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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 7552

Revision 7552, 216.4 KB checked in by douglas, 11 years ago (diff)
Ticket #3197 - remoção de código comitado por engano
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	/***************************************************************************
3	* Expresso Livre *
4	* http://www.expressolivre.org *
5	* -------------------------------------------- *
6	* This program is free software; you can redistribute it and/or modify it *
7	* under the terms of the GNU General Public License as published by the *
8	* Free Software Foundation; either version 2 of the License, or (at your *
9	* option) any later version. *
10	\**************************************************************************/
11
12	include_once("class.functions.inc.php");
13	include_once("class.ldap_functions.inc.php");
14	include_once("class.exporteml.inc.php");
15
16	class imap_functions
17	{
18	var $public_functions = array
19	(
20	'get_range_msgs' => True,
21	'get_info_msg' => True,
22	'get_info_msgs' => True,
23	'get_folders_list' => True,
24	'import_msgs' => True,
25	'report_mail_error' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $mboxFolder;
32	var $imap_port;
33	var $has_cid;
34	var $imap_options = '';
35	var $functions;
36	var $prefs;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	var $rawMessage;
40	var $folders;
41	var $cache = false;
42	var $useCache = false;
43	var $expirationCache = false;
44
45
46	function imap_functions (){
47	$this->init();
48	}
49
50	function init(){
51	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
52	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
53	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
54	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
55	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
56	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
57	$this->functions = new functions();
58	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
59	$this->has_cid = false;
60	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
61
62	//armazena os caminhos das pastas ( sent, spam, drafts, trash )
63	$this->folders['sent'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']) ? 'Sent' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']; //Variavel folders armazena o caminho /sent
64	$this->folders['spam'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']) ? 'Spam' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
65	$this->folders['drafts'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']) ? 'Drafts' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
66	$this->folders['trash'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']) ? 'Trash' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
67
68	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache']) && $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache'] === 'true')
69	$this->useCache = true;
70
71	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) && trim($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) != '')
72	$this->expirationCache = $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache'];
73
74	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
75	$this->imap_options = '/tls/novalidate-cert';
76	else
77	$this->imap_options = '/notls/novalidate-cert';
78
79	}
80
81	function mount_url_folder($folders){
82	return implode($this->imap_delimiter,$folders);
83	}
84
85	// BEGIN of functions.
86	function open_mbox( $folder = false, $force_die = true)
87	{
88	$newFolder = mb_convert_encoding($folder, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
89
90	if($newFolder === $this->mboxFolder && is_resource( $this->mbox ))
91	return $this->mbox;
92
93	$this->mboxFolder = $newFolder;
94	$url = '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$this->mboxFolder;
95
96	if (is_resource($this->mbox))
97	if ($force_die)
98	imap_reopen($this->mbox, $url ) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
99	else
100	imap_reopen($this->mbox, $url );
101	else
102	if($force_die)
103	$this->mbox = imap_open( $url , $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
104	else
105	$this->mbox = imap_open( $url , $this->username, $this->password);
106
107	return $this->mbox;
108	}
109
110	/**
111	* Move as pastas que vieram do resultado de um Drag & Drop da arvore de pastas do Expresso Mail
112	*
113	* @license http://www.gnu.org/copyleft/gpl.html GPL
114	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
115	* @sponsor Caixa Econômica Federal
116	* @author Gustavo Pereira dos Santos Stabelini
117	* @param array $params Contem dois indices : um contem o caminho atual da pasta, e o outro contem o caminho futuro da pasta
118	* @return boolean
119	* @access public
120	*/
121
122	function move_folder($params){
123	//preg_match( '/[a-zA-Z0-9]+$/',$params['folder_to_move'], $new_folder);
124	$old_folder = mb_convert_encoding($params['folder_to_move'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
125	$new_folder = explode($this->imap_delimiter, $old_folder );
126	$to_folder = mb_convert_encoding($params['folder_to'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
127	$mbox = imap_open('{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$new_folder[0], $this->username, $this->password);
128	$result = true;
129	if(!imap_renamemailbox($mbox, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$old_folder, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$to_folder.$this->imap_delimiter.$new_folder[count($new_folder)-1])){
130	$result = imap_last_error();
131	}
132
133	imap_close($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	return $return;
492	}
493
494	/**
495	*
496	* @license http://www.gnu.org/copyleft/gpl.html GPL
497	* @param string $string String a ser decodificada
498	* @return string
499	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
500	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
501	*/
502	function decode_string($string)
503	{
504	$return = '';
505	$decoded = '';
506	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
507	{
508	$tmp = imap_mime_header_decode($string);
509	foreach ($tmp as $tmp1)
510	{
511	$return .= $this->htmlspecialchars_encode($tmp1->text);
512	}
513
514	return str_replace("\t", "", $return);
515	}
516	else if (strpos(strtolower($string), '=?utf-8') !== false)
517	{
518	$elements = imap_mime_header_decode($string);
519
520	for($i = 0;$i < count($elements);$i++)
521	{
522	$charset = strtolower($elements[$i]->charset);
523	$text = $elements[$i]->text;
524	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
525	$decoded .= $this->functions->utf8_to_ncr($text);
526	else
527	{
528	if( strcasecmp($charset,"default") )
529	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
530	else
531	$decoded .= $this->htmlspecialchars_encode($text);
532	}
533	}
534
535	return str_replace("\t", "", $decoded);
536	}
537	else if(strpos(strtolower($string), '=?us-ascii') !== false)
538	{
539	$retun = '';
540	$tmp = imap_mime_header_decode($string);
541	foreach ($tmp as $tmp1)
542	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
543
544	return str_replace("\t", "", $return);
545
546	}
547	else if( strpos( $string , '=?' ) !== false )
548	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
549
550
551	return $this->htmlspecialchars_encode($string);
552	}
553
554
555	/**
556	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
557	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
558	*/
559	function import_msgs($params) {
560	if(!$this->mbox)
561	$this->mbox = $this->open_mbox();
562
563	if( preg_match('/local_/',$params["folder"]) ){
564
565	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
566	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
567	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
568
569	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
570	return $this->functions->getLang( 'Import to Local : fail...' );
571	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
572	$params["folder"] = $tmp_box;
573	}
574
575	$errors = array();
576	$invalid_format = false;
577	$filename = $params['FILES'][0]['name'];
578	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
579	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
580
581	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
582	return array( 'error' => $this->functions->getLang("fail in import:").
583	" ".$this->functions->getLang("Over quota"));
584	}
585
586	if(substr($filename,strlen($filename)-4)==".zip") {
587	$zip = zip_open($params['FILES'][0]['tmp_name']);
588	if ($zip) {
589	while ($zip_entry = zip_read($zip)) {
590
591	if (zip_entry_open($zip, $zip_entry, "r")) {
592	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
593	$status = @imap_append($this->mbox,
594	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
595	$email
596	);
597	if(!$status)
598	array_push($errors,zip_entry_name($zip_entry));
599	zip_entry_close($zip_entry);
600	}
601	}
602	zip_close($zip);
603	}
604	if (isset( $tmp_box ) && ! sizeof( $errors )){
605	$mc = imap_check($this->mbox);
606	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
607	$ids = array( );
608	foreach ($result as $overview)
609	$ids[ ] = $overview -> uid;
610	return implode( ',', $ids );
611	}
612
613	}else if(substr($filename,strlen($filename)-4)==".eml") {
614	$email = implode("",file($params['FILES'][0]['tmp_name']));
615	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
616
617	if(!$status)
618	return "Error importing";
619
620	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
621	$mc = imap_check($this->mbox);
622
623	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
624
625	$ids = array( );
626	foreach ($result as $overview)
627	$ids[ ] = $overview -> uid;
628
629	return implode( ',', $ids );
630	}
631	}
632	else{
633	if ( isset( $tmp_box ) )
634	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
635
636	return array("error" => $this->functions->getLang("wrong file format"));
637	$invalid_format = true;
638	}
639
640	if(!$invalid_format) {
641	if(count($errors)>0) {
642	$message = $this->functions->getLang("fail in import:")."\n";
643	foreach($errors as $arquivo) {
644	$message.=$arquivo."\n";
645	}
646	return array("error" => $message);
647	}
648	else
649	return $this->functions->getLang("The import was executed successfully.");
650	}
651	}
652	/*
653	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
654	a primeira parte do e-mail, que é o texto, sem anexos.
655	O método considera que o email é multpart.
656	*/
657	function remove_attachments($params) {
658	include_once("class.message_components.inc.php");
659	if(!$this->mbox \|\| !is_resource($this->mbox))
660	$this->mbox = $this->open_mbox($params["folder"]);
661	$return["status"] = true;
662	$header = "";
663
664	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
665	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
666	$head1 = explode(":",$head);
667	if ( (strtoupper($head1[0]) == "TO") \|\|
668	(strtoupper($head1[0]) == "FROM") \|\|
669	(strtoupper($head1[0]) == "SUBJECT") \|\|
670	(strtoupper($head1[0]) == "DATE") )
671	$header .= $head."\r\n";
672	}
673
674	$msg = new message_components($this->mbox);
675	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
676	Então uso essa classe para verificar a codificação e o charset,
677	para que o método decodeBody do expresso possa trazer tudo certinho*/
678
679	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
680	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
681	$all_body_charset = $msg->charset[$params["msg_num"]][0];
682
683	if($all_body_type=='multipart/alternative') {
684	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
685	$msg->pid[$params["msg_num"]][2] == '1.2') {
686	$body_part_to_show = '1.2';
687	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
688	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
689	$all_body_charset = $msg->charset[$params["msg_num"]][2];
690	}
691	else {
692	$body_part_to_show = '1.1';
693	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
694	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
695	$all_body_charset = $msg->charset[$params["msg_num"]][1];
696	}
697	}
698	else
699	$body_part_to_show = '1';
700
701	$status = imap_append($this->mbox,
702	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
703	$header.
704	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
705	"\r\n".
706	"Content-Transfer-Encoding: ".$all_body_encoding.
707	"\r\n".
708	"\r\n".
709	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
710	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
711	$all_body_encoding, $all_body_charset
712	))
713	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
714
715	if(!$status)
716	{
717	$return["status"] = false;
718	$return["msg"] = lang("error appending mail on delete attachments");
719	}
720	else
721	{
722	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
723	$return['msg_no'] = $status->uidnext - 1;
724	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
725	imap_expunge($this->mbox);
726	}
727
728	return $return;
729
730	}
731
732	function msgs_to_archive($params) {
733
734	$folder = $params['folder'];
735	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
736
737	$messages_not_to_copy = explode(",",$params['mails']);
738	$ids = array();
739
740	$cont = 0;
741
742	foreach($all_ids as $each_id=>$value) {
743	if(!in_array($each_id,$messages_not_to_copy)) {
744	array_push($ids,$each_id);
745	$cont++;
746	}
747	if($cont>=100)
748	break;
749	}
750
751	if (empty($ids))
752	return array();
753
754	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
755
756
757	return $this->get_info_msgs($params);
758
759
760	}
761
762	/**
763	*
764	* @return
765	* @param $params Object
766	*/
767	function get_info_msgs($params) {
768	include_once("class.exporteml.inc.php");
769
770	if(array_key_exists('messages', $params)){
771	$sel_msgs = explode(",", $params['messages']);
772	@reset($sel_msgs);
773	$sorted_msgs = array();
774	foreach($sel_msgs as $idx => $sel_msg) {
775	$sel_msg = explode(";", $sel_msg);
776	if(array_key_exists($sel_msg[0], $sorted_msgs)){
777	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
778	}
779	else {
780	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
781	}
782	}
783	unset($sorted_msgs['']);
784
785	$return = array();
786	$array_names_keys = array_keys($sorted_msgs);
787
788	for($i = 0; $i < count($sorted_msgs); $i++){
789
790	$new_params = array();
791	$attach_params = array();
792
793	$new_params["msg_folder"]= $array_names_keys[$i];
794	$attach_params["folder"] = $params["folder"];
795	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
796	$exporteml = new ExportEml();
797	$unseen_msgs = array();
798	foreach($msgs as $msg_number) {
799	$new_params["msg_number"] = $msg_number;
800	//ini_set("display_errors","1");
801	$msg_info = $this->get_info_msg($new_params);
802
803	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
804	$msg_info['header'] = $this->get_info_head_msg($msg_number);
805
806	$attach_params["num_msg"] = $msg_number;
807	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
808	imap_close($this->mbox);
809	$this->mbox=false;
810	array_push($return,serialize($msg_info));
811
812	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
813	array_push($unseen_msgs,$msg_number);
814	}
815	}
816	}
817	if($unseen_msgs){
818	$msgs_list = implode(",",$unseen_msgs);
819	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
820	$this->set_messages_flag($array_msgs);
821	}
822	return $return;
823	}else{
824	$return = array();
825	$new_params = array();
826	$attach_params = array();
827	$new_params["msg_folder"]=$params["folder"];
828	$attach_params["folder"] = $params["folder"];
829	$msgs = explode(",",$params["msgs_number"]);
830	$exporteml = new ExportEml();
831	$unseen_msgs = array();
832	foreach($msgs as $msg_number) {
833	$new_params["msg_number"] = $msg_number;
834	//ini_set("display_errors","1");
835	$msg_info = $this->get_info_msg($new_params);
836
837	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
838	$msg_info['header'] = $this->get_info_head_msg($msg_number);
839
840	$attach_params["num_msg"] = $msg_number;
841	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
842	imap_close($this->mbox);
843	$this->mbox=false;
844	array_push($return,serialize($msg_info));
845
846	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
847	array_push($unseen_msgs,$msg_number);
848	}
849	}
850	if($unseen_msgs){
851	$msgs_list = implode(",",$unseen_msgs);
852	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
853	$this->set_messages_flag($array_msgs);
854	}
855
856	return $return;
857	}
858	}
859
860	/**
861	* @license http://www.gnu.org/copyleft/gpl.html GPL
862	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
863	* @param $msg_number numero da mensagem
864	*/
865	function getRawHeader($msg_number)
866	{
867	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
868	}
869
870	/**
871	* @license http://www.gnu.org/copyleft/gpl.html GPL
872	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
873	* @param $msg_number numero da mensagem
874	*/
875	function getRawBody($msg_number)
876	{
877	return imap_body($this->mbox, $msg_number, FT_UID);
878	}
879
880
881	/**
882	* @license http://www.gnu.org/copyleft/gpl.html GPL
883	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
884	* @param $msg mensagem
885	*/
886	function builderMsgHeader($msg)
887	{
888
889
890	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
891	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
892
893	$tos = explode(',',$tosMails);
894	$to = '';
895	foreach ($tos as $value)
896	{
897	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
898	}
899
900	$header = '
901	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
902	<tbody>
903	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
904	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
905	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
906	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
907	</tbody>
908	</table>
909	<br />'
910	;
911
912	return $header;
913	}
914
915	/**
916	* Constroe o corpo da msg direto na variavel de conteudo
917	* @param Mail_mimeDecode $structure
918	* @param <type> $content Ponteiro para Variavel de conteudo da msg
919	*/
920	function builderMsgBody($structure , &$content , $printHeader = false)
921	{
922	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
923	{
924	$numParts = count($structure->parts) - 1;
925
926	for($i = $numParts; $i >= 0; $i--)
927	{
928	$part = $structure->parts[$i];
929
930	switch (strtolower($part->ctype_primary))
931	{
932	case 'text':
933	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
934	if($disposition != 'attachment')
935	{
936	if(strtolower($part->ctype_secondary) == 'html')
937	{
938	if($printHeader)
939	$content .= $this->builderMsgHeader($part);
940
941	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
942	}
943
944	if(strtolower($part->ctype_secondary) == 'plain' )
945	{
946	if($printHeader)
947	$content .= $this->builderMsgHeader($part);
948
949	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
950	}
951	if(strtolower($part->ctype_secondary) == 'calendar')
952	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
953
954	}
955
956	$i = -1;
957	break;
958
959	case 'multipart':
960
961	if($printHeader)
962	$content .= $this->builderMsgHeader($part);
963
964	$this->builderMsgBody($part,$content);
965
966	$i = -1;
967	break;
968
969	case 'message':
970
971	if(!is_array($part->parts))
972	{
973	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
974	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
975	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
976	}
977	else
978	$this->builderMsgBody($part,$content,true);
979
980	$i = -1;
981	break;
982	}
983	}
984	}
985	else
986	{
987	foreach ($structure->parts as $index => $part)
988	{
989	switch (strtolower($part->ctype_primary))
990	{
991	case 'text':
992	$disposition = '';
993	if(isset($part->disposition))
994	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
995	if($disposition != 'attachment')
996	{
997	if(strtolower($part->ctype_secondary) == 'html')
998	{
999	if($printHeader)
1000	$content .= $this->builderMsgHeader($part);
1001
1002	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
1003	}
1004
1005	if(strtolower($part->ctype_secondary) == 'plain')
1006	{
1007	if($printHeader)
1008	$content .= $this->builderMsgHeader($part);
1009
1010	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
1011	}
1012	if(strtolower($part->ctype_secondary) == 'calendar')
1013	$content .= $this->builderMsgCalendar($part->body);
1014
1015	}
1016	break;
1017	case 'multipart':
1018
1019	if($printHeader)
1020	$content .= $this->builderMsgHeader($part);
1021
1022	$this->builderMsgBody($part,$content);
1023
1024	break;
1025	case 'message':
1026	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
1027	{
1028	if(!is_array($part->parts))
1029	{
1030	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1031	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1032	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1033	}
1034	else
1035	$this->builderMsgBody($part,$content,true);
1036	break;
1037	}
1038	}
1039	}
1040	}
1041	}
1042
1043
1044	/**
1045	* @license http://www.gnu.org/copyleft/gpl.html GPL
1046	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1047	* @param $msg_number numero da mensagem
1048	*/
1049	function get_msg_sample($msg_number)
1050	{
1051	$content = '';
1052	$return = array();
1053
1054	include_once('class.message_components.inc.php');
1055	$msg = new message_components($this->mbox);
1056	$msg->fetch_structure($msg_number);
1057
1058	if(!isset($msg->structure[$msg_number]->parts))
1059	{
1060	$content = '';
1061	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
1062	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
1063	}
1064	else
1065	{
1066	foreach($msg->pid[$msg_number] as $values => $msg_part)
1067	{
1068	$file_type = strtolower($msg->file_type[$msg_number][$values]);
1069	if($file_type == "text/plain" \|\| $file_type == "text/html") {
1070	$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]);
1071	break;
1072	}
1073	}
1074	}
1075
1076	$tags_replace = array("<br>","<br/>","<br />");
1077	$content = str_replace($tags_replace," ", nl2br($content));
1078	$content = $this->html2txt($content);
1079	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
1080	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'UTF-8' , 'UTF-8,ISO-8859-1'));
1081	return $return;
1082	}
1083
1084	function html2txt($document){
1085	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
1086	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
1087	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
1088	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
1089	);
1090	$text = preg_replace($search, '', $document);
1091	return html_entity_decode($text);
1092	}
1093
1094	function ope_msg_part($params)
1095	{
1096	$return = array();
1097	require_once dirname(__FILE__).'/class.attachment.inc.php';
1098
1099	$atObj = new attachment();
1100	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
1101	$mbox_stream = $this->open_mbox($params['save_folder']);
1102	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
1103	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
1104
1105	$return['msg_folder'] = $params['save_folder'];
1106	$return['msg_number'] = $status->uidnext - 1;
1107
1108	return $return;
1109
1110	}
1111
1112	function get_info_msg($params)
1113	{
1114	if(isset($params['alarm'])){
1115	$alarm = $params['alarm'];
1116	}else{
1117	$alarm = false;
1118	}
1119
1120	$return = array();
1121
1122	$msg_number = $params['msg_number'];
1123	$msg_folder = isset($params['decoded']) ? $params['msg_folder'] : urldecode($params['msg_folder']);
1124
1125	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
1126	$msg_number = $matches[1];
1127	$plus_id = $matches[2];
1128	}
1129	else {
1130	$plus_id = '';
1131	}
1132
1133	$this->mbox = $this->open_mbox($msg_folder);
1134
1135	$header = $this->get_header($msg_number);
1136	if (!$header) {
1137	$return['status_get_msg_info'] = "false";
1138	return $return;
1139	}
1140
1141	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
1142	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
1143	$body = $return_get_body['body'];
1144	if($return_get_body['body']=='isCripted'){
1145	$exporteml = new ExportEml();
1146	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
1147	$return['body'] = "";
1148	$return['attachments'] = "";
1149	$return['thumbs'] = "";
1150	$return['signature'] = "";
1151	//return $return;
1152	}else{
1153	$return['body'] = $body;
1154	$return['attachments'] = $return_get_body['attachments'];
1155	$return['thumbs'] = $return_get_body['thumbs'];
1156	//$return['signature'] = $return_get_body['signature'];
1157	}
1158
1159	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
1160	if (preg_match($pattern, $header_, $fields))
1161	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
1162
1163	$return['Recent'] = $header->Recent;
1164	$return['Unseen'] = $header->Unseen;
1165	$return['Deleted'] = $header->Deleted;
1166	$return['Flagged'] = $header->Flagged;
1167
1168	if($header->Answered =='A' && $header->Draft == 'X'){
1169	$return['Forwarded'] = 'F';
1170	}
1171
1172	else {
1173	$return['Answered'] = $header->Answered;
1174	$return['Draft'] = $header->Draft;
1175	}
1176
1177	$return['msg_number'] = $msg_number.$plus_id;
1178	$return['msg_folder'] = isset($params['decoded']) ? mb_convert_encoding( $msg_folder, "ISO-8859-1", "UTF-8" ) : $msg_folder;
1179
1180
1181
1182	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1183	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1184
1185	// Removido codigo pois a o método send_nofication precisa da data completa.
1186	// if (date("d/m/Y") == $date_msg)
1187	// $return['udate'] = gmdate("H:i",$header->udate);
1188	// else
1189
1190	// Passa o a data completa para mensagem.
1191	$return['udate'] = $header->udate;
1192
1193	$return['msg_day'] = $date_msg;
1194	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1195
1196	if (date("d/m/Y") == $date_msg) //no dia
1197	{
1198	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1199	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1200
1201
1202	$timestamp_now = strtotime("now");
1203	// removido offset nao esta sendo parametrizado
1204	// $timestamp_now = strtotime("now") + $offset;
1205
1206
1207	$timestamp_msg_time = $msgTimesTamp;
1208	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1209	// The variable $timestamp_diff is calculated without MailDate TZ.
1210	$pdate = date_parse($header->MailDate);
1211	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1212
1213	if (gmdate("H",$timestamp_diff) > 0)
1214	{
1215	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1216	}
1217	else
1218	{
1219	if (gmdate("i",$timestamp_diff) == 0){
1220	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1221	}
1222	elseif (gmdate("i",$timestamp_diff) == 1){
1223	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1224	}
1225	else{
1226	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1227	}
1228	}
1229	}
1230	else{
1231	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1232	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1233	}
1234
1235	$from = $header->from;
1236	$return['from'] = array();
1237	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1238	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1239	if ($return['from']['name'])
1240	{
1241	if (substr($return['from']['name'], 0, 1) == '"')
1242	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1243	else
1244	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1245	}
1246	else
1247	$return['from']['full'] = $return['from']['email'];
1248
1249	// Sender attribute
1250	$sender = $header->sender;
1251	$return['sender'] = array();
1252	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1253	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1254
1255	if ($return['sender']['name'])
1256	{
1257	if (substr($return['sender']['name'], 0, 1) == '"')
1258	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1259	else
1260	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1261	}
1262	else
1263	$return['sender']['full'] = $return['sender']['email'];
1264
1265	if($return['from']['full'] == $return['sender']['full'])
1266	$return['sender'] = null;
1267	$to = $header->to;
1268	$return['toaddress2'] = "";
1269	if (!empty($to))
1270	{
1271	foreach ($to as $tmp)
1272	{
1273	if (!empty($tmp->personal))
1274	{
1275	$personal_tmp = $this->formatMailObject($tmp);
1276	$return['toaddress2'] .= '"' . $personal_tmp['name'] . '"';
1277	$return['toaddress2'] .= " ";
1278	$return['toaddress2'] .= "<";
1279	$return['toaddress2'] .= $personal_tmp['email'];
1280	$return['toaddress2'] .= ">";
1281	$return['toaddress2'] .= ", ";
1282	}
1283	else
1284	{
1285	if (isset($tmp->host) && $tmp->host != 'unspecified-domain')
1286	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1287	else
1288	$return['toaddress2'] .= $tmp->mailbox;
1289	$return['toaddress2'] .= ", ";
1290	}
1291	}
1292	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1293	}
1294	else
1295	{
1296	$return['toaddress2'] = "";
1297	}
1298	if(isset($header->cc))
1299	$cc = $header->cc;
1300	$return['cc'] = "";
1301	if (!empty($cc))
1302	{
1303	foreach ($cc as $tmp_cc)
1304	{
1305	if (!empty($tmp_cc->personal))
1306	{
1307	$personal_tmp_cc = $this->formatMailObject($tmp_cc);
1308	$return['cc'] .= '"' . $personal_tmp_cc['name']. '"';
1309	$return['cc'] .= " ";
1310	$return['cc'] .= "<";
1311	$return['cc'] .= $personal_tmp_cc['email'];
1312	$return['cc'] .= ">";
1313	$return['cc'] .= ", ";
1314	}
1315	else
1316	{
1317	if ($tmp_cc->host != 'unspecified-domain')
1318	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1319	else
1320	$return['cc'] .= $tmp_cc->mailbox;
1321	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1322	$return['cc'] .= ", ";
1323	}
1324	}
1325	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1326	}
1327	else
1328	{
1329	$return['cc'] = "";
1330	}
1331
1332	##
1333	# @AUTHOR Rodrigo Souza dos Santos
1334	# @DATE 2008/09/12
1335	# @BRIEF Adding the BCC field.
1336	##
1337	if(isset($header->bcc)){
1338	$bcc = $header->bcc;
1339	}
1340	$return['bcc'] = "";
1341	if (!empty($bcc))
1342	{
1343	foreach ($bcc as $tmp_bcc)
1344	{
1345	if (!empty($tmp_bcc->personal))
1346	{
1347	$personal_tmp_bcc = $this->formatMailObject($tmp_bcc);
1348	$return['bcc'] .= '"' . $personal_tmp_bcc['name'] . '"';
1349	$return['bcc'] .= " ";
1350	$return['bcc'] .= "<";
1351	$return['bcc'] .= $personal_tmp_bcc['email'];
1352	$return['bcc'] .= ">";
1353	$return['bcc'] .= ", ";
1354	}
1355	else
1356	{
1357	if ($tmp_bcc->host != 'unspecified-domain')
1358	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1359	else
1360	$return['bcc'] .= $tmp_bcc->mailbox;
1361	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1362	$return['bcc'] .= ", ";
1363	}
1364	}
1365	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1366	}
1367	else
1368	{
1369	$return['bcc'] = "";
1370	}
1371
1372	$reply_to = $header->reply_to;
1373	$return['reply_to'] = "";
1374
1375	if (is_object($reply_to[0]))
1376	{
1377	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1378	{
1379	foreach ($reply_to as $tmp_reply_to)
1380	{
1381	if (!empty($tmp_reply_to->personal))
1382	{
1383	$personal_tmp_reply_to = $this->formatMailObject($tmp_reply_to);
1384	$return['reply_to'] .= '"' . $personal_tmp_reply_to['name'] . '"';
1385	$return['reply_to'] .= " ";
1386	$return['reply_to'] .= "<";
1387	$return['reply_to'] .= $personal_tmp_reply_to['email'];
1388	$return['reply_to'] .= ">";
1389	$return['reply_to'] .= ", ";
1390	}
1391	else
1392	{
1393	if (isset($tmp_reply_to->host) && $tmp_reply_to->host != 'unspecified-domain')
1394	$return['reply_to'] .= $tmp_reply_to->mailbox . "@" . $tmp_reply_to->host;
1395	else
1396	$return['reply_to'] .= $tmp_reply_to->mailbox;
1397	$return['reply_to'] .= ", ";
1398	}
1399	}
1400	$return['reply_to'] = $this->del_last_two_caracters($return['reply_to']);
1401	}
1402	}
1403	else
1404	{
1405	$return['reply_to'] = "";
1406	}
1407
1408	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
1409
1410	$return['Size'] = $header->Size;
1411	$return['reply_toaddress'] = $header->reply_toaddress;
1412
1413	//All this is to help in local messages
1414	$return['timestamp'] = $header->udate;
1415	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1416	$return['reply_toaddress'] = $header->reply_toaddress;
1417
1418	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1419	$return['from']['email'] = "Rascunho";
1420	}
1421
1422	if(strpos($return['toaddress2'], 'undisclosed-recipients') !== false){
1423	$return['toaddress2'] = $this->functions->getLang('without destination');
1424	}
1425	$return['alarm'] = $alarm;
1426
1427	return $return;
1428	}
1429
1430
1431	/*
1432	* Converte textos utf8 para o padrão html.
1433	* Modificado por Cristiano Corrêa Schmidt
1434	* @link http://php.net/manual/en/function.utf8-decode.php
1435	* @author luka8088 <luka8088@gmail.com>
1436	*/
1437	static function utf8_to_html ($data)
1438	{
1439	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1440	}
1441
1442	static function _utf8_to_html ($data)
1443	{
1444	$ret = 0;
1445	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1446	$ret += (ord($v) % 128) * pow(64, $k);
1447	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1448	}
1449	//------------------------------------------------------------------------------//
1450
1451
1452	/**
1453	* Decodifica uma part da mensagem para iso-8859-1
1454	* @param <type> $part parte do email
1455	* @param <type> $encode codificação da parte
1456	* @return <type> string decodificada
1457	*/
1458	function decodeMailPart($part, $encode, $html = true)
1459	{
1460	switch (strtolower($encode))
1461	{
1462	case 'iso-8859-1':
1463	return $part;
1464	break;
1465	case 'utf-8':
1466	if ($html) return self::utf8_to_html($part);
1467	else return utf8_decode ($part);
1468	break;
1469	default:
1470	return mb_convert_encoding($part, 'iso-8859-1');
1471	break;
1472	}
1473	}
1474
1475
1476	function get_body_msg($msg_number, $msg_folder)
1477	{
1478	/*
1479	* Requires of librarys
1480	*/
1481	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1482	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1483	require_once dirname(__FILE__).'/class.attachment.inc.php';
1484	//include_once("class.message_components.inc.php");
1485	//--------------------------------------------------------------------//
1486
1487	$return = array();
1488
1489	// $msg = new message_components($this->mbox);
1490	// $msg->fetch_structure($msg_number);
1491
1492	$content = '';
1493
1494	/*
1495	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1496	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1497	*/
1498	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1499
1500	$decoder = new Mail_mimeDecode($rawMessageData);
1501
1502	$params['include_bodies'] = true;
1503	$params['decode_bodies'] = true;
1504	$params['decode_headers'] = true;
1505	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'))
1506	$params['rfc_822bodies'] = true;
1507	$structure = $decoder->decode($params);
1508
1509	/*
1510	* Inicia Gerenciador de Anexos
1511	*/
1512	$attachmentManager = new attachment();
1513	$attachmentManager->setStructure($structure);
1514	//----------------------------------------------//
1515
1516	/*
1517	* Monta informações dos anexos para o cabecalhos
1518	*/
1519	$attachments = $attachmentManager->getAttachmentsInfo();
1520	$return['attachments'] = $attachments;
1521	//----------------------------------------------//
1522
1523	/*
1524	* Monta informações das imagens
1525	*/
1526	$images = $attachmentManager->getEmbeddedImagesInfo();
1527	//----------------------------------------------//
1528
1529	if(!$this->has_cid)
1530	{
1531	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1532	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1533	}
1534
1535	switch (strtolower($structure->ctype_primary))
1536	{
1537	case 'text':
1538	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1539	{
1540	$return['body']='isCripted';
1541	return $return;
1542	}
1543	$attachment = array();
1544
1545	$msg_subtype = strtolower($structure->ctype_secondary);
1546	if(isset($structure->disposition))
1547	$disposition = strtolower($structure->disposition);
1548	else
1549	$disposition = '';
1550
1551	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1552	{
1553	if(strtolower($msg_subtype) == 'plain')
1554	{
1555	if(isset($structure->ctype_parameters['charset']))
1556	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1557	else
1558	$content = $this->decodeMailPart($structure->body, null,false);
1559	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1560	$content = htmlentities( $content );
1561	$this->replace_links($content);
1562	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1563	$content = '<pre>' . $content . '</pre>';
1564	$return[ 'body' ] = $content;
1565	return $return;
1566	}
1567	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1568	}
1569	if(strtolower($structure->ctype_secondary) == 'calendar')
1570	$content .= $this->builderMsgCalendar($structure->body);
1571
1572	break;
1573
1574	case 'multipart':
1575	$this->builderMsgBody($structure , $content);
1576
1577	break;
1578
1579	case 'message':
1580	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1581	{
1582	if(!is_array($structure->parts))
1583	{
1584	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1585	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1586	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1587	}
1588	else
1589	$this->builderMsgBody($structure , $content,true);
1590	}
1591	break;
1592
1593	case 'application':
1594	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1595	{
1596	// $return['body']='isCripted';
1597	// return $return;
1598
1599	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1600	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1601	if($rawMessageData2 === false){
1602	$return['body']='isCripted';
1603	return $return;
1604	}
1605	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1606	$structure2 = $decoder2->decode($params);
1607	$this-> builderMsgBody($structure2 , $content);
1608
1609	$attachmentManager->setStructure($structure2);
1610	/*
1611	* Monta informações dos anexos para o cabecarios
1612	*/
1613	$attachments = $attachmentManager->getAttachmentsInfo();
1614	$return['attachments'] = $attachments;
1615
1616	//----------------------------------------------//
1617
1618	/*
1619	* Monta informações das imagens
1620	*/
1621	$images = $attachmentManager->getEmbeddedImagesInfo();
1622	//----------------------------------------------//
1623
1624	if(!$this->has_cid){
1625	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1626	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1627	}
1628	}
1629	///////////////////////////////////////////////////////////////////////////////////////////
1630	default:
1631	if(count($attachments) > 0)
1632	$content .= '';
1633	break;
1634	}
1635
1636	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1637	$this->set_messages_flag($params);
1638	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1639	$content = $this->replace_special_characters($content);
1640	$this->replace_links($content);
1641	$return['body'] = &$content;
1642
1643	return $return;
1644	}
1645
1646
1647	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1648	function extractSignedContents( $data )
1649	{
1650	$pipes_desc = array(
1651	0 => array('pipe', 'r'),
1652	1 => array('pipe', 'w')
1653	);
1654
1655	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1656	if (!is_resource($fp)) {
1657	return false;
1658	}
1659
1660	$output = '';
1661
1662	/* $pipes[0] => writeable handle connected to child stdin
1663	$pipes[1] => readable handle connected to child stdout */
1664	fwrite($pipes[0], $data);
1665	fclose($pipes[0]);
1666
1667	while (!feof($pipes[1])) {
1668	$output .= fgets($pipes[1], 1024);
1669	}
1670	fclose($pipes[1]);
1671	proc_close($fp);
1672
1673	return $output;
1674	}
1675	///////////////////////////////////////////////////////////////////////////////////////
1676
1677	function builderMsgCalendar($calendar)
1678	{
1679	$icalService = ServiceLocator::getService('ical');
1680
1681	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1682	if($codificao == 'UTF-8')
1683	$calendar = utf8_decode($calendar);
1684
1685	if($icalService->setIcal($calendar))
1686	{
1687	$content = '';
1688
1689	switch ($icalService->getMethod()) {
1690
1691	case 'REPLY':
1692	break;
1693
1694	case 'CANCEL':
1695
1696	$ical = $icalService->getComponent('vevent');
1697	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1698	$content.= '<span style="font-size: 12" >';
1699	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1700
1701	if($ical['description']['value'])
1702	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1703
1704	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1705	$content.= '</span><br /><br />';
1706	break;
1707
1708	case 'REQUEST':
1709
1710	$ical = $icalService->getComponent('vevent');
1711	if($ical['dtstart']['value']['tz'] == 'Z')
1712	{
1713	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1714	$ical['dtstart']['value']['hour'] += $tz;
1715	$ical['dtend']['value']['hour'] += $tz;
1716	}
1717
1718	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1719	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1720	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1721	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($ical['description']['value']));
1722	$content.= ' <br /> <b>'.$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'] ;
1723	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1724
1725	if($ical['organizer']['params']['CN'])
1726	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1727	else
1728	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1729
1730	if($ical['attendee'])
1731	{
1732	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1733	$att .= '<ul> ';
1734	foreach ($ical['attendee'] as $attendee)
1735	{
1736	if($attendee['params']['CN'])
1737	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1738	else
1739	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1740	}
1741	$att .= '</ul> <br />' ;
1742	}
1743	$content.= $att;
1744
1745	break;
1746	default:
1747	break;
1748	}
1749
1750	}
1751	return $content;
1752	}
1753
1754	function htmlfilter($body)
1755	{
1756	require_once('htmlfilter.inc');
1757
1758	$tag_list = Array(
1759	false,
1760	'blink',
1761	'object',
1762	'meta',
1763	'html',
1764	'link',
1765	'frame',
1766	'iframe',
1767	'layer',
1768	'ilayer',
1769	'plaintext'
1770	);
1771
1772	/**
1773	* A very exclusive set:
1774	*/
1775	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1776
1777
1778	$rm_tags_with_content = Array(
1779	'script',
1780	'style',
1781	'applet',
1782	'embed',
1783	'head',
1784	'frameset',
1785	'xml',
1786	'xmp'
1787	);
1788
1789	$self_closing_tags = Array(
1790	'img',
1791	'br',
1792	'hr',
1793	'input'
1794	);
1795
1796	$force_tag_closing = true;
1797
1798	$rm_attnames = Array(
1799	'/.*/' =>
1800	Array(
1801	'/target/i',
1802	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1803	'/^dynsrc/i',
1804	'/^datasrc/i',
1805	'/^data.*/i',
1806	'/^lowsrc/i'
1807	)
1808	);
1809
1810	/**
1811	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1812	* some idea of what's going on here. :)
1813	*/
1814
1815	$bad_attvals = Array(
1816	'/.*/' =>
1817	Array(
1818	'/.*/' =>
1819	Array(
1820	Array(
1821	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1822	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1823	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1824	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1825	),
1826	Array(
1827	'\\1oddjob:\\2\\1',
1828	//'\\1uucp:\\2\\1', -> doclinks notes
1829	'\\1amaretto:\\2\\1',
1830	'\\1round:\\2\\1'
1831	)
1832	),
1833
1834	'/^style/i' =>
1835	Array(
1836	Array(
1837	'/expression/i',
1838	'/behaviou*r/i',
1839	'/binding/i',
1840	'/include-source/i',
1841	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1842	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1843	),
1844	Array(
1845	'idiocy',
1846	'idiocy',
1847	'idiocy',
1848	'idiocy',
1849	'url(\\1http://securityfocus.com/\\1)',
1850	'url(\\1http://securityfocus.com/\\1)'
1851	)
1852	)
1853	)
1854	);
1855
1856	$add_attr_to_tag = Array(
1857	'/^a$/i' => Array('target' => '"_new"')
1858	);
1859
1860
1861	$trusted_body = sanitize($body,
1862	$tag_list,
1863	$rm_tags_with_content,
1864	$self_closing_tags,
1865	$force_tag_closing,
1866	$rm_attnames,
1867	$bad_attvals,
1868	$add_attr_to_tag
1869	);
1870
1871	return $trusted_body;
1872	}
1873
1874	function decodeBody($body, $encoding, $charset=null)
1875	{
1876
1877	if ($encoding == 'quoted-printable')
1878	{
1879	$body = quoted_printable_decode($body);
1880
1881	}
1882	else if ($encoding == 'base64')
1883	{
1884	$body = base64_decode($body);
1885	}
1886	// All other encodings are returned raw.
1887	if (strtolower($charset) == "utf-8")
1888	return utf8_decode($body);
1889	else
1890	return $body;
1891	}
1892
1893
1894	/**
1895	* @license http://www.gnu.org/copyleft/gpl.html GPL
1896	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1897	* @param $images
1898	* @param $msgno
1899	* @param $body
1900	* @param $msg_folder
1901	*/
1902	function process_embedded_images($images, $msgno, $body, $msg_folder)
1903	{
1904
1905	foreach ($images as $image)
1906	{
1907	$image['cid'] = preg_replace('/</i', '', $image['cid']);
1908	$image['cid'] = preg_replace('/>/i', '', $image['cid']);
1909
1910	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1911	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1912	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1913	}
1914	return $body;
1915	}
1916
1917	function replace_special_characters($body)
1918	{
1919	if(trim($body) === '') return;
1920
1921	$body = str_ireplace('POSITION: ABSOLUTE;','', $body);
1922	$body = str_ireplace('<o:p> </o:p>','<br />', $body);//Qubra de linha do MSO
1923	$body = preg_replace('/<(meta\|base\|link\|html\|\/html)[^>]*>/i', '', $body);
1924
1925
1926	// Malicious Code Remove
1927	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1928	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1929	foreach ($rest[0] as $i => $val) {
1930	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
1931	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1932	}
1933
1934	require_once(dirname(__FILE__).'/../../library/CssToInlineStyles/css_to_inline_styles.php');
1935	$cssToInlineStyles = new CSSToInlineStyles($body);
1936	$cssToInlineStyles->setUseInlineStylesBlock(true);
1937	$cssToInlineStyles->setCleanup(TRUE);
1938	$body = $cssToInlineStyles->convert(); //Converte as tag style em inline styles
1939
1940	///--------------------------------//
1941	// tags to be removed doe to security reasons
1942	$tag_list = Array(
1943	'blink', 'object', 'frame', 'iframe',
1944	'layer', 'ilayer', 'plaintext', 'script',
1945	'applet', 'embed', 'frameset', 'xml', 'xmp','style','head'
1946	);
1947
1948	foreach ($tag_list as $index => $tag)
1949	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1950
1951	/*
1952	* Remove deslocamento a esquerda colocado pelo Outlook.
1953	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1954	*/
1955	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1956	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1957	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1958	//--------------------------------------------------------------------------------------------//
1959	$body = str_ireplace('position:absolute;', '', $body);
1960
1961	//Remoção de tags <span></span> para correção de erro no firefox
1962	//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>.
1963	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1964	// $body = mb_eregi_replace("<span><span>","",$body);
1965	// $body = mb_eregi_replace("</span></span>","",$body);
1966	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1967	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1968	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1969	$body = preg_replace("/<p[^\/>]>([\s]?)<\/p[^>]*>/", '', $body); //Remove paragrafos vazios (evita duplo espaçamento em emails do MSO)
1970
1971	return $body ;
1972	}
1973
1974	function replace_links_callback($matches)
1975	{
1976	if($matches[3])
1977	$pref = $matches[3];
1978	else
1979	$pref = $matches[3] = 'http';
1980
1981	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1982	}
1983
1984
1985	/**
1986	* @license http://www.gnu.org/copyleft/gpl.html GPL
1987	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1988	* @param $body corpo da mensagem
1989	*/
1990	function replace_links(&$body)
1991	{
1992	// Trata urls do tipo aaaa.bbb.empresa
1993	// Usadas na intranet.
1994	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1995	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1996
1997	}
1998
1999	function get_signature($msg, $msg_number, $msg_folder)
2000	{
2001	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2002	include_once("class.db_functions.inc.php");
2003	foreach ($msg->file_type[$msg_number] as $index => $file_type)
2004	{
2005	$sign = array();
2006	$temp = $this->get_info_head_msg($msg_number);
2007	if($temp['ContentType'] =='normal') return $sign;
2008	$file_type = strtolower($file_type);
2009	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
2010	{
2011	if ($temp['ContentType'] == 'signature')
2012	{
2013	if(!$this->mbox \|\| !is_resource($this->mbox))
2014	$this->mbox = $this->open_mbox($msg_folder);
2015
2016	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2017
2018	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
2019	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
2020
2021	$certificado = new certificadoB();
2022	$validade = $certificado->verificar($imap_msg);
2023	$sign[] = $certificado->msg_sem_assinatura;
2024	if ($certificado->apresentado)
2025	{
2026	$from = $header->from;
2027	foreach ($from as $id => $object)
2028	{
2029	$fromname = $object->personal;
2030	$fromaddress = $object->mailbox . "@" . $object->host;
2031	}
2032	foreach ($certificado->erros_ssl as $item)
2033	{
2034	$sign[] = $item . "#@#";
2035	}
2036
2037	if (count($certificado->erros_ssl) < 1)
2038	{
2039	$check_msg = 'Message untouched';
2040	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
2041	{
2042	$check_msg .= ' and authentic###';
2043	}
2044	else
2045	{
2046	$check_msg .= ' with signer different from sender#@#';
2047	}
2048	$sign[] = $check_msg;
2049	}
2050
2051	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2052	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2053	$sign[] = 'Mail from: ###' . $fromaddress;
2054	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2055	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2056	$sign[] = 'Message date: ###' . $header->Date;
2057
2058	$cert = openssl_x509_parse($certificado->cert_assinante);
2059
2060	$sign_alert = array();
2061	$sign_alert[] = 'Certificate Owner###:\n';
2062	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2063	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2064	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2065	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2066	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2067	$sign_alert[] = 'Personal Data###:' . '\n';
2068	$sign_alert[] = 'Birthday### ' . $X . '\n';
2069	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2070	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2071	$sign_alert[]= 'Certificate Issuer###:\n';
2072	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2073	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2074	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2075	$sign_alert[]= 'Validity###:\n';
2076	$H = data_hora($cert[validFrom]);
2077	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2078	$sign_alert[]= 'Valid From### ' . $X . '\n';
2079	$H = data_hora($cert[validTo]);
2080	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2081	$sign_alert[]= 'Valid Until### ' . $X;
2082	$sign[] = $sign_alert;
2083
2084	$this->db = new db_functions();
2085
2086	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2087	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2088	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2089	}
2090	else
2091	{
2092	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2093	foreach($certificado->erros_ssl as $item)
2094	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2095	}
2096	}
2097	}
2098	}
2099	return $sign;
2100	}
2101
2102
2103	/**
2104	* @license http://www.gnu.org/copyleft/gpl.html GPL
2105	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2106	* @param $images
2107	* @param $msg_number
2108	* @param $msg_folder
2109	*/
2110	function get_thumbs($images, $msg_number, $msg_folder)
2111	{
2112
2113	if (!count($images)) return '';
2114
2115	foreach ($images as $key => $value) {
2116	$images[$key]['width'] = 160;
2117	$images[$key]['height'] = 120;
2118	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2119	}
2120
2121	return json_encode($images);
2122	}
2123
2124	/*function delete_msg($params)
2125	{
2126	$folder = $params['folder'];
2127	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2128
2129	$mbox_stream = $this->open_mbox($folder);
2130
2131	foreach ($msgs_to_delete as $msg_number){
2132	imap_delete($mbox_stream, $msg_number, FT_UID);
2133	}
2134	imap_close($mbox_stream, CL_EXPUNGE);
2135	return $params['msgs_to_delete'];
2136	}*/
2137
2138	// Novo
2139	function delete_msgs($params)
2140	{
2141
2142	$folder = $params['folder'];
2143	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2144	$msgs_number = explode(",",$params['msgs_number']);
2145	if(array_key_exists('border_ID' ,$params))
2146	$border_ID = $params['border_ID'];
2147	else
2148	$border_ID = '';
2149	$return = array();
2150
2151	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2152	$return['previous_msg'] = $this->get_info_previous_msg($params);
2153	// Fix problem in unserialize function JS.
2154	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2155	}
2156
2157	//$mbox_stream = $this->open_mbox($folder);
2158	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2159
2160	foreach ($msgs_number as $msg_number)
2161	{
2162	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2163	$return['msgs_number'][] = $msg_number;
2164	}
2165
2166	$return['folder'] = $folder;
2167	$return['border_ID'] = $border_ID;
2168
2169	if($mbox_stream)
2170	imap_close($mbox_stream, CL_EXPUNGE);
2171
2172	$return['status'] = true;
2173
2174	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2175	if (substr($folder,0,4) == 'user'){
2176	$acl = $this->getacltouser($folder, isset($params['decoded']));
2177	/*
2178	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
2179	* r - read (SELECT the mailbox, perform STATUS)
2180	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
2181	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
2182	* i - insert (perform APPEND, COPY into mailbox)
2183	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2184	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
2185	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
2186	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
2187	* e - perform EXPUNGE and expunge as a part of CLOSE
2188	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
2189	* Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
2190	* Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
2191	*/
2192	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
2193
2194	if (!$acl_share_delete) {
2195	$return['status'] = false;
2196	}
2197	}
2198
2199	return $return;
2200	}
2201
2202	function refresh($params)
2203	{
2204
2205	$return = array();
2206	$return['new_msgs'] = 0;
2207	$folder = $params['folder'];
2208	$msg_range_begin = $params['msg_range_begin'];
2209	$msg_range_end = $params['msg_range_end'];
2210	$msgs_existent = $params['msgs_existent'];
2211	$sort_box_type = $params['sort_box_type'];
2212	$sort_box_reverse = $params['sort_box_reverse'];
2213	$msgs_in_the_server = array();
2214	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2215	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2216	$msgs_in_the_server = array_keys($msgs_in_the_server);
2217	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2218	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2219	if(!count($msgs_in_the_server)){
2220	$msg_range_begin -= $dif;
2221	$msg_range_end -= $dif;
2222	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2223	$msgs_in_the_server = array_keys($msgs_in_the_server);
2224	$num_msgs = NULL;
2225	$return['msg_range_begin'] = $msg_range_begin;
2226	$return['msg_range_end'] = $msg_range_end;
2227	}
2228	$return['new_msgs'] = imap_num_recent($this->mbox);
2229
2230	$msgs_in_the_client = explode(",", $msgs_existent);
2231
2232	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2233
2234	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2235	$aux = 0;
2236	while(array_key_exists($aux, $msg_to_insert)){
2237	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2238	$return['new_msgs'] += 1;
2239	}
2240	$aux++;
2241	}
2242	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2243	$aux = 0;
2244	while(array_key_exists($aux, $msg_to_insert)){
2245	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2246	$return['new_msgs'] += 1;
2247	}
2248	$aux++;
2249	}
2250	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2251	$return['tot_msgs'] = $num_msgs;
2252	}
2253
2254	if(!count($msgs_in_the_server)){
2255	return Array();
2256	}
2257
2258	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2259	$msgs_to_exec = array();
2260	foreach($msg_to_insert as $msg_number)
2261	$msgs_to_exec[] = $msg_number;
2262	//sort($msgs_to_exec);
2263	$i = 0;
2264	foreach($msgs_to_exec as $msg_number)
2265	{
2266	$sample = false;
2267	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2268	$sample = true;
2269
2270	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2271
2272	//get the next msg number to append this msg in the view in a correct place
2273	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2274
2275	$return[$i]['msg_key_position'] = $msg_key_position;
2276	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2277	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2278	else
2279	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2280
2281	$return[$i]['msg_folder'] = $folder;
2282	$i++;
2283	}
2284	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2285	$return['sort_box_type'] = $params['sort_box_type'];
2286	if(!$this->mbox \|\| !is_resource($this->mbox))
2287	$this->open_mbox($folder);
2288
2289	$return['msgs_to_delete'] = $msg_to_delete;
2290	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2291	if($this->mbox && is_resource($this->mbox))
2292	imap_close($this->mbox);
2293
2294	return $return;
2295	}
2296
2297	/**
2298	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2299	* assinado ou cifrado.
2300	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2301	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2302	* @param $msg_number O número da mesagem
2303	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2304	*/
2305	function getMessageType($msg_number, $headers = false , &$body = false){
2306	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2307	$contentType = "normal";
2308
2309	if (!$headers)
2310	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2311
2312	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2313	$contentType = "signature";
2314	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2315	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2316
2317	return $contentType;
2318	}
2319
2320	/**
2321	* Retorna a posição que a pasta esta dentro do array de pastas
2322	*
2323	* @license www.gnu.org/copyleft/gpl.html GPL
2324	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2325	* @sponsor Caixa Econômica Federal
2326	* @author Cristiano Corrêa Schmidt
2327	* @access public
2328	*/
2329
2330	function getFolderPos(&$array , $find)
2331	{
2332	foreach($array as $i => $v)
2333	if($v['id'] === $find)
2334	return $i;
2335	return false;
2336	}
2337
2338	/**
2339	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2340	*
2341	* @license http://www.gnu.org/copyleft/gpl.html GPL
2342	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2343	* @sponsor Caixa Econômica Federal
2344	* @author Cristiano Corrêa Schmidt
2345	* @access public
2346	*/
2347	function orderDefaultFolders( &$folders , $user)
2348	{
2349	$principals = array();
2350	for($x = 0; $x < 5 ; $x++)
2351	{
2352	switch ($x) {
2353	case 0:
2354	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2355	$principals[] = $folders[$p];
2356	break;
2357	case 1:
2358	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2359	$principals[] = $folders[$p];
2360	break;
2361	case 2:
2362	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2363	$principals[] = $folders[$p];
2364	break;
2365	case 3:
2366	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2367	$principals[] = $folders[$p];
2368	break;
2369	case 4:
2370	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2371	$principals[] = $folders[$p];
2372	break;
2373	}
2374	if($p !== false)
2375	unset($folders[$p]);
2376	}
2377	$folders = array_merge($principals, $folders);
2378	}
2379
2380	/**
2381	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2382	*
2383	* @license http://www.gnu.org/copyleft/gpl.html GPL
2384	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2385	* @sponsor Caixa Econômica Federal
2386	* @author Cristiano Corrêa Schmidt
2387	* @access public
2388	*/
2389	function get_folders_list($params = null)
2390	{
2391	$return = $this->getFolders( $params );
2392
2393	foreach ($return as $i => &$vv)
2394	{
2395	if(!is_array($vv)) continue;
2396
2397	$vv['folder_id'] = mb_convert_encoding($vv['folder_id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2398	$vv['folder_name'] = mb_convert_encoding($vv['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2399	$vv['folder_parent'] = mb_convert_encoding($vv['folder_parent'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2400	}
2401
2402	return ( $return );
2403	}
2404
2405	function getFolders($params = null)
2406	{
2407	///Define Variaveis
2408	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2409	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2410	$mboxStream = $this->open_mbox(); //abre conexão imap
2411	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2412	$folders = array();
2413	$return = array();
2414	///////////////////////////////////////////////////////////////
2415
2416	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2417	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2418
2419	session_write_close(); // Free others requests
2420	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2421
2422	if ( isset($params['noSharedFolders']) )
2423	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2424	else
2425	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2426
2427	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2428
2429	if (!is_array($folders_list)) return false;
2430	if($uid2cn)
2431	$this->ldap = new ldap_functions();
2432
2433	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2434	{
2435	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2436	$nameArray = explode($this->imap_delimiter, $folderId);
2437	$nameCount = count($nameArray);
2438	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2439	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2440
2441	if($nameArray[0] === 'user'){
2442
2443	//variaveis utilizadas para definição das permissões das pastas compartilhadas
2444	$acl_share_create = 0;
2445	$acl_share_rename = 0;
2446	$acl_share_delete = 0;
2447
2448	//recuperando as permissões (ACLs) aplicadas na pasta
2449	$imap_getacl = imap_getacl($mboxStream, $folderId);
2450
2451	//Se existe ACLs aplicadas a respectiva pasta (para o usuario corrente)
2452	if(isset($imap_getacl[ $this->username ])){
2453	$aclImap = $imap_getacl[ $this->username ];
2454
2455	//A partir dos atributos da ACL definir permissões para cada ação (create, delete e rename):
2456	//http://www.ietf.org/rfc/rfc4314.txt
2457	$acl_share_create = (stripos($aclImap,'w') !== false && stripos($aclImap,'i') !== false && stripos($aclImap,'k') !== false) ? 1 : 0;
2458	$acl_share_delete = (stripos($aclImap,'x') !== false && stripos($aclImap,'t') !== false && stripos($aclImap,'e') !== false) ? 1 : 0;
2459
2460	$acl_share_rename = ($acl_share_create && $acl_share_delete) ? 1 : 0;
2461	}
2462
2463	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array(
2464	'id' => $folderId ,
2465	'stream' => $v->name ,
2466	'attributes' => $v->attributes ,
2467	'name' => $nameArray[($nameCount-1)] ,
2468	'user' => $nameArray[1] ,
2469	'parent' => $parent ,
2470
2471	//Acrescentando ACLs configuradas a cada pasta compartilhada
2472	'acl_share' => array(
2473	'create' => $acl_share_create,
2474	'rename' => $acl_share_rename,
2475	'delete' => $acl_share_delete
2476	)
2477	);
2478
2479	}
2480	else if( $folderId !== $decifrada){ //Escapa pasta decifrada
2481	$folders['INBOX'][strtolower($folderId)] = array(
2482	'id' => $folderId ,
2483	'stream' => $v->name ,
2484	'attributes' => $v->attributes ,
2485	'name' => $nameArray[($nameCount-1)] ,
2486	'parent' => $parent
2487	);
2488	}
2489	}
2490
2491	unset($folders_list); //destroy array de objetos desnecessarios
2492
2493	ksort($folders['INBOX']);
2494
2495	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2496	{
2497	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2498
2499	foreach ($folders[$i] as $ii => $vv)
2500	{
2501	$append = array();
2502	$append['folder_id'] = $vv['id'];
2503	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2504	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2505	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2506	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2507	$append['folder_parent'] = $vv['parent'];
2508
2509	//Preparando o array de retorno para conter as ACLs configuradas para cada pasta
2510	if(isset($vv['acl_share'])){
2511	$append['acl_share'] = $vv['acl_share'];
2512	}
2513	$return[] = $append;
2514	}
2515	}
2516
2517	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2518
2519	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2520	}
2521
2522
2523	function create_mailbox($arr)
2524	{
2525	$namebox = $arr['newp'];
2526	$base_path = $arr['base_path'];
2527	$mbox_stream = $this->open_mbox();
2528	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2529	$test = explode("/", $namebox);
2530	if(count($test) < 1 \|\| $base_path == null \|\| $base_path == "" \|\| $base_path == 'undefined'){
2531	if($base_path != null \|\| $base_path != "" \|\| $base_path != 'undefined'){
2532	$namebox = $base_path.$namebox;
2533	}
2534	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2535	$result = "Ok";
2536
2537	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}".$namebox))
2538	{
2539	$result = imap_last_error();
2540	}
2541	}else{
2542	$child = $base_path.$this->imap_delimiter;
2543	for($i =0; $i < count($test); $i++){
2544	$child .= ($test[$i] ? $test[$i] : $this->functions->getLang("New Folder"));
2545	$namebox = mb_convert_encoding($child, "UTF7-IMAP", "UTF-8");
2546	$result = "Ok";
2547
2548	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2549	{
2550	$result = imap_last_error();
2551	}
2552	$child .=$this->imap_delimiter;
2553	}
2554	}
2555	if($mbox_stream)
2556	imap_close($mbox_stream);
2557	return $result;
2558	}
2559
2560	function create_extra_mailbox($arr)
2561	{
2562	$nameboxs = explode(";",$arr['nw_folders']);
2563	$result = "";
2564	$mbox_stream = $this->open_mbox();
2565	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2566	foreach($nameboxs as $key=>$tmp){
2567	if($tmp != ""){
2568	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2569	$result = implode("<br />\n", imap_errors());
2570	if($mbox_stream)
2571	imap_close($mbox_stream);
2572	return $result;
2573	}
2574	}
2575	}
2576	if($mbox_stream)
2577	imap_close($mbox_stream);
2578	return true;
2579	}
2580
2581	function delete_mailbox($arr)
2582	{
2583	$namebox = $arr['del_past'];
2584	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2585	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2586	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2587
2588	$result = "Ok";
2589	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2590	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2591	{
2592	$result = imap_last_error();
2593	}
2594	/*
2595	if($mbox_stream)
2596	imap_close($mbox_stream);
2597	*/
2598	return $result;
2599	}
2600
2601	function ren_mailbox($arr)
2602	{
2603	$namebox = $arr['current'];
2604	$new_box = $arr['rename'];
2605	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2606	$mbox_stream = $this->open_mbox();
2607	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2608
2609	$result = "Ok";
2610	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2611	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2612
2613	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2614	{
2615	$result = imap_last_error();
2616	}
2617	if($mbox_stream)
2618	imap_close($mbox_stream);
2619	return $result;
2620
2621	}
2622
2623	function get_num_msgs($params)
2624	{
2625	$folder = $params['folder'];
2626	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2627	$this->mbox = $this->open_mbox($folder);
2628	if(!$this->mbox \|\| !is_resource($this->mbox))
2629	return imap_last_error();
2630	}
2631	$num_msgs = imap_num_msg($this->mbox);
2632	if($this->mbox && is_resource($this->mbox))
2633	imap_close($this->mbox);
2634
2635	return $num_msgs;
2636	}
2637
2638	function folder_exists($folder){
2639	$mbox = $this->open_mbox();
2640	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2641	$list = imap_getmailboxes($mbox,$serverString, $folder);
2642	$return = is_array($list);
2643	imap_close($mbox);
2644	return $return;
2645	}
2646
2647	function send_mail($params) {
2648	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2649	require_once dirname(__FILE__) . '/../../prototype/api/controller.php';
2650	$mailService = ServiceLocator::getService('mail');
2651
2652	include_once("class.db_functions.inc.php");
2653	$db = new db_functions();
2654	$fromaddress = $params['input_from'] ? explode(';', $params['input_from']) : "";
2655	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2656
2657	##
2658	# @AUTHOR Rodrigo Souza dos Santos
2659	# @DATE 2008/09/17$fileName
2660	# @BRIEF Checks if the user has permission to send an email with the email address used.
2661	##
2662	if (is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email'])) {
2663	$deny = true;
2664	foreach ($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val)
2665	if (array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1])
2666	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2667
2668	if ($deny)
2669	return "The server denied your request to send a mail, you cannot use this mail address.";
2670	}
2671
2672	$params['input_to'] = mb_convert_encoding($params['input_to'], "ISO-8859-1","UTF-8, ISO-8859-1");
2673	$params['input_cc'] = mb_convert_encoding($params['input_cc'], "ISO-8859-1","UTF-8, ISO-8859-1");
2674	$params['input_cco'] = mb_convert_encoding($params['input_cco'], "ISO-8859-1","UTF-8, ISO-8859-1");
2675
2676	if (substr($params['input_to'], -1) == ',')
2677	$params['input_to'] = substr($params['input_to'], 0, -1);
2678
2679	if (substr($params['input_cc'], -1) == ',')
2680	$params['input_cc'] = substr($params['input_cc'], 0, -1);
2681
2682	if (substr($params['input_cco'], -1) == ',')
2683	$params['input_cco'] = substr($params['input_cco'], 0, -1);
2684
2685	/Wraps the text dividing the emails as from ">,"/
2686	$toaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_to'])));
2687	$ccaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cc'])));
2688	$ccoaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cco'])));
2689
2690	if ($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]) {
2691	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2692	}
2693
2694	$toaddress = implode(',', $toaddress);
2695	$ccaddress = implode(',', $ccaddress);
2696	$ccoaddress = implode(',', $ccoaddress);
2697
2698	if ($toaddress == "" && $ccaddress == "" && $ccoaddress == "") {
2699	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] : ($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])));
2700	}
2701
2702	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2703	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2704
2705	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2706	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2707
2708	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2709	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2710
2711	$replytoaddress = $params['input_reply_to'];
2712	$subject = mb_convert_encoding($params['input_subject'], "ISO-8859-1","UTF-8, ISO-8859-1");
2713	$return_receipt = $params['input_return_receipt'];
2714	$is_important = $params['input_important_message'];
2715	$encrypt = $params['input_return_cripto'];
2716	$signed = $params['input_return_digital'];
2717
2718	$params['attachments'] = mb_convert_encoding($params['attachments'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
2719	$message_attachments = $params['message_attachments'];
2720
2721
2722
2723	// Valida numero Maximo de Destinatarios
2724	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0) {
2725	$sendersNumber = count(explode(',', $params['input_to']));
2726
2727	if ($params['input_cc'])
2728	$sendersNumber += count(explode(',', $params['input_cc']));
2729	if ($params['input_cco'])
2730	$sendersNumber += count(explode(',', $params['input_cco']));
2731
2732	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2733	if ($userMaxmimumSenders) {
2734	if ($sendersNumber > $userMaxmimumSenders)
2735	return $this->functions->getLang('Number of recipients greater than allowed');
2736	}
2737	else {
2738	$ldap = new ldap_functions();
2739	$groupsToUser = $ldap->get_user_groups($this->username);
2740
2741	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2742
2743	if ($groupMaxmimumSenders > 0) {
2744	if ($sendersNumber > $groupMaxmimumSenders)
2745	return $this->functions->getLang('Number of recipients greater than allowed');
2746	}
2747	else {
2748	if ($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2749	return $this->functions->getLang('Number of recipients greater than allowed');
2750	}
2751	}
2752	}
2753	//Fim Valida numero maximo de destinatarios
2754	//Valida envio de email para shared accounts
2755	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true') {
2756	$ldap = new ldap_functions();
2757	$arrayF = explode(';', $params['input_from']);
2758
2759	/*
2760	* Verifica se o remetente n?o ? uma conta compartilhada
2761	*/
2762	if (!$ldap->isSharedAccountByMail($arrayF[1])) {
2763	$groupsToUser = $ldap->get_user_groups($this->username);
2764	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2765
2766	/*
2767	* Pega o UID do remetente
2768	*/
2769	$uidFrom = $ldap->mail2uid($arrayF[1]);
2770
2771	/*
2772	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2773	*/
2774	foreach ($sharedAccounts as $key => $value) {
2775	if ($value)
2776	$acl = $this->getaclfrombox($value);
2777
2778	if (array_key_exists($uidFrom, $acl))
2779	unset($sharedAccounts[$key]);
2780	}
2781
2782	/*
2783	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2784	*/
2785	if (count($sharedAccounts) > 0)
2786	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2787
2788	/*
2789	* Retorna as contas compartilhadas bloqueadas
2790	*/
2791	if (count($accountsBlockeds) > 0) {
2792	$return = '';
2793
2794	foreach ($accountsBlockeds as $accountBlocked)
2795	$return.= $accountBlocked . ', ';
2796
2797	$return = substr($return, 0, -2);
2798
2799	return $this->functions->getLang('you are blocked from sending mail to the following addresses') . ': ' . $return;
2800	}
2801	}
2802	}
2803	// Fim Valida envio de email para shared accounts
2804	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2805	if ($params['smime'] AND false) {
2806	$body = $params['smime'];
2807	$mail->SMIME = true;
2808	// A MSG assinada deve ser testada neste ponto.
2809	// Testar o certificado e a integridade da msg....
2810	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2811	$erros_acumulados = '';
2812	$certificado = new certificadoB();
2813	$validade = $certificado->verificar($body);
2814	if (!$validade) {
2815	foreach ($certificado->erros_ssl as $linha_erro) {
2816	$erros_acumulados .= $linha_erro;
2817	}
2818	} else {
2819	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2820	if ($certificado->apresentado) {
2821	if ($certificado->dados['EXPIRADO'])
2822	$erros_acumulados .='Certificado expirado.';
2823	$this->cpf = isset($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']] : $this->username;
2824	if ($certificado->dados['CPF'] != $this->cpf)
2825	$erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2826	if (!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection']))
2827	$erros_acumulados .=' Certificado nao permite assinar mensagens.';
2828	}
2829	else {
2830	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2831	}
2832	}
2833	if (!$erros_acumulados == '') {
2834	return $erros_acumulados;
2835	}
2836	} else {
2837	//Compatibilização com Outlook, ao encaminhar a mensagem
2838	$body = mb_ereg_replace('<!--\[', '<!-- [', base64_decode($params['body']));
2839	$body = str_replace("<","&yzwkx;",$body); //Alterar as Entities padrão das tags < > para compatibilizar com o Expresso
2840	$body = str_replace(">","&xzwky;",$body);
2841	$body = str_replace("%nbsp;"," ",$body);
2842	//$body = preg_replace("/\n/"," ",$body);
2843	//$body = preg_replace("/\r/","" ,$body);
2844	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
2845	$body = str_replace("&yzwkx;","<",$body);
2846	$body = str_replace("&xzwky;",">",$body);
2847	}
2848
2849	$attachments = $_FILES;
2850	$forwarding_attachments = $params['forwarding_attachments'];
2851	$local_attachments = $params['local_attachments'];
2852
2853
2854	//Test if must be saved in shared folder and change if necessary
2855	if ($fromaddress[2] == 'y') {
2856	//build shared folder path
2857	$newfolder = "user" . $this->imap_delimiter . $fromaddress[3] . $this->imap_delimiter . $this->imap_sentfolder;
2858
2859	if ($this->folder_exists($newfolder)){
2860	$has_new_folder = false;
2861	$folder = $newfolder;
2862	}
2863	else{
2864	$name_folder = $this->imap_sentfolder;
2865	$base_path = "user" . $this->imap_delimiter . $fromaddress[3];
2866	$arr_new_folder['newp'] = $name_folder;
2867	$arr_new_folder['base_path'] = $base_path;
2868
2869	$this->create_mailbox($arr_new_folder);
2870	$has_new_folder = true;
2871	$folder = $newfolder;
2872	}
2873	} else {
2874	$has_new_folder = false;
2875	$folder = $params['folder'];
2876	}
2877
2878	$folder = mb_convert_encoding($folder, 'UTF7-IMAP', 'ISO-8859-1');
2879	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX' . $this->imap_delimiter, $folder);
2880	$folder_name = $params['folder_name'];
2881
2882	// TODO - tratar assinatura e remover o AND false
2883	if ($signed && !$params['smime'] AND false) {
2884	$mail->Mailer = "smime";
2885	$mail->SignedBody = true;
2886	}
2887
2888	$from = $fromaddress ? ('"' . $fromaddress[0] . '" <' . $fromaddress[1] . '>') : ('"' . $_SESSION['phpgw_info']['expressomail']['user']['firstname'] . ' ' . $_SESSION['phpgw_info']['expressomail']['user']['lastname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>');
2889	$mailService->setFrom($from);
2890
2891	$mailService->addHeaderField('Reply-To', !!$replytoaddress ? $replytoaddress : $from);
2892
2893	$bol = $this->add_recipients('to', $toaddress, $mailService);
2894	if (!$bol) {
2895	return $this->parse_error("Invalid Mail:", $toaddress);
2896	}
2897	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2898	if (!$bol) {
2899	return $this->parse_error("Invalid Mail:", $ccaddress);
2900	}
2901	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2902
2903	if ($allow) {
2904	//$mailService->addBcc($ccoaddress);
2905	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2906
2907	if (!$bol) {
2908	return $this->parse_error("Invalid Mail:", $ccoaddress);
2909	}
2910	}
2911
2912	//Implementação para o In-Reply-To e References
2913	$msg_numb = $params['messageNum'];
2914	$msg_folder = $params['messageFolder'];
2915	$this->mbox = $this->open_mbox($msg_folder);
2916
2917	$header = $this->get_header($msg_numb);
2918	$header_ = imap_fetchheader($this->mbox, $msg_numb, FT_UID);
2919	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
2920	if (preg_match($pattern, $header_, $fields))
2921	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
2922
2923	$message_id = $header->message_id;
2924	$references = array();
2925	if ($message_id != "") {
2926	$mailService->addHeaderField('In-Reply-To', $message_id);
2927
2928	if (isset($header->references)) {
2929	array_push($references, $header->references);
2930	}
2931	array_push($references, $message_id);
2932	$mailService->addHeaderField('References', $references);
2933	}
2934
2935
2936	$mailService->setSubject($subject);
2937	$isHTML = ( isset($params['type']) && $params['type'] == 'html' )? true : false;
2938
2939
2940	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2941	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) { // a msg deve ser enviada cifrada...
2942	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress . ',' . $ccoaddress);
2943	$email = explode(",", $email);
2944	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2945	// Deve ser verificado um numero limite de destinatarios.
2946	// Deve ser verificado se os certificados sao validos.
2947	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2948	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2949	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2950	$erros_acumulados = "";
2951	$aux_mails = array();
2952	$mail_list = array();
2953	if (count($email) > $numero_maximo) {
2954	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2955	return $erros_acumulados;
2956	}
2957	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2958	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2959	foreach ($email as $item) {
2960	$certificate = $db->get_certificate(strtolower($item));
2961	if (!$certificate) {
2962	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2963	return $erros_acumulados;
2964	}
2965
2966	if (array_key_exists("dberr1", $certificate)) {
2967
2968	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2969	return $erros_acumulados;
2970	}
2971	if (array_key_exists("dberr2", $certificate)) {
2972	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2973	//continue;
2974	}
2975	/* Retirado este teste para evitar mensagem de erro duplicada.
2976	if (!array_key_exists("certs", $certificate))
2977	{
2978	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2979	continue;
2980	}
2981	*/
2982	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2983
2984	foreach ($certificate['certs'] as $registro) {
2985	$c1 = new certificadoB();
2986	$c1->certificado($registro['chave_publica']);
2987	if ($c1->apresentado) {
2988	$c2 = new Verifica_Certificado($c1->dados, $registro['chave_publica']);
2989	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status) {
2990	$aux_mails[] = $registro['chave_publica'];
2991	$mail_list[] = strtolower($item);
2992	} else {
2993	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado) {
2994	$db->update_certificate($c1->dados['SERIALNUMBER'], $c1->dados['EMAIL'], $c1->dados['AUTHORITYKEYIDENTIFIER'], $c1->dados['EXPIRADO'], $c2->revogado);
2995	}
2996
2997	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2998	foreach ($c2->erros_ssl as $linha) {
2999	$erros_acumulados .= $linha . chr(0x0A);
3000	}
3001	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
3002	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
3003	}
3004	} else {
3005	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
3006	}
3007	}
3008	if (!(in_array(strtolower($item), $mail_list)) && !empty($erros_acumulados)) {
3009	return $erros_acumulados;
3010	}
3011	}
3012
3013	$mail->Certs_crypt = $aux_mails;
3014	}
3015
3016	$attachment = json_decode($params['attachments'],TRUE);
3017	$message_size_total = 0;
3018	foreach ($attachment as &$value)
3019	{
3020	if((int)$value > 0) //BD attachment
3021	{
3022	$att = Controller::read(array('id'=> $value , 'concept' => 'mailAttachment'));
3023
3024	if($att['disposition'] == 'embedded' && $isHTML) //Caso mensagem em texto simples converter os embedded para attachments
3025	{
3026	$body = str_replace('"../prototype/getArchive.php?mailAttachment='.$att['id'].'"', '"'.mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1').'"', $body);
3027	$mailService->addStringImage(base64_decode($att['source']), $att['type'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
3028	}
3029	else
3030	$mailService->addStringAttachment(base64_decode($att['source']), mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3031
3032	$message_size_total += $att['size'];
3033	unset($att);
3034	}
3035	else //message attachment
3036	{
3037	$value = json_decode($value, true);
3038
3039	switch ($value['type']) {
3040	case 'imapPart':
3041	$att = $this->getForwardingAttachment(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'),$value['uid'], $value['part']);
3042
3043	if(strstr($body,'src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"') !== false)//Embeded IMG
3044	{
3045	$body = str_ireplace('src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"' , 'src="'.$att['name'].'"', $body);
3046	$mailService->addStringImage($att['source'], $att['type'],mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1') );
3047	}
3048	else
3049	$mailService->addStringAttachment($att['source'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3050
3051	$message_size_total += $att['size']; //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3052	unset($att);
3053	break;
3054	case 'imapMSG':
3055	$mbox_stream = $this->open_mbox(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'));
3056	$rawmsg = $this->getRawHeader($value['uid']) . "\r\n\r\n" . $this->getRawBody($value['uid']);
3057
3058	$mailService->addStringAttachment($rawmsg, mb_convert_encoding(base64_decode($value['name']), 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), 'message/rfc822', '7bit', 'attachment' );
3059	$message_size_total += mb_strlen($rawmsg); //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3060	unset($rawmsg);
3061	break;
3062
3063	default:
3064	break;
3065	}
3066	}
3067	}
3068
3069	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
3070
3071	////////////////////////////////////////////////////////////////////////////////////////////////////
3072	/**
3073	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
3074	*/
3075	$default_max_size_rule = $db->get_default_max_size_rule();
3076	if (!$default_max_size_rule) {
3077	$default_max_size_rule = str_replace("M", "", ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
3078	} else {
3079	foreach ($default_max_size_rule as $i => $value) {
3080	$default_max_size_rule = $value['config_value'];
3081	}
3082	}
3083
3084	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3085	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3086
3087
3088	$ldap = new ldap_functions();
3089	$groups_user = $ldap->get_user_groups($id_user);
3090
3091	$size_rule_by_group = array();
3092	foreach ($groups_user as $k => $value_) {
3093	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3094	if ($rule_in_group != "")
3095	array_push($size_rule_by_group, $rule_in_group);
3096	}
3097
3098	$n_rule_groups = 0;
3099	$maior_valor_regra_grupo = 0;
3100	foreach ($size_rule_by_group as $i => $value) {
3101	if (is_array($value[0])) {
3102	$n_rule_groups++;
3103	if ($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3104	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3105	}
3106	}
3107
3108	if ($default_max_size_rule) {
3109	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3110
3111	if (!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */ {
3112	if ($message_size_total > $default_max_size_rule)
3113	return $this->functions->getLang("Message size greateruler than allowed (Default rule)")." (".$default_max_size_rule / 1024 / 1024 ." Mb)";
3114	}
3115
3116	else {
3117	if (count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */ {
3118	$regra_mais_permissiva = 0;
3119	foreach ($size_rule as $i => $value) {
3120	if ($regra_mais_permissiva < $value['email_max_recipient'])
3121	$regra_mais_permissiva = $value['email_max_recipient'];
3122	}
3123	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3124	if ($message_size_total > $regra_mais_permissiva)
3125	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3126	}
3127	else /* Regra por grupo */ {
3128	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3129	if ($message_size_total > $maior_valor_regra_grupo)
3130	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3131	}
3132	}
3133	}
3134	/**
3135	* Fim da validação do tamanho da regra do tamanho de mensagem.
3136	*/
3137	////////////////////////////////////////////////////////////////////////////////////////////////////
3138	if ($isHTML)
3139	{
3140	$this->rfc2397ToEmbeddedAttachment($mailService , $body);
3141
3142	$defaultStyle = '';
3143	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'])
3144	$defaultStyle .= ' font-family:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'] .';';
3145
3146	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'])
3147	$defaultStyle .= ' font-size:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'].';';
3148
3149	$body = '<span class="'.$defaultStyle.'">'.$body.'</span>';
3150	$mailService->setBodyHtml($body);
3151	}
3152	else
3153	$mailService->setBodyText($body);
3154
3155	if ($is_important)
3156	$mailService->addHeaderField('Importance', 'High');
3157
3158	if ($return_receipt)
3159	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3160
3161	$mailService->addHeaderField('Date', date("r"));
3162
3163	if ($folder != 'null') {
3164	$mbox_stream = $this->open_mbox($folder);
3165	@imap_append($mbox_stream, "{" . $this->imap_server . ":" . $this->imap_port . "}" . $folder, $mailService->getMessage(), "\\Seen");
3166	}
3167
3168	$sent = $mailService->send();
3169
3170	if ($sent !== true) {
3171	return $this->parse_error($sent);
3172	} else {
3173	if ($signed && !$params['smime']) {
3174	return $sent;
3175	}
3176	if ($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True") {
3177	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3178	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3179	$now = date("d/m/y H:i:s");
3180	$addrs = $toaddress . $ccaddress . $ccoaddress;
3181	$sent = trim($sent);
3182	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3183	}
3184	if($params['uids_save'] )
3185	$this->delete_msgs(array('folder'=> $params['save_folder'] , 'msgs_number' => $params['uids_save']));
3186
3187	//return array("success" => true, "folder" => $folder_list);
3188	return array("success" => true, "load" => $has_new_folder);
3189
3190	}
3191	}
3192
3193
3194	function add_recipients_cert($full_address)
3195	{
3196	$result = "";
3197	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3198	foreach ($parse_address as $val)
3199	{
3200	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3201	if ($val->mailbox == "INVALID_ADDRESS")
3202	continue;
3203	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3204	continue;
3205	if (empty($val->personal))
3206	$result .= $val->mailbox."@".$val->host . ",";
3207	else
3208	$result .= $val->mailbox."@".$val->host . ",";
3209	}
3210
3211	return substr($result,0,-1);
3212	}
3213
3214	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3215	{
3216	//remove a comma if is given two unexpected commas
3217	$full_address = preg_replace("/, ?,/",",",$full_address);
3218	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3219
3220	$bolean = true;
3221	foreach ($parse_address as $val)
3222	{
3223	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3224	if ($val->mailbox == "INVALID_ADDRESS")
3225	continue;
3226	switch($recipient_type)
3227	{
3228	case "to":
3229	if($mobile){
3230	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3231	}else{
3232	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3233	}
3234	break;
3235	case "cc":
3236	if($mobile){
3237	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3238	}else{
3239	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3240	}
3241	break;
3242	case "cco":
3243	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3244	break;
3245	}
3246	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3247	$bolean = false;
3248	}
3249	}
3250	return $bolean;
3251	}
3252
3253	function getForwardingAttachment($folder, $uid, $part, $rfc_822bodies = true , $info = true )
3254	{
3255	include_once dirname(__FILE__).'/class.attachment.inc.php';
3256	$attachment = new attachment();
3257	$attachment->decodeConf['rfc_822bodies'] = $rfc_822bodies; //Forçar a não decodificação de mensagens em anexo.
3258	$folder = urldecode($folder);
3259	$attachment->setStructureFromMail($folder, $uid);
3260
3261	if($info === true)
3262	{
3263	$return = $attachment->getAttachmentInfo($part);
3264	$return['source'] = $attachment->getAttachment($part);
3265	return $return;
3266	}
3267	return $attachment->getAttachment($part);
3268	}
3269
3270	function del_last_caracter($string)
3271	{
3272	$string = substr($string,0,(strlen($string) - 1));
3273	return $string;
3274	}
3275
3276	function del_last_two_caracters($string)
3277	{
3278	$string = substr($string,0,(strlen($string) - 2));
3279	return $string;
3280	}
3281
3282	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder)
3283	{
3284	$sort = array();
3285	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3286	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3287	foreach($imapsort as $iuid){
3288	$sort[$iuid] = $iuid;
3289	}
3290	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3291	$slice_array = false;
3292	else
3293	$slice_array = true;
3294	}
3295	else
3296	{
3297	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3298	$num_msgs = imap_num_msg($this->mbox);
3299	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3300	$slice_array = true;
3301	$from_to_sent = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['from_to_sent'];
3302	$dates = array();
3303	for ($i=$num_msgs; $i>0; $i--)
3304	{
3305	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3306	break;
3307	$iuid = @imap_uid($this->mbox,$i);
3308	$header = $this->get_header($iuid);
3309
3310	// List UNSEEN messages.
3311	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3312	continue;
3313	}
3314	// List SEEN messages.
3315	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3316	continue;
3317	}
3318	// List ANSWERED messages.
3319	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3320	continue;
3321	}
3322	// List FLAGGED messages.
3323	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3324	continue;
3325	}
3326
3327	if($sort_box_type=='SORTFROM') {
3328	if (strrpos($folder,'Sent') && $from_to_sent)
3329	$tmp = self::formatMailObject($header->to[0]);
3330	else
3331	$tmp = self::formatMailObject($header->from[0]);
3332	$sort[$iuid] = ($tmp['name']) ? $tmp['name'] : $tmp['email'];
3333	}
3334	else if($sort_box_type=='SORTSUBJECT') {
3335	$sort[$iuid] = $header->subject;
3336	}
3337	else if($sort_box_type=='SORTSIZE') {
3338	$sort[$iuid] = $header->Size;
3339	}
3340	else {
3341	$sort[$iuid] = $header->udate;
3342	}
3343	$dates[$iuid] = $header->udate;
3344	}
3345	$keys = array_keys($sort);
3346	array_multisort($sort, SORT_ASC, $keys, SORT_DESC, $dates, SORT_DESC);
3347	$sort = array_combine($keys, $sort);
3348	if ($sort_box_reverse)
3349	$sort = array_reverse($sort,true);
3350	}
3351	if(empty($sort) or !is_array($sort)){
3352	$sort = array();
3353	}
3354	if ($slice_array)
3355	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3356	return $sort;
3357
3358	}
3359
3360	function move_delete_search_messages($params){
3361	$move = false;
3362	$msg_no_move = "";
3363
3364	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3365	$params['new_folder'] = urldecode($params['new_folder_move']);
3366	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3367	$sel_msgs = explode(",", $params['selected_messages']);
3368	@reset($sel_msgs);
3369	$sorted_msgs = array();
3370	foreach($sel_msgs as $idx => $sel_msg) {
3371	$sel_msg = explode(";", $sel_msg);
3372	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3373	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3374	}
3375	else {
3376	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3377	}
3378	}
3379	@ksort($sorted_msgs);
3380	$last_return = false;
3381	foreach($sorted_msgs as $folder => $msgs_number) {
3382	$params['msgs_number'] = $msgs_number;
3383	$params['folder'] = $folder;
3384
3385	$last_return = $this->move_messages($params);
3386
3387	if($last_return['status']){
3388	$move = true;
3389	}else{
3390	$msg_no_move = $params['msgs_number'];
3391	}
3392	}
3393	$sel_msgs = null;
3394	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3395	$params['new_folder'] = urldecode($params['new_folder_delete']);
3396	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3397	$sel_msgs = explode(",", $params['selected_messages']);
3398	@reset($sel_msgs);
3399	$sorted_msgs = array();
3400	foreach($sel_msgs as $idx => $sel_msg) {
3401	$sel_msg = explode(";", $sel_msg);
3402	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3403	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3404	}
3405	else {
3406	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3407	}
3408	}
3409	@ksort($sorted_msgs);
3410	$last_return = false;
3411	foreach($sorted_msgs as $folder => $msgs_number) {
3412	$params['msgs_number'] = $msgs_number;
3413	$params['folder'] = $folder;
3414
3415	$params['folder'] = $params['new_folder_delete'];
3416	$last_return = $this->delete_msgs($params);
3417	$last_return['deleted'] = true;
3418	if($last_return['status']){
3419	$move = true;
3420	}else{
3421	$msg_no_move = $params['msgs_number'];
3422	}
3423
3424	}
3425
3426	if($move)
3427	$last_return['move'] = true;
3428
3429	if($msg_no_move != "")
3430	$last_return['no_move'] = $msg_no_move;
3431
3432	return $last_return;
3433	}
3434
3435	function move_search_messages($params){
3436	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3437	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3438	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3439	$sel_msgs = explode(",", $params['selected_messages']);
3440	$move = false;
3441	$msg_no_move = "";
3442
3443	@reset($sel_msgs);
3444	$sorted_msgs = array();
3445	foreach($sel_msgs as $idx => $sel_msg) {
3446	$sel_msg = explode(";", $sel_msg);
3447	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3448	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3449	}
3450	else {
3451	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3452	}
3453	}
3454	@ksort($sorted_msgs);
3455	$last_return = false;
3456	foreach($sorted_msgs as $folder => $msgs_number) {
3457	$params['msgs_number'] = $msgs_number;
3458	$params['folder'] = $folder;
3459
3460	if($params['delete'] === 'true'){
3461	$params['folder'] = $params['new_folder'];
3462	$last_return = $this->delete_msgs($params);
3463	$last_return['deleted'] = true;
3464
3465	if($last_return['status']){
3466	$move = true;
3467	}else{
3468	$msg_no_move = $params['msgs_number'];
3469	}
3470
3471	}else{
3472	$last_return = $this->move_messages($params);
3473
3474	if($last_return['status']){
3475	$move = true;
3476	}else{
3477	$msg_no_move = $params['msgs_number'];
3478	}
3479	}
3480	}
3481
3482	if($move)
3483	$last_return['move'] = true;
3484
3485	if($msg_no_move != "")
3486	$last_return['no_move'] = $msg_no_move;
3487
3488	return $last_return;
3489	}
3490
3491	function move_messages($params)
3492	{
3493	$folder = $params['folder'];
3494	$newmailbox = mb_convert_encoding($params['new_folder'], "UTF7-IMAP", ( isset($params['decoded']) ? "" : "ISO-8859-1, " )."UTF-8, UTF7-IMAP" );
3495	$new_folder_name = isset($params['decoded']) ? mb_convert_encoding($params['new_folder_name'], "ISO-8859-1", "UTF-8" ) : $params['new_folder_name'];
3496	$msgs_number = $params['msgs_number'];
3497	$return = array('msgs_number' => $msgs_number,
3498	'folder' => $folder,
3499	'new_folder_name' => $new_folder_name,
3500	'border_ID' => $params['border_ID'],
3501	'status' => true); //Status foi adicionado para validar as permissoes ACL
3502
3503	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3504	if (substr($folder,0,4) == 'user'){
3505	$acl = $this->getacltouser($folder, isset($params['decoded']));
3506
3507	/*
3508	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
3509	* r - read (SELECT the mailbox, perform STATUS)
3510	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
3511	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
3512	* i - insert (perform APPEND, COPY into mailbox)
3513	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3514	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
3515	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
3516	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
3517	* e - perform EXPUNGE and expunge as a part of CLOSE
3518	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
3519	* Os Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
3520	* Os Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
3521	*/
3522	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
3523
3524	if (!$acl_share_delete) {
3525	$return['status'] = false;
3526	return $return;
3527	}
3528	}
3529	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3530	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3531	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3532	if (substr($new_folder_name,0,4) == 'user'){
3533	$this->ldap = new ldap_functions();
3534	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3535	$return['new_folder_name'] = array_pop($tmp_folder_name);
3536	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3537	{
3538	$return['new_folder_name'] = $cn;
3539	}
3540	}
3541	}
3542	}
3543
3544	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3545	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3546	{
3547	$return['previous_msg'] = $this->get_info_previous_msg($params);
3548	// Fix problem in unserialize function JS.
3549	if(array_key_exists('body', $return['previous_msg']))
3550	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3551	}
3552
3553	$mbox_stream = $this->open_mbox($folder);
3554	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3555	imap_expunge($mbox_stream);
3556	if($mbox_stream)
3557	imap_close($mbox_stream);
3558	return $return;
3559	}else {
3560	if(strstr(imap_last_error(),'Over quota')) {
3561	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3562	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3563	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3564	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3565	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3566	if(!$mbox)
3567	return imap_last_error();
3568	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3569	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3570	if($mbox_stream)
3571	imap_close($mbox_stream);
3572	if($mbox)
3573	imap_close($mbox);
3574	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3575	}
3576	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3577	imap_expunge($mbox_stream);
3578	if($mbox_stream)
3579	imap_close($mbox_stream);
3580	// return to original quota limit.
3581	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3582	if($mbox)
3583	imap_close($mbox);
3584	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3585	}
3586	return $return;
3587	}
3588	else {
3589	if($mbox_stream)
3590	imap_close($mbox_stream);
3591	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3592	if($mbox)
3593	imap_close($mbox);
3594	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3595	}
3596	return imap_last_error();
3597	}
3598
3599	}
3600	else {
3601	if($mbox_stream)
3602	imap_close($mbox_stream);
3603
3604	$msg_error = "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3605	trigger_error($msg_error);
3606	return $msg_error;
3607	}
3608	}
3609	}
3610
3611	function set_messages_flag_from_search($params){
3612	$error = False;
3613	$fileNames = "";
3614
3615	$sel_msgs = explode(",", $params['msg_to_flag']);
3616	@reset($sel_msgs);
3617	$sorted_msgs = array();
3618	foreach($sel_msgs as $idx => $sel_msg) {
3619	$sel_msg = explode(";", $sel_msg);
3620	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3621	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3622	}
3623	else {
3624	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3625	}
3626	}
3627	unset($sorted_msgs['']);
3628	$array_names_keys = array_keys($sorted_msgs);
3629	// Verifica se as n mensagens selecionadas
3630	// se encontram em um mesmo folder
3631	if (count($sorted_msgs)==1){
3632	$param['folder'] = $array_names_keys[0];
3633	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3634	$param['flag'] = $params['flag'];
3635	$returns[0] = $this->set_messages_flag($param);
3636	return $returns;
3637	}else{
3638	for($i = 0; $i < count($array_names_keys); $i++){
3639	$param['folder'] = $array_names_keys[$i];
3640	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3641	$param['flag'] = $params['flag'];
3642	$returns[$i] = $this->set_messages_flag($param);
3643	}
3644	}
3645	return $returns;
3646	}
3647	function verify_disposition_notification($msg){
3648	$header = imap_fetchheader($this->mbox, $msg, FT_UID);
3649	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
3650	if (preg_match($pattern, $header, $fields))
3651	return true;
3652	else
3653	return false;
3654	}
3655
3656	function set_messages_flag($params)
3657	{
3658	$folder = ( isset($params['decoded']) ) ? $params['folder'] : mb_convert_encoding($params['folder'], "UTF7-IMAP", "ISO-8859-1, UTF-8, UTF7-IMAP");
3659	$msgs_to_set = $params['msgs_to_set'];
3660	$flag = $params['flag'];
3661	$return = array();
3662	$return["msgs_to_set"] = $msgs_to_set;
3663	$return["flag"] = $flag;
3664	$return["msgs_not_to_set"] = "";
3665
3666	$this->mbox = $this->open_mbox($folder);
3667
3668	if ($flag == "unseen"){
3669	$return["msgs_to_set"] = "";
3670	$msgs = explode(",",$msgs_to_set);
3671	foreach($msgs as $men){
3672	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3673	$return["msgs_to_set"] .= $men.",";
3674	else
3675	$return["msgs_not_to_set"] .= $men.",";
3676	}
3677	$return["status"] = true;
3678	}elseif ($flag == "seen"){
3679	$return["msgs_to_set"] = "";
3680	$msgs = explode(",",$msgs_to_set);
3681	foreach($msgs as $men){
3682
3683	if($this->verify_disposition_notification($men)){
3684
3685	if(!array_key_exists('disposition_notification_to', $return))
3686	$return['disposition_notification_to'] = array();
3687
3688	$return["disposition_notification_to"][] = $men;
3689	}else{
3690	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3691	$return["msgs_to_set"] .= $men.",";
3692	else
3693	$return["msgs_not_to_set"] .= $men.",";
3694	}
3695	}
3696	$return["status"] = true;
3697	}elseif ($flag == "answered"){
3698	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3699	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3700	}
3701	elseif ($flag == "forwarded")
3702	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3703	elseif ($flag == "flagged")
3704	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3705	elseif ($flag == "unflagged") {
3706	$flag_importance = false;
3707	$msgs_number = explode(",",$msgs_to_set);
3708	$unflagged_msgs = "";
3709	foreach($msgs_number as $msg_number) {
3710	preg_match('/importance : (.*)\r/i',
3711	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3712	,$importance);
3713	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3714	$flag_importance=true;
3715	}
3716	else {
3717	$unflagged_msgs.=$msg_number.",";
3718	}
3719	}
3720
3721	if($unflagged_msgs!="") {
3722	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3723	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3724	}
3725	else {
3726	$return["msgs_unflageds"] = false;
3727	}
3728
3729	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3730	$return["status"] = false;
3731	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3732	}
3733	else {
3734	$return["status"] = true;
3735	}
3736	}
3737
3738	if(($flag == "seen") \|\| ($flag == "unseen")){
3739	if ($return["msgs_not_to_set"] != ""){
3740	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3741	$return["status"] = false;
3742	}
3743	if($return["msgs_to_set"] != ""){
3744	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3745	}
3746	}
3747	if($this->mbox && is_resource($this->mbox))
3748	imap_close($this->mbox);
3749	return $return;
3750	}
3751
3752	function get_file_type($file_name)
3753	{
3754	$file_name = strtolower($file_name);
3755	$strFileType = strrev(substr(strrev($file_name),0,4));
3756	if ($strFileType == ".eml")
3757	return "message/rfc822";
3758	if ($strFileType == ".asf")
3759	return "video/x-ms-asf";
3760	if ($strFileType == ".avi")
3761	return "video/avi";
3762	if ($strFileType == ".doc")
3763	return "application/msword";
3764	if ($strFileType == ".zip")
3765	return "application/zip";
3766	if ($strFileType == ".xls")
3767	return "application/vnd.ms-excel";
3768	if ($strFileType == ".gif")
3769	return "image/gif";
3770	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3771	return "image/jpeg";
3772	if ($strFileType == ".png")
3773	return "image/png";
3774	if ($strFileType == ".wav")
3775	return "audio/wav";
3776	if ($strFileType == ".mp3")
3777	return "audio/mpeg3";
3778	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3779	return "video/mpeg";
3780	if ($strFileType == ".rtf")
3781	return "application/rtf";
3782	if ($strFileType == ".htm" \|\| $strFileType == "html")
3783	return "text/html";
3784	if ($strFileType == ".xml")
3785	return "text/xml";
3786	if ($strFileType == ".xsl")
3787	return "text/xsl";
3788	if ($strFileType == ".css")
3789	return "text/css";
3790	if ($strFileType == ".php")
3791	return "text/php";
3792	if ($strFileType == ".asp")
3793	return "text/asp";
3794	if ($strFileType == ".pdf")
3795	return "application/pdf";
3796	if ($strFileType == ".txt")
3797	return "text/plain";
3798	if ($strFileType == ".wmv")
3799	return "video/x-ms-wmv";
3800	if ($strFileType == ".sxc")
3801	return "application/vnd.sun.xml.calc";
3802	if ($strFileType == ".stc")
3803	return "application/vnd.sun.xml.calc.template";
3804	if ($strFileType == ".sxd")
3805	return "application/vnd.sun.xml.draw";
3806	if ($strFileType == ".std")
3807	return "application/vnd.sun.xml.draw.template";
3808	if ($strFileType == ".sxi")
3809	return "application/vnd.sun.xml.impress";
3810	if ($strFileType == ".sti")
3811	return "application/vnd.sun.xml.impress.template";
3812	if ($strFileType == ".sxm")
3813	return "application/vnd.sun.xml.math";
3814	if ($strFileType == ".sxw")
3815	return "application/vnd.sun.xml.writer";
3816	if ($strFileType == ".sxq")
3817	return "application/vnd.sun.xml.writer.global";
3818	if ($strFileType == ".stw")
3819	return "application/vnd.sun.xml.writer.template";
3820
3821
3822	return "application/octet-stream";
3823	}
3824
3825	function htmlspecialchars_encode($str)
3826	{
3827	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3828	}
3829	function htmlspecialchars_decode($str)
3830	{
3831	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3832	}
3833
3834	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3835	{
3836	if(!$this->mbox \|\| !is_resource($this->mbox))
3837	$this->mbox = $this->open_mbox($folder);
3838
3839	if($offsetEnd == 0 && $offsetBegin == 0){
3840	$offsetEnd = imap_num_msg($this->mbox);
3841	$offsetBegin = 1;
3842	}
3843	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder);
3844	}
3845
3846	function get_info_next_msg($params)
3847	{
3848	$msg_number = $params['msg_number'];
3849	$folder = $params['msg_folder'];
3850	$sort_box_type = $params['sort_box_type'];
3851	$sort_box_reverse = $params['sort_box_reverse'];
3852	$reuse_border = $params['reuse_border'];
3853	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3854	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3855
3856	$success = false;
3857	if (is_array($sort_array_msg))
3858	{
3859	foreach ($sort_array_msg as $i => $value){
3860	if ($value == $msg_number)
3861	{
3862	$success = true;
3863	break;
3864	}
3865	}
3866	}
3867
3868	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3869	{
3870	$params['status'] = 'false';
3871	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3872	return $params;
3873	}
3874
3875	$params = array();
3876	$params['msg_number'] = $sort_array_msg[($i+1)];
3877	$params['msg_folder'] = $folder;
3878
3879	$return = $this->get_info_msg($params);
3880	$return["reuse_border"] = $reuse_border;
3881	return $return;
3882	}
3883
3884	function get_info_previous_msg($params)
3885	{
3886	$msg_number = $params['msgs_number'];
3887	$folder = $params['folder'];
3888	$sort_box_type = $params['sort_box_type'];
3889	$sort_box_reverse = $params['sort_box_reverse'];
3890	$reuse_border = $params['reuse_border'];
3891	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3892	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3893
3894	$success = false;
3895	if (is_array($sort_array_msg))
3896	{
3897	foreach ($sort_array_msg as $i => $value){
3898	if ($value == $msg_number)
3899	{
3900	$success = true;
3901	break;
3902	}
3903	}
3904	}
3905	if (! $success \|\| $i == 0)
3906	{
3907	$params['status'] = 'false';
3908	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3909	return $params;
3910	}
3911
3912	$params = array();
3913	$params['msg_number'] = $sort_array_msg[($i-1)];
3914	$params['msg_folder'] = $folder;
3915
3916	$return = $this->get_info_msg($params);
3917	$return["reuse_border"] = $reuse_border;
3918	return $return;
3919	}
3920
3921	// This function updates the values: quota, paging and new messages menu.
3922	function get_menu_values($params){
3923	$return_array = array();
3924	$return_array = $this->get_quota($params);
3925
3926	$mbox_stream = $this->open_mbox($params['folder']);
3927	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3928	if($mbox_stream)
3929	imap_close($mbox_stream);
3930
3931	return $return_array;
3932	}
3933
3934	function get_quota($params){
3935
3936	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
3937	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3938	if(!$this->mbox \|\| !is_resource($this->mbox))
3939	$this->mbox = $this->open_mbox();
3940
3941	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3942	if($this->mbox && is_resource($this->mbox))
3943	imap_close($this->mbox);
3944
3945	if (!$quota){
3946	return array(
3947	'quota_percent' => 0,
3948	'quota_used' => 0,
3949	'quota_limit' => 0
3950	);
3951	}
3952
3953	if(count($quota) && $quota['limit']) {
3954	$quota_limit = $quota['limit'];
3955	$quota_used = $quota['usage'];
3956	if($quota_used >= $quota_limit)
3957	{
3958	$quotaPercent = 100;
3959	}
3960	else
3961	{
3962	$quotaPercent = ($quota_used / $quota_limit)*100;
3963	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3964	}
3965	return array(
3966	'quota_percent' => floor($quotaPercent),
3967	'quota_used' => $quota_used,
3968	'quota_limit' => $quota_limit
3969	);
3970	}
3971	else
3972	return array();
3973	}
3974
3975	function send_notification($params)
3976	{
3977	$mailService = ServiceLocator::getService('mail');
3978	$body = lang("Your message: %1",$params['subject']) . '<br>';
3979	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3980	$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"));
3981	return $mailService->sendMail(base64_decode($params['notificationto']),
3982	$_SESSION['phpgw_info']['expressomail']['user']['email'],
3983	$this->htmlspecialchars_decode(lang("Read receipt: %1",$params['subject'])),
3984	$body);
3985
3986	}
3987
3988	function empty_folder($params)
3989	{
3990	$folder = (isset($params['shared']) ? $params['shared'] : 'INBOX') . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3991	$mbox_stream = $this->open_mbox($folder);
3992	$return = imap_delete($mbox_stream,'1:*');
3993	if (!$return)
3994	$return = imap_errors();
3995	if($mbox_stream)
3996	imap_close($mbox_stream, CL_EXPUNGE);
3997	return $return;
3998	}
3999
4000	function search($params)
4001	{
4002	include("class.imap_attachment.inc.php");
4003	$imap_attachment = new imap_attachment();
4004	$criteria = $params['criteria'];
4005	$return = array();
4006	$folders = $this->get_folders_list();
4007
4008	$j = 0;
4009	foreach($folders as $folder)
4010	{
4011	$mbox_stream = $this->open_mbox($folder);
4012	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4013
4014	if ($messages == '')
4015	continue;
4016
4017	$i = 0;
4018	$return[$j] = array();
4019	$return[$j]['folder_name'] = $folder['name'];
4020
4021	foreach($messages as $msg_number)
4022	{
4023	$header = $this->get_header($msg_number);
4024	if (!is_object($header))
4025	return false;
4026
4027	$return[$j][$i]['msg_folder'] = $folder['name'];
4028	$return[$j][$i]['msg_number'] = $msg_number;
4029	$return[$j][$i]['Recent'] = $header->Recent;
4030	$return[$j][$i]['Unseen'] = $header->Unseen;
4031	$return[$j][$i]['Answered'] = $header->Answered;
4032	$return[$j][$i]['Deleted'] = $header->Deleted;
4033	$return[$j][$i]['Draft'] = $header->Draft;
4034	$return[$j][$i]['Flagged'] = $header->Flagged;
4035
4036	$date_msg = gmdate("d/m/Y",$header->udate);
4037	if (gmdate("d/m/Y") == $date_msg)
4038	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4039	else
4040	$return[$j][$i]['udate'] = $date_msg;
4041
4042	$fromaddress = imap_mime_header_decode($header->fromaddress);
4043	$return[$j][$i]['fromaddress'] = '';
4044	foreach ($fromaddress as $tmp)
4045	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4046
4047	$from = $header->from;
4048	$return[$j][$i]['from'] = array();
4049	$tmp = imap_mime_header_decode($from[0]->personal);
4050	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4051	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4052	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4053
4054	$to = $header->to;
4055	$return[$j][$i]['to'] = array();
4056	$tmp = imap_mime_header_decode($to[0]->personal);
4057	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4058	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4059	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4060
4061	$subject = imap_mime_header_decode($header->fetchsubject);
4062	$return[$j][$i]['subject'] = '';
4063	foreach ($subject as $tmp)
4064	$return[$j][$i]['subject'] .= $tmp->text;
4065
4066	$return[$j][$i]['Size'] = $header->Size;
4067	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4068
4069	$return[$j][$i]['attachment'] = array();
4070	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4071
4072	$i++;
4073	}
4074	$j++;
4075	if($mbox_stream)
4076	imap_close($mbox_stream);
4077	}
4078
4079	return $return;
4080	}
4081
4082
4083	function mobile_search($params)
4084	{
4085	include("class.imap_attachment.inc.php");
4086	$imap_attachment = new imap_attachment();
4087	$criterias = array ("TO","SUBJECT","FROM","CC");
4088	$return = array();
4089	if(!isset($params['folder'])) {
4090	$folder_params = array("noSharedFolders"=>1);
4091	if(isset($params['folderType']))
4092	$folder_params['folderType'] = $params['folderType'];
4093	$folders = $this->get_folders_list($folder_params);
4094	}
4095	else
4096	$folders = array(0=>array('folder_id'=>$params['folder']));
4097	$num_msgs = 0;
4098	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4099	$return["msgs"] = array();
4100
4101	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4102	foreach($folders as $id =>$folder)
4103	{
4104	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4105	foreach($criterias as $criteria_fixed)
4106	{
4107	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4108
4109	$mbox_stream = $this->open_mbox($folder['folder_id']);
4110
4111	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4112
4113	if ($messages == ''){
4114	if($mbox_stream)
4115	imap_close($mbox_stream);
4116	continue;
4117	}
4118
4119	foreach($messages as $msg_number)
4120	{
4121	$temp = $this->get_info_head_msg($msg_number);
4122	if(!$temp)
4123	return false;
4124	$temp['msg_folder'] = $folder['folder_id'];
4125	$return["msgs"][$num_msgs] = $temp;
4126	$num_msgs++;
4127	}
4128
4129	if($mbox_stream)
4130	imap_close($mbox_stream);
4131	}
4132	}
4133	}
4134
4135	if(!function_exists("cmp_date")) {
4136	function cmp_date($obj1, $obj2){
4137	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4138	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4139	}
4140	}
4141	usort($return["msgs"], "cmp_date");
4142	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4143	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4144	$return["msgs"]['num_msgs'] = $num_msgs;
4145
4146	return $return;
4147	}
4148
4149	function delete_and_show_previous_message($params)
4150	{
4151	$return = $this->get_info_previous_msg($params);
4152
4153	$params_tmp1 = array();
4154	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4155	$params_tmp1['folder'] = $params['msg_folder'];
4156	$return_tmp1 = $this->delete_msg($params_tmp1);
4157
4158	$return['msg_number_deleted'] = $return_tmp1;
4159
4160	return $return;
4161	}
4162
4163
4164	function automatic_trash_cleanness($params)
4165	{
4166	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4167	$criteria = 'BEFORE "'.$before_date.'"';
4168	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4169	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4170
4171	// Free others requests
4172	session_write_close();
4173	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4174	if (is_array($messages)){
4175	foreach ($messages as $msg_number){
4176	imap_delete($mbox_stream, $msg_number, FT_UID);
4177	}
4178	}
4179	if($mbox_stream)
4180	imap_close($mbox_stream, CL_EXPUNGE);
4181	return $messages;
4182	}
4183	// Fix the search problem with special characters!!!!
4184	function remove_accents($string) {
4185	return strtr($string,
4186	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4187	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4188	}
4189
4190	function make_search_date($date,$before = false){
4191
4192	//TODO: Adaptar a data de acordo com o locale do sistema.
4193	list($day,$month,$year) = explode("/", $date);
4194	$before?$day=(int)$day+1:$day=(int)$day;
4195	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4196	$search_date = date('d-M-Y',$timestamp);
4197	return $search_date;
4198
4199	}
4200
4201	function search_msg( $params = false )
4202	{
4203
4204	include '../prototype/api/controller.php';
4205	if(strpos($params['condition'],"#")===false)
4206	{ //local messages
4207	$search=false;
4208	}
4209	else
4210	{
4211	$search = explode(",",$params['condition']);
4212	}
4213
4214	$params['page'] = $params['page'] * 1;
4215
4216	if( is_array($search) )
4217	{
4218	$search = array_unique($search); // Remove duplicated folders
4219	$search_criteria = '';
4220	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4221	foreach($search as $tmp)
4222	{
4223	$tmp1 = explode("##",$tmp);
4224	$sum = 0;
4225	$name_box = $tmp1[0];
4226	unset($filter);
4227	foreach($tmp1 as $index => $criteria)
4228	{
4229	if ($index != 0 && strlen($criteria) != 0)
4230	{
4231	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4232	$filter .= " ".$filter_array[0];
4233	if (strlen($filter_array[1]) != 0)
4234	{
4235	if ( trim($filter_array[0]) != 'BEFORE' &&
4236	trim($filter_array[0]) != 'SINCE' &&
4237	trim($filter_array[0]) != 'ON')
4238	{
4239	$filter .= '"'.$filter_array[1].'"';
4240	}else if(trim($filter_array[0]) == 'BEFORE' ){
4241	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4242	}else{
4243	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4244	}
4245	}
4246	}
4247	}
4248
4249	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4250	$filter = $this->remove_accents($filter);
4251
4252	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4253	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4254	{
4255	$folder_name = explode($this->imap_delimiter,$name_box);
4256	$this->ldap = new ldap_functions();
4257
4258	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4259	{
4260	$folder_name[1] = $cn;
4261	}
4262	$folder_name = implode($this->imap_delimiter,$folder_name);
4263	}
4264	else
4265	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4266
4267
4268	$this->open_mbox($name_box);
4269
4270	if (preg_match("/^.?\bALL\b/", $filter))
4271	{
4272	// Quick Search, note: this ALL isn't the same ALL from imap_search
4273	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4274
4275	foreach($all_criterias as $criteria_fixed)
4276	{
4277	$_filter = $criteria_fixed . substr($filter,4);
4278
4279	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4280
4281	if(is_array($search_criteria))
4282	{
4283	foreach($search_criteria as $new_search)
4284	{
4285	$elem = $this->get_info_head_msg($new_search);
4286	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4287	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4288	$elem['uid'] = $new_search;
4289	/* compare dates in ordering */
4290	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4291	$retorno[] = $elem;
4292	}
4293	}
4294	}
4295	}
4296	else{
4297	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4298	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4299	{
4300	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4301	{
4302	$num_msgs = imap_num_msg($this->mbox);
4303	$flagged_msgs = array();
4304	for ($i=$num_msgs; $i>0; $i--)
4305	{
4306	$iuid = @imap_uid($this->mbox,$i);
4307	$header = $this->get_header($iuid);
4308	if(trim($header->Flagged))
4309	{
4310	$flagged_msgs[$i] = $iuid;
4311	}
4312	}
4313	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4314	{
4315	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4316	foreach($arry_diff as $msg)
4317	{
4318	$search_criteria[] = $msg;
4319	}
4320	}
4321	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4322	{
4323	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4324	}
4325	}
4326	}
4327
4328	if( is_array( $search_criteria) )
4329	{
4330	foreach($search_criteria as $new_search)
4331	{
4332
4333	$elem = $this->get_info_head_msg( $new_search );
4334	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4335	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4336	$elem['uid'] = $new_search;
4337	/* compare dates in ordering */
4338	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4339
4340	$filter = array('AND', array('=', 'folderName', $name_box), array('=','messageNumber', $new_search));
4341	$followupflagged = Controller::find(
4342	array('concept' => 'followupflagged'),
4343	false,
4344	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4345	);
4346
4347	if(isset($followupflagged[0]['followupflagId']))
4348	{
4349	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4350	$followupflagged[0]['followupflag'] = $followupflag;
4351	$elem['followupflagged'] = $followupflagged[0];
4352
4353	}
4354	$labeleds = Controller::find(
4355	array('concept' => 'labeled'),
4356	false,
4357	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4358	);
4359	foreach ($labeleds as $e){
4360	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4361	$elem['labels'][$e['labelId']] = $labels;
4362	}
4363	$retorno[] = $elem;
4364	}
4365	}
4366	}
4367	}
4368	}
4369
4370	imap_close($this->mbox);
4371	$num_msgs = count($retorno);
4372	/* Comparison functions, descendent is ascendent with parms inverted */
4373	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4374	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4375
4376	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4377	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4378
4379	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4380	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4381
4382	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4383	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4384
4385	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4386	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4387
4388	usort( $retorno, $params['sort_type']);
4389	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4390
4391	$arrayRetorno['num_msgs'] = $num_msgs;
4392	$arrayRetorno['data'] = $pageret;
4393	$arrayRetorno['currentTab'] = $params['current_tab'];
4394	return ($pageret) ? $arrayRetorno : 'none';
4395	}
4396
4397	function size_msg($size){
4398	$var = floor($size/1024);
4399	if($var >= 1){
4400	return $var." kb";
4401	}else{
4402	return $size ." b";
4403	}
4404	}
4405
4406	function ob_array($the_object)
4407	{
4408	$the_array=array();
4409	if(!is_scalar($the_object))
4410	{
4411	foreach($the_object as $id => $object)
4412	{
4413	if(is_scalar($object))
4414	{
4415	$the_array[$id]=$object;
4416	}
4417	else
4418	{
4419	$the_array[$id]=$this->ob_array($object);
4420	}
4421	}
4422	return $the_array;
4423	}
4424	else
4425	{
4426	return $the_object;
4427	}
4428	}
4429
4430	function getacl()
4431	{
4432	$this->ldap = new ldap_functions();
4433	$mbox_stream = $this->open_mbox();
4434	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4435
4436	$oldAcls = array('d' , 'c' , 'a');
4437	$newAcls = array('xte','ik', '');
4438
4439	$return = array();
4440	foreach ($mbox_acl as $user => $acl)
4441	{
4442	if($user == $this->username)
4443	continue;
4444
4445	//Compatibiliza acls no padrão antigo para o novo
4446	$acl = str_replace($oldAcls, $oldAcls, $acl);
4447
4448	$return[$user] = array(
4449	'cn' => $this->ldap->uid2cn($user) ,
4450	'acls' => $acl
4451	);
4452	}
4453	return $return;
4454	}
4455
4456	function setacl($params)
4457	{
4458	$old_users = $this->getacl();
4459	$new_users = unserialize($params['acls']);
4460
4461	$mbox_stream = $this->open_mbox();
4462	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4463	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4464
4465	foreach ($new_users as $user => $value) {
4466	if(isset($old_users[$user]) && $value['acls'] == $old_users[$user]['acls'])
4467	{
4468	unset($old_users[$user]);
4469	unset($new_users[$user]);
4470	}
4471	}
4472
4473	foreach ($new_users as $user => $value)
4474	{
4475	if (is_array($mailboxes_list))
4476	{
4477	foreach ($mailboxes_list as $key => $val)
4478	{
4479	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4480	//$folder = str_replace("&-", "&", $folder);
4481	$folder = imap_utf7_encode($folder);
4482	imap_setacl ($mbox_stream, $folder, "$user", $value['acls']);
4483
4484	}
4485	}
4486	if(isset($old_users[$user]))
4487	unset($old_users[$user]);
4488	}
4489
4490	foreach ($old_users as $user => $value)
4491	{
4492	if (is_array($mailboxes_list))
4493	{
4494	foreach ($mailboxes_list as $key => $val)
4495	{
4496	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4497	//$folder = str_replace("&-", "&", $folder);
4498	$folder = imap_utf7_encode($folder);
4499	imap_setacl ($mbox_stream, $folder, "$user", "");
4500
4501	}
4502	}
4503	}
4504
4505
4506	return true;
4507	}
4508
4509
4510	function getacltouser($user, $decode = false)
4511	{
4512	$return = array();
4513	$mbox_stream = $this->open_mbox('INBOX');
4514
4515	if( $decode )
4516	$user = mb_convert_encoding($user, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
4517
4518	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4519	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4520	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4521	if(substr($user,0,5) != 'user'.$this->imap_delimiter)
4522	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4523	else
4524	$mbox_acl = imap_getacl($mbox_stream, $user);
4525
4526	return (isset($mbox_acl[$this->username])) ? $mbox_acl[$this->username] : '';
4527
4528	}
4529
4530	function download_attachment($msg,$msgno)
4531	{
4532	$array_parts_attachments = array();
4533	//$array_parts_attachments['names'] = '';
4534	include_once("class.imap_attachment.inc.php");
4535	$imap_attachment = new imap_attachment();
4536
4537	if (count($msg->fname[$msgno]) > 0)
4538	{
4539	$i = 0;
4540	foreach ($msg->fname[$msgno] as $index=>$fname)
4541	{
4542	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4543	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4544	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4545	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4546	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4547	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4548	$i++;
4549	}
4550	}
4551	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4552	return $array_parts_attachments;
4553	}
4554
4555
4556	/**
4557	* @license http://www.gnu.org/copyleft/gpl.html GPL
4558	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4559	* @param $params
4560	*/
4561	function spam($params)
4562	{
4563
4564	$mbox_stream = $this->open_mbox($params['folder']);
4565	$msgs_number = explode(',',$params['msgs_number']);
4566
4567	$user = Array();
4568
4569	if(substr($params['folder'], 0, 4) == 'user')
4570	{
4571	$ldapObject = new ldap_functions();
4572
4573	$folderArray = Array();
4574	$folderArray = explode($this->imap_delimiter, $params['folder']);
4575
4576	$user['name'] = $folderArray[1];
4577	$user['email'] = $ldapObject->getMailByUid($user['name']);
4578
4579	}
4580	else
4581	{
4582	$user['name'] = $this->username;
4583	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4584	}
4585
4586	foreach($msgs_number as $msg_number)
4587	{
4588	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4589	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4590	$body = imap_body($mbox_stream, $imap_msg_number);
4591	$msg = $header . $body;
4592	strtok($user['email'], '@');
4593	$domain = strtok('@');
4594
4595
4596
4597	//Encontrar a assinatura do dspam no cabecalho
4598	$v = explode("\r\n", $header);
4599	foreach ($v as $linha){
4600	if (preg_match('/^Message-ID/i', $linha)) {
4601	$args = explode(" ", $linha);
4602	$msg_id = "'$args[1]'";
4603	} elseif (preg_match('/^X-DSPAM-Signature/i', $linha)) {
4604	$args = explode(" ",$linha);
4605	$signature = $args[1];
4606	}
4607	}
4608
4609	// Seleciona qual comando a ser executado
4610	switch($params['spam']){
4611	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4612	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4613	}
4614
4615
4616	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4617	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4618
4619	system($cmd);
4620	}
4621
4622	imap_close($mbox_stream);
4623	return false;
4624	}
4625
4626
4627	/**
4628	* Descrição do método
4629	*
4630	* @license http://www.gnu.org/copyleft/gpl.html GPL
4631	* @author
4632	* @sponsor Caixa Econômica Federal
4633	* @author
4634	* @param <tipo> <$msg_number> <Número da mensagem>
4635	* @return <cabeçalho da mensagem>
4636	* @access <public>
4637	*/
4638	function get_header($msg_number)
4639	{
4640	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4641	if (!is_object($header))
4642	return false;
4643
4644	if($header->Flagged != "F" ) {
4645	$flag = preg_match('/importance : (.*)\r/i',
4646	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4647	,$importance);
4648	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4649	}
4650
4651	return $header;
4652	}
4653
4654	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4655	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4656
4657
4658	function insert_email($source,$folder,$timestamp,$flags){
4659
4660	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4661	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4662	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4663	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4664	$imap_options = '/notls/novalidate-cert';
4665
4666	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4667	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4668
4669	if(imap_last_error() === 'Mailbox already exists')
4670	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4671
4672	if($timestamp){
4673	if(version_compare(PHP_VERSION, '5.3.2', '>=')){
4674	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1"), $source,'',date('d-M-Y H:i:s O',$timestamp));
4675	}else{
4676	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4677	$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.
4678	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4679	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4680
4681	$f = fopen($file,"w");
4682	fputs($f,base64_encode($source));
4683	fclose($f);
4684	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4685	$return['command']= exec($command);
4686	}
4687	}else{
4688	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4689	}
4690
4691	if (!empty($return['command']))
4692	{
4693	list ($result, $msg) = explode(':',$return['command']);
4694	if (strtoupper($result) === 'NO')
4695	{
4696	$return['error'] = $msg;
4697	return $return;
4698	}
4699	}
4700
4701	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4702
4703	$return['msg_no'] = $status->uidnext - 1;
4704
4705	$return['error'] = '';
4706	if(imap_last_error() && imap_last_error() != "SECURITY PROBLEM: insecure server advertised AUTH=PLAIN")
4707	$return['error'] = imap_last_error();
4708
4709	if(!$return['error'] && $flags != '' ){
4710	$flags_array=explode(':',$flags);
4711	//"Answered","Draft","Flagged","Unseen"
4712	$flags_fixed = "";
4713	if($flags_array[0] == 'A')
4714	$flags_fixed.="\\Answered ";
4715	if($flags_array[1] == 'X')
4716	$flags_fixed.="\\Draft ";
4717	if($flags_array[2] == 'F')
4718	$flags_fixed.="\\Flagged ";
4719	if($flags_array[3] != 'U')
4720	$flags_fixed.="\\Seen ";
4721	if($flags_array[4] == 'F')
4722	$flags_fixed.="\\Answered \\Draft ";
4723	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4724	}
4725
4726	//Ignorando erro de AUTH=Plain
4727	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4728	$return['error'] = false;
4729
4730	if($mbox_stream)
4731	imap_close($mbox_stream);
4732	return $return;
4733	}
4734
4735	function show_decript($params,$dec=0){
4736	$source = $params['source'];
4737
4738	//error_log("source: $source\nversao: " . PHP_VERSION);
4739	if ($dec == 0)
4740	{
4741	$source = str_replace(" ", "+", $source,$i);
4742	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4743	if(!$source = base64_decode($source,true))
4744	return "error ".$source."Espaï¿?os ".$i;
4745
4746	}
4747	else {
4748	if(!$source = base64_decode($source))
4749	return "error ".$source."Espaï¿?os ".$i;
4750	}
4751	}
4752
4753	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4754
4755	$get['msg_number'] = $insert['msg_no'];
4756	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4757	$return = $this->get_info_msg($get);
4758	$get['msg_number'] = $params['ID'];
4759	$get['msg_folder'] = $params['folder'];
4760	$tmp = $this->get_info_msg($get);
4761	if(!$tmp['status_get_msg_info'])
4762	{
4763	$return['msg_day']=$tmp['msg_day'];
4764	$return['msg_hour']=$tmp['msg_hour'];
4765	$return['fulldate']=$tmp['fulldate'];
4766	$return['smalldate']=$tmp['smalldate'];
4767	}
4768	else
4769	{
4770	$return['msg_day']='';
4771	$return['msg_hour']='';
4772	$return['fulldate']='';
4773	$return['smalldate']='';
4774	}
4775	$return['msg_no'] =$insert['msg_no'];
4776	$return['error'] = $insert['error'];
4777	$return['folder'] = $params['folder'];
4778	//$return['acls'] = $insert['acls'];
4779	$return['original_ID'] = $params['ID'];
4780
4781	return $return;
4782
4783	}
4784
4785	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4786	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4787
4788	function treat_base64_from_post($source){
4789	$source = preg_replace('/(?<!\r)\n/', "\r\n", $source);
4790
4791	$offset = 0;
4792	do
4793	{
4794	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4795	{
4796	$inicio = strpos($source, "\n\r", $inicio);
4797	$fim = strpos($source, '--', $inicio);
4798	if(!$fim)
4799	$fim = strpos($source,"\n\r", $inicio);
4800	$length = $fim-$inicio;
4801	$parte = substr( $source,$inicio,$length-1);
4802	$parte = str_replace(" ", "+", $parte);
4803	$source = substr_replace($source, $parte, $inicio, $length-1);
4804	}
4805	if($offset > $inicio)
4806	$offset=FALSE;
4807	else
4808	$offset = $inicio;
4809	}
4810	while($offset);
4811	return $source;
4812	}
4813
4814	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4815
4816	function unarchive_mail($params)
4817	{
4818	$dest_folder = urldecode($params['folder']);
4819	$sources = explode("#@#@#@",$params['source']);
4820	$timestamps = explode("#@#@#@",$params['timestamp']);
4821	$flags = explode("#@#@#@",$params['flags']);
4822	$ids = explode("#@#@#@",$params['id']);
4823	$return = array();
4824	$archived = array();
4825	$error = array();
4826
4827	foreach($sources as $index=>$src)
4828	{
4829	if($src!="")
4830	{
4831	//If it is a MailArchiver incomming data
4832	if($params['madata'])
4833	$sourcedec = utf8_decode($src);
4834	//Default data
4835	else
4836	$sourcedec = $src;
4837
4838	$source = $this->treat_base64_from_post($sourcedec);
4839
4840	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4841
4842	if($insert['error'])
4843	{
4844	$error[] = $ids[$index];
4845	}
4846	else
4847	{
4848	$archived[] = $ids[$index];
4849	}
4850	}else{
4851	$error[] = $ids[$index];
4852	}
4853	}
4854
4855	if (!empty($error))
4856	{
4857	$return['error'] = $error;
4858	}
4859	if (!empty($archived))
4860	{
4861	$return['archived'] = $archived;
4862	}
4863
4864	return $return;
4865	}
4866
4867	function download_all_local_attachments($params)
4868	{
4869	$source = $params['source'];
4870	$source = $this->treat_base64_from_post($source);
4871	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4872	$exporteml = new ExportEml();
4873	$params['num_msg']=$insert['msg_no'];
4874	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4875	return $exporteml->download_all_attachments($params);
4876	}
4877
4878	/**
4879	* Método que envia um email reportando um erro no email do usuário
4880	* @license http://www.gnu.org/copyleft/gpl.html GPL
4881	* @author Prognus Software Livre (http://www.prognus.com.br)
4882	*/
4883	function report_mail_error($params)
4884	{
4885	$params = $params['params'];
4886	$array_params = explode(";;", $params);
4887	$id_msg = $array_params[0];
4888	$msg_user = $array_params[1];
4889	$msg_folder = $array_params[2];
4890
4891	if($msg_user == '')
4892	$msg_user = "Sem mensagem!";
4893
4894	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4895
4896	$exporteml = new ExportEml();
4897	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
4898	$this->open_mbox($msg_folder);
4899	$title = "Erro de email reportado";
4900	$body = "<body>O usuário <strong>$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>" .
4901	"$msg_user</body><br><br><hr>";
4902
4903	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
4904	$mailService = ServiceLocator::getService('mail');
4905	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
4906	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
4907	}
4908
4909	function array_msort($array, $cols)
4910	{
4911	$colarr = array();
4912	foreach ($cols as $col => $order) {
4913	$colarr[$col] = array();
4914	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
4915	}
4916	$params = array();
4917	foreach ($cols as $col => $order) {
4918	$params[] =& $colarr[$col];
4919	$params = array_merge($params, (array)$order);
4920	}
4921	call_user_func_array('array_multisort', $params);
4922	$ret = array();
4923	$keys = array();
4924	$first = true;
4925	foreach ($colarr as $col => $arr) {
4926	foreach ($arr as $k => $v) {
4927	if ($first) { $keys[$k] = substr($k,1); }
4928	$k = $keys[$k];
4929	if (!isset($ret[$k])) $ret[$k] = $array[$k];
4930	$ret[$k][$col] = $array[$k][$col];
4931	}
4932	$first = false;
4933	}
4934
4935	return $ret;
4936
4937	}
4938
4939	function parseCriteriaSearchMail($search)
4940	{
4941	$criteria = '';
4942	$searchArray = explode(' ', $search);
4943
4944	foreach ($searchArray as $v)
4945	if(trim($v) !== '' )
4946	$criteria .= 'TEXT "'.$v.'" ' ;
4947
4948	return $criteria;
4949	}
4950
4951	function quickSearchMail( $params )
4952	{
4953	include '../prototype/api/controller.php';
4954	set_time_limit(270); //Aumenta o tempo limit da requisição, em algumas buscas o imap demora para retornar o resultado.
4955	$return = array();
4956	$return['folder'] = $params['folder'];
4957	if(!is_array($params['folder']))
4958	$params['folder'] = array( $params['folder'] );
4959
4960	if(!isset($params['sortType']))
4961	$params['sortType'] = 'SORTDATE_REVERSE';
4962
4963	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
4964
4965	$i = 0;
4966	if(!isset($params['page'])) $params['page'] = 0;
4967	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
4968	$ini = $end - $this->prefs['max_email_per_page'] ;
4969	$count = 0;
4970
4971	if (!preg_match('/KEYWORD/i', $params['search'])){
4972	$search = $this->parseCriteriaSearchMail($params['search']);
4973	} else {
4974	$search = $params['search'];
4975	}
4976
4977	foreach ($params['folder'] as $folder)
4978	{
4979	$imap = $this->open_mbox( $folder ) ;
4980	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
4981
4982	$count += count($msgIds);
4983
4984	foreach ($msgIds as $ii => $v)
4985	{
4986	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
4987
4988	$return['msgs'][$i]['from'] = '';
4989
4990	if(isset($msg->from[0]))
4991	{
4992	$from = self::formatMailObject( $msg->from[0] );
4993	$return['msgs'][$i]['from'] = mb_convert_encoding($from['name'] ? $from['name'] : $from['email'], 'UTF-8');
4994	}
4995	else
4996	$return['msgs'][$i]['from'] = '';
4997
4998	$return['msgs'][$i]['subject'] = ' ';
4999
5000	$subject = imap_mime_header_decode($msg->subject);
5001	foreach ($subject as $tmp)
5002	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
5003
5004	$filter = array('AND', array('=', 'folderName', $folder), array('=','messageNumber', $v));
5005	$followupflagged = Controller::find(
5006	array('concept' => 'followupflagged' , 'folder' => $folder ),
5007	false,
5008	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
5009	);
5010
5011	if(isset($followupflagged[0]['followupflagId']))
5012	{
5013	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
5014	$followupflagged[0]['followupflag'] = $followupflag;
5015	$return['msgs'][$i]['followupflagged'] = $followupflagged[0];
5016
5017	}
5018	$labeleds = Controller::find(
5019	array('concept' => 'labeled'),
5020	false,
5021	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
5022	);
5023	if(is_array($labeleds))
5024	foreach ($labeleds as $e){
5025	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
5026	$return['msgs'][$i]['labels'][$e['labelId']] = $labels;
5027	}
5028	$mimeBody = imap_body( $this->mbox, $v , FT_UID\|FT_PEEK );
5029	$return['msgs'][$i]['flag'] = ' ';
5030	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5031	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5032	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5033	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5034	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5035	$return['msgs'][$i]['flag'] .= ( preg_match('/((Content-Disposition:(.)([\r\n\s]filename))\|(Content-Type:(.)([\r\n\s]name)))/i', $mimeBody) ) ? 'T': '';
5036
5037	$header = imap_fetchheader( $imap, $v , FT_UID ); // Necessario para recuperar se a mensagem é importante ou não.
5038	$importante = array();
5039
5040	if($msg->Flagged != 'F')
5041	$return['msgs'][$i]['flag'] .= ( preg_match('/importance : (.*)\r/i', $header , $importante) === 0 ) ? '' : 'F';
5042	else
5043	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5044
5045	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5046	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5047	$return['msgs'][$i]['date'] = $msg->udate;
5048	$return['msgs'][$i]['size'] = $msg->Size;
5049	$return['msgs'][$i]['boxname'] = $folder;
5050	$return['msgs'][$i]['uid'] = $v;
5051	$i++;
5052	}
5053	}
5054
5055	$return['num_msgs'] = $count;
5056
5057	if(!isset($return['msgs']))
5058	$return['msgs'] = array();
5059
5060	define('SORTBOX', 69);
5061	define('SORTWHO', 2);
5062	define('SORTBOX_REVERSE', 69);
5063	define('SORTWHO_REVERSE', 2);
5064	define('SORTDATE_REVERSE', 0);
5065	define('SORTSUBJECT_REVERSE', 3);
5066	define('SORTSIZE_REVERSE', 6);
5067
5068	switch (constant( $params['sortType'] )){
5069	case 0 : $sA = 'date'; break;
5070	case 2 : $sA = 'from'; break;
5071	case 69 : $sA = 'boxname'; break;
5072	case 3 : $sA = 'subject'; break;
5073	case 6 : $sA = 'size'; break;
5074	}
5075
5076
5077	if($params['sortType'] !== 'SORTDATE_REVERSE')
5078	if(strpos($params['sortType'],'REVERSE') !== false)
5079	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5080	else
5081	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5082
5083	$k = -1;
5084	$nMsgs = array();
5085
5086	foreach ($return['msgs'] as $v)
5087	{
5088	$k++;
5089	if($k < $ini \|\| $k >= $end ) continue;
5090	$nMsgs[] = $v;
5091	}
5092	$return['msgs'] = $nMsgs;
5093
5094	$return = json_encode($return);
5095	$return = base64_encode($return);
5096
5097	return $return;
5098	}
5099
5100	function get_quota_folders(){
5101
5102	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5103	include_once("class.imapfp.inc.php");
5104	$imapfp = new imapfp();
5105
5106	if(!$imapfp->open($this->imap_server,$this->imap_port))
5107	return $imapfp->get_error();
5108	if (!$imapfp->login( $this->username,$this->password ))
5109	return $imapfp->get_error();
5110
5111	$response_array = $imapfp->get_mailboxes_size();
5112	if ($imapfp->error)
5113	return $imapfp->get_error();
5114
5115	$data = array();
5116	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5117	$data["quota_root"] = $quota_root;
5118
5119	foreach ($response_array as $idx=>$line) {
5120	$line2 = str_replace('"', "", $line);
5121	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5122	list($folder,$size) = explode(";",$line2);
5123	$quota_used = str_replace(")","",$size);
5124	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5125	$folder = mb_convert_encoding($folder, "ISO-8859-1", "UTF7-IMAP");
5126	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5127	$folder = $this->functions->getLang("Inbox");
5128	}
5129	else
5130	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5131
5132	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5133	}
5134	$imapfp->close();
5135	return $data;
5136	}
5137
5138	function getaclfrombox($mail)
5139	{
5140	$mailArray = explode('@', $mail);
5141	$boxacl = $mailArray[0];
5142	$return = array();
5143
5144	if(!$this->mbox)
5145	$this->open_mbox();
5146
5147	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5148
5149	foreach ($mbox_acl as $user => $acl)
5150	{
5151	if ($user != $boxacl )
5152	$return[$user] = $acl;
5153	}
5154	return $return;
5155	}
5156
5157
5158	function searchSieveRule( $params )
5159	{
5160
5161	$imap = $this->open_mbox( 'INBOX' );
5162	$msgs = imap_sort( $imap , SORTDATE , 0 , SE_UID);
5163
5164	$rr = array();
5165
5166
5167	foreach ($msgs as $i => $v)
5168	{
5169
5170	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5171
5172	if(isset($params['from']))
5173	{
5174	$from['from'] = array();
5175	$from['from']['name'] = $this->decode_string($msg->from[0]->personal);
5176	$from['from']['email'] = $this->decode_string($msg->from[0]->mailbox . "@" . $msg->from[0]->host);
5177	if ($from['from']['name'])
5178	{
5179	if (substr($from['from']['name'], 0, 1) == '"')
5180	$from['from']['full'] = $from['from']['name'] . ' ' . '<' . $from['from']['email'] . '>';
5181	else
5182	$from['from']['full'] = '"' . $from['from']['name'] . '" ' . '<' . $from['from']['email'] . '>';
5183	}
5184	else
5185	$from['from']['full'] = $from['from']['email'];
5186
5187	if($this->filterCheck( $from['from']['full'] , $params['from']['criteria'] , $params['from']['filter'] ))
5188	$rr['from'][] = $v;
5189	}
5190
5191	if(isset($params['to']))
5192	{
5193	$tos = $msg->to;
5194	$val = '';
5195	foreach( $tos as $to)
5196	{
5197	$tmp = imap_mime_header_decode($to->personal);
5198	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5199
5200	}
5201	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5202	$rr['to'][] = $v;
5203
5204	$tos = $msg->cc;
5205	$val = '';
5206	foreach( $tos as $to)
5207	{
5208	$tmp = imap_mime_header_decode($to->personal);
5209	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5210
5211	}
5212
5213	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5214	$rr['to'][] = $v;
5215	}
5216
5217	if(isset($params['subject']))
5218	{
5219	$ss = '';
5220	$subject = imap_mime_header_decode($msg->subject);
5221	foreach ($subject as $tmp)
5222	$ss .= $tmp->text;
5223
5224	if($this->filterCheck($ss , $params['subject']['criteria'] , $params['subject']['filter'] ))
5225	$rr['subject'][] = $v;
5226	}
5227
5228	if(isset($params['body']))
5229	{
5230	$this->mbox = $this->open_mbox( 'INBOX' );
5231	$b = $this->get_body_msg( $v , 'INBOX' );
5232
5233	if( $this->filterCheck( $b['body'] , $params['body']['criteria'] , $params['body']['filter'] ))
5234	$rr['body'][] = $v;
5235
5236	unset($b);
5237	}
5238
5239	if(isset($params['size']))
5240	{
5241	if( $this->filterCheck( $msg->Size , $params['size']['criteria'] , $params['size']['filter'] ))
5242	$rr['size'][] = $v;
5243	}
5244	}
5245
5246	$rrr = array();
5247	$init = true;
5248
5249
5250	foreach ($rr as $i => $v)
5251	{
5252	if(count($rrr) == 0 && $init === true)
5253	$rrr = $v;
5254	else if($params['isExact'] === true)
5255	$rrr = array_diff($rrr , $v);
5256	else
5257	$rrr = array_unique(array_merge($rrr , $v));
5258
5259	}
5260
5261
5262	// if($params['page'] && $params['rows'])
5263	// {
5264	//
5265	// $end = ( $params['rows'] * $params['page'] );
5266	// $ini = $end - $params['rows'] ;
5267	//
5268	// //Pegando os do range da paginação
5269	// $k = -1;
5270	// $r = array();
5271	// foreach ($rrr as $v)
5272	// {
5273	// $k++;
5274	// if( $k < $ini \|\| $k >= $end ) continue;
5275	// $r[] = $v;
5276	// }
5277	// //////////////////////////////////////
5278	// }
5279	// else
5280	$r = $rrr;
5281
5282	return $r ;
5283	}
5284
5285	function filterCheck( $val , $crit ,$fil )
5286	{
5287	switch ( $fil ) {
5288	case '=' : //Igual
5289	if( $val == $crit ) return true; else return false; break;
5290	case '*' : //Existe
5291	if( strpos( $val , $crit ) !== false ) return true; else return false; break;
5292	case '!*' : //Não existe
5293	if( strpos( $val , $crit ) === false ) return true; else return false; break;
5294	case '^' : //Começa com
5295	if( substr ($val , 0 , strlen($crit) ) == $crit ) return true; else return false; break;
5296	case '$' : //Termina com
5297	if( substr ($val , 0 , -(strlen($crit)) ) == $crit ) return true; else return false; break;
5298	case '>' : //Maior que
5299	if( $val > (int)($crit * 1024) ) return true; else return false; break;
5300	case '<' : //Menor que
5301	if( $val < (int)($crit * 1024) ) return true; else return false; break;
5302	}
5303	}
5304
5305
5306
5307	/**
5308	* Método que aplica a ação do filtro nas mensagens da caixa de entrada
5309	*
5310	* @license http://www.gnu.org/copyleft/gpl.html GPL
5311	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5312	* @sponsor Caixa Econômica Federal
5313	* @author Airton Bordin Junior <airton@prognus.com.br>
5314	* @author Gustavo Pereira dos Santos <gustavo@prognus.com.br>
5315	* @param <Array> <$msgs> <Mensagens da caixa de entrada>
5316	* @param <Array> <$proc> <ações do filtro>
5317	* @return <Regras do usuário em Array>
5318	* @access public
5319	*/
5320	function apliSieveFilter($msgs , $proc)
5321	{
5322	$ret = array();
5323	foreach ($msgs as $i => $msg)
5324	{
5325	switch($proc['type']){
5326	case 'fileinto':
5327	$imap = $this->open_mbox( 'INBOX' );
5328	if($proc['keep'] === true)
5329	$ret[$msg][] = imap_mail_copy($imap,$msg,$proc['value'], CP_UID);
5330	else
5331	/* Está sempre copiando a mensagem para a pasta destino */
5332	//$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5333	$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5334	break;
5335	case 'redirect':
5336	foreach($msgs as $msg)
5337	{
5338	$info = $this->get_info_msg(array('msg_folder' => 'INBOX','msg_number' => $msg));
5339	Controller::create( array( 'service' => 'SMTP' ), array( 'body' => $info['body'],
5340	'isHtml' => true,
5341	'subject' => $info['subject'],
5342	'from' => $info['from']['full'],
5343	'to' => $proc['parameter'])
5344	);
5345
5346	if($proc['keep'] !== true)
5347	$this->delete_msgs(array('msgs_number' => $msg , 'folder' => 'INBOX'));
5348	}
5349	break;
5350
5351	case 'setflag':
5352	foreach($msgs as $msg)
5353	$ret[$msg][] = $this->set_messages_flag( array( 'folder' => 'INBOX' , 'msgs_to_set' => $msg , 'flag' => $proc['parameter']) );
5354	break;
5355	}
5356	}
5357	return $ret;
5358	}
5359
5360	/**
5361	* Método que convert imagens no formato rfc2397 para Embedded Attachment
5362	*
5363	* @license http://www.gnu.org/copyleft/gpl.html GPL
5364	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5365	* @sponsor Caixa Econômica Federal
5366	* @author Cristiano Corrêa Schmidt
5367	* @param <MailService> <$mailService> <Referencia objeto MailService>
5368	* @param <String> <$body> <Referencia Corpo do email>
5369	* @return <void>
5370	* @access public
5371	*/
5372	function rfc2397ToEmbeddedAttachment( &$mailService , &$body )
5373	{
5374	$matches = array();
5375	preg_match_all("/src=[\'\|\"]+data:([^,]*);base64,([a-zA-Z0-9\+\/\=]+)[\'\|\"]+/i", $body, $matches, PREG_SET_ORDER); //Resgata imagens em rfc2397
5376
5377	foreach ($matches as $i => &$v)
5378	{
5379	$ext = explode(';', $v[1]); //quebra todos os parametros em um array.
5380	$mailService->addStringImage(base64_decode($v[2]), $ext[0] , 'EmbeddedImage'.$i.'.'.$this->mimeToExtension($v[1]));
5381	$body = str_replace($v[0], 'src="EmbeddedImage'.$i.'.'.$this->mimeToExtension($ext[0]).'"' , $body);
5382	}
5383	}
5384
5385	/**
5386	* Método que retorna a extensão do arquivo atraves do mime type
5387	*
5388	* @license http://www.gnu.org/copyleft/gpl.html GPL
5389	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5390	* @sponsor Caixa Econômica Federal
5391	* @author Cristiano Corrêa Schmidt
5392	* @param <String> <$mimeType> <Mime Type do arquivo>
5393	* @return <String> <extensão>
5394	* @access public
5395	*/
5396	function mimeToExtension($mimeType)
5397	{
5398	switch ( $mimeType )
5399	{
5400	case 'image/bmp' :
5401	return 'bmp';
5402	case 'image/cgm' :
5403	return 'cgm';
5404	case 'image/vnd.djvu' :
5405	return 'djv';
5406	case 'image/gif' :
5407	return 'gif';
5408	case 'image/x-icon' :
5409	return 'ico';
5410	case 'image/ief' :
5411	return 'ief';
5412	case 'image/jpeg' :
5413	return 'jpg';
5414	case 'image/x-macpaint' :
5415	return 'mac';
5416	case 'image/pict' :
5417	return 'pct';
5418	case 'image/png' :
5419	return 'png';
5420	case 'image/x-quicktime' :
5421	return 'qti';
5422	case 'image/x-rgb' :
5423	return 'rgb';
5424	case 'image/tiff' :
5425	return 'tif';
5426	default:
5427	return '';
5428	}
5429
5430	}
5431
5432
5433	/**
5434	* Método que retorna as mensagens com a flag $FilteredMessage que representa as mensagens filtradas que devem ser alertadas para o usuário
5435	*
5436	* @license http://www.gnu.org/copyleft/gpl.html GPL
5437	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5438	* @sponsor Caixa Econômica Federal
5439	* @author Airton Bordin Junior <airton@prognus.com.br>
5440	* @author Marcieli <marcieli@prognus.com.br>
5441	* @author Marcos <marcosw@prognus.com.br>
5442	* @param <Array> <$paramFolders> <Pastas onde devem ser buscadas as mensagens>
5443	* @return <Mensagens encontradas com a flag $FilteredMessage>
5444	* @access <public>
5445	*/
5446	function getFlaggedAlertMessages($paramFolders) {
5447
5448	$folders = explode(",", $paramFolders['folders']);
5449
5450	$messages = array();
5451	$result = array();
5452	$label = '$FilteredMessage';
5453
5454	foreach ($folders as $folder) {
5455	$this->mbox = $this->open_mbox($folder);
5456	/* Não deletadas, não lidas e com a flag */
5457	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5458	if(is_array($messages))
5459	foreach ($messages as $k => $m) {
5460	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5461
5462	$date = explode(" ", $headers[0]->date);
5463	$result[$m."_".$folder] = array (
5464	'udate' => $headers[0]->udate,
5465	'from' => $headers[0]->from,
5466	'subject' => self::decodeMimeString($headers[0]->subject),
5467	'msg_number' => $m,
5468	'msg_folder' => $folder
5469	);
5470	}
5471	}
5472	$result_final = array();
5473	foreach ($result as $r){
5474	$result_final[] = $r;
5475	}
5476
5477	return $result_final;
5478	}
5479
5480	/**
5481	* Esta função é chamada ao clicar sobre uma mensagem listada nos alertas de Filtro por Remetente
5482	* remove a flag e chama a função que recupera os dados da mensagem, para serem utilizados na abertura da aba de leitura da msg
5483	*/
5484	function open_flagged_msg($params){
5485	$message_number = $params['msg_number'];
5486	$message_folder = $params['msg_folder'];
5487	$alarm = $params['alarm'];
5488	if ($message_folder && $message_number) {
5489	$this->mbox = $this->open_mbox($message_folder);
5490	imap_clearflag_full($this->mbox, $message_number, '$FilteredMessage', ST_UID);
5491	}
5492	$r = $this->get_info_msg(array('msg_number' => $message_number, 'msg_folder' =>urlencode($message_folder), 'alarm' => ($alarm)));
5493
5494	return $r;
5495	}
5496
5497	/**
5498	* Remove a flag que caracteriza uma mensagem como alertada por Filtro por Remetente.
5499	* se houver o parametro msg_number, então remove a flag de uma msg especifica
5500	* se não houver o parametro msg_number, mas sim o from, então remove a flag de todas as msgs da pasta (parametro from),
5501	* e que o remetente for o from.
5502	*/
5503	function removeFlagMessagesFilter($params){
5504	$message_number = $params['msg_number'];
5505	$folder = $params['folder'];
5506
5507	if(isset($message_number)){
5508	if(isset($folder)){
5509	$message_number = explode(',', $message_number);
5510	$this->mbox = $this->open_mbox($folder);
5511	foreach ($message_number as $k => $m) {
5512	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5513	}
5514	}
5515	}
5516	else{
5517	$from = $params['from'];
5518	if(isset($folder) && isset($from)){
5519	$this->mbox = $this->open_mbox($folder);
5520	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5521	}
5522	if(is_array($messages)){
5523	foreach ($messages as $k => $m) {
5524	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5525	if(strpos($headers[0]->from, $from) > 0){
5526	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5527	}
5528	}
5529	}
5530	}
5531
5532	return array('status' => "success");
5533	}
5534
5535	//MailArchiver -> get offsettogmt as a global javascript variable, invoked at "main.js", init()
5536	function get_offset_gmt(){
5537	return($this->functions->CalculateDateOffset());
5538	}
5539
5540	//MailArchiver -> get message flags only, invoked at archive operation
5541	function get_msg_flags($args){
5542	$msg_folder = $args['folder'];
5543	$msg_n = $args['msg_number'];
5544	$arr_msg = explode(",", $msg_n);
5545
5546	for($i=0; $i<count($arr_msg); $i++){
5547
5548	if(!$this->mbox \|\| !is_resource($this->mbox))
5549	$this->mbox = $this->open_mbox($msg_folder);
5550
5551	if(!is_resource($this->mbox))
5552	return(false);
5553
5554	$msgno_imap = imap_msgno($this->mbox, $msg_n);
5555	$header = @imap_headerinfo($this->mbox, $msgno_imap, 80, 255);
5556
5557	if (!is_object($header))
5558	return false;
5559
5560	$taglist[$i]["msgid"] = $msg_n;
5561	$taglist[$i]["unseen"] = $header->Unseen;
5562	$taglist[$i]["recent"] = $header->Recent;
5563	$taglist[$i]["flagged"] = $header->Flagged;
5564	$taglist[$i]["draft"] = $header->Draft;
5565	$taglist[$i]["answered"] = $header->Answered;
5566	$taglist[$i]["deleted"] = $header->Deleted;
5567
5568	if($header->Answered =='A' && $header->Draft == 'X')
5569	$taglist[$i]['forwarded'] = 'F';
5570	else
5571	$taglist[$i]['forwarded'] = ' ';
5572	}
5573
5574	return $taglist;
5575	}
5576	}
5577	?>

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