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source: branches/2.4/expressoMail1_2/inc/class.imap_functions.inc.php @ 6719

Revision 6719, 203.3 KB checked in by eduardow, 12 years ago (diff)
Ticket #2929 - Alterado condicionais para converter tipo de anexo.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	/***************************************************************************
3	* Expresso Livre *
4	* http://www.expressolivre.org *
5	* -------------------------------------------- *
6	* This program is free software; you can redistribute it and/or modify it *
7	* under the terms of the GNU General Public License as published by the *
8	* Free Software Foundation; either version 2 of the License, or (at your *
9	* option) any later version. *
10	\**************************************************************************/
11
12	include_once("class.functions.inc.php");
13	include_once("class.ldap_functions.inc.php");
14	include_once("class.exporteml.inc.php");
15
16	class imap_functions
17	{
18	var $public_functions = array
19	(
20	'get_range_msgs' => True,
21	'get_info_msg' => True,
22	'get_info_msgs' => True,
23	'get_folders_list' => True,
24	'import_msgs' => True,
25	'report_mail_error' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $mboxFolder;
32	var $imap_port;
33	var $has_cid;
34	var $imap_options = '';
35	var $functions;
36	var $prefs;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	var $rawMessage;
40	var $folders;
41	var $cache = false;
42	var $useCache = false;
43	var $expirationCache = false;
44
45
46	function imap_functions (){
47	$this->init();
48	}
49
50	function init(){
51	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
52	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
53	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
54	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
55	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
56	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
57	$this->functions = new functions();
58	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
59	$this->has_cid = false;
60	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
61
62	//armazena os caminhos das pastas ( sent, spam, drafts, trash )
63	$this->folders['sent'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']) ? 'Sent' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']; //Variavel folders armazena o caminho /sent
64	$this->folders['spam'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']) ? 'Spam' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
65	$this->folders['drafts'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']) ? 'Drafts' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
66	$this->folders['trash'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']) ? 'Trash' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
67
68	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache']) && $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache'] === 'true')
69	$this->useCache = true;
70
71	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) && trim($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) != '')
72	$this->expirationCache = $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache'];
73
74	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
75	$this->imap_options = '/tls/novalidate-cert';
76	else
77	$this->imap_options = '/notls/novalidate-cert';
78
79	}
80
81	function mount_url_folder($folders){
82	return implode($this->imap_delimiter,$folders);
83	}
84
85	// BEGIN of functions.
86	function open_mbox( $folder = false, $force_die = true)
87	{
88	$newFolder = mb_convert_encoding($folder, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
89
90	if($newFolder === $this->mboxFolder && is_resource( $this->mbox ))
91	return $this->mbox;
92
93	$this->mboxFolder = $newFolder;
94	$url = '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$this->mboxFolder;
95
96	if (is_resource($this->mbox))
97	if ($force_die)
98	imap_reopen($this->mbox, $url ) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
99	else
100	imap_reopen($this->mbox, $url );
101	else
102	if($force_die)
103	$this->mbox = imap_open( $url , $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
104	else
105	$this->mbox = imap_open( $url , $this->username, $this->password);
106
107	return $this->mbox;
108	}
109
110	/**
111	* Move as pastas que vieram do resultado de um Drag & Drop da arvore de pastas do Expresso Mail
112	*
113	* @license http://www.gnu.org/copyleft/gpl.html GPL
114	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
115	* @sponsor Caixa Econômica Federal
116	* @author Gustavo Pereira dos Santos Stabelini
117	* @param array $params Contem dois indices : um contem o caminho atual da pasta, e o outro contem o caminho futuro da pasta
118	* @return boolean
119	* @access public
120	*/
121
122	function move_folder($params){
123	//preg_match( '/[a-zA-Z0-9]+$/',$params['folder_to_move'], $new_folder);
124	$old_folder = mb_convert_encoding($params['folder_to_move'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
125	$new_folder = explode($this->imap_delimiter, $old_folder );
126	$to_folder = mb_convert_encoding($params['folder_to'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
127	$mbox = imap_open('{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$new_folder[0], $this->username, $this->password);
128	$result = true;
129	if(!imap_renamemailbox($mbox, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$old_folder, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$to_folder.$this->imap_delimiter.$new_folder[count($new_folder)-1])){
130	$result = false;
131	}
132	imap_close($mbox);
133	return $result;
134	}
135
136	function parse_error($error, $field = ''){
137	// This error is returned from Imap.
138	if(strstr($error,'Connection refused')) {
139	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
140	}
141	else if(strstr($error,'virus')) {
142	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
143	}
144	else if(strstr($error,'Failed to add recipient:')) {
145	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
146	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
147	}
148	else if(strstr($error,'Recipient address rejected')) {
149	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
150	}
151	else if(strstr($error,'Invalid Mail:')) {
152	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
153	}
154	else if(strstr($error,'Message file too big')) {
155	return ($this->functions->getLang("Message file too big."));
156	}
157	// This condition verifies if SESSION is expired.
158	else if(!count($_SESSION))
159	return "nosession";
160
161	return $error;
162	}
163
164	function get_range_msgs3($params){
165
166	$return = $this->get_range_msgs2($params);
167
168	$return['folder'] = mb_convert_encoding( $return['folder'], 'ISO-8859-1', 'UTF-8' );
169
170	return $return;
171	}
172
173	function get_range_msgs2($params)
174	{
175	include_once dirname(__FILE__).'/../../prototype/api/controller.php';
176	// Free others requests
177	session_write_close();
178	$folder = $params['folder'];
179	$msg_range_begin = $params['msg_range_begin'];
180	$msg_range_end = $params['msg_range_end'];
181	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
182	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
183	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != 'ALL' && $params['search_box_type'] != '' )? $params['search_box_type'] : false;
184
185	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
186	$this->mbox = $this->open_mbox($folder);
187
188	$return = array();
189	$return['folder'] = $folder;
190	//Para enviar o offset entre o timezone definido pelo usuário e GMT
191	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
192
193	if(!$search_box_type \|\| $search_box_type == 'UNSEEN' \|\| $search_box_type == 'SEEN') {
194	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, 'UTF7-IMAP', 'UTF-8, ISO-8859-1' ) ,SA_ALL);
195
196	$return['tot_unseen'] = ($search_box_type == 'SEEN') ? 0 : $msgs_info->unseen;
197
198	$sort_array_msg = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
199
200	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
201
202	$i = 0;
203	if(is_array($sort_array_msg)){
204	foreach($sort_array_msg as $msg_number => $value)
205	{
206	$sample = false;
207	if( (isset($this->prefs['preview_msg_subject']) && ($this->prefs['preview_msg_subject'] === '1')) \|\|
208	(isset($this->prefs['preview_msg_tip'] ) && ($this->prefs['preview_msg_tip'] === '1')) )
209	$sample = true;
210
211	$return[$i] = $this->get_info_head_msg( $msg_number , $sample );
212	$i++;
213	}
214
215	$filter = array('AND', array('=', 'folderName', $folder), array('IN','messageNumber', $sort_array_msg));
216	$followupflagged = Controller::find(
217	array('concept' => 'followupflagged'),
218	false,
219	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
220	);
221	$labeleds = Controller::find(
222	array('concept' => 'labeled'),
223	false,
224	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
225	);
226	for($i=0; $i<count($sort_array_msg); $i++){
227	if(!isset($return[$i]['msg_number']))
228	continue;
229
230	$numFlags = count($followupflagged);
231	for($ii=0; $ii<$numFlags; $ii++){
232	if($return[$i]['msg_number'] == $followupflagged[$ii]['messageNumber']){
233	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[$ii]['followupflagId'] ));
234	$return[$i]['followupflagged'] = $followupflagged[$ii];
235	$return[$i]['followupflagged']['followupflag'] = $followupflag;
236	break;
237	}
238	}
239	$numLabels = count($labeleds);
240	for($ii=0; $ii<$numLabels; $ii++){
241	if($return[$i]['msg_number'] == $labeleds[$ii]['messageNumber']){
242	$labels = Controller::read( array( 'concept' => 'label', 'id' => $labeleds[$ii]['labelId']));
243	$return[$i]['labels'][$labeleds[$ii]['labelId']] = $labels;
244	}
245	}
246	}
247	}
248	$return['num_msgs'] = $num_msgs;
249	} else {
250	$num_msgs = imap_num_msg($this->mbox);
251	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
252
253
254	$return['tot_unseen'] = 0;
255	$i = 0;
256
257	if(is_array($sort_array_msg)){
258
259	foreach($sort_array_msg as $msg_number => $value)
260	{
261	$temp = $this->get_info_head_msg($msg_number);
262	if(!$temp)
263	return false;
264
265	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
266	$return['tot_unseen']++;
267	}
268
269	if($i <= ($msg_range_end-$msg_range_begin))
270	$return[$i] = $temp;
271	$i++;
272	}
273	}
274	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
275	}
276
277	return $return;
278	}
279
280
281	function getMessages($params) {
282	$result = array();
283
284	$exporteml = new ExportEml();
285	$unseen_msgs = array();
286
287	foreach($params['messages'] as $folder => $messages) {
288	foreach($messages as $msg_number) {
289
290	$this->mbox = $this->open_mbox($folder);
291
292	if (isset($params['details']) && $params['details'] == 'all') {
293	$message = $this->get_info_msg(array('msg_number' => $msg_number, 'msg_folder' =>urlencode($folder)));
294	} else {
295	$message['headers'] = $this->get_info_head_msg($msg_number, true);
296	//$message['attachments'] = $exporteml->get_attachments_in_array(array("num_msg" => $msg_number));
297	}
298
299	imap_close($this->mbox);
300	$this->mbox = false;
301
302	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N") {
303	array_push($unseen_msgs,$msg_number);
304	}
305
306	$result[$folder][] = $message;
307	}
308	if($unseen_msgs){
309	$msgs_list = implode(",",$unseen_msgs);
310	$array_msgs = array('folder' => $folder, "msgs_to_set" => $msgs_list, "flag" => "unseen");
311	$this->set_messages_flag($array_msgs);
312	}
313	}
314
315	return $result;
316	}
317
318	/**
319	* Decodifica uma string no formato mime RFC2047
320	*
321	* @license http://www.gnu.org/copyleft/gpl.html GPL
322	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
323	* @sponsor Caixa Econômica Federal
324	* @author Cristiano Corrêa Schmidt
325	* @param string $string string no formato mime RFC2047
326	* @return string
327	* @access public
328	*/
329	static function decodeMimeString( $string )
330	{
331	$string = preg_replace('/\?\=(\s)*\=\?/', '?==?', $string);
332	return preg_replace_callback( '/\=\?([^\?])\?([qb])\?([^\?])\?=/i' ,array( 'self' , 'decodeMimeStringCallback'), $string);
333	}
334
335	/**
336	* Decodifica os tokens encontrados na função decodeMimeString
337	*
338	* @license http://www.gnu.org/copyleft/gpl.html GPL
339	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
340	* @sponsor Caixa Econômica Federal
341	* @author Cristiano Corrêa Schmidt
342	* @param array $mathes array retornado pelo preg_replace_callback da função decodeMimeString
343	* @return string
344	* @access public
345	*/
346	static function decodeMimeStringCallback( $mathes )
347	{
348	$str = (strtolower($mathes[2]) == 'q') ? quoted_printable_decode(str_replace('_','=20',$mathes[3])) : base64_decode( $mathes[3]) ;
349	return ( strtoupper($mathes[1]) == 'UTF-8' ) ? mb_convert_encoding( $str , 'ISO-8859-1' , 'UTF-8') : $str;
350	}
351
352	/**
353	* Formata um mailObject para um array com name e email
354	*
355	* @license http://www.gnu.org/copyleft/gpl.html GPL
356	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
357	* @sponsor Caixa Econômica Federal
358	* @author Cristiano Corrêa Schmidt
359	* @return bool
360	* @access public
361	*/
362	static function formatMailObject( $obj )
363	{
364	$return = array();
365	$return['email'] = self::decodeMimeString($obj->mailbox) . ((isset( $obj->host) && ($obj->host != 'unspecified-domain' \|\| $obj->host != '.SYNTAX-ERROR.') )? '@'. $obj->host : '');
366	$return['name'] = ( isset( $obj->personal ) && trim($obj->personal) !== '' ) ? self::decodeMimeString($obj->personal) : $return['email'];
367	return $return;
368	}
369
370	/**
371	* Retorna informações do cabeçario da mensagem e um preview caso appendSample = true
372	* Utiliza memCache caso esta preferencia esteja ativada.
373	*
374	* @license http://www.gnu.org/copyleft/gpl.html GPL
375	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
376	* @sponsor Caixa Econômica Federal
377	* @author Cristiano Corrêa Schmidt
378	* @return bool
379	* @access public
380	*/
381	function get_info_head_msg( $msg_number , $appendSample = false )
382	{
383	$return = false;
384	$cached = false;
385	if( $this->useCache === true )
386	{
387	if( $this->cache === false )
388	{
389	$this->cache = ServiceLocator::getService( 'memCache' ); //Serviço Cache
390	$this->cache->connect( $_SESSION['phpgw_info']['expressomail']['server']['server_memcache'] , $_SESSION['phpgw_info']['expressomail']['server']['port_server_memcache'] );
391	}
392
393	if( $return = $this->cache->get( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number ))
394	$cached = true;
395	}
396
397	$header = imap_headerinfo($this->mbox, imap_msgno( $this->mbox , $msg_number )); //Resgata o objeto Header da mensagem , nescessario mesmo com o cache pois as flags podem ser atualizadas por outro cliente de email
398	$return['Recent'] = $header->Recent;
399	$return['Unseen'] = $header->Unseen;
400	$return['Deleted'] = $header->Deleted;
401	$return['Flagged'] = $header->Flagged;
402	if($header->Answered =='A' && $header->Draft == 'X')
403	$return['Forwarded'] = 'F';
404	else
405	{
406	$return['Answered'] = $header->Answered;
407	$return['Draft'] = $header->Draft;
408	}
409
410	if( $cached === true ) //Caso a mensagem ja tenha vindo do cache da o return
411	{
412	if($appendSample !== false && !isset($return['msg_sample'])) //verifica o msg_sample caso seja alterada a preferencia e não esteja em cache carregar
413	{
414	$return['msg_sample'] = $this->get_msg_sample($msg_number);
415	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
416	}
417
418	return $return;
419	}
420
421	$importance = array();
422	$mimeHeader = imap_fetchheader( $this->mbox, $msg_number , FT_UID ); //Resgata o Mime Header da mensagem
423
424	$mimeBody = imap_body( $this->mbox, $msg_number , FT_UID\|FT_PEEK ); //Resgata o Mime Body da mensagem sem marcar como lida
425	$offsetToGMT = $this->functions->CalculateDateOffset();
426	$return['ContentType'] = $this->getMessageType( $msg_number , $mimeHeader , $mimeBody );
427	$return['Importance'] = ( preg_match('/importance : (.*)\r/i', $mimeHeader , $importance) === 0 ) ? 'Normal' : $importance[1];
428	$return['msg_number'] = $msg_number;
429	$return['udate'] = $header->udate;
430	$return['offsetToGMT'] = $offsetToGMT;
431	$return['timestamp'] = $header->udate + $return['offsetToGMT'];
432	$return['smalldate'] = (date('d/m/Y') == gmdate( 'd/m/Y', $return['timestamp'] )) ? gmdate("H:i", $return['timestamp'] ) : gmdate("d/m/Y", $return['timestamp'] );
433	$return['Size'] = $header->Size;
434	$return['from'] = (isset( $header->from[0] )) ? self::formatMailObject( $header->from[0] ) : array( 'name' => '' , 'email' => '');
435	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
436	$return['attachment'] = ( preg_match('/((Content-Disposition:(.)([\r\n\s]filename))\|(Content-Type:(.)([\r\n\s]name)))/i', $mimeBody) ) ? '1' : '0'; //Verifica se a anexos na mensagem
437	$return['reply_toaddress'] = isset($header->reply_toaddress) ? self::decodeMimeString($header->reply_toaddress) : '';
438	$return['flag'] = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft.$header->Answered.$header->Deleted.( $return['attachment'] === '1' ? 'T': '' );
439
440	if (!empty($header->to)){
441	foreach ($header->to as $i => $v){
442	$return['to'][$i] = self::formatMailObject( $v );
443	}
444	}
445	else if (!empty($header->cc)){
446	foreach ($header->cc as $i => $v){
447	$return['to'][$i] = self::formatMailObject( $v );
448	}
449	}
450	else if (!empty($header->bcc)){
451	foreach ($header->bcc as $i => $v){
452	$return['to'][$i] = self::formatMailObject( $v );
453	}
454	}
455	else
456	$return['to'] = array( 'name' => '' , 'email' => '');
457
458	if (!empty($return['to'])){
459	foreach ($return['to'] as $i => $v){
460	if($v['name'] == 'undisclosed-recipients@' \|\| $v['name'] == '@')
461	$return['to'][$i] = $return['from'];
462	}
463	}
464
465	if($appendSample !== false)
466	$return['msg_sample'] = $this->get_msg_sample($msg_number);
467
468	if( $this->useCache === true )
469	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
470
471
472
473
474	return $return;
475	}
476
477	/**
478	*
479	* @license http://www.gnu.org/copyleft/gpl.html GPL
480	* @param string $string String a ser decodificada
481	* @return string
482	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
483	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
484	*/
485	function decode_string($string)
486	{
487	$return = '';
488	$decoded = '';
489	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
490	{
491	$tmp = imap_mime_header_decode($string);
492	foreach ($tmp as $tmp1)
493	{
494	$return .= $this->htmlspecialchars_encode($tmp1->text);
495	}
496
497	return str_replace("\t", "", $return);
498	}
499	else if (strpos(strtolower($string), '=?utf-8') !== false)
500	{
501	$elements = imap_mime_header_decode($string);
502
503	for($i = 0;$i < count($elements);$i++)
504	{
505	$charset = strtolower($elements[$i]->charset);
506	$text = $elements[$i]->text;
507	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
508	$decoded .= $this->functions->utf8_to_ncr($text);
509	else
510	{
511	if( strcasecmp($charset,"default") )
512	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
513	else
514	$decoded .= $this->htmlspecialchars_encode($text);
515	}
516	}
517
518	return str_replace("\t", "", $decoded);
519	}
520	else if(strpos(strtolower($string), '=?us-ascii') !== false)
521	{
522	$retun = '';
523	$tmp = imap_mime_header_decode($string);
524	foreach ($tmp as $tmp1)
525	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
526
527	return str_replace("\t", "", $return);
528
529	}
530	else if( strpos( $string , '=?' ) !== false )
531	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
532
533
534	return $this->htmlspecialchars_encode($string);
535	}
536
537
538	/**
539	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
540	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
541	*/
542	function import_msgs($params) {
543	if(!$this->mbox)
544	$this->mbox = $this->open_mbox();
545
546	if( preg_match('/local_/',$params["folder"]) ){
547
548	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
549	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
550	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
551
552	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
553	return $this->functions->getLang( 'Import to Local : fail...' );
554	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
555	$params["folder"] = $tmp_box;
556	}
557
558	$errors = array();
559	$invalid_format = false;
560	$filename = $params['FILES'][0]['name'];
561	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
562	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
563
564	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
565	return array( 'error' => $this->functions->getLang("fail in import:").
566	" ".$this->functions->getLang("Over quota"));
567	}
568
569	if(substr($filename,strlen($filename)-4)==".zip") {
570	$zip = zip_open($params['FILES'][0]['tmp_name']);
571	if ($zip) {
572	while ($zip_entry = zip_read($zip)) {
573
574	if (zip_entry_open($zip, $zip_entry, "r")) {
575	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
576	$status = @imap_append($this->mbox,
577	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
578	$email
579	);
580	if(!$status)
581	array_push($errors,zip_entry_name($zip_entry));
582	zip_entry_close($zip_entry);
583	}
584	}
585	zip_close($zip);
586	}
587	if (isset( $tmp_box ) && ! sizeof( $errors )){
588	$mc = imap_check($this->mbox);
589	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
590	$ids = array( );
591	foreach ($result as $overview)
592	$ids[ ] = $overview -> uid;
593	return implode( ',', $ids );
594	}
595
596	}else if(substr($filename,strlen($filename)-4)==".eml") {
597	$email = implode("",file($params['FILES'][0]['tmp_name']));
598	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
599
600	if(!$status)
601	return "Error importing";
602
603	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
604	$mc = imap_check($this->mbox);
605
606	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
607
608	$ids = array( );
609	foreach ($result as $overview)
610	$ids[ ] = $overview -> uid;
611
612	return implode( ',', $ids );
613	}
614	}
615	else{
616	if ( isset( $tmp_box ) )
617	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
618
619	return array("error" => $this->functions->getLang("wrong file format"));
620	$invalid_format = true;
621	}
622
623	if(!$invalid_format) {
624	if(count($errors)>0) {
625	$message = $this->functions->getLang("fail in import:")."\n";
626	foreach($errors as $arquivo) {
627	$message.=$arquivo."\n";
628	}
629	return array("error" => $message);
630	}
631	else
632	return $this->functions->getLang("The import was executed successfully.");
633	}
634	}
635	/*
636	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
637	a primeira parte do e-mail, que é o texto, sem anexos.
638	O método considera que o email é multpart.
639	*/
640	function remove_attachments($params) {
641	include_once("class.message_components.inc.php");
642	if(!$this->mbox \|\| !is_resource($this->mbox))
643	$this->mbox = $this->open_mbox($params["folder"]);
644	$return["status"] = true;
645	$header = "";
646
647	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
648	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
649	$head1 = explode(":",$head);
650	if ( (strtoupper($head1[0]) == "TO") \|\|
651	(strtoupper($head1[0]) == "FROM") \|\|
652	(strtoupper($head1[0]) == "SUBJECT") \|\|
653	(strtoupper($head1[0]) == "DATE") )
654	$header .= $head."\r\n";
655	}
656
657	$msg = new message_components($this->mbox);
658	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
659	Então uso essa classe para verificar a codificação e o charset,
660	para que o método decodeBody do expresso possa trazer tudo certinho*/
661
662	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
663	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
664	$all_body_charset = $msg->charset[$params["msg_num"]][0];
665
666	if($all_body_type=='multipart/alternative') {
667	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
668	$msg->pid[$params["msg_num"]][2] == '1.2') {
669	$body_part_to_show = '1.2';
670	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
671	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
672	$all_body_charset = $msg->charset[$params["msg_num"]][2];
673	}
674	else {
675	$body_part_to_show = '1.1';
676	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
677	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
678	$all_body_charset = $msg->charset[$params["msg_num"]][1];
679	}
680	}
681	else
682	$body_part_to_show = '1';
683
684	$status = imap_append($this->mbox,
685	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
686	$header.
687	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
688	"\r\n".
689	"Content-Transfer-Encoding: ".$all_body_encoding.
690	"\r\n".
691	"\r\n".
692	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
693	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
694	$all_body_encoding, $all_body_charset
695	))
696	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
697
698	if(!$status)
699	{
700	$return["status"] = false;
701	$return["msg"] = lang("error appending mail on delete attachments");
702	}
703	else
704	{
705	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
706	$return['msg_no'] = $status->uidnext - 1;
707	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
708	imap_expunge($this->mbox);
709	}
710
711	return $return;
712
713	}
714
715	function msgs_to_archive($params) {
716
717	$folder = $params['folder'];
718	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
719
720	$messages_not_to_copy = explode(",",$params['mails']);
721	$ids = array();
722
723	$cont = 0;
724
725	foreach($all_ids as $each_id=>$value) {
726	if(!in_array($each_id,$messages_not_to_copy)) {
727	array_push($ids,$each_id);
728	$cont++;
729	}
730	if($cont>=100)
731	break;
732	}
733
734	if (empty($ids))
735	return array();
736
737	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
738
739
740	return $this->get_info_msgs($params);
741
742
743	}
744
745	/**
746	*
747	* @return
748	* @param $params Object
749	*/
750	function get_info_msgs($params) {
751	include_once("class.exporteml.inc.php");
752
753	if(array_key_exists('messages', $params)){
754	$sel_msgs = explode(",", $params['messages']);
755	@reset($sel_msgs);
756	$sorted_msgs = array();
757	foreach($sel_msgs as $idx => $sel_msg) {
758	$sel_msg = explode(";", $sel_msg);
759	if(array_key_exists($sel_msg[0], $sorted_msgs)){
760	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
761	}
762	else {
763	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
764	}
765	}
766	unset($sorted_msgs['']);
767
768	$return = array();
769	$array_names_keys = array_keys($sorted_msgs);
770
771	for($i = 0; $i < count($sorted_msgs); $i++){
772
773	$new_params = array();
774	$attach_params = array();
775
776	$new_params["msg_folder"]= $array_names_keys[$i];
777	$attach_params["folder"] = $params["folder"];
778	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
779	$exporteml = new ExportEml();
780	$unseen_msgs = array();
781	foreach($msgs as $msg_number) {
782	$new_params["msg_number"] = $msg_number;
783	//ini_set("display_errors","1");
784	$msg_info = $this->get_info_msg($new_params);
785
786	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
787	$msg_info['header'] = $this->get_info_head_msg($msg_number);
788
789	$attach_params["num_msg"] = $msg_number;
790	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
791	imap_close($this->mbox);
792	$this->mbox=false;
793	array_push($return,serialize($msg_info));
794
795	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
796	array_push($unseen_msgs,$msg_number);
797	}
798	}
799	}
800	if($unseen_msgs){
801	$msgs_list = implode(",",$unseen_msgs);
802	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
803	$this->set_messages_flag($array_msgs);
804	}
805	return $return;
806	}else{
807	$return = array();
808	$new_params = array();
809	$attach_params = array();
810	$new_params["msg_folder"]=$params["folder"];
811	$attach_params["folder"] = $params["folder"];
812	$msgs = explode(",",$params["msgs_number"]);
813	$exporteml = new ExportEml();
814	$unseen_msgs = array();
815	foreach($msgs as $msg_number) {
816	$new_params["msg_number"] = $msg_number;
817	//ini_set("display_errors","1");
818	$msg_info = $this->get_info_msg($new_params);
819
820	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
821	$msg_info['header'] = $this->get_info_head_msg($msg_number);
822
823	$attach_params["num_msg"] = $msg_number;
824	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
825	imap_close($this->mbox);
826	$this->mbox=false;
827	array_push($return,serialize($msg_info));
828
829	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
830	array_push($unseen_msgs,$msg_number);
831	}
832	}
833	if($unseen_msgs){
834	$msgs_list = implode(",",$unseen_msgs);
835	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
836	$this->set_messages_flag($array_msgs);
837	}
838
839	return $return;
840	}
841	}
842
843	/**
844	* @license http://www.gnu.org/copyleft/gpl.html GPL
845	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
846	* @param $msg_number numero da mensagem
847	*/
848	function getRawHeader($msg_number)
849	{
850	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
851	}
852
853	/**
854	* @license http://www.gnu.org/copyleft/gpl.html GPL
855	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
856	* @param $msg_number numero da mensagem
857	*/
858	function getRawBody($msg_number)
859	{
860	return imap_body($this->mbox, $msg_number, FT_UID);
861	}
862
863
864	/**
865	* @license http://www.gnu.org/copyleft/gpl.html GPL
866	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
867	* @param $msg mensagem
868	*/
869	function builderMsgHeader($msg)
870	{
871
872
873	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
874	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
875
876	$tos = explode(',',$tosMails);
877	$to = '';
878	foreach ($tos as $value)
879	{
880	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
881	}
882
883	$header = '
884	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
885	<tbody>
886	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
887	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
888	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
889	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
890	</tbody>
891	</table>
892	<br />'
893	;
894
895	return $header;
896	}
897
898	/**
899	* Constroe o corpo da msg direto na variavel de conteudo
900	* @param Mail_mimeDecode $structure
901	* @param <type> $content Ponteiro para Variavel de conteudo da msg
902	*/
903	function builderMsgBody($structure , &$content , $printHeader = false)
904	{
905	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
906	{
907	$numParts = count($structure->parts) - 1;
908
909	for($i = $numParts; $i >= 0; $i--)
910	{
911	$part = $structure->parts[$i];
912
913	switch (strtolower($part->ctype_primary))
914	{
915	case 'text':
916	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
917	if($disposition != 'attachment')
918	{
919	if(strtolower($part->ctype_secondary) == 'html')
920	{
921	if($printHeader)
922	$content .= $this->builderMsgHeader($part);
923
924	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
925	}
926
927	if(strtolower($part->ctype_secondary) == 'plain' )
928	{
929	if($printHeader)
930	$content .= $this->builderMsgHeader($part);
931
932	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
933	}
934	if(strtolower($part->ctype_secondary) == 'calendar')
935	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
936
937	}
938
939	$i = -1;
940	break;
941
942	case 'multipart':
943
944	if($printHeader)
945	$content .= $this->builderMsgHeader($part);
946
947	$this->builderMsgBody($part,$content);
948
949	$i = -1;
950	break;
951
952	case 'message':
953
954	if(!is_array($part->parts))
955	{
956	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
957	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
958	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
959	}
960	else
961	$this->builderMsgBody($part,$content,true);
962
963	$i = -1;
964	break;
965	}
966	}
967	}
968	else
969	{
970	foreach ($structure->parts as $index => $part)
971	{
972	switch (strtolower($part->ctype_primary))
973	{
974	case 'text':
975	$disposition = '';
976	if(isset($part->disposition))
977	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
978	if($disposition != 'attachment')
979	{
980	if(strtolower($part->ctype_secondary) == 'html')
981	{
982	if($printHeader)
983	$content .= $this->builderMsgHeader($part);
984
985	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
986	}
987
988	if(strtolower($part->ctype_secondary) == 'plain')
989	{
990	if($printHeader)
991	$content .= $this->builderMsgHeader($part);
992
993	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
994	}
995	if(strtolower($part->ctype_secondary) == 'calendar')
996	$content .= $this->builderMsgCalendar($part->body);
997
998	}
999	break;
1000	case 'multipart':
1001
1002	if($printHeader)
1003	$content .= $this->builderMsgHeader($part);
1004
1005	$this->builderMsgBody($part,$content);
1006
1007	break;
1008	case 'message':
1009	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
1010	{
1011	if(!is_array($part->parts))
1012	{
1013	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1014	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1015	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1016	}
1017	else
1018	$this->builderMsgBody($part,$content,true);
1019	break;
1020	}
1021	}
1022	}
1023	}
1024	}
1025
1026
1027	/**
1028	* @license http://www.gnu.org/copyleft/gpl.html GPL
1029	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1030	* @param $msg_number numero da mensagem
1031	*/
1032	function get_msg_sample($msg_number)
1033	{
1034	$content = '';
1035	$return = array();
1036
1037	include_once('class.message_components.inc.php');
1038	$msg = new message_components($this->mbox);
1039	$msg->fetch_structure($msg_number);
1040
1041	if(!isset($msg->structure[$msg_number]->parts))
1042	{
1043	$content = '';
1044	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
1045	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
1046	}
1047	else
1048	{
1049	foreach($msg->pid[$msg_number] as $values => $msg_part)
1050	{
1051	$file_type = strtolower($msg->file_type[$msg_number][$values]);
1052	if($file_type == "text/plain" \|\| $file_type == "text/html") {
1053	$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]);
1054	break;
1055	}
1056	}
1057	}
1058
1059	$tags_replace = array("<br>","<br/>","<br />");
1060	$content = str_replace($tags_replace," ", nl2br($content));
1061	$content = $this->html2txt($content);
1062	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
1063	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
1064	return $return;
1065	}
1066
1067	function html2txt($document){
1068	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
1069	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
1070	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
1071	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
1072	);
1073	$text = preg_replace($search, '', $document);
1074	return html_entity_decode($text);
1075	}
1076
1077	function ope_msg_part($params)
1078	{
1079	$return = array();
1080	require_once dirname(__FILE__).'/class.attachment.inc.php';
1081
1082	$atObj = new attachment();
1083	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
1084	$mbox_stream = $this->open_mbox($params['save_folder']);
1085	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
1086	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
1087
1088	$return['msg_folder'] = $params['save_folder'];
1089	$return['msg_number'] = $status->uidnext - 1;
1090
1091	return $return;
1092
1093	}
1094
1095	function get_info_msg($params)
1096	{
1097
1098	if(isset($params['alarm'])){
1099	$alarm = $params['alarm'];
1100	}else{
1101	$alarm = false;
1102	}
1103
1104	$return = array();
1105
1106	$msg_number = $params['msg_number'];
1107	$msg_folder = isset($params['decoded']) ? $params['msg_folder'] : urldecode($params['msg_folder']);
1108
1109	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
1110	$msg_number = $matches[1];
1111	$plus_id = $matches[2];
1112	}
1113	else {
1114	$plus_id = '';
1115	}
1116
1117	$this->mbox = $this->open_mbox($msg_folder);
1118
1119	$header = $this->get_header($msg_number);
1120	if (!$header) {
1121	$return['status_get_msg_info'] = "false";
1122	return $return;
1123	}
1124
1125	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
1126	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
1127	$body = $return_get_body['body'];
1128	if($return_get_body['body']=='isCripted'){
1129	$exporteml = new ExportEml();
1130	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
1131	$return['body'] = "";
1132	$return['attachments'] = "";
1133	$return['thumbs'] = "";
1134	$return['signature'] = "";
1135	//return $return;
1136	}else{
1137	$return['body'] = $body;
1138	$return['attachments'] = $return_get_body['attachments'];
1139	$return['thumbs'] = $return_get_body['thumbs'];
1140	//$return['signature'] = $return_get_body['signature'];
1141	}
1142
1143	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
1144	if (preg_match($pattern, $header_, $fields))
1145	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
1146
1147	$return['Recent'] = $header->Recent;
1148	$return['Unseen'] = $header->Unseen;
1149	$return['Deleted'] = $header->Deleted;
1150	$return['Flagged'] = $header->Flagged;
1151
1152	if($header->Answered =='A' && $header->Draft == 'X'){
1153	$return['Forwarded'] = 'F';
1154	}
1155
1156	else {
1157	$return['Answered'] = $header->Answered;
1158	$return['Draft'] = $header->Draft;
1159	}
1160
1161	$return['msg_number'] = $msg_number.$plus_id;
1162	$return['msg_folder'] = isset($params['decoded']) ? mb_convert_encoding( $msg_folder, "ISO-8859-1", "UTF-8" ) : $msg_folder;
1163
1164
1165
1166	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1167	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1168
1169	// Removido codigo pois a o método send_nofication precisa da data completa.
1170	// if (date("d/m/Y") == $date_msg)
1171	// $return['udate'] = gmdate("H:i",$header->udate);
1172	// else
1173
1174	// Passa o a data completa para mensagem.
1175	$return['udate'] = $header->udate;
1176
1177	$return['msg_day'] = $date_msg;
1178	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1179
1180	if (date("d/m/Y") == $date_msg) //no dia
1181	{
1182	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1183	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1184
1185
1186	$timestamp_now = strtotime("now");
1187	// removido offset nao esta sendo parametrizado
1188	// $timestamp_now = strtotime("now") + $offset;
1189
1190
1191	$timestamp_msg_time = $msgTimesTamp;
1192	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1193	// The variable $timestamp_diff is calculated without MailDate TZ.
1194	$pdate = date_parse($header->MailDate);
1195	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1196
1197	if (gmdate("H",$timestamp_diff) > 0)
1198	{
1199	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1200	}
1201	else
1202	{
1203	if (gmdate("i",$timestamp_diff) == 0){
1204	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1205	}
1206	elseif (gmdate("i",$timestamp_diff) == 1){
1207	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1208	}
1209	else{
1210	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1211	}
1212	}
1213	}
1214	else{
1215	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1216	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1217	}
1218
1219	$from = $header->from;
1220	$return['from'] = array();
1221	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1222	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1223	if ($return['from']['name'])
1224	{
1225	if (substr($return['from']['name'], 0, 1) == '"')
1226	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1227	else
1228	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1229	}
1230	else
1231	$return['from']['full'] = $return['from']['email'];
1232
1233	// Sender attribute
1234	$sender = $header->sender;
1235	$return['sender'] = array();
1236	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1237	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1238
1239	if ($return['sender']['name'])
1240	{
1241	if (substr($return['sender']['name'], 0, 1) == '"')
1242	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1243	else
1244	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1245	}
1246	else
1247	$return['sender']['full'] = $return['sender']['email'];
1248
1249	if($return['from']['full'] == $return['sender']['full'])
1250	$return['sender'] = null;
1251	$to = $header->to;
1252	$return['toaddress2'] = "";
1253	if (!empty($to))
1254	{
1255	foreach ($to as $tmp)
1256	{
1257	if (!empty($tmp->personal))
1258	{
1259	$personal_tmp = imap_mime_header_decode($tmp->personal);
1260	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
1261	$return['toaddress2'] .= " ";
1262	$return['toaddress2'] .= "<";
1263	if ($tmp->host != 'unspecified-domain')
1264	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1265	else
1266	$return['toaddress2'] .= $tmp->mailbox;
1267	$return['toaddress2'] .= ">";
1268	$return['toaddress2'] .= ", ";
1269	}
1270	else
1271	{
1272	if (isset($tmp->host) && $tmp->host != 'unspecified-domain')
1273	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1274	else
1275	$return['toaddress2'] .= $tmp->mailbox;
1276	$return['toaddress2'] .= ", ";
1277	}
1278	}
1279	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1280	}
1281	else
1282	{
1283	$return['toaddress2'] = "";
1284	}
1285	if(isset($header->cc))
1286	$cc = $header->cc;
1287	$return['cc'] = "";
1288	if (!empty($cc))
1289	{
1290	foreach ($cc as $tmp_cc)
1291	{
1292	if (!empty($tmp_cc->personal))
1293	{
1294	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
1295	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
1296	$return['cc'] .= " ";
1297	$return['cc'] .= "<";
1298	if ($tmp_cc->host != 'unspecified-domain')
1299	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1300	else
1301	$return['cc'] .= $tmp_cc->mailbox;
1302	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1303	$return['cc'] .= ">";
1304	$return['cc'] .= ", ";
1305	}
1306	else
1307	{
1308	if ($tmp_cc->host != 'unspecified-domain')
1309	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1310	else
1311	$return['cc'] .= $tmp_cc->mailbox;
1312	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1313	$return['cc'] .= ", ";
1314	}
1315	}
1316	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1317	}
1318	else
1319	{
1320	$return['cc'] = "";
1321	}
1322
1323	##
1324	# @AUTHOR Rodrigo Souza dos Santos
1325	# @DATE 2008/09/12
1326	# @BRIEF Adding the BCC field.
1327	##
1328	if(isset($header->bcc)){
1329	$bcc = $header->bcc;
1330	}
1331	$return['bcc'] = "";
1332	if (!empty($bcc))
1333	{
1334	foreach ($bcc as $tmp_bcc)
1335	{
1336	if (!empty($tmp_bcc->personal))
1337	{
1338	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
1339	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
1340	$return['bcc'] .= " ";
1341	$return['bcc'] .= "<";
1342	if ($tmp_bcc->host != 'unspecified-domain')
1343	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1344	else
1345	$return['bcc'] .= $tmp_bcc->mailbox;
1346	$return['bcc'] .= ">";
1347	$return['bcc'] .= ", ";
1348	}
1349	else
1350	{
1351	if ($tmp_bcc->host != 'unspecified-domain')
1352	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1353	else
1354	$return['bcc'] .= $tmp_bcc->mailbox;
1355	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1356	$return['bcc'] .= ", ";
1357	}
1358	}
1359	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1360	}
1361	else
1362	{
1363	$return['bcc'] = "";
1364	}
1365
1366	$reply_to = $header->reply_to;
1367	$return['reply_to'] = "";
1368	if (is_object($reply_to[0]))
1369	{
1370	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1371	{
1372	if (!empty($reply_to[0]->personal))
1373	{
1374	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
1375	if(!empty($personal_reply_to[0]->text)) {
1376	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
1377	$return['reply_to'] .= " ";
1378	$return['reply_to'] .= "<";
1379	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1380	$return['reply_to'] .= ">";
1381	}
1382	else {
1383	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1384	}
1385	}
1386	else
1387	{
1388	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1389	}
1390	}
1391	}
1392	$return['reply_to'] = $this->decode_string($return['reply_to']);
1393	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
1394
1395	$return['Size'] = $header->Size;
1396	$return['reply_toaddress'] = $header->reply_toaddress;
1397
1398	//All this is to help in local messages
1399	$return['timestamp'] = $header->udate;
1400	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1401	$return['reply_toaddress'] = $header->reply_toaddress;
1402
1403	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1404	$return['from']['email'] = "Rascunho";
1405	}
1406
1407	if(strpos($return['toaddress2'], 'undisclosed-recipients') !== false){
1408	$return['toaddress2'] = $this->functions->getLang('without destination');
1409	}
1410	$return['alarm'] = $alarm;
1411
1412	return $return;
1413	}
1414
1415
1416	/*
1417	* Converte textos utf8 para o padrão html.
1418	* Modificado por Cristiano Corrêa Schmidt
1419	* @link http://php.net/manual/en/function.utf8-decode.php
1420	* @author luka8088 <luka8088@gmail.com>
1421	*/
1422	static function utf8_to_html ($data)
1423	{
1424	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1425	}
1426
1427	static function _utf8_to_html ($data)
1428	{
1429	$ret = 0;
1430	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1431	$ret += (ord($v) % 128) * pow(64, $k);
1432	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1433	}
1434	//------------------------------------------------------------------------------//
1435
1436
1437	/**
1438	* Decodifica uma part da mensagem para iso-8859-1
1439	* @param <type> $part parte do email
1440	* @param <type> $encode codificação da parte
1441	* @return <type> string decodificada
1442	*/
1443	function decodeMailPart($part, $encode, $html = true)
1444	{
1445	switch (strtolower($encode))
1446	{
1447	case 'iso-8859-1':
1448	return $part;
1449	break;
1450	case 'utf-8':
1451	if ($html) return self::utf8_to_html($part);
1452	else return utf8_decode ($part);
1453	break;
1454	default:
1455	return mb_convert_encoding($part, 'iso-8859-1');
1456	break;
1457	}
1458	}
1459
1460
1461	function get_body_msg($msg_number, $msg_folder)
1462	{
1463	/*
1464	* Requires of librarys
1465	*/
1466	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1467	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1468	require_once dirname(__FILE__).'/class.attachment.inc.php';
1469	//include_once("class.message_components.inc.php");
1470	//--------------------------------------------------------------------//
1471
1472	$return = array();
1473
1474	// $msg = new message_components($this->mbox);
1475	// $msg->fetch_structure($msg_number);
1476
1477	$content = '';
1478
1479	/*
1480	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1481	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1482	*/
1483	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1484
1485	$decoder = new Mail_mimeDecode($rawMessageData);
1486
1487	$params['include_bodies'] = true;
1488	$params['decode_bodies'] = true;
1489	$params['decode_headers'] = true;
1490	if(array_key_exists('nested_messages_are_shown', $_SESSION['phpgw_info']['user']['preferences']['expressoMail']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] == '1'))
1491	$params['rfc_822bodies'] = true;
1492	$structure = $decoder->decode($params);
1493
1494	/*
1495	* Inicia Gerenciador de Anexos
1496	*/
1497	$attachmentManager = new attachment();
1498	$attachmentManager->setStructure($structure);
1499	//----------------------------------------------//
1500
1501	/*
1502	* Monta informações dos anexos para o cabecalhos
1503	*/
1504	$attachments = $attachmentManager->getAttachmentsInfo();
1505	$return['attachments'] = $attachments;
1506	//----------------------------------------------//
1507
1508	/*
1509	* Monta informações das imagens
1510	*/
1511	$images = $attachmentManager->getEmbeddedImagesInfo();
1512	//----------------------------------------------//
1513
1514	if(!$this->has_cid)
1515	{
1516	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1517	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1518	}
1519
1520	switch (strtolower($structure->ctype_primary))
1521	{
1522	case 'text':
1523	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1524	{
1525	$return['body']='isCripted';
1526	return $return;
1527	}
1528	$attachment = array();
1529
1530	$msg_subtype = strtolower($structure->ctype_secondary);
1531	if(isset($structure->disposition))
1532	$disposition = strtolower($structure->disposition);
1533	else
1534	$disposition = '';
1535
1536	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1537	{
1538	if(strtolower($msg_subtype) == 'plain')
1539	{
1540	if(isset($structure->ctype_parameters['charset']))
1541	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1542	else
1543	$content = $this->decodeMailPart($structure->body, null,false);
1544	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1545	$content = htmlentities( $content );
1546	$this->replace_links($content);
1547	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1548	$content = '<pre>' . $content . '</pre>';
1549	$return[ 'body' ] = $content;
1550	return $return;
1551	}
1552	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1553	}
1554	if(strtolower($structure->ctype_secondary) == 'calendar')
1555	$content .= $this->builderMsgCalendar($structure->body);
1556
1557	break;
1558
1559	case 'multipart':
1560	$this->builderMsgBody($structure , $content);
1561
1562	break;
1563
1564	case 'message':
1565	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1566	{
1567	if(!is_array($structure->parts))
1568	{
1569	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1570	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1571	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1572	}
1573	else
1574	$this->builderMsgBody($structure , $content,true);
1575	}
1576	break;
1577
1578	case 'application':
1579	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1580	{
1581	// $return['body']='isCripted';
1582	// return $return;
1583
1584	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1585	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1586	if($rawMessageData2 === false){
1587	$return['body']='isCripted';
1588	return $return;
1589	}
1590	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1591	$structure2 = $decoder2->decode($params);
1592	$this-> builderMsgBody($structure2 , $content);
1593
1594	$attachmentManager->setStructure($structure2);
1595	/*
1596	* Monta informações dos anexos para o cabecarios
1597	*/
1598	$attachments = $attachmentManager->getAttachmentsInfo();
1599	$return['attachments'] = $attachments;
1600
1601	//----------------------------------------------//
1602
1603	/*
1604	* Monta informações das imagens
1605	*/
1606	$images = $attachmentManager->getEmbeddedImagesInfo();
1607	//----------------------------------------------//
1608
1609	if(!$this->has_cid){
1610	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1611	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1612	}
1613	}
1614	///////////////////////////////////////////////////////////////////////////////////////////
1615	default:
1616	if(count($attachments) > 0)
1617	$content .= '';
1618	break;
1619	}
1620
1621	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1622	$this->set_messages_flag($params);
1623	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1624	$content = $this->replace_special_characters($content);
1625	$this->replace_links($content);
1626	$return['body'] = &$content;
1627
1628	return $return;
1629	}
1630
1631
1632	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1633	function extractSignedContents( $data )
1634	{
1635	$pipes_desc = array(
1636	0 => array('pipe', 'r'),
1637	1 => array('pipe', 'w')
1638	);
1639
1640	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1641	if (!is_resource($fp)) {
1642	return false;
1643	}
1644
1645	$output = '';
1646
1647	/* $pipes[0] => writeable handle connected to child stdin
1648	$pipes[1] => readable handle connected to child stdout */
1649	fwrite($pipes[0], $data);
1650	fclose($pipes[0]);
1651
1652	while (!feof($pipes[1])) {
1653	$output .= fgets($pipes[1], 1024);
1654	}
1655	fclose($pipes[1]);
1656	proc_close($fp);
1657
1658	return $output;
1659	}
1660	///////////////////////////////////////////////////////////////////////////////////////
1661
1662	function builderMsgCalendar($calendar)
1663	{
1664	$icalService = ServiceLocator::getService('ical');
1665
1666	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1667	if($codificao == 'UTF-8')
1668	$calendar = utf8_decode($calendar);
1669
1670	if($icalService->setIcal($calendar))
1671	{
1672	$content = '';
1673
1674	switch ($icalService->getMethod()) {
1675
1676	case 'REPLY':
1677	break;
1678
1679	case 'CANCEL':
1680
1681	$ical = $icalService->getComponent('vevent');
1682	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1683	$content.= '<span style="font-size: 12" >';
1684	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1685
1686	if($ical['description']['value'])
1687	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1688
1689	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1690	$content.= '</span><br /><br />';
1691	break;
1692
1693	case 'REQUEST':
1694
1695	$ical = $icalService->getComponent('vevent');
1696	if($ical['dtstart']['value']['tz'] == 'Z')
1697	{
1698	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1699	$ical['dtstart']['value']['hour'] += $tz;
1700	$ical['dtend']['value']['hour'] += $tz;
1701	}
1702
1703	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1704	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1705	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1706	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($ical['description']['value']));
1707	$content.= ' <br /> <b>'.$this->functions->getLang('Start') . ': </b>' . $ical['dtstart']['value']['day'] . "/" . $ical['dtstart']['value']['month'] . "/" . $ical['dtstart']['value']['year'] . " - " . $ical['dtstart']['value']['hour'] . ":" . $ical['dtstart']['value']['min'] ;
1708	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1709
1710	if($ical['organizer']['params']['CN'])
1711	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1712	else
1713	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1714
1715	if($ical['attendee'])
1716	{
1717	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1718	$att .= '<ul> ';
1719	foreach ($ical['attendee'] as $attendee)
1720	{
1721	if($attendee['params']['CN'])
1722	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1723	else
1724	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1725	}
1726	$att .= '</ul> <br />' ;
1727	}
1728	$content.= $att;
1729
1730	break;
1731	default:
1732	break;
1733	}
1734
1735	}
1736	return $content;
1737	}
1738
1739	function htmlfilter($body)
1740	{
1741	require_once('htmlfilter.inc');
1742
1743	$tag_list = Array(
1744	false,
1745	'blink',
1746	'object',
1747	'meta',
1748	'html',
1749	'link',
1750	'frame',
1751	'iframe',
1752	'layer',
1753	'ilayer',
1754	'plaintext'
1755	);
1756
1757	/**
1758	* A very exclusive set:
1759	*/
1760	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1761
1762
1763	$rm_tags_with_content = Array(
1764	'script',
1765	'style',
1766	'applet',
1767	'embed',
1768	'head',
1769	'frameset',
1770	'xml',
1771	'xmp'
1772	);
1773
1774	$self_closing_tags = Array(
1775	'img',
1776	'br',
1777	'hr',
1778	'input'
1779	);
1780
1781	$force_tag_closing = true;
1782
1783	$rm_attnames = Array(
1784	'/.*/' =>
1785	Array(
1786	'/target/i',
1787	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1788	'/^dynsrc/i',
1789	'/^datasrc/i',
1790	'/^data.*/i',
1791	'/^lowsrc/i'
1792	)
1793	);
1794
1795	/**
1796	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1797	* some idea of what's going on here. :)
1798	*/
1799
1800	$bad_attvals = Array(
1801	'/.*/' =>
1802	Array(
1803	'/.*/' =>
1804	Array(
1805	Array(
1806	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1807	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1808	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1809	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1810	),
1811	Array(
1812	'\\1oddjob:\\2\\1',
1813	//'\\1uucp:\\2\\1', -> doclinks notes
1814	'\\1amaretto:\\2\\1',
1815	'\\1round:\\2\\1'
1816	)
1817	),
1818
1819	'/^style/i' =>
1820	Array(
1821	Array(
1822	'/expression/i',
1823	'/behaviou*r/i',
1824	'/binding/i',
1825	'/include-source/i',
1826	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1827	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1828	),
1829	Array(
1830	'idiocy',
1831	'idiocy',
1832	'idiocy',
1833	'idiocy',
1834	'url(\\1http://securityfocus.com/\\1)',
1835	'url(\\1http://securityfocus.com/\\1)'
1836	)
1837	)
1838	)
1839	);
1840
1841	$add_attr_to_tag = Array(
1842	'/^a$/i' => Array('target' => '"_new"')
1843	);
1844
1845
1846	$trusted_body = sanitize($body,
1847	$tag_list,
1848	$rm_tags_with_content,
1849	$self_closing_tags,
1850	$force_tag_closing,
1851	$rm_attnames,
1852	$bad_attvals,
1853	$add_attr_to_tag
1854	);
1855
1856	return $trusted_body;
1857	}
1858
1859	function decodeBody($body, $encoding, $charset=null)
1860	{
1861
1862	if ($encoding == 'quoted-printable')
1863	{
1864	$body = quoted_printable_decode($body);
1865
1866	}
1867	else if ($encoding == 'base64')
1868	{
1869	$body = base64_decode($body);
1870	}
1871	// All other encodings are returned raw.
1872	if (strtolower($charset) == "utf-8")
1873	return utf8_decode($body);
1874	else
1875	return $body;
1876	}
1877
1878
1879	/**
1880	* @license http://www.gnu.org/copyleft/gpl.html GPL
1881	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1882	* @param $images
1883	* @param $msgno
1884	* @param $body
1885	* @param $msg_folder
1886	*/
1887	function process_embedded_images($images, $msgno, $body, $msg_folder)
1888	{
1889
1890	foreach ($images as $image)
1891	{
1892	$image['cid'] = preg_replace('/</i', '', $image['cid']);
1893	$image['cid'] = preg_replace('/>/i', '', $image['cid']);
1894
1895	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1896	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1897	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1898	}
1899	return $body;
1900	}
1901
1902	function replace_special_characters($body)
1903	{
1904	if(trim($body) === '') return;
1905
1906	$body = str_ireplace('POSITION: ABSOLUTE;','', $body);
1907	$body = str_ireplace('<o:p> </o:p>','<br />', $body);//Qubra de linha do MSO
1908	$body = preg_replace('/<(meta\|base\|link\|html\|\/html)[^>]*>/i', '', $body);
1909
1910	require_once(dirname(__FILE__).'/../../library/CssToInlineStyles/css_to_inline_styles.php');
1911	$cssToInlineStyles = new CSSToInlineStyles($body);
1912	$cssToInlineStyles->setUseInlineStylesBlock(true);
1913	$cssToInlineStyles->setCleanup(TRUE);
1914	$body = $cssToInlineStyles->convert(); //Converte as tag style em inline styles
1915
1916	///--------------------------------//
1917	// tags to be removed doe to security reasons
1918	$tag_list = Array(
1919	'blink', 'object', 'frame', 'iframe',
1920	'layer', 'ilayer', 'plaintext', 'script',
1921	'applet', 'embed', 'frameset', 'xml', 'xmp','style','head'
1922	);
1923
1924	foreach ($tag_list as $index => $tag)
1925	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1926
1927	// Malicious Code Remove
1928	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1929	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1930	foreach ($rest[0] as $i => $val) {
1931	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
1932	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1933	}
1934
1935	/*
1936	* Remove deslocamento a esquerda colocado pelo Outlook.
1937	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1938	*/
1939	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1940	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1941	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1942	//--------------------------------------------------------------------------------------------//
1943	//Remoção de tags <span></span> para correção de erro no firefox
1944	//Comentado pois estes replaces geram erros no html da msg, não se pode garantir que o os </span></span> sejam realmente os fechamentos dos <span><span>.
1945	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1946	// $body = mb_eregi_replace("<span><span>","",$body);
1947	// $body = mb_eregi_replace("</span></span>","",$body);
1948	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1949	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1950	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1951	$body = preg_replace("/<p[^\/>]>([\s]?)<\/p[^>]*>/", '', $body); //Remove paragrafos vazios (evita duplo espaçamento em emails do MSO)
1952
1953	return $body ;
1954	}
1955
1956	function replace_links_callback($matches)
1957	{
1958	if($matches[3])
1959	$pref = $matches[3];
1960	else
1961	$pref = $matches[3] = 'http';
1962
1963	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1964	}
1965
1966
1967	/**
1968	* @license http://www.gnu.org/copyleft/gpl.html GPL
1969	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1970	* @param $body corpo da mensagem
1971	*/
1972	function replace_links(&$body)
1973	{
1974	// Trata urls do tipo aaaa.bbb.empresa
1975	// Usadas na intranet.
1976	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1977	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1978
1979	}
1980
1981	function get_signature($msg, $msg_number, $msg_folder)
1982	{
1983	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1984	include_once("class.db_functions.inc.php");
1985	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1986	{
1987	$sign = array();
1988	$temp = $this->get_info_head_msg($msg_number);
1989	if($temp['ContentType'] =='normal') return $sign;
1990	$file_type = strtolower($file_type);
1991	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1992	{
1993	if ($temp['ContentType'] == 'signature')
1994	{
1995	if(!$this->mbox \|\| !is_resource($this->mbox))
1996	$this->mbox = $this->open_mbox($msg_folder);
1997
1998	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1999
2000	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
2001	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
2002
2003	$certificado = new certificadoB();
2004	$validade = $certificado->verificar($imap_msg);
2005	$sign[] = $certificado->msg_sem_assinatura;
2006	if ($certificado->apresentado)
2007	{
2008	$from = $header->from;
2009	foreach ($from as $id => $object)
2010	{
2011	$fromname = $object->personal;
2012	$fromaddress = $object->mailbox . "@" . $object->host;
2013	}
2014	foreach ($certificado->erros_ssl as $item)
2015	{
2016	$sign[] = $item . "#@#";
2017	}
2018
2019	if (count($certificado->erros_ssl) < 1)
2020	{
2021	$check_msg = 'Message untouched';
2022	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
2023	{
2024	$check_msg .= ' and authentic###';
2025	}
2026	else
2027	{
2028	$check_msg .= ' with signer different from sender#@#';
2029	}
2030	$sign[] = $check_msg;
2031	}
2032
2033	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2034	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2035	$sign[] = 'Mail from: ###' . $fromaddress;
2036	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2037	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2038	$sign[] = 'Message date: ###' . $header->Date;
2039
2040	$cert = openssl_x509_parse($certificado->cert_assinante);
2041
2042	$sign_alert = array();
2043	$sign_alert[] = 'Certificate Owner###:\n';
2044	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2045	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2046	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2047	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2048	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2049	$sign_alert[] = 'Personal Data###:' . '\n';
2050	$sign_alert[] = 'Birthday### ' . $X . '\n';
2051	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2052	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2053	$sign_alert[]= 'Certificate Issuer###:\n';
2054	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2055	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2056	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2057	$sign_alert[]= 'Validity###:\n';
2058	$H = data_hora($cert[validFrom]);
2059	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2060	$sign_alert[]= 'Valid From### ' . $X . '\n';
2061	$H = data_hora($cert[validTo]);
2062	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2063	$sign_alert[]= 'Valid Until### ' . $X;
2064	$sign[] = $sign_alert;
2065
2066	$this->db = new db_functions();
2067
2068	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2069	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2070	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2071	}
2072	else
2073	{
2074	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2075	foreach($certificado->erros_ssl as $item)
2076	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2077	}
2078	}
2079	}
2080	}
2081	return $sign;
2082	}
2083
2084
2085	/**
2086	* @license http://www.gnu.org/copyleft/gpl.html GPL
2087	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2088	* @param $images
2089	* @param $msg_number
2090	* @param $msg_folder
2091	*/
2092	function get_thumbs($images, $msg_number, $msg_folder)
2093	{
2094
2095	if (!count($images)) return '';
2096
2097	foreach ($images as $key => $value) {
2098	$images[$key]['width'] = 160;
2099	$images[$key]['height'] = 120;
2100	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2101	}
2102
2103	return json_encode($images);
2104	}
2105
2106	/*function delete_msg($params)
2107	{
2108	$folder = $params['folder'];
2109	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2110
2111	$mbox_stream = $this->open_mbox($folder);
2112
2113	foreach ($msgs_to_delete as $msg_number){
2114	imap_delete($mbox_stream, $msg_number, FT_UID);
2115	}
2116	imap_close($mbox_stream, CL_EXPUNGE);
2117	return $params['msgs_to_delete'];
2118	}*/
2119
2120	// Novo
2121	function delete_msgs($params)
2122	{
2123
2124	$folder = $params['folder'];
2125	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2126	$msgs_number = explode(",",$params['msgs_number']);
2127	if(array_key_exists('border_ID' ,$params))
2128	$border_ID = $params['border_ID'];
2129	else
2130	$border_ID = '';
2131	$return = array();
2132
2133	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2134	$return['previous_msg'] = $this->get_info_previous_msg($params);
2135	// Fix problem in unserialize function JS.
2136	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2137	}
2138
2139	//$mbox_stream = $this->open_mbox($folder);
2140	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2141
2142	foreach ($msgs_number as $msg_number)
2143	{
2144	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2145	$return['msgs_number'][] = $msg_number;
2146	}
2147
2148	$return['folder'] = $folder;
2149	$return['border_ID'] = $border_ID;
2150
2151	if($mbox_stream)
2152	imap_close($mbox_stream, CL_EXPUNGE);
2153
2154	$return['status'] = true;
2155	return $return;
2156	}
2157
2158
2159	function refresh($params)
2160	{
2161
2162	$return = array();
2163	$return['new_msgs'] = 0;
2164	$folder = $params['folder'];
2165	$msg_range_begin = $params['msg_range_begin'];
2166	$msg_range_end = $params['msg_range_end'];
2167	$msgs_existent = $params['msgs_existent'];
2168	$sort_box_type = $params['sort_box_type'];
2169	$sort_box_reverse = $params['sort_box_reverse'];
2170	$msgs_in_the_server = array();
2171	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2172	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2173	$msgs_in_the_server = array_keys($msgs_in_the_server);
2174	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2175	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2176	if(!count($msgs_in_the_server)){
2177	$msg_range_begin -= $dif;
2178	$msg_range_end -= $dif;
2179	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2180	$msgs_in_the_server = array_keys($msgs_in_the_server);
2181	$num_msgs = NULL;
2182	$return['msg_range_begin'] = $msg_range_begin;
2183	$return['msg_range_end'] = $msg_range_end;
2184	}
2185	$return['new_msgs'] = imap_num_recent($this->mbox);
2186
2187	$msgs_in_the_client = explode(",", $msgs_existent);
2188
2189	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2190
2191	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2192	$aux = 0;
2193	while(array_key_exists($aux, $msg_to_insert)){
2194	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2195	$return['new_msgs'] += 1;
2196	}
2197	$aux++;
2198	}
2199	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2200	$aux = 0;
2201	while(array_key_exists($aux, $msg_to_insert)){
2202	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2203	$return['new_msgs'] += 1;
2204	}
2205	$aux++;
2206	}
2207	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2208	$return['tot_msgs'] = $num_msgs;
2209	}
2210
2211	if(!count($msgs_in_the_server)){
2212	return Array();
2213	}
2214
2215	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2216	$msgs_to_exec = array();
2217	foreach($msg_to_insert as $msg_number)
2218	$msgs_to_exec[] = $msg_number;
2219	//sort($msgs_to_exec);
2220	$i = 0;
2221	foreach($msgs_to_exec as $msg_number)
2222	{
2223	$sample = false;
2224	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2225	$sample = true;
2226
2227	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2228
2229	//get the next msg number to append this msg in the view in a correct place
2230	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2231
2232	$return[$i]['msg_key_position'] = $msg_key_position;
2233	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2234	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2235	else
2236	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2237
2238	$return[$i]['msg_folder'] = $folder;
2239	$i++;
2240	}
2241	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2242	$return['sort_box_type'] = $params['sort_box_type'];
2243	if(!$this->mbox \|\| !is_resource($this->mbox))
2244	$this->open_mbox($folder);
2245
2246	$return['msgs_to_delete'] = $msg_to_delete;
2247	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2248	if($this->mbox && is_resource($this->mbox))
2249	imap_close($this->mbox);
2250
2251	return $return;
2252	}
2253
2254	/**
2255	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2256	* assinado ou cifrado.
2257	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2258	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2259	* @param $msg_number O número da mesagem
2260	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2261	*/
2262	function getMessageType($msg_number, $headers = false , &$body = false){
2263	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2264	$contentType = "normal";
2265
2266	if (!$headers)
2267	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2268
2269	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2270	$contentType = "signature";
2271	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2272	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2273
2274	return $contentType;
2275	}
2276
2277	/**
2278	* Retorna a posição que a pasta esta dentro do array de pastas
2279	*
2280	* @license www.gnu.org/copyleft/gpl.html GPL
2281	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2282	* @sponsor Caixa Econômica Federal
2283	* @author Cristiano Corrêa Schmidt
2284	* @access public
2285	*/
2286
2287	function getFolderPos(&$array , $find)
2288	{
2289	foreach($array as $i => $v)
2290	if($v['id'] === $find)
2291	return $i;
2292	return false;
2293	}
2294
2295	/**
2296	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2297	*
2298	* @license http://www.gnu.org/copyleft/gpl.html GPL
2299	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2300	* @sponsor Caixa Econômica Federal
2301	* @author Cristiano Corrêa Schmidt
2302	* @access public
2303	*/
2304	function orderDefaultFolders( &$folders , $user)
2305	{
2306	$principals = array();
2307	for($x = 0; $x < 5 ; $x++)
2308	{
2309	switch ($x) {
2310	case 0:
2311	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2312	$principals[] = $folders[$p];
2313	break;
2314	case 1:
2315	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2316	$principals[] = $folders[$p];
2317	break;
2318	case 2:
2319	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2320	$principals[] = $folders[$p];
2321	break;
2322	case 3:
2323	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2324	$principals[] = $folders[$p];
2325	break;
2326	case 4:
2327	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2328	$principals[] = $folders[$p];
2329	break;
2330	}
2331	if($p !== false)
2332	unset($folders[$p]);
2333	}
2334	$folders = array_merge($principals, $folders);
2335	}
2336
2337	/**
2338	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2339	*
2340	* @license http://www.gnu.org/copyleft/gpl.html GPL
2341	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2342	* @sponsor Caixa Econômica Federal
2343	* @author Cristiano Corrêa Schmidt
2344	* @access public
2345	*/
2346	function get_folders_list($params = null)
2347	{
2348	$return = $this->getFolders( $params );
2349
2350	foreach ($return as $i => &$vv)
2351	{
2352	$vv['folder_id'] = mb_convert_encoding($vv['folder_id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2353	$vv['folder_name'] = mb_convert_encoding($vv['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2354	$vv['folder_parent'] = mb_convert_encoding($vv['folder_parent'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2355	}
2356
2357	return ( $return );
2358	}
2359
2360	function getFolders($params = null)
2361	{
2362	///Define Variaveis
2363	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2364	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2365	$mboxStream = $this->open_mbox(); //abre conexão imap
2366	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2367	$folders = array();
2368	$return = array();
2369	///////////////////////////////////////////////////////////////
2370
2371	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2372	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2373
2374	session_write_close(); // Free others requests
2375	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2376
2377	if ( isset($params['noSharedFolders']) )
2378	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2379	else
2380	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2381
2382	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2383
2384	if (!is_array($folders_list)) return false;
2385	if($uid2cn)
2386	$this->ldap = new ldap_functions();
2387
2388	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2389	{
2390	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2391	$nameArray = explode($this->imap_delimiter, $folderId);
2392	$nameCount = count($nameArray);
2393	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2394	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2395	if($nameArray[0] === 'user')
2396	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes , 'name' => $nameArray[($nameCount-1)] , 'user' => $nameArray[1] ,'parent' => $parent);
2397	else if( $folderId !== $decifrada) //Escapa pasta decifrada
2398	$folders['INBOX'][strtolower($folderId)] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes ,'name' => $nameArray[($nameCount-1)] , 'parent' => $parent);
2399	}
2400	unset($folders_list); //destroy array de objetos desnecessarios
2401
2402	ksort($folders['INBOX']);
2403
2404	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2405	{
2406	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2407
2408	foreach ($folders[$i] as $ii => $vv)
2409	{
2410	$append = array();
2411	$append['folder_id'] = $vv['id'];
2412	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2413	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2414	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2415	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2416	$append['folder_parent'] = $vv['parent'];
2417	$return[] = $append;
2418	}
2419	}
2420
2421	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2422
2423	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2424	}
2425
2426
2427	function create_mailbox($arr)
2428	{
2429	$namebox = $arr['newp'];
2430	$base_path = $arr['base_path'];
2431	$mbox_stream = $this->open_mbox();
2432	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2433	$test = explode("/", $namebox);
2434	if(count($test) < 1 \|\| $base_path == null \|\| $base_path == "" \|\| $base_path == 'undefined'){
2435	if($base_path != null \|\| $base_path != "" \|\| $base_path != 'undefined'){
2436	$namebox = $base_path.$namebox;
2437	}
2438	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2439	$result = "Ok";
2440
2441	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}".$namebox))
2442	{
2443	$result = implode("<br />\n", imap_errors());
2444	}
2445	}else{
2446	$child = $base_path.$this->imap_delimiter;
2447	for($i =0; $i < count($test); $i++){
2448	$child .= ($test[$i] ? $test[$i] : $this->functions->getLang("New Folder"));
2449	$namebox = mb_convert_encoding($child, "UTF7-IMAP", "UTF-8");
2450	$result = "Ok";
2451
2452	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2453	{
2454	$result = implode("<br />\n", imap_errors());
2455	}
2456	$child .=$this->imap_delimiter;
2457	}
2458	}
2459	if($mbox_stream)
2460	imap_close($mbox_stream);
2461	return $result;
2462	}
2463
2464	function create_extra_mailbox($arr)
2465	{
2466	$nameboxs = explode(";",$arr['nw_folders']);
2467	$result = "";
2468	$mbox_stream = $this->open_mbox();
2469	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2470	foreach($nameboxs as $key=>$tmp){
2471	if($tmp != ""){
2472	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2473	$result = implode("<br />\n", imap_errors());
2474	if($mbox_stream)
2475	imap_close($mbox_stream);
2476	return $result;
2477	}
2478	}
2479	}
2480	if($mbox_stream)
2481	imap_close($mbox_stream);
2482	return true;
2483	}
2484
2485	function delete_mailbox($arr)
2486	{
2487	$namebox = $arr['del_past'];
2488	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2489	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2490	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2491
2492	$result = "Ok";
2493	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2494	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2495	{
2496	$result = implode("<br />\n", imap_errors());
2497	}
2498	/*
2499	if($mbox_stream)
2500	imap_close($mbox_stream);
2501	*/
2502	return $result;
2503	}
2504
2505	function ren_mailbox($arr)
2506	{
2507	$namebox = $arr['current'];
2508	$new_box = $arr['rename'];
2509	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2510	$mbox_stream = $this->open_mbox();
2511	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2512
2513	$result = "Ok";
2514	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2515	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2516
2517	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2518	{
2519	$result = imap_errors();
2520	}
2521	if($mbox_stream)
2522	imap_close($mbox_stream);
2523	return $result;
2524
2525	}
2526
2527	function get_num_msgs($params)
2528	{
2529	$folder = $params['folder'];
2530	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2531	$this->mbox = $this->open_mbox($folder);
2532	if(!$this->mbox \|\| !is_resource($this->mbox))
2533	return imap_last_error();
2534	}
2535	$num_msgs = imap_num_msg($this->mbox);
2536	if($this->mbox && is_resource($this->mbox))
2537	imap_close($this->mbox);
2538
2539	return $num_msgs;
2540	}
2541
2542	function folder_exists($folder){
2543	$mbox = $this->open_mbox();
2544	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2545	$list = imap_getmailboxes($mbox,$serverString, $folder);
2546	$return = is_array($list);
2547	imap_close($mbox);
2548	return $return;
2549	}
2550
2551	function send_mail($params) {
2552	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2553	require_once dirname(__FILE__) . '/../../prototype/api/controller.php';
2554	$mailService = ServiceLocator::getService('mail');
2555
2556	include_once("class.db_functions.inc.php");
2557	$db = new db_functions();
2558	$fromaddress = $params['input_from'] ? explode(';', $params['input_from']) : "";
2559	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2560
2561	##
2562	# @AUTHOR Rodrigo Souza dos Santos
2563	# @DATE 2008/09/17$fileName
2564	# @BRIEF Checks if the user has permission to send an email with the email address used.
2565	##
2566	if (is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email'])) {
2567	$deny = true;
2568	foreach ($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val)
2569	if (array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1])
2570	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2571
2572	if ($deny)
2573	return "The server denied your request to send a mail, you cannot use this mail address.";
2574	}
2575
2576	$toaddress = $db->getAddrs(explode(',', $params['input_to'])); //implode(',',);
2577	$ccaddress = $db->getAddrs(explode(',', $params['input_cc'])); //implode(',',);
2578	$ccoaddress = $db->getAddrs(explode(',', $params['input_cco'])); //implode(',',);
2579
2580	if ($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]) {
2581	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2582	}
2583
2584	$toaddress = implode(',', $toaddress);
2585	$ccaddress = implode(',', $ccaddress);
2586	$ccoaddress = implode(',', $ccoaddress);
2587
2588	if ($toaddress == "" && $ccaddress == "" && $ccoaddress == "") {
2589	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] : ($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])));
2590	}
2591
2592	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2593	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2594
2595	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2596	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2597
2598	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2599	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2600
2601	$replytoaddress = $params['input_replyto'];
2602	$subject = $params['input_subject'];
2603	$return_receipt = $params['input_return_receipt'];
2604	$is_important = $params['input_important_message'];
2605	$encrypt = $params['input_return_cripto'];
2606	$signed = $params['input_return_digital'];
2607
2608	$params['attachments'] = mb_convert_encoding($params['attachments'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
2609	$message_attachments = $params['message_attachments'];
2610
2611	if (substr($params['input_to'], -1) == ',')
2612	$params['input_to'] = substr($params['input_to'], 0, -1);
2613
2614	if (substr($params['input_cc'], -1) == ',')
2615	$params['input_cc'] = substr($params['input_cc'], 0, -1);
2616
2617	if (substr($params['input_cco'], -1) == ',')
2618	$params['input_cco'] = substr($params['input_cco'], 0, -1);
2619
2620	// Valida numero Maximo de Destinatarios
2621	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0) {
2622	$sendersNumber = count(explode(',', $params['input_to']));
2623
2624	if ($params['input_cc'])
2625	$sendersNumber += count(explode(',', $params['input_cc']));
2626	if ($params['input_cco'])
2627	$sendersNumber += count(explode(',', $params['input_cco']));
2628
2629	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2630	if ($userMaxmimumSenders) {
2631	if ($sendersNumber > $userMaxmimumSenders)
2632	return $this->functions->getLang('Number of recipients greater than allowed');
2633	}
2634	else {
2635	$ldap = new ldap_functions();
2636	$groupsToUser = $ldap->get_user_groups($this->username);
2637
2638	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2639
2640	if ($groupMaxmimumSenders > 0) {
2641	if ($sendersNumber > $groupMaxmimumSenders)
2642	return $this->functions->getLang('Number of recipients greater than allowed');
2643	}
2644	else {
2645	if ($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2646	return $this->functions->getLang('Number of recipients greater than allowed');
2647	}
2648	}
2649	}
2650	//Fim Valida numero maximo de destinatarios
2651	//Valida envio de email para shared accounts
2652	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true') {
2653	$ldap = new ldap_functions();
2654	$arrayF = explode(';', $params['input_from']);
2655
2656	/*
2657	* Verifica se o remetente n?o ? uma conta compartilhada
2658	*/
2659	if (!$ldap->isSharedAccountByMail($arrayF[1])) {
2660	$groupsToUser = $ldap->get_user_groups($this->username);
2661	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2662
2663	/*
2664	* Pega o UID do remetente
2665	*/
2666	$uidFrom = $ldap->mail2uid($arrayF[1]);
2667
2668	/*
2669	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2670	*/
2671	foreach ($sharedAccounts as $key => $value) {
2672	if ($value)
2673	$acl = $this->getaclfrombox($value);
2674
2675	if (array_key_exists($uidFrom, $acl))
2676	unset($sharedAccounts[$key]);
2677	}
2678
2679	/*
2680	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2681	*/
2682	if (count($sharedAccounts) > 0)
2683	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2684
2685	/*
2686	* Retorna as contas compartilhadas bloqueadas
2687	*/
2688	if (count($accountsBlockeds) > 0) {
2689	$return = '';
2690
2691	foreach ($accountsBlockeds as $accountBlocked)
2692	$return.= $accountBlocked . ', ';
2693
2694	$return = substr($return, 0, -2);
2695
2696	return $this->functions->getLang('you are blocked from sending mail to the following addresses') . ': ' . $return;
2697	}
2698	}
2699	}
2700	// Fim Valida envio de email para shared accounts
2701	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2702	if ($params['smime'] AND false) {
2703	$body = $params['smime'];
2704	$mail->SMIME = true;
2705	// A MSG assinada deve ser testada neste ponto.
2706	// Testar o certificado e a integridade da msg....
2707	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2708	$erros_acumulados = '';
2709	$certificado = new certificadoB();
2710	$validade = $certificado->verificar($body);
2711	if (!$validade) {
2712	foreach ($certificado->erros_ssl as $linha_erro) {
2713	$erros_acumulados .= $linha_erro;
2714	}
2715	} else {
2716	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2717	if ($certificado->apresentado) {
2718	if ($certificado->dados['EXPIRADO'])
2719	$erros_acumulados .='Certificado expirado.';
2720	$this->cpf = isset($GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']) && $GLOBALS['phpgw_info']['server']['certificado_atributo_cpf'] != '' ? $_SESSION['phpgw_info']['expressomail']['user'][$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']] : $this->username;
2721	if ($certificado->dados['CPF'] != $this->cpf)
2722	$erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2723	if (!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection']))
2724	$erros_acumulados .=' Certificado nao permite assinar mensagens.';
2725	}
2726	else {
2727	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2728	}
2729	}
2730	if (!$erros_acumulados == '') {
2731	return $erros_acumulados;
2732	}
2733	} else {
2734	//Compatibilização com Outlook, ao encaminhar a mensagem
2735	$body = mb_ereg_replace('<!--\[', '<!-- [', $params['body']);
2736	$body = str_replace("%nbsp;"," ",$body);
2737	//$body = preg_replace("/\n/"," ",$body);
2738	//$body = preg_replace("/\r/","" ,$body);
2739	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
2740	}
2741
2742	$attachments = $_FILES;
2743	$forwarding_attachments = $params['forwarding_attachments'];
2744	$local_attachments = $params['local_attachments'];
2745
2746
2747	//Test if must be saved in shared folder and change if necessary
2748	if ($fromaddress[2] == 'y') {
2749	//build shared folder path
2750	$newfolder = "user" . $this->imap_delimiter . $fromaddress[3] . $this->imap_delimiter . $this->imap_sentfolder;
2751
2752	if ($this->folder_exists($newfolder)){
2753	$has_new_folder = false;
2754	$folder = $newfolder;
2755	}
2756	else{
2757	$name_folder = $this->imap_sentfolder;
2758	$base_path = "user" . $this->imap_delimiter . $fromaddress[3];
2759	$arr_new_folder['newp'] = $name_folder;
2760	$arr_new_folder['base_path'] = $base_path;
2761
2762	$this->create_mailbox($arr_new_folder);
2763	$has_new_folder = true;
2764	$folder = $newfolder;
2765	}
2766	} else {
2767	$has_new_folder = false;
2768	$folder = $params['folder'];
2769	}
2770
2771	$folder = mb_convert_encoding($folder, 'UTF7-IMAP', 'ISO-8859-1');
2772	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX' . $this->imap_delimiter, $folder);
2773	$folder_name = $params['folder_name'];
2774
2775	// TODO - tratar assinatura e remover o AND false
2776	if ($signed && !$params['smime'] AND false) {
2777	$mail->Mailer = "smime";
2778	$mail->SignedBody = true;
2779	}
2780
2781
2782	if ($fromaddress)
2783	$mailService->setFrom('"' . $fromaddress[0] . '" <' . $fromaddress[1] . '>');
2784	else
2785	$mailService->setFrom('"' . $_SESSION['phpgw_info']['expressomail']['user']['firstname'] . ' ' . $_SESSION['phpgw_info']['expressomail']['user']['lastname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>');
2786
2787	$bol = $this->add_recipients('to', $toaddress, $mailService);
2788	if (!$bol) {
2789	return $this->parse_error("Invalid Mail:", $toaddress);
2790	}
2791	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2792	if (!$bol) {
2793	return $this->parse_error("Invalid Mail:", $ccaddress);
2794	}
2795	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2796
2797	if ($allow) {
2798	//$mailService->addBcc($ccoaddress);
2799	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2800
2801	if (!$bol) {
2802	return $this->parse_error("Invalid Mail:", $ccoaddress);
2803	}
2804	}
2805
2806	//Implementação para o In-Reply-To e References
2807	$msg_numb = $params['messageNum'];
2808	$msg_folder = $params['messageFolder'];
2809	$this->mbox = $this->open_mbox($msg_folder);
2810
2811	$header = $this->get_header($msg_numb);
2812	$header_ = imap_fetchheader($this->mbox, $msg_numb, FT_UID);
2813	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
2814	if (preg_match($pattern, $header_, $fields))
2815	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
2816
2817	$message_id = $header->message_id;
2818	$references = array();
2819	if ($message_id != "") {
2820	$mailService->addHeaderField('In-Reply-To', $message_id);
2821
2822	if (isset($header->references)) {
2823	array_push($references, $header->references);
2824	}
2825	array_push($references, $message_id);
2826	$mailService->addHeaderField('References', $references);
2827	}
2828
2829
2830	$mailService->setSubject($subject);
2831	$isHTML = ( isset($params['type']) && $params['type'] == 'html' )? true : false;
2832
2833
2834	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2835	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) { // a msg deve ser enviada cifrada...
2836	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress . ',' . $ccoaddress);
2837	$email = explode(",", $email);
2838	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2839	// Deve ser verificado um numero limite de destinatarios.
2840	// Deve ser verificado se os certificados sao validos.
2841	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2842	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2843	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2844	$erros_acumulados = "";
2845	$aux_mails = array();
2846	$mail_list = array();
2847	if (count($email) > $numero_maximo) {
2848	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2849	return $erros_acumulados;
2850	}
2851	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2852	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2853	foreach ($email as $item) {
2854	$certificate = $db->get_certificate(strtolower($item));
2855	if (!$certificate) {
2856	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2857	return $erros_acumulados;
2858	}
2859
2860	if (array_key_exists("dberr1", $certificate)) {
2861
2862	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2863	return $erros_acumulados;
2864	}
2865	if (array_key_exists("dberr2", $certificate)) {
2866	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2867	//continue;
2868	}
2869	/* Retirado este teste para evitar mensagem de erro duplicada.
2870	if (!array_key_exists("certs", $certificate))
2871	{
2872	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2873	continue;
2874	}
2875	*/
2876	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2877
2878	foreach ($certificate['certs'] as $registro) {
2879	$c1 = new certificadoB();
2880	$c1->certificado($registro['chave_publica']);
2881	if ($c1->apresentado) {
2882	$c2 = new Verifica_Certificado($c1->dados, $registro['chave_publica']);
2883	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status) {
2884	$aux_mails[] = $registro['chave_publica'];
2885	$mail_list[] = strtolower($item);
2886	} else {
2887	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado) {
2888	$db->update_certificate($c1->dados['SERIALNUMBER'], $c1->dados['EMAIL'], $c1->dados['AUTHORITYKEYIDENTIFIER'], $c1->dados['EXPIRADO'], $c2->revogado);
2889	}
2890
2891	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2892	foreach ($c2->erros_ssl as $linha) {
2893	$erros_acumulados .= $linha . chr(0x0A);
2894	}
2895	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2896	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2897	}
2898	} else {
2899	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2900	}
2901	}
2902	if (!(in_array(strtolower($item), $mail_list)) && !empty($erros_acumulados)) {
2903	return $erros_acumulados;
2904	}
2905	}
2906
2907	$mail->Certs_crypt = $aux_mails;
2908	}
2909
2910	$attachment = json_decode($params['attachments'],TRUE);
2911
2912	foreach ($attachment as &$value)
2913	{
2914	if((int)$value > 0) //BD attachment
2915	{
2916	$att = Controller::read(array('id'=> $value , 'concept' => 'mailAttachment'));
2917
2918	if($att['disposition'] == 'embedded' && $isHTML) //Caso mensagem em texto simples converter os embedded para attachments
2919	{
2920	$body = str_replace('"../prototype/getArchive.php?mailAttachment='.$att['id'].'"', $att['name'], $body);
2921	$mailService->addStringImage(base64_decode($att['source']), $att['type'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
2922	}
2923	else
2924	$mailService->addStringAttachment(base64_decode($att['source']), mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
2925
2926	$message_size_total += $att['size'];
2927	unset($att);
2928	}
2929	else //message attachment
2930	{
2931	$value = json_decode($value, true);
2932
2933	switch ($value['type']) {
2934	case 'imapPart':
2935	$att = $this->getForwardingAttachment($value['folder'],$value['uid'], $value['part']);
2936	if(strstr($body,'<img src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'" />') !== false)//Embeded IMG
2937	{
2938	$body = str_ireplace('<img src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'" />' , '<img src="'.$att['name'].'" />', $body);
2939	$mailService->addStringImage($att['source'], $att['type'],mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1') );
2940	}
2941	else
2942	$mailService->addStringAttachment($att['source'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
2943
2944	$message_size_total += $att['size']; //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
2945	unset($att);
2946	break;
2947	case 'imapMSG':
2948	$mbox_stream = $this->open_mbox($value['folder']);
2949	$rawmsg = $this->getRawHeader($value['uid']) . "\r\n\r\n" . $this->getRawBody($value['uid']);
2950
2951	$mailService->addStringAttachment($rawmsg, mb_convert_encoding(base64_decode($value['name']), 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), 'message/rfc822', '7bit', 'attachment' );
2952	$message_size_total += mb_strlen($rawmsg); //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
2953	unset($rawmsg);
2954	break;
2955
2956	default:
2957	break;
2958	}
2959	}
2960	}
2961
2962	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
2963
2964	////////////////////////////////////////////////////////////////////////////////////////////////////
2965	/**
2966	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
2967	*/
2968	$default_max_size_rule = $db->get_default_max_size_rule();
2969	if (!$default_max_size_rule) {
2970	$default_max_size_rule = str_replace("M", "", ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
2971	} else {
2972	foreach ($default_max_size_rule as $i => $value) {
2973	$default_max_size_rule = $value['config_value'];
2974	}
2975	}
2976
2977	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
2978	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2979
2980
2981	$ldap = new ldap_functions();
2982	$groups_user = $ldap->get_user_groups($id_user);
2983
2984	$size_rule_by_group = array();
2985	foreach ($groups_user as $k => $value_) {
2986	$rule_in_group = $db->get_rule_by_user_in_groups($k);
2987	if ($rule_in_group != "")
2988	array_push($size_rule_by_group, $rule_in_group);
2989	}
2990
2991	$n_rule_groups = 0;
2992	$maior_valor_regra_grupo = 0;
2993	foreach ($size_rule_by_group as $i => $value) {
2994	if (is_array($value[0])) {
2995	$n_rule_groups++;
2996	if ($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
2997	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
2998	}
2999	}
3000
3001	if ($default_max_size_rule) {
3002	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3003
3004	if (!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */ {
3005	if ($message_size_total > $default_max_size_rule)
3006	return $this->functions->getLang("Message size greateruler than allowed (Default rule)")." (".$default_max_size_rule / 1024 / 1024 ." Mb)";
3007	}
3008
3009	else {
3010	if (count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */ {
3011	$regra_mais_permissiva = 0;
3012	foreach ($size_rule as $i => $value) {
3013	if ($regra_mais_permissiva < $value['email_max_recipient'])
3014	$regra_mais_permissiva = $value['email_max_recipient'];
3015	}
3016	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3017	if ($message_size_total > $regra_mais_permissiva)
3018	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3019	}
3020	else /* Regra por grupo */ {
3021	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3022	if ($message_size_total > $maior_valor_regra_grupo)
3023	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3024	}
3025	}
3026	}
3027	/**
3028	* Fim da validação do tamanho da regra do tamanho de mensagem.
3029	*/
3030	////////////////////////////////////////////////////////////////////////////////////////////////////
3031
3032	if ($isHTML)
3033	{
3034	$defaultStyle = '';
3035
3036	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'])
3037	$defaultStyle .= ' font-family:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'] .';';
3038
3039	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'])
3040	$defaultStyle .= ' font-size:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'].';';
3041
3042	$body = '<span class="'.$defaultStyle.'">'.$body.'</span>';
3043	$mailService->setBodyHtml($body);
3044	}
3045	else
3046	$mailService->setBodyText($body);
3047
3048	if ($is_important)
3049	$mailService->addHeaderField('Importance', 'High');
3050
3051	if ($return_receipt)
3052	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3053
3054
3055	if ($folder != 'null') {
3056	$mbox_stream = $this->open_mbox($folder);
3057	@imap_append($mbox_stream, "{" . $this->imap_server . ":" . $this->imap_port . "}" . $folder, $mailService->getMessage(), "\\Seen");
3058	}
3059
3060	$sent = $mailService->send();
3061
3062	if ($sent !== true) {
3063	return $this->parse_error($sent);
3064	} else {
3065	if ($signed && !$params['smime']) {
3066	return $sent;
3067	}
3068	if ($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True") {
3069	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3070	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3071	$now = date("d/m/y H:i:s");
3072	$addrs = $toaddress . $ccaddress . $ccoaddress;
3073	$sent = trim($sent);
3074	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3075	}
3076	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
3077	$contacts = new dynamic_contacts();
3078	$new_contacts = $contacts->add_dynamic_contacts($toaddress . "," . $ccaddress . "," . $ccoaddress);
3079	return array("success" => true, "new_contacts" => $new_contacts);
3080	}
3081
3082	if($params['uids_save'] )
3083	$this->delete_msgs(array('folder'=> $params['save_folder'] , 'msgs_number' => $params['uids_save']));
3084
3085
3086	//return array("success" => true, "folder" => $folder_list);
3087	return array("success" => true, "load" => $has_new_folder);
3088
3089	}
3090	}
3091
3092
3093	function add_recipients_cert($full_address)
3094	{
3095	$result = "";
3096	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3097	foreach ($parse_address as $val)
3098	{
3099	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3100	if ($val->mailbox == "INVALID_ADDRESS")
3101	continue;
3102	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3103	continue;
3104	if (empty($val->personal))
3105	$result .= $val->mailbox."@".$val->host . ",";
3106	else
3107	$result .= $val->mailbox."@".$val->host . ",";
3108	}
3109
3110	return substr($result,0,-1);
3111	}
3112
3113	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3114	{
3115	//remove a comma if is given two unexpected commas
3116	$full_address = preg_replace("/, ?,/",",",$full_address);
3117	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3118
3119	$bolean = true;
3120	foreach ($parse_address as $val)
3121	{
3122	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3123	if ($val->mailbox == "INVALID_ADDRESS")
3124	continue;
3125	switch($recipient_type)
3126	{
3127	case "to":
3128	if($mobile){
3129	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3130	}else{
3131	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3132	}
3133	break;
3134	case "cc":
3135	if($mobile){
3136	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3137	}else{
3138	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3139	}
3140	break;
3141	case "cco":
3142	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3143	break;
3144	}
3145	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3146	$bolean = false;
3147	}
3148	}
3149	return $bolean;
3150	}
3151
3152	function getForwardingAttachment($folder, $uid, $part, $rfc_822bodies = true , $info = true )
3153	{
3154	include_once dirname(__FILE__).'/class.attachment.inc.php';
3155	$attachment = new attachment();
3156	$attachment->decodeConf['rfc_822bodies'] = $rfc_822bodies; //Forçar a não decodificação de mensagens em anexo.
3157	$attachment->setStructureFromMail($folder, $uid);
3158
3159	if($info === true)
3160	{
3161	$return = $attachment->getAttachmentInfo($part);
3162	$return['source'] = $attachment->getAttachment($part);
3163	return $return;
3164	}
3165	return $attachment->getAttachment($part);
3166	}
3167
3168	function del_last_caracter($string)
3169	{
3170	$string = substr($string,0,(strlen($string) - 1));
3171	return $string;
3172	}
3173
3174	function del_last_two_caracters($string)
3175	{
3176	$string = substr($string,0,(strlen($string) - 2));
3177	return $string;
3178	}
3179
3180	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder)
3181	{
3182	$sort = array();
3183	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3184	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3185	foreach($imapsort as $iuid){
3186	$sort[$iuid] = $iuid;
3187	}
3188	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3189	$slice_array = false;
3190	else
3191	$slice_array = true;
3192	}
3193	else
3194	{
3195	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3196	$num_msgs = imap_num_msg($this->mbox);
3197	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3198	$slice_array = true;
3199	$from_to_sent = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['from_to_sent'];
3200	$dates = array();
3201	for ($i=$num_msgs; $i>0; $i--)
3202	{
3203	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3204	break;
3205	$iuid = @imap_uid($this->mbox,$i);
3206	$header = $this->get_header($iuid);
3207
3208	// List UNSEEN messages.
3209	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3210	continue;
3211	}
3212	// List SEEN messages.
3213	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3214	continue;
3215	}
3216	// List ANSWERED messages.
3217	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3218	continue;
3219	}
3220	// List FLAGGED messages.
3221	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3222	continue;
3223	}
3224
3225	if($sort_box_type=='SORTFROM') {
3226	if (strrpos($folder,'Sent') && $from_to_sent)
3227	$tmp = self::formatMailObject($header->to[0]);
3228	else
3229	$tmp = self::formatMailObject($header->from[0]);
3230	$sort[$iuid] = ($tmp['name']) ? $tmp['name'] : $tmp['email'];
3231	}
3232	else if($sort_box_type=='SORTSUBJECT') {
3233	$sort[$iuid] = $header->subject;
3234	}
3235	else if($sort_box_type=='SORTSIZE') {
3236	$sort[$iuid] = $header->Size;
3237	}
3238	else {
3239	$sort[$iuid] = $header->udate;
3240	}
3241	$dates[$iuid] = $header->udate;
3242	}
3243	$keys = array_keys($sort);
3244	array_multisort($sort, SORT_ASC, $keys, SORT_DESC, $dates, SORT_DESC);
3245	$sort = array_combine($keys, $sort);
3246	if ($sort_box_reverse)
3247	$sort = array_reverse($sort,true);
3248	}
3249	if(empty($sort) or !is_array($sort)){
3250	$sort = array();
3251	}
3252	if ($slice_array)
3253	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3254	return $sort;
3255
3256	}
3257
3258	function move_delete_search_messages($params){
3259	$move = false;
3260	$msg_no_move = "";
3261
3262	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3263	$params['new_folder'] = urldecode($params['new_folder_move']);
3264	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3265	$sel_msgs = explode(",", $params['selected_messages']);
3266	@reset($sel_msgs);
3267	$sorted_msgs = array();
3268	foreach($sel_msgs as $idx => $sel_msg) {
3269	$sel_msg = explode(";", $sel_msg);
3270	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3271	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3272	}
3273	else {
3274	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3275	}
3276	}
3277	@ksort($sorted_msgs);
3278	$last_return = false;
3279	foreach($sorted_msgs as $folder => $msgs_number) {
3280	$params['msgs_number'] = $msgs_number;
3281	$params['folder'] = $folder;
3282
3283	$last_return = $this->move_messages($params);
3284
3285	if($last_return['status']){
3286	$move = true;
3287	}else{
3288	$msg_no_move = $params['msgs_number'];
3289	}
3290	}
3291	$sel_msgs = null;
3292	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3293	$params['new_folder'] = urldecode($params['new_folder_delete']);
3294	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3295	$sel_msgs = explode(",", $params['selected_messages']);
3296	@reset($sel_msgs);
3297	$sorted_msgs = array();
3298	foreach($sel_msgs as $idx => $sel_msg) {
3299	$sel_msg = explode(";", $sel_msg);
3300	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3301	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3302	}
3303	else {
3304	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3305	}
3306	}
3307	@ksort($sorted_msgs);
3308	$last_return = false;
3309	foreach($sorted_msgs as $folder => $msgs_number) {
3310	$params['msgs_number'] = $msgs_number;
3311	$params['folder'] = $folder;
3312
3313	$params['folder'] = $params['new_folder_delete'];
3314	$last_return = $this->delete_msgs($params);
3315	$last_return['deleted'] = true;
3316	if($last_return['status']){
3317	$move = true;
3318	}else{
3319	$msg_no_move = $params['msgs_number'];
3320	}
3321
3322	}
3323
3324	if($move)
3325	$last_return['move'] = true;
3326
3327	if($msg_no_move != "")
3328	$last_return['no_move'] = $msg_no_move;
3329
3330	return $last_return;
3331	}
3332
3333	function move_search_messages($params){
3334	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3335	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3336	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3337	$sel_msgs = explode(",", $params['selected_messages']);
3338	$move = false;
3339	$msg_no_move = "";
3340
3341	@reset($sel_msgs);
3342	$sorted_msgs = array();
3343	foreach($sel_msgs as $idx => $sel_msg) {
3344	$sel_msg = explode(";", $sel_msg);
3345	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3346	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3347	}
3348	else {
3349	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3350	}
3351	}
3352	@ksort($sorted_msgs);
3353	$last_return = false;
3354	foreach($sorted_msgs as $folder => $msgs_number) {
3355	$params['msgs_number'] = $msgs_number;
3356	$params['folder'] = $folder;
3357
3358	if($params['delete'] === 'true'){
3359	$params['folder'] = $params['new_folder'];
3360	$last_return = $this->delete_msgs($params);
3361	$last_return['deleted'] = true;
3362
3363	if($last_return['status']){
3364	$move = true;
3365	}else{
3366	$msg_no_move = $params['msgs_number'];
3367	}
3368
3369	}else{
3370	$last_return = $this->move_messages($params);
3371
3372	if($last_return['status']){
3373	$move = true;
3374	}else{
3375	$msg_no_move = $params['msgs_number'];
3376	}
3377	}
3378	}
3379
3380	if($move)
3381	$last_return['move'] = true;
3382
3383	if($msg_no_move != "")
3384	$last_return['no_move'] = $msg_no_move;
3385
3386	return $last_return;
3387	}
3388
3389	function move_messages($params)
3390	{
3391	$folder = $params['folder'];
3392	$newmailbox = mb_convert_encoding($params['new_folder'], "UTF7-IMAP", ( isset($params['decoded']) ? "" : "ISO-8859-1, " )."UTF-8, UTF7-IMAP" );
3393	$new_folder_name = isset($params['decoded']) ? mb_convert_encoding($params['new_folder_name'], "ISO-8859-1", "UTF-8" ) : $params['new_folder_name'];
3394	$msgs_number = $params['msgs_number'];
3395	$return = array('msgs_number' => $msgs_number,
3396	'folder' => $folder,
3397	'new_folder_name' => $new_folder_name,
3398	'border_ID' => $params['border_ID'],
3399	'status' => true); //Status foi adicionado para validar as permissoes ACL
3400
3401	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3402	if (substr($folder,0,4) == 'user'){
3403	$acl = $this->getacltouser($folder, isset($params['decoded']));
3404	/*
3405	* l - lookup (mailbox is visible to LIST/LSUB commands)
3406	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
3407	* s - keep seen/unseen information across sessions (STORE SEEN flag)
3408	* w - write (STORE flags other than SEEN and DELETED)
3409	* i - insert (perform APPEND, COPY into mailbox)
3410	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3411	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
3412	* d - delete (STORE DELETED flag, perform EXPUNGE)
3413	* a - administer (perform SETACL)
3414	*/
3415	if (strpos($acl, "d") === false){
3416	$return['status'] = false;
3417	return $return;
3418	}
3419	}
3420	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3421	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3422	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3423	if (substr($new_folder_name,0,4) == 'user'){
3424	$this->ldap = new ldap_functions();
3425	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3426	$return['new_folder_name'] = array_pop($tmp_folder_name);
3427	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3428	{
3429	$return['new_folder_name'] = $cn;
3430	}
3431	}
3432	}
3433	}
3434
3435	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3436	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3437	{
3438	$return['previous_msg'] = $this->get_info_previous_msg($params);
3439	// Fix problem in unserialize function JS.
3440	if(array_key_exists('body', $return['previous_msg']))
3441	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3442	}
3443
3444	$mbox_stream = $this->open_mbox($folder);
3445	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3446	imap_expunge($mbox_stream);
3447	if($mbox_stream)
3448	imap_close($mbox_stream);
3449	return $return;
3450	}else {
3451	if(strstr(imap_last_error(),'Over quota')) {
3452	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3453	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3454	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3455	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3456	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3457	if(!$mbox)
3458	return imap_last_error();
3459	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3460	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3461	if($mbox_stream)
3462	imap_close($mbox_stream);
3463	if($mbox)
3464	imap_close($mbox);
3465	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3466	}
3467	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3468	imap_expunge($mbox_stream);
3469	if($mbox_stream)
3470	imap_close($mbox_stream);
3471	// return to original quota limit.
3472	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3473	if($mbox)
3474	imap_close($mbox);
3475	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3476	}
3477	return $return;
3478	}
3479	else {
3480	if($mbox_stream)
3481	imap_close($mbox_stream);
3482	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3483	if($mbox)
3484	imap_close($mbox);
3485	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3486	}
3487	return imap_last_error();
3488	}
3489
3490	}
3491	else {
3492	if($mbox_stream)
3493	imap_close($mbox_stream);
3494	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3495	}
3496	}
3497	}
3498
3499	function set_messages_flag_from_search($params){
3500	$error = False;
3501	$fileNames = "";
3502
3503	$sel_msgs = explode(",", $params['msg_to_flag']);
3504	@reset($sel_msgs);
3505	$sorted_msgs = array();
3506	foreach($sel_msgs as $idx => $sel_msg) {
3507	$sel_msg = explode(";", $sel_msg);
3508	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3509	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3510	}
3511	else {
3512	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3513	}
3514	}
3515	unset($sorted_msgs['']);
3516	$array_names_keys = array_keys($sorted_msgs);
3517	// Verifica se as n mensagens selecionadas
3518	// se encontram em um mesmo folder
3519	if (count($sorted_msgs)==1){
3520	$param['folder'] = $array_names_keys[0];
3521	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3522	$param['flag'] = $params['flag'];
3523	$returns[0] = $this->set_messages_flag($param);
3524	return $returns;
3525	}else{
3526	for($i = 0; $i < count($array_names_keys); $i++){
3527	$param['folder'] = $array_names_keys[$i];
3528	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3529	$param['flag'] = $params['flag'];
3530	$returns[$i] = $this->set_messages_flag($param);
3531	}
3532	}
3533	return $returns;
3534	}
3535	function set_messages_flag($params)
3536	{
3537	$folder = ( isset($params['decoded']) ) ? $params['folder'] : mb_convert_encoding($params['folder'], "UTF7-IMAP", "ISO-8859-1, UTF-8, UTF7-IMAP");
3538	$msgs_to_set = $params['msgs_to_set'];
3539	$flag = $params['flag'];
3540	$return = array();
3541	$return["msgs_to_set"] = $msgs_to_set;
3542	$return["flag"] = $flag;
3543	$return["msgs_not_to_set"] = "";
3544
3545	$this->mbox = $this->open_mbox($folder);
3546
3547	if ($flag == "unseen"){
3548	$return["msgs_to_set"] = "";
3549	$msgs = explode(",",$msgs_to_set);
3550	foreach($msgs as $men){
3551	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3552	$return["msgs_to_set"] .= $men.",";
3553	else
3554	$return["msgs_not_to_set"] .= $men.",";
3555	}
3556	$return["status"] = true;
3557	}elseif ($flag == "seen"){
3558	$return["msgs_to_set"] = "";
3559	$msgs = explode(",",$msgs_to_set);
3560	foreach($msgs as $men){
3561	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3562	$return["msgs_to_set"] .= $men.",";
3563	else
3564	$return["msgs_not_to_set"] .= $men.",";
3565	}
3566	$return["status"] = true;
3567	}elseif ($flag == "answered"){
3568	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3569	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3570	}
3571	elseif ($flag == "forwarded")
3572	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3573	elseif ($flag == "flagged")
3574	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3575	elseif ($flag == "unflagged") {
3576	$flag_importance = false;
3577	$msgs_number = explode(",",$msgs_to_set);
3578	$unflagged_msgs = "";
3579	foreach($msgs_number as $msg_number) {
3580	preg_match('/importance : (.*)\r/i',
3581	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3582	,$importance);
3583	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3584	$flag_importance=true;
3585	}
3586	else {
3587	$unflagged_msgs.=$msg_number.",";
3588	}
3589	}
3590
3591	if($unflagged_msgs!="") {
3592	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3593	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3594	}
3595	else {
3596	$return["msgs_unflageds"] = false;
3597	}
3598
3599	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3600	$return["status"] = false;
3601	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3602	}
3603	else {
3604	$return["status"] = true;
3605	}
3606	}
3607
3608	if(($flag == "seen") \|\| ($flag == "unseen")){
3609	if ($return["msgs_not_to_set"] != ""){
3610	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3611	$return["status"] = false;
3612	}
3613	if($return["msgs_to_set"] != ""){
3614	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3615	}
3616	}
3617	if($this->mbox && is_resource($this->mbox))
3618	imap_close($this->mbox);
3619	return $return;
3620	}
3621
3622	function get_file_type($file_name)
3623	{
3624	$file_name = strtolower($file_name);
3625	$strFileType = strrev(substr(strrev($file_name),0,4));
3626	if ($strFileType == ".eml")
3627	return "message/rfc822";
3628	if ($strFileType == ".asf")
3629	return "video/x-ms-asf";
3630	if ($strFileType == ".avi")
3631	return "video/avi";
3632	if ($strFileType == ".doc")
3633	return "application/msword";
3634	if ($strFileType == ".zip")
3635	return "application/zip";
3636	if ($strFileType == ".xls")
3637	return "application/vnd.ms-excel";
3638	if ($strFileType == ".gif")
3639	return "image/gif";
3640	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3641	return "image/jpeg";
3642	if ($strFileType == ".png")
3643	return "image/png";
3644	if ($strFileType == ".wav")
3645	return "audio/wav";
3646	if ($strFileType == ".mp3")
3647	return "audio/mpeg3";
3648	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3649	return "video/mpeg";
3650	if ($strFileType == ".rtf")
3651	return "application/rtf";
3652	if ($strFileType == ".htm" \|\| $strFileType == "html")
3653	return "text/html";
3654	if ($strFileType == ".xml")
3655	return "text/xml";
3656	if ($strFileType == ".xsl")
3657	return "text/xsl";
3658	if ($strFileType == ".css")
3659	return "text/css";
3660	if ($strFileType == ".php")
3661	return "text/php";
3662	if ($strFileType == ".asp")
3663	return "text/asp";
3664	if ($strFileType == ".pdf")
3665	return "application/pdf";
3666	if ($strFileType == ".txt")
3667	return "text/plain";
3668	if ($strFileType == ".wmv")
3669	return "video/x-ms-wmv";
3670	if ($strFileType == ".sxc")
3671	return "application/vnd.sun.xml.calc";
3672	if ($strFileType == ".stc")
3673	return "application/vnd.sun.xml.calc.template";
3674	if ($strFileType == ".sxd")
3675	return "application/vnd.sun.xml.draw";
3676	if ($strFileType == ".std")
3677	return "application/vnd.sun.xml.draw.template";
3678	if ($strFileType == ".sxi")
3679	return "application/vnd.sun.xml.impress";
3680	if ($strFileType == ".sti")
3681	return "application/vnd.sun.xml.impress.template";
3682	if ($strFileType == ".sxm")
3683	return "application/vnd.sun.xml.math";
3684	if ($strFileType == ".sxw")
3685	return "application/vnd.sun.xml.writer";
3686	if ($strFileType == ".sxq")
3687	return "application/vnd.sun.xml.writer.global";
3688	if ($strFileType == ".stw")
3689	return "application/vnd.sun.xml.writer.template";
3690
3691
3692	return "application/octet-stream";
3693	}
3694
3695	function htmlspecialchars_encode($str)
3696	{
3697	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3698	}
3699	function htmlspecialchars_decode($str)
3700	{
3701	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3702	}
3703
3704	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3705	{
3706	if(!$this->mbox \|\| !is_resource($this->mbox))
3707	$this->mbox = $this->open_mbox($folder);
3708
3709	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder);
3710	}
3711
3712	function get_info_next_msg($params)
3713	{
3714	$msg_number = $params['msg_number'];
3715	$folder = $params['msg_folder'];
3716	$sort_box_type = $params['sort_box_type'];
3717	$sort_box_reverse = $params['sort_box_reverse'];
3718	$reuse_border = $params['reuse_border'];
3719	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3720	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3721
3722	$success = false;
3723	if (is_array($sort_array_msg))
3724	{
3725	foreach ($sort_array_msg as $i => $value){
3726	if ($value == $msg_number)
3727	{
3728	$success = true;
3729	break;
3730	}
3731	}
3732	}
3733
3734	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3735	{
3736	$params['status'] = 'false';
3737	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3738	return $params;
3739	}
3740
3741	$params = array();
3742	$params['msg_number'] = $sort_array_msg[($i+1)];
3743	$params['msg_folder'] = $folder;
3744
3745	$return = $this->get_info_msg($params);
3746	$return["reuse_border"] = $reuse_border;
3747	return $return;
3748	}
3749
3750	function get_info_previous_msg($params)
3751	{
3752	$msg_number = $params['msgs_number'];
3753	$folder = $params['folder'];
3754	$sort_box_type = $params['sort_box_type'];
3755	$sort_box_reverse = $params['sort_box_reverse'];
3756	$reuse_border = $params['reuse_border'];
3757	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3758	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3759
3760	$success = false;
3761	if (is_array($sort_array_msg))
3762	{
3763	foreach ($sort_array_msg as $i => $value){
3764	if ($value == $msg_number)
3765	{
3766	$success = true;
3767	break;
3768	}
3769	}
3770	}
3771	if (! $success \|\| $i == 0)
3772	{
3773	$params['status'] = 'false';
3774	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3775	return $params;
3776	}
3777
3778	$params = array();
3779	$params['msg_number'] = $sort_array_msg[($i-1)];
3780	$params['msg_folder'] = $folder;
3781
3782	$return = $this->get_info_msg($params);
3783	$return["reuse_border"] = $reuse_border;
3784	return $return;
3785	}
3786
3787	// This function updates the values: quota, paging and new messages menu.
3788	function get_menu_values($params){
3789	$return_array = array();
3790	$return_array = $this->get_quota($params);
3791
3792	$mbox_stream = $this->open_mbox($params['folder']);
3793	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3794	if($mbox_stream)
3795	imap_close($mbox_stream);
3796
3797	return $return_array;
3798	}
3799
3800	function get_quota($params){
3801
3802	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
3803	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3804	if(!$this->mbox \|\| !is_resource($this->mbox))
3805	$this->mbox = $this->open_mbox();
3806
3807	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3808	if($this->mbox && is_resource($this->mbox))
3809	imap_close($this->mbox);
3810
3811	if (!$quota){
3812	return array(
3813	'quota_percent' => 0,
3814	'quota_used' => 0,
3815	'quota_limit' => 0
3816	);
3817	}
3818
3819	if(count($quota) && $quota['limit']) {
3820	$quota_limit = $quota['limit'];
3821	$quota_used = $quota['usage'];
3822	if($quota_used >= $quota_limit)
3823	{
3824	$quotaPercent = 100;
3825	}
3826	else
3827	{
3828	$quotaPercent = ($quota_used / $quota_limit)*100;
3829	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3830	}
3831	return array(
3832	'quota_percent' => floor($quotaPercent),
3833	'quota_used' => $quota_used,
3834	'quota_limit' => $quota_limit
3835	);
3836	}
3837	else
3838	return array();
3839	}
3840
3841	function send_notification($params)
3842	{
3843	$mailService = ServiceLocator::getService('mail');
3844	$body = lang("Your message: %1",$params['subject']) . '<br>';
3845	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3846	$body .= lang("Has been read by: %1 < %2 > at %3", $_SESSION['phpgw_info']['expressomail']['user']['fullname'], $_SESSION['phpgw_info']['expressomail']['user']['email'], date("d/m/Y H:i"));
3847	return $mailService->sendMail(base64_decode($params['notificationto']),
3848	$_SESSION['phpgw_info']['expressomail']['user']['email'],
3849	$this->htmlspecialchars_decode(lang("Read receipt: %1",$params['subject'])),
3850	$body);
3851
3852	}
3853
3854	function empty_folder($params)
3855	{
3856	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3857	$mbox_stream = $this->open_mbox($folder);
3858	$return = imap_delete($mbox_stream,'1:*');
3859	if($mbox_stream)
3860	imap_close($mbox_stream, CL_EXPUNGE);
3861	return $return;
3862	}
3863
3864	function search($params)
3865	{
3866	include("class.imap_attachment.inc.php");
3867	$imap_attachment = new imap_attachment();
3868	$criteria = $params['criteria'];
3869	$return = array();
3870	$folders = $this->get_folders_list();
3871
3872	$j = 0;
3873	foreach($folders as $folder)
3874	{
3875	$mbox_stream = $this->open_mbox($folder);
3876	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3877
3878	if ($messages == '')
3879	continue;
3880
3881	$i = 0;
3882	$return[$j] = array();
3883	$return[$j]['folder_name'] = $folder['name'];
3884
3885	foreach($messages as $msg_number)
3886	{
3887	$header = $this->get_header($msg_number);
3888	if (!is_object($header))
3889	return false;
3890
3891	$return[$j][$i]['msg_folder'] = $folder['name'];
3892	$return[$j][$i]['msg_number'] = $msg_number;
3893	$return[$j][$i]['Recent'] = $header->Recent;
3894	$return[$j][$i]['Unseen'] = $header->Unseen;
3895	$return[$j][$i]['Answered'] = $header->Answered;
3896	$return[$j][$i]['Deleted'] = $header->Deleted;
3897	$return[$j][$i]['Draft'] = $header->Draft;
3898	$return[$j][$i]['Flagged'] = $header->Flagged;
3899
3900	$date_msg = gmdate("d/m/Y",$header->udate);
3901	if (gmdate("d/m/Y") == $date_msg)
3902	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3903	else
3904	$return[$j][$i]['udate'] = $date_msg;
3905
3906	$fromaddress = imap_mime_header_decode($header->fromaddress);
3907	$return[$j][$i]['fromaddress'] = '';
3908	foreach ($fromaddress as $tmp)
3909	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3910
3911	$from = $header->from;
3912	$return[$j][$i]['from'] = array();
3913	$tmp = imap_mime_header_decode($from[0]->personal);
3914	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3915	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3916	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3917
3918	$to = $header->to;
3919	$return[$j][$i]['to'] = array();
3920	$tmp = imap_mime_header_decode($to[0]->personal);
3921	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3922	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3923	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3924
3925	$subject = imap_mime_header_decode($header->fetchsubject);
3926	$return[$j][$i]['subject'] = '';
3927	foreach ($subject as $tmp)
3928	$return[$j][$i]['subject'] .= $tmp->text;
3929
3930	$return[$j][$i]['Size'] = $header->Size;
3931	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3932
3933	$return[$j][$i]['attachment'] = array();
3934	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3935
3936	$i++;
3937	}
3938	$j++;
3939	if($mbox_stream)
3940	imap_close($mbox_stream);
3941	}
3942
3943	return $return;
3944	}
3945
3946
3947	function mobile_search($params)
3948	{
3949	include("class.imap_attachment.inc.php");
3950	$imap_attachment = new imap_attachment();
3951	$criterias = array ("TO","SUBJECT","FROM","CC");
3952	$return = array();
3953	if(!isset($params['folder'])) {
3954	$folder_params = array("noSharedFolders"=>1);
3955	if(isset($params['folderType']))
3956	$folder_params['folderType'] = $params['folderType'];
3957	$folders = $this->get_folders_list($folder_params);
3958	}
3959	else
3960	$folders = array(0=>array('folder_id'=>$params['folder']));
3961	$num_msgs = 0;
3962	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3963	$return["msgs"] = array();
3964
3965	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3966	foreach($folders as $id =>$folder)
3967	{
3968	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3969	foreach($criterias as $criteria_fixed)
3970	{
3971	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3972
3973	$mbox_stream = $this->open_mbox($folder['folder_id']);
3974
3975	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3976
3977	if ($messages == ''){
3978	if($mbox_stream)
3979	imap_close($mbox_stream);
3980	continue;
3981	}
3982
3983	foreach($messages as $msg_number)
3984	{
3985	$temp = $this->get_info_head_msg($msg_number);
3986	if(!$temp)
3987	return false;
3988	$temp['msg_folder'] = $folder['folder_id'];
3989	$return["msgs"][$num_msgs] = $temp;
3990	$num_msgs++;
3991	}
3992
3993	if($mbox_stream)
3994	imap_close($mbox_stream);
3995	}
3996	}
3997	}
3998
3999	if(!function_exists("cmp_date")) {
4000	function cmp_date($obj1, $obj2){
4001	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4002	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4003	}
4004	}
4005	usort($return["msgs"], "cmp_date");
4006	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4007	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4008	$return["msgs"]['num_msgs'] = $num_msgs;
4009
4010	return $return;
4011	}
4012
4013	function delete_and_show_previous_message($params)
4014	{
4015	$return = $this->get_info_previous_msg($params);
4016
4017	$params_tmp1 = array();
4018	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4019	$params_tmp1['folder'] = $params['msg_folder'];
4020	$return_tmp1 = $this->delete_msg($params_tmp1);
4021
4022	$return['msg_number_deleted'] = $return_tmp1;
4023
4024	return $return;
4025	}
4026
4027
4028	function automatic_trash_cleanness($params)
4029	{
4030	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4031	$criteria = 'BEFORE "'.$before_date.'"';
4032	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4033	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4034
4035	// Free others requests
4036	session_write_close();
4037	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4038	if (is_array($messages)){
4039	foreach ($messages as $msg_number){
4040	imap_delete($mbox_stream, $msg_number, FT_UID);
4041	}
4042	}
4043	if($mbox_stream)
4044	imap_close($mbox_stream, CL_EXPUNGE);
4045	return $messages;
4046	}
4047	// Fix the search problem with special characters!!!!
4048	function remove_accents($string) {
4049	return strtr($string,
4050	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4051	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4052	}
4053
4054	function make_search_date($date,$before = false){
4055
4056	//TODO: Adaptar a data de acordo com o locale do sistema.
4057	list($day,$month,$year) = explode("/", $date);
4058	$before?$day=(int)$day+1:$day=(int)$day;
4059	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4060	$search_date = date('d-M-Y',$timestamp);
4061	return $search_date;
4062
4063	}
4064
4065	function search_msg( $params = false )
4066	{
4067
4068	include '../prototype/api/controller.php';
4069	if(strpos($params['condition'],"#")===false)
4070	{ //local messages
4071	$search=false;
4072	}
4073	else
4074	{
4075	$search = explode(",",$params['condition']);
4076	}
4077
4078	$params['page'] = $params['page'] * 1;
4079
4080	if( is_array($search) )
4081	{
4082	$search = array_unique($search); // Remove duplicated folders
4083	$search_criteria = '';
4084	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4085	foreach($search as $tmp)
4086	{
4087	$tmp1 = explode("##",$tmp);
4088	$sum = 0;
4089	$name_box = $tmp1[0];
4090	unset($filter);
4091	foreach($tmp1 as $index => $criteria)
4092	{
4093	if ($index != 0 && strlen($criteria) != 0)
4094	{
4095	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4096	$filter .= " ".$filter_array[0];
4097	if (strlen($filter_array[1]) != 0)
4098	{
4099	if ( trim($filter_array[0]) != 'BEFORE' &&
4100	trim($filter_array[0]) != 'SINCE' &&
4101	trim($filter_array[0]) != 'ON')
4102	{
4103	$filter .= '"'.$filter_array[1].'"';
4104	}else if(trim($filter_array[0]) == 'BEFORE' ){
4105	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4106	}else{
4107	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4108	}
4109	}
4110	}
4111	}
4112
4113	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4114	$filter = $this->remove_accents($filter);
4115
4116	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4117	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4118	{
4119	$folder_name = explode($this->imap_delimiter,$name_box);
4120	$this->ldap = new ldap_functions();
4121
4122	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4123	{
4124	$folder_name[1] = $cn;
4125	}
4126	$folder_name = implode($this->imap_delimiter,$folder_name);
4127	}
4128	else
4129	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4130
4131
4132	$this->open_mbox($name_box);
4133
4134	if (preg_match("/^.?\bALL\b/", $filter))
4135	{
4136	// Quick Search, note: this ALL isn't the same ALL from imap_search
4137	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4138
4139	foreach($all_criterias as $criteria_fixed)
4140	{
4141	$_filter = $criteria_fixed . substr($filter,4);
4142
4143	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4144
4145	if(is_array($search_criteria))
4146	{
4147	foreach($search_criteria as $new_search)
4148	{
4149	$elem = $this->get_info_head_msg($new_search);
4150	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4151	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4152	$elem['uid'] = $new_search;
4153	/* compare dates in ordering */
4154	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4155	$retorno[] = $elem;
4156	}
4157	}
4158	}
4159	}
4160	else{
4161	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4162	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4163	{
4164	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4165	{
4166	$num_msgs = imap_num_msg($this->mbox);
4167	$flagged_msgs = array();
4168	for ($i=$num_msgs; $i>0; $i--)
4169	{
4170	$iuid = @imap_uid($this->mbox,$i);
4171	$header = $this->get_header($iuid);
4172	if(trim($header->Flagged))
4173	{
4174	$flagged_msgs[$i] = $iuid;
4175	}
4176	}
4177	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4178	{
4179	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4180	foreach($arry_diff as $msg)
4181	{
4182	$search_criteria[] = $msg;
4183	}
4184	}
4185	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4186	{
4187	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4188	}
4189	}
4190	}
4191
4192	if( is_array( $search_criteria) )
4193	{
4194	foreach($search_criteria as $new_search)
4195	{
4196
4197	$elem = $this->get_info_head_msg( $new_search );
4198	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4199	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4200	$elem['uid'] = $new_search;
4201	/* compare dates in ordering */
4202	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4203
4204	$filter = array('AND', array('=', 'folderName', $name_box), array('=','messageNumber', $new_search));
4205	$followupflagged = Controller::find(
4206	array('concept' => 'followupflagged'),
4207	false,
4208	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4209	);
4210
4211	if(isset($followupflagged[0]['followupflagId']))
4212	{
4213	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4214	$followupflagged[0]['followupflag'] = $followupflag;
4215	$elem['followupflagged'] = $followupflagged[0];
4216
4217	}
4218	$labeleds = Controller::find(
4219	array('concept' => 'labeled'),
4220	false,
4221	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4222	);
4223	foreach ($labeleds as $e){
4224	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4225	$elem['labels'][$e['labelId']] = $labels;
4226	}
4227	$retorno[] = $elem;
4228	}
4229	}
4230	}
4231	}
4232	}
4233
4234	imap_close($this->mbox);
4235	$num_msgs = count($retorno);
4236	/* Comparison functions, descendent is ascendent with parms inverted */
4237	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4238	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4239
4240	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4241	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4242
4243	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4244	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4245
4246	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4247	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4248
4249	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4250	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4251
4252	usort( $retorno, $params['sort_type']);
4253	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4254
4255	$arrayRetorno['num_msgs'] = $num_msgs;
4256	$arrayRetorno['data'] = $pageret;
4257	$arrayRetorno['currentTab'] = $params['current_tab'];
4258	return ($pageret) ? $arrayRetorno : 'none';
4259	}
4260
4261	function size_msg($size){
4262	$var = floor($size/1024);
4263	if($var >= 1){
4264	return $var." kb";
4265	}else{
4266	return $size ." b";
4267	}
4268	}
4269
4270	function ob_array($the_object)
4271	{
4272	$the_array=array();
4273	if(!is_scalar($the_object))
4274	{
4275	foreach($the_object as $id => $object)
4276	{
4277	if(is_scalar($object))
4278	{
4279	$the_array[$id]=$object;
4280	}
4281	else
4282	{
4283	$the_array[$id]=$this->ob_array($object);
4284	}
4285	}
4286	return $the_array;
4287	}
4288	else
4289	{
4290	return $the_object;
4291	}
4292	}
4293
4294	function getacl()
4295	{
4296	$this->ldap = new ldap_functions();
4297
4298	$return = array();
4299	$mbox_stream = $this->open_mbox();
4300	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4301
4302	$i = 0;
4303	foreach ($mbox_acl as $user => $acl)
4304	{
4305	if ($user != $this->username)
4306	{
4307	$return[$i]['uid'] = $user;
4308	$return[$i]['cn'] = $this->ldap->uid2cn($user);
4309	}
4310	$i++;
4311	}
4312	return $return;
4313	}
4314
4315	function setacl($params)
4316	{
4317	$old_users = $this->getacl();
4318	if (!count($old_users))
4319	$old_users = array();
4320
4321	$tmp_array = array();
4322	foreach ($old_users as $index => $user_info)
4323	{
4324	$tmp_array[$index] = $user_info['uid'];
4325	}
4326	$old_users = $tmp_array;
4327
4328	$users = unserialize($params['users']);
4329	if (!count($users))
4330	$users = array();
4331
4332	//$add_share = array_diff($users, $old_users);
4333	$remove_share = array_diff($old_users, $users);
4334
4335	$mbox_stream = $this->open_mbox();
4336
4337	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4338	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4339
4340	/*if (count($add_share))
4341	{
4342	foreach ($add_share as $index=>$uid)
4343	{
4344	if (is_array($mailboxes_list))
4345	{
4346	foreach ($mailboxes_list as $key => $val)
4347	{
4348	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4349	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
4350	}
4351	}
4352	}
4353	}*/
4354
4355	if (count($remove_share))
4356	{
4357	foreach ($remove_share as $index=>$uid)
4358	{
4359	if (is_array($mailboxes_list))
4360	{
4361	foreach ($mailboxes_list as $key => $val)
4362	{
4363	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4364	$folder = str_replace("&-", "&", $folder);
4365	imap_setacl ($mbox_stream, $folder, "$uid", "");
4366	}
4367	}
4368	}
4369	}
4370
4371	return true;
4372	}
4373
4374	function getaclfromuser($params)
4375	{
4376	$useracl = $params['user'];
4377	$return = array();
4378	$mbox_stream = $this->open_mbox();
4379	if($params['getShared']){
4380	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$useracl);
4381	foreach ($mbox_acl as $user => $acl)
4382	{
4383	if (($user == $this->username) && ($user != $useracl))
4384	{
4385	$return[$useracl] = $acl;
4386	}
4387	}
4388	}else {
4389	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4390	foreach ($mbox_acl as $user => $acl)
4391	{
4392	if (($user != $this->username) && ($user == $useracl))
4393	{
4394	$return[$user] = $acl;
4395	}
4396	}
4397	}
4398	if(count($return) == 0)
4399	$return[$useracl] = 'false';
4400
4401	return $return;
4402	}
4403
4404	function getacltouser($user, $decode = false)
4405	{
4406	$return = array();
4407	$mbox_stream = $this->open_mbox();
4408
4409	if( $decode )
4410	$user = mb_convert_encoding($user, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
4411
4412	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4413	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4414	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4415	if(substr($user,0,4) != 'user')
4416	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4417	else
4418	$mbox_acl = @imap_getacl($mbox_stream, $user);
4419
4420	if(isset($mbox_acl[$this->username]))
4421	return $mbox_acl[$this->username];
4422	else
4423	return '';
4424	}
4425
4426
4427	function setaclfromuser($params)
4428	{
4429	$user = $params['user'];
4430	$acl = $params['acl'];
4431
4432	$mbox_stream = $this->open_mbox();
4433
4434	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4435	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4436
4437	if (is_array($mailboxes_list))
4438	{
4439	foreach ($mailboxes_list as $key => $val)
4440	{
4441	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4442	$folder = str_replace("&-", "&", $folder);
4443	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4444	{
4445	$return = imap_last_error();
4446	}
4447	}
4448	}
4449	if (isset($return))
4450	return $return;
4451	else
4452	return true;
4453	}
4454
4455	function download_attachment($msg,$msgno)
4456	{
4457	$array_parts_attachments = array();
4458	//$array_parts_attachments['names'] = '';
4459	include_once("class.imap_attachment.inc.php");
4460	$imap_attachment = new imap_attachment();
4461
4462	if (count($msg->fname[$msgno]) > 0)
4463	{
4464	$i = 0;
4465	foreach ($msg->fname[$msgno] as $index=>$fname)
4466	{
4467	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4468	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4469	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4470	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4471	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4472	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4473	$i++;
4474	}
4475	}
4476	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4477	return $array_parts_attachments;
4478	}
4479
4480
4481	/**
4482	* @license http://www.gnu.org/copyleft/gpl.html GPL
4483	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4484	* @param $params
4485	*/
4486	function spam($params)
4487	{
4488
4489	$mbox_stream = $this->open_mbox($params['folder']);
4490	$msgs_number = explode(',',$params['msgs_number']);
4491
4492	$user = Array();
4493
4494	if(substr($params['folder'], 0, 4) == 'user')
4495	{
4496	$ldapObject = new ldap_functions();
4497
4498	$folderArray = Array();
4499	$folderArray = explode($this->imap_delimiter, $params['folder']);
4500
4501	$user['name'] = $folderArray[1];
4502	$user['email'] = $ldapObject->getMailByUid($user['name']);
4503
4504	}
4505	else
4506	{
4507	$user['name'] = $this->username;
4508	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4509	}
4510
4511	foreach($msgs_number as $msg_number)
4512	{
4513	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4514	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4515	$body = imap_body($mbox_stream, $imap_msg_number);
4516	$msg = $header . $body;
4517	strtok($user['email'], '@');
4518	$domain = strtok('@');
4519
4520
4521
4522	//Encontrar a assinatura do dspam no cabecalho
4523	$v = explode("\r\n", $header);
4524	foreach ($v as $linha){
4525	if (preg_match('/^Message-ID/i', $linha)) {
4526	$args = explode(" ", $linha);
4527	$msg_id = "'$args[1]'";
4528	} elseif (preg_match('/^X-DSPAM-Signature/i', $linha)) {
4529	$args = explode(" ",$linha);
4530	$signature = $args[1];
4531	}
4532	}
4533
4534	// Seleciona qual comando a ser executado
4535	switch($params['spam']){
4536	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4537	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4538	}
4539
4540
4541	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4542	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4543
4544	system($cmd);
4545	}
4546
4547	imap_close($mbox_stream);
4548	return false;
4549	}
4550
4551
4552	/**
4553	* Descrição do método
4554	*
4555	* @license http://www.gnu.org/copyleft/gpl.html GPL
4556	* @author
4557	* @sponsor Caixa Econômica Federal
4558	* @author
4559	* @param <tipo> <$msg_number> <Número da mensagem>
4560	* @return <cabeçalho da mensagem>
4561	* @access <public>
4562	*/
4563	function get_header($msg_number)
4564	{
4565	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4566	if (!is_object($header))
4567	return false;
4568
4569	if($header->Flagged != "F" ) {
4570	$flag = preg_match('/importance : (.*)\r/i',
4571	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4572	,$importance);
4573	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4574	}
4575
4576	return $header;
4577	}
4578
4579	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4580	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4581
4582
4583	function insert_email($source,$folder,$timestamp,$flags){
4584
4585	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4586	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4587	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4588	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4589	$imap_options = '/notls/novalidate-cert';
4590
4591
4592	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4593
4594	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4595
4596	if(imap_last_error() === 'Mailbox already exists')
4597	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4598	if($timestamp){
4599	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4600	$timestamp += $pdate['zone']*(60); //converte a data da mensagem para o fuso horário GMT 0. Isto é feito devido ao Expresso Mail armazenar a data no fuso horário GMT 0 e para exibi-la converte ela para o fuso horário local.
4601	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4602	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4603
4604	$f = fopen($file,"w");
4605	fputs($f,base64_encode($source));
4606	fclose($f);
4607	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4608	$return['command']= exec($command);
4609	}else{
4610	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4611	}
4612	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4613
4614	$return['msg_no'] = $status->uidnext - 1;
4615	$return['error'] = imap_last_error();
4616	if(!$return['error'] && $flags != '' ){
4617
4618	$flags_array=explode(':',$flags);
4619	//"Answered","Draft","Flagged","Unseen"
4620	$flags_fixed = "";
4621	if($flags_array[0] == 'A')
4622	$flags_fixed.="\\Answered ";
4623	if($flags_array[1] == 'X')
4624	$flags_fixed.="\\Draft ";
4625	if($flags_array[2] == 'F')
4626	$flags_fixed.="\\Flagged ";
4627	if($flags_array[3] != 'U')
4628	$flags_fixed.="\\Seen ";
4629	if($flags_array[4] == 'F')
4630	$flags_fixed.="\\Answered \\Draft ";
4631	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4632	}
4633
4634	//Ignorando erro de AUTH=Plain
4635	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4636	$return['error'] = false;
4637
4638	if($mbox_stream)
4639	imap_close($mbox_stream);
4640	return $return;
4641	}
4642
4643	function show_decript($params,$dec=0){
4644	$source = $params['source'];
4645
4646	//error_log("source: $source\nversao: " . PHP_VERSION);
4647	if ($dec == 0)
4648	{
4649	$source = str_replace(" ", "+", $source,$i);
4650	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4651	if(!$source = base64_decode($source,true))
4652	return "error ".$source."Espaï¿?os ".$i;
4653
4654	}
4655	else {
4656	if(!$source = base64_decode($source))
4657	return "error ".$source."Espaï¿?os ".$i;
4658	}
4659	}
4660
4661	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4662
4663	$get['msg_number'] = $insert['msg_no'];
4664	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4665	$return = $this->get_info_msg($get);
4666	$get['msg_number'] = $params['ID'];
4667	$get['msg_folder'] = $params['folder'];
4668	$tmp = $this->get_info_msg($get);
4669	if(!$tmp['status_get_msg_info'])
4670	{
4671	$return['msg_day']=$tmp['msg_day'];
4672	$return['msg_hour']=$tmp['msg_hour'];
4673	$return['fulldate']=$tmp['fulldate'];
4674	$return['smalldate']=$tmp['smalldate'];
4675	}
4676	else
4677	{
4678	$return['msg_day']='';
4679	$return['msg_hour']='';
4680	$return['fulldate']='';
4681	$return['smalldate']='';
4682	}
4683	$return['msg_no'] =$insert['msg_no'];
4684	$return['error'] = $insert['error'];
4685	$return['folder'] = $params['folder'];
4686	//$return['acls'] = $insert['acls'];
4687	$return['original_ID'] = $params['ID'];
4688
4689	return $return;
4690
4691	}
4692
4693	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4694	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4695
4696	function treat_base64_from_post($source){
4697	$offset = 0;
4698	do
4699	{
4700	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4701	{
4702	$inicio = strpos($source, "\n\r", $inicio);
4703	$fim = strpos($source, '--', $inicio);
4704	if(!$fim)
4705	$fim = strpos($source,"\n\r", $inicio);
4706	$length = $fim-$inicio;
4707	$parte = substr( $source,$inicio,$length-1);
4708	$parte = str_replace(" ", "+", $parte);
4709	$source = substr_replace($source, $parte, $inicio, $length-1);
4710	}
4711	if($offset > $inicio)
4712	$offset=FALSE;
4713	else
4714	$offset = $inicio;
4715	}
4716	while($offset);
4717	return $source;
4718	}
4719
4720	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4721
4722	function unarchive_mail($params)
4723	{
4724	$dest_folder = $params['folder'];
4725	$sources = explode("#@#@#@",$params['source']);
4726	//Add user timeszone
4727	$timestamps = explode("#@#@#@",$params['timestamp']);
4728
4729
4730	$flags = explode("#@#@#@",$params['flags']);
4731
4732	foreach($sources as $index=>$src) {
4733	if($src!=""){
4734	$source = $this->treat_base64_from_post($src);
4735	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
4736	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
4737	}
4738	}
4739	return $insert;
4740	}
4741
4742	function download_all_local_attachments($params)
4743	{
4744	$source = $params['source'];
4745	$source = $this->treat_base64_from_post($source);
4746	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4747	$exporteml = new ExportEml();
4748	$params['num_msg']=$insert['msg_no'];
4749	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4750	return $exporteml->download_all_attachments($params);
4751	}
4752
4753	/**
4754	* Método que envia um email reportando um erro no email do usuário
4755	* @license http://www.gnu.org/copyleft/gpl.html GPL
4756	* @author Prognus Software Livre (http://www.prognus.com.br)
4757	*/
4758	function report_mail_error($params)
4759	{
4760	$params = $params['params'];
4761	$array_params = explode(";;", $params);
4762	$id_msg = $array_params[0];
4763	$msg_user = $array_params[1];
4764
4765	if($msg_user == '')
4766	$msg_user = "Sem mensagem!";
4767
4768	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4769
4770	$exporteml = new ExportEml();
4771	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
4772	$this->open_mbox($msg_folder);
4773	$title = "Erro de email reportado";
4774	$body = "<body>O usuário <strong>$toname</strong> reportou um erro na tentativa de acesso ao conteúdo do email.<br><br>Segue em anexo o fonte da mensagem" . " reportada.<br><br><hr><strong><u>Mensagem do usuário:</strong></u><br><br><br>" .
4775	"$msg_user</body><br><br><hr>";
4776
4777	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
4778	$mailService = ServiceLocator::getService('mail');
4779	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
4780	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
4781	}
4782
4783	function array_msort($array, $cols)
4784	{
4785	$colarr = array();
4786	foreach ($cols as $col => $order) {
4787	$colarr[$col] = array();
4788	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
4789	}
4790	$params = array();
4791	foreach ($cols as $col => $order) {
4792	$params[] =& $colarr[$col];
4793	$params = array_merge($params, (array)$order);
4794	}
4795	call_user_func_array('array_multisort', $params);
4796	$ret = array();
4797	$keys = array();
4798	$first = true;
4799	foreach ($colarr as $col => $arr) {
4800	foreach ($arr as $k => $v) {
4801	if ($first) { $keys[$k] = substr($k,1); }
4802	$k = $keys[$k];
4803	if (!isset($ret[$k])) $ret[$k] = $array[$k];
4804	$ret[$k][$col] = $array[$k][$col];
4805	}
4806	$first = false;
4807	}
4808
4809	return $ret;
4810
4811	}
4812
4813	function parseCriteriaSearchMail($search)
4814	{
4815	$criteria = '';
4816	$searchArray = explode(' ', $search);
4817
4818	foreach ($searchArray as $v)
4819	if(trim($v) !== '' )
4820	$criteria .= 'TEXT "'.$v.'" ' ;
4821
4822	return $criteria;
4823	}
4824
4825	function quickSearchMail( $params )
4826	{
4827	include '../prototype/api/controller.php';
4828	set_time_limit(270); //Aumenta o tempo limit da requisição, em algumas buscas o imap demora para retornar o resultado.
4829	$return = array();
4830	$return['folder'] = $params['folder'];
4831	if(!is_array($params['folder']))
4832	$params['folder'] = array( $params['folder'] );
4833
4834	if(!isset($params['sort']))
4835	$params['sort'] = 'SORTDATE_REVERSE';
4836
4837	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
4838
4839	$i = 0;
4840	if(!isset($params['page'])) $params['page'] = 0;
4841	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
4842	$ini = $end - $this->prefs['max_email_per_page'] ;
4843	$count = 0;
4844
4845	if (!preg_match('/KEYWORD/i', $params['search'])){
4846	$search = $this->parseCriteriaSearchMail($params['search']);
4847	} else {
4848	$search = $params['search'];
4849	}
4850
4851	foreach ($params['folder'] as $folder)
4852	{
4853	$imap = $this->open_mbox( $folder ) ;
4854	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
4855
4856	$count += count($msgIds);
4857
4858	foreach ($msgIds as $ii => $v)
4859	{
4860	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
4861
4862	$return['msgs'][$i]['from'] = '';
4863
4864	if(isset($msg->from[0]))
4865	{
4866	$from = self::formatMailObject( $msg->from[0] );
4867	$return['msgs'][$i]['from'] = mb_convert_encoding($from['name'] ? $from['name'] : $from['email'], 'UTF-8');
4868	}
4869	else
4870	$return['msgs'][$i]['from'] = '';
4871
4872	$return['msgs'][$i]['subject'] = ' ';
4873
4874	$subject = imap_mime_header_decode($msg->subject);
4875	foreach ($subject as $tmp)
4876	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
4877
4878	$filter = array('AND', array('=', 'folderName', $folder), array('=','messageNumber', $v));
4879	$followupflagged = Controller::find(
4880	array('concept' => 'followupflagged' , 'folder' => $folder ),
4881	false,
4882	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4883	);
4884
4885	if(isset($followupflagged[0]['followupflagId']))
4886	{
4887	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4888	$followupflagged[0]['followupflag'] = $followupflag;
4889	$return['msgs'][$i]['followupflagged'] = $followupflagged[0];
4890
4891	}
4892	$labeleds = Controller::find(
4893	array('concept' => 'labeled'),
4894	false,
4895	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4896	);
4897	if(is_array($labeleds))
4898	foreach ($labeleds as $e){
4899	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4900	$return['msgs'][$i]['labels'][$e['labelId']] = $labels;
4901	}
4902	$return['msgs'][$i]['flag'] = ' ';
4903	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
4904	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
4905	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
4906	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
4907	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
4908
4909	$header = imap_fetchheader( $imap, $v , FT_UID ); // Necessario para recuperar se a mensagem Ã© importante ou nÃ£o.
4910	$importante = array();
4911
4912	if($msg->Flagged != 'F')
4913	$return['msgs'][$i]['flag'] .= ( preg_match('/importance : (.*)\r/i', $header , $importante) === 0 ) ? '' : 'F';
4914	else
4915	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
4916
4917	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
4918	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
4919	$return['msgs'][$i]['date'] = $msg->udate;
4920	$return['msgs'][$i]['size'] = $msg->Size;
4921	$return['msgs'][$i]['boxname'] = $folder;
4922	$return['msgs'][$i]['uid'] = $v;
4923	$i++;
4924	}
4925	}
4926
4927	$return['num_msgs'] = $count;
4928
4929	if(!isset($return['msgs']))
4930	$return['msgs'] = array();
4931
4932	define('SORTBOX', 69);
4933	define('SORTWHO', 2);
4934	define('SORTBOX_REVERSE', 69);
4935	define('SORTWHO_REVERSE', 2);
4936	define('SORTDATE_REVERSE', 0);
4937	define('SORTSUBJECT_REVERSE', 3);
4938	define('SORTSIZE_REVERSE', 6);
4939
4940	switch (constant( $params['sort'] )){
4941	case 0 : $sA = 'date'; break;
4942	case 2 : $sA = 'from'; break;
4943	case 69 : $sA = 'boxname'; break;
4944	case 3 : $sA = 'subject'; break;
4945	case 6 : $sA = 'size'; break;
4946	}
4947
4948
4949	if($params['sort'] !== 'SORTDATE_REVERSE')
4950	if(strpos($params['sort'],'REVERSE') !== false)
4951	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
4952	else
4953	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
4954
4955	$k = -1;
4956	$nMsgs = array();
4957
4958	foreach ($return['msgs'] as $v)
4959	{
4960	$k++;
4961	if($k < $ini \|\| $k >= $end ) continue;
4962	$nMsgs[] = $v;
4963	}
4964	$return['msgs'] = $nMsgs;
4965
4966	$return = json_encode($return);
4967	$return = base64_encode($return);
4968
4969	return $return;
4970	}
4971
4972	function get_quota_folders(){
4973
4974	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4975	include_once("class.imapfp.inc.php");
4976	$imapfp = new imapfp();
4977
4978	if(!$imapfp->open($this->imap_server,$this->imap_port))
4979	return $imapfp->get_error();
4980	if (!$imapfp->login( $this->username,$this->password ))
4981	return $imapfp->get_error();
4982
4983	$response_array = $imapfp->get_mailboxes_size();
4984	if ($imapfp->error)
4985	return $imapfp->get_error();
4986
4987	$data = array();
4988	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4989	$data["quota_root"] = $quota_root;
4990
4991	foreach ($response_array as $idx=>$line) {
4992	$line2 = str_replace('"', "", $line);
4993	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4994	list($folder,$size) = explode(";",$line2);
4995	$quota_used = str_replace(")","",$size);
4996	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4997	$folder = mb_convert_encoding($folder, "ISO-8859-1", "UTF7-IMAP");
4998	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4999	$folder = $this->functions->getLang("Inbox");
5000	}
5001	else
5002	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5003
5004	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5005	}
5006	$imapfp->close();
5007	return $data;
5008	}
5009
5010	function getaclfrombox($mail)
5011	{
5012	$mailArray = explode('@', $mail);
5013	$boxacl = $mailArray[0];
5014	$return = array();
5015
5016	if(!$this->mbox)
5017	$this->open_mbox();
5018
5019	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5020
5021	foreach ($mbox_acl as $user => $acl)
5022	{
5023	if ($user != $boxacl )
5024	$return[$user] = $acl;
5025	}
5026	return $return;
5027	}
5028
5029
5030	function searchSieveRule( $params )
5031	{
5032
5033	$imap = $this->open_mbox( 'INBOX' );
5034	$msgs = imap_sort( $imap , SORTDATE , 0 , SE_UID);
5035
5036	$rr = array();
5037
5038
5039	foreach ($msgs as $i => $v)
5040	{
5041
5042	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5043
5044	if(isset($params['from']))
5045	{
5046	$from['from'] = array();
5047	$from['from']['name'] = $this->decode_string($msg->from[0]->personal);
5048	$from['from']['email'] = $this->decode_string($msg->from[0]->mailbox . "@" . $msg->from[0]->host);
5049	if ($from['from']['name'])
5050	{
5051	if (substr($from['from']['name'], 0, 1) == '"')
5052	$from['from']['full'] = $from['from']['name'] . ' ' . '<' . $from['from']['email'] . '>';
5053	else
5054	$from['from']['full'] = '"' . $from['from']['name'] . '" ' . '<' . $from['from']['email'] . '>';
5055	}
5056	else
5057	$from['from']['full'] = $from['from']['email'];
5058
5059	if($this->filterCheck( $from['from']['full'] , $params['from']['criteria'] , $params['from']['filter'] ))
5060	$rr['from'][] = $v;
5061	}
5062
5063	if(isset($params['to']))
5064	{
5065	$tos = $msg->to;
5066	$val = '';
5067	foreach( $tos as $to)
5068	{
5069	$tmp = imap_mime_header_decode($to->personal);
5070	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5071
5072	}
5073	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5074	$rr['to'][] = $v;
5075
5076	$tos = $msg->cc;
5077	$val = '';
5078	foreach( $tos as $to)
5079	{
5080	$tmp = imap_mime_header_decode($to->personal);
5081	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5082
5083	}
5084
5085	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5086	$rr['to'][] = $v;
5087	}
5088
5089	if(isset($params['subject']))
5090	{
5091	$ss = '';
5092	$subject = imap_mime_header_decode($msg->subject);
5093	foreach ($subject as $tmp)
5094	$ss .= $tmp->text;
5095
5096	if($this->filterCheck($ss , $params['subject']['criteria'] , $params['subject']['filter'] ))
5097	$rr['subject'][] = $v;
5098	}
5099
5100	if(isset($params['body']))
5101	{
5102	$this->mbox = $this->open_mbox( 'INBOX' );
5103	$b = $this->get_body_msg( $v , 'INBOX' );
5104
5105	if( $this->filterCheck( $b['body'] , $params['body']['criteria'] , $params['body']['filter'] ))
5106	$rr['body'][] = $v;
5107
5108	unset($b);
5109	}
5110
5111	if(isset($params['size']))
5112	{
5113	if( $this->filterCheck( $msg->Size , $params['size']['criteria'] , $params['size']['filter'] ))
5114	$rr['size'][] = $v;
5115	}
5116	}
5117
5118	$rrr = array();
5119	$init = true;
5120
5121
5122	foreach ($rr as $i => $v)
5123	{
5124	if(count($rrr) == 0 && $init === true)
5125	$rrr = $v;
5126	else if($params['isExact'] === true)
5127	$rrr = array_diff($rrr , $v);
5128	else
5129	$rrr = array_unique(array_merge($rrr , $v));
5130
5131	}
5132
5133
5134	// if($params['page'] && $params['rows'])
5135	// {
5136	//
5137	// $end = ( $params['rows'] * $params['page'] );
5138	// $ini = $end - $params['rows'] ;
5139	//
5140	// //Pegando os do range da paginação
5141	// $k = -1;
5142	// $r = array();
5143	// foreach ($rrr as $v)
5144	// {
5145	// $k++;
5146	// if( $k < $ini \|\| $k >= $end ) continue;
5147	// $r[] = $v;
5148	// }
5149	// //////////////////////////////////////
5150	// }
5151	// else
5152	$r = $rrr;
5153
5154	return $r ;
5155	}
5156
5157	function filterCheck( $val , $crit ,$fil )
5158	{
5159	switch ( $fil ) {
5160	case '=' : //Igual
5161	if( $val == $crit ) return true; else return false; break;
5162	case '*' : //Existe
5163	if( strpos( $val , $crit ) !== false ) return true; else return false; break;
5164	case '!*' : //Não existe
5165	if( strpos( $val , $crit ) === false ) return true; else return false; break;
5166	case '^' : //Começa com
5167	if( substr ($val , 0 , strlen($crit) ) == $crit ) return true; else return false; break;
5168	case '$' : //Termina com
5169	if( substr ($val , 0 , -(strlen($crit)) ) == $crit ) return true; else return false; break;
5170	case '>' : //Maior que
5171	if( $val > (int)($crit * 1024) ) return true; else return false; break;
5172	case '<' : //Menor que
5173	if( $val < (int)($crit * 1024) ) return true; else return false; break;
5174	}
5175	}
5176
5177
5178
5179	/**
5180	* Método que aplica a ação do filtro nas mensagens da caixa de entrada
5181	*
5182	* @license http://www.gnu.org/copyleft/gpl.html GPL
5183	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5184	* @sponsor Caixa Econômica Federal
5185	* @author Airton Bordin Junior <airton@prognus.com.br>
5186	* @author Gustavo Pereira dos Santos <gustavo@prognus.com.br>
5187	* @param <Array> <$msgs> <Mensagens da caixa de entrada>
5188	* @param <Array> <$proc> <ações do filtro>
5189	* @return <Regras do usuário em Array>
5190	* @access <public>
5191	*/
5192	function apliSieveFilter($msgs , $proc)
5193	{
5194	$ret = array();
5195	foreach ($msgs as $i => $msg)
5196	{
5197	switch($proc['type']){
5198	case 'fileinto':
5199	$imap = $this->open_mbox( 'INBOX' );
5200	if($proc['keep'] === true)
5201	$ret[$msg][] = imap_mail_copy($imap,$msg,$proc['value'], CP_UID);
5202	else
5203	/* Está sempre copiando a mensagem para a pasta destino */
5204	//$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5205	$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5206	break;
5207	case 'redirect':
5208	foreach($msgs as $msg)
5209	{
5210	$info = $this->get_info_msg(array('msg_folder' => 'INBOX','msg_number' => $msg));
5211	Controller::create( array( 'service' => 'SMTP' ), array( 'body' => $info['body'],
5212	'isHtml' => true,
5213	'subject' => $info['subject'],
5214	'from' => $info['from']['full'],
5215	'to' => $proc['parameter'])
5216	);
5217
5218	if($proc['keep'] !== true)
5219	$this->delete_msgs(array('msgs_number' => $msg , 'folder' => 'INBOX'));
5220	}
5221	break;
5222
5223	case 'setflag':
5224	foreach($msgs as $msg)
5225	$ret[$msg][] = $this->set_messages_flag( array( 'folder' => 'INBOX' , 'msgs_to_set' => $msg , 'flag' => $proc['parameter']) );
5226	break;
5227	}
5228	}
5229	return $ret;
5230	}
5231	}
5232	?>

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