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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3560

Revision 3560, 143.8 KB checked in by wmerlotto, 13 years ago (diff)
Ticket #1389 - Os espaços e tabs são removidos do assundo do e-mail.
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,$force_die=true)
53	{
54	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
55	if (is_resource($this->mbox))
56	{
57	if ($force_die)
58	{
59	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
60	}
61	else
62	{
63	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder);
64	}
65	}
66	else
67	{
68	if($force_die)
69	{
70	$this->mbox = @imap_open("{".$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()))));
71	}
72	else
73	{
74	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
75	}
76
77	}
78	return $this->mbox;
79	}
80
81	function parse_error($error){
82	// This error is returned from Imap.
83	if(strstr($error,'Connection refused')) {
84	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
85	}
86	// This error is returned from Postfix.
87	elseif(strstr($error,'message file too big')) {
88	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).'));
89	}
90	elseif(strstr($error,'virus')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
92	}
93	// This condition verifies if SESSION is expired.
94	elseif(!count($_SESSION))
95	return "nosession";
96
97	return $error;
98	}
99
100	function get_range_msgs2($params)
101	{
102	// Free others requests
103	session_write_close();
104	$folder = $params['folder'];
105	$msg_range_begin = $params['msg_range_begin'];
106	$msg_range_end = $params['msg_range_end'];
107	$sort_box_type = $params['sort_box_type'];
108	$sort_box_reverse = $params['sort_box_reverse'];
109	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
110
111	if(!$this->mbox \|\| !is_resource($this->mbox))
112	$this->mbox = $this->open_mbox($folder);
113
114	$return = array();
115	// Para enviar o offset entre o timezone definido pelo usuário e GMT
116	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
117
118	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
119	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder,SA_ALL);
120
121
122	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
123
124	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
125
126	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
127
128	$i = 0;
129	if(is_array($sort_array_msg)){
130	foreach($sort_array_msg as $msg_number => $value)
131	{
132	$temp = $this->get_info_head_msg($msg_number);
133	if(!$temp)
134	return false;
135
136	$return[$i] = $temp;
137	$i++;
138	}
139	}
140	$return['num_msgs'] = $num_msgs;
141	}
142	else {
143	$num_msgs = imap_num_msg($this->mbox);
144	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
145
146
147	$return['tot_unseen'] = 0;
148	$i = 0;
149
150	if(is_array($sort_array_msg)){
151	foreach($sort_array_msg as $msg_number => $value)
152	{
153	$temp = $this->get_info_head_msg($msg_number);
154	if(!$temp)
155	return false;
156
157	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
158	$return['tot_unseen']++;
159	}
160
161	if($i <= ($msg_range_end-$msg_range_begin))
162	$return[$i] = $temp;
163	$i++;
164	}
165	}
166	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
167
168	}
169	return $return;
170	}
171
172	function get_info_head_msg($msg_number) {
173	$head_array = array();
174	include_once("class.imap_attachment.inc.php");
175
176	$imap_attachment = new imap_attachment();
177	//if ($this->prefs['use_important_flag'] )
178	//{
179	/*Como eu preciso do atributo Importance para saber se o email é
180	* importante ou não, uso abaixo a função imap_fetchheader e busco
181	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
182	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
183	* não preciso reimplementar o método utilizando o fetchheader.
184	* Como as mensagens são renderizadas em um número pequeno por vez,
185	* não parece ter perda considerável de performance.
186	*/
187
188	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
189	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
190	//}
191	// Reimplementado código para identificação dos e-mails assinados e cifrados
192	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
193	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
194	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
195
196	$header = $this->get_header($msg_number);
197	if (!is_object($header))
198	return false;
199	$head_array['Recent'] = $header->Recent;
200	$head_array['Unseen'] = $header->Unseen;
201	if($header->Answered =='A' && $header->Draft == 'X'){
202	$head_array['Forwarded'] = 'F';
203	}
204	else {
205	$head_array['Answered'] = $header->Answered;
206	$head_array['Draft'] = $header->Draft;
207	}
208	$head_array['Deleted'] = $header->Deleted;
209	$head_array['Flagged'] = $header->Flagged;
210	$head_array['msg_number'] = $msg_number;
211	$head_array['udate'] = $header->udate;
212	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
213
214	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
215	$date_msg = gmdate("d/m/Y",$msgTimestamp);
216	// if (date("d/m/Y") == $date_msg)
217	// $return['udate'] = $header->udate;
218	// else
219
220	if (date("d/m/Y") == $date_msg) //no dia
221	{
222	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
223	}
224	else
225	{
226	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
227	}
228
229	$from = $header->from;
230	$head_array['from'] = array();
231	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
232	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
233	if(!$head_array['from']['name'])
234	$head_array['from']['name'] = $head_array['from']['email'];
235	$to = $header->to;
236	$head_array['to'] = array();
237	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
238	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
239	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
240	if(!$head_array['to']['name'])
241	$head_array['to']['name'] = $head_array['to']['email'];
242	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
243
244	$head_array['Size'] = $header->Size;
245
246	$head_array['attachment'] = array();
247	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
248
249	return $head_array;
250	}
251
252	function decode_string($string)
253	{
254
255	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
256	{
257	$return = '';
258	$tmp = imap_mime_header_decode($string);
259	foreach ($tmp as $tmp1)
260	$return .= $this->htmlspecialchars_encode($tmp1->text);
261
262	$return = str_replace("\t", "", $return);
263	return $return;
264	}
265	else if (strpos(strtolower($string), '=?utf-8') !== false)
266	{
267	$elements = imap_mime_header_decode($string);
268
269	for($i = 0;$i < count($elements);$i++)
270	{
271	$charset = strtolower($elements[$i]->charset);
272	$text = $elements[$i]->text;
273
274	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
275	{
276	$decoded .= $this->functions->utf8_to_ncr($text);
277	}
278	else
279	{
280	if( strcasecmp($charset,"default") )
281	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
282	else
283	$decoded .= $this->htmlspecialchars_encode($text);
284	}
285	}
286	return $decoded;
287	}
288	else
289	return $this->htmlspecialchars_encode($string);
290	}
291	/**
292	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
293	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
294	*/
295	function import_msgs($params) {
296	if(!$this->mbox)
297	$this->mbox = $this->open_mbox();
298
299	if( preg_match('/local_/',$params["folder"]) )
300	{
301	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
302	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
303	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
304	return $this->functions->getLang( 'Import to Local : fail...' );
305	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
306	$params["folder"] = $tmp_box;
307	}
308	$errors = array();
309	$invalid_format = false;
310	$filename = $params['FILES'][0]['name'];
311	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
312	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
313	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
314	return array( 'error' => $this->functions->getLang("fail in import:").
315	" ".$this->functions->getLang("Over quota"));
316	}
317	if(substr($filename,strlen($filename)-4)==".zip") {
318	$zip = zip_open($params['FILES'][0]['tmp_name']);
319
320	if ($zip) {
321	while ($zip_entry = zip_read($zip)) {
322
323	if (zip_entry_open($zip, $zip_entry, "r")) {
324	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
325	$status = @imap_append($this->mbox,
326	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
327	$email
328	);
329	if(!$status)
330	array_push($errors,zip_entry_name($zip_entry));
331	zip_entry_close($zip_entry);
332	}
333	}
334	zip_close($zip);
335	}
336
337	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
338	{
339
340	$mc = imap_check($this->mbox);
341
342	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
343
344	$ids = array( );
345	foreach ($result as $overview)
346	$ids[ ] = $overview -> uid;
347
348	return implode( ',', $ids );
349	}
350	}
351	else if(substr($filename,strlen($filename)-4)==".eml") {
352	$email = implode("",file($params['FILES'][0]['tmp_name']));
353	$status = @imap_append($this->mbox,
354	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
355	$email
356	);
357	if(!$status){
358	array_push($errors,zip_entry_name($zip_entry));
359	zip_entry_close($zip_entry);
360	}
361	}
362	else
363	{
364	if ( isset( $tmp_box ) )
365	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
366
367	return array("error" => $this->functions->getLang("wrong file format"));
368	$invalid_format = true;
369	}
370
371	if(!$invalid_format) {
372	if(count($errors)>0) {
373	$message = $this->functions->getLang("fail in import:")."\n";
374	foreach($errors as $arquivo) {
375	$message.=$arquivo."\n";
376	}
377	return array("error" => $message);
378	}
379	else
380	return ("The import was executed successfully.");
381	}
382	}
383	/*
384	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
385	a primeira parte do e-mail, que é o texto, sem anexos.
386	O método considera que o email é multpart.
387	*/
388	function remove_attachments($params) {
389	include_once("class.message_components.inc.php");
390	if(!$this->mbox \|\| !is_resource($this->mbox))
391	$this->mbox = $this->open_mbox($params["folder"]);
392	$return["status"] = true;
393	$header = "";
394
395	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
396	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
397	$head1 = explode(":",$head);
398	if ( (strtoupper($head1[0]) == "TO") \|\|
399	(strtoupper($head1[0]) == "FROM") \|\|
400	(strtoupper($head1[0]) == "SUBJECT") \|\|
401	(strtoupper($head1[0]) == "DATE") \|\|
402	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
403
404	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
405	$head = str_replace("multipart/mixed","text/html",$head);
406	}
407	$header .= $head."\n";
408	}
409	}
410
411	$msg = &new message_components($this->mbox);
412	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
413	Então uso essa classe para verificar a codificação e o charset,
414	para que o método decodeBody do expresso possa trazer tudo certinho*/
415
416	$status = imap_append($this->mbox,
417	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
418	$header.
419	"\r\n".
420	str_replace("\n","\r\n",$this->decodeBody(
421	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
422	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
423	)
424	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
425
426	if(!$status)
427	{
428	$return["status"] = false;
429	$return["msg"] = lang("error appending mail on delete attachments");
430	}
431	else
432	{
433	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
434	$return['msg_no'] = $status->uidnext - 1;
435	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
436	imap_expunge($this->mbox);
437	}
438
439	return $return;
440
441	}
442
443	function msgs_to_archive($params) {
444
445	$folder = $params['folder'];
446	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
447
448	$messages_not_to_copy = explode(",",$params['mails']);
449	$ids = array();
450
451	$cont = 0;
452
453	foreach($all_ids as $each_id=>$value) {
454	if(!in_array($each_id,$messages_not_to_copy)) {
455	array_push($ids,$each_id);
456	$cont++;
457	}
458	if($cont>=100)
459	break;
460	}
461
462	if (empty($ids))
463	return array();
464
465	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
466
467
468	return $this->get_info_msgs($params);
469
470
471	}
472
473	/**
474	*
475	* @return
476	* @param $params Object
477	*/
478	function get_info_msgs($params) {
479	include_once("class.exporteml.inc.php");
480	$return = array();
481	$new_params = array();
482	$attach_params = array();
483	$new_params["msg_folder"]=$params["folder"];
484	$attach_params["folder"] = $params["folder"];
485	$msgs = explode(",",$params["msgs_number"]);
486	$exporteml = new ExportEml();
487	$unseen_msgs = array();
488	foreach($msgs as $msg_number) {
489	$new_params["msg_number"] = $msg_number;
490	//ini_set("display_errors","1");
491	$msg_info = $this->get_info_msg($new_params);
492
493	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
494	$msg_info['header'] = $this->get_info_head_msg($msg_number);
495
496	$attach_params["num_msg"] = $msg_number;
497	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
498	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
499	imap_close($this->mbox);
500	$this->mbox=false;
501	array_push($return,serialize($msg_info));
502
503	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
504	array_push($unseen_msgs,$msg_number);
505	}
506	}
507	if($unseen_msgs){
508	$msgs_list = implode(",",$unseen_msgs);
509	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
510	$this->set_messages_flag($array_msgs);
511	}
512
513	return $return;
514	}
515
516	function get_info_msg($params)
517	{
518	$return = array();
519	$msg_number = $params['msg_number'];
520	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
521	$msg_number = $matches[1];
522	$plus_id = $matches[2];
523	}
524	else {
525	$plus_id = '';
526	}
527	$msg_folder = urldecode($params['msg_folder']);
528
529	if(!$this->mbox \|\| !is_resource($this->mbox))
530	$this->mbox = $this->open_mbox($msg_folder);
531	$header = $this->get_header($msg_number);
532	if (!$header) {
533	$return['status_get_msg_info'] = "false";
534	return $return;
535	}
536
537	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
538
539	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
540
541	$body = $return_get_body['body'];
542
543	if($return_get_body['body']=='isCripted'){
544	$exporteml = new ExportEml();
545	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
546	$return['body'] = "";
547	$return['attachments'] = "";
548	$return['thumbs'] = "";
549	$return['signature'] = "";
550	//return $return;
551	}else{
552	$return['body'] = $body;
553	$return['attachments'] = $return_get_body['attachments'];
554	$return['thumbs'] = $return_get_body['thumbs'];
555	$return['signature'] = $return_get_body['signature'];
556	}
557
558	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
559	if (preg_match($pattern, $header_, $fields))
560	{
561	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
562	$return['DispositionNotificationTo'] = "<".$matches[0].">";
563	}
564	}
565
566	$return['Recent'] = $header->Recent;
567	$return['Unseen'] = $header->Unseen;
568	$return['Deleted'] = $header->Deleted;
569	$return['Flagged'] = $header->Flagged;
570
571	if($header->Answered =='A' && $header->Draft == 'X'){
572	$return['Forwarded'] = 'F';
573	}
574
575	else {
576	$return['Answered'] = $header->Answered;
577	$return['Draft'] = $header->Draft;
578	}
579
580	$return['msg_number'] = $msg_number.$plus_id;
581	$return['msg_folder'] = $msg_folder;
582
583	$offset = $this->functions->CalculateDateOffset();
584	$msgTimestamp = $header->udate + $offset;
585
586	$date_msg = gmdate("d/m/Y",$msgTimestamp);
587	// if (date("d/m/Y") == $date_msg)
588	// $return['udate'] = $header->udate;
589	// else
590	$return['udate'] = $header->udate;
591
592	$return['msg_day'] = $date_msg;
593	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
594
595	if (date("d/m/Y") == $date_msg) //no dia
596	{
597	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
598	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
599
600	$timestamp_now = strtotime("now");
601	$timestamp_msg_time = $msgTimestamp;
602	// $timestamp_now and $timestamp_msg_time are GMT.
603	// The variable $timestamp_diff is calculated without MailDate TZ.
604	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
605
606	if (gmdate("H",$timestamp_diff) > 0)
607	{
608	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
609	}
610	else
611	{
612	if (gmdate("i",$timestamp_diff) == 0){
613	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
614	}
615	elseif (gmdate("i",$timestamp_diff) == 1){
616	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
617	}
618	else{
619	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
620	}
621	}
622	}
623	else{
624	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
625	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
626	}
627
628	$from = $header->from;
629	$return['from'] = array();
630	$return['from']['name'] = $this->decode_string($from[0]->personal);
631	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
632	if ($return['from']['name'])
633	{
634	if (substr($return['from']['name'], 0, 1) == '"')
635	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
636	else
637	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
638	}
639	else
640	$return['from']['full'] = $return['from']['email'];
641
642	// Sender attribute
643	$sender = $header->sender;
644	$return['sender'] = array();
645	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
646	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
647	if ($return['sender']['name'])
648	{
649	if (substr($return['sender']['name'], 0, 1) == '"')
650	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
651	else
652	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
653	}
654	else
655	$return['sender']['full'] = $return['sender']['email'];
656
657	if($return['from']['full'] == $return['sender']['full'])
658	$return['sender'] = null;
659	$to = $header->to;
660	$return['toaddress2'] = "";
661	if (!empty($to))
662	{
663	foreach ($to as $tmp)
664	{
665	if (!empty($tmp->personal))
666	{
667	$personal_tmp = imap_mime_header_decode($tmp->personal);
668	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
669	$return['toaddress2'] .= " ";
670	$return['toaddress2'] .= "<";
671	if ($tmp->host != 'unspecified-domain')
672	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
673	else
674	$return['toaddress2'] .= $tmp->mailbox;
675	$return['toaddress2'] .= ">";
676	$return['toaddress2'] .= ", ";
677	}
678	else
679	{
680	if ($tmp->host != 'unspecified-domain')
681	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
682	else
683	$return['toaddress2'] .= $tmp->mailbox;
684	$return['toaddress2'] .= ", ";
685	}
686	}
687	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
688	}
689	else
690	{
691	$return['toaddress2'] = "<Empty>";
692	}
693
694	$cc = $header->cc;
695	$return['cc'] = "";
696	if (!empty($cc))
697	{
698	foreach ($cc as $tmp_cc)
699	{
700	if (!empty($tmp_cc->personal))
701	{
702	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
703	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
704	$return['cc'] .= " ";
705	$return['cc'] .= "<";
706	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
707	$return['cc'] .= ">";
708	$return['cc'] .= ", ";
709	}
710	else
711	{
712	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
713	$return['cc'] .= ", ";
714	}
715	}
716	$return['cc'] = $this->del_last_two_caracters($return['cc']);
717	}
718	else
719	{
720	$return['cc'] = "";
721	}
722
723	##
724	# @AUTHOR Rodrigo Souza dos Santos
725	# @DATE 2008/09/12
726	# @BRIEF Adding the BCC field.
727	##
728	$bcc = $header->bcc;
729	$return['bcc'] = "";
730	if (!empty($bcc))
731	{
732	foreach ($bcc as $tmp_bcc)
733	{
734	if (!empty($tmp_bcc->personal))
735	{
736	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
737	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
738	$return['bcc'] .= " ";
739	$return['bcc'] .= "<";
740	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
741	$return['bcc'] .= ">";
742	$return['bcc'] .= ", ";
743	}
744	else
745	{
746	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
747	$return['bcc'] .= ", ";
748	}
749	}
750	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
751	}
752	else
753	{
754	$return['bcc'] = "";
755	}
756
757	$reply_to = $header->reply_to;
758	$return['reply_to'] = "";
759	if (is_object($reply_to[0]))
760	{
761	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
762	{
763	if (!empty($reply_to[0]->personal))
764	{
765	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
766	if(!empty($personal_reply_to[0]->text)) {
767	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
768	$return['reply_to'] .= " ";
769	$return['reply_to'] .= "<";
770	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
771	$return['reply_to'] .= ">";
772	}
773	else {
774	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
775	}
776	}
777	else
778	{
779	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
780	}
781	}
782	}
783	$return['reply_to'] = $this->decode_string($return['reply_to']);
784	$return['subject'] = $this->decode_string($header->fetchsubject);
785	$return['Size'] = $header->Size;
786	$return['reply_toaddress'] = $header->reply_toaddress;
787
788	//All this is to help in local messages
789	//$return['timestamp'] = $header->udate;
790	$return['timestamp'] = $header->udate;
791	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
792	$return['reply_toaddress'] = $header->reply_toaddress;
793
794	if($return_get_body['body']=='isSigned'){
795	imap_close($this->mbox);
796	$new_mail = $this->show_decript($return_get_body,$dec = 1);
797	//$new_mail['signature'] = $return_get_body['signature'];
798	$return['body'] = $new_mail['body'];
799	$return['attachments'] = $new_mail['attachments'];
800	$return['thumbs'] = $new_mail['thumbs'];
801	$return['folder'] = $return['msg_folder'];
802	$return['original_ID'] = $return['msg_number'];
803	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
804	$return['msg_number'] = $new_mail['msg_no'];
805	//$return['signature'] = $return_get_body['signature'];
806	}
807	return $return;
808	}
809
810	function get_msg_sample($msg_number)
811	{
812
813	$return = "";
814	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
815	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
816	{
817	$return['body'] = "";
818	return $return;
819	}
820
821	include_once("class.message_components.inc.php");
822	$msg = &new message_components($this->mbox);
823	$msg->fetch_structure($msg_number);
824
825	if(!$msg->structure[$msg_number]->parts)
826	{
827	$content = '';
828	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
829	{
830	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
831	}
832	}
833	else
834	{
835	foreach($msg->pid[$msg_number] as $values => $msg_part)
836	{
837
838	$file_type = strtolower($msg->file_type[$msg_number][$values]);
839	if($file_type == "text/plain" \|\| $file_type == "text/html") {
840	$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]);
841	break;
842	}
843	}
844	}
845	$content = $this->replace_special_characters($content);
846	$tags_replace = array("<br>","<br/>","<br />");
847	$content = str_replace($tags_replace," ", $content);
848	$content = strip_tags($content);
849	$content = str_replace(array("{","}"," "), " ", $content);
850	$content = trim($content);
851	$content = html_entity_decode(substr($content,0,300));
852	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
853	return $return;
854	}
855
856	function get_body_msg($msg_number, $msg_folder)
857	{
858	include_once("class.message_components.inc.php");
859	$msg = &new message_components($this->mbox);
860	$msg->fetch_structure($msg_number);
861	$return = array();
862	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
863	if(!$this->has_cid)
864	{
865	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
866	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
867	}
868
869	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
870	{
871	if((strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime') && (count($return['signature']) == 0 ) ){
872	$return['body']='isCripted';
873	return $return;
874	}
875
876	$attachment = array(); //No attachments
877
878	if (strtolower($msg->structure[$msg_number]->subtype) == "x-pkcs7-mime")
879	{
880	$return['body']='isSigned';
881	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
882	$header_body_array = explode('MIME-Version: 1.0', $headers);
883	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
884	$return['source']=$show_pkcs7;
885	array_shift($return['signature']);
886	$return['signature'];
887	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
888	imap_close($this->mbox);
889	return $return;
890	}
891
892	$content = '';
893	// If simple message is subtype 'html' or 'plain', then get content body.
894	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
895	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
896
897	$content = $this->decodeBody(
898	imap_body( $this -> mbox, $msg_number, FT_UID ),
899	$msg -> encoding[ $msg_number ][ 0 ],
900	$msg -> charset[ $msg_number ][ 0 ]
901	);
902
903	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
904	{
905	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
906	$content = htmlentities( $content );
907	$content = $this -> replace_links( $content );
908	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
909	$content = '<pre>' . $content . '</pre>';
910
911	$return[ 'body' ] = $content;
912
913	return $return;
914	}
915	}
916	}
917	else
918	{ //Complicated message, multiple parts
919	$html_body = '';
920	$content = '';
921	$has_multipart = true;
922	$this->has_cid = false;
923	array_shift($return['signature']);
924	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
925	$this->has_cid = true;
926
927	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
928	$show_only_html = false;
929	foreach($msg->pid[$msg_number] as $values => $msg_part) {
930	$file_type = strtolower($msg->file_type[$msg_number][$values]);
931	if($file_type == "text/html")
932	$show_only_html = true;
933	}
934	}
935	else
936	$show_only_html = false;
937
938	foreach($msg->pid[$msg_number] as $values => $msg_part)
939	{
940
941	$file_type = strtolower($msg->file_type[$msg_number][$values]);
942	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
943	{
944	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
945	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
946	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
947	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
948	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
949	$has_multipart = false;
950	}
951	}
952
953	if(($file_type == "text/plain"
954	\|\| $file_type == "text/html")
955	&& $file_type != 'attachment')
956	{
957
958
959	if($this->prefs['max_msg_size'] == "1")
960	$max_size = 1048576;
961	else
962	$max_size = 102400;
963
964	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
965	{
966	// if TXT file size > 100kb, then it will not expand.
967	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
968	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
969	$content = '<pre>' . $content . '</pre>';
970	}
971	}
972	// if HTML attachment file size > 300kb, then it will not expand.
973	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
974	{
975	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
976	$show_only_html = true;
977	}
978	}
979	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
980	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
981	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
982	$content = '<pre>' . $content . '</pre>';
983	}
984	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
985
986	include_once("class.imap_attachment.inc.php");
987	$att = new imap_attachment();
988	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
989	if($attachments['number_attachments'] > 0) {
990	foreach($attachments ['attachment'] as $index => $attachment)
991	{
992	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
993	{
994	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
995
996	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
997	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
998
999	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1000	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1001
1002	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1003	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1004	. '</td></tr>';
1005
1006	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1007
1008	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1009	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1010	. '</td></tr>';
1011
1012	if ( $obj->cc )
1013	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1014	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1015	. '</td></tr>';
1016
1017	$content .= '</table><br>';
1018
1019
1020	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1021	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1022	{
1023	$id = !$id;
1024	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1025	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1026	}
1027
1028	$body = $this->decodeBody(
1029	imap_fetchbody(
1030	$this->mbox,
1031	$msg_number,
1032	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1033	FT_UID
1034	),
1035	$msg->encoding[ $msg_number ][ $values ],
1036	$msg->charset[ $msg_number ][ $values ]
1037	);
1038
1039	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1040	{
1041	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1042	$body = htmlentities( $body );
1043	$body = $this -> replace_links( $body );
1044	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1045	$body = '<pre>' . $body . '</pre>';
1046	}
1047
1048	$content .= $body;
1049	break;
1050	}
1051	}
1052	}
1053	}
1054	}
1055	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1056	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1057	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1058	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1059	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1060	}
1061	}
1062	// Force message with flag Seen (imap_fetchbody not works correctly)
1063	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1064	$this->set_messages_flag($params);
1065	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1066	$content = $this->replace_special_characters($content);
1067	$return['body'] = $content;
1068	return $return;
1069	}
1070
1071	function htmlfilter($body)
1072	{
1073	require_once('htmlfilter.inc');
1074
1075	$tag_list = Array(
1076	false,
1077	'blink',
1078	'object',
1079	'meta',
1080	'html',
1081	'link',
1082	'frame',
1083	'iframe',
1084	'layer',
1085	'ilayer',
1086	'plaintext'
1087	);
1088
1089	/**
1090	* A very exclusive set:
1091	*/
1092	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1093	$rm_tags_with_content = Array(
1094	'script',
1095	'style',
1096	'applet',
1097	'embed',
1098	'head',
1099	'frameset',
1100	'xml',
1101	'xmp'
1102	);
1103
1104	$self_closing_tags = Array(
1105	'img',
1106	'br',
1107	'hr',
1108	'input'
1109	);
1110
1111	$force_tag_closing = true;
1112
1113	$rm_attnames = Array(
1114	'/.*/' =>
1115	Array(
1116	'/target/i',
1117	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1118	'/^dynsrc/i',
1119	'/^datasrc/i',
1120	'/^data.*/i',
1121	'/^lowsrc/i'
1122	)
1123	);
1124
1125	/**
1126	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1127	* some idea of what's going on here. :)
1128	*/
1129
1130	$bad_attvals = Array(
1131	'/.*/' =>
1132	Array(
1133	'/.*/' =>
1134	Array(
1135	Array(
1136	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1137	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1138	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1139	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1140	),
1141	Array(
1142	'\\1oddjob:\\2\\1',
1143	//'\\1uucp:\\2\\1', -> doclinks notes
1144	'\\1amaretto:\\2\\1',
1145	'\\1round:\\2\\1'
1146	)
1147	),
1148
1149	'/^style/i' =>
1150	Array(
1151	Array(
1152	'/expression/i',
1153	'/behaviou*r/i',
1154	'/binding/i',
1155	'/include-source/i',
1156	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1157	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1158	),
1159	Array(
1160	'idiocy',
1161	'idiocy',
1162	'idiocy',
1163	'idiocy',
1164	'url(\\1http://securityfocus.com/\\1)',
1165	'url(\\1http://securityfocus.com/\\1)'
1166	)
1167	)
1168	)
1169	);
1170
1171	$add_attr_to_tag = Array(
1172	'/^a$/i' => Array('target' => '"_new"')
1173	);
1174
1175
1176	$trusted_body = sanitize($body,
1177	$tag_list,
1178	$rm_tags_with_content,
1179	$self_closing_tags,
1180	$force_tag_closing,
1181	$rm_attnames,
1182	$bad_attvals,
1183	$add_attr_to_tag
1184	);
1185
1186	return $trusted_body;
1187	}
1188
1189	function decodeBody($body, $encoding, $charset=null)
1190	{
1191	/**
1192	* replace e-mail by anchor.
1193	*/
1194	// HTML Filter
1195	//$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>", $body);
1196	//$body = str_replace("\r\n", "\n", $body);
1197	if ($encoding == 'quoted-printable')
1198	{
1199	/*
1200
1201	for($i=0;$i<256;$i++) {
1202	$c1=dechex($i);
1203	if(strlen($c1)==1){$c1="0".$c1;}
1204	$c1="=".$c1;
1205	$myqprinta[]=$c1;
1206	$myqprintb[]=chr($i);
1207	}
1208	*/
1209	$body = str_replace($myqprinta,$myqprintb,($body));
1210	$body = quoted_printable_decode($body);
1211	while (ereg("=\n", $body))
1212	{
1213	$body = ereg_replace ("=\n", '', $body);
1214	}
1215	}
1216	else if ($encoding == 'base64')
1217	{
1218	$body = base64_decode($body);
1219	}
1220
1221	// All other encodings are returned raw.
1222	if (strtolower($charset) == "utf-8")
1223	return utf8_decode($body);
1224	else
1225	return $body;
1226	}
1227
1228	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1229	{
1230	if (count($msg->inline_id[$msgno]) > 0)
1231	{
1232	foreach ($msg->inline_id[$msgno] as $index => $cid)
1233	{
1234	$cid = eregi_replace("<", "", $cid);
1235	$cid = eregi_replace(">", "", $cid);
1236	$msg_part = $msg->pid[$msgno][$index];
1237	//$body = eregi_replace("alt=\"\"", "", $body);
1238	$body = eregi_replace("<br/>", "", $body);
1239	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1240	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1241	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1242	}
1243	}
1244
1245	return $body;
1246	}
1247
1248	function replace_special_characters($body)
1249	{
1250	// Suspected TAGS!
1251	/*$tag_list = Array(
1252	'blink','object','meta',
1253	'html','link','frame',
1254	'iframe','layer','ilayer',
1255	'plaintext','script','style','img',
1256	'applet','embed','head',
1257	'frameset','xml','xmp');
1258	*/
1259
1260	// Layout problem: Change html elements
1261	// with absolute position to relate position, CASE INSENSITIVE.
1262	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1263
1264	$tag_list = Array('head','blink','object','frame',
1265	'iframe','layer','ilayer','plaintext','script',
1266	'applet','embed','frameset','xml','xmp','style');
1267
1268	$blocked_tags = array();
1269	foreach($tag_list as $index => $tag) {
1270	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1271	if($body != $new_body) {
1272	$blocked_tags[] = $tag;
1273	}
1274	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1275	}
1276	// Malicious Code Remove
1277	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1278	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1279	foreach($rest[0] as $i => $val)
1280	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
1281	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1282
1283	$body = $this-> replace_links($body);
1284
1285	//Remoção de tags <span></span> para correção de erro no firefox
1286	$body = mb_eregi_replace("<span><span>","",$body);
1287	$body = mb_eregi_replace("</span></span>","",$body);
1288	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1289	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1290	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1291	$body = str_replace("\x00", '', $body);
1292
1293	return "<span>".$body;
1294	}
1295
1296	function replace_links( $body )
1297	{
1298	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1299	// See more informations in www.iana.org
1300	$octets = array(
1301	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1302	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1303	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1304	);
1305
1306	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1307
1308	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1309	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1310	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1311	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1312	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1313	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1314	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1315	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1316	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1317	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1318	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1319	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1320	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1321
1322	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1323	$port = '(?>:\d{2,5})?';
1324	$domain = '(?>[\w\d_\-]+)';
1325	$subdomain = "(?>{$domain}\.)*";
1326	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1327	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1328
1329	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1330	ini_set( 'pcre.backtrack_limit', 300000 );
1331
1332	/*
1333	// PHP 5.3
1334	$replace = function( $matches )
1335	{
1336	if ( $matches[ 1 ] )
1337	return $matches[ 0 ];
1338
1339	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1340	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1341	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1342	};
1343	$body = preg_replace_callback( $pattern, $replace, $body );
1344	*/
1345
1346	// PHP 5.2.x - Remover assim que possível
1347	$body = preg_replace_callback( $pattern,
1348	create_function(
1349	'$matches',
1350	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1351	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1352	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1353	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1354	), $body
1355	);
1356	ini_set( 'pcre.backtrack_limit', 100000 );
1357	// E-mail address in the text should create a new e-mail on ExpressoMail
1358	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1359	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1360	$body = preg_replace( $pattern, $replacement, $body );
1361
1362	return $body;
1363	}
1364
1365	function get_signature($msg, $msg_number, $msg_folder)
1366	{
1367	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1368	include_once("class.db_functions.inc.php");
1369	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1370	{
1371	$sign = array();
1372	$temp = $this->get_info_head_msg($msg_number);
1373	if($temp['ContentType'] =='normal') return $sign;
1374	$file_type = strtolower($file_type);
1375	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1376	{
1377	if ($temp['ContentType'] == 'signature')
1378	{
1379	if(!$this->mbox \|\| !is_resource($this->mbox))
1380	$this->mbox = $this->open_mbox($msg_folder);
1381
1382	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1383
1384	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1385	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1386
1387	$certificado = new certificadoB();
1388	$validade = $certificado->verificar($imap_msg);
1389	$sign[] = $certificado->msg_sem_assinatura;
1390	if ($certificado->apresentado)
1391	{
1392	$from = $header->from;
1393	foreach ($from as $id => $object)
1394	{
1395	$fromname = $object->personal;
1396	$fromaddress = $object->mailbox . "@" . $object->host;
1397	}
1398	foreach ($certificado->erros_ssl as $item)
1399	{
1400	$sign[] = $item . "#@#";
1401	}
1402
1403	if (count($certificado->erros_ssl) < 1)
1404	{
1405	$check_msg = 'Message untouched';
1406	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1407	{
1408	$check_msg .= ' and authentic###';
1409	}
1410	else
1411	{
1412	$check_msg .= ' with signer different from sender#@#';
1413	}
1414	$sign[] = $check_msg;
1415	}
1416
1417	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1418	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1419	$sign[] = 'Mail from: ###' . $fromaddress;
1420	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1421	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1422	$sign[] = 'Message date: ###' . $header->Date;
1423
1424	$cert = openssl_x509_parse($certificado->cert_assinante);
1425
1426	$sign_alert = array();
1427	$sign_alert[] = 'Certificate Owner###:\n';
1428	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1429	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1430	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1431	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1432	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1433	$sign_alert[] = 'Personal Data###:' . '\n';
1434	$sign_alert[] = 'Birthday### ' . $X . '\n';
1435	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1436	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1437	$sign_alert[]= 'Certificate Issuer###:\n';
1438	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1439	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1440	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1441	$sign_alert[]= 'Validity###:\n';
1442	$H = data_hora($cert[validFrom]);
1443	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1444	$sign_alert[]= 'Valid From### ' . $X . '\n';
1445	$H = data_hora($cert[validTo]);
1446	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1447	$sign_alert[]= 'Valid Until### ' . $X;
1448	$sign[] = $sign_alert;
1449
1450	$this->db = new db_functions();
1451
1452	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1453	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1454	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1455	}
1456	else
1457	{
1458	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1459	foreach($certificado->erros_ssl as $item)
1460	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1461	}
1462	}
1463	}
1464	}
1465	return $sign;
1466	}
1467
1468	function get_thumbs($msg, $msg_number, $msg_folder)
1469	{
1470	$thumbs_array = array();
1471	$i = 0;
1472	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1473	{
1474	$file_type = strtolower($file_type);
1475	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1476	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1477	$img = "<IMG id='".$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].">";
1478	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1479	$thumbs_array[] = $href;
1480	}
1481	$i++;
1482	}
1483	}
1484	return $thumbs_array;
1485	}
1486
1487	/*function delete_msg($params)
1488	{
1489	$folder = $params['folder'];
1490	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1491
1492	$mbox_stream = $this->open_mbox($folder);
1493
1494	foreach ($msgs_to_delete as $msg_number){
1495	imap_delete($mbox_stream, $msg_number, FT_UID);
1496	}
1497	imap_close($mbox_stream, CL_EXPUNGE);
1498	return $params['msgs_to_delete'];
1499	}*/
1500
1501	// Novo
1502	function delete_msgs($params)
1503	{
1504
1505	$folder = $params['folder'];
1506	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1507	$msgs_number = explode(",",$params['msgs_number']);
1508	$border_ID = $params['border_ID'];
1509
1510	$return = array();
1511
1512	if ($params['get_previous_msg']){
1513	$return['previous_msg'] = $this->get_info_previous_msg($params);
1514	// Fix problem in unserialize function JS.
1515	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1516	}
1517
1518	//$mbox_stream = $this->open_mbox($folder);
1519	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1520
1521	foreach ($msgs_number as $msg_number)
1522	{
1523	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1524	$return['msgs_number'][] = $msg_number;
1525	}
1526
1527	$return['folder'] = $folder;
1528	$return['border_ID'] = $border_ID;
1529
1530	if($mbox_stream)
1531	imap_close($mbox_stream, CL_EXPUNGE);
1532	return $return;
1533	}
1534
1535
1536	function refresh($params)
1537	{
1538
1539	$folder = $params['folder'];
1540	$msg_range_begin = $params['msg_range_begin'];
1541	$msg_range_end = $params['msg_range_end'];
1542	$msgs_existent = $params['msgs_existent'];
1543	$sort_box_type = $params['sort_box_type'];
1544	$sort_box_reverse = $params['sort_box_reverse'];
1545	$msgs_in_the_server = array();
1546	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1547	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1548	$msgs_in_the_server = array_keys($msgs_in_the_server);
1549	if(!count($msgs_in_the_server))
1550	return array();
1551
1552	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1553	$msgs_in_the_client = explode(",", $msgs_existent);
1554
1555	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1556	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1557
1558	$msgs_to_exec = array();
1559	foreach($msg_to_insert as $msg_number)
1560	$msgs_to_exec[] = $msg_number;
1561	sort($msgs_to_exec);
1562
1563	$return = array();
1564	$i = 0;
1565	foreach($msgs_to_exec as $msg_number)
1566	{
1567	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1568	* atributos do cabeçalho. Como eu preciso do atributo Importance
1569	* para saber se o email é importante ou não, uso abaixo a função
1570	* imap_fetchheader e busco o atributo importance nela para passar
1571	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1572	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1573	* não preciso reimplementar o método utilizando o fetchheader.
1574	*/
1575
1576	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1577	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1578	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1579
1580	$msg_sample = $this->get_msg_sample($msg_number);
1581	$return[$i]['msg_sample'] = $msg_sample;
1582
1583	$header = $this->get_header($msg_number);
1584	if (!is_object($header))
1585	continue;
1586
1587	$return[$i]['msg_number'] = $msg_number;
1588
1589	$return[$i]['msg_folder'] = $folder;
1590	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1591	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1592	$return[$i]['Recent'] = $header->Recent;
1593	$return[$i]['Unseen'] = $header->Unseen;
1594	$return[$i]['Answered'] = $header->Answered;
1595	$return[$i]['Deleted'] = $header->Deleted;
1596	$return[$i]['Draft'] = $header->Draft;
1597	$return[$i]['Flagged'] = $header->Flagged;
1598
1599	$return[$i]['udate'] = $header->udate;
1600
1601	$from = $header->from;
1602	$return[$i]['from'] = array();
1603	$tmp = imap_mime_header_decode($from[0]->personal);
1604	$return[$i]['from']['name'] = $tmp[0]->text;
1605	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1606	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1607	if(!$return[$i]['from']['name'])
1608	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1609
1610	/*$toaddress = imap_mime_header_decode($header->toaddress);
1611	$return[$i]['toaddress'] = '';
1612	foreach ($toaddress as $tmp)
1613	$return[$i]['toaddress'] .= $tmp->text;*/
1614	$to = $header->to;
1615	$return[$i]['to'] = array();
1616	$tmp = imap_mime_header_decode($to[0]->personal);
1617	$return[$i]['to']['name'] = $tmp[0]->text;
1618	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1619	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1620
1621	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1622
1623	$return[$i]['Size'] = $header->Size;
1624	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1625
1626	$return[$i]['attachment'] = array();
1627	if (!isset($imap_attachment))
1628	{
1629	include_once("class.imap_attachment.inc.php");
1630	$imap_attachment = new imap_attachment();
1631	}
1632	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1633	$i++;
1634	}
1635	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1636	$return['sort_box_type'] = $params['sort_box_type'];
1637	if(!$this->mbox \|\| !is_resource($this->mbox))
1638	{
1639	$this->open_mbox($folder);
1640	}
1641	$return['new_msgs'] = imap_num_recent($this->mbox);
1642	$return['msgs_to_delete'] = $msg_to_delete;
1643	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1644	if($this->mbox && is_resource($this->mbox))
1645	imap_close($this->mbox);
1646
1647	return $return;
1648	}
1649
1650	/**
1651	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1652	* assinado ou cifrado.
1653	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1654	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1655	* @param $msg_number O número da mesagem
1656	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1657	*/
1658	function getMessageType($msg_number, $headers = false){
1659	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1660	$contentType = "normal";
1661	if (!$headers){
1662	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1663	}
1664
1665	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1666	$contentType = "signature";
1667	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1668	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1669	}
1670
1671	return $contentType;
1672	}
1673
1674	/**
1675	* Metodo que retorna todas as pastas do usuario logado.
1676	* @param $params array opcional para repassar os argumentos ao metodo.
1677	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1678	* excluindo as compartilhadas para ele.
1679	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1680	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1681	* Se usar $params['folderType'] = null irá retornar todas as pastas
1682	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1683	* folder_id, folder_name, folder_parent e folder_hasChildren.
1684	*/
1685	function get_folders_list($params = null)
1686	{
1687	$mbox_stream = $this->open_mbox();
1688	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1689	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1690	}
1691
1692
1693	$inbox = 'INBOX';
1694	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1695	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1696	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1697	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1698	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1699	// Free others requests
1700	session_write_close();
1701
1702	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1703	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1704	if ( $params && $params['noSharedFolders'] )
1705	$folders_list = imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ) + $folders_list;
1706
1707	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1708
1709	$tmp = array();
1710	$resultMine = array();
1711	$resultDefault = array();
1712
1713	if (is_array($folders_list)) {
1714	reset($folders_list);
1715	$this->ldap = new ldap_functions();
1716
1717	$i = 0;
1718	while (list($key, $val) = each($folders_list)) {
1719	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1720
1721	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1722	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1723	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1724	//error_log('passou', 3,'/tmp/imap_get_list.log');
1725	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1726	continue;
1727	}
1728	$result[$i]['folder_unseen'] = $status->unseen;
1729	$folder_id = $tmp_folder_id[1];
1730	$result[$i]['folder_id'] = $folder_id;
1731
1732	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1733	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1734	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1735	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1736	//$this->ldap = new ldap_functions();
1737	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1738	$result[$i]['folder_name'] = $cn;
1739	}
1740	}
1741
1742	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1743	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1744
1745	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1746	$result[$i]['folder_hasChildren'] = 1;
1747	else
1748	$result[$i]['folder_hasChildren'] = 0;
1749
1750	switch ($tmp_folder_id[1]) {
1751	case $inbox:
1752	case $sent:
1753	case $drafts:
1754	case $spam:
1755	case $trash:
1756	$resultDefault[]=$result[$i];
1757	break;
1758	default:
1759	$resultMine[]=$result[$i];
1760	}
1761
1762	$i++;
1763	}
1764	}
1765
1766	//Get quota info of current folder
1767	$current_folder = "INBOX";
1768	if($params && $params['folder'])
1769	$current_folder = $params['folder'];
1770
1771	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1772
1773	// Sorting resultMine
1774	foreach ($resultMine as $folder_info)
1775	{
1776	$array_tmp[] = $folder_info['folder_id'];
1777	}
1778
1779	natcasesort($array_tmp);
1780
1781	foreach ($array_tmp as $key => $folder_id)
1782	{
1783	$result2[] = $resultMine[$key];
1784	}
1785
1786	// Sorting resultDefault
1787	foreach ($resultDefault as $key => $folder_id)
1788	{
1789	switch ($resultDefault[$key]['folder_id']) {
1790	case $inbox:
1791	$resultDefault2[0] = $resultDefault[$key];
1792	break;
1793	case $sent:
1794	$resultDefault2[1] = $resultDefault[$key];
1795	break;
1796	case $drafts:
1797	$resultDefault2[2] = $resultDefault[$key];
1798	break;
1799	case $spam:
1800	$resultDefault2[3] = $resultDefault[$key];
1801	break;
1802	case $trash:
1803	$resultDefault2[4] = $resultDefault[$key];
1804	break;
1805	}
1806	}
1807
1808	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1809	return array_merge($resultDefault2, $arr_quota_info);
1810
1811	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1812	return array_merge($result2, $arr_quota_info);
1813
1814	// Merge default folders and personal
1815	$result2 = array_merge($resultDefault2, $result2);
1816
1817	return array_merge($result2, $arr_quota_info);
1818	}
1819
1820	function create_mailbox($arr)
1821	{
1822	$namebox = $arr['newp'];
1823	$mbox_stream = $this->open_mbox();
1824	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1825	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1826
1827	$result = "Ok";
1828	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1829	{
1830	$result = implode("<br />\n", imap_errors());
1831	}
1832
1833	if($mbox_stream)
1834	imap_close($mbox_stream);
1835
1836	return $result;
1837
1838	}
1839
1840	function create_extra_mailbox($arr)
1841	{
1842	$nameboxs = explode(";",$arr['nw_folders']);
1843	$result = "";
1844	$mbox_stream = $this->open_mbox();
1845	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1846	foreach($nameboxs as $key=>$tmp){
1847	if($tmp != ""){
1848	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1849	$result = implode("<br />\n", imap_errors());
1850	if($mbox_stream)
1851	imap_close($mbox_stream);
1852	return $result;
1853	}
1854	}
1855	}
1856	if($mbox_stream)
1857	imap_close($mbox_stream);
1858	return true;
1859	}
1860
1861	function delete_mailbox($arr)
1862	{
1863	$namebox = $arr['del_past'];
1864	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1865	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1866	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1867
1868	$result = "Ok";
1869	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1870	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1871	{
1872	$result = implode("<br />\n", imap_errors());
1873	}
1874	/*
1875	if($mbox_stream)
1876	imap_close($mbox_stream);
1877	*/
1878	return $result;
1879	}
1880
1881	function ren_mailbox($arr)
1882	{
1883	$namebox = $arr['current'];
1884	$new_box = $arr['rename'];
1885	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1886	$mbox_stream = $this->open_mbox();
1887	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1888
1889	$result = "Ok";
1890	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1891	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1892
1893	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1894	{
1895	$result = imap_errors();
1896	}
1897	if($mbox_stream)
1898	imap_close($mbox_stream);
1899	return $result;
1900
1901	}
1902
1903	function get_num_msgs($params)
1904	{
1905	$folder = $params['folder'];
1906	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1907	$this->mbox = $this->open_mbox($folder);
1908	if(!$this->mbox \|\| !is_resource($this->mbox))
1909	return imap_last_error();
1910	}
1911	$num_msgs = imap_num_msg($this->mbox);
1912	if($this->mbox && is_resource($this->mbox))
1913	imap_close($this->mbox);
1914
1915	return $num_msgs;
1916	}
1917
1918	function folder_exists($folder){
1919	$mbox = $this->open_mbox();
1920	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1921	$list = imap_getmailboxes($mbox,$serverString, $folder);
1922	$return = is_array($list);
1923	imap_close($mbox);
1924	return $return;
1925	}
1926
1927	function send_mail($params)
1928	{
1929	include_once("class.phpmailer.php");
1930	$mail = new PHPMailer();
1931	include_once("class.db_functions.inc.php");
1932	$db = new db_functions();
1933	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1934	##
1935	# @AUTHOR Rodrigo Souza dos Santos
1936	# @DATE 2008/09/17$fileName
1937	# @BRIEF Checks if the user has permission to send an email with the email address used.
1938	##
1939	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1940	{
1941	$deny = true;
1942	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1943	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1944	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1945
1946	if ( $deny )
1947	return "The server denied your request to send a mail, you cannot use this mail address.";
1948	}
1949
1950	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1951	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1952	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1953	$replytoaddress = $params['input_replyto'];
1954	$subject = $params['input_subject'];
1955	$msg_uid = $params['msg_id'];
1956	$return_receipt = $params['input_return_receipt'];
1957	$is_important = $params['input_important_message'];
1958	$encrypt = $params['input_return_cripto'];
1959	$signed = $params['input_return_digital'];
1960
1961	if($params['smime'])
1962	{
1963	$body = $params['smime'];
1964	$mail->SMIME = true;
1965	// A MSG assinada deve ser testada neste ponto.
1966	// Testar o certificado e a integridade da msg....
1967	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1968	$erros_acumulados = '';
1969	$certificado = new certificadoB();
1970	$validade = $certificado->verificar($body);
1971	if(!$validade)
1972	{
1973	foreach($certificado->erros_ssl as $linha_erro)
1974	{
1975	$erros_acumulados .= $linha_erro;
1976	}
1977	}
1978	else
1979	{
1980	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1981	if ($certificado->apresentado)
1982	{
1983	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1984	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1985	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1986	}
1987	else
1988	{
1989	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1990	}
1991	}
1992	if(!$erros_acumulados =='')
1993	{
1994	return $erros_acumulados;
1995	}
1996	}
1997	else
1998	{
1999	$body = $params['body'];
2000	//Compatibilização com Outlook, ao encaminhar a mensagem
2001	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2002	}
2003	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2004	$attachments = $params['FILES'];
2005	$forwarding_attachments = $params['forwarding_attachments'];
2006	$local_attachments = $params['local_attachments'];
2007
2008	//Test if must be saved in shared folder and change if necessary
2009	if( $fromaddress[2] == 'y' ){
2010	//build shared folder path
2011	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2012	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2013	else $folder = $params['folder'];
2014	} else {
2015	$folder = $params['folder'];
2016	}
2017
2018	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2019	$folder_name = $params['folder_name'];
2020	// Fix problem with cyrus delimiter changes.
2021	// Dots in names: enabled/disabled.
2022	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2023	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2024	// End Fix.
2025	if ($folder != 'null'){
2026	$mail->SaveMessageInFolder = $folder;
2027	}
2028	////////////////////////////////////////////////////////////////////////////////////////////////////
2029	$mail->SMTPDebug = false;
2030
2031	if($signed && !$params['smime'])
2032	{
2033	$mail->Mailer = "smime";
2034	$mail->SignedBody = true;
2035	}
2036	else
2037	$mail->IsSMTP();
2038
2039	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2040	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2041	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2042	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2043	if($fromaddress){
2044	$mail->Sender = $mail->From;
2045	$mail->SenderName = $mail->FromName;
2046	$mail->FromName = $fromaddress[0];
2047	$mail->From = $fromaddress[1];
2048	}
2049
2050	$this->add_recipients("to", $toaddress, &$mail);
2051	$this->add_recipients("cc", $ccaddress, &$mail);
2052	$this->add_recipients("cco", $ccoaddress, &$mail);
2053	$mail->AddReplyTo($replytoaddress);
2054	$mail->Subject = $subject;
2055	$mail->IsHTML($params['type'] != 'textplain');
2056	$mail->Body = $body;
2057
2058	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2059	{
2060	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2061	$email = explode(",",$email);
2062	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2063	// Deve ser verificado um numero limite de destinatarios.
2064	// Deve ser verificado se os certificados sao validos.
2065	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2066	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2067	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2068	$erros_acumulados = "";
2069	$aux_mails = array();
2070	$mail_list = array();
2071	if(count($email) > $numero_maximo)
2072	{
2073	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2074	return $erros_acumulados;
2075	}
2076	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2077	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2078	foreach($email as $item)
2079	{
2080	$certificate = $db->get_certificate(strtolower($item));
2081	if(!$certificate)
2082	{
2083	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2084	return $erros_acumulados;
2085	}
2086
2087	if (array_key_exists("dberr1", $certificate))
2088	{
2089
2090	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2091	return $erros_acumulados;
2092	}
2093	if (array_key_exists("dberr2", $certificate))
2094	{
2095	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2096	//continue;
2097	}
2098	/* Retirado este teste para evitar mensagem de erro duplicada.
2099	if (!array_key_exists("certs", $certificate))
2100	{
2101	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2102	continue;
2103	}
2104	*/
2105	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2106
2107	foreach ($certificate['certs'] as $registro)
2108	{
2109	$c1 = new certificadoB();
2110	$c1->certificado($registro['chave_publica']);
2111	if ($c1->apresentado)
2112	{
2113	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2114	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2115	{
2116	$aux_mails[] = $registro['chave_publica'];
2117	$mail_list[] = strtolower($item);
2118	}
2119	else
2120	{
2121	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2122	{
2123	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2124	$c1->dados['EXPIRADO'],$c2->revogado);
2125	}
2126
2127	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2128	foreach($c2->erros_ssl as $linha)
2129	{
2130	$erros_acumulados .= $linha . chr(0x0A);
2131	}
2132	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2133	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2134	}
2135	}
2136	else
2137	{
2138	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2139	}
2140	}
2141	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2142	{
2143	return $erros_acumulados;
2144	}
2145	}
2146
2147	$mail->Certs_crypt = $aux_mails;
2148	}
2149	// Build CID images
2150	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2151
2152	// Build Uploading Attachments!!!
2153	if (count($attachments)>0) //Caso seja forward normal...
2154	{
2155	$total_uploaded_size = 0;
2156	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2157	foreach ($attachments as $attach)
2158	{
2159	if($attach['name']=='Unknown')
2160	continue;
2161	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2162	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2163	}
2164	if( $total_uploaded_size > $upload_max_filesize){
2165	return $this->parse_error("message file too big");
2166	}
2167	}
2168	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2169
2170	$total_uploaded_size = 0;
2171	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2172	foreach($local_attachments as $local_attachment) {
2173	$file_description = unserialize(rawurldecode($local_attachment));
2174	$tmp = array_values($file_description);
2175	foreach($file_description as $i => $descriptor){
2176	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2177	}
2178	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2179	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2180	}
2181	if( $total_uploaded_size > $upload_max_filesize)
2182	return 'false';
2183	}
2184	////////////////////////////////////////////////////////////////////////////////////////////////////
2185	// Build Forwarding Attachments!!!
2186	if (count($forwarding_attachments) > 0)
2187	{
2188	// Bug fixed for array_search function
2189	$name_cid_files = array();
2190	if(count($name_cid_files) > 0) {
2191	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2192	$name_cid_files[0] = null;
2193	}
2194
2195	foreach($forwarding_attachments as $forwarding_attachment)
2196	{
2197	$file_description = unserialize(rawurldecode($forwarding_attachment));
2198	$tmp = array_values($file_description);
2199	foreach($file_description as $i => $descriptor){
2200	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2201	}
2202	$file_description = $tmp;
2203	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2204	$fileName = $file_description[2];
2205	if(!array_search(trim($fileName),$name_cid_files)) {
2206	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2207	}
2208	}
2209	}
2210
2211	////////////////////////////////////////////////////////////////////////////////////////////////////
2212	// Important message
2213	if($is_important)
2214	$mail->isImportant();
2215
2216	////////////////////////////////////////////////////////////////////////////////////////////////////
2217	// Disposition-Notification-To
2218	if ($return_receipt)
2219	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2220	////////////////////////////////////////////////////////////////////////////////////////////////////
2221
2222	$sent = $mail->Send();
2223
2224	if(!$sent)
2225	{
2226	return $this->parse_error($mail->ErrorInfo);
2227	}
2228	else
2229	{
2230	if ($signed && !$params['smime'])
2231	{
2232	return $sent;
2233	}
2234	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2235	{
2236	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2237	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2238	$now = date("d/m/y H:i:s");
2239	$addrs = $toaddress.$ccaddress.$ccoaddress;
2240	$sent = trim($sent);
2241	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2242	}
2243	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2244	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2245	$contacts = new dynamic_contacts();
2246	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2247	return array("success" => true, "new_contacts" => $new_contacts);
2248	}
2249	return array("success" => true);
2250	}
2251	}
2252	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2253	{
2254	// Build CID for embedded Images!!!
2255	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2256	$cid_imgs = '';
2257	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2258	$cid_array = array();
2259	foreach($cid_imgs[6] as $j => $val){
2260	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2261	{
2262	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2263	}
2264	$cid = $cid_array[$cid_imgs[4][$j].$val];
2265	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2266
2267	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2268	{
2269	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2270	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2271	$fileName = "image_".($j).".jpg";
2272	$fileCode = "base64";
2273	$fileType = "image/jpg";
2274	$file_attached[0] = $cid_imgs[2][$j];
2275	$file_attached[1] = $cid_imgs[4][$j];
2276	$file_attached[2] = $fileName;
2277	$file_attached[3] = $cid_imgs[6][$j];
2278	$file_attached[4] = 'base64';
2279	$file_attached[5] = strlen($fileContent); //Size of file
2280	$return_forward[] = $file_attached;
2281
2282	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2283	if ($file_attached[3] == $attachment_[3])
2284	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2285	}
2286	else
2287	{
2288	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2289	$file_description = unserialize(rawurldecode($attach_img));
2290	if (is_array($file_description))
2291	foreach($file_description as $i => $descriptor){
2292	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2293	}
2294	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2295	$fileName = $file_description[2];
2296	$fileCode = $file_description[4];
2297	$fileType = $this->get_file_type($file_description[2]);
2298	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2299	if (!empty($file_description))
2300	{
2301	$file_description[5] = strlen($fileContent); //Size of file
2302	$return_forward[] = $file_description;
2303	}
2304	}
2305	$tempDir = ini_get("session.save_path");
2306	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2307	$f = fopen($tempDir.'/'.$file,"w");
2308	fputs($f,$fileContent);
2309	fclose($f);
2310	if ($fileContent)
2311	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2312	//else
2313	// return "Error loading image attachment content";
2314
2315	}
2316	return $return_forward;
2317	}
2318	function add_recipients_cert($full_address)
2319	{
2320	$result = "";
2321	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2322	foreach ($parse_address as $val)
2323	{
2324	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2325	if ($val->mailbox == "INVALID_ADDRESS")
2326	continue;
2327	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2328	continue;
2329	if (empty($val->personal))
2330	$result .= $val->mailbox."@".$val->host . ",";
2331	else
2332	$result .= $val->mailbox."@".$val->host . ",";
2333	}
2334
2335	return substr($result,0,-1);
2336	}
2337
2338	function add_recipients($recipient_type, $full_address, $mail)
2339	{
2340	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2341	foreach ($parse_address as $val)
2342	{
2343	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2344	if ($val->mailbox == "INVALID_ADDRESS")
2345	continue;
2346
2347	if (empty($val->personal))
2348	{
2349	switch($recipient_type)
2350	{
2351	case "to":
2352	$mail->AddAddress($val->mailbox."@".$val->host);
2353	break;
2354	case "cc":
2355	$mail->AddCC($val->mailbox."@".$val->host);
2356	break;
2357	case "cco":
2358	$mail->AddBCC($val->mailbox."@".$val->host);
2359	break;
2360	}
2361	}
2362	else
2363	{
2364	switch($recipient_type)
2365	{
2366	case "to":
2367	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2368	break;
2369	case "cc":
2370	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2371	break;
2372	case "cco":
2373	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2374	break;
2375	}
2376	}
2377	}
2378	return true;
2379	}
2380
2381	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2382	{
2383	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2384	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2385	if($encoding == 'base64')
2386	# The function imap_base64 adds a new line
2387	# at ASCII text, with CRLF line terminators.
2388	# So is being exchanged for base64_decode.
2389	#
2390	#$fileContent = imap_base64($fileContent);
2391	$fileContent = base64_decode($fileContent);
2392	else if($encoding == 'quoted-printable')
2393	$fileContent = quoted_printable_decode($fileContent);
2394	return $fileContent;
2395	}
2396
2397	function del_last_caracter($string)
2398	{
2399	$string = substr($string,0,(strlen($string) - 1));
2400	return $string;
2401	}
2402
2403	function del_last_two_caracters($string)
2404	{
2405	$string = substr($string,0,(strlen($string) - 2));
2406	return $string;
2407	}
2408
2409	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2410	{
2411	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2412	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2413	foreach($imapsort as $iuid)
2414	$sort[$iuid] = "";
2415
2416	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2417	$slice_array = false;
2418	else
2419	$slice_array = true;
2420	}
2421	else
2422	{
2423	$sort = array();
2424	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2425	$num_msgs = imap_num_msg($this->mbox);
2426	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2427	$slice_array = true;
2428
2429	for ($i=$num_msgs; $i>0; $i--)
2430	{
2431	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2432	break;
2433	$iuid = @imap_uid($this->mbox,$i);
2434	$header = $this->get_header($iuid);
2435	// List UNSEEN messages.
2436	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2437	continue;
2438	}
2439	// List SEEN messages.
2440	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2441	continue;
2442	}
2443	// List ANSWERED messages.
2444	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2445	continue;
2446	}
2447	// List FLAGGED messages.
2448	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2449	continue;
2450	}
2451
2452	if($sort_box_type=='SORTFROM') {
2453	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2454	$from = $header->to;
2455	else
2456	$from = $header->from;
2457
2458	$tmp = imap_mime_header_decode($from[0]->personal);
2459
2460	if ($tmp[0]->text != "")
2461	$sort[$iuid] = $tmp[0]->text;
2462	else
2463	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2464	}
2465	else if($sort_box_type=='SORTSUBJECT') {
2466	$sort[$iuid] = $header->subject;
2467	}
2468	else if($sort_box_type=='SORTSIZE') {
2469	$sort[$iuid] = $header->Size;
2470	}
2471	else {
2472	$sort[$iuid] = $header->udate;
2473	}
2474
2475	}
2476	natcasesort($sort);
2477
2478	if ($sort_box_reverse)
2479	$sort = array_reverse($sort,true);
2480	}
2481
2482	if(!is_array($sort))
2483	$sort = array();
2484
2485
2486	if ($slice_array)
2487	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2488
2489
2490	return $sort;
2491
2492	}
2493
2494
2495	function move_search_messages($params){
2496	$params['selected_messages'] = urldecode($params['selected_messages']);
2497	$params['new_folder'] = urldecode($params['new_folder']);
2498	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2499	$sel_msgs = explode(",", $params['selected_messages']);
2500	@reset($sel_msgs);
2501	$sorted_msgs = array();
2502	foreach($sel_msgs as $idx => $sel_msg) {
2503	$sel_msg = explode(";", $sel_msg);
2504	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2505	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2506	}
2507	else {
2508	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2509	}
2510	}
2511	@ksort($sorted_msgs);
2512	$last_return = false;
2513	foreach($sorted_msgs as $folder => $msgs_number) {
2514	$params['msgs_number'] = $msgs_number;
2515	$params['folder'] = $folder;
2516	if($params['new_folder'] && $folder != $params['new_folder']){
2517	$last_return = $this -> move_messages($params);
2518	}
2519	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2520	$last_return = $this -> delete_msgs($params);
2521	$last_return['deleted'] = true;
2522	}
2523	}
2524	return $last_return;
2525	}
2526
2527	function move_messages($params)
2528	{
2529	$folder = $params['folder'];
2530	$mbox_stream = $this->open_mbox($folder);
2531	$newmailbox = ($params['new_folder']);
2532	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2533	$new_folder_name = $params['new_folder_name'];
2534	$msgs_number = $params['msgs_number'];
2535	$return = array('msgs_number' => $msgs_number,
2536	'folder' => $folder,
2537	'new_folder_name' => $new_folder_name,
2538	'border_ID' => $params['border_ID'],
2539	'status' => true); //Status foi adicionado para validar as permissoes ACL
2540
2541	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2542	if (substr($folder,0,4) == 'user'){
2543	$acl = $this->getacltouser($folder);
2544	/*
2545	* l - lookup (mailbox is visible to LIST/LSUB commands)
2546	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2547	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2548	* w - write (STORE flags other than SEEN and DELETED)
2549	* i - insert (perform APPEND, COPY into mailbox)
2550	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2551	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2552	* d - delete (STORE DELETED flag, perform EXPUNGE)
2553	* a - administer (perform SETACL)
2554	*/
2555	if (strpos($acl, "d") === false){
2556	$return['status'] = false;
2557	return $return;
2558	}
2559	}
2560	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2561	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2562	if (substr($new_folder_name,0,4) == 'user'){
2563	$this->ldap = new ldap_functions();
2564	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2565	$return['new_folder_name'] = array_pop($tmp_folder_name);
2566	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2567	{
2568	$return['new_folder_name'] = $cn;
2569	}
2570	}
2571	}
2572
2573	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2574	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2575	{
2576	$return['previous_msg'] = $this->get_info_previous_msg($params);
2577	// Fix problem in unserialize function JS.
2578	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2579	}
2580
2581	$mbox_stream = $this->open_mbox($folder);
2582	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2583	imap_expunge($mbox_stream);
2584	if($mbox_stream)
2585	imap_close($mbox_stream);
2586	return $return;
2587	}else {
2588	if(strstr(imap_last_error(),'Over quota')) {
2589	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2590	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2591	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2592	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2593	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2594	if(!$mbox)
2595	return imap_last_error();
2596	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2597	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2598	if($mbox_stream)
2599	imap_close($mbox_stream);
2600	if($mbox)
2601	imap_close($mbox);
2602	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2603	}
2604	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2605	imap_expunge($mbox_stream);
2606	if($mbox_stream)
2607	imap_close($mbox_stream);
2608	// return to original quota limit.
2609	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2610	if($mbox)
2611	imap_close($mbox);
2612	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2613	}
2614	return $return;
2615	}
2616	else {
2617	if($mbox_stream)
2618	imap_close($mbox_stream);
2619	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2620	if($mbox)
2621	imap_close($mbox);
2622	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2623	}
2624	return imap_last_error();
2625	}
2626
2627	}
2628	else {
2629	if($mbox_stream)
2630	imap_close($mbox_stream);
2631	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2632	}
2633	}
2634	}
2635
2636	function save_msg($params)
2637	{
2638
2639	include_once("class.phpmailer.php");
2640	$mail = new PHPMailer();
2641	include_once("class.db_functions.inc.php");
2642	$toaddress = $params['input_to'];
2643	$ccaddress = $params['input_cc'];
2644	$ccoaddress = $params['input_cco'];
2645	$replytoaddress = $params['input_replyto'];
2646	$subject = $params['input_subject'];
2647	$msg_uid = $params['msg_id'];
2648	$body = $params['body'];
2649	$body = str_replace("%nbsp;"," ",$params['body']);
2650	$body = preg_replace("/\n/"," ",$body);
2651	$body = preg_replace("/\r/","",$body);
2652	$forwarding_attachments = $params['forwarding_attachments'];
2653	$attachments = $params['FILES'];
2654	$return_files = $params['FILES'];
2655
2656	$folder = $params['folder'];
2657	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2658	// Fix problem with cyrus delimiter changes.
2659	// Dots in names: enabled/disabled.
2660	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2661	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2662	// End Fix.
2663	if(strtoupper($folder) == 'INBOX/DRAFTS')
2664	{
2665	$mail->SaveMessageAsDraft = $folder;
2666	}
2667	$mail->SaveMessageInFolder = $folder;
2668	$mail->SMTPDebug = false;
2669
2670	$mail->IsSMTP();
2671	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2672	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2673	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2674	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2675
2676	$mail->Sender = $mail->From;
2677	$mail->SenderName = $mail->FromName;
2678	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2679	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2680
2681	$this->add_recipients("to", $toaddress, &$mail);
2682	$this->add_recipients("cc", $ccaddress, &$mail);
2683	$this->add_recipients("cco", $ccoaddress, &$mail);
2684	$mail->AddReplyTo($replytoaddress);
2685	$mail->Subject = $subject;
2686	$mail->IsHTML(true);
2687	$mail->Body = $body;
2688
2689	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2690
2691	// Build Forwarding Attachments!!!
2692	if (count($forwarding_attachments) > 0)
2693	{
2694	foreach($forwarding_attachments as $forwarding_attachment)
2695	{
2696	$file_description = unserialize(rawurldecode($forwarding_attachment));
2697	$tmp = array_values($file_description);
2698	foreach($file_description as $i => $descriptor){
2699	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2700	}
2701	$file_description = $tmp;
2702
2703	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2704	$fileName = $file_description[2];
2705
2706	$file_description[5] = strlen($fileContent); //Size of file
2707	$return_forward[] = $file_description;
2708
2709	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2710	}
2711	}
2712
2713	if ((count($return_forward) > 0) && (count($return_files) > 0))
2714	$return_files = array_merge_recursive($return_forward,$return_files);
2715	else
2716	if (count($return_files) < 1)
2717	$return_files = $return_forward;
2718
2719	// Build Uploading Attachments!!!
2720	$sizeof_attachments = count($attachments);
2721	if ($sizeof_attachments)
2722	foreach ($attachments as $numb => $attach){
2723	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2724	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2725	switch ($image_type)
2726	{
2727	// Do not corrupt animated gif
2728	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2729	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2730	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2731	case 6:
2732	require_once("gd_functions.php");
2733	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2734	default:
2735	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2736	break;
2737	}
2738	header('Content-type: image/jpeg');
2739	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2740	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2741	if ($width < $max_resolution && $height < $max_resolution){
2742	$new_width = $width;
2743	$new_height = $height;
2744	}
2745	else if ($width > $max_resolution){
2746	$new_width = $max_resolution;
2747	$new_height = $height*($new_width/$width);
2748	}
2749	else {
2750	$new_height = $max_resolution;
2751	$new_width = $width*($new_height/$height);
2752	}
2753	$image_new = imagecreatetruecolor($new_width, $new_height);
2754	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2755	$tmpDir = ini_get("session.save_path");
2756	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2757	imagejpeg($image_new,$tmpDir.$_file, 85);
2758	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2759	}
2760	else
2761	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2762	// optional name
2763	}
2764
2765
2766
2767
2768	if(!empty($mail->AltBody))
2769	$mail->ContentType = "multipart/alternative";
2770
2771	$mail->error_count = 0; // reset errors
2772	$mail->SetMessageType();
2773	$header = $mail->CreateHeader();
2774	$body = $mail->CreateBody();
2775
2776	$mbox_stream = $this->open_mbox($folder);
2777	$new_header = str_replace("\n", "\r\n", $header);
2778	$new_body = str_replace("\n", "\r\n", $body);
2779	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2780	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2781	$return['msg_no'] = $status->uidnext - 1;
2782	$return['folder_id'] = $folder;
2783
2784	if($mbox_stream)
2785	imap_close($mbox_stream);
2786	if (is_array($return_files))
2787	foreach ($return_files as $index => $_attachment) {
2788	if (array_key_exists("name",$_attachment)){
2789	unset($return_files[$index]);
2790	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2791	}
2792	else
2793	{
2794	unset($return_files[$index]);
2795	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2796	}
2797	}
2798
2799	$return['files'] = serialize($return_files);
2800	$return["subject"] = $subject;
2801
2802	if (!$return['append'])
2803	$return['append'] = imap_last_error();
2804
2805	return $return;
2806	}
2807
2808	function set_messages_flag($params)
2809	{
2810	$folder = $params['folder'];
2811	$msgs_to_set = $params['msgs_to_set'];
2812	$flag = $params['flag'];
2813	$return = array();
2814	$return["msgs_to_set"] = $msgs_to_set;
2815	$return["flag"] = $flag;
2816
2817	if(!$this->mbox && !is_resource($this->mbox))
2818	$this->mbox = $this->open_mbox($folder);
2819
2820	if ($flag == "unseen")
2821	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2822	elseif ($flag == "seen")
2823	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2824	elseif ($flag == "answered"){
2825	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2826	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2827	}
2828	elseif ($flag == "forwarded")
2829	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2830	elseif ($flag == "flagged")
2831	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2832	elseif ($flag == "unflagged") {
2833	$flag_importance = false;
2834	$msgs_number = explode(",",$msgs_to_set);
2835	$unflagged_msgs = "";
2836	foreach($msgs_number as $msg_number) {
2837	preg_match('/importance : (.*)\r/i',
2838	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2839	,$importance);
2840	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2841	$flag_importance=true;
2842	}
2843	else {
2844	$unflagged_msgs.=$msg_number.",";
2845	}
2846	}
2847
2848	if($unflagged_msgs!="") {
2849	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2850	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2851	}
2852	else {
2853	$return["msgs_unflageds"] = false;
2854	}
2855
2856	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2857	$return["status"] = false;
2858	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2859	}
2860	else {
2861	$return["status"] = true;
2862	}
2863	}
2864
2865	if($this->mbox && is_resource($this->mbox))
2866	imap_close($this->mbox);
2867	return $return;
2868	}
2869
2870	function get_file_type($file_name)
2871	{
2872	$file_name = strtolower($file_name);
2873	$strFileType = strrev(substr(strrev($file_name),0,4));
2874	if ($strFileType == ".asf")
2875	return "video/x-ms-asf";
2876	if ($strFileType == ".avi")
2877	return "video/avi";
2878	if ($strFileType == ".doc")
2879	return "application/msword";
2880	if ($strFileType == ".zip")
2881	return "application/zip";
2882	if ($strFileType == ".xls")
2883	return "application/vnd.ms-excel";
2884	if ($strFileType == ".gif")
2885	return "image/gif";
2886	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2887	return "image/jpeg";
2888	if ($strFileType == ".png")
2889	return "image/png";
2890	if ($strFileType == ".wav")
2891	return "audio/wav";
2892	if ($strFileType == ".mp3")
2893	return "audio/mpeg3";
2894	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2895	return "video/mpeg";
2896	if ($strFileType == ".rtf")
2897	return "application/rtf";
2898	if ($strFileType == ".htm" \|\| $strFileType == "html")
2899	return "text/html";
2900	if ($strFileType == ".xml")
2901	return "text/xml";
2902	if ($strFileType == ".xsl")
2903	return "text/xsl";
2904	if ($strFileType == ".css")
2905	return "text/css";
2906	if ($strFileType == ".php")
2907	return "text/php";
2908	if ($strFileType == ".asp")
2909	return "text/asp";
2910	if ($strFileType == ".pdf")
2911	return "application/pdf";
2912	if ($strFileType == ".txt")
2913	return "text/plain";
2914	if ($strFileType == ".wmv")
2915	return "video/x-ms-wmv";
2916	if ($strFileType == ".sxc")
2917	return "application/vnd.sun.xml.calc";
2918	if ($strFileType == ".stc")
2919	return "application/vnd.sun.xml.calc.template";
2920	if ($strFileType == ".sxd")
2921	return "application/vnd.sun.xml.draw";
2922	if ($strFileType == ".std")
2923	return "application/vnd.sun.xml.draw.template";
2924	if ($strFileType == ".sxi")
2925	return "application/vnd.sun.xml.impress";
2926	if ($strFileType == ".sti")
2927	return "application/vnd.sun.xml.impress.template";
2928	if ($strFileType == ".sxm")
2929	return "application/vnd.sun.xml.math";
2930	if ($strFileType == ".sxw")
2931	return "application/vnd.sun.xml.writer";
2932	if ($strFileType == ".sxq")
2933	return "application/vnd.sun.xml.writer.global";
2934	if ($strFileType == ".stw")
2935	return "application/vnd.sun.xml.writer.template";
2936
2937
2938	return "application/octet-stream";
2939	}
2940
2941	function htmlspecialchars_encode($str)
2942	{
2943	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2944	}
2945	function htmlspecialchars_decode($str)
2946	{
2947	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2948	}
2949
2950	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2951	{
2952	if(!$this->mbox \|\| !is_resource($this->mbox))
2953	$this->mbox = $this->open_mbox($folder);
2954
2955	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2956	}
2957
2958	function get_info_next_msg($params)
2959	{
2960	$msg_number = $params['msg_number'];
2961	$folder = $params['msg_folder'];
2962	$sort_box_type = $params['sort_box_type'];
2963	$sort_box_reverse = $params['sort_box_reverse'];
2964	$reuse_border = $params['reuse_border'];
2965	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2966	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2967
2968	$success = false;
2969	if (is_array($sort_array_msg))
2970	{
2971	foreach ($sort_array_msg as $i => $value){
2972	if ($value == $msg_number)
2973	{
2974	$success = true;
2975	break;
2976	}
2977	}
2978	}
2979
2980	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2981	{
2982	$params['status'] = 'false';
2983	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2984	return $params;
2985	}
2986
2987	$params = array();
2988	$params['msg_number'] = $sort_array_msg[($i+1)];
2989	$params['msg_folder'] = $folder;
2990
2991	$return = $this->get_info_msg($params);
2992	$return["reuse_border"] = $reuse_border;
2993	return $return;
2994	}
2995
2996	function get_info_previous_msg($params)
2997	{
2998	$msg_number = $params['msgs_number'];
2999	$folder = $params['folder'];
3000	$sort_box_type = $params['sort_box_type'];
3001	$sort_box_reverse = $params['sort_box_reverse'];
3002	$reuse_border = $params['reuse_border'];
3003	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3004	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3005
3006	$success = false;
3007	if (is_array($sort_array_msg))
3008	{
3009	foreach ($sort_array_msg as $i => $value){
3010	if ($value == $msg_number)
3011	{
3012	$success = true;
3013	break;
3014	}
3015	}
3016	}
3017	if (! $success \|\| $i == 0)
3018	{
3019	$params['status'] = 'false';
3020	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3021	return $params;
3022	}
3023
3024	$params = array();
3025	$params['msg_number'] = $sort_array_msg[($i-1)];
3026	$params['msg_folder'] = $folder;
3027
3028	$return = $this->get_info_msg($params);
3029	$return["reuse_border"] = $reuse_border;
3030	return $return;
3031	}
3032
3033	// This function updates the values: quota, paging and new messages menu.
3034	function get_menu_values($params){
3035	$return_array = array();
3036	$return_array = $this->get_quota($params);
3037
3038	$mbox_stream = $this->open_mbox($params['folder']);
3039	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3040	if($mbox_stream)
3041	imap_close($mbox_stream);
3042
3043	return $return_array;
3044	}
3045
3046	function get_quota($params){
3047	// folder_id = user/{uid} for shared folders
3048	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3049	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3050	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3051	}
3052	// folder_id = INBOX for inbox folders
3053	else
3054	$folder_id = "INBOX";
3055
3056	if(!$this->mbox \|\| !is_resource($this->mbox))
3057	$this->mbox = $this->open_mbox();
3058
3059	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3060	if($this->mbox && is_resource($this->mbox))
3061	imap_close($this->mbox);
3062
3063	if (!$quota){
3064	return array(
3065	'quota_percent' => 0,
3066	'quota_used' => 0,
3067	'quota_limit' => 0
3068	);
3069	}
3070
3071	if(count($quota) && $quota['limit']) {
3072	$quota_limit = $quota['limit'];
3073	$quota_used = $quota['usage'];
3074	if($quota_used >= $quota_limit)
3075	{
3076	$quotaPercent = 100;
3077	}
3078	else
3079	{
3080	$quotaPercent = ($quota_used / $quota_limit)*100;
3081	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3082	}
3083	return array(
3084	'quota_percent' => floor($quotaPercent),
3085	'quota_used' => $quota_used,
3086	'quota_limit' => $quota_limit
3087	);
3088	}
3089	else
3090	return array();
3091	}
3092
3093	function send_notification($params){
3094	include("../header.inc.php");
3095	require_once("class.phpmailer.php");
3096	$mail = new PHPMailer();
3097
3098	$toaddress = $params['notificationto'];
3099
3100	$subject = lang("Read receipt: %1",$params['subject']);
3101	$body = lang("Your message: %1",$params['subject']) . '<br>';
3102	$body .= lang("Received in: %1",$params['date']) . '<br>';
3103	$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"));
3104	$mail->SMTPDebug = false;
3105	$mail->IsSMTP();
3106	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3107	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3108	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3109	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3110	$mail->AddAddress($toaddress);
3111	$mail->Subject = $this->htmlspecialchars_decode($subject);
3112
3113	$mail->IsHTML(true);
3114	$mail->Body = $body;
3115
3116	if(!$mail->Send()){
3117	return $mail->ErrorInfo;
3118	}
3119	else
3120	return true;
3121	}
3122
3123	function empty_folder($params)
3124	{
3125	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3126	$mbox_stream = $this->open_mbox($folder);
3127	$return = imap_delete($mbox_stream,'1:*');
3128	if($mbox_stream)
3129	imap_close($mbox_stream, CL_EXPUNGE);
3130	return $return;
3131	}
3132
3133	function search($params)
3134	{
3135	include("class.imap_attachment.inc.php");
3136	$imap_attachment = new imap_attachment();
3137	$criteria = $params['criteria'];
3138	$return = array();
3139	$folders = $this->get_folders_list();
3140
3141	$j = 0;
3142	foreach($folders as $folder)
3143	{
3144	$mbox_stream = $this->open_mbox($folder);
3145	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3146
3147	if ($messages == '')
3148	continue;
3149
3150	$i = 0;
3151	$return[$j] = array();
3152	$return[$j]['folder_name'] = $folder['name'];
3153
3154	foreach($messages as $msg_number)
3155	{
3156	$header = $this->get_header($msg_number);
3157	if (!is_object($header))
3158	return false;
3159
3160	$return[$j][$i]['msg_folder'] = $folder['name'];
3161	$return[$j][$i]['msg_number'] = $msg_number;
3162	$return[$j][$i]['Recent'] = $header->Recent;
3163	$return[$j][$i]['Unseen'] = $header->Unseen;
3164	$return[$j][$i]['Answered'] = $header->Answered;
3165	$return[$j][$i]['Deleted'] = $header->Deleted;
3166	$return[$j][$i]['Draft'] = $header->Draft;
3167	$return[$j][$i]['Flagged'] = $header->Flagged;
3168
3169	$date_msg = gmdate("d/m/Y",$header->udate);
3170	if (gmdate("d/m/Y") == $date_msg)
3171	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3172	else
3173	$return[$j][$i]['udate'] = $date_msg;
3174
3175	$fromaddress = imap_mime_header_decode($header->fromaddress);
3176	$return[$j][$i]['fromaddress'] = '';
3177	foreach ($fromaddress as $tmp)
3178	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3179
3180	$from = $header->from;
3181	$return[$j][$i]['from'] = array();
3182	$tmp = imap_mime_header_decode($from[0]->personal);
3183	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3184	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3185	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3186
3187	$to = $header->to;
3188	$return[$j][$i]['to'] = array();
3189	$tmp = imap_mime_header_decode($to[0]->personal);
3190	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3191	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3192	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3193
3194	$subject = imap_mime_header_decode($header->fetchsubject);
3195	$return[$j][$i]['subject'] = '';
3196	foreach ($subject as $tmp)
3197	$return[$j][$i]['subject'] .= $tmp->text;
3198
3199	$return[$j][$i]['Size'] = $header->Size;
3200	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3201
3202	$return[$j][$i]['attachment'] = array();
3203	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3204
3205	$i++;
3206	}
3207	$j++;
3208	if($mbox_stream)
3209	imap_close($mbox_stream);
3210	}
3211
3212	return $return;
3213	}
3214
3215
3216	function mobile_search($params)
3217	{
3218	include("class.imap_attachment.inc.php");
3219	$imap_attachment = new imap_attachment();
3220	$criterias = array ("TO","SUBJECT","FROM","CC");
3221	$return = array();
3222	$folders = $this->get_folders_list();
3223	$num_msgs = 0;
3224
3225	foreach($folders as $id =>$folder)
3226	{
3227	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3228	foreach($criterias as $criteria_fixed)
3229	{
3230	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3231	$mbox_stream = $this->open_mbox($folder['folder_name']);
3232
3233	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3234
3235	if ($messages == ''){
3236	if($mbox_stream)
3237	imap_close($mbox_stream);
3238	continue;
3239	}
3240
3241	foreach($messages as $msg_number)
3242	{
3243	$temp = $this->get_info_head_msg($msg_number);
3244	if(!$temp)
3245	return false;
3246
3247	$return[$num_msgs] = $temp;
3248	$num_msgs++;
3249	}
3250	$return['num_msgs'] = $num_msgs;
3251
3252	if($mbox_stream)
3253	imap_close($mbox_stream);
3254	}
3255	}
3256
3257	}
3258	return $return;
3259	}
3260
3261	function delete_and_show_previous_message($params)
3262	{
3263	$return = $this->get_info_previous_msg($params);
3264
3265	$params_tmp1 = array();
3266	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3267	$params_tmp1['folder'] = $params['msg_folder'];
3268	$return_tmp1 = $this->delete_msg($params_tmp1);
3269
3270	$return['msg_number_deleted'] = $return_tmp1;
3271
3272	return $return;
3273	}
3274
3275
3276	function automatic_trash_cleanness($params)
3277	{
3278	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3279	$criteria = 'BEFORE "'.$before_date.'"';
3280	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3281	// Free others requests
3282	session_write_close();
3283	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3284	if (is_array($messages)){
3285	foreach ($messages as $msg_number){
3286	imap_delete($mbox_stream, $msg_number, FT_UID);
3287	}
3288	}
3289	if($mbox_stream)
3290	imap_close($mbox_stream, CL_EXPUNGE);
3291	return $messages;
3292	}
3293	// Fix the search problem with special characters!!!!
3294	function remove_accents($string) {
3295	return strtr($string,
3296	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3297	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3298	}
3299
3300	function make_search_date($date){
3301
3302	$months = array(
3303	1 => 'jan',
3304	2 => 'feb',
3305	3 => 'mar',
3306	4 => 'apr',
3307	5 => 'may',
3308	6 => 'jun',
3309	7 => 'jul',
3310	8 => 'aug',
3311	9 => 'sep',
3312	10 => 'oct',
3313	11 => 'nov',
3314	12 => 'dec'
3315	);
3316
3317	//TODO: Adaptar a data de acordo com o locale do sistema.
3318	list($day,$month,$year) = explode("/", $date);
3319	$search_date = $day."-".$months[intval($month)]."-".$year;
3320	return $search_date;
3321
3322	}
3323
3324	function search_msg($params = ''){
3325	$retorno = "";
3326	$mbox_stream = "";
3327	if(strpos($params['condition'],"#")===false) { //local messages
3328	$search=false;
3329	}
3330	else {
3331	$search = explode(",",$params['condition']);
3332	}
3333
3334	$offsetToGMT = $this->functions->CalculateDateOffset();
3335
3336	if($search){
3337	$search_criteria = '';
3338	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3339	foreach($search as $tmp)
3340	{
3341	$tmp1 = explode("##",$tmp);
3342	$sum = 0;
3343	$name_box = $tmp1[0];
3344	unset($filter);
3345	foreach($tmp1 as $index => $criteria)
3346	{
3347	if ($index != 0 && strlen($criteria) != 0)
3348	{
3349	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3350	$filter .= " ".$filter_array[0];
3351	if (strlen($filter_array[1]) != 0){
3352	if (trim($filter_array[0]) != 'BEFORE' &&
3353	trim($filter_array[0]) != 'SINCE' &&
3354	trim($filter_array[0]) != 'ON')
3355	{
3356	// Remove accents from criteria, because method remove accents is broken.
3357	$filter .= '"'.strtr($filter_array[1],
3358	"áàâãäéèêëíìîïóòôõöúùûüçÁÀÂÃÄÉÈÊËÍÌÎÏÓÒÔÕÖÚÙÛÜÇ",
3359	"aaaaaeeeeiiiiooooouuuucAAAAAEEEEIIIIOOOOOUUUUC").'"';
3360	}
3361	else {
3362	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3363	}
3364	}
3365	}
3366	}
3367	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3368
3369	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3370	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3371	{
3372	$folder_name = explode($this->imap_delimiter,$name_box);
3373	$this->ldap = new ldap_functions();
3374	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3375	{
3376	$folder_name[1] = $cn;
3377	}
3378	$folder_name = implode($this->imap_delimiter,$folder_name);
3379	}
3380	else
3381	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3382
3383	if(!is_resource($mbox_stream))
3384	$mbox_stream = $this->open_mbox($name_box);
3385	else
3386	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3387
3388	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
3389
3390	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3391
3392	foreach($all_criterias as $criteria_fixed)
3393	{
3394	$_filter = $criteria_fixed . substr($filter,4);
3395
3396	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3397	// Testa aqui
3398	if($search_criteria) // && count($search_criteria) < $search_result_number)
3399	{
3400	foreach($search_criteria as $new_search){
3401	if ($search_result_number != '65536' && $sum == $search_result_number)
3402	{
3403	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3404	}
3405
3406	$m_token = trim("##". mb_convert_encoding( $folder_name, "ISO_8859-1", "UTF7-IMAP" ) . "--" . mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3407	if(!@strstr($retorno,$m_token))
3408	{
3409	$retorno .= $m_token;
3410	$sum++;
3411	}
3412	}
3413	}
3414	}
3415	}
3416	else {
3417	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3418	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3419	{
3420	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3421	{
3422	$num_msgs = imap_num_msg($mbox_stream);
3423	$flagged_msgs = array();
3424	for ($i=$num_msgs; $i>0; $i--)
3425	{
3426	$iuid = @imap_uid($this->mbox,$i);
3427	$header = $this->get_header($iuid);
3428	if(trim($header->Flagged))
3429	{
3430	$flagged_msgs[$i] = $iuid;
3431	}
3432	}
3433	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
3434	{
3435	$arry_diff = array_diff($flagged_msgs,$search_criteria);
3436	foreach($arry_diff as $msg)
3437	{
3438	$search_criteria[] = $msg;
3439	}
3440	}
3441	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
3442	{
3443	$search_criteria = array_diff($search_criteria,$flagged_msgs);
3444	}
3445	}
3446	}
3447	if( is_array( $search_criteria) )
3448	{
3449	foreach($search_criteria as $new_search)
3450	{
3451	if ($search_result_number != '65536' && $sum == $search_result_number)
3452	{
3453	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3454	}
3455	$retorno .= trim("##". mb_convert_encoding( $folder_name, "ISO_8859-1", "UTF7-IMAP" ) . "--" . mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3456	$sum++;
3457	}
3458	}
3459	}
3460
3461	// $acumulated_results += $sum;
3462	//
3463	// if ($search_result_number != '65536' && $acumulated_results >= $search_result_number)
3464	// {
3465	// return "many results";
3466	// }
3467	}
3468	}
3469	if($mbox_stream)
3470	imap_close($mbox_stream);
3471
3472	if ($retorno){
3473	return $retorno;
3474	}
3475	else
3476	{
3477	return 'none';
3478	}
3479	//return $retorno ? $retorno : "none";
3480	}
3481
3482	function get_msg($uid_msg,$name_box, $mbox_stream )
3483	{
3484	$header = $this->get_header($uid_msg);
3485	include_once("class.imap_attachment.inc.php");
3486	$imap_attachment = new imap_attachment();
3487	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3488	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3489	$flag = $header->Unseen
3490	.$header->Recent
3491	.$header->Flagged
3492	.$header->Draft
3493	.$header->Answered
3494	.$header->Deleted
3495	.$attachments;
3496
3497
3498	$subject = $this->decode_string($header->fetchsubject);
3499	$from = $header->from[0]->mailbox;
3500	if($header->from[0]->personal != "")
3501	$from = $header->from[0]->personal;
3502	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate + $this->functions->CalculateDateOffset())."--". $this->size_msg($header->Size) ."--". $flag;
3503	return $ret_msg;
3504	}
3505
3506
3507	function size_msg($size){
3508	$var = floor($size/1024);
3509	if($var >= 1){
3510	return $var." kb";
3511	}else{
3512	return $size ." b";
3513	}
3514	}
3515
3516	function ob_array($the_object)
3517	{
3518	$the_array=array();
3519	if(!is_scalar($the_object))
3520	{
3521	foreach($the_object as $id => $object)
3522	{
3523	if(is_scalar($object))
3524	{
3525	$the_array[$id]=$object;
3526	}
3527	else
3528	{
3529	$the_array[$id]=$this->ob_array($object);
3530	}
3531	}
3532	return $the_array;
3533	}
3534	else
3535	{
3536	return $the_object;
3537	}
3538	}
3539
3540	function getacl()
3541	{
3542	$this->ldap = new ldap_functions();
3543
3544	$return = array();
3545	$mbox_stream = $this->open_mbox();
3546	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3547
3548	$i = 0;
3549	foreach ($mbox_acl as $user => $acl)
3550	{
3551	if ($user != $this->username)
3552	{
3553	$return[$i]['uid'] = $user;
3554	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3555	}
3556	$i++;
3557	}
3558	return $return;
3559	}
3560
3561	function setacl($params)
3562	{
3563	$old_users = $this->getacl();
3564	if (!count($old_users))
3565	$old_users = array();
3566
3567	$tmp_array = array();
3568	foreach ($old_users as $index => $user_info)
3569	{
3570	$tmp_array[$index] = $user_info['uid'];
3571	}
3572	$old_users = $tmp_array;
3573
3574	$users = unserialize($params['users']);
3575	if (!count($users))
3576	$users = array();
3577
3578	//$add_share = array_diff($users, $old_users);
3579	$remove_share = array_diff($old_users, $users);
3580
3581	$mbox_stream = $this->open_mbox();
3582
3583	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3584	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3585
3586	/*if (count($add_share))
3587	{
3588	foreach ($add_share as $index=>$uid)
3589	{
3590	if (is_array($mailboxes_list))
3591	{
3592	foreach ($mailboxes_list as $key => $val)
3593	{
3594	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3595	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3596	}
3597	}
3598	}
3599	}*/
3600
3601	if (count($remove_share))
3602	{
3603	foreach ($remove_share as $index=>$uid)
3604	{
3605	if (is_array($mailboxes_list))
3606	{
3607	foreach ($mailboxes_list as $key => $val)
3608	{
3609	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3610	imap_setacl ($mbox_stream, $folder, "$uid", "");
3611	}
3612	}
3613	}
3614	}
3615
3616	return true;
3617	}
3618
3619	function getaclfromuser($params)
3620	{
3621	$useracl = $params['user'];
3622
3623	$return = array();
3624	$return[$useracl] = 'false';
3625	$mbox_stream = $this->open_mbox();
3626	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3627
3628	foreach ($mbox_acl as $user => $acl)
3629	{
3630	if (($user != $this->username) && ($user == $useracl))
3631	{
3632	$return[$user] = $acl;
3633	}
3634	}
3635	return $return;
3636	}
3637
3638	function getacltouser($user)
3639	{
3640	$return = array();
3641	$mbox_stream = $this->open_mbox();
3642	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3643	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3644	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3645	if(substr($user,0,4) != 'user')
3646	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3647	else
3648	$mbox_acl = imap_getacl($mbox_stream, $user);
3649	return $mbox_acl[$this->username];
3650	}
3651
3652
3653	function setaclfromuser($params)
3654	{
3655	$user = $params['user'];
3656	$acl = $params['acl'];
3657
3658	$mbox_stream = $this->open_mbox();
3659
3660	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3661	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3662
3663	if (is_array($mailboxes_list))
3664	{
3665	foreach ($mailboxes_list as $key => $val)
3666	{
3667	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3668	$folder = str_replace("&-", "&", $folder);
3669	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3670	{
3671	$return = imap_last_error();
3672	}
3673	}
3674	}
3675	if (isset($return))
3676	return $return;
3677	else
3678	return true;
3679	}
3680
3681	function download_attachment($msg,$msgno)
3682	{
3683	$array_parts_attachments = array();
3684	//$array_parts_attachments['names'] = '';
3685	include_once("class.imap_attachment.inc.php");
3686	$imap_attachment = new imap_attachment();
3687
3688	if (count($msg->fname[$msgno]) > 0)
3689	{
3690	$i = 0;
3691	foreach ($msg->fname[$msgno] as $index=>$fname)
3692	{
3693	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3694	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3695	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3696	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3697	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3698	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3699	$i++;
3700	}
3701	}
3702	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3703	return $array_parts_attachments;
3704	}
3705
3706	function spam($params)
3707	{
3708	$is_spam = $params['spam'];
3709	$folder = $params['folder'];
3710	$mbox_stream = $this->open_mbox($folder);
3711	$msgs_number = explode(',',$params['msgs_number']);
3712
3713	foreach($msgs_number as $msg_number) {
3714	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3715	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3716	$body = imap_body($mbox_stream, $imap_msg_number);
3717	$msg = $header . $body;
3718	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3719	$username = $this->username;
3720	strtok($email, '@');
3721	$domain = strtok('@');
3722
3723	//Encontrar a assinatura do dspam no cabecalho
3724	$v = explode("\r\n", $header);
3725	foreach ($v as $linha){
3726	if (eregi("^Message-ID", $linha)) {
3727	$args = explode(" ", $linha);
3728	$msg_id = "'$args[1]'";
3729	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3730	$args = explode(" ",$linha);
3731	$signature = $args[1];
3732	}
3733	}
3734
3735	// Seleciona qual comando a ser executado
3736	switch($is_spam){
3737	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3738	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3739	}
3740
3741	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3742	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3743	system($cmd);
3744	}
3745	imap_close($mbox_stream);
3746	return false;
3747	}
3748	function get_header($msg_number){
3749	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3750	if (!is_object($header))
3751	return false;
3752
3753	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3754	$flag = preg_match('/importance : (.*)\r/i',
3755	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3756	,$importance);
3757	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3758	}
3759
3760	return $header;
3761	}
3762
3763	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3764	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3765
3766	function insert_email($source,$folder,$timestamp){
3767	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3768	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3769	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3770	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3771	$imap_options = '/notls/novalidate-cert';
3772	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3773	if(imap_last_error())
3774	{
3775	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3776	}
3777	if($timestamp){
3778	$tempDir = ini_get("session.save_path");
3779	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3780	$f = fopen($file,"w");
3781	fputs($f,base64_encode($source));
3782	fclose($f);
3783	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3784	$return['command']=exec(escapeshellcmd($command));
3785	}else{
3786	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3787	}
3788	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3789	$return['msg_no'] = $status->uidnext - 1;
3790	$return['error'] = imap_last_error();
3791	if($mbox_stream)
3792	imap_close($mbox_stream);
3793	return $return;
3794
3795	}
3796
3797	function show_decript($params,$dec=0){
3798
3799	$source = $params['source'];
3800	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3801
3802	if ($dec == 0)
3803	{
3804	$source = str_replace(" ", "+", $source,$i);
3805	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3806	if(!$source = base64_decode($source,true))
3807	return "error ".$source."Espaços ".$i;
3808
3809	}
3810	else {
3811	if(!$source = base64_decode($source))
3812	return "error ".$source."Espaços ".$i;
3813	}
3814	}
3815	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3816
3817	$get['msg_number'] = $insert['msg_no'];
3818	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3819	$return = $this->get_info_msg($get);
3820	$get['msg_number'] = $params['ID'];
3821	$get['msg_folder'] = $params['folder'];
3822	$tmp = $this->get_info_msg($get);
3823	if(!$tmp['status_get_msg_info'])
3824	{
3825	$return['msg_day']=$tmp['msg_day'];
3826	$return['msg_hour']=$tmp['msg_hour'];
3827	$return['fulldate']=$tmp['fulldate'];
3828	$return['smalldate']=$tmp['smalldate'];
3829	}
3830	else
3831	{
3832	$return['msg_day']='';
3833	$return['msg_hour']='';
3834	$return['fulldate']='';
3835	$return['smalldate']='';
3836	}
3837	$return['msg_no'] =$insert['msg_no'];
3838	$return['error'] = $insert['error'];
3839	$return['folder'] = $params['folder'];
3840	//$return['acls'] = $insert['acls'];
3841	$return['original_ID'] = $params['ID'];
3842
3843	return $return;
3844
3845	}
3846
3847	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3848	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3849
3850	function treat_base64_from_post($source){
3851	$offset = 0;
3852	do
3853	{
3854	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3855	{
3856	$inicio = strpos($source, "\n\r", $inicio);
3857	$fim = strpos($source, '--', $inicio);
3858	if(!$fim)
3859	$fim = strpos($source,"\n\r", $inicio);
3860	$length = $fim-$inicio;
3861	$parte = substr( $source,$inicio,$length-1);
3862	$parte = str_replace(" ", "+", $parte);
3863	$source = substr_replace($source, $parte, $inicio, $length-1);
3864	}
3865	if($offset > $inicio)
3866	$offset=FALSE;
3867	else
3868	$offset = $inicio;
3869	}
3870	while($offset);
3871	return $source;
3872	}
3873
3874	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3875
3876	function unarchive_mail($params)
3877	{
3878	$dest_folder = $params['folder'];
3879	$sources = explode("#@#@#@",$params['source']);
3880	$timestamps = explode("#@#@#@",$params['timestamp']);
3881	foreach($sources as $index=>$src) {
3882	if($src!=""){
3883	$source = $this->treat_base64_from_post($src);
3884	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3885	}
3886	}
3887	return $insert;
3888	}
3889
3890	function download_all_local_attachments($params)
3891	{
3892	$source = $params['source'];
3893	$source = $this->treat_base64_from_post($source);
3894	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3895	$exporteml = new ExportEml();
3896	$params['num_msg']=$insert['msg_no'];
3897	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3898	return $exporteml->download_all_attachments($params);
3899	}
3900	function get_quota_folders(){
3901
3902	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3903	include_once("class.imapfp.inc.php");
3904	$imapfp = new imapfp();
3905
3906	if(!$imapfp->open($this->imap_server,$this->imap_port))
3907	return $imapfp->get_error();
3908	if (!$imapfp->login( $this->username,$this->password ))
3909	return $imapfp->get_error();
3910
3911	$response_array = $imapfp->get_mailboxes_size();
3912	if ($imapfp->error)
3913	return $imapfp->get_error();
3914
3915	$data = array();
3916	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3917	$data["quota_root"] = $quota_root;
3918
3919	foreach ($response_array as $idx=>$line) {
3920	$line2 = str_replace('"', "", $line);
3921	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3922	list($folder,$size) = explode(";",$line2);
3923	$size = str_replace(")","",$size);
3924	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3925	if ($size < 1048576 && $size > 1024)
3926	$quota_used = round($size / 1024, 0).' Kb';
3927	else if($size > 1024)
3928	$quota_used = round($size / (1024*1024), 1).' Mb';
3929	else
3930	$quota_used = $size." b";
3931	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3932	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3933	$folder = $this->functions->getLang("Inbox");
3934	}
3935	else
3936	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3937
3938	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3939	}
3940	$imapfp->close();
3941	return $data;
3942	}
3943	}
3944	?>

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