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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 5516

Revision 5516, 202.6 KB checked in by gustavo, 12 years ago (diff)
Ticket #2484 - Melhorias na estrutura de diretórios do ExpressoMail?
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	/***************************************************************************
3	* Expresso Livre *
4	* http://www.expressolivre.org *
5	* -------------------------------------------- *
6	* This program is free software; you can redistribute it and/or modify it *
7	* under the terms of the GNU General Public License as published by the *
8	* Free Software Foundation; either version 2 of the License, or (at your *
9	* option) any later version. *
10	\**************************************************************************/
11
12	include_once("class.functions.inc.php");
13	include_once("class.ldap_functions.inc.php");
14	include_once("class.exporteml.inc.php");
15
16	class imap_functions
17	{
18	var $public_functions = array
19	(
20	'get_range_msgs' => True,
21	'get_info_msg' => True,
22	'get_info_msgs' => True,
23	'get_folders_list' => True,
24	'import_msgs' => True,
25	'report_mail_error' => True,
26	'msgs_to_archive' => True
27	);
28
29	var $ldap;
30	var $mbox;
31	var $mboxFolder;
32	var $imap_port;
33	var $has_cid;
34	var $imap_options = '';
35	var $functions;
36	var $prefs;
37	var $foldersLimit;
38	var $imap_sentfolder;
39	var $rawMessage;
40	var $folders;
41	var $cache = false;
42	var $useCache = false;
43	var $expirationCache = false;
44
45	function imap_functions (){
46	$this->init();
47	}
48
49	function init(){
50	$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
51	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
52	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
53	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
54	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
55	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
56	$this->functions = new functions();
57	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
58	$this->has_cid = false;
59	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
60
61	//armazena os caminhos das pastas ( sent, spam, drafts, trash )
62	$this->folders['sent'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']) ? 'Sent' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']; //Variavel folders armazena o caminho /sent
63	$this->folders['spam'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']) ? 'Spam' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
64	$this->folders['drafts'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']) ? 'Drafts' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
65	$this->folders['trash'] = empty($_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']) ? 'Trash' : $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
66
67	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache']) && $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_enable_memcache'] === 'true')
68	$this->useCache = true;
69
70	if(isset($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) && trim($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache']) != '')
71	$this->expirationCache = $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_time_memcache'];
72
73	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
74	$this->imap_options = '/tls/novalidate-cert';
75	else
76	$this->imap_options = '/notls/novalidate-cert';
77
78	}
79
80	function mount_url_folder($folders){
81	return implode($this->imap_delimiter,$folders);
82	}
83
84	// BEGIN of functions.
85	function open_mbox( $folder = false, $force_die = true)
86	{
87	$this->mboxFolder = mb_convert_encoding($folder, 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
88	$url = '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$this->mboxFolder;
89
90	if (is_resource($this->mbox))
91	if ($force_die)
92	imap_reopen($this->mbox, $url ) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
93	else
94	imap_reopen($this->mbox, $url );
95	else
96	if($force_die)
97	$this->mbox = imap_open( $url , $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
98	else
99	$this->mbox = imap_open( $url , $this->username, $this->password);
100
101	return $this->mbox;
102	}
103
104	/**
105	* Move as pastas que vieram do resultado de um Drag & Drop da arvore de pastas do Expresso Mail
106	*
107	* @license http://www.gnu.org/copyleft/gpl.html GPL
108	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
109	* @sponsor Caixa Econômica Federal
110	* @author Gustavo Pereira dos Santos Stabelini
111	* @param array $params Contem dois indices : um contem o caminho atual da pasta, e o outro contem o caminho futuro da pasta
112	* @return boolean
113	* @access public
114	*/
115
116	function move_folder($params){
117	//preg_match( '/[a-zA-Z0-9]+$/',$params['folder_to_move'], $new_folder);
118	$old_folder = mb_convert_encoding($params['folder_to_move'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
119	$new_folder = explode($this->imap_delimiter, $old_folder );
120	$to_folder = mb_convert_encoding($params['folder_to'], 'UTF7-IMAP','UTF-8, ISO-8859-1, UTF7-IMAP');
121	$mbox = imap_open('{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$new_folder[0], $this->username, $this->password);
122	if(!imap_renamemailbox($mbox, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$old_folder, '{'.$this->imap_server.":".$this->imap_port.$this->imap_options.'}'.$to_folder.$this->imap_delimiter.$new_folder[count($new_folder)-1]));
123	return false;
124	imap_close($mbox);
125	return true;
126	}
127
128	function parse_error($error, $field = ''){
129	// This error is returned from Imap.
130	if(strstr($error,'Connection refused')) {
131	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
132	}
133	else if(strstr($error,'virus')) {
134	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
135	}
136	else if(strstr($error,'Failed to add recipient:')) {
137	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
138	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
139	}
140	else if(strstr($error,'Recipient address rejected')) {
141	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
142	}
143	else if(strstr($error,'Invalid Mail:')) {
144	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
145	}
146	else if(strstr($error,'Message file too big')) {
147	return ($this->functions->getLang("Message file too big."));
148	}
149	// This condition verifies if SESSION is expired.
150	elseif(!count($_SESSION))
151	return "nosession";
152
153	return $error;
154	}
155
156	function get_range_msgs2($params)
157	{
158	// Free others requests
159	session_write_close();
160	$folder = $params['folder'];
161	$msg_range_begin = $params['msg_range_begin'];
162	$msg_range_end = $params['msg_range_end'];
163	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
164	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
165	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != 'ALL' && $params['search_box_type'] != '' )? $params['search_box_type'] : false;
166
167	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
168	$this->mbox = $this->open_mbox($folder);
169
170	$return = array();
171	$return['folder'] = $folder;
172	//Para enviar o offset entre o timezone definido pelo usuário e GMT
173	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
174
175	if(!$search_box_type \|\| $search_box_type == 'UNSEEN' \|\| $search_box_type == 'SEEN') {
176	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, 'UTF7-IMAP', 'ISO_8859-1' ) ,SA_ALL);
177
178	$return['tot_unseen'] = ($search_box_type == 'SEEN') ? 0 : $msgs_info->unseen;
179
180	$sort_array_msg = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
181
182	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
183
184	$i = 0;
185	if(is_array($sort_array_msg)){
186	foreach($sort_array_msg as $msg_number => $value)
187	{
188	$sample = false;
189	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) &&
190	(isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
191	$sample = true;
192
193	$return[$i] = $this->get_info_head_msg( $msg_number , $sample ) ;
194	$i++;
195	}
196	}
197	$return['num_msgs'] = $num_msgs;
198	}
199	else {
200	$num_msgs = imap_num_msg($this->mbox);
201	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
202
203
204	$return['tot_unseen'] = 0;
205	$i = 0;
206
207	if(is_array($sort_array_msg)){
208
209	foreach($sort_array_msg as $msg_number => $value)
210	{
211	$temp = $this->get_info_head_msg($msg_number);
212	if(!$temp)
213	return false;
214
215	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
216	$return['tot_unseen']++;
217	}
218
219	if($i <= ($msg_range_end-$msg_range_begin))
220	$return[$i] = $temp;
221	$i++;
222	}
223	}
224	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
225	}
226	return $return;
227	}
228
229	/**
230	* Decodifica uma string no formato mime RFC2047
231	*
232	* @license http://www.gnu.org/copyleft/gpl.html GPL
233	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
234	* @sponsor Caixa Econômica Federal
235	* @author Cristiano Corrêa Schmidt
236	* @param string $string string no formato mime RFC2047
237	* @return string
238	* @access public
239	*/
240	static function decodeMimeString( $string )
241	{
242	$string = preg_replace('/\?\=(\s)*\=\?/', '?==?', $string);
243	return preg_replace_callback( '/\=\?([^\?])\?([qb])\?([^\?])\?=/i' ,array( 'self' , 'decodeMimeStringCallback'), $string);
244	}
245
246	/**
247	* Decodifica os tokens encontrados na função decodeMimeString
248	*
249	* @license http://www.gnu.org/copyleft/gpl.html GPL
250	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
251	* @sponsor Caixa Econômica Federal
252	* @author Cristiano Corrêa Schmidt
253	* @param array $mathes array retornado pelo preg_replace_callback da função decodeMimeString
254	* @return string
255	* @access public
256	*/
257	static function decodeMimeStringCallback( $mathes )
258	{
259	$str = (strtolower($mathes[2]) == 'q') ? quoted_printable_decode(str_replace('_','=20',$mathes[3])) : base64_decode( $mathes[3]) ;
260	return ( strtoupper($mathes[1]) == 'UTF-8' ) ? mb_convert_encoding( $str , 'ISO-8859-1' , 'UTF-8') : $str;
261	}
262
263	/**
264	* Formata um mailObject para um array com name e email
265	*
266	* @license http://www.gnu.org/copyleft/gpl.html GPL
267	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
268	* @sponsor Caixa Econômica Federal
269	* @author Cristiano Corrêa Schmidt
270	* @return bool
271	* @access public
272	*/
273	static function formatMailObject( $obj )
274	{
275	$return = array();
276	$return['email'] = self::decodeMimeString($obj->mailbox) . ((isset( $obj->host) && ($obj->host != ('unspecified-domain' \|\| '.SYNTAX-ERROR.')) )? '@'. $obj->host : '');
277	$return['name'] = ( isset( $obj->personal ) && trim($obj->personal) !== '' ) ? self::decodeMimeString($obj->personal) : $return['email'];
278	return $return;
279	}
280
281	/**
282	* Retorna informações do cabeçario da mensagem e um preview caso appendSample = true
283	* Utiliza memCache caso esta preferencia esteja ativada.
284	*
285	* @license http://www.gnu.org/copyleft/gpl.html GPL
286	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
287	* @sponsor Caixa Econômica Federal
288	* @author Cristiano Corrêa Schmidt
289	* @return bool
290	* @access public
291	*/
292	function get_info_head_msg( $msg_number , $appendSample = false )
293	{
294	$return = false;
295	$cached = false;
296	if( $this->useCache === true )
297	{
298	if( $this->cache === false )
299	{
300	$this->cache = ServiceLocator::getService( 'memCache' ); //Serviço Cache
301	$this->cache->connect( $_SESSION['phpgw_info']['expressomail']['server']['server_memcache'] , $_SESSION['phpgw_info']['expressomail']['server']['port_server_memcache'] );
302	}
303
304	if( $return = $this->cache->get( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number ))
305	$cached = true;
306	}
307
308	$header = imap_headerinfo($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
309	$return['Recent'] = $header->Recent;
310	$return['Unseen'] = $header->Unseen;
311	$return['Deleted'] = $header->Deleted;
312	$return['Flagged'] = $header->Flagged;
313	if($header->Answered =='A' && $header->Draft == 'X')
314	$return['Forwarded'] = 'F';
315	else
316	{
317	$return['Answered'] = $header->Answered;
318	$return['Draft'] = $header->Draft;
319	}
320
321	if( $cached === true ) //Caso a mensagem ja tenha vindo do cache da o return
322	{
323	if($appendSample !== false && !isset($return['msg_sample'])) //verifica o msg_sample caso seja alterada a preferencia e não esteja em cache carregar
324	{
325	$return['msg_sample'] = $this->get_msg_sample($msg_number);
326	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
327	}
328
329	return $return;
330	}
331
332	$importance = array();
333	$mimeHeader = imap_fetchheader( $this->mbox, $msg_number , FT_UID ); //Resgata o Mime Header da mensagem
334	$mimeBody = imap_body( $this->mbox, $msg_number , FT_UID\|FT_PEEK ); //Resgata o Mime Body da mensagem sem marcar como lida
335	$offsetToGMT = $this->functions->CalculateDateOffset();
336	$return['ContentType'] = $this->getMessageType( $msg_number , $mimeHeader , $mimeBody );
337	$return['Importance'] = ( preg_match('/importance : (.*)\r/i', $mimeHeader , $importance) === 0 ) ? 'Normal' : $importance[1];
338	$return['msg_number'] = $msg_number;
339	$return['udate'] = $header->udate;
340	$return['offsetToGMT'] = $offsetToGMT;
341	$return['timestamp'] = $header->udate + $return['offsetToGMT'];
342	$return['smalldate'] = (date('d/m/Y') == gmdate( 'd/m/Y', $return['timestamp'] )) ? gmdate("H:i", $return['timestamp'] ) : gmdate("d/m/Y", $return['timestamp'] );
343	$return['Size'] = $header->Size;
344	$return['from'] = (isset( $header->from[0] )) ? self::formatMailObject( $header->from[0] ) : array( 'name' => '' , 'email' => '');
345	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
346	$return['attachment'] = ( preg_match('/((Content-Disposition:(.)(\r\n[\s]filename=\|filename=))\|(Content-Type:(.)(\r\n[\s]name=\|name=)))/', $mimeBody) ) ? '1' : '0'; //Verifica se a anexos na mensagem
347	$return['reply_toaddress'] = isset($header->reply_toaddress) ? self::decodeMimeString($header->reply_toaddress) : '';
348	$return['flag'] = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft.$header->Answered.$header->Deleted.( $return['attachment'] === '1' ? 'T': '' );
349
350	if( isset( $header->to[0] ))
351	$return['to'] = self::formatMailObject( $header->to[0] );
352	else if( isset( $header->cc[0] ))
353	$return['to'] = self::formatMailObject( $header->cc[0] );
354	else if( isset( $header->bcc[0] ))
355	$return['to'] = self::formatMailObject( $header->bcc[0] );
356	else
357	$return['to'] = array( 'name' => '' , 'email' => '');
358
359	if($return['to']['name'] == 'undisclosed-recipients@' \|\| $return['to']['name'] == '@')
360	$return['to'] = $return['from'];
361
362	if($appendSample !== false)
363	$return['msg_sample'] = $this->get_msg_sample($msg_number);
364
365	if( $this->useCache === true )
366	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
367
368	return $return;
369	}
370
371	/**
372	*
373	* @license http://www.gnu.org/copyleft/gpl.html GPL
374	* @param string $string String a ser decodificada
375	* @return string
376	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
377	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
378	*/
379	function decode_string($string)
380	{
381	$return = '';
382	$decoded = '';
383	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
384	{
385	$tmp = imap_mime_header_decode($string);
386	foreach ($tmp as $tmp1)
387	{
388	$return .= $this->htmlspecialchars_encode($tmp1->text);
389	}
390
391	return str_replace("\t", "", $return);
392	}
393	else if (strpos(strtolower($string), '=?utf-8') !== false)
394	{
395	$elements = imap_mime_header_decode($string);
396
397	for($i = 0;$i < count($elements);$i++)
398	{
399	$charset = strtolower($elements[$i]->charset);
400	$text = $elements[$i]->text;
401	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
402	$decoded .= $this->functions->utf8_to_ncr($text);
403	else
404	{
405	if( strcasecmp($charset,"default") )
406	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
407	else
408	$decoded .= $this->htmlspecialchars_encode($text);
409	}
410	}
411
412	return str_replace("\t", "", $decoded);
413	}
414	else if(strpos(strtolower($string), '=?us-ascii') !== false)
415	{
416	$retun = '';
417	$tmp = imap_mime_header_decode($string);
418	foreach ($tmp as $tmp1)
419	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
420
421	return str_replace("\t", "", $return);
422
423	}
424	else if( strpos( $string , '=?' ) !== false )
425	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
426
427
428	return $this->htmlspecialchars_encode($string);
429	}
430
431
432	/**
433	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
434	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
435	*/
436	function import_msgs($params) {
437	if(!$this->mbox)
438	$this->mbox = $this->open_mbox();
439
440	if( preg_match('/local_/',$params["folder"]) ){
441
442	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
443	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
444	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
445
446	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
447	return $this->functions->getLang( 'Import to Local : fail...' );
448	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
449	$params["folder"] = $tmp_box;
450	}
451
452	$errors = array();
453	$invalid_format = false;
454	$filename = $params['FILES'][0]['name'];
455	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
456	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
457
458	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
459	return array( 'error' => $this->functions->getLang("fail in import:").
460	" ".$this->functions->getLang("Over quota"));
461	}
462
463	if(substr($filename,strlen($filename)-4)==".zip") {
464	$zip = zip_open($params['FILES'][0]['tmp_name']);
465	if ($zip) {
466	while ($zip_entry = zip_read($zip)) {
467
468	if (zip_entry_open($zip, $zip_entry, "r")) {
469	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
470	$status = @imap_append($this->mbox,
471	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
472	$email
473	);
474	if(!$status)
475	array_push($errors,zip_entry_name($zip_entry));
476	zip_entry_close($zip_entry);
477	}
478	}
479	zip_close($zip);
480	}
481	if (isset( $tmp_box ) && ! sizeof( $errors )){
482	$mc = imap_check($this->mbox);
483	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
484	$ids = array( );
485	foreach ($result as $overview)
486	$ids[ ] = $overview -> uid;
487	return implode( ',', $ids );
488	}
489
490	}else if(substr($filename,strlen($filename)-4)==".eml") {
491	$email = implode("",file($params['FILES'][0]['tmp_name']));
492	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
493
494	if(!$status)
495	return "Error importing";
496
497	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
498	$mc = imap_check($this->mbox);
499
500	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
501
502	$ids = array( );
503	foreach ($result as $overview)
504	$ids[ ] = $overview -> uid;
505
506	return implode( ',', $ids );
507	}
508	}
509	else{
510	if ( isset( $tmp_box ) )
511	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
512
513	return array("error" => $this->functions->getLang("wrong file format"));
514	$invalid_format = true;
515	}
516
517	if(!$invalid_format) {
518	if(count($errors)>0) {
519	$message = $this->functions->getLang("fail in import:")."\n";
520	foreach($errors as $arquivo) {
521	$message.=$arquivo."\n";
522	}
523	return array("error" => $message);
524	}
525	else
526	return $this->functions->getLang("The import was executed successfully.");
527	}
528	}
529	/*
530	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
531	a primeira parte do e-mail, que é o texto, sem anexos.
532	O método considera que o email é multpart.
533	*/
534	function remove_attachments($params) {
535	include_once("class.message_components.inc.php");
536	if(!$this->mbox \|\| !is_resource($this->mbox))
537	$this->mbox = $this->open_mbox($params["folder"]);
538	$return["status"] = true;
539	$header = "";
540
541	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
542	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
543	$head1 = explode(":",$head);
544	if ( (strtoupper($head1[0]) == "TO") \|\|
545	(strtoupper($head1[0]) == "FROM") \|\|
546	(strtoupper($head1[0]) == "SUBJECT") \|\|
547	(strtoupper($head1[0]) == "DATE") )
548	$header .= $head."\r\n";
549	}
550
551	$msg = new message_components($this->mbox);
552	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
553	Então uso essa classe para verificar a codificação e o charset,
554	para que o método decodeBody do expresso possa trazer tudo certinho*/
555
556	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
557	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
558	$all_body_charset = $msg->charset[$params["msg_num"]][0];
559
560	if($all_body_type=='multipart/alternative') {
561	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
562	$msg->pid[$params["msg_num"]][2] == '1.2') {
563	$body_part_to_show = '1.2';
564	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
565	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
566	$all_body_charset = $msg->charset[$params["msg_num"]][2];
567	}
568	else {
569	$body_part_to_show = '1.1';
570	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
571	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
572	$all_body_charset = $msg->charset[$params["msg_num"]][1];
573	}
574	}
575	else
576	$body_part_to_show = '1';
577
578	$status = imap_append($this->mbox,
579	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
580	$header.
581	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
582	"\r\n".
583	"Content-Transfer-Encoding: ".$all_body_encoding.
584	"\r\n".
585	"\r\n".
586	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
587	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
588	$all_body_encoding, $all_body_charset
589	))
590	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
591
592	if(!$status)
593	{
594	$return["status"] = false;
595	$return["msg"] = lang("error appending mail on delete attachments");
596	}
597	else
598	{
599	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
600	$return['msg_no'] = $status->uidnext - 1;
601	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
602	imap_expunge($this->mbox);
603	}
604
605	return $return;
606
607	}
608
609	function msgs_to_archive($params) {
610
611	$folder = $params['folder'];
612	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
613
614	$messages_not_to_copy = explode(",",$params['mails']);
615	$ids = array();
616
617	$cont = 0;
618
619	foreach($all_ids as $each_id=>$value) {
620	if(!in_array($each_id,$messages_not_to_copy)) {
621	array_push($ids,$each_id);
622	$cont++;
623	}
624	if($cont>=100)
625	break;
626	}
627
628	if (empty($ids))
629	return array();
630
631	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
632
633
634	return $this->get_info_msgs($params);
635
636
637	}
638
639	/**
640	*
641	* @return
642	* @param $params Object
643	*/
644	function get_info_msgs($params) {
645	include_once("class.exporteml.inc.php");
646
647	if(array_key_exists('messages', $params)){
648	$sel_msgs = explode(",", $params['messages']);
649	@reset($sel_msgs);
650	$sorted_msgs = array();
651	foreach($sel_msgs as $idx => $sel_msg) {
652	$sel_msg = explode(";", $sel_msg);
653	if(array_key_exists($sel_msg[0], $sorted_msgs)){
654	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
655	}
656	else {
657	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
658	}
659	}
660	unset($sorted_msgs['']);
661
662	$return = array();
663	$array_names_keys = array_keys($sorted_msgs);
664
665	for($i = 0; $i < count($sorted_msgs); $i++){
666
667	$new_params = array();
668	$attach_params = array();
669
670	$new_params["msg_folder"]= $array_names_keys[$i];
671	$attach_params["folder"] = $params["folder"];
672	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
673	$exporteml = new ExportEml();
674	$unseen_msgs = array();
675	foreach($msgs as $msg_number) {
676	$new_params["msg_number"] = $msg_number;
677	//ini_set("display_errors","1");
678	$msg_info = $this->get_info_msg($new_params);
679
680	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
681	$msg_info['header'] = $this->get_info_head_msg($msg_number);
682
683	$attach_params["num_msg"] = $msg_number;
684	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
685	imap_close($this->mbox);
686	$this->mbox=false;
687	array_push($return,serialize($msg_info));
688
689	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
690	array_push($unseen_msgs,$msg_number);
691	}
692	}
693	}
694	if($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	}else{
701	$return = array();
702	$new_params = array();
703	$attach_params = array();
704	$new_params["msg_folder"]=$params["folder"];
705	$attach_params["folder"] = $params["folder"];
706	$msgs = explode(",",$params["msgs_number"]);
707	$exporteml = new ExportEml();
708	$unseen_msgs = array();
709	foreach($msgs as $msg_number) {
710	$new_params["msg_number"] = $msg_number;
711	//ini_set("display_errors","1");
712	$msg_info = $this->get_info_msg($new_params);
713
714	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
715	$msg_info['header'] = $this->get_info_head_msg($msg_number);
716
717	$attach_params["num_msg"] = $msg_number;
718	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
719	imap_close($this->mbox);
720	$this->mbox=false;
721	array_push($return,serialize($msg_info));
722
723	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
724	array_push($unseen_msgs,$msg_number);
725	}
726	}
727	if($unseen_msgs){
728	$msgs_list = implode(",",$unseen_msgs);
729	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
730	$this->set_messages_flag($array_msgs);
731	}
732	return $return;
733	}
734	}
735
736	/**
737	* @license http://www.gnu.org/copyleft/gpl.html GPL
738	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
739	* @param $msg_number numero da mensagem
740	*/
741	function getRawHeader($msg_number)
742	{
743	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
744	}
745
746	/**
747	* @license http://www.gnu.org/copyleft/gpl.html GPL
748	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
749	* @param $msg_number numero da mensagem
750	*/
751	function getRawBody($msg_number)
752	{
753	return imap_body($this->mbox, $msg_number, FT_UID);
754	}
755
756
757	/**
758	* @license http://www.gnu.org/copyleft/gpl.html GPL
759	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
760	* @param $msg mensagem
761	*/
762	function builderMsgHeader($msg)
763	{
764
765
766	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
767	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
768
769	$tos = explode(',',$tosMails);
770	$to = '';
771	foreach ($tos as $value)
772	{
773	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
774	}
775
776	$header = '
777	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
778	<tbody>
779	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
780	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
781	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
782	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
783	</tbody>
784	</table>
785	<br />'
786	;
787
788	return $header;
789	}
790
791	/**
792	* Constroe o corpo da msg direto na variavel de conteudo
793	* @param Mail_mimeDecode $structure
794	* @param <type> $content Ponteiro para Variavel de conteudo da msg
795	*/
796	function builderMsgBody($structure , &$content , $printHeader = false)
797	{
798	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
799	{
800	$numParts = count($structure->parts) - 1;
801
802	for($i = $numParts; $i >= 0; $i--)
803	{
804	$part = $structure->parts[$i];
805
806	switch (strtolower($part->ctype_primary))
807	{
808	case 'text':
809	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
810	if($disposition != 'attachment')
811	{
812	if(strtolower($part->ctype_secondary) == 'html')
813	{
814	if($printHeader)
815	$content .= $this->builderMsgHeader($part);
816
817	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
818	}
819
820	if(strtolower($part->ctype_secondary) == 'plain' )
821	{
822	if($printHeader)
823	$content .= $this->builderMsgHeader($part);
824
825	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
826	}
827	if(strtolower($part->ctype_secondary) == 'calendar')
828	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
829
830	}
831
832	$i = -1;
833	break;
834
835	case 'multipart':
836
837	if($printHeader)
838	$content .= $this->builderMsgHeader($part);
839
840	$this->builderMsgBody($part,$content);
841
842	$i = -1;
843	break;
844
845	case 'message':
846
847	if(!is_array($part->parts))
848	{
849	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
850	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
851	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
852	}
853	else
854	$this->builderMsgBody($part,$content,true);
855
856	$i = -1;
857	break;
858	}
859	}
860	}
861	else
862	{
863	foreach ($structure->parts as $index => $part)
864	{
865	switch (strtolower($part->ctype_primary))
866	{
867	case 'text':
868	$disposition = '';
869	if(isset($part->disposition))
870	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
871	if($disposition != 'attachment')
872	{
873	if(strtolower($part->ctype_secondary) == 'html')
874	{
875	if($printHeader)
876	$content .= $this->builderMsgHeader($part);
877
878	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
879	}
880
881	if(strtolower($part->ctype_secondary) == 'plain')
882	{
883	if($printHeader)
884	$content .= $this->builderMsgHeader($part);
885
886	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
887	}
888	if(strtolower($part->ctype_secondary) == 'calendar')
889	$content .= $this->builderMsgCalendar($part->body);
890
891	}
892	break;
893	case 'multipart':
894
895	if($printHeader)
896	$content .= $this->builderMsgHeader($part);
897
898	$this->builderMsgBody($part,$content);
899
900	break;
901	case 'message':
902	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
903	{
904	if(!is_array($part->parts))
905	{
906	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
907	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
908	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
909	}
910	else
911	$this->builderMsgBody($part,$content,true);
912	break;
913	}
914	}
915	}
916	}
917	}
918
919
920	/**
921	* @license http://www.gnu.org/copyleft/gpl.html GPL
922	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
923	* @param $msg_number numero da mensagem
924	*/
925	function get_msg_sample($msg_number)
926	{
927	$content = '';
928	$return = array();
929
930	include_once('class.message_components.inc.php');
931	$msg = new message_components($this->mbox);
932	$msg->fetch_structure($msg_number);
933
934	if(!isset($msg->structure[$msg_number]->parts))
935	{
936	$content = '';
937	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
938	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
939	}
940	else
941	{
942	foreach($msg->pid[$msg_number] as $values => $msg_part)
943	{
944	$file_type = strtolower($msg->file_type[$msg_number][$values]);
945	if($file_type == "text/plain" \|\| $file_type == "text/html") {
946	$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]);
947	break;
948	}
949	}
950	}
951
952	$tags_replace = array("<br>","<br/>","<br />");
953	$content = str_replace($tags_replace," ", nl2br($content));
954	$content = $this->html2txt($content);
955	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
956	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
957	return $return;
958	}
959
960	function html2txt($document){
961	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
962	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
963	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
964	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
965	);
966	$text = preg_replace($search, '', $document);
967	return html_entity_decode($text);
968	}
969
970	function ope_msg_part($params)
971	{
972	$return = array();
973	require_once dirname(__FILE__).'/class.attachment.inc.php';
974
975	$atObj = new attachment();
976	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
977	$mbox_stream = $this->open_mbox($params['save_folder']);
978	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
979	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
980
981	$return['msg_folder'] = $params['save_folder'];
982	$return['msg_number'] = $status->uidnext - 1;
983
984	return $return;
985
986	}
987
988	function get_info_msg($params)
989	{
990	$return = array();
991	$msg_number = $params['msg_number'];
992	$msg_folder = urldecode($params['msg_folder']);
993
994	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
995	$msg_number = $matches[1];
996	$plus_id = $matches[2];
997	}
998	else {
999	$plus_id = '';
1000	}
1001
1002	if(!$this->mbox \|\| !is_resource($this->mbox))
1003	$this->mbox = $this->open_mbox($msg_folder);
1004
1005	$header = $this->get_header($msg_number);
1006	if (!$header) {
1007	$return['status_get_msg_info'] = "false";
1008	return $return;
1009	}
1010
1011	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
1012	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
1013	$body = $return_get_body['body'];
1014	if($return_get_body['body']=='isCripted'){
1015	$exporteml = new ExportEml();
1016	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
1017	$return['body'] = "";
1018	$return['attachments'] = "";
1019	$return['thumbs'] = "";
1020	$return['signature'] = "";
1021	//return $return;
1022	}else{
1023	$return['body'] = $body;
1024	$return['attachments'] = $return_get_body['attachments'];
1025	$return['thumbs'] = $return_get_body['thumbs'];
1026	//$return['signature'] = $return_get_body['signature'];
1027	}
1028	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
1029	if (preg_match($pattern, $header_, $fields))
1030	{
1031	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
1032	$return['DispositionNotificationTo'] = "<".$matches[0].">";
1033	}
1034	}
1035
1036	$return['Recent'] = $header->Recent;
1037	$return['Unseen'] = $header->Unseen;
1038	$return['Deleted'] = $header->Deleted;
1039	$return['Flagged'] = $header->Flagged;
1040
1041	if($header->Answered =='A' && $header->Draft == 'X'){
1042	$return['Forwarded'] = 'F';
1043	}
1044
1045	else {
1046	$return['Answered'] = $header->Answered;
1047	$return['Draft'] = $header->Draft;
1048	}
1049
1050	$return['msg_number'] = $msg_number.$plus_id;
1051	$return['msg_folder'] = $msg_folder;
1052
1053
1054
1055	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1056	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1057
1058	// Removido codigo pois a o método send_nofication precisa da data completa.
1059	// if (date("d/m/Y") == $date_msg)
1060	// $return['udate'] = gmdate("H:i",$header->udate);
1061	// else
1062
1063	// Passa o a data completa para mensagem.
1064	$return['udate'] = $header->udate;
1065
1066	$return['msg_day'] = $date_msg;
1067	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1068
1069	if (date("d/m/Y") == $date_msg) //no dia
1070	{
1071	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1072	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1073
1074
1075	$timestamp_now = strtotime("now");
1076	// removido offset nao esta sendo parametrizado
1077	// $timestamp_now = strtotime("now") + $offset;
1078
1079
1080	$timestamp_msg_time = $msgTimesTamp;
1081	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1082	// The variable $timestamp_diff is calculated without MailDate TZ.
1083	$pdate = date_parse($header->MailDate);
1084	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1085
1086	if (gmdate("H",$timestamp_diff) > 0)
1087	{
1088	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1089	}
1090	else
1091	{
1092	if (gmdate("i",$timestamp_diff) == 0){
1093	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1094	}
1095	elseif (gmdate("i",$timestamp_diff) == 1){
1096	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1097	}
1098	else{
1099	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1100	}
1101	}
1102	}
1103	else{
1104	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1105	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1106	}
1107
1108	$from = $header->from;
1109	$return['from'] = array();
1110	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1111	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1112	if ($return['from']['name'])
1113	{
1114	if (substr($return['from']['name'], 0, 1) == '"')
1115	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1116	else
1117	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1118	}
1119	else
1120	$return['from']['full'] = $return['from']['email'];
1121
1122	// Sender attribute
1123	$sender = $header->sender;
1124	$return['sender'] = array();
1125	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1126	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1127
1128	if ($return['sender']['name'])
1129	{
1130	if (substr($return['sender']['name'], 0, 1) == '"')
1131	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1132	else
1133	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1134	}
1135	else
1136	$return['sender']['full'] = $return['sender']['email'];
1137
1138	if($return['from']['full'] == $return['sender']['full'])
1139	$return['sender'] = null;
1140	$to = $header->to;
1141	$return['toaddress2'] = "";
1142	if (!empty($to))
1143	{
1144	foreach ($to as $tmp)
1145	{
1146	if (!empty($tmp->personal))
1147	{
1148	$personal_tmp = imap_mime_header_decode($tmp->personal);
1149	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
1150	$return['toaddress2'] .= " ";
1151	$return['toaddress2'] .= "<";
1152	if ($tmp->host != 'unspecified-domain')
1153	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1154	else
1155	$return['toaddress2'] .= $tmp->mailbox;
1156	$return['toaddress2'] .= ">";
1157	$return['toaddress2'] .= ", ";
1158	}
1159	else
1160	{
1161	if (isset($tmp->host) && $tmp->host != 'unspecified-domain')
1162	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1163	else
1164	$return['toaddress2'] .= $tmp->mailbox;
1165	$return['toaddress2'] .= ", ";
1166	}
1167	}
1168	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1169	}
1170	else
1171	{
1172	$return['toaddress2'] = "";
1173	}
1174	if(isset($header->cc))
1175	$cc = $header->cc;
1176	$return['cc'] = "";
1177	if (!empty($cc))
1178	{
1179	foreach ($cc as $tmp_cc)
1180	{
1181	if (!empty($tmp_cc->personal))
1182	{
1183	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
1184	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
1185	$return['cc'] .= " ";
1186	$return['cc'] .= "<";
1187	if ($tmp_cc->host != 'unspecified-domain')
1188	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1189	else
1190	$return['cc'] .= $tmp_cc->mailbox;
1191	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1192	$return['cc'] .= ">";
1193	$return['cc'] .= ", ";
1194	}
1195	else
1196	{
1197	if ($tmp_cc->host != 'unspecified-domain')
1198	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1199	else
1200	$return['cc'] .= $tmp_cc->mailbox;
1201	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1202	$return['cc'] .= ", ";
1203	}
1204	}
1205	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1206	}
1207	else
1208	{
1209	$return['cc'] = "";
1210	}
1211
1212	##
1213	# @AUTHOR Rodrigo Souza dos Santos
1214	# @DATE 2008/09/12
1215	# @BRIEF Adding the BCC field.
1216	##
1217	if(isset($header->bcc)){
1218	$bcc = $header->bcc;
1219	}
1220	$return['bcc'] = "";
1221	if (!empty($bcc))
1222	{
1223	foreach ($bcc as $tmp_bcc)
1224	{
1225	if (!empty($tmp_bcc->personal))
1226	{
1227	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
1228	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
1229	$return['bcc'] .= " ";
1230	$return['bcc'] .= "<";
1231	if ($tmp_bcc->host != 'unspecified-domain')
1232	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1233	else
1234	$return['bcc'] .= $tmp_bcc->mailbox;
1235	$return['bcc'] .= ">";
1236	$return['bcc'] .= ", ";
1237	}
1238	else
1239	{
1240	if ($tmp_bcc->host != 'unspecified-domain')
1241	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1242	else
1243	$return['bcc'] .= $tmp_bcc->mailbox;
1244	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1245	$return['bcc'] .= ", ";
1246	}
1247	}
1248	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1249	}
1250	else
1251	{
1252	$return['bcc'] = "";
1253	}
1254
1255	$reply_to = $header->reply_to;
1256	$return['reply_to'] = "";
1257	if (is_object($reply_to[0]))
1258	{
1259	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1260	{
1261	if (!empty($reply_to[0]->personal))
1262	{
1263	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
1264	if(!empty($personal_reply_to[0]->text)) {
1265	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
1266	$return['reply_to'] .= " ";
1267	$return['reply_to'] .= "<";
1268	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1269	$return['reply_to'] .= ">";
1270	}
1271	else {
1272	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1273	}
1274	}
1275	else
1276	{
1277	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1278	}
1279	}
1280	}
1281	$return['reply_to'] = $this->decode_string($return['reply_to']);
1282	$return['subject'] = $this->decode_string($header->fetchsubject);
1283
1284	if($return['subject'] == $this->functions->getLang("(no subject) ")){
1285	$return['subject'] = str_replace(" ","", $return['subject']);
1286	}
1287	if($return['subject'] == '' \|\| $return['subject'] == null){
1288	$return['subject'] = $this->functions->getLang("(no subject) ");
1289	}
1290	$return['Size'] = $header->Size;
1291	$return['reply_toaddress'] = $header->reply_toaddress;
1292
1293	//All this is to help in local messages
1294	$return['timestamp'] = $header->udate;
1295	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1296	$return['reply_toaddress'] = $header->reply_toaddress;
1297
1298	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1299	$return['from']['email'] = "Rascunho";
1300	}
1301	if($return['toaddress2'] == 'undisclosed-recipients@, @'){
1302	$return['toaddress2'] = $this->functions->getLang('without destination');
1303	}
1304	return $return;
1305	}
1306
1307
1308	/*
1309	* Converte textos utf8 para o padrão html.
1310	* Modificado por Cristiano Corrêa Schmidt
1311	* @link http://php.net/manual/en/function.utf8-decode.php
1312	* @author luka8088 <luka8088@gmail.com>
1313	*/
1314	static function utf8_to_html ($data)
1315	{
1316	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1317	}
1318
1319	static function _utf8_to_html ($data)
1320	{
1321	$ret = 0;
1322	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1323	$ret += (ord($v) % 128) * pow(64, $k);
1324	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1325	}
1326	//------------------------------------------------------------------------------//
1327
1328
1329	/**
1330	* Decodifica uma part da mensagem para iso-8859-1
1331	* @param <type> $part parte do email
1332	* @param <type> $encode codificação da parte
1333	* @return <type> string decodificada
1334	*/
1335	function decodeMailPart($part, $encode, $html = true)
1336	{
1337	switch (strtolower($encode))
1338	{
1339	case 'iso-8859-1':
1340	return $part;
1341	break;
1342	case 'utf-8':
1343	if ($html) return self::utf8_to_html($part);
1344	else return utf8_decode ($part);
1345	break;
1346	default:
1347	return mb_convert_encoding($part, 'iso-8859-1');
1348	break;
1349	}
1350	}
1351
1352
1353	function get_body_msg($msg_number, $msg_folder)
1354	{
1355	/*
1356	* Requires of librarys
1357	*/
1358	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1359	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1360	require_once dirname(__FILE__).'/class.attachment.inc.php';
1361	//include_once("class.message_components.inc.php");
1362	//--------------------------------------------------------------------//
1363
1364	$return = array();
1365
1366	// $msg = new message_components($this->mbox);
1367	// $msg->fetch_structure($msg_number);
1368
1369	$content = '';
1370
1371	/*
1372	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1373	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1374	*/
1375	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1376
1377	$decoder = new Mail_mimeDecode($rawMessageData);
1378
1379	$params['include_bodies'] = true;
1380	$params['decode_bodies'] = true;
1381	$params['decode_headers'] = true;
1382	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'))
1383	$params['rfc_822bodies'] = true;
1384	$structure = $decoder->decode($params);
1385
1386	/*
1387	* Inicia Gerenciador de Anexos
1388	*/
1389	$attachmentManager = new attachment();
1390	$attachmentManager->setStructure($structure);
1391	//----------------------------------------------//
1392
1393	/*
1394	* Monta informações dos anexos para o cabecalhos
1395	*/
1396	$attachments = $attachmentManager->getAttachmentsInfo();
1397	$return['attachments'] = $attachments;
1398	//----------------------------------------------//
1399
1400	/*
1401	* Monta informações das imagens
1402	*/
1403	$images = $attachmentManager->getEmbeddedImagesInfo();
1404	//----------------------------------------------//
1405
1406	if(!$this->has_cid)
1407	{
1408	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1409	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1410	}
1411
1412	switch (strtolower($structure->ctype_primary))
1413	{
1414	case 'text':
1415	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1416	{
1417	$return['body']='isCripted';
1418	return $return;
1419	}
1420	$attachment = array();
1421
1422	$msg_subtype = strtolower($structure->ctype_secondary);
1423	if(isset($structure->disposition))
1424	$disposition = strtolower($structure->disposition);
1425	else
1426	$disposition = '';
1427
1428	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1429	{
1430	if(strtolower($msg_subtype) == 'plain')
1431	{
1432	if(isset($structure->ctype_parameters['charset']))
1433	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1434	else
1435	$content = $this->decodeMailPart($structure->body, null,false);
1436	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1437	$content = htmlentities( $content );
1438	$this->replace_links($content);
1439	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1440	$content = '<pre>' . $content . '</pre>';
1441	$return[ 'body' ] = $content;
1442	return $return;
1443	}
1444	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1445	}
1446	if(strtolower($structure->ctype_secondary) == 'calendar')
1447	$content .= $this->builderMsgCalendar($structure->body);
1448
1449	break;
1450
1451	case 'multipart':
1452	$this->builderMsgBody($structure , $content);
1453
1454	break;
1455
1456	case 'message':
1457	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1458	{
1459	if(!is_array($structure->parts))
1460	{
1461	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1462	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1463	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1464	}
1465	else
1466	$this->builderMsgBody($structure , $content,true);
1467	}
1468	break;
1469
1470	case 'application':
1471	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1472	{
1473	// $return['body']='isCripted';
1474	// return $return;
1475
1476	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1477	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1478	if($rawMessageData2 === false){
1479	$return['body']='isCripted';
1480	return $return;
1481	}
1482	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1483	$structure2 = $decoder2->decode($params);
1484	$this-> builderMsgBody($structure2 , $content);
1485
1486	$attachmentManager->setStructure($structure2);
1487	/*
1488	* Monta informações dos anexos para o cabecarios
1489	*/
1490	$attachments = $attachmentManager->getAttachmentsInfo();
1491	$return['attachments'] = $attachments;
1492
1493	//----------------------------------------------//
1494
1495	/*
1496	* Monta informações das imagens
1497	*/
1498	$images = $attachmentManager->getEmbeddedImagesInfo();
1499	//----------------------------------------------//
1500
1501	if(!$this->has_cid){
1502	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1503	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1504	}
1505	}
1506	///////////////////////////////////////////////////////////////////////////////////////////
1507	default:
1508	if(count($attachments) > 0)
1509	$content .= '';
1510	break;
1511	}
1512
1513	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1514	$this->set_messages_flag($params);
1515	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1516	$content = $this->replace_special_characters($content);
1517	$this->replace_links($content);
1518	$return['body'] = &$content;
1519
1520	return $return;
1521	}
1522
1523
1524	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1525	function extractSignedContents( $data )
1526	{
1527	$pipes_desc = array(
1528	0 => array('pipe', 'r'),
1529	1 => array('pipe', 'w')
1530	);
1531
1532	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1533	if (!is_resource($fp)) {
1534	return false;
1535	}
1536
1537	$output = '';
1538
1539	/* $pipes[0] => writeable handle connected to child stdin
1540	$pipes[1] => readable handle connected to child stdout */
1541	fwrite($pipes[0], $data);
1542	fclose($pipes[0]);
1543
1544	while (!feof($pipes[1])) {
1545	$output .= fgets($pipes[1], 1024);
1546	}
1547	fclose($pipes[1]);
1548	proc_close($fp);
1549
1550	return $output;
1551	}
1552	///////////////////////////////////////////////////////////////////////////////////////
1553
1554	function builderMsgCalendar($calendar)
1555	{
1556	$icalService = ServiceLocator::getService('ical');
1557
1558	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1559	if($codificao == 'UTF-8')
1560	$calendar = utf8_decode($calendar);
1561
1562	if($icalService->setIcal($calendar))
1563	{
1564	$content = '';
1565
1566	switch ($icalService->getMethod()) {
1567
1568	case 'REPLY':
1569	include_once(dirname(__FILE__).'/../../header.inc.php');
1570	include_once(dirname(__FILE__).'/../../calendar/inc/class.boicalendar.inc.php');
1571	$boicalendar = new boicalendar();
1572
1573	$ical = $icalService->getComponent('vevent');
1574	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1575	$content.= '<span style="font-size: 12" >';
1576	$notExist = false;
1577
1578	foreach ($ical['attendee'] as $attendee)
1579	{
1580	if($attendee['params']['PARTSTAT'] == 'ACCEPTED')
1581	{
1582	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'ACCEPTED',$attendee['params']['CN']))
1583	{
1584	$content.= $this->functions->getLang('User').' ';
1585	if($attendee['params']['CN'])
1586	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1587	else
1588	$content.= '<b>'.$attendee['value'].'</b> ';
1589
1590	$content.= $this->functions->getLang('accepted your event');
1591	}
1592	else
1593	$notExist = true;
1594	}
1595
1596	if($attendee['params']['PARTSTAT'] == 'TENTATIVE')
1597	{
1598	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'TENTATIVE',$attendee['params']['CN']))
1599	{
1600	$content.= $this->functions->getLang('User').' ';
1601	if($attendee['params']['CN'])
1602	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1603	else
1604	$content.= '<b>'.$attendee['value'].'</b> ';
1605
1606	if($ical['description']['value'])
1607	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1608	else
1609	$content.= $this->functions->getLang('provisionally accepted you event');
1610	}
1611	else
1612	$notExist = true;
1613	}
1614
1615	if($attendee['params']['PARTSTAT'] == 'DECLINED')
1616	{
1617	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'DECLINED',$attendee['params']['CN']))
1618	{
1619	$content.= $this->functions->getLang('User').' ';
1620	if($attendee['params']['CN'])
1621	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1622	else
1623	$content.= '<b>'.$attendee['value'].'</b> ';
1624
1625	if($ical['description']['value'])
1626	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1627	else
1628	$content.= $this->functions->getLang('provisionally decline you event');
1629	}
1630	else
1631	$notExist = true;
1632	}
1633	}
1634	if($notExist)
1635	$content.= '<b><span style="color:red">'.$this->functions->getLang('This event does not exist on its agenda').'.</span></b>';
1636	$content.= '</span><br /><br />';
1637
1638	break;
1639
1640	case 'CANCEL':
1641
1642	$ical = $icalService->getComponent('vevent');
1643	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1644	$content.= '<span style="font-size: 12" >';
1645	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1646
1647	if($ical['description']['value'])
1648	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1649
1650	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1651	$content.= '</span><br /><br />';
1652	break;
1653
1654	case 'REQUEST':
1655
1656	$ical = $icalService->getComponent('vevent');
1657	if($ical['dtstart']['value']['tz'] == 'Z')
1658	{
1659	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1660	$ical['dtstart']['value']['hour'] += $tz;
1661	$ical['dtend']['value']['hour'] += $tz;
1662	}
1663
1664	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1665	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1666	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1667	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($ical['description']['value']));
1668	$content.= ' <br /> <b>'.$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'] ;
1669	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1670
1671	if($ical['organizer']['params']['CN'])
1672	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1673	else
1674	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1675
1676	if($ical['attendee'])
1677	{
1678	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1679	$att .= '<ul> ';
1680	foreach ($ical['attendee'] as $attendee)
1681	{
1682	if($attendee['params']['CN'])
1683	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1684	else
1685	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1686	}
1687	$att .= '</ul> <br />' ;
1688	}
1689	$content.= $att;
1690
1691	break;
1692	default:
1693	break;
1694	}
1695
1696	}
1697	return $content;
1698	}
1699
1700	function htmlfilter($body)
1701	{
1702	require_once('htmlfilter.inc');
1703
1704	$tag_list = Array(
1705	false,
1706	'blink',
1707	'object',
1708	'meta',
1709	'html',
1710	'link',
1711	'frame',
1712	'iframe',
1713	'layer',
1714	'ilayer',
1715	'plaintext'
1716	);
1717
1718	/**
1719	* A very exclusive set:
1720	*/
1721	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1722	$rm_tags_with_content = Array(
1723	'script',
1724	'style',
1725	'applet',
1726	'embed',
1727	'head',
1728	'frameset',
1729	'xml',
1730	'xmp'
1731	);
1732
1733	$self_closing_tags = Array(
1734	'img',
1735	'br',
1736	'hr',
1737	'input'
1738	);
1739
1740	$force_tag_closing = true;
1741
1742	$rm_attnames = Array(
1743	'/.*/' =>
1744	Array(
1745	'/target/i',
1746	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1747	'/^dynsrc/i',
1748	'/^datasrc/i',
1749	'/^data.*/i',
1750	'/^lowsrc/i'
1751	)
1752	);
1753
1754	/**
1755	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1756	* some idea of what's going on here. :)
1757	*/
1758
1759	$bad_attvals = Array(
1760	'/.*/' =>
1761	Array(
1762	'/.*/' =>
1763	Array(
1764	Array(
1765	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1766	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1767	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1768	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1769	),
1770	Array(
1771	'\\1oddjob:\\2\\1',
1772	//'\\1uucp:\\2\\1', -> doclinks notes
1773	'\\1amaretto:\\2\\1',
1774	'\\1round:\\2\\1'
1775	)
1776	),
1777
1778	'/^style/i' =>
1779	Array(
1780	Array(
1781	'/expression/i',
1782	'/behaviou*r/i',
1783	'/binding/i',
1784	'/include-source/i',
1785	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1786	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1787	),
1788	Array(
1789	'idiocy',
1790	'idiocy',
1791	'idiocy',
1792	'idiocy',
1793	'url(\\1http://securityfocus.com/\\1)',
1794	'url(\\1http://securityfocus.com/\\1)'
1795	)
1796	)
1797	)
1798	);
1799
1800	$add_attr_to_tag = Array(
1801	'/^a$/i' => Array('target' => '"_new"')
1802	);
1803
1804
1805	$trusted_body = sanitize($body,
1806	$tag_list,
1807	$rm_tags_with_content,
1808	$self_closing_tags,
1809	$force_tag_closing,
1810	$rm_attnames,
1811	$bad_attvals,
1812	$add_attr_to_tag
1813	);
1814
1815	return $trusted_body;
1816	}
1817
1818	function decodeBody($body, $encoding, $charset=null)
1819	{
1820
1821	if ($encoding == 'quoted-printable')
1822	{
1823	$body = quoted_printable_decode($body);
1824
1825	}
1826	else if ($encoding == 'base64')
1827	{
1828	$body = base64_decode($body);
1829	}
1830	// All other encodings are returned raw.
1831	if (strtolower($charset) == "utf-8")
1832	return utf8_decode($body);
1833	else
1834	return $body;
1835	}
1836
1837
1838	/**
1839	* @license http://www.gnu.org/copyleft/gpl.html GPL
1840	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1841	* @param $images
1842	* @param $msgno
1843	* @param $body
1844	* @param $msg_folder
1845	*/
1846	function process_embedded_images($images, $msgno, $body, $msg_folder)
1847	{
1848
1849	foreach ($images as $image)
1850	{
1851	$image['cid'] = eregi_replace("<", "", $image['cid']);
1852	$image['cid'] = eregi_replace(">", "", $image['cid']);
1853
1854	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1855	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1856	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1857	}
1858	return $body;
1859	}
1860
1861	function replace_special_characters($body)
1862	{
1863	if(trim($body) === '') return;
1864
1865	$body = str_ireplace('POSITION: ABSOLUTE;','', $body);
1866	$body = str_ireplace('<o:p> </o:p>','<br />', $body);//Qubra de linha do MSO
1867	$body = preg_replace('/<(meta\|base\|link\|html\|\/html)[^>]*>/i', '', $body);
1868
1869	require_once('../library/CssToInlineStyles/css_to_inline_styles.php');
1870	$cssToInlineStyles = new CSSToInlineStyles($body);
1871	$cssToInlineStyles->setUseInlineStylesBlock(true);
1872	$cssToInlineStyles->setCleanup(TRUE);
1873	$body = $cssToInlineStyles->convert(); //Converte as tag style em inline styles
1874
1875	///--------------------------------//
1876	// tags to be removed doe to security reasons
1877	$tag_list = Array(
1878	'blink', 'object', 'frame', 'iframe',
1879	'layer', 'ilayer', 'plaintext', 'script',
1880	'applet', 'embed', 'frameset', 'xml', 'xmp','style','head'
1881	);
1882
1883	foreach ($tag_list as $index => $tag)
1884	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1885
1886	// Malicious Code Remove
1887	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1888	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1889	foreach ($rest[0] as $i => $val) {
1890	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
1891	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1892	}
1893
1894	/*
1895	* Remove deslocamento a esquerda colocado pelo Outlook.
1896	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1897	*/
1898	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1899	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1900	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1901	//--------------------------------------------------------------------------------------------//
1902	//Remoção de tags <span></span> para correção de erro no firefox
1903	//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>.
1904	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1905	// $body = mb_eregi_replace("<span><span>","",$body);
1906	// $body = mb_eregi_replace("</span></span>","",$body);
1907	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1908	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1909	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1910	$body = preg_replace("/<p[^\/>]>([\s]?)<\/p[^>]*>/", '', $body); //Remove paragrafos vazios (evita duplo espaçamento em emails do MSO)
1911
1912	return $body ;
1913	}
1914
1915	function replace_links_callback($matches)
1916	{
1917	if($matches[3])
1918	$pref = $matches[3];
1919	else
1920	$pref = $matches[3] = 'http';
1921
1922	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1923	}
1924
1925
1926	/**
1927	* @license http://www.gnu.org/copyleft/gpl.html GPL
1928	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1929	* @param $body corpo da mensagem
1930	*/
1931	function replace_links(&$body)
1932	{
1933	// Trata urls do tipo aaaa.bbb.empresa
1934	// Usadas na intranet.
1935	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1936	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1937
1938	}
1939
1940	function get_signature($msg, $msg_number, $msg_folder)
1941	{
1942	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1943	include_once("class.db_functions.inc.php");
1944	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1945	{
1946	$sign = array();
1947	$temp = $this->get_info_head_msg($msg_number);
1948	if($temp['ContentType'] =='normal') return $sign;
1949	$file_type = strtolower($file_type);
1950	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1951	{
1952	if ($temp['ContentType'] == 'signature')
1953	{
1954	if(!$this->mbox \|\| !is_resource($this->mbox))
1955	$this->mbox = $this->open_mbox($msg_folder);
1956
1957	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1958
1959	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1960	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1961
1962	$certificado = new certificadoB();
1963	$validade = $certificado->verificar($imap_msg);
1964	$sign[] = $certificado->msg_sem_assinatura;
1965	if ($certificado->apresentado)
1966	{
1967	$from = $header->from;
1968	foreach ($from as $id => $object)
1969	{
1970	$fromname = $object->personal;
1971	$fromaddress = $object->mailbox . "@" . $object->host;
1972	}
1973	foreach ($certificado->erros_ssl as $item)
1974	{
1975	$sign[] = $item . "#@#";
1976	}
1977
1978	if (count($certificado->erros_ssl) < 1)
1979	{
1980	$check_msg = 'Message untouched';
1981	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1982	{
1983	$check_msg .= ' and authentic###';
1984	}
1985	else
1986	{
1987	$check_msg .= ' with signer different from sender#@#';
1988	}
1989	$sign[] = $check_msg;
1990	}
1991
1992	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1993	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1994	$sign[] = 'Mail from: ###' . $fromaddress;
1995	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1996	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1997	$sign[] = 'Message date: ###' . $header->Date;
1998
1999	$cert = openssl_x509_parse($certificado->cert_assinante);
2000
2001	$sign_alert = array();
2002	$sign_alert[] = 'Certificate Owner###:\n';
2003	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2004	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2005	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2006	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2007	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2008	$sign_alert[] = 'Personal Data###:' . '\n';
2009	$sign_alert[] = 'Birthday### ' . $X . '\n';
2010	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2011	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2012	$sign_alert[]= 'Certificate Issuer###:\n';
2013	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2014	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2015	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2016	$sign_alert[]= 'Validity###:\n';
2017	$H = data_hora($cert[validFrom]);
2018	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2019	$sign_alert[]= 'Valid From### ' . $X . '\n';
2020	$H = data_hora($cert[validTo]);
2021	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2022	$sign_alert[]= 'Valid Until### ' . $X;
2023	$sign[] = $sign_alert;
2024
2025	$this->db = new db_functions();
2026
2027	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2028	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2029	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2030	}
2031	else
2032	{
2033	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2034	foreach($certificado->erros_ssl as $item)
2035	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2036	}
2037	}
2038	}
2039	}
2040	return $sign;
2041	}
2042
2043
2044	/**
2045	* @license http://www.gnu.org/copyleft/gpl.html GPL
2046	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2047	* @param $images
2048	* @param $msg_number
2049	* @param $msg_folder
2050	*/
2051	function get_thumbs($images, $msg_number, $msg_folder)
2052	{
2053
2054	if (!count($images)) return '';
2055
2056	foreach ($images as $key => $value) {
2057	$images[$key]['width'] = 160;
2058	$images[$key]['height'] = 120;
2059	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2060	}
2061
2062	return json_encode($images);
2063	}
2064
2065	/*function delete_msg($params)
2066	{
2067	$folder = $params['folder'];
2068	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2069
2070	$mbox_stream = $this->open_mbox($folder);
2071
2072	foreach ($msgs_to_delete as $msg_number){
2073	imap_delete($mbox_stream, $msg_number, FT_UID);
2074	}
2075	imap_close($mbox_stream, CL_EXPUNGE);
2076	return $params['msgs_to_delete'];
2077	}*/
2078
2079	// Novo
2080	function delete_msgs($params)
2081	{
2082
2083	$folder = $params['folder'];
2084	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2085	$msgs_number = explode(",",$params['msgs_number']);
2086	if(array_key_exists('border_ID' ,$params))
2087	$border_ID = $params['border_ID'];
2088	else
2089	$border_ID = '';
2090	$return = array();
2091
2092	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2093	$return['previous_msg'] = $this->get_info_previous_msg($params);
2094	// Fix problem in unserialize function JS.
2095	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2096	}
2097
2098	//$mbox_stream = $this->open_mbox($folder);
2099	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2100
2101	foreach ($msgs_number as $msg_number)
2102	{
2103	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2104	$return['msgs_number'][] = $msg_number;
2105	}
2106
2107	$return['folder'] = $folder;
2108	$return['border_ID'] = $border_ID;
2109
2110	if($mbox_stream)
2111	imap_close($mbox_stream, CL_EXPUNGE);
2112
2113	$return['status'] = true;
2114	return $return;
2115	}
2116
2117
2118	function refresh($params)
2119	{
2120
2121	$return = array();
2122	$return['new_msgs'] = 0;
2123	$folder = $params['folder'];
2124	$msg_range_begin = $params['msg_range_begin'];
2125	$msg_range_end = $params['msg_range_end'];
2126	$msgs_existent = $params['msgs_existent'];
2127	$sort_box_type = $params['sort_box_type'];
2128	$sort_box_reverse = $params['sort_box_reverse'];
2129	$msgs_in_the_server = array();
2130	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2131	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2132	$msgs_in_the_server = array_keys($msgs_in_the_server);
2133	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2134	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2135	if(!count($msgs_in_the_server)){
2136	$msg_range_begin -= $dif;
2137	$msg_range_end -= $dif;
2138	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2139	$msgs_in_the_server = array_keys($msgs_in_the_server);
2140	$num_msgs = NULL;
2141	$return['msg_range_begin'] = $msg_range_begin;
2142	$return['msg_range_end'] = $msg_range_end;
2143	}
2144	$return['new_msgs'] = imap_num_recent($this->mbox);
2145
2146	$msgs_in_the_client = explode(",", $msgs_existent);
2147
2148	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2149
2150	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2151	$aux = 0;
2152	while(array_key_exists($aux, $msg_to_insert)){
2153	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2154	$return['new_msgs'] += 1;
2155	}
2156	$aux++;
2157	}
2158	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2159	$aux = 0;
2160	while(array_key_exists($aux, $msg_to_insert)){
2161	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2162	$return['new_msgs'] += 1;
2163	}
2164	$aux++;
2165	}
2166	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2167	$return['tot_msgs'] = $num_msgs;
2168	}
2169
2170	if(!count($msgs_in_the_server)){
2171	return Array();
2172	}
2173
2174	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2175	$msgs_to_exec = array();
2176	foreach($msg_to_insert as $msg_number)
2177	$msgs_to_exec[] = $msg_number;
2178	//sort($msgs_to_exec);
2179	$i = 0;
2180	foreach($msgs_to_exec as $msg_number)
2181	{
2182	$sample = false;
2183	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2184	$sample = true;
2185
2186	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2187
2188	//get the next msg number to append this msg in the view in a correct place
2189	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2190
2191	$return[$i]['msg_key_position'] = $msg_key_position;
2192	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2193	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2194	else
2195	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2196
2197	$return[$i]['msg_folder'] = $folder;
2198	$i++;
2199	}
2200	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2201	$return['sort_box_type'] = $params['sort_box_type'];
2202	if(!$this->mbox \|\| !is_resource($this->mbox))
2203	$this->open_mbox($folder);
2204
2205	$return['msgs_to_delete'] = $msg_to_delete;
2206	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2207	if($this->mbox && is_resource($this->mbox))
2208	imap_close($this->mbox);
2209
2210	return $return;
2211	}
2212
2213	/**
2214	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2215	* assinado ou cifrado.
2216	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2217	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2218	* @param $msg_number O número da mesagem
2219	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2220	*/
2221	function getMessageType($msg_number, $headers = false , &$body = false){
2222	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2223	$contentType = "normal";
2224
2225	if (!$headers)
2226	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2227
2228	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2229	$contentType = "signature";
2230	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2231	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2232
2233	return $contentType;
2234	}
2235
2236	/**
2237	* Retorna a posição que a pasta esta dentro do array de pastas
2238	*
2239	* @license www.gnu.org/copyleft/gpl.html GPL
2240	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2241	* @sponsor Caixa Econômica Federal
2242	* @author Cristiano Corrêa Schmidt
2243	* @access public
2244	*/
2245
2246	function getFolderPos(&$array , $find)
2247	{
2248	foreach($array as $i => $v)
2249	if($v['id'] === $find)
2250	return $i;
2251	return false;
2252	}
2253
2254	/**
2255	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2256	*
2257	* @license http://www.gnu.org/copyleft/gpl.html GPL
2258	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2259	* @sponsor Caixa Econômica Federal
2260	* @author Cristiano Corrêa Schmidt
2261	* @access public
2262	*/
2263	function orderDefaultFolders( &$folders , $user)
2264	{
2265	$principals = array();
2266	for($x = 0; $x < 5 ; $x++)
2267	{
2268	switch ($x) {
2269	case 0:
2270	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2271	$principals[] = $folders[$p];
2272	break;
2273	case 1:
2274	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2275	$principals[] = $folders[$p];
2276	break;
2277	case 2:
2278	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2279	$principals[] = $folders[$p];
2280	break;
2281	case 3:
2282	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2283	$principals[] = $folders[$p];
2284	break;
2285	case 4:
2286	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2287	$principals[] = $folders[$p];
2288	break;
2289	}
2290	if($p !== false)
2291	unset($folders[$p]);
2292	}
2293	$folders = array_merge($principals, $folders);
2294	}
2295
2296	/**
2297	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2298	*
2299	* @license http://www.gnu.org/copyleft/gpl.html GPL
2300	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2301	* @sponsor Caixa Econômica Federal
2302	* @author Cristiano Corrêa Schmidt
2303	* @access public
2304	*/
2305	function get_folders_list($params = null)
2306	{
2307	///Define Variaveis
2308	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2309	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2310	$mboxStream = $this->open_mbox(); //abre conexão imap
2311	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2312	$folders = array();
2313	$return = array();
2314	///////////////////////////////////////////////////////////////
2315
2316	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2317	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2318
2319	session_write_close(); // Free others requests
2320	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2321
2322	if ( isset($params['noSharedFolders']) )
2323	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2324	else
2325	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2326
2327	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2328
2329	if (!is_array($folders_list)) return false;
2330	if($uid2cn)
2331	$this->ldap = new ldap_functions();
2332
2333	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2334	{
2335	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2336	$nameArray = explode($this->imap_delimiter, $folderId);
2337	$nameCount = count($nameArray);
2338	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2339	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2340	if($nameArray[0] === 'user')
2341	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes , 'name' => $nameArray[($nameCount-1)] , 'user' => $nameArray[1] ,'parent' => $parent);
2342	else if( $folderId !== $decifrada) //Escapa pasta decifrada
2343	$folders['INBOX'][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes ,'name' => $nameArray[($nameCount-1)] , 'parent' => $parent);
2344	}
2345	unset($folders_list); //destroy array de objetos desnecessarios
2346	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2347	{
2348	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2349
2350	foreach ($folders[$i] as $ii => $vv)
2351	{
2352	$append = array();
2353	$append['folder_id'] = mb_convert_encoding($vv['id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2354	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2355	$append['folder_name'] = mb_convert_encoding($append['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2356	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2357	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2358	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2359	$append['folder_parent'] = mb_convert_encoding($vv['parent'],'ISO-8859-1','UTF7-IMAP');
2360	$return[] = $append;
2361	}
2362	}
2363
2364	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2365
2366	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2367	}
2368
2369
2370	function create_mailbox($arr)
2371	{
2372	$namebox = $arr['newp'];
2373	$base_path = $arr['base_path'];
2374	$mbox_stream = $this->open_mbox();
2375	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2376	$test = explode("/", $namebox);
2377	if(count($test) < 1 \|\| $base_path == null \|\| $base_path == "" \|\| $base_path == 'undefined'){
2378	if($base_path != null \|\| $base_path != "" \|\| $base_path != 'undefined'){
2379	$namebox = $base_path.$namebox;
2380	}
2381	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2382	$result = "Ok";
2383	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}".$namebox))
2384	{
2385	$result = implode("<br />\n", imap_errors());
2386	}
2387	}else{
2388	$child = $base_path.$this->imap_delimiter;
2389	for($i =0; $i < count($test); $i++){
2390	$child .= ($test[$i] ? $test[$i] : $this->functions->getLang("New Folder"));
2391	$namebox = mb_convert_encoding($child, "UTF7-IMAP", "UTF-8");
2392	$result = "Ok";
2393	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2394	{
2395	$result = implode("<br />\n", imap_errors());
2396	}
2397	$child .=$this->imap_delimiter;
2398	}
2399	}
2400	if($mbox_stream)
2401	imap_close($mbox_stream);
2402	return $result;
2403	}
2404
2405	function create_extra_mailbox($arr)
2406	{
2407	$nameboxs = explode(";",$arr['nw_folders']);
2408	$result = "";
2409	$mbox_stream = $this->open_mbox();
2410	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2411	foreach($nameboxs as $key=>$tmp){
2412	if($tmp != ""){
2413	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2414	$result = implode("<br />\n", imap_errors());
2415	if($mbox_stream)
2416	imap_close($mbox_stream);
2417	return $result;
2418	}
2419	}
2420	}
2421	if($mbox_stream)
2422	imap_close($mbox_stream);
2423	return true;
2424	}
2425
2426	function delete_mailbox($arr)
2427	{
2428	$namebox = $arr['del_past'];
2429	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2430	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2431	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2432
2433	$result = "Ok";
2434	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2435	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2436	{
2437	$result = implode("<br />\n", imap_errors());
2438	}
2439	/*
2440	if($mbox_stream)
2441	imap_close($mbox_stream);
2442	*/
2443	return $result;
2444	}
2445
2446	function ren_mailbox($arr)
2447	{
2448	$namebox = $arr['current'];
2449	$new_box = $arr['rename'];
2450	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2451	$mbox_stream = $this->open_mbox();
2452	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2453
2454	$result = "Ok";
2455	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2456	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2457
2458	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2459	{
2460	$result = imap_errors();
2461	}
2462	if($mbox_stream)
2463	imap_close($mbox_stream);
2464	return $result;
2465
2466	}
2467
2468	function get_num_msgs($params)
2469	{
2470	$folder = $params['folder'];
2471	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2472	$this->mbox = $this->open_mbox($folder);
2473	if(!$this->mbox \|\| !is_resource($this->mbox))
2474	return imap_last_error();
2475	}
2476	$num_msgs = imap_num_msg($this->mbox);
2477	if($this->mbox && is_resource($this->mbox))
2478	imap_close($this->mbox);
2479
2480	return $num_msgs;
2481	}
2482
2483	function folder_exists($folder){
2484	$mbox = $this->open_mbox();
2485	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2486	$list = imap_getmailboxes($mbox,$serverString, $folder);
2487	$return = is_array($list);
2488	imap_close($mbox);
2489	return $return;
2490	}
2491
2492	function send_mail($params)
2493	{
2494	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2495	$mailService = ServiceLocator::getService('mail');
2496
2497	include_once("class.db_functions.inc.php");
2498	$db = new db_functions();
2499	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2500	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2501
2502	##
2503	# @AUTHOR Rodrigo Souza dos Santos
2504	# @DATE 2008/09/17$fileName
2505	# @BRIEF Checks if the user has permission to send an email with the email address used.
2506	##
2507	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2508	{
2509	$deny = true;
2510	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2511	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2512	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2513
2514	if ( $deny )
2515	return "The server denied your request to send a mail, you cannot use this mail address.";
2516	}
2517
2518	$toaddress = $db->getAddrs(explode(',',$params['input_to']));//implode(',',);
2519	$ccaddress = $db->getAddrs(explode(',',$params['input_cc']));//implode(',',);
2520	$ccoaddress = $db->getAddrs(explode(',',$params['input_cco']));//implode(',',);
2521
2522	if($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]){
2523	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2524	}
2525
2526	$toaddress = implode(',', $toaddress);
2527	$ccaddress = implode(',', $ccaddress);
2528	$ccoaddress = implode(',', $ccoaddress);
2529
2530	if($toaddress == "" && $ccaddress == "" && $ccoaddress == ""){
2531	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] :($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])) );
2532	}
2533
2534	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2535	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2536
2537	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2538	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2539
2540	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2541	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2542
2543	$replytoaddress = $params['input_replyto'];
2544	$subject = $params['input_subject'];
2545	$msg_uid = $params['msg_id'];
2546	$return_receipt = $params['input_return_receipt'];
2547	$is_important = $params['input_important_message'];
2548	$encrypt = $params['input_return_cripto'];
2549	$signed = $params['input_return_digital'];
2550
2551	$message_attachments = $params['message_attachments'];
2552
2553	if(substr($params['input_to'],-1) == ',')
2554	$params['input_to'] = substr($params['input_to'],0,-1);
2555
2556	if(substr($params['input_cc'],-1) == ',')
2557	$params['input_cc'] = substr($params['input_cc'],0,-1);
2558
2559	if(substr($params['input_cco'],-1) == ',')
2560	$params['input_cco'] = substr($params['input_cco'],0,-1);
2561
2562	// Valida numero Maximo de Destinatarios
2563	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0)
2564	{
2565	$sendersNumber = count(explode(',',$params['input_to']));
2566
2567	if($params['input_cc'])
2568	$sendersNumber += count(explode(',',$params['input_cc']));
2569	if($params['input_cco'])
2570	$sendersNumber += count(explode(',',$params['input_cco']));
2571
2572	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2573	if($userMaxmimumSenders)
2574	{
2575	if($sendersNumber > $userMaxmimumSenders)
2576	return $this->functions->getLang('Number of recipients greater than allowed');
2577	}
2578	else
2579	{
2580	$ldap = new ldap_functions();
2581	$groupsToUser = $ldap->get_user_groups($this->username);
2582
2583	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2584
2585	if($groupMaxmimumSenders > 0)
2586	{
2587	if($sendersNumber > $groupMaxmimumSenders)
2588	return $this->functions->getLang('Number of recipients greater than allowed');
2589	}
2590	else
2591	{
2592	if($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2593	return $this->functions->getLang('Number of recipients greater than allowed');
2594	}
2595	}
2596
2597	}
2598	//Fim Valida numero maximo de destinatarios
2599
2600
2601	//Valida envio de email para shared accounts
2602	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true')
2603	{
2604	$ldap = new ldap_functions();
2605	$arrayF = explode(';', $params['input_from']);
2606
2607	/*
2608	* Verifica se o remetente n?o ? uma conta compartilhada
2609	*/
2610	if(!$ldap->isSharedAccountByMail($arrayF[1]))
2611	{
2612	$groupsToUser = $ldap->get_user_groups($this->username);
2613	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2614
2615	/*
2616	* Pega o UID do remetente
2617	*/
2618	$uidFrom = $ldap->mail2uid($arrayF[1]);
2619
2620	/*
2621	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2622	*/
2623	foreach ($sharedAccounts as $key => $value)
2624	{
2625	if($value)
2626	$acl = $this->getaclfrombox($value);
2627
2628	if (array_key_exists($uidFrom, $acl))
2629	unset($sharedAccounts[$key]);
2630
2631	}
2632
2633	/*
2634	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2635	*/
2636	if(count($sharedAccounts) > 0)
2637	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2638
2639	/*
2640	* Retorna as contas compartilhadas bloqueadas
2641	*/
2642	if(count($accountsBlockeds) > 0)
2643	{
2644	$return = '';
2645
2646	foreach ($accountsBlockeds as $accountBlocked)
2647	$return.= $accountBlocked.', ';
2648
2649	$return = substr($return,0,-2);
2650
2651	return $this->functions->getLang('you are blocked from sending mail to the following addresses').': '.$return;
2652	}
2653	}
2654	}
2655	// Fim Valida envio de email para shared accounts
2656
2657
2658	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2659	if($params['smime'] AND false)
2660	{
2661	$body = $params['smime'];
2662	$mail->SMIME = true;
2663	// A MSG assinada deve ser testada neste ponto.
2664	// Testar o certificado e a integridade da msg....
2665	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2666	$erros_acumulados = '';
2667	$certificado = new certificadoB();
2668	$validade = $certificado->verificar($body);
2669	if(!$validade)
2670	{
2671	foreach($certificado->erros_ssl as $linha_erro)
2672	{
2673	$erros_acumulados .= $linha_erro;
2674	}
2675	}
2676	else
2677	{
2678	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2679	if ($certificado->apresentado)
2680	{
2681	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2682	$this->cpf = isset($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;
2683	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2684	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2685	}
2686	else
2687	{
2688	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2689	}
2690	}
2691	if(!$erros_acumulados =='')
2692	{
2693	return $erros_acumulados;
2694	}
2695	}
2696	else
2697	{
2698	//Compatibilização com Outlook, ao encaminhar a mensagem
2699	$body = mb_ereg_replace('<!--\[', '<!-- [', $params['body']);
2700	}
2701
2702	$attachments = $_FILES;
2703	$forwarding_attachments = $params['forwarding_attachments'];
2704	$local_attachments = $params['local_attachments'];
2705
2706	//Test if must be saved in shared folder and change if necessary
2707	if( $fromaddress[2] == 'y' ){
2708	//build shared folder path
2709	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2710	if($this->folder_exists($newfolder))
2711	$folder = $newfolder;
2712	else
2713	$folder = $params['folder'];
2714
2715	} else {
2716	$folder = $params['folder'];
2717	}
2718
2719	$folder = mb_convert_encoding($folder, 'UTF7-IMAP','ISO_8859-1');
2720	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX'.$this->imap_delimiter, $folder);
2721	$folder_name = $params['folder_name'];
2722
2723	// TODO - tratar assinatura e remover o AND false
2724	if($signed && !$params['smime'] AND false)
2725	{
2726	$mail->Mailer = "smime";
2727	$mail->SignedBody = true;
2728	}
2729
2730
2731	if($fromaddress)
2732	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
2733	else
2734	$mailService->setFrom ('"'.$_SESSION['phpgw_info']['expressomail']['user']['firstname'].' '.$_SESSION['phpgw_info']['expressomail']['user']['lastname'].'" <'.$_SESSION['phpgw_info']['expressomail']['user']['email'].'>');
2735	//$mailService->addTo($toaddress);
2736	//$mailService->addCc($ccaddress);
2737	$bol = $this->add_recipients('to', $toaddress, $mailService);
2738	if(!$bol){
2739	return $this->parse_error("Invalid Mail:", $toaddress);
2740	}
2741	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2742	if(!$bol){
2743	return $this->parse_error("Invalid Mail:", $ccaddress);
2744	}
2745	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2746
2747	if($allow)
2748	{
2749	//$mailService->addBcc($ccoaddress);
2750	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2751
2752	if(!$bol){
2753	return $this->parse_error("Invalid Mail:", $ccoaddress);
2754	}
2755	}
2756
2757	//Implementação para o In-Reply-To e References
2758	$msg_numb = $params['messageNum'];
2759	$msg_folder = $params['messageFolder'];
2760	$this->mbox = $this->open_mbox($msg_folder);
2761
2762	$header = $this->get_header($msg_numb);
2763	$header_ = imap_fetchheader($this->mbox, $msg_numb, FT_UID);
2764	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
2765	if (preg_match($pattern, $header_, $fields))
2766	{
2767	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
2768	$return['DispositionNotificationTo'] = "<".$matches[0].">";
2769	}
2770	}
2771
2772	$message_id = $header->message_id;
2773	$references = array();
2774	if($message_id != "")
2775	{
2776	$mailService->addHeaderField('In-Reply-To',$message_id);
2777
2778	if(isset($header->references)){
2779	array_push($references, $header->references);
2780	}
2781	array_push($references, $message_id);
2782	$mailService->addHeaderField('References',$references);
2783
2784	}
2785
2786
2787	$mailService->setSubject($subject);
2788	$isHTML = ( (array_key_exists('type', $params) && in_array(strtolower($params['type']), array('html', 'plain')) ) ?
2789	strtolower($params['type']) != 'plain' : true );
2790
2791
2792	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2793	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) // a msg deve ser enviada cifrada...
2794	{
2795	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2796	$email = explode(",",$email);
2797	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2798	// Deve ser verificado um numero limite de destinatarios.
2799	// Deve ser verificado se os certificados sao validos.
2800	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2801	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2802	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2803	$erros_acumulados = "";
2804	$aux_mails = array();
2805	$mail_list = array();
2806	if(count($email) > $numero_maximo)
2807	{
2808	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2809	return $erros_acumulados;
2810	}
2811	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2812	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2813	foreach($email as $item)
2814	{
2815	$certificate = $db->get_certificate(strtolower($item));
2816	if(!$certificate)
2817	{
2818	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2819	return $erros_acumulados;
2820	}
2821
2822	if (array_key_exists("dberr1", $certificate))
2823	{
2824
2825	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2826	return $erros_acumulados;
2827	}
2828	if (array_key_exists("dberr2", $certificate))
2829	{
2830	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2831	//continue;
2832	}
2833	/* Retirado este teste para evitar mensagem de erro duplicada.
2834	if (!array_key_exists("certs", $certificate))
2835	{
2836	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2837	continue;
2838	}
2839	*/
2840	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2841
2842	foreach ($certificate['certs'] as $registro)
2843	{
2844	$c1 = new certificadoB();
2845	$c1->certificado($registro['chave_publica']);
2846	if ($c1->apresentado)
2847	{
2848	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2849	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2850	{
2851	$aux_mails[] = $registro['chave_publica'];
2852	$mail_list[] = strtolower($item);
2853	}
2854	else
2855	{
2856	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2857	{
2858	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2859	$c1->dados['EXPIRADO'],$c2->revogado);
2860	}
2861
2862	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2863	foreach($c2->erros_ssl as $linha)
2864	{
2865	$erros_acumulados .= $linha . chr(0x0A);
2866	}
2867	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2868	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2869	}
2870	}
2871	else
2872	{
2873	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2874	}
2875	}
2876	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2877	{
2878	return $erros_acumulados;
2879	}
2880	}
2881
2882	$mail->Certs_crypt = $aux_mails;
2883	}
2884
2885	if( count($forwarding_attachments) > 0 )// Build CID images
2886	$this->buildEmbeddedImages($mailService,$msg_uid,$forwarding_attachments, $body);
2887
2888	// Build Uploading Attachments!!!
2889	if (count($attachments)>0) //Caso seja forward normal...
2890	{
2891	$total_uploaded_size = 0;
2892	foreach ($attachments as $attach)
2893	{
2894	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2895	return $this->parse_error("message file too big");
2896	if($attach['name']=='Unknown')
2897	continue;
2898	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'], $this->get_file_type($attach['name']), 'base64', 'attachment');
2899	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2900	}
2901	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2902	{
2903
2904	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2905	if( $total_uploaded_size > $upload_max_filesize)
2906	return $this->parse_error("message file too big");
2907	}
2908	}
2909	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2910
2911	$total_uploaded_size = 0;
2912
2913	foreach($local_attachments as $local_attachment) {
2914	$file_description = unserialize(rawurldecode($local_attachment));
2915	$tmp = array_values($file_description);
2916	foreach($file_description as $i => $descriptor){
2917	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2918	}
2919	$mailService->addFileAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], $this->get_file_type($tmp[2]), 'base64', 'attachment');
2920	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2921	}
2922	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2923	{
2924	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2925	if( $total_uploaded_size > $upload_max_filesize)
2926	return $this->parse_error("message file too big");
2927	}
2928	}
2929
2930	// Build Forwarding Attachments!!!
2931	if (count($forwarding_attachments) > 0)
2932	{
2933	// Bug fixed for array_search function
2934	$name_cid_files = array();
2935	if(count($name_cid_files) > 0) {
2936	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2937	$name_cid_files[0] = null;
2938	}
2939
2940	foreach($forwarding_attachments as $forwarding_attachment)
2941	{
2942	$file_description = unserialize(rawurldecode($forwarding_attachment));
2943
2944	foreach($file_description as $i => $item)
2945	$file_description[$i] = urldecode($item);
2946
2947	$tmp = array_values($file_description);
2948	foreach($file_description as $i => $descriptor){
2949	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2950	}
2951	$file_description = $tmp;
2952	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2953	$fileName = $file_description[2];
2954	if(!array_search(trim($fileName),$name_cid_files)) {
2955	$filename_dec = html_entity_decode(rawurldecode($fileName));
2956	$mailService->addStringAttachment($fileContent, $filename_dec, $this->get_file_type($file_description[2]), $file_description[4] );
2957
2958	}
2959	}
2960	}
2961
2962	//Build Message Attachments!!!
2963	if(count($message_attachments) > 0 )
2964	{
2965	foreach($message_attachments as $folder_name => $messages)
2966	{
2967	foreach ($messages as $message_number => $message_subject)
2968	{
2969	if (!$message_subject)
2970	$message_subject = 'no title.eml';
2971	else
2972	$message_subject .= '.eml';
2973
2974	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
2975	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
2976	else{
2977	$mbox_stream = $this->open_mbox($folder_name);
2978	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
2979	}
2980
2981	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
2982	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
2983	}
2984	}
2985	}
2986
2987	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
2988	$message_size_total += $total_uploaded_size; /* Incrementa com os anexos da nova mensagem, se houver. */
2989
2990	////////////////////////////////////////////////////////////////////////////////////////////////////
2991	/**
2992	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
2993	*/
2994	$default_max_size_rule = $db->get_default_max_size_rule();
2995	if(!$default_max_size_rule)
2996	{
2997	$default_max_size_rule = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
2998	}
2999	else
3000	{
3001	foreach($default_max_size_rule as $i=>$value)
3002	{
3003	$default_max_size_rule = $value['config_value'];
3004	}
3005	}
3006
3007	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3008	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3009
3010
3011	$ldap = new ldap_functions();
3012	$groups_user = $ldap->get_user_groups($id_user);
3013
3014	$size_rule_by_group = array();
3015	foreach($groups_user as $k=>$value_)
3016	{
3017	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3018	if ($rule_in_group != "")
3019	array_push($size_rule_by_group, $rule_in_group);
3020	}
3021
3022	$n_rule_groups = 0;
3023	$maior_valor_regra_grupo = 0;
3024	foreach($size_rule_by_group as $i=>$value)
3025	{
3026	if(is_array($value[0]))
3027	{
3028	$n_rule_groups++;
3029	if($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3030	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3031	}
3032	}
3033
3034	if($default_max_size_rule)
3035	{
3036	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3037
3038	if(!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */
3039	{
3040	if($message_size_total > $default_max_size_rule)
3041	return $this->functions->getLang("Message size greateruler than allowed (Default rule)");
3042	}
3043
3044	else
3045	{
3046	if(count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */
3047	{
3048	$regra_mais_permissiva = 0;
3049	foreach($size_rule as $i=>$value)
3050	{
3051	if($regra_mais_permissiva < $value['email_max_recipient'])
3052	$regra_mais_permissiva = $value['email_max_recipient'];
3053	}
3054	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3055	if($message_size_total > $regra_mais_permissiva)
3056	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3057	}
3058	else /* Regra por grupo */
3059	{
3060	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3061	if($message_size_total > $maior_valor_regra_grupo)
3062	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3063
3064
3065	}
3066	}
3067	}
3068	/**
3069	* Fim da validação do tamanho da regra do tamanho de mensagem.
3070	*/
3071	////////////////////////////////////////////////////////////////////////////////////////////////////
3072
3073
3074
3075
3076
3077	if($isHTML)
3078	$mailService->setBodyHtml($body);
3079	else
3080	$mailService->setBodyText($body);
3081
3082	if($is_important)
3083	$mailService->addHeaderField('Importance','High');
3084
3085	if($return_receipt)
3086	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3087
3088
3089	if ($folder != 'null'){
3090	$mbox_stream = $this->open_mbox($folder);
3091	@imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen");
3092	}
3093
3094	$sent = $mailService->send();
3095
3096	if($sent !== true)
3097	{
3098	return $this->parse_error($sent);
3099	}
3100	else
3101	{
3102	if ($signed && !$params['smime'])
3103	{
3104	return $sent;
3105	}
3106	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
3107	{
3108	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3109	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3110	$now = date("d/m/y H:i:s");
3111	$addrs = $toaddress.$ccaddress.$ccoaddress;
3112	$sent = trim($sent);
3113	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3114	}
3115	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
3116	$contacts = new dynamic_contacts();
3117	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
3118	return array("success" => true, "new_contacts" => $new_contacts);
3119	}
3120	return array("success" => true);
3121	}
3122	}
3123
3124
3125	/**
3126	* @license http://www.gnu.org/copyleft/gpl.html GPL
3127	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
3128	* @param $mail email
3129	* @param $msg_uid uid da mensagem
3130	* @param $forwarding_attachments anexos
3131	*/
3132
3133	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments ,&$body)
3134	{
3135	//Procura e retorna em $cids_imgs imagens embarcadas no corpo do e-mail
3136	$pattern = '/src=("[^"]*?get_archive.php\?msgFolder=(.+)?&(amp;)?msgNumber=(.+)?&(amp;)?indexPart=(.+)?")/isU';
3137	$cid_imgs = '';
3138	preg_match_all( $pattern , $body , $cid_imgs , PREG_PATTERN_ORDER );
3139	//-------------------------------------------------------------------//
3140
3141	$attPostions = array(); //Array que linka a possição da imagem com o indice que esta se encontra no array $forwarding_attachments
3142
3143	foreach ($forwarding_attachments as $i => $v){ // Monta o array de link
3144	$desc = unserialize(rawurldecode($v));
3145	$attPostions[$desc[3]] = $i;
3146	}
3147
3148	//Intera as imagens encontradas
3149	foreach($cid_imgs[6] as $j => $val)
3150	{
3151	$cid = base_convert(microtime().$j, 10, 36); //Gera um cid
3152	$body = str_replace($cid_imgs[1][$j], '"cid:'.$cid.'"', $body ); //tira o src da imagem e coloca o cid.
3153	$count = strlen($cid_imgs[6][$j]);
3154
3155	$attach_img = $forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']];
3156	$file_description = unserialize(rawurldecode($attach_img));
3157
3158	if (is_array($file_description))
3159	foreach($file_description as $i => $descriptor)
3160	$file_description[$i] = mb_ereg_replace('\'*\'','',$descriptor);
3161
3162	// The image is not in the same mail?
3163	if ($msg_uid != $cid_imgs[4][$j])
3164	{
3165	$fa = $this->get_forwarding_attachment2($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
3166	$fileContent = &$fa['binary'];
3167	$fileName = $fa['name'];
3168	$fileCode = $fa['encoding'];
3169	$fileType = $fa['type'];
3170	$file_attached[0] = $cid_imgs[2][$j];
3171	$file_attached[1] = $cid_imgs[4][$j];
3172	$file_attached[2] = $fileName;
3173	$file_attached[3] = '0.'.(string)($j+1);
3174	$file_attached[4] = 'base64';
3175	$file_attached[5] = strlen($fileContent); //Size of file
3176	$file_attached[6] = $cid_imgs[6][$j];
3177	$return_forward[] = $file_attached;
3178
3179	if ($file_attached[3] == $file_description[3] \|\| $msg_uid == 'undefined')
3180	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3181
3182	}
3183	else
3184	{
3185	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
3186	$fileName = $file_description[2];
3187	$fileCode = $file_description[4];
3188	$file_description[3] = '0.'.(string)($j+1);
3189	$file_description[6] = $cid_imgs[6][$j];
3190	$fileType = $this->get_file_type($file_description[2]);
3191	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3192	if (!empty($file_description))
3193	{
3194	$file_description[5] = strlen($fileContent); //Size of file
3195	$return_forward[] = $file_description;
3196	}
3197	}
3198
3199	if ($fileContent)
3200	$mail->addStringImage($fileContent,$fileType,$fileName, $cid);
3201	}
3202
3203	return $return_forward;
3204	}
3205	function add_recipients_cert($full_address)
3206	{
3207	$result = "";
3208	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3209	foreach ($parse_address as $val)
3210	{
3211	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3212	if ($val->mailbox == "INVALID_ADDRESS")
3213	continue;
3214	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3215	continue;
3216	if (empty($val->personal))
3217	$result .= $val->mailbox."@".$val->host . ",";
3218	else
3219	$result .= $val->mailbox."@".$val->host . ",";
3220	}
3221
3222	return substr($result,0,-1);
3223	}
3224
3225	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3226	{
3227	//remove a comma if is given two unexpected commas
3228	$full_address = preg_replace("/, ?,/",",",$full_address);
3229	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3230
3231	$bolean = true;
3232	foreach ($parse_address as $val)
3233	{
3234	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3235	if ($val->mailbox == "INVALID_ADDRESS")
3236	continue;
3237	switch($recipient_type)
3238	{
3239	case "to":
3240	if($mobile){
3241	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3242	}else{
3243	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3244	}
3245	break;
3246	case "cc":
3247	if($mobile){
3248	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3249	}else{
3250	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3251	}
3252	break;
3253	case "cco":
3254	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3255	break;
3256	}
3257	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3258	$bolean = false;
3259	}
3260	}
3261	return $bolean;
3262	}
3263
3264	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
3265	{
3266	include_once dirname(__FILE__).'/class.attachment.inc.php';
3267	$attachment = new attachment();
3268	$attachment->decodeConf['rfc_822bodies'] = true; //Forçar a não decodificação de mensagens em anexo.
3269	$attachment->setStructureFromMail($msg_folder, $msg_number);
3270	return $attachment->getAttachment($msg_part);
3271	}
3272
3273	function get_forwarding_attachment2($msg_folder, $msg_number, $msg_part, $encoding)
3274	{
3275	include_once dirname(__FILE__).'/class.attachment.inc.php';
3276	$attachment = new attachment();
3277	$attachment->setStructureFromMail($msg_folder, $msg_number);
3278	$return = $attachment->getAttachmentInfo($msg_part);
3279	$return['binary'] = $attachment->getAttachment($msg_part);
3280	return $return;
3281	}
3282
3283	function del_last_caracter($string)
3284	{
3285	$string = substr($string,0,(strlen($string) - 1));
3286	return $string;
3287	}
3288
3289	function del_last_two_caracters($string)
3290	{
3291	$string = substr($string,0,(strlen($string) - 2));
3292	return $string;
3293	}
3294
3295	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
3296	{
3297	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3298	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3299	foreach($imapsort as $iuid)
3300	$sort[$iuid] = "";
3301
3302	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3303	$slice_array = false;
3304	else
3305	$slice_array = true;
3306	}
3307	else
3308	{
3309	$sort = array();
3310	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3311	$num_msgs = imap_num_msg($this->mbox);
3312	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3313	$slice_array = true;
3314
3315	for ($i=$num_msgs; $i>0; $i--)
3316	{
3317	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3318	break;
3319	$iuid = @imap_uid($this->mbox,$i);
3320	$header = $this->get_header($iuid);
3321	// List UNSEEN messages.
3322	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3323	continue;
3324	}
3325	// List SEEN messages.
3326	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3327	continue;
3328	}
3329	// List ANSWERED messages.
3330	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3331	continue;
3332	}
3333	// List FLAGGED messages.
3334	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3335	continue;
3336	}
3337
3338	if($sort_box_type=='SORTFROM') {
3339	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
3340	$from = $header->to;
3341	else
3342	$from = $header->from;
3343	if(isset($from[0]->personal))
3344	$tmp = imap_mime_header_decode($from[0]->personal);
3345	else
3346	$tmp = null;
3347	if (isset($tmp[0]->text))
3348	$sort[$iuid] = $tmp[0]->text;
3349	else
3350	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
3351	}
3352	else if($sort_box_type=='SORTSUBJECT') {
3353	$sort[$iuid] = $header->subject;
3354	}
3355	else if($sort_box_type=='SORTSIZE') {
3356	$sort[$iuid] = $header->Size;
3357	}
3358	else {
3359	$sort[$iuid] = $header->udate;
3360	}
3361
3362	}
3363	natcasesort($sort);
3364
3365	if ($sort_box_reverse)
3366	$sort = array_reverse($sort,true);
3367	}
3368	if(empty($sort) or !is_array($sort)){
3369	$sort = array();
3370	}
3371
3372
3373
3374
3375	if ($slice_array)
3376	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3377
3378
3379	return $sort;
3380
3381	}
3382
3383	function move_delete_search_messages($params){
3384	$move = false;
3385	$msg_no_move = "";
3386
3387	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3388	$params['new_folder'] = urldecode($params['new_folder_move']);
3389	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3390	$sel_msgs = explode(",", $params['selected_messages']);
3391	@reset($sel_msgs);
3392	$sorted_msgs = array();
3393	foreach($sel_msgs as $idx => $sel_msg) {
3394	$sel_msg = explode(";", $sel_msg);
3395	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3396	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3397	}
3398	else {
3399	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3400	}
3401	}
3402	@ksort($sorted_msgs);
3403	$last_return = false;
3404	foreach($sorted_msgs as $folder => $msgs_number) {
3405	$params['msgs_number'] = $msgs_number;
3406	$params['folder'] = $folder;
3407
3408	$last_return = $this->move_messages($params);
3409
3410	if($last_return['status']){
3411	$move = true;
3412	}else{
3413	$msg_no_move = $params['msgs_number'];
3414	}
3415	}
3416	$sel_msgs = null;
3417	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3418	$params['new_folder'] = urldecode($params['new_folder_delete']);
3419	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3420	$sel_msgs = explode(",", $params['selected_messages']);
3421	@reset($sel_msgs);
3422	$sorted_msgs = array();
3423	foreach($sel_msgs as $idx => $sel_msg) {
3424	$sel_msg = explode(";", $sel_msg);
3425	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3426	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3427	}
3428	else {
3429	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3430	}
3431	}
3432	@ksort($sorted_msgs);
3433	$last_return = false;
3434	foreach($sorted_msgs as $folder => $msgs_number) {
3435	$params['msgs_number'] = $msgs_number;
3436	$params['folder'] = $folder;
3437
3438	$params['folder'] = $params['new_folder_delete'];
3439	$last_return = $this->delete_msgs($params);
3440	$last_return['deleted'] = true;
3441	if($last_return['status']){
3442	$move = true;
3443	}else{
3444	$msg_no_move = $params['msgs_number'];
3445	}
3446
3447	}
3448
3449	if($move)
3450	$last_return['move'] = true;
3451
3452	if($msg_no_move != "")
3453	$last_return['no_move'] = $msg_no_move;
3454
3455	return $last_return;
3456	}
3457
3458	function move_search_messages($params){
3459	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3460	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3461	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3462	$sel_msgs = explode(",", $params['selected_messages']);
3463	$move = false;
3464	$msg_no_move = "";
3465
3466	@reset($sel_msgs);
3467	$sorted_msgs = array();
3468	foreach($sel_msgs as $idx => $sel_msg) {
3469	$sel_msg = explode(";", $sel_msg);
3470	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3471	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3472	}
3473	else {
3474	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3475	}
3476	}
3477	@ksort($sorted_msgs);
3478	$last_return = false;
3479	foreach($sorted_msgs as $folder => $msgs_number) {
3480	$params['msgs_number'] = $msgs_number;
3481	$params['folder'] = $folder;
3482
3483	if($params['delete'] === 'true'){
3484	$params['folder'] = $params['new_folder'];
3485	$last_return = $this->delete_msgs($params);
3486	$last_return['deleted'] = true;
3487
3488	if($last_return['status']){
3489	$move = true;
3490	}else{
3491	$msg_no_move = $params['msgs_number'];
3492	}
3493
3494	}else{
3495	$last_return = $this->move_messages($params);
3496
3497	if($last_return['status']){
3498	$move = true;
3499	}else{
3500	$msg_no_move = $params['msgs_number'];
3501	}
3502	}
3503	}
3504
3505	if($move)
3506	$last_return['move'] = true;
3507
3508	if($msg_no_move != "")
3509	$last_return['no_move'] = $msg_no_move;
3510
3511	return $last_return;
3512	}
3513
3514	function move_messages($params)
3515	{
3516	$folder = $params['folder'];
3517	$mbox_stream = $this->open_mbox($folder);
3518	$newmailbox = ($params['new_folder']);
3519	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO-8859-1, UTF-8, UTF7-IMAP");
3520	$new_folder_name = $params['new_folder_name'];
3521	$msgs_number = $params['msgs_number'];
3522	$return = array('msgs_number' => $msgs_number,
3523	'folder' => $folder,
3524	'new_folder_name' => $new_folder_name,
3525	'border_ID' => $params['border_ID'],
3526	'status' => true); //Status foi adicionado para validar as permissoes ACL
3527
3528	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3529	if (substr($folder,0,4) == 'user'){
3530	$acl = $this->getacltouser($folder);
3531	/*
3532	* l - lookup (mailbox is visible to LIST/LSUB commands)
3533	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
3534	* s - keep seen/unseen information across sessions (STORE SEEN flag)
3535	* w - write (STORE flags other than SEEN and DELETED)
3536	* i - insert (perform APPEND, COPY into mailbox)
3537	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3538	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
3539	* d - delete (STORE DELETED flag, perform EXPUNGE)
3540	* a - administer (perform SETACL)
3541	*/
3542	if (strpos($acl, "d") === false){
3543	$return['status'] = false;
3544	return $return;
3545	}
3546	}
3547	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3548	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3549	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3550	if (substr($new_folder_name,0,4) == 'user'){
3551	$this->ldap = new ldap_functions();
3552	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3553	$return['new_folder_name'] = array_pop($tmp_folder_name);
3554	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3555	{
3556	$return['new_folder_name'] = $cn;
3557	}
3558	}
3559	}
3560	}
3561
3562	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3563	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3564	{
3565	$return['previous_msg'] = $this->get_info_previous_msg($params);
3566	// Fix problem in unserialize function JS.
3567	if(array_key_exists('body', $return['previous_msg']))
3568	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3569	}
3570
3571	$mbox_stream = $this->open_mbox($folder);
3572	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3573	imap_expunge($mbox_stream);
3574	if($mbox_stream)
3575	imap_close($mbox_stream);
3576	return $return;
3577	}else {
3578	if(strstr(imap_last_error(),'Over quota')) {
3579	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3580	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3581	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3582	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3583	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3584	if(!$mbox)
3585	return imap_last_error();
3586	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3587	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3588	if($mbox_stream)
3589	imap_close($mbox_stream);
3590	if($mbox)
3591	imap_close($mbox);
3592	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3593	}
3594	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3595	imap_expunge($mbox_stream);
3596	if($mbox_stream)
3597	imap_close($mbox_stream);
3598	// return to original quota limit.
3599	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3600	if($mbox)
3601	imap_close($mbox);
3602	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3603	}
3604	return $return;
3605	}
3606	else {
3607	if($mbox_stream)
3608	imap_close($mbox_stream);
3609	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3610	if($mbox)
3611	imap_close($mbox);
3612	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3613	}
3614	return imap_last_error();
3615	}
3616
3617	}
3618	else {
3619	if($mbox_stream)
3620	imap_close($mbox_stream);
3621	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3622	}
3623	}
3624	}
3625
3626
3627	function save_msg($params)
3628	{
3629
3630	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
3631	$mailService = ServiceLocator::getService('mail');
3632
3633	$return_receipt = $params['input_return_receipt'];
3634	$is_important = $params['input_important_message'];
3635
3636	$msg_uid = $params['msg_id'];
3637	$body = $params['body'];
3638	$body = str_replace("%nbsp;"," ",$body);
3639	$body = preg_replace("/\n/"," ",$body);
3640	$body = preg_replace("/\r/","" ,$body);
3641	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
3642	$forwarding_attachments = $params['forwarding_attachments'];
3643	$message_attachments = $params['message_attachments'];
3644	$attachments = $params['FILES'];
3645	$return_files = $params['FILES'];
3646	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
3647
3648	if(is_array($params['local_attachments'])){
3649	foreach ($params['local_attachments'] as $key => $local_attach) {
3650	$tmp = unserialize(urldecode($local_attach));
3651	$attachments[$key]['name'] = urldecode($tmp[2]);
3652	$return_files[$key]['name'] = urldecode($tmp[2]);
3653	}
3654	}
3655
3656	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","ISO-8859-1, UTF-8");
3657	$folder = @eregi_replace("INBOX[/.]", "INBOX".$this->imap_delimiter, $folder);
3658
3659	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
3660	$mailService->addTo($params['input_to']);
3661	$mailService->addCc( $params['input_cc']);
3662	$mailService->addBcc($params['input_cco']);
3663	$mailService->setSubject($params['input_subject']);
3664
3665	if($is_important){
3666	$mailService->addHeaderField('Importance','High');
3667	}
3668
3669	if($return_receipt)
3670	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3671
3672	$isHTML = ( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
3673
3674
3675	if( count($forwarding_attachments) > 0 )
3676	$return_forward = $this->buildEmbeddedImages($mailService, $msg_uid, $forwarding_attachments , $body);
3677
3678	//Build Message Attachments!!!
3679	if(count($message_attachments) > 0 )
3680	{
3681	foreach($message_attachments as $folder_name => $messages)
3682	{
3683	foreach ($messages as $message_number => $message_subject)
3684	{
3685	if (!$message_subject)
3686	$message_subject = 'no title.eml';
3687	else
3688	$message_subject .= '.eml';
3689
3690	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3691	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3692	else{
3693	$mbox_stream = $this->open_mbox($folder_name);$mbox_stream = $this->open_mbox($folder_name);
3694	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3695	}
3696
3697	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3698	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3699	}
3700	}
3701	}
3702
3703	$imagesParts = array();
3704
3705	if(count($return_forward) > 0 )
3706	foreach ($return_forward as $value)
3707	$imagesParts[$value[6]] = $value[3];
3708
3709	//Build Forwarding Attachments!!!
3710	if(count($forwarding_attachments) > 0 )
3711	{
3712	foreach($forwarding_attachments as $forwarding_attachment)
3713	{
3714
3715	$file_description = unserialize(rawurldecode($forwarding_attachment));
3716	foreach($file_description as $i => $item)
3717	$file_description[$i] = urldecode($item);
3718
3719	$file_description = array_values($file_description);
3720
3721	foreach($file_description as $i => $descriptor)
3722	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
3723
3724	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
3725	$file_description[2] = html_entity_decode($file_description[2]);
3726
3727	$file_description[5] = strlen($fileContent); //Size of file
3728	$return_forward[] = $file_description;
3729	$mailService->addStringAttachment($fileContent, $file_description[2], $this->get_file_type($file_description[2]), $file_description[4] );
3730	}
3731	}
3732
3733	if ((count($return_forward) > 0) && (count($return_files) > 0))
3734	$return_files = array_merge_recursive($return_forward,$return_files);
3735	else if (count($return_files) < 1)
3736	$return_files = $return_forward;
3737
3738	//Build Uploading Attachments!!!
3739	$sizeof_attachments = count($attachments);
3740	if ($sizeof_attachments)
3741	foreach ($attachments as $numb => $attach)
3742	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'],$attach['type'], 'base64', 'attachment');
3743
3744
3745	if (!$body)
3746	$body = ' ';
3747
3748	if($isHTML)
3749	$mailService->setBodyHtml($body);
3750	else
3751	$mailService->setBodyText($body);
3752
3753
3754	$mbox_stream = $this->open_mbox($folder);
3755	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen \\Draft");
3756
3757	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3758	$return['msg_no'] = $status->uidnext - 1;
3759	$return['folder_id'] = $folder;
3760	$return['imagesParts'] = $imagesParts;
3761
3762	if($mbox_stream)
3763	imap_close($mbox_stream);
3764
3765	$returnFiles = array();
3766	$ii = 0;
3767
3768	if(count($return_files) > 0)
3769	{
3770	foreach ($return_files as $index => $_attachment)
3771	{
3772	if (array_key_exists("name", $_attachment))
3773	{
3774	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment['name'], 'UTF-8', 'UTF-8, ISO-8859-1') );
3775	$returnFiles[$ii]['size'] = $_attachment['size'];
3776	$ii++;
3777	}
3778	else if($_attachment[2])
3779	{
3780	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment[2], 'UTF-8', 'UTF-8, ISO-8859-1'));
3781	$returnFiles[$ii]['size'] = $_attachment[5];
3782	$ii++;
3783	}
3784	}
3785	}
3786	$return['files'] = serialize($returnFiles);
3787	$return["subject"] = $params['input_subject'];
3788	if (!$return['append']) $return['append'] = imap_last_error();
3789
3790	return $return;
3791	}
3792
3793
3794	function set_messages_flag_from_search($params){
3795	$error = False;
3796	$fileNames = "";
3797
3798	$sel_msgs = explode(",", $params['msg_to_flag']);
3799	@reset($sel_msgs);
3800	$sorted_msgs = array();
3801	foreach($sel_msgs as $idx => $sel_msg) {
3802	$sel_msg = explode(";", $sel_msg);
3803	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3804	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3805	}
3806	else {
3807	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3808	}
3809	}
3810	unset($sorted_msgs['']);
3811	$array_names_keys = array_keys($sorted_msgs);
3812	// Verifica se as n mensagens selecionadas
3813	// se encontram em um mesmo folder
3814	if (count($sorted_msgs)==1){
3815	$param['folder'] = $array_names_keys[0];
3816	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3817	$param['flag'] = $params['flag'];
3818	$returns[0] = $this->set_messages_flag($param);
3819	return $returns;
3820	}else{
3821	for($i = 0; $i < count($array_names_keys); $i++){
3822	$param['folder'] = $array_names_keys[$i];
3823	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3824	$param['flag'] = $params['flag'];
3825	$returns[$i] = $this->set_messages_flag($param);
3826	}
3827	}
3828	return $returns;
3829	}
3830	function set_messages_flag($params)
3831	{
3832	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3833	$msgs_to_set = $params['msgs_to_set'];
3834	$flag = $params['flag'];
3835	$return = array();
3836	$return["msgs_to_set"] = $msgs_to_set;
3837	$return["flag"] = $flag;
3838	$return["msgs_not_to_set"] = "";
3839
3840	$this->mbox = $this->open_mbox($folder);
3841
3842	if ($flag == "unseen"){
3843	$return["msgs_to_set"] = "";
3844	$msgs = explode(",",$msgs_to_set);
3845	foreach($msgs as $men){
3846	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3847	$return["msgs_to_set"] .= $men.",";
3848	else
3849	$return["msgs_not_to_set"] .= $men.",";
3850	}
3851	$return["status"] = true;
3852	}elseif ($flag == "seen"){
3853	$return["msgs_to_set"] = "";
3854	$msgs = explode(",",$msgs_to_set);
3855	foreach($msgs as $men){
3856	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3857	$return["msgs_to_set"] .= $men.",";
3858	else
3859	$return["msgs_not_to_set"] .= $men.",";
3860	}
3861	$return["status"] = true;
3862	}elseif ($flag == "answered"){
3863	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3864	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3865	}
3866	elseif ($flag == "forwarded")
3867	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3868	elseif ($flag == "flagged")
3869	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3870	elseif ($flag == "unflagged") {
3871	$flag_importance = false;
3872	$msgs_number = explode(",",$msgs_to_set);
3873	$unflagged_msgs = "";
3874	foreach($msgs_number as $msg_number) {
3875	preg_match('/importance : (.*)\r/i',
3876	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3877	,$importance);
3878	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3879	$flag_importance=true;
3880	}
3881	else {
3882	$unflagged_msgs.=$msg_number.",";
3883	}
3884	}
3885
3886	if($unflagged_msgs!="") {
3887	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3888	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3889	}
3890	else {
3891	$return["msgs_unflageds"] = false;
3892	}
3893
3894	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3895	$return["status"] = false;
3896	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3897	}
3898	else {
3899	$return["status"] = true;
3900	}
3901	}
3902
3903	if(($flag == "seen") \|\| ($flag == "unseen")){
3904	if ($return["msgs_not_to_set"] != ""){
3905	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3906	$return["status"] = false;
3907	}
3908	if($return["msgs_to_set"] != ""){
3909	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3910	}
3911	}
3912	if($this->mbox && is_resource($this->mbox))
3913	imap_close($this->mbox);
3914	return $return;
3915	}
3916
3917	function get_file_type($file_name)
3918	{
3919	$file_name = strtolower($file_name);
3920	$strFileType = strrev(substr(strrev($file_name),0,4));
3921	if ($strFileType == ".eml")
3922	return "message/rfc822";
3923	if ($strFileType == ".asf")
3924	return "video/x-ms-asf";
3925	if ($strFileType == ".avi")
3926	return "video/avi";
3927	if ($strFileType == ".doc")
3928	return "application/msword";
3929	if ($strFileType == ".zip")
3930	return "application/zip";
3931	if ($strFileType == ".xls")
3932	return "application/vnd.ms-excel";
3933	if ($strFileType == ".gif")
3934	return "image/gif";
3935	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3936	return "image/jpeg";
3937	if ($strFileType == ".png")
3938	return "image/png";
3939	if ($strFileType == ".wav")
3940	return "audio/wav";
3941	if ($strFileType == ".mp3")
3942	return "audio/mpeg3";
3943	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3944	return "video/mpeg";
3945	if ($strFileType == ".rtf")
3946	return "application/rtf";
3947	if ($strFileType == ".htm" \|\| $strFileType == "html")
3948	return "text/html";
3949	if ($strFileType == ".xml")
3950	return "text/xml";
3951	if ($strFileType == ".xsl")
3952	return "text/xsl";
3953	if ($strFileType == ".css")
3954	return "text/css";
3955	if ($strFileType == ".php")
3956	return "text/php";
3957	if ($strFileType == ".asp")
3958	return "text/asp";
3959	if ($strFileType == ".pdf")
3960	return "application/pdf";
3961	if ($strFileType == ".txt")
3962	return "text/plain";
3963	if ($strFileType == ".wmv")
3964	return "video/x-ms-wmv";
3965	if ($strFileType == ".sxc")
3966	return "application/vnd.sun.xml.calc";
3967	if ($strFileType == ".stc")
3968	return "application/vnd.sun.xml.calc.template";
3969	if ($strFileType == ".sxd")
3970	return "application/vnd.sun.xml.draw";
3971	if ($strFileType == ".std")
3972	return "application/vnd.sun.xml.draw.template";
3973	if ($strFileType == ".sxi")
3974	return "application/vnd.sun.xml.impress";
3975	if ($strFileType == ".sti")
3976	return "application/vnd.sun.xml.impress.template";
3977	if ($strFileType == ".sxm")
3978	return "application/vnd.sun.xml.math";
3979	if ($strFileType == ".sxw")
3980	return "application/vnd.sun.xml.writer";
3981	if ($strFileType == ".sxq")
3982	return "application/vnd.sun.xml.writer.global";
3983	if ($strFileType == ".stw")
3984	return "application/vnd.sun.xml.writer.template";
3985
3986
3987	return "application/octet-stream";
3988	}
3989
3990	function htmlspecialchars_encode($str)
3991	{
3992	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3993	}
3994	function htmlspecialchars_decode($str)
3995	{
3996	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3997	}
3998
3999	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
4000	{
4001	if(!$this->mbox \|\| !is_resource($this->mbox))
4002	$this->mbox = $this->open_mbox($folder);
4003
4004	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
4005	}
4006
4007	function get_info_next_msg($params)
4008	{
4009	$msg_number = $params['msg_number'];
4010	$folder = $params['msg_folder'];
4011	$sort_box_type = $params['sort_box_type'];
4012	$sort_box_reverse = $params['sort_box_reverse'];
4013	$reuse_border = $params['reuse_border'];
4014	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4015	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4016
4017	$success = false;
4018	if (is_array($sort_array_msg))
4019	{
4020	foreach ($sort_array_msg as $i => $value){
4021	if ($value == $msg_number)
4022	{
4023	$success = true;
4024	break;
4025	}
4026	}
4027	}
4028
4029	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
4030	{
4031	$params['status'] = 'false';
4032	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4033	return $params;
4034	}
4035
4036	$params = array();
4037	$params['msg_number'] = $sort_array_msg[($i+1)];
4038	$params['msg_folder'] = $folder;
4039
4040	$return = $this->get_info_msg($params);
4041	$return["reuse_border"] = $reuse_border;
4042	return $return;
4043	}
4044
4045	function get_info_previous_msg($params)
4046	{
4047	$msg_number = $params['msgs_number'];
4048	$folder = $params['folder'];
4049	$sort_box_type = $params['sort_box_type'];
4050	$sort_box_reverse = $params['sort_box_reverse'];
4051	$reuse_border = $params['reuse_border'];
4052	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4053	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4054
4055	$success = false;
4056	if (is_array($sort_array_msg))
4057	{
4058	foreach ($sort_array_msg as $i => $value){
4059	if ($value == $msg_number)
4060	{
4061	$success = true;
4062	break;
4063	}
4064	}
4065	}
4066	if (! $success \|\| $i == 0)
4067	{
4068	$params['status'] = 'false';
4069	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4070	return $params;
4071	}
4072
4073	$params = array();
4074	$params['msg_number'] = $sort_array_msg[($i-1)];
4075	$params['msg_folder'] = $folder;
4076
4077	$return = $this->get_info_msg($params);
4078	$return["reuse_border"] = $reuse_border;
4079	return $return;
4080	}
4081
4082	// This function updates the values: quota, paging and new messages menu.
4083	function get_menu_values($params){
4084	$return_array = array();
4085	$return_array = $this->get_quota($params);
4086
4087	$mbox_stream = $this->open_mbox($params['folder']);
4088	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
4089	if($mbox_stream)
4090	imap_close($mbox_stream);
4091
4092	return $return_array;
4093	}
4094
4095	function get_quota($params){
4096
4097	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
4098	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
4099	if(!$this->mbox \|\| !is_resource($this->mbox))
4100	$this->mbox = $this->open_mbox();
4101
4102	$quota = imap_get_quotaroot($this->mbox, $folder_id);
4103	if($this->mbox && is_resource($this->mbox))
4104	imap_close($this->mbox);
4105
4106	if (!$quota){
4107	return array(
4108	'quota_percent' => 0,
4109	'quota_used' => 0,
4110	'quota_limit' => 0
4111	);
4112	}
4113
4114	if(count($quota) && $quota['limit']) {
4115	$quota_limit = $quota['limit'];
4116	$quota_used = $quota['usage'];
4117	if($quota_used >= $quota_limit)
4118	{
4119	$quotaPercent = 100;
4120	}
4121	else
4122	{
4123	$quotaPercent = ($quota_used / $quota_limit)*100;
4124	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
4125	}
4126	return array(
4127	'quota_percent' => floor($quotaPercent),
4128	'quota_used' => $quota_used,
4129	'quota_limit' => $quota_limit
4130	);
4131	}
4132	else
4133	return array();
4134	}
4135
4136	function send_notification($params){
4137	include("../header.inc.php");
4138	require_once("class.phpmailer.php");
4139	$mail = new PHPMailer();
4140
4141	$toaddress = $params['notificationto'];
4142
4143	$subject = lang("Read receipt: %1",$params['subject']);
4144	$body = lang("Your message: %1",$params['subject']) . '<br>';
4145	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
4146	$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"));
4147	$mail->SMTPDebug = false;
4148	$mail->IsSMTP();
4149	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
4150	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
4151	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4152	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4153	$mail->AddAddress($toaddress);
4154	$mail->Subject = $this->htmlspecialchars_decode($subject);
4155
4156	$mail->IsHTML(true);
4157	$mail->Body = $body;
4158
4159	if(!$mail->Send()){
4160	return $mail->ErrorInfo;
4161	}
4162	else
4163	return true;
4164	}
4165
4166	function empty_folder($params)
4167	{
4168	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
4169	$mbox_stream = $this->open_mbox($folder);
4170	$return = imap_delete($mbox_stream,'1:*');
4171	if($mbox_stream)
4172	imap_close($mbox_stream, CL_EXPUNGE);
4173	return $return;
4174	}
4175
4176	function search($params)
4177	{
4178	include("class.imap_attachment.inc.php");
4179	$imap_attachment = new imap_attachment();
4180	$criteria = $params['criteria'];
4181	$return = array();
4182	$folders = $this->get_folders_list();
4183
4184	$j = 0;
4185	foreach($folders as $folder)
4186	{
4187	$mbox_stream = $this->open_mbox($folder);
4188	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4189
4190	if ($messages == '')
4191	continue;
4192
4193	$i = 0;
4194	$return[$j] = array();
4195	$return[$j]['folder_name'] = $folder['name'];
4196
4197	foreach($messages as $msg_number)
4198	{
4199	$header = $this->get_header($msg_number);
4200	if (!is_object($header))
4201	return false;
4202
4203	$return[$j][$i]['msg_folder'] = $folder['name'];
4204	$return[$j][$i]['msg_number'] = $msg_number;
4205	$return[$j][$i]['Recent'] = $header->Recent;
4206	$return[$j][$i]['Unseen'] = $header->Unseen;
4207	$return[$j][$i]['Answered'] = $header->Answered;
4208	$return[$j][$i]['Deleted'] = $header->Deleted;
4209	$return[$j][$i]['Draft'] = $header->Draft;
4210	$return[$j][$i]['Flagged'] = $header->Flagged;
4211
4212	$date_msg = gmdate("d/m/Y",$header->udate);
4213	if (gmdate("d/m/Y") == $date_msg)
4214	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4215	else
4216	$return[$j][$i]['udate'] = $date_msg;
4217
4218	$fromaddress = imap_mime_header_decode($header->fromaddress);
4219	$return[$j][$i]['fromaddress'] = '';
4220	foreach ($fromaddress as $tmp)
4221	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4222
4223	$from = $header->from;
4224	$return[$j][$i]['from'] = array();
4225	$tmp = imap_mime_header_decode($from[0]->personal);
4226	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4227	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4228	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4229
4230	$to = $header->to;
4231	$return[$j][$i]['to'] = array();
4232	$tmp = imap_mime_header_decode($to[0]->personal);
4233	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4234	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4235	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4236
4237	$subject = imap_mime_header_decode($header->fetchsubject);
4238	$return[$j][$i]['subject'] = '';
4239	foreach ($subject as $tmp)
4240	$return[$j][$i]['subject'] .= $tmp->text;
4241
4242	$return[$j][$i]['Size'] = $header->Size;
4243	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4244
4245	$return[$j][$i]['attachment'] = array();
4246	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4247
4248	$i++;
4249	}
4250	$j++;
4251	if($mbox_stream)
4252	imap_close($mbox_stream);
4253	}
4254
4255	return $return;
4256	}
4257
4258
4259	function mobile_search($params)
4260	{
4261	include("class.imap_attachment.inc.php");
4262	$imap_attachment = new imap_attachment();
4263	$criterias = array ("TO","SUBJECT","FROM","CC");
4264	$return = array();
4265	if(!isset($params['folder'])) {
4266	$folder_params = array("noSharedFolders"=>1);
4267	if(isset($params['folderType']))
4268	$folder_params['folderType'] = $params['folderType'];
4269	$folders = $this->get_folders_list($folder_params);
4270	}
4271	else
4272	$folders = array(0=>array('folder_id'=>$params['folder']));
4273	$num_msgs = 0;
4274	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4275	$return["msgs"] = array();
4276
4277	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4278	foreach($folders as $id =>$folder)
4279	{
4280	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4281	foreach($criterias as $criteria_fixed)
4282	{
4283	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4284
4285	$mbox_stream = $this->open_mbox($folder['folder_id']);
4286
4287	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4288
4289	if ($messages == ''){
4290	if($mbox_stream)
4291	imap_close($mbox_stream);
4292	continue;
4293	}
4294
4295	foreach($messages as $msg_number)
4296	{
4297	$temp = $this->get_info_head_msg($msg_number);
4298	if(!$temp)
4299	return false;
4300	$temp['msg_folder'] = $folder['folder_id'];
4301	$return["msgs"][$num_msgs] = $temp;
4302	$num_msgs++;
4303	}
4304
4305	if($mbox_stream)
4306	imap_close($mbox_stream);
4307	}
4308	}
4309	}
4310
4311	if(!function_exists("cmp_date")) {
4312	function cmp_date($obj1, $obj2){
4313	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4314	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4315	}
4316	}
4317	usort($return["msgs"], "cmp_date");
4318	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4319	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4320	$return["msgs"]['num_msgs'] = $num_msgs;
4321
4322	return $return;
4323	}
4324
4325	function delete_and_show_previous_message($params)
4326	{
4327	$return = $this->get_info_previous_msg($params);
4328
4329	$params_tmp1 = array();
4330	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4331	$params_tmp1['folder'] = $params['msg_folder'];
4332	$return_tmp1 = $this->delete_msg($params_tmp1);
4333
4334	$return['msg_number_deleted'] = $return_tmp1;
4335
4336	return $return;
4337	}
4338
4339
4340	function automatic_trash_cleanness($params)
4341	{
4342	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4343	$criteria = 'BEFORE "'.$before_date.'"';
4344	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4345	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4346
4347	// Free others requests
4348	session_write_close();
4349	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4350	if (is_array($messages)){
4351	foreach ($messages as $msg_number){
4352	imap_delete($mbox_stream, $msg_number, FT_UID);
4353	}
4354	}
4355	if($mbox_stream)
4356	imap_close($mbox_stream, CL_EXPUNGE);
4357	return $messages;
4358	}
4359	// Fix the search problem with special characters!!!!
4360	function remove_accents($string) {
4361	return strtr($string,
4362	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4363	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4364	}
4365
4366	function make_search_date($date,$before = false){
4367
4368	//TODO: Adaptar a data de acordo com o locale do sistema.
4369	list($day,$month,$year) = explode("/", $date);
4370	$before?$day=(int)$day+1:$day=(int)$day;
4371	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4372	$search_date = date('d-M-Y',$timestamp);
4373	return $search_date;
4374
4375	}
4376
4377	function search_msg( $params = false )
4378	{
4379
4380
4381	if(strpos($params['condition'],"#")===false)
4382	{ //local messages
4383	$search=false;
4384	}
4385	else
4386	{
4387	$search = explode(",",$params['condition']);
4388	}
4389
4390	$params['page'] = $params['page'] * 1;
4391
4392	if( is_array($search) )
4393	{
4394	$search = array_unique($search); // Remove duplicated folders
4395	$search_criteria = '';
4396	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4397	foreach($search as $tmp)
4398	{
4399	$tmp1 = explode("##",$tmp);
4400	$sum = 0;
4401	$name_box = $tmp1[0];
4402	unset($filter);
4403	foreach($tmp1 as $index => $criteria)
4404	{
4405	if ($index != 0 && strlen($criteria) != 0)
4406	{
4407	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4408	$filter .= " ".$filter_array[0];
4409	if (strlen($filter_array[1]) != 0)
4410	{
4411	if ( trim($filter_array[0]) != 'BEFORE' &&
4412	trim($filter_array[0]) != 'SINCE' &&
4413	trim($filter_array[0]) != 'ON')
4414	{
4415	$filter .= '"'.$filter_array[1].'"';
4416	}else if(trim($filter_array[0]) == 'BEFORE' ){
4417	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4418	}else{
4419	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4420	}
4421	}
4422	}
4423	}
4424
4425	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4426	$filter = $this->remove_accents($filter);
4427
4428	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4429	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4430	{
4431	$folder_name = explode($this->imap_delimiter,$name_box);
4432	$this->ldap = new ldap_functions();
4433
4434	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4435	{
4436	$folder_name[1] = $cn;
4437	}
4438	$folder_name = implode($this->imap_delimiter,$folder_name);
4439	}
4440	else
4441	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4442
4443
4444	$this->open_mbox($name_box);
4445
4446	if (preg_match("/^.?\bALL\b/", $filter))
4447	{
4448	// Quick Search, note: this ALL isn't the same ALL from imap_search
4449	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4450
4451	foreach($all_criterias as $criteria_fixed)
4452	{
4453	$_filter = $criteria_fixed . substr($filter,4);
4454
4455	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4456
4457	if(is_array($search_criteria))
4458	{
4459	foreach($search_criteria as $new_search)
4460	{
4461	$elem = $this->get_info_head_msg($new_search);
4462	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4463	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4464	$elem['uid'] = $new_search;
4465	/* compare dates in ordering */
4466	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4467	$retorno[] = $elem;
4468	}
4469	}
4470	}
4471	}
4472	else{
4473	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4474	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4475	{
4476	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4477	{
4478	$num_msgs = imap_num_msg($this->mbox);
4479	$flagged_msgs = array();
4480	for ($i=$num_msgs; $i>0; $i--)
4481	{
4482	$iuid = @imap_uid($this->mbox,$i);
4483	$header = $this->get_header($iuid);
4484	if(trim($header->Flagged))
4485	{
4486	$flagged_msgs[$i] = $iuid;
4487	}
4488	}
4489	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4490	{
4491	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4492	foreach($arry_diff as $msg)
4493	{
4494	$search_criteria[] = $msg;
4495	}
4496	}
4497	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4498	{
4499	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4500	}
4501	}
4502	}
4503
4504	if( is_array( $search_criteria) )
4505	{
4506	foreach($search_criteria as $new_search)
4507	{
4508	$elem = $this->get_info_head_msg( $new_search );
4509	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4510	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4511	$elem['uid'] = $new_search;
4512	/* compare dates in ordering */
4513	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4514	$retorno[] = $elem;
4515	}
4516	}
4517	}
4518	}
4519	}
4520
4521	imap_close($this->mbox);
4522	$num_msgs = count($retorno);
4523	/* Comparison functions, descendent is ascendent with parms inverted */
4524	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4525	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4526
4527	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4528	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4529
4530	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4531	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4532
4533	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4534	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4535
4536	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4537	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4538
4539	usort( $retorno, $params['sort_type']);
4540	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4541
4542	$arrayRetorno['num_msgs'] = $num_msgs;
4543	$arrayRetorno['data'] = $pageret;
4544	$arrayRetorno['currentTab'] = $params['current_tab'];
4545	return ($pageret) ? $arrayRetorno : 'none';
4546	}
4547
4548	function size_msg($size){
4549	$var = floor($size/1024);
4550	if($var >= 1){
4551	return $var." kb";
4552	}else{
4553	return $size ." b";
4554	}
4555	}
4556
4557	function ob_array($the_object)
4558	{
4559	$the_array=array();
4560	if(!is_scalar($the_object))
4561	{
4562	foreach($the_object as $id => $object)
4563	{
4564	if(is_scalar($object))
4565	{
4566	$the_array[$id]=$object;
4567	}
4568	else
4569	{
4570	$the_array[$id]=$this->ob_array($object);
4571	}
4572	}
4573	return $the_array;
4574	}
4575	else
4576	{
4577	return $the_object;
4578	}
4579	}
4580
4581	function getacl()
4582	{
4583	$this->ldap = new ldap_functions();
4584
4585	$return = array();
4586	$mbox_stream = $this->open_mbox();
4587	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4588
4589	$i = 0;
4590	foreach ($mbox_acl as $user => $acl)
4591	{
4592	if ($user != $this->username)
4593	{
4594	$return[$i]['uid'] = $user;
4595	$return[$i]['cn'] = $this->ldap->uid2cn($user);
4596	}
4597	$i++;
4598	}
4599	return $return;
4600	}
4601
4602	function setacl($params)
4603	{
4604	$old_users = $this->getacl();
4605	if (!count($old_users))
4606	$old_users = array();
4607
4608	$tmp_array = array();
4609	foreach ($old_users as $index => $user_info)
4610	{
4611	$tmp_array[$index] = $user_info['uid'];
4612	}
4613	$old_users = $tmp_array;
4614
4615	$users = unserialize($params['users']);
4616	if (!count($users))
4617	$users = array();
4618
4619	//$add_share = array_diff($users, $old_users);
4620	$remove_share = array_diff($old_users, $users);
4621
4622	$mbox_stream = $this->open_mbox();
4623
4624	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4625	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4626
4627	/*if (count($add_share))
4628	{
4629	foreach ($add_share as $index=>$uid)
4630	{
4631	if (is_array($mailboxes_list))
4632	{
4633	foreach ($mailboxes_list as $key => $val)
4634	{
4635	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4636	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
4637	}
4638	}
4639	}
4640	}*/
4641
4642	if (count($remove_share))
4643	{
4644	foreach ($remove_share as $index=>$uid)
4645	{
4646	if (is_array($mailboxes_list))
4647	{
4648	foreach ($mailboxes_list as $key => $val)
4649	{
4650	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4651	$folder = str_replace("&-", "&", $folder);
4652	imap_setacl ($mbox_stream, $folder, "$uid", "");
4653	}
4654	}
4655	}
4656	}
4657
4658	return true;
4659	}
4660
4661	function getaclfromuser($params)
4662	{
4663	$useracl = $params['user'];
4664
4665	$return = array();
4666	$return[$useracl] = 'false';
4667	$mbox_stream = $this->open_mbox();
4668	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4669
4670	foreach ($mbox_acl as $user => $acl)
4671	{
4672	if (($user != $this->username) && ($user == $useracl))
4673	{
4674	$return[$user] = $acl;
4675	}
4676	}
4677	return $return;
4678	}
4679
4680	function getacltouser($user)
4681	{
4682	$return = array();
4683	$mbox_stream = $this->open_mbox();
4684	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4685	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4686	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4687	if(substr($user,0,4) != 'user')
4688	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4689	else
4690	$mbox_acl = @imap_getacl($mbox_stream, $user);
4691	if(isset($mbox_acl[$this->username]))
4692	return $mbox_acl[$this->username];
4693	else
4694	return '';
4695	}
4696
4697
4698	function setaclfromuser($params)
4699	{
4700	$user = $params['user'];
4701	$acl = $params['acl'];
4702
4703	$mbox_stream = $this->open_mbox();
4704
4705	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4706	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4707
4708	if (is_array($mailboxes_list))
4709	{
4710	foreach ($mailboxes_list as $key => $val)
4711	{
4712	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4713	$folder = str_replace("&-", "&", $folder);
4714	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4715	{
4716	$return = imap_last_error();
4717	}
4718	}
4719	}
4720	if (isset($return))
4721	return $return;
4722	else
4723	return true;
4724	}
4725
4726	function download_attachment($msg,$msgno)
4727	{
4728	$array_parts_attachments = array();
4729	//$array_parts_attachments['names'] = '';
4730	include_once("class.imap_attachment.inc.php");
4731	$imap_attachment = new imap_attachment();
4732
4733	if (count($msg->fname[$msgno]) > 0)
4734	{
4735	$i = 0;
4736	foreach ($msg->fname[$msgno] as $index=>$fname)
4737	{
4738	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4739	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4740	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4741	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4742	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4743	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4744	$i++;
4745	}
4746	}
4747	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4748	return $array_parts_attachments;
4749	}
4750
4751
4752	/**
4753	* @license http://www.gnu.org/copyleft/gpl.html GPL
4754	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4755	* @param $params
4756	*/
4757	function spam($params)
4758	{
4759
4760	$mbox_stream = $this->open_mbox($params['folder']);
4761	$msgs_number = explode(',',$params['msgs_number']);
4762
4763	$user = Array();
4764
4765	if(substr($params['folder'], 0, 4) == 'user')
4766	{
4767	$ldapObject = new ldap_functions();
4768
4769	$folderArray = Array();
4770	$folderArray = explode($this->imap_delimiter, $params['folder']);
4771
4772	$user['name'] = $folderArray[1];
4773	$user['email'] = $ldapObject->getMailByUid($user['name']);
4774
4775	}
4776	else
4777	{
4778	$user['name'] = $this->username;
4779	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4780	}
4781
4782	foreach($msgs_number as $msg_number)
4783	{
4784	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4785	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4786	$body = imap_body($mbox_stream, $imap_msg_number);
4787	$msg = $header . $body;
4788	strtok($user['email'], '@');
4789	$domain = strtok('@');
4790
4791
4792
4793	//Encontrar a assinatura do dspam no cabecalho
4794	$v = explode("\r\n", $header);
4795	foreach ($v as $linha){
4796	if (eregi("^Message-ID", $linha)) {
4797	$args = explode(" ", $linha);
4798	$msg_id = "'$args[1]'";
4799	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
4800	$args = explode(" ",$linha);
4801	$signature = $args[1];
4802	}
4803	}
4804
4805	// Seleciona qual comando a ser executado
4806	switch($params['spam']){
4807	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4808	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4809	}
4810
4811
4812	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4813	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4814
4815	system($cmd);
4816	}
4817
4818	imap_close($mbox_stream);
4819	return false;
4820	}
4821
4822
4823	/**
4824	* Descrição do método
4825	*
4826	* @license http://www.gnu.org/copyleft/gpl.html GPL
4827	* @author
4828	* @sponsor Caixa Econômica Federal
4829	* @author
4830	* @param <tipo> <$msg_number> <Número da mensagem>
4831	* @return <cabeçalho da mensagem>
4832	* @access <public>
4833	*/
4834	function get_header($msg_number)
4835	{
4836	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4837	if (!is_object($header))
4838	return false;
4839
4840	if($header->Flagged != "F" ) {
4841	$flag = preg_match('/importance : (.*)\r/i',
4842	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4843	,$importance);
4844	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4845	}
4846
4847	return $header;
4848	}
4849
4850	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4851	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4852
4853
4854	function insert_email($source,$folder,$timestamp,$flags){
4855
4856	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4857	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4858	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4859	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4860	$imap_options = '/notls/novalidate-cert';
4861
4862
4863	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4864
4865	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4866
4867	if(imap_last_error() === 'Mailbox already exists')
4868	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4869	if($timestamp){
4870	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4871	$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.
4872	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4873	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4874
4875	$f = fopen($file,"w");
4876	fputs($f,base64_encode($source));
4877	fclose($f);
4878	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4879	$return['command']= exec($command);
4880	}else{
4881	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4882	}
4883	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4884
4885	$return['msg_no'] = $status->uidnext - 1;
4886	$return['error'] = imap_last_error();
4887	if(!$return['error'] && $flags != '' ){
4888
4889	$flags_array=explode(':',$flags);
4890	//"Answered","Draft","Flagged","Unseen"
4891	$flags_fixed = "";
4892	if($flags_array[0] == 'A')
4893	$flags_fixed.="\\Answered ";
4894	if($flags_array[1] == 'X')
4895	$flags_fixed.="\\Draft ";
4896	if($flags_array[2] == 'F')
4897	$flags_fixed.="\\Flagged ";
4898	if($flags_array[3] != 'U')
4899	$flags_fixed.="\\Seen ";
4900	if($flags_array[4] == 'F')
4901	$flags_fixed.="\\Answered \\Draft ";
4902	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4903	}
4904
4905	//Ignorando erro de AUTH=Plain
4906	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4907	$return['error'] = false;
4908
4909	if($mbox_stream)
4910	imap_close($mbox_stream);
4911	return $return;
4912	}
4913
4914	function show_decript($params,$dec=0){
4915	$source = $params['source'];
4916
4917	//error_log("source: $source\nversao: " . PHP_VERSION);
4918	if ($dec == 0)
4919	{
4920	$source = str_replace(" ", "+", $source,$i);
4921	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4922	if(!$source = base64_decode($source,true))
4923	return "error ".$source."Espaï¿?os ".$i;
4924
4925	}
4926	else {
4927	if(!$source = base64_decode($source))
4928	return "error ".$source."Espaï¿?os ".$i;
4929	}
4930	}
4931
4932	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4933
4934	$get['msg_number'] = $insert['msg_no'];
4935	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4936	$return = $this->get_info_msg($get);
4937	$get['msg_number'] = $params['ID'];
4938	$get['msg_folder'] = $params['folder'];
4939	$tmp = $this->get_info_msg($get);
4940	if(!$tmp['status_get_msg_info'])
4941	{
4942	$return['msg_day']=$tmp['msg_day'];
4943	$return['msg_hour']=$tmp['msg_hour'];
4944	$return['fulldate']=$tmp['fulldate'];
4945	$return['smalldate']=$tmp['smalldate'];
4946	}
4947	else
4948	{
4949	$return['msg_day']='';
4950	$return['msg_hour']='';
4951	$return['fulldate']='';
4952	$return['smalldate']='';
4953	}
4954	$return['msg_no'] =$insert['msg_no'];
4955	$return['error'] = $insert['error'];
4956	$return['folder'] = $params['folder'];
4957	//$return['acls'] = $insert['acls'];
4958	$return['original_ID'] = $params['ID'];
4959
4960	return $return;
4961
4962	}
4963
4964	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4965	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4966
4967	function treat_base64_from_post($source){
4968	$offset = 0;
4969	do
4970	{
4971	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4972	{
4973	$inicio = strpos($source, "\n\r", $inicio);
4974	$fim = strpos($source, '--', $inicio);
4975	if(!$fim)
4976	$fim = strpos($source,"\n\r", $inicio);
4977	$length = $fim-$inicio;
4978	$parte = substr( $source,$inicio,$length-1);
4979	$parte = str_replace(" ", "+", $parte);
4980	$source = substr_replace($source, $parte, $inicio, $length-1);
4981	}
4982	if($offset > $inicio)
4983	$offset=FALSE;
4984	else
4985	$offset = $inicio;
4986	}
4987	while($offset);
4988	return $source;
4989	}
4990
4991	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4992
4993	function unarchive_mail($params)
4994	{
4995	$dest_folder = $params['folder'];
4996	$sources = explode("#@#@#@",$params['source']);
4997	//Add user timeszone
4998	$timestamps = explode("#@#@#@",$params['timestamp']);
4999
5000
5001	$flags = explode("#@#@#@",$params['flags']);
5002
5003	foreach($sources as $index=>$src) {
5004	if($src!=""){
5005	$source = $this->treat_base64_from_post($src);
5006	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
5007	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
5008	}
5009	}
5010	return $insert;
5011	}
5012
5013	function download_all_local_attachments($params)
5014	{
5015	$source = $params['source'];
5016	$source = $this->treat_base64_from_post($source);
5017	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
5018	$exporteml = new ExportEml();
5019	$params['num_msg']=$insert['msg_no'];
5020	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
5021	return $exporteml->download_all_attachments($params);
5022	}
5023
5024	/**
5025	* Método que envia um email reportando um erro no email do usuário
5026	* @license http://www.gnu.org/copyleft/gpl.html GPL
5027	* @author Prognus Software Livre (http://www.prognus.com.br)
5028	*/
5029	function report_mail_error($params)
5030	{
5031	$params = $params['params'];
5032	$array_params = explode(";;", $params);
5033	$id_msg = $array_params[0];
5034	$msg_user = $array_params[1];
5035
5036	if($msg_user == '')
5037	$msg_user = "Sem mensagem!";
5038
5039	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
5040
5041	$exporteml = new ExportEml();
5042	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
5043	$this->open_mbox($msg_folder);
5044	$title = "Erro de email reportado";
5045	$body = "<body>O usuário <strong>$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>" .
5046	"$msg_user</body><br><br><hr>";
5047
5048	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
5049	$mailService = ServiceLocator::getService('mail');
5050	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
5051	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
5052	}
5053
5054	function array_msort($array, $cols)
5055	{
5056	$colarr = array();
5057	foreach ($cols as $col => $order) {
5058	$colarr[$col] = array();
5059	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
5060	}
5061	$params = array();
5062	foreach ($cols as $col => $order) {
5063	$params[] =& $colarr[$col];
5064	$params = array_merge($params, (array)$order);
5065	}
5066	call_user_func_array('array_multisort', $params);
5067	$ret = array();
5068	$keys = array();
5069	$first = true;
5070	foreach ($colarr as $col => $arr) {
5071	foreach ($arr as $k => $v) {
5072	if ($first) { $keys[$k] = substr($k,1); }
5073	$k = $keys[$k];
5074	if (!isset($ret[$k])) $ret[$k] = $array[$k];
5075	$ret[$k][$col] = $array[$k][$col];
5076	}
5077	$first = false;
5078	}
5079
5080	return $ret;
5081
5082	}
5083
5084	function parseCriteriaSearchMail($search)
5085	{
5086	$criteria = '';
5087	$searchArray = explode(' ', $search);
5088
5089	foreach ($searchArray as $v)
5090	if(trim($v) !== '' )
5091	$criteria .= 'TEXT "'.$v.'" ' ;
5092
5093	return $criteria;
5094	}
5095
5096	function quickSearchMail( $params )
5097	{
5098	$return = array();
5099	$return['folder'] = $params['folder'];
5100	if(!is_array($params['folder']))
5101	$params['folder'] = array( $params['folder'] );
5102
5103	if(!isset($params['sort']))
5104	$params['sort'] = 'SORTDATE_REVERSE';
5105
5106	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
5107
5108	$i = 0;
5109	if(!isset($params['page'])) $params['page'] = 0;
5110	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
5111	$ini = $end - $this->prefs['max_email_per_page'] ;
5112	$count = 0;
5113
5114	$search = $this->parseCriteriaSearchMail($params['search']);
5115
5116	foreach ($params['folder'] as $folder)
5117	{
5118	$imap = $this->open_mbox( $folder ) ;
5119	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
5120
5121	$count += count($msgIds);
5122
5123	foreach ($msgIds as $ii => $v)
5124	{
5125	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5126	$return['msgs'][$i]['from'] = '';
5127
5128	$from = $msg->from[0]->mailbox;
5129	if($msg->from[0]->personal != "")
5130	$from = $msg->from[0]->personal;
5131	$return['msgs'][$i]['from'] = mb_convert_encoding($this->decode_string($from), 'UTF-8');
5132
5133	$return['msgs'][$i]['subject'] = ' ';
5134
5135	$subject = imap_mime_header_decode($msg->subject);
5136	foreach ($subject as $tmp)
5137	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
5138
5139
5140	$return['msgs'][$i]['flag'] = ' ';
5141	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5142	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5143	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5144	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5145	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5146	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5147
5148	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5149	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5150	$return['msgs'][$i]['date'] = $msg->udate;
5151	$return['msgs'][$i]['size'] = $msg->Size;
5152	$return['msgs'][$i]['boxname'] = $folder;
5153	$return['msgs'][$i]['uid'] = $v;
5154	$i++;
5155	}
5156	}
5157
5158	$return['num_msgs'] = $count;
5159
5160	if(!isset($return['msgs']))
5161	$return['msgs'] = array();
5162
5163	define('SORTBOX', 69);
5164	define('SORTWHO', 2);
5165	define('SORTBOX_REVERSE', 69);
5166	define('SORTWHO_REVERSE', 2);
5167	define('SORTDATE_REVERSE', 0);
5168	define('SORTSUBJECT_REVERSE', 3);
5169	define('SORTSIZE_REVERSE', 6);
5170
5171	switch (constant( $params['sort'] )){
5172	case 0 : $sA = 'date'; break;
5173	case 2 : $sA = 'from'; break;
5174	case 69 : $sA = 'boxname'; break;
5175	case 3 : $sA = 'subject'; break;
5176	case 6 : $sA = 'size'; break;
5177	}
5178
5179
5180	if($params['sort'] !== 'SORTDATE_REVERSE')
5181	if(strpos($params['sort'],'REVERSE') !== false)
5182	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5183	else
5184	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5185
5186	$k = -1;
5187	$nMsgs = array();
5188
5189	foreach ($return['msgs'] as $v)
5190	{
5191	$k++;
5192	if($k < $ini \|\| $k >= $end ) continue;
5193	$nMsgs[] = $v;
5194	}
5195	$return['msgs'] = $nMsgs;
5196
5197	$return = json_encode($return);
5198	$return = base64_encode($return);
5199
5200	return $return;
5201	}
5202
5203	function get_quota_folders(){
5204
5205	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5206	include_once("class.imapfp.inc.php");
5207	$imapfp = new imapfp();
5208
5209	if(!$imapfp->open($this->imap_server,$this->imap_port))
5210	return $imapfp->get_error();
5211	if (!$imapfp->login( $this->username,$this->password ))
5212	return $imapfp->get_error();
5213
5214	$response_array = $imapfp->get_mailboxes_size();
5215	if ($imapfp->error)
5216	return $imapfp->get_error();
5217
5218	$data = array();
5219	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5220	$data["quota_root"] = $quota_root;
5221
5222	foreach ($response_array as $idx=>$line) {
5223	$line2 = str_replace('"', "", $line);
5224	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5225	list($folder,$size) = explode(";",$line2);
5226	$quota_used = str_replace(")","",$size);
5227	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5228	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
5229	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5230	$folder = $this->functions->getLang("Inbox");
5231	}
5232	else
5233	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5234
5235	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5236	}
5237	$imapfp->close();
5238	return $data;
5239	}
5240
5241	function getaclfrombox($mail)
5242	{
5243	$mailArray = explode('@', $mail);
5244	$boxacl = $mailArray[0];
5245	$return = array();
5246
5247	if(!$this->mbox)
5248	$this->open_mbox();
5249
5250	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5251
5252	foreach ($mbox_acl as $user => $acl)
5253	{
5254	if ($user != $boxacl )
5255	$return[$user] = $acl;
5256	}
5257	return $return;
5258	}
5259	}
5260	?>

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