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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 7286

Revision 7286, 213.2 KB checked in by douglasz, 12 years ago (diff)
Ticket #3127 - Mensagens criadas pelo Expresso com inconsistência no Outlook.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	/***************************************************************************
3	* Expresso Livre *
4	* http://www.expressolivre.org *
5	* -------------------------------------------- *
6	* This program is free software; you can redistribute it and/or modify it *
7	* under the terms of the GNU General Public License as published by the *
8	* Free Software Foundation; either version 2 of the License, or (at your *
9	* option) any later version. *
10	\**************************************************************************/
11
12	include_once("class.functions.inc.php");
13	include_once("class.ldap_functions.inc.php");
14	include_once("class.exporteml.inc.php");
15
16	class imap_functions
17	{
18	var $public_functions = array
19	(
20	'get_range_msgs' => True,
21	'get_info_msg' => True,
22	'get_info_msgs' => True,
23	'get_folders_list' => True,
24	'import_msgs' => True,
25	'report_mail_error' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $mboxFolder;
32	var $imap_port;
33	var $has_cid;
34	var $imap_options = '';
35	var $functions;
36	var $prefs;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	var $rawMessage;
40	var $folders;
41	var $cache = false;
42	var $useCache = false;
43	var $expirationCache = false;
44
45
46	function imap_functions (){
47	$this->init();
48	}
49
50	function init(){
51	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
52	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
53	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
54	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
55	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
56	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
57	$this->functions = new functions();
58	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
59	$this->has_cid = false;
60	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
61
62	//armazena os caminhos das pastas ( sent, spam, drafts, trash )
63	$this->folders['sent'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']) ? 'Sent' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']; //Variavel folders armazena o caminho /sent
64	$this->folders['spam'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']) ? 'Spam' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
65	$this->folders['drafts'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']) ? 'Drafts' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
66	$this->folders['trash'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']) ? 'Trash' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
67
68	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache']) && $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache'] === 'true')
69	$this->useCache = true;
70
71	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) && trim($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) != '')
72	$this->expirationCache = $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache'];
73
74	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
75	$this->imap_options = '/tls/novalidate-cert';
76	else
77	$this->imap_options = '/notls/novalidate-cert';
78
79	}
80
81	function mount_url_folder($folders){
82	return implode($this->imap_delimiter,$folders);
83	}
84
85	// BEGIN of functions.
86	function open_mbox( $folder = false, $force_die = true)
87	{
88	$newFolder = mb_convert_encoding($folder, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
89
90	if($newFolder === $this->mboxFolder && is_resource( $this->mbox ))
91	return $this->mbox;
92
93	$this->mboxFolder = $newFolder;
94	$url = '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$this->mboxFolder;
95
96	if (is_resource($this->mbox))
97	if ($force_die)
98	imap_reopen($this->mbox, $url ) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
99	else
100	imap_reopen($this->mbox, $url );
101	else
102	if($force_die)
103	$this->mbox = imap_open( $url , $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
104	else
105	$this->mbox = imap_open( $url , $this->username, $this->password);
106
107	return $this->mbox;
108	}
109
110	/**
111	* Move as pastas que vieram do resultado de um Drag & Drop da arvore de pastas do Expresso Mail
112	*
113	* @license http://www.gnu.org/copyleft/gpl.html GPL
114	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
115	* @sponsor Caixa Econômica Federal
116	* @author Gustavo Pereira dos Santos Stabelini
117	* @param array $params Contem dois indices : um contem o caminho atual da pasta, e o outro contem o caminho futuro da pasta
118	* @return boolean
119	* @access public
120	*/
121
122	function move_folder($params){
123	//preg_match( '/[a-zA-Z0-9]+$/',$params['folder_to_move'], $new_folder);
124	$old_folder = mb_convert_encoding($params['folder_to_move'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
125	$new_folder = explode($this->imap_delimiter, $old_folder );
126	$to_folder = mb_convert_encoding($params['folder_to'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
127	$mbox = imap_open('{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$new_folder[0], $this->username, $this->password);
128	$result = true;
129	if(!imap_renamemailbox($mbox, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$old_folder, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$to_folder.$this->imap_delimiter.$new_folder[count($new_folder)-1])){
130	$result = imap_last_error();
131	}
132
133	imap_close($mbox);
134	return $result;
135	}
136
137	function parse_error($error, $field = ''){
138	// This error is returned from Imap.
139	if(strstr($error,'Connection refused')) {
140	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
141	}
142	else if(strstr($error,'virus')) {
143	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
144	}
145	else if(strstr($error,'Failed to add recipient:')) {
146	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
147	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
148	}
149	else if(strstr($error,'Recipient address rejected')) {
150	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
151	}
152	else if(strstr($error,'Invalid Mail:')) {
153	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
154	}
155	else if(strstr($error,'Message file too big')) {
156	return ($this->functions->getLang("Message file too big."));
157	}
158	// This condition verifies if SESSION is expired.
159	else if(!count($_SESSION))
160	return "nosession";
161
162	return $error;
163	}
164
165	function get_range_msgs3($params){
166
167	$return = $this->get_range_msgs2($params);
168
169	$return['folder'] = mb_convert_encoding( $return['folder'], 'ISO-8859-1', 'UTF-8' );
170
171	return $return;
172	}
173
174	function getMessagesIds($params){
175	$folder = $params['folder'];
176	$sort_box_type = $params['sort_box_type'];
177	$search_box_type = $params['search_box_type'];
178	$sort_box_reverse = $params['sort_box_reverse'];
179	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
180	$this->mbox = $this->open_mbox($folder);
181	$sort = array();
182	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
183	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
184	foreach($imapsort as $iuid){
185	$sort[$iuid] = $iuid;
186	}
187	}
188	if(empty($sort) or !is_array($sort)){
189	$sort = array();
190	}
191	return $sort;
192	}
193
194	function get_range_msgs2($params)
195	{
196	include_once dirname(__FILE__).'/../../prototype/api/controller.php';
197	// Free others requests
198	session_write_close();
199	$folder = $params['folder'];
200	$msg_range_begin = $params['msg_range_begin'];
201	$msg_range_end = $params['msg_range_end'];
202	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
203	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
204	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != 'ALL' && $params['search_box_type'] != '' )? $params['search_box_type'] : false;
205
206	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
207	$this->mbox = $this->open_mbox($folder);
208
209	$return = array();
210	$return['folder'] = $folder;
211	//Para enviar o offset entre o timezone definido pelo usuário e GMT
212	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
213
214	if(!$search_box_type \|\| $search_box_type == 'UNSEEN' \|\| $search_box_type == 'SEEN') {
215	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, 'UTF7-IMAP', 'UTF-8, ISO-8859-1' ) ,SA_ALL);
216
217	$return['tot_unseen'] = ($search_box_type == 'SEEN') ? 0 : $msgs_info->unseen;
218
219	$sort_array_msg = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
220
221	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
222
223	$i = 0;
224	if(is_array($sort_array_msg)){
225	foreach($sort_array_msg as $msg_number => $value)
226	{
227	$sample = false;
228	if( (isset($this->prefs['preview_msg_subject']) && ($this->prefs['preview_msg_subject'] === '1')) \|\|
229	(isset($this->prefs['preview_msg_tip'] ) && ($this->prefs['preview_msg_tip'] === '1')) )
230	$sample = true;
231
232	$return[$i] = $this->get_info_head_msg( $msg_number , $sample );
233	$i++;
234	}
235
236	$filter = array('AND', array('=', 'folderName', $folder), array('IN','messageNumber', $sort_array_msg));
237	$followupflagged = Controller::find(
238	array('concept' => 'followupflagged'),
239	false,
240	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
241	);
242	$labeleds = Controller::find(
243	array('concept' => 'labeled'),
244	false,
245	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
246	);
247	for($i=0; $i<count($sort_array_msg); $i++){
248	if(!isset($return[$i]['msg_number']))
249	continue;
250
251	$numFlags = count($followupflagged);
252	for($ii=0; $ii<$numFlags; $ii++){
253	if($return[$i]['msg_number'] == $followupflagged[$ii]['messageNumber']){
254	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[$ii]['followupflagId'] ));
255	$return[$i]['followupflagged'] = $followupflagged[$ii];
256	$return[$i]['followupflagged']['followupflag'] = $followupflag;
257	break;
258	}
259	}
260	$numLabels = count($labeleds);
261	for($ii=0; $ii<$numLabels; $ii++){
262	if($return[$i]['msg_number'] == $labeleds[$ii]['messageNumber']){
263	$labels = Controller::read( array( 'concept' => 'label', 'id' => $labeleds[$ii]['labelId']));
264	$return[$i]['labels'][$labeleds[$ii]['labelId']] = $labels;
265	}
266	}
267	}
268	}
269	$return['num_msgs'] = $num_msgs;
270	} else {
271	$num_msgs = imap_num_msg($this->mbox);
272	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
273
274
275	$return['tot_unseen'] = 0;
276	$i = 0;
277
278	if(is_array($sort_array_msg)){
279
280	foreach($sort_array_msg as $msg_number => $value)
281	{
282	$temp = $this->get_info_head_msg($msg_number);
283	if(!$temp)
284	return false;
285
286	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
287	$return['tot_unseen']++;
288	}
289
290	if($i <= ($msg_range_end-$msg_range_begin))
291	$return[$i] = $temp;
292	$i++;
293	}
294	}
295	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
296	}
297
298	return $return;
299	}
300
301
302	function getMessages($params) {
303	$result = array();
304
305	$exporteml = new ExportEml();
306	$unseen_msgs = array();
307
308	foreach($params['messages'] as $folder => $messages) {
309	foreach($messages as $msg_number) {
310
311	$this->mbox = $this->open_mbox($folder);
312
313	if (isset($params['details']) && $params['details'] == 'all') {
314	$message = $this->get_info_msg(array('msg_number' => $msg_number, 'msg_folder' =>urlencode($folder)));
315	} else {
316	$message['headers'] = $this->get_info_head_msg($msg_number, true);
317	//$message['attachments'] = $exporteml->get_attachments_in_array(array("num_msg" => $msg_number));
318	}
319
320	imap_close($this->mbox);
321	$this->mbox = false;
322
323	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N") {
324	array_push($unseen_msgs,$msg_number);
325	}
326
327	$result[$folder][] = $message;
328	}
329	if($unseen_msgs){
330	$msgs_list = implode(",",$unseen_msgs);
331	$array_msgs = array('folder' => $folder, "msgs_to_set" => $msgs_list, "flag" => "unseen");
332	$this->set_messages_flag($array_msgs);
333	}
334	}
335
336	return $result;
337	}
338
339	/**
340	* Decodifica uma string no formato mime RFC2047
341	*
342	* @license http://www.gnu.org/copyleft/gpl.html GPL
343	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
344	* @sponsor Caixa Econômica Federal
345	* @author Cristiano Corrêa Schmidt
346	* @param string $string string no formato mime RFC2047
347	* @return string
348	* @access public
349	*/
350	static function decodeMimeString( $string )
351	{
352	$string = preg_replace('/\?\=(\s)*\=\?/', '?==?', $string);
353	return preg_replace_callback( '/\=\?([^\?])\?([qb])\?([^\?])\?=/i' ,array( 'self' , 'decodeMimeStringCallback'), $string);
354	}
355
356	/**
357	* Decodifica os tokens encontrados na função decodeMimeString
358	*
359	* @license http://www.gnu.org/copyleft/gpl.html GPL
360	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
361	* @sponsor Caixa Econômica Federal
362	* @author Cristiano Corrêa Schmidt
363	* @param array $mathes array retornado pelo preg_replace_callback da função decodeMimeString
364	* @return string
365	* @access public
366	*/
367	static function decodeMimeStringCallback( $mathes )
368	{
369	$str = (strtolower($mathes[2]) == 'q') ? quoted_printable_decode(str_replace('_','=20',$mathes[3])) : base64_decode( $mathes[3]) ;
370	return ( strtoupper($mathes[1]) == 'UTF-8' ) ? mb_convert_encoding( $str , 'ISO-8859-1' , 'UTF-8') : $str;
371	}
372
373	/**
374	* Formata um mailObject para um array com name e email
375	*
376	* @license http://www.gnu.org/copyleft/gpl.html GPL
377	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
378	* @sponsor Caixa Econômica Federal
379	* @author Cristiano Corrêa Schmidt
380	* @return bool
381	* @access public
382	*/
383	static function formatMailObject( $obj )
384	{
385	$return = array();
386	$return['email'] = self::decodeMimeString($obj->mailbox) . ((isset( $obj->host) && ($obj->host != 'unspecified-domain' \|\| $obj->host != '.SYNTAX-ERROR.') )? '@'. $obj->host : '');
387	$return['name'] = ( isset( $obj->personal ) && trim($obj->personal) !== '' ) ? self::decodeMimeString($obj->personal) : $return['email'];
388	return $return;
389	}
390
391	/**
392	* Retorna informações do cabeçario da mensagem e um preview caso appendSample = true
393	* Utiliza memCache caso esta preferencia esteja ativada.
394	*
395	* @license http://www.gnu.org/copyleft/gpl.html GPL
396	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
397	* @sponsor Caixa Econômica Federal
398	* @author Cristiano Corrêa Schmidt
399	* @return bool
400	* @access public
401	*/
402	function get_info_head_msg( $msg_number , $appendSample = false )
403	{
404	$return = false;
405	$cached = false;
406	if( $this->useCache === true )
407	{
408	if( $this->cache === false )
409	{
410	$this->cache = ServiceLocator::getService( 'memCache' ); //Serviço Cache
411	$this->cache->connect( $_SESSION['phpgw_info']['expressomail']['server']['server_memcache'] , $_SESSION['phpgw_info']['expressomail']['server']['port_server_memcache'] );
412	}
413
414	if( $return = $this->cache->get( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number ))
415	$cached = true;
416	}
417
418	$header = imap_headerinfo($this->mbox, imap_msgno( $this->mbox , $msg_number )); //Resgata o objeto Header da mensagem , nescessario mesmo com o cache pois as flags podem ser atualizadas por outro cliente de email
419	$return['Recent'] = $header->Recent;
420	$return['Unseen'] = $header->Unseen;
421	$return['Deleted'] = $header->Deleted;
422	$return['Flagged'] = $header->Flagged;
423	if($header->Answered =='A' && $header->Draft == 'X')
424	$return['Forwarded'] = 'F';
425	else
426	{
427	$return['Answered'] = $header->Answered;
428	$return['Draft'] = $header->Draft;
429	}
430
431	if( $cached === true ) //Caso a mensagem ja tenha vindo do cache da o return
432	{
433	if($appendSample !== false && !isset($return['msg_sample'])) //verifica o msg_sample caso seja alterada a preferencia e não esteja em cache carregar
434	{
435	$return['msg_sample'] = $this->get_msg_sample($msg_number);
436	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
437	}
438
439	return $return;
440	}
441
442	$importance = array();
443	$mimeHeader = imap_fetchheader( $this->mbox, $msg_number , FT_UID ); //Resgata o Mime Header da mensagem
444
445	$mimeBody = imap_body( $this->mbox, $msg_number , FT_UID\|FT_PEEK ); //Resgata o Mime Body da mensagem sem marcar como lida
446	$offsetToGMT = $this->functions->CalculateDateOffset();
447	$return['ContentType'] = $this->getMessageType( $msg_number , $mimeHeader , $mimeBody );
448	$return['Importance'] = ( preg_match('/importance : (.*)\r/i', $mimeHeader , $importance) === 0 ) ? 'Normal' : $importance[1];
449	$return['msg_number'] = $msg_number;
450	$return['udate'] = $header->udate;
451	$return['offsetToGMT'] = $offsetToGMT;
452	$return['timestamp'] = $header->udate + $return['offsetToGMT'];
453	$return['smalldate'] = (date('d/m/Y') == gmdate( 'd/m/Y', $return['timestamp'] )) ? gmdate("H:i", $return['timestamp'] ) : gmdate("d/m/Y", $return['timestamp'] );
454	$return['Size'] = $header->Size;
455	$return['from'] = (isset( $header->from[0] )) ? self::formatMailObject( $header->from[0] ) : array( 'name' => '' , 'email' => '');
456	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
457	$return['attachment'] = ( preg_match('/((Content-Disposition:(.)([\r\n\s]filename))\|(Content-Type:(.)([\r\n\s]name)))/i', $mimeBody) ) ? '1' : '0'; //Verifica se a anexos na mensagem
458	$return['reply_toaddress'] = isset($header->reply_toaddress) ? self::decodeMimeString($header->reply_toaddress) : '';
459	$return['flag'] = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft.$header->Answered.$header->Deleted.( $return['attachment'] === '1' ? 'T': '' );
460
461	if (!empty($header->to)){
462	foreach ($header->to as $i => $v){
463	$return['to'][$i] = self::formatMailObject( $v );
464	}
465	}
466	else if (!empty($header->cc)){
467	foreach ($header->cc as $i => $v){
468	$return['to'][$i] = self::formatMailObject( $v );
469	}
470	}
471	else if (!empty($header->bcc)){
472	foreach ($header->bcc as $i => $v){
473	$return['to'][$i] = self::formatMailObject( $v );
474	}
475	}
476	else
477	$return['to'] = array( 'name' => '' , 'email' => '');
478
479	if (!empty($return['to'])){
480	foreach ($return['to'] as $i => $v){
481	if($v['name'] == 'undisclosed-recipients@' \|\| $v['name'] == '@')
482	$return['to'][$i] = $return['from'];
483	}
484	}
485
486	if($appendSample !== false)
487	$return['msg_sample'] = $this->get_msg_sample($msg_number);
488
489	if( $this->useCache === true )
490	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
491
492
493
494
495	return $return;
496	}
497
498	/**
499	*
500	* @license http://www.gnu.org/copyleft/gpl.html GPL
501	* @param string $string String a ser decodificada
502	* @return string
503	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
504	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
505	*/
506	function decode_string($string)
507	{
508	$return = '';
509	$decoded = '';
510	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
511	{
512	$tmp = imap_mime_header_decode($string);
513	foreach ($tmp as $tmp1)
514	{
515	$return .= $this->htmlspecialchars_encode($tmp1->text);
516	}
517
518	return str_replace("\t", "", $return);
519	}
520	else if (strpos(strtolower($string), '=?utf-8') !== false)
521	{
522	$elements = imap_mime_header_decode($string);
523
524	for($i = 0;$i < count($elements);$i++)
525	{
526	$charset = strtolower($elements[$i]->charset);
527	$text = $elements[$i]->text;
528	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
529	$decoded .= $this->functions->utf8_to_ncr($text);
530	else
531	{
532	if( strcasecmp($charset,"default") )
533	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
534	else
535	$decoded .= $this->htmlspecialchars_encode($text);
536	}
537	}
538
539	return str_replace("\t", "", $decoded);
540	}
541	else if(strpos(strtolower($string), '=?us-ascii') !== false)
542	{
543	$retun = '';
544	$tmp = imap_mime_header_decode($string);
545	foreach ($tmp as $tmp1)
546	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
547
548	return str_replace("\t", "", $return);
549
550	}
551	else if( strpos( $string , '=?' ) !== false )
552	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
553
554
555	return $this->htmlspecialchars_encode($string);
556	}
557
558
559	/**
560	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
561	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
562	*/
563	function import_msgs($params) {
564	if(!$this->mbox)
565	$this->mbox = $this->open_mbox();
566
567	if( preg_match('/local_/',$params["folder"]) ){
568
569	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
570	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
571	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
572
573	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
574	return $this->functions->getLang( 'Import to Local : fail...' );
575	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
576	$params["folder"] = $tmp_box;
577	}
578
579	$errors = array();
580	$invalid_format = false;
581	$filename = $params['FILES'][0]['name'];
582	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
583	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
584
585	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
586	return array( 'error' => $this->functions->getLang("fail in import:").
587	" ".$this->functions->getLang("Over quota"));
588	}
589
590	if(substr($filename,strlen($filename)-4)==".zip") {
591	$zip = zip_open($params['FILES'][0]['tmp_name']);
592	if ($zip) {
593	while ($zip_entry = zip_read($zip)) {
594
595	if (zip_entry_open($zip, $zip_entry, "r")) {
596	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
597	$status = @imap_append($this->mbox,
598	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
599	$email
600	);
601	if(!$status)
602	array_push($errors,zip_entry_name($zip_entry));
603	zip_entry_close($zip_entry);
604	}
605	}
606	zip_close($zip);
607	}
608	if (isset( $tmp_box ) && ! sizeof( $errors )){
609	$mc = imap_check($this->mbox);
610	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
611	$ids = array( );
612	foreach ($result as $overview)
613	$ids[ ] = $overview -> uid;
614	return implode( ',', $ids );
615	}
616
617	}else if(substr($filename,strlen($filename)-4)==".eml") {
618	$email = implode("",file($params['FILES'][0]['tmp_name']));
619	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
620
621	if(!$status)
622	return "Error importing";
623
624	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
625	$mc = imap_check($this->mbox);
626
627	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
628
629	$ids = array( );
630	foreach ($result as $overview)
631	$ids[ ] = $overview -> uid;
632
633	return implode( ',', $ids );
634	}
635	}
636	else{
637	if ( isset( $tmp_box ) )
638	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
639
640	return array("error" => $this->functions->getLang("wrong file format"));
641	$invalid_format = true;
642	}
643
644	if(!$invalid_format) {
645	if(count($errors)>0) {
646	$message = $this->functions->getLang("fail in import:")."\n";
647	foreach($errors as $arquivo) {
648	$message.=$arquivo."\n";
649	}
650	return array("error" => $message);
651	}
652	else
653	return $this->functions->getLang("The import was executed successfully.");
654	}
655	}
656	/*
657	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
658	a primeira parte do e-mail, que é o texto, sem anexos.
659	O método considera que o email é multpart.
660	*/
661	function remove_attachments($params) {
662	include_once("class.message_components.inc.php");
663	if(!$this->mbox \|\| !is_resource($this->mbox))
664	$this->mbox = $this->open_mbox($params["folder"]);
665	$return["status"] = true;
666	$header = "";
667
668	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
669	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
670	$head1 = explode(":",$head);
671	if ( (strtoupper($head1[0]) == "TO") \|\|
672	(strtoupper($head1[0]) == "FROM") \|\|
673	(strtoupper($head1[0]) == "SUBJECT") \|\|
674	(strtoupper($head1[0]) == "DATE") )
675	$header .= $head."\r\n";
676	}
677
678	$msg = new message_components($this->mbox);
679	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
680	Então uso essa classe para verificar a codificação e o charset,
681	para que o método decodeBody do expresso possa trazer tudo certinho*/
682
683	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
684	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
685	$all_body_charset = $msg->charset[$params["msg_num"]][0];
686
687	if($all_body_type=='multipart/alternative') {
688	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
689	$msg->pid[$params["msg_num"]][2] == '1.2') {
690	$body_part_to_show = '1.2';
691	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
692	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
693	$all_body_charset = $msg->charset[$params["msg_num"]][2];
694	}
695	else {
696	$body_part_to_show = '1.1';
697	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
698	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
699	$all_body_charset = $msg->charset[$params["msg_num"]][1];
700	}
701	}
702	else
703	$body_part_to_show = '1';
704
705	$status = imap_append($this->mbox,
706	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
707	$header.
708	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
709	"\r\n".
710	"Content-Transfer-Encoding: ".$all_body_encoding.
711	"\r\n".
712	"\r\n".
713	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
714	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
715	$all_body_encoding, $all_body_charset
716	))
717	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
718
719	if(!$status)
720	{
721	$return["status"] = false;
722	$return["msg"] = lang("error appending mail on delete attachments");
723	}
724	else
725	{
726	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
727	$return['msg_no'] = $status->uidnext - 1;
728	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
729	imap_expunge($this->mbox);
730	}
731
732	return $return;
733
734	}
735
736	function msgs_to_archive($params) {
737
738	$folder = $params['folder'];
739	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
740
741	$messages_not_to_copy = explode(",",$params['mails']);
742	$ids = array();
743
744	$cont = 0;
745
746	foreach($all_ids as $each_id=>$value) {
747	if(!in_array($each_id,$messages_not_to_copy)) {
748	array_push($ids,$each_id);
749	$cont++;
750	}
751	if($cont>=100)
752	break;
753	}
754
755	if (empty($ids))
756	return array();
757
758	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
759
760
761	return $this->get_info_msgs($params);
762
763
764	}
765
766	/**
767	*
768	* @return
769	* @param $params Object
770	*/
771	function get_info_msgs($params) {
772	include_once("class.exporteml.inc.php");
773
774	if(array_key_exists('messages', $params)){
775	$sel_msgs = explode(",", $params['messages']);
776	@reset($sel_msgs);
777	$sorted_msgs = array();
778	foreach($sel_msgs as $idx => $sel_msg) {
779	$sel_msg = explode(";", $sel_msg);
780	if(array_key_exists($sel_msg[0], $sorted_msgs)){
781	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
782	}
783	else {
784	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
785	}
786	}
787	unset($sorted_msgs['']);
788
789	$return = array();
790	$array_names_keys = array_keys($sorted_msgs);
791
792	for($i = 0; $i < count($sorted_msgs); $i++){
793
794	$new_params = array();
795	$attach_params = array();
796
797	$new_params["msg_folder"]= $array_names_keys[$i];
798	$attach_params["folder"] = $params["folder"];
799	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
800	$exporteml = new ExportEml();
801	$unseen_msgs = array();
802	foreach($msgs as $msg_number) {
803	$new_params["msg_number"] = $msg_number;
804	//ini_set("display_errors","1");
805	$msg_info = $this->get_info_msg($new_params);
806
807	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
808	$msg_info['header'] = $this->get_info_head_msg($msg_number);
809
810	$attach_params["num_msg"] = $msg_number;
811	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
812	imap_close($this->mbox);
813	$this->mbox=false;
814	array_push($return,serialize($msg_info));
815
816	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
817	array_push($unseen_msgs,$msg_number);
818	}
819	}
820	}
821	if($unseen_msgs){
822	$msgs_list = implode(",",$unseen_msgs);
823	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
824	$this->set_messages_flag($array_msgs);
825	}
826	return $return;
827	}else{
828	$return = array();
829	$new_params = array();
830	$attach_params = array();
831	$new_params["msg_folder"]=$params["folder"];
832	$attach_params["folder"] = $params["folder"];
833	$msgs = explode(",",$params["msgs_number"]);
834	$exporteml = new ExportEml();
835	$unseen_msgs = array();
836	foreach($msgs as $msg_number) {
837	$new_params["msg_number"] = $msg_number;
838	//ini_set("display_errors","1");
839	$msg_info = $this->get_info_msg($new_params);
840
841	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
842	$msg_info['header'] = $this->get_info_head_msg($msg_number);
843
844	$attach_params["num_msg"] = $msg_number;
845	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
846	imap_close($this->mbox);
847	$this->mbox=false;
848	array_push($return,serialize($msg_info));
849
850	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
851	array_push($unseen_msgs,$msg_number);
852	}
853	}
854	if($unseen_msgs){
855	$msgs_list = implode(",",$unseen_msgs);
856	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
857	$this->set_messages_flag($array_msgs);
858	}
859
860	return $return;
861	}
862	}
863
864	/**
865	* @license http://www.gnu.org/copyleft/gpl.html GPL
866	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
867	* @param $msg_number numero da mensagem
868	*/
869	function getRawHeader($msg_number)
870	{
871	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
872	}
873
874	/**
875	* @license http://www.gnu.org/copyleft/gpl.html GPL
876	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
877	* @param $msg_number numero da mensagem
878	*/
879	function getRawBody($msg_number)
880	{
881	return imap_body($this->mbox, $msg_number, FT_UID);
882	}
883
884
885	/**
886	* @license http://www.gnu.org/copyleft/gpl.html GPL
887	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
888	* @param $msg mensagem
889	*/
890	function builderMsgHeader($msg)
891	{
892
893
894	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
895	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
896
897	$tos = explode(',',$tosMails);
898	$to = '';
899	foreach ($tos as $value)
900	{
901	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
902	}
903
904	$header = '
905	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
906	<tbody>
907	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
908	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
909	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
910	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
911	</tbody>
912	</table>
913	<br />'
914	;
915
916	return $header;
917	}
918
919	/**
920	* Constroe o corpo da msg direto na variavel de conteudo
921	* @param Mail_mimeDecode $structure
922	* @param <type> $content Ponteiro para Variavel de conteudo da msg
923	*/
924	function builderMsgBody($structure , &$content , $printHeader = false)
925	{
926	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
927	{
928	$numParts = count($structure->parts) - 1;
929
930	for($i = $numParts; $i >= 0; $i--)
931	{
932	$part = $structure->parts[$i];
933
934	switch (strtolower($part->ctype_primary))
935	{
936	case 'text':
937	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
938	if($disposition != 'attachment')
939	{
940	if(strtolower($part->ctype_secondary) == 'html')
941	{
942	if($printHeader)
943	$content .= $this->builderMsgHeader($part);
944
945	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
946	}
947
948	if(strtolower($part->ctype_secondary) == 'plain' )
949	{
950	if($printHeader)
951	$content .= $this->builderMsgHeader($part);
952
953	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
954	}
955	if(strtolower($part->ctype_secondary) == 'calendar')
956	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
957
958	}
959
960	$i = -1;
961	break;
962
963	case 'multipart':
964
965	if($printHeader)
966	$content .= $this->builderMsgHeader($part);
967
968	$this->builderMsgBody($part,$content);
969
970	$i = -1;
971	break;
972
973	case 'message':
974
975	if(!is_array($part->parts))
976	{
977	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
978	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
979	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
980	}
981	else
982	$this->builderMsgBody($part,$content,true);
983
984	$i = -1;
985	break;
986	}
987	}
988	}
989	else
990	{
991	foreach ($structure->parts as $index => $part)
992	{
993	switch (strtolower($part->ctype_primary))
994	{
995	case 'text':
996	$disposition = '';
997	if(isset($part->disposition))
998	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
999	if($disposition != 'attachment')
1000	{
1001	if(strtolower($part->ctype_secondary) == 'html')
1002	{
1003	if($printHeader)
1004	$content .= $this->builderMsgHeader($part);
1005
1006	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
1007	}
1008
1009	if(strtolower($part->ctype_secondary) == 'plain')
1010	{
1011	if($printHeader)
1012	$content .= $this->builderMsgHeader($part);
1013
1014	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
1015	}
1016	if(strtolower($part->ctype_secondary) == 'calendar')
1017	$content .= $this->builderMsgCalendar($part->body);
1018
1019	}
1020	break;
1021	case 'multipart':
1022
1023	if($printHeader)
1024	$content .= $this->builderMsgHeader($part);
1025
1026	$this->builderMsgBody($part,$content);
1027
1028	break;
1029	case 'message':
1030	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
1031	{
1032	if(!is_array($part->parts))
1033	{
1034	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1035	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1036	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1037	}
1038	else
1039	$this->builderMsgBody($part,$content,true);
1040	break;
1041	}
1042	}
1043	}
1044	}
1045	}
1046
1047
1048	/**
1049	* @license http://www.gnu.org/copyleft/gpl.html GPL
1050	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1051	* @param $msg_number numero da mensagem
1052	*/
1053	function get_msg_sample($msg_number)
1054	{
1055	$content = '';
1056	$return = array();
1057
1058	include_once('class.message_components.inc.php');
1059	$msg = new message_components($this->mbox);
1060	$msg->fetch_structure($msg_number);
1061
1062	if(!isset($msg->structure[$msg_number]->parts))
1063	{
1064	$content = '';
1065	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
1066	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
1067	}
1068	else
1069	{
1070	foreach($msg->pid[$msg_number] as $values => $msg_part)
1071	{
1072	$file_type = strtolower($msg->file_type[$msg_number][$values]);
1073	if($file_type == "text/plain" \|\| $file_type == "text/html") {
1074	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1075	break;
1076	}
1077	}
1078	}
1079
1080	$tags_replace = array("<br>","<br/>","<br />");
1081	$content = str_replace($tags_replace," ", nl2br($content));
1082	$content = $this->html2txt($content);
1083	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
1084	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'UTF-8' , 'UTF-8,ISO-8859-1'));
1085	return $return;
1086	}
1087
1088	function html2txt($document){
1089	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
1090	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
1091	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
1092	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
1093	);
1094	$text = preg_replace($search, '', $document);
1095	return html_entity_decode($text);
1096	}
1097
1098	function ope_msg_part($params)
1099	{
1100	$return = array();
1101	require_once dirname(__FILE__).'/class.attachment.inc.php';
1102
1103	$atObj = new attachment();
1104	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
1105	$mbox_stream = $this->open_mbox($params['save_folder']);
1106	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
1107	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
1108
1109	$return['msg_folder'] = $params['save_folder'];
1110	$return['msg_number'] = $status->uidnext - 1;
1111
1112	return $return;
1113
1114	}
1115
1116	function get_info_msg($params)
1117	{
1118	if(isset($params['alarm'])){
1119	$alarm = $params['alarm'];
1120	}else{
1121	$alarm = false;
1122	}
1123
1124	$return = array();
1125
1126	$msg_number = $params['msg_number'];
1127	$msg_folder = isset($params['decoded']) ? $params['msg_folder'] : urldecode($params['msg_folder']);
1128
1129	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
1130	$msg_number = $matches[1];
1131	$plus_id = $matches[2];
1132	}
1133	else {
1134	$plus_id = '';
1135	}
1136
1137	$this->mbox = $this->open_mbox($msg_folder);
1138
1139	$header = $this->get_header($msg_number);
1140	if (!$header) {
1141	$return['status_get_msg_info'] = "false";
1142	return $return;
1143	}
1144
1145	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
1146	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
1147	$body = $return_get_body['body'];
1148	if($return_get_body['body']=='isCripted'){
1149	$exporteml = new ExportEml();
1150	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
1151	$return['body'] = "";
1152	$return['attachments'] = "";
1153	$return['thumbs'] = "";
1154	$return['signature'] = "";
1155	//return $return;
1156	}else{
1157	$return['body'] = $body;
1158	$return['attachments'] = $return_get_body['attachments'];
1159	$return['thumbs'] = $return_get_body['thumbs'];
1160	//$return['signature'] = $return_get_body['signature'];
1161	}
1162
1163	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
1164	if (preg_match($pattern, $header_, $fields))
1165	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
1166
1167	$return['Recent'] = $header->Recent;
1168	$return['Unseen'] = $header->Unseen;
1169	$return['Deleted'] = $header->Deleted;
1170	$return['Flagged'] = $header->Flagged;
1171
1172	if($header->Answered =='A' && $header->Draft == 'X'){
1173	$return['Forwarded'] = 'F';
1174	}
1175
1176	else {
1177	$return['Answered'] = $header->Answered;
1178	$return['Draft'] = $header->Draft;
1179	}
1180
1181	$return['msg_number'] = $msg_number.$plus_id;
1182	$return['msg_folder'] = isset($params['decoded']) ? mb_convert_encoding( $msg_folder, "ISO-8859-1", "UTF-8" ) : $msg_folder;
1183
1184
1185
1186	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1187	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1188
1189	// Removido codigo pois a o método send_nofication precisa da data completa.
1190	// if (date("d/m/Y") == $date_msg)
1191	// $return['udate'] = gmdate("H:i",$header->udate);
1192	// else
1193
1194	// Passa o a data completa para mensagem.
1195	$return['udate'] = $header->udate;
1196
1197	$return['msg_day'] = $date_msg;
1198	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1199
1200	if (date("d/m/Y") == $date_msg) //no dia
1201	{
1202	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1203	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1204
1205
1206	$timestamp_now = strtotime("now");
1207	// removido offset nao esta sendo parametrizado
1208	// $timestamp_now = strtotime("now") + $offset;
1209
1210
1211	$timestamp_msg_time = $msgTimesTamp;
1212	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1213	// The variable $timestamp_diff is calculated without MailDate TZ.
1214	$pdate = date_parse($header->MailDate);
1215	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1216
1217	if (gmdate("H",$timestamp_diff) > 0)
1218	{
1219	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1220	}
1221	else
1222	{
1223	if (gmdate("i",$timestamp_diff) == 0){
1224	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1225	}
1226	elseif (gmdate("i",$timestamp_diff) == 1){
1227	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1228	}
1229	else{
1230	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1231	}
1232	}
1233	}
1234	else{
1235	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1236	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1237	}
1238
1239	$from = $header->from;
1240	$return['from'] = array();
1241	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1242	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1243	if ($return['from']['name'])
1244	{
1245	if (substr($return['from']['name'], 0, 1) == '"')
1246	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1247	else
1248	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1249	}
1250	else
1251	$return['from']['full'] = $return['from']['email'];
1252
1253	// Sender attribute
1254	$sender = $header->sender;
1255	$return['sender'] = array();
1256	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1257	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1258
1259	if ($return['sender']['name'])
1260	{
1261	if (substr($return['sender']['name'], 0, 1) == '"')
1262	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1263	else
1264	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1265	}
1266	else
1267	$return['sender']['full'] = $return['sender']['email'];
1268
1269	if($return['from']['full'] == $return['sender']['full'])
1270	$return['sender'] = null;
1271	$to = $header->to;
1272	$return['toaddress2'] = "";
1273	if (!empty($to))
1274	{
1275	foreach ($to as $tmp)
1276	{
1277	if (!empty($tmp->personal))
1278	{
1279	$personal_tmp = $this->formatMailObject($tmp);
1280	$return['toaddress2'] .= '"' . $personal_tmp['name'] . '"';
1281	$return['toaddress2'] .= " ";
1282	$return['toaddress2'] .= "<";
1283	$return['toaddress2'] .= $personal_tmp['email'];
1284	$return['toaddress2'] .= ">";
1285	$return['toaddress2'] .= ", ";
1286	}
1287	else
1288	{
1289	if (isset($tmp->host) && $tmp->host != 'unspecified-domain')
1290	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1291	else
1292	$return['toaddress2'] .= $tmp->mailbox;
1293	$return['toaddress2'] .= ", ";
1294	}
1295	}
1296	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1297	}
1298	else
1299	{
1300	$return['toaddress2'] = "";
1301	}
1302	if(isset($header->cc))
1303	$cc = $header->cc;
1304	$return['cc'] = "";
1305	if (!empty($cc))
1306	{
1307	foreach ($cc as $tmp_cc)
1308	{
1309	if (!empty($tmp_cc->personal))
1310	{
1311	$personal_tmp_cc = $this->formatMailObject($tmp_cc);
1312	$return['cc'] .= '"' . $personal_tmp_cc['name']. '"';
1313	$return['cc'] .= " ";
1314	$return['cc'] .= "<";
1315	$return['cc'] .= $personal_tmp_cc['email'];
1316	$return['cc'] .= ">";
1317	$return['cc'] .= ", ";
1318	}
1319	else
1320	{
1321	if ($tmp_cc->host != 'unspecified-domain')
1322	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1323	else
1324	$return['cc'] .= $tmp_cc->mailbox;
1325	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1326	$return['cc'] .= ", ";
1327	}
1328	}
1329	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1330	}
1331	else
1332	{
1333	$return['cc'] = "";
1334	}
1335
1336	##
1337	# @AUTHOR Rodrigo Souza dos Santos
1338	# @DATE 2008/09/12
1339	# @BRIEF Adding the BCC field.
1340	##
1341	if(isset($header->bcc)){
1342	$bcc = $header->bcc;
1343	}
1344	$return['bcc'] = "";
1345	if (!empty($bcc))
1346	{
1347	foreach ($bcc as $tmp_bcc)
1348	{
1349	if (!empty($tmp_bcc->personal))
1350	{
1351	$personal_tmp_bcc = $this->formatMailObject($tmp_bcc);
1352	$return['bcc'] .= '"' . $personal_tmp_bcc['name'] . '"';
1353	$return['bcc'] .= " ";
1354	$return['bcc'] .= "<";
1355	$return['bcc'] .= $personal_tmp_bcc['email'];
1356	$return['bcc'] .= ">";
1357	$return['bcc'] .= ", ";
1358	}
1359	else
1360	{
1361	if ($tmp_bcc->host != 'unspecified-domain')
1362	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1363	else
1364	$return['bcc'] .= $tmp_bcc->mailbox;
1365	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1366	$return['bcc'] .= ", ";
1367	}
1368	}
1369	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1370	}
1371	else
1372	{
1373	$return['bcc'] = "";
1374	}
1375
1376	$reply_to = $header->reply_to;
1377	$return['reply_to'] = "";
1378
1379	if (is_object($reply_to[0]))
1380	{
1381	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1382	{
1383	foreach ($reply_to as $tmp_reply_to)
1384	{
1385	if (!empty($tmp_reply_to->personal))
1386	{
1387	$personal_tmp_reply_to = $this->formatMailObject($tmp_reply_to);
1388	$return['reply_to'] .= '"' . $personal_tmp_reply_to['name'] . '"';
1389	$return['reply_to'] .= " ";
1390	$return['reply_to'] .= "<";
1391	$return['reply_to'] .= $personal_tmp_reply_to['email'];
1392	$return['reply_to'] .= ">";
1393	$return['reply_to'] .= ", ";
1394	}
1395	else
1396	{
1397	if (isset($tmp_reply_to->host) && $tmp_reply_to->host != 'unspecified-domain')
1398	$return['reply_to'] .= $tmp_reply_to->mailbox . "@" . $tmp_reply_to->host;
1399	else
1400	$return['reply_to'] .= $tmp_reply_to->mailbox;
1401	$return['reply_to'] .= ", ";
1402	}
1403	}
1404	$return['reply_to'] = $this->del_last_two_caracters($return['reply_to']);
1405	}
1406	}
1407	else
1408	{
1409	$return['reply_to'] = "";
1410	}
1411
1412	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
1413
1414	$return['Size'] = $header->Size;
1415	$return['reply_toaddress'] = $header->reply_toaddress;
1416
1417	//All this is to help in local messages
1418	$return['timestamp'] = $header->udate;
1419	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1420	$return['reply_toaddress'] = $header->reply_toaddress;
1421
1422	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1423	$return['from']['email'] = "Rascunho";
1424	}
1425
1426	if(strpos($return['toaddress2'], 'undisclosed-recipients') !== false){
1427	$return['toaddress2'] = $this->functions->getLang('without destination');
1428	}
1429	$return['alarm'] = $alarm;
1430
1431	return $return;
1432	}
1433
1434
1435	/*
1436	* Converte textos utf8 para o padrão html.
1437	* Modificado por Cristiano Corrêa Schmidt
1438	* @link http://php.net/manual/en/function.utf8-decode.php
1439	* @author luka8088 <luka8088@gmail.com>
1440	*/
1441	static function utf8_to_html ($data)
1442	{
1443	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1444	}
1445
1446	static function _utf8_to_html ($data)
1447	{
1448	$ret = 0;
1449	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1450	$ret += (ord($v) % 128) * pow(64, $k);
1451	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1452	}
1453	//------------------------------------------------------------------------------//
1454
1455
1456	/**
1457	* Decodifica uma part da mensagem para iso-8859-1
1458	* @param <type> $part parte do email
1459	* @param <type> $encode codificação da parte
1460	* @return <type> string decodificada
1461	*/
1462	function decodeMailPart($part, $encode, $html = true)
1463	{
1464	switch (strtolower($encode))
1465	{
1466	case 'iso-8859-1':
1467	return $part;
1468	break;
1469	case 'utf-8':
1470	if ($html) return self::utf8_to_html($part);
1471	else return utf8_decode ($part);
1472	break;
1473	default:
1474	return mb_convert_encoding($part, 'iso-8859-1');
1475	break;
1476	}
1477	}
1478
1479
1480	function get_body_msg($msg_number, $msg_folder)
1481	{
1482	/*
1483	* Requires of librarys
1484	*/
1485	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1486	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1487	require_once dirname(__FILE__).'/class.attachment.inc.php';
1488	//include_once("class.message_components.inc.php");
1489	//--------------------------------------------------------------------//
1490
1491	$return = array();
1492
1493	// $msg = new message_components($this->mbox);
1494	// $msg->fetch_structure($msg_number);
1495
1496	$content = '';
1497
1498	/*
1499	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1500	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1501	*/
1502	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1503
1504	$decoder = new Mail_mimeDecode($rawMessageData);
1505
1506	$params['include_bodies'] = true;
1507	$params['decode_bodies'] = true;
1508	$params['decode_headers'] = true;
1509	if(array_key_exists('nested_messages_are_shown', $_SESSION['phpgw_info']['user']['preferences']['expressoMail']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] == '1'))
1510	$params['rfc_822bodies'] = true;
1511	$structure = $decoder->decode($params);
1512
1513	/*
1514	* Inicia Gerenciador de Anexos
1515	*/
1516	$attachmentManager = new attachment();
1517	$attachmentManager->setStructure($structure);
1518	//----------------------------------------------//
1519
1520	/*
1521	* Monta informações dos anexos para o cabecalhos
1522	*/
1523	$attachments = $attachmentManager->getAttachmentsInfo();
1524	$return['attachments'] = $attachments;
1525	//----------------------------------------------//
1526
1527	/*
1528	* Monta informações das imagens
1529	*/
1530	$images = $attachmentManager->getEmbeddedImagesInfo();
1531	//----------------------------------------------//
1532
1533	if(!$this->has_cid)
1534	{
1535	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1536	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1537	}
1538
1539	switch (strtolower($structure->ctype_primary))
1540	{
1541	case 'text':
1542	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1543	{
1544	$return['body']='isCripted';
1545	return $return;
1546	}
1547	$attachment = array();
1548
1549	$msg_subtype = strtolower($structure->ctype_secondary);
1550	if(isset($structure->disposition))
1551	$disposition = strtolower($structure->disposition);
1552	else
1553	$disposition = '';
1554
1555	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1556	{
1557	if(strtolower($msg_subtype) == 'plain')
1558	{
1559	if(isset($structure->ctype_parameters['charset']))
1560	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1561	else
1562	$content = $this->decodeMailPart($structure->body, null,false);
1563	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1564	$content = htmlentities( $content );
1565	$this->replace_links($content);
1566	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1567	$content = '<pre>' . $content . '</pre>';
1568	$return[ 'body' ] = $content;
1569	return $return;
1570	}
1571	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1572	}
1573	if(strtolower($structure->ctype_secondary) == 'calendar')
1574	$content .= $this->builderMsgCalendar($structure->body);
1575
1576	break;
1577
1578	case 'multipart':
1579	$this->builderMsgBody($structure , $content);
1580
1581	break;
1582
1583	case 'message':
1584	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1585	{
1586	if(!is_array($structure->parts))
1587	{
1588	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1589	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1590	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1591	}
1592	else
1593	$this->builderMsgBody($structure , $content,true);
1594	}
1595	break;
1596
1597	case 'application':
1598	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1599	{
1600	// $return['body']='isCripted';
1601	// return $return;
1602
1603	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1604	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1605	if($rawMessageData2 === false){
1606	$return['body']='isCripted';
1607	return $return;
1608	}
1609	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1610	$structure2 = $decoder2->decode($params);
1611	$this-> builderMsgBody($structure2 , $content);
1612
1613	$attachmentManager->setStructure($structure2);
1614	/*
1615	* Monta informações dos anexos para o cabecarios
1616	*/
1617	$attachments = $attachmentManager->getAttachmentsInfo();
1618	$return['attachments'] = $attachments;
1619
1620	//----------------------------------------------//
1621
1622	/*
1623	* Monta informações das imagens
1624	*/
1625	$images = $attachmentManager->getEmbeddedImagesInfo();
1626	//----------------------------------------------//
1627
1628	if(!$this->has_cid){
1629	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1630	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1631	}
1632	}
1633	///////////////////////////////////////////////////////////////////////////////////////////
1634	default:
1635	if(count($attachments) > 0)
1636	$content .= '';
1637	break;
1638	}
1639
1640	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1641	$this->set_messages_flag($params);
1642	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1643	$content = $this->replace_special_characters($content);
1644	$this->replace_links($content);
1645	$return['body'] = &$content;
1646
1647	return $return;
1648	}
1649
1650
1651	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1652	function extractSignedContents( $data )
1653	{
1654	$pipes_desc = array(
1655	0 => array('pipe', 'r'),
1656	1 => array('pipe', 'w')
1657	);
1658
1659	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1660	if (!is_resource($fp)) {
1661	return false;
1662	}
1663
1664	$output = '';
1665
1666	/* $pipes[0] => writeable handle connected to child stdin
1667	$pipes[1] => readable handle connected to child stdout */
1668	fwrite($pipes[0], $data);
1669	fclose($pipes[0]);
1670
1671	while (!feof($pipes[1])) {
1672	$output .= fgets($pipes[1], 1024);
1673	}
1674	fclose($pipes[1]);
1675	proc_close($fp);
1676
1677	return $output;
1678	}
1679	///////////////////////////////////////////////////////////////////////////////////////
1680
1681	function builderMsgCalendar($calendar)
1682	{
1683	$icalService = ServiceLocator::getService('ical');
1684
1685	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1686	if($codificao == 'UTF-8')
1687	$calendar = utf8_decode($calendar);
1688
1689	if($icalService->setIcal($calendar))
1690	{
1691	$content = '';
1692
1693	switch ($icalService->getMethod()) {
1694
1695	case 'REPLY':
1696	break;
1697
1698	case 'CANCEL':
1699
1700	$ical = $icalService->getComponent('vevent');
1701	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1702	$content.= '<span style="font-size: 12" >';
1703	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1704
1705	if($ical['description']['value'])
1706	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1707
1708	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1709	$content.= '</span><br /><br />';
1710	break;
1711
1712	case 'REQUEST':
1713
1714	$ical = $icalService->getComponent('vevent');
1715	if($ical['dtstart']['value']['tz'] == 'Z')
1716	{
1717	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1718	$ical['dtstart']['value']['hour'] += $tz;
1719	$ical['dtend']['value']['hour'] += $tz;
1720	}
1721
1722	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1723	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1724	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1725	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($ical['description']['value']));
1726	$content.= ' <br /> <b>'.$this->functions->getLang('Start') . ': </b>' . $ical['dtstart']['value']['day'] . "/" . $ical['dtstart']['value']['month'] . "/" . $ical['dtstart']['value']['year'] . " - " . $ical['dtstart']['value']['hour'] . ":" . $ical['dtstart']['value']['min'] ;
1727	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1728
1729	if($ical['organizer']['params']['CN'])
1730	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1731	else
1732	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1733
1734	if($ical['attendee'])
1735	{
1736	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1737	$att .= '<ul> ';
1738	foreach ($ical['attendee'] as $attendee)
1739	{
1740	if($attendee['params']['CN'])
1741	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1742	else
1743	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1744	}
1745	$att .= '</ul> <br />' ;
1746	}
1747	$content.= $att;
1748
1749	break;
1750	default:
1751	break;
1752	}
1753
1754	}
1755	return $content;
1756	}
1757
1758	function htmlfilter($body)
1759	{
1760	require_once('htmlfilter.inc');
1761
1762	$tag_list = Array(
1763	false,
1764	'blink',
1765	'object',
1766	'meta',
1767	'html',
1768	'link',
1769	'frame',
1770	'iframe',
1771	'layer',
1772	'ilayer',
1773	'plaintext'
1774	);
1775
1776	/**
1777	* A very exclusive set:
1778	*/
1779	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1780
1781
1782	$rm_tags_with_content = Array(
1783	'script',
1784	'style',
1785	'applet',
1786	'embed',
1787	'head',
1788	'frameset',
1789	'xml',
1790	'xmp'
1791	);
1792
1793	$self_closing_tags = Array(
1794	'img',
1795	'br',
1796	'hr',
1797	'input'
1798	);
1799
1800	$force_tag_closing = true;
1801
1802	$rm_attnames = Array(
1803	'/.*/' =>
1804	Array(
1805	'/target/i',
1806	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1807	'/^dynsrc/i',
1808	'/^datasrc/i',
1809	'/^data.*/i',
1810	'/^lowsrc/i'
1811	)
1812	);
1813
1814	/**
1815	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1816	* some idea of what's going on here. :)
1817	*/
1818
1819	$bad_attvals = Array(
1820	'/.*/' =>
1821	Array(
1822	'/.*/' =>
1823	Array(
1824	Array(
1825	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1826	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1827	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1828	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1829	),
1830	Array(
1831	'\\1oddjob:\\2\\1',
1832	//'\\1uucp:\\2\\1', -> doclinks notes
1833	'\\1amaretto:\\2\\1',
1834	'\\1round:\\2\\1'
1835	)
1836	),
1837
1838	'/^style/i' =>
1839	Array(
1840	Array(
1841	'/expression/i',
1842	'/behaviou*r/i',
1843	'/binding/i',
1844	'/include-source/i',
1845	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1846	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1847	),
1848	Array(
1849	'idiocy',
1850	'idiocy',
1851	'idiocy',
1852	'idiocy',
1853	'url(\\1http://securityfocus.com/\\1)',
1854	'url(\\1http://securityfocus.com/\\1)'
1855	)
1856	)
1857	)
1858	);
1859
1860	$add_attr_to_tag = Array(
1861	'/^a$/i' => Array('target' => '"_new"')
1862	);
1863
1864
1865	$trusted_body = sanitize($body,
1866	$tag_list,
1867	$rm_tags_with_content,
1868	$self_closing_tags,
1869	$force_tag_closing,
1870	$rm_attnames,
1871	$bad_attvals,
1872	$add_attr_to_tag
1873	);
1874
1875	return $trusted_body;
1876	}
1877
1878	function decodeBody($body, $encoding, $charset=null)
1879	{
1880
1881	if ($encoding == 'quoted-printable')
1882	{
1883	$body = quoted_printable_decode($body);
1884
1885	}
1886	else if ($encoding == 'base64')
1887	{
1888	$body = base64_decode($body);
1889	}
1890	// All other encodings are returned raw.
1891	if (strtolower($charset) == "utf-8")
1892	return utf8_decode($body);
1893	else
1894	return $body;
1895	}
1896
1897
1898	/**
1899	* @license http://www.gnu.org/copyleft/gpl.html GPL
1900	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1901	* @param $images
1902	* @param $msgno
1903	* @param $body
1904	* @param $msg_folder
1905	*/
1906	function process_embedded_images($images, $msgno, $body, $msg_folder)
1907	{
1908
1909	foreach ($images as $image)
1910	{
1911	$image['cid'] = preg_replace('/</i', '', $image['cid']);
1912	$image['cid'] = preg_replace('/>/i', '', $image['cid']);
1913
1914	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1915	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1916	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1917	}
1918	return $body;
1919	}
1920
1921	function replace_special_characters($body)
1922	{
1923	if(trim($body) === '') return;
1924
1925	$body = str_ireplace('POSITION: ABSOLUTE;','', $body);
1926	$body = str_ireplace('<o:p> </o:p>','<br />', $body);//Qubra de linha do MSO
1927	$body = preg_replace('/<(meta\|base\|link\|html\|\/html)[^>]*>/i', '', $body);
1928
1929
1930	// Malicious Code Remove
1931	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1932	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1933	foreach ($rest[0] as $i => $val) {
1934	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i", $rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
1935	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1936	}
1937
1938	require_once(dirname(__FILE__).'/../../library/CssToInlineStyles/css_to_inline_styles.php');
1939	$cssToInlineStyles = new CSSToInlineStyles($body);
1940	$cssToInlineStyles->setUseInlineStylesBlock(true);
1941	$cssToInlineStyles->setCleanup(TRUE);
1942	$body = $cssToInlineStyles->convert(); //Converte as tag style em inline styles
1943
1944	///--------------------------------//
1945	// tags to be removed doe to security reasons
1946	$tag_list = Array(
1947	'blink', 'object', 'frame', 'iframe',
1948	'layer', 'ilayer', 'plaintext', 'script',
1949	'applet', 'embed', 'frameset', 'xml', 'xmp','style','head'
1950	);
1951
1952	foreach ($tag_list as $index => $tag)
1953	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1954
1955	/*
1956	* Remove deslocamento a esquerda colocado pelo Outlook.
1957	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1958	*/
1959	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1960	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1961	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1962	//--------------------------------------------------------------------------------------------//
1963	$body = str_ireplace('position:absolute;', '', $body);
1964
1965	//Remoção de tags <span></span> para correção de erro no firefox
1966	//Comentado pois estes replaces geram erros no html da msg, não se pode garantir que o os </span></span> sejam realmente os fechamentos dos <span><span>.
1967	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1968	// $body = mb_eregi_replace("<span><span>","",$body);
1969	// $body = mb_eregi_replace("</span></span>","",$body);
1970	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1971	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1972	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1973	$body = preg_replace("/<p[^\/>]>([\s]?)<\/p[^>]*>/", '', $body); //Remove paragrafos vazios (evita duplo espaçamento em emails do MSO)
1974
1975	return $body ;
1976	}
1977
1978	function replace_links_callback($matches)
1979	{
1980	if($matches[3])
1981	$pref = $matches[3];
1982	else
1983	$pref = $matches[3] = 'http';
1984
1985	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1986	}
1987
1988
1989	/**
1990	* @license http://www.gnu.org/copyleft/gpl.html GPL
1991	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1992	* @param $body corpo da mensagem
1993	*/
1994	function replace_links(&$body)
1995	{
1996	// Trata urls do tipo aaaa.bbb.empresa
1997	// Usadas na intranet.
1998	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1999	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
2000
2001	}
2002
2003	function get_signature($msg, $msg_number, $msg_folder)
2004	{
2005	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2006	include_once("class.db_functions.inc.php");
2007	foreach ($msg->file_type[$msg_number] as $index => $file_type)
2008	{
2009	$sign = array();
2010	$temp = $this->get_info_head_msg($msg_number);
2011	if($temp['ContentType'] =='normal') return $sign;
2012	$file_type = strtolower($file_type);
2013	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
2014	{
2015	if ($temp['ContentType'] == 'signature')
2016	{
2017	if(!$this->mbox \|\| !is_resource($this->mbox))
2018	$this->mbox = $this->open_mbox($msg_folder);
2019
2020	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2021
2022	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
2023	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
2024
2025	$certificado = new certificadoB();
2026	$validade = $certificado->verificar($imap_msg);
2027	$sign[] = $certificado->msg_sem_assinatura;
2028	if ($certificado->apresentado)
2029	{
2030	$from = $header->from;
2031	foreach ($from as $id => $object)
2032	{
2033	$fromname = $object->personal;
2034	$fromaddress = $object->mailbox . "@" . $object->host;
2035	}
2036	foreach ($certificado->erros_ssl as $item)
2037	{
2038	$sign[] = $item . "#@#";
2039	}
2040
2041	if (count($certificado->erros_ssl) < 1)
2042	{
2043	$check_msg = 'Message untouched';
2044	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
2045	{
2046	$check_msg .= ' and authentic###';
2047	}
2048	else
2049	{
2050	$check_msg .= ' with signer different from sender#@#';
2051	}
2052	$sign[] = $check_msg;
2053	}
2054
2055	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2056	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2057	$sign[] = 'Mail from: ###' . $fromaddress;
2058	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2059	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2060	$sign[] = 'Message date: ###' . $header->Date;
2061
2062	$cert = openssl_x509_parse($certificado->cert_assinante);
2063
2064	$sign_alert = array();
2065	$sign_alert[] = 'Certificate Owner###:\n';
2066	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2067	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2068	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2069	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2070	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2071	$sign_alert[] = 'Personal Data###:' . '\n';
2072	$sign_alert[] = 'Birthday### ' . $X . '\n';
2073	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2074	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2075	$sign_alert[]= 'Certificate Issuer###:\n';
2076	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2077	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2078	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2079	$sign_alert[]= 'Validity###:\n';
2080	$H = data_hora($cert[validFrom]);
2081	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2082	$sign_alert[]= 'Valid From### ' . $X . '\n';
2083	$H = data_hora($cert[validTo]);
2084	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2085	$sign_alert[]= 'Valid Until### ' . $X;
2086	$sign[] = $sign_alert;
2087
2088	$this->db = new db_functions();
2089
2090	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2091	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2092	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2093	}
2094	else
2095	{
2096	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2097	foreach($certificado->erros_ssl as $item)
2098	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2099	}
2100	}
2101	}
2102	}
2103	return $sign;
2104	}
2105
2106
2107	/**
2108	* @license http://www.gnu.org/copyleft/gpl.html GPL
2109	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2110	* @param $images
2111	* @param $msg_number
2112	* @param $msg_folder
2113	*/
2114	function get_thumbs($images, $msg_number, $msg_folder)
2115	{
2116
2117	if (!count($images)) return '';
2118
2119	foreach ($images as $key => $value) {
2120	$images[$key]['width'] = 160;
2121	$images[$key]['height'] = 120;
2122	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2123	}
2124
2125	return json_encode($images);
2126	}
2127
2128	/*function delete_msg($params)
2129	{
2130	$folder = $params['folder'];
2131	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2132
2133	$mbox_stream = $this->open_mbox($folder);
2134
2135	foreach ($msgs_to_delete as $msg_number){
2136	imap_delete($mbox_stream, $msg_number, FT_UID);
2137	}
2138	imap_close($mbox_stream, CL_EXPUNGE);
2139	return $params['msgs_to_delete'];
2140	}*/
2141
2142	// Novo
2143	function delete_msgs($params)
2144	{
2145
2146	$folder = $params['folder'];
2147	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2148	$msgs_number = explode(",",$params['msgs_number']);
2149	if(array_key_exists('border_ID' ,$params))
2150	$border_ID = $params['border_ID'];
2151	else
2152	$border_ID = '';
2153	$return = array();
2154
2155	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2156	$return['previous_msg'] = $this->get_info_previous_msg($params);
2157	// Fix problem in unserialize function JS.
2158	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2159	}
2160
2161	//$mbox_stream = $this->open_mbox($folder);
2162	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2163
2164	foreach ($msgs_number as $msg_number)
2165	{
2166	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2167	$return['msgs_number'][] = $msg_number;
2168	}
2169
2170	$return['folder'] = $folder;
2171	$return['border_ID'] = $border_ID;
2172
2173	if($mbox_stream)
2174	imap_close($mbox_stream, CL_EXPUNGE);
2175
2176	$return['status'] = true;
2177
2178	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2179	if (substr($folder,0,4) == 'user'){
2180	$acl = $this->getacltouser($folder, isset($params['decoded']));
2181	/*
2182	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
2183	* r - read (SELECT the mailbox, perform STATUS)
2184	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
2185	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
2186	* i - insert (perform APPEND, COPY into mailbox)
2187	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2188	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
2189	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
2190	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
2191	* e - perform EXPUNGE and expunge as a part of CLOSE
2192	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
2193	* Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
2194	* Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
2195	*/
2196	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
2197
2198	if (!$acl_share_delete) {
2199	$return['status'] = false;
2200	}
2201	}
2202
2203	return $return;
2204	}
2205
2206	function refresh($params)
2207	{
2208
2209	$return = array();
2210	$return['new_msgs'] = 0;
2211	$folder = $params['folder'];
2212	$msg_range_begin = $params['msg_range_begin'];
2213	$msg_range_end = $params['msg_range_end'];
2214	$msgs_existent = $params['msgs_existent'];
2215	$sort_box_type = $params['sort_box_type'];
2216	$sort_box_reverse = $params['sort_box_reverse'];
2217	$msgs_in_the_server = array();
2218	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2219	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2220	$msgs_in_the_server = array_keys($msgs_in_the_server);
2221	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2222	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2223	if(!count($msgs_in_the_server)){
2224	$msg_range_begin -= $dif;
2225	$msg_range_end -= $dif;
2226	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2227	$msgs_in_the_server = array_keys($msgs_in_the_server);
2228	$num_msgs = NULL;
2229	$return['msg_range_begin'] = $msg_range_begin;
2230	$return['msg_range_end'] = $msg_range_end;
2231	}
2232	$return['new_msgs'] = imap_num_recent($this->mbox);
2233
2234	$msgs_in_the_client = explode(",", $msgs_existent);
2235
2236	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2237
2238	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2239	$aux = 0;
2240	while(array_key_exists($aux, $msg_to_insert)){
2241	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2242	$return['new_msgs'] += 1;
2243	}
2244	$aux++;
2245	}
2246	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2247	$aux = 0;
2248	while(array_key_exists($aux, $msg_to_insert)){
2249	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2250	$return['new_msgs'] += 1;
2251	}
2252	$aux++;
2253	}
2254	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2255	$return['tot_msgs'] = $num_msgs;
2256	}
2257
2258	if(!count($msgs_in_the_server)){
2259	return Array();
2260	}
2261
2262	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2263	$msgs_to_exec = array();
2264	foreach($msg_to_insert as $msg_number)
2265	$msgs_to_exec[] = $msg_number;
2266	//sort($msgs_to_exec);
2267	$i = 0;
2268	foreach($msgs_to_exec as $msg_number)
2269	{
2270	$sample = false;
2271	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2272	$sample = true;
2273
2274	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2275
2276	//get the next msg number to append this msg in the view in a correct place
2277	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2278
2279	$return[$i]['msg_key_position'] = $msg_key_position;
2280	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2281	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2282	else
2283	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2284
2285	$return[$i]['msg_folder'] = $folder;
2286	$i++;
2287	}
2288	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2289	$return['sort_box_type'] = $params['sort_box_type'];
2290	if(!$this->mbox \|\| !is_resource($this->mbox))
2291	$this->open_mbox($folder);
2292
2293	$return['msgs_to_delete'] = $msg_to_delete;
2294	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2295	if($this->mbox && is_resource($this->mbox))
2296	imap_close($this->mbox);
2297
2298	return $return;
2299	}
2300
2301	/**
2302	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2303	* assinado ou cifrado.
2304	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2305	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2306	* @param $msg_number O número da mesagem
2307	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2308	*/
2309	function getMessageType($msg_number, $headers = false , &$body = false){
2310	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2311	$contentType = "normal";
2312
2313	if (!$headers)
2314	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2315
2316	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2317	$contentType = "signature";
2318	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2319	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2320
2321	return $contentType;
2322	}
2323
2324	/**
2325	* Retorna a posição que a pasta esta dentro do array de pastas
2326	*
2327	* @license www.gnu.org/copyleft/gpl.html GPL
2328	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2329	* @sponsor Caixa Econômica Federal
2330	* @author Cristiano Corrêa Schmidt
2331	* @access public
2332	*/
2333
2334	function getFolderPos(&$array , $find)
2335	{
2336	foreach($array as $i => $v)
2337	if($v['id'] === $find)
2338	return $i;
2339	return false;
2340	}
2341
2342	/**
2343	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2344	*
2345	* @license http://www.gnu.org/copyleft/gpl.html GPL
2346	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2347	* @sponsor Caixa Econômica Federal
2348	* @author Cristiano Corrêa Schmidt
2349	* @access public
2350	*/
2351	function orderDefaultFolders( &$folders , $user)
2352	{
2353	$principals = array();
2354	for($x = 0; $x < 5 ; $x++)
2355	{
2356	switch ($x) {
2357	case 0:
2358	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2359	$principals[] = $folders[$p];
2360	break;
2361	case 1:
2362	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2363	$principals[] = $folders[$p];
2364	break;
2365	case 2:
2366	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2367	$principals[] = $folders[$p];
2368	break;
2369	case 3:
2370	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2371	$principals[] = $folders[$p];
2372	break;
2373	case 4:
2374	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2375	$principals[] = $folders[$p];
2376	break;
2377	}
2378	if($p !== false)
2379	unset($folders[$p]);
2380	}
2381	$folders = array_merge($principals, $folders);
2382	}
2383
2384	/**
2385	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2386	*
2387	* @license http://www.gnu.org/copyleft/gpl.html GPL
2388	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2389	* @sponsor Caixa Econômica Federal
2390	* @author Cristiano Corrêa Schmidt
2391	* @access public
2392	*/
2393	function get_folders_list($params = null)
2394	{
2395	$return = $this->getFolders( $params );
2396
2397	foreach ($return as $i => &$vv)
2398	{
2399	if(!is_array($vv)) continue;
2400
2401	$vv['folder_id'] = mb_convert_encoding($vv['folder_id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2402	$vv['folder_name'] = mb_convert_encoding($vv['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2403	$vv['folder_parent'] = mb_convert_encoding($vv['folder_parent'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2404	}
2405
2406	return ( $return );
2407	}
2408
2409	function getFolders($params = null)
2410	{
2411	///Define Variaveis
2412	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2413	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2414	$mboxStream = $this->open_mbox(); //abre conexão imap
2415	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2416	$folders = array();
2417	$return = array();
2418	///////////////////////////////////////////////////////////////
2419
2420	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2421	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2422
2423	session_write_close(); // Free others requests
2424	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2425
2426	if ( isset($params['noSharedFolders']) )
2427	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2428	else
2429	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2430
2431	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2432
2433	if (!is_array($folders_list)) return false;
2434	if($uid2cn)
2435	$this->ldap = new ldap_functions();
2436
2437	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2438	{
2439	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2440	$nameArray = explode($this->imap_delimiter, $folderId);
2441	$nameCount = count($nameArray);
2442	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2443	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2444
2445	if($nameArray[0] === 'user'){
2446
2447	//variaveis utilizadas para definição das permissões das pastas compartilhadas
2448	$acl_share_create = 0;
2449	$acl_share_rename = 0;
2450	$acl_share_delete = 0;
2451
2452	//recuperando as permissões (ACLs) aplicadas na pasta
2453	$imap_getacl = imap_getacl($mboxStream, $folderId);
2454
2455	//Se existe ACLs aplicadas a respectiva pasta (para o usuario corrente)
2456	if(isset($imap_getacl[ $this->username ])){
2457	$aclImap = $imap_getacl[ $this->username ];
2458
2459	//A partir dos atributos da ACL definir permissões para cada ação (create, delete e rename):
2460	//http://www.ietf.org/rfc/rfc4314.txt
2461	$acl_share_create = (stripos($aclImap,'w') !== false && stripos($aclImap,'i') !== false && stripos($aclImap,'k') !== false) ? 1 : 0;
2462	$acl_share_delete = (stripos($aclImap,'x') !== false && stripos($aclImap,'t') !== false && stripos($aclImap,'e') !== false) ? 1 : 0;
2463
2464	$acl_share_rename = ($acl_share_create && $acl_share_delete) ? 1 : 0;
2465	}
2466
2467	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array(
2468	'id' => $folderId ,
2469	'stream' => $v->name ,
2470	'attributes' => $v->attributes ,
2471	'name' => $nameArray[($nameCount-1)] ,
2472	'user' => $nameArray[1] ,
2473	'parent' => $parent ,
2474
2475	//Acrescentando ACLs configuradas a cada pasta compartilhada
2476	'acl_share' => array(
2477	'create' => $acl_share_create,
2478	'rename' => $acl_share_rename,
2479	'delete' => $acl_share_delete
2480	)
2481	);
2482
2483	}
2484	else if( $folderId !== $decifrada){ //Escapa pasta decifrada
2485	$folders['INBOX'][strtolower($folderId)] = array(
2486	'id' => $folderId ,
2487	'stream' => $v->name ,
2488	'attributes' => $v->attributes ,
2489	'name' => $nameArray[($nameCount-1)] ,
2490	'parent' => $parent
2491	);
2492	}
2493	}
2494
2495	unset($folders_list); //destroy array de objetos desnecessarios
2496
2497	ksort($folders['INBOX']);
2498
2499	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2500	{
2501	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2502
2503	foreach ($folders[$i] as $ii => $vv)
2504	{
2505	$append = array();
2506	$append['folder_id'] = $vv['id'];
2507	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2508	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2509	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2510	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2511	$append['folder_parent'] = $vv['parent'];
2512
2513	//Preparando o array de retorno para conter as ACLs configuradas para cada pasta
2514	if(isset($vv['acl_share'])){
2515	$append['acl_share'] = $vv['acl_share'];
2516	}
2517	$return[] = $append;
2518	}
2519	}
2520
2521	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2522
2523	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2524	}
2525
2526
2527	function create_mailbox($arr)
2528	{
2529	$namebox = $arr['newp'];
2530	$base_path = $arr['base_path'];
2531	$mbox_stream = $this->open_mbox();
2532	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2533	$test = explode("/", $namebox);
2534	if(count($test) < 1 \|\| $base_path == null \|\| $base_path == "" \|\| $base_path == 'undefined'){
2535	if($base_path != null \|\| $base_path != "" \|\| $base_path != 'undefined'){
2536	$namebox = $base_path.$namebox;
2537	}
2538	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2539	$result = "Ok";
2540
2541	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}".$namebox))
2542	{
2543	$result = imap_last_error();
2544	}
2545	}else{
2546	$child = $base_path.$this->imap_delimiter;
2547	for($i =0; $i < count($test); $i++){
2548	$child .= ($test[$i] ? $test[$i] : $this->functions->getLang("New Folder"));
2549	$namebox = mb_convert_encoding($child, "UTF7-IMAP", "UTF-8");
2550	$result = "Ok";
2551
2552	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2553	{
2554	$result = imap_last_error();
2555	}
2556	$child .=$this->imap_delimiter;
2557	}
2558	}
2559	if($mbox_stream)
2560	imap_close($mbox_stream);
2561	return $result;
2562	}
2563
2564	function create_extra_mailbox($arr)
2565	{
2566	$nameboxs = explode(";",$arr['nw_folders']);
2567	$result = "";
2568	$mbox_stream = $this->open_mbox();
2569	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2570	foreach($nameboxs as $key=>$tmp){
2571	if($tmp != ""){
2572	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2573	$result = implode("<br />\n", imap_errors());
2574	if($mbox_stream)
2575	imap_close($mbox_stream);
2576	return $result;
2577	}
2578	}
2579	}
2580	if($mbox_stream)
2581	imap_close($mbox_stream);
2582	return true;
2583	}
2584
2585	function delete_mailbox($arr)
2586	{
2587	$namebox = $arr['del_past'];
2588	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2589	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2590	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2591
2592	$result = "Ok";
2593	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2594	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2595	{
2596	$result = imap_last_error();
2597	}
2598	/*
2599	if($mbox_stream)
2600	imap_close($mbox_stream);
2601	*/
2602	return $result;
2603	}
2604
2605	function ren_mailbox($arr)
2606	{
2607	$namebox = $arr['current'];
2608	$new_box = $arr['rename'];
2609	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2610	$mbox_stream = $this->open_mbox();
2611	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2612
2613	$result = "Ok";
2614	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2615	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2616
2617	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2618	{
2619	$result = imap_last_error();
2620	}
2621	if($mbox_stream)
2622	imap_close($mbox_stream);
2623	return $result;
2624
2625	}
2626
2627	function get_num_msgs($params)
2628	{
2629	$folder = $params['folder'];
2630	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2631	$this->mbox = $this->open_mbox($folder);
2632	if(!$this->mbox \|\| !is_resource($this->mbox))
2633	return imap_last_error();
2634	}
2635	$num_msgs = imap_num_msg($this->mbox);
2636	if($this->mbox && is_resource($this->mbox))
2637	imap_close($this->mbox);
2638
2639	return $num_msgs;
2640	}
2641
2642	function folder_exists($folder){
2643	$mbox = $this->open_mbox();
2644	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2645	$list = imap_getmailboxes($mbox,$serverString, $folder);
2646	$return = is_array($list);
2647	imap_close($mbox);
2648	return $return;
2649	}
2650
2651	function send_mail($params) {
2652	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2653	require_once dirname(__FILE__) . '/../../prototype/api/controller.php';
2654	$mailService = ServiceLocator::getService('mail');
2655
2656	include_once("class.db_functions.inc.php");
2657	$db = new db_functions();
2658	$fromaddress = $params['input_from'] ? explode(';', $params['input_from']) : "";
2659	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2660
2661	##
2662	# @AUTHOR Rodrigo Souza dos Santos
2663	# @DATE 2008/09/17$fileName
2664	# @BRIEF Checks if the user has permission to send an email with the email address used.
2665	##
2666	if (is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email'])) {
2667	$deny = true;
2668	foreach ($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val)
2669	if (array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1])
2670	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2671
2672	if ($deny)
2673	return "The server denied your request to send a mail, you cannot use this mail address.";
2674	}
2675
2676	if (substr($params['input_to'], -1) == ',')
2677	$params['input_to'] = substr($params['input_to'], 0, -1);
2678
2679	if (substr($params['input_cc'], -1) == ',')
2680	$params['input_cc'] = substr($params['input_cc'], 0, -1);
2681
2682	if (substr($params['input_cco'], -1) == ',')
2683	$params['input_cco'] = substr($params['input_cco'], 0, -1);
2684
2685	/Wraps the text dividing the emails as from ">,"/
2686	$toaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_to'])));
2687	$ccaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cc'])));
2688	$ccoaddress = $db->getAddrs(preg_split('/>,/',preg_replace('/>,/', '>>,', $params['input_cco'])));
2689
2690	if ($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]) {
2691	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2692	}
2693
2694	$toaddress = implode(',', $toaddress);
2695	$ccaddress = implode(',', $ccaddress);
2696	$ccoaddress = implode(',', $ccoaddress);
2697
2698	if ($toaddress == "" && $ccaddress == "" && $ccoaddress == "") {
2699	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] : ($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])));
2700	}
2701
2702	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2703	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2704
2705	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2706	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2707
2708	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2709	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2710
2711	$replytoaddress = $params['input_reply_to'];
2712	$subject = $params['input_subject'];
2713	$return_receipt = $params['input_return_receipt'];
2714	$is_important = $params['input_important_message'];
2715	$encrypt = $params['input_return_cripto'];
2716	$signed = $params['input_return_digital'];
2717
2718	$params['attachments'] = mb_convert_encoding($params['attachments'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
2719	$message_attachments = $params['message_attachments'];
2720
2721
2722
2723	// Valida numero Maximo de Destinatarios
2724	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0) {
2725	$sendersNumber = count(explode(',', $params['input_to']));
2726
2727	if ($params['input_cc'])
2728	$sendersNumber += count(explode(',', $params['input_cc']));
2729	if ($params['input_cco'])
2730	$sendersNumber += count(explode(',', $params['input_cco']));
2731
2732	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2733	if ($userMaxmimumSenders) {
2734	if ($sendersNumber > $userMaxmimumSenders)
2735	return $this->functions->getLang('Number of recipients greater than allowed');
2736	}
2737	else {
2738	$ldap = new ldap_functions();
2739	$groupsToUser = $ldap->get_user_groups($this->username);
2740
2741	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2742
2743	if ($groupMaxmimumSenders > 0) {
2744	if ($sendersNumber > $groupMaxmimumSenders)
2745	return $this->functions->getLang('Number of recipients greater than allowed');
2746	}
2747	else {
2748	if ($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2749	return $this->functions->getLang('Number of recipients greater than allowed');
2750	}
2751	}
2752	}
2753	//Fim Valida numero maximo de destinatarios
2754	//Valida envio de email para shared accounts
2755	if ($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true') {
2756	$ldap = new ldap_functions();
2757	$arrayF = explode(';', $params['input_from']);
2758
2759	/*
2760	* Verifica se o remetente n?o ? uma conta compartilhada
2761	*/
2762	if (!$ldap->isSharedAccountByMail($arrayF[1])) {
2763	$groupsToUser = $ldap->get_user_groups($this->username);
2764	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2765
2766	/*
2767	* Pega o UID do remetente
2768	*/
2769	$uidFrom = $ldap->mail2uid($arrayF[1]);
2770
2771	/*
2772	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2773	*/
2774	foreach ($sharedAccounts as $key => $value) {
2775	if ($value)
2776	$acl = $this->getaclfrombox($value);
2777
2778	if (array_key_exists($uidFrom, $acl))
2779	unset($sharedAccounts[$key]);
2780	}
2781
2782	/*
2783	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2784	*/
2785	if (count($sharedAccounts) > 0)
2786	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2787
2788	/*
2789	* Retorna as contas compartilhadas bloqueadas
2790	*/
2791	if (count($accountsBlockeds) > 0) {
2792	$return = '';
2793
2794	foreach ($accountsBlockeds as $accountBlocked)
2795	$return.= $accountBlocked . ', ';
2796
2797	$return = substr($return, 0, -2);
2798
2799	return $this->functions->getLang('you are blocked from sending mail to the following addresses') . ': ' . $return;
2800	}
2801	}
2802	}
2803	// Fim Valida envio de email para shared accounts
2804	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2805	if ($params['smime'] AND false) {
2806	$body = $params['smime'];
2807	$mail->SMIME = true;
2808	// A MSG assinada deve ser testada neste ponto.
2809	// Testar o certificado e a integridade da msg....
2810	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2811	$erros_acumulados = '';
2812	$certificado = new certificadoB();
2813	$validade = $certificado->verificar($body);
2814	if (!$validade) {
2815	foreach ($certificado->erros_ssl as $linha_erro) {
2816	$erros_acumulados .= $linha_erro;
2817	}
2818	} else {
2819	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2820	if ($certificado->apresentado) {
2821	if ($certificado->dados['EXPIRADO'])
2822	$erros_acumulados .='Certificado expirado.';
2823	$this->cpf = isset($GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']) && $GLOBALS['phpgw_info']['server']['certificado_atributo_cpf'] != '' ? $_SESSION['phpgw_info']['expressomail']['user'][$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']] : $this->username;
2824	if ($certificado->dados['CPF'] != $this->cpf)
2825	$erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2826	if (!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection']))
2827	$erros_acumulados .=' Certificado nao permite assinar mensagens.';
2828	}
2829	else {
2830	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2831	}
2832	}
2833	if (!$erros_acumulados == '') {
2834	return $erros_acumulados;
2835	}
2836	} else {
2837	//Compatibilização com Outlook, ao encaminhar a mensagem
2838	$body = mb_ereg_replace('<!--\[', '<!-- [', base64_decode($params['body']));
2839	$body = str_replace("<","&yzwkx;",$body); //Alterar as Entities padrão das tags < > para compatibilizar com o Expresso
2840	$body = str_replace(">","&xzwky;",$body);
2841	$body = str_replace("%nbsp;"," ",$body);
2842	//$body = preg_replace("/\n/"," ",$body);
2843	//$body = preg_replace("/\r/","" ,$body);
2844	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
2845	$body = str_replace("&yzwkx;","<",$body);
2846	$body = str_replace("&xzwky;",">",$body);
2847	}
2848
2849	$attachments = $_FILES;
2850	$forwarding_attachments = $params['forwarding_attachments'];
2851	$local_attachments = $params['local_attachments'];
2852
2853
2854	//Test if must be saved in shared folder and change if necessary
2855	if ($fromaddress[2] == 'y') {
2856	//build shared folder path
2857	$newfolder = "user" . $this->imap_delimiter . $fromaddress[3] . $this->imap_delimiter . $this->imap_sentfolder;
2858
2859	if ($this->folder_exists($newfolder)){
2860	$has_new_folder = false;
2861	$folder = $newfolder;
2862	}
2863	else{
2864	$name_folder = $this->imap_sentfolder;
2865	$base_path = "user" . $this->imap_delimiter . $fromaddress[3];
2866	$arr_new_folder['newp'] = $name_folder;
2867	$arr_new_folder['base_path'] = $base_path;
2868
2869	$this->create_mailbox($arr_new_folder);
2870	$has_new_folder = true;
2871	$folder = $newfolder;
2872	}
2873	} else {
2874	$has_new_folder = false;
2875	$folder = $params['folder'];
2876	}
2877
2878	$folder = mb_convert_encoding($folder, 'UTF7-IMAP', 'ISO-8859-1');
2879	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX' . $this->imap_delimiter, $folder);
2880	$folder_name = $params['folder_name'];
2881
2882	// TODO - tratar assinatura e remover o AND false
2883	if ($signed && !$params['smime'] AND false) {
2884	$mail->Mailer = "smime";
2885	$mail->SignedBody = true;
2886	}
2887
2888	$from = $fromaddress ? ('"' . $fromaddress[0] . '" <' . $fromaddress[1] . '>') : ('"' . $_SESSION['phpgw_info']['expressomail']['user']['firstname'] . ' ' . $_SESSION['phpgw_info']['expressomail']['user']['lastname'] . '" <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '>');
2889	$mailService->setFrom($from);
2890
2891	$mailService->addHeaderField('Reply-To', !!$replytoaddress ? $replytoaddress : $from);
2892
2893	$bol = $this->add_recipients('to', $toaddress, $mailService);
2894	if (!$bol) {
2895	return $this->parse_error("Invalid Mail:", $toaddress);
2896	}
2897	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2898	if (!$bol) {
2899	return $this->parse_error("Invalid Mail:", $ccaddress);
2900	}
2901	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2902
2903	if ($allow) {
2904	//$mailService->addBcc($ccoaddress);
2905	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2906
2907	if (!$bol) {
2908	return $this->parse_error("Invalid Mail:", $ccoaddress);
2909	}
2910	}
2911
2912	//Implementação para o In-Reply-To e References
2913	$msg_numb = $params['messageNum'];
2914	$msg_folder = $params['messageFolder'];
2915	$this->mbox = $this->open_mbox($msg_folder);
2916
2917	$header = $this->get_header($msg_numb);
2918	$header_ = imap_fetchheader($this->mbox, $msg_numb, FT_UID);
2919	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
2920	if (preg_match($pattern, $header_, $fields))
2921	$return['DispositionNotificationTo'] = base64_encode(trim(str_ireplace('Disposition-Notification-To:', '', $fields[0])));
2922
2923	$message_id = $header->message_id;
2924	$references = array();
2925	if ($message_id != "") {
2926	$mailService->addHeaderField('In-Reply-To', $message_id);
2927
2928	if (isset($header->references)) {
2929	array_push($references, $header->references);
2930	}
2931	array_push($references, $message_id);
2932	$mailService->addHeaderField('References', $references);
2933	}
2934
2935
2936	$mailService->setSubject($subject);
2937	$isHTML = ( isset($params['type']) && $params['type'] == 'html' )? true : false;
2938
2939
2940	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2941	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) { // a msg deve ser enviada cifrada...
2942	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress . ',' . $ccoaddress);
2943	$email = explode(",", $email);
2944	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2945	// Deve ser verificado um numero limite de destinatarios.
2946	// Deve ser verificado se os certificados sao validos.
2947	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2948	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2949	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2950	$erros_acumulados = "";
2951	$aux_mails = array();
2952	$mail_list = array();
2953	if (count($email) > $numero_maximo) {
2954	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2955	return $erros_acumulados;
2956	}
2957	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2958	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2959	foreach ($email as $item) {
2960	$certificate = $db->get_certificate(strtolower($item));
2961	if (!$certificate) {
2962	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2963	return $erros_acumulados;
2964	}
2965
2966	if (array_key_exists("dberr1", $certificate)) {
2967
2968	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2969	return $erros_acumulados;
2970	}
2971	if (array_key_exists("dberr2", $certificate)) {
2972	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2973	//continue;
2974	}
2975	/* Retirado este teste para evitar mensagem de erro duplicada.
2976	if (!array_key_exists("certs", $certificate))
2977	{
2978	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2979	continue;
2980	}
2981	*/
2982	include_once(dirname(__FILE__) . "/../../security/classes/CertificadoB.php");
2983
2984	foreach ($certificate['certs'] as $registro) {
2985	$c1 = new certificadoB();
2986	$c1->certificado($registro['chave_publica']);
2987	if ($c1->apresentado) {
2988	$c2 = new Verifica_Certificado($c1->dados, $registro['chave_publica']);
2989	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status) {
2990	$aux_mails[] = $registro['chave_publica'];
2991	$mail_list[] = strtolower($item);
2992	} else {
2993	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado) {
2994	$db->update_certificate($c1->dados['SERIALNUMBER'], $c1->dados['EMAIL'], $c1->dados['AUTHORITYKEYIDENTIFIER'], $c1->dados['EXPIRADO'], $c2->revogado);
2995	}
2996
2997	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2998	foreach ($c2->erros_ssl as $linha) {
2999	$erros_acumulados .= $linha . chr(0x0A);
3000	}
3001	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
3002	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
3003	}
3004	} else {
3005	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
3006	}
3007	}
3008	if (!(in_array(strtolower($item), $mail_list)) && !empty($erros_acumulados)) {
3009	return $erros_acumulados;
3010	}
3011	}
3012
3013	$mail->Certs_crypt = $aux_mails;
3014	}
3015
3016	$attachment = json_decode($params['attachments'],TRUE);
3017	$message_size_total = 0;
3018	foreach ($attachment as &$value)
3019	{
3020	if((int)$value > 0) //BD attachment
3021	{
3022	$att = Controller::read(array('id'=> $value , 'concept' => 'mailAttachment'));
3023
3024	if($att['disposition'] == 'embedded' && $isHTML) //Caso mensagem em texto simples converter os embedded para attachments
3025	{
3026	$body = str_replace('"../prototype/getArchive.php?mailAttachment='.$att['id'].'"', '"'.mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1').'"', $body);
3027	$mailService->addStringImage(base64_decode($att['source']), $att['type'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
3028	}
3029	else
3030	$mailService->addStringAttachment(base64_decode($att['source']), mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3031
3032	$message_size_total += $att['size'];
3033	unset($att);
3034	}
3035	else //message attachment
3036	{
3037	$value = json_decode($value, true);
3038
3039	switch ($value['type']) {
3040	case 'imapPart':
3041	$att = $this->getForwardingAttachment(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'),$value['uid'], $value['part']);
3042
3043	if(strstr($body,'src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"') !== false)//Embeded IMG
3044	{
3045	$body = str_ireplace('src="./inc/get_archive.php?msgFolder='.$value['folder'].'&msgNumber='.$value['uid'].'&indexPart='.$value['part'].'"' , 'src="'.$att['name'].'"', $body);
3046	$mailService->addStringImage($att['source'], $att['type'],mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1') );
3047	}
3048	else
3049	$mailService->addStringAttachment($att['source'], mb_convert_encoding($att['name'], 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), $att['type'], 'base64', isset($att['disposition']) ? $att['disposition'] :'attachment' );
3050
3051	$message_size_total += $att['size']; //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3052	unset($att);
3053	break;
3054	case 'imapMSG':
3055	$mbox_stream = $this->open_mbox(mb_convert_encoding($value['folder'] , 'ISO-8859-1' , 'UTF7-IMAP'));
3056	$rawmsg = $this->getRawHeader($value['uid']) . "\r\n\r\n" . $this->getRawBody($value['uid']);
3057
3058	$mailService->addStringAttachment($rawmsg, mb_convert_encoding(base64_decode($value['name']), 'ISO-8859-1' , 'UTF-8,ISO-8859-1'), 'message/rfc822', '7bit', 'attachment' );
3059	$message_size_total += mb_strlen($rawmsg); //Adiciona o tamanho do anexo a variavel que controlao tamanho da msg.
3060	unset($rawmsg);
3061	break;
3062
3063	default:
3064	break;
3065	}
3066	}
3067	}
3068
3069	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
3070
3071	////////////////////////////////////////////////////////////////////////////////////////////////////
3072	/**
3073	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
3074	*/
3075	$default_max_size_rule = $db->get_default_max_size_rule();
3076	if (!$default_max_size_rule) {
3077	$default_max_size_rule = str_replace("M", "", ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
3078	} else {
3079	foreach ($default_max_size_rule as $i => $value) {
3080	$default_max_size_rule = $value['config_value'];
3081	}
3082	}
3083
3084	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3085	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3086
3087
3088	$ldap = new ldap_functions();
3089	$groups_user = $ldap->get_user_groups($id_user);
3090
3091	$size_rule_by_group = array();
3092	foreach ($groups_user as $k => $value_) {
3093	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3094	if ($rule_in_group != "")
3095	array_push($size_rule_by_group, $rule_in_group);
3096	}
3097
3098	$n_rule_groups = 0;
3099	$maior_valor_regra_grupo = 0;
3100	foreach ($size_rule_by_group as $i => $value) {
3101	if (is_array($value[0])) {
3102	$n_rule_groups++;
3103	if ($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3104	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3105	}
3106	}
3107
3108	if ($default_max_size_rule) {
3109	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3110
3111	if (!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */ {
3112	if ($message_size_total > $default_max_size_rule)
3113	return $this->functions->getLang("Message size greateruler than allowed (Default rule)")." (".$default_max_size_rule / 1024 / 1024 ." Mb)";
3114	}
3115
3116	else {
3117	if (count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */ {
3118	$regra_mais_permissiva = 0;
3119	foreach ($size_rule as $i => $value) {
3120	if ($regra_mais_permissiva < $value['email_max_recipient'])
3121	$regra_mais_permissiva = $value['email_max_recipient'];
3122	}
3123	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3124	if ($message_size_total > $regra_mais_permissiva)
3125	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3126	}
3127	else /* Regra por grupo */ {
3128	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3129	if ($message_size_total > $maior_valor_regra_grupo)
3130	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3131	}
3132	}
3133	}
3134	/**
3135	* Fim da validação do tamanho da regra do tamanho de mensagem.
3136	*/
3137	////////////////////////////////////////////////////////////////////////////////////////////////////
3138	if ($isHTML)
3139	{
3140	$this->rfc2397ToEmbeddedAttachment($mailService , $body);
3141
3142	$defaultStyle = '';
3143	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'])
3144	$defaultStyle .= ' font-family:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_family_editor'] .';';
3145
3146	if(isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor']) && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'])
3147	$defaultStyle .= ' font-size:'.$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['font_size_editor'].';';
3148
3149	$body = '<span class="'.$defaultStyle.'">'.$body.'</span>';
3150	$mailService->setBodyHtml($body);
3151	}
3152	else
3153	$mailService->setBodyText($body);
3154
3155	if ($is_important)
3156	$mailService->addHeaderField('Importance', 'High');
3157
3158	if ($return_receipt)
3159	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3160
3161
3162	if ($folder != 'null') {
3163	$mbox_stream = $this->open_mbox($folder);
3164	@imap_append($mbox_stream, "{" . $this->imap_server . ":" . $this->imap_port . "}" . $folder, $mailService->getMessage(), "\\Seen");
3165	}
3166
3167	$sent = $mailService->send();
3168
3169	if ($sent !== true) {
3170	return $this->parse_error($sent);
3171	} else {
3172	if ($signed && !$params['smime']) {
3173	return $sent;
3174	}
3175	if ($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True") {
3176	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3177	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3178	$now = date("d/m/y H:i:s");
3179	$addrs = $toaddress . $ccaddress . $ccoaddress;
3180	$sent = trim($sent);
3181	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3182	}
3183	if($params['uids_save'] )
3184	$this->delete_msgs(array('folder'=> $params['save_folder'] , 'msgs_number' => $params['uids_save']));
3185
3186	//return array("success" => true, "folder" => $folder_list);
3187	return array("success" => true, "load" => $has_new_folder);
3188
3189	}
3190	}
3191
3192
3193	function add_recipients_cert($full_address)
3194	{
3195	$result = "";
3196	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3197	foreach ($parse_address as $val)
3198	{
3199	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3200	if ($val->mailbox == "INVALID_ADDRESS")
3201	continue;
3202	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3203	continue;
3204	if (empty($val->personal))
3205	$result .= $val->mailbox."@".$val->host . ",";
3206	else
3207	$result .= $val->mailbox."@".$val->host . ",";
3208	}
3209
3210	return substr($result,0,-1);
3211	}
3212
3213	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3214	{
3215	//remove a comma if is given two unexpected commas
3216	$full_address = preg_replace("/, ?,/",",",$full_address);
3217	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3218
3219	$bolean = true;
3220	foreach ($parse_address as $val)
3221	{
3222	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3223	if ($val->mailbox == "INVALID_ADDRESS")
3224	continue;
3225	switch($recipient_type)
3226	{
3227	case "to":
3228	if($mobile){
3229	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3230	}else{
3231	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3232	}
3233	break;
3234	case "cc":
3235	if($mobile){
3236	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3237	}else{
3238	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3239	}
3240	break;
3241	case "cco":
3242	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3243	break;
3244	}
3245	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3246	$bolean = false;
3247	}
3248	}
3249	return $bolean;
3250	}
3251
3252	function getForwardingAttachment($folder, $uid, $part, $rfc_822bodies = true , $info = true )
3253	{
3254	include_once dirname(__FILE__).'/class.attachment.inc.php';
3255	$attachment = new attachment();
3256	$attachment->decodeConf['rfc_822bodies'] = $rfc_822bodies; //Forçar a não decodificação de mensagens em anexo.
3257	$folder = urldecode($folder);
3258	$attachment->setStructureFromMail($folder, $uid);
3259
3260	if($info === true)
3261	{
3262	$return = $attachment->getAttachmentInfo($part);
3263	$return['source'] = $attachment->getAttachment($part);
3264	return $return;
3265	}
3266	return $attachment->getAttachment($part);
3267	}
3268
3269	function del_last_caracter($string)
3270	{
3271	$string = substr($string,0,(strlen($string) - 1));
3272	return $string;
3273	}
3274
3275	function del_last_two_caracters($string)
3276	{
3277	$string = substr($string,0,(strlen($string) - 2));
3278	return $string;
3279	}
3280
3281	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder)
3282	{
3283	$sort = array();
3284	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3285	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3286	foreach($imapsort as $iuid){
3287	$sort[$iuid] = $iuid;
3288	}
3289	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3290	$slice_array = false;
3291	else
3292	$slice_array = true;
3293	}
3294	else
3295	{
3296	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3297	$num_msgs = imap_num_msg($this->mbox);
3298	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3299	$slice_array = true;
3300	$from_to_sent = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['from_to_sent'];
3301	$dates = array();
3302	for ($i=$num_msgs; $i>0; $i--)
3303	{
3304	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3305	break;
3306	$iuid = @imap_uid($this->mbox,$i);
3307	$header = $this->get_header($iuid);
3308
3309	// List UNSEEN messages.
3310	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3311	continue;
3312	}
3313	// List SEEN messages.
3314	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3315	continue;
3316	}
3317	// List ANSWERED messages.
3318	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3319	continue;
3320	}
3321	// List FLAGGED messages.
3322	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3323	continue;
3324	}
3325
3326	if($sort_box_type=='SORTFROM') {
3327	if (strrpos($folder,'Sent') && $from_to_sent)
3328	$tmp = self::formatMailObject($header->to[0]);
3329	else
3330	$tmp = self::formatMailObject($header->from[0]);
3331	$sort[$iuid] = ($tmp['name']) ? $tmp['name'] : $tmp['email'];
3332	}
3333	else if($sort_box_type=='SORTSUBJECT') {
3334	$sort[$iuid] = $header->subject;
3335	}
3336	else if($sort_box_type=='SORTSIZE') {
3337	$sort[$iuid] = $header->Size;
3338	}
3339	else {
3340	$sort[$iuid] = $header->udate;
3341	}
3342	$dates[$iuid] = $header->udate;
3343	}
3344	$keys = array_keys($sort);
3345	array_multisort($sort, SORT_ASC, $keys, SORT_DESC, $dates, SORT_DESC);
3346	$sort = array_combine($keys, $sort);
3347	if ($sort_box_reverse)
3348	$sort = array_reverse($sort,true);
3349	}
3350	if(empty($sort) or !is_array($sort)){
3351	$sort = array();
3352	}
3353	if ($slice_array)
3354	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3355	return $sort;
3356
3357	}
3358
3359	function move_delete_search_messages($params){
3360	$move = false;
3361	$msg_no_move = "";
3362
3363	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3364	$params['new_folder'] = urldecode($params['new_folder_move']);
3365	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3366	$sel_msgs = explode(",", $params['selected_messages']);
3367	@reset($sel_msgs);
3368	$sorted_msgs = array();
3369	foreach($sel_msgs as $idx => $sel_msg) {
3370	$sel_msg = explode(";", $sel_msg);
3371	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3372	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3373	}
3374	else {
3375	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3376	}
3377	}
3378	@ksort($sorted_msgs);
3379	$last_return = false;
3380	foreach($sorted_msgs as $folder => $msgs_number) {
3381	$params['msgs_number'] = $msgs_number;
3382	$params['folder'] = $folder;
3383
3384	$last_return = $this->move_messages($params);
3385
3386	if($last_return['status']){
3387	$move = true;
3388	}else{
3389	$msg_no_move = $params['msgs_number'];
3390	}
3391	}
3392	$sel_msgs = null;
3393	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3394	$params['new_folder'] = urldecode($params['new_folder_delete']);
3395	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3396	$sel_msgs = explode(",", $params['selected_messages']);
3397	@reset($sel_msgs);
3398	$sorted_msgs = array();
3399	foreach($sel_msgs as $idx => $sel_msg) {
3400	$sel_msg = explode(";", $sel_msg);
3401	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3402	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3403	}
3404	else {
3405	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3406	}
3407	}
3408	@ksort($sorted_msgs);
3409	$last_return = false;
3410	foreach($sorted_msgs as $folder => $msgs_number) {
3411	$params['msgs_number'] = $msgs_number;
3412	$params['folder'] = $folder;
3413
3414	$params['folder'] = $params['new_folder_delete'];
3415	$last_return = $this->delete_msgs($params);
3416	$last_return['deleted'] = true;
3417	if($last_return['status']){
3418	$move = true;
3419	}else{
3420	$msg_no_move = $params['msgs_number'];
3421	}
3422
3423	}
3424
3425	if($move)
3426	$last_return['move'] = true;
3427
3428	if($msg_no_move != "")
3429	$last_return['no_move'] = $msg_no_move;
3430
3431	return $last_return;
3432	}
3433
3434	function move_search_messages($params){
3435	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3436	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3437	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3438	$sel_msgs = explode(",", $params['selected_messages']);
3439	$move = false;
3440	$msg_no_move = "";
3441
3442	@reset($sel_msgs);
3443	$sorted_msgs = array();
3444	foreach($sel_msgs as $idx => $sel_msg) {
3445	$sel_msg = explode(";", $sel_msg);
3446	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3447	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3448	}
3449	else {
3450	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3451	}
3452	}
3453	@ksort($sorted_msgs);
3454	$last_return = false;
3455	foreach($sorted_msgs as $folder => $msgs_number) {
3456	$params['msgs_number'] = $msgs_number;
3457	$params['folder'] = $folder;
3458
3459	if($params['delete'] === 'true'){
3460	$params['folder'] = $params['new_folder'];
3461	$last_return = $this->delete_msgs($params);
3462	$last_return['deleted'] = true;
3463
3464	if($last_return['status']){
3465	$move = true;
3466	}else{
3467	$msg_no_move = $params['msgs_number'];
3468	}
3469
3470	}else{
3471	$last_return = $this->move_messages($params);
3472
3473	if($last_return['status']){
3474	$move = true;
3475	}else{
3476	$msg_no_move = $params['msgs_number'];
3477	}
3478	}
3479	}
3480
3481	if($move)
3482	$last_return['move'] = true;
3483
3484	if($msg_no_move != "")
3485	$last_return['no_move'] = $msg_no_move;
3486
3487	return $last_return;
3488	}
3489
3490	function move_messages($params)
3491	{
3492	$folder = $params['folder'];
3493	$newmailbox = mb_convert_encoding($params['new_folder'], "UTF7-IMAP", ( isset($params['decoded']) ? "" : "ISO-8859-1, " )."UTF-8, UTF7-IMAP" );
3494	$new_folder_name = isset($params['decoded']) ? mb_convert_encoding($params['new_folder_name'], "ISO-8859-1", "UTF-8" ) : $params['new_folder_name'];
3495	$msgs_number = $params['msgs_number'];
3496	$return = array('msgs_number' => $msgs_number,
3497	'folder' => $folder,
3498	'new_folder_name' => $new_folder_name,
3499	'border_ID' => $params['border_ID'],
3500	'status' => true); //Status foi adicionado para validar as permissoes ACL
3501
3502	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3503	if (substr($folder,0,4) == 'user'){
3504	$acl = $this->getacltouser($folder, isset($params['decoded']));
3505
3506	/*
3507	* l - lookup (mailbox is visible to LIST/LSUB commands, SUBSCRIBE mailbox)
3508	* r - read (SELECT the mailbox, perform STATUS)
3509	* s - keep seen/unseen information across sessions (set or clear \SEEN flag via STORE, also set \SEEN during APPEND/COPY/ FETCH BODY[...])
3510	* w - write (set or clear flags other than \SEEN and \DELETED via STORE, also set them during APPEND/COPY)
3511	* i - insert (perform APPEND, COPY into mailbox)
3512	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3513	* k - create mailboxes (CREATE new sub-mailboxes in any implementation-defined hierarchy, parent mailbox for the new mailbox name in RENAME)
3514	* x - delete mailbox (DELETE mailbox, old mailbox name in RENAME)
3515	* t - delete messages (set or clear \DELETED flag via STORE, set \DELETED flag during APPEND/COPY)
3516	* e - perform EXPUNGE and expunge as a part of CLOSE
3517	* a - administer (perform SETACL/DELETEACL/GETACL/LISTRIGHTS)
3518	* Os Atributos da ACL para pastas compartilhadas são definidos no arquivo sharemailbox.js, na função setaclfromuser
3519	* Os Atributos da ACL para contas compartilhadas são definidos no arquivo shared_accounts.js, na função setaclfromuser
3520	*/
3521	$acl_share_delete = (stripos($acl,'t') !== false && stripos($acl,'e') !== false);
3522
3523	if (!$acl_share_delete) {
3524	$return['status'] = false;
3525	return $return;
3526	}
3527	}
3528	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3529	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3530	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3531	if (substr($new_folder_name,0,4) == 'user'){
3532	$this->ldap = new ldap_functions();
3533	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3534	$return['new_folder_name'] = array_pop($tmp_folder_name);
3535	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3536	{
3537	$return['new_folder_name'] = $cn;
3538	}
3539	}
3540	}
3541	}
3542
3543	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3544	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3545	{
3546	$return['previous_msg'] = $this->get_info_previous_msg($params);
3547	// Fix problem in unserialize function JS.
3548	if(array_key_exists('body', $return['previous_msg']))
3549	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3550	}
3551
3552	$mbox_stream = $this->open_mbox($folder);
3553	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3554	imap_expunge($mbox_stream);
3555	if($mbox_stream)
3556	imap_close($mbox_stream);
3557	return $return;
3558	}else {
3559	if(strstr(imap_last_error(),'Over quota')) {
3560	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3561	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3562	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3563	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3564	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3565	if(!$mbox)
3566	return imap_last_error();
3567	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3568	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3569	if($mbox_stream)
3570	imap_close($mbox_stream);
3571	if($mbox)
3572	imap_close($mbox);
3573	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3574	}
3575	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3576	imap_expunge($mbox_stream);
3577	if($mbox_stream)
3578	imap_close($mbox_stream);
3579	// return to original quota limit.
3580	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3581	if($mbox)
3582	imap_close($mbox);
3583	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3584	}
3585	return $return;
3586	}
3587	else {
3588	if($mbox_stream)
3589	imap_close($mbox_stream);
3590	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3591	if($mbox)
3592	imap_close($mbox);
3593	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3594	}
3595	return imap_last_error();
3596	}
3597
3598	}
3599	else {
3600	if($mbox_stream)
3601	imap_close($mbox_stream);
3602
3603	$msg_error = "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3604	trigger_error($msg_error);
3605	return $msg_error;
3606	}
3607	}
3608	}
3609
3610	function set_messages_flag_from_search($params){
3611	$error = False;
3612	$fileNames = "";
3613
3614	$sel_msgs = explode(",", $params['msg_to_flag']);
3615	@reset($sel_msgs);
3616	$sorted_msgs = array();
3617	foreach($sel_msgs as $idx => $sel_msg) {
3618	$sel_msg = explode(";", $sel_msg);
3619	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3620	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3621	}
3622	else {
3623	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3624	}
3625	}
3626	unset($sorted_msgs['']);
3627	$array_names_keys = array_keys($sorted_msgs);
3628	// Verifica se as n mensagens selecionadas
3629	// se encontram em um mesmo folder
3630	if (count($sorted_msgs)==1){
3631	$param['folder'] = $array_names_keys[0];
3632	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3633	$param['flag'] = $params['flag'];
3634	$returns[0] = $this->set_messages_flag($param);
3635	return $returns;
3636	}else{
3637	for($i = 0; $i < count($array_names_keys); $i++){
3638	$param['folder'] = $array_names_keys[$i];
3639	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3640	$param['flag'] = $params['flag'];
3641	$returns[$i] = $this->set_messages_flag($param);
3642	}
3643	}
3644	return $returns;
3645	}
3646	function verify_disposition_notification($msg){
3647	$header = imap_fetchheader($this->mbox, $msg, FT_UID);
3648	$pattern = '/^[ \t]Disposition-Notification-To:./mi';
3649	if (preg_match($pattern, $header, $fields))
3650	return true;
3651	else
3652	return false;
3653	}
3654
3655	function set_messages_flag($params)
3656	{
3657	$folder = ( isset($params['decoded']) ) ? $params['folder'] : mb_convert_encoding($params['folder'], "UTF7-IMAP", "ISO-8859-1, UTF-8, UTF7-IMAP");
3658	$msgs_to_set = $params['msgs_to_set'];
3659	$flag = $params['flag'];
3660	$return = array();
3661	$return["msgs_to_set"] = $msgs_to_set;
3662	$return["flag"] = $flag;
3663	$return["msgs_not_to_set"] = "";
3664
3665	$this->mbox = $this->open_mbox($folder);
3666
3667	if ($flag == "unseen"){
3668	$return["msgs_to_set"] = "";
3669	$msgs = explode(",",$msgs_to_set);
3670	foreach($msgs as $men){
3671	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3672	$return["msgs_to_set"] .= $men.",";
3673	else
3674	$return["msgs_not_to_set"] .= $men.",";
3675	}
3676	$return["status"] = true;
3677	}elseif ($flag == "seen"){
3678	$return["msgs_to_set"] = "";
3679	$msgs = explode(",",$msgs_to_set);
3680	foreach($msgs as $men){
3681
3682	if($this->verify_disposition_notification($men)){
3683
3684	if(!array_key_exists('disposition_notification_to', $return))
3685	$return['disposition_notification_to'] = array();
3686
3687	$return["disposition_notification_to"][] = $men;
3688	}else{
3689	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3690	$return["msgs_to_set"] .= $men.",";
3691	else
3692	$return["msgs_not_to_set"] .= $men.",";
3693	}
3694	}
3695	$return["status"] = true;
3696	}elseif ($flag == "answered"){
3697	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3698	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3699	}
3700	elseif ($flag == "forwarded")
3701	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3702	elseif ($flag == "flagged")
3703	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3704	elseif ($flag == "unflagged") {
3705	$flag_importance = false;
3706	$msgs_number = explode(",",$msgs_to_set);
3707	$unflagged_msgs = "";
3708	foreach($msgs_number as $msg_number) {
3709	preg_match('/importance : (.*)\r/i',
3710	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3711	,$importance);
3712	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3713	$flag_importance=true;
3714	}
3715	else {
3716	$unflagged_msgs.=$msg_number.",";
3717	}
3718	}
3719
3720	if($unflagged_msgs!="") {
3721	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3722	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3723	}
3724	else {
3725	$return["msgs_unflageds"] = false;
3726	}
3727
3728	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3729	$return["status"] = false;
3730	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3731	}
3732	else {
3733	$return["status"] = true;
3734	}
3735	}
3736
3737	if(($flag == "seen") \|\| ($flag == "unseen")){
3738	if ($return["msgs_not_to_set"] != ""){
3739	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3740	$return["status"] = false;
3741	}
3742	if($return["msgs_to_set"] != ""){
3743	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3744	}
3745	}
3746	if($this->mbox && is_resource($this->mbox))
3747	imap_close($this->mbox);
3748	return $return;
3749	}
3750
3751	function get_file_type($file_name)
3752	{
3753	$file_name = strtolower($file_name);
3754	$strFileType = strrev(substr(strrev($file_name),0,4));
3755	if ($strFileType == ".eml")
3756	return "message/rfc822";
3757	if ($strFileType == ".asf")
3758	return "video/x-ms-asf";
3759	if ($strFileType == ".avi")
3760	return "video/avi";
3761	if ($strFileType == ".doc")
3762	return "application/msword";
3763	if ($strFileType == ".zip")
3764	return "application/zip";
3765	if ($strFileType == ".xls")
3766	return "application/vnd.ms-excel";
3767	if ($strFileType == ".gif")
3768	return "image/gif";
3769	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3770	return "image/jpeg";
3771	if ($strFileType == ".png")
3772	return "image/png";
3773	if ($strFileType == ".wav")
3774	return "audio/wav";
3775	if ($strFileType == ".mp3")
3776	return "audio/mpeg3";
3777	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3778	return "video/mpeg";
3779	if ($strFileType == ".rtf")
3780	return "application/rtf";
3781	if ($strFileType == ".htm" \|\| $strFileType == "html")
3782	return "text/html";
3783	if ($strFileType == ".xml")
3784	return "text/xml";
3785	if ($strFileType == ".xsl")
3786	return "text/xsl";
3787	if ($strFileType == ".css")
3788	return "text/css";
3789	if ($strFileType == ".php")
3790	return "text/php";
3791	if ($strFileType == ".asp")
3792	return "text/asp";
3793	if ($strFileType == ".pdf")
3794	return "application/pdf";
3795	if ($strFileType == ".txt")
3796	return "text/plain";
3797	if ($strFileType == ".wmv")
3798	return "video/x-ms-wmv";
3799	if ($strFileType == ".sxc")
3800	return "application/vnd.sun.xml.calc";
3801	if ($strFileType == ".stc")
3802	return "application/vnd.sun.xml.calc.template";
3803	if ($strFileType == ".sxd")
3804	return "application/vnd.sun.xml.draw";
3805	if ($strFileType == ".std")
3806	return "application/vnd.sun.xml.draw.template";
3807	if ($strFileType == ".sxi")
3808	return "application/vnd.sun.xml.impress";
3809	if ($strFileType == ".sti")
3810	return "application/vnd.sun.xml.impress.template";
3811	if ($strFileType == ".sxm")
3812	return "application/vnd.sun.xml.math";
3813	if ($strFileType == ".sxw")
3814	return "application/vnd.sun.xml.writer";
3815	if ($strFileType == ".sxq")
3816	return "application/vnd.sun.xml.writer.global";
3817	if ($strFileType == ".stw")
3818	return "application/vnd.sun.xml.writer.template";
3819
3820
3821	return "application/octet-stream";
3822	}
3823
3824	function htmlspecialchars_encode($str)
3825	{
3826	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3827	}
3828	function htmlspecialchars_decode($str)
3829	{
3830	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3831	}
3832
3833	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3834	{
3835	if(!$this->mbox \|\| !is_resource($this->mbox))
3836	$this->mbox = $this->open_mbox($folder);
3837
3838	if($offsetEnd == 0 && $offsetBegin == 0){
3839	$offsetEnd = imap_num_msg($this->mbox);
3840	$offsetBegin = 1;
3841	}
3842	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd,$folder);
3843	}
3844
3845	function get_info_next_msg($params)
3846	{
3847	$msg_number = $params['msg_number'];
3848	$folder = $params['msg_folder'];
3849	$sort_box_type = $params['sort_box_type'];
3850	$sort_box_reverse = $params['sort_box_reverse'];
3851	$reuse_border = $params['reuse_border'];
3852	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3853	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3854
3855	$success = false;
3856	if (is_array($sort_array_msg))
3857	{
3858	foreach ($sort_array_msg as $i => $value){
3859	if ($value == $msg_number)
3860	{
3861	$success = true;
3862	break;
3863	}
3864	}
3865	}
3866
3867	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3868	{
3869	$params['status'] = 'false';
3870	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3871	return $params;
3872	}
3873
3874	$params = array();
3875	$params['msg_number'] = $sort_array_msg[($i+1)];
3876	$params['msg_folder'] = $folder;
3877
3878	$return = $this->get_info_msg($params);
3879	$return["reuse_border"] = $reuse_border;
3880	return $return;
3881	}
3882
3883	function get_info_previous_msg($params)
3884	{
3885	$msg_number = $params['msgs_number'];
3886	$folder = $params['folder'];
3887	$sort_box_type = $params['sort_box_type'];
3888	$sort_box_reverse = $params['sort_box_reverse'];
3889	$reuse_border = $params['reuse_border'];
3890	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3891	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3892
3893	$success = false;
3894	if (is_array($sort_array_msg))
3895	{
3896	foreach ($sort_array_msg as $i => $value){
3897	if ($value == $msg_number)
3898	{
3899	$success = true;
3900	break;
3901	}
3902	}
3903	}
3904	if (! $success \|\| $i == 0)
3905	{
3906	$params['status'] = 'false';
3907	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3908	return $params;
3909	}
3910
3911	$params = array();
3912	$params['msg_number'] = $sort_array_msg[($i-1)];
3913	$params['msg_folder'] = $folder;
3914
3915	$return = $this->get_info_msg($params);
3916	$return["reuse_border"] = $reuse_border;
3917	return $return;
3918	}
3919
3920	// This function updates the values: quota, paging and new messages menu.
3921	function get_menu_values($params){
3922	$return_array = array();
3923	$return_array = $this->get_quota($params);
3924
3925	$mbox_stream = $this->open_mbox($params['folder']);
3926	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3927	if($mbox_stream)
3928	imap_close($mbox_stream);
3929
3930	return $return_array;
3931	}
3932
3933	function get_quota($params){
3934
3935	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
3936	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3937	if(!$this->mbox \|\| !is_resource($this->mbox))
3938	$this->mbox = $this->open_mbox();
3939
3940	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3941	if($this->mbox && is_resource($this->mbox))
3942	imap_close($this->mbox);
3943
3944	if (!$quota){
3945	return array(
3946	'quota_percent' => 0,
3947	'quota_used' => 0,
3948	'quota_limit' => 0
3949	);
3950	}
3951
3952	if(count($quota) && $quota['limit']) {
3953	$quota_limit = $quota['limit'];
3954	$quota_used = $quota['usage'];
3955	if($quota_used >= $quota_limit)
3956	{
3957	$quotaPercent = 100;
3958	}
3959	else
3960	{
3961	$quotaPercent = ($quota_used / $quota_limit)*100;
3962	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3963	}
3964	return array(
3965	'quota_percent' => floor($quotaPercent),
3966	'quota_used' => $quota_used,
3967	'quota_limit' => $quota_limit
3968	);
3969	}
3970	else
3971	return array();
3972	}
3973
3974	function send_notification($params)
3975	{
3976	$mailService = ServiceLocator::getService('mail');
3977	$body = lang("Your message: %1",$params['subject']) . '<br>';
3978	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3979	$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"));
3980	return $mailService->sendMail(base64_decode($params['notificationto']),
3981	$_SESSION['phpgw_info']['expressomail']['user']['email'],
3982	$this->htmlspecialchars_decode(lang("Read receipt: %1",$params['subject'])),
3983	$body);
3984
3985	}
3986
3987	function empty_folder($params)
3988	{
3989	$folder = (isset($params['shared']) ? $params['shared'] : 'INBOX') . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3990	$mbox_stream = $this->open_mbox($folder);
3991	$return = imap_delete($mbox_stream,'1:*');
3992	$return = imap_errors();
3993	if($mbox_stream)
3994	imap_close($mbox_stream, CL_EXPUNGE);
3995	return $return;
3996	}
3997
3998	function search($params)
3999	{
4000	include("class.imap_attachment.inc.php");
4001	$imap_attachment = new imap_attachment();
4002	$criteria = $params['criteria'];
4003	$return = array();
4004	$folders = $this->get_folders_list();
4005
4006	$j = 0;
4007	foreach($folders as $folder)
4008	{
4009	$mbox_stream = $this->open_mbox($folder);
4010	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4011
4012	if ($messages == '')
4013	continue;
4014
4015	$i = 0;
4016	$return[$j] = array();
4017	$return[$j]['folder_name'] = $folder['name'];
4018
4019	foreach($messages as $msg_number)
4020	{
4021	$header = $this->get_header($msg_number);
4022	if (!is_object($header))
4023	return false;
4024
4025	$return[$j][$i]['msg_folder'] = $folder['name'];
4026	$return[$j][$i]['msg_number'] = $msg_number;
4027	$return[$j][$i]['Recent'] = $header->Recent;
4028	$return[$j][$i]['Unseen'] = $header->Unseen;
4029	$return[$j][$i]['Answered'] = $header->Answered;
4030	$return[$j][$i]['Deleted'] = $header->Deleted;
4031	$return[$j][$i]['Draft'] = $header->Draft;
4032	$return[$j][$i]['Flagged'] = $header->Flagged;
4033
4034	$date_msg = gmdate("d/m/Y",$header->udate);
4035	if (gmdate("d/m/Y") == $date_msg)
4036	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4037	else
4038	$return[$j][$i]['udate'] = $date_msg;
4039
4040	$fromaddress = imap_mime_header_decode($header->fromaddress);
4041	$return[$j][$i]['fromaddress'] = '';
4042	foreach ($fromaddress as $tmp)
4043	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4044
4045	$from = $header->from;
4046	$return[$j][$i]['from'] = array();
4047	$tmp = imap_mime_header_decode($from[0]->personal);
4048	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4049	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4050	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4051
4052	$to = $header->to;
4053	$return[$j][$i]['to'] = array();
4054	$tmp = imap_mime_header_decode($to[0]->personal);
4055	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4056	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4057	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4058
4059	$subject = imap_mime_header_decode($header->fetchsubject);
4060	$return[$j][$i]['subject'] = '';
4061	foreach ($subject as $tmp)
4062	$return[$j][$i]['subject'] .= $tmp->text;
4063
4064	$return[$j][$i]['Size'] = $header->Size;
4065	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4066
4067	$return[$j][$i]['attachment'] = array();
4068	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4069
4070	$i++;
4071	}
4072	$j++;
4073	if($mbox_stream)
4074	imap_close($mbox_stream);
4075	}
4076
4077	return $return;
4078	}
4079
4080
4081	function mobile_search($params)
4082	{
4083	include("class.imap_attachment.inc.php");
4084	$imap_attachment = new imap_attachment();
4085	$criterias = array ("TO","SUBJECT","FROM","CC");
4086	$return = array();
4087	if(!isset($params['folder'])) {
4088	$folder_params = array("noSharedFolders"=>1);
4089	if(isset($params['folderType']))
4090	$folder_params['folderType'] = $params['folderType'];
4091	$folders = $this->get_folders_list($folder_params);
4092	}
4093	else
4094	$folders = array(0=>array('folder_id'=>$params['folder']));
4095	$num_msgs = 0;
4096	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4097	$return["msgs"] = array();
4098
4099	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4100	foreach($folders as $id =>$folder)
4101	{
4102	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4103	foreach($criterias as $criteria_fixed)
4104	{
4105	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4106
4107	$mbox_stream = $this->open_mbox($folder['folder_id']);
4108
4109	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4110
4111	if ($messages == ''){
4112	if($mbox_stream)
4113	imap_close($mbox_stream);
4114	continue;
4115	}
4116
4117	foreach($messages as $msg_number)
4118	{
4119	$temp = $this->get_info_head_msg($msg_number);
4120	if(!$temp)
4121	return false;
4122	$temp['msg_folder'] = $folder['folder_id'];
4123	$return["msgs"][$num_msgs] = $temp;
4124	$num_msgs++;
4125	}
4126
4127	if($mbox_stream)
4128	imap_close($mbox_stream);
4129	}
4130	}
4131	}
4132
4133	if(!function_exists("cmp_date")) {
4134	function cmp_date($obj1, $obj2){
4135	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4136	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4137	}
4138	}
4139	usort($return["msgs"], "cmp_date");
4140	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4141	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4142	$return["msgs"]['num_msgs'] = $num_msgs;
4143
4144	return $return;
4145	}
4146
4147	function delete_and_show_previous_message($params)
4148	{
4149	$return = $this->get_info_previous_msg($params);
4150
4151	$params_tmp1 = array();
4152	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4153	$params_tmp1['folder'] = $params['msg_folder'];
4154	$return_tmp1 = $this->delete_msg($params_tmp1);
4155
4156	$return['msg_number_deleted'] = $return_tmp1;
4157
4158	return $return;
4159	}
4160
4161
4162	function automatic_trash_cleanness($params)
4163	{
4164	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4165	$criteria = 'BEFORE "'.$before_date.'"';
4166	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4167	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4168
4169	// Free others requests
4170	session_write_close();
4171	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4172	if (is_array($messages)){
4173	foreach ($messages as $msg_number){
4174	imap_delete($mbox_stream, $msg_number, FT_UID);
4175	}
4176	}
4177	if($mbox_stream)
4178	imap_close($mbox_stream, CL_EXPUNGE);
4179	return $messages;
4180	}
4181	// Fix the search problem with special characters!!!!
4182	function remove_accents($string) {
4183	return strtr($string,
4184	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4185	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4186	}
4187
4188	function make_search_date($date,$before = false){
4189
4190	//TODO: Adaptar a data de acordo com o locale do sistema.
4191	list($day,$month,$year) = explode("/", $date);
4192	$before?$day=(int)$day+1:$day=(int)$day;
4193	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4194	$search_date = date('d-M-Y',$timestamp);
4195	return $search_date;
4196
4197	}
4198
4199	function search_msg( $params = false )
4200	{
4201
4202	include '../prototype/api/controller.php';
4203	if(strpos($params['condition'],"#")===false)
4204	{ //local messages
4205	$search=false;
4206	}
4207	else
4208	{
4209	$search = explode(",",$params['condition']);
4210	}
4211
4212	$params['page'] = $params['page'] * 1;
4213
4214	if( is_array($search) )
4215	{
4216	$search = array_unique($search); // Remove duplicated folders
4217	$search_criteria = '';
4218	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4219	foreach($search as $tmp)
4220	{
4221	$tmp1 = explode("##",$tmp);
4222	$sum = 0;
4223	$name_box = $tmp1[0];
4224	unset($filter);
4225	foreach($tmp1 as $index => $criteria)
4226	{
4227	if ($index != 0 && strlen($criteria) != 0)
4228	{
4229	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4230	$filter .= " ".$filter_array[0];
4231	if (strlen($filter_array[1]) != 0)
4232	{
4233	if ( trim($filter_array[0]) != 'BEFORE' &&
4234	trim($filter_array[0]) != 'SINCE' &&
4235	trim($filter_array[0]) != 'ON')
4236	{
4237	$filter .= '"'.$filter_array[1].'"';
4238	}else if(trim($filter_array[0]) == 'BEFORE' ){
4239	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4240	}else{
4241	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4242	}
4243	}
4244	}
4245	}
4246
4247	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4248	$filter = $this->remove_accents($filter);
4249
4250	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4251	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4252	{
4253	$folder_name = explode($this->imap_delimiter,$name_box);
4254	$this->ldap = new ldap_functions();
4255
4256	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4257	{
4258	$folder_name[1] = $cn;
4259	}
4260	$folder_name = implode($this->imap_delimiter,$folder_name);
4261	}
4262	else
4263	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4264
4265
4266	$this->open_mbox($name_box);
4267
4268	if (preg_match("/^.?\bALL\b/", $filter))
4269	{
4270	// Quick Search, note: this ALL isn't the same ALL from imap_search
4271	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4272
4273	foreach($all_criterias as $criteria_fixed)
4274	{
4275	$_filter = $criteria_fixed . substr($filter,4);
4276
4277	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4278
4279	if(is_array($search_criteria))
4280	{
4281	foreach($search_criteria as $new_search)
4282	{
4283	$elem = $this->get_info_head_msg($new_search);
4284	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4285	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4286	$elem['uid'] = $new_search;
4287	/* compare dates in ordering */
4288	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4289	$retorno[] = $elem;
4290	}
4291	}
4292	}
4293	}
4294	else{
4295	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4296	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4297	{
4298	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4299	{
4300	$num_msgs = imap_num_msg($this->mbox);
4301	$flagged_msgs = array();
4302	for ($i=$num_msgs; $i>0; $i--)
4303	{
4304	$iuid = @imap_uid($this->mbox,$i);
4305	$header = $this->get_header($iuid);
4306	if(trim($header->Flagged))
4307	{
4308	$flagged_msgs[$i] = $iuid;
4309	}
4310	}
4311	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4312	{
4313	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4314	foreach($arry_diff as $msg)
4315	{
4316	$search_criteria[] = $msg;
4317	}
4318	}
4319	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4320	{
4321	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4322	}
4323	}
4324	}
4325
4326	if( is_array( $search_criteria) )
4327	{
4328	foreach($search_criteria as $new_search)
4329	{
4330
4331	$elem = $this->get_info_head_msg( $new_search );
4332	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4333	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4334	$elem['uid'] = $new_search;
4335	/* compare dates in ordering */
4336	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4337
4338	$filter = array('AND', array('=', 'folderName', $name_box), array('=','messageNumber', $new_search));
4339	$followupflagged = Controller::find(
4340	array('concept' => 'followupflagged'),
4341	false,
4342	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4343	);
4344
4345	if(isset($followupflagged[0]['followupflagId']))
4346	{
4347	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4348	$followupflagged[0]['followupflag'] = $followupflag;
4349	$elem['followupflagged'] = $followupflagged[0];
4350
4351	}
4352	$labeleds = Controller::find(
4353	array('concept' => 'labeled'),
4354	false,
4355	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4356	);
4357	foreach ($labeleds as $e){
4358	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4359	$elem['labels'][$e['labelId']] = $labels;
4360	}
4361	$retorno[] = $elem;
4362	}
4363	}
4364	}
4365	}
4366	}
4367
4368	imap_close($this->mbox);
4369	$num_msgs = count($retorno);
4370	/* Comparison functions, descendent is ascendent with parms inverted */
4371	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4372	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4373
4374	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4375	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4376
4377	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4378	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4379
4380	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4381	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4382
4383	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4384	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4385
4386	usort( $retorno, $params['sort_type']);
4387	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4388
4389	$arrayRetorno['num_msgs'] = $num_msgs;
4390	$arrayRetorno['data'] = $pageret;
4391	$arrayRetorno['currentTab'] = $params['current_tab'];
4392	return ($pageret) ? $arrayRetorno : 'none';
4393	}
4394
4395	function size_msg($size){
4396	$var = floor($size/1024);
4397	if($var >= 1){
4398	return $var." kb";
4399	}else{
4400	return $size ." b";
4401	}
4402	}
4403
4404	function ob_array($the_object)
4405	{
4406	$the_array=array();
4407	if(!is_scalar($the_object))
4408	{
4409	foreach($the_object as $id => $object)
4410	{
4411	if(is_scalar($object))
4412	{
4413	$the_array[$id]=$object;
4414	}
4415	else
4416	{
4417	$the_array[$id]=$this->ob_array($object);
4418	}
4419	}
4420	return $the_array;
4421	}
4422	else
4423	{
4424	return $the_object;
4425	}
4426	}
4427
4428	function getacl()
4429	{
4430	$this->ldap = new ldap_functions();
4431	$mbox_stream = $this->open_mbox();
4432	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4433
4434	$oldAcls = array('d' , 'c' , 'a');
4435	$newAcls = array('xte','ik', '');
4436
4437	$return = array();
4438	foreach ($mbox_acl as $user => $acl)
4439	{
4440	if($user == $this->username)
4441	continue;
4442
4443	//Compatibiliza acls no padrão antigo para o novo
4444	$acl = str_replace($oldAcls, $oldAcls, $acl);
4445
4446	$return[$user] = array(
4447	'cn' => $this->ldap->uid2cn($user) ,
4448	'acls' => $acl
4449	);
4450	}
4451	return $return;
4452	}
4453
4454	function setacl($params)
4455	{
4456	$old_users = $this->getacl();
4457	$new_users = unserialize($params['acls']);
4458
4459	$mbox_stream = $this->open_mbox();
4460	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4461	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4462
4463	foreach ($new_users as $user => $value) {
4464	if(isset($old_users[$user]) && $value['acls'] == $old_users[$user]['acls'])
4465	{
4466	unset($old_users[$user]);
4467	unset($new_users[$user]);
4468	}
4469	}
4470
4471	foreach ($new_users as $user => $value)
4472	{
4473	if (is_array($mailboxes_list))
4474	{
4475	foreach ($mailboxes_list as $key => $val)
4476	{
4477	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4478	//$folder = str_replace("&-", "&", $folder);
4479	$folder = imap_utf7_encode($folder);
4480	imap_setacl ($mbox_stream, $folder, "$user", $value['acls']);
4481
4482	}
4483	}
4484	if(isset($old_users[$user]))
4485	unset($old_users[$user]);
4486	}
4487
4488	foreach ($old_users as $user => $value)
4489	{
4490	if (is_array($mailboxes_list))
4491	{
4492	foreach ($mailboxes_list as $key => $val)
4493	{
4494	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4495	//$folder = str_replace("&-", "&", $folder);
4496	$folder = imap_utf7_encode($folder);
4497	imap_setacl ($mbox_stream, $folder, "$user", "");
4498
4499	}
4500	}
4501	}
4502
4503
4504	return true;
4505	}
4506
4507
4508	function getacltouser($user, $decode = false)
4509	{
4510	$return = array();
4511	$mbox_stream = $this->open_mbox('INBOX');
4512
4513	if( $decode )
4514	$user = mb_convert_encoding($user, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
4515
4516	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4517	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4518	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4519	if(substr($user,0,5) != 'user'.$this->imap_delimiter)
4520	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4521	else
4522	$mbox_acl = imap_getacl($mbox_stream, $user);
4523
4524	return (isset($mbox_acl[$this->username])) ? $mbox_acl[$this->username] : '';
4525
4526	}
4527
4528	function download_attachment($msg,$msgno)
4529	{
4530	$array_parts_attachments = array();
4531	//$array_parts_attachments['names'] = '';
4532	include_once("class.imap_attachment.inc.php");
4533	$imap_attachment = new imap_attachment();
4534
4535	if (count($msg->fname[$msgno]) > 0)
4536	{
4537	$i = 0;
4538	foreach ($msg->fname[$msgno] as $index=>$fname)
4539	{
4540	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4541	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4542	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4543	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4544	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4545	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4546	$i++;
4547	}
4548	}
4549	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4550	return $array_parts_attachments;
4551	}
4552
4553
4554	/**
4555	* @license http://www.gnu.org/copyleft/gpl.html GPL
4556	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4557	* @param $params
4558	*/
4559	function spam($params)
4560	{
4561
4562	$mbox_stream = $this->open_mbox($params['folder']);
4563	$msgs_number = explode(',',$params['msgs_number']);
4564
4565	$user = Array();
4566
4567	if(substr($params['folder'], 0, 4) == 'user')
4568	{
4569	$ldapObject = new ldap_functions();
4570
4571	$folderArray = Array();
4572	$folderArray = explode($this->imap_delimiter, $params['folder']);
4573
4574	$user['name'] = $folderArray[1];
4575	$user['email'] = $ldapObject->getMailByUid($user['name']);
4576
4577	}
4578	else
4579	{
4580	$user['name'] = $this->username;
4581	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4582	}
4583
4584	foreach($msgs_number as $msg_number)
4585	{
4586	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4587	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4588	$body = imap_body($mbox_stream, $imap_msg_number);
4589	$msg = $header . $body;
4590	strtok($user['email'], '@');
4591	$domain = strtok('@');
4592
4593
4594
4595	//Encontrar a assinatura do dspam no cabecalho
4596	$v = explode("\r\n", $header);
4597	foreach ($v as $linha){
4598	if (preg_match('/^Message-ID/i', $linha)) {
4599	$args = explode(" ", $linha);
4600	$msg_id = "'$args[1]'";
4601	} elseif (preg_match('/^X-DSPAM-Signature/i', $linha)) {
4602	$args = explode(" ",$linha);
4603	$signature = $args[1];
4604	}
4605	}
4606
4607	// Seleciona qual comando a ser executado
4608	switch($params['spam']){
4609	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4610	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4611	}
4612
4613
4614	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4615	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4616
4617	system($cmd);
4618	}
4619
4620	imap_close($mbox_stream);
4621	return false;
4622	}
4623
4624
4625	/**
4626	* Descrição do método
4627	*
4628	* @license http://www.gnu.org/copyleft/gpl.html GPL
4629	* @author
4630	* @sponsor Caixa Econômica Federal
4631	* @author
4632	* @param <tipo> <$msg_number> <Número da mensagem>
4633	* @return <cabeçalho da mensagem>
4634	* @access <public>
4635	*/
4636	function get_header($msg_number)
4637	{
4638	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4639	if (!is_object($header))
4640	return false;
4641
4642	if($header->Flagged != "F" ) {
4643	$flag = preg_match('/importance : (.*)\r/i',
4644	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4645	,$importance);
4646	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4647	}
4648
4649	return $header;
4650	}
4651
4652	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4653	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4654
4655
4656	function insert_email($source,$folder,$timestamp,$flags){
4657
4658	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4659	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4660	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4661	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4662	$imap_options = '/notls/novalidate-cert';
4663
4664
4665	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4666
4667	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4668
4669	if(imap_last_error() === 'Mailbox already exists')
4670	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4671	if($timestamp){
4672	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4673	$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.
4674	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4675	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4676
4677	$f = fopen($file,"w");
4678	fputs($f,base64_encode($source));
4679	fclose($f);
4680	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4681	$return['command']= exec($command);
4682	}else{
4683	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4684	}
4685	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4686
4687	$return['msg_no'] = $status->uidnext - 1;
4688	$return['error'] = imap_last_error();
4689	if(!$return['error'] && $flags != '' ){
4690
4691	$flags_array=explode(':',$flags);
4692	//"Answered","Draft","Flagged","Unseen"
4693	$flags_fixed = "";
4694	if($flags_array[0] == 'A')
4695	$flags_fixed.="\\Answered ";
4696	if($flags_array[1] == 'X')
4697	$flags_fixed.="\\Draft ";
4698	if($flags_array[2] == 'F')
4699	$flags_fixed.="\\Flagged ";
4700	if($flags_array[3] != 'U')
4701	$flags_fixed.="\\Seen ";
4702	if($flags_array[4] == 'F')
4703	$flags_fixed.="\\Answered \\Draft ";
4704	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4705	}
4706
4707	//Ignorando erro de AUTH=Plain
4708	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4709	$return['error'] = false;
4710
4711	if($mbox_stream)
4712	imap_close($mbox_stream);
4713	return $return;
4714	}
4715
4716	function show_decript($params,$dec=0){
4717	$source = $params['source'];
4718
4719	//error_log("source: $source\nversao: " . PHP_VERSION);
4720	if ($dec == 0)
4721	{
4722	$source = str_replace(" ", "+", $source,$i);
4723	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4724	if(!$source = base64_decode($source,true))
4725	return "error ".$source."Espaï¿?os ".$i;
4726
4727	}
4728	else {
4729	if(!$source = base64_decode($source))
4730	return "error ".$source."Espaï¿?os ".$i;
4731	}
4732	}
4733
4734	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4735
4736	$get['msg_number'] = $insert['msg_no'];
4737	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4738	$return = $this->get_info_msg($get);
4739	$get['msg_number'] = $params['ID'];
4740	$get['msg_folder'] = $params['folder'];
4741	$tmp = $this->get_info_msg($get);
4742	if(!$tmp['status_get_msg_info'])
4743	{
4744	$return['msg_day']=$tmp['msg_day'];
4745	$return['msg_hour']=$tmp['msg_hour'];
4746	$return['fulldate']=$tmp['fulldate'];
4747	$return['smalldate']=$tmp['smalldate'];
4748	}
4749	else
4750	{
4751	$return['msg_day']='';
4752	$return['msg_hour']='';
4753	$return['fulldate']='';
4754	$return['smalldate']='';
4755	}
4756	$return['msg_no'] =$insert['msg_no'];
4757	$return['error'] = $insert['error'];
4758	$return['folder'] = $params['folder'];
4759	//$return['acls'] = $insert['acls'];
4760	$return['original_ID'] = $params['ID'];
4761
4762	return $return;
4763
4764	}
4765
4766	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4767	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4768
4769	function treat_base64_from_post($source){
4770	$offset = 0;
4771	do
4772	{
4773	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4774	{
4775	$inicio = strpos($source, "\n\r", $inicio);
4776	$fim = strpos($source, '--', $inicio);
4777	if(!$fim)
4778	$fim = strpos($source,"\n\r", $inicio);
4779	$length = $fim-$inicio;
4780	$parte = substr( $source,$inicio,$length-1);
4781	$parte = str_replace(" ", "+", $parte);
4782	$source = substr_replace($source, $parte, $inicio, $length-1);
4783	}
4784	if($offset > $inicio)
4785	$offset=FALSE;
4786	else
4787	$offset = $inicio;
4788	}
4789	while($offset);
4790	return $source;
4791	}
4792
4793	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4794
4795	function unarchive_mail($params)
4796	{
4797	$dest_folder = $params['folder'];
4798	$sources = explode("#@#@#@",$params['source']);
4799	//Add user timeszone
4800	$timestamps = explode("#@#@#@",$params['timestamp']);
4801
4802
4803	$flags = explode("#@#@#@",$params['flags']);
4804
4805	foreach($sources as $index=>$src) {
4806	if($src!=""){
4807	$source = $this->treat_base64_from_post($src);
4808	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
4809	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
4810	}
4811	}
4812	return $insert;
4813	}
4814
4815	function download_all_local_attachments($params)
4816	{
4817	$source = $params['source'];
4818	$source = $this->treat_base64_from_post($source);
4819	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4820	$exporteml = new ExportEml();
4821	$params['num_msg']=$insert['msg_no'];
4822	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4823	return $exporteml->download_all_attachments($params);
4824	}
4825
4826	/**
4827	* Método que envia um email reportando um erro no email do usuário
4828	* @license http://www.gnu.org/copyleft/gpl.html GPL
4829	* @author Prognus Software Livre (http://www.prognus.com.br)
4830	*/
4831	function report_mail_error($params)
4832	{
4833	$params = $params['params'];
4834	$array_params = explode(";;", $params);
4835	$id_msg = $array_params[0];
4836	$msg_user = $array_params[1];
4837	$msg_folder = $array_params[2];
4838
4839	if($msg_user == '')
4840	$msg_user = "Sem mensagem!";
4841
4842	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4843
4844	$exporteml = new ExportEml();
4845	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
4846	$this->open_mbox($msg_folder);
4847	$title = "Erro de email reportado";
4848	$body = "<body>O usuário <strong>$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>" .
4849	"$msg_user</body><br><br><hr>";
4850
4851	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
4852	$mailService = ServiceLocator::getService('mail');
4853	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
4854	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
4855	}
4856
4857	function array_msort($array, $cols)
4858	{
4859	$colarr = array();
4860	foreach ($cols as $col => $order) {
4861	$colarr[$col] = array();
4862	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
4863	}
4864	$params = array();
4865	foreach ($cols as $col => $order) {
4866	$params[] =& $colarr[$col];
4867	$params = array_merge($params, (array)$order);
4868	}
4869	call_user_func_array('array_multisort', $params);
4870	$ret = array();
4871	$keys = array();
4872	$first = true;
4873	foreach ($colarr as $col => $arr) {
4874	foreach ($arr as $k => $v) {
4875	if ($first) { $keys[$k] = substr($k,1); }
4876	$k = $keys[$k];
4877	if (!isset($ret[$k])) $ret[$k] = $array[$k];
4878	$ret[$k][$col] = $array[$k][$col];
4879	}
4880	$first = false;
4881	}
4882
4883	return $ret;
4884
4885	}
4886
4887	function parseCriteriaSearchMail($search)
4888	{
4889	$criteria = '';
4890	$searchArray = explode(' ', $search);
4891
4892	foreach ($searchArray as $v)
4893	if(trim($v) !== '' )
4894	$criteria .= 'TEXT "'.$v.'" ' ;
4895
4896	return $criteria;
4897	}
4898
4899	function quickSearchMail( $params )
4900	{
4901	include '../prototype/api/controller.php';
4902	set_time_limit(270); //Aumenta o tempo limit da requisição, em algumas buscas o imap demora para retornar o resultado.
4903	$return = array();
4904	$return['folder'] = $params['folder'];
4905	if(!is_array($params['folder']))
4906	$params['folder'] = array( $params['folder'] );
4907
4908	if(!isset($params['sort']))
4909	$params['sort'] = 'SORTDATE_REVERSE';
4910
4911	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
4912
4913	$i = 0;
4914	if(!isset($params['page'])) $params['page'] = 0;
4915	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
4916	$ini = $end - $this->prefs['max_email_per_page'] ;
4917	$count = 0;
4918
4919	if (!preg_match('/KEYWORD/i', $params['search'])){
4920	$search = $this->parseCriteriaSearchMail($params['search']);
4921	} else {
4922	$search = $params['search'];
4923	}
4924
4925	foreach ($params['folder'] as $folder)
4926	{
4927	$imap = $this->open_mbox( $folder ) ;
4928	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
4929
4930	$count += count($msgIds);
4931
4932	foreach ($msgIds as $ii => $v)
4933	{
4934	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
4935
4936	$return['msgs'][$i]['from'] = '';
4937
4938	if(isset($msg->from[0]))
4939	{
4940	$from = self::formatMailObject( $msg->from[0] );
4941	$return['msgs'][$i]['from'] = mb_convert_encoding($from['name'] ? $from['name'] : $from['email'], 'UTF-8');
4942	}
4943	else
4944	$return['msgs'][$i]['from'] = '';
4945
4946	$return['msgs'][$i]['subject'] = ' ';
4947
4948	$subject = imap_mime_header_decode($msg->subject);
4949	foreach ($subject as $tmp)
4950	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
4951
4952	$filter = array('AND', array('=', 'folderName', $folder), array('=','messageNumber', $v));
4953	$followupflagged = Controller::find(
4954	array('concept' => 'followupflagged' , 'folder' => $folder ),
4955	false,
4956	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4957	);
4958
4959	if(isset($followupflagged[0]['followupflagId']))
4960	{
4961	$followupflag = Controller::read( array( 'concept' => 'followupflag', 'id' => $followupflagged[0]['followupflagId'] ));
4962	$followupflagged[0]['followupflag'] = $followupflag;
4963	$return['msgs'][$i]['followupflagged'] = $followupflagged[0];
4964
4965	}
4966	$labeleds = Controller::find(
4967	array('concept' => 'labeled'),
4968	false,
4969	array('filter' => $filter, 'criteria' => array('deepness' => '2'))
4970	);
4971	if(is_array($labeleds))
4972	foreach ($labeleds as $e){
4973	$labels = Controller::read( array( 'concept' => 'label', 'id' => $e['labelId']));
4974	$return['msgs'][$i]['labels'][$e['labelId']] = $labels;
4975	}
4976	$return['msgs'][$i]['flag'] = ' ';
4977	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
4978	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
4979	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
4980	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
4981	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
4982
4983	$header = imap_fetchheader( $imap, $v , FT_UID ); // Necessario para recuperar se a mensagem é importante ou não.
4984	$importante = array();
4985
4986	if($msg->Flagged != 'F')
4987	$return['msgs'][$i]['flag'] .= ( preg_match('/importance : (.*)\r/i', $header , $importante) === 0 ) ? '' : 'F';
4988	else
4989	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
4990
4991	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
4992	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
4993	$return['msgs'][$i]['date'] = $msg->udate;
4994	$return['msgs'][$i]['size'] = $msg->Size;
4995	$return['msgs'][$i]['boxname'] = $folder;
4996	$return['msgs'][$i]['uid'] = $v;
4997	$i++;
4998	}
4999	}
5000
5001	$return['num_msgs'] = $count;
5002
5003	if(!isset($return['msgs']))
5004	$return['msgs'] = array();
5005
5006	define('SORTBOX', 69);
5007	define('SORTWHO', 2);
5008	define('SORTBOX_REVERSE', 69);
5009	define('SORTWHO_REVERSE', 2);
5010	define('SORTDATE_REVERSE', 0);
5011	define('SORTSUBJECT_REVERSE', 3);
5012	define('SORTSIZE_REVERSE', 6);
5013
5014	switch (constant( $params['sort'] )){
5015	case 0 : $sA = 'date'; break;
5016	case 2 : $sA = 'from'; break;
5017	case 69 : $sA = 'boxname'; break;
5018	case 3 : $sA = 'subject'; break;
5019	case 6 : $sA = 'size'; break;
5020	}
5021
5022
5023	if($params['sort'] !== 'SORTDATE_REVERSE')
5024	if(strpos($params['sort'],'REVERSE') !== false)
5025	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5026	else
5027	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5028
5029	$k = -1;
5030	$nMsgs = array();
5031
5032	foreach ($return['msgs'] as $v)
5033	{
5034	$k++;
5035	if($k < $ini \|\| $k >= $end ) continue;
5036	$nMsgs[] = $v;
5037	}
5038	$return['msgs'] = $nMsgs;
5039
5040	$return = json_encode($return);
5041	$return = base64_encode($return);
5042
5043	return $return;
5044	}
5045
5046	function get_quota_folders(){
5047
5048	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5049	include_once("class.imapfp.inc.php");
5050	$imapfp = new imapfp();
5051
5052	if(!$imapfp->open($this->imap_server,$this->imap_port))
5053	return $imapfp->get_error();
5054	if (!$imapfp->login( $this->username,$this->password ))
5055	return $imapfp->get_error();
5056
5057	$response_array = $imapfp->get_mailboxes_size();
5058	if ($imapfp->error)
5059	return $imapfp->get_error();
5060
5061	$data = array();
5062	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5063	$data["quota_root"] = $quota_root;
5064
5065	foreach ($response_array as $idx=>$line) {
5066	$line2 = str_replace('"', "", $line);
5067	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5068	list($folder,$size) = explode(";",$line2);
5069	$quota_used = str_replace(")","",$size);
5070	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5071	$folder = mb_convert_encoding($folder, "ISO-8859-1", "UTF7-IMAP");
5072	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5073	$folder = $this->functions->getLang("Inbox");
5074	}
5075	else
5076	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5077
5078	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5079	}
5080	$imapfp->close();
5081	return $data;
5082	}
5083
5084	function getaclfrombox($mail)
5085	{
5086	$mailArray = explode('@', $mail);
5087	$boxacl = $mailArray[0];
5088	$return = array();
5089
5090	if(!$this->mbox)
5091	$this->open_mbox();
5092
5093	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5094
5095	foreach ($mbox_acl as $user => $acl)
5096	{
5097	if ($user != $boxacl )
5098	$return[$user] = $acl;
5099	}
5100	return $return;
5101	}
5102
5103
5104	function searchSieveRule( $params )
5105	{
5106
5107	$imap = $this->open_mbox( 'INBOX' );
5108	$msgs = imap_sort( $imap , SORTDATE , 0 , SE_UID);
5109
5110	$rr = array();
5111
5112
5113	foreach ($msgs as $i => $v)
5114	{
5115
5116	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5117
5118	if(isset($params['from']))
5119	{
5120	$from['from'] = array();
5121	$from['from']['name'] = $this->decode_string($msg->from[0]->personal);
5122	$from['from']['email'] = $this->decode_string($msg->from[0]->mailbox . "@" . $msg->from[0]->host);
5123	if ($from['from']['name'])
5124	{
5125	if (substr($from['from']['name'], 0, 1) == '"')
5126	$from['from']['full'] = $from['from']['name'] . ' ' . '<' . $from['from']['email'] . '>';
5127	else
5128	$from['from']['full'] = '"' . $from['from']['name'] . '" ' . '<' . $from['from']['email'] . '>';
5129	}
5130	else
5131	$from['from']['full'] = $from['from']['email'];
5132
5133	if($this->filterCheck( $from['from']['full'] , $params['from']['criteria'] , $params['from']['filter'] ))
5134	$rr['from'][] = $v;
5135	}
5136
5137	if(isset($params['to']))
5138	{
5139	$tos = $msg->to;
5140	$val = '';
5141	foreach( $tos as $to)
5142	{
5143	$tmp = imap_mime_header_decode($to->personal);
5144	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5145
5146	}
5147	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5148	$rr['to'][] = $v;
5149
5150	$tos = $msg->cc;
5151	$val = '';
5152	foreach( $tos as $to)
5153	{
5154	$tmp = imap_mime_header_decode($to->personal);
5155	$val .= '"' . $tmp[0]->text . '" ' . '<' . $to->mailbox . "@" . $to->host . '>';
5156
5157	}
5158
5159	if($this->filterCheck( $val , $params['to']['criteria'] , $params['to']['filter'] ))
5160	$rr['to'][] = $v;
5161	}
5162
5163	if(isset($params['subject']))
5164	{
5165	$ss = '';
5166	$subject = imap_mime_header_decode($msg->subject);
5167	foreach ($subject as $tmp)
5168	$ss .= $tmp->text;
5169
5170	if($this->filterCheck($ss , $params['subject']['criteria'] , $params['subject']['filter'] ))
5171	$rr['subject'][] = $v;
5172	}
5173
5174	if(isset($params['body']))
5175	{
5176	$this->mbox = $this->open_mbox( 'INBOX' );
5177	$b = $this->get_body_msg( $v , 'INBOX' );
5178
5179	if( $this->filterCheck( $b['body'] , $params['body']['criteria'] , $params['body']['filter'] ))
5180	$rr['body'][] = $v;
5181
5182	unset($b);
5183	}
5184
5185	if(isset($params['size']))
5186	{
5187	if( $this->filterCheck( $msg->Size , $params['size']['criteria'] , $params['size']['filter'] ))
5188	$rr['size'][] = $v;
5189	}
5190	}
5191
5192	$rrr = array();
5193	$init = true;
5194
5195
5196	foreach ($rr as $i => $v)
5197	{
5198	if(count($rrr) == 0 && $init === true)
5199	$rrr = $v;
5200	else if($params['isExact'] === true)
5201	$rrr = array_diff($rrr , $v);
5202	else
5203	$rrr = array_unique(array_merge($rrr , $v));
5204
5205	}
5206
5207
5208	// if($params['page'] && $params['rows'])
5209	// {
5210	//
5211	// $end = ( $params['rows'] * $params['page'] );
5212	// $ini = $end - $params['rows'] ;
5213	//
5214	// //Pegando os do range da paginação
5215	// $k = -1;
5216	// $r = array();
5217	// foreach ($rrr as $v)
5218	// {
5219	// $k++;
5220	// if( $k < $ini \|\| $k >= $end ) continue;
5221	// $r[] = $v;
5222	// }
5223	// //////////////////////////////////////
5224	// }
5225	// else
5226	$r = $rrr;
5227
5228	return $r ;
5229	}
5230
5231	function filterCheck( $val , $crit ,$fil )
5232	{
5233	switch ( $fil ) {
5234	case '=' : //Igual
5235	if( $val == $crit ) return true; else return false; break;
5236	case '*' : //Existe
5237	if( strpos( $val , $crit ) !== false ) return true; else return false; break;
5238	case '!*' : //Não existe
5239	if( strpos( $val , $crit ) === false ) return true; else return false; break;
5240	case '^' : //Começa com
5241	if( substr ($val , 0 , strlen($crit) ) == $crit ) return true; else return false; break;
5242	case '$' : //Termina com
5243	if( substr ($val , 0 , -(strlen($crit)) ) == $crit ) return true; else return false; break;
5244	case '>' : //Maior que
5245	if( $val > (int)($crit * 1024) ) return true; else return false; break;
5246	case '<' : //Menor que
5247	if( $val < (int)($crit * 1024) ) return true; else return false; break;
5248	}
5249	}
5250
5251
5252
5253	/**
5254	* Método que aplica a ação do filtro nas mensagens da caixa de entrada
5255	*
5256	* @license http://www.gnu.org/copyleft/gpl.html GPL
5257	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5258	* @sponsor Caixa Econômica Federal
5259	* @author Airton Bordin Junior <airton@prognus.com.br>
5260	* @author Gustavo Pereira dos Santos <gustavo@prognus.com.br>
5261	* @param <Array> <$msgs> <Mensagens da caixa de entrada>
5262	* @param <Array> <$proc> <ações do filtro>
5263	* @return <Regras do usuário em Array>
5264	* @access public
5265	*/
5266	function apliSieveFilter($msgs , $proc)
5267	{
5268	$ret = array();
5269	foreach ($msgs as $i => $msg)
5270	{
5271	switch($proc['type']){
5272	case 'fileinto':
5273	$imap = $this->open_mbox( 'INBOX' );
5274	if($proc['keep'] === true)
5275	$ret[$msg][] = imap_mail_copy($imap,$msg,$proc['value'], CP_UID);
5276	else
5277	/* Está sempre copiando a mensagem para a pasta destino */
5278	//$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5279	$ret[$msg][] = imap_mail_move($imap,$msg,$proc['parameter'], CP_UID);
5280	break;
5281	case 'redirect':
5282	foreach($msgs as $msg)
5283	{
5284	$info = $this->get_info_msg(array('msg_folder' => 'INBOX','msg_number' => $msg));
5285	Controller::create( array( 'service' => 'SMTP' ), array( 'body' => $info['body'],
5286	'isHtml' => true,
5287	'subject' => $info['subject'],
5288	'from' => $info['from']['full'],
5289	'to' => $proc['parameter'])
5290	);
5291
5292	if($proc['keep'] !== true)
5293	$this->delete_msgs(array('msgs_number' => $msg , 'folder' => 'INBOX'));
5294	}
5295	break;
5296
5297	case 'setflag':
5298	foreach($msgs as $msg)
5299	$ret[$msg][] = $this->set_messages_flag( array( 'folder' => 'INBOX' , 'msgs_to_set' => $msg , 'flag' => $proc['parameter']) );
5300	break;
5301	}
5302	}
5303	return $ret;
5304	}
5305
5306	/**
5307	* Método que convert imagens no formato rfc2397 para Embedded Attachment
5308	*
5309	* @license http://www.gnu.org/copyleft/gpl.html GPL
5310	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5311	* @sponsor Caixa Econômica Federal
5312	* @author Cristiano Corrêa Schmidt
5313	* @param <MailService> <$mailService> <Referencia objeto MailService>
5314	* @param <String> <$body> <Referencia Corpo do email>
5315	* @return <void>
5316	* @access public
5317	*/
5318	function rfc2397ToEmbeddedAttachment( &$mailService , &$body )
5319	{
5320	$matches = array();
5321	preg_match_all("/src=[\'\|\"]+data:([^,]*);base64,([a-zA-Z0-9\+\/\=]+)[\'\|\"]+/i", $body, $matches, PREG_SET_ORDER); //Resgata imagens em rfc2397
5322
5323	foreach ($matches as $i => &$v)
5324	{
5325	$ext = explode(';', $v[1]); //quebra todos os parametros em um array.
5326	$mailService->addStringImage(base64_decode($v[2]), $ext[0] , 'EmbeddedImage'.$i.'.'.$this->mimeToExtension($v[1]));
5327	$body = str_replace($v[0], 'src="EmbeddedImage'.$i.'.'.$this->mimeToExtension($ext[0]).'"' , $body);
5328	}
5329	}
5330
5331	/**
5332	* Método que retorna a extensão do arquivo atraves do mime type
5333	*
5334	* @license http://www.gnu.org/copyleft/gpl.html GPL
5335	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5336	* @sponsor Caixa Econômica Federal
5337	* @author Cristiano Corrêa Schmidt
5338	* @param <String> <$mimeType> <Mime Type do arquivo>
5339	* @return <String> <extensão>
5340	* @access public
5341	*/
5342	function mimeToExtension($mimeType)
5343	{
5344	switch ( $mimeType )
5345	{
5346	case 'image/bmp' :
5347	return 'bmp';
5348	case 'image/cgm' :
5349	return 'cgm';
5350	case 'image/vnd.djvu' :
5351	return 'djv';
5352	case 'image/gif' :
5353	return 'gif';
5354	case 'image/x-icon' :
5355	return 'ico';
5356	case 'image/ief' :
5357	return 'ief';
5358	case 'image/jpeg' :
5359	return 'jpg';
5360	case 'image/x-macpaint' :
5361	return 'mac';
5362	case 'image/pict' :
5363	return 'pct';
5364	case 'image/png' :
5365	return 'png';
5366	case 'image/x-quicktime' :
5367	return 'qti';
5368	case 'image/x-rgb' :
5369	return 'rgb';
5370	case 'image/tiff' :
5371	return 'tif';
5372	default:
5373	return '';
5374	}
5375
5376	}
5377
5378
5379	/**
5380	* Método que retorna as mensagens com a flag $FilteredMessage que representa as mensagens filtradas que devem ser alertadas para o usuário
5381	*
5382	* @license http://www.gnu.org/copyleft/gpl.html GPL
5383	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
5384	* @sponsor Caixa Econômica Federal
5385	* @author Airton Bordin Junior <airton@prognus.com.br>
5386	* @author Marcieli <marcieli@prognus.com.br>
5387	* @author Marcos <marcosw@prognus.com.br>
5388	* @param <Array> <$paramFolders> <Pastas onde devem ser buscadas as mensagens>
5389	* @return <Mensagens encontradas com a flag $FilteredMessage>
5390	* @access <public>
5391	*/
5392	function getFlaggedAlertMessages($paramFolders) {
5393
5394	$folders = explode(",", $paramFolders['folders']);
5395
5396	$messages = array();
5397	$result = array();
5398	$label = '$FilteredMessage';
5399
5400	foreach ($folders as $folder) {
5401	$this->mbox = $this->open_mbox($folder);
5402	/* Não deletadas, não lidas e com a flag */
5403	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5404	if(is_array($messages))
5405	foreach ($messages as $k => $m) {
5406	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5407
5408	$date = explode(" ", $headers[0]->date);
5409	$result[$m."_".$folder] = array (
5410	'udate' => $headers[0]->udate,
5411	'from' => $headers[0]->from,
5412	'subject' => self::decodeMimeString($headers[0]->subject),
5413	'msg_number' => $m,
5414	'msg_folder' => $folder
5415	);
5416	}
5417	}
5418	$result_final = array();
5419	foreach ($result as $r){
5420	$result_final[] = $r;
5421	}
5422
5423	return $result_final;
5424	}
5425
5426	/**
5427	* Esta função é chamada ao clicar sobre uma mensagem listada nos alertas de Filtro por Remetente
5428	* remove a flag e chama a função que recupera os dados da mensagem, para serem utilizados na abertura da aba de leitura da msg
5429	*/
5430	function open_flagged_msg($params){
5431	$message_number = $params['msg_number'];
5432	$message_folder = $params['msg_folder'];
5433	$alarm = $params['alarm'];
5434	if ($message_folder && $message_number) {
5435	$this->mbox = $this->open_mbox($message_folder);
5436	imap_clearflag_full($this->mbox, $message_number, '$FilteredMessage', ST_UID);
5437	}
5438	$r = $this->get_info_msg(array('msg_number' => $message_number, 'msg_folder' =>urlencode($message_folder), 'alarm' => ($alarm)));
5439
5440	return $r;
5441	}
5442
5443	/**
5444	* Remove a flag que caracteriza uma mensagem como alertada por Filtro por Remetente.
5445	* se houver o parametro msg_number, então remove a flag de uma msg especifica
5446	* se não houver o parametro msg_number, mas sim o from, então remove a flag de todas as msgs da pasta (parametro from),
5447	* e que o remetente for o from.
5448	*/
5449	function removeFlagMessagesFilter($params){
5450	$message_number = $params['msg_number'];
5451	$folder = $params['folder'];
5452
5453	if(isset($message_number)){
5454	if(isset($folder)){
5455	$message_number = explode(',', $message_number);
5456	$this->mbox = $this->open_mbox($folder);
5457	foreach ($message_number as $k => $m) {
5458	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5459	}
5460	}
5461	}
5462	else{
5463	$from = $params['from'];
5464	if(isset($folder) && isset($from)){
5465	$this->mbox = $this->open_mbox($folder);
5466	$messages = imap_search($this->mbox, 'UNDELETED UNSEEN KEYWORD "$FilteredMessage"', SE_UID);
5467	}
5468	if(is_array($messages)){
5469	foreach ($messages as $k => $m) {
5470	$headers = imap_fetch_overview($this->mbox, $m, FT_UID);
5471	if(strpos($headers[0]->from, $from) > 0){
5472	imap_clearflag_full($this->mbox, $m, '$FilteredMessage', ST_UID);
5473	}
5474	}
5475	}
5476	}
5477
5478	return array('status' => "success");
5479	}
5480
5481	}
5482	?>

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