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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2300

Revision 2300, 141.2 KB checked in by rodsouza, 14 years ago (diff)
Ticket #994 - Alteração da RegExp? que realizar a captura de possível links no e-mail.
Property svn:eol-style set to `native` Property svn:executable set to ``*

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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	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $foldersLimit;
26	var $imap_sentfolder;
27
28	function imap_functions (){
29	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
30	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
31	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
32	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
33	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
34	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
35	$this->functions = new functions();
36	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
37	$this->has_cid = false;
38
39	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
40	{
41	$this->imap_options = '/tls/novalidate-cert';
42	}
43	else
44	{
45	$this->imap_options = '/notls/novalidate-cert';
46	}
47	}
48	// BEGIN of functions.
49	function open_mbox($folder = False)
50	{
51	if (is_resource($this->mbox))
52	return $this->mbox;
53	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
54	$this->mbox = @imap_open("{".$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()))));
55	return $this->mbox;
56	}
57
58	function parse_error($error){
59	// This error is returned from Imap.
60	if(strstr($error,'Connection refused')) {
61	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
62	}
63	// This error is returned from Postfix.
64	elseif(strstr($error,'message file too big')) {
65	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
66	}
67	elseif(strstr($error,'virus')) {
68	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
69	}
70	// This condition verifies if SESSION is expired.
71	elseif(!count($_SESSION))
72	return "nosession";
73
74	return $error;
75	}
76
77	function get_range_msgs2($params)
78	{
79	$folder = $params['folder'];
80	$msg_range_begin = $params['msg_range_begin'];
81	$msg_range_end = $params['msg_range_end'];
82	$sort_box_type = $params['sort_box_type'];
83	$sort_box_reverse = $params['sort_box_reverse'];
84	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
85	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
86
87	$return = array();
88	$i = 0;
89	$num_msgs = imap_num_msg($this->mbox);
90	if(is_array($sort_array_msg)){
91	foreach($sort_array_msg as $msg_number => $value)
92	{
93	$temp = $this->get_info_head_msg($msg_number);
94	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
95	if(!$temp)
96	{
97	return false;
98	}
99
100	$return[$i] = $temp;
101	$i++;
102	}
103	}
104	$return['num_msgs'] = $num_msgs;
105
106	return $return;
107	}
108
109	function get_info_head_msg($msg_number) {
110	$head_array = array();
111	include_once("class.imap_attachment.inc.php");
112	$imap_attachment = new imap_attachment();
113
114
115
116	/*Como eu preciso do atributo Importance para saber se o email é
117	* importante ou não, uso abaixo a função imap_fetchheader e busco
118	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
119	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
120	* não preciso reimplementar o método utilizando o fetchheader.
121	* Como as mensagens são renderizadas em um número pequeno por vez,
122	* não parece ter perda considerável de performance.
123	*/
124
125	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
126	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
127
128	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
129	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
130	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
131	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
132
133
134	$header = $this->get_header($msg_number);
135	if (!is_object($header))
136	return false;
137	$head_array['Recent'] = $header->Recent;
138	$head_array['Unseen'] = $header->Unseen;
139	if($header->Answered =='A' && $header->Draft == 'X'){
140	$head_array['Forwarded'] = 'F';
141	}
142	else {
143	$head_array['Answered'] = $header->Answered;
144	$head_array['Draft'] = $header->Draft;
145	}
146	$head_array['Deleted'] = $header->Deleted;
147	$head_array['Flagged'] = $header->Flagged;
148
149	$head_array['msg_number'] = $msg_number;
150	//$head_array['msg_folder'] = $folder;
151
152	$date_msg = gmdate("d/m/Y",$header->udate);
153	if ( date("d/m/Y") == $date_msg)
154	$head_array['udate'] = gmdate("H:i",$header->udate);
155	else
156	{
157	$head_array['udate'] = $date_msg;
158	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
159	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
160	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
161	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
162	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
163	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
164	}
165
166	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
167
168	$from = $header->from;
169	$head_array['from'] = array();
170	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
171	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
172	if(!$head_array['from']['name'])
173	$head_array['from']['name'] = $head_array['from']['email'];
174	$to = $header->to;
175	$head_array['to'] = array();
176	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
177	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
178	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
179	if(!$head_array['to']['name'])
180	$head_array['to']['name'] = $head_array['to']['email'];
181	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
182
183	$head_array['Size'] = $header->Size;
184
185	$head_array['attachment'] = array();
186	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
187
188	return $head_array;
189	}
190
191	function decode_string($string)
192	{
193
194	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
195	{
196	$return = '';
197	$tmp = imap_mime_header_decode($string);
198	foreach ($tmp as $tmp1)
199	$return .= $this->htmlspecialchars_encode($tmp1->text);
200
201	return $return;
202	}
203	else if (strpos(strtolower($string), '=?utf-8') !== false)
204	{
205	$elements = imap_mime_header_decode($string);
206
207	for($i = 0;$i < count($elements);$i++)
208	{
209	$charset = strtolower($elements[$i]->charset);
210	$text = $elements[$i]->text;
211
212	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
213	{
214	$decoded .= $this->functions->utf8_to_ncr($text);
215	}
216	else
217	{
218	if( strcasecmp($charset,"default") )
219	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
220	else
221	$decoded .= $this->htmlspecialchars_encode($text);
222	}
223	}
224	return $decoded;
225	}
226	else
227	return $this->htmlspecialchars_encode($string);
228	}
229	/**
230	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
231	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
232	*/
233	function import_msgs($params) {
234	if(!$this->mbox)
235	$this->mbox = $this->open_mbox();
236
237	if( preg_match('/local_/',$params["folder"]) )
238	{
239	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
240	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
241	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
242	return $this->functions->getLang( 'Import to Local : fail...' );
243	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
244	$params["folder"] = $tmp_box;
245	}
246	$errors = array();
247	$invalid_format = false;
248	$filename = $params['FILES'][0]['name'];
249	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
250	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
251	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
252	return array( 'error' => $this->functions->getLang("fail in import:").
253	" ".$this->functions->getLang("Over quota"));
254	}
255	if(substr($filename,strlen($filename)-4)==".zip") {
256	$zip = zip_open($params['FILES'][0]['tmp_name']);
257
258	if ($zip) {
259	while ($zip_entry = zip_read($zip)) {
260
261	if (zip_entry_open($zip, $zip_entry, "r")) {
262	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
263	$status = @imap_append($this->mbox,
264	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
265	$email
266	);
267	if(!$status)
268	array_push($errors,zip_entry_name($zip_entry));
269	zip_entry_close($zip_entry);
270	}
271	}
272	zip_close($zip);
273	}
274
275	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
276	{
277
278	$mc = imap_check($this->mbox);
279
280	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
281
282	$ids = array( );
283	foreach ($result as $overview)
284	$ids[ ] = $overview -> uid;
285
286	return implode( ',', $ids );
287	}
288	}
289	else if(substr($filename,strlen($filename)-4)==".eml") {
290	$email = implode("",file($params['FILES'][0]['tmp_name']));
291	$status = @imap_append($this->mbox,
292	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
293	$email
294	);
295	if(!$status){
296	array_push($errors,zip_entry_name($zip_entry));
297	zip_entry_close($zip_entry);
298	}
299	}
300	else
301	{
302	if ( isset( $tmp_box ) )
303	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
304
305	return array("error" => $this->functions->getLang("wrong file format"));
306	$invalid_format = true;
307	}
308
309	if(!$invalid_format) {
310	if(count($errors)>0) {
311	$message = $this->functions->getLang("fail in import:")."\n";
312	foreach($errors as $arquivo) {
313	$message.=$arquivo."\n";
314	}
315	return array("error" => $message);
316	}
317	else
318	return $this->functions->getLang("The import was executed successfully.");
319	}
320	}
321	/*
322	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
323	a primeira parte do e-mail, que é o texto, sem anexos.
324	O método considera que o email é multpart.
325	*/
326	function remove_attachments($params) {
327	include_once("class.message_components.inc.php");
328	if(!$this->mbox \|\| !is_resource($this->mbox))
329	$this->mbox = $this->open_mbox($params["folder"]);
330	$return["status"] = true;
331	$header = "";
332
333	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
334	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
335	$head1 = explode(":",$head);
336	if ( (strtoupper($head1[0]) == "TO") \|\|
337	(strtoupper($head1[0]) == "FROM") \|\|
338	(strtoupper($head1[0]) == "SUBJECT") \|\|
339	(strtoupper($head1[0]) == "DATE") )
340	$header .= $head."\r\n";
341	}
342
343	$msg = &new message_components($this->mbox);
344	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
345	Então uso essa classe para verificar a codificação e o charset,
346	para que o método decodeBody do expresso possa trazer tudo certinho*/
347
348	$status = imap_append($this->mbox,
349	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
350	$header.
351	"\r\n".
352	str_replace("\n","\r\n",$this->decodeBody(
353	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
354	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
355	)
356	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
357
358	if(!$status)
359	{
360	$return["status"] = false;
361	$return["msg"] = lang("error appending mail on delete attachments");
362	}
363	else
364	{
365	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
366	$return['msg_no'] = $status->uidnext - 1;
367	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
368	imap_expunge($this->mbox);
369	}
370
371	return $return;
372
373	}
374
375	function msgs_to_archive($params) {
376
377	$folder = $params['folder'];
378	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
379
380	$messages_not_to_copy = explode(",",$params['mails']);
381	$ids = array();
382
383	$cont = 0;
384
385	foreach($all_ids as $each_id=>$value) {
386	if(!in_array($each_id,$messages_not_to_copy)) {
387	array_push($ids,$each_id);
388	$cont++;
389	}
390	if($cont>=100)
391	break;
392	}
393
394	if (empty($ids))
395	return array();
396
397	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
398
399
400	return $this->get_info_msgs($params);
401
402
403	}
404
405	/**
406	*
407	* @return
408	* @param $params Object
409	*/
410	function get_info_msgs($params) {
411	include_once("class.exporteml.inc.php");
412	$return = array();
413	$new_params = array();
414	$attach_params = array();
415	$new_params["msg_folder"]=$params["folder"];
416	$attach_params["folder"] = $params["folder"];
417	$msgs = explode(",",$params["msgs_number"]);
418	$exporteml = new ExportEml();
419	$unseen_msgs = array();
420	foreach($msgs as $msg_number) {
421	$new_params["msg_number"] = $msg_number;
422	//ini_set("display_errors","1");
423	$msg_info = $this->get_info_msg($new_params);
424
425	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
426	$msg_info['header'] = $this->get_info_head_msg($msg_number);
427
428	$attach_params["num_msg"] = $msg_number;
429	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
430	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
431	imap_close($this->mbox);
432	$this->mbox=false;
433	array_push($return,serialize($msg_info));
434
435	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
436	array_push($unseen_msgs,$msg_number);
437	}
438	}
439	if($unseen_msgs){
440	$msgs_list = implode(",",$unseen_msgs);
441	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
442	$this->set_messages_flag($array_msgs);
443	}
444
445	return $return;
446	}
447
448	function get_info_msg($params)
449	{
450	$return = array();
451	$msg_number = $params['msg_number'];
452	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
453	$msg_number = $matches[1];
454	$plus_id = $matches[2];
455	}
456	else {
457	$plus_id = '';
458	}
459	$msg_folder = urldecode($params['msg_folder']);
460
461	if(!$this->mbox \|\| !is_resource($this->mbox))
462	$this->mbox = $this->open_mbox($msg_folder);
463
464	$header = $this->get_header($msg_number);
465	if (!$header) {
466	$return['status_get_msg_info'] = "false";
467	return $return;
468	}
469
470	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
471
472	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
473
474	$body = $return_get_body['body'];
475	//Remoção de tags <span></span> para correção de erro no firefox
476	$body = mb_eregi_replace("<span><span>","",$body);
477	$body = mb_eregi_replace("</span></span>","",$body);
478
479	if($return_get_body['body']=='isCripted'){
480	$exporteml = new ExportEml();
481	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
482	$return['body'] = "";
483	$return['attachments'] = "";
484	$return['thumbs'] = "";
485	$return['signature'] = "";
486	//return $return;
487	}else{
488	$return['body'] = $body;
489	$return['attachments'] = $return_get_body['attachments'];
490	$return['thumbs'] = $return_get_body['thumbs'];
491	$return['signature'] = $return_get_body['signature'];
492	}
493
494	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
495	if (preg_match($pattern, $header_, $fields))
496	{
497	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
498	$return['DispositionNotificationTo'] = "<".$matches[0].">";
499	}
500
501	$return['Recent'] = $header->Recent;
502	$return['Unseen'] = $header->Unseen;
503	$return['Deleted'] = $header->Deleted;
504	$return['Flagged'] = $header->Flagged;
505
506	if($header->Answered =='A' && $header->Draft == 'X'){
507	$return['Forwarded'] = 'F';
508	}
509
510	else {
511	$return['Answered'] = $header->Answered;
512	$return['Draft'] = $header->Draft;
513	}
514
515	$return['msg_number'] = $msg_number.$plus_id;
516	$return['msg_folder'] = $msg_folder;
517
518	$date_msg = gmdate("d/m/Y",$header->udate);
519	if (date("d/m/Y") == $date_msg)
520	$return['udate'] = gmdate("H:i",$header->udate);
521	else
522	$return['udate'] = $date_msg;
523
524	$return['msg_day'] = $date_msg;
525	$return['msg_hour'] = gmdate("H:i",$header->udate);
526
527	if (date("d/m/Y") == $date_msg) //no dia
528	{
529	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
530	$return['smalldate'] = gmdate("H:i",$header->udate);
531
532	$timestamp_now = strtotime("now");
533	$timestamp_msg_time = $header->udate;
534	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
535	// The variable $timestamp_diff is calculated without MailDate TZ.
536	$pdate = date_parse($header->MailDate);
537	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
538
539	if (gmdate("H",$timestamp_diff) > 0)
540	{
541	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
542	}
543	else
544	{
545	if (gmdate("i",$timestamp_diff) == 0){
546	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
547	}
548	elseif (gmdate("i",$timestamp_diff) == 1){
549	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
550	}
551	else{
552	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
553	}
554	}
555	}
556	else{
557	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
558	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
559	}
560
561	$from = $header->from;
562	$return['from'] = array();
563	$return['from']['name'] = $this->decode_string($from[0]->personal);
564	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
565	if ($return['from']['name'])
566	{
567	if (substr($return['from']['name'], 0, 1) == '"')
568	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
569	else
570	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
571	}
572	else
573	$return['from']['full'] = $return['from']['email'];
574
575	// Sender attribute
576	$sender = $header->sender;
577	$return['sender'] = array();
578	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
579	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
580	if ($return['sender']['name'])
581	{
582	if (substr($return['sender']['name'], 0, 1) == '"')
583	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
584	else
585	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
586	}
587	else
588	$return['sender']['full'] = $return['sender']['email'];
589
590	if($return['from']['full'] == $return['sender']['full'])
591	$return['sender'] = null;
592	$to = $header->to;
593	$return['toaddress2'] = "";
594	if (!empty($to))
595	{
596	foreach ($to as $tmp)
597	{
598	if (!empty($tmp->personal))
599	{
600	$personal_tmp = imap_mime_header_decode($tmp->personal);
601	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
602	$return['toaddress2'] .= " ";
603	$return['toaddress2'] .= "<";
604	if ($tmp->host != 'unspecified-domain')
605	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
606	else
607	$return['toaddress2'] .= $tmp->mailbox;
608	$return['toaddress2'] .= ">";
609	$return['toaddress2'] .= ", ";
610	}
611	else
612	{
613	if ($tmp->host != 'unspecified-domain')
614	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
615	else
616	$return['toaddress2'] .= $tmp->mailbox;
617	$return['toaddress2'] .= ", ";
618	}
619	}
620	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
621	}
622	else
623	{
624	$return['toaddress2'] = "<Empty>";
625	}
626
627	$cc = $header->cc;
628	$return['cc'] = "";
629	if (!empty($cc))
630	{
631	foreach ($cc as $tmp_cc)
632	{
633	if (!empty($tmp_cc->personal))
634	{
635	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
636	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
637	$return['cc'] .= " ";
638	$return['cc'] .= "<";
639	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
640	$return['cc'] .= ">";
641	$return['cc'] .= ", ";
642	}
643	else
644	{
645	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
646	$return['cc'] .= ", ";
647	}
648	}
649	$return['cc'] = $this->del_last_two_caracters($return['cc']);
650	}
651	else
652	{
653	$return['cc'] = "";
654	}
655
656	##
657	# @AUTHOR Rodrigo Souza dos Santos
658	# @DATE 2008/09/12
659	# @BRIEF Adding the BCC field.
660	##
661	$bcc = $header->bcc;
662	$return['bcc'] = "";
663	if (!empty($bcc))
664	{
665	foreach ($bcc as $tmp_bcc)
666	{
667	if (!empty($tmp_bcc->personal))
668	{
669	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
670	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
671	$return['bcc'] .= " ";
672	$return['bcc'] .= "<";
673	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
674	$return['bcc'] .= ">";
675	$return['bcc'] .= ", ";
676	}
677	else
678	{
679	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
680	$return['bcc'] .= ", ";
681	}
682	}
683	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
684	}
685	else
686	{
687	$return['bcc'] = "";
688	}
689
690	$reply_to = $header->reply_to;
691	$return['reply_to'] = "";
692	if (is_object($reply_to[0]))
693	{
694	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
695	{
696	if (!empty($reply_to[0]->personal))
697	{
698	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
699	if(!empty($personal_reply_to[0]->text)) {
700	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
701	$return['reply_to'] .= " ";
702	$return['reply_to'] .= "<";
703	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
704	$return['reply_to'] .= ">";
705	}
706	else {
707	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
708	}
709	}
710	else
711	{
712	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
713	}
714	}
715	}
716	$return['reply_to'] = $this->decode_string($return['reply_to']);
717	$return['subject'] = $this->decode_string($header->fetchsubject);
718	$return['Size'] = $header->Size;
719	$return['reply_toaddress'] = $header->reply_toaddress;
720
721	//All this is to help in local messages
722	$return['timestamp'] = $header->udate;
723	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
724	$return['reply_toaddress'] = $header->reply_toaddress;
725	return $return;
726	}
727
728	function get_msg_sample($msg_number)
729	{
730
731
732	include_once("class.message_components.inc.php");
733	$msg = &new message_components($this->mbox);
734	$msg->fetch_structure($msg_number);
735	$return = "";
736
737	if( (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0")) && (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0")) )
738	{
739	$return['body'] = "";
740	return $return;
741	}
742
743
744
745	if(!$msg->structure[$msg_number]->parts)
746	{
747	$content = '';
748	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
749	{
750	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
751	}
752	}
753	else
754	{
755	foreach($msg->pid[$msg_number] as $values => $msg_part)
756	{
757
758	$file_type = strtolower($msg->file_type[$msg_number][$values]);
759	if($file_type == "text/plain" \|\| $file_type == "text/html") {
760	$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]);
761	break;
762	}
763	}
764	}
765	$content = $this->replace_special_characters($content);
766	$tags_replace = array("<br>","<br/>","<br />");
767	$content = str_replace($tags_replace," ", $content);
768	$content = strip_tags($content);
769	$content = str_replace(array("{","}"," "), " ", $content);
770	$content = trim($content);
771	$content = substr($content,0,300);
772	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
773	return $return;
774	}
775
776	function get_body_msg($msg_number, $msg_folder)
777	{
778	include_once("class.message_components.inc.php");
779	$msg = &new message_components($this->mbox);
780	$msg->fetch_structure($msg_number);
781	$return = array();
782	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
783	if(!$this->has_cid)
784	{
785	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
786	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
787	}
788
789	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
790	{
791	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
792	$return['body']='isCripted';
793	return $return;
794	}
795
796	$attachment = array(); //No attachments
797
798	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
799	$return['body']='isCripted';
800	return $return;
801	}
802
803	$content = $this->decodeBody(
804	imap_body( $this -> mbox, $msg_number, FT_UID ),
805	$msg -> encoding[ $msg_number ][ 0 ],
806	$msg -> charset[ $msg_number ][ 0 ]
807	);
808
809	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
810	{
811	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
812	$content = nl2br( htmlentities( $content ) );
813	$content = $this -> replace_links( $content );
814	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
815	$content = '<span style="font-family: monospace">' . $content . '</span>';
816
817	$return[ 'body' ] = $content;
818
819	return $return;
820	}
821	}
822	else
823	{ //Complicated message, multiple parts
824	$html_body = '';
825	$content = '';
826	$has_multipart = true;
827	$this->has_cid = false;
828
829	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
830	$this->has_cid = true;
831
832	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
833	$show_only_html = false;
834	foreach($msg->pid[$msg_number] as $values => $msg_part) {
835	$file_type = strtolower($msg->file_type[$msg_number][$values]);
836	if($file_type == "text/html")
837	$show_only_html = true;
838	}
839	}
840	else
841	$show_only_html = false;
842
843	foreach($msg->pid[$msg_number] as $values => $msg_part)
844	{
845
846	$file_type = strtolower($msg->file_type[$msg_number][$values]);
847	if($file_type == "message/rfc822")
848	$has_multipart = false;
849
850	if($file_type == "multipart/alternative")
851	$has_multipart = false;
852
853	if(($file_type == "text/plain"
854	\|\| $file_type == "text/html")
855	&& $file_type != 'attachment')
856	{
857	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
858	{
859	// if TXT file size > 100kb, then it will not expand.
860	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
861	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
862	}
863	}
864	// if HTML attachment file size > 300kb, then it will not expand.
865	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
866	{
867	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
868	$show_only_html = true;
869	}
870	}
871	else if($file_type == "message/delivery-status"){
872	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
873	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
874
875	}
876	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
877
878	include_once("class.imap_attachment.inc.php");
879	$att = new imap_attachment();
880	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
881	if($attachments['number_attachments'] > 0) {
882	foreach($attachments ['attachment'] as $index => $attachment)
883	{
884	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
885	{
886	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
887
888	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
889	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
890
891	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
892	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
893
894	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
895	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
896	. '</td></tr>';
897
898	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
899
900	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
901	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
902	. '</td></tr>';
903
904	if ( $obj->cc )
905	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
906	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
907	. '</td></tr>';
908
909	$content .= '</table><br>';
910
911
912	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
913	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
914	{
915	$id = !$id;
916	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
917	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
918	}
919
920	$body = $this->decodeBody(
921	imap_fetchbody(
922	$this->mbox,
923	$msg_number,
924	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
925	FT_UID
926	),
927	$msg->encoding[ $msg_number ][ $values ],
928	$msg->charset[ $msg_number ][ $values ]
929	);
930
931	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
932	{
933	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
934	$body = nl2br( htmlentities( $body ) );
935	$body = $this -> replace_links( $body );
936	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
937	$body = '<span style="font-family: monospace">' . $body . '</span>';
938	}
939
940	$content .= $body;
941	break;
942	}
943	}
944	}
945	}
946	}
947	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
948	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
949	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
950	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
951	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
952	}
953	}
954	// Force message with flag Seen (imap_fetchbody not works correctly)
955	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
956	$this->set_messages_flag($params);
957
958	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
959	$content = $this->replace_special_characters($content);
960	$return['body'] = $content;
961
962	return $return;
963	}
964
965	function htmlfilter($body)
966	{
967	require_once('htmlfilter.inc');
968
969	$tag_list = Array(
970	false,
971	'blink',
972	'object',
973	'meta',
974	'html',
975	'link',
976	'frame',
977	'iframe',
978	'layer',
979	'ilayer',
980	'plaintext'
981	);
982
983	/**
984	* A very exclusive set:
985	*/
986	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
987	$rm_tags_with_content = Array(
988	'script',
989	'style',
990	'applet',
991	'embed',
992	'head',
993	'frameset',
994	'xml',
995	'xmp'
996	);
997
998	$self_closing_tags = Array(
999	'img',
1000	'br',
1001	'hr',
1002	'input'
1003	);
1004
1005	$force_tag_closing = true;
1006
1007	$rm_attnames = Array(
1008	'/.*/' =>
1009	Array(
1010	'/target/i',
1011	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1012	'/^dynsrc/i',
1013	'/^datasrc/i',
1014	'/^data.*/i',
1015	'/^lowsrc/i'
1016	)
1017	);
1018
1019	/**
1020	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1021	* some idea of what's going on here. :)
1022	*/
1023
1024	$bad_attvals = Array(
1025	'/.*/' =>
1026	Array(
1027	'/.*/' =>
1028	Array(
1029	Array(
1030	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1031	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1032	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1033	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1034	),
1035	Array(
1036	'\\1oddjob:\\2\\1',
1037	//'\\1uucp:\\2\\1', -> doclinks notes
1038	'\\1amaretto:\\2\\1',
1039	'\\1round:\\2\\1'
1040	)
1041	),
1042
1043	'/^style/i' =>
1044	Array(
1045	Array(
1046	'/expression/i',
1047	'/behaviou*r/i',
1048	'/binding/i',
1049	'/include-source/i',
1050	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1051	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1052	),
1053	Array(
1054	'idiocy',
1055	'idiocy',
1056	'idiocy',
1057	'idiocy',
1058	'url(\\1http://securityfocus.com/\\1)',
1059	'url(\\1http://securityfocus.com/\\1)'
1060	)
1061	)
1062	)
1063	);
1064
1065	$add_attr_to_tag = Array(
1066	'/^a$/i' => Array('target' => '"_new"')
1067	);
1068
1069
1070	$trusted_body = sanitize($body,
1071	$tag_list,
1072	$rm_tags_with_content,
1073	$self_closing_tags,
1074	$force_tag_closing,
1075	$rm_attnames,
1076	$bad_attvals,
1077	$add_attr_to_tag
1078	);
1079
1080	return $trusted_body;
1081	}
1082
1083	function decodeBody($body, $encoding, $charset=null)
1084	{
1085	/**
1086	* replace e-mail by anchor.
1087	*/
1088	// HTML Filter
1089	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
1090	//$body = str_replace("\r\n", "\n", $body);
1091	if ($encoding == 'quoted-printable')
1092	{
1093	/*
1094
1095	for($i=0;$i<256;$i++) {
1096	$c1=dechex($i);
1097	if(strlen($c1)==1){$c1="0".$c1;}
1098	$c1="=".$c1;
1099	$myqprinta[]=$c1;
1100	$myqprintb[]=chr($i);
1101	}
1102	*/
1103	$body = str_replace($myqprinta,$myqprintb,($body));
1104	$body = quoted_printable_decode($body);
1105	while (ereg("=\n", $body))
1106	{
1107	$body = ereg_replace ("=\n", '', $body);
1108	}
1109	}
1110	else if ($encoding == 'base64')
1111	{
1112	$body = base64_decode($body);
1113	}
1114
1115	// All other encodings are returned raw.
1116	if (strtolower($charset) == "utf-8")
1117	return utf8_decode($body);
1118	else
1119	return $body;
1120	}
1121
1122	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1123	{
1124	if (count($msg->inline_id[$msgno]) > 0)
1125	{
1126	foreach ($msg->inline_id[$msgno] as $index => $cid)
1127	{
1128	$cid = eregi_replace("<", "", $cid);
1129	$cid = eregi_replace(">", "", $cid);
1130	$msg_part = $msg->pid[$msgno][$index];
1131	//$body = eregi_replace("alt=\"\"", "", $body);
1132	$body = eregi_replace("<br/>", "", $body);
1133	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1134	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1135	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1136	}
1137	}
1138
1139	return $body;
1140	}
1141
1142	function replace_special_characters($body)
1143	{
1144	// Suspected TAGS!
1145	/*$tag_list = Array(
1146	'blink','object','meta',
1147	'html','link','frame',
1148	'iframe','layer','ilayer',
1149	'plaintext','script','style','img',
1150	'applet','embed','head',
1151	'frameset','xml','xmp');
1152	*/
1153
1154	// Layout problem: Change html elements
1155	// with absolute position to relate position, CASE INSENSITIVE.
1156	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1157
1158	$tag_list = Array('head','blink','object','frame',
1159	'iframe','layer','ilayer','plaintext','script',
1160	'applet','embed','frameset','xml','xmp','style');
1161
1162	$blocked_tags = array();
1163	foreach($tag_list as $index => $tag) {
1164	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1165	if($body != $new_body) {
1166	$blocked_tags[] = $tag;
1167	}
1168	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1169	}
1170	// Malicious Code Remove
1171	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1172	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1173	foreach($rest[0] as $i => $val)
1174	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
1175	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1176
1177	return "<span>".$this-> replace_links($body);
1178	}
1179
1180	function replace_links( $body )
1181	{
1182	$matches = array( );
1183	// Verify exception.
1184	@preg_match( "/<a href=\"notes:\/\/\//", $body, $matches );
1185
1186	// If there is no exception, then open the link in new window.
1187	if ( count( $matches ) )
1188	return $body;
1189
1190	// All links should be moderated and they should only have the attribute 'target="blank"'.
1191	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1192	$replacement = '<a href="$1" target="_blank">$2</a>';
1193	$body = preg_replace( $pattern, $replacement, $body );
1194
1195	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1196	// See more informations in www.iana.org
1197	$octets = array(
1198	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1199	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1200	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1201	);
1202
1203	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1204
1205	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1206	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1207	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1208	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1209	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1210	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1211	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1212	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1213	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1214	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1215	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1216	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1217	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1218
1219	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1220	$port = '(?>:\d{2,5})?';
1221	$domain = '(?>[\w\d_\-]+)';
1222	$subdomain = "(?>{$domain}\.)*";
1223	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1224	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1225
1226	$pattern = "/(<\w[^>]+\|['\"@=])?{$url}/";
1227
1228	/*
1229	// PHP 5.3
1230	$replace = function( $matches )
1231	{
1232	if ( $matches[ 1 ] )
1233	return $matches[ 0 ];
1234
1235	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1236	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1237	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1238	};
1239	$body = preg_replace_callback( $pattern, $replace, $body );
1240	*/
1241
1242	// PHP 5.2.x - Remover assim que possível
1243	$body = preg_replace_callback( $pattern,
1244	create_function(
1245	'$matches',
1246	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1247	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1248	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1249	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1250	), $body
1251	);
1252
1253	// E-mail address in the text should create a new e-mail on ExpressoMail
1254	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1255	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1256	$body = preg_replace( $pattern, $replacement, $body );
1257
1258	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1259	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1260	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1261	$body = preg_replace( $pattern, $replacement, $body );
1262
1263	return $body;
1264	}
1265
1266	function get_signature($msg, $msg_number, $msg_folder)
1267	{
1268	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1269	include_once("class.db_functions.inc.php");
1270	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1271	{
1272	$sign = array();
1273	$temp = $this->get_info_head_msg($msg_number);
1274	if($temp['ContentType'] =='normal') return $sign;
1275	$file_type = strtolower($file_type);
1276	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1277	{
1278	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1279	{
1280	if(!$this->mbox \|\| !is_resource($this->mbox))
1281	$this->mbox = $this->open_mbox($msg_folder);
1282
1283	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1284
1285	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1286	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1287
1288	$certificado = new certificadoB();
1289	$validade = $certificado->verificar($imap_msg);
1290
1291	if ($certificado->apresentado)
1292	{
1293	$from = $header->from;
1294	foreach ($from as $id => $object) {
1295	$fromname = $object->personal;
1296	$fromaddress = $object->mailbox . "@" . $object->host;
1297	}
1298	$sign_alert = '';
1299	foreach ($certificado->erros_ssl as $item)
1300	{
1301	$check_error_msg = $this->functions->getLang($item);
1302	/*
1303	* Desabilite o teste abaixo para mostrar todas as mensagem
1304	* de erro.
1305	*/
1306	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1307	//{
1308	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1309	//}
1310	}
1311	if (count($certificado->erros_ssl) < 1)
1312	{
1313	$check_msg = $this->functions->getLang('Message untouched') . " ";
1314	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1315	{
1316	$check_msg .= $this->functions->getLang('and') . " ";
1317	$check_msg .= $this->functions->getLang('authentic');
1318	}
1319	$sign[] = "<strong>".$check_msg."</strong>";
1320	}
1321	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1322	{
1323	$sign[] = "<span style=color:red>" .
1324	$this->functions->getLang('message') . " " .
1325	$this->functions->getLang('with signer different from sender') .
1326	" </span>";
1327	}
1328	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1329	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1330	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1331	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1332	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1333	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1334
1335	$cert = openssl_x509_parse($certificado->cert_assinante);
1336	/*
1337	$sign[] = '<table>';
1338	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1339	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1340	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1341	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1342	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1343	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1344	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1345	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1346	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1347	$sign[] = '<tr><td colspan=1> </td></tr>';
1348	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1349	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1350	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1351	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1352	$sign[] = '<tr><td colspan=1> </td></tr>';
1353	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1354	$H = data_hora($cert[validFrom]);
1355	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1356	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1357	$H = data_hora($cert[validTo]);
1358	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1359	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1360	$sign[] = '<tr><td colspan=1> </td></tr>';
1361	$sign[] = '</table>';
1362	*/
1363	$sign_alert .= 'Expedido para:\n';
1364	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1365	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1366	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1367	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1368	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1369	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1370	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1371	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1372	$sign_alert .= '\n';
1373	$sign_alert .= 'Expedido por:\n';
1374	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1375	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1376	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1377	$sign_alert .= '\n';
1378	$sign_alert .= 'Validade:\n';
1379	$H = data_hora($cert[validFrom]);
1380	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1381	$sign_alert .= 'Expedido em ' . $X . '\n';
1382	$H = data_hora($cert[validTo]);
1383	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1384	$sign_alert .= 'Valido ate ' . $X . '\n';
1385
1386	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1387	$this->db = new db_functions();
1388
1389	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1390	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1391	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1392	}
1393	else
1394	{
1395	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1396	foreach($certificado->erros_ssl as $item)
1397	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1398	}
1399	}
1400	}
1401	}
1402	return $sign;
1403	}
1404
1405	function get_thumbs($msg, $msg_number, $msg_folder)
1406	{
1407	$thumbs_array = array();
1408	$i = 0;
1409	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1410	{
1411	$file_type = strtolower($file_type);
1412	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1413	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1414	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1415	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1416	$thumbs_array[] = $href;
1417	}
1418	$i++;
1419	}
1420	}
1421	return $thumbs_array;
1422	}
1423
1424	/*function delete_msg($params)
1425	{
1426	$folder = $params['folder'];
1427	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1428
1429	$mbox_stream = $this->open_mbox($folder);
1430
1431	foreach ($msgs_to_delete as $msg_number){
1432	imap_delete($mbox_stream, $msg_number, FT_UID);
1433	}
1434	imap_close($mbox_stream, CL_EXPUNGE);
1435	return $params['msgs_to_delete'];
1436	}*/
1437
1438	// Novo
1439	function delete_msgs($params)
1440	{
1441
1442	$folder = $params['folder'];
1443	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1444	$msgs_number = explode(",",$params['msgs_number']);
1445	$border_ID = $params['border_ID'];
1446
1447	$return = array();
1448
1449	if ($params['get_previous_msg']){
1450	$return['previous_msg'] = $this->get_info_previous_msg($params);
1451	// Fix problem in unserialize function JS.
1452	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1453	}
1454
1455	//$mbox_stream = $this->open_mbox($folder);
1456	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1457
1458	foreach ($msgs_number as $msg_number)
1459	{
1460	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1461	$return['msgs_number'][] = $msg_number;
1462	}
1463
1464	$return['folder'] = $folder;
1465	$return['border_ID'] = $border_ID;
1466
1467	if($mbox_stream)
1468	imap_close($mbox_stream, CL_EXPUNGE);
1469	return $return;
1470	}
1471
1472
1473	function refresh($params)
1474	{
1475	include_once("class.imap_attachment.inc.php");
1476	$imap_attachment = new imap_attachment();
1477	$folder = $params['folder'];
1478	$msg_range_begin = $params['msg_range_begin'];
1479	$msg_range_end = $params['msg_range_end'];
1480	$msgs_existent = $params['msgs_existent'];
1481	$sort_box_type = $params['sort_box_type'];
1482	$sort_box_reverse = $params['sort_box_reverse'];
1483	$msgs_in_the_server = array();
1484	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1485	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1486	$msgs_in_the_server = array_keys($msgs_in_the_server);
1487	if(!count($msgs_in_the_server))
1488	return array();
1489
1490	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1491	$msgs_in_the_client = explode(",", $msgs_existent);
1492
1493	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1494	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1495
1496	$msgs_to_exec = array();
1497	if ((count($msg_to_insert)) && ($msgs_existent))
1498	{
1499	foreach($msg_to_insert as $index => $msg_number)
1500	{
1501	if ($msgs_in_the_server[$index+1])
1502	{
1503	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1504	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1505	}
1506	else
1507	{
1508	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1509	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1510	}
1511	}
1512	ksort($msgs_to_exec);
1513	}
1514	elseif(!$msgs_existent)
1515	{
1516	foreach($msgs_in_the_server as $index => $msg_number)
1517	{
1518	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1519	}
1520	}
1521
1522	$return = array();
1523	$i = 0;
1524	foreach($msgs_to_exec as $msg_number => $command)
1525	{
1526	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1527	* atributos do cabeçalho. Como eu preciso do atributo Importance
1528	* para saber se o email é importante ou não, uso abaixo a função
1529	* imap_fetchheader e busco o atributo importance nela para passar
1530	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1531	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1532	* não preciso reimplementar o método utilizando o fetchheader.
1533	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1534	* a perda em performance é insignificante.
1535	*/
1536	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1537	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1538	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1539
1540	$msg_sample = $this->get_msg_sample($msg_number);
1541	$return[$i]['msg_sample'] = $msg_sample;
1542
1543	$header = $this->get_header($msg_number);
1544	if (!is_object($header))
1545	continue;
1546
1547	$return[$i]['msg_number'] = $msg_number;
1548	$return[$i]['command'] = $command;
1549
1550	$return[$i]['msg_folder'] = $folder;
1551	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1552	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1553	$return[$i]['Recent'] = $header->Recent;
1554	$return[$i]['Unseen'] = $header->Unseen;
1555	$return[$i]['Answered'] = $header->Answered;
1556	$return[$i]['Deleted'] = $header->Deleted;
1557	$return[$i]['Draft'] = $header->Draft;
1558	$return[$i]['Flagged'] = $header->Flagged;
1559
1560	$date_msg = gmdate("d/m/Y",$header->udate);
1561	if (gmdate("d/m/Y") == $date_msg)
1562	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1563	else
1564	$return[$i]['udate'] = $date_msg;
1565
1566	$from = $header->from;
1567	$return[$i]['from'] = array();
1568	$tmp = imap_mime_header_decode($from[0]->personal);
1569	$return[$i]['from']['name'] = $tmp[0]->text;
1570	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1571	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1572	if(!$return[$i]['from']['name'])
1573	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1574
1575	/*$toaddress = imap_mime_header_decode($header->toaddress);
1576	$return[$i]['toaddress'] = '';
1577	foreach ($toaddress as $tmp)
1578	$return[$i]['toaddress'] .= $tmp->text;*/
1579	$to = $header->to;
1580	$return[$i]['to'] = array();
1581	$tmp = imap_mime_header_decode($to[0]->personal);
1582	$return[$i]['to']['name'] = $tmp[0]->text;
1583	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1584	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1585
1586	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1587
1588	$return[$i]['Size'] = $header->Size;
1589	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1590
1591	$return[$i]['attachment'] = array();
1592	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1593	$i++;
1594	}
1595	$return['new_msgs'] = imap_num_recent($this->mbox);
1596	$return['msgs_to_delete'] = $msg_to_delete;
1597	if($this->mbox && is_resource($this->mbox))
1598	imap_close($this->mbox);
1599
1600	return $return;
1601	}
1602
1603	/**
1604	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1605	* assinado ou cifrado.
1606	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1607	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1608	* @param $msg_number O número da mesagem
1609	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1610	*/
1611	function getMessageType($msg_number, $headers = false){
1612
1613	$contentType = "normal";
1614	if (!$headers){
1615	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1616	}
1617	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1618	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1619	$contentType = "signature";
1620	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1621	$contentType = "cipher";
1622	}
1623
1624	return $contentType;
1625	}
1626
1627	/**
1628	* Metodo que retorna todas as pastas do usuario logado.
1629	* @param $params array opcional para repassar os argumentos ao metodo.
1630	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1631	* excluindo as compartilhadas para ele.
1632	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1633	* folder_id, folder_name, folder_parent e folder_hasChildren.
1634	*/
1635	function get_folders_list($params = null)
1636	{
1637	$mbox_stream = $this->open_mbox();
1638	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1639	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1640	}
1641	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1642	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1643	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1644
1645	$tmp = array();
1646	$resultMine = array();
1647	$resultDefault = array();
1648
1649	$inbox = 'INBOX';
1650	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1651	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1652	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1653	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1654
1655	if (is_array($folders_list)) {
1656	reset($folders_list);
1657	$this->ldap = new ldap_functions();
1658
1659	$i = 0;
1660	while (list($key, $val) = each($folders_list)) {
1661	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1662
1663	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1664	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1665	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1666	//error_log('passou', 3,'/tmp/imap_get_list.log');
1667	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1668	continue;
1669	}
1670	$result[$i]['folder_unseen'] = $status->unseen;
1671	$folder_id = $tmp_folder_id[1];
1672	$result[$i]['folder_id'] = $folder_id;
1673
1674	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1675	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1676	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1677	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1678	//$this->ldap = new ldap_functions();
1679	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1680	$result[$i]['folder_name'] = $cn;
1681	}
1682	}
1683
1684	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1685	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1686
1687	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1688	$result[$i]['folder_hasChildren'] = 1;
1689	else
1690	$result[$i]['folder_hasChildren'] = 0;
1691
1692	switch ($tmp_folder_id[1]) {
1693	case $inbox:
1694	case $sent:
1695	case $drafts:
1696	case $spam:
1697	case $trash:
1698	$resultDefault[]=$result[$i];
1699	default:
1700	$resultMine[]=$result[$i];
1701	}
1702
1703	$i++;
1704	}
1705	}
1706
1707	// Sorting resultMine
1708	foreach ($resultMine as $folder_info)
1709	{
1710	$array_tmp[] = $folder_info['folder_id'];
1711	}
1712
1713	natcasesort($array_tmp);
1714
1715	foreach ($array_tmp as $key => $folder_id)
1716	{
1717	$result2[] = $resultMine[$key];
1718	}
1719
1720	$resultDefault2=$resultDefault;
1721	// Sorting resultDefault
1722	foreach ($resultDefault as $key => $folder_id)
1723	{
1724
1725	switch ($resultDefault[$key]['folder_id']) {
1726	case $inbox:
1727	$resultDefault2[0] = $resultDefault[$key];
1728	break;
1729	case $sent:
1730	$resultDefault2[1] = $resultDefault[$key];
1731	break;
1732	case $drafts:
1733	$resultDefault2[2] = $resultDefault[$key];
1734	break;
1735	case $spam:
1736	$resultDefault2[3] = $resultDefault[$key];
1737	break;
1738	case $trash:
1739	$resultDefault2[4] = $resultDefault[$key];
1740	break;
1741	}
1742	}
1743
1744	// Merge default folders and mines
1745	$result2 = array_merge($resultDefault2, $result2);
1746
1747	$current_folder = "INBOX";
1748	if($params && $params['folder'])
1749	$current_folder = $params['folder'];
1750	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1751	}
1752
1753	function create_mailbox($arr)
1754	{
1755	$namebox = $arr['newp'];
1756	$mbox_stream = $this->open_mbox();
1757	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1758	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1759
1760	$result = "Ok";
1761	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1762	{
1763	$result = implode("<br />\n", imap_errors());
1764	}
1765
1766	if($mbox_stream)
1767	imap_close($mbox_stream);
1768
1769	return $result;
1770
1771	}
1772
1773	function create_extra_mailbox($arr)
1774	{
1775	$nameboxs = explode(";",$arr['nw_folders']);
1776	$result = "";
1777	$mbox_stream = $this->open_mbox();
1778	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1779	foreach($nameboxs as $key=>$tmp){
1780	if($tmp != ""){
1781	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1782	$result = implode("<br />\n", imap_errors());
1783	if($mbox_stream)
1784	imap_close($mbox_stream);
1785	return $result;
1786	}
1787	}
1788	}
1789	if($mbox_stream)
1790	imap_close($mbox_stream);
1791	return true;
1792	}
1793
1794	function delete_mailbox($arr)
1795	{
1796	$namebox = $arr['del_past'];
1797	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1798	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1799	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1800
1801	$result = "Ok";
1802	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1803	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1804	{
1805	$result = implode("<br />\n", imap_errors());
1806	}
1807	/*
1808	if($mbox_stream)
1809	imap_close($mbox_stream);
1810	*/
1811	return $result;
1812	}
1813
1814	function ren_mailbox($arr)
1815	{
1816	$namebox = $arr['current'];
1817	$new_box = $arr['rename'];
1818	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1819	$mbox_stream = $this->open_mbox();
1820	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1821
1822	$result = "Ok";
1823	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1824	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1825	if(!$this->folder_exists($new_box))
1826	{
1827	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1828	{
1829	$result = imap_errors();
1830	}
1831	}
1832	else{
1833	$result = "Mailbox already exists";
1834	}
1835	if($mbox_stream)
1836	imap_close($mbox_stream);
1837	return $result;
1838
1839	}
1840
1841	function get_num_msgs($params)
1842	{
1843	$folder = $params['folder'];
1844	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1845	$this->mbox = $this->open_mbox($folder);
1846	if(!$this->mbox \|\| !is_resource($this->mbox))
1847	return imap_last_error();
1848	}
1849	$num_msgs = imap_num_msg($this->mbox);
1850	if($this->mbox && is_resource($this->mbox))
1851	imap_close($this->mbox);
1852
1853	return $num_msgs;
1854	}
1855
1856	function folder_exists($folder){
1857	$mbox = $this->open_mbox();
1858	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1859	$list = imap_getmailboxes($mbox,$serverString, $folder);
1860	$return = is_array($list);
1861	imap_close($mbox);
1862	return $return;
1863	}
1864
1865	function send_mail($params)
1866	{
1867	include_once("class.phpmailer.php");
1868	$mail = new PHPMailer();
1869	// Set lang for PHPMailer using user prefs.
1870	list($prefix,$userlang) = explode('-',$_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang']);
1871	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
1872	include_once("class.db_functions.inc.php");
1873	$db = new db_functions();
1874	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1875	##
1876	# @AUTHOR Rodrigo Souza dos Santos
1877	# @DATE 2008/09/17
1878	# @BRIEF Checks if the user has permission to send an email with the email address used.
1879	##
1880	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1881	{
1882	$deny = true;
1883	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1884	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1885	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1886
1887	if ( $deny )
1888	return "The server denied your request to send a mail, you cannot use this mail address.";
1889	}
1890
1891	//new_message_to backs to mailto: pattern
1892	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1893
1894	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1895	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1896	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1897	$subject = $params['input_subject'];
1898	$msg_uid = $params['msg_id'];
1899	$return_receipt = $params['input_return_receipt'];
1900	$is_important = $params['input_important_message'];
1901	$encrypt = $params['input_return_cripto'];
1902	$signed = $params['input_return_digital'];
1903
1904	if($params['smime'])
1905	{
1906	$body = $params['smime'];
1907	$mail->SMIME = true;
1908	// A MSG assinada deve ser testada neste ponto.
1909	// Testar o certificado e a integridade da msg....
1910	include_once("../security/classes/CertificadoB.php");
1911	$erros_acumulados = '';
1912	$certificado = new certificadoB();
1913	$validade = $certificado->verificar($body);
1914	if(!$validade)
1915	{
1916	foreach($certificado->erros_ssl as $linha_erro)
1917	{
1918	$erros_acumulados .= $linha_erro;
1919	}
1920	}
1921	else
1922	{
1923	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1924	if ($certificado->apresentado)
1925	{
1926	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1927	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1928	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1929	}
1930	else
1931	{
1932	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1933	}
1934	}
1935	if(!$erros_acumulados =='')
1936	{
1937	return $erros_acumulados;
1938	}
1939	}
1940	else
1941	{
1942	$body = $params['body'];
1943	}
1944	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1945	$attachments = $params['FILES'];
1946	$forwarding_attachments = $params['forwarding_attachments'];
1947	$local_attachments = $params['local_attachments'];
1948
1949	//Test if must be saved in shared folder and change if necessary
1950	if( $fromaddress[2] == 'y' ){
1951	//build shared folder path
1952	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1953	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1954	else $folder = $params['folder'];
1955	} else {
1956	$folder = $params['folder'];
1957	}
1958
1959	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1960	$folder_name = $params['folder_name'];
1961	// Fix problem with cyrus delimiter changes.
1962	// Dots in names: enabled/disabled.
1963	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1964	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1965	// End Fix.
1966	if ($folder != 'null'){
1967	$mail->SaveMessageInFolder = $folder;
1968	}
1969	////////////////////////////////////////////////////////////////////////////////////////////////////
1970	$mail->SMTPDebug = false;
1971
1972	if($signed && !$params['smime'])
1973	{
1974	$mail->Mailer = "smime";
1975	$mail->SignedBody = true;
1976	}
1977	else
1978	$mail->IsSMTP();
1979
1980	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1981	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1982	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1983	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1984	if($fromaddress){
1985	$mail->Sender = $mail->From;
1986	$mail->SenderName = $mail->FromName;
1987	$mail->FromName = $fromaddress[0];
1988	$mail->From = $fromaddress[1];
1989	}
1990
1991	$this->add_recipients("to", $toaddress, &$mail);
1992	$this->add_recipients("cc", $ccaddress, &$mail);
1993	$this->add_recipients("cco", $ccoaddress, &$mail);
1994	$mail->Subject = $subject;
1995	$mail->IsHTML(true);
1996	$mail->Body = $body;
1997
1998	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1999	{
2000	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2001	$email = explode(",",$email);
2002	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2003	// Deve ser verificado um numero limite de destinatarios.
2004	// Deve ser verificado se os certificados sao validos.
2005	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2006	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2007	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2008	$erros_acumulados = "";
2009	$aux_mails = array();
2010	$mail_list = array();
2011	if(count($email) > $numero_maximo)
2012	{
2013	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2014	return $erros_acumulados;
2015	}
2016	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2017	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2018	foreach($email as $item)
2019	{
2020	$certificate = $db->get_certificate(strtolower($item));
2021	if(!$certificate)
2022	{
2023	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2024	return $erros_acumulados;
2025	}
2026
2027	if (array_key_exists("dberr1", $certificate))
2028	{
2029
2030	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2031	return $erros_acumulados;
2032	}
2033	if (array_key_exists("dberr2", $certificate))
2034	{
2035	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2036	//continue;
2037	}
2038	/* Retirado este teste para evitar mensagem de erro duplicada.
2039	if (!array_key_exists("certs", $certificate))
2040	{
2041	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2042	continue;
2043	}
2044	*/
2045	include_once("../security/classes/CertificadoB.php");
2046
2047	foreach ($certificate['certs'] as $registro)
2048	{
2049	$c1 = new certificadoB();
2050	$c1->certificado($registro['chave_publica']);
2051	if ($c1->apresentado)
2052	{
2053	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2054	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2055	{
2056	$aux_mails[] = $registro['chave_publica'];
2057	$mail_list[] = strtolower($item);
2058	}
2059	else
2060	{
2061	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2062	{
2063	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2064	$c1->dados['EXPIRADO'],$c2->revogado);
2065	}
2066
2067	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2068	foreach($c2->erros_ssl as $linha)
2069	{
2070	$erros_acumulados .= $linha . chr(0x0A);
2071	}
2072	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2073	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2074	}
2075	}
2076	else
2077	{
2078	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2079	}
2080	}
2081	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2082	{
2083	return $erros_acumulados;
2084	}
2085	}
2086
2087	$mail->Certs_crypt = $aux_mails;
2088	}
2089
2090	////////////////////////////////////////////////////////////////////////////////////////////////////
2091	// Build CID for embedded Images!!!
2092	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2093	$cid_imgs = '';
2094	$name_cid_files = array();
2095	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2096	$cid_array = array();
2097	foreach($cid_imgs[6] as $j => $val){
2098	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2099	{
2100	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2101	}
2102	$cid = $cid_array[$cid_imgs[4][$j].$val];
2103	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2104
2105	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2106	{
2107	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2108	$fileName = "image_".($j).".jpg";
2109	$fileCode = "base64";
2110	$fileType = "image/jpg";
2111	}
2112	else
2113	{
2114	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2115	$file_description = unserialize(rawurldecode($attach_img));
2116
2117	foreach($file_description as $i => $descriptor){
2118	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2119	}
2120	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2121	$fileName = $file_description[2];
2122	$fileCode = $file_description[4];
2123	$fileType = $this->get_file_type($file_description[2]);
2124	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2125	}
2126	$tempDir = ini_get("session.save_path");
2127	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2128	$f = fopen($tempDir.'/'.$file,"w");
2129	fputs($f,$fileContent);
2130	fclose($f);
2131	if ($fileContent)
2132	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2133	//else
2134	// return "Error loading image attachment content";
2135
2136	}
2137	////////////////////////////////////////////////////////////////////////////////////////////////////
2138	// Build Uploading Attachments!!!
2139	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2140	{
2141	$total_uploaded_size = 0;
2142	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2143	foreach ($attachments as $attach)
2144	{
2145	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2146	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2147	}
2148	if( $total_uploaded_size > $upload_max_filesize)
2149	return $this->parse_error("message file too big");
2150	}
2151	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2152
2153	$total_uploaded_size = 0;
2154	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2155	foreach($local_attachments as $local_attachment) {
2156	$file_description = unserialize(rawurldecode($local_attachment));
2157	$tmp = array_values($file_description);
2158	foreach($file_description as $i => $descriptor){
2159	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2160	}
2161	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2162	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2163	}
2164	if( $total_uploaded_size > $upload_max_filesize)
2165	return 'false';
2166	}
2167	////////////////////////////////////////////////////////////////////////////////////////////////////
2168	// Build Forwarding Attachments!!!
2169	if (count($forwarding_attachments) > 0)
2170	{
2171	// Bug fixed for array_search function
2172	if(count($name_cid_files) > 0) {
2173	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2174	$name_cid_files[0] = null;
2175	}
2176
2177	foreach($forwarding_attachments as $forwarding_attachment)
2178	{
2179	$file_description = unserialize(rawurldecode($forwarding_attachment));
2180	$tmp = array_values($file_description);
2181	foreach($file_description as $i => $descriptor){
2182	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2183	}
2184	$file_description = $tmp;
2185	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2186	$fileName = $file_description[2];
2187	if(!array_search(trim($fileName),$name_cid_files)) {
2188	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2189	}
2190	}
2191	}
2192
2193	////////////////////////////////////////////////////////////////////////////////////////////////////
2194	// Important message
2195	if($is_important)
2196	$mail->isImportant();
2197
2198	////////////////////////////////////////////////////////////////////////////////////////////////////
2199	// Disposition-Notification-To
2200	if ($return_receipt)
2201	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2202	////////////////////////////////////////////////////////////////////////////////////////////////////
2203
2204	$sent = $mail->Send();
2205
2206	if(!$sent)
2207	{
2208	return $this->parse_error($mail->ErrorInfo);
2209	}
2210	else
2211	{
2212	if ($signed && !$params['smime'])
2213	{
2214	return $sent;
2215	}
2216	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2217	{
2218	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2219	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2220	$now = date("d/m/y H:i:s");
2221	$addrs = $toaddress.$ccaddress.$ccoaddress;
2222	$sent = trim($sent);
2223	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2224	}
2225	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2226	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2227	$contacts = new dynamic_contacts();
2228	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2229	return array("success" => true, "new_contacts" => $new_contacts);
2230	}
2231	return array("success" => true);
2232	}
2233	}
2234
2235	function add_recipients_cert($full_address)
2236	{
2237	$result = "";
2238	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2239	foreach ($parse_address as $val)
2240	{
2241	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2242	if ($val->mailbox == "INVALID_ADDRESS")
2243	continue;
2244	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2245	continue;
2246	if (empty($val->personal))
2247	$result .= $val->mailbox."@".$val->host . ",";
2248	else
2249	$result .= $val->mailbox."@".$val->host . ",";
2250	}
2251
2252	return substr($result,0,-1);
2253	}
2254
2255	function add_recipients($recipient_type, $full_address, $mail)
2256	{
2257	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2258	foreach ($parse_address as $val)
2259	{
2260	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2261	if ($val->mailbox == "INVALID_ADDRESS")
2262	continue;
2263
2264	if (empty($val->personal))
2265	{
2266	switch($recipient_type)
2267	{
2268	case "to":
2269	$mail->AddAddress($val->mailbox."@".$val->host);
2270	break;
2271	case "cc":
2272	$mail->AddCC($val->mailbox."@".$val->host);
2273	break;
2274	case "cco":
2275	$mail->AddBCC($val->mailbox."@".$val->host);
2276	break;
2277	}
2278	}
2279	else
2280	{
2281	switch($recipient_type)
2282	{
2283	case "to":
2284	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2285	break;
2286	case "cc":
2287	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2288	break;
2289	case "cco":
2290	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2291	break;
2292	}
2293	}
2294	}
2295	return true;
2296	}
2297
2298	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2299	{
2300	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2301	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2302	if($encoding == 'base64')
2303	# The function imap_base64 adds a new line
2304	# at ASCII text, with CRLF line terminators.
2305	# So is being exchanged for base64_decode.
2306	#
2307	#$fileContent = imap_base64($fileContent);
2308	$fileContent = base64_decode($fileContent);
2309	else if($encoding == 'quoted-printable')
2310	$fileContent = quoted_printable_decode($fileContent);
2311	return $fileContent;
2312	}
2313
2314	function del_last_caracter($string)
2315	{
2316	$string = substr($string,0,(strlen($string) - 1));
2317	return $string;
2318	}
2319
2320	function del_last_two_caracters($string)
2321	{
2322	$string = substr($string,0,(strlen($string) - 2));
2323	return $string;
2324	}
2325
2326	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2327	{
2328	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2329	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2330	foreach($imapsort as $iuid)
2331	$sort[$iuid] = "";
2332
2333	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2334	$slice_array = false;
2335	else
2336	$slice_array = true;
2337	}
2338	else
2339	{
2340	$sort = array();
2341	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2342	$num_msgs = imap_num_msg($this->mbox);
2343	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2344	$slice_array = true;
2345
2346	for ($i=$num_msgs; $i>0; $i--)
2347	{
2348	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2349	break;
2350	$iuid = @imap_uid($this->mbox,$i);
2351	$header = $this->get_header($iuid);
2352	// List UNSEEN messages.
2353	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2354	continue;
2355	}
2356	// List SEEN messages.
2357	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2358	continue;
2359	}
2360	// List ANSWERED messages.
2361	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2362	continue;
2363	}
2364	// List FLAGGED messages.
2365	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2366	continue;
2367	}
2368
2369	if($sort_box_type=='SORTFROM') {
2370	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2371	$from = $header->to;
2372	else
2373	$from = $header->from;
2374
2375	$tmp = imap_mime_header_decode($from[0]->personal);
2376
2377	if ($tmp[0]->text != "")
2378	$sort[$iuid] = $tmp[0]->text;
2379	else
2380	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2381	}
2382	else if($sort_box_type=='SORTSUBJECT') {
2383	$sort[$iuid] = $header->subject;
2384	}
2385	else if($sort_box_type=='SORTSIZE') {
2386	$sort[$iuid] = $header->Size;
2387	}
2388	else {
2389	$sort[$iuid] = $header->udate;
2390	}
2391
2392	}
2393	natcasesort($sort);
2394
2395	if ($sort_box_reverse)
2396	$sort = array_reverse($sort,true);
2397	}
2398
2399	if(!is_array($sort))
2400	$sort = array();
2401
2402
2403	if ($slice_array)
2404	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2405
2406
2407	return $sort;
2408
2409	}
2410
2411
2412	function move_search_messages($params){
2413	$params['selected_messages'] = urldecode($params['selected_messages']);
2414	$params['new_folder'] = urldecode($params['new_folder']);
2415	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2416	$sel_msgs = explode(",", $params['selected_messages']);
2417	@reset($sel_msgs);
2418	$sorted_msgs = array();
2419	foreach($sel_msgs as $idx => $sel_msg) {
2420	$sel_msg = explode(";", $sel_msg);
2421	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2422	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2423	}
2424	else {
2425	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2426	}
2427	}
2428	@ksort($sorted_msgs);
2429	$last_return = false;
2430	foreach($sorted_msgs as $folder => $msgs_number) {
2431	$params['msgs_number'] = $msgs_number;
2432	$params['folder'] = $folder;
2433	if($params['new_folder'] && $folder != $params['new_folder']){
2434	$last_return = $this -> move_messages($params);
2435	}
2436	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2437	$last_return = $this -> delete_msgs($params);
2438	$last_return['deleted'] = true;
2439	}
2440	}
2441	return $last_return;
2442	}
2443
2444	function move_messages($params)
2445	{
2446	$folder = $params['folder'];
2447	$mbox_stream = $this->open_mbox($folder);
2448	$newmailbox = ($params['new_folder']);
2449	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2450	$new_folder_name = $params['new_folder_name'];
2451	$msgs_number = $params['msgs_number'];
2452	$return = array('msgs_number' => $msgs_number,
2453	'folder' => $folder,
2454	'new_folder_name' => $new_folder_name,
2455	'border_ID' => $params['border_ID'],
2456	'status' => true); //Status foi adicionado para validar as permissoes ACL
2457
2458	$error_log_file=$_SESSION['phpgw_info']['expressomail']['server']['files_dir']."/expressoMail.log";
2459	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True" &&
2460	strpos($msgs_number,',') != False)
2461	error_log(date("D M j G:i:s T Y").": expressoMail, move_messages: "
2462	.$_SESSION['phpgw_info']['expressomail']['user']['userid']." ".$folder."=>".$new_folder_name.
2463	" ".$msgs_number."\n", 3, $error_log_file);
2464
2465	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2466	if (substr($folder,0,4) == 'user'){
2467	$acl = $this->getacltouser($folder);
2468	/*
2469	* l - lookup (mailbox is visible to LIST/LSUB commands)
2470	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2471	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2472	* w - write (STORE flags other than SEEN and DELETED)
2473	* i - insert (perform APPEND, COPY into mailbox)
2474	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2475	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2476	* d - delete (STORE DELETED flag, perform EXPUNGE)
2477	* a - administer (perform SETACL)
2478	*/
2479	if (strpos($acl, "d") === false){
2480	$return['status'] = false;
2481	return $return;
2482	}
2483	}
2484	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2485	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2486	if (substr($new_folder_name,0,4) == 'user'){
2487	$this->ldap = new ldap_functions();
2488	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2489	$return['new_folder_name'] = array_pop($tmp_folder_name);
2490	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2491	{
2492	$return['new_folder_name'] = $cn;
2493	}
2494	}
2495	}
2496
2497	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2498	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2499	{
2500	$return['previous_msg'] = $this->get_info_previous_msg($params);
2501	// Fix problem in unserialize function JS.
2502	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2503	}
2504
2505	$mbox_stream = $this->open_mbox($folder);
2506	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2507	imap_expunge($mbox_stream);
2508	if($mbox_stream)
2509	imap_close($mbox_stream);
2510	return $return;
2511	}else {
2512	if(strstr(imap_last_error(),'Over quota')) {
2513	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2514	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2515	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2516	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2517	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2518	if(!$mbox)
2519	return imap_last_error();
2520	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2521	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2522	if($mbox_stream)
2523	imap_close($mbox_stream);
2524	if($mbox)
2525	imap_close($mbox);
2526	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2527	}
2528	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2529	imap_expunge($mbox_stream);
2530	if($mbox_stream)
2531	imap_close($mbox_stream);
2532	// return to original quota limit.
2533	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2534	if($mbox)
2535	imap_close($mbox);
2536	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2537	}
2538	return $return;
2539	}
2540	else {
2541	if($mbox_stream)
2542	imap_close($mbox_stream);
2543	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2544	if($mbox)
2545	imap_close($mbox);
2546	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2547	}
2548	return imap_last_error();
2549	}
2550
2551	}
2552	else {
2553	if($mbox_stream)
2554	imap_close($mbox_stream);
2555	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2556	}
2557	}
2558	}
2559
2560	function save_msg($params)
2561	{
2562
2563	include_once("class.phpmailer.php");
2564	$mail = new PHPMailer();
2565	// Set lang for PHPMailer using user prefs.
2566	list($prefix,$userlang) = explode('-',$_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang']);
2567	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
2568	include_once("class.db_functions.inc.php");
2569	$toaddress = $params['input_to'];
2570	$ccaddress = $params['input_cc'];
2571	$ccoaddress = $params['input_cco'];
2572	$subject = $params['input_subject'];
2573	$msg_uid = $params['msg_id'];
2574	$body = $params['body'];
2575	$body = str_replace("%nbsp;"," ",$params['body']);
2576	$body = preg_replace("/\n/"," ",$body);
2577	$body = preg_replace("/\r/","",$body);
2578	$forwarding_attachments = $params['forwarding_attachments'];
2579	$attachments = $params['FILES'];
2580	$return_files = $params['FILES'];
2581
2582	$folder = $params['folder'];
2583	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2584	// Fix problem with cyrus delimiter changes.
2585	// Dots in names: enabled/disabled.
2586	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2587	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2588	// End Fix.
2589	if(strtoupper($folder) == 'INBOX/DRAFTS')
2590	{
2591	$mail->SaveMessageAsDraft = $folder;
2592	}
2593	$mail->SaveMessageInFolder = $folder;
2594	$mail->SMTPDebug = false;
2595
2596	$mail->IsSMTP();
2597	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2598	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2599	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2600	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2601
2602	$mail->Sender = $mail->From;
2603	$mail->SenderName = $mail->FromName;
2604	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2605	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2606
2607	$this->add_recipients("to", $toaddress, &$mail);
2608	$this->add_recipients("cc", $ccaddress, &$mail);
2609	$this->add_recipients("cco", $ccoaddress, &$mail);
2610	$mail->Subject = $subject;
2611	$mail->IsHTML(true);
2612	$mail->Body = $body;
2613
2614	// Build CID for embedded Images!!!
2615	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2616	$cid_imgs = '';
2617	$name_cid_files = array();
2618	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2619	$cid_array = array();
2620	foreach($cid_imgs[6] as $j => $val){
2621	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2622	{
2623	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2624	}
2625	$cid = $cid_array[$cid_imgs[4][$j].$val];
2626	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2627
2628	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2629	{
2630	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2631	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2632	$fileName = "image_".($j).".jpg";
2633	$fileCode = "base64";
2634	$fileType = "image/jpg";
2635	$file_attached[0] = $cid_imgs[2][$j];
2636	$file_attached[1] = $cid_imgs[4][$j];
2637	$file_attached[2] = $fileName;
2638	$file_attached[3] = $cid_imgs[6][$j];
2639	$file_attached[4] = 'base64';
2640	$file_attached[5] = strlen($fileContent); //Size of file
2641	$return_forward[] = $file_attached;
2642	}
2643	else
2644	{
2645	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2646	$file_description = unserialize(rawurldecode($attach_img));
2647	foreach($file_description as $i => $descriptor){
2648	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2649	}
2650	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2651	$fileName = $file_description[2];
2652	$fileCode = $file_description[4];
2653	$fileType = $this->get_file_type($file_description[2]);
2654	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2655	if (!empty($file_description))
2656	{
2657	$file_description[5] = strlen($fileContent); //Size of file
2658	$return_forward[] = $file_description;
2659	}
2660	}
2661	$tempDir = ini_get("session.save_path");
2662	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2663	$f = fopen($tempDir.'/'.$file,"w");
2664	fputs($f,$fileContent);
2665	fclose($f);
2666	if ($fileContent)
2667	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2668	//else
2669	// return "Error loading image attachment content";
2670
2671	}
2672
2673	// Build Forwarding Attachments!!!
2674	if (count($forwarding_attachments) > 0)
2675	{
2676	foreach($forwarding_attachments as $forwarding_attachment)
2677	{
2678	$file_description = unserialize(rawurldecode($forwarding_attachment));
2679	$tmp = array_values($file_description);
2680	foreach($file_description as $i => $descriptor){
2681	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2682	}
2683	$file_description = $tmp;
2684
2685	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2686	$fileName = $file_description[2];
2687
2688	$file_description[5] = strlen($fileContent); //Size of file
2689	$return_forward[] = $file_description;
2690
2691	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2692	}
2693	}
2694
2695	if ((count($return_forward) > 0) && (count($return_files) > 0))
2696	$return_files = array_merge_recursive($return_forward,$return_files);
2697	else
2698	if (count($return_files) < 1)
2699	$return_files = $return_forward;
2700
2701	// Build Uploading Attachments!!!
2702	$sizeof_attachments = count($attachments);
2703	if ($sizeof_attachments)
2704	foreach ($attachments as $numb => $attach){
2705	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2706	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2707	switch ($image_type)
2708	{
2709	// Do not corrupt animated gif
2710	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2711	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2712	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2713	case 6:
2714	require_once("gd_functions.php");
2715	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2716	default:
2717	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2718	break;
2719	}
2720	header('Content-type: image/jpeg');
2721	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2722	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2723	if ($width < $max_resolution && $height < $max_resolution){
2724	$new_width = $width;
2725	$new_height = $height;
2726	}
2727	else if ($width > $max_resolution){
2728	$new_width = $max_resolution;
2729	$new_height = $height*($new_width/$width);
2730	}
2731	else {
2732	$new_height = $max_resolution;
2733	$new_width = $width*($new_height/$height);
2734	}
2735	$image_new = imagecreatetruecolor($new_width, $new_height);
2736	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2737	$tmpDir = ini_get("session.save_path");
2738	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2739	imagejpeg($image_new,$tmpDir.$_file, 85);
2740	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2741	}
2742	else
2743	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2744	// optional name
2745	}
2746
2747
2748
2749
2750	if(!empty($mail->AltBody))
2751	$mail->ContentType = "multipart/alternative";
2752
2753	$mail->error_count = 0; // reset errors
2754	$mail->SetMessageType();
2755	$header = $mail->CreateHeader();
2756	$body = $mail->CreateBody();
2757
2758	$mbox_stream = $this->open_mbox($folder);
2759	$new_header = str_replace("\n", "\r\n", $header);
2760	$new_body = str_replace("\n", "\r\n", $body);
2761	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2762	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2763	$return['msg_no'] = $status->uidnext - 1;
2764	$return['folder_id'] = $folder;
2765
2766	if($mbox_stream)
2767	imap_close($mbox_stream);
2768	if (is_array($return_files))
2769	foreach ($return_files as $index => $_attachment) {
2770	if (array_key_exists("name",$_attachment)){
2771	unset($return_files[$index]);
2772	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2773	}
2774	else
2775	{
2776	unset($return_files[$index]);
2777	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2778	}
2779	}
2780
2781	$return['files'] = serialize($return_files);
2782	$return["subject"] = $subject;
2783
2784	if (!$return['append'])
2785	$return['append'] = imap_last_error();
2786
2787	return $return;
2788	}
2789
2790	function set_messages_flag($params)
2791	{
2792	$folder = $params['folder'];
2793	$msgs_to_set = $params['msgs_to_set'];
2794	$flag = $params['flag'];
2795	$return = array();
2796	$return["msgs_to_set"] = $msgs_to_set;
2797	$return["flag"] = $flag;
2798
2799	if(!$this->mbox && !is_resource($this->mbox))
2800	$this->mbox = $this->open_mbox($folder);
2801
2802	if ($flag == "unseen")
2803	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2804	elseif ($flag == "seen")
2805	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2806	elseif ($flag == "answered"){
2807	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2808	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2809	}
2810	elseif ($flag == "forwarded")
2811	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2812	elseif ($flag == "flagged")
2813	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2814	elseif ($flag == "unflagged") {
2815	$flag_importance = false;
2816	$msgs_number = explode(",",$msgs_to_set);
2817	$unflagged_msgs = "";
2818	foreach($msgs_number as $msg_number) {
2819	preg_match('/importance : (.*)\r/i',
2820	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2821	,$importance);
2822	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2823	$flag_importance=true;
2824	}
2825	else {
2826	$unflagged_msgs.=$msg_number.",";
2827	}
2828	}
2829
2830	if($unflagged_msgs!="") {
2831	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2832	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2833	}
2834	else {
2835	$return["msgs_unflageds"] = false;
2836	}
2837
2838	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2839	$return["status"] = false;
2840	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2841	}
2842	else {
2843	$return["status"] = true;
2844	}
2845	}
2846
2847	if($this->mbox && is_resource($this->mbox))
2848	imap_close($this->mbox);
2849	return $return;
2850	}
2851
2852	function get_file_type($file_name)
2853	{
2854	$file_name = strtolower($file_name);
2855	$strFileType = strrev(substr(strrev($file_name),0,4));
2856	if ($strFileType == ".asf")
2857	return "video/x-ms-asf";
2858	if ($strFileType == ".avi")
2859	return "video/avi";
2860	if ($strFileType == ".doc")
2861	return "application/msword";
2862	if ($strFileType == ".zip")
2863	return "application/zip";
2864	if ($strFileType == ".xls")
2865	return "application/vnd.ms-excel";
2866	if ($strFileType == ".gif")
2867	return "image/gif";
2868	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2869	return "image/jpeg";
2870	if ($strFileType == ".png")
2871	return "image/png";
2872	if ($strFileType == ".wav")
2873	return "audio/wav";
2874	if ($strFileType == ".mp3")
2875	return "audio/mpeg3";
2876	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2877	return "video/mpeg";
2878	if ($strFileType == ".rtf")
2879	return "application/rtf";
2880	if ($strFileType == ".htm" \|\| $strFileType == "html")
2881	return "text/html";
2882	if ($strFileType == ".xml")
2883	return "text/xml";
2884	if ($strFileType == ".xsl")
2885	return "text/xsl";
2886	if ($strFileType == ".css")
2887	return "text/css";
2888	if ($strFileType == ".php")
2889	return "text/php";
2890	if ($strFileType == ".asp")
2891	return "text/asp";
2892	if ($strFileType == ".pdf")
2893	return "application/pdf";
2894	if ($strFileType == ".txt")
2895	return "text/plain";
2896	if ($strFileType == ".wmv")
2897	return "video/x-ms-wmv";
2898	if ($strFileType == ".sxc")
2899	return "application/vnd.sun.xml.calc";
2900	if ($strFileType == ".stc")
2901	return "application/vnd.sun.xml.calc.template";
2902	if ($strFileType == ".sxd")
2903	return "application/vnd.sun.xml.draw";
2904	if ($strFileType == ".std")
2905	return "application/vnd.sun.xml.draw.template";
2906	if ($strFileType == ".sxi")
2907	return "application/vnd.sun.xml.impress";
2908	if ($strFileType == ".sti")
2909	return "application/vnd.sun.xml.impress.template";
2910	if ($strFileType == ".sxm")
2911	return "application/vnd.sun.xml.math";
2912	if ($strFileType == ".sxw")
2913	return "application/vnd.sun.xml.writer";
2914	if ($strFileType == ".sxq")
2915	return "application/vnd.sun.xml.writer.global";
2916	if ($strFileType == ".stw")
2917	return "application/vnd.sun.xml.writer.template";
2918
2919
2920	return "application/octet-stream";
2921	}
2922
2923	function htmlspecialchars_encode($str)
2924	{
2925	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2926	}
2927	function htmlspecialchars_decode($str)
2928	{
2929	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2930	}
2931
2932	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2933	{
2934	if(!$this->mbox \|\| !is_resource($this->mbox))
2935	$this->mbox = $this->open_mbox($folder);
2936
2937	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2938	}
2939
2940	function get_info_next_msg($params)
2941	{
2942	$msg_number = $params['msg_number'];
2943	$folder = $params['msg_folder'];
2944	$sort_box_type = $params['sort_box_type'];
2945	$sort_box_reverse = $params['sort_box_reverse'];
2946	$reuse_border = $params['reuse_border'];
2947	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2948	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2949
2950	$success = false;
2951	if (is_array($sort_array_msg))
2952	{
2953	foreach ($sort_array_msg as $i => $value){
2954	if ($value == $msg_number)
2955	{
2956	$success = true;
2957	break;
2958	}
2959	}
2960	}
2961
2962	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2963	{
2964	$params['status'] = 'false';
2965	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2966	return $params;
2967	}
2968
2969	$params = array();
2970	$params['msg_number'] = $sort_array_msg[($i+1)];
2971	$params['msg_folder'] = $folder;
2972
2973	$return = $this->get_info_msg($params);
2974	$return["reuse_border"] = $reuse_border;
2975	return $return;
2976	}
2977
2978	function get_info_previous_msg($params)
2979	{
2980	$msg_number = $params['msgs_number'];
2981	$folder = $params['folder'];
2982	$sort_box_type = $params['sort_box_type'];
2983	$sort_box_reverse = $params['sort_box_reverse'];
2984	$reuse_border = $params['reuse_border'];
2985	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2986	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2987
2988	$success = false;
2989	if (is_array($sort_array_msg))
2990	{
2991	foreach ($sort_array_msg as $i => $value){
2992	if ($value == $msg_number)
2993	{
2994	$success = true;
2995	break;
2996	}
2997	}
2998	}
2999	if (! $success \|\| $i == 0)
3000	{
3001	$params['status'] = 'false';
3002	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3003	return $params;
3004	}
3005
3006	$params = array();
3007	$params['msg_number'] = $sort_array_msg[($i-1)];
3008	$params['msg_folder'] = $folder;
3009
3010	$return = $this->get_info_msg($params);
3011	$return["reuse_border"] = $reuse_border;
3012	return $return;
3013	}
3014
3015	// This function updates the values: quota, paging and new messages menu.
3016	function get_menu_values($params){
3017	$return_array = array();
3018	$return_array = $this->get_quota($params);
3019
3020	$mbox_stream = $this->open_mbox($params['folder']);
3021	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3022	if($mbox_stream)
3023	imap_close($mbox_stream);
3024
3025	return $return_array;
3026	}
3027
3028	function get_quota($params){
3029	// folder_id = user/{uid} for shared folders
3030	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3031	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3032	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3033	}
3034	// folder_id = INBOX for inbox folders
3035	else
3036	$folder_id = "INBOX";
3037
3038	if(!$this->mbox \|\| !is_resource($this->mbox))
3039	$this->mbox = $this->open_mbox();
3040
3041	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3042	if($this->mbox && is_resource($this->mbox))
3043	imap_close($this->mbox);
3044
3045	if (!$quota){
3046	return array(
3047	'quota_percent' => 0,
3048	'quota_used' => 0,
3049	'quota_limit' => 0
3050	);
3051	}
3052
3053	if(count($quota) && $quota['limit']) {
3054	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3055	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3056	if($quota_used >= $quota_limit)
3057	{
3058	$quotaPercent = 100;
3059	}
3060	else
3061	{
3062	$quotaPercent = ($quota_used / $quota_limit)*100;
3063	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3064	}
3065	return array(
3066	'quota_percent' => floor($quotaPercent),
3067	'quota_used' => floor($quota_used),
3068	'quota_limit' => floor($quota_limit)
3069	);
3070	}
3071	else
3072	return array();
3073	}
3074
3075	function send_notification($params){
3076	require_once("class.phpmailer.php");
3077	$mail = new PHPMailer();
3078	// Set lang for PHPMailer using user prefs.
3079	list($prefix,$userlang) = explode('-',$_SESSION['phpgw_info']['expressomail']['user']['preferences']['common']['lang']);
3080	$mail->SetLanguage($userlang,dirname( __FILE__ )."/../setup/");
3081
3082	$toaddress = $params['notificationto'];
3083
3084	$subject = 'Confirmação de leitura: ' . $params['subject'];
3085	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3086	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3087	$mail->SMTPDebug = false;
3088	$mail->IsSMTP();
3089	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3090	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3091	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3092	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3093	$mail->AddAddress($toaddress);
3094	$mail->Subject = $this->htmlspecialchars_decode($subject);
3095
3096	$mail->IsHTML(true);
3097	$mail->Body = $body;
3098
3099	if(!$mail->Send()){
3100	return $mail->ErrorInfo;
3101	}
3102	else
3103	return true;
3104	}
3105
3106	function empty_folder($params)
3107	{
3108	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3109	$mbox_stream = $this->open_mbox($folder);
3110	$return = imap_delete($mbox_stream,'1:*');
3111	if($mbox_stream)
3112	imap_close($mbox_stream, CL_EXPUNGE);
3113	return $return;
3114	}
3115
3116	function search($params)
3117	{
3118	include("class.imap_attachment.inc.php");
3119	$imap_attachment = new imap_attachment();
3120	$criteria = $params['criteria'];
3121	$return = array();
3122	$folders = $this->get_folders_list();
3123
3124	$j = 0;
3125	foreach($folders as $folder)
3126	{
3127	$mbox_stream = $this->open_mbox($folder);
3128	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3129
3130	if ($messages == '')
3131	continue;
3132
3133	$i = 0;
3134	$return[$j] = array();
3135	$return[$j]['folder_name'] = $folder['name'];
3136
3137	foreach($messages as $msg_number)
3138	{
3139	$header = $this->get_header($msg_number);
3140	if (!is_object($header))
3141	return false;
3142
3143	$return[$j][$i]['msg_folder'] = $folder['name'];
3144	$return[$j][$i]['msg_number'] = $msg_number;
3145	$return[$j][$i]['Recent'] = $header->Recent;
3146	$return[$j][$i]['Unseen'] = $header->Unseen;
3147	$return[$j][$i]['Answered'] = $header->Answered;
3148	$return[$j][$i]['Deleted'] = $header->Deleted;
3149	$return[$j][$i]['Draft'] = $header->Draft;
3150	$return[$j][$i]['Flagged'] = $header->Flagged;
3151
3152	$date_msg = gmdate("d/m/Y",$header->udate);
3153	if (gmdate("d/m/Y") == $date_msg)
3154	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3155	else
3156	$return[$j][$i]['udate'] = $date_msg;
3157
3158	$fromaddress = imap_mime_header_decode($header->fromaddress);
3159	$return[$j][$i]['fromaddress'] = '';
3160	foreach ($fromaddress as $tmp)
3161	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3162
3163	$from = $header->from;
3164	$return[$j][$i]['from'] = array();
3165	$tmp = imap_mime_header_decode($from[0]->personal);
3166	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3167	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3168	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3169
3170	$to = $header->to;
3171	$return[$j][$i]['to'] = array();
3172	$tmp = imap_mime_header_decode($to[0]->personal);
3173	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3174	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3175	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3176
3177	$subject = imap_mime_header_decode($header->fetchsubject);
3178	$return[$j][$i]['subject'] = '';
3179	foreach ($subject as $tmp)
3180	$return[$j][$i]['subject'] .= $tmp->text;
3181
3182	$return[$j][$i]['Size'] = $header->Size;
3183	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3184
3185	$return[$j][$i]['attachment'] = array();
3186	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3187
3188	$i++;
3189	}
3190	$j++;
3191	if($mbox_stream)
3192	imap_close($mbox_stream);
3193	}
3194
3195	return $return;
3196	}
3197
3198
3199	function mobile_search($params)
3200	{
3201	include("class.imap_attachment.inc.php");
3202	$imap_attachment = new imap_attachment();
3203	$criterias = array ("TO","SUBJECT","FROM","CC");
3204	$return = array();
3205	$folders = $this->get_folders_list();
3206	$num_msgs = 0;
3207
3208	foreach($folders as $id =>$folder)
3209	{
3210	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3211	foreach($criterias as $criteria_fixed)
3212	{
3213	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3214	$mbox_stream = $this->open_mbox($folder['folder_name']);
3215
3216	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3217
3218	if ($messages == ''){
3219	if($mbox_stream)
3220	imap_close($mbox_stream);
3221	continue;
3222	}
3223
3224	foreach($messages as $msg_number)
3225	{
3226	$temp = $this->get_info_head_msg($msg_number);
3227	if(!$temp)
3228	return false;
3229
3230	$return[$num_msgs] = $temp;
3231	$num_msgs++;
3232	}
3233	$return['num_msgs'] = $num_msgs;
3234
3235	if($mbox_stream)
3236	imap_close($mbox_stream);
3237	}
3238	}
3239
3240	}
3241	return $return;
3242	}
3243
3244	function delete_and_show_previous_message($params)
3245	{
3246	$return = $this->get_info_previous_msg($params);
3247
3248	$params_tmp1 = array();
3249	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3250	$params_tmp1['folder'] = $params['msg_folder'];
3251	$return_tmp1 = $this->delete_msg($params_tmp1);
3252
3253	$return['msg_number_deleted'] = $return_tmp1;
3254
3255	return $return;
3256	}
3257
3258
3259	function automatic_trash_cleanness($params)
3260	{
3261	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3262	$criteria = 'BEFORE "'.$before_date.'"';
3263	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3264	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3265	if (is_array($messages)){
3266	foreach ($messages as $msg_number){
3267	imap_delete($mbox_stream, $msg_number, FT_UID);
3268	}
3269	}
3270	if($mbox_stream)
3271	imap_close($mbox_stream, CL_EXPUNGE);
3272	return $messages;
3273	}
3274	// Fix the search problem with special characters!!!!
3275	function remove_accents($string) {
3276	return strtr($string,
3277	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3278	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3279	}
3280
3281	function make_search_date($date){
3282
3283	$months = array(
3284	1 => 'jan',
3285	2 => 'feb',
3286	3 => 'mar',
3287	4 => 'apr',
3288	5 => 'may',
3289	6 => 'jun',
3290	7 => 'jul',
3291	8 => 'aug',
3292	9 => 'sep',
3293	10 => 'oct',
3294	11 => 'nov',
3295	12 => 'dec'
3296	);
3297
3298	//TODO: Adaptar a data de acordo com o locale do sistema.
3299	list($day,$month,$year) = explode("/", $date);
3300	$search_date = $day."-".$months[intval($month)]."-".$year;
3301	return $search_date;
3302
3303	}
3304
3305	function search_msg($params = ''){
3306	$retorno = "";
3307	$mbox_stream = "";
3308	if(strpos($params['condition'],"#")===false) { //local messages
3309	$search=false;
3310	}
3311	else {
3312	$search = explode(",",$params['condition']);
3313	}
3314
3315	if($search){
3316	$search_criteria = '';
3317	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3318	foreach($search as $tmp)
3319	{
3320	$tmp1 = explode("##",$tmp);
3321	$sum = 0;
3322	$name_box = $tmp1[0];
3323	unset($filter);
3324	foreach($tmp1 as $index => $criteria)
3325	{
3326	if ($index != 0 && strlen($criteria) != 0)
3327	{
3328	$filter_array = explode("<=>",rawurldecode($criteria));
3329	$filter .= " ".$filter_array[0];
3330	if (strlen($filter_array[1]) != 0){
3331	if (trim($filter_array[0]) != 'BEFORE' &&
3332	trim($filter_array[0]) != 'SINCE' &&
3333	trim($filter_array[0]) != 'ON')
3334	{
3335	$filter .= '"'.$filter_array[1].'"';
3336	}
3337	else
3338	{
3339	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3340	}
3341	}
3342	}
3343	}
3344	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3345	$filter = $this->remove_accents($filter);
3346	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3347	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3348	{
3349	$folder_name = explode($this->imap_delimiter,$name_box);
3350	$this->ldap = new ldap_functions();
3351	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3352	{
3353	$folder_name[1] = $cn;
3354	}
3355	$folder_name = implode($this->imap_delimiter,$folder_name);
3356	}
3357	else
3358	{
3359	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3360	}
3361
3362	if(!is_resource($mbox_stream))
3363	{
3364	$mbox_stream = $this->open_mbox($name_box);
3365	}
3366	else
3367	{
3368	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3369	}
3370
3371	if (preg_match("/^.?\bALL\b/", $filter))
3372	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3373
3374	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3375	foreach($all_criterias as $criteria_fixed)
3376	{
3377	$_filter = $criteria_fixed . substr($filter,4);
3378
3379	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3380
3381	if($search_criteria) //&& count($search_criteria) < 50)
3382	{
3383	foreach($search_criteria as $new_search)
3384	{
3385	if ($search_result_number != '65536' && $sum == $search_result_number)
3386	{
3387	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3388	}
3389
3390	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3391	if(!@strstr($retorno,$m_token))
3392	{
3393	$retorno .= $m_token;
3394	$sum ++;
3395	}
3396	}
3397	}
3398	}
3399	}
3400	else {
3401	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3402	if( is_array( $search_criteria) )
3403	{
3404	foreach($search_criteria as $new_search)
3405	{
3406	if ($search_result_number != '65536' && $sum == $search_result_number)
3407	{
3408	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3409	}
3410	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3411	$sum++;
3412	}
3413	}
3414	}
3415	}
3416	}
3417	if($mbox_stream)
3418	{
3419	imap_close($mbox_stream);
3420	}
3421
3422	if ($retorno)
3423	{
3424	return $retorno;
3425	}
3426	else
3427	{
3428	return 'none';
3429	}
3430	}
3431
3432	function get_msg($uid_msg,$name_box, $mbox_stream )
3433	{
3434	$header = $this->get_header($uid_msg);
3435	include_once("class.imap_attachment.inc.php");
3436	$imap_attachment = new imap_attachment();
3437	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3438	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3439	$flag = $header->Unseen
3440	.$header->Recent
3441	.$header->Flagged
3442	.$header->Draft
3443	.$header->Answered
3444	.$header->Deleted
3445	.$attachments;
3446
3447
3448	$subject = $this->decode_string($header->fetchsubject);
3449	$from = $header->from[0]->mailbox;
3450	if($header->from[0]->personal != "")
3451	$from = $header->from[0]->personal;
3452	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3453	return $ret_msg;
3454	}
3455
3456	function size_msg($size){
3457	$var = floor($size/1024);
3458	if($var >= 1){
3459	return $var." kb";
3460	}else{
3461	return $size ." b";
3462	}
3463	}
3464
3465	function ob_array($the_object)
3466	{
3467	$the_array=array();
3468	if(!is_scalar($the_object))
3469	{
3470	foreach($the_object as $id => $object)
3471	{
3472	if(is_scalar($object))
3473	{
3474	$the_array[$id]=$object;
3475	}
3476	else
3477	{
3478	$the_array[$id]=$this->ob_array($object);
3479	}
3480	}
3481	return $the_array;
3482	}
3483	else
3484	{
3485	return $the_object;
3486	}
3487	}
3488
3489	function getacl()
3490	{
3491	$this->ldap = new ldap_functions();
3492
3493	$return = array();
3494	$mbox_stream = $this->open_mbox();
3495	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3496
3497	$i = 0;
3498	foreach ($mbox_acl as $user => $acl)
3499	{
3500	if ($user != $this->username)
3501	{
3502	$return[$i]['uid'] = $user;
3503	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3504	}
3505	$i++;
3506	}
3507	return $return;
3508	}
3509
3510	function setacl($params)
3511	{
3512	$old_users = $this->getacl();
3513	if (!count($old_users))
3514	$old_users = array();
3515
3516	$tmp_array = array();
3517	foreach ($old_users as $index => $user_info)
3518	{
3519	$tmp_array[$index] = $user_info['uid'];
3520	}
3521	$old_users = $tmp_array;
3522
3523	$users = unserialize($params['users']);
3524	if (!count($users))
3525	$users = array();
3526
3527	//$add_share = array_diff($users, $old_users);
3528	$remove_share = array_diff($old_users, $users);
3529
3530	$mbox_stream = $this->open_mbox();
3531
3532	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3533	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3534
3535	/*if (count($add_share))
3536	{
3537	foreach ($add_share as $index=>$uid)
3538	{
3539	if (is_array($mailboxes_list))
3540	{
3541	foreach ($mailboxes_list as $key => $val)
3542	{
3543	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3544	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3545	}
3546	}
3547	}
3548	}*/
3549
3550	if (count($remove_share))
3551	{
3552	foreach ($remove_share as $index=>$uid)
3553	{
3554	if (is_array($mailboxes_list))
3555	{
3556	foreach ($mailboxes_list as $key => $val)
3557	{
3558	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3559	imap_setacl ($mbox_stream, $folder, "$uid", "");
3560	}
3561	}
3562	}
3563	}
3564
3565	return true;
3566	}
3567
3568	function getaclfromuser($params)
3569	{
3570	$useracl = $params['user'];
3571
3572	$return = array();
3573	$return[$useracl] = 'false';
3574	$mbox_stream = $this->open_mbox();
3575	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3576
3577	foreach ($mbox_acl as $user => $acl)
3578	{
3579	if (($user != $this->username) && ($user == $useracl))
3580	{
3581	$return[$user] = $acl;
3582	}
3583	}
3584	return $return;
3585	}
3586
3587	function getacltouser($user)
3588	{
3589	$return = array();
3590	$mbox_stream = $this->open_mbox();
3591	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3592	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3593	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3594	if(substr($user,0,4) != 'user')
3595	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3596	else
3597	$mbox_acl = imap_getacl($mbox_stream, $user);
3598	return $mbox_acl[$this->username];
3599	}
3600
3601
3602	function setaclfromuser($params)
3603	{
3604	$user = $params['user'];
3605	$acl = $params['acl'];
3606
3607	$mbox_stream = $this->open_mbox();
3608
3609	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3610	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3611
3612	if (is_array($mailboxes_list))
3613	{
3614	foreach ($mailboxes_list as $key => $val)
3615	{
3616	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3617	$folder = str_replace("&-", "&", $folder);
3618	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3619	{
3620	$return = imap_last_error();
3621	}
3622	}
3623	}
3624	if (isset($return))
3625	return $return;
3626	else
3627	return true;
3628	}
3629
3630	function download_attachment($msg,$msgno)
3631	{
3632	$array_parts_attachments = array();
3633	$array_parts_attachments['names'] = '';
3634	include_once("class.imap_attachment.inc.php");
3635	$imap_attachment = new imap_attachment();
3636
3637	if (count($msg->fname[$msgno]) > 0)
3638	{
3639	$i = 0;
3640	foreach ($msg->fname[$msgno] as $index=>$fname)
3641	{
3642	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3643	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3644	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3645	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3646	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3647	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3648	$i++;
3649	}
3650	}
3651	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3652	return $array_parts_attachments;
3653	}
3654
3655	function spam($params)
3656	{
3657	$is_spam = $params['spam'];
3658	$folder = $params['folder'];
3659	$mbox_stream = $this->open_mbox($folder);
3660	$msgs_number = explode(',',$params['msgs_number']);
3661
3662	foreach($msgs_number as $msg_number) {
3663	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3664	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3665	$body = imap_body($mbox_stream, $imap_msg_number);
3666	$msg = $header . $body;
3667	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3668	$username = $this->username;
3669	strtok($email, '@');
3670	$domain = strtok('@');
3671
3672	//Encontrar a assinatura do dspam no cabecalho
3673	$v = explode("\r\n", $header);
3674	foreach ($v as $linha){
3675	if (eregi("^Message-ID", $linha)) {
3676	$args = explode(" ", $linha);
3677	$msg_id = "'$args[1]'";
3678	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3679	$args = explode(" ",$linha);
3680	$signature = $args[1];
3681	}
3682	}
3683
3684	// Seleciona qual comando a ser executado
3685	switch($is_spam){
3686	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3687	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3688	}
3689
3690	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3691	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3692	system($cmd);
3693	}
3694	imap_close($mbox_stream);
3695	return false;
3696	}
3697	function get_header($msg_number){
3698	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3699	if (!is_object($header))
3700	return false;
3701	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3702	$pdate = date_parse($header->MailDate);
3703	$header->udate += $pdate['zone']*(-60);
3704
3705	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3706	$flag = preg_match('/importance : (.*)\r/i',
3707	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3708	,$importance);
3709	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3710	}
3711
3712	return $header;
3713	}
3714
3715	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3716	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3717
3718	function insert_email($source,$folder,$timestamp){
3719	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3720	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3721	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3722	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3723	$imap_options = '/notls/novalidate-cert';
3724	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3725	if(imap_last_error())
3726	{
3727	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3728	}
3729	if($timestamp){
3730	$tempDir = ini_get("session.save_path");
3731	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3732	$f = fopen($file,"w");
3733	fputs($f,base64_encode($source));
3734	fclose($f);
3735	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3736	$return['command']=exec(escapeshellcmd($command));
3737	}else{
3738	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3739	}
3740	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3741	$return['msg_no'] = $status->uidnext - 1;
3742	$return['error'] = imap_last_error();
3743	if($mbox_stream)
3744	imap_close($mbox_stream);
3745	return $return;
3746
3747	}
3748
3749	function show_decript($params){
3750	$source = $params['source'];
3751	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3752	$source = str_replace(" ", "+", $source,$i);
3753
3754	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3755	if(!$source = base64_decode($source,true))
3756	return "error ".$source."Espaços ".$i;
3757
3758	}
3759	else {
3760	if(!$source = base64_decode($source))
3761	return "error ".$source."Espaços ".$i;
3762	}
3763
3764	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3765
3766	$get['msg_number'] = $insert['msg_no'];
3767	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3768	$return = $this->get_info_msg($get);
3769	$get['msg_number'] = $params['ID'];
3770	$get['msg_folder'] = $params['folder'];
3771	$tmp = $this->get_info_msg($get);
3772	if(!$tmp['status_get_msg_info'])
3773	{
3774	$return['msg_day']=$tmp['msg_day'];
3775	$return['msg_hour']=$tmp['msg_hour'];
3776	$return['fulldate']=$tmp['fulldate'];
3777	$return['smalldate']=$tmp['smalldate'];
3778	}
3779	else
3780	{
3781	$return['msg_day']='';
3782	$return['msg_hour']='';
3783	$return['fulldate']='';
3784	$return['smalldate']='';
3785	}
3786	$return['msg_no'] =$insert['msg_no'];
3787	$return['error'] = $insert['error'];
3788	$return['folder'] = $params['folder'];
3789	//$return['acls'] = $insert['acls'];
3790	$return['original_ID'] = $params['ID'];
3791
3792	return $return;
3793
3794	}
3795
3796	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3797	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3798
3799	function treat_base64_from_post($source){
3800	$offset = 0;
3801	do
3802	{
3803	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3804	{
3805	$inicio = strpos($source, "\n\r", $inicio);
3806	$fim = strpos($source, '--', $inicio);
3807	if(!$fim)
3808	$fim = strpos($source,"\n\r", $inicio);
3809	$length = $fim-$inicio;
3810	$parte = substr( $source,$inicio,$length-1);
3811	$parte = str_replace(" ", "+", $parte);
3812	$source = substr_replace($source, $parte, $inicio, $length-1);
3813	}
3814	if($offset > $inicio)
3815	$offset=FALSE;
3816	else
3817	$offset = $inicio;
3818	}
3819	while($offset);
3820	return $source;
3821	}
3822
3823	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3824
3825	function unarchive_mail($params)
3826	{
3827	$dest_folder = $params['folder'];
3828	$sources = explode("#@#@#@",$params['source']);
3829	$timestamps = explode("#@#@#@",$params['timestamp']);
3830	foreach($sources as $index=>$src) {
3831	if($src!=""){
3832	$source = $this->treat_base64_from_post($src);
3833	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3834	}
3835	}
3836	return $insert;
3837	}
3838
3839	function download_all_local_attachments($params)
3840	{
3841	$source = $params['source'];
3842	$source = $this->treat_base64_from_post($source);
3843	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3844	$exporteml = new ExportEml();
3845	$params['num_msg']=$insert['msg_no'];
3846	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3847	return $exporteml->download_all_attachments($params);
3848	}
3849
3850	function get_quota_folders(){
3851
3852	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3853	include_once("class.imapfp.inc.php");
3854	$imapfp = new imapfp();
3855
3856	if(!$imapfp->open($this->imap_server,$this->imap_port))
3857	return $imapfp->get_error();
3858	if (!$imapfp->login( $this->username,$this->password ))
3859	return $imapfp->get_error();
3860
3861	$response_array = $imapfp->get_mailboxes_size();
3862	if ($imapfp->error)
3863	return $imapfp->get_error();
3864
3865	$data = array();
3866	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3867	$data["quota_root"] = $quota_root;
3868
3869	foreach ($response_array as $idx=>$line) {
3870	$line2 = str_replace('"', "", $line);
3871	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3872	list($folder,$size) = explode(";",$line2);
3873	$size = str_replace(")","",$size);
3874	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3875	if ($size < 1048576 && $size > 1024)
3876	$quota_used = round($size / 1024, 0).' Kb';
3877	else if($size > 1024)
3878	$quota_used = round($size / (1024*1024), 1).' Mb';
3879	else
3880	$quota_used = $size." b";
3881	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3882	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3883	$folder = $this->functions->getLang("Inbox");
3884	}
3885	else
3886	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3887
3888	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3889	}
3890	$imapfp->close();
3891	return $data;
3892	}
3893	}
3894	?>

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