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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1965

Revision 1965, 135.0 KB checked in by wmerlotto, 14 years ago (diff)
Ticket #900 - Adicionando funcionalidade de limpar a pasta Spam
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);
95	if(!$temp)
96	{
97	return false;
98	}
99
100	$return[$i] = $temp;
101	$i++;
102	}
103	}
104	$return['num_msgs'] = $num_msgs;
105
106	return $return;
107	}
108
109	function get_info_head_msg($msg_number) {
110	$head_array = array();
111	include_once("class.imap_attachment.inc.php");
112	$imap_attachment = new imap_attachment();
113
114
115
116	/*Como eu preciso do atributo Importance para saber se o email é
117	* importante ou não, uso abaixo a função imap_fetchheader e busco
118	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
119	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
120	* não preciso reimplementar o método utilizando o fetchheader.
121	* Como as mensagens são renderizadas em um número pequeno por vez,
122	* não parece ter perda considerável de performance.
123	*/
124
125	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
126	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
127
128	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
129	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
130	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
131	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
132
133
134	$header = $this->get_header($msg_number);
135	if (!is_object($header))
136	return false;
137	$head_array['Recent'] = $header->Recent;
138	$head_array['Unseen'] = $header->Unseen;
139	if($header->Answered =='A' && $header->Draft == 'X'){
140	$head_array['Forwarded'] = 'F';
141	}
142	else {
143	$head_array['Answered'] = $header->Answered;
144	$head_array['Draft'] = $header->Draft;
145	}
146	$head_array['Deleted'] = $header->Deleted;
147	$head_array['Flagged'] = $header->Flagged;
148
149	$head_array['msg_number'] = $msg_number;
150	//$head_array['msg_folder'] = $folder;
151
152	$date_msg = gmdate("d/m/Y",$header->udate);
153	if ( date("d/m/Y") == $date_msg)
154	$head_array['udate'] = gmdate("H:i",$header->udate);
155	else
156	{
157	$head_array['udate'] = $date_msg;
158	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
159	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
160	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
161	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
162	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
163	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
164	}
165
166	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
167
168	$from = $header->from;
169	$head_array['from'] = array();
170	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
171	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
172	if(!$head_array['from']['name'])
173	$head_array['from']['name'] = $head_array['from']['email'];
174	$to = $header->to;
175	$head_array['to'] = array();
176	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
177	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
178	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
179	if(!$head_array['to']['name'])
180	$head_array['to']['name'] = $head_array['to']['email'];
181	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
182
183	$head_array['Size'] = $header->Size;
184
185	$head_array['attachment'] = array();
186	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
187
188	return $head_array;
189	}
190
191	function decode_string($string)
192	{
193
194	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
195	{
196	$return = '';
197	$tmp = imap_mime_header_decode($string);
198	foreach ($tmp as $tmp1)
199	$return .= $this->htmlspecialchars_encode($tmp1->text);
200
201	return $return;
202	}
203	else if (strpos(strtolower($string), '=?utf-8') !== false)
204	{
205	$elements = imap_mime_header_decode($string);
206
207	for($i = 0;$i < count($elements);$i++)
208	{
209	$charset = strtolower($elements[$i]->charset);
210	$text = $elements[$i]->text;
211
212	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
213	{
214	$decoded .= $this->functions->utf8_to_ncr($text);
215	}
216	else
217	{
218	if( strcasecmp($charset,"default") )
219	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
220	else
221	$decoded .= $this->htmlspecialchars_encode($text);
222	}
223	}
224	return $decoded;
225	}
226	else
227	return $this->htmlspecialchars_encode($string);
228	}
229	/**
230	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
231	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
232	*/
233	function import_msgs($params) {
234	if(!$this->mbox)
235	$this->mbox = $this->open_mbox();
236
237	if( preg_match('/local_/',$params["folder"]) )
238	{
239	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
240	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
241	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
242	return $this->functions->getLang( 'Import to Local : fail...' );
243	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
244	$params["folder"] = $tmp_box;
245	}
246	$errors = array();
247	$invalid_format = false;
248	$filename = $params['FILES'][0]['name'];
249	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
250	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
251	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
252	return array( 'error' => $this->functions->getLang("fail in import:").
253	" ".$this->functions->getLang("Over quota"));
254	}
255	if(substr($filename,strlen($filename)-4)==".zip") {
256	$zip = zip_open($params['FILES'][0]['tmp_name']);
257
258	if ($zip) {
259	while ($zip_entry = zip_read($zip)) {
260
261	if (zip_entry_open($zip, $zip_entry, "r")) {
262	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
263	$status = @imap_append($this->mbox,
264	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
265	$email
266	);
267	if(!$status)
268	array_push($errors,zip_entry_name($zip_entry));
269	zip_entry_close($zip_entry);
270	}
271	}
272	zip_close($zip);
273	}
274
275	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
276	{
277
278	$mc = imap_check($this->mbox);
279
280	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
281
282	$ids = array( );
283	foreach ($result as $overview)
284	$ids[ ] = $overview -> uid;
285
286	return implode( ',', $ids );
287	}
288	}
289	else if(substr($filename,strlen($filename)-4)==".eml") {
290	$email = implode("",file($params['FILES'][0]['tmp_name']));
291	$status = @imap_append($this->mbox,
292	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
293	$email
294	);
295	if(!$status){
296	array_push($errors,zip_entry_name($zip_entry));
297	zip_entry_close($zip_entry);
298	}
299	}
300	else
301	{
302	if ( isset( $tmp_box ) )
303	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
304
305	return array("error" => $this->functions->getLang("wrong file format"));
306	$invalid_format = true;
307	}
308
309	if(!$invalid_format) {
310	if(count($errors)>0) {
311	$message = $this->functions->getLang("fail in import:")."\n";
312	foreach($errors as $arquivo) {
313	$message.=$arquivo."\n";
314	}
315	return array("error" => $message);
316	}
317	else
318	return $this->functions->getLang("The import was executed successfully.");
319	}
320	}
321	/*
322	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
323	a primeira parte do e-mail, que é o texto, sem anexos.
324	O método considera que o email é multpart.
325	*/
326	function remove_attachments($params) {
327	include_once("class.message_components.inc.php");
328	if(!$this->mbox \|\| !is_resource($this->mbox))
329	$this->mbox = $this->open_mbox($params["folder"]);
330	$return["status"] = true;
331	$header = "";
332
333	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
334	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
335	$head1 = explode(":",$head);
336	if ( (strtoupper($head1[0]) == "TO") \|\|
337	(strtoupper($head1[0]) == "FROM") \|\|
338	(strtoupper($head1[0]) == "SUBJECT") \|\|
339	(strtoupper($head1[0]) == "DATE") )
340	$header .= $head."\r\n";
341	}
342
343	$msg = &new message_components($this->mbox);
344	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
345	Então uso essa classe para verificar a codificação e o charset,
346	para que o método decodeBody do expresso possa trazer tudo certinho*/
347
348	$status = imap_append($this->mbox,
349	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
350	$header.
351	"\r\n".
352	str_replace("\n","\r\n",$this->decodeBody(
353	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
354	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
355	)
356	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
357
358	if(!$status)
359	{
360	$return["status"] = false;
361	$return["msg"] = lang("error appending mail on delete attachments");
362	}
363	else
364	{
365	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
366	$return['msg_no'] = $status->uidnext - 1;
367	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
368	imap_expunge($this->mbox);
369	}
370
371	return $return;
372
373	}
374
375	function msgs_to_archive($params) {
376
377	$folder = $params['folder'];
378	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
379
380	$messages_not_to_copy = explode(",",$params['mails']);
381	$ids = array();
382
383	$cont = 0;
384
385	foreach($all_ids as $each_id=>$value) {
386	if(!in_array($each_id,$messages_not_to_copy)) {
387	array_push($ids,$each_id);
388	$cont++;
389	}
390	if($cont>=100)
391	break;
392	}
393
394	if (empty($ids))
395	return array();
396
397	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
398
399
400	return $this->get_info_msgs($params);
401
402
403	}
404
405	/**
406	*
407	* @return
408	* @param $params Object
409	*/
410	function get_info_msgs($params) {
411	include_once("class.exporteml.inc.php");
412	$return = array();
413	$new_params = array();
414	$attach_params = array();
415	$new_params["msg_folder"]=$params["folder"];
416	$attach_params["folder"] = $params["folder"];
417	$msgs = explode(",",$params["msgs_number"]);
418	$exporteml = new ExportEml();
419	$unseen_msgs = array();
420	foreach($msgs as $msg_number) {
421	$new_params["msg_number"] = $msg_number;
422	//ini_set("display_errors","1");
423	$msg_info = $this->get_info_msg($new_params);
424
425	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
426	$msg_info['header'] = $this->get_info_head_msg($msg_number);
427
428	$attach_params["num_msg"] = $msg_number;
429	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
430	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
431	imap_close($this->mbox);
432	$this->mbox=false;
433	array_push($return,serialize($msg_info));
434
435	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
436	array_push($unseen_msgs,$msg_number);
437	}
438	}
439	if($unseen_msgs){
440	$msgs_list = implode(",",$unseen_msgs);
441	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
442	$this->set_messages_flag($array_msgs);
443	}
444
445	return $return;
446	}
447
448	function get_info_msg($params)
449	{
450	$return = array();
451	$msg_number = $params['msg_number'];
452	$msg_folder = urldecode($params['msg_folder']);
453
454	if(!$this->mbox \|\| !is_resource($this->mbox))
455	$this->mbox = $this->open_mbox($msg_folder);
456
457	$header = $this->get_header($msg_number);
458	if (!$header) {
459	$return['status_get_msg_info'] = "false";
460	return $return;
461	}
462
463	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
464
465	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
466
467	$body = $return_get_body['body'];
468	//Remoção de tags <span></span> para correção de erro no firefox
469	$body = mb_ereg_replace("<span><span>","",$body);
470	$body = mb_ereg_replace("</span></span>","",$body);
471
472	if($return_get_body['body']=='isCripted'){
473	$exporteml = new ExportEml();
474	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
475	$return['body'] = "";
476	$return['attachments'] = "";
477	$return['thumbs'] = "";
478	$return['signature'] = "";
479	//return $return;
480	}else{
481	$return['body'] = $body;
482	$return['attachments'] = $return_get_body['attachments'];
483	$return['thumbs'] = $return_get_body['thumbs'];
484	$return['signature'] = $return_get_body['signature'];
485	}
486
487	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
488	if (preg_match($pattern, $header_, $fields))
489	{
490	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
491	$return['DispositionNotificationTo'] = "<".$matches[0].">";
492	}
493
494	$return['Recent'] = $header->Recent;
495	$return['Unseen'] = $header->Unseen;
496	$return['Deleted'] = $header->Deleted;
497	$return['Flagged'] = $header->Flagged;
498
499	if($header->Answered =='A' && $header->Draft == 'X'){
500	$return['Forwarded'] = 'F';
501	}
502
503	else {
504	$return['Answered'] = $header->Answered;
505	$return['Draft'] = $header->Draft;
506	}
507
508	$return['msg_number'] = $msg_number;
509	$return['msg_folder'] = $msg_folder;
510
511	$date_msg = gmdate("d/m/Y",$header->udate);
512	if (date("d/m/Y") == $date_msg)
513	$return['udate'] = gmdate("H:i",$header->udate);
514	else
515	$return['udate'] = $date_msg;
516
517	$return['msg_day'] = $date_msg;
518	$return['msg_hour'] = gmdate("H:i",$header->udate);
519
520	if (date("d/m/Y") == $date_msg) //no dia
521	{
522	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
523	$return['smalldate'] = gmdate("H:i",$header->udate);
524
525	$timestamp_now = strtotime("now");
526	$timestamp_msg_time = $header->udate;
527	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
528	// The variable $timestamp_diff is calculated without MailDate TZ.
529	$pdate = date_parse($header->MailDate);
530	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
531
532	if (gmdate("H",$timestamp_diff) > 0)
533	{
534	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
535	}
536	else
537	{
538	if (gmdate("i",$timestamp_diff) == 0){
539	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
540	}
541	elseif (gmdate("i",$timestamp_diff) == 1){
542	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
543	}
544	else{
545	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
546	}
547	}
548	}
549	else{
550	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
551	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
552	}
553
554	$from = $header->from;
555	$return['from'] = array();
556	$return['from']['name'] = $this->decode_string($from[0]->personal);
557	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
558	if ($return['from']['name'])
559	{
560	if (substr($return['from']['name'], 0, 1) == '"')
561	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
562	else
563	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
564	}
565	else
566	$return['from']['full'] = $return['from']['email'];
567
568	// Sender attribute
569	$sender = $header->sender;
570	$return['sender'] = array();
571	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
572	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
573	if ($return['sender']['name'])
574	{
575	if (substr($return['sender']['name'], 0, 1) == '"')
576	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
577	else
578	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
579	}
580	else
581	$return['sender']['full'] = $return['sender']['email'];
582
583	if($return['from']['full'] == $return['sender']['full'])
584	$return['sender'] = null;
585	$to = $header->to;
586	$return['toaddress2'] = "";
587	if (!empty($to))
588	{
589	foreach ($to as $tmp)
590	{
591	if (!empty($tmp->personal))
592	{
593	$personal_tmp = imap_mime_header_decode($tmp->personal);
594	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
595	$return['toaddress2'] .= " ";
596	$return['toaddress2'] .= "<";
597	if ($tmp->host != 'unspecified-domain')
598	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
599	else
600	$return['toaddress2'] .= $tmp->mailbox;
601	$return['toaddress2'] .= ">";
602	$return['toaddress2'] .= ", ";
603	}
604	else
605	{
606	if ($tmp->host != 'unspecified-domain')
607	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
608	else
609	$return['toaddress2'] .= $tmp->mailbox;
610	$return['toaddress2'] .= ", ";
611	}
612	}
613	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
614	}
615	else
616	{
617	$return['toaddress2'] = "<Empty>";
618	}
619
620	$cc = $header->cc;
621	$return['cc'] = "";
622	if (!empty($cc))
623	{
624	foreach ($cc as $tmp_cc)
625	{
626	if (!empty($tmp_cc->personal))
627	{
628	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
629	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
630	$return['cc'] .= " ";
631	$return['cc'] .= "<";
632	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
633	$return['cc'] .= ">";
634	$return['cc'] .= ", ";
635	}
636	else
637	{
638	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
639	$return['cc'] .= ", ";
640	}
641	}
642	$return['cc'] = $this->del_last_two_caracters($return['cc']);
643	}
644	else
645	{
646	$return['cc'] = "";
647	}
648
649	##
650	# @AUTHOR Rodrigo Souza dos Santos
651	# @DATE 2008/09/12
652	# @BRIEF Adding the BCC field.
653	##
654	$bcc = $header->bcc;
655	$return['bcc'] = "";
656	if (!empty($bcc))
657	{
658	foreach ($bcc as $tmp_bcc)
659	{
660	if (!empty($tmp_bcc->personal))
661	{
662	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
663	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
664	$return['bcc'] .= " ";
665	$return['bcc'] .= "<";
666	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
667	$return['bcc'] .= ">";
668	$return['bcc'] .= ", ";
669	}
670	else
671	{
672	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
673	$return['bcc'] .= ", ";
674	}
675	}
676	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
677	}
678	else
679	{
680	$return['bcc'] = "";
681	}
682
683	$reply_to = $header->reply_to;
684	$return['reply_to'] = "";
685	if (is_object($reply_to[0]))
686	{
687	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
688	{
689	if (!empty($reply_to[0]->personal))
690	{
691	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
692	if(!empty($personal_reply_to[0]->text)) {
693	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
694	$return['reply_to'] .= " ";
695	$return['reply_to'] .= "<";
696	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
697	$return['reply_to'] .= ">";
698	}
699	else {
700	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
701	}
702	}
703	else
704	{
705	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
706	}
707	}
708	}
709	$return['reply_to'] = $this->decode_string($return['reply_to']);
710	$return['subject'] = $this->decode_string($header->fetchsubject);
711	$return['Size'] = $header->Size;
712	$return['reply_toaddress'] = $header->reply_toaddress;
713
714	//All this is to help in local messages
715	$return['timestamp'] = $header->udate;
716	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
717	$return['reply_toaddress'] = $header->reply_toaddress;
718	return $return;
719	}
720
721	function get_msg_sample($msg_number)
722	{
723
724
725	include_once("class.message_components.inc.php");
726	$msg = &new message_components($this->mbox);
727	$msg->fetch_structure($msg_number);
728	$return = "";
729
730	if( (isset($_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")) )
731	{
732	$return['body'] = "";
733	return $return;
734	}
735
736
737
738	if(!$msg->structure[$msg_number]->parts)
739	{
740	$content = '';
741	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
742	{
743	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
744	}
745	}
746	else
747	{
748	foreach($msg->pid[$msg_number] as $values => $msg_part)
749	{
750
751	$file_type = strtolower($msg->file_type[$msg_number][$values]);
752	if($file_type == "text/plain" \|\| $file_type == "text/html") {
753	$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]);
754	break;
755	}
756	}
757	}
758	$content = $this->replace_special_characters($content);
759	$tags_replace = array("<br>","<br/>","<br />");
760	$content = str_replace($tags_replace," ", $content);
761	$content = strip_tags($content);
762	$content = str_replace(array("{","}"," "), " ", $content);
763	$content = trim($content);
764	$content = substr($content,0,300);
765	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
766	return $return;
767	}
768
769	function get_body_msg($msg_number, $msg_folder)
770	{
771	include_once("class.message_components.inc.php");
772	$msg = &new message_components($this->mbox);
773	$msg->fetch_structure($msg_number);
774	$return = array();
775	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
776	if(!$this->has_cid)
777	{
778	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
779	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
780	}
781
782	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
783	{
784	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
785	$return['body']='isCripted';
786	return $return;
787	}
788
789	$attachment = array(); //No attachments
790
791	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
792	$return['body']='isCripted';
793	return $return;
794	}
795
796	$content = '';
797	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
798	{
799	$content .= '<span style="font-family: monospace">' . nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0])) . '</span>';
800	}
801	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
802	{
803	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
804	}
805	}
806	else
807	{ //Complicated message, multiple parts
808	$html_body = '';
809	$content = '';
810	$has_multipart = true;
811	$this->has_cid = false;
812
813	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
814	$this->has_cid = true;
815
816	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
817	$show_only_html = false;
818	foreach($msg->pid[$msg_number] as $values => $msg_part) {
819	$file_type = strtolower($msg->file_type[$msg_number][$values]);
820	if($file_type == "text/html")
821	$show_only_html = true;
822	}
823	}
824	else
825	$show_only_html = false;
826
827	foreach($msg->pid[$msg_number] as $values => $msg_part)
828	{
829
830	$file_type = strtolower($msg->file_type[$msg_number][$values]);
831	if($file_type == "message/rfc822")
832	$has_multipart = false;
833
834	if($file_type == "multipart/alternative")
835	$has_multipart = false;
836
837	if(($file_type == "text/plain"
838	\|\| $file_type == "text/html")
839	&& $file_type != 'attachment')
840	{
841	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
842	{
843	// if TXT file size > 100kb, then it will not expand.
844	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
845	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
846	}
847	}
848	// if HTML attachment file size > 300kb, then it will not expand.
849	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
850	{
851	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
852	$show_only_html = true;
853	}
854	}
855	else if($file_type == "message/delivery-status"){
856	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
857	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
858
859	}
860	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
861
862	include_once("class.imap_attachment.inc.php");
863	$att = new imap_attachment();
864	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
865	if($attachments['number_attachments'] > 0) {
866	foreach($attachments ['attachment'] as $index => $attachment)
867	{
868	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
869	{
870	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
871
872	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
873	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
874
875	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
876	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
877
878	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
879	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
880	. '</td></tr>';
881
882	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
883
884	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
885	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
886	. '</td></tr>';
887
888	if ( $obj->cc )
889	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
890	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
891	. '</td></tr>';
892
893	$content .= '</table><br>';
894
895	$content .= $this->decodeBody(
896	imap_fetchbody(
897	$this->mbox,
898	$msg_number,
899	( $attachment['part_in_msg'] + (
900	( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? 0 : 1 )
901	) . ".1",
902	FT_UID
903	),
904	$msg->encoding[ $msg_number ][ $values ],
905	$msg->charset[ $msg_number ][ $values ]
906	);
907	break;
908	}
909	}
910	}
911	}
912	}
913	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
914	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
915	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
916	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
917	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
918	}
919	}
920	// Force message with flag Seen (imap_fetchbody not works correctly)
921	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
922	$this->set_messages_flag($params);
923	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
924	$content = $this->replace_special_characters($content);
925	$return['body'] = $content;
926	return $return;
927	}
928
929	function htmlfilter($body)
930	{
931	require_once('htmlfilter.inc');
932
933	$tag_list = Array(
934	false,
935	'blink',
936	'object',
937	'meta',
938	'html',
939	'link',
940	'frame',
941	'iframe',
942	'layer',
943	'ilayer',
944	'plaintext'
945	);
946
947	/**
948	* A very exclusive set:
949	*/
950	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
951	$rm_tags_with_content = Array(
952	'script',
953	'style',
954	'applet',
955	'embed',
956	'head',
957	'frameset',
958	'xml',
959	'xmp'
960	);
961
962	$self_closing_tags = Array(
963	'img',
964	'br',
965	'hr',
966	'input'
967	);
968
969	$force_tag_closing = true;
970
971	$rm_attnames = Array(
972	'/.*/' =>
973	Array(
974	'/target/i',
975	//'/^on.*/i', -> onClick, dos compromissos da agenda.
976	'/^dynsrc/i',
977	'/^datasrc/i',
978	'/^data.*/i',
979	'/^lowsrc/i'
980	)
981	);
982
983	/**
984	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
985	* some idea of what's going on here. :)
986	*/
987
988	$bad_attvals = Array(
989	'/.*/' =>
990	Array(
991	'/.*/' =>
992	Array(
993	Array(
994	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
995	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
996	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
997	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
998	),
999	Array(
1000	'\\1oddjob:\\2\\1',
1001	//'\\1uucp:\\2\\1', -> doclinks notes
1002	'\\1amaretto:\\2\\1',
1003	'\\1round:\\2\\1'
1004	)
1005	),
1006
1007	'/^style/i' =>
1008	Array(
1009	Array(
1010	'/expression/i',
1011	'/behaviou*r/i',
1012	'/binding/i',
1013	'/include-source/i',
1014	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1015	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1016	),
1017	Array(
1018	'idiocy',
1019	'idiocy',
1020	'idiocy',
1021	'idiocy',
1022	'url(\\1http://securityfocus.com/\\1)',
1023	'url(\\1http://securityfocus.com/\\1)'
1024	)
1025	)
1026	)
1027	);
1028
1029	$add_attr_to_tag = Array(
1030	'/^a$/i' => Array('target' => '"_new"')
1031	);
1032
1033
1034	$trusted_body = sanitize($body,
1035	$tag_list,
1036	$rm_tags_with_content,
1037	$self_closing_tags,
1038	$force_tag_closing,
1039	$rm_attnames,
1040	$bad_attvals,
1041	$add_attr_to_tag
1042	);
1043
1044	return $trusted_body;
1045	}
1046
1047	function decodeBody($body, $encoding, $charset=null)
1048	{
1049	/**
1050	* replace e-mail by anchor.
1051	*/
1052	// HTML Filter
1053	//$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>", $body);
1054	//$body = str_replace("\r\n", "\n", $body);
1055	if ($encoding == 'quoted-printable')
1056	{
1057	/*
1058
1059	for($i=0;$i<256;$i++) {
1060	$c1=dechex($i);
1061	if(strlen($c1)==1){$c1="0".$c1;}
1062	$c1="=".$c1;
1063	$myqprinta[]=$c1;
1064	$myqprintb[]=chr($i);
1065	}
1066	*/
1067	$body = str_replace($myqprinta,$myqprintb,($body));
1068	$body = quoted_printable_decode($body);
1069	while (ereg("=\n", $body))
1070	{
1071	$body = ereg_replace ("=\n", '', $body);
1072	}
1073	}
1074	else if ($encoding == 'base64')
1075	{
1076	$body = base64_decode($body);
1077	}
1078
1079	// All other encodings are returned raw.
1080	if (strtolower($charset) == "utf-8")
1081	return utf8_decode($body);
1082	else
1083	return $body;
1084	}
1085
1086	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1087	{
1088	if (count($msg->inline_id[$msgno]) > 0)
1089	{
1090	foreach ($msg->inline_id[$msgno] as $index => $cid)
1091	{
1092	$cid = eregi_replace("<", "", $cid);
1093	$cid = eregi_replace(">", "", $cid);
1094	$msg_part = $msg->pid[$msgno][$index];
1095	//$body = eregi_replace("alt=\"\"", "", $body);
1096	$body = eregi_replace("<br/>", "", $body);
1097	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1098	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1099	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1100	}
1101	}
1102
1103	return $body;
1104	}
1105
1106	function replace_special_characters($body)
1107	{
1108	// Suspected TAGS!
1109	/*$tag_list = Array(
1110	'blink','object','meta',
1111	'html','link','frame',
1112	'iframe','layer','ilayer',
1113	'plaintext','script','style','img',
1114	'applet','embed','head',
1115	'frameset','xml','xmp');
1116	*/
1117
1118	// Layout problem: Change html elements
1119	// with absolute position to relate position, CASE INSENSITIVE.
1120	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1121
1122	$tag_list = Array('head','blink','object','frame',
1123	'iframe','layer','ilayer','plaintext','script',
1124	'applet','embed','frameset','xml','xmp','style');
1125
1126	$blocked_tags = array();
1127	foreach($tag_list as $index => $tag) {
1128	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1129	if($body != $new_body) {
1130	$blocked_tags[] = $tag;
1131	}
1132	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1133	}
1134	// Malicious Code Remove
1135	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1136	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1137	foreach($rest[0] as $i => $val)
1138	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
1139	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1140
1141	return "<span>".$this-> replace_links($body);
1142	}
1143
1144	function replace_links( $body )
1145	{
1146	$matches = array( );
1147	// Verify exception.
1148	@preg_match( "/<a href=\"notes:\/\/\//", $body, $matches );
1149
1150	// If there is no exception, then open the link in new window.
1151	if ( count( $matches ) )
1152	return $body;
1153
1154	// All links should be moderated and they should only have the attribute 'target="blank"'.
1155	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1156	$replacement = '<a href="$1" target="_blank">$2</a>';
1157	$body = preg_replace( $pattern, $replacement, $body );
1158
1159	// Url found in the text and which is not a link yet should be replaced by one.
1160	$pattern = '/(^\|\w>\|[ \(\[])((http(s)?:\/\/)?([\w\d_\-@]{2,}(\.[\w\d~?\/_=&#;\-:@$]+)+))/im';
1161	$replacement = '$1<a href="http$4://$5" target="_blank">$2</a>';
1162	$body = preg_replace( $pattern, $replacement, $body );
1163
1164	// E-mail address in the text should create a new e-mail on ExpressoMail
1165	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1166	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1167	$body = preg_replace( $pattern, $replacement, $body );
1168
1169	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1170	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1171	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1172	$body = preg_replace( $pattern, $replacement, $body );
1173
1174	return $body;
1175	}
1176
1177	function get_signature($msg, $msg_number, $msg_folder)
1178	{
1179	include_once("../security/classes/CertificadoB.php");
1180	include_once("class.db_functions.inc.php");
1181	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1182	{
1183	$sign = array();
1184	$temp = $this->get_info_head_msg($msg_number);
1185	if($temp['ContentType'] =='normal') return $sign;
1186	$file_type = strtolower($file_type);
1187	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1188	{
1189	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1190	{
1191	if(!$this->mbox \|\| !is_resource($this->mbox))
1192	$this->mbox = $this->open_mbox($msg_folder);
1193
1194	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1195
1196	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1197	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1198
1199	$certificado = new certificadoB();
1200	$validade = $certificado->verificar($imap_msg);
1201
1202	if ($certificado->apresentado)
1203	{
1204	$from = $header->from;
1205	foreach ($from as $id => $object) {
1206	$fromname = $object->personal;
1207	$fromaddress = $object->mailbox . "@" . $object->host;
1208	}
1209	$sign_alert = '';
1210	foreach ($certificado->erros_ssl as $item)
1211	{
1212	$check_error_msg = $this->functions->getLang($item);
1213	/*
1214	* Desabilite o teste abaixo para mostrar todas as mensagem
1215	* de erro.
1216	*/
1217	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1218	//{
1219	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1220	//}
1221	}
1222	if (count($certificado->erros_ssl) < 1)
1223	{
1224	$check_msg = $this->functions->getLang('Message untouched') . " ";
1225	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1226	{
1227	$check_msg .= $this->functions->getLang('and') . " ";
1228	$check_msg .= $this->functions->getLang('authentic');
1229	}
1230	$sign[] = "<strong>".$check_msg."</strong>";
1231	}
1232	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1233	{
1234	$sign[] = "<span style=color:red>" .
1235	$this->functions->getLang('message') . " " .
1236	$this->functions->getLang('with signer different from sender') .
1237	" </span>";
1238	}
1239	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1240	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1241	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1242	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1243	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1244	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1245
1246	$cert = openssl_x509_parse($certificado->cert_assinante);
1247	/*
1248	$sign[] = '<table>';
1249	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1250	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1251	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1252	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1253	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1254	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1255	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1256	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1257	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1258	$sign[] = '<tr><td colspan=1> </td></tr>';
1259	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1260	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1261	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1262	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1263	$sign[] = '<tr><td colspan=1> </td></tr>';
1264	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1265	$H = data_hora($cert[validFrom]);
1266	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1267	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1268	$H = data_hora($cert[validTo]);
1269	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1270	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1271	$sign[] = '<tr><td colspan=1> </td></tr>';
1272	$sign[] = '</table>';
1273	*/
1274	$sign_alert .= 'Expedido para:\n';
1275	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1276	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1277	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1278	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1279	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1280	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1281	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1282	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1283	$sign_alert .= '\n';
1284	$sign_alert .= 'Expedido por:\n';
1285	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1286	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1287	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1288	$sign_alert .= '\n';
1289	$sign_alert .= 'Validade:\n';
1290	$H = data_hora($cert[validFrom]);
1291	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1292	$sign_alert .= 'Expedido em ' . $X . '\n';
1293	$H = data_hora($cert[validTo]);
1294	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1295	$sign_alert .= 'Valido ate ' . $X . '\n';
1296
1297	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1298	$this->db = new db_functions();
1299
1300	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1301	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1302	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1303	}
1304	else
1305	{
1306	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1307	foreach($certificado->erros_ssl as $item)
1308	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1309	}
1310	}
1311	}
1312	}
1313	return $sign;
1314	}
1315
1316	function get_thumbs($msg, $msg_number, $msg_folder)
1317	{
1318	$thumbs_array = array();
1319	$i = 0;
1320	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1321	{
1322	$file_type = strtolower($file_type);
1323	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1324	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1325	$img = "<IMG id='".$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].">";
1326	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1327	$thumbs_array[] = $href;
1328	}
1329	$i++;
1330	}
1331	}
1332	return $thumbs_array;
1333	}
1334
1335	/*function delete_msg($params)
1336	{
1337	$folder = $params['folder'];
1338	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1339
1340	$mbox_stream = $this->open_mbox($folder);
1341
1342	foreach ($msgs_to_delete as $msg_number){
1343	imap_delete($mbox_stream, $msg_number, FT_UID);
1344	}
1345	imap_close($mbox_stream, CL_EXPUNGE);
1346	return $params['msgs_to_delete'];
1347	}*/
1348
1349	// Novo
1350	function delete_msgs($params)
1351	{
1352
1353	$folder = $params['folder'];
1354	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1355	$msgs_number = explode(",",$params['msgs_number']);
1356	$border_ID = $params['border_ID'];
1357
1358	$return = array();
1359
1360	if ($params['get_previous_msg']){
1361	$return['previous_msg'] = $this->get_info_previous_msg($params);
1362	// Fix problem in unserialize function JS.
1363	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1364	}
1365
1366	//$mbox_stream = $this->open_mbox($folder);
1367	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1368
1369	foreach ($msgs_number as $msg_number)
1370	{
1371	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1372	$return['msgs_number'][] = $msg_number;
1373	}
1374
1375	$return['folder'] = $folder;
1376	$return['border_ID'] = $border_ID;
1377
1378	if($mbox_stream)
1379	imap_close($mbox_stream, CL_EXPUNGE);
1380	return $return;
1381	}
1382
1383
1384	function refresh($params)
1385	{
1386	include_once("class.imap_attachment.inc.php");
1387	$imap_attachment = new imap_attachment();
1388	$folder = $params['folder'];
1389	$msg_range_begin = $params['msg_range_begin'];
1390	$msg_range_end = $params['msg_range_end'];
1391	$msgs_existent = $params['msgs_existent'];
1392	$sort_box_type = $params['sort_box_type'];
1393	$sort_box_reverse = $params['sort_box_reverse'];
1394	$msgs_in_the_server = array();
1395	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1396	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1397	$msgs_in_the_server = array_keys($msgs_in_the_server);
1398	if(!count($msgs_in_the_server))
1399	return array();
1400
1401	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1402	$msgs_in_the_client = explode(",", $msgs_existent);
1403
1404	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1405	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1406
1407	$msgs_to_exec = array();
1408	if ((count($msg_to_insert)) && ($msgs_existent))
1409	{
1410	foreach($msg_to_insert as $index => $msg_number)
1411	{
1412	if ($msgs_in_the_server[$index+1])
1413	{
1414	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1415	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1416	}
1417	else
1418	{
1419	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1420	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1421	}
1422	}
1423	ksort($msgs_to_exec);
1424	}
1425	elseif(!$msgs_existent)
1426	{
1427	foreach($msgs_in_the_server as $index => $msg_number)
1428	{
1429	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1430	}
1431	}
1432
1433	$return = array();
1434	$i = 0;
1435	foreach($msgs_to_exec as $msg_number => $command)
1436	{
1437	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1438	* atributos do cabeçalho. Como eu preciso do atributo Importance
1439	* para saber se o email é importante ou não, uso abaixo a função
1440	* imap_fetchheader e busco o atributo importance nela para passar
1441	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1442	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1443	* não preciso reimplementar o método utilizando o fetchheader.
1444	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1445	* a perda em performance é insignificante.
1446	*/
1447	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1448	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1449	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1450
1451	$msg_sample = $this->get_msg_sample($msg_number);
1452	$return[$i]['msg_sample'] = $msg_sample;
1453
1454	$header = $this->get_header($msg_number);
1455	if (!is_object($header))
1456	continue;
1457
1458	$return[$i]['msg_number'] = $msg_number;
1459	$return[$i]['command'] = $command;
1460
1461	$return[$i]['msg_folder'] = $folder;
1462	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1463	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1464	$return[$i]['Recent'] = $header->Recent;
1465	$return[$i]['Unseen'] = $header->Unseen;
1466	$return[$i]['Answered'] = $header->Answered;
1467	$return[$i]['Deleted'] = $header->Deleted;
1468	$return[$i]['Draft'] = $header->Draft;
1469	$return[$i]['Flagged'] = $header->Flagged;
1470
1471	$date_msg = gmdate("d/m/Y",$header->udate);
1472	if (gmdate("d/m/Y") == $date_msg)
1473	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1474	else
1475	$return[$i]['udate'] = $date_msg;
1476
1477	$from = $header->from;
1478	$return[$i]['from'] = array();
1479	$tmp = imap_mime_header_decode($from[0]->personal);
1480	$return[$i]['from']['name'] = $tmp[0]->text;
1481	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1482	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1483	if(!$return[$i]['from']['name'])
1484	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1485
1486	/*$toaddress = imap_mime_header_decode($header->toaddress);
1487	$return[$i]['toaddress'] = '';
1488	foreach ($toaddress as $tmp)
1489	$return[$i]['toaddress'] .= $tmp->text;*/
1490	$to = $header->to;
1491	$return[$i]['to'] = array();
1492	$tmp = imap_mime_header_decode($to[0]->personal);
1493	$return[$i]['to']['name'] = $tmp[0]->text;
1494	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1495	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1496
1497	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1498
1499	$return[$i]['Size'] = $header->Size;
1500	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1501
1502	$return[$i]['attachment'] = array();
1503	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1504	$i++;
1505	}
1506	$return['new_msgs'] = imap_num_recent($this->mbox);
1507	$return['msgs_to_delete'] = $msg_to_delete;
1508	if($this->mbox && is_resource($this->mbox))
1509	imap_close($this->mbox);
1510
1511	return $return;
1512	}
1513
1514	/**
1515	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1516	* assinado ou cifrado.
1517	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1518	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1519	* @param $msg_number O número da mesagem
1520	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1521	*/
1522	function getMessageType($msg_number, $headers = false){
1523
1524	$contentType = "normal";
1525	if (!$headers){
1526	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1527	}
1528	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1529	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1530	$contentType = "signature";
1531	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1532	$contentType = "cipher";
1533	}
1534
1535	return $contentType;
1536	}
1537
1538	/**
1539	* Metodo que retorna todas as pastas do usuario logado.
1540	* @param $params array opcional para repassar os argumentos ao metodo.
1541	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1542	* excluindo as compartilhadas para ele.
1543	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1544	* folder_id, folder_name, folder_parent e folder_hasChildren.
1545	*/
1546	function get_folders_list($params = null)
1547	{
1548	$mbox_stream = $this->open_mbox();
1549	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1550	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1551	}
1552	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1553	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1554	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1555
1556	$tmp = array();
1557	$resultMine = array();
1558	$resultDefault = array();
1559
1560	$inbox = 'INBOX';
1561	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1562	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1563	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1564	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1565
1566	if (is_array($folders_list)) {
1567	reset($folders_list);
1568	$this->ldap = new ldap_functions();
1569
1570	$i = 0;
1571	while (list($key, $val) = each($folders_list)) {
1572	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1573
1574	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1575	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1576	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1577	//error_log('passou', 3,'/tmp/imap_get_list.log');
1578	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1579	continue;
1580	}
1581	$result[$i]['folder_unseen'] = $status->unseen;
1582	$folder_id = $tmp_folder_id[1];
1583	$result[$i]['folder_id'] = $folder_id;
1584
1585	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1586	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1587	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1588	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1589	//$this->ldap = new ldap_functions();
1590	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1591	$result[$i]['folder_name'] = $cn;
1592	}
1593	}
1594
1595	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1596	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1597
1598	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1599	$result[$i]['folder_hasChildren'] = 1;
1600	else
1601	$result[$i]['folder_hasChildren'] = 0;
1602
1603	switch ($tmp_folder_id[1]) {
1604	case $inbox:
1605	case $sent:
1606	case $drafts:
1607	case $spam:
1608	case $trash:
1609	$resultDefault[]=$result[$i];
1610	default:
1611	$resultMine[]=$result[$i];
1612	}
1613
1614	$i++;
1615	}
1616	}
1617
1618	// Sorting resultMine
1619	foreach ($resultMine as $folder_info)
1620	{
1621	$array_tmp[] = $folder_info['folder_id'];
1622	}
1623
1624	natcasesort($array_tmp);
1625
1626	foreach ($array_tmp as $key => $folder_id)
1627	{
1628	$result2[] = $resultMine[$key];
1629	}
1630
1631	$resultDefault2=$resultDefault;
1632	// Sorting resultDefault
1633	foreach ($resultDefault as $key => $folder_id)
1634	{
1635
1636	switch ($resultDefault[$key]['folder_id']) {
1637	case $inbox:
1638	$resultDefault2[0] = $resultDefault[$key];
1639	break;
1640	case $sent:
1641	$resultDefault2[1] = $resultDefault[$key];
1642	break;
1643	case $drafts:
1644	$resultDefault2[2] = $resultDefault[$key];
1645	break;
1646	case $spam:
1647	$resultDefault2[3] = $resultDefault[$key];
1648	break;
1649	case $trash:
1650	$resultDefault2[4] = $resultDefault[$key];
1651	break;
1652	}
1653	}
1654
1655	// Merge default folders and mines
1656	$result2 = array_merge($resultDefault2, $result2);
1657
1658	$current_folder = "INBOX";
1659	if($params && $params['folder'])
1660	$current_folder = $params['folder'];
1661	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1662	}
1663
1664	function create_mailbox($arr)
1665	{
1666	$namebox = $arr['newp'];
1667	$mbox_stream = $this->open_mbox();
1668	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1669	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1670
1671	$result = "Ok";
1672	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1673	{
1674	$result = implode("<br />\n", imap_errors());
1675	}
1676
1677	if($mbox_stream)
1678	imap_close($mbox_stream);
1679
1680	return $result;
1681
1682	}
1683
1684	function create_extra_mailbox($arr)
1685	{
1686	$nameboxs = explode(";",$arr['nw_folders']);
1687	$result = "";
1688	$mbox_stream = $this->open_mbox();
1689	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1690	foreach($nameboxs as $key=>$tmp){
1691	if($tmp != ""){
1692	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1693	$result = implode("<br />\n", imap_errors());
1694	if($mbox_stream)
1695	imap_close($mbox_stream);
1696	return $result;
1697	}
1698	}
1699	}
1700	if($mbox_stream)
1701	imap_close($mbox_stream);
1702	return true;
1703	}
1704
1705	function delete_mailbox($arr)
1706	{
1707	$namebox = $arr['del_past'];
1708	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1709	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1710	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1711
1712	$result = "Ok";
1713	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1714	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1715	{
1716	$result = implode("<br />\n", imap_errors());
1717	}
1718	/*
1719	if($mbox_stream)
1720	imap_close($mbox_stream);
1721	*/
1722	return $result;
1723	}
1724
1725	function ren_mailbox($arr)
1726	{
1727	$namebox = $arr['current'];
1728	$new_box = $arr['rename'];
1729	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1730	$mbox_stream = $this->open_mbox();
1731	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1732
1733	$result = "Ok";
1734	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1735	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1736
1737	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1738	{
1739	$result = imap_errors();
1740	}
1741	if($mbox_stream)
1742	imap_close($mbox_stream);
1743	return $result;
1744
1745	}
1746
1747	function get_num_msgs($params)
1748	{
1749	$folder = $params['folder'];
1750	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1751	$this->mbox = $this->open_mbox($folder);
1752	if(!$this->mbox \|\| !is_resource($this->mbox))
1753	return imap_last_error();
1754	}
1755	$num_msgs = imap_num_msg($this->mbox);
1756	if($this->mbox && is_resource($this->mbox))
1757	imap_close($this->mbox);
1758
1759	return $num_msgs;
1760	}
1761
1762	function folder_exists($folder){
1763	$mbox = $this->open_mbox();
1764	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1765	$list = imap_getmailboxes($mbox,$serverString, $folder);
1766	$return = is_array($list);
1767	imap_close($mbox);
1768	return $return;
1769	}
1770
1771	function send_mail($params)
1772	{
1773	include_once("class.phpmailer.php");
1774	$mail = new PHPMailer();
1775	include_once("class.db_functions.inc.php");
1776	$db = new db_functions();
1777	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1778	##
1779	# @AUTHOR Rodrigo Souza dos Santos
1780	# @DATE 2008/09/17
1781	# @BRIEF Checks if the user has permission to send an email with the email address used.
1782	##
1783	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1784	{
1785	$deny = true;
1786	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1787	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1788	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1789
1790	if ( $deny )
1791	return "The server denied your request to send a mail, you cannot use this mail address.";
1792	}
1793
1794	//new_message_to backs to mailto: pattern
1795	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1796
1797	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1798	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1799	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1800	$subject = $params['input_subject'];
1801	$msg_uid = $params['msg_id'];
1802	$return_receipt = $params['input_return_receipt'];
1803	$is_important = $params['input_important_message'];
1804	$encrypt = $params['input_return_cripto'];
1805	$signed = $params['input_return_digital'];
1806
1807	if($params['smime'])
1808	{
1809	$body = $params['smime'];
1810	$mail->SMIME = true;
1811	// A MSG assinada deve ser testada neste ponto.
1812	// Testar o certificado e a integridade da msg....
1813	include_once("../security/classes/CertificadoB.php");
1814	$erros_acumulados = '';
1815	$certificado = new certificadoB();
1816	$validade = $certificado->verificar($body);
1817	if(!$validade)
1818	{
1819	foreach($certificado->erros_ssl as $linha_erro)
1820	{
1821	$erros_acumulados .= $linha_erro;
1822	}
1823	}
1824	else
1825	{
1826	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1827	if ($certificado->apresentado)
1828	{
1829	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1830	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1831	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1832	}
1833	else
1834	{
1835	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1836	}
1837	}
1838	if(!$erros_acumulados =='')
1839	{
1840	return $erros_acumulados;
1841	}
1842	}
1843	else
1844	{
1845	$body = $params['body'];
1846	}
1847	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1848	$attachments = $params['FILES'];
1849	$forwarding_attachments = $params['forwarding_attachments'];
1850	$local_attachments = $params['local_attachments'];
1851
1852	//Test if must be saved in shared folder and change if necessary
1853	if( $fromaddress[2] == 'y' ){
1854	//build shared folder path
1855	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1856	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1857	else $folder = $params['folder'];
1858	} else {
1859	$folder = $params['folder'];
1860	}
1861
1862	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1863	$folder_name = $params['folder_name'];
1864	// Fix problem with cyrus delimiter changes.
1865	// Dots in names: enabled/disabled.
1866	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1867	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1868	// End Fix.
1869	if ($folder != 'null'){
1870	$mail->SaveMessageInFolder = $folder;
1871	}
1872	////////////////////////////////////////////////////////////////////////////////////////////////////
1873	$mail->SMTPDebug = false;
1874
1875	if($signed && !$params['smime'])
1876	{
1877	$mail->Mailer = "smime";
1878	$mail->SignedBody = true;
1879	}
1880	else
1881	$mail->IsSMTP();
1882
1883	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1884	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1885	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1886	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1887	if($fromaddress){
1888	$mail->Sender = $mail->From;
1889	$mail->SenderName = $mail->FromName;
1890	$mail->FromName = $fromaddress[0];
1891	$mail->From = $fromaddress[1];
1892	}
1893
1894	$this->add_recipients("to", $toaddress, &$mail);
1895	$this->add_recipients("cc", $ccaddress, &$mail);
1896	$this->add_recipients("cco", $ccoaddress, &$mail);
1897	$mail->Subject = $subject;
1898	$mail->IsHTML(true);
1899	$mail->Body = $body;
1900
1901	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1902	{
1903	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1904	$email = explode(",",$email);
1905	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1906	// Deve ser verificado um numero limite de destinatarios.
1907	// Deve ser verificado se os certificados sao validos.
1908	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1909	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1910	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1911	$erros_acumulados = "";
1912	$aux_mails = array();
1913	$mail_list = array();
1914	if(count($email) > $numero_maximo)
1915	{
1916	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1917	return $erros_acumulados;
1918	}
1919	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1920	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1921	foreach($email as $item)
1922	{
1923	$certificate = $db->get_certificate(strtolower($item));
1924	if(!$certificate)
1925	{
1926	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1927	return $erros_acumulados;
1928	}
1929
1930	if (array_key_exists("dberr1", $certificate))
1931	{
1932
1933	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1934	return $erros_acumulados;
1935	}
1936	if (array_key_exists("dberr2", $certificate))
1937	{
1938	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1939	//continue;
1940	}
1941	/* Retirado este teste para evitar mensagem de erro duplicada.
1942	if (!array_key_exists("certs", $certificate))
1943	{
1944	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1945	continue;
1946	}
1947	*/
1948	include_once("../security/classes/CertificadoB.php");
1949
1950	foreach ($certificate['certs'] as $registro)
1951	{
1952	$c1 = new certificadoB();
1953	$c1->certificado($registro['chave_publica']);
1954	if ($c1->apresentado)
1955	{
1956	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1957	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1958	{
1959	$aux_mails[] = $registro['chave_publica'];
1960	$mail_list[] = strtolower($item);
1961	}
1962	else
1963	{
1964	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1965	{
1966	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1967	$c1->dados['EXPIRADO'],$c2->revogado);
1968	}
1969
1970	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1971	foreach($c2->erros_ssl as $linha)
1972	{
1973	$erros_acumulados .= $linha . chr(0x0A);
1974	}
1975	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1976	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1977	}
1978	}
1979	else
1980	{
1981	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1982	}
1983	}
1984	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1985	{
1986	return $erros_acumulados;
1987	}
1988	}
1989
1990	$mail->Certs_crypt = $aux_mails;
1991	}
1992
1993	////////////////////////////////////////////////////////////////////////////////////////////////////
1994	// Build CID for embedded Images!!!
1995	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1996	$cid_imgs = '';
1997	$name_cid_files = array();
1998	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1999	$cid_array = array();
2000	foreach($cid_imgs[6] as $j => $val){
2001	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2002	{
2003	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2004	}
2005	$cid = $cid_array[$cid_imgs[4][$j].$val];
2006	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2007
2008	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2009	{
2010	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2011	$fileName = "image_".($j).".jpg";
2012	$fileCode = "base64";
2013	$fileType = "image/jpg";
2014	}
2015	else
2016	{
2017	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2018	$file_description = unserialize(rawurldecode($attach_img));
2019
2020	foreach($file_description as $i => $descriptor){
2021	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2022	}
2023	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2024	$fileName = $file_description[2];
2025	$fileCode = $file_description[4];
2026	$fileType = $this->get_file_type($file_description[2]);
2027	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2028	}
2029	$tempDir = ini_get("session.save_path");
2030	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2031	$f = fopen($tempDir.'/'.$file,"w");
2032	fputs($f,$fileContent);
2033	fclose($f);
2034	if ($fileContent)
2035	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2036	//else
2037	// return "Error loading image attachment content";
2038
2039	}
2040	////////////////////////////////////////////////////////////////////////////////////////////////////
2041	// Build Uploading Attachments!!!
2042	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2043	{
2044	$total_uploaded_size = 0;
2045	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2046	foreach ($attachments as $attach)
2047	{
2048	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2049	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2050	}
2051	if( $total_uploaded_size > $upload_max_filesize)
2052	return $this->parse_error("message file too big");
2053	}
2054	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2055
2056	$total_uploaded_size = 0;
2057	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2058	foreach($local_attachments as $local_attachment) {
2059	$file_description = unserialize(rawurldecode($local_attachment));
2060	$tmp = array_values($file_description);
2061	foreach($file_description as $i => $descriptor){
2062	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2063	}
2064	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2065	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2066	}
2067	if( $total_uploaded_size > $upload_max_filesize)
2068	return 'false';
2069	}
2070	////////////////////////////////////////////////////////////////////////////////////////////////////
2071	// Build Forwarding Attachments!!!
2072	if (count($forwarding_attachments) > 0)
2073	{
2074	// Bug fixed for array_search function
2075	if(count($name_cid_files) > 0) {
2076	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2077	$name_cid_files[0] = null;
2078	}
2079
2080	foreach($forwarding_attachments as $forwarding_attachment)
2081	{
2082	$file_description = unserialize(rawurldecode($forwarding_attachment));
2083	$tmp = array_values($file_description);
2084	foreach($file_description as $i => $descriptor){
2085	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2086	}
2087	$file_description = $tmp;
2088	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2089	$fileName = $file_description[2];
2090	if(!array_search(trim($fileName),$name_cid_files)) {
2091	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2092	}
2093	}
2094	}
2095
2096	////////////////////////////////////////////////////////////////////////////////////////////////////
2097	// Important message
2098	if($is_important)
2099	$mail->isImportant();
2100
2101	////////////////////////////////////////////////////////////////////////////////////////////////////
2102	// Disposition-Notification-To
2103	if ($return_receipt)
2104	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2105	////////////////////////////////////////////////////////////////////////////////////////////////////
2106
2107	$sent = $mail->Send();
2108
2109	if(!$sent)
2110	{
2111	return $this->parse_error($mail->ErrorInfo);
2112	}
2113	else
2114	{
2115	if ($signed && !$params['smime'])
2116	{
2117	return $sent;
2118	}
2119	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2120	{
2121	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2122	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2123	$now = date("d/m/y H:i:s");
2124	$addrs = $toaddress.$ccaddress.$ccoaddress;
2125	$sent = trim($sent);
2126	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2127	}
2128	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2129	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2130	$contacts = new dynamic_contacts();
2131	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2132	return array("success" => true, "new_contacts" => $new_contacts);
2133	}
2134	return array("success" => true);
2135	}
2136	}
2137
2138	function add_recipients_cert($full_address)
2139	{
2140	$result = "";
2141	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2142	foreach ($parse_address as $val)
2143	{
2144	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2145	if ($val->mailbox == "INVALID_ADDRESS")
2146	continue;
2147	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2148	continue;
2149	if (empty($val->personal))
2150	$result .= $val->mailbox."@".$val->host . ",";
2151	else
2152	$result .= $val->mailbox."@".$val->host . ",";
2153	}
2154
2155	return substr($result,0,-1);
2156	}
2157
2158	function add_recipients($recipient_type, $full_address, $mail)
2159	{
2160	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2161	foreach ($parse_address as $val)
2162	{
2163	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2164	if ($val->mailbox == "INVALID_ADDRESS")
2165	continue;
2166
2167	if (empty($val->personal))
2168	{
2169	switch($recipient_type)
2170	{
2171	case "to":
2172	$mail->AddAddress($val->mailbox."@".$val->host);
2173	break;
2174	case "cc":
2175	$mail->AddCC($val->mailbox."@".$val->host);
2176	break;
2177	case "cco":
2178	$mail->AddBCC($val->mailbox."@".$val->host);
2179	break;
2180	}
2181	}
2182	else
2183	{
2184	switch($recipient_type)
2185	{
2186	case "to":
2187	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2188	break;
2189	case "cc":
2190	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2191	break;
2192	case "cco":
2193	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2194	break;
2195	}
2196	}
2197	}
2198	return true;
2199	}
2200
2201	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2202	{
2203	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2204	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2205	if($encoding == 'base64')
2206	# The function imap_base64 adds a new line
2207	# at ASCII text, with CRLF line terminators.
2208	# So is being exchanged for base64_decode.
2209	#
2210	#$fileContent = imap_base64($fileContent);
2211	$fileContent = base64_decode($fileContent);
2212	else if($encoding == 'quoted-printable')
2213	$fileContent = quoted_printable_decode($fileContent);
2214	return $fileContent;
2215	}
2216
2217	function del_last_caracter($string)
2218	{
2219	$string = substr($string,0,(strlen($string) - 1));
2220	return $string;
2221	}
2222
2223	function del_last_two_caracters($string)
2224	{
2225	$string = substr($string,0,(strlen($string) - 2));
2226	return $string;
2227	}
2228
2229	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2230	{
2231	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2232	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2233	foreach($imapsort as $iuid)
2234	$sort[$iuid] = "";
2235
2236	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2237	$slice_array = false;
2238	else
2239	$slice_array = true;
2240	}
2241	else
2242	{
2243	$sort = array();
2244	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2245	$num_msgs = imap_num_msg($this->mbox);
2246	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2247	$slice_array = true;
2248
2249	for ($i=$num_msgs; $i>0; $i--)
2250	{
2251	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2252	break;
2253	$iuid = @imap_uid($this->mbox,$i);
2254	$header = $this->get_header($iuid);
2255	// List UNSEEN messages.
2256	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2257	continue;
2258	}
2259	// List SEEN messages.
2260	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2261	continue;
2262	}
2263	// List ANSWERED messages.
2264	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2265	continue;
2266	}
2267	// List FLAGGED messages.
2268	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2269	continue;
2270	}
2271
2272	if($sort_box_type=='SORTFROM') {
2273	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2274	$from = $header->to;
2275	else
2276	$from = $header->from;
2277
2278	$tmp = imap_mime_header_decode($from[0]->personal);
2279
2280	if ($tmp[0]->text != "")
2281	$sort[$iuid] = $tmp[0]->text;
2282	else
2283	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2284	}
2285	else if($sort_box_type=='SORTSUBJECT') {
2286	$sort[$iuid] = $header->subject;
2287	}
2288	else if($sort_box_type=='SORTSIZE') {
2289	$sort[$iuid] = $header->Size;
2290	}
2291	else {
2292	$sort[$iuid] = $header->udate;
2293	}
2294
2295	}
2296	natcasesort($sort);
2297
2298	if ($sort_box_reverse)
2299	$sort = array_reverse($sort,true);
2300	}
2301
2302	if(!is_array($sort))
2303	$sort = array();
2304
2305
2306	if ($slice_array)
2307	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2308
2309
2310	return $sort;
2311
2312	}
2313
2314
2315	function move_search_messages($params){
2316	$params['selected_messages'] = urldecode($params['selected_messages']);
2317	$params['new_folder'] = urldecode($params['new_folder']);
2318	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2319	$sel_msgs = explode(",", $params['selected_messages']);
2320	@reset($sel_msgs);
2321	$sorted_msgs = array();
2322	foreach($sel_msgs as $idx => $sel_msg) {
2323	$sel_msg = explode(";", $sel_msg);
2324	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2325	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2326	}
2327	else {
2328	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2329	}
2330	}
2331	@ksort($sorted_msgs);
2332	$last_return = false;
2333	foreach($sorted_msgs as $folder => $msgs_number) {
2334	$params['msgs_number'] = $msgs_number;
2335	$params['folder'] = $folder;
2336	if($params['new_folder'] && $folder != $params['new_folder']){
2337	$last_return = $this -> move_messages($params);
2338	}
2339	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2340	$last_return = $this -> delete_msgs($params);
2341	$last_return['deleted'] = true;
2342	}
2343	}
2344	return $last_return;
2345	}
2346
2347	function move_messages($params)
2348	{
2349	$folder = $params['folder'];
2350	$mbox_stream = $this->open_mbox($folder);
2351	$newmailbox = ($params['new_folder']);
2352	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2353	$new_folder_name = $params['new_folder_name'];
2354	$msgs_number = $params['msgs_number'];
2355	$return = array('msgs_number' => $msgs_number,
2356	'folder' => $folder,
2357	'new_folder_name' => $new_folder_name,
2358	'border_ID' => $params['border_ID'],
2359	'status' => true); //Status foi adicionado para validar as permissoes ACL
2360
2361	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2362	if (substr($folder,0,4) == 'user'){
2363	$acl = $this->getacltouser($folder);
2364	/*
2365	* l - lookup (mailbox is visible to LIST/LSUB commands)
2366	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2367	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2368	* w - write (STORE flags other than SEEN and DELETED)
2369	* i - insert (perform APPEND, COPY into mailbox)
2370	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2371	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2372	* d - delete (STORE DELETED flag, perform EXPUNGE)
2373	* a - administer (perform SETACL)
2374	*/
2375	if (strpos($acl, "d") === false){
2376	$return['status'] = false;
2377	return $return;
2378	}
2379	}
2380	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2381	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2382	if (substr($new_folder_name,0,4) == 'user'){
2383	$this->ldap = new ldap_functions();
2384	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2385	$return['new_folder_name'] = array_pop($tmp_folder_name);
2386	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2387	{
2388	$return['new_folder_name'] = $cn;
2389	}
2390	}
2391	}
2392
2393	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2394	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2395	{
2396	$return['previous_msg'] = $this->get_info_previous_msg($params);
2397	// Fix problem in unserialize function JS.
2398	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2399	}
2400
2401	$mbox_stream = $this->open_mbox($folder);
2402	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2403	imap_expunge($mbox_stream);
2404	if($mbox_stream)
2405	imap_close($mbox_stream);
2406	return $return;
2407	}else {
2408	if(strstr(imap_last_error(),'Over quota')) {
2409	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2410	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2411	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2412	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2413	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2414	if(!$mbox)
2415	return imap_last_error();
2416	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2417	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2418	if($mbox_stream)
2419	imap_close($mbox_stream);
2420	if($mbox)
2421	imap_close($mbox);
2422	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2423	}
2424	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2425	imap_expunge($mbox_stream);
2426	if($mbox_stream)
2427	imap_close($mbox_stream);
2428	// return to original quota limit.
2429	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2430	if($mbox)
2431	imap_close($mbox);
2432	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2433	}
2434	return $return;
2435	}
2436	else {
2437	if($mbox_stream)
2438	imap_close($mbox_stream);
2439	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2440	if($mbox)
2441	imap_close($mbox);
2442	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2443	}
2444	return imap_last_error();
2445	}
2446
2447	}
2448	else {
2449	if($mbox_stream)
2450	imap_close($mbox_stream);
2451	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2452	}
2453	}
2454	}
2455
2456	function save_msg($params)
2457	{
2458
2459	include_once("class.phpmailer.php");
2460	$mail = new PHPMailer();
2461	include_once("class.db_functions.inc.php");
2462	$toaddress = $params['input_to'];
2463	$ccaddress = $params['input_cc'];
2464	$ccoaddress = $params['input_cco'];
2465	$subject = $params['input_subject'];
2466	$msg_uid = $params['msg_id'];
2467	$body = $params['body'];
2468	$body = str_replace("%nbsp;"," ",$params['body']);
2469	$body = preg_replace("/\n/"," ",$body);
2470	$body = preg_replace("/\r/","",$body);
2471	$forwarding_attachments = $params['forwarding_attachments'];
2472	$attachments = $params['FILES'];
2473	$return_files = $params['FILES'];
2474
2475	$folder = $params['folder'];
2476	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2477	// Fix problem with cyrus delimiter changes.
2478	// Dots in names: enabled/disabled.
2479	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2480	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2481	// End Fix.
2482	if(strtoupper($folder) == 'INBOX/DRAFTS')
2483	{
2484	$mail->SaveMessageAsDraft = $folder;
2485	}
2486	$mail->SaveMessageInFolder = $folder;
2487	$mail->SMTPDebug = false;
2488
2489	$mail->IsSMTP();
2490	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2491	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2492	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2493	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2494
2495	$mail->Sender = $mail->From;
2496	$mail->SenderName = $mail->FromName;
2497	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2498	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2499
2500	$this->add_recipients("to", $toaddress, &$mail);
2501	$this->add_recipients("cc", $ccaddress, &$mail);
2502	$this->add_recipients("cco", $ccoaddress, &$mail);
2503	$mail->Subject = $subject;
2504	$mail->IsHTML(true);
2505	$mail->Body = $body;
2506
2507	// Build CID for embedded Images!!!
2508	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2509	$cid_imgs = '';
2510	$name_cid_files = array();
2511	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2512	$cid_array = array();
2513	foreach($cid_imgs[6] as $j => $val){
2514	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2515	{
2516	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2517	}
2518	$cid = $cid_array[$cid_imgs[4][$j].$val];
2519	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2520
2521	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2522	{
2523	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2524	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2525	$fileName = "image_".($j).".jpg";
2526	$fileCode = "base64";
2527	$fileType = "image/jpg";
2528	$file_attached[0] = $cid_imgs[2][$j];
2529	$file_attached[1] = $cid_imgs[4][$j];
2530	$file_attached[2] = $fileName;
2531	$file_attached[3] = $cid_imgs[6][$j];
2532	$file_attached[4] = 'base64';
2533	$file_attached[5] = strlen($fileContent); //Size of file
2534	$return_forward[] = $file_attached;
2535	}
2536	else
2537	{
2538	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2539	$file_description = unserialize(rawurldecode($attach_img));
2540	foreach($file_description as $i => $descriptor){
2541	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2542	}
2543	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2544	$fileName = $file_description[2];
2545	$fileCode = $file_description[4];
2546	$fileType = $this->get_file_type($file_description[2]);
2547	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2548	if (!empty($file_description))
2549	{
2550	$file_description[5] = strlen($fileContent); //Size of file
2551	$return_forward[] = $file_description;
2552	}
2553	}
2554	$tempDir = ini_get("session.save_path");
2555	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2556	$f = fopen($tempDir.'/'.$file,"w");
2557	fputs($f,$fileContent);
2558	fclose($f);
2559	if ($fileContent)
2560	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2561	//else
2562	// return "Error loading image attachment content";
2563
2564	}
2565
2566	// Build Forwarding Attachments!!!
2567	if (count($forwarding_attachments) > 0)
2568	{
2569	foreach($forwarding_attachments as $forwarding_attachment)
2570	{
2571	$file_description = unserialize(rawurldecode($forwarding_attachment));
2572	$tmp = array_values($file_description);
2573	foreach($file_description as $i => $descriptor){
2574	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2575	}
2576	$file_description = $tmp;
2577
2578	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2579	$fileName = $file_description[2];
2580
2581	$file_description[5] = strlen($fileContent); //Size of file
2582	$return_forward[] = $file_description;
2583
2584	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2585	}
2586	}
2587
2588	if ((count($return_forward) > 0) && (count($return_files) > 0))
2589	$return_files = array_merge_recursive($return_forward,$return_files);
2590	else
2591	if (count($return_files) < 1)
2592	$return_files = $return_forward;
2593
2594	// Build Uploading Attachments!!!
2595	$sizeof_attachments = count($attachments);
2596	if ($sizeof_attachments)
2597	foreach ($attachments as $numb => $attach){
2598	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2599	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2600	switch ($image_type)
2601	{
2602	// Do not corrupt animated gif
2603	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2604	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2605	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2606	case 6:
2607	require_once("gd_functions.php");
2608	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2609	default:
2610	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2611	break;
2612	}
2613	header('Content-type: image/jpeg');
2614	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2615	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2616	if ($width < $max_resolution && $height < $max_resolution){
2617	$new_width = $width;
2618	$new_height = $height;
2619	}
2620	else if ($width > $max_resolution){
2621	$new_width = $max_resolution;
2622	$new_height = $height*($new_width/$width);
2623	}
2624	else {
2625	$new_height = $max_resolution;
2626	$new_width = $width*($new_height/$height);
2627	}
2628	$image_new = imagecreatetruecolor($new_width, $new_height);
2629	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2630	$tmpDir = ini_get("session.save_path");
2631	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2632	imagejpeg($image_new,$tmpDir.$_file, 85);
2633	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2634	}
2635	else
2636	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2637	// optional name
2638	}
2639
2640
2641
2642
2643	if(!empty($mail->AltBody))
2644	$mail->ContentType = "multipart/alternative";
2645
2646	$mail->error_count = 0; // reset errors
2647	$mail->SetMessageType();
2648	$header = $mail->CreateHeader();
2649	$body = $mail->CreateBody();
2650
2651	$mbox_stream = $this->open_mbox($folder);
2652	$new_header = str_replace("\n", "\r\n", $header);
2653	$new_body = str_replace("\n", "\r\n", $body);
2654	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2655	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2656	$return['msg_no'] = $status->uidnext - 1;
2657	$return['folder_id'] = $folder;
2658
2659	if($mbox_stream)
2660	imap_close($mbox_stream);
2661	if (is_array($return_files))
2662	foreach ($return_files as $index => $_attachment) {
2663	if (array_key_exists("name",$_attachment)){
2664	unset($return_files[$index]);
2665	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2666	}
2667	else
2668	{
2669	unset($return_files[$index]);
2670	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2671	}
2672	}
2673
2674	$return['files'] = serialize($return_files);
2675	$return["subject"] = $subject;
2676
2677	if (!$return['append'])
2678	$return['append'] = imap_last_error();
2679
2680	return $return;
2681	}
2682
2683	function set_messages_flag($params)
2684	{
2685	$folder = $params['folder'];
2686	$msgs_to_set = $params['msgs_to_set'];
2687	$flag = $params['flag'];
2688	$return = array();
2689	$return["msgs_to_set"] = $msgs_to_set;
2690	$return["flag"] = $flag;
2691
2692	if(!$this->mbox && !is_resource($this->mbox))
2693	$this->mbox = $this->open_mbox($folder);
2694
2695	if ($flag == "unseen")
2696	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2697	elseif ($flag == "seen")
2698	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2699	elseif ($flag == "answered"){
2700	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2701	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2702	}
2703	elseif ($flag == "forwarded")
2704	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2705	elseif ($flag == "flagged")
2706	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2707	elseif ($flag == "unflagged") {
2708	$flag_importance = false;
2709	$msgs_number = explode(",",$msgs_to_set);
2710	$unflagged_msgs = "";
2711	foreach($msgs_number as $msg_number) {
2712	preg_match('/importance : (.*)\r/i',
2713	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2714	,$importance);
2715	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2716	$flag_importance=true;
2717	}
2718	else {
2719	$unflagged_msgs.=$msg_number.",";
2720	}
2721	}
2722
2723	if($unflagged_msgs!="") {
2724	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2725	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2726	}
2727	else {
2728	$return["msgs_unflageds"] = false;
2729	}
2730
2731	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2732	$return["status"] = false;
2733	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2734	}
2735	else {
2736	$return["status"] = true;
2737	}
2738	}
2739
2740	if($this->mbox && is_resource($this->mbox))
2741	imap_close($this->mbox);
2742	return $return;
2743	}
2744
2745	function get_file_type($file_name)
2746	{
2747	$file_name = strtolower($file_name);
2748	$strFileType = strrev(substr(strrev($file_name),0,4));
2749	if ($strFileType == ".asf")
2750	return "video/x-ms-asf";
2751	if ($strFileType == ".avi")
2752	return "video/avi";
2753	if ($strFileType == ".doc")
2754	return "application/msword";
2755	if ($strFileType == ".zip")
2756	return "application/zip";
2757	if ($strFileType == ".xls")
2758	return "application/vnd.ms-excel";
2759	if ($strFileType == ".gif")
2760	return "image/gif";
2761	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2762	return "image/jpeg";
2763	if ($strFileType == ".png")
2764	return "image/png";
2765	if ($strFileType == ".wav")
2766	return "audio/wav";
2767	if ($strFileType == ".mp3")
2768	return "audio/mpeg3";
2769	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2770	return "video/mpeg";
2771	if ($strFileType == ".rtf")
2772	return "application/rtf";
2773	if ($strFileType == ".htm" \|\| $strFileType == "html")
2774	return "text/html";
2775	if ($strFileType == ".xml")
2776	return "text/xml";
2777	if ($strFileType == ".xsl")
2778	return "text/xsl";
2779	if ($strFileType == ".css")
2780	return "text/css";
2781	if ($strFileType == ".php")
2782	return "text/php";
2783	if ($strFileType == ".asp")
2784	return "text/asp";
2785	if ($strFileType == ".pdf")
2786	return "application/pdf";
2787	if ($strFileType == ".txt")
2788	return "text/plain";
2789	if ($strFileType == ".wmv")
2790	return "video/x-ms-wmv";
2791	if ($strFileType == ".sxc")
2792	return "application/vnd.sun.xml.calc";
2793	if ($strFileType == ".stc")
2794	return "application/vnd.sun.xml.calc.template";
2795	if ($strFileType == ".sxd")
2796	return "application/vnd.sun.xml.draw";
2797	if ($strFileType == ".std")
2798	return "application/vnd.sun.xml.draw.template";
2799	if ($strFileType == ".sxi")
2800	return "application/vnd.sun.xml.impress";
2801	if ($strFileType == ".sti")
2802	return "application/vnd.sun.xml.impress.template";
2803	if ($strFileType == ".sxm")
2804	return "application/vnd.sun.xml.math";
2805	if ($strFileType == ".sxw")
2806	return "application/vnd.sun.xml.writer";
2807	if ($strFileType == ".sxq")
2808	return "application/vnd.sun.xml.writer.global";
2809	if ($strFileType == ".stw")
2810	return "application/vnd.sun.xml.writer.template";
2811
2812
2813	return "application/octet-stream";
2814	}
2815
2816	function htmlspecialchars_encode($str)
2817	{
2818	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2819	}
2820	function htmlspecialchars_decode($str)
2821	{
2822	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2823	}
2824
2825	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2826	{
2827	if(!$this->mbox \|\| !is_resource($this->mbox))
2828	$this->mbox = $this->open_mbox($folder);
2829
2830	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2831	}
2832
2833	function get_info_next_msg($params)
2834	{
2835	$msg_number = $params['msg_number'];
2836	$folder = $params['msg_folder'];
2837	$sort_box_type = $params['sort_box_type'];
2838	$sort_box_reverse = $params['sort_box_reverse'];
2839	$reuse_border = $params['reuse_border'];
2840	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2841	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2842
2843	$success = false;
2844	if (is_array($sort_array_msg))
2845	{
2846	foreach ($sort_array_msg as $i => $value){
2847	if ($value == $msg_number)
2848	{
2849	$success = true;
2850	break;
2851	}
2852	}
2853	}
2854
2855	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2856	{
2857	$params['status'] = 'false';
2858	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2859	return $params;
2860	}
2861
2862	$params = array();
2863	$params['msg_number'] = $sort_array_msg[($i+1)];
2864	$params['msg_folder'] = $folder;
2865
2866	$return = $this->get_info_msg($params);
2867	$return["reuse_border"] = $reuse_border;
2868	return $return;
2869	}
2870
2871	function get_info_previous_msg($params)
2872	{
2873	$msg_number = $params['msgs_number'];
2874	$folder = $params['folder'];
2875	$sort_box_type = $params['sort_box_type'];
2876	$sort_box_reverse = $params['sort_box_reverse'];
2877	$reuse_border = $params['reuse_border'];
2878	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2879	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2880
2881	$success = false;
2882	if (is_array($sort_array_msg))
2883	{
2884	foreach ($sort_array_msg as $i => $value){
2885	if ($value == $msg_number)
2886	{
2887	$success = true;
2888	break;
2889	}
2890	}
2891	}
2892	if (! $success \|\| $i == 0)
2893	{
2894	$params['status'] = 'false';
2895	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2896	return $params;
2897	}
2898
2899	$params = array();
2900	$params['msg_number'] = $sort_array_msg[($i-1)];
2901	$params['msg_folder'] = $folder;
2902
2903	$return = $this->get_info_msg($params);
2904	$return["reuse_border"] = $reuse_border;
2905	return $return;
2906	}
2907
2908	// This function updates the values: quota, paging and new messages menu.
2909	function get_menu_values($params){
2910	$return_array = array();
2911	$return_array = $this->get_quota($params);
2912
2913	$mbox_stream = $this->open_mbox($params['folder']);
2914	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2915	if($mbox_stream)
2916	imap_close($mbox_stream);
2917
2918	return $return_array;
2919	}
2920
2921	function get_quota($params){
2922	// folder_id = user/{uid} for shared folders
2923	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2924	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2925	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2926	}
2927	// folder_id = INBOX for inbox folders
2928	else
2929	$folder_id = "INBOX";
2930
2931	if(!$this->mbox \|\| !is_resource($this->mbox))
2932	$this->mbox = $this->open_mbox();
2933
2934	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2935	if($this->mbox && is_resource($this->mbox))
2936	imap_close($this->mbox);
2937
2938	if (!$quota){
2939	return array(
2940	'quota_percent' => 0,
2941	'quota_used' => 0,
2942	'quota_limit' => 0
2943	);
2944	}
2945
2946	if(count($quota) && $quota['limit']) {
2947	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2948	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2949	if($quota_used >= $quota_limit)
2950	{
2951	$quotaPercent = 100;
2952	}
2953	else
2954	{
2955	$quotaPercent = ($quota_used / $quota_limit)*100;
2956	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2957	}
2958	return array(
2959	'quota_percent' => floor($quotaPercent),
2960	'quota_used' => floor($quota_used),
2961	'quota_limit' => floor($quota_limit)
2962	);
2963	}
2964	else
2965	return array();
2966	}
2967
2968	function send_notification($params){
2969	require_once("class.phpmailer.php");
2970	$mail = new PHPMailer();
2971
2972	$toaddress = $params['notificationto'];
2973
2974	$subject = 'Confirmação de leitura: ' . $params['subject'];
2975	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2976	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2977	$mail->SMTPDebug = false;
2978	$mail->IsSMTP();
2979	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2980	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2981	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2982	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2983	$mail->AddAddress($toaddress);
2984	$mail->Subject = $this->htmlspecialchars_decode($subject);
2985
2986	$mail->IsHTML(true);
2987	$mail->Body = $body;
2988
2989	if(!$mail->Send()){
2990	return $mail->ErrorInfo;
2991	}
2992	else
2993	return true;
2994	}
2995
2996	function empty_folder($params)
2997	{
2998	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
2999	$mbox_stream = $this->open_mbox($folder);
3000	$return = imap_delete($mbox_stream,'1:*');
3001	if($mbox_stream)
3002	imap_close($mbox_stream, CL_EXPUNGE);
3003	return $return;
3004	}
3005
3006	function search($params)
3007	{
3008	include("class.imap_attachment.inc.php");
3009	$imap_attachment = new imap_attachment();
3010	$criteria = $params['criteria'];
3011	$return = array();
3012	$folders = $this->get_folders_list();
3013
3014	$j = 0;
3015	foreach($folders as $folder)
3016	{
3017	$mbox_stream = $this->open_mbox($folder);
3018	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3019
3020	if ($messages == '')
3021	continue;
3022
3023	$i = 0;
3024	$return[$j] = array();
3025	$return[$j]['folder_name'] = $folder['name'];
3026
3027	foreach($messages as $msg_number)
3028	{
3029	$header = $this->get_header($msg_number);
3030	if (!is_object($header))
3031	return false;
3032
3033	$return[$j][$i]['msg_folder'] = $folder['name'];
3034	$return[$j][$i]['msg_number'] = $msg_number;
3035	$return[$j][$i]['Recent'] = $header->Recent;
3036	$return[$j][$i]['Unseen'] = $header->Unseen;
3037	$return[$j][$i]['Answered'] = $header->Answered;
3038	$return[$j][$i]['Deleted'] = $header->Deleted;
3039	$return[$j][$i]['Draft'] = $header->Draft;
3040	$return[$j][$i]['Flagged'] = $header->Flagged;
3041
3042	$date_msg = gmdate("d/m/Y",$header->udate);
3043	if (gmdate("d/m/Y") == $date_msg)
3044	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3045	else
3046	$return[$j][$i]['udate'] = $date_msg;
3047
3048	$fromaddress = imap_mime_header_decode($header->fromaddress);
3049	$return[$j][$i]['fromaddress'] = '';
3050	foreach ($fromaddress as $tmp)
3051	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3052
3053	$from = $header->from;
3054	$return[$j][$i]['from'] = array();
3055	$tmp = imap_mime_header_decode($from[0]->personal);
3056	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3057	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3058	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3059
3060	$to = $header->to;
3061	$return[$j][$i]['to'] = array();
3062	$tmp = imap_mime_header_decode($to[0]->personal);
3063	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3064	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3065	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3066
3067	$subject = imap_mime_header_decode($header->fetchsubject);
3068	$return[$j][$i]['subject'] = '';
3069	foreach ($subject as $tmp)
3070	$return[$j][$i]['subject'] .= $tmp->text;
3071
3072	$return[$j][$i]['Size'] = $header->Size;
3073	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3074
3075	$return[$j][$i]['attachment'] = array();
3076	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3077
3078	$i++;
3079	}
3080	$j++;
3081	if($mbox_stream)
3082	imap_close($mbox_stream);
3083	}
3084
3085	return $return;
3086	}
3087
3088
3089	function mobile_search($params)
3090	{
3091	include("class.imap_attachment.inc.php");
3092	$imap_attachment = new imap_attachment();
3093	$criterias = array ("TO","SUBJECT","FROM","CC");
3094	$return = array();
3095	$folders = $this->get_folders_list();
3096	$num_msgs = 0;
3097
3098	foreach($folders as $id =>$folder)
3099	{
3100	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3101	foreach($criterias as $criteria_fixed)
3102	{
3103	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3104	$mbox_stream = $this->open_mbox($folder['folder_name']);
3105
3106	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3107
3108	if ($messages == ''){
3109	if($mbox_stream)
3110	imap_close($mbox_stream);
3111	continue;
3112	}
3113
3114	foreach($messages as $msg_number)
3115	{
3116	$temp = $this->get_info_head_msg($msg_number);
3117	if(!$temp)
3118	return false;
3119
3120	$return[$num_msgs] = $temp;
3121	$num_msgs++;
3122	}
3123	$return['num_msgs'] = $num_msgs;
3124
3125	if($mbox_stream)
3126	imap_close($mbox_stream);
3127	}
3128	}
3129
3130	}
3131	return $return;
3132	}
3133
3134	function delete_and_show_previous_message($params)
3135	{
3136	$return = $this->get_info_previous_msg($params);
3137
3138	$params_tmp1 = array();
3139	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3140	$params_tmp1['folder'] = $params['msg_folder'];
3141	$return_tmp1 = $this->delete_msg($params_tmp1);
3142
3143	$return['msg_number_deleted'] = $return_tmp1;
3144
3145	return $return;
3146	}
3147
3148
3149	function automatic_trash_cleanness($params)
3150	{
3151	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3152	$criteria = 'BEFORE "'.$before_date.'"';
3153	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3154	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3155	if (is_array($messages)){
3156	foreach ($messages as $msg_number){
3157	imap_delete($mbox_stream, $msg_number, FT_UID);
3158	}
3159	}
3160	if($mbox_stream)
3161	imap_close($mbox_stream, CL_EXPUNGE);
3162	return $messages;
3163	}
3164	// Fix the search problem with special characters!!!!
3165	function remove_accents($string) {
3166	return strtr($string,
3167	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3168	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3169	}
3170
3171	function make_search_date($date){
3172
3173	$months = array(
3174	1 => 'jan',
3175	2 => 'feb',
3176	3 => 'mar',
3177	4 => 'apr',
3178	5 => 'may',
3179	6 => 'jun',
3180	7 => 'jul',
3181	8 => 'aug',
3182	9 => 'sep',
3183	10 => 'oct',
3184	11 => 'nov',
3185	12 => 'dec'
3186	);
3187
3188	//TODO: Adaptar a data de acordo com o locale do sistema.
3189	list($day,$month,$year) = explode("/", $date);
3190	$search_date = $day."-".$months[intval($month)]."-".$year;
3191	return $search_date;
3192
3193	}
3194
3195	function search_msg($params = ''){
3196	$retorno = "";
3197	$mbox_stream = "";
3198	if(strpos($params['condition'],"#")===false) { //local messages
3199	$search=false;
3200	}
3201	else {
3202	$search = explode(",",$params['condition']);
3203	}
3204
3205	if($search){
3206	$search_criteria = '';
3207	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3208	foreach($search as $tmp)
3209	{
3210	$tmp1 = explode("##",$tmp);
3211	$sum = 0;
3212	$name_box = $tmp1[0];
3213	unset($filter);
3214	foreach($tmp1 as $index => $criteria)
3215	{
3216	if ($index != 0 && strlen($criteria) != 0)
3217	{
3218	$filter_array = explode("<=>",rawurldecode($criteria));
3219	$filter .= " ".$filter_array[0];
3220	if (strlen($filter_array[1]) != 0){
3221	if (trim($filter_array[0]) != 'BEFORE' &&
3222	trim($filter_array[0]) != 'SINCE' &&
3223	trim($filter_array[0]) != 'ON')
3224	{
3225	$filter .= '"'.$filter_array[1].'"';
3226	}
3227	else
3228	{
3229	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3230	}
3231	}
3232	}
3233	}
3234	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3235	$filter = $this->remove_accents($filter);
3236	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3237	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3238	{
3239	$folder_name = explode($this->imap_delimiter,$name_box);
3240	$this->ldap = new ldap_functions();
3241	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3242	{
3243	$folder_name[1] = $cn;
3244	}
3245	$folder_name = implode($this->imap_delimiter,$folder_name);
3246	}
3247	else
3248	{
3249	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3250	}
3251
3252	if(!is_resource($mbox_stream))
3253	{
3254	$mbox_stream = $this->open_mbox($name_box);
3255	}
3256	else
3257	{
3258	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3259	}
3260
3261	if (preg_match("/^.?\bALL\b/", $filter))
3262	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3263
3264	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3265	foreach($all_criterias as $criteria_fixed)
3266	{
3267	$_filter = $criteria_fixed . substr($filter,4);
3268
3269	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3270
3271	if($search_criteria) //&& count($search_criteria) < 50)
3272	{
3273	foreach($search_criteria as $new_search)
3274	{
3275	if ($search_result_number != '65536' && $sum == $search_result_number)
3276	{
3277	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3278	}
3279
3280	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3281	if(!@strstr($retorno,$m_token))
3282	{
3283	$retorno .= $m_token;
3284	$sum ++;
3285	}
3286	}
3287	}
3288	}
3289	}
3290	else {
3291	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3292	if( is_array( $search_criteria) )
3293	{
3294	foreach($search_criteria as $new_search)
3295	{
3296	if ($search_result_number != '65536' && $sum == $search_result_number)
3297	{
3298	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3299	}
3300	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3301	$sum++;
3302	}
3303	}
3304	}
3305	}
3306	}
3307	if($mbox_stream)
3308	{
3309	imap_close($mbox_stream);
3310	}
3311
3312	if ($retorno)
3313	{
3314	return $retorno;
3315	}
3316	else
3317	{
3318	return 'none';
3319	}
3320	}
3321
3322	function get_msg($uid_msg,$name_box, $mbox_stream )
3323	{
3324	$header = $this->get_header($uid_msg);
3325	include_once("class.imap_attachment.inc.php");
3326	$imap_attachment = new imap_attachment();
3327	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3328	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3329	$flag = $header->Unseen
3330	.$header->Recent
3331	.$header->Flagged
3332	.$header->Draft
3333	.$header->Answered
3334	.$header->Deleted
3335	.$attachments;
3336
3337
3338	$subject = $this->decode_string($header->fetchsubject);
3339	$from = $header->from[0]->mailbox;
3340	if($header->from[0]->personal != "")
3341	$from = $header->from[0]->personal;
3342	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3343	return $ret_msg;
3344	}
3345
3346	function size_msg($size){
3347	$var = floor($size/1024);
3348	if($var >= 1){
3349	return $var." kb";
3350	}else{
3351	return $size ." b";
3352	}
3353	}
3354
3355	function ob_array($the_object)
3356	{
3357	$the_array=array();
3358	if(!is_scalar($the_object))
3359	{
3360	foreach($the_object as $id => $object)
3361	{
3362	if(is_scalar($object))
3363	{
3364	$the_array[$id]=$object;
3365	}
3366	else
3367	{
3368	$the_array[$id]=$this->ob_array($object);
3369	}
3370	}
3371	return $the_array;
3372	}
3373	else
3374	{
3375	return $the_object;
3376	}
3377	}
3378
3379	function getacl()
3380	{
3381	$this->ldap = new ldap_functions();
3382
3383	$return = array();
3384	$mbox_stream = $this->open_mbox();
3385	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3386
3387	$i = 0;
3388	foreach ($mbox_acl as $user => $acl)
3389	{
3390	if ($user != $this->username)
3391	{
3392	$return[$i]['uid'] = $user;
3393	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3394	}
3395	$i++;
3396	}
3397	return $return;
3398	}
3399
3400	function setacl($params)
3401	{
3402	$old_users = $this->getacl();
3403	if (!count($old_users))
3404	$old_users = array();
3405
3406	$tmp_array = array();
3407	foreach ($old_users as $index => $user_info)
3408	{
3409	$tmp_array[$index] = $user_info['uid'];
3410	}
3411	$old_users = $tmp_array;
3412
3413	$users = unserialize($params['users']);
3414	if (!count($users))
3415	$users = array();
3416
3417	//$add_share = array_diff($users, $old_users);
3418	$remove_share = array_diff($old_users, $users);
3419
3420	$mbox_stream = $this->open_mbox();
3421
3422	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3423	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3424
3425	/*if (count($add_share))
3426	{
3427	foreach ($add_share as $index=>$uid)
3428	{
3429	if (is_array($mailboxes_list))
3430	{
3431	foreach ($mailboxes_list as $key => $val)
3432	{
3433	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3434	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3435	}
3436	}
3437	}
3438	}*/
3439
3440	if (count($remove_share))
3441	{
3442	foreach ($remove_share as $index=>$uid)
3443	{
3444	if (is_array($mailboxes_list))
3445	{
3446	foreach ($mailboxes_list as $key => $val)
3447	{
3448	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3449	imap_setacl ($mbox_stream, $folder, "$uid", "");
3450	}
3451	}
3452	}
3453	}
3454
3455	return true;
3456	}
3457
3458	function getaclfromuser($params)
3459	{
3460	$useracl = $params['user'];
3461
3462	$return = array();
3463	$return[$useracl] = 'false';
3464	$mbox_stream = $this->open_mbox();
3465	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3466
3467	foreach ($mbox_acl as $user => $acl)
3468	{
3469	if (($user != $this->username) && ($user == $useracl))
3470	{
3471	$return[$user] = $acl;
3472	}
3473	}
3474	return $return;
3475	}
3476
3477	function getacltouser($user)
3478	{
3479	$return = array();
3480	$mbox_stream = $this->open_mbox();
3481	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3482	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3483	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3484	if(substr($user,0,4) != 'user')
3485	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3486	else
3487	$mbox_acl = imap_getacl($mbox_stream, $user);
3488	return $mbox_acl[$this->username];
3489	}
3490
3491
3492	function setaclfromuser($params)
3493	{
3494	$user = $params['user'];
3495	$acl = $params['acl'];
3496
3497	$mbox_stream = $this->open_mbox();
3498
3499	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3500	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3501
3502	if (is_array($mailboxes_list))
3503	{
3504	foreach ($mailboxes_list as $key => $val)
3505	{
3506	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3507	$folder = str_replace("&-", "&", $folder);
3508	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3509	{
3510	$return = imap_last_error();
3511	}
3512	}
3513	}
3514	if (isset($return))
3515	return $return;
3516	else
3517	return true;
3518	}
3519
3520	function download_attachment($msg,$msgno)
3521	{
3522	$array_parts_attachments = array();
3523	$array_parts_attachments['names'] = '';
3524	include_once("class.imap_attachment.inc.php");
3525	$imap_attachment = new imap_attachment();
3526
3527	if (count($msg->fname[$msgno]) > 0)
3528	{
3529	$i = 0;
3530	foreach ($msg->fname[$msgno] as $index=>$fname)
3531	{
3532	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3533	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3534	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3535	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3536	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3537	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3538	$i++;
3539	}
3540	}
3541	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3542	return $array_parts_attachments;
3543	}
3544
3545	function spam($params)
3546	{
3547	$is_spam = $params['spam'];
3548	$folder = $params['folder'];
3549	$mbox_stream = $this->open_mbox($folder);
3550	$msgs_number = explode(',',$params['msgs_number']);
3551
3552	foreach($msgs_number as $msg_number) {
3553	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3554	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3555	$body = imap_body($mbox_stream, $imap_msg_number);
3556	$msg = $header . $body;
3557	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3558	$username = $this->username;
3559	strtok($email, '@');
3560	$domain = strtok('@');
3561
3562	//Encontrar a assinatura do dspam no cabecalho
3563	$v = explode("\r\n", $header);
3564	foreach ($v as $linha){
3565	if (eregi("^Message-ID", $linha)) {
3566	$args = explode(" ", $linha);
3567	$msg_id = "'$args[1]'";
3568	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3569	$args = explode(" ",$linha);
3570	$signature = $args[1];
3571	}
3572	}
3573
3574	// Seleciona qual comando a ser executado
3575	switch($is_spam){
3576	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3577	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3578	}
3579
3580	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3581	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3582	system($cmd);
3583	}
3584	imap_close($mbox_stream);
3585	return false;
3586	}
3587	function get_header($msg_number){
3588	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3589	if (!is_object($header))
3590	return false;
3591	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3592	$pdate = date_parse($header->MailDate);
3593	$header->udate += $pdate['zone']*(-60);
3594
3595	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3596	$flag = preg_match('/importance : (.*)\r/i',
3597	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3598	,$importance);
3599	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3600	}
3601
3602	return $header;
3603	}
3604
3605	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3606	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3607
3608	function insert_email($source,$folder,$timestamp){
3609	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3610	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3611	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3612	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3613	$imap_options = '/notls/novalidate-cert';
3614	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3615	if(imap_last_error())
3616	{
3617	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3618	}
3619	if($timestamp){
3620	$tempDir = ini_get("session.save_path");
3621	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3622	$f = fopen($file,"w");
3623	fputs($f,base64_encode($source));
3624	fclose($f);
3625	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3626	$return['command']=exec(escapeshellcmd($command));
3627	}else{
3628	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3629	}
3630	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3631	$return['msg_no'] = $status->uidnext - 1;
3632	$return['error'] = imap_last_error();
3633	if($mbox_stream)
3634	imap_close($mbox_stream);
3635	return $return;
3636
3637	}
3638
3639	function show_decript($params){
3640	$source = $params['source'];
3641	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3642	$source = str_replace(" ", "+", $source,$i);
3643
3644	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3645	if(!$source = base64_decode($source,true))
3646	return "error ".$source."Espaços ".$i;
3647
3648	}
3649	else {
3650	if(!$source = base64_decode($source))
3651	return "error ".$source."Espaços ".$i;
3652	}
3653
3654	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3655
3656	$get['msg_number'] = $insert['msg_no'];
3657	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3658	$return = $this->get_info_msg($get);
3659	$get['msg_number'] = $params['ID'];
3660	$get['msg_folder'] = $params['folder'];
3661	$tmp = $this->get_info_msg($get);
3662	if(!$tmp['status_get_msg_info'])
3663	{
3664	$return['msg_day']=$tmp['msg_day'];
3665	$return['msg_hour']=$tmp['msg_hour'];
3666	$return['fulldate']=$tmp['fulldate'];
3667	$return['smalldate']=$tmp['smalldate'];
3668	}
3669	else
3670	{
3671	$return['msg_day']='';
3672	$return['msg_hour']='';
3673	$return['fulldate']='';
3674	$return['smalldate']='';
3675	}
3676	$return['msg_no'] =$insert['msg_no'];
3677	$return['error'] = $insert['error'];
3678	$return['folder'] = $params['folder'];
3679	//$return['acls'] = $insert['acls'];
3680	$return['original_ID'] = $params['ID'];
3681
3682	return $return;
3683
3684	}
3685
3686	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3687	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3688
3689	function treat_base64_from_post($source){
3690	$offset = 0;
3691	do
3692	{
3693	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3694	{
3695	$inicio = strpos($source, "\n\r", $inicio);
3696	$fim = strpos($source, '--', $inicio);
3697	if(!$fim)
3698	$fim = strpos($source,"\n\r", $inicio);
3699	$length = $fim-$inicio;
3700	$parte = substr( $source,$inicio,$length-1);
3701	$parte = str_replace(" ", "+", $parte);
3702	$source = substr_replace($source, $parte, $inicio, $length-1);
3703	}
3704	if($offset > $inicio)
3705	$offset=FALSE;
3706	else
3707	$offset = $inicio;
3708	}
3709	while($offset);
3710	return $source;
3711	}
3712
3713	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3714
3715	function unarchive_mail($params)
3716	{
3717	$dest_folder = $params['folder'];
3718	$sources = explode("#@#@#@",$params['source']);
3719	$timestamps = explode("#@#@#@",$params['timestamp']);
3720	foreach($sources as $index=>$src) {
3721	if($src!=""){
3722	$source = $this->treat_base64_from_post($src);
3723	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3724	}
3725	}
3726	return $insert;
3727	}
3728
3729	function download_all_local_attachments($params)
3730	{
3731	$source = $params['source'];
3732	$source = $this->treat_base64_from_post($source);
3733	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3734	$exporteml = new ExportEml();
3735	$params['num_msg']=$insert['msg_no'];
3736	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3737	return $exporteml->download_all_attachments($params);
3738	}
3739	}
3740	?>

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