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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1057

Revision 1057, 122.7 KB checked in by amuller, 15 years ago (diff)
Ticket #475 - #559 - Atualização de segurança e adição de tema
Property svn:eol-style set to `native` Property svn:executable set to ``*

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

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