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source: branches/2.0/expressoMail1_2/inc/class.imap_functions.inc.php @ 2789

Revision 2789, 126.2 KB checked in by amuller, 14 years ago (diff)
Ticket #405 - Corrigindo problema de array definido em lugar errado
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True
16	);
17
18	var $ldap;
19	var $mbox;
20	var $imap_port;
21	var $has_cid;
22	var $imap_options = '';
23	var $functions;
24	var $foldersLimit;
25
26	function imap_functions (){
27	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
28	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
29	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
30	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
31	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
32	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
33	$this->functions = new functions();
34	$this->has_cid = false;
35
36	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
37	{
38	$this->imap_options = '/tls/novalidate-cert';
39	}
40	else
41	{
42	$this->imap_options = '/notls/novalidate-cert';
43	}
44	}
45	// BEGIN of functions.
46	function open_mbox($folder = False)
47	{
48	if (is_resource($this->mbox))
49	return $this->mbox;
50	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
51	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
52	return $this->mbox;
53	}
54
55	function parse_error($error){
56	// This error is returned from Imap.
57	if(strstr($error,'Connection refused')) {
58	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
59	}
60	// This error is returned from Postfix.
61	elseif(strstr($error,'message file too big')) {
62	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
63	}
64	elseif(strstr($error,'virus')) {
65	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
66	}
67	// This condition verifies if SESSION is expired.
68	elseif(!count($_SESSION))
69	return "nosession";
70
71	return $error;
72	}
73
74	function get_range_msgs2($params)
75	{
76	$folder = $params['folder'];
77	$msg_range_begin = $params['msg_range_begin'];
78	$msg_range_end = $params['msg_range_end'];
79	$sort_box_type = $params['sort_box_type'];
80	$sort_box_reverse = $params['sort_box_reverse'];
81	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
82	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
83
84	$return = array();
85	$i = 0;
86	$num_msgs = imap_num_msg($this->mbox);
87	if(is_array($sort_array_msg)){
88	foreach($sort_array_msg as $msg_number => $value)
89	{
90	$temp = $this->get_info_head_msg($msg_number);
91	if(!$temp)
92	return false;
93
94	$return[$i] = $temp;
95	$i++;
96	}
97	}
98	$return['num_msgs'] = $num_msgs;
99
100	return $return;
101	}
102
103	function get_info_head_msg($msg_number) {
104	$head_array = array();
105	include_once("class.imap_attachment.inc.php");
106	$imap_attachment = new imap_attachment();
107
108
109
110	/*Como eu preciso do atributo Importance para saber se o email é
111	* importante ou não, uso abaixo a função imap_fetchheader e busco
112	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
113	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
114	* não preciso reimplementar o método utilizando o fetchheader.
115	* Como as mensagens são renderizadas em um número pequeno por vez,
116	* não parece ter perda considerável de performance.
117	*/
118
119	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
120	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
121
122	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
123	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
124	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
125	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
126
127
128	$header = $this->get_header($msg_number);
129	if (!is_object($header))
130	return false;
131	$head_array['Recent'] = $header->Recent;
132	$head_array['Unseen'] = $header->Unseen;
133	if($header->Answered =='A' && $header->Draft == 'X'){
134	$head_array['Forwarded'] = 'F';
135	}
136	else {
137	$head_array['Answered'] = $header->Answered;
138	$head_array['Draft'] = $header->Draft;
139	}
140	$head_array['Deleted'] = $header->Deleted;
141	$head_array['Flagged'] = $header->Flagged;
142
143	$head_array['msg_number'] = $msg_number;
144	//$head_array['msg_folder'] = $folder;
145
146	$date_msg = gmdate("d/m/Y",$header->udate);
147	if ( date("d/m/Y") == $date_msg)
148	$head_array['udate'] = gmdate("H:i",$header->udate);
149	else
150	{
151	$head_array['udate'] = $date_msg;
152	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
153	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
154	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
155	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
156	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
157	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
158	}
159
160	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
161
162	$from = $header->from;
163	$head_array['from'] = array();
164	$head_array['from']['name'] = $this->decode_string($from[0]->personal);
165	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
166	if(!$head_array['from']['name'])
167	$head_array['from']['name'] = $head_array['from']['email'];
168	$to = $header->to;
169	$head_array['to'] = array();
170	$tmp = imap_mime_header_decode($to[0]->personal);
171	$head_array['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
172	$head_array['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
173	if(!$head_array['to']['name'])
174	$head_array['to']['name'] = $head_array['to']['email'];
175	$head_array['subject'] = $this->decode_string($header->fetchsubject);
176
177	$head_array['Size'] = $header->Size;
178
179	$head_array['attachment'] = array();
180	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
181
182	return $head_array;
183	}
184
185	function decode_string($string)
186	{
187
188	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
189	{
190	$tmp = imap_mime_header_decode($string);
191	foreach ($tmp as $tmp1)
192	$return .= $this->htmlspecialchars_encode($tmp1->text);
193
194	return $return;
195	}
196	else if (strpos(strtolower($string), '=?utf-8') !== false)
197	{
198	$elements = imap_mime_header_decode($string);
199
200	for($i = 0;$i < count($elements);$i++)
201	{
202	$charset = strtolower($elements[$i]->charset);
203	$text = $elements[$i]->text;
204
205	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
206	{
207	$decoded .= $this->functions->utf8_to_ncr($text);
208	}
209	else
210	{
211	if( strcasecmp($charset,"default") )
212	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
213	else
214	$decoded .= $this->htmlspecialchars_encode($text);
215	}
216	}
217	return $decoded;
218	}
219	else
220	return $this->htmlspecialchars_encode($string);
221	}
222	/**
223	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
224	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
225	*/
226	function import_msgs($params) {
227	if(!$this->mbox)
228	$this->mbox = $this->open_mbox();
229
230	if( preg_match('/local_/',$params["folder"]) )
231	{
232	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
233	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
234	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
235	return $this->functions->getLang( 'Import to Local : fail...' );
236	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
237	$params["folder"] = $tmp_box;
238	}
239	$errors = array();
240	$invalid_format = false;
241	$filename = $params['FILES'][0]['name'];
242	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
243	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
244	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
245	return array( 'error' => $this->functions->getLang("fail in import:").
246	" ".$this->functions->getLang("Over quota"));
247	}
248	if(substr($filename,strlen($filename)-4)==".zip") {
249	$zip = zip_open($params['FILES'][0]['tmp_name']);
250
251	if ($zip) {
252	while ($zip_entry = zip_read($zip)) {
253
254	if (zip_entry_open($zip, $zip_entry, "r")) {
255	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
256	$status = @imap_append($this->mbox,
257	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
258	$email
259	);
260	if(!$status)
261	array_push($errors,zip_entry_name($zip_entry));
262	zip_entry_close($zip_entry);
263	}
264	}
265	zip_close($zip);
266	}
267
268	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
269	{
270
271	$mc = imap_check($this->mbox);
272
273	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
274
275	$ids = array( );
276	foreach ($result as $overview)
277	$ids[ ] = $overview -> uid;
278
279	return implode( ',', $ids );
280	}
281	}
282	else if(substr($filename,strlen($filename)-4)==".eml") {
283	$email = implode("",file($params['FILES'][0]['tmp_name']));
284	$status = @imap_append($this->mbox,
285	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
286	$email
287	);
288	if(!$status){
289	array_push($errors,zip_entry_name($zip_entry));
290	zip_entry_close($zip_entry);
291	}
292	}
293	else
294	{
295	if ( isset( $tmp_box ) )
296	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
297
298	return array("error" => $this->functions->getLang("wrong file format"));
299	$invalid_format = true;
300	}
301
302	if(!$invalid_format) {
303	if(count($errors)>0) {
304	$message = $this->functions->getLang("fail in import:")."\n";
305	foreach($errors as $arquivo) {
306	$message.=$arquivo."\n";
307	}
308	return array("error" => $message);
309	}
310	else
311	return $this->functions->getLang("The import was executed successfully.");
312	}
313	}
314	/*
315	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
316	a primeira parte do e-mail, que é o texto, sem anexos.
317	O método considera que o email é multpart.
318	*/
319	function remove_attachments($params) {
320	include_once("class.message_components.inc.php");
321	if(!$this->mbox \|\| !is_resource($this->mbox))
322	$this->mbox = $this->open_mbox($params["folder"]);
323	$return["status"] = true;
324	$header = "";
325
326	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
327	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
328	$head1 = explode(":",$head);
329	if ( (strtoupper($head1[0]) == "TO") \|\|
330	(strtoupper($head1[0]) == "FROM") \|\|
331	(strtoupper($head1[0]) == "SUBJECT") \|\|
332	(strtoupper($head1[0]) == "DATE") )
333	$header .= $head."\r\n";
334	}
335
336	$msg = &new message_components($this->mbox);
337	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
338	Então uso essa classe para verificar a codificação e o charset,
339	para que o método decodeBody do expresso possa trazer tudo certinho*/
340
341	$status = imap_append($this->mbox,
342	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
343	$header.
344	"\r\n".
345	str_replace("\n","\r\n",$this->decodeBody(
346	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
347	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
348	)
349	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
350
351	if(!$status)
352	{
353	$return["status"] = false;
354	$return["msg"] = lang("error appending mail on delete attachments");
355	}
356	else
357	{
358	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
359	$return['msg_no'] = $status->uidnext - 1;
360	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
361	imap_expunge($this->mbox);
362	}
363
364	return $return;
365
366	}
367
368	/**
369	*
370	* @return
371	* @param $params Object
372	*/
373	function get_info_msgs($params) {
374	include_once("class.exporteml.inc.php");
375	$return = array();
376	$new_params = array();
377	$attach_params = array();
378	$new_params["msg_folder"]=$params["folder"];
379	$attach_params["folder"] = $params["folder"];
380	$msgs = explode(",",$params["msgs_number"]);
381	$exporteml = new ExportEml();
382	$unseen_msgs = array();
383	foreach($msgs as $msg_number) {
384	$new_params["msg_number"] = $msg_number;
385	//ini_set("display_errors","1");
386	$msg_info = $this->get_info_msg($new_params);
387
388	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
389	$msg_info['header'] = $this->get_info_head_msg($msg_number);
390
391	$attach_params["num_msg"] = $msg_number;
392	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
393	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
394	imap_close($this->mbox);
395	$this->mbox=false;
396	array_push($return,serialize($msg_info));
397
398	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
399	array_push($unseen_msgs,$msg_number);
400	}
401	}
402	if($unseen_msgs){
403	$msgs_list = implode(",",$unseen_msgs);
404	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
405	$this->set_messages_flag($array_msgs);
406	}
407
408	return $return;
409	}
410
411	function get_info_msg($params)
412	{
413	$return = array();
414	$msg_number = $params['msg_number'];
415	$msg_folder = urldecode($params['msg_folder']);
416
417	if(!$this->mbox \|\| !is_resource($this->mbox))
418	$this->mbox = $this->open_mbox($msg_folder);
419
420	$header = $this->get_header($msg_number);
421	if (!$header) {
422	$return['status_get_msg_info'] = "false";
423	return $return;
424	}
425
426	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
427
428	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
429
430	$body = $return_get_body['body'];
431	//Remoção de tags <span></span> para correção de erro no firefox
432	$body = mb_eregi_replace("<span><span>","",$body);
433	$body = mb_eregi_replace("</span></span>","",$body);
434
435	if($return_get_body['body']=='isCripted'){
436	$exporteml = new ExportEml();
437	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
438	$return['body'] = "";
439	$return['attachments'] = "";
440	$return['thumbs'] = "";
441	$return['signature'] = "";
442	//return $return;
443	}else{
444	$return['body'] = $body;
445	$return['attachments'] = $return_get_body['attachments'];
446	$return['thumbs'] = $return_get_body['thumbs'];
447	$return['signature'] = $return_get_body['signature'];
448	}
449	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
450	if (preg_match($pattern, $header_, $fields))
451	{
452	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
453	$return['DispositionNotificationTo'] = "<".$matches[0].">";
454	}
455
456	$return['Recent'] = $header->Recent;
457	$return['Unseen'] = $header->Unseen;
458	$return['Deleted'] = $header->Deleted;
459	$return['Flagged'] = $header->Flagged;
460
461	if($header->Answered =='A' && $header->Draft == 'X'){
462	$return['Forwarded'] = 'F';
463	}
464
465	else {
466	$return['Answered'] = $header->Answered;
467	$return['Draft'] = $header->Draft;
468	}
469
470	$return['msg_number'] = $msg_number;
471	$return['msg_folder'] = $msg_folder;
472
473	$date_msg = gmdate("d/m/Y",$header->udate);
474	if (date("d/m/Y") == $date_msg)
475	$return['udate'] = gmdate("H:i",$header->udate);
476	else
477	$return['udate'] = $date_msg;
478
479	$return['msg_day'] = $date_msg;
480	$return['msg_hour'] = gmdate("H:i",$header->udate);
481
482	if (date("d/m/Y") == $date_msg) //no dia
483	{
484	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
485	$return['smalldate'] = gmdate("H:i",$header->udate);
486
487	$timestamp_now = strtotime("now");
488	$timestamp_msg_time = $header->udate;
489	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
490	// The variable $timestamp_diff is calculated without MailDate TZ.
491	$pdate = date_parse($header->MailDate);
492	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
493
494	if (gmdate("H",$timestamp_diff) > 0)
495	{
496	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
497	}
498	else
499	{
500	if (gmdate("i",$timestamp_diff) == 0){
501	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
502	}
503	elseif (gmdate("i",$timestamp_diff) == 1){
504	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
505	}
506	else{
507	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
508	}
509	}
510	}
511	else{
512	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
513	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
514	}
515
516	$from = $header->from;
517	$return['from'] = array();
518	$return['from']['name'] = $this->decode_string($from[0]->personal);
519	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
520	if ($return['from']['name'])
521	{
522	if (substr($return['from']['name'], 0, 1) == '"')
523	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
524	else
525	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
526	}
527	else
528	$return['from']['full'] = $return['from']['email'];
529
530	// Sender attribute
531	$sender = $header->sender;
532	$return['sender'] = array();
533	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
534	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
535	if ($return['sender']['name'])
536	{
537	if (substr($return['sender']['name'], 0, 1) == '"')
538	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
539	else
540	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
541	}
542	else
543	$return['sender']['full'] = $return['sender']['email'];
544
545	if($return['from']['full'] == $return['sender']['full'])
546	$return['sender'] = null;
547	$to = $header->to;
548	$return['toaddress2'] = "";
549	if (!empty($to))
550	{
551	foreach ($to as $tmp)
552	{
553	if (!empty($tmp->personal))
554	{
555	$personal_tmp = imap_mime_header_decode($tmp->personal);
556	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
557	$return['toaddress2'] .= " ";
558	$return['toaddress2'] .= "<";
559	if ($tmp->host != 'unspecified-domain')
560	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
561	else
562	$return['toaddress2'] .= $tmp->mailbox;
563	$return['toaddress2'] .= ">";
564	$return['toaddress2'] .= ", ";
565	}
566	else
567	{
568	if ($tmp->host != 'unspecified-domain')
569	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
570	else
571	$return['toaddress2'] .= $tmp->mailbox;
572	$return['toaddress2'] .= ", ";
573	}
574	}
575	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
576	}
577	else
578	{
579	$return['toaddress2'] = "<Empty>";
580	}
581
582	$cc = $header->cc;
583	$return['cc'] = "";
584	if (!empty($cc))
585	{
586	foreach ($cc as $tmp_cc)
587	{
588	if (!empty($tmp_cc->personal))
589	{
590	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
591	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
592	$return['cc'] .= " ";
593	$return['cc'] .= "<";
594	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
595	$return['cc'] .= ">";
596	$return['cc'] .= ", ";
597	}
598	else
599	{
600	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
601	$return['cc'] .= ", ";
602	}
603	}
604	$return['cc'] = $this->del_last_two_caracters($return['cc']);
605	}
606	else
607	{
608	$return['cc'] = "";
609	}
610
611	##
612	# @AUTHOR Rodrigo Souza dos Santos
613	# @DATE 2008/09/12
614	# @BRIEF Adding the BCC field.
615	##
616	$bcc = $header->bcc;
617	$return['bcc'] = "";
618	if (!empty($bcc))
619	{
620	foreach ($bcc as $tmp_bcc)
621	{
622	if (!empty($tmp_bcc->personal))
623	{
624	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
625	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
626	$return['bcc'] .= " ";
627	$return['bcc'] .= "<";
628	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
629	$return['bcc'] .= ">";
630	$return['bcc'] .= ", ";
631	}
632	else
633	{
634	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
635	$return['bcc'] .= ", ";
636	}
637	}
638	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
639	}
640	else
641	{
642	$return['bcc'] = "";
643	}
644
645	$reply_to = $header->reply_to;
646	$return['reply_to'] = "";
647	if (is_object($reply_to[0]))
648	{
649	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
650	{
651	if (!empty($reply_to[0]->personal))
652	{
653	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
654	if(!empty($personal_reply_to[0]->text)) {
655	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
656	$return['reply_to'] .= " ";
657	$return['reply_to'] .= "<";
658	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
659	$return['reply_to'] .= ">";
660	}
661	else {
662	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
663	}
664	}
665	else
666	{
667	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
668	}
669	}
670	}
671	$return['reply_to'] = $this->decode_string($return['reply_to']);
672	$return['subject'] = $this->decode_string($header->fetchsubject);
673	$return['Size'] = $header->Size;
674	$return['reply_toaddress'] = $header->reply_toaddress;
675
676	//All this is to help in local messages
677	$return['timestamp'] = $header->udate;
678	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
679	$return['reply_toaddress'] = $header->reply_toaddress;
680
681	return $return;
682	}
683
684	function get_body_msg($msg_number, $msg_folder)
685	{
686	include_once("class.message_components.inc.php");
687	$msg = &new message_components($this->mbox);
688	$msg->fetch_structure($msg_number);
689	$return = array();
690	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
691	if(!$this->has_cid)
692	{
693	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
694	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
695	}
696
697	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
698	{
699	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
700	$return['body']='isCripted';
701	return $return;
702	}
703
704	$attachment = array(); //No attachments
705
706	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
707	$return['body']='isCripted';
708	return $return;
709	}
710	$content = '';
711	// If simple message is subtype 'html' or 'plain', then get content body.
712	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
713	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
714
715	$content = $this->decodeBody(
716	imap_body( $this -> mbox, $msg_number, FT_UID ),
717	$msg -> encoding[ $msg_number ][ 0 ],
718	$msg -> charset[ $msg_number ][ 0 ]
719	);
720
721	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
722	{
723	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
724	$content = htmlentities( $content );
725	$content = $this -> replace_links( $content );
726	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
727	$content = '<pre style="font-family: monospace">' . $content . '</pre>';
728
729	$return[ 'body' ] = $content;
730
731	return $return;
732	}
733	}
734	}
735	else
736	{ //Complicated message, multiple parts
737	$html_body = '';
738	$content = '';
739	$has_multipart = true;
740	$this->has_cid = false;
741
742	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
743	$this->has_cid = true;
744
745	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
746	$show_only_html = false;
747	foreach($msg->pid[$msg_number] as $values => $msg_part) {
748	$file_type = strtolower($msg->file_type[$msg_number][$values]);
749	if($file_type == "text/html")
750	$show_only_html = true;
751	}
752	}
753	else
754	$show_only_html = false;
755
756	foreach($msg->pid[$msg_number] as $values => $msg_part)
757	{
758	$file_type = strtolower($msg->file_type[$msg_number][$values]);
759	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
760	{
761	// Show only 'text/html' part, when message/rfc822 or multipart/alternative format contains 'text/plain' alternative part.
762	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
763	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
764	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
765	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
766	$has_multipart = false;
767	}
768	}
769
770	if(($file_type == "text/plain"
771	\|\| $file_type == "text/html")
772	&& $file_type != 'attachment')
773	{
774	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
775	{
776	// if TXT file size > 100kb, then it will not expand.
777	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
778	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
779	$content = '<pre style="font-family: monospace">' . $content . '</pre>';
780	}
781	}
782	// if HTML attachment file size > 300kb, then it will not expand.
783	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
784	{
785	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
786	$show_only_html = true;
787	}
788
789	}
790	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
791	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
792	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
793	$content = '<pre style="font-family: monospace">' . $content . '</pre>';
794
795	}
796	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
797
798	include_once("class.imap_attachment.inc.php");
799	$att = new imap_attachment();
800	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
801	if($attachments['number_attachments'] > 0) {
802	foreach($attachments ['attachment'] as $index => $attachment)
803	{
804	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
805	{
806	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
807
808	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
809	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
810
811	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
812	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
813
814	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
815	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
816	. '</td></tr>';
817
818	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
819
820	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
821	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
822	. '</td></tr>';
823
824	if ( $obj->cc )
825	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
826	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
827	. '</td></tr>';
828
829	$content .= '</table><br>';
830
831
832	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
833	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
834	{
835	$id = !$id;
836	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
837	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
838	}
839
840	$body = $this->decodeBody(
841	imap_fetchbody(
842	$this->mbox,
843	$msg_number,
844	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
845	FT_UID
846	),
847	$msg->encoding[ $msg_number ][ $values ],
848	$msg->charset[ $msg_number ][ $values ]
849	);
850
851	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
852	{
853	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
854	$body = htmlentities( $body );
855	$body = $this -> replace_links( $body );
856	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
857	$body = '<pre style="font-family: monospace">' . $body . '</pre>';
858	}
859
860	$content .= $body;
861	break;
862	}
863	}
864	}
865	}
866	}
867	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
868	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
869	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
870	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
871	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
872	}
873	}
874	// Force message with flag Seen (imap_fetchbody not works correctly)
875	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
876	$this->set_messages_flag($params);
877	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
878	$content = $this->replace_special_characters($content);
879	$return['body'] = $content;
880	return $return;
881	}
882
883	function htmlfilter($body)
884	{
885	require_once('htmlfilter.inc');
886
887	$tag_list = Array(
888	false,
889	'blink',
890	'object',
891	'meta',
892	'html',
893	'link',
894	'frame',
895	'iframe',
896	'layer',
897	'ilayer',
898	'plaintext'
899	);
900
901	/**
902	* A very exclusive set:
903	*/
904	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
905	$rm_tags_with_content = Array(
906	'script',
907	'style',
908	'applet',
909	'embed',
910	'head',
911	'frameset',
912	'xml',
913	'xmp'
914	);
915
916	$self_closing_tags = Array(
917	'img',
918	'br',
919	'hr',
920	'input'
921	);
922
923	$force_tag_closing = true;
924
925	$rm_attnames = Array(
926	'/.*/' =>
927	Array(
928	'/target/i',
929	//'/^on.*/i', -> onClick, dos compromissos da agenda.
930	'/^dynsrc/i',
931	'/^datasrc/i',
932	'/^data.*/i',
933	'/^lowsrc/i'
934	)
935	);
936
937	/**
938	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
939	* some idea of what's going on here. :)
940	*/
941
942	$bad_attvals = Array(
943	'/.*/' =>
944	Array(
945	'/.*/' =>
946	Array(
947	Array(
948	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
949	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
950	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
951	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
952	),
953	Array(
954	'\\1oddjob:\\2\\1',
955	//'\\1uucp:\\2\\1', -> doclinks notes
956	'\\1amaretto:\\2\\1',
957	'\\1round:\\2\\1'
958	)
959	),
960
961	'/^style/i' =>
962	Array(
963	Array(
964	'/expression/i',
965	'/behaviou*r/i',
966	'/binding/i',
967	'/include-source/i',
968	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
969	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
970	),
971	Array(
972	'idiocy',
973	'idiocy',
974	'idiocy',
975	'idiocy',
976	'url(\\1http://securityfocus.com/\\1)',
977	'url(\\1http://securityfocus.com/\\1)'
978	)
979	)
980	)
981	);
982
983	$add_attr_to_tag = Array(
984	'/^a$/i' => Array('target' => '"_new"')
985	);
986
987
988	$trusted_body = sanitize($body,
989	$tag_list,
990	$rm_tags_with_content,
991	$self_closing_tags,
992	$force_tag_closing,
993	$rm_attnames,
994	$bad_attvals,
995	$add_attr_to_tag
996	);
997
998	return $trusted_body;
999	}
1000
1001	function decodeBody($body, $encoding, $charset=null)
1002	{
1003	/**
1004	* replace e-mail by anchor.
1005	*/
1006	// HTML Filter
1007	//$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>", $body);
1008	//$body = str_replace("\r\n", "\n", $body);
1009	if ($encoding == 'quoted-printable')
1010	{
1011	/*
1012
1013	for($i=0;$i<256;$i++) {
1014	$c1=dechex($i);
1015	if(strlen($c1)==1){$c1="0".$c1;}
1016	$c1="=".$c1;
1017	$myqprinta[]=$c1;
1018	$myqprintb[]=chr($i);
1019	}
1020	*/
1021	$body = str_replace($myqprinta,$myqprintb,($body));
1022	$body = quoted_printable_decode($body);
1023	while (ereg("=\n", $body))
1024	{
1025	$body = ereg_replace ("=\n", '', $body);
1026	}
1027	}
1028	else if ($encoding == 'base64')
1029	{
1030	$body = base64_decode($body);
1031	}
1032	// All other encodings are returned raw.
1033	if (strtolower($charset) == "utf-8")
1034	return utf8_decode($body);
1035	else
1036	return $body;
1037	}
1038
1039	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1040	{
1041	if (count($msg->inline_id[$msgno]) > 0)
1042	{
1043	foreach ($msg->inline_id[$msgno] as $index => $cid)
1044	{
1045	$cid = eregi_replace("<", "", $cid);
1046	$cid = eregi_replace(">", "", $cid);
1047	$msg_part = $msg->pid[$msgno][$index];
1048	//$body = eregi_replace("alt=\"\"", "", $body);
1049	$body = eregi_replace("<br/>", "", $body);
1050	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1051	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1052	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1053	}
1054	}
1055
1056	return $body;
1057	}
1058
1059	function replace_special_characters($body)
1060	{
1061	// Suspected TAGS!
1062	/*$tag_list = Array(
1063	'blink','object','meta',
1064	'html','link','frame',
1065	'iframe','layer','ilayer',
1066	'plaintext','script','style','img',
1067	'applet','embed','head',
1068	'frameset','xml','xmp');
1069	*/
1070
1071	// Layout problem: Change html elements
1072	// with absolute position to relate position, CASE INSENSITIVE.
1073	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1074
1075	$tag_list = Array('head','blink','object','frame',
1076	'iframe','layer','ilayer','plaintext','script',
1077	'applet','embed','frameset','xml','xmp','style');
1078
1079	$blocked_tags = array();
1080	foreach($tag_list as $index => $tag) {
1081	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1082	if($body != $new_body) {
1083	$blocked_tags[] = $tag;
1084	}
1085	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1086	}
1087	// Malicious Code Remove
1088	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1089	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1090	foreach($rest[0] as $i => $val)
1091	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
1092	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1093
1094	return "<span>".$this-> replace_links($body);
1095	}
1096
1097	function replace_links($body)
1098	{
1099	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1100	// See more informations in www.iana.org
1101	$octets = array(
1102	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1103	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1104	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1105	);
1106
1107	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1108
1109	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1110	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1111	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1112	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1113	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1114	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1115	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1116	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1117	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1118	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1119	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1120	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1121	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1122
1123	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1124	$port = '(?>:\d{2,5})?';
1125	$domain = '(?>[\w\d_\-]+)';
1126	$subdomain = "(?>{$domain}\.)*";
1127	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1128	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1129
1130	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1131
1132	ini_set( 'pcre.backtrack_limit', 300000 );
1133	/*
1134	// PHP 5.3
1135	$replace = function( $matches )
1136	{
1137	if ( $matches[ 1 ] )
1138	return $matches[ 0 ];
1139
1140	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1141	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1142	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1143	};
1144	$body = preg_replace_callback( $pattern, $replace, $body );
1145	*/
1146
1147	// PHP 5.2.x - Remover assim que possível
1148	$body = preg_replace_callback( $pattern,
1149	create_function(
1150	'$matches',
1151	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1152	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1153	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1154	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1155	), $body
1156	);
1157	ini_set( 'pcre.backtrack_limit', 100000 );
1158
1159	// E-mail address in the text should create a new e-mail on ExpressoMail
1160	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1161	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1162	$body = preg_replace( $pattern, $replacement, $body );
1163
1164	return $body;
1165	}
1166
1167	function get_signature($msg, $msg_number, $msg_folder)
1168	{
1169	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1170	include_once("class.db_functions.inc.php");
1171	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1172	{
1173	$sign = array();
1174	$temp = $this->get_info_head_msg($msg_number);
1175	if($temp['ContentType'] =='normal') return $sign;
1176	$file_type = strtolower($file_type);
1177	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1178	{
1179	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1180	{
1181	if(!$this->mbox \|\| !is_resource($this->mbox))
1182	$this->mbox = $this->open_mbox($msg_folder);
1183
1184	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1185
1186	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1187	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1188
1189	$certificado = new certificadoB();
1190	$validade = $certificado->verificar($imap_msg);
1191
1192	if ($certificado->apresentado)
1193	{
1194	$from = $header->from;
1195	foreach ($from as $id => $object) {
1196	$fromname = $object->personal;
1197	$fromaddress = $object->mailbox . "@" . $object->host;
1198	}
1199	$sign_alert = '';
1200	foreach ($certificado->erros_ssl as $item)
1201	{
1202	$check_error_msg = $this->functions->getLang($item);
1203	/*
1204	* Desabilite o teste abaixo para mostrar todas as mensagem
1205	* de erro.
1206	*/
1207	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1208	//{
1209	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1210	//}
1211	}
1212	if (count($certificado->erros_ssl) < 1)
1213	{
1214	$check_msg = $this->functions->getLang('Message untouched') . " ";
1215	if($fromaddress == $certificado->dados['EMAIL'])
1216	{
1217	$check_msg .= $this->functions->getLang('and') . " ";
1218	$check_msg .= $this->functions->getLang('authentic');
1219	}
1220	$sign[] = "<strong>".$check_msg."</strong>";
1221	}
1222	if($fromaddress != $certificado->dados['EMAIL'])
1223	{
1224	$sign[] = "<span style=color:red>" .
1225	$this->functions->getLang('message') . " " .
1226	$this->functions->getLang('with signer different from sender') .
1227	" </span>";
1228	}
1229	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1230	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1231	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1232	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1233	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1234	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1235
1236	$cert = openssl_x509_parse($certificado->cert_assinante);
1237	/*
1238	$sign[] = '<table>';
1239	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1240	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1241	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1242	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1243	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1244	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1245	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1246	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1247	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1248	$sign[] = '<tr><td colspan=1> </td></tr>';
1249	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1250	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1251	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1252	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1253	$sign[] = '<tr><td colspan=1> </td></tr>';
1254	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1255	$H = data_hora($cert[validFrom]);
1256	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1257	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1258	$H = data_hora($cert[validTo]);
1259	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1260	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1261	$sign[] = '<tr><td colspan=1> </td></tr>';
1262	$sign[] = '</table>';
1263	*/
1264	$sign_alert .= 'Expedido para:\n';
1265	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1266	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1267	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1268	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1269	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1270	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1271	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1272	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1273	$sign_alert .= '\n';
1274	$sign_alert .= 'Expedido por:\n';
1275	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1276	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1277	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1278	$sign_alert .= '\n';
1279	$sign_alert .= 'Validade:\n';
1280	$H = data_hora($cert[validFrom]);
1281	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1282	$sign_alert .= 'Expedido em ' . $X . '\n';
1283	$H = data_hora($cert[validTo]);
1284	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1285	$sign_alert .= 'Valido ate ' . $X . '\n';
1286
1287	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1288	$this->db = new db_functions();
1289
1290	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1291	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1292	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1293	}
1294	else
1295	{
1296	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1297	foreach($certificado->erros_ssl as $item)
1298	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1299	}
1300	}
1301	}
1302	}
1303	return $sign;
1304	}
1305
1306	function get_thumbs($msg, $msg_number, $msg_folder)
1307	{
1308	$thumbs_array = array();
1309	$i = 0;
1310	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1311	{
1312	$file_type = strtolower($file_type);
1313	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1314	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1315	$img = "<IMG id='".$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].">";
1316	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1317	$thumbs_array[] = $href;
1318	}
1319	$i++;
1320	}
1321	}
1322	return $thumbs_array;
1323	}
1324
1325	/*function delete_msg($params)
1326	{
1327	$folder = $params['folder'];
1328	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1329
1330	$mbox_stream = $this->open_mbox($folder);
1331
1332	foreach ($msgs_to_delete as $msg_number){
1333	imap_delete($mbox_stream, $msg_number, FT_UID);
1334	}
1335	imap_close($mbox_stream, CL_EXPUNGE);
1336	return $params['msgs_to_delete'];
1337	}*/
1338
1339	// Novo
1340	function delete_msgs($params)
1341	{
1342
1343	$folder = $params['folder'];
1344	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1345	$msgs_number = explode(",",$params['msgs_number']);
1346	$border_ID = $params['border_ID'];
1347
1348	$return = array();
1349
1350	if ($params['get_previous_msg']){
1351	$return['previous_msg'] = $this->get_info_previous_msg($params);
1352	// Fix problem in unserialize function JS.
1353	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1354	}
1355
1356	//$mbox_stream = $this->open_mbox($folder);
1357	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1358
1359	foreach ($msgs_number as $msg_number)
1360	{
1361	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1362	$return['msgs_number'][] = $msg_number;
1363	}
1364
1365	$return['folder'] = $folder;
1366	$return['border_ID'] = $border_ID;
1367
1368	if($mbox_stream)
1369	imap_close($mbox_stream, CL_EXPUNGE);
1370	return $return;
1371	}
1372
1373
1374	function refresh($params)
1375	{
1376	include_once("class.imap_attachment.inc.php");
1377	$imap_attachment = new imap_attachment();
1378	$folder = $params['folder'];
1379	$msg_range_begin = $params['msg_range_begin'];
1380	$msg_range_end = $params['msg_range_end'];
1381	$msgs_existent = $params['msgs_existent'];
1382	$sort_box_type = $params['sort_box_type'];
1383	$sort_box_reverse = $params['sort_box_reverse'];
1384	$msgs_in_the_server = array();
1385	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1386	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1387	$msgs_in_the_server = array_keys($msgs_in_the_server);
1388	if(!count($msgs_in_the_server))
1389	return array();
1390
1391	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1392	$msgs_in_the_client = explode(",", $msgs_existent);
1393
1394	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1395	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1396
1397	$msgs_to_exec = array();
1398	if ((count($msg_to_insert)) && ($msgs_existent))
1399	{
1400	foreach($msg_to_insert as $index => $msg_number)
1401	{
1402	if ($msgs_in_the_server[$index+1])
1403	{
1404	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1405	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1406	}
1407	else
1408	{
1409	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1410	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1411	}
1412	}
1413	ksort($msgs_to_exec);
1414	}
1415	elseif(!$msgs_existent)
1416	{
1417	foreach($msgs_in_the_server as $index => $msg_number)
1418	{
1419	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1420	}
1421	}
1422
1423	$return = array();
1424	$i = 0;
1425	foreach($msgs_to_exec as $msg_number => $command)
1426	{
1427	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1428	* atributos do cabeçalho. Como eu preciso do atributo Importance
1429	* para saber se o email é importante ou não, uso abaixo a função
1430	* imap_fetchheader e busco o atributo importance nela para passar
1431	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1432	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1433	* não preciso reimplementar o método utilizando o fetchheader.
1434	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1435	* a perda em performance é insignificante.
1436	*/
1437	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1438	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1439	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1440
1441	$header = $this->get_header($msg_number);
1442	if (!is_object($header))
1443	continue;
1444
1445	$return[$i]['msg_number'] = $msg_number;
1446	$return[$i]['command'] = $command;
1447
1448	$return[$i]['msg_folder'] = $folder;
1449	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1450	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1451	$return[$i]['Recent'] = $header->Recent;
1452	$return[$i]['Unseen'] = $header->Unseen;
1453	$return[$i]['Answered'] = $header->Answered;
1454	$return[$i]['Deleted'] = $header->Deleted;
1455	$return[$i]['Draft'] = $header->Draft;
1456	$return[$i]['Flagged'] = $header->Flagged;
1457
1458	$date_msg = gmdate("d/m/Y",$header->udate);
1459	if (gmdate("d/m/Y") == $date_msg)
1460	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1461	else
1462	$return[$i]['udate'] = $date_msg;
1463
1464	$from = $header->from;
1465	$return[$i]['from'] = array();
1466	$tmp = imap_mime_header_decode($from[0]->personal);
1467	$return[$i]['from']['name'] = $tmp[0]->text;
1468	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1469	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1470	if(!$return[$i]['from']['name'])
1471	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1472
1473	/*$toaddress = imap_mime_header_decode($header->toaddress);
1474	$return[$i]['toaddress'] = '';
1475	foreach ($toaddress as $tmp)
1476	$return[$i]['toaddress'] .= $tmp->text;*/
1477	$to = $header->to;
1478	$return[$i]['to'] = array();
1479	$tmp = imap_mime_header_decode($to[0]->personal);
1480	$return[$i]['to']['name'] = $tmp[0]->text;
1481	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1482	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1483
1484	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1485
1486	$return[$i]['Size'] = $header->Size;
1487	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1488
1489	$return[$i]['attachment'] = array();
1490	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1491	$i++;
1492	}
1493	$return['new_msgs'] = imap_num_recent($this->mbox);
1494	$return['msgs_to_delete'] = $msg_to_delete;
1495	if($this->mbox && is_resource($this->mbox))
1496	imap_close($this->mbox);
1497
1498	return $return;
1499	}
1500
1501	/**
1502	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1503	* assinado ou cifrado.
1504	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1505	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1506	* @param $msg_number O número da mesagem
1507	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1508	*/
1509	function getMessageType($msg_number, $headers = false){
1510
1511	$contentType = "normal";
1512	if (!$headers){
1513	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1514	}
1515	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1516	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1517	$contentType = "signature";
1518	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1519	$contentType = "cipher";
1520	}
1521
1522	return $contentType;
1523	}
1524
1525	/**
1526	* Metodo que retorna todas as pastas do usuario logado.
1527	* @param $params array opcional para repassar os argumentos ao metodo.
1528	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1529	* excluindo as compartilhadas para ele.
1530	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1531	* folder_id, folder_name, folder_parent e folder_hasChildren.
1532	*/
1533	function get_folders_list($params = null)
1534	{
1535	$mbox_stream = $this->open_mbox();
1536	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1537	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1538	}
1539	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1540	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1541	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1542
1543	$tmp = array();
1544	$result = array();
1545
1546	if (is_array($folders_list)) {
1547	reset($folders_list);
1548	$this->ldap = new ldap_functions();
1549
1550	$i = 0;
1551	while (list($key, $val) = each($folders_list)) {
1552	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1553
1554	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1555	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1556	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1557	//error_log('passou', 3,'/tmp/imap_get_list.log');
1558	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1559	continue;
1560	}
1561	$result[$i]['folder_unseen'] = $status->unseen;
1562	$folder_id = $tmp_folder_id[1];
1563	$result[$i]['folder_id'] = $folder_id;
1564
1565	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1566	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1567	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1568	if (substr($folder_id,0,4) == 'user' && is_numeric($result[$i]['folder_name'])) {
1569	//$this->ldap = new ldap_functions();
1570	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1571	$result[$i]['folder_name'] = $cn;
1572	}
1573	}
1574
1575	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1576	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1577
1578	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1579	$result[$i]['folder_hasChildren'] = 1;
1580	else
1581	$result[$i]['folder_hasChildren'] = 0;
1582
1583	$i++;
1584	}
1585	}
1586
1587	foreach ($result as $folder_info)
1588	{
1589	$array_tmp[] = $folder_info['folder_id'];
1590	}
1591
1592	natcasesort($array_tmp);
1593
1594	foreach ($array_tmp as $key => $folder_id)
1595	{
1596	$result2[] = $result[$key];
1597	}
1598
1599	$current_folder = "INBOX";
1600	if($params && $params['folder'])
1601	$current_folder = $params['folder'];
1602	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1603	}
1604
1605	function create_mailbox($arr)
1606	{
1607	$namebox = $arr['newp'];
1608	$mbox_stream = $this->open_mbox();
1609	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1610	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1611
1612	$result = "Ok";
1613	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1614	{
1615	$result = implode("<br />\n", imap_errors());
1616	}
1617
1618	if($mbox_stream)
1619	imap_close($mbox_stream);
1620
1621	return $result;
1622
1623	}
1624
1625	function create_extra_mailbox($arr)
1626	{
1627	$nameboxs = explode(";",$arr['nw_folders']);
1628	$result = "";
1629	$mbox_stream = $this->open_mbox();
1630	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1631	foreach($nameboxs as $key=>$tmp){
1632	if($tmp != ""){
1633	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1634	$result = implode("<br />\n", imap_errors());
1635	if($mbox_stream)
1636	imap_close($mbox_stream);
1637	return $result;
1638	}
1639	}
1640	}
1641	if($mbox_stream)
1642	imap_close($mbox_stream);
1643	return true;
1644	}
1645
1646	function delete_mailbox($arr)
1647	{
1648	$namebox = $arr['del_past'];
1649	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1650	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1651	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1652
1653	$result = "Ok";
1654	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1655	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1656	{
1657	$result = implode("<br />\n", imap_errors());
1658	}
1659	/*
1660	if($mbox_stream)
1661	imap_close($mbox_stream);
1662	*/
1663	return $result;
1664	}
1665
1666	function ren_mailbox($arr)
1667	{
1668	$namebox = $arr['current'];
1669	$new_box = $arr['rename'];
1670	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1671	$mbox_stream = $this->open_mbox();
1672	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1673
1674	$result = "Ok";
1675	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1676	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1677
1678	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1679	{
1680	$result = imap_errors();
1681	}
1682	if($mbox_stream)
1683	imap_close($mbox_stream);
1684	return $result;
1685
1686	}
1687
1688	function get_num_msgs($params)
1689	{
1690	$folder = $params['folder'];
1691	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1692	$this->mbox = $this->open_mbox($folder);
1693	if(!$this->mbox \|\| !is_resource($this->mbox))
1694	return imap_last_error();
1695	}
1696	$num_msgs = imap_num_msg($this->mbox);
1697	if($this->mbox && is_resource($this->mbox))
1698	imap_close($this->mbox);
1699
1700	return $num_msgs;
1701	}
1702
1703	function send_mail($params)
1704	{
1705	include_once("class.phpmailer.php");
1706	$mail = new PHPMailer();
1707	include_once("class.db_functions.inc.php");
1708	$db = new db_functions();
1709	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1710	##
1711	# @AUTHOR Rodrigo Souza dos Santos
1712	# @DATE 2008/09/17
1713	# @BRIEF Checks if the user has permission to send an email with the email address used.
1714	##
1715	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1716	{
1717	$deny = true;
1718	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1719	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1720	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1721
1722	if ( $deny )
1723	return "The server denied your request to send a mail, you cannot use this mail address.";
1724	}
1725
1726	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1727	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1728	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1729	$subject = $params['input_subject'];
1730	$msg_uid = $params['msg_id'];
1731	$return_receipt = $params['input_return_receipt'];
1732	$is_important = $params['input_important_message'];
1733	$encrypt = $params['input_return_cripto'];
1734	$signed = $params['input_return_digital'];
1735
1736	if($params['smime'])
1737	{
1738	$body = $params['smime'];
1739	$mail->SMIME = true;
1740	// A MSG assinada deve ser testada neste ponto.
1741	// Testar o certificado e a integridade da msg....
1742	include_once("../security/classes/CertificadoB.php");
1743	$erros_acumulados = '';
1744	$certificado = new certificadoB();
1745	$validade = $certificado->verificar($body);
1746	if(!$validade)
1747	{
1748	foreach($certificado->erros_ssl as $linha_erro)
1749	{
1750	$erros_acumulados .= $linha_erro;
1751	}
1752	}
1753	else
1754	{
1755	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1756	if ($certificado->apresentado)
1757	{
1758	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1759	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1760	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1761	}
1762	else
1763	{
1764	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1765	}
1766	}
1767	if(!$erros_acumulados =='')
1768	{
1769	return $erros_acumulados;
1770	}
1771	}
1772	else
1773	{
1774	$body = $params['body'];
1775	}
1776	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1777	$attachments = $params['FILES'];
1778	$forwarding_attachments = $params['forwarding_attachments'];
1779	$local_attachments = $params['local_attachments'];
1780
1781	$folder =$params['folder'];
1782	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1783	$folder_name = $params['folder_name'];
1784	// Fix problem with cyrus delimiter changes.
1785	// Dots in names: enabled/disabled.
1786	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1787	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1788	// End Fix.
1789	if ($folder != 'null'){
1790	$mail->SaveMessageInFolder = $folder;
1791	}
1792	////////////////////////////////////////////////////////////////////////////////////////////////////
1793	$mail->SMTPDebug = false;
1794
1795	if($signed && !$params['smime'])
1796	{
1797	$mail->Mailer = "smime";
1798	$mail->SignedBody = true;
1799	}
1800	else
1801	$mail->IsSMTP();
1802
1803	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1804	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1805	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1806	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1807	if($fromaddress){
1808	$mail->Sender = $mail->From;
1809	$mail->SenderName = $mail->FromName;
1810	$mail->FromName = $fromaddress[0];
1811	$mail->From = $fromaddress[1];
1812	}
1813
1814	$this->add_recipients("to", $toaddress, &$mail);
1815	$this->add_recipients("cc", $ccaddress, &$mail);
1816	$this->add_recipients("cco", $ccoaddress, &$mail);
1817	$mail->Subject = $subject;
1818	$mail->IsHTML(true);
1819	$mail->Body = $body;
1820
1821	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1822	{
1823	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1824	$email = explode(",",$email);
1825	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1826	// Deve ser verificado um numero limite de destinatarios.
1827	// Deve ser verificado se os certificados sao validos.
1828	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1829	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1830	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1831	$erros_acumulados = "";
1832	$aux_mails = array();
1833	$mail_list = array();
1834	if(count($email) > $numero_maximo)
1835	{
1836	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1837	return $erros_acumulados;
1838	}
1839	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1840	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1841	foreach($email as $item)
1842	{
1843	$certificate = $db->get_certificate(strtolower($item));
1844	if(!$certificate)
1845	{
1846	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1847	return $erros_acumulados;
1848	}
1849
1850	if (array_key_exists("dberr1", $certificate))
1851	{
1852
1853	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1854	return $erros_acumulados;
1855	}
1856	if (array_key_exists("dberr2", $certificate))
1857	{
1858	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1859	//continue;
1860	}
1861	/* Retirado este teste para evitar mensagem de erro duplicada.
1862	if (!array_key_exists("certs", $certificate))
1863	{
1864	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1865	continue;
1866	}
1867	*/
1868	include_once("../security/classes/CertificadoB.php");
1869
1870	foreach ($certificate['certs'] as $registro)
1871	{
1872	$c1 = new certificadoB();
1873	$c1->certificado($registro['chave_publica']);
1874	if ($c1->apresentado)
1875	{
1876	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1877	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1878	{
1879	$aux_mails[] = $registro['chave_publica'];
1880	$mail_list[] = strtolower($item);
1881	}
1882	else
1883	{
1884	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1885	{
1886	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1887	$c1->dados['EXPIRADO'],$c2->revogado);
1888	}
1889
1890	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1891	foreach($c2->erros_ssl as $linha)
1892	{
1893	$erros_acumulados .= $linha . chr(0x0A);
1894	}
1895	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1896	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1897	}
1898	}
1899	else
1900	{
1901	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1902	}
1903	}
1904	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1905	{
1906	return $erros_acumulados;
1907	}
1908	}
1909
1910	$mail->Certs_crypt = $aux_mails;
1911	}
1912
1913	// Build CID images
1914	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
1915
1916	// Build Uploading Attachments!!!
1917	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1918	{
1919	$total_uploaded_size = 0;
1920	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
1921	foreach ($attachments as $attach)
1922	{
1923	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1924	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1925	}
1926	if( $total_uploaded_size > $upload_max_filesize)
1927	return $this->parse_error("message file too big");
1928	}
1929	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1930
1931	$total_uploaded_size = 0;
1932	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1933	foreach($local_attachments as $local_attachment) {
1934	$file_description = unserialize(rawurldecode($local_attachment));
1935	$tmp = array_values($file_description);
1936	foreach($file_description as $i => $descriptor){
1937	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1938	}
1939	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1940	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1941	}
1942	if( $total_uploaded_size > $upload_max_filesize)
1943	return 'false';
1944	}
1945	////////////////////////////////////////////////////////////////////////////////////////////////////
1946	// Build Forwarding Attachments!!!
1947	if (count($forwarding_attachments) > 0)
1948	{
1949	// Bug fixed for array_search function
1950	$name_cid_files = array();
1951	if(count($name_cid_files) > 0) {
1952	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1953	$name_cid_files[0] = null;
1954	}
1955
1956	foreach($forwarding_attachments as $forwarding_attachment)
1957	{
1958	$file_description = unserialize(rawurldecode($forwarding_attachment));
1959	$tmp = array_values($file_description);
1960	foreach($file_description as $i => $descriptor){
1961	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1962	}
1963	$file_description = $tmp;
1964	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1965	$fileName = $file_description[2];
1966	if(!array_search(trim($fileName),$name_cid_files)) {
1967	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1968	}
1969	}
1970	}
1971
1972	////////////////////////////////////////////////////////////////////////////////////////////////////
1973	// Important message
1974	if($is_important)
1975	$mail->isImportant();
1976
1977	////////////////////////////////////////////////////////////////////////////////////////////////////
1978	// Disposition-Notification-To
1979	if ($return_receipt)
1980	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1981	////////////////////////////////////////////////////////////////////////////////////////////////////
1982
1983	$sent = $mail->Send();
1984
1985	if(!$sent)
1986	{
1987	return $this->parse_error($mail->ErrorInfo);
1988	}
1989	else
1990	{
1991	if ($signed && !$params['smime'])
1992	{
1993	return $sent;
1994	}
1995	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1996	{
1997	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1998	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1999	$now = date("d/m/y H:i:s");
2000	$addrs = $toaddress.$ccaddress.$ccoaddress;
2001	$sent = trim($sent);
2002	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2003	}
2004	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2005	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2006	$contacts = new dynamic_contacts();
2007	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2008	return array("success" => true, "new_contacts" => $new_contacts);
2009	}
2010	return array("success" => true);
2011	}
2012	}
2013
2014	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2015	{
2016	// Build CID for embedded Images!!!
2017	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2018	$cid_imgs = '';
2019	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2020	$cid_array = array();
2021	foreach($cid_imgs[6] as $j => $val){
2022	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2023	{
2024	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2025	}
2026	$cid = $cid_array[$cid_imgs[4][$j].$val];
2027	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2028
2029	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2030	{
2031	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2032	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2033	$fileName = "image_".($j).".jpg";
2034	$fileCode = "base64";
2035	$fileType = "image/jpg";
2036	$file_attached[0] = $cid_imgs[2][$j];
2037	$file_attached[1] = $cid_imgs[4][$j];
2038	$file_attached[2] = $fileName;
2039	$file_attached[3] = $cid_imgs[6][$j];
2040	$file_attached[4] = 'base64';
2041	$file_attached[5] = strlen($fileContent); //Size of file
2042	$return_forward[] = $file_attached;
2043
2044	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2045	}
2046	else
2047	{
2048	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2049	$file_description = unserialize(rawurldecode($attach_img));
2050	if (is_array($file_description))
2051	foreach($file_description as $i => $descriptor){
2052	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2053	}
2054	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2055	$fileName = $file_description[2];
2056	$fileCode = $file_description[4];
2057	$fileType = $this->get_file_type($file_description[2]);
2058	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2059	if (!empty($file_description))
2060	{
2061	$file_description[5] = strlen($fileContent); //Size of file
2062	$return_forward[] = $file_description;
2063	}
2064	}
2065	$tempDir = ini_get("session.save_path");
2066	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2067	$f = fopen($tempDir.'/'.$file,"w");
2068	fputs($f,$fileContent);
2069	fclose($f);
2070	if ($fileContent)
2071	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2072	//else
2073	// return "Error loading image attachment content";
2074
2075	}
2076	return $return_forward;
2077	}
2078	function add_recipients_cert($full_address)
2079	{
2080	$result = "";
2081	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2082	foreach ($parse_address as $val)
2083	{
2084	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2085	if ($val->mailbox == "INVALID_ADDRESS")
2086	continue;
2087	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2088	continue;
2089	if (empty($val->personal))
2090	$result .= $val->mailbox."@".$val->host . ",";
2091	else
2092	$result .= $val->mailbox."@".$val->host . ",";
2093	}
2094
2095	return substr($result,0,-1);
2096	}
2097
2098	function add_recipients($recipient_type, $full_address, $mail)
2099	{
2100	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2101	foreach ($parse_address as $val)
2102	{
2103	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2104	if ($val->mailbox == "INVALID_ADDRESS")
2105	continue;
2106
2107	if (empty($val->personal))
2108	{
2109	switch($recipient_type)
2110	{
2111	case "to":
2112	$mail->AddAddress($val->mailbox."@".$val->host);
2113	break;
2114	case "cc":
2115	$mail->AddCC($val->mailbox."@".$val->host);
2116	break;
2117	case "cco":
2118	$mail->AddBCC($val->mailbox."@".$val->host);
2119	break;
2120	}
2121	}
2122	else
2123	{
2124	switch($recipient_type)
2125	{
2126	case "to":
2127	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2128	break;
2129	case "cc":
2130	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2131	break;
2132	case "cco":
2133	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2134	break;
2135	}
2136	}
2137	}
2138	return true;
2139	}
2140
2141	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2142	{
2143	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2144	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2145	if($encoding == 'base64')
2146	# The function imap_base64 adds a new line
2147	# at ASCII text, with CRLF line terminators.
2148	# So is being exchanged for base64_decode.
2149	#
2150	#$fileContent = imap_base64($fileContent);
2151	$fileContent = base64_decode($fileContent);
2152	else if($encoding == 'quoted-printable')
2153	$fileContent = quoted_printable_decode($fileContent);
2154	return $fileContent;
2155	}
2156
2157	function del_last_caracter($string)
2158	{
2159	$string = substr($string,0,(strlen($string) - 1));
2160	return $string;
2161	}
2162
2163	function del_last_two_caracters($string)
2164	{
2165	$string = substr($string,0,(strlen($string) - 2));
2166	return $string;
2167	}
2168
2169	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2170	{
2171	if ($sort_box_type != "SORTFROM"){
2172	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2173	foreach($imapsort as $iuid)
2174	$sort[$iuid] = "";
2175	$slice_array = true;
2176	}
2177	else
2178	{
2179	$sort = array();
2180	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2181	$num_msgs = imap_num_msg($this->mbox);
2182	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2183	$slice_array = true;
2184
2185	for ($i=$num_msgs; $i>0; $i--)
2186	{
2187	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2188	break;
2189	$iuid = @imap_uid($this->mbox,$i);
2190	$header = $this->get_header($iuid);
2191	// List UNSEEN messages.
2192	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2193	continue;
2194	}
2195	// List SEEN messages.
2196	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2197	continue;
2198	}
2199	// List ANSWERED messages.
2200	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2201	continue;
2202	}
2203	// List FLAGGED messages.
2204	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2205	continue;
2206	}
2207
2208	if($sort_box_type=='SORTFROM') {
2209	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2210	$from = $header->to;
2211	else
2212	$from = $header->from;
2213
2214	$tmp = imap_mime_header_decode($from[0]->personal);
2215
2216	if ($tmp[0]->text != "")
2217	$sort[$iuid] = $tmp[0]->text;
2218	else
2219	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2220	}
2221	else if($sort_box_type=='SORTSUBJECT') {
2222	$sort[$iuid] = $header->subject;
2223	}
2224	else if($sort_box_type=='SORTSIZE') {
2225	$sort[$iuid] = $header->Size;
2226	}
2227	else {
2228	$sort[$iuid] = $header->udate;
2229	}
2230
2231	}
2232	natcasesort($sort);
2233
2234	if ($sort_box_reverse)
2235	$sort = array_reverse($sort,true);
2236	}
2237
2238	if(!is_array($sort))
2239	$sort = array();
2240
2241	if ($slice_array)
2242	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2243
2244
2245	return $sort;
2246
2247	}
2248
2249
2250	function move_search_messages($params){
2251	$params['selected_messages'] = urldecode($params['selected_messages']);
2252	$params['new_folder'] = urldecode($params['new_folder']);
2253	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2254	$sel_msgs = explode(",", $params['selected_messages']);
2255	@reset($sel_msgs);
2256	$sorted_msgs = array();
2257	foreach($sel_msgs as $idx => $sel_msg) {
2258	$sel_msg = explode(";", $sel_msg);
2259	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2260	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2261	}
2262	else {
2263	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2264	}
2265	}
2266	@ksort($sorted_msgs);
2267	$last_return = false;
2268	foreach($sorted_msgs as $folder => $msgs_number) {
2269	$params['msgs_number'] = $msgs_number;
2270	$params['folder'] = $folder;
2271	if($params['new_folder'] && $folder != $params['new_folder']){
2272	$last_return = $this -> move_messages($params);
2273	}
2274	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2275	$last_return = $this -> delete_msgs($params);
2276	$last_return['deleted'] = true;
2277	}
2278	}
2279	return $last_return;
2280	}
2281
2282	function move_messages($params)
2283	{
2284	$folder = $params['folder'];
2285	$mbox_stream = $this->open_mbox($folder);
2286	$newmailbox = ($params['new_folder']);
2287	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2288	$new_folder_name = $params['new_folder_name'];
2289	$msgs_number = $params['msgs_number'];
2290	$return = array('msgs_number' => $msgs_number,
2291	'folder' => $folder,
2292	'new_folder_name' => $new_folder_name,
2293	'border_ID' => $params['border_ID'],
2294	'status' => true); //Status foi adicionado para validar as permissoes ACL
2295
2296	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2297	if (substr($folder,0,4) == 'user'){
2298	$acl = $this->getacltouser($folder);
2299	/*
2300	* l - lookup (mailbox is visible to LIST/LSUB commands)
2301	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2302	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2303	* w - write (STORE flags other than SEEN and DELETED)
2304	* i - insert (perform APPEND, COPY into mailbox)
2305	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2306	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2307	* d - delete (STORE DELETED flag, perform EXPUNGE)
2308	* a - administer (perform SETACL)
2309	*/
2310	if (strpos($acl, "d") === false){
2311	$return['status'] = false;
2312	return $return;
2313	}
2314	}
2315	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2316	if (substr($new_folder_name,0,4) == 'user'){
2317	$this->ldap = new ldap_functions();
2318	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2319	$return['new_folder_name'] = array_pop($tmp_folder_name);
2320	if (is_numeric($return['new_folder_name']))
2321	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2322	$return['new_folder_name'] = $cn;
2323	}
2324
2325	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2326	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2327	{
2328	$return['previous_msg'] = $this->get_info_previous_msg($params);
2329	// Fix problem in unserialize function JS.
2330	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2331	}
2332
2333	$mbox_stream = $this->open_mbox($folder);
2334	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2335	imap_expunge($mbox_stream);
2336	if($mbox_stream)
2337	imap_close($mbox_stream);
2338	return $return;
2339	}else {
2340	if(strstr(imap_last_error(),'Over quota')) {
2341	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2342	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2343	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2344	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2345	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2346	if(!$mbox)
2347	return imap_last_error();
2348	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2349	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2350	if($mbox_stream)
2351	imap_close($mbox_stream);
2352	if($mbox)
2353	imap_close($mbox);
2354	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2355	}
2356	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2357	imap_expunge($mbox_stream);
2358	if($mbox_stream)
2359	imap_close($mbox_stream);
2360	// return to original quota limit.
2361	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2362	if($mbox)
2363	imap_close($mbox);
2364	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2365	}
2366	return $return;
2367	}
2368	else {
2369	if($mbox_stream)
2370	imap_close($mbox_stream);
2371	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2372	if($mbox)
2373	imap_close($mbox);
2374	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2375	}
2376	return imap_last_error();
2377	}
2378
2379	}
2380	else {
2381	if($mbox_stream)
2382	imap_close($mbox_stream);
2383	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2384	}
2385	}
2386	}
2387
2388	function save_msg($params)
2389	{
2390
2391	include_once("class.phpmailer.php");
2392	$mail = new PHPMailer();
2393	include_once("class.db_functions.inc.php");
2394	$toaddress = $params['input_to'];
2395	$ccaddress = $params['input_cc'];
2396	$subject = $params['input_subject'];
2397	$msg_uid = $params['msg_id'];
2398	$body = $params['body'];
2399	$body = str_replace("%nbsp;"," ",$params['body']);
2400	$body = preg_replace("/\n/"," ",$body);
2401	$body = preg_replace("/\r/","",$body);
2402	$forwarding_attachments = $params['forwarding_attachments'];
2403	$attachments = $params['FILES'];
2404	$return_files = $params['FILES'];
2405
2406
2407	$folder = $params['folder'];
2408	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2409	// Fix problem with cyrus delimiter changes.
2410	// Dots in names: enabled/disabled.
2411	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2412	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2413	// End Fix.
2414
2415	$mail->SaveMessageInFolder = $folder;
2416	$mail->SMTPDebug = false;
2417
2418	$mail->IsSMTP();
2419	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2420	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2421	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2422	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2423
2424	$mail->Sender = $mail->From;
2425	$mail->SenderName = $mail->FromName;
2426	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2427	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2428
2429	$this->add_recipients("to", $toaddress, &$mail);
2430	$this->add_recipients("cc", $ccaddress, &$mail);
2431	$mail->Subject = $subject;
2432	$mail->IsHTML(true);
2433	$mail->Body = $body;
2434
2435	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2436
2437	//Build Forwarding Attachments!!!
2438	if (count($forwarding_attachments) > 0)
2439	{
2440	foreach($forwarding_attachments as $forwarding_attachment)
2441	{
2442	$file_description = unserialize(rawurldecode($forwarding_attachment));
2443	$tmp = array_values($file_description);
2444	foreach($file_description as $i => $descriptor){
2445	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2446	}
2447	$file_description = $tmp;
2448
2449	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2450	$fileName = $file_description[2];
2451
2452	$file_description[5] = strlen($fileContent); //Size of file
2453	$return_forward[] = $file_description;
2454
2455	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2456	}
2457	}
2458
2459	if ((count($return_forward) > 0) && (count($return_files) > 0))
2460	$return_files = array_merge_recursive($return_forward,$return_files);
2461	else
2462	if (count($return_files) < 1)
2463	$return_files = $return_forward;
2464
2465	// Build Uploading Attachments!!!
2466	$sizeof_attachments = count($attachments);
2467	if ($sizeof_attachments)
2468	foreach ($attachments as $numb => $attach){
2469	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2470	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2471	switch ($image_type)
2472	{
2473	// Do not corrupt animated gif
2474	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2475	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2476	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2477	case 6:
2478	require_once("gd_functions.php");
2479	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2480	default:
2481	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2482	break;
2483	}
2484	header('Content-type: image/jpeg');
2485	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2486	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2487	if ($width < $max_resolution && $height < $max_resolution){
2488	$new_width = $width;
2489	$new_height = $height;
2490	}
2491	else if ($width > $max_resolution){
2492	$new_width = $max_resolution;
2493	$new_height = $height*($new_width/$width);
2494	}
2495	else {
2496	$new_height = $max_resolution;
2497	$new_width = $width*($new_height/$height);
2498	}
2499	$image_new = imagecreatetruecolor($new_width, $new_height);
2500	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2501	$tmpDir = ini_get("session.save_path");
2502	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2503	imagejpeg($image_new,$tmpDir.$_file, 85);
2504	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2505	}
2506	else
2507	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2508	// optional name
2509	}
2510
2511
2512
2513
2514	if(!empty($mail->AltBody))
2515	$mail->ContentType = "multipart/alternative";
2516
2517	$mail->error_count = 0; // reset errors
2518	$mail->SetMessageType();
2519	$header = $mail->CreateHeader();
2520	$body = $mail->CreateBody();
2521
2522	$mbox_stream = $this->open_mbox($folder);
2523	$new_header = str_replace("\n", "\r\n", $header);
2524	$new_body = str_replace("\n", "\r\n", $body);
2525	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2526	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2527	$return['msg_no'] = $status->uidnext - 1;
2528	$return['folder_id'] = $folder;
2529
2530	if($mbox_stream)
2531	imap_close($mbox_stream);
2532	if (is_array($return_files))
2533	foreach ($return_files as $index => $_attachment) {
2534	if (array_key_exists("name",$_attachment)){
2535	unset($return_files[$index]);
2536	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2537	}
2538	else
2539	{
2540	unset($return_files[$index]);
2541	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2542	}
2543	}
2544
2545	$return['files'] = serialize($return_files);
2546	$return["subject"] = $subject;
2547
2548	if (!$return['append'])
2549	$return['append'] = imap_last_error();
2550
2551	return $return;
2552	}
2553
2554	function set_messages_flag($params)
2555	{
2556	$folder = $params['folder'];
2557	$msgs_to_set = $params['msgs_to_set'];
2558	$flag = $params['flag'];
2559	$return = array();
2560	$return["msgs_to_set"] = $msgs_to_set;
2561	$return["flag"] = $flag;
2562
2563	if(!$this->mbox && !is_resource($this->mbox))
2564	$this->mbox = $this->open_mbox($folder);
2565
2566	if ($flag == "unseen")
2567	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2568	elseif ($flag == "seen")
2569	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2570	elseif ($flag == "answered"){
2571	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2572	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2573	}
2574	elseif ($flag == "forwarded")
2575	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2576	elseif ($flag == "flagged")
2577	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2578	elseif ($flag == "unflagged") {
2579	$flag_importance = false;
2580	$msgs_number = explode(",",$msgs_to_set);
2581	$unflagged_msgs = "";
2582	foreach($msgs_number as $msg_number) {
2583	preg_match('/importance : (.*)\r/i',
2584	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2585	,$importance);
2586	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2587	$flag_importance=true;
2588	}
2589	else {
2590	$unflagged_msgs.=$msg_number.",";
2591	}
2592	}
2593
2594	if($unflagged_msgs!="") {
2595	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2596	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2597	}
2598	else {
2599	$return["msgs_unflageds"] = false;
2600	}
2601
2602	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2603	$return["status"] = false;
2604	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2605	}
2606	else {
2607	$return["status"] = true;
2608	}
2609	}
2610
2611	if($this->mbox && is_resource($this->mbox))
2612	imap_close($this->mbox);
2613	return $return;
2614	}
2615
2616	function get_file_type($file_name)
2617	{
2618	$file_name = strtolower($file_name);
2619	$strFileType = strrev(substr(strrev($file_name),0,4));
2620	if ($strFileType == ".asf")
2621	return "video/x-ms-asf";
2622	if ($strFileType == ".avi")
2623	return "video/avi";
2624	if ($strFileType == ".doc")
2625	return "application/msword";
2626	if ($strFileType == ".zip")
2627	return "application/zip";
2628	if ($strFileType == ".xls")
2629	return "application/vnd.ms-excel";
2630	if ($strFileType == ".gif")
2631	return "image/gif";
2632	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2633	return "image/jpeg";
2634	if ($strFileType == ".png")
2635	return "image/png";
2636	if ($strFileType == ".wav")
2637	return "audio/wav";
2638	if ($strFileType == ".mp3")
2639	return "audio/mpeg3";
2640	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2641	return "video/mpeg";
2642	if ($strFileType == ".rtf")
2643	return "application/rtf";
2644	if ($strFileType == ".htm" \|\| $strFileType == "html")
2645	return "text/html";
2646	if ($strFileType == ".xml")
2647	return "text/xml";
2648	if ($strFileType == ".xsl")
2649	return "text/xsl";
2650	if ($strFileType == ".css")
2651	return "text/css";
2652	if ($strFileType == ".php")
2653	return "text/php";
2654	if ($strFileType == ".asp")
2655	return "text/asp";
2656	if ($strFileType == ".pdf")
2657	return "application/pdf";
2658	if ($strFileType == ".txt")
2659	return "text/plain";
2660	if ($strFileType == ".wmv")
2661	return "video/x-ms-wmv";
2662	if ($strFileType == ".sxc")
2663	return "application/vnd.sun.xml.calc";
2664	if ($strFileType == ".stc")
2665	return "application/vnd.sun.xml.calc.template";
2666	if ($strFileType == ".sxd")
2667	return "application/vnd.sun.xml.draw";
2668	if ($strFileType == ".std")
2669	return "application/vnd.sun.xml.draw.template";
2670	if ($strFileType == ".sxi")
2671	return "application/vnd.sun.xml.impress";
2672	if ($strFileType == ".sti")
2673	return "application/vnd.sun.xml.impress.template";
2674	if ($strFileType == ".sxm")
2675	return "application/vnd.sun.xml.math";
2676	if ($strFileType == ".sxw")
2677	return "application/vnd.sun.xml.writer";
2678	if ($strFileType == ".sxq")
2679	return "application/vnd.sun.xml.writer.global";
2680	if ($strFileType == ".stw")
2681	return "application/vnd.sun.xml.writer.template";
2682
2683
2684	return "application/octet-stream";
2685	}
2686
2687	function htmlspecialchars_encode($str)
2688	{
2689	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2690	}
2691	function htmlspecialchars_decode($str)
2692	{
2693	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2694	}
2695
2696	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2697	{
2698	if(!$this->mbox \|\| !is_resource($this->mbox))
2699	$this->mbox = $this->open_mbox($folder);
2700
2701	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2702	}
2703
2704	function get_info_next_msg($params)
2705	{
2706	$msg_number = $params['msg_number'];
2707	$folder = $params['msg_folder'];
2708	$sort_box_type = $params['sort_box_type'];
2709	$sort_box_reverse = $params['sort_box_reverse'];
2710	$reuse_border = $params['reuse_border'];
2711	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2712	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2713
2714	$success = false;
2715	if (is_array($sort_array_msg))
2716	{
2717	foreach ($sort_array_msg as $i => $value){
2718	if ($value == $msg_number)
2719	{
2720	$success = true;
2721	break;
2722	}
2723	}
2724	}
2725
2726	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2727	{
2728	$params['status'] = 'false';
2729	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2730	return $params;
2731	}
2732
2733	$params = array();
2734	$params['msg_number'] = $sort_array_msg[($i+1)];
2735	$params['msg_folder'] = $folder;
2736
2737	$return = $this->get_info_msg($params);
2738	$return["reuse_border"] = $reuse_border;
2739	return $return;
2740	}
2741
2742	function get_info_previous_msg($params)
2743	{
2744	$msg_number = $params['msgs_number'];
2745	$folder = $params['folder'];
2746	$sort_box_type = $params['sort_box_type'];
2747	$sort_box_reverse = $params['sort_box_reverse'];
2748	$reuse_border = $params['reuse_border'];
2749	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2750	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2751
2752	$success = false;
2753	if (is_array($sort_array_msg))
2754	{
2755	foreach ($sort_array_msg as $i => $value){
2756	if ($value == $msg_number)
2757	{
2758	$success = true;
2759	break;
2760	}
2761	}
2762	}
2763	if (! $success \|\| $i == 0)
2764	{
2765	$params['status'] = 'false';
2766	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2767	return $params;
2768	}
2769
2770	$params = array();
2771	$params['msg_number'] = $sort_array_msg[($i-1)];
2772	$params['msg_folder'] = $folder;
2773
2774	$return = $this->get_info_msg($params);
2775	$return["reuse_border"] = $reuse_border;
2776	return $return;
2777	}
2778
2779	// This function updates the values: quota, paging and new messages menu.
2780	function get_menu_values($params){
2781	$return_array = array();
2782	$return_array = $this->get_quota($params);
2783
2784	$mbox_stream = $this->open_mbox($params['folder']);
2785	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2786	if($mbox_stream)
2787	imap_close($mbox_stream);
2788
2789	return $return_array;
2790	}
2791
2792	function get_quota($params){
2793	// folder_id = user/{uid} for shared folders
2794	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2795	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2796	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2797	}
2798	// folder_id = INBOX for inbox folders
2799	else
2800	$folder_id = "INBOX";
2801
2802	if(!$this->mbox \|\| !is_resource($this->mbox))
2803	$this->mbox = $this->open_mbox();
2804
2805	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2806	if($this->mbox && is_resource($this->mbox))
2807	imap_close($this->mbox);
2808
2809	if (!$quota){
2810	return array(
2811	'quota_percent' => 0,
2812	'quota_used' => 0,
2813	'quota_limit' => 0
2814	);
2815	}
2816
2817	if(count($quota) && $quota['limit']) {
2818	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2819	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2820	if($quota_used >= $quota_limit)
2821	{
2822	$quotaPercent = 100;
2823	}
2824	else
2825	{
2826	$quotaPercent = ($quota_used / $quota_limit)*100;
2827	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2828	}
2829	return array(
2830	'quota_percent' => floor($quotaPercent),
2831	'quota_used' => floor($quota_used),
2832	'quota_limit' => floor($quota_limit)
2833	);
2834	}
2835	else
2836	return array();
2837	}
2838
2839	function send_notification($params){
2840	require_once("class.phpmailer.php");
2841	$mail = new PHPMailer();
2842
2843	$toaddress = $params['notificationto'];
2844
2845	$subject = 'Confirmação de leitura: ' . $params['subject'];
2846	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2847	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2848	$mail->SMTPDebug = false;
2849	$mail->IsSMTP();
2850	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2851	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2852	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2853	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2854	$mail->AddAddress($toaddress);
2855	$mail->Subject = $this->htmlspecialchars_decode($subject);
2856
2857	$mail->IsHTML(true);
2858	$mail->Body = $body;
2859
2860	if(!$mail->Send()){
2861	return $mail->ErrorInfo;
2862	}
2863	else
2864	return true;
2865	}
2866
2867	function empty_trash()
2868	{
2869	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2870	$mbox_stream = $this->open_mbox($folder);
2871	$return = imap_delete($mbox_stream,'1:*');
2872	if($mbox_stream)
2873	imap_close($mbox_stream, CL_EXPUNGE);
2874	return $return;
2875	}
2876
2877	function search($params)
2878	{
2879	include("class.imap_attachment.inc.php");
2880	$imap_attachment = new imap_attachment();
2881	$criteria = $params['criteria'];
2882	$return = array();
2883	$folders = $this->get_folders_list();
2884
2885	$j = 0;
2886	foreach($folders as $folder)
2887	{
2888	$mbox_stream = $this->open_mbox($folder);
2889	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2890
2891	if ($messages == '')
2892	continue;
2893
2894	$i = 0;
2895	$return[$j] = array();
2896	$return[$j]['folder_name'] = $folder['name'];
2897
2898	foreach($messages as $msg_number)
2899	{
2900	$header = $this->get_header($msg_number);
2901	if (!is_object($header))
2902	return false;
2903
2904	$return[$j][$i]['msg_folder'] = $folder['name'];
2905	$return[$j][$i]['msg_number'] = $msg_number;
2906	$return[$j][$i]['Recent'] = $header->Recent;
2907	$return[$j][$i]['Unseen'] = $header->Unseen;
2908	$return[$j][$i]['Answered'] = $header->Answered;
2909	$return[$j][$i]['Deleted'] = $header->Deleted;
2910	$return[$j][$i]['Draft'] = $header->Draft;
2911	$return[$j][$i]['Flagged'] = $header->Flagged;
2912
2913	$date_msg = gmdate("d/m/Y",$header->udate);
2914	if (gmdate("d/m/Y") == $date_msg)
2915	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2916	else
2917	$return[$j][$i]['udate'] = $date_msg;
2918
2919	$fromaddress = imap_mime_header_decode($header->fromaddress);
2920	$return[$j][$i]['fromaddress'] = '';
2921	foreach ($fromaddress as $tmp)
2922	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2923
2924	$from = $header->from;
2925	$return[$j][$i]['from'] = array();
2926	$tmp = imap_mime_header_decode($from[0]->personal);
2927	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2928	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2929	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2930
2931	$to = $header->to;
2932	$return[$j][$i]['to'] = array();
2933	$tmp = imap_mime_header_decode($to[0]->personal);
2934	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2935	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2936	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2937
2938	$subject = imap_mime_header_decode($header->fetchsubject);
2939	$return[$j][$i]['subject'] = '';
2940	foreach ($subject as $tmp)
2941	$return[$j][$i]['subject'] .= $tmp->text;
2942
2943	$return[$j][$i]['Size'] = $header->Size;
2944	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2945
2946	$return[$j][$i]['attachment'] = array();
2947	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2948
2949	$i++;
2950	}
2951	$j++;
2952	if($mbox_stream)
2953	imap_close($mbox_stream);
2954	}
2955
2956	return $return;
2957	}
2958
2959	function delete_and_show_previous_message($params)
2960	{
2961	$return = $this->get_info_previous_msg($params);
2962
2963	$params_tmp1 = array();
2964	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2965	$params_tmp1['folder'] = $params['msg_folder'];
2966	$return_tmp1 = $this->delete_msg($params_tmp1);
2967
2968	$return['msg_number_deleted'] = $return_tmp1;
2969
2970	return $return;
2971	}
2972
2973
2974	function automatic_trash_cleanness($params)
2975	{
2976	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2977	$criteria = 'BEFORE "'.$before_date.'"';
2978	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2979	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2980	if (is_array($messages)){
2981	foreach ($messages as $msg_number){
2982	imap_delete($mbox_stream, $msg_number, FT_UID);
2983	}
2984	}
2985	if($mbox_stream)
2986	imap_close($mbox_stream, CL_EXPUNGE);
2987	return $messages;
2988	}
2989	// Fix the search problem with special characters!!!!
2990	function remove_accents($string) {
2991	return strtr($string,
2992	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2993	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2994	}
2995
2996	function search_msg($params = ''){
2997	$mbox_stream = "";
2998	if(strpos($params['condition'],"#")===false) { //local messages
2999	$search=false;
3000	}
3001	else {
3002	$search = explode(",",$params['condition']);
3003	}
3004
3005	if($search){
3006	$search_criteria = '';
3007	foreach($search as $tmp)
3008	{
3009	$tmp1 = explode("##",$tmp);
3010	$name_box = $tmp1[0];
3011	unset($filter);
3012	foreach($tmp1 as $index => $criteria)
3013	{
3014	if ($index != 0 && strlen($criteria) != 0)
3015	{
3016	$filter_array = explode("<=>",rawurldecode($criteria));
3017	$filter .= " ".$filter_array[0];
3018	$filter .= '"'.$filter_array[1].'"';
3019	}
3020	}
3021	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3022	$filter = $this->remove_accents($filter);
3023	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3024	$folder_name = explode($this->imap_delimiter,$name_box);
3025	if (is_numeric($folder_name[1])) {
3026	$this->ldap = new ldap_functions();
3027	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
3028	$folder_name[1] = $cn;
3029	}
3030	}
3031	$folder_name = implode($this->imap_delimiter,$folder_name);
3032
3033	if(!is_resource($mbox_stream))
3034	$mbox_stream = $this->open_mbox($name_box);
3035	else
3036	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3037
3038	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
3039
3040	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3041	foreach($all_criterias as $criteria_fixed)
3042	{
3043	$_filter = $criteria_fixed . substr($filter,4);
3044
3045	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3046
3047	if($search_criteria && count($search_criteria) < 50)
3048	{
3049	foreach($search_criteria as $new_search){
3050	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3051	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3052	$elem['uid'] = $new_search;
3053	$retorno[] = $elem;
3054	}
3055	}
3056	else if(count($search_criteria) >= 50)
3057	return "many results";
3058	}
3059	}
3060	else {
3061	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3062	if( is_array( $search_criteria) )
3063	{
3064	foreach($search_criteria as $new_search)
3065	{
3066	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3067	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3068	$elem['uid'] = $new_search;
3069	$retorno[] = $elem;
3070	}
3071	}
3072	}
3073	}
3074	}
3075	if($mbox_stream)
3076	imap_close($mbox_stream);
3077	return $retorno ? $retorno : "none";
3078	}
3079
3080	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3081	{
3082	$header = $this->get_header($uid_msg);
3083	require_once("class.imap_attachment.inc.php");
3084	$imap_attachment = new imap_attachment();
3085	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3086	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3087	$flag = $header->Unseen
3088	.$header->Recent
3089	.$header->Flagged
3090	.$header->Draft
3091	.$header->Answered
3092	.$header->Deleted
3093	.$attachments;
3094
3095
3096	$subject = $this->decode_string($header->fetchsubject);
3097	$from = $header->from[0]->mailbox;
3098	if($header->from[0]->personal != "")
3099	$from = $header->from[0]->personal;
3100	$ret_msg['from'] = $this->decode_string($from);
3101	$ret_msg['subject'] = $subject;
3102	$ret_msg['udate'] = $header ->udate;
3103	$ret_msg['size'] = $header->Size;
3104	$ret_msg['flag'] = $flag;
3105	return $ret_msg;
3106	}
3107
3108	function ob_array($the_object)
3109	{
3110	$the_array=array();
3111	if(!is_scalar($the_object))
3112	{
3113	foreach($the_object as $id => $object)
3114	{
3115	if(is_scalar($object))
3116	{
3117	$the_array[$id]=$object;
3118	}
3119	else
3120	{
3121	$the_array[$id]=$this->ob_array($object);
3122	}
3123	}
3124	return $the_array;
3125	}
3126	else
3127	{
3128	return $the_object;
3129	}
3130	}
3131
3132	function getacl()
3133	{
3134	$this->ldap = new ldap_functions();
3135
3136	$return = array();
3137	$mbox_stream = $this->open_mbox();
3138	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3139
3140	$i = 0;
3141	foreach ($mbox_acl as $user => $acl)
3142	{
3143	if ($user != $this->username)
3144	{
3145	$return[$i]['uid'] = $user;
3146	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3147	}
3148	$i++;
3149	}
3150	return $return;
3151	}
3152
3153	function setacl($params)
3154	{
3155	$old_users = $this->getacl();
3156	if (!count($old_users))
3157	$old_users = array();
3158
3159	$tmp_array = array();
3160	foreach ($old_users as $index => $user_info)
3161	{
3162	$tmp_array[$index] = $user_info['uid'];
3163	}
3164	$old_users = $tmp_array;
3165
3166	$users = unserialize($params['users']);
3167	if (!count($users))
3168	$users = array();
3169
3170	//$add_share = array_diff($users, $old_users);
3171	$remove_share = array_diff($old_users, $users);
3172
3173	$mbox_stream = $this->open_mbox();
3174
3175	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3176	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3177
3178	/*if (count($add_share))
3179	{
3180	foreach ($add_share as $index=>$uid)
3181	{
3182	if (is_array($mailboxes_list))
3183	{
3184	foreach ($mailboxes_list as $key => $val)
3185	{
3186	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3187	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3188	}
3189	}
3190	}
3191	}*/
3192
3193	if (count($remove_share))
3194	{
3195	foreach ($remove_share as $index=>$uid)
3196	{
3197	if (is_array($mailboxes_list))
3198	{
3199	foreach ($mailboxes_list as $key => $val)
3200	{
3201	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3202	imap_setacl ($mbox_stream, $folder, "$uid", "");
3203	}
3204	}
3205	}
3206	}
3207
3208	return true;
3209	}
3210
3211	function getaclfromuser($params)
3212	{
3213	$useracl = $params['user'];
3214
3215	$return = array();
3216	$return[$useracl] = 'false';
3217	$mbox_stream = $this->open_mbox();
3218	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3219
3220	foreach ($mbox_acl as $user => $acl)
3221	{
3222	if (($user != $this->username) && ($user == $useracl))
3223	{
3224	$return[$user] = $acl;
3225	}
3226	}
3227	return $return;
3228	}
3229
3230	function getacltouser($user)
3231	{
3232	$return = array();
3233	$mbox_stream = $this->open_mbox();
3234	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3235	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3236	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3237	if(substr($user,0,4) != 'user')
3238	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3239	else
3240	$mbox_acl = imap_getacl($mbox_stream, $user);
3241	return $mbox_acl[$this->username];
3242	}
3243
3244
3245	function setaclfromuser($params)
3246	{
3247	$user = $params['user'];
3248	$acl = $params['acl'];
3249
3250	$mbox_stream = $this->open_mbox();
3251
3252	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3253	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3254
3255	if (is_array($mailboxes_list))
3256	{
3257	foreach ($mailboxes_list as $key => $val)
3258	{
3259	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3260	$folder = str_replace("&-", "&", $folder);
3261	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3262	{
3263	$return = imap_last_error();
3264	}
3265	}
3266	}
3267	if (isset($return))
3268	return $return;
3269	else
3270	return true;
3271	}
3272
3273	function download_attachment($msg,$msgno)
3274	{
3275	$array_parts_attachments = array();
3276	$array_parts_attachments['names'] = '';
3277	include_once("class.imap_attachment.inc.php");
3278	$imap_attachment = new imap_attachment();
3279
3280	if (count($msg->fname[$msgno]) > 0)
3281	{
3282	$i = 0;
3283	foreach ($msg->fname[$msgno] as $index=>$fname)
3284	{
3285	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3286	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3287	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3288	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3289	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3290	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3291	$i++;
3292	}
3293	}
3294	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3295	return $array_parts_attachments;
3296	}
3297
3298	function spam($params)
3299	{
3300	$is_spam = $params['spam'];
3301	$folder = $params['folder'];
3302	$mbox_stream = $this->open_mbox($folder);
3303	$msgs_number = explode(',',$params['msgs_number']);
3304
3305	foreach($msgs_number as $msg_number) {
3306	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3307	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3308	$body = imap_body($mbox_stream, $imap_msg_number);
3309	$msg = $header . $body;
3310	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3311	$username = $this->username;
3312	strtok($email, '@');
3313	$domain = strtok('@');
3314
3315	//Encontrar a assinatura do dspam no cabecalho
3316	$v = explode("\r\n", $header);
3317	foreach ($v as $linha){
3318	if (eregi("^Message-ID", $linha)) {
3319	$args = explode(" ", $linha);
3320	$msg_id = "'$args[1]'";
3321	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3322	$args = explode(" ",$linha);
3323	$signature = $args[1];
3324	}
3325	}
3326
3327	// Seleciona qual comando a ser executado
3328	switch($is_spam){
3329	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3330	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3331	}
3332
3333	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3334	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3335	system($cmd);
3336	}
3337	imap_close($mbox_stream);
3338	return false;
3339	}
3340	function get_header($msg_number){
3341	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3342	if (!is_object($header))
3343	return false;
3344	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3345	$pdate = date_parse($header->MailDate);
3346	$header->udate += $pdate['zone']*(-60);
3347
3348	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3349	$flag = preg_match('/importance : (.*)\r/i',
3350	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3351	,$importance);
3352	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3353	}
3354
3355	return $header;
3356	}
3357
3358	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3359	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3360
3361	function insert_email($source,$folder,$timestamp){
3362	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3363	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3364	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3365	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3366	$imap_options = '/notls/novalidate-cert';
3367	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3368	if(imap_last_error())
3369	{
3370	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3371	}
3372	if($timestamp){
3373	$tempDir = ini_get("session.save_path");
3374	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3375	$f = fopen($file,"w");
3376	fputs($f,base64_encode($source));
3377	fclose($f);
3378	$command = "python ".$_SERVER['DOCUMENT_ROOT']."expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3379	$return['command']=exec(escapeshellcmd($command));
3380	}else{
3381	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3382	}
3383	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3384	$return['msg_no'] = $status->uidnext - 1;
3385	$return['error'] = imap_last_error();
3386	if($mbox_stream)
3387	imap_close($mbox_stream);
3388	return $return;
3389
3390	}
3391
3392	function show_decript($params){
3393	$source = $params['source'];
3394	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3395	$source = str_replace(" ", "+", $source,$i);
3396
3397	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3398	if(!$source = base64_decode($source,true))
3399	return "error ".$source."Espaços ".$i;
3400
3401	}
3402	else {
3403	if(!$source = base64_decode($source))
3404	return "error ".$source."Espaços ".$i;
3405	}
3406
3407	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3408
3409	$get['msg_number'] = $insert['msg_no'];
3410	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3411	$return = $this->get_info_msg($get);
3412	$get['msg_number'] = $params['ID'];
3413	$get['msg_folder'] = $params['folder'];
3414	$tmp = $this->get_info_msg($get);
3415	if(!$tmp['status_get_msg_info'])
3416	{
3417	$return['msg_day']=$tmp['msg_day'];
3418	$return['msg_hour']=$tmp['msg_hour'];
3419	$return['fulldate']=$tmp['fulldate'];
3420	$return['smalldate']=$tmp['smalldate'];
3421	}
3422	else
3423	{
3424	$return['msg_day']='';
3425	$return['msg_hour']='';
3426	$return['fulldate']='';
3427	$return['smalldate']='';
3428	}
3429	$return['msg_no'] =$insert['msg_no'];
3430	$return['error'] = $insert['error'];
3431	$return['folder'] = $params['folder'];
3432	//$return['acls'] = $insert['acls'];
3433	$return['original_ID'] = $params['ID'];
3434
3435	return $return;
3436
3437	}
3438
3439	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3440	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3441
3442	function treat_base64_from_post($source){
3443	$offset = 0;
3444	do
3445	{
3446	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3447	{
3448	$inicio = strpos($source, "\n\r", $inicio);
3449	$fim = strpos($source, '--', $inicio);
3450	if(!$fim)
3451	$fim = strpos($source,"\n\r", $inicio);
3452	$length = $fim-$inicio;
3453	$parte = substr( $source,$inicio,$length-1);
3454	$parte = str_replace(" ", "+", $parte);
3455	$source = substr_replace($source, $parte, $inicio, $length-1);
3456	}
3457	if($offset > $inicio)
3458	$offset=FALSE;
3459	else
3460	$offset = $inicio;
3461	}
3462	while($offset);
3463	return $source;
3464	}
3465
3466	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3467
3468	function unarchive_mail($params)
3469	{
3470	$dest_folder = $params['folder'];
3471	$sources = explode("#@#@#@",$params['source']);
3472	$timestamps = explode("#@#@#@",$params['timestamp']);
3473	foreach($sources as $index=>$src) {
3474	if($src!=""){
3475	$source = $this->treat_base64_from_post($src);
3476	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3477	}
3478	}
3479	return $insert;
3480	}
3481
3482	function download_all_local_attachments($params)
3483	{
3484	$source = $params['source'];
3485	$source = $this->treat_base64_from_post($source);
3486	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3487	$exporteml = new ExportEml();
3488	$params['num_msg']=$insert['msg_no'];
3489	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3490	return $exporteml->download_all_attachments($params);
3491	}
3492	}
3493	?>

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