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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1969

Revision 1969, 135.2 KB checked in by eduardoalex, 14 years ago (diff)
Ticket #785 - Resolvendo o problema descrito no ticket em questao
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 = $params['msg_number'];
452	if(preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
453	$msg_number = $matches[1];
454	$plus_id = $matches[2];
455	}
456	else {
457	$plus_id = '';
458	}
459	$msg_folder = urldecode($params['msg_folder']);
460
461	if(!$this->mbox \|\| !is_resource($this->mbox))
462	$this->mbox = $this->open_mbox($msg_folder);
463
464	$header = $this->get_header($msg_number);
465	if (!$header) {
466	$return['status_get_msg_info'] = "false";
467	return $return;
468	}
469
470	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
471
472	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
473
474	$body = $return_get_body['body'];
475	//Remoção de tags <span></span> para correção de erro no firefox
476	$body = mb_ereg_replace("<span><span>","",$body);
477	$body = mb_ereg_replace("</span></span>","",$body);
478
479	if($return_get_body['body']=='isCripted'){
480	$exporteml = new ExportEml();
481	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
482	$return['body'] = "";
483	$return['attachments'] = "";
484	$return['thumbs'] = "";
485	$return['signature'] = "";
486	//return $return;
487	}else{
488	$return['body'] = $body;
489	$return['attachments'] = $return_get_body['attachments'];
490	$return['thumbs'] = $return_get_body['thumbs'];
491	$return['signature'] = $return_get_body['signature'];
492	}
493
494	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
495	if (preg_match($pattern, $header_, $fields))
496	{
497	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
498	$return['DispositionNotificationTo'] = "<".$matches[0].">";
499	}
500
501	$return['Recent'] = $header->Recent;
502	$return['Unseen'] = $header->Unseen;
503	$return['Deleted'] = $header->Deleted;
504	$return['Flagged'] = $header->Flagged;
505
506	if($header->Answered =='A' && $header->Draft == 'X'){
507	$return['Forwarded'] = 'F';
508	}
509
510	else {
511	$return['Answered'] = $header->Answered;
512	$return['Draft'] = $header->Draft;
513	}
514
515	$return['msg_number'] = $msg_number.$plus_id;
516	$return['msg_folder'] = $msg_folder;
517
518	$date_msg = gmdate("d/m/Y",$header->udate);
519	if (date("d/m/Y") == $date_msg)
520	$return['udate'] = gmdate("H:i",$header->udate);
521	else
522	$return['udate'] = $date_msg;
523
524	$return['msg_day'] = $date_msg;
525	$return['msg_hour'] = gmdate("H:i",$header->udate);
526
527	if (date("d/m/Y") == $date_msg) //no dia
528	{
529	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
530	$return['smalldate'] = gmdate("H:i",$header->udate);
531
532	$timestamp_now = strtotime("now");
533	$timestamp_msg_time = $header->udate;
534	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
535	// The variable $timestamp_diff is calculated without MailDate TZ.
536	$pdate = date_parse($header->MailDate);
537	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
538
539	if (gmdate("H",$timestamp_diff) > 0)
540	{
541	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
542	}
543	else
544	{
545	if (gmdate("i",$timestamp_diff) == 0){
546	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
547	}
548	elseif (gmdate("i",$timestamp_diff) == 1){
549	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
550	}
551	else{
552	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
553	}
554	}
555	}
556	else{
557	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
558	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
559	}
560
561	$from = $header->from;
562	$return['from'] = array();
563	$return['from']['name'] = $this->decode_string($from[0]->personal);
564	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
565	if ($return['from']['name'])
566	{
567	if (substr($return['from']['name'], 0, 1) == '"')
568	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
569	else
570	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
571	}
572	else
573	$return['from']['full'] = $return['from']['email'];
574
575	// Sender attribute
576	$sender = $header->sender;
577	$return['sender'] = array();
578	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
579	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
580	if ($return['sender']['name'])
581	{
582	if (substr($return['sender']['name'], 0, 1) == '"')
583	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
584	else
585	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
586	}
587	else
588	$return['sender']['full'] = $return['sender']['email'];
589
590	if($return['from']['full'] == $return['sender']['full'])
591	$return['sender'] = null;
592	$to = $header->to;
593	$return['toaddress2'] = "";
594	if (!empty($to))
595	{
596	foreach ($to as $tmp)
597	{
598	if (!empty($tmp->personal))
599	{
600	$personal_tmp = imap_mime_header_decode($tmp->personal);
601	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
602	$return['toaddress2'] .= " ";
603	$return['toaddress2'] .= "<";
604	if ($tmp->host != 'unspecified-domain')
605	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
606	else
607	$return['toaddress2'] .= $tmp->mailbox;
608	$return['toaddress2'] .= ">";
609	$return['toaddress2'] .= ", ";
610	}
611	else
612	{
613	if ($tmp->host != 'unspecified-domain')
614	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
615	else
616	$return['toaddress2'] .= $tmp->mailbox;
617	$return['toaddress2'] .= ", ";
618	}
619	}
620	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
621	}
622	else
623	{
624	$return['toaddress2'] = "<Empty>";
625	}
626
627	$cc = $header->cc;
628	$return['cc'] = "";
629	if (!empty($cc))
630	{
631	foreach ($cc as $tmp_cc)
632	{
633	if (!empty($tmp_cc->personal))
634	{
635	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
636	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
637	$return['cc'] .= " ";
638	$return['cc'] .= "<";
639	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
640	$return['cc'] .= ">";
641	$return['cc'] .= ", ";
642	}
643	else
644	{
645	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
646	$return['cc'] .= ", ";
647	}
648	}
649	$return['cc'] = $this->del_last_two_caracters($return['cc']);
650	}
651	else
652	{
653	$return['cc'] = "";
654	}
655
656	##
657	# @AUTHOR Rodrigo Souza dos Santos
658	# @DATE 2008/09/12
659	# @BRIEF Adding the BCC field.
660	##
661	$bcc = $header->bcc;
662	$return['bcc'] = "";
663	if (!empty($bcc))
664	{
665	foreach ($bcc as $tmp_bcc)
666	{
667	if (!empty($tmp_bcc->personal))
668	{
669	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
670	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
671	$return['bcc'] .= " ";
672	$return['bcc'] .= "<";
673	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
674	$return['bcc'] .= ">";
675	$return['bcc'] .= ", ";
676	}
677	else
678	{
679	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
680	$return['bcc'] .= ", ";
681	}
682	}
683	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
684	}
685	else
686	{
687	$return['bcc'] = "";
688	}
689
690	$reply_to = $header->reply_to;
691	$return['reply_to'] = "";
692	if (is_object($reply_to[0]))
693	{
694	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
695	{
696	if (!empty($reply_to[0]->personal))
697	{
698	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
699	if(!empty($personal_reply_to[0]->text)) {
700	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
701	$return['reply_to'] .= " ";
702	$return['reply_to'] .= "<";
703	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
704	$return['reply_to'] .= ">";
705	}
706	else {
707	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
708	}
709	}
710	else
711	{
712	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
713	}
714	}
715	}
716	$return['reply_to'] = $this->decode_string($return['reply_to']);
717	$return['subject'] = $this->decode_string($header->fetchsubject);
718	$return['Size'] = $header->Size;
719	$return['reply_toaddress'] = $header->reply_toaddress;
720
721	//All this is to help in local messages
722	$return['timestamp'] = $header->udate;
723	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
724	$return['reply_toaddress'] = $header->reply_toaddress;
725	return $return;
726	}
727
728	function get_msg_sample($msg_number)
729	{
730
731
732	include_once("class.message_components.inc.php");
733	$msg = &new message_components($this->mbox);
734	$msg->fetch_structure($msg_number);
735	$return = "";
736
737	if( (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0")) && (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0")) )
738	{
739	$return['body'] = "";
740	return $return;
741	}
742
743
744
745	if(!$msg->structure[$msg_number]->parts)
746	{
747	$content = '';
748	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
749	{
750	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
751	}
752	}
753	else
754	{
755	foreach($msg->pid[$msg_number] as $values => $msg_part)
756	{
757
758	$file_type = strtolower($msg->file_type[$msg_number][$values]);
759	if($file_type == "text/plain" \|\| $file_type == "text/html") {
760	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
761	break;
762	}
763	}
764	}
765	$content = $this->replace_special_characters($content);
766	$tags_replace = array("<br>","<br/>","<br />");
767	$content = str_replace($tags_replace," ", $content);
768	$content = strip_tags($content);
769	$content = str_replace(array("{","}"," "), " ", $content);
770	$content = trim($content);
771	$content = substr($content,0,300);
772	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
773	return $return;
774	}
775
776	function get_body_msg($msg_number, $msg_folder)
777	{
778	include_once("class.message_components.inc.php");
779	$msg = &new message_components($this->mbox);
780	$msg->fetch_structure($msg_number);
781	$return = array();
782	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
783	if(!$this->has_cid)
784	{
785	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
786	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
787	}
788
789	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
790	{
791	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
792	$return['body']='isCripted';
793	return $return;
794	}
795
796	$attachment = array(); //No attachments
797
798	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
799	$return['body']='isCripted';
800	return $return;
801	}
802
803	$content = '';
804	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
805	{
806	$content .= '<span style="font-family: monospace">' . nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0])) . '</span>';
807	}
808	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
809	{
810	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
811	}
812	}
813	else
814	{ //Complicated message, multiple parts
815	$html_body = '';
816	$content = '';
817	$has_multipart = true;
818	$this->has_cid = false;
819
820	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
821	$this->has_cid = true;
822
823	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
824	$show_only_html = false;
825	foreach($msg->pid[$msg_number] as $values => $msg_part) {
826	$file_type = strtolower($msg->file_type[$msg_number][$values]);
827	if($file_type == "text/html")
828	$show_only_html = true;
829	}
830	}
831	else
832	$show_only_html = false;
833
834	foreach($msg->pid[$msg_number] as $values => $msg_part)
835	{
836
837	$file_type = strtolower($msg->file_type[$msg_number][$values]);
838	if($file_type == "message/rfc822")
839	$has_multipart = false;
840
841	if($file_type == "multipart/alternative")
842	$has_multipart = false;
843
844	if(($file_type == "text/plain"
845	\|\| $file_type == "text/html")
846	&& $file_type != 'attachment')
847	{
848	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
849	{
850	// if TXT file size > 100kb, then it will not expand.
851	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
852	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
853	}
854	}
855	// if HTML attachment file size > 300kb, then it will not expand.
856	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
857	{
858	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
859	$show_only_html = true;
860	}
861	}
862	else if($file_type == "message/delivery-status"){
863	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
864	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
865
866	}
867	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
868
869	include_once("class.imap_attachment.inc.php");
870	$att = new imap_attachment();
871	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
872	if($attachments['number_attachments'] > 0) {
873	foreach($attachments ['attachment'] as $index => $attachment)
874	{
875	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
876	{
877	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
878
879	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
880	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
881
882	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
883	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
884
885	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
886	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
887	. '</td></tr>';
888
889	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
890
891	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
892	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
893	. '</td></tr>';
894
895	if ( $obj->cc )
896	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
897	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
898	. '</td></tr>';
899
900	$content .= '</table><br>';
901
902	$content .= $this->decodeBody(
903	imap_fetchbody(
904	$this->mbox,
905	$msg_number,
906	( $attachment['part_in_msg'] + (
907	( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? 0 : 1 )
908	) . ".1",
909	FT_UID
910	),
911	$msg->encoding[ $msg_number ][ $values ],
912	$msg->charset[ $msg_number ][ $values ]
913	);
914	break;
915	}
916	}
917	}
918	}
919	}
920	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
921	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
922	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
923	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
924	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
925	}
926	}
927	// Force message with flag Seen (imap_fetchbody not works correctly)
928	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
929	$this->set_messages_flag($params);
930	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
931	$content = $this->replace_special_characters($content);
932	$return['body'] = $content;
933	return $return;
934	}
935
936	function htmlfilter($body)
937	{
938	require_once('htmlfilter.inc');
939
940	$tag_list = Array(
941	false,
942	'blink',
943	'object',
944	'meta',
945	'html',
946	'link',
947	'frame',
948	'iframe',
949	'layer',
950	'ilayer',
951	'plaintext'
952	);
953
954	/**
955	* A very exclusive set:
956	*/
957	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
958	$rm_tags_with_content = Array(
959	'script',
960	'style',
961	'applet',
962	'embed',
963	'head',
964	'frameset',
965	'xml',
966	'xmp'
967	);
968
969	$self_closing_tags = Array(
970	'img',
971	'br',
972	'hr',
973	'input'
974	);
975
976	$force_tag_closing = true;
977
978	$rm_attnames = Array(
979	'/.*/' =>
980	Array(
981	'/target/i',
982	//'/^on.*/i', -> onClick, dos compromissos da agenda.
983	'/^dynsrc/i',
984	'/^datasrc/i',
985	'/^data.*/i',
986	'/^lowsrc/i'
987	)
988	);
989
990	/**
991	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
992	* some idea of what's going on here. :)
993	*/
994
995	$bad_attvals = Array(
996	'/.*/' =>
997	Array(
998	'/.*/' =>
999	Array(
1000	Array(
1001	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1002	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1003	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1004	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1005	),
1006	Array(
1007	'\\1oddjob:\\2\\1',
1008	//'\\1uucp:\\2\\1', -> doclinks notes
1009	'\\1amaretto:\\2\\1',
1010	'\\1round:\\2\\1'
1011	)
1012	),
1013
1014	'/^style/i' =>
1015	Array(
1016	Array(
1017	'/expression/i',
1018	'/behaviou*r/i',
1019	'/binding/i',
1020	'/include-source/i',
1021	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1022	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1023	),
1024	Array(
1025	'idiocy',
1026	'idiocy',
1027	'idiocy',
1028	'idiocy',
1029	'url(\\1http://securityfocus.com/\\1)',
1030	'url(\\1http://securityfocus.com/\\1)'
1031	)
1032	)
1033	)
1034	);
1035
1036	$add_attr_to_tag = Array(
1037	'/^a$/i' => Array('target' => '"_new"')
1038	);
1039
1040
1041	$trusted_body = sanitize($body,
1042	$tag_list,
1043	$rm_tags_with_content,
1044	$self_closing_tags,
1045	$force_tag_closing,
1046	$rm_attnames,
1047	$bad_attvals,
1048	$add_attr_to_tag
1049	);
1050
1051	return $trusted_body;
1052	}
1053
1054	function decodeBody($body, $encoding, $charset=null)
1055	{
1056	/**
1057	* replace e-mail by anchor.
1058	*/
1059	// HTML Filter
1060	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
1061	//$body = str_replace("\r\n", "\n", $body);
1062	if ($encoding == 'quoted-printable')
1063	{
1064	/*
1065
1066	for($i=0;$i<256;$i++) {
1067	$c1=dechex($i);
1068	if(strlen($c1)==1){$c1="0".$c1;}
1069	$c1="=".$c1;
1070	$myqprinta[]=$c1;
1071	$myqprintb[]=chr($i);
1072	}
1073	*/
1074	$body = str_replace($myqprinta,$myqprintb,($body));
1075	$body = quoted_printable_decode($body);
1076	while (ereg("=\n", $body))
1077	{
1078	$body = ereg_replace ("=\n", '', $body);
1079	}
1080	}
1081	else if ($encoding == 'base64')
1082	{
1083	$body = base64_decode($body);
1084	}
1085
1086	// All other encodings are returned raw.
1087	if (strtolower($charset) == "utf-8")
1088	return utf8_decode($body);
1089	else
1090	return $body;
1091	}
1092
1093	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1094	{
1095	if (count($msg->inline_id[$msgno]) > 0)
1096	{
1097	foreach ($msg->inline_id[$msgno] as $index => $cid)
1098	{
1099	$cid = eregi_replace("<", "", $cid);
1100	$cid = eregi_replace(">", "", $cid);
1101	$msg_part = $msg->pid[$msgno][$index];
1102	//$body = eregi_replace("alt=\"\"", "", $body);
1103	$body = eregi_replace("<br/>", "", $body);
1104	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1105	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1106	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1107	}
1108	}
1109
1110	return $body;
1111	}
1112
1113	function replace_special_characters($body)
1114	{
1115	// Suspected TAGS!
1116	/*$tag_list = Array(
1117	'blink','object','meta',
1118	'html','link','frame',
1119	'iframe','layer','ilayer',
1120	'plaintext','script','style','img',
1121	'applet','embed','head',
1122	'frameset','xml','xmp');
1123	*/
1124
1125	// Layout problem: Change html elements
1126	// with absolute position to relate position, CASE INSENSITIVE.
1127	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1128
1129	$tag_list = Array('head','blink','object','frame',
1130	'iframe','layer','ilayer','plaintext','script',
1131	'applet','embed','frameset','xml','xmp','style');
1132
1133	$blocked_tags = array();
1134	foreach($tag_list as $index => $tag) {
1135	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1136	if($body != $new_body) {
1137	$blocked_tags[] = $tag;
1138	}
1139	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1140	}
1141	// Malicious Code Remove
1142	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1143	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1144	foreach($rest[0] as $i => $val)
1145	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
1146	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1147
1148	return "<span>".$this-> replace_links($body);
1149	}
1150
1151	function replace_links( $body )
1152	{
1153	$matches = array( );
1154	// Verify exception.
1155	@preg_match( "/<a href=\"notes:\/\/\//", $body, $matches );
1156
1157	// If there is no exception, then open the link in new window.
1158	if ( count( $matches ) )
1159	return $body;
1160
1161	// All links should be moderated and they should only have the attribute 'target="blank"'.
1162	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1163	$replacement = '<a href="$1" target="_blank">$2</a>';
1164	$body = preg_replace( $pattern, $replacement, $body );
1165
1166	// Url found in the text and which is not a link yet should be replaced by one.
1167	$pattern = '/(^\|\w>\|[ \(\[])((http(s)?:\/\/)?([\w\d_\-@]{2,}(\.[\w\d~?\/_=&#;\-:@$]+)+))/im';
1168	$replacement = '$1<a href="http$4://$5" target="_blank">$2</a>';
1169	$body = preg_replace( $pattern, $replacement, $body );
1170
1171	// E-mail address in the text should create a new e-mail on ExpressoMail
1172	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1173	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1174	$body = preg_replace( $pattern, $replacement, $body );
1175
1176	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1177	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1178	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1179	$body = preg_replace( $pattern, $replacement, $body );
1180
1181	return $body;
1182	}
1183
1184	function get_signature($msg, $msg_number, $msg_folder)
1185	{
1186	include_once("../security/classes/CertificadoB.php");
1187	include_once("class.db_functions.inc.php");
1188	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1189	{
1190	$sign = array();
1191	$temp = $this->get_info_head_msg($msg_number);
1192	if($temp['ContentType'] =='normal') return $sign;
1193	$file_type = strtolower($file_type);
1194	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1195	{
1196	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1197	{
1198	if(!$this->mbox \|\| !is_resource($this->mbox))
1199	$this->mbox = $this->open_mbox($msg_folder);
1200
1201	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1202
1203	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1204	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1205
1206	$certificado = new certificadoB();
1207	$validade = $certificado->verificar($imap_msg);
1208
1209	if ($certificado->apresentado)
1210	{
1211	$from = $header->from;
1212	foreach ($from as $id => $object) {
1213	$fromname = $object->personal;
1214	$fromaddress = $object->mailbox . "@" . $object->host;
1215	}
1216	$sign_alert = '';
1217	foreach ($certificado->erros_ssl as $item)
1218	{
1219	$check_error_msg = $this->functions->getLang($item);
1220	/*
1221	* Desabilite o teste abaixo para mostrar todas as mensagem
1222	* de erro.
1223	*/
1224	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1225	//{
1226	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1227	//}
1228	}
1229	if (count($certificado->erros_ssl) < 1)
1230	{
1231	$check_msg = $this->functions->getLang('Message untouched') . " ";
1232	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1233	{
1234	$check_msg .= $this->functions->getLang('and') . " ";
1235	$check_msg .= $this->functions->getLang('authentic');
1236	}
1237	$sign[] = "<strong>".$check_msg."</strong>";
1238	}
1239	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1240	{
1241	$sign[] = "<span style=color:red>" .
1242	$this->functions->getLang('message') . " " .
1243	$this->functions->getLang('with signer different from sender') .
1244	" </span>";
1245	}
1246	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1247	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1248	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1249	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1250	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1251	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1252
1253	$cert = openssl_x509_parse($certificado->cert_assinante);
1254	/*
1255	$sign[] = '<table>';
1256	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1257	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1258	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1259	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1260	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1261	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1262	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1263	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1264	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1265	$sign[] = '<tr><td colspan=1> </td></tr>';
1266	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1267	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1268	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1269	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1270	$sign[] = '<tr><td colspan=1> </td></tr>';
1271	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1272	$H = data_hora($cert[validFrom]);
1273	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1274	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1275	$H = data_hora($cert[validTo]);
1276	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1277	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1278	$sign[] = '<tr><td colspan=1> </td></tr>';
1279	$sign[] = '</table>';
1280	*/
1281	$sign_alert .= 'Expedido para:\n';
1282	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1283	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1284	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1285	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1286	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1287	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1288	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1289	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1290	$sign_alert .= '\n';
1291	$sign_alert .= 'Expedido por:\n';
1292	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1293	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1294	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1295	$sign_alert .= '\n';
1296	$sign_alert .= 'Validade:\n';
1297	$H = data_hora($cert[validFrom]);
1298	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1299	$sign_alert .= 'Expedido em ' . $X . '\n';
1300	$H = data_hora($cert[validTo]);
1301	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1302	$sign_alert .= 'Valido ate ' . $X . '\n';
1303
1304	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1305	$this->db = new db_functions();
1306
1307	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1308	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1309	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1310	}
1311	else
1312	{
1313	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1314	foreach($certificado->erros_ssl as $item)
1315	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1316	}
1317	}
1318	}
1319	}
1320	return $sign;
1321	}
1322
1323	function get_thumbs($msg, $msg_number, $msg_folder)
1324	{
1325	$thumbs_array = array();
1326	$i = 0;
1327	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1328	{
1329	$file_type = strtolower($file_type);
1330	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1331	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1332	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1333	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1334	$thumbs_array[] = $href;
1335	}
1336	$i++;
1337	}
1338	}
1339	return $thumbs_array;
1340	}
1341
1342	/*function delete_msg($params)
1343	{
1344	$folder = $params['folder'];
1345	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1346
1347	$mbox_stream = $this->open_mbox($folder);
1348
1349	foreach ($msgs_to_delete as $msg_number){
1350	imap_delete($mbox_stream, $msg_number, FT_UID);
1351	}
1352	imap_close($mbox_stream, CL_EXPUNGE);
1353	return $params['msgs_to_delete'];
1354	}*/
1355
1356	// Novo
1357	function delete_msgs($params)
1358	{
1359
1360	$folder = $params['folder'];
1361	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1362	$msgs_number = explode(",",$params['msgs_number']);
1363	$border_ID = $params['border_ID'];
1364
1365	$return = array();
1366
1367	if ($params['get_previous_msg']){
1368	$return['previous_msg'] = $this->get_info_previous_msg($params);
1369	// Fix problem in unserialize function JS.
1370	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1371	}
1372
1373	//$mbox_stream = $this->open_mbox($folder);
1374	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1375
1376	foreach ($msgs_number as $msg_number)
1377	{
1378	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1379	$return['msgs_number'][] = $msg_number;
1380	}
1381
1382	$return['folder'] = $folder;
1383	$return['border_ID'] = $border_ID;
1384
1385	if($mbox_stream)
1386	imap_close($mbox_stream, CL_EXPUNGE);
1387	return $return;
1388	}
1389
1390
1391	function refresh($params)
1392	{
1393	include_once("class.imap_attachment.inc.php");
1394	$imap_attachment = new imap_attachment();
1395	$folder = $params['folder'];
1396	$msg_range_begin = $params['msg_range_begin'];
1397	$msg_range_end = $params['msg_range_end'];
1398	$msgs_existent = $params['msgs_existent'];
1399	$sort_box_type = $params['sort_box_type'];
1400	$sort_box_reverse = $params['sort_box_reverse'];
1401	$msgs_in_the_server = array();
1402	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1403	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1404	$msgs_in_the_server = array_keys($msgs_in_the_server);
1405	if(!count($msgs_in_the_server))
1406	return array();
1407
1408	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1409	$msgs_in_the_client = explode(",", $msgs_existent);
1410
1411	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1412	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1413
1414	$msgs_to_exec = array();
1415	if ((count($msg_to_insert)) && ($msgs_existent))
1416	{
1417	foreach($msg_to_insert as $index => $msg_number)
1418	{
1419	if ($msgs_in_the_server[$index+1])
1420	{
1421	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1422	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1423	}
1424	else
1425	{
1426	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1427	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1428	}
1429	}
1430	ksort($msgs_to_exec);
1431	}
1432	elseif(!$msgs_existent)
1433	{
1434	foreach($msgs_in_the_server as $index => $msg_number)
1435	{
1436	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1437	}
1438	}
1439
1440	$return = array();
1441	$i = 0;
1442	foreach($msgs_to_exec as $msg_number => $command)
1443	{
1444	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1445	* atributos do cabeçalho. Como eu preciso do atributo Importance
1446	* para saber se o email é importante ou não, uso abaixo a função
1447	* imap_fetchheader e busco o atributo importance nela para passar
1448	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1449	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1450	* não preciso reimplementar o método utilizando o fetchheader.
1451	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1452	* a perda em performance é insignificante.
1453	*/
1454	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1455	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1456	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1457
1458	$msg_sample = $this->get_msg_sample($msg_number);
1459	$return[$i]['msg_sample'] = $msg_sample;
1460
1461	$header = $this->get_header($msg_number);
1462	if (!is_object($header))
1463	continue;
1464
1465	$return[$i]['msg_number'] = $msg_number;
1466	$return[$i]['command'] = $command;
1467
1468	$return[$i]['msg_folder'] = $folder;
1469	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1470	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1471	$return[$i]['Recent'] = $header->Recent;
1472	$return[$i]['Unseen'] = $header->Unseen;
1473	$return[$i]['Answered'] = $header->Answered;
1474	$return[$i]['Deleted'] = $header->Deleted;
1475	$return[$i]['Draft'] = $header->Draft;
1476	$return[$i]['Flagged'] = $header->Flagged;
1477
1478	$date_msg = gmdate("d/m/Y",$header->udate);
1479	if (gmdate("d/m/Y") == $date_msg)
1480	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1481	else
1482	$return[$i]['udate'] = $date_msg;
1483
1484	$from = $header->from;
1485	$return[$i]['from'] = array();
1486	$tmp = imap_mime_header_decode($from[0]->personal);
1487	$return[$i]['from']['name'] = $tmp[0]->text;
1488	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1489	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1490	if(!$return[$i]['from']['name'])
1491	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1492
1493	/*$toaddress = imap_mime_header_decode($header->toaddress);
1494	$return[$i]['toaddress'] = '';
1495	foreach ($toaddress as $tmp)
1496	$return[$i]['toaddress'] .= $tmp->text;*/
1497	$to = $header->to;
1498	$return[$i]['to'] = array();
1499	$tmp = imap_mime_header_decode($to[0]->personal);
1500	$return[$i]['to']['name'] = $tmp[0]->text;
1501	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1502	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1503
1504	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1505
1506	$return[$i]['Size'] = $header->Size;
1507	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1508
1509	$return[$i]['attachment'] = array();
1510	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1511	$i++;
1512	}
1513	$return['new_msgs'] = imap_num_recent($this->mbox);
1514	$return['msgs_to_delete'] = $msg_to_delete;
1515	if($this->mbox && is_resource($this->mbox))
1516	imap_close($this->mbox);
1517
1518	return $return;
1519	}
1520
1521	/**
1522	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1523	* assinado ou cifrado.
1524	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1525	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1526	* @param $msg_number O número da mesagem
1527	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1528	*/
1529	function getMessageType($msg_number, $headers = false){
1530
1531	$contentType = "normal";
1532	if (!$headers){
1533	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1534	}
1535	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1536	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1537	$contentType = "signature";
1538	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1539	$contentType = "cipher";
1540	}
1541
1542	return $contentType;
1543	}
1544
1545	/**
1546	* Metodo que retorna todas as pastas do usuario logado.
1547	* @param $params array opcional para repassar os argumentos ao metodo.
1548	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1549	* excluindo as compartilhadas para ele.
1550	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1551	* folder_id, folder_name, folder_parent e folder_hasChildren.
1552	*/
1553	function get_folders_list($params = null)
1554	{
1555	$mbox_stream = $this->open_mbox();
1556	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1557	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1558	}
1559	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1560	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1561	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1562
1563	$tmp = array();
1564	$resultMine = array();
1565	$resultDefault = array();
1566
1567	$inbox = 'INBOX';
1568	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1569	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1570	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1571	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1572
1573	if (is_array($folders_list)) {
1574	reset($folders_list);
1575	$this->ldap = new ldap_functions();
1576
1577	$i = 0;
1578	while (list($key, $val) = each($folders_list)) {
1579	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1580
1581	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1582	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1583	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1584	//error_log('passou', 3,'/tmp/imap_get_list.log');
1585	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1586	continue;
1587	}
1588	$result[$i]['folder_unseen'] = $status->unseen;
1589	$folder_id = $tmp_folder_id[1];
1590	$result[$i]['folder_id'] = $folder_id;
1591
1592	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1593	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1594	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1595	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1596	//$this->ldap = new ldap_functions();
1597	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1598	$result[$i]['folder_name'] = $cn;
1599	}
1600	}
1601
1602	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1603	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1604
1605	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1606	$result[$i]['folder_hasChildren'] = 1;
1607	else
1608	$result[$i]['folder_hasChildren'] = 0;
1609
1610	switch ($tmp_folder_id[1]) {
1611	case $inbox:
1612	case $sent:
1613	case $drafts:
1614	case $spam:
1615	case $trash:
1616	$resultDefault[]=$result[$i];
1617	default:
1618	$resultMine[]=$result[$i];
1619	}
1620
1621	$i++;
1622	}
1623	}
1624
1625	// Sorting resultMine
1626	foreach ($resultMine as $folder_info)
1627	{
1628	$array_tmp[] = $folder_info['folder_id'];
1629	}
1630
1631	natcasesort($array_tmp);
1632
1633	foreach ($array_tmp as $key => $folder_id)
1634	{
1635	$result2[] = $resultMine[$key];
1636	}
1637
1638	$resultDefault2=$resultDefault;
1639	// Sorting resultDefault
1640	foreach ($resultDefault as $key => $folder_id)
1641	{
1642
1643	switch ($resultDefault[$key]['folder_id']) {
1644	case $inbox:
1645	$resultDefault2[0] = $resultDefault[$key];
1646	break;
1647	case $sent:
1648	$resultDefault2[1] = $resultDefault[$key];
1649	break;
1650	case $drafts:
1651	$resultDefault2[2] = $resultDefault[$key];
1652	break;
1653	case $spam:
1654	$resultDefault2[3] = $resultDefault[$key];
1655	break;
1656	case $trash:
1657	$resultDefault2[4] = $resultDefault[$key];
1658	break;
1659	}
1660	}
1661
1662	// Merge default folders and mines
1663	$result2 = array_merge($resultDefault2, $result2);
1664
1665	$current_folder = "INBOX";
1666	if($params && $params['folder'])
1667	$current_folder = $params['folder'];
1668	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1669	}
1670
1671	function create_mailbox($arr)
1672	{
1673	$namebox = $arr['newp'];
1674	$mbox_stream = $this->open_mbox();
1675	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1676	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1677
1678	$result = "Ok";
1679	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1680	{
1681	$result = implode("<br />\n", imap_errors());
1682	}
1683
1684	if($mbox_stream)
1685	imap_close($mbox_stream);
1686
1687	return $result;
1688
1689	}
1690
1691	function create_extra_mailbox($arr)
1692	{
1693	$nameboxs = explode(";",$arr['nw_folders']);
1694	$result = "";
1695	$mbox_stream = $this->open_mbox();
1696	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1697	foreach($nameboxs as $key=>$tmp){
1698	if($tmp != ""){
1699	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1700	$result = implode("<br />\n", imap_errors());
1701	if($mbox_stream)
1702	imap_close($mbox_stream);
1703	return $result;
1704	}
1705	}
1706	}
1707	if($mbox_stream)
1708	imap_close($mbox_stream);
1709	return true;
1710	}
1711
1712	function delete_mailbox($arr)
1713	{
1714	$namebox = $arr['del_past'];
1715	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1716	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1717	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1718
1719	$result = "Ok";
1720	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1721	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1722	{
1723	$result = implode("<br />\n", imap_errors());
1724	}
1725	/*
1726	if($mbox_stream)
1727	imap_close($mbox_stream);
1728	*/
1729	return $result;
1730	}
1731
1732	function ren_mailbox($arr)
1733	{
1734	$namebox = $arr['current'];
1735	$new_box = $arr['rename'];
1736	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1737	$mbox_stream = $this->open_mbox();
1738	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1739
1740	$result = "Ok";
1741	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1742	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1743
1744	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1745	{
1746	$result = imap_errors();
1747	}
1748	if($mbox_stream)
1749	imap_close($mbox_stream);
1750	return $result;
1751
1752	}
1753
1754	function get_num_msgs($params)
1755	{
1756	$folder = $params['folder'];
1757	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1758	$this->mbox = $this->open_mbox($folder);
1759	if(!$this->mbox \|\| !is_resource($this->mbox))
1760	return imap_last_error();
1761	}
1762	$num_msgs = imap_num_msg($this->mbox);
1763	if($this->mbox && is_resource($this->mbox))
1764	imap_close($this->mbox);
1765
1766	return $num_msgs;
1767	}
1768
1769	function folder_exists($folder){
1770	$mbox = $this->open_mbox();
1771	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1772	$list = imap_getmailboxes($mbox,$serverString, $folder);
1773	$return = is_array($list);
1774	imap_close($mbox);
1775	return $return;
1776	}
1777
1778	function send_mail($params)
1779	{
1780	include_once("class.phpmailer.php");
1781	$mail = new PHPMailer();
1782	include_once("class.db_functions.inc.php");
1783	$db = new db_functions();
1784	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1785	##
1786	# @AUTHOR Rodrigo Souza dos Santos
1787	# @DATE 2008/09/17
1788	# @BRIEF Checks if the user has permission to send an email with the email address used.
1789	##
1790	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1791	{
1792	$deny = true;
1793	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1794	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1795	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1796
1797	if ( $deny )
1798	return "The server denied your request to send a mail, you cannot use this mail address.";
1799	}
1800
1801	//new_message_to backs to mailto: pattern
1802	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1803
1804	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1805	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1806	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1807	$subject = $params['input_subject'];
1808	$msg_uid = $params['msg_id'];
1809	$return_receipt = $params['input_return_receipt'];
1810	$is_important = $params['input_important_message'];
1811	$encrypt = $params['input_return_cripto'];
1812	$signed = $params['input_return_digital'];
1813
1814	if($params['smime'])
1815	{
1816	$body = $params['smime'];
1817	$mail->SMIME = true;
1818	// A MSG assinada deve ser testada neste ponto.
1819	// Testar o certificado e a integridade da msg....
1820	include_once("../security/classes/CertificadoB.php");
1821	$erros_acumulados = '';
1822	$certificado = new certificadoB();
1823	$validade = $certificado->verificar($body);
1824	if(!$validade)
1825	{
1826	foreach($certificado->erros_ssl as $linha_erro)
1827	{
1828	$erros_acumulados .= $linha_erro;
1829	}
1830	}
1831	else
1832	{
1833	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1834	if ($certificado->apresentado)
1835	{
1836	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1837	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1838	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1839	}
1840	else
1841	{
1842	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1843	}
1844	}
1845	if(!$erros_acumulados =='')
1846	{
1847	return $erros_acumulados;
1848	}
1849	}
1850	else
1851	{
1852	$body = $params['body'];
1853	}
1854	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1855	$attachments = $params['FILES'];
1856	$forwarding_attachments = $params['forwarding_attachments'];
1857	$local_attachments = $params['local_attachments'];
1858
1859	//Test if must be saved in shared folder and change if necessary
1860	if( $fromaddress[2] == 'y' ){
1861	//build shared folder path
1862	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1863	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1864	else $folder = $params['folder'];
1865	} else {
1866	$folder = $params['folder'];
1867	}
1868
1869	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1870	$folder_name = $params['folder_name'];
1871	// Fix problem with cyrus delimiter changes.
1872	// Dots in names: enabled/disabled.
1873	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1874	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1875	// End Fix.
1876	if ($folder != 'null'){
1877	$mail->SaveMessageInFolder = $folder;
1878	}
1879	////////////////////////////////////////////////////////////////////////////////////////////////////
1880	$mail->SMTPDebug = false;
1881
1882	if($signed && !$params['smime'])
1883	{
1884	$mail->Mailer = "smime";
1885	$mail->SignedBody = true;
1886	}
1887	else
1888	$mail->IsSMTP();
1889
1890	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1891	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1892	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1893	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1894	if($fromaddress){
1895	$mail->Sender = $mail->From;
1896	$mail->SenderName = $mail->FromName;
1897	$mail->FromName = $fromaddress[0];
1898	$mail->From = $fromaddress[1];
1899	}
1900
1901	$this->add_recipients("to", $toaddress, &$mail);
1902	$this->add_recipients("cc", $ccaddress, &$mail);
1903	$this->add_recipients("cco", $ccoaddress, &$mail);
1904	$mail->Subject = $subject;
1905	$mail->IsHTML(true);
1906	$mail->Body = $body;
1907
1908	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1909	{
1910	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1911	$email = explode(",",$email);
1912	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1913	// Deve ser verificado um numero limite de destinatarios.
1914	// Deve ser verificado se os certificados sao validos.
1915	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1916	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1917	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1918	$erros_acumulados = "";
1919	$aux_mails = array();
1920	$mail_list = array();
1921	if(count($email) > $numero_maximo)
1922	{
1923	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1924	return $erros_acumulados;
1925	}
1926	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1927	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1928	foreach($email as $item)
1929	{
1930	$certificate = $db->get_certificate(strtolower($item));
1931	if(!$certificate)
1932	{
1933	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1934	return $erros_acumulados;
1935	}
1936
1937	if (array_key_exists("dberr1", $certificate))
1938	{
1939
1940	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1941	return $erros_acumulados;
1942	}
1943	if (array_key_exists("dberr2", $certificate))
1944	{
1945	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1946	//continue;
1947	}
1948	/* Retirado este teste para evitar mensagem de erro duplicada.
1949	if (!array_key_exists("certs", $certificate))
1950	{
1951	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1952	continue;
1953	}
1954	*/
1955	include_once("../security/classes/CertificadoB.php");
1956
1957	foreach ($certificate['certs'] as $registro)
1958	{
1959	$c1 = new certificadoB();
1960	$c1->certificado($registro['chave_publica']);
1961	if ($c1->apresentado)
1962	{
1963	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1964	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1965	{
1966	$aux_mails[] = $registro['chave_publica'];
1967	$mail_list[] = strtolower($item);
1968	}
1969	else
1970	{
1971	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1972	{
1973	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1974	$c1->dados['EXPIRADO'],$c2->revogado);
1975	}
1976
1977	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1978	foreach($c2->erros_ssl as $linha)
1979	{
1980	$erros_acumulados .= $linha . chr(0x0A);
1981	}
1982	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1983	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1984	}
1985	}
1986	else
1987	{
1988	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1989	}
1990	}
1991	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1992	{
1993	return $erros_acumulados;
1994	}
1995	}
1996
1997	$mail->Certs_crypt = $aux_mails;
1998	}
1999
2000	////////////////////////////////////////////////////////////////////////////////////////////////////
2001	// Build CID for embedded Images!!!
2002	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2003	$cid_imgs = '';
2004	$name_cid_files = array();
2005	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2006	$cid_array = array();
2007	foreach($cid_imgs[6] as $j => $val){
2008	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2009	{
2010	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2011	}
2012	$cid = $cid_array[$cid_imgs[4][$j].$val];
2013	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2014
2015	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2016	{
2017	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2018	$fileName = "image_".($j).".jpg";
2019	$fileCode = "base64";
2020	$fileType = "image/jpg";
2021	}
2022	else
2023	{
2024	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2025	$file_description = unserialize(rawurldecode($attach_img));
2026
2027	foreach($file_description as $i => $descriptor){
2028	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2029	}
2030	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2031	$fileName = $file_description[2];
2032	$fileCode = $file_description[4];
2033	$fileType = $this->get_file_type($file_description[2]);
2034	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2035	}
2036	$tempDir = ini_get("session.save_path");
2037	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2038	$f = fopen($tempDir.'/'.$file,"w");
2039	fputs($f,$fileContent);
2040	fclose($f);
2041	if ($fileContent)
2042	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2043	//else
2044	// return "Error loading image attachment content";
2045
2046	}
2047	////////////////////////////////////////////////////////////////////////////////////////////////////
2048	// Build Uploading Attachments!!!
2049	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2050	{
2051	$total_uploaded_size = 0;
2052	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2053	foreach ($attachments as $attach)
2054	{
2055	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2056	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2057	}
2058	if( $total_uploaded_size > $upload_max_filesize)
2059	return $this->parse_error("message file too big");
2060	}
2061	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2062
2063	$total_uploaded_size = 0;
2064	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2065	foreach($local_attachments as $local_attachment) {
2066	$file_description = unserialize(rawurldecode($local_attachment));
2067	$tmp = array_values($file_description);
2068	foreach($file_description as $i => $descriptor){
2069	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2070	}
2071	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2072	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2073	}
2074	if( $total_uploaded_size > $upload_max_filesize)
2075	return 'false';
2076	}
2077	////////////////////////////////////////////////////////////////////////////////////////////////////
2078	// Build Forwarding Attachments!!!
2079	if (count($forwarding_attachments) > 0)
2080	{
2081	// Bug fixed for array_search function
2082	if(count($name_cid_files) > 0) {
2083	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2084	$name_cid_files[0] = null;
2085	}
2086
2087	foreach($forwarding_attachments as $forwarding_attachment)
2088	{
2089	$file_description = unserialize(rawurldecode($forwarding_attachment));
2090	$tmp = array_values($file_description);
2091	foreach($file_description as $i => $descriptor){
2092	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2093	}
2094	$file_description = $tmp;
2095	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2096	$fileName = $file_description[2];
2097	if(!array_search(trim($fileName),$name_cid_files)) {
2098	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2099	}
2100	}
2101	}
2102
2103	////////////////////////////////////////////////////////////////////////////////////////////////////
2104	// Important message
2105	if($is_important)
2106	$mail->isImportant();
2107
2108	////////////////////////////////////////////////////////////////////////////////////////////////////
2109	// Disposition-Notification-To
2110	if ($return_receipt)
2111	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2112	////////////////////////////////////////////////////////////////////////////////////////////////////
2113
2114	$sent = $mail->Send();
2115
2116	if(!$sent)
2117	{
2118	return $this->parse_error($mail->ErrorInfo);
2119	}
2120	else
2121	{
2122	if ($signed && !$params['smime'])
2123	{
2124	return $sent;
2125	}
2126	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2127	{
2128	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2129	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2130	$now = date("d/m/y H:i:s");
2131	$addrs = $toaddress.$ccaddress.$ccoaddress;
2132	$sent = trim($sent);
2133	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2134	}
2135	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2136	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2137	$contacts = new dynamic_contacts();
2138	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2139	return array("success" => true, "new_contacts" => $new_contacts);
2140	}
2141	return array("success" => true);
2142	}
2143	}
2144
2145	function add_recipients_cert($full_address)
2146	{
2147	$result = "";
2148	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2149	foreach ($parse_address as $val)
2150	{
2151	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2152	if ($val->mailbox == "INVALID_ADDRESS")
2153	continue;
2154	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2155	continue;
2156	if (empty($val->personal))
2157	$result .= $val->mailbox."@".$val->host . ",";
2158	else
2159	$result .= $val->mailbox."@".$val->host . ",";
2160	}
2161
2162	return substr($result,0,-1);
2163	}
2164
2165	function add_recipients($recipient_type, $full_address, $mail)
2166	{
2167	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2168	foreach ($parse_address as $val)
2169	{
2170	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2171	if ($val->mailbox == "INVALID_ADDRESS")
2172	continue;
2173
2174	if (empty($val->personal))
2175	{
2176	switch($recipient_type)
2177	{
2178	case "to":
2179	$mail->AddAddress($val->mailbox."@".$val->host);
2180	break;
2181	case "cc":
2182	$mail->AddCC($val->mailbox."@".$val->host);
2183	break;
2184	case "cco":
2185	$mail->AddBCC($val->mailbox."@".$val->host);
2186	break;
2187	}
2188	}
2189	else
2190	{
2191	switch($recipient_type)
2192	{
2193	case "to":
2194	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2195	break;
2196	case "cc":
2197	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2198	break;
2199	case "cco":
2200	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2201	break;
2202	}
2203	}
2204	}
2205	return true;
2206	}
2207
2208	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2209	{
2210	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2211	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2212	if($encoding == 'base64')
2213	# The function imap_base64 adds a new line
2214	# at ASCII text, with CRLF line terminators.
2215	# So is being exchanged for base64_decode.
2216	#
2217	#$fileContent = imap_base64($fileContent);
2218	$fileContent = base64_decode($fileContent);
2219	else if($encoding == 'quoted-printable')
2220	$fileContent = quoted_printable_decode($fileContent);
2221	return $fileContent;
2222	}
2223
2224	function del_last_caracter($string)
2225	{
2226	$string = substr($string,0,(strlen($string) - 1));
2227	return $string;
2228	}
2229
2230	function del_last_two_caracters($string)
2231	{
2232	$string = substr($string,0,(strlen($string) - 2));
2233	return $string;
2234	}
2235
2236	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2237	{
2238	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2239	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2240	foreach($imapsort as $iuid)
2241	$sort[$iuid] = "";
2242
2243	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2244	$slice_array = false;
2245	else
2246	$slice_array = true;
2247	}
2248	else
2249	{
2250	$sort = array();
2251	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2252	$num_msgs = imap_num_msg($this->mbox);
2253	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2254	$slice_array = true;
2255
2256	for ($i=$num_msgs; $i>0; $i--)
2257	{
2258	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2259	break;
2260	$iuid = @imap_uid($this->mbox,$i);
2261	$header = $this->get_header($iuid);
2262	// List UNSEEN messages.
2263	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2264	continue;
2265	}
2266	// List SEEN messages.
2267	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2268	continue;
2269	}
2270	// List ANSWERED messages.
2271	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2272	continue;
2273	}
2274	// List FLAGGED messages.
2275	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2276	continue;
2277	}
2278
2279	if($sort_box_type=='SORTFROM') {
2280	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2281	$from = $header->to;
2282	else
2283	$from = $header->from;
2284
2285	$tmp = imap_mime_header_decode($from[0]->personal);
2286
2287	if ($tmp[0]->text != "")
2288	$sort[$iuid] = $tmp[0]->text;
2289	else
2290	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2291	}
2292	else if($sort_box_type=='SORTSUBJECT') {
2293	$sort[$iuid] = $header->subject;
2294	}
2295	else if($sort_box_type=='SORTSIZE') {
2296	$sort[$iuid] = $header->Size;
2297	}
2298	else {
2299	$sort[$iuid] = $header->udate;
2300	}
2301
2302	}
2303	natcasesort($sort);
2304
2305	if ($sort_box_reverse)
2306	$sort = array_reverse($sort,true);
2307	}
2308
2309	if(!is_array($sort))
2310	$sort = array();
2311
2312
2313	if ($slice_array)
2314	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2315
2316
2317	return $sort;
2318
2319	}
2320
2321
2322	function move_search_messages($params){
2323	$params['selected_messages'] = urldecode($params['selected_messages']);
2324	$params['new_folder'] = urldecode($params['new_folder']);
2325	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2326	$sel_msgs = explode(",", $params['selected_messages']);
2327	@reset($sel_msgs);
2328	$sorted_msgs = array();
2329	foreach($sel_msgs as $idx => $sel_msg) {
2330	$sel_msg = explode(";", $sel_msg);
2331	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2332	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2333	}
2334	else {
2335	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2336	}
2337	}
2338	@ksort($sorted_msgs);
2339	$last_return = false;
2340	foreach($sorted_msgs as $folder => $msgs_number) {
2341	$params['msgs_number'] = $msgs_number;
2342	$params['folder'] = $folder;
2343	if($params['new_folder'] && $folder != $params['new_folder']){
2344	$last_return = $this -> move_messages($params);
2345	}
2346	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2347	$last_return = $this -> delete_msgs($params);
2348	$last_return['deleted'] = true;
2349	}
2350	}
2351	return $last_return;
2352	}
2353
2354	function move_messages($params)
2355	{
2356	$folder = $params['folder'];
2357	$mbox_stream = $this->open_mbox($folder);
2358	$newmailbox = ($params['new_folder']);
2359	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2360	$new_folder_name = $params['new_folder_name'];
2361	$msgs_number = $params['msgs_number'];
2362	$return = array('msgs_number' => $msgs_number,
2363	'folder' => $folder,
2364	'new_folder_name' => $new_folder_name,
2365	'border_ID' => $params['border_ID'],
2366	'status' => true); //Status foi adicionado para validar as permissoes ACL
2367
2368	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2369	if (substr($folder,0,4) == 'user'){
2370	$acl = $this->getacltouser($folder);
2371	/*
2372	* l - lookup (mailbox is visible to LIST/LSUB commands)
2373	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2374	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2375	* w - write (STORE flags other than SEEN and DELETED)
2376	* i - insert (perform APPEND, COPY into mailbox)
2377	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2378	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2379	* d - delete (STORE DELETED flag, perform EXPUNGE)
2380	* a - administer (perform SETACL)
2381	*/
2382	if (strpos($acl, "d") === false){
2383	$return['status'] = false;
2384	return $return;
2385	}
2386	}
2387	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2388	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2389	if (substr($new_folder_name,0,4) == 'user'){
2390	$this->ldap = new ldap_functions();
2391	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2392	$return['new_folder_name'] = array_pop($tmp_folder_name);
2393	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2394	{
2395	$return['new_folder_name'] = $cn;
2396	}
2397	}
2398	}
2399
2400	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2401	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2402	{
2403	$return['previous_msg'] = $this->get_info_previous_msg($params);
2404	// Fix problem in unserialize function JS.
2405	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2406	}
2407
2408	$mbox_stream = $this->open_mbox($folder);
2409	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2410	imap_expunge($mbox_stream);
2411	if($mbox_stream)
2412	imap_close($mbox_stream);
2413	return $return;
2414	}else {
2415	if(strstr(imap_last_error(),'Over quota')) {
2416	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2417	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2418	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2419	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2420	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2421	if(!$mbox)
2422	return imap_last_error();
2423	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2424	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2425	if($mbox_stream)
2426	imap_close($mbox_stream);
2427	if($mbox)
2428	imap_close($mbox);
2429	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2430	}
2431	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2432	imap_expunge($mbox_stream);
2433	if($mbox_stream)
2434	imap_close($mbox_stream);
2435	// return to original quota limit.
2436	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2437	if($mbox)
2438	imap_close($mbox);
2439	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2440	}
2441	return $return;
2442	}
2443	else {
2444	if($mbox_stream)
2445	imap_close($mbox_stream);
2446	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2447	if($mbox)
2448	imap_close($mbox);
2449	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2450	}
2451	return imap_last_error();
2452	}
2453
2454	}
2455	else {
2456	if($mbox_stream)
2457	imap_close($mbox_stream);
2458	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2459	}
2460	}
2461	}
2462
2463	function save_msg($params)
2464	{
2465
2466	include_once("class.phpmailer.php");
2467	$mail = new PHPMailer();
2468	include_once("class.db_functions.inc.php");
2469	$toaddress = $params['input_to'];
2470	$ccaddress = $params['input_cc'];
2471	$ccoaddress = $params['input_cco'];
2472	$subject = $params['input_subject'];
2473	$msg_uid = $params['msg_id'];
2474	$body = $params['body'];
2475	$body = str_replace("%nbsp;"," ",$params['body']);
2476	$body = preg_replace("/\n/"," ",$body);
2477	$body = preg_replace("/\r/","",$body);
2478	$forwarding_attachments = $params['forwarding_attachments'];
2479	$attachments = $params['FILES'];
2480	$return_files = $params['FILES'];
2481
2482	$folder = $params['folder'];
2483	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2484	// Fix problem with cyrus delimiter changes.
2485	// Dots in names: enabled/disabled.
2486	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2487	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2488	// End Fix.
2489	if(strtoupper($folder) == 'INBOX/DRAFTS')
2490	{
2491	$mail->SaveMessageAsDraft = $folder;
2492	}
2493	$mail->SaveMessageInFolder = $folder;
2494	$mail->SMTPDebug = false;
2495
2496	$mail->IsSMTP();
2497	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2498	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2499	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2500	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2501
2502	$mail->Sender = $mail->From;
2503	$mail->SenderName = $mail->FromName;
2504	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2505	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2506
2507	$this->add_recipients("to", $toaddress, &$mail);
2508	$this->add_recipients("cc", $ccaddress, &$mail);
2509	$this->add_recipients("cco", $ccoaddress, &$mail);
2510	$mail->Subject = $subject;
2511	$mail->IsHTML(true);
2512	$mail->Body = $body;
2513
2514	// Build CID for embedded Images!!!
2515	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2516	$cid_imgs = '';
2517	$name_cid_files = array();
2518	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2519	$cid_array = array();
2520	foreach($cid_imgs[6] as $j => $val){
2521	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2522	{
2523	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2524	}
2525	$cid = $cid_array[$cid_imgs[4][$j].$val];
2526	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2527
2528	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2529	{
2530	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2531	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2532	$fileName = "image_".($j).".jpg";
2533	$fileCode = "base64";
2534	$fileType = "image/jpg";
2535	$file_attached[0] = $cid_imgs[2][$j];
2536	$file_attached[1] = $cid_imgs[4][$j];
2537	$file_attached[2] = $fileName;
2538	$file_attached[3] = $cid_imgs[6][$j];
2539	$file_attached[4] = 'base64';
2540	$file_attached[5] = strlen($fileContent); //Size of file
2541	$return_forward[] = $file_attached;
2542	}
2543	else
2544	{
2545	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2546	$file_description = unserialize(rawurldecode($attach_img));
2547	foreach($file_description as $i => $descriptor){
2548	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2549	}
2550	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2551	$fileName = $file_description[2];
2552	$fileCode = $file_description[4];
2553	$fileType = $this->get_file_type($file_description[2]);
2554	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2555	if (!empty($file_description))
2556	{
2557	$file_description[5] = strlen($fileContent); //Size of file
2558	$return_forward[] = $file_description;
2559	}
2560	}
2561	$tempDir = ini_get("session.save_path");
2562	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2563	$f = fopen($tempDir.'/'.$file,"w");
2564	fputs($f,$fileContent);
2565	fclose($f);
2566	if ($fileContent)
2567	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2568	//else
2569	// return "Error loading image attachment content";
2570
2571	}
2572
2573	// Build Forwarding Attachments!!!
2574	if (count($forwarding_attachments) > 0)
2575	{
2576	foreach($forwarding_attachments as $forwarding_attachment)
2577	{
2578	$file_description = unserialize(rawurldecode($forwarding_attachment));
2579	$tmp = array_values($file_description);
2580	foreach($file_description as $i => $descriptor){
2581	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2582	}
2583	$file_description = $tmp;
2584
2585	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2586	$fileName = $file_description[2];
2587
2588	$file_description[5] = strlen($fileContent); //Size of file
2589	$return_forward[] = $file_description;
2590
2591	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2592	}
2593	}
2594
2595	if ((count($return_forward) > 0) && (count($return_files) > 0))
2596	$return_files = array_merge_recursive($return_forward,$return_files);
2597	else
2598	if (count($return_files) < 1)
2599	$return_files = $return_forward;
2600
2601	// Build Uploading Attachments!!!
2602	$sizeof_attachments = count($attachments);
2603	if ($sizeof_attachments)
2604	foreach ($attachments as $numb => $attach){
2605	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2606	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2607	switch ($image_type)
2608	{
2609	// Do not corrupt animated gif
2610	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2611	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2612	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2613	case 6:
2614	require_once("gd_functions.php");
2615	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2616	default:
2617	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2618	break;
2619	}
2620	header('Content-type: image/jpeg');
2621	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2622	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2623	if ($width < $max_resolution && $height < $max_resolution){
2624	$new_width = $width;
2625	$new_height = $height;
2626	}
2627	else if ($width > $max_resolution){
2628	$new_width = $max_resolution;
2629	$new_height = $height*($new_width/$width);
2630	}
2631	else {
2632	$new_height = $max_resolution;
2633	$new_width = $width*($new_height/$height);
2634	}
2635	$image_new = imagecreatetruecolor($new_width, $new_height);
2636	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2637	$tmpDir = ini_get("session.save_path");
2638	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2639	imagejpeg($image_new,$tmpDir.$_file, 85);
2640	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2641	}
2642	else
2643	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2644	// optional name
2645	}
2646
2647
2648
2649
2650	if(!empty($mail->AltBody))
2651	$mail->ContentType = "multipart/alternative";
2652
2653	$mail->error_count = 0; // reset errors
2654	$mail->SetMessageType();
2655	$header = $mail->CreateHeader();
2656	$body = $mail->CreateBody();
2657
2658	$mbox_stream = $this->open_mbox($folder);
2659	$new_header = str_replace("\n", "\r\n", $header);
2660	$new_body = str_replace("\n", "\r\n", $body);
2661	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2662	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2663	$return['msg_no'] = $status->uidnext - 1;
2664	$return['folder_id'] = $folder;
2665
2666	if($mbox_stream)
2667	imap_close($mbox_stream);
2668	if (is_array($return_files))
2669	foreach ($return_files as $index => $_attachment) {
2670	if (array_key_exists("name",$_attachment)){
2671	unset($return_files[$index]);
2672	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2673	}
2674	else
2675	{
2676	unset($return_files[$index]);
2677	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2678	}
2679	}
2680
2681	$return['files'] = serialize($return_files);
2682	$return["subject"] = $subject;
2683
2684	if (!$return['append'])
2685	$return['append'] = imap_last_error();
2686
2687	return $return;
2688	}
2689
2690	function set_messages_flag($params)
2691	{
2692	$folder = $params['folder'];
2693	$msgs_to_set = $params['msgs_to_set'];
2694	$flag = $params['flag'];
2695	$return = array();
2696	$return["msgs_to_set"] = $msgs_to_set;
2697	$return["flag"] = $flag;
2698
2699	if(!$this->mbox && !is_resource($this->mbox))
2700	$this->mbox = $this->open_mbox($folder);
2701
2702	if ($flag == "unseen")
2703	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2704	elseif ($flag == "seen")
2705	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2706	elseif ($flag == "answered"){
2707	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2708	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2709	}
2710	elseif ($flag == "forwarded")
2711	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2712	elseif ($flag == "flagged")
2713	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2714	elseif ($flag == "unflagged") {
2715	$flag_importance = false;
2716	$msgs_number = explode(",",$msgs_to_set);
2717	$unflagged_msgs = "";
2718	foreach($msgs_number as $msg_number) {
2719	preg_match('/importance : (.*)\r/i',
2720	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2721	,$importance);
2722	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2723	$flag_importance=true;
2724	}
2725	else {
2726	$unflagged_msgs.=$msg_number.",";
2727	}
2728	}
2729
2730	if($unflagged_msgs!="") {
2731	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2732	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2733	}
2734	else {
2735	$return["msgs_unflageds"] = false;
2736	}
2737
2738	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2739	$return["status"] = false;
2740	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2741	}
2742	else {
2743	$return["status"] = true;
2744	}
2745	}
2746
2747	if($this->mbox && is_resource($this->mbox))
2748	imap_close($this->mbox);
2749	return $return;
2750	}
2751
2752	function get_file_type($file_name)
2753	{
2754	$file_name = strtolower($file_name);
2755	$strFileType = strrev(substr(strrev($file_name),0,4));
2756	if ($strFileType == ".asf")
2757	return "video/x-ms-asf";
2758	if ($strFileType == ".avi")
2759	return "video/avi";
2760	if ($strFileType == ".doc")
2761	return "application/msword";
2762	if ($strFileType == ".zip")
2763	return "application/zip";
2764	if ($strFileType == ".xls")
2765	return "application/vnd.ms-excel";
2766	if ($strFileType == ".gif")
2767	return "image/gif";
2768	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2769	return "image/jpeg";
2770	if ($strFileType == ".png")
2771	return "image/png";
2772	if ($strFileType == ".wav")
2773	return "audio/wav";
2774	if ($strFileType == ".mp3")
2775	return "audio/mpeg3";
2776	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2777	return "video/mpeg";
2778	if ($strFileType == ".rtf")
2779	return "application/rtf";
2780	if ($strFileType == ".htm" \|\| $strFileType == "html")
2781	return "text/html";
2782	if ($strFileType == ".xml")
2783	return "text/xml";
2784	if ($strFileType == ".xsl")
2785	return "text/xsl";
2786	if ($strFileType == ".css")
2787	return "text/css";
2788	if ($strFileType == ".php")
2789	return "text/php";
2790	if ($strFileType == ".asp")
2791	return "text/asp";
2792	if ($strFileType == ".pdf")
2793	return "application/pdf";
2794	if ($strFileType == ".txt")
2795	return "text/plain";
2796	if ($strFileType == ".wmv")
2797	return "video/x-ms-wmv";
2798	if ($strFileType == ".sxc")
2799	return "application/vnd.sun.xml.calc";
2800	if ($strFileType == ".stc")
2801	return "application/vnd.sun.xml.calc.template";
2802	if ($strFileType == ".sxd")
2803	return "application/vnd.sun.xml.draw";
2804	if ($strFileType == ".std")
2805	return "application/vnd.sun.xml.draw.template";
2806	if ($strFileType == ".sxi")
2807	return "application/vnd.sun.xml.impress";
2808	if ($strFileType == ".sti")
2809	return "application/vnd.sun.xml.impress.template";
2810	if ($strFileType == ".sxm")
2811	return "application/vnd.sun.xml.math";
2812	if ($strFileType == ".sxw")
2813	return "application/vnd.sun.xml.writer";
2814	if ($strFileType == ".sxq")
2815	return "application/vnd.sun.xml.writer.global";
2816	if ($strFileType == ".stw")
2817	return "application/vnd.sun.xml.writer.template";
2818
2819
2820	return "application/octet-stream";
2821	}
2822
2823	function htmlspecialchars_encode($str)
2824	{
2825	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2826	}
2827	function htmlspecialchars_decode($str)
2828	{
2829	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2830	}
2831
2832	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2833	{
2834	if(!$this->mbox \|\| !is_resource($this->mbox))
2835	$this->mbox = $this->open_mbox($folder);
2836
2837	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2838	}
2839
2840	function get_info_next_msg($params)
2841	{
2842	$msg_number = $params['msg_number'];
2843	$folder = $params['msg_folder'];
2844	$sort_box_type = $params['sort_box_type'];
2845	$sort_box_reverse = $params['sort_box_reverse'];
2846	$reuse_border = $params['reuse_border'];
2847	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2848	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2849
2850	$success = false;
2851	if (is_array($sort_array_msg))
2852	{
2853	foreach ($sort_array_msg as $i => $value){
2854	if ($value == $msg_number)
2855	{
2856	$success = true;
2857	break;
2858	}
2859	}
2860	}
2861
2862	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2863	{
2864	$params['status'] = 'false';
2865	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2866	return $params;
2867	}
2868
2869	$params = array();
2870	$params['msg_number'] = $sort_array_msg[($i+1)];
2871	$params['msg_folder'] = $folder;
2872
2873	$return = $this->get_info_msg($params);
2874	$return["reuse_border"] = $reuse_border;
2875	return $return;
2876	}
2877
2878	function get_info_previous_msg($params)
2879	{
2880	$msg_number = $params['msgs_number'];
2881	$folder = $params['folder'];
2882	$sort_box_type = $params['sort_box_type'];
2883	$sort_box_reverse = $params['sort_box_reverse'];
2884	$reuse_border = $params['reuse_border'];
2885	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2886	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2887
2888	$success = false;
2889	if (is_array($sort_array_msg))
2890	{
2891	foreach ($sort_array_msg as $i => $value){
2892	if ($value == $msg_number)
2893	{
2894	$success = true;
2895	break;
2896	}
2897	}
2898	}
2899	if (! $success \|\| $i == 0)
2900	{
2901	$params['status'] = 'false';
2902	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2903	return $params;
2904	}
2905
2906	$params = array();
2907	$params['msg_number'] = $sort_array_msg[($i-1)];
2908	$params['msg_folder'] = $folder;
2909
2910	$return = $this->get_info_msg($params);
2911	$return["reuse_border"] = $reuse_border;
2912	return $return;
2913	}
2914
2915	// This function updates the values: quota, paging and new messages menu.
2916	function get_menu_values($params){
2917	$return_array = array();
2918	$return_array = $this->get_quota($params);
2919
2920	$mbox_stream = $this->open_mbox($params['folder']);
2921	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2922	if($mbox_stream)
2923	imap_close($mbox_stream);
2924
2925	return $return_array;
2926	}
2927
2928	function get_quota($params){
2929	// folder_id = user/{uid} for shared folders
2930	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2931	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2932	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2933	}
2934	// folder_id = INBOX for inbox folders
2935	else
2936	$folder_id = "INBOX";
2937
2938	if(!$this->mbox \|\| !is_resource($this->mbox))
2939	$this->mbox = $this->open_mbox();
2940
2941	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2942	if($this->mbox && is_resource($this->mbox))
2943	imap_close($this->mbox);
2944
2945	if (!$quota){
2946	return array(
2947	'quota_percent' => 0,
2948	'quota_used' => 0,
2949	'quota_limit' => 0
2950	);
2951	}
2952
2953	if(count($quota) && $quota['limit']) {
2954	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2955	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2956	if($quota_used >= $quota_limit)
2957	{
2958	$quotaPercent = 100;
2959	}
2960	else
2961	{
2962	$quotaPercent = ($quota_used / $quota_limit)*100;
2963	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2964	}
2965	return array(
2966	'quota_percent' => floor($quotaPercent),
2967	'quota_used' => floor($quota_used),
2968	'quota_limit' => floor($quota_limit)
2969	);
2970	}
2971	else
2972	return array();
2973	}
2974
2975	function send_notification($params){
2976	require_once("class.phpmailer.php");
2977	$mail = new PHPMailer();
2978
2979	$toaddress = $params['notificationto'];
2980
2981	$subject = 'Confirmação de leitura: ' . $params['subject'];
2982	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2983	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2984	$mail->SMTPDebug = false;
2985	$mail->IsSMTP();
2986	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2987	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2988	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2989	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2990	$mail->AddAddress($toaddress);
2991	$mail->Subject = $this->htmlspecialchars_decode($subject);
2992
2993	$mail->IsHTML(true);
2994	$mail->Body = $body;
2995
2996	if(!$mail->Send()){
2997	return $mail->ErrorInfo;
2998	}
2999	else
3000	return true;
3001	}
3002
3003	function empty_folder($params)
3004	{
3005	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3006	$mbox_stream = $this->open_mbox($folder);
3007	$return = imap_delete($mbox_stream,'1:*');
3008	if($mbox_stream)
3009	imap_close($mbox_stream, CL_EXPUNGE);
3010	return $return;
3011	}
3012
3013	function search($params)
3014	{
3015	include("class.imap_attachment.inc.php");
3016	$imap_attachment = new imap_attachment();
3017	$criteria = $params['criteria'];
3018	$return = array();
3019	$folders = $this->get_folders_list();
3020
3021	$j = 0;
3022	foreach($folders as $folder)
3023	{
3024	$mbox_stream = $this->open_mbox($folder);
3025	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3026
3027	if ($messages == '')
3028	continue;
3029
3030	$i = 0;
3031	$return[$j] = array();
3032	$return[$j]['folder_name'] = $folder['name'];
3033
3034	foreach($messages as $msg_number)
3035	{
3036	$header = $this->get_header($msg_number);
3037	if (!is_object($header))
3038	return false;
3039
3040	$return[$j][$i]['msg_folder'] = $folder['name'];
3041	$return[$j][$i]['msg_number'] = $msg_number;
3042	$return[$j][$i]['Recent'] = $header->Recent;
3043	$return[$j][$i]['Unseen'] = $header->Unseen;
3044	$return[$j][$i]['Answered'] = $header->Answered;
3045	$return[$j][$i]['Deleted'] = $header->Deleted;
3046	$return[$j][$i]['Draft'] = $header->Draft;
3047	$return[$j][$i]['Flagged'] = $header->Flagged;
3048
3049	$date_msg = gmdate("d/m/Y",$header->udate);
3050	if (gmdate("d/m/Y") == $date_msg)
3051	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3052	else
3053	$return[$j][$i]['udate'] = $date_msg;
3054
3055	$fromaddress = imap_mime_header_decode($header->fromaddress);
3056	$return[$j][$i]['fromaddress'] = '';
3057	foreach ($fromaddress as $tmp)
3058	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3059
3060	$from = $header->from;
3061	$return[$j][$i]['from'] = array();
3062	$tmp = imap_mime_header_decode($from[0]->personal);
3063	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3064	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3065	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3066
3067	$to = $header->to;
3068	$return[$j][$i]['to'] = array();
3069	$tmp = imap_mime_header_decode($to[0]->personal);
3070	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3071	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3072	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3073
3074	$subject = imap_mime_header_decode($header->fetchsubject);
3075	$return[$j][$i]['subject'] = '';
3076	foreach ($subject as $tmp)
3077	$return[$j][$i]['subject'] .= $tmp->text;
3078
3079	$return[$j][$i]['Size'] = $header->Size;
3080	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3081
3082	$return[$j][$i]['attachment'] = array();
3083	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3084
3085	$i++;
3086	}
3087	$j++;
3088	if($mbox_stream)
3089	imap_close($mbox_stream);
3090	}
3091
3092	return $return;
3093	}
3094
3095
3096	function mobile_search($params)
3097	{
3098	include("class.imap_attachment.inc.php");
3099	$imap_attachment = new imap_attachment();
3100	$criterias = array ("TO","SUBJECT","FROM","CC");
3101	$return = array();
3102	$folders = $this->get_folders_list();
3103	$num_msgs = 0;
3104
3105	foreach($folders as $id =>$folder)
3106	{
3107	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3108	foreach($criterias as $criteria_fixed)
3109	{
3110	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3111	$mbox_stream = $this->open_mbox($folder['folder_name']);
3112
3113	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3114
3115	if ($messages == ''){
3116	if($mbox_stream)
3117	imap_close($mbox_stream);
3118	continue;
3119	}
3120
3121	foreach($messages as $msg_number)
3122	{
3123	$temp = $this->get_info_head_msg($msg_number);
3124	if(!$temp)
3125	return false;
3126
3127	$return[$num_msgs] = $temp;
3128	$num_msgs++;
3129	}
3130	$return['num_msgs'] = $num_msgs;
3131
3132	if($mbox_stream)
3133	imap_close($mbox_stream);
3134	}
3135	}
3136
3137	}
3138	return $return;
3139	}
3140
3141	function delete_and_show_previous_message($params)
3142	{
3143	$return = $this->get_info_previous_msg($params);
3144
3145	$params_tmp1 = array();
3146	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3147	$params_tmp1['folder'] = $params['msg_folder'];
3148	$return_tmp1 = $this->delete_msg($params_tmp1);
3149
3150	$return['msg_number_deleted'] = $return_tmp1;
3151
3152	return $return;
3153	}
3154
3155
3156	function automatic_trash_cleanness($params)
3157	{
3158	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3159	$criteria = 'BEFORE "'.$before_date.'"';
3160	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3161	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3162	if (is_array($messages)){
3163	foreach ($messages as $msg_number){
3164	imap_delete($mbox_stream, $msg_number, FT_UID);
3165	}
3166	}
3167	if($mbox_stream)
3168	imap_close($mbox_stream, CL_EXPUNGE);
3169	return $messages;
3170	}
3171	// Fix the search problem with special characters!!!!
3172	function remove_accents($string) {
3173	return strtr($string,
3174	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3175	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3176	}
3177
3178	function make_search_date($date){
3179
3180	$months = array(
3181	1 => 'jan',
3182	2 => 'feb',
3183	3 => 'mar',
3184	4 => 'apr',
3185	5 => 'may',
3186	6 => 'jun',
3187	7 => 'jul',
3188	8 => 'aug',
3189	9 => 'sep',
3190	10 => 'oct',
3191	11 => 'nov',
3192	12 => 'dec'
3193	);
3194
3195	//TODO: Adaptar a data de acordo com o locale do sistema.
3196	list($day,$month,$year) = explode("/", $date);
3197	$search_date = $day."-".$months[intval($month)]."-".$year;
3198	return $search_date;
3199
3200	}
3201
3202	function search_msg($params = ''){
3203	$retorno = "";
3204	$mbox_stream = "";
3205	if(strpos($params['condition'],"#")===false) { //local messages
3206	$search=false;
3207	}
3208	else {
3209	$search = explode(",",$params['condition']);
3210	}
3211
3212	if($search){
3213	$search_criteria = '';
3214	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3215	foreach($search as $tmp)
3216	{
3217	$tmp1 = explode("##",$tmp);
3218	$sum = 0;
3219	$name_box = $tmp1[0];
3220	unset($filter);
3221	foreach($tmp1 as $index => $criteria)
3222	{
3223	if ($index != 0 && strlen($criteria) != 0)
3224	{
3225	$filter_array = explode("<=>",rawurldecode($criteria));
3226	$filter .= " ".$filter_array[0];
3227	if (strlen($filter_array[1]) != 0){
3228	if (trim($filter_array[0]) != 'BEFORE' &&
3229	trim($filter_array[0]) != 'SINCE' &&
3230	trim($filter_array[0]) != 'ON')
3231	{
3232	$filter .= '"'.$filter_array[1].'"';
3233	}
3234	else
3235	{
3236	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3237	}
3238	}
3239	}
3240	}
3241	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3242	$filter = $this->remove_accents($filter);
3243	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3244	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3245	{
3246	$folder_name = explode($this->imap_delimiter,$name_box);
3247	$this->ldap = new ldap_functions();
3248	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3249	{
3250	$folder_name[1] = $cn;
3251	}
3252	$folder_name = implode($this->imap_delimiter,$folder_name);
3253	}
3254	else
3255	{
3256	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3257	}
3258
3259	if(!is_resource($mbox_stream))
3260	{
3261	$mbox_stream = $this->open_mbox($name_box);
3262	}
3263	else
3264	{
3265	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3266	}
3267
3268	if (preg_match("/^.?\bALL\b/", $filter))
3269	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3270
3271	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3272	foreach($all_criterias as $criteria_fixed)
3273	{
3274	$_filter = $criteria_fixed . substr($filter,4);
3275
3276	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3277
3278	if($search_criteria) //&& count($search_criteria) < 50)
3279	{
3280	foreach($search_criteria as $new_search)
3281	{
3282	if ($search_result_number != '65536' && $sum == $search_result_number)
3283	{
3284	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3285	}
3286
3287	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3288	if(!@strstr($retorno,$m_token))
3289	{
3290	$retorno .= $m_token;
3291	$sum ++;
3292	}
3293	}
3294	}
3295	}
3296	}
3297	else {
3298	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3299	if( is_array( $search_criteria) )
3300	{
3301	foreach($search_criteria as $new_search)
3302	{
3303	if ($search_result_number != '65536' && $sum == $search_result_number)
3304	{
3305	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3306	}
3307	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3308	$sum++;
3309	}
3310	}
3311	}
3312	}
3313	}
3314	if($mbox_stream)
3315	{
3316	imap_close($mbox_stream);
3317	}
3318
3319	if ($retorno)
3320	{
3321	return $retorno;
3322	}
3323	else
3324	{
3325	return 'none';
3326	}
3327	}
3328
3329	function get_msg($uid_msg,$name_box, $mbox_stream )
3330	{
3331	$header = $this->get_header($uid_msg);
3332	include_once("class.imap_attachment.inc.php");
3333	$imap_attachment = new imap_attachment();
3334	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3335	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3336	$flag = $header->Unseen
3337	.$header->Recent
3338	.$header->Flagged
3339	.$header->Draft
3340	.$header->Answered
3341	.$header->Deleted
3342	.$attachments;
3343
3344
3345	$subject = $this->decode_string($header->fetchsubject);
3346	$from = $header->from[0]->mailbox;
3347	if($header->from[0]->personal != "")
3348	$from = $header->from[0]->personal;
3349	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3350	return $ret_msg;
3351	}
3352
3353	function size_msg($size){
3354	$var = floor($size/1024);
3355	if($var >= 1){
3356	return $var." kb";
3357	}else{
3358	return $size ." b";
3359	}
3360	}
3361
3362	function ob_array($the_object)
3363	{
3364	$the_array=array();
3365	if(!is_scalar($the_object))
3366	{
3367	foreach($the_object as $id => $object)
3368	{
3369	if(is_scalar($object))
3370	{
3371	$the_array[$id]=$object;
3372	}
3373	else
3374	{
3375	$the_array[$id]=$this->ob_array($object);
3376	}
3377	}
3378	return $the_array;
3379	}
3380	else
3381	{
3382	return $the_object;
3383	}
3384	}
3385
3386	function getacl()
3387	{
3388	$this->ldap = new ldap_functions();
3389
3390	$return = array();
3391	$mbox_stream = $this->open_mbox();
3392	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3393
3394	$i = 0;
3395	foreach ($mbox_acl as $user => $acl)
3396	{
3397	if ($user != $this->username)
3398	{
3399	$return[$i]['uid'] = $user;
3400	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3401	}
3402	$i++;
3403	}
3404	return $return;
3405	}
3406
3407	function setacl($params)
3408	{
3409	$old_users = $this->getacl();
3410	if (!count($old_users))
3411	$old_users = array();
3412
3413	$tmp_array = array();
3414	foreach ($old_users as $index => $user_info)
3415	{
3416	$tmp_array[$index] = $user_info['uid'];
3417	}
3418	$old_users = $tmp_array;
3419
3420	$users = unserialize($params['users']);
3421	if (!count($users))
3422	$users = array();
3423
3424	//$add_share = array_diff($users, $old_users);
3425	$remove_share = array_diff($old_users, $users);
3426
3427	$mbox_stream = $this->open_mbox();
3428
3429	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3430	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3431
3432	/*if (count($add_share))
3433	{
3434	foreach ($add_share as $index=>$uid)
3435	{
3436	if (is_array($mailboxes_list))
3437	{
3438	foreach ($mailboxes_list as $key => $val)
3439	{
3440	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3441	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3442	}
3443	}
3444	}
3445	}*/
3446
3447	if (count($remove_share))
3448	{
3449	foreach ($remove_share as $index=>$uid)
3450	{
3451	if (is_array($mailboxes_list))
3452	{
3453	foreach ($mailboxes_list as $key => $val)
3454	{
3455	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3456	imap_setacl ($mbox_stream, $folder, "$uid", "");
3457	}
3458	}
3459	}
3460	}
3461
3462	return true;
3463	}
3464
3465	function getaclfromuser($params)
3466	{
3467	$useracl = $params['user'];
3468
3469	$return = array();
3470	$return[$useracl] = 'false';
3471	$mbox_stream = $this->open_mbox();
3472	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3473
3474	foreach ($mbox_acl as $user => $acl)
3475	{
3476	if (($user != $this->username) && ($user == $useracl))
3477	{
3478	$return[$user] = $acl;
3479	}
3480	}
3481	return $return;
3482	}
3483
3484	function getacltouser($user)
3485	{
3486	$return = array();
3487	$mbox_stream = $this->open_mbox();
3488	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3489	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3490	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3491	if(substr($user,0,4) != 'user')
3492	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3493	else
3494	$mbox_acl = imap_getacl($mbox_stream, $user);
3495	return $mbox_acl[$this->username];
3496	}
3497
3498
3499	function setaclfromuser($params)
3500	{
3501	$user = $params['user'];
3502	$acl = $params['acl'];
3503
3504	$mbox_stream = $this->open_mbox();
3505
3506	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3507	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3508
3509	if (is_array($mailboxes_list))
3510	{
3511	foreach ($mailboxes_list as $key => $val)
3512	{
3513	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3514	$folder = str_replace("&-", "&", $folder);
3515	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3516	{
3517	$return = imap_last_error();
3518	}
3519	}
3520	}
3521	if (isset($return))
3522	return $return;
3523	else
3524	return true;
3525	}
3526
3527	function download_attachment($msg,$msgno)
3528	{
3529	$array_parts_attachments = array();
3530	$array_parts_attachments['names'] = '';
3531	include_once("class.imap_attachment.inc.php");
3532	$imap_attachment = new imap_attachment();
3533
3534	if (count($msg->fname[$msgno]) > 0)
3535	{
3536	$i = 0;
3537	foreach ($msg->fname[$msgno] as $index=>$fname)
3538	{
3539	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3540	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3541	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3542	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3543	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3544	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3545	$i++;
3546	}
3547	}
3548	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3549	return $array_parts_attachments;
3550	}
3551
3552	function spam($params)
3553	{
3554	$is_spam = $params['spam'];
3555	$folder = $params['folder'];
3556	$mbox_stream = $this->open_mbox($folder);
3557	$msgs_number = explode(',',$params['msgs_number']);
3558
3559	foreach($msgs_number as $msg_number) {
3560	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3561	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3562	$body = imap_body($mbox_stream, $imap_msg_number);
3563	$msg = $header . $body;
3564	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3565	$username = $this->username;
3566	strtok($email, '@');
3567	$domain = strtok('@');
3568
3569	//Encontrar a assinatura do dspam no cabecalho
3570	$v = explode("\r\n", $header);
3571	foreach ($v as $linha){
3572	if (eregi("^Message-ID", $linha)) {
3573	$args = explode(" ", $linha);
3574	$msg_id = "'$args[1]'";
3575	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3576	$args = explode(" ",$linha);
3577	$signature = $args[1];
3578	}
3579	}
3580
3581	// Seleciona qual comando a ser executado
3582	switch($is_spam){
3583	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3584	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3585	}
3586
3587	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3588	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3589	system($cmd);
3590	}
3591	imap_close($mbox_stream);
3592	return false;
3593	}
3594	function get_header($msg_number){
3595	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3596	if (!is_object($header))
3597	return false;
3598	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3599	$pdate = date_parse($header->MailDate);
3600	$header->udate += $pdate['zone']*(-60);
3601
3602	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3603	$flag = preg_match('/importance : (.*)\r/i',
3604	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3605	,$importance);
3606	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3607	}
3608
3609	return $header;
3610	}
3611
3612	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3613	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3614
3615	function insert_email($source,$folder,$timestamp){
3616	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3617	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3618	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3619	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3620	$imap_options = '/notls/novalidate-cert';
3621	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3622	if(imap_last_error())
3623	{
3624	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3625	}
3626	if($timestamp){
3627	$tempDir = ini_get("session.save_path");
3628	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3629	$f = fopen($file,"w");
3630	fputs($f,base64_encode($source));
3631	fclose($f);
3632	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3633	$return['command']=exec(escapeshellcmd($command));
3634	}else{
3635	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3636	}
3637	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3638	$return['msg_no'] = $status->uidnext - 1;
3639	$return['error'] = imap_last_error();
3640	if($mbox_stream)
3641	imap_close($mbox_stream);
3642	return $return;
3643
3644	}
3645
3646	function show_decript($params){
3647	$source = $params['source'];
3648	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3649	$source = str_replace(" ", "+", $source,$i);
3650
3651	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3652	if(!$source = base64_decode($source,true))
3653	return "error ".$source."Espaços ".$i;
3654
3655	}
3656	else {
3657	if(!$source = base64_decode($source))
3658	return "error ".$source."Espaços ".$i;
3659	}
3660
3661	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3662
3663	$get['msg_number'] = $insert['msg_no'];
3664	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3665	$return = $this->get_info_msg($get);
3666	$get['msg_number'] = $params['ID'];
3667	$get['msg_folder'] = $params['folder'];
3668	$tmp = $this->get_info_msg($get);
3669	if(!$tmp['status_get_msg_info'])
3670	{
3671	$return['msg_day']=$tmp['msg_day'];
3672	$return['msg_hour']=$tmp['msg_hour'];
3673	$return['fulldate']=$tmp['fulldate'];
3674	$return['smalldate']=$tmp['smalldate'];
3675	}
3676	else
3677	{
3678	$return['msg_day']='';
3679	$return['msg_hour']='';
3680	$return['fulldate']='';
3681	$return['smalldate']='';
3682	}
3683	$return['msg_no'] =$insert['msg_no'];
3684	$return['error'] = $insert['error'];
3685	$return['folder'] = $params['folder'];
3686	//$return['acls'] = $insert['acls'];
3687	$return['original_ID'] = $params['ID'];
3688
3689	return $return;
3690
3691	}
3692
3693	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3694	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3695
3696	function treat_base64_from_post($source){
3697	$offset = 0;
3698	do
3699	{
3700	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3701	{
3702	$inicio = strpos($source, "\n\r", $inicio);
3703	$fim = strpos($source, '--', $inicio);
3704	if(!$fim)
3705	$fim = strpos($source,"\n\r", $inicio);
3706	$length = $fim-$inicio;
3707	$parte = substr( $source,$inicio,$length-1);
3708	$parte = str_replace(" ", "+", $parte);
3709	$source = substr_replace($source, $parte, $inicio, $length-1);
3710	}
3711	if($offset > $inicio)
3712	$offset=FALSE;
3713	else
3714	$offset = $inicio;
3715	}
3716	while($offset);
3717	return $source;
3718	}
3719
3720	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3721
3722	function unarchive_mail($params)
3723	{
3724	$dest_folder = $params['folder'];
3725	$sources = explode("#@#@#@",$params['source']);
3726	$timestamps = explode("#@#@#@",$params['timestamp']);
3727	foreach($sources as $index=>$src) {
3728	if($src!=""){
3729	$source = $this->treat_base64_from_post($src);
3730	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3731	}
3732	}
3733	return $insert;
3734	}
3735
3736	function download_all_local_attachments($params)
3737	{
3738	$source = $params['source'];
3739	$source = $this->treat_base64_from_post($source);
3740	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3741	$exporteml = new ExportEml();
3742	$params['num_msg']=$insert['msg_no'];
3743	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3744	return $exporteml->download_all_attachments($params);
3745	}
3746	}
3747	?>

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