->udate;
3726	$pdate = date_parse($header->MailDate);
3727	$header->udate += $pdate['zone']*(-60);
3728
3729	if($header->Flagged != "F" && $this->preferences['use_important_flag']) {
3730	$flag = preg_match('/importance : (.*)\r/i',
3731	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3732	,$importance);
3733	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3734	}
3735
3736	return $header;
3737	}
3738
3739	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3740	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3741
3742	function insert_email($source,$folder,$timestamp){
3743	$username = $this->username;
3744	$password = $this->password;
3745	$imap_server = $this->email_server['imapServer'];
3746	$imap_port = $this->email_server['imapPort'];
3747	$imap_options = '/notls/novalidate-cert';
3748	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3749	if(imap_last_error())
3750	{
3751	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3752	}
3753	if($timestamp){
3754	$tempDir = ini_get("session.save_path");
3755	$file = $tempDir."imap_".$this->session_id;
3756	$f = fopen($file,"w");
3757	fputs($f,base64_encode($source));
3758	fclose($f);
3759	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3760	$return['command']=exec(escapeshellcmd($command));
3761	}else{
3762	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3763	}
3764	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3765	$return['msg_no'] = $status->uidnext - 1;
3766	$return['error'] = imap_last_error();
3767	if($mbox_stream)
3768	imap_close($mbox_stream);
3769	return $return;
3770
3771	}
3772
3773	function show_decript($params){
3774	$source = $params['source'];
3775	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3776	$source = str_replace(" ", "+", $source,$i);
3777
3778	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3779	if(!$source = base64_decode($source,true))
3780	return "error ".$source."Espaços ".$i;
3781
3782	}
3783	else {
3784	if(!$source = base64_decode($source))
3785	return "error ".$source."Espaços ".$i;
3786	}
3787
3788	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3789
3790	$get['msg_number'] = $insert['msg_no'];
3791	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3792	$return = $this->get_info_msg($get);
3793	$get['msg_number'] = $params['ID'];
3794	$get['msg_folder'] = $params['folder'];
3795	$tmp = $this->get_info_msg($get);
3796	if(!$tmp['status_get_msg_info'])
3797	{
3798	$return['msg_day']=$tmp['msg_day'];
3799	$return['msg_hour']=$tmp['msg_hour'];
3800	$return['fulldate']=$tmp['fulldate'];
3801	$return['smalldate']=$tmp['smalldate'];
3802	}
3803	else
3804	{
3805	$return['msg_day']='';
3806	$return['msg_hour']='';
3807	$return['fulldate']='';
3808	$return['smalldate']='';
3809	}
3810	$return['msg_no'] =$insert['msg_no'];
3811	$return['error'] = $insert['error'];
3812	$return['folder'] = $params['folder'];
3813	//$return['acls'] = $insert['acls'];
3814	$return['original_ID'] = $params['ID'];
3815
3816	return $return;
3817
3818	}
3819
3820	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3821	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3822
3823	function treat_base64_from_post($source){
3824	$offset = 0;
3825	do
3826	{
3827	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3828	{
3829	$inicio = strpos($source, "\n\r", $inicio);
3830	$fim = strpos($source, '--', $inicio);
3831	if(!$fim)
3832	$fim = strpos($source,"\n\r", $inicio);
3833	$length = $fim-$inicio;
3834	$parte = substr( $source,$inicio,$length-1);
3835	$parte = str_replace(" ", "+", $parte);
3836	$source = substr_replace($source, $parte, $inicio, $length-1);
3837	}
3838	if($offset > $inicio)
3839	$offset=FALSE;
3840	else
3841	$offset = $inicio;
3842	}
3843	while($offset);
3844	return $source;
3845	}
3846
3847	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3848
3849	function unarchive_mail($params)
3850	{
3851	$dest_folder = $params['folder'];
3852	$sources = explode("#@#@#@",$params['source']);
3853	$timestamps = explode("#@#@#@",$params['timestamp']);
3854	foreach($sources as $index=>$src) {
3855	if($src!=""){
3856	$source = $this->treat_base64_from_post($src);
3857	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3858	}
3859	}
3860	return $insert;
3861	}
3862
3863	function download_all_local_attachments($params)
3864	{
3865	$source = $params['source'];
3866	$source = $this->treat_base64_from_post($source);
3867	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3868	$exporteml = new ExportEml();
3869	$params['num_msg']=$insert['msg_no'];
3870	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3871	return $exporteml->download_all_attachments($params);
3872	}
3873
3874	function get_quota_folders(){
3875
3876	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3877	include_once("class.imapfp.inc.php");
3878	$imapfp = new imapfp();
3879
3880	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3881	return $imapfp->get_error();
3882	if (!$imapfp->login( $this->username,$this->password ))
3883	return $imapfp->get_error();
3884
3885	$response_array = $imapfp->get_mailboxes_size();
3886	if ($imapfp->error)
3887	return $imapfp->get_error();
3888
3889	$data = array();
3890	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3891	$data["quota_root"] = $quota_root;
3892
3893	foreach ($response_array as $idx=>$line) {
3894	$line2 = str_replace('"', "", $line);
3895	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3896	list($folder,$size) = explode(";",$line2);
3897	$size = str_replace(")","",$size);
3898	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3899	if ($size < 1048576 && $size > 1024)
3900	$quota_used = round($size / 1024, 0).' Kb';
3901	else if($size > 1024)
3902	$quota_used = round($size / (1024*1024), 1).' Mb';
3903	else
3904	$quota_used = $size." b";
3905	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3906	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3907	$folder = $this->functions->getLang("Inbox");
3908	}
3909	else
3910	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3911
3912	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3913	}
3914	$imapfp->close();
3915	return $data;
3916	}
3917	}
3918	?>

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