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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2806

Revision 2806, 137.7 KB checked in by amuller, 14 years ago (diff)
Ticket #1079 - corrige problema do sugestões text/plain
Property svn:eol-style set to `native` Property svn:executable set to ``*

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1	<?php
2
3	/***************************************************************************
4	* Expresso Livre *
5	* http://www.expressolivre.org *
6	* -------------------------------------------- *
7	* This program is free software; you can redistribute it and/or modify it *
8	* under the terms of the GNU General Public License as published by the *
9	* Free Software Foundation; either version 2 of the License, or (at your *
10	* option) any later version. *
11	\**************************************************************************/
12
13	include_once("class.functions.inc.php");
14	include_once("class.ldap_functions.inc.php");
15	include_once("class.exporteml.inc.php");
16
17	class imap_functions
18	{
19	var $public_functions = array
20	(
21	'get_range_msgs' => True,
22	'get_info_msg' => True,
23	'get_info_msgs' => True,
24	'get_folders_list' => True,
25	'import_msgs' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $email_server;
32	var $cert;
33	var $preferences;
34	var $has_cid;
35	var $imap_options = '';
36	var $functions;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	function load_session_vars(){
40	$this->foldersLimit = $_SESSION['phpgw_info']['expressomail']['max_folders_to_show']; //Limit of folders (mailboxes) user can see
41	$this->email_server = $_SESSION['phpgw_info']['expressomail']['email_server'];
42	$this->cert = $_SESSION['phpgw_info']['expressomail']['server']['certificado'];
43	$this->server_files_dir = $_SESSION['phpgw_info']['expressomail']['server']['files_dir'];
44
45	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
46	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
47	$this->account_id = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];
48	$this->email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
49	$this->fullname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
50	$this->lang = $_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang'];
51	$this->session_ip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
52	$this->shared_mailboxes = $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'];
53
54	$this->command_for_ham = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham'];
55	$this->command_for_spam = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam'];
56	$this->enable_log_messages = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'];
57
58	$this->preferences = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
59	$this->session_id = $_SESSION[ 'phpgw_session' ][ 'session_id' ];
60
61	session_write_close();
62	}
63	function imap_functions (){
64	$this->load_session_vars();
65	$this->functions = new functions();
66	$this->imap_sentfolder = $this->email_server['imapDefaultSentFolder'] ? $this->email_server['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
67	$this->has_cid = false;
68
69	if ($this->email_server['imapTLSEncryption'] == 'yes')
70	{
71	$this->imap_options = '/tls/novalidate-cert';
72	}
73	else
74	{
75	$this->imap_options = '/notls/novalidate-cert';
76	}
77	}
78	// BEGIN of functions.
79	function open_mbox($folder = False)
80	{
81	if (is_resource($this->mbox))
82	return $this->mbox;
83	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
84	$this->mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
85	return $this->mbox;
86	}
87
88	function parse_error($error){
89	// This error is returned from Imap.
90	if(strstr($error,'Connection refused')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
92	}
93	// This error is returned from Postfix.
94	elseif(strstr($error,'message file too big')) {
95	return str_replace("%1",$this->preferences['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
96	}
97	elseif(strstr($error,'virus')) {
98	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
99	}
100	// This condition verifies if SESSION is expired.
101	elseif(!count( $this->email_server ))
102	return "nosession";
103
104	return $error;
105	}
106
107	function get_range_msgs2($params)
108	{
109	$folder = $params['folder'];
110	$msg_range_begin = $params['msg_range_begin'];
111	$msg_range_end = $params['msg_range_end'];
112	$sort_box_type = $params['sort_box_type'];
113	$sort_box_reverse = $params['sort_box_reverse'];
114	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
115	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
116
117	$return = array();
118	$i = 0;
119	$status = imap_status($this->mbox,
120	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder,
121	SA_MESSAGES + SA_UNSEEN);
122	if(is_array($sort_array_msg)){
123	foreach($sort_array_msg as $msg_number => $value)
124	{
125	$temp = $this->get_info_head_msg($msg_number);
126	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
127	if(!$temp)
128	{
129	return false;
130	}
131
132	$return[$i] = $temp;
133	$i++;
134	}
135	}
136	$return['num_msgs'] = $status->messages;
137	$return['num_unseen'] = $status->unseen;
138
139	return $return;
140	}
141
142	function get_info_head_msg($msg_number) {
143	$head_array = array();
144	include_once("class.imap_attachment.inc.php");
145	$imap_attachment = new imap_attachment();
146
147
148
149	/*Como eu preciso do atributo Importance para saber se o email é
150	* importante ou não, uso abaixo a função imap_fetchheader e busco
151	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
152	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
153	* não preciso reimplementar o método utilizando o fetchheader.
154	* Como as mensagens são renderizadas em um número pequeno por vez,
155	* não parece ter perda considerável de performance.
156	*/
157
158	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
159	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
160
161	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
162	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
163	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
164	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
165
166
167	$header = $this->get_header($msg_number);
168	if (!is_object($header))
169	return false;
170	$head_array['Recent'] = $header->Recent;
171	$head_array['Unseen'] = $header->Unseen;
172	if($header->Answered =='A' && $header->Draft == 'X'){
173	$head_array['Forwarded'] = 'F';
174	}
175	else {
176	$head_array['Answered'] = $header->Answered;
177	$head_array['Draft'] = $header->Draft;
178	}
179	$head_array['Deleted'] = $header->Deleted;
180	$head_array['Flagged'] = $header->Flagged;
181
182	$head_array['msg_number'] = $msg_number;
183	//$head_array['msg_folder'] = $folder;
184
185	$date_msg = gmdate("d/m/Y",$header->udate);
186	if ( date("d/m/Y") == $date_msg)
187	$head_array['udate'] = gmdate("H:i",$header->udate);
188	else
189	{
190	$head_array['udate'] = $date_msg;
191	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
192	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
193	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
194	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
195	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
196	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
197	}
198
199	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
200
201	$from = $header->from;
202	$head_array['from'] = array();
203	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
204	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
205	if(!$head_array['from']['name'])
206	$head_array['from']['name'] = $head_array['from']['email'];
207	$to = $header->to;
208	$head_array['to'] = array();
209	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
210	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
211	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
212	if(!$head_array['to']['name'])
213	$head_array['to']['name'] = $head_array['to']['email'];
214	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
215
216	$head_array['Size'] = $header->Size;
217
218	$head_array['attachment'] = array();
219	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
220
221	return $head_array;
222	}
223
224	function decode_string($string)
225	{
226
227	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
228	{
229	$return = '';
230	$tmp = imap_mime_header_decode($string);
231	foreach ($tmp as $tmp1)
232	$return .= $this->htmlspecialchars_encode($tmp1->text);
233
234	return $return;
235	}
236	else if (strpos(strtolower($string), '=?utf-8') !== false)
237	{
238	$elements = imap_mime_header_decode($string);
239
240	for($i = 0;$i < count($elements);$i++)
241	{
242	$charset = strtolower($elements[$i]->charset);
243	$text = $elements[$i]->text;
244
245	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
246	{
247	$decoded .= $this->functions->utf8_to_ncr($text);
248	}
249	else
250	{
251	if( strcasecmp($charset,"default") )
252	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
253	else
254	$decoded .= $this->htmlspecialchars_encode($text);
255	}
256	}
257	return $decoded;
258	}
259	else
260	return $this->htmlspecialchars_encode($string);
261	}
262	/**
263	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
264	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
265	*/
266	function import_msgs($params) {
267	if(!$this->mbox)
268	$this->mbox = $this->open_mbox();
269
270	if( preg_match('/local_/',$params["folder"]) )
271	{
272	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
273	$tmp_box = mb_convert_encoding('INBOX'.$this->email_server['imapDelimiter'].$this->email_server['imapDefaultTrashFolder'].$this->email_server['imapDelimiter'].'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
274	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
275	return $this->functions->getLang( 'Import to Local : fail...' );
276	imap_reopen($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$tmp_box);
277	$params["folder"] = $tmp_box;
278	}
279	$errors = array();
280	$invalid_format = false;
281	$filename = $params['FILES'][0]['name'];
282	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
283	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
284	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
285	return array( 'error' => $this->functions->getLang("fail in import:").
286	" ".$this->functions->getLang("Over quota"));
287	}
288	if(substr($filename,strlen($filename)-4)==".zip") {
289	$zip = zip_open($params['FILES'][0]['tmp_name']);
290
291	if ($zip) {
292	while ($zip_entry = zip_read($zip)) {
293
294	if (zip_entry_open($zip, $zip_entry, "r")) {
295	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
296	$status = @imap_append($this->mbox,
297	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
298	$email
299	);
300	if(!$status)
301	array_push($errors,zip_entry_name($zip_entry));
302	zip_entry_close($zip_entry);
303	}
304	}
305	zip_close($zip);
306	}
307
308	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
309	{
310
311	$mc = imap_check($this->mbox);
312
313	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
314
315	$ids = array( );
316	foreach ($result as $overview)
317	$ids[ ] = $overview -> uid;
318
319	return implode( ',', $ids );
320	}
321	}
322	else if(substr($filename,strlen($filename)-4)==".eml") {
323	$email = implode("",file($params['FILES'][0]['tmp_name']));
324	$status = @imap_append($this->mbox,
325	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
326	$email
327	);
328	if(!$status){
329	array_push($errors,zip_entry_name($zip_entry));
330	zip_entry_close($zip_entry);
331	}
332	}
333	else
334	{
335	if ( isset( $tmp_box ) )
336	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
337
338	return array("error" => $this->functions->getLang("wrong file format"));
339	$invalid_format = true;
340	}
341
342	if(!$invalid_format) {
343	if(count($errors)>0) {
344	$message = $this->functions->getLang("fail in import:")."\n";
345	foreach($errors as $arquivo) {
346	$message.=$arquivo."\n";
347	}
348	return array("error" => $message);
349	}
350	else
351	return $this->functions->getLang("The import was executed successfully.");
352	}
353	}
354	/*
355	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
356	a primeira parte do e-mail, que é o texto, sem anexos.
357	O método considera que o email é multpart.
358	*/
359	function remove_attachments($params) {
360	include_once("class.message_components.inc.php");
361	if(!$this->mbox \|\| !is_resource($this->mbox))
362	$this->mbox = $this->open_mbox($params["folder"]);
363	$return["status"] = true;
364	$header = "";
365
366	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
367	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
368	$head1 = explode(":",$head);
369	if ( (strtoupper($head1[0]) == "TO") \|\|
370	(strtoupper($head1[0]) == "FROM") \|\|
371	(strtoupper($head1[0]) == "SUBJECT") \|\|
372	(strtoupper($head1[0]) == "DATE") )
373	$header .= $head."\r\n";
374	}
375
376	$msg = &new message_components($this->mbox);
377	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
378	Então uso essa classe para verificar a codificação e o charset,
379	para que o método decodeBody do expresso possa trazer tudo certinho*/
380
381	$status = imap_append($this->mbox,
382	"{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$params["folder"],
383	$header.
384	"\r\n".
385	str_replace("\n","\r\n",$this->decodeBody(
386	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
387	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
388	)
389	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
390
391	if(!$status)
392	{
393	$return["status"] = false;
394	$return["msg"] = lang("error appending mail on delete attachments");
395	}
396	else
397	{
398	$status = imap_status($this->mbox, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$params['folder'], SA_UIDNEXT);
399	$return['msg_no'] = $status->uidnext - 1;
400	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
401	imap_expunge($this->mbox);
402	}
403
404	return $return;
405
406	}
407
408	function msgs_to_archive($params) {
409
410	$folder = $params['folder'];
411	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
412
413	$messages_not_to_copy = explode(",",$params['mails']);
414	$ids = array();
415
416	$cont = 0;
417
418	foreach($all_ids as $each_id=>$value) {
419	if(!in_array($each_id,$messages_not_to_copy)) {
420	array_push($ids,$each_id);
421	$cont++;
422	}
423	if($cont>=100)
424	break;
425	}
426
427	if (empty($ids))
428	return array();
429
430	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
431
432
433	return $this->get_info_msgs($params);
434
435
436	}
437
438	/**
439	*
440	* @return
441	* @param $params Object
442	*/
443	function get_info_msgs($params) {
444	include_once("class.exporteml.inc.php");
445	$return = array();
446	$new_params = array();
447	$attach_params = array();
448	$new_params["msg_folder"]=$params["folder"];
449	$attach_params["folder"] = $params["folder"];
450	$msgs = explode(",",$params["msgs_number"]);
451	$exporteml = new ExportEml();
452	$unseen_msgs = array();
453	foreach($msgs as $msg_number) {
454	$new_params["msg_number"] = $msg_number;
455	//ini_set("display_errors","1");
456	$msg_info = $this->get_info_msg($new_params);
457
458	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
459	$msg_info['header'] = $this->get_info_head_msg($msg_number);
460
461	$attach_params["num_msg"] = $msg_number;
462	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
463	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
464	imap_close($this->mbox);
465	$this->mbox=false;
466	array_push($return,$msg_info);
467
468	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
469	array_push($unseen_msgs,$msg_number);
470	}
471	}
472	if($unseen_msgs){
473	$msgs_list = implode(",",$unseen_msgs);
474	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
475	$this->set_messages_flag($array_msgs);
476	}
477
478	return $return;
479	}
480
481	function get_info_msg($params)
482	{
483	$return = array();
484	$msg_number = $params['msg_number'];
485	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
486	$msg_number = $matches[1];
487	$plus_id = $matches[2];
488	}
489	else {
490	$plus_id = '';
491	}
492	$msg_folder = urldecode($params['msg_folder']);
493
494	if(!$this->mbox \|\| !is_resource($this->mbox))
495	$this->mbox = $this->open_mbox($msg_folder);
496
497	$header = $this->get_header($msg_number);
498	if (!$header) {
499	$return['status_get_msg_info'] = "false";
500	return $return;
501	}
502
503	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
504
505	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
506
507	$body = $return_get_body['body'];
508	//Remoção de tags <span></span> para correção de erro no firefox
509	$body = mb_eregi_replace("<span><span>","",$body);
510	$body = mb_eregi_replace("</span></span>","",$body);
511
512	if($return_get_body['body']=='isCripted'){
513	$exporteml = new ExportEml();
514	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
515	$return['body'] = "";
516	$return['attachments'] = "";
517	$return['thumbs'] = "";
518	$return['signature'] = "";
519	//return $return;
520	}else{
521	$return['body'] = $body;
522	$return['attachments'] = $return_get_body['attachments'];
523	$return['thumbs'] = $return_get_body['thumbs'];
524	$return['signature'] = $return_get_body['signature'];
525	}
526
527	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
528	if (preg_match($pattern, $header_, $fields))
529	{
530	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
531	$return['DispositionNotificationTo'] = "<".$matches[0].">";
532	}
533
534
535	$return['msg_number'] = $msg_number.$plus_id;
536	$return['msg_folder'] = $msg_folder;
537
538	if (date("d/m/Y") == $date_msg) //no dia
539	{
540	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
541	$return['smalldate'] = gmdate("H:i",$header->udate);
542
543	$timestamp_now = strtotime("now");
544	$timestamp_msg_time = $header->udate;
545	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
546	// The variable $timestamp_diff is calculated without MailDate TZ.
547	$pdate = date_parse($header->MailDate);
548	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
549
550	if (gmdate("H",$timestamp_diff) > 0)
551	{
552	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
553	}
554	else
555	{
556	if (gmdate("i",$timestamp_diff) == 0){
557	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
558	}
559	elseif (gmdate("i",$timestamp_diff) == 1){
560	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
561	}
562	else{
563	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
564	}
565	}
566	}
567	else{
568	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
569	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
570	}
571
572	$from = $header->from;
573	$return['from'] = array();
574	$return['from']['name'] = $this->decode_string($from[0]->personal);
575	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
576	if ($return['from']['name'])
577	{
578	if (substr($return['from']['name'], 0, 1) == '"')
579	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
580	else
581	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
582	}
583	else
584	$return['from']['full'] = $return['from']['email'];
585
586	// Sender attribute
587	$sender = $header->sender;
588	$return['sender'] = array();
589	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
590	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
591	if ($return['sender']['name'])
592	{
593	if (substr($return['sender']['name'], 0, 1) == '"')
594	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
595	else
596	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
597	}
598	else
599	$return['sender']['full'] = $return['sender']['email'];
600
601	if($return['from']['full'] == $return['sender']['full'])
602	$return['sender'] = null;
603	$to = $header->to;
604	$return['toaddress2'] = "";
605	if (!empty($to))
606	{
607	foreach ($to as $tmp)
608	{
609	if (!empty($tmp->personal))
610	{
611	$personal_tmp = imap_mime_header_decode($tmp->personal);
612	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
613	$return['toaddress2'] .= " ";
614	$return['toaddress2'] .= "<";
615	if ($tmp->host != 'unspecified-domain')
616	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
617	else
618	$return['toaddress2'] .= $tmp->mailbox;
619	$return['toaddress2'] .= ">";
620	$return['toaddress2'] .= ", ";
621	}
622	else
623	{
624	if ($tmp->host != 'unspecified-domain')
625	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
626	else
627	$return['toaddress2'] .= $tmp->mailbox;
628	$return['toaddress2'] .= ", ";
629	}
630	}
631	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
632	}
633	else
634	{
635	$return['toaddress2'] = "<Empty>";
636	}
637
638	$cc = $header->cc;
639	$return['cc'] = "";
640	if (!empty($cc))
641	{
642	foreach ($cc as $tmp_cc)
643	{
644	if (!empty($tmp_cc->personal))
645	{
646	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
647	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
648	$return['cc'] .= " ";
649	$return['cc'] .= "<";
650	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
651	$return['cc'] .= ">";
652	$return['cc'] .= ", ";
653	}
654	else
655	{
656	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
657	$return['cc'] .= ", ";
658	}
659	}
660	$return['cc'] = $this->del_last_two_caracters($return['cc']);
661	}
662	else
663	{
664	$return['cc'] = "";
665	}
666
667	##
668	# @AUTHOR Rodrigo Souza dos Santos
669	# @DATE 2008/09/12
670	# @BRIEF Adding the BCC field.
671	##
672	$bcc = $header->bcc;
673	$return['bcc'] = "";
674	if (!empty($bcc))
675	{
676	foreach ($bcc as $tmp_bcc)
677	{
678	if (!empty($tmp_bcc->personal))
679	{
680	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
681	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
682	$return['bcc'] .= " ";
683	$return['bcc'] .= "<";
684	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
685	$return['bcc'] .= ">";
686	$return['bcc'] .= ", ";
687	}
688	else
689	{
690	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
691	$return['bcc'] .= ", ";
692	}
693	}
694	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
695	}
696	else
697	{
698	$return['bcc'] = "";
699	}
700
701	$reply_to = $header->reply_to;
702	$return['reply_to'] = "";
703	if (is_object($reply_to[0]))
704	{
705	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
706	{
707	if (!empty($reply_to[0]->personal))
708	{
709	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
710	if(!empty($personal_reply_to[0]->text)) {
711	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
712	$return['reply_to'] .= " ";
713	$return['reply_to'] .= "<";
714	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
715	$return['reply_to'] .= ">";
716	}
717	else {
718	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
719	}
720	}
721	else
722	{
723	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
724	}
725	}
726	}
727	$return['reply_to'] = $this->decode_string($return['reply_to']);
728	$return['subject'] = $this->decode_string($header->fetchsubject);
729
730	return $return;
731	}
732
733	function get_msg_sample($msg_number)
734	{
735	$return = "";
736	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
737	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
738	{
739	$return['body'] = "";
740	return $return;
741	}
742
743	include_once("class.message_components.inc.php");
744	$msg = &new message_components($this->mbox);
745	$msg->fetch_structure($msg_number);
746
747
748	if(!$msg->structure[$msg_number]->parts)
749	{
750	$content = '';
751	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
752	{
753	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
754	}
755	}
756	else
757	{
758	foreach($msg->pid[$msg_number] as $values => $msg_part)
759	{
760
761	$file_type = strtolower($msg->file_type[$msg_number][$values]);
762	if($file_type == "text/plain" \|\| $file_type == "text/html") {
763	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
764	break;
765	}
766	}
767	}
768	$content = $this->replace_special_characters($content);
769	$tags_replace = array("<br>","<br/>","<br />");
770	$content = str_replace($tags_replace," ", $content);
771	$content = strip_tags($content);
772	$content = str_replace(array("{","}"," "), " ", $content);
773	$content = trim($content);
774	$content = substr($content,0,300);
775	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
776	return $return;
777	}
778
779	function get_body_msg($msg_number, $msg_folder)
780	{
781	include_once("class.message_components.inc.php");
782	$msg = &new message_components($this->mbox);
783	$msg->fetch_structure($msg_number);
784	$return = array();
785	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
786	if(!$this->has_cid)
787	{
788	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
789	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
790	}
791
792	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
793	{
794	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
795	$return['body']='isCripted';
796	return $return;
797	}
798
799	$attachment = array(); //No attachments
800
801	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
802	$return['body']='isCripted';
803	return $return;
804	}
805
806	$content = '';
807	// If simple message is subtype 'html' or 'plain', then get content body.
808	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
809	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
810
811	$content = $this->decodeBody(
812	imap_body( $this -> mbox, $msg_number, FT_UID ),
813	$msg -> encoding[ $msg_number ][ 0 ],
814	$msg -> charset[ $msg_number ][ 0 ]
815	);
816
817	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
818	{
819	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
820	$content = htmlentities( $content );
821	$content = $this -> replace_links( $content );
822	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
823	$content = '<pre style="font-family: monospace">' . $content . '</pre>';
824
825	$return[ 'body' ] = $content;
826
827	return $return;
828	}
829	}
830	}
831	else
832	{ //Complicated message, multiple parts
833	$html_body = '';
834	$content = '';
835	$has_multipart = true;
836	$this->has_cid = false;
837
838	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
839	$this->has_cid = true;
840
841	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
842	$show_only_html = false;
843	foreach($msg->pid[$msg_number] as $values => $msg_part) {
844	$file_type = strtolower($msg->file_type[$msg_number][$values]);
845	if($file_type == "text/html")
846	$show_only_html = true;
847	}
848	}
849	else
850	$show_only_html = false;
851
852	foreach($msg->pid[$msg_number] as $values => $msg_part)
853	{
854	$file_type = strtolower($msg->file_type[$msg_number][$values]);
855	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
856	{
857	// Show only 'text/html' part, when message/rfc822 or multipart/alternative format contains 'text/plain' alternative part.
858	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
859	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
860	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
861	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
862	$has_multipart = false;
863	}
864	}
865
866	if(($file_type == "text/plain"
867	\|\| $file_type == "text/html")
868	&& $file_type != 'attachment')
869	{
870	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
871	{
872	// if TXT file size > 100kb, then it will not expand.
873	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
874	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
875	$content = '<pre style="font-family: monospace">' . $content . '</pre>';
876	}
877	}
878	// if HTML attachment file size > 300kb, then it will not expand.
879	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
880	{
881	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
882	$show_only_html = true;
883	}
884
885	}
886	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
887	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
888	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
889	$content = '<pre style="font-family: monospace">' . $content . '</pre>';
890
891	}
892	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
893
894	include_once("class.imap_attachment.inc.php");
895	$att = new imap_attachment();
896	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
897	if($attachments['number_attachments'] > 0) {
898	foreach($attachments ['attachment'] as $index => $attachment)
899	{
900	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
901	{
902	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
903
904	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
905	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
906
907	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
908	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
909
910	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
911	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
912	. '</td></tr>';
913
914	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
915
916	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
917	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
918	. '</td></tr>';
919
920	if ( $obj->cc )
921	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
922	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
923	. '</td></tr>';
924
925	$content .= '</table><br>';
926
927
928	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
929	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
930	{
931	$id = !$id;
932	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
933	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
934	}
935
936	$body = $this->decodeBody(
937	imap_fetchbody(
938	$this->mbox,
939	$msg_number,
940	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
941	FT_UID
942	),
943	$msg->encoding[ $msg_number ][ $values ],
944	$msg->charset[ $msg_number ][ $values ]
945	);
946
947	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
948	{
949	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
950	$body = htmlentities( $body );
951	$body = $this -> replace_links( $body );
952	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
953	$body = '<pre style="font-family: monospace">' . $body . '</pre>';
954	}
955
956	$content .= $body;
957	break;
958	}
959	}
960	}
961	}
962	}
963	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
964	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
965	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
966	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
967	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
968	}
969	}
970	// Force message with flag Seen (imap_fetchbody not works correctly)
971	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
972	$this->set_messages_flag($params);
973
974	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
975	$content = $this->replace_special_characters($content);
976	$return['body'] = $content;
977
978	return $return;
979	}
980
981	function htmlfilter($body)
982	{
983	require_once('htmlfilter.inc');
984
985	$tag_list = Array(
986	false,
987	'blink',
988	'object',
989	'meta',
990	'html',
991	'link',
992	'frame',
993	'iframe',
994	'layer',
995	'ilayer',
996	'plaintext'
997	);
998
999	/**
1000	* A very exclusive set:
1001	*/
1002	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1003	$rm_tags_with_content = Array(
1004	'script',
1005	'style',
1006	'applet',
1007	'embed',
1008	'head',
1009	'frameset',
1010	'xml',
1011	'xmp'
1012	);
1013
1014	$self_closing_tags = Array(
1015	'img',
1016	'br',
1017	'hr',
1018	'input'
1019	);
1020
1021	$force_tag_closing = true;
1022
1023	$rm_attnames = Array(
1024	'/.*/' =>
1025	Array(
1026	'/target/i',
1027	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1028	'/^dynsrc/i',
1029	'/^datasrc/i',
1030	'/^data.*/i',
1031	'/^lowsrc/i'
1032	)
1033	);
1034
1035	/**
1036	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1037	* some idea of what's going on here. :)
1038	*/
1039
1040	$bad_attvals = Array(
1041	'/.*/' =>
1042	Array(
1043	'/.*/' =>
1044	Array(
1045	Array(
1046	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1047	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1048	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1049	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1050	),
1051	Array(
1052	'\\1oddjob:\\2\\1',
1053	//'\\1uucp:\\2\\1', -> doclinks notes
1054	'\\1amaretto:\\2\\1',
1055	'\\1round:\\2\\1'
1056	)
1057	),
1058
1059	'/^style/i' =>
1060	Array(
1061	Array(
1062	'/expression/i',
1063	'/behaviou*r/i',
1064	'/binding/i',
1065	'/include-source/i',
1066	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1067	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1068	),
1069	Array(
1070	'idiocy',
1071	'idiocy',
1072	'idiocy',
1073	'idiocy',
1074	'url(\\1http://securityfocus.com/\\1)',
1075	'url(\\1http://securityfocus.com/\\1)'
1076	)
1077	)
1078	)
1079	);
1080
1081	$add_attr_to_tag = Array(
1082	'/^a$/i' => Array('target' => '"_new"')
1083	);
1084
1085
1086	$trusted_body = sanitize($body,
1087	$tag_list,
1088	$rm_tags_with_content,
1089	$self_closing_tags,
1090	$force_tag_closing,
1091	$rm_attnames,
1092	$bad_attvals,
1093	$add_attr_to_tag
1094	);
1095
1096	return $trusted_body;
1097	}
1098
1099	function decodeBody($body, $encoding, $charset=null)
1100	{
1101	/**
1102	* replace e-mail by anchor.
1103	*/
1104	// HTML Filter
1105	//$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>", $body);
1106	//$body = str_replace("\r\n", "\n", $body);
1107	if ($encoding == 'quoted-printable')
1108	{
1109	/*
1110
1111	for($i=0;$i<256;$i++) {
1112	$c1=dechex($i);
1113	if(strlen($c1)==1){$c1="0".$c1;}
1114	$c1="=".$c1;
1115	$myqprinta[]=$c1;
1116	$myqprintb[]=chr($i);
1117	}
1118	*/
1119	$body = str_replace($myqprinta,$myqprintb,($body));
1120	$body = quoted_printable_decode($body);
1121	while (ereg("=\n", $body))
1122	{
1123	$body = ereg_replace ("=\n", '', $body);
1124	}
1125	}
1126	else if ($encoding == 'base64')
1127	{
1128	$body = base64_decode($body);
1129	}
1130
1131	// All other encodings are returned raw.
1132	if (strtolower($charset) == "utf-8")
1133	return utf8_decode($body);
1134	else
1135	return $body;
1136	}
1137
1138	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1139	{
1140	if (count($msg->inline_id[$msgno]) > 0)
1141	{
1142	foreach ($msg->inline_id[$msgno] as $index => $cid)
1143	{
1144	$cid = eregi_replace("<", "", $cid);
1145	$cid = eregi_replace(">", "", $cid);
1146	$msg_part = $msg->pid[$msgno][$index];
1147	//$body = eregi_replace("alt=\"\"", "", $body);
1148	$body = eregi_replace("<br/>", "", $body);
1149	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1150	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1151	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1152	}
1153	}
1154
1155	return $body;
1156	}
1157
1158	function replace_special_characters($body)
1159	{
1160	// Suspected TAGS!
1161	/*$tag_list = Array(
1162	'blink','object','meta',
1163	'html','link','frame',
1164	'iframe','layer','ilayer',
1165	'plaintext','script','style','img',
1166	'applet','embed','head',
1167	'frameset','xml','xmp');
1168	*/
1169
1170	// Layout problem: Change html elements
1171	// with absolute position to relate position, CASE INSENSITIVE.
1172	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1173
1174	$tag_list = Array('head','blink','object','frame',
1175	'iframe','layer','ilayer','plaintext','script',
1176	'applet','embed','frameset','xml','xmp','style');
1177
1178	$blocked_tags = array();
1179	foreach($tag_list as $index => $tag) {
1180	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1181	if($body != $new_body) {
1182	$blocked_tags[] = $tag;
1183	}
1184	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1185	}
1186	// Malicious Code Remove
1187	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1188	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1189	foreach($rest[0] as $i => $val)
1190	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
1191	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1192
1193	return "<span>".$this-> replace_links($body);
1194	}
1195
1196	function replace_links( $body )
1197	{
1198	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1199	// See more informations in www.iana.org
1200	$octets = array(
1201	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1202	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1203	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1204	);
1205
1206	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1207
1208	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1209	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1210	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1211	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1212	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1213	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1214	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1215	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1216	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1217	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1218	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1219	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1220	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1221
1222	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1223	$port = '(?>:\d{2,5})?';
1224	$domain = '(?>[\w\d_\-]+)';
1225	$subdomain = "(?>{$domain}\.)*";
1226	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1227	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1228
1229	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1230
1231	ini_set( 'pcre.backtrack_limit', 300000 );
1232	/*
1233	// PHP 5.3
1234	$replace = function( $matches )
1235	{
1236	if ( $matches[ 1 ] )
1237	return $matches[ 0 ];
1238
1239	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1240	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1241	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1242	};
1243	$body = preg_replace_callback( $pattern, $replace, $body );
1244	*/
1245
1246	// PHP 5.2.x - Remover assim que possível
1247	$body = preg_replace_callback( $pattern,
1248	create_function(
1249	'$matches',
1250	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1251	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1252	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1253	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1254	), $body
1255	);
1256	ini_set( 'pcre.backtrack_limit', 100000 );
1257
1258	// E-mail address in the text should create a new e-mail on ExpressoMail
1259	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1260	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1261	$body = preg_replace( $pattern, $replacement, $body );
1262
1263	return $body;
1264	}
1265
1266	function get_signature($msg, $msg_number, $msg_folder)
1267	{
1268	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1269	include_once("class.db_functions.inc.php");
1270	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1271	{
1272	$sign = array();
1273	$temp = $this->get_info_head_msg($msg_number);
1274	if($temp['ContentType'] =='normal') return $sign;
1275	$file_type = strtolower($file_type);
1276	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1277	{
1278	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1279	{
1280	if(!$this->mbox \|\| !is_resource($this->mbox))
1281	$this->mbox = $this->open_mbox($msg_folder);
1282
1283	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1284
1285	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1286	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1287
1288	$certificado = new certificadoB();
1289	$validade = $certificado->verificar($imap_msg);
1290
1291	if ($certificado->apresentado)
1292	{
1293	$from = $header->from;
1294	foreach ($from as $id => $object) {
1295	$fromname = $object->personal;
1296	$fromaddress = $object->mailbox . "@" . $object->host;
1297	}
1298	$sign_alert = '';
1299	foreach ($certificado->erros_ssl as $item)
1300	{
1301	$check_error_msg = $this->functions->getLang($item);
1302	/*
1303	* Desabilite o teste abaixo para mostrar todas as mensagem
1304	* de erro.
1305	*/
1306	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1307	//{
1308	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1309	//}
1310	}
1311	if (count($certificado->erros_ssl) < 1)
1312	{
1313	$check_msg = $this->functions->getLang('Message untouched') . " ";
1314	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1315	{
1316	$check_msg .= $this->functions->getLang('and') . " ";
1317	$check_msg .= $this->functions->getLang('authentic');
1318	}
1319	$sign[] = "<strong>".$check_msg."</strong>";
1320	}
1321	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1322	{
1323	$sign[] = "<span style=color:red>" .
1324	$this->functions->getLang('message') . " " .
1325	$this->functions->getLang('with signer different from sender') .
1326	" </span>";
1327	}
1328	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1329	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1330	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1331	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1332	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1333	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1334
1335	$cert = openssl_x509_parse($certificado->cert_assinante);
1336	/*
1337	$sign[] = '<table>';
1338	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1339	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1340	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1341	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1342	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1343	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1344	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1345	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1346	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1347	$sign[] = '<tr><td colspan=1> </td></tr>';
1348	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1349	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1350	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1351	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1352	$sign[] = '<tr><td colspan=1> </td></tr>';
1353	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1354	$H = data_hora($cert[validFrom]);
1355	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1356	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1357	$H = data_hora($cert[validTo]);
1358	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1359	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1360	$sign[] = '<tr><td colspan=1> </td></tr>';
1361	$sign[] = '</table>';
1362	*/
1363	$sign_alert .= 'Expedido para:\n';
1364	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1365	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1366	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1367	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1368	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1369	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1370	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1371	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1372	$sign_alert .= '\n';
1373	$sign_alert .= 'Expedido por:\n';
1374	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1375	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1376	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1377	$sign_alert .= '\n';
1378	$sign_alert .= 'Validade:\n';
1379	$H = data_hora($cert[validFrom]);
1380	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1381	$sign_alert .= 'Expedido em ' . $X . '\n';
1382	$H = data_hora($cert[validTo]);
1383	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1384	$sign_alert .= 'Valido ate ' . $X . '\n';
1385
1386	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1387	$this->db = new db_functions();
1388
1389	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1390	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1391	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1392	}
1393	else
1394	{
1395	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1396	foreach($certificado->erros_ssl as $item)
1397	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1398	}
1399	}
1400	}
1401	}
1402	return $sign;
1403	}
1404
1405	function get_thumbs($msg, $msg_number, $msg_folder)
1406	{
1407	$thumbs_array = array();
1408	$i = 0;
1409	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1410	{
1411	$file_type = strtolower($file_type);
1412	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1413	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1414	$id = $msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index];
1415	$img = "<IMG id='".$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].">";
1416	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1417	$thumbs_array[] = $href;
1418	}
1419	$i++;
1420	}
1421	}
1422	return $thumbs_array;
1423	}
1424
1425	/*function delete_msg($params)
1426	{
1427	$folder = $params['folder'];
1428	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1429
1430	$mbox_stream = $this->open_mbox($folder);
1431
1432	foreach ($msgs_to_delete as $msg_number){
1433	imap_delete($mbox_stream, $msg_number, FT_UID);
1434	}
1435	imap_close($mbox_stream, CL_EXPUNGE);
1436	return $params['msgs_to_delete'];
1437	}*/
1438
1439	// Novo
1440	function delete_msgs($params)
1441	{
1442
1443	$folder = $params['folder'];
1444	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1445	$msgs_number = explode(",",$params['msgs_number']);
1446	$border_ID = $params['border_ID'];
1447
1448	$return = array();
1449
1450	if ($params['get_previous_msg']){
1451	$return['previous_msg'] = $this->get_info_previous_msg($params);
1452	// Fix problem in unserialize function JS.
1453	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1454	}
1455
1456	//$mbox_stream = $this->open_mbox($folder);
1457	$mbox_stream = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1458
1459	foreach ($msgs_number as $msg_number)
1460	{
1461	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1462	$return['msgs_number'][] = $msg_number;
1463	}
1464
1465	$return['folder'] = $folder;
1466	$return['border_ID'] = $border_ID;
1467
1468	if($mbox_stream)
1469	imap_close($mbox_stream, CL_EXPUNGE);
1470	return $return;
1471	}
1472
1473
1474	function refresh($params)
1475	{
1476	include_once("class.imap_attachment.inc.php");
1477	$imap_attachment = new imap_attachment();
1478	$folder = $params['folder'];
1479	$msg_range_begin = $params['msg_range_begin'];
1480	$msg_range_end = $params['msg_range_end'];
1481	$msgs_existent = $params['msgs_existent'];
1482	$sort_box_type = $params['sort_box_type'];
1483	$sort_box_reverse = $params['sort_box_reverse'];
1484	$msgs_in_the_server = array();
1485	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1486	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1487	$msgs_in_the_server = array_keys($msgs_in_the_server);
1488	if(!count($msgs_in_the_server))
1489	return array();
1490
1491	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1492	$msgs_in_the_client = explode(",", $msgs_existent);
1493
1494	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1495	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1496
1497	$msgs_to_exec = array();
1498	if ((count($msg_to_insert)) && ($msgs_existent))
1499	{
1500	foreach($msg_to_insert as $index => $msg_number)
1501	{
1502	if ($msgs_in_the_server[$index+1])
1503	{
1504	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1505	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1506	}
1507	else
1508	{
1509	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1510	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1511	}
1512	}
1513	ksort($msgs_to_exec);
1514	}
1515	elseif(!$msgs_existent)
1516	{
1517	foreach($msgs_in_the_server as $index => $msg_number)
1518	{
1519	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1520	}
1521	}
1522
1523	$return = array();
1524	$i = 0;
1525	foreach($msgs_to_exec as $msg_number => $command)
1526	{
1527	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1528	* atributos do cabeçalho. Como eu preciso do atributo Importance
1529	* para saber se o email é importante ou não, uso abaixo a função
1530	* imap_fetchheader e busco o atributo importance nela para passar
1531	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1532	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1533	* não preciso reimplementar o método utilizando o fetchheader.
1534	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1535	* a perda em performance é insignificante.
1536	*/
1537	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1538	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1539	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1540
1541	$msg_sample = $this->get_msg_sample($msg_number);
1542	$return[$i]['msg_sample'] = $msg_sample;
1543
1544	$header = $this->get_header($msg_number);
1545	if (!is_object($header))
1546	continue;
1547
1548	$return[$i]['msg_number'] = $msg_number;
1549	$return[$i]['command'] = $command;
1550
1551	$return[$i]['msg_folder'] = $folder;
1552	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1553	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1554	$return[$i]['Recent'] = $header->Recent;
1555	$return[$i]['Unseen'] = $header->Unseen;
1556	$return[$i]['Answered'] = $header->Answered;
1557	$return[$i]['Deleted'] = $header->Deleted;
1558	$return[$i]['Draft'] = $header->Draft;
1559	$return[$i]['Flagged'] = $header->Flagged;
1560
1561	$date_msg = gmdate("d/m/Y",$header->udate);
1562	if (gmdate("d/m/Y") == $date_msg)
1563	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1564	else
1565	$return[$i]['udate'] = $date_msg;
1566
1567	$from = $header->from;
1568	$return[$i]['from'] = array();
1569	$tmp = imap_mime_header_decode($from[0]->personal);
1570	$return[$i]['from']['name'] = $tmp[0]->text;
1571	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1572	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1573	if(!$return[$i]['from']['name'])
1574	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1575
1576	/*$toaddress = imap_mime_header_decode($header->toaddress);
1577	$return[$i]['toaddress'] = '';
1578	foreach ($toaddress as $tmp)
1579	$return[$i]['toaddress'] .= $tmp->text;*/
1580	$to = $header->to;
1581	$return[$i]['to'] = array();
1582	$tmp = imap_mime_header_decode($to[0]->personal);
1583	$return[$i]['to']['name'] = $tmp[0]->text;
1584	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1585	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1586
1587	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1588
1589	$return[$i]['Size'] = $header->Size;
1590	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1591
1592	$return[$i]['attachment'] = array();
1593	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1594	$i++;
1595	}
1596	$return['new_msgs'] = imap_num_recent($this->mbox);
1597	$return['msgs_to_delete'] = $msg_to_delete;
1598	if($this->mbox && is_resource($this->mbox))
1599	imap_close($this->mbox);
1600
1601	return $return;
1602	}
1603
1604	/**
1605	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1606	* assinado ou cifrado.
1607	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1608	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1609	* @param $msg_number O número da mesagem
1610	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1611	*/
1612	function getMessageType($msg_number, $headers = false){
1613
1614	$contentType = "normal";
1615	if (!$headers){
1616	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1617	}
1618	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1619	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1620	$contentType = "signature";
1621	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1622	$contentType = "cipher";
1623	}
1624
1625	return $contentType;
1626	}
1627
1628	/**
1629	* Metodo que retorna todas as pastas do usuario logado.
1630	* @param $params array opcional para repassar os argumentos ao metodo.
1631	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1632	* excluindo as compartilhadas para ele.
1633	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1634	* folder_id, folder_name, folder_parent e folder_hasChildren.
1635	*/
1636	function get_folders_list($params = null)
1637	{
1638	$inbox = 'INBOX';
1639	$trash = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultTrashFolder;'];
1640	$drafts = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultDraftsFolder'];
1641	$spam = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSpamFolder'];
1642	$sent = $inbox . $this->email_server['imapDelimiter ']. $this->email_server['imapDefaultSentFolder'];
1643	$uid2cn = $this->preferences['uid2cn'];
1644
1645	if(!$this->mbox \|\| !is_resource($this->mbox))
1646	$this->mbox = $this->open_mbox();
1647
1648	if($params && $params['onload'] && $this->cert){
1649	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1650	}
1651
1652	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1653	$folders_list = imap_getmailboxes($this->mbox, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1654	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1655
1656	$tmp = array();
1657	$resultMine = array();
1658	$resultDefault = array();
1659
1660	if (is_array($folders_list)) {
1661	reset($folders_list);
1662	$this->ldap = new ldap_functions();
1663
1664	$i = 0;
1665	while (list($key, $val) = each($folders_list)) {
1666	$status = imap_status($this->mbox, $val->name, SA_UNSEEN);
1667
1668	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1669	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1670	if($tmp_folder_id[1]=='INBOX'.$this->email_server['imapDelimiter'].'decifradas') {
1671	//error_log('passou', 3,'/tmp/imap_get_list.log');
1672	//imap_deletemailbox($this->mbox, imap_utf7_encode("{".$this->email_server['imapServer']."}".'INBOX/decifradas'));
1673	continue;
1674	}
1675	$result[$i]['folder_unseen'] = $status->unseen;
1676	$folder_id = $tmp_folder_id[1];
1677	$result[$i]['folder_id'] = $folder_id;
1678
1679	$tmp_folder_parent = explode($this->email_server['imapDelimiter'], $folder_id);
1680	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1681	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1682	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1683	//$this->ldap = new ldap_functions();
1684	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1685	$result[$i]['folder_name'] = $cn;
1686	}
1687	}
1688
1689	$tmp_folder_parent = implode($this->email_server['imapDelimiter'], $tmp_folder_parent);
1690	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1691
1692	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1693	$result[$i]['folder_hasChildren'] = 1;
1694	else
1695	$result[$i]['folder_hasChildren'] = 0;
1696
1697	switch ($tmp_folder_id[1]) {
1698	case $inbox:
1699	case $sent:
1700	case $drafts:
1701	case $spam:
1702	case $trash:
1703	$resultDefault[]=$result[$i];
1704	default:
1705	$resultMine[]=$result[$i];
1706	}
1707
1708	$i++;
1709	}
1710	}
1711
1712	// Sorting resultMine
1713	foreach ($resultMine as $folder_info)
1714	{
1715	$array_tmp[] = $folder_info['folder_id'];
1716	}
1717
1718	natcasesort($array_tmp);
1719
1720	foreach ($array_tmp as $key => $folder_id)
1721	{
1722	$result2[] = $resultMine[$key];
1723	}
1724
1725	$resultDefault2=$resultDefault;
1726	// Sorting resultDefault
1727	foreach ($resultDefault as $key => $folder_id)
1728	{
1729
1730	switch ($resultDefault[$key]['folder_id']) {
1731	case $inbox:
1732	$resultDefault2[0] = $resultDefault[$key];
1733	break;
1734	case $sent:
1735	$resultDefault2[1] = $resultDefault[$key];
1736	break;
1737	case $drafts:
1738	$resultDefault2[2] = $resultDefault[$key];
1739	break;
1740	case $spam:
1741	$resultDefault2[3] = $resultDefault[$key];
1742	break;
1743	case $trash:
1744	$resultDefault2[4] = $resultDefault[$key];
1745	break;
1746	}
1747	}
1748
1749	// Merge default folders and mines
1750	$result2 = array_merge($resultDefault2, $result2);
1751
1752	$current_folder = "INBOX";
1753	if($params && $params['folder'])
1754	$current_folder = $params['folder'];
1755	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1756	}
1757
1758	function create_mailbox($arr)
1759	{
1760	$namebox = $arr['newp'];
1761	$mbox_stream = $this->open_mbox();
1762	$imap_server = $this->email_server['imapServer'];
1763	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1764
1765	$result = "Ok";
1766	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1767	{
1768	$result = implode("<br />\n", imap_errors());
1769	}
1770
1771	if($mbox_stream)
1772	imap_close($mbox_stream);
1773
1774	return $result;
1775
1776	}
1777
1778	function create_extra_mailbox($arr)
1779	{
1780	$nameboxs = explode(";",$arr['nw_folders']);
1781	$result = "";
1782	$mbox_stream = $this->open_mbox();
1783	$imap_server = $this->email_server['imapServer'];
1784	foreach($nameboxs as $key=>$tmp){
1785	if($tmp != ""){
1786	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1787	$result = implode("<br />\n", imap_errors());
1788	if($mbox_stream)
1789	imap_close($mbox_stream);
1790	return $result;
1791	}
1792	}
1793	}
1794	if($mbox_stream)
1795	imap_close($mbox_stream);
1796	return true;
1797	}
1798
1799	function delete_mailbox($arr)
1800	{
1801	$namebox = $arr['del_past'];
1802	$imap_server = $this->email_server['imapServer'];
1803	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1804	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1805
1806	$result = "Ok";
1807	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1808	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1809	{
1810	$result = implode("<br />\n", imap_errors());
1811	}
1812	/*
1813	if($mbox_stream)
1814	imap_close($mbox_stream);
1815	*/
1816	return $result;
1817	}
1818
1819	function ren_mailbox($arr)
1820	{
1821	$namebox = $arr['current'];
1822	$new_box = $arr['rename'];
1823	$imap_server = $this->email_server['imapServer'];
1824	$mbox_stream = $this->open_mbox();
1825	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1826
1827	$result = "Ok";
1828	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1829	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1830	if(!$this->folder_exists($new_box))
1831	{
1832	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1833	{
1834	$result = imap_errors();
1835	}
1836	}
1837	else{
1838	$result = "Mailbox already exists";
1839	}
1840	if($mbox_stream)
1841	imap_close($mbox_stream);
1842	return $result;
1843
1844	}
1845
1846	function get_num_msgs($params)
1847	{
1848	$folder = $params['folder'];
1849	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1850	$this->mbox = $this->open_mbox($folder);
1851	if(!$this->mbox \|\| !is_resource($this->mbox))
1852	return imap_last_error();
1853	}
1854	$num_msgs = imap_num_msg($this->mbox);
1855	if($this->mbox && is_resource($this->mbox))
1856	imap_close($this->mbox);
1857
1858	return $num_msgs;
1859	}
1860
1861	function folder_exists($folder){
1862	$mbox = $this->open_mbox();
1863	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
1864	$list = imap_getmailboxes($mbox,$serverString, $folder);
1865	$return = is_array($list);
1866	imap_close($mbox);
1867	return $return;
1868	}
1869
1870	function send_mail($params)
1871	{
1872	include_once("class.phpmailer.php");
1873	$mail = new PHPMailer();
1874	$mail->email_server = $this->email_server;
1875	$mail->username = $this->username;
1876	$mail->password = $this->password;
1877	$mail->session_id = $this->session_id;
1878
1879	// Set lang for PHPMailer using user prefs.
1880	list($prefix,$userlang) = explode('-',$this->lang);
1881	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1882	include_once("class.db_functions.inc.php");
1883	$db = new db_functions();
1884	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1885	##
1886	# @AUTHOR Rodrigo Souza dos Santos
1887	# @DATE 2008/09/17
1888	# @BRIEF Checks if the user has permission to send an email with the email address used.
1889	##
1890	if ( is_array($fromaddress) && ($fromaddress[1] != $this->email) )
1891	{
1892	$deny = true;
1893	foreach( $this->shared_mailboxes as $key => $val )
1894	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1895	$deny = false and end($this->shared_mailboxes);
1896
1897	if ( $deny )
1898	return "The server denied your request to send a mail, you cannot use this mail address.";
1899	}
1900
1901	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1902	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1903	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1904	$subject = $params['input_subject'];
1905	$msg_uid = $params['msg_id'];
1906	$return_receipt = $params['input_return_receipt'];
1907	$is_important = $params['input_important_message'];
1908	$encrypt = $params['input_return_cripto'];
1909	$signed = $params['input_return_digital'];
1910
1911	if($params['smime'])
1912	{
1913	$body = $params['smime'];
1914	$mail->SMIME = true;
1915	// A MSG assinada deve ser testada neste ponto.
1916	// Testar o certificado e a integridade da msg....
1917	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1918	$erros_acumulados = '';
1919	$certificado = new certificadoB();
1920	$validade = $certificado->verificar($body);
1921	if(!$validade)
1922	{
1923	foreach($certificado->erros_ssl as $linha_erro)
1924	{
1925	$erros_acumulados .= $linha_erro;
1926	}
1927	}
1928	else
1929	{
1930	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1931	if ($certificado->apresentado)
1932	{
1933	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1934	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1935	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1936	}
1937	else
1938	{
1939	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1940	}
1941	}
1942	if(!$erros_acumulados =='')
1943	{
1944	return $erros_acumulados;
1945	}
1946	}
1947	else
1948	{
1949	$body = $params['body'];
1950	}
1951	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1952	$attachments = $params['FILES'];
1953	$forwarding_attachments = $params['forwarding_attachments'];
1954	$local_attachments = $params['local_attachments'];
1955
1956	//Test if must be saved in shared folder and change if necessary
1957	if( $fromaddress[2] == 'y' ){
1958	//build shared folder path
1959	$newfolder = "user".$this->email_server['imapDelimiter'].$fromaddress[3].$this->email_server['imapDelimiter'].$this->imap_sentfolder;
1960	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1961	else $folder = $params['folder'];
1962	} else {
1963	$folder = $params['folder'];
1964	}
1965
1966	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1967	$folder_name = $params['folder_name'];
1968	// Fix problem with cyrus delimiter changes.
1969	// Dots in names: enabled/disabled.
1970	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
1971	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
1972	// End Fix.
1973	if ($folder != 'null'){
1974	$mail->SaveMessageInFolder = $folder;
1975	}
1976	////////////////////////////////////////////////////////////////////////////////////////////////////
1977	$mail->SMTPDebug = false;
1978
1979	if($signed && !$params['smime'])
1980	{
1981	$mail->Mailer = "smime";
1982	$mail->SignedBody = true;
1983	}
1984	else
1985	$mail->IsSMTP();
1986
1987	$mail->Host = $this->email_server['smtpServer'];
1988	$mail->Port = $this->email_server['smtpPort'];
1989	$mail->From = $this->email;
1990	$mail->FromName = $this->fullname;
1991	if($fromaddress){
1992	$mail->Sender = $mail->From;
1993	$mail->SenderName = $mail->FromName;
1994	$mail->FromName = $fromaddress[0];
1995	$mail->From = $fromaddress[1];
1996	}
1997
1998	$this->add_recipients("to", $toaddress, &$mail);
1999	$this->add_recipients("cc", $ccaddress, &$mail);
2000	$this->add_recipients("cco", $ccoaddress, &$mail);
2001	$mail->Subject = $subject;
2002	$mail->IsHTML($params['type'] != 'textplain');
2003	$mail->Body = $body;
2004
2005	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2006	{
2007	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2008	$email = explode(",",$email);
2009	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2010	// Deve ser verificado um numero limite de destinatarios.
2011	// Deve ser verificado se os certificados sao validos.
2012	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2013	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2014	$numero_maximo = $this->preferences['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2015	$erros_acumulados = "";
2016	$aux_mails = array();
2017	$mail_list = array();
2018	if(count($email) > $numero_maximo)
2019	{
2020	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2021	return $erros_acumulados;
2022	}
2023	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2024	$email[] = $this->email;
2025	foreach($email as $item)
2026	{
2027	$certificate = $db->get_certificate(strtolower($item));
2028	if(!$certificate)
2029	{
2030	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2031	return $erros_acumulados;
2032	}
2033
2034	if (array_key_exists("dberr1", $certificate))
2035	{
2036
2037	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2038	return $erros_acumulados;
2039	}
2040	if (array_key_exists("dberr2", $certificate))
2041	{
2042	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2043	//continue;
2044	}
2045	/* Retirado este teste para evitar mensagem de erro duplicada.
2046	if (!array_key_exists("certs", $certificate))
2047	{
2048	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2049	continue;
2050	}
2051	*/
2052	include_once("../security/classes/CertificadoB.php");
2053
2054	foreach ($certificate['certs'] as $registro)
2055	{
2056	$c1 = new certificadoB();
2057	$c1->certificado($registro['chave_publica']);
2058	if ($c1->apresentado)
2059	{
2060	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2061	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2062	{
2063	$aux_mails[] = $registro['chave_publica'];
2064	$mail_list[] = strtolower($item);
2065	}
2066	else
2067	{
2068	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2069	{
2070	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2071	$c1->dados['EXPIRADO'],$c2->revogado);
2072	}
2073
2074	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2075	foreach($c2->erros_ssl as $linha)
2076	{
2077	$erros_acumulados .= $linha . chr(0x0A);
2078	}
2079	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2080	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2081	}
2082	}
2083	else
2084	{
2085	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2086	}
2087	}
2088	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2089	{
2090	return $erros_acumulados;
2091	}
2092	}
2093
2094	$mail->Certs_crypt = $aux_mails;
2095	}
2096
2097	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2098	// Build Uploading Attachments!!!
2099	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2100	{
2101	$total_uploaded_size = 0;
2102	$upload_max_filesize = str_replace("M","",$this->preferences['max_attachment_size']) * 1024 * 1024;
2103	foreach ($attachments as $attach)
2104	{
2105	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2106	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2107	}
2108	if( $total_uploaded_size > $upload_max_filesize)
2109	return $this->parse_error("message file too big");
2110	}
2111	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2112
2113	$total_uploaded_size = 0;
2114	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2115	foreach($local_attachments as $local_attachment) {
2116	$file_description = unserialize(rawurldecode($local_attachment));
2117	$tmp = array_values($file_description);
2118	foreach($file_description as $i => $descriptor){
2119	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2120	}
2121	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2122	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2123	}
2124	if( $total_uploaded_size > $upload_max_filesize)
2125	return 'false';
2126	}
2127	////////////////////////////////////////////////////////////////////////////////////////////////////
2128	// Build Forwarding Attachments!!!
2129	if (count($forwarding_attachments) > 0)
2130	{
2131	// Bug fixed for array_search function
2132	$name_cid_files = array();
2133	if(count($name_cid_files) > 0) {
2134	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2135	$name_cid_files[0] = null;
2136	}
2137
2138	foreach($forwarding_attachments as $forwarding_attachment)
2139	{
2140	$file_description = unserialize(rawurldecode($forwarding_attachment));
2141	$tmp = array_values($file_description);
2142	foreach($file_description as $i => $descriptor){
2143	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2144	}
2145	$file_description = $tmp;
2146	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2147	$fileName = $file_description[2];
2148	if(!array_search(trim($fileName),$name_cid_files)) {
2149	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2150	}
2151	}
2152	}
2153
2154	////////////////////////////////////////////////////////////////////////////////////////////////////
2155	// Important message
2156	if($is_important)
2157	$mail->isImportant();
2158
2159	////////////////////////////////////////////////////////////////////////////////////////////////////
2160	// Disposition-Notification-To
2161	if ($return_receipt)
2162	$mail->ConfirmReadingTo = $this->email;
2163	////////////////////////////////////////////////////////////////////////////////////////////////////
2164
2165	$sent = $mail->Send();
2166
2167	if(!$sent)
2168	{
2169	return $this->parse_error($mail->ErrorInfo);
2170	}
2171	else
2172	{
2173	if ($signed && !$params['smime'])
2174	{
2175	return $sent;
2176	}
2177	if($this->enable_log_messages == "True")
2178	{
2179	$userid = $this->username;
2180	$userip = $this->session_ip;
2181	$now = date("d/m/y H:i:s");
2182	$addrs = $toaddress.$ccaddress.$ccoaddress;
2183	$sent = trim($sent);
2184	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2185	}
2186	if($this->preferences['number_of_contacts'] &&
2187	$this->preferences['use_dynamic_contacts']) {
2188	$contacts = new dynamic_contacts();
2189	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2190	return array("success" => true, "new_contacts" => $new_contacts);
2191	}
2192	return array("success" => true);
2193	}
2194	}
2195
2196	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2197	{
2198	// Build CID for embedded Images!!!
2199	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2200	$cid_imgs = '';
2201	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2202	$cid_array = array();
2203	foreach($cid_imgs[6] as $j => $val){
2204	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2205	{
2206	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2207	}
2208	$cid = $cid_array[$cid_imgs[4][$j].$val];
2209	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2210
2211	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2212	{
2213	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2214	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2215	$fileName = "image_".($j).".jpg";
2216	$fileCode = "base64";
2217	$fileType = "image/jpg";
2218	$file_attached[0] = $cid_imgs[2][$j];
2219	$file_attached[1] = $cid_imgs[4][$j];
2220	$file_attached[2] = $fileName;
2221	$file_attached[3] = $cid_imgs[6][$j];
2222	$file_attached[4] = 'base64';
2223	$file_attached[5] = strlen($fileContent); //Size of file
2224	$return_forward[] = $file_attached;
2225
2226	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2227	}
2228	else
2229	{
2230	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2231	$file_description = unserialize(rawurldecode($attach_img));
2232	if (is_array($file_description))
2233	foreach($file_description as $i => $descriptor){
2234	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2235	}
2236	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2237	$fileName = $file_description[2];
2238	$fileCode = $file_description[4];
2239	$fileType = $this->get_file_type($file_description[2]);
2240	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2241	if (!empty($file_description))
2242	{
2243	$file_description[5] = strlen($fileContent); //Size of file
2244	$return_forward[] = $file_description;
2245	}
2246	}
2247	$tempDir = ini_get("session.save_path");
2248	$file = "cidimage_".$this->session_id.$cid_imgs[6][$j].".dat";
2249	$f = fopen($tempDir.'/'.$file,"w");
2250	fputs($f,$fileContent);
2251	fclose($f);
2252	if ($fileContent)
2253	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2254	//else
2255	// return "Error loading image attachment content";
2256
2257	}
2258	return $return_forward;
2259	}
2260	function add_recipients_cert($full_address)
2261	{
2262	$result = "";
2263	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2264	foreach ($parse_address as $val)
2265	{
2266	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2267	if ($val->mailbox == "INVALID_ADDRESS")
2268	continue;
2269	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2270	continue;
2271	if (empty($val->personal))
2272	$result .= $val->mailbox."@".$val->host . ",";
2273	else
2274	$result .= $val->mailbox."@".$val->host . ",";
2275	}
2276
2277	return substr($result,0,-1);
2278	}
2279
2280	function add_recipients($recipient_type, $full_address, $mail)
2281	{
2282	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2283	foreach ($parse_address as $val)
2284	{
2285	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2286	if ($val->mailbox == "INVALID_ADDRESS")
2287	continue;
2288
2289	if (empty($val->personal))
2290	{
2291	switch($recipient_type)
2292	{
2293	case "to":
2294	$mail->AddAddress($val->mailbox."@".$val->host);
2295	break;
2296	case "cc":
2297	$mail->AddCC($val->mailbox."@".$val->host);
2298	break;
2299	case "cco":
2300	$mail->AddBCC($val->mailbox."@".$val->host);
2301	break;
2302	}
2303	}
2304	else
2305	{
2306	switch($recipient_type)
2307	{
2308	case "to":
2309	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2310	break;
2311	case "cc":
2312	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2313	break;
2314	case "cco":
2315	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2316	break;
2317	}
2318	}
2319	}
2320	return true;
2321	}
2322
2323	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2324	{
2325	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2326	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2327	if($encoding == 'base64')
2328	# The function imap_base64 adds a new line
2329	# at ASCII text, with CRLF line terminators.
2330	# So is being exchanged for base64_decode.
2331	#
2332	#$fileContent = imap_base64($fileContent);
2333	$fileContent = base64_decode($fileContent);
2334	else if($encoding == 'quoted-printable')
2335	$fileContent = quoted_printable_decode($fileContent);
2336	return $fileContent;
2337	}
2338
2339	function del_last_caracter($string)
2340	{
2341	$string = substr($string,0,(strlen($string) - 1));
2342	return $string;
2343	}
2344
2345	function del_last_two_caracters($string)
2346	{
2347	$string = substr($string,0,(strlen($string) - 2));
2348	return $string;
2349	}
2350
2351	function messages_sort($sort_box_type, $sort_box_reverse, $search_box_type, $offsetBegin, $offsetEnd)
2352	{
2353	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2354	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2355	foreach($imapsort as $iuid)
2356	$sort[$iuid] = "";
2357
2358	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2359	$slice_array = false;
2360	else
2361	$slice_array = true;
2362	}
2363	else
2364	{
2365	$sort = array();
2366	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2367	$num_msgs = imap_num_msg($this->mbox);
2368	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2369	$slice_array = true;
2370
2371	for ($i=$num_msgs; $i>0; $i--)
2372	{
2373	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2374	break;
2375	$iuid = @imap_uid($this->mbox,$i);
2376	$header = $this->get_header($iuid);
2377	// List UNSEEN messages.
2378	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2379	continue;
2380	}
2381	// List SEEN messages.
2382	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2383	continue;
2384	}
2385	// List ANSWERED messages.
2386	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2387	continue;
2388	}
2389	// List FLAGGED messages.
2390	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2391	continue;
2392	}
2393
2394	if($sort_box_type=='SORTFROM') {
2395	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $this->email)
2396	$from = $header->to;
2397	else
2398	$from = $header->from;
2399
2400	$tmp = imap_mime_header_decode($from[0]->personal);
2401
2402	if ($tmp[0]->text != "")
2403	$sort[$iuid] = $tmp[0]->text;
2404	else
2405	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2406	}
2407	else if($sort_box_type=='SORTSUBJECT') {
2408	$sort[$iuid] = $header->subject;
2409	}
2410	else if($sort_box_type=='SORTSIZE') {
2411	$sort[$iuid] = $header->Size;
2412	}
2413	else {
2414	$sort[$iuid] = $header->udate;
2415	}
2416
2417	}
2418	natcasesort($sort);
2419
2420	if ($sort_box_reverse)
2421	$sort = array_reverse($sort,true);
2422	}
2423
2424	if(!is_array($sort))
2425	$sort = array();
2426
2427
2428	if ($slice_array)
2429	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2430
2431
2432	return $sort;
2433
2434	}
2435
2436
2437	function move_search_messages($params){
2438	$params['selected_messages'] = urldecode($params['selected_messages']);
2439	$params['new_folder'] = urldecode($params['new_folder']);
2440	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2441	$sel_msgs = explode(",", $params['selected_messages']);
2442	@reset($sel_msgs);
2443	$sorted_msgs = array();
2444	foreach($sel_msgs as $idx => $sel_msg) {
2445	$sel_msg = explode(";", $sel_msg);
2446	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2447	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2448	}
2449	else {
2450	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2451	}
2452	}
2453	@ksort($sorted_msgs);
2454	$last_return = false;
2455	foreach($sorted_msgs as $folder => $msgs_number) {
2456	$params['msgs_number'] = $msgs_number;
2457	$params['folder'] = $folder;
2458	if($params['new_folder'] && $folder != $params['new_folder']){
2459	$last_return = $this -> move_messages($params);
2460	}
2461	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2462	$last_return = $this -> delete_msgs($params);
2463	$last_return['deleted'] = true;
2464	}
2465	}
2466	return $last_return;
2467	}
2468
2469	function move_messages($params)
2470	{
2471	$folder = $params['folder'];
2472	$mbox_stream = $this->open_mbox($folder);
2473	$newmailbox = ($params['new_folder']);
2474	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2475	$new_folder_name = $params['new_folder_name'];
2476	$msgs_number = $params['msgs_number'];
2477	$return = array('msgs_number' => $msgs_number,
2478	'folder' => $folder,
2479	'new_folder_name' => $new_folder_name,
2480	'border_ID' => $params['border_ID'],
2481	'status' => true); //Status foi adicionado para validar as permissoes ACL
2482
2483	$error_log_file=$this->server_files_dir."/expressoMail.log";
2484	if($this->enable_log_messages == "True" &&
2485	strpos($msgs_number,',') != False)
2486	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2487	.$this->username." ".$folder."=>".$new_folder_name.
2488	" ".$msgs_number."\n", 3, $error_log_file);
2489
2490	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2491	if (substr($folder,0,4) == 'user'){
2492	$acl = $this->getacltouser($folder);
2493	/*
2494	* l - lookup (mailbox is visible to LIST/LSUB commands)
2495	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2496	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2497	* w - write (STORE flags other than SEEN and DELETED)
2498	* i - insert (perform APPEND, COPY into mailbox)
2499	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2500	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2501	* d - delete (STORE DELETED flag, perform EXPUNGE)
2502	* a - administer (perform SETACL)
2503	*/
2504	if (strpos($acl, "d") === false){
2505	$return['status'] = false;
2506	return $return;
2507	}
2508	}
2509	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2510	if ($this->preferences['uid2cn']){
2511	if (substr($new_folder_name,0,4) == 'user'){
2512	$this->ldap = new ldap_functions();
2513	$tmp_folder_name = explode($this->email_server['imapDelimiter'], $new_folder_name);
2514	$return['new_folder_name'] = array_pop($tmp_folder_name);
2515	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2516	{
2517	$return['new_folder_name'] = $cn;
2518	}
2519	}
2520	}
2521
2522	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2523	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2524	{
2525	$return['previous_msg'] = $this->get_info_previous_msg($params);
2526	// Fix problem in unserialize function JS.
2527	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2528	}
2529
2530	$mbox_stream = $this->open_mbox($folder);
2531	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2532	imap_expunge($mbox_stream);
2533	if($mbox_stream)
2534	imap_close($mbox_stream);
2535	return $return;
2536	}else {
2537	if(strstr(imap_last_error(),'Over quota')) {
2538	$accountID = $this->email_server['imapAdminUsername'];
2539	$pass = $this->email_server['imapAdminPW'];
2540	$userID = $this->username;
2541	$server = $this->email_server['imapServer'];
2542	$mbox = @imap_open("{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2543	if(!$mbox)
2544	return imap_last_error();
2545	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2546	if(! imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, 2.1 * $quota['usage'])) {
2547	if($mbox_stream)
2548	imap_close($mbox_stream);
2549	if($mbox)
2550	imap_close($mbox);
2551	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->email_server['imapDelimiter'].$userID." line ".__LINE__."\n";
2552	}
2553	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2554	imap_expunge($mbox_stream);
2555	if($mbox_stream)
2556	imap_close($mbox_stream);
2557	// return to original quota limit.
2558	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2559	if($mbox)
2560	imap_close($mbox);
2561	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2562	}
2563	return $return;
2564	}
2565	else {
2566	if($mbox_stream)
2567	imap_close($mbox_stream);
2568	if(!imap_set_quota($mbox, "user".$this->email_server['imapDelimiter'].$userID, $quota['limit'])) {
2569	if($mbox)
2570	imap_close($mbox);
2571	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2572	}
2573	return imap_last_error();
2574	}
2575
2576	}
2577	else {
2578	if($mbox_stream)
2579	imap_close($mbox_stream);
2580	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2581	}
2582	}
2583	}
2584
2585	function save_msg($params)
2586	{
2587
2588	include_once("class.phpmailer.php");
2589	$mail = new PHPMailer();
2590	// Set lang for PHPMailer using user prefs.
2591	list($prefix,$userlang) = explode('-',$this->lang);
2592	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2593	include_once("class.db_functions.inc.php");
2594	$toaddress = $params['input_to'];
2595	$ccaddress = $params['input_cc'];
2596	$ccoaddress = $params['input_cco'];
2597	$subject = $params['input_subject'];
2598	$msg_uid = $params['msg_id'];
2599	$body = $params['body'];
2600	$body = str_replace("%nbsp;"," ",$params['body']);
2601	$body = preg_replace("/\n/"," ",$body);
2602	$body = preg_replace("/\r/","",$body);
2603	$forwarding_attachments = $params['forwarding_attachments'];
2604	$attachments = $params['FILES'];
2605	$return_files = $params['FILES'];
2606
2607	$folder = $params['folder'];
2608	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2609	// Fix problem with cyrus delimiter changes.
2610	// Dots in names: enabled/disabled.
2611	$folder = @eregi_replace("INBOX/", "INBOX".$this->email_server['imapDelimiter'], $folder);
2612	$folder = @eregi_replace("INBOX.", "INBOX".$this->email_server['imapDelimiter'], $folder);
2613	// End Fix.
2614	if(strtoupper($folder) == 'INBOX/DRAFTS')
2615	{
2616	$mail->SaveMessageAsDraft = $folder;
2617	}
2618	$mail->SaveMessageInFolder = $folder;
2619	$mail->SMTPDebug = false;
2620
2621	$mail->IsSMTP();
2622	$mail->Host = $this->email_server['smtpServer'];
2623	$mail->Port = $this->email_server['smtpPort'];
2624	$mail->From = $this->email;
2625	$mail->FromName = $this->fullname;
2626
2627	$mail->Sender = $mail->From;
2628	$mail->SenderName = $mail->FromName;
2629	$mail->FromName = $this->fullname;
2630	$mail->From = $this->email;
2631	$session_id = $this->session_id;
2632	$max_resolution = $this->preferences['image_size'];
2633
2634	$this->add_recipients("to", $toaddress, &$mail);
2635	$this->add_recipients("cc", $ccaddress, &$mail);
2636	$this->add_recipients("cco", $ccoaddress, &$mail);
2637	$mail->Subject = $subject;
2638	$mail->IsHTML(true);
2639	$mail->Body = $body;
2640
2641	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2642
2643	// Build Forwarding Attachments!!!
2644	if (count($forwarding_attachments) > 0)
2645	{
2646	foreach($forwarding_attachments as $forwarding_attachment)
2647	{
2648	$file_description = unserialize(rawurldecode($forwarding_attachment));
2649	$tmp = array_values($file_description);
2650	foreach($file_description as $i => $descriptor){
2651	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2652	}
2653	$file_description = $tmp;
2654
2655	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2656	$fileName = $file_description[2];
2657
2658	$file_description[5] = strlen($fileContent); //Size of file
2659	$return_forward[] = $file_description;
2660
2661	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2662	}
2663	}
2664
2665	if ((count($return_forward) > 0) && (count($return_files) > 0))
2666	$return_files = array_merge_recursive($return_forward,$return_files);
2667	else
2668	if (count($return_files) < 1)
2669	$return_files = $return_forward;
2670
2671	// Build Uploading Attachments!!!
2672	$sizeof_attachments = count($attachments);
2673	if ($sizeof_attachments)
2674	foreach ($attachments as $numb => $attach){
2675	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2676	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2677	switch ($image_type)
2678	{
2679	// Do not corrupt animated gif
2680	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2681	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2682	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2683	case 6:
2684	require_once("gd_functions.php");
2685	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2686	default:
2687	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2688	break;
2689	}
2690	header('Content-type: image/jpeg');
2691	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2692	if ($width < $max_resolution && $height < $max_resolution){
2693	$new_width = $width;
2694	$new_height = $height;
2695	}
2696	else if ($width > $max_resolution){
2697	$new_width = $max_resolution;
2698	$new_height = $height*($new_width/$width);
2699	}
2700	else {
2701	$new_height = $max_resolution;
2702	$new_width = $width*($new_height/$height);
2703	}
2704	$image_new = imagecreatetruecolor($new_width, $new_height);
2705	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2706	$tmpDir = ini_get("session.save_path");
2707	$_file = "/cidimage_".$session_id.".dat";
2708	imagejpeg($image_new,$tmpDir.$_file, 85);
2709	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2710	}
2711	else
2712	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2713	// optional name
2714	}
2715
2716
2717
2718
2719	if(!empty($mail->AltBody))
2720	$mail->ContentType = "multipart/alternative";
2721
2722	$mail->error_count = 0; // reset errors
2723	$mail->SetMessageType();
2724	$header = $mail->CreateHeader();
2725	$body = $mail->CreateBody();
2726
2727	$mbox_stream = $this->open_mbox($folder);
2728	$new_header = str_replace("\n", "\r\n", $header);
2729	$new_body = str_replace("\n", "\r\n", $body);
2730	$return['append'] = imap_append($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2731	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
2732	$return['msg_no'] = $status->uidnext - 1;
2733	$return['folder_id'] = $folder;
2734
2735	if($mbox_stream)
2736	imap_close($mbox_stream);
2737	if (is_array($return_files))
2738	foreach ($return_files as $index => $_attachment) {
2739	if (array_key_exists("name",$_attachment)){
2740	unset($return_files[$index]);
2741	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2742	}
2743	else
2744	{
2745	unset($return_files[$index]);
2746	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2747	}
2748	}
2749
2750	$return['files'] = serialize($return_files);
2751	$return["subject"] = $subject;
2752
2753	if (!$return['append'])
2754	$return['append'] = imap_last_error();
2755
2756	return $return;
2757	}
2758
2759	function set_messages_flag($params)
2760	{
2761	$folder = $params['folder'];
2762	$msgs_to_set = $params['msgs_to_set'];
2763	$flag = $params['flag'];
2764	$return = array();
2765	$return["msgs_to_set"] = $msgs_to_set;
2766	$return["flag"] = $flag;
2767
2768	if(!$this->mbox && !is_resource($this->mbox))
2769	$this->mbox = $this->open_mbox($folder);
2770
2771	if ($flag == "unseen")
2772	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2773	elseif ($flag == "seen")
2774	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2775	elseif ($flag == "answered"){
2776	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2777	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2778	}
2779	elseif ($flag == "forwarded")
2780	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2781	elseif ($flag == "flagged")
2782	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2783	elseif ($flag == "unflagged") {
2784	$flag_importance = false;
2785	$msgs_number = explode(",",$msgs_to_set);
2786	$unflagged_msgs = "";
2787	foreach($msgs_number as $msg_number) {
2788	preg_match('/importance : (.*)\r/i',
2789	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2790	,$importance);
2791	if(strtolower($importance[1])=="high" && $this->preferences['use_important_flag']) {
2792	$flag_importance=true;
2793	}
2794	else {
2795	$unflagged_msgs.=$msg_number.",";
2796	}
2797	}
2798
2799	if($unflagged_msgs!="") {
2800	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2801	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2802	}
2803	else {
2804	$return["msgs_unflageds"] = false;
2805	}
2806
2807	if($flag_importance && $this->preferences['use_important_flag']) {
2808	$return["status"] = false;
2809	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2810	}
2811	else {
2812	$return["status"] = true;
2813	}
2814	}
2815
2816	if($this->mbox && is_resource($this->mbox))
2817	imap_close($this->mbox);
2818	return $return;
2819	}
2820
2821	function get_file_type($file_name)
2822	{
2823	$file_name = strtolower($file_name);
2824	$strFileType = strrev(substr(strrev($file_name),0,4));
2825	if ($strFileType == ".asf")
2826	return "video/x-ms-asf";
2827	if ($strFileType == ".avi")
2828	return "video/avi";
2829	if ($strFileType == ".doc")
2830	return "application/msword";
2831	if ($strFileType == ".zip")
2832	return "application/zip";
2833	if ($strFileType == ".xls")
2834	return "application/vnd.ms-excel";
2835	if ($strFileType == ".gif")
2836	return "image/gif";
2837	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2838	return "image/jpeg";
2839	if ($strFileType == ".png")
2840	return "image/png";
2841	if ($strFileType == ".wav")
2842	return "audio/wav";
2843	if ($strFileType == ".mp3")
2844	return "audio/mpeg3";
2845	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2846	return "video/mpeg";
2847	if ($strFileType == ".rtf")
2848	return "application/rtf";
2849	if ($strFileType == ".htm" \|\| $strFileType == "html")
2850	return "text/html";
2851	if ($strFileType == ".xml")
2852	return "text/xml";
2853	if ($strFileType == ".xsl")
2854	return "text/xsl";
2855	if ($strFileType == ".css")
2856	return "text/css";
2857	if ($strFileType == ".php")
2858	return "text/php";
2859	if ($strFileType == ".asp")
2860	return "text/asp";
2861	if ($strFileType == ".pdf")
2862	return "application/pdf";
2863	if ($strFileType == ".txt")
2864	return "text/plain";
2865	if ($strFileType == ".wmv")
2866	return "video/x-ms-wmv";
2867	if ($strFileType == ".sxc")
2868	return "application/vnd.sun.xml.calc";
2869	if ($strFileType == ".stc")
2870	return "application/vnd.sun.xml.calc.template";
2871	if ($strFileType == ".sxd")
2872	return "application/vnd.sun.xml.draw";
2873	if ($strFileType == ".std")
2874	return "application/vnd.sun.xml.draw.template";
2875	if ($strFileType == ".sxi")
2876	return "application/vnd.sun.xml.impress";
2877	if ($strFileType == ".sti")
2878	return "application/vnd.sun.xml.impress.template";
2879	if ($strFileType == ".sxm")
2880	return "application/vnd.sun.xml.math";
2881	if ($strFileType == ".sxw")
2882	return "application/vnd.sun.xml.writer";
2883	if ($strFileType == ".sxq")
2884	return "application/vnd.sun.xml.writer.global";
2885	if ($strFileType == ".stw")
2886	return "application/vnd.sun.xml.writer.template";
2887
2888
2889	return "application/octet-stream";
2890	}
2891
2892	function htmlspecialchars_encode($str)
2893	{
2894	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2895	}
2896	function htmlspecialchars_decode($str)
2897	{
2898	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2899	}
2900
2901	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2902	{
2903	if(!$this->mbox \|\| !is_resource($this->mbox))
2904	$this->mbox = $this->open_mbox($folder);
2905
2906	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2907	}
2908
2909	function get_info_next_msg($params)
2910	{
2911	$msg_number = $params['msg_number'];
2912	$folder = $params['msg_folder'];
2913	$sort_box_type = $params['sort_box_type'];
2914	$sort_box_reverse = $params['sort_box_reverse'];
2915	$reuse_border = $params['reuse_border'];
2916	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2917	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2918
2919	$success = false;
2920	if (is_array($sort_array_msg))
2921	{
2922	foreach ($sort_array_msg as $i => $value){
2923	if ($value == $msg_number)
2924	{
2925	$success = true;
2926	break;
2927	}
2928	}
2929	}
2930
2931	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2932	{
2933	$params['status'] = 'false';
2934	$params['delete_border'] = $reuse_border;
2935	return $params;
2936	}
2937
2938	$params = array();
2939	$params['msg_number'] = $sort_array_msg[($i+1)];
2940	$params['msg_folder'] = $folder;
2941
2942	$return = $this->get_info_msg($params);
2943	$return["reuse_border"] = $reuse_border;
2944	return $return;
2945	}
2946
2947	function get_info_previous_msg($params)
2948	{
2949	$msg_number = $params['msgs_number'];
2950	$folder = $params['folder'];
2951	$sort_box_type = $params['sort_box_type'];
2952	$sort_box_reverse = $params['sort_box_reverse'];
2953	$reuse_border = $params['reuse_border'];
2954	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2955	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2956
2957	$success = false;
2958	if (is_array($sort_array_msg))
2959	{
2960	foreach ($sort_array_msg as $i => $value){
2961	if ($value == $msg_number)
2962	{
2963	$success = true;
2964	break;
2965	}
2966	}
2967	}
2968	if (! $success \|\| $i == 0)
2969	{
2970	$params['status'] = 'false';
2971	$params['delete_border'] = $reuse_border;
2972	return $params;
2973	}
2974
2975	$params = array();
2976	$params['msg_number'] = $sort_array_msg[($i-1)];
2977	$params['msg_folder'] = $folder;
2978
2979	$return = $this->get_info_msg($params);
2980	$return["reuse_border"] = $reuse_border;
2981	return $return;
2982	}
2983
2984	// This function updates the values: quota, paging and new messages menu.
2985	function get_menu_values($params){
2986	$return_array = array();
2987	$return_array = $this->get_quota($params);
2988
2989	$mbox_stream = $this->open_mbox($params['folder']);
2990	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2991	if($mbox_stream)
2992	imap_close($mbox_stream);
2993
2994	return $return_array;
2995	}
2996
2997	function get_quota($params){
2998	// folder_id = user/{uid} for shared folders
2999	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->email_server['imapDelimiter'].'/i', $params['folder_id'])){
3000	$array_folder = explode($this->email_server['imapDelimiter'],$params['folder_id']);
3001	$folder_id = "user".$this->email_server['imapDelimiter'].$array_folder[1];
3002	}
3003	// folder_id = INBOX for inbox folders
3004	else
3005	$folder_id = "INBOX";
3006
3007	if(!$this->mbox \|\| !is_resource($this->mbox))
3008	$this->mbox = $this->open_mbox();
3009
3010	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3011	if($this->mbox && is_resource($this->mbox))
3012	imap_close($this->mbox);
3013
3014	if (!$quota){
3015	return array(
3016	'quota_percent' => 0,
3017	'quota_used' => 0,
3018	'quota_limit' => 0
3019	);
3020	}
3021
3022	if(count($quota) && $quota['limit']) {
3023	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3024	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3025	if($quota_used >= $quota_limit)
3026	{
3027	$quotaPercent = 100;
3028	}
3029	else
3030	{
3031	$quotaPercent = ($quota_used / $quota_limit)*100;
3032	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3033	}
3034	return array(
3035	'quota_percent' => floor($quotaPercent),
3036	'quota_used' => floor($quota_used),
3037	'quota_limit' => floor($quota_limit)
3038	);
3039	}
3040	else
3041	return array();
3042	}
3043
3044	function send_notification($params){
3045	require_once("class.phpmailer.php");
3046	$mail = new PHPMailer();
3047	// Set lang for PHPMailer using user prefs.
3048	list($prefix,$userlang) = explode('-',$this->lang);
3049	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3050
3051	$toaddress = $params['notificationto'];
3052
3053	$subject = 'Confirmação de leitura: ' . $params['subject'];
3054	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3055	$body .= 'foi lida por: ' . $this->fullname . ' <' . $this->email . '> em ' . date("d/m/Y H:i");
3056	$mail->SMTPDebug = false;
3057	$mail->IsSMTP();
3058	$mail->Host = $this->email_server['smtpServer'];
3059	$mail->Port = $this->email_server['smtpPort'];
3060	$mail->From = $this->email;
3061	$mail->FromName = $this->fullname;
3062	$mail->AddAddress($toaddress);
3063	$mail->Subject = $this->htmlspecialchars_decode($subject);
3064
3065	$mail->IsHTML(true);
3066	$mail->Body = $body;
3067
3068	if(!$mail->Send()){
3069	return $mail->ErrorInfo;
3070	}
3071	else
3072	return true;
3073	}
3074
3075	function empty_folder($params)
3076	{
3077	$folder = 'INBOX' . $this->email_server['imapDelimiter ']. $this->email_server[$params['clean_folder']];
3078	$mbox_stream = $this->open_mbox($folder);
3079	$return = imap_delete($mbox_stream,'1:*');
3080	if($mbox_stream)
3081	imap_close($mbox_stream, CL_EXPUNGE);
3082	return $return;
3083	}
3084
3085	function search($params)
3086	{
3087	include("class.imap_attachment.inc.php");
3088	$imap_attachment = new imap_attachment();
3089	$criteria = $params['criteria'];
3090	$return = array();
3091	$folders = $this->get_folders_list();
3092
3093	$j = 0;
3094	foreach($folders as $folder)
3095	{
3096	$mbox_stream = $this->open_mbox($folder);
3097	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3098
3099	if ($messages == '')
3100	continue;
3101
3102	$i = 0;
3103	$return[$j] = array();
3104	$return[$j]['folder_name'] = $folder['name'];
3105
3106	foreach($messages as $msg_number)
3107	{
3108	$header = $this->get_header($msg_number);
3109	if (!is_object($header))
3110	return false;
3111
3112	$return[$j][$i]['msg_folder'] = $folder['name'];
3113	$return[$j][$i]['msg_number'] = $msg_number;
3114	$return[$j][$i]['Recent'] = $header->Recent;
3115	$return[$j][$i]['Unseen'] = $header->Unseen;
3116	$return[$j][$i]['Answered'] = $header->Answered;
3117	$return[$j][$i]['Deleted'] = $header->Deleted;
3118	$return[$j][$i]['Draft'] = $header->Draft;
3119	$return[$j][$i]['Flagged'] = $header->Flagged;
3120
3121	$date_msg = gmdate("d/m/Y",$header->udate);
3122	if (gmdate("d/m/Y") == $date_msg)
3123	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3124	else
3125	$return[$j][$i]['udate'] = $date_msg;
3126
3127	$fromaddress = imap_mime_header_decode($header->fromaddress);
3128	$return[$j][$i]['fromaddress'] = '';
3129	foreach ($fromaddress as $tmp)
3130	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3131
3132	$from = $header->from;
3133	$return[$j][$i]['from'] = array();
3134	$tmp = imap_mime_header_decode($from[0]->personal);
3135	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3136	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3137	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3138
3139	$to = $header->to;
3140	$return[$j][$i]['to'] = array();
3141	$tmp = imap_mime_header_decode($to[0]->personal);
3142	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3143	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3144	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3145
3146	$subject = imap_mime_header_decode($header->fetchsubject);
3147	$return[$j][$i]['subject'] = '';
3148	foreach ($subject as $tmp)
3149	$return[$j][$i]['subject'] .= $tmp->text;
3150
3151	$return[$j][$i]['Size'] = $header->Size;
3152	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3153
3154	$return[$j][$i]['attachment'] = array();
3155	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3156
3157	$i++;
3158	}
3159	$j++;
3160	if($mbox_stream)
3161	imap_close($mbox_stream);
3162	}
3163
3164	return $return;
3165	}
3166
3167
3168	function mobile_search($params)
3169	{
3170	include("class.imap_attachment.inc.php");
3171	$imap_attachment = new imap_attachment();
3172	$criterias = array ("TO","SUBJECT","FROM","CC");
3173	$return = array();
3174	$folders = $this->get_folders_list();
3175	$num_msgs = 0;
3176
3177	foreach($folders as $id =>$folder)
3178	{
3179	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3180	foreach($criterias as $criteria_fixed)
3181	{
3182	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3183	$mbox_stream = $this->open_mbox($folder['folder_name']);
3184
3185	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3186
3187	if ($messages == ''){
3188	if($mbox_stream)
3189	imap_close($mbox_stream);
3190	continue;
3191	}
3192
3193	foreach($messages as $msg_number)
3194	{
3195	$temp = $this->get_info_head_msg($msg_number);
3196	if(!$temp)
3197	return false;
3198
3199	$return[$num_msgs] = $temp;
3200	$num_msgs++;
3201	}
3202	$return['num_msgs'] = $num_msgs;
3203
3204	if($mbox_stream)
3205	imap_close($mbox_stream);
3206	}
3207	}
3208
3209	}
3210	return $return;
3211	}
3212
3213	function delete_and_show_previous_message($params)
3214	{
3215	$return = $this->get_info_previous_msg($params);
3216
3217	$params_tmp1 = array();
3218	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3219	$params_tmp1['folder'] = $params['msg_folder'];
3220	$return_tmp1 = $this->delete_msg($params_tmp1);
3221
3222	$return['msg_number_deleted'] = $return_tmp1;
3223
3224	return $return;
3225	}
3226
3227
3228	function automatic_trash_cleanness($params)
3229	{
3230	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3231	$criteria = 'BEFORE "'.$before_date.'"';
3232	$trash_folder = $this->email_server['imapDefaultTrashFolder'];
3233
3234	$mbox_stream = $this->open_mbox('INBOX'.$this->email_server['imapDelimiter'].$trash_folder);
3235
3236	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3237
3238	if (is_array($messages)){
3239	foreach ($messages as $msg_number){
3240	imap_delete($mbox_stream, $msg_number, FT_UID);
3241	}
3242	}
3243	if($mbox_stream)
3244	imap_close($mbox_stream, CL_EXPUNGE);
3245	return $messages;
3246	}
3247	// Fix the search problem with special characters!!!!
3248	function remove_accents($string) {
3249	return strtr($string,
3250	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3251	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3252	}
3253
3254	function make_search_date($date){
3255
3256	$months = array(
3257	1 => 'jan',
3258	2 => 'feb',
3259	3 => 'mar',
3260	4 => 'apr',
3261	5 => 'may',
3262	6 => 'jun',
3263	7 => 'jul',
3264	8 => 'aug',
3265	9 => 'sep',
3266	10 => 'oct',
3267	11 => 'nov',
3268	12 => 'dec'
3269	);
3270
3271	//TODO: Adaptar a data de acordo com o locale do sistema.
3272	list($day,$month,$year) = explode("/", $date);
3273	$search_date = $day."-".$months[intval($month)]."-".$year;
3274	return $search_date;
3275
3276	}
3277
3278	function search_msg($params = ''){
3279	$mbox_stream = "";
3280	if(strpos($params['condition'],"#")===false) { //local messages
3281	$search=false;
3282	}
3283	else {
3284	$search = explode(",",$params['condition']);
3285	}
3286
3287	if($search){
3288	$search_criteria = '';
3289	$search_result_number = $this->preferences['search_result_number'];
3290	foreach($search as $tmp)
3291	{
3292	$tmp1 = explode("##",$tmp);
3293	$sum = 0;
3294	$name_box = $tmp1[0];
3295	unset($filter);
3296	foreach($tmp1 as $index => $criteria)
3297	{
3298	if ($index != 0 && strlen($criteria) != 0)
3299	{
3300	$filter_array = explode("<=>",rawurldecode($criteria));
3301	$filter .= " ".$filter_array[0];
3302	if (strlen($filter_array[1]) != 0){
3303	if (trim($filter_array[0]) != 'BEFORE' &&
3304	trim($filter_array[0]) != 'SINCE' &&
3305	trim($filter_array[0]) != 'ON')
3306	{
3307	$filter .= '"'.$filter_array[1].'"';
3308	}
3309	else
3310	{
3311	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3312	}
3313	}
3314	}
3315	}
3316	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3317	$filter = $this->remove_accents($filter);
3318	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3319	if ($this->preferences['uid2cn'] && substr($name_box,0,4) == 'user')
3320	{
3321	$folder_name = explode($this->email_server['imapDelimiter'],$name_box);
3322	$this->ldap = new ldap_functions();
3323	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3324	{
3325	$folder_name[1] = $cn;
3326	}
3327	$folder_name = implode($this->email_server['imapDelimiter'],$folder_name);
3328	}
3329	else
3330	{
3331	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3332	}
3333
3334	if(!is_resource($mbox_stream))
3335	{
3336	$mbox_stream = $this->open_mbox($name_box);
3337	}
3338	else
3339	{
3340	imap_reopen($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}".$name_box);
3341	}
3342
3343	if (preg_match("/^.?\bALL\b/", $filter))
3344	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3345
3346	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3347	foreach($all_criterias as $criteria_fixed)
3348	{
3349	$_filter = $criteria_fixed . substr($filter,4);
3350
3351	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3352
3353	if($search_criteria) //&& count($search_criteria) < 50)
3354	{
3355	foreach($search_criteria as $new_search)
3356	{
3357	if ($search_result_number != '65536' && $sum == $search_result_number)
3358	{
3359	return $retorno['sum'] = $sum;
3360	}
3361	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3362	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3363	$elem['uid'] = $new_search;
3364	$retorno[] = $elem;
3365	$sum ++;
3366
3367	}
3368	}
3369	}
3370	}
3371	else {
3372	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3373	if( is_array( $search_criteria) )
3374	{
3375	foreach($search_criteria as $new_search)
3376	{
3377	if ($search_result_number != '65536' && $sum == $search_result_number)
3378	{
3379	return $retorno['sum'] = $sum;
3380	}
3381	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3382	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3383	$elem['uid'] = $new_search;
3384	$retorno[] = $elem;
3385	$sum++;
3386	}
3387	}
3388	}
3389	}
3390	}
3391	if($mbox_stream)
3392	{
3393	imap_close($mbox_stream);
3394	}
3395
3396	if ($retorno)
3397	{
3398	return $retorno;
3399	}
3400	else
3401	{
3402	return 'none';
3403	}
3404	}
3405
3406	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3407	{
3408	$header = $this->get_header($uid_msg);
3409	require_once("class.imap_attachment.inc.php");
3410	$imap_attachment = new imap_attachment();
3411	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3412	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3413	$flag = $header->Unseen
3414	.$header->Recent
3415	.$header->Flagged
3416	.$header->Draft
3417	.$header->Answered
3418	.$header->Deleted
3419	.$attachments;
3420
3421
3422	$subject = $this->decode_string($header->fetchsubject);
3423	$from = $header->from[0]->mailbox;
3424	if($header->from[0]->personal != "")
3425	$from = $header->from[0]->personal;
3426	$ret_msg['from'] = $this->decode_string($from);
3427	$ret_msg['subject'] = $subject;
3428	$ret_msg['udate'] = $header ->udate;
3429	$ret_msg['size'] = $header->Size;
3430	$ret_msg['flag'] = $flag;
3431	return $ret_msg;
3432	}
3433
3434	function ob_array($the_object)
3435	{
3436	$the_array=array();
3437	if(!is_scalar($the_object))
3438	{
3439	foreach($the_object as $id => $object)
3440	{
3441	if(is_scalar($object))
3442	{
3443	$the_array[$id]=$object;
3444	}
3445	else
3446	{
3447	$the_array[$id]=$this->ob_array($object);
3448	}
3449	}
3450	return $the_array;
3451	}
3452	else
3453	{
3454	return $the_object;
3455	}
3456	}
3457
3458	function getacl()
3459	{
3460	$this->ldap = new ldap_functions();
3461
3462	$return = array();
3463	$mbox_stream = $this->open_mbox();
3464	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3465
3466	$i = 0;
3467	foreach ($mbox_acl as $user => $acl)
3468	{
3469	if ($user != $this->username)
3470	{
3471	$return[$i]['uid'] = $user;
3472	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3473	}
3474	$i++;
3475	}
3476	return $return;
3477	}
3478
3479	function setacl($params)
3480	{
3481	$old_users = $this->getacl();
3482	if (!count($old_users))
3483	$old_users = array();
3484
3485	$tmp_array = array();
3486	foreach ($old_users as $index => $user_info)
3487	{
3488	$tmp_array[$index] = $user_info['uid'];
3489	}
3490	$old_users = $tmp_array;
3491
3492	$users = unserialize($params['users']);
3493	if (!count($users))
3494	$users = array();
3495
3496	//$add_share = array_diff($users, $old_users);
3497	$remove_share = array_diff($old_users, $users);
3498
3499	$mbox_stream = $this->open_mbox();
3500
3501	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3502	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3503
3504	/*if (count($add_share))
3505	{
3506	foreach ($add_share as $index=>$uid)
3507	{
3508	if (is_array($mailboxes_list))
3509	{
3510	foreach ($mailboxes_list as $key => $val)
3511	{
3512	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3513	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3514	}
3515	}
3516	}
3517	}*/
3518
3519	if (count($remove_share))
3520	{
3521	foreach ($remove_share as $index=>$uid)
3522	{
3523	if (is_array($mailboxes_list))
3524	{
3525	foreach ($mailboxes_list as $key => $val)
3526	{
3527	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3528	imap_setacl ($mbox_stream, $folder, "$uid", "");
3529	}
3530	}
3531	}
3532	}
3533
3534	return true;
3535	}
3536
3537	function getaclfromuser($params)
3538	{
3539	$useracl = $params['user'];
3540
3541	$return = array();
3542	$return[$useracl] = 'false';
3543	$mbox_stream = $this->open_mbox();
3544	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3545
3546	foreach ($mbox_acl as $user => $acl)
3547	{
3548	if (($user != $this->username) && ($user == $useracl))
3549	{
3550	$return[$user] = $acl;
3551	}
3552	}
3553	return $return;
3554	}
3555
3556	function getacltouser($user)
3557	{
3558	$return = array();
3559	$mbox_stream = $this->open_mbox();
3560	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3561	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3562	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3563	if(substr($user,0,4) != 'user')
3564	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->email_server['imapDelimiter'].$user);
3565	else
3566	$mbox_acl = imap_getacl($mbox_stream, $user);
3567	return $mbox_acl[$this->username];
3568	}
3569
3570
3571	function setaclfromuser($params)
3572	{
3573	$user = $params['user'];
3574	$acl = $params['acl'];
3575
3576	$mbox_stream = $this->open_mbox();
3577
3578	$serverString = "{".$this->email_server['imapServer'].":".$this->email_server['imapPort'].$this->imap_options."}";
3579	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->email_server['imapDelimiter'].$this->username."*");
3580
3581	if (is_array($mailboxes_list))
3582	{
3583	foreach ($mailboxes_list as $key => $val)
3584	{
3585	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3586	$folder = str_replace("&-", "&", $folder);
3587	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3588	{
3589	$return = imap_last_error();
3590	}
3591	}
3592	}
3593	if (isset($return))
3594	return $return;
3595	else
3596	return true;
3597	}
3598
3599	function download_attachment($msg,$msgno)
3600	{
3601	$array_parts_attachments = array();
3602	$array_parts_attachments['names'] = '';
3603	include_once("class.imap_attachment.inc.php");
3604	$imap_attachment = new imap_attachment();
3605
3606	if (count($msg->fname[$msgno]) > 0)
3607	{
3608	$i = 0;
3609	foreach ($msg->fname[$msgno] as $index=>$fname)
3610	{
3611	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3612	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3613	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3614	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3615	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3616	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3617	$i++;
3618	}
3619	}
3620	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3621	return $array_parts_attachments;
3622	}
3623
3624	function spam($params)
3625	{
3626	$is_spam = $params['spam'];
3627	$folder = $params['folder'];
3628	$mbox_stream = $this->open_mbox($folder);
3629	$msgs_number = explode(',',$params['msgs_number']);
3630
3631	foreach($msgs_number as $msg_number) {
3632	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3633	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3634	$body = imap_body($mbox_stream, $imap_msg_number);
3635	$msg = $header . $body;
3636	$email = $this->email;
3637	$username = $this->username;
3638	strtok($email, '@');
3639	$domain = strtok('@');
3640
3641	//Encontrar a assinatura do dspam no cabecalho
3642	$v = explode("\r\n", $header);
3643	foreach ($v as $linha){
3644	if (eregi("^Message-ID", $linha)) {
3645	$args = explode(" ", $linha);
3646	$msg_id = "'$args[1]'";
3647	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3648	$args = explode(" ",$linha);
3649	$signature = $args[1];
3650	}
3651	}
3652
3653	// Seleciona qual comando a ser executado
3654	switch($is_spam){
3655	case 'true': $cmd = $this->command_for_spam; break;
3656	case 'false': $cmd = $this->command_for_ham; break;
3657	}
3658
3659	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3660	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3661	system($cmd);
3662	}
3663	imap_close($mbox_stream);
3664	return false;
3665	}
3666	function get_header($msg_number){
3667	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3668	if (!is_object($header))
3669	return false;
3670	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3671	$header->udate_original = $header->udate;
3672	$pdate = date_parse($header->MailDate);
3673	$header->udate += $pdate['zone']*(-60);
3674
3675	if($header->Flagged != "F" && $this->preferences['use_important_flag']) {
3676	$flag = preg_match('/importance : (.*)\r/i',
3677	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3678	,$importance);
3679	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3680	}
3681
3682	return $header;
3683	}
3684
3685	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3686	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3687
3688	function insert_email($source,$folder,$timestamp){
3689	$username = $this->username;
3690	$password = $this->password;
3691	$imap_server = $this->email_server['imapServer'];
3692	$imap_port = $this->email_server['imapPort'];
3693	$imap_options = '/notls/novalidate-cert';
3694	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3695	if(imap_last_error())
3696	{
3697	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3698	}
3699	if($timestamp){
3700	$tempDir = ini_get("session.save_path");
3701	$file = $tempDir."imap_".$this->session_id;
3702	$f = fopen($file,"w");
3703	fputs($f,base64_encode($source));
3704	fclose($f);
3705	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3706	$return['command']=exec(escapeshellcmd($command));
3707	}else{
3708	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3709	}
3710	$status = imap_status($mbox_stream, "{".$this->email_server['imapServer'].":".$this->email_server['imapPort']."}".$folder, SA_UIDNEXT);
3711	$return['msg_no'] = $status->uidnext - 1;
3712	$return['error'] = imap_last_error();
3713	if($mbox_stream)
3714	imap_close($mbox_stream);
3715	return $return;
3716
3717	}
3718
3719	function show_decript($params){
3720	$source = $params['source'];
3721	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3722	$source = str_replace(" ", "+", $source,$i);
3723
3724	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3725	if(!$source = base64_decode($source,true))
3726	return "error ".$source."Espaços ".$i;
3727
3728	}
3729	else {
3730	if(!$source = base64_decode($source))
3731	return "error ".$source."Espaços ".$i;
3732	}
3733
3734	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3735
3736	$get['msg_number'] = $insert['msg_no'];
3737	$get['msg_folder'] = 'INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3738	$return = $this->get_info_msg($get);
3739	$get['msg_number'] = $params['ID'];
3740	$get['msg_folder'] = $params['folder'];
3741	$tmp = $this->get_info_msg($get);
3742	if(!$tmp['status_get_msg_info'])
3743	{
3744	$return['msg_day']=$tmp['msg_day'];
3745	$return['msg_hour']=$tmp['msg_hour'];
3746	$return['fulldate']=$tmp['fulldate'];
3747	$return['smalldate']=$tmp['smalldate'];
3748	}
3749	else
3750	{
3751	$return['msg_day']='';
3752	$return['msg_hour']='';
3753	$return['fulldate']='';
3754	$return['smalldate']='';
3755	}
3756	$return['msg_no'] =$insert['msg_no'];
3757	$return['error'] = $insert['error'];
3758	$return['folder'] = $params['folder'];
3759
3760	return $return;
3761
3762	}
3763
3764	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3765	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3766
3767	function treat_base64_from_post($source){
3768	$offset = 0;
3769	do
3770	{
3771	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3772	{
3773	$inicio = strpos($source, "\n\r", $inicio);
3774	$fim = strpos($source, '--', $inicio);
3775	if(!$fim)
3776	$fim = strpos($source,"\n\r", $inicio);
3777	$length = $fim-$inicio;
3778	$parte = substr( $source,$inicio,$length-1);
3779	$parte = str_replace(" ", "+", $parte);
3780	$source = substr_replace($source, $parte, $inicio, $length-1);
3781	}
3782	if($offset > $inicio)
3783	$offset=FALSE;
3784	else
3785	$offset = $inicio;
3786	}
3787	while($offset);
3788	return $source;
3789	}
3790
3791	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3792
3793	function unarchive_mail($params)
3794	{
3795	$dest_folder = $params['folder'];
3796	$sources = explode("#@#@#@",$params['source']);
3797	$timestamps = explode("#@#@#@",$params['timestamp']);
3798	foreach($sources as $index=>$src) {
3799	if($src!=""){
3800	$source = $this->treat_base64_from_post($src);
3801	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3802	}
3803	}
3804	return $insert;
3805	}
3806
3807	function download_all_local_attachments($params)
3808	{
3809	$source = $params['source'];
3810	$source = $this->treat_base64_from_post($source);
3811	$insert = $this->insert_email($source,'INBOX'.$this->email_server['imapDelimiter'].'decifradas');
3812	$exporteml = new ExportEml();
3813	$params['num_msg']=$insert['msg_no'];
3814	$params['folder']='INBOX'.$this->email_server['imapDelimiter'].'decifradas';
3815	return $exporteml->download_all_attachments($params);
3816	}
3817
3818	function get_quota_folders(){
3819
3820	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3821	include_once("class.imapfp.inc.php");
3822	$imapfp = new imapfp();
3823
3824	if(!$imapfp->open($this->email_server['imapServer'],$this->email_server['imapPort']))
3825	return $imapfp->get_error();
3826	if (!$imapfp->login( $this->username,$this->password ))
3827	return $imapfp->get_error();
3828
3829	$response_array = $imapfp->get_mailboxes_size();
3830	if ($imapfp->error)
3831	return $imapfp->get_error();
3832
3833	$data = array();
3834	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3835	$data["quota_root"] = $quota_root;
3836
3837	foreach ($response_array as $idx=>$line) {
3838	$line2 = str_replace('"', "", $line);
3839	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3840	list($folder,$size) = explode(";",$line2);
3841	$size = str_replace(")","",$size);
3842	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3843	if ($size < 1048576 && $size > 1024)
3844	$quota_used = round($size / 1024, 0).' Kb';
3845	else if($size > 1024)
3846	$quota_used = round($size / (1024*1024), 1).' Mb';
3847	else
3848	$quota_used = $size." b";
3849	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3850	if(!preg_match('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i',$folder)){
3851	$folder = $this->functions->getLang("Inbox");
3852	}
3853	else
3854	$folder = preg_replace('/user\\'.$this->email_server['imapDelimiter'].$this->username.'\\'.$this->email_server['imapDelimiter'].'/i','', $folder);
3855
3856	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3857	}
3858	$imapfp->close();
3859	return $data;
3860	}
3861	}
3862	?>

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