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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2446

Revision 2446, 141.6 KB checked in by rodsouza, 14 years ago (diff)
Ticket #1029 - Removendo expressão regular que tratava link notes.
Property svn:eol-style set to `native` Property svn:executable set to ``*

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