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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 5158

Revision 5158, 195.6 KB checked in by wmerlotto, 12 years ago (diff)
Ticket #2305 - Enviando alteracoes, desenvolvidas internamente na Prognus. Ultimas sincronizacoes
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'report_mail_error' => True,
17	'msgs_to_archive' => True
18	);
19
20	var $ldap;
21	var $mbox;
22	var $imap_port;
23	var $has_cid;
24	var $imap_options = '';
25	var $functions;
26	var $prefs;
27	var $foldersLimit;
28	var $imap_sentfolder;
29	var $rawMessage;
30
31	function imap_functions (){
32	$this->init();
33	}
34
35	function init(){
36	$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
37	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
38	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
39	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
40	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
41	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
42	$this->functions = new functions();
43	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
44	$this->has_cid = false;
45	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
46
47
48	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
49	{
50	$this->imap_options = '/tls/novalidate-cert';
51	}
52	else
53	{
54	$this->imap_options = '/notls/novalidate-cert';
55	}
56	}
57	// BEGIN of functions.
58	function open_mbox($folder = False,$force_die=true)
59	{
60	$folder = mb_convert_encoding($folder, "UTF7-IMAP", mb_detect_encoding($folder.'x', 'UTF-8, ISO-8859-1, UTF7-IMAP'));
61	if (is_resource($this->mbox))
62	{
63	if ($force_die)
64	{
65	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
66	}
67	else
68	{
69	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder);
70	}
71	}
72	else
73	{
74	if($force_die)
75	{
76	$this->mbox = @imap_open("{".$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()))));
77	}
78	else
79	{
80	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
81	}
82
83	}
84	return $this->mbox;
85	}
86
87	function parse_error($error, $field = ''){
88	// This error is returned from Imap.
89	if(strstr($error,'Connection refused')) {
90	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
91	}
92	else if(strstr($error,'virus')) {
93	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
94	}
95	else if(strstr($error,'Failed to add recipient:')) {
96	preg_match_all('/:\s([\s\.";@!a-z0-9]+)\s\[SMTP:/', $error, $res);
97	return str_replace("%1", $res['1']['0'], $this->functions->getLang("SMTP Error: The following recipient addresses failed: %1"));
98	}
99	else if(strstr($error,'Recipient address rejected')) {
100	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Invalid recipients in the message").'.');
101	}
102	else if(strstr($error,'Invalid Mail:')) {
103	return str_replace("%1", $field, $this->functions->getLang("The recipients addresses failed %1"));
104	}
105	else if(strstr($error,'Message file too big')) {
106	return ($this->functions->getLang("Message file too big."));
107	}
108	// This condition verifies if SESSION is expired.
109	elseif(!count($_SESSION))
110	return "nosession";
111
112	return $error;
113	}
114
115	function get_range_msgs2($params)
116	{
117	// Free others requests
118	session_write_close();
119	$folder = $params['folder'];
120	$msg_range_begin = $params['msg_range_begin'];
121	$msg_range_end = $params['msg_range_end'];
122	$sort_box_type = isset($params['sort_box_type']) ? $params['sort_box_type'] : '';
123	$sort_box_reverse = isset($params['sort_box_reverse']) ? $params['sort_box_reverse'] : '';
124	$search_box_type = (isset($params['search_box_type']) && $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" )? $params['search_box_type'] : false;
125
126	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
127	$this->mbox = $this->open_mbox($folder);
128
129	$return = array();
130
131	$return['folder'] = $folder;
132
133	//Para enviar o offset entre o timezone definido pelo usuário e GMT
134	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
135
136	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
137	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO_8859-1" ) ,SA_ALL);
138
139
140	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
141
142	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
143
144	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
145
146	$i = 0;
147	if(is_array($sort_array_msg)){
148	foreach($sort_array_msg as $msg_number => $value)
149	{
150	$temp = $this->get_info_head_msg($msg_number);
151	$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
152	if(!$temp)
153	return false;
154
155	$return[$i] = $temp;
156	$i++;
157	}
158	}
159	$return['num_msgs'] = $num_msgs;
160	}
161	else {
162	$num_msgs = imap_num_msg($this->mbox);
163	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
164
165
166	$return['tot_unseen'] = 0;
167	$i = 0;
168
169	if(is_array($sort_array_msg)){
170
171	foreach($sort_array_msg as $msg_number => $value)
172	{
173	$temp = $this->get_info_head_msg($msg_number);
174	if(!$temp)
175	return false;
176
177	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
178	$return['tot_unseen']++;
179	}
180
181	if($i <= ($msg_range_end-$msg_range_begin))
182	$return[$i] = $temp;
183	$i++;
184	}
185	}
186	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
187	}
188	return $return;
189	}
190
191	function get_info_head_msg($msg_number)
192	{
193	$head_array = array();
194	include_once("class.imap_attachment.inc.php");
195
196	$imap_attachment = new imap_attachment();
197	//if ($this->prefs['use_important_flag'] )
198	//{
199	/*Como eu preciso do atributo Importance para saber se o email é
200	* importante ou não, uso abaixo a função imap_fetchheader e busco
201	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
202	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
203	* não preciso reimplementar o método utilizando o fetchheader.
204	* Como as mensagens são renderizadas em um número pequeno por vez,
205	* não parece ter perda considerável de performance.
206	*/
207
208	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
209	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
210	//}
211	// Reimplementado código para identificação dos e-mails assinados e cifrados
212	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
213	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
214	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
215
216	$header = $this->get_header($msg_number);
217	if (!is_object($header))
218	return false;
219	$head_array['Recent'] = $header->Recent;
220	$head_array['Unseen'] = $header->Unseen;
221	if($header->Answered =='A' && $header->Draft == 'X'){
222	$head_array['Forwarded'] = 'F';
223	}
224	else {
225	$head_array['Answered'] = $header->Answered;
226	$head_array['Draft'] = $header->Draft;
227	}
228	$head_array['Deleted'] = $header->Deleted;
229	$head_array['Flagged'] = $header->Flagged;
230	$head_array['msg_number'] = $msg_number;
231	$head_array['udate'] = $header->udate;
232	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
233
234	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
235	$head_array['timestamp'] = $msgTimestamp;
236
237	$date_msg = gmdate("d/m/Y",$msgTimestamp);
238	// if (date("d/m/Y") == $date_msg)
239	// $return['udate'] = $header->udate;
240	// else
241
242	if (date("d/m/Y") == $date_msg) //no dia
243	{
244	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
245	}
246	else
247	{
248	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
249	}
250
251	if(isset($header->from))
252	$from = $header->from;
253	$head_array['from'] = array();
254	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
255	if(isset($from))
256	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
257	else
258	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@";
259	if(!$head_array['from']['name'] \|\| trim($head_array['from']['name']) === '' )
260	$head_array['from']['name'] = $head_array['from']['email'];
261	if(isset($header->to))
262	$to = $header->to;
263	$head_array['to'] = array();
264	if(isset($to[1]) && $to[1]->host == ".SYNTAX-ERROR.") { //E-mails que não possuem o campo "para", vêm com o recipiente preenchido, porém com um recipiente a mais alegando erro de sintaxe.
265	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
266	}
267	else {
268	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
269	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
270	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
271	if(!$head_array['to']['name'])
272	$head_array['to']['name'] = $head_array['to']['email'];
273	}
274	$cc = null;
275	$cco = null;
276	if(isset($header->cc)){
277	$cc = $header->cc;
278	}
279	if(isset($header->bcc)){
280	$cco = $header->bcc;
281	}
282	if ( ($cc) && (!$head_array['to']['name']) ){
283	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
284	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
285	if(!$head_array['to']['name']){
286	$head_array['to']['name'] = $head_array['from']['name'];
287	//$head_array['to']['email'] = $head_array['from']['email'];
288	}
289	}
290	else if ( ($cco) && (!$head_array['to']['name']) ){
291	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
292	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
293	if(!$head_array['to']['name'])
294	$head_array['to']['name'] = $head_array['from']['name'];
295	}
296	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
297	if($head_array['subject'] == "" \|\| $head_array['subject'] == '' \|\| $head_array['subject'] == null ){
298	$head_array['subject'] = $this->functions->getLang("(no subject) ");
299	}
300
301	if($head_array['to']['name'] == 'undisclosed-recipients@' \|\| $head_array['to']['name'] == '@'){
302	$head_array['to']['name'] = $head_array['from']['name'];
303	$head_array['to']['email'] = $head_array['from']['email'];
304	}
305
306	$head_array['Size'] = $header->Size;
307
308	$head_array['attachment'] = array();
309	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
310
311	return $head_array;
312	}
313
314	/**
315	*
316	* @license http://www.gnu.org/copyleft/gpl.html GPL
317	* @param string $string String a ser decodificada
318	* @return string
319	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
320	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
321	*/
322	function decode_string($string)
323	{
324	$return = '';
325	$decoded = '';
326	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
327	{
328	$tmp = imap_mime_header_decode($string);
329	foreach ($tmp as $tmp1)
330	{
331	$return .= $this->htmlspecialchars_encode($tmp1->text);
332	}
333
334	return str_replace("\t", "", $return);
335	}
336	else if (strpos(strtolower($string), '=?utf-8') !== false)
337	{
338	$elements = imap_mime_header_decode($string);
339
340	for($i = 0;$i < count($elements);$i++)
341	{
342	$charset = strtolower($elements[$i]->charset);
343	$text = $elements[$i]->text;
344	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
345	$decoded .= $this->functions->utf8_to_ncr($text);
346	else
347	{
348	if( strcasecmp($charset,"default") )
349	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
350	else
351	$decoded .= $this->htmlspecialchars_encode($text);
352	}
353	}
354
355	return str_replace("\t", "", $decoded);
356	}
357	else if(strpos(strtolower($string), '=?us-ascii') !== false)
358	{
359	$retun = '';
360	$tmp = imap_mime_header_decode($string);
361	foreach ($tmp as $tmp1)
362	$return .= $this->htmlspecialchars_encode(quoted_printable_decode($tmp1->text));
363
364	return str_replace("\t", "", $return);
365
366	}
367	else if( strpos( $string , '=?' ) !== false )
368	return $this->htmlspecialchars_encode(iconv_mime_decode( $string ));
369
370
371	return $this->htmlspecialchars_encode($string);
372	}
373
374
375	/**
376	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
377	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
378	*/
379	function import_msgs($params) {
380	if(!$this->mbox)
381	$this->mbox = $this->open_mbox();
382
383	if( preg_match('/local_/',$params["folder"]) )
384	{
385	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
386	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
387	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
388	return $this->functions->getLang( 'Import to Local : fail...' );
389	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
390	$params["folder"] = $tmp_box;
391	}
392	$errors = array();
393	$invalid_format = false;
394	$filename = $params['FILES'][0]['name'];
395	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
396	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
397	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
398	return array( 'error' => $this->functions->getLang("fail in import:").
399	" ".$this->functions->getLang("Over quota"));
400	}
401	if(substr($filename,strlen($filename)-4)==".zip") {
402	$zip = zip_open($params['FILES'][0]['tmp_name']);
403
404	if ($zip) {
405	while ($zip_entry = zip_read($zip)) {
406
407	if (zip_entry_open($zip, $zip_entry, "r")) {
408	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
409	$status = @imap_append($this->mbox,
410	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
411	$email
412	);
413	if(!$status)
414	array_push($errors,zip_entry_name($zip_entry));
415	zip_entry_close($zip_entry);
416	}
417	}
418	zip_close($zip);
419	}
420
421	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
422	{
423
424	$mc = imap_check($this->mbox);
425
426	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
427
428	$ids = array( );
429	foreach ($result as $overview)
430	$ids[ ] = $overview -> uid;
431
432	return implode( ',', $ids );
433	}
434	}
435	else if(substr($filename,strlen($filename)-4)==".eml") {
436	$email = implode("",file($params['FILES'][0]['tmp_name']));
437	$status = @imap_append($this->mbox,
438	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
439	$email
440	);
441	if(!$status) {
442	//TODO: remover zip_entry pois ele é tratado apenas ao importar mensagens zipadas
443	array_push($errors,zip_entry_name($zip_entry));
444	zip_entry_close($zip_entry);
445	}
446
447	if ( isset( $tmp_box ) && ! sizeof( $errors ) ) {
448	$mc = imap_check($this->mbox);
449
450	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
451
452	$ids = array( );
453	foreach ($result as $overview)
454	$ids[ ] = $overview -> uid;
455
456	return implode( ',', $ids );
457	}
458	}
459	else
460	{
461	if ( isset( $tmp_box ) )
462	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
463
464	return array("error" => $this->functions->getLang("wrong file format"));
465	$invalid_format = true;
466	}
467
468	if(!$invalid_format) {
469	if(count($errors)>0) {
470	$message = $this->functions->getLang("fail in import:")."\n";
471	foreach($errors as $arquivo) {
472	$message.=$arquivo."\n";
473	}
474	return array("error" => $message);
475	}
476	else
477	return $this->functions->getLang("The import was executed successfully.");
478	}
479	}
480	/*
481	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
482	a primeira parte do e-mail, que é o texto, sem anexos.
483	O método considera que o email é multpart.
484	*/
485	function remove_attachments($params) {
486	include_once("class.message_components.inc.php");
487	if(!$this->mbox \|\| !is_resource($this->mbox))
488	$this->mbox = $this->open_mbox($params["folder"]);
489	$return["status"] = true;
490	$header = "";
491
492	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
493	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
494	$head1 = explode(":",$head);
495	if ( (strtoupper($head1[0]) == "TO") \|\|
496	(strtoupper($head1[0]) == "FROM") \|\|
497	(strtoupper($head1[0]) == "SUBJECT") \|\|
498	(strtoupper($head1[0]) == "DATE") )
499	$header .= $head."\r\n";
500	}
501
502	$msg = new message_components($this->mbox);
503	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
504	Então uso essa classe para verificar a codificação e o charset,
505	para que o método decodeBody do expresso possa trazer tudo certinho*/
506
507	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
508	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
509	$all_body_charset = $msg->charset[$params["msg_num"]][0];
510
511	if($all_body_type=='multipart/alternative') {
512	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
513	$msg->pid[$params["msg_num"]][2] == '1.2') {
514	$body_part_to_show = '1.2';
515	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
516	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
517	$all_body_charset = $msg->charset[$params["msg_num"]][2];
518	}
519	else {
520	$body_part_to_show = '1.1';
521	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
522	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
523	$all_body_charset = $msg->charset[$params["msg_num"]][1];
524	}
525	}
526	else
527	$body_part_to_show = '1';
528
529	$status = imap_append($this->mbox,
530	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
531	$header.
532	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
533	"\r\n".
534	"Content-Transfer-Encoding: ".$all_body_encoding.
535	"\r\n".
536	"\r\n".
537	str_replace("\n","\r\n",preg_replace("/<img[^>]+\>/i", " ", $this->decodeBody(
538	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
539	$all_body_encoding, $all_body_charset
540	))
541	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos. //Remove imagens do corpo, pois estas estão na lista de anexo e serão removidas.
542
543	if(!$status)
544	{
545	$return["status"] = false;
546	$return["msg"] = lang("error appending mail on delete attachments");
547	}
548	else
549	{
550	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
551	$return['msg_no'] = $status->uidnext - 1;
552	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
553	imap_expunge($this->mbox);
554	}
555
556	return $return;
557
558	}
559
560	function msgs_to_archive($params) {
561
562	$folder = $params['folder'];
563	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
564
565	$messages_not_to_copy = explode(",",$params['mails']);
566	$ids = array();
567
568	$cont = 0;
569
570	foreach($all_ids as $each_id=>$value) {
571	if(!in_array($each_id,$messages_not_to_copy)) {
572	array_push($ids,$each_id);
573	$cont++;
574	}
575	if($cont>=100)
576	break;
577	}
578
579	if (empty($ids))
580	return array();
581
582	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
583
584
585	return $this->get_info_msgs($params);
586
587
588	}
589
590	/**
591	*
592	* @return
593	* @param $params Object
594	*/
595	function get_info_msgs($params) {
596	include_once("class.exporteml.inc.php");
597	$return = array();
598	$new_params = array();
599	$attach_params = array();
600	$new_params["msg_folder"]=$params["folder"];
601	$attach_params["folder"] = $params["folder"];
602	$msgs = explode(",",$params["msgs_number"]);
603	$exporteml = new ExportEml();
604	$unseen_msgs = array();
605	foreach($msgs as $msg_number) {
606	$new_params["msg_number"] = $msg_number;
607	//ini_set("display_errors","1");
608	$msg_info = $this->get_info_msg($new_params);
609
610	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
611	$msg_info['header'] = $this->get_info_head_msg($msg_number);
612
613	$attach_params["num_msg"] = $msg_number;
614	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
615	imap_close($this->mbox);
616	$this->mbox=false;
617	array_push($return,serialize($msg_info));
618
619	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
620	array_push($unseen_msgs,$msg_number);
621	}
622	}
623	if($unseen_msgs){
624	$msgs_list = implode(",",$unseen_msgs);
625	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
626	$this->set_messages_flag($array_msgs);
627	}
628
629	return $return;
630	}
631
632	/**
633	* @license http://www.gnu.org/copyleft/gpl.html GPL
634	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
635	* @param $msg_number numero da mensagem
636	*/
637	function getRawHeader($msg_number)
638	{
639	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
640	}
641
642	/**
643	* @license http://www.gnu.org/copyleft/gpl.html GPL
644	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
645	* @param $msg_number numero da mensagem
646	*/
647	function getRawBody($msg_number)
648	{
649	return imap_body($this->mbox, $msg_number, FT_UID);
650	}
651
652
653	/**
654	* @license http://www.gnu.org/copyleft/gpl.html GPL
655	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
656	* @param $msg mensagem
657	*/
658	function builderMsgHeader($msg)
659	{
660
661
662	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
663	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
664
665	$tos = explode(',',$tosMails);
666	$to = '';
667	foreach ($tos as $value)
668	{
669	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
670	}
671
672	$header = '
673	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
674	<tbody>
675	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
676	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
677	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
678	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
679	</tbody>
680	</table>
681	<br />'
682	;
683
684	return $header;
685	}
686
687	/**
688	* Constroe o corpo da msg direto na variavel de conteudo
689	* @param Mail_mimeDecode $structure
690	* @param <type> $content Ponteiro para Variavel de conteudo da msg
691	*/
692	function builderMsgBody($structure , &$content , $printHeader = false)
693	{
694	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
695	{
696	$numParts = count($structure->parts) - 1;
697
698	for($i = $numParts; $i >= 0; $i--)
699	{
700	$part = $structure->parts[$i];
701
702	switch (strtolower($part->ctype_primary))
703	{
704	case 'text':
705	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
706	if($disposition != 'attachment')
707	{
708	if(strtolower($part->ctype_secondary) == 'html')
709	{
710	if($printHeader)
711	$content .= $this->builderMsgHeader($part);
712
713	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
714	}
715
716	if(strtolower($part->ctype_secondary) == 'plain' )
717	{
718	if($printHeader)
719	$content .= $this->builderMsgHeader($part);
720
721	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
722	}
723	if(strtolower($part->ctype_secondary) == 'calendar')
724	$content.= $this->builderMsgCalendar($this->decodeMailPart($part->body, $part->ctype_parameters['charset']));
725
726	}
727
728	$i = -1;
729	break;
730
731	case 'multipart':
732
733	if($printHeader)
734	$content .= $this->builderMsgHeader($part);
735
736	$this->builderMsgBody($part,$content);
737
738	$i = -1;
739	break;
740
741	case 'message':
742
743	if(!is_array($part->parts))
744	{
745	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
746	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
747	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
748	}
749	else
750	$this->builderMsgBody($part,$content,true);
751
752	$i = -1;
753	break;
754	}
755	}
756	}
757	else
758	{
759	foreach ($structure->parts as $index => $part)
760	{
761	switch (strtolower($part->ctype_primary))
762	{
763	case 'text':
764	$disposition = '';
765	if(isset($part->disposition))
766	$disposition = isset($part->disposition) ? strtolower($part->disposition) : '';
767	if($disposition != 'attachment')
768	{
769	if(strtolower($part->ctype_secondary) == 'html')
770	{
771	if($printHeader)
772	$content .= $this->builderMsgHeader($part);
773
774	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
775	}
776
777	if(strtolower($part->ctype_secondary) == 'plain')
778	{
779	if($printHeader)
780	$content .= $this->builderMsgHeader($part);
781
782	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body,$part->ctype_parameters['charset'],false)).'</pre>';
783	}
784	if(strtolower($part->ctype_secondary) == 'calendar')
785	$content .= $this->builderMsgCalendar($part->body);
786
787	}
788	break;
789	case 'multipart':
790
791	if($printHeader)
792	$content .= $this->builderMsgHeader($part);
793
794	$this->builderMsgBody($part,$content);
795
796	break;
797	case 'message':
798	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != '1')
799	{
800	if(!is_array($part->parts))
801	{
802	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
803	$content .= '<pre>'. htmlentities($this->decodeMailPart($part->body, $structure->ctype_parameters['charset'],false)).'</pre>';
804	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
805	}
806	else
807	$this->builderMsgBody($part,$content,true);
808	break;
809	}
810	}
811	}
812	}
813	}
814
815
816	/**
817	* @license http://www.gnu.org/copyleft/gpl.html GPL
818	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
819	* @param $msg_number numero da mensagem
820	*/
821	function get_msg_sample($msg_number)
822	{
823	$content = '';
824
825	$return = "";
826	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
827	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
828	{
829	$return['body'] = "";
830	return $return;
831	}
832
833	include_once("class.message_components.inc.php");
834	$msg = new message_components($this->mbox);
835	$msg->fetch_structure($msg_number);
836
837	if(!isset($msg->structure[$msg_number]->parts))
838	{
839	$content = '';
840	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
841	{
842	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
843	}
844	}
845	else
846	{
847	foreach($msg->pid[$msg_number] as $values => $msg_part)
848	{
849
850	$file_type = strtolower($msg->file_type[$msg_number][$values]);
851	if($file_type == "text/plain" \|\| $file_type == "text/html") {
852	$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]);
853	break;
854	}
855	}
856	}
857
858	$tags_replace = array("<br>","<br/>","<br />");
859	$content = str_replace($tags_replace," ", nl2br($content));
860	$content = $this->html2txt($content);
861	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
862	$return['body'] = base64_encode(mb_convert_encoding(substr($return['body'], 0, 305),'ISO-8859-1'));
863	return $return;
864	}
865	function html2txt($document){
866	$search = array('@<script[^>]?>.?</script>@si', // Strip out javascript
867	'@<[\/\!]?[^<>]?>@si', // Strip out HTML tags
868	'@<style[^>]?>.?</style>@siU', // Strip style tags properly
869	'@<![\s\S]?--[ \t\n\r]>@si' // Strip multi-line comments including CDATA
870	);
871	$text = preg_replace($search, '', $document);
872	return html_entity_decode($text);
873	}
874
875	function ope_msg_part($params)
876	{
877	$return = array();
878	require_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
879
880	$atObj = new attachment();
881	$atObj->setStructureFromMail($params['msg_folder'],$params['msg_number']);
882	$mbox_stream = $this->open_mbox($params['save_folder']);
883	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], $atObj->getAttachment($params['msg_part']), "\\Seen \\Draft");
884	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$params['save_folder'], SA_UIDNEXT);
885
886	$return['msg_folder'] = $params['save_folder'];
887	$return['msg_number'] = $status->uidnext - 1;
888
889	return $return;
890
891	}
892
893	function get_info_msg($params)
894	{
895	$return = array();
896	$msg_number = $params['msg_number'];
897	$msg_folder = urldecode($params['msg_folder']);
898
899	if(preg_match('/(.+)(_[a-zA-Z0-9]+)/',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
900	$msg_number = $matches[1];
901	$plus_id = $matches[2];
902	}
903	else {
904	$plus_id = '';
905	}
906
907	if(!$this->mbox \|\| !is_resource($this->mbox))
908	$this->mbox = $this->open_mbox($msg_folder);
909
910	$header = $this->get_header($msg_number);
911	if (!$header) {
912	$return['status_get_msg_info'] = "false";
913	return $return;
914	}
915
916	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
917	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
918	$body = $return_get_body['body'];
919
920	if($return_get_body['body']=='isCripted'){
921	$exporteml = new ExportEml();
922	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
923	$return['body'] = "";
924	$return['attachments'] = "";
925	$return['thumbs'] = "";
926	$return['signature'] = "";
927	//return $return;
928	}else{
929	$return['body'] = $body;
930	$return['attachments'] = $return_get_body['attachments'];
931	$return['thumbs'] = $return_get_body['thumbs'];
932	//$return['signature'] = $return_get_body['signature'];
933	}
934	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
935	if (preg_match($pattern, $header_, $fields))
936	{
937	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
938	$return['DispositionNotificationTo'] = "<".$matches[0].">";
939	}
940	}
941
942	$return['Recent'] = $header->Recent;
943	$return['Unseen'] = $header->Unseen;
944	$return['Deleted'] = $header->Deleted;
945	$return['Flagged'] = $header->Flagged;
946
947	if($header->Answered =='A' && $header->Draft == 'X'){
948	$return['Forwarded'] = 'F';
949	}
950
951	else {
952	$return['Answered'] = $header->Answered;
953	$return['Draft'] = $header->Draft;
954	}
955
956	$return['msg_number'] = $msg_number.$plus_id;
957	$return['msg_folder'] = $msg_folder;
958
959
960
961	$msgTimesTamp = $header->udate + $this->functions->CalculateDateOffset(); //Aplica offset do usuario
962	$date_msg = gmdate("d/m/Y",$msgTimesTamp);
963
964	// Removido codigo pois a o método send_nofication precisa da data completa.
965	// if (date("d/m/Y") == $date_msg)
966	// $return['udate'] = gmdate("H:i",$header->udate);
967	// else
968
969	// Passa o a data completa para mensagem.
970	$return['udate'] = $header->udate;
971
972	$return['msg_day'] = $date_msg;
973	$return['msg_hour'] = gmdate("H:i",$msgTimesTamp);
974
975	if (date("d/m/Y") == $date_msg) //no dia
976	{
977	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
978	$return['smalldate'] = gmdate("H:i",$msgTimesTamp);
979
980
981	$timestamp_now = strtotime("now");
982	// removido offset nao esta sendo parametrizado
983	// $timestamp_now = strtotime("now") + $offset;
984
985
986	$timestamp_msg_time = $msgTimesTamp;
987	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
988	// The variable $timestamp_diff is calculated without MailDate TZ.
989	$pdate = date_parse($header->MailDate);
990	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
991
992	if (gmdate("H",$timestamp_diff) > 0)
993	{
994	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
995	}
996	else
997	{
998	if (gmdate("i",$timestamp_diff) == 0){
999	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
1000	}
1001	elseif (gmdate("i",$timestamp_diff) == 1){
1002	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
1003	}
1004	else{
1005	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
1006	}
1007	}
1008	}
1009	else{
1010	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimesTamp);
1011	$return['smalldate'] = gmdate("d/m/Y",$msgTimesTamp);
1012	}
1013
1014	$from = $header->from;
1015	$return['from'] = array();
1016	$return['from']['name'] = isset($sender[0]->personal) ? $this->decode_string($from[0]->personal) : '';
1017	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
1018	if ($return['from']['name'])
1019	{
1020	if (substr($return['from']['name'], 0, 1) == '"')
1021	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
1022	else
1023	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
1024	}
1025	else
1026	$return['from']['full'] = $return['from']['email'];
1027
1028	// Sender attribute
1029	$sender = $header->sender;
1030	$return['sender'] = array();
1031	$return['sender']['name'] = isset($sender[0]->personal) ? $this->decode_string($sender[0]->personal): '';
1032	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
1033
1034	if ($return['sender']['name'])
1035	{
1036	if (substr($return['sender']['name'], 0, 1) == '"')
1037	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
1038	else
1039	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
1040	}
1041	else
1042	$return['sender']['full'] = $return['sender']['email'];
1043
1044	if($return['from']['full'] == $return['sender']['full'])
1045	$return['sender'] = null;
1046	$to = $header->to;
1047	$return['toaddress2'] = "";
1048	if (!empty($to))
1049	{
1050	foreach ($to as $tmp)
1051	{
1052	if (!empty($tmp->personal))
1053	{
1054	$personal_tmp = imap_mime_header_decode($tmp->personal);
1055	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
1056	$return['toaddress2'] .= " ";
1057	$return['toaddress2'] .= "<";
1058	if ($tmp->host != 'unspecified-domain')
1059	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1060	else
1061	$return['toaddress2'] .= $tmp->mailbox;
1062	$return['toaddress2'] .= ">";
1063	$return['toaddress2'] .= ", ";
1064	}
1065	else
1066	{
1067	if ($tmp->host != 'unspecified-domain')
1068	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
1069	else
1070	$return['toaddress2'] .= $tmp->mailbox;
1071	$return['toaddress2'] .= ", ";
1072	}
1073	}
1074	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
1075	}
1076	else
1077	{
1078	$return['toaddress2'] = "";
1079	}
1080	if(isset($header->cc))
1081	$cc = $header->cc;
1082	$return['cc'] = "";
1083	if (!empty($cc))
1084	{
1085	foreach ($cc as $tmp_cc)
1086	{
1087	if (!empty($tmp_cc->personal))
1088	{
1089	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
1090	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
1091	$return['cc'] .= " ";
1092	$return['cc'] .= "<";
1093	if ($tmp_cc->host != 'unspecified-domain')
1094	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1095	else
1096	$return['cc'] .= $tmp_cc->mailbox;
1097	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1098	$return['cc'] .= ">";
1099	$return['cc'] .= ", ";
1100	}
1101	else
1102	{
1103	if ($tmp_cc->host != 'unspecified-domain')
1104	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1105	else
1106	$return['cc'] .= $tmp_cc->mailbox;
1107	//$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
1108	$return['cc'] .= ", ";
1109	}
1110	}
1111	$return['cc'] = $this->del_last_two_caracters($return['cc']);
1112	}
1113	else
1114	{
1115	$return['cc'] = "";
1116	}
1117
1118	##
1119	# @AUTHOR Rodrigo Souza dos Santos
1120	# @DATE 2008/09/12
1121	# @BRIEF Adding the BCC field.
1122	##
1123	if(isset($header->bcc)){
1124	$bcc = $header->bcc;
1125	}
1126	$return['bcc'] = "";
1127	if (!empty($bcc))
1128	{
1129	foreach ($bcc as $tmp_bcc)
1130	{
1131	if (!empty($tmp_bcc->personal))
1132	{
1133	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
1134	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
1135	$return['bcc'] .= " ";
1136	$return['bcc'] .= "<";
1137	if ($tmp_bcc->host != 'unspecified-domain')
1138	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1139	else
1140	$return['bcc'] .= $tmp_bcc->mailbox;
1141	$return['bcc'] .= ">";
1142	$return['bcc'] .= ", ";
1143	}
1144	else
1145	{
1146	if ($tmp_bcc->host != 'unspecified-domain')
1147	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1148	else
1149	$return['bcc'] .= $tmp_bcc->mailbox;
1150	//$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1151	$return['bcc'] .= ", ";
1152	}
1153	}
1154	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1155	}
1156	else
1157	{
1158	$return['bcc'] = "";
1159	}
1160
1161	$reply_to = $header->reply_to;
1162	$return['reply_to'] = "";
1163	if (is_object($reply_to[0]))
1164	{
1165	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1166	{
1167	if (!empty($reply_to[0]->personal))
1168	{
1169	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
1170	if(!empty($personal_reply_to[0]->text)) {
1171	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
1172	$return['reply_to'] .= " ";
1173	$return['reply_to'] .= "<";
1174	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1175	$return['reply_to'] .= ">";
1176	}
1177	else {
1178	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1179	}
1180	}
1181	else
1182	{
1183	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1184	}
1185	}
1186	}
1187	$return['reply_to'] = $this->decode_string($return['reply_to']);
1188	$return['subject'] = $this->decode_string($header->fetchsubject);
1189
1190	if($return['subject'] == $this->functions->getLang("(no subject) ")){
1191	$return['subject'] = str_replace(" ","", $return['subject']);
1192	}
1193	if($return['subject'] == '' \|\| $return['subject'] == null){
1194	$return['subject'] = $this->functions->getLang("(no subject) ");
1195	}
1196	$return['Size'] = $header->Size;
1197	$return['reply_toaddress'] = $header->reply_toaddress;
1198
1199	//All this is to help in local messages
1200	$return['timestamp'] = $header->udate;
1201	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1202	$return['reply_toaddress'] = $header->reply_toaddress;
1203
1204	if(($return['from']['email'] == '@unspecified-domain' \|\| $return['sender']['email'] == null) && $return['msg_folder'] == 'INBOX/Drafts'){
1205	$return['from']['email'] = "Rascunho";
1206	}
1207	if($return['toaddress2'] == 'undisclosed-recipients@, @'){
1208	$return['toaddress2'] = $this->functions->getLang('without destination');
1209	}
1210	return $return;
1211	}
1212
1213
1214	/*
1215	* Converte textos utf8 para o padrão html.
1216	* Modificado por Cristiano Corrêa Schmidt
1217	* @link http://php.net/manual/en/function.utf8-decode.php
1218	* @author luka8088 <luka8088@gmail.com>
1219	*/
1220	function utf8_to_html ($data)
1221	{
1222	return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", '$this->_utf8_to_html("\\1")', $data);
1223	}
1224
1225	function _utf8_to_html ($data)
1226	{
1227	$ret = 0;
1228	foreach((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . substr($data, 1)))) as $k => $v)
1229	$ret += (ord($v) % 128) * pow(64, $k);
1230	return html_entity_decode("&#$ret;" , ENT_QUOTES);
1231	}
1232	//------------------------------------------------------------------------------//
1233
1234
1235	/**
1236	* Decodifica uma part da mensagem para iso-8859-1
1237	* @param <type> $part parte do email
1238	* @param <type> $encode codificação da parte
1239	* @return <type> string decodificada
1240	*/
1241	function decodeMailPart($part, $encode, $html = true)
1242	{
1243	switch (strtolower($encode))
1244	{
1245	case 'iso-8859-1':
1246	return $part;
1247	break;
1248
1249	case 'utf-8':
1250	if ($html) return $this->utf8_to_html($part);
1251	else return utf8_decode ($part);
1252	break;
1253
1254	default:
1255	return mb_convert_encoding($part, 'iso-8859-1');
1256	break;
1257	}
1258	}
1259
1260
1261	function get_body_msg($msg_number, $msg_folder)
1262	{
1263	/*
1264	* Requires of librarys
1265	*/
1266	require_once $_SESSION['rootPath'].'/library/mime/mimePart.php';
1267	require_once $_SESSION['rootPath'].'/library/mime/mimeDecode.php';
1268	require_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
1269	//include_once("class.message_components.inc.php");
1270	//--------------------------------------------------------------------//
1271
1272	$return = array();
1273
1274	// $msg = new message_components($this->mbox);
1275	// $msg->fetch_structure($msg_number);
1276
1277	$content = '';
1278
1279	/*
1280	* Chamada original $this->getRawHeader($msg_number)."\r\n".$this->getRawBody($msg_number);
1281	* Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios
1282	*/
1283	$rawMessageData = str_replace("\r\n\t", '', $this->getRawHeader($msg_number))."\r\n".$this->getRawBody($msg_number);
1284
1285	$decoder = new Mail_mimeDecode($rawMessageData);
1286
1287	$params['include_bodies'] = true;
1288	$params['decode_bodies'] = true;
1289	$params['decode_headers'] = true;
1290	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'))
1291	$params['rfc_822bodies'] = true;
1292	$structure = $decoder->decode($params);
1293
1294	/*
1295	* Inicia Gerenciador de Anexos
1296	*/
1297	$attachmentManager = new attachment();
1298	$attachmentManager->setStructure($structure);
1299	//----------------------------------------------//
1300
1301	/*
1302	* Monta informações dos anexos para o cabecalhos
1303	*/
1304	$attachments = $attachmentManager->getAttachmentsInfo();
1305	$return['attachments'] = $attachments;
1306	//----------------------------------------------//
1307
1308	/*
1309	* Monta informações das imagens
1310	*/
1311	$images = $attachmentManager->getEmbeddedImagesInfo();
1312	//----------------------------------------------//
1313
1314	if(!$this->has_cid)
1315	{
1316	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1317	// $return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1318	}
1319
1320	switch (strtolower($structure->ctype_primary))
1321	{
1322	case 'text':
1323	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1324	{
1325	$return['body']='isCripted';
1326	return $return;
1327	}
1328	$attachment = array();
1329
1330	$msg_subtype = strtolower($structure->ctype_secondary);
1331	if(isset($structure->disposition))
1332	$disposition = strtolower($structure->disposition);
1333	else
1334	$disposition = '';
1335
1336	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1337	{
1338	if(strtolower($msg_subtype) == 'plain')
1339	{
1340	if(isset($structure->ctype_parameters['charset']))
1341	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false);
1342	else
1343	$content = $this->decodeMailPart($structure->body, null,false);
1344	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
1345	$content = htmlentities( $content );
1346	$this->replace_links($content);
1347	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
1348	$content = '<pre>' . $content . '</pre>';
1349	$return[ 'body' ] = $content;
1350	return $return;
1351	}
1352	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']);
1353	}
1354	if(strtolower($structure->ctype_secondary) == 'calendar')
1355	$content .= $this->builderMsgCalendar($structure->body);
1356
1357	break;
1358
1359	case 'multipart':
1360	$this->builderMsgBody($structure , $content);
1361
1362	break;
1363
1364	case 'message':
1365	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] != 1)
1366	{
1367	if(!is_array($structure->parts))
1368	{
1369	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1370	$content .= '<pre>'.htmlentities($this->decodeMailPart($structure->body, $structure->ctype_parameters['charset'],false)).'</pre>';
1371	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1372	}
1373	else
1374	$this->builderMsgBody($structure , $content,true);
1375	}
1376	break;
1377
1378	case 'application':
1379	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1380	{
1381	// $return['body']='isCripted';
1382	// return $return;
1383
1384	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1385	$rawMessageData2 = $this->extractSignedContents($rawMessageData);
1386	if($rawMessageData2 === false){
1387	$return['body']='isCripted';
1388	return $return;
1389	}
1390	$decoder2 = new Mail_mimeDecode($rawMessageData2);
1391	$structure2 = $decoder2->decode($params);
1392	$this-> builderMsgBody($structure2 , $content);
1393
1394	$attachmentManager->setStructure($structure2);
1395	/*
1396	* Monta informações dos anexos para o cabecarios
1397	*/
1398	$attachments = $attachmentManager->getAttachmentsInfo();
1399	$return['attachments'] = $attachments;
1400
1401	//----------------------------------------------//
1402
1403	/*
1404	* Monta informações das imagens
1405	*/
1406	$images = $attachmentManager->getEmbeddedImagesInfo();
1407	//----------------------------------------------//
1408
1409	if(!$this->has_cid){
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	///////////////////////////////////////////////////////////////////////////////////////////
1415	default:
1416	if(count($attachments) > 0)
1417	$content .= '';
1418	break;
1419	}
1420
1421	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1422	$this->set_messages_flag($params);
1423	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1424	$content = $this->replace_special_characters($content);
1425	$this->replace_links($content);
1426	$return['body'] = &$content;
1427
1428	return $return;
1429	}
1430
1431
1432	//TODO: Descartar código após atualização do módulo de segurança da SERPRO
1433	function extractSignedContents( $data )
1434	{
1435	$pipes_desc = array(
1436	0 => array('pipe', 'r'),
1437	1 => array('pipe', 'w')
1438	);
1439
1440	$fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes);
1441	if (!is_resource($fp)) {
1442	return false;
1443	}
1444
1445	$output = '';
1446
1447	/* $pipes[0] => writeable handle connected to child stdin
1448	$pipes[1] => readable handle connected to child stdout */
1449	fwrite($pipes[0], $data);
1450	fclose($pipes[0]);
1451
1452	while (!feof($pipes[1])) {
1453	$output .= fgets($pipes[1], 1024);
1454	}
1455	fclose($pipes[1]);
1456	proc_close($fp);
1457
1458	return $output;
1459	}
1460	///////////////////////////////////////////////////////////////////////////////////////
1461
1462	function builderMsgCalendar($calendar)
1463	{
1464	$icalService = ServiceLocator::getService('ical');
1465
1466	$codificao = mb_detect_encoding($calendar.'x', 'UTF-8, ISO-8859-1');
1467	if($codificao == 'UTF-8')
1468	$calendar = utf8_decode($calendar);
1469
1470	if($icalService->setIcal($calendar))
1471	{
1472	$content = '';
1473
1474	switch ($icalService->getMethod()) {
1475
1476	case 'REPLY':
1477	include_once($_SESSION['rootPath'].'/header.inc.php');
1478	include_once($_SESSION['rootPath'].'/calendar/inc/class.boicalendar.inc.php');
1479	$boicalendar = new boicalendar();
1480
1481	$ical = $icalService->getComponent('vevent');
1482	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1483	$content.= '<span style="font-size: 12" >';
1484	$notExist = false;
1485
1486	foreach ($ical['attendee'] as $attendee)
1487	{
1488	if($attendee['params']['PARTSTAT'] == 'ACCEPTED')
1489	{
1490	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'ACCEPTED',$attendee['params']['CN']))
1491	{
1492	$content.= $this->functions->getLang('User').' ';
1493	if($attendee['params']['CN'])
1494	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1495	else
1496	$content.= '<b>'.$attendee['value'].'</b> ';
1497
1498	$content.= $this->functions->getLang('accepted your event');
1499	}
1500	else
1501	$notExist = true;
1502	}
1503
1504	if($attendee['params']['PARTSTAT'] == 'TENTATIVE')
1505	{
1506	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'TENTATIVE',$attendee['params']['CN']))
1507	{
1508	$content.= $this->functions->getLang('User').' ';
1509	if($attendee['params']['CN'])
1510	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1511	else
1512	$content.= '<b>'.$attendee['value'].'</b> ';
1513
1514	if($ical['description']['value'])
1515	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1516	else
1517	$content.= $this->functions->getLang('provisionally accepted you event');
1518	}
1519	else
1520	$notExist = true;
1521	}
1522
1523	if($attendee['params']['PARTSTAT'] == 'DECLINED')
1524	{
1525	if($boicalendar->updateExParticipantState($ical['uid']['value'],$attendee['value'],'DECLINED',$attendee['params']['CN']))
1526	{
1527	$content.= $this->functions->getLang('User').' ';
1528	if($attendee['params']['CN'])
1529	$content.= '<b>'.$attendee['params']['CN'].'</b> ';
1530	else
1531	$content.= '<b>'.$attendee['value'].'</b> ';
1532
1533	if($ical['description']['value'])
1534	$content.= ' <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1535	else
1536	$content.= $this->functions->getLang('provisionally decline you event');
1537	}
1538	else
1539	$notExist = true;
1540	}
1541	}
1542	if($notExist)
1543	$content.= '<b><span style="color:red">'.$this->functions->getLang('This event does not exist on its agenda').'.</span></b>';
1544	$content.= '</span><br /><br />';
1545
1546	break;
1547
1548	case 'CANCEL':
1549
1550	$ical = $icalService->getComponent('vevent');
1551	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br /><br />';
1552	$content.= '<span style="font-size: 12" >';
1553	$content.= '<b><span style="color:red">'.$this->functions->getLang('Your event has been canceled').'</span></b>';
1554
1555	if($ical['description']['value'])
1556	$content.= ' <br /> <br /> '.str_replace('\n','<br />',nl2br($ical['description']['value']));
1557
1558	$content.= '<br /><b>* '.$this->functions->getLang('To remove the event from your calendar to import the iCal file attached').'.</b>';
1559	$content.= '</span><br /><br />';
1560	break;
1561
1562	case 'REQUEST':
1563
1564	$ical = $icalService->getComponent('vevent');
1565	if($ical['dtstart']['value']['tz'] == 'Z')
1566	{
1567	$tz = $_SESSION['phpgw_info']['user']['preferences']['common']['tz_offset'];
1568	$ical['dtstart']['value']['hour'] += $tz;
1569	$ical['dtend']['value']['hour'] += $tz;
1570	}
1571
1572	$content.= '<b>'.$this->functions->getLang('Event Calendar').'</b><br />'.
1573	' <br /> <b>'.$this->functions->getLang('Title').': </b>'.$ical['summary']['value'].
1574	' <br /> <b>'.$this->functions->getLang('Location').': </b>'.$ical['location']['value'].
1575	' <br /> <b>'.$this->functions->getLang('Details').': </b>'. str_replace('\n','<br />',nl2br($ical['description']['value']));
1576	$content.= ' <br /> <b>'.$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'] ;
1577	$content.= ' <br /> <b>'.$this->functions->getLang('End') . ': </b>' . $ical['dtend']['value']['day'] . "/" . $ical['dtend']['value']['month'] . "/" . $ical['dtend']['value']['year'] . " - " . $ical['dtend']['value']['hour'] . ":" . $ical['dtend']['value']['min'] ;
1578
1579	if($ical['organizer']['params']['CN'])
1580	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b>'.$ical['organizer']['params']['CN'].' - <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a></li>' ;
1581	else
1582	$content.= ' <br /> <b>'.$this->functions->getLang('Organizer').': </b> <a href="MAILTO:'.$ical['organizer']['value'].'">'.$ical['organizer']['value'].'</a>' ;
1583
1584	if($ical['attendee'])
1585	{
1586	$att = ' <br /> <b>'.$this->functions->getLang('Participants').': </b>';
1587	$att .= '<ul> ';
1588	foreach ($ical['attendee'] as $attendee)
1589	{
1590	if($attendee['params']['CN'])
1591	$att .= '<li>'.$attendee['params']['CN'].' - <a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1592	else
1593	$att .= '<li><a href="MAILTO:'.$attendee['value'].'">'.$attendee['value'].'</a></li>' ;
1594	}
1595	$att .= '</ul> <br />' ;
1596	}
1597	$content.= $att;
1598
1599	break;
1600	default:
1601	break;
1602	}
1603
1604	}
1605	return $content;
1606	}
1607
1608	function htmlfilter($body)
1609	{
1610	require_once('htmlfilter.inc');
1611
1612	$tag_list = Array(
1613	false,
1614	'blink',
1615	'object',
1616	'meta',
1617	'html',
1618	'link',
1619	'frame',
1620	'iframe',
1621	'layer',
1622	'ilayer',
1623	'plaintext'
1624	);
1625
1626	/**
1627	* A very exclusive set:
1628	*/
1629	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1630	$rm_tags_with_content = Array(
1631	'script',
1632	'style',
1633	'applet',
1634	'embed',
1635	'head',
1636	'frameset',
1637	'xml',
1638	'xmp'
1639	);
1640
1641	$self_closing_tags = Array(
1642	'img',
1643	'br',
1644	'hr',
1645	'input'
1646	);
1647
1648	$force_tag_closing = true;
1649
1650	$rm_attnames = Array(
1651	'/.*/' =>
1652	Array(
1653	'/target/i',
1654	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1655	'/^dynsrc/i',
1656	'/^datasrc/i',
1657	'/^data.*/i',
1658	'/^lowsrc/i'
1659	)
1660	);
1661
1662	/**
1663	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1664	* some idea of what's going on here. :)
1665	*/
1666
1667	$bad_attvals = Array(
1668	'/.*/' =>
1669	Array(
1670	'/.*/' =>
1671	Array(
1672	Array(
1673	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1674	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1675	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1676	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1677	),
1678	Array(
1679	'\\1oddjob:\\2\\1',
1680	//'\\1uucp:\\2\\1', -> doclinks notes
1681	'\\1amaretto:\\2\\1',
1682	'\\1round:\\2\\1'
1683	)
1684	),
1685
1686	'/^style/i' =>
1687	Array(
1688	Array(
1689	'/expression/i',
1690	'/behaviou*r/i',
1691	'/binding/i',
1692	'/include-source/i',
1693	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1694	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1695	),
1696	Array(
1697	'idiocy',
1698	'idiocy',
1699	'idiocy',
1700	'idiocy',
1701	'url(\\1http://securityfocus.com/\\1)',
1702	'url(\\1http://securityfocus.com/\\1)'
1703	)
1704	)
1705	)
1706	);
1707
1708	$add_attr_to_tag = Array(
1709	'/^a$/i' => Array('target' => '"_new"')
1710	);
1711
1712
1713	$trusted_body = sanitize($body,
1714	$tag_list,
1715	$rm_tags_with_content,
1716	$self_closing_tags,
1717	$force_tag_closing,
1718	$rm_attnames,
1719	$bad_attvals,
1720	$add_attr_to_tag
1721	);
1722
1723	return $trusted_body;
1724	}
1725
1726	function decodeBody($body, $encoding, $charset=null)
1727	{
1728
1729	if ($encoding == 'quoted-printable')
1730	{
1731	$body = quoted_printable_decode($body);
1732
1733	}
1734	else if ($encoding == 'base64')
1735	{
1736	$body = base64_decode($body);
1737	}
1738	// All other encodings are returned raw.
1739	if (strtolower($charset) == "utf-8")
1740	return utf8_decode($body);
1741	else
1742	return $body;
1743	}
1744
1745
1746	/**
1747	* @license http://www.gnu.org/copyleft/gpl.html GPL
1748	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1749	* @param $images
1750	* @param $msgno
1751	* @param $body
1752	* @param $msg_folder
1753	*/
1754	function process_embedded_images($images, $msgno, $body, $msg_folder)
1755	{
1756
1757	foreach ($images as $image)
1758	{
1759	$image['cid'] = eregi_replace("<", "", $image['cid']);
1760	$image['cid'] = eregi_replace(">", "", $image['cid']);
1761
1762	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\" ", $body);
1763	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1764	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/get_archive.php?msgFolder=$msg_folder&msgNumber=$msgno&indexPart=".$image['pid']."\"", $body);
1765	}
1766	return $body;
1767	}
1768
1769	function replace_special_characters($body)
1770	{
1771	// Suspected TAGS!
1772	// $tag_list = Array('blink','object','meta','html','link','frame','iframe','layer','ilayer','plaintext','script','style','img','applet','embed','head','frameset','xml','xmp');
1773
1774	// remove MS Office's proprietary tag
1775	//$body = mb_ereg_replace('<!\-\-\[if [^!]* mso .\]>.<!\[endif\]\-\->', '', $body);
1776
1777	// Layout problem: Change html elements
1778	// with absolute position to relate position, CASE INSENSITIVE.
1779	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1780
1781	//Remove Comentario Expresso
1782	$findExpCom[] = '<!-- TAG <';
1783	$findExpCom[] = '> Removed by ExpressoMail -->';
1784	$body = str_replace($findExpCom, '', $body);
1785	///--------------------------------//
1786
1787	// tags to be removed doe to security reasons
1788	$tag_list = Array(
1789	'blink','object','frame','iframe',
1790	'layer','ilayer','plaintext','script',
1791	'applet','embed','frameset','xml','xmp'
1792	);
1793
1794	foreach($tag_list as $index => $tag) {
1795	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", '', $body);
1796	}
1797
1798	$body = @mb_eregi_replace("<meta[^>]*>", '', $body);
1799	$body = @mb_eregi_replace("<base[^>]*>", '', $body);
1800
1801	//try to wrap CSS code instead of remove STYLE tags
1802	require_once('../library/csstidy/class.csstidy.php');
1803	$css = new csstidy();
1804	$css->set_cfg('preserve_css', false);
1805
1806	$regs_found = array();
1807	$tags_found = @mb_eregi("<style\b[^>]>(.?)</style>", $body, $regs_found);
1808	$wrapper_class = 'ExpressoCssWrapper'.time();
1809
1810	foreach ($regs_found as $block_found) {
1811	$n_start = strpos($block_found, '>')+1;
1812	$n_length = strrpos($block_found, '<')-$n_start;
1813	$bf_innerHTML = substr($block_found, $n_start, $n_length);
1814
1815	$bf_innerHTML = mb_ereg_replace('<!--', '', $bf_innerHTML);
1816	$bf_innerHTML = mb_ereg_replace('-->', '', $bf_innerHTML);
1817
1818	$css->parse($bf_innerHTML);
1819
1820	$prefix = ".$wrapper_class ";
1821	if( isset($css->css[41]) && count($css->css[41] > 0))
1822	foreach ($css->css[41] as $key => $value) {
1823	//explode multiple selectors per block
1824	$selectors = explode(',', $key);
1825
1826	foreach ($selectors as $selector) {
1827	if (ereg('\*', $key)) {
1828	//skip selecto '*'
1829	continue;
1830	}
1831
1832	$selector = eregi_replace('[^#\.]body.', '', $selector);
1833	$css->css[41][$prefix.trim($selector)] = $value;
1834	}
1835	unset($css->css[41][$key]);
1836	}
1837
1838	$body = str_replace($block_found, '<style>'.$css->print->plain().'</style>', $body);
1839	}
1840
1841
1842	// Malicious Code Remove
1843	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1844	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1845	foreach($rest[0] as $i => $val) {
1846	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
1847	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1848	}
1849
1850	/*
1851	* Remove deslocamento a esquerda colocado pelo Outlook.
1852	* Este delocamento faz com que algumas palavras fiquem escondidas atras da barra lateral do expresso.
1853	*/
1854	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1855	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1856	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1857	//--------------------------------------------------------------------------------------------//
1858
1859	//Remoção de tags <span></span> para correção de erro no firefox
1860	//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>.
1861	//Caso realmente haja a nescessidade de remover estes spans deve ser repensado a forma de como faze-lo.
1862	// $body = mb_eregi_replace("<span><span>","",$body);
1863	// $body = mb_eregi_replace("</span></span>","",$body);
1864
1865	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1866	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1867	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1868
1869	return "<div class=\"$wrapper_class\"><span>".$body.'</span></div>';
1870
1871	}
1872
1873	function replace_links_callback($matches)
1874	{
1875	if($matches[3])
1876	$pref = $matches[3];
1877	else
1878	$pref = $matches[3] = 'http';
1879
1880	return '<a href="'.$pref.'://'.$matches[4].$matches[5].'" target="_blank">'.$matches[4].$matches[5].'</a>';
1881	}
1882
1883
1884	/**
1885	* @license http://www.gnu.org/copyleft/gpl.html GPL
1886	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
1887	* @param $body corpo da mensagem
1888	*/
1889	function replace_links(&$body)
1890	{
1891	// Trata urls do tipo aaaa.bbb.empresa
1892	// Usadas na intranet.
1893	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1894	$replacement = '<a href="://$4$5" target="_blank">$4$5</a>';
1895	$body = preg_replace_callback($pattern,array( &$this, 'replace_links_callback'), $body);
1896
1897	}
1898
1899	function get_signature($msg, $msg_number, $msg_folder)
1900	{
1901	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1902	include_once("class.db_functions.inc.php");
1903	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1904	{
1905	$sign = array();
1906	$temp = $this->get_info_head_msg($msg_number);
1907	if($temp['ContentType'] =='normal') return $sign;
1908	$file_type = strtolower($file_type);
1909	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1910	{
1911	if ($temp['ContentType'] == 'signature')
1912	{
1913	if(!$this->mbox \|\| !is_resource($this->mbox))
1914	$this->mbox = $this->open_mbox($msg_folder);
1915
1916	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1917
1918	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1919	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1920
1921	$certificado = new certificadoB();
1922	$validade = $certificado->verificar($imap_msg);
1923	$sign[] = $certificado->msg_sem_assinatura;
1924	if ($certificado->apresentado)
1925	{
1926	$from = $header->from;
1927	foreach ($from as $id => $object)
1928	{
1929	$fromname = $object->personal;
1930	$fromaddress = $object->mailbox . "@" . $object->host;
1931	}
1932	foreach ($certificado->erros_ssl as $item)
1933	{
1934	$sign[] = $item . "#@#";
1935	}
1936
1937	if (count($certificado->erros_ssl) < 1)
1938	{
1939	$check_msg = 'Message untouched';
1940	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1941	{
1942	$check_msg .= ' and authentic###';
1943	}
1944	else
1945	{
1946	$check_msg .= ' with signer different from sender#@#';
1947	}
1948	$sign[] = $check_msg;
1949	}
1950
1951	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1952	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1953	$sign[] = 'Mail from: ###' . $fromaddress;
1954	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1955	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1956	$sign[] = 'Message date: ###' . $header->Date;
1957
1958	$cert = openssl_x509_parse($certificado->cert_assinante);
1959
1960	$sign_alert = array();
1961	$sign_alert[] = 'Certificate Owner###:\n';
1962	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1963	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1964	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1965	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1966	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1967	$sign_alert[] = 'Personal Data###:' . '\n';
1968	$sign_alert[] = 'Birthday### ' . $X . '\n';
1969	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1970	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1971	$sign_alert[]= 'Certificate Issuer###:\n';
1972	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1973	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1974	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1975	$sign_alert[]= 'Validity###:\n';
1976	$H = data_hora($cert[validFrom]);
1977	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1978	$sign_alert[]= 'Valid From### ' . $X . '\n';
1979	$H = data_hora($cert[validTo]);
1980	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1981	$sign_alert[]= 'Valid Until### ' . $X;
1982	$sign[] = $sign_alert;
1983
1984	$this->db = new db_functions();
1985
1986	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1987	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1988	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1989	}
1990	else
1991	{
1992	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1993	foreach($certificado->erros_ssl as $item)
1994	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1995	}
1996	}
1997	}
1998	}
1999	return $sign;
2000	}
2001
2002
2003	/**
2004	* @license http://www.gnu.org/copyleft/gpl.html GPL
2005	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
2006	* @param $images
2007	* @param $msg_number
2008	* @param $msg_folder
2009	*/
2010	function get_thumbs($images, $msg_number, $msg_folder)
2011	{
2012
2013	if (!count($images)) return '';
2014
2015	foreach ($images as $key => $value) {
2016	$images[$key]['width'] = 160;
2017	$images[$key]['height'] = 120;
2018	$images[$key]['url'] = "inc/get_archive.php?msgFolder=".$msg_folder."&msgNumber=".$msg_number."&indexPart=".$image['pid']."&image=true";
2019	}
2020
2021	return json_encode($images);
2022	}
2023
2024	/*function delete_msg($params)
2025	{
2026	$folder = $params['folder'];
2027	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
2028
2029	$mbox_stream = $this->open_mbox($folder);
2030
2031	foreach ($msgs_to_delete as $msg_number){
2032	imap_delete($mbox_stream, $msg_number, FT_UID);
2033	}
2034	imap_close($mbox_stream, CL_EXPUNGE);
2035	return $params['msgs_to_delete'];
2036	}*/
2037
2038	// Novo
2039	function delete_msgs($params)
2040	{
2041
2042	$folder = $params['folder'];
2043	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2044	$msgs_number = explode(",",$params['msgs_number']);
2045	if(array_key_exists('border_ID' ,$params))
2046	$border_ID = $params['border_ID'];
2047	else
2048	$border_ID = '';
2049	$return = array();
2050
2051	if (array_key_exists('get_previous_msg' , $params) && $params['get_previous_msg']){
2052	$return['previous_msg'] = $this->get_info_previous_msg($params);
2053	// Fix problem in unserialize function JS.
2054	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2055	}
2056
2057	//$mbox_stream = $this->open_mbox($folder);
2058	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2059
2060	foreach ($msgs_number as $msg_number)
2061	{
2062	if (imap_delete($mbox_stream, $msg_number, FT_UID));
2063	$return['msgs_number'][] = $msg_number;
2064	}
2065
2066	$return['folder'] = $folder;
2067	$return['border_ID'] = $border_ID;
2068
2069	if($mbox_stream)
2070	imap_close($mbox_stream, CL_EXPUNGE);
2071	return $return;
2072	}
2073
2074
2075	function refresh($params)
2076	{
2077
2078	$return = array();
2079	$return['new_msgs'] = 0;
2080	$folder = $params['folder'];
2081	$msg_range_begin = $params['msg_range_begin'];
2082	$msg_range_end = $params['msg_range_end'];
2083	$msgs_existent = $params['msgs_existent'];
2084	$sort_box_type = $params['sort_box_type'];
2085	$sort_box_reverse = $params['sort_box_reverse'];
2086	$msgs_in_the_server = array();
2087	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2088	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2089	$msgs_in_the_server = array_keys($msgs_in_the_server);
2090
2091	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
2092
2093	$dif = ($params['msg_range_end'] - $params['msg_range_begin']) +1;
2094	if(!count($msgs_in_the_server)){
2095	$msg_range_begin -= $dif;
2096	$msg_range_end -= $dif;
2097	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
2098	$msgs_in_the_server = array_keys($msgs_in_the_server);
2099	$num_msgs = NULL;
2100	$return['msg_range_begin'] = $msg_range_begin;
2101	$return['msg_range_end'] = $msg_range_end;
2102	}
2103	$return['new_msgs'] = imap_num_recent($this->mbox);
2104
2105	$msgs_in_the_client = explode(",", $msgs_existent);
2106
2107	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
2108
2109	if(count($msg_to_insert) > 0 && $return['new_msgs'] == 0 && $msgs_in_the_client[0] != ""){
2110	$aux = 0;
2111	while(array_key_exists($aux, $msg_to_insert)){
2112	if($msg_to_insert[$aux] > $msgs_in_the_client[0]){
2113	$return['new_msgs'] += 1;
2114	}
2115	$aux++;
2116	}
2117	}else if(count($msg_to_insert) > 0 && $msgs_in_the_server && $msgs_in_the_client[0] != "" && $return['new_msgs'] == 0){
2118	$aux = 0;
2119	while(array_key_exists($aux, $msg_to_insert)){
2120	if($msg_to_insert[$aux] == $msgs_in_the_server[$aux]){
2121	$return['new_msgs'] += 1;
2122	}
2123	$aux++;
2124	}
2125	}else if($num_msgs < $msg_range_end && $return['new_msgs'] == 0 && count($msg_to_insert) > 0 && $msg_range_end == $dif){
2126	$return['tot_msgs'] = $num_msgs;
2127	}
2128
2129	if(!count($msgs_in_the_server)){
2130	return Array();
2131	}
2132
2133	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
2134	$msgs_to_exec = array();
2135	foreach($msg_to_insert as $msg_number)
2136	$msgs_to_exec[] = $msg_number;
2137	//sort($msgs_to_exec);
2138	$i = 0;
2139	foreach($msgs_to_exec as $msg_number)
2140	{
2141	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
2142	* atributos do cabeçalho. Como eu preciso do atributo Importance
2143	* para saber se o email é importante ou não, uso abaixo a função
2144	* imap_fetchheader e busco o atributo importance nela para passar
2145	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
2146	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
2147	* não preciso reimplementar o método utilizando o fetchheader.
2148	*/
2149
2150	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
2151	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
2152	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
2153
2154	$msg_sample = $this->get_msg_sample($msg_number);
2155	$return[$i]['msg_sample'] = $msg_sample;
2156
2157	$header = $this->get_header($msg_number);
2158	if (!is_object($header))
2159	continue;
2160
2161	$return[$i]['msg_number'] = $msg_number;
2162
2163	//get the next msg number to append this msg in the view in a correct place
2164	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
2165
2166	$return[$i]['msg_key_position'] = $msg_key_position;
2167	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
2168	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
2169	else
2170	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
2171
2172	$return[$i]['msg_folder'] = $folder;
2173	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
2174	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
2175	$return[$i]['Recent'] = $header->Recent;
2176	$return[$i]['Unseen'] = $header->Unseen;
2177	$return[$i]['Answered'] = $header->Answered;
2178	$return[$i]['Deleted'] = $header->Deleted;
2179	$return[$i]['Draft'] = $header->Draft;
2180	$return[$i]['Flagged'] = $header->Flagged;
2181
2182	$return[$i]['udate'] = $header->udate;
2183
2184	$from = $header->from;
2185	$return[$i]['from'] = array();
2186	$tmp = imap_mime_header_decode($from[0]->personal);
2187	$return[$i]['from']['name'] = $tmp[0]->text;
2188	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2189	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
2190	if(!$return[$i]['from']['name'] \|\| trim($return[$i]['from']['name']) === '')
2191	$return[$i]['from']['name'] = $return[$i]['from']['email'];
2192
2193	/*$toaddress = imap_mime_header_decode($header->toaddress);
2194	$return[$i]['toaddress'] = '';
2195	foreach ($toaddress as $tmp)
2196	$return[$i]['toaddress'] .= $tmp->text;*/
2197	$to = $header->to;
2198	$return[$i]['to'] = array();
2199	if(isset($to[0]->personal))
2200	$tmp = imap_mime_header_decode($to[0]->personal);
2201	if(trim($return[$i]['to']['name']) === '')
2202	$return[$i]['to']['name'] = $to[0]->mailbox . "@" . $to[0]->host;
2203	else
2204	$return[$i]['to']['name'] = $tmp[0]->text;
2205	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2206	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2207	if(isset($header->cc))
2208	$cc = $header->cc;
2209
2210	if ( isset($cc) && (!$return[$i]['to']['name'] \|\| $return[$i]['to']['name'] == '@') ){
2211	$return[$i]['to']['name'] = $cc[0]->personal;
2212	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
2213	}
2214	$return[$i]['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
2215	if($return[$i]['subject'] == "" \|\| $return[$i]['subject'] == '' \|\| $return[$i]['subject'] == null ){
2216	$return[$i]['subject'] = $this->functions->getLang("(no subject) ");
2217	}
2218	$return[$i]['Size'] = $header->Size;
2219	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
2220
2221	if($return[$i]['to']['email'] == '@' \|\| $return[$i]['to']['email'] =='undisclosed-recipients@' \|\| $return[$i]['to']['name'] =='undisclosed-recipients@'
2222	\|\| $return[$i]['to']['name'] == null){
2223	$return[$i]['to']['email'] = $return[$i]['from']['email'];
2224	$return[$i]['to']['name'] = $return[$i]['from']['name'];
2225	$return[$i]['to']['full'] = $return[$i]['reply_toaddress'];
2226	}
2227
2228	$return[$i]['attachment'] = array();
2229	if (!isset($imap_attachment))
2230	{
2231	include_once("class.imap_attachment.inc.php");
2232	$imap_attachment = new imap_attachment();
2233	}
2234	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
2235	$i++;
2236	}
2237	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
2238	$return['sort_box_type'] = $params['sort_box_type'];
2239	if(!$this->mbox \|\| !is_resource($this->mbox))
2240	{
2241	$this->open_mbox($folder);
2242	}
2243
2244	$return['msgs_to_delete'] = $msg_to_delete;
2245	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
2246	if($this->mbox && is_resource($this->mbox))
2247	imap_close($this->mbox);
2248
2249	return $return;
2250	}
2251
2252	/**
2253	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
2254	* assinado ou cifrado.
2255	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
2256	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
2257	* @param $msg_number O número da mesagem
2258	* @return Retorna o tipo da mensagem (normal, signature, cipher).
2259	*/
2260	function getMessageType($msg_number, $headers = false){
2261	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2262	$contentType = "normal";
2263	if (!$headers){
2264	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
2265	}
2266
2267	if (preg_match("/pkcs7-signature/i", $headers) == 1){
2268	$contentType = "signature";
2269	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
2270	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
2271	}
2272
2273	return $contentType;
2274	}
2275
2276	/**
2277	* Metodo que retorna todas as pastas do usuario logado.
2278	* @param $params array opcional para repassar os argumentos ao metodo.
2279	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
2280	* excluindo as compartilhadas para ele.
2281	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
2282	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
2283	* Se usar $params['folderType'] = null irá retornar todas as pastas
2284	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
2285	* folder_id, folder_name, folder_parent e folder_hasChildren.
2286	*/
2287	function get_folders_list($params = null)
2288	{
2289	$mbox_stream = $this->open_mbox();
2290	if($params && array_key_exists('onload', $params) && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
2291	$this->delete_mailbox(array("del_past" => "INBOX".$this->imap_delimiter."decifradas"));
2292	}
2293
2294	$inbox = 'INBOX';
2295	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
2296	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
2297	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
2298	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2299	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'] ))
2300	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
2301	else
2302	$uid2cn = false;
2303	// Free others requests
2304	session_write_close();
2305
2306	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2307
2308	if ( $params && isset($params['noSharedFolders']) )
2309	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
2310	else
2311	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
2312
2313	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
2314
2315	$tmp = array();
2316	$resultMine = array();
2317	$resultSharedMine = array();
2318	$resultDefault = array();
2319	$resultSharedDefault = array();
2320	$aux = "";
2321	$qtd = -1 ;
2322
2323	if (is_array($folders_list)) {
2324	reset($folders_list);
2325	$this->ldap = new ldap_functions();
2326
2327	$i = 0;
2328	while (list($key, $val) = each($folders_list)) {
2329	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
2330
2331	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
2332	$tmp_folder_id = explode("}", $val->name );
2333
2334	$folderUser = trim( strpos( $tmp_folder_id[1], $this->imap_delimiter , 5 ) );
2335
2336	$folderUser = trim( substr( $tmp_folder_id[1], 0, $folderUser ) );
2337
2338	$Permission = true;
2339
2340	if( $folderUser != "INBOX" && $folderUser != "" )
2341	{
2342	$Permission = @imap_getacl( $mbox_stream, $folderUser );
2343	}
2344	$tmp_folder_id[1] = mb_convert_encoding( $tmp_folder_id[1], "ISO-8859-1", "UTF7-IMAP" );
2345
2346	if( $tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas')
2347	{
2348	continue;
2349	}
2350
2351	if(isset($status->unseen))
2352	$result[$i]['folder_unseen'] = $status->unseen;
2353
2354	$folder_id = $tmp_folder_id[1];
2355	$result[$i]['folder_id'] = $folder_id;
2356
2357	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
2358	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
2359	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
2360
2361	if ($uid2cn && substr($folder_id,0,4) == 'user') {
2362	//$this->ldap = new ldap_functions();
2363	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
2364	$result[$i]['folder_name'] = $cn;
2365	}
2366	}
2367
2368	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
2369	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
2370
2371	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
2372	$result[$i]['folder_hasChildren'] = 1;
2373	else
2374	$result[$i]['folder_hasChildren'] = 0;
2375	$user = explode($this->imap_delimiter , $tmp_folder_id[1]);
2376	switch ($tmp_folder_id[1]) {
2377	case $inbox:
2378	case $drafts:
2379	case $sent:
2380	case $spam:
2381	case $trash:
2382	$resultDefault[]=$result[$i];
2383	break;
2384	case "user". $this->imap_delimiter . $user[1]:
2385	case "user". $this->imap_delimiter . $user[1] . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']:
2386	case "user". $this->imap_delimiter . $user[1] . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']:
2387	case "user". $this->imap_delimiter . $user[1] . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']:
2388	case "user". $this->imap_delimiter . $user[1] . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']:
2389	if($aux != $user[1]){
2390	$aux = $user[1];
2391	$qtd += 1;
2392	}
2393	if( isset($resultSharedDefault[$qtd]) && !is_array($resultSharedDefault[$qtd]))
2394	$resultSharedDefault[$qtd] = array();
2395	$resultSharedDefault[$qtd][]=$result[$i];
2396	break;
2397	default:
2398	if($user[0] == $inbox)
2399	$resultMine[]=$result[$i];
2400	else{
2401	if($aux != $user[1]){
2402	$aux = $user[1];
2403	$qtd += 1;
2404	}
2405	if(!is_array($resultSharedDefault[$qtd]))
2406	$resultSharedMine[$qtd] = array();
2407	$resultSharedMine[$qtd][]=$result[$i];
2408	}
2409
2410	}
2411	$i++;
2412	}
2413	}
2414
2415	if ( $params && !array_key_exists('noQuotaInfo',$params) ) {
2416	//Get quota info of current folder
2417	$current_folder = "INBOX";
2418	if($params && isset($params['folder']))
2419	$current_folder = $params['folder'];
2420
2421	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
2422	} else {
2423	$arr_quota_info = array();
2424	}
2425
2426	// Sorting resultMine
2427	foreach ($resultMine as $folder_info)
2428	{
2429	$array_tmp[] = $folder_info['folder_id'];
2430	}
2431
2432	natcasesort($array_tmp);
2433
2434	$result2 = array();
2435
2436	foreach ($array_tmp as $key => $folder_id)
2437	{
2438	$result2[] = $resultMine[$key];
2439	}
2440
2441	// Sorting resultDefault
2442	foreach ($resultDefault as $key => $folder_id)
2443	{
2444	switch ($resultDefault[$key]['folder_id']) {
2445	case $inbox:
2446	$resultDefault2[0] = $resultDefault[$key];
2447	break;
2448	case $drafts:
2449	$resultDefault2[1] = $resultDefault[$key];
2450	break;
2451	case $sent:
2452	$resultDefault2[2] = $resultDefault[$key];
2453	break;
2454	case $spam:
2455	$resultDefault2[3] = $resultDefault[$key];
2456	break;
2457	case $trash:
2458	$resultDefault2[4] = $resultDefault[$key];
2459	break;
2460	}
2461	}
2462
2463	$shareds = array();
2464	if(!empty($resultSharedDefault))
2465	for($i = 0; $i <= $qtd; $i++){
2466	foreach ($resultSharedDefault[$i] as $key => $folder_id)
2467	{
2468	$user = explode($this->imap_delimiter , $resultSharedDefault[$i][$key]['folder_id']);
2469
2470	switch ($resultSharedDefault[$i][$key]['folder_id']) {
2471	case "user". $this->imap_delimiter . $user[1]:
2472	$resultSharedDefault2[0] = $resultSharedDefault[$i][$key];
2473	break;
2474	case "user". $this->imap_delimiter . $user[1]. $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder']:
2475	$resultSharedDefault2[1] = $resultSharedDefault[$i][$key];
2476	break;
2477	case "user". $this->imap_delimiter . $user[1]. $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder']:
2478	$resultSharedDefault2[2] = $resultSharedDefault[$i][$key];
2479	break;
2480	case "user". $this->imap_delimiter . $user[1]. $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder']:
2481	$resultSharedDefault2[3] = $resultSharedDefault[$i][$key];
2482	break;
2483	case "user". $this->imap_delimiter . $user[1] . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']:
2484	$resultSharedDefault2[4] = $resultSharedDefault[$i][$key];
2485	break;
2486	}
2487	}
2488	if($resultDefault2 != null)
2489	$shareds = array_merge($shareds, $resultSharedDefault2);
2490	if(isset($resultSharedMine[$i]) && $resultSharedMine[$i] != null)
2491	$shareds = array_merge($shareds, $resultSharedMine[$i]);
2492	$resultSharedDefault2 = array();
2493	}
2494	if ( $params && isset($params['folderType']) && $params['folderType'] == 'default' )
2495	return array_merge($resultDefault2, $arr_quota_info);
2496
2497	if ( $params && array_key_exists('folderType', $params) && $params['folderType'] == 'personal' )
2498	return array_merge($result2, $arr_quota_info);
2499
2500	// Merge default folders and personal
2501	$result2 = array_merge($resultDefault2, $result2);
2502	if(!empty($shareds))
2503	$result2 = array_merge($result2, $shareds);
2504	return array_merge($result2, $arr_quota_info);
2505	}
2506
2507	function create_mailbox($arr)
2508	{
2509	$namebox = $arr['newp'];
2510	$mbox_stream = $this->open_mbox();
2511	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2512	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2513
2514	$result = "Ok";
2515	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2516	{
2517	$result = implode("<br />\n", imap_errors());
2518	}
2519
2520	if($mbox_stream)
2521	imap_close($mbox_stream);
2522
2523	return $result;
2524
2525	}
2526
2527	function create_extra_mailbox($arr)
2528	{
2529	$nameboxs = explode(";",$arr['nw_folders']);
2530	$result = "";
2531	$mbox_stream = $this->open_mbox();
2532	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2533	foreach($nameboxs as $key=>$tmp){
2534	if($tmp != ""){
2535	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2536	$result = implode("<br />\n", imap_errors());
2537	if($mbox_stream)
2538	imap_close($mbox_stream);
2539	return $result;
2540	}
2541	}
2542	}
2543	if($mbox_stream)
2544	imap_close($mbox_stream);
2545	return true;
2546	}
2547
2548	function delete_mailbox($arr)
2549	{
2550	$namebox = $arr['del_past'];
2551	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2552	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2553	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2554
2555	$result = "Ok";
2556	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2557	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2558	{
2559	$result = implode("<br />\n", imap_errors());
2560	}
2561	/*
2562	if($mbox_stream)
2563	imap_close($mbox_stream);
2564	*/
2565	return $result;
2566	}
2567
2568	function ren_mailbox($arr)
2569	{
2570	$namebox = $arr['current'];
2571	$new_box = $arr['rename'];
2572	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2573	$mbox_stream = $this->open_mbox();
2574	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2575
2576	$result = "Ok";
2577	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2578	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2579
2580	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2581	{
2582	$result = imap_errors();
2583	}
2584	if($mbox_stream)
2585	imap_close($mbox_stream);
2586	return $result;
2587
2588	}
2589
2590	function get_num_msgs($params)
2591	{
2592	$folder = $params['folder'];
2593	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2594	$this->mbox = $this->open_mbox($folder);
2595	if(!$this->mbox \|\| !is_resource($this->mbox))
2596	return imap_last_error();
2597	}
2598	$num_msgs = imap_num_msg($this->mbox);
2599	if($this->mbox && is_resource($this->mbox))
2600	imap_close($this->mbox);
2601
2602	return $num_msgs;
2603	}
2604
2605	function folder_exists($folder){
2606	$mbox = $this->open_mbox();
2607	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2608	$list = imap_getmailboxes($mbox,$serverString, $folder);
2609	$return = is_array($list);
2610	imap_close($mbox);
2611	return $return;
2612	}
2613
2614	function send_mail($params)
2615	{
2616	require_once $_SESSION['rootPath'] . '/API/class.servicelocator.php';
2617	$mailService = ServiceLocator::getService('mail');
2618
2619	include_once("class.db_functions.inc.php");
2620	$db = new db_functions();
2621	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2622	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
2623
2624	##
2625	# @AUTHOR Rodrigo Souza dos Santos
2626	# @DATE 2008/09/17$fileName
2627	# @BRIEF Checks if the user has permission to send an email with the email address used.
2628	##
2629	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2630	{
2631	$deny = true;
2632	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2633	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2634	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2635
2636	if ( $deny )
2637	return "The server denied your request to send a mail, you cannot use this mail address.";
2638	}
2639
2640	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2641	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2642	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2643
2644	$toaddress = preg_replace('/<\s+/', '<', $toaddress);
2645	$toaddress = preg_replace('/\s+>/', '>', $toaddress);
2646
2647	$ccaddress = preg_replace('/<\s+/', '<', $ccaddress);
2648	$ccaddress = preg_replace('/\s+>/', '>', $ccaddress);
2649
2650	$ccoaddress = preg_replace('/<\s+/', '<', $ccoaddress);
2651	$ccoaddress = preg_replace('/\s+>/', '>', $ccoaddress);
2652
2653	$replytoaddress = $params['input_replyto'];
2654	$subject = $params['input_subject'];
2655	$msg_uid = $params['msg_id'];
2656	$return_receipt = $params['input_return_receipt'];
2657	$is_important = $params['input_important_message'];
2658	$encrypt = $params['input_return_cripto'];
2659	$signed = $params['input_return_digital'];
2660
2661	$message_attachments = $params['message_attachments'];
2662
2663	if(substr($params['input_to'],-1) == ',')
2664	$params['input_to'] = substr($params['input_to'],0,-1);
2665
2666	if(substr($params['input_cc'],-1) == ',')
2667	$params['input_cc'] = substr($params['input_cc'],0,-1);
2668
2669	if(substr($params['input_cco'],-1) == ',')
2670	$params['input_cco'] = substr($params['input_cco'],0,-1);
2671
2672
2673	// Valida numero Maximo de Destinatarios
2674	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'] > 0)
2675	{
2676	$sendersNumber = count(explode(',',$params['input_to']));
2677
2678	if($params['input_cc'])
2679	$sendersNumber += count(explode(',',$params['input_cc']));
2680	if($params['input_cco'])
2681	$sendersNumber += count(explode(',',$params['input_cco']));
2682
2683	$userMaxmimumSenders = $db->getMaximumRecipientsUser($this->username);
2684	if($userMaxmimumSenders)
2685	{
2686	if($sendersNumber > $userMaxmimumSenders)
2687	return $this->functions->getLang('Number of recipients greater than allowed');
2688	}
2689	else
2690	{
2691	$ldap = new ldap_functions();
2692	$groupsToUser = $ldap->get_user_groups($this->username);
2693
2694	$groupMaxmimumSenders = $db->getMaximumRecipientsGroup($groupsToUser);
2695
2696	if($groupMaxmimumSenders > 0)
2697	{
2698	if($sendersNumber > $groupMaxmimumSenders)
2699	return $this->functions->getLang('Number of recipients greater than allowed');
2700	}
2701	else
2702	{
2703	if($sendersNumber > $_SESSION['phpgw_info']['expresso']['expressoMail']['expressoAdmin_maximum_recipients'])
2704	return $this->functions->getLang('Number of recipients greater than allowed');
2705	}
2706	}
2707
2708	}
2709	//Fim Valida numero maximo de destinatarios
2710
2711
2712	//Valida envio de email para shared accounts
2713	if($_SESSION['phpgw_info']['expresso']['expressoMail']['expressoMail_block_institutional_comunication'] == 'true')
2714	{
2715	$ldap = new ldap_functions();
2716	$arrayF = explode(';', $params['input_from']);
2717
2718	/*
2719	* Verifica se o remetente n?o ? uma conta compartilhada
2720	*/
2721	if(!$ldap->isSharedAccountByMail($arrayF[1]))
2722	{
2723	$groupsToUser = $ldap->get_user_groups($this->username);
2724	$sharedAccounts = $ldap->returnSharedsAccounts($toaddress, $ccaddress, $ccoaddress);
2725
2726	/*
2727	* Pega o UID do remetente
2728	*/
2729	$uidFrom = $ldap->mail2uid($arrayF[1]);
2730
2731	/*
2732	* Remove a conta compartilhada caso o uid do remetente exista na conta compartilhada
2733	*/
2734	foreach ($sharedAccounts as $key => $value)
2735	{
2736	if($value)
2737	$acl = $this->getaclfrombox($value);
2738
2739	if (array_key_exists($uidFrom, $acl))
2740	unset($sharedAccounts[$key]);
2741
2742	}
2743
2744	/*
2745	* Caso ainda exista contas compartilhadas, verifica se existe alguma exce??o para estas contas
2746	*/
2747	if(count($sharedAccounts) > 0)
2748	$accountsBlockeds = $db->validadeSharedAccounts($this->username, $groupsToUser, $sharedAccounts);
2749
2750	/*
2751	* Retorna as contas compartilhadas bloqueadas
2752	*/
2753	if(count($accountsBlockeds) > 0)
2754	{
2755	$return = '';
2756
2757	foreach ($accountsBlockeds as $accountBlocked)
2758	$return.= $accountBlocked.', ';
2759
2760	$return = substr($return,0,-2);
2761
2762	return $this->functions->getLang('you are blocked from sending mail to the following addresses').': '.$return;
2763	}
2764	}
2765	}
2766	// Fim Valida envio de email para shared accounts
2767
2768
2769	// TODO - implementar tratamento SMIME no novo serviço de envio de emails e retirar o AND false abaixo
2770	if($params['smime'] AND false)
2771	{
2772	$body = $params['smime'];
2773	$mail->SMIME = true;
2774	// A MSG assinada deve ser testada neste ponto.
2775	// Testar o certificado e a integridade da msg....
2776	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2777	$erros_acumulados = '';
2778	$certificado = new certificadoB();
2779	$validade = $certificado->verificar($body);
2780	if(!$validade)
2781	{
2782	foreach($certificado->erros_ssl as $linha_erro)
2783	{
2784	$erros_acumulados .= $linha_erro;
2785	}
2786	}
2787	else
2788	{
2789	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2790	if ($certificado->apresentado)
2791	{
2792	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2793	$this->cpf = isset($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;
2794	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2795	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2796	}
2797	else
2798	{
2799	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2800	}
2801	}
2802	if(!$erros_acumulados =='')
2803	{
2804	return $erros_acumulados;
2805	}
2806	}
2807	else
2808	{
2809	//Compatibilização com Outlook, ao encaminhar a mensagem
2810	$body = mb_ereg_replace('<!--\[', '<!-- [', $params['body']);
2811	}
2812
2813	$attachments = $_FILES;
2814	$forwarding_attachments = $params['forwarding_attachments'];
2815	$local_attachments = $params['local_attachments'];
2816
2817	//Test if must be saved in shared folder and change if necessary
2818	if( $fromaddress[2] == 'y' ){
2819	//build shared folder path
2820	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2821	if($this->folder_exists($newfolder))
2822	$folder = $newfolder;
2823	else
2824	$folder = $params['folder'];
2825
2826	} else {
2827	$folder = $params['folder'];
2828	}
2829
2830	$folder = mb_convert_encoding($folder, 'UTF7-IMAP','ISO_8859-1');
2831	$folder = preg_replace('/INBOX[\/.]/i', 'INBOX'.$this->imap_delimiter, $folder);
2832	$folder_name = $params['folder_name'];
2833
2834	// TODO - tratar assinatura e remover o AND false
2835	if($signed && !$params['smime'] AND false)
2836	{
2837	$mail->Mailer = "smime";
2838	$mail->SignedBody = true;
2839	}
2840
2841
2842	if($fromaddress)
2843	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
2844	else
2845	$mailService->setFrom ('"'.$_SESSION['phpgw_info']['expressomail']['user']['firstname'].' '.$_SESSION['phpgw_info']['expressomail']['user']['lastname'].'" <'.$_SESSION['phpgw_info']['expressomail']['user']['email'].'>');
2846	//$mailService->addTo($toaddress);
2847	//$mailService->addCc($ccaddress);
2848	$bol = $this->add_recipients('to', $toaddress, $mailService);
2849	if(!$bol){
2850	return $this->parse_error("Invalid Mail:", $toaddress);
2851	}
2852	$bol = $this->add_recipients('cc', $ccaddress, $mailService);
2853	if(!$bol){
2854	return $this->parse_error("Invalid Mail:", $ccaddress);
2855	}
2856	$allow = $_SESSION['phpgw_info']['server']['expressomail']['allow_hidden_copy'];
2857
2858	if($allow)
2859	{
2860	//$mailService->addBcc($ccoaddress);
2861	$bol = $this->add_recipients('cco', $ccoaddress, $mailService);
2862
2863	if(!$bol){
2864	return $this->parse_error("Invalid Mail:", $ccoaddress);
2865	}
2866	}
2867
2868	$mailService->setSubject($subject);
2869	$isHTML = ( (array_key_exists('type', $params) && in_array(strtolower($params['type']), array('html', 'plain')) ) ?
2870	strtolower($params['type']) != 'plain' : true );
2871
2872
2873	// TODO - tratar mensagem criptografada e remover o AND false abaixo
2874	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed) AND false) // a msg deve ser enviada cifrada...
2875	{
2876	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2877	$email = explode(",",$email);
2878	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2879	// Deve ser verificado um numero limite de destinatarios.
2880	// Deve ser verificado se os certificados sao validos.
2881	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2882	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2883	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2884	$erros_acumulados = "";
2885	$aux_mails = array();
2886	$mail_list = array();
2887	if(count($email) > $numero_maximo)
2888	{
2889	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2890	return $erros_acumulados;
2891	}
2892	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2893	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2894	foreach($email as $item)
2895	{
2896	$certificate = $db->get_certificate(strtolower($item));
2897	if(!$certificate)
2898	{
2899	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2900	return $erros_acumulados;
2901	}
2902
2903	if (array_key_exists("dberr1", $certificate))
2904	{
2905
2906	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2907	return $erros_acumulados;
2908	}
2909	if (array_key_exists("dberr2", $certificate))
2910	{
2911	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2912	//continue;
2913	}
2914	/* Retirado este teste para evitar mensagem de erro duplicada.
2915	if (!array_key_exists("certs", $certificate))
2916	{
2917	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2918	continue;
2919	}
2920	*/
2921	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2922
2923	foreach ($certificate['certs'] as $registro)
2924	{
2925	$c1 = new certificadoB();
2926	$c1->certificado($registro['chave_publica']);
2927	if ($c1->apresentado)
2928	{
2929	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2930	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2931	{
2932	$aux_mails[] = $registro['chave_publica'];
2933	$mail_list[] = strtolower($item);
2934	}
2935	else
2936	{
2937	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2938	{
2939	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2940	$c1->dados['EXPIRADO'],$c2->revogado);
2941	}
2942
2943	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2944	foreach($c2->erros_ssl as $linha)
2945	{
2946	$erros_acumulados .= $linha . chr(0x0A);
2947	}
2948	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2949	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2950	}
2951	}
2952	else
2953	{
2954	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2955	}
2956	}
2957	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2958	{
2959	return $erros_acumulados;
2960	}
2961	}
2962
2963	$mail->Certs_crypt = $aux_mails;
2964	}
2965
2966	if( count($forwarding_attachments) > 0 )// Build CID images
2967	$this->buildEmbeddedImages($mailService,$msg_uid,$forwarding_attachments, $body);
2968
2969	// Build Uploading Attachments!!!
2970	if (count($attachments)>0) //Caso seja forward normal...
2971	{
2972	$total_uploaded_size = 0;
2973	foreach ($attachments as $attach)
2974	{
2975	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2976	return $this->parse_error("message file too big");
2977	if($attach['name']=='Unknown')
2978	continue;
2979	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'], $this->get_file_type($attach['name']), 'base64', 'attachment');
2980	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2981	}
2982	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
2983	{
2984
2985	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2986	if( $total_uploaded_size > $upload_max_filesize)
2987	return $this->parse_error("message file too big");
2988	}
2989	}
2990	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2991
2992	$total_uploaded_size = 0;
2993
2994	foreach($local_attachments as $local_attachment) {
2995	$file_description = unserialize(rawurldecode($local_attachment));
2996	$tmp = array_values($file_description);
2997	foreach($file_description as $i => $descriptor){
2998	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2999	}
3000	$mailService->addFileAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], $this->get_file_type($tmp[2]), 'base64', 'attachment');
3001	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
3002	}
3003	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'])
3004	{
3005	$upload_max_filesize = str_replace('M','',$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
3006	if( $total_uploaded_size > $upload_max_filesize)
3007	return $this->parse_error("message file too big");
3008	}
3009	}
3010
3011	// Build Forwarding Attachments!!!
3012	if (count($forwarding_attachments) > 0)
3013	{
3014	// Bug fixed for array_search function
3015	$name_cid_files = array();
3016	if(count($name_cid_files) > 0) {
3017	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
3018	$name_cid_files[0] = null;
3019	}
3020
3021	foreach($forwarding_attachments as $forwarding_attachment)
3022	{
3023	$file_description = unserialize(rawurldecode($forwarding_attachment));
3024	$tmp = array_values($file_description);
3025	foreach($file_description as $i => $descriptor){
3026	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
3027	}
3028	$file_description = $tmp;
3029	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
3030	$fileName = $file_description[2];
3031	if(!array_search(trim($fileName),$name_cid_files)) {
3032	$filename_dec = html_entity_decode(rawurldecode($fileName));
3033	$mailService->addStringAttachment($fileContent, $filename_dec, $this->get_file_type($file_description[2]), $file_description[4] );
3034
3035	}
3036	}
3037	}
3038
3039	//Build Message Attachments!!!
3040	if(count($message_attachments) > 0 )
3041	{
3042	foreach($message_attachments as $folder_name => $messages)
3043	{
3044	foreach ($messages as $message_number => $message_subject)
3045	{
3046	if (!$message_subject)
3047	$message_subject = 'no title.eml';
3048	else
3049	$message_subject .= '.eml';
3050
3051	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3052	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3053	else{
3054	$mbox_stream = $this->open_mbox($folder_name);
3055	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3056	}
3057
3058	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3059	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3060	}
3061	}
3062	}
3063
3064	$message_size_total += strlen($params['body']); /* Tamanho do corpo da mensagem. */
3065	$message_size_total += $total_uploaded_size; /* Incrementa com os anexos da nova mensagem, se houver. */
3066
3067	////////////////////////////////////////////////////////////////////////////////////////////////////
3068	/**
3069	* Faz a validação pelo tamanho máximo de mensagem permitido para o usuário. Se o usuário não estiver em nenhuma regra, usa o tamanho padrão.
3070	*/
3071	$default_max_size_rule = $db->get_default_max_size_rule();
3072	if(!$default_max_size_rule)
3073	{
3074	$default_max_size_rule = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024; /* hack para não bloquear o envio de email quando não for configurado um tamanho padrão */
3075	}
3076	else
3077	{
3078	foreach($default_max_size_rule as $i=>$value)
3079	{
3080	$default_max_size_rule = $value['config_value'];
3081	}
3082	}
3083
3084	$default_max_size_rule = $default_max_size_rule * 1024 * 1024; /* Tamanho da regra padrão, em bytes */
3085	$id_user = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3086
3087
3088	$ldap = new ldap_functions();
3089	$groups_user = $ldap->get_user_groups($id_user);
3090
3091	$size_rule_by_group = array();
3092	foreach($groups_user as $k=>$value_)
3093	{
3094	$rule_in_group = $db->get_rule_by_user_in_groups($k);
3095	if ($rule_in_group != "")
3096	array_push($size_rule_by_group, $rule_in_group);
3097	}
3098
3099	$n_rule_groups = 0;
3100	$maior_valor_regra_grupo = 0;
3101	foreach($size_rule_by_group as $i=>$value)
3102	{
3103	if(is_array($value[0]))
3104	{
3105	$n_rule_groups++;
3106	if($value[0]['email_max_recipient'] > $maior_valor_regra_grupo)
3107	$maior_valor_regra_grupo = $value[0]['email_max_recipient'];
3108	}
3109	}
3110
3111	if($default_max_size_rule)
3112	{
3113	$size_rule = $db->get_rule_by_user($_SESSION['phpgw_info']['expressomail']['user']['userid']);
3114
3115	if(!$size_rule && $n_rule_groups == 0) /* O usuário não está em nenhuma regra por usuário nem por grupo. Vai usar a regra padrão. */
3116	{
3117	if($message_size_total > $default_max_size_rule)
3118	return $this->functions->getLang("Message size greateruler than allowed (Default rule)");
3119	}
3120
3121	else
3122	{
3123	if(count($size_rule) > 0) /* Verifica se existe regra por usuário. Se houver, ela vai se sobresair das regras por grupo. */
3124	{
3125	$regra_mais_permissiva = 0;
3126	foreach($size_rule as $i=>$value)
3127	{
3128	if($regra_mais_permissiva < $value['email_max_recipient'])
3129	$regra_mais_permissiva = $value['email_max_recipient'];
3130	}
3131	$regra_mais_permissiva = $regra_mais_permissiva * 1024 * 1024;
3132	if($message_size_total > $regra_mais_permissiva)
3133	return $this->functions->getLang("Message size greater than allowed (Rule By User)");
3134	}
3135	else /* Regra por grupo */
3136	{
3137	$maior_valor_regra_grupo = $maior_valor_regra_grupo * 1024 * 1024;
3138	if($message_size_total > $maior_valor_regra_grupo)
3139	return $this->functions->getLang("Message size greater than allowed (Rule By Group)");
3140
3141
3142	}
3143	}
3144	}
3145	/**
3146	* Fim da validação do tamanho da regra do tamanho de mensagem.
3147	*/
3148	////////////////////////////////////////////////////////////////////////////////////////////////////
3149
3150
3151
3152
3153
3154	if($isHTML)
3155	$mailService->setBodyHtml($body);
3156	else
3157	$mailService->setBodyText($body);
3158
3159	if($is_important)
3160	$mailService->addHeaderField('Importance','High');
3161
3162	if($return_receipt)
3163	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3164
3165
3166	if ($folder != 'null'){
3167	$mbox_stream = $this->open_mbox($folder);
3168	@imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen");
3169	}
3170
3171	$sent = $mailService->send();
3172
3173	if($sent !== true)
3174	{
3175	return $this->parse_error($sent);
3176	}
3177	else
3178	{
3179	if ($signed && !$params['smime'])
3180	{
3181	return $sent;
3182	}
3183	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
3184	{
3185	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3186	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
3187	$now = date("d/m/y H:i:s");
3188	$addrs = $toaddress.$ccaddress.$ccoaddress;
3189	$sent = trim($sent);
3190	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
3191	}
3192	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
3193	$contacts = new dynamic_contacts();
3194	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
3195	return array("success" => true, "new_contacts" => $new_contacts);
3196	}
3197	return array("success" => true);
3198	}
3199	}
3200
3201
3202	/**
3203	* @license http://www.gnu.org/copyleft/gpl.html GPL
3204	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
3205	* @param $mail email
3206	* @param $msg_uid uid da mensagem
3207	* @param $forwarding_attachments anexos
3208	*/
3209
3210	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments ,&$body)
3211	{
3212	//Procura e retorna em $cids_imgs imagens embarcadas no corpo do e-mail
3213	$pattern = '/src=("[^"]*?get_archive.php\?msgFolder=(.+)?&(amp;)?msgNumber=(.+)?&(amp;)?indexPart=(.+)?")/isU';
3214	$cid_imgs = '';
3215	preg_match_all( $pattern , $body , $cid_imgs , PREG_PATTERN_ORDER );
3216	//-------------------------------------------------------------------//
3217
3218	$attPostions = array(); //Array que linka a possição da imagem com o indice que esta se encontra no array $forwarding_attachments
3219
3220	foreach ($forwarding_attachments as $i => $v){ // Monta o array de link
3221	$desc = unserialize(rawurldecode($v));
3222	$attPostions[$desc[3]] = $i;
3223	}
3224
3225	//Intera as imagens encontradas
3226	foreach($cid_imgs[6] as $j => $val)
3227	{
3228	$cid = base_convert(microtime().$j, 10, 36); //Gera um cid
3229	$body = str_replace($cid_imgs[1][$j], '"cid:'.$cid.'"', $body ); //tira o src da imagem e coloca o cid.
3230	$count = strlen($cid_imgs[6][$j]);
3231
3232	$attach_img = $forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']];
3233	$file_description = unserialize(rawurldecode($attach_img));
3234
3235	if (is_array($file_description))
3236	foreach($file_description as $i => $descriptor)
3237	$file_description[$i] = mb_ereg_replace('\'*\'','',$descriptor);
3238
3239	// The image is not in the same mail?
3240	if ($msg_uid != $cid_imgs[4][$j])
3241	{
3242	$fa = $this->get_forwarding_attachment2($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
3243	$fileContent = &$fa['binary'];
3244	$fileName = $fa['name'];
3245	$fileCode = $fa['encoding'];
3246	$fileType = $fa['type'];
3247	$file_attached[0] = $cid_imgs[2][$j];
3248	$file_attached[1] = $cid_imgs[4][$j];
3249	$file_attached[2] = $fileName;
3250	$file_attached[3] = '0.'.(string)($j+1);
3251	$file_attached[4] = 'base64';
3252	$file_attached[5] = strlen($fileContent); //Size of file
3253	$file_attached[6] = $cid_imgs[6][$j];
3254	$return_forward[] = $file_attached;
3255
3256	if ($file_attached[3] == $file_description[3] \|\| $msg_uid == 'undefined')
3257	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3258
3259	}
3260	else
3261	{
3262	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
3263	$fileName = $file_description[2];
3264	$fileCode = $file_description[4];
3265	$file_description[3] = '0.'.(string)($j+1);
3266	$file_description[6] = $cid_imgs[6][$j];
3267	$fileType = $this->get_file_type($file_description[2]);
3268	unset($forwarding_attachments[$attPostions['\''.$cid_imgs[6][$j].'\'']]);
3269	if (!empty($file_description))
3270	{
3271	$file_description[5] = strlen($fileContent); //Size of file
3272	$return_forward[] = $file_description;
3273	}
3274	}
3275
3276	if ($fileContent)
3277	$mail->addStringImage($fileContent,$fileType,$fileName, $cid);
3278	}
3279
3280	return $return_forward;
3281	}
3282	function add_recipients_cert($full_address)
3283	{
3284	$result = "";
3285	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3286	foreach ($parse_address as $val)
3287	{
3288	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3289	if ($val->mailbox == "INVALID_ADDRESS")
3290	continue;
3291	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
3292	continue;
3293	if (empty($val->personal))
3294	$result .= $val->mailbox."@".$val->host . ",";
3295	else
3296	$result .= $val->mailbox."@".$val->host . ",";
3297	}
3298
3299	return substr($result,0,-1);
3300	}
3301
3302	function add_recipients($recipient_type, $full_address, $mail)
3303	{
3304	//remove a comma if is given two unexpected commas
3305	$full_address = preg_replace("/, ?,/",",",$full_address);
3306	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
3307	$bolean = true;
3308	foreach ($parse_address as $val)
3309	{
3310	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
3311	if ($val->mailbox == "INVALID_ADDRESS")
3312	continue;
3313
3314	if (empty($val->personal))
3315	{
3316	switch($recipient_type)
3317	{
3318	case "to":
3319	$mail->AddTo($val->mailbox."@".$val->host);
3320	break;
3321	case "cc":
3322	$mail->AddCc($val->mailbox."@".$val->host);
3323	break;
3324	case "cco":
3325	$mail->AddBcc($val->mailbox."@".$val->host);
3326	break;
3327	}
3328	}
3329	else
3330	{
3331	switch($recipient_type)
3332	{
3333	case "to":
3334	$mail->AddTo($val->mailbox."@".$val->host, $val->personal);
3335	break;
3336	case "cc":
3337	$mail->AddCc($val->mailbox."@".$val->host, $val->personal);
3338	break;
3339	case "cco":
3340	$mail->AddBcc($val->mailbox."@".$val->host, $val->personal);
3341	break;
3342	}
3343	}
3344	if($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS"){
3345	$bolean = false;
3346	}
3347
3348	}
3349	return $bolean;
3350	}
3351
3352	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
3353	{
3354	include_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
3355	$attachment = new attachment();
3356	$attachment->decodeConf['rfc_822bodies'] = true; //Forçar a não decodificação de mensagens em anexo.
3357	$attachment->setStructureFromMail($msg_folder, $msg_number);
3358	return $attachment->getAttachment($msg_part);
3359	}
3360
3361	function get_forwarding_attachment2($msg_folder, $msg_number, $msg_part, $encoding)
3362	{
3363	include_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
3364	$attachment = new attachment();
3365	$attachment->setStructureFromMail($msg_folder, $msg_number);
3366	$return = $attachment->getAttachmentInfo($msg_part);
3367	$return['binary'] = $attachment->getAttachment($msg_part);
3368	return $return;
3369	}
3370
3371	function del_last_caracter($string)
3372	{
3373	$string = substr($string,0,(strlen($string) - 1));
3374	return $string;
3375	}
3376
3377	function del_last_two_caracters($string)
3378	{
3379	$string = substr($string,0,(strlen($string) - 2));
3380	return $string;
3381	}
3382
3383	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
3384	{
3385	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
3386	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
3387	foreach($imapsort as $iuid)
3388	$sort[$iuid] = "";
3389
3390	if ($offsetBegin == -1 && $offsetEnd ==-1 )
3391	$slice_array = false;
3392	else
3393	$slice_array = true;
3394	}
3395	else
3396	{
3397	$sort = array();
3398	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
3399	$num_msgs = imap_num_msg($this->mbox);
3400	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
3401	$slice_array = true;
3402
3403	for ($i=$num_msgs; $i>0; $i--)
3404	{
3405	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
3406	break;
3407	$iuid = @imap_uid($this->mbox,$i);
3408	$header = $this->get_header($iuid);
3409	// List UNSEEN messages.
3410	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
3411	continue;
3412	}
3413	// List SEEN messages.
3414	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
3415	continue;
3416	}
3417	// List ANSWERED messages.
3418	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
3419	continue;
3420	}
3421	// List FLAGGED messages.
3422	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
3423	continue;
3424	}
3425
3426	if($sort_box_type=='SORTFROM') {
3427	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
3428	$from = $header->to;
3429	else
3430	$from = $header->from;
3431	if(isset($from[0]->personal))
3432	$tmp = imap_mime_header_decode($from[0]->personal);
3433	else
3434	$tmp = null;
3435	if (isset($tmp[0]->text))
3436	$sort[$iuid] = $tmp[0]->text;
3437	else
3438	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
3439	}
3440	else if($sort_box_type=='SORTSUBJECT') {
3441	$sort[$iuid] = $header->subject;
3442	}
3443	else if($sort_box_type=='SORTSIZE') {
3444	$sort[$iuid] = $header->Size;
3445	}
3446	else {
3447	$sort[$iuid] = $header->udate;
3448	}
3449
3450	}
3451	natcasesort($sort);
3452
3453	if ($sort_box_reverse)
3454	$sort = array_reverse($sort,true);
3455	}
3456	if(empty($sort) or !is_array($sort)){
3457	$sort = array();
3458	}
3459
3460
3461
3462
3463	if ($slice_array)
3464	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
3465
3466
3467	return $sort;
3468
3469	}
3470
3471
3472	function move_search_messages($params){
3473	$params['selected_messages'] = urldecode($params['selected_messages']);
3474	$params['new_folder'] = urldecode($params['new_folder']);
3475	$params['new_folder_name'] = urldecode($params['new_folder_name']);
3476	$sel_msgs = explode(",", $params['selected_messages']);
3477	@reset($sel_msgs);
3478	$sorted_msgs = array();
3479	foreach($sel_msgs as $idx => $sel_msg) {
3480	$sel_msg = explode(";", $sel_msg);
3481	if(array_key_exists($sel_msg[0], $sorted_msgs)){
3482	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
3483	}
3484	else {
3485	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
3486	}
3487	}
3488	@ksort($sorted_msgs);
3489	$last_return = false;
3490	foreach($sorted_msgs as $folder => $msgs_number) {
3491	$params['msgs_number'] = $msgs_number;
3492	$params['folder'] = $folder;
3493	if($params['new_folder'] && $folder != $params['new_folder']){
3494	$last_return = $this -> move_messages($params);
3495	}
3496	elseif(!$params['new_folder'] \|\| $params['delete'] ){
3497	$last_return = $this -> delete_msgs($params);
3498	$last_return['deleted'] = true;
3499	}
3500	}
3501	return $last_return;
3502	}
3503
3504	function move_messages($params)
3505	{
3506	$folder = $params['folder'];
3507	$mbox_stream = $this->open_mbox($folder);
3508	$newmailbox = ($params['new_folder']);
3509	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
3510	$new_folder_name = $params['new_folder_name'];
3511	$msgs_number = $params['msgs_number'];
3512	$return = array('msgs_number' => $msgs_number,
3513	'folder' => $folder,
3514	'new_folder_name' => $new_folder_name,
3515	'border_ID' => $params['border_ID'],
3516	'status' => true); //Status foi adicionado para validar as permissoes ACL
3517
3518	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
3519	if (substr($folder,0,4) == 'user'){
3520	$acl = $this->getacltouser($folder);
3521	/*
3522	* l - lookup (mailbox is visible to LIST/LSUB commands)
3523	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
3524	* s - keep seen/unseen information across sessions (STORE SEEN flag)
3525	* w - write (STORE flags other than SEEN and DELETED)
3526	* i - insert (perform APPEND, COPY into mailbox)
3527	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
3528	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
3529	* d - delete (STORE DELETED flag, perform EXPUNGE)
3530	* a - administer (perform SETACL)
3531	*/
3532	if (strpos($acl, "d") === false){
3533	$return['status'] = false;
3534	return $return;
3535	}
3536	}
3537	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
3538	if(array_key_exists('uid2cn', $_SESSION['phpgw_info']['user']['preferences']['expressoMail'])){
3539	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
3540	if (substr($new_folder_name,0,4) == 'user'){
3541	$this->ldap = new ldap_functions();
3542	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
3543	$return['new_folder_name'] = array_pop($tmp_folder_name);
3544	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
3545	{
3546	$return['new_folder_name'] = $cn;
3547	}
3548	}
3549	}
3550	}
3551
3552	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
3553	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
3554	{
3555	$return['previous_msg'] = $this->get_info_previous_msg($params);
3556	// Fix problem in unserialize function JS.
3557	if(array_key_exists('body', $return['previous_msg']))
3558	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
3559	}
3560
3561	$mbox_stream = $this->open_mbox($folder);
3562	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3563	imap_expunge($mbox_stream);
3564	if($mbox_stream)
3565	imap_close($mbox_stream);
3566	return $return;
3567	}else {
3568	if(strstr(imap_last_error(),'Over quota')) {
3569	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
3570	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
3571	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3572	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3573	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
3574	if(!$mbox)
3575	return imap_last_error();
3576	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
3577	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
3578	if($mbox_stream)
3579	imap_close($mbox_stream);
3580	if($mbox)
3581	imap_close($mbox);
3582	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
3583	}
3584	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
3585	imap_expunge($mbox_stream);
3586	if($mbox_stream)
3587	imap_close($mbox_stream);
3588	// return to original quota limit.
3589	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3590	if($mbox)
3591	imap_close($mbox);
3592	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3593	}
3594	return $return;
3595	}
3596	else {
3597	if($mbox_stream)
3598	imap_close($mbox_stream);
3599	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
3600	if($mbox)
3601	imap_close($mbox);
3602	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
3603	}
3604	return imap_last_error();
3605	}
3606
3607	}
3608	else {
3609	if($mbox_stream)
3610	imap_close($mbox_stream);
3611	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
3612	}
3613	}
3614	}
3615
3616
3617	function save_msg($params)
3618	{
3619	require_once $_SESSION['rootPath'] . '/API/class.servicelocator.php';
3620	$mailService = ServiceLocator::getService('mail');
3621
3622	$return_receipt = $params['input_return_receipt'];
3623	$is_important = $params['input_important_message'];
3624
3625	$msg_uid = $params['msg_id'];
3626	$body = $params['body'];
3627	$body = str_replace("%nbsp;"," ",$body);
3628	$body = preg_replace("/\n/"," ",$body);
3629	$body = preg_replace("/\r/","" ,$body);
3630	$body = html_entity_decode ( $body, ENT_QUOTES , 'ISO-8859-1' );
3631	$forwarding_attachments = $params['forwarding_attachments'];
3632	$message_attachments = $params['message_attachments'];
3633	$attachments = $params['FILES'];
3634	$return_files = $params['FILES'];
3635	$message_attachments_contents = (isset($params['message_attachments_content'])) ? $params['message_attachments_content'] : false;
3636
3637	if(is_array($params['local_attachments'])){
3638	foreach ($params['local_attachments'] as $key => $local_attach) {
3639	$tmp = unserialize(urldecode($local_attach));
3640	$attachments[$key]['name'] = urldecode($tmp[2]);
3641	$return_files[$key]['name'] = urldecode($tmp[2]);
3642	}
3643	}
3644
3645	$folder = mb_convert_encoding($params['folder'], "UTF7-IMAP","ISO_8859-1");
3646	$folder = @eregi_replace("INBOX[/.]", "INBOX".$this->imap_delimiter, $folder);
3647
3648	$mailService->setFrom ('"'.$fromaddress[0].'" <'.$fromaddress[1].'>');
3649	$mailService->addTo($params['input_to']);
3650	$mailService->addCc( $params['input_cc']);
3651	$mailService->addBcc($params['input_cco']);
3652	$mailService->setSubject($params['input_subject']);
3653
3654	if($is_important){
3655	$mailService->addHeaderField('Importance','High');
3656	}
3657
3658	if($return_receipt)
3659	$mailService->addHeaderField('Disposition-Notification-To', $_SESSION['phpgw_info']['expressomail']['user']['email']);
3660
3661	$isHTML = ( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
3662
3663
3664	if( count($forwarding_attachments) > 0 )
3665	$return_forward = $this->buildEmbeddedImages($mailService, $msg_uid, $forwarding_attachments , $body);
3666
3667	//Build Message Attachments!!!
3668	if(count($message_attachments) > 0 )
3669	{
3670	foreach($message_attachments as $folder_name => $messages)
3671	{
3672	foreach ($messages as $message_number => $message_subject)
3673	{
3674	if (!$message_subject)
3675	$message_subject = 'no title.eml';
3676	else
3677	$message_subject .= '.eml';
3678
3679	if( $message_attachments_contents && isset($message_attachments_contents[$folder_name]) )
3680	$rawmsg = base64_decode( $message_attachments_contents[$folder_name][$message_number] );
3681	else{
3682	$mbox_stream = $this->open_mbox($folder_name);$mbox_stream = $this->open_mbox($folder_name);
3683	$rawmsg = $this->getRawHeader($message_number) . "\r\n\r\n" . $this->getRawBody($message_number);
3684	}
3685
3686	$return_forward[] = array( 'name' => $message_subject, 'size' => mb_strlen($rawmsg));
3687	$mailService->addStringAttachment($rawmsg, $message_subject, 'message/rfc822', '7bit', 'attachment' );
3688	}
3689	}
3690	}
3691
3692	$imagesParts = array();
3693
3694	if(count($return_forward) > 0 )
3695	foreach ($return_forward as $value)
3696	$imagesParts[$value[6]] = $value[3];
3697
3698	//Build Forwarding Attachments!!!
3699	if(count($forwarding_attachments) > 0 )
3700	{
3701	foreach($forwarding_attachments as $forwarding_attachment)
3702	{
3703	$file_description = unserialize(rawurldecode($forwarding_attachment));
3704
3705
3706	$file_description = array_values($file_description);
3707
3708	foreach($file_description as $i => $descriptor)
3709	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
3710
3711	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
3712	$file_description[2] = html_entity_decode($file_description[2]);
3713
3714	$file_description[5] = strlen($fileContent); //Size of file
3715	$return_forward[] = $file_description;
3716	$mailService->addStringAttachment($fileContent, $file_description[2], $this->get_file_type($file_description[2]), $file_description[4] );
3717	}
3718	}
3719
3720	if ((count($return_forward) > 0) && (count($return_files) > 0))
3721	$return_files = array_merge_recursive($return_forward,$return_files);
3722	else if (count($return_files) < 1)
3723	$return_files = $return_forward;
3724
3725	//Build Uploading Attachments!!!
3726	$sizeof_attachments = count($attachments);
3727	if ($sizeof_attachments)
3728	foreach ($attachments as $numb => $attach)
3729	$mailService->addFileAttachment($attach['tmp_name'], $attach['name'],$attach['type'], 'base64', 'attachment');
3730
3731
3732	if (!$body)
3733	$body = ' ';
3734
3735	if($isHTML)
3736	$mailService->setBodyHtml($body);
3737	else
3738	$mailService->setBodyText($body);
3739
3740
3741	$mbox_stream = $this->open_mbox($folder);
3742	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $mailService->getMessage(), "\\Seen \\Draft");
3743
3744	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3745	$return['msg_no'] = $status->uidnext - 1;
3746	$return['folder_id'] = $folder;
3747	$return['imagesParts'] = $imagesParts;
3748
3749	if($mbox_stream)
3750	imap_close($mbox_stream);
3751
3752	$returnFiles = array();
3753	$ii = 0;
3754
3755	if(count($return_files) > 0)
3756	{
3757	foreach ($return_files as $index => $_attachment)
3758	{
3759	if (array_key_exists("name", $_attachment))
3760	{
3761	$returnFiles[$ii]['name'] = base64_encode($_attachment['name']);
3762	$returnFiles[$ii]['size'] = $_attachment['size'];
3763	$ii++;
3764	}
3765	else if($_attachment[2])
3766	{
3767	$returnFiles[$ii]['name'] = base64_encode($_attachment[2]);
3768	$returnFiles[$ii]['size'] = $_attachment[5];
3769	$ii++;
3770	}
3771	}
3772	}
3773	$return['files'] = serialize($returnFiles);
3774	$return["subject"] = $params['input_subject'];
3775	if (!$return['append']) $return['append'] = imap_last_error();
3776	return $return;
3777	}
3778
3779	function set_messages_flag($params)
3780	{
3781	$folder = $params['folder'];
3782	$msgs_to_set = $params['msgs_to_set'];
3783	$flag = $params['flag'];
3784	$return = array();
3785	$return["msgs_to_set"] = $msgs_to_set;
3786	$return["flag"] = $flag;
3787
3788	if(!$this->mbox && !is_resource($this->mbox))
3789	$this->mbox = $this->open_mbox($folder);
3790
3791	if ($flag == "unseen")
3792	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
3793	elseif ($flag == "seen")
3794	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
3795	elseif ($flag == "answered"){
3796	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3797	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3798	}
3799	elseif ($flag == "forwarded")
3800	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3801	elseif ($flag == "flagged")
3802	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3803	elseif ($flag == "unflagged") {
3804	$flag_importance = false;
3805	$msgs_number = explode(",",$msgs_to_set);
3806	$unflagged_msgs = "";
3807	foreach($msgs_number as $msg_number) {
3808	preg_match('/importance : (.*)\r/i',
3809	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3810	,$importance);
3811	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3812	$flag_importance=true;
3813	}
3814	else {
3815	$unflagged_msgs.=$msg_number.",";
3816	}
3817	}
3818
3819	if($unflagged_msgs!="") {
3820	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3821	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3822	}
3823	else {
3824	$return["msgs_unflageds"] = false;
3825	}
3826
3827	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3828	$return["status"] = false;
3829	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3830	}
3831	else {
3832	$return["status"] = true;
3833	}
3834	}
3835
3836	if($this->mbox && is_resource($this->mbox))
3837	imap_close($this->mbox);
3838	return $return;
3839	}
3840
3841	function get_file_type($file_name)
3842	{
3843	$file_name = strtolower($file_name);
3844	$strFileType = strrev(substr(strrev($file_name),0,4));
3845	if ($strFileType == ".eml")
3846	return "message/rfc822";
3847	if ($strFileType == ".asf")
3848	return "video/x-ms-asf";
3849	if ($strFileType == ".avi")
3850	return "video/avi";
3851	if ($strFileType == ".doc")
3852	return "application/msword";
3853	if ($strFileType == ".zip")
3854	return "application/zip";
3855	if ($strFileType == ".xls")
3856	return "application/vnd.ms-excel";
3857	if ($strFileType == ".gif")
3858	return "image/gif";
3859	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3860	return "image/jpeg";
3861	if ($strFileType == ".png")
3862	return "image/png";
3863	if ($strFileType == ".wav")
3864	return "audio/wav";
3865	if ($strFileType == ".mp3")
3866	return "audio/mpeg3";
3867	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3868	return "video/mpeg";
3869	if ($strFileType == ".rtf")
3870	return "application/rtf";
3871	if ($strFileType == ".htm" \|\| $strFileType == "html")
3872	return "text/html";
3873	if ($strFileType == ".xml")
3874	return "text/xml";
3875	if ($strFileType == ".xsl")
3876	return "text/xsl";
3877	if ($strFileType == ".css")
3878	return "text/css";
3879	if ($strFileType == ".php")
3880	return "text/php";
3881	if ($strFileType == ".asp")
3882	return "text/asp";
3883	if ($strFileType == ".pdf")
3884	return "application/pdf";
3885	if ($strFileType == ".txt")
3886	return "text/plain";
3887	if ($strFileType == ".wmv")
3888	return "video/x-ms-wmv";
3889	if ($strFileType == ".sxc")
3890	return "application/vnd.sun.xml.calc";
3891	if ($strFileType == ".stc")
3892	return "application/vnd.sun.xml.calc.template";
3893	if ($strFileType == ".sxd")
3894	return "application/vnd.sun.xml.draw";
3895	if ($strFileType == ".std")
3896	return "application/vnd.sun.xml.draw.template";
3897	if ($strFileType == ".sxi")
3898	return "application/vnd.sun.xml.impress";
3899	if ($strFileType == ".sti")
3900	return "application/vnd.sun.xml.impress.template";
3901	if ($strFileType == ".sxm")
3902	return "application/vnd.sun.xml.math";
3903	if ($strFileType == ".sxw")
3904	return "application/vnd.sun.xml.writer";
3905	if ($strFileType == ".sxq")
3906	return "application/vnd.sun.xml.writer.global";
3907	if ($strFileType == ".stw")
3908	return "application/vnd.sun.xml.writer.template";
3909
3910
3911	return "application/octet-stream";
3912	}
3913
3914	function htmlspecialchars_encode($str)
3915	{
3916	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3917	}
3918	function htmlspecialchars_decode($str)
3919	{
3920	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3921	}
3922
3923	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3924	{
3925	if(!$this->mbox \|\| !is_resource($this->mbox))
3926	$this->mbox = $this->open_mbox($folder);
3927
3928	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3929	}
3930
3931	function get_info_next_msg($params)
3932	{
3933	$msg_number = $params['msg_number'];
3934	$folder = $params['msg_folder'];
3935	$sort_box_type = $params['sort_box_type'];
3936	$sort_box_reverse = $params['sort_box_reverse'];
3937	$reuse_border = $params['reuse_border'];
3938	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3939	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3940
3941	$success = false;
3942	if (is_array($sort_array_msg))
3943	{
3944	foreach ($sort_array_msg as $i => $value){
3945	if ($value == $msg_number)
3946	{
3947	$success = true;
3948	break;
3949	}
3950	}
3951	}
3952
3953	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3954	{
3955	$params['status'] = 'false';
3956	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3957	return $params;
3958	}
3959
3960	$params = array();
3961	$params['msg_number'] = $sort_array_msg[($i+1)];
3962	$params['msg_folder'] = $folder;
3963
3964	$return = $this->get_info_msg($params);
3965	$return["reuse_border"] = $reuse_border;
3966	return $return;
3967	}
3968
3969	function get_info_previous_msg($params)
3970	{
3971	$msg_number = $params['msgs_number'];
3972	$folder = $params['folder'];
3973	$sort_box_type = $params['sort_box_type'];
3974	$sort_box_reverse = $params['sort_box_reverse'];
3975	$reuse_border = $params['reuse_border'];
3976	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3977	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3978
3979	$success = false;
3980	if (is_array($sort_array_msg))
3981	{
3982	foreach ($sort_array_msg as $i => $value){
3983	if ($value == $msg_number)
3984	{
3985	$success = true;
3986	break;
3987	}
3988	}
3989	}
3990	if (! $success \|\| $i == 0)
3991	{
3992	$params['status'] = 'false';
3993	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3994	return $params;
3995	}
3996
3997	$params = array();
3998	$params['msg_number'] = $sort_array_msg[($i-1)];
3999	$params['msg_folder'] = $folder;
4000
4001	$return = $this->get_info_msg($params);
4002	$return["reuse_border"] = $reuse_border;
4003	return $return;
4004	}
4005
4006	// This function updates the values: quota, paging and new messages menu.
4007	function get_menu_values($params){
4008	$return_array = array();
4009	$return_array = $this->get_quota($params);
4010
4011	$mbox_stream = $this->open_mbox($params['folder']);
4012	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
4013	if($mbox_stream)
4014	imap_close($mbox_stream);
4015
4016	return $return_array;
4017	}
4018
4019	function get_quota($params){
4020	// folder_id = user/{uid} for shared folders
4021	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
4022	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
4023	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
4024	}
4025	// folder_id = INBOX for inbox folders
4026	else
4027	$folder_id = "INBOX";
4028
4029	if(!$this->mbox \|\| !is_resource($this->mbox))
4030	$this->mbox = $this->open_mbox();
4031
4032	$quota = imap_get_quotaroot($this->mbox, $folder_id);
4033	if($this->mbox && is_resource($this->mbox))
4034	imap_close($this->mbox);
4035
4036	if (!$quota){
4037	return array(
4038	'quota_percent' => 0,
4039	'quota_used' => 0,
4040	'quota_limit' => 0
4041	);
4042	}
4043
4044	if(count($quota) && $quota['limit']) {
4045	$quota_limit = $quota['limit'];
4046	$quota_used = $quota['usage'];
4047	if($quota_used >= $quota_limit)
4048	{
4049	$quotaPercent = 100;
4050	}
4051	else
4052	{
4053	$quotaPercent = ($quota_used / $quota_limit)*100;
4054	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
4055	}
4056	return array(
4057	'quota_percent' => floor($quotaPercent),
4058	'quota_used' => $quota_used,
4059	'quota_limit' => $quota_limit
4060	);
4061	}
4062	else
4063	return array();
4064	}
4065
4066	function send_notification($params){
4067	include("../header.inc.php");
4068	require_once("class.phpmailer.php");
4069	$mail = new PHPMailer();
4070
4071	$toaddress = $params['notificationto'];
4072
4073	$subject = lang("Read receipt: %1",$params['subject']);
4074	$body = lang("Your message: %1",$params['subject']) . '<br>';
4075	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
4076	$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"));
4077	$mail->SMTPDebug = false;
4078	$mail->IsSMTP();
4079	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
4080	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
4081	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4082	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
4083	$mail->AddAddress($toaddress);
4084	$mail->Subject = $this->htmlspecialchars_decode($subject);
4085
4086	$mail->IsHTML(true);
4087	$mail->Body = $body;
4088
4089	if(!$mail->Send()){
4090	return $mail->ErrorInfo;
4091	}
4092	else
4093	return true;
4094	}
4095
4096	function empty_folder($params)
4097	{
4098	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
4099	$mbox_stream = $this->open_mbox($folder);
4100	$return = imap_delete($mbox_stream,'1:*');
4101	if($mbox_stream)
4102	imap_close($mbox_stream, CL_EXPUNGE);
4103	return $return;
4104	}
4105
4106	function search($params)
4107	{
4108	include("class.imap_attachment.inc.php");
4109	$imap_attachment = new imap_attachment();
4110	$criteria = $params['criteria'];
4111	$return = array();
4112	$folders = $this->get_folders_list();
4113
4114	$j = 0;
4115	foreach($folders as $folder)
4116	{
4117	$mbox_stream = $this->open_mbox($folder);
4118	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4119
4120	if ($messages == '')
4121	continue;
4122
4123	$i = 0;
4124	$return[$j] = array();
4125	$return[$j]['folder_name'] = $folder['name'];
4126
4127	foreach($messages as $msg_number)
4128	{
4129	$header = $this->get_header($msg_number);
4130	if (!is_object($header))
4131	return false;
4132
4133	$return[$j][$i]['msg_folder'] = $folder['name'];
4134	$return[$j][$i]['msg_number'] = $msg_number;
4135	$return[$j][$i]['Recent'] = $header->Recent;
4136	$return[$j][$i]['Unseen'] = $header->Unseen;
4137	$return[$j][$i]['Answered'] = $header->Answered;
4138	$return[$j][$i]['Deleted'] = $header->Deleted;
4139	$return[$j][$i]['Draft'] = $header->Draft;
4140	$return[$j][$i]['Flagged'] = $header->Flagged;
4141
4142	$date_msg = gmdate("d/m/Y",$header->udate);
4143	if (gmdate("d/m/Y") == $date_msg)
4144	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
4145	else
4146	$return[$j][$i]['udate'] = $date_msg;
4147
4148	$fromaddress = imap_mime_header_decode($header->fromaddress);
4149	$return[$j][$i]['fromaddress'] = '';
4150	foreach ($fromaddress as $tmp)
4151	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
4152
4153	$from = $header->from;
4154	$return[$j][$i]['from'] = array();
4155	$tmp = imap_mime_header_decode($from[0]->personal);
4156	$return[$j][$i]['from']['name'] = $tmp[0]->text;
4157	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
4158	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
4159
4160	$to = $header->to;
4161	$return[$j][$i]['to'] = array();
4162	$tmp = imap_mime_header_decode($to[0]->personal);
4163	$return[$j][$i]['to']['name'] = $tmp[0]->text;
4164	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
4165	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
4166
4167	$subject = imap_mime_header_decode($header->fetchsubject);
4168	$return[$j][$i]['subject'] = '';
4169	foreach ($subject as $tmp)
4170	$return[$j][$i]['subject'] .= $tmp->text;
4171
4172	$return[$j][$i]['Size'] = $header->Size;
4173	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
4174
4175	$return[$j][$i]['attachment'] = array();
4176	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
4177
4178	$i++;
4179	}
4180	$j++;
4181	if($mbox_stream)
4182	imap_close($mbox_stream);
4183	}
4184
4185	return $return;
4186	}
4187
4188
4189	function mobile_search($params)
4190	{
4191	include("class.imap_attachment.inc.php");
4192	$imap_attachment = new imap_attachment();
4193	$criterias = array ("TO","SUBJECT","FROM","CC");
4194	$return = array();
4195	if(!isset($params['folder'])) {
4196	$folder_params = array("noSharedFolders"=>1);
4197	if(isset($params['folderType']))
4198	$folder_params['folderType'] = $params['folderType'];
4199	$folders = $this->get_folders_list($folder_params);
4200	}
4201	else
4202	$folders = array(0=>array('folder_id'=>$params['folder']));
4203	$num_msgs = 0;
4204	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
4205	$return["msgs"] = array();
4206
4207	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
4208	foreach($folders as $id =>$folder)
4209	{
4210	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
4211	foreach($criterias as $criteria_fixed)
4212	{
4213	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
4214
4215	$mbox_stream = $this->open_mbox($folder['folder_id']);
4216
4217	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
4218
4219	if ($messages == ''){
4220	if($mbox_stream)
4221	imap_close($mbox_stream);
4222	continue;
4223	}
4224
4225	foreach($messages as $msg_number)
4226	{
4227	$temp = $this->get_info_head_msg($msg_number);
4228	if(!$temp)
4229	return false;
4230	$temp['msg_folder'] = $folder['folder_id'];
4231	$return["msgs"][$num_msgs] = $temp;
4232	$num_msgs++;
4233	}
4234
4235	if($mbox_stream)
4236	imap_close($mbox_stream);
4237	}
4238	}
4239	}
4240
4241	if(!function_exists("cmp_date")) {
4242	function cmp_date($obj1, $obj2){
4243	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
4244	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
4245	}
4246	}
4247	usort($return["msgs"], "cmp_date");
4248	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
4249	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
4250	$return["msgs"]['num_msgs'] = $num_msgs;
4251
4252	return $return;
4253	}
4254
4255	function delete_and_show_previous_message($params)
4256	{
4257	$return = $this->get_info_previous_msg($params);
4258
4259	$params_tmp1 = array();
4260	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
4261	$params_tmp1['folder'] = $params['msg_folder'];
4262	$return_tmp1 = $this->delete_msg($params_tmp1);
4263
4264	$return['msg_number_deleted'] = $return_tmp1;
4265
4266	return $return;
4267	}
4268
4269
4270	function automatic_trash_cleanness($params)
4271	{
4272	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
4273	$criteria = 'BEFORE "'.$before_date.'"';
4274	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
4275	// Free others requests
4276	session_write_close();
4277	$messages = imap_search($mbox_stream, $criteria, SE_UID);
4278	if (is_array($messages)){
4279	foreach ($messages as $msg_number){
4280	imap_delete($mbox_stream, $msg_number, FT_UID);
4281	}
4282	}
4283	if($mbox_stream)
4284	imap_close($mbox_stream, CL_EXPUNGE);
4285	return $messages;
4286	}
4287	// Fix the search problem with special characters!!!!
4288	function remove_accents($string) {
4289	return strtr($string,
4290	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
4291	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
4292	}
4293
4294	function make_search_date($date,$before = false){
4295
4296	//TODO: Adaptar a data de acordo com o locale do sistema.
4297	list($day,$month,$year) = explode("/", $date);
4298	$before?$day=(int)$day+1:$day=(int)$day;
4299	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
4300	$search_date = date('d-M-Y',$timestamp);
4301	return $search_date;
4302
4303	}
4304
4305	function search_msg( $params = false )
4306	{
4307	$mbox_stream = "";
4308
4309	if(strpos($params['condition'],"#")===false)
4310	{ //local messages
4311	$search=false;
4312	}
4313	else
4314	{
4315	$search = explode(",",$params['condition']);
4316	}
4317
4318	$params['page'] = $params['page'] * 1;
4319
4320	if( is_array($search) )
4321	{
4322	$search = array_unique($search); // Remove duplicated folders
4323	$search_criteria = '';
4324	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
4325	foreach($search as $tmp)
4326	{
4327	$tmp1 = explode("##",$tmp);
4328	$sum = 0;
4329	$name_box = $tmp1[0];
4330	unset($filter);
4331	foreach($tmp1 as $index => $criteria)
4332	{
4333	if ($index != 0 && strlen($criteria) != 0)
4334	{
4335	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
4336	$filter .= " ".$filter_array[0];
4337	if (strlen($filter_array[1]) != 0)
4338	{
4339	if ( trim($filter_array[0]) != 'BEFORE' &&
4340	trim($filter_array[0]) != 'SINCE' &&
4341	trim($filter_array[0]) != 'ON')
4342	{
4343	$filter .= '"'.$filter_array[1].'"';
4344	}else if(trim($filter_array[0]) == 'BEFORE' ){
4345	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
4346	}else{
4347	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
4348	}
4349	}
4350	}
4351	}
4352
4353	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4354	$filter = $this->remove_accents($filter);
4355
4356	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
4357	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
4358	{
4359	$folder_name = explode($this->imap_delimiter,$name_box);
4360	$this->ldap = new ldap_functions();
4361
4362	if ($cn = $this->ldap->uid2cn($folder_name[1]))
4363	{
4364	$folder_name[1] = $cn;
4365	}
4366	$folder_name = implode($this->imap_delimiter,$folder_name);
4367	}
4368	else
4369	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
4370
4371	if(!is_resource($mbox_stream))
4372	$mbox_stream = $this->open_mbox($name_box);
4373	else
4374	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
4375
4376	if (preg_match("/^.?\bALL\b/", $filter))
4377	{
4378	// Quick Search, note: this ALL isn't the same ALL from imap_search
4379	$all_criterias = array ("TO","SUBJECT","FROM","CC");
4380
4381	foreach($all_criterias as $criteria_fixed)
4382	{
4383	$_filter = $criteria_fixed . substr($filter,4);
4384
4385	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
4386
4387	if(is_array($search_criteria))
4388	{
4389	foreach($search_criteria as $new_search)
4390	{
4391	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
4392	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4393	$elem['uid'] = $new_search;
4394	/* compare dates in ordering */
4395	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4396	$retorno[] = $elem;
4397	}
4398	}
4399	}
4400	}
4401	else{
4402	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
4403	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
4404	{
4405	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
4406	{
4407	$num_msgs = imap_num_msg($mbox_stream);
4408	$flagged_msgs = array();
4409	for ($i=$num_msgs; $i>0; $i--)
4410	{
4411	$iuid = @imap_uid($this->mbox,$i);
4412	$header = $this->get_header($iuid);
4413	if(trim($header->Flagged))
4414	{
4415	$flagged_msgs[$i] = $iuid;
4416	}
4417	}
4418	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
4419	{
4420	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
4421	foreach($arry_diff as $msg)
4422	{
4423	$search_criteria[] = $msg;
4424	}
4425	}
4426	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
4427	{
4428	$search_criteria = array_diff($search_criteria,$flagged_msgs);
4429	}
4430	}
4431	}
4432
4433	if( is_array( $search_criteria) )
4434	{
4435	foreach($search_criteria as $new_search)
4436	{
4437	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
4438	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
4439	$elem['uid'] = $new_search;
4440	/* compare dates in ordering */
4441	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
4442	$retorno[] = $elem;
4443	}
4444	}
4445	}
4446	}
4447	}
4448
4449	if($mbox_stream)
4450	{
4451	imap_close($mbox_stream);
4452	}
4453
4454	$num_msgs = count($retorno);
4455
4456	/* Comparison functions, descendent is ascendent with parms inverted */
4457	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
4458	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
4459
4460	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
4461	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
4462
4463	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
4464	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
4465
4466	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
4467	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
4468
4469	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
4470	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
4471
4472	usort( $retorno, $params['sort_type']);
4473	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
4474
4475	$arrayRetorno['num_msgs'] = $num_msgs;
4476	$arrayRetorno['data'] = $pageret;
4477	$arrayRetorno['currentTab'] = $params['current_tab'];
4478
4479	if ($pageret)
4480	{
4481	return $arrayRetorno;
4482	}
4483	else
4484	{
4485	return 'none';
4486	}
4487	}
4488
4489	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
4490	{
4491	$header = $this->get_header($uid_msg);
4492	require_once("class.imap_attachment.inc.php");
4493	$imap_attachment = new imap_attachment();
4494	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
4495	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
4496	$flag = $header->Unseen
4497	.$header->Recent
4498	.$header->Flagged
4499	.$header->Draft
4500	.$header->Answered
4501	.$header->Deleted
4502	.$attachments;
4503
4504
4505	$subject = $this->decode_string($header->fetchsubject);
4506	$from = $header->from[0]->mailbox;
4507	if($header->from[0]->personal != "")
4508	$from = $header->from[0]->personal;
4509	$ret_msg['from'] = $this->decode_string($from);
4510	$ret_msg['subject'] = $subject;
4511	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
4512	$ret_msg['size'] = $header->Size;
4513	$ret_msg['flag'] = $flag;
4514	return $ret_msg;
4515	}
4516
4517
4518	function size_msg($size){
4519	$var = floor($size/1024);
4520	if($var >= 1){
4521	return $var." kb";
4522	}else{
4523	return $size ." b";
4524	}
4525	}
4526
4527	function ob_array($the_object)
4528	{
4529	$the_array=array();
4530	if(!is_scalar($the_object))
4531	{
4532	foreach($the_object as $id => $object)
4533	{
4534	if(is_scalar($object))
4535	{
4536	$the_array[$id]=$object;
4537	}
4538	else
4539	{
4540	$the_array[$id]=$this->ob_array($object);
4541	}
4542	}
4543	return $the_array;
4544	}
4545	else
4546	{
4547	return $the_object;
4548	}
4549	}
4550
4551	function getacl()
4552	{
4553	$this->ldap = new ldap_functions();
4554
4555	$return = array();
4556	$mbox_stream = $this->open_mbox();
4557	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4558
4559	$i = 0;
4560	foreach ($mbox_acl as $user => $acl)
4561	{
4562	if ($user != $this->username)
4563	{
4564	$return[$i]['uid'] = $user;
4565	$return[$i]['cn'] = $this->ldap->uid2cn($user);
4566	}
4567	$i++;
4568	}
4569	return $return;
4570	}
4571
4572	function setacl($params)
4573	{
4574	$old_users = $this->getacl();
4575	if (!count($old_users))
4576	$old_users = array();
4577
4578	$tmp_array = array();
4579	foreach ($old_users as $index => $user_info)
4580	{
4581	$tmp_array[$index] = $user_info['uid'];
4582	}
4583	$old_users = $tmp_array;
4584
4585	$users = unserialize($params['users']);
4586	if (!count($users))
4587	$users = array();
4588
4589	//$add_share = array_diff($users, $old_users);
4590	$remove_share = array_diff($old_users, $users);
4591
4592	$mbox_stream = $this->open_mbox();
4593
4594	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4595	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4596
4597	/*if (count($add_share))
4598	{
4599	foreach ($add_share as $index=>$uid)
4600	{
4601	if (is_array($mailboxes_list))
4602	{
4603	foreach ($mailboxes_list as $key => $val)
4604	{
4605	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4606	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
4607	}
4608	}
4609	}
4610	}*/
4611
4612	if (count($remove_share))
4613	{
4614	foreach ($remove_share as $index=>$uid)
4615	{
4616	if (is_array($mailboxes_list))
4617	{
4618	foreach ($mailboxes_list as $key => $val)
4619	{
4620	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
4621	$folder = str_replace("&-", "&", $folder);
4622	imap_setacl ($mbox_stream, $folder, "$uid", "");
4623	}
4624	}
4625	}
4626	}
4627
4628	return true;
4629	}
4630
4631	function getaclfromuser($params)
4632	{
4633	$useracl = $params['user'];
4634
4635	$return = array();
4636	$return[$useracl] = 'false';
4637	$mbox_stream = $this->open_mbox();
4638	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
4639
4640	foreach ($mbox_acl as $user => $acl)
4641	{
4642	if (($user != $this->username) && ($user == $useracl))
4643	{
4644	$return[$user] = $acl;
4645	}
4646	}
4647	return $return;
4648	}
4649
4650	function getacltouser($user)
4651	{
4652	$return = array();
4653	$mbox_stream = $this->open_mbox();
4654	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4655	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4656	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4657	if(substr($user,0,4) != 'user')
4658	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4659	else
4660	$mbox_acl = @imap_getacl($mbox_stream, $user);
4661	if(isset($mbox_acl[$this->username]))
4662	return $mbox_acl[$this->username];
4663	else
4664	return '';
4665	}
4666
4667
4668	function setaclfromuser($params)
4669	{
4670	$user = $params['user'];
4671	$acl = $params['acl'];
4672
4673	$mbox_stream = $this->open_mbox();
4674
4675	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4676	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4677
4678	if (is_array($mailboxes_list))
4679	{
4680	foreach ($mailboxes_list as $key => $val)
4681	{
4682	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4683	$folder = str_replace("&-", "&", $folder);
4684	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4685	{
4686	$return = imap_last_error();
4687	}
4688	}
4689	}
4690	if (isset($return))
4691	return $return;
4692	else
4693	return true;
4694	}
4695
4696	function download_attachment($msg,$msgno)
4697	{
4698	$array_parts_attachments = array();
4699	//$array_parts_attachments['names'] = '';
4700	include_once("class.imap_attachment.inc.php");
4701	$imap_attachment = new imap_attachment();
4702
4703	if (count($msg->fname[$msgno]) > 0)
4704	{
4705	$i = 0;
4706	foreach ($msg->fname[$msgno] as $index=>$fname)
4707	{
4708	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4709	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4710	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4711	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4712	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4713	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4714	$i++;
4715	}
4716	}
4717	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4718	return $array_parts_attachments;
4719	}
4720
4721
4722	/**
4723	* @license http://www.gnu.org/copyleft/gpl.html GPL
4724	* @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br)
4725	* @param $params
4726	*/
4727	function spam($params)
4728	{
4729
4730	$mbox_stream = $this->open_mbox($params['folder']);
4731	$msgs_number = explode(',',$params['msgs_number']);
4732
4733	$user = Array();
4734
4735	if(substr($params['folder'], 0, 4) == 'user')
4736	{
4737	$ldapObject = new ldap_functions();
4738
4739	$folderArray = Array();
4740	$folderArray = explode($this->imap_delimiter, $params['folder']);
4741
4742	$user['name'] = $folderArray[1];
4743	$user['email'] = $ldapObject->getMailByUid($user['name']);
4744
4745	}
4746	else
4747	{
4748	$user['name'] = $this->username;
4749	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4750	}
4751
4752	foreach($msgs_number as $msg_number)
4753	{
4754	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4755	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4756	$body = imap_body($mbox_stream, $imap_msg_number);
4757	$msg = $header . $body;
4758	strtok($user['email'], '@');
4759	$domain = strtok('@');
4760
4761
4762
4763	//Encontrar a assinatura do dspam no cabecalho
4764	$v = explode("\r\n", $header);
4765	foreach ($v as $linha){
4766	if (eregi("^Message-ID", $linha)) {
4767	$args = explode(" ", $linha);
4768	$msg_id = "'$args[1]'";
4769	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
4770	$args = explode(" ",$linha);
4771	$signature = $args[1];
4772	}
4773	}
4774
4775	// Seleciona qual comando a ser executado
4776	switch($params['spam']){
4777	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4778	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4779	}
4780
4781
4782	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4783	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4784
4785	system($cmd);
4786	}
4787
4788	imap_close($mbox_stream);
4789	return false;
4790	}
4791
4792
4793	/**
4794	* Descrição do método
4795	*
4796	* @license http://www.gnu.org/copyleft/gpl.html GPL
4797	* @author
4798	* @sponsor Caixa Econômica Federal
4799	* @author
4800	* @param <tipo> <$msg_number> <Número da mensagem>
4801	* @return <cabeçalho da mensagem>
4802	* @access <public>
4803	*/
4804	function get_header($msg_number)
4805	{
4806	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4807	if (!is_object($header))
4808	return false;
4809
4810	if($header->Flagged != "F" ) {
4811	$flag = preg_match('/importance : (.*)\r/i',
4812	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4813	,$importance);
4814	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4815	}
4816
4817	return $header;
4818	}
4819
4820	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4821	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4822
4823	function insert_email($source,$folder,$timestamp,$flags){
4824	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4825	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4826	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4827	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4828	$imap_options = '/notls/novalidate-cert';
4829
4830
4831	$folder = mb_convert_encoding( $folder, "UTF7-IMAP","ISO-8859-1");
4832
4833	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4834
4835	if(imap_last_error() === 'Mailbox already exists')
4836	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4837	if($timestamp){
4838	$pdate = date_parse(date('r')); // pega a data atual do servidor (TODO: pegar a data da mensagem local)
4839	$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.
4840	/* TODO: o diretorio /tmp deve ser substituido pelo diretorio temporario configurado no setup */
4841	$file = "/tmp/sess_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4842
4843	$f = fopen($file,"w");
4844	fputs($f,base64_encode($source));
4845	fclose($f);
4846	$command = "python ".$_SESSION['rootPath']."/expressoMail1_2/imap.py \"$imap_server\" \"$imap_port\" \"$username\" \"$password\" \"$timestamp\" \"$folder\" \"$file\"";
4847	$return['command']= exec($command);
4848	}else{
4849	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4850	}
4851	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4852
4853	$return['msg_no'] = $status->uidnext - 1;
4854	$return['error'] = imap_last_error();
4855	if(!$return['error'] && $flags != '' ){
4856
4857	$flags_array=explode(':',$flags);
4858	//"Answered","Draft","Flagged","Unseen"
4859	$flags_fixed = "";
4860	if($flags_array[0] == 'A')
4861	$flags_fixed.="\\Answered ";
4862	if($flags_array[1] == 'X')
4863	$flags_fixed.="\\Draft ";
4864	if($flags_array[2] == 'F')
4865	$flags_fixed.="\\Flagged ";
4866	if($flags_array[3] != 'U')
4867	$flags_fixed.="\\Seen ";
4868
4869	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4870	}
4871
4872	//Ignorando erro de AUTH=Plain
4873	if($return['error'] === 'SECURITY PROBLEM: insecure server advertised AUTH=PLAIN')
4874	$return['error'] = false;
4875
4876	if($mbox_stream)
4877	imap_close($mbox_stream);
4878	return $return;
4879	}
4880
4881	function show_decript($params,$dec=0){
4882	$source = $params['source'];
4883
4884	//error_log("source: $source\nversao: " . PHP_VERSION);
4885	if ($dec == 0)
4886	{
4887	$source = str_replace(" ", "+", $source,$i);
4888	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4889	if(!$source = base64_decode($source,true))
4890	return "error ".$source."Espaï¿?os ".$i;
4891
4892	}
4893	else {
4894	if(!$source = base64_decode($source))
4895	return "error ".$source."Espaï¿?os ".$i;
4896	}
4897	}
4898
4899	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4900
4901	$get['msg_number'] = $insert['msg_no'];
4902	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4903	$return = $this->get_info_msg($get);
4904	$get['msg_number'] = $params['ID'];
4905	$get['msg_folder'] = $params['folder'];
4906	$tmp = $this->get_info_msg($get);
4907	if(!$tmp['status_get_msg_info'])
4908	{
4909	$return['msg_day']=$tmp['msg_day'];
4910	$return['msg_hour']=$tmp['msg_hour'];
4911	$return['fulldate']=$tmp['fulldate'];
4912	$return['smalldate']=$tmp['smalldate'];
4913	}
4914	else
4915	{
4916	$return['msg_day']='';
4917	$return['msg_hour']='';
4918	$return['fulldate']='';
4919	$return['smalldate']='';
4920	}
4921	$return['msg_no'] =$insert['msg_no'];
4922	$return['error'] = $insert['error'];
4923	$return['folder'] = $params['folder'];
4924	//$return['acls'] = $insert['acls'];
4925	$return['original_ID'] = $params['ID'];
4926
4927	return $return;
4928
4929	}
4930
4931	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4932	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4933
4934	function treat_base64_from_post($source){
4935	$offset = 0;
4936	do
4937	{
4938	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4939	{
4940	$inicio = strpos($source, "\n\r", $inicio);
4941	$fim = strpos($source, '--', $inicio);
4942	if(!$fim)
4943	$fim = strpos($source,"\n\r", $inicio);
4944	$length = $fim-$inicio;
4945	$parte = substr( $source,$inicio,$length-1);
4946	$parte = str_replace(" ", "+", $parte);
4947	$source = substr_replace($source, $parte, $inicio, $length-1);
4948	}
4949	if($offset > $inicio)
4950	$offset=FALSE;
4951	else
4952	$offset = $inicio;
4953	}
4954	while($offset);
4955	return $source;
4956	}
4957
4958	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4959
4960	function unarchive_mail($params)
4961	{
4962	$dest_folder = $params['folder'];
4963	$sources = explode("#@#@#@",$params['source']);
4964	//Add user timeszone
4965	$timestamps = $params['timestamp'] + $this->functions->CalculateDateOffset();
4966	$flags = explode("#@#@#@",$params['flags']);
4967
4968	foreach($sources as $index=>$src) {
4969	if($src!=""){
4970	$source = $this->treat_base64_from_post($src);
4971	$insert = $this->insert_email($source, mb_convert_encoding( $dest_folder,"ISO-8859-1","UTF-8"), $timestamps,$flags[$index]);
4972	}
4973	}
4974	return $insert;
4975	}
4976
4977	function download_all_local_attachments($params)
4978	{
4979	$source = $params['source'];
4980	$source = $this->treat_base64_from_post($source);
4981	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4982	$exporteml = new ExportEml();
4983	$params['num_msg']=$insert['msg_no'];
4984	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4985	return $exporteml->download_all_attachments($params);
4986	}
4987
4988	/**
4989	* Método que envia um email reportando um erro no email do usuário
4990	* @license http://www.gnu.org/copyleft/gpl.html GPL
4991	* @author Prognus Software Livre (http://www.prognus.com.br)
4992	*/
4993	function report_mail_error($params)
4994	{
4995	$params = $params['params'];
4996	$array_params = explode(";;", $params);
4997	$id_msg = $array_params[0];
4998	$msg_user = $array_params[1];
4999
5000	if($msg_user == '')
5001	$msg_user = "Sem mensagem!";
5002
5003	$toname = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
5004
5005	$exporteml = new ExportEml();
5006	$mail_content = $exporteml->export_msg_data($id_msg, $msg_folder);
5007	$this->open_mbox($msg_folder);
5008	$title = "Erro de email reportado";
5009	$body = "<body>O usuário <strong>$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>" .
5010	"$msg_user</body><br><br><hr>";
5011
5012	require_once $_SESSION['rootPath'] . '/API/class.servicelocator.php';
5013	$mailService = ServiceLocator::getService('mail');
5014	$mailService->addStringAttachment($mail_content, 'report.eml', 'application/text');
5015	$mailService->sendMail($_SESSION['phpgw_info']['expressomail']['server']['sugestoes_email_to'], $GLOBALS['phpgw_info']['user']['email'], $title, $body);
5016	}
5017
5018	function array_msort($array, $cols)
5019	{
5020	$colarr = array();
5021	foreach ($cols as $col => $order) {
5022	$colarr[$col] = array();
5023	foreach ($array as $k => $row) { $colarr[$col]['_'.$k] = strtolower($row[$col]); }
5024	}
5025	$params = array();
5026	foreach ($cols as $col => $order) {
5027	$params[] =& $colarr[$col];
5028	$params = array_merge($params, (array)$order);
5029	}
5030	call_user_func_array('array_multisort', $params);
5031	$ret = array();
5032	$keys = array();
5033	$first = true;
5034	foreach ($colarr as $col => $arr) {
5035	foreach ($arr as $k => $v) {
5036	if ($first) { $keys[$k] = substr($k,1); }
5037	$k = $keys[$k];
5038	if (!isset($ret[$k])) $ret[$k] = $array[$k];
5039	$ret[$k][$col] = $array[$k][$col];
5040	}
5041	$first = false;
5042	}
5043
5044	return $ret;
5045
5046	}
5047
5048	function parseCriteriaSearchMail($search)
5049	{
5050	$criteria = '';
5051	$searchArray = explode(' ', $search);
5052
5053	foreach ($searchArray as $v)
5054	if(trim($v) !== '' )
5055	$criteria .= 'TEXT "'.$v.'" ' ;
5056
5057	return $criteria;
5058	}
5059
5060	function quickSearchMail( $params )
5061	{
5062	$return = array();
5063	$return['folder'] = $params['folder'];
5064	if(!is_array($params['folder']))
5065	$params['folder'] = array( $params['folder'] );
5066
5067	if(!isset($params['sort']))
5068	$params['sort'] = SORTDATE;
5069
5070	$params['search'] = mb_convert_encoding($params['search'], 'UTF-8',mb_detect_encoding($params['search'].'x', 'UTF-8, ISO-8859-1'));
5071
5072	$i = 0;
5073	if(!isset($params['page'])) $params['page'] = 0;
5074	$end = ($this->prefs['max_email_per_page'] * ((int)$params['page'] + 1));
5075	$ini = $end - $this->prefs['max_email_per_page'] ;
5076	$count = 0;
5077
5078	$search = $this->parseCriteriaSearchMail($params['search']);
5079
5080	foreach ($params['folder'] as $folder)
5081	{
5082	$imap = $this->open_mbox( $folder ) ;
5083	$msgIds = imap_sort( $imap , SORTDATE , 0 , SE_UID , $search ,'UTF-8');
5084
5085	$count += count($msgIds);
5086
5087	foreach ($msgIds as $ii => $v)
5088	{
5089	$msg = imap_headerinfo ( $imap, imap_msgno($imap, $v) );
5090	$return['msgs'][$i]['from'] = '';
5091
5092	$from = $msg->from[0]->mailbox;
5093	if($msg->from[0]->personal != "")
5094	$from = $msg->from[0]->personal;
5095	$return['msgs'][$i]['from'] = mb_convert_encoding($this->decode_string($from), 'UTF-8');
5096
5097	$return['msgs'][$i]['subject'] = ' ';
5098
5099	$subject = imap_mime_header_decode($msg->subject);
5100	foreach ($subject as $tmp)
5101	$return['msgs'][$i]['subject'] .= mb_convert_encoding($tmp->text, 'UTF-8');
5102
5103	$return['msgs'][$i]['flag'] = ' ';
5104	$return['msgs'][$i]['flag'] .= $msg->Unseen ? $msg->Unseen : '';
5105	$return['msgs'][$i]['flag'] .= $msg->Recent ? $msg->Recent : '';
5106	$return['msgs'][$i]['flag'] .= $msg->Flagged ? $msg->Flagged : '';
5107	$return['msgs'][$i]['flag'] .= $msg->Draft ? $msg->Draft : '';
5108	$return['msgs'][$i]['flag'] .= $msg->Answered ? $msg->Answered : '';
5109	$return['msgs'][$i]['flag'] .= $msg->Deleted ? $msg->Deleted : '';
5110
5111	$return['msgs'][$i]['udate'] = gmdate("d/m/Y",$msg->udate + $this->functions->CalculateDateOffset());
5112	$return['msgs'][$i]['udatecomp'] = substr ($return['msgs'][$i]['udate'], -4) ."-". substr ($return['msgs'][$i]['udate'], 3, 2) ."-". substr ($return['msgs'][$i]['udate'], 0, 2);
5113	$return['msgs'][$i]['date'] = $msg->udate;
5114	$return['msgs'][$i]['size'] = $msg->Size;
5115	$return['msgs'][$i]['boxname'] = $folder;
5116	$return['msgs'][$i]['uid'] = $v;
5117	$i++;
5118	}
5119	}
5120
5121	$return['num_msgs'] = $count;
5122
5123	if(!isset($return['msgs']))
5124	$return['msgs'] = array();
5125
5126	define('SORTBOX', 69);
5127	define('SORTWHO', 2);
5128	define('SORTBOX_REVERSE', 69);
5129	define('SORTWHO_REVERSE', 2);
5130	define('SORTDATE_REVERSE', 0);
5131	define('SORTSUBJECT_REVERSE', 3);
5132	define('SORTSIZE_REVERSE', 6);
5133
5134	switch (constant( $params['sort'] )){
5135	case 0 : $sA = 'date'; break;
5136	case 2 : $sA = 'from'; break;
5137	case 69 : $sA = 'boxname'; break;
5138	case 3 : $sA = 'subject'; break;
5139	case 6 : $sA = 'size'; break;
5140	}
5141
5142	$return['msgs'] = $this->array_msort($return['msgs'] , array( $sA => SORT_ASC));
5143
5144	if(strpos($params['sort'],'REVERSE') !== false)
5145	$return['msgs'] = array_reverse($return['msgs']);
5146
5147
5148	$k = -1;
5149	$nMsgs = array();
5150
5151	foreach ($return['msgs'] as $v)
5152	{
5153	$k++;
5154	if($k < $ini \|\| $k >= $end ) continue;
5155	$nMsgs[] = $v;
5156	}
5157	$return['msgs'] = $nMsgs;
5158	$return = json_encode($return);
5159	$return = base64_encode($return);
5160
5161	return $return;
5162	}
5163
5164	function get_quota_folders(){
5165
5166	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
5167	include_once("class.imapfp.inc.php");
5168	$imapfp = new imapfp();
5169
5170	if(!$imapfp->open($this->imap_server,$this->imap_port))
5171	return $imapfp->get_error();
5172	if (!$imapfp->login( $this->username,$this->password ))
5173	return $imapfp->get_error();
5174
5175	$response_array = $imapfp->get_mailboxes_size();
5176	if ($imapfp->error)
5177	return $imapfp->get_error();
5178
5179	$data = array();
5180	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
5181	$data["quota_root"] = $quota_root;
5182
5183	foreach ($response_array as $idx=>$line) {
5184	$line2 = str_replace('"', "", $line);
5185	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
5186	list($folder,$size) = explode(";",$line2);
5187	$quota_used = str_replace(")","",$size);
5188	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
5189	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
5190	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
5191	$folder = $this->functions->getLang("Inbox");
5192	}
5193	else
5194	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
5195
5196	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
5197	}
5198	$imapfp->close();
5199	return $data;
5200	}
5201
5202	function getaclfrombox($mail)
5203	{
5204	$mailArray = explode('@', $mail);
5205	$boxacl = $mailArray[0];
5206	$return = array();
5207
5208	if(!$this->mbox)
5209	$this->open_mbox();
5210
5211	$mbox_acl = imap_getacl($this->mbox, 'user' . $this->imap_delimiter . $boxacl);
5212
5213	foreach ($mbox_acl as $user => $acl)
5214	{
5215	if ($user != $boxacl )
5216	$return[$user] = $acl;
5217	}
5218	return $return;
5219	}
5220	}
5221	?>

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