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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1382

Revision 1382, 124.0 KB checked in by eduardoalex, 15 years ago (diff)
Ticket #457 - Ajuste na função get_info_msgs retornando o flag de não-lido
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True
16	);
17
18	var $ldap;
19	var $mbox;
20	var $imap_port;
21	var $has_cid;
22	var $imap_options = '';
23	var $functions;
24	var $foldersLimit;
25
26	function imap_functions (){
27	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
28	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
29	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
30	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
31	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
32	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
33	$this->functions = new functions();
34	$this->has_cid = false;
35
36	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
37	{
38	$this->imap_options = '/tls/novalidate-cert';
39	}
40	else
41	{
42	$this->imap_options = '/notls/novalidate-cert';
43	}
44	}
45	// BEGIN of functions.
46	function open_mbox($folder = False)
47	{
48	if (is_resource($this->mbox))
49	return $this->mbox;
50	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
51	$this->mbox = @imap_open("{".$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()))));
52	return $this->mbox;
53	}
54
55	function parse_error($error){
56	// This error is returned from Imap.
57	if(strstr($error,'Connection refused')) {
58	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
59	}
60	// This error is returned from Postfix.
61	elseif(strstr($error,'message file too big')) {
62	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).'));
63	}
64	elseif(strstr($error,'virus')) {
65	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
66	}
67	// This condition verifies if SESSION is expired.
68	elseif(!count($_SESSION))
69	return "nosession";
70
71	return $error;
72	}
73
74	function get_range_msgs2($params)
75	{
76	$folder = $params['folder'];
77	$msg_range_begin = $params['msg_range_begin'];
78	$msg_range_end = $params['msg_range_end'];
79	$sort_box_type = $params['sort_box_type'];
80	$sort_box_reverse = $params['sort_box_reverse'];
81	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
82	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
83
84	$return = array();
85	$i = 0;
86	$num_msgs = imap_num_msg($this->mbox);
87	if(is_array($sort_array_msg)){
88	foreach($sort_array_msg as $msg_number => $value)
89	{
90	$temp = $this->get_info_head_msg($msg_number);
91	if(!$temp)
92	return false;
93
94	$return[$i] = $temp;
95	$i++;
96	}
97	}
98	$return['num_msgs'] = $num_msgs;
99
100	return $return;
101	}
102
103	function get_info_head_msg($msg_number) {
104	$head_array = array();
105	include_once("class.imap_attachment.inc.php");
106	$imap_attachment = new imap_attachment();
107
108
109
110	/*Como eu preciso do atributo Importance para saber se o email é
111	* importante ou não, uso abaixo a função imap_fetchheader e busco
112	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
113	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
114	* não preciso reimplementar o método utilizando o fetchheader.
115	* Como as mensagens são renderizadas em um número pequeno por vez,
116	* não parece ter perda considerável de performance.
117	*/
118
119	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
120	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
121
122	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
123	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
124	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
125	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
126
127
128	$header = $this->get_header($msg_number);
129	if (!is_object($header))
130	return false;
131	$head_array['Recent'] = $header->Recent;
132	$head_array['Unseen'] = $header->Unseen;
133	if($header->Answered =='A' && $header->Draft == 'X'){
134	$head_array['Forwarded'] = 'F';
135	}
136	else {
137	$head_array['Answered'] = $header->Answered;
138	$head_array['Draft'] = $header->Draft;
139	}
140	$head_array['Deleted'] = $header->Deleted;
141	$head_array['Flagged'] = $header->Flagged;
142
143	$head_array['msg_number'] = $msg_number;
144	//$head_array['msg_folder'] = $folder;
145
146	$date_msg = gmdate("d/m/Y",$header->udate);
147	if ( date("d/m/Y") == $date_msg)
148	$head_array['udate'] = gmdate("H:i",$header->udate);
149	else
150	{
151	$head_array['udate'] = $date_msg;
152	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
153	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
154	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
155	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
156	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
157	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
158	}
159
160	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
161
162	$from = $header->from;
163	$head_array['from'] = array();
164	$head_array['from']['name'] = $this->decode_string( trim( $header -> fetchfrom ) );
165	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
166	if(!$head_array['from']['name'])
167	$head_array['from']['name'] = $head_array['from']['email'];
168	$to = $header->to;
169	$head_array['to'] = array();
170	$tmp = imap_mime_header_decode($to[0]->personal);
171	$head_array['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
172	$head_array['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
173	if(!$head_array['to']['name'])
174	$head_array['to']['name'] = $head_array['to']['email'];
175	$head_array['subject'] = $this->decode_string($header->fetchsubject);
176
177	$head_array['Size'] = $header->Size;
178
179	$head_array['attachment'] = array();
180	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
181
182	return $head_array;
183	}
184
185	function decode_string($string)
186	{
187	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
188	{
189	$tmp = imap_mime_header_decode($string);
190	foreach ($tmp as $tmp1)
191	$return .= $this->htmlspecialchars_encode($tmp1->text);
192	return $return;
193	}
194	else if (strpos(strtolower($string), '=?utf-8') !== false)
195	{
196	$elements = imap_mime_header_decode($string);
197	for($i = 0;$i < count($elements);$i++) {
198	$charset = $elements[$i]->charset;
199	$text =$elements[$i]->text;
200	if(!strcasecmp($charset, "utf-8") \|\|
201	!strcasecmp($charset, "utf-7")) {
202	$text = iconv($charset, "ISO-8859-1", $text);
203	}
204	$decoded .= $this->htmlspecialchars_encode($text);
205	}
206	return $decoded;
207	}
208	else
209	return $this->htmlspecialchars_encode($string);
210	}
211	/**
212	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
213	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
214	*/
215	function import_msgs($params) {
216	if(!$this->mbox)
217	$this->mbox = $this->open_mbox();
218
219	if( preg_match('/local_/',$params["folder"]) )
220	{
221	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
222	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
223	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
224	return $this->functions->getLang( 'Import to Local : fail...' );
225	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
226	$params["folder"] = $tmp_box;
227	}
228	$errors = array();
229	$invalid_format = false;
230	$filename = $params['FILES'][0]['name'];
231	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
232	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
233	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
234	return array( 'error' => $this->functions->getLang("fail in import:").
235	" ".$this->functions->getLang("Over quota"));
236	}
237	if(substr($filename,strlen($filename)-4)==".zip") {
238	$zip = zip_open($params['FILES'][0]['tmp_name']);
239
240	if ($zip) {
241	while ($zip_entry = zip_read($zip)) {
242
243	if (zip_entry_open($zip, $zip_entry, "r")) {
244	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
245	$status = @imap_append($this->mbox,
246	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
247	$email
248	);
249	if(!$status)
250	array_push($errors,zip_entry_name($zip_entry));
251	zip_entry_close($zip_entry);
252	}
253	}
254	zip_close($zip);
255	}
256
257	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
258	{
259
260	$mc = imap_check($this->mbox);
261
262	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
263
264	$ids = array( );
265	foreach ($result as $overview)
266	$ids[ ] = $overview -> uid;
267
268	return implode( ',', $ids );
269	}
270	}
271	else if(substr($filename,strlen($filename)-4)==".eml") {
272	$email = implode("",file($params['FILES'][0]['tmp_name']));
273	$status = @imap_append($this->mbox,
274	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
275	$email
276	);
277	if(!$status){
278	array_push($errors,zip_entry_name($zip_entry));
279	zip_entry_close($zip_entry);
280	}
281	}
282	else
283	{
284	if ( isset( $tmp_box ) )
285	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
286
287	return array("error" => $this->functions->getLang("wrong file format"));
288	$invalid_format = true;
289	}
290
291	if(!$invalid_format) {
292	if(count($errors)>0) {
293	$message = $this->functions->getLang("fail in import:")."\n";
294	foreach($errors as $arquivo) {
295	$message.=$arquivo."\n";
296	}
297	return array("error" => $message);
298	}
299	else
300	return $this->functions->getLang("The import was executed successfully.");
301	}
302	}
303	/*
304	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
305	a primeira parte do e-mail, que é o texto, sem anexos.
306	O método considera que o email é multpart.
307	*/
308	function remove_attachments($params) {
309	include_once("class.message_components.inc.php");
310	if(!$this->mbox \|\| !is_resource($this->mbox))
311	$this->mbox = $this->open_mbox($params["folder"]);
312	$return["status"] = true;
313	$header = "";
314
315	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
316	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
317	$head1 = explode(":",$head);
318	if ( (strtoupper($head1[0]) == "TO") \|\|
319	(strtoupper($head1[0]) == "FROM") \|\|
320	(strtoupper($head1[0]) == "SUBJECT") \|\|
321	(strtoupper($head1[0]) == "DATE") )
322	$header .= $head."\r\n";
323	}
324
325	$msg = &new message_components($this->mbox);
326	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
327	Então uso essa classe para verificar a codificação e o charset,
328	para que o método decodeBody do expresso possa trazer tudo certinho*/
329
330	$status = imap_append($this->mbox,
331	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
332	$header.
333	"\r\n".
334	str_replace("\n","\r\n",$this->decodeBody(
335	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
336	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
337	)
338	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
339
340	if(!$status)
341	{
342	$return["status"] = false;
343	$return["msg"] = lang("error appending mail on delete attachments");
344	}
345	else
346	{
347	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
348	$return['msg_no'] = $status->uidnext - 1;
349	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
350	imap_expunge($this->mbox);
351	}
352
353	return $return;
354
355	}
356
357	/**
358	*
359	* @return
360	* @param $params Object
361	*/
362	function get_info_msgs($params) {
363	include_once("class.exporteml.inc.php");
364	$return = array();
365	$new_params = array();
366	$attach_params = array();
367	$new_params["msg_folder"]=$params["folder"];
368	$attach_params["folder"] = $params["folder"];
369	$msgs = explode(",",$params["msgs_number"]);
370	$exporteml = new ExportEml();
371	$unseen_msgs = array();
372	foreach($msgs as $msg_number) {
373	$new_params["msg_number"] = $msg_number;
374	//ini_set("display_errors","1");
375	$msg_info = $this->get_info_msg($new_params);
376
377	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
378	$msg_info['header'] = $this->get_info_head_msg($msg_number);
379
380	$attach_params["num_msg"] = $msg_number;
381	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
382	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
383	imap_close($this->mbox);
384	$this->mbox=false;
385	array_push($return,serialize($msg_info));
386
387	if($msg_info['Unseen'] == "U"){
388	array_push($unseen_msgs,$msg_number);
389	}
390	}
391	if($unseen_msgs){
392	$msgs_list = implode(",",$unseen_msgs);
393	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
394	$this->set_messages_flag($array_msgs);
395	}
396
397	return $return;
398	}
399
400	function get_info_msg($params)
401	{
402	$return = array();
403	$msg_number = $params['msg_number'];
404	$msg_folder = $params['msg_folder'];
405
406	if(!$this->mbox \|\| !is_resource($this->mbox))
407	$this->mbox = $this->open_mbox($msg_folder);
408
409	$header = $this->get_header($msg_number);
410	if (!$header) {
411	$return['status_get_msg_info'] = "false";
412	return $return;
413	}
414
415	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
416
417	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
418
419	//Substituição de links em email para abrir no próprio expresso
420	$body = mb_ereg_replace("<a[^>]*href=[\'\"]mailto:([^\"\']+)[\'\"]>([^<]+)</a>","<a href=\"javascript:new_message_to('\\1')\">\\2</a>",$return_get_body['body']);
421
422	if($return_get_body['body']=='isCripted'){
423	$exporteml = new ExportEml();
424	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
425	$return['body'] = "";
426	$return['attachments'] = "";
427	$return['thumbs'] = "";
428	$return['signature'] = "";
429	//return $return;
430	}else{
431	$return['body'] = $body;
432	$return['attachments'] = $return_get_body['attachments'];
433	$return['thumbs'] = $return_get_body['thumbs'];
434	$return['signature'] = $return_get_body['signature'];
435	}
436	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
437	if (preg_match($pattern, $header_, $fields))
438	{
439	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
440	$return['DispositionNotificationTo'] = "<".$matches[0].">";
441	}
442
443	$return['Recent'] = $header->Recent;
444	$return['Unseen'] = $header->Unseen;
445	$return['Deleted'] = $header->Deleted;
446	$return['Flagged'] = $header->Flagged;
447
448	if($header->Answered =='A' && $header->Draft == 'X'){
449	$return['Forwarded'] = 'F';
450	}
451
452	else {
453	$return['Answered'] = $header->Answered;
454	$return['Draft'] = $header->Draft;
455	}
456
457	$return['msg_number'] = $msg_number;
458	$return['msg_folder'] = $msg_folder;
459
460	$date_msg = gmdate("d/m/Y",$header->udate);
461	if (date("d/m/Y") == $date_msg)
462	$return['udate'] = gmdate("H:i",$header->udate);
463	else
464	$return['udate'] = $date_msg;
465
466	$return['msg_day'] = $date_msg;
467	$return['msg_hour'] = gmdate("H:i",$header->udate);
468
469	if (date("d/m/Y") == $date_msg) //no dia
470	{
471	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
472	$return['smalldate'] = gmdate("H:i",$header->udate);
473
474	$timestamp_now = strtotime("now");
475	$timestamp_msg_time = $header->udate;
476	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
477	// The variable $timestamp_diff is calculated without MailDate TZ.
478	$pdate = date_parse($header->MailDate);
479	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
480
481	if (gmdate("H",$timestamp_diff) > 0)
482	{
483	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
484	}
485	else
486	{
487	if (gmdate("i",$timestamp_diff) == 0){
488	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
489	}
490	elseif (gmdate("i",$timestamp_diff) == 1){
491	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
492	}
493	else{
494	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
495	}
496	}
497	}
498	else{
499	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
500	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
501	}
502
503	$from = $header->from;
504	$return['from'] = array();
505	$tmp = imap_mime_header_decode($from[0]->personal);
506	$return['from']['name'] = $this->decode_string($tmp[0]->text);
507	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
508	if ($return['from']['name'])
509	{
510	if (substr($return['from']['name'], 0, 1) == '"')
511	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
512	else
513	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
514	}
515	else
516	$return['from']['full'] = $return['from']['email'];
517
518	// Sender attribute
519	$sender = $header->sender;
520	$return['sender'] = array();
521	$tmp = imap_mime_header_decode($sender[0]->personal);
522	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
523	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
524	if ($return['sender']['name'])
525	{
526	if (substr($return['sender']['name'], 0, 1) == '"')
527	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
528	else
529	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
530	}
531	else
532	$return['sender']['full'] = $return['sender']['email'];
533
534	if($return['from']['full'] == $return['sender']['full'])
535	$return['sender'] = null;
536	$to = $header->to;
537	$return['toaddress2'] = "";
538	if (!empty($to))
539	{
540	foreach ($to as $tmp)
541	{
542	if (!empty($tmp->personal))
543	{
544	$personal_tmp = imap_mime_header_decode($tmp->personal);
545	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
546	$return['toaddress2'] .= " ";
547	$return['toaddress2'] .= "<";
548	if ($tmp->host != 'unspecified-domain')
549	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
550	else
551	$return['toaddress2'] .= $tmp->mailbox;
552	$return['toaddress2'] .= ">";
553	$return['toaddress2'] .= ", ";
554	}
555	else
556	{
557	if ($tmp->host != 'unspecified-domain')
558	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
559	else
560	$return['toaddress2'] .= $tmp->mailbox;
561	$return['toaddress2'] .= ", ";
562	}
563	}
564	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
565	}
566	else
567	{
568	$return['toaddress2'] = "<Empty>";
569	}
570
571	$cc = $header->cc;
572	$return['cc'] = "";
573	if (!empty($cc))
574	{
575	foreach ($cc as $tmp_cc)
576	{
577	if (!empty($tmp_cc->personal))
578	{
579	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
580	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
581	$return['cc'] .= " ";
582	$return['cc'] .= "<";
583	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
584	$return['cc'] .= ">";
585	$return['cc'] .= ", ";
586	}
587	else
588	{
589	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
590	$return['cc'] .= ", ";
591	}
592	}
593	$return['cc'] = $this->del_last_two_caracters($return['cc']);
594	}
595	else
596	{
597	$return['cc'] = "";
598	}
599
600	##
601	# @AUTHOR Rodrigo Souza dos Santos
602	# @DATE 2008/09/12
603	# @BRIEF Adding the BCC field.
604	##
605	$bcc = $header->bcc;
606	$return['bcc'] = "";
607	if (!empty($bcc))
608	{
609	foreach ($bcc as $tmp_bcc)
610	{
611	if (!empty($tmp_bcc->personal))
612	{
613	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
614	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
615	$return['bcc'] .= " ";
616	$return['bcc'] .= "<";
617	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
618	$return['bcc'] .= ">";
619	$return['bcc'] .= ", ";
620	}
621	else
622	{
623	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
624	$return['bcc'] .= ", ";
625	}
626	}
627	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
628	}
629	else
630	{
631	$return['bcc'] = "";
632	}
633
634	$reply_to = $header->reply_to;
635	$return['reply_to'] = "";
636	if (is_object($reply_to[0]))
637	{
638	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
639	{
640	if (!empty($reply_to[0]->personal))
641	{
642	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
643	if(!empty($personal_reply_to[0]->text)) {
644	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
645	$return['reply_to'] .= " ";
646	$return['reply_to'] .= "<";
647	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
648	$return['reply_to'] .= ">";
649	}
650	else {
651	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
652	}
653	}
654	else
655	{
656	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
657	}
658	}
659	}
660	$return['reply_to'] = $this->decode_string($return['reply_to']);
661	$return['subject'] = $this->decode_string($header->fetchsubject);
662	$return['Size'] = $header->Size;
663	$return['reply_toaddress'] = $header->reply_toaddress;
664
665	//All this is to help in local messages
666	$return['timestamp'] = $header->udate;
667	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
668	$return['reply_toaddress'] = $header->reply_toaddress;
669
670	return $return;
671	}
672
673	function get_body_msg($msg_number, $msg_folder)
674	{
675	include_once("class.message_components.inc.php");
676	$msg = &new message_components($this->mbox);
677	$msg->fetch_structure($msg_number);
678	$return = array();
679	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
680	if(!$this->has_cid)
681	{
682	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
683	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
684	}
685
686	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
687	{
688	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
689	$return['body']='isCripted';
690	return $return;
691	}
692
693	$attachment = array(); //No attachments
694
695	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
696	$return['body']='isCripted';
697	return $return;
698	}
699
700	$content = '';
701	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
702	{
703	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
704	}
705	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
706	{
707	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
708	}
709	}
710	else
711	{ //Complicated message, multiple parts
712	$html_body = '';
713	$content = '';
714	$has_multipart = true;
715	$this->has_cid = false;
716
717	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
718	$this->has_cid = true;
719
720	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
721	$show_only_html = false;
722	foreach($msg->pid[$msg_number] as $values => $msg_part) {
723	$file_type = strtolower($msg->file_type[$msg_number][$values]);
724	if($file_type == "text/html")
725	$show_only_html = true;
726	}
727	}
728	else
729	$show_only_html = false;
730
731	foreach($msg->pid[$msg_number] as $values => $msg_part)
732	{
733
734	$file_type = strtolower($msg->file_type[$msg_number][$values]);
735	if($file_type == "message/rfc822")
736	$has_multipart = false;
737
738	if($file_type == "multipart/alternative")
739	$has_multipart = false;
740
741	if(($file_type == "text/plain"
742	\|\| $file_type == "text/html")
743	&& $file_type != 'attachment')
744	{
745	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
746	{
747	// if TXT file size > 100kb, then it will not expand.
748	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
749	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
750	}
751	}
752	// if HTML attachment file size > 300kb, then it will not expand.
753	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
754	{
755	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
756	$show_only_html = true;
757	}
758	}
759	else if($file_type == "message/delivery-status"){
760	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
761	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
762
763	}
764	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
765
766	include_once("class.imap_attachment.inc.php");
767	$att = new imap_attachment();
768	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
769	if($attachments['number_attachments'] > 0) {
770	foreach($attachments ['attachment'] as $index => $attachment){
771	if(strtolower($attachment['type']) == "delivery-status" \|\|
772	strtolower($attachment['type']) == "rfc822" \|\|
773	strtolower($attachment['type']) == "rfc822-headers" \|\|
774	strtolower($attachment['type']) == "plain"
775	){
776	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
777	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
778	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
779	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
780	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
781	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
782	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
783	$content .= !$obj->cc ? "</table><br>" :"<tr><td><b>".$this->functions->getLang("CC").":</b></td><td>".$this->decode_string($obj->cc[0]->mailbox."@".$obj->cc[0]->host)."</td></tr></table><br>";
784	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
785	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, ($attachment['part_in_msg']+$ix_part).".1", FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
786	break;
787	}
788	}
789	}
790	}
791	}
792	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
793	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
794	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
795	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
796	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
797	}
798	}
799	// Force message with flag Seen (imap_fetchbody not works correctly)
800	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
801	$this->set_messages_flag($params);
802	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
803	$content = $this->replace_special_characters($content);
804	$return['body'] = $content;
805	return $return;
806	}
807
808	function htmlfilter($body)
809	{
810	require_once('htmlfilter.inc');
811
812	$tag_list = Array(
813	false,
814	'blink',
815	'object',
816	'meta',
817	'html',
818	'link',
819	'frame',
820	'iframe',
821	'layer',
822	'ilayer',
823	'plaintext'
824	);
825
826	/**
827	* A very exclusive set:
828	*/
829	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
830	$rm_tags_with_content = Array(
831	'script',
832	'style',
833	'applet',
834	'embed',
835	'head',
836	'frameset',
837	'xml',
838	'xmp'
839	);
840
841	$self_closing_tags = Array(
842	'img',
843	'br',
844	'hr',
845	'input'
846	);
847
848	$force_tag_closing = true;
849
850	$rm_attnames = Array(
851	'/.*/' =>
852	Array(
853	'/target/i',
854	//'/^on.*/i', -> onClick, dos compromissos da agenda.
855	'/^dynsrc/i',
856	'/^datasrc/i',
857	'/^data.*/i',
858	'/^lowsrc/i'
859	)
860	);
861
862	/**
863	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
864	* some idea of what's going on here. :)
865	*/
866
867	$bad_attvals = Array(
868	'/.*/' =>
869	Array(
870	'/.*/' =>
871	Array(
872	Array(
873	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
874	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
875	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
876	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
877	),
878	Array(
879	'\\1oddjob:\\2\\1',
880	//'\\1uucp:\\2\\1', -> doclinks notes
881	'\\1amaretto:\\2\\1',
882	'\\1round:\\2\\1'
883	)
884	),
885
886	'/^style/i' =>
887	Array(
888	Array(
889	'/expression/i',
890	'/behaviou*r/i',
891	'/binding/i',
892	'/include-source/i',
893	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
894	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
895	),
896	Array(
897	'idiocy',
898	'idiocy',
899	'idiocy',
900	'idiocy',
901	'url(\\1http://securityfocus.com/\\1)',
902	'url(\\1http://securityfocus.com/\\1)'
903	)
904	)
905	)
906	);
907
908	$add_attr_to_tag = Array(
909	'/^a$/i' => Array('target' => '"_new"')
910	);
911
912
913	$trusted_body = sanitize($body,
914	$tag_list,
915	$rm_tags_with_content,
916	$self_closing_tags,
917	$force_tag_closing,
918	$rm_attnames,
919	$bad_attvals,
920	$add_attr_to_tag
921	);
922
923	return $trusted_body;
924	}
925
926	function decodeBody($body, $encoding, $charset=null)
927	{
928	/**
929	* replace e-mail by anchor.
930	*/
931	// HTML Filter
932	//$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>", $body);
933	//$body = str_replace("\r\n", "\n", $body);
934	if ($encoding == 'quoted-printable')
935	{
936	/*
937
938	for($i=0;$i<256;$i++) {
939	$c1=dechex($i);
940	if(strlen($c1)==1){$c1="0".$c1;}
941	$c1="=".$c1;
942	$myqprinta[]=$c1;
943	$myqprintb[]=chr($i);
944	}
945	*/
946	$body = str_replace($myqprinta,$myqprintb,($body));
947	$body = quoted_printable_decode($body);
948	while (ereg("=\n", $body))
949	{
950	$body = ereg_replace ("=\n", '', $body);
951	}
952	}
953	else if ($encoding == 'base64')
954	{
955	$body = base64_decode($body);
956	}
957	else if ($encoding == '7bit')
958	{
959	$body = quoted_printable_decode($body);
960	}
961	// All other encodings are returned raw.
962	if (strtolower($charset) == "utf-8")
963	return utf8_decode($body);
964	else
965	return $body;
966	}
967
968	function process_embedded_images($msg, $msgno, $body, $msg_folder)
969	{
970	if (count($msg->inline_id[$msgno]) > 0)
971	{
972	foreach ($msg->inline_id[$msgno] as $index => $cid)
973	{
974	$cid = eregi_replace("<", "", $cid);
975	$cid = eregi_replace(">", "", $cid);
976	$msg_part = $msg->pid[$msgno][$index];
977	//$body = eregi_replace("alt=\"\"", "", $body);
978	$body = eregi_replace("<br/>", "", $body);
979	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
980	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
981	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
982	}
983	}
984
985	return $body;
986	}
987
988	function replace_special_characters($body)
989	{
990	// Suspected TAGS!
991	/*$tag_list = Array(
992	'blink','object','meta',
993	'html','link','frame',
994	'iframe','layer','ilayer',
995	'plaintext','script','style','img',
996	'applet','embed','head',
997	'frameset','xml','xmp');
998	*/
999
1000	// Layout problem: Change html elements
1001	// with absolute position to relate position, CASE INSENSITIVE.
1002	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1003
1004	$tag_list = Array('head','blink','object','frame',
1005	'iframe','layer','ilayer','plaintext','script',
1006	'applet','embed','frameset','xml','xmp','style');
1007
1008	$body = $this-> replace_links($body);
1009	$blocked_tags = array();
1010	foreach($tag_list as $index => $tag) {
1011	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1012	if($body != $new_body) {
1013	$blocked_tags[] = $tag;
1014	}
1015	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1016	}
1017	// Malicious Code Remove
1018	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1019	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1020	foreach($rest[0] as $i => $val)
1021	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
1022	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1023
1024	return "<span>".$body;
1025	}
1026
1027	function replace_links($body) {
1028	$matches = array();
1029	// Verify exception.
1030	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
1031	// If there is no exception,then open the link in new window.
1032	if(count($matches))
1033	return $body;
1034
1035	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1036	$replacement = '<a href="http$3://$4$5" target="_blank">$1</a>';
1037	return preg_replace($pattern, $replacement, $body);
1038
1039	// Original
1040	//return preg_replace('/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\/\w.\-~&=?%;@+]*))/i', '<a href="http$3://$4$5" target="_blank">http$3://$4$5</a>', $body);
1041	}
1042
1043	function get_signature($msg, $msg_number, $msg_folder)
1044	{
1045	include_once("../security/classes/CertificadoB.php");
1046	include_once("class.db_functions.inc.php");
1047	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1048	{
1049	$sign = array();
1050	$temp = $this->get_info_head_msg($msg_number);
1051	if($temp['ContentType'] =='normal') return $sign;
1052	$file_type = strtolower($file_type);
1053	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1054	{
1055	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1056	{
1057	if(!$this->mbox \|\| !is_resource($this->mbox))
1058	$this->mbox = $this->open_mbox($msg_folder);
1059
1060	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1061
1062	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1063	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1064
1065	$certificado = new certificadoB();
1066	$validade = $certificado->verificar($imap_msg);
1067
1068	if ($certificado->apresentado)
1069	{
1070	$from = $header->from;
1071	foreach ($from as $id => $object) {
1072	$fromname = $object->personal;
1073	$fromaddress = $object->mailbox . "@" . $object->host;
1074	}
1075	$sign_alert = '';
1076	foreach ($certificado->erros_ssl as $item)
1077	{
1078	$check_error_msg = $this->functions->getLang($item);
1079	/*
1080	* Desabilite o teste abaixo para mostrar todas as mensagem
1081	* de erro.
1082	*/
1083	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1084	//{
1085	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1086	//}
1087	}
1088	if (count($certificado->erros_ssl) < 1)
1089	{
1090	$check_msg = $this->functions->getLang('Message untouched') . " ";
1091	if($fromaddress == $certificado->dados['EMAIL'])
1092	{
1093	$check_msg .= $this->functions->getLang('and') . " ";
1094	$check_msg .= $this->functions->getLang('authentic');
1095	}
1096	$sign[] = "<strong>".$check_msg."</strong>";
1097	}
1098	if($fromaddress != $certificado->dados['EMAIL'])
1099	{
1100	$sign[] = "<span style=color:red>" .
1101	$this->functions->getLang('message') . " " .
1102	$this->functions->getLang('with signer different from sender') .
1103	" </span>";
1104	}
1105	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1106	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1107	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1108	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1109	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1110	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1111
1112	$cert = openssl_x509_parse($certificado->cert_assinante);
1113	/*
1114	$sign[] = '<table>';
1115	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1116	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1117	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1118	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1119	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1120	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1121	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1122	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1123	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1124	$sign[] = '<tr><td colspan=1> </td></tr>';
1125	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1126	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1127	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1128	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1129	$sign[] = '<tr><td colspan=1> </td></tr>';
1130	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1131	$H = data_hora($cert[validFrom]);
1132	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1133	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1134	$H = data_hora($cert[validTo]);
1135	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1136	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1137	$sign[] = '<tr><td colspan=1> </td></tr>';
1138	$sign[] = '</table>';
1139	*/
1140	$sign_alert .= 'Expedido para:\n';
1141	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1142	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1143	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1144	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1145	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1146	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1147	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1148	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1149	$sign_alert .= '\n';
1150	$sign_alert .= 'Expedido por:\n';
1151	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1152	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1153	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1154	$sign_alert .= '\n';
1155	$sign_alert .= 'Validade:\n';
1156	$H = data_hora($cert[validFrom]);
1157	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1158	$sign_alert .= 'Expedido em ' . $X . '\n';
1159	$H = data_hora($cert[validTo]);
1160	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1161	$sign_alert .= 'Valido ate ' . $X . '\n';
1162
1163	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1164	$this->db = new db_functions();
1165
1166	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1167	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1168	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1169	}
1170	else
1171	{
1172	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1173	foreach($certificado->erros_ssl as $item)
1174	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1175	}
1176	}
1177	}
1178	}
1179	return $sign;
1180	}
1181
1182	function get_thumbs($msg, $msg_number, $msg_folder)
1183	{
1184	$thumbs_array = array();
1185	$i = 0;
1186	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1187	{
1188	$file_type = strtolower($file_type);
1189	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1190	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1191	$img = "<IMG id='".$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].">";
1192	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1193	$thumbs_array[] = $href;
1194	}
1195	$i++;
1196	}
1197	}
1198	return $thumbs_array;
1199	}
1200
1201	/*function delete_msg($params)
1202	{
1203	$folder = $params['folder'];
1204	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1205
1206	$mbox_stream = $this->open_mbox($folder);
1207
1208	foreach ($msgs_to_delete as $msg_number){
1209	imap_delete($mbox_stream, $msg_number, FT_UID);
1210	}
1211	imap_close($mbox_stream, CL_EXPUNGE);
1212	return $params['msgs_to_delete'];
1213	}*/
1214
1215	// Novo
1216	function delete_msgs($params)
1217	{
1218
1219	$folder = $params['folder'];
1220	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1221	$msgs_number = explode(",",$params['msgs_number']);
1222	$border_ID = $params['border_ID'];
1223
1224	$return = array();
1225
1226	if ($params['get_previous_msg']){
1227	$return['previous_msg'] = $this->get_info_previous_msg($params);
1228	// Fix problem in unserialize function JS.
1229	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1230	}
1231
1232	//$mbox_stream = $this->open_mbox($folder);
1233	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1234
1235	foreach ($msgs_number as $msg_number)
1236	{
1237	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1238	$return['msgs_number'][] = $msg_number;
1239	}
1240
1241	$return['folder'] = $folder;
1242	$return['border_ID'] = $border_ID;
1243
1244	if($mbox_stream)
1245	imap_close($mbox_stream, CL_EXPUNGE);
1246	return $return;
1247	}
1248
1249
1250	function refresh($params)
1251	{
1252	include_once("class.imap_attachment.inc.php");
1253	$imap_attachment = new imap_attachment();
1254	$folder = $params['folder'];
1255	$msg_range_begin = $params['msg_range_begin'];
1256	$msg_range_end = $params['msg_range_end'];
1257	$msgs_existent = $params['msgs_existent'];
1258	$sort_box_type = $params['sort_box_type'];
1259	$sort_box_reverse = $params['sort_box_reverse'];
1260	$msgs_in_the_server = array();
1261	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1262	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1263	$msgs_in_the_server = array_keys($msgs_in_the_server);
1264	if(!count($msgs_in_the_server))
1265	return array();
1266
1267	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1268	$msgs_in_the_client = explode(",", $msgs_existent);
1269
1270	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1271	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1272
1273	$msgs_to_exec = array();
1274	if ((count($msg_to_insert)) && ($msgs_existent))
1275	{
1276	foreach($msg_to_insert as $index => $msg_number)
1277	{
1278	if ($msgs_in_the_server[$index+1])
1279	{
1280	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1281	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1282	}
1283	else
1284	{
1285	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1286	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1287	}
1288	}
1289	ksort($msgs_to_exec);
1290	}
1291	elseif(!$msgs_existent)
1292	{
1293	foreach($msgs_in_the_server as $index => $msg_number)
1294	{
1295	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1296	}
1297	}
1298
1299	$return = array();
1300	$i = 0;
1301	foreach($msgs_to_exec as $msg_number => $command)
1302	{
1303	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1304	* atributos do cabeçalho. Como eu preciso do atributo Importance
1305	* para saber se o email é importante ou não, uso abaixo a função
1306	* imap_fetchheader e busco o atributo importance nela para passar
1307	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1308	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1309	* não preciso reimplementar o método utilizando o fetchheader.
1310	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1311	* a perda em performance é insignificante.
1312	*/
1313	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1314	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1315	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1316
1317	$header = $this->get_header($msg_number);
1318	if (!is_object($header))
1319	continue;
1320
1321	$return[$i]['msg_number'] = $msg_number;
1322	$return[$i]['command'] = $command;
1323
1324	$return[$i]['msg_folder'] = $folder;
1325	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1326	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1327	$return[$i]['Recent'] = $header->Recent;
1328	$return[$i]['Unseen'] = $header->Unseen;
1329	$return[$i]['Answered'] = $header->Answered;
1330	$return[$i]['Deleted'] = $header->Deleted;
1331	$return[$i]['Draft'] = $header->Draft;
1332	$return[$i]['Flagged'] = $header->Flagged;
1333
1334	$date_msg = gmdate("d/m/Y",$header->udate);
1335	if (gmdate("d/m/Y") == $date_msg)
1336	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1337	else
1338	$return[$i]['udate'] = $date_msg;
1339
1340	$from = $header->from;
1341	$return[$i]['from'] = array();
1342	$tmp = imap_mime_header_decode($from[0]->personal);
1343	$return[$i]['from']['name'] = $tmp[0]->text;
1344	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1345	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1346	if(!$return[$i]['from']['name'])
1347	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1348
1349	/*$toaddress = imap_mime_header_decode($header->toaddress);
1350	$return[$i]['toaddress'] = '';
1351	foreach ($toaddress as $tmp)
1352	$return[$i]['toaddress'] .= $tmp->text;*/
1353	$to = $header->to;
1354	$return[$i]['to'] = array();
1355	$tmp = imap_mime_header_decode($to[0]->personal);
1356	$return[$i]['to']['name'] = $tmp[0]->text;
1357	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1358	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1359
1360	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1361
1362	$return[$i]['Size'] = $header->Size;
1363	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1364
1365	$return[$i]['attachment'] = array();
1366	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1367	$i++;
1368	}
1369	$return['new_msgs'] = imap_num_recent($this->mbox);
1370	$return['msgs_to_delete'] = $msg_to_delete;
1371	if($this->mbox && is_resource($this->mbox))
1372	imap_close($this->mbox);
1373
1374	return $return;
1375	}
1376
1377	/**
1378	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1379	* assinado ou cifrado.
1380	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1381	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1382	* @param $msg_number O número da mesagem
1383	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1384	*/
1385	function getMessageType($msg_number, $headers = false){
1386
1387	$contentType = "normal";
1388	if (!$headers){
1389	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1390	}
1391	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1392	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1393	$contentType = "signature";
1394	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1395	$contentType = "cipher";
1396	}
1397
1398	return $contentType;
1399	}
1400
1401	/**
1402	* Metodo que retorna todas as pastas do usuario logado.
1403	* @param $params array opcional para repassar os argumentos ao metodo.
1404	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1405	* excluindo as compartilhadas para ele.
1406	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1407	* folder_id, folder_name, folder_parent e folder_hasChildren.
1408	*/
1409	function get_folders_list($params = null)
1410	{
1411	$mbox_stream = $this->open_mbox();
1412	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1413	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1414	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1415
1416	$tmp = array();
1417	$result = array();
1418
1419	if (is_array($folders_list)) {
1420	reset($folders_list);
1421	$this->ldap = new ldap_functions();
1422
1423	$i = 0;
1424	while (list($key, $val) = each($folders_list)) {
1425	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1426
1427	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1428	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1429	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1430	//error_log('passou', 3,'/tmp/imap_get_list.log');
1431	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1432	continue;
1433	}
1434	$result[$i]['folder_unseen'] = $status->unseen;
1435	$folder_id = $tmp_folder_id[1];
1436	$result[$i]['folder_id'] = $folder_id;
1437
1438	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1439	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1440	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1441	if (substr($folder_id,0,4) == 'user' && is_numeric($result[$i]['folder_name'])) {
1442	//$this->ldap = new ldap_functions();
1443	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1444	$result[$i]['folder_name'] = $cn;
1445	}
1446	}
1447
1448	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1449	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1450
1451	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1452	$result[$i]['folder_hasChildren'] = 1;
1453	else
1454	$result[$i]['folder_hasChildren'] = 0;
1455
1456	$i++;
1457	}
1458	}
1459
1460	foreach ($result as $folder_info)
1461	{
1462	$array_tmp[] = $folder_info['folder_id'];
1463	}
1464
1465	natcasesort($array_tmp);
1466
1467	foreach ($array_tmp as $key => $folder_id)
1468	{
1469	$result2[] = $result[$key];
1470	}
1471
1472	$current_folder = "INBOX";
1473	if($params && $params['folder'])
1474	$current_folder = $params['folder'];
1475	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1476	}
1477
1478	function create_mailbox($arr)
1479	{
1480	$namebox = $arr['newp'];
1481	$mbox_stream = $this->open_mbox();
1482	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1483	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1484
1485	$result = "Ok";
1486	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1487	{
1488	$result = implode("<br />\n", imap_errors());
1489	}
1490
1491	if($mbox_stream)
1492	imap_close($mbox_stream);
1493
1494	return $result;
1495
1496	}
1497
1498	function create_extra_mailbox($arr)
1499	{
1500	$nameboxs = explode(";",$arr['nw_folders']);
1501	$result = "";
1502	$mbox_stream = $this->open_mbox();
1503	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1504	foreach($nameboxs as $key=>$tmp){
1505	if($tmp != ""){
1506	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1507	$result = implode("<br />\n", imap_errors());
1508	if($mbox_stream)
1509	imap_close($mbox_stream);
1510	return $result;
1511	}
1512	}
1513	}
1514	if($mbox_stream)
1515	imap_close($mbox_stream);
1516	return true;
1517	}
1518
1519	function delete_mailbox($arr)
1520	{
1521	$namebox = $arr['del_past'];
1522	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1523	$mbox_stream = $this->open_mbox();
1524	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1525
1526	$result = "Ok";
1527	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1528	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1529	{
1530	$result = implode("<br />\n", imap_errors());
1531	}
1532	if($mbox_stream)
1533	imap_close($mbox_stream);
1534	return $result;
1535	}
1536
1537	function ren_mailbox($arr)
1538	{
1539	$namebox = $arr['current'];
1540	$new_box = $arr['rename'];
1541	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1542	$mbox_stream = $this->open_mbox();
1543	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1544
1545	$result = "Ok";
1546	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1547	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1548
1549	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1550	{
1551	$result = imap_errors();
1552	}
1553	if($mbox_stream)
1554	imap_close($mbox_stream);
1555	return $result;
1556
1557	}
1558
1559	function get_num_msgs($params)
1560	{
1561	$folder = $params['folder'];
1562	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1563	$this->mbox = $this->open_mbox($folder);
1564	if(!$this->mbox \|\| !is_resource($this->mbox))
1565	return imap_last_error();
1566	}
1567	$num_msgs = imap_num_msg($this->mbox);
1568	if($this->mbox && is_resource($this->mbox))
1569	imap_close($this->mbox);
1570
1571	return $num_msgs;
1572	}
1573
1574	function send_mail($params)
1575	{
1576	include_once("class.phpmailer.php");
1577	$mail = new PHPMailer();
1578	include_once("class.db_functions.inc.php");
1579	$db = new db_functions();
1580	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1581	##
1582	# @AUTHOR Rodrigo Souza dos Santos
1583	# @DATE 2008/09/17
1584	# @BRIEF Checks if the user has permission to send an email with the email address used.
1585	##
1586	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1587	{
1588	$deny = true;
1589	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1590	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1591	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1592
1593	if ( $deny )
1594	return "The server denied your request to send a mail, you cannot use this mail address.";
1595	}
1596
1597	//new_message_to backs to mailto: pattern
1598	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1599
1600	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1601	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1602	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1603	$subject = $params['input_subject'];
1604	$msg_uid = $params['msg_id'];
1605	$return_receipt = $params['input_return_receipt'];
1606	$is_important = $params['input_important_message'];
1607	$encrypt = $params['input_return_cripto'];
1608	$signed = $params['input_return_digital'];
1609
1610	if($params['smime'])
1611	{
1612	$body = $params['smime'];
1613	$mail->SMIME = true;
1614	// A MSG assinada deve ser testada neste ponto.
1615	// Testar o certificado e a integridade da msg....
1616	include_once("../security/classes/CertificadoB.php");
1617	$erros_acumulados = '';
1618	$certificado = new certificadoB();
1619	$validade = $certificado->verificar($body);
1620	if(!$validade)
1621	{
1622	foreach($certificado->erros_ssl as $linha_erro)
1623	{
1624	$erros_acumulados .= $linha_erro;
1625	}
1626	}
1627	else
1628	{
1629	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1630	if ($certificado->apresentado)
1631	{
1632	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1633	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1634	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1635	}
1636	else
1637	{
1638	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1639	}
1640	}
1641	if(!$erros_acumulados =='')
1642	{
1643	return $erros_acumulados;
1644	}
1645	}
1646	else
1647	{
1648	$body = $params['body'];
1649	}
1650	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1651	$attachments = $params['FILES'];
1652	$forwarding_attachments = $params['forwarding_attachments'];
1653	$local_attachments = $params['local_attachments'];
1654
1655	$folder =$params['folder'];
1656	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1657	$folder_name = $params['folder_name'];
1658	// Fix problem with cyrus delimiter changes.
1659	// Dots in names: enabled/disabled.
1660	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1661	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1662	// End Fix.
1663	if ($folder != 'null'){
1664	$mail->SaveMessageInFolder = $folder;
1665	}
1666	////////////////////////////////////////////////////////////////////////////////////////////////////
1667	$mail->SMTPDebug = false;
1668
1669	if($signed && !$params['smime'])
1670	{
1671	$mail->Mailer = "smime";
1672	$mail->SignedBody = true;
1673	}
1674	else
1675	$mail->IsSMTP();
1676
1677	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1678	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1679	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1680	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1681	if($fromaddress){
1682	$mail->Sender = $mail->From;
1683	$mail->SenderName = $mail->FromName;
1684	$mail->FromName = $fromaddress[0];
1685	$mail->From = $fromaddress[1];
1686	}
1687
1688	$this->add_recipients("to", $toaddress, &$mail);
1689	$this->add_recipients("cc", $ccaddress, &$mail);
1690	$this->add_recipients("cco", $ccoaddress, &$mail);
1691	$mail->Subject = $subject;
1692	$mail->IsHTML(true);
1693	$mail->Body = $body;
1694
1695	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1696	{
1697	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1698	$email = explode(",",$email);
1699	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1700	// Deve ser verificado um numero limite de destinatarios.
1701	// Deve ser verificado se os certificados sao validos.
1702	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1703	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1704	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1705	$erros_acumulados = "";
1706	$aux_mails = array();
1707	$mail_list = array();
1708	if(count($email) > $numero_maximo)
1709	{
1710	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1711	return $erros_acumulados;
1712	}
1713	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1714	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1715	foreach($email as $item)
1716	{
1717	$certificate = $db->get_certificate(strtolower($item));
1718	if(!$certificate)
1719	{
1720	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1721	return $erros_acumulados;
1722	}
1723
1724	if (array_key_exists("dberr1", $certificate))
1725	{
1726
1727	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1728	return $erros_acumulados;
1729	}
1730	if (array_key_exists("dberr2", $certificate))
1731	{
1732	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1733	//continue;
1734	}
1735	/* Retirado este teste para evitar mensagem de erro duplicada.
1736	if (!array_key_exists("certs", $certificate))
1737	{
1738	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1739	continue;
1740	}
1741	*/
1742	include_once("../security/classes/CertificadoB.php");
1743
1744	foreach ($certificate['certs'] as $registro)
1745	{
1746	$c1 = new certificadoB();
1747	$c1->certificado($registro['chave_publica']);
1748	if ($c1->apresentado)
1749	{
1750	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1751	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1752	{
1753	$aux_mails[] = $registro['chave_publica'];
1754	$mail_list[] = strtolower($item);
1755	}
1756	else
1757	{
1758	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1759	{
1760	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1761	$c1->dados['EXPIRADO'],$c2->revogado);
1762	}
1763
1764	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1765	foreach($c2->erros_ssl as $linha)
1766	{
1767	$erros_acumulados .= $linha . chr(0x0A);
1768	}
1769	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1770	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1771	}
1772	}
1773	else
1774	{
1775	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1776	}
1777	}
1778	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1779	{
1780	return $erros_acumulados;
1781	}
1782	}
1783
1784	$mail->Certs_crypt = $aux_mails;
1785	}
1786
1787	////////////////////////////////////////////////////////////////////////////////////////////////////
1788	// Build CID for embedded Images!!!
1789	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1790	$cid_imgs = '';
1791	$name_cid_files = array();
1792	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1793	$cid_array = array();
1794	foreach($cid_imgs[6] as $j => $val){
1795	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1796	{
1797	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1798	}
1799	$cid = $cid_array[$cid_imgs[4][$j].$val];
1800	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1801
1802	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1803	{
1804	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1805	$fileName = "image_".($j).".jpg";
1806	$fileCode = "base64";
1807	$fileType = "image/jpg";
1808	}
1809	else
1810	{
1811	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1812	$file_description = unserialize(rawurldecode($attach_img));
1813
1814	foreach($file_description as $i => $descriptor){
1815	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1816	}
1817	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1818	$fileName = $file_description[2];
1819	$fileCode = $file_description[4];
1820	$fileType = $this->get_file_type($file_description[2]);
1821	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1822	}
1823	$tempDir = ini_get("session.save_path");
1824	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
1825	$f = fopen($tempDir.'/'.$file,"w");
1826	fputs($f,$fileContent);
1827	fclose($f);
1828	if ($fileContent)
1829	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1830	//else
1831	// return "Error loading image attachment content";
1832
1833	}
1834	////////////////////////////////////////////////////////////////////////////////////////////////////
1835	// Build Uploading Attachments!!!
1836	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1837	{
1838	$total_uploaded_size = 0;
1839	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
1840	foreach ($attachments as $attach)
1841	{
1842	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1843	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1844	}
1845	if( $total_uploaded_size > $upload_max_filesize)
1846	return $this->parse_error("message file too big");
1847	}
1848	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1849
1850	$total_uploaded_size = 0;
1851	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1852	foreach($local_attachments as $local_attachment) {
1853	$file_description = unserialize(rawurldecode($local_attachment));
1854	$tmp = array_values($file_description);
1855	foreach($file_description as $i => $descriptor){
1856	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1857	}
1858	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1859	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1860	}
1861	if( $total_uploaded_size > $upload_max_filesize)
1862	return 'false';
1863	}
1864	////////////////////////////////////////////////////////////////////////////////////////////////////
1865	// Build Forwarding Attachments!!!
1866	if (count($forwarding_attachments) > 0)
1867	{
1868	// Bug fixed for array_search function
1869	if(count($name_cid_files) > 0) {
1870	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1871	$name_cid_files[0] = null;
1872	}
1873
1874	foreach($forwarding_attachments as $forwarding_attachment)
1875	{
1876	$file_description = unserialize(rawurldecode($forwarding_attachment));
1877	$tmp = array_values($file_description);
1878	foreach($file_description as $i => $descriptor){
1879	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1880	}
1881	$file_description = $tmp;
1882	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1883	$fileName = $file_description[2];
1884	if(!array_search(trim($fileName),$name_cid_files)) {
1885	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1886	}
1887	}
1888	}
1889
1890	////////////////////////////////////////////////////////////////////////////////////////////////////
1891	// Important message
1892	if($is_important)
1893	$mail->isImportant();
1894
1895	////////////////////////////////////////////////////////////////////////////////////////////////////
1896	// Disposition-Notification-To
1897	if ($return_receipt)
1898	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1899	////////////////////////////////////////////////////////////////////////////////////////////////////
1900
1901	$sent = $mail->Send();
1902
1903	if(!$sent)
1904	{
1905	return $this->parse_error($mail->ErrorInfo);
1906	}
1907	else
1908	{
1909	if ($signed && !$params['smime'])
1910	{
1911	return $sent;
1912	}
1913	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1914	{
1915	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1916	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1917	$now = date("d/m/y H:i:s");
1918	$addrs = $toaddress.$ccaddress.$ccoaddress;
1919	$sent = trim($sent);
1920	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1921	}
1922	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
1923	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
1924	$contacts = new dynamic_contacts();
1925	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
1926	return array("success" => true, "new_contacts" => $new_contacts);
1927	}
1928	return array("success" => true);
1929	}
1930	}
1931
1932	function add_recipients_cert($full_address)
1933	{
1934	$result = "";
1935	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1936	foreach ($parse_address as $val)
1937	{
1938	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1939	if ($val->mailbox == "INVALID_ADDRESS")
1940	continue;
1941	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
1942	continue;
1943	if (empty($val->personal))
1944	$result .= $val->mailbox."@".$val->host . ",";
1945	else
1946	$result .= $val->mailbox."@".$val->host . ",";
1947	}
1948
1949	return substr($result,0,-1);
1950	}
1951
1952	function add_recipients($recipient_type, $full_address, $mail)
1953	{
1954	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1955	foreach ($parse_address as $val)
1956	{
1957	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1958	if ($val->mailbox == "INVALID_ADDRESS")
1959	continue;
1960
1961	if (empty($val->personal))
1962	{
1963	switch($recipient_type)
1964	{
1965	case "to":
1966	$mail->AddAddress($val->mailbox."@".$val->host);
1967	break;
1968	case "cc":
1969	$mail->AddCC($val->mailbox."@".$val->host);
1970	break;
1971	case "cco":
1972	$mail->AddBCC($val->mailbox."@".$val->host);
1973	break;
1974	}
1975	}
1976	else
1977	{
1978	switch($recipient_type)
1979	{
1980	case "to":
1981	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1982	break;
1983	case "cc":
1984	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1985	break;
1986	case "cco":
1987	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1988	break;
1989	}
1990	}
1991	}
1992	return true;
1993	}
1994
1995	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1996	{
1997	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
1998	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1999	if($encoding == 'base64')
2000	# The function imap_base64 adds a new line
2001	# at ASCII text, with CRLF line terminators.
2002	# So is being exchanged for base64_decode.
2003	#
2004	#$fileContent = imap_base64($fileContent);
2005	$fileContent = base64_decode($fileContent);
2006	else if($encoding == 'quoted-printable')
2007	$fileContent = quoted_printable_decode($fileContent);
2008	return $fileContent;
2009	}
2010
2011	function del_last_caracter($string)
2012	{
2013	$string = substr($string,0,(strlen($string) - 1));
2014	return $string;
2015	}
2016
2017	function del_last_two_caracters($string)
2018	{
2019	$string = substr($string,0,(strlen($string) - 2));
2020	return $string;
2021	}
2022
2023	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2024	{
2025	if ($sort_box_type != "SORTFROM"){
2026	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2027	foreach($imapsort as $iuid)
2028	$sort[$iuid] = "";
2029	$slice_array = true;
2030	}
2031	else
2032	{
2033	$sort = array();
2034	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2035	$num_msgs = imap_num_msg($this->mbox);
2036	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2037	$slice_array = true;
2038
2039	for ($i=$num_msgs; $i>0; $i--)
2040	{
2041	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2042	break;
2043	$iuid = @imap_uid($this->mbox,$i);
2044	$header = $this->get_header($iuid);
2045	// List UNSEEN messages.
2046	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2047	continue;
2048	}
2049	// List SEEN messages.
2050	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2051	continue;
2052	}
2053	// List ANSWERED messages.
2054	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2055	continue;
2056	}
2057	// List FLAGGED messages.
2058	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2059	continue;
2060	}
2061
2062	if($sort_box_type=='SORTFROM') {
2063	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2064	$from = $header->to;
2065	else
2066	$from = $header->from;
2067
2068	$tmp = imap_mime_header_decode($from[0]->personal);
2069
2070	if ($tmp[0]->text != "")
2071	$sort[$iuid] = $tmp[0]->text;
2072	else
2073	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2074	}
2075	else if($sort_box_type=='SORTSUBJECT') {
2076	$sort[$iuid] = $header->subject;
2077	}
2078	else if($sort_box_type=='SORTSIZE') {
2079	$sort[$iuid] = $header->Size;
2080	}
2081	else {
2082	$sort[$iuid] = $header->udate;
2083	}
2084
2085	}
2086	natcasesort($sort);
2087
2088	if ($sort_box_reverse)
2089	$sort = array_reverse($sort,true);
2090	}
2091
2092	if(!is_array($sort))
2093	$sort = array();
2094
2095	if ($slice_array)
2096	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2097
2098
2099	return $sort;
2100
2101	}
2102
2103
2104	function move_search_messages($params){
2105	$params['selected_messages'] = urldecode($params['selected_messages']);
2106	$params['new_folder'] = urldecode($params['new_folder']);
2107	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2108	$sel_msgs = explode(",", $params['selected_messages']);
2109	@reset($sel_msgs);
2110	$sorted_msgs = array();
2111	foreach($sel_msgs as $idx => $sel_msg) {
2112	$sel_msg = explode(";", $sel_msg);
2113	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2114	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2115	}
2116	else {
2117	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2118	}
2119	}
2120	@ksort($sorted_msgs);
2121	$last_return = false;
2122	foreach($sorted_msgs as $folder => $msgs_number) {
2123	$params['msgs_number'] = $msgs_number;
2124	$params['folder'] = $folder;
2125	if($params['new_folder'] && $folder != $params['new_folder']){
2126	$last_return = $this -> move_messages($params);
2127	}
2128	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2129	$last_return = $this -> delete_msgs($params);
2130	$last_return['deleted'] = true;
2131	}
2132	}
2133	return $last_return;
2134	}
2135
2136	function move_messages($params)
2137	{
2138	$folder = $params['folder'];
2139	$mbox_stream = $this->open_mbox($folder);
2140	$newmailbox = ($params['new_folder']);
2141	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2142	$new_folder_name = $params['new_folder_name'];
2143	$msgs_number = $params['msgs_number'];
2144	$return = array('msgs_number' => $msgs_number,
2145	'folder' => $folder,
2146	'new_folder_name' => $new_folder_name,
2147	'border_ID' => $params['border_ID'],
2148	'status' => true); //Status foi adicionado para validar as permissoes ACL
2149
2150	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2151	if (substr($folder,0,4) == 'user'){
2152	$acl = $this->getacltouser($folder);
2153	/*
2154	* l - lookup (mailbox is visible to LIST/LSUB commands)
2155	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2156	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2157	* w - write (STORE flags other than SEEN and DELETED)
2158	* i - insert (perform APPEND, COPY into mailbox)
2159	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2160	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2161	* d - delete (STORE DELETED flag, perform EXPUNGE)
2162	* a - administer (perform SETACL)
2163	*/
2164	if (strpos($acl, "d") === false){
2165	$return['status'] = false;
2166	return $return;
2167	}
2168	}
2169	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2170	if (substr($new_folder_name,0,4) == 'user'){
2171	$this->ldap = new ldap_functions();
2172	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2173	$return['new_folder_name'] = array_pop($tmp_folder_name);
2174	if (is_numeric($return['new_folder_name']))
2175	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2176	$return['new_folder_name'] = $cn;
2177	}
2178
2179	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2180	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2181	{
2182	$return['previous_msg'] = $this->get_info_previous_msg($params);
2183	// Fix problem in unserialize function JS.
2184	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2185	}
2186
2187	$mbox_stream = $this->open_mbox($folder);
2188	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2189	imap_expunge($mbox_stream);
2190	if($mbox_stream)
2191	imap_close($mbox_stream);
2192	return $return;
2193	}else {
2194	if(strstr(imap_last_error(),'Over quota')) {
2195	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2196	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2197	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2198	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2199	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2200	if(!$mbox)
2201	return imap_last_error();
2202	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2203	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2204	if($mbox_stream)
2205	imap_close($mbox_stream);
2206	if($mbox)
2207	imap_close($mbox);
2208	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2209	}
2210	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2211	imap_expunge($mbox_stream);
2212	if($mbox_stream)
2213	imap_close($mbox_stream);
2214	// return to original quota limit.
2215	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2216	if($mbox)
2217	imap_close($mbox);
2218	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2219	}
2220	return $return;
2221	}
2222	else {
2223	if($mbox_stream)
2224	imap_close($mbox_stream);
2225	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2226	if($mbox)
2227	imap_close($mbox);
2228	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2229	}
2230	return imap_last_error();
2231	}
2232
2233	}
2234	else {
2235	if($mbox_stream)
2236	imap_close($mbox_stream);
2237	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2238	}
2239	}
2240	}
2241
2242	function save_msg($params)
2243	{
2244
2245	include_once("class.phpmailer.php");
2246	$mail = new PHPMailer();
2247	include_once("class.db_functions.inc.php");
2248	$toaddress = $params['input_to'];
2249	$ccaddress = $params['input_cc'];
2250	$subject = $params['input_subject'];
2251	$msg_uid = $params['msg_id'];
2252	$body = $params['body'];
2253	$body = str_replace("%nbsp;"," ",$params['body']);
2254	$body = preg_replace("/\n/"," ",$body);
2255	$body = preg_replace("/\r/","",$body);
2256	$forwarding_attachments = $params['forwarding_attachments'];
2257	$attachments = $params['FILES'];
2258	$return_files = $params['FILES'];
2259
2260	$folder = $params['folder'];
2261	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2262	// Fix problem with cyrus delimiter changes.
2263	// Dots in names: enabled/disabled.
2264	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2265	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2266	// End Fix.
2267
2268	$mail->SaveMessageInFolder = $folder;
2269	$mail->SMTPDebug = false;
2270
2271	$mail->IsSMTP();
2272	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2273	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2274	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2275	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2276
2277	$mail->Sender = $mail->From;
2278	$mail->SenderName = $mail->FromName;
2279	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2280	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2281
2282	$this->add_recipients("to", $toaddress, &$mail);
2283	$this->add_recipients("cc", $ccaddress, &$mail);
2284	$mail->Subject = $subject;
2285	$mail->IsHTML(true);
2286	$mail->Body = $body;
2287
2288	// Build CID for embedded Images!!!
2289	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2290	$cid_imgs = '';
2291	$name_cid_files = array();
2292	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2293	$cid_array = array();
2294	foreach($cid_imgs[6] as $j => $val){
2295	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2296	{
2297	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2298	}
2299	$cid = $cid_array[$cid_imgs[4][$j].$val];
2300	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2301
2302	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2303	{
2304	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2305	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2306	$fileName = "image_".($j).".jpg";
2307	$fileCode = "base64";
2308	$fileType = "image/jpg";
2309	$file_attached[0] = $cid_imgs[2][$j];
2310	$file_attached[1] = $cid_imgs[4][$j];
2311	$file_attached[2] = $fileName;
2312	$file_attached[3] = $cid_imgs[6][$j];
2313	$file_attached[4] = 'base64';
2314	$file_attached[5] = strlen($fileContent); //Size of file
2315	$return_forward[] = $file_attached;
2316	}
2317	else
2318	{
2319	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2320	$file_description = unserialize(rawurldecode($attach_img));
2321	foreach($file_description as $i => $descriptor){
2322	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2323	}
2324	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2325	$fileName = $file_description[2];
2326	$fileCode = $file_description[4];
2327	$fileType = $this->get_file_type($file_description[2]);
2328	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2329	if (!empty($file_description))
2330	{
2331	$file_description[5] = strlen($fileContent); //Size of file
2332	$return_forward[] = $file_description;
2333	}
2334	}
2335	$tempDir = ini_get("session.save_path");
2336	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2337	$f = fopen($tempDir.'/'.$file,"w");
2338	fputs($f,$fileContent);
2339	fclose($f);
2340	if ($fileContent)
2341	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2342	//else
2343	// return "Error loading image attachment content";
2344
2345	}
2346
2347	// Build Forwarding Attachments!!!
2348	if (count($forwarding_attachments) > 0)
2349	{
2350	foreach($forwarding_attachments as $forwarding_attachment)
2351	{
2352	$file_description = unserialize(rawurldecode($forwarding_attachment));
2353	$tmp = array_values($file_description);
2354	foreach($file_description as $i => $descriptor){
2355	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2356	}
2357	$file_description = $tmp;
2358
2359	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2360	$fileName = $file_description[2];
2361
2362	$file_description[5] = strlen($fileContent); //Size of file
2363	$return_forward[] = $file_description;
2364
2365	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2366	}
2367	}
2368
2369	if ((count($return_forward) > 0) && (count($return_files) > 0))
2370	$return_files = array_merge_recursive($return_forward,$return_files);
2371	else
2372	if (count($return_files) < 1)
2373	$return_files = $return_forward;
2374
2375	// Build Uploading Attachments!!!
2376	$sizeof_attachments = count($attachments);
2377	if ($sizeof_attachments)
2378	foreach ($attachments as $numb => $attach){
2379	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2380	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2381	switch ($image_type)
2382	{
2383	// Do not corrupt animated gif
2384	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2385	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2386	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2387	case 6:
2388	require_once("gd_functions.php");
2389	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2390	default:
2391	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2392	break;
2393	}
2394	header('Content-type: image/jpeg');
2395	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2396	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2397	if ($width < $max_resolution && $height < $max_resolution){
2398	$new_width = $width;
2399	$new_height = $height;
2400	}
2401	else if ($width > $max_resolution){
2402	$new_width = $max_resolution;
2403	$new_height = $height*($new_width/$width);
2404	}
2405	else {
2406	$new_height = $max_resolution;
2407	$new_width = $width*($new_height/$height);
2408	}
2409	$image_new = imagecreatetruecolor($new_width, $new_height);
2410	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2411	$tmpDir = ini_get("session.save_path");
2412	$_file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2413	imagejpeg($image_new,$tmpDir.$_file, 85);
2414	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2415	}
2416	else
2417	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2418	// optional name
2419	}
2420
2421
2422
2423
2424	if(!empty($mail->AltBody))
2425	$mail->ContentType = "multipart/alternative";
2426
2427	$mail->error_count = 0; // reset errors
2428	$mail->SetMessageType();
2429	$header = $mail->CreateHeader();
2430	$body = $mail->CreateBody();
2431
2432	$mbox_stream = $this->open_mbox($folder);
2433	$new_header = str_replace("\n", "\r\n", $header);
2434	$new_body = str_replace("\n", "\r\n", $body);
2435	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2436	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2437	$return['msg_no'] = $status->uidnext - 1;
2438	$return['folder_id'] = $folder;
2439
2440	if($mbox_stream)
2441	imap_close($mbox_stream);
2442	if (is_array($return_files))
2443	foreach ($return_files as $index => $_attachment) {
2444	if (array_key_exists("name",$_attachment)){
2445	unset($return_files[$index]);
2446	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2447	}
2448	else
2449	{
2450	unset($return_files[$index]);
2451	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2452	}
2453	}
2454
2455	$return['files'] = serialize($return_files);
2456	$return["subject"] = $subject;
2457
2458	if (!$return['append'])
2459	$return['append'] = imap_last_error();
2460
2461	return $return;
2462	}
2463
2464	function set_messages_flag($params)
2465	{
2466	$folder = $params['folder'];
2467	$msgs_to_set = $params['msgs_to_set'];
2468	$flag = $params['flag'];
2469	$return = array();
2470	$return["msgs_to_set"] = $msgs_to_set;
2471	$return["flag"] = $flag;
2472
2473	if(!$this->mbox && !is_resource($this->mbox))
2474	$this->mbox = $this->open_mbox($folder);
2475
2476	if ($flag == "unseen")
2477	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2478	elseif ($flag == "seen")
2479	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2480	elseif ($flag == "answered"){
2481	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2482	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2483	}
2484	elseif ($flag == "forwarded")
2485	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2486	elseif ($flag == "flagged")
2487	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2488	elseif ($flag == "unflagged") {
2489	$flag_importance = false;
2490	$msgs_number = explode(",",$msgs_to_set);
2491	$unflagged_msgs = "";
2492	foreach($msgs_number as $msg_number) {
2493	preg_match('/importance : (.*)\r/i',
2494	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2495	,$importance);
2496	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2497	$flag_importance=true;
2498	}
2499	else {
2500	$unflagged_msgs.=$msg_number.",";
2501	}
2502	}
2503
2504	if($unflagged_msgs!="") {
2505	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2506	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2507	}
2508	else {
2509	$return["msgs_unflageds"] = false;
2510	}
2511
2512	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2513	$return["status"] = false;
2514	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2515	}
2516	else {
2517	$return["status"] = true;
2518	}
2519	}
2520
2521	if($this->mbox && is_resource($this->mbox))
2522	imap_close($this->mbox);
2523	return $return;
2524	}
2525
2526	function get_file_type($file_name)
2527	{
2528	$file_name = strtolower($file_name);
2529	$strFileType = strrev(substr(strrev($file_name),0,4));
2530	if ($strFileType == ".asf")
2531	return "video/x-ms-asf";
2532	if ($strFileType == ".avi")
2533	return "video/avi";
2534	if ($strFileType == ".doc")
2535	return "application/msword";
2536	if ($strFileType == ".zip")
2537	return "application/zip";
2538	if ($strFileType == ".xls")
2539	return "application/vnd.ms-excel";
2540	if ($strFileType == ".gif")
2541	return "image/gif";
2542	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2543	return "image/jpeg";
2544	if ($strFileType == ".png")
2545	return "image/png";
2546	if ($strFileType == ".wav")
2547	return "audio/wav";
2548	if ($strFileType == ".mp3")
2549	return "audio/mpeg3";
2550	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2551	return "video/mpeg";
2552	if ($strFileType == ".rtf")
2553	return "application/rtf";
2554	if ($strFileType == ".htm" \|\| $strFileType == "html")
2555	return "text/html";
2556	if ($strFileType == ".xml")
2557	return "text/xml";
2558	if ($strFileType == ".xsl")
2559	return "text/xsl";
2560	if ($strFileType == ".css")
2561	return "text/css";
2562	if ($strFileType == ".php")
2563	return "text/php";
2564	if ($strFileType == ".asp")
2565	return "text/asp";
2566	if ($strFileType == ".pdf")
2567	return "application/pdf";
2568	if ($strFileType == ".txt")
2569	return "text/plain";
2570	if ($strFileType == ".wmv")
2571	return "video/x-ms-wmv";
2572	if ($strFileType == ".sxc")
2573	return "application/vnd.sun.xml.calc";
2574	if ($strFileType == ".stc")
2575	return "application/vnd.sun.xml.calc.template";
2576	if ($strFileType == ".sxd")
2577	return "application/vnd.sun.xml.draw";
2578	if ($strFileType == ".std")
2579	return "application/vnd.sun.xml.draw.template";
2580	if ($strFileType == ".sxi")
2581	return "application/vnd.sun.xml.impress";
2582	if ($strFileType == ".sti")
2583	return "application/vnd.sun.xml.impress.template";
2584	if ($strFileType == ".sxm")
2585	return "application/vnd.sun.xml.math";
2586	if ($strFileType == ".sxw")
2587	return "application/vnd.sun.xml.writer";
2588	if ($strFileType == ".sxq")
2589	return "application/vnd.sun.xml.writer.global";
2590	if ($strFileType == ".stw")
2591	return "application/vnd.sun.xml.writer.template";
2592
2593
2594	return "application/octet-stream";
2595	}
2596
2597	function htmlspecialchars_encode($str)
2598	{
2599	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2600	}
2601	function htmlspecialchars_decode($str)
2602	{
2603	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2604	}
2605
2606	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2607	{
2608	if(!$this->mbox \|\| !is_resource($this->mbox))
2609	$this->mbox = $this->open_mbox($folder);
2610
2611	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2612	}
2613
2614	function get_info_next_msg($params)
2615	{
2616	$msg_number = $params['msg_number'];
2617	$folder = $params['msg_folder'];
2618	$sort_box_type = $params['sort_box_type'];
2619	$sort_box_reverse = $params['sort_box_reverse'];
2620	$reuse_border = $params['reuse_border'];
2621	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2622	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2623
2624	$success = false;
2625	if (is_array($sort_array_msg))
2626	{
2627	foreach ($sort_array_msg as $i => $value){
2628	if ($value == $msg_number)
2629	{
2630	$success = true;
2631	break;
2632	}
2633	}
2634	}
2635
2636	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2637	{
2638	$params['status'] = 'false';
2639	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2640	return $params;
2641	}
2642
2643	$params = array();
2644	$params['msg_number'] = $sort_array_msg[($i+1)];
2645	$params['msg_folder'] = $folder;
2646
2647	$return = $this->get_info_msg($params);
2648	$return["reuse_border"] = $reuse_border;
2649	return $return;
2650	}
2651
2652	function get_info_previous_msg($params)
2653	{
2654	$msg_number = $params['msgs_number'];
2655	$folder = $params['folder'];
2656	$sort_box_type = $params['sort_box_type'];
2657	$sort_box_reverse = $params['sort_box_reverse'];
2658	$reuse_border = $params['reuse_border'];
2659	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2660	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2661
2662	$success = false;
2663	if (is_array($sort_array_msg))
2664	{
2665	foreach ($sort_array_msg as $i => $value){
2666	if ($value == $msg_number)
2667	{
2668	$success = true;
2669	break;
2670	}
2671	}
2672	}
2673	if (! $success \|\| $i == 0)
2674	{
2675	$params['status'] = 'false';
2676	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2677	return $params;
2678	}
2679
2680	$params = array();
2681	$params['msg_number'] = $sort_array_msg[($i-1)];
2682	$params['msg_folder'] = $folder;
2683
2684	$return = $this->get_info_msg($params);
2685	$return["reuse_border"] = $reuse_border;
2686	return $return;
2687	}
2688
2689	// This function updates the values: quota, paging and new messages menu.
2690	function get_menu_values($params){
2691	$return_array = array();
2692	$return_array = $this->get_quota($params);
2693
2694	$mbox_stream = $this->open_mbox($params['folder']);
2695	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2696	if($mbox_stream)
2697	imap_close($mbox_stream);
2698
2699	return $return_array;
2700	}
2701
2702	function get_quota($params){
2703	// folder_id = user/{uid} for shared folders
2704	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2705	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2706	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2707	}
2708	// folder_id = INBOX for inbox folders
2709	else
2710	$folder_id = "INBOX";
2711
2712	if(!$this->mbox \|\| !is_resource($this->mbox))
2713	$this->mbox = $this->open_mbox();
2714
2715	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2716	if($this->mbox && is_resource($this->mbox))
2717	imap_close($this->mbox);
2718
2719	if (!$quota){
2720	return array(
2721	'quota_percent' => 0,
2722	'quota_used' => 0,
2723	'quota_limit' => 0
2724	);
2725	}
2726
2727	if(count($quota) && $quota['limit']) {
2728	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2729	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2730	if($quota_used >= $quota_limit)
2731	{
2732	$quotaPercent = 100;
2733	}
2734	else
2735	{
2736	$quotaPercent = ($quota_used / $quota_limit)*100;
2737	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2738	}
2739	return array(
2740	'quota_percent' => floor($quotaPercent),
2741	'quota_used' => floor($quota_used),
2742	'quota_limit' => floor($quota_limit)
2743	);
2744	}
2745	else
2746	return array();
2747	}
2748
2749	function send_notification($params){
2750	require_once("class.phpmailer.php");
2751	$mail = new PHPMailer();
2752
2753	$toaddress = $params['notificationto'];
2754
2755	$subject = 'Confirmação de leitura: ' . $params['subject'];
2756	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2757	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2758	$mail->SMTPDebug = false;
2759	$mail->IsSMTP();
2760	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2761	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2762	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2763	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2764	$mail->AddAddress($toaddress);
2765	$mail->Subject = $this->htmlspecialchars_decode($subject);
2766
2767	$mail->IsHTML(true);
2768	$mail->Body = $body;
2769
2770	if(!$mail->Send()){
2771	return $mail->ErrorInfo;
2772	}
2773	else
2774	return true;
2775	}
2776
2777	function empty_trash()
2778	{
2779	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2780	$mbox_stream = $this->open_mbox($folder);
2781	$return = imap_delete($mbox_stream,'1:*');
2782	if($mbox_stream)
2783	imap_close($mbox_stream, CL_EXPUNGE);
2784	return $return;
2785	}
2786
2787	function search($params)
2788	{
2789	include("class.imap_attachment.inc.php");
2790	$imap_attachment = new imap_attachment();
2791	$criteria = $params['criteria'];
2792	$return = array();
2793	$folders = $this->get_folders_list();
2794
2795	$j = 0;
2796	foreach($folders as $folder)
2797	{
2798	$mbox_stream = $this->open_mbox($folder);
2799	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2800
2801	if ($messages == '')
2802	continue;
2803
2804	$i = 0;
2805	$return[$j] = array();
2806	$return[$j]['folder_name'] = $folder['name'];
2807
2808	foreach($messages as $msg_number)
2809	{
2810	$header = $this->get_header($msg_number);
2811	if (!is_object($header))
2812	return false;
2813
2814	$return[$j][$i]['msg_folder'] = $folder['name'];
2815	$return[$j][$i]['msg_number'] = $msg_number;
2816	$return[$j][$i]['Recent'] = $header->Recent;
2817	$return[$j][$i]['Unseen'] = $header->Unseen;
2818	$return[$j][$i]['Answered'] = $header->Answered;
2819	$return[$j][$i]['Deleted'] = $header->Deleted;
2820	$return[$j][$i]['Draft'] = $header->Draft;
2821	$return[$j][$i]['Flagged'] = $header->Flagged;
2822
2823	$date_msg = gmdate("d/m/Y",$header->udate);
2824	if (gmdate("d/m/Y") == $date_msg)
2825	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2826	else
2827	$return[$j][$i]['udate'] = $date_msg;
2828
2829	$fromaddress = imap_mime_header_decode($header->fromaddress);
2830	$return[$j][$i]['fromaddress'] = '';
2831	foreach ($fromaddress as $tmp)
2832	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2833
2834	$from = $header->from;
2835	$return[$j][$i]['from'] = array();
2836	$tmp = imap_mime_header_decode($from[0]->personal);
2837	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2838	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2839	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2840
2841	$to = $header->to;
2842	$return[$j][$i]['to'] = array();
2843	$tmp = imap_mime_header_decode($to[0]->personal);
2844	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2845	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2846	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2847
2848	$subject = imap_mime_header_decode($header->fetchsubject);
2849	$return[$j][$i]['subject'] = '';
2850	foreach ($subject as $tmp)
2851	$return[$j][$i]['subject'] .= $tmp->text;
2852
2853	$return[$j][$i]['Size'] = $header->Size;
2854	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2855
2856	$return[$j][$i]['attachment'] = array();
2857	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2858
2859	$i++;
2860	}
2861	$j++;
2862	if($mbox_stream)
2863	imap_close($mbox_stream);
2864	}
2865
2866	return $return;
2867	}
2868
2869	function delete_and_show_previous_message($params)
2870	{
2871	$return = $this->get_info_previous_msg($params);
2872
2873	$params_tmp1 = array();
2874	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2875	$params_tmp1['folder'] = $params['msg_folder'];
2876	$return_tmp1 = $this->delete_msg($params_tmp1);
2877
2878	$return['msg_number_deleted'] = $return_tmp1;
2879
2880	return $return;
2881	}
2882
2883
2884	function automatic_trash_cleanness($params)
2885	{
2886	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2887	$criteria = 'BEFORE "'.$before_date.'"';
2888	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2889	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2890	if (is_array($messages)){
2891	foreach ($messages as $msg_number){
2892	imap_delete($mbox_stream, $msg_number, FT_UID);
2893	}
2894	}
2895	if($mbox_stream)
2896	imap_close($mbox_stream, CL_EXPUNGE);
2897	return $messages;
2898	}
2899	// Fix the search problem with special characters!!!!
2900	function remove_accents($string) {
2901	return strtr($string,
2902	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2903	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2904	}
2905
2906	function search_msg($params = ''){
2907	$retorno = "";
2908	$mbox_stream = "";
2909	if(strpos($params['condition'],"#")===false) { //local messages
2910	$search=false;
2911	}
2912	else {
2913	$search = explode(",",$params['condition']);
2914	}
2915
2916	if($search){
2917	$search_criteria = '';
2918	foreach($search as $tmp)
2919	{
2920	$tmp1 = explode("##",$tmp);
2921	$name_box = $tmp1[0];
2922	unset($filter);
2923	foreach($tmp1 as $index => $criteria)
2924	{
2925	if ($index != 0 && strlen($criteria) != 0)
2926	{
2927	$filter_array = explode("<=>",rawurldecode($criteria));
2928	$filter .= " ".$filter_array[0];
2929	$filter .= '"'.$filter_array[1].'"';
2930	}
2931	}
2932	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2933	$filter = $this->remove_accents($filter);
2934	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
2935	$folder_name = explode($this->imap_delimiter,$name_box);
2936	if (is_numeric($folder_name[1])) {
2937	$this->ldap = new ldap_functions();
2938	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
2939	$folder_name[1] = $cn;
2940	}
2941	}
2942	$folder_name = implode($this->imap_delimiter,$folder_name);
2943
2944	if(!is_resource($mbox_stream))
2945	$mbox_stream = $this->open_mbox($name_box);
2946	else
2947	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2948
2949	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2950
2951	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2952	foreach($all_criterias as $criteria_fixed)
2953	{
2954	$_filter = $criteria_fixed . substr($filter,4);
2955
2956	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2957
2958	if($search_criteria && count($search_criteria) < 50)
2959	{
2960	foreach($search_criteria as $new_search){
2961	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2962	if(!@strstr($retorno,$m_token))
2963	$retorno .= $m_token;
2964	}
2965	}
2966	else if(count($search_criteria) >= 50)
2967	return "many results";
2968	}
2969	}
2970	else {
2971	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
2972	if( is_array( $search_criteria) )
2973	{
2974	foreach($search_criteria as $new_search)
2975	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
2976	}
2977	}
2978	}
2979	}
2980	if($mbox_stream)
2981	imap_close($mbox_stream);
2982
2983	return $retorno ? $retorno : "none";
2984	}
2985
2986	function get_msg($uid_msg,$name_box, $mbox_stream )
2987	{
2988	$header = $this->get_header($uid_msg);
2989	include_once("class.imap_attachment.inc.php");
2990	$imap_attachment = new imap_attachment();
2991	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
2992	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
2993	$flag = $header->Unseen
2994	.$header->Recent
2995	.$header->Flagged
2996	.$header->Draft
2997	.$header->Answered
2998	.$header->Deleted
2999	.$attachments;
3000
3001
3002	$subject = $this->decode_string($header->fetchsubject);
3003	$from = $header->from[0]->mailbox;
3004	if($header->from[0]->personal != "")
3005	$from = $header->from[0]->personal;
3006	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3007	return $ret_msg;
3008	}
3009
3010	function size_msg($size){
3011	$var = floor($size/1024);
3012	if($var >= 1){
3013	return $var." kb";
3014	}else{
3015	return $size ." b";
3016	}
3017	}
3018
3019	function ob_array($the_object)
3020	{
3021	$the_array=array();
3022	if(!is_scalar($the_object))
3023	{
3024	foreach($the_object as $id => $object)
3025	{
3026	if(is_scalar($object))
3027	{
3028	$the_array[$id]=$object;
3029	}
3030	else
3031	{
3032	$the_array[$id]=$this->ob_array($object);
3033	}
3034	}
3035	return $the_array;
3036	}
3037	else
3038	{
3039	return $the_object;
3040	}
3041	}
3042
3043	function getacl()
3044	{
3045	$this->ldap = new ldap_functions();
3046
3047	$return = array();
3048	$mbox_stream = $this->open_mbox();
3049	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3050
3051	$i = 0;
3052	foreach ($mbox_acl as $user => $acl)
3053	{
3054	if ($user != $this->username)
3055	{
3056	$return[$i]['uid'] = $user;
3057	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3058	}
3059	$i++;
3060	}
3061	return $return;
3062	}
3063
3064	function setacl($params)
3065	{
3066	$old_users = $this->getacl();
3067	if (!count($old_users))
3068	$old_users = array();
3069
3070	$tmp_array = array();
3071	foreach ($old_users as $index => $user_info)
3072	{
3073	$tmp_array[$index] = $user_info['uid'];
3074	}
3075	$old_users = $tmp_array;
3076
3077	$users = unserialize($params['users']);
3078	if (!count($users))
3079	$users = array();
3080
3081	//$add_share = array_diff($users, $old_users);
3082	$remove_share = array_diff($old_users, $users);
3083
3084	$mbox_stream = $this->open_mbox();
3085
3086	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3087	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3088
3089	/*if (count($add_share))
3090	{
3091	foreach ($add_share as $index=>$uid)
3092	{
3093	if (is_array($mailboxes_list))
3094	{
3095	foreach ($mailboxes_list as $key => $val)
3096	{
3097	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3098	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3099	}
3100	}
3101	}
3102	}*/
3103
3104	if (count($remove_share))
3105	{
3106	foreach ($remove_share as $index=>$uid)
3107	{
3108	if (is_array($mailboxes_list))
3109	{
3110	foreach ($mailboxes_list as $key => $val)
3111	{
3112	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3113	imap_setacl ($mbox_stream, $folder, "$uid", "");
3114	}
3115	}
3116	}
3117	}
3118
3119	return true;
3120	}
3121
3122	function getaclfromuser($params)
3123	{
3124	$useracl = $params['user'];
3125
3126	$return = array();
3127	$return[$useracl] = 'false';
3128	$mbox_stream = $this->open_mbox();
3129	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3130
3131	foreach ($mbox_acl as $user => $acl)
3132	{
3133	if (($user != $this->username) && ($user == $useracl))
3134	{
3135	$return[$user] = $acl;
3136	}
3137	}
3138	return $return;
3139	}
3140
3141	function getacltouser($user)
3142	{
3143	$return = array();
3144	$mbox_stream = $this->open_mbox();
3145	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3146	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3147	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3148	if(substr($user,0,4) != 'user')
3149	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3150	else
3151	$mbox_acl = imap_getacl($mbox_stream, $user);
3152	return $mbox_acl[$this->username];
3153	}
3154
3155
3156	function setaclfromuser($params)
3157	{
3158	$user = $params['user'];
3159	$acl = $params['acl'];
3160
3161	$mbox_stream = $this->open_mbox();
3162
3163	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3164	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3165
3166	if (is_array($mailboxes_list))
3167	{
3168	foreach ($mailboxes_list as $key => $val)
3169	{
3170	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3171	$folder = str_replace("&-", "&", $folder);
3172	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3173	{
3174	$return = imap_last_error();
3175	}
3176	}
3177	}
3178	if (isset($return))
3179	return $return;
3180	else
3181	return true;
3182	}
3183
3184	function download_attachment($msg,$msgno)
3185	{
3186	$array_parts_attachments = array();
3187	$array_parts_attachments['names'] = '';
3188	include_once("class.imap_attachment.inc.php");
3189	$imap_attachment = new imap_attachment();
3190
3191	if (count($msg->fname[$msgno]) > 0)
3192	{
3193	$i = 0;
3194	foreach ($msg->fname[$msgno] as $index=>$fname)
3195	{
3196	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3197	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
3198	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3199	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3200	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3201	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3202	$i++;
3203	}
3204	}
3205	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3206	return $array_parts_attachments;
3207	}
3208
3209	function spam($params)
3210	{
3211	$is_spam = $params['spam'];
3212	$folder = $params['folder'];
3213	$mbox_stream = $this->open_mbox($folder);
3214	$msgs_number = explode(',',$params['msgs_number']);
3215
3216	foreach($msgs_number as $msg_number) {
3217	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3218	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3219	$body = imap_body($mbox_stream, $imap_msg_number);
3220	$msg = $header . $body;
3221	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3222	$username = $this->username;
3223	strtok($email, '@');
3224	$domain = strtok('@');
3225
3226	//Encontrar a assinatura do dspam no cabecalho
3227	$v = explode("\r\n", $header);
3228	foreach ($v as $linha){
3229	if (eregi("^Message-ID", $linha)) {
3230	$args = explode(" ", $linha);
3231	$msg_id = "'$args[1]'";
3232	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3233	$args = explode(" ",$linha);
3234	$signature = $args[1];
3235	}
3236	}
3237
3238	// Seleciona qual comando a ser executado
3239	switch($is_spam){
3240	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3241	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3242	}
3243
3244	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3245	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3246	system($cmd);
3247	}
3248	imap_close($mbox_stream);
3249	return false;
3250	}
3251	function get_header($msg_number){
3252	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3253	if (!is_object($header))
3254	return false;
3255	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3256	$pdate = date_parse($header->MailDate);
3257	$header->udate += $pdate['zone']*(-60);
3258
3259	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3260	$flag = preg_match('/importance : (.*)\r/i',
3261	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3262	,$importance);
3263	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3264	}
3265
3266	return $header;
3267	}
3268
3269	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3270	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3271
3272	function insert_email($source,$folder,$timestamp){
3273	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3274	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3275	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3276	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3277	$imap_options = '/notls/novalidate-cert';
3278	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3279	if(imap_last_error())
3280	{
3281	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3282	}
3283	if($timestamp){
3284	$tempDir = ini_get("session.save_path");
3285	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3286	$f = fopen($file,"w");
3287	fputs($f,base64_encode($source));
3288	fclose($f);
3289	$command = "python ".$_SERVER['DOCUMENT_ROOT']."expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3290	$return['command']=exec(escapeshellcmd($command));
3291	}else{
3292	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3293	}
3294	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3295	$return['msg_no'] = $status->uidnext - 1;
3296	$return['error'] = imap_last_error();
3297	if($mbox_stream)
3298	imap_close($mbox_stream);
3299	return $return;
3300
3301	}
3302
3303	function show_decript($params){
3304	$source = $params['source'];
3305	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3306	$source = str_replace(" ", "+", $source,$i);
3307
3308	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3309	if(!$source = base64_decode($source,true))
3310	return "error ".$source."Espaços ".$i;
3311
3312	}
3313	else {
3314	if(!$source = base64_decode($source))
3315	return "error ".$source."Espaços ".$i;
3316	}
3317
3318	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3319
3320	$get['msg_number'] = $insert['msg_no'];
3321	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3322	$return = $this->get_info_msg($get);
3323	$get['msg_number'] = $params['ID'];
3324	$get['msg_folder'] = $params['folder'];
3325	$tmp = $this->get_info_msg($get);
3326	if(!$tmp['status_get_msg_info'])
3327	{
3328	$return['msg_day']=$tmp['msg_day'];
3329	$return['msg_hour']=$tmp['msg_hour'];
3330	$return['fulldate']=$tmp['fulldate'];
3331	$return['smalldate']=$tmp['smalldate'];
3332	}
3333	else
3334	{
3335	$return['msg_day']='';
3336	$return['msg_hour']='';
3337	$return['fulldate']='';
3338	$return['smalldate']='';
3339	}
3340	$return['msg_no'] =$insert['msg_no'];
3341	$return['error'] = $insert['error'];
3342	$return['folder'] = $params['folder'];
3343	//$return['acls'] = $insert['acls'];
3344	$return['original_ID'] = $params['ID'];
3345
3346	return $return;
3347
3348	}
3349
3350	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3351	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3352
3353	function treat_base64_from_post($source){
3354	$offset = 0;
3355	do
3356	{
3357	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3358	{
3359	$inicio = strpos($source, "\n\r", $inicio);
3360	$fim = strpos($source, '--', $inicio);
3361	if(!$fim)
3362	$fim = strpos($source,"\n\r", $inicio);
3363	$length = $fim-$inicio;
3364	$parte = substr( $source,$inicio,$length-1);
3365	$parte = str_replace(" ", "+", $parte);
3366	$source = substr_replace($source, $parte, $inicio, $length-1);
3367	}
3368	if($offset > $inicio)
3369	$offset=FALSE;
3370	else
3371	$offset = $inicio;
3372	}
3373	while($offset);
3374	return $source;
3375	}
3376
3377	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3378
3379	function unarchive_mail($params)
3380	{
3381	$dest_folder = $params['folder'];
3382	$sources = explode("#@#@#@",$params['source']);
3383	$timestamps = explode("#@#@#@",$params['timestamp']);
3384	foreach($sources as $index=>$src) {
3385	if($src!=""){
3386	$source = $this->treat_base64_from_post($src);
3387	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3388	}
3389	}
3390	return $insert;
3391	}
3392
3393	function download_all_local_attachments($params)
3394	{
3395	$source = $params['source'];
3396	$source = $this->treat_base64_from_post($source);
3397	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3398	$exporteml = new ExportEml();
3399	$params['num_msg']=$insert['msg_no'];
3400	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3401	return $exporteml->download_all_attachments($params);
3402	}
3403	}
3404	?>

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