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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2684

Revision 2684, 140.5 KB checked in by amuller, 14 years ago (diff)
Ticket #911 - desfazendo erro
Property svn:eol-style set to `native` Property svn:executable set to ``*

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1	<?php
2
3	/***************************************************************************
4	* Expresso Livre *
5	* http://www.expressolivre.org *
6	* -------------------------------------------- *
7	* This program is free software; you can redistribute it and/or modify it *
8	* under the terms of the GNU General Public License as published by the *
9	* Free Software Foundation; either version 2 of the License, or (at your *
10	* option) any later version. *
11	\**************************************************************************/
12
13	include_once("class.functions.inc.php");
14	include_once("class.ldap_functions.inc.php");
15	include_once("class.exporteml.inc.php");
16
17	class imap_functions
18	{
19	var $public_functions = array
20	(
21	'get_range_msgs' => True,
22	'get_info_msg' => True,
23	'get_info_msgs' => True,
24	'get_folders_list' => True,
25	'import_msgs' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $email_server;
32	var $cert;
33	var $preferences;
34	var $has_cid;
35	var $imap_options = '';
36	var $functions;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	function load_session_vars(){
40	$this->foldersLimit = $_SESSION['phpgw_info']['expressomail']['max_folders_to_show']; //Limit of folders (mailboxes) user can see
41	$this->email_server = $_SESSION['phpgw_info']['expressomail']['email_server'];
42	$this->cert = $_SESSION['phpgw_info']['expressomail']['server']['certificado'];
43	$this->server_files_dir = $_SESSION['phpgw_info']['expressomail']['server']['files_dir'];
44
45	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
46	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
47	$this->account_id = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];
48	$this->email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
49	$this->fullname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
50	$this->lang = $_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang'];
51	$this->session_ip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
52	$this->shared_mailboxes = $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'];
53
54	$this->command_for_ham = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham'];
55	$this->command_for_spam = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam'];
56	$this->enable_log_messages = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'];
57
58	$this->preferences = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
59	$this->session_id = $_SESSION[ 'phpgw_session' ][ 'session_id' ];
60
61	session_write_close();
62	}
63	function imap_functions (){
64	$this->load_session_vars();
65	$this->functions = new functions();
66	$this->imap_sentfolder = $this->email_server['imapDefaultSentFolder'] ? $this->email_server['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
67	$this->has_cid = false;
68
69	if ($this->email_server['imapTLSEncryption'] == 'yes')
70	{
71	$this->imap_options = '/tls/novalidate-cert';
72	}
73	else
74	{
75	$this->imap_options = '/notls/novalidate-cert';
76	}
77	}
78	// BEGIN of functions.
79	function open_mbox($folder = False)
80	{
81	if (is_resource($this->mbox))
82	return $this->mbox;
83	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
84	$this->mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
85	return $this->mbox;
86	}
87
88	function parse_error($error){
89	// This error is returned from Imap.
90	if(strstr($error,'Connection refused')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
92	}
93	// This error is returned from Postfix.
94	elseif(strstr($error,'message file too big')) {
95	return str_replace("%1",$this->preferences['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
96	}
97	elseif(strstr($error,'virus')) {
98	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
99	}
100	// This condition verifies if SESSION is expired.
101	elseif(!count( $this->email_server ))
102	return "nosession";
103
104	return $error;
105	}
106
107	function get_range_msgs2($params)
108	{
109	$folder = $params['folder'];
110	$msg_range_begin = $params['msg_range_begin'];
111	$msg_range_end = $params['msg_range_end'];
112	$sort_box_type = $params['sort_box_type'];
113	$sort_box_reverse = $params['sort_box_reverse'];
114	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
115	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
116
117	$return = array();
118	$i = 0;
119	$num_msgs = imap_num_msg($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,$msg_info);
464
465	if($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	$id = $msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index];
1427	$img = "<IMG id='".$id."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=\"expressoMail1_2/inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1428	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onmouseover=\"zoom_in('".$id."')\" onmouseout=\"zoom_out('".$id."')\" onClick=\"window.open(URL_SERVER+'expressoMail1_2/inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1429	$thumbs_array[] = $href;
1430	}
1431	$i++;
1432	}
1433	}
1434	return $thumbs_array;
1435	}
1436
1437	/*function delete_msg($params)
1438	{
1439	$folder = $params['folder'];
1440	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1441
1442	$mbox_stream = $this->open_mbox($folder);
1443
1444	foreach ($msgs_to_delete as $msg_number){
1445	imap_delete($mbox_stream, $msg_number, FT_UID);
1446	}
1447	imap_close($mbox_stream, CL_EXPUNGE);
1448	return $params['msgs_to_delete'];
1449	}*/
1450
1451	// Novo
1452	function delete_msgs($params)
1453	{
1454
1455	$folder = $params['folder'];
1456	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1457	$msgs_number = explode(",",$params['msgs_number']);
1458	$border_ID = $params['border_ID'];
1459
1460	$return = array();
1461
1462	if ($params['get_previous_msg']){
1463	$return['previous_msg'] = $this->get_info_previous_msg($params);
1464	// Fix problem in unserialize function JS.
1465	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1466	}
1467
1468	//$mbox_stream = $this->open_mbox($folder);
1469	$mbox_stream = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1470
1471	foreach ($msgs_number as $msg_number)
1472	{
1473	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1474	$return['msgs_number'][] = $msg_number;
1475	}
1476
1477	$return['folder'] = $folder;
1478	$return['border_ID'] = $border_ID;
1479
1480	if($mbox_stream)
1481	imap_close($mbox_stream, CL_EXPUNGE);
1482	return $return;
1483	}
1484
1485
1486	function refresh($params)
1487	{
1488	include_once("class.imap_attachment.inc.php");
1489	$imap_attachment = new imap_attachment();
1490	$folder = $params['folder'];
1491	$msg_range_begin = $params['msg_range_begin'];
1492	$msg_range_end = $params['msg_range_end'];
1493	$msgs_existent = $params['msgs_existent'];
1494	$sort_box_type = $params['sort_box_type'];
1495	$sort_box_reverse = $params['sort_box_reverse'];
1496	$msgs_in_the_server = array();
1497	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1498	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1499	$msgs_in_the_server = array_keys($msgs_in_the_server);
1500	if(!count($msgs_in_the_server))
1501	return array();
1502
1503	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1504	$msgs_in_the_client = explode(",", $msgs_existent);
1505
1506	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1507	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1508
1509	$msgs_to_exec = array();
1510	if ((count($msg_to_insert)) && ($msgs_existent))
1511	{
1512	foreach($msg_to_insert as $index => $msg_number)
1513	{
1514	if ($msgs_in_the_server[$index+1])
1515	{
1516	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1517	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1518	}
1519	else
1520	{
1521	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1522	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1523	}
1524	}
1525	ksort($msgs_to_exec);
1526	}
1527	elseif(!$msgs_existent)
1528	{
1529	foreach($msgs_in_the_server as $index => $msg_number)
1530	{
1531	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1532	}
1533	}
1534
1535	$return = array();
1536	$i = 0;
1537	foreach($msgs_to_exec as $msg_number => $command)
1538	{
1539	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1540	* atributos do cabeçalho. Como eu preciso do atributo Importance
1541	* para saber se o email é importante ou não, uso abaixo a função
1542	* imap_fetchheader e busco o atributo importance nela para passar
1543	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1544	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1545	* não preciso reimplementar o método utilizando o fetchheader.
1546	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1547	* a perda em performance é insignificante.
1548	*/
1549	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1550	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1551	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1552
1553	$msg_sample = $this->get_msg_sample($msg_number);
1554	$return[$i]['msg_sample'] = $msg_sample;
1555
1556	$header = $this->get_header($msg_number);
1557	if (!is_object($header))
1558	continue;
1559
1560	$return[$i]['msg_number'] = $msg_number;
1561	$return[$i]['command'] = $command;
1562
1563	$return[$i]['msg_folder'] = $folder;
1564	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1565	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1566	$return[$i]['Recent'] = $header->Recent;
1567	$return[$i]['Unseen'] = $header->Unseen;
1568	$return[$i]['Answered'] = $header->Answered;
1569	$return[$i]['Deleted'] = $header->Deleted;
1570	$return[$i]['Draft'] = $header->Draft;
1571	$return[$i]['Flagged'] = $header->Flagged;
1572
1573	$date_msg = gmdate("d/m/Y",$header->udate);
1574	if (gmdate("d/m/Y") == $date_msg)
1575	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1576	else
1577	$return[$i]['udate'] = $date_msg;
1578
1579	$from = $header->from;
1580	$return[$i]['from'] = array();
1581	$tmp = imap_mime_header_decode($from[0]->personal);
1582	$return[$i]['from']['name'] = $tmp[0]->text;
1583	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1584	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1585	if(!$return[$i]['from']['name'])
1586	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1587
1588	/*$toaddress = imap_mime_header_decode($header->toaddress);
1589	$return[$i]['toaddress'] = '';
1590	foreach ($toaddress as $tmp)
1591	$return[$i]['toaddress'] .= $tmp->text;*/
1592	$to = $header->to;
1593	$return[$i]['to'] = array();
1594	$tmp = imap_mime_header_decode($to[0]->personal);
1595	$return[$i]['to']['name'] = $tmp[0]->text;
1596	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1597	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1598
1599	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1600
1601	$return[$i]['Size'] = $header->Size;
1602	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1603
1604	$return[$i]['attachment'] = array();
1605	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1606	$i++;
1607	}
1608	$return['new_msgs'] = imap_num_recent($this->mbox);
1609	$return['msgs_to_delete'] = $msg_to_delete;
1610	if($this->mbox && is_resource($this->mbox))
1611	imap_close($this->mbox);
1612
1613	return $return;
1614	}
1615
1616	/**
1617	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1618	* assinado ou cifrado.
1619	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1620	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1621	* @param $msg_number O número da mesagem
1622	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1623	*/
1624	function getMessageType($msg_number, $headers = false){
1625
1626	$contentType = "normal";
1627	if (!$headers){
1628	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1629	}
1630	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1631	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1632	$contentType = "signature";
1633	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1634	$contentType = "cipher";
1635	}
1636
1637	return $contentType;
1638	}
1639
1640	/**
1641	* Metodo que retorna todas as pastas do usuario logado.
1642	* @param $params array opcional para repassar os argumentos ao metodo.
1643	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1644	* excluindo as compartilhadas para ele.
1645	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1646	* folder_id, folder_name, folder_parent e folder_hasChildren.
1647	*/
1648	function get_folders_list($params = null)
1649	{
1650	$inbox = 'INBOX';
1651	$trash = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultTrashFolder;'];
1652	$drafts = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultDraftsFolder'];
1653	$spam = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSpamFolder'];
1654	$sent = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSentFolder'];
1655	$uid2cn = $this->preferences['uid2cn'];
1656
1657	if(!$this->mbox \|\| !is_resource($this->mbox))
1658	$this->mbox = $this->open_mbox();
1659
1660	if($params && $params['onload'] && $this->cert){
1661	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1662	}
1663
1664	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1665	$folders_list = imap_getmailboxes($this->mbox, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1666	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1667
1668	$tmp = array();
1669	$resultMine = array();
1670	$resultDefault = array();
1671
1672	if (is_array($folders_list)) {
1673	reset($folders_list);
1674	$this->ldap = new ldap_functions();
1675
1676	$i = 0;
1677	while (list($key, $val) = each($folders_list)) {
1678	$status = imap_status($this->mbox, $val->name, SA_UNSEEN);
1679
1680	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1681	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1682	if($tmp_folder_id[1]=='INBOX'.$this->email_server['imapDelimiter'].'decifradas') {
1683	//error_log('passou', 3,'/tmp/imap_get_list.log');
1684	//imap_deletemailbox($this->mbox, imap_utf7_encode("{".$this->email_server['imapServer']."}".'INBOX/decifradas'));
1685	continue;
1686	}
1687	$result[$i]['folder_unseen'] = $status->unseen;
1688	$folder_id = $tmp_folder_id[1];
1689	$result[$i]['folder_id'] = $folder_id;
1690
1691	$tmp_folder_parent = explode($this->email_server['imapDelimiter'], $folder_id);
1692	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1693	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1694	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1695	//$this->ldap = new ldap_functions();
1696	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1697	$result[$i]['folder_name'] = $cn;
1698	}
1699	}
1700
1701	$tmp_folder_parent = implode($this->email_server['imapDelimiter'], $tmp_folder_parent);
1702	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1703
1704	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1705	$result[$i]['folder_hasChildren'] = 1;
1706	else
1707	$result[$i]['folder_hasChildren'] = 0;
1708
1709	switch ($tmp_folder_id[1]) {
1710	case $inbox:
1711	case $sent:
1712	case $drafts:
1713	case $spam:
1714	case $trash:
1715	$resultDefault[]=$result[$i];
1716	default:
1717	$resultMine[]=$result[$i];
1718	}
1719
1720	$i++;
1721	}
1722	}
1723
1724	// Sorting resultMine
1725	foreach ($resultMine as $folder_info)
1726	{
1727	$array_tmp[] = $folder_info['folder_id'];
1728	}
1729
1730	natcasesort($array_tmp);
1731
1732	foreach ($array_tmp as $key => $folder_id)
1733	{
1734	$result2[] = $resultMine[$key];
1735	}
1736
1737	$resultDefault2=$resultDefault;
1738	// Sorting resultDefault
1739	foreach ($resultDefault as $key => $folder_id)
1740	{
1741
1742	switch ($resultDefault[$key]['folder_id']) {
1743	case $inbox:
1744	$resultDefault2[0] = $resultDefault[$key];
1745	break;
1746	case $sent:
1747	$resultDefault2[1] = $resultDefault[$key];
1748	break;
1749	case $drafts:
1750	$resultDefault2[2] = $resultDefault[$key];
1751	break;
1752	case $spam:
1753	$resultDefault2[3] = $resultDefault[$key];
1754	break;
1755	case $trash:
1756	$resultDefault2[4] = $resultDefault[$key];
1757	break;
1758	}
1759	}
1760
1761	// Merge default folders and mines
1762	$result2 = array_merge($resultDefault2, $result2);
1763
1764	$current_folder = "INBOX";
1765	if($params && $params['folder'])
1766	$current_folder = $params['folder'];
1767	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1768	}
1769
1770	function create_mailbox($arr)
1771	{
1772	$namebox = $arr['newp'];
1773	$mbox_stream = $this->open_mbox();
1774	$imap_server = $this->email_server['imapServer'];
1775	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1776
1777	$result = "Ok";
1778	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1779	{
1780	$result = implode("<br />\n", imap_errors());
1781	}
1782
1783	if($mbox_stream)
1784	imap_close($mbox_stream);
1785
1786	return $result;
1787
1788	}
1789
1790	function create_extra_mailbox($arr)
1791	{
1792	$nameboxs = explode(";",$arr['nw_folders']);
1793	$result = "";
1794	$mbox_stream = $this->open_mbox();
1795	$imap_server = $this->email_server['imapServer'];
1796	foreach($nameboxs as $key=>$tmp){
1797	if($tmp != ""){
1798	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1799	$result = implode("<br />\n", imap_errors());
1800	if($mbox_stream)
1801	imap_close($mbox_stream);
1802	return $result;
1803	}
1804	}
1805	}
1806	if($mbox_stream)
1807	imap_close($mbox_stream);
1808	return true;
1809	}
1810
1811	function delete_mailbox($arr)
1812	{
1813	$namebox = $arr['del_past'];
1814	$imap_server = $this->email_server['imapServer'];
1815	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1816	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1817
1818	$result = "Ok";
1819	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1820	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1821	{
1822	$result = implode("<br />\n", imap_errors());
1823	}
1824	/*
1825	if($mbox_stream)
1826	imap_close($mbox_stream);
1827	*/
1828	return $result;
1829	}
1830
1831	function ren_mailbox($arr)
1832	{
1833	$namebox = $arr['current'];
1834	$new_box = $arr['rename'];
1835	$imap_server = $this->email_server['imapServer'];
1836	$mbox_stream = $this->open_mbox();
1837	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1838
1839	$result = "Ok";
1840	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1841	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1842	if(!$this->folder_exists($new_box))
1843	{
1844	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1845	{
1846	$result = imap_errors();
1847	}
1848	}
1849	else{
1850	$result = "Mailbox already exists";
1851	}
1852	if($mbox_stream)
1853	imap_close($mbox_stream);
1854	return $result;
1855
1856	}
1857
1858	function get_num_msgs($params)
1859	{
1860	$folder = $params['folder'];
1861	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1862	$this->mbox = $this->open_mbox($folder);
1863	if(!$this->mbox \|\| !is_resource($this->mbox))
1864	return imap_last_error();
1865	}
1866	$num_msgs = imap_num_msg($this->mbox);
1867	if($this->mbox && is_resource($this->mbox))
1868	imap_close($this->mbox);
1869
1870	return $num_msgs;
1871	}
1872
1873	function folder_exists($folder){
1874	$mbox = $this->open_mbox();
1875	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1876	$list = imap_getmailboxes($mbox,$serverString, $folder);
1877	$return = is_array($list);
1878	imap_close($mbox);
1879	return $return;
1880	}
1881
1882	function send_mail($params)
1883	{
1884	include_once("class.phpmailer.php");
1885	$mail = new PHPMailer();
1886	$mail->email_server = $this->email_server;
1887	$mail->username = $this->username;
1888	$mail->password = $this->password;
1889	$mail->session_id = $this->session_id;
1890
1891	// Set lang for PHPMailer using user prefs.
1892	list($prefix,$userlang) = explode('-',$this->lang);
1893	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1894	include_once("class.db_functions.inc.php");
1895	$db = new db_functions();
1896	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1897	##
1898	# @AUTHOR Rodrigo Souza dos Santos
1899	# @DATE 2008/09/17
1900	# @BRIEF Checks if the user has permission to send an email with the email address used.
1901	##
1902	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1903	{
1904	$deny = true;
1905	foreach( $this->shared_mailboxes as $key => $val )
1906	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1907	$deny = false and end($this->shared_mailboxes);
1908
1909	if ( $deny )
1910	return "The server denied your request to send a mail, you cannot use this mail address.";
1911	}
1912
1913	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1914	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1915	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1916	$subject = $params['input_subject'];
1917	$msg_uid = $params['msg_id'];
1918	$return_receipt = $params['input_return_receipt'];
1919	$is_important = $params['input_important_message'];
1920	$encrypt = $params['input_return_cripto'];
1921	$signed = $params['input_return_digital'];
1922
1923	if($params['smime'])
1924	{
1925	$body = $params['smime'];
1926	$mail->SMIME = true;
1927	// A MSG assinada deve ser testada neste ponto.
1928	// Testar o certificado e a integridade da msg....
1929	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1930	$erros_acumulados = '';
1931	$certificado = new certificadoB();
1932	$validade = $certificado->verificar($body);
1933	if(!$validade)
1934	{
1935	foreach($certificado->erros_ssl as $linha_erro)
1936	{
1937	$erros_acumulados .= $linha_erro;
1938	}
1939	}
1940	else
1941	{
1942	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1943	if ($certificado->apresentado)
1944	{
1945	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1946	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1947	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1948	}
1949	else
1950	{
1951	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1952	}
1953	}
1954	if(!$erros_acumulados =='')
1955	{
1956	return $erros_acumulados;
1957	}
1958	}
1959	else
1960	{
1961	$body = $params['body'];
1962	}
1963	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1964	$attachments = $params['FILES'];
1965	$forwarding_attachments = $params['forwarding_attachments'];
1966	$local_attachments = $params['local_attachments'];
1967
1968	//Test if must be saved in shared folder and change if necessary
1969	if( $fromaddress[2] == 'y' ){
1970	//build shared folder path
1971	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1972	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1973	else $folder = $params['folder'];
1974	} else {
1975	$folder = $params['folder'];
1976	}
1977
1978	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1979	$folder_name = $params['folder_name'];
1980	// Fix problem with cyrus delimiter changes.
1981	// Dots in names: enabled/disabled.
1982	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
1983	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
1984	// End Fix.
1985	if ($folder != 'null'){
1986	$mail->SaveMessageInFolder = $folder;
1987	}
1988	////////////////////////////////////////////////////////////////////////////////////////////////////
1989	$mail->SMTPDebug = false;
1990
1991	if($signed && !$params['smime'])
1992	{
1993	$mail->Mailer = "smime";
1994	$mail->SignedBody = true;
1995	}
1996	else
1997	$mail->IsSMTP();
1998
1999	$mail->Host = $this->email_server['smtpServer'];
2000	$mail->Port = $this->email_server['smtpPort'];
2001	$mail->From = $this->email;
2002	$mail->FromName = $this->fullname;
2003	if($fromaddress){
2004	$mail->Sender = $mail->From;
2005	$mail->SenderName = $mail->FromName;
2006	$mail->FromName = $fromaddress[0];
2007	$mail->From = $fromaddress[1];
2008	}
2009
2010	$this->add_recipients("to", $toaddress, &$mail);
2011	$this->add_recipients("cc", $ccaddress, &$mail);
2012	$this->add_recipients("cco", $ccoaddress, &$mail);
2013	$mail->Subject = $subject;
2014	$mail->IsHTML(true);
2015	$mail->Body = $body;
2016
2017	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2018	{
2019	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2020	$email = explode(",",$email);
2021	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2022	// Deve ser verificado um numero limite de destinatarios.
2023	// Deve ser verificado se os certificados sao validos.
2024	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2025	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2026	$numero_maximo = $this->preferences['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2027	$erros_acumulados = "";
2028	$aux_mails = array();
2029	$mail_list = array();
2030	if(count($email) > $numero_maximo)
2031	{
2032	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2033	return $erros_acumulados;
2034	}
2035	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2036	$email[] = $this->email;
2037	foreach($email as $item)
2038	{
2039	$certificate = $db->get_certificate(strtolower($item));
2040	if(!$certificate)
2041	{
2042	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2043	return $erros_acumulados;
2044	}
2045
2046	if (array_key_exists("dberr1", $certificate))
2047	{
2048
2049	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2050	return $erros_acumulados;
2051	}
2052	if (array_key_exists("dberr2", $certificate))
2053	{
2054	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2055	//continue;
2056	}
2057	/* Retirado este teste para evitar mensagem de erro duplicada.
2058	if (!array_key_exists("certs", $certificate))
2059	{
2060	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2061	continue;
2062	}
2063	*/
2064	include_once("../security/classes/CertificadoB.php");
2065
2066	foreach ($certificate['certs'] as $registro)
2067	{
2068	$c1 = new certificadoB();
2069	$c1->certificado($registro['chave_publica']);
2070	if ($c1->apresentado)
2071	{
2072	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2073	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2074	{
2075	$aux_mails[] = $registro['chave_publica'];
2076	$mail_list[] = strtolower($item);
2077	}
2078	else
2079	{
2080	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2081	{
2082	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2083	$c1->dados['EXPIRADO'],$c2->revogado);
2084	}
2085
2086	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2087	foreach($c2->erros_ssl as $linha)
2088	{
2089	$erros_acumulados .= $linha . chr(0x0A);
2090	}
2091	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2092	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2093	}
2094	}
2095	else
2096	{
2097	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2098	}
2099	}
2100	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2101	{
2102	return $erros_acumulados;
2103	}
2104	}
2105
2106	$mail->Certs_crypt = $aux_mails;
2107	}
2108
2109	////////////////////////////////////////////////////////////////////////////////////////////////////
2110	// Build CID for embedded Images!!!
2111	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2112	$cid_imgs = '';
2113	$name_cid_files = array();
2114	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2115	$cid_array = array();
2116	foreach($cid_imgs[6] as $j => $val){
2117	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2118	{
2119	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2120	}
2121	$cid = $cid_array[$cid_imgs[4][$j].$val];
2122	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2123
2124	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2125	{
2126	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2127	$fileName = "image_".($j).".jpg";
2128	$fileCode = "base64";
2129	$fileType = "image/jpg";
2130	}
2131	else
2132	{
2133	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2134	$file_description = unserialize(rawurldecode($attach_img));
2135
2136	foreach($file_description as $i => $descriptor){
2137	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2138	}
2139	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2140	$fileName = $file_description[2];
2141	$fileCode = $file_description[4];
2142	$fileType = $this->get_file_type($file_description[2]);
2143	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2144	}
2145	$tempDir = ini_get("session.save_path");
2146	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2147	$f = fopen($tempDir.'/'.$file,"w");
2148	fputs($f,$fileContent);
2149	fclose($f);
2150	if ($fileContent)
2151	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2152	//else
2153	// return "Error loading image attachment content";
2154
2155	}
2156	////////////////////////////////////////////////////////////////////////////////////////////////////
2157	// Build Uploading Attachments!!!
2158	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2159	{
2160	$total_uploaded_size = 0;
2161	$upload_max_filesize = str_replace("M","",$this->preferences['max_attachment_size']) * 1024 * 1024;
2162	foreach ($attachments as $attach)
2163	{
2164	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2165	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2166	}
2167	if( $total_uploaded_size > $upload_max_filesize)
2168	return $this->parse_error("message file too big");
2169	}
2170	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2171
2172	$total_uploaded_size = 0;
2173	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2174	foreach($local_attachments as $local_attachment) {
2175	$file_description = unserialize(rawurldecode($local_attachment));
2176	$tmp = array_values($file_description);
2177	foreach($file_description as $i => $descriptor){
2178	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2179	}
2180	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2181	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2182	}
2183	if( $total_uploaded_size > $upload_max_filesize)
2184	return 'false';
2185	}
2186	////////////////////////////////////////////////////////////////////////////////////////////////////
2187	// Build Forwarding Attachments!!!
2188	if (count($forwarding_attachments) > 0)
2189	{
2190	// Bug fixed for array_search function
2191	if(count($name_cid_files) > 0) {
2192	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2193	$name_cid_files[0] = null;
2194	}
2195
2196	foreach($forwarding_attachments as $forwarding_attachment)
2197	{
2198	$file_description = unserialize(rawurldecode($forwarding_attachment));
2199	$tmp = array_values($file_description);
2200	foreach($file_description as $i => $descriptor){
2201	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2202	}
2203	$file_description = $tmp;
2204	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2205	$fileName = $file_description[2];
2206	if(!array_search(trim($fileName),$name_cid_files)) {
2207	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2208	}
2209	}
2210	}
2211
2212	////////////////////////////////////////////////////////////////////////////////////////////////////
2213	// Important message
2214	if($is_important)
2215	$mail->isImportant();
2216
2217	////////////////////////////////////////////////////////////////////////////////////////////////////
2218	// Disposition-Notification-To
2219	if ($return_receipt)
2220	$mail->ConfirmReadingTo = $this->email;
2221	////////////////////////////////////////////////////////////////////////////////////////////////////
2222
2223	$sent = $mail->Send();
2224
2225	if(!$sent)
2226	{
2227	return $this->parse_error($mail->ErrorInfo);
2228	}
2229	else
2230	{
2231	if ($signed && !$params['smime'])
2232	{
2233	return $sent;
2234	}
2235	if($this->enable_log_messages == "True")
2236	{
2237	$userid = $this->username;
2238	$userip = $this->session_ip;
2239	$now = date("d/m/y H:i:s");
2240	$addrs = $toaddress.$ccaddress.$ccoaddress;
2241	$sent = trim($sent);
2242	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2243	}
2244	if($this->preferences['number_of_contacts'] &&
2245	$this->preferences['use_dynamic_contacts']) {
2246	$contacts = new dynamic_contacts();
2247	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2248	return array("success" => true, "new_contacts" => $new_contacts);
2249	}
2250	return array("success" => true);
2251	}
2252	}
2253
2254	function add_recipients_cert($full_address)
2255	{
2256	$result = "";
2257	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2258	foreach ($parse_address as $val)
2259	{
2260	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2261	if ($val->mailbox == "INVALID_ADDRESS")
2262	continue;
2263	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2264	continue;
2265	if (empty($val->personal))
2266	$result .= $val->mailbox."@".$val->host . ",";
2267	else
2268	$result .= $val->mailbox."@".$val->host . ",";
2269	}
2270
2271	return substr($result,0,-1);
2272	}
2273
2274	function add_recipients($recipient_type, $full_address, $mail)
2275	{
2276	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2277	foreach ($parse_address as $val)
2278	{
2279	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2280	if ($val->mailbox == "INVALID_ADDRESS")
2281	continue;
2282
2283	if (empty($val->personal))
2284	{
2285	switch($recipient_type)
2286	{
2287	case "to":
2288	$mail->AddAddress($val->mailbox."@".$val->host);
2289	break;
2290	case "cc":
2291	$mail->AddCC($val->mailbox."@".$val->host);
2292	break;
2293	case "cco":
2294	$mail->AddBCC($val->mailbox."@".$val->host);
2295	break;
2296	}
2297	}
2298	else
2299	{
2300	switch($recipient_type)
2301	{
2302	case "to":
2303	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2304	break;
2305	case "cc":
2306	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2307	break;
2308	case "cco":
2309	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2310	break;
2311	}
2312	}
2313	}
2314	return true;
2315	}
2316
2317	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2318	{
2319	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2320	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2321	if($encoding == 'base64')
2322	# The function imap_base64 adds a new line
2323	# at ASCII text, with CRLF line terminators.
2324	# So is being exchanged for base64_decode.
2325	#
2326	#$fileContent = imap_base64($fileContent);
2327	$fileContent = base64_decode($fileContent);
2328	else if($encoding == 'quoted-printable')
2329	$fileContent = quoted_printable_decode($fileContent);
2330	return $fileContent;
2331	}
2332
2333	function del_last_caracter($string)
2334	{
2335	$string = substr($string,0,(strlen($string) - 1));
2336	return $string;
2337	}
2338
2339	function del_last_two_caracters($string)
2340	{
2341	$string = substr($string,0,(strlen($string) - 2));
2342	return $string;
2343	}
2344
2345	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2346	{
2347	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2348	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2349	foreach($imapsort as $iuid)
2350	$sort[$iuid] = "";
2351
2352	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2353	$slice_array = false;
2354	else
2355	$slice_array = true;
2356	}
2357	else
2358	{
2359	$sort = array();
2360	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2361	$num_msgs = imap_num_msg($this->mbox);
2362	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2363	$slice_array = true;
2364
2365	for ($i=$num_msgs; $i>0; $i--)
2366	{
2367	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2368	break;
2369	$iuid = @imap_uid($this->mbox,$i);
2370	$header = $this->get_header($iuid);
2371	// List UNSEEN messages.
2372	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2373	continue;
2374	}
2375	// List SEEN messages.
2376	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2377	continue;
2378	}
2379	// List ANSWERED messages.
2380	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2381	continue;
2382	}
2383	// List FLAGGED messages.
2384	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2385	continue;
2386	}
2387
2388	if($sort_box_type=='SORTFROM') {
2389	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2390	$from = $header->to;
2391	else
2392	$from = $header->from;
2393
2394	$tmp = imap_mime_header_decode($from[0]->personal);
2395
2396	if ($tmp[0]->text != "")
2397	$sort[$iuid] = $tmp[0]->text;
2398	else
2399	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2400	}
2401	else if($sort_box_type=='SORTSUBJECT') {
2402	$sort[$iuid] = $header->subject;
2403	}
2404	else if($sort_box_type=='SORTSIZE') {
2405	$sort[$iuid] = $header->Size;
2406	}
2407	else {
2408	$sort[$iuid] = $header->udate;
2409	}
2410
2411	}
2412	natcasesort($sort);
2413
2414	if ($sort_box_reverse)
2415	$sort = array_reverse($sort,true);
2416	}
2417
2418	if(!is_array($sort))
2419	$sort = array();
2420
2421
2422	if ($slice_array)
2423	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2424
2425
2426	return $sort;
2427
2428	}
2429
2430
2431	function move_search_messages($params){
2432	$params['selected_messages'] = urldecode($params['selected_messages']);
2433	$params['new_folder'] = urldecode($params['new_folder']);
2434	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2435	$sel_msgs = explode(",", $params['selected_messages']);
2436	@reset($sel_msgs);
2437	$sorted_msgs = array();
2438	foreach($sel_msgs as $idx => $sel_msg) {
2439	$sel_msg = explode(";", $sel_msg);
2440	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2441	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2442	}
2443	else {
2444	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2445	}
2446	}
2447	@ksort($sorted_msgs);
2448	$last_return = false;
2449	foreach($sorted_msgs as $folder => $msgs_number) {
2450	$params['msgs_number'] = $msgs_number;
2451	$params['folder'] = $folder;
2452	if($params['new_folder'] && $folder != $params['new_folder']){
2453	$last_return = $this -> move_messages($params);
2454	}
2455	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2456	$last_return = $this -> delete_msgs($params);
2457	$last_return['deleted'] = true;
2458	}
2459	}
2460	return $last_return;
2461	}
2462
2463	function move_messages($params)
2464	{
2465	$folder = $params['folder'];
2466	$mbox_stream = $this->open_mbox($folder);
2467	$newmailbox = ($params['new_folder']);
2468	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2469	$new_folder_name = $params['new_folder_name'];
2470	$msgs_number = $params['msgs_number'];
2471	$return = array('msgs_number' => $msgs_number,
2472	'folder' => $folder,
2473	'new_folder_name' => $new_folder_name,
2474	'border_ID' => $params['border_ID'],
2475	'status' => true); //Status foi adicionado para validar as permissoes ACL
2476
2477	$error_log_file=$this->server_files_dir."/expressoMail.log";
2478	if($this->enable_log_messages == "True" &&
2479	strpos($msgs_number,',') != False)
2480	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2481	.$this->username." ".$folder."=>".$new_folder_name.
2482	" ".$msgs_number."\n", 3, $error_log_file);
2483
2484	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2485	if (substr($folder,0,4) == 'user'){
2486	$acl = $this->getacltouser($folder);
2487	/*
2488	* l - lookup (mailbox is visible to LIST/LSUB commands)
2489	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2490	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2491	* w - write (STORE flags other than SEEN and DELETED)
2492	* i - insert (perform APPEND, COPY into mailbox)
2493	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2494	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2495	* d - delete (STORE DELETED flag, perform EXPUNGE)
2496	* a - administer (perform SETACL)
2497	*/
2498	if (strpos($acl, "d") === false){
2499	$return['status'] = false;
2500	return $return;
2501	}
2502	}
2503	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2504	if ($this->preferences['uid2cn']){
2505	if (substr($new_folder_name,0,4) == 'user'){
2506	$this->ldap = new ldap_functions();
2507	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2508	$return['new_folder_name'] = array_pop($tmp_folder_name);
2509	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2510	{
2511	$return['new_folder_name'] = $cn;
2512	}
2513	}
2514	}
2515
2516	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2517	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2518	{
2519	$return['previous_msg'] = $this->get_info_previous_msg($params);
2520	// Fix problem in unserialize function JS.
2521	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2522	}
2523
2524	$mbox_stream = $this->open_mbox($folder);
2525	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2526	imap_expunge($mbox_stream);
2527	if($mbox_stream)
2528	imap_close($mbox_stream);
2529	return $return;
2530	}else {
2531	if(strstr(imap_last_error(),'Over quota')) {
2532	$accountID = $this->email_server['imapAdminUsername'];
2533	$pass = $this->email_server['imapAdminPW'];
2534	$userID = $this->username;
2535	$server = $this->email_server['imapServer'];
2536	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2537	if(!$mbox)
2538	return imap_last_error();
2539	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2540	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2541	if($mbox_stream)
2542	imap_close($mbox_stream);
2543	if($mbox)
2544	imap_close($mbox);
2545	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2546	}
2547	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2548	imap_expunge($mbox_stream);
2549	if($mbox_stream)
2550	imap_close($mbox_stream);
2551	// return to original quota limit.
2552	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2553	if($mbox)
2554	imap_close($mbox);
2555	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2556	}
2557	return $return;
2558	}
2559	else {
2560	if($mbox_stream)
2561	imap_close($mbox_stream);
2562	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2563	if($mbox)
2564	imap_close($mbox);
2565	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2566	}
2567	return imap_last_error();
2568	}
2569
2570	}
2571	else {
2572	if($mbox_stream)
2573	imap_close($mbox_stream);
2574	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2575	}
2576	}
2577	}
2578
2579	function save_msg($params)
2580	{
2581
2582	include_once("class.phpmailer.php");
2583	$mail = new PHPMailer();
2584	// Set lang for PHPMailer using user prefs.
2585	list($prefix,$userlang) = explode('-',$this->lang);
2586	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2587	include_once("class.db_functions.inc.php");
2588	$toaddress = $params['input_to'];
2589	$ccaddress = $params['input_cc'];
2590	$ccoaddress = $params['input_cco'];
2591	$subject = $params['input_subject'];
2592	$msg_uid = $params['msg_id'];
2593	$body = $params['body'];
2594	$body = str_replace("%nbsp;"," ",$params['body']);
2595	$body = preg_replace("/\n/"," ",$body);
2596	$body = preg_replace("/\r/","",$body);
2597	$forwarding_attachments = $params['forwarding_attachments'];
2598	$attachments = $params['FILES'];
2599	$return_files = $params['FILES'];
2600
2601	$folder = $params['folder'];
2602	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2603	// Fix problem with cyrus delimiter changes.
2604	// Dots in names: enabled/disabled.
2605	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2606	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2607	// End Fix.
2608	if(strtoupper($folder) == 'INBOX/DRAFTS')
2609	{
2610	$mail->SaveMessageAsDraft = $folder;
2611	}
2612	$mail->SaveMessageInFolder = $folder;
2613	$mail->SMTPDebug = false;
2614
2615	$mail->IsSMTP();
2616	$mail->Host = $this->email_server['smtpServer'];
2617	$mail->Port = $this->email_server['smtpPort'];
2618	$mail->From = $this->email;
2619	$mail->FromName = $this->fullname;
2620
2621	$mail->Sender = $mail->From;
2622	$mail->SenderName = $mail->FromName;
2623	$mail->FromName = $this->fullname;
2624	$mail->From = $this->email;
2625	$session_id = $this->session_id;
2626	$max_resolution = $this->preferences['image_size'];
2627
2628	$this->add_recipients("to", $toaddress, &$mail);
2629	$this->add_recipients("cc", $ccaddress, &$mail);
2630	$this->add_recipients("cco", $ccoaddress, &$mail);
2631	$mail->Subject = $subject;
2632	$mail->IsHTML(true);
2633	$mail->Body = $body;
2634
2635	// Build CID for embedded Images!!!
2636	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2637	$cid_imgs = '';
2638	$name_cid_files = array();
2639	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2640	$cid_array = array();
2641	foreach($cid_imgs[6] as $j => $val){
2642	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2643	{
2644	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2645	}
2646	$cid = $cid_array[$cid_imgs[4][$j].$val];
2647	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2648
2649	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2650	{
2651	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2652	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2653	$fileName = "image_".($j).".jpg";
2654	$fileCode = "base64";
2655	$fileType = "image/jpg";
2656	$file_attached[0] = $cid_imgs[2][$j];
2657	$file_attached[1] = $cid_imgs[4][$j];
2658	$file_attached[2] = $fileName;
2659	$file_attached[3] = $cid_imgs[6][$j];
2660	$file_attached[4] = 'base64';
2661	$file_attached[5] = strlen($fileContent); //Size of file
2662	$return_forward[] = $file_attached;
2663	}
2664	else
2665	{
2666	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2667	$file_description = unserialize(rawurldecode($attach_img));
2668	foreach($file_description as $i => $descriptor){
2669	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2670	}
2671	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2672	$fileName = $file_description[2];
2673	$fileCode = $file_description[4];
2674	$fileType = $this->get_file_type($file_description[2]);
2675	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2676	if (!empty($file_description))
2677	{
2678	$file_description[5] = strlen($fileContent); //Size of file
2679	$return_forward[] = $file_description;
2680	}
2681	}
2682	$tempDir = ini_get("session.save_path");
2683	$file = "cidimage_".$session_id.$cid_imgs[6][$j].".dat";
2684	$f = fopen($tempDir.'/'.$file,"w");
2685	fputs($f,$fileContent);
2686	fclose($f);
2687	if ($fileContent)
2688	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2689	//else
2690	// return "Error loading image attachment content";
2691
2692	}
2693
2694	// Build Forwarding Attachments!!!
2695	if (count($forwarding_attachments) > 0)
2696	{
2697	foreach($forwarding_attachments as $forwarding_attachment)
2698	{
2699	$file_description = unserialize(rawurldecode($forwarding_attachment));
2700	$tmp = array_values($file_description);
2701	foreach($file_description as $i => $descriptor){
2702	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2703	}
2704	$file_description = $tmp;
2705
2706	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2707	$fileName = $file_description[2];
2708
2709	$file_description[5] = strlen($fileContent); //Size of file
2710	$return_forward[] = $file_description;
2711
2712	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2713	}
2714	}
2715
2716	if ((count($return_forward) > 0) && (count($return_files) > 0))
2717	$return_files = array_merge_recursive($return_forward,$return_files);
2718	else
2719	if (count($return_files) < 1)
2720	$return_files = $return_forward;
2721
2722	// Build Uploading Attachments!!!
2723	$sizeof_attachments = count($attachments);
2724	if ($sizeof_attachments)
2725	foreach ($attachments as $numb => $attach){
2726	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2727	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2728	switch ($image_type)
2729	{
2730	// Do not corrupt animated gif
2731	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2732	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2733	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2734	case 6:
2735	require_once("gd_functions.php");
2736	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2737	default:
2738	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2739	break;
2740	}
2741	header('Content-type: image/jpeg');
2742	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2743	if ($width < $max_resolution && $height < $max_resolution){
2744	$new_width = $width;
2745	$new_height = $height;
2746	}
2747	else if ($width > $max_resolution){
2748	$new_width = $max_resolution;
2749	$new_height = $height*($new_width/$width);
2750	}
2751	else {
2752	$new_height = $max_resolution;
2753	$new_width = $width*($new_height/$height);
2754	}
2755	$image_new = imagecreatetruecolor($new_width, $new_height);
2756	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2757	$tmpDir = ini_get("session.save_path");
2758	$_file = "/cidimage_".$session_id.".dat";
2759	imagejpeg($image_new,$tmpDir.$_file, 85);
2760	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2761	}
2762	else
2763	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2764	// optional name
2765	}
2766
2767
2768
2769
2770	if(!empty($mail->AltBody))
2771	$mail->ContentType = "multipart/alternative";
2772
2773	$mail->error_count = 0; // reset errors
2774	$mail->SetMessageType();
2775	$header = $mail->CreateHeader();
2776	$body = $mail->CreateBody();
2777
2778	$mbox_stream = $this->open_mbox($folder);
2779	$new_header = str_replace("\n", "\r\n", $header);
2780	$new_body = str_replace("\n", "\r\n", $body);
2781	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2782	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2783	$return['msg_no'] = $status->uidnext - 1;
2784	$return['folder_id'] = $folder;
2785
2786	if($mbox_stream)
2787	imap_close($mbox_stream);
2788	if (is_array($return_files))
2789	foreach ($return_files as $index => $_attachment) {
2790	if (array_key_exists("name",$_attachment)){
2791	unset($return_files[$index]);
2792	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2793	}
2794	else
2795	{
2796	unset($return_files[$index]);
2797	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2798	}
2799	}
2800
2801	$return['files'] = serialize($return_files);
2802	$return["subject"] = $subject;
2803
2804	if (!$return['append'])
2805	$return['append'] = imap_last_error();
2806
2807	return $return;
2808	}
2809
2810	function set_messages_flag($params)
2811	{
2812	$folder = $params['folder'];
2813	$msgs_to_set = $params['msgs_to_set'];
2814	$flag = $params['flag'];
2815	$return = array();
2816	$return["msgs_to_set"] = $msgs_to_set;
2817	$return["flag"] = $flag;
2818
2819	if(!$this->mbox && !is_resource($this->mbox))
2820	$this->mbox = $this->open_mbox($folder);
2821
2822	if ($flag == "unseen")
2823	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2824	elseif ($flag == "seen")
2825	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2826	elseif ($flag == "answered"){
2827	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2828	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2829	}
2830	elseif ($flag == "forwarded")
2831	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2832	elseif ($flag == "flagged")
2833	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2834	elseif ($flag == "unflagged") {
2835	$flag_importance = false;
2836	$msgs_number = explode(",",$msgs_to_set);
2837	$unflagged_msgs = "";
2838	foreach($msgs_number as $msg_number) {
2839	preg_match('/importance : (.*)\r/i',
2840	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2841	,$importance);
2842	if(strtolower($importance[1])=="high" && $this->preferences['use_important_flag']) {
2843	$flag_importance=true;
2844	}
2845	else {
2846	$unflagged_msgs.=$msg_number.",";
2847	}
2848	}
2849
2850	if($unflagged_msgs!="") {
2851	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2852	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2853	}
2854	else {
2855	$return["msgs_unflageds"] = false;
2856	}
2857
2858	if($flag_importance && $this->preferences['use_important_flag']) {
2859	$return["status"] = false;
2860	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2861	}
2862	else {
2863	$return["status"] = true;
2864	}
2865	}
2866
2867	if($this->mbox && is_resource($this->mbox))
2868	imap_close($this->mbox);
2869	return $return;
2870	}
2871
2872	function get_file_type($file_name)
2873	{
2874	$file_name = strtolower($file_name);
2875	$strFileType = strrev(substr(strrev($file_name),0,4));
2876	if ($strFileType == ".asf")
2877	return "video/x-ms-asf";
2878	if ($strFileType == ".avi")
2879	return "video/avi";
2880	if ($strFileType == ".doc")
2881	return "application/msword";
2882	if ($strFileType == ".zip")
2883	return "application/zip";
2884	if ($strFileType == ".xls")
2885	return "application/vnd.ms-excel";
2886	if ($strFileType == ".gif")
2887	return "image/gif";
2888	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2889	return "image/jpeg";
2890	if ($strFileType == ".png")
2891	return "image/png";
2892	if ($strFileType == ".wav")
2893	return "audio/wav";
2894	if ($strFileType == ".mp3")
2895	return "audio/mpeg3";
2896	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2897	return "video/mpeg";
2898	if ($strFileType == ".rtf")
2899	return "application/rtf";
2900	if ($strFileType == ".htm" \|\| $strFileType == "html")
2901	return "text/html";
2902	if ($strFileType == ".xml")
2903	return "text/xml";
2904	if ($strFileType == ".xsl")
2905	return "text/xsl";
2906	if ($strFileType == ".css")
2907	return "text/css";
2908	if ($strFileType == ".php")
2909	return "text/php";
2910	if ($strFileType == ".asp")
2911	return "text/asp";
2912	if ($strFileType == ".pdf")
2913	return "application/pdf";
2914	if ($strFileType == ".txt")
2915	return "text/plain";
2916	if ($strFileType == ".wmv")
2917	return "video/x-ms-wmv";
2918	if ($strFileType == ".sxc")
2919	return "application/vnd.sun.xml.calc";
2920	if ($strFileType == ".stc")
2921	return "application/vnd.sun.xml.calc.template";
2922	if ($strFileType == ".sxd")
2923	return "application/vnd.sun.xml.draw";
2924	if ($strFileType == ".std")
2925	return "application/vnd.sun.xml.draw.template";
2926	if ($strFileType == ".sxi")
2927	return "application/vnd.sun.xml.impress";
2928	if ($strFileType == ".sti")
2929	return "application/vnd.sun.xml.impress.template";
2930	if ($strFileType == ".sxm")
2931	return "application/vnd.sun.xml.math";
2932	if ($strFileType == ".sxw")
2933	return "application/vnd.sun.xml.writer";
2934	if ($strFileType == ".sxq")
2935	return "application/vnd.sun.xml.writer.global";
2936	if ($strFileType == ".stw")
2937	return "application/vnd.sun.xml.writer.template";
2938
2939
2940	return "application/octet-stream";
2941	}
2942
2943	function htmlspecialchars_encode($str)
2944	{
2945	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2946	}
2947	function htmlspecialchars_decode($str)
2948	{
2949	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2950	}
2951
2952	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2953	{
2954	if(!$this->mbox \|\| !is_resource($this->mbox))
2955	$this->mbox = $this->open_mbox($folder);
2956
2957	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2958	}
2959
2960	function get_info_next_msg($params)
2961	{
2962	$msg_number = $params['msg_number'];
2963	$folder = $params['msg_folder'];
2964	$sort_box_type = $params['sort_box_type'];
2965	$sort_box_reverse = $params['sort_box_reverse'];
2966	$reuse_border = $params['reuse_border'];
2967	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2968	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2969
2970	$success = false;
2971	if (is_array($sort_array_msg))
2972	{
2973	foreach ($sort_array_msg as $i => $value){
2974	if ($value == $msg_number)
2975	{
2976	$success = true;
2977	break;
2978	}
2979	}
2980	}
2981
2982	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2983	{
2984	$params['status'] = 'false';
2985	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2986	return $params;
2987	}
2988
2989	$params = array();
2990	$params['msg_number'] = $sort_array_msg[($i+1)];
2991	$params['msg_folder'] = $folder;
2992
2993	$return = $this->get_info_msg($params);
2994	$return["reuse_border"] = $reuse_border;
2995	return $return;
2996	}
2997
2998	function get_info_previous_msg($params)
2999	{
3000	$msg_number = $params['msgs_number'];
3001	$folder = $params['folder'];
3002	$sort_box_type = $params['sort_box_type'];
3003	$sort_box_reverse = $params['sort_box_reverse'];
3004	$reuse_border = $params['reuse_border'];
3005	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3006	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3007
3008	$success = false;
3009	if (is_array($sort_array_msg))
3010	{
3011	foreach ($sort_array_msg as $i => $value){
3012	if ($value == $msg_number)
3013	{
3014	$success = true;
3015	break;
3016	}
3017	}
3018	}
3019	if (! $success \|\| $i == 0)
3020	{
3021	$params['status'] = 'false';
3022	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3023	return $params;
3024	}
3025
3026	$params = array();
3027	$params['msg_number'] = $sort_array_msg[($i-1)];
3028	$params['msg_folder'] = $folder;
3029
3030	$return = $this->get_info_msg($params);
3031	$return["reuse_border"] = $reuse_border;
3032	return $return;
3033	}
3034
3035	// This function updates the values: quota, paging and new messages menu.
3036	function get_menu_values($params){
3037	$return_array = array();
3038	$return_array = $this->get_quota($params);
3039
3040	$mbox_stream = $this->open_mbox($params['folder']);
3041	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3042	if($mbox_stream)
3043	imap_close($mbox_stream);
3044
3045	return $return_array;
3046	}
3047
3048	function get_quota($params){
3049	// folder_id = user/{uid} for shared folders
3050	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
3051	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
3052	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3053	}
3054	// folder_id = INBOX for inbox folders
3055	else
3056	$folder_id = "INBOX";
3057
3058	if(!$this->mbox \|\| !is_resource($this->mbox))
3059	$this->mbox = $this->open_mbox();
3060
3061	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3062	if($this->mbox && is_resource($this->mbox))
3063	imap_close($this->mbox);
3064
3065	if (!$quota){
3066	return array(
3067	'quota_percent' => 0,
3068	'quota_used' => 0,
3069	'quota_limit' => 0
3070	);
3071	}
3072
3073	if(count($quota) && $quota['limit']) {
3074	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3075	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3076	if($quota_used >= $quota_limit)
3077	{
3078	$quotaPercent = 100;
3079	}
3080	else
3081	{
3082	$quotaPercent = ($quota_used / $quota_limit)*100;
3083	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3084	}
3085	return array(
3086	'quota_percent' => floor($quotaPercent),
3087	'quota_used' => floor($quota_used),
3088	'quota_limit' => floor($quota_limit)
3089	);
3090	}
3091	else
3092	return array();
3093	}
3094
3095	function send_notification($params){
3096	require_once("class.phpmailer.php");
3097	$mail = new PHPMailer();
3098	// Set lang for PHPMailer using user prefs.
3099	list($prefix,$userlang) = explode('-',$this->lang);
3100	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3101
3102	$toaddress = $params['notificationto'];
3103
3104	$subject = 'Confirmação de leitura: ' . $params['subject'];
3105	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3106	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3107	$mail->SMTPDebug = false;
3108	$mail->IsSMTP();
3109	$mail->Host = $this->email_server['smtpServer'];
3110	$mail->Port = $this->email_server['smtpPort'];
3111	$mail->From = $this->email;
3112	$mail->FromName = $this->fullname;
3113	$mail->AddAddress($toaddress);
3114	$mail->Subject = $this->htmlspecialchars_decode($subject);
3115
3116	$mail->IsHTML(true);
3117	$mail->Body = $body;
3118
3119	if(!$mail->Send()){
3120	return $mail->ErrorInfo;
3121	}
3122	else
3123	return true;
3124	}
3125
3126	function empty_folder($params)
3127	{
3128	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3129	$mbox_stream = $this->open_mbox($folder);
3130	$return = imap_delete($mbox_stream,'1:*');
3131	if($mbox_stream)
3132	imap_close($mbox_stream, CL_EXPUNGE);
3133	return $return;
3134	}
3135
3136	function search($params)
3137	{
3138	include("class.imap_attachment.inc.php");
3139	$imap_attachment = new imap_attachment();
3140	$criteria = $params['criteria'];
3141	$return = array();
3142	$folders = $this->get_folders_list();
3143
3144	$j = 0;
3145	foreach($folders as $folder)
3146	{
3147	$mbox_stream = $this->open_mbox($folder);
3148	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3149
3150	if ($messages == '')
3151	continue;
3152
3153	$i = 0;
3154	$return[$j] = array();
3155	$return[$j]['folder_name'] = $folder['name'];
3156
3157	foreach($messages as $msg_number)
3158	{
3159	$header = $this->get_header($msg_number);
3160	if (!is_object($header))
3161	return false;
3162
3163	$return[$j][$i]['msg_folder'] = $folder['name'];
3164	$return[$j][$i]['msg_number'] = $msg_number;
3165	$return[$j][$i]['Recent'] = $header->Recent;
3166	$return[$j][$i]['Unseen'] = $header->Unseen;
3167	$return[$j][$i]['Answered'] = $header->Answered;
3168	$return[$j][$i]['Deleted'] = $header->Deleted;
3169	$return[$j][$i]['Draft'] = $header->Draft;
3170	$return[$j][$i]['Flagged'] = $header->Flagged;
3171
3172	$date_msg = gmdate("d/m/Y",$header->udate);
3173	if (gmdate("d/m/Y") == $date_msg)
3174	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3175	else
3176	$return[$j][$i]['udate'] = $date_msg;
3177
3178	$fromaddress = imap_mime_header_decode($header->fromaddress);
3179	$return[$j][$i]['fromaddress'] = '';
3180	foreach ($fromaddress as $tmp)
3181	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3182
3183	$from = $header->from;
3184	$return[$j][$i]['from'] = array();
3185	$tmp = imap_mime_header_decode($from[0]->personal);
3186	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3187	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3188	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3189
3190	$to = $header->to;
3191	$return[$j][$i]['to'] = array();
3192	$tmp = imap_mime_header_decode($to[0]->personal);
3193	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3194	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3195	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3196
3197	$subject = imap_mime_header_decode($header->fetchsubject);
3198	$return[$j][$i]['subject'] = '';
3199	foreach ($subject as $tmp)
3200	$return[$j][$i]['subject'] .= $tmp->text;
3201
3202	$return[$j][$i]['Size'] = $header->Size;
3203	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3204
3205	$return[$j][$i]['attachment'] = array();
3206	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3207
3208	$i++;
3209	}
3210	$j++;
3211	if($mbox_stream)
3212	imap_close($mbox_stream);
3213	}
3214
3215	return $return;
3216	}
3217
3218
3219	function mobile_search($params)
3220	{
3221	include("class.imap_attachment.inc.php");
3222	$imap_attachment = new imap_attachment();
3223	$criterias = array ("TO","SUBJECT","FROM","CC");
3224	$return = array();
3225	$folders = $this->get_folders_list();
3226	$num_msgs = 0;
3227
3228	foreach($folders as $id =>$folder)
3229	{
3230	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3231	foreach($criterias as $criteria_fixed)
3232	{
3233	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3234	$mbox_stream = $this->open_mbox($folder['folder_name']);
3235
3236	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3237
3238	if ($messages == ''){
3239	if($mbox_stream)
3240	imap_close($mbox_stream);
3241	continue;
3242	}
3243
3244	foreach($messages as $msg_number)
3245	{
3246	$temp = $this->get_info_head_msg($msg_number);
3247	if(!$temp)
3248	return false;
3249
3250	$return[$num_msgs] = $temp;
3251	$num_msgs++;
3252	}
3253	$return['num_msgs'] = $num_msgs;
3254
3255	if($mbox_stream)
3256	imap_close($mbox_stream);
3257	}
3258	}
3259
3260	}
3261	return $return;
3262	}
3263
3264	function delete_and_show_previous_message($params)
3265	{
3266	$return = $this->get_info_previous_msg($params);
3267
3268	$params_tmp1 = array();
3269	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3270	$params_tmp1['folder'] = $params['msg_folder'];
3271	$return_tmp1 = $this->delete_msg($params_tmp1);
3272
3273	$return['msg_number_deleted'] = $return_tmp1;
3274
3275	return $return;
3276	}
3277
3278
3279	function automatic_trash_cleanness($params)
3280	{
3281	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3282	$criteria = 'BEFORE "'.$before_date.'"';
3283	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3284
3285	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3286
3287	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3288
3289	if (is_array($messages)){
3290	foreach ($messages as $msg_number){
3291	imap_delete($mbox_stream, $msg_number, FT_UID);
3292	}
3293	}
3294	if($mbox_stream)
3295	imap_close($mbox_stream, CL_EXPUNGE);
3296	return $messages;
3297	}
3298	// Fix the search problem with special characters!!!!
3299	function remove_accents($string) {
3300	return strtr($string,
3301	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3302	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3303	}
3304
3305	function make_search_date($date){
3306
3307	$months = array(
3308	1 => 'jan',
3309	2 => 'feb',
3310	3 => 'mar',
3311	4 => 'apr',
3312	5 => 'may',
3313	6 => 'jun',
3314	7 => 'jul',
3315	8 => 'aug',
3316	9 => 'sep',
3317	10 => 'oct',
3318	11 => 'nov',
3319	12 => 'dec'
3320	);
3321
3322	//TODO: Adaptar a data de acordo com o locale do sistema.
3323	list($day,$month,$year) = explode("/", $date);
3324	$search_date = $day."-".$months[intval($month)]."-".$year;
3325	return $search_date;
3326
3327	}
3328
3329	function search_msg($params = ''){
3330	$retorno = "";
3331	$mbox_stream = "";
3332	if(strpos($params['condition'],"#")===false) { //local messages
3333	$search=false;
3334	}
3335	else {
3336	$search = explode(",",$params['condition']);
3337	}
3338
3339	if($search){
3340	$search_criteria = '';
3341	$search_result_number = $this->preferences['search_result_number'];
3342	foreach($search as $tmp)
3343	{
3344	$tmp1 = explode("##",$tmp);
3345	$sum = 0;
3346	$name_box = $tmp1[0];
3347	unset($filter);
3348	foreach($tmp1 as $index => $criteria)
3349	{
3350	if ($index != 0 && strlen($criteria) != 0)
3351	{
3352	$filter_array = explode("<=>",rawurldecode($criteria));
3353	$filter .= " ".$filter_array[0];
3354	if (strlen($filter_array[1]) != 0){
3355	if (trim($filter_array[0]) != 'BEFORE' &&
3356	trim($filter_array[0]) != 'SINCE' &&
3357	trim($filter_array[0]) != 'ON')
3358	{
3359	$filter .= '"'.$filter_array[1].'"';
3360	}
3361	else
3362	{
3363	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3364	}
3365	}
3366	}
3367	}
3368	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3369	$filter = $this->remove_accents($filter);
3370	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3371	if ($this->preferences['uid2cn'] && substr($name_box,0,4) == 'user')
3372	{
3373	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3374	$this->ldap = new ldap_functions();
3375	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3376	{
3377	$folder_name[1] = $cn;
3378	}
3379	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3380	}
3381	else
3382	{
3383	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3384	}
3385
3386	if(!is_resource($mbox_stream))
3387	{
3388	$mbox_stream = $this->open_mbox($name_box);
3389	}
3390	else
3391	{
3392	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3393	}
3394
3395	if (preg_match("/^.?\bALL\b/", $filter))
3396	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3397
3398	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3399	foreach($all_criterias as $criteria_fixed)
3400	{
3401	$_filter = $criteria_fixed . substr($filter,4);
3402
3403	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3404
3405	if($search_criteria) //&& count($search_criteria) < 50)
3406	{
3407	foreach($search_criteria as $new_search)
3408	{
3409	if ($search_result_number != '65536' && $sum == $search_result_number)
3410	{
3411	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3412	}
3413
3414	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3415	if(!@strstr($retorno,$m_token))
3416	{
3417	$retorno .= $m_token;
3418	$sum ++;
3419	}
3420	}
3421	}
3422	}
3423	}
3424	else {
3425	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3426	if( is_array( $search_criteria) )
3427	{
3428	foreach($search_criteria as $new_search)
3429	{
3430	if ($search_result_number != '65536' && $sum == $search_result_number)
3431	{
3432	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3433	}
3434	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3435	$sum++;
3436	}
3437	}
3438	}
3439	}
3440	}
3441	if($mbox_stream)
3442	{
3443	imap_close($mbox_stream);
3444	}
3445
3446	if ($retorno)
3447	{
3448	return $retorno;
3449	}
3450	else
3451	{
3452	return 'none';
3453	}
3454	}
3455
3456	function get_msg($uid_msg,$name_box, $mbox_stream )
3457	{
3458	$header = $this->get_header($uid_msg);
3459	include_once("class.imap_attachment.inc.php");
3460	$imap_attachment = new imap_attachment();
3461	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3462	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3463	$flag = $header->Unseen
3464	.$header->Recent
3465	.$header->Flagged
3466	.$header->Draft
3467	.$header->Answered
3468	.$header->Deleted
3469	.$attachments;
3470
3471
3472	$subject = $this->decode_string($header->fetchsubject);
3473	$from = $header->from[0]->mailbox;
3474	if($header->from[0]->personal != "")
3475	$from = $header->from[0]->personal;
3476	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3477	return $ret_msg;
3478	}
3479
3480	function size_msg($size){
3481	$var = floor($size/1024);
3482	if($var >= 1){
3483	return $var." kb";
3484	}else{
3485	return $size ." b";
3486	}
3487	}
3488
3489	function ob_array($the_object)
3490	{
3491	$the_array=array();
3492	if(!is_scalar($the_object))
3493	{
3494	foreach($the_object as $id => $object)
3495	{
3496	if(is_scalar($object))
3497	{
3498	$the_array[$id]=$object;
3499	}
3500	else
3501	{
3502	$the_array[$id]=$this->ob_array($object);
3503	}
3504	}
3505	return $the_array;
3506	}
3507	else
3508	{
3509	return $the_object;
3510	}
3511	}
3512
3513	function getacl()
3514	{
3515	$this->ldap = new ldap_functions();
3516
3517	$return = array();
3518	$mbox_stream = $this->open_mbox();
3519	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3520
3521	$i = 0;
3522	foreach ($mbox_acl as $user => $acl)
3523	{
3524	if ($user != $this->username)
3525	{
3526	$return[$i]['uid'] = $user;
3527	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3528	}
3529	$i++;
3530	}
3531	return $return;
3532	}
3533
3534	function setacl($params)
3535	{
3536	$old_users = $this->getacl();
3537	if (!count($old_users))
3538	$old_users = array();
3539
3540	$tmp_array = array();
3541	foreach ($old_users as $index => $user_info)
3542	{
3543	$tmp_array[$index] = $user_info['uid'];
3544	}
3545	$old_users = $tmp_array;
3546
3547	$users = unserialize($params['users']);
3548	if (!count($users))
3549	$users = array();
3550
3551	//$add_share = array_diff($users, $old_users);
3552	$remove_share = array_diff($old_users, $users);
3553
3554	$mbox_stream = $this->open_mbox();
3555
3556	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3557	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3558
3559	/*if (count($add_share))
3560	{
3561	foreach ($add_share as $index=>$uid)
3562	{
3563	if (is_array($mailboxes_list))
3564	{
3565	foreach ($mailboxes_list as $key => $val)
3566	{
3567	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3568	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3569	}
3570	}
3571	}
3572	}*/
3573
3574	if (count($remove_share))
3575	{
3576	foreach ($remove_share as $index=>$uid)
3577	{
3578	if (is_array($mailboxes_list))
3579	{
3580	foreach ($mailboxes_list as $key => $val)
3581	{
3582	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3583	imap_setacl ($mbox_stream, $folder, "$uid", "");
3584	}
3585	}
3586	}
3587	}
3588
3589	return true;
3590	}
3591
3592	function getaclfromuser($params)
3593	{
3594	$useracl = $params['user'];
3595
3596	$return = array();
3597	$return[$useracl] = 'false';
3598	$mbox_stream = $this->open_mbox();
3599	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3600
3601	foreach ($mbox_acl as $user => $acl)
3602	{
3603	if (($user != $this->username) && ($user == $useracl))
3604	{
3605	$return[$user] = $acl;
3606	}
3607	}
3608	return $return;
3609	}
3610
3611	function getacltouser($user)
3612	{
3613	$return = array();
3614	$mbox_stream = $this->open_mbox();
3615	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3616	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3617	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3618	if(substr($user,0,4) != 'user')
3619	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3620	else
3621	$mbox_acl = imap_getacl($mbox_stream, $user);
3622	return $mbox_acl[$this->username];
3623	}
3624
3625
3626	function setaclfromuser($params)
3627	{
3628	$user = $params['user'];
3629	$acl = $params['acl'];
3630
3631	$mbox_stream = $this->open_mbox();
3632
3633	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3634	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3635
3636	if (is_array($mailboxes_list))
3637	{
3638	foreach ($mailboxes_list as $key => $val)
3639	{
3640	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3641	$folder = str_replace("&-", "&", $folder);
3642	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3643	{
3644	$return = imap_last_error();
3645	}
3646	}
3647	}
3648	if (isset($return))
3649	return $return;
3650	else
3651	return true;
3652	}
3653
3654	function download_attachment($msg,$msgno)
3655	{
3656	$array_parts_attachments = array();
3657	$array_parts_attachments['names'] = '';
3658	include_once("class.imap_attachment.inc.php");
3659	$imap_attachment = new imap_attachment();
3660
3661	if (count($msg->fname[$msgno]) > 0)
3662	{
3663	$i = 0;
3664	foreach ($msg->fname[$msgno] as $index=>$fname)
3665	{
3666	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3667	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3668	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3669	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3670	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3671	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3672	$i++;
3673	}
3674	}
3675	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3676	return $array_parts_attachments;
3677	}
3678
3679	function spam($params)
3680	{
3681	$is_spam = $params['spam'];
3682	$folder = $params['folder'];
3683	$mbox_stream = $this->open_mbox($folder);
3684	$msgs_number = explode(',',$params['msgs_number']);
3685
3686	foreach($msgs_number as $msg_number) {
3687	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3688	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3689	$body = imap_body($mbox_stream, $imap_msg_number);
3690	$msg = $header . $body;
3691	$email = $this->email;
3692	$username = $this->username;
3693	strtok($email, '@');
3694	$domain = strtok('@');
3695
3696	//Encontrar a assinatura do dspam no cabecalho
3697	$v = explode("\r\n", $header);
3698	foreach ($v as $linha){
3699	if (eregi("^Message-ID", $linha)) {
3700	$args = explode(" ", $linha);
3701	$msg_id = "'$args[1]'";
3702	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3703	$args = explode(" ",$linha);
3704	$signature = $args[1];
3705	}
3706	}
3707
3708	// Seleciona qual comando a ser executado
3709	switch($is_spam){
3710	case 'true': $cmd = $this->command_for_spam; break;
3711	case 'false': $cmd = $this->command_for_ham; break;
3712	}
3713
3714	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3715	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3716	system($cmd);
3717	}
3718	imap_close($mbox_stream);
3719	return false;
3720	}
3721	function get_header($msg_number){
3722	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3723	if (!is_object($header))
3724	return false;
3725	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3726	$header->udate_original = $header->udate;
3727	$pdate = date_parse($header->MailDate);
3728	$header->udate += $pdate['zone']*(-60);
3729
3730	if($header->Flagged != "F" && $this->preferences['use_important_flag']) {
3731	$flag = preg_match('/importance : (.*)\r/i',
3732	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3733	,$importance);
3734	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3735	}
3736
3737	return $header;
3738	}
3739
3740	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3741	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3742
3743	function insert_email($source,$folder,$timestamp){
3744	$username = $this->username;
3745	$password = $this->password;
3746	$imap_server = $this->email_server['imapServer'];
3747	$imap_port = $this->email_server['imapPort'];
3748	$imap_options = '/notls/novalidate-cert';
3749	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3750	if(imap_last_error())
3751	{
3752	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3753	}
3754	if($timestamp){
3755	$tempDir = ini_get("session.save_path");
3756	$file = $tempDir."imap_".$this->session_id;
3757	$f = fopen($file,"w");
3758	fputs($f,base64_encode($source));
3759	fclose($f);
3760	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3761	$return['command']=exec(escapeshellcmd($command));
3762	}else{
3763	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3764	}
3765	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3766	$return['msg_no'] = $status->uidnext - 1;
3767	$return['error'] = imap_last_error();
3768	if($mbox_stream)
3769	imap_close($mbox_stream);
3770	return $return;
3771
3772	}
3773
3774	function show_decript($params){
3775	$source = $params['source'];
3776	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3777	$source = str_replace(" ", "+", $source,$i);
3778
3779	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3780	if(!$source = base64_decode($source,true))
3781	return "error ".$source."Espaços ".$i;
3782
3783	}
3784	else {
3785	if(!$source = base64_decode($source))
3786	return "error ".$source."Espaços ".$i;
3787	}
3788
3789	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3790
3791	$get['msg_number'] = $insert['msg_no'];
3792	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3793	$return = $this->get_info_msg($get);
3794	$get['msg_number'] = $params['ID'];
3795	$get['msg_folder'] = $params['folder'];
3796	$tmp = $this->get_info_msg($get);
3797	if(!$tmp['status_get_msg_info'])
3798	{
3799	$return['msg_day']=$tmp['msg_day'];
3800	$return['msg_hour']=$tmp['msg_hour'];
3801	$return['fulldate']=$tmp['fulldate'];
3802	$return['smalldate']=$tmp['smalldate'];
3803	}
3804	else
3805	{
3806	$return['msg_day']='';
3807	$return['msg_hour']='';
3808	$return['fulldate']='';
3809	$return['smalldate']='';
3810	}
3811	$return['msg_no'] =$insert['msg_no'];
3812	$return['error'] = $insert['error'];
3813	$return['folder'] = $params['folder'];
3814	//$return['acls'] = $insert['acls'];
3815	$return['original_ID'] = $params['ID'];
3816
3817	return $return;
3818
3819	}
3820
3821	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3822	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3823
3824	function treat_base64_from_post($source){
3825	$offset = 0;
3826	do
3827	{
3828	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3829	{
3830	$inicio = strpos($source, "\n\r", $inicio);
3831	$fim = strpos($source, '--', $inicio);
3832	if(!$fim)
3833	$fim = strpos($source,"\n\r", $inicio);
3834	$length = $fim-$inicio;
3835	$parte = substr( $source,$inicio,$length-1);
3836	$parte = str_replace(" ", "+", $parte);
3837	$source = substr_replace($source, $parte, $inicio, $length-1);
3838	}
3839	if($offset > $inicio)
3840	$offset=FALSE;
3841	else
3842	$offset = $inicio;
3843	}
3844	while($offset);
3845	return $source;
3846	}
3847
3848	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3849
3850	function unarchive_mail($params)
3851	{
3852	$dest_folder = $params['folder'];
3853	$sources = explode("#@#@#@",$params['source']);
3854	$timestamps = explode("#@#@#@",$params['timestamp']);
3855	foreach($sources as $index=>$src) {
3856	if($src!=""){
3857	$source = $this->treat_base64_from_post($src);
3858	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3859	}
3860	}
3861	return $insert;
3862	}
3863
3864	function download_all_local_attachments($params)
3865	{
3866	$source = $params['source'];
3867	$source = $this->treat_base64_from_post($source);
3868	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3869	$exporteml = new ExportEml();
3870	$params['num_msg']=$insert['msg_no'];
3871	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3872	return $exporteml->download_all_attachments($params);
3873	}
3874
3875	function get_quota_folders(){
3876
3877	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3878	include_once("class.imapfp.inc.php");
3879	$imapfp = new imapfp();
3880
3881	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3882	return $imapfp->get_error();
3883	if (!$imapfp->login( $this->username,$this->password ))
3884	return $imapfp->get_error();
3885
3886	$response_array = $imapfp->get_mailboxes_size();
3887	if ($imapfp->error)
3888	return $imapfp->get_error();
3889
3890	$data = array();
3891	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3892	$data["quota_root"] = $quota_root;
3893
3894	foreach ($response_array as $idx=>$line) {
3895	$line2 = str_replace('"', "", $line);
3896	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3897	list($folder,$size) = explode(";",$line2);
3898	$size = str_replace(")","",$size);
3899	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3900	if ($size < 1048576 && $size > 1024)
3901	$quota_used = round($size / 1024, 0).' Kb';
3902	else if($size > 1024)
3903	$quota_used = round($size / (1024*1024), 1).' Mb';
3904	else
3905	$quota_used = $size." b";
3906	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3907	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3908	$folder = $this->functions->getLang("Inbox");
3909	}
3910	else
3911	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3912
3913	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3914	}
3915	$imapfp->close();
3916	return $data;
3917	}
3918	}
3919	?>

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