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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 5435

Revision 5435, 200.6 KB checked in by cristiano, 12 years ago (diff)
Ticket #2424 - Mensagem alterando o layout, adicionado interação dos blocos style
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 != ('unspecified-domain' \|\| '.SYNTAX-ERROR.')) )? '@'. $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	$return['toaddress2'] .= ", ";
1125	}
1126	else
1127	{
1128	if (isset($tmp->host) && $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>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($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 = str_ireplace('POSITION: ABSOLUTE;','', $body);
1837
1838	///--------------------------------//
1839	// tags to be removed doe to security reasons
1840	$tag_list = Array(
1841	'blink', 'object', 'frame', 'iframe',
1842	'layer', 'ilayer', 'plaintext', 'script',
1843	'applet', 'embed', 'frameset', 'xml', 'xmp'
1844	);
1845
1846	foreach ($tag_list as $index => $tag)
1847	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1848
1849	$body = preg_replace('/<(meta\|base\|link)[^>]*>/i', '', $body);
1850
1851	//try to wrap CSS code instead of remove STYLE tags
1852	require_once('../library/csstidy/class.csstidy.php');
1853	$css = new csstidy();
1854	$css->set_cfg('preserve_css', false);
1855
1856	$regs_found = array();
1857	$tags_found = preg_match_all("@<style[^>]>.?</style[^>]*>@si", $body, $regs_found);
1858	$wrapper_class = 'ExpressoCssWrapper' . time();
1859
1860	foreach ($regs_found as $k => &$v) {
1861	foreach ($v as $kk => $vv) {
1862	$n_start = strpos($vv, '>') + 1;
1863	$n_length = strrpos($vv, '<') - $n_start;
1864	$bf_innerHTML = substr($vv, $n_start, $n_length);
1865	$bf_innerHTML = mb_ereg_replace('<!--', '', $bf_innerHTML);
1866	$bf_innerHTML = mb_ereg_replace('-->', '', $bf_innerHTML);
1867
1868	$css->parse($bf_innerHTML);
1869
1870	$prefix = ".$wrapper_class ";
1871	if (isset($css->css[41]) && count($css->css[41] > 0))
1872	foreach ($css->css[41] as $key => $value) {
1873	//explode multiple selectors per block
1874	$selectors = explode(',', $key);
1875
1876	foreach ($selectors as $selector) {
1877	if (ereg('\*', $key)) {
1878	//skip selecto '*'
1879	continue;
1880	}
1881
1882	$selector = eregi_replace('[^#\.]body.', '', $selector);
1883	$css->css[41][$prefix . trim($selector)] = $value;
1884	}
1885	unset($css->css[41][$key]);
1886	}
1887
1888	$body = str_replace($vv, '<style>' . $css->print->plain() . '</style>', $body);
1889	}
1890	}
1891
1892	// Malicious Code Remove
1893	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1894	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1895	foreach ($rest[0] as $i => $val) {
1896	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
1897	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1898	}
1899
1900	/*
1901	* Remove deslocamento a esquerda colocado pelo Outlook.
1902	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1903	*/
1904	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1905	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1906	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1907	//--------------------------------------------------------------------------------------------//
1908	//Remoção de tags <span></span> para correção de erro no firefox
1909	//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>.
1910	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1911	// $body = mb_eregi_replace("<span><span>","",$body);
1912	// $body = mb_eregi_replace("</span></span>","",$body);
1913	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1914	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1915	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1916
1917	return "<div class=\"$wrapper_class\"><span>" . $body . '</span></div>';
1918	}
1919
1920	function replace_links_callback($matches)
1921	{
1922	if($matches[3])
1923	$pref = $matches[3];
1924	else
1925	$pref = $matches[3] = 'http';
1926
1927	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1928	}
1929
1930
1931	/**
1932	* @license http://www.gnu.org/copyleft/gpl.html GPL
1933	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1934	* @param $body corpo da mensagem
1935	*/
1936	function replace_links(&$body)
1937	{
1938	// Trata urls do tipo aaaa.bbb.empresa
1939	// Usadas na intranet.
1940	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1941	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1942
1943	}
1944
1945	function get_signature($msg, $msg_number, $msg_folder)
1946	{
1947	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1948	include_once("class.db_functions.inc.php");
1949	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1950	{
1951	$sign = array();
1952	$temp = $this->get_info_head_msg($msg_number);
1953	if($temp['ContentType'] =='normal') return $sign;
1954	$file_type = strtolower($file_type);
1955	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1956	{
1957	if ($temp['ContentType'] == 'signature')
1958	{
1959	if(!$this->mbox \|\| !is_resource($this->mbox))
1960	$this->mbox = $this->open_mbox($msg_folder);
1961
1962	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1963
1964	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1965	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1966
1967	$certificado = new certificadoB();
1968	$validade = $certificado->verificar($imap_msg);
1969	$sign[] = $certificado->msg_sem_assinatura;
1970	if ($certificado->apresentado)
1971	{
1972	$from = $header->from;
1973	foreach ($from as $id => $object)
1974	{
1975	$fromname = $object->personal;
1976	$fromaddress = $object->mailbox . "@" . $object->host;
1977	}
1978	foreach ($certificado->erros_ssl as $item)
1979	{
1980	$sign[] = $item . "#@#";
1981	}
1982
1983	if (count($certificado->erros_ssl) < 1)
1984	{
1985	$check_msg = 'Message untouched';
1986	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1987	{
1988	$check_msg .= ' and authentic###';
1989	}
1990	else
1991	{
1992	$check_msg .= ' with signer different from sender#@#';
1993	}
1994	$sign[] = $check_msg;
1995	}
1996
1997	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1998	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1999	$sign[] = 'Mail from: ###' . $fromaddress;
2000	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
2001	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
2002	$sign[] = 'Message date: ###' . $header->Date;
2003
2004	$cert = openssl_x509_parse($certificado->cert_assinante);
2005
2006	$sign_alert = array();
2007	$sign_alert[] = 'Certificate Owner###:\n';
2008	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2009	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2010	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2011	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2012	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2013	$sign_alert[] = 'Personal Data###:' . '\n';
2014	$sign_alert[] = 'Birthday### ' . $X . '\n';
2015	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2016	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2017	$sign_alert[]= 'Certificate Issuer###:\n';
2018	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2019	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2020	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2021	$sign_alert[]= 'Validity###:\n';
2022	$H = data_hora($cert[validFrom]);
2023	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2024	$sign_alert[]= 'Valid From### ' . $X . '\n';
2025	$H = data_hora($cert[validTo]);
2026	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2027	$sign_alert[]= 'Valid Until### ' . $X;
2028	$sign[] = $sign_alert;
2029
2030	$this->db = new db_functions();
2031
2032	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2033	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2034	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2035	}
2036	else
2037	{
2038	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2039	foreach($certificado->erros_ssl as $item)
2040	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2041	}
2042	}
2043	}
2044	}
2045	return $sign;
2046	}
2047
2048
2049	/**
2050	* @license http://www.gnu.org/copyleft/gpl.html GPL
2051	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2052	* @param $images
2053	* @param $msg_number
2054	* @param $msg_folder
2055	*/
2056	function get_thumbs($images, $msg_number, $msg_folder)
2057	{
2058
2059	if (!count($images)) return '';
2060
2061	foreach ($images as $key => $value) {
2062	$images[$key]['width'] = 160;
2063	$images[$key]['height'] = 120;
2064	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2065	}
2066
2067	return json_encode($images);
2068	}
2069
2070	/*function delete_msg($params)
2071	{
2072	$folder = $params['folder'];
2073	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2074
2075	$mbox_stream = $this->open_mbox($folder);
2076
2077	foreach ($msgs_to_delete as $msg_number){
2078	imap_delete($mbox_stream, $msg_number, FT_UID);
2079	}
2080	imap_close($mbox_stream, CL_EXPUNGE);
2081	return $params['msgs_to_delete'];
2082	}*/
2083
2084	// Novo
2085	function delete_msgs($params)
2086	{
2087
2088	$folder = $params['folder'];
2089	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2090	$msgs_number = explode(",",$params['msgs_number']);
2091	if(array_key_exists('border_ID' ,$params))
2092	$border_ID = $params['border_ID'];
2093	else
2094	$border_ID = '';
2095	$return = array();
2096
2097	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2098	$return['previous_msg'] = $this->get_info_previous_msg($params);
2099	// Fix problem in unserialize function JS.
2100	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2101	}
2102
2103	//$mbox_stream = $this->open_mbox($folder);
2104	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2105
2106	foreach ($msgs_number as $msg_number)
2107	{
2108	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2109	$return['msgs_number'][] = $msg_number;
2110	}
2111
2112	$return['folder'] = $folder;
2113	$return['border_ID'] = $border_ID;
2114
2115	if($mbox_stream)
2116	imap_close($mbox_stream, CL_EXPUNGE);
2117
2118	$return['status'] = true;
2119	return $return;
2120	}
2121
2122
2123	function refresh($params)
2124	{
2125
2126	$return = array();
2127	$return['new_msgs'] = 0;
2128	$folder = $params['folder'];
2129	$msg_range_begin = $params['msg_range_begin'];
2130	$msg_range_end = $params['msg_range_end'];
2131	$msgs_existent = $params['msgs_existent'];
2132	$sort_box_type = $params['sort_box_type'];
2133	$sort_box_reverse = $params['sort_box_reverse'];
2134	$msgs_in_the_server = array();
2135	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2136	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2137	$msgs_in_the_server = array_keys($msgs_in_the_server);
2138	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2139	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2140	if(!count($msgs_in_the_server)){
2141	$msg_range_begin -= $dif;
2142	$msg_range_end -= $dif;
2143	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2144	$msgs_in_the_server = array_keys($msgs_in_the_server);
2145	$num_msgs = NULL;
2146	$return['msg_range_begin'] = $msg_range_begin;
2147	$return['msg_range_end'] = $msg_range_end;
2148	}
2149	$return['new_msgs'] = imap_num_recent($this->mbox);
2150
2151	$msgs_in_the_client = explode(",", $msgs_existent);
2152
2153	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2154
2155	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2156	$aux = 0;
2157	while(array_key_exists($aux, $msg_to_insert)){
2158	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2159	$return['new_msgs'] += 1;
2160	}
2161	$aux++;
2162	}
2163	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2164	$aux = 0;
2165	while(array_key_exists($aux, $msg_to_insert)){
2166	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2167	$return['new_msgs'] += 1;
2168	}
2169	$aux++;
2170	}
2171	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2172	$return['tot_msgs'] = $num_msgs;
2173	}
2174
2175	if(!count($msgs_in_the_server)){
2176	return Array();
2177	}
2178
2179	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2180	$msgs_to_exec = array();
2181	foreach($msg_to_insert as $msg_number)
2182	$msgs_to_exec[] = $msg_number;
2183	//sort($msgs_to_exec);
2184	$i = 0;
2185	foreach($msgs_to_exec as $msg_number)
2186	{
2187	$sample = false;
2188	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2189	$sample = true;
2190
2191	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2192
2193	//get the next msg number to append this msg in the view in a correct place
2194	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2195
2196	$return[$i]['msg_key_position'] = $msg_key_position;
2197	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2198	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2199	else
2200	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2201
2202	$return[$i]['msg_folder'] = $folder;
2203	$i++;
2204	}
2205	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2206	$return['sort_box_type'] = $params['sort_box_type'];
2207	if(!$this->mbox \|\| !is_resource($this->mbox))
2208	$this->open_mbox($folder);
2209
2210	$return['msgs_to_delete'] = $msg_to_delete;
2211	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2212	if($this->mbox && is_resource($this->mbox))
2213	imap_close($this->mbox);
2214
2215	return $return;
2216	}
2217
2218	/**
2219	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2220	* assinado ou cifrado.
2221	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2222	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2223	* @param $msg_number O número da mesagem
2224	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2225	*/
2226	function getMessageType($msg_number, $headers = false , &$body = false){
2227	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2228	$contentType = "normal";
2229
2230	if (!$headers)
2231	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2232
2233	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2234	$contentType = "signature";
2235	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2236	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2237
2238	return $contentType;
2239	}
2240
2241	/**
2242	* Retorna a posição que a pasta esta dentro do array de pastas
2243	*
2244	* @license www.gnu.org/copyleft/gpl.html GPL
2245	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2246	* @sponsor Caixa Econômica Federal
2247	* @author Cristiano Corrêa Schmidt
2248	* @access public
2249	*/
2250
2251	function getFolderPos(&$array , $find)
2252	{
2253	foreach($array as $i => $v)
2254	if($v['id'] === $find)
2255	return $i;
2256	return false;
2257	}
2258
2259	/**
2260	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2261	*
2262	* @license http://www.gnu.org/copyleft/gpl.html GPL
2263	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2264	* @sponsor Caixa Econômica Federal
2265	* @author Cristiano Corrêa Schmidt
2266	* @access public
2267	*/
2268	function orderDefaultFolders( &$folders , $user)
2269	{
2270	$principals = array();
2271	for($x = 0; $x < 5 ; $x++)
2272	{
2273	switch ($x) {
2274	case 0:
2275	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2276	$principals[] = $folders[$p];
2277	break;
2278	case 1:
2279	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2280	$principals[] = $folders[$p];
2281	break;
2282	case 2:
2283	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2284	$principals[] = $folders[$p];
2285	break;
2286	case 3:
2287	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2288	$principals[] = $folders[$p];
2289	break;
2290	case 4:
2291	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2292	$principals[] = $folders[$p];
2293	break;
2294	}
2295	if($p !== false)
2296	unset($folders[$p]);
2297	}
2298	$folders = array_merge($principals, $folders);
2299	}
2300
2301	/**
2302	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2303	*
2304	* @license http://www.gnu.org/copyleft/gpl.html GPL
2305	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2306	* @sponsor Caixa Econômica Federal
2307	* @author Cristiano Corrêa Schmidt
2308	* @access public
2309	*/
2310	function get_folders_list($params = null)
2311	{
2312	///Define Variaveis
2313	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2314	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2315	$mboxStream = $this->open_mbox(); //abre conexão imap
2316	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2317	$folders = array();
2318	$return = array();
2319	///////////////////////////////////////////////////////////////
2320
2321	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2322	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2323
2324	session_write_close(); // Free others requests
2325	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2326
2327	if ( isset($params['noSharedFolders']) )
2328	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2329	else
2330	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2331
2332	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2333
2334	if (!is_array($folders_list)) return false;
2335	if($uid2cn)
2336	$this->ldap = new ldap_functions();
2337
2338	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2339	{
2340	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2341	$nameArray = explode($this->imap_delimiter, $folderId);
2342	$nameCount = count($nameArray);
2343	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2344	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2345	if($nameArray[0] === 'user')
2346	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes , 'name' => $nameArray[($nameCount-1)] , 'user' => $nameArray[1] ,'parent' => $parent);
2347	else if( $folderId !== $decifrada) //Escapa pasta decifrada
2348	$folders['INBOX'][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes ,'name' => $nameArray[($nameCount-1)] , 'parent' => $parent);
2349	}
2350	unset($folders_list); //destroy array de objetos desnecessarios
2351	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2352	{
2353	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2354
2355	foreach ($folders[$i] as $ii => $vv)
2356	{
2357	$append = array();
2358	$append['folder_id'] = mb_convert_encoding($vv['id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2359	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2360	$append['folder_name'] = mb_convert_encoding($append['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2361	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2362	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2363	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2364	$append['folder_parent'] = mb_convert_encoding($vv['parent'],'ISO-8859-1','UTF7-IMAP');
2365	$return[] = $append;
2366	}
2367	}
2368
2369	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2370
2371	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2372	}
2373
2374
2375	function create_mailbox($arr)
2376	{
2377	$namebox = $arr['newp'];
2378	$mbox_stream = $this->open_mbox();
2379	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2380	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2381
2382	$result = "Ok";
2383	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2384	{
2385	$result = implode("<br />\n", imap_errors());
2386	}
2387
2388	if($mbox_stream)
2389	imap_close($mbox_stream);
2390
2391	return $result;
2392
2393	}
2394
2395	function create_extra_mailbox($arr)
2396	{
2397	$nameboxs = explode(";",$arr['nw_folders']);
2398	$result = "";
2399	$mbox_stream = $this->open_mbox();
2400	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2401	foreach($nameboxs as $key=>$tmp){
2402	if($tmp != ""){
2403	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2404	$result = implode("<br />\n", imap_errors());
2405	if($mbox_stream)
2406	imap_close($mbox_stream);
2407	return $result;
2408	}
2409	}
2410	}
2411	if($mbox_stream)
2412	imap_close($mbox_stream);
2413	return true;
2414	}
2415
2416	function delete_mailbox($arr)
2417	{
2418	$namebox = $arr['del_past'];
2419	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2420	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2421	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2422
2423	$result = "Ok";
2424	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2425	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2426	{
2427	$result = implode("<br />\n", imap_errors());
2428	}
2429	/*
2430	if($mbox_stream)
2431	imap_close($mbox_stream);
2432	*/
2433	return $result;
2434	}
2435
2436	function ren_mailbox($arr)
2437	{
2438	$namebox = $arr['current'];
2439	$new_box = $arr['rename'];
2440	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2441	$mbox_stream = $this->open_mbox();
2442	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2443
2444	$result = "Ok";
2445	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2446	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2447
2448	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2449	{
2450	$result = imap_errors();
2451	}
2452	if($mbox_stream)
2453	imap_close($mbox_stream);
2454	return $result;
2455
2456	}
2457
2458	function get_num_msgs($params)
2459	{
2460	$folder = $params['folder'];
2461	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2462	$this->mbox = $this->open_mbox($folder);
2463	if(!$this->mbox \|\| !is_resource($this->mbox))
2464	return imap_last_error();
2465	}
2466	$num_msgs = imap_num_msg($this->mbox);
2467	if($this->mbox && is_resource($this->mbox))
2468	imap_close($this->mbox);
2469
2470	return $num_msgs;
2471	}
2472
2473	function folder_exists($folder){
2474	$mbox = $this->open_mbox();
2475	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2476	$list = imap_getmailboxes($mbox,$serverString, $folder);
2477	$return = is_array($list);
2478	imap_close($mbox);
2479	return $return;
2480	}
2481
2482	function send_mail($params)
2483	{
2484	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2485	$mailService = ServiceLocator::getService('mail');
2486
2487	include_once("class.db_functions.inc.php");
2488	$db = new db_functions();
2489	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2490	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2491
2492	##
2493	# @AUTHOR Rodrigo Souza dos Santos
2494	# @DATE 2008/09/17$fileName
2495	# @BRIEF Checks if the user has permission to send an email with the email address used.
2496	##
2497	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2498	{
2499	$deny = true;
2500	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2501	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2502	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2503
2504	if ( $deny )
2505	return "The server denied your request to send a mail, you cannot use this mail address.";
2506	}
2507
2508	$toaddress = $db->getAddrs(explode(',',$params['input_to']));//implode(',',);
2509	$ccaddress = $db->getAddrs(explode(',',$params['input_cc']));//implode(',',);
2510	$ccoaddress = $db->getAddrs(explode(',',$params['input_cco']));//implode(',',);
2511
2512	if($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]){
2513	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2514	}
2515
2516	$toaddress = implode(',', $toaddress);
2517	$ccaddress = implode(',', $ccaddress);
2518	$ccoaddress = implode(',', $ccoaddress);
2519
2520	if($toaddress == "" && $ccaddress == "" && $ccoaddress == ""){
2521	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] :($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])) );
2522	}
2523
2524	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2525	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2526
2527	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2528	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2529
2530	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2531	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2532
2533	$replytoaddress = $params['input_replyto'];
2534	$subject = $params['input_subject'];
2535	$msg_uid = $params['msg_id'];
2536	$return_receipt = $params['input_return_receipt'];
2537	$is_important = $params['input_important_message'];
2538	$encrypt = $params['input_return_cripto'];
2539	$signed = $params['input_return_digital'];
2540
2541	$message_attachments = $params['message_attachments'];
2542
2543	if(substr($params['input_to'],-1) == ',')
2544	$params['input_to'] = substr($params['input_to'],0,-1);
2545
2546	if(substr($params['input_cc'],-1) == ',')
2547	$params['input_cc'] = substr($params['input_cc'],0,-1);
2548
2549	if(substr($params['input_cco'],-1) == ',')
2550	$params['input_cco'] = substr($params['input_cco'],0,-1);
2551
2552	// Valida numero Maximo de Destinatarios
2553	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0)
2554	{
2555	$sendersNumber = count(explode(',',$params['input_to']));
2556
2557	if($params['input_cc'])
2558	$sendersNumber += count(explode(',',$params['input_cc']));
2559	if($params['input_cco'])
2560	$sendersNumber += count(explode(',',$params['input_cco']));
2561
2562	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2563	if($userMaxmimumSenders)
2564	{
2565	if($sendersNumber > $userMaxmimumSenders)
2566	return $this->functions->getLang('Number of recipients greater than allowed');
2567	}
2568	else
2569	{
2570	$ldap = new ldap_functions();
2571	$groupsToUser = $ldap->get_user_groups($this->username);
2572
2573	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2574
2575	if($groupMaxmimumSenders > 0)
2576	{
2577	if($sendersNumber > $groupMaxmimumSenders)
2578	return $this->functions->getLang('Number of recipients greater than allowed');
2579	}
2580	else
2581	{
2582	if($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2583	return $this->functions->getLang('Number of recipients greater than allowed');
2584	}
2585	}
2586
2587	}
2588	//Fim Valida numero maximo de destinatarios
2589
2590
2591	//Valida envio de email para shared accounts
2592	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true')
2593	{
2594	$ldap = new ldap_functions();
2595	$arrayF = explode(';', $params['input_from']);
2596
2597	/*
2598	* Verifica se o remetente n?o ? uma conta compartilhada
2599	*/
2600	if(!$ldap->isSharedAccountByMail($arrayF[1]))
2601	{
2602	$groupsToUser = $ldap->get_user_groups($this->username);
2603	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2604
2605	/*
2606	* Pega o UID do remetente
2607	*/
2608	$uidFrom = $ldap->mail2uid($arrayF[1]);
2609
2610	/*
2611	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2612	*/
2613	foreach ($sharedAccounts as $key => $value)
2614	{
2615	if($value)
2616	$acl = $this->getaclfrombox($value);
2617
2618	if (array_key_exists($uidFrom, $acl))
2619	unset($sharedAccounts[$key]);
2620
2621	}
2622
2623	/*
2624	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2625	*/
2626	if(count($sharedAccounts) > 0)
2627	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2628
2629	/*
2630	* Retorna as contas compartilhadas bloqueadas
2631	*/
2632	if(count($accountsBlockeds) > 0)
2633	{
2634	$return = '';
2635
2636	foreach ($accountsBlockeds as $accountBlocked)
2637	$return.= $accountBlocked.', ';
2638
2639	$return = substr($return,0,-2);
2640
2641	return $this->functions->getLang('you are blocked from sending mail to the following addresses').': '.$return;
2642	}
2643	}
2644	}
2645	// Fim Valida envio de email para shared accounts
2646
2647
2648	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2649	if($params['smime'] AND false)
2650	{
2651	$body = $params['smime'];
2652	$mail->SMIME = true;
2653	// A MSG assinada deve ser testada neste ponto.
2654	// Testar o certificado e a integridade da msg....
2655	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2656	$erros_acumulados = '';
2657	$certificado = new certificadoB();
2658	$validade = $certificado->verificar($body);
2659	if(!$validade)
2660	{
2661	foreach($certificado->erros_ssl as $linha_erro)
2662	{
2663	$erros_acumulados .= $linha_erro;
2664	}
2665	}
2666	else
2667	{
2668	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2669	if ($certificado->apresentado)
2670	{
2671	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2672	$this->cpf = isset($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;
2673	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2674	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2675	}
2676	else
2677	{
2678	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2679	}
2680	}
2681	if(!$erros_acumulados =='')
2682	{
2683	return $erros_acumulados;
2684	}
2685	}
2686	else
2687	{
2688	//Compatibilização com Outlook, ao encaminhar a mensagem
2689	$body = mb_ereg_replace('<!--\[', '<!-- [', $params['body']);
2690	}
2691
2692	$attachments = $_FILES;
2693	$forwarding_attachments = $params['forwarding_attachments'];
2694	$local_attachments = $params['local_attachments'];
2695
2696	//Test if must be saved in shared folder and change if necessary
2697	if( $fromaddress[2] == 'y' ){
2698	//build shared folder path
2699	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2700	if($this->folder_exists($newfolder))
2701	$folder = $newfolder;
2702	else
2703	$folder = $params['folder'];
2704
2705	} else {
2706	$folder = $params['folder'];
2707	}
2708
2709	$folder = mb_convert_encoding($folder, 'UTF7-IMAP','ISO_8859-1');
2710	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX'.$this->imap_delimiter, $folder);
2711	$folder_name = $params['folder_name'];
2712
2713	// TODO - tratar assinatura e remover o AND false
2714	if($signed && !$params['smime'] AND false)
2715	{
2716	$mail->Mailer = "smime";
2717	$mail->SignedBody = true;
2718	}
2719
2720
2721	if($fromaddress)
2722	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
2723	else
2724	$mailService->setFrom ('"'.$_SESSION['phpgw_info']['expressomail']['user']['firstname'].' '.$_SESSION['phpgw_info']['expressomail']['user']['lastname'].'" <'.$_SESSION['phpgw_info']['expressomail']['user']['email'].'>');
2725	//$mailService->addTo($toaddress);
2726	//$mailService->addCc($ccaddress);
2727	$bol = $this->add_recipients('to', $toaddress, $mailService);
2728	if(!$bol){
2729	return $this->parse_error("Invalid Mail:", $toaddress);
2730	}
2731	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2732	if(!$bol){
2733	return $this->parse_error("Invalid Mail:", $ccaddress);
2734	}
2735	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2736
2737	if($allow)
2738	{
2739	//$mailService->addBcc($ccoaddress);
2740	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2741
2742	if(!$bol){
2743	return $this->parse_error("Invalid Mail:", $ccoaddress);
2744	}
2745	}
2746
2747	$mailService->setSubject($subject);
2748	$isHTML = ( (array_key_exists('type', $params) && in_array(strtolower($params['type']), array('html', 'plain')) ) ?
2749	strtolower($params['type']) != 'plain' : true );
2750
2751
2752	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2753	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) // a msg deve ser enviada cifrada...
2754	{
2755	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2756	$email = explode(",",$email);
2757	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2758	// Deve ser verificado um numero limite de destinatarios.
2759	// Deve ser verificado se os certificados sao validos.
2760	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2761	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2762	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2763	$erros_acumulados = "";
2764	$aux_mails = array();
2765	$mail_list = array();
2766	if(count($email) > $numero_maximo)
2767	{
2768	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2769	return $erros_acumulados;
2770	}
2771	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2772	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2773	foreach($email as $item)
2774	{
2775	$certificate = $db->get_certificate(strtolower($item));
2776	if(!$certificate)
2777	{
2778	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2779	return $erros_acumulados;
2780	}
2781
2782	if (array_key_exists("dberr1", $certificate))
2783	{
2784
2785	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2786	return $erros_acumulados;
2787	}
2788	if (array_key_exists("dberr2", $certificate))
2789	{
2790	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2791	//continue;
2792	}
2793	/* Retirado este teste para evitar mensagem de erro duplicada.
2794	if (!array_key_exists("certs", $certificate))
2795	{
2796	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2797	continue;
2798	}
2799	*/
2800	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2801
2802	foreach ($certificate['certs'] as $registro)
2803	{
2804	$c1 = new certificadoB();
2805	$c1->certificado($registro['chave_publica']);
2806	if ($c1->apresentado)
2807	{
2808	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2809	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2810	{
2811	$aux_mails[] = $registro['chave_publica'];
2812	$mail_list[] = strtolower($item);
2813	}
2814	else
2815	{
2816	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2817	{
2818	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2819	$c1->dados['EXPIRADO'],$c2->revogado);
2820	}
2821
2822	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2823	foreach($c2->erros_ssl as $linha)
2824	{
2825	$erros_acumulados .= $linha . chr(0x0A);
2826	}
2827	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2828	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2829	}
2830	}
2831	else
2832	{
2833	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2834	}
2835	}
2836	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2837	{
2838	return $erros_acumulados;
2839	}
2840	}
2841
2842	$mail->Certs_crypt = $aux_mails;
2843	}
2844
2845	if( count($forwarding_attachments) > 0 )// Build CID images
2846	$this->buildEmbeddedImages($mailService,$msg_uid,$forwarding_attachments, $body);
2847
2848	// Build Uploading Attachments!!!
2849	if (count($attachments)>0) //Caso seja forward normal...
2850	{
2851	$total_uploaded_size = 0;
2852	foreach ($attachments as $attach)
2853	{
2854	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2855	return $this->parse_error("message file too big");
2856	if($attach['name']=='Unknown')
2857	continue;
2858	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'], $this->get_file_type($attach['name']), 'base64', 'attachment');
2859	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2860	}
2861	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2862	{
2863
2864	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2865	if( $total_uploaded_size > $upload_max_filesize)
2866	return $this->parse_error("message file too big");
2867	}
2868	}
2869	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2870
2871	$total_uploaded_size = 0;
2872
2873	foreach($local_attachments as $local_attachment) {
2874	$file_description = unserialize(rawurldecode($local_attachment));
2875	$tmp = array_values($file_description);
2876	foreach($file_description as $i => $descriptor){
2877	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2878	}
2879	$mailService->addFileAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], $this->get_file_type($tmp[2]), 'base64', 'attachment');
2880	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2881	}
2882	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2883	{
2884	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2885	if( $total_uploaded_size > $upload_max_filesize)
2886	return $this->parse_error("message file too big");
2887	}
2888	}
2889
2890	// Build Forwarding Attachments!!!
2891	if (count($forwarding_attachments) > 0)
2892	{
2893	// Bug fixed for array_search function
2894	$name_cid_files = array();
2895	if(count($name_cid_files) > 0) {
2896	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2897	$name_cid_files[0] = null;
2898	}
2899
2900	foreach($forwarding_attachments as $forwarding_attachment)
2901	{
2902	$file_description = unserialize(rawurldecode($forwarding_attachment));
2903
2904	foreach($file_description as $i => $item)
2905	$file_description[$i] = urldecode($item);
2906
2907	$tmp = array_values($file_description);
2908	foreach($file_description as $i => $descriptor){
2909	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2910	}
2911	$file_description = $tmp;
2912	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2913	$fileName = $file_description[2];
2914	if(!array_search(trim($fileName),$name_cid_files)) {
2915	$filename_dec = html_entity_decode(rawurldecode($fileName));
2916	$mailService->addStringAttachment($fileContent, $filename_dec, $this->get_file_type($file_description[2]), $file_description[4] );
2917
2918	}
2919	}
2920	}
2921
2922	//Build Message Attachments!!!
2923	if(count($message_attachments) > 0 )
2924	{
2925	foreach($message_attachments as $folder_name => $messages)
2926	{
2927	foreach ($messages as $message_number => $message_subject)
2928	{
2929	if (!$message_subject)
2930	$message_subject = 'no title.eml';
2931	else
2932	$message_subject .= '.eml';
2933
2934	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
2935	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
2936	else{
2937	$mbox_stream = $this->open_mbox($folder_name);
2938	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
2939	}
2940
2941	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
2942	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
2943	}
2944	}
2945	}
2946
2947	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
2948	$message_size_total += $total_uploaded_size; /* Incrementa com os anexos da nova mensagem, se houver. */
2949
2950	////////////////////////////////////////////////////////////////////////////////////////////////////
2951	/**
2952	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
2953	*/
2954	$default_max_size_rule = $db->get_default_max_size_rule();
2955	if(!$default_max_size_rule)
2956	{
2957	$default_max_size_rule = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
2958	}
2959	else
2960	{
2961	foreach($default_max_size_rule as $i=>$value)
2962	{
2963	$default_max_size_rule = $value['config_value'];
2964	}
2965	}
2966
2967	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
2968	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2969
2970
2971	$ldap = new ldap_functions();
2972	$groups_user = $ldap->get_user_groups($id_user);
2973
2974	$size_rule_by_group = array();
2975	foreach($groups_user as $k=>$value_)
2976	{
2977	$rule_in_group = $db->get_rule_by_user_in_groups($k);
2978	if ($rule_in_group != "")
2979	array_push($size_rule_by_group, $rule_in_group);
2980	}
2981
2982	$n_rule_groups = 0;
2983	$maior_valor_regra_grupo = 0;
2984	foreach($size_rule_by_group as $i=>$value)
2985	{
2986	if(is_array($value[0]))
2987	{
2988	$n_rule_groups++;
2989	if($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
2990	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
2991	}
2992	}
2993
2994	if($default_max_size_rule)
2995	{
2996	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
2997
2998	if(!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */
2999	{
3000	if($message_size_total > $default_max_size_rule)
3001	return $this->functions->getLang("Message size greateruler than allowed (Default rule)");
3002	}
3003
3004	else
3005	{
3006	if(count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */
3007	{
3008	$regra_mais_permissiva = 0;
3009	foreach($size_rule as $i=>$value)
3010	{
3011	if($regra_mais_permissiva < $value['email_max_recipient'])
3012	$regra_mais_permissiva = $value['email_max_recipient'];
3013	}
3014	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3015	if($message_size_total > $regra_mais_permissiva)
3016	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3017	}
3018	else /* Regra por grupo */
3019	{
3020	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3021	if($message_size_total > $maior_valor_regra_grupo)
3022	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3023
3024
3025	}
3026	}
3027	}
3028	/**
3029	* Fim da validação do tamanho da regra do tamanho de mensagem.
3030	*/
3031	////////////////////////////////////////////////////////////////////////////////////////////////////
3032
3033
3034
3035
3036
3037	if($isHTML)
3038	$mailService->setBodyHtml($body);
3039	else
3040	$mailService->setBodyText($body);
3041
3042	if($is_important)
3043	$mailService->addHeaderField('Importance','High');
3044
3045	if($return_receipt)
3046	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3047
3048
3049	if ($folder != 'null'){
3050	$mbox_stream = $this->open_mbox($folder);
3051	@imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen");
3052	}
3053
3054	$sent = $mailService->send();
3055
3056	if($sent !== true)
3057	{
3058	return $this->parse_error($sent);
3059	}
3060	else
3061	{
3062	if ($signed && !$params['smime'])
3063	{
3064	return $sent;
3065	}
3066	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
3067	{
3068	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3069	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3070	$now = date("d/m/y H:i:s");
3071	$addrs = $toaddress.$ccaddress.$ccoaddress;
3072	$sent = trim($sent);
3073	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3074	}
3075	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
3076	$contacts = new dynamic_contacts();
3077	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
3078	return array("success" => true, "new_contacts" => $new_contacts);
3079	}
3080	return array("success" => true);
3081	}
3082	}
3083
3084
3085	/**
3086	* @license http://www.gnu.org/copyleft/gpl.html GPL
3087	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
3088	* @param $mail email
3089	* @param $msg_uid uid da mensagem
3090	* @param $forwarding_attachments anexos
3091	*/
3092
3093	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments ,&$body)
3094	{
3095	//Procura e retorna em $cids_imgs imagens embarcadas no corpo do e-mail
3096	$pattern = '/src=("[^"]*?get_archive.php\?msgFolder=(.+)?&(amp;)?msgNumber=(.+)?&(amp;)?indexPart=(.+)?")/isU';
3097	$cid_imgs = '';
3098	preg_match_all( $pattern , $body , $cid_imgs , PREG_PATTERN_ORDER );
3099	//-------------------------------------------------------------------//
3100
3101	$attPostions = array(); //Array que linka a possição da imagem com o indice que esta se encontra no array $forwarding_attachments
3102
3103	foreach ($forwarding_attachments as $i => $v){ // Monta o array de link
3104	$desc = unserialize(rawurldecode($v));
3105	$attPostions[$desc[3]] = $i;
3106	}
3107
3108	//Intera as imagens encontradas
3109	foreach($cid_imgs[6] as $j => $val)
3110	{
3111	$cid = base_convert(microtime().$j, 10, 36); //Gera um cid
3112	$body = str_replace($cid_imgs[1][$j], '"cid:'.$cid.'"', $body ); //tira o src da imagem e coloca o cid.
3113	$count = strlen($cid_imgs[6][$j]);
3114
3115	$attach_img = $forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']];
3116	$file_description = unserialize(rawurldecode($attach_img));
3117
3118	if (is_array($file_description))
3119	foreach($file_description as $i => $descriptor)
3120	$file_description[$i] = mb_ereg_replace('\'*\'','',$descriptor);
3121
3122	// The image is not in the same mail?
3123	if ($msg_uid != $cid_imgs[4][$j])
3124	{
3125	$fa = $this->get_forwarding_attachment2($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
3126	$fileContent = &$fa['binary'];
3127	$fileName = $fa['name'];
3128	$fileCode = $fa['encoding'];
3129	$fileType = $fa['type'];
3130	$file_attached[0] = $cid_imgs[2][$j];
3131	$file_attached[1] = $cid_imgs[4][$j];
3132	$file_attached[2] = $fileName;
3133	$file_attached[3] = '0.'.(string)($j+1);
3134	$file_attached[4] = 'base64';
3135	$file_attached[5] = strlen($fileContent); //Size of file
3136	$file_attached[6] = $cid_imgs[6][$j];
3137	$return_forward[] = $file_attached;
3138
3139	if ($file_attached[3] == $file_description[3] \|\| $msg_uid == 'undefined')
3140	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3141
3142	}
3143	else
3144	{
3145	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
3146	$fileName = $file_description[2];
3147	$fileCode = $file_description[4];
3148	$file_description[3] = '0.'.(string)($j+1);
3149	$file_description[6] = $cid_imgs[6][$j];
3150	$fileType = $this->get_file_type($file_description[2]);
3151	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3152	if (!empty($file_description))
3153	{
3154	$file_description[5] = strlen($fileContent); //Size of file
3155	$return_forward[] = $file_description;
3156	}
3157	}
3158
3159	if ($fileContent)
3160	$mail->addStringImage($fileContent,$fileType,$fileName, $cid);
3161	}
3162
3163	return $return_forward;
3164	}
3165	function add_recipients_cert($full_address)
3166	{
3167	$result = "";
3168	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3169	foreach ($parse_address as $val)
3170	{
3171	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3172	if ($val->mailbox == "INVALID_ADDRESS")
3173	continue;
3174	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3175	continue;
3176	if (empty($val->personal))
3177	$result .= $val->mailbox."@".$val->host . ",";
3178	else
3179	$result .= $val->mailbox."@".$val->host . ",";
3180	}
3181
3182	return substr($result,0,-1);
3183	}
3184
3185	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3186	{
3187	//remove a comma if is given two unexpected commas
3188	$full_address = preg_replace("/, ?,/",",",$full_address);
3189	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3190
3191	$bolean = true;
3192	foreach ($parse_address as $val)
3193	{
3194	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3195	if ($val->mailbox == "INVALID_ADDRESS")
3196	continue;
3197	switch($recipient_type)
3198	{
3199	case "to":
3200	if($mobile){
3201	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3202	}else{
3203	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3204	}
3205	break;
3206	case "cc":
3207	if($mobile){
3208	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3209	}else{
3210	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3211	}
3212	break;
3213	case "cco":
3214	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3215	break;
3216	}
3217	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3218	$bolean = false;
3219	}
3220	}
3221	return $bolean;
3222	}
3223
3224	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
3225	{
3226	include_once dirname(__FILE__).'/class.attachment.inc.php';
3227	$attachment = new attachment();
3228	$attachment->decodeConf['rfc_822bodies'] = true; //Forçar a não decodificação de mensagens em anexo.
3229	$attachment->setStructureFromMail($msg_folder, $msg_number);
3230	return $attachment->getAttachment($msg_part);
3231	}
3232
3233	function get_forwarding_attachment2($msg_folder, $msg_number, $msg_part, $encoding)
3234	{
3235	include_once dirname(__FILE__).'/class.attachment.inc.php';
3236	$attachment = new attachment();
3237	$attachment->setStructureFromMail($msg_folder, $msg_number);
3238	$return = $attachment->getAttachmentInfo($msg_part);
3239	$return['binary'] = $attachment->getAttachment($msg_part);
3240	return $return;
3241	}
3242
3243	function del_last_caracter($string)
3244	{
3245	$string = substr($string,0,(strlen($string) - 1));
3246	return $string;
3247	}
3248
3249	function del_last_two_caracters($string)
3250	{
3251	$string = substr($string,0,(strlen($string) - 2));
3252	return $string;
3253	}
3254
3255	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
3256	{
3257	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3258	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3259	foreach($imapsort as $iuid)
3260	$sort[$iuid] = "";
3261
3262	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3263	$slice_array = false;
3264	else
3265	$slice_array = true;
3266	}
3267	else
3268	{
3269	$sort = array();
3270	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3271	$num_msgs = imap_num_msg($this->mbox);
3272	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3273	$slice_array = true;
3274
3275	for ($i=$num_msgs; $i>0; $i--)
3276	{
3277	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3278	break;
3279	$iuid = @imap_uid($this->mbox,$i);
3280	$header = $this->get_header($iuid);
3281	// List UNSEEN messages.
3282	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3283	continue;
3284	}
3285	// List SEEN messages.
3286	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3287	continue;
3288	}
3289	// List ANSWERED messages.
3290	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3291	continue;
3292	}
3293	// List FLAGGED messages.
3294	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3295	continue;
3296	}
3297
3298	if($sort_box_type=='SORTFROM') {
3299	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
3300	$from = $header->to;
3301	else
3302	$from = $header->from;
3303	if(isset($from[0]->personal))
3304	$tmp = imap_mime_header_decode($from[0]->personal);
3305	else
3306	$tmp = null;
3307	if (isset($tmp[0]->text))
3308	$sort[$iuid] = $tmp[0]->text;
3309	else
3310	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
3311	}
3312	else if($sort_box_type=='SORTSUBJECT') {
3313	$sort[$iuid] = $header->subject;
3314	}
3315	else if($sort_box_type=='SORTSIZE') {
3316	$sort[$iuid] = $header->Size;
3317	}
3318	else {
3319	$sort[$iuid] = $header->udate;
3320	}
3321
3322	}
3323	natcasesort($sort);
3324
3325	if ($sort_box_reverse)
3326	$sort = array_reverse($sort,true);
3327	}
3328	if(empty($sort) or !is_array($sort)){
3329	$sort = array();
3330	}
3331
3332
3333
3334
3335	if ($slice_array)
3336	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3337
3338
3339	return $sort;
3340
3341	}
3342
3343	function move_delete_search_messages($params){
3344	$move = false;
3345	$msg_no_move = "";
3346
3347	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3348	$params['new_folder'] = urldecode($params['new_folder_move']);
3349	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3350	$sel_msgs = explode(",", $params['selected_messages']);
3351	@reset($sel_msgs);
3352	$sorted_msgs = array();
3353	foreach($sel_msgs as $idx => $sel_msg) {
3354	$sel_msg = explode(";", $sel_msg);
3355	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3356	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3357	}
3358	else {
3359	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3360	}
3361	}
3362	@ksort($sorted_msgs);
3363	$last_return = false;
3364	foreach($sorted_msgs as $folder => $msgs_number) {
3365	$params['msgs_number'] = $msgs_number;
3366	$params['folder'] = $folder;
3367
3368	$last_return = $this->move_messages($params);
3369
3370	if($last_return['status']){
3371	$move = true;
3372	}else{
3373	$msg_no_move = $params['msgs_number'];
3374	}
3375	}
3376	$sel_msgs = null;
3377	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3378	$params['new_folder'] = urldecode($params['new_folder_delete']);
3379	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3380	$sel_msgs = explode(",", $params['selected_messages']);
3381	@reset($sel_msgs);
3382	$sorted_msgs = array();
3383	foreach($sel_msgs as $idx => $sel_msg) {
3384	$sel_msg = explode(";", $sel_msg);
3385	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3386	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3387	}
3388	else {
3389	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3390	}
3391	}
3392	@ksort($sorted_msgs);
3393	$last_return = false;
3394	foreach($sorted_msgs as $folder => $msgs_number) {
3395	$params['msgs_number'] = $msgs_number;
3396	$params['folder'] = $folder;
3397
3398	$params['folder'] = $params['new_folder_delete'];
3399	$last_return = $this->delete_msgs($params);
3400	$last_return['deleted'] = true;
3401	if($last_return['status']){
3402	$move = true;
3403	}else{
3404	$msg_no_move = $params['msgs_number'];
3405	}
3406
3407	}
3408
3409	if($move)
3410	$last_return['move'] = true;
3411
3412	if($msg_no_move != "")
3413	$last_return['no_move'] = $msg_no_move;
3414
3415	return $last_return;
3416	}
3417
3418	function move_search_messages($params){
3419	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3420	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3421	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3422	$sel_msgs = explode(",", $params['selected_messages']);
3423	$move = false;
3424	$msg_no_move = "";
3425
3426	@reset($sel_msgs);
3427	$sorted_msgs = array();
3428	foreach($sel_msgs as $idx => $sel_msg) {
3429	$sel_msg = explode(";", $sel_msg);
3430	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3431	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3432	}
3433	else {
3434	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3435	}
3436	}
3437	@ksort($sorted_msgs);
3438	$last_return = false;
3439	foreach($sorted_msgs as $folder => $msgs_number) {
3440	$params['msgs_number'] = $msgs_number;
3441	$params['folder'] = $folder;
3442
3443	if($params['delete'] === 'true'){
3444	$params['folder'] = $params['new_folder'];
3445	$last_return = $this->delete_msgs($params);
3446	$last_return['deleted'] = true;
3447
3448	if($last_return['status']){
3449	$move = true;
3450	}else{
3451	$msg_no_move = $params['msgs_number'];
3452	}
3453
3454	}else{
3455	$last_return = $this->move_messages($params);
3456
3457	if($last_return['status']){
3458	$move = true;
3459	}else{
3460	$msg_no_move = $params['msgs_number'];
3461	}
3462	}
3463	}
3464
3465	if($move)
3466	$last_return['move'] = true;
3467
3468	if($msg_no_move != "")
3469	$last_return['no_move'] = $msg_no_move;
3470
3471	return $last_return;
3472	}
3473
3474	function move_messages($params)
3475	{
3476	$folder = $params['folder'];
3477	$mbox_stream = $this->open_mbox($folder);
3478	$newmailbox = ($params['new_folder']);
3479	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO-8859-1, UTF-8, UTF7-IMAP");
3480	$new_folder_name = $params['new_folder_name'];
3481	$msgs_number = $params['msgs_number'];
3482	$return = array('msgs_number' => $msgs_number,
3483	'folder' => $folder,
3484	'new_folder_name' => $new_folder_name,
3485	'border_ID' => $params['border_ID'],
3486	'status' => true); //Status foi adicionado para validar as permissoes ACL
3487
3488	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3489	if (substr($folder,0,4) == 'user'){
3490	$acl = $this->getacltouser($folder);
3491	/*
3492	* l - lookup (mailbox is visible to LIST/LSUB commands)
3493	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
3494	* s - keep seen/unseen information across sessions (STORE SEEN flag)
3495	* w - write (STORE flags other than SEEN and DELETED)
3496	* i - insert (perform APPEND, COPY into mailbox)
3497	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3498	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
3499	* d - delete (STORE DELETED flag, perform EXPUNGE)
3500	* a - administer (perform SETACL)
3501	*/
3502	if (strpos($acl, "d") === false){
3503	$return['status'] = false;
3504	return $return;
3505	}
3506	}
3507	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3508	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3509	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3510	if (substr($new_folder_name,0,4) == 'user'){
3511	$this->ldap = new ldap_functions();
3512	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3513	$return['new_folder_name'] = array_pop($tmp_folder_name);
3514	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3515	{
3516	$return['new_folder_name'] = $cn;
3517	}
3518	}
3519	}
3520	}
3521
3522	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3523	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3524	{
3525	$return['previous_msg'] = $this->get_info_previous_msg($params);
3526	// Fix problem in unserialize function JS.
3527	if(array_key_exists('body', $return['previous_msg']))
3528	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3529	}
3530
3531	$mbox_stream = $this->open_mbox($folder);
3532	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3533	imap_expunge($mbox_stream);
3534	if($mbox_stream)
3535	imap_close($mbox_stream);
3536	return $return;
3537	}else {
3538	if(strstr(imap_last_error(),'Over quota')) {
3539	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3540	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3541	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3542	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3543	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3544	if(!$mbox)
3545	return imap_last_error();
3546	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3547	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3548	if($mbox_stream)
3549	imap_close($mbox_stream);
3550	if($mbox)
3551	imap_close($mbox);
3552	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3553	}
3554	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3555	imap_expunge($mbox_stream);
3556	if($mbox_stream)
3557	imap_close($mbox_stream);
3558	// return to original quota limit.
3559	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3560	if($mbox)
3561	imap_close($mbox);
3562	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3563	}
3564	return $return;
3565	}
3566	else {
3567	if($mbox_stream)
3568	imap_close($mbox_stream);
3569	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3570	if($mbox)
3571	imap_close($mbox);
3572	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3573	}
3574	return imap_last_error();
3575	}
3576
3577	}
3578	else {
3579	if($mbox_stream)
3580	imap_close($mbox_stream);
3581	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3582	}
3583	}
3584	}
3585
3586
3587	function save_msg($params)
3588	{
3589
3590	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
3591	$mailService = ServiceLocator::getService('mail');
3592
3593	$return_receipt = $params['input_return_receipt'];
3594	$is_important = $params['input_important_message'];
3595
3596	$msg_uid = $params['msg_id'];
3597	$body = $params['body'];
3598	$body = str_replace("%nbsp;"," ",$body);
3599	$body = preg_replace("/\n/"," ",$body);
3600	$body = preg_replace("/\r/","" ,$body);
3601	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
3602	$forwarding_attachments = $params['forwarding_attachments'];
3603	$message_attachments = $params['message_attachments'];
3604	$attachments = $params['FILES'];
3605	$return_files = $params['FILES'];
3606	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
3607
3608	if(is_array($params['local_attachments'])){
3609	foreach ($params['local_attachments'] as $key => $local_attach) {
3610	$tmp = unserialize(urldecode($local_attach));
3611	$attachments[$key]['name'] = urldecode($tmp[2]);
3612	$return_files[$key]['name'] = urldecode($tmp[2]);
3613	}
3614	}
3615
3616	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","ISO-8859-1, UTF-8");
3617	$folder = @eregi_replace("INBOX[/.]", "INBOX".$this->imap_delimiter, $folder);
3618
3619	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
3620	$mailService->addTo($params['input_to']);
3621	$mailService->addCc( $params['input_cc']);
3622	$mailService->addBcc($params['input_cco']);
3623	$mailService->setSubject($params['input_subject']);
3624
3625	if($is_important){
3626	$mailService->addHeaderField('Importance','High');
3627	}
3628
3629	if($return_receipt)
3630	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3631
3632	$isHTML = ( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
3633
3634
3635	if( count($forwarding_attachments) > 0 )
3636	$return_forward = $this->buildEmbeddedImages($mailService, $msg_uid, $forwarding_attachments , $body);
3637
3638	//Build Message Attachments!!!
3639	if(count($message_attachments) > 0 )
3640	{
3641	foreach($message_attachments as $folder_name => $messages)
3642	{
3643	foreach ($messages as $message_number => $message_subject)
3644	{
3645	if (!$message_subject)
3646	$message_subject = 'no title.eml';
3647	else
3648	$message_subject .= '.eml';
3649
3650	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3651	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3652	else{
3653	$mbox_stream = $this->open_mbox($folder_name);$mbox_stream = $this->open_mbox($folder_name);
3654	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3655	}
3656
3657	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3658	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3659	}
3660	}
3661	}
3662
3663	$imagesParts = array();
3664
3665	if(count($return_forward) > 0 )
3666	foreach ($return_forward as $value)
3667	$imagesParts[$value[6]] = $value[3];
3668
3669	//Build Forwarding Attachments!!!
3670	if(count($forwarding_attachments) > 0 )
3671	{
3672	foreach($forwarding_attachments as $forwarding_attachment)
3673	{
3674
3675	$file_description = unserialize(rawurldecode($forwarding_attachment));
3676	foreach($file_description as $i => $item)
3677	$file_description[$i] = urldecode($item);
3678
3679	$file_description = array_values($file_description);
3680
3681	foreach($file_description as $i => $descriptor)
3682	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
3683
3684	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
3685	$file_description[2] = html_entity_decode($file_description[2]);
3686
3687	$file_description[5] = strlen($fileContent); //Size of file
3688	$return_forward[] = $file_description;
3689	$mailService->addStringAttachment($fileContent, $file_description[2], $this->get_file_type($file_description[2]), $file_description[4] );
3690	}
3691	}
3692
3693	if ((count($return_forward) > 0) && (count($return_files) > 0))
3694	$return_files = array_merge_recursive($return_forward,$return_files);
3695	else if (count($return_files) < 1)
3696	$return_files = $return_forward;
3697
3698	//Build Uploading Attachments!!!
3699	$sizeof_attachments = count($attachments);
3700	if ($sizeof_attachments)
3701	foreach ($attachments as $numb => $attach)
3702	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'],$attach['type'], 'base64', 'attachment');
3703
3704
3705	if (!$body)
3706	$body = ' ';
3707
3708	if($isHTML)
3709	$mailService->setBodyHtml($body);
3710	else
3711	$mailService->setBodyText($body);
3712
3713
3714	$mbox_stream = $this->open_mbox($folder);
3715	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen \\Draft");
3716
3717	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3718	$return['msg_no'] = $status->uidnext - 1;
3719	$return['folder_id'] = $folder;
3720	$return['imagesParts'] = $imagesParts;
3721
3722	if($mbox_stream)
3723	imap_close($mbox_stream);
3724
3725	$returnFiles = array();
3726	$ii = 0;
3727
3728	if(count($return_files) > 0)
3729	{
3730	foreach ($return_files as $index => $_attachment)
3731	{
3732	if (array_key_exists("name", $_attachment))
3733	{
3734	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment['name'], 'UTF-8', 'UTF-8, ISO-8859-1') );
3735	$returnFiles[$ii]['size'] = $_attachment['size'];
3736	$ii++;
3737	}
3738	else if($_attachment[2])
3739	{
3740	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment[2], 'UTF-8', 'UTF-8, ISO-8859-1'));
3741	$returnFiles[$ii]['size'] = $_attachment[5];
3742	$ii++;
3743	}
3744	}
3745	}
3746	$return['files'] = serialize($returnFiles);
3747	$return["subject"] = $params['input_subject'];
3748	if (!$return['append']) $return['append'] = imap_last_error();
3749
3750	return $return;
3751	}
3752
3753
3754	function set_messages_flag_from_search($params){
3755	$error = False;
3756	$fileNames = "";
3757
3758	$sel_msgs = explode(",", $params['msg_to_flag']);
3759	@reset($sel_msgs);
3760	$sorted_msgs = array();
3761	foreach($sel_msgs as $idx => $sel_msg) {
3762	$sel_msg = explode(";", $sel_msg);
3763	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3764	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3765	}
3766	else {
3767	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3768	}
3769	}
3770	unset($sorted_msgs['']);
3771	$array_names_keys = array_keys($sorted_msgs);
3772	// Verifica se as n mensagens selecionadas
3773	// se encontram em um mesmo folder
3774	if (count($sorted_msgs)==1){
3775	$param['folder'] = $array_names_keys[0];
3776	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3777	$param['flag'] = $params['flag'];
3778	$returns[0] = $this->set_messages_flag($param);
3779	return $returns;
3780	}else{
3781	for($i = 0; $i < count($array_names_keys); $i++){
3782	$param['folder'] = $array_names_keys[$i];
3783	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3784	$param['flag'] = $params['flag'];
3785	$returns[$i] = $this->set_messages_flag($param);
3786	}
3787	}
3788	return $returns;
3789	}
3790	function set_messages_flag($params)
3791	{
3792	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3793	$msgs_to_set = $params['msgs_to_set'];
3794	$flag = $params['flag'];
3795	$return = array();
3796	$return["msgs_to_set"] = $msgs_to_set;
3797	$return["flag"] = $flag;
3798	$return["msgs_not_to_set"] = "";
3799
3800	$this->mbox = $this->open_mbox($folder);
3801
3802	if ($flag == "unseen"){
3803	$return["msgs_to_set"] = "";
3804	$msgs = explode(",",$msgs_to_set);
3805	foreach($msgs as $men){
3806	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3807	$return["msgs_to_set"] .= $men.",";
3808	else
3809	$return["msgs_not_to_set"] .= $men.",";
3810	}
3811	$return["status"] = true;
3812	}elseif ($flag == "seen"){
3813	$return["msgs_to_set"] = "";
3814	$msgs = explode(",",$msgs_to_set);
3815	foreach($msgs as $men){
3816	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3817	$return["msgs_to_set"] .= $men.",";
3818	else
3819	$return["msgs_not_to_set"] .= $men.",";
3820	}
3821	$return["status"] = true;
3822	}elseif ($flag == "answered"){
3823	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3824	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3825	}
3826	elseif ($flag == "forwarded")
3827	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3828	elseif ($flag == "flagged")
3829	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3830	elseif ($flag == "unflagged") {
3831	$flag_importance = false;
3832	$msgs_number = explode(",",$msgs_to_set);
3833	$unflagged_msgs = "";
3834	foreach($msgs_number as $msg_number) {
3835	preg_match('/importance : (.*)\r/i',
3836	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3837	,$importance);
3838	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3839	$flag_importance=true;
3840	}
3841	else {
3842	$unflagged_msgs.=$msg_number.",";
3843	}
3844	}
3845
3846	if($unflagged_msgs!="") {
3847	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3848	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3849	}
3850	else {
3851	$return["msgs_unflageds"] = false;
3852	}
3853
3854	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3855	$return["status"] = false;
3856	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3857	}
3858	else {
3859	$return["status"] = true;
3860	}
3861	}
3862
3863	if(($flag == "seen") \|\| ($flag == "unseen")){
3864	if ($return["msgs_not_to_set"] != ""){
3865	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3866	$return["status"] = false;
3867	}
3868	if($return["msgs_to_set"] != ""){
3869	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3870	}
3871	}
3872	if($this->mbox && is_resource($this->mbox))
3873	imap_close($this->mbox);
3874	return $return;
3875	}
3876
3877	function get_file_type($file_name)
3878	{
3879	$file_name = strtolower($file_name);
3880	$strFileType = strrev(substr(strrev($file_name),0,4));
3881	if ($strFileType == ".eml")
3882	return "message/rfc822";
3883	if ($strFileType == ".asf")
3884	return "video/x-ms-asf";
3885	if ($strFileType == ".avi")
3886	return "video/avi";
3887	if ($strFileType == ".doc")
3888	return "application/msword";
3889	if ($strFileType == ".zip")
3890	return "application/zip";
3891	if ($strFileType == ".xls")
3892	return "application/vnd.ms-excel";
3893	if ($strFileType == ".gif")
3894	return "image/gif";
3895	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3896	return "image/jpeg";
3897	if ($strFileType == ".png")
3898	return "image/png";
3899	if ($strFileType == ".wav")
3900	return "audio/wav";
3901	if ($strFileType == ".mp3")
3902	return "audio/mpeg3";
3903	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3904	return "video/mpeg";
3905	if ($strFileType == ".rtf")
3906	return "application/rtf";
3907	if ($strFileType == ".htm" \|\| $strFileType == "html")
3908	return "text/html";
3909	if ($strFileType == ".xml")
3910	return "text/xml";
3911	if ($strFileType == ".xsl")
3912	return "text/xsl";
3913	if ($strFileType == ".css")
3914	return "text/css";
3915	if ($strFileType == ".php")
3916	return "text/php";
3917	if ($strFileType == ".asp")
3918	return "text/asp";
3919	if ($strFileType == ".pdf")
3920	return "application/pdf";
3921	if ($strFileType == ".txt")
3922	return "text/plain";
3923	if ($strFileType == ".wmv")
3924	return "video/x-ms-wmv";
3925	if ($strFileType == ".sxc")
3926	return "application/vnd.sun.xml.calc";
3927	if ($strFileType == ".stc")
3928	return "application/vnd.sun.xml.calc.template";
3929	if ($strFileType == ".sxd")
3930	return "application/vnd.sun.xml.draw";
3931	if ($strFileType == ".std")
3932	return "application/vnd.sun.xml.draw.template";
3933	if ($strFileType == ".sxi")
3934	return "application/vnd.sun.xml.impress";
3935	if ($strFileType == ".sti")
3936	return "application/vnd.sun.xml.impress.template";
3937	if ($strFileType == ".sxm")
3938	return "application/vnd.sun.xml.math";
3939	if ($strFileType == ".sxw")
3940	return "application/vnd.sun.xml.writer";
3941	if ($strFileType == ".sxq")
3942	return "application/vnd.sun.xml.writer.global";
3943	if ($strFileType == ".stw")
3944	return "application/vnd.sun.xml.writer.template";
3945
3946
3947	return "application/octet-stream";
3948	}
3949
3950	function htmlspecialchars_encode($str)
3951	{
3952	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3953	}
3954	function htmlspecialchars_decode($str)
3955	{
3956	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3957	}
3958
3959	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3960	{
3961	if(!$this->mbox \|\| !is_resource($this->mbox))
3962	$this->mbox = $this->open_mbox($folder);
3963
3964	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3965	}
3966
3967	function get_info_next_msg($params)
3968	{
3969	$msg_number = $params['msg_number'];
3970	$folder = $params['msg_folder'];
3971	$sort_box_type = $params['sort_box_type'];
3972	$sort_box_reverse = $params['sort_box_reverse'];
3973	$reuse_border = $params['reuse_border'];
3974	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3975	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3976
3977	$success = false;
3978	if (is_array($sort_array_msg))
3979	{
3980	foreach ($sort_array_msg as $i => $value){
3981	if ($value == $msg_number)
3982	{
3983	$success = true;
3984	break;
3985	}
3986	}
3987	}
3988
3989	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3990	{
3991	$params['status'] = 'false';
3992	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3993	return $params;
3994	}
3995
3996	$params = array();
3997	$params['msg_number'] = $sort_array_msg[($i+1)];
3998	$params['msg_folder'] = $folder;
3999
4000	$return = $this->get_info_msg($params);
4001	$return["reuse_border"] = $reuse_border;
4002	return $return;
4003	}
4004
4005	function get_info_previous_msg($params)
4006	{
4007	$msg_number = $params['msgs_number'];
4008	$folder = $params['folder'];
4009	$sort_box_type = $params['sort_box_type'];
4010	$sort_box_reverse = $params['sort_box_reverse'];
4011	$reuse_border = $params['reuse_border'];
4012	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4013	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4014
4015	$success = false;
4016	if (is_array($sort_array_msg))
4017	{
4018	foreach ($sort_array_msg as $i => $value){
4019	if ($value == $msg_number)
4020	{
4021	$success = true;
4022	break;
4023	}
4024	}
4025	}
4026	if (! $success \|\| $i == 0)
4027	{
4028	$params['status'] = 'false';
4029	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4030	return $params;
4031	}
4032
4033	$params = array();
4034	$params['msg_number'] = $sort_array_msg[($i-1)];
4035	$params['msg_folder'] = $folder;
4036
4037	$return = $this->get_info_msg($params);
4038	$return["reuse_border"] = $reuse_border;
4039	return $return;
4040	}
4041
4042	// This function updates the values: quota, paging and new messages menu.
4043	function get_menu_values($params){
4044	$return_array = array();
4045	$return_array = $this->get_quota($params);
4046
4047	$mbox_stream = $this->open_mbox($params['folder']);
4048	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
4049	if($mbox_stream)
4050	imap_close($mbox_stream);
4051
4052	return $return_array;
4053	}
4054
4055	function get_quota($params){
4056
4057	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
4058
4059	if(!$this->mbox \|\| !is_resource($this->mbox))
4060	$this->mbox = $this->open_mbox();
4061
4062	$quota = imap_get_quotaroot($this->mbox, $folder_id);
4063	if($this->mbox && is_resource($this->mbox))
4064	imap_close($this->mbox);
4065
4066	if (!$quota){
4067	return array(
4068	'quota_percent' => 0,
4069	'quota_used' => 0,
4070	'quota_limit' => 0
4071	);
4072	}
4073
4074	if(count($quota) && $quota['limit']) {
4075	$quota_limit = $quota['limit'];
4076	$quota_used = $quota['usage'];
4077	if($quota_used >= $quota_limit)
4078	{
4079	$quotaPercent = 100;
4080	}
4081	else
4082	{
4083	$quotaPercent = ($quota_used / $quota_limit)*100;
4084	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
4085	}
4086	return array(
4087	'quota_percent' => floor($quotaPercent),
4088	'quota_used' => $quota_used,
4089	'quota_limit' => $quota_limit
4090	);
4091	}
4092	else
4093	return array();
4094	}
4095
4096	function send_notification($params){
4097	include("../header.inc.php");
4098	require_once("class.phpmailer.php");
4099	$mail = new PHPMailer();
4100
4101	$toaddress = $params['notificationto'];
4102
4103	$subject = lang("Read receipt: %1",$params['subject']);
4104	$body = lang("Your message: %1",$params['subject']) . '<br>';
4105	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
4106	$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"));
4107	$mail->SMTPDebug = false;
4108	$mail->IsSMTP();
4109	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
4110	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
4111	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4112	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4113	$mail->AddAddress($toaddress);
4114	$mail->Subject = $this->htmlspecialchars_decode($subject);
4115
4116	$mail->IsHTML(true);
4117	$mail->Body = $body;
4118
4119	if(!$mail->Send()){
4120	return $mail->ErrorInfo;
4121	}
4122	else
4123	return true;
4124	}
4125
4126	function empty_folder($params)
4127	{
4128	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
4129	$mbox_stream = $this->open_mbox($folder);
4130	$return = imap_delete($mbox_stream,'1:*');
4131	if($mbox_stream)
4132	imap_close($mbox_stream, CL_EXPUNGE);
4133	return $return;
4134	}
4135
4136	function search($params)
4137	{
4138	include("class.imap_attachment.inc.php");
4139	$imap_attachment = new imap_attachment();
4140	$criteria = $params['criteria'];
4141	$return = array();
4142	$folders = $this->get_folders_list();
4143
4144	$j = 0;
4145	foreach($folders as $folder)
4146	{
4147	$mbox_stream = $this->open_mbox($folder);
4148	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4149
4150	if ($messages == '')
4151	continue;
4152
4153	$i = 0;
4154	$return[$j] = array();
4155	$return[$j]['folder_name'] = $folder['name'];
4156
4157	foreach($messages as $msg_number)
4158	{
4159	$header = $this->get_header($msg_number);
4160	if (!is_object($header))
4161	return false;
4162
4163	$return[$j][$i]['msg_folder'] = $folder['name'];
4164	$return[$j][$i]['msg_number'] = $msg_number;
4165	$return[$j][$i]['Recent'] = $header->Recent;
4166	$return[$j][$i]['Unseen'] = $header->Unseen;
4167	$return[$j][$i]['Answered'] = $header->Answered;
4168	$return[$j][$i]['Deleted'] = $header->Deleted;
4169	$return[$j][$i]['Draft'] = $header->Draft;
4170	$return[$j][$i]['Flagged'] = $header->Flagged;
4171
4172	$date_msg = gmdate("d/m/Y",$header->udate);
4173	if (gmdate("d/m/Y") == $date_msg)
4174	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4175	else
4176	$return[$j][$i]['udate'] = $date_msg;
4177
4178	$fromaddress = imap_mime_header_decode($header->fromaddress);
4179	$return[$j][$i]['fromaddress'] = '';
4180	foreach ($fromaddress as $tmp)
4181	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4182
4183	$from = $header->from;
4184	$return[$j][$i]['from'] = array();
4185	$tmp = imap_mime_header_decode($from[0]->personal);
4186	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4187	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4188	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4189
4190	$to = $header->to;
4191	$return[$j][$i]['to'] = array();
4192	$tmp = imap_mime_header_decode($to[0]->personal);
4193	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4194	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4195	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4196
4197	$subject = imap_mime_header_decode($header->fetchsubject);
4198	$return[$j][$i]['subject'] = '';
4199	foreach ($subject as $tmp)
4200	$return[$j][$i]['subject'] .= $tmp->text;
4201
4202	$return[$j][$i]['Size'] = $header->Size;
4203	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4204
4205	$return[$j][$i]['attachment'] = array();
4206	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4207
4208	$i++;
4209	}
4210	$j++;
4211	if($mbox_stream)
4212	imap_close($mbox_stream);
4213	}
4214
4215	return $return;
4216	}
4217
4218
4219	function mobile_search($params)
4220	{
4221	include("class.imap_attachment.inc.php");
4222	$imap_attachment = new imap_attachment();
4223	$criterias = array ("TO","SUBJECT","FROM","CC");
4224	$return = array();
4225	if(!isset($params['folder'])) {
4226	$folder_params = array("noSharedFolders"=>1);
4227	if(isset($params['folderType']))
4228	$folder_params['folderType'] = $params['folderType'];
4229	$folders = $this->get_folders_list($folder_params);
4230	}
4231	else
4232	$folders = array(0=>array('folder_id'=>$params['folder']));
4233	$num_msgs = 0;
4234	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4235	$return["msgs"] = array();
4236
4237	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4238	foreach($folders as $id =>$folder)
4239	{
4240	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4241	foreach($criterias as $criteria_fixed)
4242	{
4243	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4244
4245	$mbox_stream = $this->open_mbox($folder['folder_id']);
4246
4247	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4248
4249	if ($messages == ''){
4250	if($mbox_stream)
4251	imap_close($mbox_stream);
4252	continue;
4253	}
4254
4255	foreach($messages as $msg_number)
4256	{
4257	$temp = $this->get_info_head_msg($msg_number);
4258	if(!$temp)
4259	return false;
4260	$temp['msg_folder'] = $folder['folder_id'];
4261	$return["msgs"][$num_msgs] = $temp;
4262	$num_msgs++;
4263	}
4264
4265	if($mbox_stream)
4266	imap_close($mbox_stream);
4267	}
4268	}
4269	}
4270
4271	if(!function_exists("cmp_date")) {
4272	function cmp_date($obj1, $obj2){
4273	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4274	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4275	}
4276	}
4277	usort($return["msgs"], "cmp_date");
4278	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4279	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4280	$return["msgs"]['num_msgs'] = $num_msgs;
4281
4282	return $return;
4283	}
4284
4285	function delete_and_show_previous_message($params)
4286	{
4287	$return = $this->get_info_previous_msg($params);
4288
4289	$params_tmp1 = array();
4290	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4291	$params_tmp1['folder'] = $params['msg_folder'];
4292	$return_tmp1 = $this->delete_msg($params_tmp1);
4293
4294	$return['msg_number_deleted'] = $return_tmp1;
4295
4296	return $return;
4297	}
4298
4299
4300	function automatic_trash_cleanness($params)
4301	{
4302	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4303	$criteria = 'BEFORE "'.$before_date.'"';
4304	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4305	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4306
4307	// Free others requests
4308	session_write_close();
4309	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4310	if (is_array($messages)){
4311	foreach ($messages as $msg_number){
4312	imap_delete($mbox_stream, $msg_number, FT_UID);
4313	}
4314	}
4315	if($mbox_stream)
4316	imap_close($mbox_stream, CL_EXPUNGE);
4317	return $messages;
4318	}
4319	// Fix the search problem with special characters!!!!
4320	function remove_accents($string) {
4321	return strtr($string,
4322	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4323	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4324	}
4325
4326	function make_search_date($date,$before = false){
4327
4328	//TODO: Adaptar a data de acordo com o locale do sistema.
4329	list($day,$month,$year) = explode("/", $date);
4330	$before?$day=(int)$day+1:$day=(int)$day;
4331	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4332	$search_date = date('d-M-Y',$timestamp);
4333	return $search_date;
4334
4335	}
4336
4337	function search_msg( $params = false )
4338	{
4339
4340
4341	if(strpos($params['condition'],"#")===false)
4342	{ //local messages
4343	$search=false;
4344	}
4345	else
4346	{
4347	$search = explode(",",$params['condition']);
4348	}
4349
4350	$params['page'] = $params['page'] * 1;
4351
4352	if( is_array($search) )
4353	{
4354	$search = array_unique($search); // Remove duplicated folders
4355	$search_criteria = '';
4356	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4357	foreach($search as $tmp)
4358	{
4359	$tmp1 = explode("##",$tmp);
4360	$sum = 0;
4361	$name_box = $tmp1[0];
4362	unset($filter);
4363	foreach($tmp1 as $index => $criteria)
4364	{
4365	if ($index != 0 && strlen($criteria) != 0)
4366	{
4367	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4368	$filter .= " ".$filter_array[0];
4369	if (strlen($filter_array[1]) != 0)
4370	{
4371	if ( trim($filter_array[0]) != 'BEFORE' &&
4372	trim($filter_array[0]) != 'SINCE' &&
4373	trim($filter_array[0]) != 'ON')
4374	{
4375	$filter .= '"'.$filter_array[1].'"';
4376	}else if(trim($filter_array[0]) == 'BEFORE' ){
4377	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4378	}else{
4379	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4380	}
4381	}
4382	}
4383	}
4384
4385	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4386	$filter = $this->remove_accents($filter);
4387
4388	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4389	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4390	{
4391	$folder_name = explode($this->imap_delimiter,$name_box);
4392	$this->ldap = new ldap_functions();
4393
4394	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4395	{
4396	$folder_name[1] = $cn;
4397	}
4398	$folder_name = implode($this->imap_delimiter,$folder_name);
4399	}
4400	else
4401	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4402
4403
4404	$this->open_mbox($name_box);
4405
4406	if (preg_match("/^.?\bALL\b/", $filter))
4407	{
4408	// Quick Search, note: this ALL isn't the same ALL from imap_search
4409	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4410
4411	foreach($all_criterias as $criteria_fixed)
4412	{
4413	$_filter = $criteria_fixed . substr($filter,4);
4414
4415	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4416
4417	if(is_array($search_criteria))
4418	{
4419	foreach($search_criteria as $new_search)
4420	{
4421	$elem = $this->get_info_head_msg($new_search);
4422	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4423	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4424	$elem['uid'] = $new_search;
4425	/* compare dates in ordering */
4426	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4427	$retorno[] = $elem;
4428	}
4429	}
4430	}
4431	}
4432	else{
4433	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4434	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4435	{
4436	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4437	{
4438	$num_msgs = imap_num_msg($this->mbox);
4439	$flagged_msgs = array();
4440	for ($i=$num_msgs; $i>0; $i--)
4441	{
4442	$iuid = @imap_uid($this->mbox,$i);
4443	$header = $this->get_header($iuid);
4444	if(trim($header->Flagged))
4445	{
4446	$flagged_msgs[$i] = $iuid;
4447	}
4448	}
4449	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4450	{
4451	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4452	foreach($arry_diff as $msg)
4453	{
4454	$search_criteria[] = $msg;
4455	}
4456	}
4457	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4458	{
4459	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4460	}
4461	}
4462	}
4463
4464	if( is_array( $search_criteria) )
4465	{
4466	foreach($search_criteria as $new_search)
4467	{
4468	$elem = $this->get_info_head_msg( $new_search );
4469	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4470	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4471	$elem['uid'] = $new_search;
4472	/* compare dates in ordering */
4473	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4474	$retorno[] = $elem;
4475	}
4476	}
4477	}
4478	}
4479	}
4480
4481	imap_close($this->mbox);
4482	$num_msgs = count($retorno);
4483	/* Comparison functions, descendent is ascendent with parms inverted */
4484	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4485	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4486
4487	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4488	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4489
4490	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4491	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4492
4493	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4494	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4495
4496	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4497	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4498
4499	usort( $retorno, $params['sort_type']);
4500	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4501
4502	$arrayRetorno['num_msgs'] = $num_msgs;
4503	$arrayRetorno['data'] = $pageret;
4504	$arrayRetorno['currentTab'] = $params['current_tab'];
4505
4506	return ($pageret) ? $arrayRetorno : 'none';
4507	}
4508
4509	function size_msg($size){
4510	$var = floor($size/1024);
4511	if($var >= 1){
4512	return $var." kb";
4513	}else{
4514	return $size ." b";
4515	}
4516	}
4517
4518	function ob_array($the_object)
4519	{
4520	$the_array=array();
4521	if(!is_scalar($the_object))
4522	{
4523	foreach($the_object as $id => $object)
4524	{
4525	if(is_scalar($object))
4526	{
4527	$the_array[$id]=$object;
4528	}
4529	else
4530	{
4531	$the_array[$id]=$this->ob_array($object);
4532	}
4533	}
4534	return $the_array;
4535	}
4536	else
4537	{
4538	return $the_object;
4539	}
4540	}
4541
4542	function getacl()
4543	{
4544	$this->ldap = new ldap_functions();
4545
4546	$return = array();
4547	$mbox_stream = $this->open_mbox();
4548	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4549
4550	$i = 0;
4551	foreach ($mbox_acl as $user => $acl)
4552	{
4553	if ($user != $this->username)
4554	{
4555	$return[$i]['uid'] = $user;
4556	$return[$i]['cn'] = $this->ldap->uid2cn($user);
4557	}
4558	$i++;
4559	}
4560	return $return;
4561	}
4562
4563	function setacl($params)
4564	{
4565	$old_users = $this->getacl();
4566	if (!count($old_users))
4567	$old_users = array();
4568
4569	$tmp_array = array();
4570	foreach ($old_users as $index => $user_info)
4571	{
4572	$tmp_array[$index] = $user_info['uid'];
4573	}
4574	$old_users = $tmp_array;
4575
4576	$users = unserialize($params['users']);
4577	if (!count($users))
4578	$users = array();
4579
4580	//$add_share = array_diff($users, $old_users);
4581	$remove_share = array_diff($old_users, $users);
4582
4583	$mbox_stream = $this->open_mbox();
4584
4585	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4586	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4587
4588	/*if (count($add_share))
4589	{
4590	foreach ($add_share as $index=>$uid)
4591	{
4592	if (is_array($mailboxes_list))
4593	{
4594	foreach ($mailboxes_list as $key => $val)
4595	{
4596	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4597	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
4598	}
4599	}
4600	}
4601	}*/
4602
4603	if (count($remove_share))
4604	{
4605	foreach ($remove_share as $index=>$uid)
4606	{
4607	if (is_array($mailboxes_list))
4608	{
4609	foreach ($mailboxes_list as $key => $val)
4610	{
4611	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4612	$folder = str_replace("&-", "&", $folder);
4613	imap_setacl ($mbox_stream, $folder, "$uid", "");
4614	}
4615	}
4616	}
4617	}
4618
4619	return true;
4620	}
4621
4622	function getaclfromuser($params)
4623	{
4624	$useracl = $params['user'];
4625
4626	$return = array();
4627	$return[$useracl] = 'false';
4628	$mbox_stream = $this->open_mbox();
4629	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4630
4631	foreach ($mbox_acl as $user => $acl)
4632	{
4633	if (($user != $this->username) && ($user == $useracl))
4634	{
4635	$return[$user] = $acl;
4636	}
4637	}
4638	return $return;
4639	}
4640
4641	function getacltouser($user)
4642	{
4643	$return = array();
4644	$mbox_stream = $this->open_mbox();
4645	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4646	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4647	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4648	if(substr($user,0,4) != 'user')
4649	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4650	else
4651	$mbox_acl = @imap_getacl($mbox_stream, $user);
4652	if(isset($mbox_acl[$this->username]))
4653	return $mbox_acl[$this->username];
4654	else
4655	return '';
4656	}
4657
4658
4659	function setaclfromuser($params)
4660	{
4661	$user = $params['user'];
4662	$acl = $params['acl'];
4663
4664	$mbox_stream = $this->open_mbox();
4665
4666	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4667	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4668
4669	if (is_array($mailboxes_list))
4670	{
4671	foreach ($mailboxes_list as $key => $val)
4672	{
4673	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4674	$folder = str_replace("&-", "&", $folder);
4675	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4676	{
4677	$return = imap_last_error();
4678	}
4679	}
4680	}
4681	if (isset($return))
4682	return $return;
4683	else
4684	return true;
4685	}
4686
4687	function download_attachment($msg,$msgno)
4688	{
4689	$array_parts_attachments = array();
4690	//$array_parts_attachments['names'] = '';
4691	include_once("class.imap_attachment.inc.php");
4692	$imap_attachment = new imap_attachment();
4693
4694	if (count($msg->fname[$msgno]) > 0)
4695	{
4696	$i = 0;
4697	foreach ($msg->fname[$msgno] as $index=>$fname)
4698	{
4699	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4700	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4701	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4702	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4703	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4704	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4705	$i++;
4706	}
4707	}
4708	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4709	return $array_parts_attachments;
4710	}
4711
4712
4713	/**
4714	* @license http://www.gnu.org/copyleft/gpl.html GPL
4715	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4716	* @param $params
4717	*/
4718	function spam($params)
4719	{
4720
4721	$mbox_stream = $this->open_mbox($params['folder']);
4722	$msgs_number = explode(',',$params['msgs_number']);
4723
4724	$user = Array();
4725
4726	if(substr($params['folder'], 0, 4) == 'user')
4727	{
4728	$ldapObject = new ldap_functions();
4729
4730	$folderArray = Array();
4731	$folderArray = explode($this->imap_delimiter, $params['folder']);
4732
4733	$user['name'] = $folderArray[1];
4734	$user['email'] = $ldapObject->getMailByUid($user['name']);
4735
4736	}
4737	else
4738	{
4739	$user['name'] = $this->username;
4740	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4741	}
4742
4743	foreach($msgs_number as $msg_number)
4744	{
4745	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4746	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4747	$body = imap_body($mbox_stream, $imap_msg_number);
4748	$msg = $header . $body;
4749	strtok($user['email'], '@');
4750	$domain = strtok('@');
4751
4752
4753
4754	//Encontrar a assinatura do dspam no cabecalho
4755	$v = explode("\r\n", $header);
4756	foreach ($v as $linha){
4757	if (eregi("^Message-ID", $linha)) {
4758	$args = explode(" ", $linha);
4759	$msg_id = "'$args[1]'";
4760	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
4761	$args = explode(" ",$linha);
4762	$signature = $args[1];
4763	}
4764	}
4765
4766	// Seleciona qual comando a ser executado
4767	switch($params['spam']){
4768	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4769	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4770	}
4771
4772
4773	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4774	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4775
4776	system($cmd);
4777	}
4778
4779	imap_close($mbox_stream);
4780	return false;
4781	}
4782
4783
4784	/**
4785	* Descrição do método
4786	*
4787	* @license http://www.gnu.org/copyleft/gpl.html GPL
4788	* @author
4789	* @sponsor Caixa Econômica Federal
4790	* @author
4791	* @param <tipo> <$msg_number> <Número da mensagem>
4792	* @return <cabeçalho da mensagem>
4793	* @access <public>
4794	*/
4795	function get_header($msg_number)
4796	{
4797	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4798	if (!is_object($header))
4799	return false;
4800
4801	if($header->Flagged != "F" ) {
4802	$flag = preg_match('/importance : (.*)\r/i',
4803	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4804	,$importance);
4805	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4806	}
4807
4808	return $header;
4809	}
4810
4811	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4812	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4813
4814
4815	function insert_email($source,$folder,$timestamp,$flags){
4816
4817	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4818	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4819	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4820	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4821	$imap_options = '/notls/novalidate-cert';
4822
4823
4824	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4825
4826	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4827
4828	if(imap_last_error() === 'Mailbox already exists')
4829	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4830	if($timestamp){
4831	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4832	$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.
4833	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4834	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4835
4836	$f = fopen($file,"w");
4837	fputs($f,base64_encode($source));
4838	fclose($f);
4839	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4840	$return['command']= exec($command);
4841	}else{
4842	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4843	}
4844	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4845
4846	$return['msg_no'] = $status->uidnext - 1;
4847	$return['error'] = imap_last_error();
4848	if(!$return['error'] && $flags != '' ){
4849
4850	$flags_array=explode(':',$flags);
4851	//"Answered","Draft","Flagged","Unseen"
4852	$flags_fixed = "";
4853	if($flags_array[0] == 'A')
4854	$flags_fixed.="\\Answered ";
4855	if($flags_array[1] == 'X')
4856	$flags_fixed.="\\Draft ";
4857	if($flags_array[2] == 'F')
4858	$flags_fixed.="\\Flagged ";
4859	if($flags_array[3] != 'U')
4860	$flags_fixed.="\\Seen ";
4861	if($flags_array[4] == 'F')
4862	$flags_fixed.="\\Answered \\Draft ";
4863	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4864	}
4865
4866	//Ignorando erro de AUTH=Plain
4867	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4868	$return['error'] = false;
4869
4870	if($mbox_stream)
4871	imap_close($mbox_stream);
4872	return $return;
4873	}
4874
4875	function show_decript($params,$dec=0){
4876	$source = $params['source'];
4877
4878	//error_log("source: $source\nversao: " . PHP_VERSION);
4879	if ($dec == 0)
4880	{
4881	$source = str_replace(" ", "+", $source,$i);
4882	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4883	if(!$source = base64_decode($source,true))
4884	return "error ".$source."Espaï¿?os ".$i;
4885
4886	}
4887	else {
4888	if(!$source = base64_decode($source))
4889	return "error ".$source."Espaï¿?os ".$i;
4890	}
4891	}
4892
4893	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4894
4895	$get['msg_number'] = $insert['msg_no'];
4896	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4897	$return = $this->get_info_msg($get);
4898	$get['msg_number'] = $params['ID'];
4899	$get['msg_folder'] = $params['folder'];
4900	$tmp = $this->get_info_msg($get);
4901	if(!$tmp['status_get_msg_info'])
4902	{
4903	$return['msg_day']=$tmp['msg_day'];
4904	$return['msg_hour']=$tmp['msg_hour'];
4905	$return['fulldate']=$tmp['fulldate'];
4906	$return['smalldate']=$tmp['smalldate'];
4907	}
4908	else
4909	{
4910	$return['msg_day']='';
4911	$return['msg_hour']='';
4912	$return['fulldate']='';
4913	$return['smalldate']='';
4914	}
4915	$return['msg_no'] =$insert['msg_no'];
4916	$return['error'] = $insert['error'];
4917	$return['folder'] = $params['folder'];
4918	//$return['acls'] = $insert['acls'];
4919	$return['original_ID'] = $params['ID'];
4920
4921	return $return;
4922
4923	}
4924
4925	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4926	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4927
4928	function treat_base64_from_post($source){
4929	$offset = 0;
4930	do
4931	{
4932	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4933	{
4934	$inicio = strpos($source, "\n\r", $inicio);
4935	$fim = strpos($source, '--', $inicio);
4936	if(!$fim)
4937	$fim = strpos($source,"\n\r", $inicio);
4938	$length = $fim-$inicio;
4939	$parte = substr( $source,$inicio,$length-1);
4940	$parte = str_replace(" ", "+", $parte);
4941	$source = substr_replace($source, $parte, $inicio, $length-1);
4942	}
4943	if($offset > $inicio)
4944	$offset=FALSE;
4945	else
4946	$offset = $inicio;
4947	}
4948	while($offset);
4949	return $source;
4950	}
4951
4952	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4953
4954	function unarchive_mail($params)
4955	{
4956	$dest_folder = $params['folder'];
4957	$sources = explode("#@#@#@",$params['source']);
4958	//Add user timeszone
4959	$timestamps = explode("#@#@#@",$params['timestamp']);
4960
4961
4962	$flags = explode("#@#@#@",$params['flags']);
4963
4964	foreach($sources as $index=>$src) {
4965	if($src!=""){
4966	$source = $this->treat_base64_from_post($src);
4967	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
4968	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
4969	}
4970	}
4971	return $insert;
4972	}
4973
4974	function download_all_local_attachments($params)
4975	{
4976	$source = $params['source'];
4977	$source = $this->treat_base64_from_post($source);
4978	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4979	$exporteml = new ExportEml();
4980	$params['num_msg']=$insert['msg_no'];
4981	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4982	return $exporteml->download_all_attachments($params);
4983	}
4984
4985	/**
4986	* Método que envia um email reportando um erro no email do usuário
4987	* @license http://www.gnu.org/copyleft/gpl.html GPL
4988	* @author Prognus Software Livre (http://www.prognus.com.br)
4989	*/
4990	function report_mail_error($params)
4991	{
4992	$params = $params['params'];
4993	$array_params = explode(";;", $params);
4994	$id_msg = $array_params[0];
4995	$msg_user = $array_params[1];
4996
4997	if($msg_user == '')
4998	$msg_user = "Sem mensagem!";
4999
5000	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
5001
5002	$exporteml = new ExportEml();
5003	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
5004	$this->open_mbox($msg_folder);
5005	$title = "Erro de email reportado";
5006	$body = "<body>O usuário <strong>$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>" .
5007	"$msg_user</body><br><br><hr>";
5008
5009	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
5010	$mailService = ServiceLocator::getService('mail');
5011	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
5012	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
5013	}
5014
5015	function array_msort($array, $cols)
5016	{
5017	$colarr = array();
5018	foreach ($cols as $col => $order) {
5019	$colarr[$col] = array();
5020	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
5021	}
5022	$params = array();
5023	foreach ($cols as $col => $order) {
5024	$params[] =& $colarr[$col];
5025	$params = array_merge($params, (array)$order);
5026	}
5027	call_user_func_array('array_multisort', $params);
5028	$ret = array();
5029	$keys = array();
5030	$first = true;
5031	foreach ($colarr as $col => $arr) {
5032	foreach ($arr as $k => $v) {
5033	if ($first) { $keys[$k] = substr($k,1); }
5034	$k = $keys[$k];
5035	if (!isset($ret[$k])) $ret[$k] = $array[$k];
5036	$ret[$k][$col] = $array[$k][$col];
5037	}
5038	$first = false;
5039	}
5040
5041	return $ret;
5042
5043	}
5044
5045	function parseCriteriaSearchMail($search)
5046	{
5047	$criteria = '';
5048	$searchArray = explode(' ', $search);
5049
5050	foreach ($searchArray as $v)
5051	if(trim($v) !== '' )
5052	$criteria .= 'TEXT "'.$v.'" ' ;
5053
5054	return $criteria;
5055	}
5056
5057	function quickSearchMail( $params )
5058	{
5059	$return = array();
5060	$return['folder'] = $params['folder'];
5061	if(!is_array($params['folder']))
5062	$params['folder'] = array( $params['folder'] );
5063
5064	if(!isset($params['sort']))
5065	$params['sort'] = 'SORTDATE_REVERSE';
5066
5067	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
5068
5069	$i = 0;
5070	if(!isset($params['page'])) $params['page'] = 0;
5071	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
5072	$ini = $end - $this->prefs['max_email_per_page'] ;
5073	$count = 0;
5074
5075	$search = $this->parseCriteriaSearchMail($params['search']);
5076
5077	foreach ($params['folder'] as $folder)
5078	{
5079	$imap = $this->open_mbox( $folder ) ;
5080	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
5081
5082	$count += count($msgIds);
5083
5084	foreach ($msgIds as $ii => $v)
5085	{
5086	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5087	$return['msgs'][$i]['from'] = '';
5088
5089	$from = $msg->from[0]->mailbox;
5090	if($msg->from[0]->personal != "")
5091	$from = $msg->from[0]->personal;
5092	$return['msgs'][$i]['from'] = mb_convert_encoding($this->decode_string($from), 'UTF-8');
5093
5094	$return['msgs'][$i]['subject'] = ' ';
5095
5096	$subject = imap_mime_header_decode($msg->subject);
5097	foreach ($subject as $tmp)
5098	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
5099
5100
5101	$return['msgs'][$i]['flag'] = ' ';
5102	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5103	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5104	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5105	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5106	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5107	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5108
5109	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5110	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5111	$return['msgs'][$i]['date'] = $msg->udate;
5112	$return['msgs'][$i]['size'] = $msg->Size;
5113	$return['msgs'][$i]['boxname'] = $folder;
5114	$return['msgs'][$i]['uid'] = $v;
5115	$i++;
5116	}
5117	}
5118
5119	$return['num_msgs'] = $count;
5120
5121	if(!isset($return['msgs']))
5122	$return['msgs'] = array();
5123
5124	define('SORTBOX', 69);
5125	define('SORTWHO', 2);
5126	define('SORTBOX_REVERSE', 69);
5127	define('SORTWHO_REVERSE', 2);
5128	define('SORTDATE_REVERSE', 0);
5129	define('SORTSUBJECT_REVERSE', 3);
5130	define('SORTSIZE_REVERSE', 6);
5131
5132	switch (constant( $params['sort'] )){
5133	case 0 : $sA = 'date'; break;
5134	case 2 : $sA = 'from'; break;
5135	case 69 : $sA = 'boxname'; break;
5136	case 3 : $sA = 'subject'; break;
5137	case 6 : $sA = 'size'; break;
5138	}
5139
5140
5141	if($params['sort'] !== 'SORTDATE_REVERSE')
5142	if(strpos($params['sort'],'REVERSE') !== false)
5143	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5144	else
5145	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5146
5147	$k = -1;
5148	$nMsgs = array();
5149
5150	foreach ($return['msgs'] as $v)
5151	{
5152	$k++;
5153	if($k < $ini \|\| $k >= $end ) continue;
5154	$nMsgs[] = $v;
5155	}
5156	$return['msgs'] = $nMsgs;
5157
5158	$return = json_encode($return);
5159	$return = base64_encode($return);
5160
5161	return $return;
5162	}
5163
5164	function get_quota_folders(){
5165
5166	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5167	include_once("class.imapfp.inc.php");
5168	$imapfp = new imapfp();
5169
5170	if(!$imapfp->open($this->imap_server,$this->imap_port))
5171	return $imapfp->get_error();
5172	if (!$imapfp->login( $this->username,$this->password ))
5173	return $imapfp->get_error();
5174
5175	$response_array = $imapfp->get_mailboxes_size();
5176	if ($imapfp->error)
5177	return $imapfp->get_error();
5178
5179	$data = array();
5180	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5181	$data["quota_root"] = $quota_root;
5182
5183	foreach ($response_array as $idx=>$line) {
5184	$line2 = str_replace('"', "", $line);
5185	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5186	list($folder,$size) = explode(";",$line2);
5187	$quota_used = str_replace(")","",$size);
5188	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5189	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
5190	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5191	$folder = $this->functions->getLang("Inbox");
5192	}
5193	else
5194	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5195
5196	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5197	}
5198	$imapfp->close();
5199	return $data;
5200	}
5201
5202	function getaclfrombox($mail)
5203	{
5204	$mailArray = explode('@', $mail);
5205	$boxacl = $mailArray[0];
5206	$return = array();
5207
5208	if(!$this->mbox)
5209	$this->open_mbox();
5210
5211	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5212
5213	foreach ($mbox_acl as $user => $acl)
5214	{
5215	if ($user != $boxacl )
5216	$return[$user] = $acl;
5217	}
5218	return $return;
5219	}
5220	}
5221	?>

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