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source: branches/2.0/expressoMail1_2/inc/class.imap_functions.inc.php @ 1883

Revision 1883, 124.5 KB checked in by niltonneto, 14 years ago (diff)
Ticket #2 - Corrigido problema na leitura de determinados emails.
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'] = $this->decode_string($from[0]->personal);
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
188	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
189	{
190	$tmp = imap_mime_header_decode($string);
191	foreach ($tmp as $tmp1)
192	$return .= $this->htmlspecialchars_encode($tmp1->text);
193
194	return $return;
195	}
196	else if (strpos(strtolower($string), '=?utf-8') !== false)
197	{
198	$elements = imap_mime_header_decode($string);
199
200	for($i = 0;$i < count($elements);$i++)
201	{
202	$charset = strtolower($elements[$i]->charset);
203	$text = $elements[$i]->text;
204
205	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
206	{
207	$decoded .= $this->functions->utf8_to_ncr($text);
208	}
209	else
210	{
211	if( strcasecmp($charset,"default") )
212	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
213	else
214	$decoded .= $this->htmlspecialchars_encode($text);
215	}
216	}
217	return $decoded;
218	}
219	else
220	return $this->htmlspecialchars_encode($string);
221	}
222	/**
223	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
224	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
225	*/
226	function import_msgs($params) {
227	if(!$this->mbox)
228	$this->mbox = $this->open_mbox();
229
230	if( preg_match('/local_/',$params["folder"]) )
231	{
232	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
233	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
234	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
235	return $this->functions->getLang( 'Import to Local : fail...' );
236	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
237	$params["folder"] = $tmp_box;
238	}
239	$errors = array();
240	$invalid_format = false;
241	$filename = $params['FILES'][0]['name'];
242	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
243	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
244	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
245	return array( 'error' => $this->functions->getLang("fail in import:").
246	" ".$this->functions->getLang("Over quota"));
247	}
248	if(substr($filename,strlen($filename)-4)==".zip") {
249	$zip = zip_open($params['FILES'][0]['tmp_name']);
250
251	if ($zip) {
252	while ($zip_entry = zip_read($zip)) {
253
254	if (zip_entry_open($zip, $zip_entry, "r")) {
255	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
256	$status = @imap_append($this->mbox,
257	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
258	$email
259	);
260	if(!$status)
261	array_push($errors,zip_entry_name($zip_entry));
262	zip_entry_close($zip_entry);
263	}
264	}
265	zip_close($zip);
266	}
267
268	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
269	{
270
271	$mc = imap_check($this->mbox);
272
273	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
274
275	$ids = array( );
276	foreach ($result as $overview)
277	$ids[ ] = $overview -> uid;
278
279	return implode( ',', $ids );
280	}
281	}
282	else if(substr($filename,strlen($filename)-4)==".eml") {
283	$email = implode("",file($params['FILES'][0]['tmp_name']));
284	$status = @imap_append($this->mbox,
285	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
286	$email
287	);
288	if(!$status){
289	array_push($errors,zip_entry_name($zip_entry));
290	zip_entry_close($zip_entry);
291	}
292	}
293	else
294	{
295	if ( isset( $tmp_box ) )
296	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
297
298	return array("error" => $this->functions->getLang("wrong file format"));
299	$invalid_format = true;
300	}
301
302	if(!$invalid_format) {
303	if(count($errors)>0) {
304	$message = $this->functions->getLang("fail in import:")."\n";
305	foreach($errors as $arquivo) {
306	$message.=$arquivo."\n";
307	}
308	return array("error" => $message);
309	}
310	else
311	return $this->functions->getLang("The import was executed successfully.");
312	}
313	}
314	/*
315	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
316	a primeira parte do e-mail, que é o texto, sem anexos.
317	O método considera que o email é multpart.
318	*/
319	function remove_attachments($params) {
320	include_once("class.message_components.inc.php");
321	if(!$this->mbox \|\| !is_resource($this->mbox))
322	$this->mbox = $this->open_mbox($params["folder"]);
323	$return["status"] = true;
324	$header = "";
325
326	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
327	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
328	$head1 = explode(":",$head);
329	if ( (strtoupper($head1[0]) == "TO") \|\|
330	(strtoupper($head1[0]) == "FROM") \|\|
331	(strtoupper($head1[0]) == "SUBJECT") \|\|
332	(strtoupper($head1[0]) == "DATE") )
333	$header .= $head."\r\n";
334	}
335
336	$msg = &new message_components($this->mbox);
337	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
338	Então uso essa classe para verificar a codificação e o charset,
339	para que o método decodeBody do expresso possa trazer tudo certinho*/
340
341	$status = imap_append($this->mbox,
342	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
343	$header.
344	"\r\n".
345	str_replace("\n","\r\n",$this->decodeBody(
346	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
347	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
348	)
349	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
350
351	if(!$status)
352	{
353	$return["status"] = false;
354	$return["msg"] = lang("error appending mail on delete attachments");
355	}
356	else
357	{
358	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
359	$return['msg_no'] = $status->uidnext - 1;
360	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
361	imap_expunge($this->mbox);
362	}
363
364	return $return;
365
366	}
367
368	/**
369	*
370	* @return
371	* @param $params Object
372	*/
373	function get_info_msgs($params) {
374	include_once("class.exporteml.inc.php");
375	$return = array();
376	$new_params = array();
377	$attach_params = array();
378	$new_params["msg_folder"]=$params["folder"];
379	$attach_params["folder"] = $params["folder"];
380	$msgs = explode(",",$params["msgs_number"]);
381	$exporteml = new ExportEml();
382	$unseen_msgs = array();
383	foreach($msgs as $msg_number) {
384	$new_params["msg_number"] = $msg_number;
385	//ini_set("display_errors","1");
386	$msg_info = $this->get_info_msg($new_params);
387
388	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
389	$msg_info['header'] = $this->get_info_head_msg($msg_number);
390
391	$attach_params["num_msg"] = $msg_number;
392	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
393	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
394	imap_close($this->mbox);
395	$this->mbox=false;
396	array_push($return,serialize($msg_info));
397
398	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
399	array_push($unseen_msgs,$msg_number);
400	}
401	}
402	if($unseen_msgs){
403	$msgs_list = implode(",",$unseen_msgs);
404	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
405	$this->set_messages_flag($array_msgs);
406	}
407
408	return $return;
409	}
410
411	function get_info_msg($params)
412	{
413	$return = array();
414	$msg_number = $params['msg_number'];
415	$msg_folder = urldecode($params['msg_folder']);
416
417	if(!$this->mbox \|\| !is_resource($this->mbox))
418	$this->mbox = $this->open_mbox($msg_folder);
419
420	$header = $this->get_header($msg_number);
421	if (!$header) {
422	$return['status_get_msg_info'] = "false";
423	return $return;
424	}
425
426	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
427
428	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
429
430	$body = $return_get_body['body'];
431	//Remoção de tags <span></span> para correção de erro no firefox
432	$body = mb_ereg_replace("<span><span>","",$body);
433	$body = mb_ereg_replace("</span></span>","",$body);
434
435	if($return_get_body['body']=='isCripted'){
436	$exporteml = new ExportEml();
437	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
438	$return['body'] = "";
439	$return['attachments'] = "";
440	$return['thumbs'] = "";
441	$return['signature'] = "";
442	//return $return;
443	}else{
444	$return['body'] = $body;
445	$return['attachments'] = $return_get_body['attachments'];
446	$return['thumbs'] = $return_get_body['thumbs'];
447	$return['signature'] = $return_get_body['signature'];
448	}
449	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
450	if (preg_match($pattern, $header_, $fields))
451	{
452	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
453	$return['DispositionNotificationTo'] = "<".$matches[0].">";
454	}
455
456	$return['Recent'] = $header->Recent;
457	$return['Unseen'] = $header->Unseen;
458	$return['Deleted'] = $header->Deleted;
459	$return['Flagged'] = $header->Flagged;
460
461	if($header->Answered =='A' && $header->Draft == 'X'){
462	$return['Forwarded'] = 'F';
463	}
464
465	else {
466	$return['Answered'] = $header->Answered;
467	$return['Draft'] = $header->Draft;
468	}
469
470	$return['msg_number'] = $msg_number;
471	$return['msg_folder'] = $msg_folder;
472
473	$date_msg = gmdate("d/m/Y",$header->udate);
474	if (date("d/m/Y") == $date_msg)
475	$return['udate'] = gmdate("H:i",$header->udate);
476	else
477	$return['udate'] = $date_msg;
478
479	$return['msg_day'] = $date_msg;
480	$return['msg_hour'] = gmdate("H:i",$header->udate);
481
482	if (date("d/m/Y") == $date_msg) //no dia
483	{
484	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
485	$return['smalldate'] = gmdate("H:i",$header->udate);
486
487	$timestamp_now = strtotime("now");
488	$timestamp_msg_time = $header->udate;
489	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
490	// The variable $timestamp_diff is calculated without MailDate TZ.
491	$pdate = date_parse($header->MailDate);
492	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
493
494	if (gmdate("H",$timestamp_diff) > 0)
495	{
496	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
497	}
498	else
499	{
500	if (gmdate("i",$timestamp_diff) == 0){
501	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
502	}
503	elseif (gmdate("i",$timestamp_diff) == 1){
504	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
505	}
506	else{
507	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
508	}
509	}
510	}
511	else{
512	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
513	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
514	}
515
516	$from = $header->from;
517	$return['from'] = array();
518	$return['from']['name'] = $this->decode_string($from[0]->personal);
519	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
520	if ($return['from']['name'])
521	{
522	if (substr($return['from']['name'], 0, 1) == '"')
523	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
524	else
525	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
526	}
527	else
528	$return['from']['full'] = $return['from']['email'];
529
530	// Sender attribute
531	$sender = $header->sender;
532	$return['sender'] = array();
533	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
534	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
535	if ($return['sender']['name'])
536	{
537	if (substr($return['sender']['name'], 0, 1) == '"')
538	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
539	else
540	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
541	}
542	else
543	$return['sender']['full'] = $return['sender']['email'];
544
545	if($return['from']['full'] == $return['sender']['full'])
546	$return['sender'] = null;
547	$to = $header->to;
548	$return['toaddress2'] = "";
549	if (!empty($to))
550	{
551	foreach ($to as $tmp)
552	{
553	if (!empty($tmp->personal))
554	{
555	$personal_tmp = imap_mime_header_decode($tmp->personal);
556	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
557	$return['toaddress2'] .= " ";
558	$return['toaddress2'] .= "<";
559	if ($tmp->host != 'unspecified-domain')
560	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
561	else
562	$return['toaddress2'] .= $tmp->mailbox;
563	$return['toaddress2'] .= ">";
564	$return['toaddress2'] .= ", ";
565	}
566	else
567	{
568	if ($tmp->host != 'unspecified-domain')
569	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
570	else
571	$return['toaddress2'] .= $tmp->mailbox;
572	$return['toaddress2'] .= ", ";
573	}
574	}
575	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
576	}
577	else
578	{
579	$return['toaddress2'] = "<Empty>";
580	}
581
582	$cc = $header->cc;
583	$return['cc'] = "";
584	if (!empty($cc))
585	{
586	foreach ($cc as $tmp_cc)
587	{
588	if (!empty($tmp_cc->personal))
589	{
590	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
591	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
592	$return['cc'] .= " ";
593	$return['cc'] .= "<";
594	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
595	$return['cc'] .= ">";
596	$return['cc'] .= ", ";
597	}
598	else
599	{
600	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
601	$return['cc'] .= ", ";
602	}
603	}
604	$return['cc'] = $this->del_last_two_caracters($return['cc']);
605	}
606	else
607	{
608	$return['cc'] = "";
609	}
610
611	##
612	# @AUTHOR Rodrigo Souza dos Santos
613	# @DATE 2008/09/12
614	# @BRIEF Adding the BCC field.
615	##
616	$bcc = $header->bcc;
617	$return['bcc'] = "";
618	if (!empty($bcc))
619	{
620	foreach ($bcc as $tmp_bcc)
621	{
622	if (!empty($tmp_bcc->personal))
623	{
624	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
625	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
626	$return['bcc'] .= " ";
627	$return['bcc'] .= "<";
628	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
629	$return['bcc'] .= ">";
630	$return['bcc'] .= ", ";
631	}
632	else
633	{
634	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
635	$return['bcc'] .= ", ";
636	}
637	}
638	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
639	}
640	else
641	{
642	$return['bcc'] = "";
643	}
644
645	$reply_to = $header->reply_to;
646	$return['reply_to'] = "";
647	if (is_object($reply_to[0]))
648	{
649	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
650	{
651	if (!empty($reply_to[0]->personal))
652	{
653	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
654	if(!empty($personal_reply_to[0]->text)) {
655	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
656	$return['reply_to'] .= " ";
657	$return['reply_to'] .= "<";
658	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
659	$return['reply_to'] .= ">";
660	}
661	else {
662	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
663	}
664	}
665	else
666	{
667	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
668	}
669	}
670	}
671	$return['reply_to'] = $this->decode_string($return['reply_to']);
672	$return['subject'] = $this->decode_string($header->fetchsubject);
673	$return['Size'] = $header->Size;
674	$return['reply_toaddress'] = $header->reply_toaddress;
675
676	//All this is to help in local messages
677	$return['timestamp'] = $header->udate;
678	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
679	$return['reply_toaddress'] = $header->reply_toaddress;
680
681	return $return;
682	}
683
684	function get_body_msg($msg_number, $msg_folder)
685	{
686	include_once("class.message_components.inc.php");
687	$msg = &new message_components($this->mbox);
688	$msg->fetch_structure($msg_number);
689	$return = array();
690	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
691	if(!$this->has_cid)
692	{
693	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
694	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
695	}
696
697	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
698	{
699	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
700	$return['body']='isCripted';
701	return $return;
702	}
703
704	$attachment = array(); //No attachments
705
706	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
707	$return['body']='isCripted';
708	return $return;
709	}
710
711	$content = '';
712	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
713	{
714	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
715	}
716	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
717	{
718	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
719	}
720	}
721	else
722	{ //Complicated message, multiple parts
723	$html_body = '';
724	$content = '';
725	$has_multipart = true;
726	$this->has_cid = false;
727
728	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
729	$this->has_cid = true;
730
731	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
732	$show_only_html = false;
733	foreach($msg->pid[$msg_number] as $values => $msg_part) {
734	$file_type = strtolower($msg->file_type[$msg_number][$values]);
735	if($file_type == "text/html")
736	$show_only_html = true;
737	}
738	}
739	else
740	$show_only_html = false;
741
742	foreach($msg->pid[$msg_number] as $values => $msg_part)
743	{
744
745	$file_type = strtolower($msg->file_type[$msg_number][$values]);
746	if($file_type == "message/rfc822")
747	$has_multipart = false;
748
749	if($file_type == "multipart/alternative")
750	$has_multipart = false;
751
752	if(($file_type == "text/plain"
753	\|\| $file_type == "text/html")
754	&& $file_type != 'attachment')
755	{
756	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
757	{
758	// if TXT file size > 100kb, then it will not expand.
759	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
760	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
761	}
762	}
763	// if HTML attachment file size > 300kb, then it will not expand.
764	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
765	{
766	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
767	$show_only_html = true;
768	}
769	}
770	else if($file_type == "message/delivery-status"){
771	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
772	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
773
774	}
775	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
776
777	include_once("class.imap_attachment.inc.php");
778	$att = new imap_attachment();
779	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
780	if($attachments['number_attachments'] > 0) {
781	foreach($attachments ['attachment'] as $index => $attachment){
782	if(strtolower($attachment['type']) == "delivery-status" \|\|
783	strtolower($attachment['type']) == "rfc822" \|\|
784	strtolower($attachment['type']) == "rfc822-headers" \|\|
785	strtolower($attachment['type']) == "plain"
786	){
787	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
788	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
789	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
790	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
791	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
792	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
793	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
794	$content .= !$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>";
795	$content .= $this->decodeBody(
796	imap_fetchbody(
797	$this->mbox,
798	$msg_number,
799	( $attachment['part_in_msg'] + (
800	( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? 0 : 1 )
801	) . ".1",
802	FT_UID
803	),
804	$msg->encoding[ $msg_number ][ $values ],
805	$msg->charset[ $msg_number ][ $values ]
806	);
807	break;
808	}
809	}
810	}
811	}
812	}
813	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
814	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
815	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
816	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
817	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
818	}
819	}
820	// Force message with flag Seen (imap_fetchbody not works correctly)
821	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
822	$this->set_messages_flag($params);
823	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
824	$content = $this->replace_special_characters($content);
825	$return['body'] = $content;
826	return $return;
827	}
828
829	function htmlfilter($body)
830	{
831	require_once('htmlfilter.inc');
832
833	$tag_list = Array(
834	false,
835	'blink',
836	'object',
837	'meta',
838	'html',
839	'link',
840	'frame',
841	'iframe',
842	'layer',
843	'ilayer',
844	'plaintext'
845	);
846
847	/**
848	* A very exclusive set:
849	*/
850	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
851	$rm_tags_with_content = Array(
852	'script',
853	'style',
854	'applet',
855	'embed',
856	'head',
857	'frameset',
858	'xml',
859	'xmp'
860	);
861
862	$self_closing_tags = Array(
863	'img',
864	'br',
865	'hr',
866	'input'
867	);
868
869	$force_tag_closing = true;
870
871	$rm_attnames = Array(
872	'/.*/' =>
873	Array(
874	'/target/i',
875	//'/^on.*/i', -> onClick, dos compromissos da agenda.
876	'/^dynsrc/i',
877	'/^datasrc/i',
878	'/^data.*/i',
879	'/^lowsrc/i'
880	)
881	);
882
883	/**
884	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
885	* some idea of what's going on here. :)
886	*/
887
888	$bad_attvals = Array(
889	'/.*/' =>
890	Array(
891	'/.*/' =>
892	Array(
893	Array(
894	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
895	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
896	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
897	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
898	),
899	Array(
900	'\\1oddjob:\\2\\1',
901	//'\\1uucp:\\2\\1', -> doclinks notes
902	'\\1amaretto:\\2\\1',
903	'\\1round:\\2\\1'
904	)
905	),
906
907	'/^style/i' =>
908	Array(
909	Array(
910	'/expression/i',
911	'/behaviou*r/i',
912	'/binding/i',
913	'/include-source/i',
914	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
915	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
916	),
917	Array(
918	'idiocy',
919	'idiocy',
920	'idiocy',
921	'idiocy',
922	'url(\\1http://securityfocus.com/\\1)',
923	'url(\\1http://securityfocus.com/\\1)'
924	)
925	)
926	)
927	);
928
929	$add_attr_to_tag = Array(
930	'/^a$/i' => Array('target' => '"_new"')
931	);
932
933
934	$trusted_body = sanitize($body,
935	$tag_list,
936	$rm_tags_with_content,
937	$self_closing_tags,
938	$force_tag_closing,
939	$rm_attnames,
940	$bad_attvals,
941	$add_attr_to_tag
942	);
943
944	return $trusted_body;
945	}
946
947	function decodeBody($body, $encoding, $charset=null)
948	{
949	/**
950	* replace e-mail by anchor.
951	*/
952	// HTML Filter
953	//$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>", $body);
954	//$body = str_replace("\r\n", "\n", $body);
955	if ($encoding == 'quoted-printable')
956	{
957	/*
958
959	for($i=0;$i<256;$i++) {
960	$c1=dechex($i);
961	if(strlen($c1)==1){$c1="0".$c1;}
962	$c1="=".$c1;
963	$myqprinta[]=$c1;
964	$myqprintb[]=chr($i);
965	}
966	*/
967	$body = str_replace($myqprinta,$myqprintb,($body));
968	$body = quoted_printable_decode($body);
969	while (ereg("=\n", $body))
970	{
971	$body = ereg_replace ("=\n", '', $body);
972	}
973	}
974	else if ($encoding == 'base64')
975	{
976	$body = base64_decode($body);
977	}
978	// All other encodings are returned raw.
979	if (strtolower($charset) == "utf-8")
980	return utf8_decode($body);
981	else
982	return $body;
983	}
984
985	function process_embedded_images($msg, $msgno, $body, $msg_folder)
986	{
987	if (count($msg->inline_id[$msgno]) > 0)
988	{
989	foreach ($msg->inline_id[$msgno] as $index => $cid)
990	{
991	$cid = eregi_replace("<", "", $cid);
992	$cid = eregi_replace(">", "", $cid);
993	$msg_part = $msg->pid[$msgno][$index];
994	//$body = eregi_replace("alt=\"\"", "", $body);
995	$body = eregi_replace("<br/>", "", $body);
996	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
997	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
998	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
999	}
1000	}
1001
1002	return $body;
1003	}
1004
1005	function replace_special_characters($body)
1006	{
1007	// Suspected TAGS!
1008	/*$tag_list = Array(
1009	'blink','object','meta',
1010	'html','link','frame',
1011	'iframe','layer','ilayer',
1012	'plaintext','script','style','img',
1013	'applet','embed','head',
1014	'frameset','xml','xmp');
1015	*/
1016
1017	// Layout problem: Change html elements
1018	// with absolute position to relate position, CASE INSENSITIVE.
1019	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1020
1021	$tag_list = Array('head','blink','object','frame',
1022	'iframe','layer','ilayer','plaintext','script',
1023	'applet','embed','frameset','xml','xmp','style');
1024
1025	$blocked_tags = array();
1026	foreach($tag_list as $index => $tag) {
1027	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1028	if($body != $new_body) {
1029	$blocked_tags[] = $tag;
1030	}
1031	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1032	}
1033	// Malicious Code Remove
1034	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1035	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1036	foreach($rest[0] as $i => $val)
1037	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
1038	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1039
1040	return "<span>".$this-> replace_links($body);
1041	}
1042
1043	function replace_links($body) {
1044	$matches = array();
1045	// Verify exception.
1046	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
1047	// If there is no exception,then open the link in new window.
1048	if(count($matches))
1049	return $body;
1050
1051	/* Replace links tags <a href="" ></a> to links with target=_blank */
1052	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1053	$replacement = '<a href="$1" target="_blank">$2</a>';
1054	$body = preg_replace($pattern, $replacement, $body);
1055
1056	/Replace websites that does NOT begin with href=" to links /
1057	$pattern = '/([^h][^r][^e][^f][^=][^"])((https?:\/\/)[A-Za-z0-9\.~?\/_=&#;\-:]*)/m';
1058	$replacement = '$1<a href="$2" target="_blank">$2</a>';
1059	$body = preg_replace($pattern, $replacement, $body);
1060
1061	/Transform email address in new_message_to/
1062	$pattern = '/([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])/im';
1063	$replacement = '<a href="javascript:new_message_to(\'$1\')">$1</a>';
1064	$body = preg_replace($pattern, $replacement, $body);
1065
1066	/Subs. email links to expresso/
1067	$body = mb_ereg_replace("<a[^>]*href=[\'\"]mailto:([^\"\']+)[\'\"]>([^<]+)</a>",
1068	"<a href=\"javascript:new_message_to('\\1')\">\\2</a>",$body);
1069
1070
1071	return $body;
1072	}
1073
1074	function get_signature($msg, $msg_number, $msg_folder)
1075	{
1076	include_once("../security/classes/CertificadoB.php");
1077	include_once("class.db_functions.inc.php");
1078	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1079	{
1080	$sign = array();
1081	$temp = $this->get_info_head_msg($msg_number);
1082	if($temp['ContentType'] =='normal') return $sign;
1083	$file_type = strtolower($file_type);
1084	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1085	{
1086	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1087	{
1088	if(!$this->mbox \|\| !is_resource($this->mbox))
1089	$this->mbox = $this->open_mbox($msg_folder);
1090
1091	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1092
1093	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1094	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1095
1096	$certificado = new certificadoB();
1097	$validade = $certificado->verificar($imap_msg);
1098
1099	if ($certificado->apresentado)
1100	{
1101	$from = $header->from;
1102	foreach ($from as $id => $object) {
1103	$fromname = $object->personal;
1104	$fromaddress = $object->mailbox . "@" . $object->host;
1105	}
1106	$sign_alert = '';
1107	foreach ($certificado->erros_ssl as $item)
1108	{
1109	$check_error_msg = $this->functions->getLang($item);
1110	/*
1111	* Desabilite o teste abaixo para mostrar todas as mensagem
1112	* de erro.
1113	*/
1114	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1115	//{
1116	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1117	//}
1118	}
1119	if (count($certificado->erros_ssl) < 1)
1120	{
1121	$check_msg = $this->functions->getLang('Message untouched') . " ";
1122	if($fromaddress == $certificado->dados['EMAIL'])
1123	{
1124	$check_msg .= $this->functions->getLang('and') . " ";
1125	$check_msg .= $this->functions->getLang('authentic');
1126	}
1127	$sign[] = "<strong>".$check_msg."</strong>";
1128	}
1129	if($fromaddress != $certificado->dados['EMAIL'])
1130	{
1131	$sign[] = "<span style=color:red>" .
1132	$this->functions->getLang('message') . " " .
1133	$this->functions->getLang('with signer different from sender') .
1134	" </span>";
1135	}
1136	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1137	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1138	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1139	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1140	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1141	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1142
1143	$cert = openssl_x509_parse($certificado->cert_assinante);
1144	/*
1145	$sign[] = '<table>';
1146	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1147	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1148	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1149	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1150	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1151	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1152	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1153	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1154	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1155	$sign[] = '<tr><td colspan=1> </td></tr>';
1156	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1157	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1158	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1159	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1160	$sign[] = '<tr><td colspan=1> </td></tr>';
1161	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1162	$H = data_hora($cert[validFrom]);
1163	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1164	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1165	$H = data_hora($cert[validTo]);
1166	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1167	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1168	$sign[] = '<tr><td colspan=1> </td></tr>';
1169	$sign[] = '</table>';
1170	*/
1171	$sign_alert .= 'Expedido para:\n';
1172	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1173	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1174	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1175	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1176	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1177	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1178	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1179	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1180	$sign_alert .= '\n';
1181	$sign_alert .= 'Expedido por:\n';
1182	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1183	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1184	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1185	$sign_alert .= '\n';
1186	$sign_alert .= 'Validade:\n';
1187	$H = data_hora($cert[validFrom]);
1188	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1189	$sign_alert .= 'Expedido em ' . $X . '\n';
1190	$H = data_hora($cert[validTo]);
1191	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1192	$sign_alert .= 'Valido ate ' . $X . '\n';
1193
1194	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1195	$this->db = new db_functions();
1196
1197	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1198	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1199	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1200	}
1201	else
1202	{
1203	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1204	foreach($certificado->erros_ssl as $item)
1205	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1206	}
1207	}
1208	}
1209	}
1210	return $sign;
1211	}
1212
1213	function get_thumbs($msg, $msg_number, $msg_folder)
1214	{
1215	$thumbs_array = array();
1216	$i = 0;
1217	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1218	{
1219	$file_type = strtolower($file_type);
1220	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1221	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1222	$img = "<IMG id='".$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].">";
1223	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1224	$thumbs_array[] = $href;
1225	}
1226	$i++;
1227	}
1228	}
1229	return $thumbs_array;
1230	}
1231
1232	/*function delete_msg($params)
1233	{
1234	$folder = $params['folder'];
1235	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1236
1237	$mbox_stream = $this->open_mbox($folder);
1238
1239	foreach ($msgs_to_delete as $msg_number){
1240	imap_delete($mbox_stream, $msg_number, FT_UID);
1241	}
1242	imap_close($mbox_stream, CL_EXPUNGE);
1243	return $params['msgs_to_delete'];
1244	}*/
1245
1246	// Novo
1247	function delete_msgs($params)
1248	{
1249
1250	$folder = $params['folder'];
1251	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1252	$msgs_number = explode(",",$params['msgs_number']);
1253	$border_ID = $params['border_ID'];
1254
1255	$return = array();
1256
1257	if ($params['get_previous_msg']){
1258	$return['previous_msg'] = $this->get_info_previous_msg($params);
1259	// Fix problem in unserialize function JS.
1260	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1261	}
1262
1263	//$mbox_stream = $this->open_mbox($folder);
1264	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1265
1266	foreach ($msgs_number as $msg_number)
1267	{
1268	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1269	$return['msgs_number'][] = $msg_number;
1270	}
1271
1272	$return['folder'] = $folder;
1273	$return['border_ID'] = $border_ID;
1274
1275	if($mbox_stream)
1276	imap_close($mbox_stream, CL_EXPUNGE);
1277	return $return;
1278	}
1279
1280
1281	function refresh($params)
1282	{
1283	include_once("class.imap_attachment.inc.php");
1284	$imap_attachment = new imap_attachment();
1285	$folder = $params['folder'];
1286	$msg_range_begin = $params['msg_range_begin'];
1287	$msg_range_end = $params['msg_range_end'];
1288	$msgs_existent = $params['msgs_existent'];
1289	$sort_box_type = $params['sort_box_type'];
1290	$sort_box_reverse = $params['sort_box_reverse'];
1291	$msgs_in_the_server = array();
1292	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1293	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1294	$msgs_in_the_server = array_keys($msgs_in_the_server);
1295	if(!count($msgs_in_the_server))
1296	return array();
1297
1298	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1299	$msgs_in_the_client = explode(",", $msgs_existent);
1300
1301	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1302	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1303
1304	$msgs_to_exec = array();
1305	if ((count($msg_to_insert)) && ($msgs_existent))
1306	{
1307	foreach($msg_to_insert as $index => $msg_number)
1308	{
1309	if ($msgs_in_the_server[$index+1])
1310	{
1311	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1312	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1313	}
1314	else
1315	{
1316	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1317	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1318	}
1319	}
1320	ksort($msgs_to_exec);
1321	}
1322	elseif(!$msgs_existent)
1323	{
1324	foreach($msgs_in_the_server as $index => $msg_number)
1325	{
1326	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1327	}
1328	}
1329
1330	$return = array();
1331	$i = 0;
1332	foreach($msgs_to_exec as $msg_number => $command)
1333	{
1334	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1335	* atributos do cabeçalho. Como eu preciso do atributo Importance
1336	* para saber se o email é importante ou não, uso abaixo a função
1337	* imap_fetchheader e busco o atributo importance nela para passar
1338	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1339	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1340	* não preciso reimplementar o método utilizando o fetchheader.
1341	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1342	* a perda em performance é insignificante.
1343	*/
1344	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1345	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1346	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1347
1348	$header = $this->get_header($msg_number);
1349	if (!is_object($header))
1350	continue;
1351
1352	$return[$i]['msg_number'] = $msg_number;
1353	$return[$i]['command'] = $command;
1354
1355	$return[$i]['msg_folder'] = $folder;
1356	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1357	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1358	$return[$i]['Recent'] = $header->Recent;
1359	$return[$i]['Unseen'] = $header->Unseen;
1360	$return[$i]['Answered'] = $header->Answered;
1361	$return[$i]['Deleted'] = $header->Deleted;
1362	$return[$i]['Draft'] = $header->Draft;
1363	$return[$i]['Flagged'] = $header->Flagged;
1364
1365	$date_msg = gmdate("d/m/Y",$header->udate);
1366	if (gmdate("d/m/Y") == $date_msg)
1367	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1368	else
1369	$return[$i]['udate'] = $date_msg;
1370
1371	$from = $header->from;
1372	$return[$i]['from'] = array();
1373	$tmp = imap_mime_header_decode($from[0]->personal);
1374	$return[$i]['from']['name'] = $tmp[0]->text;
1375	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1376	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1377	if(!$return[$i]['from']['name'])
1378	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1379
1380	/*$toaddress = imap_mime_header_decode($header->toaddress);
1381	$return[$i]['toaddress'] = '';
1382	foreach ($toaddress as $tmp)
1383	$return[$i]['toaddress'] .= $tmp->text;*/
1384	$to = $header->to;
1385	$return[$i]['to'] = array();
1386	$tmp = imap_mime_header_decode($to[0]->personal);
1387	$return[$i]['to']['name'] = $tmp[0]->text;
1388	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1389	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1390
1391	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1392
1393	$return[$i]['Size'] = $header->Size;
1394	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1395
1396	$return[$i]['attachment'] = array();
1397	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1398	$i++;
1399	}
1400	$return['new_msgs'] = imap_num_recent($this->mbox);
1401	$return['msgs_to_delete'] = $msg_to_delete;
1402	if($this->mbox && is_resource($this->mbox))
1403	imap_close($this->mbox);
1404
1405	return $return;
1406	}
1407
1408	/**
1409	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1410	* assinado ou cifrado.
1411	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1412	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1413	* @param $msg_number O número da mesagem
1414	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1415	*/
1416	function getMessageType($msg_number, $headers = false){
1417
1418	$contentType = "normal";
1419	if (!$headers){
1420	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1421	}
1422	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1423	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1424	$contentType = "signature";
1425	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1426	$contentType = "cipher";
1427	}
1428
1429	return $contentType;
1430	}
1431
1432	/**
1433	* Metodo que retorna todas as pastas do usuario logado.
1434	* @param $params array opcional para repassar os argumentos ao metodo.
1435	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1436	* excluindo as compartilhadas para ele.
1437	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1438	* folder_id, folder_name, folder_parent e folder_hasChildren.
1439	*/
1440	function get_folders_list($params = null)
1441	{
1442	$mbox_stream = $this->open_mbox();
1443	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1444	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1445	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1446
1447	$tmp = array();
1448	$result = array();
1449
1450	if (is_array($folders_list)) {
1451	reset($folders_list);
1452	$this->ldap = new ldap_functions();
1453
1454	$i = 0;
1455	while (list($key, $val) = each($folders_list)) {
1456	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1457
1458	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1459	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1460	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1461	//error_log('passou', 3,'/tmp/imap_get_list.log');
1462	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1463	continue;
1464	}
1465	$result[$i]['folder_unseen'] = $status->unseen;
1466	$folder_id = $tmp_folder_id[1];
1467	$result[$i]['folder_id'] = $folder_id;
1468
1469	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1470	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1471	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1472	if (substr($folder_id,0,4) == 'user' && is_numeric($result[$i]['folder_name'])) {
1473	//$this->ldap = new ldap_functions();
1474	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1475	$result[$i]['folder_name'] = $cn;
1476	}
1477	}
1478
1479	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1480	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1481
1482	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1483	$result[$i]['folder_hasChildren'] = 1;
1484	else
1485	$result[$i]['folder_hasChildren'] = 0;
1486
1487	$i++;
1488	}
1489	}
1490
1491	foreach ($result as $folder_info)
1492	{
1493	$array_tmp[] = $folder_info['folder_id'];
1494	}
1495
1496	natcasesort($array_tmp);
1497
1498	foreach ($array_tmp as $key => $folder_id)
1499	{
1500	$result2[] = $result[$key];
1501	}
1502
1503	$current_folder = "INBOX";
1504	if($params && $params['folder'])
1505	$current_folder = $params['folder'];
1506	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1507	}
1508
1509	function create_mailbox($arr)
1510	{
1511	$namebox = $arr['newp'];
1512	$mbox_stream = $this->open_mbox();
1513	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1514	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1515
1516	$result = "Ok";
1517	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1518	{
1519	$result = implode("<br />\n", imap_errors());
1520	}
1521
1522	if($mbox_stream)
1523	imap_close($mbox_stream);
1524
1525	return $result;
1526
1527	}
1528
1529	function create_extra_mailbox($arr)
1530	{
1531	$nameboxs = explode(";",$arr['nw_folders']);
1532	$result = "";
1533	$mbox_stream = $this->open_mbox();
1534	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1535	foreach($nameboxs as $key=>$tmp){
1536	if($tmp != ""){
1537	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1538	$result = implode("<br />\n", imap_errors());
1539	if($mbox_stream)
1540	imap_close($mbox_stream);
1541	return $result;
1542	}
1543	}
1544	}
1545	if($mbox_stream)
1546	imap_close($mbox_stream);
1547	return true;
1548	}
1549
1550	function delete_mailbox($arr)
1551	{
1552	$namebox = $arr['del_past'];
1553	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1554	$mbox_stream = $this->open_mbox();
1555	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1556
1557	$result = "Ok";
1558	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1559	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1560	{
1561	$result = implode("<br />\n", imap_errors());
1562	}
1563	if($mbox_stream)
1564	imap_close($mbox_stream);
1565	return $result;
1566	}
1567
1568	function ren_mailbox($arr)
1569	{
1570	$namebox = $arr['current'];
1571	$new_box = $arr['rename'];
1572	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1573	$mbox_stream = $this->open_mbox();
1574	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1575
1576	$result = "Ok";
1577	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1578	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1579
1580	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1581	{
1582	$result = imap_errors();
1583	}
1584	if($mbox_stream)
1585	imap_close($mbox_stream);
1586	return $result;
1587
1588	}
1589
1590	function get_num_msgs($params)
1591	{
1592	$folder = $params['folder'];
1593	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1594	$this->mbox = $this->open_mbox($folder);
1595	if(!$this->mbox \|\| !is_resource($this->mbox))
1596	return imap_last_error();
1597	}
1598	$num_msgs = imap_num_msg($this->mbox);
1599	if($this->mbox && is_resource($this->mbox))
1600	imap_close($this->mbox);
1601
1602	return $num_msgs;
1603	}
1604
1605	function send_mail($params)
1606	{
1607	include_once("class.phpmailer.php");
1608	$mail = new PHPMailer();
1609	include_once("class.db_functions.inc.php");
1610	$db = new db_functions();
1611	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1612	##
1613	# @AUTHOR Rodrigo Souza dos Santos
1614	# @DATE 2008/09/17
1615	# @BRIEF Checks if the user has permission to send an email with the email address used.
1616	##
1617	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1618	{
1619	$deny = true;
1620	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1621	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1622	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1623
1624	if ( $deny )
1625	return "The server denied your request to send a mail, you cannot use this mail address.";
1626	}
1627
1628	//new_message_to backs to mailto: pattern
1629	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1630
1631	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1632	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1633	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1634	$subject = $params['input_subject'];
1635	$msg_uid = $params['msg_id'];
1636	$return_receipt = $params['input_return_receipt'];
1637	$is_important = $params['input_important_message'];
1638	$encrypt = $params['input_return_cripto'];
1639	$signed = $params['input_return_digital'];
1640
1641	if($params['smime'])
1642	{
1643	$body = $params['smime'];
1644	$mail->SMIME = true;
1645	// A MSG assinada deve ser testada neste ponto.
1646	// Testar o certificado e a integridade da msg....
1647	include_once("../security/classes/CertificadoB.php");
1648	$erros_acumulados = '';
1649	$certificado = new certificadoB();
1650	$validade = $certificado->verificar($body);
1651	if(!$validade)
1652	{
1653	foreach($certificado->erros_ssl as $linha_erro)
1654	{
1655	$erros_acumulados .= $linha_erro;
1656	}
1657	}
1658	else
1659	{
1660	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1661	if ($certificado->apresentado)
1662	{
1663	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1664	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1665	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1666	}
1667	else
1668	{
1669	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1670	}
1671	}
1672	if(!$erros_acumulados =='')
1673	{
1674	return $erros_acumulados;
1675	}
1676	}
1677	else
1678	{
1679	$body = $params['body'];
1680	}
1681	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1682	$attachments = $params['FILES'];
1683	$forwarding_attachments = $params['forwarding_attachments'];
1684	$local_attachments = $params['local_attachments'];
1685
1686	$folder =$params['folder'];
1687	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1688	$folder_name = $params['folder_name'];
1689	// Fix problem with cyrus delimiter changes.
1690	// Dots in names: enabled/disabled.
1691	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1692	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1693	// End Fix.
1694	if ($folder != 'null'){
1695	$mail->SaveMessageInFolder = $folder;
1696	}
1697	////////////////////////////////////////////////////////////////////////////////////////////////////
1698	$mail->SMTPDebug = false;
1699
1700	if($signed && !$params['smime'])
1701	{
1702	$mail->Mailer = "smime";
1703	$mail->SignedBody = true;
1704	}
1705	else
1706	$mail->IsSMTP();
1707
1708	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1709	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1710	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1711	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1712	if($fromaddress){
1713	$mail->Sender = $mail->From;
1714	$mail->SenderName = $mail->FromName;
1715	$mail->FromName = $fromaddress[0];
1716	$mail->From = $fromaddress[1];
1717	}
1718
1719	$this->add_recipients("to", $toaddress, &$mail);
1720	$this->add_recipients("cc", $ccaddress, &$mail);
1721	$this->add_recipients("cco", $ccoaddress, &$mail);
1722	$mail->Subject = $subject;
1723	$mail->IsHTML(true);
1724	$mail->Body = $body;
1725
1726	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1727	{
1728	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1729	$email = explode(",",$email);
1730	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1731	// Deve ser verificado um numero limite de destinatarios.
1732	// Deve ser verificado se os certificados sao validos.
1733	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1734	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1735	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1736	$erros_acumulados = "";
1737	$aux_mails = array();
1738	$mail_list = array();
1739	if(count($email) > $numero_maximo)
1740	{
1741	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1742	return $erros_acumulados;
1743	}
1744	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1745	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1746	foreach($email as $item)
1747	{
1748	$certificate = $db->get_certificate(strtolower($item));
1749	if(!$certificate)
1750	{
1751	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1752	return $erros_acumulados;
1753	}
1754
1755	if (array_key_exists("dberr1", $certificate))
1756	{
1757
1758	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1759	return $erros_acumulados;
1760	}
1761	if (array_key_exists("dberr2", $certificate))
1762	{
1763	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1764	//continue;
1765	}
1766	/* Retirado este teste para evitar mensagem de erro duplicada.
1767	if (!array_key_exists("certs", $certificate))
1768	{
1769	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1770	continue;
1771	}
1772	*/
1773	include_once("../security/classes/CertificadoB.php");
1774
1775	foreach ($certificate['certs'] as $registro)
1776	{
1777	$c1 = new certificadoB();
1778	$c1->certificado($registro['chave_publica']);
1779	if ($c1->apresentado)
1780	{
1781	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1782	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1783	{
1784	$aux_mails[] = $registro['chave_publica'];
1785	$mail_list[] = strtolower($item);
1786	}
1787	else
1788	{
1789	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1790	{
1791	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1792	$c1->dados['EXPIRADO'],$c2->revogado);
1793	}
1794
1795	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1796	foreach($c2->erros_ssl as $linha)
1797	{
1798	$erros_acumulados .= $linha . chr(0x0A);
1799	}
1800	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1801	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1802	}
1803	}
1804	else
1805	{
1806	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1807	}
1808	}
1809	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1810	{
1811	return $erros_acumulados;
1812	}
1813	}
1814
1815	$mail->Certs_crypt = $aux_mails;
1816	}
1817
1818	////////////////////////////////////////////////////////////////////////////////////////////////////
1819	// Build CID for embedded Images!!!
1820	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1821	$cid_imgs = '';
1822	$name_cid_files = array();
1823	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1824	$cid_array = array();
1825	foreach($cid_imgs[6] as $j => $val){
1826	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1827	{
1828	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1829	}
1830	$cid = $cid_array[$cid_imgs[4][$j].$val];
1831	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1832
1833	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1834	{
1835	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1836	$fileName = "image_".($j).".jpg";
1837	$fileCode = "base64";
1838	$fileType = "image/jpg";
1839	}
1840	else
1841	{
1842	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1843	$file_description = unserialize(rawurldecode($attach_img));
1844
1845	foreach($file_description as $i => $descriptor){
1846	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1847	}
1848	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1849	$fileName = $file_description[2];
1850	$fileCode = $file_description[4];
1851	$fileType = $this->get_file_type($file_description[2]);
1852	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1853	}
1854	$tempDir = ini_get("session.save_path");
1855	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
1856	$f = fopen($tempDir.'/'.$file,"w");
1857	fputs($f,$fileContent);
1858	fclose($f);
1859	if ($fileContent)
1860	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1861	//else
1862	// return "Error loading image attachment content";
1863
1864	}
1865	////////////////////////////////////////////////////////////////////////////////////////////////////
1866	// Build Uploading Attachments!!!
1867	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1868	{
1869	$total_uploaded_size = 0;
1870	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
1871	foreach ($attachments as $attach)
1872	{
1873	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1874	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1875	}
1876	if( $total_uploaded_size > $upload_max_filesize)
1877	return $this->parse_error("message file too big");
1878	}
1879	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1880
1881	$total_uploaded_size = 0;
1882	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1883	foreach($local_attachments as $local_attachment) {
1884	$file_description = unserialize(rawurldecode($local_attachment));
1885	$tmp = array_values($file_description);
1886	foreach($file_description as $i => $descriptor){
1887	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1888	}
1889	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1890	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1891	}
1892	if( $total_uploaded_size > $upload_max_filesize)
1893	return 'false';
1894	}
1895	////////////////////////////////////////////////////////////////////////////////////////////////////
1896	// Build Forwarding Attachments!!!
1897	if (count($forwarding_attachments) > 0)
1898	{
1899	// Bug fixed for array_search function
1900	if(count($name_cid_files) > 0) {
1901	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1902	$name_cid_files[0] = null;
1903	}
1904
1905	foreach($forwarding_attachments as $forwarding_attachment)
1906	{
1907	$file_description = unserialize(rawurldecode($forwarding_attachment));
1908	$tmp = array_values($file_description);
1909	foreach($file_description as $i => $descriptor){
1910	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1911	}
1912	$file_description = $tmp;
1913	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1914	$fileName = $file_description[2];
1915	if(!array_search(trim($fileName),$name_cid_files)) {
1916	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1917	}
1918	}
1919	}
1920
1921	////////////////////////////////////////////////////////////////////////////////////////////////////
1922	// Important message
1923	if($is_important)
1924	$mail->isImportant();
1925
1926	////////////////////////////////////////////////////////////////////////////////////////////////////
1927	// Disposition-Notification-To
1928	if ($return_receipt)
1929	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1930	////////////////////////////////////////////////////////////////////////////////////////////////////
1931
1932	$sent = $mail->Send();
1933
1934	if(!$sent)
1935	{
1936	return $this->parse_error($mail->ErrorInfo);
1937	}
1938	else
1939	{
1940	if ($signed && !$params['smime'])
1941	{
1942	return $sent;
1943	}
1944	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1945	{
1946	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1947	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1948	$now = date("d/m/y H:i:s");
1949	$addrs = $toaddress.$ccaddress.$ccoaddress;
1950	$sent = trim($sent);
1951	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1952	}
1953	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
1954	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
1955	$contacts = new dynamic_contacts();
1956	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
1957	return array("success" => true, "new_contacts" => $new_contacts);
1958	}
1959	return array("success" => true);
1960	}
1961	}
1962
1963	function add_recipients_cert($full_address)
1964	{
1965	$result = "";
1966	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1967	foreach ($parse_address as $val)
1968	{
1969	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1970	if ($val->mailbox == "INVALID_ADDRESS")
1971	continue;
1972	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
1973	continue;
1974	if (empty($val->personal))
1975	$result .= $val->mailbox."@".$val->host . ",";
1976	else
1977	$result .= $val->mailbox."@".$val->host . ",";
1978	}
1979
1980	return substr($result,0,-1);
1981	}
1982
1983	function add_recipients($recipient_type, $full_address, $mail)
1984	{
1985	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1986	foreach ($parse_address as $val)
1987	{
1988	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1989	if ($val->mailbox == "INVALID_ADDRESS")
1990	continue;
1991
1992	if (empty($val->personal))
1993	{
1994	switch($recipient_type)
1995	{
1996	case "to":
1997	$mail->AddAddress($val->mailbox."@".$val->host);
1998	break;
1999	case "cc":
2000	$mail->AddCC($val->mailbox."@".$val->host);
2001	break;
2002	case "cco":
2003	$mail->AddBCC($val->mailbox."@".$val->host);
2004	break;
2005	}
2006	}
2007	else
2008	{
2009	switch($recipient_type)
2010	{
2011	case "to":
2012	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2013	break;
2014	case "cc":
2015	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2016	break;
2017	case "cco":
2018	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2019	break;
2020	}
2021	}
2022	}
2023	return true;
2024	}
2025
2026	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2027	{
2028	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2029	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2030	if($encoding == 'base64')
2031	# The function imap_base64 adds a new line
2032	# at ASCII text, with CRLF line terminators.
2033	# So is being exchanged for base64_decode.
2034	#
2035	#$fileContent = imap_base64($fileContent);
2036	$fileContent = base64_decode($fileContent);
2037	else if($encoding == 'quoted-printable')
2038	$fileContent = quoted_printable_decode($fileContent);
2039	return $fileContent;
2040	}
2041
2042	function del_last_caracter($string)
2043	{
2044	$string = substr($string,0,(strlen($string) - 1));
2045	return $string;
2046	}
2047
2048	function del_last_two_caracters($string)
2049	{
2050	$string = substr($string,0,(strlen($string) - 2));
2051	return $string;
2052	}
2053
2054	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2055	{
2056	if ($sort_box_type != "SORTFROM"){
2057	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2058	foreach($imapsort as $iuid)
2059	$sort[$iuid] = "";
2060	$slice_array = true;
2061	}
2062	else
2063	{
2064	$sort = array();
2065	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2066	$num_msgs = imap_num_msg($this->mbox);
2067	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2068	$slice_array = true;
2069
2070	for ($i=$num_msgs; $i>0; $i--)
2071	{
2072	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2073	break;
2074	$iuid = @imap_uid($this->mbox,$i);
2075	$header = $this->get_header($iuid);
2076	// List UNSEEN messages.
2077	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2078	continue;
2079	}
2080	// List SEEN messages.
2081	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2082	continue;
2083	}
2084	// List ANSWERED messages.
2085	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2086	continue;
2087	}
2088	// List FLAGGED messages.
2089	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2090	continue;
2091	}
2092
2093	if($sort_box_type=='SORTFROM') {
2094	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2095	$from = $header->to;
2096	else
2097	$from = $header->from;
2098
2099	$tmp = imap_mime_header_decode($from[0]->personal);
2100
2101	if ($tmp[0]->text != "")
2102	$sort[$iuid] = $tmp[0]->text;
2103	else
2104	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2105	}
2106	else if($sort_box_type=='SORTSUBJECT') {
2107	$sort[$iuid] = $header->subject;
2108	}
2109	else if($sort_box_type=='SORTSIZE') {
2110	$sort[$iuid] = $header->Size;
2111	}
2112	else {
2113	$sort[$iuid] = $header->udate;
2114	}
2115
2116	}
2117	natcasesort($sort);
2118
2119	if ($sort_box_reverse)
2120	$sort = array_reverse($sort,true);
2121	}
2122
2123	if(!is_array($sort))
2124	$sort = array();
2125
2126	if ($slice_array)
2127	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2128
2129
2130	return $sort;
2131
2132	}
2133
2134
2135	function move_search_messages($params){
2136	$params['selected_messages'] = urldecode($params['selected_messages']);
2137	$params['new_folder'] = urldecode($params['new_folder']);
2138	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2139	$sel_msgs = explode(",", $params['selected_messages']);
2140	@reset($sel_msgs);
2141	$sorted_msgs = array();
2142	foreach($sel_msgs as $idx => $sel_msg) {
2143	$sel_msg = explode(";", $sel_msg);
2144	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2145	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2146	}
2147	else {
2148	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2149	}
2150	}
2151	@ksort($sorted_msgs);
2152	$last_return = false;
2153	foreach($sorted_msgs as $folder => $msgs_number) {
2154	$params['msgs_number'] = $msgs_number;
2155	$params['folder'] = $folder;
2156	if($params['new_folder'] && $folder != $params['new_folder']){
2157	$last_return = $this -> move_messages($params);
2158	}
2159	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2160	$last_return = $this -> delete_msgs($params);
2161	$last_return['deleted'] = true;
2162	}
2163	}
2164	return $last_return;
2165	}
2166
2167	function move_messages($params)
2168	{
2169	$folder = $params['folder'];
2170	$mbox_stream = $this->open_mbox($folder);
2171	$newmailbox = ($params['new_folder']);
2172	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2173	$new_folder_name = $params['new_folder_name'];
2174	$msgs_number = $params['msgs_number'];
2175	$return = array('msgs_number' => $msgs_number,
2176	'folder' => $folder,
2177	'new_folder_name' => $new_folder_name,
2178	'border_ID' => $params['border_ID'],
2179	'status' => true); //Status foi adicionado para validar as permissoes ACL
2180
2181	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2182	if (substr($folder,0,4) == 'user'){
2183	$acl = $this->getacltouser($folder);
2184	/*
2185	* l - lookup (mailbox is visible to LIST/LSUB commands)
2186	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2187	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2188	* w - write (STORE flags other than SEEN and DELETED)
2189	* i - insert (perform APPEND, COPY into mailbox)
2190	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2191	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2192	* d - delete (STORE DELETED flag, perform EXPUNGE)
2193	* a - administer (perform SETACL)
2194	*/
2195	if (strpos($acl, "d") === false){
2196	$return['status'] = false;
2197	return $return;
2198	}
2199	}
2200	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2201	if (substr($new_folder_name,0,4) == 'user'){
2202	$this->ldap = new ldap_functions();
2203	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2204	$return['new_folder_name'] = array_pop($tmp_folder_name);
2205	if (is_numeric($return['new_folder_name']))
2206	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2207	$return['new_folder_name'] = $cn;
2208	}
2209
2210	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2211	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2212	{
2213	$return['previous_msg'] = $this->get_info_previous_msg($params);
2214	// Fix problem in unserialize function JS.
2215	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2216	}
2217
2218	$mbox_stream = $this->open_mbox($folder);
2219	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2220	imap_expunge($mbox_stream);
2221	if($mbox_stream)
2222	imap_close($mbox_stream);
2223	return $return;
2224	}else {
2225	if(strstr(imap_last_error(),'Over quota')) {
2226	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2227	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2228	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2229	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2230	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2231	if(!$mbox)
2232	return imap_last_error();
2233	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2234	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2235	if($mbox_stream)
2236	imap_close($mbox_stream);
2237	if($mbox)
2238	imap_close($mbox);
2239	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2240	}
2241	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2242	imap_expunge($mbox_stream);
2243	if($mbox_stream)
2244	imap_close($mbox_stream);
2245	// return to original quota limit.
2246	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2247	if($mbox)
2248	imap_close($mbox);
2249	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2250	}
2251	return $return;
2252	}
2253	else {
2254	if($mbox_stream)
2255	imap_close($mbox_stream);
2256	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2257	if($mbox)
2258	imap_close($mbox);
2259	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2260	}
2261	return imap_last_error();
2262	}
2263
2264	}
2265	else {
2266	if($mbox_stream)
2267	imap_close($mbox_stream);
2268	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2269	}
2270	}
2271	}
2272
2273	function save_msg($params)
2274	{
2275
2276	include_once("class.phpmailer.php");
2277	$mail = new PHPMailer();
2278	include_once("class.db_functions.inc.php");
2279	$toaddress = $params['input_to'];
2280	$ccaddress = $params['input_cc'];
2281	$subject = $params['input_subject'];
2282	$msg_uid = $params['msg_id'];
2283	$body = $params['body'];
2284	$body = str_replace("%nbsp;"," ",$params['body']);
2285	$body = preg_replace("/\n/"," ",$body);
2286	$body = preg_replace("/\r/","",$body);
2287	$forwarding_attachments = $params['forwarding_attachments'];
2288	$attachments = $params['FILES'];
2289	$return_files = $params['FILES'];
2290
2291	$folder = $params['folder'];
2292	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2293	// Fix problem with cyrus delimiter changes.
2294	// Dots in names: enabled/disabled.
2295	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2296	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2297	// End Fix.
2298
2299	$mail->SaveMessageInFolder = $folder;
2300	$mail->SMTPDebug = false;
2301
2302	$mail->IsSMTP();
2303	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2304	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2305	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2306	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2307
2308	$mail->Sender = $mail->From;
2309	$mail->SenderName = $mail->FromName;
2310	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2311	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2312
2313	$this->add_recipients("to", $toaddress, &$mail);
2314	$this->add_recipients("cc", $ccaddress, &$mail);
2315	$mail->Subject = $subject;
2316	$mail->IsHTML(true);
2317	$mail->Body = $body;
2318
2319	// Build CID for embedded Images!!!
2320	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2321	$cid_imgs = '';
2322	$name_cid_files = array();
2323	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2324	$cid_array = array();
2325	foreach($cid_imgs[6] as $j => $val){
2326	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2327	{
2328	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2329	}
2330	$cid = $cid_array[$cid_imgs[4][$j].$val];
2331	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2332
2333	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2334	{
2335	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2336	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2337	$fileName = "image_".($j).".jpg";
2338	$fileCode = "base64";
2339	$fileType = "image/jpg";
2340	$file_attached[0] = $cid_imgs[2][$j];
2341	$file_attached[1] = $cid_imgs[4][$j];
2342	$file_attached[2] = $fileName;
2343	$file_attached[3] = $cid_imgs[6][$j];
2344	$file_attached[4] = 'base64';
2345	$file_attached[5] = strlen($fileContent); //Size of file
2346	$return_forward[] = $file_attached;
2347	}
2348	else
2349	{
2350	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2351	$file_description = unserialize(rawurldecode($attach_img));
2352	foreach($file_description as $i => $descriptor){
2353	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2354	}
2355	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2356	$fileName = $file_description[2];
2357	$fileCode = $file_description[4];
2358	$fileType = $this->get_file_type($file_description[2]);
2359	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2360	if (!empty($file_description))
2361	{
2362	$file_description[5] = strlen($fileContent); //Size of file
2363	$return_forward[] = $file_description;
2364	}
2365	}
2366	$tempDir = ini_get("session.save_path");
2367	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2368	$f = fopen($tempDir.'/'.$file,"w");
2369	fputs($f,$fileContent);
2370	fclose($f);
2371	if ($fileContent)
2372	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2373	//else
2374	// return "Error loading image attachment content";
2375
2376	}
2377
2378	// Build Forwarding Attachments!!!
2379	if (count($forwarding_attachments) > 0)
2380	{
2381	foreach($forwarding_attachments as $forwarding_attachment)
2382	{
2383	$file_description = unserialize(rawurldecode($forwarding_attachment));
2384	$tmp = array_values($file_description);
2385	foreach($file_description as $i => $descriptor){
2386	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2387	}
2388	$file_description = $tmp;
2389
2390	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2391	$fileName = $file_description[2];
2392
2393	$file_description[5] = strlen($fileContent); //Size of file
2394	$return_forward[] = $file_description;
2395
2396	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2397	}
2398	}
2399
2400	if ((count($return_forward) > 0) && (count($return_files) > 0))
2401	$return_files = array_merge_recursive($return_forward,$return_files);
2402	else
2403	if (count($return_files) < 1)
2404	$return_files = $return_forward;
2405
2406	// Build Uploading Attachments!!!
2407	$sizeof_attachments = count($attachments);
2408	if ($sizeof_attachments)
2409	foreach ($attachments as $numb => $attach){
2410	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2411	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2412	switch ($image_type)
2413	{
2414	// Do not corrupt animated gif
2415	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2416	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2417	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2418	case 6:
2419	require_once("gd_functions.php");
2420	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2421	default:
2422	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2423	break;
2424	}
2425	header('Content-type: image/jpeg');
2426	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2427	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2428	if ($width < $max_resolution && $height < $max_resolution){
2429	$new_width = $width;
2430	$new_height = $height;
2431	}
2432	else if ($width > $max_resolution){
2433	$new_width = $max_resolution;
2434	$new_height = $height*($new_width/$width);
2435	}
2436	else {
2437	$new_height = $max_resolution;
2438	$new_width = $width*($new_height/$height);
2439	}
2440	$image_new = imagecreatetruecolor($new_width, $new_height);
2441	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2442	$tmpDir = ini_get("session.save_path");
2443	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2444	imagejpeg($image_new,$tmpDir.$_file, 85);
2445	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2446	}
2447	else
2448	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2449	// optional name
2450	}
2451
2452
2453
2454
2455	if(!empty($mail->AltBody))
2456	$mail->ContentType = "multipart/alternative";
2457
2458	$mail->error_count = 0; // reset errors
2459	$mail->SetMessageType();
2460	$header = $mail->CreateHeader();
2461	$body = $mail->CreateBody();
2462
2463	$mbox_stream = $this->open_mbox($folder);
2464	$new_header = str_replace("\n", "\r\n", $header);
2465	$new_body = str_replace("\n", "\r\n", $body);
2466	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2467	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2468	$return['msg_no'] = $status->uidnext - 1;
2469	$return['folder_id'] = $folder;
2470
2471	if($mbox_stream)
2472	imap_close($mbox_stream);
2473	if (is_array($return_files))
2474	foreach ($return_files as $index => $_attachment) {
2475	if (array_key_exists("name",$_attachment)){
2476	unset($return_files[$index]);
2477	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2478	}
2479	else
2480	{
2481	unset($return_files[$index]);
2482	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2483	}
2484	}
2485
2486	$return['files'] = serialize($return_files);
2487	$return["subject"] = $subject;
2488
2489	if (!$return['append'])
2490	$return['append'] = imap_last_error();
2491
2492	return $return;
2493	}
2494
2495	function set_messages_flag($params)
2496	{
2497	$folder = $params['folder'];
2498	$msgs_to_set = $params['msgs_to_set'];
2499	$flag = $params['flag'];
2500	$return = array();
2501	$return["msgs_to_set"] = $msgs_to_set;
2502	$return["flag"] = $flag;
2503
2504	if(!$this->mbox && !is_resource($this->mbox))
2505	$this->mbox = $this->open_mbox($folder);
2506
2507	if ($flag == "unseen")
2508	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2509	elseif ($flag == "seen")
2510	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2511	elseif ($flag == "answered"){
2512	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2513	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2514	}
2515	elseif ($flag == "forwarded")
2516	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2517	elseif ($flag == "flagged")
2518	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2519	elseif ($flag == "unflagged") {
2520	$flag_importance = false;
2521	$msgs_number = explode(",",$msgs_to_set);
2522	$unflagged_msgs = "";
2523	foreach($msgs_number as $msg_number) {
2524	preg_match('/importance : (.*)\r/i',
2525	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2526	,$importance);
2527	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2528	$flag_importance=true;
2529	}
2530	else {
2531	$unflagged_msgs.=$msg_number.",";
2532	}
2533	}
2534
2535	if($unflagged_msgs!="") {
2536	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2537	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2538	}
2539	else {
2540	$return["msgs_unflageds"] = false;
2541	}
2542
2543	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2544	$return["status"] = false;
2545	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2546	}
2547	else {
2548	$return["status"] = true;
2549	}
2550	}
2551
2552	if($this->mbox && is_resource($this->mbox))
2553	imap_close($this->mbox);
2554	return $return;
2555	}
2556
2557	function get_file_type($file_name)
2558	{
2559	$file_name = strtolower($file_name);
2560	$strFileType = strrev(substr(strrev($file_name),0,4));
2561	if ($strFileType == ".asf")
2562	return "video/x-ms-asf";
2563	if ($strFileType == ".avi")
2564	return "video/avi";
2565	if ($strFileType == ".doc")
2566	return "application/msword";
2567	if ($strFileType == ".zip")
2568	return "application/zip";
2569	if ($strFileType == ".xls")
2570	return "application/vnd.ms-excel";
2571	if ($strFileType == ".gif")
2572	return "image/gif";
2573	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2574	return "image/jpeg";
2575	if ($strFileType == ".png")
2576	return "image/png";
2577	if ($strFileType == ".wav")
2578	return "audio/wav";
2579	if ($strFileType == ".mp3")
2580	return "audio/mpeg3";
2581	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2582	return "video/mpeg";
2583	if ($strFileType == ".rtf")
2584	return "application/rtf";
2585	if ($strFileType == ".htm" \|\| $strFileType == "html")
2586	return "text/html";
2587	if ($strFileType == ".xml")
2588	return "text/xml";
2589	if ($strFileType == ".xsl")
2590	return "text/xsl";
2591	if ($strFileType == ".css")
2592	return "text/css";
2593	if ($strFileType == ".php")
2594	return "text/php";
2595	if ($strFileType == ".asp")
2596	return "text/asp";
2597	if ($strFileType == ".pdf")
2598	return "application/pdf";
2599	if ($strFileType == ".txt")
2600	return "text/plain";
2601	if ($strFileType == ".wmv")
2602	return "video/x-ms-wmv";
2603	if ($strFileType == ".sxc")
2604	return "application/vnd.sun.xml.calc";
2605	if ($strFileType == ".stc")
2606	return "application/vnd.sun.xml.calc.template";
2607	if ($strFileType == ".sxd")
2608	return "application/vnd.sun.xml.draw";
2609	if ($strFileType == ".std")
2610	return "application/vnd.sun.xml.draw.template";
2611	if ($strFileType == ".sxi")
2612	return "application/vnd.sun.xml.impress";
2613	if ($strFileType == ".sti")
2614	return "application/vnd.sun.xml.impress.template";
2615	if ($strFileType == ".sxm")
2616	return "application/vnd.sun.xml.math";
2617	if ($strFileType == ".sxw")
2618	return "application/vnd.sun.xml.writer";
2619	if ($strFileType == ".sxq")
2620	return "application/vnd.sun.xml.writer.global";
2621	if ($strFileType == ".stw")
2622	return "application/vnd.sun.xml.writer.template";
2623
2624
2625	return "application/octet-stream";
2626	}
2627
2628	function htmlspecialchars_encode($str)
2629	{
2630	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2631	}
2632	function htmlspecialchars_decode($str)
2633	{
2634	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2635	}
2636
2637	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2638	{
2639	if(!$this->mbox \|\| !is_resource($this->mbox))
2640	$this->mbox = $this->open_mbox($folder);
2641
2642	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2643	}
2644
2645	function get_info_next_msg($params)
2646	{
2647	$msg_number = $params['msg_number'];
2648	$folder = $params['msg_folder'];
2649	$sort_box_type = $params['sort_box_type'];
2650	$sort_box_reverse = $params['sort_box_reverse'];
2651	$reuse_border = $params['reuse_border'];
2652	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2653	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2654
2655	$success = false;
2656	if (is_array($sort_array_msg))
2657	{
2658	foreach ($sort_array_msg as $i => $value){
2659	if ($value == $msg_number)
2660	{
2661	$success = true;
2662	break;
2663	}
2664	}
2665	}
2666
2667	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2668	{
2669	$params['status'] = 'false';
2670	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2671	return $params;
2672	}
2673
2674	$params = array();
2675	$params['msg_number'] = $sort_array_msg[($i+1)];
2676	$params['msg_folder'] = $folder;
2677
2678	$return = $this->get_info_msg($params);
2679	$return["reuse_border"] = $reuse_border;
2680	return $return;
2681	}
2682
2683	function get_info_previous_msg($params)
2684	{
2685	$msg_number = $params['msgs_number'];
2686	$folder = $params['folder'];
2687	$sort_box_type = $params['sort_box_type'];
2688	$sort_box_reverse = $params['sort_box_reverse'];
2689	$reuse_border = $params['reuse_border'];
2690	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2691	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2692
2693	$success = false;
2694	if (is_array($sort_array_msg))
2695	{
2696	foreach ($sort_array_msg as $i => $value){
2697	if ($value == $msg_number)
2698	{
2699	$success = true;
2700	break;
2701	}
2702	}
2703	}
2704	if (! $success \|\| $i == 0)
2705	{
2706	$params['status'] = 'false';
2707	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2708	return $params;
2709	}
2710
2711	$params = array();
2712	$params['msg_number'] = $sort_array_msg[($i-1)];
2713	$params['msg_folder'] = $folder;
2714
2715	$return = $this->get_info_msg($params);
2716	$return["reuse_border"] = $reuse_border;
2717	return $return;
2718	}
2719
2720	// This function updates the values: quota, paging and new messages menu.
2721	function get_menu_values($params){
2722	$return_array = array();
2723	$return_array = $this->get_quota($params);
2724
2725	$mbox_stream = $this->open_mbox($params['folder']);
2726	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2727	if($mbox_stream)
2728	imap_close($mbox_stream);
2729
2730	return $return_array;
2731	}
2732
2733	function get_quota($params){
2734	// folder_id = user/{uid} for shared folders
2735	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2736	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2737	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2738	}
2739	// folder_id = INBOX for inbox folders
2740	else
2741	$folder_id = "INBOX";
2742
2743	if(!$this->mbox \|\| !is_resource($this->mbox))
2744	$this->mbox = $this->open_mbox();
2745
2746	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2747	if($this->mbox && is_resource($this->mbox))
2748	imap_close($this->mbox);
2749
2750	if (!$quota){
2751	return array(
2752	'quota_percent' => 0,
2753	'quota_used' => 0,
2754	'quota_limit' => 0
2755	);
2756	}
2757
2758	if(count($quota) && $quota['limit']) {
2759	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2760	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2761	if($quota_used >= $quota_limit)
2762	{
2763	$quotaPercent = 100;
2764	}
2765	else
2766	{
2767	$quotaPercent = ($quota_used / $quota_limit)*100;
2768	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2769	}
2770	return array(
2771	'quota_percent' => floor($quotaPercent),
2772	'quota_used' => floor($quota_used),
2773	'quota_limit' => floor($quota_limit)
2774	);
2775	}
2776	else
2777	return array();
2778	}
2779
2780	function send_notification($params){
2781	require_once("class.phpmailer.php");
2782	$mail = new PHPMailer();
2783
2784	$toaddress = $params['notificationto'];
2785
2786	$subject = 'Confirmação de leitura: ' . $params['subject'];
2787	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2788	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2789	$mail->SMTPDebug = false;
2790	$mail->IsSMTP();
2791	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2792	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2793	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2794	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2795	$mail->AddAddress($toaddress);
2796	$mail->Subject = $this->htmlspecialchars_decode($subject);
2797
2798	$mail->IsHTML(true);
2799	$mail->Body = $body;
2800
2801	if(!$mail->Send()){
2802	return $mail->ErrorInfo;
2803	}
2804	else
2805	return true;
2806	}
2807
2808	function empty_trash()
2809	{
2810	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2811	$mbox_stream = $this->open_mbox($folder);
2812	$return = imap_delete($mbox_stream,'1:*');
2813	if($mbox_stream)
2814	imap_close($mbox_stream, CL_EXPUNGE);
2815	return $return;
2816	}
2817
2818	function search($params)
2819	{
2820	include("class.imap_attachment.inc.php");
2821	$imap_attachment = new imap_attachment();
2822	$criteria = $params['criteria'];
2823	$return = array();
2824	$folders = $this->get_folders_list();
2825
2826	$j = 0;
2827	foreach($folders as $folder)
2828	{
2829	$mbox_stream = $this->open_mbox($folder);
2830	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2831
2832	if ($messages == '')
2833	continue;
2834
2835	$i = 0;
2836	$return[$j] = array();
2837	$return[$j]['folder_name'] = $folder['name'];
2838
2839	foreach($messages as $msg_number)
2840	{
2841	$header = $this->get_header($msg_number);
2842	if (!is_object($header))
2843	return false;
2844
2845	$return[$j][$i]['msg_folder'] = $folder['name'];
2846	$return[$j][$i]['msg_number'] = $msg_number;
2847	$return[$j][$i]['Recent'] = $header->Recent;
2848	$return[$j][$i]['Unseen'] = $header->Unseen;
2849	$return[$j][$i]['Answered'] = $header->Answered;
2850	$return[$j][$i]['Deleted'] = $header->Deleted;
2851	$return[$j][$i]['Draft'] = $header->Draft;
2852	$return[$j][$i]['Flagged'] = $header->Flagged;
2853
2854	$date_msg = gmdate("d/m/Y",$header->udate);
2855	if (gmdate("d/m/Y") == $date_msg)
2856	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2857	else
2858	$return[$j][$i]['udate'] = $date_msg;
2859
2860	$fromaddress = imap_mime_header_decode($header->fromaddress);
2861	$return[$j][$i]['fromaddress'] = '';
2862	foreach ($fromaddress as $tmp)
2863	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2864
2865	$from = $header->from;
2866	$return[$j][$i]['from'] = array();
2867	$tmp = imap_mime_header_decode($from[0]->personal);
2868	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2869	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2870	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2871
2872	$to = $header->to;
2873	$return[$j][$i]['to'] = array();
2874	$tmp = imap_mime_header_decode($to[0]->personal);
2875	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2876	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2877	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2878
2879	$subject = imap_mime_header_decode($header->fetchsubject);
2880	$return[$j][$i]['subject'] = '';
2881	foreach ($subject as $tmp)
2882	$return[$j][$i]['subject'] .= $tmp->text;
2883
2884	$return[$j][$i]['Size'] = $header->Size;
2885	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2886
2887	$return[$j][$i]['attachment'] = array();
2888	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2889
2890	$i++;
2891	}
2892	$j++;
2893	if($mbox_stream)
2894	imap_close($mbox_stream);
2895	}
2896
2897	return $return;
2898	}
2899
2900	function delete_and_show_previous_message($params)
2901	{
2902	$return = $this->get_info_previous_msg($params);
2903
2904	$params_tmp1 = array();
2905	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2906	$params_tmp1['folder'] = $params['msg_folder'];
2907	$return_tmp1 = $this->delete_msg($params_tmp1);
2908
2909	$return['msg_number_deleted'] = $return_tmp1;
2910
2911	return $return;
2912	}
2913
2914
2915	function automatic_trash_cleanness($params)
2916	{
2917	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2918	$criteria = 'BEFORE "'.$before_date.'"';
2919	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2920	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2921	if (is_array($messages)){
2922	foreach ($messages as $msg_number){
2923	imap_delete($mbox_stream, $msg_number, FT_UID);
2924	}
2925	}
2926	if($mbox_stream)
2927	imap_close($mbox_stream, CL_EXPUNGE);
2928	return $messages;
2929	}
2930	// Fix the search problem with special characters!!!!
2931	function remove_accents($string) {
2932	return strtr($string,
2933	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2934	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2935	}
2936
2937	function search_msg($params = ''){
2938	$retorno = "";
2939	$mbox_stream = "";
2940	if(strpos($params['condition'],"#")===false) { //local messages
2941	$search=false;
2942	}
2943	else {
2944	$search = explode(",",$params['condition']);
2945	}
2946
2947	if($search){
2948	$search_criteria = '';
2949	foreach($search as $tmp)
2950	{
2951	$tmp1 = explode("##",$tmp);
2952	$name_box = $tmp1[0];
2953	unset($filter);
2954	foreach($tmp1 as $index => $criteria)
2955	{
2956	if ($index != 0 && strlen($criteria) != 0)
2957	{
2958	$filter_array = explode("<=>",rawurldecode($criteria));
2959	$filter .= " ".$filter_array[0];
2960	$filter .= '"'.$filter_array[1].'"';
2961	}
2962	}
2963	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2964	$filter = $this->remove_accents($filter);
2965	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
2966	$folder_name = explode($this->imap_delimiter,$name_box);
2967	if (is_numeric($folder_name[1])) {
2968	$this->ldap = new ldap_functions();
2969	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
2970	$folder_name[1] = $cn;
2971	}
2972	}
2973	$folder_name = implode($this->imap_delimiter,$folder_name);
2974
2975	if(!is_resource($mbox_stream))
2976	$mbox_stream = $this->open_mbox($name_box);
2977	else
2978	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2979
2980	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2981
2982	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2983	foreach($all_criterias as $criteria_fixed)
2984	{
2985	$_filter = $criteria_fixed . substr($filter,4);
2986
2987	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2988
2989	if($search_criteria && count($search_criteria) < 50)
2990	{
2991	foreach($search_criteria as $new_search){
2992	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2993	if(!@strstr($retorno,$m_token))
2994	$retorno .= $m_token;
2995	}
2996	}
2997	else if(count($search_criteria) >= 50)
2998	return "many results";
2999	}
3000	}
3001	else {
3002	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3003	if( is_array( $search_criteria) )
3004	{
3005	foreach($search_criteria as $new_search)
3006	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3007	}
3008	}
3009	}
3010	}
3011	if($mbox_stream)
3012	imap_close($mbox_stream);
3013
3014	return $retorno ? $retorno : "none";
3015	}
3016
3017	function get_msg($uid_msg,$name_box, $mbox_stream )
3018	{
3019	$header = $this->get_header($uid_msg);
3020	include_once("class.imap_attachment.inc.php");
3021	$imap_attachment = new imap_attachment();
3022	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3023	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3024	$flag = $header->Unseen
3025	.$header->Recent
3026	.$header->Flagged
3027	.$header->Draft
3028	.$header->Answered
3029	.$header->Deleted
3030	.$attachments;
3031
3032
3033	$subject = $this->decode_string($header->fetchsubject);
3034	$from = $header->from[0]->mailbox;
3035	if($header->from[0]->personal != "")
3036	$from = $header->from[0]->personal;
3037	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3038	return $ret_msg;
3039	}
3040
3041	function size_msg($size){
3042	$var = floor($size/1024);
3043	if($var >= 1){
3044	return $var." kb";
3045	}else{
3046	return $size ." b";
3047	}
3048	}
3049
3050	function ob_array($the_object)
3051	{
3052	$the_array=array();
3053	if(!is_scalar($the_object))
3054	{
3055	foreach($the_object as $id => $object)
3056	{
3057	if(is_scalar($object))
3058	{
3059	$the_array[$id]=$object;
3060	}
3061	else
3062	{
3063	$the_array[$id]=$this->ob_array($object);
3064	}
3065	}
3066	return $the_array;
3067	}
3068	else
3069	{
3070	return $the_object;
3071	}
3072	}
3073
3074	function getacl()
3075	{
3076	$this->ldap = new ldap_functions();
3077
3078	$return = array();
3079	$mbox_stream = $this->open_mbox();
3080	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3081
3082	$i = 0;
3083	foreach ($mbox_acl as $user => $acl)
3084	{
3085	if ($user != $this->username)
3086	{
3087	$return[$i]['uid'] = $user;
3088	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3089	}
3090	$i++;
3091	}
3092	return $return;
3093	}
3094
3095	function setacl($params)
3096	{
3097	$old_users = $this->getacl();
3098	if (!count($old_users))
3099	$old_users = array();
3100
3101	$tmp_array = array();
3102	foreach ($old_users as $index => $user_info)
3103	{
3104	$tmp_array[$index] = $user_info['uid'];
3105	}
3106	$old_users = $tmp_array;
3107
3108	$users = unserialize($params['users']);
3109	if (!count($users))
3110	$users = array();
3111
3112	//$add_share = array_diff($users, $old_users);
3113	$remove_share = array_diff($old_users, $users);
3114
3115	$mbox_stream = $this->open_mbox();
3116
3117	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3118	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3119
3120	/*if (count($add_share))
3121	{
3122	foreach ($add_share as $index=>$uid)
3123	{
3124	if (is_array($mailboxes_list))
3125	{
3126	foreach ($mailboxes_list as $key => $val)
3127	{
3128	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3129	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3130	}
3131	}
3132	}
3133	}*/
3134
3135	if (count($remove_share))
3136	{
3137	foreach ($remove_share as $index=>$uid)
3138	{
3139	if (is_array($mailboxes_list))
3140	{
3141	foreach ($mailboxes_list as $key => $val)
3142	{
3143	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3144	imap_setacl ($mbox_stream, $folder, "$uid", "");
3145	}
3146	}
3147	}
3148	}
3149
3150	return true;
3151	}
3152
3153	function getaclfromuser($params)
3154	{
3155	$useracl = $params['user'];
3156
3157	$return = array();
3158	$return[$useracl] = 'false';
3159	$mbox_stream = $this->open_mbox();
3160	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3161
3162	foreach ($mbox_acl as $user => $acl)
3163	{
3164	if (($user != $this->username) && ($user == $useracl))
3165	{
3166	$return[$user] = $acl;
3167	}
3168	}
3169	return $return;
3170	}
3171
3172	function getacltouser($user)
3173	{
3174	$return = array();
3175	$mbox_stream = $this->open_mbox();
3176	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3177	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3178	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3179	if(substr($user,0,4) != 'user')
3180	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3181	else
3182	$mbox_acl = imap_getacl($mbox_stream, $user);
3183	return $mbox_acl[$this->username];
3184	}
3185
3186
3187	function setaclfromuser($params)
3188	{
3189	$user = $params['user'];
3190	$acl = $params['acl'];
3191
3192	$mbox_stream = $this->open_mbox();
3193
3194	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3195	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3196
3197	if (is_array($mailboxes_list))
3198	{
3199	foreach ($mailboxes_list as $key => $val)
3200	{
3201	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3202	$folder = str_replace("&-", "&", $folder);
3203	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3204	{
3205	$return = imap_last_error();
3206	}
3207	}
3208	}
3209	if (isset($return))
3210	return $return;
3211	else
3212	return true;
3213	}
3214
3215	function download_attachment($msg,$msgno)
3216	{
3217	$array_parts_attachments = array();
3218	$array_parts_attachments['names'] = '';
3219	include_once("class.imap_attachment.inc.php");
3220	$imap_attachment = new imap_attachment();
3221
3222	if (count($msg->fname[$msgno]) > 0)
3223	{
3224	$i = 0;
3225	foreach ($msg->fname[$msgno] as $index=>$fname)
3226	{
3227	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3228	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3229	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3230	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3231	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3232	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3233	$i++;
3234	}
3235	}
3236	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3237	return $array_parts_attachments;
3238	}
3239
3240	function spam($params)
3241	{
3242	$is_spam = $params['spam'];
3243	$folder = $params['folder'];
3244	$mbox_stream = $this->open_mbox($folder);
3245	$msgs_number = explode(',',$params['msgs_number']);
3246
3247	foreach($msgs_number as $msg_number) {
3248	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3249	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3250	$body = imap_body($mbox_stream, $imap_msg_number);
3251	$msg = $header . $body;
3252	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3253	$username = $this->username;
3254	strtok($email, '@');
3255	$domain = strtok('@');
3256
3257	//Encontrar a assinatura do dspam no cabecalho
3258	$v = explode("\r\n", $header);
3259	foreach ($v as $linha){
3260	if (eregi("^Message-ID", $linha)) {
3261	$args = explode(" ", $linha);
3262	$msg_id = "'$args[1]'";
3263	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3264	$args = explode(" ",$linha);
3265	$signature = $args[1];
3266	}
3267	}
3268
3269	// Seleciona qual comando a ser executado
3270	switch($is_spam){
3271	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3272	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3273	}
3274
3275	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3276	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3277	system($cmd);
3278	}
3279	imap_close($mbox_stream);
3280	return false;
3281	}
3282	function get_header($msg_number){
3283	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3284	if (!is_object($header))
3285	return false;
3286	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3287	$pdate = date_parse($header->MailDate);
3288	$header->udate += $pdate['zone']*(-60);
3289
3290	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3291	$flag = preg_match('/importance : (.*)\r/i',
3292	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3293	,$importance);
3294	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3295	}
3296
3297	return $header;
3298	}
3299
3300	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3301	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3302
3303	function insert_email($source,$folder,$timestamp){
3304	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3305	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3306	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3307	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3308	$imap_options = '/notls/novalidate-cert';
3309	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3310	if(imap_last_error())
3311	{
3312	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3313	}
3314	if($timestamp){
3315	$tempDir = ini_get("session.save_path");
3316	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3317	$f = fopen($file,"w");
3318	fputs($f,base64_encode($source));
3319	fclose($f);
3320	$command = "python ".$_SERVER['DOCUMENT_ROOT']."expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3321	$return['command']=exec(escapeshellcmd($command));
3322	}else{
3323	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3324	}
3325	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3326	$return['msg_no'] = $status->uidnext - 1;
3327	$return['error'] = imap_last_error();
3328	if($mbox_stream)
3329	imap_close($mbox_stream);
3330	return $return;
3331
3332	}
3333
3334	function show_decript($params){
3335	$source = $params['source'];
3336	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3337	$source = str_replace(" ", "+", $source,$i);
3338
3339	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3340	if(!$source = base64_decode($source,true))
3341	return "error ".$source."Espaços ".$i;
3342
3343	}
3344	else {
3345	if(!$source = base64_decode($source))
3346	return "error ".$source."Espaços ".$i;
3347	}
3348
3349	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3350
3351	$get['msg_number'] = $insert['msg_no'];
3352	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3353	$return = $this->get_info_msg($get);
3354	$get['msg_number'] = $params['ID'];
3355	$get['msg_folder'] = $params['folder'];
3356	$tmp = $this->get_info_msg($get);
3357	if(!$tmp['status_get_msg_info'])
3358	{
3359	$return['msg_day']=$tmp['msg_day'];
3360	$return['msg_hour']=$tmp['msg_hour'];
3361	$return['fulldate']=$tmp['fulldate'];
3362	$return['smalldate']=$tmp['smalldate'];
3363	}
3364	else
3365	{
3366	$return['msg_day']='';
3367	$return['msg_hour']='';
3368	$return['fulldate']='';
3369	$return['smalldate']='';
3370	}
3371	$return['msg_no'] =$insert['msg_no'];
3372	$return['error'] = $insert['error'];
3373	$return['folder'] = $params['folder'];
3374	//$return['acls'] = $insert['acls'];
3375	$return['original_ID'] = $params['ID'];
3376
3377	return $return;
3378
3379	}
3380
3381	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3382	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3383
3384	function treat_base64_from_post($source){
3385	$offset = 0;
3386	do
3387	{
3388	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3389	{
3390	$inicio = strpos($source, "\n\r", $inicio);
3391	$fim = strpos($source, '--', $inicio);
3392	if(!$fim)
3393	$fim = strpos($source,"\n\r", $inicio);
3394	$length = $fim-$inicio;
3395	$parte = substr( $source,$inicio,$length-1);
3396	$parte = str_replace(" ", "+", $parte);
3397	$source = substr_replace($source, $parte, $inicio, $length-1);
3398	}
3399	if($offset > $inicio)
3400	$offset=FALSE;
3401	else
3402	$offset = $inicio;
3403	}
3404	while($offset);
3405	return $source;
3406	}
3407
3408	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3409
3410	function unarchive_mail($params)
3411	{
3412	$dest_folder = $params['folder'];
3413	$sources = explode("#@#@#@",$params['source']);
3414	$timestamps = explode("#@#@#@",$params['timestamp']);
3415	foreach($sources as $index=>$src) {
3416	if($src!=""){
3417	$source = $this->treat_base64_from_post($src);
3418	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3419	}
3420	}
3421	return $insert;
3422	}
3423
3424	function download_all_local_attachments($params)
3425	{
3426	$source = $params['source'];
3427	$source = $this->treat_base64_from_post($source);
3428	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3429	$exporteml = new ExportEml();
3430	$params['num_msg']=$insert['msg_no'];
3431	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3432	return $exporteml->download_all_attachments($params);
3433	}
3434	}
3435	?>

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