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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 7551

Revision 7551, 217.0 KB checked in by angelo, 11 years ago (diff)
Ticket #3197 - Reduzir tempo de carregamento do modulo Expresso MailexpressoMail1_2/js/draw_api.min.js
Property svn:eol-style set to `native` Property svn:executable set to ``*

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1	<?php
2	/***************************************************************************
3	* Expresso Livre *
4	* http://www.expressolivre.org *
5	* -------------------------------------------- *
6	* This program is free software; you can redistribute it and/or modify it *
7	* under the terms of the GNU General Public License as published by the *
8	* Free Software Foundation; either version 2 of the License, or (at your *
9	* option) any later version. *
10	\**************************************************************************/
11
12	include_once("class.functions.inc.php");
13	include_once("class.ldap_functions.inc.php");
14	include_once("class.exporteml.inc.php");
15
16	class imap_functions
17	{
18	var $public_functions = array
19	(
20	'get_range_msgs' => True,
21	'get_info_msg' => True,
22	'get_info_msgs' => True,
23	'get_folders_list' => True,
24	'import_msgs' => True,
25	'report_mail_error' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $mboxFolder;
32	var $imap_port;
33	var $has_cid;
34	var $imap_options = '';
35	var $functions;
36	var $prefs;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	var $rawMessage;
40	var $folders;
41	var $cache = false;
42	var $useCache = false;
43	var $expirationCache = false;
44
45
46	function imap_functions (){
47	$this->init();
48	}
49
50	function init(){
51	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
52	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
53	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
54	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
55	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
56	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
57	$this->functions = new functions();
58	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
59	$this->has_cid = false;
60	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
61
62	//armazena os caminhos das pastas ( sent, spam, drafts, trash )
63	$this->folders['sent'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']) ? 'Sent' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']; //Variavel folders armazena o caminho /sent
64	$this->folders['spam'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']) ? 'Spam' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
65	$this->folders['drafts'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']) ? 'Drafts' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
66	$this->folders['trash'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']) ? 'Trash' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
67
68	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache']) && $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache'] === 'true')
69	$this->useCache = true;
70
71	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) && trim($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) != '')
72	$this->expirationCache = $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache'];
73
74	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
75	$this->imap_options = '/tls/novalidate-cert';
76	else
77	$this->imap_options = '/notls/novalidate-cert';
78
79	}
80
81	function mount_url_folder($folders){
82	return implode($this->imap_delimiter,$folders);
83	}
84
85	// BEGIN of functions.
86	function open_mbox( $folder = false, $force_die = true)
87	{
88	$newFolder = mb_convert_encoding($folder, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
89
90	if($newFolder === $this->mboxFolder && is_resource( $this->mbox ))
91	return $this->mbox;
92
93	$this->mboxFolder = $newFolder;
94	$url = '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$this->mboxFolder;
95
96	if (is_resource($this->mbox))
97	if ($force_die)
98	imap_reopen($this->mbox, $url ) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
99	else
100	imap_reopen($this->mbox, $url );
101	else
102	if($force_die)
103	$this->mbox = imap_open( $url , $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
104	else
105	$this->mbox = imap_open( $url , $this->username, $this->password);
106
107	return $this->mbox;
108	}
109
110	/**
111	* Move as pastas que vieram do resultado de um Drag & Drop da arvore de pastas do Expresso Mail
112	*
113	* @license http://www.gnu.org/copyleft/gpl.html GPL
114	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
115	* @sponsor Caixa Econômica Federal
116	* @author Gustavo Pereira dos Santos Stabelini
117	* @param array $params Contem dois indices : um contem o caminho atual da pasta, e o outro contem o caminho futuro da pasta
118	* @return boolean
119	* @access public
120	*/
121
122	function move_folder($params){
123	//preg_match( '/[a-zA-Z0-9]+$/',$params['folder_to_move'], $new_folder);
124	$old_folder = mb_convert_encoding($params['folder_to_move'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
125	$new_folder = explode($this->imap_delimiter, $old_folder );
126	$to_folder = mb_convert_encoding($params['folder_to'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
127	$mbox = imap_open('{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$new_folder[0], $this->username, $this->password);
128	$result = true;
129	if(!imap_renamemailbox($mbox, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$old_folder, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$to_folder.$this->imap_delimiter.$new_folder[count($new_folder)-1])){
130	$result = imap_last_error();
131	}
132
133	imap_close($mbox);
134	return $result;
135	}
136
137	function parse_error($error, $field = ''){
138	// This error is returned from Imap.
139	if(strstr($error,'Connection refused')) {
140	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
141	}
142	else if(strstr($error,'virus')) {
143	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
144	}
145	else if(strstr($error,'Failed to add recipient:')) {
146	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
147	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
148	}
149	else if(strstr($error,'Recipient address rejected')) {
150	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
151	}
152	else if(strstr($error,'Invalid Mail:')) {
153	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
154	}
155	else if(strstr($error,'Message file too big')) {
156	return ($this->functions->getLang("Message file too big."));
157	}
158	// This condition verifies if SESSION is expired.
159	else if(!count($_SESSION))
160	return "nosession";
161
162	return $error;
163	}
164
165	function get_range_msgs3($params){
166
167	$return = $this->get_range_msgs2($params);
168
169	$return['folder'] = mb_convert_encoding( $return['folder'], 'ISO-8859-1', 'UTF-8' );
170
171	return $return;
172	}
173
174	function getMessagesIds($params){
175	$folder = $params['folder'];
176	$sort_box_type = $params['sort_box_type'];
177	$search_box_type = $params['search_box_type'];
178	$sort_box_reverse = $params['sort_box_reverse'];
179	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
180	$this->mbox = $this->open_mbox($folder);
181	$sort = array();
182	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
183	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
184	foreach($imapsort as $iuid){
185	$sort[$iuid] = $iuid;
186	}
187	}
188	if(empty($sort) or !is_array($sort)){
189	$sort = array();
190	}
191	return $sort;
192	}
193
194	function get_range_msgs2($params)
195	{
196	$tmp = mktime();
197	include_once dirname(__FILE__).'/../../prototype/api/controller.php';
198	// Free others requests
199	session_write_close();
200	$folder = $params['folder'];
201	$msg_range_begin = $params['msg_range_begin'];
202	$msg_range_end = $params['msg_range_end'];
203	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
204	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
205	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != 'ALL' && $params['search_box_type'] != '' )? $params['search_box_type'] : false;
206
207	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
208	$this->mbox = $this->open_mbox($folder);
209
210	$return = array();
211	$return['folder'] = $folder;
212	//Para enviar o offset entre o timezone definido pelo usuário e GMT
213	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
214
215	if(!$search_box_type \|\| $search_box_type == 'UNSEEN' \|\| $search_box_type == 'SEEN') {
216	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, 'UTF7-IMAP', 'UTF-8, ISO-8859-1' ) ,SA_ALL);
217
218	$return['tot_unseen'] = ($search_box_type == 'SEEN') ? 0 : $msgs_info->unseen;
219
220	$sort_array_msg = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end,$tmp);
221
222	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
223
224	$i = 0;
225	if(is_array($sort_array_msg)){
226	foreach($sort_array_msg as $msg_number => $value)
227	{
228	$sample = false;
229	if( (isset($this->prefs['preview_msg_subject']) && ($this->prefs['preview_msg_subject'] === '1')) \|\|
230	(isset($this->prefs['preview_msg_tip'] ) && ($this->prefs['preview_msg_tip'] === '1')) )
231	$sample = true;
232
233	$return[$i] = $this->get_info_head_msg( $msg_number , $sample );
234	$i++;
235	}
236
237	$filter = array('AND', array('=', 'folderName', $folder), array('IN','messageNumber', $sort_array_msg));
238	$followupflagged = Controller::find(
239	array('concept' => 'followupflagged'),
240	false,
241	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
242	);
243	$labeleds = Controller::find(
244	array('concept' => 'labeled'),
245	false,
246	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
247	);
248	for($i=0; $i<count($sort_array_msg); $i++){
249	if(!isset($return[$i]['msg_number']))
250	continue;
251
252	$numFlags = count($followupflagged);
253	for($ii=0; $ii<$numFlags; $ii++){
254	if($return[$i]['msg_number'] == $followupflagged[$ii]['messageNumber']){
255	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[$ii]['followupflagId'] ));
256	$return[$i]['followupflagged'] = $followupflagged[$ii];
257	$return[$i]['followupflagged']['followupflag'] = $followupflag;
258	break;
259	}
260	}
261	$numLabels = count($labeleds);
262	for($ii=0; $ii<$numLabels; $ii++){
263	if($return[$i]['msg_number'] == $labeleds[$ii]['messageNumber']){
264	$labels = Controller::read( array( 'concept' => 'label', 'id' => $labeleds[$ii]['labelId']));
265	$return[$i]['labels'][$labeleds[$ii]['labelId']] = $labels;
266	}
267	}
268	}
269	}
270	$return['num_msgs'] = $num_msgs;
271	} else {
272	$num_msgs = imap_num_msg($this->mbox);
273	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs,$tmp);
274	$return['tot_unseen'] = 0;
275	$i = 0;
276	if(is_array($sort_array_msg)){
277
278	foreach($sort_array_msg as $msg_number => $value)
279	{
280	$temp = $this->get_info_head_msg($msg_number);
281	if(!$temp)
282	return false;
283
284	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
285	$return['tot_unseen']++;
286	}
287
288	if($i <= ($msg_range_end-$msg_range_begin))
289	$return[$i] = $temp;
290	$i++;
291	}
292	}
293	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
294	}
295	ob_start();
296	print_r("\n");
297	print_r("saindo da get_range_msgs2: "."\n");
298	print_r("tempo estimado: ".(mktime() - $tmp));
299	print_r("\n"."------------------------");
300	$output = ob_get_clean();
301	file_put_contents( "/tmp/angelo.log", $output , FILE_APPEND);
302	return $return;
303	}
304
305
306	function getMessages($params) {
307	$result = array();
308
309	$exporteml = new ExportEml();
310	$unseen_msgs = array();
311
312	foreach($params['messages'] as $folder => $messages) {
313	foreach($messages as $msg_number) {
314
315	$this->mbox = $this->open_mbox($folder);
316
317	if (isset($params['details']) && $params['details'] == 'all') {
318	$message = $this->get_info_msg(array('msg_number' => $msg_number, 'msg_folder' =>urlencode($folder)));
319	} else {
320	$message['headers'] = $this->get_info_head_msg($msg_number, true);
321	//$message['attachments'] = $exporteml->get_attachments_in_array(array("num_msg" => $msg_number));
322	}
323
324	imap_close($this->mbox);
325	$this->mbox = false;
326
327	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N") {
328	array_push($unseen_msgs,$msg_number);
329	}
330
331	$result[$folder][] = $message;
332	}
333	if($unseen_msgs){
334	$msgs_list = implode(",",$unseen_msgs);
335	$array_msgs = array('folder' => $folder, "msgs_to_set" => $msgs_list, "flag" => "unseen");
336	$this->set_messages_flag($array_msgs);
337	}
338	}
339
340	return $result;
341	}
342
343	/**
344	* Decodifica uma string no formato mime RFC2047
345	*
346	* @license http://www.gnu.org/copyleft/gpl.html GPL
347	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
348	* @sponsor Caixa Econômica Federal
349	* @author Cristiano Corrêa Schmidt
350	* @param string $string string no formato mime RFC2047
351	* @return string
352	* @access public
353	*/
354	static function decodeMimeString( $string )
355	{
356	$string = preg_replace('/\?\=(\s)*\=\?/', '?==?', $string);
357	return preg_replace_callback( '/\=\?([^\?])\?([qb])\?([^\?])\?=/i' ,array( 'self' , 'decodeMimeStringCallback'), $string);
358	}
359
360	/**
361	* Decodifica os tokens encontrados na função decodeMimeString
362	*
363	* @license http://www.gnu.org/copyleft/gpl.html GPL
364	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
365	* @sponsor Caixa Econômica Federal
366	* @author Cristiano Corrêa Schmidt
367	* @param array $mathes array retornado pelo preg_replace_callback da função decodeMimeString
368	* @return string
369	* @access public
370	*/
371	static function decodeMimeStringCallback( $mathes )
372	{
373	$str = (strtolower($mathes[2]) == 'q') ? quoted_printable_decode(str_replace('_','=20',$mathes[3])) : base64_decode( $mathes[3]) ;
374	return ( strtoupper($mathes[1]) == 'UTF-8' ) ? mb_convert_encoding( $str , 'ISO-8859-1' , 'UTF-8') : $str;
375	}
376
377	/**
378	* Formata um mailObject para um array com name e email
379	*
380	* @license http://www.gnu.org/copyleft/gpl.html GPL
381	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
382	* @sponsor Caixa Econômica Federal
383	* @author Cristiano Corrêa Schmidt
384	* @return bool
385	* @access public
386	*/
387	static function formatMailObject( $obj )
388	{
389	$return = array();
390	$return['email'] = self::decodeMimeString($obj->mailbox) . ((isset( $obj->host) && ($obj->host != 'unspecified-domain' \|\| $obj->host != '.SYNTAX-ERROR.') )? '@'. $obj->host : '');
391	$return['name'] = ( isset( $obj->personal ) && trim($obj->personal) !== '' ) ? self::decodeMimeString($obj->personal) : $return['email'];
392	return $return;
393	}
394
395	/**
396	* Retorna informações do cabeçario da mensagem e um preview caso appendSample = true
397	* Utiliza memCache caso esta preferencia esteja ativada.
398	*
399	* @license http://www.gnu.org/copyleft/gpl.html GPL
400	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
401	* @sponsor Caixa Econômica Federal
402	* @author Cristiano Corrêa Schmidt
403	* @return bool
404	* @access public
405	*/
406	function get_info_head_msg( $msg_number , $appendSample = false )
407	{
408	$return = false;
409	$cached = false;
410	if( $this->useCache === true )
411	{
412	if( $this->cache === false )
413	{
414	$this->cache = ServiceLocator::getService( 'memCache' ); //Serviço Cache
415	$this->cache->connect( $_SESSION['phpgw_info']['expressomail']['server']['server_memcache'] , $_SESSION['phpgw_info']['expressomail']['server']['port_server_memcache'] );
416	}
417
418	if( $return = $this->cache->get( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number ))
419	$cached = true;
420	}
421	$header = imap_headerinfo($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
422	$return['Recent'] = $header->Recent;
423	$return['Unseen'] = $header->Unseen;
424	$return['Deleted'] = $header->Deleted;
425	$return['Flagged'] = $header->Flagged;
426	if($header->Answered =='A' && $header->Draft == 'X')
427	$return['Forwarded'] = 'F';
428	else
429	{
430	$return['Answered'] = $header->Answered;
431	$return['Draft'] = $header->Draft;
432	}
433
434	if( $cached === true ) //Caso a mensagem ja tenha vindo do cache da o return
435	{
436	if($appendSample !== false && !isset($return['msg_sample'])) //verifica o msg_sample caso seja alterada a preferencia e não esteja em cache carregar
437	{
438	$return['msg_sample'] = $this->get_msg_sample($msg_number);
439	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
440	}
441
442	return $return;
443	}
444
445	$importance = array();
446	$mimeHeader = imap_fetchheader( $this->mbox, $msg_number , FT_UID ); //Resgata o Mime Header da mensagem
447
448	$mimeBody = imap_body( $this->mbox, $msg_number , FT_UID\|FT_PEEK ); //Resgata o Mime Body da mensagem sem marcar como lida
449	$offsetToGMT = $this->functions->CalculateDateOffset();
450	$return['ContentType'] = $this->getMessageType( $msg_number , $mimeHeader , $mimeBody );
451	$return['Importance'] = ( preg_match('/importance : (.*)\r/i', $mimeHeader , $importance) === 0 ) ? 'Normal' : $importance[1];
452	$return['msg_number'] = $msg_number;
453	$return['udate'] = $header->udate;
454	$return['offsetToGMT'] = $offsetToGMT;
455	$return['timestamp'] = $header->udate + $return['offsetToGMT'];
456	$return['smalldate'] = (date('d/m/Y') == gmdate( 'd/m/Y', $return['timestamp'] )) ? gmdate("H:i", $return['timestamp'] ) : gmdate("d/m/Y", $return['timestamp'] );
457	$return['Size'] = $header->Size;
458	$return['from'] = (isset( $header->from[0] )) ? self::formatMailObject( $header->from[0] ) : array( 'name' => '' , 'email' => '');
459	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
460	$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
461	$return['reply_toaddress'] = isset($header->reply_toaddress) ? self::decodeMimeString($header->reply_toaddress) : '';
462	$return['flag'] = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft.$header->Answered.$header->Deleted.( $return['attachment'] === '1' ? 'T': '' );
463
464	if (!empty($header->to)){
465	foreach ($header->to as $i => $v){
466	$return['to'][$i] = self::formatMailObject( $v );
467	}
468	}
469	else if (!empty($header->cc)){
470	foreach ($header->cc as $i => $v){
471	$return['to'][$i] = self::formatMailObject( $v );
472	}
473	}
474	else if (!empty($header->bcc)){
475	foreach ($header->bcc as $i => $v){
476	$return['to'][$i] = self::formatMailObject( $v );
477	}
478	}
479	else
480	$return['to'] = array( 'name' => '' , 'email' => '');
481
482	if (!empty($return['to'])){
483	foreach ($return['to'] as $i => $v){
484	if($v['name'] == 'undisclosed-recipients@' \|\| $v['name'] == '@')
485	$return['to'][$i] = $return['from'];
486	}
487	}
488
489	if($appendSample !== false)
490	$return['msg_sample'] = $this->get_msg_sample($msg_number);
491
492	if( $this->useCache === true )
493	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
494	return $return;
495	}
496
497	/**
498	*
499	* @license http://www.gnu.org/copyleft/gpl.html GPL
500	* @param string $string String a ser decodificada
501	* @return string
502	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
503	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
504	*/
505	function decode_string($string)
506	{
507	$return = '';
508	$decoded = '';
509	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
510	{
511	$tmp = imap_mime_header_decode($string);
512	foreach ($tmp as $tmp1)
513	{
514	$return .= $this->htmlspecialchars_encode($tmp1->text);
515	}
516
517	return str_replace("\t", "", $return);
518	}
519	else if (strpos(strtolower($string), '=?utf-8') !== false)
520	{
521	$elements = imap_mime_header_decode($string);
522
523	for($i = 0;$i < count($elements);$i++)
524	{
525	$charset = strtolower($elements[$i]->charset);
526	$text = $elements[$i]->text;
527	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
528	$decoded .= $this->functions->utf8_to_ncr($text);
529	else
530	{
531	if( strcasecmp($charset,"default") )
532	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
533	else
534	$decoded .= $this->htmlspecialchars_encode($text);
535	}
536	}
537
538	return str_replace("\t", "", $decoded);
539	}
540	else if(strpos(strtolower($string), '=?us-ascii') !== false)
541	{
542	$retun = '';
543	$tmp = imap_mime_header_decode($string);
544	foreach ($tmp as $tmp1)
545	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
546
547	return str_replace("\t", "", $return);
548
549	}
550	else if( strpos( $string , '=?' ) !== false )
551	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
552
553
554	return $this->htmlspecialchars_encode($string);
555	}
556
557
558	/**
559	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
560	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
561	*/
562	function import_msgs($params) {
563	if(!$this->mbox)
564	$this->mbox = $this->open_mbox();
565
566	if( preg_match('/local_/',$params["folder"]) ){
567
568	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
569	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
570	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
571
572	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
573	return $this->functions->getLang( 'Import to Local : fail...' );
574	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
575	$params["folder"] = $tmp_box;
576	}
577
578	$errors = array();
579	$invalid_format = false;
580	$filename = $params['FILES'][0]['name'];
581	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
582	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
583
584	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
585	return array( 'error' => $this->functions->getLang("fail in import:").
586	" ".$this->functions->getLang("Over quota"));
587	}
588
589	if(substr($filename,strlen($filename)-4)==".zip") {
590	$zip = zip_open($params['FILES'][0]['tmp_name']);
591	if ($zip) {
592	while ($zip_entry = zip_read($zip)) {
593
594	if (zip_entry_open($zip, $zip_entry, "r")) {
595	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
596	$status = @imap_append($this->mbox,
597	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
598	$email
599	);
600	if(!$status)
601	array_push($errors,zip_entry_name($zip_entry));
602	zip_entry_close($zip_entry);
603	}
604	}
605	zip_close($zip);
606	}
607	if (isset( $tmp_box ) && ! sizeof( $errors )){
608	$mc = imap_check($this->mbox);
609	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
610	$ids = array( );
611	foreach ($result as $overview)
612	$ids[ ] = $overview -> uid;
613	return implode( ',', $ids );
614	}
615
616	}else if(substr($filename,strlen($filename)-4)==".eml") {
617	$email = implode("",file($params['FILES'][0]['tmp_name']));
618	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
619
620	if(!$status)
621	return "Error importing";
622
623	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
624	$mc = imap_check($this->mbox);
625
626	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
627
628	$ids = array( );
629	foreach ($result as $overview)
630	$ids[ ] = $overview -> uid;
631
632	return implode( ',', $ids );
633	}
634	}
635	else{
636	if ( isset( $tmp_box ) )
637	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
638
639	return array("error" => $this->functions->getLang("wrong file format"));
640	$invalid_format = true;
641	}
642
643	if(!$invalid_format) {
644	if(count($errors)>0) {
645	$message = $this->functions->getLang("fail in import:")."\n";
646	foreach($errors as $arquivo) {
647	$message.=$arquivo."\n";
648	}
649	return array("error" => $message);
650	}
651	else
652	return $this->functions->getLang("The import was executed successfully.");
653	}
654	}
655	/*
656	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
657	a primeira parte do e-mail, que é o texto, sem anexos.
658	O método considera que o email é multpart.
659	*/
660	function remove_attachments($params) {
661	include_once("class.message_components.inc.php");
662	if(!$this->mbox \|\| !is_resource($this->mbox))
663	$this->mbox = $this->open_mbox($params["folder"]);
664	$return["status"] = true;
665	$header = "";
666
667	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
668	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
669	$head1 = explode(":",$head);
670	if ( (strtoupper($head1[0]) == "TO") \|\|
671	(strtoupper($head1[0]) == "FROM") \|\|
672	(strtoupper($head1[0]) == "SUBJECT") \|\|
673	(strtoupper($head1[0]) == "DATE") )
674	$header .= $head."\r\n";
675	}
676
677	$msg = new message_components($this->mbox);
678	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
679	Então uso essa classe para verificar a codificação e o charset,
680	para que o método decodeBody do expresso possa trazer tudo certinho*/
681
682	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
683	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
684	$all_body_charset = $msg->charset[$params["msg_num"]][0];
685
686	if($all_body_type=='multipart/alternative') {
687	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
688	$msg->pid[$params["msg_num"]][2] == '1.2') {
689	$body_part_to_show = '1.2';
690	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
691	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
692	$all_body_charset = $msg->charset[$params["msg_num"]][2];
693	}
694	else {
695	$body_part_to_show = '1.1';
696	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
697	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
698	$all_body_charset = $msg->charset[$params["msg_num"]][1];
699	}
700	}
701	else
702	$body_part_to_show = '1';
703
704	$status = imap_append($this->mbox,
705	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
706	$header.
707	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
708	"\r\n".
709	"Content-Transfer-Encoding: ".$all_body_encoding.
710	"\r\n".
711	"\r\n".
712	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
713	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
714	$all_body_encoding, $all_body_charset
715	))
716	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
717
718	if(!$status)
719	{
720	$return["status"] = false;
721	$return["msg"] = lang("error appending mail on delete attachments");
722	}
723	else
724	{
725	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
726	$return['msg_no'] = $status->uidnext - 1;
727	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
728	imap_expunge($this->mbox);
729	}
730
731	return $return;
732
733	}
734
735	function msgs_to_archive($params) {
736
737	$folder = $params['folder'];
738	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
739
740	$messages_not_to_copy = explode(",",$params['mails']);
741	$ids = array();
742
743	$cont = 0;
744
745	foreach($all_ids as $each_id=>$value) {
746	if(!in_array($each_id,$messages_not_to_copy)) {
747	array_push($ids,$each_id);
748	$cont++;
749	}
750	if($cont>=100)
751	break;
752	}
753
754	if (empty($ids))
755	return array();
756
757	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
758
759
760	return $this->get_info_msgs($params);
761
762
763	}
764
765	/**
766	*
767	* @return
768	* @param $params Object
769	*/
770	function get_info_msgs($params) {
771	include_once("class.exporteml.inc.php");
772
773	if(array_key_exists('messages', $params)){
774	$sel_msgs = explode(",", $params['messages']);
775	@reset($sel_msgs);
776	$sorted_msgs = array();
777	foreach($sel_msgs as $idx => $sel_msg) {
778	$sel_msg = explode(";", $sel_msg);
779	if(array_key_exists($sel_msg[0], $sorted_msgs)){
780	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
781	}
782	else {
783	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
784	}
785	}
786	unset($sorted_msgs['']);
787
788	$return = array();
789	$array_names_keys = array_keys($sorted_msgs);
790
791	for($i = 0; $i < count($sorted_msgs); $i++){
792
793	$new_params = array();
794	$attach_params = array();
795
796	$new_params["msg_folder"]= $array_names_keys[$i];
797	$attach_params["folder"] = $params["folder"];
798	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
799	$exporteml = new ExportEml();
800	$unseen_msgs = array();
801	foreach($msgs as $msg_number) {
802	$new_params["msg_number"] = $msg_number;
803	//ini_set("display_errors","1");
804	$msg_info = $this->get_info_msg($new_params);
805
806	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
807	$msg_info['header'] = $this->get_info_head_msg($msg_number);
808
809	$attach_params["num_msg"] = $msg_number;
810	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
811	imap_close($this->mbox);
812	$this->mbox=false;
813	array_push($return,serialize($msg_info));
814
815	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
816	array_push($unseen_msgs,$msg_number);
817	}
818	}
819	}
820	if($unseen_msgs){
821	$msgs_list = implode(",",$unseen_msgs);
822	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
823	$this->set_messages_flag($array_msgs);
824	}
825	return $return;
826	}else{
827	$return = array();
828	$new_params = array();
829	$attach_params = array();
830	$new_params["msg_folder"]=$params["folder"];
831	$attach_params["folder"] = $params["folder"];
832	$msgs = explode(",",$params["msgs_number"]);
833	$exporteml = new ExportEml();
834	$unseen_msgs = array();
835	foreach($msgs as $msg_number) {
836	$new_params["msg_number"] = $msg_number;
837	//ini_set("display_errors","1");
838	$msg_info = $this->get_info_msg($new_params);
839
840	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
841	$msg_info['header'] = $this->get_info_head_msg($msg_number);
842
843	$attach_params["num_msg"] = $msg_number;
844	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
845	imap_close($this->mbox);
846	$this->mbox=false;
847	array_push($return,serialize($msg_info));
848
849	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
850	array_push($unseen_msgs,$msg_number);
851	}
852	}
853	if($unseen_msgs){
854	$msgs_list = implode(",",$unseen_msgs);
855	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
856	$this->set_messages_flag($array_msgs);
857	}
858
859	return $return;
860	}
861	}
862
863	/**
864	* @license http://www.gnu.org/copyleft/gpl.html GPL
865	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
866	* @param $msg_number numero da mensagem
867	*/
868	function getRawHeader($msg_number)
869	{
870	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
871	}
872
873	/**
874	* @license http://www.gnu.org/copyleft/gpl.html GPL
875	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
876	* @param $msg_number numero da mensagem
877	*/
878	function getRawBody($msg_number)
879	{
880	return imap_body($this->mbox, $msg_number, FT_UID);
881	}
882
883
884	/**
885	* @license http://www.gnu.org/copyleft/gpl.html GPL
886	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
887	* @param $msg mensagem
888	*/
889	function builderMsgHeader($msg)
890	{
891
892
893	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
894	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
895
896	$tos = explode(',',$tosMails);
897	$to = '';
898	foreach ($tos as $value)
899	{
900	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
901	}
902
903	$header = '
904	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
905	<tbody>
906	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
907	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
908	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
909	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
910	</tbody>
911	</table>
912	<br />'
913	;
914
915	return $header;
916	}
917
918	/**
919	* Constroe o corpo da msg direto na variavel de conteudo
920	* @param Mail_mimeDecode $structure
921	* @param <type> $content Ponteiro para Variavel de conteudo da msg
922	*/
923	function builderMsgBody($structure , &$content , $printHeader = false)
924	{
925	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
926	{
927	$numParts = count($structure->parts) - 1;
928
929	for($i = $numParts; $i >= 0; $i--)
930	{
931	$part = $structure->parts[$i];
932
933	switch (strtolower($part->ctype_primary))
934	{
935	case 'text':
936	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
937	if($disposition != 'attachment')
938	{
939	if(strtolower($part->ctype_secondary) == 'html')
940	{
941	if($printHeader)
942	$content .= $this->builderMsgHeader($part);
943
944	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
945	}
946
947	if(strtolower($part->ctype_secondary) == 'plain' )
948	{
949	if($printHeader)
950	$content .= $this->builderMsgHeader($part);
951
952	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
953	}
954	if(strtolower($part->ctype_secondary) == 'calendar')
955	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
956
957	}
958
959	$i = -1;
960	break;
961
962	case 'multipart':
963
964	if($printHeader)
965	$content .= $this->builderMsgHeader($part);
966
967	$this->builderMsgBody($part,$content);
968
969	$i = -1;
970	break;
971
972	case 'message':
973
974	if(!is_array($part->parts))
975	{
976	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
977	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
978	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
979	}
980	else
981	$this->builderMsgBody($part,$content,true);
982
983	$i = -1;
984	break;
985	}
986	}
987	}
988	else
989	{
990	foreach ($structure->parts as $index => $part)
991	{
992	switch (strtolower($part->ctype_primary))
993	{
994	case 'text':
995	$disposition = '';
996	if(isset($part->disposition))
997	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
998	if($disposition != 'attachment')
999	{
1000	if(strtolower($part->ctype_secondary) == 'html')
1001	{
1002	if($printHeader)
1003	$content .= $this->builderMsgHeader($part);
1004
1005	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
1006	}
1007
1008	if(strtolower($part->ctype_secondary) == 'plain')
1009	{
1010	if($printHeader)
1011	$content .= $this->builderMsgHeader($part);
1012
1013	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
1014	}
1015	if(strtolower($part->ctype_secondary) == 'calendar')
1016	$content .= $this->builderMsgCalendar($part->body);
1017
1018	}
1019	break;
1020	case 'multipart':
1021
1022	if($printHeader)
1023	$content .= $this->builderMsgHeader($part);
1024
1025	$this->builderMsgBody($part,$content);
1026
1027	break;
1028	case 'message':
1029	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
1030	{
1031	if(!is_array($part->parts))
1032	{
1033	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1034	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1035	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1036	}
1037	else
1038	$this->builderMsgBody($part,$content,true);
1039	break;
1040	}
1041	}
1042	}
1043	}
1044	}
1045
1046
1047	/**
1048	* @license http://www.gnu.org/copyleft/gpl.html GPL
1049	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1050	* @param $msg_number numero da mensagem
1051	*/
1052	function get_msg_sample($msg_number)
1053	{
1054	$content = '';
1055	$return = array();
1056
1057	include_once('class.message_components.inc.php');
1058	$msg = new message_components($this->mbox);
1059	$msg->fetch_structure($msg_number);
1060
1061	if(!isset($msg->structure[$msg_number]->parts))
1062	{
1063	$content = '';
1064	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
1065	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
1066	}
1067	else
1068	{
1069	foreach($msg->pid[$msg_number] as $values => $msg_part)
1070	{
1071	$file_type = strtolower($msg->file_type[$msg_number][$values]);
1072	if($file_type == "text/plain" \|\| $file_type == "text/html") {
1073	$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]);
1074	break;
1075	}
1076	}
1077	}
1078
1079	$tags_replace = array("<br>","<br/>","<br />");
1080	$content = str_replace($tags_replace," ", nl2br($content));
1081	$content = $this->html2txt($content);
1082	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
1083	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'UTF-8' , 'UTF-8,ISO-8859-1'));
1084	return $return;
1085	}
1086
1087	function html2txt($document){
1088	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
1089	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
1090	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
1091	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
1092	);
1093	$text = preg_replace($search, '', $document);
1094	return html_entity_decode($text);
1095	}
1096
1097	function ope_msg_part($params)
1098	{
1099	$return = array();
1100	require_once dirname(__FILE__).'/class.attachment.inc.php';
1101
1102	$atObj = new attachment();
1103	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
1104	$mbox_stream = $this->open_mbox($params['save_folder']);
1105	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
1106	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
1107
1108	$return['msg_folder'] = $params['save_folder'];
1109	$return['msg_number'] = $status->uidnext - 1;
1110
1111	return $return;
1112
1113	}
1114
1115	function get_info_msg($params)
1116	{
1117	if(isset($params['alarm'])){
1118	$alarm = $params['alarm'];
1119	}else{
1120	$alarm = false;
1121	}
1122
1123	$return = array();
1124
1125	$msg_number = $params['msg_number'];
1126	$msg_folder = isset($params['decoded']) ? $params['msg_folder'] : urldecode($params['msg_folder']);
1127
1128	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
1129	$msg_number = $matches[1];
1130	$plus_id = $matches[2];
1131	}
1132	else {
1133	$plus_id = '';
1134	}
1135
1136	$this->mbox = $this->open_mbox($msg_folder);
1137
1138	$header = $this->get_header($msg_number);
1139	if (!$header) {
1140	$return['status_get_msg_info'] = "false";
1141	return $return;
1142	}
1143
1144	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
1145	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
1146	$body = $return_get_body['body'];
1147	if($return_get_body['body']=='isCripted'){
1148	$exporteml = new ExportEml();
1149	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
1150	$return['body'] = "";
1151	$return['attachments'] = "";
1152	$return['thumbs'] = "";
1153	$return['signature'] = "";
1154	//return $return;
1155	}else{
1156	$return['body'] = $body;
1157	$return['attachments'] = $return_get_body['attachments'];
1158	$return['thumbs'] = $return_get_body['thumbs'];
1159	//$return['signature'] = $return_get_body['signature'];
1160	}
1161
1162	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
1163	if (preg_match($pattern, $header_, $fields))
1164	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
1165
1166	$return['Recent'] = $header->Recent;
1167	$return['Unseen'] = $header->Unseen;
1168	$return['Deleted'] = $header->Deleted;
1169	$return['Flagged'] = $header->Flagged;
1170
1171	if($header->Answered =='A' && $header->Draft == 'X'){
1172	$return['Forwarded'] = 'F';
1173	}
1174
1175	else {
1176	$return['Answered'] = $header->Answered;
1177	$return['Draft'] = $header->Draft;
1178	}
1179
1180	$return['msg_number'] = $msg_number.$plus_id;
1181	$return['msg_folder'] = isset($params['decoded']) ? mb_convert_encoding( $msg_folder, "ISO-8859-1", "UTF-8" ) : $msg_folder;
1182
1183
1184
1185	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1186	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1187
1188	// Removido codigo pois a o método send_nofication precisa da data completa.
1189	// if (date("d/m/Y") == $date_msg)
1190	// $return['udate'] = gmdate("H:i",$header->udate);
1191	// else
1192
1193	// Passa o a data completa para mensagem.
1194	$return['udate'] = $header->udate;
1195
1196	$return['msg_day'] = $date_msg;
1197	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1198
1199	if (date("d/m/Y") == $date_msg) //no dia
1200	{
1201	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1202	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1203
1204
1205	$timestamp_now = strtotime("now");
1206	// removido offset nao esta sendo parametrizado
1207	// $timestamp_now = strtotime("now") + $offset;
1208
1209
1210	$timestamp_msg_time = $msgTimesTamp;
1211	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1212	// The variable $timestamp_diff is calculated without MailDate TZ.
1213	$pdate = date_parse($header->MailDate);
1214	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1215
1216	if (gmdate("H",$timestamp_diff) > 0)
1217	{
1218	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1219	}
1220	else
1221	{
1222	if (gmdate("i",$timestamp_diff) == 0){
1223	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1224	}
1225	elseif (gmdate("i",$timestamp_diff) == 1){
1226	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1227	}
1228	else{
1229	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1230	}
1231	}
1232	}
1233	else{
1234	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1235	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1236	}
1237
1238	$from = $header->from;
1239	$return['from'] = array();
1240	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1241	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1242	if ($return['from']['name'])
1243	{
1244	if (substr($return['from']['name'], 0, 1) == '"')
1245	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1246	else
1247	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1248	}
1249	else
1250	$return['from']['full'] = $return['from']['email'];
1251
1252	// Sender attribute
1253	$sender = $header->sender;
1254	$return['sender'] = array();
1255	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1256	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1257
1258	if ($return['sender']['name'])
1259	{
1260	if (substr($return['sender']['name'], 0, 1) == '"')
1261	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1262	else
1263	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1264	}
1265	else
1266	$return['sender']['full'] = $return['sender']['email'];
1267
1268	if($return['from']['full'] == $return['sender']['full'])
1269	$return['sender'] = null;
1270	$to = $header->to;
1271	$return['toaddress2'] = "";
1272	if (!empty($to))
1273	{
1274	foreach ($to as $tmp)
1275	{
1276	if (!empty($tmp->personal))
1277	{
1278	$personal_tmp = $this->formatMailObject($tmp);
1279	$return['toaddress2'] .= '"' . $personal_tmp['name'] . '"';
1280	$return['toaddress2'] .= " ";
1281	$return['toaddress2'] .= "<";
1282	$return['toaddress2'] .= $personal_tmp['email'];
1283	$return['toaddress2'] .= ">";
1284	$return['toaddress2'] .= ", ";
1285	}
1286	else
1287	{
1288	if (isset($tmp->host) && $tmp->host != 'unspecified-domain')
1289	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1290	else
1291	$return['toaddress2'] .= $tmp->mailbox;
1292	$return['toaddress2'] .= ", ";
1293	}
1294	}
1295	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1296	}
1297	else
1298	{
1299	$return['toaddress2'] = "";
1300	}
1301	if(isset($header->cc))
1302	$cc = $header->cc;
1303	$return['cc'] = "";
1304	if (!empty($cc))
1305	{
1306	foreach ($cc as $tmp_cc)
1307	{
1308	if (!empty($tmp_cc->personal))
1309	{
1310	$personal_tmp_cc = $this->formatMailObject($tmp_cc);
1311	$return['cc'] .= '"' . $personal_tmp_cc['name']. '"';
1312	$return['cc'] .= " ";
1313	$return['cc'] .= "<";
1314	$return['cc'] .= $personal_tmp_cc['email'];
1315	$return['cc'] .= ">";
1316	$return['cc'] .= ", ";
1317	}
1318	else
1319	{
1320	if ($tmp_cc->host != 'unspecified-domain')
1321	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1322	else
1323	$return['cc'] .= $tmp_cc->mailbox;
1324	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1325	$return['cc'] .= ", ";
1326	}
1327	}
1328	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1329	}
1330	else
1331	{
1332	$return['cc'] = "";
1333	}
1334
1335	##
1336	# @AUTHOR Rodrigo Souza dos Santos
1337	# @DATE 2008/09/12
1338	# @BRIEF Adding the BCC field.
1339	##
1340	if(isset($header->bcc)){
1341	$bcc = $header->bcc;
1342	}
1343	$return['bcc'] = "";
1344	if (!empty($bcc))
1345	{
1346	foreach ($bcc as $tmp_bcc)
1347	{
1348	if (!empty($tmp_bcc->personal))
1349	{
1350	$personal_tmp_bcc = $this->formatMailObject($tmp_bcc);
1351	$return['bcc'] .= '"' . $personal_tmp_bcc['name'] . '"';
1352	$return['bcc'] .= " ";
1353	$return['bcc'] .= "<";
1354	$return['bcc'] .= $personal_tmp_bcc['email'];
1355	$return['bcc'] .= ">";
1356	$return['bcc'] .= ", ";
1357	}
1358	else
1359	{
1360	if ($tmp_bcc->host != 'unspecified-domain')
1361	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1362	else
1363	$return['bcc'] .= $tmp_bcc->mailbox;
1364	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1365	$return['bcc'] .= ", ";
1366	}
1367	}
1368	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1369	}
1370	else
1371	{
1372	$return['bcc'] = "";
1373	}
1374
1375	$reply_to = $header->reply_to;
1376	$return['reply_to'] = "";
1377
1378	if (is_object($reply_to[0]))
1379	{
1380	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1381	{
1382	foreach ($reply_to as $tmp_reply_to)
1383	{
1384	if (!empty($tmp_reply_to->personal))
1385	{
1386	$personal_tmp_reply_to = $this->formatMailObject($tmp_reply_to);
1387	$return['reply_to'] .= '"' . $personal_tmp_reply_to['name'] . '"';
1388	$return['reply_to'] .= " ";
1389	$return['reply_to'] .= "<";
1390	$return['reply_to'] .= $personal_tmp_reply_to['email'];
1391	$return['reply_to'] .= ">";
1392	$return['reply_to'] .= ", ";
1393	}
1394	else
1395	{
1396	if (isset($tmp_reply_to->host) && $tmp_reply_to->host != 'unspecified-domain')
1397	$return['reply_to'] .= $tmp_reply_to->mailbox . "@" . $tmp_reply_to->host;
1398	else
1399	$return['reply_to'] .= $tmp_reply_to->mailbox;
1400	$return['reply_to'] .= ", ";
1401	}
1402	}
1403	$return['reply_to'] = $this->del_last_two_caracters($return['reply_to']);
1404	}
1405	}
1406	else
1407	{
1408	$return['reply_to'] = "";
1409	}
1410
1411	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
1412
1413	$return['Size'] = $header->Size;
1414	$return['reply_toaddress'] = $header->reply_toaddress;
1415
1416	//All this is to help in local messages
1417	$return['timestamp'] = $header->udate;
1418	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1419	$return['reply_toaddress'] = $header->reply_toaddress;
1420
1421	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1422	$return['from']['email'] = "Rascunho";
1423	}
1424
1425	if(strpos($return['toaddress2'], 'undisclosed-recipients') !== false){
1426	$return['toaddress2'] = $this->functions->getLang('without destination');
1427	}
1428	$return['alarm'] = $alarm;
1429
1430	return $return;
1431	}
1432
1433
1434	/*
1435	* Converte textos utf8 para o padrão html.
1436	* Modificado por Cristiano Corrêa Schmidt
1437	* @link http://php.net/manual/en/function.utf8-decode.php
1438	* @author luka8088 <luka8088@gmail.com>
1439	*/
1440	static function utf8_to_html ($data)
1441	{
1442	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1443	}
1444
1445	static function _utf8_to_html ($data)
1446	{
1447	$ret = 0;
1448	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1449	$ret += (ord($v) % 128) * pow(64, $k);
1450	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1451	}
1452	//------------------------------------------------------------------------------//
1453
1454
1455	/**
1456	* Decodifica uma part da mensagem para iso-8859-1
1457	* @param <type> $part parte do email
1458	* @param <type> $encode codificação da parte
1459	* @return <type> string decodificada
1460	*/
1461	function decodeMailPart($part, $encode, $html = true)
1462	{
1463	switch (strtolower($encode))
1464	{
1465	case 'iso-8859-1':
1466	return $part;
1467	break;
1468	case 'utf-8':
1469	if ($html) return self::utf8_to_html($part);
1470	else return utf8_decode ($part);
1471	break;
1472	default:
1473	return mb_convert_encoding($part, 'iso-8859-1');
1474	break;
1475	}
1476	}
1477
1478
1479	function get_body_msg($msg_number, $msg_folder)
1480	{
1481	/*
1482	* Requires of librarys
1483	*/
1484	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1485	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1486	require_once dirname(__FILE__).'/class.attachment.inc.php';
1487	//include_once("class.message_components.inc.php");
1488	//--------------------------------------------------------------------//
1489
1490	$return = array();
1491
1492	// $msg = new message_components($this->mbox);
1493	// $msg->fetch_structure($msg_number);
1494
1495	$content = '';
1496
1497	/*
1498	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1499	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1500	*/
1501	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1502
1503	$decoder = new Mail_mimeDecode($rawMessageData);
1504
1505	$params['include_bodies'] = true;
1506	$params['decode_bodies'] = true;
1507	$params['decode_headers'] = true;
1508	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'))
1509	$params['rfc_822bodies'] = true;
1510	$structure = $decoder->decode($params);
1511
1512	/*
1513	* Inicia Gerenciador de Anexos
1514	*/
1515	$attachmentManager = new attachment();
1516	$attachmentManager->setStructure($structure);
1517	//----------------------------------------------//
1518
1519	/*
1520	* Monta informações dos anexos para o cabecalhos
1521	*/
1522	$attachments = $attachmentManager->getAttachmentsInfo();
1523	$return['attachments'] = $attachments;
1524	//----------------------------------------------//
1525
1526	/*
1527	* Monta informações das imagens
1528	*/
1529	$images = $attachmentManager->getEmbeddedImagesInfo();
1530	//----------------------------------------------//
1531
1532	if(!$this->has_cid)
1533	{
1534	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1535	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1536	}
1537
1538	switch (strtolower($structure->ctype_primary))
1539	{
1540	case 'text':
1541	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1542	{
1543	$return['body']='isCripted';
1544	return $return;
1545	}
1546	$attachment = array();
1547
1548	$msg_subtype = strtolower($structure->ctype_secondary);
1549	if(isset($structure->disposition))
1550	$disposition = strtolower($structure->disposition);
1551	else
1552	$disposition = '';
1553
1554	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1555	{
1556	if(strtolower($msg_subtype) == 'plain')
1557	{
1558	if(isset($structure->ctype_parameters['charset']))
1559	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1560	else
1561	$content = $this->decodeMailPart($structure->body, null,false);
1562	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1563	$content = htmlentities( $content );
1564	$this->replace_links($content);
1565	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1566	$content = '<pre>' . $content . '</pre>';
1567	$return[ 'body' ] = $content;
1568	return $return;
1569	}
1570	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1571	}
1572	if(strtolower($structure->ctype_secondary) == 'calendar')
1573	$content .= $this->builderMsgCalendar($structure->body);
1574
1575	break;
1576
1577	case 'multipart':
1578	$this->builderMsgBody($structure , $content);
1579
1580	break;
1581
1582	case 'message':
1583	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1584	{
1585	if(!is_array($structure->parts))
1586	{
1587	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1588	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1589	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1590	}
1591	else
1592	$this->builderMsgBody($structure , $content,true);
1593	}
1594	break;
1595
1596	case 'application':
1597	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1598	{
1599	// $return['body']='isCripted';
1600	// return $return;
1601
1602	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1603	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1604	if($rawMessageData2 === false){
1605	$return['body']='isCripted';
1606	return $return;
1607	}
1608	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1609	$structure2 = $decoder2->decode($params);
1610	$this-> builderMsgBody($structure2 , $content);
1611
1612	$attachmentManager->setStructure($structure2);
1613	/*
1614	* Monta informações dos anexos para o cabecarios
1615	*/
1616	$attachments = $attachmentManager->getAttachmentsInfo();
1617	$return['attachments'] = $attachments;
1618
1619	//----------------------------------------------//
1620
1621	/*
1622	* Monta informações das imagens
1623	*/
1624	$images = $attachmentManager->getEmbeddedImagesInfo();
1625	//----------------------------------------------//
1626
1627	if(!$this->has_cid){
1628	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1629	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1630	}
1631	}
1632	///////////////////////////////////////////////////////////////////////////////////////////
1633	default:
1634	if(count($attachments) > 0)
1635	$content .= '';
1636	break;
1637	}
1638
1639	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1640	$this->set_messages_flag($params);
1641	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1642	$content = $this->replace_special_characters($content);
1643	$this->replace_links($content);
1644	$return['body'] = &$content;
1645
1646	return $return;
1647	}
1648
1649
1650	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1651	function extractSignedContents( $data )
1652	{
1653	$pipes_desc = array(
1654	0 => array('pipe', 'r'),
1655	1 => array('pipe', 'w')
1656	);
1657
1658	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1659	if (!is_resource($fp)) {
1660	return false;
1661	}
1662
1663	$output = '';
1664
1665	/* $pipes[0] => writeable handle connected to child stdin
1666	$pipes[1] => readable handle connected to child stdout */
1667	fwrite($pipes[0], $data);
1668	fclose($pipes[0]);
1669
1670	while (!feof($pipes[1])) {
1671	$output .= fgets($pipes[1], 1024);
1672	}
1673	fclose($pipes[1]);
1674	proc_close($fp);
1675
1676	return $output;
1677	}
1678	///////////////////////////////////////////////////////////////////////////////////////
1679
1680	function builderMsgCalendar($calendar)
1681	{
1682	$icalService = ServiceLocator::getService('ical');
1683
1684	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1685	if($codificao == 'UTF-8')
1686	$calendar = utf8_decode($calendar);
1687
1688	if($icalService->setIcal($calendar))
1689	{
1690	$content = '';
1691
1692	switch ($icalService->getMethod()) {
1693
1694	case 'REPLY':
1695	break;
1696
1697	case 'CANCEL':
1698
1699	$ical = $icalService->getComponent('vevent');
1700	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1701	$content.= '<span style="font-size: 12" >';
1702	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1703
1704	if($ical['description']['value'])
1705	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1706
1707	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1708	$content.= '</span><br /><br />';
1709	break;
1710
1711	case 'REQUEST':
1712
1713	$ical = $icalService->getComponent('vevent');
1714	if($ical['dtstart']['value']['tz'] == 'Z')
1715	{
1716	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1717	$ical['dtstart']['value']['hour'] += $tz;
1718	$ical['dtend']['value']['hour'] += $tz;
1719	}
1720
1721	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1722	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1723	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1724	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($ical['description']['value']));
1725	$content.= ' <br /> <b>'.$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'] ;
1726	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1727
1728	if($ical['organizer']['params']['CN'])
1729	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1730	else
1731	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1732
1733	if($ical['attendee'])
1734	{
1735	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1736	$att .= '<ul> ';
1737	foreach ($ical['attendee'] as $attendee)
1738	{
1739	if($attendee['params']['CN'])
1740	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1741	else
1742	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1743	}
1744	$att .= '</ul> <br />' ;
1745	}
1746	$content.= $att;
1747
1748	break;
1749	default:
1750	break;
1751	}
1752
1753	}
1754	return $content;
1755	}
1756
1757	function htmlfilter($body)
1758	{
1759	require_once('htmlfilter.inc');
1760
1761	$tag_list = Array(
1762	false,
1763	'blink',
1764	'object',
1765	'meta',
1766	'html',
1767	'link',
1768	'frame',
1769	'iframe',
1770	'layer',
1771	'ilayer',
1772	'plaintext'
1773	);
1774
1775	/**
1776	* A very exclusive set:
1777	*/
1778	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1779
1780
1781	$rm_tags_with_content = Array(
1782	'script',
1783	'style',
1784	'applet',
1785	'embed',
1786	'head',
1787	'frameset',
1788	'xml',
1789	'xmp'
1790	);
1791
1792	$self_closing_tags = Array(
1793	'img',
1794	'br',
1795	'hr',
1796	'input'
1797	);
1798
1799	$force_tag_closing = true;
1800
1801	$rm_attnames = Array(
1802	'/.*/' =>
1803	Array(
1804	'/target/i',
1805	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1806	'/^dynsrc/i',
1807	'/^datasrc/i',
1808	'/^data.*/i',
1809	'/^lowsrc/i'
1810	)
1811	);
1812
1813	/**
1814	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1815	* some idea of what's going on here. :)
1816	*/
1817
1818	$bad_attvals = Array(
1819	'/.*/' =>
1820	Array(
1821	'/.*/' =>
1822	Array(
1823	Array(
1824	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1825	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1826	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1827	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1828	),
1829	Array(
1830	'\\1oddjob:\\2\\1',
1831	//'\\1uucp:\\2\\1', -> doclinks notes
1832	'\\1amaretto:\\2\\1',
1833	'\\1round:\\2\\1'
1834	)
1835	),
1836
1837	'/^style/i' =>
1838	Array(
1839	Array(
1840	'/expression/i',
1841	'/behaviou*r/i',
1842	'/binding/i',
1843	'/include-source/i',
1844	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1845	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1846	),
1847	Array(
1848	'idiocy',
1849	'idiocy',
1850	'idiocy',
1851	'idiocy',
1852	'url(\\1http://securityfocus.com/\\1)',
1853	'url(\\1http://securityfocus.com/\\1)'
1854	)
1855	)
1856	)
1857	);
1858
1859	$add_attr_to_tag = Array(
1860	'/^a$/i' => Array('target' => '"_new"')
1861	);
1862
1863
1864	$trusted_body = sanitize($body,
1865	$tag_list,
1866	$rm_tags_with_content,
1867	$self_closing_tags,
1868	$force_tag_closing,
1869	$rm_attnames,
1870	$bad_attvals,
1871	$add_attr_to_tag
1872	);
1873
1874	return $trusted_body;
1875	}
1876
1877	function decodeBody($body, $encoding, $charset=null)
1878	{
1879
1880	if ($encoding == 'quoted-printable')
1881	{
1882	$body = quoted_printable_decode($body);
1883
1884	}
1885	else if ($encoding == 'base64')
1886	{
1887	$body = base64_decode($body);
1888	}
1889	// All other encodings are returned raw.
1890	if (strtolower($charset) == "utf-8")
1891	return utf8_decode($body);
1892	else
1893	return $body;
1894	}
1895
1896
1897	/**
1898	* @license http://www.gnu.org/copyleft/gpl.html GPL
1899	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1900	* @param $images
1901	* @param $msgno
1902	* @param $body
1903	* @param $msg_folder
1904	*/
1905	function process_embedded_images($images, $msgno, $body, $msg_folder)
1906	{
1907
1908	foreach ($images as $image)
1909	{
1910	$image['cid'] = preg_replace('/</i', '', $image['cid']);
1911	$image['cid'] = preg_replace('/>/i', '', $image['cid']);
1912
1913	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1914	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1915	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1916	}
1917	return $body;
1918	}
1919
1920	function replace_special_characters($body)
1921	{
1922	if(trim($body) === '') return;
1923
1924	$body = str_ireplace('POSITION: ABSOLUTE;','', $body);
1925	$body = str_ireplace('<o:p> </o:p>','<br />', $body);//Qubra de linha do MSO
1926	$body = preg_replace('/<(meta\|base\|link\|html\|\/html)[^>]*>/i', '', $body);
1927
1928
1929	// Malicious Code Remove
1930	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1931	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1932	foreach ($rest[0] as $i => $val) {
1933	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i", $rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
1934	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1935	}
1936
1937	require_once(dirname(__FILE__).'/../../library/CssToInlineStyles/css_to_inline_styles.php');
1938	$cssToInlineStyles = new CSSToInlineStyles($body);
1939	$cssToInlineStyles->setUseInlineStylesBlock(true);
1940	$cssToInlineStyles->setCleanup(TRUE);
1941	$body = $cssToInlineStyles->convert(); //Converte as tag style em inline styles
1942
1943	///--------------------------------//
1944	// tags to be removed doe to security reasons
1945	$tag_list = Array(
1946	'blink', 'object', 'frame', 'iframe',
1947	'layer', 'ilayer', 'plaintext', 'script',
1948	'applet', 'embed', 'frameset', 'xml', 'xmp','style','head'
1949	);
1950
1951	foreach ($tag_list as $index => $tag)
1952	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1953
1954	/*
1955	* Remove deslocamento a esquerda colocado pelo Outlook.
1956	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1957	*/
1958	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1959	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1960	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1961	//--------------------------------------------------------------------------------------------//
1962	$body = str_ireplace('position:absolute;', '', $body);
1963
1964	//Remoção de tags <span></span> para correção de erro no firefox
1965	//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>.
1966	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1967	// $body = mb_eregi_replace("<span><span>","",$body);
1968	// $body = mb_eregi_replace("</span></span>","",$body);
1969	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1970	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1971	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1972	$body = preg_replace("/<p[^\/>]>([\s]?)<\/p[^>]*>/", '', $body); //Remove paragrafos vazios (evita duplo espaçamento em emails do MSO)
1973
1974	return $body ;
1975	}
1976
1977	function replace_links_callback($matches)
1978	{
1979	if($matches[3])
1980	$pref = $matches[3];
1981	else
1982	$pref = $matches[3] = 'http';
1983
1984	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1985	}
1986
1987
1988	/**
1989	* @license http://www.gnu.org/copyleft/gpl.html GPL
1990	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1991	* @param $body corpo da mensagem
1992	*/
1993	function replace_links(&$body)
1994	{
1995	// Trata urls do tipo aaaa.bbb.empresa
1996	// Usadas na intranet.
1997	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1998	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1999
2000	}
2001
2002	function get_signature($msg, $msg_number, $msg_folder)
2003	{
2004	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2005	include_once("class.db_functions.inc.php");
2006	foreach ($msg->file_type[$msg_number] as $index => $file_type)
2007	{
2008	$sign = array();
2009	$temp = $this->get_info_head_msg($msg_number);
2010	if($temp['ContentType'] =='normal') return $sign;
2011	$file_type = strtolower($file_type);
2012	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
2013	{
2014	if ($temp['ContentType'] == 'signature')
2015	{
2016	if(!$this->mbox \|\| !is_resource($this->mbox))
2017	$this->mbox = $this->open_mbox($msg_folder);
2018
2019	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2020
2021	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
2022	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
2023
2024	$certificado = new certificadoB();
2025	$validade = $certificado->verificar($imap_msg);
2026	$sign[] = $certificado->msg_sem_assinatura;
2027	if ($certificado->apresentado)
2028	{
2029	$from = $header->from;
2030	foreach ($from as $id => $object)
2031	{
2032	$fromname = $object->personal;
2033	$fromaddress = $object->mailbox . "@" . $object->host;
2034	}
2035	foreach ($certificado->erros_ssl as $item)
2036	{
2037	$sign[] = $item . "#@#";
2038	}
2039
2040	if (count($certificado->erros_ssl) < 1)
2041	{
2042	$check_msg = 'Message untouched';
2043	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
2044	{
2045	$check_msg .= ' and authentic###';
2046	}
2047	else
2048	{
2049	$check_msg .= ' with signer different from sender#@#';
2050	}
2051	$sign[] = $check_msg;
2052	}
2053
2054	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2055	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2056	$sign[] = 'Mail from: ###' . $fromaddress;
2057	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2058	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2059	$sign[] = 'Message date: ###' . $header->Date;
2060
2061	$cert = openssl_x509_parse($certificado->cert_assinante);
2062
2063	$sign_alert = array();
2064	$sign_alert[] = 'Certificate Owner###:\n';
2065	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2066	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2067	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2068	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2069	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2070	$sign_alert[] = 'Personal Data###:' . '\n';
2071	$sign_alert[] = 'Birthday### ' . $X . '\n';
2072	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2073	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2074	$sign_alert[]= 'Certificate Issuer###:\n';
2075	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2076	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2077	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2078	$sign_alert[]= 'Validity###:\n';
2079	$H = data_hora($cert[validFrom]);
2080	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2081	$sign_alert[]= 'Valid From### ' . $X . '\n';
2082	$H = data_hora($cert[validTo]);
2083	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2084	$sign_alert[]= 'Valid Until### ' . $X;
2085	$sign[] = $sign_alert;
2086
2087	$this->db = new db_functions();
2088
2089	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2090	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2091	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2092	}
2093	else
2094	{
2095	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2096	foreach($certificado->erros_ssl as $item)
2097	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2098	}
2099	}
2100	}
2101	}
2102	return $sign;
2103	}
2104
2105
2106	/**
2107	* @license http://www.gnu.org/copyleft/gpl.html GPL
2108	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2109	* @param $images
2110	* @param $msg_number
2111	* @param $msg_folder
2112	*/
2113	function get_thumbs($images, $msg_number, $msg_folder)
2114	{
2115
2116	if (!count($images)) return '';
2117
2118	foreach ($images as $key => $value) {
2119	$images[$key]['width'] = 160;
2120	$images[$key]['height'] = 120;
2121	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2122	}
2123
2124	return json_encode($images);
2125	}
2126
2127	/*function delete_msg($params)
2128	{
2129	$folder = $params['folder'];
2130	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2131
2132	$mbox_stream = $this->open_mbox($folder);
2133
2134	foreach ($msgs_to_delete as $msg_number){
2135	imap_delete($mbox_stream, $msg_number, FT_UID);
2136	}
2137	imap_close($mbox_stream, CL_EXPUNGE);
2138	return $params['msgs_to_delete'];
2139	}*/
2140
2141	// Novo
2142	function delete_msgs($params)
2143	{
2144
2145	$folder = $params['folder'];
2146	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2147	$msgs_number = explode(",",$params['msgs_number']);
2148	if(array_key_exists('border_ID' ,$params))
2149	$border_ID = $params['border_ID'];
2150	else
2151	$border_ID = '';
2152	$return = array();
2153
2154	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2155	$return['previous_msg'] = $this->get_info_previous_msg($params);
2156	// Fix problem in unserialize function JS.
2157	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2158	}
2159
2160	//$mbox_stream = $this->open_mbox($folder);
2161	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2162
2163	foreach ($msgs_number as $msg_number)
2164	{
2165	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2166	$return['msgs_number'][] = $msg_number;
2167	}
2168
2169	$return['folder'] = $folder;
2170	$return['border_ID'] = $border_ID;
2171
2172	if($mbox_stream)
2173	imap_close($mbox_stream, CL_EXPUNGE);
2174
2175	$return['status'] = true;
2176
2177	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2178	if (substr($folder,0,4) == 'user'){
2179	$acl = $this->getacltouser($folder, isset($params['decoded']));
2180	/*
2181	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
2182	* r - read (SELECT the mailbox, perform STATUS)
2183	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
2184	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
2185	* i - insert (perform APPEND, COPY into mailbox)
2186	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2187	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
2188	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
2189	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
2190	* e - perform EXPUNGE and expunge as a part of CLOSE
2191	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
2192	* Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
2193	* Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
2194	*/
2195	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
2196
2197	if (!$acl_share_delete) {
2198	$return['status'] = false;
2199	}
2200	}
2201
2202	return $return;
2203	}
2204
2205	function refresh($params)
2206	{
2207
2208	$return = array();
2209	$return['new_msgs'] = 0;
2210	$folder = $params['folder'];
2211	$msg_range_begin = $params['msg_range_begin'];
2212	$msg_range_end = $params['msg_range_end'];
2213	$msgs_existent = $params['msgs_existent'];
2214	$sort_box_type = $params['sort_box_type'];
2215	$sort_box_reverse = $params['sort_box_reverse'];
2216	$msgs_in_the_server = array();
2217	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2218	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2219	$msgs_in_the_server = array_keys($msgs_in_the_server);
2220	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2221	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2222	if(!count($msgs_in_the_server)){
2223	$msg_range_begin -= $dif;
2224	$msg_range_end -= $dif;
2225	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2226	$msgs_in_the_server = array_keys($msgs_in_the_server);
2227	$num_msgs = NULL;
2228	$return['msg_range_begin'] = $msg_range_begin;
2229	$return['msg_range_end'] = $msg_range_end;
2230	}
2231	$return['new_msgs'] = imap_num_recent($this->mbox);
2232
2233	$msgs_in_the_client = explode(",", $msgs_existent);
2234
2235	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2236
2237	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2238	$aux = 0;
2239	while(array_key_exists($aux, $msg_to_insert)){
2240	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2241	$return['new_msgs'] += 1;
2242	}
2243	$aux++;
2244	}
2245	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2246	$aux = 0;
2247	while(array_key_exists($aux, $msg_to_insert)){
2248	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2249	$return['new_msgs'] += 1;
2250	}
2251	$aux++;
2252	}
2253	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2254	$return['tot_msgs'] = $num_msgs;
2255	}
2256
2257	if(!count($msgs_in_the_server)){
2258	return Array();
2259	}
2260
2261	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2262	$msgs_to_exec = array();
2263	foreach($msg_to_insert as $msg_number)
2264	$msgs_to_exec[] = $msg_number;
2265	//sort($msgs_to_exec);
2266	$i = 0;
2267	foreach($msgs_to_exec as $msg_number)
2268	{
2269	$sample = false;
2270	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2271	$sample = true;
2272
2273	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2274
2275	//get the next msg number to append this msg in the view in a correct place
2276	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2277
2278	$return[$i]['msg_key_position'] = $msg_key_position;
2279	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2280	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2281	else
2282	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2283
2284	$return[$i]['msg_folder'] = $folder;
2285	$i++;
2286	}
2287	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2288	$return['sort_box_type'] = $params['sort_box_type'];
2289	if(!$this->mbox \|\| !is_resource($this->mbox))
2290	$this->open_mbox($folder);
2291
2292	$return['msgs_to_delete'] = $msg_to_delete;
2293	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2294	if($this->mbox && is_resource($this->mbox))
2295	imap_close($this->mbox);
2296
2297	return $return;
2298	}
2299
2300	/**
2301	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2302	* assinado ou cifrado.
2303	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2304	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2305	* @param $msg_number O número da mesagem
2306	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2307	*/
2308	function getMessageType($msg_number, $headers = false , &$body = false){
2309	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2310	$contentType = "normal";
2311
2312	if (!$headers)
2313	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2314
2315	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2316	$contentType = "signature";
2317	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2318	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2319
2320	return $contentType;
2321	}
2322
2323	/**
2324	* Retorna a posição que a pasta esta dentro do array de pastas
2325	*
2326	* @license www.gnu.org/copyleft/gpl.html GPL
2327	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2328	* @sponsor Caixa Econômica Federal
2329	* @author Cristiano Corrêa Schmidt
2330	* @access public
2331	*/
2332
2333	function getFolderPos(&$array , $find)
2334	{
2335	foreach($array as $i => $v)
2336	if($v['id'] === $find)
2337	return $i;
2338	return false;
2339	}
2340
2341	/**
2342	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2343	*
2344	* @license http://www.gnu.org/copyleft/gpl.html GPL
2345	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2346	* @sponsor Caixa Econômica Federal
2347	* @author Cristiano Corrêa Schmidt
2348	* @access public
2349	*/
2350	function orderDefaultFolders( &$folders , $user)
2351	{
2352	$principals = array();
2353	for($x = 0; $x < 5 ; $x++)
2354	{
2355	switch ($x) {
2356	case 0:
2357	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2358	$principals[] = $folders[$p];
2359	break;
2360	case 1:
2361	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2362	$principals[] = $folders[$p];
2363	break;
2364	case 2:
2365	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2366	$principals[] = $folders[$p];
2367	break;
2368	case 3:
2369	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2370	$principals[] = $folders[$p];
2371	break;
2372	case 4:
2373	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2374	$principals[] = $folders[$p];
2375	break;
2376	}
2377	if($p !== false)
2378	unset($folders[$p]);
2379	}
2380	$folders = array_merge($principals, $folders);
2381	}
2382
2383	/**
2384	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2385	*
2386	* @license http://www.gnu.org/copyleft/gpl.html GPL
2387	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2388	* @sponsor Caixa Econômica Federal
2389	* @author Cristiano Corrêa Schmidt
2390	* @access public
2391	*/
2392	function get_folders_list($params = null)
2393	{
2394	$return = $this->getFolders( $params );
2395
2396	foreach ($return as $i => &$vv)
2397	{
2398	if(!is_array($vv)) continue;
2399
2400	$vv['folder_id'] = mb_convert_encoding($vv['folder_id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2401	$vv['folder_name'] = mb_convert_encoding($vv['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2402	$vv['folder_parent'] = mb_convert_encoding($vv['folder_parent'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2403	}
2404
2405	return ( $return );
2406	}
2407
2408	function getFolders($params = null)
2409	{
2410	///Define Variaveis
2411	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2412	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2413	$mboxStream = $this->open_mbox(); //abre conexão imap
2414	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2415	$folders = array();
2416	$return = array();
2417	///////////////////////////////////////////////////////////////
2418
2419	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2420	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2421
2422	session_write_close(); // Free others requests
2423	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2424
2425	if ( isset($params['noSharedFolders']) )
2426	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2427	else
2428	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2429
2430	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2431
2432	if (!is_array($folders_list)) return false;
2433	if($uid2cn)
2434	$this->ldap = new ldap_functions();
2435
2436	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2437	{
2438	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2439	$nameArray = explode($this->imap_delimiter, $folderId);
2440	$nameCount = count($nameArray);
2441	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2442	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2443
2444	if($nameArray[0] === 'user'){
2445
2446	//variaveis utilizadas para definição das permissões das pastas compartilhadas
2447	$acl_share_create = 0;
2448	$acl_share_rename = 0;
2449	$acl_share_delete = 0;
2450
2451	//recuperando as permissões (ACLs) aplicadas na pasta
2452	$imap_getacl = imap_getacl($mboxStream, $folderId);
2453
2454	//Se existe ACLs aplicadas a respectiva pasta (para o usuario corrente)
2455	if(isset($imap_getacl[ $this->username ])){
2456	$aclImap = $imap_getacl[ $this->username ];
2457
2458	//A partir dos atributos da ACL definir permissões para cada ação (create, delete e rename):
2459	//http://www.ietf.org/rfc/rfc4314.txt
2460	$acl_share_create = (stripos($aclImap,'w') !== false && stripos($aclImap,'i') !== false && stripos($aclImap,'k') !== false) ? 1 : 0;
2461	$acl_share_delete = (stripos($aclImap,'x') !== false && stripos($aclImap,'t') !== false && stripos($aclImap,'e') !== false) ? 1 : 0;
2462
2463	$acl_share_rename = ($acl_share_create && $acl_share_delete) ? 1 : 0;
2464	}
2465
2466	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array(
2467	'id' => $folderId ,
2468	'stream' => $v->name ,
2469	'attributes' => $v->attributes ,
2470	'name' => $nameArray[($nameCount-1)] ,
2471	'user' => $nameArray[1] ,
2472	'parent' => $parent ,
2473
2474	//Acrescentando ACLs configuradas a cada pasta compartilhada
2475	'acl_share' => array(
2476	'create' => $acl_share_create,
2477	'rename' => $acl_share_rename,
2478	'delete' => $acl_share_delete
2479	)
2480	);
2481
2482	}
2483	else if( $folderId !== $decifrada){ //Escapa pasta decifrada
2484	$folders['INBOX'][strtolower($folderId)] = array(
2485	'id' => $folderId ,
2486	'stream' => $v->name ,
2487	'attributes' => $v->attributes ,
2488	'name' => $nameArray[($nameCount-1)] ,
2489	'parent' => $parent
2490	);
2491	}
2492	}
2493
2494	unset($folders_list); //destroy array de objetos desnecessarios
2495
2496	ksort($folders['INBOX']);
2497
2498	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2499	{
2500	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2501
2502	foreach ($folders[$i] as $ii => $vv)
2503	{
2504	$append = array();
2505	$append['folder_id'] = $vv['id'];
2506	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2507	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2508	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2509	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2510	$append['folder_parent'] = $vv['parent'];
2511
2512	//Preparando o array de retorno para conter as ACLs configuradas para cada pasta
2513	if(isset($vv['acl_share'])){
2514	$append['acl_share'] = $vv['acl_share'];
2515	}
2516	$return[] = $append;
2517	}
2518	}
2519
2520	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2521
2522	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2523	}
2524
2525
2526	function create_mailbox($arr)
2527	{
2528	$namebox = $arr['newp'];
2529	$base_path = $arr['base_path'];
2530	$mbox_stream = $this->open_mbox();
2531	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2532	$test = explode("/", $namebox);
2533	if(count($test) < 1 \|\| $base_path == null \|\| $base_path == "" \|\| $base_path == 'undefined'){
2534	if($base_path != null \|\| $base_path != "" \|\| $base_path != 'undefined'){
2535	$namebox = $base_path.$namebox;
2536	}
2537	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2538	$result = "Ok";
2539
2540	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}".$namebox))
2541	{
2542	$result = imap_last_error();
2543	}
2544	}else{
2545	$child = $base_path.$this->imap_delimiter;
2546	for($i =0; $i < count($test); $i++){
2547	$child .= ($test[$i] ? $test[$i] : $this->functions->getLang("New Folder"));
2548	$namebox = mb_convert_encoding($child, "UTF7-IMAP", "UTF-8");
2549	$result = "Ok";
2550
2551	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2552	{
2553	$result = imap_last_error();
2554	}
2555	$child .=$this->imap_delimiter;
2556	}
2557	}
2558	if($mbox_stream)
2559	imap_close($mbox_stream);
2560	return $result;
2561	}
2562
2563	function create_extra_mailbox($arr)
2564	{
2565	$nameboxs = explode(";",$arr['nw_folders']);
2566	$result = "";
2567	$mbox_stream = $this->open_mbox();
2568	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2569	foreach($nameboxs as $key=>$tmp){
2570	if($tmp != ""){
2571	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2572	$result = implode("<br />\n", imap_errors());
2573	if($mbox_stream)
2574	imap_close($mbox_stream);
2575	return $result;
2576	}
2577	}
2578	}
2579	if($mbox_stream)
2580	imap_close($mbox_stream);
2581	return true;
2582	}
2583
2584	function delete_mailbox($arr)
2585	{
2586	$namebox = $arr['del_past'];
2587	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2588	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2589	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2590
2591	$result = "Ok";
2592	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2593	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2594	{
2595	$result = imap_last_error();
2596	}
2597	/*
2598	if($mbox_stream)
2599	imap_close($mbox_stream);
2600	*/
2601	return $result;
2602	}
2603
2604	function ren_mailbox($arr)
2605	{
2606	$namebox = $arr['current'];
2607	$new_box = $arr['rename'];
2608	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2609	$mbox_stream = $this->open_mbox();
2610	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2611
2612	$result = "Ok";
2613	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2614	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2615
2616	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2617	{
2618	$result = imap_last_error();
2619	}
2620	if($mbox_stream)
2621	imap_close($mbox_stream);
2622	return $result;
2623
2624	}
2625
2626	function get_num_msgs($params)
2627	{
2628	$folder = $params['folder'];
2629	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2630	$this->mbox = $this->open_mbox($folder);
2631	if(!$this->mbox \|\| !is_resource($this->mbox))
2632	return imap_last_error();
2633	}
2634	$num_msgs = imap_num_msg($this->mbox);
2635	if($this->mbox && is_resource($this->mbox))
2636	imap_close($this->mbox);
2637
2638	return $num_msgs;
2639	}
2640
2641	function folder_exists($folder){
2642	$mbox = $this->open_mbox();
2643	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2644	$list = imap_getmailboxes($mbox,$serverString, $folder);
2645	$return = is_array($list);
2646	imap_close($mbox);
2647	return $return;
2648	}
2649
2650	function send_mail($params) {
2651	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2652	require_once dirname(__FILE__) . '/../../prototype/api/controller.php';
2653	$mailService = ServiceLocator::getService('mail');
2654
2655	include_once("class.db_functions.inc.php");
2656	$db = new db_functions();
2657	$fromaddress = $params['input_from'] ? explode(';', $params['input_from']) : "";
2658	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2659
2660	##
2661	# @AUTHOR Rodrigo Souza dos Santos
2662	# @DATE 2008/09/17$fileName
2663	# @BRIEF Checks if the user has permission to send an email with the email address used.
2664	##
2665	if (is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email'])) {
2666	$deny = true;
2667	foreach ($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val)
2668	if (array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1])
2669	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2670
2671	if ($deny)
2672	return "The server denied your request to send a mail, you cannot use this mail address.";
2673	}
2674
2675	$params['input_to'] = mb_convert_encoding($params['input_to'], "ISO-8859-1","UTF-8, ISO-8859-1");
2676	$params['input_cc'] = mb_convert_encoding($params['input_cc'], "ISO-8859-1","UTF-8, ISO-8859-1");
2677	$params['input_cco'] = mb_convert_encoding($params['input_cco'], "ISO-8859-1","UTF-8, ISO-8859-1");
2678
2679	if (substr($params['input_to'], -1) == ',')
2680	$params['input_to'] = substr($params['input_to'], 0, -1);
2681
2682	if (substr($params['input_cc'], -1) == ',')
2683	$params['input_cc'] = substr($params['input_cc'], 0, -1);
2684
2685	if (substr($params['input_cco'], -1) == ',')
2686	$params['input_cco'] = substr($params['input_cco'], 0, -1);
2687
2688	/Wraps the text dividing the emails as from ">,"/
2689	$toaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_to'])));
2690	$ccaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cc'])));
2691	$ccoaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cco'])));
2692
2693	if ($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]) {
2694	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2695	}
2696
2697	$toaddress = implode(',', $toaddress);
2698	$ccaddress = implode(',', $ccaddress);
2699	$ccoaddress = implode(',', $ccoaddress);
2700
2701	if ($toaddress == "" && $ccaddress == "" && $ccoaddress == "") {
2702	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] : ($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])));
2703	}
2704
2705	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2706	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2707
2708	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2709	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2710
2711	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2712	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2713
2714	$replytoaddress = $params['input_reply_to'];
2715	$subject = mb_convert_encoding($params['input_subject'], "ISO-8859-1","UTF-8, ISO-8859-1");
2716	$return_receipt = $params['input_return_receipt'];
2717	$is_important = $params['input_important_message'];
2718	$encrypt = $params['input_return_cripto'];
2719	$signed = $params['input_return_digital'];
2720
2721	$params['attachments'] = mb_convert_encoding($params['attachments'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
2722	$message_attachments = $params['message_attachments'];
2723
2724
2725
2726	// Valida numero Maximo de Destinatarios
2727	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0) {
2728	$sendersNumber = count(explode(',', $params['input_to']));
2729
2730	if ($params['input_cc'])
2731	$sendersNumber += count(explode(',', $params['input_cc']));
2732	if ($params['input_cco'])
2733	$sendersNumber += count(explode(',', $params['input_cco']));
2734
2735	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2736	if ($userMaxmimumSenders) {
2737	if ($sendersNumber > $userMaxmimumSenders)
2738	return $this->functions->getLang('Number of recipients greater than allowed');
2739	}
2740	else {
2741	$ldap = new ldap_functions();
2742	$groupsToUser = $ldap->get_user_groups($this->username);
2743
2744	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2745
2746	if ($groupMaxmimumSenders > 0) {
2747	if ($sendersNumber > $groupMaxmimumSenders)
2748	return $this->functions->getLang('Number of recipients greater than allowed');
2749	}
2750	else {
2751	if ($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2752	return $this->functions->getLang('Number of recipients greater than allowed');
2753	}
2754	}
2755	}
2756	//Fim Valida numero maximo de destinatarios
2757	//Valida envio de email para shared accounts
2758	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true') {
2759	$ldap = new ldap_functions();
2760	$arrayF = explode(';', $params['input_from']);
2761
2762	/*
2763	* Verifica se o remetente n?o ? uma conta compartilhada
2764	*/
2765	if (!$ldap->isSharedAccountByMail($arrayF[1])) {
2766	$groupsToUser = $ldap->get_user_groups($this->username);
2767	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2768
2769	/*
2770	* Pega o UID do remetente
2771	*/
2772	$uidFrom = $ldap->mail2uid($arrayF[1]);
2773
2774	/*
2775	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2776	*/
2777	foreach ($sharedAccounts as $key => $value) {
2778	if ($value)
2779	$acl = $this->getaclfrombox($value);
2780
2781	if (array_key_exists($uidFrom, $acl))
2782	unset($sharedAccounts[$key]);
2783	}
2784
2785	/*
2786	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2787	*/
2788	if (count($sharedAccounts) > 0)
2789	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2790
2791	/*
2792	* Retorna as contas compartilhadas bloqueadas
2793	*/
2794	if (count($accountsBlockeds) > 0) {
2795	$return = '';
2796
2797	foreach ($accountsBlockeds as $accountBlocked)
2798	$return.= $accountBlocked . ', ';
2799
2800	$return = substr($return, 0, -2);
2801
2802	return $this->functions->getLang('you are blocked from sending mail to the following addresses') . ': ' . $return;
2803	}
2804	}
2805	}
2806	// Fim Valida envio de email para shared accounts
2807	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2808	if ($params['smime'] AND false) {
2809	$body = $params['smime'];
2810	$mail->SMIME = true;
2811	// A MSG assinada deve ser testada neste ponto.
2812	// Testar o certificado e a integridade da msg....
2813	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2814	$erros_acumulados = '';
2815	$certificado = new certificadoB();
2816	$validade = $certificado->verificar($body);
2817	if (!$validade) {
2818	foreach ($certificado->erros_ssl as $linha_erro) {
2819	$erros_acumulados .= $linha_erro;
2820	}
2821	} else {
2822	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2823	if ($certificado->apresentado) {
2824	if ($certificado->dados['EXPIRADO'])
2825	$erros_acumulados .='Certificado expirado.';
2826	$this->cpf = isset($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']] : $this->username;
2827	if ($certificado->dados['CPF'] != $this->cpf)
2828	$erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2829	if (!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection']))
2830	$erros_acumulados .=' Certificado nao permite assinar mensagens.';
2831	}
2832	else {
2833	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2834	}
2835	}
2836	if (!$erros_acumulados == '') {
2837	return $erros_acumulados;
2838	}
2839	} else {
2840	//Compatibilização com Outlook, ao encaminhar a mensagem
2841	$body = mb_ereg_replace('<!--\[', '<!-- [', base64_decode($params['body']));
2842	$body = str_replace("<","&yzwkx;",$body); //Alterar as Entities padrão das tags < > para compatibilizar com o Expresso
2843	$body = str_replace(">","&xzwky;",$body);
2844	$body = str_replace("%nbsp;"," ",$body);
2845	//$body = preg_replace("/\n/"," ",$body);
2846	//$body = preg_replace("/\r/","" ,$body);
2847	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
2848	$body = str_replace("&yzwkx;","<",$body);
2849	$body = str_replace("&xzwky;",">",$body);
2850	}
2851
2852	$attachments = $_FILES;
2853	$forwarding_attachments = $params['forwarding_attachments'];
2854	$local_attachments = $params['local_attachments'];
2855
2856
2857	//Test if must be saved in shared folder and change if necessary
2858	if ($fromaddress[2] == 'y') {
2859	//build shared folder path
2860	$newfolder = "user" . $this->imap_delimiter . $fromaddress[3] . $this->imap_delimiter . $this->imap_sentfolder;
2861
2862	if ($this->folder_exists($newfolder)){
2863	$has_new_folder = false;
2864	$folder = $newfolder;
2865	}
2866	else{
2867	$name_folder = $this->imap_sentfolder;
2868	$base_path = "user" . $this->imap_delimiter . $fromaddress[3];
2869	$arr_new_folder['newp'] = $name_folder;
2870	$arr_new_folder['base_path'] = $base_path;
2871
2872	$this->create_mailbox($arr_new_folder);
2873	$has_new_folder = true;
2874	$folder = $newfolder;
2875	}
2876	} else {
2877	$has_new_folder = false;
2878	$folder = $params['folder'];
2879	}
2880
2881	$folder = mb_convert_encoding($folder, 'UTF7-IMAP', 'ISO-8859-1');
2882	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX' . $this->imap_delimiter, $folder);
2883	$folder_name = $params['folder_name'];
2884
2885	// TODO - tratar assinatura e remover o AND false
2886	if ($signed && !$params['smime'] AND false) {
2887	$mail->Mailer = "smime";
2888	$mail->SignedBody = true;
2889	}
2890
2891	$from = $fromaddress ? ('"' . $fromaddress[0] . '" <' . $fromaddress[1] . '>') : ('"' . $_SESSION['phpgw_info']['expressomail']['user']['firstname'] . ' ' . $_SESSION['phpgw_info']['expressomail']['user']['lastname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>');
2892	$mailService->setFrom($from);
2893
2894	$mailService->addHeaderField('Reply-To', !!$replytoaddress ? $replytoaddress : $from);
2895
2896	$bol = $this->add_recipients('to', $toaddress, $mailService);
2897	if (!$bol) {
2898	return $this->parse_error("Invalid Mail:", $toaddress);
2899	}
2900	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2901	if (!$bol) {
2902	return $this->parse_error("Invalid Mail:", $ccaddress);
2903	}
2904	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2905
2906	if ($allow) {
2907	//$mailService->addBcc($ccoaddress);
2908	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2909
2910	if (!$bol) {
2911	return $this->parse_error("Invalid Mail:", $ccoaddress);
2912	}
2913	}
2914
2915	//Implementação para o In-Reply-To e References
2916	$msg_numb = $params['messageNum'];
2917	$msg_folder = $params['messageFolder'];
2918	$this->mbox = $this->open_mbox($msg_folder);
2919
2920	$header = $this->get_header($msg_numb);
2921	$header_ = imap_fetchheader($this->mbox, $msg_numb, FT_UID);
2922	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
2923	if (preg_match($pattern, $header_, $fields))
2924	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
2925
2926	$message_id = $header->message_id;
2927	$references = array();
2928	if ($message_id != "") {
2929	$mailService->addHeaderField('In-Reply-To', $message_id);
2930
2931	if (isset($header->references)) {
2932	array_push($references, $header->references);
2933	}
2934	array_push($references, $message_id);
2935	$mailService->addHeaderField('References', $references);
2936	}
2937
2938
2939	$mailService->setSubject($subject);
2940	$isHTML = ( isset($params['type']) && $params['type'] == 'html' )? true : false;
2941
2942
2943	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2944	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) { // a msg deve ser enviada cifrada...
2945	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress . ',' . $ccoaddress);
2946	$email = explode(",", $email);
2947	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2948	// Deve ser verificado um numero limite de destinatarios.
2949	// Deve ser verificado se os certificados sao validos.
2950	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2951	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2952	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2953	$erros_acumulados = "";
2954	$aux_mails = array();
2955	$mail_list = array();
2956	if (count($email) > $numero_maximo) {
2957	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2958	return $erros_acumulados;
2959	}
2960	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2961	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2962	foreach ($email as $item) {
2963	$certificate = $db->get_certificate(strtolower($item));
2964	if (!$certificate) {
2965	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2966	return $erros_acumulados;
2967	}
2968
2969	if (array_key_exists("dberr1", $certificate)) {
2970
2971	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2972	return $erros_acumulados;
2973	}
2974	if (array_key_exists("dberr2", $certificate)) {
2975	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2976	//continue;
2977	}
2978	/* Retirado este teste para evitar mensagem de erro duplicada.
2979	if (!array_key_exists("certs", $certificate))
2980	{
2981	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2982	continue;
2983	}
2984	*/
2985	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2986
2987	foreach ($certificate['certs'] as $registro) {
2988	$c1 = new certificadoB();
2989	$c1->certificado($registro['chave_publica']);
2990	if ($c1->apresentado) {
2991	$c2 = new Verifica_Certificado($c1->dados, $registro['chave_publica']);
2992	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status) {
2993	$aux_mails[] = $registro['chave_publica'];
2994	$mail_list[] = strtolower($item);
2995	} else {
2996	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado) {
2997	$db->update_certificate($c1->dados['SERIALNUMBER'], $c1->dados['EMAIL'], $c1->dados['AUTHORITYKEYIDENTIFIER'], $c1->dados['EXPIRADO'], $c2->revogado);
2998	}
2999
3000	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
3001	foreach ($c2->erros_ssl as $linha) {
3002	$erros_acumulados .= $linha . chr(0x0A);
3003	}
3004	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
3005	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
3006	}
3007	} else {
3008	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
3009	}
3010	}
3011	if (!(in_array(strtolower($item), $mail_list)) && !empty($erros_acumulados)) {
3012	return $erros_acumulados;
3013	}
3014	}
3015
3016	$mail->Certs_crypt = $aux_mails;
3017	}
3018
3019	$attachment = json_decode($params['attachments'],TRUE);
3020	$message_size_total = 0;
3021	foreach ($attachment as &$value)
3022	{
3023	if((int)$value > 0) //BD attachment
3024	{
3025	$att = Controller::read(array('id'=> $value , 'concept' => 'mailAttachment'));
3026
3027	if($att['disposition'] == 'embedded' && $isHTML) //Caso mensagem em texto simples converter os embedded para attachments
3028	{
3029	$body = str_replace('"../prototype/getArchive.php?mailAttachment='.$att['id'].'"', '"'.mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1').'"', $body);
3030	$mailService->addStringImage(base64_decode($att['source']), $att['type'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
3031	}
3032	else
3033	$mailService->addStringAttachment(base64_decode($att['source']), mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3034
3035	$message_size_total += $att['size'];
3036	unset($att);
3037	}
3038	else //message attachment
3039	{
3040	$value = json_decode($value, true);
3041
3042	switch ($value['type']) {
3043	case 'imapPart':
3044	$att = $this->getForwardingAttachment(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'),$value['uid'], $value['part']);
3045
3046	if(strstr($body,'src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"') !== false)//Embeded IMG
3047	{
3048	$body = str_ireplace('src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"' , 'src="'.$att['name'].'"', $body);
3049	$mailService->addStringImage($att['source'], $att['type'],mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1') );
3050	}
3051	else
3052	$mailService->addStringAttachment($att['source'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3053
3054	$message_size_total += $att['size']; //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3055	unset($att);
3056	break;
3057	case 'imapMSG':
3058	$mbox_stream = $this->open_mbox(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'));
3059	$rawmsg = $this->getRawHeader($value['uid']) . "\r\n\r\n" . $this->getRawBody($value['uid']);
3060
3061	$mailService->addStringAttachment($rawmsg, mb_convert_encoding(base64_decode($value['name']), 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), 'message/rfc822', '7bit', 'attachment' );
3062	$message_size_total += mb_strlen($rawmsg); //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3063	unset($rawmsg);
3064	break;
3065
3066	default:
3067	break;
3068	}
3069	}
3070	}
3071
3072	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
3073
3074	////////////////////////////////////////////////////////////////////////////////////////////////////
3075	/**
3076	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
3077	*/
3078	$default_max_size_rule = $db->get_default_max_size_rule();
3079	if (!$default_max_size_rule) {
3080	$default_max_size_rule = str_replace("M", "", ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
3081	} else {
3082	foreach ($default_max_size_rule as $i => $value) {
3083	$default_max_size_rule = $value['config_value'];
3084	}
3085	}
3086
3087	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3088	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3089
3090
3091	$ldap = new ldap_functions();
3092	$groups_user = $ldap->get_user_groups($id_user);
3093
3094	$size_rule_by_group = array();
3095	foreach ($groups_user as $k => $value_) {
3096	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3097	if ($rule_in_group != "")
3098	array_push($size_rule_by_group, $rule_in_group);
3099	}
3100
3101	$n_rule_groups = 0;
3102	$maior_valor_regra_grupo = 0;
3103	foreach ($size_rule_by_group as $i => $value) {
3104	if (is_array($value[0])) {
3105	$n_rule_groups++;
3106	if ($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3107	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3108	}
3109	}
3110
3111	if ($default_max_size_rule) {
3112	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3113
3114	if (!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */ {
3115	if ($message_size_total > $default_max_size_rule)
3116	return $this->functions->getLang("Message size greateruler than allowed (Default rule)")." (".$default_max_size_rule / 1024 / 1024 ." Mb)";
3117	}
3118
3119	else {
3120	if (count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */ {
3121	$regra_mais_permissiva = 0;
3122	foreach ($size_rule as $i => $value) {
3123	if ($regra_mais_permissiva < $value['email_max_recipient'])
3124	$regra_mais_permissiva = $value['email_max_recipient'];
3125	}
3126	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3127	if ($message_size_total > $regra_mais_permissiva)
3128	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3129	}
3130	else /* Regra por grupo */ {
3131	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3132	if ($message_size_total > $maior_valor_regra_grupo)
3133	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3134	}
3135	}
3136	}
3137	/**
3138	* Fim da validação do tamanho da regra do tamanho de mensagem.
3139	*/
3140	////////////////////////////////////////////////////////////////////////////////////////////////////
3141	if ($isHTML)
3142	{
3143	$this->rfc2397ToEmbeddedAttachment($mailService , $body);
3144
3145	$defaultStyle = '';
3146	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'])
3147	$defaultStyle .= ' font-family:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'] .';';
3148
3149	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'])
3150	$defaultStyle .= ' font-size:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'].';';
3151
3152	$body = '<span class="'.$defaultStyle.'">'.$body.'</span>';
3153	$mailService->setBodyHtml($body);
3154	}
3155	else
3156	$mailService->setBodyText($body);
3157
3158	if ($is_important)
3159	$mailService->addHeaderField('Importance', 'High');
3160
3161	if ($return_receipt)
3162	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3163
3164	$mailService->addHeaderField('Date', date("r"));
3165
3166	if ($folder != 'null') {
3167	$mbox_stream = $this->open_mbox($folder);
3168	@imap_append($mbox_stream, "{" . $this->imap_server . ":" . $this->imap_port . "}" . $folder, $mailService->getMessage(), "\\Seen");
3169	}
3170
3171	$sent = $mailService->send();
3172
3173	if ($sent !== true) {
3174	return $this->parse_error($sent);
3175	} else {
3176	if ($signed && !$params['smime']) {
3177	return $sent;
3178	}
3179	if ($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True") {
3180	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3181	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3182	$now = date("d/m/y H:i:s");
3183	$addrs = $toaddress . $ccaddress . $ccoaddress;
3184	$sent = trim($sent);
3185	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3186	}
3187	if($params['uids_save'] )
3188	$this->delete_msgs(array('folder'=> $params['save_folder'] , 'msgs_number' => $params['uids_save']));
3189
3190	//return array("success" => true, "folder" => $folder_list);
3191	return array("success" => true, "load" => $has_new_folder);
3192
3193	}
3194	}
3195
3196
3197	function add_recipients_cert($full_address)
3198	{
3199	$result = "";
3200	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3201	foreach ($parse_address as $val)
3202	{
3203	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3204	if ($val->mailbox == "INVALID_ADDRESS")
3205	continue;
3206	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3207	continue;
3208	if (empty($val->personal))
3209	$result .= $val->mailbox."@".$val->host . ",";
3210	else
3211	$result .= $val->mailbox."@".$val->host . ",";
3212	}
3213
3214	return substr($result,0,-1);
3215	}
3216
3217	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3218	{
3219	//remove a comma if is given two unexpected commas
3220	$full_address = preg_replace("/, ?,/",",",$full_address);
3221	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3222
3223	$bolean = true;
3224	foreach ($parse_address as $val)
3225	{
3226	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3227	if ($val->mailbox == "INVALID_ADDRESS")
3228	continue;
3229	switch($recipient_type)
3230	{
3231	case "to":
3232	if($mobile){
3233	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3234	}else{
3235	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3236	}
3237	break;
3238	case "cc":
3239	if($mobile){
3240	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3241	}else{
3242	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3243	}
3244	break;
3245	case "cco":
3246	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3247	break;
3248	}
3249	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3250	$bolean = false;
3251	}
3252	}
3253	return $bolean;
3254	}
3255
3256	function getForwardingAttachment($folder, $uid, $part, $rfc_822bodies = true , $info = true )
3257	{
3258	include_once dirname(__FILE__).'/class.attachment.inc.php';
3259	$attachment = new attachment();
3260	$attachment->decodeConf['rfc_822bodies'] = $rfc_822bodies; //Forçar a não decodificação de mensagens em anexo.
3261	$folder = urldecode($folder);
3262	$attachment->setStructureFromMail($folder, $uid);
3263
3264	if($info === true)
3265	{
3266	$return = $attachment->getAttachmentInfo($part);
3267	$return['source'] = $attachment->getAttachment($part);
3268	return $return;
3269	}
3270	return $attachment->getAttachment($part);
3271	}
3272
3273	function del_last_caracter($string)
3274	{
3275	$string = substr($string,0,(strlen($string) - 1));
3276	return $string;
3277	}
3278
3279	function del_last_two_caracters($string)
3280	{
3281	$string = substr($string,0,(strlen($string) - 2));
3282	return $string;
3283	}
3284
3285	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder)
3286	{
3287	$tmp = mktime();
3288	$sort = array();
3289	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3290	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3291	foreach($imapsort as $iuid){
3292	$sort[$iuid] = $iuid;
3293	}
3294	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3295	$slice_array = false;
3296	else
3297	$slice_array = true;
3298	}
3299	else
3300	{
3301	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3302	$num_msgs = imap_num_msg($this->mbox);
3303	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3304	$slice_array = true;
3305	$from_to_sent = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['from_to_sent'];
3306	$dates = array();
3307	for ($i=$num_msgs; $i>0; $i--)
3308	{
3309	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3310	break;
3311	$iuid = @imap_uid($this->mbox,$i);
3312	$header = $this->get_header($iuid);
3313
3314	// List UNSEEN messages.
3315	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3316	continue;
3317	}
3318	// List SEEN messages.
3319	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3320	continue;
3321	}
3322	// List ANSWERED messages.
3323	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3324	continue;
3325	}
3326	// List FLAGGED messages.
3327	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3328	continue;
3329	}
3330
3331	if($sort_box_type=='SORTFROM') {
3332	if (strrpos($folder,'Sent') && $from_to_sent)
3333	$tmp = self::formatMailObject($header->to[0]);
3334	else
3335	$tmp = self::formatMailObject($header->from[0]);
3336	$sort[$iuid] = ($tmp['name']) ? $tmp['name'] : $tmp['email'];
3337	}
3338	else if($sort_box_type=='SORTSUBJECT') {
3339	$sort[$iuid] = $header->subject;
3340	}
3341	else if($sort_box_type=='SORTSIZE') {
3342	$sort[$iuid] = $header->Size;
3343	}
3344	else {
3345	$sort[$iuid] = $header->udate;
3346	}
3347	$dates[$iuid] = $header->udate;
3348	}
3349	$keys = array_keys($sort);
3350	array_multisort($sort, SORT_ASC, $keys, SORT_DESC, $dates, SORT_DESC);
3351	$sort = array_combine($keys, $sort);
3352	if ($sort_box_reverse)
3353	$sort = array_reverse($sort,true);
3354	}
3355	if(empty($sort) or !is_array($sort)){
3356	$sort = array();
3357	}
3358	if ($slice_array)
3359	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3360	ob_start();
3361	print_r("------------------------"."\n");
3362	print_r("saindo da messages_sort: "."\n");
3363	print_r("tempo estimado: ".(mktime() - $tmp));
3364	$output = ob_get_clean();
3365	file_put_contents( "/tmp/angelo.log", $output , FILE_APPEND);
3366	return $sort;
3367
3368	}
3369
3370	function move_delete_search_messages($params){
3371	$move = false;
3372	$msg_no_move = "";
3373
3374	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3375	$params['new_folder'] = urldecode($params['new_folder_move']);
3376	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3377	$sel_msgs = explode(",", $params['selected_messages']);
3378	@reset($sel_msgs);
3379	$sorted_msgs = array();
3380	foreach($sel_msgs as $idx => $sel_msg) {
3381	$sel_msg = explode(";", $sel_msg);
3382	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3383	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3384	}
3385	else {
3386	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3387	}
3388	}
3389	@ksort($sorted_msgs);
3390	$last_return = false;
3391	foreach($sorted_msgs as $folder => $msgs_number) {
3392	$params['msgs_number'] = $msgs_number;
3393	$params['folder'] = $folder;
3394
3395	$last_return = $this->move_messages($params);
3396
3397	if($last_return['status']){
3398	$move = true;
3399	}else{
3400	$msg_no_move = $params['msgs_number'];
3401	}
3402	}
3403	$sel_msgs = null;
3404	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3405	$params['new_folder'] = urldecode($params['new_folder_delete']);
3406	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3407	$sel_msgs = explode(",", $params['selected_messages']);
3408	@reset($sel_msgs);
3409	$sorted_msgs = array();
3410	foreach($sel_msgs as $idx => $sel_msg) {
3411	$sel_msg = explode(";", $sel_msg);
3412	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3413	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3414	}
3415	else {
3416	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3417	}
3418	}
3419	@ksort($sorted_msgs);
3420	$last_return = false;
3421	foreach($sorted_msgs as $folder => $msgs_number) {
3422	$params['msgs_number'] = $msgs_number;
3423	$params['folder'] = $folder;
3424
3425	$params['folder'] = $params['new_folder_delete'];
3426	$last_return = $this->delete_msgs($params);
3427	$last_return['deleted'] = true;
3428	if($last_return['status']){
3429	$move = true;
3430	}else{
3431	$msg_no_move = $params['msgs_number'];
3432	}
3433
3434	}
3435
3436	if($move)
3437	$last_return['move'] = true;
3438
3439	if($msg_no_move != "")
3440	$last_return['no_move'] = $msg_no_move;
3441
3442	return $last_return;
3443	}
3444
3445	function move_search_messages($params){
3446	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3447	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3448	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3449	$sel_msgs = explode(",", $params['selected_messages']);
3450	$move = false;
3451	$msg_no_move = "";
3452
3453	@reset($sel_msgs);
3454	$sorted_msgs = array();
3455	foreach($sel_msgs as $idx => $sel_msg) {
3456	$sel_msg = explode(";", $sel_msg);
3457	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3458	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3459	}
3460	else {
3461	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3462	}
3463	}
3464	@ksort($sorted_msgs);
3465	$last_return = false;
3466	foreach($sorted_msgs as $folder => $msgs_number) {
3467	$params['msgs_number'] = $msgs_number;
3468	$params['folder'] = $folder;
3469
3470	if($params['delete'] === 'true'){
3471	$params['folder'] = $params['new_folder'];
3472	$last_return = $this->delete_msgs($params);
3473	$last_return['deleted'] = true;
3474
3475	if($last_return['status']){
3476	$move = true;
3477	}else{
3478	$msg_no_move = $params['msgs_number'];
3479	}
3480
3481	}else{
3482	$last_return = $this->move_messages($params);
3483
3484	if($last_return['status']){
3485	$move = true;
3486	}else{
3487	$msg_no_move = $params['msgs_number'];
3488	}
3489	}
3490	}
3491
3492	if($move)
3493	$last_return['move'] = true;
3494
3495	if($msg_no_move != "")
3496	$last_return['no_move'] = $msg_no_move;
3497
3498	return $last_return;
3499	}
3500
3501	function move_messages($params)
3502	{
3503	$folder = $params['folder'];
3504	$newmailbox = mb_convert_encoding($params['new_folder'], "UTF7-IMAP", ( isset($params['decoded']) ? "" : "ISO-8859-1, " )."UTF-8, UTF7-IMAP" );
3505	$new_folder_name = isset($params['decoded']) ? mb_convert_encoding($params['new_folder_name'], "ISO-8859-1", "UTF-8" ) : $params['new_folder_name'];
3506	$msgs_number = $params['msgs_number'];
3507	$return = array('msgs_number' => $msgs_number,
3508	'folder' => $folder,
3509	'new_folder_name' => $new_folder_name,
3510	'border_ID' => $params['border_ID'],
3511	'status' => true); //Status foi adicionado para validar as permissoes ACL
3512
3513	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3514	if (substr($folder,0,4) == 'user'){
3515	$acl = $this->getacltouser($folder, isset($params['decoded']));
3516
3517	/*
3518	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
3519	* r - read (SELECT the mailbox, perform STATUS)
3520	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
3521	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
3522	* i - insert (perform APPEND, COPY into mailbox)
3523	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3524	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
3525	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
3526	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
3527	* e - perform EXPUNGE and expunge as a part of CLOSE
3528	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
3529	* Os Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
3530	* Os Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
3531	*/
3532	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
3533
3534	if (!$acl_share_delete) {
3535	$return['status'] = false;
3536	return $return;
3537	}
3538	}
3539	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3540	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3541	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3542	if (substr($new_folder_name,0,4) == 'user'){
3543	$this->ldap = new ldap_functions();
3544	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3545	$return['new_folder_name'] = array_pop($tmp_folder_name);
3546	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3547	{
3548	$return['new_folder_name'] = $cn;
3549	}
3550	}
3551	}
3552	}
3553
3554	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3555	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3556	{
3557	$return['previous_msg'] = $this->get_info_previous_msg($params);
3558	// Fix problem in unserialize function JS.
3559	if(array_key_exists('body', $return['previous_msg']))
3560	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3561	}
3562
3563	$mbox_stream = $this->open_mbox($folder);
3564	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3565	imap_expunge($mbox_stream);
3566	if($mbox_stream)
3567	imap_close($mbox_stream);
3568	return $return;
3569	}else {
3570	if(strstr(imap_last_error(),'Over quota')) {
3571	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3572	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3573	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3574	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3575	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3576	if(!$mbox)
3577	return imap_last_error();
3578	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3579	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3580	if($mbox_stream)
3581	imap_close($mbox_stream);
3582	if($mbox)
3583	imap_close($mbox);
3584	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3585	}
3586	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3587	imap_expunge($mbox_stream);
3588	if($mbox_stream)
3589	imap_close($mbox_stream);
3590	// return to original quota limit.
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 $return;
3597	}
3598	else {
3599	if($mbox_stream)
3600	imap_close($mbox_stream);
3601	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3602	if($mbox)
3603	imap_close($mbox);
3604	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3605	}
3606	return imap_last_error();
3607	}
3608
3609	}
3610	else {
3611	if($mbox_stream)
3612	imap_close($mbox_stream);
3613
3614	$msg_error = "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3615	trigger_error($msg_error);
3616	return $msg_error;
3617	}
3618	}
3619	}
3620
3621	function set_messages_flag_from_search($params){
3622	$error = False;
3623	$fileNames = "";
3624
3625	$sel_msgs = explode(",", $params['msg_to_flag']);
3626	@reset($sel_msgs);
3627	$sorted_msgs = array();
3628	foreach($sel_msgs as $idx => $sel_msg) {
3629	$sel_msg = explode(";", $sel_msg);
3630	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3631	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3632	}
3633	else {
3634	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3635	}
3636	}
3637	unset($sorted_msgs['']);
3638	$array_names_keys = array_keys($sorted_msgs);
3639	// Verifica se as n mensagens selecionadas
3640	// se encontram em um mesmo folder
3641	if (count($sorted_msgs)==1){
3642	$param['folder'] = $array_names_keys[0];
3643	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3644	$param['flag'] = $params['flag'];
3645	$returns[0] = $this->set_messages_flag($param);
3646	return $returns;
3647	}else{
3648	for($i = 0; $i < count($array_names_keys); $i++){
3649	$param['folder'] = $array_names_keys[$i];
3650	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3651	$param['flag'] = $params['flag'];
3652	$returns[$i] = $this->set_messages_flag($param);
3653	}
3654	}
3655	return $returns;
3656	}
3657	function verify_disposition_notification($msg){
3658	$header = imap_fetchheader($this->mbox, $msg, FT_UID);
3659	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
3660	if (preg_match($pattern, $header, $fields))
3661	return true;
3662	else
3663	return false;
3664	}
3665
3666	function set_messages_flag($params)
3667	{
3668	$folder = ( isset($params['decoded']) ) ? $params['folder'] : mb_convert_encoding($params['folder'], "UTF7-IMAP", "ISO-8859-1, UTF-8, UTF7-IMAP");
3669	$msgs_to_set = $params['msgs_to_set'];
3670	$flag = $params['flag'];
3671	$return = array();
3672	$return["msgs_to_set"] = $msgs_to_set;
3673	$return["flag"] = $flag;
3674	$return["msgs_not_to_set"] = "";
3675
3676	$this->mbox = $this->open_mbox($folder);
3677
3678	if ($flag == "unseen"){
3679	$return["msgs_to_set"] = "";
3680	$msgs = explode(",",$msgs_to_set);
3681	foreach($msgs as $men){
3682	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3683	$return["msgs_to_set"] .= $men.",";
3684	else
3685	$return["msgs_not_to_set"] .= $men.",";
3686	}
3687	$return["status"] = true;
3688	}elseif ($flag == "seen"){
3689	$return["msgs_to_set"] = "";
3690	$msgs = explode(",",$msgs_to_set);
3691	foreach($msgs as $men){
3692
3693	if($this->verify_disposition_notification($men)){
3694
3695	if(!array_key_exists('disposition_notification_to', $return))
3696	$return['disposition_notification_to'] = array();
3697
3698	$return["disposition_notification_to"][] = $men;
3699	}else{
3700	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3701	$return["msgs_to_set"] .= $men.",";
3702	else
3703	$return["msgs_not_to_set"] .= $men.",";
3704	}
3705	}
3706	$return["status"] = true;
3707	}elseif ($flag == "answered"){
3708	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3709	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3710	}
3711	elseif ($flag == "forwarded")
3712	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3713	elseif ($flag == "flagged")
3714	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3715	elseif ($flag == "unflagged") {
3716	$flag_importance = false;
3717	$msgs_number = explode(",",$msgs_to_set);
3718	$unflagged_msgs = "";
3719	foreach($msgs_number as $msg_number) {
3720	preg_match('/importance : (.*)\r/i',
3721	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3722	,$importance);
3723	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3724	$flag_importance=true;
3725	}
3726	else {
3727	$unflagged_msgs.=$msg_number.",";
3728	}
3729	}
3730
3731	if($unflagged_msgs!="") {
3732	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3733	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3734	}
3735	else {
3736	$return["msgs_unflageds"] = false;
3737	}
3738
3739	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3740	$return["status"] = false;
3741	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3742	}
3743	else {
3744	$return["status"] = true;
3745	}
3746	}
3747
3748	if(($flag == "seen") \|\| ($flag == "unseen")){
3749	if ($return["msgs_not_to_set"] != ""){
3750	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3751	$return["status"] = false;
3752	}
3753	if($return["msgs_to_set"] != ""){
3754	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3755	}
3756	}
3757	if($this->mbox && is_resource($this->mbox))
3758	imap_close($this->mbox);
3759	return $return;
3760	}
3761
3762	function get_file_type($file_name)
3763	{
3764	$file_name = strtolower($file_name);
3765	$strFileType = strrev(substr(strrev($file_name),0,4));
3766	if ($strFileType == ".eml")
3767	return "message/rfc822";
3768	if ($strFileType == ".asf")
3769	return "video/x-ms-asf";
3770	if ($strFileType == ".avi")
3771	return "video/avi";
3772	if ($strFileType == ".doc")
3773	return "application/msword";
3774	if ($strFileType == ".zip")
3775	return "application/zip";
3776	if ($strFileType == ".xls")
3777	return "application/vnd.ms-excel";
3778	if ($strFileType == ".gif")
3779	return "image/gif";
3780	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3781	return "image/jpeg";
3782	if ($strFileType == ".png")
3783	return "image/png";
3784	if ($strFileType == ".wav")
3785	return "audio/wav";
3786	if ($strFileType == ".mp3")
3787	return "audio/mpeg3";
3788	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3789	return "video/mpeg";
3790	if ($strFileType == ".rtf")
3791	return "application/rtf";
3792	if ($strFileType == ".htm" \|\| $strFileType == "html")
3793	return "text/html";
3794	if ($strFileType == ".xml")
3795	return "text/xml";
3796	if ($strFileType == ".xsl")
3797	return "text/xsl";
3798	if ($strFileType == ".css")
3799	return "text/css";
3800	if ($strFileType == ".php")
3801	return "text/php";
3802	if ($strFileType == ".asp")
3803	return "text/asp";
3804	if ($strFileType == ".pdf")
3805	return "application/pdf";
3806	if ($strFileType == ".txt")
3807	return "text/plain";
3808	if ($strFileType == ".wmv")
3809	return "video/x-ms-wmv";
3810	if ($strFileType == ".sxc")
3811	return "application/vnd.sun.xml.calc";
3812	if ($strFileType == ".stc")
3813	return "application/vnd.sun.xml.calc.template";
3814	if ($strFileType == ".sxd")
3815	return "application/vnd.sun.xml.draw";
3816	if ($strFileType == ".std")
3817	return "application/vnd.sun.xml.draw.template";
3818	if ($strFileType == ".sxi")
3819	return "application/vnd.sun.xml.impress";
3820	if ($strFileType == ".sti")
3821	return "application/vnd.sun.xml.impress.template";
3822	if ($strFileType == ".sxm")
3823	return "application/vnd.sun.xml.math";
3824	if ($strFileType == ".sxw")
3825	return "application/vnd.sun.xml.writer";
3826	if ($strFileType == ".sxq")
3827	return "application/vnd.sun.xml.writer.global";
3828	if ($strFileType == ".stw")
3829	return "application/vnd.sun.xml.writer.template";
3830
3831
3832	return "application/octet-stream";
3833	}
3834
3835	function htmlspecialchars_encode($str)
3836	{
3837	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3838	}
3839	function htmlspecialchars_decode($str)
3840	{
3841	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3842	}
3843
3844	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0,$tmp)
3845	{
3846	if(!$this->mbox \|\| !is_resource($this->mbox))
3847	$this->mbox = $this->open_mbox($folder);
3848
3849	if($offsetEnd == 0 && $offsetBegin == 0){
3850	$offsetEnd = imap_num_msg($this->mbox);
3851	$offsetBegin = 1;
3852	}
3853	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder,$tmp);
3854	}
3855
3856	function get_info_next_msg($params)
3857	{
3858	$msg_number = $params['msg_number'];
3859	$folder = $params['msg_folder'];
3860	$sort_box_type = $params['sort_box_type'];
3861	$sort_box_reverse = $params['sort_box_reverse'];
3862	$reuse_border = $params['reuse_border'];
3863	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3864	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3865
3866	$success = false;
3867	if (is_array($sort_array_msg))
3868	{
3869	foreach ($sort_array_msg as $i => $value){
3870	if ($value == $msg_number)
3871	{
3872	$success = true;
3873	break;
3874	}
3875	}
3876	}
3877
3878	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3879	{
3880	$params['status'] = 'false';
3881	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3882	return $params;
3883	}
3884
3885	$params = array();
3886	$params['msg_number'] = $sort_array_msg[($i+1)];
3887	$params['msg_folder'] = $folder;
3888
3889	$return = $this->get_info_msg($params);
3890	$return["reuse_border"] = $reuse_border;
3891	return $return;
3892	}
3893
3894	function get_info_previous_msg($params)
3895	{
3896	$msg_number = $params['msgs_number'];
3897	$folder = $params['folder'];
3898	$sort_box_type = $params['sort_box_type'];
3899	$sort_box_reverse = $params['sort_box_reverse'];
3900	$reuse_border = $params['reuse_border'];
3901	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3902	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3903
3904	$success = false;
3905	if (is_array($sort_array_msg))
3906	{
3907	foreach ($sort_array_msg as $i => $value){
3908	if ($value == $msg_number)
3909	{
3910	$success = true;
3911	break;
3912	}
3913	}
3914	}
3915	if (! $success \|\| $i == 0)
3916	{
3917	$params['status'] = 'false';
3918	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3919	return $params;
3920	}
3921
3922	$params = array();
3923	$params['msg_number'] = $sort_array_msg[($i-1)];
3924	$params['msg_folder'] = $folder;
3925
3926	$return = $this->get_info_msg($params);
3927	$return["reuse_border"] = $reuse_border;
3928	return $return;
3929	}
3930
3931	// This function updates the values: quota, paging and new messages menu.
3932	function get_menu_values($params){
3933	$return_array = array();
3934	$return_array = $this->get_quota($params);
3935
3936	$mbox_stream = $this->open_mbox($params['folder']);
3937	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3938	if($mbox_stream)
3939	imap_close($mbox_stream);
3940
3941	return $return_array;
3942	}
3943
3944	function get_quota($params){
3945
3946	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
3947	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3948	if(!$this->mbox \|\| !is_resource($this->mbox))
3949	$this->mbox = $this->open_mbox();
3950
3951	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3952	if($this->mbox && is_resource($this->mbox))
3953	imap_close($this->mbox);
3954
3955	if (!$quota){
3956	return array(
3957	'quota_percent' => 0,
3958	'quota_used' => 0,
3959	'quota_limit' => 0
3960	);
3961	}
3962
3963	if(count($quota) && $quota['limit']) {
3964	$quota_limit = $quota['limit'];
3965	$quota_used = $quota['usage'];
3966	if($quota_used >= $quota_limit)
3967	{
3968	$quotaPercent = 100;
3969	}
3970	else
3971	{
3972	$quotaPercent = ($quota_used / $quota_limit)*100;
3973	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3974	}
3975	return array(
3976	'quota_percent' => floor($quotaPercent),
3977	'quota_used' => $quota_used,
3978	'quota_limit' => $quota_limit
3979	);
3980	}
3981	else
3982	return array();
3983	}
3984
3985	function send_notification($params)
3986	{
3987	$mailService = ServiceLocator::getService('mail');
3988	$body = lang("Your message: %1",$params['subject']) . '<br>';
3989	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3990	$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"));
3991	return $mailService->sendMail(base64_decode($params['notificationto']),
3992	$_SESSION['phpgw_info']['expressomail']['user']['email'],
3993	$this->htmlspecialchars_decode(lang("Read receipt: %1",$params['subject'])),
3994	$body);
3995
3996	}
3997
3998	function empty_folder($params)
3999	{
4000	$folder = (isset($params['shared']) ? $params['shared'] : 'INBOX') . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
4001	$mbox_stream = $this->open_mbox($folder);
4002	$return = imap_delete($mbox_stream,'1:*');
4003	if (!$return)
4004	$return = imap_errors();
4005	if($mbox_stream)
4006	imap_close($mbox_stream, CL_EXPUNGE);
4007	return $return;
4008	}
4009
4010	function search($params)
4011	{
4012	include("class.imap_attachment.inc.php");
4013	$imap_attachment = new imap_attachment();
4014	$criteria = $params['criteria'];
4015	$return = array();
4016	$folders = $this->get_folders_list();
4017
4018	$j = 0;
4019	foreach($folders as $folder)
4020	{
4021	$mbox_stream = $this->open_mbox($folder);
4022	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4023
4024	if ($messages == '')
4025	continue;
4026
4027	$i = 0;
4028	$return[$j] = array();
4029	$return[$j]['folder_name'] = $folder['name'];
4030
4031	foreach($messages as $msg_number)
4032	{
4033	$header = $this->get_header($msg_number);
4034	if (!is_object($header))
4035	return false;
4036
4037	$return[$j][$i]['msg_folder'] = $folder['name'];
4038	$return[$j][$i]['msg_number'] = $msg_number;
4039	$return[$j][$i]['Recent'] = $header->Recent;
4040	$return[$j][$i]['Unseen'] = $header->Unseen;
4041	$return[$j][$i]['Answered'] = $header->Answered;
4042	$return[$j][$i]['Deleted'] = $header->Deleted;
4043	$return[$j][$i]['Draft'] = $header->Draft;
4044	$return[$j][$i]['Flagged'] = $header->Flagged;
4045
4046	$date_msg = gmdate("d/m/Y",$header->udate);
4047	if (gmdate("d/m/Y") == $date_msg)
4048	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4049	else
4050	$return[$j][$i]['udate'] = $date_msg;
4051
4052	$fromaddress = imap_mime_header_decode($header->fromaddress);
4053	$return[$j][$i]['fromaddress'] = '';
4054	foreach ($fromaddress as $tmp)
4055	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4056
4057	$from = $header->from;
4058	$return[$j][$i]['from'] = array();
4059	$tmp = imap_mime_header_decode($from[0]->personal);
4060	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4061	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4062	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4063
4064	$to = $header->to;
4065	$return[$j][$i]['to'] = array();
4066	$tmp = imap_mime_header_decode($to[0]->personal);
4067	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4068	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4069	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4070
4071	$subject = imap_mime_header_decode($header->fetchsubject);
4072	$return[$j][$i]['subject'] = '';
4073	foreach ($subject as $tmp)
4074	$return[$j][$i]['subject'] .= $tmp->text;
4075
4076	$return[$j][$i]['Size'] = $header->Size;
4077	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4078
4079	$return[$j][$i]['attachment'] = array();
4080	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4081
4082	$i++;
4083	}
4084	$j++;
4085	if($mbox_stream)
4086	imap_close($mbox_stream);
4087	}
4088
4089	return $return;
4090	}
4091
4092
4093	function mobile_search($params)
4094	{
4095	include("class.imap_attachment.inc.php");
4096	$imap_attachment = new imap_attachment();
4097	$criterias = array ("TO","SUBJECT","FROM","CC");
4098	$return = array();
4099	if(!isset($params['folder'])) {
4100	$folder_params = array("noSharedFolders"=>1);
4101	if(isset($params['folderType']))
4102	$folder_params['folderType'] = $params['folderType'];
4103	$folders = $this->get_folders_list($folder_params);
4104	}
4105	else
4106	$folders = array(0=>array('folder_id'=>$params['folder']));
4107	$num_msgs = 0;
4108	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4109	$return["msgs"] = array();
4110
4111	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4112	foreach($folders as $id =>$folder)
4113	{
4114	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4115	foreach($criterias as $criteria_fixed)
4116	{
4117	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4118
4119	$mbox_stream = $this->open_mbox($folder['folder_id']);
4120
4121	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4122
4123	if ($messages == ''){
4124	if($mbox_stream)
4125	imap_close($mbox_stream);
4126	continue;
4127	}
4128
4129	foreach($messages as $msg_number)
4130	{
4131	$temp = $this->get_info_head_msg($msg_number);
4132	if(!$temp)
4133	return false;
4134	$temp['msg_folder'] = $folder['folder_id'];
4135	$return["msgs"][$num_msgs] = $temp;
4136	$num_msgs++;
4137	}
4138
4139	if($mbox_stream)
4140	imap_close($mbox_stream);
4141	}
4142	}
4143	}
4144
4145	if(!function_exists("cmp_date")) {
4146	function cmp_date($obj1, $obj2){
4147	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4148	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4149	}
4150	}
4151	usort($return["msgs"], "cmp_date");
4152	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4153	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4154	$return["msgs"]['num_msgs'] = $num_msgs;
4155
4156	return $return;
4157	}
4158
4159	function delete_and_show_previous_message($params)
4160	{
4161	$return = $this->get_info_previous_msg($params);
4162
4163	$params_tmp1 = array();
4164	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4165	$params_tmp1['folder'] = $params['msg_folder'];
4166	$return_tmp1 = $this->delete_msg($params_tmp1);
4167
4168	$return['msg_number_deleted'] = $return_tmp1;
4169
4170	return $return;
4171	}
4172
4173
4174	function automatic_trash_cleanness($params)
4175	{
4176	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4177	$criteria = 'BEFORE "'.$before_date.'"';
4178	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4179	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4180
4181	// Free others requests
4182	session_write_close();
4183	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4184	if (is_array($messages)){
4185	foreach ($messages as $msg_number){
4186	imap_delete($mbox_stream, $msg_number, FT_UID);
4187	}
4188	}
4189	if($mbox_stream)
4190	imap_close($mbox_stream, CL_EXPUNGE);
4191	return $messages;
4192	}
4193	// Fix the search problem with special characters!!!!
4194	function remove_accents($string) {
4195	return strtr($string,
4196	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4197	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4198	}
4199
4200	function make_search_date($date,$before = false){
4201
4202	//TODO: Adaptar a data de acordo com o locale do sistema.
4203	list($day,$month,$year) = explode("/", $date);
4204	$before?$day=(int)$day+1:$day=(int)$day;
4205	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4206	$search_date = date('d-M-Y',$timestamp);
4207	return $search_date;
4208
4209	}
4210
4211	function search_msg( $params = false )
4212	{
4213
4214	include '../prototype/api/controller.php';
4215	if(strpos($params['condition'],"#")===false)
4216	{ //local messages
4217	$search=false;
4218	}
4219	else
4220	{
4221	$search = explode(",",$params['condition']);
4222	}
4223
4224	$params['page'] = $params['page'] * 1;
4225
4226	if( is_array($search) )
4227	{
4228	$search = array_unique($search); // Remove duplicated folders
4229	$search_criteria = '';
4230	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4231	foreach($search as $tmp)
4232	{
4233	$tmp1 = explode("##",$tmp);
4234	$sum = 0;
4235	$name_box = $tmp1[0];
4236	unset($filter);
4237	foreach($tmp1 as $index => $criteria)
4238	{
4239	if ($index != 0 && strlen($criteria) != 0)
4240	{
4241	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4242	$filter .= " ".$filter_array[0];
4243	if (strlen($filter_array[1]) != 0)
4244	{
4245	if ( trim($filter_array[0]) != 'BEFORE' &&
4246	trim($filter_array[0]) != 'SINCE' &&
4247	trim($filter_array[0]) != 'ON')
4248	{
4249	$filter .= '"'.$filter_array[1].'"';
4250	}else if(trim($filter_array[0]) == 'BEFORE' ){
4251	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4252	}else{
4253	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4254	}
4255	}
4256	}
4257	}
4258
4259	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4260	$filter = $this->remove_accents($filter);
4261
4262	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4263	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4264	{
4265	$folder_name = explode($this->imap_delimiter,$name_box);
4266	$this->ldap = new ldap_functions();
4267
4268	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4269	{
4270	$folder_name[1] = $cn;
4271	}
4272	$folder_name = implode($this->imap_delimiter,$folder_name);
4273	}
4274	else
4275	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4276
4277
4278	$this->open_mbox($name_box);
4279
4280	if (preg_match("/^.?\bALL\b/", $filter))
4281	{
4282	// Quick Search, note: this ALL isn't the same ALL from imap_search
4283	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4284
4285	foreach($all_criterias as $criteria_fixed)
4286	{
4287	$_filter = $criteria_fixed . substr($filter,4);
4288
4289	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4290
4291	if(is_array($search_criteria))
4292	{
4293	foreach($search_criteria as $new_search)
4294	{
4295	$elem = $this->get_info_head_msg($new_search);
4296	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4297	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4298	$elem['uid'] = $new_search;
4299	/* compare dates in ordering */
4300	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4301	$retorno[] = $elem;
4302	}
4303	}
4304	}
4305	}
4306	else{
4307	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4308	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4309	{
4310	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4311	{
4312	$num_msgs = imap_num_msg($this->mbox);
4313	$flagged_msgs = array();
4314	for ($i=$num_msgs; $i>0; $i--)
4315	{
4316	$iuid = @imap_uid($this->mbox,$i);
4317	$header = $this->get_header($iuid);
4318	if(trim($header->Flagged))
4319	{
4320	$flagged_msgs[$i] = $iuid;
4321	}
4322	}
4323	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4324	{
4325	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4326	foreach($arry_diff as $msg)
4327	{
4328	$search_criteria[] = $msg;
4329	}
4330	}
4331	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4332	{
4333	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4334	}
4335	}
4336	}
4337
4338	if( is_array( $search_criteria) )
4339	{
4340	foreach($search_criteria as $new_search)
4341	{
4342
4343	$elem = $this->get_info_head_msg( $new_search );
4344	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4345	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4346	$elem['uid'] = $new_search;
4347	/* compare dates in ordering */
4348	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4349
4350	$filter = array('AND', array('=', 'folderName', $name_box), array('=','messageNumber', $new_search));
4351	$followupflagged = Controller::find(
4352	array('concept' => 'followupflagged'),
4353	false,
4354	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4355	);
4356
4357	if(isset($followupflagged[0]['followupflagId']))
4358	{
4359	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4360	$followupflagged[0]['followupflag'] = $followupflag;
4361	$elem['followupflagged'] = $followupflagged[0];
4362
4363	}
4364	$labeleds = Controller::find(
4365	array('concept' => 'labeled'),
4366	false,
4367	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4368	);
4369	foreach ($labeleds as $e){
4370	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4371	$elem['labels'][$e['labelId']] = $labels;
4372	}
4373	$retorno[] = $elem;
4374	}
4375	}
4376	}
4377	}
4378	}
4379
4380	imap_close($this->mbox);
4381	$num_msgs = count($retorno);
4382	/* Comparison functions, descendent is ascendent with parms inverted */
4383	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4384	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4385
4386	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4387	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4388
4389	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4390	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4391
4392	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4393	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4394
4395	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4396	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4397
4398	usort( $retorno, $params['sort_type']);
4399	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4400
4401	$arrayRetorno['num_msgs'] = $num_msgs;
4402	$arrayRetorno['data'] = $pageret;
4403	$arrayRetorno['currentTab'] = $params['current_tab'];
4404	return ($pageret) ? $arrayRetorno : 'none';
4405	}
4406
4407	function size_msg($size){
4408	$var = floor($size/1024);
4409	if($var >= 1){
4410	return $var." kb";
4411	}else{
4412	return $size ." b";
4413	}
4414	}
4415
4416	function ob_array($the_object)
4417	{
4418	$the_array=array();
4419	if(!is_scalar($the_object))
4420	{
4421	foreach($the_object as $id => $object)
4422	{
4423	if(is_scalar($object))
4424	{
4425	$the_array[$id]=$object;
4426	}
4427	else
4428	{
4429	$the_array[$id]=$this->ob_array($object);
4430	}
4431	}
4432	return $the_array;
4433	}
4434	else
4435	{
4436	return $the_object;
4437	}
4438	}
4439
4440	function getacl()
4441	{
4442	$this->ldap = new ldap_functions();
4443	$mbox_stream = $this->open_mbox();
4444	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4445
4446	$oldAcls = array('d' , 'c' , 'a');
4447	$newAcls = array('xte','ik', '');
4448
4449	$return = array();
4450	foreach ($mbox_acl as $user => $acl)
4451	{
4452	if($user == $this->username)
4453	continue;
4454
4455	//Compatibiliza acls no padrão antigo para o novo
4456	$acl = str_replace($oldAcls, $oldAcls, $acl);
4457
4458	$return[$user] = array(
4459	'cn' => $this->ldap->uid2cn($user) ,
4460	'acls' => $acl
4461	);
4462	}
4463	return $return;
4464	}
4465
4466	function setacl($params)
4467	{
4468	$old_users = $this->getacl();
4469	$new_users = unserialize($params['acls']);
4470
4471	$mbox_stream = $this->open_mbox();
4472	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4473	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4474
4475	foreach ($new_users as $user => $value) {
4476	if(isset($old_users[$user]) && $value['acls'] == $old_users[$user]['acls'])
4477	{
4478	unset($old_users[$user]);
4479	unset($new_users[$user]);
4480	}
4481	}
4482
4483	foreach ($new_users as $user => $value)
4484	{
4485	if (is_array($mailboxes_list))
4486	{
4487	foreach ($mailboxes_list as $key => $val)
4488	{
4489	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4490	//$folder = str_replace("&-", "&", $folder);
4491	$folder = imap_utf7_encode($folder);
4492	imap_setacl ($mbox_stream, $folder, "$user", $value['acls']);
4493
4494	}
4495	}
4496	if(isset($old_users[$user]))
4497	unset($old_users[$user]);
4498	}
4499
4500	foreach ($old_users as $user => $value)
4501	{
4502	if (is_array($mailboxes_list))
4503	{
4504	foreach ($mailboxes_list as $key => $val)
4505	{
4506	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4507	//$folder = str_replace("&-", "&", $folder);
4508	$folder = imap_utf7_encode($folder);
4509	imap_setacl ($mbox_stream, $folder, "$user", "");
4510
4511	}
4512	}
4513	}
4514
4515
4516	return true;
4517	}
4518
4519
4520	function getacltouser($user, $decode = false)
4521	{
4522	$return = array();
4523	$mbox_stream = $this->open_mbox('INBOX');
4524
4525	if( $decode )
4526	$user = mb_convert_encoding($user, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
4527
4528	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4529	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4530	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4531	if(substr($user,0,5) != 'user'.$this->imap_delimiter)
4532	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4533	else
4534	$mbox_acl = imap_getacl($mbox_stream, $user);
4535
4536	return (isset($mbox_acl[$this->username])) ? $mbox_acl[$this->username] : '';
4537
4538	}
4539
4540	function download_attachment($msg,$msgno)
4541	{
4542	$array_parts_attachments = array();
4543	//$array_parts_attachments['names'] = '';
4544	include_once("class.imap_attachment.inc.php");
4545	$imap_attachment = new imap_attachment();
4546
4547	if (count($msg->fname[$msgno]) > 0)
4548	{
4549	$i = 0;
4550	foreach ($msg->fname[$msgno] as $index=>$fname)
4551	{
4552	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4553	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4554	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4555	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4556	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4557	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4558	$i++;
4559	}
4560	}
4561	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4562	return $array_parts_attachments;
4563	}
4564
4565
4566	/**
4567	* @license http://www.gnu.org/copyleft/gpl.html GPL
4568	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4569	* @param $params
4570	*/
4571	function spam($params)
4572	{
4573
4574	$mbox_stream = $this->open_mbox($params['folder']);
4575	$msgs_number = explode(',',$params['msgs_number']);
4576
4577	$user = Array();
4578
4579	if(substr($params['folder'], 0, 4) == 'user')
4580	{
4581	$ldapObject = new ldap_functions();
4582
4583	$folderArray = Array();
4584	$folderArray = explode($this->imap_delimiter, $params['folder']);
4585
4586	$user['name'] = $folderArray[1];
4587	$user['email'] = $ldapObject->getMailByUid($user['name']);
4588
4589	}
4590	else
4591	{
4592	$user['name'] = $this->username;
4593	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4594	}
4595
4596	foreach($msgs_number as $msg_number)
4597	{
4598	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4599	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4600	$body = imap_body($mbox_stream, $imap_msg_number);
4601	$msg = $header . $body;
4602	strtok($user['email'], '@');
4603	$domain = strtok('@');
4604
4605
4606
4607	//Encontrar a assinatura do dspam no cabecalho
4608	$v = explode("\r\n", $header);
4609	foreach ($v as $linha){
4610	if (preg_match('/^Message-ID/i', $linha)) {
4611	$args = explode(" ", $linha);
4612	$msg_id = "'$args[1]'";
4613	} elseif (preg_match('/^X-DSPAM-Signature/i', $linha)) {
4614	$args = explode(" ",$linha);
4615	$signature = $args[1];
4616	}
4617	}
4618
4619	// Seleciona qual comando a ser executado
4620	switch($params['spam']){
4621	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4622	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4623	}
4624
4625
4626	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4627	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4628
4629	system($cmd);
4630	}
4631
4632	imap_close($mbox_stream);
4633	return false;
4634	}
4635
4636
4637	/**
4638	* Descrição do método
4639	*
4640	* @license http://www.gnu.org/copyleft/gpl.html GPL
4641	* @author
4642	* @sponsor Caixa Econômica Federal
4643	* @author
4644	* @param <tipo> <$msg_number> <Número da mensagem>
4645	* @return <cabeçalho da mensagem>
4646	* @access <public>
4647	*/
4648	function get_header($msg_number)
4649	{
4650	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4651	if (!is_object($header))
4652	return false;
4653
4654	if($header->Flagged != "F" ) {
4655	$flag = preg_match('/importance : (.*)\r/i',
4656	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4657	,$importance);
4658	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4659	}
4660
4661	return $header;
4662	}
4663
4664	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4665	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4666
4667
4668	function insert_email($source,$folder,$timestamp,$flags){
4669
4670	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4671	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4672	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4673	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4674	$imap_options = '/notls/novalidate-cert';
4675
4676	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4677	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4678
4679	if(imap_last_error() === 'Mailbox already exists')
4680	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4681
4682	if($timestamp){
4683	if(version_compare(PHP_VERSION, '5.3.2', '>=')){
4684	$return['append'] = imap_append($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));
4685	}else{
4686	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4687	$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.
4688	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4689	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4690
4691	$f = fopen($file,"w");
4692	fputs($f,base64_encode($source));
4693	fclose($f);
4694	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4695	$return['command']= exec($command);
4696	}
4697	}else{
4698	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4699	}
4700
4701	if (!empty($return['command']))
4702	{
4703	list ($result, $msg) = explode(':',$return['command']);
4704	if (strtoupper($result) === 'NO')
4705	{
4706	$return['error'] = $msg;
4707	return $return;
4708	}
4709	}
4710
4711	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4712
4713	$return['msg_no'] = $status->uidnext - 1;
4714
4715	$return['error'] = '';
4716	if(imap_last_error() && imap_last_error() != "SECURITY PROBLEM: insecure server advertised AUTH=PLAIN")
4717	$return['error'] = imap_last_error();
4718
4719	if(!$return['error'] && $flags != '' ){
4720	$flags_array=explode(':',$flags);
4721	//"Answered","Draft","Flagged","Unseen"
4722	$flags_fixed = "";
4723	if($flags_array[0] == 'A')
4724	$flags_fixed.="\\Answered ";
4725	if($flags_array[1] == 'X')
4726	$flags_fixed.="\\Draft ";
4727	if($flags_array[2] == 'F')
4728	$flags_fixed.="\\Flagged ";
4729	if($flags_array[3] != 'U')
4730	$flags_fixed.="\\Seen ";
4731	if($flags_array[4] == 'F')
4732	$flags_fixed.="\\Answered \\Draft ";
4733	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4734	}
4735
4736	//Ignorando erro de AUTH=Plain
4737	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4738	$return['error'] = false;
4739
4740	if($mbox_stream)
4741	imap_close($mbox_stream);
4742	return $return;
4743	}
4744
4745	function show_decript($params,$dec=0){
4746	$source = $params['source'];
4747
4748	//error_log("source: $source\nversao: " . PHP_VERSION);
4749	if ($dec == 0)
4750	{
4751	$source = str_replace(" ", "+", $source,$i);
4752	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4753	if(!$source = base64_decode($source,true))
4754	return "error ".$source."Espaï¿?os ".$i;
4755
4756	}
4757	else {
4758	if(!$source = base64_decode($source))
4759	return "error ".$source."Espaï¿?os ".$i;
4760	}
4761	}
4762
4763	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4764
4765	$get['msg_number'] = $insert['msg_no'];
4766	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4767	$return = $this->get_info_msg($get);
4768	$get['msg_number'] = $params['ID'];
4769	$get['msg_folder'] = $params['folder'];
4770	$tmp = $this->get_info_msg($get);
4771	if(!$tmp['status_get_msg_info'])
4772	{
4773	$return['msg_day']=$tmp['msg_day'];
4774	$return['msg_hour']=$tmp['msg_hour'];
4775	$return['fulldate']=$tmp['fulldate'];
4776	$return['smalldate']=$tmp['smalldate'];
4777	}
4778	else
4779	{
4780	$return['msg_day']='';
4781	$return['msg_hour']='';
4782	$return['fulldate']='';
4783	$return['smalldate']='';
4784	}
4785	$return['msg_no'] =$insert['msg_no'];
4786	$return['error'] = $insert['error'];
4787	$return['folder'] = $params['folder'];
4788	//$return['acls'] = $insert['acls'];
4789	$return['original_ID'] = $params['ID'];
4790
4791	return $return;
4792
4793	}
4794
4795	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4796	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4797
4798	function treat_base64_from_post($source){
4799	$source = preg_replace('/(?<!\r)\n/', "\r\n", $source);
4800
4801	$offset = 0;
4802	do
4803	{
4804	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4805	{
4806	$inicio = strpos($source, "\n\r", $inicio);
4807	$fim = strpos($source, '--', $inicio);
4808	if(!$fim)
4809	$fim = strpos($source,"\n\r", $inicio);
4810	$length = $fim-$inicio;
4811	$parte = substr( $source,$inicio,$length-1);
4812	$parte = str_replace(" ", "+", $parte);
4813	$source = substr_replace($source, $parte, $inicio, $length-1);
4814	}
4815	if($offset > $inicio)
4816	$offset=FALSE;
4817	else
4818	$offset = $inicio;
4819	}
4820	while($offset);
4821	return $source;
4822	}
4823
4824	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4825
4826	function unarchive_mail($params)
4827	{
4828	$dest_folder = urldecode($params['folder']);
4829	$sources = explode("#@#@#@",$params['source']);
4830	$timestamps = explode("#@#@#@",$params['timestamp']);
4831	$flags = explode("#@#@#@",$params['flags']);
4832	$ids = explode("#@#@#@",$params['id']);
4833	$return = array();
4834	$archived = array();
4835	$error = array();
4836
4837	foreach($sources as $index=>$src)
4838	{
4839	if($src!="")
4840	{
4841	//If it is a MailArchiver incomming data
4842	if($params['madata'])
4843	$sourcedec = utf8_decode($src);
4844	//Default data
4845	else
4846	$sourcedec = $src;
4847
4848	$source = $this->treat_base64_from_post($sourcedec);
4849
4850	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4851
4852	if($insert['error'])
4853	{
4854	$error[] = $ids[$index];
4855	}
4856	else
4857	{
4858	$archived[] = $ids[$index];
4859	}
4860	}else{
4861	$error[] = $ids[$index];
4862	}
4863	}
4864
4865	if (!empty($error))
4866	{
4867	$return['error'] = $error;
4868	}
4869	if (!empty($archived))
4870	{
4871	$return['archived'] = $archived;
4872	}
4873
4874	return $return;
4875	}
4876
4877	function download_all_local_attachments($params)
4878	{
4879	$source = $params['source'];
4880	$source = $this->treat_base64_from_post($source);
4881	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4882	$exporteml = new ExportEml();
4883	$params['num_msg']=$insert['msg_no'];
4884	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4885	return $exporteml->download_all_attachments($params);
4886	}
4887
4888	/**
4889	* Método que envia um email reportando um erro no email do usuário
4890	* @license http://www.gnu.org/copyleft/gpl.html GPL
4891	* @author Prognus Software Livre (http://www.prognus.com.br)
4892	*/
4893	function report_mail_error($params)
4894	{
4895	$params = $params['params'];
4896	$array_params = explode(";;", $params);
4897	$id_msg = $array_params[0];
4898	$msg_user = $array_params[1];
4899	$msg_folder = $array_params[2];
4900
4901	if($msg_user == '')
4902	$msg_user = "Sem mensagem!";
4903
4904	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4905
4906	$exporteml = new ExportEml();
4907	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
4908	$this->open_mbox($msg_folder);
4909	$title = "Erro de email reportado";
4910	$body = "<body>O usuário <strong>$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>" .
4911	"$msg_user</body><br><br><hr>";
4912
4913	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
4914	$mailService = ServiceLocator::getService('mail');
4915	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
4916	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
4917	}
4918
4919	function array_msort($array, $cols)
4920	{
4921	$colarr = array();
4922	foreach ($cols as $col => $order) {
4923	$colarr[$col] = array();
4924	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
4925	}
4926	$params = array();
4927	foreach ($cols as $col => $order) {
4928	$params[] =& $colarr[$col];
4929	$params = array_merge($params, (array)$order);
4930	}
4931	call_user_func_array('array_multisort', $params);
4932	$ret = array();
4933	$keys = array();
4934	$first = true;
4935	foreach ($colarr as $col => $arr) {
4936	foreach ($arr as $k => $v) {
4937	if ($first) { $keys[$k] = substr($k,1); }
4938	$k = $keys[$k];
4939	if (!isset($ret[$k])) $ret[$k] = $array[$k];
4940	$ret[$k][$col] = $array[$k][$col];
4941	}
4942	$first = false;
4943	}
4944
4945	return $ret;
4946
4947	}
4948
4949	function parseCriteriaSearchMail($search)
4950	{
4951	$criteria = '';
4952	$searchArray = explode(' ', $search);
4953
4954	foreach ($searchArray as $v)
4955	if(trim($v) !== '' )
4956	$criteria .= 'TEXT "'.$v.'" ' ;
4957
4958	return $criteria;
4959	}
4960
4961	function quickSearchMail( $params )
4962	{
4963	include '../prototype/api/controller.php';
4964	set_time_limit(270); //Aumenta o tempo limit da requisição, em algumas buscas o imap demora para retornar o resultado.
4965	$return = array();
4966	$return['folder'] = $params['folder'];
4967	if(!is_array($params['folder']))
4968	$params['folder'] = array( $params['folder'] );
4969
4970	if(!isset($params['sortType']))
4971	$params['sortType'] = 'SORTDATE_REVERSE';
4972
4973	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
4974
4975	$i = 0;
4976	if(!isset($params['page'])) $params['page'] = 0;
4977	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
4978	$ini = $end - $this->prefs['max_email_per_page'] ;
4979	$count = 0;
4980
4981	if (!preg_match('/KEYWORD/i', $params['search'])){
4982	$search = $this->parseCriteriaSearchMail($params['search']);
4983	} else {
4984	$search = $params['search'];
4985	}
4986
4987	foreach ($params['folder'] as $folder)
4988	{
4989	$imap = $this->open_mbox( $folder ) ;
4990	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
4991
4992	$count += count($msgIds);
4993
4994	foreach ($msgIds as $ii => $v)
4995	{
4996	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
4997
4998	$return['msgs'][$i]['from'] = '';
4999
5000	if(isset($msg->from[0]))
5001	{
5002	$from = self::formatMailObject( $msg->from[0] );
5003	$return['msgs'][$i]['from'] = mb_convert_encoding($from['name'] ? $from['name'] : $from['email'], 'UTF-8');
5004	}
5005	else
5006	$return['msgs'][$i]['from'] = '';
5007
5008	$return['msgs'][$i]['subject'] = ' ';
5009
5010	$subject = imap_mime_header_decode($msg->subject);
5011	foreach ($subject as $tmp)
5012	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
5013
5014	$filter = array('AND', array('=', 'folderName', $folder), array('=','messageNumber', $v));
5015	$followupflagged = Controller::find(
5016	array('concept' => 'followupflagged' , 'folder' => $folder ),
5017	false,
5018	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
5019	);
5020
5021	if(isset($followupflagged[0]['followupflagId']))
5022	{
5023	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
5024	$followupflagged[0]['followupflag'] = $followupflag;
5025	$return['msgs'][$i]['followupflagged'] = $followupflagged[0];
5026
5027	}
5028	$labeleds = Controller::find(
5029	array('concept' => 'labeled'),
5030	false,
5031	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
5032	);
5033	if(is_array($labeleds))
5034	foreach ($labeleds as $e){
5035	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
5036	$return['msgs'][$i]['labels'][$e['labelId']] = $labels;
5037	}
5038	$mimeBody = imap_body( $this->mbox, $v , FT_UID\|FT_PEEK );
5039	$return['msgs'][$i]['flag'] = ' ';
5040	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5041	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5042	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5043	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5044	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5045	$return['msgs'][$i]['flag'] .= ( preg_match('/((Content-Disposition:(.)([\r\n\s]filename))\|(Content-Type:(.)([\r\n\s]name)))/i', $mimeBody) ) ? 'T': '';
5046
5047	$header = imap_fetchheader( $imap, $v , FT_UID ); // Necessario para recuperar se a mensagem é importante ou não.
5048	$importante = array();
5049
5050	if($msg->Flagged != 'F')
5051	$return['msgs'][$i]['flag'] .= ( preg_match('/importance : (.*)\r/i', $header , $importante) === 0 ) ? '' : 'F';
5052	else
5053	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5054
5055	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5056	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5057	$return['msgs'][$i]['date'] = $msg->udate;
5058	$return['msgs'][$i]['size'] = $msg->Size;
5059	$return['msgs'][$i]['boxname'] = $folder;
5060	$return['msgs'][$i]['uid'] = $v;
5061	$i++;
5062	}
5063	}
5064
5065	$return['num_msgs'] = $count;
5066
5067	if(!isset($return['msgs']))
5068	$return['msgs'] = array();
5069
5070	define('SORTBOX', 69);
5071	define('SORTWHO', 2);
5072	define('SORTBOX_REVERSE', 69);
5073	define('SORTWHO_REVERSE', 2);
5074	define('SORTDATE_REVERSE', 0);
5075	define('SORTSUBJECT_REVERSE', 3);
5076	define('SORTSIZE_REVERSE', 6);
5077
5078	switch (constant( $params['sortType'] )){
5079	case 0 : $sA = 'date'; break;
5080	case 2 : $sA = 'from'; break;
5081	case 69 : $sA = 'boxname'; break;
5082	case 3 : $sA = 'subject'; break;
5083	case 6 : $sA = 'size'; break;
5084	}
5085
5086
5087	if($params['sortType'] !== 'SORTDATE_REVERSE')
5088	if(strpos($params['sortType'],'REVERSE') !== false)
5089	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5090	else
5091	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5092
5093	$k = -1;
5094	$nMsgs = array();
5095
5096	foreach ($return['msgs'] as $v)
5097	{
5098	$k++;
5099	if($k < $ini \|\| $k >= $end ) continue;
5100	$nMsgs[] = $v;
5101	}
5102	$return['msgs'] = $nMsgs;
5103
5104	$return = json_encode($return);
5105	$return = base64_encode($return);
5106
5107	return $return;
5108	}
5109
5110	function get_quota_folders(){
5111
5112	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5113	include_once("class.imapfp.inc.php");
5114	$imapfp = new imapfp();
5115
5116	if(!$imapfp->open($this->imap_server,$this->imap_port))
5117	return $imapfp->get_error();
5118	if (!$imapfp->login( $this->username,$this->password ))
5119	return $imapfp->get_error();
5120
5121	$response_array = $imapfp->get_mailboxes_size();
5122	if ($imapfp->error)
5123	return $imapfp->get_error();
5124
5125	$data = array();
5126	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5127	$data["quota_root"] = $quota_root;
5128
5129	foreach ($response_array as $idx=>$line) {
5130	$line2 = str_replace('"', "", $line);
5131	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5132	list($folder,$size) = explode(";",$line2);
5133	$quota_used = str_replace(")","",$size);
5134	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5135	$folder = mb_convert_encoding($folder, "ISO-8859-1", "UTF7-IMAP");
5136	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5137	$folder = $this->functions->getLang("Inbox");
5138	}
5139	else
5140	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5141
5142	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5143	}
5144	$imapfp->close();
5145	return $data;
5146	}
5147
5148	function getaclfrombox($mail)
5149	{
5150	$mailArray = explode('@', $mail);
5151	$boxacl = $mailArray[0];
5152	$return = array();
5153
5154	if(!$this->mbox)
5155	$this->open_mbox();
5156
5157	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5158
5159	foreach ($mbox_acl as $user => $acl)
5160	{
5161	if ($user != $boxacl )
5162	$return[$user] = $acl;
5163	}
5164	return $return;
5165	}
5166
5167
5168	function searchSieveRule( $params )
5169	{
5170
5171	$imap = $this->open_mbox( 'INBOX' );
5172	$msgs = imap_sort( $imap , SORTDATE , 0 , SE_UID);
5173
5174	$rr = array();
5175
5176
5177	foreach ($msgs as $i => $v)
5178	{
5179
5180	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5181
5182	if(isset($params['from']))
5183	{
5184	$from['from'] = array();
5185	$from['from']['name'] = $this->decode_string($msg->from[0]->personal);
5186	$from['from']['email'] = $this->decode_string($msg->from[0]->mailbox . "@" . $msg->from[0]->host);
5187	if ($from['from']['name'])
5188	{
5189	if (substr($from['from']['name'], 0, 1) == '"')
5190	$from['from']['full'] = $from['from']['name'] . ' ' . '<' . $from['from']['email'] . '>';
5191	else
5192	$from['from']['full'] = '"' . $from['from']['name'] . '" ' . '<' . $from['from']['email'] . '>';
5193	}
5194	else
5195	$from['from']['full'] = $from['from']['email'];
5196
5197	if($this->filterCheck( $from['from']['full'] , $params['from']['criteria'] , $params['from']['filter'] ))
5198	$rr['from'][] = $v;
5199	}
5200
5201	if(isset($params['to']))
5202	{
5203	$tos = $msg->to;
5204	$val = '';
5205	foreach( $tos as $to)
5206	{
5207	$tmp = imap_mime_header_decode($to->personal);
5208	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5209
5210	}
5211	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5212	$rr['to'][] = $v;
5213
5214	$tos = $msg->cc;
5215	$val = '';
5216	foreach( $tos as $to)
5217	{
5218	$tmp = imap_mime_header_decode($to->personal);
5219	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5220
5221	}
5222
5223	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5224	$rr['to'][] = $v;
5225	}
5226
5227	if(isset($params['subject']))
5228	{
5229	$ss = '';
5230	$subject = imap_mime_header_decode($msg->subject);
5231	foreach ($subject as $tmp)
5232	$ss .= $tmp->text;
5233
5234	if($this->filterCheck($ss , $params['subject']['criteria'] , $params['subject']['filter'] ))
5235	$rr['subject'][] = $v;
5236	}
5237
5238	if(isset($params['body']))
5239	{
5240	$this->mbox = $this->open_mbox( 'INBOX' );
5241	$b = $this->get_body_msg( $v , 'INBOX' );
5242
5243	if( $this->filterCheck( $b['body'] , $params['body']['criteria'] , $params['body']['filter'] ))
5244	$rr['body'][] = $v;
5245
5246	unset($b);
5247	}
5248
5249	if(isset($params['size']))
5250	{
5251	if( $this->filterCheck( $msg->Size , $params['size']['criteria'] , $params['size']['filter'] ))
5252	$rr['size'][] = $v;
5253	}
5254	}
5255
5256	$rrr = array();
5257	$init = true;
5258
5259
5260	foreach ($rr as $i => $v)
5261	{
5262	if(count($rrr) == 0 && $init === true)
5263	$rrr = $v;
5264	else if($params['isExact'] === true)
5265	$rrr = array_diff($rrr , $v);
5266	else
5267	$rrr = array_unique(array_merge($rrr , $v));
5268
5269	}
5270
5271
5272	// if($params['page'] && $params['rows'])
5273	// {
5274	//
5275	// $end = ( $params['rows'] * $params['page'] );
5276	// $ini = $end - $params['rows'] ;
5277	//
5278	// //Pegando os do range da paginação
5279	// $k = -1;
5280	// $r = array();
5281	// foreach ($rrr as $v)
5282	// {
5283	// $k++;
5284	// if( $k < $ini \|\| $k >= $end ) continue;
5285	// $r[] = $v;
5286	// }
5287	// //////////////////////////////////////
5288	// }
5289	// else
5290	$r = $rrr;
5291
5292	return $r ;
5293	}
5294
5295	function filterCheck( $val , $crit ,$fil )
5296	{
5297	switch ( $fil ) {
5298	case '=' : //Igual
5299	if( $val == $crit ) return true; else return false; break;
5300	case '*' : //Existe
5301	if( strpos( $val , $crit ) !== false ) return true; else return false; break;
5302	case '!*' : //Não existe
5303	if( strpos( $val , $crit ) === false ) return true; else return false; break;
5304	case '^' : //Começa com
5305	if( substr ($val , 0 , strlen($crit) ) == $crit ) return true; else return false; break;
5306	case '$' : //Termina com
5307	if( substr ($val , 0 , -(strlen($crit)) ) == $crit ) return true; else return false; break;
5308	case '>' : //Maior que
5309	if( $val > (int)($crit * 1024) ) return true; else return false; break;
5310	case '<' : //Menor que
5311	if( $val < (int)($crit * 1024) ) return true; else return false; break;
5312	}
5313	}
5314
5315
5316
5317	/**
5318	* Método que aplica a ação do filtro nas mensagens da caixa de entrada
5319	*
5320	* @license http://www.gnu.org/copyleft/gpl.html GPL
5321	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5322	* @sponsor Caixa Econômica Federal
5323	* @author Airton Bordin Junior <airton@prognus.com.br>
5324	* @author Gustavo Pereira dos Santos <gustavo@prognus.com.br>
5325	* @param <Array> <$msgs> <Mensagens da caixa de entrada>
5326	* @param <Array> <$proc> <ações do filtro>
5327	* @return <Regras do usuário em Array>
5328	* @access public
5329	*/
5330	function apliSieveFilter($msgs , $proc)
5331	{
5332	$ret = array();
5333	foreach ($msgs as $i => $msg)
5334	{
5335	switch($proc['type']){
5336	case 'fileinto':
5337	$imap = $this->open_mbox( 'INBOX' );
5338	if($proc['keep'] === true)
5339	$ret[$msg][] = imap_mail_copy($imap,$msg,$proc['value'], CP_UID);
5340	else
5341	/* Está sempre copiando a mensagem para a pasta destino */
5342	//$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5343	$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5344	break;
5345	case 'redirect':
5346	foreach($msgs as $msg)
5347	{
5348	$info = $this->get_info_msg(array('msg_folder' => 'INBOX','msg_number' => $msg));
5349	Controller::create( array( 'service' => 'SMTP' ), array( 'body' => $info['body'],
5350	'isHtml' => true,
5351	'subject' => $info['subject'],
5352	'from' => $info['from']['full'],
5353	'to' => $proc['parameter'])
5354	);
5355
5356	if($proc['keep'] !== true)
5357	$this->delete_msgs(array('msgs_number' => $msg , 'folder' => 'INBOX'));
5358	}
5359	break;
5360
5361	case 'setflag':
5362	foreach($msgs as $msg)
5363	$ret[$msg][] = $this->set_messages_flag( array( 'folder' => 'INBOX' , 'msgs_to_set' => $msg , 'flag' => $proc['parameter']) );
5364	break;
5365	}
5366	}
5367	return $ret;
5368	}
5369
5370	/**
5371	* Método que convert imagens no formato rfc2397 para Embedded Attachment
5372	*
5373	* @license http://www.gnu.org/copyleft/gpl.html GPL
5374	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5375	* @sponsor Caixa Econômica Federal
5376	* @author Cristiano Corrêa Schmidt
5377	* @param <MailService> <$mailService> <Referencia objeto MailService>
5378	* @param <String> <$body> <Referencia Corpo do email>
5379	* @return <void>
5380	* @access public
5381	*/
5382	function rfc2397ToEmbeddedAttachment( &$mailService , &$body )
5383	{
5384	$matches = array();
5385	preg_match_all("/src=[\'\|\"]+data:([^,]*);base64,([a-zA-Z0-9\+\/\=]+)[\'\|\"]+/i", $body, $matches, PREG_SET_ORDER); //Resgata imagens em rfc2397
5386
5387	foreach ($matches as $i => &$v)
5388	{
5389	$ext = explode(';', $v[1]); //quebra todos os parametros em um array.
5390	$mailService->addStringImage(base64_decode($v[2]), $ext[0] , 'EmbeddedImage'.$i.'.'.$this->mimeToExtension($v[1]));
5391	$body = str_replace($v[0], 'src="EmbeddedImage'.$i.'.'.$this->mimeToExtension($ext[0]).'"' , $body);
5392	}
5393	}
5394
5395	/**
5396	* Método que retorna a extensão do arquivo atraves do mime type
5397	*
5398	* @license http://www.gnu.org/copyleft/gpl.html GPL
5399	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5400	* @sponsor Caixa Econômica Federal
5401	* @author Cristiano Corrêa Schmidt
5402	* @param <String> <$mimeType> <Mime Type do arquivo>
5403	* @return <String> <extensão>
5404	* @access public
5405	*/
5406	function mimeToExtension($mimeType)
5407	{
5408	switch ( $mimeType )
5409	{
5410	case 'image/bmp' :
5411	return 'bmp';
5412	case 'image/cgm' :
5413	return 'cgm';
5414	case 'image/vnd.djvu' :
5415	return 'djv';
5416	case 'image/gif' :
5417	return 'gif';
5418	case 'image/x-icon' :
5419	return 'ico';
5420	case 'image/ief' :
5421	return 'ief';
5422	case 'image/jpeg' :
5423	return 'jpg';
5424	case 'image/x-macpaint' :
5425	return 'mac';
5426	case 'image/pict' :
5427	return 'pct';
5428	case 'image/png' :
5429	return 'png';
5430	case 'image/x-quicktime' :
5431	return 'qti';
5432	case 'image/x-rgb' :
5433	return 'rgb';
5434	case 'image/tiff' :
5435	return 'tif';
5436	default:
5437	return '';
5438	}
5439
5440	}
5441
5442
5443	/**
5444	* Método que retorna as mensagens com a flag $FilteredMessage que representa as mensagens filtradas que devem ser alertadas para o usuário
5445	*
5446	* @license http://www.gnu.org/copyleft/gpl.html GPL
5447	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5448	* @sponsor Caixa Econômica Federal
5449	* @author Airton Bordin Junior <airton@prognus.com.br>
5450	* @author Marcieli <marcieli@prognus.com.br>
5451	* @author Marcos <marcosw@prognus.com.br>
5452	* @param <Array> <$paramFolders> <Pastas onde devem ser buscadas as mensagens>
5453	* @return <Mensagens encontradas com a flag $FilteredMessage>
5454	* @access <public>
5455	*/
5456	function getFlaggedAlertMessages($paramFolders) {
5457
5458	$folders = explode(",", $paramFolders['folders']);
5459
5460	$messages = array();
5461	$result = array();
5462	$label = '$FilteredMessage';
5463
5464	foreach ($folders as $folder) {
5465	$this->mbox = $this->open_mbox($folder);
5466	/* Não deletadas, não lidas e com a flag */
5467	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5468	if(is_array($messages))
5469	foreach ($messages as $k => $m) {
5470	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5471
5472	$date = explode(" ", $headers[0]->date);
5473	$result[$m."_".$folder] = array (
5474	'udate' => $headers[0]->udate,
5475	'from' => $headers[0]->from,
5476	'subject' => self::decodeMimeString($headers[0]->subject),
5477	'msg_number' => $m,
5478	'msg_folder' => $folder
5479	);
5480	}
5481	}
5482	$result_final = array();
5483	foreach ($result as $r){
5484	$result_final[] = $r;
5485	}
5486
5487	return $result_final;
5488	}
5489
5490	/**
5491	* Esta função é chamada ao clicar sobre uma mensagem listada nos alertas de Filtro por Remetente
5492	* remove a flag e chama a função que recupera os dados da mensagem, para serem utilizados na abertura da aba de leitura da msg
5493	*/
5494	function open_flagged_msg($params){
5495	$message_number = $params['msg_number'];
5496	$message_folder = $params['msg_folder'];
5497	$alarm = $params['alarm'];
5498	if ($message_folder && $message_number) {
5499	$this->mbox = $this->open_mbox($message_folder);
5500	imap_clearflag_full($this->mbox, $message_number, '$FilteredMessage', ST_UID);
5501	}
5502	$r = $this->get_info_msg(array('msg_number' => $message_number, 'msg_folder' =>urlencode($message_folder), 'alarm' => ($alarm)));
5503
5504	return $r;
5505	}
5506
5507	/**
5508	* Remove a flag que caracteriza uma mensagem como alertada por Filtro por Remetente.
5509	* se houver o parametro msg_number, então remove a flag de uma msg especifica
5510	* se não houver o parametro msg_number, mas sim o from, então remove a flag de todas as msgs da pasta (parametro from),
5511	* e que o remetente for o from.
5512	*/
5513	function removeFlagMessagesFilter($params){
5514	$message_number = $params['msg_number'];
5515	$folder = $params['folder'];
5516
5517	if(isset($message_number)){
5518	if(isset($folder)){
5519	$message_number = explode(',', $message_number);
5520	$this->mbox = $this->open_mbox($folder);
5521	foreach ($message_number as $k => $m) {
5522	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5523	}
5524	}
5525	}
5526	else{
5527	$from = $params['from'];
5528	if(isset($folder) && isset($from)){
5529	$this->mbox = $this->open_mbox($folder);
5530	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5531	}
5532	if(is_array($messages)){
5533	foreach ($messages as $k => $m) {
5534	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5535	if(strpos($headers[0]->from, $from) > 0){
5536	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5537	}
5538	}
5539	}
5540	}
5541
5542	return array('status' => "success");
5543	}
5544
5545	//MailArchiver -> get offsettogmt as a global javascript variable, invoked at "main.js", init()
5546	function get_offset_gmt(){
5547	return($this->functions->CalculateDateOffset());
5548	}
5549
5550	//MailArchiver -> get message flags only, invoked at archive operation
5551	function get_msg_flags($args){
5552	$msg_folder = $args['folder'];
5553	$msg_n = $args['msg_number'];
5554	$arr_msg = explode(",", $msg_n);
5555
5556	for($i=0; $i<count($arr_msg); $i++){
5557
5558	if(!$this->mbox \|\| !is_resource($this->mbox))
5559	$this->mbox = $this->open_mbox($msg_folder);
5560
5561	if(!is_resource($this->mbox))
5562	return(false);
5563
5564	$msgno_imap = imap_msgno($this->mbox, $msg_n);
5565	$header = @imap_headerinfo($this->mbox, $msgno_imap, 80, 255);
5566
5567	if (!is_object($header))
5568	return false;
5569
5570	$taglist[$i]["msgid"] = $msg_n;
5571	$taglist[$i]["unseen"] = $header->Unseen;
5572	$taglist[$i]["recent"] = $header->Recent;
5573	$taglist[$i]["flagged"] = $header->Flagged;
5574	$taglist[$i]["draft"] = $header->Draft;
5575	$taglist[$i]["answered"] = $header->Answered;
5576	$taglist[$i]["deleted"] = $header->Deleted;
5577
5578	if($header->Answered =='A' && $header->Draft == 'X')
5579	$taglist[$i]['forwarded'] = 'F';
5580	else
5581	$taglist[$i]['forwarded'] = ' ';
5582	}
5583
5584	return $taglist;
5585	}
5586	}
5587	?>

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