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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1912

Revision 1912, 135.3 KB checked in by valmir.sena, 14 years ago (diff)
Ticket #858 - Alterar o comportamento do envio de mensagens por um usuário de uma conta compartilhada
Property svn:eol-style set to `native` Property svn:executable set to ``*

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

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