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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 7413

Revision 7413, 213.6 KB checked in by angelo, 12 years ago (diff)
Ticket #3160 - Erro ao esvaziar a lixeira atraves do botao limpar lixeira
Property svn:eol-style set to `native` Property svn:executable set to ``*

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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	$result = imap_last_error();
131	}
132
133	imap_close($mbox);
134	return $result;
135	}
136
137	function parse_error($error, $field = ''){
138	// This error is returned from Imap.
139	if(strstr($error,'Connection refused')) {
140	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
141	}
142	else if(strstr($error,'virus')) {
143	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
144	}
145	else if(strstr($error,'Failed to add recipient:')) {
146	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
147	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
148	}
149	else if(strstr($error,'Recipient address rejected')) {
150	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
151	}
152	else if(strstr($error,'Invalid Mail:')) {
153	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
154	}
155	else if(strstr($error,'Message file too big')) {
156	return ($this->functions->getLang("Message file too big."));
157	}
158	// This condition verifies if SESSION is expired.
159	else if(!count($_SESSION))
160	return "nosession";
161
162	return $error;
163	}
164
165	function get_range_msgs3($params){
166
167	$return = $this->get_range_msgs2($params);
168
169	$return['folder'] = mb_convert_encoding( $return['folder'], 'ISO-8859-1', 'UTF-8' );
170
171	return $return;
172	}
173
174	function getMessagesIds($params){
175	$folder = $params['folder'];
176	$sort_box_type = $params['sort_box_type'];
177	$search_box_type = $params['search_box_type'];
178	$sort_box_reverse = $params['sort_box_reverse'];
179	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
180	$this->mbox = $this->open_mbox($folder);
181	$sort = array();
182	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
183	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
184	foreach($imapsort as $iuid){
185	$sort[$iuid] = $iuid;
186	}
187	}
188	if(empty($sort) or !is_array($sort)){
189	$sort = array();
190	}
191	return $sort;
192	}
193
194	function get_range_msgs2($params)
195	{
196	include_once dirname(__FILE__).'/../../prototype/api/controller.php';
197	// Free others requests
198	session_write_close();
199	$folder = $params['folder'];
200	$msg_range_begin = $params['msg_range_begin'];
201	$msg_range_end = $params['msg_range_end'];
202	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
203	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
204	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != 'ALL' && $params['search_box_type'] != '' )? $params['search_box_type'] : false;
205
206	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
207	$this->mbox = $this->open_mbox($folder);
208
209	$return = array();
210	$return['folder'] = $folder;
211	//Para enviar o offset entre o timezone definido pelo usuário e GMT
212	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
213
214	if(!$search_box_type \|\| $search_box_type == 'UNSEEN' \|\| $search_box_type == 'SEEN') {
215	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, 'UTF7-IMAP', 'UTF-8, ISO-8859-1' ) ,SA_ALL);
216
217	$return['tot_unseen'] = ($search_box_type == 'SEEN') ? 0 : $msgs_info->unseen;
218
219	$sort_array_msg = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
220
221	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
222
223	$i = 0;
224	if(is_array($sort_array_msg)){
225	foreach($sort_array_msg as $msg_number => $value)
226	{
227	$sample = false;
228	if( (isset($this->prefs['preview_msg_subject']) && ($this->prefs['preview_msg_subject'] === '1')) \|\|
229	(isset($this->prefs['preview_msg_tip'] ) && ($this->prefs['preview_msg_tip'] === '1')) )
230	$sample = true;
231
232	$return[$i] = $this->get_info_head_msg( $msg_number , $sample );
233	$i++;
234	}
235
236	$filter = array('AND', array('=', 'folderName', $folder), array('IN','messageNumber', $sort_array_msg));
237	$followupflagged = Controller::find(
238	array('concept' => 'followupflagged'),
239	false,
240	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
241	);
242	$labeleds = Controller::find(
243	array('concept' => 'labeled'),
244	false,
245	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
246	);
247	for($i=0; $i<count($sort_array_msg); $i++){
248	if(!isset($return[$i]['msg_number']))
249	continue;
250
251	$numFlags = count($followupflagged);
252	for($ii=0; $ii<$numFlags; $ii++){
253	if($return[$i]['msg_number'] == $followupflagged[$ii]['messageNumber']){
254	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[$ii]['followupflagId'] ));
255	$return[$i]['followupflagged'] = $followupflagged[$ii];
256	$return[$i]['followupflagged']['followupflag'] = $followupflag;
257	break;
258	}
259	}
260	$numLabels = count($labeleds);
261	for($ii=0; $ii<$numLabels; $ii++){
262	if($return[$i]['msg_number'] == $labeleds[$ii]['messageNumber']){
263	$labels = Controller::read( array( 'concept' => 'label', 'id' => $labeleds[$ii]['labelId']));
264	$return[$i]['labels'][$labeleds[$ii]['labelId']] = $labels;
265	}
266	}
267	}
268	}
269	$return['num_msgs'] = $num_msgs;
270	} else {
271	$num_msgs = imap_num_msg($this->mbox);
272	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
273
274
275	$return['tot_unseen'] = 0;
276	$i = 0;
277
278	if(is_array($sort_array_msg)){
279
280	foreach($sort_array_msg as $msg_number => $value)
281	{
282	$temp = $this->get_info_head_msg($msg_number);
283	if(!$temp)
284	return false;
285
286	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
287	$return['tot_unseen']++;
288	}
289
290	if($i <= ($msg_range_end-$msg_range_begin))
291	$return[$i] = $temp;
292	$i++;
293	}
294	}
295	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
296	}
297
298	return $return;
299	}
300
301
302	function getMessages($params) {
303	$result = array();
304
305	$exporteml = new ExportEml();
306	$unseen_msgs = array();
307
308	foreach($params['messages'] as $folder => $messages) {
309	foreach($messages as $msg_number) {
310
311	$this->mbox = $this->open_mbox($folder);
312
313	if (isset($params['details']) && $params['details'] == 'all') {
314	$message = $this->get_info_msg(array('msg_number' => $msg_number, 'msg_folder' =>urlencode($folder)));
315	} else {
316	$message['headers'] = $this->get_info_head_msg($msg_number, true);
317	//$message['attachments'] = $exporteml->get_attachments_in_array(array("num_msg" => $msg_number));
318	}
319
320	imap_close($this->mbox);
321	$this->mbox = false;
322
323	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N") {
324	array_push($unseen_msgs,$msg_number);
325	}
326
327	$result[$folder][] = $message;
328	}
329	if($unseen_msgs){
330	$msgs_list = implode(",",$unseen_msgs);
331	$array_msgs = array('folder' => $folder, "msgs_to_set" => $msgs_list, "flag" => "unseen");
332	$this->set_messages_flag($array_msgs);
333	}
334	}
335
336	return $result;
337	}
338
339	/**
340	* Decodifica uma string no formato mime RFC2047
341	*
342	* @license http://www.gnu.org/copyleft/gpl.html GPL
343	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
344	* @sponsor Caixa Econômica Federal
345	* @author Cristiano Corrêa Schmidt
346	* @param string $string string no formato mime RFC2047
347	* @return string
348	* @access public
349	*/
350	static function decodeMimeString( $string )
351	{
352	$string = preg_replace('/\?\=(\s)*\=\?/', '?==?', $string);
353	return preg_replace_callback( '/\=\?([^\?])\?([qb])\?([^\?])\?=/i' ,array( 'self' , 'decodeMimeStringCallback'), $string);
354	}
355
356	/**
357	* Decodifica os tokens encontrados na função decodeMimeString
358	*
359	* @license http://www.gnu.org/copyleft/gpl.html GPL
360	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
361	* @sponsor Caixa Econômica Federal
362	* @author Cristiano Corrêa Schmidt
363	* @param array $mathes array retornado pelo preg_replace_callback da função decodeMimeString
364	* @return string
365	* @access public
366	*/
367	static function decodeMimeStringCallback( $mathes )
368	{
369	$str = (strtolower($mathes[2]) == 'q') ? quoted_printable_decode(str_replace('_','=20',$mathes[3])) : base64_decode( $mathes[3]) ;
370	return ( strtoupper($mathes[1]) == 'UTF-8' ) ? mb_convert_encoding( $str , 'ISO-8859-1' , 'UTF-8') : $str;
371	}
372
373	/**
374	* Formata um mailObject para um array com name e email
375	*
376	* @license http://www.gnu.org/copyleft/gpl.html GPL
377	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
378	* @sponsor Caixa Econômica Federal
379	* @author Cristiano Corrêa Schmidt
380	* @return bool
381	* @access public
382	*/
383	static function formatMailObject( $obj )
384	{
385	$return = array();
386	$return['email'] = self::decodeMimeString($obj->mailbox) . ((isset( $obj->host) && ($obj->host != 'unspecified-domain' \|\| $obj->host != '.SYNTAX-ERROR.') )? '@'. $obj->host : '');
387	$return['name'] = ( isset( $obj->personal ) && trim($obj->personal) !== '' ) ? self::decodeMimeString($obj->personal) : $return['email'];
388	return $return;
389	}
390
391	/**
392	* Retorna informações do cabeçario da mensagem e um preview caso appendSample = true
393	* Utiliza memCache caso esta preferencia esteja ativada.
394	*
395	* @license http://www.gnu.org/copyleft/gpl.html GPL
396	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
397	* @sponsor Caixa Econômica Federal
398	* @author Cristiano Corrêa Schmidt
399	* @return bool
400	* @access public
401	*/
402	function get_info_head_msg( $msg_number , $appendSample = false )
403	{
404	$return = false;
405	$cached = false;
406	if( $this->useCache === true )
407	{
408	if( $this->cache === false )
409	{
410	$this->cache = ServiceLocator::getService( 'memCache' ); //Serviço Cache
411	$this->cache->connect( $_SESSION['phpgw_info']['expressomail']['server']['server_memcache'] , $_SESSION['phpgw_info']['expressomail']['server']['port_server_memcache'] );
412	}
413
414	if( $return = $this->cache->get( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number ))
415	$cached = true;
416	}
417
418	$header = imap_headerinfo($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
419	$return['Recent'] = $header->Recent;
420	$return['Unseen'] = $header->Unseen;
421	$return['Deleted'] = $header->Deleted;
422	$return['Flagged'] = $header->Flagged;
423	if($header->Answered =='A' && $header->Draft == 'X')
424	$return['Forwarded'] = 'F';
425	else
426	{
427	$return['Answered'] = $header->Answered;
428	$return['Draft'] = $header->Draft;
429	}
430
431	if( $cached === true ) //Caso a mensagem ja tenha vindo do cache da o return
432	{
433	if($appendSample !== false && !isset($return['msg_sample'])) //verifica o msg_sample caso seja alterada a preferencia e não esteja em cache carregar
434	{
435	$return['msg_sample'] = $this->get_msg_sample($msg_number);
436	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
437	}
438
439	return $return;
440	}
441
442	$importance = array();
443	$mimeHeader = imap_fetchheader( $this->mbox, $msg_number , FT_UID ); //Resgata o Mime Header da mensagem
444
445	$mimeBody = imap_body( $this->mbox, $msg_number , FT_UID\|FT_PEEK ); //Resgata o Mime Body da mensagem sem marcar como lida
446	$offsetToGMT = $this->functions->CalculateDateOffset();
447	$return['ContentType'] = $this->getMessageType( $msg_number , $mimeHeader , $mimeBody );
448	$return['Importance'] = ( preg_match('/importance : (.*)\r/i', $mimeHeader , $importance) === 0 ) ? 'Normal' : $importance[1];
449	$return['msg_number'] = $msg_number;
450	$return['udate'] = $header->udate;
451	$return['offsetToGMT'] = $offsetToGMT;
452	$return['timestamp'] = $header->udate + $return['offsetToGMT'];
453	$return['smalldate'] = (date('d/m/Y') == gmdate( 'd/m/Y', $return['timestamp'] )) ? gmdate("H:i", $return['timestamp'] ) : gmdate("d/m/Y", $return['timestamp'] );
454	$return['Size'] = $header->Size;
455	$return['from'] = (isset( $header->from[0] )) ? self::formatMailObject( $header->from[0] ) : array( 'name' => '' , 'email' => '');
456	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
457	$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
458	$return['reply_toaddress'] = isset($header->reply_toaddress) ? self::decodeMimeString($header->reply_toaddress) : '';
459	$return['flag'] = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft.$header->Answered.$header->Deleted.( $return['attachment'] === '1' ? 'T': '' );
460
461	if (!empty($header->to)){
462	foreach ($header->to as $i => $v){
463	$return['to'][$i] = self::formatMailObject( $v );
464	}
465	}
466	else if (!empty($header->cc)){
467	foreach ($header->cc as $i => $v){
468	$return['to'][$i] = self::formatMailObject( $v );
469	}
470	}
471	else if (!empty($header->bcc)){
472	foreach ($header->bcc as $i => $v){
473	$return['to'][$i] = self::formatMailObject( $v );
474	}
475	}
476	else
477	$return['to'] = array( 'name' => '' , 'email' => '');
478
479	if (!empty($return['to'])){
480	foreach ($return['to'] as $i => $v){
481	if($v['name'] == 'undisclosed-recipients@' \|\| $v['name'] == '@')
482	$return['to'][$i] = $return['from'];
483	}
484	}
485
486	if($appendSample !== false)
487	$return['msg_sample'] = $this->get_msg_sample($msg_number);
488
489	if( $this->useCache === true )
490	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
491
492
493
494
495	return $return;
496	}
497
498	/**
499	*
500	* @license http://www.gnu.org/copyleft/gpl.html GPL
501	* @param string $string String a ser decodificada
502	* @return string
503	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
504	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
505	*/
506	function decode_string($string)
507	{
508	$return = '';
509	$decoded = '';
510	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
511	{
512	$tmp = imap_mime_header_decode($string);
513	foreach ($tmp as $tmp1)
514	{
515	$return .= $this->htmlspecialchars_encode($tmp1->text);
516	}
517
518	return str_replace("\t", "", $return);
519	}
520	else if (strpos(strtolower($string), '=?utf-8') !== false)
521	{
522	$elements = imap_mime_header_decode($string);
523
524	for($i = 0;$i < count($elements);$i++)
525	{
526	$charset = strtolower($elements[$i]->charset);
527	$text = $elements[$i]->text;
528	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
529	$decoded .= $this->functions->utf8_to_ncr($text);
530	else
531	{
532	if( strcasecmp($charset,"default") )
533	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
534	else
535	$decoded .= $this->htmlspecialchars_encode($text);
536	}
537	}
538
539	return str_replace("\t", "", $decoded);
540	}
541	else if(strpos(strtolower($string), '=?us-ascii') !== false)
542	{
543	$retun = '';
544	$tmp = imap_mime_header_decode($string);
545	foreach ($tmp as $tmp1)
546	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
547
548	return str_replace("\t", "", $return);
549
550	}
551	else if( strpos( $string , '=?' ) !== false )
552	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
553
554
555	return $this->htmlspecialchars_encode($string);
556	}
557
558
559	/**
560	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
561	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
562	*/
563	function import_msgs($params) {
564	if(!$this->mbox)
565	$this->mbox = $this->open_mbox();
566
567	if( preg_match('/local_/',$params["folder"]) ){
568
569	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
570	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
571	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
572
573	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
574	return $this->functions->getLang( 'Import to Local : fail...' );
575	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
576	$params["folder"] = $tmp_box;
577	}
578
579	$errors = array();
580	$invalid_format = false;
581	$filename = $params['FILES'][0]['name'];
582	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
583	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
584
585	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
586	return array( 'error' => $this->functions->getLang("fail in import:").
587	" ".$this->functions->getLang("Over quota"));
588	}
589
590	if(substr($filename,strlen($filename)-4)==".zip") {
591	$zip = zip_open($params['FILES'][0]['tmp_name']);
592	if ($zip) {
593	while ($zip_entry = zip_read($zip)) {
594
595	if (zip_entry_open($zip, $zip_entry, "r")) {
596	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
597	$status = @imap_append($this->mbox,
598	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
599	$email
600	);
601	if(!$status)
602	array_push($errors,zip_entry_name($zip_entry));
603	zip_entry_close($zip_entry);
604	}
605	}
606	zip_close($zip);
607	}
608	if (isset( $tmp_box ) && ! sizeof( $errors )){
609	$mc = imap_check($this->mbox);
610	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
611	$ids = array( );
612	foreach ($result as $overview)
613	$ids[ ] = $overview -> uid;
614	return implode( ',', $ids );
615	}
616
617	}else if(substr($filename,strlen($filename)-4)==".eml") {
618	$email = implode("",file($params['FILES'][0]['tmp_name']));
619	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
620
621	if(!$status)
622	return "Error importing";
623
624	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
625	$mc = imap_check($this->mbox);
626
627	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
628
629	$ids = array( );
630	foreach ($result as $overview)
631	$ids[ ] = $overview -> uid;
632
633	return implode( ',', $ids );
634	}
635	}
636	else{
637	if ( isset( $tmp_box ) )
638	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
639
640	return array("error" => $this->functions->getLang("wrong file format"));
641	$invalid_format = true;
642	}
643
644	if(!$invalid_format) {
645	if(count($errors)>0) {
646	$message = $this->functions->getLang("fail in import:")."\n";
647	foreach($errors as $arquivo) {
648	$message.=$arquivo."\n";
649	}
650	return array("error" => $message);
651	}
652	else
653	return $this->functions->getLang("The import was executed successfully.");
654	}
655	}
656	/*
657	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
658	a primeira parte do e-mail, que é o texto, sem anexos.
659	O método considera que o email é multpart.
660	*/
661	function remove_attachments($params) {
662	include_once("class.message_components.inc.php");
663	if(!$this->mbox \|\| !is_resource($this->mbox))
664	$this->mbox = $this->open_mbox($params["folder"]);
665	$return["status"] = true;
666	$header = "";
667
668	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
669	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
670	$head1 = explode(":",$head);
671	if ( (strtoupper($head1[0]) == "TO") \|\|
672	(strtoupper($head1[0]) == "FROM") \|\|
673	(strtoupper($head1[0]) == "SUBJECT") \|\|
674	(strtoupper($head1[0]) == "DATE") )
675	$header .= $head."\r\n";
676	}
677
678	$msg = new message_components($this->mbox);
679	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
680	Então uso essa classe para verificar a codificação e o charset,
681	para que o método decodeBody do expresso possa trazer tudo certinho*/
682
683	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
684	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
685	$all_body_charset = $msg->charset[$params["msg_num"]][0];
686
687	if($all_body_type=='multipart/alternative') {
688	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
689	$msg->pid[$params["msg_num"]][2] == '1.2') {
690	$body_part_to_show = '1.2';
691	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
692	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
693	$all_body_charset = $msg->charset[$params["msg_num"]][2];
694	}
695	else {
696	$body_part_to_show = '1.1';
697	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
698	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
699	$all_body_charset = $msg->charset[$params["msg_num"]][1];
700	}
701	}
702	else
703	$body_part_to_show = '1';
704
705	$status = imap_append($this->mbox,
706	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
707	$header.
708	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
709	"\r\n".
710	"Content-Transfer-Encoding: ".$all_body_encoding.
711	"\r\n".
712	"\r\n".
713	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
714	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
715	$all_body_encoding, $all_body_charset
716	))
717	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
718
719	if(!$status)
720	{
721	$return["status"] = false;
722	$return["msg"] = lang("error appending mail on delete attachments");
723	}
724	else
725	{
726	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
727	$return['msg_no'] = $status->uidnext - 1;
728	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
729	imap_expunge($this->mbox);
730	}
731
732	return $return;
733
734	}
735
736	function msgs_to_archive($params) {
737
738	$folder = $params['folder'];
739	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
740
741	$messages_not_to_copy = explode(",",$params['mails']);
742	$ids = array();
743
744	$cont = 0;
745
746	foreach($all_ids as $each_id=>$value) {
747	if(!in_array($each_id,$messages_not_to_copy)) {
748	array_push($ids,$each_id);
749	$cont++;
750	}
751	if($cont>=100)
752	break;
753	}
754
755	if (empty($ids))
756	return array();
757
758	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
759
760
761	return $this->get_info_msgs($params);
762
763
764	}
765
766	/**
767	*
768	* @return
769	* @param $params Object
770	*/
771	function get_info_msgs($params) {
772	include_once("class.exporteml.inc.php");
773
774	if(array_key_exists('messages', $params)){
775	$sel_msgs = explode(",", $params['messages']);
776	@reset($sel_msgs);
777	$sorted_msgs = array();
778	foreach($sel_msgs as $idx => $sel_msg) {
779	$sel_msg = explode(";", $sel_msg);
780	if(array_key_exists($sel_msg[0], $sorted_msgs)){
781	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
782	}
783	else {
784	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
785	}
786	}
787	unset($sorted_msgs['']);
788
789	$return = array();
790	$array_names_keys = array_keys($sorted_msgs);
791
792	for($i = 0; $i < count($sorted_msgs); $i++){
793
794	$new_params = array();
795	$attach_params = array();
796
797	$new_params["msg_folder"]= $array_names_keys[$i];
798	$attach_params["folder"] = $params["folder"];
799	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
800	$exporteml = new ExportEml();
801	$unseen_msgs = array();
802	foreach($msgs as $msg_number) {
803	$new_params["msg_number"] = $msg_number;
804	//ini_set("display_errors","1");
805	$msg_info = $this->get_info_msg($new_params);
806
807	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
808	$msg_info['header'] = $this->get_info_head_msg($msg_number);
809
810	$attach_params["num_msg"] = $msg_number;
811	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
812	imap_close($this->mbox);
813	$this->mbox=false;
814	array_push($return,serialize($msg_info));
815
816	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
817	array_push($unseen_msgs,$msg_number);
818	}
819	}
820	}
821	if($unseen_msgs){
822	$msgs_list = implode(",",$unseen_msgs);
823	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
824	$this->set_messages_flag($array_msgs);
825	}
826	return $return;
827	}else{
828	$return = array();
829	$new_params = array();
830	$attach_params = array();
831	$new_params["msg_folder"]=$params["folder"];
832	$attach_params["folder"] = $params["folder"];
833	$msgs = explode(",",$params["msgs_number"]);
834	$exporteml = new ExportEml();
835	$unseen_msgs = array();
836	foreach($msgs as $msg_number) {
837	$new_params["msg_number"] = $msg_number;
838	//ini_set("display_errors","1");
839	$msg_info = $this->get_info_msg($new_params);
840
841	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
842	$msg_info['header'] = $this->get_info_head_msg($msg_number);
843
844	$attach_params["num_msg"] = $msg_number;
845	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
846	imap_close($this->mbox);
847	$this->mbox=false;
848	array_push($return,serialize($msg_info));
849
850	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
851	array_push($unseen_msgs,$msg_number);
852	}
853	}
854	if($unseen_msgs){
855	$msgs_list = implode(",",$unseen_msgs);
856	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
857	$this->set_messages_flag($array_msgs);
858	}
859
860	return $return;
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 $msg_number numero da mensagem
868	*/
869	function getRawHeader($msg_number)
870	{
871	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
872	}
873
874	/**
875	* @license http://www.gnu.org/copyleft/gpl.html GPL
876	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
877	* @param $msg_number numero da mensagem
878	*/
879	function getRawBody($msg_number)
880	{
881	return imap_body($this->mbox, $msg_number, FT_UID);
882	}
883
884
885	/**
886	* @license http://www.gnu.org/copyleft/gpl.html GPL
887	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
888	* @param $msg mensagem
889	*/
890	function builderMsgHeader($msg)
891	{
892
893
894	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
895	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
896
897	$tos = explode(',',$tosMails);
898	$to = '';
899	foreach ($tos as $value)
900	{
901	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
902	}
903
904	$header = '
905	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
906	<tbody>
907	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
908	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
909	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
910	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
911	</tbody>
912	</table>
913	<br />'
914	;
915
916	return $header;
917	}
918
919	/**
920	* Constroe o corpo da msg direto na variavel de conteudo
921	* @param Mail_mimeDecode $structure
922	* @param <type> $content Ponteiro para Variavel de conteudo da msg
923	*/
924	function builderMsgBody($structure , &$content , $printHeader = false)
925	{
926	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
927	{
928	$numParts = count($structure->parts) - 1;
929
930	for($i = $numParts; $i >= 0; $i--)
931	{
932	$part = $structure->parts[$i];
933
934	switch (strtolower($part->ctype_primary))
935	{
936	case 'text':
937	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
938	if($disposition != 'attachment')
939	{
940	if(strtolower($part->ctype_secondary) == 'html')
941	{
942	if($printHeader)
943	$content .= $this->builderMsgHeader($part);
944
945	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
946	}
947
948	if(strtolower($part->ctype_secondary) == 'plain' )
949	{
950	if($printHeader)
951	$content .= $this->builderMsgHeader($part);
952
953	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
954	}
955	if(strtolower($part->ctype_secondary) == 'calendar')
956	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
957
958	}
959
960	$i = -1;
961	break;
962
963	case 'multipart':
964
965	if($printHeader)
966	$content .= $this->builderMsgHeader($part);
967
968	$this->builderMsgBody($part,$content);
969
970	$i = -1;
971	break;
972
973	case 'message':
974
975	if(!is_array($part->parts))
976	{
977	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
978	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
979	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
980	}
981	else
982	$this->builderMsgBody($part,$content,true);
983
984	$i = -1;
985	break;
986	}
987	}
988	}
989	else
990	{
991	foreach ($structure->parts as $index => $part)
992	{
993	switch (strtolower($part->ctype_primary))
994	{
995	case 'text':
996	$disposition = '';
997	if(isset($part->disposition))
998	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
999	if($disposition != 'attachment')
1000	{
1001	if(strtolower($part->ctype_secondary) == 'html')
1002	{
1003	if($printHeader)
1004	$content .= $this->builderMsgHeader($part);
1005
1006	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
1007	}
1008
1009	if(strtolower($part->ctype_secondary) == 'plain')
1010	{
1011	if($printHeader)
1012	$content .= $this->builderMsgHeader($part);
1013
1014	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
1015	}
1016	if(strtolower($part->ctype_secondary) == 'calendar')
1017	$content .= $this->builderMsgCalendar($part->body);
1018
1019	}
1020	break;
1021	case 'multipart':
1022
1023	if($printHeader)
1024	$content .= $this->builderMsgHeader($part);
1025
1026	$this->builderMsgBody($part,$content);
1027
1028	break;
1029	case 'message':
1030	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
1031	{
1032	if(!is_array($part->parts))
1033	{
1034	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1035	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1036	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1037	}
1038	else
1039	$this->builderMsgBody($part,$content,true);
1040	break;
1041	}
1042	}
1043	}
1044	}
1045	}
1046
1047
1048	/**
1049	* @license http://www.gnu.org/copyleft/gpl.html GPL
1050	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1051	* @param $msg_number numero da mensagem
1052	*/
1053	function get_msg_sample($msg_number)
1054	{
1055	$content = '';
1056	$return = array();
1057
1058	include_once('class.message_components.inc.php');
1059	$msg = new message_components($this->mbox);
1060	$msg->fetch_structure($msg_number);
1061
1062	if(!isset($msg->structure[$msg_number]->parts))
1063	{
1064	$content = '';
1065	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
1066	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
1067	}
1068	else
1069	{
1070	foreach($msg->pid[$msg_number] as $values => $msg_part)
1071	{
1072	$file_type = strtolower($msg->file_type[$msg_number][$values]);
1073	if($file_type == "text/plain" \|\| $file_type == "text/html") {
1074	$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]);
1075	break;
1076	}
1077	}
1078	}
1079
1080	$tags_replace = array("<br>","<br/>","<br />");
1081	$content = str_replace($tags_replace," ", nl2br($content));
1082	$content = $this->html2txt($content);
1083	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
1084	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'UTF-8' , 'UTF-8,ISO-8859-1'));
1085	return $return;
1086	}
1087
1088	function html2txt($document){
1089	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
1090	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
1091	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
1092	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
1093	);
1094	$text = preg_replace($search, '', $document);
1095	return html_entity_decode($text);
1096	}
1097
1098	function ope_msg_part($params)
1099	{
1100	$return = array();
1101	require_once dirname(__FILE__).'/class.attachment.inc.php';
1102
1103	$atObj = new attachment();
1104	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
1105	$mbox_stream = $this->open_mbox($params['save_folder']);
1106	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
1107	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
1108
1109	$return['msg_folder'] = $params['save_folder'];
1110	$return['msg_number'] = $status->uidnext - 1;
1111
1112	return $return;
1113
1114	}
1115
1116	function get_info_msg($params)
1117	{
1118	if(isset($params['alarm'])){
1119	$alarm = $params['alarm'];
1120	}else{
1121	$alarm = false;
1122	}
1123
1124	$return = array();
1125
1126	$msg_number = $params['msg_number'];
1127	$msg_folder = isset($params['decoded']) ? $params['msg_folder'] : urldecode($params['msg_folder']);
1128
1129	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
1130	$msg_number = $matches[1];
1131	$plus_id = $matches[2];
1132	}
1133	else {
1134	$plus_id = '';
1135	}
1136
1137	$this->mbox = $this->open_mbox($msg_folder);
1138
1139	$header = $this->get_header($msg_number);
1140	if (!$header) {
1141	$return['status_get_msg_info'] = "false";
1142	return $return;
1143	}
1144
1145	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
1146	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
1147	$body = $return_get_body['body'];
1148	if($return_get_body['body']=='isCripted'){
1149	$exporteml = new ExportEml();
1150	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
1151	$return['body'] = "";
1152	$return['attachments'] = "";
1153	$return['thumbs'] = "";
1154	$return['signature'] = "";
1155	//return $return;
1156	}else{
1157	$return['body'] = $body;
1158	$return['attachments'] = $return_get_body['attachments'];
1159	$return['thumbs'] = $return_get_body['thumbs'];
1160	//$return['signature'] = $return_get_body['signature'];
1161	}
1162
1163	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
1164	if (preg_match($pattern, $header_, $fields))
1165	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
1166
1167	$return['Recent'] = $header->Recent;
1168	$return['Unseen'] = $header->Unseen;
1169	$return['Deleted'] = $header->Deleted;
1170	$return['Flagged'] = $header->Flagged;
1171
1172	if($header->Answered =='A' && $header->Draft == 'X'){
1173	$return['Forwarded'] = 'F';
1174	}
1175
1176	else {
1177	$return['Answered'] = $header->Answered;
1178	$return['Draft'] = $header->Draft;
1179	}
1180
1181	$return['msg_number'] = $msg_number.$plus_id;
1182	$return['msg_folder'] = isset($params['decoded']) ? mb_convert_encoding( $msg_folder, "ISO-8859-1", "UTF-8" ) : $msg_folder;
1183
1184
1185
1186	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1187	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1188
1189	// Removido codigo pois a o método send_nofication precisa da data completa.
1190	// if (date("d/m/Y") == $date_msg)
1191	// $return['udate'] = gmdate("H:i",$header->udate);
1192	// else
1193
1194	// Passa o a data completa para mensagem.
1195	$return['udate'] = $header->udate;
1196
1197	$return['msg_day'] = $date_msg;
1198	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1199
1200	if (date("d/m/Y") == $date_msg) //no dia
1201	{
1202	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1203	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1204
1205
1206	$timestamp_now = strtotime("now");
1207	// removido offset nao esta sendo parametrizado
1208	// $timestamp_now = strtotime("now") + $offset;
1209
1210
1211	$timestamp_msg_time = $msgTimesTamp;
1212	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1213	// The variable $timestamp_diff is calculated without MailDate TZ.
1214	$pdate = date_parse($header->MailDate);
1215	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1216
1217	if (gmdate("H",$timestamp_diff) > 0)
1218	{
1219	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1220	}
1221	else
1222	{
1223	if (gmdate("i",$timestamp_diff) == 0){
1224	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1225	}
1226	elseif (gmdate("i",$timestamp_diff) == 1){
1227	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1228	}
1229	else{
1230	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1231	}
1232	}
1233	}
1234	else{
1235	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1236	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1237	}
1238
1239	$from = $header->from;
1240	$return['from'] = array();
1241	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1242	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1243	if ($return['from']['name'])
1244	{
1245	if (substr($return['from']['name'], 0, 1) == '"')
1246	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1247	else
1248	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1249	}
1250	else
1251	$return['from']['full'] = $return['from']['email'];
1252
1253	// Sender attribute
1254	$sender = $header->sender;
1255	$return['sender'] = array();
1256	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1257	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1258
1259	if ($return['sender']['name'])
1260	{
1261	if (substr($return['sender']['name'], 0, 1) == '"')
1262	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1263	else
1264	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1265	}
1266	else
1267	$return['sender']['full'] = $return['sender']['email'];
1268
1269	if($return['from']['full'] == $return['sender']['full'])
1270	$return['sender'] = null;
1271	$to = $header->to;
1272	$return['toaddress2'] = "";
1273	if (!empty($to))
1274	{
1275	foreach ($to as $tmp)
1276	{
1277	if (!empty($tmp->personal))
1278	{
1279	$personal_tmp = $this->formatMailObject($tmp);
1280	$return['toaddress2'] .= '"' . $personal_tmp['name'] . '"';
1281	$return['toaddress2'] .= " ";
1282	$return['toaddress2'] .= "<";
1283	$return['toaddress2'] .= $personal_tmp['email'];
1284	$return['toaddress2'] .= ">";
1285	$return['toaddress2'] .= ", ";
1286	}
1287	else
1288	{
1289	if (isset($tmp->host) && $tmp->host != 'unspecified-domain')
1290	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1291	else
1292	$return['toaddress2'] .= $tmp->mailbox;
1293	$return['toaddress2'] .= ", ";
1294	}
1295	}
1296	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1297	}
1298	else
1299	{
1300	$return['toaddress2'] = "";
1301	}
1302	if(isset($header->cc))
1303	$cc = $header->cc;
1304	$return['cc'] = "";
1305	if (!empty($cc))
1306	{
1307	foreach ($cc as $tmp_cc)
1308	{
1309	if (!empty($tmp_cc->personal))
1310	{
1311	$personal_tmp_cc = $this->formatMailObject($tmp_cc);
1312	$return['cc'] .= '"' . $personal_tmp_cc['name']. '"';
1313	$return['cc'] .= " ";
1314	$return['cc'] .= "<";
1315	$return['cc'] .= $personal_tmp_cc['email'];
1316	$return['cc'] .= ">";
1317	$return['cc'] .= ", ";
1318	}
1319	else
1320	{
1321	if ($tmp_cc->host != 'unspecified-domain')
1322	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1323	else
1324	$return['cc'] .= $tmp_cc->mailbox;
1325	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1326	$return['cc'] .= ", ";
1327	}
1328	}
1329	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1330	}
1331	else
1332	{
1333	$return['cc'] = "";
1334	}
1335
1336	##
1337	# @AUTHOR Rodrigo Souza dos Santos
1338	# @DATE 2008/09/12
1339	# @BRIEF Adding the BCC field.
1340	##
1341	if(isset($header->bcc)){
1342	$bcc = $header->bcc;
1343	}
1344	$return['bcc'] = "";
1345	if (!empty($bcc))
1346	{
1347	foreach ($bcc as $tmp_bcc)
1348	{
1349	if (!empty($tmp_bcc->personal))
1350	{
1351	$personal_tmp_bcc = $this->formatMailObject($tmp_bcc);
1352	$return['bcc'] .= '"' . $personal_tmp_bcc['name'] . '"';
1353	$return['bcc'] .= " ";
1354	$return['bcc'] .= "<";
1355	$return['bcc'] .= $personal_tmp_bcc['email'];
1356	$return['bcc'] .= ">";
1357	$return['bcc'] .= ", ";
1358	}
1359	else
1360	{
1361	if ($tmp_bcc->host != 'unspecified-domain')
1362	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1363	else
1364	$return['bcc'] .= $tmp_bcc->mailbox;
1365	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1366	$return['bcc'] .= ", ";
1367	}
1368	}
1369	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1370	}
1371	else
1372	{
1373	$return['bcc'] = "";
1374	}
1375
1376	$reply_to = $header->reply_to;
1377	$return['reply_to'] = "";
1378
1379	if (is_object($reply_to[0]))
1380	{
1381	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1382	{
1383	foreach ($reply_to as $tmp_reply_to)
1384	{
1385	if (!empty($tmp_reply_to->personal))
1386	{
1387	$personal_tmp_reply_to = $this->formatMailObject($tmp_reply_to);
1388	$return['reply_to'] .= '"' . $personal_tmp_reply_to['name'] . '"';
1389	$return['reply_to'] .= " ";
1390	$return['reply_to'] .= "<";
1391	$return['reply_to'] .= $personal_tmp_reply_to['email'];
1392	$return['reply_to'] .= ">";
1393	$return['reply_to'] .= ", ";
1394	}
1395	else
1396	{
1397	if (isset($tmp_reply_to->host) && $tmp_reply_to->host != 'unspecified-domain')
1398	$return['reply_to'] .= $tmp_reply_to->mailbox . "@" . $tmp_reply_to->host;
1399	else
1400	$return['reply_to'] .= $tmp_reply_to->mailbox;
1401	$return['reply_to'] .= ", ";
1402	}
1403	}
1404	$return['reply_to'] = $this->del_last_two_caracters($return['reply_to']);
1405	}
1406	}
1407	else
1408	{
1409	$return['reply_to'] = "";
1410	}
1411
1412	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
1413
1414	$return['Size'] = $header->Size;
1415	$return['reply_toaddress'] = $header->reply_toaddress;
1416
1417	//All this is to help in local messages
1418	$return['timestamp'] = $header->udate;
1419	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1420	$return['reply_toaddress'] = $header->reply_toaddress;
1421
1422	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1423	$return['from']['email'] = "Rascunho";
1424	}
1425
1426	if(strpos($return['toaddress2'], 'undisclosed-recipients') !== false){
1427	$return['toaddress2'] = $this->functions->getLang('without destination');
1428	}
1429	$return['alarm'] = $alarm;
1430
1431	return $return;
1432	}
1433
1434
1435	/*
1436	* Converte textos utf8 para o padrão html.
1437	* Modificado por Cristiano Corrêa Schmidt
1438	* @link http://php.net/manual/en/function.utf8-decode.php
1439	* @author luka8088 <luka8088@gmail.com>
1440	*/
1441	static function utf8_to_html ($data)
1442	{
1443	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1444	}
1445
1446	static function _utf8_to_html ($data)
1447	{
1448	$ret = 0;
1449	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1450	$ret += (ord($v) % 128) * pow(64, $k);
1451	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1452	}
1453	//------------------------------------------------------------------------------//
1454
1455
1456	/**
1457	* Decodifica uma part da mensagem para iso-8859-1
1458	* @param <type> $part parte do email
1459	* @param <type> $encode codificação da parte
1460	* @return <type> string decodificada
1461	*/
1462	function decodeMailPart($part, $encode, $html = true)
1463	{
1464	switch (strtolower($encode))
1465	{
1466	case 'iso-8859-1':
1467	return $part;
1468	break;
1469	case 'utf-8':
1470	if ($html) return self::utf8_to_html($part);
1471	else return utf8_decode ($part);
1472	break;
1473	default:
1474	return mb_convert_encoding($part, 'iso-8859-1');
1475	break;
1476	}
1477	}
1478
1479
1480	function get_body_msg($msg_number, $msg_folder)
1481	{
1482	/*
1483	* Requires of librarys
1484	*/
1485	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1486	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1487	require_once dirname(__FILE__).'/class.attachment.inc.php';
1488	//include_once("class.message_components.inc.php");
1489	//--------------------------------------------------------------------//
1490
1491	$return = array();
1492
1493	// $msg = new message_components($this->mbox);
1494	// $msg->fetch_structure($msg_number);
1495
1496	$content = '';
1497
1498	/*
1499	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1500	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1501	*/
1502	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1503
1504	$decoder = new Mail_mimeDecode($rawMessageData);
1505
1506	$params['include_bodies'] = true;
1507	$params['decode_bodies'] = true;
1508	$params['decode_headers'] = true;
1509	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'))
1510	$params['rfc_822bodies'] = true;
1511	$structure = $decoder->decode($params);
1512
1513	/*
1514	* Inicia Gerenciador de Anexos
1515	*/
1516	$attachmentManager = new attachment();
1517	$attachmentManager->setStructure($structure);
1518	//----------------------------------------------//
1519
1520	/*
1521	* Monta informações dos anexos para o cabecalhos
1522	*/
1523	$attachments = $attachmentManager->getAttachmentsInfo();
1524	$return['attachments'] = $attachments;
1525	//----------------------------------------------//
1526
1527	/*
1528	* Monta informações das imagens
1529	*/
1530	$images = $attachmentManager->getEmbeddedImagesInfo();
1531	//----------------------------------------------//
1532
1533	if(!$this->has_cid)
1534	{
1535	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1536	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1537	}
1538
1539	switch (strtolower($structure->ctype_primary))
1540	{
1541	case 'text':
1542	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1543	{
1544	$return['body']='isCripted';
1545	return $return;
1546	}
1547	$attachment = array();
1548
1549	$msg_subtype = strtolower($structure->ctype_secondary);
1550	if(isset($structure->disposition))
1551	$disposition = strtolower($structure->disposition);
1552	else
1553	$disposition = '';
1554
1555	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1556	{
1557	if(strtolower($msg_subtype) == 'plain')
1558	{
1559	if(isset($structure->ctype_parameters['charset']))
1560	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1561	else
1562	$content = $this->decodeMailPart($structure->body, null,false);
1563	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1564	$content = htmlentities( $content );
1565	$this->replace_links($content);
1566	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1567	$content = '<pre>' . $content . '</pre>';
1568	$return[ 'body' ] = $content;
1569	return $return;
1570	}
1571	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1572	}
1573	if(strtolower($structure->ctype_secondary) == 'calendar')
1574	$content .= $this->builderMsgCalendar($structure->body);
1575
1576	break;
1577
1578	case 'multipart':
1579	$this->builderMsgBody($structure , $content);
1580
1581	break;
1582
1583	case 'message':
1584	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1585	{
1586	if(!is_array($structure->parts))
1587	{
1588	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1589	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1590	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1591	}
1592	else
1593	$this->builderMsgBody($structure , $content,true);
1594	}
1595	break;
1596
1597	case 'application':
1598	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1599	{
1600	// $return['body']='isCripted';
1601	// return $return;
1602
1603	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1604	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1605	if($rawMessageData2 === false){
1606	$return['body']='isCripted';
1607	return $return;
1608	}
1609	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1610	$structure2 = $decoder2->decode($params);
1611	$this-> builderMsgBody($structure2 , $content);
1612
1613	$attachmentManager->setStructure($structure2);
1614	/*
1615	* Monta informações dos anexos para o cabecarios
1616	*/
1617	$attachments = $attachmentManager->getAttachmentsInfo();
1618	$return['attachments'] = $attachments;
1619
1620	//----------------------------------------------//
1621
1622	/*
1623	* Monta informações das imagens
1624	*/
1625	$images = $attachmentManager->getEmbeddedImagesInfo();
1626	//----------------------------------------------//
1627
1628	if(!$this->has_cid){
1629	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1630	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1631	}
1632	}
1633	///////////////////////////////////////////////////////////////////////////////////////////
1634	default:
1635	if(count($attachments) > 0)
1636	$content .= '';
1637	break;
1638	}
1639
1640	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1641	$this->set_messages_flag($params);
1642	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1643	$content = $this->replace_special_characters($content);
1644	$this->replace_links($content);
1645	$return['body'] = &$content;
1646
1647	return $return;
1648	}
1649
1650
1651	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1652	function extractSignedContents( $data )
1653	{
1654	$pipes_desc = array(
1655	0 => array('pipe', 'r'),
1656	1 => array('pipe', 'w')
1657	);
1658
1659	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1660	if (!is_resource($fp)) {
1661	return false;
1662	}
1663
1664	$output = '';
1665
1666	/* $pipes[0] => writeable handle connected to child stdin
1667	$pipes[1] => readable handle connected to child stdout */
1668	fwrite($pipes[0], $data);
1669	fclose($pipes[0]);
1670
1671	while (!feof($pipes[1])) {
1672	$output .= fgets($pipes[1], 1024);
1673	}
1674	fclose($pipes[1]);
1675	proc_close($fp);
1676
1677	return $output;
1678	}
1679	///////////////////////////////////////////////////////////////////////////////////////
1680
1681	function builderMsgCalendar($calendar)
1682	{
1683	$icalService = ServiceLocator::getService('ical');
1684
1685	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1686	if($codificao == 'UTF-8')
1687	$calendar = utf8_decode($calendar);
1688
1689	if($icalService->setIcal($calendar))
1690	{
1691	$content = '';
1692
1693	switch ($icalService->getMethod()) {
1694
1695	case 'REPLY':
1696	break;
1697
1698	case 'CANCEL':
1699
1700	$ical = $icalService->getComponent('vevent');
1701	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1702	$content.= '<span style="font-size: 12" >';
1703	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1704
1705	if($ical['description']['value'])
1706	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1707
1708	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1709	$content.= '</span><br /><br />';
1710	break;
1711
1712	case 'REQUEST':
1713
1714	$ical = $icalService->getComponent('vevent');
1715	if($ical['dtstart']['value']['tz'] == 'Z')
1716	{
1717	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1718	$ical['dtstart']['value']['hour'] += $tz;
1719	$ical['dtend']['value']['hour'] += $tz;
1720	}
1721
1722	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1723	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1724	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1725	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($ical['description']['value']));
1726	$content.= ' <br /> <b>'.$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'] ;
1727	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1728
1729	if($ical['organizer']['params']['CN'])
1730	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1731	else
1732	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1733
1734	if($ical['attendee'])
1735	{
1736	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1737	$att .= '<ul> ';
1738	foreach ($ical['attendee'] as $attendee)
1739	{
1740	if($attendee['params']['CN'])
1741	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1742	else
1743	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1744	}
1745	$att .= '</ul> <br />' ;
1746	}
1747	$content.= $att;
1748
1749	break;
1750	default:
1751	break;
1752	}
1753
1754	}
1755	return $content;
1756	}
1757
1758	function htmlfilter($body)
1759	{
1760	require_once('htmlfilter.inc');
1761
1762	$tag_list = Array(
1763	false,
1764	'blink',
1765	'object',
1766	'meta',
1767	'html',
1768	'link',
1769	'frame',
1770	'iframe',
1771	'layer',
1772	'ilayer',
1773	'plaintext'
1774	);
1775
1776	/**
1777	* A very exclusive set:
1778	*/
1779	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1780
1781
1782	$rm_tags_with_content = Array(
1783	'script',
1784	'style',
1785	'applet',
1786	'embed',
1787	'head',
1788	'frameset',
1789	'xml',
1790	'xmp'
1791	);
1792
1793	$self_closing_tags = Array(
1794	'img',
1795	'br',
1796	'hr',
1797	'input'
1798	);
1799
1800	$force_tag_closing = true;
1801
1802	$rm_attnames = Array(
1803	'/.*/' =>
1804	Array(
1805	'/target/i',
1806	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1807	'/^dynsrc/i',
1808	'/^datasrc/i',
1809	'/^data.*/i',
1810	'/^lowsrc/i'
1811	)
1812	);
1813
1814	/**
1815	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1816	* some idea of what's going on here. :)
1817	*/
1818
1819	$bad_attvals = Array(
1820	'/.*/' =>
1821	Array(
1822	'/.*/' =>
1823	Array(
1824	Array(
1825	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1826	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1827	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1828	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1829	),
1830	Array(
1831	'\\1oddjob:\\2\\1',
1832	//'\\1uucp:\\2\\1', -> doclinks notes
1833	'\\1amaretto:\\2\\1',
1834	'\\1round:\\2\\1'
1835	)
1836	),
1837
1838	'/^style/i' =>
1839	Array(
1840	Array(
1841	'/expression/i',
1842	'/behaviou*r/i',
1843	'/binding/i',
1844	'/include-source/i',
1845	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1846	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1847	),
1848	Array(
1849	'idiocy',
1850	'idiocy',
1851	'idiocy',
1852	'idiocy',
1853	'url(\\1http://securityfocus.com/\\1)',
1854	'url(\\1http://securityfocus.com/\\1)'
1855	)
1856	)
1857	)
1858	);
1859
1860	$add_attr_to_tag = Array(
1861	'/^a$/i' => Array('target' => '"_new"')
1862	);
1863
1864
1865	$trusted_body = sanitize($body,
1866	$tag_list,
1867	$rm_tags_with_content,
1868	$self_closing_tags,
1869	$force_tag_closing,
1870	$rm_attnames,
1871	$bad_attvals,
1872	$add_attr_to_tag
1873	);
1874
1875	return $trusted_body;
1876	}
1877
1878	function decodeBody($body, $encoding, $charset=null)
1879	{
1880
1881	if ($encoding == 'quoted-printable')
1882	{
1883	$body = quoted_printable_decode($body);
1884
1885	}
1886	else if ($encoding == 'base64')
1887	{
1888	$body = base64_decode($body);
1889	}
1890	// All other encodings are returned raw.
1891	if (strtolower($charset) == "utf-8")
1892	return utf8_decode($body);
1893	else
1894	return $body;
1895	}
1896
1897
1898	/**
1899	* @license http://www.gnu.org/copyleft/gpl.html GPL
1900	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1901	* @param $images
1902	* @param $msgno
1903	* @param $body
1904	* @param $msg_folder
1905	*/
1906	function process_embedded_images($images, $msgno, $body, $msg_folder)
1907	{
1908
1909	foreach ($images as $image)
1910	{
1911	$image['cid'] = preg_replace('/</i', '', $image['cid']);
1912	$image['cid'] = preg_replace('/>/i', '', $image['cid']);
1913
1914	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1915	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1916	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1917	}
1918	return $body;
1919	}
1920
1921	function replace_special_characters($body)
1922	{
1923	if(trim($body) === '') return;
1924
1925	$body = str_ireplace('POSITION: ABSOLUTE;','', $body);
1926	$body = str_ireplace('<o:p> </o:p>','<br />', $body);//Qubra de linha do MSO
1927	$body = preg_replace('/<(meta\|base\|link\|html\|\/html)[^>]*>/i', '', $body);
1928
1929
1930	// Malicious Code Remove
1931	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1932	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1933	foreach ($rest[0] as $i => $val) {
1934	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
1935	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1936	}
1937
1938	require_once(dirname(__FILE__).'/../../library/CssToInlineStyles/css_to_inline_styles.php');
1939	$cssToInlineStyles = new CSSToInlineStyles($body);
1940	$cssToInlineStyles->setUseInlineStylesBlock(true);
1941	$cssToInlineStyles->setCleanup(TRUE);
1942	$body = $cssToInlineStyles->convert(); //Converte as tag style em inline styles
1943
1944	///--------------------------------//
1945	// tags to be removed doe to security reasons
1946	$tag_list = Array(
1947	'blink', 'object', 'frame', 'iframe',
1948	'layer', 'ilayer', 'plaintext', 'script',
1949	'applet', 'embed', 'frameset', 'xml', 'xmp','style','head'
1950	);
1951
1952	foreach ($tag_list as $index => $tag)
1953	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1954
1955	/*
1956	* Remove deslocamento a esquerda colocado pelo Outlook.
1957	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1958	*/
1959	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1960	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1961	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1962	//--------------------------------------------------------------------------------------------//
1963	$body = str_ireplace('position:absolute;', '', $body);
1964
1965	//Remoção de tags <span></span> para correção de erro no firefox
1966	//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>.
1967	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1968	// $body = mb_eregi_replace("<span><span>","",$body);
1969	// $body = mb_eregi_replace("</span></span>","",$body);
1970	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1971	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1972	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1973	$body = preg_replace("/<p[^\/>]>([\s]?)<\/p[^>]*>/", '', $body); //Remove paragrafos vazios (evita duplo espaçamento em emails do MSO)
1974
1975	return $body ;
1976	}
1977
1978	function replace_links_callback($matches)
1979	{
1980	if($matches[3])
1981	$pref = $matches[3];
1982	else
1983	$pref = $matches[3] = 'http';
1984
1985	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1986	}
1987
1988
1989	/**
1990	* @license http://www.gnu.org/copyleft/gpl.html GPL
1991	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1992	* @param $body corpo da mensagem
1993	*/
1994	function replace_links(&$body)
1995	{
1996	// Trata urls do tipo aaaa.bbb.empresa
1997	// Usadas na intranet.
1998	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1999	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
2000
2001	}
2002
2003	function get_signature($msg, $msg_number, $msg_folder)
2004	{
2005	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2006	include_once("class.db_functions.inc.php");
2007	foreach ($msg->file_type[$msg_number] as $index => $file_type)
2008	{
2009	$sign = array();
2010	$temp = $this->get_info_head_msg($msg_number);
2011	if($temp['ContentType'] =='normal') return $sign;
2012	$file_type = strtolower($file_type);
2013	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
2014	{
2015	if ($temp['ContentType'] == 'signature')
2016	{
2017	if(!$this->mbox \|\| !is_resource($this->mbox))
2018	$this->mbox = $this->open_mbox($msg_folder);
2019
2020	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2021
2022	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
2023	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
2024
2025	$certificado = new certificadoB();
2026	$validade = $certificado->verificar($imap_msg);
2027	$sign[] = $certificado->msg_sem_assinatura;
2028	if ($certificado->apresentado)
2029	{
2030	$from = $header->from;
2031	foreach ($from as $id => $object)
2032	{
2033	$fromname = $object->personal;
2034	$fromaddress = $object->mailbox . "@" . $object->host;
2035	}
2036	foreach ($certificado->erros_ssl as $item)
2037	{
2038	$sign[] = $item . "#@#";
2039	}
2040
2041	if (count($certificado->erros_ssl) < 1)
2042	{
2043	$check_msg = 'Message untouched';
2044	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
2045	{
2046	$check_msg .= ' and authentic###';
2047	}
2048	else
2049	{
2050	$check_msg .= ' with signer different from sender#@#';
2051	}
2052	$sign[] = $check_msg;
2053	}
2054
2055	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2056	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2057	$sign[] = 'Mail from: ###' . $fromaddress;
2058	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2059	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2060	$sign[] = 'Message date: ###' . $header->Date;
2061
2062	$cert = openssl_x509_parse($certificado->cert_assinante);
2063
2064	$sign_alert = array();
2065	$sign_alert[] = 'Certificate Owner###:\n';
2066	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2067	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2068	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2069	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2070	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2071	$sign_alert[] = 'Personal Data###:' . '\n';
2072	$sign_alert[] = 'Birthday### ' . $X . '\n';
2073	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2074	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2075	$sign_alert[]= 'Certificate Issuer###:\n';
2076	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2077	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2078	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2079	$sign_alert[]= 'Validity###:\n';
2080	$H = data_hora($cert[validFrom]);
2081	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2082	$sign_alert[]= 'Valid From### ' . $X . '\n';
2083	$H = data_hora($cert[validTo]);
2084	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2085	$sign_alert[]= 'Valid Until### ' . $X;
2086	$sign[] = $sign_alert;
2087
2088	$this->db = new db_functions();
2089
2090	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2091	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2092	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2093	}
2094	else
2095	{
2096	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2097	foreach($certificado->erros_ssl as $item)
2098	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2099	}
2100	}
2101	}
2102	}
2103	return $sign;
2104	}
2105
2106
2107	/**
2108	* @license http://www.gnu.org/copyleft/gpl.html GPL
2109	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2110	* @param $images
2111	* @param $msg_number
2112	* @param $msg_folder
2113	*/
2114	function get_thumbs($images, $msg_number, $msg_folder)
2115	{
2116
2117	if (!count($images)) return '';
2118
2119	foreach ($images as $key => $value) {
2120	$images[$key]['width'] = 160;
2121	$images[$key]['height'] = 120;
2122	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2123	}
2124
2125	return json_encode($images);
2126	}
2127
2128	/*function delete_msg($params)
2129	{
2130	$folder = $params['folder'];
2131	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2132
2133	$mbox_stream = $this->open_mbox($folder);
2134
2135	foreach ($msgs_to_delete as $msg_number){
2136	imap_delete($mbox_stream, $msg_number, FT_UID);
2137	}
2138	imap_close($mbox_stream, CL_EXPUNGE);
2139	return $params['msgs_to_delete'];
2140	}*/
2141
2142	// Novo
2143	function delete_msgs($params)
2144	{
2145
2146	$folder = $params['folder'];
2147	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2148	$msgs_number = explode(",",$params['msgs_number']);
2149	if(array_key_exists('border_ID' ,$params))
2150	$border_ID = $params['border_ID'];
2151	else
2152	$border_ID = '';
2153	$return = array();
2154
2155	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2156	$return['previous_msg'] = $this->get_info_previous_msg($params);
2157	// Fix problem in unserialize function JS.
2158	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2159	}
2160
2161	//$mbox_stream = $this->open_mbox($folder);
2162	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2163
2164	foreach ($msgs_number as $msg_number)
2165	{
2166	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2167	$return['msgs_number'][] = $msg_number;
2168	}
2169
2170	$return['folder'] = $folder;
2171	$return['border_ID'] = $border_ID;
2172
2173	if($mbox_stream)
2174	imap_close($mbox_stream, CL_EXPUNGE);
2175
2176	$return['status'] = true;
2177
2178	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2179	if (substr($folder,0,4) == 'user'){
2180	$acl = $this->getacltouser($folder, isset($params['decoded']));
2181	/*
2182	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
2183	* r - read (SELECT the mailbox, perform STATUS)
2184	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
2185	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
2186	* i - insert (perform APPEND, COPY into mailbox)
2187	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2188	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
2189	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
2190	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
2191	* e - perform EXPUNGE and expunge as a part of CLOSE
2192	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
2193	* Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
2194	* Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
2195	*/
2196	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
2197
2198	if (!$acl_share_delete) {
2199	$return['status'] = false;
2200	}
2201	}
2202
2203	return $return;
2204	}
2205
2206	function refresh($params)
2207	{
2208
2209	$return = array();
2210	$return['new_msgs'] = 0;
2211	$folder = $params['folder'];
2212	$msg_range_begin = $params['msg_range_begin'];
2213	$msg_range_end = $params['msg_range_end'];
2214	$msgs_existent = $params['msgs_existent'];
2215	$sort_box_type = $params['sort_box_type'];
2216	$sort_box_reverse = $params['sort_box_reverse'];
2217	$msgs_in_the_server = array();
2218	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2219	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2220	$msgs_in_the_server = array_keys($msgs_in_the_server);
2221	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2222	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2223	if(!count($msgs_in_the_server)){
2224	$msg_range_begin -= $dif;
2225	$msg_range_end -= $dif;
2226	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2227	$msgs_in_the_server = array_keys($msgs_in_the_server);
2228	$num_msgs = NULL;
2229	$return['msg_range_begin'] = $msg_range_begin;
2230	$return['msg_range_end'] = $msg_range_end;
2231	}
2232	$return['new_msgs'] = imap_num_recent($this->mbox);
2233
2234	$msgs_in_the_client = explode(",", $msgs_existent);
2235
2236	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2237
2238	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2239	$aux = 0;
2240	while(array_key_exists($aux, $msg_to_insert)){
2241	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2242	$return['new_msgs'] += 1;
2243	}
2244	$aux++;
2245	}
2246	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2247	$aux = 0;
2248	while(array_key_exists($aux, $msg_to_insert)){
2249	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2250	$return['new_msgs'] += 1;
2251	}
2252	$aux++;
2253	}
2254	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2255	$return['tot_msgs'] = $num_msgs;
2256	}
2257
2258	if(!count($msgs_in_the_server)){
2259	return Array();
2260	}
2261
2262	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2263	$msgs_to_exec = array();
2264	foreach($msg_to_insert as $msg_number)
2265	$msgs_to_exec[] = $msg_number;
2266	//sort($msgs_to_exec);
2267	$i = 0;
2268	foreach($msgs_to_exec as $msg_number)
2269	{
2270	$sample = false;
2271	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2272	$sample = true;
2273
2274	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2275
2276	//get the next msg number to append this msg in the view in a correct place
2277	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2278
2279	$return[$i]['msg_key_position'] = $msg_key_position;
2280	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2281	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2282	else
2283	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2284
2285	$return[$i]['msg_folder'] = $folder;
2286	$i++;
2287	}
2288	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2289	$return['sort_box_type'] = $params['sort_box_type'];
2290	if(!$this->mbox \|\| !is_resource($this->mbox))
2291	$this->open_mbox($folder);
2292
2293	$return['msgs_to_delete'] = $msg_to_delete;
2294	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2295	if($this->mbox && is_resource($this->mbox))
2296	imap_close($this->mbox);
2297
2298	return $return;
2299	}
2300
2301	/**
2302	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2303	* assinado ou cifrado.
2304	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2305	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2306	* @param $msg_number O número da mesagem
2307	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2308	*/
2309	function getMessageType($msg_number, $headers = false , &$body = false){
2310	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2311	$contentType = "normal";
2312
2313	if (!$headers)
2314	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2315
2316	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2317	$contentType = "signature";
2318	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2319	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2320
2321	return $contentType;
2322	}
2323
2324	/**
2325	* Retorna a posição que a pasta esta dentro do array de pastas
2326	*
2327	* @license www.gnu.org/copyleft/gpl.html GPL
2328	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2329	* @sponsor Caixa Econômica Federal
2330	* @author Cristiano Corrêa Schmidt
2331	* @access public
2332	*/
2333
2334	function getFolderPos(&$array , $find)
2335	{
2336	foreach($array as $i => $v)
2337	if($v['id'] === $find)
2338	return $i;
2339	return false;
2340	}
2341
2342	/**
2343	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2344	*
2345	* @license http://www.gnu.org/copyleft/gpl.html GPL
2346	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2347	* @sponsor Caixa Econômica Federal
2348	* @author Cristiano Corrêa Schmidt
2349	* @access public
2350	*/
2351	function orderDefaultFolders( &$folders , $user)
2352	{
2353	$principals = array();
2354	for($x = 0; $x < 5 ; $x++)
2355	{
2356	switch ($x) {
2357	case 0:
2358	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2359	$principals[] = $folders[$p];
2360	break;
2361	case 1:
2362	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2363	$principals[] = $folders[$p];
2364	break;
2365	case 2:
2366	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2367	$principals[] = $folders[$p];
2368	break;
2369	case 3:
2370	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2371	$principals[] = $folders[$p];
2372	break;
2373	case 4:
2374	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2375	$principals[] = $folders[$p];
2376	break;
2377	}
2378	if($p !== false)
2379	unset($folders[$p]);
2380	}
2381	$folders = array_merge($principals, $folders);
2382	}
2383
2384	/**
2385	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2386	*
2387	* @license http://www.gnu.org/copyleft/gpl.html GPL
2388	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2389	* @sponsor Caixa Econômica Federal
2390	* @author Cristiano Corrêa Schmidt
2391	* @access public
2392	*/
2393	function get_folders_list($params = null)
2394	{
2395	$return = $this->getFolders( $params );
2396
2397	foreach ($return as $i => &$vv)
2398	{
2399	if(!is_array($vv)) continue;
2400
2401	$vv['folder_id'] = mb_convert_encoding($vv['folder_id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2402	$vv['folder_name'] = mb_convert_encoding($vv['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2403	$vv['folder_parent'] = mb_convert_encoding($vv['folder_parent'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2404	}
2405
2406	return ( $return );
2407	}
2408
2409	function getFolders($params = null)
2410	{
2411	///Define Variaveis
2412	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2413	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2414	$mboxStream = $this->open_mbox(); //abre conexão imap
2415	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2416	$folders = array();
2417	$return = array();
2418	///////////////////////////////////////////////////////////////
2419
2420	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2421	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2422
2423	session_write_close(); // Free others requests
2424	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2425
2426	if ( isset($params['noSharedFolders']) )
2427	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2428	else
2429	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2430
2431	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2432
2433	if (!is_array($folders_list)) return false;
2434	if($uid2cn)
2435	$this->ldap = new ldap_functions();
2436
2437	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2438	{
2439	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2440	$nameArray = explode($this->imap_delimiter, $folderId);
2441	$nameCount = count($nameArray);
2442	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2443	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2444
2445	if($nameArray[0] === 'user'){
2446
2447	//variaveis utilizadas para definição das permissões das pastas compartilhadas
2448	$acl_share_create = 0;
2449	$acl_share_rename = 0;
2450	$acl_share_delete = 0;
2451
2452	//recuperando as permissões (ACLs) aplicadas na pasta
2453	$imap_getacl = imap_getacl($mboxStream, $folderId);
2454
2455	//Se existe ACLs aplicadas a respectiva pasta (para o usuario corrente)
2456	if(isset($imap_getacl[ $this->username ])){
2457	$aclImap = $imap_getacl[ $this->username ];
2458
2459	//A partir dos atributos da ACL definir permissões para cada ação (create, delete e rename):
2460	//http://www.ietf.org/rfc/rfc4314.txt
2461	$acl_share_create = (stripos($aclImap,'w') !== false && stripos($aclImap,'i') !== false && stripos($aclImap,'k') !== false) ? 1 : 0;
2462	$acl_share_delete = (stripos($aclImap,'x') !== false && stripos($aclImap,'t') !== false && stripos($aclImap,'e') !== false) ? 1 : 0;
2463
2464	$acl_share_rename = ($acl_share_create && $acl_share_delete) ? 1 : 0;
2465	}
2466
2467	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array(
2468	'id' => $folderId ,
2469	'stream' => $v->name ,
2470	'attributes' => $v->attributes ,
2471	'name' => $nameArray[($nameCount-1)] ,
2472	'user' => $nameArray[1] ,
2473	'parent' => $parent ,
2474
2475	//Acrescentando ACLs configuradas a cada pasta compartilhada
2476	'acl_share' => array(
2477	'create' => $acl_share_create,
2478	'rename' => $acl_share_rename,
2479	'delete' => $acl_share_delete
2480	)
2481	);
2482
2483	}
2484	else if( $folderId !== $decifrada){ //Escapa pasta decifrada
2485	$folders['INBOX'][strtolower($folderId)] = array(
2486	'id' => $folderId ,
2487	'stream' => $v->name ,
2488	'attributes' => $v->attributes ,
2489	'name' => $nameArray[($nameCount-1)] ,
2490	'parent' => $parent
2491	);
2492	}
2493	}
2494
2495	unset($folders_list); //destroy array de objetos desnecessarios
2496
2497	ksort($folders['INBOX']);
2498
2499	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2500	{
2501	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2502
2503	foreach ($folders[$i] as $ii => $vv)
2504	{
2505	$append = array();
2506	$append['folder_id'] = $vv['id'];
2507	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2508	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2509	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2510	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2511	$append['folder_parent'] = $vv['parent'];
2512
2513	//Preparando o array de retorno para conter as ACLs configuradas para cada pasta
2514	if(isset($vv['acl_share'])){
2515	$append['acl_share'] = $vv['acl_share'];
2516	}
2517	$return[] = $append;
2518	}
2519	}
2520
2521	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2522
2523	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2524	}
2525
2526
2527	function create_mailbox($arr)
2528	{
2529	$namebox = $arr['newp'];
2530	$base_path = $arr['base_path'];
2531	$mbox_stream = $this->open_mbox();
2532	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2533	$test = explode("/", $namebox);
2534	if(count($test) < 1 \|\| $base_path == null \|\| $base_path == "" \|\| $base_path == 'undefined'){
2535	if($base_path != null \|\| $base_path != "" \|\| $base_path != 'undefined'){
2536	$namebox = $base_path.$namebox;
2537	}
2538	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2539	$result = "Ok";
2540
2541	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}".$namebox))
2542	{
2543	$result = imap_last_error();
2544	}
2545	}else{
2546	$child = $base_path.$this->imap_delimiter;
2547	for($i =0; $i < count($test); $i++){
2548	$child .= ($test[$i] ? $test[$i] : $this->functions->getLang("New Folder"));
2549	$namebox = mb_convert_encoding($child, "UTF7-IMAP", "UTF-8");
2550	$result = "Ok";
2551
2552	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2553	{
2554	$result = imap_last_error();
2555	}
2556	$child .=$this->imap_delimiter;
2557	}
2558	}
2559	if($mbox_stream)
2560	imap_close($mbox_stream);
2561	return $result;
2562	}
2563
2564	function create_extra_mailbox($arr)
2565	{
2566	$nameboxs = explode(";",$arr['nw_folders']);
2567	$result = "";
2568	$mbox_stream = $this->open_mbox();
2569	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2570	foreach($nameboxs as $key=>$tmp){
2571	if($tmp != ""){
2572	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2573	$result = implode("<br />\n", imap_errors());
2574	if($mbox_stream)
2575	imap_close($mbox_stream);
2576	return $result;
2577	}
2578	}
2579	}
2580	if($mbox_stream)
2581	imap_close($mbox_stream);
2582	return true;
2583	}
2584
2585	function delete_mailbox($arr)
2586	{
2587	$namebox = $arr['del_past'];
2588	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2589	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2590	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2591
2592	$result = "Ok";
2593	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2594	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2595	{
2596	$result = imap_last_error();
2597	}
2598	/*
2599	if($mbox_stream)
2600	imap_close($mbox_stream);
2601	*/
2602	return $result;
2603	}
2604
2605	function ren_mailbox($arr)
2606	{
2607	$namebox = $arr['current'];
2608	$new_box = $arr['rename'];
2609	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2610	$mbox_stream = $this->open_mbox();
2611	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2612
2613	$result = "Ok";
2614	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2615	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2616
2617	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2618	{
2619	$result = imap_last_error();
2620	}
2621	if($mbox_stream)
2622	imap_close($mbox_stream);
2623	return $result;
2624
2625	}
2626
2627	function get_num_msgs($params)
2628	{
2629	$folder = $params['folder'];
2630	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2631	$this->mbox = $this->open_mbox($folder);
2632	if(!$this->mbox \|\| !is_resource($this->mbox))
2633	return imap_last_error();
2634	}
2635	$num_msgs = imap_num_msg($this->mbox);
2636	if($this->mbox && is_resource($this->mbox))
2637	imap_close($this->mbox);
2638
2639	return $num_msgs;
2640	}
2641
2642	function folder_exists($folder){
2643	$mbox = $this->open_mbox();
2644	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2645	$list = imap_getmailboxes($mbox,$serverString, $folder);
2646	$return = is_array($list);
2647	imap_close($mbox);
2648	return $return;
2649	}
2650
2651	function send_mail($params) {
2652	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2653	require_once dirname(__FILE__) . '/../../prototype/api/controller.php';
2654	$mailService = ServiceLocator::getService('mail');
2655
2656	include_once("class.db_functions.inc.php");
2657	$db = new db_functions();
2658	$fromaddress = $params['input_from'] ? explode(';', $params['input_from']) : "";
2659	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2660
2661	##
2662	# @AUTHOR Rodrigo Souza dos Santos
2663	# @DATE 2008/09/17$fileName
2664	# @BRIEF Checks if the user has permission to send an email with the email address used.
2665	##
2666	if (is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email'])) {
2667	$deny = true;
2668	foreach ($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val)
2669	if (array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1])
2670	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2671
2672	if ($deny)
2673	return "The server denied your request to send a mail, you cannot use this mail address.";
2674	}
2675
2676	$params['input_to'] = mb_convert_encoding($params['input_to'], "ISO-8859-1","UTF-8, ISO-8859-1");
2677	$params['input_cc'] = mb_convert_encoding($params['input_cc'], "ISO-8859-1","UTF-8, ISO-8859-1");
2678	$params['input_cco'] = mb_convert_encoding($params['input_cco'], "ISO-8859-1","UTF-8, ISO-8859-1");
2679
2680	if (substr($params['input_to'], -1) == ',')
2681	$params['input_to'] = substr($params['input_to'], 0, -1);
2682
2683	if (substr($params['input_cc'], -1) == ',')
2684	$params['input_cc'] = substr($params['input_cc'], 0, -1);
2685
2686	if (substr($params['input_cco'], -1) == ',')
2687	$params['input_cco'] = substr($params['input_cco'], 0, -1);
2688
2689	/Wraps the text dividing the emails as from ">,"/
2690	$toaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_to'])));
2691	$ccaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cc'])));
2692	$ccoaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cco'])));
2693
2694	if ($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]) {
2695	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2696	}
2697
2698	$toaddress = implode(',', $toaddress);
2699	$ccaddress = implode(',', $ccaddress);
2700	$ccoaddress = implode(',', $ccoaddress);
2701
2702	if ($toaddress == "" && $ccaddress == "" && $ccoaddress == "") {
2703	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] : ($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])));
2704	}
2705
2706	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2707	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2708
2709	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2710	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2711
2712	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2713	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2714
2715	$replytoaddress = $params['input_reply_to'];
2716	$subject = mb_convert_encoding($params['input_subject'], "ISO-8859-1","UTF-8, ISO-8859-1");
2717	$return_receipt = $params['input_return_receipt'];
2718	$is_important = $params['input_important_message'];
2719	$encrypt = $params['input_return_cripto'];
2720	$signed = $params['input_return_digital'];
2721
2722	$params['attachments'] = mb_convert_encoding($params['attachments'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
2723	$message_attachments = $params['message_attachments'];
2724
2725
2726
2727	// Valida numero Maximo de Destinatarios
2728	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0) {
2729	$sendersNumber = count(explode(',', $params['input_to']));
2730
2731	if ($params['input_cc'])
2732	$sendersNumber += count(explode(',', $params['input_cc']));
2733	if ($params['input_cco'])
2734	$sendersNumber += count(explode(',', $params['input_cco']));
2735
2736	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2737	if ($userMaxmimumSenders) {
2738	if ($sendersNumber > $userMaxmimumSenders)
2739	return $this->functions->getLang('Number of recipients greater than allowed');
2740	}
2741	else {
2742	$ldap = new ldap_functions();
2743	$groupsToUser = $ldap->get_user_groups($this->username);
2744
2745	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2746
2747	if ($groupMaxmimumSenders > 0) {
2748	if ($sendersNumber > $groupMaxmimumSenders)
2749	return $this->functions->getLang('Number of recipients greater than allowed');
2750	}
2751	else {
2752	if ($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2753	return $this->functions->getLang('Number of recipients greater than allowed');
2754	}
2755	}
2756	}
2757	//Fim Valida numero maximo de destinatarios
2758	//Valida envio de email para shared accounts
2759	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true') {
2760	$ldap = new ldap_functions();
2761	$arrayF = explode(';', $params['input_from']);
2762
2763	/*
2764	* Verifica se o remetente n?o ? uma conta compartilhada
2765	*/
2766	if (!$ldap->isSharedAccountByMail($arrayF[1])) {
2767	$groupsToUser = $ldap->get_user_groups($this->username);
2768	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2769
2770	/*
2771	* Pega o UID do remetente
2772	*/
2773	$uidFrom = $ldap->mail2uid($arrayF[1]);
2774
2775	/*
2776	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2777	*/
2778	foreach ($sharedAccounts as $key => $value) {
2779	if ($value)
2780	$acl = $this->getaclfrombox($value);
2781
2782	if (array_key_exists($uidFrom, $acl))
2783	unset($sharedAccounts[$key]);
2784	}
2785
2786	/*
2787	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2788	*/
2789	if (count($sharedAccounts) > 0)
2790	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2791
2792	/*
2793	* Retorna as contas compartilhadas bloqueadas
2794	*/
2795	if (count($accountsBlockeds) > 0) {
2796	$return = '';
2797
2798	foreach ($accountsBlockeds as $accountBlocked)
2799	$return.= $accountBlocked . ', ';
2800
2801	$return = substr($return, 0, -2);
2802
2803	return $this->functions->getLang('you are blocked from sending mail to the following addresses') . ': ' . $return;
2804	}
2805	}
2806	}
2807	// Fim Valida envio de email para shared accounts
2808	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2809	if ($params['smime'] AND false) {
2810	$body = $params['smime'];
2811	$mail->SMIME = true;
2812	// A MSG assinada deve ser testada neste ponto.
2813	// Testar o certificado e a integridade da msg....
2814	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2815	$erros_acumulados = '';
2816	$certificado = new certificadoB();
2817	$validade = $certificado->verificar($body);
2818	if (!$validade) {
2819	foreach ($certificado->erros_ssl as $linha_erro) {
2820	$erros_acumulados .= $linha_erro;
2821	}
2822	} else {
2823	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2824	if ($certificado->apresentado) {
2825	if ($certificado->dados['EXPIRADO'])
2826	$erros_acumulados .='Certificado expirado.';
2827	$this->cpf = isset($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']] : $this->username;
2828	if ($certificado->dados['CPF'] != $this->cpf)
2829	$erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2830	if (!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection']))
2831	$erros_acumulados .=' Certificado nao permite assinar mensagens.';
2832	}
2833	else {
2834	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2835	}
2836	}
2837	if (!$erros_acumulados == '') {
2838	return $erros_acumulados;
2839	}
2840	} else {
2841	//Compatibilização com Outlook, ao encaminhar a mensagem
2842	$body = mb_ereg_replace('<!--\[', '<!-- [', base64_decode($params['body']));
2843	$body = str_replace("<","&yzwkx;",$body); //Alterar as Entities padrão das tags < > para compatibilizar com o Expresso
2844	$body = str_replace(">","&xzwky;",$body);
2845	$body = str_replace("%nbsp;"," ",$body);
2846	//$body = preg_replace("/\n/"," ",$body);
2847	//$body = preg_replace("/\r/","" ,$body);
2848	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
2849	$body = str_replace("&yzwkx;","<",$body);
2850	$body = str_replace("&xzwky;",">",$body);
2851	}
2852
2853	$attachments = $_FILES;
2854	$forwarding_attachments = $params['forwarding_attachments'];
2855	$local_attachments = $params['local_attachments'];
2856
2857
2858	//Test if must be saved in shared folder and change if necessary
2859	if ($fromaddress[2] == 'y') {
2860	//build shared folder path
2861	$newfolder = "user" . $this->imap_delimiter . $fromaddress[3] . $this->imap_delimiter . $this->imap_sentfolder;
2862
2863	if ($this->folder_exists($newfolder)){
2864	$has_new_folder = false;
2865	$folder = $newfolder;
2866	}
2867	else{
2868	$name_folder = $this->imap_sentfolder;
2869	$base_path = "user" . $this->imap_delimiter . $fromaddress[3];
2870	$arr_new_folder['newp'] = $name_folder;
2871	$arr_new_folder['base_path'] = $base_path;
2872
2873	$this->create_mailbox($arr_new_folder);
2874	$has_new_folder = true;
2875	$folder = $newfolder;
2876	}
2877	} else {
2878	$has_new_folder = false;
2879	$folder = $params['folder'];
2880	}
2881
2882	$folder = mb_convert_encoding($folder, 'UTF7-IMAP', 'ISO-8859-1');
2883	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX' . $this->imap_delimiter, $folder);
2884	$folder_name = $params['folder_name'];
2885
2886	// TODO - tratar assinatura e remover o AND false
2887	if ($signed && !$params['smime'] AND false) {
2888	$mail->Mailer = "smime";
2889	$mail->SignedBody = true;
2890	}
2891
2892	$from = $fromaddress ? ('"' . $fromaddress[0] . '" <' . $fromaddress[1] . '>') : ('"' . $_SESSION['phpgw_info']['expressomail']['user']['firstname'] . ' ' . $_SESSION['phpgw_info']['expressomail']['user']['lastname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>');
2893	$mailService->setFrom($from);
2894
2895	$mailService->addHeaderField('Reply-To', !!$replytoaddress ? $replytoaddress : $from);
2896
2897	$bol = $this->add_recipients('to', $toaddress, $mailService);
2898	if (!$bol) {
2899	return $this->parse_error("Invalid Mail:", $toaddress);
2900	}
2901	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2902	if (!$bol) {
2903	return $this->parse_error("Invalid Mail:", $ccaddress);
2904	}
2905	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2906
2907	if ($allow) {
2908	//$mailService->addBcc($ccoaddress);
2909	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2910
2911	if (!$bol) {
2912	return $this->parse_error("Invalid Mail:", $ccoaddress);
2913	}
2914	}
2915
2916	//Implementação para o In-Reply-To e References
2917	$msg_numb = $params['messageNum'];
2918	$msg_folder = $params['messageFolder'];
2919	$this->mbox = $this->open_mbox($msg_folder);
2920
2921	$header = $this->get_header($msg_numb);
2922	$header_ = imap_fetchheader($this->mbox, $msg_numb, FT_UID);
2923	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
2924	if (preg_match($pattern, $header_, $fields))
2925	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
2926
2927	$message_id = $header->message_id;
2928	$references = array();
2929	if ($message_id != "") {
2930	$mailService->addHeaderField('In-Reply-To', $message_id);
2931
2932	if (isset($header->references)) {
2933	array_push($references, $header->references);
2934	}
2935	array_push($references, $message_id);
2936	$mailService->addHeaderField('References', $references);
2937	}
2938
2939
2940	$mailService->setSubject($subject);
2941	$isHTML = ( isset($params['type']) && $params['type'] == 'html' )? true : false;
2942
2943
2944	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2945	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) { // a msg deve ser enviada cifrada...
2946	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress . ',' . $ccoaddress);
2947	$email = explode(",", $email);
2948	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2949	// Deve ser verificado um numero limite de destinatarios.
2950	// Deve ser verificado se os certificados sao validos.
2951	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2952	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2953	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2954	$erros_acumulados = "";
2955	$aux_mails = array();
2956	$mail_list = array();
2957	if (count($email) > $numero_maximo) {
2958	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2959	return $erros_acumulados;
2960	}
2961	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2962	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2963	foreach ($email as $item) {
2964	$certificate = $db->get_certificate(strtolower($item));
2965	if (!$certificate) {
2966	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2967	return $erros_acumulados;
2968	}
2969
2970	if (array_key_exists("dberr1", $certificate)) {
2971
2972	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2973	return $erros_acumulados;
2974	}
2975	if (array_key_exists("dberr2", $certificate)) {
2976	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2977	//continue;
2978	}
2979	/* Retirado este teste para evitar mensagem de erro duplicada.
2980	if (!array_key_exists("certs", $certificate))
2981	{
2982	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2983	continue;
2984	}
2985	*/
2986	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2987
2988	foreach ($certificate['certs'] as $registro) {
2989	$c1 = new certificadoB();
2990	$c1->certificado($registro['chave_publica']);
2991	if ($c1->apresentado) {
2992	$c2 = new Verifica_Certificado($c1->dados, $registro['chave_publica']);
2993	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status) {
2994	$aux_mails[] = $registro['chave_publica'];
2995	$mail_list[] = strtolower($item);
2996	} else {
2997	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado) {
2998	$db->update_certificate($c1->dados['SERIALNUMBER'], $c1->dados['EMAIL'], $c1->dados['AUTHORITYKEYIDENTIFIER'], $c1->dados['EXPIRADO'], $c2->revogado);
2999	}
3000
3001	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
3002	foreach ($c2->erros_ssl as $linha) {
3003	$erros_acumulados .= $linha . chr(0x0A);
3004	}
3005	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
3006	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
3007	}
3008	} else {
3009	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
3010	}
3011	}
3012	if (!(in_array(strtolower($item), $mail_list)) && !empty($erros_acumulados)) {
3013	return $erros_acumulados;
3014	}
3015	}
3016
3017	$mail->Certs_crypt = $aux_mails;
3018	}
3019
3020	$attachment = json_decode($params['attachments'],TRUE);
3021	$message_size_total = 0;
3022	foreach ($attachment as &$value)
3023	{
3024	if((int)$value > 0) //BD attachment
3025	{
3026	$att = Controller::read(array('id'=> $value , 'concept' => 'mailAttachment'));
3027
3028	if($att['disposition'] == 'embedded' && $isHTML) //Caso mensagem em texto simples converter os embedded para attachments
3029	{
3030	$body = str_replace('"../prototype/getArchive.php?mailAttachment='.$att['id'].'"', '"'.mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1').'"', $body);
3031	$mailService->addStringImage(base64_decode($att['source']), $att['type'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
3032	}
3033	else
3034	$mailService->addStringAttachment(base64_decode($att['source']), mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3035
3036	$message_size_total += $att['size'];
3037	unset($att);
3038	}
3039	else //message attachment
3040	{
3041	$value = json_decode($value, true);
3042
3043	switch ($value['type']) {
3044	case 'imapPart':
3045	$att = $this->getForwardingAttachment(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'),$value['uid'], $value['part']);
3046
3047	if(strstr($body,'src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"') !== false)//Embeded IMG
3048	{
3049	$body = str_ireplace('src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"' , 'src="'.$att['name'].'"', $body);
3050	$mailService->addStringImage($att['source'], $att['type'],mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1') );
3051	}
3052	else
3053	$mailService->addStringAttachment($att['source'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3054
3055	$message_size_total += $att['size']; //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3056	unset($att);
3057	break;
3058	case 'imapMSG':
3059	$mbox_stream = $this->open_mbox(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'));
3060	$rawmsg = $this->getRawHeader($value['uid']) . "\r\n\r\n" . $this->getRawBody($value['uid']);
3061
3062	$mailService->addStringAttachment($rawmsg, mb_convert_encoding(base64_decode($value['name']), 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), 'message/rfc822', '7bit', 'attachment' );
3063	$message_size_total += mb_strlen($rawmsg); //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3064	unset($rawmsg);
3065	break;
3066
3067	default:
3068	break;
3069	}
3070	}
3071	}
3072
3073	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
3074
3075	////////////////////////////////////////////////////////////////////////////////////////////////////
3076	/**
3077	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
3078	*/
3079	$default_max_size_rule = $db->get_default_max_size_rule();
3080	if (!$default_max_size_rule) {
3081	$default_max_size_rule = str_replace("M", "", ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
3082	} else {
3083	foreach ($default_max_size_rule as $i => $value) {
3084	$default_max_size_rule = $value['config_value'];
3085	}
3086	}
3087
3088	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3089	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3090
3091
3092	$ldap = new ldap_functions();
3093	$groups_user = $ldap->get_user_groups($id_user);
3094
3095	$size_rule_by_group = array();
3096	foreach ($groups_user as $k => $value_) {
3097	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3098	if ($rule_in_group != "")
3099	array_push($size_rule_by_group, $rule_in_group);
3100	}
3101
3102	$n_rule_groups = 0;
3103	$maior_valor_regra_grupo = 0;
3104	foreach ($size_rule_by_group as $i => $value) {
3105	if (is_array($value[0])) {
3106	$n_rule_groups++;
3107	if ($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3108	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3109	}
3110	}
3111
3112	if ($default_max_size_rule) {
3113	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3114
3115	if (!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */ {
3116	if ($message_size_total > $default_max_size_rule)
3117	return $this->functions->getLang("Message size greateruler than allowed (Default rule)")." (".$default_max_size_rule / 1024 / 1024 ." Mb)";
3118	}
3119
3120	else {
3121	if (count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */ {
3122	$regra_mais_permissiva = 0;
3123	foreach ($size_rule as $i => $value) {
3124	if ($regra_mais_permissiva < $value['email_max_recipient'])
3125	$regra_mais_permissiva = $value['email_max_recipient'];
3126	}
3127	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3128	if ($message_size_total > $regra_mais_permissiva)
3129	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3130	}
3131	else /* Regra por grupo */ {
3132	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3133	if ($message_size_total > $maior_valor_regra_grupo)
3134	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3135	}
3136	}
3137	}
3138	/**
3139	* Fim da validação do tamanho da regra do tamanho de mensagem.
3140	*/
3141	////////////////////////////////////////////////////////////////////////////////////////////////////
3142	if ($isHTML)
3143	{
3144	$this->rfc2397ToEmbeddedAttachment($mailService , $body);
3145
3146	$defaultStyle = '';
3147	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'])
3148	$defaultStyle .= ' font-family:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'] .';';
3149
3150	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'])
3151	$defaultStyle .= ' font-size:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'].';';
3152
3153	$body = '<span class="'.$defaultStyle.'">'.$body.'</span>';
3154	$mailService->setBodyHtml($body);
3155	}
3156	else
3157	$mailService->setBodyText($body);
3158
3159	if ($is_important)
3160	$mailService->addHeaderField('Importance', 'High');
3161
3162	if ($return_receipt)
3163	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3164
3165
3166	if ($folder != 'null') {
3167	$mbox_stream = $this->open_mbox($folder);
3168	@imap_append($mbox_stream, "{" . $this->imap_server . ":" . $this->imap_port . "}" . $folder, $mailService->getMessage(), "\\Seen");
3169	}
3170
3171	$sent = $mailService->send();
3172
3173	if ($sent !== true) {
3174	return $this->parse_error($sent);
3175	} else {
3176	if ($signed && !$params['smime']) {
3177	return $sent;
3178	}
3179	if ($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True") {
3180	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3181	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3182	$now = date("d/m/y H:i:s");
3183	$addrs = $toaddress . $ccaddress . $ccoaddress;
3184	$sent = trim($sent);
3185	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3186	}
3187	if($params['uids_save'] )
3188	$this->delete_msgs(array('folder'=> $params['save_folder'] , 'msgs_number' => $params['uids_save']));
3189
3190	//return array("success" => true, "folder" => $folder_list);
3191	return array("success" => true, "load" => $has_new_folder);
3192
3193	}
3194	}
3195
3196
3197	function add_recipients_cert($full_address)
3198	{
3199	$result = "";
3200	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3201	foreach ($parse_address as $val)
3202	{
3203	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3204	if ($val->mailbox == "INVALID_ADDRESS")
3205	continue;
3206	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3207	continue;
3208	if (empty($val->personal))
3209	$result .= $val->mailbox."@".$val->host . ",";
3210	else
3211	$result .= $val->mailbox."@".$val->host . ",";
3212	}
3213
3214	return substr($result,0,-1);
3215	}
3216
3217	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3218	{
3219	//remove a comma if is given two unexpected commas
3220	$full_address = preg_replace("/, ?,/",",",$full_address);
3221	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3222
3223	$bolean = true;
3224	foreach ($parse_address as $val)
3225	{
3226	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3227	if ($val->mailbox == "INVALID_ADDRESS")
3228	continue;
3229	switch($recipient_type)
3230	{
3231	case "to":
3232	if($mobile){
3233	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3234	}else{
3235	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3236	}
3237	break;
3238	case "cc":
3239	if($mobile){
3240	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3241	}else{
3242	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3243	}
3244	break;
3245	case "cco":
3246	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3247	break;
3248	}
3249	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3250	$bolean = false;
3251	}
3252	}
3253	return $bolean;
3254	}
3255
3256	function getForwardingAttachment($folder, $uid, $part, $rfc_822bodies = true , $info = true )
3257	{
3258	include_once dirname(__FILE__).'/class.attachment.inc.php';
3259	$attachment = new attachment();
3260	$attachment->decodeConf['rfc_822bodies'] = $rfc_822bodies; //Forçar a não decodificação de mensagens em anexo.
3261	$folder = urldecode($folder);
3262	$attachment->setStructureFromMail($folder, $uid);
3263
3264	if($info === true)
3265	{
3266	$return = $attachment->getAttachmentInfo($part);
3267	$return['source'] = $attachment->getAttachment($part);
3268	return $return;
3269	}
3270	return $attachment->getAttachment($part);
3271	}
3272
3273	function del_last_caracter($string)
3274	{
3275	$string = substr($string,0,(strlen($string) - 1));
3276	return $string;
3277	}
3278
3279	function del_last_two_caracters($string)
3280	{
3281	$string = substr($string,0,(strlen($string) - 2));
3282	return $string;
3283	}
3284
3285	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder)
3286	{
3287	$sort = array();
3288	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3289	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3290	foreach($imapsort as $iuid){
3291	$sort[$iuid] = $iuid;
3292	}
3293	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3294	$slice_array = false;
3295	else
3296	$slice_array = true;
3297	}
3298	else
3299	{
3300	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3301	$num_msgs = imap_num_msg($this->mbox);
3302	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3303	$slice_array = true;
3304	$from_to_sent = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['from_to_sent'];
3305	$dates = array();
3306	for ($i=$num_msgs; $i>0; $i--)
3307	{
3308	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3309	break;
3310	$iuid = @imap_uid($this->mbox,$i);
3311	$header = $this->get_header($iuid);
3312
3313	// List UNSEEN messages.
3314	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3315	continue;
3316	}
3317	// List SEEN messages.
3318	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3319	continue;
3320	}
3321	// List ANSWERED messages.
3322	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3323	continue;
3324	}
3325	// List FLAGGED messages.
3326	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3327	continue;
3328	}
3329
3330	if($sort_box_type=='SORTFROM') {
3331	if (strrpos($folder,'Sent') && $from_to_sent)
3332	$tmp = self::formatMailObject($header->to[0]);
3333	else
3334	$tmp = self::formatMailObject($header->from[0]);
3335	$sort[$iuid] = ($tmp['name']) ? $tmp['name'] : $tmp['email'];
3336	}
3337	else if($sort_box_type=='SORTSUBJECT') {
3338	$sort[$iuid] = $header->subject;
3339	}
3340	else if($sort_box_type=='SORTSIZE') {
3341	$sort[$iuid] = $header->Size;
3342	}
3343	else {
3344	$sort[$iuid] = $header->udate;
3345	}
3346	$dates[$iuid] = $header->udate;
3347	}
3348	$keys = array_keys($sort);
3349	array_multisort($sort, SORT_ASC, $keys, SORT_DESC, $dates, SORT_DESC);
3350	$sort = array_combine($keys, $sort);
3351	if ($sort_box_reverse)
3352	$sort = array_reverse($sort,true);
3353	}
3354	if(empty($sort) or !is_array($sort)){
3355	$sort = array();
3356	}
3357	if ($slice_array)
3358	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3359	return $sort;
3360
3361	}
3362
3363	function move_delete_search_messages($params){
3364	$move = false;
3365	$msg_no_move = "";
3366
3367	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3368	$params['new_folder'] = urldecode($params['new_folder_move']);
3369	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3370	$sel_msgs = explode(",", $params['selected_messages']);
3371	@reset($sel_msgs);
3372	$sorted_msgs = array();
3373	foreach($sel_msgs as $idx => $sel_msg) {
3374	$sel_msg = explode(";", $sel_msg);
3375	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3376	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3377	}
3378	else {
3379	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3380	}
3381	}
3382	@ksort($sorted_msgs);
3383	$last_return = false;
3384	foreach($sorted_msgs as $folder => $msgs_number) {
3385	$params['msgs_number'] = $msgs_number;
3386	$params['folder'] = $folder;
3387
3388	$last_return = $this->move_messages($params);
3389
3390	if($last_return['status']){
3391	$move = true;
3392	}else{
3393	$msg_no_move = $params['msgs_number'];
3394	}
3395	}
3396	$sel_msgs = null;
3397	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3398	$params['new_folder'] = urldecode($params['new_folder_delete']);
3399	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3400	$sel_msgs = explode(",", $params['selected_messages']);
3401	@reset($sel_msgs);
3402	$sorted_msgs = array();
3403	foreach($sel_msgs as $idx => $sel_msg) {
3404	$sel_msg = explode(";", $sel_msg);
3405	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3406	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3407	}
3408	else {
3409	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3410	}
3411	}
3412	@ksort($sorted_msgs);
3413	$last_return = false;
3414	foreach($sorted_msgs as $folder => $msgs_number) {
3415	$params['msgs_number'] = $msgs_number;
3416	$params['folder'] = $folder;
3417
3418	$params['folder'] = $params['new_folder_delete'];
3419	$last_return = $this->delete_msgs($params);
3420	$last_return['deleted'] = true;
3421	if($last_return['status']){
3422	$move = true;
3423	}else{
3424	$msg_no_move = $params['msgs_number'];
3425	}
3426
3427	}
3428
3429	if($move)
3430	$last_return['move'] = true;
3431
3432	if($msg_no_move != "")
3433	$last_return['no_move'] = $msg_no_move;
3434
3435	return $last_return;
3436	}
3437
3438	function move_search_messages($params){
3439	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3440	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3441	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3442	$sel_msgs = explode(",", $params['selected_messages']);
3443	$move = false;
3444	$msg_no_move = "";
3445
3446	@reset($sel_msgs);
3447	$sorted_msgs = array();
3448	foreach($sel_msgs as $idx => $sel_msg) {
3449	$sel_msg = explode(";", $sel_msg);
3450	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3451	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3452	}
3453	else {
3454	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3455	}
3456	}
3457	@ksort($sorted_msgs);
3458	$last_return = false;
3459	foreach($sorted_msgs as $folder => $msgs_number) {
3460	$params['msgs_number'] = $msgs_number;
3461	$params['folder'] = $folder;
3462
3463	if($params['delete'] === 'true'){
3464	$params['folder'] = $params['new_folder'];
3465	$last_return = $this->delete_msgs($params);
3466	$last_return['deleted'] = true;
3467
3468	if($last_return['status']){
3469	$move = true;
3470	}else{
3471	$msg_no_move = $params['msgs_number'];
3472	}
3473
3474	}else{
3475	$last_return = $this->move_messages($params);
3476
3477	if($last_return['status']){
3478	$move = true;
3479	}else{
3480	$msg_no_move = $params['msgs_number'];
3481	}
3482	}
3483	}
3484
3485	if($move)
3486	$last_return['move'] = true;
3487
3488	if($msg_no_move != "")
3489	$last_return['no_move'] = $msg_no_move;
3490
3491	return $last_return;
3492	}
3493
3494	function move_messages($params)
3495	{
3496	$folder = $params['folder'];
3497	$newmailbox = mb_convert_encoding($params['new_folder'], "UTF7-IMAP", ( isset($params['decoded']) ? "" : "ISO-8859-1, " )."UTF-8, UTF7-IMAP" );
3498	$new_folder_name = isset($params['decoded']) ? mb_convert_encoding($params['new_folder_name'], "ISO-8859-1", "UTF-8" ) : $params['new_folder_name'];
3499	$msgs_number = $params['msgs_number'];
3500	$return = array('msgs_number' => $msgs_number,
3501	'folder' => $folder,
3502	'new_folder_name' => $new_folder_name,
3503	'border_ID' => $params['border_ID'],
3504	'status' => true); //Status foi adicionado para validar as permissoes ACL
3505
3506	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3507	if (substr($folder,0,4) == 'user'){
3508	$acl = $this->getacltouser($folder, isset($params['decoded']));
3509
3510	/*
3511	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
3512	* r - read (SELECT the mailbox, perform STATUS)
3513	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
3514	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
3515	* i - insert (perform APPEND, COPY into mailbox)
3516	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3517	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
3518	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
3519	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
3520	* e - perform EXPUNGE and expunge as a part of CLOSE
3521	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
3522	* Os Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
3523	* Os Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
3524	*/
3525	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
3526
3527	if (!$acl_share_delete) {
3528	$return['status'] = false;
3529	return $return;
3530	}
3531	}
3532	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3533	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3534	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3535	if (substr($new_folder_name,0,4) == 'user'){
3536	$this->ldap = new ldap_functions();
3537	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3538	$return['new_folder_name'] = array_pop($tmp_folder_name);
3539	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3540	{
3541	$return['new_folder_name'] = $cn;
3542	}
3543	}
3544	}
3545	}
3546
3547	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3548	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3549	{
3550	$return['previous_msg'] = $this->get_info_previous_msg($params);
3551	// Fix problem in unserialize function JS.
3552	if(array_key_exists('body', $return['previous_msg']))
3553	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3554	}
3555
3556	$mbox_stream = $this->open_mbox($folder);
3557	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3558	imap_expunge($mbox_stream);
3559	if($mbox_stream)
3560	imap_close($mbox_stream);
3561	return $return;
3562	}else {
3563	if(strstr(imap_last_error(),'Over quota')) {
3564	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3565	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3566	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3567	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3568	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3569	if(!$mbox)
3570	return imap_last_error();
3571	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3572	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3573	if($mbox_stream)
3574	imap_close($mbox_stream);
3575	if($mbox)
3576	imap_close($mbox);
3577	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3578	}
3579	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3580	imap_expunge($mbox_stream);
3581	if($mbox_stream)
3582	imap_close($mbox_stream);
3583	// return to original quota limit.
3584	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3585	if($mbox)
3586	imap_close($mbox);
3587	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3588	}
3589	return $return;
3590	}
3591	else {
3592	if($mbox_stream)
3593	imap_close($mbox_stream);
3594	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3595	if($mbox)
3596	imap_close($mbox);
3597	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3598	}
3599	return imap_last_error();
3600	}
3601
3602	}
3603	else {
3604	if($mbox_stream)
3605	imap_close($mbox_stream);
3606
3607	$msg_error = "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3608	trigger_error($msg_error);
3609	return $msg_error;
3610	}
3611	}
3612	}
3613
3614	function set_messages_flag_from_search($params){
3615	$error = False;
3616	$fileNames = "";
3617
3618	$sel_msgs = explode(",", $params['msg_to_flag']);
3619	@reset($sel_msgs);
3620	$sorted_msgs = array();
3621	foreach($sel_msgs as $idx => $sel_msg) {
3622	$sel_msg = explode(";", $sel_msg);
3623	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3624	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3625	}
3626	else {
3627	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3628	}
3629	}
3630	unset($sorted_msgs['']);
3631	$array_names_keys = array_keys($sorted_msgs);
3632	// Verifica se as n mensagens selecionadas
3633	// se encontram em um mesmo folder
3634	if (count($sorted_msgs)==1){
3635	$param['folder'] = $array_names_keys[0];
3636	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3637	$param['flag'] = $params['flag'];
3638	$returns[0] = $this->set_messages_flag($param);
3639	return $returns;
3640	}else{
3641	for($i = 0; $i < count($array_names_keys); $i++){
3642	$param['folder'] = $array_names_keys[$i];
3643	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3644	$param['flag'] = $params['flag'];
3645	$returns[$i] = $this->set_messages_flag($param);
3646	}
3647	}
3648	return $returns;
3649	}
3650	function verify_disposition_notification($msg){
3651	$header = imap_fetchheader($this->mbox, $msg, FT_UID);
3652	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
3653	if (preg_match($pattern, $header, $fields))
3654	return true;
3655	else
3656	return false;
3657	}
3658
3659	function set_messages_flag($params)
3660	{
3661	$folder = ( isset($params['decoded']) ) ? $params['folder'] : mb_convert_encoding($params['folder'], "UTF7-IMAP", "ISO-8859-1, UTF-8, UTF7-IMAP");
3662	$msgs_to_set = $params['msgs_to_set'];
3663	$flag = $params['flag'];
3664	$return = array();
3665	$return["msgs_to_set"] = $msgs_to_set;
3666	$return["flag"] = $flag;
3667	$return["msgs_not_to_set"] = "";
3668
3669	$this->mbox = $this->open_mbox($folder);
3670
3671	if ($flag == "unseen"){
3672	$return["msgs_to_set"] = "";
3673	$msgs = explode(",",$msgs_to_set);
3674	foreach($msgs as $men){
3675	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3676	$return["msgs_to_set"] .= $men.",";
3677	else
3678	$return["msgs_not_to_set"] .= $men.",";
3679	}
3680	$return["status"] = true;
3681	}elseif ($flag == "seen"){
3682	$return["msgs_to_set"] = "";
3683	$msgs = explode(",",$msgs_to_set);
3684	foreach($msgs as $men){
3685
3686	if($this->verify_disposition_notification($men)){
3687
3688	if(!array_key_exists('disposition_notification_to', $return))
3689	$return['disposition_notification_to'] = array();
3690
3691	$return["disposition_notification_to"][] = $men;
3692	}else{
3693	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3694	$return["msgs_to_set"] .= $men.",";
3695	else
3696	$return["msgs_not_to_set"] .= $men.",";
3697	}
3698	}
3699	$return["status"] = true;
3700	}elseif ($flag == "answered"){
3701	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3702	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3703	}
3704	elseif ($flag == "forwarded")
3705	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3706	elseif ($flag == "flagged")
3707	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3708	elseif ($flag == "unflagged") {
3709	$flag_importance = false;
3710	$msgs_number = explode(",",$msgs_to_set);
3711	$unflagged_msgs = "";
3712	foreach($msgs_number as $msg_number) {
3713	preg_match('/importance : (.*)\r/i',
3714	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3715	,$importance);
3716	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3717	$flag_importance=true;
3718	}
3719	else {
3720	$unflagged_msgs.=$msg_number.",";
3721	}
3722	}
3723
3724	if($unflagged_msgs!="") {
3725	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3726	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3727	}
3728	else {
3729	$return["msgs_unflageds"] = false;
3730	}
3731
3732	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3733	$return["status"] = false;
3734	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3735	}
3736	else {
3737	$return["status"] = true;
3738	}
3739	}
3740
3741	if(($flag == "seen") \|\| ($flag == "unseen")){
3742	if ($return["msgs_not_to_set"] != ""){
3743	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3744	$return["status"] = false;
3745	}
3746	if($return["msgs_to_set"] != ""){
3747	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3748	}
3749	}
3750	if($this->mbox && is_resource($this->mbox))
3751	imap_close($this->mbox);
3752	return $return;
3753	}
3754
3755	function get_file_type($file_name)
3756	{
3757	$file_name = strtolower($file_name);
3758	$strFileType = strrev(substr(strrev($file_name),0,4));
3759	if ($strFileType == ".eml")
3760	return "message/rfc822";
3761	if ($strFileType == ".asf")
3762	return "video/x-ms-asf";
3763	if ($strFileType == ".avi")
3764	return "video/avi";
3765	if ($strFileType == ".doc")
3766	return "application/msword";
3767	if ($strFileType == ".zip")
3768	return "application/zip";
3769	if ($strFileType == ".xls")
3770	return "application/vnd.ms-excel";
3771	if ($strFileType == ".gif")
3772	return "image/gif";
3773	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3774	return "image/jpeg";
3775	if ($strFileType == ".png")
3776	return "image/png";
3777	if ($strFileType == ".wav")
3778	return "audio/wav";
3779	if ($strFileType == ".mp3")
3780	return "audio/mpeg3";
3781	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3782	return "video/mpeg";
3783	if ($strFileType == ".rtf")
3784	return "application/rtf";
3785	if ($strFileType == ".htm" \|\| $strFileType == "html")
3786	return "text/html";
3787	if ($strFileType == ".xml")
3788	return "text/xml";
3789	if ($strFileType == ".xsl")
3790	return "text/xsl";
3791	if ($strFileType == ".css")
3792	return "text/css";
3793	if ($strFileType == ".php")
3794	return "text/php";
3795	if ($strFileType == ".asp")
3796	return "text/asp";
3797	if ($strFileType == ".pdf")
3798	return "application/pdf";
3799	if ($strFileType == ".txt")
3800	return "text/plain";
3801	if ($strFileType == ".wmv")
3802	return "video/x-ms-wmv";
3803	if ($strFileType == ".sxc")
3804	return "application/vnd.sun.xml.calc";
3805	if ($strFileType == ".stc")
3806	return "application/vnd.sun.xml.calc.template";
3807	if ($strFileType == ".sxd")
3808	return "application/vnd.sun.xml.draw";
3809	if ($strFileType == ".std")
3810	return "application/vnd.sun.xml.draw.template";
3811	if ($strFileType == ".sxi")
3812	return "application/vnd.sun.xml.impress";
3813	if ($strFileType == ".sti")
3814	return "application/vnd.sun.xml.impress.template";
3815	if ($strFileType == ".sxm")
3816	return "application/vnd.sun.xml.math";
3817	if ($strFileType == ".sxw")
3818	return "application/vnd.sun.xml.writer";
3819	if ($strFileType == ".sxq")
3820	return "application/vnd.sun.xml.writer.global";
3821	if ($strFileType == ".stw")
3822	return "application/vnd.sun.xml.writer.template";
3823
3824
3825	return "application/octet-stream";
3826	}
3827
3828	function htmlspecialchars_encode($str)
3829	{
3830	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3831	}
3832	function htmlspecialchars_decode($str)
3833	{
3834	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3835	}
3836
3837	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3838	{
3839	if(!$this->mbox \|\| !is_resource($this->mbox))
3840	$this->mbox = $this->open_mbox($folder);
3841
3842	if($offsetEnd == 0 && $offsetBegin == 0){
3843	$offsetEnd = imap_num_msg($this->mbox);
3844	$offsetBegin = 1;
3845	}
3846	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder);
3847	}
3848
3849	function get_info_next_msg($params)
3850	{
3851	$msg_number = $params['msg_number'];
3852	$folder = $params['msg_folder'];
3853	$sort_box_type = $params['sort_box_type'];
3854	$sort_box_reverse = $params['sort_box_reverse'];
3855	$reuse_border = $params['reuse_border'];
3856	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3857	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3858
3859	$success = false;
3860	if (is_array($sort_array_msg))
3861	{
3862	foreach ($sort_array_msg as $i => $value){
3863	if ($value == $msg_number)
3864	{
3865	$success = true;
3866	break;
3867	}
3868	}
3869	}
3870
3871	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3872	{
3873	$params['status'] = 'false';
3874	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3875	return $params;
3876	}
3877
3878	$params = array();
3879	$params['msg_number'] = $sort_array_msg[($i+1)];
3880	$params['msg_folder'] = $folder;
3881
3882	$return = $this->get_info_msg($params);
3883	$return["reuse_border"] = $reuse_border;
3884	return $return;
3885	}
3886
3887	function get_info_previous_msg($params)
3888	{
3889	$msg_number = $params['msgs_number'];
3890	$folder = $params['folder'];
3891	$sort_box_type = $params['sort_box_type'];
3892	$sort_box_reverse = $params['sort_box_reverse'];
3893	$reuse_border = $params['reuse_border'];
3894	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3895	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3896
3897	$success = false;
3898	if (is_array($sort_array_msg))
3899	{
3900	foreach ($sort_array_msg as $i => $value){
3901	if ($value == $msg_number)
3902	{
3903	$success = true;
3904	break;
3905	}
3906	}
3907	}
3908	if (! $success \|\| $i == 0)
3909	{
3910	$params['status'] = 'false';
3911	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3912	return $params;
3913	}
3914
3915	$params = array();
3916	$params['msg_number'] = $sort_array_msg[($i-1)];
3917	$params['msg_folder'] = $folder;
3918
3919	$return = $this->get_info_msg($params);
3920	$return["reuse_border"] = $reuse_border;
3921	return $return;
3922	}
3923
3924	// This function updates the values: quota, paging and new messages menu.
3925	function get_menu_values($params){
3926	$return_array = array();
3927	$return_array = $this->get_quota($params);
3928
3929	$mbox_stream = $this->open_mbox($params['folder']);
3930	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3931	if($mbox_stream)
3932	imap_close($mbox_stream);
3933
3934	return $return_array;
3935	}
3936
3937	function get_quota($params){
3938
3939	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
3940	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3941	if(!$this->mbox \|\| !is_resource($this->mbox))
3942	$this->mbox = $this->open_mbox();
3943
3944	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3945	if($this->mbox && is_resource($this->mbox))
3946	imap_close($this->mbox);
3947
3948	if (!$quota){
3949	return array(
3950	'quota_percent' => 0,
3951	'quota_used' => 0,
3952	'quota_limit' => 0
3953	);
3954	}
3955
3956	if(count($quota) && $quota['limit']) {
3957	$quota_limit = $quota['limit'];
3958	$quota_used = $quota['usage'];
3959	if($quota_used >= $quota_limit)
3960	{
3961	$quotaPercent = 100;
3962	}
3963	else
3964	{
3965	$quotaPercent = ($quota_used / $quota_limit)*100;
3966	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3967	}
3968	return array(
3969	'quota_percent' => floor($quotaPercent),
3970	'quota_used' => $quota_used,
3971	'quota_limit' => $quota_limit
3972	);
3973	}
3974	else
3975	return array();
3976	}
3977
3978	function send_notification($params)
3979	{
3980	$mailService = ServiceLocator::getService('mail');
3981	$body = lang("Your message: %1",$params['subject']) . '<br>';
3982	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3983	$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"));
3984	return $mailService->sendMail(base64_decode($params['notificationto']),
3985	$_SESSION['phpgw_info']['expressomail']['user']['email'],
3986	$this->htmlspecialchars_decode(lang("Read receipt: %1",$params['subject'])),
3987	$body);
3988
3989	}
3990
3991	function empty_folder($params)
3992	{
3993	$folder = (isset($params['shared']) ? $params['shared'] : 'INBOX') . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3994	$mbox_stream = $this->open_mbox($folder);
3995	$return = imap_delete($mbox_stream,'1:*');
3996	if (!$return)
3997	$return = imap_errors();
3998	if($mbox_stream)
3999	imap_close($mbox_stream, CL_EXPUNGE);
4000	return $return;
4001	}
4002
4003	function search($params)
4004	{
4005	include("class.imap_attachment.inc.php");
4006	$imap_attachment = new imap_attachment();
4007	$criteria = $params['criteria'];
4008	$return = array();
4009	$folders = $this->get_folders_list();
4010
4011	$j = 0;
4012	foreach($folders as $folder)
4013	{
4014	$mbox_stream = $this->open_mbox($folder);
4015	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4016
4017	if ($messages == '')
4018	continue;
4019
4020	$i = 0;
4021	$return[$j] = array();
4022	$return[$j]['folder_name'] = $folder['name'];
4023
4024	foreach($messages as $msg_number)
4025	{
4026	$header = $this->get_header($msg_number);
4027	if (!is_object($header))
4028	return false;
4029
4030	$return[$j][$i]['msg_folder'] = $folder['name'];
4031	$return[$j][$i]['msg_number'] = $msg_number;
4032	$return[$j][$i]['Recent'] = $header->Recent;
4033	$return[$j][$i]['Unseen'] = $header->Unseen;
4034	$return[$j][$i]['Answered'] = $header->Answered;
4035	$return[$j][$i]['Deleted'] = $header->Deleted;
4036	$return[$j][$i]['Draft'] = $header->Draft;
4037	$return[$j][$i]['Flagged'] = $header->Flagged;
4038
4039	$date_msg = gmdate("d/m/Y",$header->udate);
4040	if (gmdate("d/m/Y") == $date_msg)
4041	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4042	else
4043	$return[$j][$i]['udate'] = $date_msg;
4044
4045	$fromaddress = imap_mime_header_decode($header->fromaddress);
4046	$return[$j][$i]['fromaddress'] = '';
4047	foreach ($fromaddress as $tmp)
4048	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4049
4050	$from = $header->from;
4051	$return[$j][$i]['from'] = array();
4052	$tmp = imap_mime_header_decode($from[0]->personal);
4053	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4054	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4055	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4056
4057	$to = $header->to;
4058	$return[$j][$i]['to'] = array();
4059	$tmp = imap_mime_header_decode($to[0]->personal);
4060	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4061	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4062	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4063
4064	$subject = imap_mime_header_decode($header->fetchsubject);
4065	$return[$j][$i]['subject'] = '';
4066	foreach ($subject as $tmp)
4067	$return[$j][$i]['subject'] .= $tmp->text;
4068
4069	$return[$j][$i]['Size'] = $header->Size;
4070	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4071
4072	$return[$j][$i]['attachment'] = array();
4073	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4074
4075	$i++;
4076	}
4077	$j++;
4078	if($mbox_stream)
4079	imap_close($mbox_stream);
4080	}
4081
4082	return $return;
4083	}
4084
4085
4086	function mobile_search($params)
4087	{
4088	include("class.imap_attachment.inc.php");
4089	$imap_attachment = new imap_attachment();
4090	$criterias = array ("TO","SUBJECT","FROM","CC");
4091	$return = array();
4092	if(!isset($params['folder'])) {
4093	$folder_params = array("noSharedFolders"=>1);
4094	if(isset($params['folderType']))
4095	$folder_params['folderType'] = $params['folderType'];
4096	$folders = $this->get_folders_list($folder_params);
4097	}
4098	else
4099	$folders = array(0=>array('folder_id'=>$params['folder']));
4100	$num_msgs = 0;
4101	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4102	$return["msgs"] = array();
4103
4104	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4105	foreach($folders as $id =>$folder)
4106	{
4107	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4108	foreach($criterias as $criteria_fixed)
4109	{
4110	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4111
4112	$mbox_stream = $this->open_mbox($folder['folder_id']);
4113
4114	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4115
4116	if ($messages == ''){
4117	if($mbox_stream)
4118	imap_close($mbox_stream);
4119	continue;
4120	}
4121
4122	foreach($messages as $msg_number)
4123	{
4124	$temp = $this->get_info_head_msg($msg_number);
4125	if(!$temp)
4126	return false;
4127	$temp['msg_folder'] = $folder['folder_id'];
4128	$return["msgs"][$num_msgs] = $temp;
4129	$num_msgs++;
4130	}
4131
4132	if($mbox_stream)
4133	imap_close($mbox_stream);
4134	}
4135	}
4136	}
4137
4138	if(!function_exists("cmp_date")) {
4139	function cmp_date($obj1, $obj2){
4140	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4141	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4142	}
4143	}
4144	usort($return["msgs"], "cmp_date");
4145	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4146	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4147	$return["msgs"]['num_msgs'] = $num_msgs;
4148
4149	return $return;
4150	}
4151
4152	function delete_and_show_previous_message($params)
4153	{
4154	$return = $this->get_info_previous_msg($params);
4155
4156	$params_tmp1 = array();
4157	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4158	$params_tmp1['folder'] = $params['msg_folder'];
4159	$return_tmp1 = $this->delete_msg($params_tmp1);
4160
4161	$return['msg_number_deleted'] = $return_tmp1;
4162
4163	return $return;
4164	}
4165
4166
4167	function automatic_trash_cleanness($params)
4168	{
4169	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4170	$criteria = 'BEFORE "'.$before_date.'"';
4171	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4172	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4173
4174	// Free others requests
4175	session_write_close();
4176	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4177	if (is_array($messages)){
4178	foreach ($messages as $msg_number){
4179	imap_delete($mbox_stream, $msg_number, FT_UID);
4180	}
4181	}
4182	if($mbox_stream)
4183	imap_close($mbox_stream, CL_EXPUNGE);
4184	return $messages;
4185	}
4186	// Fix the search problem with special characters!!!!
4187	function remove_accents($string) {
4188	return strtr($string,
4189	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4190	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4191	}
4192
4193	function make_search_date($date,$before = false){
4194
4195	//TODO: Adaptar a data de acordo com o locale do sistema.
4196	list($day,$month,$year) = explode("/", $date);
4197	$before?$day=(int)$day+1:$day=(int)$day;
4198	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4199	$search_date = date('d-M-Y',$timestamp);
4200	return $search_date;
4201
4202	}
4203
4204	function search_msg( $params = false )
4205	{
4206
4207	include '../prototype/api/controller.php';
4208	if(strpos($params['condition'],"#")===false)
4209	{ //local messages
4210	$search=false;
4211	}
4212	else
4213	{
4214	$search = explode(",",$params['condition']);
4215	}
4216
4217	$params['page'] = $params['page'] * 1;
4218
4219	if( is_array($search) )
4220	{
4221	$search = array_unique($search); // Remove duplicated folders
4222	$search_criteria = '';
4223	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4224	foreach($search as $tmp)
4225	{
4226	$tmp1 = explode("##",$tmp);
4227	$sum = 0;
4228	$name_box = $tmp1[0];
4229	unset($filter);
4230	foreach($tmp1 as $index => $criteria)
4231	{
4232	if ($index != 0 && strlen($criteria) != 0)
4233	{
4234	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4235	$filter .= " ".$filter_array[0];
4236	if (strlen($filter_array[1]) != 0)
4237	{
4238	if ( trim($filter_array[0]) != 'BEFORE' &&
4239	trim($filter_array[0]) != 'SINCE' &&
4240	trim($filter_array[0]) != 'ON')
4241	{
4242	$filter .= '"'.$filter_array[1].'"';
4243	}else if(trim($filter_array[0]) == 'BEFORE' ){
4244	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4245	}else{
4246	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4247	}
4248	}
4249	}
4250	}
4251
4252	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4253	$filter = $this->remove_accents($filter);
4254
4255	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4256	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4257	{
4258	$folder_name = explode($this->imap_delimiter,$name_box);
4259	$this->ldap = new ldap_functions();
4260
4261	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4262	{
4263	$folder_name[1] = $cn;
4264	}
4265	$folder_name = implode($this->imap_delimiter,$folder_name);
4266	}
4267	else
4268	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4269
4270
4271	$this->open_mbox($name_box);
4272
4273	if (preg_match("/^.?\bALL\b/", $filter))
4274	{
4275	// Quick Search, note: this ALL isn't the same ALL from imap_search
4276	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4277
4278	foreach($all_criterias as $criteria_fixed)
4279	{
4280	$_filter = $criteria_fixed . substr($filter,4);
4281
4282	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4283
4284	if(is_array($search_criteria))
4285	{
4286	foreach($search_criteria as $new_search)
4287	{
4288	$elem = $this->get_info_head_msg($new_search);
4289	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4290	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4291	$elem['uid'] = $new_search;
4292	/* compare dates in ordering */
4293	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4294	$retorno[] = $elem;
4295	}
4296	}
4297	}
4298	}
4299	else{
4300	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4301	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4302	{
4303	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4304	{
4305	$num_msgs = imap_num_msg($this->mbox);
4306	$flagged_msgs = array();
4307	for ($i=$num_msgs; $i>0; $i--)
4308	{
4309	$iuid = @imap_uid($this->mbox,$i);
4310	$header = $this->get_header($iuid);
4311	if(trim($header->Flagged))
4312	{
4313	$flagged_msgs[$i] = $iuid;
4314	}
4315	}
4316	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4317	{
4318	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4319	foreach($arry_diff as $msg)
4320	{
4321	$search_criteria[] = $msg;
4322	}
4323	}
4324	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4325	{
4326	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4327	}
4328	}
4329	}
4330
4331	if( is_array( $search_criteria) )
4332	{
4333	foreach($search_criteria as $new_search)
4334	{
4335
4336	$elem = $this->get_info_head_msg( $new_search );
4337	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4338	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4339	$elem['uid'] = $new_search;
4340	/* compare dates in ordering */
4341	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4342
4343	$filter = array('AND', array('=', 'folderName', $name_box), array('=','messageNumber', $new_search));
4344	$followupflagged = Controller::find(
4345	array('concept' => 'followupflagged'),
4346	false,
4347	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4348	);
4349
4350	if(isset($followupflagged[0]['followupflagId']))
4351	{
4352	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4353	$followupflagged[0]['followupflag'] = $followupflag;
4354	$elem['followupflagged'] = $followupflagged[0];
4355
4356	}
4357	$labeleds = Controller::find(
4358	array('concept' => 'labeled'),
4359	false,
4360	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4361	);
4362	foreach ($labeleds as $e){
4363	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4364	$elem['labels'][$e['labelId']] = $labels;
4365	}
4366	$retorno[] = $elem;
4367	}
4368	}
4369	}
4370	}
4371	}
4372
4373	imap_close($this->mbox);
4374	$num_msgs = count($retorno);
4375	/* Comparison functions, descendent is ascendent with parms inverted */
4376	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4377	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4378
4379	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4380	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4381
4382	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4383	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4384
4385	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4386	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4387
4388	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4389	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4390
4391	usort( $retorno, $params['sort_type']);
4392	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4393
4394	$arrayRetorno['num_msgs'] = $num_msgs;
4395	$arrayRetorno['data'] = $pageret;
4396	$arrayRetorno['currentTab'] = $params['current_tab'];
4397	return ($pageret) ? $arrayRetorno : 'none';
4398	}
4399
4400	function size_msg($size){
4401	$var = floor($size/1024);
4402	if($var >= 1){
4403	return $var." kb";
4404	}else{
4405	return $size ." b";
4406	}
4407	}
4408
4409	function ob_array($the_object)
4410	{
4411	$the_array=array();
4412	if(!is_scalar($the_object))
4413	{
4414	foreach($the_object as $id => $object)
4415	{
4416	if(is_scalar($object))
4417	{
4418	$the_array[$id]=$object;
4419	}
4420	else
4421	{
4422	$the_array[$id]=$this->ob_array($object);
4423	}
4424	}
4425	return $the_array;
4426	}
4427	else
4428	{
4429	return $the_object;
4430	}
4431	}
4432
4433	function getacl()
4434	{
4435	$this->ldap = new ldap_functions();
4436	$mbox_stream = $this->open_mbox();
4437	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4438
4439	$oldAcls = array('d' , 'c' , 'a');
4440	$newAcls = array('xte','ik', '');
4441
4442	$return = array();
4443	foreach ($mbox_acl as $user => $acl)
4444	{
4445	if($user == $this->username)
4446	continue;
4447
4448	//Compatibiliza acls no padrão antigo para o novo
4449	$acl = str_replace($oldAcls, $oldAcls, $acl);
4450
4451	$return[$user] = array(
4452	'cn' => $this->ldap->uid2cn($user) ,
4453	'acls' => $acl
4454	);
4455	}
4456	return $return;
4457	}
4458
4459	function setacl($params)
4460	{
4461	$old_users = $this->getacl();
4462	$new_users = unserialize($params['acls']);
4463
4464	$mbox_stream = $this->open_mbox();
4465	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4466	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4467
4468	foreach ($new_users as $user => $value) {
4469	if(isset($old_users[$user]) && $value['acls'] == $old_users[$user]['acls'])
4470	{
4471	unset($old_users[$user]);
4472	unset($new_users[$user]);
4473	}
4474	}
4475
4476	foreach ($new_users as $user => $value)
4477	{
4478	if (is_array($mailboxes_list))
4479	{
4480	foreach ($mailboxes_list as $key => $val)
4481	{
4482	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4483	//$folder = str_replace("&-", "&", $folder);
4484	$folder = imap_utf7_encode($folder);
4485	imap_setacl ($mbox_stream, $folder, "$user", $value['acls']);
4486
4487	}
4488	}
4489	if(isset($old_users[$user]))
4490	unset($old_users[$user]);
4491	}
4492
4493	foreach ($old_users as $user => $value)
4494	{
4495	if (is_array($mailboxes_list))
4496	{
4497	foreach ($mailboxes_list as $key => $val)
4498	{
4499	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4500	//$folder = str_replace("&-", "&", $folder);
4501	$folder = imap_utf7_encode($folder);
4502	imap_setacl ($mbox_stream, $folder, "$user", "");
4503
4504	}
4505	}
4506	}
4507
4508
4509	return true;
4510	}
4511
4512
4513	function getacltouser($user, $decode = false)
4514	{
4515	$return = array();
4516	$mbox_stream = $this->open_mbox('INBOX');
4517
4518	if( $decode )
4519	$user = mb_convert_encoding($user, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
4520
4521	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4522	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4523	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4524	if(substr($user,0,5) != 'user'.$this->imap_delimiter)
4525	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4526	else
4527	$mbox_acl = imap_getacl($mbox_stream, $user);
4528
4529	return (isset($mbox_acl[$this->username])) ? $mbox_acl[$this->username] : '';
4530
4531	}
4532
4533	function download_attachment($msg,$msgno)
4534	{
4535	$array_parts_attachments = array();
4536	//$array_parts_attachments['names'] = '';
4537	include_once("class.imap_attachment.inc.php");
4538	$imap_attachment = new imap_attachment();
4539
4540	if (count($msg->fname[$msgno]) > 0)
4541	{
4542	$i = 0;
4543	foreach ($msg->fname[$msgno] as $index=>$fname)
4544	{
4545	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4546	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4547	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4548	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4549	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4550	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4551	$i++;
4552	}
4553	}
4554	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4555	return $array_parts_attachments;
4556	}
4557
4558
4559	/**
4560	* @license http://www.gnu.org/copyleft/gpl.html GPL
4561	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4562	* @param $params
4563	*/
4564	function spam($params)
4565	{
4566
4567	$mbox_stream = $this->open_mbox($params['folder']);
4568	$msgs_number = explode(',',$params['msgs_number']);
4569
4570	$user = Array();
4571
4572	if(substr($params['folder'], 0, 4) == 'user')
4573	{
4574	$ldapObject = new ldap_functions();
4575
4576	$folderArray = Array();
4577	$folderArray = explode($this->imap_delimiter, $params['folder']);
4578
4579	$user['name'] = $folderArray[1];
4580	$user['email'] = $ldapObject->getMailByUid($user['name']);
4581
4582	}
4583	else
4584	{
4585	$user['name'] = $this->username;
4586	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4587	}
4588
4589	foreach($msgs_number as $msg_number)
4590	{
4591	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4592	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4593	$body = imap_body($mbox_stream, $imap_msg_number);
4594	$msg = $header . $body;
4595	strtok($user['email'], '@');
4596	$domain = strtok('@');
4597
4598
4599
4600	//Encontrar a assinatura do dspam no cabecalho
4601	$v = explode("\r\n", $header);
4602	foreach ($v as $linha){
4603	if (preg_match('/^Message-ID/i', $linha)) {
4604	$args = explode(" ", $linha);
4605	$msg_id = "'$args[1]'";
4606	} elseif (preg_match('/^X-DSPAM-Signature/i', $linha)) {
4607	$args = explode(" ",$linha);
4608	$signature = $args[1];
4609	}
4610	}
4611
4612	// Seleciona qual comando a ser executado
4613	switch($params['spam']){
4614	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4615	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4616	}
4617
4618
4619	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4620	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4621
4622	system($cmd);
4623	}
4624
4625	imap_close($mbox_stream);
4626	return false;
4627	}
4628
4629
4630	/**
4631	* Descrição do método
4632	*
4633	* @license http://www.gnu.org/copyleft/gpl.html GPL
4634	* @author
4635	* @sponsor Caixa Econômica Federal
4636	* @author
4637	* @param <tipo> <$msg_number> <Número da mensagem>
4638	* @return <cabeçalho da mensagem>
4639	* @access <public>
4640	*/
4641	function get_header($msg_number)
4642	{
4643	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4644	if (!is_object($header))
4645	return false;
4646
4647	if($header->Flagged != "F" ) {
4648	$flag = preg_match('/importance : (.*)\r/i',
4649	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4650	,$importance);
4651	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4652	}
4653
4654	return $header;
4655	}
4656
4657	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4658	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4659
4660
4661	function insert_email($source,$folder,$timestamp,$flags){
4662
4663	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4664	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4665	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4666	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4667	$imap_options = '/notls/novalidate-cert';
4668
4669
4670	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4671
4672	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4673
4674	if(imap_last_error() === 'Mailbox already exists')
4675	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4676	if($timestamp){
4677	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4678	$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.
4679	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4680	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4681
4682	$f = fopen($file,"w");
4683	fputs($f,base64_encode($source));
4684	fclose($f);
4685	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4686	$return['command']= exec($command);
4687	}else{
4688	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4689	}
4690	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4691
4692	$return['msg_no'] = $status->uidnext - 1;
4693	$return['error'] = imap_last_error();
4694	if(!$return['error'] && $flags != '' ){
4695
4696	$flags_array=explode(':',$flags);
4697	//"Answered","Draft","Flagged","Unseen"
4698	$flags_fixed = "";
4699	if($flags_array[0] == 'A')
4700	$flags_fixed.="\\Answered ";
4701	if($flags_array[1] == 'X')
4702	$flags_fixed.="\\Draft ";
4703	if($flags_array[2] == 'F')
4704	$flags_fixed.="\\Flagged ";
4705	if($flags_array[3] != 'U')
4706	$flags_fixed.="\\Seen ";
4707	if($flags_array[4] == 'F')
4708	$flags_fixed.="\\Answered \\Draft ";
4709	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4710	}
4711
4712	//Ignorando erro de AUTH=Plain
4713	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4714	$return['error'] = false;
4715
4716	if($mbox_stream)
4717	imap_close($mbox_stream);
4718	return $return;
4719	}
4720
4721	function show_decript($params,$dec=0){
4722	$source = $params['source'];
4723
4724	//error_log("source: $source\nversao: " . PHP_VERSION);
4725	if ($dec == 0)
4726	{
4727	$source = str_replace(" ", "+", $source,$i);
4728	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4729	if(!$source = base64_decode($source,true))
4730	return "error ".$source."Espaï¿?os ".$i;
4731
4732	}
4733	else {
4734	if(!$source = base64_decode($source))
4735	return "error ".$source."Espaï¿?os ".$i;
4736	}
4737	}
4738
4739	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4740
4741	$get['msg_number'] = $insert['msg_no'];
4742	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4743	$return = $this->get_info_msg($get);
4744	$get['msg_number'] = $params['ID'];
4745	$get['msg_folder'] = $params['folder'];
4746	$tmp = $this->get_info_msg($get);
4747	if(!$tmp['status_get_msg_info'])
4748	{
4749	$return['msg_day']=$tmp['msg_day'];
4750	$return['msg_hour']=$tmp['msg_hour'];
4751	$return['fulldate']=$tmp['fulldate'];
4752	$return['smalldate']=$tmp['smalldate'];
4753	}
4754	else
4755	{
4756	$return['msg_day']='';
4757	$return['msg_hour']='';
4758	$return['fulldate']='';
4759	$return['smalldate']='';
4760	}
4761	$return['msg_no'] =$insert['msg_no'];
4762	$return['error'] = $insert['error'];
4763	$return['folder'] = $params['folder'];
4764	//$return['acls'] = $insert['acls'];
4765	$return['original_ID'] = $params['ID'];
4766
4767	return $return;
4768
4769	}
4770
4771	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4772	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4773
4774	function treat_base64_from_post($source){
4775	$offset = 0;
4776	do
4777	{
4778	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4779	{
4780	$inicio = strpos($source, "\n\r", $inicio);
4781	$fim = strpos($source, '--', $inicio);
4782	if(!$fim)
4783	$fim = strpos($source,"\n\r", $inicio);
4784	$length = $fim-$inicio;
4785	$parte = substr( $source,$inicio,$length-1);
4786	$parte = str_replace(" ", "+", $parte);
4787	$source = substr_replace($source, $parte, $inicio, $length-1);
4788	}
4789	if($offset > $inicio)
4790	$offset=FALSE;
4791	else
4792	$offset = $inicio;
4793	}
4794	while($offset);
4795	return $source;
4796	}
4797
4798	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4799
4800	function unarchive_mail($params)
4801	{
4802	$dest_folder = $params['folder'];
4803	$sources = explode("#@#@#@",$params['source']);
4804	//Add user timeszone
4805	$timestamps = explode("#@#@#@",$params['timestamp']);
4806
4807
4808	$flags = explode("#@#@#@",$params['flags']);
4809
4810	foreach($sources as $index=>$src) {
4811	if($src!=""){
4812	$source = $this->treat_base64_from_post($src);
4813	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
4814	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
4815	}
4816	}
4817	return $insert;
4818	}
4819
4820	function download_all_local_attachments($params)
4821	{
4822	$source = $params['source'];
4823	$source = $this->treat_base64_from_post($source);
4824	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4825	$exporteml = new ExportEml();
4826	$params['num_msg']=$insert['msg_no'];
4827	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4828	return $exporteml->download_all_attachments($params);
4829	}
4830
4831	/**
4832	* Método que envia um email reportando um erro no email do usuário
4833	* @license http://www.gnu.org/copyleft/gpl.html GPL
4834	* @author Prognus Software Livre (http://www.prognus.com.br)
4835	*/
4836	function report_mail_error($params)
4837	{
4838	$params = $params['params'];
4839	$array_params = explode(";;", $params);
4840	$id_msg = $array_params[0];
4841	$msg_user = $array_params[1];
4842	$msg_folder = $array_params[2];
4843
4844	if($msg_user == '')
4845	$msg_user = "Sem mensagem!";
4846
4847	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4848
4849	$exporteml = new ExportEml();
4850	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
4851	$this->open_mbox($msg_folder);
4852	$title = "Erro de email reportado";
4853	$body = "<body>O usuário <strong>$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>" .
4854	"$msg_user</body><br><br><hr>";
4855
4856	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
4857	$mailService = ServiceLocator::getService('mail');
4858	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
4859	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
4860	}
4861
4862	function array_msort($array, $cols)
4863	{
4864	$colarr = array();
4865	foreach ($cols as $col => $order) {
4866	$colarr[$col] = array();
4867	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
4868	}
4869	$params = array();
4870	foreach ($cols as $col => $order) {
4871	$params[] =& $colarr[$col];
4872	$params = array_merge($params, (array)$order);
4873	}
4874	call_user_func_array('array_multisort', $params);
4875	$ret = array();
4876	$keys = array();
4877	$first = true;
4878	foreach ($colarr as $col => $arr) {
4879	foreach ($arr as $k => $v) {
4880	if ($first) { $keys[$k] = substr($k,1); }
4881	$k = $keys[$k];
4882	if (!isset($ret[$k])) $ret[$k] = $array[$k];
4883	$ret[$k][$col] = $array[$k][$col];
4884	}
4885	$first = false;
4886	}
4887
4888	return $ret;
4889
4890	}
4891
4892	function parseCriteriaSearchMail($search)
4893	{
4894	$criteria = '';
4895	$searchArray = explode(' ', $search);
4896
4897	foreach ($searchArray as $v)
4898	if(trim($v) !== '' )
4899	$criteria .= 'TEXT "'.$v.'" ' ;
4900
4901	return $criteria;
4902	}
4903
4904	function quickSearchMail( $params )
4905	{
4906	include '../prototype/api/controller.php';
4907	set_time_limit(270); //Aumenta o tempo limit da requisição, em algumas buscas o imap demora para retornar o resultado.
4908	$return = array();
4909	$return['folder'] = $params['folder'];
4910	if(!is_array($params['folder']))
4911	$params['folder'] = array( $params['folder'] );
4912
4913	if(!isset($params['sortType']))
4914	$params['sortType'] = 'SORTDATE_REVERSE';
4915
4916	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
4917
4918	$i = 0;
4919	if(!isset($params['page'])) $params['page'] = 0;
4920	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
4921	$ini = $end - $this->prefs['max_email_per_page'] ;
4922	$count = 0;
4923
4924	if (!preg_match('/KEYWORD/i', $params['search'])){
4925	$search = $this->parseCriteriaSearchMail($params['search']);
4926	} else {
4927	$search = $params['search'];
4928	}
4929
4930	foreach ($params['folder'] as $folder)
4931	{
4932	$imap = $this->open_mbox( $folder ) ;
4933	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
4934
4935	$count += count($msgIds);
4936
4937	foreach ($msgIds as $ii => $v)
4938	{
4939	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
4940
4941	$return['msgs'][$i]['from'] = '';
4942
4943	if(isset($msg->from[0]))
4944	{
4945	$from = self::formatMailObject( $msg->from[0] );
4946	$return['msgs'][$i]['from'] = mb_convert_encoding($from['name'] ? $from['name'] : $from['email'], 'UTF-8');
4947	}
4948	else
4949	$return['msgs'][$i]['from'] = '';
4950
4951	$return['msgs'][$i]['subject'] = ' ';
4952
4953	$subject = imap_mime_header_decode($msg->subject);
4954	foreach ($subject as $tmp)
4955	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
4956
4957	$filter = array('AND', array('=', 'folderName', $folder), array('=','messageNumber', $v));
4958	$followupflagged = Controller::find(
4959	array('concept' => 'followupflagged' , 'folder' => $folder ),
4960	false,
4961	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4962	);
4963
4964	if(isset($followupflagged[0]['followupflagId']))
4965	{
4966	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4967	$followupflagged[0]['followupflag'] = $followupflag;
4968	$return['msgs'][$i]['followupflagged'] = $followupflagged[0];
4969
4970	}
4971	$labeleds = Controller::find(
4972	array('concept' => 'labeled'),
4973	false,
4974	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4975	);
4976	if(is_array($labeleds))
4977	foreach ($labeleds as $e){
4978	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4979	$return['msgs'][$i]['labels'][$e['labelId']] = $labels;
4980	}
4981	$return['msgs'][$i]['flag'] = ' ';
4982	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
4983	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
4984	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
4985	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
4986	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
4987
4988	$header = imap_fetchheader( $imap, $v , FT_UID ); // Necessario para recuperar se a mensagem é importante ou não.
4989	$importante = array();
4990
4991	if($msg->Flagged != 'F')
4992	$return['msgs'][$i]['flag'] .= ( preg_match('/importance : (.*)\r/i', $header , $importante) === 0 ) ? '' : 'F';
4993	else
4994	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
4995
4996	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
4997	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
4998	$return['msgs'][$i]['date'] = $msg->udate;
4999	$return['msgs'][$i]['size'] = $msg->Size;
5000	$return['msgs'][$i]['boxname'] = $folder;
5001	$return['msgs'][$i]['uid'] = $v;
5002	$i++;
5003	}
5004	}
5005
5006	$return['num_msgs'] = $count;
5007
5008	if(!isset($return['msgs']))
5009	$return['msgs'] = array();
5010
5011	define('SORTBOX', 69);
5012	define('SORTWHO', 2);
5013	define('SORTBOX_REVERSE', 69);
5014	define('SORTWHO_REVERSE', 2);
5015	define('SORTDATE_REVERSE', 0);
5016	define('SORTSUBJECT_REVERSE', 3);
5017	define('SORTSIZE_REVERSE', 6);
5018
5019	switch (constant( $params['sortType'] )){
5020	case 0 : $sA = 'date'; break;
5021	case 2 : $sA = 'from'; break;
5022	case 69 : $sA = 'boxname'; break;
5023	case 3 : $sA = 'subject'; break;
5024	case 6 : $sA = 'size'; break;
5025	}
5026
5027
5028	if($params['sortType'] !== 'SORTDATE_REVERSE')
5029	if(strpos($params['sortType'],'REVERSE') !== false)
5030	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5031	else
5032	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5033
5034	$k = -1;
5035	$nMsgs = array();
5036
5037	foreach ($return['msgs'] as $v)
5038	{
5039	$k++;
5040	if($k < $ini \|\| $k >= $end ) continue;
5041	$nMsgs[] = $v;
5042	}
5043	$return['msgs'] = $nMsgs;
5044
5045	$return = json_encode($return);
5046	$return = base64_encode($return);
5047
5048	return $return;
5049	}
5050
5051	function get_quota_folders(){
5052
5053	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5054	include_once("class.imapfp.inc.php");
5055	$imapfp = new imapfp();
5056
5057	if(!$imapfp->open($this->imap_server,$this->imap_port))
5058	return $imapfp->get_error();
5059	if (!$imapfp->login( $this->username,$this->password ))
5060	return $imapfp->get_error();
5061
5062	$response_array = $imapfp->get_mailboxes_size();
5063	if ($imapfp->error)
5064	return $imapfp->get_error();
5065
5066	$data = array();
5067	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5068	$data["quota_root"] = $quota_root;
5069
5070	foreach ($response_array as $idx=>$line) {
5071	$line2 = str_replace('"', "", $line);
5072	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5073	list($folder,$size) = explode(";",$line2);
5074	$quota_used = str_replace(")","",$size);
5075	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5076	$folder = mb_convert_encoding($folder, "ISO-8859-1", "UTF7-IMAP");
5077	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5078	$folder = $this->functions->getLang("Inbox");
5079	}
5080	else
5081	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5082
5083	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5084	}
5085	$imapfp->close();
5086	return $data;
5087	}
5088
5089	function getaclfrombox($mail)
5090	{
5091	$mailArray = explode('@', $mail);
5092	$boxacl = $mailArray[0];
5093	$return = array();
5094
5095	if(!$this->mbox)
5096	$this->open_mbox();
5097
5098	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5099
5100	foreach ($mbox_acl as $user => $acl)
5101	{
5102	if ($user != $boxacl )
5103	$return[$user] = $acl;
5104	}
5105	return $return;
5106	}
5107
5108
5109	function searchSieveRule( $params )
5110	{
5111
5112	$imap = $this->open_mbox( 'INBOX' );
5113	$msgs = imap_sort( $imap , SORTDATE , 0 , SE_UID);
5114
5115	$rr = array();
5116
5117
5118	foreach ($msgs as $i => $v)
5119	{
5120
5121	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5122
5123	if(isset($params['from']))
5124	{
5125	$from['from'] = array();
5126	$from['from']['name'] = $this->decode_string($msg->from[0]->personal);
5127	$from['from']['email'] = $this->decode_string($msg->from[0]->mailbox . "@" . $msg->from[0]->host);
5128	if ($from['from']['name'])
5129	{
5130	if (substr($from['from']['name'], 0, 1) == '"')
5131	$from['from']['full'] = $from['from']['name'] . ' ' . '<' . $from['from']['email'] . '>';
5132	else
5133	$from['from']['full'] = '"' . $from['from']['name'] . '" ' . '<' . $from['from']['email'] . '>';
5134	}
5135	else
5136	$from['from']['full'] = $from['from']['email'];
5137
5138	if($this->filterCheck( $from['from']['full'] , $params['from']['criteria'] , $params['from']['filter'] ))
5139	$rr['from'][] = $v;
5140	}
5141
5142	if(isset($params['to']))
5143	{
5144	$tos = $msg->to;
5145	$val = '';
5146	foreach( $tos as $to)
5147	{
5148	$tmp = imap_mime_header_decode($to->personal);
5149	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5150
5151	}
5152	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5153	$rr['to'][] = $v;
5154
5155	$tos = $msg->cc;
5156	$val = '';
5157	foreach( $tos as $to)
5158	{
5159	$tmp = imap_mime_header_decode($to->personal);
5160	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5161
5162	}
5163
5164	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5165	$rr['to'][] = $v;
5166	}
5167
5168	if(isset($params['subject']))
5169	{
5170	$ss = '';
5171	$subject = imap_mime_header_decode($msg->subject);
5172	foreach ($subject as $tmp)
5173	$ss .= $tmp->text;
5174
5175	if($this->filterCheck($ss , $params['subject']['criteria'] , $params['subject']['filter'] ))
5176	$rr['subject'][] = $v;
5177	}
5178
5179	if(isset($params['body']))
5180	{
5181	$this->mbox = $this->open_mbox( 'INBOX' );
5182	$b = $this->get_body_msg( $v , 'INBOX' );
5183
5184	if( $this->filterCheck( $b['body'] , $params['body']['criteria'] , $params['body']['filter'] ))
5185	$rr['body'][] = $v;
5186
5187	unset($b);
5188	}
5189
5190	if(isset($params['size']))
5191	{
5192	if( $this->filterCheck( $msg->Size , $params['size']['criteria'] , $params['size']['filter'] ))
5193	$rr['size'][] = $v;
5194	}
5195	}
5196
5197	$rrr = array();
5198	$init = true;
5199
5200
5201	foreach ($rr as $i => $v)
5202	{
5203	if(count($rrr) == 0 && $init === true)
5204	$rrr = $v;
5205	else if($params['isExact'] === true)
5206	$rrr = array_diff($rrr , $v);
5207	else
5208	$rrr = array_unique(array_merge($rrr , $v));
5209
5210	}
5211
5212
5213	// if($params['page'] && $params['rows'])
5214	// {
5215	//
5216	// $end = ( $params['rows'] * $params['page'] );
5217	// $ini = $end - $params['rows'] ;
5218	//
5219	// //Pegando os do range da paginação
5220	// $k = -1;
5221	// $r = array();
5222	// foreach ($rrr as $v)
5223	// {
5224	// $k++;
5225	// if( $k < $ini \|\| $k >= $end ) continue;
5226	// $r[] = $v;
5227	// }
5228	// //////////////////////////////////////
5229	// }
5230	// else
5231	$r = $rrr;
5232
5233	return $r ;
5234	}
5235
5236	function filterCheck( $val , $crit ,$fil )
5237	{
5238	switch ( $fil ) {
5239	case '=' : //Igual
5240	if( $val == $crit ) return true; else return false; break;
5241	case '*' : //Existe
5242	if( strpos( $val , $crit ) !== false ) return true; else return false; break;
5243	case '!*' : //Não existe
5244	if( strpos( $val , $crit ) === false ) return true; else return false; break;
5245	case '^' : //Começa com
5246	if( substr ($val , 0 , strlen($crit) ) == $crit ) return true; else return false; break;
5247	case '$' : //Termina com
5248	if( substr ($val , 0 , -(strlen($crit)) ) == $crit ) return true; else return false; break;
5249	case '>' : //Maior que
5250	if( $val > (int)($crit * 1024) ) return true; else return false; break;
5251	case '<' : //Menor que
5252	if( $val < (int)($crit * 1024) ) return true; else return false; break;
5253	}
5254	}
5255
5256
5257
5258	/**
5259	* Método que aplica a ação do filtro nas mensagens da caixa de entrada
5260	*
5261	* @license http://www.gnu.org/copyleft/gpl.html GPL
5262	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5263	* @sponsor Caixa Econômica Federal
5264	* @author Airton Bordin Junior <airton@prognus.com.br>
5265	* @author Gustavo Pereira dos Santos <gustavo@prognus.com.br>
5266	* @param <Array> <$msgs> <Mensagens da caixa de entrada>
5267	* @param <Array> <$proc> <ações do filtro>
5268	* @return <Regras do usuário em Array>
5269	* @access public
5270	*/
5271	function apliSieveFilter($msgs , $proc)
5272	{
5273	$ret = array();
5274	foreach ($msgs as $i => $msg)
5275	{
5276	switch($proc['type']){
5277	case 'fileinto':
5278	$imap = $this->open_mbox( 'INBOX' );
5279	if($proc['keep'] === true)
5280	$ret[$msg][] = imap_mail_copy($imap,$msg,$proc['value'], CP_UID);
5281	else
5282	/* Está sempre copiando a mensagem para a pasta destino */
5283	//$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5284	$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5285	break;
5286	case 'redirect':
5287	foreach($msgs as $msg)
5288	{
5289	$info = $this->get_info_msg(array('msg_folder' => 'INBOX','msg_number' => $msg));
5290	Controller::create( array( 'service' => 'SMTP' ), array( 'body' => $info['body'],
5291	'isHtml' => true,
5292	'subject' => $info['subject'],
5293	'from' => $info['from']['full'],
5294	'to' => $proc['parameter'])
5295	);
5296
5297	if($proc['keep'] !== true)
5298	$this->delete_msgs(array('msgs_number' => $msg , 'folder' => 'INBOX'));
5299	}
5300	break;
5301
5302	case 'setflag':
5303	foreach($msgs as $msg)
5304	$ret[$msg][] = $this->set_messages_flag( array( 'folder' => 'INBOX' , 'msgs_to_set' => $msg , 'flag' => $proc['parameter']) );
5305	break;
5306	}
5307	}
5308	return $ret;
5309	}
5310
5311	/**
5312	* Método que convert imagens no formato rfc2397 para Embedded Attachment
5313	*
5314	* @license http://www.gnu.org/copyleft/gpl.html GPL
5315	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5316	* @sponsor Caixa Econômica Federal
5317	* @author Cristiano Corrêa Schmidt
5318	* @param <MailService> <$mailService> <Referencia objeto MailService>
5319	* @param <String> <$body> <Referencia Corpo do email>
5320	* @return <void>
5321	* @access public
5322	*/
5323	function rfc2397ToEmbeddedAttachment( &$mailService , &$body )
5324	{
5325	$matches = array();
5326	preg_match_all("/src=[\'\|\"]+data:([^,]*);base64,([a-zA-Z0-9\+\/\=]+)[\'\|\"]+/i", $body, $matches, PREG_SET_ORDER); //Resgata imagens em rfc2397
5327
5328	foreach ($matches as $i => &$v)
5329	{
5330	$ext = explode(';', $v[1]); //quebra todos os parametros em um array.
5331	$mailService->addStringImage(base64_decode($v[2]), $ext[0] , 'EmbeddedImage'.$i.'.'.$this->mimeToExtension($v[1]));
5332	$body = str_replace($v[0], 'src="EmbeddedImage'.$i.'.'.$this->mimeToExtension($ext[0]).'"' , $body);
5333	}
5334	}
5335
5336	/**
5337	* Método que retorna a extensão do arquivo atraves do mime type
5338	*
5339	* @license http://www.gnu.org/copyleft/gpl.html GPL
5340	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5341	* @sponsor Caixa Econômica Federal
5342	* @author Cristiano Corrêa Schmidt
5343	* @param <String> <$mimeType> <Mime Type do arquivo>
5344	* @return <String> <extensão>
5345	* @access public
5346	*/
5347	function mimeToExtension($mimeType)
5348	{
5349	switch ( $mimeType )
5350	{
5351	case 'image/bmp' :
5352	return 'bmp';
5353	case 'image/cgm' :
5354	return 'cgm';
5355	case 'image/vnd.djvu' :
5356	return 'djv';
5357	case 'image/gif' :
5358	return 'gif';
5359	case 'image/x-icon' :
5360	return 'ico';
5361	case 'image/ief' :
5362	return 'ief';
5363	case 'image/jpeg' :
5364	return 'jpg';
5365	case 'image/x-macpaint' :
5366	return 'mac';
5367	case 'image/pict' :
5368	return 'pct';
5369	case 'image/png' :
5370	return 'png';
5371	case 'image/x-quicktime' :
5372	return 'qti';
5373	case 'image/x-rgb' :
5374	return 'rgb';
5375	case 'image/tiff' :
5376	return 'tif';
5377	default:
5378	return '';
5379	}
5380
5381	}
5382
5383
5384	/**
5385	* Método que retorna as mensagens com a flag $FilteredMessage que representa as mensagens filtradas que devem ser alertadas para o usuário
5386	*
5387	* @license http://www.gnu.org/copyleft/gpl.html GPL
5388	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5389	* @sponsor Caixa Econômica Federal
5390	* @author Airton Bordin Junior <airton@prognus.com.br>
5391	* @author Marcieli <marcieli@prognus.com.br>
5392	* @author Marcos <marcosw@prognus.com.br>
5393	* @param <Array> <$paramFolders> <Pastas onde devem ser buscadas as mensagens>
5394	* @return <Mensagens encontradas com a flag $FilteredMessage>
5395	* @access <public>
5396	*/
5397	function getFlaggedAlertMessages($paramFolders) {
5398
5399	$folders = explode(",", $paramFolders['folders']);
5400
5401	$messages = array();
5402	$result = array();
5403	$label = '$FilteredMessage';
5404
5405	foreach ($folders as $folder) {
5406	$this->mbox = $this->open_mbox($folder);
5407	/* Não deletadas, não lidas e com a flag */
5408	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5409	if(is_array($messages))
5410	foreach ($messages as $k => $m) {
5411	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5412
5413	$date = explode(" ", $headers[0]->date);
5414	$result[$m."_".$folder] = array (
5415	'udate' => $headers[0]->udate,
5416	'from' => $headers[0]->from,
5417	'subject' => self::decodeMimeString($headers[0]->subject),
5418	'msg_number' => $m,
5419	'msg_folder' => $folder
5420	);
5421	}
5422	}
5423	$result_final = array();
5424	foreach ($result as $r){
5425	$result_final[] = $r;
5426	}
5427
5428	return $result_final;
5429	}
5430
5431	/**
5432	* Esta função é chamada ao clicar sobre uma mensagem listada nos alertas de Filtro por Remetente
5433	* remove a flag e chama a função que recupera os dados da mensagem, para serem utilizados na abertura da aba de leitura da msg
5434	*/
5435	function open_flagged_msg($params){
5436	$message_number = $params['msg_number'];
5437	$message_folder = $params['msg_folder'];
5438	$alarm = $params['alarm'];
5439	if ($message_folder && $message_number) {
5440	$this->mbox = $this->open_mbox($message_folder);
5441	imap_clearflag_full($this->mbox, $message_number, '$FilteredMessage', ST_UID);
5442	}
5443	$r = $this->get_info_msg(array('msg_number' => $message_number, 'msg_folder' =>urlencode($message_folder), 'alarm' => ($alarm)));
5444
5445	return $r;
5446	}
5447
5448	/**
5449	* Remove a flag que caracteriza uma mensagem como alertada por Filtro por Remetente.
5450	* se houver o parametro msg_number, então remove a flag de uma msg especifica
5451	* se não houver o parametro msg_number, mas sim o from, então remove a flag de todas as msgs da pasta (parametro from),
5452	* e que o remetente for o from.
5453	*/
5454	function removeFlagMessagesFilter($params){
5455	$message_number = $params['msg_number'];
5456	$folder = $params['folder'];
5457
5458	if(isset($message_number)){
5459	if(isset($folder)){
5460	$message_number = explode(',', $message_number);
5461	$this->mbox = $this->open_mbox($folder);
5462	foreach ($message_number as $k => $m) {
5463	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5464	}
5465	}
5466	}
5467	else{
5468	$from = $params['from'];
5469	if(isset($folder) && isset($from)){
5470	$this->mbox = $this->open_mbox($folder);
5471	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5472	}
5473	if(is_array($messages)){
5474	foreach ($messages as $k => $m) {
5475	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5476	if(strpos($headers[0]->from, $from) > 0){
5477	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5478	}
5479	}
5480	}
5481	}
5482
5483	return array('status' => "success");
5484	}
5485
5486	}
5487	?>

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