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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 5520

Revision 5520, 202.7 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	$result = true;
123	if(!imap_renamemailbox($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])){
124	$result = false;
125	}
126	imap_close($mbox);
127	return $result;
128	}
129
130	function parse_error($error, $field = ''){
131	// This error is returned from Imap.
132	if(strstr($error,'Connection refused')) {
133	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
134	}
135	else if(strstr($error,'virus')) {
136	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
137	}
138	else if(strstr($error,'Failed to add recipient:')) {
139	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
140	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
141	}
142	else if(strstr($error,'Recipient address rejected')) {
143	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
144	}
145	else if(strstr($error,'Invalid Mail:')) {
146	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
147	}
148	else if(strstr($error,'Message file too big')) {
149	return ($this->functions->getLang("Message file too big."));
150	}
151	// This condition verifies if SESSION is expired.
152	elseif(!count($_SESSION))
153	return "nosession";
154
155	return $error;
156	}
157
158	function get_range_msgs2($params)
159	{
160	// Free others requests
161	session_write_close();
162	$folder = $params['folder'];
163	$msg_range_begin = $params['msg_range_begin'];
164	$msg_range_end = $params['msg_range_end'];
165	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
166	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
167	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != 'ALL' && $params['search_box_type'] != '' )? $params['search_box_type'] : false;
168
169	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
170	$this->mbox = $this->open_mbox($folder);
171
172	$return = array();
173	$return['folder'] = $folder;
174	//Para enviar o offset entre o timezone definido pelo usuário e GMT
175	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
176
177	if(!$search_box_type \|\| $search_box_type == 'UNSEEN' \|\| $search_box_type == 'SEEN') {
178	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, 'UTF7-IMAP', 'ISO_8859-1' ) ,SA_ALL);
179
180	$return['tot_unseen'] = ($search_box_type == 'SEEN') ? 0 : $msgs_info->unseen;
181
182	$sort_array_msg = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
183
184	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
185
186	$i = 0;
187	if(is_array($sort_array_msg)){
188	foreach($sort_array_msg as $msg_number => $value)
189	{
190	$sample = false;
191	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) &&
192	(isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
193	$sample = true;
194
195	$return[$i] = $this->get_info_head_msg( $msg_number , $sample ) ;
196	$i++;
197	}
198	}
199	$return['num_msgs'] = $num_msgs;
200	}
201	else {
202	$num_msgs = imap_num_msg($this->mbox);
203	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
204
205
206	$return['tot_unseen'] = 0;
207	$i = 0;
208
209	if(is_array($sort_array_msg)){
210
211	foreach($sort_array_msg as $msg_number => $value)
212	{
213	$temp = $this->get_info_head_msg($msg_number);
214	if(!$temp)
215	return false;
216
217	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
218	$return['tot_unseen']++;
219	}
220
221	if($i <= ($msg_range_end-$msg_range_begin))
222	$return[$i] = $temp;
223	$i++;
224	}
225	}
226	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
227	}
228	return $return;
229	}
230
231	/**
232	* Decodifica uma string no formato mime RFC2047
233	*
234	* @license http://www.gnu.org/copyleft/gpl.html GPL
235	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
236	* @sponsor Caixa Econômica Federal
237	* @author Cristiano Corrêa Schmidt
238	* @param string $string string no formato mime RFC2047
239	* @return string
240	* @access public
241	*/
242	static function decodeMimeString( $string )
243	{
244	$string = preg_replace('/\?\=(\s)*\=\?/', '?==?', $string);
245	return preg_replace_callback( '/\=\?([^\?])\?([qb])\?([^\?])\?=/i' ,array( 'self' , 'decodeMimeStringCallback'), $string);
246	}
247
248	/**
249	* Decodifica os tokens encontrados na função decodeMimeString
250	*
251	* @license http://www.gnu.org/copyleft/gpl.html GPL
252	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
253	* @sponsor Caixa Econômica Federal
254	* @author Cristiano Corrêa Schmidt
255	* @param array $mathes array retornado pelo preg_replace_callback da função decodeMimeString
256	* @return string
257	* @access public
258	*/
259	static function decodeMimeStringCallback( $mathes )
260	{
261	$str = (strtolower($mathes[2]) == 'q') ? quoted_printable_decode(str_replace('_','=20',$mathes[3])) : base64_decode( $mathes[3]) ;
262	return ( strtoupper($mathes[1]) == 'UTF-8' ) ? mb_convert_encoding( $str , 'ISO-8859-1' , 'UTF-8') : $str;
263	}
264
265	/**
266	* Formata um mailObject para um array com name e email
267	*
268	* @license http://www.gnu.org/copyleft/gpl.html GPL
269	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
270	* @sponsor Caixa Econômica Federal
271	* @author Cristiano Corrêa Schmidt
272	* @return bool
273	* @access public
274	*/
275	static function formatMailObject( $obj )
276	{
277	$return = array();
278	$return['email'] = self::decodeMimeString($obj->mailbox) . ((isset( $obj->host) && ($obj->host != ('unspecified-domain' \|\| '.SYNTAX-ERROR.')) )? '@'. $obj->host : '');
279	$return['name'] = ( isset( $obj->personal ) && trim($obj->personal) !== '' ) ? self::decodeMimeString($obj->personal) : $return['email'];
280	return $return;
281	}
282
283	/**
284	* Retorna informações do cabeçario da mensagem e um preview caso appendSample = true
285	* Utiliza memCache caso esta preferencia esteja ativada.
286	*
287	* @license http://www.gnu.org/copyleft/gpl.html GPL
288	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
289	* @sponsor Caixa Econômica Federal
290	* @author Cristiano Corrêa Schmidt
291	* @return bool
292	* @access public
293	*/
294	function get_info_head_msg( $msg_number , $appendSample = false )
295	{
296	$return = false;
297	$cached = false;
298	if( $this->useCache === true )
299	{
300	if( $this->cache === false )
301	{
302	$this->cache = ServiceLocator::getService( 'memCache' ); //Serviço Cache
303	$this->cache->connect( $_SESSION['phpgw_info']['expressomail']['server']['server_memcache'] , $_SESSION['phpgw_info']['expressomail']['server']['port_server_memcache'] );
304	}
305
306	if( $return = $this->cache->get( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number ))
307	$cached = true;
308	}
309
310	$header = imap_headerinfo($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
311	$return['Recent'] = $header->Recent;
312	$return['Unseen'] = $header->Unseen;
313	$return['Deleted'] = $header->Deleted;
314	$return['Flagged'] = $header->Flagged;
315	if($header->Answered =='A' && $header->Draft == 'X')
316	$return['Forwarded'] = 'F';
317	else
318	{
319	$return['Answered'] = $header->Answered;
320	$return['Draft'] = $header->Draft;
321	}
322
323	if( $cached === true ) //Caso a mensagem ja tenha vindo do cache da o return
324	{
325	if($appendSample !== false && !isset($return['msg_sample'])) //verifica o msg_sample caso seja alterada a preferencia e não esteja em cache carregar
326	{
327	$return['msg_sample'] = $this->get_msg_sample($msg_number);
328	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
329	}
330
331	return $return;
332	}
333
334	$importance = array();
335	$mimeHeader = imap_fetchheader( $this->mbox, $msg_number , FT_UID ); //Resgata o Mime Header da mensagem
336	$mimeBody = imap_body( $this->mbox, $msg_number , FT_UID\|FT_PEEK ); //Resgata o Mime Body da mensagem sem marcar como lida
337	$offsetToGMT = $this->functions->CalculateDateOffset();
338	$return['ContentType'] = $this->getMessageType( $msg_number , $mimeHeader , $mimeBody );
339	$return['Importance'] = ( preg_match('/importance : (.*)\r/i', $mimeHeader , $importance) === 0 ) ? 'Normal' : $importance[1];
340	$return['msg_number'] = $msg_number;
341	$return['udate'] = $header->udate;
342	$return['offsetToGMT'] = $offsetToGMT;
343	$return['timestamp'] = $header->udate + $return['offsetToGMT'];
344	$return['smalldate'] = (date('d/m/Y') == gmdate( 'd/m/Y', $return['timestamp'] )) ? gmdate("H:i", $return['timestamp'] ) : gmdate("d/m/Y", $return['timestamp'] );
345	$return['Size'] = $header->Size;
346	$return['from'] = (isset( $header->from[0] )) ? self::formatMailObject( $header->from[0] ) : array( 'name' => '' , 'email' => '');
347	$return['subject'] = ( isset($header->subject) && trim($header->subject) !== '' ) ? self::decodeMimeString($header->subject) : $this->functions->getLang('(no subject) ');
348	$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
349	$return['reply_toaddress'] = isset($header->reply_toaddress) ? self::decodeMimeString($header->reply_toaddress) : '';
350	$return['flag'] = $header->Unseen.$header->Recent.$header->Flagged.$header->Draft.$header->Answered.$header->Deleted.( $return['attachment'] === '1' ? 'T': '' );
351
352	if( isset( $header->to[0] ))
353	$return['to'] = self::formatMailObject( $header->to[0] );
354	else if( isset( $header->cc[0] ))
355	$return['to'] = self::formatMailObject( $header->cc[0] );
356	else if( isset( $header->bcc[0] ))
357	$return['to'] = self::formatMailObject( $header->bcc[0] );
358	else
359	$return['to'] = array( 'name' => '' , 'email' => '');
360
361	if($return['to']['name'] == 'undisclosed-recipients@' \|\| $return['to']['name'] == '@')
362	$return['to'] = $return['from'];
363
364	if($appendSample !== false)
365	$return['msg_sample'] = $this->get_msg_sample($msg_number);
366
367	if( $this->useCache === true )
368	$this->cache->set( 'infoHead://'.$this->username.'://'.$this->mboxFolder.'://'.$msg_number , $return , $this->expirationCache);
369
370	return $return;
371	}
372
373	/**
374	*
375	* @license http://www.gnu.org/copyleft/gpl.html GPL
376	* @param string $string String a ser decodificada
377	* @return string
378	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
379	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
380	*/
381	function decode_string($string)
382	{
383	$return = '';
384	$decoded = '';
385	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
386	{
387	$tmp = imap_mime_header_decode($string);
388	foreach ($tmp as $tmp1)
389	{
390	$return .= $this->htmlspecialchars_encode($tmp1->text);
391	}
392
393	return str_replace("\t", "", $return);
394	}
395	else if (strpos(strtolower($string), '=?utf-8') !== false)
396	{
397	$elements = imap_mime_header_decode($string);
398
399	for($i = 0;$i < count($elements);$i++)
400	{
401	$charset = strtolower($elements[$i]->charset);
402	$text = $elements[$i]->text;
403	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
404	$decoded .= $this->functions->utf8_to_ncr($text);
405	else
406	{
407	if( strcasecmp($charset,"default") )
408	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
409	else
410	$decoded .= $this->htmlspecialchars_encode($text);
411	}
412	}
413
414	return str_replace("\t", "", $decoded);
415	}
416	else if(strpos(strtolower($string), '=?us-ascii') !== false)
417	{
418	$retun = '';
419	$tmp = imap_mime_header_decode($string);
420	foreach ($tmp as $tmp1)
421	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
422
423	return str_replace("\t", "", $return);
424
425	}
426	else if( strpos( $string , '=?' ) !== false )
427	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
428
429
430	return $this->htmlspecialchars_encode($string);
431	}
432
433
434	/**
435	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
436	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
437	*/
438	function import_msgs($params) {
439	if(!$this->mbox)
440	$this->mbox = $this->open_mbox();
441
442	if( preg_match('/local_/',$params["folder"]) ){
443
444	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
445	//$tmp_box = mb_convert_encoding('INBOX'.$this->folders['trash'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
446	$tmp_box = mb_convert_encoding($this->mount_url_folder(array("INBOX",$this->folders['trash'],"tmpMoveToLocal")), "UTF7-IMAP", "UTF-8");
447
448	if ( ! imap_createmailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" ) )
449	return $this->functions->getLang( 'Import to Local : fail...' );
450	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
451	$params["folder"] = $tmp_box;
452	}
453
454	$errors = array();
455	$invalid_format = false;
456	$filename = $params['FILES'][0]['name'];
457	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1, UTF-8");
458	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
459
460	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
461	return array( 'error' => $this->functions->getLang("fail in import:").
462	" ".$this->functions->getLang("Over quota"));
463	}
464
465	if(substr($filename,strlen($filename)-4)==".zip") {
466	$zip = zip_open($params['FILES'][0]['tmp_name']);
467	if ($zip) {
468	while ($zip_entry = zip_read($zip)) {
469
470	if (zip_entry_open($zip, $zip_entry, "r")) {
471	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
472	$status = @imap_append($this->mbox,
473	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
474	$email
475	);
476	if(!$status)
477	array_push($errors,zip_entry_name($zip_entry));
478	zip_entry_close($zip_entry);
479	}
480	}
481	zip_close($zip);
482	}
483	if (isset( $tmp_box ) && ! sizeof( $errors )){
484	$mc = imap_check($this->mbox);
485	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
486	$ids = array( );
487	foreach ($result as $overview)
488	$ids[ ] = $overview -> uid;
489	return implode( ',', $ids );
490	}
491
492	}else if(substr($filename,strlen($filename)-4)==".eml") {
493	$email = implode("",file($params['FILES'][0]['tmp_name']));
494	$status = imap_append($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],$email);
495
496	if(!$status)
497	return "Error importing";
498
499	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
500	$mc = imap_check($this->mbox);
501
502	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
503
504	$ids = array( );
505	foreach ($result as $overview)
506	$ids[ ] = $overview -> uid;
507
508	return implode( ',', $ids );
509	}
510	}
511	else{
512	if ( isset( $tmp_box ) )
513	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
514
515	return array("error" => $this->functions->getLang("wrong file format"));
516	$invalid_format = true;
517	}
518
519	if(!$invalid_format) {
520	if(count($errors)>0) {
521	$message = $this->functions->getLang("fail in import:")."\n";
522	foreach($errors as $arquivo) {
523	$message.=$arquivo."\n";
524	}
525	return array("error" => $message);
526	}
527	else
528	return $this->functions->getLang("The import was executed successfully.");
529	}
530	}
531	/*
532	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
533	a primeira parte do e-mail, que é o texto, sem anexos.
534	O método considera que o email é multpart.
535	*/
536	function remove_attachments($params) {
537	include_once("class.message_components.inc.php");
538	if(!$this->mbox \|\| !is_resource($this->mbox))
539	$this->mbox = $this->open_mbox($params["folder"]);
540	$return["status"] = true;
541	$header = "";
542
543	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
544	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
545	$head1 = explode(":",$head);
546	if ( (strtoupper($head1[0]) == "TO") \|\|
547	(strtoupper($head1[0]) == "FROM") \|\|
548	(strtoupper($head1[0]) == "SUBJECT") \|\|
549	(strtoupper($head1[0]) == "DATE") )
550	$header .= $head."\r\n";
551	}
552
553	$msg = new message_components($this->mbox);
554	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
555	Então uso essa classe para verificar a codificação e o charset,
556	para que o método decodeBody do expresso possa trazer tudo certinho*/
557
558	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
559	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
560	$all_body_charset = $msg->charset[$params["msg_num"]][0];
561
562	if($all_body_type=='multipart/alternative') {
563	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
564	$msg->pid[$params["msg_num"]][2] == '1.2') {
565	$body_part_to_show = '1.2';
566	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
567	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
568	$all_body_charset = $msg->charset[$params["msg_num"]][2];
569	}
570	else {
571	$body_part_to_show = '1.1';
572	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
573	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
574	$all_body_charset = $msg->charset[$params["msg_num"]][1];
575	}
576	}
577	else
578	$body_part_to_show = '1';
579
580	$status = imap_append($this->mbox,
581	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
582	$header.
583	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
584	"\r\n".
585	"Content-Transfer-Encoding: ".$all_body_encoding.
586	"\r\n".
587	"\r\n".
588	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
589	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
590	$all_body_encoding, $all_body_charset
591	))
592	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
593
594	if(!$status)
595	{
596	$return["status"] = false;
597	$return["msg"] = lang("error appending mail on delete attachments");
598	}
599	else
600	{
601	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
602	$return['msg_no'] = $status->uidnext - 1;
603	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
604	imap_expunge($this->mbox);
605	}
606
607	return $return;
608
609	}
610
611	function msgs_to_archive($params) {
612
613	$folder = $params['folder'];
614	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
615
616	$messages_not_to_copy = explode(",",$params['mails']);
617	$ids = array();
618
619	$cont = 0;
620
621	foreach($all_ids as $each_id=>$value) {
622	if(!in_array($each_id,$messages_not_to_copy)) {
623	array_push($ids,$each_id);
624	$cont++;
625	}
626	if($cont>=100)
627	break;
628	}
629
630	if (empty($ids))
631	return array();
632
633	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
634
635
636	return $this->get_info_msgs($params);
637
638
639	}
640
641	/**
642	*
643	* @return
644	* @param $params Object
645	*/
646	function get_info_msgs($params) {
647	include_once("class.exporteml.inc.php");
648
649	if(array_key_exists('messages', $params)){
650	$sel_msgs = explode(",", $params['messages']);
651	@reset($sel_msgs);
652	$sorted_msgs = array();
653	foreach($sel_msgs as $idx => $sel_msg) {
654	$sel_msg = explode(";", $sel_msg);
655	if(array_key_exists($sel_msg[0], $sorted_msgs)){
656	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
657	}
658	else {
659	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
660	}
661	}
662	unset($sorted_msgs['']);
663
664	$return = array();
665	$array_names_keys = array_keys($sorted_msgs);
666
667	for($i = 0; $i < count($sorted_msgs); $i++){
668
669	$new_params = array();
670	$attach_params = array();
671
672	$new_params["msg_folder"]= $array_names_keys[$i];
673	$attach_params["folder"] = $params["folder"];
674	$msgs = explode(",",$sorted_msgs[$array_names_keys[$i]]);
675	$exporteml = new ExportEml();
676	$unseen_msgs = array();
677	foreach($msgs as $msg_number) {
678	$new_params["msg_number"] = $msg_number;
679	//ini_set("display_errors","1");
680	$msg_info = $this->get_info_msg($new_params);
681
682	$this->mbox = $this->open_mbox($array_names_keys[$i]); //Não sei porque, mas se não abrir de novo a caixa dá erro.
683	$msg_info['header'] = $this->get_info_head_msg($msg_number);
684
685	$attach_params["num_msg"] = $msg_number;
686	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
687	imap_close($this->mbox);
688	$this->mbox=false;
689	array_push($return,serialize($msg_info));
690
691	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
692	array_push($unseen_msgs,$msg_number);
693	}
694	}
695	}
696	if($unseen_msgs){
697	$msgs_list = implode(",",$unseen_msgs);
698	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
699	$this->set_messages_flag($array_msgs);
700	}
701	return $return;
702	}else{
703	$return = array();
704	$new_params = array();
705	$attach_params = array();
706	$new_params["msg_folder"]=$params["folder"];
707	$attach_params["folder"] = $params["folder"];
708	$msgs = explode(",",$params["msgs_number"]);
709	$exporteml = new ExportEml();
710	$unseen_msgs = array();
711	foreach($msgs as $msg_number) {
712	$new_params["msg_number"] = $msg_number;
713	//ini_set("display_errors","1");
714	$msg_info = $this->get_info_msg($new_params);
715
716	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
717	$msg_info['header'] = $this->get_info_head_msg($msg_number);
718
719	$attach_params["num_msg"] = $msg_number;
720	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
721	imap_close($this->mbox);
722	$this->mbox=false;
723	array_push($return,serialize($msg_info));
724
725	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
726	array_push($unseen_msgs,$msg_number);
727	}
728	}
729	if($unseen_msgs){
730	$msgs_list = implode(",",$unseen_msgs);
731	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
732	$this->set_messages_flag($array_msgs);
733	}
734	return $return;
735	}
736	}
737
738	/**
739	* @license http://www.gnu.org/copyleft/gpl.html GPL
740	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
741	* @param $msg_number numero da mensagem
742	*/
743	function getRawHeader($msg_number)
744	{
745	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
746	}
747
748	/**
749	* @license http://www.gnu.org/copyleft/gpl.html GPL
750	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
751	* @param $msg_number numero da mensagem
752	*/
753	function getRawBody($msg_number)
754	{
755	return imap_body($this->mbox, $msg_number, FT_UID);
756	}
757
758
759	/**
760	* @license http://www.gnu.org/copyleft/gpl.html GPL
761	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
762	* @param $msg mensagem
763	*/
764	function builderMsgHeader($msg)
765	{
766
767
768	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
769	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
770
771	$tos = explode(',',$tosMails);
772	$to = '';
773	foreach ($tos as $value)
774	{
775	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
776	}
777
778	$header = '
779	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
780	<tbody>
781	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
782	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
783	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
784	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
785	</tbody>
786	</table>
787	<br />'
788	;
789
790	return $header;
791	}
792
793	/**
794	* Constroe o corpo da msg direto na variavel de conteudo
795	* @param Mail_mimeDecode $structure
796	* @param <type> $content Ponteiro para Variavel de conteudo da msg
797	*/
798	function builderMsgBody($structure , &$content , $printHeader = false)
799	{
800	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
801	{
802	$numParts = count($structure->parts) - 1;
803
804	for($i = $numParts; $i >= 0; $i--)
805	{
806	$part = $structure->parts[$i];
807
808	switch (strtolower($part->ctype_primary))
809	{
810	case 'text':
811	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
812	if($disposition != 'attachment')
813	{
814	if(strtolower($part->ctype_secondary) == 'html')
815	{
816	if($printHeader)
817	$content .= $this->builderMsgHeader($part);
818
819	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
820	}
821
822	if(strtolower($part->ctype_secondary) == 'plain' )
823	{
824	if($printHeader)
825	$content .= $this->builderMsgHeader($part);
826
827	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
828	}
829	if(strtolower($part->ctype_secondary) == 'calendar')
830	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
831
832	}
833
834	$i = -1;
835	break;
836
837	case 'multipart':
838
839	if($printHeader)
840	$content .= $this->builderMsgHeader($part);
841
842	$this->builderMsgBody($part,$content);
843
844	$i = -1;
845	break;
846
847	case 'message':
848
849	if(!is_array($part->parts))
850	{
851	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
852	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
853	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
854	}
855	else
856	$this->builderMsgBody($part,$content,true);
857
858	$i = -1;
859	break;
860	}
861	}
862	}
863	else
864	{
865	foreach ($structure->parts as $index => $part)
866	{
867	switch (strtolower($part->ctype_primary))
868	{
869	case 'text':
870	$disposition = '';
871	if(isset($part->disposition))
872	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
873	if($disposition != 'attachment')
874	{
875	if(strtolower($part->ctype_secondary) == 'html')
876	{
877	if($printHeader)
878	$content .= $this->builderMsgHeader($part);
879
880	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
881	}
882
883	if(strtolower($part->ctype_secondary) == 'plain')
884	{
885	if($printHeader)
886	$content .= $this->builderMsgHeader($part);
887
888	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
889	}
890	if(strtolower($part->ctype_secondary) == 'calendar')
891	$content .= $this->builderMsgCalendar($part->body);
892
893	}
894	break;
895	case 'multipart':
896
897	if($printHeader)
898	$content .= $this->builderMsgHeader($part);
899
900	$this->builderMsgBody($part,$content);
901
902	break;
903	case 'message':
904	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
905	{
906	if(!is_array($part->parts))
907	{
908	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
909	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
910	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
911	}
912	else
913	$this->builderMsgBody($part,$content,true);
914	break;
915	}
916	}
917	}
918	}
919	}
920
921
922	/**
923	* @license http://www.gnu.org/copyleft/gpl.html GPL
924	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
925	* @param $msg_number numero da mensagem
926	*/
927	function get_msg_sample($msg_number)
928	{
929	$content = '';
930	$return = array();
931
932	include_once('class.message_components.inc.php');
933	$msg = new message_components($this->mbox);
934	$msg->fetch_structure($msg_number);
935
936	if(!isset($msg->structure[$msg_number]->parts))
937	{
938	$content = '';
939	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
940	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
941	}
942	else
943	{
944	foreach($msg->pid[$msg_number] as $values => $msg_part)
945	{
946	$file_type = strtolower($msg->file_type[$msg_number][$values]);
947	if($file_type == "text/plain" \|\| $file_type == "text/html") {
948	$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]);
949	break;
950	}
951	}
952	}
953
954	$tags_replace = array("<br>","<br/>","<br />");
955	$content = str_replace($tags_replace," ", nl2br($content));
956	$content = $this->html2txt($content);
957	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
958	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'ISO-8859-1' , 'UTF-8,ISO-8859-1'));
959	return $return;
960	}
961
962	function html2txt($document){
963	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
964	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
965	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
966	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
967	);
968	$text = preg_replace($search, '', $document);
969	return html_entity_decode($text);
970	}
971
972	function ope_msg_part($params)
973	{
974	$return = array();
975	require_once dirname(__FILE__).'/class.attachment.inc.php';
976
977	$atObj = new attachment();
978	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
979	$mbox_stream = $this->open_mbox($params['save_folder']);
980	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
981	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
982
983	$return['msg_folder'] = $params['save_folder'];
984	$return['msg_number'] = $status->uidnext - 1;
985
986	return $return;
987
988	}
989
990	function get_info_msg($params)
991	{
992	$return = array();
993	$msg_number = $params['msg_number'];
994	$msg_folder = urldecode($params['msg_folder']);
995
996	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
997	$msg_number = $matches[1];
998	$plus_id = $matches[2];
999	}
1000	else {
1001	$plus_id = '';
1002	}
1003
1004	if(!$this->mbox \|\| !is_resource($this->mbox))
1005	$this->mbox = $this->open_mbox($msg_folder);
1006
1007	$header = $this->get_header($msg_number);
1008	if (!$header) {
1009	$return['status_get_msg_info'] = "false";
1010	return $return;
1011	}
1012
1013	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
1014	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
1015	$body = $return_get_body['body'];
1016	if($return_get_body['body']=='isCripted'){
1017	$exporteml = new ExportEml();
1018	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
1019	$return['body'] = "";
1020	$return['attachments'] = "";
1021	$return['thumbs'] = "";
1022	$return['signature'] = "";
1023	//return $return;
1024	}else{
1025	$return['body'] = $body;
1026	$return['attachments'] = $return_get_body['attachments'];
1027	$return['thumbs'] = $return_get_body['thumbs'];
1028	//$return['signature'] = $return_get_body['signature'];
1029	}
1030	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
1031	if (preg_match($pattern, $header_, $fields))
1032	{
1033	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
1034	$return['DispositionNotificationTo'] = "<".$matches[0].">";
1035	}
1036	}
1037
1038	$return['Recent'] = $header->Recent;
1039	$return['Unseen'] = $header->Unseen;
1040	$return['Deleted'] = $header->Deleted;
1041	$return['Flagged'] = $header->Flagged;
1042
1043	if($header->Answered =='A' && $header->Draft == 'X'){
1044	$return['Forwarded'] = 'F';
1045	}
1046
1047	else {
1048	$return['Answered'] = $header->Answered;
1049	$return['Draft'] = $header->Draft;
1050	}
1051
1052	$return['msg_number'] = $msg_number.$plus_id;
1053	$return['msg_folder'] = $msg_folder;
1054
1055
1056
1057	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
1058	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
1059
1060	// Removido codigo pois a o método send_nofication precisa da data completa.
1061	// if (date("d/m/Y") == $date_msg)
1062	// $return['udate'] = gmdate("H:i",$header->udate);
1063	// else
1064
1065	// Passa o a data completa para mensagem.
1066	$return['udate'] = $header->udate;
1067
1068	$return['msg_day'] = $date_msg;
1069	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
1070
1071	if (date("d/m/Y") == $date_msg) //no dia
1072	{
1073	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1074	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
1075
1076
1077	$timestamp_now = strtotime("now");
1078	// removido offset nao esta sendo parametrizado
1079	// $timestamp_now = strtotime("now") + $offset;
1080
1081
1082	$timestamp_msg_time = $msgTimesTamp;
1083	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
1084	// The variable $timestamp_diff is calculated without MailDate TZ.
1085	$pdate = date_parse($header->MailDate);
1086	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
1087
1088	if (gmdate("H",$timestamp_diff) > 0)
1089	{
1090	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
1091	}
1092	else
1093	{
1094	if (gmdate("i",$timestamp_diff) == 0){
1095	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1096	}
1097	elseif (gmdate("i",$timestamp_diff) == 1){
1098	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1099	}
1100	else{
1101	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1102	}
1103	}
1104	}
1105	else{
1106	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1107	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1108	}
1109
1110	$from = $header->from;
1111	$return['from'] = array();
1112	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1113	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1114	if ($return['from']['name'])
1115	{
1116	if (substr($return['from']['name'], 0, 1) == '"')
1117	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1118	else
1119	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1120	}
1121	else
1122	$return['from']['full'] = $return['from']['email'];
1123
1124	// Sender attribute
1125	$sender = $header->sender;
1126	$return['sender'] = array();
1127	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1128	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1129
1130	if ($return['sender']['name'])
1131	{
1132	if (substr($return['sender']['name'], 0, 1) == '"')
1133	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1134	else
1135	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1136	}
1137	else
1138	$return['sender']['full'] = $return['sender']['email'];
1139
1140	if($return['from']['full'] == $return['sender']['full'])
1141	$return['sender'] = null;
1142	$to = $header->to;
1143	$return['toaddress2'] = "";
1144	if (!empty($to))
1145	{
1146	foreach ($to as $tmp)
1147	{
1148	if (!empty($tmp->personal))
1149	{
1150	$personal_tmp = imap_mime_header_decode($tmp->personal);
1151	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
1152	$return['toaddress2'] .= " ";
1153	$return['toaddress2'] .= "<";
1154	if ($tmp->host != 'unspecified-domain')
1155	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1156	else
1157	$return['toaddress2'] .= $tmp->mailbox;
1158	$return['toaddress2'] .= ">";
1159	$return['toaddress2'] .= ", ";
1160	}
1161	else
1162	{
1163	if (isset($tmp->host) && $tmp->host != 'unspecified-domain')
1164	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1165	else
1166	$return['toaddress2'] .= $tmp->mailbox;
1167	$return['toaddress2'] .= ", ";
1168	}
1169	}
1170	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1171	}
1172	else
1173	{
1174	$return['toaddress2'] = "";
1175	}
1176	if(isset($header->cc))
1177	$cc = $header->cc;
1178	$return['cc'] = "";
1179	if (!empty($cc))
1180	{
1181	foreach ($cc as $tmp_cc)
1182	{
1183	if (!empty($tmp_cc->personal))
1184	{
1185	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
1186	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
1187	$return['cc'] .= " ";
1188	$return['cc'] .= "<";
1189	if ($tmp_cc->host != 'unspecified-domain')
1190	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1191	else
1192	$return['cc'] .= $tmp_cc->mailbox;
1193	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1194	$return['cc'] .= ">";
1195	$return['cc'] .= ", ";
1196	}
1197	else
1198	{
1199	if ($tmp_cc->host != 'unspecified-domain')
1200	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1201	else
1202	$return['cc'] .= $tmp_cc->mailbox;
1203	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1204	$return['cc'] .= ", ";
1205	}
1206	}
1207	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1208	}
1209	else
1210	{
1211	$return['cc'] = "";
1212	}
1213
1214	##
1215	# @AUTHOR Rodrigo Souza dos Santos
1216	# @DATE 2008/09/12
1217	# @BRIEF Adding the BCC field.
1218	##
1219	if(isset($header->bcc)){
1220	$bcc = $header->bcc;
1221	}
1222	$return['bcc'] = "";
1223	if (!empty($bcc))
1224	{
1225	foreach ($bcc as $tmp_bcc)
1226	{
1227	if (!empty($tmp_bcc->personal))
1228	{
1229	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
1230	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
1231	$return['bcc'] .= " ";
1232	$return['bcc'] .= "<";
1233	if ($tmp_bcc->host != 'unspecified-domain')
1234	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1235	else
1236	$return['bcc'] .= $tmp_bcc->mailbox;
1237	$return['bcc'] .= ">";
1238	$return['bcc'] .= ", ";
1239	}
1240	else
1241	{
1242	if ($tmp_bcc->host != 'unspecified-domain')
1243	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1244	else
1245	$return['bcc'] .= $tmp_bcc->mailbox;
1246	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1247	$return['bcc'] .= ", ";
1248	}
1249	}
1250	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1251	}
1252	else
1253	{
1254	$return['bcc'] = "";
1255	}
1256
1257	$reply_to = $header->reply_to;
1258	$return['reply_to'] = "";
1259	if (is_object($reply_to[0]))
1260	{
1261	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1262	{
1263	if (!empty($reply_to[0]->personal))
1264	{
1265	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
1266	if(!empty($personal_reply_to[0]->text)) {
1267	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
1268	$return['reply_to'] .= " ";
1269	$return['reply_to'] .= "<";
1270	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1271	$return['reply_to'] .= ">";
1272	}
1273	else {
1274	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1275	}
1276	}
1277	else
1278	{
1279	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1280	}
1281	}
1282	}
1283	$return['reply_to'] = $this->decode_string($return['reply_to']);
1284	$return['subject'] = $this->decode_string($header->fetchsubject);
1285
1286	if($return['subject'] == $this->functions->getLang("(no subject) ")){
1287	$return['subject'] = str_replace(" ","", $return['subject']);
1288	}
1289	if($return['subject'] == '' \|\| $return['subject'] == null){
1290	$return['subject'] = $this->functions->getLang("(no subject) ");
1291	}
1292	$return['Size'] = $header->Size;
1293	$return['reply_toaddress'] = $header->reply_toaddress;
1294
1295	//All this is to help in local messages
1296	$return['timestamp'] = $header->udate;
1297	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1298	$return['reply_toaddress'] = $header->reply_toaddress;
1299
1300	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1301	$return['from']['email'] = "Rascunho";
1302	}
1303	if($return['toaddress2'] == 'undisclosed-recipients@, @'){
1304	$return['toaddress2'] = $this->functions->getLang('without destination');
1305	}
1306	return $return;
1307	}
1308
1309
1310	/*
1311	* Converte textos utf8 para o padrão html.
1312	* Modificado por Cristiano Corrêa Schmidt
1313	* @link http://php.net/manual/en/function.utf8-decode.php
1314	* @author luka8088 <luka8088@gmail.com>
1315	*/
1316	static function utf8_to_html ($data)
1317	{
1318	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", 'self::_utf8_to_html("\\1")', $data);
1319	}
1320
1321	static function _utf8_to_html ($data)
1322	{
1323	$ret = 0;
1324	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1325	$ret += (ord($v) % 128) * pow(64, $k);
1326	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1327	}
1328	//------------------------------------------------------------------------------//
1329
1330
1331	/**
1332	* Decodifica uma part da mensagem para iso-8859-1
1333	* @param <type> $part parte do email
1334	* @param <type> $encode codificação da parte
1335	* @return <type> string decodificada
1336	*/
1337	function decodeMailPart($part, $encode, $html = true)
1338	{
1339	switch (strtolower($encode))
1340	{
1341	case 'iso-8859-1':
1342	return $part;
1343	break;
1344	case 'utf-8':
1345	if ($html) return self::utf8_to_html($part);
1346	else return utf8_decode ($part);
1347	break;
1348	default:
1349	return mb_convert_encoding($part, 'iso-8859-1');
1350	break;
1351	}
1352	}
1353
1354
1355	function get_body_msg($msg_number, $msg_folder)
1356	{
1357	/*
1358	* Requires of librarys
1359	*/
1360	require_once dirname(__FILE__).'/../../library/mime/mimePart.php';
1361	require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php';
1362	require_once dirname(__FILE__).'/class.attachment.inc.php';
1363	//include_once("class.message_components.inc.php");
1364	//--------------------------------------------------------------------//
1365
1366	$return = array();
1367
1368	// $msg = new message_components($this->mbox);
1369	// $msg->fetch_structure($msg_number);
1370
1371	$content = '';
1372
1373	/*
1374	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1375	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1376	*/
1377	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1378
1379	$decoder = new Mail_mimeDecode($rawMessageData);
1380
1381	$params['include_bodies'] = true;
1382	$params['decode_bodies'] = true;
1383	$params['decode_headers'] = true;
1384	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'))
1385	$params['rfc_822bodies'] = true;
1386	$structure = $decoder->decode($params);
1387
1388	/*
1389	* Inicia Gerenciador de Anexos
1390	*/
1391	$attachmentManager = new attachment();
1392	$attachmentManager->setStructure($structure);
1393	//----------------------------------------------//
1394
1395	/*
1396	* Monta informações dos anexos para o cabecalhos
1397	*/
1398	$attachments = $attachmentManager->getAttachmentsInfo();
1399	$return['attachments'] = $attachments;
1400	//----------------------------------------------//
1401
1402	/*
1403	* Monta informações das imagens
1404	*/
1405	$images = $attachmentManager->getEmbeddedImagesInfo();
1406	//----------------------------------------------//
1407
1408	if(!$this->has_cid)
1409	{
1410	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1411	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1412	}
1413
1414	switch (strtolower($structure->ctype_primary))
1415	{
1416	case 'text':
1417	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1418	{
1419	$return['body']='isCripted';
1420	return $return;
1421	}
1422	$attachment = array();
1423
1424	$msg_subtype = strtolower($structure->ctype_secondary);
1425	if(isset($structure->disposition))
1426	$disposition = strtolower($structure->disposition);
1427	else
1428	$disposition = '';
1429
1430	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1431	{
1432	if(strtolower($msg_subtype) == 'plain')
1433	{
1434	if(isset($structure->ctype_parameters['charset']))
1435	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1436	else
1437	$content = $this->decodeMailPart($structure->body, null,false);
1438	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1439	$content = htmlentities( $content );
1440	$this->replace_links($content);
1441	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1442	$content = '<pre>' . $content . '</pre>';
1443	$return[ 'body' ] = $content;
1444	return $return;
1445	}
1446	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1447	}
1448	if(strtolower($structure->ctype_secondary) == 'calendar')
1449	$content .= $this->builderMsgCalendar($structure->body);
1450
1451	break;
1452
1453	case 'multipart':
1454	$this->builderMsgBody($structure , $content);
1455
1456	break;
1457
1458	case 'message':
1459	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1460	{
1461	if(!is_array($structure->parts))
1462	{
1463	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1464	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1465	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1466	}
1467	else
1468	$this->builderMsgBody($structure , $content,true);
1469	}
1470	break;
1471
1472	case 'application':
1473	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1474	{
1475	// $return['body']='isCripted';
1476	// return $return;
1477
1478	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1479	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1480	if($rawMessageData2 === false){
1481	$return['body']='isCripted';
1482	return $return;
1483	}
1484	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1485	$structure2 = $decoder2->decode($params);
1486	$this-> builderMsgBody($structure2 , $content);
1487
1488	$attachmentManager->setStructure($structure2);
1489	/*
1490	* Monta informações dos anexos para o cabecarios
1491	*/
1492	$attachments = $attachmentManager->getAttachmentsInfo();
1493	$return['attachments'] = $attachments;
1494
1495	//----------------------------------------------//
1496
1497	/*
1498	* Monta informações das imagens
1499	*/
1500	$images = $attachmentManager->getEmbeddedImagesInfo();
1501	//----------------------------------------------//
1502
1503	if(!$this->has_cid){
1504	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1505	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1506	}
1507	}
1508	///////////////////////////////////////////////////////////////////////////////////////////
1509	default:
1510	if(count($attachments) > 0)
1511	$content .= '';
1512	break;
1513	}
1514
1515	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1516	$this->set_messages_flag($params);
1517	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1518	$content = $this->replace_special_characters($content);
1519	$this->replace_links($content);
1520	$return['body'] = &$content;
1521
1522	return $return;
1523	}
1524
1525
1526	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1527	function extractSignedContents( $data )
1528	{
1529	$pipes_desc = array(
1530	0 => array('pipe', 'r'),
1531	1 => array('pipe', 'w')
1532	);
1533
1534	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1535	if (!is_resource($fp)) {
1536	return false;
1537	}
1538
1539	$output = '';
1540
1541	/* $pipes[0] => writeable handle connected to child stdin
1542	$pipes[1] => readable handle connected to child stdout */
1543	fwrite($pipes[0], $data);
1544	fclose($pipes[0]);
1545
1546	while (!feof($pipes[1])) {
1547	$output .= fgets($pipes[1], 1024);
1548	}
1549	fclose($pipes[1]);
1550	proc_close($fp);
1551
1552	return $output;
1553	}
1554	///////////////////////////////////////////////////////////////////////////////////////
1555
1556	function builderMsgCalendar($calendar)
1557	{
1558	$icalService = ServiceLocator::getService('ical');
1559
1560	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1561	if($codificao == 'UTF-8')
1562	$calendar = utf8_decode($calendar);
1563
1564	if($icalService->setIcal($calendar))
1565	{
1566	$content = '';
1567
1568	switch ($icalService->getMethod()) {
1569
1570	case 'REPLY':
1571	include_once(dirname(__FILE__).'/../../header.inc.php');
1572	include_once(dirname(__FILE__).'/../../calendar/inc/class.boicalendar.inc.php');
1573	$boicalendar = new boicalendar();
1574
1575	$ical = $icalService->getComponent('vevent');
1576	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1577	$content.= '<span style="font-size: 12" >';
1578	$notExist = false;
1579
1580	foreach ($ical['attendee'] as $attendee)
1581	{
1582	if($attendee['params']['PARTSTAT'] == 'ACCEPTED')
1583	{
1584	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'ACCEPTED',$attendee['params']['CN']))
1585	{
1586	$content.= $this->functions->getLang('User').' ';
1587	if($attendee['params']['CN'])
1588	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1589	else
1590	$content.= '<b>'.$attendee['value'].'</b> ';
1591
1592	$content.= $this->functions->getLang('accepted your event');
1593	}
1594	else
1595	$notExist = true;
1596	}
1597
1598	if($attendee['params']['PARTSTAT'] == 'TENTATIVE')
1599	{
1600	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'TENTATIVE',$attendee['params']['CN']))
1601	{
1602	$content.= $this->functions->getLang('User').' ';
1603	if($attendee['params']['CN'])
1604	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1605	else
1606	$content.= '<b>'.$attendee['value'].'</b> ';
1607
1608	if($ical['description']['value'])
1609	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1610	else
1611	$content.= $this->functions->getLang('provisionally accepted you event');
1612	}
1613	else
1614	$notExist = true;
1615	}
1616
1617	if($attendee['params']['PARTSTAT'] == 'DECLINED')
1618	{
1619	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'DECLINED',$attendee['params']['CN']))
1620	{
1621	$content.= $this->functions->getLang('User').' ';
1622	if($attendee['params']['CN'])
1623	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1624	else
1625	$content.= '<b>'.$attendee['value'].'</b> ';
1626
1627	if($ical['description']['value'])
1628	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1629	else
1630	$content.= $this->functions->getLang('provisionally decline you event');
1631	}
1632	else
1633	$notExist = true;
1634	}
1635	}
1636	if($notExist)
1637	$content.= '<b><span style="color:red">'.$this->functions->getLang('This event does not exist on its agenda').'.</span></b>';
1638	$content.= '</span><br /><br />';
1639
1640	break;
1641
1642	case 'CANCEL':
1643
1644	$ical = $icalService->getComponent('vevent');
1645	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1646	$content.= '<span style="font-size: 12" >';
1647	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1648
1649	if($ical['description']['value'])
1650	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1651
1652	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1653	$content.= '</span><br /><br />';
1654	break;
1655
1656	case 'REQUEST':
1657
1658	$ical = $icalService->getComponent('vevent');
1659	if($ical['dtstart']['value']['tz'] == 'Z')
1660	{
1661	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1662	$ical['dtstart']['value']['hour'] += $tz;
1663	$ical['dtend']['value']['hour'] += $tz;
1664	}
1665
1666	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1667	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1668	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1669	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_ireplace('\n','<br />',nl2br($ical['description']['value']));
1670	$content.= ' <br /> <b>'.$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'] ;
1671	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1672
1673	if($ical['organizer']['params']['CN'])
1674	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1675	else
1676	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1677
1678	if($ical['attendee'])
1679	{
1680	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1681	$att .= '<ul> ';
1682	foreach ($ical['attendee'] as $attendee)
1683	{
1684	if($attendee['params']['CN'])
1685	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1686	else
1687	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1688	}
1689	$att .= '</ul> <br />' ;
1690	}
1691	$content.= $att;
1692
1693	break;
1694	default:
1695	break;
1696	}
1697
1698	}
1699	return $content;
1700	}
1701
1702	function htmlfilter($body)
1703	{
1704	require_once('htmlfilter.inc');
1705
1706	$tag_list = Array(
1707	false,
1708	'blink',
1709	'object',
1710	'meta',
1711	'html',
1712	'link',
1713	'frame',
1714	'iframe',
1715	'layer',
1716	'ilayer',
1717	'plaintext'
1718	);
1719
1720	/**
1721	* A very exclusive set:
1722	*/
1723	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1724	$rm_tags_with_content = Array(
1725	'script',
1726	'style',
1727	'applet',
1728	'embed',
1729	'head',
1730	'frameset',
1731	'xml',
1732	'xmp'
1733	);
1734
1735	$self_closing_tags = Array(
1736	'img',
1737	'br',
1738	'hr',
1739	'input'
1740	);
1741
1742	$force_tag_closing = true;
1743
1744	$rm_attnames = Array(
1745	'/.*/' =>
1746	Array(
1747	'/target/i',
1748	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1749	'/^dynsrc/i',
1750	'/^datasrc/i',
1751	'/^data.*/i',
1752	'/^lowsrc/i'
1753	)
1754	);
1755
1756	/**
1757	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1758	* some idea of what's going on here. :)
1759	*/
1760
1761	$bad_attvals = Array(
1762	'/.*/' =>
1763	Array(
1764	'/.*/' =>
1765	Array(
1766	Array(
1767	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1768	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1769	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1770	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1771	),
1772	Array(
1773	'\\1oddjob:\\2\\1',
1774	//'\\1uucp:\\2\\1', -> doclinks notes
1775	'\\1amaretto:\\2\\1',
1776	'\\1round:\\2\\1'
1777	)
1778	),
1779
1780	'/^style/i' =>
1781	Array(
1782	Array(
1783	'/expression/i',
1784	'/behaviou*r/i',
1785	'/binding/i',
1786	'/include-source/i',
1787	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1788	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1789	),
1790	Array(
1791	'idiocy',
1792	'idiocy',
1793	'idiocy',
1794	'idiocy',
1795	'url(\\1http://securityfocus.com/\\1)',
1796	'url(\\1http://securityfocus.com/\\1)'
1797	)
1798	)
1799	)
1800	);
1801
1802	$add_attr_to_tag = Array(
1803	'/^a$/i' => Array('target' => '"_new"')
1804	);
1805
1806
1807	$trusted_body = sanitize($body,
1808	$tag_list,
1809	$rm_tags_with_content,
1810	$self_closing_tags,
1811	$force_tag_closing,
1812	$rm_attnames,
1813	$bad_attvals,
1814	$add_attr_to_tag
1815	);
1816
1817	return $trusted_body;
1818	}
1819
1820	function decodeBody($body, $encoding, $charset=null)
1821	{
1822
1823	if ($encoding == 'quoted-printable')
1824	{
1825	$body = quoted_printable_decode($body);
1826
1827	}
1828	else if ($encoding == 'base64')
1829	{
1830	$body = base64_decode($body);
1831	}
1832	// All other encodings are returned raw.
1833	if (strtolower($charset) == "utf-8")
1834	return utf8_decode($body);
1835	else
1836	return $body;
1837	}
1838
1839
1840	/**
1841	* @license http://www.gnu.org/copyleft/gpl.html GPL
1842	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1843	* @param $images
1844	* @param $msgno
1845	* @param $body
1846	* @param $msg_folder
1847	*/
1848	function process_embedded_images($images, $msgno, $body, $msg_folder)
1849	{
1850
1851	foreach ($images as $image)
1852	{
1853	$image['cid'] = eregi_replace("<", "", $image['cid']);
1854	$image['cid'] = eregi_replace(">", "", $image['cid']);
1855
1856	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1857	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1858	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1859	}
1860	return $body;
1861	}
1862
1863	function replace_special_characters($body)
1864	{
1865	if(trim($body) === '') return;
1866
1867	$body = str_ireplace('POSITION: ABSOLUTE;','', $body);
1868	$body = str_ireplace('<o:p> </o:p>','<br />', $body);//Qubra de linha do MSO
1869	$body = preg_replace('/<(meta\|base\|link\|html\|\/html)[^>]*>/i', '', $body);
1870
1871	require_once('../library/CssToInlineStyles/css_to_inline_styles.php');
1872	$cssToInlineStyles = new CSSToInlineStyles($body);
1873	$cssToInlineStyles->setUseInlineStylesBlock(true);
1874	$cssToInlineStyles->setCleanup(TRUE);
1875	$body = $cssToInlineStyles->convert(); //Converte as tag style em inline styles
1876
1877	///--------------------------------//
1878	// tags to be removed doe to security reasons
1879	$tag_list = Array(
1880	'blink', 'object', 'frame', 'iframe',
1881	'layer', 'ilayer', 'plaintext', 'script',
1882	'applet', 'embed', 'frameset', 'xml', 'xmp','style','head'
1883	);
1884
1885	foreach ($tag_list as $index => $tag)
1886	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1887
1888	// Malicious Code Remove
1889	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1890	preg_match_all($dirtyCodePattern, $body, $rest, PREG_PATTERN_ORDER);
1891	foreach ($rest[0] as $i => $val) {
1892	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
1893	$body = str_replace($rest[1][$i], "<" . $rest[2][$i] . $rest[3][$i] . $rest[7][$i] . ">", $body);
1894	}
1895
1896	/*
1897	* Remove deslocamento a esquerda colocado pelo Outlook.
1898	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1899	*/
1900	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1901	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1902	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)", "\\1\\3", $body);
1903	//--------------------------------------------------------------------------------------------//
1904	//Remoção de tags <span></span> para correção de erro no firefox
1905	//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>.
1906	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1907	// $body = mb_eregi_replace("<span><span>","",$body);
1908	// $body = mb_eregi_replace("</span></span>","",$body);
1909	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1910	$body = mb_ereg_replace('<!--\[', '<!-- [', $body);
1911	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1912	$body = preg_replace("/<p[^\/>]>([\s]?)<\/p[^>]*>/", '', $body); //Remove paragrafos vazios (evita duplo espaçamento em emails do MSO)
1913
1914	return $body ;
1915	}
1916
1917	function replace_links_callback($matches)
1918	{
1919	if($matches[3])
1920	$pref = $matches[3];
1921	else
1922	$pref = $matches[3] = 'http';
1923
1924	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[0].'</a>';
1925	}
1926
1927
1928	/**
1929	* @license http://www.gnu.org/copyleft/gpl.html GPL
1930	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1931	* @param $body corpo da mensagem
1932	*/
1933	function replace_links(&$body)
1934	{
1935	// Trata urls do tipo aaaa.bbb.empresa
1936	// Usadas na intranet.
1937	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1938	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1939
1940	}
1941
1942	function get_signature($msg, $msg_number, $msg_folder)
1943	{
1944	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1945	include_once("class.db_functions.inc.php");
1946	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1947	{
1948	$sign = array();
1949	$temp = $this->get_info_head_msg($msg_number);
1950	if($temp['ContentType'] =='normal') return $sign;
1951	$file_type = strtolower($file_type);
1952	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1953	{
1954	if ($temp['ContentType'] == 'signature')
1955	{
1956	if(!$this->mbox \|\| !is_resource($this->mbox))
1957	$this->mbox = $this->open_mbox($msg_folder);
1958
1959	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1960
1961	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1962	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1963
1964	$certificado = new certificadoB();
1965	$validade = $certificado->verificar($imap_msg);
1966	$sign[] = $certificado->msg_sem_assinatura;
1967	if ($certificado->apresentado)
1968	{
1969	$from = $header->from;
1970	foreach ($from as $id => $object)
1971	{
1972	$fromname = $object->personal;
1973	$fromaddress = $object->mailbox . "@" . $object->host;
1974	}
1975	foreach ($certificado->erros_ssl as $item)
1976	{
1977	$sign[] = $item . "#@#";
1978	}
1979
1980	if (count($certificado->erros_ssl) < 1)
1981	{
1982	$check_msg = 'Message untouched';
1983	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1984	{
1985	$check_msg .= ' and authentic###';
1986	}
1987	else
1988	{
1989	$check_msg .= ' with signer different from sender#@#';
1990	}
1991	$sign[] = $check_msg;
1992	}
1993
1994	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1995	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1996	$sign[] = 'Mail from: ###' . $fromaddress;
1997	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1998	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1999	$sign[] = 'Message date: ###' . $header->Date;
2000
2001	$cert = openssl_x509_parse($certificado->cert_assinante);
2002
2003	$sign_alert = array();
2004	$sign_alert[] = 'Certificate Owner###:\n';
2005	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
2006	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
2007	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
2008	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
2009	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
2010	$sign_alert[] = 'Personal Data###:' . '\n';
2011	$sign_alert[] = 'Birthday### ' . $X . '\n';
2012	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
2013	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
2014	$sign_alert[]= 'Certificate Issuer###:\n';
2015	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
2016	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
2017	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
2018	$sign_alert[]= 'Validity###:\n';
2019	$H = data_hora($cert[validFrom]);
2020	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2021	$sign_alert[]= 'Valid From### ' . $X . '\n';
2022	$H = data_hora($cert[validTo]);
2023	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
2024	$sign_alert[]= 'Valid Until### ' . $X;
2025	$sign[] = $sign_alert;
2026
2027	$this->db = new db_functions();
2028
2029	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
2030	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
2031	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
2032	}
2033	else
2034	{
2035	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
2036	foreach($certificado->erros_ssl as $item)
2037	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
2038	}
2039	}
2040	}
2041	}
2042	return $sign;
2043	}
2044
2045
2046	/**
2047	* @license http://www.gnu.org/copyleft/gpl.html GPL
2048	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2049	* @param $images
2050	* @param $msg_number
2051	* @param $msg_folder
2052	*/
2053	function get_thumbs($images, $msg_number, $msg_folder)
2054	{
2055
2056	if (!count($images)) return '';
2057
2058	foreach ($images as $key => $value) {
2059	$images[$key]['width'] = 160;
2060	$images[$key]['height'] = 120;
2061	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$value['pid']."&image=true";
2062	}
2063
2064	return json_encode($images);
2065	}
2066
2067	/*function delete_msg($params)
2068	{
2069	$folder = $params['folder'];
2070	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2071
2072	$mbox_stream = $this->open_mbox($folder);
2073
2074	foreach ($msgs_to_delete as $msg_number){
2075	imap_delete($mbox_stream, $msg_number, FT_UID);
2076	}
2077	imap_close($mbox_stream, CL_EXPUNGE);
2078	return $params['msgs_to_delete'];
2079	}*/
2080
2081	// Novo
2082	function delete_msgs($params)
2083	{
2084
2085	$folder = $params['folder'];
2086	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2087	$msgs_number = explode(",",$params['msgs_number']);
2088	if(array_key_exists('border_ID' ,$params))
2089	$border_ID = $params['border_ID'];
2090	else
2091	$border_ID = '';
2092	$return = array();
2093
2094	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2095	$return['previous_msg'] = $this->get_info_previous_msg($params);
2096	// Fix problem in unserialize function JS.
2097	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2098	}
2099
2100	//$mbox_stream = $this->open_mbox($folder);
2101	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2102
2103	foreach ($msgs_number as $msg_number)
2104	{
2105	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2106	$return['msgs_number'][] = $msg_number;
2107	}
2108
2109	$return['folder'] = $folder;
2110	$return['border_ID'] = $border_ID;
2111
2112	if($mbox_stream)
2113	imap_close($mbox_stream, CL_EXPUNGE);
2114
2115	$return['status'] = true;
2116	return $return;
2117	}
2118
2119
2120	function refresh($params)
2121	{
2122
2123	$return = array();
2124	$return['new_msgs'] = 0;
2125	$folder = $params['folder'];
2126	$msg_range_begin = $params['msg_range_begin'];
2127	$msg_range_end = $params['msg_range_end'];
2128	$msgs_existent = $params['msgs_existent'];
2129	$sort_box_type = $params['sort_box_type'];
2130	$sort_box_reverse = $params['sort_box_reverse'];
2131	$msgs_in_the_server = array();
2132	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2133	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2134	$msgs_in_the_server = array_keys($msgs_in_the_server);
2135	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2136	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2137	if(!count($msgs_in_the_server)){
2138	$msg_range_begin -= $dif;
2139	$msg_range_end -= $dif;
2140	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2141	$msgs_in_the_server = array_keys($msgs_in_the_server);
2142	$num_msgs = NULL;
2143	$return['msg_range_begin'] = $msg_range_begin;
2144	$return['msg_range_end'] = $msg_range_end;
2145	}
2146	$return['new_msgs'] = imap_num_recent($this->mbox);
2147
2148	$msgs_in_the_client = explode(",", $msgs_existent);
2149
2150	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2151
2152	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2153	$aux = 0;
2154	while(array_key_exists($aux, $msg_to_insert)){
2155	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2156	$return['new_msgs'] += 1;
2157	}
2158	$aux++;
2159	}
2160	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2161	$aux = 0;
2162	while(array_key_exists($aux, $msg_to_insert)){
2163	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2164	$return['new_msgs'] += 1;
2165	}
2166	$aux++;
2167	}
2168	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2169	$return['tot_msgs'] = $num_msgs;
2170	}
2171
2172	if(!count($msgs_in_the_server)){
2173	return Array();
2174	}
2175
2176	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2177	$msgs_to_exec = array();
2178	foreach($msg_to_insert as $msg_number)
2179	$msgs_to_exec[] = $msg_number;
2180	//sort($msgs_to_exec);
2181	$i = 0;
2182	foreach($msgs_to_exec as $msg_number)
2183	{
2184	$sample = false;
2185	if( (isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] === '1')) && (isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] === '1')) )
2186	$sample = true;
2187
2188	$return[$i] = $this->get_info_head_msg($msg_number , $sample );
2189
2190	//get the next msg number to append this msg in the view in a correct place
2191	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2192
2193	$return[$i]['msg_key_position'] = $msg_key_position;
2194	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2195	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2196	else
2197	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2198
2199	$return[$i]['msg_folder'] = $folder;
2200	$i++;
2201	}
2202	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2203	$return['sort_box_type'] = $params['sort_box_type'];
2204	if(!$this->mbox \|\| !is_resource($this->mbox))
2205	$this->open_mbox($folder);
2206
2207	$return['msgs_to_delete'] = $msg_to_delete;
2208	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2209	if($this->mbox && is_resource($this->mbox))
2210	imap_close($this->mbox);
2211
2212	return $return;
2213	}
2214
2215	/**
2216	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2217	* assinado ou cifrado.
2218	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2219	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2220	* @param $msg_number O número da mesagem
2221	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2222	*/
2223	function getMessageType($msg_number, $headers = false , &$body = false){
2224	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2225	$contentType = "normal";
2226
2227	if (!$headers)
2228	$headers = imap_fetchheader($this->mbox, $msg_number, FT_UID);
2229
2230	if (preg_match("/pkcs7-signature/i", $headers) == 1)
2231	$contentType = "signature";
2232	else if (preg_match("/pkcs7-mime/i", $headers) == 1)
2233	$contentType = testa_p7m( $body ? $body : imap_body($this->mbox, $msg_number , FT_UID )) ;
2234
2235	return $contentType;
2236	}
2237
2238	/**
2239	* Retorna a posição que a pasta esta dentro do array de pastas
2240	*
2241	* @license www.gnu.org/copyleft/gpl.html GPL
2242	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2243	* @sponsor Caixa Econômica Federal
2244	* @author Cristiano Corrêa Schmidt
2245	* @access public
2246	*/
2247
2248	function getFolderPos(&$array , $find)
2249	{
2250	foreach($array as $i => $v)
2251	if($v['id'] === $find)
2252	return $i;
2253	return false;
2254	}
2255
2256	/**
2257	* Ordenas as pastas padrões do usuario na ordem INBOX > SENT > DRAFTS > SPAM > TRASH > OTHERS
2258	*
2259	* @license http://www.gnu.org/copyleft/gpl.html GPL
2260	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2261	* @sponsor Caixa Econômica Federal
2262	* @author Cristiano Corrêa Schmidt
2263	* @access public
2264	*/
2265	function orderDefaultFolders( &$folders , $user)
2266	{
2267	$principals = array();
2268	for($x = 0; $x < 5 ; $x++)
2269	{
2270	switch ($x) {
2271	case 0:
2272	if( ($p = $this->getFolderPos($folders , $user )) \|\| $p === 0 )
2273	$principals[] = $folders[$p];
2274	break;
2275	case 1:
2276	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['drafts'])) )) \|\| $p === 0 )
2277	$principals[] = $folders[$p];
2278	break;
2279	case 2:
2280	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['sent'])) )) \|\| $p === 0 )
2281	$principals[] = $folders[$p];
2282	break;
2283	case 3:
2284	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['spam'])) )) \|\| $p === 0 )
2285	$principals[] = $folders[$p];
2286	break;
2287	case 4:
2288	if( ($p = $this->getFolderPos($folders , $this->mount_url_folder(array($user , $this->folders['trash'])) )) \|\| $p === 0 )
2289	$principals[] = $folders[$p];
2290	break;
2291	}
2292	if($p !== false)
2293	unset($folders[$p]);
2294	}
2295	$folders = array_merge($principals, $folders);
2296	}
2297
2298	/**
2299	* Retorna lista de pastas do usuario no padrão que a lib javascript espera.
2300	*
2301	* @license http://www.gnu.org/copyleft/gpl.html GPL
2302	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2303	* @sponsor Caixa Econômica Federal
2304	* @author Cristiano Corrêa Schmidt
2305	* @access public
2306	*/
2307	function get_folders_list($params = null)
2308	{
2309	///Define Variaveis
2310	$prefixShared = 'user'; //Prefixo das pastas compartilhadas
2311	$uid2cn = (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'])) ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] : false;
2312	$mboxStream = $this->open_mbox(); //abre conexão imap
2313	$currentFolder = isset($params['folder']) ? $params['folder'] : 'INBOX';
2314	$folders = array();
2315	$return = array();
2316	///////////////////////////////////////////////////////////////
2317
2318	if( isset($params['onload']) && $_SESSION['phpgw_info']['expressomail']['server']['certificado'])
2319	$this->delete_mailbox(array('del_past' => 'INBOX'.$this->imap_delimiter.'decifradas')); //Deleta Pasta decifradas
2320
2321	session_write_close(); // Free others requests
2322	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2323
2324	if ( isset($params['noSharedFolders']) )
2325	$folders_list = array_merge(imap_getmailboxes($mboxStream, $serverString, 'INBOX' ), imap_getmailboxes($mboxStream, $serverString, 'INBOX/*' ) );
2326	else
2327	$folders_list = imap_getmailboxes($mboxStream, $serverString, '*' );
2328
2329	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2330
2331	if (!is_array($folders_list)) return false;
2332	if($uid2cn)
2333	$this->ldap = new ldap_functions();
2334
2335	foreach ($folders_list as $i => $v ) //Separando Pastas e informações
2336	{
2337	$folderId = substr($v->name,(strpos($v->name , '}') + 1));
2338	$nameArray = explode($this->imap_delimiter, $folderId);
2339	$nameCount = count($nameArray);
2340	$decifrada = mb_convert_encoding('INBOX'.$this->imap_delimiter.'decifradas','UTF7-IMAP','ISO-8859-1'); //Ignorar esta pasta decifrada
2341	$parent = ($nameCount > 1 && $nameArray[($nameCount - 2)] !== 'INBOX') ? implode($this->imap_delimiter, array_slice($nameArray, 0, ($nameCount - 1))): ''; //Pega folder pai
2342	if($nameArray[0] === 'user')
2343	$folders[$prefixShared.$this->imap_delimiter.$nameArray[1]][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes , 'name' => $nameArray[($nameCount-1)] , 'user' => $nameArray[1] ,'parent' => $parent);
2344	else if( $folderId !== $decifrada) //Escapa pasta decifrada
2345	$folders['INBOX'][] = array('id' => $folderId , 'stream' => $v->name , 'attributes' => $v->attributes ,'name' => $nameArray[($nameCount-1)] , 'parent' => $parent);
2346	}
2347	unset($folders_list); //destroy array de objetos desnecessarios
2348	foreach($folders as $i => $v) //Ordenando e resgatando novas informações
2349	{
2350	$this->orderDefaultFolders($folders[$i] , $i); //Ordenando Pastas Padrões
2351
2352	foreach ($folders[$i] as $ii => $vv)
2353	{
2354	$append = array();
2355	$append['folder_id'] = mb_convert_encoding($vv['id'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA ID DAS PASTAS COM ACENTOS
2356	$append['folder_name'] = (($uid2cn && isset($vv['user'])) && ($cn = $this->ldap->uid2cn($vv['user']))) ? $cn : $vv['name'];
2357	$append['folder_name'] = mb_convert_encoding($append['folder_name'],'ISO-8859-1','UTF7-IMAP');//DECODIFICA NOME DAS PASTAS COM ACENTOS
2358	$status = imap_status($mboxStream, $vv['stream'], SA_UNSEEN); //Resgata Numero de mensagens não lidas
2359	$append['folder_unseen'] = isset($status->unseen) ? $status->unseen : 0 ;
2360	$append['folder_hasChildren'] = (($vv['attributes'] == 32) && ($vv['name'] != 'INBOX')) ? 1 : 0;
2361	$append['folder_parent'] = mb_convert_encoding($vv['parent'],'ISO-8859-1','UTF7-IMAP');
2362	$return[] = $append;
2363	}
2364	}
2365
2366	$quotaInfo = (!isset($params['noQuotaInfo'])) ? $this->get_quota( array('folder_id' => $currentFolder)) : false; //VERIFICA SE O USUARIO TEM COTA
2367
2368	return ( ( is_array($quotaInfo) ) ? array_merge($return, $quotaInfo) : $return );
2369	}
2370
2371
2372	function create_mailbox($arr)
2373	{
2374	$namebox = $arr['newp'];
2375	$base_path = $arr['base_path'];
2376	$mbox_stream = $this->open_mbox();
2377	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2378	$test = explode("/", $namebox);
2379	if(count($test) < 1 \|\| $base_path == null \|\| $base_path == "" \|\| $base_path == 'undefined'){
2380	if($base_path != null \|\| $base_path != "" \|\| $base_path != 'undefined'){
2381	$namebox = $base_path.$namebox;
2382	}
2383	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2384	$result = "Ok";
2385	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}".$namebox))
2386	{
2387	$result = implode("<br />\n", imap_errors());
2388	}
2389	}else{
2390	$child = $base_path.$this->imap_delimiter;
2391	for($i =0; $i < count($test); $i++){
2392	$child .= ($test[$i] ? $test[$i] : $this->functions->getLang("New Folder"));
2393	$namebox = mb_convert_encoding($child, "UTF7-IMAP", "UTF-8");
2394	$result = "Ok";
2395	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2396	{
2397	$result = implode("<br />\n", imap_errors());
2398	}
2399	$child .=$this->imap_delimiter;
2400	}
2401	}
2402	if($mbox_stream)
2403	imap_close($mbox_stream);
2404	return $result;
2405	}
2406
2407	function create_extra_mailbox($arr)
2408	{
2409	$nameboxs = explode(";",$arr['nw_folders']);
2410	$result = "";
2411	$mbox_stream = $this->open_mbox();
2412	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2413	foreach($nameboxs as $key=>$tmp){
2414	if($tmp != ""){
2415	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2416	$result = implode("<br />\n", imap_errors());
2417	if($mbox_stream)
2418	imap_close($mbox_stream);
2419	return $result;
2420	}
2421	}
2422	}
2423	if($mbox_stream)
2424	imap_close($mbox_stream);
2425	return true;
2426	}
2427
2428	function delete_mailbox($arr)
2429	{
2430	$namebox = $arr['del_past'];
2431	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2432	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2433	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2434
2435	$result = "Ok";
2436	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2437	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2438	{
2439	$result = implode("<br />\n", imap_errors());
2440	}
2441	/*
2442	if($mbox_stream)
2443	imap_close($mbox_stream);
2444	*/
2445	return $result;
2446	}
2447
2448	function ren_mailbox($arr)
2449	{
2450	$namebox = $arr['current'];
2451	$new_box = $arr['rename'];
2452	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2453	$mbox_stream = $this->open_mbox();
2454	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2455
2456	$result = "Ok";
2457	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2458	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2459
2460	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2461	{
2462	$result = imap_errors();
2463	}
2464	if($mbox_stream)
2465	imap_close($mbox_stream);
2466	return $result;
2467
2468	}
2469
2470	function get_num_msgs($params)
2471	{
2472	$folder = $params['folder'];
2473	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2474	$this->mbox = $this->open_mbox($folder);
2475	if(!$this->mbox \|\| !is_resource($this->mbox))
2476	return imap_last_error();
2477	}
2478	$num_msgs = imap_num_msg($this->mbox);
2479	if($this->mbox && is_resource($this->mbox))
2480	imap_close($this->mbox);
2481
2482	return $num_msgs;
2483	}
2484
2485	function folder_exists($folder){
2486	$mbox = $this->open_mbox();
2487	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2488	$list = imap_getmailboxes($mbox,$serverString, $folder);
2489	$return = is_array($list);
2490	imap_close($mbox);
2491	return $return;
2492	}
2493
2494	function send_mail($params)
2495	{
2496	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
2497	$mailService = ServiceLocator::getService('mail');
2498
2499	include_once("class.db_functions.inc.php");
2500	$db = new db_functions();
2501	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2502	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2503
2504	##
2505	# @AUTHOR Rodrigo Souza dos Santos
2506	# @DATE 2008/09/17$fileName
2507	# @BRIEF Checks if the user has permission to send an email with the email address used.
2508	##
2509	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2510	{
2511	$deny = true;
2512	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2513	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2514	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2515
2516	if ( $deny )
2517	return "The server denied your request to send a mail, you cannot use this mail address.";
2518	}
2519
2520	$toaddress = $db->getAddrs(explode(',',$params['input_to']));//implode(',',);
2521	$ccaddress = $db->getAddrs(explode(',',$params['input_cc']));//implode(',',);
2522	$ccoaddress = $db->getAddrs(explode(',',$params['input_cco']));//implode(',',);
2523
2524	if($toaddress["False"] \|\| $ccaddress["False"] \|\| $ccoaddress["False"]){
2525	return $this->parse_error("Invalid Mail:", ($toaddress["False"] ? $toaddress["False"] : ($ccaddress["False"] ? $ccaddress["False"] : $ccoaddress["False"])));
2526	}
2527
2528	$toaddress = implode(',', $toaddress);
2529	$ccaddress = implode(',', $ccaddress);
2530	$ccoaddress = implode(',', $ccoaddress);
2531
2532	if($toaddress == "" && $ccaddress == "" && $ccoaddress == ""){
2533	return $this->parse_error("Invalid Mail:", ($params['input_to'] ? $params['input_to'] :($params['input_cc'] ? $params['input_cc'] : $params['input_cco'])) );
2534	}
2535
2536	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2537	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2538
2539	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2540	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2541
2542	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2543	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2544
2545	$replytoaddress = $params['input_replyto'];
2546	$subject = $params['input_subject'];
2547	$msg_uid = $params['msg_id'];
2548	$return_receipt = $params['input_return_receipt'];
2549	$is_important = $params['input_important_message'];
2550	$encrypt = $params['input_return_cripto'];
2551	$signed = $params['input_return_digital'];
2552
2553	$message_attachments = $params['message_attachments'];
2554
2555	if(substr($params['input_to'],-1) == ',')
2556	$params['input_to'] = substr($params['input_to'],0,-1);
2557
2558	if(substr($params['input_cc'],-1) == ',')
2559	$params['input_cc'] = substr($params['input_cc'],0,-1);
2560
2561	if(substr($params['input_cco'],-1) == ',')
2562	$params['input_cco'] = substr($params['input_cco'],0,-1);
2563
2564	// Valida numero Maximo de Destinatarios
2565	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0)
2566	{
2567	$sendersNumber = count(explode(',',$params['input_to']));
2568
2569	if($params['input_cc'])
2570	$sendersNumber += count(explode(',',$params['input_cc']));
2571	if($params['input_cco'])
2572	$sendersNumber += count(explode(',',$params['input_cco']));
2573
2574	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2575	if($userMaxmimumSenders)
2576	{
2577	if($sendersNumber > $userMaxmimumSenders)
2578	return $this->functions->getLang('Number of recipients greater than allowed');
2579	}
2580	else
2581	{
2582	$ldap = new ldap_functions();
2583	$groupsToUser = $ldap->get_user_groups($this->username);
2584
2585	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2586
2587	if($groupMaxmimumSenders > 0)
2588	{
2589	if($sendersNumber > $groupMaxmimumSenders)
2590	return $this->functions->getLang('Number of recipients greater than allowed');
2591	}
2592	else
2593	{
2594	if($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2595	return $this->functions->getLang('Number of recipients greater than allowed');
2596	}
2597	}
2598
2599	}
2600	//Fim Valida numero maximo de destinatarios
2601
2602
2603	//Valida envio de email para shared accounts
2604	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true')
2605	{
2606	$ldap = new ldap_functions();
2607	$arrayF = explode(';', $params['input_from']);
2608
2609	/*
2610	* Verifica se o remetente n?o ? uma conta compartilhada
2611	*/
2612	if(!$ldap->isSharedAccountByMail($arrayF[1]))
2613	{
2614	$groupsToUser = $ldap->get_user_groups($this->username);
2615	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2616
2617	/*
2618	* Pega o UID do remetente
2619	*/
2620	$uidFrom = $ldap->mail2uid($arrayF[1]);
2621
2622	/*
2623	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2624	*/
2625	foreach ($sharedAccounts as $key => $value)
2626	{
2627	if($value)
2628	$acl = $this->getaclfrombox($value);
2629
2630	if (array_key_exists($uidFrom, $acl))
2631	unset($sharedAccounts[$key]);
2632
2633	}
2634
2635	/*
2636	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2637	*/
2638	if(count($sharedAccounts) > 0)
2639	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2640
2641	/*
2642	* Retorna as contas compartilhadas bloqueadas
2643	*/
2644	if(count($accountsBlockeds) > 0)
2645	{
2646	$return = '';
2647
2648	foreach ($accountsBlockeds as $accountBlocked)
2649	$return.= $accountBlocked.', ';
2650
2651	$return = substr($return,0,-2);
2652
2653	return $this->functions->getLang('you are blocked from sending mail to the following addresses').': '.$return;
2654	}
2655	}
2656	}
2657	// Fim Valida envio de email para shared accounts
2658
2659
2660	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2661	if($params['smime'] AND false)
2662	{
2663	$body = $params['smime'];
2664	$mail->SMIME = true;
2665	// A MSG assinada deve ser testada neste ponto.
2666	// Testar o certificado e a integridade da msg....
2667	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2668	$erros_acumulados = '';
2669	$certificado = new certificadoB();
2670	$validade = $certificado->verificar($body);
2671	if(!$validade)
2672	{
2673	foreach($certificado->erros_ssl as $linha_erro)
2674	{
2675	$erros_acumulados .= $linha_erro;
2676	}
2677	}
2678	else
2679	{
2680	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2681	if ($certificado->apresentado)
2682	{
2683	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2684	$this->cpf = isset($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;
2685	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2686	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2687	}
2688	else
2689	{
2690	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2691	}
2692	}
2693	if(!$erros_acumulados =='')
2694	{
2695	return $erros_acumulados;
2696	}
2697	}
2698	else
2699	{
2700	//Compatibilização com Outlook, ao encaminhar a mensagem
2701	$body = mb_ereg_replace('<!--\[', '<!-- [', $params['body']);
2702	}
2703
2704	$attachments = $_FILES;
2705	$forwarding_attachments = $params['forwarding_attachments'];
2706	$local_attachments = $params['local_attachments'];
2707
2708	//Test if must be saved in shared folder and change if necessary
2709	if( $fromaddress[2] == 'y' ){
2710	//build shared folder path
2711	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2712	if($this->folder_exists($newfolder))
2713	$folder = $newfolder;
2714	else
2715	$folder = $params['folder'];
2716
2717	} else {
2718	$folder = $params['folder'];
2719	}
2720
2721	$folder = mb_convert_encoding($folder, 'UTF7-IMAP','ISO_8859-1');
2722	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX'.$this->imap_delimiter, $folder);
2723	$folder_name = $params['folder_name'];
2724
2725	// TODO - tratar assinatura e remover o AND false
2726	if($signed && !$params['smime'] AND false)
2727	{
2728	$mail->Mailer = "smime";
2729	$mail->SignedBody = true;
2730	}
2731
2732
2733	if($fromaddress)
2734	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
2735	else
2736	$mailService->setFrom ('"'.$_SESSION['phpgw_info']['expressomail']['user']['firstname'].' '.$_SESSION['phpgw_info']['expressomail']['user']['lastname'].'" <'.$_SESSION['phpgw_info']['expressomail']['user']['email'].'>');
2737	//$mailService->addTo($toaddress);
2738	//$mailService->addCc($ccaddress);
2739	$bol = $this->add_recipients('to', $toaddress, $mailService);
2740	if(!$bol){
2741	return $this->parse_error("Invalid Mail:", $toaddress);
2742	}
2743	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2744	if(!$bol){
2745	return $this->parse_error("Invalid Mail:", $ccaddress);
2746	}
2747	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2748
2749	if($allow)
2750	{
2751	//$mailService->addBcc($ccoaddress);
2752	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2753
2754	if(!$bol){
2755	return $this->parse_error("Invalid Mail:", $ccoaddress);
2756	}
2757	}
2758
2759	//Implementação para o In-Reply-To e References
2760	$msg_numb = $params['messageNum'];
2761	$msg_folder = $params['messageFolder'];
2762	$this->mbox = $this->open_mbox($msg_folder);
2763
2764	$header = $this->get_header($msg_numb);
2765	$header_ = imap_fetchheader($this->mbox, $msg_numb, FT_UID);
2766	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
2767	if (preg_match($pattern, $header_, $fields))
2768	{
2769	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
2770	$return['DispositionNotificationTo'] = "<".$matches[0].">";
2771	}
2772	}
2773
2774	$message_id = $header->message_id;
2775	$references = array();
2776	if($message_id != "")
2777	{
2778	$mailService->addHeaderField('In-Reply-To',$message_id);
2779
2780	if(isset($header->references)){
2781	array_push($references, $header->references);
2782	}
2783	array_push($references, $message_id);
2784	$mailService->addHeaderField('References',$references);
2785
2786	}
2787
2788
2789	$mailService->setSubject($subject);
2790	$isHTML = ( (array_key_exists('type', $params) && in_array(strtolower($params['type']), array('html', 'plain')) ) ?
2791	strtolower($params['type']) != 'plain' : true );
2792
2793
2794	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2795	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) // a msg deve ser enviada cifrada...
2796	{
2797	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2798	$email = explode(",",$email);
2799	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2800	// Deve ser verificado um numero limite de destinatarios.
2801	// Deve ser verificado se os certificados sao validos.
2802	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2803	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2804	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2805	$erros_acumulados = "";
2806	$aux_mails = array();
2807	$mail_list = array();
2808	if(count($email) > $numero_maximo)
2809	{
2810	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2811	return $erros_acumulados;
2812	}
2813	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2814	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2815	foreach($email as $item)
2816	{
2817	$certificate = $db->get_certificate(strtolower($item));
2818	if(!$certificate)
2819	{
2820	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2821	return $erros_acumulados;
2822	}
2823
2824	if (array_key_exists("dberr1", $certificate))
2825	{
2826
2827	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2828	return $erros_acumulados;
2829	}
2830	if (array_key_exists("dberr2", $certificate))
2831	{
2832	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2833	//continue;
2834	}
2835	/* Retirado este teste para evitar mensagem de erro duplicada.
2836	if (!array_key_exists("certs", $certificate))
2837	{
2838	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2839	continue;
2840	}
2841	*/
2842	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2843
2844	foreach ($certificate['certs'] as $registro)
2845	{
2846	$c1 = new certificadoB();
2847	$c1->certificado($registro['chave_publica']);
2848	if ($c1->apresentado)
2849	{
2850	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2851	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2852	{
2853	$aux_mails[] = $registro['chave_publica'];
2854	$mail_list[] = strtolower($item);
2855	}
2856	else
2857	{
2858	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2859	{
2860	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2861	$c1->dados['EXPIRADO'],$c2->revogado);
2862	}
2863
2864	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2865	foreach($c2->erros_ssl as $linha)
2866	{
2867	$erros_acumulados .= $linha . chr(0x0A);
2868	}
2869	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2870	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2871	}
2872	}
2873	else
2874	{
2875	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2876	}
2877	}
2878	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2879	{
2880	return $erros_acumulados;
2881	}
2882	}
2883
2884	$mail->Certs_crypt = $aux_mails;
2885	}
2886
2887	if( count($forwarding_attachments) > 0 )// Build CID images
2888	$this->buildEmbeddedImages($mailService,$msg_uid,$forwarding_attachments, $body);
2889
2890	// Build Uploading Attachments!!!
2891	if (count($attachments)>0) //Caso seja forward normal...
2892	{
2893	$total_uploaded_size = 0;
2894	foreach ($attachments as $attach)
2895	{
2896	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2897	return $this->parse_error("message file too big");
2898	if($attach['name']=='Unknown')
2899	continue;
2900	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'], $this->get_file_type($attach['name']), 'base64', 'attachment');
2901	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2902	}
2903	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2904	{
2905
2906	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2907	if( $total_uploaded_size > $upload_max_filesize)
2908	return $this->parse_error("message file too big");
2909	}
2910	}
2911	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2912
2913	$total_uploaded_size = 0;
2914
2915	foreach($local_attachments as $local_attachment) {
2916	$file_description = unserialize(rawurldecode($local_attachment));
2917	$tmp = array_values($file_description);
2918	foreach($file_description as $i => $descriptor){
2919	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2920	}
2921	$mailService->addFileAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], $this->get_file_type($tmp[2]), 'base64', 'attachment');
2922	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2923	}
2924	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2925	{
2926	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2927	if( $total_uploaded_size > $upload_max_filesize)
2928	return $this->parse_error("message file too big");
2929	}
2930	}
2931
2932	// Build Forwarding Attachments!!!
2933	if (count($forwarding_attachments) > 0)
2934	{
2935	// Bug fixed for array_search function
2936	$name_cid_files = array();
2937	if(count($name_cid_files) > 0) {
2938	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2939	$name_cid_files[0] = null;
2940	}
2941
2942	foreach($forwarding_attachments as $forwarding_attachment)
2943	{
2944	$file_description = unserialize(rawurldecode($forwarding_attachment));
2945
2946	foreach($file_description as $i => $item)
2947	$file_description[$i] = urldecode($item);
2948
2949	$tmp = array_values($file_description);
2950	foreach($file_description as $i => $descriptor){
2951	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2952	}
2953	$file_description = $tmp;
2954	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2955	$fileName = $file_description[2];
2956	if(!array_search(trim($fileName),$name_cid_files)) {
2957	$filename_dec = html_entity_decode(rawurldecode($fileName));
2958	$mailService->addStringAttachment($fileContent, $filename_dec, $this->get_file_type($file_description[2]), $file_description[4] );
2959
2960	}
2961	}
2962	}
2963
2964	//Build Message Attachments!!!
2965	if(count($message_attachments) > 0 )
2966	{
2967	foreach($message_attachments as $folder_name => $messages)
2968	{
2969	foreach ($messages as $message_number => $message_subject)
2970	{
2971	if (!$message_subject)
2972	$message_subject = 'no title.eml';
2973	else
2974	$message_subject .= '.eml';
2975
2976	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
2977	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
2978	else{
2979	$mbox_stream = $this->open_mbox($folder_name);
2980	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
2981	}
2982
2983	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
2984	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
2985	}
2986	}
2987	}
2988
2989	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
2990	$message_size_total += $total_uploaded_size; /* Incrementa com os anexos da nova mensagem, se houver. */
2991
2992	////////////////////////////////////////////////////////////////////////////////////////////////////
2993	/**
2994	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
2995	*/
2996	$default_max_size_rule = $db->get_default_max_size_rule();
2997	if(!$default_max_size_rule)
2998	{
2999	$default_max_size_rule = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
3000	}
3001	else
3002	{
3003	foreach($default_max_size_rule as $i=>$value)
3004	{
3005	$default_max_size_rule = $value['config_value'];
3006	}
3007	}
3008
3009	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3010	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3011
3012
3013	$ldap = new ldap_functions();
3014	$groups_user = $ldap->get_user_groups($id_user);
3015
3016	$size_rule_by_group = array();
3017	foreach($groups_user as $k=>$value_)
3018	{
3019	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3020	if ($rule_in_group != "")
3021	array_push($size_rule_by_group, $rule_in_group);
3022	}
3023
3024	$n_rule_groups = 0;
3025	$maior_valor_regra_grupo = 0;
3026	foreach($size_rule_by_group as $i=>$value)
3027	{
3028	if(is_array($value[0]))
3029	{
3030	$n_rule_groups++;
3031	if($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3032	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3033	}
3034	}
3035
3036	if($default_max_size_rule)
3037	{
3038	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3039
3040	if(!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */
3041	{
3042	if($message_size_total > $default_max_size_rule)
3043	return $this->functions->getLang("Message size greateruler than allowed (Default rule)");
3044	}
3045
3046	else
3047	{
3048	if(count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */
3049	{
3050	$regra_mais_permissiva = 0;
3051	foreach($size_rule as $i=>$value)
3052	{
3053	if($regra_mais_permissiva < $value['email_max_recipient'])
3054	$regra_mais_permissiva = $value['email_max_recipient'];
3055	}
3056	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3057	if($message_size_total > $regra_mais_permissiva)
3058	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3059	}
3060	else /* Regra por grupo */
3061	{
3062	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3063	if($message_size_total > $maior_valor_regra_grupo)
3064	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3065
3066
3067	}
3068	}
3069	}
3070	/**
3071	* Fim da validação do tamanho da regra do tamanho de mensagem.
3072	*/
3073	////////////////////////////////////////////////////////////////////////////////////////////////////
3074
3075
3076
3077
3078
3079	if($isHTML)
3080	$mailService->setBodyHtml($body);
3081	else
3082	$mailService->setBodyText($body);
3083
3084	if($is_important)
3085	$mailService->addHeaderField('Importance','High');
3086
3087	if($return_receipt)
3088	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3089
3090
3091	if ($folder != 'null'){
3092	$mbox_stream = $this->open_mbox($folder);
3093	@imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen");
3094	}
3095
3096	$sent = $mailService->send();
3097
3098	if($sent !== true)
3099	{
3100	return $this->parse_error($sent);
3101	}
3102	else
3103	{
3104	if ($signed && !$params['smime'])
3105	{
3106	return $sent;
3107	}
3108	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
3109	{
3110	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3111	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3112	$now = date("d/m/y H:i:s");
3113	$addrs = $toaddress.$ccaddress.$ccoaddress;
3114	$sent = trim($sent);
3115	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3116	}
3117	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
3118	$contacts = new dynamic_contacts();
3119	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
3120	return array("success" => true, "new_contacts" => $new_contacts);
3121	}
3122	return array("success" => true);
3123	}
3124	}
3125
3126
3127	/**
3128	* @license http://www.gnu.org/copyleft/gpl.html GPL
3129	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
3130	* @param $mail email
3131	* @param $msg_uid uid da mensagem
3132	* @param $forwarding_attachments anexos
3133	*/
3134
3135	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments ,&$body)
3136	{
3137	//Procura e retorna em $cids_imgs imagens embarcadas no corpo do e-mail
3138	$pattern = '/src=("[^"]*?get_archive.php\?msgFolder=(.+)?&(amp;)?msgNumber=(.+)?&(amp;)?indexPart=(.+)?")/isU';
3139	$cid_imgs = '';
3140	preg_match_all( $pattern , $body , $cid_imgs , PREG_PATTERN_ORDER );
3141	//-------------------------------------------------------------------//
3142
3143	$attPostions = array(); //Array que linka a possição da imagem com o indice que esta se encontra no array $forwarding_attachments
3144
3145	foreach ($forwarding_attachments as $i => $v){ // Monta o array de link
3146	$desc = unserialize(rawurldecode($v));
3147	$attPostions[$desc[3]] = $i;
3148	}
3149
3150	//Intera as imagens encontradas
3151	foreach($cid_imgs[6] as $j => $val)
3152	{
3153	$cid = base_convert(microtime().$j, 10, 36); //Gera um cid
3154	$body = str_replace($cid_imgs[1][$j], '"cid:'.$cid.'"', $body ); //tira o src da imagem e coloca o cid.
3155	$count = strlen($cid_imgs[6][$j]);
3156
3157	$attach_img = $forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']];
3158	$file_description = unserialize(rawurldecode($attach_img));
3159
3160	if (is_array($file_description))
3161	foreach($file_description as $i => $descriptor)
3162	$file_description[$i] = mb_ereg_replace('\'*\'','',$descriptor);
3163
3164	// The image is not in the same mail?
3165	if ($msg_uid != $cid_imgs[4][$j])
3166	{
3167	$fa = $this->get_forwarding_attachment2($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
3168	$fileContent = &$fa['binary'];
3169	$fileName = $fa['name'];
3170	$fileCode = $fa['encoding'];
3171	$fileType = $fa['type'];
3172	$file_attached[0] = $cid_imgs[2][$j];
3173	$file_attached[1] = $cid_imgs[4][$j];
3174	$file_attached[2] = $fileName;
3175	$file_attached[3] = '0.'.(string)($j+1);
3176	$file_attached[4] = 'base64';
3177	$file_attached[5] = strlen($fileContent); //Size of file
3178	$file_attached[6] = $cid_imgs[6][$j];
3179	$return_forward[] = $file_attached;
3180
3181	if ($file_attached[3] == $file_description[3] \|\| $msg_uid == 'undefined')
3182	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3183
3184	}
3185	else
3186	{
3187	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
3188	$fileName = $file_description[2];
3189	$fileCode = $file_description[4];
3190	$file_description[3] = '0.'.(string)($j+1);
3191	$file_description[6] = $cid_imgs[6][$j];
3192	$fileType = $this->get_file_type($file_description[2]);
3193	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3194	if (!empty($file_description))
3195	{
3196	$file_description[5] = strlen($fileContent); //Size of file
3197	$return_forward[] = $file_description;
3198	}
3199	}
3200
3201	if ($fileContent)
3202	$mail->addStringImage($fileContent,$fileType,$fileName, $cid);
3203	}
3204
3205	return $return_forward;
3206	}
3207	function add_recipients_cert($full_address)
3208	{
3209	$result = "";
3210	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3211	foreach ($parse_address as $val)
3212	{
3213	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3214	if ($val->mailbox == "INVALID_ADDRESS")
3215	continue;
3216	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3217	continue;
3218	if (empty($val->personal))
3219	$result .= $val->mailbox."@".$val->host . ",";
3220	else
3221	$result .= $val->mailbox."@".$val->host . ",";
3222	}
3223
3224	return substr($result,0,-1);
3225	}
3226
3227	function add_recipients($recipient_type, $full_address, $mail, $mobile = false)
3228	{
3229	//remove a comma if is given two unexpected commas
3230	$full_address = preg_replace("/, ?,/",",",$full_address);
3231	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3232
3233	$bolean = true;
3234	foreach ($parse_address as $val)
3235	{
3236	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3237	if ($val->mailbox == "INVALID_ADDRESS")
3238	continue;
3239	switch($recipient_type)
3240	{
3241	case "to":
3242	if($mobile){
3243	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
3244	}else{
3245	$mail->AddTo( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3246	}
3247	break;
3248	case "cc":
3249	if($mobile){
3250	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
3251	}else{
3252	$mail->AddCC( ($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3253	}
3254	break;
3255	case "cco":
3256	$mail->AddBcc(($val->personal ? "\"$val->personal\" <$val->mailbox@$val->host>" : "$val->mailbox@$val->host"));
3257	break;
3258	}
3259	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3260	$bolean = false;
3261	}
3262	}
3263	return $bolean;
3264	}
3265
3266	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
3267	{
3268	include_once dirname(__FILE__).'/class.attachment.inc.php';
3269	$attachment = new attachment();
3270	$attachment->decodeConf['rfc_822bodies'] = true; //Forçar a não decodificação de mensagens em anexo.
3271	$attachment->setStructureFromMail($msg_folder, $msg_number);
3272	return $attachment->getAttachment($msg_part);
3273	}
3274
3275	function get_forwarding_attachment2($msg_folder, $msg_number, $msg_part, $encoding)
3276	{
3277	include_once dirname(__FILE__).'/class.attachment.inc.php';
3278	$attachment = new attachment();
3279	$attachment->setStructureFromMail($msg_folder, $msg_number);
3280	$return = $attachment->getAttachmentInfo($msg_part);
3281	$return['binary'] = $attachment->getAttachment($msg_part);
3282	return $return;
3283	}
3284
3285	function del_last_caracter($string)
3286	{
3287	$string = substr($string,0,(strlen($string) - 1));
3288	return $string;
3289	}
3290
3291	function del_last_two_caracters($string)
3292	{
3293	$string = substr($string,0,(strlen($string) - 2));
3294	return $string;
3295	}
3296
3297	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
3298	{
3299	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3300	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3301	foreach($imapsort as $iuid)
3302	$sort[$iuid] = "";
3303
3304	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3305	$slice_array = false;
3306	else
3307	$slice_array = true;
3308	}
3309	else
3310	{
3311	$sort = array();
3312	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3313	$num_msgs = imap_num_msg($this->mbox);
3314	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3315	$slice_array = true;
3316
3317	for ($i=$num_msgs; $i>0; $i--)
3318	{
3319	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3320	break;
3321	$iuid = @imap_uid($this->mbox,$i);
3322	$header = $this->get_header($iuid);
3323	// List UNSEEN messages.
3324	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3325	continue;
3326	}
3327	// List SEEN messages.
3328	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3329	continue;
3330	}
3331	// List ANSWERED messages.
3332	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3333	continue;
3334	}
3335	// List FLAGGED messages.
3336	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3337	continue;
3338	}
3339
3340	if($sort_box_type=='SORTFROM') {
3341	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
3342	$from = $header->to;
3343	else
3344	$from = $header->from;
3345	if(isset($from[0]->personal))
3346	$tmp = imap_mime_header_decode($from[0]->personal);
3347	else
3348	$tmp = null;
3349	if (isset($tmp[0]->text))
3350	$sort[$iuid] = $tmp[0]->text;
3351	else
3352	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
3353	}
3354	else if($sort_box_type=='SORTSUBJECT') {
3355	$sort[$iuid] = $header->subject;
3356	}
3357	else if($sort_box_type=='SORTSIZE') {
3358	$sort[$iuid] = $header->Size;
3359	}
3360	else {
3361	$sort[$iuid] = $header->udate;
3362	}
3363
3364	}
3365	natcasesort($sort);
3366
3367	if ($sort_box_reverse)
3368	$sort = array_reverse($sort,true);
3369	}
3370	if(empty($sort) or !is_array($sort)){
3371	$sort = array();
3372	}
3373
3374
3375
3376
3377	if ($slice_array)
3378	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3379
3380
3381	return $sort;
3382
3383	}
3384
3385	function move_delete_search_messages($params){
3386	$move = false;
3387	$msg_no_move = "";
3388
3389	$params['selected_messages'] = urldecode($params['selected_messages_move']);
3390	$params['new_folder'] = urldecode($params['new_folder_move']);
3391	$params['new_folder_name'] = urldecode($params['new_folder_name_move']);
3392	$sel_msgs = explode(",", $params['selected_messages']);
3393	@reset($sel_msgs);
3394	$sorted_msgs = array();
3395	foreach($sel_msgs as $idx => $sel_msg) {
3396	$sel_msg = explode(";", $sel_msg);
3397	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3398	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3399	}
3400	else {
3401	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3402	}
3403	}
3404	@ksort($sorted_msgs);
3405	$last_return = false;
3406	foreach($sorted_msgs as $folder => $msgs_number) {
3407	$params['msgs_number'] = $msgs_number;
3408	$params['folder'] = $folder;
3409
3410	$last_return = $this->move_messages($params);
3411
3412	if($last_return['status']){
3413	$move = true;
3414	}else{
3415	$msg_no_move = $params['msgs_number'];
3416	}
3417	}
3418	$sel_msgs = null;
3419	$params['selected_messages'] = urldecode($params['selected_messages_delete']);
3420	$params['new_folder'] = urldecode($params['new_folder_delete']);
3421	$params['new_folder_name'] = urldecode($params['new_folder_name_delete']);
3422	$sel_msgs = explode(",", $params['selected_messages']);
3423	@reset($sel_msgs);
3424	$sorted_msgs = array();
3425	foreach($sel_msgs as $idx => $sel_msg) {
3426	$sel_msg = explode(";", $sel_msg);
3427	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3428	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3429	}
3430	else {
3431	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3432	}
3433	}
3434	@ksort($sorted_msgs);
3435	$last_return = false;
3436	foreach($sorted_msgs as $folder => $msgs_number) {
3437	$params['msgs_number'] = $msgs_number;
3438	$params['folder'] = $folder;
3439
3440	$params['folder'] = $params['new_folder_delete'];
3441	$last_return = $this->delete_msgs($params);
3442	$last_return['deleted'] = true;
3443	if($last_return['status']){
3444	$move = true;
3445	}else{
3446	$msg_no_move = $params['msgs_number'];
3447	}
3448
3449	}
3450
3451	if($move)
3452	$last_return['move'] = true;
3453
3454	if($msg_no_move != "")
3455	$last_return['no_move'] = $msg_no_move;
3456
3457	return $last_return;
3458	}
3459
3460	function move_search_messages($params){
3461	$params['selected_messages'] = str_replace('/',$this->imap_delimiter,urldecode($params['selected_messages']));
3462	$params['new_folder'] = str_replace('/',$this->imap_delimiter,urldecode($params['new_folder']));
3463	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3464	$sel_msgs = explode(",", $params['selected_messages']);
3465	$move = false;
3466	$msg_no_move = "";
3467
3468	@reset($sel_msgs);
3469	$sorted_msgs = array();
3470	foreach($sel_msgs as $idx => $sel_msg) {
3471	$sel_msg = explode(";", $sel_msg);
3472	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3473	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3474	}
3475	else {
3476	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3477	}
3478	}
3479	@ksort($sorted_msgs);
3480	$last_return = false;
3481	foreach($sorted_msgs as $folder => $msgs_number) {
3482	$params['msgs_number'] = $msgs_number;
3483	$params['folder'] = $folder;
3484
3485	if($params['delete'] === 'true'){
3486	$params['folder'] = $params['new_folder'];
3487	$last_return = $this->delete_msgs($params);
3488	$last_return['deleted'] = true;
3489
3490	if($last_return['status']){
3491	$move = true;
3492	}else{
3493	$msg_no_move = $params['msgs_number'];
3494	}
3495
3496	}else{
3497	$last_return = $this->move_messages($params);
3498
3499	if($last_return['status']){
3500	$move = true;
3501	}else{
3502	$msg_no_move = $params['msgs_number'];
3503	}
3504	}
3505	}
3506
3507	if($move)
3508	$last_return['move'] = true;
3509
3510	if($msg_no_move != "")
3511	$last_return['no_move'] = $msg_no_move;
3512
3513	return $last_return;
3514	}
3515
3516	function move_messages($params)
3517	{
3518	$folder = $params['folder'];
3519	$mbox_stream = $this->open_mbox($folder);
3520	$newmailbox = ($params['new_folder']);
3521	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO-8859-1, UTF-8, UTF7-IMAP");
3522	$new_folder_name = $params['new_folder_name'];
3523	$msgs_number = $params['msgs_number'];
3524	$return = array('msgs_number' => $msgs_number,
3525	'folder' => $folder,
3526	'new_folder_name' => $new_folder_name,
3527	'border_ID' => $params['border_ID'],
3528	'status' => true); //Status foi adicionado para validar as permissoes ACL
3529
3530	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3531	if (substr($folder,0,4) == 'user'){
3532	$acl = $this->getacltouser($folder);
3533	/*
3534	* l - lookup (mailbox is visible to LIST/LSUB commands)
3535	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
3536	* s - keep seen/unseen information across sessions (STORE SEEN flag)
3537	* w - write (STORE flags other than SEEN and DELETED)
3538	* i - insert (perform APPEND, COPY into mailbox)
3539	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3540	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
3541	* d - delete (STORE DELETED flag, perform EXPUNGE)
3542	* a - administer (perform SETACL)
3543	*/
3544	if (strpos($acl, "d") === false){
3545	$return['status'] = false;
3546	return $return;
3547	}
3548	}
3549	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3550	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3551	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3552	if (substr($new_folder_name,0,4) == 'user'){
3553	$this->ldap = new ldap_functions();
3554	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3555	$return['new_folder_name'] = array_pop($tmp_folder_name);
3556	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3557	{
3558	$return['new_folder_name'] = $cn;
3559	}
3560	}
3561	}
3562	}
3563
3564	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3565	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3566	{
3567	$return['previous_msg'] = $this->get_info_previous_msg($params);
3568	// Fix problem in unserialize function JS.
3569	if(array_key_exists('body', $return['previous_msg']))
3570	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3571	}
3572
3573	$mbox_stream = $this->open_mbox($folder);
3574	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3575	imap_expunge($mbox_stream);
3576	if($mbox_stream)
3577	imap_close($mbox_stream);
3578	return $return;
3579	}else {
3580	if(strstr(imap_last_error(),'Over quota')) {
3581	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3582	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3583	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3584	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3585	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3586	if(!$mbox)
3587	return imap_last_error();
3588	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3589	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3590	if($mbox_stream)
3591	imap_close($mbox_stream);
3592	if($mbox)
3593	imap_close($mbox);
3594	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3595	}
3596	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3597	imap_expunge($mbox_stream);
3598	if($mbox_stream)
3599	imap_close($mbox_stream);
3600	// return to original quota limit.
3601	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3602	if($mbox)
3603	imap_close($mbox);
3604	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3605	}
3606	return $return;
3607	}
3608	else {
3609	if($mbox_stream)
3610	imap_close($mbox_stream);
3611	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3612	if($mbox)
3613	imap_close($mbox);
3614	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3615	}
3616	return imap_last_error();
3617	}
3618
3619	}
3620	else {
3621	if($mbox_stream)
3622	imap_close($mbox_stream);
3623	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3624	}
3625	}
3626	}
3627
3628
3629	function save_msg($params)
3630	{
3631
3632	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
3633	$mailService = ServiceLocator::getService('mail');
3634
3635	$return_receipt = $params['input_return_receipt'];
3636	$is_important = $params['input_important_message'];
3637
3638	$msg_uid = $params['msg_id'];
3639	$body = $params['body'];
3640	$body = str_replace("%nbsp;"," ",$body);
3641	$body = preg_replace("/\n/"," ",$body);
3642	$body = preg_replace("/\r/","" ,$body);
3643	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
3644	$forwarding_attachments = $params['forwarding_attachments'];
3645	$message_attachments = $params['message_attachments'];
3646	$attachments = $params['FILES'];
3647	$return_files = $params['FILES'];
3648	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
3649
3650	if(is_array($params['local_attachments'])){
3651	foreach ($params['local_attachments'] as $key => $local_attach) {
3652	$tmp = unserialize(urldecode($local_attach));
3653	$attachments[$key]['name'] = urldecode($tmp[2]);
3654	$return_files[$key]['name'] = urldecode($tmp[2]);
3655	}
3656	}
3657
3658	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","ISO-8859-1, UTF-8");
3659	$folder = @eregi_replace("INBOX[/.]", "INBOX".$this->imap_delimiter, $folder);
3660
3661	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
3662	$mailService->addTo($params['input_to']);
3663	$mailService->addCc( $params['input_cc']);
3664	$mailService->addBcc($params['input_cco']);
3665	$mailService->setSubject($params['input_subject']);
3666
3667	if($is_important){
3668	$mailService->addHeaderField('Importance','High');
3669	}
3670
3671	if($return_receipt)
3672	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3673
3674	$isHTML = ( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
3675
3676
3677	if( count($forwarding_attachments) > 0 )
3678	$return_forward = $this->buildEmbeddedImages($mailService, $msg_uid, $forwarding_attachments , $body);
3679
3680	//Build Message Attachments!!!
3681	if(count($message_attachments) > 0 )
3682	{
3683	foreach($message_attachments as $folder_name => $messages)
3684	{
3685	foreach ($messages as $message_number => $message_subject)
3686	{
3687	if (!$message_subject)
3688	$message_subject = 'no title.eml';
3689	else
3690	$message_subject .= '.eml';
3691
3692	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3693	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3694	else{
3695	$mbox_stream = $this->open_mbox($folder_name);$mbox_stream = $this->open_mbox($folder_name);
3696	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3697	}
3698
3699	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3700	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3701	}
3702	}
3703	}
3704
3705	$imagesParts = array();
3706
3707	if(count($return_forward) > 0 )
3708	foreach ($return_forward as $value)
3709	$imagesParts[$value[6]] = $value[3];
3710
3711	//Build Forwarding Attachments!!!
3712	if(count($forwarding_attachments) > 0 )
3713	{
3714	foreach($forwarding_attachments as $forwarding_attachment)
3715	{
3716
3717	$file_description = unserialize(rawurldecode($forwarding_attachment));
3718	foreach($file_description as $i => $item)
3719	$file_description[$i] = urldecode($item);
3720
3721	$file_description = array_values($file_description);
3722
3723	foreach($file_description as $i => $descriptor)
3724	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
3725
3726	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
3727	$file_description[2] = html_entity_decode($file_description[2]);
3728
3729	$file_description[5] = strlen($fileContent); //Size of file
3730	$return_forward[] = $file_description;
3731	$mailService->addStringAttachment($fileContent, $file_description[2], $this->get_file_type($file_description[2]), $file_description[4] );
3732	}
3733	}
3734
3735	if ((count($return_forward) > 0) && (count($return_files) > 0))
3736	$return_files = array_merge_recursive($return_forward,$return_files);
3737	else if (count($return_files) < 1)
3738	$return_files = $return_forward;
3739
3740	//Build Uploading Attachments!!!
3741	$sizeof_attachments = count($attachments);
3742	if ($sizeof_attachments)
3743	foreach ($attachments as $numb => $attach)
3744	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'],$attach['type'], 'base64', 'attachment');
3745
3746
3747	if (!$body)
3748	$body = ' ';
3749
3750	if($isHTML)
3751	$mailService->setBodyHtml($body);
3752	else
3753	$mailService->setBodyText($body);
3754
3755
3756	$mbox_stream = $this->open_mbox($folder);
3757	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen \\Draft");
3758
3759	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3760	$return['msg_no'] = $status->uidnext - 1;
3761	$return['folder_id'] = $folder;
3762	$return['imagesParts'] = $imagesParts;
3763
3764	if($mbox_stream)
3765	imap_close($mbox_stream);
3766
3767	$returnFiles = array();
3768	$ii = 0;
3769
3770	if(count($return_files) > 0)
3771	{
3772	foreach ($return_files as $index => $_attachment)
3773	{
3774	if (array_key_exists("name", $_attachment))
3775	{
3776	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment['name'], 'UTF-8', 'UTF-8, ISO-8859-1') );
3777	$returnFiles[$ii]['size'] = $_attachment['size'];
3778	$ii++;
3779	}
3780	else if($_attachment[2])
3781	{
3782	$returnFiles[$ii]['name'] = base64_encode(mb_convert_encoding( $_attachment[2], 'UTF-8', 'UTF-8, ISO-8859-1'));
3783	$returnFiles[$ii]['size'] = $_attachment[5];
3784	$ii++;
3785	}
3786	}
3787	}
3788	$return['files'] = serialize($returnFiles);
3789	$return["subject"] = $params['input_subject'];
3790	if (!$return['append']) $return['append'] = imap_last_error();
3791
3792	return $return;
3793	}
3794
3795
3796	function set_messages_flag_from_search($params){
3797	$error = False;
3798	$fileNames = "";
3799
3800	$sel_msgs = explode(",", $params['msg_to_flag']);
3801	@reset($sel_msgs);
3802	$sorted_msgs = array();
3803	foreach($sel_msgs as $idx => $sel_msg) {
3804	$sel_msg = explode(";", $sel_msg);
3805	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3806	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3807	}
3808	else {
3809	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3810	}
3811	}
3812	unset($sorted_msgs['']);
3813	$array_names_keys = array_keys($sorted_msgs);
3814	// Verifica se as n mensagens selecionadas
3815	// se encontram em um mesmo folder
3816	if (count($sorted_msgs)==1){
3817	$param['folder'] = $array_names_keys[0];
3818	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[0]];
3819	$param['flag'] = $params['flag'];
3820	$returns[0] = $this->set_messages_flag($param);
3821	return $returns;
3822	}else{
3823	for($i = 0; $i < count($array_names_keys); $i++){
3824	$param['folder'] = $array_names_keys[$i];
3825	$param['msgs_to_set'] = $sorted_msgs[$array_names_keys[$i]];
3826	$param['flag'] = $params['flag'];
3827	$returns[$i] = $this->set_messages_flag($param);
3828	}
3829	}
3830	return $returns;
3831	}
3832	function set_messages_flag($params)
3833	{
3834	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
3835	$msgs_to_set = $params['msgs_to_set'];
3836	$flag = $params['flag'];
3837	$return = array();
3838	$return["msgs_to_set"] = $msgs_to_set;
3839	$return["flag"] = $flag;
3840	$return["msgs_not_to_set"] = "";
3841
3842	$this->mbox = $this->open_mbox($folder);
3843
3844	if ($flag == "unseen"){
3845	$return["msgs_to_set"] = "";
3846	$msgs = explode(",",$msgs_to_set);
3847	foreach($msgs as $men){
3848	if (imap_clearflag_full($this->mbox, $men, "\\Seen", ST_UID))
3849	$return["msgs_to_set"] .= $men.",";
3850	else
3851	$return["msgs_not_to_set"] .= $men.",";
3852	}
3853	$return["status"] = true;
3854	}elseif ($flag == "seen"){
3855	$return["msgs_to_set"] = "";
3856	$msgs = explode(",",$msgs_to_set);
3857	foreach($msgs as $men){
3858	if (imap_setflag_full($this->mbox, $men, "\\Seen", ST_UID))
3859	$return["msgs_to_set"] .= $men.",";
3860	else
3861	$return["msgs_not_to_set"] .= $men.",";
3862	}
3863	$return["status"] = true;
3864	}elseif ($flag == "answered"){
3865	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3866	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3867	}
3868	elseif ($flag == "forwarded")
3869	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3870	elseif ($flag == "flagged")
3871	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3872	elseif ($flag == "unflagged") {
3873	$flag_importance = false;
3874	$msgs_number = explode(",",$msgs_to_set);
3875	$unflagged_msgs = "";
3876	foreach($msgs_number as $msg_number) {
3877	preg_match('/importance : (.*)\r/i',
3878	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3879	,$importance);
3880	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3881	$flag_importance=true;
3882	}
3883	else {
3884	$unflagged_msgs.=$msg_number.",";
3885	}
3886	}
3887
3888	if($unflagged_msgs!="") {
3889	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3890	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3891	}
3892	else {
3893	$return["msgs_unflageds"] = false;
3894	}
3895
3896	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3897	$return["status"] = false;
3898	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3899	}
3900	else {
3901	$return["status"] = true;
3902	}
3903	}
3904
3905	if(($flag == "seen") \|\| ($flag == "unseen")){
3906	if ($return["msgs_not_to_set"] != ""){
3907	$return["msgs_not_to_set"] = substr($return["msgs_not_to_set"], 0, -1);
3908	$return["status"] = false;
3909	}
3910	if($return["msgs_to_set"] != ""){
3911	$return["msgs_to_set"] = substr($return["msgs_to_set"], 0, -1);
3912	}
3913	}
3914	if($this->mbox && is_resource($this->mbox))
3915	imap_close($this->mbox);
3916	return $return;
3917	}
3918
3919	function get_file_type($file_name)
3920	{
3921	$file_name = strtolower($file_name);
3922	$strFileType = strrev(substr(strrev($file_name),0,4));
3923	if ($strFileType == ".eml")
3924	return "message/rfc822";
3925	if ($strFileType == ".asf")
3926	return "video/x-ms-asf";
3927	if ($strFileType == ".avi")
3928	return "video/avi";
3929	if ($strFileType == ".doc")
3930	return "application/msword";
3931	if ($strFileType == ".zip")
3932	return "application/zip";
3933	if ($strFileType == ".xls")
3934	return "application/vnd.ms-excel";
3935	if ($strFileType == ".gif")
3936	return "image/gif";
3937	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3938	return "image/jpeg";
3939	if ($strFileType == ".png")
3940	return "image/png";
3941	if ($strFileType == ".wav")
3942	return "audio/wav";
3943	if ($strFileType == ".mp3")
3944	return "audio/mpeg3";
3945	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3946	return "video/mpeg";
3947	if ($strFileType == ".rtf")
3948	return "application/rtf";
3949	if ($strFileType == ".htm" \|\| $strFileType == "html")
3950	return "text/html";
3951	if ($strFileType == ".xml")
3952	return "text/xml";
3953	if ($strFileType == ".xsl")
3954	return "text/xsl";
3955	if ($strFileType == ".css")
3956	return "text/css";
3957	if ($strFileType == ".php")
3958	return "text/php";
3959	if ($strFileType == ".asp")
3960	return "text/asp";
3961	if ($strFileType == ".pdf")
3962	return "application/pdf";
3963	if ($strFileType == ".txt")
3964	return "text/plain";
3965	if ($strFileType == ".wmv")
3966	return "video/x-ms-wmv";
3967	if ($strFileType == ".sxc")
3968	return "application/vnd.sun.xml.calc";
3969	if ($strFileType == ".stc")
3970	return "application/vnd.sun.xml.calc.template";
3971	if ($strFileType == ".sxd")
3972	return "application/vnd.sun.xml.draw";
3973	if ($strFileType == ".std")
3974	return "application/vnd.sun.xml.draw.template";
3975	if ($strFileType == ".sxi")
3976	return "application/vnd.sun.xml.impress";
3977	if ($strFileType == ".sti")
3978	return "application/vnd.sun.xml.impress.template";
3979	if ($strFileType == ".sxm")
3980	return "application/vnd.sun.xml.math";
3981	if ($strFileType == ".sxw")
3982	return "application/vnd.sun.xml.writer";
3983	if ($strFileType == ".sxq")
3984	return "application/vnd.sun.xml.writer.global";
3985	if ($strFileType == ".stw")
3986	return "application/vnd.sun.xml.writer.template";
3987
3988
3989	return "application/octet-stream";
3990	}
3991
3992	function htmlspecialchars_encode($str)
3993	{
3994	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3995	}
3996	function htmlspecialchars_decode($str)
3997	{
3998	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3999	}
4000
4001	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
4002	{
4003	if(!$this->mbox \|\| !is_resource($this->mbox))
4004	$this->mbox = $this->open_mbox($folder);
4005
4006	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
4007	}
4008
4009	function get_info_next_msg($params)
4010	{
4011	$msg_number = $params['msg_number'];
4012	$folder = $params['msg_folder'];
4013	$sort_box_type = $params['sort_box_type'];
4014	$sort_box_reverse = $params['sort_box_reverse'];
4015	$reuse_border = $params['reuse_border'];
4016	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4017	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4018
4019	$success = false;
4020	if (is_array($sort_array_msg))
4021	{
4022	foreach ($sort_array_msg as $i => $value){
4023	if ($value == $msg_number)
4024	{
4025	$success = true;
4026	break;
4027	}
4028	}
4029	}
4030
4031	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
4032	{
4033	$params['status'] = 'false';
4034	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4035	return $params;
4036	}
4037
4038	$params = array();
4039	$params['msg_number'] = $sort_array_msg[($i+1)];
4040	$params['msg_folder'] = $folder;
4041
4042	$return = $this->get_info_msg($params);
4043	$return["reuse_border"] = $reuse_border;
4044	return $return;
4045	}
4046
4047	function get_info_previous_msg($params)
4048	{
4049	$msg_number = $params['msgs_number'];
4050	$folder = $params['folder'];
4051	$sort_box_type = $params['sort_box_type'];
4052	$sort_box_reverse = $params['sort_box_reverse'];
4053	$reuse_border = $params['reuse_border'];
4054	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
4055	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
4056
4057	$success = false;
4058	if (is_array($sort_array_msg))
4059	{
4060	foreach ($sort_array_msg as $i => $value){
4061	if ($value == $msg_number)
4062	{
4063	$success = true;
4064	break;
4065	}
4066	}
4067	}
4068	if (! $success \|\| $i == 0)
4069	{
4070	$params['status'] = 'false';
4071	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
4072	return $params;
4073	}
4074
4075	$params = array();
4076	$params['msg_number'] = $sort_array_msg[($i-1)];
4077	$params['msg_folder'] = $folder;
4078
4079	$return = $this->get_info_msg($params);
4080	$return["reuse_border"] = $reuse_border;
4081	return $return;
4082	}
4083
4084	// This function updates the values: quota, paging and new messages menu.
4085	function get_menu_values($params){
4086	$return_array = array();
4087	$return_array = $this->get_quota($params);
4088
4089	$mbox_stream = $this->open_mbox($params['folder']);
4090	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
4091	if($mbox_stream)
4092	imap_close($mbox_stream);
4093
4094	return $return_array;
4095	}
4096
4097	function get_quota($params){
4098
4099	$folder_id = str_replace('/',$this->imap_delimiter,$params['folder_id']);
4100	$folder_id = mb_convert_encoding($folder_id, "UTF7-IMAP","UTF-8, ISO-8859-1, UTF7-IMAP");
4101	if(!$this->mbox \|\| !is_resource($this->mbox))
4102	$this->mbox = $this->open_mbox();
4103
4104	$quota = imap_get_quotaroot($this->mbox, $folder_id);
4105	if($this->mbox && is_resource($this->mbox))
4106	imap_close($this->mbox);
4107
4108	if (!$quota){
4109	return array(
4110	'quota_percent' => 0,
4111	'quota_used' => 0,
4112	'quota_limit' => 0
4113	);
4114	}
4115
4116	if(count($quota) && $quota['limit']) {
4117	$quota_limit = $quota['limit'];
4118	$quota_used = $quota['usage'];
4119	if($quota_used >= $quota_limit)
4120	{
4121	$quotaPercent = 100;
4122	}
4123	else
4124	{
4125	$quotaPercent = ($quota_used / $quota_limit)*100;
4126	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
4127	}
4128	return array(
4129	'quota_percent' => floor($quotaPercent),
4130	'quota_used' => $quota_used,
4131	'quota_limit' => $quota_limit
4132	);
4133	}
4134	else
4135	return array();
4136	}
4137
4138	function send_notification($params){
4139	include("../header.inc.php");
4140	require_once("class.phpmailer.php");
4141	$mail = new PHPMailer();
4142
4143	$toaddress = $params['notificationto'];
4144
4145	$subject = lang("Read receipt: %1",$params['subject']);
4146	$body = lang("Your message: %1",$params['subject']) . '<br>';
4147	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
4148	$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"));
4149	$mail->SMTPDebug = false;
4150	$mail->IsSMTP();
4151	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
4152	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
4153	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4154	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4155	$mail->AddAddress($toaddress);
4156	$mail->Subject = $this->htmlspecialchars_decode($subject);
4157
4158	$mail->IsHTML(true);
4159	$mail->Body = $body;
4160
4161	if(!$mail->Send()){
4162	return $mail->ErrorInfo;
4163	}
4164	else
4165	return true;
4166	}
4167
4168	function empty_folder($params)
4169	{
4170	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
4171	$mbox_stream = $this->open_mbox($folder);
4172	$return = imap_delete($mbox_stream,'1:*');
4173	if($mbox_stream)
4174	imap_close($mbox_stream, CL_EXPUNGE);
4175	return $return;
4176	}
4177
4178	function search($params)
4179	{
4180	include("class.imap_attachment.inc.php");
4181	$imap_attachment = new imap_attachment();
4182	$criteria = $params['criteria'];
4183	$return = array();
4184	$folders = $this->get_folders_list();
4185
4186	$j = 0;
4187	foreach($folders as $folder)
4188	{
4189	$mbox_stream = $this->open_mbox($folder);
4190	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4191
4192	if ($messages == '')
4193	continue;
4194
4195	$i = 0;
4196	$return[$j] = array();
4197	$return[$j]['folder_name'] = $folder['name'];
4198
4199	foreach($messages as $msg_number)
4200	{
4201	$header = $this->get_header($msg_number);
4202	if (!is_object($header))
4203	return false;
4204
4205	$return[$j][$i]['msg_folder'] = $folder['name'];
4206	$return[$j][$i]['msg_number'] = $msg_number;
4207	$return[$j][$i]['Recent'] = $header->Recent;
4208	$return[$j][$i]['Unseen'] = $header->Unseen;
4209	$return[$j][$i]['Answered'] = $header->Answered;
4210	$return[$j][$i]['Deleted'] = $header->Deleted;
4211	$return[$j][$i]['Draft'] = $header->Draft;
4212	$return[$j][$i]['Flagged'] = $header->Flagged;
4213
4214	$date_msg = gmdate("d/m/Y",$header->udate);
4215	if (gmdate("d/m/Y") == $date_msg)
4216	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4217	else
4218	$return[$j][$i]['udate'] = $date_msg;
4219
4220	$fromaddress = imap_mime_header_decode($header->fromaddress);
4221	$return[$j][$i]['fromaddress'] = '';
4222	foreach ($fromaddress as $tmp)
4223	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4224
4225	$from = $header->from;
4226	$return[$j][$i]['from'] = array();
4227	$tmp = imap_mime_header_decode($from[0]->personal);
4228	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4229	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4230	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4231
4232	$to = $header->to;
4233	$return[$j][$i]['to'] = array();
4234	$tmp = imap_mime_header_decode($to[0]->personal);
4235	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4236	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4237	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4238
4239	$subject = imap_mime_header_decode($header->fetchsubject);
4240	$return[$j][$i]['subject'] = '';
4241	foreach ($subject as $tmp)
4242	$return[$j][$i]['subject'] .= $tmp->text;
4243
4244	$return[$j][$i]['Size'] = $header->Size;
4245	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4246
4247	$return[$j][$i]['attachment'] = array();
4248	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4249
4250	$i++;
4251	}
4252	$j++;
4253	if($mbox_stream)
4254	imap_close($mbox_stream);
4255	}
4256
4257	return $return;
4258	}
4259
4260
4261	function mobile_search($params)
4262	{
4263	include("class.imap_attachment.inc.php");
4264	$imap_attachment = new imap_attachment();
4265	$criterias = array ("TO","SUBJECT","FROM","CC");
4266	$return = array();
4267	if(!isset($params['folder'])) {
4268	$folder_params = array("noSharedFolders"=>1);
4269	if(isset($params['folderType']))
4270	$folder_params['folderType'] = $params['folderType'];
4271	$folders = $this->get_folders_list($folder_params);
4272	}
4273	else
4274	$folders = array(0=>array('folder_id'=>$params['folder']));
4275	$num_msgs = 0;
4276	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4277	$return["msgs"] = array();
4278
4279	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4280	foreach($folders as $id =>$folder)
4281	{
4282	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4283	foreach($criterias as $criteria_fixed)
4284	{
4285	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4286
4287	$mbox_stream = $this->open_mbox($folder['folder_id']);
4288
4289	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4290
4291	if ($messages == ''){
4292	if($mbox_stream)
4293	imap_close($mbox_stream);
4294	continue;
4295	}
4296
4297	foreach($messages as $msg_number)
4298	{
4299	$temp = $this->get_info_head_msg($msg_number);
4300	if(!$temp)
4301	return false;
4302	$temp['msg_folder'] = $folder['folder_id'];
4303	$return["msgs"][$num_msgs] = $temp;
4304	$num_msgs++;
4305	}
4306
4307	if($mbox_stream)
4308	imap_close($mbox_stream);
4309	}
4310	}
4311	}
4312
4313	if(!function_exists("cmp_date")) {
4314	function cmp_date($obj1, $obj2){
4315	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4316	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4317	}
4318	}
4319	usort($return["msgs"], "cmp_date");
4320	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4321	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4322	$return["msgs"]['num_msgs'] = $num_msgs;
4323
4324	return $return;
4325	}
4326
4327	function delete_and_show_previous_message($params)
4328	{
4329	$return = $this->get_info_previous_msg($params);
4330
4331	$params_tmp1 = array();
4332	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4333	$params_tmp1['folder'] = $params['msg_folder'];
4334	$return_tmp1 = $this->delete_msg($params_tmp1);
4335
4336	$return['msg_number_deleted'] = $return_tmp1;
4337
4338	return $return;
4339	}
4340
4341
4342	function automatic_trash_cleanness($params)
4343	{
4344	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4345	$criteria = 'BEFORE "'.$before_date.'"';
4346	//$mbox_stream = $this->open_mbox('INBOX'.$this->folders['trash']);
4347	$mbox_stream = $this->open_mbox($this->mount_url_folder(array("INBOX",$this->folders['trash'])));
4348
4349	// Free others requests
4350	session_write_close();
4351	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4352	if (is_array($messages)){
4353	foreach ($messages as $msg_number){
4354	imap_delete($mbox_stream, $msg_number, FT_UID);
4355	}
4356	}
4357	if($mbox_stream)
4358	imap_close($mbox_stream, CL_EXPUNGE);
4359	return $messages;
4360	}
4361	// Fix the search problem with special characters!!!!
4362	function remove_accents($string) {
4363	return strtr($string,
4364	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4365	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4366	}
4367
4368	function make_search_date($date,$before = false){
4369
4370	//TODO: Adaptar a data de acordo com o locale do sistema.
4371	list($day,$month,$year) = explode("/", $date);
4372	$before?$day=(int)$day+1:$day=(int)$day;
4373	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4374	$search_date = date('d-M-Y',$timestamp);
4375	return $search_date;
4376
4377	}
4378
4379	function search_msg( $params = false )
4380	{
4381
4382
4383	if(strpos($params['condition'],"#")===false)
4384	{ //local messages
4385	$search=false;
4386	}
4387	else
4388	{
4389	$search = explode(",",$params['condition']);
4390	}
4391
4392	$params['page'] = $params['page'] * 1;
4393
4394	if( is_array($search) )
4395	{
4396	$search = array_unique($search); // Remove duplicated folders
4397	$search_criteria = '';
4398	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4399	foreach($search as $tmp)
4400	{
4401	$tmp1 = explode("##",$tmp);
4402	$sum = 0;
4403	$name_box = $tmp1[0];
4404	unset($filter);
4405	foreach($tmp1 as $index => $criteria)
4406	{
4407	if ($index != 0 && strlen($criteria) != 0)
4408	{
4409	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4410	$filter .= " ".$filter_array[0];
4411	if (strlen($filter_array[1]) != 0)
4412	{
4413	if ( trim($filter_array[0]) != 'BEFORE' &&
4414	trim($filter_array[0]) != 'SINCE' &&
4415	trim($filter_array[0]) != 'ON')
4416	{
4417	$filter .= '"'.$filter_array[1].'"';
4418	}else if(trim($filter_array[0]) == 'BEFORE' ){
4419	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4420	}else{
4421	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4422	}
4423	}
4424	}
4425	}
4426
4427	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4428	$filter = $this->remove_accents($filter);
4429
4430	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4431	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4432	{
4433	$folder_name = explode($this->imap_delimiter,$name_box);
4434	$this->ldap = new ldap_functions();
4435
4436	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4437	{
4438	$folder_name[1] = $cn;
4439	}
4440	$folder_name = implode($this->imap_delimiter,$folder_name);
4441	}
4442	else
4443	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4444
4445
4446	$this->open_mbox($name_box);
4447
4448	if (preg_match("/^.?\bALL\b/", $filter))
4449	{
4450	// Quick Search, note: this ALL isn't the same ALL from imap_search
4451	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4452
4453	foreach($all_criterias as $criteria_fixed)
4454	{
4455	$_filter = $criteria_fixed . substr($filter,4);
4456
4457	$search_criteria = imap_search($this->mbox, $_filter, SE_UID);
4458
4459	if(is_array($search_criteria))
4460	{
4461	foreach($search_criteria as $new_search)
4462	{
4463	$elem = $this->get_info_head_msg($new_search);
4464	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4465	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4466	$elem['uid'] = $new_search;
4467	/* compare dates in ordering */
4468	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4469	$retorno[] = $elem;
4470	}
4471	}
4472	}
4473	}
4474	else{
4475	$search_criteria = imap_search($this->mbox, $filter, SE_UID);
4476	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4477	{
4478	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4479	{
4480	$num_msgs = imap_num_msg($this->mbox);
4481	$flagged_msgs = array();
4482	for ($i=$num_msgs; $i>0; $i--)
4483	{
4484	$iuid = @imap_uid($this->mbox,$i);
4485	$header = $this->get_header($iuid);
4486	if(trim($header->Flagged))
4487	{
4488	$flagged_msgs[$i] = $iuid;
4489	}
4490	}
4491	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4492	{
4493	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4494	foreach($arry_diff as $msg)
4495	{
4496	$search_criteria[] = $msg;
4497	}
4498	}
4499	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4500	{
4501	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4502	}
4503	}
4504	}
4505
4506	if( is_array( $search_criteria) )
4507	{
4508	foreach($search_criteria as $new_search)
4509	{
4510	$elem = $this->get_info_head_msg( $new_search );
4511	$elem['udate'] = gmdate('d/m/Y', $elem['udate'] + $this->functions->CalculateDateOffset());
4512	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4513	$elem['uid'] = $new_search;
4514	/* compare dates in ordering */
4515	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4516	$retorno[] = $elem;
4517	}
4518	}
4519	}
4520	}
4521	}
4522
4523	imap_close($this->mbox);
4524	$num_msgs = count($retorno);
4525	/* Comparison functions, descendent is ascendent with parms inverted */
4526	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4527	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4528
4529	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4530	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4531
4532	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4533	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4534
4535	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4536	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4537
4538	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4539	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4540
4541	usort( $retorno, $params['sort_type']);
4542	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4543
4544	$arrayRetorno['num_msgs'] = $num_msgs;
4545	$arrayRetorno['data'] = $pageret;
4546	$arrayRetorno['currentTab'] = $params['current_tab'];
4547	return ($pageret) ? $arrayRetorno : 'none';
4548	}
4549
4550	function size_msg($size){
4551	$var = floor($size/1024);
4552	if($var >= 1){
4553	return $var." kb";
4554	}else{
4555	return $size ." b";
4556	}
4557	}
4558
4559	function ob_array($the_object)
4560	{
4561	$the_array=array();
4562	if(!is_scalar($the_object))
4563	{
4564	foreach($the_object as $id => $object)
4565	{
4566	if(is_scalar($object))
4567	{
4568	$the_array[$id]=$object;
4569	}
4570	else
4571	{
4572	$the_array[$id]=$this->ob_array($object);
4573	}
4574	}
4575	return $the_array;
4576	}
4577	else
4578	{
4579	return $the_object;
4580	}
4581	}
4582
4583	function getacl()
4584	{
4585	$this->ldap = new ldap_functions();
4586
4587	$return = array();
4588	$mbox_stream = $this->open_mbox();
4589	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4590
4591	$i = 0;
4592	foreach ($mbox_acl as $user => $acl)
4593	{
4594	if ($user != $this->username)
4595	{
4596	$return[$i]['uid'] = $user;
4597	$return[$i]['cn'] = $this->ldap->uid2cn($user);
4598	}
4599	$i++;
4600	}
4601	return $return;
4602	}
4603
4604	function setacl($params)
4605	{
4606	$old_users = $this->getacl();
4607	if (!count($old_users))
4608	$old_users = array();
4609
4610	$tmp_array = array();
4611	foreach ($old_users as $index => $user_info)
4612	{
4613	$tmp_array[$index] = $user_info['uid'];
4614	}
4615	$old_users = $tmp_array;
4616
4617	$users = unserialize($params['users']);
4618	if (!count($users))
4619	$users = array();
4620
4621	//$add_share = array_diff($users, $old_users);
4622	$remove_share = array_diff($old_users, $users);
4623
4624	$mbox_stream = $this->open_mbox();
4625
4626	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4627	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4628
4629	/*if (count($add_share))
4630	{
4631	foreach ($add_share as $index=>$uid)
4632	{
4633	if (is_array($mailboxes_list))
4634	{
4635	foreach ($mailboxes_list as $key => $val)
4636	{
4637	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4638	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
4639	}
4640	}
4641	}
4642	}*/
4643
4644	if (count($remove_share))
4645	{
4646	foreach ($remove_share as $index=>$uid)
4647	{
4648	if (is_array($mailboxes_list))
4649	{
4650	foreach ($mailboxes_list as $key => $val)
4651	{
4652	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4653	$folder = str_replace("&-", "&", $folder);
4654	imap_setacl ($mbox_stream, $folder, "$uid", "");
4655	}
4656	}
4657	}
4658	}
4659
4660	return true;
4661	}
4662
4663	function getaclfromuser($params)
4664	{
4665	$useracl = $params['user'];
4666
4667	$return = array();
4668	$return[$useracl] = 'false';
4669	$mbox_stream = $this->open_mbox();
4670	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4671
4672	foreach ($mbox_acl as $user => $acl)
4673	{
4674	if (($user != $this->username) && ($user == $useracl))
4675	{
4676	$return[$user] = $acl;
4677	}
4678	}
4679	return $return;
4680	}
4681
4682	function getacltouser($user)
4683	{
4684	$return = array();
4685	$mbox_stream = $this->open_mbox();
4686	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4687	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4688	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4689	if(substr($user,0,4) != 'user')
4690	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4691	else
4692	$mbox_acl = @imap_getacl($mbox_stream, $user);
4693	if(isset($mbox_acl[$this->username]))
4694	return $mbox_acl[$this->username];
4695	else
4696	return '';
4697	}
4698
4699
4700	function setaclfromuser($params)
4701	{
4702	$user = $params['user'];
4703	$acl = $params['acl'];
4704
4705	$mbox_stream = $this->open_mbox();
4706
4707	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4708	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4709
4710	if (is_array($mailboxes_list))
4711	{
4712	foreach ($mailboxes_list as $key => $val)
4713	{
4714	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4715	$folder = str_replace("&-", "&", $folder);
4716	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4717	{
4718	$return = imap_last_error();
4719	}
4720	}
4721	}
4722	if (isset($return))
4723	return $return;
4724	else
4725	return true;
4726	}
4727
4728	function download_attachment($msg,$msgno)
4729	{
4730	$array_parts_attachments = array();
4731	//$array_parts_attachments['names'] = '';
4732	include_once("class.imap_attachment.inc.php");
4733	$imap_attachment = new imap_attachment();
4734
4735	if (count($msg->fname[$msgno]) > 0)
4736	{
4737	$i = 0;
4738	foreach ($msg->fname[$msgno] as $index=>$fname)
4739	{
4740	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4741	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4742	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4743	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4744	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4745	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4746	$i++;
4747	}
4748	}
4749	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4750	return $array_parts_attachments;
4751	}
4752
4753
4754	/**
4755	* @license http://www.gnu.org/copyleft/gpl.html GPL
4756	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4757	* @param $params
4758	*/
4759	function spam($params)
4760	{
4761
4762	$mbox_stream = $this->open_mbox($params['folder']);
4763	$msgs_number = explode(',',$params['msgs_number']);
4764
4765	$user = Array();
4766
4767	if(substr($params['folder'], 0, 4) == 'user')
4768	{
4769	$ldapObject = new ldap_functions();
4770
4771	$folderArray = Array();
4772	$folderArray = explode($this->imap_delimiter, $params['folder']);
4773
4774	$user['name'] = $folderArray[1];
4775	$user['email'] = $ldapObject->getMailByUid($user['name']);
4776
4777	}
4778	else
4779	{
4780	$user['name'] = $this->username;
4781	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4782	}
4783
4784	foreach($msgs_number as $msg_number)
4785	{
4786	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4787	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4788	$body = imap_body($mbox_stream, $imap_msg_number);
4789	$msg = $header . $body;
4790	strtok($user['email'], '@');
4791	$domain = strtok('@');
4792
4793
4794
4795	//Encontrar a assinatura do dspam no cabecalho
4796	$v = explode("\r\n", $header);
4797	foreach ($v as $linha){
4798	if (eregi("^Message-ID", $linha)) {
4799	$args = explode(" ", $linha);
4800	$msg_id = "'$args[1]'";
4801	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
4802	$args = explode(" ",$linha);
4803	$signature = $args[1];
4804	}
4805	}
4806
4807	// Seleciona qual comando a ser executado
4808	switch($params['spam']){
4809	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4810	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4811	}
4812
4813
4814	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4815	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4816
4817	system($cmd);
4818	}
4819
4820	imap_close($mbox_stream);
4821	return false;
4822	}
4823
4824
4825	/**
4826	* Descrição do método
4827	*
4828	* @license http://www.gnu.org/copyleft/gpl.html GPL
4829	* @author
4830	* @sponsor Caixa Econômica Federal
4831	* @author
4832	* @param <tipo> <$msg_number> <Número da mensagem>
4833	* @return <cabeçalho da mensagem>
4834	* @access <public>
4835	*/
4836	function get_header($msg_number)
4837	{
4838	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4839	if (!is_object($header))
4840	return false;
4841
4842	if($header->Flagged != "F" ) {
4843	$flag = preg_match('/importance : (.*)\r/i',
4844	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4845	,$importance);
4846	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4847	}
4848
4849	return $header;
4850	}
4851
4852	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4853	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4854
4855
4856	function insert_email($source,$folder,$timestamp,$flags){
4857
4858	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4859	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4860	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4861	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4862	$imap_options = '/notls/novalidate-cert';
4863
4864
4865	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4866
4867	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4868
4869	if(imap_last_error() === 'Mailbox already exists')
4870	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4871	if($timestamp){
4872	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4873	$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.
4874	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4875	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4876
4877	$f = fopen($file,"w");
4878	fputs($f,base64_encode($source));
4879	fclose($f);
4880	$command = "python ".dirname(__FILE__)."/../imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4881	$return['command']= exec($command);
4882	}else{
4883	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4884	}
4885	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4886
4887	$return['msg_no'] = $status->uidnext - 1;
4888	$return['error'] = imap_last_error();
4889	if(!$return['error'] && $flags != '' ){
4890
4891	$flags_array=explode(':',$flags);
4892	//"Answered","Draft","Flagged","Unseen"
4893	$flags_fixed = "";
4894	if($flags_array[0] == 'A')
4895	$flags_fixed.="\\Answered ";
4896	if($flags_array[1] == 'X')
4897	$flags_fixed.="\\Draft ";
4898	if($flags_array[2] == 'F')
4899	$flags_fixed.="\\Flagged ";
4900	if($flags_array[3] != 'U')
4901	$flags_fixed.="\\Seen ";
4902	if($flags_array[4] == 'F')
4903	$flags_fixed.="\\Answered \\Draft ";
4904	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4905	}
4906
4907	//Ignorando erro de AUTH=Plain
4908	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4909	$return['error'] = false;
4910
4911	if($mbox_stream)
4912	imap_close($mbox_stream);
4913	return $return;
4914	}
4915
4916	function show_decript($params,$dec=0){
4917	$source = $params['source'];
4918
4919	//error_log("source: $source\nversao: " . PHP_VERSION);
4920	if ($dec == 0)
4921	{
4922	$source = str_replace(" ", "+", $source,$i);
4923	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4924	if(!$source = base64_decode($source,true))
4925	return "error ".$source."Espaï¿?os ".$i;
4926
4927	}
4928	else {
4929	if(!$source = base64_decode($source))
4930	return "error ".$source."Espaï¿?os ".$i;
4931	}
4932	}
4933
4934	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4935
4936	$get['msg_number'] = $insert['msg_no'];
4937	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4938	$return = $this->get_info_msg($get);
4939	$get['msg_number'] = $params['ID'];
4940	$get['msg_folder'] = $params['folder'];
4941	$tmp = $this->get_info_msg($get);
4942	if(!$tmp['status_get_msg_info'])
4943	{
4944	$return['msg_day']=$tmp['msg_day'];
4945	$return['msg_hour']=$tmp['msg_hour'];
4946	$return['fulldate']=$tmp['fulldate'];
4947	$return['smalldate']=$tmp['smalldate'];
4948	}
4949	else
4950	{
4951	$return['msg_day']='';
4952	$return['msg_hour']='';
4953	$return['fulldate']='';
4954	$return['smalldate']='';
4955	}
4956	$return['msg_no'] =$insert['msg_no'];
4957	$return['error'] = $insert['error'];
4958	$return['folder'] = $params['folder'];
4959	//$return['acls'] = $insert['acls'];
4960	$return['original_ID'] = $params['ID'];
4961
4962	return $return;
4963
4964	}
4965
4966	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4967	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4968
4969	function treat_base64_from_post($source){
4970	$offset = 0;
4971	do
4972	{
4973	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4974	{
4975	$inicio = strpos($source, "\n\r", $inicio);
4976	$fim = strpos($source, '--', $inicio);
4977	if(!$fim)
4978	$fim = strpos($source,"\n\r", $inicio);
4979	$length = $fim-$inicio;
4980	$parte = substr( $source,$inicio,$length-1);
4981	$parte = str_replace(" ", "+", $parte);
4982	$source = substr_replace($source, $parte, $inicio, $length-1);
4983	}
4984	if($offset > $inicio)
4985	$offset=FALSE;
4986	else
4987	$offset = $inicio;
4988	}
4989	while($offset);
4990	return $source;
4991	}
4992
4993	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4994
4995	function unarchive_mail($params)
4996	{
4997	$dest_folder = $params['folder'];
4998	$sources = explode("#@#@#@",$params['source']);
4999	//Add user timeszone
5000	$timestamps = explode("#@#@#@",$params['timestamp']);
5001
5002
5003	$flags = explode("#@#@#@",$params['flags']);
5004
5005	foreach($sources as $index=>$src) {
5006	if($src!=""){
5007	$source = $this->treat_base64_from_post($src);
5008	$timestampsactual = $timestamps[$index] + $this->functions->CalculateDateOffset();
5009	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestampsactual,$flags[$index]);
5010	}
5011	}
5012	return $insert;
5013	}
5014
5015	function download_all_local_attachments($params)
5016	{
5017	$source = $params['source'];
5018	$source = $this->treat_base64_from_post($source);
5019	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
5020	$exporteml = new ExportEml();
5021	$params['num_msg']=$insert['msg_no'];
5022	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
5023	return $exporteml->download_all_attachments($params);
5024	}
5025
5026	/**
5027	* Método que envia um email reportando um erro no email do usuário
5028	* @license http://www.gnu.org/copyleft/gpl.html GPL
5029	* @author Prognus Software Livre (http://www.prognus.com.br)
5030	*/
5031	function report_mail_error($params)
5032	{
5033	$params = $params['params'];
5034	$array_params = explode(";;", $params);
5035	$id_msg = $array_params[0];
5036	$msg_user = $array_params[1];
5037
5038	if($msg_user == '')
5039	$msg_user = "Sem mensagem!";
5040
5041	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
5042
5043	$exporteml = new ExportEml();
5044	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
5045	$this->open_mbox($msg_folder);
5046	$title = "Erro de email reportado";
5047	$body = "<body>O usuário <strong>$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>" .
5048	"$msg_user</body><br><br><hr>";
5049
5050	require_once dirname(__FILE__) . '/../../services/class.servicelocator.php';
5051	$mailService = ServiceLocator::getService('mail');
5052	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
5053	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
5054	}
5055
5056	function array_msort($array, $cols)
5057	{
5058	$colarr = array();
5059	foreach ($cols as $col => $order) {
5060	$colarr[$col] = array();
5061	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
5062	}
5063	$params = array();
5064	foreach ($cols as $col => $order) {
5065	$params[] =& $colarr[$col];
5066	$params = array_merge($params, (array)$order);
5067	}
5068	call_user_func_array('array_multisort', $params);
5069	$ret = array();
5070	$keys = array();
5071	$first = true;
5072	foreach ($colarr as $col => $arr) {
5073	foreach ($arr as $k => $v) {
5074	if ($first) { $keys[$k] = substr($k,1); }
5075	$k = $keys[$k];
5076	if (!isset($ret[$k])) $ret[$k] = $array[$k];
5077	$ret[$k][$col] = $array[$k][$col];
5078	}
5079	$first = false;
5080	}
5081
5082	return $ret;
5083
5084	}
5085
5086	function parseCriteriaSearchMail($search)
5087	{
5088	$criteria = '';
5089	$searchArray = explode(' ', $search);
5090
5091	foreach ($searchArray as $v)
5092	if(trim($v) !== '' )
5093	$criteria .= 'TEXT "'.$v.'" ' ;
5094
5095	return $criteria;
5096	}
5097
5098	function quickSearchMail( $params )
5099	{
5100	$return = array();
5101	$return['folder'] = $params['folder'];
5102	if(!is_array($params['folder']))
5103	$params['folder'] = array( $params['folder'] );
5104
5105	if(!isset($params['sort']))
5106	$params['sort'] = 'SORTDATE_REVERSE';
5107
5108	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
5109
5110	$i = 0;
5111	if(!isset($params['page'])) $params['page'] = 0;
5112	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
5113	$ini = $end - $this->prefs['max_email_per_page'] ;
5114	$count = 0;
5115
5116	$search = $this->parseCriteriaSearchMail($params['search']);
5117
5118	foreach ($params['folder'] as $folder)
5119	{
5120	$imap = $this->open_mbox( $folder ) ;
5121	$msgIds = imap_sort( $imap , SORTDATE , 1 , SE_UID , $search ,'UTF-8');
5122
5123	$count += count($msgIds);
5124
5125	foreach ($msgIds as $ii => $v)
5126	{
5127	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5128	$return['msgs'][$i]['from'] = '';
5129
5130	$from = $msg->from[0]->mailbox;
5131	if($msg->from[0]->personal != "")
5132	$from = $msg->from[0]->personal;
5133	$return['msgs'][$i]['from'] = mb_convert_encoding($this->decode_string($from), 'UTF-8');
5134
5135	$return['msgs'][$i]['subject'] = ' ';
5136
5137	$subject = imap_mime_header_decode($msg->subject);
5138	foreach ($subject as $tmp)
5139	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8', 'UTF-8 , ISO-8859-1');
5140
5141
5142	$return['msgs'][$i]['flag'] = ' ';
5143	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5144	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5145	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5146	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5147	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5148	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5149
5150	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5151	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5152	$return['msgs'][$i]['date'] = $msg->udate;
5153	$return['msgs'][$i]['size'] = $msg->Size;
5154	$return['msgs'][$i]['boxname'] = $folder;
5155	$return['msgs'][$i]['uid'] = $v;
5156	$i++;
5157	}
5158	}
5159
5160	$return['num_msgs'] = $count;
5161
5162	if(!isset($return['msgs']))
5163	$return['msgs'] = array();
5164
5165	define('SORTBOX', 69);
5166	define('SORTWHO', 2);
5167	define('SORTBOX_REVERSE', 69);
5168	define('SORTWHO_REVERSE', 2);
5169	define('SORTDATE_REVERSE', 0);
5170	define('SORTSUBJECT_REVERSE', 3);
5171	define('SORTSIZE_REVERSE', 6);
5172
5173	switch (constant( $params['sort'] )){
5174	case 0 : $sA = 'date'; break;
5175	case 2 : $sA = 'from'; break;
5176	case 69 : $sA = 'boxname'; break;
5177	case 3 : $sA = 'subject'; break;
5178	case 6 : $sA = 'size'; break;
5179	}
5180
5181
5182	if($params['sort'] !== 'SORTDATE_REVERSE')
5183	if(strpos($params['sort'],'REVERSE') !== false)
5184	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_DESC));
5185	else
5186	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5187
5188	$k = -1;
5189	$nMsgs = array();
5190
5191	foreach ($return['msgs'] as $v)
5192	{
5193	$k++;
5194	if($k < $ini \|\| $k >= $end ) continue;
5195	$nMsgs[] = $v;
5196	}
5197	$return['msgs'] = $nMsgs;
5198
5199	$return = json_encode($return);
5200	$return = base64_encode($return);
5201
5202	return $return;
5203	}
5204
5205	function get_quota_folders(){
5206
5207	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5208	include_once("class.imapfp.inc.php");
5209	$imapfp = new imapfp();
5210
5211	if(!$imapfp->open($this->imap_server,$this->imap_port))
5212	return $imapfp->get_error();
5213	if (!$imapfp->login( $this->username,$this->password ))
5214	return $imapfp->get_error();
5215
5216	$response_array = $imapfp->get_mailboxes_size();
5217	if ($imapfp->error)
5218	return $imapfp->get_error();
5219
5220	$data = array();
5221	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5222	$data["quota_root"] = $quota_root;
5223
5224	foreach ($response_array as $idx=>$line) {
5225	$line2 = str_replace('"', "", $line);
5226	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5227	list($folder,$size) = explode(";",$line2);
5228	$quota_used = str_replace(")","",$size);
5229	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5230	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
5231	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5232	$folder = $this->functions->getLang("Inbox");
5233	}
5234	else
5235	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5236
5237	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5238	}
5239	$imapfp->close();
5240	return $data;
5241	}
5242
5243	function getaclfrombox($mail)
5244	{
5245	$mailArray = explode('@', $mail);
5246	$boxacl = $mailArray[0];
5247	$return = array();
5248
5249	if(!$this->mbox)
5250	$this->open_mbox();
5251
5252	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5253
5254	foreach ($mbox_acl as $user => $acl)
5255	{
5256	if ($user != $boxacl )
5257	$return[$user] = $acl;
5258	}
5259	return $return;
5260	}
5261	}
5262	?>

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