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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 6580

Revision 6580, 209.7 KB checked in by acoutinho, 12 years ago (diff)
Ticket #2899 - Problema ao criar um evento apartir de uma mensagem
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	if(isset($params['alarm'])){
1098	$alarm = $params['alarm'];
1099	}else{
1100	$alarm = false;
1101	}
1102
1103	$return = array();
1104
1105	$msg_number = $params['msg_number'];
1106	$msg_folder = isset($params['decoded']) ? $params['msg_folder'] : urldecode($params['msg_folder']);
1107
1108	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
1109	$msg_number = $matches[1];
1110	$plus_id = $matches[2];
1111	}
1112	else {
1113	$plus_id = '';
1114	}
1115
1116	$this->mbox = $this->open_mbox($msg_folder);
1117
1118	$header = $this->get_header($msg_number);
1119	if (!$header) {
1120	$return['status_get_msg_info'] = "false";
1121	return $return;
1122	}
1123
1124	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
1125	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
1126	$body = $return_get_body['body'];
1127	if($return_get_body['body']=='isCripted'){
1128	$exporteml = new ExportEml();
1129	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
1130	$return['body'] = "";
1131	$return['attachments'] = "";
1132	$return['thumbs'] = "";
1133	$return['signature'] = "";
1134	//return $return;
1135	}else{
1136	$return['body'] = $body;
1137	$return['attachments'] = $return_get_body['attachments'];
1138	$return['thumbs'] = $return_get_body['thumbs'];
1139	//$return['signature'] = $return_get_body['signature'];
1140	}
1141	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
1142	if (preg_match($pattern, $header_, $fields))
1143	{
1144	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
1145	$return['DispositionNotificationTo'] = "<".$matches[0].">";
1146	}
1147	}
1148
1149	$return['Recent'] = $header->Recent;
1150	$return['Unseen'] = $header->Unseen;
1151	$return['Deleted'] = $header->Deleted;
1152	$return['Flagged'] = $header->Flagged;
1153
1154	if($header->Answered =='A' && $header->Draft == 'X'){
1155	$return['Forwarded'] = 'F';
1156	}
1157
1158	else {
1159	$return['Answered'] = $header->Answered;
1160	$return['Draft'] = $header->Draft;
1161	}
1162
1163	$return['msg_number'] = $msg_number.$plus_id;
1164	$return['msg_folder'] = isset($params['decoded']) ? mb_convert_encoding( $msg_folder, "ISO-8859-1", "UTF-8" ) : $msg_folder;
1165
1166
1167
1168	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1169	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1170
1171	// Removido codigo pois a o método send_nofication precisa da data completa.
1172	// if (date("d/m/Y") == $date_msg)
1173	// $return['udate'] = gmdate("H:i",$header->udate);
1174	// else
1175
1176	// Passa o a data completa para mensagem.
1177	$return['udate'] = $header->udate;
1178
1179	$return['msg_day'] = $date_msg;
1180	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1181
1182	if (date("d/m/Y") == $date_msg) //no dia
1183	{
1184	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1185	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1186
1187
1188	$timestamp_now = strtotime("now");
1189	// removido offset nao esta sendo parametrizado
1190	// $timestamp_now = strtotime("now") + $offset;
1191
1192
1193	$timestamp_msg_time = $msgTimesTamp;
1194	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1195	// The variable $timestamp_diff is calculated without MailDate TZ.
1196	$pdate = date_parse($header->MailDate);
1197	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1198
1199	if (gmdate("H",$timestamp_diff) > 0)
1200	{
1201	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1202	}
1203	else
1204	{
1205	if (gmdate("i",$timestamp_diff) == 0){
1206	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1207	}
1208	elseif (gmdate("i",$timestamp_diff) == 1){
1209	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1210	}
1211	else{
1212	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1213	}
1214	}
1215	}
1216	else{
1217	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1218	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1219	}
1220
1221	$from = $header->from;
1222	$return['from'] = array();
1223	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1224	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1225	if ($return['from']['name'])
1226	{
1227	if (substr($return['from']['name'], 0, 1) == '"')
1228	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1229	else
1230	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1231	}
1232	else
1233	$return['from']['full'] = $return['from']['email'];
1234
1235	// Sender attribute
1236	$sender = $header->sender;
1237	$return['sender'] = array();
1238	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1239	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1240
1241	if ($return['sender']['name'])
1242	{
1243	if (substr($return['sender']['name'], 0, 1) == '"')
1244	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1245	else
1246	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1247	}
1248	else
1249	$return['sender']['full'] = $return['sender']['email'];
1250
1251	if($return['from']['full'] == $return['sender']['full'])
1252	$return['sender'] = null;
1253	$to = $header->to;
1254	$return['toaddress2'] = "";
1255	if (!empty($to))
1256	{
1257	foreach ($to as $tmp)
1258	{
1259	if (!empty($tmp->personal))
1260	{
1261	$personal_tmp = imap_mime_header_decode($tmp->personal);
1262	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
1263	$return['toaddress2'] .= " ";
1264	$return['toaddress2'] .= "<";
1265	if ($tmp->host != 'unspecified-domain')
1266	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1267	else
1268	$return['toaddress2'] .= $tmp->mailbox;
1269	$return['toaddress2'] .= ">";
1270	$return['toaddress2'] .= ", ";
1271	}
1272	else
1273	{
1274	if (isset($tmp->host) && $tmp->host != 'unspecified-domain')
1275	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1276	else
1277	$return['toaddress2'] .= $tmp->mailbox;
1278	$return['toaddress2'] .= ", ";
1279	}
1280	}
1281	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1282	}
1283	else
1284	{
1285	$return['toaddress2'] = "";
1286	}
1287	if(isset($header->cc))
1288	$cc = $header->cc;
1289	$return['cc'] = "";
1290	if (!empty($cc))
1291	{
1292	foreach ($cc as $tmp_cc)
1293	{
1294	if (!empty($tmp_cc->personal))
1295	{
1296	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
1297	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
1298	$return['cc'] .= " ";
1299	$return['cc'] .= "<";
1300	if ($tmp_cc->host != 'unspecified-domain')
1301	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1302	else
1303	$return['cc'] .= $tmp_cc->mailbox;
1304	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1305	$return['cc'] .= ">";
1306	$return['cc'] .= ", ";
1307	}
1308	else
1309	{
1310	if ($tmp_cc->host != 'unspecified-domain')
1311	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1312	else
1313	$return['cc'] .= $tmp_cc->mailbox;
1314	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1315	$return['cc'] .= ", ";
1316	}
1317	}
1318	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1319	}
1320	else
1321	{
1322	$return['cc'] = "";
1323	}
1324
1325	##
1326	# @AUTHOR Rodrigo Souza dos Santos
1327	# @DATE 2008/09/12
1328	# @BRIEF Adding the BCC field.
1329	##
1330	if(isset($header->bcc)){
1331	$bcc = $header->bcc;
1332	}
1333	$return['bcc'] = "";
1334	if (!empty($bcc))
1335	{
1336	foreach ($bcc as $tmp_bcc)
1337	{
1338	if (!empty($tmp_bcc->personal))
1339	{
1340	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
1341	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
1342	$return['bcc'] .= " ";
1343	$return['bcc'] .= "<";
1344	if ($tmp_bcc->host != 'unspecified-domain')
1345	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1346	else
1347	$return['bcc'] .= $tmp_bcc->mailbox;
1348	$return['bcc'] .= ">";
1349	$return['bcc'] .= ", ";
1350	}
1351	else
1352	{
1353	if ($tmp_bcc->host != 'unspecified-domain')
1354	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1355	else
1356	$return['bcc'] .= $tmp_bcc->mailbox;
1357	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1358	$return['bcc'] .= ", ";
1359	}
1360	}
1361	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1362	}
1363	else
1364	{
1365	$return['bcc'] = "";
1366	}
1367
1368	$reply_to = $header->reply_to;
1369	$return['reply_to'] = "";
1370	if (is_object($reply_to[0]))
1371	{
1372	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1373	{
1374	if (!empty($reply_to[0]->personal))
1375	{
1376	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
1377	if(!empty($personal_reply_to[0]->text)) {
1378	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
1379	$return['reply_to'] .= " ";
1380	$return['reply_to'] .= "<";
1381	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1382	$return['reply_to'] .= ">";
1383	}
1384	else {
1385	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1386	}
1387	}
1388	else
1389	{
1390	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1391	}
1392	}
1393	}
1394	$return['reply_to'] = $this->decode_string($return['reply_to']);
1395	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
1396
1397	$return['Size'] = $header->Size;
1398	$return['reply_toaddress'] = $header->reply_toaddress;
1399
1400	//All this is to help in local messages
1401	$return['timestamp'] = $header->udate;
1402	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1403	$return['reply_toaddress'] = $header->reply_toaddress;
1404
1405	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1406	$return['from']['email'] = "Rascunho";
1407	}
1408
1409	if(strpos($return['toaddress2'], 'undisclosed-recipients') !== false){
1410	$return['toaddress2'] = $this->functions->getLang('without destination');
1411	}
1412	$return['alarm'] = $alarm;
1413
1414	return $return;
1415	}
1416
1417
1418	/*
1419	* Converte textos utf8 para o padrão html.
1420	* Modificado por Cristiano Corrêa Schmidt
1421	* @link http://php.net/manual/en/function.utf8-decode.php
1422	* @author luka8088 <luka8088@gmail.com>
1423	*/
1424	static function utf8_to_html ($data)
1425	{
1426	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1427	}
1428
1429	static function _utf8_to_html ($data)
1430	{
1431	$ret = 0;
1432	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1433	$ret += (ord($v) % 128) * pow(64, $k);
1434	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1435	}
1436	//------------------------------------------------------------------------------//
1437
1438
1439	/**
1440	* Decodifica uma part da mensagem para iso-8859-1
1441	* @param <type> $part parte do email
1442	* @param <type> $encode codificação da parte
1443	* @return <type> string decodificada
1444	*/
1445	function decodeMailPart($part, $encode, $html = true)
1446	{
1447	switch (strtolower($encode))
1448	{
1449	case 'iso-8859-1':
1450	return $part;
1451	break;
1452	case 'utf-8':
1453	if ($html) return self::utf8_to_html($part);
1454	else return utf8_decode ($part);
1455	break;
1456	default:
1457	return mb_convert_encoding($part, 'iso-8859-1');
1458	break;
1459	}
1460	}
1461
1462
1463	function get_body_msg($msg_number, $msg_folder)
1464	{
1465	/*
1466	* Requires of librarys
1467	*/
1468	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1469	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1470	require_once dirname(__FILE__).'/class.attachment.inc.php';
1471	//include_once("class.message_components.inc.php");
1472	//--------------------------------------------------------------------//
1473
1474	$return = array();
1475
1476	// $msg = new message_components($this->mbox);
1477	// $msg->fetch_structure($msg_number);
1478
1479	$content = '';
1480
1481	/*
1482	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1483	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1484	*/
1485	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1486
1487	$decoder = new Mail_mimeDecode($rawMessageData);
1488
1489	$params['include_bodies'] = true;
1490	$params['decode_bodies'] = true;
1491	$params['decode_headers'] = true;
1492	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'))
1493	$params['rfc_822bodies'] = true;
1494	$structure = $decoder->decode($params);
1495
1496	/*
1497	* Inicia Gerenciador de Anexos
1498	*/
1499	$attachmentManager = new attachment();
1500	$attachmentManager->setStructure($structure);
1501	//----------------------------------------------//
1502
1503	/*
1504	* Monta informações dos anexos para o cabecalhos
1505	*/
1506	$attachments = $attachmentManager->getAttachmentsInfo();
1507	$return['attachments'] = $attachments;
1508	//----------------------------------------------//
1509
1510	/*
1511	* Monta informações das imagens
1512	*/
1513	$images = $attachmentManager->getEmbeddedImagesInfo();
1514	//----------------------------------------------//
1515
1516	if(!$this->has_cid)
1517	{
1518	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1519	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1520	}
1521
1522	switch (strtolower($structure->ctype_primary))
1523	{
1524	case 'text':
1525	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1526	{
1527	$return['body']='isCripted';
1528	return $return;
1529	}
1530	$attachment = array();
1531
1532	$msg_subtype = strtolower($structure->ctype_secondary);
1533	if(isset($structure->disposition))
1534	$disposition = strtolower($structure->disposition);
1535	else
1536	$disposition = '';
1537
1538	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1539	{
1540	if(strtolower($msg_subtype) == 'plain')
1541	{
1542	if(isset($structure->ctype_parameters['charset']))
1543	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1544	else
1545	$content = $this->decodeMailPart($structure->body, null,false);
1546	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1547	$content = htmlentities( $content );
1548	$this->replace_links($content);
1549	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1550	$content = '<pre>' . $content . '</pre>';
1551	$return[ 'body' ] = $content;
1552	return $return;
1553	}
1554	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1555	}
1556	if(strtolower($structure->ctype_secondary) == 'calendar')
1557	$content .= $this->builderMsgCalendar($structure->body);
1558
1559	break;
1560
1561	case 'multipart':
1562	$this->builderMsgBody($structure , $content);
1563
1564	break;
1565
1566	case 'message':
1567	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1568	{
1569	if(!is_array($structure->parts))
1570	{
1571	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1572	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1573	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1574	}
1575	else
1576	$this->builderMsgBody($structure , $content,true);
1577	}
1578	break;
1579
1580	case 'application':
1581	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1582	{
1583	// $return['body']='isCripted';
1584	// return $return;
1585
1586	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1587	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1588	if($rawMessageData2 === false){
1589	$return['body']='isCripted';
1590	return $return;
1591	}
1592	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1593	$structure2 = $decoder2->decode($params);
1594	$this-> builderMsgBody($structure2 , $content);
1595
1596	$attachmentManager->setStructure($structure2);
1597	/*
1598	* Monta informações dos anexos para o cabecarios
1599	*/
1600	$attachments = $attachmentManager->getAttachmentsInfo();
1601	$return['attachments'] = $attachments;
1602
1603	//----------------------------------------------//
1604
1605	/*
1606	* Monta informações das imagens
1607	*/
1608	$images = $attachmentManager->getEmbeddedImagesInfo();
1609	//----------------------------------------------//
1610
1611	if(!$this->has_cid){
1612	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1613	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1614	}
1615	}
1616	///////////////////////////////////////////////////////////////////////////////////////////
1617	default:
1618	if(count($attachments) > 0)
1619	$content .= '';
1620	break;
1621	}
1622
1623	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1624	$this->set_messages_flag($params);
1625	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1626	$content = $this->replace_special_characters($content);
1627	$this->replace_links($content);
1628	$return['body'] = &$content;
1629
1630	return $return;
1631	}
1632
1633
1634	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1635	function extractSignedContents( $data )
1636	{
1637	$pipes_desc = array(
1638	0 => array('pipe', 'r'),
1639	1 => array('pipe', 'w')
1640	);
1641
1642	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1643	if (!is_resource($fp)) {
1644	return false;
1645	}
1646
1647	$output = '';
1648
1649	/* $pipes[0] => writeable handle connected to child stdin
1650	$pipes[1] => readable handle connected to child stdout */
1651	fwrite($pipes[0], $data);
1652	fclose($pipes[0]);
1653
1654	while (!feof($pipes[1])) {
1655	$output .= fgets($pipes[1], 1024);
1656	}
1657	fclose($pipes[1]);
1658	proc_close($fp);
1659
1660	return $output;
1661	}
1662	///////////////////////////////////////////////////////////////////////////////////////
1663
1664	function builderMsgCalendar($calendar)
1665	{
1666	$icalService = ServiceLocator::getService('ical');
1667
1668	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1669	if($codificao == 'UTF-8')
1670	$calendar = utf8_decode($calendar);
1671
1672	if($icalService->setIcal($calendar))
1673	{
1674	$content = '';
1675
1676	switch ($icalService->getMethod()) {
1677
1678	case 'REPLY':
1679	break;
1680
1681	case 'CANCEL':
1682
1683	$ical = $icalService->getComponent('vevent');
1684	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1685	$content.= '<span style="font-size: 12" >';
1686	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1687
1688	if($ical['description']['value'])
1689	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1690
1691	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1692	$content.= '</span><br /><br />';
1693	break;
1694
1695	case 'REQUEST':
1696
1697	$ical = $icalService->getComponent('vevent');
1698	if($ical['dtstart']['value']['tz'] == 'Z')
1699	{
1700	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1701	$ical['dtstart']['value']['hour'] += $tz;
1702	$ical['dtend']['value']['hour'] += $tz;
1703	}
1704
1705	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1706	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1707	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1708	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($ical['description']['value']));
1709	$content.= ' <br /> <b>'.$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'] ;
1710	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1711
1712	if($ical['organizer']['params']['CN'])
1713	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1714	else
1715	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1716
1717	if($ical['attendee'])
1718	{
1719	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1720	$att .= '<ul> ';
1721	foreach ($ical['attendee'] as $attendee)
1722	{
1723	if($attendee['params']['CN'])
1724	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1725	else
1726	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1727	}
1728	$att .= '</ul> <br />' ;
1729	}
1730	$content.= $att;
1731
1732	break;
1733	default:
1734	break;
1735	}
1736
1737	}
1738	return $content;
1739	}
1740
1741	function htmlfilter($body)
1742	{
1743	require_once('htmlfilter.inc');
1744
1745	$tag_list = Array(
1746	false,
1747	'blink',
1748	'object',
1749	'meta',
1750	'html',
1751	'link',
1752	'frame',
1753	'iframe',
1754	'layer',
1755	'ilayer',
1756	'plaintext'
1757	);
1758
1759	/**
1760	* A very exclusive set:
1761	*/
1762	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1763
1764
1765	$rm_tags_with_content = Array(
1766	'script',
1767	'style',
1768	'applet',
1769	'embed',
1770	'head',
1771	'frameset',
1772	'xml',
1773	'xmp'
1774	);
1775
1776	$self_closing_tags = Array(
1777	'img',
1778	'br',
1779	'hr',
1780	'input'
1781	);
1782
1783	$force_tag_closing = true;
1784
1785	$rm_attnames = Array(
1786	'/.*/' =>
1787	Array(
1788	'/target/i',
1789	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1790	'/^dynsrc/i',
1791	'/^datasrc/i',
1792	'/^data.*/i',
1793	'/^lowsrc/i'
1794	)
1795	);
1796
1797	/**
1798	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1799	* some idea of what's going on here. :)
1800	*/
1801
1802	$bad_attvals = Array(
1803	'/.*/' =>
1804	Array(
1805	'/.*/' =>
1806	Array(
1807	Array(
1808	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1809	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1810	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1811	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1812	),
1813	Array(
1814	'\\1oddjob:\\2\\1',
1815	//'\\1uucp:\\2\\1', -> doclinks notes
1816	'\\1amaretto:\\2\\1',
1817	'\\1round:\\2\\1'
1818	)
1819	),
1820
1821	'/^style/i' =>
1822	Array(
1823	Array(
1824	'/expression/i',
1825	'/behaviou*r/i',
1826	'/binding/i',
1827	'/include-source/i',
1828	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1829	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1830	),
1831	Array(
1832	'idiocy',
1833	'idiocy',
1834	'idiocy',
1835	'idiocy',
1836	'url(\\1http://securityfocus.com/\\1)',
1837	'url(\\1http://securityfocus.com/\\1)'
1838	)
1839	)
1840	)
1841	);
1842
1843	$add_attr_to_tag = Array(
1844	'/^a$/i' => Array('target' => '"_new"')
1845	);
1846
1847
1848	$trusted_body = sanitize($body,
1849	$tag_list,
1850	$rm_tags_with_content,
1851	$self_closing_tags,
1852	$force_tag_closing,
1853	$rm_attnames,
1854	$bad_attvals,
1855	$add_attr_to_tag
1856	);
1857
1858	return $trusted_body;
1859	}
1860
1861	function decodeBody($body, $encoding, $charset=null)
1862	{
1863
1864	if ($encoding == 'quoted-printable')
1865	{
1866	$body = quoted_printable_decode($body);
1867
1868	}
1869	else if ($encoding == 'base64')
1870	{
1871	$body = base64_decode($body);
1872	}
1873	// All other encodings are returned raw.
1874	if (strtolower($charset) == "utf-8")
1875	return utf8_decode($body);
1876	else
1877	return $body;
1878	}
1879
1880
1881	/**
1882	* @license http://www.gnu.org/copyleft/gpl.html GPL
1883	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1884	* @param $images
1885	* @param $msgno
1886	* @param $body
1887	* @param $msg_folder
1888	*/
1889	function process_embedded_images($images, $msgno, $body, $msg_folder)
1890	{
1891
1892	foreach ($images as $image)
1893	{
1894	$image['cid'] = preg_replace('/</i', '', $image['cid']);
1895	$image['cid'] = preg_replace('/>/i', '', $image['cid']);
1896
1897	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1898	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1899	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1900	}
1901	return $body;
1902	}
1903
1904	function replace_special_characters($body)
1905	{
1906	if(trim($body) === '') return;
1907
1908	$body = str_ireplace('POSITION: ABSOLUTE;','', $body);
1909	$body = str_ireplace('<o:p> </o:p>','<br />', $body);//Qubra de linha do MSO
1910	$body = preg_replace('/<(meta\|base\|link\|html\|\/html)[^>]*>/i', '', $body);
1911
1912	require_once(dirname(__FILE__).'/../../library/CssToInlineStyles/css_to_inline_styles.php');
1913	$cssToInlineStyles = new CSSToInlineStyles($body);
1914	$cssToInlineStyles->setUseInlineStylesBlock(true);
1915	$cssToInlineStyles->setCleanup(TRUE);
1916	$body = $cssToInlineStyles->convert(); //Converte as tag style em inline styles
1917
1918	///--------------------------------//
1919	// tags to be removed doe to security reasons
1920	$tag_list = Array(
1921	'blink', 'object', 'frame', 'iframe',
1922	'layer', 'ilayer', 'plaintext', 'script',
1923	'applet', 'embed', 'frameset', 'xml', 'xmp','style','head'
1924	);
1925
1926	foreach ($tag_list as $index => $tag)
1927	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1928
1929	// Malicious Code Remove
1930	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1931	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1932	foreach ($rest[0] as $i => $val) {
1933	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
1934	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1935	}
1936
1937	/*
1938	* Remove deslocamento a esquerda colocado pelo Outlook.
1939	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1940	*/
1941	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1942	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1943	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1944	//--------------------------------------------------------------------------------------------//
1945	//Remoção de tags <span></span> para correção de erro no firefox
1946	//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>.
1947	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1948	// $body = mb_eregi_replace("<span><span>","",$body);
1949	// $body = mb_eregi_replace("</span></span>","",$body);
1950	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1951	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1952	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1953	$body = preg_replace("/<p[^\/>]>([\s]?)<\/p[^>]*>/", '', $body); //Remove paragrafos vazios (evita duplo espaçamento em emails do MSO)
1954
1955	return $body ;
1956	}
1957
1958	function replace_links_callback($matches)
1959	{
1960	if($matches[3])
1961	$pref = $matches[3];
1962	else
1963	$pref = $matches[3] = 'http';
1964
1965	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1966	}
1967
1968
1969	/**
1970	* @license http://www.gnu.org/copyleft/gpl.html GPL
1971	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1972	* @param $body corpo da mensagem
1973	*/
1974	function replace_links(&$body)
1975	{
1976	// Trata urls do tipo aaaa.bbb.empresa
1977	// Usadas na intranet.
1978	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1979	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1980
1981	}
1982
1983	function get_signature($msg, $msg_number, $msg_folder)
1984	{
1985	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1986	include_once("class.db_functions.inc.php");
1987	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1988	{
1989	$sign = array();
1990	$temp = $this->get_info_head_msg($msg_number);
1991	if($temp['ContentType'] =='normal') return $sign;
1992	$file_type = strtolower($file_type);
1993	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1994	{
1995	if ($temp['ContentType'] == 'signature')
1996	{
1997	if(!$this->mbox \|\| !is_resource($this->mbox))
1998	$this->mbox = $this->open_mbox($msg_folder);
1999
2000	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2001
2002	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
2003	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
2004
2005	$certificado = new certificadoB();
2006	$validade = $certificado->verificar($imap_msg);
2007	$sign[] = $certificado->msg_sem_assinatura;
2008	if ($certificado->apresentado)
2009	{
2010	$from = $header->from;
2011	foreach ($from as $id => $object)
2012	{
2013	$fromname = $object->personal;
2014	$fromaddress = $object->mailbox . "@" . $object->host;
2015	}
2016	foreach ($certificado->erros_ssl as $item)
2017	{
2018	$sign[] = $item . "#@#";
2019	}
2020
2021	if (count($certificado->erros_ssl) < 1)
2022	{
2023	$check_msg = 'Message untouched';
2024	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
2025	{
2026	$check_msg .= ' and authentic###';
2027	}
2028	else
2029	{
2030	$check_msg .= ' with signer different from sender#@#';
2031	}
2032	$sign[] = $check_msg;
2033	}
2034
2035	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2036	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2037	$sign[] = 'Mail from: ###' . $fromaddress;
2038	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2039	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2040	$sign[] = 'Message date: ###' . $header->Date;
2041
2042	$cert = openssl_x509_parse($certificado->cert_assinante);
2043
2044	$sign_alert = array();
2045	$sign_alert[] = 'Certificate Owner###:\n';
2046	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2047	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2048	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2049	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2050	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2051	$sign_alert[] = 'Personal Data###:' . '\n';
2052	$sign_alert[] = 'Birthday### ' . $X . '\n';
2053	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2054	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2055	$sign_alert[]= 'Certificate Issuer###:\n';
2056	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2057	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2058	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2059	$sign_alert[]= 'Validity###:\n';
2060	$H = data_hora($cert[validFrom]);
2061	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2062	$sign_alert[]= 'Valid From### ' . $X . '\n';
2063	$H = data_hora($cert[validTo]);
2064	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2065	$sign_alert[]= 'Valid Until### ' . $X;
2066	$sign[] = $sign_alert;
2067
2068	$this->db = new db_functions();
2069
2070	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2071	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2072	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2073	}
2074	else
2075	{
2076	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2077	foreach($certificado->erros_ssl as $item)
2078	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2079	}
2080	}
2081	}
2082	}
2083	return $sign;
2084	}
2085
2086
2087	/**
2088	* @license http://www.gnu.org/copyleft/gpl.html GPL
2089	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2090	* @param $images
2091	* @param $msg_number
2092	* @param $msg_folder
2093	*/
2094	function get_thumbs($images, $msg_number, $msg_folder)
2095	{
2096
2097	if (!count($images)) return '';
2098
2099	foreach ($images as $key => $value) {
2100	$images[$key]['width'] = 160;
2101	$images[$key]['height'] = 120;
2102	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2103	}
2104
2105	return json_encode($images);
2106	}
2107
2108	/*function delete_msg($params)
2109	{
2110	$folder = $params['folder'];
2111	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2112
2113	$mbox_stream = $this->open_mbox($folder);
2114
2115	foreach ($msgs_to_delete as $msg_number){
2116	imap_delete($mbox_stream, $msg_number, FT_UID);
2117	}
2118	imap_close($mbox_stream, CL_EXPUNGE);
2119	return $params['msgs_to_delete'];
2120	}*/
2121
2122	// Novo
2123	function delete_msgs($params)
2124	{
2125
2126	$folder = $params['folder'];
2127	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2128	$msgs_number = explode(",",$params['msgs_number']);
2129	if(array_key_exists('border_ID' ,$params))
2130	$border_ID = $params['border_ID'];
2131	else
2132	$border_ID = '';
2133	$return = array();
2134
2135	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2136	$return['previous_msg'] = $this->get_info_previous_msg($params);
2137	// Fix problem in unserialize function JS.
2138	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2139	}
2140
2141	//$mbox_stream = $this->open_mbox($folder);
2142	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2143
2144	foreach ($msgs_number as $msg_number)
2145	{
2146	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2147	$return['msgs_number'][] = $msg_number;
2148	}
2149
2150	$return['folder'] = $folder;
2151	$return['border_ID'] = $border_ID;
2152
2153	if($mbox_stream)
2154	imap_close($mbox_stream, CL_EXPUNGE);
2155
2156	$return['status'] = true;
2157	return $return;
2158	}
2159
2160
2161	function refresh($params)
2162	{
2163
2164	$return = array();
2165	$return['new_msgs'] = 0;
2166	$folder = $params['folder'];
2167	$msg_range_begin = $params['msg_range_begin'];
2168	$msg_range_end = $params['msg_range_end'];
2169	$msgs_existent = $params['msgs_existent'];
2170	$sort_box_type = $params['sort_box_type'];
2171	$sort_box_reverse = $params['sort_box_reverse'];
2172	$msgs_in_the_server = array();
2173	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2174	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2175	$msgs_in_the_server = array_keys($msgs_in_the_server);
2176	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2177	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2178	if(!count($msgs_in_the_server)){
2179	$msg_range_begin -= $dif;
2180	$msg_range_end -= $dif;
2181	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2182	$msgs_in_the_server = array_keys($msgs_in_the_server);
2183	$num_msgs = NULL;
2184	$return['msg_range_begin'] = $msg_range_begin;
2185	$return['msg_range_end'] = $msg_range_end;
2186	}
2187	$return['new_msgs'] = imap_num_recent($this->mbox);
2188
2189	$msgs_in_the_client = explode(",", $msgs_existent);
2190
2191	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2192
2193	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2194	$aux = 0;
2195	while(array_key_exists($aux, $msg_to_insert)){
2196	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2197	$return['new_msgs'] += 1;
2198	}
2199	$aux++;
2200	}
2201	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2202	$aux = 0;
2203	while(array_key_exists($aux, $msg_to_insert)){
2204	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2205	$return['new_msgs'] += 1;
2206	}
2207	$aux++;
2208	}
2209	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2210	$return['tot_msgs'] = $num_msgs;
2211	}
2212
2213	if(!count($msgs_in_the_server)){
2214	return Array();
2215	}
2216
2217	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2218	$msgs_to_exec = array();
2219	foreach($msg_to_insert as $msg_number)
2220	$msgs_to_exec[] = $msg_number;
2221	//sort($msgs_to_exec);
2222	$i = 0;
2223	foreach($msgs_to_exec as $msg_number)
2224	{
2225	$sample = false;
2226	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2227	$sample = true;
2228
2229	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2230
2231	//get the next msg number to append this msg in the view in a correct place
2232	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2233
2234	$return[$i]['msg_key_position'] = $msg_key_position;
2235	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2236	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2237	else
2238	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2239
2240	$return[$i]['msg_folder'] = $folder;
2241	$i++;
2242	}
2243	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2244	$return['sort_box_type'] = $params['sort_box_type'];
2245	if(!$this->mbox \|\| !is_resource($this->mbox))
2246	$this->open_mbox($folder);
2247
2248	$return['msgs_to_delete'] = $msg_to_delete;
2249	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2250	if($this->mbox && is_resource($this->mbox))
2251	imap_close($this->mbox);
2252
2253	return $return;
2254	}
2255
2256	/**
2257	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2258	* assinado ou cifrado.
2259	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2260	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2261	* @param $msg_number O número da mesagem
2262	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2263	*/
2264	function getMessageType($msg_number, $headers = false , &$body = false){
2265	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2266	$contentType = "normal";
2267
2268	if (!$headers)
2269	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2270
2271	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2272	$contentType = "signature";
2273	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2274	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2275
2276	return $contentType;
2277	}
2278
2279	/**
2280	* Retorna a posição que a pasta esta dentro do array de pastas
2281	*
2282	* @license www.gnu.org/copyleft/gpl.html GPL
2283	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2284	* @sponsor Caixa Econômica Federal
2285	* @author Cristiano Corrêa Schmidt
2286	* @access public
2287	*/
2288
2289	function getFolderPos(&$array , $find)
2290	{
2291	foreach($array as $i => $v)
2292	if($v['id'] === $find)
2293	return $i;
2294	return false;
2295	}
2296
2297	/**
2298	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2299	*
2300	* @license http://www.gnu.org/copyleft/gpl.html GPL
2301	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2302	* @sponsor Caixa Econômica Federal
2303	* @author Cristiano Corrêa Schmidt
2304	* @access public
2305	*/
2306	function orderDefaultFolders( &$folders , $user)
2307	{
2308	$principals = array();
2309	for($x = 0; $x < 5 ; $x++)
2310	{
2311	switch ($x) {
2312	case 0:
2313	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2314	$principals[] = $folders[$p];
2315	break;
2316	case 1:
2317	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2318	$principals[] = $folders[$p];
2319	break;
2320	case 2:
2321	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2322	$principals[] = $folders[$p];
2323	break;
2324	case 3:
2325	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2326	$principals[] = $folders[$p];
2327	break;
2328	case 4:
2329	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2330	$principals[] = $folders[$p];
2331	break;
2332	}
2333	if($p !== false)
2334	unset($folders[$p]);
2335	}
2336	$folders = array_merge($principals, $folders);
2337	}
2338
2339	/**
2340	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2341	*
2342	* @license http://www.gnu.org/copyleft/gpl.html GPL
2343	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2344	* @sponsor Caixa Econômica Federal
2345	* @author Cristiano Corrêa Schmidt
2346	* @access public
2347	*/
2348	function get_folders_list($params = null)
2349	{
2350	$return = $this->getFolders( $params );
2351
2352	foreach ($return as $i => &$vv)
2353	{
2354	$vv['folder_id'] = mb_convert_encoding($vv['folder_id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2355	$vv['folder_name'] = mb_convert_encoding($vv['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2356	$vv['folder_parent'] = mb_convert_encoding($vv['folder_parent'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2357	}
2358
2359	return ( $return );
2360	}
2361
2362	function getFolders($params = null)
2363	{
2364	///Define Variaveis
2365	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2366	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2367	$mboxStream = $this->open_mbox(); //abre conexão imap
2368	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2369	$folders = array();
2370	$return = array();
2371	///////////////////////////////////////////////////////////////
2372
2373	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2374	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2375
2376	session_write_close(); // Free others requests
2377	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2378
2379	if ( isset($params['noSharedFolders']) )
2380	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2381	else
2382	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2383
2384	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2385
2386	if (!is_array($folders_list)) return false;
2387	if($uid2cn)
2388	$this->ldap = new ldap_functions();
2389
2390	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2391	{
2392	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2393	$nameArray = explode($this->imap_delimiter, $folderId);
2394	$nameCount = count($nameArray);
2395	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2396	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2397	if($nameArray[0] === 'user')
2398	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes , 'name' => $nameArray[($nameCount-1)] , 'user' => $nameArray[1] ,'parent' => $parent);
2399	else if( $folderId !== $decifrada) //Escapa pasta decifrada
2400	$folders['INBOX'][strtolower($folderId)] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes ,'name' => $nameArray[($nameCount-1)] , 'parent' => $parent);
2401	}
2402	unset($folders_list); //destroy array de objetos desnecessarios
2403
2404	ksort($folders['INBOX']);
2405
2406	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2407	{
2408	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2409
2410	foreach ($folders[$i] as $ii => $vv)
2411	{
2412	$append = array();
2413	$append['folder_id'] = $vv['id'];
2414	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2415	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2416	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2417	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2418	$append['folder_parent'] = $vv['parent'];
2419	$return[] = $append;
2420	}
2421	}
2422
2423	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2424
2425	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2426	}
2427
2428
2429	function create_mailbox($arr)
2430	{
2431	$namebox = $arr['newp'];
2432	$base_path = $arr['base_path'];
2433	$mbox_stream = $this->open_mbox();
2434	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2435	$test = explode("/", $namebox);
2436	if(count($test) < 1 \|\| $base_path == null \|\| $base_path == "" \|\| $base_path == 'undefined'){
2437	if($base_path != null \|\| $base_path != "" \|\| $base_path != 'undefined'){
2438	$namebox = $base_path.$namebox;
2439	}
2440	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2441	$result = "Ok";
2442
2443	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}".$namebox))
2444	{
2445	$result = implode("<br />\n", imap_errors());
2446	}
2447	}else{
2448	$child = $base_path.$this->imap_delimiter;
2449	for($i =0; $i < count($test); $i++){
2450	$child .= ($test[$i] ? $test[$i] : $this->functions->getLang("New Folder"));
2451	$namebox = mb_convert_encoding($child, "UTF7-IMAP", "UTF-8");
2452	$result = "Ok";
2453
2454	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2455	{
2456	$result = implode("<br />\n", imap_errors());
2457	}
2458	$child .=$this->imap_delimiter;
2459	}
2460	}
2461	if($mbox_stream)
2462	imap_close($mbox_stream);
2463	return $result;
2464	}
2465
2466	function create_extra_mailbox($arr)
2467	{
2468	$nameboxs = explode(";",$arr['nw_folders']);
2469	$result = "";
2470	$mbox_stream = $this->open_mbox();
2471	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2472	foreach($nameboxs as $key=>$tmp){
2473	if($tmp != ""){
2474	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2475	$result = implode("<br />\n", imap_errors());
2476	if($mbox_stream)
2477	imap_close($mbox_stream);
2478	return $result;
2479	}
2480	}
2481	}
2482	if($mbox_stream)
2483	imap_close($mbox_stream);
2484	return true;
2485	}
2486
2487	function delete_mailbox($arr)
2488	{
2489	$namebox = $arr['del_past'];
2490	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2491	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2492	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2493
2494	$result = "Ok";
2495	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2496	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2497	{
2498	$result = implode("<br />\n", imap_errors());
2499	}
2500	/*
2501	if($mbox_stream)
2502	imap_close($mbox_stream);
2503	*/
2504	return $result;
2505	}
2506
2507	function ren_mailbox($arr)
2508	{
2509	$namebox = $arr['current'];
2510	$new_box = $arr['rename'];
2511	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2512	$mbox_stream = $this->open_mbox();
2513	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2514
2515	$result = "Ok";
2516	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2517	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2518
2519	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2520	{
2521	$result = imap_errors();
2522	}
2523	if($mbox_stream)
2524	imap_close($mbox_stream);
2525	return $result;
2526
2527	}
2528
2529	function get_num_msgs($params)
2530	{
2531	$folder = $params['folder'];
2532	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2533	$this->mbox = $this->open_mbox($folder);
2534	if(!$this->mbox \|\| !is_resource($this->mbox))
2535	return imap_last_error();
2536	}
2537	$num_msgs = imap_num_msg($this->mbox);
2538	if($this->mbox && is_resource($this->mbox))
2539	imap_close($this->mbox);
2540
2541	return $num_msgs;
2542	}
2543
2544	function folder_exists($folder){
2545	$mbox = $this->open_mbox();
2546	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2547	$list = imap_getmailboxes($mbox,$serverString, $folder);
2548	$return = is_array($list);
2549	imap_close($mbox);
2550	return $return;
2551	}
2552
2553	function send_mail($params) {
2554	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2555	require_once dirname(__FILE__) . '/../../prototype/api/controller.php';
2556	$mailService = ServiceLocator::getService('mail');
2557
2558	include_once("class.db_functions.inc.php");
2559	$db = new db_functions();
2560	$fromaddress = $params['input_from'] ? explode(';', $params['input_from']) : "";
2561	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2562
2563	##
2564	# @AUTHOR Rodrigo Souza dos Santos
2565	# @DATE 2008/09/17$fileName
2566	# @BRIEF Checks if the user has permission to send an email with the email address used.
2567	##
2568	if (is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email'])) {
2569	$deny = true;
2570	foreach ($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val)
2571	if (array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1])
2572	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2573
2574	if ($deny)
2575	return "The server denied your request to send a mail, you cannot use this mail address.";
2576	}
2577
2578	$toaddress = $db->getAddrs(explode(',', $params['input_to'])); //implode(',',);
2579	$ccaddress = $db->getAddrs(explode(',', $params['input_cc'])); //implode(',',);
2580	$ccoaddress = $db->getAddrs(explode(',', $params['input_cco'])); //implode(',',);
2581
2582	if ($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]) {
2583	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2584	}
2585
2586	$toaddress = implode(',', $toaddress);
2587	$ccaddress = implode(',', $ccaddress);
2588	$ccoaddress = implode(',', $ccoaddress);
2589
2590	if ($toaddress == "" && $ccaddress == "" && $ccoaddress == "") {
2591	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] : ($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])));
2592	}
2593
2594	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2595	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2596
2597	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2598	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2599
2600	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2601	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2602
2603	$replytoaddress = $params['input_replyto'];
2604	$subject = $params['input_subject'];
2605	$return_receipt = $params['input_return_receipt'];
2606	$is_important = $params['input_important_message'];
2607	$encrypt = $params['input_return_cripto'];
2608	$signed = $params['input_return_digital'];
2609
2610	$params['attachments'] = mb_convert_encoding($params['attachments'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
2611	$message_attachments = $params['message_attachments'];
2612
2613	if (substr($params['input_to'], -1) == ',')
2614	$params['input_to'] = substr($params['input_to'], 0, -1);
2615
2616	if (substr($params['input_cc'], -1) == ',')
2617	$params['input_cc'] = substr($params['input_cc'], 0, -1);
2618
2619	if (substr($params['input_cco'], -1) == ',')
2620	$params['input_cco'] = substr($params['input_cco'], 0, -1);
2621
2622	// Valida numero Maximo de Destinatarios
2623	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0) {
2624	$sendersNumber = count(explode(',', $params['input_to']));
2625
2626	if ($params['input_cc'])
2627	$sendersNumber += count(explode(',', $params['input_cc']));
2628	if ($params['input_cco'])
2629	$sendersNumber += count(explode(',', $params['input_cco']));
2630
2631	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2632	if ($userMaxmimumSenders) {
2633	if ($sendersNumber > $userMaxmimumSenders)
2634	return $this->functions->getLang('Number of recipients greater than allowed');
2635	}
2636	else {
2637	$ldap = new ldap_functions();
2638	$groupsToUser = $ldap->get_user_groups($this->username);
2639
2640	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2641
2642	if ($groupMaxmimumSenders > 0) {
2643	if ($sendersNumber > $groupMaxmimumSenders)
2644	return $this->functions->getLang('Number of recipients greater than allowed');
2645	}
2646	else {
2647	if ($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2648	return $this->functions->getLang('Number of recipients greater than allowed');
2649	}
2650	}
2651	}
2652	//Fim Valida numero maximo de destinatarios
2653	//Valida envio de email para shared accounts
2654	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true') {
2655	$ldap = new ldap_functions();
2656	$arrayF = explode(';', $params['input_from']);
2657
2658	/*
2659	* Verifica se o remetente n?o ? uma conta compartilhada
2660	*/
2661	if (!$ldap->isSharedAccountByMail($arrayF[1])) {
2662	$groupsToUser = $ldap->get_user_groups($this->username);
2663	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2664
2665	/*
2666	* Pega o UID do remetente
2667	*/
2668	$uidFrom = $ldap->mail2uid($arrayF[1]);
2669
2670	/*
2671	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2672	*/
2673	foreach ($sharedAccounts as $key => $value) {
2674	if ($value)
2675	$acl = $this->getaclfrombox($value);
2676
2677	if (array_key_exists($uidFrom, $acl))
2678	unset($sharedAccounts[$key]);
2679	}
2680
2681	/*
2682	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2683	*/
2684	if (count($sharedAccounts) > 0)
2685	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2686
2687	/*
2688	* Retorna as contas compartilhadas bloqueadas
2689	*/
2690	if (count($accountsBlockeds) > 0) {
2691	$return = '';
2692
2693	foreach ($accountsBlockeds as $accountBlocked)
2694	$return.= $accountBlocked . ', ';
2695
2696	$return = substr($return, 0, -2);
2697
2698	return $this->functions->getLang('you are blocked from sending mail to the following addresses') . ': ' . $return;
2699	}
2700	}
2701	}
2702	// Fim Valida envio de email para shared accounts
2703	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2704	if ($params['smime'] AND false) {
2705	$body = $params['smime'];
2706	$mail->SMIME = true;
2707	// A MSG assinada deve ser testada neste ponto.
2708	// Testar o certificado e a integridade da msg....
2709	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2710	$erros_acumulados = '';
2711	$certificado = new certificadoB();
2712	$validade = $certificado->verificar($body);
2713	if (!$validade) {
2714	foreach ($certificado->erros_ssl as $linha_erro) {
2715	$erros_acumulados .= $linha_erro;
2716	}
2717	} else {
2718	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2719	if ($certificado->apresentado) {
2720	if ($certificado->dados['EXPIRADO'])
2721	$erros_acumulados .='Certificado expirado.';
2722	$this->cpf = isset($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']] : $this->username;
2723	if ($certificado->dados['CPF'] != $this->cpf)
2724	$erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2725	if (!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection']))
2726	$erros_acumulados .=' Certificado nao permite assinar mensagens.';
2727	}
2728	else {
2729	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2730	}
2731	}
2732	if (!$erros_acumulados == '') {
2733	return $erros_acumulados;
2734	}
2735	} else {
2736	//Compatibilização com Outlook, ao encaminhar a mensagem
2737	$body = mb_ereg_replace('<!--\[', '<!-- [', $params['body']);
2738	$body = str_replace("%nbsp;"," ",$body);
2739	//$body = preg_replace("/\n/"," ",$body);
2740	//$body = preg_replace("/\r/","" ,$body);
2741	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
2742	}
2743
2744	$attachments = $_FILES;
2745	$forwarding_attachments = $params['forwarding_attachments'];
2746	$local_attachments = $params['local_attachments'];
2747
2748
2749	//Test if must be saved in shared folder and change if necessary
2750	if ($fromaddress[2] == 'y') {
2751	//build shared folder path
2752	$newfolder = "user" . $this->imap_delimiter . $fromaddress[3] . $this->imap_delimiter . $this->imap_sentfolder;
2753
2754	if ($this->folder_exists($newfolder)){
2755	$has_new_folder = false;
2756	$folder = $newfolder;
2757	}
2758	else{
2759	$name_folder = $this->imap_sentfolder;
2760	$base_path = "user" . $this->imap_delimiter . $fromaddress[3];
2761	$arr_new_folder['newp'] = $name_folder;
2762	$arr_new_folder['base_path'] = $base_path;
2763
2764	$this->create_mailbox($arr_new_folder);
2765	$has_new_folder = true;
2766	$folder = $newfolder;
2767	}
2768	} else {
2769	$has_new_folder = false;
2770	$folder = $params['folder'];
2771	}
2772
2773	$folder = mb_convert_encoding($folder, 'UTF7-IMAP', 'ISO-8859-1');
2774	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX' . $this->imap_delimiter, $folder);
2775	$folder_name = $params['folder_name'];
2776
2777	// TODO - tratar assinatura e remover o AND false
2778	if ($signed && !$params['smime'] AND false) {
2779	$mail->Mailer = "smime";
2780	$mail->SignedBody = true;
2781	}
2782
2783
2784	if ($fromaddress)
2785	$mailService->setFrom('"' . $fromaddress[0] . '" <' . $fromaddress[1] . '>');
2786	else
2787	$mailService->setFrom('"' . $_SESSION['phpgw_info']['expressomail']['user']['firstname'] . ' ' . $_SESSION['phpgw_info']['expressomail']['user']['lastname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>');
2788
2789	$bol = $this->add_recipients('to', $toaddress, $mailService);
2790	if (!$bol) {
2791	return $this->parse_error("Invalid Mail:", $toaddress);
2792	}
2793	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2794	if (!$bol) {
2795	return $this->parse_error("Invalid Mail:", $ccaddress);
2796	}
2797	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2798
2799	if ($allow) {
2800	//$mailService->addBcc($ccoaddress);
2801	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2802
2803	if (!$bol) {
2804	return $this->parse_error("Invalid Mail:", $ccoaddress);
2805	}
2806	}
2807
2808	//Implementação para o In-Reply-To e References
2809	$msg_numb = $params['messageNum'];
2810	$msg_folder = $params['messageFolder'];
2811	$this->mbox = $this->open_mbox($msg_folder);
2812
2813	$header = $this->get_header($msg_numb);
2814	$header_ = imap_fetchheader($this->mbox, $msg_numb, FT_UID);
2815	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
2816	if (preg_match($pattern, $header_, $fields)) {
2817	if (preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/', $fields[0], $matches)) {
2818	$return['DispositionNotificationTo'] = "<" . $matches[0] . ">";
2819	}
2820	}
2821
2822	$message_id = $header->message_id;
2823	$references = array();
2824	if ($message_id != "") {
2825	$mailService->addHeaderField('In-Reply-To', $message_id);
2826
2827	if (isset($header->references)) {
2828	array_push($references, $header->references);
2829	}
2830	array_push($references, $message_id);
2831	$mailService->addHeaderField('References', $references);
2832	}
2833
2834
2835	$mailService->setSubject($subject);
2836	$isHTML = ( isset($params['type']) && $params['type'] == 'html' )? true : false;
2837
2838
2839	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2840	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) { // a msg deve ser enviada cifrada...
2841	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress . ',' . $ccoaddress);
2842	$email = explode(",", $email);
2843	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2844	// Deve ser verificado um numero limite de destinatarios.
2845	// Deve ser verificado se os certificados sao validos.
2846	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2847	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2848	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2849	$erros_acumulados = "";
2850	$aux_mails = array();
2851	$mail_list = array();
2852	if (count($email) > $numero_maximo) {
2853	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2854	return $erros_acumulados;
2855	}
2856	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2857	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2858	foreach ($email as $item) {
2859	$certificate = $db->get_certificate(strtolower($item));
2860	if (!$certificate) {
2861	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2862	return $erros_acumulados;
2863	}
2864
2865	if (array_key_exists("dberr1", $certificate)) {
2866
2867	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2868	return $erros_acumulados;
2869	}
2870	if (array_key_exists("dberr2", $certificate)) {
2871	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2872	//continue;
2873	}
2874	/* Retirado este teste para evitar mensagem de erro duplicada.
2875	if (!array_key_exists("certs", $certificate))
2876	{
2877	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2878	continue;
2879	}
2880	*/
2881	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2882
2883	foreach ($certificate['certs'] as $registro) {
2884	$c1 = new certificadoB();
2885	$c1->certificado($registro['chave_publica']);
2886	if ($c1->apresentado) {
2887	$c2 = new Verifica_Certificado($c1->dados, $registro['chave_publica']);
2888	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status) {
2889	$aux_mails[] = $registro['chave_publica'];
2890	$mail_list[] = strtolower($item);
2891	} else {
2892	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado) {
2893	$db->update_certificate($c1->dados['SERIALNUMBER'], $c1->dados['EMAIL'], $c1->dados['AUTHORITYKEYIDENTIFIER'], $c1->dados['EXPIRADO'], $c2->revogado);
2894	}
2895
2896	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2897	foreach ($c2->erros_ssl as $linha) {
2898	$erros_acumulados .= $linha . chr(0x0A);
2899	}
2900	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2901	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2902	}
2903	} else {
2904	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2905	}
2906	}
2907	if (!(in_array(strtolower($item), $mail_list)) && !empty($erros_acumulados)) {
2908	return $erros_acumulados;
2909	}
2910	}
2911
2912	$mail->Certs_crypt = $aux_mails;
2913	}
2914
2915	$attachment = json_decode($params['attachments'],TRUE);
2916
2917	foreach ($attachment as &$value)
2918	{
2919	if((int)$value > 0) //BD attachment
2920	{
2921	$att = Controller::read(array('id'=> $value , 'concept' => 'mailAttachment'));
2922
2923	if($att['disposition'] == 'embedded')
2924	{
2925	$body = str_replace('"../prototype/getArchive.php?mailAttachment='.$att['id'].'"', '"'.mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1').'"', $body);
2926	$mailService->addStringImage(base64_decode($att['source']), $att['type'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
2927	}
2928	else
2929	$mailService->addStringAttachment(base64_decode($att['source']), mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
2930
2931	$message_size_total += $att['size'];
2932	unset($att);
2933	}
2934	else //message attachment
2935	{
2936	$value = json_decode($value, true);
2937
2938	switch ($value['type']) {
2939	case 'imapPart':
2940	$att = $this->getForwardingAttachment($value['folder'],$value['uid'], $value['part']);
2941	if(strstr($body,'<img src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'" />') !== false)//Embeded IMG
2942	{
2943	$body = str_ireplace('<img src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'" />' , '<img src="'.$att['name'].'" />', $body);
2944	$mailService->addStringImage($att['source'], $att['type'],mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1') );
2945	}
2946	else
2947	$mailService->addStringAttachment($att['source'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
2948
2949	$message_size_total += $att['size']; //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
2950	unset($att);
2951	break;
2952	case 'imapMSG':
2953	$mbox_stream = $this->open_mbox($value['folder']);
2954	$rawmsg = $this->getRawHeader($value['uid']) . "\r\n\r\n" . $this->getRawBody($value['uid']);
2955
2956	$mailService->addStringAttachment($rawmsg, mb_convert_encoding(base64_decode($value['name']), 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), 'message/rfc822', '7bit', 'attachment' );
2957	$message_size_total += mb_strlen($rawmsg); //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
2958	unset($rawmsg);
2959	break;
2960
2961	default:
2962	break;
2963	}
2964	}
2965	}
2966
2967	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
2968
2969	////////////////////////////////////////////////////////////////////////////////////////////////////
2970	/**
2971	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
2972	*/
2973	$default_max_size_rule = $db->get_default_max_size_rule();
2974	if (!$default_max_size_rule) {
2975	$default_max_size_rule = str_replace("M", "", ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
2976	} else {
2977	foreach ($default_max_size_rule as $i => $value) {
2978	$default_max_size_rule = $value['config_value'];
2979	}
2980	}
2981
2982	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
2983	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2984
2985
2986	$ldap = new ldap_functions();
2987	$groups_user = $ldap->get_user_groups($id_user);
2988
2989	$size_rule_by_group = array();
2990	foreach ($groups_user as $k => $value_) {
2991	$rule_in_group = $db->get_rule_by_user_in_groups($k);
2992	if ($rule_in_group != "")
2993	array_push($size_rule_by_group, $rule_in_group);
2994	}
2995
2996	$n_rule_groups = 0;
2997	$maior_valor_regra_grupo = 0;
2998	foreach ($size_rule_by_group as $i => $value) {
2999	if (is_array($value[0])) {
3000	$n_rule_groups++;
3001	if ($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3002	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3003	}
3004	}
3005
3006	if ($default_max_size_rule) {
3007	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3008
3009	if (!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */ {
3010	if ($message_size_total > $default_max_size_rule)
3011	return $this->functions->getLang("Message size greateruler than allowed (Default rule)")." (".$default_max_size_rule / 1024 / 1024 ." Mb)";
3012	}
3013
3014	else {
3015	if (count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */ {
3016	$regra_mais_permissiva = 0;
3017	foreach ($size_rule as $i => $value) {
3018	if ($regra_mais_permissiva < $value['email_max_recipient'])
3019	$regra_mais_permissiva = $value['email_max_recipient'];
3020	}
3021	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3022	if ($message_size_total > $regra_mais_permissiva)
3023	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3024	}
3025	else /* Regra por grupo */ {
3026	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3027	if ($message_size_total > $maior_valor_regra_grupo)
3028	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3029	}
3030	}
3031	}
3032	/**
3033	* Fim da validação do tamanho da regra do tamanho de mensagem.
3034	*/
3035	////////////////////////////////////////////////////////////////////////////////////////////////////
3036	if ($isHTML)
3037	{
3038	$this->rfc2397ToEmbeddedAttachment($mailService , $body);
3039
3040	$defaultStyle = '';
3041	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'])
3042	$defaultStyle .= ' font-family:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'] .';';
3043
3044	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'])
3045	$defaultStyle .= ' font-size:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'].';';
3046
3047	$body = '<span class="'.$defaultStyle.'">'.$body.'</span>';
3048	$mailService->setBodyHtml($body);
3049	}
3050	else
3051	$mailService->setBodyText($body);
3052
3053	if ($is_important)
3054	$mailService->addHeaderField('Importance', 'High');
3055
3056	if ($return_receipt)
3057	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3058
3059
3060	if ($folder != 'null') {
3061	$mbox_stream = $this->open_mbox($folder);
3062	@imap_append($mbox_stream, "{" . $this->imap_server . ":" . $this->imap_port . "}" . $folder, $mailService->getMessage(), "\\Seen");
3063	}
3064
3065	$sent = $mailService->send();
3066
3067	if ($sent !== true) {
3068	return $this->parse_error($sent);
3069	} else {
3070	if ($signed && !$params['smime']) {
3071	return $sent;
3072	}
3073	if ($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True") {
3074	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3075	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3076	$now = date("d/m/y H:i:s");
3077	$addrs = $toaddress . $ccaddress . $ccoaddress;
3078	$sent = trim($sent);
3079	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3080	}
3081	if($params['uids_save'] )
3082	$this->delete_msgs(array('folder'=> $params['save_folder'] , 'msgs_number' => $params['uids_save']));
3083
3084	//return array("success" => true, "folder" => $folder_list);
3085	return array("success" => true, "load" => $has_new_folder);
3086
3087	}
3088	}
3089
3090
3091	function add_recipients_cert($full_address)
3092	{
3093	$result = "";
3094	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3095	foreach ($parse_address as $val)
3096	{
3097	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3098	if ($val->mailbox == "INVALID_ADDRESS")
3099	continue;
3100	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3101	continue;
3102	if (empty($val->personal))
3103	$result .= $val->mailbox."@".$val->host . ",";
3104	else
3105	$result .= $val->mailbox."@".$val->host . ",";
3106	}
3107
3108	return substr($result,0,-1);
3109	}
3110
3111	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3112	{
3113	//remove a comma if is given two unexpected commas
3114	$full_address = preg_replace("/, ?,/",",",$full_address);
3115	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3116
3117	$bolean = true;
3118	foreach ($parse_address as $val)
3119	{
3120	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3121	if ($val->mailbox == "INVALID_ADDRESS")
3122	continue;
3123	switch($recipient_type)
3124	{
3125	case "to":
3126	if($mobile){
3127	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3128	}else{
3129	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3130	}
3131	break;
3132	case "cc":
3133	if($mobile){
3134	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3135	}else{
3136	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3137	}
3138	break;
3139	case "cco":
3140	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3141	break;
3142	}
3143	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3144	$bolean = false;
3145	}
3146	}
3147	return $bolean;
3148	}
3149
3150	function getForwardingAttachment($folder, $uid, $part, $rfc_822bodies = true , $info = true )
3151	{
3152	include_once dirname(__FILE__).'/class.attachment.inc.php';
3153	$attachment = new attachment();
3154	$attachment->decodeConf['rfc_822bodies'] = $rfc_822bodies; //Forçar a não decodificação de mensagens em anexo.
3155	$attachment->setStructureFromMail($folder, $uid);
3156
3157	if($info === true)
3158	{
3159	$return = $attachment->getAttachmentInfo($part);
3160	$return['source'] = $attachment->getAttachment($part);
3161	return $return;
3162	}
3163	return $attachment->getAttachment($part);
3164	}
3165
3166	function del_last_caracter($string)
3167	{
3168	$string = substr($string,0,(strlen($string) - 1));
3169	return $string;
3170	}
3171
3172	function del_last_two_caracters($string)
3173	{
3174	$string = substr($string,0,(strlen($string) - 2));
3175	return $string;
3176	}
3177
3178	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder)
3179	{
3180	$sort = array();
3181	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3182	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3183	foreach($imapsort as $iuid){
3184	$sort[$iuid] = $iuid;
3185	}
3186	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3187	$slice_array = false;
3188	else
3189	$slice_array = true;
3190	}
3191	else
3192	{
3193	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3194	$num_msgs = imap_num_msg($this->mbox);
3195	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3196	$slice_array = true;
3197	$from_to_sent = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['from_to_sent'];
3198	$dates = array();
3199	for ($i=$num_msgs; $i>0; $i--)
3200	{
3201	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3202	break;
3203	$iuid = @imap_uid($this->mbox,$i);
3204	$header = $this->get_header($iuid);
3205
3206	// List UNSEEN messages.
3207	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3208	continue;
3209	}
3210	// List SEEN messages.
3211	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3212	continue;
3213	}
3214	// List ANSWERED messages.
3215	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3216	continue;
3217	}
3218	// List FLAGGED messages.
3219	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3220	continue;
3221	}
3222
3223	if($sort_box_type=='SORTFROM') {
3224	if (strrpos($folder,'Sent') && $from_to_sent)
3225	$tmp = self::formatMailObject($header->to[0]);
3226	else
3227	$tmp = self::formatMailObject($header->from[0]);
3228	$sort[$iuid] = ($tmp['name']) ? $tmp['name'] : $tmp['email'];
3229	}
3230	else if($sort_box_type=='SORTSUBJECT') {
3231	$sort[$iuid] = $header->subject;
3232	}
3233	else if($sort_box_type=='SORTSIZE') {
3234	$sort[$iuid] = $header->Size;
3235	}
3236	else {
3237	$sort[$iuid] = $header->udate;
3238	}
3239	$dates[$iuid] = $header->udate;
3240	}
3241	$keys = array_keys($sort);
3242	array_multisort($sort, SORT_ASC, $keys, SORT_DESC, $dates, SORT_DESC);
3243	$sort = array_combine($keys, $sort);
3244	if ($sort_box_reverse)
3245	$sort = array_reverse($sort,true);
3246	}
3247	if(empty($sort) or !is_array($sort)){
3248	$sort = array();
3249	}
3250	if ($slice_array)
3251	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3252	return $sort;
3253
3254	}
3255
3256	function move_delete_search_messages($params){
3257	$move = false;
3258	$msg_no_move = "";
3259
3260	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3261	$params['new_folder'] = urldecode($params['new_folder_move']);
3262	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3263	$sel_msgs = explode(",", $params['selected_messages']);
3264	@reset($sel_msgs);
3265	$sorted_msgs = array();
3266	foreach($sel_msgs as $idx => $sel_msg) {
3267	$sel_msg = explode(";", $sel_msg);
3268	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3269	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3270	}
3271	else {
3272	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3273	}
3274	}
3275	@ksort($sorted_msgs);
3276	$last_return = false;
3277	foreach($sorted_msgs as $folder => $msgs_number) {
3278	$params['msgs_number'] = $msgs_number;
3279	$params['folder'] = $folder;
3280
3281	$last_return = $this->move_messages($params);
3282
3283	if($last_return['status']){
3284	$move = true;
3285	}else{
3286	$msg_no_move = $params['msgs_number'];
3287	}
3288	}
3289	$sel_msgs = null;
3290	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3291	$params['new_folder'] = urldecode($params['new_folder_delete']);
3292	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3293	$sel_msgs = explode(",", $params['selected_messages']);
3294	@reset($sel_msgs);
3295	$sorted_msgs = array();
3296	foreach($sel_msgs as $idx => $sel_msg) {
3297	$sel_msg = explode(";", $sel_msg);
3298	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3299	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3300	}
3301	else {
3302	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3303	}
3304	}
3305	@ksort($sorted_msgs);
3306	$last_return = false;
3307	foreach($sorted_msgs as $folder => $msgs_number) {
3308	$params['msgs_number'] = $msgs_number;
3309	$params['folder'] = $folder;
3310
3311	$params['folder'] = $params['new_folder_delete'];
3312	$last_return = $this->delete_msgs($params);
3313	$last_return['deleted'] = true;
3314	if($last_return['status']){
3315	$move = true;
3316	}else{
3317	$msg_no_move = $params['msgs_number'];
3318	}
3319
3320	}
3321
3322	if($move)
3323	$last_return['move'] = true;
3324
3325	if($msg_no_move != "")
3326	$last_return['no_move'] = $msg_no_move;
3327
3328	return $last_return;
3329	}
3330
3331	function move_search_messages($params){
3332	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3333	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3334	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3335	$sel_msgs = explode(",", $params['selected_messages']);
3336	$move = false;
3337	$msg_no_move = "";
3338
3339	@reset($sel_msgs);
3340	$sorted_msgs = array();
3341	foreach($sel_msgs as $idx => $sel_msg) {
3342	$sel_msg = explode(";", $sel_msg);
3343	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3344	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3345	}
3346	else {
3347	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3348	}
3349	}
3350	@ksort($sorted_msgs);
3351	$last_return = false;
3352	foreach($sorted_msgs as $folder => $msgs_number) {
3353	$params['msgs_number'] = $msgs_number;
3354	$params['folder'] = $folder;
3355
3356	if($params['delete'] === 'true'){
3357	$params['folder'] = $params['new_folder'];
3358	$last_return = $this->delete_msgs($params);
3359	$last_return['deleted'] = true;
3360
3361	if($last_return['status']){
3362	$move = true;
3363	}else{
3364	$msg_no_move = $params['msgs_number'];
3365	}
3366
3367	}else{
3368	$last_return = $this->move_messages($params);
3369
3370	if($last_return['status']){
3371	$move = true;
3372	}else{
3373	$msg_no_move = $params['msgs_number'];
3374	}
3375	}
3376	}
3377
3378	if($move)
3379	$last_return['move'] = true;
3380
3381	if($msg_no_move != "")
3382	$last_return['no_move'] = $msg_no_move;
3383
3384	return $last_return;
3385	}
3386
3387	function move_messages($params)
3388	{
3389	$folder = $params['folder'];
3390	$newmailbox = mb_convert_encoding($params['new_folder'], "UTF7-IMAP", ( isset($params['decoded']) ? "" : "ISO-8859-1, " )."UTF-8, UTF7-IMAP" );
3391	$new_folder_name = isset($params['decoded']) ? mb_convert_encoding($params['new_folder_name'], "ISO-8859-1", "UTF-8" ) : $params['new_folder_name'];
3392	$msgs_number = $params['msgs_number'];
3393	$return = array('msgs_number' => $msgs_number,
3394	'folder' => $folder,
3395	'new_folder_name' => $new_folder_name,
3396	'border_ID' => $params['border_ID'],
3397	'status' => true); //Status foi adicionado para validar as permissoes ACL
3398
3399	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3400	if (substr($folder,0,4) == 'user'){
3401	$acl = $this->getacltouser($folder, isset($params['decoded']));
3402	/*
3403	* l - lookup (mailbox is visible to LIST/LSUB commands)
3404	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
3405	* s - keep seen/unseen information across sessions (STORE SEEN flag)
3406	* w - write (STORE flags other than SEEN and DELETED)
3407	* i - insert (perform APPEND, COPY into mailbox)
3408	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3409	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
3410	* d - delete (STORE DELETED flag, perform EXPUNGE)
3411	* a - administer (perform SETACL)
3412	*/
3413	if (strpos($acl, "d") === false){
3414	$return['status'] = false;
3415	return $return;
3416	}
3417	}
3418	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3419	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3420	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3421	if (substr($new_folder_name,0,4) == 'user'){
3422	$this->ldap = new ldap_functions();
3423	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3424	$return['new_folder_name'] = array_pop($tmp_folder_name);
3425	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3426	{
3427	$return['new_folder_name'] = $cn;
3428	}
3429	}
3430	}
3431	}
3432
3433	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3434	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3435	{
3436	$return['previous_msg'] = $this->get_info_previous_msg($params);
3437	// Fix problem in unserialize function JS.
3438	if(array_key_exists('body', $return['previous_msg']))
3439	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3440	}
3441
3442	$mbox_stream = $this->open_mbox($folder);
3443	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3444	imap_expunge($mbox_stream);
3445	if($mbox_stream)
3446	imap_close($mbox_stream);
3447	return $return;
3448	}else {
3449	if(strstr(imap_last_error(),'Over quota')) {
3450	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3451	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3452	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3453	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3454	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3455	if(!$mbox)
3456	return imap_last_error();
3457	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3458	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3459	if($mbox_stream)
3460	imap_close($mbox_stream);
3461	if($mbox)
3462	imap_close($mbox);
3463	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3464	}
3465	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3466	imap_expunge($mbox_stream);
3467	if($mbox_stream)
3468	imap_close($mbox_stream);
3469	// return to original quota limit.
3470	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3471	if($mbox)
3472	imap_close($mbox);
3473	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3474	}
3475	return $return;
3476	}
3477	else {
3478	if($mbox_stream)
3479	imap_close($mbox_stream);
3480	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3481	if($mbox)
3482	imap_close($mbox);
3483	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3484	}
3485	return imap_last_error();
3486	}
3487
3488	}
3489	else {
3490	if($mbox_stream)
3491	imap_close($mbox_stream);
3492	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3493	}
3494	}
3495	}
3496
3497	function set_messages_flag_from_search($params){
3498	$error = False;
3499	$fileNames = "";
3500
3501	$sel_msgs = explode(",", $params['msg_to_flag']);
3502	@reset($sel_msgs);
3503	$sorted_msgs = array();
3504	foreach($sel_msgs as $idx => $sel_msg) {
3505	$sel_msg = explode(";", $sel_msg);
3506	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3507	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3508	}
3509	else {
3510	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3511	}
3512	}
3513	unset($sorted_msgs['']);
3514	$array_names_keys = array_keys($sorted_msgs);
3515	// Verifica se as n mensagens selecionadas
3516	// se encontram em um mesmo folder
3517	if (count($sorted_msgs)==1){
3518	$param['folder'] = $array_names_keys[0];
3519	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3520	$param['flag'] = $params['flag'];
3521	$returns[0] = $this->set_messages_flag($param);
3522	return $returns;
3523	}else{
3524	for($i = 0; $i < count($array_names_keys); $i++){
3525	$param['folder'] = $array_names_keys[$i];
3526	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3527	$param['flag'] = $params['flag'];
3528	$returns[$i] = $this->set_messages_flag($param);
3529	}
3530	}
3531	return $returns;
3532	}
3533	function set_messages_flag($params)
3534	{
3535	$folder = ( isset($params['decoded']) ) ? $params['folder'] : mb_convert_encoding($params['folder'], "UTF7-IMAP", "ISO-8859-1, UTF-8, UTF7-IMAP");
3536	$msgs_to_set = $params['msgs_to_set'];
3537	$flag = $params['flag'];
3538	$return = array();
3539	$return["msgs_to_set"] = $msgs_to_set;
3540	$return["flag"] = $flag;
3541	$return["msgs_not_to_set"] = "";
3542
3543	$this->mbox = $this->open_mbox($folder);
3544
3545	if ($flag == "unseen"){
3546	$return["msgs_to_set"] = "";
3547	$msgs = explode(",",$msgs_to_set);
3548	foreach($msgs as $men){
3549	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3550	$return["msgs_to_set"] .= $men.",";
3551	else
3552	$return["msgs_not_to_set"] .= $men.",";
3553	}
3554	$return["status"] = true;
3555	}elseif ($flag == "seen"){
3556	$return["msgs_to_set"] = "";
3557	$msgs = explode(",",$msgs_to_set);
3558	foreach($msgs as $men){
3559	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3560	$return["msgs_to_set"] .= $men.",";
3561	else
3562	$return["msgs_not_to_set"] .= $men.",";
3563	}
3564	$return["status"] = true;
3565	}elseif ($flag == "answered"){
3566	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3567	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3568	}
3569	elseif ($flag == "forwarded")
3570	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3571	elseif ($flag == "flagged")
3572	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3573	elseif ($flag == "unflagged") {
3574	$flag_importance = false;
3575	$msgs_number = explode(",",$msgs_to_set);
3576	$unflagged_msgs = "";
3577	foreach($msgs_number as $msg_number) {
3578	preg_match('/importance : (.*)\r/i',
3579	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3580	,$importance);
3581	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3582	$flag_importance=true;
3583	}
3584	else {
3585	$unflagged_msgs.=$msg_number.",";
3586	}
3587	}
3588
3589	if($unflagged_msgs!="") {
3590	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3591	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3592	}
3593	else {
3594	$return["msgs_unflageds"] = false;
3595	}
3596
3597	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3598	$return["status"] = false;
3599	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3600	}
3601	else {
3602	$return["status"] = true;
3603	}
3604	}
3605
3606	if(($flag == "seen") \|\| ($flag == "unseen")){
3607	if ($return["msgs_not_to_set"] != ""){
3608	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3609	$return["status"] = false;
3610	}
3611	if($return["msgs_to_set"] != ""){
3612	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3613	}
3614	}
3615	if($this->mbox && is_resource($this->mbox))
3616	imap_close($this->mbox);
3617	return $return;
3618	}
3619
3620	function get_file_type($file_name)
3621	{
3622	$file_name = strtolower($file_name);
3623	$strFileType = strrev(substr(strrev($file_name),0,4));
3624	if ($strFileType == ".eml")
3625	return "message/rfc822";
3626	if ($strFileType == ".asf")
3627	return "video/x-ms-asf";
3628	if ($strFileType == ".avi")
3629	return "video/avi";
3630	if ($strFileType == ".doc")
3631	return "application/msword";
3632	if ($strFileType == ".zip")
3633	return "application/zip";
3634	if ($strFileType == ".xls")
3635	return "application/vnd.ms-excel";
3636	if ($strFileType == ".gif")
3637	return "image/gif";
3638	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3639	return "image/jpeg";
3640	if ($strFileType == ".png")
3641	return "image/png";
3642	if ($strFileType == ".wav")
3643	return "audio/wav";
3644	if ($strFileType == ".mp3")
3645	return "audio/mpeg3";
3646	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3647	return "video/mpeg";
3648	if ($strFileType == ".rtf")
3649	return "application/rtf";
3650	if ($strFileType == ".htm" \|\| $strFileType == "html")
3651	return "text/html";
3652	if ($strFileType == ".xml")
3653	return "text/xml";
3654	if ($strFileType == ".xsl")
3655	return "text/xsl";
3656	if ($strFileType == ".css")
3657	return "text/css";
3658	if ($strFileType == ".php")
3659	return "text/php";
3660	if ($strFileType == ".asp")
3661	return "text/asp";
3662	if ($strFileType == ".pdf")
3663	return "application/pdf";
3664	if ($strFileType == ".txt")
3665	return "text/plain";
3666	if ($strFileType == ".wmv")
3667	return "video/x-ms-wmv";
3668	if ($strFileType == ".sxc")
3669	return "application/vnd.sun.xml.calc";
3670	if ($strFileType == ".stc")
3671	return "application/vnd.sun.xml.calc.template";
3672	if ($strFileType == ".sxd")
3673	return "application/vnd.sun.xml.draw";
3674	if ($strFileType == ".std")
3675	return "application/vnd.sun.xml.draw.template";
3676	if ($strFileType == ".sxi")
3677	return "application/vnd.sun.xml.impress";
3678	if ($strFileType == ".sti")
3679	return "application/vnd.sun.xml.impress.template";
3680	if ($strFileType == ".sxm")
3681	return "application/vnd.sun.xml.math";
3682	if ($strFileType == ".sxw")
3683	return "application/vnd.sun.xml.writer";
3684	if ($strFileType == ".sxq")
3685	return "application/vnd.sun.xml.writer.global";
3686	if ($strFileType == ".stw")
3687	return "application/vnd.sun.xml.writer.template";
3688
3689
3690	return "application/octet-stream";
3691	}
3692
3693	function htmlspecialchars_encode($str)
3694	{
3695	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3696	}
3697	function htmlspecialchars_decode($str)
3698	{
3699	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3700	}
3701
3702	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3703	{
3704	if(!$this->mbox \|\| !is_resource($this->mbox))
3705	$this->mbox = $this->open_mbox($folder);
3706
3707	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder);
3708	}
3709
3710	function get_info_next_msg($params)
3711	{
3712	$msg_number = $params['msg_number'];
3713	$folder = $params['msg_folder'];
3714	$sort_box_type = $params['sort_box_type'];
3715	$sort_box_reverse = $params['sort_box_reverse'];
3716	$reuse_border = $params['reuse_border'];
3717	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3718	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3719
3720	$success = false;
3721	if (is_array($sort_array_msg))
3722	{
3723	foreach ($sort_array_msg as $i => $value){
3724	if ($value == $msg_number)
3725	{
3726	$success = true;
3727	break;
3728	}
3729	}
3730	}
3731
3732	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3733	{
3734	$params['status'] = 'false';
3735	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3736	return $params;
3737	}
3738
3739	$params = array();
3740	$params['msg_number'] = $sort_array_msg[($i+1)];
3741	$params['msg_folder'] = $folder;
3742
3743	$return = $this->get_info_msg($params);
3744	$return["reuse_border"] = $reuse_border;
3745	return $return;
3746	}
3747
3748	function get_info_previous_msg($params)
3749	{
3750	$msg_number = $params['msgs_number'];
3751	$folder = $params['folder'];
3752	$sort_box_type = $params['sort_box_type'];
3753	$sort_box_reverse = $params['sort_box_reverse'];
3754	$reuse_border = $params['reuse_border'];
3755	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3756	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3757
3758	$success = false;
3759	if (is_array($sort_array_msg))
3760	{
3761	foreach ($sort_array_msg as $i => $value){
3762	if ($value == $msg_number)
3763	{
3764	$success = true;
3765	break;
3766	}
3767	}
3768	}
3769	if (! $success \|\| $i == 0)
3770	{
3771	$params['status'] = 'false';
3772	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3773	return $params;
3774	}
3775
3776	$params = array();
3777	$params['msg_number'] = $sort_array_msg[($i-1)];
3778	$params['msg_folder'] = $folder;
3779
3780	$return = $this->get_info_msg($params);
3781	$return["reuse_border"] = $reuse_border;
3782	return $return;
3783	}
3784
3785	// This function updates the values: quota, paging and new messages menu.
3786	function get_menu_values($params){
3787	$return_array = array();
3788	$return_array = $this->get_quota($params);
3789
3790	$mbox_stream = $this->open_mbox($params['folder']);
3791	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3792	if($mbox_stream)
3793	imap_close($mbox_stream);
3794
3795	return $return_array;
3796	}
3797
3798	function get_quota($params){
3799
3800	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
3801	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3802	if(!$this->mbox \|\| !is_resource($this->mbox))
3803	$this->mbox = $this->open_mbox();
3804
3805	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3806	if($this->mbox && is_resource($this->mbox))
3807	imap_close($this->mbox);
3808
3809	if (!$quota){
3810	return array(
3811	'quota_percent' => 0,
3812	'quota_used' => 0,
3813	'quota_limit' => 0
3814	);
3815	}
3816
3817	if(count($quota) && $quota['limit']) {
3818	$quota_limit = $quota['limit'];
3819	$quota_used = $quota['usage'];
3820	if($quota_used >= $quota_limit)
3821	{
3822	$quotaPercent = 100;
3823	}
3824	else
3825	{
3826	$quotaPercent = ($quota_used / $quota_limit)*100;
3827	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3828	}
3829	return array(
3830	'quota_percent' => floor($quotaPercent),
3831	'quota_used' => $quota_used,
3832	'quota_limit' => $quota_limit
3833	);
3834	}
3835	else
3836	return array();
3837	}
3838
3839	function send_notification($params){
3840	include("../header.inc.php");
3841	require_once("class.phpmailer.php");
3842	$mail = new PHPMailer();
3843
3844	$toaddress = $params['notificationto'];
3845
3846	$subject = lang("Read receipt: %1",$params['subject']);
3847	$body = lang("Your message: %1",$params['subject']) . '<br>';
3848	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3849	$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"));
3850	$mail->SMTPDebug = false;
3851	$mail->IsSMTP();
3852	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3853	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3854	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3855	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3856	$mail->AddAddress($toaddress);
3857	$mail->Subject = $this->htmlspecialchars_decode($subject);
3858
3859	$mail->IsHTML(true);
3860	$mail->Body = $body;
3861
3862	if(!$mail->Send()){
3863	return $mail->ErrorInfo;
3864	}
3865	else
3866	return true;
3867	}
3868
3869	function empty_folder($params)
3870	{
3871	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3872	$mbox_stream = $this->open_mbox($folder);
3873	$return = imap_delete($mbox_stream,'1:*');
3874	if($mbox_stream)
3875	imap_close($mbox_stream, CL_EXPUNGE);
3876	return $return;
3877	}
3878
3879	function search($params)
3880	{
3881	include("class.imap_attachment.inc.php");
3882	$imap_attachment = new imap_attachment();
3883	$criteria = $params['criteria'];
3884	$return = array();
3885	$folders = $this->get_folders_list();
3886
3887	$j = 0;
3888	foreach($folders as $folder)
3889	{
3890	$mbox_stream = $this->open_mbox($folder);
3891	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3892
3893	if ($messages == '')
3894	continue;
3895
3896	$i = 0;
3897	$return[$j] = array();
3898	$return[$j]['folder_name'] = $folder['name'];
3899
3900	foreach($messages as $msg_number)
3901	{
3902	$header = $this->get_header($msg_number);
3903	if (!is_object($header))
3904	return false;
3905
3906	$return[$j][$i]['msg_folder'] = $folder['name'];
3907	$return[$j][$i]['msg_number'] = $msg_number;
3908	$return[$j][$i]['Recent'] = $header->Recent;
3909	$return[$j][$i]['Unseen'] = $header->Unseen;
3910	$return[$j][$i]['Answered'] = $header->Answered;
3911	$return[$j][$i]['Deleted'] = $header->Deleted;
3912	$return[$j][$i]['Draft'] = $header->Draft;
3913	$return[$j][$i]['Flagged'] = $header->Flagged;
3914
3915	$date_msg = gmdate("d/m/Y",$header->udate);
3916	if (gmdate("d/m/Y") == $date_msg)
3917	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3918	else
3919	$return[$j][$i]['udate'] = $date_msg;
3920
3921	$fromaddress = imap_mime_header_decode($header->fromaddress);
3922	$return[$j][$i]['fromaddress'] = '';
3923	foreach ($fromaddress as $tmp)
3924	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3925
3926	$from = $header->from;
3927	$return[$j][$i]['from'] = array();
3928	$tmp = imap_mime_header_decode($from[0]->personal);
3929	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3930	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3931	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3932
3933	$to = $header->to;
3934	$return[$j][$i]['to'] = array();
3935	$tmp = imap_mime_header_decode($to[0]->personal);
3936	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3937	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3938	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3939
3940	$subject = imap_mime_header_decode($header->fetchsubject);
3941	$return[$j][$i]['subject'] = '';
3942	foreach ($subject as $tmp)
3943	$return[$j][$i]['subject'] .= $tmp->text;
3944
3945	$return[$j][$i]['Size'] = $header->Size;
3946	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3947
3948	$return[$j][$i]['attachment'] = array();
3949	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3950
3951	$i++;
3952	}
3953	$j++;
3954	if($mbox_stream)
3955	imap_close($mbox_stream);
3956	}
3957
3958	return $return;
3959	}
3960
3961
3962	function mobile_search($params)
3963	{
3964	include("class.imap_attachment.inc.php");
3965	$imap_attachment = new imap_attachment();
3966	$criterias = array ("TO","SUBJECT","FROM","CC");
3967	$return = array();
3968	if(!isset($params['folder'])) {
3969	$folder_params = array("noSharedFolders"=>1);
3970	if(isset($params['folderType']))
3971	$folder_params['folderType'] = $params['folderType'];
3972	$folders = $this->get_folders_list($folder_params);
3973	}
3974	else
3975	$folders = array(0=>array('folder_id'=>$params['folder']));
3976	$num_msgs = 0;
3977	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3978	$return["msgs"] = array();
3979
3980	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3981	foreach($folders as $id =>$folder)
3982	{
3983	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3984	foreach($criterias as $criteria_fixed)
3985	{
3986	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3987
3988	$mbox_stream = $this->open_mbox($folder['folder_id']);
3989
3990	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3991
3992	if ($messages == ''){
3993	if($mbox_stream)
3994	imap_close($mbox_stream);
3995	continue;
3996	}
3997
3998	foreach($messages as $msg_number)
3999	{
4000	$temp = $this->get_info_head_msg($msg_number);
4001	if(!$temp)
4002	return false;
4003	$temp['msg_folder'] = $folder['folder_id'];
4004	$return["msgs"][$num_msgs] = $temp;
4005	$num_msgs++;
4006	}
4007
4008	if($mbox_stream)
4009	imap_close($mbox_stream);
4010	}
4011	}
4012	}
4013
4014	if(!function_exists("cmp_date")) {
4015	function cmp_date($obj1, $obj2){
4016	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4017	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4018	}
4019	}
4020	usort($return["msgs"], "cmp_date");
4021	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4022	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4023	$return["msgs"]['num_msgs'] = $num_msgs;
4024
4025	return $return;
4026	}
4027
4028	function delete_and_show_previous_message($params)
4029	{
4030	$return = $this->get_info_previous_msg($params);
4031
4032	$params_tmp1 = array();
4033	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4034	$params_tmp1['folder'] = $params['msg_folder'];
4035	$return_tmp1 = $this->delete_msg($params_tmp1);
4036
4037	$return['msg_number_deleted'] = $return_tmp1;
4038
4039	return $return;
4040	}
4041
4042
4043	function automatic_trash_cleanness($params)
4044	{
4045	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4046	$criteria = 'BEFORE "'.$before_date.'"';
4047	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4048	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4049
4050	// Free others requests
4051	session_write_close();
4052	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4053	if (is_array($messages)){
4054	foreach ($messages as $msg_number){
4055	imap_delete($mbox_stream, $msg_number, FT_UID);
4056	}
4057	}
4058	if($mbox_stream)
4059	imap_close($mbox_stream, CL_EXPUNGE);
4060	return $messages;
4061	}
4062	// Fix the search problem with special characters!!!!
4063	function remove_accents($string) {
4064	return strtr($string,
4065	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4066	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4067	}
4068
4069	function make_search_date($date,$before = false){
4070
4071	//TODO: Adaptar a data de acordo com o locale do sistema.
4072	list($day,$month,$year) = explode("/", $date);
4073	$before?$day=(int)$day+1:$day=(int)$day;
4074	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4075	$search_date = date('d-M-Y',$timestamp);
4076	return $search_date;
4077
4078	}
4079
4080	function search_msg( $params = false )
4081	{
4082
4083	include '../prototype/api/controller.php';
4084	if(strpos($params['condition'],"#")===false)
4085	{ //local messages
4086	$search=false;
4087	}
4088	else
4089	{
4090	$search = explode(",",$params['condition']);
4091	}
4092
4093	$params['page'] = $params['page'] * 1;
4094
4095	if( is_array($search) )
4096	{
4097	$search = array_unique($search); // Remove duplicated folders
4098	$search_criteria = '';
4099	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4100	foreach($search as $tmp)
4101	{
4102	$tmp1 = explode("##",$tmp);
4103	$sum = 0;
4104	$name_box = $tmp1[0];
4105	unset($filter);
4106	foreach($tmp1 as $index => $criteria)
4107	{
4108	if ($index != 0 && strlen($criteria) != 0)
4109	{
4110	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4111	$filter .= " ".$filter_array[0];
4112	if (strlen($filter_array[1]) != 0)
4113	{
4114	if ( trim($filter_array[0]) != 'BEFORE' &&
4115	trim($filter_array[0]) != 'SINCE' &&
4116	trim($filter_array[0]) != 'ON')
4117	{
4118	$filter .= '"'.$filter_array[1].'"';
4119	}else if(trim($filter_array[0]) == 'BEFORE' ){
4120	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4121	}else{
4122	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4123	}
4124	}
4125	}
4126	}
4127
4128	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4129	$filter = $this->remove_accents($filter);
4130
4131	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4132	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4133	{
4134	$folder_name = explode($this->imap_delimiter,$name_box);
4135	$this->ldap = new ldap_functions();
4136
4137	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4138	{
4139	$folder_name[1] = $cn;
4140	}
4141	$folder_name = implode($this->imap_delimiter,$folder_name);
4142	}
4143	else
4144	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4145
4146
4147	$this->open_mbox($name_box);
4148
4149	if (preg_match("/^.?\bALL\b/", $filter))
4150	{
4151	// Quick Search, note: this ALL isn't the same ALL from imap_search
4152	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4153
4154	foreach($all_criterias as $criteria_fixed)
4155	{
4156	$_filter = $criteria_fixed . substr($filter,4);
4157
4158	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4159
4160	if(is_array($search_criteria))
4161	{
4162	foreach($search_criteria as $new_search)
4163	{
4164	$elem = $this->get_info_head_msg($new_search);
4165	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4166	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4167	$elem['uid'] = $new_search;
4168	/* compare dates in ordering */
4169	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4170	$retorno[] = $elem;
4171	}
4172	}
4173	}
4174	}
4175	else{
4176	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4177	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4178	{
4179	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4180	{
4181	$num_msgs = imap_num_msg($this->mbox);
4182	$flagged_msgs = array();
4183	for ($i=$num_msgs; $i>0; $i--)
4184	{
4185	$iuid = @imap_uid($this->mbox,$i);
4186	$header = $this->get_header($iuid);
4187	if(trim($header->Flagged))
4188	{
4189	$flagged_msgs[$i] = $iuid;
4190	}
4191	}
4192	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4193	{
4194	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4195	foreach($arry_diff as $msg)
4196	{
4197	$search_criteria[] = $msg;
4198	}
4199	}
4200	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4201	{
4202	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4203	}
4204	}
4205	}
4206
4207	if( is_array( $search_criteria) )
4208	{
4209	foreach($search_criteria as $new_search)
4210	{
4211
4212	$elem = $this->get_info_head_msg( $new_search );
4213	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4214	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4215	$elem['uid'] = $new_search;
4216	/* compare dates in ordering */
4217	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4218
4219	$filter = array('AND', array('=', 'folderName', $name_box), array('=','messageNumber', $new_search));
4220	$followupflagged = Controller::find(
4221	array('concept' => 'followupflagged'),
4222	false,
4223	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4224	);
4225
4226	if(isset($followupflagged[0]['followupflagId']))
4227	{
4228	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4229	$followupflagged[0]['followupflag'] = $followupflag;
4230	$elem['followupflagged'] = $followupflagged[0];
4231
4232	}
4233	$labeleds = Controller::find(
4234	array('concept' => 'labeled'),
4235	false,
4236	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4237	);
4238	foreach ($labeleds as $e){
4239	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4240	$elem['labels'][$e['labelId']] = $labels;
4241	}
4242	$retorno[] = $elem;
4243	}
4244	}
4245	}
4246	}
4247	}
4248
4249	imap_close($this->mbox);
4250	$num_msgs = count($retorno);
4251	/* Comparison functions, descendent is ascendent with parms inverted */
4252	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4253	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4254
4255	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4256	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4257
4258	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4259	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4260
4261	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4262	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4263
4264	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4265	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4266
4267	usort( $retorno, $params['sort_type']);
4268	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4269
4270	$arrayRetorno['num_msgs'] = $num_msgs;
4271	$arrayRetorno['data'] = $pageret;
4272	$arrayRetorno['currentTab'] = $params['current_tab'];
4273	return ($pageret) ? $arrayRetorno : 'none';
4274	}
4275
4276	function size_msg($size){
4277	$var = floor($size/1024);
4278	if($var >= 1){
4279	return $var." kb";
4280	}else{
4281	return $size ." b";
4282	}
4283	}
4284
4285	function ob_array($the_object)
4286	{
4287	$the_array=array();
4288	if(!is_scalar($the_object))
4289	{
4290	foreach($the_object as $id => $object)
4291	{
4292	if(is_scalar($object))
4293	{
4294	$the_array[$id]=$object;
4295	}
4296	else
4297	{
4298	$the_array[$id]=$this->ob_array($object);
4299	}
4300	}
4301	return $the_array;
4302	}
4303	else
4304	{
4305	return $the_object;
4306	}
4307	}
4308
4309	function getacl()
4310	{
4311	$this->ldap = new ldap_functions();
4312
4313	$return = array();
4314	$mbox_stream = $this->open_mbox();
4315	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4316
4317	$i = 0;
4318	foreach ($mbox_acl as $user => $acl)
4319	{
4320	if ($user != $this->username)
4321	{
4322	$return[$i]['uid'] = $user;
4323	$return[$i]['cn'] = $this->ldap->uid2cn($user);
4324	}
4325	$i++;
4326	}
4327	return $return;
4328	}
4329
4330	function setacl($params)
4331	{
4332	$old_users = $this->getacl();
4333	if (!count($old_users))
4334	$old_users = array();
4335
4336	$tmp_array = array();
4337	foreach ($old_users as $index => $user_info)
4338	{
4339	$tmp_array[$index] = $user_info['uid'];
4340	}
4341	$old_users = $tmp_array;
4342
4343	$users = unserialize($params['users']);
4344	if (!count($users))
4345	$users = array();
4346
4347	//$add_share = array_diff($users, $old_users);
4348	$remove_share = array_diff($old_users, $users);
4349
4350	$mbox_stream = $this->open_mbox();
4351
4352	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4353	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4354
4355	/*if (count($add_share))
4356	{
4357	foreach ($add_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($val->name));
4364	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
4365	}
4366	}
4367	}
4368	}*/
4369
4370	if (count($remove_share))
4371	{
4372	foreach ($remove_share as $index=>$uid)
4373	{
4374	if (is_array($mailboxes_list))
4375	{
4376	foreach ($mailboxes_list as $key => $val)
4377	{
4378	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4379	$folder = str_replace("&-", "&", $folder);
4380	imap_setacl ($mbox_stream, $folder, "$uid", "");
4381	}
4382	}
4383	}
4384	}
4385
4386	return true;
4387	}
4388
4389	function getaclfromuser($params)
4390	{
4391	$useracl = $params['user'];
4392	$return = array();
4393	$mbox_stream = $this->open_mbox();
4394	if($params['getShared']){
4395	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$useracl);
4396	foreach ($mbox_acl as $user => $acl)
4397	{
4398	if (($user == $this->username) && ($user != $useracl))
4399	{
4400	$return[$useracl] = $acl;
4401	}
4402	}
4403	}else {
4404	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4405	foreach ($mbox_acl as $user => $acl)
4406	{
4407	if (($user != $this->username) && ($user == $useracl))
4408	{
4409	$return[$user] = $acl;
4410	}
4411	}
4412	}
4413	if(count($return) == 0)
4414	$return[$useracl] = 'false';
4415
4416	return $return;
4417	}
4418
4419	function getacltouser($user, $decode = false)
4420	{
4421	$return = array();
4422	$mbox_stream = $this->open_mbox();
4423
4424	if( $decode )
4425	$user = mb_convert_encoding($user, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
4426
4427	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4428	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4429	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4430	if(substr($user,0,4) != 'user')
4431	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4432	else
4433	$mbox_acl = @imap_getacl($mbox_stream, $user);
4434
4435	if(isset($mbox_acl[$this->username]))
4436	return $mbox_acl[$this->username];
4437	else
4438	return '';
4439	}
4440
4441
4442	function setaclfromuser($params)
4443	{
4444	$user = $params['user'];
4445	$acl = $params['acl'];
4446
4447	$mbox_stream = $this->open_mbox();
4448
4449	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4450	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4451
4452	if (is_array($mailboxes_list))
4453	{
4454	foreach ($mailboxes_list as $key => $val)
4455	{
4456	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4457	$folder = str_replace("&-", "&", $folder);
4458	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4459	{
4460	$return = imap_last_error();
4461	}
4462	}
4463	}
4464	if (isset($return))
4465	return $return;
4466	else
4467	return true;
4468	}
4469
4470	function download_attachment($msg,$msgno)
4471	{
4472	$array_parts_attachments = array();
4473	//$array_parts_attachments['names'] = '';
4474	include_once("class.imap_attachment.inc.php");
4475	$imap_attachment = new imap_attachment();
4476
4477	if (count($msg->fname[$msgno]) > 0)
4478	{
4479	$i = 0;
4480	foreach ($msg->fname[$msgno] as $index=>$fname)
4481	{
4482	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4483	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4484	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4485	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4486	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4487	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4488	$i++;
4489	}
4490	}
4491	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4492	return $array_parts_attachments;
4493	}
4494
4495
4496	/**
4497	* @license http://www.gnu.org/copyleft/gpl.html GPL
4498	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4499	* @param $params
4500	*/
4501	function spam($params)
4502	{
4503
4504	$mbox_stream = $this->open_mbox($params['folder']);
4505	$msgs_number = explode(',',$params['msgs_number']);
4506
4507	$user = Array();
4508
4509	if(substr($params['folder'], 0, 4) == 'user')
4510	{
4511	$ldapObject = new ldap_functions();
4512
4513	$folderArray = Array();
4514	$folderArray = explode($this->imap_delimiter, $params['folder']);
4515
4516	$user['name'] = $folderArray[1];
4517	$user['email'] = $ldapObject->getMailByUid($user['name']);
4518
4519	}
4520	else
4521	{
4522	$user['name'] = $this->username;
4523	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4524	}
4525
4526	foreach($msgs_number as $msg_number)
4527	{
4528	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4529	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4530	$body = imap_body($mbox_stream, $imap_msg_number);
4531	$msg = $header . $body;
4532	strtok($user['email'], '@');
4533	$domain = strtok('@');
4534
4535
4536
4537	//Encontrar a assinatura do dspam no cabecalho
4538	$v = explode("\r\n", $header);
4539	foreach ($v as $linha){
4540	if (preg_match('/^Message-ID/i', $linha)) {
4541	$args = explode(" ", $linha);
4542	$msg_id = "'$args[1]'";
4543	} elseif (preg_match('/^X-DSPAM-Signature/i', $linha)) {
4544	$args = explode(" ",$linha);
4545	$signature = $args[1];
4546	}
4547	}
4548
4549	// Seleciona qual comando a ser executado
4550	switch($params['spam']){
4551	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4552	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4553	}
4554
4555
4556	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4557	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4558
4559	system($cmd);
4560	}
4561
4562	imap_close($mbox_stream);
4563	return false;
4564	}
4565
4566
4567	/**
4568	* Descrição do método
4569	*
4570	* @license http://www.gnu.org/copyleft/gpl.html GPL
4571	* @author
4572	* @sponsor Caixa Econômica Federal
4573	* @author
4574	* @param <tipo> <$msg_number> <Número da mensagem>
4575	* @return <cabeçalho da mensagem>
4576	* @access <public>
4577	*/
4578	function get_header($msg_number)
4579	{
4580	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4581	if (!is_object($header))
4582	return false;
4583
4584	if($header->Flagged != "F" ) {
4585	$flag = preg_match('/importance : (.*)\r/i',
4586	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4587	,$importance);
4588	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4589	}
4590
4591	return $header;
4592	}
4593
4594	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4595	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4596
4597
4598	function insert_email($source,$folder,$timestamp,$flags){
4599
4600	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4601	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4602	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4603	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4604	$imap_options = '/notls/novalidate-cert';
4605
4606
4607	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4608
4609	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4610
4611	if(imap_last_error() === 'Mailbox already exists')
4612	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4613	if($timestamp){
4614	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4615	$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.
4616	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4617	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4618
4619	$f = fopen($file,"w");
4620	fputs($f,base64_encode($source));
4621	fclose($f);
4622	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4623	$return['command']= exec($command);
4624	}else{
4625	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4626	}
4627	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4628
4629	$return['msg_no'] = $status->uidnext - 1;
4630	$return['error'] = imap_last_error();
4631	if(!$return['error'] && $flags != '' ){
4632
4633	$flags_array=explode(':',$flags);
4634	//"Answered","Draft","Flagged","Unseen"
4635	$flags_fixed = "";
4636	if($flags_array[0] == 'A')
4637	$flags_fixed.="\\Answered ";
4638	if($flags_array[1] == 'X')
4639	$flags_fixed.="\\Draft ";
4640	if($flags_array[2] == 'F')
4641	$flags_fixed.="\\Flagged ";
4642	if($flags_array[3] != 'U')
4643	$flags_fixed.="\\Seen ";
4644	if($flags_array[4] == 'F')
4645	$flags_fixed.="\\Answered \\Draft ";
4646	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4647	}
4648
4649	//Ignorando erro de AUTH=Plain
4650	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4651	$return['error'] = false;
4652
4653	if($mbox_stream)
4654	imap_close($mbox_stream);
4655	return $return;
4656	}
4657
4658	function show_decript($params,$dec=0){
4659	$source = $params['source'];
4660
4661	//error_log("source: $source\nversao: " . PHP_VERSION);
4662	if ($dec == 0)
4663	{
4664	$source = str_replace(" ", "+", $source,$i);
4665	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4666	if(!$source = base64_decode($source,true))
4667	return "error ".$source."Espaï¿?os ".$i;
4668
4669	}
4670	else {
4671	if(!$source = base64_decode($source))
4672	return "error ".$source."Espaï¿?os ".$i;
4673	}
4674	}
4675
4676	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4677
4678	$get['msg_number'] = $insert['msg_no'];
4679	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4680	$return = $this->get_info_msg($get);
4681	$get['msg_number'] = $params['ID'];
4682	$get['msg_folder'] = $params['folder'];
4683	$tmp = $this->get_info_msg($get);
4684	if(!$tmp['status_get_msg_info'])
4685	{
4686	$return['msg_day']=$tmp['msg_day'];
4687	$return['msg_hour']=$tmp['msg_hour'];
4688	$return['fulldate']=$tmp['fulldate'];
4689	$return['smalldate']=$tmp['smalldate'];
4690	}
4691	else
4692	{
4693	$return['msg_day']='';
4694	$return['msg_hour']='';
4695	$return['fulldate']='';
4696	$return['smalldate']='';
4697	}
4698	$return['msg_no'] =$insert['msg_no'];
4699	$return['error'] = $insert['error'];
4700	$return['folder'] = $params['folder'];
4701	//$return['acls'] = $insert['acls'];
4702	$return['original_ID'] = $params['ID'];
4703
4704	return $return;
4705
4706	}
4707
4708	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4709	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4710
4711	function treat_base64_from_post($source){
4712	$offset = 0;
4713	do
4714	{
4715	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4716	{
4717	$inicio = strpos($source, "\n\r", $inicio);
4718	$fim = strpos($source, '--', $inicio);
4719	if(!$fim)
4720	$fim = strpos($source,"\n\r", $inicio);
4721	$length = $fim-$inicio;
4722	$parte = substr( $source,$inicio,$length-1);
4723	$parte = str_replace(" ", "+", $parte);
4724	$source = substr_replace($source, $parte, $inicio, $length-1);
4725	}
4726	if($offset > $inicio)
4727	$offset=FALSE;
4728	else
4729	$offset = $inicio;
4730	}
4731	while($offset);
4732	return $source;
4733	}
4734
4735	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4736
4737	function unarchive_mail($params)
4738	{
4739	$dest_folder = $params['folder'];
4740	$sources = explode("#@#@#@",$params['source']);
4741	//Add user timeszone
4742	$timestamps = explode("#@#@#@",$params['timestamp']);
4743
4744
4745	$flags = explode("#@#@#@",$params['flags']);
4746
4747	foreach($sources as $index=>$src) {
4748	if($src!=""){
4749	$source = $this->treat_base64_from_post($src);
4750	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
4751	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
4752	}
4753	}
4754	return $insert;
4755	}
4756
4757	function download_all_local_attachments($params)
4758	{
4759	$source = $params['source'];
4760	$source = $this->treat_base64_from_post($source);
4761	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4762	$exporteml = new ExportEml();
4763	$params['num_msg']=$insert['msg_no'];
4764	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4765	return $exporteml->download_all_attachments($params);
4766	}
4767
4768	/**
4769	* Método que envia um email reportando um erro no email do usuário
4770	* @license http://www.gnu.org/copyleft/gpl.html GPL
4771	* @author Prognus Software Livre (http://www.prognus.com.br)
4772	*/
4773	function report_mail_error($params)
4774	{
4775	$params = $params['params'];
4776	$array_params = explode(";;", $params);
4777	$id_msg = $array_params[0];
4778	$msg_user = $array_params[1];
4779
4780	if($msg_user == '')
4781	$msg_user = "Sem mensagem!";
4782
4783	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4784
4785	$exporteml = new ExportEml();
4786	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
4787	$this->open_mbox($msg_folder);
4788	$title = "Erro de email reportado";
4789	$body = "<body>O usuário <strong>$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>" .
4790	"$msg_user</body><br><br><hr>";
4791
4792	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
4793	$mailService = ServiceLocator::getService('mail');
4794	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
4795	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
4796	}
4797
4798	function array_msort($array, $cols)
4799	{
4800	$colarr = array();
4801	foreach ($cols as $col => $order) {
4802	$colarr[$col] = array();
4803	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
4804	}
4805	$params = array();
4806	foreach ($cols as $col => $order) {
4807	$params[] =& $colarr[$col];
4808	$params = array_merge($params, (array)$order);
4809	}
4810	call_user_func_array('array_multisort', $params);
4811	$ret = array();
4812	$keys = array();
4813	$first = true;
4814	foreach ($colarr as $col => $arr) {
4815	foreach ($arr as $k => $v) {
4816	if ($first) { $keys[$k] = substr($k,1); }
4817	$k = $keys[$k];
4818	if (!isset($ret[$k])) $ret[$k] = $array[$k];
4819	$ret[$k][$col] = $array[$k][$col];
4820	}
4821	$first = false;
4822	}
4823
4824	return $ret;
4825
4826	}
4827
4828	function parseCriteriaSearchMail($search)
4829	{
4830	$criteria = '';
4831	$searchArray = explode(' ', $search);
4832
4833	foreach ($searchArray as $v)
4834	if(trim($v) !== '' )
4835	$criteria .= 'TEXT "'.$v.'" ' ;
4836
4837	return $criteria;
4838	}
4839
4840	function quickSearchMail( $params )
4841	{
4842	include '../prototype/api/controller.php';
4843	set_time_limit(270); //Aumenta o tempo limit da requisição, em algumas buscas o imap demora para retornar o resultado.
4844	$return = array();
4845	$return['folder'] = $params['folder'];
4846	if(!is_array($params['folder']))
4847	$params['folder'] = array( $params['folder'] );
4848
4849	if(!isset($params['sort']))
4850	$params['sort'] = 'SORTDATE_REVERSE';
4851
4852	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
4853
4854	$i = 0;
4855	if(!isset($params['page'])) $params['page'] = 0;
4856	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
4857	$ini = $end - $this->prefs['max_email_per_page'] ;
4858	$count = 0;
4859
4860	if (!preg_match('/KEYWORD/i', $params['search'])){
4861	$search = $this->parseCriteriaSearchMail($params['search']);
4862	} else {
4863	$search = $params['search'];
4864	}
4865
4866	foreach ($params['folder'] as $folder)
4867	{
4868	$imap = $this->open_mbox( $folder ) ;
4869	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
4870
4871	$count += count($msgIds);
4872
4873	foreach ($msgIds as $ii => $v)
4874	{
4875	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
4876
4877	$return['msgs'][$i]['from'] = '';
4878
4879	if(isset($msg->from[0]))
4880	{
4881	$from = self::formatMailObject( $msg->from[0] );
4882	$return['msgs'][$i]['from'] = mb_convert_encoding($from['name'] ? $from['name'] : $from['email'], 'UTF-8');
4883	}
4884	else
4885	$return['msgs'][$i]['from'] = '';
4886
4887	$return['msgs'][$i]['subject'] = ' ';
4888
4889	$subject = imap_mime_header_decode($msg->subject);
4890	foreach ($subject as $tmp)
4891	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
4892
4893	$filter = array('AND', array('=', 'folderName', $folder), array('=','messageNumber', $v));
4894	$followupflagged = Controller::find(
4895	array('concept' => 'followupflagged' , 'folder' => $folder ),
4896	false,
4897	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4898	);
4899
4900	if(isset($followupflagged[0]['followupflagId']))
4901	{
4902	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4903	$followupflagged[0]['followupflag'] = $followupflag;
4904	$return['msgs'][$i]['followupflagged'] = $followupflagged[0];
4905
4906	}
4907	$labeleds = Controller::find(
4908	array('concept' => 'labeled'),
4909	false,
4910	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4911	);
4912	if(is_array($labeleds))
4913	foreach ($labeleds as $e){
4914	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4915	$return['msgs'][$i]['labels'][$e['labelId']] = $labels;
4916	}
4917	$return['msgs'][$i]['flag'] = ' ';
4918	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
4919	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
4920	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
4921	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
4922	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
4923
4924	$header = imap_fetchheader( $imap, $v , FT_UID ); // Necessario para recuperar se a mensagem é importante ou não.
4925	$importante = array();
4926
4927	if($msg->Flagged != 'F')
4928	$return['msgs'][$i]['flag'] .= ( preg_match('/importance : (.*)\r/i', $header , $importante) === 0 ) ? '' : 'F';
4929	else
4930	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
4931
4932	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
4933	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
4934	$return['msgs'][$i]['date'] = $msg->udate;
4935	$return['msgs'][$i]['size'] = $msg->Size;
4936	$return['msgs'][$i]['boxname'] = $folder;
4937	$return['msgs'][$i]['uid'] = $v;
4938	$i++;
4939	}
4940	}
4941
4942	$return['num_msgs'] = $count;
4943
4944	if(!isset($return['msgs']))
4945	$return['msgs'] = array();
4946
4947	define('SORTBOX', 69);
4948	define('SORTWHO', 2);
4949	define('SORTBOX_REVERSE', 69);
4950	define('SORTWHO_REVERSE', 2);
4951	define('SORTDATE_REVERSE', 0);
4952	define('SORTSUBJECT_REVERSE', 3);
4953	define('SORTSIZE_REVERSE', 6);
4954
4955	switch (constant( $params['sort'] )){
4956	case 0 : $sA = 'date'; break;
4957	case 2 : $sA = 'from'; break;
4958	case 69 : $sA = 'boxname'; break;
4959	case 3 : $sA = 'subject'; break;
4960	case 6 : $sA = 'size'; break;
4961	}
4962
4963
4964	if($params['sort'] !== 'SORTDATE_REVERSE')
4965	if(strpos($params['sort'],'REVERSE') !== false)
4966	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
4967	else
4968	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
4969
4970	$k = -1;
4971	$nMsgs = array();
4972
4973	foreach ($return['msgs'] as $v)
4974	{
4975	$k++;
4976	if($k < $ini \|\| $k >= $end ) continue;
4977	$nMsgs[] = $v;
4978	}
4979	$return['msgs'] = $nMsgs;
4980
4981	$return = json_encode($return);
4982	$return = base64_encode($return);
4983
4984	return $return;
4985	}
4986
4987	function get_quota_folders(){
4988
4989	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4990	include_once("class.imapfp.inc.php");
4991	$imapfp = new imapfp();
4992
4993	if(!$imapfp->open($this->imap_server,$this->imap_port))
4994	return $imapfp->get_error();
4995	if (!$imapfp->login( $this->username,$this->password ))
4996	return $imapfp->get_error();
4997
4998	$response_array = $imapfp->get_mailboxes_size();
4999	if ($imapfp->error)
5000	return $imapfp->get_error();
5001
5002	$data = array();
5003	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5004	$data["quota_root"] = $quota_root;
5005
5006	foreach ($response_array as $idx=>$line) {
5007	$line2 = str_replace('"', "", $line);
5008	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5009	list($folder,$size) = explode(";",$line2);
5010	$quota_used = str_replace(")","",$size);
5011	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5012	$folder = mb_convert_encoding($folder, "ISO-8859-1", "UTF7-IMAP");
5013	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5014	$folder = $this->functions->getLang("Inbox");
5015	}
5016	else
5017	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5018
5019	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5020	}
5021	$imapfp->close();
5022	return $data;
5023	}
5024
5025	function getaclfrombox($mail)
5026	{
5027	$mailArray = explode('@', $mail);
5028	$boxacl = $mailArray[0];
5029	$return = array();
5030
5031	if(!$this->mbox)
5032	$this->open_mbox();
5033
5034	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5035
5036	foreach ($mbox_acl as $user => $acl)
5037	{
5038	if ($user != $boxacl )
5039	$return[$user] = $acl;
5040	}
5041	return $return;
5042	}
5043
5044
5045	function searchSieveRule( $params )
5046	{
5047
5048	$imap = $this->open_mbox( 'INBOX' );
5049	$msgs = imap_sort( $imap , SORTDATE , 0 , SE_UID);
5050
5051	$rr = array();
5052
5053
5054	foreach ($msgs as $i => $v)
5055	{
5056
5057	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5058
5059	if(isset($params['from']))
5060	{
5061	$from['from'] = array();
5062	$from['from']['name'] = $this->decode_string($msg->from[0]->personal);
5063	$from['from']['email'] = $this->decode_string($msg->from[0]->mailbox . "@" . $msg->from[0]->host);
5064	if ($from['from']['name'])
5065	{
5066	if (substr($from['from']['name'], 0, 1) == '"')
5067	$from['from']['full'] = $from['from']['name'] . ' ' . '<' . $from['from']['email'] . '>';
5068	else
5069	$from['from']['full'] = '"' . $from['from']['name'] . '" ' . '<' . $from['from']['email'] . '>';
5070	}
5071	else
5072	$from['from']['full'] = $from['from']['email'];
5073
5074	if($this->filterCheck( $from['from']['full'] , $params['from']['criteria'] , $params['from']['filter'] ))
5075	$rr['from'][] = $v;
5076	}
5077
5078	if(isset($params['to']))
5079	{
5080	$tos = $msg->to;
5081	$val = '';
5082	foreach( $tos as $to)
5083	{
5084	$tmp = imap_mime_header_decode($to->personal);
5085	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5086
5087	}
5088	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5089	$rr['to'][] = $v;
5090
5091	$tos = $msg->cc;
5092	$val = '';
5093	foreach( $tos as $to)
5094	{
5095	$tmp = imap_mime_header_decode($to->personal);
5096	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5097
5098	}
5099
5100	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5101	$rr['to'][] = $v;
5102	}
5103
5104	if(isset($params['subject']))
5105	{
5106	$ss = '';
5107	$subject = imap_mime_header_decode($msg->subject);
5108	foreach ($subject as $tmp)
5109	$ss .= $tmp->text;
5110
5111	if($this->filterCheck($ss , $params['subject']['criteria'] , $params['subject']['filter'] ))
5112	$rr['subject'][] = $v;
5113	}
5114
5115	if(isset($params['body']))
5116	{
5117	$this->mbox = $this->open_mbox( 'INBOX' );
5118	$b = $this->get_body_msg( $v , 'INBOX' );
5119
5120	if( $this->filterCheck( $b['body'] , $params['body']['criteria'] , $params['body']['filter'] ))
5121	$rr['body'][] = $v;
5122
5123	unset($b);
5124	}
5125
5126	if(isset($params['size']))
5127	{
5128	if( $this->filterCheck( $msg->Size , $params['size']['criteria'] , $params['size']['filter'] ))
5129	$rr['size'][] = $v;
5130	}
5131	}
5132
5133	$rrr = array();
5134	$init = true;
5135
5136
5137	foreach ($rr as $i => $v)
5138	{
5139	if(count($rrr) == 0 && $init === true)
5140	$rrr = $v;
5141	else if($params['isExact'] === true)
5142	$rrr = array_diff($rrr , $v);
5143	else
5144	$rrr = array_unique(array_merge($rrr , $v));
5145
5146	}
5147
5148
5149	// if($params['page'] && $params['rows'])
5150	// {
5151	//
5152	// $end = ( $params['rows'] * $params['page'] );
5153	// $ini = $end - $params['rows'] ;
5154	//
5155	// //Pegando os do range da paginação
5156	// $k = -1;
5157	// $r = array();
5158	// foreach ($rrr as $v)
5159	// {
5160	// $k++;
5161	// if( $k < $ini \|\| $k >= $end ) continue;
5162	// $r[] = $v;
5163	// }
5164	// //////////////////////////////////////
5165	// }
5166	// else
5167	$r = $rrr;
5168
5169	return $r ;
5170	}
5171
5172	function filterCheck( $val , $crit ,$fil )
5173	{
5174	switch ( $fil ) {
5175	case '=' : //Igual
5176	if( $val == $crit ) return true; else return false; break;
5177	case '*' : //Existe
5178	if( strpos( $val , $crit ) !== false ) return true; else return false; break;
5179	case '!*' : //Não existe
5180	if( strpos( $val , $crit ) === false ) return true; else return false; break;
5181	case '^' : //Começa com
5182	if( substr ($val , 0 , strlen($crit) ) == $crit ) return true; else return false; break;
5183	case '$' : //Termina com
5184	if( substr ($val , 0 , -(strlen($crit)) ) == $crit ) return true; else return false; break;
5185	case '>' : //Maior que
5186	if( $val > (int)($crit * 1024) ) return true; else return false; break;
5187	case '<' : //Menor que
5188	if( $val < (int)($crit * 1024) ) return true; else return false; break;
5189	}
5190	}
5191
5192
5193
5194	/**
5195	* Método que aplica a ação do filtro nas mensagens da caixa de entrada
5196	*
5197	* @license http://www.gnu.org/copyleft/gpl.html GPL
5198	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5199	* @sponsor Caixa Econômica Federal
5200	* @author Airton Bordin Junior <airton@prognus.com.br>
5201	* @author Gustavo Pereira dos Santos <gustavo@prognus.com.br>
5202	* @param <Array> <$msgs> <Mensagens da caixa de entrada>
5203	* @param <Array> <$proc> <ações do filtro>
5204	* @return <Regras do usuário em Array>
5205	* @access public
5206	*/
5207	function apliSieveFilter($msgs , $proc)
5208	{
5209	$ret = array();
5210	foreach ($msgs as $i => $msg)
5211	{
5212	switch($proc['type']){
5213	case 'fileinto':
5214	$imap = $this->open_mbox( 'INBOX' );
5215	if($proc['keep'] === true)
5216	$ret[$msg][] = imap_mail_copy($imap,$msg,$proc['value'], CP_UID);
5217	else
5218	/* Está sempre copiando a mensagem para a pasta destino */
5219	//$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5220	$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5221	break;
5222	case 'redirect':
5223	foreach($msgs as $msg)
5224	{
5225	$info = $this->get_info_msg(array('msg_folder' => 'INBOX','msg_number' => $msg));
5226	Controller::create( array( 'service' => 'SMTP' ), array( 'body' => $info['body'],
5227	'isHtml' => true,
5228	'subject' => $info['subject'],
5229	'from' => $info['from']['full'],
5230	'to' => $proc['parameter'])
5231	);
5232
5233	if($proc['keep'] !== true)
5234	$this->delete_msgs(array('msgs_number' => $msg , 'folder' => 'INBOX'));
5235	}
5236	break;
5237
5238	case 'setflag':
5239	foreach($msgs as $msg)
5240	$ret[$msg][] = $this->set_messages_flag( array( 'folder' => 'INBOX' , 'msgs_to_set' => $msg , 'flag' => $proc['parameter']) );
5241	break;
5242	}
5243	}
5244	return $ret;
5245	}
5246
5247	/**
5248	* Método que convert imagens no formato rfc2397 para Embedded Attachment
5249	*
5250	* @license http://www.gnu.org/copyleft/gpl.html GPL
5251	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5252	* @sponsor Caixa Econômica Federal
5253	* @author Cristiano Corrêa Schmidt
5254	* @param <MailService> <$mailService> <Referencia objeto MailService>
5255	* @param <String> <$body> <Referencia Corpo do email>
5256	* @return <void>
5257	* @access public
5258	*/
5259	function rfc2397ToEmbeddedAttachment( &$mailService , &$body )
5260	{
5261	$matches = array();
5262	preg_match_all("/src=[\'\|\"]+data:([^,]*);base64,([a-zA-Z0-9\+\/\=]+)[\'\|\"]+/i", $body, $matches, PREG_SET_ORDER); //Resgata imagens em rfc2397
5263
5264	foreach ($matches as $i => &$v)
5265	{
5266	$ext = explode(';', $v[1]); //quebra todos os parametros em um array.
5267	$mailService->addStringImage(base64_decode($v[2]), $ext[0] , 'EmbeddedImage'.$i.'.'.$this->mimeToExtension($v[1]));
5268	$body = str_replace($v[0], 'src="EmbeddedImage'.$i.'.'.$this->mimeToExtension($ext[0]).'"' , $body);
5269	}
5270	}
5271
5272	/**
5273	* Método que retorna a extensão do arquivo atraves do mime type
5274	*
5275	* @license http://www.gnu.org/copyleft/gpl.html GPL
5276	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5277	* @sponsor Caixa Econômica Federal
5278	* @author Cristiano Corrêa Schmidt
5279	* @param <String> <$mimeType> <Mime Type do arquivo>
5280	* @return <String> <extensão>
5281	* @access public
5282	*/
5283	function mimeToExtension($mimeType)
5284	{
5285	switch ( $mimeType )
5286	{
5287	case 'image/bmp' :
5288	return 'bmp';
5289	case 'image/cgm' :
5290	return 'cgm';
5291	case 'image/vnd.djvu' :
5292	return 'djv';
5293	case 'image/gif' :
5294	return 'gif';
5295	case 'image/x-icon' :
5296	return 'ico';
5297	case 'image/ief' :
5298	return 'ief';
5299	case 'image/jpeg' :
5300	return 'jpg';
5301	case 'image/x-macpaint' :
5302	return 'mac';
5303	case 'image/pict' :
5304	return 'pct';
5305	case 'image/png' :
5306	return 'png';
5307	case 'image/x-quicktime' :
5308	return 'qti';
5309	case 'image/x-rgb' :
5310	return 'rgb';
5311	case 'image/tiff' :
5312	return 'tif';
5313	default:
5314	return '';
5315	}
5316
5317	}
5318
5319
5320	/**
5321	* Método que retorna as mensagens com a flag $FilteredMessage que representa as mensagens filtradas que devem ser alertadas para o usuário
5322	*
5323	* @license http://www.gnu.org/copyleft/gpl.html GPL
5324	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5325	* @sponsor Caixa Econômica Federal
5326	* @author Airton Bordin Junior <airton@prognus.com.br>
5327	* @author Marcieli <marcieli@prognus.com.br>
5328	* @author Marcos <marcosw@prognus.com.br>
5329	* @param <Array> <$paramFolders> <Pastas onde devem ser buscadas as mensagens>
5330	* @return <Mensagens encontradas com a flag $FilteredMessage>
5331	* @access <public>
5332	*/
5333	function getFlaggedAlertMessages($paramFolders) {
5334
5335	$folders = explode(",", $paramFolders['folders']);
5336
5337	$messages = array();
5338	$result = array();
5339	$label = '$FilteredMessage';
5340
5341	foreach ($folders as $folder) {
5342	$this->mbox = $this->open_mbox($folder);
5343	/* Não deletadas, não lidas e com a flag */
5344	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5345	if(is_array($messages))
5346	foreach ($messages as $k => $m) {
5347	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5348	$date = explode(" ", $headers[0]->date);
5349	$result[$m."_".$folder] = array (
5350	'udate' => $headers[0]->udate,
5351	'smalldate' => $date[4],
5352	'from' => $headers[0]->from,
5353	'subject' => self::decodeMimeString($headers[0]->subject),
5354	'msg_number' => $m,
5355	'msg_folder' => $folder
5356	);
5357	}
5358	}
5359	$result_final = array();
5360	foreach ($result as $r){
5361	$result_final[] = $r;
5362	}
5363
5364	return $result_final;
5365	}
5366
5367	/**
5368	* Esta função é chamada ao clicar sobre uma mensagem listada nos alertas de Filtro por Remetente
5369	* remove a flag e chama a função que recupera os dados da mensagem, para serem utilizados na abertura da aba de leitura da msg
5370	*/
5371	function open_flagged_msg($params){
5372	$message_number = $params['msg_number'];
5373	$message_folder = $params['msg_folder'];
5374	$alarm = $params['alarm'];
5375	if ($message_folder && $message_number) {
5376	$this->mbox = $this->open_mbox($message_folder);
5377	imap_clearflag_full($this->mbox, $message_number, '$FilteredMessage', ST_UID);
5378	}
5379	$r = $this->get_info_msg(array('msg_number' => $message_number, 'msg_folder' =>urlencode($message_folder), 'alarm' => ($alarm)));
5380	return $r;
5381	}
5382
5383	/**
5384	* Remove a flag que caracteriza uma mensagem como alertada por Filtro por Remetente.
5385	* se houver o parametro msg_number, então remove a flag de uma msg especifica
5386	* se não houver o parametro msg_number, mas sim o from, então remove a flag de todas as msgs da pasta (parametro from),
5387	* e que o remetente for o from.
5388	*/
5389	function removeFlagMessagesFilter($params){
5390	$message_number = $params['msg_number'];
5391	$folder = $params['folder'];
5392
5393	if(isset($message_number)){
5394	if(isset($folder)){
5395	$message_number = explode(',', $message_number);
5396	$this->mbox = $this->open_mbox($folder);
5397	foreach ($message_number as $k => $m) {
5398	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5399	}
5400	}
5401	}
5402	else{
5403	$from = $params['from'];
5404	if(isset($folder) && isset($from)){
5405	$this->mbox = $this->open_mbox($folder);
5406	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5407	}
5408	if(is_array($messages)){
5409	foreach ($messages as $k => $m) {
5410	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5411	if(strpos($headers[0]->from, $from) > 0){
5412	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5413	}
5414	}
5415	}
5416	}
5417
5418	return array('status' => "success");
5419	}
5420
5421	}
5422	?>

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