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source: branches/2.0/expressoMail1_2/inc/class.imap_functions.inc.php @ 2106

Revision 2106, 128.2 KB checked in by niltonneto, 14 years ago (diff)
Ticket #921 - Correção de problema na visualização de mensagem multipart.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True
16	);
17
18	var $ldap;
19	var $mbox;
20	var $imap_port;
21	var $has_cid;
22	var $imap_options = '';
23	var $functions;
24	var $foldersLimit;
25
26	function imap_functions (){
27	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
28	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
29	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
30	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
31	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
32	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
33	$this->functions = new functions();
34	$this->has_cid = false;
35
36	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
37	{
38	$this->imap_options = '/tls/novalidate-cert';
39	}
40	else
41	{
42	$this->imap_options = '/notls/novalidate-cert';
43	}
44	}
45	// BEGIN of functions.
46	function open_mbox($folder = False)
47	{
48	if (is_resource($this->mbox))
49	return $this->mbox;
50	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
51	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
52	return $this->mbox;
53	}
54
55	function parse_error($error){
56	// This error is returned from Imap.
57	if(strstr($error,'Connection refused')) {
58	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
59	}
60	// This error is returned from Postfix.
61	elseif(strstr($error,'message file too big')) {
62	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
63	}
64	elseif(strstr($error,'virus')) {
65	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
66	}
67	// This condition verifies if SESSION is expired.
68	elseif(!count($_SESSION))
69	return "nosession";
70
71	return $error;
72	}
73
74	function get_range_msgs2($params)
75	{
76	$folder = $params['folder'];
77	$msg_range_begin = $params['msg_range_begin'];
78	$msg_range_end = $params['msg_range_end'];
79	$sort_box_type = $params['sort_box_type'];
80	$sort_box_reverse = $params['sort_box_reverse'];
81	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
82	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
83
84	$return = array();
85	$i = 0;
86	$num_msgs = imap_num_msg($this->mbox);
87	if(is_array($sort_array_msg)){
88	foreach($sort_array_msg as $msg_number => $value)
89	{
90	$temp = $this->get_info_head_msg($msg_number);
91	if(!$temp)
92	return false;
93
94	$return[$i] = $temp;
95	$i++;
96	}
97	}
98	$return['num_msgs'] = $num_msgs;
99
100	return $return;
101	}
102
103	function get_info_head_msg($msg_number) {
104	$head_array = array();
105	include_once("class.imap_attachment.inc.php");
106	$imap_attachment = new imap_attachment();
107
108
109
110	/*Como eu preciso do atributo Importance para saber se o email é
111	* importante ou não, uso abaixo a função imap_fetchheader e busco
112	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
113	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
114	* não preciso reimplementar o método utilizando o fetchheader.
115	* Como as mensagens são renderizadas em um número pequeno por vez,
116	* não parece ter perda considerável de performance.
117	*/
118
119	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
120	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
121
122	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
123	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
124	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
125	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
126
127
128	$header = $this->get_header($msg_number);
129	if (!is_object($header))
130	return false;
131	$head_array['Recent'] = $header->Recent;
132	$head_array['Unseen'] = $header->Unseen;
133	if($header->Answered =='A' && $header->Draft == 'X'){
134	$head_array['Forwarded'] = 'F';
135	}
136	else {
137	$head_array['Answered'] = $header->Answered;
138	$head_array['Draft'] = $header->Draft;
139	}
140	$head_array['Deleted'] = $header->Deleted;
141	$head_array['Flagged'] = $header->Flagged;
142
143	$head_array['msg_number'] = $msg_number;
144	//$head_array['msg_folder'] = $folder;
145
146	$date_msg = gmdate("d/m/Y",$header->udate);
147	if ( date("d/m/Y") == $date_msg)
148	$head_array['udate'] = gmdate("H:i",$header->udate);
149	else
150	{
151	$head_array['udate'] = $date_msg;
152	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
153	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
154	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
155	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
156	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
157	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
158	}
159
160	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
161
162	$from = $header->from;
163	$head_array['from'] = array();
164	$head_array['from']['name'] = $this->decode_string($from[0]->personal);
165	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
166	if(!$head_array['from']['name'])
167	$head_array['from']['name'] = $head_array['from']['email'];
168	$to = $header->to;
169	$head_array['to'] = array();
170	$tmp = imap_mime_header_decode($to[0]->personal);
171	$head_array['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
172	$head_array['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
173	if(!$head_array['to']['name'])
174	$head_array['to']['name'] = $head_array['to']['email'];
175	$head_array['subject'] = $this->decode_string($header->fetchsubject);
176
177	$head_array['Size'] = $header->Size;
178
179	$head_array['attachment'] = array();
180	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
181
182	return $head_array;
183	}
184
185	function decode_string($string)
186	{
187
188	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
189	{
190	$tmp = imap_mime_header_decode($string);
191	foreach ($tmp as $tmp1)
192	$return .= $this->htmlspecialchars_encode($tmp1->text);
193
194	return $return;
195	}
196	else if (strpos(strtolower($string), '=?utf-8') !== false)
197	{
198	$elements = imap_mime_header_decode($string);
199
200	for($i = 0;$i < count($elements);$i++)
201	{
202	$charset = strtolower($elements[$i]->charset);
203	$text = $elements[$i]->text;
204
205	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
206	{
207	$decoded .= $this->functions->utf8_to_ncr($text);
208	}
209	else
210	{
211	if( strcasecmp($charset,"default") )
212	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
213	else
214	$decoded .= $this->htmlspecialchars_encode($text);
215	}
216	}
217	return $decoded;
218	}
219	else
220	return $this->htmlspecialchars_encode($string);
221	}
222	/**
223	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
224	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
225	*/
226	function import_msgs($params) {
227	if(!$this->mbox)
228	$this->mbox = $this->open_mbox();
229
230	if( preg_match('/local_/',$params["folder"]) )
231	{
232	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
233	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
234	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
235	return $this->functions->getLang( 'Import to Local : fail...' );
236	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
237	$params["folder"] = $tmp_box;
238	}
239	$errors = array();
240	$invalid_format = false;
241	$filename = $params['FILES'][0]['name'];
242	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
243	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
244	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
245	return array( 'error' => $this->functions->getLang("fail in import:").
246	" ".$this->functions->getLang("Over quota"));
247	}
248	if(substr($filename,strlen($filename)-4)==".zip") {
249	$zip = zip_open($params['FILES'][0]['tmp_name']);
250
251	if ($zip) {
252	while ($zip_entry = zip_read($zip)) {
253
254	if (zip_entry_open($zip, $zip_entry, "r")) {
255	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
256	$status = @imap_append($this->mbox,
257	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
258	$email
259	);
260	if(!$status)
261	array_push($errors,zip_entry_name($zip_entry));
262	zip_entry_close($zip_entry);
263	}
264	}
265	zip_close($zip);
266	}
267
268	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
269	{
270
271	$mc = imap_check($this->mbox);
272
273	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
274
275	$ids = array( );
276	foreach ($result as $overview)
277	$ids[ ] = $overview -> uid;
278
279	return implode( ',', $ids );
280	}
281	}
282	else if(substr($filename,strlen($filename)-4)==".eml") {
283	$email = implode("",file($params['FILES'][0]['tmp_name']));
284	$status = @imap_append($this->mbox,
285	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
286	$email
287	);
288	if(!$status){
289	array_push($errors,zip_entry_name($zip_entry));
290	zip_entry_close($zip_entry);
291	}
292	}
293	else
294	{
295	if ( isset( $tmp_box ) )
296	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
297
298	return array("error" => $this->functions->getLang("wrong file format"));
299	$invalid_format = true;
300	}
301
302	if(!$invalid_format) {
303	if(count($errors)>0) {
304	$message = $this->functions->getLang("fail in import:")."\n";
305	foreach($errors as $arquivo) {
306	$message.=$arquivo."\n";
307	}
308	return array("error" => $message);
309	}
310	else
311	return $this->functions->getLang("The import was executed successfully.");
312	}
313	}
314	/*
315	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
316	a primeira parte do e-mail, que é o texto, sem anexos.
317	O método considera que o email é multpart.
318	*/
319	function remove_attachments($params) {
320	include_once("class.message_components.inc.php");
321	if(!$this->mbox \|\| !is_resource($this->mbox))
322	$this->mbox = $this->open_mbox($params["folder"]);
323	$return["status"] = true;
324	$header = "";
325
326	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
327	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
328	$head1 = explode(":",$head);
329	if ( (strtoupper($head1[0]) == "TO") \|\|
330	(strtoupper($head1[0]) == "FROM") \|\|
331	(strtoupper($head1[0]) == "SUBJECT") \|\|
332	(strtoupper($head1[0]) == "DATE") )
333	$header .= $head."\r\n";
334	}
335
336	$msg = &new message_components($this->mbox);
337	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
338	Então uso essa classe para verificar a codificação e o charset,
339	para que o método decodeBody do expresso possa trazer tudo certinho*/
340
341	$status = imap_append($this->mbox,
342	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
343	$header.
344	"\r\n".
345	str_replace("\n","\r\n",$this->decodeBody(
346	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
347	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
348	)
349	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
350
351	if(!$status)
352	{
353	$return["status"] = false;
354	$return["msg"] = lang("error appending mail on delete attachments");
355	}
356	else
357	{
358	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
359	$return['msg_no'] = $status->uidnext - 1;
360	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
361	imap_expunge($this->mbox);
362	}
363
364	return $return;
365
366	}
367
368	/**
369	*
370	* @return
371	* @param $params Object
372	*/
373	function get_info_msgs($params) {
374	include_once("class.exporteml.inc.php");
375	$return = array();
376	$new_params = array();
377	$attach_params = array();
378	$new_params["msg_folder"]=$params["folder"];
379	$attach_params["folder"] = $params["folder"];
380	$msgs = explode(",",$params["msgs_number"]);
381	$exporteml = new ExportEml();
382	$unseen_msgs = array();
383	foreach($msgs as $msg_number) {
384	$new_params["msg_number"] = $msg_number;
385	//ini_set("display_errors","1");
386	$msg_info = $this->get_info_msg($new_params);
387
388	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
389	$msg_info['header'] = $this->get_info_head_msg($msg_number);
390
391	$attach_params["num_msg"] = $msg_number;
392	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
393	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
394	imap_close($this->mbox);
395	$this->mbox=false;
396	array_push($return,serialize($msg_info));
397
398	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
399	array_push($unseen_msgs,$msg_number);
400	}
401	}
402	if($unseen_msgs){
403	$msgs_list = implode(",",$unseen_msgs);
404	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
405	$this->set_messages_flag($array_msgs);
406	}
407
408	return $return;
409	}
410
411	function get_info_msg($params)
412	{
413	$return = array();
414	$msg_number = $params['msg_number'];
415	$msg_folder = urldecode($params['msg_folder']);
416
417	if(!$this->mbox \|\| !is_resource($this->mbox))
418	$this->mbox = $this->open_mbox($msg_folder);
419
420	$header = $this->get_header($msg_number);
421	if (!$header) {
422	$return['status_get_msg_info'] = "false";
423	return $return;
424	}
425
426	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
427
428	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
429
430	$body = $return_get_body['body'];
431	//Remoção de tags <span></span> para correção de erro no firefox
432	$body = mb_ereg_replace("<span><span>","",$body);
433	$body = mb_ereg_replace("</span></span>","",$body);
434
435	if($return_get_body['body']=='isCripted'){
436	$exporteml = new ExportEml();
437	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
438	$return['body'] = "";
439	$return['attachments'] = "";
440	$return['thumbs'] = "";
441	$return['signature'] = "";
442	//return $return;
443	}else{
444	$return['body'] = $body;
445	$return['attachments'] = $return_get_body['attachments'];
446	$return['thumbs'] = $return_get_body['thumbs'];
447	$return['signature'] = $return_get_body['signature'];
448	}
449	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
450	if (preg_match($pattern, $header_, $fields))
451	{
452	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
453	$return['DispositionNotificationTo'] = "<".$matches[0].">";
454	}
455
456	$return['Recent'] = $header->Recent;
457	$return['Unseen'] = $header->Unseen;
458	$return['Deleted'] = $header->Deleted;
459	$return['Flagged'] = $header->Flagged;
460
461	if($header->Answered =='A' && $header->Draft == 'X'){
462	$return['Forwarded'] = 'F';
463	}
464
465	else {
466	$return['Answered'] = $header->Answered;
467	$return['Draft'] = $header->Draft;
468	}
469
470	$return['msg_number'] = $msg_number;
471	$return['msg_folder'] = $msg_folder;
472
473	$date_msg = gmdate("d/m/Y",$header->udate);
474	if (date("d/m/Y") == $date_msg)
475	$return['udate'] = gmdate("H:i",$header->udate);
476	else
477	$return['udate'] = $date_msg;
478
479	$return['msg_day'] = $date_msg;
480	$return['msg_hour'] = gmdate("H:i",$header->udate);
481
482	if (date("d/m/Y") == $date_msg) //no dia
483	{
484	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
485	$return['smalldate'] = gmdate("H:i",$header->udate);
486
487	$timestamp_now = strtotime("now");
488	$timestamp_msg_time = $header->udate;
489	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
490	// The variable $timestamp_diff is calculated without MailDate TZ.
491	$pdate = date_parse($header->MailDate);
492	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
493
494	if (gmdate("H",$timestamp_diff) > 0)
495	{
496	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
497	}
498	else
499	{
500	if (gmdate("i",$timestamp_diff) == 0){
501	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
502	}
503	elseif (gmdate("i",$timestamp_diff) == 1){
504	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
505	}
506	else{
507	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
508	}
509	}
510	}
511	else{
512	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
513	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
514	}
515
516	$from = $header->from;
517	$return['from'] = array();
518	$return['from']['name'] = $this->decode_string($from[0]->personal);
519	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
520	if ($return['from']['name'])
521	{
522	if (substr($return['from']['name'], 0, 1) == '"')
523	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
524	else
525	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
526	}
527	else
528	$return['from']['full'] = $return['from']['email'];
529
530	// Sender attribute
531	$sender = $header->sender;
532	$return['sender'] = array();
533	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
534	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
535	if ($return['sender']['name'])
536	{
537	if (substr($return['sender']['name'], 0, 1) == '"')
538	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
539	else
540	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
541	}
542	else
543	$return['sender']['full'] = $return['sender']['email'];
544
545	if($return['from']['full'] == $return['sender']['full'])
546	$return['sender'] = null;
547	$to = $header->to;
548	$return['toaddress2'] = "";
549	if (!empty($to))
550	{
551	foreach ($to as $tmp)
552	{
553	if (!empty($tmp->personal))
554	{
555	$personal_tmp = imap_mime_header_decode($tmp->personal);
556	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
557	$return['toaddress2'] .= " ";
558	$return['toaddress2'] .= "<";
559	if ($tmp->host != 'unspecified-domain')
560	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
561	else
562	$return['toaddress2'] .= $tmp->mailbox;
563	$return['toaddress2'] .= ">";
564	$return['toaddress2'] .= ", ";
565	}
566	else
567	{
568	if ($tmp->host != 'unspecified-domain')
569	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
570	else
571	$return['toaddress2'] .= $tmp->mailbox;
572	$return['toaddress2'] .= ", ";
573	}
574	}
575	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
576	}
577	else
578	{
579	$return['toaddress2'] = "<Empty>";
580	}
581
582	$cc = $header->cc;
583	$return['cc'] = "";
584	if (!empty($cc))
585	{
586	foreach ($cc as $tmp_cc)
587	{
588	if (!empty($tmp_cc->personal))
589	{
590	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
591	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
592	$return['cc'] .= " ";
593	$return['cc'] .= "<";
594	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
595	$return['cc'] .= ">";
596	$return['cc'] .= ", ";
597	}
598	else
599	{
600	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
601	$return['cc'] .= ", ";
602	}
603	}
604	$return['cc'] = $this->del_last_two_caracters($return['cc']);
605	}
606	else
607	{
608	$return['cc'] = "";
609	}
610
611	##
612	# @AUTHOR Rodrigo Souza dos Santos
613	# @DATE 2008/09/12
614	# @BRIEF Adding the BCC field.
615	##
616	$bcc = $header->bcc;
617	$return['bcc'] = "";
618	if (!empty($bcc))
619	{
620	foreach ($bcc as $tmp_bcc)
621	{
622	if (!empty($tmp_bcc->personal))
623	{
624	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
625	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
626	$return['bcc'] .= " ";
627	$return['bcc'] .= "<";
628	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
629	$return['bcc'] .= ">";
630	$return['bcc'] .= ", ";
631	}
632	else
633	{
634	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
635	$return['bcc'] .= ", ";
636	}
637	}
638	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
639	}
640	else
641	{
642	$return['bcc'] = "";
643	}
644
645	$reply_to = $header->reply_to;
646	$return['reply_to'] = "";
647	if (is_object($reply_to[0]))
648	{
649	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
650	{
651	if (!empty($reply_to[0]->personal))
652	{
653	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
654	if(!empty($personal_reply_to[0]->text)) {
655	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
656	$return['reply_to'] .= " ";
657	$return['reply_to'] .= "<";
658	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
659	$return['reply_to'] .= ">";
660	}
661	else {
662	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
663	}
664	}
665	else
666	{
667	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
668	}
669	}
670	}
671	$return['reply_to'] = $this->decode_string($return['reply_to']);
672	$return['subject'] = $this->decode_string($header->fetchsubject);
673	$return['Size'] = $header->Size;
674	$return['reply_toaddress'] = $header->reply_toaddress;
675
676	//All this is to help in local messages
677	$return['timestamp'] = $header->udate;
678	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
679	$return['reply_toaddress'] = $header->reply_toaddress;
680
681	return $return;
682	}
683
684	function get_body_msg($msg_number, $msg_folder)
685	{
686	include_once("class.message_components.inc.php");
687	$msg = &new message_components($this->mbox);
688	$msg->fetch_structure($msg_number);
689	$return = array();
690	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
691	if(!$this->has_cid)
692	{
693	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
694	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
695	}
696
697	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
698	{
699	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
700	$return['body']='isCripted';
701	return $return;
702	}
703
704	$attachment = array(); //No attachments
705
706	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
707	$return['body']='isCripted';
708	return $return;
709	}
710
711	$content = $this->decodeBody(
712	imap_body( $this -> mbox, $msg_number, FT_UID ),
713	$msg -> encoding[ $msg_number ][ 0 ],
714	$msg -> charset[ $msg_number ][ 0 ]
715	);
716
717	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
718	{
719	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
720	$content = nl2br( htmlentities( $content ) );
721	$content = $this -> replace_links( $content );
722	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
723	$content = '<span style="font-family: monospace">' . $content . '</span>';
724
725	$return[ 'body' ] = $content;
726
727	return $return;
728	}
729	}
730	else
731	{ //Complicated message, multiple parts
732	$html_body = '';
733	$content = '';
734	$has_multipart = true;
735	$this->has_cid = false;
736
737	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
738	$this->has_cid = true;
739
740	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
741	$show_only_html = false;
742	foreach($msg->pid[$msg_number] as $values => $msg_part) {
743	$file_type = strtolower($msg->file_type[$msg_number][$values]);
744	if($file_type == "text/html")
745	$show_only_html = true;
746	}
747	}
748	else
749	$show_only_html = false;
750
751	foreach($msg->pid[$msg_number] as $values => $msg_part)
752	{
753
754	$file_type = strtolower($msg->file_type[$msg_number][$values]);
755	if($file_type == "message/rfc822")
756	$has_multipart = false;
757
758	if($file_type == "multipart/alternative")
759	$has_multipart = false;
760
761	if(($file_type == "text/plain"
762	\|\| $file_type == "text/html")
763	&& $file_type != 'attachment')
764	{
765	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
766	{
767	// if TXT file size > 100kb, then it will not expand.
768	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
769	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
770	}
771	}
772	// if HTML attachment file size > 300kb, then it will not expand.
773	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
774	{
775	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
776	$show_only_html = true;
777	}
778	}
779	else if($file_type == "message/delivery-status"){
780	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
781	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
782
783	}
784	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
785
786	include_once("class.imap_attachment.inc.php");
787	$att = new imap_attachment();
788	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
789	if($attachments['number_attachments'] > 0) {
790	foreach($attachments ['attachment'] as $index => $attachment)
791	{
792	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
793	{
794	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
795
796	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
797	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
798
799	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
800	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
801
802	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
803	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
804	. '</td></tr>';
805
806	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
807
808	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
809	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
810	. '</td></tr>';
811
812	if ( $obj->cc )
813	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
814	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
815	. '</td></tr>';
816
817	$content .= '</table><br>';
818
819
820	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
821	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
822	{
823	$id = !$id;
824	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
825	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
826	}
827
828	$body = $this->decodeBody(
829	imap_fetchbody(
830	$this->mbox,
831	$msg_number,
832	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
833	FT_UID
834	),
835	$msg->encoding[ $msg_number ][ $values ],
836	$msg->charset[ $msg_number ][ $values ]
837	);
838
839	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
840	{
841	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
842	$body = nl2br( htmlentities( $body ) );
843	$body = $this -> replace_links( $body );
844	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
845	$body = '<span style="font-family: monospace">' . $body . '</span>';
846	}
847
848	$content .= $body;
849	break;
850	}
851	}
852	}
853	}
854	}
855	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
856	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
857	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
858	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
859	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
860	}
861	}
862	// Force message with flag Seen (imap_fetchbody not works correctly)
863	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
864	$this->set_messages_flag($params);
865	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
866	$content = $this->replace_special_characters($content);
867	$return['body'] = $content;
868	return $return;
869	}
870
871	function htmlfilter($body)
872	{
873	require_once('htmlfilter.inc');
874
875	$tag_list = Array(
876	false,
877	'blink',
878	'object',
879	'meta',
880	'html',
881	'link',
882	'frame',
883	'iframe',
884	'layer',
885	'ilayer',
886	'plaintext'
887	);
888
889	/**
890	* A very exclusive set:
891	*/
892	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
893	$rm_tags_with_content = Array(
894	'script',
895	'style',
896	'applet',
897	'embed',
898	'head',
899	'frameset',
900	'xml',
901	'xmp'
902	);
903
904	$self_closing_tags = Array(
905	'img',
906	'br',
907	'hr',
908	'input'
909	);
910
911	$force_tag_closing = true;
912
913	$rm_attnames = Array(
914	'/.*/' =>
915	Array(
916	'/target/i',
917	//'/^on.*/i', -> onClick, dos compromissos da agenda.
918	'/^dynsrc/i',
919	'/^datasrc/i',
920	'/^data.*/i',
921	'/^lowsrc/i'
922	)
923	);
924
925	/**
926	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
927	* some idea of what's going on here. :)
928	*/
929
930	$bad_attvals = Array(
931	'/.*/' =>
932	Array(
933	'/.*/' =>
934	Array(
935	Array(
936	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
937	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
938	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
939	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
940	),
941	Array(
942	'\\1oddjob:\\2\\1',
943	//'\\1uucp:\\2\\1', -> doclinks notes
944	'\\1amaretto:\\2\\1',
945	'\\1round:\\2\\1'
946	)
947	),
948
949	'/^style/i' =>
950	Array(
951	Array(
952	'/expression/i',
953	'/behaviou*r/i',
954	'/binding/i',
955	'/include-source/i',
956	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
957	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
958	),
959	Array(
960	'idiocy',
961	'idiocy',
962	'idiocy',
963	'idiocy',
964	'url(\\1http://securityfocus.com/\\1)',
965	'url(\\1http://securityfocus.com/\\1)'
966	)
967	)
968	)
969	);
970
971	$add_attr_to_tag = Array(
972	'/^a$/i' => Array('target' => '"_new"')
973	);
974
975
976	$trusted_body = sanitize($body,
977	$tag_list,
978	$rm_tags_with_content,
979	$self_closing_tags,
980	$force_tag_closing,
981	$rm_attnames,
982	$bad_attvals,
983	$add_attr_to_tag
984	);
985
986	return $trusted_body;
987	}
988
989	function decodeBody($body, $encoding, $charset=null)
990	{
991	/**
992	* replace e-mail by anchor.
993	*/
994	// HTML Filter
995	//$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>", $body);
996	//$body = str_replace("\r\n", "\n", $body);
997	if ($encoding == 'quoted-printable')
998	{
999	/*
1000
1001	for($i=0;$i<256;$i++) {
1002	$c1=dechex($i);
1003	if(strlen($c1)==1){$c1="0".$c1;}
1004	$c1="=".$c1;
1005	$myqprinta[]=$c1;
1006	$myqprintb[]=chr($i);
1007	}
1008	*/
1009	$body = str_replace($myqprinta,$myqprintb,($body));
1010	$body = quoted_printable_decode($body);
1011	while (ereg("=\n", $body))
1012	{
1013	$body = ereg_replace ("=\n", '', $body);
1014	}
1015	}
1016	else if ($encoding == 'base64')
1017	{
1018	$body = base64_decode($body);
1019	}
1020	// All other encodings are returned raw.
1021	if (strtolower($charset) == "utf-8")
1022	return utf8_decode($body);
1023	else
1024	return $body;
1025	}
1026
1027	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1028	{
1029	if (count($msg->inline_id[$msgno]) > 0)
1030	{
1031	foreach ($msg->inline_id[$msgno] as $index => $cid)
1032	{
1033	$cid = eregi_replace("<", "", $cid);
1034	$cid = eregi_replace(">", "", $cid);
1035	$msg_part = $msg->pid[$msgno][$index];
1036	//$body = eregi_replace("alt=\"\"", "", $body);
1037	$body = eregi_replace("<br/>", "", $body);
1038	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1039	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1040	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1041	}
1042	}
1043
1044	return $body;
1045	}
1046
1047	function replace_special_characters($body)
1048	{
1049	// Suspected TAGS!
1050	/*$tag_list = Array(
1051	'blink','object','meta',
1052	'html','link','frame',
1053	'iframe','layer','ilayer',
1054	'plaintext','script','style','img',
1055	'applet','embed','head',
1056	'frameset','xml','xmp');
1057	*/
1058
1059	// Layout problem: Change html elements
1060	// with absolute position to relate position, CASE INSENSITIVE.
1061	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1062
1063	$tag_list = Array('head','blink','object','frame',
1064	'iframe','layer','ilayer','plaintext','script',
1065	'applet','embed','frameset','xml','xmp','style');
1066
1067	$blocked_tags = array();
1068	foreach($tag_list as $index => $tag) {
1069	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1070	if($body != $new_body) {
1071	$blocked_tags[] = $tag;
1072	}
1073	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1074	}
1075	// Malicious Code Remove
1076	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1077	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1078	foreach($rest[0] as $i => $val)
1079	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
1080	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1081
1082	return "<span>".$this-> replace_links($body);
1083	}
1084
1085	function replace_links($body) {
1086	$matches = array();
1087	// Verify exception.
1088	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
1089	// If there is no exception,then open the link in new window.
1090	if(count($matches))
1091	return $body;
1092
1093	// All links should be moderated and they should only have the attribute 'target="blank"'.
1094	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1095	$replacement = '<a href="$1" target="_blank">$2</a>';
1096	$body = preg_replace( $pattern, $replacement, $body );
1097
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 = "/(url\( *['\"]?\|['\"@=])?{$url}/";
1131
1132	/*
1133	// PHP 5.3
1134	$replace = function( $matches )
1135	{
1136	if ( $matches[ 1 ] )
1137	return $matches[ 0 ];
1138
1139	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1140	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1141	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1142	};
1143	$body = preg_replace_callback( $pattern, $replace, $body );
1144	*/
1145
1146	// PHP 5.2.x - Remover assim que possível
1147	$body = preg_replace_callback( $pattern,
1148	create_function(
1149	'$matches',
1150	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1151	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1152	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1153	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1154	), $body
1155	);
1156
1157	// E-mail address in the text should create a new e-mail on ExpressoMail
1158	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1159	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1160	$body = preg_replace( $pattern, $replacement, $body );
1161
1162	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1163	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1164	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1165	$body = preg_replace( $pattern, $replacement, $body );
1166
1167
1168	return $body;
1169	}
1170
1171	function get_signature($msg, $msg_number, $msg_folder)
1172	{
1173	include_once("../security/classes/CertificadoB.php");
1174	include_once("class.db_functions.inc.php");
1175	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1176	{
1177	$sign = array();
1178	$temp = $this->get_info_head_msg($msg_number);
1179	if($temp['ContentType'] =='normal') return $sign;
1180	$file_type = strtolower($file_type);
1181	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1182	{
1183	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1184	{
1185	if(!$this->mbox \|\| !is_resource($this->mbox))
1186	$this->mbox = $this->open_mbox($msg_folder);
1187
1188	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1189
1190	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1191	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1192
1193	$certificado = new certificadoB();
1194	$validade = $certificado->verificar($imap_msg);
1195
1196	if ($certificado->apresentado)
1197	{
1198	$from = $header->from;
1199	foreach ($from as $id => $object) {
1200	$fromname = $object->personal;
1201	$fromaddress = $object->mailbox . "@" . $object->host;
1202	}
1203	$sign_alert = '';
1204	foreach ($certificado->erros_ssl as $item)
1205	{
1206	$check_error_msg = $this->functions->getLang($item);
1207	/*
1208	* Desabilite o teste abaixo para mostrar todas as mensagem
1209	* de erro.
1210	*/
1211	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1212	//{
1213	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1214	//}
1215	}
1216	if (count($certificado->erros_ssl) < 1)
1217	{
1218	$check_msg = $this->functions->getLang('Message untouched') . " ";
1219	if($fromaddress == $certificado->dados['EMAIL'])
1220	{
1221	$check_msg .= $this->functions->getLang('and') . " ";
1222	$check_msg .= $this->functions->getLang('authentic');
1223	}
1224	$sign[] = "<strong>".$check_msg."</strong>";
1225	}
1226	if($fromaddress != $certificado->dados['EMAIL'])
1227	{
1228	$sign[] = "<span style=color:red>" .
1229	$this->functions->getLang('message') . " " .
1230	$this->functions->getLang('with signer different from sender') .
1231	" </span>";
1232	}
1233	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1234	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1235	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1236	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1237	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1238	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1239
1240	$cert = openssl_x509_parse($certificado->cert_assinante);
1241	/*
1242	$sign[] = '<table>';
1243	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1244	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1245	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1246	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1247	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1248	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1249	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1250	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1251	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1252	$sign[] = '<tr><td colspan=1> </td></tr>';
1253	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1254	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1255	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1256	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1257	$sign[] = '<tr><td colspan=1> </td></tr>';
1258	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1259	$H = data_hora($cert[validFrom]);
1260	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1261	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1262	$H = data_hora($cert[validTo]);
1263	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1264	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1265	$sign[] = '<tr><td colspan=1> </td></tr>';
1266	$sign[] = '</table>';
1267	*/
1268	$sign_alert .= 'Expedido para:\n';
1269	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1270	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1271	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1272	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1273	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1274	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1275	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1276	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1277	$sign_alert .= '\n';
1278	$sign_alert .= 'Expedido por:\n';
1279	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1280	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1281	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1282	$sign_alert .= '\n';
1283	$sign_alert .= 'Validade:\n';
1284	$H = data_hora($cert[validFrom]);
1285	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1286	$sign_alert .= 'Expedido em ' . $X . '\n';
1287	$H = data_hora($cert[validTo]);
1288	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1289	$sign_alert .= 'Valido ate ' . $X . '\n';
1290
1291	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1292	$this->db = new db_functions();
1293
1294	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1295	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1296	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1297	}
1298	else
1299	{
1300	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1301	foreach($certificado->erros_ssl as $item)
1302	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1303	}
1304	}
1305	}
1306	}
1307	return $sign;
1308	}
1309
1310	function get_thumbs($msg, $msg_number, $msg_folder)
1311	{
1312	$thumbs_array = array();
1313	$i = 0;
1314	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1315	{
1316	$file_type = strtolower($file_type);
1317	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1318	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1319	$img = "<IMG id='".$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].">";
1320	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1321	$thumbs_array[] = $href;
1322	}
1323	$i++;
1324	}
1325	}
1326	return $thumbs_array;
1327	}
1328
1329	/*function delete_msg($params)
1330	{
1331	$folder = $params['folder'];
1332	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1333
1334	$mbox_stream = $this->open_mbox($folder);
1335
1336	foreach ($msgs_to_delete as $msg_number){
1337	imap_delete($mbox_stream, $msg_number, FT_UID);
1338	}
1339	imap_close($mbox_stream, CL_EXPUNGE);
1340	return $params['msgs_to_delete'];
1341	}*/
1342
1343	// Novo
1344	function delete_msgs($params)
1345	{
1346
1347	$folder = $params['folder'];
1348	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1349	$msgs_number = explode(",",$params['msgs_number']);
1350	$border_ID = $params['border_ID'];
1351
1352	$return = array();
1353
1354	if ($params['get_previous_msg']){
1355	$return['previous_msg'] = $this->get_info_previous_msg($params);
1356	// Fix problem in unserialize function JS.
1357	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1358	}
1359
1360	//$mbox_stream = $this->open_mbox($folder);
1361	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1362
1363	foreach ($msgs_number as $msg_number)
1364	{
1365	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1366	$return['msgs_number'][] = $msg_number;
1367	}
1368
1369	$return['folder'] = $folder;
1370	$return['border_ID'] = $border_ID;
1371
1372	if($mbox_stream)
1373	imap_close($mbox_stream, CL_EXPUNGE);
1374	return $return;
1375	}
1376
1377
1378	function refresh($params)
1379	{
1380	include_once("class.imap_attachment.inc.php");
1381	$imap_attachment = new imap_attachment();
1382	$folder = $params['folder'];
1383	$msg_range_begin = $params['msg_range_begin'];
1384	$msg_range_end = $params['msg_range_end'];
1385	$msgs_existent = $params['msgs_existent'];
1386	$sort_box_type = $params['sort_box_type'];
1387	$sort_box_reverse = $params['sort_box_reverse'];
1388	$msgs_in_the_server = array();
1389	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1390	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1391	$msgs_in_the_server = array_keys($msgs_in_the_server);
1392	if(!count($msgs_in_the_server))
1393	return array();
1394
1395	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1396	$msgs_in_the_client = explode(",", $msgs_existent);
1397
1398	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1399	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1400
1401	$msgs_to_exec = array();
1402	if ((count($msg_to_insert)) && ($msgs_existent))
1403	{
1404	foreach($msg_to_insert as $index => $msg_number)
1405	{
1406	if ($msgs_in_the_server[$index+1])
1407	{
1408	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1409	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1410	}
1411	else
1412	{
1413	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1414	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1415	}
1416	}
1417	ksort($msgs_to_exec);
1418	}
1419	elseif(!$msgs_existent)
1420	{
1421	foreach($msgs_in_the_server as $index => $msg_number)
1422	{
1423	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1424	}
1425	}
1426
1427	$return = array();
1428	$i = 0;
1429	foreach($msgs_to_exec as $msg_number => $command)
1430	{
1431	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1432	* atributos do cabeçalho. Como eu preciso do atributo Importance
1433	* para saber se o email é importante ou não, uso abaixo a função
1434	* imap_fetchheader e busco o atributo importance nela para passar
1435	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1436	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1437	* não preciso reimplementar o método utilizando o fetchheader.
1438	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1439	* a perda em performance é insignificante.
1440	*/
1441	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1442	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1443	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1444
1445	$header = $this->get_header($msg_number);
1446	if (!is_object($header))
1447	continue;
1448
1449	$return[$i]['msg_number'] = $msg_number;
1450	$return[$i]['command'] = $command;
1451
1452	$return[$i]['msg_folder'] = $folder;
1453	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1454	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1455	$return[$i]['Recent'] = $header->Recent;
1456	$return[$i]['Unseen'] = $header->Unseen;
1457	$return[$i]['Answered'] = $header->Answered;
1458	$return[$i]['Deleted'] = $header->Deleted;
1459	$return[$i]['Draft'] = $header->Draft;
1460	$return[$i]['Flagged'] = $header->Flagged;
1461
1462	$date_msg = gmdate("d/m/Y",$header->udate);
1463	if (gmdate("d/m/Y") == $date_msg)
1464	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1465	else
1466	$return[$i]['udate'] = $date_msg;
1467
1468	$from = $header->from;
1469	$return[$i]['from'] = array();
1470	$tmp = imap_mime_header_decode($from[0]->personal);
1471	$return[$i]['from']['name'] = $tmp[0]->text;
1472	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1473	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1474	if(!$return[$i]['from']['name'])
1475	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1476
1477	/*$toaddress = imap_mime_header_decode($header->toaddress);
1478	$return[$i]['toaddress'] = '';
1479	foreach ($toaddress as $tmp)
1480	$return[$i]['toaddress'] .= $tmp->text;*/
1481	$to = $header->to;
1482	$return[$i]['to'] = array();
1483	$tmp = imap_mime_header_decode($to[0]->personal);
1484	$return[$i]['to']['name'] = $tmp[0]->text;
1485	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1486	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1487
1488	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1489
1490	$return[$i]['Size'] = $header->Size;
1491	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1492
1493	$return[$i]['attachment'] = array();
1494	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1495	$i++;
1496	}
1497	$return['new_msgs'] = imap_num_recent($this->mbox);
1498	$return['msgs_to_delete'] = $msg_to_delete;
1499	if($this->mbox && is_resource($this->mbox))
1500	imap_close($this->mbox);
1501
1502	return $return;
1503	}
1504
1505	/**
1506	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1507	* assinado ou cifrado.
1508	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1509	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1510	* @param $msg_number O número da mesagem
1511	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1512	*/
1513	function getMessageType($msg_number, $headers = false){
1514
1515	$contentType = "normal";
1516	if (!$headers){
1517	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1518	}
1519	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1520	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1521	$contentType = "signature";
1522	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1523	$contentType = "cipher";
1524	}
1525
1526	return $contentType;
1527	}
1528
1529	/**
1530	* Metodo que retorna todas as pastas do usuario logado.
1531	* @param $params array opcional para repassar os argumentos ao metodo.
1532	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1533	* excluindo as compartilhadas para ele.
1534	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1535	* folder_id, folder_name, folder_parent e folder_hasChildren.
1536	*/
1537	function get_folders_list($params = null)
1538	{
1539	$mbox_stream = $this->open_mbox();
1540	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1541	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1542	}
1543	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1544	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1545	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1546
1547	$tmp = array();
1548	$result = array();
1549
1550	if (is_array($folders_list)) {
1551	reset($folders_list);
1552	$this->ldap = new ldap_functions();
1553
1554	$i = 0;
1555	while (list($key, $val) = each($folders_list)) {
1556	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1557
1558	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1559	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1560	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1561	//error_log('passou', 3,'/tmp/imap_get_list.log');
1562	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1563	continue;
1564	}
1565	$result[$i]['folder_unseen'] = $status->unseen;
1566	$folder_id = $tmp_folder_id[1];
1567	$result[$i]['folder_id'] = $folder_id;
1568
1569	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1570	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1571	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1572	if (substr($folder_id,0,4) == 'user' && is_numeric($result[$i]['folder_name'])) {
1573	//$this->ldap = new ldap_functions();
1574	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1575	$result[$i]['folder_name'] = $cn;
1576	}
1577	}
1578
1579	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1580	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1581
1582	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1583	$result[$i]['folder_hasChildren'] = 1;
1584	else
1585	$result[$i]['folder_hasChildren'] = 0;
1586
1587	$i++;
1588	}
1589	}
1590
1591	foreach ($result as $folder_info)
1592	{
1593	$array_tmp[] = $folder_info['folder_id'];
1594	}
1595
1596	natcasesort($array_tmp);
1597
1598	foreach ($array_tmp as $key => $folder_id)
1599	{
1600	$result2[] = $result[$key];
1601	}
1602
1603	$current_folder = "INBOX";
1604	if($params && $params['folder'])
1605	$current_folder = $params['folder'];
1606	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1607	}
1608
1609	function create_mailbox($arr)
1610	{
1611	$namebox = $arr['newp'];
1612	$mbox_stream = $this->open_mbox();
1613	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1614	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1615
1616	$result = "Ok";
1617	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1618	{
1619	$result = implode("<br />\n", imap_errors());
1620	}
1621
1622	if($mbox_stream)
1623	imap_close($mbox_stream);
1624
1625	return $result;
1626
1627	}
1628
1629	function create_extra_mailbox($arr)
1630	{
1631	$nameboxs = explode(";",$arr['nw_folders']);
1632	$result = "";
1633	$mbox_stream = $this->open_mbox();
1634	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1635	foreach($nameboxs as $key=>$tmp){
1636	if($tmp != ""){
1637	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1638	$result = implode("<br />\n", imap_errors());
1639	if($mbox_stream)
1640	imap_close($mbox_stream);
1641	return $result;
1642	}
1643	}
1644	}
1645	if($mbox_stream)
1646	imap_close($mbox_stream);
1647	return true;
1648	}
1649
1650	function delete_mailbox($arr)
1651	{
1652	$namebox = $arr['del_past'];
1653	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1654	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1655	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1656
1657	$result = "Ok";
1658	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1659	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1660	{
1661	$result = implode("<br />\n", imap_errors());
1662	}
1663	/*
1664	if($mbox_stream)
1665	imap_close($mbox_stream);
1666	*/
1667	return $result;
1668	}
1669
1670	function ren_mailbox($arr)
1671	{
1672	$namebox = $arr['current'];
1673	$new_box = $arr['rename'];
1674	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1675	$mbox_stream = $this->open_mbox();
1676	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1677
1678	$result = "Ok";
1679	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1680	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1681
1682	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1683	{
1684	$result = imap_errors();
1685	}
1686	if($mbox_stream)
1687	imap_close($mbox_stream);
1688	return $result;
1689
1690	}
1691
1692	function get_num_msgs($params)
1693	{
1694	$folder = $params['folder'];
1695	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1696	$this->mbox = $this->open_mbox($folder);
1697	if(!$this->mbox \|\| !is_resource($this->mbox))
1698	return imap_last_error();
1699	}
1700	$num_msgs = imap_num_msg($this->mbox);
1701	if($this->mbox && is_resource($this->mbox))
1702	imap_close($this->mbox);
1703
1704	return $num_msgs;
1705	}
1706
1707	function send_mail($params)
1708	{
1709	include_once("class.phpmailer.php");
1710	$mail = new PHPMailer();
1711	include_once("class.db_functions.inc.php");
1712	$db = new db_functions();
1713	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1714	##
1715	# @AUTHOR Rodrigo Souza dos Santos
1716	# @DATE 2008/09/17
1717	# @BRIEF Checks if the user has permission to send an email with the email address used.
1718	##
1719	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1720	{
1721	$deny = true;
1722	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1723	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1724	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1725
1726	if ( $deny )
1727	return "The server denied your request to send a mail, you cannot use this mail address.";
1728	}
1729
1730	//new_message_to backs to mailto: pattern
1731	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1732
1733	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1734	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1735	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1736	$subject = $params['input_subject'];
1737	$msg_uid = $params['msg_id'];
1738	$return_receipt = $params['input_return_receipt'];
1739	$is_important = $params['input_important_message'];
1740	$encrypt = $params['input_return_cripto'];
1741	$signed = $params['input_return_digital'];
1742
1743	if($params['smime'])
1744	{
1745	$body = $params['smime'];
1746	$mail->SMIME = true;
1747	// A MSG assinada deve ser testada neste ponto.
1748	// Testar o certificado e a integridade da msg....
1749	include_once("../security/classes/CertificadoB.php");
1750	$erros_acumulados = '';
1751	$certificado = new certificadoB();
1752	$validade = $certificado->verificar($body);
1753	if(!$validade)
1754	{
1755	foreach($certificado->erros_ssl as $linha_erro)
1756	{
1757	$erros_acumulados .= $linha_erro;
1758	}
1759	}
1760	else
1761	{
1762	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1763	if ($certificado->apresentado)
1764	{
1765	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1766	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1767	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1768	}
1769	else
1770	{
1771	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1772	}
1773	}
1774	if(!$erros_acumulados =='')
1775	{
1776	return $erros_acumulados;
1777	}
1778	}
1779	else
1780	{
1781	$body = $params['body'];
1782	}
1783	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1784	$attachments = $params['FILES'];
1785	$forwarding_attachments = $params['forwarding_attachments'];
1786	$local_attachments = $params['local_attachments'];
1787
1788	$folder =$params['folder'];
1789	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1790	$folder_name = $params['folder_name'];
1791	// Fix problem with cyrus delimiter changes.
1792	// Dots in names: enabled/disabled.
1793	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1794	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1795	// End Fix.
1796	if ($folder != 'null'){
1797	$mail->SaveMessageInFolder = $folder;
1798	}
1799	////////////////////////////////////////////////////////////////////////////////////////////////////
1800	$mail->SMTPDebug = false;
1801
1802	if($signed && !$params['smime'])
1803	{
1804	$mail->Mailer = "smime";
1805	$mail->SignedBody = true;
1806	}
1807	else
1808	$mail->IsSMTP();
1809
1810	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1811	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1812	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1813	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1814	if($fromaddress){
1815	$mail->Sender = $mail->From;
1816	$mail->SenderName = $mail->FromName;
1817	$mail->FromName = $fromaddress[0];
1818	$mail->From = $fromaddress[1];
1819	}
1820
1821	$this->add_recipients("to", $toaddress, &$mail);
1822	$this->add_recipients("cc", $ccaddress, &$mail);
1823	$this->add_recipients("cco", $ccoaddress, &$mail);
1824	$mail->Subject = $subject;
1825	$mail->IsHTML(true);
1826	$mail->Body = $body;
1827
1828	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1829	{
1830	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1831	$email = explode(",",$email);
1832	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1833	// Deve ser verificado um numero limite de destinatarios.
1834	// Deve ser verificado se os certificados sao validos.
1835	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1836	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1837	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1838	$erros_acumulados = "";
1839	$aux_mails = array();
1840	$mail_list = array();
1841	if(count($email) > $numero_maximo)
1842	{
1843	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1844	return $erros_acumulados;
1845	}
1846	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1847	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1848	foreach($email as $item)
1849	{
1850	$certificate = $db->get_certificate(strtolower($item));
1851	if(!$certificate)
1852	{
1853	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1854	return $erros_acumulados;
1855	}
1856
1857	if (array_key_exists("dberr1", $certificate))
1858	{
1859
1860	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1861	return $erros_acumulados;
1862	}
1863	if (array_key_exists("dberr2", $certificate))
1864	{
1865	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1866	//continue;
1867	}
1868	/* Retirado este teste para evitar mensagem de erro duplicada.
1869	if (!array_key_exists("certs", $certificate))
1870	{
1871	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1872	continue;
1873	}
1874	*/
1875	include_once("../security/classes/CertificadoB.php");
1876
1877	foreach ($certificate['certs'] as $registro)
1878	{
1879	$c1 = new certificadoB();
1880	$c1->certificado($registro['chave_publica']);
1881	if ($c1->apresentado)
1882	{
1883	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1884	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1885	{
1886	$aux_mails[] = $registro['chave_publica'];
1887	$mail_list[] = strtolower($item);
1888	}
1889	else
1890	{
1891	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1892	{
1893	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1894	$c1->dados['EXPIRADO'],$c2->revogado);
1895	}
1896
1897	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1898	foreach($c2->erros_ssl as $linha)
1899	{
1900	$erros_acumulados .= $linha . chr(0x0A);
1901	}
1902	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1903	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1904	}
1905	}
1906	else
1907	{
1908	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1909	}
1910	}
1911	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1912	{
1913	return $erros_acumulados;
1914	}
1915	}
1916
1917	$mail->Certs_crypt = $aux_mails;
1918	}
1919
1920	////////////////////////////////////////////////////////////////////////////////////////////////////
1921	// Build CID for embedded Images!!!
1922	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1923	$cid_imgs = '';
1924	$name_cid_files = array();
1925	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1926	$cid_array = array();
1927	foreach($cid_imgs[6] as $j => $val){
1928	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1929	{
1930	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1931	}
1932	$cid = $cid_array[$cid_imgs[4][$j].$val];
1933	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1934
1935	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1936	{
1937	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1938	$fileName = "image_".($j).".jpg";
1939	$fileCode = "base64";
1940	$fileType = "image/jpg";
1941	}
1942	else
1943	{
1944	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1945	$file_description = unserialize(rawurldecode($attach_img));
1946
1947	foreach($file_description as $i => $descriptor){
1948	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1949	}
1950	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1951	$fileName = $file_description[2];
1952	$fileCode = $file_description[4];
1953	$fileType = $this->get_file_type($file_description[2]);
1954	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1955	}
1956	$tempDir = ini_get("session.save_path");
1957	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
1958	$f = fopen($tempDir.'/'.$file,"w");
1959	fputs($f,$fileContent);
1960	fclose($f);
1961	if ($fileContent)
1962	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1963	//else
1964	// return "Error loading image attachment content";
1965
1966	}
1967	////////////////////////////////////////////////////////////////////////////////////////////////////
1968	// Build Uploading Attachments!!!
1969	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1970	{
1971	$total_uploaded_size = 0;
1972	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
1973	foreach ($attachments as $attach)
1974	{
1975	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1976	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1977	}
1978	if( $total_uploaded_size > $upload_max_filesize)
1979	return $this->parse_error("message file too big");
1980	}
1981	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1982
1983	$total_uploaded_size = 0;
1984	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1985	foreach($local_attachments as $local_attachment) {
1986	$file_description = unserialize(rawurldecode($local_attachment));
1987	$tmp = array_values($file_description);
1988	foreach($file_description as $i => $descriptor){
1989	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1990	}
1991	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1992	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1993	}
1994	if( $total_uploaded_size > $upload_max_filesize)
1995	return 'false';
1996	}
1997	////////////////////////////////////////////////////////////////////////////////////////////////////
1998	// Build Forwarding Attachments!!!
1999	if (count($forwarding_attachments) > 0)
2000	{
2001	// Bug fixed for array_search function
2002	if(count($name_cid_files) > 0) {
2003	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2004	$name_cid_files[0] = null;
2005	}
2006
2007	foreach($forwarding_attachments as $forwarding_attachment)
2008	{
2009	$file_description = unserialize(rawurldecode($forwarding_attachment));
2010	$tmp = array_values($file_description);
2011	foreach($file_description as $i => $descriptor){
2012	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2013	}
2014	$file_description = $tmp;
2015	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2016	$fileName = $file_description[2];
2017	if(!array_search(trim($fileName),$name_cid_files)) {
2018	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2019	}
2020	}
2021	}
2022
2023	////////////////////////////////////////////////////////////////////////////////////////////////////
2024	// Important message
2025	if($is_important)
2026	$mail->isImportant();
2027
2028	////////////////////////////////////////////////////////////////////////////////////////////////////
2029	// Disposition-Notification-To
2030	if ($return_receipt)
2031	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2032	////////////////////////////////////////////////////////////////////////////////////////////////////
2033
2034	$sent = $mail->Send();
2035
2036	if(!$sent)
2037	{
2038	return $this->parse_error($mail->ErrorInfo);
2039	}
2040	else
2041	{
2042	if ($signed && !$params['smime'])
2043	{
2044	return $sent;
2045	}
2046	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2047	{
2048	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2049	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2050	$now = date("d/m/y H:i:s");
2051	$addrs = $toaddress.$ccaddress.$ccoaddress;
2052	$sent = trim($sent);
2053	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2054	}
2055	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2056	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2057	$contacts = new dynamic_contacts();
2058	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2059	return array("success" => true, "new_contacts" => $new_contacts);
2060	}
2061	return array("success" => true);
2062	}
2063	}
2064
2065	function add_recipients_cert($full_address)
2066	{
2067	$result = "";
2068	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2069	foreach ($parse_address as $val)
2070	{
2071	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2072	if ($val->mailbox == "INVALID_ADDRESS")
2073	continue;
2074	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2075	continue;
2076	if (empty($val->personal))
2077	$result .= $val->mailbox."@".$val->host . ",";
2078	else
2079	$result .= $val->mailbox."@".$val->host . ",";
2080	}
2081
2082	return substr($result,0,-1);
2083	}
2084
2085	function add_recipients($recipient_type, $full_address, $mail)
2086	{
2087	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2088	foreach ($parse_address as $val)
2089	{
2090	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2091	if ($val->mailbox == "INVALID_ADDRESS")
2092	continue;
2093
2094	if (empty($val->personal))
2095	{
2096	switch($recipient_type)
2097	{
2098	case "to":
2099	$mail->AddAddress($val->mailbox."@".$val->host);
2100	break;
2101	case "cc":
2102	$mail->AddCC($val->mailbox."@".$val->host);
2103	break;
2104	case "cco":
2105	$mail->AddBCC($val->mailbox."@".$val->host);
2106	break;
2107	}
2108	}
2109	else
2110	{
2111	switch($recipient_type)
2112	{
2113	case "to":
2114	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2115	break;
2116	case "cc":
2117	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2118	break;
2119	case "cco":
2120	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2121	break;
2122	}
2123	}
2124	}
2125	return true;
2126	}
2127
2128	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2129	{
2130	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2131	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2132	if($encoding == 'base64')
2133	# The function imap_base64 adds a new line
2134	# at ASCII text, with CRLF line terminators.
2135	# So is being exchanged for base64_decode.
2136	#
2137	#$fileContent = imap_base64($fileContent);
2138	$fileContent = base64_decode($fileContent);
2139	else if($encoding == 'quoted-printable')
2140	$fileContent = quoted_printable_decode($fileContent);
2141	return $fileContent;
2142	}
2143
2144	function del_last_caracter($string)
2145	{
2146	$string = substr($string,0,(strlen($string) - 1));
2147	return $string;
2148	}
2149
2150	function del_last_two_caracters($string)
2151	{
2152	$string = substr($string,0,(strlen($string) - 2));
2153	return $string;
2154	}
2155
2156	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2157	{
2158	if ($sort_box_type != "SORTFROM"){
2159	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2160	foreach($imapsort as $iuid)
2161	$sort[$iuid] = "";
2162	$slice_array = true;
2163	}
2164	else
2165	{
2166	$sort = array();
2167	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2168	$num_msgs = imap_num_msg($this->mbox);
2169	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2170	$slice_array = true;
2171
2172	for ($i=$num_msgs; $i>0; $i--)
2173	{
2174	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2175	break;
2176	$iuid = @imap_uid($this->mbox,$i);
2177	$header = $this->get_header($iuid);
2178	// List UNSEEN messages.
2179	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2180	continue;
2181	}
2182	// List SEEN messages.
2183	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2184	continue;
2185	}
2186	// List ANSWERED messages.
2187	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2188	continue;
2189	}
2190	// List FLAGGED messages.
2191	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2192	continue;
2193	}
2194
2195	if($sort_box_type=='SORTFROM') {
2196	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2197	$from = $header->to;
2198	else
2199	$from = $header->from;
2200
2201	$tmp = imap_mime_header_decode($from[0]->personal);
2202
2203	if ($tmp[0]->text != "")
2204	$sort[$iuid] = $tmp[0]->text;
2205	else
2206	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2207	}
2208	else if($sort_box_type=='SORTSUBJECT') {
2209	$sort[$iuid] = $header->subject;
2210	}
2211	else if($sort_box_type=='SORTSIZE') {
2212	$sort[$iuid] = $header->Size;
2213	}
2214	else {
2215	$sort[$iuid] = $header->udate;
2216	}
2217
2218	}
2219	natcasesort($sort);
2220
2221	if ($sort_box_reverse)
2222	$sort = array_reverse($sort,true);
2223	}
2224
2225	if(!is_array($sort))
2226	$sort = array();
2227
2228	if ($slice_array)
2229	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2230
2231
2232	return $sort;
2233
2234	}
2235
2236
2237	function move_search_messages($params){
2238	$params['selected_messages'] = urldecode($params['selected_messages']);
2239	$params['new_folder'] = urldecode($params['new_folder']);
2240	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2241	$sel_msgs = explode(",", $params['selected_messages']);
2242	@reset($sel_msgs);
2243	$sorted_msgs = array();
2244	foreach($sel_msgs as $idx => $sel_msg) {
2245	$sel_msg = explode(";", $sel_msg);
2246	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2247	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2248	}
2249	else {
2250	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2251	}
2252	}
2253	@ksort($sorted_msgs);
2254	$last_return = false;
2255	foreach($sorted_msgs as $folder => $msgs_number) {
2256	$params['msgs_number'] = $msgs_number;
2257	$params['folder'] = $folder;
2258	if($params['new_folder'] && $folder != $params['new_folder']){
2259	$last_return = $this -> move_messages($params);
2260	}
2261	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2262	$last_return = $this -> delete_msgs($params);
2263	$last_return['deleted'] = true;
2264	}
2265	}
2266	return $last_return;
2267	}
2268
2269	function move_messages($params)
2270	{
2271	$folder = $params['folder'];
2272	$mbox_stream = $this->open_mbox($folder);
2273	$newmailbox = ($params['new_folder']);
2274	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2275	$new_folder_name = $params['new_folder_name'];
2276	$msgs_number = $params['msgs_number'];
2277	$return = array('msgs_number' => $msgs_number,
2278	'folder' => $folder,
2279	'new_folder_name' => $new_folder_name,
2280	'border_ID' => $params['border_ID'],
2281	'status' => true); //Status foi adicionado para validar as permissoes ACL
2282
2283	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2284	if (substr($folder,0,4) == 'user'){
2285	$acl = $this->getacltouser($folder);
2286	/*
2287	* l - lookup (mailbox is visible to LIST/LSUB commands)
2288	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2289	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2290	* w - write (STORE flags other than SEEN and DELETED)
2291	* i - insert (perform APPEND, COPY into mailbox)
2292	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2293	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2294	* d - delete (STORE DELETED flag, perform EXPUNGE)
2295	* a - administer (perform SETACL)
2296	*/
2297	if (strpos($acl, "d") === false){
2298	$return['status'] = false;
2299	return $return;
2300	}
2301	}
2302	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2303	if (substr($new_folder_name,0,4) == 'user'){
2304	$this->ldap = new ldap_functions();
2305	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2306	$return['new_folder_name'] = array_pop($tmp_folder_name);
2307	if (is_numeric($return['new_folder_name']))
2308	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2309	$return['new_folder_name'] = $cn;
2310	}
2311
2312	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2313	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2314	{
2315	$return['previous_msg'] = $this->get_info_previous_msg($params);
2316	// Fix problem in unserialize function JS.
2317	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2318	}
2319
2320	$mbox_stream = $this->open_mbox($folder);
2321	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2322	imap_expunge($mbox_stream);
2323	if($mbox_stream)
2324	imap_close($mbox_stream);
2325	return $return;
2326	}else {
2327	if(strstr(imap_last_error(),'Over quota')) {
2328	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2329	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2330	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2331	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2332	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2333	if(!$mbox)
2334	return imap_last_error();
2335	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2336	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2337	if($mbox_stream)
2338	imap_close($mbox_stream);
2339	if($mbox)
2340	imap_close($mbox);
2341	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2342	}
2343	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2344	imap_expunge($mbox_stream);
2345	if($mbox_stream)
2346	imap_close($mbox_stream);
2347	// return to original quota limit.
2348	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2349	if($mbox)
2350	imap_close($mbox);
2351	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2352	}
2353	return $return;
2354	}
2355	else {
2356	if($mbox_stream)
2357	imap_close($mbox_stream);
2358	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2359	if($mbox)
2360	imap_close($mbox);
2361	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2362	}
2363	return imap_last_error();
2364	}
2365
2366	}
2367	else {
2368	if($mbox_stream)
2369	imap_close($mbox_stream);
2370	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2371	}
2372	}
2373	}
2374
2375	function save_msg($params)
2376	{
2377
2378	include_once("class.phpmailer.php");
2379	$mail = new PHPMailer();
2380	include_once("class.db_functions.inc.php");
2381	$toaddress = $params['input_to'];
2382	$ccaddress = $params['input_cc'];
2383	$subject = $params['input_subject'];
2384	$msg_uid = $params['msg_id'];
2385	$body = $params['body'];
2386	$body = str_replace("%nbsp;"," ",$params['body']);
2387	$body = preg_replace("/\n/"," ",$body);
2388	$body = preg_replace("/\r/","",$body);
2389	$forwarding_attachments = $params['forwarding_attachments'];
2390	$attachments = $params['FILES'];
2391	$return_files = $params['FILES'];
2392
2393	$folder = $params['folder'];
2394	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2395	// Fix problem with cyrus delimiter changes.
2396	// Dots in names: enabled/disabled.
2397	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2398	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2399	// End Fix.
2400
2401	$mail->SaveMessageInFolder = $folder;
2402	$mail->SMTPDebug = false;
2403
2404	$mail->IsSMTP();
2405	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2406	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2407	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2408	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2409
2410	$mail->Sender = $mail->From;
2411	$mail->SenderName = $mail->FromName;
2412	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2413	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2414
2415	$this->add_recipients("to", $toaddress, &$mail);
2416	$this->add_recipients("cc", $ccaddress, &$mail);
2417	$mail->Subject = $subject;
2418	$mail->IsHTML(true);
2419	$mail->Body = $body;
2420
2421	// Build CID for embedded Images!!!
2422	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2423	$cid_imgs = '';
2424	$name_cid_files = array();
2425	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2426	$cid_array = array();
2427	foreach($cid_imgs[6] as $j => $val){
2428	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2429	{
2430	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2431	}
2432	$cid = $cid_array[$cid_imgs[4][$j].$val];
2433	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2434
2435	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2436	{
2437	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2438	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2439	$fileName = "image_".($j).".jpg";
2440	$fileCode = "base64";
2441	$fileType = "image/jpg";
2442	$file_attached[0] = $cid_imgs[2][$j];
2443	$file_attached[1] = $cid_imgs[4][$j];
2444	$file_attached[2] = $fileName;
2445	$file_attached[3] = $cid_imgs[6][$j];
2446	$file_attached[4] = 'base64';
2447	$file_attached[5] = strlen($fileContent); //Size of file
2448	$return_forward[] = $file_attached;
2449	}
2450	else
2451	{
2452	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2453	$file_description = unserialize(rawurldecode($attach_img));
2454	foreach($file_description as $i => $descriptor){
2455	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2456	}
2457	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2458	$fileName = $file_description[2];
2459	$fileCode = $file_description[4];
2460	$fileType = $this->get_file_type($file_description[2]);
2461	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2462	if (!empty($file_description))
2463	{
2464	$file_description[5] = strlen($fileContent); //Size of file
2465	$return_forward[] = $file_description;
2466	}
2467	}
2468	$tempDir = ini_get("session.save_path");
2469	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2470	$f = fopen($tempDir.'/'.$file,"w");
2471	fputs($f,$fileContent);
2472	fclose($f);
2473	if ($fileContent)
2474	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2475	//else
2476	// return "Error loading image attachment content";
2477
2478	}
2479
2480	// Build Forwarding Attachments!!!
2481	if (count($forwarding_attachments) > 0)
2482	{
2483	foreach($forwarding_attachments as $forwarding_attachment)
2484	{
2485	$file_description = unserialize(rawurldecode($forwarding_attachment));
2486	$tmp = array_values($file_description);
2487	foreach($file_description as $i => $descriptor){
2488	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2489	}
2490	$file_description = $tmp;
2491
2492	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2493	$fileName = $file_description[2];
2494
2495	$file_description[5] = strlen($fileContent); //Size of file
2496	$return_forward[] = $file_description;
2497
2498	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2499	}
2500	}
2501
2502	if ((count($return_forward) > 0) && (count($return_files) > 0))
2503	$return_files = array_merge_recursive($return_forward,$return_files);
2504	else
2505	if (count($return_files) < 1)
2506	$return_files = $return_forward;
2507
2508	// Build Uploading Attachments!!!
2509	$sizeof_attachments = count($attachments);
2510	if ($sizeof_attachments)
2511	foreach ($attachments as $numb => $attach){
2512	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2513	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2514	switch ($image_type)
2515	{
2516	// Do not corrupt animated gif
2517	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2518	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2519	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2520	case 6:
2521	require_once("gd_functions.php");
2522	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2523	default:
2524	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2525	break;
2526	}
2527	header('Content-type: image/jpeg');
2528	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2529	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2530	if ($width < $max_resolution && $height < $max_resolution){
2531	$new_width = $width;
2532	$new_height = $height;
2533	}
2534	else if ($width > $max_resolution){
2535	$new_width = $max_resolution;
2536	$new_height = $height*($new_width/$width);
2537	}
2538	else {
2539	$new_height = $max_resolution;
2540	$new_width = $width*($new_height/$height);
2541	}
2542	$image_new = imagecreatetruecolor($new_width, $new_height);
2543	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2544	$tmpDir = ini_get("session.save_path");
2545	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2546	imagejpeg($image_new,$tmpDir.$_file, 85);
2547	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2548	}
2549	else
2550	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2551	// optional name
2552	}
2553
2554
2555
2556
2557	if(!empty($mail->AltBody))
2558	$mail->ContentType = "multipart/alternative";
2559
2560	$mail->error_count = 0; // reset errors
2561	$mail->SetMessageType();
2562	$header = $mail->CreateHeader();
2563	$body = $mail->CreateBody();
2564
2565	$mbox_stream = $this->open_mbox($folder);
2566	$new_header = str_replace("\n", "\r\n", $header);
2567	$new_body = str_replace("\n", "\r\n", $body);
2568	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2569	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2570	$return['msg_no'] = $status->uidnext - 1;
2571	$return['folder_id'] = $folder;
2572
2573	if($mbox_stream)
2574	imap_close($mbox_stream);
2575	if (is_array($return_files))
2576	foreach ($return_files as $index => $_attachment) {
2577	if (array_key_exists("name",$_attachment)){
2578	unset($return_files[$index]);
2579	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2580	}
2581	else
2582	{
2583	unset($return_files[$index]);
2584	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2585	}
2586	}
2587
2588	$return['files'] = serialize($return_files);
2589	$return["subject"] = $subject;
2590
2591	if (!$return['append'])
2592	$return['append'] = imap_last_error();
2593
2594	return $return;
2595	}
2596
2597	function set_messages_flag($params)
2598	{
2599	$folder = $params['folder'];
2600	$msgs_to_set = $params['msgs_to_set'];
2601	$flag = $params['flag'];
2602	$return = array();
2603	$return["msgs_to_set"] = $msgs_to_set;
2604	$return["flag"] = $flag;
2605
2606	if(!$this->mbox && !is_resource($this->mbox))
2607	$this->mbox = $this->open_mbox($folder);
2608
2609	if ($flag == "unseen")
2610	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2611	elseif ($flag == "seen")
2612	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2613	elseif ($flag == "answered"){
2614	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2615	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2616	}
2617	elseif ($flag == "forwarded")
2618	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2619	elseif ($flag == "flagged")
2620	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2621	elseif ($flag == "unflagged") {
2622	$flag_importance = false;
2623	$msgs_number = explode(",",$msgs_to_set);
2624	$unflagged_msgs = "";
2625	foreach($msgs_number as $msg_number) {
2626	preg_match('/importance : (.*)\r/i',
2627	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2628	,$importance);
2629	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2630	$flag_importance=true;
2631	}
2632	else {
2633	$unflagged_msgs.=$msg_number.",";
2634	}
2635	}
2636
2637	if($unflagged_msgs!="") {
2638	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2639	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2640	}
2641	else {
2642	$return["msgs_unflageds"] = false;
2643	}
2644
2645	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2646	$return["status"] = false;
2647	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2648	}
2649	else {
2650	$return["status"] = true;
2651	}
2652	}
2653
2654	if($this->mbox && is_resource($this->mbox))
2655	imap_close($this->mbox);
2656	return $return;
2657	}
2658
2659	function get_file_type($file_name)
2660	{
2661	$file_name = strtolower($file_name);
2662	$strFileType = strrev(substr(strrev($file_name),0,4));
2663	if ($strFileType == ".asf")
2664	return "video/x-ms-asf";
2665	if ($strFileType == ".avi")
2666	return "video/avi";
2667	if ($strFileType == ".doc")
2668	return "application/msword";
2669	if ($strFileType == ".zip")
2670	return "application/zip";
2671	if ($strFileType == ".xls")
2672	return "application/vnd.ms-excel";
2673	if ($strFileType == ".gif")
2674	return "image/gif";
2675	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2676	return "image/jpeg";
2677	if ($strFileType == ".png")
2678	return "image/png";
2679	if ($strFileType == ".wav")
2680	return "audio/wav";
2681	if ($strFileType == ".mp3")
2682	return "audio/mpeg3";
2683	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2684	return "video/mpeg";
2685	if ($strFileType == ".rtf")
2686	return "application/rtf";
2687	if ($strFileType == ".htm" \|\| $strFileType == "html")
2688	return "text/html";
2689	if ($strFileType == ".xml")
2690	return "text/xml";
2691	if ($strFileType == ".xsl")
2692	return "text/xsl";
2693	if ($strFileType == ".css")
2694	return "text/css";
2695	if ($strFileType == ".php")
2696	return "text/php";
2697	if ($strFileType == ".asp")
2698	return "text/asp";
2699	if ($strFileType == ".pdf")
2700	return "application/pdf";
2701	if ($strFileType == ".txt")
2702	return "text/plain";
2703	if ($strFileType == ".wmv")
2704	return "video/x-ms-wmv";
2705	if ($strFileType == ".sxc")
2706	return "application/vnd.sun.xml.calc";
2707	if ($strFileType == ".stc")
2708	return "application/vnd.sun.xml.calc.template";
2709	if ($strFileType == ".sxd")
2710	return "application/vnd.sun.xml.draw";
2711	if ($strFileType == ".std")
2712	return "application/vnd.sun.xml.draw.template";
2713	if ($strFileType == ".sxi")
2714	return "application/vnd.sun.xml.impress";
2715	if ($strFileType == ".sti")
2716	return "application/vnd.sun.xml.impress.template";
2717	if ($strFileType == ".sxm")
2718	return "application/vnd.sun.xml.math";
2719	if ($strFileType == ".sxw")
2720	return "application/vnd.sun.xml.writer";
2721	if ($strFileType == ".sxq")
2722	return "application/vnd.sun.xml.writer.global";
2723	if ($strFileType == ".stw")
2724	return "application/vnd.sun.xml.writer.template";
2725
2726
2727	return "application/octet-stream";
2728	}
2729
2730	function htmlspecialchars_encode($str)
2731	{
2732	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2733	}
2734	function htmlspecialchars_decode($str)
2735	{
2736	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2737	}
2738
2739	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2740	{
2741	if(!$this->mbox \|\| !is_resource($this->mbox))
2742	$this->mbox = $this->open_mbox($folder);
2743
2744	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2745	}
2746
2747	function get_info_next_msg($params)
2748	{
2749	$msg_number = $params['msg_number'];
2750	$folder = $params['msg_folder'];
2751	$sort_box_type = $params['sort_box_type'];
2752	$sort_box_reverse = $params['sort_box_reverse'];
2753	$reuse_border = $params['reuse_border'];
2754	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2755	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2756
2757	$success = false;
2758	if (is_array($sort_array_msg))
2759	{
2760	foreach ($sort_array_msg as $i => $value){
2761	if ($value == $msg_number)
2762	{
2763	$success = true;
2764	break;
2765	}
2766	}
2767	}
2768
2769	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2770	{
2771	$params['status'] = 'false';
2772	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2773	return $params;
2774	}
2775
2776	$params = array();
2777	$params['msg_number'] = $sort_array_msg[($i+1)];
2778	$params['msg_folder'] = $folder;
2779
2780	$return = $this->get_info_msg($params);
2781	$return["reuse_border"] = $reuse_border;
2782	return $return;
2783	}
2784
2785	function get_info_previous_msg($params)
2786	{
2787	$msg_number = $params['msgs_number'];
2788	$folder = $params['folder'];
2789	$sort_box_type = $params['sort_box_type'];
2790	$sort_box_reverse = $params['sort_box_reverse'];
2791	$reuse_border = $params['reuse_border'];
2792	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2793	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2794
2795	$success = false;
2796	if (is_array($sort_array_msg))
2797	{
2798	foreach ($sort_array_msg as $i => $value){
2799	if ($value == $msg_number)
2800	{
2801	$success = true;
2802	break;
2803	}
2804	}
2805	}
2806	if (! $success \|\| $i == 0)
2807	{
2808	$params['status'] = 'false';
2809	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2810	return $params;
2811	}
2812
2813	$params = array();
2814	$params['msg_number'] = $sort_array_msg[($i-1)];
2815	$params['msg_folder'] = $folder;
2816
2817	$return = $this->get_info_msg($params);
2818	$return["reuse_border"] = $reuse_border;
2819	return $return;
2820	}
2821
2822	// This function updates the values: quota, paging and new messages menu.
2823	function get_menu_values($params){
2824	$return_array = array();
2825	$return_array = $this->get_quota($params);
2826
2827	$mbox_stream = $this->open_mbox($params['folder']);
2828	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2829	if($mbox_stream)
2830	imap_close($mbox_stream);
2831
2832	return $return_array;
2833	}
2834
2835	function get_quota($params){
2836	// folder_id = user/{uid} for shared folders
2837	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2838	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2839	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2840	}
2841	// folder_id = INBOX for inbox folders
2842	else
2843	$folder_id = "INBOX";
2844
2845	if(!$this->mbox \|\| !is_resource($this->mbox))
2846	$this->mbox = $this->open_mbox();
2847
2848	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2849	if($this->mbox && is_resource($this->mbox))
2850	imap_close($this->mbox);
2851
2852	if (!$quota){
2853	return array(
2854	'quota_percent' => 0,
2855	'quota_used' => 0,
2856	'quota_limit' => 0
2857	);
2858	}
2859
2860	if(count($quota) && $quota['limit']) {
2861	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2862	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2863	if($quota_used >= $quota_limit)
2864	{
2865	$quotaPercent = 100;
2866	}
2867	else
2868	{
2869	$quotaPercent = ($quota_used / $quota_limit)*100;
2870	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2871	}
2872	return array(
2873	'quota_percent' => floor($quotaPercent),
2874	'quota_used' => floor($quota_used),
2875	'quota_limit' => floor($quota_limit)
2876	);
2877	}
2878	else
2879	return array();
2880	}
2881
2882	function send_notification($params){
2883	require_once("class.phpmailer.php");
2884	$mail = new PHPMailer();
2885
2886	$toaddress = $params['notificationto'];
2887
2888	$subject = 'Confirmação de leitura: ' . $params['subject'];
2889	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2890	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2891	$mail->SMTPDebug = false;
2892	$mail->IsSMTP();
2893	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2894	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2895	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2896	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2897	$mail->AddAddress($toaddress);
2898	$mail->Subject = $this->htmlspecialchars_decode($subject);
2899
2900	$mail->IsHTML(true);
2901	$mail->Body = $body;
2902
2903	if(!$mail->Send()){
2904	return $mail->ErrorInfo;
2905	}
2906	else
2907	return true;
2908	}
2909
2910	function empty_trash()
2911	{
2912	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2913	$mbox_stream = $this->open_mbox($folder);
2914	$return = imap_delete($mbox_stream,'1:*');
2915	if($mbox_stream)
2916	imap_close($mbox_stream, CL_EXPUNGE);
2917	return $return;
2918	}
2919
2920	function search($params)
2921	{
2922	include("class.imap_attachment.inc.php");
2923	$imap_attachment = new imap_attachment();
2924	$criteria = $params['criteria'];
2925	$return = array();
2926	$folders = $this->get_folders_list();
2927
2928	$j = 0;
2929	foreach($folders as $folder)
2930	{
2931	$mbox_stream = $this->open_mbox($folder);
2932	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2933
2934	if ($messages == '')
2935	continue;
2936
2937	$i = 0;
2938	$return[$j] = array();
2939	$return[$j]['folder_name'] = $folder['name'];
2940
2941	foreach($messages as $msg_number)
2942	{
2943	$header = $this->get_header($msg_number);
2944	if (!is_object($header))
2945	return false;
2946
2947	$return[$j][$i]['msg_folder'] = $folder['name'];
2948	$return[$j][$i]['msg_number'] = $msg_number;
2949	$return[$j][$i]['Recent'] = $header->Recent;
2950	$return[$j][$i]['Unseen'] = $header->Unseen;
2951	$return[$j][$i]['Answered'] = $header->Answered;
2952	$return[$j][$i]['Deleted'] = $header->Deleted;
2953	$return[$j][$i]['Draft'] = $header->Draft;
2954	$return[$j][$i]['Flagged'] = $header->Flagged;
2955
2956	$date_msg = gmdate("d/m/Y",$header->udate);
2957	if (gmdate("d/m/Y") == $date_msg)
2958	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2959	else
2960	$return[$j][$i]['udate'] = $date_msg;
2961
2962	$fromaddress = imap_mime_header_decode($header->fromaddress);
2963	$return[$j][$i]['fromaddress'] = '';
2964	foreach ($fromaddress as $tmp)
2965	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2966
2967	$from = $header->from;
2968	$return[$j][$i]['from'] = array();
2969	$tmp = imap_mime_header_decode($from[0]->personal);
2970	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2971	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2972	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2973
2974	$to = $header->to;
2975	$return[$j][$i]['to'] = array();
2976	$tmp = imap_mime_header_decode($to[0]->personal);
2977	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2978	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2979	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2980
2981	$subject = imap_mime_header_decode($header->fetchsubject);
2982	$return[$j][$i]['subject'] = '';
2983	foreach ($subject as $tmp)
2984	$return[$j][$i]['subject'] .= $tmp->text;
2985
2986	$return[$j][$i]['Size'] = $header->Size;
2987	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2988
2989	$return[$j][$i]['attachment'] = array();
2990	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2991
2992	$i++;
2993	}
2994	$j++;
2995	if($mbox_stream)
2996	imap_close($mbox_stream);
2997	}
2998
2999	return $return;
3000	}
3001
3002	function delete_and_show_previous_message($params)
3003	{
3004	$return = $this->get_info_previous_msg($params);
3005
3006	$params_tmp1 = array();
3007	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3008	$params_tmp1['folder'] = $params['msg_folder'];
3009	$return_tmp1 = $this->delete_msg($params_tmp1);
3010
3011	$return['msg_number_deleted'] = $return_tmp1;
3012
3013	return $return;
3014	}
3015
3016
3017	function automatic_trash_cleanness($params)
3018	{
3019	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3020	$criteria = 'BEFORE "'.$before_date.'"';
3021	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3022	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3023	if (is_array($messages)){
3024	foreach ($messages as $msg_number){
3025	imap_delete($mbox_stream, $msg_number, FT_UID);
3026	}
3027	}
3028	if($mbox_stream)
3029	imap_close($mbox_stream, CL_EXPUNGE);
3030	return $messages;
3031	}
3032	// Fix the search problem with special characters!!!!
3033	function remove_accents($string) {
3034	return strtr($string,
3035	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3036	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3037	}
3038
3039	function search_msg($params = ''){
3040	$retorno = "";
3041	$mbox_stream = "";
3042	if(strpos($params['condition'],"#")===false) { //local messages
3043	$search=false;
3044	}
3045	else {
3046	$search = explode(",",$params['condition']);
3047	}
3048
3049	if($search){
3050	$search_criteria = '';
3051	foreach($search as $tmp)
3052	{
3053	$tmp1 = explode("##",$tmp);
3054	$name_box = $tmp1[0];
3055	unset($filter);
3056	foreach($tmp1 as $index => $criteria)
3057	{
3058	if ($index != 0 && strlen($criteria) != 0)
3059	{
3060	$filter_array = explode("<=>",rawurldecode($criteria));
3061	$filter .= " ".$filter_array[0];
3062	$filter .= '"'.$filter_array[1].'"';
3063	}
3064	}
3065	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3066	$filter = $this->remove_accents($filter);
3067	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3068	$folder_name = explode($this->imap_delimiter,$name_box);
3069	if (is_numeric($folder_name[1])) {
3070	$this->ldap = new ldap_functions();
3071	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
3072	$folder_name[1] = $cn;
3073	}
3074	}
3075	$folder_name = implode($this->imap_delimiter,$folder_name);
3076
3077	if(!is_resource($mbox_stream))
3078	$mbox_stream = $this->open_mbox($name_box);
3079	else
3080	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3081
3082	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
3083
3084	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3085	foreach($all_criterias as $criteria_fixed)
3086	{
3087	$_filter = $criteria_fixed . substr($filter,4);
3088
3089	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3090
3091	if($search_criteria && count($search_criteria) < 50)
3092	{
3093	foreach($search_criteria as $new_search){
3094	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3095	if(!@strstr($retorno,$m_token))
3096	$retorno .= $m_token;
3097	}
3098	}
3099	else if(count($search_criteria) >= 50)
3100	return "many results";
3101	}
3102	}
3103	else {
3104	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3105	if( is_array( $search_criteria) )
3106	{
3107	foreach($search_criteria as $new_search)
3108	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3109	}
3110	}
3111	}
3112	}
3113	if($mbox_stream)
3114	imap_close($mbox_stream);
3115
3116	return $retorno ? $retorno : "none";
3117	}
3118
3119	function get_msg($uid_msg,$name_box, $mbox_stream )
3120	{
3121	$header = $this->get_header($uid_msg);
3122	include_once("class.imap_attachment.inc.php");
3123	$imap_attachment = new imap_attachment();
3124	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3125	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3126	$flag = $header->Unseen
3127	.$header->Recent
3128	.$header->Flagged
3129	.$header->Draft
3130	.$header->Answered
3131	.$header->Deleted
3132	.$attachments;
3133
3134
3135	$subject = $this->decode_string($header->fetchsubject);
3136	$from = $header->from[0]->mailbox;
3137	if($header->from[0]->personal != "")
3138	$from = $header->from[0]->personal;
3139	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3140	return $ret_msg;
3141	}
3142
3143	function size_msg($size){
3144	$var = floor($size/1024);
3145	if($var >= 1){
3146	return $var." kb";
3147	}else{
3148	return $size ." b";
3149	}
3150	}
3151
3152	function ob_array($the_object)
3153	{
3154	$the_array=array();
3155	if(!is_scalar($the_object))
3156	{
3157	foreach($the_object as $id => $object)
3158	{
3159	if(is_scalar($object))
3160	{
3161	$the_array[$id]=$object;
3162	}
3163	else
3164	{
3165	$the_array[$id]=$this->ob_array($object);
3166	}
3167	}
3168	return $the_array;
3169	}
3170	else
3171	{
3172	return $the_object;
3173	}
3174	}
3175
3176	function getacl()
3177	{
3178	$this->ldap = new ldap_functions();
3179
3180	$return = array();
3181	$mbox_stream = $this->open_mbox();
3182	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3183
3184	$i = 0;
3185	foreach ($mbox_acl as $user => $acl)
3186	{
3187	if ($user != $this->username)
3188	{
3189	$return[$i]['uid'] = $user;
3190	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3191	}
3192	$i++;
3193	}
3194	return $return;
3195	}
3196
3197	function setacl($params)
3198	{
3199	$old_users = $this->getacl();
3200	if (!count($old_users))
3201	$old_users = array();
3202
3203	$tmp_array = array();
3204	foreach ($old_users as $index => $user_info)
3205	{
3206	$tmp_array[$index] = $user_info['uid'];
3207	}
3208	$old_users = $tmp_array;
3209
3210	$users = unserialize($params['users']);
3211	if (!count($users))
3212	$users = array();
3213
3214	//$add_share = array_diff($users, $old_users);
3215	$remove_share = array_diff($old_users, $users);
3216
3217	$mbox_stream = $this->open_mbox();
3218
3219	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3220	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3221
3222	/*if (count($add_share))
3223	{
3224	foreach ($add_share as $index=>$uid)
3225	{
3226	if (is_array($mailboxes_list))
3227	{
3228	foreach ($mailboxes_list as $key => $val)
3229	{
3230	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3231	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3232	}
3233	}
3234	}
3235	}*/
3236
3237	if (count($remove_share))
3238	{
3239	foreach ($remove_share as $index=>$uid)
3240	{
3241	if (is_array($mailboxes_list))
3242	{
3243	foreach ($mailboxes_list as $key => $val)
3244	{
3245	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3246	imap_setacl ($mbox_stream, $folder, "$uid", "");
3247	}
3248	}
3249	}
3250	}
3251
3252	return true;
3253	}
3254
3255	function getaclfromuser($params)
3256	{
3257	$useracl = $params['user'];
3258
3259	$return = array();
3260	$return[$useracl] = 'false';
3261	$mbox_stream = $this->open_mbox();
3262	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3263
3264	foreach ($mbox_acl as $user => $acl)
3265	{
3266	if (($user != $this->username) && ($user == $useracl))
3267	{
3268	$return[$user] = $acl;
3269	}
3270	}
3271	return $return;
3272	}
3273
3274	function getacltouser($user)
3275	{
3276	$return = array();
3277	$mbox_stream = $this->open_mbox();
3278	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3279	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3280	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3281	if(substr($user,0,4) != 'user')
3282	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3283	else
3284	$mbox_acl = imap_getacl($mbox_stream, $user);
3285	return $mbox_acl[$this->username];
3286	}
3287
3288
3289	function setaclfromuser($params)
3290	{
3291	$user = $params['user'];
3292	$acl = $params['acl'];
3293
3294	$mbox_stream = $this->open_mbox();
3295
3296	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3297	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3298
3299	if (is_array($mailboxes_list))
3300	{
3301	foreach ($mailboxes_list as $key => $val)
3302	{
3303	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3304	$folder = str_replace("&-", "&", $folder);
3305	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3306	{
3307	$return = imap_last_error();
3308	}
3309	}
3310	}
3311	if (isset($return))
3312	return $return;
3313	else
3314	return true;
3315	}
3316
3317	function download_attachment($msg,$msgno)
3318	{
3319	$array_parts_attachments = array();
3320	$array_parts_attachments['names'] = '';
3321	include_once("class.imap_attachment.inc.php");
3322	$imap_attachment = new imap_attachment();
3323
3324	if (count($msg->fname[$msgno]) > 0)
3325	{
3326	$i = 0;
3327	foreach ($msg->fname[$msgno] as $index=>$fname)
3328	{
3329	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3330	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3331	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3332	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3333	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3334	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3335	$i++;
3336	}
3337	}
3338	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3339	return $array_parts_attachments;
3340	}
3341
3342	function spam($params)
3343	{
3344	$is_spam = $params['spam'];
3345	$folder = $params['folder'];
3346	$mbox_stream = $this->open_mbox($folder);
3347	$msgs_number = explode(',',$params['msgs_number']);
3348
3349	foreach($msgs_number as $msg_number) {
3350	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3351	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3352	$body = imap_body($mbox_stream, $imap_msg_number);
3353	$msg = $header . $body;
3354	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3355	$username = $this->username;
3356	strtok($email, '@');
3357	$domain = strtok('@');
3358
3359	//Encontrar a assinatura do dspam no cabecalho
3360	$v = explode("\r\n", $header);
3361	foreach ($v as $linha){
3362	if (eregi("^Message-ID", $linha)) {
3363	$args = explode(" ", $linha);
3364	$msg_id = "'$args[1]'";
3365	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3366	$args = explode(" ",$linha);
3367	$signature = $args[1];
3368	}
3369	}
3370
3371	// Seleciona qual comando a ser executado
3372	switch($is_spam){
3373	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3374	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3375	}
3376
3377	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3378	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3379	system($cmd);
3380	}
3381	imap_close($mbox_stream);
3382	return false;
3383	}
3384	function get_header($msg_number){
3385	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3386	if (!is_object($header))
3387	return false;
3388	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3389	$pdate = date_parse($header->MailDate);
3390	$header->udate += $pdate['zone']*(-60);
3391
3392	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3393	$flag = preg_match('/importance : (.*)\r/i',
3394	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3395	,$importance);
3396	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3397	}
3398
3399	return $header;
3400	}
3401
3402	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3403	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3404
3405	function insert_email($source,$folder,$timestamp){
3406	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3407	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3408	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3409	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3410	$imap_options = '/notls/novalidate-cert';
3411	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3412	if(imap_last_error())
3413	{
3414	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3415	}
3416	if($timestamp){
3417	$tempDir = ini_get("session.save_path");
3418	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3419	$f = fopen($file,"w");
3420	fputs($f,base64_encode($source));
3421	fclose($f);
3422	$command = "python ".$_SERVER['DOCUMENT_ROOT']."expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3423	$return['command']=exec(escapeshellcmd($command));
3424	}else{
3425	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3426	}
3427	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3428	$return['msg_no'] = $status->uidnext - 1;
3429	$return['error'] = imap_last_error();
3430	if($mbox_stream)
3431	imap_close($mbox_stream);
3432	return $return;
3433
3434	}
3435
3436	function show_decript($params){
3437	$source = $params['source'];
3438	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3439	$source = str_replace(" ", "+", $source,$i);
3440
3441	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3442	if(!$source = base64_decode($source,true))
3443	return "error ".$source."Espaços ".$i;
3444
3445	}
3446	else {
3447	if(!$source = base64_decode($source))
3448	return "error ".$source."Espaços ".$i;
3449	}
3450
3451	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3452
3453	$get['msg_number'] = $insert['msg_no'];
3454	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3455	$return = $this->get_info_msg($get);
3456	$get['msg_number'] = $params['ID'];
3457	$get['msg_folder'] = $params['folder'];
3458	$tmp = $this->get_info_msg($get);
3459	if(!$tmp['status_get_msg_info'])
3460	{
3461	$return['msg_day']=$tmp['msg_day'];
3462	$return['msg_hour']=$tmp['msg_hour'];
3463	$return['fulldate']=$tmp['fulldate'];
3464	$return['smalldate']=$tmp['smalldate'];
3465	}
3466	else
3467	{
3468	$return['msg_day']='';
3469	$return['msg_hour']='';
3470	$return['fulldate']='';
3471	$return['smalldate']='';
3472	}
3473	$return['msg_no'] =$insert['msg_no'];
3474	$return['error'] = $insert['error'];
3475	$return['folder'] = $params['folder'];
3476	//$return['acls'] = $insert['acls'];
3477	$return['original_ID'] = $params['ID'];
3478
3479	return $return;
3480
3481	}
3482
3483	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3484	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3485
3486	function treat_base64_from_post($source){
3487	$offset = 0;
3488	do
3489	{
3490	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3491	{
3492	$inicio = strpos($source, "\n\r", $inicio);
3493	$fim = strpos($source, '--', $inicio);
3494	if(!$fim)
3495	$fim = strpos($source,"\n\r", $inicio);
3496	$length = $fim-$inicio;
3497	$parte = substr( $source,$inicio,$length-1);
3498	$parte = str_replace(" ", "+", $parte);
3499	$source = substr_replace($source, $parte, $inicio, $length-1);
3500	}
3501	if($offset > $inicio)
3502	$offset=FALSE;
3503	else
3504	$offset = $inicio;
3505	}
3506	while($offset);
3507	return $source;
3508	}
3509
3510	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3511
3512	function unarchive_mail($params)
3513	{
3514	$dest_folder = $params['folder'];
3515	$sources = explode("#@#@#@",$params['source']);
3516	$timestamps = explode("#@#@#@",$params['timestamp']);
3517	foreach($sources as $index=>$src) {
3518	if($src!=""){
3519	$source = $this->treat_base64_from_post($src);
3520	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3521	}
3522	}
3523	return $insert;
3524	}
3525
3526	function download_all_local_attachments($params)
3527	{
3528	$source = $params['source'];
3529	$source = $this->treat_base64_from_post($source);
3530	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3531	$exporteml = new ExportEml();
3532	$params['num_msg']=$insert['msg_no'];
3533	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3534	return $exporteml->download_all_attachments($params);
3535	}
3536	}
3537	?>

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