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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3385

Revision 3385, 137.4 KB checked in by eduardoalex, 14 years ago (diff)
Ticket #1256 - Correcao do erro narrado no ticket em questão
Property svn:eol-style set to `native` Property svn:executable set to ``*

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

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