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source: sandbox/2.5.1-expresso1/expressoMail1_2/inc/class.imap_functions.inc.php @ 7885

Revision 7885, 219.4 KB checked in by thiago, 11 years ago (diff)
Ticket #3331 - Quase tudo pronto, apenas alguns detalhes no arquivamento.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	/***************************************************************************
3	* Expresso Livre *
4	* http://www.expressolivre.org *
5	* -------------------------------------------- *
6	* This program is free software; you can redistribute it and/or modify it *
7	* under the terms of the GNU General Public License as published by the *
8	* Free Software Foundation; either version 2 of the License, or (at your *
9	* option) any later version. *
10	\**************************************************************************/
11
12	include_once("class.functions.inc.php");
13	include_once("class.ldap_functions.inc.php");
14	include_once("class.exporteml.inc.php");
15
16	class imap_functions
17	{
18	var $public_functions = array
19	(
20	'get_range_msgs' => True,
21	'get_info_msg' => True,
22	'get_info_msgs' => True,
23	'get_folders_list' => True,
24	'import_msgs' => True,
25	'report_mail_error' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $mboxFolder;
32	var $imap_port;
33	var $has_cid;
34	var $imap_options = '';
35	var $functions;
36	var $prefs;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	var $rawMessage;
40	var $folders;
41	var $cache = false;
42	var $useCache = false;
43	var $expirationCache = false;
44
45
46	function imap_functions (){
47	$this->init();
48	}
49
50	function init(){
51	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
52	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
53	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
54	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
55	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
56	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
57	$this->functions = new functions();
58	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
59	$this->has_cid = false;
60	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
61
62	//armazena os caminhos das pastas ( sent, spam, drafts, trash )
63	$this->folders['sent'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']) ? 'Sent' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']; //Variavel folders armazena o caminho /sent
64	$this->folders['spam'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']) ? 'Spam' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
65	$this->folders['drafts'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']) ? 'Drafts' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
66	$this->folders['trash'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']) ? 'Trash' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
67
68	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache']) && $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache'] === 'true')
69	$this->useCache = true;
70
71	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) && trim($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) != '')
72	$this->expirationCache = $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache'];
73
74	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
75	$this->imap_options = '/tls/novalidate-cert';
76	else
77	$this->imap_options = '/notls/novalidate-cert';
78
79	}
80
81	function mount_url_folder($folders){
82	return implode($this->imap_delimiter,$folders);
83	}
84
85	// BEGIN of functions.
86	function open_mbox( $folder = false, $force_die = true)
87	{
88	$newFolder = mb_convert_encoding($folder, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
89
90	if($newFolder === $this->mboxFolder && is_resource( $this->mbox ))
91	return $this->mbox;
92
93	$this->mboxFolder = $newFolder;
94	$url = '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$this->mboxFolder;
95
96	if (is_resource($this->mbox))
97	if ($force_die)
98	imap_reopen($this->mbox, $url ) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
99	else
100	imap_reopen($this->mbox, $url );
101	else
102	if($force_die)
103	$this->mbox = imap_open( $url , $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
104	else
105	$this->mbox = imap_open( $url , $this->username, $this->password);
106
107	return $this->mbox;
108	}
109
110	/**
111	* Move as pastas que vieram do resultado de um Drag & Drop da arvore de pastas do Expresso Mail
112	*
113	* @license http://www.gnu.org/copyleft/gpl.html GPL
114	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
115	* @sponsor Caixa Econômica Federal
116	* @author Gustavo Pereira dos Santos Stabelini
117	* @param array $params Contem dois indices : um contem o caminho atual da pasta, e o outro contem o caminho futuro da pasta
118	* @return boolean
119	* @access public
120	*/
121
122	function move_folder($params){
123	//preg_match( '/[a-zA-Z0-9]+$/',$params['folder_to_move'], $new_folder);
124	$old_folder = mb_convert_encoding($params['folder_to_move'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
125	$new_folder = explode($this->imap_delimiter, $old_folder );
126	$to_folder = mb_convert_encoding($params['folder_to'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
127	$mbox = imap_open('{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$new_folder[0], $this->username, $this->password);
128	$result = true;
129	if(!imap_renamemailbox($mbox, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$old_folder, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$to_folder.$this->imap_delimiter.$new_folder[count($new_folder)-1])){
130	$result = imap_last_error();
131	}
132
133	imap_close($mbox);
134	return $result;
135	}
136
137	function parse_error($error, $field = ''){
138	// This error is returned from Imap.
139	if(strstr($error,'Connection refused')) {
140	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
141	}
142	else if(strstr($error,'virus')) {
143	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
144	}
145	else if(strstr($error,'Failed to add recipient:')) {
146	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
147	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
148	}
149	else if(strstr($error,'Recipient address rejected')) {
150	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
151	}
152	else if(strstr($error,'Invalid Mail:')) {
153	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
154	}
155	else if(strstr($error,'Message file too big')) {
156	return ($this->functions->getLang("Message file too big."));
157	}
158	// This condition verifies if SESSION is expired.
159	else if(!count($_SESSION))
160	return "nosession";
161
162	return $error;
163	}
164
165	function get_range_msgs3($params){
166
167	$return = $this->get_range_msgs2($params);
168
169	$return['folder'] = mb_convert_encoding( $return['folder'], 'ISO-8859-1', 'UTF-8' );
170
171	return $return;
172	}
173
174	function getMessagesIds($params){
175	$folder = $params['folder'];
176	$sort_box_type = $params['sort_box_type'];
177	$search_box_type = $params['search_box_type'];
178	$sort_box_reverse = $params['sort_box_reverse'];
179	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
180	$this->mbox = $this->open_mbox($folder);
181	$sort = array();
182	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
183	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
184	foreach($imapsort as $iuid){
185	$sort[$iuid] = $iuid;
186	}
187	}
188	if(empty($sort) or !is_array($sort)){
189	$sort = array();
190	}
191	return $sort;
192	}
193
194	function get_range_msgs2($params)
195	{
196	include_once dirname(__FILE__).'/../../prototype/api/controller.php';
197	// Free others requests
198	session_write_close();
199	$folder = $params['folder'];
200	$msg_range_begin = $params['msg_range_begin'];
201	$msg_range_end = $params['msg_range_end'];
202	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
203	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
204	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != 'ALL' && $params['search_box_type'] != '' )? $params['search_box_type'] : false;
205
206	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
207	$this->mbox = $this->open_mbox($folder);
208
209	$return = array();
210	$return['folder'] = $folder;
211	//Para enviar o offset entre o timezone definido pelo usuário e GMT
212	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
213
214	if(!$search_box_type \|\| $search_box_type == 'UNSEEN' \|\| $search_box_type == 'SEEN') {
215	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, 'UTF7-IMAP', 'UTF-8, ISO-8859-1' ) ,SA_ALL);
216
217	$return['tot_unseen'] = ($search_box_type == 'SEEN') ? 0 : $msgs_info->unseen;
218
219	$sort_array_msg = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
220
221	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
222
223	$i = 0;
224	if(is_array($sort_array_msg)){
225	foreach($sort_array_msg as $msg_number => $value)
226	{
227	$sample = false;
228	if( (isset($this->prefs['preview_msg_subject']) && ($this->prefs['preview_msg_subject'] === '1')) \|\|
229	(isset($this->prefs['preview_msg_tip'] ) && ($this->prefs['preview_msg_tip'] === '1')) )
230	$sample = true;
231
232	$return[$i] = $this->get_info_head_msg( $msg_number , $sample );
233	++$i;
234	}
235
236	$filter = array('AND', array('=', 'folderName', $folder), array('IN','messageNumber', $sort_array_msg));
237	$followupflagged = Controller::find(
238	array('concept' => 'followupflagged'),
239	false,
240	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
241	);
242	$labeleds = Controller::find(
243	array('concept' => 'labeled'),
244	false,
245	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
246	);
247	$sort_array_msg_count = count($sort_array_msg);
248	for($i=0; $i<$sort_array_msg_count; ++$i){
249	if(!isset($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);
274
275
276	$return['tot_unseen'] = 0;
277	$i = 0;
278
279	if(is_array($sort_array_msg)){
280
281	foreach($sort_array_msg as $msg_number => $value)
282	{
283	$temp = $this->get_info_head_msg($msg_number);
284	if(!$temp)
285	return false;
286
287	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
288	$return['tot_unseen']++;
289	}
290
291	if($i <= ($msg_range_end-$msg_range_begin))
292	$return[$i] = $temp;
293	++$i;
294	}
295	}
296	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
297	}
298
299	return $return;
300	}
301
302
303	function getMessages($params) {
304	$result = array();
305
306	$exporteml = new ExportEml();
307	$unseen_msgs = array();
308
309	foreach($params['messages'] as $folder => $messages) {
310	foreach($messages as $msg_number) {
311
312	$this->mbox = $this->open_mbox($folder);
313
314	if (isset($params['details']) && $params['details'] == 'all') {
315	$message = $this->get_info_msg(array('msg_number' => $msg_number, 'msg_folder' =>urlencode($folder)));
316	} else {
317	$message['headers'] = $this->get_info_head_msg($msg_number, true);
318	//$message['attachments'] = $exporteml->get_attachments_in_array(array("num_msg" => $msg_number));
319	}
320
321	imap_close($this->mbox);
322	$this->mbox = false;
323
324	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N") {
325	array_push($unseen_msgs,$msg_number);
326	}
327
328	$result[$folder][] = $message;
329	}
330	if($unseen_msgs){
331	$msgs_list = implode(",",$unseen_msgs);
332	$array_msgs = array('folder' => $folder, "msgs_to_set" => $msgs_list, "flag" => "unseen");
333	$this->set_messages_flag($array_msgs);
334	}
335	}
336
337	return $result;
338	}
339
340	/**
341	* Decodifica uma string no formato mime RFC2047
342	*
343	* @license http://www.gnu.org/copyleft/gpl.html GPL
344	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
345	* @sponsor Caixa Econômica Federal
346	* @author Cristiano Corrêa Schmidt
347	* @param string $string string no formato mime RFC2047
348	* @return string
349	* @access public
350	*/
351	static function decodeMimeString( $string )
352	{
353	$string = preg_replace('/\?\=(\s)*\=\?/', '?==?', $string);
354	return preg_replace_callback( '/\=\?([^\?])\?([qb])\?([^\?])\?=/i' ,array( 'self' , 'decodeMimeStringCallback'), $string);
355	}
356
357	/**
358	* Decodifica os tokens encontrados na função decodeMimeString
359	*
360	* @license http://www.gnu.org/copyleft/gpl.html GPL
361	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
362	* @sponsor Caixa Econômica Federal
363	* @author Cristiano Corrêa Schmidt
364	* @param array $mathes array retornado pelo preg_replace_callback da função decodeMimeString
365	* @return string
366	* @access public
367	*/
368	static function decodeMimeStringCallback( $mathes )
369	{
370	$str = (strtolower($mathes[2]) == 'q') ? quoted_printable_decode(str_replace('_','=20',$mathes[3])) : base64_decode( $mathes[3]) ;
371	return ( strtoupper($mathes[1]) == 'UTF-8' ) ? mb_convert_encoding( $str , 'ISO-8859-1' , 'UTF-8') : $str;
372	}
373
374	/**
375	* Formata um mailObject para um array com name e email
376	*
377	* @license http://www.gnu.org/copyleft/gpl.html GPL
378	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
379	* @sponsor Caixa Econômica Federal
380	* @author Cristiano Corrêa Schmidt
381	* @return bool
382	* @access public
383	*/
384	static function formatMailObject( $obj )
385	{
386	$return = array();
387	$return['email'] = self::decodeMimeString($obj->mailbox) . ((isset( $obj->host) && ($obj->host != 'unspecified-domain' \|\| $obj->host != '.SYNTAX-ERROR.') )? '@'. $obj->host : '');
388	$return['name'] = ( isset( $obj->personal ) && trim($obj->personal) !== '' ) ? self::decodeMimeString($obj->personal) : $return['email'];
389	return $return;
390	}
391
392	/**
393	* Retorna informações do cabeçario da mensagem e um preview caso appendSample = true
394	* Utiliza memCache caso esta preferencia esteja ativada.
395	*
396	* @license http://www.gnu.org/copyleft/gpl.html GPL
397	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
398	* @sponsor Caixa Econômica Federal
399	* @author Cristiano Corrêa Schmidt
400	* @return bool
401	* @access public
402	*/
403	function get_info_head_msg( $msg_number , $appendSample = false )
404	{
405	$return = false;
406	$cached = false;
407	if( $this->useCache === true )
408	{
409	if( $this->cache === false )
410	{
411	$this->cache = ServiceLocator::getService( 'memCache' ); //Serviço Cache
412	$this->cache->connect( $_SESSION['phpgw_info']['expressomail']['server']['server_memcache'] , $_SESSION['phpgw_info']['expressomail']['server']['port_server_memcache'] );
413	}
414
415	if( $return = $this->cache->get( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number ))
416	$cached = true;
417	}
418
419	$header = imap_headerinfo($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
420	$return['Recent'] = $header->Recent;
421	$return['Unseen'] = $header->Unseen;
422	$return['Deleted'] = $header->Deleted;
423	$return['Flagged'] = $header->Flagged;
424	if($header->Answered =='A' && $header->Draft == 'X')
425	$return['Forwarded'] = 'F';
426	else
427	{
428	$return['Answered'] = $header->Answered;
429	$return['Draft'] = $header->Draft;
430	}
431
432	if( $cached === true ) //Caso a mensagem ja tenha vindo do cache da o return
433	{
434	if($appendSample !== false && !isset($return['msg_sample'])) //verifica o msg_sample caso seja alterada a preferencia e não esteja em cache carregar
435	{
436	$return['msg_sample'] = $this->get_msg_sample($msg_number);
437	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
438	}
439
440	return $return;
441	}
442
443	$importance = array();
444	$mimeHeader = imap_fetchheader( $this->mbox, $msg_number , FT_UID ); //Resgata o Mime Header da mensagem
445
446	$mimeBody = imap_body( $this->mbox, $msg_number , FT_UID\|FT_PEEK ); //Resgata o Mime Body da mensagem sem marcar como lida
447	$offsetToGMT = $this->functions->CalculateDateOffset();
448	$return['ContentType'] = $this->getMessageType( $msg_number , $mimeHeader , $mimeBody );
449	$return['Importance'] = ( preg_match('/importance : (.*)\r/i', $mimeHeader , $importance) === 0 ) ? 'Normal' : $importance[1];
450	$return['msg_number'] = $msg_number;
451	$return['udate'] = $header->udate;
452	$return['offsetToGMT'] = $offsetToGMT;
453	$return['timestamp'] = $header->udate + $return['offsetToGMT'];
454	$return['smalldate'] = (date('d/m/Y') == gmdate( 'd/m/Y', $return['timestamp'] )) ? gmdate("H:i", $return['timestamp'] ) : gmdate("d/m/Y", $return['timestamp'] );
455	$return['Size'] = $header->Size;
456	$return['from'] = (isset( $header->from[0] )) ? self::formatMailObject( $header->from[0] ) : array( 'name' => '' , 'email' => '');
457	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
458	$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
459	$return['reply_toaddress'] = isset($header->reply_toaddress) ? self::decodeMimeString($header->reply_toaddress) : '';
460	$return['flag'] = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft.$header->Answered.$header->Deleted.( $return['attachment'] === '1' ? 'T': '' );
461
462	if (!empty($header->to)){
463	foreach ($header->to as $i => $v){
464	$return['to'][$i] = self::formatMailObject( $v );
465	}
466	}
467	else if (!empty($header->cc)){
468	foreach ($header->cc as $i => $v){
469	$return['to'][$i] = self::formatMailObject( $v );
470	}
471	}
472	else if (!empty($header->bcc)){
473	foreach ($header->bcc as $i => $v){
474	$return['to'][$i] = self::formatMailObject( $v );
475	}
476	}
477	else
478	$return['to'] = array( 'name' => '' , 'email' => '');
479
480	if (!empty($return['to'])){
481	foreach ($return['to'] as $i => $v){
482	if($v['name'] == 'undisclosed-recipients@' \|\| $v['name'] == '@')
483	$return['to'][$i] = $return['from'];
484	}
485	}
486
487	if($appendSample !== false)
488	$return['msg_sample'] = $this->get_msg_sample($msg_number);
489
490	if( $this->useCache === true )
491	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
492	return $return;
493	}
494
495	/**
496	*
497	* @license http://www.gnu.org/copyleft/gpl.html GPL
498	* @param string $string String a ser decodificada
499	* @return string
500	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
501	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
502	*/
503	function decode_string($string)
504	{
505	$return = '';
506	$decoded = '';
507	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
508	{
509	$tmp = imap_mime_header_decode($string);
510	foreach ($tmp as $tmp1)
511	{
512	$return .= $this->htmlspecialchars_encode($tmp1->text);
513	}
514
515	return str_replace("\t", "", $return);
516	}
517	else if (strpos(strtolower($string), '=?utf-8') !== false)
518	{
519	$elements = imap_mime_header_decode($string);
520
521	$elements_count = count($elements);
522	for($i = 0;$i < $elements_count;++$i)
523	{
524	$charset = strtolower($elements[$i]->charset);
525	$text = $elements[$i]->text;
526	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
527	$decoded .= $this->functions->utf8_to_ncr($text);
528	else
529	{
530	if( strcasecmp($charset,"default") )
531	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
532	else
533	$decoded .= $this->htmlspecialchars_encode($text);
534	}
535	}
536
537	return str_replace("\t", "", $decoded);
538	}
539	else if(strpos(strtolower($string), '=?us-ascii') !== false)
540	{
541	$retun = '';
542	$tmp = imap_mime_header_decode($string);
543	foreach ($tmp as $tmp1)
544	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
545
546	return str_replace("\t", "", $return);
547
548	}
549	else if( strpos( $string , '=?' ) !== false )
550	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
551
552
553	return $this->htmlspecialchars_encode($string);
554	}
555
556
557	/**
558	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
559	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
560	*/
561	function import_msgs($params) {
562	if(!$this->mbox)
563	$this->mbox = $this->open_mbox();
564
565	if( preg_match('/local_/',$params["folder"]) ){
566
567	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
568	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
569	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
570
571	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
572	return $this->functions->getLang( 'Import to Local : fail...' );
573	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
574	$params["folder"] = $tmp_box;
575	}
576
577	$errors = array();
578	$invalid_format = false;
579	$filename = $params['FILES'][0]['name'];
580	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
581	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
582
583	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
584	return array( 'error' => $this->functions->getLang("fail in import:").
585	" ".$this->functions->getLang("Over quota"));
586	}
587
588	if(substr($filename,strlen($filename)-4)==".zip") {
589	$zip = zip_open($params['FILES'][0]['tmp_name']);
590	if ($zip) {
591	while ($zip_entry = zip_read($zip)) {
592
593	if (zip_entry_open($zip, $zip_entry, "r")) {
594	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
595	$status = @imap_append($this->mbox,
596	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
597	$email
598	);
599	if(!$status)
600	array_push($errors,zip_entry_name($zip_entry));
601	zip_entry_close($zip_entry);
602	}
603	}
604	zip_close($zip);
605	}
606	if (isset( $tmp_box ) && ! sizeof( $errors )){
607	$mc = imap_check($this->mbox);
608	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
609	$ids = array( );
610	foreach ($result as $overview)
611	$ids[ ] = $overview -> uid;
612	return implode( ',', $ids );
613	}
614
615	}else if(substr($filename,strlen($filename)-4)==".eml") {
616	$email = implode("",file($params['FILES'][0]['tmp_name']));
617	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
618
619	if(!$status)
620	return "Error importing";
621
622	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
623	$mc = imap_check($this->mbox);
624
625	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
626
627	$ids = array( );
628	foreach ($result as $overview)
629	$ids[ ] = $overview -> uid;
630
631	return implode( ',', $ids );
632	}
633	}
634	else{
635	if ( isset( $tmp_box ) )
636	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
637
638	return array("error" => $this->functions->getLang("wrong file format"));
639	$invalid_format = true;
640	}
641
642	if(!$invalid_format) {
643	if(count($errors)>0) {
644	$message = $this->functions->getLang("fail in import:")."\n";
645	foreach($errors as $arquivo) {
646	$message.=$arquivo."\n";
647	}
648	return array("error" => $message);
649	}
650	else
651	return $this->functions->getLang("The import was executed successfully.");
652	}
653	}
654	/*
655	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
656	a primeira parte do e-mail, que é o texto, sem anexos.
657	O método considera que o email é multpart.
658	*/
659	function remove_attachments($params) {
660	include_once("class.message_components.inc.php");
661	if(!$this->mbox \|\| !is_resource($this->mbox))
662	$this->mbox = $this->open_mbox($params["folder"]);
663	$return["status"] = true;
664	$header = "";
665
666	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
667	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
668	$head1 = explode(":",$head);
669	if ( (strtoupper($head1[0]) == "TO") \|\|
670	(strtoupper($head1[0]) == "FROM") \|\|
671	(strtoupper($head1[0]) == "SUBJECT") \|\|
672	(strtoupper($head1[0]) == "DATE") )
673	$header .= $head."\r\n";
674	}
675
676	$msg = new message_components($this->mbox);
677	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
678	Então uso essa classe para verificar a codificação e o charset,
679	para que o método decodeBody do expresso possa trazer tudo certinho*/
680
681	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
682	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
683	$all_body_charset = $msg->charset[$params["msg_num"]][0];
684
685	if($all_body_type=='multipart/alternative') {
686	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
687	$msg->pid[$params["msg_num"]][2] == '1.2') {
688	$body_part_to_show = '1.2';
689	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
690	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
691	$all_body_charset = $msg->charset[$params["msg_num"]][2];
692	}
693	else {
694	$body_part_to_show = '1.1';
695	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
696	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
697	$all_body_charset = $msg->charset[$params["msg_num"]][1];
698	}
699	}
700	else
701	$body_part_to_show = '1';
702
703	$status = imap_append($this->mbox,
704	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
705	$header.
706	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
707	"\r\n".
708	"Content-Transfer-Encoding: ".$all_body_encoding.
709	"\r\n".
710	"\r\n".
711	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
712	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
713	$all_body_encoding, $all_body_charset
714	))
715	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
716
717	if(!$status)
718	{
719	$return["status"] = false;
720	$return["msg"] = lang("error appending mail on delete attachments");
721	}
722	else
723	{
724	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
725	$return['msg_no'] = $status->uidnext - 1;
726	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
727	imap_expunge($this->mbox);
728	}
729
730	return $return;
731
732	}
733
734	function msgs_to_archive($params) {
735
736	$folder = $params['folder'];
737	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
738
739	$messages_not_to_copy = explode(",",$params['mails']);
740	$ids = array();
741
742	$cont = 0;
743
744	foreach($all_ids as $each_id=>$value) {
745	if(!in_array($each_id,$messages_not_to_copy)) {
746	array_push($ids,$each_id);
747	++$cont;
748	}
749	if($cont>=100)
750	break;
751	}
752
753	if (empty($ids))
754	return array();
755
756	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
757
758
759	return $this->get_info_msgs($params);
760
761
762	}
763
764	/**
765	*
766	* @return
767	* @param $params Object
768	*/
769	function get_info_msgs($params) {
770	include_once("class.exporteml.inc.php");
771
772	if(array_key_exists('messages', $params)){
773	$sel_msgs = explode(",", $params['messages']);
774	@reset($sel_msgs);
775	$sorted_msgs = array();
776	foreach($sel_msgs as $idx => $sel_msg) {
777	$sel_msg = explode(";", $sel_msg);
778	if(array_key_exists($sel_msg[0], $sorted_msgs)){
779	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
780	}
781	else {
782	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
783	}
784	}
785	unset($sorted_msgs['']);
786
787	$return = array();
788	$array_names_keys = array_keys($sorted_msgs);
789
790	$sorted_msgs_count = count($sorted_msgs);
791	for($i = 0; $i < $sorted_msgs_count; ++$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	$msg_number = $params['msg_number'];
1125	$msg_folder = isset($params['decoded']) ? $params['msg_folder'] : urldecode($params['msg_folder']);
1126	$params['folder'] = $msg_folder;
1127	$msg_ids = array_values($this->getMessagesIds($params));
1128
1129	if($msg_ids[0] == $msg_number){
1130	$return['next_message'] = $msg_ids[1];
1131	$return['prev_message'] = null;
1132	}else if($msg_ids[count($msg_ids)-1] == $msg_number){
1133	$return['prev_message'] = $msg_ids[count($msg_ids)-2];
1134	$return['next_message'] = null;
1135	}else{
1136	for($i = 0; $i < count($msg_ids); ++$i){
1137	if($msg_ids[$i] == $msg_number){
1138	$return['prev_message'] = $msg_ids[$i-1];
1139	$return['next_message'] = $msg_ids[$i+1];
1140	break;
1141	}
1142	}
1143	}
1144
1145	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
1146	$msg_number = $matches[1];
1147	$plus_id = $matches[2];
1148	}
1149	else {
1150	$plus_id = '';
1151	}
1152
1153	$this->mbox = $this->open_mbox($msg_folder);
1154
1155	$header = $this->get_header($msg_number);
1156	if (!$header) {
1157	$return['status_get_msg_info'] = "false";
1158	return $return;
1159	}
1160
1161	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
1162	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
1163	$body = $return_get_body['body'];
1164	if($return_get_body['body']=='isCripted'){
1165	$exporteml = new ExportEml();
1166	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
1167	$return['body'] = "";
1168	$return['attachments'] = "";
1169	$return['thumbs'] = "";
1170	$return['signature'] = "";
1171	//return $return;
1172	}else{
1173	$return['body'] = $body;
1174	$return['attachments'] = $return_get_body['attachments'];
1175	$return['thumbs'] = $return_get_body['thumbs'];
1176	//$return['signature'] = $return_get_body['signature'];
1177	}
1178
1179	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
1180	if (preg_match($pattern, $header_, $fields))
1181	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
1182
1183	$return['Recent'] = $header->Recent;
1184	$return['Unseen'] = $header->Unseen;
1185	$return['Deleted'] = $header->Deleted;
1186	$return['Flagged'] = $header->Flagged;
1187
1188	if($header->Answered =='A' && $header->Draft == 'X'){
1189	$return['Forwarded'] = 'F';
1190	}
1191
1192	else {
1193	$return['Answered'] = $header->Answered;
1194	$return['Draft'] = $header->Draft;
1195	}
1196
1197	$return['msg_number'] = $msg_number.$plus_id;
1198	$return['msg_folder'] = isset($params['decoded']) ? mb_convert_encoding( $msg_folder, "ISO-8859-1", "UTF-8" ) : $msg_folder;
1199
1200
1201
1202	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1203	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1204
1205	// Removido codigo pois a o método send_nofication precisa da data completa.
1206	// if (date("d/m/Y") == $date_msg)
1207	// $return['udate'] = gmdate("H:i",$header->udate);
1208	// else
1209
1210	// Passa o a data completa para mensagem.
1211	$return['udate'] = $header->udate;
1212
1213	$return['msg_day'] = $date_msg;
1214	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1215
1216	if (date("d/m/Y") == $date_msg) //no dia
1217	{
1218	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1219	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1220
1221
1222	$timestamp_now = strtotime("now");
1223	// removido offset nao esta sendo parametrizado
1224	// $timestamp_now = strtotime("now") + $offset;
1225
1226
1227	$timestamp_msg_time = $msgTimesTamp;
1228	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1229	// The variable $timestamp_diff is calculated without MailDate TZ.
1230	$pdate = date_parse($header->MailDate);
1231	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1232
1233	if (gmdate("H",$timestamp_diff) > 0)
1234	{
1235	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1236	}
1237	else
1238	{
1239	if (gmdate("i",$timestamp_diff) == 0){
1240	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1241	}
1242	elseif (gmdate("i",$timestamp_diff) == 1){
1243	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1244	}
1245	else{
1246	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1247	}
1248	}
1249	}
1250	else{
1251	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1252	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1253	}
1254
1255	$from = $header->from;
1256	$return['from'] = array();
1257	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1258	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1259	if ($return['from']['name'])
1260	{
1261	if (substr($return['from']['name'], 0, 1) == '"')
1262	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1263	else
1264	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1265	}
1266	else
1267	$return['from']['full'] = $return['from']['email'];
1268
1269	// Sender attribute
1270	$sender = $header->sender;
1271	$return['sender'] = array();
1272	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1273	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1274
1275	if ($return['sender']['name'])
1276	{
1277	if (substr($return['sender']['name'], 0, 1) == '"')
1278	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1279	else
1280	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1281	}
1282	else
1283	$return['sender']['full'] = $return['sender']['email'];
1284
1285	if($return['from']['full'] == $return['sender']['full'])
1286	$return['sender'] = null;
1287	$to = $header->to;
1288	$return['toaddress2'] = "";
1289	if (!empty($to))
1290	{
1291	foreach ($to as $tmp)
1292	{
1293	if (!empty($tmp->personal))
1294	{
1295	$personal_tmp = $this->formatMailObject($tmp);
1296	$return['toaddress2'] .= '"' . $personal_tmp['name'] . '"';
1297	$return['toaddress2'] .= " ";
1298	$return['toaddress2'] .= "<";
1299	$return['toaddress2'] .= $personal_tmp['email'];
1300	$return['toaddress2'] .= ">";
1301	$return['toaddress2'] .= ", ";
1302	}
1303	else
1304	{
1305	if (isset($tmp->host) && $tmp->host != 'unspecified-domain')
1306	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1307	else
1308	$return['toaddress2'] .= $tmp->mailbox;
1309	$return['toaddress2'] .= ", ";
1310	}
1311	}
1312	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1313	}
1314	else
1315	{
1316	$return['toaddress2'] = "";
1317	}
1318	if(isset($header->cc))
1319	$cc = $header->cc;
1320	$return['cc'] = "";
1321	if (!empty($cc))
1322	{
1323	foreach ($cc as $tmp_cc)
1324	{
1325	if (!empty($tmp_cc->personal))
1326	{
1327	$personal_tmp_cc = $this->formatMailObject($tmp_cc);
1328	$return['cc'] .= '"' . $personal_tmp_cc['name']. '"';
1329	$return['cc'] .= " ";
1330	$return['cc'] .= "<";
1331	$return['cc'] .= $personal_tmp_cc['email'];
1332	$return['cc'] .= ">";
1333	$return['cc'] .= ", ";
1334	}
1335	else
1336	{
1337	if ($tmp_cc->host != 'unspecified-domain')
1338	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1339	else
1340	$return['cc'] .= $tmp_cc->mailbox;
1341	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1342	$return['cc'] .= ", ";
1343	}
1344	}
1345	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1346	}
1347	else
1348	{
1349	$return['cc'] = "";
1350	}
1351
1352	##
1353	# @AUTHOR Rodrigo Souza dos Santos
1354	# @DATE 2008/09/12
1355	# @BRIEF Adding the BCC field.
1356	##
1357	if(isset($header->bcc)){
1358	$bcc = $header->bcc;
1359	}
1360	$return['bcc'] = "";
1361	if (!empty($bcc))
1362	{
1363	foreach ($bcc as $tmp_bcc)
1364	{
1365	if (!empty($tmp_bcc->personal))
1366	{
1367	$personal_tmp_bcc = $this->formatMailObject($tmp_bcc);
1368	$return['bcc'] .= '"' . $personal_tmp_bcc['name'] . '"';
1369	$return['bcc'] .= " ";
1370	$return['bcc'] .= "<";
1371	$return['bcc'] .= $personal_tmp_bcc['email'];
1372	$return['bcc'] .= ">";
1373	$return['bcc'] .= ", ";
1374	}
1375	else
1376	{
1377	if ($tmp_bcc->host != 'unspecified-domain')
1378	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1379	else
1380	$return['bcc'] .= $tmp_bcc->mailbox;
1381	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1382	$return['bcc'] .= ", ";
1383	}
1384	}
1385	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1386	}
1387	else
1388	{
1389	$return['bcc'] = "";
1390	}
1391
1392	$reply_to = $header->reply_to;
1393	$return['reply_to'] = "";
1394
1395	if (is_object($reply_to[0]))
1396	{
1397	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1398	{
1399	foreach ($reply_to as $tmp_reply_to)
1400	{
1401	if (!empty($tmp_reply_to->personal))
1402	{
1403	$personal_tmp_reply_to = $this->formatMailObject($tmp_reply_to);
1404	$return['reply_to'] .= '"' . $personal_tmp_reply_to['name'] . '"';
1405	$return['reply_to'] .= " ";
1406	$return['reply_to'] .= "<";
1407	$return['reply_to'] .= $personal_tmp_reply_to['email'];
1408	$return['reply_to'] .= ">";
1409	$return['reply_to'] .= ", ";
1410	}
1411	else
1412	{
1413	if (isset($tmp_reply_to->host) && $tmp_reply_to->host != 'unspecified-domain')
1414	$return['reply_to'] .= $tmp_reply_to->mailbox . "@" . $tmp_reply_to->host;
1415	else
1416	$return['reply_to'] .= $tmp_reply_to->mailbox;
1417	$return['reply_to'] .= ", ";
1418	}
1419	}
1420	$return['reply_to'] = $this->del_last_two_caracters($return['reply_to']);
1421	}
1422	}
1423	else
1424	{
1425	$return['reply_to'] = "";
1426	}
1427
1428	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
1429
1430	$return['Size'] = $header->Size;
1431	$return['reply_toaddress'] = $header->reply_toaddress;
1432
1433	//All this is to help in local messages
1434	$return['timestamp'] = $header->udate;
1435	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1436	$return['reply_toaddress'] = $header->reply_toaddress;
1437
1438	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1439	$return['from']['email'] = "Rascunho";
1440	}
1441
1442	if(strpos($return['toaddress2'], 'undisclosed-recipients') !== false){
1443	$return['toaddress2'] = $this->functions->getLang('without destination');
1444	}
1445	$return['alarm'] = $alarm;
1446
1447	return $return;
1448	}
1449
1450
1451	/*
1452	* Converte textos utf8 para o padrão html.
1453	* Modificado por Cristiano Corrêa Schmidt
1454	* @link http://php.net/manual/en/function.utf8-decode.php
1455	* @author luka8088 <luka8088@gmail.com>
1456	*/
1457	static function utf8_to_html ($data)
1458	{
1459	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1460	}
1461
1462	static function _utf8_to_html ($data)
1463	{
1464	$ret = 0;
1465	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1466	$ret += (ord($v) % 128) * pow(64, $k);
1467	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1468	}
1469	//------------------------------------------------------------------------------//
1470
1471
1472	/**
1473	* Decodifica uma part da mensagem para iso-8859-1
1474	* @param <type> $part parte do email
1475	* @param <type> $encode codificação da parte
1476	* @return <type> string decodificada
1477	*/
1478	function decodeMailPart($part, $encode, $html = true)
1479	{
1480	switch (strtolower($encode))
1481	{
1482	case 'iso-8859-1':
1483	return $part;
1484	break;
1485	case 'utf-8':
1486	if ($html) return self::utf8_to_html($part);
1487	else return utf8_decode ($part);
1488	break;
1489	default:
1490	return mb_convert_encoding($part, 'iso-8859-1');
1491	break;
1492	}
1493	}
1494
1495
1496	function get_body_msg($msg_number, $msg_folder)
1497	{
1498	/*
1499	* Requires of librarys
1500	*/
1501	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1502	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1503	require_once dirname(__FILE__).'/class.attachment.inc.php';
1504	//include_once("class.message_components.inc.php");
1505	//--------------------------------------------------------------------//
1506
1507	$return = array();
1508
1509	// $msg = new message_components($this->mbox);
1510	// $msg->fetch_structure($msg_number);
1511
1512	$content = '';
1513
1514	/*
1515	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1516	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1517	*/
1518	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1519
1520	$decoder = new Mail_mimeDecode($rawMessageData);
1521
1522	$params['include_bodies'] = true;
1523	$params['decode_bodies'] = true;
1524	$params['decode_headers'] = true;
1525	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'))
1526	$params['rfc_822bodies'] = true;
1527	$structure = $decoder->decode($params);
1528
1529	/*
1530	* Inicia Gerenciador de Anexos
1531	*/
1532	$attachmentManager = new attachment();
1533	$attachmentManager->setStructure($structure);
1534	//----------------------------------------------//
1535
1536	/*
1537	* Monta informações dos anexos para o cabecalhos
1538	*/
1539	$attachments = $attachmentManager->getAttachmentsInfo();
1540	$return['attachments'] = $attachments;
1541	//----------------------------------------------//
1542
1543	/*
1544	* Monta informações das imagens
1545	*/
1546	$images = $attachmentManager->getEmbeddedImagesInfo();
1547	//----------------------------------------------//
1548
1549	if(!$this->has_cid)
1550	{
1551	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1552	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1553	}
1554
1555	switch (strtolower($structure->ctype_primary))
1556	{
1557	case 'text':
1558	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1559	{
1560	$return['body']='isCripted';
1561	return $return;
1562	}
1563	$attachment = array();
1564
1565	$msg_subtype = strtolower($structure->ctype_secondary);
1566	if(isset($structure->disposition))
1567	$disposition = strtolower($structure->disposition);
1568	else
1569	$disposition = '';
1570
1571	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1572	{
1573	if(strtolower($msg_subtype) == 'plain')
1574	{
1575	if(isset($structure->ctype_parameters['charset']))
1576	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1577	else
1578	$content = $this->decodeMailPart($structure->body, null,false);
1579	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1580	$content = htmlentities( $content );
1581	$this->replace_links($content);
1582	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1583	$content = '<pre>' . $content . '</pre>';
1584	$return[ 'body' ] = $content;
1585	return $return;
1586	}
1587	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1588	}
1589	if(strtolower($structure->ctype_secondary) == 'calendar')
1590	$content .= $this->builderMsgCalendar($structure->body);
1591
1592	break;
1593
1594	case 'multipart':
1595	$this->builderMsgBody($structure , $content);
1596
1597	break;
1598
1599	case 'message':
1600	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1601	{
1602	if(!is_array($structure->parts))
1603	{
1604	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1605	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1606	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1607	}
1608	else
1609	$this->builderMsgBody($structure , $content,true);
1610	}
1611	break;
1612
1613	case 'application':
1614	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1615	{
1616	// $return['body']='isCripted';
1617	// return $return;
1618
1619	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1620	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1621	if($rawMessageData2 === false){
1622	$return['body']='isCripted';
1623	return $return;
1624	}
1625	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1626	$structure2 = $decoder2->decode($params);
1627	$this-> builderMsgBody($structure2 , $content);
1628
1629	$attachmentManager->setStructure($structure2);
1630	/*
1631	* Monta informações dos anexos para o cabecarios
1632	*/
1633	$attachments = $attachmentManager->getAttachmentsInfo();
1634	$return['attachments'] = $attachments;
1635
1636	//----------------------------------------------//
1637
1638	/*
1639	* Monta informações das imagens
1640	*/
1641	$images = $attachmentManager->getEmbeddedImagesInfo();
1642	//----------------------------------------------//
1643
1644	if(!$this->has_cid){
1645	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1646	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1647	}
1648	}
1649	///////////////////////////////////////////////////////////////////////////////////////////
1650	default:
1651	if(count($attachments) > 0)
1652	$content .= '';
1653	break;
1654	}
1655
1656	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1657	$this->set_messages_flag($params);
1658	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1659	$content = $this->replace_special_characters($content);
1660	$this->replace_links($content);
1661	$return['body'] = &$content;
1662
1663	return $return;
1664	}
1665
1666
1667	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1668	function extractSignedContents( $data )
1669	{
1670	$pipes_desc = array(
1671	0 => array('pipe', 'r'),
1672	1 => array('pipe', 'w')
1673	);
1674
1675	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1676	if (!is_resource($fp)) {
1677	return false;
1678	}
1679
1680	$output = '';
1681
1682	/* $pipes[0] => writeable handle connected to child stdin
1683	$pipes[1] => readable handle connected to child stdout */
1684	fwrite($pipes[0], $data);
1685	fclose($pipes[0]);
1686
1687	while (!feof($pipes[1])) {
1688	$output .= fgets($pipes[1], 1024);
1689	}
1690	fclose($pipes[1]);
1691	proc_close($fp);
1692
1693	return $output;
1694	}
1695	///////////////////////////////////////////////////////////////////////////////////////
1696
1697	function builderMsgCalendar($calendar)
1698	{
1699	$icalService = ServiceLocator::getService('ical');
1700
1701	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1702	if($codificao == 'UTF-8')
1703	$calendar = utf8_decode($calendar);
1704
1705	if($icalService->setIcal($calendar))
1706	{
1707	$content = '';
1708
1709	switch ($icalService->getMethod()) {
1710
1711	case 'REPLY':
1712	break;
1713
1714	case 'CANCEL':
1715
1716	$ical = $icalService->getComponent('vevent');
1717	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1718	$content.= '<span style="font-size: 12" >';
1719	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1720
1721	if($ical['description']['value'])
1722	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1723
1724	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1725	$content.= '</span><br /><br />';
1726	break;
1727
1728	case 'REQUEST':
1729
1730	$ical = $icalService->getComponent('vevent');
1731	if($ical['dtstart']['value']['tz'] == 'Z')
1732	{
1733	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1734	$ical['dtstart']['value']['hour'] += $tz;
1735	$ical['dtend']['value']['hour'] += $tz;
1736	}
1737
1738	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1739	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1740	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1741	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($ical['description']['value']));
1742	$content.= ' <br /> <b>'.$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'] ;
1743	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1744
1745	if($ical['organizer']['params']['CN'])
1746	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1747	else
1748	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1749
1750	if($ical['attendee'])
1751	{
1752	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1753	$att .= '<ul> ';
1754	foreach ($ical['attendee'] as $attendee)
1755	{
1756	if($attendee['params']['CN'])
1757	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1758	else
1759	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1760	}
1761	$att .= '</ul> <br />' ;
1762	}
1763	$content.= $att;
1764
1765	break;
1766	default:
1767	break;
1768	}
1769
1770	}
1771	return $content;
1772	}
1773
1774	function htmlfilter($body)
1775	{
1776	require_once('htmlfilter.inc');
1777
1778	$tag_list = Array(
1779	false,
1780	'blink',
1781	'object',
1782	'meta',
1783	'html',
1784	'link',
1785	'frame',
1786	'iframe',
1787	'layer',
1788	'ilayer',
1789	'plaintext'
1790	);
1791
1792	/**
1793	* A very exclusive set:
1794	*/
1795	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1796
1797
1798	$rm_tags_with_content = Array(
1799	'script',
1800	'style',
1801	'applet',
1802	'embed',
1803	'head',
1804	'frameset',
1805	'xml',
1806	'xmp'
1807	);
1808
1809	$self_closing_tags = Array(
1810	'img',
1811	'br',
1812	'hr',
1813	'input'
1814	);
1815
1816	$force_tag_closing = true;
1817
1818	$rm_attnames = Array(
1819	'/.*/' =>
1820	Array(
1821	'/target/i',
1822	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1823	'/^dynsrc/i',
1824	'/^datasrc/i',
1825	'/^data.*/i',
1826	'/^lowsrc/i'
1827	)
1828	);
1829
1830	/**
1831	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1832	* some idea of what's going on here. :)
1833	*/
1834
1835	$bad_attvals = Array(
1836	'/.*/' =>
1837	Array(
1838	'/.*/' =>
1839	Array(
1840	Array(
1841	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1842	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1843	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1844	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1845	),
1846	Array(
1847	'\\1oddjob:\\2\\1',
1848	//'\\1uucp:\\2\\1', -> doclinks notes
1849	'\\1amaretto:\\2\\1',
1850	'\\1round:\\2\\1'
1851	)
1852	),
1853
1854	'/^style/i' =>
1855	Array(
1856	Array(
1857	'/expression/i',
1858	'/behaviou*r/i',
1859	'/binding/i',
1860	'/include-source/i',
1861	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1862	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1863	),
1864	Array(
1865	'idiocy',
1866	'idiocy',
1867	'idiocy',
1868	'idiocy',
1869	'url(\\1http://securityfocus.com/\\1)',
1870	'url(\\1http://securityfocus.com/\\1)'
1871	)
1872	)
1873	)
1874	);
1875
1876	$add_attr_to_tag = Array(
1877	'/^a$/i' => Array('target' => '"_new"')
1878	);
1879
1880
1881	$trusted_body = sanitize($body,
1882	$tag_list,
1883	$rm_tags_with_content,
1884	$self_closing_tags,
1885	$force_tag_closing,
1886	$rm_attnames,
1887	$bad_attvals,
1888	$add_attr_to_tag
1889	);
1890
1891	return $trusted_body;
1892	}
1893
1894	function decodeBody($body, $encoding, $charset=null)
1895	{
1896
1897	if ($encoding == 'quoted-printable')
1898	{
1899	$body = quoted_printable_decode($body);
1900
1901	}
1902	else if ($encoding == 'base64')
1903	{
1904	$body = base64_decode($body);
1905	}
1906	// All other encodings are returned raw.
1907	if (strtolower($charset) == "utf-8")
1908	return utf8_decode($body);
1909	else
1910	return $body;
1911	}
1912
1913
1914	/**
1915	* @license http://www.gnu.org/copyleft/gpl.html GPL
1916	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1917	* @param $images
1918	* @param $msgno
1919	* @param $body
1920	* @param $msg_folder
1921	*/
1922	function process_embedded_images($images, $msgno, $body, $msg_folder)
1923	{
1924
1925	foreach ($images as $image)
1926	{
1927	$image['cid'] = preg_replace('/</i', '', $image['cid']);
1928	$image['cid'] = preg_replace('/>/i', '', $image['cid']);
1929
1930	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1931	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1932	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1933	}
1934	return $body;
1935	}
1936
1937	function replace_special_characters($body)
1938	{
1939
1940
1941
1942	if(trim($body) === '') return;
1943
1944	$body = str_ireplace('POSITION: ABSOLUTE;','', $body);
1945	$body = str_ireplace('<o:p> </o:p>','<br />', $body);//Qubra de linha do MSO
1946	$body = preg_replace('/<(meta\|base\|link\|html\|\/html)[^>]*>/i', '', $body);
1947
1948
1949	// Malicious Code Remove
1950	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1951	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1952	foreach ($rest[0] as $i => $val) {
1953	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
1954	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1955	}
1956
1957	require_once(dirname(__FILE__).'/../../library/CssToInlineStyles/css_to_inline_styles.php');
1958	$cssToInlineStyles = new CSSToInlineStyles($body);
1959	$cssToInlineStyles->setUseInlineStylesBlock(true);
1960	$cssToInlineStyles->setCleanup(TRUE);
1961	$body = $cssToInlineStyles->convert(); //Converte as tag style em inline styles
1962
1963	///--------------------------------//
1964	// tags to be removed doe to security reasons
1965	$tag_list = Array(
1966	'blink', 'object', 'frame', 'iframe',
1967	'layer', 'ilayer', 'plaintext', 'script',
1968	'applet', 'embed', 'frameset', 'xml', 'xmp','style','head'
1969	);
1970
1971	foreach ($tag_list as $index => $tag)
1972	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1973
1974	/*
1975	* Remove deslocamento a esquerda colocado pelo Outlook.
1976	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1977	*/
1978	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1979	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1980	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1981	//--------------------------------------------------------------------------------------------//
1982	$body = str_ireplace('position:absolute;', '', $body);
1983
1984	//Remoção de tags <span></span> para correção de erro no firefox
1985	//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>.
1986	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1987	// $body = mb_eregi_replace("<span><span>","",$body);
1988	// $body = mb_eregi_replace("</span></span>","",$body);
1989	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1990	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1991	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1992	$body = preg_replace("/<p[^\/>]>([\s]?)<\/p[^>]*>/", '', $body); //Remove paragrafos vazios (evita duplo espaçamento em emails do MSO)
1993
1994	return $body ;
1995	}
1996
1997	function replace_links_callback($matches)
1998	{
1999	if ($matches[1] == "background-image:url(") {
2000	return $matches[0];
2001	}
2002
2003	if($matches[4])
2004	$pref = $matches[4];
2005	else
2006	$pref = $matches[4] = 'http';
2007
2008	$url = isset($matches[6]) ? $matches[5].$matches[6] : $matches[5];
2009
2010	return '<a href="'.$pref.'://'.$url.'" target="_blank">'.$matches[0].'</a>';
2011	}
2012
2013
2014	/**
2015	* @license http://www.gnu.org/copyleft/gpl.html GPL
2016	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2017	* @param $body corpo da mensagem
2018	*/
2019	function replace_links(&$body)
2020	{
2021	// Trata urls do tipo aaaa.bbb.empresa
2022	// Usadas na intranet.
2023
2024	$pattern = '/(background-image\:url\()?(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
2025
2026	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
2027
2028	}
2029
2030	function get_signature($msg, $msg_number, $msg_folder)
2031	{
2032	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2033	include_once("class.db_functions.inc.php");
2034	foreach ($msg->file_type[$msg_number] as $index => $file_type)
2035	{
2036	$sign = array();
2037	$temp = $this->get_info_head_msg($msg_number);
2038	if($temp['ContentType'] =='normal') return $sign;
2039	$file_type = strtolower($file_type);
2040	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
2041	{
2042	if ($temp['ContentType'] == 'signature')
2043	{
2044	if(!$this->mbox \|\| !is_resource($this->mbox))
2045	$this->mbox = $this->open_mbox($msg_folder);
2046
2047	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2048
2049	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
2050	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
2051
2052	$certificado = new certificadoB();
2053	$validade = $certificado->verificar($imap_msg);
2054	$sign[] = $certificado->msg_sem_assinatura;
2055	if ($certificado->apresentado)
2056	{
2057	$from = $header->from;
2058	foreach ($from as $id => $object)
2059	{
2060	$fromname = $object->personal;
2061	$fromaddress = $object->mailbox . "@" . $object->host;
2062	}
2063	foreach ($certificado->erros_ssl as $item)
2064	{
2065	$sign[] = $item . "#@#";
2066	}
2067
2068	if (count($certificado->erros_ssl) < 1)
2069	{
2070	$check_msg = 'Message untouched';
2071	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
2072	{
2073	$check_msg .= ' and authentic###';
2074	}
2075	else
2076	{
2077	$check_msg .= ' with signer different from sender#@#';
2078	}
2079	$sign[] = $check_msg;
2080	}
2081
2082	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2083	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2084	$sign[] = 'Mail from: ###' . $fromaddress;
2085	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2086	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2087	$sign[] = 'Message date: ###' . $header->Date;
2088
2089	$cert = openssl_x509_parse($certificado->cert_assinante);
2090
2091	$sign_alert = array();
2092	$sign_alert[] = 'Certificate Owner###:\n';
2093	$sign_alert[] = 'Common Name (CN)### ' . $cert['subject']['CN'] . '\n';
2094	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2095	$sign_alert[]= 'Organization (O)### ' . $cert['subject']['O'] . '\n';
2096	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert['subject']['OU'][0] . '\n';
2097	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2098	$sign_alert[] = 'Personal Data###:' . '\n';
2099	$sign_alert[] = 'Birthday### ' . $X . '\n';
2100	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2101	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2102	$sign_alert[]= 'Certificate Issuer###:\n';
2103	$sign_alert[]= 'Common Name (CN)### ' . $cert['issuer']['CN'] . '\n';
2104	$sign_alert[]= 'Organization (O)### ' . $cert['issuer']['O'] . '\n';
2105	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert['issuer']['OU'][0] . '\n\n';
2106	$sign_alert[]= 'Validity###:\n';
2107	$H = data_hora($cert['validFrom']);
2108	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2109	$sign_alert[]= 'Valid From### ' . $X . '\n';
2110	$H = data_hora($cert['validTo']);
2111	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2112	$sign_alert[]= 'Valid Until### ' . $X;
2113	$sign[] = $sign_alert;
2114
2115	$this->db = new db_functions();
2116
2117	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2118	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2119	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2120	}
2121	else
2122	{
2123	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2124	foreach($certificado->erros_ssl as $item)
2125	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2126	}
2127	}
2128	}
2129	}
2130	return $sign;
2131	}
2132
2133
2134	/**
2135	* @license http://www.gnu.org/copyleft/gpl.html GPL
2136	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2137	* @param $images
2138	* @param $msg_number
2139	* @param $msg_folder
2140	*/
2141	function get_thumbs($images, $msg_number, $msg_folder)
2142	{
2143
2144	if (!count($images)) return '';
2145
2146	foreach ($images as $key => $value) {
2147	$images[$key]['width'] = 160;
2148	$images[$key]['height'] = 120;
2149	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2150	}
2151
2152	return json_encode($images);
2153	}
2154
2155	/*function delete_msg($params)
2156	{
2157	$folder = $params['folder'];
2158	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2159
2160	$mbox_stream = $this->open_mbox($folder);
2161
2162	foreach ($msgs_to_delete as $msg_number){
2163	imap_delete($mbox_stream, $msg_number, FT_UID);
2164	}
2165	imap_close($mbox_stream, CL_EXPUNGE);
2166	return $params['msgs_to_delete'];
2167	}*/
2168
2169	// Novo
2170	function delete_msgs($params)
2171	{
2172	$folder = $params['folder'];
2173	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2174
2175	$msgs_number = explode(",",$params['msgs_number']);
2176
2177	if(array_key_exists('border_ID' ,$params))
2178	$border_ID = $params['border_ID'];
2179	else
2180	$border_ID = '';
2181	$return = array();
2182
2183	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2184	$return['previous_msg'] = $this->get_info_previous_msg($params);
2185	// Fix problem in unserialize function JS.
2186	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2187	}
2188
2189	//$mbox_stream = $this->open_mbox($folder);
2190	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2191
2192
2193
2194	foreach ($msgs_number as $msg_number)
2195	{
2196	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2197	$return['msgs_number'][] = $msg_number;
2198	}
2199
2200	$return['folder'] = $folder;
2201	$return['border_ID'] = $border_ID;
2202
2203	if($mbox_stream)
2204	imap_close($mbox_stream, CL_EXPUNGE);
2205
2206	$return['status'] = true;
2207
2208	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2209	if (substr($folder,0,4) == 'user'){
2210	$acl = $this->getacltouser($folder, isset($params['decoded']));
2211	/*
2212	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
2213	* r - read (SELECT the mailbox, perform STATUS)
2214	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
2215	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
2216	* i - insert (perform APPEND, COPY into mailbox)
2217	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2218	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
2219	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
2220	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
2221	* e - perform EXPUNGE and expunge as a part of CLOSE
2222	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
2223	* Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
2224	* Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
2225	*/
2226	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
2227
2228	if (!$acl_share_delete) {
2229	$return['status'] = false;
2230	}
2231	}
2232
2233	return $return;
2234	}
2235
2236	function refresh($params)
2237	{
2238
2239	$return = array();
2240	$return['new_msgs'] = 0;
2241	$folder = $params['folder'];
2242	$msg_range_begin = $params['msg_range_begin'];
2243	$msg_range_end = $params['msg_range_end'];
2244	$msgs_existent = $params['msgs_existent'];
2245	$sort_box_type = $params['sort_box_type'];
2246	$sort_box_reverse = $params['sort_box_reverse'];
2247	$msgs_in_the_server = array();
2248	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2249	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2250	$msgs_in_the_server = array_keys($msgs_in_the_server);
2251	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2252	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2253	if(!count($msgs_in_the_server)){
2254	$msg_range_begin -= $dif;
2255	$msg_range_end -= $dif;
2256	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2257	$msgs_in_the_server = array_keys($msgs_in_the_server);
2258	$num_msgs = NULL;
2259	$return['msg_range_begin'] = $msg_range_begin;
2260	$return['msg_range_end'] = $msg_range_end;
2261	}
2262	$return['new_msgs'] = imap_num_recent($this->mbox);
2263
2264	$msgs_in_the_client = explode(",", $msgs_existent);
2265
2266	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2267
2268	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2269	$aux = 0;
2270	while(array_key_exists($aux, $msg_to_insert)){
2271	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2272	$return['new_msgs'] += 1;
2273	}
2274	++$aux;
2275	}
2276	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2277	$aux = 0;
2278	while(array_key_exists($aux, $msg_to_insert)){
2279	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2280	$return['new_msgs'] += 1;
2281	}
2282	++$aux;
2283	}
2284	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2285	$return['tot_msgs'] = $num_msgs;
2286	}
2287
2288	if(!count($msgs_in_the_server)){
2289	return Array();
2290	}
2291
2292	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2293	$msgs_to_exec = array();
2294	foreach($msg_to_insert as $msg_number)
2295	$msgs_to_exec[] = $msg_number;
2296	//sort($msgs_to_exec);
2297	$i = 0;
2298	foreach($msgs_to_exec as $msg_number)
2299	{
2300	$sample = false;
2301	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2302	$sample = true;
2303
2304	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2305
2306	//get the next msg number to append this msg in the view in a correct place
2307	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2308
2309	$return[$i]['msg_key_position'] = $msg_key_position;
2310	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2311	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2312	else
2313	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2314
2315	$return[$i]['msg_folder'] = $folder;
2316	++$i;
2317	}
2318	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2319	$return['sort_box_type'] = $params['sort_box_type'];
2320	if(!$this->mbox \|\| !is_resource($this->mbox))
2321	$this->open_mbox($folder);
2322
2323	$return['msgs_to_delete'] = $msg_to_delete;
2324	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2325	if($this->mbox && is_resource($this->mbox))
2326	imap_close($this->mbox);
2327
2328	return $return;
2329	}
2330
2331	/**
2332	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2333	* assinado ou cifrado.
2334	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2335	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2336	* @param $msg_number O número da mesagem
2337	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2338	*/
2339	function getMessageType($msg_number, $headers = false , &$body = false){
2340	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2341	$contentType = "normal";
2342
2343	if (!$headers)
2344	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2345
2346	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2347	$contentType = "signature";
2348	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2349	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2350
2351	return $contentType;
2352	}
2353
2354	/**
2355	* Retorna a posição que a pasta esta dentro do array de pastas
2356	*
2357	* @license www.gnu.org/copyleft/gpl.html GPL
2358	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2359	* @sponsor Caixa Econômica Federal
2360	* @author Cristiano Corrêa Schmidt
2361	* @access public
2362	*/
2363
2364	function getFolderPos(&$array , $find)
2365	{
2366	foreach($array as $i => $v)
2367	if($v['id'] === $find)
2368	return $i;
2369	return false;
2370	}
2371
2372	/**
2373	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2374	*
2375	* @license http://www.gnu.org/copyleft/gpl.html GPL
2376	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2377	* @sponsor Caixa Econômica Federal
2378	* @author Cristiano Corrêa Schmidt
2379	* @access public
2380	*/
2381	function orderDefaultFolders( &$folders , $user)
2382	{
2383	$principals = array();
2384	for($x = 0; $x < 5 ; ++$x)
2385	{
2386	switch ($x) {
2387	case 0:
2388	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2389	$principals[] = $folders[$p];
2390	break;
2391	case 1:
2392	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2393	$principals[] = $folders[$p];
2394	break;
2395	case 2:
2396	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2397	$principals[] = $folders[$p];
2398	break;
2399	case 3:
2400	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2401	$principals[] = $folders[$p];
2402	break;
2403	case 4:
2404	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2405	$principals[] = $folders[$p];
2406	break;
2407	}
2408	if($p !== false)
2409	unset($folders[$p]);
2410	}
2411	$folders = array_merge($principals, $folders);
2412	}
2413
2414	/**
2415	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2416	*
2417	* @license http://www.gnu.org/copyleft/gpl.html GPL
2418	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2419	* @sponsor Caixa Econômica Federal
2420	* @author Cristiano Corrêa Schmidt
2421	* @access public
2422	*/
2423	function get_folders_list($params = null)
2424	{
2425	$return = $this->getFolders( $params );
2426
2427	foreach ($return as $i => &$vv)
2428	{
2429	if(!is_array($vv)) continue;
2430
2431	$vv['folder_id'] = mb_convert_encoding($vv['folder_id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2432	$vv['folder_name'] = mb_convert_encoding($vv['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2433	$vv['folder_parent'] = mb_convert_encoding($vv['folder_parent'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2434	}
2435
2436	return ( $return );
2437	}
2438
2439	function getFolders($params = null)
2440	{
2441	///Define Variaveis
2442	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2443	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2444	$mboxStream = $this->open_mbox(); //abre conexão imap
2445	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2446	$folders = array();
2447	$return = array();
2448	///////////////////////////////////////////////////////////////
2449
2450	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2451	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2452
2453	session_write_close(); // Free others requests
2454	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2455
2456	if ( isset($params['noSharedFolders']) )
2457	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2458	else
2459	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2460
2461	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2462
2463	if (!is_array($folders_list)) return false;
2464	if($uid2cn)
2465	$this->ldap = new ldap_functions();
2466
2467	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2468	{
2469	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2470	$nameArray = explode($this->imap_delimiter, $folderId);
2471	$nameCount = count($nameArray);
2472	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2473	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2474
2475	if($nameArray[0] === 'user'){
2476
2477	//variaveis utilizadas para definição das permissões das pastas compartilhadas
2478	$acl_share_create = 0;
2479	$acl_share_rename = 0;
2480	$acl_share_delete = 0;
2481
2482	//recuperando as permissões (ACLs) aplicadas na pasta
2483	$imap_getacl = imap_getacl($mboxStream, $folderId);
2484
2485	//Se existe ACLs aplicadas a respectiva pasta (para o usuario corrente)
2486	if(isset($imap_getacl[ $this->username ])){
2487	$aclImap = $imap_getacl[ $this->username ];
2488
2489	//A partir dos atributos da ACL definir permissões para cada ação (create, delete e rename):
2490	//http://www.ietf.org/rfc/rfc4314.txt
2491	$acl_share_create = (stripos($aclImap,'w') !== false && stripos($aclImap,'i') !== false && stripos($aclImap,'k') !== false) ? 1 : 0;
2492	$acl_share_delete = (stripos($aclImap,'x') !== false && stripos($aclImap,'t') !== false && stripos($aclImap,'e') !== false) ? 1 : 0;
2493
2494	$acl_share_rename = ($acl_share_create && $acl_share_delete) ? 1 : 0;
2495	}
2496
2497	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array(
2498	'id' => $folderId ,
2499	'stream' => $v->name ,
2500	'attributes' => $v->attributes ,
2501	'name' => $nameArray[($nameCount-1)] ,
2502	'user' => $nameArray[1] ,
2503	'parent' => $parent ,
2504
2505	//Acrescentando ACLs configuradas a cada pasta compartilhada
2506	'acl_share' => array(
2507	'create' => $acl_share_create,
2508	'rename' => $acl_share_rename,
2509	'delete' => $acl_share_delete
2510	)
2511	);
2512
2513	}
2514	else if( $folderId !== $decifrada){ //Escapa pasta decifrada
2515	$folders['INBOX'][strtolower($folderId)] = array(
2516	'id' => $folderId ,
2517	'stream' => $v->name ,
2518	'attributes' => $v->attributes ,
2519	'name' => $nameArray[($nameCount-1)] ,
2520	'parent' => $parent
2521	);
2522	}
2523	}
2524
2525	unset($folders_list); //destroy array de objetos desnecessarios
2526
2527	ksort($folders['INBOX']);
2528
2529	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2530	{
2531	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2532
2533	foreach ($folders[$i] as $ii => $vv)
2534	{
2535	$append = array();
2536	$append['folder_id'] = $vv['id'];
2537	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2538	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2539	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2540	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2541	$append['folder_parent'] = $vv['parent'];
2542
2543	//Preparando o array de retorno para conter as ACLs configuradas para cada pasta
2544	if(isset($vv['acl_share'])){
2545	$append['acl_share'] = $vv['acl_share'];
2546	}
2547	$return[] = $append;
2548	}
2549	}
2550
2551	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2552
2553	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2554	}
2555
2556
2557	function create_mailbox($arr)
2558	{
2559	$namebox = $arr['newp'];
2560	$base_path = $arr['base_path'];
2561	$mbox_stream = $this->open_mbox();
2562	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2563	/* Quebra nome da pasta quando houver pontos ou barras (possíveis delimitadores do cyrus) */
2564	$test = preg_split("/\/\|\./", $namebox);
2565	if(count($test) < 1 \|\| $base_path == null \|\| $base_path == "" \|\| $base_path == 'undefined'){
2566	if($base_path != null \|\| $base_path != "" \|\| $base_path != 'undefined'){
2567	$namebox = $base_path.$namebox;
2568	}
2569	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2570	$result = "Ok";
2571
2572	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}".$namebox))
2573	{
2574	$result = imap_last_error();
2575	}
2576	}else{
2577	$child = $base_path.$this->imap_delimiter;
2578	$test_count = count($test);
2579	for($i =0; $i < $test_count; ++$i){
2580	$child .= ($test[$i] ? $test[$i] : $this->functions->getLang("New Folder"));
2581	$namebox = mb_convert_encoding($child, "UTF7-IMAP", "UTF-8");
2582	$result = "Ok";
2583
2584	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2585	{
2586	$result = imap_last_error();
2587	}
2588	$child .=$this->imap_delimiter;
2589	}
2590	}
2591	if($mbox_stream)
2592	imap_close($mbox_stream);
2593	return $result;
2594	}
2595
2596	function create_extra_mailbox($arr)
2597	{
2598	$nameboxs = explode(";",$arr['nw_folders']);
2599	$result = "";
2600	$mbox_stream = $this->open_mbox();
2601	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2602	foreach($nameboxs as $key=>$tmp){
2603	if($tmp != ""){
2604	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2605	$result = implode("<br />\n", imap_errors());
2606	if($mbox_stream)
2607	imap_close($mbox_stream);
2608	return $result;
2609	}
2610	}
2611	}
2612	if($mbox_stream)
2613	imap_close($mbox_stream);
2614	return true;
2615	}
2616
2617	function delete_mailbox($arr)
2618	{
2619	$namebox = $arr['del_past'];
2620	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2621	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2622	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2623
2624	$result = "Ok";
2625	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2626	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2627	{
2628	$result = imap_last_error();
2629	}
2630	/*
2631	if($mbox_stream)
2632	imap_close($mbox_stream);
2633	*/
2634	return $result;
2635	}
2636
2637	function ren_mailbox($arr)
2638	{
2639	$namebox = $arr['current'];
2640	$new_box = $arr['rename'];
2641	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2642	$mbox_stream = $this->open_mbox();
2643	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2644
2645	$result = "Ok";
2646	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2647	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2648
2649	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2650	{
2651	$result = imap_last_error();
2652	}
2653	if($mbox_stream)
2654	imap_close($mbox_stream);
2655	return $result;
2656
2657	}
2658
2659	function get_num_msgs($params)
2660	{
2661	$folder = $params['folder'];
2662	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2663	$this->mbox = $this->open_mbox($folder);
2664	if(!$this->mbox \|\| !is_resource($this->mbox))
2665	return imap_last_error();
2666	}
2667	$num_msgs = imap_num_msg($this->mbox);
2668	if($this->mbox && is_resource($this->mbox))
2669	imap_close($this->mbox);
2670
2671	return $num_msgs;
2672	}
2673
2674	function folder_exists($folder){
2675	$mbox = $this->open_mbox();
2676	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2677	$list = imap_getmailboxes($mbox,$serverString, $folder);
2678	$return = is_array($list);
2679	imap_close($mbox);
2680	return $return;
2681	}
2682
2683	function delete_msg_archive_by_flag($params){
2684	$folder = "INBOX/Trash";
2685
2686	$mbox_stream = @imap_open("{".$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()))));
2687
2688	$messages = imap_search($mbox_stream, 'KEYWORD "$archiverMsg"', SE_UID);
2689
2690	foreach($messages as $i => $id){
2691	if(imap_delete($mbox_stream, $id, FT_UID)){
2692
2693	}
2694	}
2695
2696	$return = array(
2697	"result" => "ok"
2698	);
2699
2700	return json_encode($return);
2701	}
2702
2703	function get_last_msg_by_id($params){
2704	$folder = "INBOX/Trash";
2705	$mbox_stream = $this->open_mbox($folder);
2706
2707	$messages = imap_search($mbox_stream, 'KEYWORD "$archiverMsg"', SE_UID);
2708
2709	foreach($messages as $i => $id){
2710	$name = imap_headerinfo($mbox_stream, imap_msgno($mbox_stream ,$id));
2711
2712	$return[] = array(
2713	'uid' => $id,
2714	'folder' => "archiver",
2715	'type' => "imapMSG",
2716	'name' => base64_encode($name->subject.".eml")
2717	);
2718	}
2719	//volta aqui
2720
2721	return json_encode($return);
2722	}
2723
2724	function send_mail($params) {
2725	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2726	require_once dirname(__FILE__) . '/../../prototype/api/controller.php';
2727	$mailService = ServiceLocator::getService('mail');
2728
2729	include_once("class.db_functions.inc.php");
2730	$db = new db_functions();
2731	$fromaddress = $params['input_from'] ? explode(';', $params['input_from']) : "";
2732	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2733
2734	##
2735	# @AUTHOR Rodrigo Souza dos Santos
2736	# @DATE 2008/09/17$fileName
2737	# @BRIEF Checks if the user has permission to send an email with the email address used.
2738	##
2739	if (is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email'])) {
2740	$deny = true;
2741	foreach ($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val)
2742	if (array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1])
2743	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2744
2745	if ($deny)
2746	return "The server denied your request to send a mail, you cannot use this mail address.";
2747	}
2748
2749	$params['input_to'] = mb_convert_encoding($params['input_to'], "ISO-8859-1","UTF-8, ISO-8859-1");
2750	$params['input_cc'] = mb_convert_encoding($params['input_cc'], "ISO-8859-1","UTF-8, ISO-8859-1");
2751	$params['input_cco'] = mb_convert_encoding($params['input_cco'], "ISO-8859-1","UTF-8, ISO-8859-1");
2752
2753	if (substr($params['input_to'], -1) == ',')
2754	$params['input_to'] = substr($params['input_to'], 0, -1);
2755
2756	if (substr($params['input_cc'], -1) == ',')
2757	$params['input_cc'] = substr($params['input_cc'], 0, -1);
2758
2759	if (substr($params['input_cco'], -1) == ',')
2760	$params['input_cco'] = substr($params['input_cco'], 0, -1);
2761
2762	/Wraps the text dividing the emails as from ">,"/
2763	$toaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_to'])));
2764	$ccaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cc'])));
2765	$ccoaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cco'])));
2766
2767	if ($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]) {
2768	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2769	}
2770
2771	$toaddress = implode(',', $toaddress);
2772	$ccaddress = implode(',', $ccaddress);
2773	$ccoaddress = implode(',', $ccoaddress);
2774
2775	if ($toaddress == "" && $ccaddress == "" && $ccoaddress == "") {
2776	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] : ($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])));
2777	}
2778
2779	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2780	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2781
2782	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2783	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2784
2785	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2786	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2787
2788	$replytoaddress = $params['input_reply_to'];
2789	$subject = mb_convert_encoding($params['input_subject'], "ISO-8859-1","UTF-8, ISO-8859-1");
2790	$return_receipt = $params['input_return_receipt'];
2791	$is_important = $params['input_important_message'];
2792	$encrypt = $params['input_return_cripto'];
2793	$signed = $params['input_return_digital'];
2794
2795
2796	//$params['attachments'] = $params['attachments']['imap'];
2797
2798	$params['attachments'] = mb_convert_encoding($params['attachments'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
2799	$message_attachments = $params['message_attachments'];
2800
2801
2802
2803	// Valida numero Maximo de Destinatarios
2804	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0) {
2805	$sendersNumber = count(explode(',', $params['input_to']));
2806
2807	if ($params['input_cc'])
2808	$sendersNumber += count(explode(',', $params['input_cc']));
2809	if ($params['input_cco'])
2810	$sendersNumber += count(explode(',', $params['input_cco']));
2811
2812	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2813	if ($userMaxmimumSenders) {
2814	if ($sendersNumber > $userMaxmimumSenders)
2815	return $this->functions->getLang('Number of recipients greater than allowed');
2816	}
2817	else {
2818	$ldap = new ldap_functions();
2819	$groupsToUser = $ldap->get_user_groups($this->username);
2820
2821	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2822
2823	if ($groupMaxmimumSenders > 0) {
2824	if ($sendersNumber > $groupMaxmimumSenders)
2825	return $this->functions->getLang('Number of recipients greater than allowed');
2826	}
2827	else {
2828	if ($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2829	return $this->functions->getLang('Number of recipients greater than allowed');
2830	}
2831	}
2832	}
2833	//Fim Valida numero maximo de destinatarios
2834	//Valida envio de email para shared accounts
2835	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true') {
2836	$ldap = new ldap_functions();
2837	$arrayF = explode(';', $params['input_from']);
2838
2839	/*
2840	* Verifica se o remetente n?o ? uma conta compartilhada
2841	*/
2842	if (!$ldap->isSharedAccountByMail($arrayF[1])) {
2843	$groupsToUser = $ldap->get_user_groups($this->username);
2844	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2845
2846	/*
2847	* Pega o UID do remetente
2848	*/
2849	$uidFrom = $ldap->mail2uid($arrayF[1]);
2850
2851	/*
2852	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2853	*/
2854	foreach ($sharedAccounts as $key => $value) {
2855	if ($value)
2856	$acl = $this->getaclfrombox($value);
2857
2858	if (array_key_exists($uidFrom, $acl))
2859	unset($sharedAccounts[$key]);
2860	}
2861
2862	/*
2863	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2864	*/
2865	if (count($sharedAccounts) > 0)
2866	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2867
2868	/*
2869	* Retorna as contas compartilhadas bloqueadas
2870	*/
2871	if (count($accountsBlockeds) > 0) {
2872	$return = '';
2873
2874	foreach ($accountsBlockeds as $accountBlocked)
2875	$return.= $accountBlocked . ', ';
2876
2877	$return = substr($return, 0, -2);
2878
2879	return $this->functions->getLang('you are blocked from sending mail to the following addresses') . ': ' . $return;
2880	}
2881	}
2882	}
2883	// Fim Valida envio de email para shared accounts
2884	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2885	if ($params['smime'] AND false) {
2886	$body = $params['smime'];
2887	$mail->SMIME = true;
2888	// A MSG assinada deve ser testada neste ponto.
2889	// Testar o certificado e a integridade da msg....
2890	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2891	$erros_acumulados = '';
2892	$certificado = new certificadoB();
2893	$validade = $certificado->verificar($body);
2894	if (!$validade) {
2895	foreach ($certificado->erros_ssl as $linha_erro) {
2896	$erros_acumulados .= $linha_erro;
2897	}
2898	} else {
2899	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2900	if ($certificado->apresentado) {
2901	if ($certificado->dados['EXPIRADO'])
2902	$erros_acumulados .='Certificado expirado.';
2903	$this->cpf = isset($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']] : $this->username;
2904	if ($certificado->dados['CPF'] != $this->cpf)
2905	$erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2906	if (!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection']))
2907	$erros_acumulados .=' Certificado nao permite assinar mensagens.';
2908	}
2909	else {
2910	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2911	}
2912	}
2913	if (!$erros_acumulados == '') {
2914	return $erros_acumulados;
2915	}
2916	} else {
2917	//Compatibilização com Outlook, ao encaminhar a mensagem
2918	$body = mb_ereg_replace('<!--\[', '<!-- [', base64_decode($params['body']));
2919	$body = str_replace("<","&yzwkx;",$body); //Alterar as Entities padrão das tags < > para compatibilizar com o Expresso
2920	$body = str_replace(">","&xzwky;",$body);
2921	$body = str_replace("%nbsp;"," ",$body);
2922	//$body = preg_replace("/\n/"," ",$body);
2923	//$body = preg_replace("/\r/","" ,$body);
2924	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
2925	$body = str_replace("&yzwkx;","<",$body);
2926	$body = str_replace("&xzwky;",">",$body);
2927	}
2928
2929	$attachments = $_FILES;
2930	$forwarding_attachments = $params['forwarding_attachments'];
2931	$local_attachments = $params['local_attachments'];
2932
2933
2934	//Test if must be saved in shared folder and change if necessary
2935	if ($fromaddress[2] == 'y') {
2936	//build shared folder path
2937	$newfolder = "user" . $this->imap_delimiter . $fromaddress[3] . $this->imap_delimiter . $this->imap_sentfolder;
2938
2939	if ($this->folder_exists($newfolder)){
2940	$has_new_folder = false;
2941	$folder = $newfolder;
2942	}
2943	else{
2944	$name_folder = $this->imap_sentfolder;
2945	$base_path = "user" . $this->imap_delimiter . $fromaddress[3];
2946	$arr_new_folder['newp'] = $name_folder;
2947	$arr_new_folder['base_path'] = $base_path;
2948
2949	$this->create_mailbox($arr_new_folder);
2950	$has_new_folder = true;
2951	$folder = $newfolder;
2952	}
2953	} else {
2954	$has_new_folder = false;
2955	$folder = $params['folder'];
2956	}
2957
2958	$folder = mb_convert_encoding($folder, 'UTF7-IMAP', 'ISO-8859-1');
2959	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX' . $this->imap_delimiter, $folder);
2960	$folder_name = $params['folder_name'];
2961
2962	// TODO - tratar assinatura e remover o AND false
2963	if ($signed && !$params['smime'] AND false) {
2964	$mail->Mailer = "smime";
2965	$mail->SignedBody = true;
2966	}
2967
2968	$from = $fromaddress ? ('"' . $fromaddress[0] . '" <' . $fromaddress[1] . '>') : ('"' . $_SESSION['phpgw_info']['expressomail']['user']['firstname'] . ' ' . $_SESSION['phpgw_info']['expressomail']['user']['lastname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>');
2969	$mailService->setFrom($from);
2970
2971	$mailService->addHeaderField('Reply-To', !!$replytoaddress ? $replytoaddress : $from);
2972
2973	$bol = $this->add_recipients('to', $toaddress, $mailService);
2974	if (!$bol) {
2975	return $this->parse_error("Invalid Mail:", $toaddress);
2976	}
2977	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2978	if (!$bol) {
2979	return $this->parse_error("Invalid Mail:", $ccaddress);
2980	}
2981	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2982
2983	if ($allow) {
2984	//$mailService->addBcc($ccoaddress);
2985	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2986
2987	if (!$bol) {
2988	return $this->parse_error("Invalid Mail:", $ccoaddress);
2989	}
2990	}
2991
2992	//Implementação para o In-Reply-To e References
2993	$msg_numb = $params['messageNum'];
2994	$msg_folder = $params['messageFolder'];
2995	$this->mbox = $this->open_mbox($msg_folder);
2996
2997	$header = $this->get_header($msg_numb);
2998	$header_ = imap_fetchheader($this->mbox, $msg_numb, FT_UID);
2999	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
3000	if (preg_match($pattern, $header_, $fields))
3001	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
3002
3003	$message_id = $header->message_id;
3004	$references = array();
3005	if ($message_id != "") {
3006	$mailService->addHeaderField('In-Reply-To', $message_id);
3007
3008	if (isset($header->references)) {
3009	array_push($references, $header->references);
3010	}
3011	array_push($references, $message_id);
3012	$mailService->addHeaderField('References', $references);
3013	}
3014
3015
3016	$mailService->setSubject($subject);
3017	$isHTML = ( isset($params['type']) && $params['type'] == 'html' )? true : false;
3018
3019
3020	// TODO - tratar mensagem criptografada e remover o AND false abaixo
3021	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) { // a msg deve ser enviada cifrada...
3022	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress . ',' . $ccoaddress);
3023	$email = explode(",", $email);
3024	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
3025	// Deve ser verificado um numero limite de destinatarios.
3026	// Deve ser verificado se os certificados sao validos.
3027	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
3028	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
3029	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
3030	$erros_acumulados = "";
3031	$aux_mails = array();
3032	$mail_list = array();
3033	if (count($email) > $numero_maximo) {
3034	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
3035	return $erros_acumulados;
3036	}
3037	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
3038	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3039	foreach ($email as $item) {
3040	$certificate = $db->get_certificate(strtolower($item));
3041	if (!$certificate) {
3042	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
3043	return $erros_acumulados;
3044	}
3045
3046	if (array_key_exists("dberr1", $certificate)) {
3047
3048	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
3049	return $erros_acumulados;
3050	}
3051	if (array_key_exists("dberr2", $certificate)) {
3052	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
3053	//continue;
3054	}
3055	/* Retirado este teste para evitar mensagem de erro duplicada.
3056	if (!array_key_exists("certs", $certificate))
3057	{
3058	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
3059	continue;
3060	}
3061	*/
3062	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
3063
3064	foreach ($certificate['certs'] as $registro) {
3065	$c1 = new certificadoB();
3066	$c1->certificado($registro['chave_publica']);
3067	if ($c1->apresentado) {
3068	$c2 = new Verifica_Certificado($c1->dados, $registro['chave_publica']);
3069	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status) {
3070	$aux_mails[] = $registro['chave_publica'];
3071	$mail_list[] = strtolower($item);
3072	} else {
3073	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado) {
3074	$db->update_certificate($c1->dados['SERIALNUMBER'], $c1->dados['EMAIL'], $c1->dados['AUTHORITYKEYIDENTIFIER'], $c1->dados['EXPIRADO'], $c2->revogado);
3075	}
3076
3077	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
3078	foreach ($c2->erros_ssl as $linha) {
3079	$erros_acumulados .= $linha . chr(0x0A);
3080	}
3081	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
3082	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
3083	}
3084	} else {
3085	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
3086	}
3087	}
3088	if (!(in_array(strtolower($item), $mail_list)) && !empty($erros_acumulados)) {
3089	return $erros_acumulados;
3090	}
3091	}
3092
3093	$mail->Certs_crypt = $aux_mails;
3094	}
3095
3096	$attachment = json_decode($params['attachments'],TRUE);
3097	$message_size_total = 0;
3098	foreach ($attachment as &$value)
3099	{
3100	/Volta aqui/
3101	if((int)$value > 0) //BD attachment
3102	{
3103	ob_start();
3104	$att = Controller::read(array('id'=> $value , 'concept' => 'mailAttachment'));
3105
3106	if($att['disposition'] == 'embedded' && $isHTML) //Caso mensagem em texto simples converter os embedded para attachments
3107	{
3108	$body = str_replace('"../prototype/getArchive.php?mailAttachment='.$att['id'].'"', '"'.mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1').'"', $body);
3109	$mailService->addStringImage(base64_decode($att['source']), $att['type'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
3110	}
3111	else
3112	$mailService->addStringAttachment(base64_decode($att['source']), mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3113
3114	$message_size_total += $att['size'];
3115	unset($att);
3116	}
3117	else //message attachment
3118	{
3119
3120	$value = json_decode($value, true);
3121
3122	if($value["folder"] == "archiver"){
3123	$value['folder'] = "INBOX/Trash";
3124	}
3125
3126	switch ($value['type']) {
3127	case 'imapPart':
3128	$att = $this->getForwardingAttachment(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'),$value['uid'], $value['part']);
3129
3130	if(strstr($body,'src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"') !== false)//Embeded IMG
3131	{
3132	$body = str_ireplace('src="./inc/get_archive.php?msgFolder='.$value['folder']. '&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"' , 'src="'.$att['name'].'"', $body);
3133	$mailService->addStringImage($att['source'], $att['type'],mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1') );
3134	}
3135	else
3136	$mailService->addStringAttachment($att['source'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3137
3138	$message_size_total += $att['size']; //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3139	unset($att);
3140	break;
3141	case 'imapMSG':
3142	$mbox_stream = $this->open_mbox(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'));
3143
3144	$rawmsg = $this->getRawHeader($value['uid']) . "\r\n\r\n" . $this->getRawBody($value['uid']);
3145
3146	$mailService->addStringAttachment($rawmsg, mb_convert_encoding(base64_decode($value['name']), 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), 'message/rfc822', '7bit', 'attachment' );
3147	/envia o anexo para o email/
3148
3149	$message_size_total += mb_strlen($rawmsg); //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3150	unset($rawmsg);
3151	break;
3152
3153	default:
3154	break;
3155	}
3156	}
3157	}
3158
3159	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
3160
3161	////////////////////////////////////////////////////////////////////////////////////////////////////
3162	/**
3163	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
3164	*/
3165	$default_max_size_rule = $db->get_default_max_size_rule();
3166	if (!$default_max_size_rule) {
3167	$default_max_size_rule = str_replace("M", "", ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
3168	} else {
3169	foreach ($default_max_size_rule as $i => $value) {
3170	$default_max_size_rule = $value['config_value'];
3171	}
3172	}
3173
3174	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3175	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3176
3177
3178	$ldap = new ldap_functions();
3179	$groups_user = $ldap->get_user_groups($id_user);
3180
3181	$size_rule_by_group = array();
3182	foreach ($groups_user as $k => $value_) {
3183	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3184	if ($rule_in_group != "")
3185	array_push($size_rule_by_group, $rule_in_group);
3186	}
3187
3188	$n_rule_groups = 0;
3189	$maior_valor_regra_grupo = 0;
3190	foreach ($size_rule_by_group as $i => $value) {
3191	if (is_array($value[0])) {
3192	++$n_rule_groups;
3193	if ($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3194	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3195	}
3196	}
3197
3198	if ($default_max_size_rule) {
3199	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3200
3201	if (!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */ {
3202	if ($message_size_total > $default_max_size_rule)
3203	return $this->functions->getLang("Message size greateruler than allowed (Default rule)")." (".$default_max_size_rule / 1024 / 1024 ." Mb)";
3204	}
3205
3206	else {
3207	if (count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */ {
3208	$regra_mais_permissiva = 0;
3209	foreach ($size_rule as $i => $value) {
3210	if ($regra_mais_permissiva < $value['email_max_recipient'])
3211	$regra_mais_permissiva = $value['email_max_recipient'];
3212	}
3213	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3214	if ($message_size_total > $regra_mais_permissiva)
3215	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3216	}
3217	else /* Regra por grupo */ {
3218	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3219	if ($message_size_total > $maior_valor_regra_grupo)
3220	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3221	}
3222	}
3223	}
3224	/**
3225	* Fim da validação do tamanho da regra do tamanho de mensagem.
3226	*/
3227	////////////////////////////////////////////////////////////////////////////////////////////////////
3228	if ($isHTML)
3229	{
3230	$this->rfc2397ToEmbeddedAttachment($mailService , $body);
3231
3232
3233
3234	$defaultStyle = '';
3235	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'])
3236	$defaultStyle .= ' font-family:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'] .';';
3237
3238	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'])
3239	$defaultStyle .= ' font-size:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'].';';
3240
3241	$body = '<span class="'.$defaultStyle.'">'.$body.'</span>';
3242	$mailService->setBodyHtml($body);
3243	}
3244	else
3245	$mailService->setBodyText(mb_convert_encoding($body, 'ISO-8859-1' , 'UTF-8,ISO-8859-1' ));
3246
3247	if ($is_important)
3248	$mailService->addHeaderField('Importance', 'High');
3249
3250	if ($return_receipt)
3251	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3252
3253	$mailService->addHeaderField('Date', date("r"));
3254
3255	if ($folder != 'null') {
3256	$mbox_stream = $this->open_mbox($folder);
3257	@imap_append($mbox_stream, "{" . $this->imap_server . ":" . $this->imap_port . "}" . $folder, $mailService->getMessage(), "\\Seen");
3258	}
3259
3260	$sent = $mailService->send();
3261
3262	if ($sent !== true) {
3263	return $this->parse_error($sent);
3264	} else {
3265	if ($signed && !$params['smime']) {
3266	return $sent;
3267	}
3268	if ($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True") {
3269	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3270	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3271	$now = date("d/m/y H:i:s");
3272	$addrs = $toaddress . $ccaddress . $ccoaddress;
3273	$sent = trim($sent);
3274	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3275	}
3276	if($params['uids_save'] )
3277	$this->delete_msgs(array('folder'=> $params['save_folder'] , 'msgs_number' => $params['uids_save']));
3278
3279	//return array("success" => true, "folder" => $folder_list);
3280	return array("success" => true, "load" => $has_new_folder);
3281
3282	}
3283	}
3284
3285
3286	function add_recipients_cert($full_address)
3287	{
3288	$result = "";
3289	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3290	foreach ($parse_address as $val)
3291	{
3292	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3293	if ($val->mailbox == "INVALID_ADDRESS")
3294	continue;
3295	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3296	continue;
3297	if (empty($val->personal))
3298	$result .= $val->mailbox."@".$val->host . ",";
3299	else
3300	$result .= $val->mailbox."@".$val->host . ",";
3301	}
3302
3303	return substr($result,0,-1);
3304	}
3305
3306	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3307	{
3308	//remove a comma if is given two unexpected commas
3309	$full_address = preg_replace("/, ?,/",",",$full_address);
3310	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3311
3312	$bolean = true;
3313	foreach ($parse_address as $val)
3314	{
3315	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3316	if ($val->mailbox == "INVALID_ADDRESS")
3317	continue;
3318	switch($recipient_type)
3319	{
3320	case "to":
3321	if($mobile){
3322	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3323	}else{
3324	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3325	}
3326	break;
3327	case "cc":
3328	if($mobile){
3329	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3330	}else{
3331	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3332	}
3333	break;
3334	case "cco":
3335	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3336	break;
3337	}
3338	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3339	$bolean = false;
3340	}
3341	}
3342	return $bolean;
3343	}
3344
3345	function getForwardingAttachment($folder, $uid, $part, $rfc_822bodies = true , $info = true )
3346	{
3347	include_once dirname(__FILE__).'/class.attachment.inc.php';
3348	$attachment = new attachment();
3349	$attachment->decodeConf['rfc_822bodies'] = $rfc_822bodies; //Forçar a não decodificação de mensagens em anexo.
3350	$folder = urldecode($folder);
3351	$attachment->setStructureFromMail($folder, $uid);
3352
3353	if($info === true)
3354	{
3355	$return = $attachment->getAttachmentInfo($part);
3356	$return['source'] = $attachment->getAttachment($part);
3357	return $return;
3358	}
3359	return $attachment->getAttachment($part);
3360	}
3361
3362	function del_last_caracter($string)
3363	{
3364	$string = substr($string,0,(strlen($string) - 1));
3365	return $string;
3366	}
3367
3368	function del_last_two_caracters($string)
3369	{
3370	$string = substr($string,0,(strlen($string) - 2));
3371	return $string;
3372	}
3373
3374	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder)
3375	{
3376	$sort = array();
3377	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3378	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3379	foreach($imapsort as $iuid){
3380	$sort[$iuid] = $iuid;
3381	}
3382	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3383	$slice_array = false;
3384	else
3385	$slice_array = true;
3386	}
3387	else
3388	{
3389	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3390	$num_msgs = imap_num_msg($this->mbox);
3391	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3392	$slice_array = true;
3393	$from_to_sent = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['from_to_sent'];
3394	$dates = array();
3395	for ($i=$num_msgs; $i>0; $i--)
3396	{
3397	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3398	break;
3399	$iuid = @imap_uid($this->mbox,$i);
3400	$header = $this->get_header($iuid);
3401
3402	// List UNSEEN messages.
3403	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3404	continue;
3405	}
3406	// List SEEN messages.
3407	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3408	continue;
3409	}
3410	// List ANSWERED messages.
3411	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3412	continue;
3413	}
3414	// List FLAGGED messages.
3415	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3416	continue;
3417	}
3418
3419	if($sort_box_type=='SORTFROM') {
3420	if (strrpos($folder,'Sent') && $from_to_sent)
3421	$tmp = self::formatMailObject($header->to[0]);
3422	else
3423	$tmp = self::formatMailObject($header->from[0]);
3424	$sort[$iuid] = ($tmp['name']) ? $tmp['name'] : $tmp['email'];
3425	}
3426	else if($sort_box_type=='SORTSUBJECT') {
3427	$sort[$iuid] = $header->subject;
3428	}
3429	else if($sort_box_type=='SORTSIZE') {
3430	$sort[$iuid] = $header->Size;
3431	}
3432	else {
3433	$sort[$iuid] = $header->udate;
3434	}
3435	$dates[$iuid] = $header->udate;
3436	}
3437	$keys = array_keys($sort);
3438	array_multisort($sort, SORT_ASC, $keys, SORT_DESC, $dates, SORT_DESC);
3439	$sort = array_combine($keys, $sort);
3440	if ($sort_box_reverse)
3441	$sort = array_reverse($sort,true);
3442	}
3443	if(empty($sort) or !is_array($sort)){
3444	$sort = array();
3445	}
3446	if ($slice_array)
3447	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3448	return $sort;
3449
3450	}
3451
3452	function move_delete_search_messages($params){
3453	$move = false;
3454	$msg_no_move = "";
3455
3456	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3457	$params['new_folder'] = urldecode($params['new_folder_move']);
3458	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3459	$sel_msgs = explode(",", $params['selected_messages']);
3460	@reset($sel_msgs);
3461	$sorted_msgs = array();
3462	foreach($sel_msgs as $idx => $sel_msg) {
3463	$sel_msg = explode(";", $sel_msg);
3464	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3465	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3466	}
3467	else {
3468	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3469	}
3470	}
3471	@ksort($sorted_msgs);
3472	$last_return = false;
3473	foreach($sorted_msgs as $folder => $msgs_number) {
3474	$params['msgs_number'] = $msgs_number;
3475	$params['folder'] = $folder;
3476
3477	$last_return = $this->move_messages($params);
3478
3479	if($last_return['status']){
3480	$move = true;
3481	}else{
3482	$msg_no_move = $params['msgs_number'];
3483	}
3484	}
3485	$sel_msgs = null;
3486	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3487	$params['new_folder'] = urldecode($params['new_folder_delete']);
3488	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3489	$sel_msgs = explode(",", $params['selected_messages']);
3490	@reset($sel_msgs);
3491	$sorted_msgs = array();
3492	foreach($sel_msgs as $idx => $sel_msg) {
3493	$sel_msg = explode(";", $sel_msg);
3494	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3495	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3496	}
3497	else {
3498	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3499	}
3500	}
3501	@ksort($sorted_msgs);
3502	$last_return = false;
3503	foreach($sorted_msgs as $folder => $msgs_number) {
3504	$params['msgs_number'] = $msgs_number;
3505	$params['folder'] = $folder;
3506
3507	$params['folder'] = $params['new_folder_delete'];
3508	$last_return = $this->delete_msgs($params);
3509	$last_return['deleted'] = true;
3510	if($last_return['status']){
3511	$move = true;
3512	}else{
3513	$msg_no_move = $params['msgs_number'];
3514	}
3515
3516	}
3517
3518	if($move)
3519	$last_return['move'] = true;
3520
3521	if($msg_no_move != "")
3522	$last_return['no_move'] = $msg_no_move;
3523
3524	return $last_return;
3525	}
3526
3527	function move_search_messages($params){
3528	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3529	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3530	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3531	$sel_msgs = explode(",", $params['selected_messages']);
3532	$move = false;
3533	$msg_no_move = "";
3534
3535	@reset($sel_msgs);
3536	$sorted_msgs = array();
3537	foreach($sel_msgs as $idx => $sel_msg) {
3538	$sel_msg = explode(";", $sel_msg);
3539	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3540	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3541	}
3542	else {
3543	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3544	}
3545	}
3546	@ksort($sorted_msgs);
3547	$last_return = false;
3548	foreach($sorted_msgs as $folder => $msgs_number) {
3549	$params['msgs_number'] = $msgs_number;
3550	$params['folder'] = $folder;
3551
3552	if($params['delete'] === 'true'){
3553	$params['folder'] = $params['new_folder'];
3554	$last_return = $this->delete_msgs($params);
3555	$last_return['deleted'] = true;
3556
3557	if($last_return['status']){
3558	$move = true;
3559	}else{
3560	$msg_no_move = $params['msgs_number'];
3561	}
3562
3563	}else{
3564	$last_return = $this->move_messages($params);
3565
3566	if($last_return['status']){
3567	$move = true;
3568	}else{
3569	$msg_no_move = $params['msgs_number'];
3570	}
3571	}
3572	}
3573
3574	if($move)
3575	$last_return['move'] = true;
3576
3577	if($msg_no_move != "")
3578	$last_return['no_move'] = $msg_no_move;
3579
3580	return $last_return;
3581	}
3582
3583	function move_messages($params)
3584	{
3585	$folder = $params['folder'];
3586	$newmailbox = mb_convert_encoding($params['new_folder'], "UTF7-IMAP", ( isset($params['decoded']) ? "" : "ISO-8859-1, " )."UTF-8, UTF7-IMAP" );
3587	$new_folder_name = isset($params['decoded']) ? mb_convert_encoding($params['new_folder_name'], "ISO-8859-1", "UTF-8" ) : $params['new_folder_name'];
3588	$msgs_number = $params['msgs_number'];
3589	$return = array('msgs_number' => $msgs_number,
3590	'folder' => $folder,
3591	'new_folder_name' => $new_folder_name,
3592	'border_ID' => $params['border_ID'],
3593	'status' => true); //Status foi adicionado para validar as permissoes ACL
3594
3595	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3596	if (substr($folder,0,4) == 'user'){
3597	$acl = $this->getacltouser($folder, isset($params['decoded']));
3598
3599	/*
3600	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
3601	* r - read (SELECT the mailbox, perform STATUS)
3602	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
3603	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
3604	* i - insert (perform APPEND, COPY into mailbox)
3605	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3606	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
3607	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
3608	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
3609	* e - perform EXPUNGE and expunge as a part of CLOSE
3610	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
3611	* Os Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
3612	* Os Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
3613	*/
3614	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
3615
3616	if (!$acl_share_delete) {
3617	$return['status'] = false;
3618	return $return;
3619	}
3620	}
3621	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3622	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3623	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3624	if (substr($new_folder_name,0,4) == 'user'){
3625	$this->ldap = new ldap_functions();
3626	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3627	$return['new_folder_name'] = array_pop($tmp_folder_name);
3628	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3629	{
3630	$return['new_folder_name'] = $cn;
3631	}
3632	}
3633	}
3634	}
3635
3636	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3637	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3638	{
3639	$return['previous_msg'] = $this->get_info_previous_msg($params);
3640	// Fix problem in unserialize function JS.
3641	if(array_key_exists('body', $return['previous_msg']))
3642	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3643	}
3644
3645	$mbox_stream = $this->open_mbox($folder);
3646	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3647	imap_expunge($mbox_stream);
3648	if($mbox_stream)
3649	imap_close($mbox_stream);
3650	return $return;
3651	}else {
3652	if(strstr(imap_last_error(),'Over quota')) {
3653	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3654	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3655	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3656	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3657	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3658	if(!$mbox)
3659	return imap_last_error();
3660	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3661	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3662	if($mbox_stream)
3663	imap_close($mbox_stream);
3664	if($mbox)
3665	imap_close($mbox);
3666	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3667	}
3668	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3669	imap_expunge($mbox_stream);
3670	if($mbox_stream)
3671	imap_close($mbox_stream);
3672	// return to original quota limit.
3673	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3674	if($mbox)
3675	imap_close($mbox);
3676	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3677	}
3678	return $return;
3679	}
3680	else {
3681	if($mbox_stream)
3682	imap_close($mbox_stream);
3683	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3684	if($mbox)
3685	imap_close($mbox);
3686	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3687	}
3688	return imap_last_error();
3689	}
3690
3691	}
3692	else {
3693	if($mbox_stream)
3694	imap_close($mbox_stream);
3695
3696	$msg_error = "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3697	trigger_error($msg_error);
3698	return $msg_error;
3699	}
3700	}
3701	}
3702
3703	function set_messages_flag_from_search($params){
3704	$error = False;
3705	$fileNames = "";
3706
3707	$sel_msgs = explode(",", $params['msg_to_flag']);
3708	@reset($sel_msgs);
3709	$sorted_msgs = array();
3710	foreach($sel_msgs as $idx => $sel_msg) {
3711	$sel_msg = explode(";", $sel_msg);
3712	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3713	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3714	}
3715	else {
3716	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3717	}
3718	}
3719	unset($sorted_msgs['']);
3720	$array_names_keys = array_keys($sorted_msgs);
3721	// Verifica se as n mensagens selecionadas
3722	// se encontram em um mesmo folder
3723	if (count($sorted_msgs)==1){
3724	$param['folder'] = $array_names_keys[0];
3725	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3726	$param['flag'] = $params['flag'];
3727	$returns[0] = $this->set_messages_flag($param);
3728	return $returns;
3729	}else{
3730	$array_names_keys_count = count($array_names_keys);
3731	for($i = 0; $i < $array_names_keys_count; ++$i){
3732	$param['folder'] = $array_names_keys[$i];
3733	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3734	$param['flag'] = $params['flag'];
3735	$returns[$i] = $this->set_messages_flag($param);
3736	}
3737	}
3738	return $returns;
3739	}
3740	function verify_disposition_notification($msg){
3741	$header = imap_fetchheader($this->mbox, $msg, FT_UID);
3742	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
3743	if (preg_match($pattern, $header, $fields))
3744	return true;
3745	else
3746	return false;
3747	}
3748
3749	function set_messages_flag($params)
3750	{
3751	$folder = ( isset($params['decoded']) ) ? $params['folder'] : mb_convert_encoding($params['folder'], "UTF7-IMAP", "ISO-8859-1, UTF-8, UTF7-IMAP");
3752	$msgs_to_set = $params['msgs_to_set'];
3753	$flag = $params['flag'];
3754	$return = array();
3755	$return["msgs_to_set"] = $msgs_to_set;
3756	$return["flag"] = $flag;
3757	$return["msgs_not_to_set"] = "";
3758
3759	$this->mbox = $this->open_mbox($folder);
3760
3761	if ($flag == "unseen"){
3762	$return["msgs_to_set"] = "";
3763	$msgs = explode(",",$msgs_to_set);
3764	foreach($msgs as $men){
3765	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3766	$return["msgs_to_set"] .= $men.",";
3767	else
3768	$return["msgs_not_to_set"] .= $men.",";
3769	}
3770	$return["status"] = true;
3771	}elseif ($flag == "seen"){
3772	$return["msgs_to_set"] = "";
3773	$msgs = explode(",",$msgs_to_set);
3774	foreach($msgs as $men){
3775
3776	if($this->verify_disposition_notification($men)){
3777
3778	if(!array_key_exists('disposition_notification_to', $return))
3779	$return['disposition_notification_to'] = array();
3780
3781	$return["disposition_notification_to"][] = $men;
3782	}else{
3783	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3784	$return["msgs_to_set"] .= $men.",";
3785	else
3786	$return["msgs_not_to_set"] .= $men.",";
3787	}
3788	}
3789	$return["status"] = true;
3790	}elseif ($flag == "answered"){
3791	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3792	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3793	}
3794	elseif ($flag == "forwarded")
3795	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3796	elseif ($flag == "flagged")
3797	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3798	elseif ($flag == "unflagged") {
3799	$flag_importance = false;
3800	$msgs_number = explode(",",$msgs_to_set);
3801	$unflagged_msgs = "";
3802	foreach($msgs_number as $msg_number) {
3803	preg_match('/importance : (.*)\r/i',
3804	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3805	,$importance);
3806	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3807	$flag_importance=true;
3808	}
3809	else {
3810	$unflagged_msgs.=$msg_number.",";
3811	}
3812	}
3813
3814	if($unflagged_msgs!="") {
3815	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3816	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3817	}
3818	else {
3819	$return["msgs_unflageds"] = false;
3820	}
3821
3822	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3823	$return["status"] = false;
3824	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3825	}
3826	else {
3827	$return["status"] = true;
3828	}
3829	}
3830
3831	if(($flag == "seen") \|\| ($flag == "unseen")){
3832	if ($return["msgs_not_to_set"] != ""){
3833	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3834	$return["status"] = false;
3835	}
3836	if($return["msgs_to_set"] != ""){
3837	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3838	}
3839	}
3840	if($this->mbox && is_resource($this->mbox))
3841	imap_close($this->mbox);
3842	return $return;
3843	}
3844
3845	function get_file_type($file_name)
3846	{
3847	$file_name = strtolower($file_name);
3848	$strFileType = strrev(substr(strrev($file_name),0,4));
3849	if ($strFileType == ".eml")
3850	return "message/rfc822";
3851	if ($strFileType == ".asf")
3852	return "video/x-ms-asf";
3853	if ($strFileType == ".avi")
3854	return "video/avi";
3855	if ($strFileType == ".doc")
3856	return "application/msword";
3857	if ($strFileType == ".zip")
3858	return "application/zip";
3859	if ($strFileType == ".xls")
3860	return "application/vnd.ms-excel";
3861	if ($strFileType == ".gif")
3862	return "image/gif";
3863	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3864	return "image/jpeg";
3865	if ($strFileType == ".png")
3866	return "image/png";
3867	if ($strFileType == ".wav")
3868	return "audio/wav";
3869	if ($strFileType == ".mp3")
3870	return "audio/mpeg3";
3871	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3872	return "video/mpeg";
3873	if ($strFileType == ".rtf")
3874	return "application/rtf";
3875	if ($strFileType == ".htm" \|\| $strFileType == "html")
3876	return "text/html";
3877	if ($strFileType == ".xml")
3878	return "text/xml";
3879	if ($strFileType == ".xsl")
3880	return "text/xsl";
3881	if ($strFileType == ".css")
3882	return "text/css";
3883	if ($strFileType == ".php")
3884	return "text/php";
3885	if ($strFileType == ".asp")
3886	return "text/asp";
3887	if ($strFileType == ".pdf")
3888	return "application/pdf";
3889	if ($strFileType == ".txt")
3890	return "text/plain";
3891	if ($strFileType == ".wmv")
3892	return "video/x-ms-wmv";
3893	if ($strFileType == ".sxc")
3894	return "application/vnd.sun.xml.calc";
3895	if ($strFileType == ".stc")
3896	return "application/vnd.sun.xml.calc.template";
3897	if ($strFileType == ".sxd")
3898	return "application/vnd.sun.xml.draw";
3899	if ($strFileType == ".std")
3900	return "application/vnd.sun.xml.draw.template";
3901	if ($strFileType == ".sxi")
3902	return "application/vnd.sun.xml.impress";
3903	if ($strFileType == ".sti")
3904	return "application/vnd.sun.xml.impress.template";
3905	if ($strFileType == ".sxm")
3906	return "application/vnd.sun.xml.math";
3907	if ($strFileType == ".sxw")
3908	return "application/vnd.sun.xml.writer";
3909	if ($strFileType == ".sxq")
3910	return "application/vnd.sun.xml.writer.global";
3911	if ($strFileType == ".stw")
3912	return "application/vnd.sun.xml.writer.template";
3913
3914
3915	return "application/octet-stream";
3916	}
3917
3918	function htmlspecialchars_encode($str)
3919	{
3920	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3921	}
3922	function htmlspecialchars_decode($str)
3923	{
3924	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3925	}
3926
3927	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3928	{
3929	if(!$this->mbox \|\| !is_resource($this->mbox))
3930	$this->mbox = $this->open_mbox($folder);
3931
3932	if($offsetEnd == 0 && $offsetBegin == 0){
3933	$offsetEnd = imap_num_msg($this->mbox);
3934	$offsetBegin = 1;
3935	}
3936	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder);
3937	}
3938
3939	function get_info_next_msg($params)
3940	{
3941	$msg_number = $params['msg_number'];
3942	$folder = $params['msg_folder'];
3943	$sort_box_type = $params['sort_box_type'];
3944	$sort_box_reverse = $params['sort_box_reverse'];
3945	$reuse_border = $params['reuse_border'];
3946	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3947	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3948
3949	$success = false;
3950	if (is_array($sort_array_msg))
3951	{
3952	foreach ($sort_array_msg as $i => $value){
3953	if ($value == $msg_number)
3954	{
3955	$success = true;
3956	break;
3957	}
3958	}
3959	}
3960
3961	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3962	{
3963	$params['status'] = 'false';
3964	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3965	return $params;
3966	}
3967
3968	$params = array();
3969	$params['msg_number'] = $sort_array_msg[($i+1)];
3970	$params['msg_folder'] = $folder;
3971
3972	$return = $this->get_info_msg($params);
3973	$return["reuse_border"] = $reuse_border;
3974	return $return;
3975	}
3976
3977	function get_info_previous_msg($params)
3978	{
3979	$msg_number = $params['msgs_number'];
3980	$folder = $params['folder'];
3981	$sort_box_type = $params['sort_box_type'];
3982	$sort_box_reverse = $params['sort_box_reverse'];
3983	$reuse_border = $params['reuse_border'];
3984	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3985	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3986
3987	$success = false;
3988	if (is_array($sort_array_msg))
3989	{
3990	foreach ($sort_array_msg as $i => $value){
3991	if ($value == $msg_number)
3992	{
3993	$success = true;
3994	break;
3995	}
3996	}
3997	}
3998	if (! $success \|\| $i == 0)
3999	{
4000	$params['status'] = 'false';
4001	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4002	return $params;
4003	}
4004
4005	$params = array();
4006	$params['msg_number'] = $sort_array_msg[($i-1)];
4007	$params['msg_folder'] = $folder;
4008
4009	$return = $this->get_info_msg($params);
4010	$return["reuse_border"] = $reuse_border;
4011	return $return;
4012	}
4013
4014	// This function updates the values: quota, paging and new messages menu.
4015	function get_menu_values($params){
4016	$return_array = array();
4017	$return_array = $this->get_quota($params);
4018
4019	$mbox_stream = $this->open_mbox($params['folder']);
4020	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
4021	if($mbox_stream)
4022	imap_close($mbox_stream);
4023
4024	return $return_array;
4025	}
4026
4027	function get_quota($params){
4028
4029	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
4030	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
4031	if(!$this->mbox \|\| !is_resource($this->mbox))
4032	$this->mbox = $this->open_mbox();
4033
4034	$quota = imap_get_quotaroot($this->mbox, $folder_id);
4035	if($this->mbox && is_resource($this->mbox))
4036	imap_close($this->mbox);
4037
4038	if (!$quota){
4039	return array(
4040	'quota_percent' => 0,
4041	'quota_used' => 0,
4042	'quota_limit' => 0
4043	);
4044	}
4045
4046	if(count($quota) && $quota['limit']) {
4047	$quota_limit = $quota['limit'];
4048	$quota_used = $quota['usage'];
4049	if($quota_used >= $quota_limit)
4050	{
4051	$quotaPercent = 100;
4052	}
4053	else
4054	{
4055	$quotaPercent = ($quota_used / $quota_limit)*100;
4056	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
4057	}
4058	return array(
4059	'quota_percent' => floor($quotaPercent),
4060	'quota_used' => $quota_used,
4061	'quota_limit' => $quota_limit
4062	);
4063	}
4064	else
4065	return array();
4066	}
4067
4068	function send_notification($params)
4069	{
4070	$mailService = ServiceLocator::getService('mail');
4071	$body = lang("Your message: %1",$params['subject']) . '<br>';
4072	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
4073	$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"));
4074	return $mailService->sendMail(base64_decode($params['notificationto']),
4075	$_SESSION['phpgw_info']['expressomail']['user']['email'],
4076	$this->htmlspecialchars_decode(lang("Read receipt: %1",$params['subject'])),
4077	$body);
4078
4079	}
4080
4081	function empty_folder($params)
4082	{
4083	$folder = (isset($params['shared']) ? $params['shared'] : 'INBOX') . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
4084	$mbox_stream = $this->open_mbox($folder);
4085	$return = imap_delete($mbox_stream,'1:*');
4086	if (!$return)
4087	$return = imap_errors();
4088	if($mbox_stream)
4089	imap_close($mbox_stream, CL_EXPUNGE);
4090	return $return;
4091	}
4092
4093	function search($params)
4094	{
4095	include("class.imap_attachment.inc.php");
4096	$imap_attachment = new imap_attachment();
4097	$criteria = $params['criteria'];
4098	$return = array();
4099	$folders = $this->get_folders_list();
4100
4101	$j = 0;
4102	foreach($folders as $folder)
4103	{
4104	$mbox_stream = $this->open_mbox($folder);
4105	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4106
4107	if ($messages == '')
4108	continue;
4109
4110	$i = 0;
4111	$return[$j] = array();
4112	$return[$j]['folder_name'] = $folder['name'];
4113
4114	foreach($messages as $msg_number)
4115	{
4116	$header = $this->get_header($msg_number);
4117	if (!is_object($header))
4118	return false;
4119
4120	$return[$j][$i]['msg_folder'] = $folder['name'];
4121	$return[$j][$i]['msg_number'] = $msg_number;
4122	$return[$j][$i]['Recent'] = $header->Recent;
4123	$return[$j][$i]['Unseen'] = $header->Unseen;
4124	$return[$j][$i]['Answered'] = $header->Answered;
4125	$return[$j][$i]['Deleted'] = $header->Deleted;
4126	$return[$j][$i]['Draft'] = $header->Draft;
4127	$return[$j][$i]['Flagged'] = $header->Flagged;
4128
4129	$date_msg = gmdate("d/m/Y",$header->udate);
4130	if (gmdate("d/m/Y") == $date_msg)
4131	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4132	else
4133	$return[$j][$i]['udate'] = $date_msg;
4134
4135	$fromaddress = imap_mime_header_decode($header->fromaddress);
4136	$return[$j][$i]['fromaddress'] = '';
4137	foreach ($fromaddress as $tmp)
4138	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4139
4140	$from = $header->from;
4141	$return[$j][$i]['from'] = array();
4142	$tmp = imap_mime_header_decode($from[0]->personal);
4143	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4144	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4145	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4146
4147	$to = $header->to;
4148	$return[$j][$i]['to'] = array();
4149	$tmp = imap_mime_header_decode($to[0]->personal);
4150	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4151	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4152	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4153
4154	$subject = imap_mime_header_decode($header->fetchsubject);
4155	$return[$j][$i]['subject'] = '';
4156	foreach ($subject as $tmp)
4157	$return[$j][$i]['subject'] .= $tmp->text;
4158
4159	$return[$j][$i]['Size'] = $header->Size;
4160	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4161
4162	$return[$j][$i]['attachment'] = array();
4163	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4164
4165	++$i;
4166	}
4167	++$j;
4168	if($mbox_stream)
4169	imap_close($mbox_stream);
4170	}
4171
4172	return $return;
4173	}
4174
4175
4176	function mobile_search($params)
4177	{
4178	include("class.imap_attachment.inc.php");
4179	$imap_attachment = new imap_attachment();
4180	$criterias = array ("TO","SUBJECT","FROM","CC");
4181	$return = array();
4182	if(!isset($params['folder'])) {
4183	$folder_params = array("noSharedFolders"=>1);
4184	if(isset($params['folderType']))
4185	$folder_params['folderType'] = $params['folderType'];
4186	$folders = $this->get_folders_list($folder_params);
4187	}
4188	else
4189	$folders = array(0=>array('folder_id'=>$params['folder']));
4190	$num_msgs = 0;
4191	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4192	$return["msgs"] = array();
4193
4194	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4195	foreach($folders as $id =>$folder)
4196	{
4197	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4198	foreach($criterias as $criteria_fixed)
4199	{
4200	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4201
4202	$mbox_stream = $this->open_mbox($folder['folder_id']);
4203
4204	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4205
4206	if ($messages == ''){
4207	if($mbox_stream)
4208	imap_close($mbox_stream);
4209	continue;
4210	}
4211
4212	foreach($messages as $msg_number)
4213	{
4214	$temp = $this->get_info_head_msg($msg_number);
4215	if(!$temp)
4216	return false;
4217	$temp['msg_folder'] = $folder['folder_id'];
4218	$return["msgs"][$num_msgs] = $temp;
4219	++$num_msgs;
4220	}
4221
4222	if($mbox_stream)
4223	imap_close($mbox_stream);
4224	}
4225	}
4226	}
4227
4228	if(!function_exists("cmp_date")) {
4229	function cmp_date($obj1, $obj2){
4230	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4231	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4232	}
4233	}
4234	usort($return["msgs"], "cmp_date");
4235	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4236	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4237	$return["msgs"]['num_msgs'] = $num_msgs;
4238
4239	return $return;
4240	}
4241
4242	function delete_and_show_previous_message($params)
4243	{
4244	$return = $this->get_info_previous_msg($params);
4245
4246	$params_tmp1 = array();
4247	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4248	$params_tmp1['folder'] = $params['msg_folder'];
4249	$return_tmp1 = $this->delete_msg($params_tmp1);
4250
4251	$return['msg_number_deleted'] = $return_tmp1;
4252
4253	return $return;
4254	}
4255
4256
4257	function automatic_trash_cleanness($params)
4258	{
4259	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4260	$criteria = 'BEFORE "'.$before_date.'"';
4261	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4262	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4263
4264	// Free others requests
4265	session_write_close();
4266	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4267	if (is_array($messages)){
4268	foreach ($messages as $msg_number){
4269	imap_delete($mbox_stream, $msg_number, FT_UID);
4270	}
4271	}
4272	if($mbox_stream)
4273	imap_close($mbox_stream, CL_EXPUNGE);
4274	return $messages;
4275	}
4276	// Fix the search problem with special characters!!!!
4277	function remove_accents($string) {
4278	return strtr($string,
4279	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4280	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4281	}
4282
4283	function make_search_date($date,$before = false){
4284
4285	//TODO: Adaptar a data de acordo com o locale do sistema.
4286	list($day,$month,$year) = explode("/", $date);
4287	$before?$day=(int)$day+1:$day=(int)$day;
4288	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4289	$search_date = date('d-M-Y',$timestamp);
4290	return $search_date;
4291
4292	}
4293
4294	function search_msg( $params = false )
4295	{
4296
4297	include '../prototype/api/controller.php';
4298	if(strpos($params['condition'],"#")===false)
4299	{ //local messages
4300	$search=false;
4301	}
4302	else
4303	{
4304	$search = explode(",",$params['condition']);
4305	}
4306
4307	$params['page'] = $params['page'] * 1;
4308
4309	if( is_array($search) )
4310	{
4311	$search = array_unique($search); // Remove duplicated folders
4312	$search_criteria = '';
4313	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4314	foreach($search as $tmp)
4315	{
4316	$tmp1 = explode("##",$tmp);
4317	$sum = 0;
4318	$name_box = $tmp1[0];
4319	unset($filter);
4320	foreach($tmp1 as $index => $criteria)
4321	{
4322	if ($index != 0 && strlen($criteria) != 0)
4323	{
4324	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4325	$filter .= " ".$filter_array[0];
4326	if (strlen($filter_array[1]) != 0)
4327	{
4328	if ( trim($filter_array[0]) != 'BEFORE' &&
4329	trim($filter_array[0]) != 'SINCE' &&
4330	trim($filter_array[0]) != 'ON')
4331	{
4332	$filter .= '"'.$filter_array[1].'"';
4333	}else if(trim($filter_array[0]) == 'BEFORE' ){
4334	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4335	}else{
4336	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4337	}
4338	}
4339	}
4340	}
4341
4342	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4343	$filter = $this->remove_accents($filter);
4344
4345	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4346	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4347	{
4348	$folder_name = explode($this->imap_delimiter,$name_box);
4349	$this->ldap = new ldap_functions();
4350
4351	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4352	{
4353	$folder_name[1] = $cn;
4354	}
4355	$folder_name = implode($this->imap_delimiter,$folder_name);
4356	}
4357	else
4358	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4359
4360
4361	$this->open_mbox($name_box);
4362
4363	if (preg_match("/^.?\bALL\b/", $filter))
4364	{
4365	// Quick Search, note: this ALL isn't the same ALL from imap_search
4366	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4367
4368	foreach($all_criterias as $criteria_fixed)
4369	{
4370	$_filter = $criteria_fixed . substr($filter,4);
4371
4372	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4373
4374	if(is_array($search_criteria))
4375	{
4376	foreach($search_criteria as $new_search)
4377	{
4378	$elem = $this->get_info_head_msg($new_search);
4379	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4380	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4381	$elem['uid'] = $new_search;
4382	/* compare dates in ordering */
4383	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4384	$retorno[] = $elem;
4385	}
4386	}
4387	}
4388	}
4389	else{
4390	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4391	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4392	{
4393	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4394	{
4395	$num_msgs = imap_num_msg($this->mbox);
4396	$flagged_msgs = array();
4397	for ($i=$num_msgs; $i>0; $i--)
4398	{
4399	$iuid = @imap_uid($this->mbox,$i);
4400	$header = $this->get_header($iuid);
4401	if(trim($header->Flagged))
4402	{
4403	$flagged_msgs[$i] = $iuid;
4404	}
4405	}
4406	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4407	{
4408	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4409	foreach($arry_diff as $msg)
4410	{
4411	$search_criteria[] = $msg;
4412	}
4413	}
4414	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4415	{
4416	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4417	}
4418	}
4419	}
4420
4421	if( is_array( $search_criteria) )
4422	{
4423	foreach($search_criteria as $new_search)
4424	{
4425
4426	$elem = $this->get_info_head_msg( $new_search );
4427	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4428	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4429	$elem['uid'] = $new_search;
4430	/* compare dates in ordering */
4431	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4432
4433	$filter = array('AND', array('=', 'folderName', $name_box), array('=','messageNumber', $new_search));
4434	$followupflagged = Controller::find(
4435	array('concept' => 'followupflagged'),
4436	false,
4437	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4438	);
4439
4440	if(isset($followupflagged[0]['followupflagId']))
4441	{
4442	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4443	$followupflagged[0]['followupflag'] = $followupflag;
4444	$elem['followupflagged'] = $followupflagged[0];
4445
4446	}
4447	$labeleds = Controller::find(
4448	array('concept' => 'labeled'),
4449	false,
4450	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4451	);
4452	foreach ($labeleds as $e){
4453	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4454	$elem['labels'][$e['labelId']] = $labels;
4455	}
4456	$retorno[] = $elem;
4457	}
4458	}
4459	}
4460	}
4461	}
4462
4463	imap_close($this->mbox);
4464	$num_msgs = count($retorno);
4465	/* Comparison functions, descendent is ascendent with parms inverted */
4466	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4467	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4468
4469	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4470	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4471
4472	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4473	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4474
4475	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4476	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4477
4478	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4479	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4480
4481	usort( $retorno, $params['sort_type']);
4482	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4483
4484	$arrayRetorno['num_msgs'] = $num_msgs;
4485	$arrayRetorno['data'] = $pageret;
4486	$arrayRetorno['currentTab'] = $params['current_tab'];
4487	return ($pageret) ? $arrayRetorno : 'none';
4488	}
4489
4490	function size_msg($size){
4491	$var = floor($size/1024);
4492	if($var >= 1){
4493	return $var." kb";
4494	}else{
4495	return $size ." b";
4496	}
4497	}
4498
4499	function ob_array($the_object)
4500	{
4501	$the_array=array();
4502	if(!is_scalar($the_object))
4503	{
4504	foreach($the_object as $id => $object)
4505	{
4506	if(is_scalar($object))
4507	{
4508	$the_array[$id]=$object;
4509	}
4510	else
4511	{
4512	$the_array[$id]=$this->ob_array($object);
4513	}
4514	}
4515	return $the_array;
4516	}
4517	else
4518	{
4519	return $the_object;
4520	}
4521	}
4522
4523	function getacl()
4524	{
4525	$this->ldap = new ldap_functions();
4526	$mbox_stream = $this->open_mbox();
4527	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4528
4529	$oldAcls = array('d' , 'c' , 'a');
4530	$newAcls = array('xte','ik', '');
4531
4532	$return = array();
4533	foreach ($mbox_acl as $user => $acl)
4534	{
4535	if($user == $this->username)
4536	continue;
4537
4538	//Compatibiliza acls no padrão antigo para o novo
4539	$acl = str_replace($oldAcls, $oldAcls, $acl);
4540
4541	$return[$user] = array(
4542	'cn' => $this->ldap->uid2cn($user) ,
4543	'acls' => $acl
4544	);
4545	}
4546	return $return;
4547	}
4548
4549	function setacl($params)
4550	{
4551	$old_users = $this->getacl();
4552	$new_users = unserialize($params['acls']);
4553
4554	$mbox_stream = $this->open_mbox();
4555	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4556	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4557
4558	foreach ($new_users as $user => $value) {
4559	if(isset($old_users[$user]) && $value['acls'] == $old_users[$user]['acls'])
4560	{
4561	unset($old_users[$user]);
4562	unset($new_users[$user]);
4563	}
4564	}
4565
4566	foreach ($new_users as $user => $value)
4567	{
4568	if (is_array($mailboxes_list))
4569	{
4570	foreach ($mailboxes_list as $key => $val)
4571	{
4572	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4573	//$folder = str_replace("&-", "&", $folder);
4574	$folder = imap_utf7_encode($folder);
4575	imap_setacl ($mbox_stream, $folder, "$user", $value['acls']);
4576
4577	}
4578	}
4579	if(isset($old_users[$user]))
4580	unset($old_users[$user]);
4581	}
4582
4583	foreach ($old_users as $user => $value)
4584	{
4585	if (is_array($mailboxes_list))
4586	{
4587	foreach ($mailboxes_list as $key => $val)
4588	{
4589	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4590	//$folder = str_replace("&-", "&", $folder);
4591	$folder = imap_utf7_encode($folder);
4592	imap_setacl ($mbox_stream, $folder, "$user", "");
4593
4594	}
4595	}
4596	}
4597
4598
4599	return true;
4600	}
4601
4602
4603	function getacltouser($user, $decode = false)
4604	{
4605	$return = array();
4606	$mbox_stream = $this->open_mbox('INBOX');
4607
4608	if( $decode )
4609	$user = mb_convert_encoding($user, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
4610
4611	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4612	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4613	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4614	if(substr($user,0,5) != 'user'.$this->imap_delimiter)
4615	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4616	else
4617	$mbox_acl = imap_getacl($mbox_stream, $user);
4618
4619	return (isset($mbox_acl[$this->username])) ? $mbox_acl[$this->username] : '';
4620
4621	}
4622
4623	function download_attachment($msg,$msgno)
4624	{
4625	$array_parts_attachments = array();
4626	//$array_parts_attachments['names'] = '';
4627	include_once("class.imap_attachment.inc.php");
4628	$imap_attachment = new imap_attachment();
4629
4630	if (count($msg->fname[$msgno]) > 0)
4631	{
4632	$i = 0;
4633	foreach ($msg->fname[$msgno] as $index=>$fname)
4634	{
4635	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4636	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4637	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4638	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4639	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4640	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4641	++$i;
4642	}
4643	}
4644	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4645	return $array_parts_attachments;
4646	}
4647
4648
4649	/**
4650	* @license http://www.gnu.org/copyleft/gpl.html GPL
4651	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4652	* @param $params
4653	*/
4654	function spam($params)
4655	{
4656
4657	$mbox_stream = $this->open_mbox($params['folder']);
4658	$msgs_number = explode(',',$params['msgs_number']);
4659
4660	$user = Array();
4661
4662	if(substr($params['folder'], 0, 4) == 'user')
4663	{
4664	$ldapObject = new ldap_functions();
4665
4666	$folderArray = Array();
4667	$folderArray = explode($this->imap_delimiter, $params['folder']);
4668
4669	$user['name'] = $folderArray[1];
4670	$user['email'] = $ldapObject->getMailByUid($user['name']);
4671
4672	}
4673	else
4674	{
4675	$user['name'] = $this->username;
4676	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4677	}
4678
4679	foreach($msgs_number as $msg_number)
4680	{
4681	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4682	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4683	$body = imap_body($mbox_stream, $imap_msg_number);
4684	$msg = $header . $body;
4685	strtok($user['email'], '@');
4686	$domain = strtok('@');
4687
4688
4689
4690	//Encontrar a assinatura do dspam no cabecalho
4691	$v = explode("\r\n", $header);
4692	foreach ($v as $linha){
4693	if (preg_match('/^Message-ID/i', $linha)) {
4694	$args = explode(" ", $linha);
4695	$msg_id = "'$args[1]'";
4696	} elseif (preg_match('/^X-DSPAM-Signature/i', $linha)) {
4697	$args = explode(" ",$linha);
4698	$signature = $args[1];
4699	}
4700	}
4701
4702	// Seleciona qual comando a ser executado
4703	switch($params['spam']){
4704	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4705	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4706	}
4707
4708
4709	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4710	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4711
4712	system($cmd);
4713	}
4714
4715	imap_close($mbox_stream);
4716	return false;
4717	}
4718
4719
4720	/**
4721	* Descrição do método
4722	*
4723	* @license http://www.gnu.org/copyleft/gpl.html GPL
4724	* @author
4725	* @sponsor Caixa Econômica Federal
4726	* @author
4727	* @param <tipo> <$msg_number> <Número da mensagem>
4728	* @return <cabeçalho da mensagem>
4729	* @access <public>
4730	*/
4731	function get_header($msg_number)
4732	{
4733	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4734	if (!is_object($header))
4735	return false;
4736
4737	if($header->Flagged != "F" ) {
4738	$flag = preg_match('/importance : (.*)\r/i',
4739	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4740	,$importance);
4741	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4742	}
4743
4744	return $header;
4745	}
4746
4747	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4748	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4749
4750
4751	function insert_email($source,$folder,$timestamp,$flags){
4752
4753	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4754	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4755	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4756	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4757	$imap_options = '/notls/novalidate-cert';
4758
4759	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4760	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4761
4762	if(imap_last_error() === 'Mailbox already exists')
4763	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4764
4765	if($timestamp){
4766	if(version_compare(PHP_VERSION, '5.3.2', '>=')){
4767	$return['append'] = imap_append($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));
4768	}else{
4769	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4770	$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.
4771	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4772	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4773
4774	$f = fopen($file,"w");
4775	fputs($f,base64_encode($source));
4776	fclose($f);
4777	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4778	$return['command']= exec($command);
4779	}
4780	}else{
4781	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4782	}
4783
4784	if (!empty($return['command']))
4785	{
4786	list ($result, $msg) = explode(':',$return['command']);
4787	if (strtoupper($result) === 'NO')
4788	{
4789	$return['error'] = $msg;
4790	return $return;
4791	}
4792	}
4793
4794	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4795
4796	$return['msg_no'] = $status->uidnext - 1;
4797
4798	$return['error'] = '';
4799	if(imap_last_error() && imap_last_error() != "SECURITY PROBLEM: insecure server advertised AUTH=PLAIN")
4800	$return['error'] = imap_last_error();
4801
4802	if(!$return['error'] && $flags != '' ){
4803	$flags_array=explode(':',$flags);
4804	//"Answered","Draft","Flagged","Unseen"
4805	$flags_fixed = "";
4806	if($flags_array[0] == 'A')
4807	$flags_fixed.="\\Answered ";
4808	if($flags_array[1] == 'X')
4809	$flags_fixed.="\\Draft ";
4810	if($flags_array[2] == 'F')
4811	$flags_fixed.="\\Flagged ";
4812	if($flags_array[3] != 'U')
4813	$flags_fixed.="\\Seen ";
4814	if($flags_array[4] == 'F')
4815	$flags_fixed.="\\Answered \\Draft ";
4816	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4817	}
4818
4819	//Ignorando erro de AUTH=Plain
4820	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4821	$return['error'] = false;
4822
4823	if($mbox_stream)
4824	imap_close($mbox_stream);
4825	return $return;
4826	}
4827
4828	function show_decript($params,$dec=0){
4829	$source = $params['source'];
4830
4831	//error_log("source: $source\nversao: " . PHP_VERSION);
4832	if ($dec == 0)
4833	{
4834	$source = str_replace(" ", "+", $source,$i);
4835	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4836	if(!$source = base64_decode($source,true))
4837	return "error ".$source."Espaï¿?os ".$i;
4838
4839	}
4840	else {
4841	if(!$source = base64_decode($source))
4842	return "error ".$source."Espaï¿?os ".$i;
4843	}
4844	}
4845
4846	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4847
4848	$get['msg_number'] = $insert['msg_no'];
4849	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4850	$return = $this->get_info_msg($get);
4851	$get['msg_number'] = $params['ID'];
4852	$get['msg_folder'] = $params['folder'];
4853	$tmp = $this->get_info_msg($get);
4854	if(!$tmp['status_get_msg_info'])
4855	{
4856	$return['msg_day']=$tmp['msg_day'];
4857	$return['msg_hour']=$tmp['msg_hour'];
4858	$return['fulldate']=$tmp['fulldate'];
4859	$return['smalldate']=$tmp['smalldate'];
4860	}
4861	else
4862	{
4863	$return['msg_day']='';
4864	$return['msg_hour']='';
4865	$return['fulldate']='';
4866	$return['smalldate']='';
4867	}
4868	$return['msg_no'] =$insert['msg_no'];
4869	$return['error'] = $insert['error'];
4870	$return['folder'] = $params['folder'];
4871	//$return['acls'] = $insert['acls'];
4872	$return['original_ID'] = $params['ID'];
4873
4874	return $return;
4875
4876	}
4877
4878	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4879	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4880
4881	function treat_base64_from_post($source){
4882	$source = preg_replace('/(?<!\r)\n/', "\r\n", $source);
4883
4884	$offset = 0;
4885	do
4886	{
4887	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4888	{
4889	$inicio = strpos($source, "\n\r", $inicio);
4890	$fim = strpos($source, '--', $inicio);
4891	if(!$fim)
4892	$fim = strpos($source,"\n\r", $inicio);
4893	$length = $fim-$inicio;
4894	$parte = substr( $source,$inicio,$length-1);
4895	$parte = str_replace(" ", "+", $parte);
4896	$source = substr_replace($source, $parte, $inicio, $length-1);
4897	}
4898	if($offset > $inicio)
4899	$offset=FALSE;
4900	else
4901	$offset = $inicio;
4902	}
4903	while($offset);
4904	return $source;
4905	}
4906
4907	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4908
4909	function unarchive_mail($params)
4910	{
4911	$dest_folder = urldecode($params['folder']);
4912	$sources = explode("#@#@#@",$params['source']);
4913	$timestamps = explode("#@#@#@",$params['timestamp']);
4914	$flags = explode("#@#@#@",$params['flags']);
4915	$ids = explode("#@#@#@",$params['id']);
4916	$return = array();
4917	$archived = array();
4918	$error = array();
4919
4920	foreach($sources as $index=>$src)
4921	{
4922	if($src!="")
4923	{
4924	//If it is a MailArchiver incomming data
4925	if($params['madata'])
4926	$sourcedec = utf8_decode($src);
4927	//Default data
4928	else
4929	$sourcedec = $src;
4930
4931	$source = $this->treat_base64_from_post($sourcedec);
4932
4933	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4934
4935	//volta aqui
4936
4937	$this->mbox = $this->open_mbox($dest_folder);
4938	imap_setflag_full($this->mbox, $insert['msg_no'], '$archiverMsg' , ST_UID);
4939
4940	if($insert['error'])
4941	{
4942	$error[] = $ids[$index];
4943	}
4944	else
4945	{
4946	// volta aqui
4947	$archived[] = $ids[$index];
4948	}
4949	}else{
4950	$error[] = $ids[$index];
4951	}
4952	}
4953
4954	if (!empty($error))
4955	{
4956	$return['error'] = $error;
4957	}
4958	if (!empty($archived))
4959	{
4960	$return['archived'] = $archived;
4961	}
4962
4963	return $return;
4964	}
4965
4966	function download_all_local_attachments($params)
4967	{
4968	$source = $params['source'];
4969	$source = $this->treat_base64_from_post($source);
4970	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4971	$exporteml = new ExportEml();
4972	$params['num_msg']=$insert['msg_no'];
4973	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4974	return $exporteml->download_all_attachments($params);
4975	}
4976
4977	/**
4978	* Método que envia um email reportando um erro no email do usuário
4979	* @license http://www.gnu.org/copyleft/gpl.html GPL
4980	* @author Prognus Software Livre (http://www.prognus.com.br)
4981	*/
4982	function report_mail_error($params)
4983	{
4984	$params = $params['params'];
4985	$array_params = explode(";;", $params);
4986	$id_msg = $array_params[0];
4987	$msg_user = $array_params[1];
4988	$msg_folder = $array_params[2];
4989
4990	if($msg_user == '')
4991	$msg_user = "Sem mensagem!";
4992
4993	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4994
4995	$exporteml = new ExportEml();
4996	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
4997	$this->open_mbox($msg_folder);
4998	$title = "Erro de email reportado";
4999	$body = "<body>O usuário <strong>$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>" .
5000	"$msg_user</body><br><br><hr>";
5001
5002	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
5003	$mailService = ServiceLocator::getService('mail');
5004	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
5005	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
5006	}
5007
5008	function array_msort($array, $cols)
5009	{
5010	$colarr = array();
5011	foreach ($cols as $col => $order) {
5012	$colarr[$col] = array();
5013	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
5014	}
5015	$params = array();
5016	foreach ($cols as $col => $order) {
5017	$params[] =& $colarr[$col];
5018	$params = array_merge($params, (array)$order);
5019	}
5020	call_user_func_array('array_multisort', $params);
5021	$ret = array();
5022	$keys = array();
5023	$first = true;
5024	foreach ($colarr as $col => $arr) {
5025	foreach ($arr as $k => $v) {
5026	if ($first) { $keys[$k] = substr($k,1); }
5027	$k = $keys[$k];
5028	if (!isset($ret[$k])) $ret[$k] = $array[$k];
5029	$ret[$k][$col] = $array[$k][$col];
5030	}
5031	$first = false;
5032	}
5033
5034	return $ret;
5035
5036	}
5037
5038	function parseCriteriaSearchMail($search)
5039	{
5040	$criteria = '';
5041	$searchArray = explode(' ', $search);
5042
5043	foreach ($searchArray as $v)
5044	if(trim($v) !== '' )
5045	$criteria .= 'TEXT "'.$v.'" ' ;
5046
5047	return $criteria;
5048	}
5049
5050	function quickSearchMail( $params )
5051	{
5052	include '../prototype/api/controller.php';
5053	set_time_limit(270); //Aumenta o tempo limit da requisição, em algumas buscas o imap demora para retornar o resultado.
5054	$return = array();
5055	$return['folder'] = $params['folder'];
5056	if(!is_array($params['folder']))
5057	$params['folder'] = array( $params['folder'] );
5058
5059	if(!isset($params['sortType']))
5060	$params['sortType'] = 'SORTDATE_REVERSE';
5061
5062	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
5063
5064	$i = 0;
5065	if(!isset($params['page'])) $params['page'] = 0;
5066	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
5067	$ini = $end - $this->prefs['max_email_per_page'] ;
5068	$count = 0;
5069
5070	if (!preg_match('/KEYWORD/i', $params['search'])){
5071	$search = $this->parseCriteriaSearchMail($params['search']);
5072	} else {
5073	$search = $params['search'];
5074	}
5075
5076	foreach ($params['folder'] as $folder)
5077	{
5078	$imap = $this->open_mbox( $folder ) ;
5079	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
5080
5081	$count += count($msgIds);
5082
5083	foreach ($msgIds as $ii => $v)
5084	{
5085	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5086
5087	$return['msgs'][$i]['from'] = '';
5088
5089	if(isset($msg->from[0]))
5090	{
5091	$from = self::formatMailObject( $msg->from[0] );
5092	$return['msgs'][$i]['from'] = mb_convert_encoding($from['name'] ? $from['name'] : $from['email'], 'UTF-8');
5093	}
5094	else
5095	$return['msgs'][$i]['from'] = '';
5096
5097	$return['msgs'][$i]['subject'] = ' ';
5098
5099	$subject = imap_mime_header_decode($msg->subject);
5100	foreach ($subject as $tmp)
5101	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
5102
5103	$filter = array('AND', array('=', 'folderName', $folder), array('=','messageNumber', $v));
5104	$followupflagged = Controller::find(
5105	array('concept' => 'followupflagged' , 'folder' => $folder ),
5106	false,
5107	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
5108	);
5109
5110	if(isset($followupflagged[0]['followupflagId']))
5111	{
5112	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
5113	$followupflagged[0]['followupflag'] = $followupflag;
5114	$return['msgs'][$i]['followupflagged'] = $followupflagged[0];
5115
5116	}
5117	$labeleds = Controller::find(
5118	array('concept' => 'labeled'),
5119	false,
5120	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
5121	);
5122	if(is_array($labeleds))
5123	foreach ($labeleds as $e){
5124	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
5125	$return['msgs'][$i]['labels'][$e['labelId']] = $labels;
5126	}
5127	$mimeBody = imap_body( $this->mbox, $v , FT_UID\|FT_PEEK );
5128	$return['msgs'][$i]['flag'] = ' ';
5129	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5130	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5131	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5132	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5133	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5134	$return['msgs'][$i]['flag'] .= ( preg_match('/((Content-Disposition:(.)([\r\n\s]filename))\|(Content-Type:(.)([\r\n\s]name)))/i', $mimeBody) ) ? 'T': '';
5135
5136	$header = imap_fetchheader( $imap, $v , FT_UID ); // Necessario para recuperar se a mensagem é importante ou não.
5137	$importante = array();
5138
5139	if($msg->Flagged != 'F')
5140	$return['msgs'][$i]['flag'] .= ( preg_match('/importance : (.*)\r/i', $header , $importante) === 0 ) ? '' : 'F';
5141	else
5142	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5143
5144	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5145	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5146	$return['msgs'][$i]['date'] = $msg->udate;
5147	$return['msgs'][$i]['size'] = $msg->Size;
5148	$return['msgs'][$i]['boxname'] = $folder;
5149	$return['msgs'][$i]['uid'] = $v;
5150	++$i;
5151	}
5152	}
5153
5154	$return['num_msgs'] = $count;
5155
5156	if(!isset($return['msgs']))
5157	$return['msgs'] = array();
5158
5159	define('SORTBOX', 69);
5160	define('SORTWHO', 2);
5161	define('SORTBOX_REVERSE', 69);
5162	define('SORTWHO_REVERSE', 2);
5163	define('SORTDATE_REVERSE', 0);
5164	define('SORTSUBJECT_REVERSE', 3);
5165	define('SORTSIZE_REVERSE', 6);
5166
5167	switch (constant( $params['sortType'] )){
5168	case 0 : $sA = 'date'; break;
5169	case 2 : $sA = 'from'; break;
5170	case 69 : $sA = 'boxname'; break;
5171	case 3 : $sA = 'subject'; break;
5172	case 6 : $sA = 'size'; break;
5173	}
5174
5175
5176	if($params['sortType'] !== 'SORTDATE_REVERSE')
5177	if(strpos($params['sortType'],'REVERSE') !== false)
5178	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5179	else
5180	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5181
5182	$k = -1;
5183	$nMsgs = array();
5184
5185	foreach ($return['msgs'] as $v)
5186	{
5187	++$k;
5188	if($k < $ini \|\| $k >= $end ) continue;
5189	$nMsgs[] = $v;
5190	}
5191	$return['msgs'] = $nMsgs;
5192
5193	$return = json_encode($return);
5194	$return = base64_encode($return);
5195
5196	return $return;
5197	}
5198
5199	function get_quota_folders(){
5200
5201	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5202	include_once("class.imapfp.inc.php");
5203	$imapfp = new imapfp();
5204
5205	if(!$imapfp->open($this->imap_server,$this->imap_port))
5206	return $imapfp->get_error();
5207	if (!$imapfp->login( $this->username,$this->password ))
5208	return $imapfp->get_error();
5209
5210	$response_array = $imapfp->get_mailboxes_size();
5211	if ($imapfp->error)
5212	return $imapfp->get_error();
5213
5214	$data = array();
5215	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5216	$data["quota_root"] = $quota_root;
5217
5218	foreach ($response_array as $idx=>$line) {
5219	$line2 = str_replace('"', "", $line);
5220	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5221	list($folder,$size) = explode(";",$line2);
5222	$quota_used = str_replace(")","",$size);
5223	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5224	$folder = mb_convert_encoding($folder, "ISO-8859-1", "UTF7-IMAP");
5225	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5226	$folder = $this->functions->getLang("Inbox");
5227	}
5228	else
5229	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5230
5231	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5232	}
5233	$imapfp->close();
5234	return $data;
5235	}
5236
5237	function getaclfrombox($mail)
5238	{
5239	$mailArray = explode('@', $mail);
5240	$boxacl = $mailArray[0];
5241	$return = array();
5242
5243	if(!$this->mbox)
5244	$this->open_mbox();
5245
5246	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5247
5248	foreach ($mbox_acl as $user => $acl)
5249	{
5250	if ($user != $boxacl )
5251	$return[$user] = $acl;
5252	}
5253	return $return;
5254	}
5255
5256
5257	function searchSieveRule( $params )
5258	{
5259
5260	$imap = $this->open_mbox( 'INBOX' );
5261	$msgs = imap_sort( $imap , SORTDATE , 0 , SE_UID);
5262
5263	$rr = array();
5264
5265
5266	foreach ($msgs as $i => $v)
5267	{
5268
5269	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5270
5271	if(isset($params['from']))
5272	{
5273	$from['from'] = array();
5274	$from['from']['name'] = $this->decode_string($msg->from[0]->personal);
5275	$from['from']['email'] = $this->decode_string($msg->from[0]->mailbox . "@" . $msg->from[0]->host);
5276	if ($from['from']['name'])
5277	{
5278	if (substr($from['from']['name'], 0, 1) == '"')
5279	$from['from']['full'] = $from['from']['name'] . ' ' . '<' . $from['from']['email'] . '>';
5280	else
5281	$from['from']['full'] = '"' . $from['from']['name'] . '" ' . '<' . $from['from']['email'] . '>';
5282	}
5283	else
5284	$from['from']['full'] = $from['from']['email'];
5285
5286	if($this->filterCheck( $from['from']['full'] , $params['from']['criteria'] , $params['from']['filter'] ))
5287	$rr['from'][] = $v;
5288	}
5289
5290	if(isset($params['to']))
5291	{
5292	$tos = $msg->to;
5293	$val = '';
5294	foreach( $tos as $to)
5295	{
5296	$tmp = imap_mime_header_decode($to->personal);
5297	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5298
5299	}
5300	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5301	$rr['to'][] = $v;
5302
5303	$tos = $msg->cc;
5304	$val = '';
5305	foreach( $tos as $to)
5306	{
5307	$tmp = imap_mime_header_decode($to->personal);
5308	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5309
5310	}
5311
5312	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5313	$rr['to'][] = $v;
5314	}
5315
5316	if(isset($params['subject']))
5317	{
5318	$ss = '';
5319	$subject = imap_mime_header_decode($msg->subject);
5320	foreach ($subject as $tmp)
5321	$ss .= $tmp->text;
5322
5323	if($this->filterCheck($ss , $params['subject']['criteria'] , $params['subject']['filter'] ))
5324	$rr['subject'][] = $v;
5325	}
5326
5327	if(isset($params['body']))
5328	{
5329	$this->mbox = $this->open_mbox( 'INBOX' );
5330	$b = $this->get_body_msg( $v , 'INBOX' );
5331
5332	if( $this->filterCheck( $b['body'] , $params['body']['criteria'] , $params['body']['filter'] ))
5333	$rr['body'][] = $v;
5334
5335	unset($b);
5336	}
5337
5338	if(isset($params['size']))
5339	{
5340	if( $this->filterCheck( $msg->Size , $params['size']['criteria'] , $params['size']['filter'] ))
5341	$rr['size'][] = $v;
5342	}
5343	}
5344
5345	$rrr = array();
5346	$init = true;
5347
5348
5349	foreach ($rr as $i => $v)
5350	{
5351	if(count($rrr) == 0 && $init === true)
5352	$rrr = $v;
5353	else if($params['isExact'] === true)
5354	$rrr = array_diff($rrr , $v);
5355	else
5356	$rrr = array_unique(array_merge($rrr , $v));
5357
5358	}
5359
5360
5361	// if($params['page'] && $params['rows'])
5362	// {
5363	//
5364	// $end = ( $params['rows'] * $params['page'] );
5365	// $ini = $end - $params['rows'] ;
5366	//
5367	// //Pegando os do range da paginação
5368	// $k = -1;
5369	// $r = array();
5370	// foreach ($rrr as $v)
5371	// {
5372	// ++$k;
5373	// if( $k < $ini \|\| $k >= $end ) continue;
5374	// $r[] = $v;
5375	// }
5376	// //////////////////////////////////////
5377	// }
5378	// else
5379	$r = $rrr;
5380
5381	return $r ;
5382	}
5383
5384	function filterCheck( $val , $crit ,$fil )
5385	{
5386	switch ( $fil ) {
5387	case '=' : //Igual
5388	if( $val == $crit ) return true; else return false; break;
5389	case '*' : //Existe
5390	if( strpos( $val , $crit ) !== false ) return true; else return false; break;
5391	case '!*' : //Não existe
5392	if( strpos( $val , $crit ) === false ) return true; else return false; break;
5393	case '^' : //Começa com
5394	if( substr ($val , 0 , strlen($crit) ) == $crit ) return true; else return false; break;
5395	case '$' : //Termina com
5396	if( substr ($val , 0 , -(strlen($crit)) ) == $crit ) return true; else return false; break;
5397	case '>' : //Maior que
5398	if( $val > (int)($crit * 1024) ) return true; else return false; break;
5399	case '<' : //Menor que
5400	if( $val < (int)($crit * 1024) ) return true; else return false; break;
5401	}
5402	}
5403
5404
5405
5406	/**
5407	* Método que aplica a ação do filtro nas mensagens da caixa de entrada
5408	*
5409	* @license http://www.gnu.org/copyleft/gpl.html GPL
5410	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5411	* @sponsor Caixa Econômica Federal
5412	* @author Airton Bordin Junior <airton@prognus.com.br>
5413	* @author Gustavo Pereira dos Santos <gustavo@prognus.com.br>
5414	* @param <Array> <$msgs> <Mensagens da caixa de entrada>
5415	* @param <Array> <$proc> <ações do filtro>
5416	* @return <Regras do usuário em Array>
5417	* @access public
5418	*/
5419	function apliSieveFilter($msgs , $proc)
5420	{
5421	$ret = array();
5422	foreach ($msgs as $i => $msg)
5423	{
5424	switch($proc['type']){
5425	case 'fileinto':
5426	$imap = $this->open_mbox( 'INBOX' );
5427	if($proc['keep'] === true)
5428	$ret[$msg][] = imap_mail_copy($imap,$msg,$proc['value'], CP_UID);
5429	else
5430	/* Está sempre copiando a mensagem para a pasta destino */
5431	//$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5432	$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5433	break;
5434	case 'redirect':
5435	foreach($msgs as $msg)
5436	{
5437	$info = $this->get_info_msg(array('msg_folder' => 'INBOX','msg_number' => $msg));
5438	Controller::create( array( 'service' => 'SMTP' ), array( 'body' => $info['body'],
5439	'isHtml' => true,
5440	'subject' => $info['subject'],
5441	'from' => $info['from']['full'],
5442	'to' => $proc['parameter'])
5443	);
5444
5445	if($proc['keep'] !== true)
5446	$this->delete_msgs(array('msgs_number' => $msg , 'folder' => 'INBOX'));
5447	}
5448	break;
5449
5450	case 'setflag':
5451	foreach($msgs as $msg)
5452	$ret[$msg][] = $this->set_messages_flag( array( 'folder' => 'INBOX' , 'msgs_to_set' => $msg , 'flag' => $proc['parameter']) );
5453	break;
5454	}
5455	}
5456	return $ret;
5457	}
5458
5459	/**
5460	* Método que convert imagens no formato rfc2397 para Embedded Attachment
5461	*
5462	* @license http://www.gnu.org/copyleft/gpl.html GPL
5463	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5464	* @sponsor Caixa Econômica Federal
5465	* @author Cristiano Corrêa Schmidt
5466	* @param <MailService> <$mailService> <Referencia objeto MailService>
5467	* @param <String> <$body> <Referencia Corpo do email>
5468	* @return <void>
5469	* @access public
5470	*/
5471	function rfc2397ToEmbeddedAttachment( &$mailService , &$body )
5472	{
5473	$matches = array();
5474	preg_match_all("/src=[\'\|\"]+data:([^,]*);base64,([a-zA-Z0-9\+\/\=]+)[\'\|\"]+/i", $body, $matches, PREG_SET_ORDER); //Resgata imagens em rfc2397
5475
5476	foreach ($matches as $i => &$v)
5477	{
5478	$ext = explode(';', $v[1]); //quebra todos os parametros em um array.
5479	$mailService->addStringImage(base64_decode($v[2]), $ext[0] , 'EmbeddedImage'.$i.'.'.$this->mimeToExtension($v[1]));
5480	$body = str_replace($v[0], 'src="EmbeddedImage'.$i.'.'.$this->mimeToExtension($ext[0]).'"' , $body);
5481	}
5482	}
5483
5484	/**
5485	* Método que retorna a extensão do arquivo atraves do mime type
5486	*
5487	* @license http://www.gnu.org/copyleft/gpl.html GPL
5488	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5489	* @sponsor Caixa Econômica Federal
5490	* @author Cristiano Corrêa Schmidt
5491	* @param <String> <$mimeType> <Mime Type do arquivo>
5492	* @return <String> <extensão>
5493	* @access public
5494	*/
5495	function mimeToExtension($mimeType)
5496	{
5497	switch ( $mimeType )
5498	{
5499	case 'image/bmp' :
5500	return 'bmp';
5501	case 'image/cgm' :
5502	return 'cgm';
5503	case 'image/vnd.djvu' :
5504	return 'djv';
5505	case 'image/gif' :
5506	return 'gif';
5507	case 'image/x-icon' :
5508	return 'ico';
5509	case 'image/ief' :
5510	return 'ief';
5511	case 'image/jpeg' :
5512	return 'jpg';
5513	case 'image/x-macpaint' :
5514	return 'mac';
5515	case 'image/pict' :
5516	return 'pct';
5517	case 'image/png' :
5518	return 'png';
5519	case 'image/x-quicktime' :
5520	return 'qti';
5521	case 'image/x-rgb' :
5522	return 'rgb';
5523	case 'image/tiff' :
5524	return 'tif';
5525	default:
5526	return '';
5527	}
5528
5529	}
5530
5531
5532	/**
5533	* Método que retorna as mensagens com a flag $FilteredMessage que representa as mensagens filtradas que devem ser alertadas para o usuário
5534	*
5535	* @license http://www.gnu.org/copyleft/gpl.html GPL
5536	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5537	* @sponsor Caixa Econômica Federal
5538	* @author Airton Bordin Junior <airton@prognus.com.br>
5539	* @author Marcieli <marcieli@prognus.com.br>
5540	* @author Marcos <marcosw@prognus.com.br>
5541	* @param <Array> <$paramFolders> <Pastas onde devem ser buscadas as mensagens>
5542	* @return <Mensagens encontradas com a flag $FilteredMessage>
5543	* @access <public>
5544	*/
5545	function getFlaggedAlertMessages($paramFolders) {
5546
5547	$folders = explode(",", $paramFolders['folders']);
5548
5549	$messages = array();
5550	$result = array();
5551	$label = '$FilteredMessage';
5552
5553	foreach ($folders as $folder) {
5554	$this->mbox = $this->open_mbox($folder);
5555	/* Não deletadas, não lidas e com a flag */
5556	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5557	if(is_array($messages))
5558	foreach ($messages as $k => $m) {
5559	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5560
5561	$date = explode(" ", $headers[0]->date);
5562	$result[$m."_".$folder] = array (
5563	'udate' => $headers[0]->udate,
5564	'from' => $headers[0]->from,
5565	'subject' => self::decodeMimeString($headers[0]->subject),
5566	'msg_number' => $m,
5567	'msg_folder' => $folder
5568	);
5569	}
5570	}
5571	$result_final = array();
5572	foreach ($result as $r){
5573	$result_final[] = $r;
5574	}
5575
5576	return $result_final;
5577	}
5578
5579	/**
5580	* Esta função é chamada ao clicar sobre uma mensagem listada nos alertas de Filtro por Remetente
5581	* remove a flag e chama a função que recupera os dados da mensagem, para serem utilizados na abertura da aba de leitura da msg
5582	*/
5583	function open_flagged_msg($params){
5584	$message_number = $params['msg_number'];
5585	$message_folder = $params['msg_folder'];
5586	$alarm = $params['alarm'];
5587	if ($message_folder && $message_number) {
5588	$this->mbox = $this->open_mbox($message_folder);
5589	imap_clearflag_full($this->mbox, $message_number, '$FilteredMessage', ST_UID);
5590	}
5591	$r = $this->get_info_msg(array('msg_number' => $message_number, 'msg_folder' =>urlencode($message_folder), 'alarm' => ($alarm)));
5592
5593	return $r;
5594	}
5595
5596	/**
5597	* Remove a flag que caracteriza uma mensagem como alertada por Filtro por Remetente.
5598	* se houver o parametro msg_number, então remove a flag de uma msg especifica
5599	* se não houver o parametro msg_number, mas sim o from, então remove a flag de todas as msgs da pasta (parametro from),
5600	* e que o remetente for o from.
5601	*/
5602	function removeFlagMessagesFilter($params){
5603	$message_number = $params['msg_number'];
5604	$folder = $params['folder'];
5605
5606	if(isset($message_number)){
5607	if(isset($folder)){
5608	$message_number = explode(',', $message_number);
5609	$this->mbox = $this->open_mbox($folder);
5610	foreach ($message_number as $k => $m) {
5611	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5612	}
5613	}
5614	}
5615	else{
5616	$from = $params['from'];
5617	if(isset($folder) && isset($from)){
5618	$this->mbox = $this->open_mbox($folder);
5619	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5620	}
5621	if(is_array($messages)){
5622	foreach ($messages as $k => $m) {
5623	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5624	if(strpos($headers[0]->from, $from) > 0){
5625	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5626	}
5627	}
5628	}
5629	}
5630
5631	return array('status' => "success");
5632	}
5633
5634	//MailArchiver -> get offsettogmt as a global javascript variable, invoked at "main.js", init()
5635	function get_offset_gmt(){
5636	return($this->functions->CalculateDateOffset());
5637	}
5638
5639	//MailArchiver -> get message flags only, invoked at archive operation
5640	function get_msg_flags($args){
5641	$msg_folder = $args['folder'];
5642	$msg_n = $args['msg_number'];
5643	$arr_msg = explode(",", $msg_n);
5644
5645	for($i=0; $i<count($arr_msg); ++$i){
5646
5647	if(!$this->mbox \|\| !is_resource($this->mbox))
5648	$this->mbox = $this->open_mbox($msg_folder);
5649
5650	if(!is_resource($this->mbox))
5651	return(false);
5652
5653	$msgno_imap = imap_msgno($this->mbox, $msg_n);
5654	$header = @imap_headerinfo($this->mbox, $msgno_imap, 80, 255);
5655
5656	if (!is_object($header))
5657	return false;
5658
5659	$taglist[$i]["msgid"] = $msg_n;
5660	$taglist[$i]["unseen"] = $header->Unseen;
5661	$taglist[$i]["recent"] = $header->Recent;
5662	$taglist[$i]["flagged"] = $header->Flagged;
5663	$taglist[$i]["draft"] = $header->Draft;
5664	$taglist[$i]["answered"] = $header->Answered;
5665	$taglist[$i]["deleted"] = $header->Deleted;
5666
5667	if($header->Answered =='A' && $header->Draft == 'X')
5668	$taglist[$i]['forwarded'] = 'F';
5669	else
5670	$taglist[$i]['forwarded'] = ' ';
5671	}
5672
5673	return $taglist;
5674	}
5675	}
5676	?>

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