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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2360

Revision 2360, 142.2 KB checked in by amuller, 14 years ago (diff)
Ticket #1008 - Adicionando informações sobre licenças
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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 $imap_port;
32	var $has_cid;
33	var $imap_options = '';
34	var $functions;
35	var $foldersLimit;
36	var $imap_sentfolder;
37
38	function imap_functions (){
39	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
40	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
41	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
42	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
43	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
44	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
45	$this->functions = new functions();
46	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
47	$this->has_cid = false;
48
49	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
50	{
51	$this->imap_options = '/tls/novalidate-cert';
52	}
53	else
54	{
55	$this->imap_options = '/notls/novalidate-cert';
56	}
57	}
58	// BEGIN of functions.
59	function open_mbox($folder = False)
60	{
61	if (is_resource($this->mbox))
62	return $this->mbox;
63	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
64	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
65	return $this->mbox;
66	}
67
68	function parse_error($error){
69	// This error is returned from Imap.
70	if(strstr($error,'Connection refused')) {
71	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
72	}
73	// This error is returned from Postfix.
74	elseif(strstr($error,'message file too big')) {
75	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
76	}
77	elseif(strstr($error,'virus')) {
78	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
79	}
80	// This condition verifies if SESSION is expired.
81	elseif(!count($_SESSION))
82	return "nosession";
83
84	return $error;
85	}
86
87	function get_range_msgs2($params)
88	{
89	$folder = $params['folder'];
90	$msg_range_begin = $params['msg_range_begin'];
91	$msg_range_end = $params['msg_range_end'];
92	$sort_box_type = $params['sort_box_type'];
93	$sort_box_reverse = $params['sort_box_reverse'];
94	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
95	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
96
97	$return = array();
98	$i = 0;
99	$num_msgs = imap_num_msg($this->mbox);
100	if(is_array($sort_array_msg)){
101	foreach($sort_array_msg as $msg_number => $value)
102	{
103	$temp = $this->get_info_head_msg($msg_number);
104	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
105	if(!$temp)
106	{
107	return false;
108	}
109
110	$return[$i] = $temp;
111	$i++;
112	}
113	}
114	$return['num_msgs'] = $num_msgs;
115
116	return $return;
117	}
118
119	function get_info_head_msg($msg_number) {
120	$head_array = array();
121	include_once("class.imap_attachment.inc.php");
122	$imap_attachment = new imap_attachment();
123
124
125
126	/*Como eu preciso do atributo Importance para saber se o email é
127	* importante ou não, uso abaixo a função imap_fetchheader e busco
128	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
129	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
130	* não preciso reimplementar o método utilizando o fetchheader.
131	* Como as mensagens são renderizadas em um número pequeno por vez,
132	* não parece ter perda considerável de performance.
133	*/
134
135	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
136	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
137
138	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
139	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
140	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
141	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
142
143
144	$header = $this->get_header($msg_number);
145	if (!is_object($header))
146	return false;
147	$head_array['Recent'] = $header->Recent;
148	$head_array['Unseen'] = $header->Unseen;
149	if($header->Answered =='A' && $header->Draft == 'X'){
150	$head_array['Forwarded'] = 'F';
151	}
152	else {
153	$head_array['Answered'] = $header->Answered;
154	$head_array['Draft'] = $header->Draft;
155	}
156	$head_array['Deleted'] = $header->Deleted;
157	$head_array['Flagged'] = $header->Flagged;
158
159	$head_array['msg_number'] = $msg_number;
160	//$head_array['msg_folder'] = $folder;
161
162	$date_msg = gmdate("d/m/Y",$header->udate);
163	if ( date("d/m/Y") == $date_msg)
164	$head_array['udate'] = gmdate("H:i",$header->udate);
165	else
166	{
167	$head_array['udate'] = $date_msg;
168	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
169	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
170	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
171	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
172	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
173	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
174	}
175
176	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
177
178	$from = $header->from;
179	$head_array['from'] = array();
180	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
181	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
182	if(!$head_array['from']['name'])
183	$head_array['from']['name'] = $head_array['from']['email'];
184	$to = $header->to;
185	$head_array['to'] = array();
186	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
187	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
188	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
189	if(!$head_array['to']['name'])
190	$head_array['to']['name'] = $head_array['to']['email'];
191	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
192
193	$head_array['Size'] = $header->Size;
194
195	$head_array['attachment'] = array();
196	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
197
198	return $head_array;
199	}
200
201	function decode_string($string)
202	{
203
204	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
205	{
206	$return = '';
207	$tmp = imap_mime_header_decode($string);
208	foreach ($tmp as $tmp1)
209	$return .= $this->htmlspecialchars_encode($tmp1->text);
210
211	return $return;
212	}
213	else if (strpos(strtolower($string), '=?utf-8') !== false)
214	{
215	$elements = imap_mime_header_decode($string);
216
217	for($i = 0;$i < count($elements);$i++)
218	{
219	$charset = strtolower($elements[$i]->charset);
220	$text = $elements[$i]->text;
221
222	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
223	{
224	$decoded .= $this->functions->utf8_to_ncr($text);
225	}
226	else
227	{
228	if( strcasecmp($charset,"default") )
229	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
230	else
231	$decoded .= $this->htmlspecialchars_encode($text);
232	}
233	}
234	return $decoded;
235	}
236	else
237	return $this->htmlspecialchars_encode($string);
238	}
239	/**
240	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
241	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
242	*/
243	function import_msgs($params) {
244	if(!$this->mbox)
245	$this->mbox = $this->open_mbox();
246
247	if( preg_match('/local_/',$params["folder"]) )
248	{
249	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
250	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
251	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
252	return $this->functions->getLang( 'Import to Local : fail...' );
253	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
254	$params["folder"] = $tmp_box;
255	}
256	$errors = array();
257	$invalid_format = false;
258	$filename = $params['FILES'][0]['name'];
259	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
260	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
261	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
262	return array( 'error' => $this->functions->getLang("fail in import:").
263	" ".$this->functions->getLang("Over quota"));
264	}
265	if(substr($filename,strlen($filename)-4)==".zip") {
266	$zip = zip_open($params['FILES'][0]['tmp_name']);
267
268	if ($zip) {
269	while ($zip_entry = zip_read($zip)) {
270
271	if (zip_entry_open($zip, $zip_entry, "r")) {
272	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
273	$status = @imap_append($this->mbox,
274	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
275	$email
276	);
277	if(!$status)
278	array_push($errors,zip_entry_name($zip_entry));
279	zip_entry_close($zip_entry);
280	}
281	}
282	zip_close($zip);
283	}
284
285	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
286	{
287
288	$mc = imap_check($this->mbox);
289
290	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
291
292	$ids = array( );
293	foreach ($result as $overview)
294	$ids[ ] = $overview -> uid;
295
296	return implode( ',', $ids );
297	}
298	}
299	else if(substr($filename,strlen($filename)-4)==".eml") {
300	$email = implode("",file($params['FILES'][0]['tmp_name']));
301	$status = @imap_append($this->mbox,
302	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
303	$email
304	);
305	if(!$status){
306	array_push($errors,zip_entry_name($zip_entry));
307	zip_entry_close($zip_entry);
308	}
309	}
310	else
311	{
312	if ( isset( $tmp_box ) )
313	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
314
315	return array("error" => $this->functions->getLang("wrong file format"));
316	$invalid_format = true;
317	}
318
319	if(!$invalid_format) {
320	if(count($errors)>0) {
321	$message = $this->functions->getLang("fail in import:")."\n";
322	foreach($errors as $arquivo) {
323	$message.=$arquivo."\n";
324	}
325	return array("error" => $message);
326	}
327	else
328	return $this->functions->getLang("The import was executed successfully.");
329	}
330	}
331	/*
332	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
333	a primeira parte do e-mail, que é o texto, sem anexos.
334	O método considera que o email é multpart.
335	*/
336	function remove_attachments($params) {
337	include_once("class.message_components.inc.php");
338	if(!$this->mbox \|\| !is_resource($this->mbox))
339	$this->mbox = $this->open_mbox($params["folder"]);
340	$return["status"] = true;
341	$header = "";
342
343	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
344	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
345	$head1 = explode(":",$head);
346	if ( (strtoupper($head1[0]) == "TO") \|\|
347	(strtoupper($head1[0]) == "FROM") \|\|
348	(strtoupper($head1[0]) == "SUBJECT") \|\|
349	(strtoupper($head1[0]) == "DATE") )
350	$header .= $head."\r\n";
351	}
352
353	$msg = &new message_components($this->mbox);
354	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
355	Então uso essa classe para verificar a codificação e o charset,
356	para que o método decodeBody do expresso possa trazer tudo certinho*/
357
358	$status = imap_append($this->mbox,
359	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
360	$header.
361	"\r\n".
362	str_replace("\n","\r\n",$this->decodeBody(
363	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
364	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
365	)
366	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
367
368	if(!$status)
369	{
370	$return["status"] = false;
371	$return["msg"] = lang("error appending mail on delete attachments");
372	}
373	else
374	{
375	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
376	$return['msg_no'] = $status->uidnext - 1;
377	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
378	imap_expunge($this->mbox);
379	}
380
381	return $return;
382
383	}
384
385	function msgs_to_archive($params) {
386
387	$folder = $params['folder'];
388	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
389
390	$messages_not_to_copy = explode(",",$params['mails']);
391	$ids = array();
392
393	$cont = 0;
394
395	foreach($all_ids as $each_id=>$value) {
396	if(!in_array($each_id,$messages_not_to_copy)) {
397	array_push($ids,$each_id);
398	$cont++;
399	}
400	if($cont>=100)
401	break;
402	}
403
404	if (empty($ids))
405	return array();
406
407	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
408
409
410	return $this->get_info_msgs($params);
411
412
413	}
414
415	/**
416	*
417	* @return
418	* @param $params Object
419	*/
420	function get_info_msgs($params) {
421	include_once("class.exporteml.inc.php");
422	$return = array();
423	$new_params = array();
424	$attach_params = array();
425	$new_params["msg_folder"]=$params["folder"];
426	$attach_params["folder"] = $params["folder"];
427	$msgs = explode(",",$params["msgs_number"]);
428	$exporteml = new ExportEml();
429	$unseen_msgs = array();
430	foreach($msgs as $msg_number) {
431	$new_params["msg_number"] = $msg_number;
432	//ini_set("display_errors","1");
433	$msg_info = $this->get_info_msg($new_params);
434
435	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
436	$msg_info['header'] = $this->get_info_head_msg($msg_number);
437
438	$attach_params["num_msg"] = $msg_number;
439	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
440	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
441	imap_close($this->mbox);
442	$this->mbox=false;
443	array_push($return,serialize($msg_info));
444
445	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
446	array_push($unseen_msgs,$msg_number);
447	}
448	}
449	if($unseen_msgs){
450	$msgs_list = implode(",",$unseen_msgs);
451	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
452	$this->set_messages_flag($array_msgs);
453	}
454
455	return $return;
456	}
457
458	function get_info_msg($params)
459	{
460	$return = array();
461	$msg_number = $params['msg_number'];
462	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
463	$msg_number = $matches[1];
464	$plus_id = $matches[2];
465	}
466	else {
467	$plus_id = '';
468	}
469	$msg_folder = urldecode($params['msg_folder']);
470
471	if(!$this->mbox \|\| !is_resource($this->mbox))
472	$this->mbox = $this->open_mbox($msg_folder);
473
474	$header = $this->get_header($msg_number);
475	if (!$header) {
476	$return['status_get_msg_info'] = "false";
477	return $return;
478	}
479
480	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
481
482	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
483
484	$body = $return_get_body['body'];
485	//Remoção de tags <span></span> para correção de erro no firefox
486	$body = mb_eregi_replace("<span><span>","",$body);
487	$body = mb_eregi_replace("</span></span>","",$body);
488
489	if($return_get_body['body']=='isCripted'){
490	$exporteml = new ExportEml();
491	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
492	$return['body'] = "";
493	$return['attachments'] = "";
494	$return['thumbs'] = "";
495	$return['signature'] = "";
496	//return $return;
497	}else{
498	$return['body'] = $body;
499	$return['attachments'] = $return_get_body['attachments'];
500	$return['thumbs'] = $return_get_body['thumbs'];
501	$return['signature'] = $return_get_body['signature'];
502	}
503
504	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
505	if (preg_match($pattern, $header_, $fields))
506	{
507	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
508	$return['DispositionNotificationTo'] = "<".$matches[0].">";
509	}
510
511	$return['Recent'] = $header->Recent;
512	$return['Unseen'] = $header->Unseen;
513	$return['Deleted'] = $header->Deleted;
514	$return['Flagged'] = $header->Flagged;
515
516	if($header->Answered =='A' && $header->Draft == 'X'){
517	$return['Forwarded'] = 'F';
518	}
519
520	else {
521	$return['Answered'] = $header->Answered;
522	$return['Draft'] = $header->Draft;
523	}
524
525	$return['msg_number'] = $msg_number.$plus_id;
526	$return['msg_folder'] = $msg_folder;
527
528	$date_msg = gmdate("d/m/Y",$header->udate);
529	if (date("d/m/Y") == $date_msg)
530	$return['udate'] = gmdate("H:i",$header->udate);
531	else
532	$return['udate'] = $date_msg;
533
534	$return['msg_day'] = $date_msg;
535	$return['msg_hour'] = gmdate("H:i",$header->udate);
536
537	if (date("d/m/Y") == $date_msg) //no dia
538	{
539	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
540	$return['smalldate'] = gmdate("H:i",$header->udate);
541
542	$timestamp_now = strtotime("now");
543	$timestamp_msg_time = $header->udate;
544	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
545	// The variable $timestamp_diff is calculated without MailDate TZ.
546	$pdate = date_parse($header->MailDate);
547	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
548
549	if (gmdate("H",$timestamp_diff) > 0)
550	{
551	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
552	}
553	else
554	{
555	if (gmdate("i",$timestamp_diff) == 0){
556	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
557	}
558	elseif (gmdate("i",$timestamp_diff) == 1){
559	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
560	}
561	else{
562	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
563	}
564	}
565	}
566	else{
567	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
568	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
569	}
570
571	$from = $header->from;
572	$return['from'] = array();
573	$return['from']['name'] = $this->decode_string($from[0]->personal);
574	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
575	if ($return['from']['name'])
576	{
577	if (substr($return['from']['name'], 0, 1) == '"')
578	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
579	else
580	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
581	}
582	else
583	$return['from']['full'] = $return['from']['email'];
584
585	// Sender attribute
586	$sender = $header->sender;
587	$return['sender'] = array();
588	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
589	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
590	if ($return['sender']['name'])
591	{
592	if (substr($return['sender']['name'], 0, 1) == '"')
593	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
594	else
595	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
596	}
597	else
598	$return['sender']['full'] = $return['sender']['email'];
599
600	if($return['from']['full'] == $return['sender']['full'])
601	$return['sender'] = null;
602	$to = $header->to;
603	$return['toaddress2'] = "";
604	if (!empty($to))
605	{
606	foreach ($to as $tmp)
607	{
608	if (!empty($tmp->personal))
609	{
610	$personal_tmp = imap_mime_header_decode($tmp->personal);
611	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
612	$return['toaddress2'] .= " ";
613	$return['toaddress2'] .= "<";
614	if ($tmp->host != 'unspecified-domain')
615	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
616	else
617	$return['toaddress2'] .= $tmp->mailbox;
618	$return['toaddress2'] .= ">";
619	$return['toaddress2'] .= ", ";
620	}
621	else
622	{
623	if ($tmp->host != 'unspecified-domain')
624	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
625	else
626	$return['toaddress2'] .= $tmp->mailbox;
627	$return['toaddress2'] .= ", ";
628	}
629	}
630	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
631	}
632	else
633	{
634	$return['toaddress2'] = "<Empty>";
635	}
636
637	$cc = $header->cc;
638	$return['cc'] = "";
639	if (!empty($cc))
640	{
641	foreach ($cc as $tmp_cc)
642	{
643	if (!empty($tmp_cc->personal))
644	{
645	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
646	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
647	$return['cc'] .= " ";
648	$return['cc'] .= "<";
649	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
650	$return['cc'] .= ">";
651	$return['cc'] .= ", ";
652	}
653	else
654	{
655	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
656	$return['cc'] .= ", ";
657	}
658	}
659	$return['cc'] = $this->del_last_two_caracters($return['cc']);
660	}
661	else
662	{
663	$return['cc'] = "";
664	}
665
666	##
667	# @AUTHOR Rodrigo Souza dos Santos
668	# @DATE 2008/09/12
669	# @BRIEF Adding the BCC field.
670	##
671	$bcc = $header->bcc;
672	$return['bcc'] = "";
673	if (!empty($bcc))
674	{
675	foreach ($bcc as $tmp_bcc)
676	{
677	if (!empty($tmp_bcc->personal))
678	{
679	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
680	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
681	$return['bcc'] .= " ";
682	$return['bcc'] .= "<";
683	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
684	$return['bcc'] .= ">";
685	$return['bcc'] .= ", ";
686	}
687	else
688	{
689	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
690	$return['bcc'] .= ", ";
691	}
692	}
693	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
694	}
695	else
696	{
697	$return['bcc'] = "";
698	}
699
700	$reply_to = $header->reply_to;
701	$return['reply_to'] = "";
702	if (is_object($reply_to[0]))
703	{
704	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
705	{
706	if (!empty($reply_to[0]->personal))
707	{
708	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
709	if(!empty($personal_reply_to[0]->text)) {
710	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
711	$return['reply_to'] .= " ";
712	$return['reply_to'] .= "<";
713	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
714	$return['reply_to'] .= ">";
715	}
716	else {
717	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
718	}
719	}
720	else
721	{
722	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
723	}
724	}
725	}
726	$return['reply_to'] = $this->decode_string($return['reply_to']);
727	$return['subject'] = $this->decode_string($header->fetchsubject);
728	$return['Size'] = $header->Size;
729	$return['reply_toaddress'] = $header->reply_toaddress;
730
731	//All this is to help in local messages
732	$return['timestamp'] = $header->udate_original;
733	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
734	$return['reply_toaddress'] = $header->reply_toaddress;
735	return $return;
736	}
737
738	function get_msg_sample($msg_number)
739	{
740
741
742	include_once("class.message_components.inc.php");
743	$msg = &new message_components($this->mbox);
744	$msg->fetch_structure($msg_number);
745	$return = "";
746
747	if( (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0")) && (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0")) )
748	{
749	$return['body'] = "";
750	return $return;
751	}
752
753
754
755	if(!$msg->structure[$msg_number]->parts)
756	{
757	$content = '';
758	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
759	{
760	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
761	}
762	}
763	else
764	{
765	foreach($msg->pid[$msg_number] as $values => $msg_part)
766	{
767
768	$file_type = strtolower($msg->file_type[$msg_number][$values]);
769	if($file_type == "text/plain" \|\| $file_type == "text/html") {
770	$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]);
771	break;
772	}
773	}
774	}
775	$content = $this->replace_special_characters($content);
776	$tags_replace = array("<br>","<br/>","<br />");
777	$content = str_replace($tags_replace," ", $content);
778	$content = strip_tags($content);
779	$content = str_replace(array("{","}"," "), " ", $content);
780	$content = trim($content);
781	$content = substr($content,0,300);
782	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
783	return $return;
784	}
785
786	function get_body_msg($msg_number, $msg_folder)
787	{
788	include_once("class.message_components.inc.php");
789	$msg = &new message_components($this->mbox);
790	$msg->fetch_structure($msg_number);
791	$return = array();
792	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
793	if(!$this->has_cid)
794	{
795	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
796	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
797	}
798
799	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
800	{
801	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
802	$return['body']='isCripted';
803	return $return;
804	}
805
806	$attachment = array(); //No attachments
807
808	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
809	$return['body']='isCripted';
810	return $return;
811	}
812
813	$content = $this->decodeBody(
814	imap_body( $this -> mbox, $msg_number, FT_UID ),
815	$msg -> encoding[ $msg_number ][ 0 ],
816	$msg -> charset[ $msg_number ][ 0 ]
817	);
818
819	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
820	{
821	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
822	$content = nl2br( htmlentities( $content ) );
823	$content = $this -> replace_links( $content );
824	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
825	$content = '<span style="font-family: monospace">' . $content . '</span>';
826
827	$return[ 'body' ] = $content;
828
829	return $return;
830	}
831	}
832	else
833	{ //Complicated message, multiple parts
834	$html_body = '';
835	$content = '';
836	$has_multipart = true;
837	$this->has_cid = false;
838
839	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
840	$this->has_cid = true;
841
842	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
843	$show_only_html = false;
844	foreach($msg->pid[$msg_number] as $values => $msg_part) {
845	$file_type = strtolower($msg->file_type[$msg_number][$values]);
846	if($file_type == "text/html")
847	$show_only_html = true;
848	}
849	}
850	else
851	$show_only_html = false;
852
853	foreach($msg->pid[$msg_number] as $values => $msg_part)
854	{
855
856	$file_type = strtolower($msg->file_type[$msg_number][$values]);
857	if($file_type == "message/rfc822")
858	$has_multipart = false;
859
860	if($file_type == "multipart/alternative")
861	$has_multipart = false;
862
863	if(($file_type == "text/plain"
864	\|\| $file_type == "text/html")
865	&& $file_type != 'attachment')
866	{
867	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
868	{
869	// if TXT file size > 100kb, then it will not expand.
870	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
871	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
872	}
873	}
874	// if HTML attachment file size > 300kb, then it will not expand.
875	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
876	{
877	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
878	$show_only_html = true;
879	}
880	}
881	else if($file_type == "message/delivery-status"){
882	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
883	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
884
885	}
886	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
887
888	include_once("class.imap_attachment.inc.php");
889	$att = new imap_attachment();
890	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
891	if($attachments['number_attachments'] > 0) {
892	foreach($attachments ['attachment'] as $index => $attachment)
893	{
894	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
895	{
896	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
897
898	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
899	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
900
901	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
902	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
903
904	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
905	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
906	. '</td></tr>';
907
908	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
909
910	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
911	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
912	. '</td></tr>';
913
914	if ( $obj->cc )
915	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
916	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
917	. '</td></tr>';
918
919	$content .= '</table><br>';
920
921
922	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
923	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
924	{
925	$id = !$id;
926	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
927	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
928	}
929
930	$body = $this->decodeBody(
931	imap_fetchbody(
932	$this->mbox,
933	$msg_number,
934	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
935	FT_UID
936	),
937	$msg->encoding[ $msg_number ][ $values ],
938	$msg->charset[ $msg_number ][ $values ]
939	);
940
941	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
942	{
943	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
944	$body = nl2br( htmlentities( $body ) );
945	$body = $this -> replace_links( $body );
946	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
947	$body = '<span style="font-family: monospace">' . $body . '</span>';
948	}
949
950	$content .= $body;
951	break;
952	}
953	}
954	}
955	}
956	}
957	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
958	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
959	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
960	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
961	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
962	}
963	}
964	// Force message with flag Seen (imap_fetchbody not works correctly)
965	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
966	$this->set_messages_flag($params);
967
968	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
969	$content = $this->replace_special_characters($content);
970	$return['body'] = $content;
971
972	return $return;
973	}
974
975	function htmlfilter($body)
976	{
977	require_once('htmlfilter.inc');
978
979	$tag_list = Array(
980	false,
981	'blink',
982	'object',
983	'meta',
984	'html',
985	'link',
986	'frame',
987	'iframe',
988	'layer',
989	'ilayer',
990	'plaintext'
991	);
992
993	/**
994	* A very exclusive set:
995	*/
996	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
997	$rm_tags_with_content = Array(
998	'script',
999	'style',
1000	'applet',
1001	'embed',
1002	'head',
1003	'frameset',
1004	'xml',
1005	'xmp'
1006	);
1007
1008	$self_closing_tags = Array(
1009	'img',
1010	'br',
1011	'hr',
1012	'input'
1013	);
1014
1015	$force_tag_closing = true;
1016
1017	$rm_attnames = Array(
1018	'/.*/' =>
1019	Array(
1020	'/target/i',
1021	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1022	'/^dynsrc/i',
1023	'/^datasrc/i',
1024	'/^data.*/i',
1025	'/^lowsrc/i'
1026	)
1027	);
1028
1029	/**
1030	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1031	* some idea of what's going on here. :)
1032	*/
1033
1034	$bad_attvals = Array(
1035	'/.*/' =>
1036	Array(
1037	'/.*/' =>
1038	Array(
1039	Array(
1040	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1041	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1042	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1043	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1044	),
1045	Array(
1046	'\\1oddjob:\\2\\1',
1047	//'\\1uucp:\\2\\1', -> doclinks notes
1048	'\\1amaretto:\\2\\1',
1049	'\\1round:\\2\\1'
1050	)
1051	),
1052
1053	'/^style/i' =>
1054	Array(
1055	Array(
1056	'/expression/i',
1057	'/behaviou*r/i',
1058	'/binding/i',
1059	'/include-source/i',
1060	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1061	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1062	),
1063	Array(
1064	'idiocy',
1065	'idiocy',
1066	'idiocy',
1067	'idiocy',
1068	'url(\\1http://securityfocus.com/\\1)',
1069	'url(\\1http://securityfocus.com/\\1)'
1070	)
1071	)
1072	)
1073	);
1074
1075	$add_attr_to_tag = Array(
1076	'/^a$/i' => Array('target' => '"_new"')
1077	);
1078
1079
1080	$trusted_body = sanitize($body,
1081	$tag_list,
1082	$rm_tags_with_content,
1083	$self_closing_tags,
1084	$force_tag_closing,
1085	$rm_attnames,
1086	$bad_attvals,
1087	$add_attr_to_tag
1088	);
1089
1090	return $trusted_body;
1091	}
1092
1093	function decodeBody($body, $encoding, $charset=null)
1094	{
1095	/**
1096	* replace e-mail by anchor.
1097	*/
1098	// HTML Filter
1099	//$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>", $body);
1100	//$body = str_replace("\r\n", "\n", $body);
1101	if ($encoding == 'quoted-printable')
1102	{
1103	/*
1104
1105	for($i=0;$i<256;$i++) {
1106	$c1=dechex($i);
1107	if(strlen($c1)==1){$c1="0".$c1;}
1108	$c1="=".$c1;
1109	$myqprinta[]=$c1;
1110	$myqprintb[]=chr($i);
1111	}
1112	*/
1113	$body = str_replace($myqprinta,$myqprintb,($body));
1114	$body = quoted_printable_decode($body);
1115	while (ereg("=\n", $body))
1116	{
1117	$body = ereg_replace ("=\n", '', $body);
1118	}
1119	}
1120	else if ($encoding == 'base64')
1121	{
1122	$body = base64_decode($body);
1123	}
1124
1125	// All other encodings are returned raw.
1126	if (strtolower($charset) == "utf-8")
1127	return utf8_decode($body);
1128	else
1129	return $body;
1130	}
1131
1132	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1133	{
1134	if (count($msg->inline_id[$msgno]) > 0)
1135	{
1136	foreach ($msg->inline_id[$msgno] as $index => $cid)
1137	{
1138	$cid = eregi_replace("<", "", $cid);
1139	$cid = eregi_replace(">", "", $cid);
1140	$msg_part = $msg->pid[$msgno][$index];
1141	//$body = eregi_replace("alt=\"\"", "", $body);
1142	$body = eregi_replace("<br/>", "", $body);
1143	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1144	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1145	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1146	}
1147	}
1148
1149	return $body;
1150	}
1151
1152	function replace_special_characters($body)
1153	{
1154	// Suspected TAGS!
1155	/*$tag_list = Array(
1156	'blink','object','meta',
1157	'html','link','frame',
1158	'iframe','layer','ilayer',
1159	'plaintext','script','style','img',
1160	'applet','embed','head',
1161	'frameset','xml','xmp');
1162	*/
1163
1164	// Layout problem: Change html elements
1165	// with absolute position to relate position, CASE INSENSITIVE.
1166	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1167
1168	$tag_list = Array('head','blink','object','frame',
1169	'iframe','layer','ilayer','plaintext','script',
1170	'applet','embed','frameset','xml','xmp','style');
1171
1172	$blocked_tags = array();
1173	foreach($tag_list as $index => $tag) {
1174	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1175	if($body != $new_body) {
1176	$blocked_tags[] = $tag;
1177	}
1178	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1179	}
1180	// Malicious Code Remove
1181	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1182	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1183	foreach($rest[0] as $i => $val)
1184	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
1185	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1186
1187	return "<span>".$this-> replace_links($body);
1188	}
1189
1190	function replace_links( $body )
1191	{
1192	$matches = array( );
1193	// Verify exception.
1194	@preg_match( "/<a href=\"notes:\/\/\//", $body, $matches );
1195
1196	// If there is no exception, then open the link in new window.
1197	if ( count( $matches ) )
1198	return $body;
1199
1200	// All links should be moderated and they should only have the attribute 'target="blank"'.
1201	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1202	$replacement = '<a href="$1" target="_blank">$2</a>';
1203	$body = preg_replace( $pattern, $replacement, $body );
1204
1205	//file_put_contents( '/tmp/mail', $body );
1206
1207	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1208	// See more informations in www.iana.org
1209	$octets = array(
1210	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1211	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1212	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1213	);
1214
1215	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1216
1217	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1218	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1219	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1220	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1221	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1222	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1223	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1224	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1225	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1226	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1227	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1228	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1229	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1230
1231	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1232	$port = '(?>:\d{2,5})?';
1233	$domain = '(?>[\w\d_\-]+)';
1234	$subdomain = "(?>{$domain}\.)*";
1235	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1236	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1237
1238	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1239
1240	ini_set( 'pcre.backtrack_limit', 300000 );
1241	/*
1242	// PHP 5.3
1243	$replace = function( $matches )
1244	{
1245	if ( $matches[ 1 ] )
1246	return $matches[ 0 ];
1247
1248	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1249	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1250	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1251	};
1252	$body = preg_replace_callback( $pattern, $replace, $body );
1253	*/
1254
1255	// PHP 5.2.x - Remover assim que possível
1256	$body = preg_replace_callback( $pattern,
1257	create_function(
1258	'$matches',
1259	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1260	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1261	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1262	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1263	), $body
1264	);
1265	ini_set( 'pcre.backtrack_limit', 100000 );
1266
1267	// E-mail address in the text should create a new e-mail on ExpressoMail
1268	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1269	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1270	$body = preg_replace( $pattern, $replacement, $body );
1271
1272	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1273	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1274	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1275	$body = preg_replace( $pattern, $replacement, $body );
1276
1277	return $body;
1278	}
1279
1280	function get_signature($msg, $msg_number, $msg_folder)
1281	{
1282	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1283	include_once("class.db_functions.inc.php");
1284	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1285	{
1286	$sign = array();
1287	$temp = $this->get_info_head_msg($msg_number);
1288	if($temp['ContentType'] =='normal') return $sign;
1289	$file_type = strtolower($file_type);
1290	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1291	{
1292	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1293	{
1294	if(!$this->mbox \|\| !is_resource($this->mbox))
1295	$this->mbox = $this->open_mbox($msg_folder);
1296
1297	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1298
1299	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1300	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1301
1302	$certificado = new certificadoB();
1303	$validade = $certificado->verificar($imap_msg);
1304
1305	if ($certificado->apresentado)
1306	{
1307	$from = $header->from;
1308	foreach ($from as $id => $object) {
1309	$fromname = $object->personal;
1310	$fromaddress = $object->mailbox . "@" . $object->host;
1311	}
1312	$sign_alert = '';
1313	foreach ($certificado->erros_ssl as $item)
1314	{
1315	$check_error_msg = $this->functions->getLang($item);
1316	/*
1317	* Desabilite o teste abaixo para mostrar todas as mensagem
1318	* de erro.
1319	*/
1320	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1321	//{
1322	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1323	//}
1324	}
1325	if (count($certificado->erros_ssl) < 1)
1326	{
1327	$check_msg = $this->functions->getLang('Message untouched') . " ";
1328	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1329	{
1330	$check_msg .= $this->functions->getLang('and') . " ";
1331	$check_msg .= $this->functions->getLang('authentic');
1332	}
1333	$sign[] = "<strong>".$check_msg."</strong>";
1334	}
1335	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1336	{
1337	$sign[] = "<span style=color:red>" .
1338	$this->functions->getLang('message') . " " .
1339	$this->functions->getLang('with signer different from sender') .
1340	" </span>";
1341	}
1342	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1343	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1344	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1345	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1346	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1347	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1348
1349	$cert = openssl_x509_parse($certificado->cert_assinante);
1350	/*
1351	$sign[] = '<table>';
1352	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1353	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1354	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1355	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1356	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1357	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1358	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1359	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1360	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1361	$sign[] = '<tr><td colspan=1> </td></tr>';
1362	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1363	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1364	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1365	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1366	$sign[] = '<tr><td colspan=1> </td></tr>';
1367	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1368	$H = data_hora($cert[validFrom]);
1369	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1370	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1371	$H = data_hora($cert[validTo]);
1372	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1373	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1374	$sign[] = '<tr><td colspan=1> </td></tr>';
1375	$sign[] = '</table>';
1376	*/
1377	$sign_alert .= 'Expedido para:\n';
1378	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1379	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1380	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1381	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1382	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1383	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1384	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1385	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1386	$sign_alert .= '\n';
1387	$sign_alert .= 'Expedido por:\n';
1388	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1389	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1390	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1391	$sign_alert .= '\n';
1392	$sign_alert .= 'Validade:\n';
1393	$H = data_hora($cert[validFrom]);
1394	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1395	$sign_alert .= 'Expedido em ' . $X . '\n';
1396	$H = data_hora($cert[validTo]);
1397	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1398	$sign_alert .= 'Valido ate ' . $X . '\n';
1399
1400	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1401	$this->db = new db_functions();
1402
1403	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1404	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1405	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1406	}
1407	else
1408	{
1409	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1410	foreach($certificado->erros_ssl as $item)
1411	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1412	}
1413	}
1414	}
1415	}
1416	return $sign;
1417	}
1418
1419	function get_thumbs($msg, $msg_number, $msg_folder)
1420	{
1421	$thumbs_array = array();
1422	$i = 0;
1423	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1424	{
1425	$file_type = strtolower($file_type);
1426	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1427	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1428	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1429	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1430	$thumbs_array[] = $href;
1431	}
1432	$i++;
1433	}
1434	}
1435	return $thumbs_array;
1436	}
1437
1438	/*function delete_msg($params)
1439	{
1440	$folder = $params['folder'];
1441	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1442
1443	$mbox_stream = $this->open_mbox($folder);
1444
1445	foreach ($msgs_to_delete as $msg_number){
1446	imap_delete($mbox_stream, $msg_number, FT_UID);
1447	}
1448	imap_close($mbox_stream, CL_EXPUNGE);
1449	return $params['msgs_to_delete'];
1450	}*/
1451
1452	// Novo
1453	function delete_msgs($params)
1454	{
1455
1456	$folder = $params['folder'];
1457	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1458	$msgs_number = explode(",",$params['msgs_number']);
1459	$border_ID = $params['border_ID'];
1460
1461	$return = array();
1462
1463	if ($params['get_previous_msg']){
1464	$return['previous_msg'] = $this->get_info_previous_msg($params);
1465	// Fix problem in unserialize function JS.
1466	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1467	}
1468
1469	//$mbox_stream = $this->open_mbox($folder);
1470	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1471
1472	foreach ($msgs_number as $msg_number)
1473	{
1474	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1475	$return['msgs_number'][] = $msg_number;
1476	}
1477
1478	$return['folder'] = $folder;
1479	$return['border_ID'] = $border_ID;
1480
1481	if($mbox_stream)
1482	imap_close($mbox_stream, CL_EXPUNGE);
1483	return $return;
1484	}
1485
1486
1487	function refresh($params)
1488	{
1489	include_once("class.imap_attachment.inc.php");
1490	$imap_attachment = new imap_attachment();
1491	$folder = $params['folder'];
1492	$msg_range_begin = $params['msg_range_begin'];
1493	$msg_range_end = $params['msg_range_end'];
1494	$msgs_existent = $params['msgs_existent'];
1495	$sort_box_type = $params['sort_box_type'];
1496	$sort_box_reverse = $params['sort_box_reverse'];
1497	$msgs_in_the_server = array();
1498	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1499	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1500	$msgs_in_the_server = array_keys($msgs_in_the_server);
1501	if(!count($msgs_in_the_server))
1502	return array();
1503
1504	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1505	$msgs_in_the_client = explode(",", $msgs_existent);
1506
1507	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1508	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1509
1510	$msgs_to_exec = array();
1511	if ((count($msg_to_insert)) && ($msgs_existent))
1512	{
1513	foreach($msg_to_insert as $index => $msg_number)
1514	{
1515	if ($msgs_in_the_server[$index+1])
1516	{
1517	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1518	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1519	}
1520	else
1521	{
1522	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1523	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1524	}
1525	}
1526	ksort($msgs_to_exec);
1527	}
1528	elseif(!$msgs_existent)
1529	{
1530	foreach($msgs_in_the_server as $index => $msg_number)
1531	{
1532	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1533	}
1534	}
1535
1536	$return = array();
1537	$i = 0;
1538	foreach($msgs_to_exec as $msg_number => $command)
1539	{
1540	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1541	* atributos do cabeçalho. Como eu preciso do atributo Importance
1542	* para saber se o email é importante ou não, uso abaixo a função
1543	* imap_fetchheader e busco o atributo importance nela para passar
1544	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1545	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1546	* não preciso reimplementar o método utilizando o fetchheader.
1547	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1548	* a perda em performance é insignificante.
1549	*/
1550	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1551	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1552	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1553
1554	$msg_sample = $this->get_msg_sample($msg_number);
1555	$return[$i]['msg_sample'] = $msg_sample;
1556
1557	$header = $this->get_header($msg_number);
1558	if (!is_object($header))
1559	continue;
1560
1561	$return[$i]['msg_number'] = $msg_number;
1562	$return[$i]['command'] = $command;
1563
1564	$return[$i]['msg_folder'] = $folder;
1565	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1566	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1567	$return[$i]['Recent'] = $header->Recent;
1568	$return[$i]['Unseen'] = $header->Unseen;
1569	$return[$i]['Answered'] = $header->Answered;
1570	$return[$i]['Deleted'] = $header->Deleted;
1571	$return[$i]['Draft'] = $header->Draft;
1572	$return[$i]['Flagged'] = $header->Flagged;
1573
1574	$date_msg = gmdate("d/m/Y",$header->udate);
1575	if (gmdate("d/m/Y") == $date_msg)
1576	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1577	else
1578	$return[$i]['udate'] = $date_msg;
1579
1580	$from = $header->from;
1581	$return[$i]['from'] = array();
1582	$tmp = imap_mime_header_decode($from[0]->personal);
1583	$return[$i]['from']['name'] = $tmp[0]->text;
1584	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1585	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1586	if(!$return[$i]['from']['name'])
1587	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1588
1589	/*$toaddress = imap_mime_header_decode($header->toaddress);
1590	$return[$i]['toaddress'] = '';
1591	foreach ($toaddress as $tmp)
1592	$return[$i]['toaddress'] .= $tmp->text;*/
1593	$to = $header->to;
1594	$return[$i]['to'] = array();
1595	$tmp = imap_mime_header_decode($to[0]->personal);
1596	$return[$i]['to']['name'] = $tmp[0]->text;
1597	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1598	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1599
1600	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1601
1602	$return[$i]['Size'] = $header->Size;
1603	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1604
1605	$return[$i]['attachment'] = array();
1606	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1607	$i++;
1608	}
1609	$return['new_msgs'] = imap_num_recent($this->mbox);
1610	$return['msgs_to_delete'] = $msg_to_delete;
1611	if($this->mbox && is_resource($this->mbox))
1612	imap_close($this->mbox);
1613
1614	return $return;
1615	}
1616
1617	/**
1618	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1619	* assinado ou cifrado.
1620	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1621	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1622	* @param $msg_number O número da mesagem
1623	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1624	*/
1625	function getMessageType($msg_number, $headers = false){
1626
1627	$contentType = "normal";
1628	if (!$headers){
1629	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1630	}
1631	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1632	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1633	$contentType = "signature";
1634	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1635	$contentType = "cipher";
1636	}
1637
1638	return $contentType;
1639	}
1640
1641	/**
1642	* Metodo que retorna todas as pastas do usuario logado.
1643	* @param $params array opcional para repassar os argumentos ao metodo.
1644	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1645	* excluindo as compartilhadas para ele.
1646	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1647	* folder_id, folder_name, folder_parent e folder_hasChildren.
1648	*/
1649	function get_folders_list($params = null)
1650	{
1651	$mbox_stream = $this->open_mbox();
1652	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1653	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1654	}
1655	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1656	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1657	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1658
1659	$tmp = array();
1660	$resultMine = array();
1661	$resultDefault = array();
1662
1663	$inbox = 'INBOX';
1664	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1665	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1666	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1667	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1668
1669	if (is_array($folders_list)) {
1670	reset($folders_list);
1671	$this->ldap = new ldap_functions();
1672
1673	$i = 0;
1674	while (list($key, $val) = each($folders_list)) {
1675	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1676
1677	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1678	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1679	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1680	//error_log('passou', 3,'/tmp/imap_get_list.log');
1681	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1682	continue;
1683	}
1684	$result[$i]['folder_unseen'] = $status->unseen;
1685	$folder_id = $tmp_folder_id[1];
1686	$result[$i]['folder_id'] = $folder_id;
1687
1688	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1689	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1690	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1691	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1692	//$this->ldap = new ldap_functions();
1693	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1694	$result[$i]['folder_name'] = $cn;
1695	}
1696	}
1697
1698	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1699	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1700
1701	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1702	$result[$i]['folder_hasChildren'] = 1;
1703	else
1704	$result[$i]['folder_hasChildren'] = 0;
1705
1706	switch ($tmp_folder_id[1]) {
1707	case $inbox:
1708	case $sent:
1709	case $drafts:
1710	case $spam:
1711	case $trash:
1712	$resultDefault[]=$result[$i];
1713	default:
1714	$resultMine[]=$result[$i];
1715	}
1716
1717	$i++;
1718	}
1719	}
1720
1721	// Sorting resultMine
1722	foreach ($resultMine as $folder_info)
1723	{
1724	$array_tmp[] = $folder_info['folder_id'];
1725	}
1726
1727	natcasesort($array_tmp);
1728
1729	foreach ($array_tmp as $key => $folder_id)
1730	{
1731	$result2[] = $resultMine[$key];
1732	}
1733
1734	$resultDefault2=$resultDefault;
1735	// Sorting resultDefault
1736	foreach ($resultDefault as $key => $folder_id)
1737	{
1738
1739	switch ($resultDefault[$key]['folder_id']) {
1740	case $inbox:
1741	$resultDefault2[0] = $resultDefault[$key];
1742	break;
1743	case $sent:
1744	$resultDefault2[1] = $resultDefault[$key];
1745	break;
1746	case $drafts:
1747	$resultDefault2[2] = $resultDefault[$key];
1748	break;
1749	case $spam:
1750	$resultDefault2[3] = $resultDefault[$key];
1751	break;
1752	case $trash:
1753	$resultDefault2[4] = $resultDefault[$key];
1754	break;
1755	}
1756	}
1757
1758	// Merge default folders and mines
1759	$result2 = array_merge($resultDefault2, $result2);
1760
1761	$current_folder = "INBOX";
1762	if($params && $params['folder'])
1763	$current_folder = $params['folder'];
1764	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1765	}
1766
1767	function create_mailbox($arr)
1768	{
1769	$namebox = $arr['newp'];
1770	$mbox_stream = $this->open_mbox();
1771	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1772	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1773
1774	$result = "Ok";
1775	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1776	{
1777	$result = implode("<br />\n", imap_errors());
1778	}
1779
1780	if($mbox_stream)
1781	imap_close($mbox_stream);
1782
1783	return $result;
1784
1785	}
1786
1787	function create_extra_mailbox($arr)
1788	{
1789	$nameboxs = explode(";",$arr['nw_folders']);
1790	$result = "";
1791	$mbox_stream = $this->open_mbox();
1792	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1793	foreach($nameboxs as $key=>$tmp){
1794	if($tmp != ""){
1795	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1796	$result = implode("<br />\n", imap_errors());
1797	if($mbox_stream)
1798	imap_close($mbox_stream);
1799	return $result;
1800	}
1801	}
1802	}
1803	if($mbox_stream)
1804	imap_close($mbox_stream);
1805	return true;
1806	}
1807
1808	function delete_mailbox($arr)
1809	{
1810	$namebox = $arr['del_past'];
1811	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1812	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1813	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1814
1815	$result = "Ok";
1816	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1817	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1818	{
1819	$result = implode("<br />\n", imap_errors());
1820	}
1821	/*
1822	if($mbox_stream)
1823	imap_close($mbox_stream);
1824	*/
1825	return $result;
1826	}
1827
1828	function ren_mailbox($arr)
1829	{
1830	$namebox = $arr['current'];
1831	$new_box = $arr['rename'];
1832	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1833	$mbox_stream = $this->open_mbox();
1834	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1835
1836	$result = "Ok";
1837	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1838	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1839	if(!$this->folder_exists($new_box))
1840	{
1841	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1842	{
1843	$result = imap_errors();
1844	}
1845	}
1846	else{
1847	$result = "Mailbox already exists";
1848	}
1849	if($mbox_stream)
1850	imap_close($mbox_stream);
1851	return $result;
1852
1853	}
1854
1855	function get_num_msgs($params)
1856	{
1857	$folder = $params['folder'];
1858	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1859	$this->mbox = $this->open_mbox($folder);
1860	if(!$this->mbox \|\| !is_resource($this->mbox))
1861	return imap_last_error();
1862	}
1863	$num_msgs = imap_num_msg($this->mbox);
1864	if($this->mbox && is_resource($this->mbox))
1865	imap_close($this->mbox);
1866
1867	return $num_msgs;
1868	}
1869
1870	function folder_exists($folder){
1871	$mbox = $this->open_mbox();
1872	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1873	$list = imap_getmailboxes($mbox,$serverString, $folder);
1874	$return = is_array($list);
1875	imap_close($mbox);
1876	return $return;
1877	}
1878
1879	function send_mail($params)
1880	{
1881	include_once("class.phpmailer.php");
1882	$mail = new PHPMailer();
1883	// Set lang for PHPMailer using user prefs.
1884	list($prefix,$userlang) = explode('-',$_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang']);
1885	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1886	include_once("class.db_functions.inc.php");
1887	$db = new db_functions();
1888	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1889	##
1890	# @AUTHOR Rodrigo Souza dos Santos
1891	# @DATE 2008/09/17
1892	# @BRIEF Checks if the user has permission to send an email with the email address used.
1893	##
1894	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1895	{
1896	$deny = true;
1897	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1898	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1899	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1900
1901	if ( $deny )
1902	return "The server denied your request to send a mail, you cannot use this mail address.";
1903	}
1904
1905	//new_message_to backs to mailto: pattern
1906	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1907
1908	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1909	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1910	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1911	$subject = $params['input_subject'];
1912	$msg_uid = $params['msg_id'];
1913	$return_receipt = $params['input_return_receipt'];
1914	$is_important = $params['input_important_message'];
1915	$encrypt = $params['input_return_cripto'];
1916	$signed = $params['input_return_digital'];
1917
1918	if($params['smime'])
1919	{
1920	$body = $params['smime'];
1921	$mail->SMIME = true;
1922	// A MSG assinada deve ser testada neste ponto.
1923	// Testar o certificado e a integridade da msg....
1924	include_once(dirname( __FILE__ )."/../../security/classes/CertificadoB.php");
1925	$erros_acumulados = '';
1926	$certificado = new certificadoB();
1927	$validade = $certificado->verificar($body);
1928	if(!$validade)
1929	{
1930	foreach($certificado->erros_ssl as $linha_erro)
1931	{
1932	$erros_acumulados .= $linha_erro;
1933	}
1934	}
1935	else
1936	{
1937	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1938	if ($certificado->apresentado)
1939	{
1940	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1941	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1942	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1943	}
1944	else
1945	{
1946	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1947	}
1948	}
1949	if(!$erros_acumulados =='')
1950	{
1951	return $erros_acumulados;
1952	}
1953	}
1954	else
1955	{
1956	$body = $params['body'];
1957	}
1958	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1959	$attachments = $params['FILES'];
1960	$forwarding_attachments = $params['forwarding_attachments'];
1961	$local_attachments = $params['local_attachments'];
1962
1963	//Test if must be saved in shared folder and change if necessary
1964	if( $fromaddress[2] == 'y' ){
1965	//build shared folder path
1966	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1967	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1968	else $folder = $params['folder'];
1969	} else {
1970	$folder = $params['folder'];
1971	}
1972
1973	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1974	$folder_name = $params['folder_name'];
1975	// Fix problem with cyrus delimiter changes.
1976	// Dots in names: enabled/disabled.
1977	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1978	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1979	// End Fix.
1980	if ($folder != 'null'){
1981	$mail->SaveMessageInFolder = $folder;
1982	}
1983	////////////////////////////////////////////////////////////////////////////////////////////////////
1984	$mail->SMTPDebug = false;
1985
1986	if($signed && !$params['smime'])
1987	{
1988	$mail->Mailer = "smime";
1989	$mail->SignedBody = true;
1990	}
1991	else
1992	$mail->IsSMTP();
1993
1994	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1995	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1996	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1997	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1998	if($fromaddress){
1999	$mail->Sender = $mail->From;
2000	$mail->SenderName = $mail->FromName;
2001	$mail->FromName = $fromaddress[0];
2002	$mail->From = $fromaddress[1];
2003	}
2004
2005	$this->add_recipients("to", $toaddress, &$mail);
2006	$this->add_recipients("cc", $ccaddress, &$mail);
2007	$this->add_recipients("cco", $ccoaddress, &$mail);
2008	$mail->Subject = $subject;
2009	$mail->IsHTML(true);
2010	$mail->Body = $body;
2011
2012	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2013	{
2014	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2015	$email = explode(",",$email);
2016	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2017	// Deve ser verificado um numero limite de destinatarios.
2018	// Deve ser verificado se os certificados sao validos.
2019	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2020	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2021	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2022	$erros_acumulados = "";
2023	$aux_mails = array();
2024	$mail_list = array();
2025	if(count($email) > $numero_maximo)
2026	{
2027	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2028	return $erros_acumulados;
2029	}
2030	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2031	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2032	foreach($email as $item)
2033	{
2034	$certificate = $db->get_certificate(strtolower($item));
2035	if(!$certificate)
2036	{
2037	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2038	return $erros_acumulados;
2039	}
2040
2041	if (array_key_exists("dberr1", $certificate))
2042	{
2043
2044	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2045	return $erros_acumulados;
2046	}
2047	if (array_key_exists("dberr2", $certificate))
2048	{
2049	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2050	//continue;
2051	}
2052	/* Retirado este teste para evitar mensagem de erro duplicada.
2053	if (!array_key_exists("certs", $certificate))
2054	{
2055	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2056	continue;
2057	}
2058	*/
2059	include_once("../security/classes/CertificadoB.php");
2060
2061	foreach ($certificate['certs'] as $registro)
2062	{
2063	$c1 = new certificadoB();
2064	$c1->certificado($registro['chave_publica']);
2065	if ($c1->apresentado)
2066	{
2067	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2068	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2069	{
2070	$aux_mails[] = $registro['chave_publica'];
2071	$mail_list[] = strtolower($item);
2072	}
2073	else
2074	{
2075	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2076	{
2077	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2078	$c1->dados['EXPIRADO'],$c2->revogado);
2079	}
2080
2081	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2082	foreach($c2->erros_ssl as $linha)
2083	{
2084	$erros_acumulados .= $linha . chr(0x0A);
2085	}
2086	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2087	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2088	}
2089	}
2090	else
2091	{
2092	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2093	}
2094	}
2095	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2096	{
2097	return $erros_acumulados;
2098	}
2099	}
2100
2101	$mail->Certs_crypt = $aux_mails;
2102	}
2103
2104	////////////////////////////////////////////////////////////////////////////////////////////////////
2105	// Build CID for embedded Images!!!
2106	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2107	$cid_imgs = '';
2108	$name_cid_files = array();
2109	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2110	$cid_array = array();
2111	foreach($cid_imgs[6] as $j => $val){
2112	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2113	{
2114	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2115	}
2116	$cid = $cid_array[$cid_imgs[4][$j].$val];
2117	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2118
2119	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2120	{
2121	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2122	$fileName = "image_".($j).".jpg";
2123	$fileCode = "base64";
2124	$fileType = "image/jpg";
2125	}
2126	else
2127	{
2128	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2129	$file_description = unserialize(rawurldecode($attach_img));
2130
2131	foreach($file_description as $i => $descriptor){
2132	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2133	}
2134	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2135	$fileName = $file_description[2];
2136	$fileCode = $file_description[4];
2137	$fileType = $this->get_file_type($file_description[2]);
2138	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2139	}
2140	$tempDir = ini_get("session.save_path");
2141	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2142	$f = fopen($tempDir.'/'.$file,"w");
2143	fputs($f,$fileContent);
2144	fclose($f);
2145	if ($fileContent)
2146	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2147	//else
2148	// return "Error loading image attachment content";
2149
2150	}
2151	////////////////////////////////////////////////////////////////////////////////////////////////////
2152	// Build Uploading Attachments!!!
2153	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2154	{
2155	$total_uploaded_size = 0;
2156	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2157	foreach ($attachments as $attach)
2158	{
2159	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2160	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2161	}
2162	if( $total_uploaded_size > $upload_max_filesize)
2163	return $this->parse_error("message file too big");
2164	}
2165	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2166
2167	$total_uploaded_size = 0;
2168	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2169	foreach($local_attachments as $local_attachment) {
2170	$file_description = unserialize(rawurldecode($local_attachment));
2171	$tmp = array_values($file_description);
2172	foreach($file_description as $i => $descriptor){
2173	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2174	}
2175	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2176	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2177	}
2178	if( $total_uploaded_size > $upload_max_filesize)
2179	return 'false';
2180	}
2181	////////////////////////////////////////////////////////////////////////////////////////////////////
2182	// Build Forwarding Attachments!!!
2183	if (count($forwarding_attachments) > 0)
2184	{
2185	// Bug fixed for array_search function
2186	if(count($name_cid_files) > 0) {
2187	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2188	$name_cid_files[0] = null;
2189	}
2190
2191	foreach($forwarding_attachments as $forwarding_attachment)
2192	{
2193	$file_description = unserialize(rawurldecode($forwarding_attachment));
2194	$tmp = array_values($file_description);
2195	foreach($file_description as $i => $descriptor){
2196	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2197	}
2198	$file_description = $tmp;
2199	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2200	$fileName = $file_description[2];
2201	if(!array_search(trim($fileName),$name_cid_files)) {
2202	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2203	}
2204	}
2205	}
2206
2207	////////////////////////////////////////////////////////////////////////////////////////////////////
2208	// Important message
2209	if($is_important)
2210	$mail->isImportant();
2211
2212	////////////////////////////////////////////////////////////////////////////////////////////////////
2213	// Disposition-Notification-To
2214	if ($return_receipt)
2215	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2216	////////////////////////////////////////////////////////////////////////////////////////////////////
2217
2218	$sent = $mail->Send();
2219
2220	if(!$sent)
2221	{
2222	return $this->parse_error($mail->ErrorInfo);
2223	}
2224	else
2225	{
2226	if ($signed && !$params['smime'])
2227	{
2228	return $sent;
2229	}
2230	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2231	{
2232	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2233	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2234	$now = date("d/m/y H:i:s");
2235	$addrs = $toaddress.$ccaddress.$ccoaddress;
2236	$sent = trim($sent);
2237	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2238	}
2239	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2240	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2241	$contacts = new dynamic_contacts();
2242	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2243	return array("success" => true, "new_contacts" => $new_contacts);
2244	}
2245	return array("success" => true);
2246	}
2247	}
2248
2249	function add_recipients_cert($full_address)
2250	{
2251	$result = "";
2252	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2253	foreach ($parse_address as $val)
2254	{
2255	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2256	if ($val->mailbox == "INVALID_ADDRESS")
2257	continue;
2258	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2259	continue;
2260	if (empty($val->personal))
2261	$result .= $val->mailbox."@".$val->host . ",";
2262	else
2263	$result .= $val->mailbox."@".$val->host . ",";
2264	}
2265
2266	return substr($result,0,-1);
2267	}
2268
2269	function add_recipients($recipient_type, $full_address, $mail)
2270	{
2271	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2272	foreach ($parse_address as $val)
2273	{
2274	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2275	if ($val->mailbox == "INVALID_ADDRESS")
2276	continue;
2277
2278	if (empty($val->personal))
2279	{
2280	switch($recipient_type)
2281	{
2282	case "to":
2283	$mail->AddAddress($val->mailbox."@".$val->host);
2284	break;
2285	case "cc":
2286	$mail->AddCC($val->mailbox."@".$val->host);
2287	break;
2288	case "cco":
2289	$mail->AddBCC($val->mailbox."@".$val->host);
2290	break;
2291	}
2292	}
2293	else
2294	{
2295	switch($recipient_type)
2296	{
2297	case "to":
2298	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2299	break;
2300	case "cc":
2301	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2302	break;
2303	case "cco":
2304	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2305	break;
2306	}
2307	}
2308	}
2309	return true;
2310	}
2311
2312	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2313	{
2314	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2315	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2316	if($encoding == 'base64')
2317	# The function imap_base64 adds a new line
2318	# at ASCII text, with CRLF line terminators.
2319	# So is being exchanged for base64_decode.
2320	#
2321	#$fileContent = imap_base64($fileContent);
2322	$fileContent = base64_decode($fileContent);
2323	else if($encoding == 'quoted-printable')
2324	$fileContent = quoted_printable_decode($fileContent);
2325	return $fileContent;
2326	}
2327
2328	function del_last_caracter($string)
2329	{
2330	$string = substr($string,0,(strlen($string) - 1));
2331	return $string;
2332	}
2333
2334	function del_last_two_caracters($string)
2335	{
2336	$string = substr($string,0,(strlen($string) - 2));
2337	return $string;
2338	}
2339
2340	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2341	{
2342	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2343	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2344	foreach($imapsort as $iuid)
2345	$sort[$iuid] = "";
2346
2347	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2348	$slice_array = false;
2349	else
2350	$slice_array = true;
2351	}
2352	else
2353	{
2354	$sort = array();
2355	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2356	$num_msgs = imap_num_msg($this->mbox);
2357	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2358	$slice_array = true;
2359
2360	for ($i=$num_msgs; $i>0; $i--)
2361	{
2362	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2363	break;
2364	$iuid = @imap_uid($this->mbox,$i);
2365	$header = $this->get_header($iuid);
2366	// List UNSEEN messages.
2367	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2368	continue;
2369	}
2370	// List SEEN messages.
2371	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2372	continue;
2373	}
2374	// List ANSWERED messages.
2375	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2376	continue;
2377	}
2378	// List FLAGGED messages.
2379	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2380	continue;
2381	}
2382
2383	if($sort_box_type=='SORTFROM') {
2384	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2385	$from = $header->to;
2386	else
2387	$from = $header->from;
2388
2389	$tmp = imap_mime_header_decode($from[0]->personal);
2390
2391	if ($tmp[0]->text != "")
2392	$sort[$iuid] = $tmp[0]->text;
2393	else
2394	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2395	}
2396	else if($sort_box_type=='SORTSUBJECT') {
2397	$sort[$iuid] = $header->subject;
2398	}
2399	else if($sort_box_type=='SORTSIZE') {
2400	$sort[$iuid] = $header->Size;
2401	}
2402	else {
2403	$sort[$iuid] = $header->udate;
2404	}
2405
2406	}
2407	natcasesort($sort);
2408
2409	if ($sort_box_reverse)
2410	$sort = array_reverse($sort,true);
2411	}
2412
2413	if(!is_array($sort))
2414	$sort = array();
2415
2416
2417	if ($slice_array)
2418	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2419
2420
2421	return $sort;
2422
2423	}
2424
2425
2426	function move_search_messages($params){
2427	$params['selected_messages'] = urldecode($params['selected_messages']);
2428	$params['new_folder'] = urldecode($params['new_folder']);
2429	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2430	$sel_msgs = explode(",", $params['selected_messages']);
2431	@reset($sel_msgs);
2432	$sorted_msgs = array();
2433	foreach($sel_msgs as $idx => $sel_msg) {
2434	$sel_msg = explode(";", $sel_msg);
2435	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2436	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2437	}
2438	else {
2439	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2440	}
2441	}
2442	@ksort($sorted_msgs);
2443	$last_return = false;
2444	foreach($sorted_msgs as $folder => $msgs_number) {
2445	$params['msgs_number'] = $msgs_number;
2446	$params['folder'] = $folder;
2447	if($params['new_folder'] && $folder != $params['new_folder']){
2448	$last_return = $this -> move_messages($params);
2449	}
2450	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2451	$last_return = $this -> delete_msgs($params);
2452	$last_return['deleted'] = true;
2453	}
2454	}
2455	return $last_return;
2456	}
2457
2458	function move_messages($params)
2459	{
2460	$folder = $params['folder'];
2461	$mbox_stream = $this->open_mbox($folder);
2462	$newmailbox = ($params['new_folder']);
2463	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2464	$new_folder_name = $params['new_folder_name'];
2465	$msgs_number = $params['msgs_number'];
2466	$return = array('msgs_number' => $msgs_number,
2467	'folder' => $folder,
2468	'new_folder_name' => $new_folder_name,
2469	'border_ID' => $params['border_ID'],
2470	'status' => true); //Status foi adicionado para validar as permissoes ACL
2471
2472	$error_log_file=$_SESSION['phpgw_info']['expressomail']['server']['files_dir']."/expressoMail.log";
2473	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True" &&
2474	strpos($msgs_number,',') != False)
2475	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2476	.$_SESSION['phpgw_info']['expressomail']['user']['userid']." ".$folder."=>".$new_folder_name.
2477	" ".$msgs_number."\n", 3, $error_log_file);
2478
2479	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2480	if (substr($folder,0,4) == 'user'){
2481	$acl = $this->getacltouser($folder);
2482	/*
2483	* l - lookup (mailbox is visible to LIST/LSUB commands)
2484	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2485	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2486	* w - write (STORE flags other than SEEN and DELETED)
2487	* i - insert (perform APPEND, COPY into mailbox)
2488	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2489	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2490	* d - delete (STORE DELETED flag, perform EXPUNGE)
2491	* a - administer (perform SETACL)
2492	*/
2493	if (strpos($acl, "d") === false){
2494	$return['status'] = false;
2495	return $return;
2496	}
2497	}
2498	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2499	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2500	if (substr($new_folder_name,0,4) == 'user'){
2501	$this->ldap = new ldap_functions();
2502	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2503	$return['new_folder_name'] = array_pop($tmp_folder_name);
2504	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2505	{
2506	$return['new_folder_name'] = $cn;
2507	}
2508	}
2509	}
2510
2511	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2512	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2513	{
2514	$return['previous_msg'] = $this->get_info_previous_msg($params);
2515	// Fix problem in unserialize function JS.
2516	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2517	}
2518
2519	$mbox_stream = $this->open_mbox($folder);
2520	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2521	imap_expunge($mbox_stream);
2522	if($mbox_stream)
2523	imap_close($mbox_stream);
2524	return $return;
2525	}else {
2526	if(strstr(imap_last_error(),'Over quota')) {
2527	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2528	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2529	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2530	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2531	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2532	if(!$mbox)
2533	return imap_last_error();
2534	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2535	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2536	if($mbox_stream)
2537	imap_close($mbox_stream);
2538	if($mbox)
2539	imap_close($mbox);
2540	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2541	}
2542	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2543	imap_expunge($mbox_stream);
2544	if($mbox_stream)
2545	imap_close($mbox_stream);
2546	// return to original quota limit.
2547	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2548	if($mbox)
2549	imap_close($mbox);
2550	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2551	}
2552	return $return;
2553	}
2554	else {
2555	if($mbox_stream)
2556	imap_close($mbox_stream);
2557	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2558	if($mbox)
2559	imap_close($mbox);
2560	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2561	}
2562	return imap_last_error();
2563	}
2564
2565	}
2566	else {
2567	if($mbox_stream)
2568	imap_close($mbox_stream);
2569	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2570	}
2571	}
2572	}
2573
2574	function save_msg($params)
2575	{
2576
2577	include_once("class.phpmailer.php");
2578	$mail = new PHPMailer();
2579	// Set lang for PHPMailer using user prefs.
2580	list($prefix,$userlang) = explode('-',$_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang']);
2581	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2582	include_once("class.db_functions.inc.php");
2583	$toaddress = $params['input_to'];
2584	$ccaddress = $params['input_cc'];
2585	$ccoaddress = $params['input_cco'];
2586	$subject = $params['input_subject'];
2587	$msg_uid = $params['msg_id'];
2588	$body = $params['body'];
2589	$body = str_replace("%nbsp;"," ",$params['body']);
2590	$body = preg_replace("/\n/"," ",$body);
2591	$body = preg_replace("/\r/","",$body);
2592	$forwarding_attachments = $params['forwarding_attachments'];
2593	$attachments = $params['FILES'];
2594	$return_files = $params['FILES'];
2595
2596	$folder = $params['folder'];
2597	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2598	// Fix problem with cyrus delimiter changes.
2599	// Dots in names: enabled/disabled.
2600	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2601	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2602	// End Fix.
2603	if(strtoupper($folder) == 'INBOX/DRAFTS')
2604	{
2605	$mail->SaveMessageAsDraft = $folder;
2606	}
2607	$mail->SaveMessageInFolder = $folder;
2608	$mail->SMTPDebug = false;
2609
2610	$mail->IsSMTP();
2611	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2612	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2613	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2614	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2615
2616	$mail->Sender = $mail->From;
2617	$mail->SenderName = $mail->FromName;
2618	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2619	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2620
2621	$this->add_recipients("to", $toaddress, &$mail);
2622	$this->add_recipients("cc", $ccaddress, &$mail);
2623	$this->add_recipients("cco", $ccoaddress, &$mail);
2624	$mail->Subject = $subject;
2625	$mail->IsHTML(true);
2626	$mail->Body = $body;
2627
2628	// Build CID for embedded Images!!!
2629	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2630	$cid_imgs = '';
2631	$name_cid_files = array();
2632	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2633	$cid_array = array();
2634	foreach($cid_imgs[6] as $j => $val){
2635	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2636	{
2637	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2638	}
2639	$cid = $cid_array[$cid_imgs[4][$j].$val];
2640	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2641
2642	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2643	{
2644	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2645	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2646	$fileName = "image_".($j).".jpg";
2647	$fileCode = "base64";
2648	$fileType = "image/jpg";
2649	$file_attached[0] = $cid_imgs[2][$j];
2650	$file_attached[1] = $cid_imgs[4][$j];
2651	$file_attached[2] = $fileName;
2652	$file_attached[3] = $cid_imgs[6][$j];
2653	$file_attached[4] = 'base64';
2654	$file_attached[5] = strlen($fileContent); //Size of file
2655	$return_forward[] = $file_attached;
2656	}
2657	else
2658	{
2659	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2660	$file_description = unserialize(rawurldecode($attach_img));
2661	foreach($file_description as $i => $descriptor){
2662	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2663	}
2664	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2665	$fileName = $file_description[2];
2666	$fileCode = $file_description[4];
2667	$fileType = $this->get_file_type($file_description[2]);
2668	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2669	if (!empty($file_description))
2670	{
2671	$file_description[5] = strlen($fileContent); //Size of file
2672	$return_forward[] = $file_description;
2673	}
2674	}
2675	$tempDir = ini_get("session.save_path");
2676	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2677	$f = fopen($tempDir.'/'.$file,"w");
2678	fputs($f,$fileContent);
2679	fclose($f);
2680	if ($fileContent)
2681	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2682	//else
2683	// return "Error loading image attachment content";
2684
2685	}
2686
2687	// Build Forwarding Attachments!!!
2688	if (count($forwarding_attachments) > 0)
2689	{
2690	foreach($forwarding_attachments as $forwarding_attachment)
2691	{
2692	$file_description = unserialize(rawurldecode($forwarding_attachment));
2693	$tmp = array_values($file_description);
2694	foreach($file_description as $i => $descriptor){
2695	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2696	}
2697	$file_description = $tmp;
2698
2699	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2700	$fileName = $file_description[2];
2701
2702	$file_description[5] = strlen($fileContent); //Size of file
2703	$return_forward[] = $file_description;
2704
2705	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2706	}
2707	}
2708
2709	if ((count($return_forward) > 0) && (count($return_files) > 0))
2710	$return_files = array_merge_recursive($return_forward,$return_files);
2711	else
2712	if (count($return_files) < 1)
2713	$return_files = $return_forward;
2714
2715	// Build Uploading Attachments!!!
2716	$sizeof_attachments = count($attachments);
2717	if ($sizeof_attachments)
2718	foreach ($attachments as $numb => $attach){
2719	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2720	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2721	switch ($image_type)
2722	{
2723	// Do not corrupt animated gif
2724	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2725	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2726	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2727	case 6:
2728	require_once("gd_functions.php");
2729	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2730	default:
2731	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2732	break;
2733	}
2734	header('Content-type: image/jpeg');
2735	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2736	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2737	if ($width < $max_resolution && $height < $max_resolution){
2738	$new_width = $width;
2739	$new_height = $height;
2740	}
2741	else if ($width > $max_resolution){
2742	$new_width = $max_resolution;
2743	$new_height = $height*($new_width/$width);
2744	}
2745	else {
2746	$new_height = $max_resolution;
2747	$new_width = $width*($new_height/$height);
2748	}
2749	$image_new = imagecreatetruecolor($new_width, $new_height);
2750	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2751	$tmpDir = ini_get("session.save_path");
2752	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2753	imagejpeg($image_new,$tmpDir.$_file, 85);
2754	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2755	}
2756	else
2757	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2758	// optional name
2759	}
2760
2761
2762
2763
2764	if(!empty($mail->AltBody))
2765	$mail->ContentType = "multipart/alternative";
2766
2767	$mail->error_count = 0; // reset errors
2768	$mail->SetMessageType();
2769	$header = $mail->CreateHeader();
2770	$body = $mail->CreateBody();
2771
2772	$mbox_stream = $this->open_mbox($folder);
2773	$new_header = str_replace("\n", "\r\n", $header);
2774	$new_body = str_replace("\n", "\r\n", $body);
2775	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2776	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2777	$return['msg_no'] = $status->uidnext - 1;
2778	$return['folder_id'] = $folder;
2779
2780	if($mbox_stream)
2781	imap_close($mbox_stream);
2782	if (is_array($return_files))
2783	foreach ($return_files as $index => $_attachment) {
2784	if (array_key_exists("name",$_attachment)){
2785	unset($return_files[$index]);
2786	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2787	}
2788	else
2789	{
2790	unset($return_files[$index]);
2791	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2792	}
2793	}
2794
2795	$return['files'] = serialize($return_files);
2796	$return["subject"] = $subject;
2797
2798	if (!$return['append'])
2799	$return['append'] = imap_last_error();
2800
2801	return $return;
2802	}
2803
2804	function set_messages_flag($params)
2805	{
2806	$folder = $params['folder'];
2807	$msgs_to_set = $params['msgs_to_set'];
2808	$flag = $params['flag'];
2809	$return = array();
2810	$return["msgs_to_set"] = $msgs_to_set;
2811	$return["flag"] = $flag;
2812
2813	if(!$this->mbox && !is_resource($this->mbox))
2814	$this->mbox = $this->open_mbox($folder);
2815
2816	if ($flag == "unseen")
2817	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2818	elseif ($flag == "seen")
2819	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2820	elseif ($flag == "answered"){
2821	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2822	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2823	}
2824	elseif ($flag == "forwarded")
2825	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2826	elseif ($flag == "flagged")
2827	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2828	elseif ($flag == "unflagged") {
2829	$flag_importance = false;
2830	$msgs_number = explode(",",$msgs_to_set);
2831	$unflagged_msgs = "";
2832	foreach($msgs_number as $msg_number) {
2833	preg_match('/importance : (.*)\r/i',
2834	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2835	,$importance);
2836	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2837	$flag_importance=true;
2838	}
2839	else {
2840	$unflagged_msgs.=$msg_number.",";
2841	}
2842	}
2843
2844	if($unflagged_msgs!="") {
2845	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2846	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2847	}
2848	else {
2849	$return["msgs_unflageds"] = false;
2850	}
2851
2852	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2853	$return["status"] = false;
2854	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2855	}
2856	else {
2857	$return["status"] = true;
2858	}
2859	}
2860
2861	if($this->mbox && is_resource($this->mbox))
2862	imap_close($this->mbox);
2863	return $return;
2864	}
2865
2866	function get_file_type($file_name)
2867	{
2868	$file_name = strtolower($file_name);
2869	$strFileType = strrev(substr(strrev($file_name),0,4));
2870	if ($strFileType == ".asf")
2871	return "video/x-ms-asf";
2872	if ($strFileType == ".avi")
2873	return "video/avi";
2874	if ($strFileType == ".doc")
2875	return "application/msword";
2876	if ($strFileType == ".zip")
2877	return "application/zip";
2878	if ($strFileType == ".xls")
2879	return "application/vnd.ms-excel";
2880	if ($strFileType == ".gif")
2881	return "image/gif";
2882	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2883	return "image/jpeg";
2884	if ($strFileType == ".png")
2885	return "image/png";
2886	if ($strFileType == ".wav")
2887	return "audio/wav";
2888	if ($strFileType == ".mp3")
2889	return "audio/mpeg3";
2890	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2891	return "video/mpeg";
2892	if ($strFileType == ".rtf")
2893	return "application/rtf";
2894	if ($strFileType == ".htm" \|\| $strFileType == "html")
2895	return "text/html";
2896	if ($strFileType == ".xml")
2897	return "text/xml";
2898	if ($strFileType == ".xsl")
2899	return "text/xsl";
2900	if ($strFileType == ".css")
2901	return "text/css";
2902	if ($strFileType == ".php")
2903	return "text/php";
2904	if ($strFileType == ".asp")
2905	return "text/asp";
2906	if ($strFileType == ".pdf")
2907	return "application/pdf";
2908	if ($strFileType == ".txt")
2909	return "text/plain";
2910	if ($strFileType == ".wmv")
2911	return "video/x-ms-wmv";
2912	if ($strFileType == ".sxc")
2913	return "application/vnd.sun.xml.calc";
2914	if ($strFileType == ".stc")
2915	return "application/vnd.sun.xml.calc.template";
2916	if ($strFileType == ".sxd")
2917	return "application/vnd.sun.xml.draw";
2918	if ($strFileType == ".std")
2919	return "application/vnd.sun.xml.draw.template";
2920	if ($strFileType == ".sxi")
2921	return "application/vnd.sun.xml.impress";
2922	if ($strFileType == ".sti")
2923	return "application/vnd.sun.xml.impress.template";
2924	if ($strFileType == ".sxm")
2925	return "application/vnd.sun.xml.math";
2926	if ($strFileType == ".sxw")
2927	return "application/vnd.sun.xml.writer";
2928	if ($strFileType == ".sxq")
2929	return "application/vnd.sun.xml.writer.global";
2930	if ($strFileType == ".stw")
2931	return "application/vnd.sun.xml.writer.template";
2932
2933
2934	return "application/octet-stream";
2935	}
2936
2937	function htmlspecialchars_encode($str)
2938	{
2939	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2940	}
2941	function htmlspecialchars_decode($str)
2942	{
2943	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2944	}
2945
2946	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2947	{
2948	if(!$this->mbox \|\| !is_resource($this->mbox))
2949	$this->mbox = $this->open_mbox($folder);
2950
2951	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2952	}
2953
2954	function get_info_next_msg($params)
2955	{
2956	$msg_number = $params['msg_number'];
2957	$folder = $params['msg_folder'];
2958	$sort_box_type = $params['sort_box_type'];
2959	$sort_box_reverse = $params['sort_box_reverse'];
2960	$reuse_border = $params['reuse_border'];
2961	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2962	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2963
2964	$success = false;
2965	if (is_array($sort_array_msg))
2966	{
2967	foreach ($sort_array_msg as $i => $value){
2968	if ($value == $msg_number)
2969	{
2970	$success = true;
2971	break;
2972	}
2973	}
2974	}
2975
2976	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2977	{
2978	$params['status'] = 'false';
2979	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2980	return $params;
2981	}
2982
2983	$params = array();
2984	$params['msg_number'] = $sort_array_msg[($i+1)];
2985	$params['msg_folder'] = $folder;
2986
2987	$return = $this->get_info_msg($params);
2988	$return["reuse_border"] = $reuse_border;
2989	return $return;
2990	}
2991
2992	function get_info_previous_msg($params)
2993	{
2994	$msg_number = $params['msgs_number'];
2995	$folder = $params['folder'];
2996	$sort_box_type = $params['sort_box_type'];
2997	$sort_box_reverse = $params['sort_box_reverse'];
2998	$reuse_border = $params['reuse_border'];
2999	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3000	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3001
3002	$success = false;
3003	if (is_array($sort_array_msg))
3004	{
3005	foreach ($sort_array_msg as $i => $value){
3006	if ($value == $msg_number)
3007	{
3008	$success = true;
3009	break;
3010	}
3011	}
3012	}
3013	if (! $success \|\| $i == 0)
3014	{
3015	$params['status'] = 'false';
3016	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3017	return $params;
3018	}
3019
3020	$params = array();
3021	$params['msg_number'] = $sort_array_msg[($i-1)];
3022	$params['msg_folder'] = $folder;
3023
3024	$return = $this->get_info_msg($params);
3025	$return["reuse_border"] = $reuse_border;
3026	return $return;
3027	}
3028
3029	// This function updates the values: quota, paging and new messages menu.
3030	function get_menu_values($params){
3031	$return_array = array();
3032	$return_array = $this->get_quota($params);
3033
3034	$mbox_stream = $this->open_mbox($params['folder']);
3035	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3036	if($mbox_stream)
3037	imap_close($mbox_stream);
3038
3039	return $return_array;
3040	}
3041
3042	function get_quota($params){
3043	// folder_id = user/{uid} for shared folders
3044	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3045	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3046	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3047	}
3048	// folder_id = INBOX for inbox folders
3049	else
3050	$folder_id = "INBOX";
3051
3052	if(!$this->mbox \|\| !is_resource($this->mbox))
3053	$this->mbox = $this->open_mbox();
3054
3055	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3056	if($this->mbox && is_resource($this->mbox))
3057	imap_close($this->mbox);
3058
3059	if (!$quota){
3060	return array(
3061	'quota_percent' => 0,
3062	'quota_used' => 0,
3063	'quota_limit' => 0
3064	);
3065	}
3066
3067	if(count($quota) && $quota['limit']) {
3068	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3069	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3070	if($quota_used >= $quota_limit)
3071	{
3072	$quotaPercent = 100;
3073	}
3074	else
3075	{
3076	$quotaPercent = ($quota_used / $quota_limit)*100;
3077	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3078	}
3079	return array(
3080	'quota_percent' => floor($quotaPercent),
3081	'quota_used' => floor($quota_used),
3082	'quota_limit' => floor($quota_limit)
3083	);
3084	}
3085	else
3086	return array();
3087	}
3088
3089	function send_notification($params){
3090	require_once("class.phpmailer.php");
3091	$mail = new PHPMailer();
3092	// Set lang for PHPMailer using user prefs.
3093	list($prefix,$userlang) = explode('-',$_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang']);
3094	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3095
3096	$toaddress = $params['notificationto'];
3097
3098	$subject = 'Confirmação de leitura: ' . $params['subject'];
3099	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3100	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3101	$mail->SMTPDebug = false;
3102	$mail->IsSMTP();
3103	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3104	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3105	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3106	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3107	$mail->AddAddress($toaddress);
3108	$mail->Subject = $this->htmlspecialchars_decode($subject);
3109
3110	$mail->IsHTML(true);
3111	$mail->Body = $body;
3112
3113	if(!$mail->Send()){
3114	return $mail->ErrorInfo;
3115	}
3116	else
3117	return true;
3118	}
3119
3120	function empty_folder($params)
3121	{
3122	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3123	$mbox_stream = $this->open_mbox($folder);
3124	$return = imap_delete($mbox_stream,'1:*');
3125	if($mbox_stream)
3126	imap_close($mbox_stream, CL_EXPUNGE);
3127	return $return;
3128	}
3129
3130	function search($params)
3131	{
3132	include("class.imap_attachment.inc.php");
3133	$imap_attachment = new imap_attachment();
3134	$criteria = $params['criteria'];
3135	$return = array();
3136	$folders = $this->get_folders_list();
3137
3138	$j = 0;
3139	foreach($folders as $folder)
3140	{
3141	$mbox_stream = $this->open_mbox($folder);
3142	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3143
3144	if ($messages == '')
3145	continue;
3146
3147	$i = 0;
3148	$return[$j] = array();
3149	$return[$j]['folder_name'] = $folder['name'];
3150
3151	foreach($messages as $msg_number)
3152	{
3153	$header = $this->get_header($msg_number);
3154	if (!is_object($header))
3155	return false;
3156
3157	$return[$j][$i]['msg_folder'] = $folder['name'];
3158	$return[$j][$i]['msg_number'] = $msg_number;
3159	$return[$j][$i]['Recent'] = $header->Recent;
3160	$return[$j][$i]['Unseen'] = $header->Unseen;
3161	$return[$j][$i]['Answered'] = $header->Answered;
3162	$return[$j][$i]['Deleted'] = $header->Deleted;
3163	$return[$j][$i]['Draft'] = $header->Draft;
3164	$return[$j][$i]['Flagged'] = $header->Flagged;
3165
3166	$date_msg = gmdate("d/m/Y",$header->udate);
3167	if (gmdate("d/m/Y") == $date_msg)
3168	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3169	else
3170	$return[$j][$i]['udate'] = $date_msg;
3171
3172	$fromaddress = imap_mime_header_decode($header->fromaddress);
3173	$return[$j][$i]['fromaddress'] = '';
3174	foreach ($fromaddress as $tmp)
3175	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3176
3177	$from = $header->from;
3178	$return[$j][$i]['from'] = array();
3179	$tmp = imap_mime_header_decode($from[0]->personal);
3180	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3181	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3182	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3183
3184	$to = $header->to;
3185	$return[$j][$i]['to'] = array();
3186	$tmp = imap_mime_header_decode($to[0]->personal);
3187	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3188	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3189	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3190
3191	$subject = imap_mime_header_decode($header->fetchsubject);
3192	$return[$j][$i]['subject'] = '';
3193	foreach ($subject as $tmp)
3194	$return[$j][$i]['subject'] .= $tmp->text;
3195
3196	$return[$j][$i]['Size'] = $header->Size;
3197	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3198
3199	$return[$j][$i]['attachment'] = array();
3200	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3201
3202	$i++;
3203	}
3204	$j++;
3205	if($mbox_stream)
3206	imap_close($mbox_stream);
3207	}
3208
3209	return $return;
3210	}
3211
3212
3213	function mobile_search($params)
3214	{
3215	include("class.imap_attachment.inc.php");
3216	$imap_attachment = new imap_attachment();
3217	$criterias = array ("TO","SUBJECT","FROM","CC");
3218	$return = array();
3219	$folders = $this->get_folders_list();
3220	$num_msgs = 0;
3221
3222	foreach($folders as $id =>$folder)
3223	{
3224	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3225	foreach($criterias as $criteria_fixed)
3226	{
3227	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3228	$mbox_stream = $this->open_mbox($folder['folder_name']);
3229
3230	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3231
3232	if ($messages == ''){
3233	if($mbox_stream)
3234	imap_close($mbox_stream);
3235	continue;
3236	}
3237
3238	foreach($messages as $msg_number)
3239	{
3240	$temp = $this->get_info_head_msg($msg_number);
3241	if(!$temp)
3242	return false;
3243
3244	$return[$num_msgs] = $temp;
3245	$num_msgs++;
3246	}
3247	$return['num_msgs'] = $num_msgs;
3248
3249	if($mbox_stream)
3250	imap_close($mbox_stream);
3251	}
3252	}
3253
3254	}
3255	return $return;
3256	}
3257
3258	function delete_and_show_previous_message($params)
3259	{
3260	$return = $this->get_info_previous_msg($params);
3261
3262	$params_tmp1 = array();
3263	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3264	$params_tmp1['folder'] = $params['msg_folder'];
3265	$return_tmp1 = $this->delete_msg($params_tmp1);
3266
3267	$return['msg_number_deleted'] = $return_tmp1;
3268
3269	return $return;
3270	}
3271
3272
3273	function automatic_trash_cleanness($params)
3274	{
3275	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3276	$criteria = 'BEFORE "'.$before_date.'"';
3277	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3278	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3279	if (is_array($messages)){
3280	foreach ($messages as $msg_number){
3281	imap_delete($mbox_stream, $msg_number, FT_UID);
3282	}
3283	}
3284	if($mbox_stream)
3285	imap_close($mbox_stream, CL_EXPUNGE);
3286	return $messages;
3287	}
3288	// Fix the search problem with special characters!!!!
3289	function remove_accents($string) {
3290	return strtr($string,
3291	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3292	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3293	}
3294
3295	function make_search_date($date){
3296
3297	$months = array(
3298	1 => 'jan',
3299	2 => 'feb',
3300	3 => 'mar',
3301	4 => 'apr',
3302	5 => 'may',
3303	6 => 'jun',
3304	7 => 'jul',
3305	8 => 'aug',
3306	9 => 'sep',
3307	10 => 'oct',
3308	11 => 'nov',
3309	12 => 'dec'
3310	);
3311
3312	//TODO: Adaptar a data de acordo com o locale do sistema.
3313	list($day,$month,$year) = explode("/", $date);
3314	$search_date = $day."-".$months[intval($month)]."-".$year;
3315	return $search_date;
3316
3317	}
3318
3319	function search_msg($params = ''){
3320	$retorno = "";
3321	$mbox_stream = "";
3322	if(strpos($params['condition'],"#")===false) { //local messages
3323	$search=false;
3324	}
3325	else {
3326	$search = explode(",",$params['condition']);
3327	}
3328
3329	if($search){
3330	$search_criteria = '';
3331	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3332	foreach($search as $tmp)
3333	{
3334	$tmp1 = explode("##",$tmp);
3335	$sum = 0;
3336	$name_box = $tmp1[0];
3337	unset($filter);
3338	foreach($tmp1 as $index => $criteria)
3339	{
3340	if ($index != 0 && strlen($criteria) != 0)
3341	{
3342	$filter_array = explode("<=>",rawurldecode($criteria));
3343	$filter .= " ".$filter_array[0];
3344	if (strlen($filter_array[1]) != 0){
3345	if (trim($filter_array[0]) != 'BEFORE' &&
3346	trim($filter_array[0]) != 'SINCE' &&
3347	trim($filter_array[0]) != 'ON')
3348	{
3349	$filter .= '"'.$filter_array[1].'"';
3350	}
3351	else
3352	{
3353	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3354	}
3355	}
3356	}
3357	}
3358	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3359	$filter = $this->remove_accents($filter);
3360	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3361	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3362	{
3363	$folder_name = explode($this->imap_delimiter,$name_box);
3364	$this->ldap = new ldap_functions();
3365	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3366	{
3367	$folder_name[1] = $cn;
3368	}
3369	$folder_name = implode($this->imap_delimiter,$folder_name);
3370	}
3371	else
3372	{
3373	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3374	}
3375
3376	if(!is_resource($mbox_stream))
3377	{
3378	$mbox_stream = $this->open_mbox($name_box);
3379	}
3380	else
3381	{
3382	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3383	}
3384
3385	if (preg_match("/^.?\bALL\b/", $filter))
3386	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3387
3388	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3389	foreach($all_criterias as $criteria_fixed)
3390	{
3391	$_filter = $criteria_fixed . substr($filter,4);
3392
3393	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3394
3395	if($search_criteria) //&& count($search_criteria) < 50)
3396	{
3397	foreach($search_criteria as $new_search)
3398	{
3399	if ($search_result_number != '65536' && $sum == $search_result_number)
3400	{
3401	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3402	}
3403
3404	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3405	if(!@strstr($retorno,$m_token))
3406	{
3407	$retorno .= $m_token;
3408	$sum ++;
3409	}
3410	}
3411	}
3412	}
3413	}
3414	else {
3415	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3416	if( is_array( $search_criteria) )
3417	{
3418	foreach($search_criteria as $new_search)
3419	{
3420	if ($search_result_number != '65536' && $sum == $search_result_number)
3421	{
3422	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3423	}
3424	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3425	$sum++;
3426	}
3427	}
3428	}
3429	}
3430	}
3431	if($mbox_stream)
3432	{
3433	imap_close($mbox_stream);
3434	}
3435
3436	if ($retorno)
3437	{
3438	return $retorno;
3439	}
3440	else
3441	{
3442	return 'none';
3443	}
3444	}
3445
3446	function get_msg($uid_msg,$name_box, $mbox_stream )
3447	{
3448	$header = $this->get_header($uid_msg);
3449	include_once("class.imap_attachment.inc.php");
3450	$imap_attachment = new imap_attachment();
3451	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3452	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3453	$flag = $header->Unseen
3454	.$header->Recent
3455	.$header->Flagged
3456	.$header->Draft
3457	.$header->Answered
3458	.$header->Deleted
3459	.$attachments;
3460
3461
3462	$subject = $this->decode_string($header->fetchsubject);
3463	$from = $header->from[0]->mailbox;
3464	if($header->from[0]->personal != "")
3465	$from = $header->from[0]->personal;
3466	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3467	return $ret_msg;
3468	}
3469
3470	function size_msg($size){
3471	$var = floor($size/1024);
3472	if($var >= 1){
3473	return $var." kb";
3474	}else{
3475	return $size ." b";
3476	}
3477	}
3478
3479	function ob_array($the_object)
3480	{
3481	$the_array=array();
3482	if(!is_scalar($the_object))
3483	{
3484	foreach($the_object as $id => $object)
3485	{
3486	if(is_scalar($object))
3487	{
3488	$the_array[$id]=$object;
3489	}
3490	else
3491	{
3492	$the_array[$id]=$this->ob_array($object);
3493	}
3494	}
3495	return $the_array;
3496	}
3497	else
3498	{
3499	return $the_object;
3500	}
3501	}
3502
3503	function getacl()
3504	{
3505	$this->ldap = new ldap_functions();
3506
3507	$return = array();
3508	$mbox_stream = $this->open_mbox();
3509	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3510
3511	$i = 0;
3512	foreach ($mbox_acl as $user => $acl)
3513	{
3514	if ($user != $this->username)
3515	{
3516	$return[$i]['uid'] = $user;
3517	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3518	}
3519	$i++;
3520	}
3521	return $return;
3522	}
3523
3524	function setacl($params)
3525	{
3526	$old_users = $this->getacl();
3527	if (!count($old_users))
3528	$old_users = array();
3529
3530	$tmp_array = array();
3531	foreach ($old_users as $index => $user_info)
3532	{
3533	$tmp_array[$index] = $user_info['uid'];
3534	}
3535	$old_users = $tmp_array;
3536
3537	$users = unserialize($params['users']);
3538	if (!count($users))
3539	$users = array();
3540
3541	//$add_share = array_diff($users, $old_users);
3542	$remove_share = array_diff($old_users, $users);
3543
3544	$mbox_stream = $this->open_mbox();
3545
3546	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3547	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3548
3549	/*if (count($add_share))
3550	{
3551	foreach ($add_share as $index=>$uid)
3552	{
3553	if (is_array($mailboxes_list))
3554	{
3555	foreach ($mailboxes_list as $key => $val)
3556	{
3557	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3558	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3559	}
3560	}
3561	}
3562	}*/
3563
3564	if (count($remove_share))
3565	{
3566	foreach ($remove_share as $index=>$uid)
3567	{
3568	if (is_array($mailboxes_list))
3569	{
3570	foreach ($mailboxes_list as $key => $val)
3571	{
3572	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3573	imap_setacl ($mbox_stream, $folder, "$uid", "");
3574	}
3575	}
3576	}
3577	}
3578
3579	return true;
3580	}
3581
3582	function getaclfromuser($params)
3583	{
3584	$useracl = $params['user'];
3585
3586	$return = array();
3587	$return[$useracl] = 'false';
3588	$mbox_stream = $this->open_mbox();
3589	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3590
3591	foreach ($mbox_acl as $user => $acl)
3592	{
3593	if (($user != $this->username) && ($user == $useracl))
3594	{
3595	$return[$user] = $acl;
3596	}
3597	}
3598	return $return;
3599	}
3600
3601	function getacltouser($user)
3602	{
3603	$return = array();
3604	$mbox_stream = $this->open_mbox();
3605	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3606	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3607	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3608	if(substr($user,0,4) != 'user')
3609	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3610	else
3611	$mbox_acl = imap_getacl($mbox_stream, $user);
3612	return $mbox_acl[$this->username];
3613	}
3614
3615
3616	function setaclfromuser($params)
3617	{
3618	$user = $params['user'];
3619	$acl = $params['acl'];
3620
3621	$mbox_stream = $this->open_mbox();
3622
3623	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3624	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3625
3626	if (is_array($mailboxes_list))
3627	{
3628	foreach ($mailboxes_list as $key => $val)
3629	{
3630	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3631	$folder = str_replace("&-", "&", $folder);
3632	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3633	{
3634	$return = imap_last_error();
3635	}
3636	}
3637	}
3638	if (isset($return))
3639	return $return;
3640	else
3641	return true;
3642	}
3643
3644	function download_attachment($msg,$msgno)
3645	{
3646	$array_parts_attachments = array();
3647	$array_parts_attachments['names'] = '';
3648	include_once("class.imap_attachment.inc.php");
3649	$imap_attachment = new imap_attachment();
3650
3651	if (count($msg->fname[$msgno]) > 0)
3652	{
3653	$i = 0;
3654	foreach ($msg->fname[$msgno] as $index=>$fname)
3655	{
3656	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3657	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3658	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3659	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3660	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3661	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3662	$i++;
3663	}
3664	}
3665	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3666	return $array_parts_attachments;
3667	}
3668
3669	function spam($params)
3670	{
3671	$is_spam = $params['spam'];
3672	$folder = $params['folder'];
3673	$mbox_stream = $this->open_mbox($folder);
3674	$msgs_number = explode(',',$params['msgs_number']);
3675
3676	foreach($msgs_number as $msg_number) {
3677	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3678	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3679	$body = imap_body($mbox_stream, $imap_msg_number);
3680	$msg = $header . $body;
3681	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3682	$username = $this->username;
3683	strtok($email, '@');
3684	$domain = strtok('@');
3685
3686	//Encontrar a assinatura do dspam no cabecalho
3687	$v = explode("\r\n", $header);
3688	foreach ($v as $linha){
3689	if (eregi("^Message-ID", $linha)) {
3690	$args = explode(" ", $linha);
3691	$msg_id = "'$args[1]'";
3692	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3693	$args = explode(" ",$linha);
3694	$signature = $args[1];
3695	}
3696	}
3697
3698	// Seleciona qual comando a ser executado
3699	switch($is_spam){
3700	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3701	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3702	}
3703
3704	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3705	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3706	system($cmd);
3707	}
3708	imap_close($mbox_stream);
3709	return false;
3710	}
3711	function get_header($msg_number){
3712	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3713	if (!is_object($header))
3714	return false;
3715	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3716	$header->udate_original = $header->udate;
3717	$pdate = date_parse($header->MailDate);
3718	$header->udate += $pdate['zone']*(-60);
3719
3720	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3721	$flag = preg_match('/importance : (.*)\r/i',
3722	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3723	,$importance);
3724	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3725	}
3726
3727	return $header;
3728	}
3729
3730	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3731	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3732
3733	function insert_email($source,$folder,$timestamp){
3734	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3735	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3736	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3737	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3738	$imap_options = '/notls/novalidate-cert';
3739	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3740	if(imap_last_error())
3741	{
3742	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3743	}
3744	if($timestamp){
3745	$tempDir = ini_get("session.save_path");
3746	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3747	$f = fopen($file,"w");
3748	fputs($f,base64_encode($source));
3749	fclose($f);
3750	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3751	$return['command']=exec(escapeshellcmd($command));
3752	}else{
3753	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3754	}
3755	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3756	$return['msg_no'] = $status->uidnext - 1;
3757	$return['error'] = imap_last_error();
3758	if($mbox_stream)
3759	imap_close($mbox_stream);
3760	return $return;
3761
3762	}
3763
3764	function show_decript($params){
3765	$source = $params['source'];
3766	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3767	$source = str_replace(" ", "+", $source,$i);
3768
3769	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3770	if(!$source = base64_decode($source,true))
3771	return "error ".$source."Espaços ".$i;
3772
3773	}
3774	else {
3775	if(!$source = base64_decode($source))
3776	return "error ".$source."Espaços ".$i;
3777	}
3778
3779	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3780
3781	$get['msg_number'] = $insert['msg_no'];
3782	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3783	$return = $this->get_info_msg($get);
3784	$get['msg_number'] = $params['ID'];
3785	$get['msg_folder'] = $params['folder'];
3786	$tmp = $this->get_info_msg($get);
3787	if(!$tmp['status_get_msg_info'])
3788	{
3789	$return['msg_day']=$tmp['msg_day'];
3790	$return['msg_hour']=$tmp['msg_hour'];
3791	$return['fulldate']=$tmp['fulldate'];
3792	$return['smalldate']=$tmp['smalldate'];
3793	}
3794	else
3795	{
3796	$return['msg_day']='';
3797	$return['msg_hour']='';
3798	$return['fulldate']='';
3799	$return['smalldate']='';
3800	}
3801	$return['msg_no'] =$insert['msg_no'];
3802	$return['error'] = $insert['error'];
3803	$return['folder'] = $params['folder'];
3804	//$return['acls'] = $insert['acls'];
3805	$return['original_ID'] = $params['ID'];
3806
3807	return $return;
3808
3809	}
3810
3811	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3812	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3813
3814	function treat_base64_from_post($source){
3815	$offset = 0;
3816	do
3817	{
3818	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3819	{
3820	$inicio = strpos($source, "\n\r", $inicio);
3821	$fim = strpos($source, '--', $inicio);
3822	if(!$fim)
3823	$fim = strpos($source,"\n\r", $inicio);
3824	$length = $fim-$inicio;
3825	$parte = substr( $source,$inicio,$length-1);
3826	$parte = str_replace(" ", "+", $parte);
3827	$source = substr_replace($source, $parte, $inicio, $length-1);
3828	}
3829	if($offset > $inicio)
3830	$offset=FALSE;
3831	else
3832	$offset = $inicio;
3833	}
3834	while($offset);
3835	return $source;
3836	}
3837
3838	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3839
3840	function unarchive_mail($params)
3841	{
3842	$dest_folder = $params['folder'];
3843	$sources = explode("#@#@#@",$params['source']);
3844	$timestamps = explode("#@#@#@",$params['timestamp']);
3845	foreach($sources as $index=>$src) {
3846	if($src!=""){
3847	$source = $this->treat_base64_from_post($src);
3848	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3849	}
3850	}
3851	return $insert;
3852	}
3853
3854	function download_all_local_attachments($params)
3855	{
3856	$source = $params['source'];
3857	$source = $this->treat_base64_from_post($source);
3858	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3859	$exporteml = new ExportEml();
3860	$params['num_msg']=$insert['msg_no'];
3861	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3862	return $exporteml->download_all_attachments($params);
3863	}
3864
3865	function get_quota_folders(){
3866
3867	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3868	include_once("class.imapfp.inc.php");
3869	$imapfp = new imapfp();
3870
3871	if(!$imapfp->open($this->imap_server,$this->imap_port))
3872	return $imapfp->get_error();
3873	if (!$imapfp->login( $this->username,$this->password ))
3874	return $imapfp->get_error();
3875
3876	$response_array = $imapfp->get_mailboxes_size();
3877	if ($imapfp->error)
3878	return $imapfp->get_error();
3879
3880	$data = array();
3881	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3882	$data["quota_root"] = $quota_root;
3883
3884	foreach ($response_array as $idx=>$line) {
3885	$line2 = str_replace('"', "", $line);
3886	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3887	list($folder,$size) = explode(";",$line2);
3888	$size = str_replace(")","",$size);
3889	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3890	if ($size < 1048576 && $size > 1024)
3891	$quota_used = round($size / 1024, 0).' Kb';
3892	else if($size > 1024)
3893	$quota_used = round($size / (1024*1024), 1).' Mb';
3894	else
3895	$quota_used = $size." b";
3896	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3897	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3898	$folder = $this->functions->getLang("Inbox");
3899	}
3900	else
3901	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3902
3903	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3904	}
3905	$imapfp->close();
3906	return $data;
3907	}
3908	}
3909	?>

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