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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3389

Revision 3389, 138.3 KB checked in by eduardoalex, 14 years ago (diff)
Ticket #1210 - Corrigido erro da paginacao quando selecionado algum filtro
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 $prefs;
26	var $foldersLimit;
27	var $imap_sentfolder;
28
29	function imap_functions (){
30	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
31	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
32	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
33	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
34	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
35	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
36	$this->functions = new functions();
37	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
38	$this->has_cid = false;
39	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
40
41
42	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
43	{
44	$this->imap_options = '/tls/novalidate-cert';
45	}
46	else
47	{
48	$this->imap_options = '/notls/novalidate-cert';
49	}
50	}
51	// BEGIN of functions.
52	function open_mbox($folder = False)
53	{
54	if (is_resource($this->mbox))
55	return $this->mbox;
56	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
57	$this->mbox = @imap_open("{".$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()))));
58	return $this->mbox;
59	}
60
61	function parse_error($error){
62	// This error is returned from Imap.
63	if(strstr($error,'Connection refused')) {
64	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
65	}
66	// This error is returned from Postfix.
67	elseif(strstr($error,'message file too big')) {
68	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).'));
69	}
70	elseif(strstr($error,'virus')) {
71	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
72	}
73	// This condition verifies if SESSION is expired.
74	elseif(!count($_SESSION))
75	return "nosession";
76
77	return $error;
78	}
79
80	function get_range_msgs2($params)
81	{
82	// Free others requests
83	session_write_close();
84	$folder = $params['folder'];
85	$msg_range_begin = $params['msg_range_begin'];
86	$msg_range_end = $params['msg_range_end'];
87	$sort_box_type = $params['sort_box_type'];
88	$sort_box_reverse = $params['sort_box_reverse'];
89	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
90
91	if(!$this->mbox \|\| !is_resource($this->mbox))
92	$this->mbox = $this->open_mbox($folder);
93
94	$return = array();
95
96	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
97	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder,SA_ALL);
98
99
100	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
101
102	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
103
104	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
105
106	$i = 0;
107	if(is_array($sort_array_msg)){
108	foreach($sort_array_msg as $msg_number => $value)
109	{
110	$temp = $this->get_info_head_msg($msg_number);
111	if(!$temp)
112	return false;
113
114	$return[$i] = $temp;
115	$i++;
116	}
117	}
118	$return['num_msgs'] = $num_msgs;
119	}
120	else {
121	$num_msgs = imap_num_msg($this->mbox);
122	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
123
124
125	$return['tot_unseen'] = 0;
126	$i = 0;
127
128	if(is_array($sort_array_msg)){
129	foreach($sort_array_msg as $msg_number => $value)
130	{
131	$temp = $this->get_info_head_msg($msg_number);
132	if(!$temp)
133	return false;
134
135	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
136	$return['tot_unseen']++;
137	}
138
139	if($i <= ($msg_range_end-$msg_range_begin))
140	$return[$i] = $temp;
141	$i++;
142	}
143	}
144	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
145
146	}
147	return $return;
148	}
149
150	function get_info_head_msg($msg_number) {
151	$head_array = array();
152	include_once("class.imap_attachment.inc.php");
153
154	$imap_attachment = new imap_attachment();
155	//if ($this->prefs['use_important_flag'] )
156	//{
157	/*Como eu preciso do atributo Importance para saber se o email é
158	* importante ou não, uso abaixo a função imap_fetchheader e busco
159	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
160	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
161	* não preciso reimplementar o método utilizando o fetchheader.
162	* Como as mensagens são renderizadas em um número pequeno por vez,
163	* não parece ter perda considerável de performance.
164	*/
165
166	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
167	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
168	//}
169	// Reimplementado código para identificação dos e-mails assinados e cifrados
170	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
171	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
172	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
173
174	$header = $this->get_header($msg_number);
175	if (!is_object($header))
176	return false;
177	$head_array['Recent'] = $header->Recent;
178	$head_array['Unseen'] = $header->Unseen;
179	if($header->Answered =='A' && $header->Draft == 'X'){
180	$head_array['Forwarded'] = 'F';
181	}
182	else {
183	$head_array['Answered'] = $header->Answered;
184	$head_array['Draft'] = $header->Draft;
185	}
186	$head_array['Deleted'] = $header->Deleted;
187	$head_array['Flagged'] = $header->Flagged;
188	$head_array['msg_number'] = $msg_number;
189	$head_array['udate'] = $header->udate;
190
191	$from = $header->from;
192	$head_array['from'] = array();
193	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
194	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
195	if(!$head_array['from']['name'])
196	$head_array['from']['name'] = $head_array['from']['email'];
197	$to = $header->to;
198	$head_array['to'] = array();
199	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
200	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
201	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
202	if(!$head_array['to']['name'])
203	$head_array['to']['name'] = $head_array['to']['email'];
204	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
205
206	$head_array['Size'] = $header->Size;
207
208	$head_array['attachment'] = array();
209	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
210
211	return $head_array;
212	}
213
214	function decode_string($string)
215	{
216
217	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
218	{
219	$return = '';
220	$tmp = imap_mime_header_decode($string);
221	foreach ($tmp as $tmp1)
222	$return .= $this->htmlspecialchars_encode($tmp1->text);
223
224	return $return;
225	}
226	else if (strpos(strtolower($string), '=?utf-8') !== false)
227	{
228	$elements = imap_mime_header_decode($string);
229
230	for($i = 0;$i < count($elements);$i++)
231	{
232	$charset = strtolower($elements[$i]->charset);
233	$text = $elements[$i]->text;
234
235	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
236	{
237	$decoded .= $this->functions->utf8_to_ncr($text);
238	}
239	else
240	{
241	if( strcasecmp($charset,"default") )
242	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
243	else
244	$decoded .= $this->htmlspecialchars_encode($text);
245	}
246	}
247	return $decoded;
248	}
249	else
250	return $this->htmlspecialchars_encode($string);
251	}
252	/**
253	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
254	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
255	*/
256	function import_msgs($params) {
257	if(!$this->mbox)
258	$this->mbox = $this->open_mbox();
259
260	if( preg_match('/local_/',$params["folder"]) )
261	{
262	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
263	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
264	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
265	return $this->functions->getLang( 'Import to Local : fail...' );
266	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
267	$params["folder"] = $tmp_box;
268	}
269	$errors = array();
270	$invalid_format = false;
271	$filename = $params['FILES'][0]['name'];
272	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
273	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
274	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
275	return array( 'error' => $this->functions->getLang("fail in import:").
276	" ".$this->functions->getLang("Over quota"));
277	}
278	if(substr($filename,strlen($filename)-4)==".zip") {
279	$zip = zip_open($params['FILES'][0]['tmp_name']);
280
281	if ($zip) {
282	while ($zip_entry = zip_read($zip)) {
283
284	if (zip_entry_open($zip, $zip_entry, "r")) {
285	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
286	$status = @imap_append($this->mbox,
287	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
288	$email
289	);
290	if(!$status)
291	array_push($errors,zip_entry_name($zip_entry));
292	zip_entry_close($zip_entry);
293	}
294	}
295	zip_close($zip);
296	}
297
298	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
299	{
300
301	$mc = imap_check($this->mbox);
302
303	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
304
305	$ids = array( );
306	foreach ($result as $overview)
307	$ids[ ] = $overview -> uid;
308
309	return implode( ',', $ids );
310	}
311	}
312	else if(substr($filename,strlen($filename)-4)==".eml") {
313	$email = implode("",file($params['FILES'][0]['tmp_name']));
314	$status = @imap_append($this->mbox,
315	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
316	$email
317	);
318	if(!$status){
319	array_push($errors,zip_entry_name($zip_entry));
320	zip_entry_close($zip_entry);
321	}
322	}
323	else
324	{
325	if ( isset( $tmp_box ) )
326	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
327
328	return array("error" => $this->functions->getLang("wrong file format"));
329	$invalid_format = true;
330	}
331
332	if(!$invalid_format) {
333	if(count($errors)>0) {
334	$message = $this->functions->getLang("fail in import:")."\n";
335	foreach($errors as $arquivo) {
336	$message.=$arquivo."\n";
337	}
338	return array("error" => $message);
339	}
340	else
341	return ("The import was executed successfully.");
342	}
343	}
344	/*
345	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
346	a primeira parte do e-mail, que é o texto, sem anexos.
347	O método considera que o email é multpart.
348	*/
349	function remove_attachments($params) {
350	include_once("class.message_components.inc.php");
351	if(!$this->mbox \|\| !is_resource($this->mbox))
352	$this->mbox = $this->open_mbox($params["folder"]);
353	$return["status"] = true;
354	$header = "";
355
356	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
357	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
358	$head1 = explode(":",$head);
359	if ( (strtoupper($head1[0]) == "TO") \|\|
360	(strtoupper($head1[0]) == "FROM") \|\|
361	(strtoupper($head1[0]) == "SUBJECT") \|\|
362	(strtoupper($head1[0]) == "DATE") \|\|
363	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
364
365	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
366	$head = str_replace("multipart/mixed","text/html",$head);
367	}
368	$header .= $head."\n";
369	}
370	}
371
372	$msg = &new message_components($this->mbox);
373	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
374	Então uso essa classe para verificar a codificação e o charset,
375	para que o método decodeBody do expresso possa trazer tudo certinho*/
376
377	$status = imap_append($this->mbox,
378	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
379	$header.
380	"\r\n".
381	str_replace("\n","\r\n",$this->decodeBody(
382	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
383	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
384	)
385	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
386
387	if(!$status)
388	{
389	$return["status"] = false;
390	$return["msg"] = lang("error appending mail on delete attachments");
391	}
392	else
393	{
394	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
395	$return['msg_no'] = $status->uidnext - 1;
396	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
397	imap_expunge($this->mbox);
398	}
399
400	return $return;
401
402	}
403
404	function msgs_to_archive($params) {
405
406	$folder = $params['folder'];
407	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
408
409	$messages_not_to_copy = explode(",",$params['mails']);
410	$ids = array();
411
412	$cont = 0;
413
414	foreach($all_ids as $each_id=>$value) {
415	if(!in_array($each_id,$messages_not_to_copy)) {
416	array_push($ids,$each_id);
417	$cont++;
418	}
419	if($cont>=100)
420	break;
421	}
422
423	if (empty($ids))
424	return array();
425
426	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
427
428
429	return $this->get_info_msgs($params);
430
431
432	}
433
434	/**
435	*
436	* @return
437	* @param $params Object
438	*/
439	function get_info_msgs($params) {
440	include_once("class.exporteml.inc.php");
441	$return = array();
442	$new_params = array();
443	$attach_params = array();
444	$new_params["msg_folder"]=$params["folder"];
445	$attach_params["folder"] = $params["folder"];
446	$msgs = explode(",",$params["msgs_number"]);
447	$exporteml = new ExportEml();
448	$unseen_msgs = array();
449	foreach($msgs as $msg_number) {
450	$new_params["msg_number"] = $msg_number;
451	//ini_set("display_errors","1");
452	$msg_info = $this->get_info_msg($new_params);
453
454	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
455	$msg_info['header'] = $this->get_info_head_msg($msg_number);
456
457	$attach_params["num_msg"] = $msg_number;
458	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
459	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
460	imap_close($this->mbox);
461	$this->mbox=false;
462	array_push($return,serialize($msg_info));
463
464	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
465	array_push($unseen_msgs,$msg_number);
466	}
467	}
468	if($unseen_msgs){
469	$msgs_list = implode(",",$unseen_msgs);
470	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
471	$this->set_messages_flag($array_msgs);
472	}
473
474	return $return;
475	}
476
477	function get_info_msg($params)
478	{
479	$return = array();
480	$msg_number = $params['msg_number'];
481	if(preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
482	$msg_number = $matches[1];
483	$plus_id = $matches[2];
484	}
485	else {
486	$plus_id = '';
487	}
488	$msg_folder = urldecode($params['msg_folder']);
489
490	if(!$this->mbox \|\| !is_resource($this->mbox))
491	$this->mbox = $this->open_mbox($msg_folder);
492
493	$header = $this->get_header($msg_number);
494	if (!$header) {
495	$return['status_get_msg_info'] = "false";
496	return $return;
497	}
498
499	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
500
501	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
502
503	$body = $return_get_body['body'];
504
505	if($return_get_body['body']=='isCripted'){
506	$exporteml = new ExportEml();
507	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
508	$return['body'] = "";
509	$return['attachments'] = "";
510	$return['thumbs'] = "";
511	$return['signature'] = "";
512	//return $return;
513	}else{
514	$return['body'] = $body;
515	$return['attachments'] = $return_get_body['attachments'];
516	$return['thumbs'] = $return_get_body['thumbs'];
517	$return['signature'] = $return_get_body['signature'];
518	}
519
520	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
521	if (preg_match($pattern, $header_, $fields))
522	{
523	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
524	$return['DispositionNotificationTo'] = "<".$matches[0].">";
525	}
526	}
527
528	$return['Recent'] = $header->Recent;
529	$return['Unseen'] = $header->Unseen;
530	$return['Deleted'] = $header->Deleted;
531	$return['Flagged'] = $header->Flagged;
532
533	if($header->Answered =='A' && $header->Draft == 'X'){
534	$return['Forwarded'] = 'F';
535	}
536
537	else {
538	$return['Answered'] = $header->Answered;
539	$return['Draft'] = $header->Draft;
540	}
541
542	$return['msg_number'] = $msg_number.$plus_id;
543	$return['msg_folder'] = $msg_folder;
544
545	$date_msg = gmdate("d/m/Y",$header->udate);
546	if (date("d/m/Y") == $date_msg)
547	$return['udate'] = gmdate("H:i",$header->udate);
548	else
549	$return['udate'] = $date_msg;
550
551	$return['msg_day'] = $date_msg;
552	$return['msg_hour'] = gmdate("H:i",$header->udate);
553
554	if (date("d/m/Y") == $date_msg) //no dia
555	{
556	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
557	$return['smalldate'] = gmdate("H:i",$header->udate);
558
559	$timestamp_now = strtotime("now");
560	$timestamp_msg_time = $header->udate;
561	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
562	// The variable $timestamp_diff is calculated without MailDate TZ.
563	$pdate = date_parse($header->MailDate);
564	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
565
566	if (gmdate("H",$timestamp_diff) > 0)
567	{
568	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
569	}
570	else
571	{
572	if (gmdate("i",$timestamp_diff) == 0){
573	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
574	}
575	elseif (gmdate("i",$timestamp_diff) == 1){
576	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
577	}
578	else{
579	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
580	}
581	}
582	}
583	else{
584	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
585	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
586	}
587
588	$from = $header->from;
589	$return['from'] = array();
590	$return['from']['name'] = $this->decode_string($from[0]->personal);
591	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
592	if ($return['from']['name'])
593	{
594	if (substr($return['from']['name'], 0, 1) == '"')
595	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
596	else
597	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
598	}
599	else
600	$return['from']['full'] = $return['from']['email'];
601
602	// Sender attribute
603	$sender = $header->sender;
604	$return['sender'] = array();
605	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
606	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
607	if ($return['sender']['name'])
608	{
609	if (substr($return['sender']['name'], 0, 1) == '"')
610	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
611	else
612	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
613	}
614	else
615	$return['sender']['full'] = $return['sender']['email'];
616
617	if($return['from']['full'] == $return['sender']['full'])
618	$return['sender'] = null;
619	$to = $header->to;
620	$return['toaddress2'] = "";
621	if (!empty($to))
622	{
623	foreach ($to as $tmp)
624	{
625	if (!empty($tmp->personal))
626	{
627	$personal_tmp = imap_mime_header_decode($tmp->personal);
628	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
629	$return['toaddress2'] .= " ";
630	$return['toaddress2'] .= "<";
631	if ($tmp->host != 'unspecified-domain')
632	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
633	else
634	$return['toaddress2'] .= $tmp->mailbox;
635	$return['toaddress2'] .= ">";
636	$return['toaddress2'] .= ", ";
637	}
638	else
639	{
640	if ($tmp->host != 'unspecified-domain')
641	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
642	else
643	$return['toaddress2'] .= $tmp->mailbox;
644	$return['toaddress2'] .= ", ";
645	}
646	}
647	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
648	}
649	else
650	{
651	$return['toaddress2'] = "<Empty>";
652	}
653
654	$cc = $header->cc;
655	$return['cc'] = "";
656	if (!empty($cc))
657	{
658	foreach ($cc as $tmp_cc)
659	{
660	if (!empty($tmp_cc->personal))
661	{
662	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
663	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
664	$return['cc'] .= " ";
665	$return['cc'] .= "<";
666	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
667	$return['cc'] .= ">";
668	$return['cc'] .= ", ";
669	}
670	else
671	{
672	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
673	$return['cc'] .= ", ";
674	}
675	}
676	$return['cc'] = $this->del_last_two_caracters($return['cc']);
677	}
678	else
679	{
680	$return['cc'] = "";
681	}
682
683	##
684	# @AUTHOR Rodrigo Souza dos Santos
685	# @DATE 2008/09/12
686	# @BRIEF Adding the BCC field.
687	##
688	$bcc = $header->bcc;
689	$return['bcc'] = "";
690	if (!empty($bcc))
691	{
692	foreach ($bcc as $tmp_bcc)
693	{
694	if (!empty($tmp_bcc->personal))
695	{
696	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
697	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
698	$return['bcc'] .= " ";
699	$return['bcc'] .= "<";
700	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
701	$return['bcc'] .= ">";
702	$return['bcc'] .= ", ";
703	}
704	else
705	{
706	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
707	$return['bcc'] .= ", ";
708	}
709	}
710	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
711	}
712	else
713	{
714	$return['bcc'] = "";
715	}
716
717	$reply_to = $header->reply_to;
718	$return['reply_to'] = "";
719	if (is_object($reply_to[0]))
720	{
721	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
722	{
723	if (!empty($reply_to[0]->personal))
724	{
725	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
726	if(!empty($personal_reply_to[0]->text)) {
727	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
728	$return['reply_to'] .= " ";
729	$return['reply_to'] .= "<";
730	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
731	$return['reply_to'] .= ">";
732	}
733	else {
734	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
735	}
736	}
737	else
738	{
739	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
740	}
741	}
742	}
743	$return['reply_to'] = $this->decode_string($return['reply_to']);
744	$return['subject'] = $this->decode_string($header->fetchsubject);
745	$return['Size'] = $header->Size;
746	$return['reply_toaddress'] = $header->reply_toaddress;
747
748	//All this is to help in local messages
749	$return['timestamp'] = $header->udate;
750	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
751	$return['reply_toaddress'] = $header->reply_toaddress;
752	return $return;
753	}
754
755	function get_msg_sample($msg_number)
756	{
757
758	$return = "";
759	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
760	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
761	{
762	$return['body'] = "";
763	return $return;
764	}
765
766	include_once("class.message_components.inc.php");
767	$msg = &new message_components($this->mbox);
768	$msg->fetch_structure($msg_number);
769
770	if(!$msg->structure[$msg_number]->parts)
771	{
772	$content = '';
773	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
774	{
775	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
776	}
777	}
778	else
779	{
780	foreach($msg->pid[$msg_number] as $values => $msg_part)
781	{
782
783	$file_type = strtolower($msg->file_type[$msg_number][$values]);
784	if($file_type == "text/plain" \|\| $file_type == "text/html") {
785	$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]);
786	break;
787	}
788	}
789	}
790	$content = $this->replace_special_characters($content);
791	$tags_replace = array("<br>","<br/>","<br />");
792	$content = str_replace($tags_replace," ", $content);
793	$content = strip_tags($content);
794	$content = str_replace(array("{","}"," "), " ", $content);
795	$content = trim($content);
796	$content = html_entity_decode(substr($content,0,300));
797	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
798	return $return;
799	}
800
801	function get_body_msg($msg_number, $msg_folder)
802	{
803	include_once("class.message_components.inc.php");
804	$msg = &new message_components($this->mbox);
805	$msg->fetch_structure($msg_number);
806	$return = array();
807	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
808	if(!$this->has_cid)
809	{
810	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
811	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
812	}
813
814	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
815	{
816	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
817	$return['body']='isCripted';
818	return $return;
819	}
820
821	$attachment = array(); //No attachments
822
823	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
824	$return['body']='isCripted';
825	return $return;
826	}
827
828	$content = '';
829	// If simple message is subtype 'html' or 'plain', then get content body.
830	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
831	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
832
833	$content = $this->decodeBody(
834	imap_body( $this -> mbox, $msg_number, FT_UID ),
835	$msg -> encoding[ $msg_number ][ 0 ],
836	$msg -> charset[ $msg_number ][ 0 ]
837	);
838
839	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
840	{
841	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
842	$content = htmlentities( $content );
843	$content = $this -> replace_links( $content );
844	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
845	$content = '<pre>' . $content . '</pre>';
846
847	$return[ 'body' ] = $content;
848
849	return $return;
850	}
851	}
852	}
853	else
854	{ //Complicated message, multiple parts
855	$html_body = '';
856	$content = '';
857	$has_multipart = true;
858	$this->has_cid = false;
859
860	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
861	$this->has_cid = true;
862
863	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
864	$show_only_html = false;
865	foreach($msg->pid[$msg_number] as $values => $msg_part) {
866	$file_type = strtolower($msg->file_type[$msg_number][$values]);
867	if($file_type == "text/html")
868	$show_only_html = true;
869	}
870	}
871	else
872	$show_only_html = false;
873
874	foreach($msg->pid[$msg_number] as $values => $msg_part)
875	{
876
877	$file_type = strtolower($msg->file_type[$msg_number][$values]);
878	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
879	{
880	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
881	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
882	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
883	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
884	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
885	$has_multipart = false;
886	}
887	}
888
889	if(($file_type == "text/plain"
890	\|\| $file_type == "text/html")
891	&& $file_type != 'attachment')
892	{
893	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
894	{
895	// if TXT file size > 100kb, then it will not expand.
896	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
897	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
898	$content = '<pre>' . $content . '</pre>';
899	}
900	}
901	// if HTML attachment file size > 300kb, then it will not expand.
902	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
903	{
904	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
905	$show_only_html = true;
906	}
907	}
908	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
909	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
910	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
911	$content = '<pre>' . $content . '</pre>';
912	}
913	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
914
915	include_once("class.imap_attachment.inc.php");
916	$att = new imap_attachment();
917	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
918	if($attachments['number_attachments'] > 0) {
919	foreach($attachments ['attachment'] as $index => $attachment)
920	{
921	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
922	{
923	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
924
925	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
926	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
927
928	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
929	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
930
931	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
932	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
933	. '</td></tr>';
934
935	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
936
937	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
938	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
939	. '</td></tr>';
940
941	if ( $obj->cc )
942	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
943	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
944	. '</td></tr>';
945
946	$content .= '</table><br>';
947
948
949	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
950	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
951	{
952	$id = !$id;
953	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
954	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
955	}
956
957	$body = $this->decodeBody(
958	imap_fetchbody(
959	$this->mbox,
960	$msg_number,
961	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
962	FT_UID
963	),
964	$msg->encoding[ $msg_number ][ $values ],
965	$msg->charset[ $msg_number ][ $values ]
966	);
967
968	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
969	{
970	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
971	$body = htmlentities( $body );
972	$body = $this -> replace_links( $body );
973	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
974	$body = '<pre>' . $body . '</pre>';
975	}
976
977	$content .= $body;
978	break;
979	}
980	}
981	}
982	}
983	}
984	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
985	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
986	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
987	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
988	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
989	}
990	}
991	// Force message with flag Seen (imap_fetchbody not works correctly)
992	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
993	$this->set_messages_flag($params);
994	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
995	$content = $this->replace_special_characters($content);
996	$return['body'] = $content;
997	return $return;
998	}
999
1000	function htmlfilter($body)
1001	{
1002	require_once('htmlfilter.inc');
1003
1004	$tag_list = Array(
1005	false,
1006	'blink',
1007	'object',
1008	'meta',
1009	'html',
1010	'link',
1011	'frame',
1012	'iframe',
1013	'layer',
1014	'ilayer',
1015	'plaintext'
1016	);
1017
1018	/**
1019	* A very exclusive set:
1020	*/
1021	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1022	$rm_tags_with_content = Array(
1023	'script',
1024	'style',
1025	'applet',
1026	'embed',
1027	'head',
1028	'frameset',
1029	'xml',
1030	'xmp'
1031	);
1032
1033	$self_closing_tags = Array(
1034	'img',
1035	'br',
1036	'hr',
1037	'input'
1038	);
1039
1040	$force_tag_closing = true;
1041
1042	$rm_attnames = Array(
1043	'/.*/' =>
1044	Array(
1045	'/target/i',
1046	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1047	'/^dynsrc/i',
1048	'/^datasrc/i',
1049	'/^data.*/i',
1050	'/^lowsrc/i'
1051	)
1052	);
1053
1054	/**
1055	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1056	* some idea of what's going on here. :)
1057	*/
1058
1059	$bad_attvals = Array(
1060	'/.*/' =>
1061	Array(
1062	'/.*/' =>
1063	Array(
1064	Array(
1065	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1066	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1067	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1068	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1069	),
1070	Array(
1071	'\\1oddjob:\\2\\1',
1072	//'\\1uucp:\\2\\1', -> doclinks notes
1073	'\\1amaretto:\\2\\1',
1074	'\\1round:\\2\\1'
1075	)
1076	),
1077
1078	'/^style/i' =>
1079	Array(
1080	Array(
1081	'/expression/i',
1082	'/behaviou*r/i',
1083	'/binding/i',
1084	'/include-source/i',
1085	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1086	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1087	),
1088	Array(
1089	'idiocy',
1090	'idiocy',
1091	'idiocy',
1092	'idiocy',
1093	'url(\\1http://securityfocus.com/\\1)',
1094	'url(\\1http://securityfocus.com/\\1)'
1095	)
1096	)
1097	)
1098	);
1099
1100	$add_attr_to_tag = Array(
1101	'/^a$/i' => Array('target' => '"_new"')
1102	);
1103
1104
1105	$trusted_body = sanitize($body,
1106	$tag_list,
1107	$rm_tags_with_content,
1108	$self_closing_tags,
1109	$force_tag_closing,
1110	$rm_attnames,
1111	$bad_attvals,
1112	$add_attr_to_tag
1113	);
1114
1115	return $trusted_body;
1116	}
1117
1118	function decodeBody($body, $encoding, $charset=null)
1119	{
1120	/**
1121	* replace e-mail by anchor.
1122	*/
1123	// HTML Filter
1124	//$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>", $body);
1125	//$body = str_replace("\r\n", "\n", $body);
1126	if ($encoding == 'quoted-printable')
1127	{
1128	/*
1129
1130	for($i=0;$i<256;$i++) {
1131	$c1=dechex($i);
1132	if(strlen($c1)==1){$c1="0".$c1;}
1133	$c1="=".$c1;
1134	$myqprinta[]=$c1;
1135	$myqprintb[]=chr($i);
1136	}
1137	*/
1138	$body = str_replace($myqprinta,$myqprintb,($body));
1139	$body = quoted_printable_decode($body);
1140	while (ereg("=\n", $body))
1141	{
1142	$body = ereg_replace ("=\n", '', $body);
1143	}
1144	}
1145	else if ($encoding == 'base64')
1146	{
1147	$body = base64_decode($body);
1148	}
1149
1150	// All other encodings are returned raw.
1151	if (strtolower($charset) == "utf-8")
1152	return utf8_decode($body);
1153	else
1154	return $body;
1155	}
1156
1157	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1158	{
1159	if (count($msg->inline_id[$msgno]) > 0)
1160	{
1161	foreach ($msg->inline_id[$msgno] as $index => $cid)
1162	{
1163	$cid = eregi_replace("<", "", $cid);
1164	$cid = eregi_replace(">", "", $cid);
1165	$msg_part = $msg->pid[$msgno][$index];
1166	//$body = eregi_replace("alt=\"\"", "", $body);
1167	$body = eregi_replace("<br/>", "", $body);
1168	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1169	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1170	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1171	}
1172	}
1173
1174	return $body;
1175	}
1176
1177	function replace_special_characters($body)
1178	{
1179	// Suspected TAGS!
1180	/*$tag_list = Array(
1181	'blink','object','meta',
1182	'html','link','frame',
1183	'iframe','layer','ilayer',
1184	'plaintext','script','style','img',
1185	'applet','embed','head',
1186	'frameset','xml','xmp');
1187	*/
1188
1189	// Layout problem: Change html elements
1190	// with absolute position to relate position, CASE INSENSITIVE.
1191	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1192
1193	$tag_list = Array('head','blink','object','frame',
1194	'iframe','layer','ilayer','plaintext','script',
1195	'applet','embed','frameset','xml','xmp','style');
1196
1197	$blocked_tags = array();
1198	foreach($tag_list as $index => $tag) {
1199	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1200	if($body != $new_body) {
1201	$blocked_tags[] = $tag;
1202	}
1203	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1204	}
1205	// Malicious Code Remove
1206	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1207	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1208	foreach($rest[0] as $i => $val)
1209	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
1210	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1211
1212	$body = $this-> replace_links($body);
1213
1214	//Remoção de tags <span></span> para correção de erro no firefox
1215	$body = mb_eregi_replace("<span><span>","",$body);
1216	$body = mb_eregi_replace("</span></span>","",$body);
1217	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1218	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1219	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1220	$body = str_replace("\x00", '', $body);
1221
1222	return "<span>".$body;
1223	}
1224
1225	function replace_links( $body )
1226	{
1227	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1228	// See more informations in www.iana.org
1229	$octets = array(
1230	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1231	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1232	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1233	);
1234
1235	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1236
1237	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1238	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1239	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1240	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1241	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1242	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1243	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1244	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1245	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1246	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1247	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1248	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1249	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1250
1251	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1252	$port = '(?>:\d{2,5})?';
1253	$domain = '(?>[\w\d_\-]+)';
1254	$subdomain = "(?>{$domain}\.)*";
1255	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1256	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1257
1258	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1259	ini_set( 'pcre.backtrack_limit', 300000 );
1260
1261	/*
1262	// PHP 5.3
1263	$replace = function( $matches )
1264	{
1265	if ( $matches[ 1 ] )
1266	return $matches[ 0 ];
1267
1268	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1269	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1270	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1271	};
1272	$body = preg_replace_callback( $pattern, $replace, $body );
1273	*/
1274
1275	// PHP 5.2.x - Remover assim que possível
1276	$body = preg_replace_callback( $pattern,
1277	create_function(
1278	'$matches',
1279	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1280	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1281	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1282	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1283	), $body
1284	);
1285	ini_set( 'pcre.backtrack_limit', 100000 );
1286	// E-mail address in the text should create a new e-mail on ExpressoMail
1287	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1288	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1289	$body = preg_replace( $pattern, $replacement, $body );
1290
1291	return $body;
1292	}
1293
1294	function get_signature($msg, $msg_number, $msg_folder)
1295	{
1296	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1297	include_once("class.db_functions.inc.php");
1298	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1299	{
1300	$sign = array();
1301	$temp = $this->get_info_head_msg($msg_number);
1302	if($temp['ContentType'] =='normal') return $sign;
1303	$file_type = strtolower($file_type);
1304	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1305	{
1306	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1307	{
1308	if(!$this->mbox \|\| !is_resource($this->mbox))
1309	$this->mbox = $this->open_mbox($msg_folder);
1310
1311	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1312
1313	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1314	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1315
1316	$certificado = new certificadoB();
1317	$validade = $certificado->verificar($imap_msg);
1318
1319	if ($certificado->apresentado)
1320	{
1321	$from = $header->from;
1322	foreach ($from as $id => $object)
1323	{
1324	$fromname = $object->personal;
1325	$fromaddress = $object->mailbox . "@" . $object->host;
1326	}
1327	foreach ($certificado->erros_ssl as $item)
1328	{
1329	$sign[] = $item . "#@#";
1330	}
1331
1332	if (count($certificado->erros_ssl) < 1)
1333	{
1334	$check_msg = 'Message untouched';
1335	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1336	{
1337	$check_msg .= ' and authentic###';
1338	}
1339	else
1340	{
1341	$check_msg .= ' with signer different from sender#@#';
1342	}
1343	$sign[] = $check_msg;
1344	}
1345
1346	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1347	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1348	$sign[] = 'Mail from: ###' . $fromaddress;
1349	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1350	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1351	$sign[] = 'Message date: ###' . $header->Date;
1352
1353	$cert = openssl_x509_parse($certificado->cert_assinante);
1354
1355	$sign_alert = array();
1356	$sign_alert[] = 'Certificate Owner###:\n';
1357	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1358	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1359	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1360	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1361	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1362	$sign_alert[] = 'Personal Data###:' . '\n';
1363	$sign_alert[] = 'Birthday### ' . $X . '\n';
1364	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1365	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1366	$sign_alert[]= 'Certificate Issuer###:\n';
1367	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1368	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1369	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1370	$sign_alert[]= 'Validity###:\n';
1371	$H = data_hora($cert[validFrom]);
1372	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1373	$sign_alert[]= 'Valid From### ' . $X . '\n';
1374	$H = data_hora($cert[validTo]);
1375	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1376	$sign_alert[]= 'Valid Until### ' . $X;
1377	$sign[] = $sign_alert;
1378
1379	$this->db = new db_functions();
1380
1381	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1382	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1383	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1384	}
1385	else
1386	{
1387	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1388	foreach($certificado->erros_ssl as $item)
1389	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1390	}
1391	}
1392	}
1393	}
1394	return $sign;
1395	}
1396
1397	function get_thumbs($msg, $msg_number, $msg_folder)
1398	{
1399	$thumbs_array = array();
1400	$i = 0;
1401	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1402	{
1403	$file_type = strtolower($file_type);
1404	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1405	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1406	$img = "<IMG id='".$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].">";
1407	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1408	$thumbs_array[] = $href;
1409	}
1410	$i++;
1411	}
1412	}
1413	return $thumbs_array;
1414	}
1415
1416	/*function delete_msg($params)
1417	{
1418	$folder = $params['folder'];
1419	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1420
1421	$mbox_stream = $this->open_mbox($folder);
1422
1423	foreach ($msgs_to_delete as $msg_number){
1424	imap_delete($mbox_stream, $msg_number, FT_UID);
1425	}
1426	imap_close($mbox_stream, CL_EXPUNGE);
1427	return $params['msgs_to_delete'];
1428	}*/
1429
1430	// Novo
1431	function delete_msgs($params)
1432	{
1433
1434	$folder = $params['folder'];
1435	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1436	$msgs_number = explode(",",$params['msgs_number']);
1437	$border_ID = $params['border_ID'];
1438
1439	$return = array();
1440
1441	if ($params['get_previous_msg']){
1442	$return['previous_msg'] = $this->get_info_previous_msg($params);
1443	// Fix problem in unserialize function JS.
1444	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1445	}
1446
1447	//$mbox_stream = $this->open_mbox($folder);
1448	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1449
1450	foreach ($msgs_number as $msg_number)
1451	{
1452	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1453	$return['msgs_number'][] = $msg_number;
1454	}
1455
1456	$return['folder'] = $folder;
1457	$return['border_ID'] = $border_ID;
1458
1459	if($mbox_stream)
1460	imap_close($mbox_stream, CL_EXPUNGE);
1461	return $return;
1462	}
1463
1464
1465	function refresh($params)
1466	{
1467
1468	$folder = $params['folder'];
1469	$msg_range_begin = $params['msg_range_begin'];
1470	$msg_range_end = $params['msg_range_end'];
1471	$msgs_existent = $params['msgs_existent'];
1472	$sort_box_type = $params['sort_box_type'];
1473	$sort_box_reverse = $params['sort_box_reverse'];
1474	$msgs_in_the_server = array();
1475	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1476	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1477	$msgs_in_the_server = array_keys($msgs_in_the_server);
1478	if(!count($msgs_in_the_server))
1479	return array();
1480
1481	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1482	$msgs_in_the_client = explode(",", $msgs_existent);
1483
1484	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1485	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1486
1487	$msgs_to_exec = array();
1488	foreach($msg_to_insert as $msg_number)
1489	$msgs_to_exec[] = $msg_number;
1490	sort($msgs_to_exec);
1491
1492	$return = array();
1493	$i = 0;
1494	foreach($msgs_to_exec as $msg_number)
1495	{
1496	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1497	* atributos do cabeçalho. Como eu preciso do atributo Importance
1498	* para saber se o email é importante ou não, uso abaixo a função
1499	* imap_fetchheader e busco o atributo importance nela para passar
1500	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1501	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1502	* não preciso reimplementar o método utilizando o fetchheader.
1503	*/
1504
1505	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1506	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1507	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1508
1509	$msg_sample = $this->get_msg_sample($msg_number);
1510	$return[$i]['msg_sample'] = $msg_sample;
1511
1512	$header = $this->get_header($msg_number);
1513	if (!is_object($header))
1514	continue;
1515
1516	$return[$i]['msg_number'] = $msg_number;
1517
1518	$return[$i]['msg_folder'] = $folder;
1519	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1520	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1521	$return[$i]['Recent'] = $header->Recent;
1522	$return[$i]['Unseen'] = $header->Unseen;
1523	$return[$i]['Answered'] = $header->Answered;
1524	$return[$i]['Deleted'] = $header->Deleted;
1525	$return[$i]['Draft'] = $header->Draft;
1526	$return[$i]['Flagged'] = $header->Flagged;
1527
1528	$return[$i]['udate'] = $header->udate;
1529
1530	$from = $header->from;
1531	$return[$i]['from'] = array();
1532	$tmp = imap_mime_header_decode($from[0]->personal);
1533	$return[$i]['from']['name'] = $tmp[0]->text;
1534	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1535	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1536	if(!$return[$i]['from']['name'])
1537	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1538
1539	/*$toaddress = imap_mime_header_decode($header->toaddress);
1540	$return[$i]['toaddress'] = '';
1541	foreach ($toaddress as $tmp)
1542	$return[$i]['toaddress'] .= $tmp->text;*/
1543	$to = $header->to;
1544	$return[$i]['to'] = array();
1545	$tmp = imap_mime_header_decode($to[0]->personal);
1546	$return[$i]['to']['name'] = $tmp[0]->text;
1547	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1548	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1549
1550	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1551
1552	$return[$i]['Size'] = $header->Size;
1553	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1554
1555	$return[$i]['attachment'] = array();
1556	if (!isset($imap_attachment))
1557	{
1558	include_once("class.imap_attachment.inc.php");
1559	$imap_attachment = new imap_attachment();
1560	}
1561	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1562	$i++;
1563	}
1564	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1565	$return['sort_box_type'] = $params['sort_box_type'];
1566	$return['new_msgs'] = imap_num_recent($this->mbox);
1567	$return['msgs_to_delete'] = $msg_to_delete;
1568	if($this->mbox && is_resource($this->mbox))
1569	imap_close($this->mbox);
1570
1571	return $return;
1572	}
1573
1574	/**
1575	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1576	* assinado ou cifrado.
1577	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1578	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1579	* @param $msg_number O número da mesagem
1580	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1581	*/
1582	function getMessageType($msg_number, $headers = false){
1583
1584	$contentType = "normal";
1585	if (!$headers){
1586	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1587	}
1588	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1589	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1590	$contentType = "signature";
1591	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1592	$contentType = "cipher";
1593	}
1594
1595	return $contentType;
1596	}
1597
1598	/**
1599	* Metodo que retorna todas as pastas do usuario logado.
1600	* @param $params array opcional para repassar os argumentos ao metodo.
1601	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1602	* excluindo as compartilhadas para ele.
1603	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1604	* folder_id, folder_name, folder_parent e folder_hasChildren.
1605	*/
1606	function get_folders_list($params = null)
1607	{
1608	$mbox_stream = $this->open_mbox();
1609	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1610	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1611	}
1612
1613
1614	$inbox = 'INBOX';
1615	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1616	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1617	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1618	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1619	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1620	// Free others requests
1621	session_write_close();
1622
1623	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1624	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1625	if ( $params && $params['noSharedFolders'] )
1626	$folders_list = imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ) + $folders_list;
1627	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1628
1629	$tmp = array();
1630	$resultMine = array();
1631	$resultDefault = array();
1632
1633	if (is_array($folders_list)) {
1634	reset($folders_list);
1635	$this->ldap = new ldap_functions();
1636
1637	$i = 0;
1638	while (list($key, $val) = each($folders_list)) {
1639	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1640
1641	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1642	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1643	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1644	//error_log('passou', 3,'/tmp/imap_get_list.log');
1645	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1646	continue;
1647	}
1648	$result[$i]['folder_unseen'] = $status->unseen;
1649	$folder_id = $tmp_folder_id[1];
1650	$result[$i]['folder_id'] = $folder_id;
1651
1652	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1653	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1654	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1655	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1656	//$this->ldap = new ldap_functions();
1657	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1658	$result[$i]['folder_name'] = $cn;
1659	}
1660	}
1661
1662	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1663	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1664
1665	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1666	$result[$i]['folder_hasChildren'] = 1;
1667	else
1668	$result[$i]['folder_hasChildren'] = 0;
1669
1670	switch ($tmp_folder_id[1]) {
1671	case $inbox:
1672	case $sent:
1673	case $drafts:
1674	case $spam:
1675	case $trash:
1676	$resultDefault[]=$result[$i];
1677	default:
1678	$resultMine[]=$result[$i];
1679	}
1680
1681	$i++;
1682	}
1683	}
1684
1685	// Sorting resultMine
1686	foreach ($resultMine as $folder_info)
1687	{
1688	$array_tmp[] = $folder_info['folder_id'];
1689	}
1690
1691	natcasesort($array_tmp);
1692
1693	foreach ($array_tmp as $key => $folder_id)
1694	{
1695	$result2[] = $resultMine[$key];
1696	}
1697
1698	$resultDefault2=$resultDefault;
1699	// Sorting resultDefault
1700	foreach ($resultDefault as $key => $folder_id)
1701	{
1702
1703	switch ($resultDefault[$key]['folder_id']) {
1704	case $inbox:
1705	$resultDefault2[0] = $resultDefault[$key];
1706	break;
1707	case $sent:
1708	$resultDefault2[1] = $resultDefault[$key];
1709	break;
1710	case $drafts:
1711	$resultDefault2[2] = $resultDefault[$key];
1712	break;
1713	case $spam:
1714	$resultDefault2[3] = $resultDefault[$key];
1715	break;
1716	case $trash:
1717	$resultDefault2[4] = $resultDefault[$key];
1718	break;
1719	}
1720	}
1721
1722	// Merge default folders and mines
1723	$result2 = array_merge($resultDefault2, $result2);
1724
1725	$current_folder = "INBOX";
1726	if($params && $params['folder'])
1727	$current_folder = $params['folder'];
1728	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1729	}
1730
1731	function create_mailbox($arr)
1732	{
1733	$namebox = $arr['newp'];
1734	$mbox_stream = $this->open_mbox();
1735	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1736	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1737
1738	$result = "Ok";
1739	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1740	{
1741	$result = implode("<br />\n", imap_errors());
1742	}
1743
1744	if($mbox_stream)
1745	imap_close($mbox_stream);
1746
1747	return $result;
1748
1749	}
1750
1751	function create_extra_mailbox($arr)
1752	{
1753	$nameboxs = explode(";",$arr['nw_folders']);
1754	$result = "";
1755	$mbox_stream = $this->open_mbox();
1756	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1757	foreach($nameboxs as $key=>$tmp){
1758	if($tmp != ""){
1759	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1760	$result = implode("<br />\n", imap_errors());
1761	if($mbox_stream)
1762	imap_close($mbox_stream);
1763	return $result;
1764	}
1765	}
1766	}
1767	if($mbox_stream)
1768	imap_close($mbox_stream);
1769	return true;
1770	}
1771
1772	function delete_mailbox($arr)
1773	{
1774	$namebox = $arr['del_past'];
1775	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1776	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1777	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1778
1779	$result = "Ok";
1780	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1781	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1782	{
1783	$result = implode("<br />\n", imap_errors());
1784	}
1785	/*
1786	if($mbox_stream)
1787	imap_close($mbox_stream);
1788	*/
1789	return $result;
1790	}
1791
1792	function ren_mailbox($arr)
1793	{
1794	$namebox = $arr['current'];
1795	$new_box = $arr['rename'];
1796	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1797	$mbox_stream = $this->open_mbox();
1798	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1799
1800	$result = "Ok";
1801	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1802	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1803
1804	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1805	{
1806	$result = imap_errors();
1807	}
1808	if($mbox_stream)
1809	imap_close($mbox_stream);
1810	return $result;
1811
1812	}
1813
1814	function get_num_msgs($params)
1815	{
1816	$folder = $params['folder'];
1817	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1818	$this->mbox = $this->open_mbox($folder);
1819	if(!$this->mbox \|\| !is_resource($this->mbox))
1820	return imap_last_error();
1821	}
1822	$num_msgs = imap_num_msg($this->mbox);
1823	if($this->mbox && is_resource($this->mbox))
1824	imap_close($this->mbox);
1825
1826	return $num_msgs;
1827	}
1828
1829	function folder_exists($folder){
1830	$mbox = $this->open_mbox();
1831	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1832	$list = imap_getmailboxes($mbox,$serverString, $folder);
1833	$return = is_array($list);
1834	imap_close($mbox);
1835	return $return;
1836	}
1837
1838	function send_mail($params)
1839	{
1840	include_once("class.phpmailer.php");
1841	$mail = new PHPMailer();
1842	include_once("class.db_functions.inc.php");
1843	$db = new db_functions();
1844	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1845	##
1846	# @AUTHOR Rodrigo Souza dos Santos
1847	# @DATE 2008/09/17$fileName
1848	# @BRIEF Checks if the user has permission to send an email with the email address used.
1849	##
1850	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1851	{
1852	$deny = true;
1853	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1854	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1855	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1856
1857	if ( $deny )
1858	return "The server denied your request to send a mail, you cannot use this mail address.";
1859	}
1860
1861	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1862	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1863	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1864	$subject = $params['input_subject'];
1865	$msg_uid = $params['msg_id'];
1866	$return_receipt = $params['input_return_receipt'];
1867	$is_important = $params['input_important_message'];
1868	$encrypt = $params['input_return_cripto'];
1869	$signed = $params['input_return_digital'];
1870
1871	if($params['smime'])
1872	{
1873	$body = $params['smime'];
1874	$mail->SMIME = true;
1875	// A MSG assinada deve ser testada neste ponto.
1876	// Testar o certificado e a integridade da msg....
1877	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1878	$erros_acumulados = '';
1879	$certificado = new certificadoB();
1880	$validade = $certificado->verificar($body);
1881	if(!$validade)
1882	{
1883	foreach($certificado->erros_ssl as $linha_erro)
1884	{
1885	$erros_acumulados .= $linha_erro;
1886	}
1887	}
1888	else
1889	{
1890	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1891	if ($certificado->apresentado)
1892	{
1893	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1894	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1895	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1896	}
1897	else
1898	{
1899	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1900	}
1901	}
1902	if(!$erros_acumulados =='')
1903	{
1904	return $erros_acumulados;
1905	}
1906	}
1907	else
1908	{
1909	$body = $params['body'];
1910	//Compatibilização com Outlook, ao encaminhar a mensagem
1911	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1912	}
1913	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1914	$attachments = $params['FILES'];
1915	$forwarding_attachments = $params['forwarding_attachments'];
1916	$local_attachments = $params['local_attachments'];
1917
1918	//Test if must be saved in shared folder and change if necessary
1919	if( $fromaddress[2] == 'y' ){
1920	//build shared folder path
1921	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1922	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1923	else $folder = $params['folder'];
1924	} else {
1925	$folder = $params['folder'];
1926	}
1927
1928	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1929	$folder_name = $params['folder_name'];
1930	// Fix problem with cyrus delimiter changes.
1931	// Dots in names: enabled/disabled.
1932	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1933	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1934	// End Fix.
1935	if ($folder != 'null'){
1936	$mail->SaveMessageInFolder = $folder;
1937	}
1938	////////////////////////////////////////////////////////////////////////////////////////////////////
1939	$mail->SMTPDebug = false;
1940
1941	if($signed && !$params['smime'])
1942	{
1943	$mail->Mailer = "smime";
1944	$mail->SignedBody = true;
1945	}
1946	else
1947	$mail->IsSMTP();
1948
1949	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1950	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1951	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1952	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1953	if($fromaddress){
1954	$mail->Sender = $mail->From;
1955	$mail->SenderName = $mail->FromName;
1956	$mail->FromName = $fromaddress[0];
1957	$mail->From = $fromaddress[1];
1958	}
1959
1960	$this->add_recipients("to", $toaddress, &$mail);
1961	$this->add_recipients("cc", $ccaddress, &$mail);
1962	$this->add_recipients("cco", $ccoaddress, &$mail);
1963	$mail->Subject = $subject;
1964	$mail->IsHTML($params['type'] != 'textplain');
1965	$mail->Body = $body;
1966
1967	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1968	{
1969	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1970	$email = explode(",",$email);
1971	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1972	// Deve ser verificado um numero limite de destinatarios.
1973	// Deve ser verificado se os certificados sao validos.
1974	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1975	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1976	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1977	$erros_acumulados = "";
1978	$aux_mails = array();
1979	$mail_list = array();
1980	if(count($email) > $numero_maximo)
1981	{
1982	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1983	return $erros_acumulados;
1984	}
1985	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1986	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1987	foreach($email as $item)
1988	{
1989	$certificate = $db->get_certificate(strtolower($item));
1990	if(!$certificate)
1991	{
1992	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1993	return $erros_acumulados;
1994	}
1995
1996	if (array_key_exists("dberr1", $certificate))
1997	{
1998
1999	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2000	return $erros_acumulados;
2001	}
2002	if (array_key_exists("dberr2", $certificate))
2003	{
2004	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2005	//continue;
2006	}
2007	/* Retirado este teste para evitar mensagem de erro duplicada.
2008	if (!array_key_exists("certs", $certificate))
2009	{
2010	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2011	continue;
2012	}
2013	*/
2014	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2015
2016	foreach ($certificate['certs'] as $registro)
2017	{
2018	$c1 = new certificadoB();
2019	$c1->certificado($registro['chave_publica']);
2020	if ($c1->apresentado)
2021	{
2022	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2023	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2024	{
2025	$aux_mails[] = $registro['chave_publica'];
2026	$mail_list[] = strtolower($item);
2027	}
2028	else
2029	{
2030	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2031	{
2032	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2033	$c1->dados['EXPIRADO'],$c2->revogado);
2034	}
2035
2036	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2037	foreach($c2->erros_ssl as $linha)
2038	{
2039	$erros_acumulados .= $linha . chr(0x0A);
2040	}
2041	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2042	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2043	}
2044	}
2045	else
2046	{
2047	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2048	}
2049	}
2050	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2051	{
2052	return $erros_acumulados;
2053	}
2054	}
2055
2056	$mail->Certs_crypt = $aux_mails;
2057	}
2058	// Build CID images
2059	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2060
2061	// Build Uploading Attachments!!!
2062	if (count($attachments)>0) //Caso seja forward normal...
2063	{
2064	$total_uploaded_size = 0;
2065	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2066	foreach ($attachments as $attach)
2067	{
2068	if($attach['name']=='Unknown')
2069	continue;
2070	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2071	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2072	}
2073	if( $total_uploaded_size > $upload_max_filesize){
2074	return $this->parse_error("message file too big");
2075	}
2076	}
2077	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2078
2079	$total_uploaded_size = 0;
2080	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2081	foreach($local_attachments as $local_attachment) {
2082	$file_description = unserialize(rawurldecode($local_attachment));
2083	$tmp = array_values($file_description);
2084	foreach($file_description as $i => $descriptor){
2085	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2086	}
2087	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2088	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2089	}
2090	if( $total_uploaded_size > $upload_max_filesize)
2091	return 'false';
2092	}
2093	////////////////////////////////////////////////////////////////////////////////////////////////////
2094	// Build Forwarding Attachments!!!
2095	if (count($forwarding_attachments) > 0)
2096	{
2097	// Bug fixed for array_search function
2098	$name_cid_files = array();
2099	if(count($name_cid_files) > 0) {
2100	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2101	$name_cid_files[0] = null;
2102	}
2103
2104	foreach($forwarding_attachments as $forwarding_attachment)
2105	{
2106	$file_description = unserialize(rawurldecode($forwarding_attachment));
2107	$tmp = array_values($file_description);
2108	foreach($file_description as $i => $descriptor){
2109	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2110	}
2111	$file_description = $tmp;
2112	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2113	$fileName = $file_description[2];
2114	if(!array_search(trim($fileName),$name_cid_files)) {
2115	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2116	}
2117	}
2118	}
2119
2120	////////////////////////////////////////////////////////////////////////////////////////////////////
2121	// Important message
2122	if($is_important)
2123	$mail->isImportant();
2124
2125	////////////////////////////////////////////////////////////////////////////////////////////////////
2126	// Disposition-Notification-To
2127	if ($return_receipt)
2128	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2129	////////////////////////////////////////////////////////////////////////////////////////////////////
2130
2131	$sent = $mail->Send();
2132
2133	if(!$sent)
2134	{
2135	return $this->parse_error($mail->ErrorInfo);
2136	}
2137	else
2138	{
2139	if ($signed && !$params['smime'])
2140	{
2141	return $sent;
2142	}
2143	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2144	{
2145	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2146	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2147	$now = date("d/m/y H:i:s");
2148	$addrs = $toaddress.$ccaddress.$ccoaddress;
2149	$sent = trim($sent);
2150	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2151	}
2152	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2153	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2154	$contacts = new dynamic_contacts();
2155	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2156	return array("success" => true, "new_contacts" => $new_contacts);
2157	}
2158	return array("success" => true);
2159	}
2160	}
2161	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2162	{
2163	// Build CID for embedded Images!!!
2164	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2165	$cid_imgs = '';
2166	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2167	$cid_array = array();
2168	foreach($cid_imgs[6] as $j => $val){
2169	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2170	{
2171	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2172	}
2173	$cid = $cid_array[$cid_imgs[4][$j].$val];
2174	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2175
2176	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2177	{
2178	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2179	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2180	$fileName = "image_".($j).".jpg";
2181	$fileCode = "base64";
2182	$fileType = "image/jpg";
2183	$file_attached[0] = $cid_imgs[2][$j];
2184	$file_attached[1] = $cid_imgs[4][$j];
2185	$file_attached[2] = $fileName;
2186	$file_attached[3] = $cid_imgs[6][$j];
2187	$file_attached[4] = 'base64';
2188	$file_attached[5] = strlen($fileContent); //Size of file
2189	$return_forward[] = $file_attached;
2190
2191	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2192	if ($file_attached[3] == $attachment_[3])
2193	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2194	}
2195	else
2196	{
2197	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2198	$file_description = unserialize(rawurldecode($attach_img));
2199	if (is_array($file_description))
2200	foreach($file_description as $i => $descriptor){
2201	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2202	}
2203	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2204	$fileName = $file_description[2];
2205	$fileCode = $file_description[4];
2206	$fileType = $this->get_file_type($file_description[2]);
2207	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2208	if (!empty($file_description))
2209	{
2210	$file_description[5] = strlen($fileContent); //Size of file
2211	$return_forward[] = $file_description;
2212	}
2213	}
2214	$tempDir = ini_get("session.save_path");
2215	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2216	$f = fopen($tempDir.'/'.$file,"w");
2217	fputs($f,$fileContent);
2218	fclose($f);
2219	if ($fileContent)
2220	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2221	//else
2222	// return "Error loading image attachment content";
2223
2224	}
2225	return $return_forward;
2226	}
2227	function add_recipients_cert($full_address)
2228	{
2229	$result = "";
2230	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2231	foreach ($parse_address as $val)
2232	{
2233	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2234	if ($val->mailbox == "INVALID_ADDRESS")
2235	continue;
2236	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2237	continue;
2238	if (empty($val->personal))
2239	$result .= $val->mailbox."@".$val->host . ",";
2240	else
2241	$result .= $val->mailbox."@".$val->host . ",";
2242	}
2243
2244	return substr($result,0,-1);
2245	}
2246
2247	function add_recipients($recipient_type, $full_address, $mail)
2248	{
2249	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2250	foreach ($parse_address as $val)
2251	{
2252	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2253	if ($val->mailbox == "INVALID_ADDRESS")
2254	continue;
2255
2256	if (empty($val->personal))
2257	{
2258	switch($recipient_type)
2259	{
2260	case "to":
2261	$mail->AddAddress($val->mailbox."@".$val->host);
2262	break;
2263	case "cc":
2264	$mail->AddCC($val->mailbox."@".$val->host);
2265	break;
2266	case "cco":
2267	$mail->AddBCC($val->mailbox."@".$val->host);
2268	break;
2269	}
2270	}
2271	else
2272	{
2273	switch($recipient_type)
2274	{
2275	case "to":
2276	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2277	break;
2278	case "cc":
2279	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2280	break;
2281	case "cco":
2282	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2283	break;
2284	}
2285	}
2286	}
2287	return true;
2288	}
2289
2290	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2291	{
2292	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2293	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2294	if($encoding == 'base64')
2295	# The function imap_base64 adds a new line
2296	# at ASCII text, with CRLF line terminators.
2297	# So is being exchanged for base64_decode.
2298	#
2299	#$fileContent = imap_base64($fileContent);
2300	$fileContent = base64_decode($fileContent);
2301	else if($encoding == 'quoted-printable')
2302	$fileContent = quoted_printable_decode($fileContent);
2303	return $fileContent;
2304	}
2305
2306	function del_last_caracter($string)
2307	{
2308	$string = substr($string,0,(strlen($string) - 1));
2309	return $string;
2310	}
2311
2312	function del_last_two_caracters($string)
2313	{
2314	$string = substr($string,0,(strlen($string) - 2));
2315	return $string;
2316	}
2317
2318	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2319	{
2320	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2321	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2322	foreach($imapsort as $iuid)
2323	$sort[$iuid] = "";
2324
2325	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2326	$slice_array = false;
2327	else
2328	$slice_array = true;
2329	}
2330	else
2331	{
2332	$sort = array();
2333	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2334	$num_msgs = imap_num_msg($this->mbox);
2335	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2336	$slice_array = true;
2337
2338	for ($i=$num_msgs; $i>0; $i--)
2339	{
2340	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2341	break;
2342	$iuid = @imap_uid($this->mbox,$i);
2343	$header = $this->get_header($iuid);
2344	// List UNSEEN messages.
2345	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2346	continue;
2347	}
2348	// List SEEN messages.
2349	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2350	continue;
2351	}
2352	// List ANSWERED messages.
2353	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2354	continue;
2355	}
2356	// List FLAGGED messages.
2357	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2358	continue;
2359	}
2360
2361	if($sort_box_type=='SORTFROM') {
2362	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2363	$from = $header->to;
2364	else
2365	$from = $header->from;
2366
2367	$tmp = imap_mime_header_decode($from[0]->personal);
2368
2369	if ($tmp[0]->text != "")
2370	$sort[$iuid] = $tmp[0]->text;
2371	else
2372	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2373	}
2374	else if($sort_box_type=='SORTSUBJECT') {
2375	$sort[$iuid] = $header->subject;
2376	}
2377	else if($sort_box_type=='SORTSIZE') {
2378	$sort[$iuid] = $header->Size;
2379	}
2380	else {
2381	$sort[$iuid] = $header->udate;
2382	}
2383
2384	}
2385	natcasesort($sort);
2386
2387	if ($sort_box_reverse)
2388	$sort = array_reverse($sort,true);
2389	}
2390
2391	if(!is_array($sort))
2392	$sort = array();
2393
2394
2395	if ($slice_array)
2396	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2397
2398
2399	return $sort;
2400
2401	}
2402
2403
2404	function move_search_messages($params){
2405	$params['selected_messages'] = urldecode($params['selected_messages']);
2406	$params['new_folder'] = urldecode($params['new_folder']);
2407	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2408	$sel_msgs = explode(",", $params['selected_messages']);
2409	@reset($sel_msgs);
2410	$sorted_msgs = array();
2411	foreach($sel_msgs as $idx => $sel_msg) {
2412	$sel_msg = explode(";", $sel_msg);
2413	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2414	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2415	}
2416	else {
2417	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2418	}
2419	}
2420	@ksort($sorted_msgs);
2421	$last_return = false;
2422	foreach($sorted_msgs as $folder => $msgs_number) {
2423	$params['msgs_number'] = $msgs_number;
2424	$params['folder'] = $folder;
2425	if($params['new_folder'] && $folder != $params['new_folder']){
2426	$last_return = $this -> move_messages($params);
2427	}
2428	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2429	$last_return = $this -> delete_msgs($params);
2430	$last_return['deleted'] = true;
2431	}
2432	}
2433	return $last_return;
2434	}
2435
2436	function move_messages($params)
2437	{
2438	$folder = $params['folder'];
2439	$mbox_stream = $this->open_mbox($folder);
2440	$newmailbox = ($params['new_folder']);
2441	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2442	$new_folder_name = $params['new_folder_name'];
2443	$msgs_number = $params['msgs_number'];
2444	$return = array('msgs_number' => $msgs_number,
2445	'folder' => $folder,
2446	'new_folder_name' => $new_folder_name,
2447	'border_ID' => $params['border_ID'],
2448	'status' => true); //Status foi adicionado para validar as permissoes ACL
2449
2450	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2451	if (substr($folder,0,4) == 'user'){
2452	$acl = $this->getacltouser($folder);
2453	/*
2454	* l - lookup (mailbox is visible to LIST/LSUB commands)
2455	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2456	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2457	* w - write (STORE flags other than SEEN and DELETED)
2458	* i - insert (perform APPEND, COPY into mailbox)
2459	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2460	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2461	* d - delete (STORE DELETED flag, perform EXPUNGE)
2462	* a - administer (perform SETACL)
2463	*/
2464	if (strpos($acl, "d") === false){
2465	$return['status'] = false;
2466	return $return;
2467	}
2468	}
2469	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2470	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2471	if (substr($new_folder_name,0,4) == 'user'){
2472	$this->ldap = new ldap_functions();
2473	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2474	$return['new_folder_name'] = array_pop($tmp_folder_name);
2475	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2476	{
2477	$return['new_folder_name'] = $cn;
2478	}
2479	}
2480	}
2481
2482	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2483	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2484	{
2485	$return['previous_msg'] = $this->get_info_previous_msg($params);
2486	// Fix problem in unserialize function JS.
2487	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2488	}
2489
2490	$mbox_stream = $this->open_mbox($folder);
2491	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2492	imap_expunge($mbox_stream);
2493	if($mbox_stream)
2494	imap_close($mbox_stream);
2495	return $return;
2496	}else {
2497	if(strstr(imap_last_error(),'Over quota')) {
2498	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2499	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2500	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2501	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2502	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2503	if(!$mbox)
2504	return imap_last_error();
2505	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2506	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2507	if($mbox_stream)
2508	imap_close($mbox_stream);
2509	if($mbox)
2510	imap_close($mbox);
2511	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2512	}
2513	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2514	imap_expunge($mbox_stream);
2515	if($mbox_stream)
2516	imap_close($mbox_stream);
2517	// return to original quota limit.
2518	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2519	if($mbox)
2520	imap_close($mbox);
2521	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2522	}
2523	return $return;
2524	}
2525	else {
2526	if($mbox_stream)
2527	imap_close($mbox_stream);
2528	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2529	if($mbox)
2530	imap_close($mbox);
2531	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2532	}
2533	return imap_last_error();
2534	}
2535
2536	}
2537	else {
2538	if($mbox_stream)
2539	imap_close($mbox_stream);
2540	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2541	}
2542	}
2543	}
2544
2545	function save_msg($params)
2546	{
2547
2548	include_once("class.phpmailer.php");
2549	$mail = new PHPMailer();
2550	include_once("class.db_functions.inc.php");
2551	$toaddress = $params['input_to'];
2552	$ccaddress = $params['input_cc'];
2553	$ccoaddress = $params['input_cco'];
2554	$subject = $params['input_subject'];
2555	$msg_uid = $params['msg_id'];
2556	$body = $params['body'];
2557	$body = str_replace("%nbsp;"," ",$params['body']);
2558	$body = preg_replace("/\n/"," ",$body);
2559	$body = preg_replace("/\r/","",$body);
2560	$forwarding_attachments = $params['forwarding_attachments'];
2561	$attachments = $params['FILES'];
2562	$return_files = $params['FILES'];
2563
2564	$folder = $params['folder'];
2565	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2566	// Fix problem with cyrus delimiter changes.
2567	// Dots in names: enabled/disabled.
2568	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2569	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2570	// End Fix.
2571	if(strtoupper($folder) == 'INBOX/DRAFTS')
2572	{
2573	$mail->SaveMessageAsDraft = $folder;
2574	}
2575	$mail->SaveMessageInFolder = $folder;
2576	$mail->SMTPDebug = false;
2577
2578	$mail->IsSMTP();
2579	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2580	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2581	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2582	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2583
2584	$mail->Sender = $mail->From;
2585	$mail->SenderName = $mail->FromName;
2586	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2587	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2588
2589	$this->add_recipients("to", $toaddress, &$mail);
2590	$this->add_recipients("cc", $ccaddress, &$mail);
2591	$this->add_recipients("cco", $ccoaddress, &$mail);
2592	$mail->Subject = $subject;
2593	$mail->IsHTML(true);
2594	$mail->Body = $body;
2595
2596	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2597
2598	// Build Forwarding Attachments!!!
2599	if (count($forwarding_attachments) > 0)
2600	{
2601	foreach($forwarding_attachments as $forwarding_attachment)
2602	{
2603	$file_description = unserialize(rawurldecode($forwarding_attachment));
2604	$tmp = array_values($file_description);
2605	foreach($file_description as $i => $descriptor){
2606	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2607	}
2608	$file_description = $tmp;
2609
2610	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2611	$fileName = $file_description[2];
2612
2613	$file_description[5] = strlen($fileContent); //Size of file
2614	$return_forward[] = $file_description;
2615
2616	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2617	}
2618	}
2619
2620	if ((count($return_forward) > 0) && (count($return_files) > 0))
2621	$return_files = array_merge_recursive($return_forward,$return_files);
2622	else
2623	if (count($return_files) < 1)
2624	$return_files = $return_forward;
2625
2626	// Build Uploading Attachments!!!
2627	$sizeof_attachments = count($attachments);
2628	if ($sizeof_attachments)
2629	foreach ($attachments as $numb => $attach){
2630	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2631	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2632	switch ($image_type)
2633	{
2634	// Do not corrupt animated gif
2635	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2636	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2637	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2638	case 6:
2639	require_once("gd_functions.php");
2640	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2641	default:
2642	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2643	break;
2644	}
2645	header('Content-type: image/jpeg');
2646	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2647	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2648	if ($width < $max_resolution && $height < $max_resolution){
2649	$new_width = $width;
2650	$new_height = $height;
2651	}
2652	else if ($width > $max_resolution){
2653	$new_width = $max_resolution;
2654	$new_height = $height*($new_width/$width);
2655	}
2656	else {
2657	$new_height = $max_resolution;
2658	$new_width = $width*($new_height/$height);
2659	}
2660	$image_new = imagecreatetruecolor($new_width, $new_height);
2661	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2662	$tmpDir = ini_get("session.save_path");
2663	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2664	imagejpeg($image_new,$tmpDir.$_file, 85);
2665	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2666	}
2667	else
2668	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2669	// optional name
2670	}
2671
2672
2673
2674
2675	if(!empty($mail->AltBody))
2676	$mail->ContentType = "multipart/alternative";
2677
2678	$mail->error_count = 0; // reset errors
2679	$mail->SetMessageType();
2680	$header = $mail->CreateHeader();
2681	$body = $mail->CreateBody();
2682
2683	$mbox_stream = $this->open_mbox($folder);
2684	$new_header = str_replace("\n", "\r\n", $header);
2685	$new_body = str_replace("\n", "\r\n", $body);
2686	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2687	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2688	$return['msg_no'] = $status->uidnext - 1;
2689	$return['folder_id'] = $folder;
2690
2691	if($mbox_stream)
2692	imap_close($mbox_stream);
2693	if (is_array($return_files))
2694	foreach ($return_files as $index => $_attachment) {
2695	if (array_key_exists("name",$_attachment)){
2696	unset($return_files[$index]);
2697	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2698	}
2699	else
2700	{
2701	unset($return_files[$index]);
2702	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2703	}
2704	}
2705
2706	$return['files'] = serialize($return_files);
2707	$return["subject"] = $subject;
2708
2709	if (!$return['append'])
2710	$return['append'] = imap_last_error();
2711
2712	return $return;
2713	}
2714
2715	function set_messages_flag($params)
2716	{
2717	$folder = $params['folder'];
2718	$msgs_to_set = $params['msgs_to_set'];
2719	$flag = $params['flag'];
2720	$return = array();
2721	$return["msgs_to_set"] = $msgs_to_set;
2722	$return["flag"] = $flag;
2723
2724	if(!$this->mbox && !is_resource($this->mbox))
2725	$this->mbox = $this->open_mbox($folder);
2726
2727	if ($flag == "unseen")
2728	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2729	elseif ($flag == "seen")
2730	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2731	elseif ($flag == "answered"){
2732	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2733	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2734	}
2735	elseif ($flag == "forwarded")
2736	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2737	elseif ($flag == "flagged")
2738	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2739	elseif ($flag == "unflagged") {
2740	$flag_importance = false;
2741	$msgs_number = explode(",",$msgs_to_set);
2742	$unflagged_msgs = "";
2743	foreach($msgs_number as $msg_number) {
2744	preg_match('/importance : (.*)\r/i',
2745	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2746	,$importance);
2747	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2748	$flag_importance=true;
2749	}
2750	else {
2751	$unflagged_msgs.=$msg_number.",";
2752	}
2753	}
2754
2755	if($unflagged_msgs!="") {
2756	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2757	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2758	}
2759	else {
2760	$return["msgs_unflageds"] = false;
2761	}
2762
2763	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2764	$return["status"] = false;
2765	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2766	}
2767	else {
2768	$return["status"] = true;
2769	}
2770	}
2771
2772	if($this->mbox && is_resource($this->mbox))
2773	imap_close($this->mbox);
2774	return $return;
2775	}
2776
2777	function get_file_type($file_name)
2778	{
2779	$file_name = strtolower($file_name);
2780	$strFileType = strrev(substr(strrev($file_name),0,4));
2781	if ($strFileType == ".asf")
2782	return "video/x-ms-asf";
2783	if ($strFileType == ".avi")
2784	return "video/avi";
2785	if ($strFileType == ".doc")
2786	return "application/msword";
2787	if ($strFileType == ".zip")
2788	return "application/zip";
2789	if ($strFileType == ".xls")
2790	return "application/vnd.ms-excel";
2791	if ($strFileType == ".gif")
2792	return "image/gif";
2793	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2794	return "image/jpeg";
2795	if ($strFileType == ".png")
2796	return "image/png";
2797	if ($strFileType == ".wav")
2798	return "audio/wav";
2799	if ($strFileType == ".mp3")
2800	return "audio/mpeg3";
2801	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2802	return "video/mpeg";
2803	if ($strFileType == ".rtf")
2804	return "application/rtf";
2805	if ($strFileType == ".htm" \|\| $strFileType == "html")
2806	return "text/html";
2807	if ($strFileType == ".xml")
2808	return "text/xml";
2809	if ($strFileType == ".xsl")
2810	return "text/xsl";
2811	if ($strFileType == ".css")
2812	return "text/css";
2813	if ($strFileType == ".php")
2814	return "text/php";
2815	if ($strFileType == ".asp")
2816	return "text/asp";
2817	if ($strFileType == ".pdf")
2818	return "application/pdf";
2819	if ($strFileType == ".txt")
2820	return "text/plain";
2821	if ($strFileType == ".wmv")
2822	return "video/x-ms-wmv";
2823	if ($strFileType == ".sxc")
2824	return "application/vnd.sun.xml.calc";
2825	if ($strFileType == ".stc")
2826	return "application/vnd.sun.xml.calc.template";
2827	if ($strFileType == ".sxd")
2828	return "application/vnd.sun.xml.draw";
2829	if ($strFileType == ".std")
2830	return "application/vnd.sun.xml.draw.template";
2831	if ($strFileType == ".sxi")
2832	return "application/vnd.sun.xml.impress";
2833	if ($strFileType == ".sti")
2834	return "application/vnd.sun.xml.impress.template";
2835	if ($strFileType == ".sxm")
2836	return "application/vnd.sun.xml.math";
2837	if ($strFileType == ".sxw")
2838	return "application/vnd.sun.xml.writer";
2839	if ($strFileType == ".sxq")
2840	return "application/vnd.sun.xml.writer.global";
2841	if ($strFileType == ".stw")
2842	return "application/vnd.sun.xml.writer.template";
2843
2844
2845	return "application/octet-stream";
2846	}
2847
2848	function htmlspecialchars_encode($str)
2849	{
2850	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2851	}
2852	function htmlspecialchars_decode($str)
2853	{
2854	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2855	}
2856
2857	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2858	{
2859	if(!$this->mbox \|\| !is_resource($this->mbox))
2860	$this->mbox = $this->open_mbox($folder);
2861
2862	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2863	}
2864
2865	function get_info_next_msg($params)
2866	{
2867	$msg_number = $params['msg_number'];
2868	$folder = $params['msg_folder'];
2869	$sort_box_type = $params['sort_box_type'];
2870	$sort_box_reverse = $params['sort_box_reverse'];
2871	$reuse_border = $params['reuse_border'];
2872	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2873	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2874
2875	$success = false;
2876	if (is_array($sort_array_msg))
2877	{
2878	foreach ($sort_array_msg as $i => $value){
2879	if ($value == $msg_number)
2880	{
2881	$success = true;
2882	break;
2883	}
2884	}
2885	}
2886
2887	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2888	{
2889	$params['status'] = 'false';
2890	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2891	return $params;
2892	}
2893
2894	$params = array();
2895	$params['msg_number'] = $sort_array_msg[($i+1)];
2896	$params['msg_folder'] = $folder;
2897
2898	$return = $this->get_info_msg($params);
2899	$return["reuse_border"] = $reuse_border;
2900	return $return;
2901	}
2902
2903	function get_info_previous_msg($params)
2904	{
2905	$msg_number = $params['msgs_number'];
2906	$folder = $params['folder'];
2907	$sort_box_type = $params['sort_box_type'];
2908	$sort_box_reverse = $params['sort_box_reverse'];
2909	$reuse_border = $params['reuse_border'];
2910	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2911	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2912
2913	$success = false;
2914	if (is_array($sort_array_msg))
2915	{
2916	foreach ($sort_array_msg as $i => $value){
2917	if ($value == $msg_number)
2918	{
2919	$success = true;
2920	break;
2921	}
2922	}
2923	}
2924	if (! $success \|\| $i == 0)
2925	{
2926	$params['status'] = 'false';
2927	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2928	return $params;
2929	}
2930
2931	$params = array();
2932	$params['msg_number'] = $sort_array_msg[($i-1)];
2933	$params['msg_folder'] = $folder;
2934
2935	$return = $this->get_info_msg($params);
2936	$return["reuse_border"] = $reuse_border;
2937	return $return;
2938	}
2939
2940	// This function updates the values: quota, paging and new messages menu.
2941	function get_menu_values($params){
2942	$return_array = array();
2943	$return_array = $this->get_quota($params);
2944
2945	$mbox_stream = $this->open_mbox($params['folder']);
2946	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2947	if($mbox_stream)
2948	imap_close($mbox_stream);
2949
2950	return $return_array;
2951	}
2952
2953	function get_quota($params){
2954	// folder_id = user/{uid} for shared folders
2955	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2956	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2957	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2958	}
2959	// folder_id = INBOX for inbox folders
2960	else
2961	$folder_id = "INBOX";
2962
2963	if(!$this->mbox \|\| !is_resource($this->mbox))
2964	$this->mbox = $this->open_mbox();
2965
2966	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2967	if($this->mbox && is_resource($this->mbox))
2968	imap_close($this->mbox);
2969
2970	if (!$quota){
2971	return array(
2972	'quota_percent' => 0,
2973	'quota_used' => 0,
2974	'quota_limit' => 0
2975	);
2976	}
2977
2978	if(count($quota) && $quota['limit']) {
2979	$quota_limit = $quota['limit'];
2980	$quota_used = $quota['usage'];
2981	if($quota_used >= $quota_limit)
2982	{
2983	$quotaPercent = 100;
2984	}
2985	else
2986	{
2987	$quotaPercent = ($quota_used / $quota_limit)*100;
2988	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2989	}
2990	return array(
2991	'quota_percent' => floor($quotaPercent),
2992	'quota_used' => $quota_used,
2993	'quota_limit' => $quota_limit
2994	);
2995	}
2996	else
2997	return array();
2998	}
2999
3000	function send_notification($params){
3001	include("../header.inc.php");
3002	require_once("class.phpmailer.php");
3003	$mail = new PHPMailer();
3004
3005	$toaddress = $params['notificationto'];
3006
3007	$subject = lang("Read receipt: %1",$params['subject']);
3008	$body = lang("Your message: %1",$params['subject']) . '<br>';
3009	$body .= lang("Received in: %1",$params['date']) . '<br>';
3010	$body .= lang("Has been read by: %1 < %2 > at %3", $_SESSION['phpgw_info']['expressomail']['user']['fullname'], $_SESSION['phpgw_info']['expressomail']['user']['email'], date("d/m/Y H:i"));
3011	$mail->SMTPDebug = false;
3012	$mail->IsSMTP();
3013	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3014	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3015	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3016	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3017	$mail->AddAddress($toaddress);
3018	$mail->Subject = $this->htmlspecialchars_decode($subject);
3019
3020	$mail->IsHTML(true);
3021	$mail->Body = $body;
3022
3023	if(!$mail->Send()){
3024	return $mail->ErrorInfo;
3025	}
3026	else
3027	return true;
3028	}
3029
3030	function empty_folder($params)
3031	{
3032	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3033	$mbox_stream = $this->open_mbox($folder);
3034	$return = imap_delete($mbox_stream,'1:*');
3035	if($mbox_stream)
3036	imap_close($mbox_stream, CL_EXPUNGE);
3037	return $return;
3038	}
3039
3040	function search($params)
3041	{
3042	include("class.imap_attachment.inc.php");
3043	$imap_attachment = new imap_attachment();
3044	$criteria = $params['criteria'];
3045	$return = array();
3046	$folders = $this->get_folders_list();
3047
3048	$j = 0;
3049	foreach($folders as $folder)
3050	{
3051	$mbox_stream = $this->open_mbox($folder);
3052	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3053
3054	if ($messages == '')
3055	continue;
3056
3057	$i = 0;
3058	$return[$j] = array();
3059	$return[$j]['folder_name'] = $folder['name'];
3060
3061	foreach($messages as $msg_number)
3062	{
3063	$header = $this->get_header($msg_number);
3064	if (!is_object($header))
3065	return false;
3066
3067	$return[$j][$i]['msg_folder'] = $folder['name'];
3068	$return[$j][$i]['msg_number'] = $msg_number;
3069	$return[$j][$i]['Recent'] = $header->Recent;
3070	$return[$j][$i]['Unseen'] = $header->Unseen;
3071	$return[$j][$i]['Answered'] = $header->Answered;
3072	$return[$j][$i]['Deleted'] = $header->Deleted;
3073	$return[$j][$i]['Draft'] = $header->Draft;
3074	$return[$j][$i]['Flagged'] = $header->Flagged;
3075
3076	$date_msg = gmdate("d/m/Y",$header->udate);
3077	if (gmdate("d/m/Y") == $date_msg)
3078	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3079	else
3080	$return[$j][$i]['udate'] = $date_msg;
3081
3082	$fromaddress = imap_mime_header_decode($header->fromaddress);
3083	$return[$j][$i]['fromaddress'] = '';
3084	foreach ($fromaddress as $tmp)
3085	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3086
3087	$from = $header->from;
3088	$return[$j][$i]['from'] = array();
3089	$tmp = imap_mime_header_decode($from[0]->personal);
3090	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3091	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3092	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3093
3094	$to = $header->to;
3095	$return[$j][$i]['to'] = array();
3096	$tmp = imap_mime_header_decode($to[0]->personal);
3097	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3098	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3099	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3100
3101	$subject = imap_mime_header_decode($header->fetchsubject);
3102	$return[$j][$i]['subject'] = '';
3103	foreach ($subject as $tmp)
3104	$return[$j][$i]['subject'] .= $tmp->text;
3105
3106	$return[$j][$i]['Size'] = $header->Size;
3107	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3108
3109	$return[$j][$i]['attachment'] = array();
3110	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3111
3112	$i++;
3113	}
3114	$j++;
3115	if($mbox_stream)
3116	imap_close($mbox_stream);
3117	}
3118
3119	return $return;
3120	}
3121
3122
3123	function mobile_search($params)
3124	{
3125	include("class.imap_attachment.inc.php");
3126	$imap_attachment = new imap_attachment();
3127	$criterias = array ("TO","SUBJECT","FROM","CC");
3128	$return = array();
3129	$folders = $this->get_folders_list();
3130	$num_msgs = 0;
3131
3132	foreach($folders as $id =>$folder)
3133	{
3134	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3135	foreach($criterias as $criteria_fixed)
3136	{
3137	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3138	$mbox_stream = $this->open_mbox($folder['folder_name']);
3139
3140	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3141
3142	if ($messages == ''){
3143	if($mbox_stream)
3144	imap_close($mbox_stream);
3145	continue;
3146	}
3147
3148	foreach($messages as $msg_number)
3149	{
3150	$temp = $this->get_info_head_msg($msg_number);
3151	if(!$temp)
3152	return false;
3153
3154	$return[$num_msgs] = $temp;
3155	$num_msgs++;
3156	}
3157	$return['num_msgs'] = $num_msgs;
3158
3159	if($mbox_stream)
3160	imap_close($mbox_stream);
3161	}
3162	}
3163
3164	}
3165	return $return;
3166	}
3167
3168	function delete_and_show_previous_message($params)
3169	{
3170	$return = $this->get_info_previous_msg($params);
3171
3172	$params_tmp1 = array();
3173	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3174	$params_tmp1['folder'] = $params['msg_folder'];
3175	$return_tmp1 = $this->delete_msg($params_tmp1);
3176
3177	$return['msg_number_deleted'] = $return_tmp1;
3178
3179	return $return;
3180	}
3181
3182
3183	function automatic_trash_cleanness($params)
3184	{
3185	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3186	$criteria = 'BEFORE "'.$before_date.'"';
3187	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3188	// Free others requests
3189	session_write_close();
3190	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3191	if (is_array($messages)){
3192	foreach ($messages as $msg_number){
3193	imap_delete($mbox_stream, $msg_number, FT_UID);
3194	}
3195	}
3196	if($mbox_stream)
3197	imap_close($mbox_stream, CL_EXPUNGE);
3198	return $messages;
3199	}
3200	// Fix the search problem with special characters!!!!
3201	function remove_accents($string) {
3202	return strtr($string,
3203	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3204	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3205	}
3206
3207	function make_search_date($date){
3208
3209	$months = array(
3210	1 => 'jan',
3211	2 => 'feb',
3212	3 => 'mar',
3213	4 => 'apr',
3214	5 => 'may',
3215	6 => 'jun',
3216	7 => 'jul',
3217	8 => 'aug',
3218	9 => 'sep',
3219	10 => 'oct',
3220	11 => 'nov',
3221	12 => 'dec'
3222	);
3223
3224	//TODO: Adaptar a data de acordo com o locale do sistema.
3225	list($day,$month,$year) = explode("/", $date);
3226	$search_date = $day."-".$months[intval($month)]."-".$year;
3227	return $search_date;
3228
3229	}
3230
3231	function search_msg($params = ''){
3232	$mbox_stream = "";
3233	if(strpos($params['condition'],"#")===false) { //local messages? It shouldn't be necessary, should it? FIXME
3234	$search=false;
3235	}
3236	else {
3237	$search = explode(",",$params['condition']);
3238	}
3239	$params['page'] = $params['page']*1;
3240
3241	if(is_array($search)){
3242	$search = array_unique($search); // Remove duplicated folders
3243	$search_criteria = '';
3244	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3245	foreach($search as $tmp)
3246	{
3247	$tmp1 = explode("##",$tmp);
3248	$sum = 0;
3249	$name_box = $tmp1[0];
3250	unset($filter);
3251	foreach($tmp1 as $index => $criteria)
3252	{
3253	if ($index != 0 && strlen($criteria) != 0)
3254	{
3255	$filter_array = explode("<=>",rawurldecode($criteria));
3256	$filter .= " ".$filter_array[0];
3257	if (strlen($filter_array[1]) != 0){
3258	if (trim($filter_array[0]) != 'BEFORE' &&
3259	trim($filter_array[0]) != 'SINCE' &&
3260	trim($filter_array[0]) != 'ON')
3261	{
3262	$filter .= '"'.$filter_array[1].'"';
3263	}
3264	else
3265	{
3266	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3267	}
3268	}
3269	}
3270	}
3271	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3272	$filter = $this->remove_accents($filter);
3273	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3274	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3275	{
3276	$folder_name = explode($this->imap_delimiter,$name_box);
3277	$this->ldap = new ldap_functions();
3278	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3279	{
3280	$folder_name[1] = $cn;
3281	}
3282	$folder_name = implode($this->imap_delimiter,$folder_name);
3283	}
3284	else
3285	{
3286	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3287	}
3288
3289	if(!is_resource($mbox_stream))
3290	{
3291	$mbox_stream = $this->open_mbox($name_box);
3292	}
3293	else
3294	{
3295	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3296	}
3297
3298	if (preg_match("/^.?\bALL\b/", $filter))
3299	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3300
3301	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3302	foreach($all_criterias as $criteria_fixed)
3303	{
3304	$_filter = $criteria_fixed . substr($filter,4);
3305
3306	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3307
3308	if(is_array($search_criteria))
3309	{
3310	foreach($search_criteria as $new_search)
3311	{
3312	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3313	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3314	$elem['uid'] = $new_search;
3315	$retorno[] = $elem;
3316	}
3317	}
3318	}
3319	}
3320	else {
3321	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3322	if( is_array( $search_criteria) )
3323	{
3324	foreach($search_criteria as $new_search)
3325	{
3326	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3327	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3328	$elem['uid'] = $new_search;
3329	$retorno[] = $elem;
3330	}
3331	}
3332	}
3333	}
3334	}
3335	if($mbox_stream)
3336	{
3337	imap_close($mbox_stream);
3338	}
3339	$num_msgs = count($retorno);
3340
3341	/* Comparison functions, descendent is ascendent with parms inverted */
3342	function SORTDATE($a, $b) { return ($a['udate'] < $b['udate']); }
3343	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3344
3345	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3346	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3347
3348	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3349	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3350
3351	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3352	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3353
3354	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3355	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3356
3357	usort($retorno, $params['sort_type']);
3358	$pageret = array_slice($retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3359	$arrayRetorno['num_msgs'] = $num_msgs;
3360	$arrayRetorno['data'] = $pageret;
3361
3362	if ($pageret)
3363	{
3364	return $arrayRetorno;
3365	}
3366	else
3367	{
3368	return 'none';
3369	}
3370	}
3371
3372	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3373	{
3374	$header = $this->get_header($uid_msg);
3375	require_once("class.imap_attachment.inc.php");
3376	$imap_attachment = new imap_attachment();
3377	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3378	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3379	$flag = $header->Unseen
3380	.$header->Recent
3381	.$header->Flagged
3382	.$header->Draft
3383	.$header->Answered
3384	.$header->Deleted
3385	.$attachments;
3386
3387
3388	$subject = $this->decode_string($header->fetchsubject);
3389	$from = $header->from[0]->mailbox;
3390	if($header->from[0]->personal != "")
3391	$from = $header->from[0]->personal;
3392	$ret_msg['from'] = $this->decode_string($from);
3393	$ret_msg['subject'] = $subject;
3394	$ret_msg['udate'] = $header ->udate;
3395	$ret_msg['size'] = $header->Size;
3396	$ret_msg['flag'] = $flag;
3397	return $ret_msg;
3398	}
3399	function ob_array($the_object)
3400	{
3401	$the_array=array();
3402	if(!is_scalar($the_object))
3403	{
3404	foreach($the_object as $id => $object)
3405	{
3406	if(is_scalar($object))
3407	{
3408	$the_array[$id]=$object;
3409	}
3410	else
3411	{
3412	$the_array[$id]=$this->ob_array($object);
3413	}
3414	}
3415	return $the_array;
3416	}
3417	else
3418	{
3419	return $the_object;
3420	}
3421	}
3422
3423	function getacl()
3424	{
3425	$this->ldap = new ldap_functions();
3426
3427	$return = array();
3428	$mbox_stream = $this->open_mbox();
3429	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3430
3431	$i = 0;
3432	foreach ($mbox_acl as $user => $acl)
3433	{
3434	if ($user != $this->username)
3435	{
3436	$return[$i]['uid'] = $user;
3437	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3438	}
3439	$i++;
3440	}
3441	return $return;
3442	}
3443
3444	function setacl($params)
3445	{
3446	$old_users = $this->getacl();
3447	if (!count($old_users))
3448	$old_users = array();
3449
3450	$tmp_array = array();
3451	foreach ($old_users as $index => $user_info)
3452	{
3453	$tmp_array[$index] = $user_info['uid'];
3454	}
3455	$old_users = $tmp_array;
3456
3457	$users = unserialize($params['users']);
3458	if (!count($users))
3459	$users = array();
3460
3461	//$add_share = array_diff($users, $old_users);
3462	$remove_share = array_diff($old_users, $users);
3463
3464	$mbox_stream = $this->open_mbox();
3465
3466	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3467	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3468
3469	/*if (count($add_share))
3470	{
3471	foreach ($add_share as $index=>$uid)
3472	{
3473	if (is_array($mailboxes_list))
3474	{
3475	foreach ($mailboxes_list as $key => $val)
3476	{
3477	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3478	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3479	}
3480	}
3481	}
3482	}*/
3483
3484	if (count($remove_share))
3485	{
3486	foreach ($remove_share as $index=>$uid)
3487	{
3488	if (is_array($mailboxes_list))
3489	{
3490	foreach ($mailboxes_list as $key => $val)
3491	{
3492	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3493	imap_setacl ($mbox_stream, $folder, "$uid", "");
3494	}
3495	}
3496	}
3497	}
3498
3499	return true;
3500	}
3501
3502	function getaclfromuser($params)
3503	{
3504	$useracl = $params['user'];
3505
3506	$return = array();
3507	$return[$useracl] = 'false';
3508	$mbox_stream = $this->open_mbox();
3509	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3510
3511	foreach ($mbox_acl as $user => $acl)
3512	{
3513	if (($user != $this->username) && ($user == $useracl))
3514	{
3515	$return[$user] = $acl;
3516	}
3517	}
3518	return $return;
3519	}
3520
3521	function getacltouser($user)
3522	{
3523	$return = array();
3524	$mbox_stream = $this->open_mbox();
3525	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3526	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3527	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3528	if(substr($user,0,4) != 'user')
3529	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3530	else
3531	$mbox_acl = imap_getacl($mbox_stream, $user);
3532	return $mbox_acl[$this->username];
3533	}
3534
3535
3536	function setaclfromuser($params)
3537	{
3538	$user = $params['user'];
3539	$acl = $params['acl'];
3540
3541	$mbox_stream = $this->open_mbox();
3542
3543	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3544	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3545
3546	if (is_array($mailboxes_list))
3547	{
3548	foreach ($mailboxes_list as $key => $val)
3549	{
3550	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3551	$folder = str_replace("&-", "&", $folder);
3552	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3553	{
3554	$return = imap_last_error();
3555	}
3556	}
3557	}
3558	if (isset($return))
3559	return $return;
3560	else
3561	return true;
3562	}
3563
3564	function download_attachment($msg,$msgno)
3565	{
3566	$array_parts_attachments = array();
3567	//$array_parts_attachments['names'] = '';
3568	include_once("class.imap_attachment.inc.php");
3569	$imap_attachment = new imap_attachment();
3570
3571	if (count($msg->fname[$msgno]) > 0)
3572	{
3573	$i = 0;
3574	foreach ($msg->fname[$msgno] as $index=>$fname)
3575	{
3576	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3577	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3578	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3579	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3580	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3581	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3582	$i++;
3583	}
3584	}
3585	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3586	return $array_parts_attachments;
3587	}
3588
3589	function spam($params)
3590	{
3591	$is_spam = $params['spam'];
3592	$folder = $params['folder'];
3593	$mbox_stream = $this->open_mbox($folder);
3594	$msgs_number = explode(',',$params['msgs_number']);
3595
3596	foreach($msgs_number as $msg_number) {
3597	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3598	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3599	$body = imap_body($mbox_stream, $imap_msg_number);
3600	$msg = $header . $body;
3601	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3602	$username = $this->username;
3603	strtok($email, '@');
3604	$domain = strtok('@');
3605
3606	//Encontrar a assinatura do dspam no cabecalho
3607	$v = explode("\r\n", $header);
3608	foreach ($v as $linha){
3609	if (eregi("^Message-ID", $linha)) {
3610	$args = explode(" ", $linha);
3611	$msg_id = "'$args[1]'";
3612	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3613	$args = explode(" ",$linha);
3614	$signature = $args[1];
3615	}
3616	}
3617
3618	// Seleciona qual comando a ser executado
3619	switch($is_spam){
3620	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3621	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3622	}
3623
3624	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3625	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3626	system($cmd);
3627	}
3628	imap_close($mbox_stream);
3629	return false;
3630	}
3631	function get_header($msg_number){
3632	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3633	if (!is_object($header))
3634	return false;
3635	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3636	$pdate = date_parse($header->MailDate);
3637	$header->udate += $pdate['zone']*(-60);
3638
3639	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3640	$flag = preg_match('/importance : (.*)\r/i',
3641	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3642	,$importance);
3643	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3644	}
3645
3646	return $header;
3647	}
3648
3649	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3650	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3651
3652	function insert_email($source,$folder,$timestamp){
3653	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3654	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3655	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3656	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3657	$imap_options = '/notls/novalidate-cert';
3658	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3659	if(imap_last_error())
3660	{
3661	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3662	}
3663	if($timestamp){
3664	$tempDir = ini_get("session.save_path");
3665	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3666	$f = fopen($file,"w");
3667	fputs($f,base64_encode($source));
3668	fclose($f);
3669	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3670	$return['command']=exec(escapeshellcmd($command));
3671	}else{
3672	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3673	}
3674	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3675	$return['msg_no'] = $status->uidnext - 1;
3676	$return['error'] = imap_last_error();
3677	if($mbox_stream)
3678	imap_close($mbox_stream);
3679	return $return;
3680
3681	}
3682
3683	function show_decript($params){
3684	$source = $params['source'];
3685	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3686	$source = str_replace(" ", "+", $source,$i);
3687
3688	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3689	if(!$source = base64_decode($source,true))
3690	return "error ".$source."Espaços ".$i;
3691
3692	}
3693	else {
3694	if(!$source = base64_decode($source))
3695	return "error ".$source."Espaços ".$i;
3696	}
3697
3698	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3699
3700	$get['msg_number'] = $insert['msg_no'];
3701	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3702	$return = $this->get_info_msg($get);
3703	$get['msg_number'] = $params['ID'];
3704	$get['msg_folder'] = $params['folder'];
3705	$tmp = $this->get_info_msg($get);
3706	if(!$tmp['status_get_msg_info'])
3707	{
3708	$return['msg_day']=$tmp['msg_day'];
3709	$return['msg_hour']=$tmp['msg_hour'];
3710	$return['fulldate']=$tmp['fulldate'];
3711	$return['smalldate']=$tmp['smalldate'];
3712	}
3713	else
3714	{
3715	$return['msg_day']='';
3716	$return['msg_hour']='';
3717	$return['fulldate']='';
3718	$return['smalldate']='';
3719	}
3720	$return['msg_no'] =$insert['msg_no'];
3721	$return['error'] = $insert['error'];
3722	$return['folder'] = $params['folder'];
3723	//$return['acls'] = $insert['acls'];
3724	$return['original_ID'] = $params['ID'];
3725
3726	return $return;
3727
3728	}
3729
3730	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3731	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3732
3733	function treat_base64_from_post($source){
3734	$offset = 0;
3735	do
3736	{
3737	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3738	{
3739	$inicio = strpos($source, "\n\r", $inicio);
3740	$fim = strpos($source, '--', $inicio);
3741	if(!$fim)
3742	$fim = strpos($source,"\n\r", $inicio);
3743	$length = $fim-$inicio;
3744	$parte = substr( $source,$inicio,$length-1);
3745	$parte = str_replace(" ", "+", $parte);
3746	$source = substr_replace($source, $parte, $inicio, $length-1);
3747	}
3748	if($offset > $inicio)
3749	$offset=FALSE;
3750	else
3751	$offset = $inicio;
3752	}
3753	while($offset);
3754	return $source;
3755	}
3756
3757	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3758
3759	function unarchive_mail($params)
3760	{
3761	$dest_folder = $params['folder'];
3762	$sources = explode("#@#@#@",$params['source']);
3763	$timestamps = explode("#@#@#@",$params['timestamp']);
3764	foreach($sources as $index=>$src) {
3765	if($src!=""){
3766	$source = $this->treat_base64_from_post($src);
3767	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3768	}
3769	}
3770	return $insert;
3771	}
3772
3773	function download_all_local_attachments($params)
3774	{
3775	$source = $params['source'];
3776	$source = $this->treat_base64_from_post($source);
3777	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3778	$exporteml = new ExportEml();
3779	$params['num_msg']=$insert['msg_no'];
3780	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3781	return $exporteml->download_all_attachments($params);
3782	}
3783	function get_quota_folders(){
3784
3785	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3786	include_once("class.imapfp.inc.php");
3787	$imapfp = new imapfp();
3788
3789	if(!$imapfp->open($this->imap_server,$this->imap_port))
3790	return $imapfp->get_error();
3791	if (!$imapfp->login( $this->username,$this->password ))
3792	return $imapfp->get_error();
3793
3794	$response_array = $imapfp->get_mailboxes_size();
3795	if ($imapfp->error)
3796	return $imapfp->get_error();
3797
3798	$data = array();
3799	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3800	$data["quota_root"] = $quota_root;
3801
3802	foreach ($response_array as $idx=>$line) {
3803	$line2 = str_replace('"', "", $line);
3804	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3805	list($folder,$size) = explode(";",$line2);
3806	$size = str_replace(")","",$size);
3807	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3808	if ($size < 1048576 && $size > 1024)
3809	$quota_used = round($size / 1024, 0).' Kb';
3810	else if($size > 1024)
3811	$quota_used = round($size / (1024*1024), 1).' Mb';
3812	else
3813	$quota_used = $size." b";
3814	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3815	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3816	$folder = $this->functions->getLang("Inbox");
3817	}
3818	else
3819	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3820
3821	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3822	}
3823	$imapfp->close();
3824	return $data;
3825	}
3826	}
3827	?>

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