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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 5373

Revision 5373, 200.8 KB checked in by cristiano, 12 years ago (diff)
Ticket #2440 - Correção no decodeMimeString
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'report_mail_error' => True,
17	'msgs_to_archive' => True
18	);
19
20	var $ldap;
21	var $mbox;
22	var $mboxFolder;
23	var $imap_port;
24	var $has_cid;
25	var $imap_options = '';
26	var $functions;
27	var $prefs;
28	var $foldersLimit;
29	var $imap_sentfolder;
30	var $rawMessage;
31	var $folders;
32	var $cache = false;
33	var $useCache = false;
34	var $expirationCache = false;
35
36	function imap_functions (){
37	$this->init();
38	}
39
40	function init(){
41	$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
42	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
43	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
44	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
45	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
46	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
47	$this->functions = new functions();
48	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
49	$this->has_cid = false;
50	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
51
52	//armazena os caminhos das pastas ( sent, spam, drafts, trash )
53	$this->folders['sent'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']) ? 'Sent' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']; //Variavel folders armazena o caminho /sent
54	$this->folders['spam'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']) ? 'Spam' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
55	$this->folders['drafts'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']) ? 'Drafts' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
56	$this->folders['trash'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']) ? 'Trash' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
57
58	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache']) && $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache'] === 'true')
59	$this->useCache = true;
60
61	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) && trim($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) != '')
62	$this->expirationCache = $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache'];
63
64	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
65	$this->imap_options = '/tls/novalidate-cert';
66	else
67	$this->imap_options = '/notls/novalidate-cert';
68
69	}
70
71	function mount_url_folder($folders){
72	return implode($this->imap_delimiter,$folders);
73	}
74
75	// BEGIN of functions.
76	function open_mbox( $folder = false, $force_die = true)
77	{
78	$this->mboxFolder = mb_convert_encoding($folder, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
79	$url = '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$this->mboxFolder;
80
81	if (is_resource($this->mbox))
82	if ($force_die)
83	imap_reopen($this->mbox, $url ) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
84	else
85	imap_reopen($this->mbox, $url );
86	else
87	if($force_die)
88	$this->mbox = imap_open( $url , $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
89	else
90	$this->mbox = imap_open( $url , $this->username, $this->password);
91
92	return $this->mbox;
93	}
94
95	function parse_error($error, $field = ''){
96	// This error is returned from Imap.
97	if(strstr($error,'Connection refused')) {
98	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
99	}
100	else if(strstr($error,'virus')) {
101	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
102	}
103	else if(strstr($error,'Failed to add recipient:')) {
104	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
105	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
106	}
107	else if(strstr($error,'Recipient address rejected')) {
108	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
109	}
110	else if(strstr($error,'Invalid Mail:')) {
111	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
112	}
113	else if(strstr($error,'Message file too big')) {
114	return ($this->functions->getLang("Message file too big."));
115	}
116	// This condition verifies if SESSION is expired.
117	elseif(!count($_SESSION))
118	return "nosession";
119
120	return $error;
121	}
122
123	function get_range_msgs2($params)
124	{
125	// Free others requests
126	session_write_close();
127	$folder = $params['folder'];
128	$msg_range_begin = $params['msg_range_begin'];
129	$msg_range_end = $params['msg_range_end'];
130	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
131	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
132	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != 'ALL' && $params['search_box_type'] != '' )? $params['search_box_type'] : false;
133
134	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
135	$this->mbox = $this->open_mbox($folder);
136
137	$return = array();
138	$return['folder'] = $folder;
139	//Para enviar o offset entre o timezone definido pelo usuário e GMT
140	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
141
142	if(!$search_box_type \|\| $search_box_type == 'UNSEEN' \|\| $search_box_type == 'SEEN') {
143	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, 'UTF7-IMAP', 'ISO_8859-1' ) ,SA_ALL);
144
145	$return['tot_unseen'] = ($search_box_type == 'SEEN') ? 0 : $msgs_info->unseen;
146
147	$sort_array_msg = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
148
149	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
150
151	$i = 0;
152	if(is_array($sort_array_msg)){
153	foreach($sort_array_msg as $msg_number => $value)
154	{
155	$sample = false;
156	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) &&
157	(isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
158	$sample = true;
159
160	$return[$i] = $this->get_info_head_msg( $msg_number , $sample ) ;
161	$i++;
162	}
163	}
164	$return['num_msgs'] = $num_msgs;
165	}
166	else {
167	$num_msgs = imap_num_msg($this->mbox);
168	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
169
170
171	$return['tot_unseen'] = 0;
172	$i = 0;
173
174	if(is_array($sort_array_msg)){
175
176	foreach($sort_array_msg as $msg_number => $value)
177	{
178	$temp = $this->get_info_head_msg($msg_number);
179	if(!$temp)
180	return false;
181
182	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
183	$return['tot_unseen']++;
184	}
185
186	if($i <= ($msg_range_end-$msg_range_begin))
187	$return[$i] = $temp;
188	$i++;
189	}
190	}
191	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
192	}
193	return $return;
194	}
195
196	/**
197	* Decodifica uma string no formato mime RFC2047
198	*
199	* @license http://www.gnu.org/copyleft/gpl.html GPL
200	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
201	* @sponsor Caixa Econômica Federal
202	* @author Cristiano Corrêa Schmidt
203	* @param string $string string no formato mime RFC2047
204	* @return string
205	* @access public
206	*/
207	static function decodeMimeString( $string )
208	{
209	$string = preg_replace('/\?\=(\s)*\=\?/', '?==?', $string);
210	return preg_replace_callback( '/\=\?([^\?])\?([qb])\?([^\?])\?=/i' ,array( 'self' , 'decodeMimeStringCallback'), $string);
211	}
212
213	/**
214	* Decodifica os tokens encontrados na função decodeMimeString
215	*
216	* @license http://www.gnu.org/copyleft/gpl.html GPL
217	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
218	* @sponsor Caixa Econômica Federal
219	* @author Cristiano Corrêa Schmidt
220	* @param array $mathes array retornado pelo preg_replace_callback da função decodeMimeString
221	* @return string
222	* @access public
223	*/
224	static function decodeMimeStringCallback( $mathes )
225	{
226	$str = (strtolower($mathes[2]) == 'q') ? quoted_printable_decode(str_replace('_','=20',$mathes[3])) : base64_decode( $mathes[3]) ;
227	return ( strtoupper($mathes[1]) == 'UTF-8' ) ? mb_convert_encoding( $str , 'ISO-8859-1' , 'UTF-8') : $str;
228	}
229
230	/**
231	* Formata um mailObject para um array com name e email
232	*
233	* @license http://www.gnu.org/copyleft/gpl.html GPL
234	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
235	* @sponsor Caixa Econômica Federal
236	* @author Cristiano Corrêa Schmidt
237	* @return bool
238	* @access public
239	*/
240	static function formatMailObject( $obj )
241	{
242	$return = array();
243	$return['email'] = self::decodeMimeString($obj->mailbox) . (isset( $obj->host ) ? '@'. $obj->host : '');
244	$return['name'] = ( isset( $obj->personal ) && trim($obj->personal) !== '' ) ? self::decodeMimeString($obj->personal) : $return['email'];
245	return $return;
246	}
247
248	/**
249	* Retorna informações do cabeçario da mensagem e um preview caso appendSample = true
250	* Utiliza memCache caso esta preferencia esteja ativada.
251	*
252	* @license http://www.gnu.org/copyleft/gpl.html GPL
253	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
254	* @sponsor Caixa Econômica Federal
255	* @author Cristiano Corrêa Schmidt
256	* @return bool
257	* @access public
258	*/
259	function get_info_head_msg( $msg_number , $appendSample = false )
260	{
261	$return = false;
262	$cached = false;
263	if( $this->useCache === true )
264	{
265	if( $this->cache === false )
266	{
267	$this->cache = ServiceLocator::getService( 'memCache' ); //Serviço Cache
268	$this->cache->connect( $_SESSION['phpgw_info']['expressomail']['server']['server_memcache'] , $_SESSION['phpgw_info']['expressomail']['server']['port_server_memcache'] );
269	}
270
271	if( $return = $this->cache->get( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number ))
272	$cached = true;
273	}
274
275	$header = imap_headerinfo($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
276	$return['Recent'] = $header->Recent;
277	$return['Unseen'] = $header->Unseen;
278	$return['Deleted'] = $header->Deleted;
279	$return['Flagged'] = $header->Flagged;
280	if($header->Answered =='A' && $header->Draft == 'X')
281	$return['Forwarded'] = 'F';
282	else
283	{
284	$return['Answered'] = $header->Answered;
285	$return['Draft'] = $header->Draft;
286	}
287
288	if( $cached === true ) //Caso a mensagem ja tenha vindo do cache da o return
289	{
290	if($appendSample !== false && !isset($return['msg_sample'])) //verifica o msg_sample caso seja alterada a preferencia e não esteja em cache carregar
291	{
292	$return['msg_sample'] = $this->get_msg_sample($msg_number);
293	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
294	}
295
296	return $return;
297	}
298
299	$importance = array();
300	$mimeHeader = imap_fetchheader( $this->mbox, $msg_number , FT_UID ); //Resgata o Mime Header da mensagem
301	$mimeBody = imap_body( $this->mbox, $msg_number , FT_UID\|FT_PEEK ); //Resgata o Mime Body da mensagem sem marcar como lida
302	$offsetToGMT = $this->functions->CalculateDateOffset();
303	$return['ContentType'] = $this->getMessageType( $msg_number , $mimeHeader , $mimeBody );
304	$return['Importance'] = ( preg_match('/importance : (.*)\r/i', $mimeHeader , $importance) === 0 ) ? 'Normal' : $importance[1];
305	$return['msg_number'] = $msg_number;
306	$return['udate'] = $header->udate;
307	$return['offsetToGMT'] = $offsetToGMT;
308	$return['timestamp'] = $header->udate + $return['offsetToGMT'];
309	$return['smalldate'] = (date('d/m/Y') == gmdate( 'd/m/Y', $return['timestamp'] )) ? gmdate("H:i", $return['timestamp'] ) : gmdate("d/m/Y", $return['timestamp'] );
310	$return['Size'] = $header->Size;
311	$return['from'] = (isset( $header->from[0] )) ? self::formatMailObject( $header->from[0] ) : array( 'name' => '' , 'email' => '');
312	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
313	$return['attachment'] = ( preg_match('/((Content-Disposition:(.)(\r\n filename=\|filename=))\|(Content-Type:(.)(\r\n name=\|name=)))/', $mimeBody) ) ? '1' : '0'; //Verifica se a anexos na mensagem
314	$return['reply_toaddress'] = isset($header->reply_toaddress) ? self::decodeMimeString($header->reply_toaddress) : '';
315	$return['flag'] = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft.$header->Answered.$header->Deleted.( $return['attachment'] === '1' ? 'T': '' );
316
317	if( isset( $header->to[0] ))
318	$return['to'] = self::formatMailObject( $header->to[0] );
319	else if( isset( $header->cc[0] ))
320	$return['to'] = self::formatMailObject( $header->cc[0] );
321	else if( isset( $header->bcc[0] ))
322	$return['to'] = self::formatMailObject( $header->bcc[0] );
323	else
324	$return['to'] = array( 'name' => '' , 'email' => '');
325
326	if($return['to']['name'] == 'undisclosed-recipients@' \|\| $return['to']['name'] == '@')
327	$return['to'] = $return['from'];
328
329	if($appendSample !== false)
330	$return['msg_sample'] = $this->get_msg_sample($msg_number);
331
332	if( $this->useCache === true )
333	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
334
335	return $return;
336	}
337
338	/**
339	*
340	* @license http://www.gnu.org/copyleft/gpl.html GPL
341	* @param string $string String a ser decodificada
342	* @return string
343	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
344	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
345	*/
346	function decode_string($string)
347	{
348	$return = '';
349	$decoded = '';
350	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
351	{
352	$tmp = imap_mime_header_decode($string);
353	foreach ($tmp as $tmp1)
354	{
355	$return .= $this->htmlspecialchars_encode($tmp1->text);
356	}
357
358	return str_replace("\t", "", $return);
359	}
360	else if (strpos(strtolower($string), '=?utf-8') !== false)
361	{
362	$elements = imap_mime_header_decode($string);
363
364	for($i = 0;$i < count($elements);$i++)
365	{
366	$charset = strtolower($elements[$i]->charset);
367	$text = $elements[$i]->text;
368	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
369	$decoded .= $this->functions->utf8_to_ncr($text);
370	else
371	{
372	if( strcasecmp($charset,"default") )
373	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
374	else
375	$decoded .= $this->htmlspecialchars_encode($text);
376	}
377	}
378
379	return str_replace("\t", "", $decoded);
380	}
381	else if(strpos(strtolower($string), '=?us-ascii') !== false)
382	{
383	$retun = '';
384	$tmp = imap_mime_header_decode($string);
385	foreach ($tmp as $tmp1)
386	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
387
388	return str_replace("\t", "", $return);
389
390	}
391	else if( strpos( $string , '=?' ) !== false )
392	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
393
394
395	return $this->htmlspecialchars_encode($string);
396	}
397
398
399	/**
400	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
401	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
402	*/
403	function import_msgs($params) {
404	if(!$this->mbox)
405	$this->mbox = $this->open_mbox();
406
407	if( preg_match('/local_/',$params["folder"]) ){
408
409	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
410	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
411	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
412
413	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
414	return $this->functions->getLang( 'Import to Local : fail...' );
415	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
416	$params["folder"] = $tmp_box;
417	}
418
419	$errors = array();
420	$invalid_format = false;
421	$filename = $params['FILES'][0]['name'];
422	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
423	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
424
425	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
426	return array( 'error' => $this->functions->getLang("fail in import:").
427	" ".$this->functions->getLang("Over quota"));
428	}
429
430	if(substr($filename,strlen($filename)-4)==".zip") {
431	$zip = zip_open($params['FILES'][0]['tmp_name']);
432	if ($zip) {
433	while ($zip_entry = zip_read($zip)) {
434
435	if (zip_entry_open($zip, $zip_entry, "r")) {
436	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
437	$status = @imap_append($this->mbox,
438	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
439	$email
440	);
441	if(!$status)
442	array_push($errors,zip_entry_name($zip_entry));
443	zip_entry_close($zip_entry);
444	}
445	}
446	zip_close($zip);
447	}
448	if (isset( $tmp_box ) && ! sizeof( $errors )){
449	$mc = imap_check($this->mbox);
450	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
451	$ids = array( );
452	foreach ($result as $overview)
453	$ids[ ] = $overview -> uid;
454	return implode( ',', $ids );
455	}
456
457	}else if(substr($filename,strlen($filename)-4)==".eml") {
458	$email = implode("",file($params['FILES'][0]['tmp_name']));
459	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
460
461	if(!$status)
462	return "Error importing";
463
464	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
465	$mc = imap_check($this->mbox);
466
467	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
468
469	$ids = array( );
470	foreach ($result as $overview)
471	$ids[ ] = $overview -> uid;
472
473	return implode( ',', $ids );
474	}
475	}
476	else{
477	if ( isset( $tmp_box ) )
478	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
479
480	return array("error" => $this->functions->getLang("wrong file format"));
481	$invalid_format = true;
482	}
483
484	if(!$invalid_format) {
485	if(count($errors)>0) {
486	$message = $this->functions->getLang("fail in import:")."\n";
487	foreach($errors as $arquivo) {
488	$message.=$arquivo."\n";
489	}
490	return array("error" => $message);
491	}
492	else
493	return $this->functions->getLang("The import was executed successfully.");
494	}
495	}
496	/*
497	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
498	a primeira parte do e-mail, que é o texto, sem anexos.
499	O método considera que o email é multpart.
500	*/
501	function remove_attachments($params) {
502	include_once("class.message_components.inc.php");
503	if(!$this->mbox \|\| !is_resource($this->mbox))
504	$this->mbox = $this->open_mbox($params["folder"]);
505	$return["status"] = true;
506	$header = "";
507
508	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
509	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
510	$head1 = explode(":",$head);
511	if ( (strtoupper($head1[0]) == "TO") \|\|
512	(strtoupper($head1[0]) == "FROM") \|\|
513	(strtoupper($head1[0]) == "SUBJECT") \|\|
514	(strtoupper($head1[0]) == "DATE") )
515	$header .= $head."\r\n";
516	}
517
518	$msg = new message_components($this->mbox);
519	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
520	Então uso essa classe para verificar a codificação e o charset,
521	para que o método decodeBody do expresso possa trazer tudo certinho*/
522
523	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
524	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
525	$all_body_charset = $msg->charset[$params["msg_num"]][0];
526
527	if($all_body_type=='multipart/alternative') {
528	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
529	$msg->pid[$params["msg_num"]][2] == '1.2') {
530	$body_part_to_show = '1.2';
531	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
532	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
533	$all_body_charset = $msg->charset[$params["msg_num"]][2];
534	}
535	else {
536	$body_part_to_show = '1.1';
537	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
538	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
539	$all_body_charset = $msg->charset[$params["msg_num"]][1];
540	}
541	}
542	else
543	$body_part_to_show = '1';
544
545	$status = imap_append($this->mbox,
546	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
547	$header.
548	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
549	"\r\n".
550	"Content-Transfer-Encoding: ".$all_body_encoding.
551	"\r\n".
552	"\r\n".
553	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
554	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
555	$all_body_encoding, $all_body_charset
556	))
557	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
558
559	if(!$status)
560	{
561	$return["status"] = false;
562	$return["msg"] = lang("error appending mail on delete attachments");
563	}
564	else
565	{
566	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
567	$return['msg_no'] = $status->uidnext - 1;
568	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
569	imap_expunge($this->mbox);
570	}
571
572	return $return;
573
574	}
575
576	function msgs_to_archive($params) {
577
578	$folder = $params['folder'];
579	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
580
581	$messages_not_to_copy = explode(",",$params['mails']);
582	$ids = array();
583
584	$cont = 0;
585
586	foreach($all_ids as $each_id=>$value) {
587	if(!in_array($each_id,$messages_not_to_copy)) {
588	array_push($ids,$each_id);
589	$cont++;
590	}
591	if($cont>=100)
592	break;
593	}
594
595	if (empty($ids))
596	return array();
597
598	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
599
600
601	return $this->get_info_msgs($params);
602
603
604	}
605
606	/**
607	*
608	* @return
609	* @param $params Object
610	*/
611	function get_info_msgs($params) {
612	include_once("class.exporteml.inc.php");
613
614	if(array_key_exists('messages', $params)){
615	$sel_msgs = explode(",", $params['messages']);
616	@reset($sel_msgs);
617	$sorted_msgs = array();
618	foreach($sel_msgs as $idx => $sel_msg) {
619	$sel_msg = explode(";", $sel_msg);
620	if(array_key_exists($sel_msg[0], $sorted_msgs)){
621	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
622	}
623	else {
624	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
625	}
626	}
627	unset($sorted_msgs['']);
628
629	$return = array();
630	$array_names_keys = array_keys($sorted_msgs);
631
632	for($i = 0; $i < count($sorted_msgs); $i++){
633
634	$new_params = array();
635	$attach_params = array();
636
637	$new_params["msg_folder"]= $array_names_keys[$i];
638	$attach_params["folder"] = $params["folder"];
639	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
640	$exporteml = new ExportEml();
641	$unseen_msgs = array();
642	foreach($msgs as $msg_number) {
643	$new_params["msg_number"] = $msg_number;
644	//ini_set("display_errors","1");
645	$msg_info = $this->get_info_msg($new_params);
646
647	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
648	$msg_info['header'] = $this->get_info_head_msg($msg_number);
649
650	$attach_params["num_msg"] = $msg_number;
651	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
652	imap_close($this->mbox);
653	$this->mbox=false;
654	array_push($return,serialize($msg_info));
655
656	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
657	array_push($unseen_msgs,$msg_number);
658	}
659	}
660	}
661	if($unseen_msgs){
662	$msgs_list = implode(",",$unseen_msgs);
663	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
664	$this->set_messages_flag($array_msgs);
665	}
666	return $return;
667	}else{
668	$return = array();
669	$new_params = array();
670	$attach_params = array();
671	$new_params["msg_folder"]=$params["folder"];
672	$attach_params["folder"] = $params["folder"];
673	$msgs = explode(",",$params["msgs_number"]);
674	$exporteml = new ExportEml();
675	$unseen_msgs = array();
676	foreach($msgs as $msg_number) {
677	$new_params["msg_number"] = $msg_number;
678	//ini_set("display_errors","1");
679	$msg_info = $this->get_info_msg($new_params);
680
681	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
682	$msg_info['header'] = $this->get_info_head_msg($msg_number);
683
684	$attach_params["num_msg"] = $msg_number;
685	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
686	imap_close($this->mbox);
687	$this->mbox=false;
688	array_push($return,serialize($msg_info));
689
690	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
691	array_push($unseen_msgs,$msg_number);
692	}
693	}
694	if($unseen_msgs){
695	$msgs_list = implode(",",$unseen_msgs);
696	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
697	$this->set_messages_flag($array_msgs);
698	}
699	return $return;
700	}
701	}
702
703	/**
704	* @license http://www.gnu.org/copyleft/gpl.html GPL
705	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
706	* @param $msg_number numero da mensagem
707	*/
708	function getRawHeader($msg_number)
709	{
710	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
711	}
712
713	/**
714	* @license http://www.gnu.org/copyleft/gpl.html GPL
715	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
716	* @param $msg_number numero da mensagem
717	*/
718	function getRawBody($msg_number)
719	{
720	return imap_body($this->mbox, $msg_number, FT_UID);
721	}
722
723
724	/**
725	* @license http://www.gnu.org/copyleft/gpl.html GPL
726	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
727	* @param $msg mensagem
728	*/
729	function builderMsgHeader($msg)
730	{
731
732
733	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
734	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
735
736	$tos = explode(',',$tosMails);
737	$to = '';
738	foreach ($tos as $value)
739	{
740	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
741	}
742
743	$header = '
744	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
745	<tbody>
746	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
747	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
748	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
749	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
750	</tbody>
751	</table>
752	<br />'
753	;
754
755	return $header;
756	}
757
758	/**
759	* Constroe o corpo da msg direto na variavel de conteudo
760	* @param Mail_mimeDecode $structure
761	* @param <type> $content Ponteiro para Variavel de conteudo da msg
762	*/
763	function builderMsgBody($structure , &$content , $printHeader = false)
764	{
765	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
766	{
767	$numParts = count($structure->parts) - 1;
768
769	for($i = $numParts; $i >= 0; $i--)
770	{
771	$part = $structure->parts[$i];
772
773	switch (strtolower($part->ctype_primary))
774	{
775	case 'text':
776	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
777	if($disposition != 'attachment')
778	{
779	if(strtolower($part->ctype_secondary) == 'html')
780	{
781	if($printHeader)
782	$content .= $this->builderMsgHeader($part);
783
784	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
785	}
786
787	if(strtolower($part->ctype_secondary) == 'plain' )
788	{
789	if($printHeader)
790	$content .= $this->builderMsgHeader($part);
791
792	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
793	}
794	if(strtolower($part->ctype_secondary) == 'calendar')
795	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
796
797	}
798
799	$i = -1;
800	break;
801
802	case 'multipart':
803
804	if($printHeader)
805	$content .= $this->builderMsgHeader($part);
806
807	$this->builderMsgBody($part,$content);
808
809	$i = -1;
810	break;
811
812	case 'message':
813
814	if(!is_array($part->parts))
815	{
816	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
817	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
818	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
819	}
820	else
821	$this->builderMsgBody($part,$content,true);
822
823	$i = -1;
824	break;
825	}
826	}
827	}
828	else
829	{
830	foreach ($structure->parts as $index => $part)
831	{
832	switch (strtolower($part->ctype_primary))
833	{
834	case 'text':
835	$disposition = '';
836	if(isset($part->disposition))
837	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
838	if($disposition != 'attachment')
839	{
840	if(strtolower($part->ctype_secondary) == 'html')
841	{
842	if($printHeader)
843	$content .= $this->builderMsgHeader($part);
844
845	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
846	}
847
848	if(strtolower($part->ctype_secondary) == 'plain')
849	{
850	if($printHeader)
851	$content .= $this->builderMsgHeader($part);
852
853	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
854	}
855	if(strtolower($part->ctype_secondary) == 'calendar')
856	$content .= $this->builderMsgCalendar($part->body);
857
858	}
859	break;
860	case 'multipart':
861
862	if($printHeader)
863	$content .= $this->builderMsgHeader($part);
864
865	$this->builderMsgBody($part,$content);
866
867	break;
868	case 'message':
869	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
870	{
871	if(!is_array($part->parts))
872	{
873	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
874	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
875	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
876	}
877	else
878	$this->builderMsgBody($part,$content,true);
879	break;
880	}
881	}
882	}
883	}
884	}
885
886
887	/**
888	* @license http://www.gnu.org/copyleft/gpl.html GPL
889	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
890	* @param $msg_number numero da mensagem
891	*/
892	function get_msg_sample($msg_number)
893	{
894	$content = '';
895	$return = array();
896
897	include_once('class.message_components.inc.php');
898	$msg = new message_components($this->mbox);
899	$msg->fetch_structure($msg_number);
900
901	if(!isset($msg->structure[$msg_number]->parts))
902	{
903	$content = '';
904	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
905	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
906	}
907	else
908	{
909	foreach($msg->pid[$msg_number] as $values => $msg_part)
910	{
911	$file_type = strtolower($msg->file_type[$msg_number][$values]);
912	if($file_type == "text/plain" \|\| $file_type == "text/html") {
913	$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]);
914	break;
915	}
916	}
917	}
918
919	$tags_replace = array("<br>","<br/>","<br />");
920	$content = str_replace($tags_replace," ", nl2br($content));
921	$content = $this->html2txt($content);
922	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
923	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
924	return $return;
925	}
926
927	function html2txt($document){
928	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
929	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
930	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
931	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
932	);
933	$text = preg_replace($search, '', $document);
934	return html_entity_decode($text);
935	}
936
937	function ope_msg_part($params)
938	{
939	$return = array();
940	require_once dirname(__FILE__).'/class.attachment.inc.php';
941
942	$atObj = new attachment();
943	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
944	$mbox_stream = $this->open_mbox($params['save_folder']);
945	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
946	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
947
948	$return['msg_folder'] = $params['save_folder'];
949	$return['msg_number'] = $status->uidnext - 1;
950
951	return $return;
952
953	}
954
955	function get_info_msg($params)
956	{
957	$return = array();
958	$msg_number = $params['msg_number'];
959	$msg_folder = urldecode($params['msg_folder']);
960
961	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
962	$msg_number = $matches[1];
963	$plus_id = $matches[2];
964	}
965	else {
966	$plus_id = '';
967	}
968
969	if(!$this->mbox \|\| !is_resource($this->mbox))
970	$this->mbox = $this->open_mbox($msg_folder);
971
972	$header = $this->get_header($msg_number);
973	if (!$header) {
974	$return['status_get_msg_info'] = "false";
975	return $return;
976	}
977
978	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
979	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
980	$body = $return_get_body['body'];
981	if($return_get_body['body']=='isCripted'){
982	$exporteml = new ExportEml();
983	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
984	$return['body'] = "";
985	$return['attachments'] = "";
986	$return['thumbs'] = "";
987	$return['signature'] = "";
988	//return $return;
989	}else{
990	$return['body'] = $body;
991	$return['attachments'] = $return_get_body['attachments'];
992	$return['thumbs'] = $return_get_body['thumbs'];
993	//$return['signature'] = $return_get_body['signature'];
994	}
995	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
996	if (preg_match($pattern, $header_, $fields))
997	{
998	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
999	$return['DispositionNotificationTo'] = "<".$matches[0].">";
1000	}
1001	}
1002
1003	$return['Recent'] = $header->Recent;
1004	$return['Unseen'] = $header->Unseen;
1005	$return['Deleted'] = $header->Deleted;
1006	$return['Flagged'] = $header->Flagged;
1007
1008	if($header->Answered =='A' && $header->Draft == 'X'){
1009	$return['Forwarded'] = 'F';
1010	}
1011
1012	else {
1013	$return['Answered'] = $header->Answered;
1014	$return['Draft'] = $header->Draft;
1015	}
1016
1017	$return['msg_number'] = $msg_number.$plus_id;
1018	$return['msg_folder'] = $msg_folder;
1019
1020
1021
1022	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1023	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1024
1025	// Removido codigo pois a o método send_nofication precisa da data completa.
1026	// if (date("d/m/Y") == $date_msg)
1027	// $return['udate'] = gmdate("H:i",$header->udate);
1028	// else
1029
1030	// Passa o a data completa para mensagem.
1031	$return['udate'] = $header->udate;
1032
1033	$return['msg_day'] = $date_msg;
1034	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1035
1036	if (date("d/m/Y") == $date_msg) //no dia
1037	{
1038	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1039	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1040
1041
1042	$timestamp_now = strtotime("now");
1043	// removido offset nao esta sendo parametrizado
1044	// $timestamp_now = strtotime("now") + $offset;
1045
1046
1047	$timestamp_msg_time = $msgTimesTamp;
1048	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1049	// The variable $timestamp_diff is calculated without MailDate TZ.
1050	$pdate = date_parse($header->MailDate);
1051	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1052
1053	if (gmdate("H",$timestamp_diff) > 0)
1054	{
1055	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1056	}
1057	else
1058	{
1059	if (gmdate("i",$timestamp_diff) == 0){
1060	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1061	}
1062	elseif (gmdate("i",$timestamp_diff) == 1){
1063	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1064	}
1065	else{
1066	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1067	}
1068	}
1069	}
1070	else{
1071	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1072	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1073	}
1074
1075	$from = $header->from;
1076	$return['from'] = array();
1077	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1078	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1079	if ($return['from']['name'])
1080	{
1081	if (substr($return['from']['name'], 0, 1) == '"')
1082	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1083	else
1084	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1085	}
1086	else
1087	$return['from']['full'] = $return['from']['email'];
1088
1089	// Sender attribute
1090	$sender = $header->sender;
1091	$return['sender'] = array();
1092	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1093	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1094
1095	if ($return['sender']['name'])
1096	{
1097	if (substr($return['sender']['name'], 0, 1) == '"')
1098	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1099	else
1100	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1101	}
1102	else
1103	$return['sender']['full'] = $return['sender']['email'];
1104
1105	if($return['from']['full'] == $return['sender']['full'])
1106	$return['sender'] = null;
1107	$to = $header->to;
1108	$return['toaddress2'] = "";
1109	if (!empty($to))
1110	{
1111	foreach ($to as $tmp)
1112	{
1113	if (!empty($tmp->personal))
1114	{
1115	$personal_tmp = imap_mime_header_decode($tmp->personal);
1116	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
1117	$return['toaddress2'] .= " ";
1118	$return['toaddress2'] .= "<";
1119	if ($tmp->host != 'unspecified-domain')
1120	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1121	else
1122	$return['toaddress2'] .= $tmp->mailbox;
1123	$return['toaddress2'] .= ">";
1124	$return['toaddress2'] .= ", ";
1125	}
1126	else
1127	{
1128	if ($tmp->host != 'unspecified-domain')
1129	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1130	else
1131	$return['toaddress2'] .= $tmp->mailbox;
1132	$return['toaddress2'] .= ", ";
1133	}
1134	}
1135	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1136	}
1137	else
1138	{
1139	$return['toaddress2'] = "";
1140	}
1141	if(isset($header->cc))
1142	$cc = $header->cc;
1143	$return['cc'] = "";
1144	if (!empty($cc))
1145	{
1146	foreach ($cc as $tmp_cc)
1147	{
1148	if (!empty($tmp_cc->personal))
1149	{
1150	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
1151	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
1152	$return['cc'] .= " ";
1153	$return['cc'] .= "<";
1154	if ($tmp_cc->host != 'unspecified-domain')
1155	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1156	else
1157	$return['cc'] .= $tmp_cc->mailbox;
1158	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1159	$return['cc'] .= ">";
1160	$return['cc'] .= ", ";
1161	}
1162	else
1163	{
1164	if ($tmp_cc->host != 'unspecified-domain')
1165	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1166	else
1167	$return['cc'] .= $tmp_cc->mailbox;
1168	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1169	$return['cc'] .= ", ";
1170	}
1171	}
1172	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1173	}
1174	else
1175	{
1176	$return['cc'] = "";
1177	}
1178
1179	##
1180	# @AUTHOR Rodrigo Souza dos Santos
1181	# @DATE 2008/09/12
1182	# @BRIEF Adding the BCC field.
1183	##
1184	if(isset($header->bcc)){
1185	$bcc = $header->bcc;
1186	}
1187	$return['bcc'] = "";
1188	if (!empty($bcc))
1189	{
1190	foreach ($bcc as $tmp_bcc)
1191	{
1192	if (!empty($tmp_bcc->personal))
1193	{
1194	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
1195	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
1196	$return['bcc'] .= " ";
1197	$return['bcc'] .= "<";
1198	if ($tmp_bcc->host != 'unspecified-domain')
1199	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1200	else
1201	$return['bcc'] .= $tmp_bcc->mailbox;
1202	$return['bcc'] .= ">";
1203	$return['bcc'] .= ", ";
1204	}
1205	else
1206	{
1207	if ($tmp_bcc->host != 'unspecified-domain')
1208	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1209	else
1210	$return['bcc'] .= $tmp_bcc->mailbox;
1211	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1212	$return['bcc'] .= ", ";
1213	}
1214	}
1215	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1216	}
1217	else
1218	{
1219	$return['bcc'] = "";
1220	}
1221
1222	$reply_to = $header->reply_to;
1223	$return['reply_to'] = "";
1224	if (is_object($reply_to[0]))
1225	{
1226	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1227	{
1228	if (!empty($reply_to[0]->personal))
1229	{
1230	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
1231	if(!empty($personal_reply_to[0]->text)) {
1232	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
1233	$return['reply_to'] .= " ";
1234	$return['reply_to'] .= "<";
1235	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1236	$return['reply_to'] .= ">";
1237	}
1238	else {
1239	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1240	}
1241	}
1242	else
1243	{
1244	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1245	}
1246	}
1247	}
1248	$return['reply_to'] = $this->decode_string($return['reply_to']);
1249	$return['subject'] = $this->decode_string($header->fetchsubject);
1250
1251	if($return['subject'] == $this->functions->getLang("(no subject) ")){
1252	$return['subject'] = str_replace(" ","", $return['subject']);
1253	}
1254	if($return['subject'] == '' \|\| $return['subject'] == null){
1255	$return['subject'] = $this->functions->getLang("(no subject) ");
1256	}
1257	$return['Size'] = $header->Size;
1258	$return['reply_toaddress'] = $header->reply_toaddress;
1259
1260	//All this is to help in local messages
1261	$return['timestamp'] = $header->udate;
1262	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1263	$return['reply_toaddress'] = $header->reply_toaddress;
1264
1265	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1266	$return['from']['email'] = "Rascunho";
1267	}
1268	if($return['toaddress2'] == 'undisclosed-recipients@, @'){
1269	$return['toaddress2'] = $this->functions->getLang('without destination');
1270	}
1271	return $return;
1272	}
1273
1274
1275	/*
1276	* Converte textos utf8 para o padrão html.
1277	* Modificado por Cristiano Corrêa Schmidt
1278	* @link http://php.net/manual/en/function.utf8-decode.php
1279	* @author luka8088 <luka8088@gmail.com>
1280	*/
1281	static function utf8_to_html ($data)
1282	{
1283	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1284	}
1285
1286	static function _utf8_to_html ($data)
1287	{
1288	$ret = 0;
1289	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1290	$ret += (ord($v) % 128) * pow(64, $k);
1291	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1292	}
1293	//------------------------------------------------------------------------------//
1294
1295
1296	/**
1297	* Decodifica uma part da mensagem para iso-8859-1
1298	* @param <type> $part parte do email
1299	* @param <type> $encode codificação da parte
1300	* @return <type> string decodificada
1301	*/
1302	function decodeMailPart($part, $encode, $html = true)
1303	{
1304	switch (strtolower($encode))
1305	{
1306	case 'iso-8859-1':
1307	return $part;
1308	break;
1309	case 'utf-8':
1310	if ($html) return self::utf8_to_html($part);
1311	else return utf8_decode ($part);
1312	break;
1313	default:
1314	return mb_convert_encoding($part, 'iso-8859-1');
1315	break;
1316	}
1317	}
1318
1319
1320	function get_body_msg($msg_number, $msg_folder)
1321	{
1322	/*
1323	* Requires of librarys
1324	*/
1325	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1326	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1327	require_once dirname(__FILE__).'/class.attachment.inc.php';
1328	//include_once("class.message_components.inc.php");
1329	//--------------------------------------------------------------------//
1330
1331	$return = array();
1332
1333	// $msg = new message_components($this->mbox);
1334	// $msg->fetch_structure($msg_number);
1335
1336	$content = '';
1337
1338	/*
1339	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1340	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1341	*/
1342	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1343
1344	$decoder = new Mail_mimeDecode($rawMessageData);
1345
1346	$params['include_bodies'] = true;
1347	$params['decode_bodies'] = true;
1348	$params['decode_headers'] = true;
1349	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'))
1350	$params['rfc_822bodies'] = true;
1351	$structure = $decoder->decode($params);
1352
1353	/*
1354	* Inicia Gerenciador de Anexos
1355	*/
1356	$attachmentManager = new attachment();
1357	$attachmentManager->setStructure($structure);
1358	//----------------------------------------------//
1359
1360	/*
1361	* Monta informações dos anexos para o cabecalhos
1362	*/
1363	$attachments = $attachmentManager->getAttachmentsInfo();
1364	$return['attachments'] = $attachments;
1365	//----------------------------------------------//
1366
1367	/*
1368	* Monta informações das imagens
1369	*/
1370	$images = $attachmentManager->getEmbeddedImagesInfo();
1371	//----------------------------------------------//
1372
1373	if(!$this->has_cid)
1374	{
1375	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1376	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1377	}
1378
1379	switch (strtolower($structure->ctype_primary))
1380	{
1381	case 'text':
1382	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1383	{
1384	$return['body']='isCripted';
1385	return $return;
1386	}
1387	$attachment = array();
1388
1389	$msg_subtype = strtolower($structure->ctype_secondary);
1390	if(isset($structure->disposition))
1391	$disposition = strtolower($structure->disposition);
1392	else
1393	$disposition = '';
1394
1395	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1396	{
1397	if(strtolower($msg_subtype) == 'plain')
1398	{
1399	if(isset($structure->ctype_parameters['charset']))
1400	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1401	else
1402	$content = $this->decodeMailPart($structure->body, null,false);
1403	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1404	$content = htmlentities( $content );
1405	$this->replace_links($content);
1406	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1407	$content = '<pre>' . $content . '</pre>';
1408	$return[ 'body' ] = $content;
1409	return $return;
1410	}
1411	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1412	}
1413	if(strtolower($structure->ctype_secondary) == 'calendar')
1414	$content .= $this->builderMsgCalendar($structure->body);
1415
1416	break;
1417
1418	case 'multipart':
1419	$this->builderMsgBody($structure , $content);
1420
1421	break;
1422
1423	case 'message':
1424	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1425	{
1426	if(!is_array($structure->parts))
1427	{
1428	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1429	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1430	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1431	}
1432	else
1433	$this->builderMsgBody($structure , $content,true);
1434	}
1435	break;
1436
1437	case 'application':
1438	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1439	{
1440	// $return['body']='isCripted';
1441	// return $return;
1442
1443	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1444	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1445	if($rawMessageData2 === false){
1446	$return['body']='isCripted';
1447	return $return;
1448	}
1449	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1450	$structure2 = $decoder2->decode($params);
1451	$this-> builderMsgBody($structure2 , $content);
1452
1453	$attachmentManager->setStructure($structure2);
1454	/*
1455	* Monta informações dos anexos para o cabecarios
1456	*/
1457	$attachments = $attachmentManager->getAttachmentsInfo();
1458	$return['attachments'] = $attachments;
1459
1460	//----------------------------------------------//
1461
1462	/*
1463	* Monta informações das imagens
1464	*/
1465	$images = $attachmentManager->getEmbeddedImagesInfo();
1466	//----------------------------------------------//
1467
1468	if(!$this->has_cid){
1469	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1470	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1471	}
1472	}
1473	///////////////////////////////////////////////////////////////////////////////////////////
1474	default:
1475	if(count($attachments) > 0)
1476	$content .= '';
1477	break;
1478	}
1479
1480	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1481	$this->set_messages_flag($params);
1482	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1483	$content = $this->replace_special_characters($content);
1484	$this->replace_links($content);
1485	$return['body'] = &$content;
1486
1487	return $return;
1488	}
1489
1490
1491	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1492	function extractSignedContents( $data )
1493	{
1494	$pipes_desc = array(
1495	0 => array('pipe', 'r'),
1496	1 => array('pipe', 'w')
1497	);
1498
1499	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1500	if (!is_resource($fp)) {
1501	return false;
1502	}
1503
1504	$output = '';
1505
1506	/* $pipes[0] => writeable handle connected to child stdin
1507	$pipes[1] => readable handle connected to child stdout */
1508	fwrite($pipes[0], $data);
1509	fclose($pipes[0]);
1510
1511	while (!feof($pipes[1])) {
1512	$output .= fgets($pipes[1], 1024);
1513	}
1514	fclose($pipes[1]);
1515	proc_close($fp);
1516
1517	return $output;
1518	}
1519	///////////////////////////////////////////////////////////////////////////////////////
1520
1521	function builderMsgCalendar($calendar)
1522	{
1523	$icalService = ServiceLocator::getService('ical');
1524
1525	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1526	if($codificao == 'UTF-8')
1527	$calendar = utf8_decode($calendar);
1528
1529	if($icalService->setIcal($calendar))
1530	{
1531	$content = '';
1532
1533	switch ($icalService->getMethod()) {
1534
1535	case 'REPLY':
1536	include_once(dirname(__FILE__).'/../../header.inc.php');
1537	include_once(dirname(__FILE__).'/../../calendar/inc/class.boicalendar.inc.php');
1538	$boicalendar = new boicalendar();
1539
1540	$ical = $icalService->getComponent('vevent');
1541	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1542	$content.= '<span style="font-size: 12" >';
1543	$notExist = false;
1544
1545	foreach ($ical['attendee'] as $attendee)
1546	{
1547	if($attendee['params']['PARTSTAT'] == 'ACCEPTED')
1548	{
1549	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'ACCEPTED',$attendee['params']['CN']))
1550	{
1551	$content.= $this->functions->getLang('User').' ';
1552	if($attendee['params']['CN'])
1553	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1554	else
1555	$content.= '<b>'.$attendee['value'].'</b> ';
1556
1557	$content.= $this->functions->getLang('accepted your event');
1558	}
1559	else
1560	$notExist = true;
1561	}
1562
1563	if($attendee['params']['PARTSTAT'] == 'TENTATIVE')
1564	{
1565	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'TENTATIVE',$attendee['params']['CN']))
1566	{
1567	$content.= $this->functions->getLang('User').' ';
1568	if($attendee['params']['CN'])
1569	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1570	else
1571	$content.= '<b>'.$attendee['value'].'</b> ';
1572
1573	if($ical['description']['value'])
1574	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1575	else
1576	$content.= $this->functions->getLang('provisionally accepted you event');
1577	}
1578	else
1579	$notExist = true;
1580	}
1581
1582	if($attendee['params']['PARTSTAT'] == 'DECLINED')
1583	{
1584	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'DECLINED',$attendee['params']['CN']))
1585	{
1586	$content.= $this->functions->getLang('User').' ';
1587	if($attendee['params']['CN'])
1588	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1589	else
1590	$content.= '<b>'.$attendee['value'].'</b> ';
1591
1592	if($ical['description']['value'])
1593	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1594	else
1595	$content.= $this->functions->getLang('provisionally decline you event');
1596	}
1597	else
1598	$notExist = true;
1599	}
1600	}
1601	if($notExist)
1602	$content.= '<b><span style="color:red">'.$this->functions->getLang('This event does not exist on its agenda').'.</span></b>';
1603	$content.= '</span><br /><br />';
1604
1605	break;
1606
1607	case 'CANCEL':
1608
1609	$ical = $icalService->getComponent('vevent');
1610	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1611	$content.= '<span style="font-size: 12" >';
1612	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1613
1614	if($ical['description']['value'])
1615	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1616
1617	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1618	$content.= '</span><br /><br />';
1619	break;
1620
1621	case 'REQUEST':
1622
1623	$ical = $icalService->getComponent('vevent');
1624	if($ical['dtstart']['value']['tz'] == 'Z')
1625	{
1626	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1627	$ical['dtstart']['value']['hour'] += $tz;
1628	$ical['dtend']['value']['hour'] += $tz;
1629	}
1630
1631	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1632	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1633	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1634	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_replace('\n','<br />',nl2br($ical['description']['value']));
1635	$content.= ' <br /> <b>'.$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'] ;
1636	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1637
1638	if($ical['organizer']['params']['CN'])
1639	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1640	else
1641	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1642
1643	if($ical['attendee'])
1644	{
1645	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1646	$att .= '<ul> ';
1647	foreach ($ical['attendee'] as $attendee)
1648	{
1649	if($attendee['params']['CN'])
1650	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1651	else
1652	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1653	}
1654	$att .= '</ul> <br />' ;
1655	}
1656	$content.= $att;
1657
1658	break;
1659	default:
1660	break;
1661	}
1662
1663	}
1664	return $content;
1665	}
1666
1667	function htmlfilter($body)
1668	{
1669	require_once('htmlfilter.inc');
1670
1671	$tag_list = Array(
1672	false,
1673	'blink',
1674	'object',
1675	'meta',
1676	'html',
1677	'link',
1678	'frame',
1679	'iframe',
1680	'layer',
1681	'ilayer',
1682	'plaintext'
1683	);
1684
1685	/**
1686	* A very exclusive set:
1687	*/
1688	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1689	$rm_tags_with_content = Array(
1690	'script',
1691	'style',
1692	'applet',
1693	'embed',
1694	'head',
1695	'frameset',
1696	'xml',
1697	'xmp'
1698	);
1699
1700	$self_closing_tags = Array(
1701	'img',
1702	'br',
1703	'hr',
1704	'input'
1705	);
1706
1707	$force_tag_closing = true;
1708
1709	$rm_attnames = Array(
1710	'/.*/' =>
1711	Array(
1712	'/target/i',
1713	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1714	'/^dynsrc/i',
1715	'/^datasrc/i',
1716	'/^data.*/i',
1717	'/^lowsrc/i'
1718	)
1719	);
1720
1721	/**
1722	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1723	* some idea of what's going on here. :)
1724	*/
1725
1726	$bad_attvals = Array(
1727	'/.*/' =>
1728	Array(
1729	'/.*/' =>
1730	Array(
1731	Array(
1732	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1733	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1734	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1735	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1736	),
1737	Array(
1738	'\\1oddjob:\\2\\1',
1739	//'\\1uucp:\\2\\1', -> doclinks notes
1740	'\\1amaretto:\\2\\1',
1741	'\\1round:\\2\\1'
1742	)
1743	),
1744
1745	'/^style/i' =>
1746	Array(
1747	Array(
1748	'/expression/i',
1749	'/behaviou*r/i',
1750	'/binding/i',
1751	'/include-source/i',
1752	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1753	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1754	),
1755	Array(
1756	'idiocy',
1757	'idiocy',
1758	'idiocy',
1759	'idiocy',
1760	'url(\\1http://securityfocus.com/\\1)',
1761	'url(\\1http://securityfocus.com/\\1)'
1762	)
1763	)
1764	)
1765	);
1766
1767	$add_attr_to_tag = Array(
1768	'/^a$/i' => Array('target' => '"_new"')
1769	);
1770
1771
1772	$trusted_body = sanitize($body,
1773	$tag_list,
1774	$rm_tags_with_content,
1775	$self_closing_tags,
1776	$force_tag_closing,
1777	$rm_attnames,
1778	$bad_attvals,
1779	$add_attr_to_tag
1780	);
1781
1782	return $trusted_body;
1783	}
1784
1785	function decodeBody($body, $encoding, $charset=null)
1786	{
1787
1788	if ($encoding == 'quoted-printable')
1789	{
1790	$body = quoted_printable_decode($body);
1791
1792	}
1793	else if ($encoding == 'base64')
1794	{
1795	$body = base64_decode($body);
1796	}
1797	// All other encodings are returned raw.
1798	if (strtolower($charset) == "utf-8")
1799	return utf8_decode($body);
1800	else
1801	return $body;
1802	}
1803
1804
1805	/**
1806	* @license http://www.gnu.org/copyleft/gpl.html GPL
1807	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1808	* @param $images
1809	* @param $msgno
1810	* @param $body
1811	* @param $msg_folder
1812	*/
1813	function process_embedded_images($images, $msgno, $body, $msg_folder)
1814	{
1815
1816	foreach ($images as $image)
1817	{
1818	$image['cid'] = eregi_replace("<", "", $image['cid']);
1819	$image['cid'] = eregi_replace(">", "", $image['cid']);
1820
1821	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1822	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1823	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1824	}
1825	return $body;
1826	}
1827
1828	function replace_special_characters($body)
1829	{
1830	// Suspected TAGS!
1831	// $tag_list = Array('blink','object','meta','html','link','frame','iframe','layer','ilayer','plaintext','script','style','img','applet','embed','head','frameset','xml','xmp');
1832	// remove MS Office's proprietary tag
1833	//$body = mb_ereg_replace('<!\-\-\[if [^!]* mso .\]>.<!\[endif\]\-\->', '', $body);
1834	// Layout problem: Change html elements
1835	// with absolute position to relate position, CASE INSENSITIVE.
1836	$body = @mb_eregi_replace("POSITION: ABSOLUTE;", "", $body);
1837
1838	//Remove Comentario Expresso
1839	$findExpCom[] = '<!-- TAG <';
1840	$findExpCom[] = '> Removed by ExpressoMail -->';
1841	$body = str_replace($findExpCom, '', $body);
1842	///--------------------------------//
1843	// tags to be removed doe to security reasons
1844	$tag_list = Array(
1845	'blink', 'object', 'frame', 'iframe',
1846	'layer', 'ilayer', 'plaintext', 'script',
1847	'applet', 'embed', 'frameset', 'xml', 'xmp'
1848	);
1849
1850	foreach ($tag_list as $index => $tag)
1851	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1852
1853
1854	$body = @mb_eregi_replace("<meta[^>]*>", '', $body);
1855	$body = @mb_eregi_replace("<base[^>]*>", '', $body);
1856
1857	//try to wrap CSS code instead of remove STYLE tags
1858	require_once('../library/csstidy/class.csstidy.php');
1859	$css = new csstidy();
1860	$css->set_cfg('preserve_css', false);
1861
1862	$regs_found = array();
1863	$tags_found = preg_match_all("@<style[^>]>.?</style[^>]*>@s", $body, $regs_found);
1864	$wrapper_class = 'ExpressoCssWrapper' . time();
1865
1866	foreach ($regs_found as $block_found) {
1867	if(!isset($block_found[0])) continue;
1868
1869	$n_start = strpos($block_found[0], '>') + 1;
1870	$n_length = strrpos($block_found[0], '<') - $n_start;
1871	$bf_innerHTML = substr($block_found[0], $n_start, $n_length);
1872
1873	$bf_innerHTML = mb_ereg_replace('<!--', '', $bf_innerHTML);
1874	$bf_innerHTML = mb_ereg_replace('-->', '', $bf_innerHTML);
1875
1876	$css->parse($bf_innerHTML);
1877
1878	$prefix = ".$wrapper_class ";
1879	if (isset($css->css[41]) && count($css->css[41] > 0))
1880	foreach ($css->css[41] as $key => $value) {
1881	//explode multiple selectors per block
1882	$selectors = explode(',', $key);
1883
1884	foreach ($selectors as $selector) {
1885	if (ereg('\*', $key)) {
1886	//skip selecto '*'
1887	continue;
1888	}
1889
1890	$selector = eregi_replace('[^#\.]body.', '', $selector);
1891	$css->css[41][$prefix . trim($selector)] = $value;
1892	}
1893	unset($css->css[41][$key]);
1894	}
1895
1896	$body = str_replace($block_found, '<style>' . $css->print->plain() . '</style>', $body);
1897	}
1898
1899
1900	// Malicious Code Remove
1901	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1902	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1903	foreach ($rest[0] as $i => $val) {
1904	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
1905	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1906	}
1907
1908	/*
1909	* Remove deslocamento a esquerda colocado pelo Outlook.
1910	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1911	*/
1912	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1913	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1914	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1915	//--------------------------------------------------------------------------------------------//
1916	//Remoção de tags <span></span> para correção de erro no firefox
1917	//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>.
1918	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1919	// $body = mb_eregi_replace("<span><span>","",$body);
1920	// $body = mb_eregi_replace("</span></span>","",$body);
1921	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1922	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1923	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1924
1925	return "<div class=\"$wrapper_class\"><span>" . $body . '</span></div>';
1926	}
1927
1928	function replace_links_callback($matches)
1929	{
1930	if($matches[3])
1931	$pref = $matches[3];
1932	else
1933	$pref = $matches[3] = 'http';
1934
1935	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1936	}
1937
1938
1939	/**
1940	* @license http://www.gnu.org/copyleft/gpl.html GPL
1941	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1942	* @param $body corpo da mensagem
1943	*/
1944	function replace_links(&$body)
1945	{
1946	// Trata urls do tipo aaaa.bbb.empresa
1947	// Usadas na intranet.
1948	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1949	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1950
1951	}
1952
1953	function get_signature($msg, $msg_number, $msg_folder)
1954	{
1955	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1956	include_once("class.db_functions.inc.php");
1957	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1958	{
1959	$sign = array();
1960	$temp = $this->get_info_head_msg($msg_number);
1961	if($temp['ContentType'] =='normal') return $sign;
1962	$file_type = strtolower($file_type);
1963	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1964	{
1965	if ($temp['ContentType'] == 'signature')
1966	{
1967	if(!$this->mbox \|\| !is_resource($this->mbox))
1968	$this->mbox = $this->open_mbox($msg_folder);
1969
1970	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1971
1972	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1973	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1974
1975	$certificado = new certificadoB();
1976	$validade = $certificado->verificar($imap_msg);
1977	$sign[] = $certificado->msg_sem_assinatura;
1978	if ($certificado->apresentado)
1979	{
1980	$from = $header->from;
1981	foreach ($from as $id => $object)
1982	{
1983	$fromname = $object->personal;
1984	$fromaddress = $object->mailbox . "@" . $object->host;
1985	}
1986	foreach ($certificado->erros_ssl as $item)
1987	{
1988	$sign[] = $item . "#@#";
1989	}
1990
1991	if (count($certificado->erros_ssl) < 1)
1992	{
1993	$check_msg = 'Message untouched';
1994	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1995	{
1996	$check_msg .= ' and authentic###';
1997	}
1998	else
1999	{
2000	$check_msg .= ' with signer different from sender#@#';
2001	}
2002	$sign[] = $check_msg;
2003	}
2004
2005	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
2006	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
2007	$sign[] = 'Mail from: ###' . $fromaddress;
2008	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2009	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2010	$sign[] = 'Message date: ###' . $header->Date;
2011
2012	$cert = openssl_x509_parse($certificado->cert_assinante);
2013
2014	$sign_alert = array();
2015	$sign_alert[] = 'Certificate Owner###:\n';
2016	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2017	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2018	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2019	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2020	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2021	$sign_alert[] = 'Personal Data###:' . '\n';
2022	$sign_alert[] = 'Birthday### ' . $X . '\n';
2023	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2024	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2025	$sign_alert[]= 'Certificate Issuer###:\n';
2026	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2027	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2028	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2029	$sign_alert[]= 'Validity###:\n';
2030	$H = data_hora($cert[validFrom]);
2031	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2032	$sign_alert[]= 'Valid From### ' . $X . '\n';
2033	$H = data_hora($cert[validTo]);
2034	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2035	$sign_alert[]= 'Valid Until### ' . $X;
2036	$sign[] = $sign_alert;
2037
2038	$this->db = new db_functions();
2039
2040	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2041	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2042	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2043	}
2044	else
2045	{
2046	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2047	foreach($certificado->erros_ssl as $item)
2048	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2049	}
2050	}
2051	}
2052	}
2053	return $sign;
2054	}
2055
2056
2057	/**
2058	* @license http://www.gnu.org/copyleft/gpl.html GPL
2059	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2060	* @param $images
2061	* @param $msg_number
2062	* @param $msg_folder
2063	*/
2064	function get_thumbs($images, $msg_number, $msg_folder)
2065	{
2066
2067	if (!count($images)) return '';
2068
2069	foreach ($images as $key => $value) {
2070	$images[$key]['width'] = 160;
2071	$images[$key]['height'] = 120;
2072	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2073	}
2074
2075	return json_encode($images);
2076	}
2077
2078	/*function delete_msg($params)
2079	{
2080	$folder = $params['folder'];
2081	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2082
2083	$mbox_stream = $this->open_mbox($folder);
2084
2085	foreach ($msgs_to_delete as $msg_number){
2086	imap_delete($mbox_stream, $msg_number, FT_UID);
2087	}
2088	imap_close($mbox_stream, CL_EXPUNGE);
2089	return $params['msgs_to_delete'];
2090	}*/
2091
2092	// Novo
2093	function delete_msgs($params)
2094	{
2095
2096	$folder = $params['folder'];
2097	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2098	$msgs_number = explode(",",$params['msgs_number']);
2099	if(array_key_exists('border_ID' ,$params))
2100	$border_ID = $params['border_ID'];
2101	else
2102	$border_ID = '';
2103	$return = array();
2104
2105	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2106	$return['previous_msg'] = $this->get_info_previous_msg($params);
2107	// Fix problem in unserialize function JS.
2108	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2109	}
2110
2111	//$mbox_stream = $this->open_mbox($folder);
2112	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2113
2114	foreach ($msgs_number as $msg_number)
2115	{
2116	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2117	$return['msgs_number'][] = $msg_number;
2118	}
2119
2120	$return['folder'] = $folder;
2121	$return['border_ID'] = $border_ID;
2122
2123	if($mbox_stream)
2124	imap_close($mbox_stream, CL_EXPUNGE);
2125
2126	$return['status'] = true;
2127	return $return;
2128	}
2129
2130
2131	function refresh($params)
2132	{
2133
2134	$return = array();
2135	$return['new_msgs'] = 0;
2136	$folder = $params['folder'];
2137	$msg_range_begin = $params['msg_range_begin'];
2138	$msg_range_end = $params['msg_range_end'];
2139	$msgs_existent = $params['msgs_existent'];
2140	$sort_box_type = $params['sort_box_type'];
2141	$sort_box_reverse = $params['sort_box_reverse'];
2142	$msgs_in_the_server = array();
2143	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2144	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2145	$msgs_in_the_server = array_keys($msgs_in_the_server);
2146	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2147	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2148	if(!count($msgs_in_the_server)){
2149	$msg_range_begin -= $dif;
2150	$msg_range_end -= $dif;
2151	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2152	$msgs_in_the_server = array_keys($msgs_in_the_server);
2153	$num_msgs = NULL;
2154	$return['msg_range_begin'] = $msg_range_begin;
2155	$return['msg_range_end'] = $msg_range_end;
2156	}
2157	$return['new_msgs'] = imap_num_recent($this->mbox);
2158
2159	$msgs_in_the_client = explode(",", $msgs_existent);
2160
2161	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2162
2163	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2164	$aux = 0;
2165	while(array_key_exists($aux, $msg_to_insert)){
2166	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2167	$return['new_msgs'] += 1;
2168	}
2169	$aux++;
2170	}
2171	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2172	$aux = 0;
2173	while(array_key_exists($aux, $msg_to_insert)){
2174	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2175	$return['new_msgs'] += 1;
2176	}
2177	$aux++;
2178	}
2179	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2180	$return['tot_msgs'] = $num_msgs;
2181	}
2182
2183	if(!count($msgs_in_the_server)){
2184	return Array();
2185	}
2186
2187	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2188	$msgs_to_exec = array();
2189	foreach($msg_to_insert as $msg_number)
2190	$msgs_to_exec[] = $msg_number;
2191	//sort($msgs_to_exec);
2192	$i = 0;
2193	foreach($msgs_to_exec as $msg_number)
2194	{
2195	$sample = false;
2196	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2197	$sample = true;
2198
2199	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2200
2201	//get the next msg number to append this msg in the view in a correct place
2202	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2203
2204	$return[$i]['msg_key_position'] = $msg_key_position;
2205	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2206	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2207	else
2208	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2209
2210	$return[$i]['msg_folder'] = $folder;
2211	$i++;
2212	}
2213	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2214	$return['sort_box_type'] = $params['sort_box_type'];
2215	if(!$this->mbox \|\| !is_resource($this->mbox))
2216	$this->open_mbox($folder);
2217
2218	$return['msgs_to_delete'] = $msg_to_delete;
2219	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2220	if($this->mbox && is_resource($this->mbox))
2221	imap_close($this->mbox);
2222
2223	return $return;
2224	}
2225
2226	/**
2227	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2228	* assinado ou cifrado.
2229	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2230	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2231	* @param $msg_number O número da mesagem
2232	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2233	*/
2234	function getMessageType($msg_number, $headers = false , &$body = false){
2235	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2236	$contentType = "normal";
2237
2238	if (!$headers)
2239	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2240
2241	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2242	$contentType = "signature";
2243	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2244	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2245
2246	return $contentType;
2247	}
2248
2249	/**
2250	* Retorna a posição que a pasta esta dentro do array de pastas
2251	*
2252	* @license www.gnu.org/copyleft/gpl.html GPL
2253	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2254	* @sponsor Caixa Econômica Federal
2255	* @author Cristiano Corrêa Schmidt
2256	* @access public
2257	*/
2258
2259	function getFolderPos(&$array , $find)
2260	{
2261	foreach($array as $i => $v)
2262	if($v['id'] === $find)
2263	return $i;
2264	return false;
2265	}
2266
2267	/**
2268	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2269	*
2270	* @license http://www.gnu.org/copyleft/gpl.html GPL
2271	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2272	* @sponsor Caixa Econômica Federal
2273	* @author Cristiano Corrêa Schmidt
2274	* @access public
2275	*/
2276	function orderDefaultFolders( &$folders , $user)
2277	{
2278	$principals = array();
2279	for($x = 0; $x < 5 ; $x++)
2280	{
2281	switch ($x) {
2282	case 0:
2283	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2284	$principals[] = $folders[$p];
2285	break;
2286	case 1:
2287	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2288	$principals[] = $folders[$p];
2289	break;
2290	case 2:
2291	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2292	$principals[] = $folders[$p];
2293	break;
2294	case 3:
2295	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2296	$principals[] = $folders[$p];
2297	break;
2298	case 4:
2299	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2300	$principals[] = $folders[$p];
2301	break;
2302	}
2303	if($p !== false)
2304	unset($folders[$p]);
2305	}
2306	$folders = array_merge($principals, $folders);
2307	}
2308
2309	/**
2310	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2311	*
2312	* @license http://www.gnu.org/copyleft/gpl.html GPL
2313	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2314	* @sponsor Caixa Econômica Federal
2315	* @author Cristiano Corrêa Schmidt
2316	* @access public
2317	*/
2318	function get_folders_list($params = null)
2319	{
2320	///Define Variaveis
2321	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2322	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2323	$mboxStream = $this->open_mbox(); //abre conexão imap
2324	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2325	$folders = array();
2326	$return = array();
2327	///////////////////////////////////////////////////////////////
2328
2329	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2330	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2331
2332	session_write_close(); // Free others requests
2333	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2334
2335	if ( isset($params['noSharedFolders']) )
2336	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2337	else
2338	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2339
2340	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2341
2342	if (!is_array($folders_list)) return false;
2343	if($uid2cn)
2344	$this->ldap = new ldap_functions();
2345
2346	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2347	{
2348	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2349	$nameArray = explode($this->imap_delimiter, $folderId);
2350	$nameCount = count($nameArray);
2351	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2352	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2353	if($nameArray[0] === 'user')
2354	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes , 'name' => $nameArray[($nameCount-1)] , 'user' => $nameArray[1] ,'parent' => $parent);
2355	else if( $folderId !== $decifrada) //Escapa pasta decifrada
2356	$folders['INBOX'][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes ,'name' => $nameArray[($nameCount-1)] , 'parent' => $parent);
2357	}
2358	unset($folders_list); //destroy array de objetos desnecessarios
2359	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2360	{
2361	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2362
2363	foreach ($folders[$i] as $ii => $vv)
2364	{
2365	$append = array();
2366	$append['folder_id'] = mb_convert_encoding($vv['id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2367	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2368	$append['folder_name'] = mb_convert_encoding($append['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2369	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2370	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2371	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2372	$append['folder_parent'] = mb_convert_encoding($vv['parent'],'ISO-8859-1','UTF7-IMAP');
2373	$return[] = $append;
2374	}
2375	}
2376
2377	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2378
2379	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2380	}
2381
2382
2383	function create_mailbox($arr)
2384	{
2385	$namebox = $arr['newp'];
2386	$mbox_stream = $this->open_mbox();
2387	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2388	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2389
2390	$result = "Ok";
2391	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2392	{
2393	$result = implode("<br />\n", imap_errors());
2394	}
2395
2396	if($mbox_stream)
2397	imap_close($mbox_stream);
2398
2399	return $result;
2400
2401	}
2402
2403	function create_extra_mailbox($arr)
2404	{
2405	$nameboxs = explode(";",$arr['nw_folders']);
2406	$result = "";
2407	$mbox_stream = $this->open_mbox();
2408	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2409	foreach($nameboxs as $key=>$tmp){
2410	if($tmp != ""){
2411	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2412	$result = implode("<br />\n", imap_errors());
2413	if($mbox_stream)
2414	imap_close($mbox_stream);
2415	return $result;
2416	}
2417	}
2418	}
2419	if($mbox_stream)
2420	imap_close($mbox_stream);
2421	return true;
2422	}
2423
2424	function delete_mailbox($arr)
2425	{
2426	$namebox = $arr['del_past'];
2427	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2428	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2429	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2430
2431	$result = "Ok";
2432	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2433	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2434	{
2435	$result = implode("<br />\n", imap_errors());
2436	}
2437	/*
2438	if($mbox_stream)
2439	imap_close($mbox_stream);
2440	*/
2441	return $result;
2442	}
2443
2444	function ren_mailbox($arr)
2445	{
2446	$namebox = $arr['current'];
2447	$new_box = $arr['rename'];
2448	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2449	$mbox_stream = $this->open_mbox();
2450	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2451
2452	$result = "Ok";
2453	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2454	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2455
2456	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2457	{
2458	$result = imap_errors();
2459	}
2460	if($mbox_stream)
2461	imap_close($mbox_stream);
2462	return $result;
2463
2464	}
2465
2466	function get_num_msgs($params)
2467	{
2468	$folder = $params['folder'];
2469	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2470	$this->mbox = $this->open_mbox($folder);
2471	if(!$this->mbox \|\| !is_resource($this->mbox))
2472	return imap_last_error();
2473	}
2474	$num_msgs = imap_num_msg($this->mbox);
2475	if($this->mbox && is_resource($this->mbox))
2476	imap_close($this->mbox);
2477
2478	return $num_msgs;
2479	}
2480
2481	function folder_exists($folder){
2482	$mbox = $this->open_mbox();
2483	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2484	$list = imap_getmailboxes($mbox,$serverString, $folder);
2485	$return = is_array($list);
2486	imap_close($mbox);
2487	return $return;
2488	}
2489
2490	function send_mail($params)
2491	{
2492	require_once dirname(__FILE__) . '/../../API/class.servicelocator.php';
2493	$mailService = ServiceLocator::getService('mail');
2494
2495	include_once("class.db_functions.inc.php");
2496	$db = new db_functions();
2497	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2498	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2499
2500	##
2501	# @AUTHOR Rodrigo Souza dos Santos
2502	# @DATE 2008/09/17$fileName
2503	# @BRIEF Checks if the user has permission to send an email with the email address used.
2504	##
2505	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2506	{
2507	$deny = true;
2508	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2509	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2510	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2511
2512	if ( $deny )
2513	return "The server denied your request to send a mail, you cannot use this mail address.";
2514	}
2515
2516	$toaddress = $db->getAddrs(explode(',',$params['input_to']));//implode(',',);
2517	$ccaddress = $db->getAddrs(explode(',',$params['input_cc']));//implode(',',);
2518	$ccoaddress = $db->getAddrs(explode(',',$params['input_cco']));//implode(',',);
2519
2520	if($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]){
2521	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2522	}
2523
2524	$toaddress = implode(',', $toaddress);
2525	$ccaddress = implode(',', $ccaddress);
2526	$ccoaddress = implode(',', $ccoaddress);
2527
2528	if($toaddress == "" && $ccaddress == "" && $ccoaddress == ""){
2529	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] :($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])) );
2530	}
2531
2532	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2533	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2534
2535	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2536	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2537
2538	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2539	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2540
2541	$replytoaddress = $params['input_replyto'];
2542	$subject = $params['input_subject'];
2543	$msg_uid = $params['msg_id'];
2544	$return_receipt = $params['input_return_receipt'];
2545	$is_important = $params['input_important_message'];
2546	$encrypt = $params['input_return_cripto'];
2547	$signed = $params['input_return_digital'];
2548
2549	$message_attachments = $params['message_attachments'];
2550
2551	if(substr($params['input_to'],-1) == ',')
2552	$params['input_to'] = substr($params['input_to'],0,-1);
2553
2554	if(substr($params['input_cc'],-1) == ',')
2555	$params['input_cc'] = substr($params['input_cc'],0,-1);
2556
2557	if(substr($params['input_cco'],-1) == ',')
2558	$params['input_cco'] = substr($params['input_cco'],0,-1);
2559
2560	// Valida numero Maximo de Destinatarios
2561	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0)
2562	{
2563	$sendersNumber = count(explode(',',$params['input_to']));
2564
2565	if($params['input_cc'])
2566	$sendersNumber += count(explode(',',$params['input_cc']));
2567	if($params['input_cco'])
2568	$sendersNumber += count(explode(',',$params['input_cco']));
2569
2570	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2571	if($userMaxmimumSenders)
2572	{
2573	if($sendersNumber > $userMaxmimumSenders)
2574	return $this->functions->getLang('Number of recipients greater than allowed');
2575	}
2576	else
2577	{
2578	$ldap = new ldap_functions();
2579	$groupsToUser = $ldap->get_user_groups($this->username);
2580
2581	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2582
2583	if($groupMaxmimumSenders > 0)
2584	{
2585	if($sendersNumber > $groupMaxmimumSenders)
2586	return $this->functions->getLang('Number of recipients greater than allowed');
2587	}
2588	else
2589	{
2590	if($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2591	return $this->functions->getLang('Number of recipients greater than allowed');
2592	}
2593	}
2594
2595	}
2596	//Fim Valida numero maximo de destinatarios
2597
2598
2599	//Valida envio de email para shared accounts
2600	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true')
2601	{
2602	$ldap = new ldap_functions();
2603	$arrayF = explode(';', $params['input_from']);
2604
2605	/*
2606	* Verifica se o remetente n?o ? uma conta compartilhada
2607	*/
2608	if(!$ldap->isSharedAccountByMail($arrayF[1]))
2609	{
2610	$groupsToUser = $ldap->get_user_groups($this->username);
2611	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2612
2613	/*
2614	* Pega o UID do remetente
2615	*/
2616	$uidFrom = $ldap->mail2uid($arrayF[1]);
2617
2618	/*
2619	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2620	*/
2621	foreach ($sharedAccounts as $key => $value)
2622	{
2623	if($value)
2624	$acl = $this->getaclfrombox($value);
2625
2626	if (array_key_exists($uidFrom, $acl))
2627	unset($sharedAccounts[$key]);
2628
2629	}
2630
2631	/*
2632	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2633	*/
2634	if(count($sharedAccounts) > 0)
2635	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2636
2637	/*
2638	* Retorna as contas compartilhadas bloqueadas
2639	*/
2640	if(count($accountsBlockeds) > 0)
2641	{
2642	$return = '';
2643
2644	foreach ($accountsBlockeds as $accountBlocked)
2645	$return.= $accountBlocked.', ';
2646
2647	$return = substr($return,0,-2);
2648
2649	return $this->functions->getLang('you are blocked from sending mail to the following addresses').': '.$return;
2650	}
2651	}
2652	}
2653	// Fim Valida envio de email para shared accounts
2654
2655
2656	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2657	if($params['smime'] AND false)
2658	{
2659	$body = $params['smime'];
2660	$mail->SMIME = true;
2661	// A MSG assinada deve ser testada neste ponto.
2662	// Testar o certificado e a integridade da msg....
2663	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2664	$erros_acumulados = '';
2665	$certificado = new certificadoB();
2666	$validade = $certificado->verificar($body);
2667	if(!$validade)
2668	{
2669	foreach($certificado->erros_ssl as $linha_erro)
2670	{
2671	$erros_acumulados .= $linha_erro;
2672	}
2673	}
2674	else
2675	{
2676	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2677	if ($certificado->apresentado)
2678	{
2679	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2680	$this->cpf = isset($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;
2681	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2682	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2683	}
2684	else
2685	{
2686	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2687	}
2688	}
2689	if(!$erros_acumulados =='')
2690	{
2691	return $erros_acumulados;
2692	}
2693	}
2694	else
2695	{
2696	//Compatibilização com Outlook, ao encaminhar a mensagem
2697	$body = mb_ereg_replace('<!--\[', '<!-- [', $params['body']);
2698	}
2699
2700	$attachments = $_FILES;
2701	$forwarding_attachments = $params['forwarding_attachments'];
2702	$local_attachments = $params['local_attachments'];
2703
2704	//Test if must be saved in shared folder and change if necessary
2705	if( $fromaddress[2] == 'y' ){
2706	//build shared folder path
2707	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2708	if($this->folder_exists($newfolder))
2709	$folder = $newfolder;
2710	else
2711	$folder = $params['folder'];
2712
2713	} else {
2714	$folder = $params['folder'];
2715	}
2716
2717	$folder = mb_convert_encoding($folder, 'UTF7-IMAP','ISO_8859-1');
2718	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX'.$this->imap_delimiter, $folder);
2719	$folder_name = $params['folder_name'];
2720
2721	// TODO - tratar assinatura e remover o AND false
2722	if($signed && !$params['smime'] AND false)
2723	{
2724	$mail->Mailer = "smime";
2725	$mail->SignedBody = true;
2726	}
2727
2728
2729	if($fromaddress)
2730	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
2731	else
2732	$mailService->setFrom ('"'.$_SESSION['phpgw_info']['expressomail']['user']['firstname'].' '.$_SESSION['phpgw_info']['expressomail']['user']['lastname'].'" <'.$_SESSION['phpgw_info']['expressomail']['user']['email'].'>');
2733	//$mailService->addTo($toaddress);
2734	//$mailService->addCc($ccaddress);
2735	$bol = $this->add_recipients('to', $toaddress, $mailService);
2736	if(!$bol){
2737	return $this->parse_error("Invalid Mail:", $toaddress);
2738	}
2739	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2740	if(!$bol){
2741	return $this->parse_error("Invalid Mail:", $ccaddress);
2742	}
2743	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2744
2745	if($allow)
2746	{
2747	//$mailService->addBcc($ccoaddress);
2748	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2749
2750	if(!$bol){
2751	return $this->parse_error("Invalid Mail:", $ccoaddress);
2752	}
2753	}
2754
2755	$mailService->setSubject($subject);
2756	$isHTML = ( (array_key_exists('type', $params) && in_array(strtolower($params['type']), array('html', 'plain')) ) ?
2757	strtolower($params['type']) != 'plain' : true );
2758
2759
2760	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2761	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) // a msg deve ser enviada cifrada...
2762	{
2763	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2764	$email = explode(",",$email);
2765	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2766	// Deve ser verificado um numero limite de destinatarios.
2767	// Deve ser verificado se os certificados sao validos.
2768	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2769	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2770	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2771	$erros_acumulados = "";
2772	$aux_mails = array();
2773	$mail_list = array();
2774	if(count($email) > $numero_maximo)
2775	{
2776	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2777	return $erros_acumulados;
2778	}
2779	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2780	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2781	foreach($email as $item)
2782	{
2783	$certificate = $db->get_certificate(strtolower($item));
2784	if(!$certificate)
2785	{
2786	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2787	return $erros_acumulados;
2788	}
2789
2790	if (array_key_exists("dberr1", $certificate))
2791	{
2792
2793	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2794	return $erros_acumulados;
2795	}
2796	if (array_key_exists("dberr2", $certificate))
2797	{
2798	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2799	//continue;
2800	}
2801	/* Retirado este teste para evitar mensagem de erro duplicada.
2802	if (!array_key_exists("certs", $certificate))
2803	{
2804	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2805	continue;
2806	}
2807	*/
2808	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2809
2810	foreach ($certificate['certs'] as $registro)
2811	{
2812	$c1 = new certificadoB();
2813	$c1->certificado($registro['chave_publica']);
2814	if ($c1->apresentado)
2815	{
2816	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2817	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2818	{
2819	$aux_mails[] = $registro['chave_publica'];
2820	$mail_list[] = strtolower($item);
2821	}
2822	else
2823	{
2824	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2825	{
2826	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2827	$c1->dados['EXPIRADO'],$c2->revogado);
2828	}
2829
2830	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2831	foreach($c2->erros_ssl as $linha)
2832	{
2833	$erros_acumulados .= $linha . chr(0x0A);
2834	}
2835	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2836	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2837	}
2838	}
2839	else
2840	{
2841	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2842	}
2843	}
2844	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2845	{
2846	return $erros_acumulados;
2847	}
2848	}
2849
2850	$mail->Certs_crypt = $aux_mails;
2851	}
2852
2853	if( count($forwarding_attachments) > 0 )// Build CID images
2854	$this->buildEmbeddedImages($mailService,$msg_uid,$forwarding_attachments, $body);
2855
2856	// Build Uploading Attachments!!!
2857	if (count($attachments)>0) //Caso seja forward normal...
2858	{
2859	$total_uploaded_size = 0;
2860	foreach ($attachments as $attach)
2861	{
2862	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2863	return $this->parse_error("message file too big");
2864	if($attach['name']=='Unknown')
2865	continue;
2866	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'], $this->get_file_type($attach['name']), 'base64', 'attachment');
2867	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2868	}
2869	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2870	{
2871
2872	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2873	if( $total_uploaded_size > $upload_max_filesize)
2874	return $this->parse_error("message file too big");
2875	}
2876	}
2877	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2878
2879	$total_uploaded_size = 0;
2880
2881	foreach($local_attachments as $local_attachment) {
2882	$file_description = unserialize(rawurldecode($local_attachment));
2883	$tmp = array_values($file_description);
2884	foreach($file_description as $i => $descriptor){
2885	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2886	}
2887	$mailService->addFileAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], $this->get_file_type($tmp[2]), 'base64', 'attachment');
2888	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2889	}
2890	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2891	{
2892	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2893	if( $total_uploaded_size > $upload_max_filesize)
2894	return $this->parse_error("message file too big");
2895	}
2896	}
2897
2898	// Build Forwarding Attachments!!!
2899	if (count($forwarding_attachments) > 0)
2900	{
2901	// Bug fixed for array_search function
2902	$name_cid_files = array();
2903	if(count($name_cid_files) > 0) {
2904	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2905	$name_cid_files[0] = null;
2906	}
2907
2908	foreach($forwarding_attachments as $forwarding_attachment)
2909	{
2910	$file_description = unserialize(rawurldecode($forwarding_attachment));
2911
2912	foreach($file_description as $i => $item)
2913	$file_description[$i] = urldecode($item);
2914
2915	$tmp = array_values($file_description);
2916	foreach($file_description as $i => $descriptor){
2917	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2918	}
2919	$file_description = $tmp;
2920	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2921	$fileName = $file_description[2];
2922	if(!array_search(trim($fileName),$name_cid_files)) {
2923	$filename_dec = html_entity_decode(rawurldecode($fileName));
2924	$mailService->addStringAttachment($fileContent, $filename_dec, $this->get_file_type($file_description[2]), $file_description[4] );
2925
2926	}
2927	}
2928	}
2929
2930	//Build Message Attachments!!!
2931	if(count($message_attachments) > 0 )
2932	{
2933	foreach($message_attachments as $folder_name => $messages)
2934	{
2935	foreach ($messages as $message_number => $message_subject)
2936	{
2937	if (!$message_subject)
2938	$message_subject = 'no title.eml';
2939	else
2940	$message_subject .= '.eml';
2941
2942	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
2943	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
2944	else{
2945	$mbox_stream = $this->open_mbox($folder_name);
2946	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
2947	}
2948
2949	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
2950	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
2951	}
2952	}
2953	}
2954
2955	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
2956	$message_size_total += $total_uploaded_size; /* Incrementa com os anexos da nova mensagem, se houver. */
2957
2958	////////////////////////////////////////////////////////////////////////////////////////////////////
2959	/**
2960	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
2961	*/
2962	$default_max_size_rule = $db->get_default_max_size_rule();
2963	if(!$default_max_size_rule)
2964	{
2965	$default_max_size_rule = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
2966	}
2967	else
2968	{
2969	foreach($default_max_size_rule as $i=>$value)
2970	{
2971	$default_max_size_rule = $value['config_value'];
2972	}
2973	}
2974
2975	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
2976	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2977
2978
2979	$ldap = new ldap_functions();
2980	$groups_user = $ldap->get_user_groups($id_user);
2981
2982	$size_rule_by_group = array();
2983	foreach($groups_user as $k=>$value_)
2984	{
2985	$rule_in_group = $db->get_rule_by_user_in_groups($k);
2986	if ($rule_in_group != "")
2987	array_push($size_rule_by_group, $rule_in_group);
2988	}
2989
2990	$n_rule_groups = 0;
2991	$maior_valor_regra_grupo = 0;
2992	foreach($size_rule_by_group as $i=>$value)
2993	{
2994	if(is_array($value[0]))
2995	{
2996	$n_rule_groups++;
2997	if($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
2998	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
2999	}
3000	}
3001
3002	if($default_max_size_rule)
3003	{
3004	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3005
3006	if(!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */
3007	{
3008	if($message_size_total > $default_max_size_rule)
3009	return $this->functions->getLang("Message size greateruler than allowed (Default rule)");
3010	}
3011
3012	else
3013	{
3014	if(count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */
3015	{
3016	$regra_mais_permissiva = 0;
3017	foreach($size_rule as $i=>$value)
3018	{
3019	if($regra_mais_permissiva < $value['email_max_recipient'])
3020	$regra_mais_permissiva = $value['email_max_recipient'];
3021	}
3022	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3023	if($message_size_total > $regra_mais_permissiva)
3024	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3025	}
3026	else /* Regra por grupo */
3027	{
3028	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3029	if($message_size_total > $maior_valor_regra_grupo)
3030	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3031
3032
3033	}
3034	}
3035	}
3036	/**
3037	* Fim da validação do tamanho da regra do tamanho de mensagem.
3038	*/
3039	////////////////////////////////////////////////////////////////////////////////////////////////////
3040
3041
3042
3043
3044
3045	if($isHTML)
3046	$mailService->setBodyHtml($body);
3047	else
3048	$mailService->setBodyText($body);
3049
3050	if($is_important)
3051	$mailService->addHeaderField('Importance','High');
3052
3053	if($return_receipt)
3054	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3055
3056
3057	if ($folder != 'null'){
3058	$mbox_stream = $this->open_mbox($folder);
3059	@imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen");
3060	}
3061
3062	$sent = $mailService->send();
3063
3064	if($sent !== true)
3065	{
3066	return $this->parse_error($sent);
3067	}
3068	else
3069	{
3070	if ($signed && !$params['smime'])
3071	{
3072	return $sent;
3073	}
3074	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
3075	{
3076	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3077	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3078	$now = date("d/m/y H:i:s");
3079	$addrs = $toaddress.$ccaddress.$ccoaddress;
3080	$sent = trim($sent);
3081	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3082	}
3083	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
3084	$contacts = new dynamic_contacts();
3085	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
3086	return array("success" => true, "new_contacts" => $new_contacts);
3087	}
3088	return array("success" => true);
3089	}
3090	}
3091
3092
3093	/**
3094	* @license http://www.gnu.org/copyleft/gpl.html GPL
3095	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
3096	* @param $mail email
3097	* @param $msg_uid uid da mensagem
3098	* @param $forwarding_attachments anexos
3099	*/
3100
3101	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments ,&$body)
3102	{
3103	//Procura e retorna em $cids_imgs imagens embarcadas no corpo do e-mail
3104	$pattern = '/src=("[^"]*?get_archive.php\?msgFolder=(.+)?&(amp;)?msgNumber=(.+)?&(amp;)?indexPart=(.+)?")/isU';
3105	$cid_imgs = '';
3106	preg_match_all( $pattern , $body , $cid_imgs , PREG_PATTERN_ORDER );
3107	//-------------------------------------------------------------------//
3108
3109	$attPostions = array(); //Array que linka a possição da imagem com o indice que esta se encontra no array $forwarding_attachments
3110
3111	foreach ($forwarding_attachments as $i => $v){ // Monta o array de link
3112	$desc = unserialize(rawurldecode($v));
3113	$attPostions[$desc[3]] = $i;
3114	}
3115
3116	//Intera as imagens encontradas
3117	foreach($cid_imgs[6] as $j => $val)
3118	{
3119	$cid = base_convert(microtime().$j, 10, 36); //Gera um cid
3120	$body = str_replace($cid_imgs[1][$j], '"cid:'.$cid.'"', $body ); //tira o src da imagem e coloca o cid.
3121	$count = strlen($cid_imgs[6][$j]);
3122
3123	$attach_img = $forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']];
3124	$file_description = unserialize(rawurldecode($attach_img));
3125
3126	if (is_array($file_description))
3127	foreach($file_description as $i => $descriptor)
3128	$file_description[$i] = mb_ereg_replace('\'*\'','',$descriptor);
3129
3130	// The image is not in the same mail?
3131	if ($msg_uid != $cid_imgs[4][$j])
3132	{
3133	$fa = $this->get_forwarding_attachment2($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
3134	$fileContent = &$fa['binary'];
3135	$fileName = $fa['name'];
3136	$fileCode = $fa['encoding'];
3137	$fileType = $fa['type'];
3138	$file_attached[0] = $cid_imgs[2][$j];
3139	$file_attached[1] = $cid_imgs[4][$j];
3140	$file_attached[2] = $fileName;
3141	$file_attached[3] = '0.'.(string)($j+1);
3142	$file_attached[4] = 'base64';
3143	$file_attached[5] = strlen($fileContent); //Size of file
3144	$file_attached[6] = $cid_imgs[6][$j];
3145	$return_forward[] = $file_attached;
3146
3147	if ($file_attached[3] == $file_description[3] \|\| $msg_uid == 'undefined')
3148	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3149
3150	}
3151	else
3152	{
3153	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
3154	$fileName = $file_description[2];
3155	$fileCode = $file_description[4];
3156	$file_description[3] = '0.'.(string)($j+1);
3157	$file_description[6] = $cid_imgs[6][$j];
3158	$fileType = $this->get_file_type($file_description[2]);
3159	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3160	if (!empty($file_description))
3161	{
3162	$file_description[5] = strlen($fileContent); //Size of file
3163	$return_forward[] = $file_description;
3164	}
3165	}
3166
3167	if ($fileContent)
3168	$mail->addStringImage($fileContent,$fileType,$fileName, $cid);
3169	}
3170
3171	return $return_forward;
3172	}
3173	function add_recipients_cert($full_address)
3174	{
3175	$result = "";
3176	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3177	foreach ($parse_address as $val)
3178	{
3179	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3180	if ($val->mailbox == "INVALID_ADDRESS")
3181	continue;
3182	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3183	continue;
3184	if (empty($val->personal))
3185	$result .= $val->mailbox."@".$val->host . ",";
3186	else
3187	$result .= $val->mailbox."@".$val->host . ",";
3188	}
3189
3190	return substr($result,0,-1);
3191	}
3192
3193	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3194	{
3195	//remove a comma if is given two unexpected commas
3196	$full_address = preg_replace("/, ?,/",",",$full_address);
3197	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3198
3199	$bolean = true;
3200	foreach ($parse_address as $val)
3201	{
3202	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3203	if ($val->mailbox == "INVALID_ADDRESS")
3204	continue;
3205	switch($recipient_type)
3206	{
3207	case "to":
3208	if($mobile){
3209	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3210	}else{
3211	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3212	}
3213	break;
3214	case "cc":
3215	if($mobile){
3216	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3217	}else{
3218	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3219	}
3220	break;
3221	case "cco":
3222	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3223	break;
3224	}
3225	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3226	$bolean = false;
3227	}
3228	}
3229	return $bolean;
3230	}
3231
3232	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
3233	{
3234	include_once dirname(__FILE__).'/class.attachment.inc.php';
3235	$attachment = new attachment();
3236	$attachment->decodeConf['rfc_822bodies'] = true; //Forçar a não decodificação de mensagens em anexo.
3237	$attachment->setStructureFromMail($msg_folder, $msg_number);
3238	return $attachment->getAttachment($msg_part);
3239	}
3240
3241	function get_forwarding_attachment2($msg_folder, $msg_number, $msg_part, $encoding)
3242	{
3243	include_once dirname(__FILE__).'/class.attachment.inc.php';
3244	$attachment = new attachment();
3245	$attachment->setStructureFromMail($msg_folder, $msg_number);
3246	$return = $attachment->getAttachmentInfo($msg_part);
3247	$return['binary'] = $attachment->getAttachment($msg_part);
3248	return $return;
3249	}
3250
3251	function del_last_caracter($string)
3252	{
3253	$string = substr($string,0,(strlen($string) - 1));
3254	return $string;
3255	}
3256
3257	function del_last_two_caracters($string)
3258	{
3259	$string = substr($string,0,(strlen($string) - 2));
3260	return $string;
3261	}
3262
3263	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
3264	{
3265	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3266	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3267	foreach($imapsort as $iuid)
3268	$sort[$iuid] = "";
3269
3270	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3271	$slice_array = false;
3272	else
3273	$slice_array = true;
3274	}
3275	else
3276	{
3277	$sort = array();
3278	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3279	$num_msgs = imap_num_msg($this->mbox);
3280	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3281	$slice_array = true;
3282
3283	for ($i=$num_msgs; $i>0; $i--)
3284	{
3285	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3286	break;
3287	$iuid = @imap_uid($this->mbox,$i);
3288	$header = $this->get_header($iuid);
3289	// List UNSEEN messages.
3290	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3291	continue;
3292	}
3293	// List SEEN messages.
3294	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3295	continue;
3296	}
3297	// List ANSWERED messages.
3298	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3299	continue;
3300	}
3301	// List FLAGGED messages.
3302	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3303	continue;
3304	}
3305
3306	if($sort_box_type=='SORTFROM') {
3307	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
3308	$from = $header->to;
3309	else
3310	$from = $header->from;
3311	if(isset($from[0]->personal))
3312	$tmp = imap_mime_header_decode($from[0]->personal);
3313	else
3314	$tmp = null;
3315	if (isset($tmp[0]->text))
3316	$sort[$iuid] = $tmp[0]->text;
3317	else
3318	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
3319	}
3320	else if($sort_box_type=='SORTSUBJECT') {
3321	$sort[$iuid] = $header->subject;
3322	}
3323	else if($sort_box_type=='SORTSIZE') {
3324	$sort[$iuid] = $header->Size;
3325	}
3326	else {
3327	$sort[$iuid] = $header->udate;
3328	}
3329
3330	}
3331	natcasesort($sort);
3332
3333	if ($sort_box_reverse)
3334	$sort = array_reverse($sort,true);
3335	}
3336	if(empty($sort) or !is_array($sort)){
3337	$sort = array();
3338	}
3339
3340
3341
3342
3343	if ($slice_array)
3344	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3345
3346
3347	return $sort;
3348
3349	}
3350
3351	function move_delete_search_messages($params){
3352	$move = false;
3353	$msg_no_move = "";
3354
3355	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3356	$params['new_folder'] = urldecode($params['new_folder_move']);
3357	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3358	$sel_msgs = explode(",", $params['selected_messages']);
3359	@reset($sel_msgs);
3360	$sorted_msgs = array();
3361	foreach($sel_msgs as $idx => $sel_msg) {
3362	$sel_msg = explode(";", $sel_msg);
3363	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3364	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3365	}
3366	else {
3367	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3368	}
3369	}
3370	@ksort($sorted_msgs);
3371	$last_return = false;
3372	foreach($sorted_msgs as $folder => $msgs_number) {
3373	$params['msgs_number'] = $msgs_number;
3374	$params['folder'] = $folder;
3375
3376	$last_return = $this->move_messages($params);
3377
3378	if($last_return['status']){
3379	$move = true;
3380	}else{
3381	$msg_no_move = $params['msgs_number'];
3382	}
3383	}
3384	$sel_msgs = null;
3385	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3386	$params['new_folder'] = urldecode($params['new_folder_delete']);
3387	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3388	$sel_msgs = explode(",", $params['selected_messages']);
3389	@reset($sel_msgs);
3390	$sorted_msgs = array();
3391	foreach($sel_msgs as $idx => $sel_msg) {
3392	$sel_msg = explode(";", $sel_msg);
3393	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3394	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3395	}
3396	else {
3397	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3398	}
3399	}
3400	@ksort($sorted_msgs);
3401	$last_return = false;
3402	foreach($sorted_msgs as $folder => $msgs_number) {
3403	$params['msgs_number'] = $msgs_number;
3404	$params['folder'] = $folder;
3405
3406	$params['folder'] = $params['new_folder_delete'];
3407	$last_return = $this->delete_msgs($params);
3408	$last_return['deleted'] = true;
3409	if($last_return['status']){
3410	$move = true;
3411	}else{
3412	$msg_no_move = $params['msgs_number'];
3413	}
3414
3415	}
3416
3417	if($move)
3418	$last_return['move'] = true;
3419
3420	if($msg_no_move != "")
3421	$last_return['no_move'] = $msg_no_move;
3422
3423	return $last_return;
3424	}
3425
3426	function move_search_messages($params){
3427	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3428	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3429	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3430	$sel_msgs = explode(",", $params['selected_messages']);
3431	$move = false;
3432	$msg_no_move = "";
3433
3434	@reset($sel_msgs);
3435	$sorted_msgs = array();
3436	foreach($sel_msgs as $idx => $sel_msg) {
3437	$sel_msg = explode(";", $sel_msg);
3438	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3439	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3440	}
3441	else {
3442	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3443	}
3444	}
3445	@ksort($sorted_msgs);
3446	$last_return = false;
3447	foreach($sorted_msgs as $folder => $msgs_number) {
3448	$params['msgs_number'] = $msgs_number;
3449	$params['folder'] = $folder;
3450
3451	if($params['delete'] === 'true'){
3452	$params['folder'] = $params['new_folder'];
3453	$last_return = $this->delete_msgs($params);
3454	$last_return['deleted'] = true;
3455
3456	if($last_return['status']){
3457	$move = true;
3458	}else{
3459	$msg_no_move = $params['msgs_number'];
3460	}
3461
3462	}else{
3463	$last_return = $this->move_messages($params);
3464
3465	if($last_return['status']){
3466	$move = true;
3467	}else{
3468	$msg_no_move = $params['msgs_number'];
3469	}
3470	}
3471	}
3472
3473	if($move)
3474	$last_return['move'] = true;
3475
3476	if($msg_no_move != "")
3477	$last_return['no_move'] = $msg_no_move;
3478
3479	return $last_return;
3480	}
3481
3482	function move_messages($params)
3483	{
3484	$folder = $params['folder'];
3485	$mbox_stream = $this->open_mbox($folder);
3486	$newmailbox = ($params['new_folder']);
3487	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO-8859-1, UTF-8, UTF7-IMAP");
3488	$new_folder_name = $params['new_folder_name'];
3489	$msgs_number = $params['msgs_number'];
3490	$return = array('msgs_number' => $msgs_number,
3491	'folder' => $folder,
3492	'new_folder_name' => $new_folder_name,
3493	'border_ID' => $params['border_ID'],
3494	'status' => true); //Status foi adicionado para validar as permissoes ACL
3495
3496	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3497	if (substr($folder,0,4) == 'user'){
3498	$acl = $this->getacltouser($folder);
3499	/*
3500	* l - lookup (mailbox is visible to LIST/LSUB commands)
3501	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
3502	* s - keep seen/unseen information across sessions (STORE SEEN flag)
3503	* w - write (STORE flags other than SEEN and DELETED)
3504	* i - insert (perform APPEND, COPY into mailbox)
3505	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3506	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
3507	* d - delete (STORE DELETED flag, perform EXPUNGE)
3508	* a - administer (perform SETACL)
3509	*/
3510	if (strpos($acl, "d") === false){
3511	$return['status'] = false;
3512	return $return;
3513	}
3514	}
3515	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3516	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3517	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3518	if (substr($new_folder_name,0,4) == 'user'){
3519	$this->ldap = new ldap_functions();
3520	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3521	$return['new_folder_name'] = array_pop($tmp_folder_name);
3522	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3523	{
3524	$return['new_folder_name'] = $cn;
3525	}
3526	}
3527	}
3528	}
3529
3530	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3531	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3532	{
3533	$return['previous_msg'] = $this->get_info_previous_msg($params);
3534	// Fix problem in unserialize function JS.
3535	if(array_key_exists('body', $return['previous_msg']))
3536	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3537	}
3538
3539	$mbox_stream = $this->open_mbox($folder);
3540	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3541	imap_expunge($mbox_stream);
3542	if($mbox_stream)
3543	imap_close($mbox_stream);
3544	return $return;
3545	}else {
3546	if(strstr(imap_last_error(),'Over quota')) {
3547	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3548	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3549	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3550	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3551	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3552	if(!$mbox)
3553	return imap_last_error();
3554	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3555	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3556	if($mbox_stream)
3557	imap_close($mbox_stream);
3558	if($mbox)
3559	imap_close($mbox);
3560	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3561	}
3562	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3563	imap_expunge($mbox_stream);
3564	if($mbox_stream)
3565	imap_close($mbox_stream);
3566	// return to original quota limit.
3567	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3568	if($mbox)
3569	imap_close($mbox);
3570	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3571	}
3572	return $return;
3573	}
3574	else {
3575	if($mbox_stream)
3576	imap_close($mbox_stream);
3577	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3578	if($mbox)
3579	imap_close($mbox);
3580	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3581	}
3582	return imap_last_error();
3583	}
3584
3585	}
3586	else {
3587	if($mbox_stream)
3588	imap_close($mbox_stream);
3589	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3590	}
3591	}
3592	}
3593
3594
3595	function save_msg($params)
3596	{
3597
3598	require_once dirname(__FILE__) . '/../../API/class.servicelocator.php';
3599	$mailService = ServiceLocator::getService('mail');
3600
3601	$return_receipt = $params['input_return_receipt'];
3602	$is_important = $params['input_important_message'];
3603
3604	$msg_uid = $params['msg_id'];
3605	$body = $params['body'];
3606	$body = str_replace("%nbsp;"," ",$body);
3607	$body = preg_replace("/\n/"," ",$body);
3608	$body = preg_replace("/\r/","" ,$body);
3609	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
3610	$forwarding_attachments = $params['forwarding_attachments'];
3611	$message_attachments = $params['message_attachments'];
3612	$attachments = $params['FILES'];
3613	$return_files = $params['FILES'];
3614	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
3615
3616	if(is_array($params['local_attachments'])){
3617	foreach ($params['local_attachments'] as $key => $local_attach) {
3618	$tmp = unserialize(urldecode($local_attach));
3619	$attachments[$key]['name'] = urldecode($tmp[2]);
3620	$return_files[$key]['name'] = urldecode($tmp[2]);
3621	}
3622	}
3623
3624	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","ISO-8859-1, UTF-8");
3625	$folder = @eregi_replace("INBOX[/.]", "INBOX".$this->imap_delimiter, $folder);
3626
3627	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
3628	$mailService->addTo($params['input_to']);
3629	$mailService->addCc( $params['input_cc']);
3630	$mailService->addBcc($params['input_cco']);
3631	$mailService->setSubject($params['input_subject']);
3632
3633	if($is_important){
3634	$mailService->addHeaderField('Importance','High');
3635	}
3636
3637	if($return_receipt)
3638	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3639
3640	$isHTML = ( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
3641
3642
3643	if( count($forwarding_attachments) > 0 )
3644	$return_forward = $this->buildEmbeddedImages($mailService, $msg_uid, $forwarding_attachments , $body);
3645
3646	//Build Message Attachments!!!
3647	if(count($message_attachments) > 0 )
3648	{
3649	foreach($message_attachments as $folder_name => $messages)
3650	{
3651	foreach ($messages as $message_number => $message_subject)
3652	{
3653	if (!$message_subject)
3654	$message_subject = 'no title.eml';
3655	else
3656	$message_subject .= '.eml';
3657
3658	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3659	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3660	else{
3661	$mbox_stream = $this->open_mbox($folder_name);$mbox_stream = $this->open_mbox($folder_name);
3662	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3663	}
3664
3665	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3666	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3667	}
3668	}
3669	}
3670
3671	$imagesParts = array();
3672
3673	if(count($return_forward) > 0 )
3674	foreach ($return_forward as $value)
3675	$imagesParts[$value[6]] = $value[3];
3676
3677	//Build Forwarding Attachments!!!
3678	if(count($forwarding_attachments) > 0 )
3679	{
3680	foreach($forwarding_attachments as $forwarding_attachment)
3681	{
3682
3683	$file_description = unserialize(rawurldecode($forwarding_attachment));
3684	foreach($file_description as $i => $item)
3685	$file_description[$i] = urldecode($item);
3686
3687	$file_description = array_values($file_description);
3688
3689	foreach($file_description as $i => $descriptor)
3690	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
3691
3692	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
3693	$file_description[2] = html_entity_decode($file_description[2]);
3694
3695	$file_description[5] = strlen($fileContent); //Size of file
3696	$return_forward[] = $file_description;
3697	$mailService->addStringAttachment($fileContent, $file_description[2], $this->get_file_type($file_description[2]), $file_description[4] );
3698	}
3699	}
3700
3701	if ((count($return_forward) > 0) && (count($return_files) > 0))
3702	$return_files = array_merge_recursive($return_forward,$return_files);
3703	else if (count($return_files) < 1)
3704	$return_files = $return_forward;
3705
3706	//Build Uploading Attachments!!!
3707	$sizeof_attachments = count($attachments);
3708	if ($sizeof_attachments)
3709	foreach ($attachments as $numb => $attach)
3710	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'],$attach['type'], 'base64', 'attachment');
3711
3712
3713	if (!$body)
3714	$body = ' ';
3715
3716	if($isHTML)
3717	$mailService->setBodyHtml($body);
3718	else
3719	$mailService->setBodyText($body);
3720
3721
3722	$mbox_stream = $this->open_mbox($folder);
3723	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen \\Draft");
3724
3725	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3726	$return['msg_no'] = $status->uidnext - 1;
3727	$return['folder_id'] = $folder;
3728	$return['imagesParts'] = $imagesParts;
3729
3730	if($mbox_stream)
3731	imap_close($mbox_stream);
3732
3733	$returnFiles = array();
3734	$ii = 0;
3735
3736	if(count($return_files) > 0)
3737	{
3738	foreach ($return_files as $index => $_attachment)
3739	{
3740	if (array_key_exists("name", $_attachment))
3741	{
3742	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment['name'], 'UTF-8', 'UTF-8, ISO-8859-1') );
3743	$returnFiles[$ii]['size'] = $_attachment['size'];
3744	$ii++;
3745	}
3746	else if($_attachment[2])
3747	{
3748	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment[2], 'UTF-8', 'UTF-8, ISO-8859-1'));
3749	$returnFiles[$ii]['size'] = $_attachment[5];
3750	$ii++;
3751	}
3752	}
3753	}
3754	$return['files'] = serialize($returnFiles);
3755	$return["subject"] = $params['input_subject'];
3756	if (!$return['append']) $return['append'] = imap_last_error();
3757
3758	return $return;
3759	}
3760
3761
3762	function set_messages_flag_from_search($params){
3763	$error = False;
3764	$fileNames = "";
3765
3766	$sel_msgs = explode(",", $params['msg_to_flag']);
3767	@reset($sel_msgs);
3768	$sorted_msgs = array();
3769	foreach($sel_msgs as $idx => $sel_msg) {
3770	$sel_msg = explode(";", $sel_msg);
3771	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3772	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3773	}
3774	else {
3775	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3776	}
3777	}
3778	unset($sorted_msgs['']);
3779	$array_names_keys = array_keys($sorted_msgs);
3780	// Verifica se as n mensagens selecionadas
3781	// se encontram em um mesmo folder
3782	if (count($sorted_msgs)==1){
3783	$param['folder'] = $array_names_keys[0];
3784	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3785	$param['flag'] = $params['flag'];
3786	$returns[0] = $this->set_messages_flag($param);
3787	return $returns;
3788	}else{
3789	for($i = 0; $i < count($array_names_keys); $i++){
3790	$param['folder'] = $array_names_keys[$i];
3791	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3792	$param['flag'] = $params['flag'];
3793	$returns[$i] = $this->set_messages_flag($param);
3794	}
3795	}
3796	return $returns;
3797	}
3798	function set_messages_flag($params)
3799	{
3800	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3801	$msgs_to_set = $params['msgs_to_set'];
3802	$flag = $params['flag'];
3803	$return = array();
3804	$return["msgs_to_set"] = $msgs_to_set;
3805	$return["flag"] = $flag;
3806	$return["msgs_not_to_set"] = "";
3807
3808	$this->mbox = $this->open_mbox($folder);
3809
3810	if ($flag == "unseen"){
3811	$return["msgs_to_set"] = "";
3812	$msgs = explode(",",$msgs_to_set);
3813	foreach($msgs as $men){
3814	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3815	$return["msgs_to_set"] .= $men.",";
3816	else
3817	$return["msgs_not_to_set"] .= $men.",";
3818	}
3819	$return["status"] = true;
3820	}elseif ($flag == "seen"){
3821	$return["msgs_to_set"] = "";
3822	$msgs = explode(",",$msgs_to_set);
3823	foreach($msgs as $men){
3824	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3825	$return["msgs_to_set"] .= $men.",";
3826	else
3827	$return["msgs_not_to_set"] .= $men.",";
3828	}
3829	$return["status"] = true;
3830	}elseif ($flag == "answered"){
3831	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3832	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3833	}
3834	elseif ($flag == "forwarded")
3835	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3836	elseif ($flag == "flagged")
3837	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3838	elseif ($flag == "unflagged") {
3839	$flag_importance = false;
3840	$msgs_number = explode(",",$msgs_to_set);
3841	$unflagged_msgs = "";
3842	foreach($msgs_number as $msg_number) {
3843	preg_match('/importance : (.*)\r/i',
3844	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3845	,$importance);
3846	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3847	$flag_importance=true;
3848	}
3849	else {
3850	$unflagged_msgs.=$msg_number.",";
3851	}
3852	}
3853
3854	if($unflagged_msgs!="") {
3855	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3856	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3857	}
3858	else {
3859	$return["msgs_unflageds"] = false;
3860	}
3861
3862	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3863	$return["status"] = false;
3864	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3865	}
3866	else {
3867	$return["status"] = true;
3868	}
3869	}
3870
3871	if(($flag == "seen") \|\| ($flag == "unseen")){
3872	if ($return["msgs_not_to_set"] != ""){
3873	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3874	$return["status"] = false;
3875	}
3876	if($return["msgs_to_set"] != ""){
3877	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3878	}
3879	}
3880	if($this->mbox && is_resource($this->mbox))
3881	imap_close($this->mbox);
3882	return $return;
3883	}
3884
3885	function get_file_type($file_name)
3886	{
3887	$file_name = strtolower($file_name);
3888	$strFileType = strrev(substr(strrev($file_name),0,4));
3889	if ($strFileType == ".eml")
3890	return "message/rfc822";
3891	if ($strFileType == ".asf")
3892	return "video/x-ms-asf";
3893	if ($strFileType == ".avi")
3894	return "video/avi";
3895	if ($strFileType == ".doc")
3896	return "application/msword";
3897	if ($strFileType == ".zip")
3898	return "application/zip";
3899	if ($strFileType == ".xls")
3900	return "application/vnd.ms-excel";
3901	if ($strFileType == ".gif")
3902	return "image/gif";
3903	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3904	return "image/jpeg";
3905	if ($strFileType == ".png")
3906	return "image/png";
3907	if ($strFileType == ".wav")
3908	return "audio/wav";
3909	if ($strFileType == ".mp3")
3910	return "audio/mpeg3";
3911	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3912	return "video/mpeg";
3913	if ($strFileType == ".rtf")
3914	return "application/rtf";
3915	if ($strFileType == ".htm" \|\| $strFileType == "html")
3916	return "text/html";
3917	if ($strFileType == ".xml")
3918	return "text/xml";
3919	if ($strFileType == ".xsl")
3920	return "text/xsl";
3921	if ($strFileType == ".css")
3922	return "text/css";
3923	if ($strFileType == ".php")
3924	return "text/php";
3925	if ($strFileType == ".asp")
3926	return "text/asp";
3927	if ($strFileType == ".pdf")
3928	return "application/pdf";
3929	if ($strFileType == ".txt")
3930	return "text/plain";
3931	if ($strFileType == ".wmv")
3932	return "video/x-ms-wmv";
3933	if ($strFileType == ".sxc")
3934	return "application/vnd.sun.xml.calc";
3935	if ($strFileType == ".stc")
3936	return "application/vnd.sun.xml.calc.template";
3937	if ($strFileType == ".sxd")
3938	return "application/vnd.sun.xml.draw";
3939	if ($strFileType == ".std")
3940	return "application/vnd.sun.xml.draw.template";
3941	if ($strFileType == ".sxi")
3942	return "application/vnd.sun.xml.impress";
3943	if ($strFileType == ".sti")
3944	return "application/vnd.sun.xml.impress.template";
3945	if ($strFileType == ".sxm")
3946	return "application/vnd.sun.xml.math";
3947	if ($strFileType == ".sxw")
3948	return "application/vnd.sun.xml.writer";
3949	if ($strFileType == ".sxq")
3950	return "application/vnd.sun.xml.writer.global";
3951	if ($strFileType == ".stw")
3952	return "application/vnd.sun.xml.writer.template";
3953
3954
3955	return "application/octet-stream";
3956	}
3957
3958	function htmlspecialchars_encode($str)
3959	{
3960	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3961	}
3962	function htmlspecialchars_decode($str)
3963	{
3964	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3965	}
3966
3967	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3968	{
3969	if(!$this->mbox \|\| !is_resource($this->mbox))
3970	$this->mbox = $this->open_mbox($folder);
3971
3972	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3973	}
3974
3975	function get_info_next_msg($params)
3976	{
3977	$msg_number = $params['msg_number'];
3978	$folder = $params['msg_folder'];
3979	$sort_box_type = $params['sort_box_type'];
3980	$sort_box_reverse = $params['sort_box_reverse'];
3981	$reuse_border = $params['reuse_border'];
3982	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3983	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3984
3985	$success = false;
3986	if (is_array($sort_array_msg))
3987	{
3988	foreach ($sort_array_msg as $i => $value){
3989	if ($value == $msg_number)
3990	{
3991	$success = true;
3992	break;
3993	}
3994	}
3995	}
3996
3997	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3998	{
3999	$params['status'] = 'false';
4000	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4001	return $params;
4002	}
4003
4004	$params = array();
4005	$params['msg_number'] = $sort_array_msg[($i+1)];
4006	$params['msg_folder'] = $folder;
4007
4008	$return = $this->get_info_msg($params);
4009	$return["reuse_border"] = $reuse_border;
4010	return $return;
4011	}
4012
4013	function get_info_previous_msg($params)
4014	{
4015	$msg_number = $params['msgs_number'];
4016	$folder = $params['folder'];
4017	$sort_box_type = $params['sort_box_type'];
4018	$sort_box_reverse = $params['sort_box_reverse'];
4019	$reuse_border = $params['reuse_border'];
4020	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4021	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4022
4023	$success = false;
4024	if (is_array($sort_array_msg))
4025	{
4026	foreach ($sort_array_msg as $i => $value){
4027	if ($value == $msg_number)
4028	{
4029	$success = true;
4030	break;
4031	}
4032	}
4033	}
4034	if (! $success \|\| $i == 0)
4035	{
4036	$params['status'] = 'false';
4037	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4038	return $params;
4039	}
4040
4041	$params = array();
4042	$params['msg_number'] = $sort_array_msg[($i-1)];
4043	$params['msg_folder'] = $folder;
4044
4045	$return = $this->get_info_msg($params);
4046	$return["reuse_border"] = $reuse_border;
4047	return $return;
4048	}
4049
4050	// This function updates the values: quota, paging and new messages menu.
4051	function get_menu_values($params){
4052	$return_array = array();
4053	$return_array = $this->get_quota($params);
4054
4055	$mbox_stream = $this->open_mbox($params['folder']);
4056	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
4057	if($mbox_stream)
4058	imap_close($mbox_stream);
4059
4060	return $return_array;
4061	}
4062
4063	function get_quota($params){
4064
4065	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
4066
4067	if(!$this->mbox \|\| !is_resource($this->mbox))
4068	$this->mbox = $this->open_mbox();
4069
4070	$quota = imap_get_quotaroot($this->mbox, $folder_id);
4071	if($this->mbox && is_resource($this->mbox))
4072	imap_close($this->mbox);
4073
4074	if (!$quota){
4075	return array(
4076	'quota_percent' => 0,
4077	'quota_used' => 0,
4078	'quota_limit' => 0
4079	);
4080	}
4081
4082	if(count($quota) && $quota['limit']) {
4083	$quota_limit = $quota['limit'];
4084	$quota_used = $quota['usage'];
4085	if($quota_used >= $quota_limit)
4086	{
4087	$quotaPercent = 100;
4088	}
4089	else
4090	{
4091	$quotaPercent = ($quota_used / $quota_limit)*100;
4092	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
4093	}
4094	return array(
4095	'quota_percent' => floor($quotaPercent),
4096	'quota_used' => $quota_used,
4097	'quota_limit' => $quota_limit
4098	);
4099	}
4100	else
4101	return array();
4102	}
4103
4104	function send_notification($params){
4105	include("../header.inc.php");
4106	require_once("class.phpmailer.php");
4107	$mail = new PHPMailer();
4108
4109	$toaddress = $params['notificationto'];
4110
4111	$subject = lang("Read receipt: %1",$params['subject']);
4112	$body = lang("Your message: %1",$params['subject']) . '<br>';
4113	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
4114	$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"));
4115	$mail->SMTPDebug = false;
4116	$mail->IsSMTP();
4117	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
4118	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
4119	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4120	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4121	$mail->AddAddress($toaddress);
4122	$mail->Subject = $this->htmlspecialchars_decode($subject);
4123
4124	$mail->IsHTML(true);
4125	$mail->Body = $body;
4126
4127	if(!$mail->Send()){
4128	return $mail->ErrorInfo;
4129	}
4130	else
4131	return true;
4132	}
4133
4134	function empty_folder($params)
4135	{
4136	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
4137	$mbox_stream = $this->open_mbox($folder);
4138	$return = imap_delete($mbox_stream,'1:*');
4139	if($mbox_stream)
4140	imap_close($mbox_stream, CL_EXPUNGE);
4141	return $return;
4142	}
4143
4144	function search($params)
4145	{
4146	include("class.imap_attachment.inc.php");
4147	$imap_attachment = new imap_attachment();
4148	$criteria = $params['criteria'];
4149	$return = array();
4150	$folders = $this->get_folders_list();
4151
4152	$j = 0;
4153	foreach($folders as $folder)
4154	{
4155	$mbox_stream = $this->open_mbox($folder);
4156	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4157
4158	if ($messages == '')
4159	continue;
4160
4161	$i = 0;
4162	$return[$j] = array();
4163	$return[$j]['folder_name'] = $folder['name'];
4164
4165	foreach($messages as $msg_number)
4166	{
4167	$header = $this->get_header($msg_number);
4168	if (!is_object($header))
4169	return false;
4170
4171	$return[$j][$i]['msg_folder'] = $folder['name'];
4172	$return[$j][$i]['msg_number'] = $msg_number;
4173	$return[$j][$i]['Recent'] = $header->Recent;
4174	$return[$j][$i]['Unseen'] = $header->Unseen;
4175	$return[$j][$i]['Answered'] = $header->Answered;
4176	$return[$j][$i]['Deleted'] = $header->Deleted;
4177	$return[$j][$i]['Draft'] = $header->Draft;
4178	$return[$j][$i]['Flagged'] = $header->Flagged;
4179
4180	$date_msg = gmdate("d/m/Y",$header->udate);
4181	if (gmdate("d/m/Y") == $date_msg)
4182	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4183	else
4184	$return[$j][$i]['udate'] = $date_msg;
4185
4186	$fromaddress = imap_mime_header_decode($header->fromaddress);
4187	$return[$j][$i]['fromaddress'] = '';
4188	foreach ($fromaddress as $tmp)
4189	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4190
4191	$from = $header->from;
4192	$return[$j][$i]['from'] = array();
4193	$tmp = imap_mime_header_decode($from[0]->personal);
4194	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4195	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4196	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4197
4198	$to = $header->to;
4199	$return[$j][$i]['to'] = array();
4200	$tmp = imap_mime_header_decode($to[0]->personal);
4201	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4202	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4203	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4204
4205	$subject = imap_mime_header_decode($header->fetchsubject);
4206	$return[$j][$i]['subject'] = '';
4207	foreach ($subject as $tmp)
4208	$return[$j][$i]['subject'] .= $tmp->text;
4209
4210	$return[$j][$i]['Size'] = $header->Size;
4211	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4212
4213	$return[$j][$i]['attachment'] = array();
4214	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4215
4216	$i++;
4217	}
4218	$j++;
4219	if($mbox_stream)
4220	imap_close($mbox_stream);
4221	}
4222
4223	return $return;
4224	}
4225
4226
4227	function mobile_search($params)
4228	{
4229	include("class.imap_attachment.inc.php");
4230	$imap_attachment = new imap_attachment();
4231	$criterias = array ("TO","SUBJECT","FROM","CC");
4232	$return = array();
4233	if(!isset($params['folder'])) {
4234	$folder_params = array("noSharedFolders"=>1);
4235	if(isset($params['folderType']))
4236	$folder_params['folderType'] = $params['folderType'];
4237	$folders = $this->get_folders_list($folder_params);
4238	}
4239	else
4240	$folders = array(0=>array('folder_id'=>$params['folder']));
4241	$num_msgs = 0;
4242	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4243	$return["msgs"] = array();
4244
4245	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4246	foreach($folders as $id =>$folder)
4247	{
4248	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4249	foreach($criterias as $criteria_fixed)
4250	{
4251	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4252
4253	$mbox_stream = $this->open_mbox($folder['folder_id']);
4254
4255	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4256
4257	if ($messages == ''){
4258	if($mbox_stream)
4259	imap_close($mbox_stream);
4260	continue;
4261	}
4262
4263	foreach($messages as $msg_number)
4264	{
4265	$temp = $this->get_info_head_msg($msg_number);
4266	if(!$temp)
4267	return false;
4268	$temp['msg_folder'] = $folder['folder_id'];
4269	$return["msgs"][$num_msgs] = $temp;
4270	$num_msgs++;
4271	}
4272
4273	if($mbox_stream)
4274	imap_close($mbox_stream);
4275	}
4276	}
4277	}
4278
4279	if(!function_exists("cmp_date")) {
4280	function cmp_date($obj1, $obj2){
4281	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4282	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4283	}
4284	}
4285	usort($return["msgs"], "cmp_date");
4286	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4287	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4288	$return["msgs"]['num_msgs'] = $num_msgs;
4289
4290	return $return;
4291	}
4292
4293	function delete_and_show_previous_message($params)
4294	{
4295	$return = $this->get_info_previous_msg($params);
4296
4297	$params_tmp1 = array();
4298	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4299	$params_tmp1['folder'] = $params['msg_folder'];
4300	$return_tmp1 = $this->delete_msg($params_tmp1);
4301
4302	$return['msg_number_deleted'] = $return_tmp1;
4303
4304	return $return;
4305	}
4306
4307
4308	function automatic_trash_cleanness($params)
4309	{
4310	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4311	$criteria = 'BEFORE "'.$before_date.'"';
4312	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4313	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4314
4315	// Free others requests
4316	session_write_close();
4317	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4318	if (is_array($messages)){
4319	foreach ($messages as $msg_number){
4320	imap_delete($mbox_stream, $msg_number, FT_UID);
4321	}
4322	}
4323	if($mbox_stream)
4324	imap_close($mbox_stream, CL_EXPUNGE);
4325	return $messages;
4326	}
4327	// Fix the search problem with special characters!!!!
4328	function remove_accents($string) {
4329	return strtr($string,
4330	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4331	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4332	}
4333
4334	function make_search_date($date,$before = false){
4335
4336	//TODO: Adaptar a data de acordo com o locale do sistema.
4337	list($day,$month,$year) = explode("/", $date);
4338	$before?$day=(int)$day+1:$day=(int)$day;
4339	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4340	$search_date = date('d-M-Y',$timestamp);
4341	return $search_date;
4342
4343	}
4344
4345	function search_msg( $params = false )
4346	{
4347
4348
4349	if(strpos($params['condition'],"#")===false)
4350	{ //local messages
4351	$search=false;
4352	}
4353	else
4354	{
4355	$search = explode(",",$params['condition']);
4356	}
4357
4358	$params['page'] = $params['page'] * 1;
4359
4360	if( is_array($search) )
4361	{
4362	$search = array_unique($search); // Remove duplicated folders
4363	$search_criteria = '';
4364	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4365	foreach($search as $tmp)
4366	{
4367	$tmp1 = explode("##",$tmp);
4368	$sum = 0;
4369	$name_box = $tmp1[0];
4370	unset($filter);
4371	foreach($tmp1 as $index => $criteria)
4372	{
4373	if ($index != 0 && strlen($criteria) != 0)
4374	{
4375	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4376	$filter .= " ".$filter_array[0];
4377	if (strlen($filter_array[1]) != 0)
4378	{
4379	if ( trim($filter_array[0]) != 'BEFORE' &&
4380	trim($filter_array[0]) != 'SINCE' &&
4381	trim($filter_array[0]) != 'ON')
4382	{
4383	$filter .= '"'.$filter_array[1].'"';
4384	}else if(trim($filter_array[0]) == 'BEFORE' ){
4385	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4386	}else{
4387	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4388	}
4389	}
4390	}
4391	}
4392
4393	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4394	$filter = $this->remove_accents($filter);
4395
4396	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4397	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4398	{
4399	$folder_name = explode($this->imap_delimiter,$name_box);
4400	$this->ldap = new ldap_functions();
4401
4402	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4403	{
4404	$folder_name[1] = $cn;
4405	}
4406	$folder_name = implode($this->imap_delimiter,$folder_name);
4407	}
4408	else
4409	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4410
4411
4412	$this->open_mbox($name_box);
4413
4414	if (preg_match("/^.?\bALL\b/", $filter))
4415	{
4416	// Quick Search, note: this ALL isn't the same ALL from imap_search
4417	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4418
4419	foreach($all_criterias as $criteria_fixed)
4420	{
4421	$_filter = $criteria_fixed . substr($filter,4);
4422
4423	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4424
4425	if(is_array($search_criteria))
4426	{
4427	foreach($search_criteria as $new_search)
4428	{
4429	$elem = $this->get_info_head_msg($new_search);
4430	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4431	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4432	$elem['uid'] = $new_search;
4433	/* compare dates in ordering */
4434	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4435	$retorno[] = $elem;
4436	}
4437	}
4438	}
4439	}
4440	else{
4441	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4442	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4443	{
4444	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4445	{
4446	$num_msgs = imap_num_msg($this->mbox);
4447	$flagged_msgs = array();
4448	for ($i=$num_msgs; $i>0; $i--)
4449	{
4450	$iuid = @imap_uid($this->mbox,$i);
4451	$header = $this->get_header($iuid);
4452	if(trim($header->Flagged))
4453	{
4454	$flagged_msgs[$i] = $iuid;
4455	}
4456	}
4457	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4458	{
4459	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4460	foreach($arry_diff as $msg)
4461	{
4462	$search_criteria[] = $msg;
4463	}
4464	}
4465	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4466	{
4467	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4468	}
4469	}
4470	}
4471
4472	if( is_array( $search_criteria) )
4473	{
4474	foreach($search_criteria as $new_search)
4475	{
4476	$elem = $this->get_info_head_msg( $new_search );
4477	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4478	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4479	$elem['uid'] = $new_search;
4480	/* compare dates in ordering */
4481	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4482	$retorno[] = $elem;
4483	}
4484	}
4485	}
4486	}
4487	}
4488
4489	imap_close($this->mbox);
4490	$num_msgs = count($retorno);
4491	/* Comparison functions, descendent is ascendent with parms inverted */
4492	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4493	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4494
4495	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4496	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4497
4498	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4499	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4500
4501	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4502	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4503
4504	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4505	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4506
4507	usort( $retorno, $params['sort_type']);
4508	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4509
4510	$arrayRetorno['num_msgs'] = $num_msgs;
4511	$arrayRetorno['data'] = $pageret;
4512	$arrayRetorno['currentTab'] = $params['current_tab'];
4513
4514	return ($pageret) ? $arrayRetorno : 'none';
4515	}
4516
4517	function size_msg($size){
4518	$var = floor($size/1024);
4519	if($var >= 1){
4520	return $var." kb";
4521	}else{
4522	return $size ." b";
4523	}
4524	}
4525
4526	function ob_array($the_object)
4527	{
4528	$the_array=array();
4529	if(!is_scalar($the_object))
4530	{
4531	foreach($the_object as $id => $object)
4532	{
4533	if(is_scalar($object))
4534	{
4535	$the_array[$id]=$object;
4536	}
4537	else
4538	{
4539	$the_array[$id]=$this->ob_array($object);
4540	}
4541	}
4542	return $the_array;
4543	}
4544	else
4545	{
4546	return $the_object;
4547	}
4548	}
4549
4550	function getacl()
4551	{
4552	$this->ldap = new ldap_functions();
4553
4554	$return = array();
4555	$mbox_stream = $this->open_mbox();
4556	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4557
4558	$i = 0;
4559	foreach ($mbox_acl as $user => $acl)
4560	{
4561	if ($user != $this->username)
4562	{
4563	$return[$i]['uid'] = $user;
4564	$return[$i]['cn'] = $this->ldap->uid2cn($user);
4565	}
4566	$i++;
4567	}
4568	return $return;
4569	}
4570
4571	function setacl($params)
4572	{
4573	$old_users = $this->getacl();
4574	if (!count($old_users))
4575	$old_users = array();
4576
4577	$tmp_array = array();
4578	foreach ($old_users as $index => $user_info)
4579	{
4580	$tmp_array[$index] = $user_info['uid'];
4581	}
4582	$old_users = $tmp_array;
4583
4584	$users = unserialize($params['users']);
4585	if (!count($users))
4586	$users = array();
4587
4588	//$add_share = array_diff($users, $old_users);
4589	$remove_share = array_diff($old_users, $users);
4590
4591	$mbox_stream = $this->open_mbox();
4592
4593	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4594	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4595
4596	/*if (count($add_share))
4597	{
4598	foreach ($add_share as $index=>$uid)
4599	{
4600	if (is_array($mailboxes_list))
4601	{
4602	foreach ($mailboxes_list as $key => $val)
4603	{
4604	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4605	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
4606	}
4607	}
4608	}
4609	}*/
4610
4611	if (count($remove_share))
4612	{
4613	foreach ($remove_share as $index=>$uid)
4614	{
4615	if (is_array($mailboxes_list))
4616	{
4617	foreach ($mailboxes_list as $key => $val)
4618	{
4619	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4620	$folder = str_replace("&-", "&", $folder);
4621	imap_setacl ($mbox_stream, $folder, "$uid", "");
4622	}
4623	}
4624	}
4625	}
4626
4627	return true;
4628	}
4629
4630	function getaclfromuser($params)
4631	{
4632	$useracl = $params['user'];
4633
4634	$return = array();
4635	$return[$useracl] = 'false';
4636	$mbox_stream = $this->open_mbox();
4637	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4638
4639	foreach ($mbox_acl as $user => $acl)
4640	{
4641	if (($user != $this->username) && ($user == $useracl))
4642	{
4643	$return[$user] = $acl;
4644	}
4645	}
4646	return $return;
4647	}
4648
4649	function getacltouser($user)
4650	{
4651	$return = array();
4652	$mbox_stream = $this->open_mbox();
4653	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4654	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4655	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4656	if(substr($user,0,4) != 'user')
4657	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4658	else
4659	$mbox_acl = @imap_getacl($mbox_stream, $user);
4660	if(isset($mbox_acl[$this->username]))
4661	return $mbox_acl[$this->username];
4662	else
4663	return '';
4664	}
4665
4666
4667	function setaclfromuser($params)
4668	{
4669	$user = $params['user'];
4670	$acl = $params['acl'];
4671
4672	$mbox_stream = $this->open_mbox();
4673
4674	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4675	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4676
4677	if (is_array($mailboxes_list))
4678	{
4679	foreach ($mailboxes_list as $key => $val)
4680	{
4681	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4682	$folder = str_replace("&-", "&", $folder);
4683	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4684	{
4685	$return = imap_last_error();
4686	}
4687	}
4688	}
4689	if (isset($return))
4690	return $return;
4691	else
4692	return true;
4693	}
4694
4695	function download_attachment($msg,$msgno)
4696	{
4697	$array_parts_attachments = array();
4698	//$array_parts_attachments['names'] = '';
4699	include_once("class.imap_attachment.inc.php");
4700	$imap_attachment = new imap_attachment();
4701
4702	if (count($msg->fname[$msgno]) > 0)
4703	{
4704	$i = 0;
4705	foreach ($msg->fname[$msgno] as $index=>$fname)
4706	{
4707	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4708	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4709	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4710	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4711	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4712	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4713	$i++;
4714	}
4715	}
4716	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4717	return $array_parts_attachments;
4718	}
4719
4720
4721	/**
4722	* @license http://www.gnu.org/copyleft/gpl.html GPL
4723	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4724	* @param $params
4725	*/
4726	function spam($params)
4727	{
4728
4729	$mbox_stream = $this->open_mbox($params['folder']);
4730	$msgs_number = explode(',',$params['msgs_number']);
4731
4732	$user = Array();
4733
4734	if(substr($params['folder'], 0, 4) == 'user')
4735	{
4736	$ldapObject = new ldap_functions();
4737
4738	$folderArray = Array();
4739	$folderArray = explode($this->imap_delimiter, $params['folder']);
4740
4741	$user['name'] = $folderArray[1];
4742	$user['email'] = $ldapObject->getMailByUid($user['name']);
4743
4744	}
4745	else
4746	{
4747	$user['name'] = $this->username;
4748	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4749	}
4750
4751	foreach($msgs_number as $msg_number)
4752	{
4753	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4754	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4755	$body = imap_body($mbox_stream, $imap_msg_number);
4756	$msg = $header . $body;
4757	strtok($user['email'], '@');
4758	$domain = strtok('@');
4759
4760
4761
4762	//Encontrar a assinatura do dspam no cabecalho
4763	$v = explode("\r\n", $header);
4764	foreach ($v as $linha){
4765	if (eregi("^Message-ID", $linha)) {
4766	$args = explode(" ", $linha);
4767	$msg_id = "'$args[1]'";
4768	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
4769	$args = explode(" ",$linha);
4770	$signature = $args[1];
4771	}
4772	}
4773
4774	// Seleciona qual comando a ser executado
4775	switch($params['spam']){
4776	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4777	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4778	}
4779
4780
4781	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4782	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4783
4784	system($cmd);
4785	}
4786
4787	imap_close($mbox_stream);
4788	return false;
4789	}
4790
4791
4792	/**
4793	* Descrição do método
4794	*
4795	* @license http://www.gnu.org/copyleft/gpl.html GPL
4796	* @author
4797	* @sponsor Caixa Econômica Federal
4798	* @author
4799	* @param <tipo> <$msg_number> <Número da mensagem>
4800	* @return <cabeçalho da mensagem>
4801	* @access <public>
4802	*/
4803	function get_header($msg_number)
4804	{
4805	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4806	if (!is_object($header))
4807	return false;
4808
4809	if($header->Flagged != "F" ) {
4810	$flag = preg_match('/importance : (.*)\r/i',
4811	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4812	,$importance);
4813	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4814	}
4815
4816	return $header;
4817	}
4818
4819	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4820	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4821
4822
4823	function insert_email($source,$folder,$timestamp,$flags){
4824
4825	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4826	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4827	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4828	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4829	$imap_options = '/notls/novalidate-cert';
4830
4831
4832	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4833
4834	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4835
4836	if(imap_last_error() === 'Mailbox already exists')
4837	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4838	if($timestamp){
4839	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4840	$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.
4841	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4842	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4843
4844	$f = fopen($file,"w");
4845	fputs($f,base64_encode($source));
4846	fclose($f);
4847	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4848	$return['command']= exec($command);
4849	}else{
4850	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4851	}
4852	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4853
4854	$return['msg_no'] = $status->uidnext - 1;
4855	$return['error'] = imap_last_error();
4856	if(!$return['error'] && $flags != '' ){
4857
4858	$flags_array=explode(':',$flags);
4859	//"Answered","Draft","Flagged","Unseen"
4860	$flags_fixed = "";
4861	if($flags_array[0] == 'A')
4862	$flags_fixed.="\\Answered ";
4863	if($flags_array[1] == 'X')
4864	$flags_fixed.="\\Draft ";
4865	if($flags_array[2] == 'F')
4866	$flags_fixed.="\\Flagged ";
4867	if($flags_array[3] != 'U')
4868	$flags_fixed.="\\Seen ";
4869	if($flags_array[4] == 'F')
4870	$flags_fixed.="\\Answered \\Draft ";
4871	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4872	}
4873
4874	//Ignorando erro de AUTH=Plain
4875	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4876	$return['error'] = false;
4877
4878	if($mbox_stream)
4879	imap_close($mbox_stream);
4880	return $return;
4881	}
4882
4883	function show_decript($params,$dec=0){
4884	$source = $params['source'];
4885
4886	//error_log("source: $source\nversao: " . PHP_VERSION);
4887	if ($dec == 0)
4888	{
4889	$source = str_replace(" ", "+", $source,$i);
4890	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4891	if(!$source = base64_decode($source,true))
4892	return "error ".$source."Espaï¿?os ".$i;
4893
4894	}
4895	else {
4896	if(!$source = base64_decode($source))
4897	return "error ".$source."Espaï¿?os ".$i;
4898	}
4899	}
4900
4901	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4902
4903	$get['msg_number'] = $insert['msg_no'];
4904	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4905	$return = $this->get_info_msg($get);
4906	$get['msg_number'] = $params['ID'];
4907	$get['msg_folder'] = $params['folder'];
4908	$tmp = $this->get_info_msg($get);
4909	if(!$tmp['status_get_msg_info'])
4910	{
4911	$return['msg_day']=$tmp['msg_day'];
4912	$return['msg_hour']=$tmp['msg_hour'];
4913	$return['fulldate']=$tmp['fulldate'];
4914	$return['smalldate']=$tmp['smalldate'];
4915	}
4916	else
4917	{
4918	$return['msg_day']='';
4919	$return['msg_hour']='';
4920	$return['fulldate']='';
4921	$return['smalldate']='';
4922	}
4923	$return['msg_no'] =$insert['msg_no'];
4924	$return['error'] = $insert['error'];
4925	$return['folder'] = $params['folder'];
4926	//$return['acls'] = $insert['acls'];
4927	$return['original_ID'] = $params['ID'];
4928
4929	return $return;
4930
4931	}
4932
4933	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4934	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4935
4936	function treat_base64_from_post($source){
4937	$offset = 0;
4938	do
4939	{
4940	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4941	{
4942	$inicio = strpos($source, "\n\r", $inicio);
4943	$fim = strpos($source, '--', $inicio);
4944	if(!$fim)
4945	$fim = strpos($source,"\n\r", $inicio);
4946	$length = $fim-$inicio;
4947	$parte = substr( $source,$inicio,$length-1);
4948	$parte = str_replace(" ", "+", $parte);
4949	$source = substr_replace($source, $parte, $inicio, $length-1);
4950	}
4951	if($offset > $inicio)
4952	$offset=FALSE;
4953	else
4954	$offset = $inicio;
4955	}
4956	while($offset);
4957	return $source;
4958	}
4959
4960	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4961
4962	function unarchive_mail($params)
4963	{
4964	$dest_folder = $params['folder'];
4965	$sources = explode("#@#@#@",$params['source']);
4966	//Add user timeszone
4967	$timestamps = explode("#@#@#@",$params['timestamp']);
4968
4969
4970	$flags = explode("#@#@#@",$params['flags']);
4971
4972	foreach($sources as $index=>$src) {
4973	if($src!=""){
4974	$source = $this->treat_base64_from_post($src);
4975	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
4976	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
4977	}
4978	}
4979	return $insert;
4980	}
4981
4982	function download_all_local_attachments($params)
4983	{
4984	$source = $params['source'];
4985	$source = $this->treat_base64_from_post($source);
4986	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4987	$exporteml = new ExportEml();
4988	$params['num_msg']=$insert['msg_no'];
4989	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4990	return $exporteml->download_all_attachments($params);
4991	}
4992
4993	/**
4994	* Método que envia um email reportando um erro no email do usuário
4995	* @license http://www.gnu.org/copyleft/gpl.html GPL
4996	* @author Prognus Software Livre (http://www.prognus.com.br)
4997	*/
4998	function report_mail_error($params)
4999	{
5000	$params = $params['params'];
5001	$array_params = explode(";;", $params);
5002	$id_msg = $array_params[0];
5003	$msg_user = $array_params[1];
5004
5005	if($msg_user == '')
5006	$msg_user = "Sem mensagem!";
5007
5008	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
5009
5010	$exporteml = new ExportEml();
5011	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
5012	$this->open_mbox($msg_folder);
5013	$title = "Erro de email reportado";
5014	$body = "<body>O usuário <strong>$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>" .
5015	"$msg_user</body><br><br><hr>";
5016
5017	require_once dirname(__FILE__) . '/../../API/class.servicelocator.php';
5018	$mailService = ServiceLocator::getService('mail');
5019	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
5020	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
5021	}
5022
5023	function array_msort($array, $cols)
5024	{
5025	$colarr = array();
5026	foreach ($cols as $col => $order) {
5027	$colarr[$col] = array();
5028	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
5029	}
5030	$params = array();
5031	foreach ($cols as $col => $order) {
5032	$params[] =& $colarr[$col];
5033	$params = array_merge($params, (array)$order);
5034	}
5035	call_user_func_array('array_multisort', $params);
5036	$ret = array();
5037	$keys = array();
5038	$first = true;
5039	foreach ($colarr as $col => $arr) {
5040	foreach ($arr as $k => $v) {
5041	if ($first) { $keys[$k] = substr($k,1); }
5042	$k = $keys[$k];
5043	if (!isset($ret[$k])) $ret[$k] = $array[$k];
5044	$ret[$k][$col] = $array[$k][$col];
5045	}
5046	$first = false;
5047	}
5048
5049	return $ret;
5050
5051	}
5052
5053	function parseCriteriaSearchMail($search)
5054	{
5055	$criteria = '';
5056	$searchArray = explode(' ', $search);
5057
5058	foreach ($searchArray as $v)
5059	if(trim($v) !== '' )
5060	$criteria .= 'TEXT "'.$v.'" ' ;
5061
5062	return $criteria;
5063	}
5064
5065	function quickSearchMail( $params )
5066	{
5067	$return = array();
5068	$return['folder'] = $params['folder'];
5069	if(!is_array($params['folder']))
5070	$params['folder'] = array( $params['folder'] );
5071
5072	if(!isset($params['sort']))
5073	$params['sort'] = 'SORTDATE_REVERSE';
5074
5075	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
5076
5077	$i = 0;
5078	if(!isset($params['page'])) $params['page'] = 0;
5079	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
5080	$ini = $end - $this->prefs['max_email_per_page'] ;
5081	$count = 0;
5082
5083	$search = $this->parseCriteriaSearchMail($params['search']);
5084
5085	foreach ($params['folder'] as $folder)
5086	{
5087	$imap = $this->open_mbox( $folder ) ;
5088	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
5089
5090	$count += count($msgIds);
5091
5092	foreach ($msgIds as $ii => $v)
5093	{
5094	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5095	$return['msgs'][$i]['from'] = '';
5096
5097	$from = $msg->from[0]->mailbox;
5098	if($msg->from[0]->personal != "")
5099	$from = $msg->from[0]->personal;
5100	$return['msgs'][$i]['from'] = mb_convert_encoding($this->decode_string($from), 'UTF-8');
5101
5102	$return['msgs'][$i]['subject'] = ' ';
5103
5104	$subject = imap_mime_header_decode($msg->subject);
5105	foreach ($subject as $tmp)
5106	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
5107
5108
5109	$return['msgs'][$i]['flag'] = ' ';
5110	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5111	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5112	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5113	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5114	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5115	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5116
5117	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5118	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5119	$return['msgs'][$i]['date'] = $msg->udate;
5120	$return['msgs'][$i]['size'] = $msg->Size;
5121	$return['msgs'][$i]['boxname'] = $folder;
5122	$return['msgs'][$i]['uid'] = $v;
5123	$i++;
5124	}
5125	}
5126
5127	$return['num_msgs'] = $count;
5128
5129	if(!isset($return['msgs']))
5130	$return['msgs'] = array();
5131
5132	define('SORTBOX', 69);
5133	define('SORTWHO', 2);
5134	define('SORTBOX_REVERSE', 69);
5135	define('SORTWHO_REVERSE', 2);
5136	define('SORTDATE_REVERSE', 0);
5137	define('SORTSUBJECT_REVERSE', 3);
5138	define('SORTSIZE_REVERSE', 6);
5139
5140	switch (constant( $params['sort'] )){
5141	case 0 : $sA = 'date'; break;
5142	case 2 : $sA = 'from'; break;
5143	case 69 : $sA = 'boxname'; break;
5144	case 3 : $sA = 'subject'; break;
5145	case 6 : $sA = 'size'; break;
5146	}
5147
5148
5149	if($params['sort'] !== 'SORTDATE_REVERSE')
5150	if(strpos($params['sort'],'REVERSE') !== false)
5151	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5152	else
5153	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5154
5155	$k = -1;
5156	$nMsgs = array();
5157
5158	foreach ($return['msgs'] as $v)
5159	{
5160	$k++;
5161	if($k < $ini \|\| $k >= $end ) continue;
5162	$nMsgs[] = $v;
5163	}
5164	$return['msgs'] = $nMsgs;
5165
5166	$return = json_encode($return);
5167	$return = base64_encode($return);
5168
5169	return $return;
5170	}
5171
5172	function get_quota_folders(){
5173
5174	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5175	include_once("class.imapfp.inc.php");
5176	$imapfp = new imapfp();
5177
5178	if(!$imapfp->open($this->imap_server,$this->imap_port))
5179	return $imapfp->get_error();
5180	if (!$imapfp->login( $this->username,$this->password ))
5181	return $imapfp->get_error();
5182
5183	$response_array = $imapfp->get_mailboxes_size();
5184	if ($imapfp->error)
5185	return $imapfp->get_error();
5186
5187	$data = array();
5188	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5189	$data["quota_root"] = $quota_root;
5190
5191	foreach ($response_array as $idx=>$line) {
5192	$line2 = str_replace('"', "", $line);
5193	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5194	list($folder,$size) = explode(";",$line2);
5195	$quota_used = str_replace(")","",$size);
5196	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5197	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
5198	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5199	$folder = $this->functions->getLang("Inbox");
5200	}
5201	else
5202	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5203
5204	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5205	}
5206	$imapfp->close();
5207	return $data;
5208	}
5209
5210	function getaclfrombox($mail)
5211	{
5212	$mailArray = explode('@', $mail);
5213	$boxacl = $mailArray[0];
5214	$return = array();
5215
5216	if(!$this->mbox)
5217	$this->open_mbox();
5218
5219	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5220
5221	foreach ($mbox_acl as $user => $acl)
5222	{
5223	if ($user != $boxacl )
5224	$return[$user] = $acl;
5225	}
5226	return $return;
5227	}
5228	}
5229	?>

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