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source: branches/2.0/expressoMail1_2/inc/class.imap_functions.inc.php @ 2103

Revision 2103, 127.1 KB checked in by niltonneto, 14 years ago (diff)
Ticket #850 - Corrigido formatação de texto ao visualizar email text/plain.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True
16	);
17
18	var $ldap;
19	var $mbox;
20	var $imap_port;
21	var $has_cid;
22	var $imap_options = '';
23	var $functions;
24	var $foldersLimit;
25
26	function imap_functions (){
27	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
28	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
29	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
30	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
31	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
32	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
33	$this->functions = new functions();
34	$this->has_cid = false;
35
36	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
37	{
38	$this->imap_options = '/tls/novalidate-cert';
39	}
40	else
41	{
42	$this->imap_options = '/notls/novalidate-cert';
43	}
44	}
45	// BEGIN of functions.
46	function open_mbox($folder = False)
47	{
48	if (is_resource($this->mbox))
49	return $this->mbox;
50	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
51	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
52	return $this->mbox;
53	}
54
55	function parse_error($error){
56	// This error is returned from Imap.
57	if(strstr($error,'Connection refused')) {
58	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
59	}
60	// This error is returned from Postfix.
61	elseif(strstr($error,'message file too big')) {
62	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
63	}
64	elseif(strstr($error,'virus')) {
65	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
66	}
67	// This condition verifies if SESSION is expired.
68	elseif(!count($_SESSION))
69	return "nosession";
70
71	return $error;
72	}
73
74	function get_range_msgs2($params)
75	{
76	$folder = $params['folder'];
77	$msg_range_begin = $params['msg_range_begin'];
78	$msg_range_end = $params['msg_range_end'];
79	$sort_box_type = $params['sort_box_type'];
80	$sort_box_reverse = $params['sort_box_reverse'];
81	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
82	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
83
84	$return = array();
85	$i = 0;
86	$num_msgs = imap_num_msg($this->mbox);
87	if(is_array($sort_array_msg)){
88	foreach($sort_array_msg as $msg_number => $value)
89	{
90	$temp = $this->get_info_head_msg($msg_number);
91	if(!$temp)
92	return false;
93
94	$return[$i] = $temp;
95	$i++;
96	}
97	}
98	$return['num_msgs'] = $num_msgs;
99
100	return $return;
101	}
102
103	function get_info_head_msg($msg_number) {
104	$head_array = array();
105	include_once("class.imap_attachment.inc.php");
106	$imap_attachment = new imap_attachment();
107
108
109
110	/*Como eu preciso do atributo Importance para saber se o email é
111	* importante ou não, uso abaixo a função imap_fetchheader e busco
112	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
113	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
114	* não preciso reimplementar o método utilizando o fetchheader.
115	* Como as mensagens são renderizadas em um número pequeno por vez,
116	* não parece ter perda considerável de performance.
117	*/
118
119	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
120	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
121
122	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
123	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
124	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
125	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
126
127
128	$header = $this->get_header($msg_number);
129	if (!is_object($header))
130	return false;
131	$head_array['Recent'] = $header->Recent;
132	$head_array['Unseen'] = $header->Unseen;
133	if($header->Answered =='A' && $header->Draft == 'X'){
134	$head_array['Forwarded'] = 'F';
135	}
136	else {
137	$head_array['Answered'] = $header->Answered;
138	$head_array['Draft'] = $header->Draft;
139	}
140	$head_array['Deleted'] = $header->Deleted;
141	$head_array['Flagged'] = $header->Flagged;
142
143	$head_array['msg_number'] = $msg_number;
144	//$head_array['msg_folder'] = $folder;
145
146	$date_msg = gmdate("d/m/Y",$header->udate);
147	if ( date("d/m/Y") == $date_msg)
148	$head_array['udate'] = gmdate("H:i",$header->udate);
149	else
150	{
151	$head_array['udate'] = $date_msg;
152	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
153	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
154	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
155	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
156	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
157	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
158	}
159
160	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
161
162	$from = $header->from;
163	$head_array['from'] = array();
164	$head_array['from']['name'] = $this->decode_string($from[0]->personal);
165	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
166	if(!$head_array['from']['name'])
167	$head_array['from']['name'] = $head_array['from']['email'];
168	$to = $header->to;
169	$head_array['to'] = array();
170	$tmp = imap_mime_header_decode($to[0]->personal);
171	$head_array['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
172	$head_array['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
173	if(!$head_array['to']['name'])
174	$head_array['to']['name'] = $head_array['to']['email'];
175	$head_array['subject'] = $this->decode_string($header->fetchsubject);
176
177	$head_array['Size'] = $header->Size;
178
179	$head_array['attachment'] = array();
180	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
181
182	return $head_array;
183	}
184
185	function decode_string($string)
186	{
187
188	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
189	{
190	$tmp = imap_mime_header_decode($string);
191	foreach ($tmp as $tmp1)
192	$return .= $this->htmlspecialchars_encode($tmp1->text);
193
194	return $return;
195	}
196	else if (strpos(strtolower($string), '=?utf-8') !== false)
197	{
198	$elements = imap_mime_header_decode($string);
199
200	for($i = 0;$i < count($elements);$i++)
201	{
202	$charset = strtolower($elements[$i]->charset);
203	$text = $elements[$i]->text;
204
205	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
206	{
207	$decoded .= $this->functions->utf8_to_ncr($text);
208	}
209	else
210	{
211	if( strcasecmp($charset,"default") )
212	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
213	else
214	$decoded .= $this->htmlspecialchars_encode($text);
215	}
216	}
217	return $decoded;
218	}
219	else
220	return $this->htmlspecialchars_encode($string);
221	}
222	/**
223	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
224	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
225	*/
226	function import_msgs($params) {
227	if(!$this->mbox)
228	$this->mbox = $this->open_mbox();
229
230	if( preg_match('/local_/',$params["folder"]) )
231	{
232	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
233	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
234	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
235	return $this->functions->getLang( 'Import to Local : fail...' );
236	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
237	$params["folder"] = $tmp_box;
238	}
239	$errors = array();
240	$invalid_format = false;
241	$filename = $params['FILES'][0]['name'];
242	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
243	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
244	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
245	return array( 'error' => $this->functions->getLang("fail in import:").
246	" ".$this->functions->getLang("Over quota"));
247	}
248	if(substr($filename,strlen($filename)-4)==".zip") {
249	$zip = zip_open($params['FILES'][0]['tmp_name']);
250
251	if ($zip) {
252	while ($zip_entry = zip_read($zip)) {
253
254	if (zip_entry_open($zip, $zip_entry, "r")) {
255	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
256	$status = @imap_append($this->mbox,
257	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
258	$email
259	);
260	if(!$status)
261	array_push($errors,zip_entry_name($zip_entry));
262	zip_entry_close($zip_entry);
263	}
264	}
265	zip_close($zip);
266	}
267
268	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
269	{
270
271	$mc = imap_check($this->mbox);
272
273	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
274
275	$ids = array( );
276	foreach ($result as $overview)
277	$ids[ ] = $overview -> uid;
278
279	return implode( ',', $ids );
280	}
281	}
282	else if(substr($filename,strlen($filename)-4)==".eml") {
283	$email = implode("",file($params['FILES'][0]['tmp_name']));
284	$status = @imap_append($this->mbox,
285	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
286	$email
287	);
288	if(!$status){
289	array_push($errors,zip_entry_name($zip_entry));
290	zip_entry_close($zip_entry);
291	}
292	}
293	else
294	{
295	if ( isset( $tmp_box ) )
296	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
297
298	return array("error" => $this->functions->getLang("wrong file format"));
299	$invalid_format = true;
300	}
301
302	if(!$invalid_format) {
303	if(count($errors)>0) {
304	$message = $this->functions->getLang("fail in import:")."\n";
305	foreach($errors as $arquivo) {
306	$message.=$arquivo."\n";
307	}
308	return array("error" => $message);
309	}
310	else
311	return $this->functions->getLang("The import was executed successfully.");
312	}
313	}
314	/*
315	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
316	a primeira parte do e-mail, que é o texto, sem anexos.
317	O método considera que o email é multpart.
318	*/
319	function remove_attachments($params) {
320	include_once("class.message_components.inc.php");
321	if(!$this->mbox \|\| !is_resource($this->mbox))
322	$this->mbox = $this->open_mbox($params["folder"]);
323	$return["status"] = true;
324	$header = "";
325
326	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
327	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
328	$head1 = explode(":",$head);
329	if ( (strtoupper($head1[0]) == "TO") \|\|
330	(strtoupper($head1[0]) == "FROM") \|\|
331	(strtoupper($head1[0]) == "SUBJECT") \|\|
332	(strtoupper($head1[0]) == "DATE") )
333	$header .= $head."\r\n";
334	}
335
336	$msg = &new message_components($this->mbox);
337	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
338	Então uso essa classe para verificar a codificação e o charset,
339	para que o método decodeBody do expresso possa trazer tudo certinho*/
340
341	$status = imap_append($this->mbox,
342	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
343	$header.
344	"\r\n".
345	str_replace("\n","\r\n",$this->decodeBody(
346	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
347	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
348	)
349	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
350
351	if(!$status)
352	{
353	$return["status"] = false;
354	$return["msg"] = lang("error appending mail on delete attachments");
355	}
356	else
357	{
358	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
359	$return['msg_no'] = $status->uidnext - 1;
360	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
361	imap_expunge($this->mbox);
362	}
363
364	return $return;
365
366	}
367
368	/**
369	*
370	* @return
371	* @param $params Object
372	*/
373	function get_info_msgs($params) {
374	include_once("class.exporteml.inc.php");
375	$return = array();
376	$new_params = array();
377	$attach_params = array();
378	$new_params["msg_folder"]=$params["folder"];
379	$attach_params["folder"] = $params["folder"];
380	$msgs = explode(",",$params["msgs_number"]);
381	$exporteml = new ExportEml();
382	$unseen_msgs = array();
383	foreach($msgs as $msg_number) {
384	$new_params["msg_number"] = $msg_number;
385	//ini_set("display_errors","1");
386	$msg_info = $this->get_info_msg($new_params);
387
388	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
389	$msg_info['header'] = $this->get_info_head_msg($msg_number);
390
391	$attach_params["num_msg"] = $msg_number;
392	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
393	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
394	imap_close($this->mbox);
395	$this->mbox=false;
396	array_push($return,serialize($msg_info));
397
398	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
399	array_push($unseen_msgs,$msg_number);
400	}
401	}
402	if($unseen_msgs){
403	$msgs_list = implode(",",$unseen_msgs);
404	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
405	$this->set_messages_flag($array_msgs);
406	}
407
408	return $return;
409	}
410
411	function get_info_msg($params)
412	{
413	$return = array();
414	$msg_number = $params['msg_number'];
415	$msg_folder = urldecode($params['msg_folder']);
416
417	if(!$this->mbox \|\| !is_resource($this->mbox))
418	$this->mbox = $this->open_mbox($msg_folder);
419
420	$header = $this->get_header($msg_number);
421	if (!$header) {
422	$return['status_get_msg_info'] = "false";
423	return $return;
424	}
425
426	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
427
428	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
429
430	$body = $return_get_body['body'];
431	//Remoção de tags <span></span> para correção de erro no firefox
432	$body = mb_ereg_replace("<span><span>","",$body);
433	$body = mb_ereg_replace("</span></span>","",$body);
434
435	if($return_get_body['body']=='isCripted'){
436	$exporteml = new ExportEml();
437	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
438	$return['body'] = "";
439	$return['attachments'] = "";
440	$return['thumbs'] = "";
441	$return['signature'] = "";
442	//return $return;
443	}else{
444	$return['body'] = $body;
445	$return['attachments'] = $return_get_body['attachments'];
446	$return['thumbs'] = $return_get_body['thumbs'];
447	$return['signature'] = $return_get_body['signature'];
448	}
449	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
450	if (preg_match($pattern, $header_, $fields))
451	{
452	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
453	$return['DispositionNotificationTo'] = "<".$matches[0].">";
454	}
455
456	$return['Recent'] = $header->Recent;
457	$return['Unseen'] = $header->Unseen;
458	$return['Deleted'] = $header->Deleted;
459	$return['Flagged'] = $header->Flagged;
460
461	if($header->Answered =='A' && $header->Draft == 'X'){
462	$return['Forwarded'] = 'F';
463	}
464
465	else {
466	$return['Answered'] = $header->Answered;
467	$return['Draft'] = $header->Draft;
468	}
469
470	$return['msg_number'] = $msg_number;
471	$return['msg_folder'] = $msg_folder;
472
473	$date_msg = gmdate("d/m/Y",$header->udate);
474	if (date("d/m/Y") == $date_msg)
475	$return['udate'] = gmdate("H:i",$header->udate);
476	else
477	$return['udate'] = $date_msg;
478
479	$return['msg_day'] = $date_msg;
480	$return['msg_hour'] = gmdate("H:i",$header->udate);
481
482	if (date("d/m/Y") == $date_msg) //no dia
483	{
484	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
485	$return['smalldate'] = gmdate("H:i",$header->udate);
486
487	$timestamp_now = strtotime("now");
488	$timestamp_msg_time = $header->udate;
489	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
490	// The variable $timestamp_diff is calculated without MailDate TZ.
491	$pdate = date_parse($header->MailDate);
492	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
493
494	if (gmdate("H",$timestamp_diff) > 0)
495	{
496	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
497	}
498	else
499	{
500	if (gmdate("i",$timestamp_diff) == 0){
501	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
502	}
503	elseif (gmdate("i",$timestamp_diff) == 1){
504	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
505	}
506	else{
507	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
508	}
509	}
510	}
511	else{
512	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
513	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
514	}
515
516	$from = $header->from;
517	$return['from'] = array();
518	$return['from']['name'] = $this->decode_string($from[0]->personal);
519	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
520	if ($return['from']['name'])
521	{
522	if (substr($return['from']['name'], 0, 1) == '"')
523	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
524	else
525	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
526	}
527	else
528	$return['from']['full'] = $return['from']['email'];
529
530	// Sender attribute
531	$sender = $header->sender;
532	$return['sender'] = array();
533	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
534	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
535	if ($return['sender']['name'])
536	{
537	if (substr($return['sender']['name'], 0, 1) == '"')
538	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
539	else
540	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
541	}
542	else
543	$return['sender']['full'] = $return['sender']['email'];
544
545	if($return['from']['full'] == $return['sender']['full'])
546	$return['sender'] = null;
547	$to = $header->to;
548	$return['toaddress2'] = "";
549	if (!empty($to))
550	{
551	foreach ($to as $tmp)
552	{
553	if (!empty($tmp->personal))
554	{
555	$personal_tmp = imap_mime_header_decode($tmp->personal);
556	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
557	$return['toaddress2'] .= " ";
558	$return['toaddress2'] .= "<";
559	if ($tmp->host != 'unspecified-domain')
560	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
561	else
562	$return['toaddress2'] .= $tmp->mailbox;
563	$return['toaddress2'] .= ">";
564	$return['toaddress2'] .= ", ";
565	}
566	else
567	{
568	if ($tmp->host != 'unspecified-domain')
569	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
570	else
571	$return['toaddress2'] .= $tmp->mailbox;
572	$return['toaddress2'] .= ", ";
573	}
574	}
575	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
576	}
577	else
578	{
579	$return['toaddress2'] = "<Empty>";
580	}
581
582	$cc = $header->cc;
583	$return['cc'] = "";
584	if (!empty($cc))
585	{
586	foreach ($cc as $tmp_cc)
587	{
588	if (!empty($tmp_cc->personal))
589	{
590	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
591	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
592	$return['cc'] .= " ";
593	$return['cc'] .= "<";
594	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
595	$return['cc'] .= ">";
596	$return['cc'] .= ", ";
597	}
598	else
599	{
600	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
601	$return['cc'] .= ", ";
602	}
603	}
604	$return['cc'] = $this->del_last_two_caracters($return['cc']);
605	}
606	else
607	{
608	$return['cc'] = "";
609	}
610
611	##
612	# @AUTHOR Rodrigo Souza dos Santos
613	# @DATE 2008/09/12
614	# @BRIEF Adding the BCC field.
615	##
616	$bcc = $header->bcc;
617	$return['bcc'] = "";
618	if (!empty($bcc))
619	{
620	foreach ($bcc as $tmp_bcc)
621	{
622	if (!empty($tmp_bcc->personal))
623	{
624	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
625	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
626	$return['bcc'] .= " ";
627	$return['bcc'] .= "<";
628	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
629	$return['bcc'] .= ">";
630	$return['bcc'] .= ", ";
631	}
632	else
633	{
634	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
635	$return['bcc'] .= ", ";
636	}
637	}
638	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
639	}
640	else
641	{
642	$return['bcc'] = "";
643	}
644
645	$reply_to = $header->reply_to;
646	$return['reply_to'] = "";
647	if (is_object($reply_to[0]))
648	{
649	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
650	{
651	if (!empty($reply_to[0]->personal))
652	{
653	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
654	if(!empty($personal_reply_to[0]->text)) {
655	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
656	$return['reply_to'] .= " ";
657	$return['reply_to'] .= "<";
658	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
659	$return['reply_to'] .= ">";
660	}
661	else {
662	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
663	}
664	}
665	else
666	{
667	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
668	}
669	}
670	}
671	$return['reply_to'] = $this->decode_string($return['reply_to']);
672	$return['subject'] = $this->decode_string($header->fetchsubject);
673	$return['Size'] = $header->Size;
674	$return['reply_toaddress'] = $header->reply_toaddress;
675
676	//All this is to help in local messages
677	$return['timestamp'] = $header->udate;
678	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
679	$return['reply_toaddress'] = $header->reply_toaddress;
680
681	return $return;
682	}
683
684	function get_body_msg($msg_number, $msg_folder)
685	{
686	include_once("class.message_components.inc.php");
687	$msg = &new message_components($this->mbox);
688	$msg->fetch_structure($msg_number);
689	$return = array();
690	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
691	if(!$this->has_cid)
692	{
693	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
694	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
695	}
696
697	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
698	{
699	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
700	$return['body']='isCripted';
701	return $return;
702	}
703
704	$attachment = array(); //No attachments
705
706	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
707	$return['body']='isCripted';
708	return $return;
709	}
710
711	$content = '';
712	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
713	{
714	$content .= '<span style="font-family: monospace">' . nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0])) . '</span>';
715	}
716	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
717	{
718	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
719	}
720	}
721	else
722	{ //Complicated message, multiple parts
723	$html_body = '';
724	$content = '';
725	$has_multipart = true;
726	$this->has_cid = false;
727
728	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
729	$this->has_cid = true;
730
731	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
732	$show_only_html = false;
733	foreach($msg->pid[$msg_number] as $values => $msg_part) {
734	$file_type = strtolower($msg->file_type[$msg_number][$values]);
735	if($file_type == "text/html")
736	$show_only_html = true;
737	}
738	}
739	else
740	$show_only_html = false;
741
742	foreach($msg->pid[$msg_number] as $values => $msg_part)
743	{
744
745	$file_type = strtolower($msg->file_type[$msg_number][$values]);
746	if($file_type == "message/rfc822")
747	$has_multipart = false;
748
749	if($file_type == "multipart/alternative")
750	$has_multipart = false;
751
752	if(($file_type == "text/plain"
753	\|\| $file_type == "text/html")
754	&& $file_type != 'attachment')
755	{
756	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
757	{
758	// if TXT file size > 100kb, then it will not expand.
759	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
760	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
761	}
762	}
763	// if HTML attachment file size > 300kb, then it will not expand.
764	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
765	{
766	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
767	$show_only_html = true;
768	}
769	}
770	else if($file_type == "message/delivery-status"){
771	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
772	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
773
774	}
775	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
776
777	include_once("class.imap_attachment.inc.php");
778	$att = new imap_attachment();
779	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
780	if($attachments['number_attachments'] > 0) {
781	foreach($attachments ['attachment'] as $index => $attachment){
782	if(strtolower($attachment['type']) == "delivery-status" \|\|
783	strtolower($attachment['type']) == "rfc822" \|\|
784	strtolower($attachment['type']) == "rfc822-headers" \|\|
785	strtolower($attachment['type']) == "plain"
786	){
787	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
788	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
789	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
790	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
791	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
792	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
793	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
794	$content .= !$obj->cc ? "</table><br>" :"<tr><td><b>".$this->functions->getLang("CC").":</b></td><td>".$this->decode_string($obj->cc[0]->mailbox."@".$obj->cc[0]->host)."</td></tr></table><br>";
795	$content .= $this->decodeBody(
796	imap_fetchbody(
797	$this->mbox,
798	$msg_number,
799	( $attachment['part_in_msg'] + (
800	( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? 0 : 1 )
801	) . ".1",
802	FT_UID
803	),
804	$msg->encoding[ $msg_number ][ $values ],
805	$msg->charset[ $msg_number ][ $values ]
806	);
807	break;
808	}
809	}
810	}
811	}
812	}
813	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
814	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
815	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
816	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
817	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
818	}
819	}
820	// Force message with flag Seen (imap_fetchbody not works correctly)
821	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
822	$this->set_messages_flag($params);
823	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
824	$content = $this->replace_special_characters($content);
825	$return['body'] = $content;
826	return $return;
827	}
828
829	function htmlfilter($body)
830	{
831	require_once('htmlfilter.inc');
832
833	$tag_list = Array(
834	false,
835	'blink',
836	'object',
837	'meta',
838	'html',
839	'link',
840	'frame',
841	'iframe',
842	'layer',
843	'ilayer',
844	'plaintext'
845	);
846
847	/**
848	* A very exclusive set:
849	*/
850	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
851	$rm_tags_with_content = Array(
852	'script',
853	'style',
854	'applet',
855	'embed',
856	'head',
857	'frameset',
858	'xml',
859	'xmp'
860	);
861
862	$self_closing_tags = Array(
863	'img',
864	'br',
865	'hr',
866	'input'
867	);
868
869	$force_tag_closing = true;
870
871	$rm_attnames = Array(
872	'/.*/' =>
873	Array(
874	'/target/i',
875	//'/^on.*/i', -> onClick, dos compromissos da agenda.
876	'/^dynsrc/i',
877	'/^datasrc/i',
878	'/^data.*/i',
879	'/^lowsrc/i'
880	)
881	);
882
883	/**
884	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
885	* some idea of what's going on here. :)
886	*/
887
888	$bad_attvals = Array(
889	'/.*/' =>
890	Array(
891	'/.*/' =>
892	Array(
893	Array(
894	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
895	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
896	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
897	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
898	),
899	Array(
900	'\\1oddjob:\\2\\1',
901	//'\\1uucp:\\2\\1', -> doclinks notes
902	'\\1amaretto:\\2\\1',
903	'\\1round:\\2\\1'
904	)
905	),
906
907	'/^style/i' =>
908	Array(
909	Array(
910	'/expression/i',
911	'/behaviou*r/i',
912	'/binding/i',
913	'/include-source/i',
914	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
915	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
916	),
917	Array(
918	'idiocy',
919	'idiocy',
920	'idiocy',
921	'idiocy',
922	'url(\\1http://securityfocus.com/\\1)',
923	'url(\\1http://securityfocus.com/\\1)'
924	)
925	)
926	)
927	);
928
929	$add_attr_to_tag = Array(
930	'/^a$/i' => Array('target' => '"_new"')
931	);
932
933
934	$trusted_body = sanitize($body,
935	$tag_list,
936	$rm_tags_with_content,
937	$self_closing_tags,
938	$force_tag_closing,
939	$rm_attnames,
940	$bad_attvals,
941	$add_attr_to_tag
942	);
943
944	return $trusted_body;
945	}
946
947	function decodeBody($body, $encoding, $charset=null)
948	{
949	/**
950	* replace e-mail by anchor.
951	*/
952	// HTML Filter
953	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
954	//$body = str_replace("\r\n", "\n", $body);
955	if ($encoding == 'quoted-printable')
956	{
957	/*
958
959	for($i=0;$i<256;$i++) {
960	$c1=dechex($i);
961	if(strlen($c1)==1){$c1="0".$c1;}
962	$c1="=".$c1;
963	$myqprinta[]=$c1;
964	$myqprintb[]=chr($i);
965	}
966	*/
967	$body = str_replace($myqprinta,$myqprintb,($body));
968	$body = quoted_printable_decode($body);
969	while (ereg("=\n", $body))
970	{
971	$body = ereg_replace ("=\n", '', $body);
972	}
973	}
974	else if ($encoding == 'base64')
975	{
976	$body = base64_decode($body);
977	}
978	// All other encodings are returned raw.
979	if (strtolower($charset) == "utf-8")
980	return utf8_decode($body);
981	else
982	return $body;
983	}
984
985	function process_embedded_images($msg, $msgno, $body, $msg_folder)
986	{
987	if (count($msg->inline_id[$msgno]) > 0)
988	{
989	foreach ($msg->inline_id[$msgno] as $index => $cid)
990	{
991	$cid = eregi_replace("<", "", $cid);
992	$cid = eregi_replace(">", "", $cid);
993	$msg_part = $msg->pid[$msgno][$index];
994	//$body = eregi_replace("alt=\"\"", "", $body);
995	$body = eregi_replace("<br/>", "", $body);
996	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
997	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
998	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
999	}
1000	}
1001
1002	return $body;
1003	}
1004
1005	function replace_special_characters($body)
1006	{
1007	// Suspected TAGS!
1008	/*$tag_list = Array(
1009	'blink','object','meta',
1010	'html','link','frame',
1011	'iframe','layer','ilayer',
1012	'plaintext','script','style','img',
1013	'applet','embed','head',
1014	'frameset','xml','xmp');
1015	*/
1016
1017	// Layout problem: Change html elements
1018	// with absolute position to relate position, CASE INSENSITIVE.
1019	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1020
1021	$tag_list = Array('head','blink','object','frame',
1022	'iframe','layer','ilayer','plaintext','script',
1023	'applet','embed','frameset','xml','xmp','style');
1024
1025	$blocked_tags = array();
1026	foreach($tag_list as $index => $tag) {
1027	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1028	if($body != $new_body) {
1029	$blocked_tags[] = $tag;
1030	}
1031	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1032	}
1033	// Malicious Code Remove
1034	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1035	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1036	foreach($rest[0] as $i => $val)
1037	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
1038	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1039
1040	return "<span>".$this-> replace_links($body);
1041	}
1042
1043	function replace_links($body) {
1044	$matches = array();
1045	// Verify exception.
1046	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
1047	// If there is no exception,then open the link in new window.
1048	if(count($matches))
1049	return $body;
1050
1051	// All links should be moderated and they should only have the attribute 'target="blank"'.
1052	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1053	$replacement = '<a href="$1" target="_blank">$2</a>';
1054	$body = preg_replace( $pattern, $replacement, $body );
1055
1056
1057	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1058	// See more informations in www.iana.org
1059	$octets = array(
1060	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1061	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1062	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1063	);
1064
1065	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1066
1067	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1068	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1069	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1070	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1071	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1072	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1073	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1074	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1075	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1076	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1077	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1078	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1079	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1080
1081	$path = '(?>\/[\w\d~?\/_=&#;\.!*\'\(\),\-\+:@$%]+)?';
1082	$port = '(?>:\d{2,5})?';
1083	$domain = '(?>[\w\d_\-]+)';
1084	$subdomain = "(?>{$domain}\.)*";
1085	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1086	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1087
1088	$pattern = "/(url\( *['\"]?\|['\"@=])?{$url}/";
1089
1090	/*
1091	// PHP 5.3
1092	$replace = function( $matches )
1093	{
1094	if ( $matches[ 1 ] )
1095	return $matches[ 0 ];
1096
1097	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1098	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1099	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1100	};
1101	$body = preg_replace_callback( $pattern, $replace, $body );
1102	*/
1103
1104	// PHP 5.2.x - Remover assim que possível
1105	$body = preg_replace_callback( $pattern,
1106	create_function(
1107	'$matches',
1108	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1109	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1110	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1111	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1112	), $body
1113	);
1114
1115	// E-mail address in the text should create a new e-mail on ExpressoMail
1116	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1117	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1118	$body = preg_replace( $pattern, $replacement, $body );
1119
1120	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1121	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1122	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1123	$body = preg_replace( $pattern, $replacement, $body );
1124
1125
1126	return $body;
1127	}
1128
1129	function get_signature($msg, $msg_number, $msg_folder)
1130	{
1131	include_once("../security/classes/CertificadoB.php");
1132	include_once("class.db_functions.inc.php");
1133	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1134	{
1135	$sign = array();
1136	$temp = $this->get_info_head_msg($msg_number);
1137	if($temp['ContentType'] =='normal') return $sign;
1138	$file_type = strtolower($file_type);
1139	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1140	{
1141	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1142	{
1143	if(!$this->mbox \|\| !is_resource($this->mbox))
1144	$this->mbox = $this->open_mbox($msg_folder);
1145
1146	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1147
1148	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1149	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1150
1151	$certificado = new certificadoB();
1152	$validade = $certificado->verificar($imap_msg);
1153
1154	if ($certificado->apresentado)
1155	{
1156	$from = $header->from;
1157	foreach ($from as $id => $object) {
1158	$fromname = $object->personal;
1159	$fromaddress = $object->mailbox . "@" . $object->host;
1160	}
1161	$sign_alert = '';
1162	foreach ($certificado->erros_ssl as $item)
1163	{
1164	$check_error_msg = $this->functions->getLang($item);
1165	/*
1166	* Desabilite o teste abaixo para mostrar todas as mensagem
1167	* de erro.
1168	*/
1169	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1170	//{
1171	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1172	//}
1173	}
1174	if (count($certificado->erros_ssl) < 1)
1175	{
1176	$check_msg = $this->functions->getLang('Message untouched') . " ";
1177	if($fromaddress == $certificado->dados['EMAIL'])
1178	{
1179	$check_msg .= $this->functions->getLang('and') . " ";
1180	$check_msg .= $this->functions->getLang('authentic');
1181	}
1182	$sign[] = "<strong>".$check_msg."</strong>";
1183	}
1184	if($fromaddress != $certificado->dados['EMAIL'])
1185	{
1186	$sign[] = "<span style=color:red>" .
1187	$this->functions->getLang('message') . " " .
1188	$this->functions->getLang('with signer different from sender') .
1189	" </span>";
1190	}
1191	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1192	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1193	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1194	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1195	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1196	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1197
1198	$cert = openssl_x509_parse($certificado->cert_assinante);
1199	/*
1200	$sign[] = '<table>';
1201	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1202	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1203	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1204	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1205	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1206	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1207	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1208	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1209	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1210	$sign[] = '<tr><td colspan=1> </td></tr>';
1211	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1212	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1213	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1214	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1215	$sign[] = '<tr><td colspan=1> </td></tr>';
1216	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1217	$H = data_hora($cert[validFrom]);
1218	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1219	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1220	$H = data_hora($cert[validTo]);
1221	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1222	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1223	$sign[] = '<tr><td colspan=1> </td></tr>';
1224	$sign[] = '</table>';
1225	*/
1226	$sign_alert .= 'Expedido para:\n';
1227	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1228	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1229	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1230	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1231	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1232	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1233	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1234	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1235	$sign_alert .= '\n';
1236	$sign_alert .= 'Expedido por:\n';
1237	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1238	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1239	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1240	$sign_alert .= '\n';
1241	$sign_alert .= 'Validade:\n';
1242	$H = data_hora($cert[validFrom]);
1243	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1244	$sign_alert .= 'Expedido em ' . $X . '\n';
1245	$H = data_hora($cert[validTo]);
1246	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1247	$sign_alert .= 'Valido ate ' . $X . '\n';
1248
1249	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1250	$this->db = new db_functions();
1251
1252	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1253	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1254	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1255	}
1256	else
1257	{
1258	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1259	foreach($certificado->erros_ssl as $item)
1260	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1261	}
1262	}
1263	}
1264	}
1265	return $sign;
1266	}
1267
1268	function get_thumbs($msg, $msg_number, $msg_folder)
1269	{
1270	$thumbs_array = array();
1271	$i = 0;
1272	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1273	{
1274	$file_type = strtolower($file_type);
1275	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1276	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1277	$img = "<IMG id='".$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].">";
1278	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1279	$thumbs_array[] = $href;
1280	}
1281	$i++;
1282	}
1283	}
1284	return $thumbs_array;
1285	}
1286
1287	/*function delete_msg($params)
1288	{
1289	$folder = $params['folder'];
1290	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1291
1292	$mbox_stream = $this->open_mbox($folder);
1293
1294	foreach ($msgs_to_delete as $msg_number){
1295	imap_delete($mbox_stream, $msg_number, FT_UID);
1296	}
1297	imap_close($mbox_stream, CL_EXPUNGE);
1298	return $params['msgs_to_delete'];
1299	}*/
1300
1301	// Novo
1302	function delete_msgs($params)
1303	{
1304
1305	$folder = $params['folder'];
1306	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1307	$msgs_number = explode(",",$params['msgs_number']);
1308	$border_ID = $params['border_ID'];
1309
1310	$return = array();
1311
1312	if ($params['get_previous_msg']){
1313	$return['previous_msg'] = $this->get_info_previous_msg($params);
1314	// Fix problem in unserialize function JS.
1315	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1316	}
1317
1318	//$mbox_stream = $this->open_mbox($folder);
1319	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1320
1321	foreach ($msgs_number as $msg_number)
1322	{
1323	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1324	$return['msgs_number'][] = $msg_number;
1325	}
1326
1327	$return['folder'] = $folder;
1328	$return['border_ID'] = $border_ID;
1329
1330	if($mbox_stream)
1331	imap_close($mbox_stream, CL_EXPUNGE);
1332	return $return;
1333	}
1334
1335
1336	function refresh($params)
1337	{
1338	include_once("class.imap_attachment.inc.php");
1339	$imap_attachment = new imap_attachment();
1340	$folder = $params['folder'];
1341	$msg_range_begin = $params['msg_range_begin'];
1342	$msg_range_end = $params['msg_range_end'];
1343	$msgs_existent = $params['msgs_existent'];
1344	$sort_box_type = $params['sort_box_type'];
1345	$sort_box_reverse = $params['sort_box_reverse'];
1346	$msgs_in_the_server = array();
1347	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1348	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1349	$msgs_in_the_server = array_keys($msgs_in_the_server);
1350	if(!count($msgs_in_the_server))
1351	return array();
1352
1353	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1354	$msgs_in_the_client = explode(",", $msgs_existent);
1355
1356	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1357	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1358
1359	$msgs_to_exec = array();
1360	if ((count($msg_to_insert)) && ($msgs_existent))
1361	{
1362	foreach($msg_to_insert as $index => $msg_number)
1363	{
1364	if ($msgs_in_the_server[$index+1])
1365	{
1366	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1367	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1368	}
1369	else
1370	{
1371	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1372	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1373	}
1374	}
1375	ksort($msgs_to_exec);
1376	}
1377	elseif(!$msgs_existent)
1378	{
1379	foreach($msgs_in_the_server as $index => $msg_number)
1380	{
1381	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1382	}
1383	}
1384
1385	$return = array();
1386	$i = 0;
1387	foreach($msgs_to_exec as $msg_number => $command)
1388	{
1389	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1390	* atributos do cabeçalho. Como eu preciso do atributo Importance
1391	* para saber se o email é importante ou não, uso abaixo a função
1392	* imap_fetchheader e busco o atributo importance nela para passar
1393	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1394	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1395	* não preciso reimplementar o método utilizando o fetchheader.
1396	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1397	* a perda em performance é insignificante.
1398	*/
1399	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1400	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1401	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1402
1403	$header = $this->get_header($msg_number);
1404	if (!is_object($header))
1405	continue;
1406
1407	$return[$i]['msg_number'] = $msg_number;
1408	$return[$i]['command'] = $command;
1409
1410	$return[$i]['msg_folder'] = $folder;
1411	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1412	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1413	$return[$i]['Recent'] = $header->Recent;
1414	$return[$i]['Unseen'] = $header->Unseen;
1415	$return[$i]['Answered'] = $header->Answered;
1416	$return[$i]['Deleted'] = $header->Deleted;
1417	$return[$i]['Draft'] = $header->Draft;
1418	$return[$i]['Flagged'] = $header->Flagged;
1419
1420	$date_msg = gmdate("d/m/Y",$header->udate);
1421	if (gmdate("d/m/Y") == $date_msg)
1422	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1423	else
1424	$return[$i]['udate'] = $date_msg;
1425
1426	$from = $header->from;
1427	$return[$i]['from'] = array();
1428	$tmp = imap_mime_header_decode($from[0]->personal);
1429	$return[$i]['from']['name'] = $tmp[0]->text;
1430	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1431	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1432	if(!$return[$i]['from']['name'])
1433	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1434
1435	/*$toaddress = imap_mime_header_decode($header->toaddress);
1436	$return[$i]['toaddress'] = '';
1437	foreach ($toaddress as $tmp)
1438	$return[$i]['toaddress'] .= $tmp->text;*/
1439	$to = $header->to;
1440	$return[$i]['to'] = array();
1441	$tmp = imap_mime_header_decode($to[0]->personal);
1442	$return[$i]['to']['name'] = $tmp[0]->text;
1443	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1444	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1445
1446	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1447
1448	$return[$i]['Size'] = $header->Size;
1449	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1450
1451	$return[$i]['attachment'] = array();
1452	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1453	$i++;
1454	}
1455	$return['new_msgs'] = imap_num_recent($this->mbox);
1456	$return['msgs_to_delete'] = $msg_to_delete;
1457	if($this->mbox && is_resource($this->mbox))
1458	imap_close($this->mbox);
1459
1460	return $return;
1461	}
1462
1463	/**
1464	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1465	* assinado ou cifrado.
1466	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1467	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1468	* @param $msg_number O número da mesagem
1469	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1470	*/
1471	function getMessageType($msg_number, $headers = false){
1472
1473	$contentType = "normal";
1474	if (!$headers){
1475	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1476	}
1477	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1478	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1479	$contentType = "signature";
1480	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1481	$contentType = "cipher";
1482	}
1483
1484	return $contentType;
1485	}
1486
1487	/**
1488	* Metodo que retorna todas as pastas do usuario logado.
1489	* @param $params array opcional para repassar os argumentos ao metodo.
1490	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1491	* excluindo as compartilhadas para ele.
1492	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1493	* folder_id, folder_name, folder_parent e folder_hasChildren.
1494	*/
1495	function get_folders_list($params = null)
1496	{
1497	$mbox_stream = $this->open_mbox();
1498	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1499	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1500	}
1501	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1502	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1503	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1504
1505	$tmp = array();
1506	$result = array();
1507
1508	if (is_array($folders_list)) {
1509	reset($folders_list);
1510	$this->ldap = new ldap_functions();
1511
1512	$i = 0;
1513	while (list($key, $val) = each($folders_list)) {
1514	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1515
1516	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1517	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1518	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1519	//error_log('passou', 3,'/tmp/imap_get_list.log');
1520	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1521	continue;
1522	}
1523	$result[$i]['folder_unseen'] = $status->unseen;
1524	$folder_id = $tmp_folder_id[1];
1525	$result[$i]['folder_id'] = $folder_id;
1526
1527	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1528	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1529	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1530	if (substr($folder_id,0,4) == 'user' && is_numeric($result[$i]['folder_name'])) {
1531	//$this->ldap = new ldap_functions();
1532	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1533	$result[$i]['folder_name'] = $cn;
1534	}
1535	}
1536
1537	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1538	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1539
1540	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1541	$result[$i]['folder_hasChildren'] = 1;
1542	else
1543	$result[$i]['folder_hasChildren'] = 0;
1544
1545	$i++;
1546	}
1547	}
1548
1549	foreach ($result as $folder_info)
1550	{
1551	$array_tmp[] = $folder_info['folder_id'];
1552	}
1553
1554	natcasesort($array_tmp);
1555
1556	foreach ($array_tmp as $key => $folder_id)
1557	{
1558	$result2[] = $result[$key];
1559	}
1560
1561	$current_folder = "INBOX";
1562	if($params && $params['folder'])
1563	$current_folder = $params['folder'];
1564	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1565	}
1566
1567	function create_mailbox($arr)
1568	{
1569	$namebox = $arr['newp'];
1570	$mbox_stream = $this->open_mbox();
1571	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1572	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1573
1574	$result = "Ok";
1575	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1576	{
1577	$result = implode("<br />\n", imap_errors());
1578	}
1579
1580	if($mbox_stream)
1581	imap_close($mbox_stream);
1582
1583	return $result;
1584
1585	}
1586
1587	function create_extra_mailbox($arr)
1588	{
1589	$nameboxs = explode(";",$arr['nw_folders']);
1590	$result = "";
1591	$mbox_stream = $this->open_mbox();
1592	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1593	foreach($nameboxs as $key=>$tmp){
1594	if($tmp != ""){
1595	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1596	$result = implode("<br />\n", imap_errors());
1597	if($mbox_stream)
1598	imap_close($mbox_stream);
1599	return $result;
1600	}
1601	}
1602	}
1603	if($mbox_stream)
1604	imap_close($mbox_stream);
1605	return true;
1606	}
1607
1608	function delete_mailbox($arr)
1609	{
1610	$namebox = $arr['del_past'];
1611	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1612	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1613	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1614
1615	$result = "Ok";
1616	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1617	if(!imap_deletemailbox($mbox_stream,"{".$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 $result;
1626	}
1627
1628	function ren_mailbox($arr)
1629	{
1630	$namebox = $arr['current'];
1631	$new_box = $arr['rename'];
1632	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1633	$mbox_stream = $this->open_mbox();
1634	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1635
1636	$result = "Ok";
1637	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1638	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1639
1640	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1641	{
1642	$result = imap_errors();
1643	}
1644	if($mbox_stream)
1645	imap_close($mbox_stream);
1646	return $result;
1647
1648	}
1649
1650	function get_num_msgs($params)
1651	{
1652	$folder = $params['folder'];
1653	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1654	$this->mbox = $this->open_mbox($folder);
1655	if(!$this->mbox \|\| !is_resource($this->mbox))
1656	return imap_last_error();
1657	}
1658	$num_msgs = imap_num_msg($this->mbox);
1659	if($this->mbox && is_resource($this->mbox))
1660	imap_close($this->mbox);
1661
1662	return $num_msgs;
1663	}
1664
1665	function send_mail($params)
1666	{
1667	include_once("class.phpmailer.php");
1668	$mail = new PHPMailer();
1669	include_once("class.db_functions.inc.php");
1670	$db = new db_functions();
1671	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1672	##
1673	# @AUTHOR Rodrigo Souza dos Santos
1674	# @DATE 2008/09/17
1675	# @BRIEF Checks if the user has permission to send an email with the email address used.
1676	##
1677	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1678	{
1679	$deny = true;
1680	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1681	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1682	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1683
1684	if ( $deny )
1685	return "The server denied your request to send a mail, you cannot use this mail address.";
1686	}
1687
1688	//new_message_to backs to mailto: pattern
1689	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1690
1691	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1692	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1693	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1694	$subject = $params['input_subject'];
1695	$msg_uid = $params['msg_id'];
1696	$return_receipt = $params['input_return_receipt'];
1697	$is_important = $params['input_important_message'];
1698	$encrypt = $params['input_return_cripto'];
1699	$signed = $params['input_return_digital'];
1700
1701	if($params['smime'])
1702	{
1703	$body = $params['smime'];
1704	$mail->SMIME = true;
1705	// A MSG assinada deve ser testada neste ponto.
1706	// Testar o certificado e a integridade da msg....
1707	include_once("../security/classes/CertificadoB.php");
1708	$erros_acumulados = '';
1709	$certificado = new certificadoB();
1710	$validade = $certificado->verificar($body);
1711	if(!$validade)
1712	{
1713	foreach($certificado->erros_ssl as $linha_erro)
1714	{
1715	$erros_acumulados .= $linha_erro;
1716	}
1717	}
1718	else
1719	{
1720	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1721	if ($certificado->apresentado)
1722	{
1723	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1724	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1725	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1726	}
1727	else
1728	{
1729	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1730	}
1731	}
1732	if(!$erros_acumulados =='')
1733	{
1734	return $erros_acumulados;
1735	}
1736	}
1737	else
1738	{
1739	$body = $params['body'];
1740	}
1741	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1742	$attachments = $params['FILES'];
1743	$forwarding_attachments = $params['forwarding_attachments'];
1744	$local_attachments = $params['local_attachments'];
1745
1746	$folder =$params['folder'];
1747	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1748	$folder_name = $params['folder_name'];
1749	// Fix problem with cyrus delimiter changes.
1750	// Dots in names: enabled/disabled.
1751	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1752	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1753	// End Fix.
1754	if ($folder != 'null'){
1755	$mail->SaveMessageInFolder = $folder;
1756	}
1757	////////////////////////////////////////////////////////////////////////////////////////////////////
1758	$mail->SMTPDebug = false;
1759
1760	if($signed && !$params['smime'])
1761	{
1762	$mail->Mailer = "smime";
1763	$mail->SignedBody = true;
1764	}
1765	else
1766	$mail->IsSMTP();
1767
1768	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1769	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1770	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1771	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1772	if($fromaddress){
1773	$mail->Sender = $mail->From;
1774	$mail->SenderName = $mail->FromName;
1775	$mail->FromName = $fromaddress[0];
1776	$mail->From = $fromaddress[1];
1777	}
1778
1779	$this->add_recipients("to", $toaddress, &$mail);
1780	$this->add_recipients("cc", $ccaddress, &$mail);
1781	$this->add_recipients("cco", $ccoaddress, &$mail);
1782	$mail->Subject = $subject;
1783	$mail->IsHTML(true);
1784	$mail->Body = $body;
1785
1786	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1787	{
1788	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1789	$email = explode(",",$email);
1790	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1791	// Deve ser verificado um numero limite de destinatarios.
1792	// Deve ser verificado se os certificados sao validos.
1793	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1794	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1795	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1796	$erros_acumulados = "";
1797	$aux_mails = array();
1798	$mail_list = array();
1799	if(count($email) > $numero_maximo)
1800	{
1801	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1802	return $erros_acumulados;
1803	}
1804	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1805	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1806	foreach($email as $item)
1807	{
1808	$certificate = $db->get_certificate(strtolower($item));
1809	if(!$certificate)
1810	{
1811	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1812	return $erros_acumulados;
1813	}
1814
1815	if (array_key_exists("dberr1", $certificate))
1816	{
1817
1818	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1819	return $erros_acumulados;
1820	}
1821	if (array_key_exists("dberr2", $certificate))
1822	{
1823	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1824	//continue;
1825	}
1826	/* Retirado este teste para evitar mensagem de erro duplicada.
1827	if (!array_key_exists("certs", $certificate))
1828	{
1829	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1830	continue;
1831	}
1832	*/
1833	include_once("../security/classes/CertificadoB.php");
1834
1835	foreach ($certificate['certs'] as $registro)
1836	{
1837	$c1 = new certificadoB();
1838	$c1->certificado($registro['chave_publica']);
1839	if ($c1->apresentado)
1840	{
1841	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1842	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1843	{
1844	$aux_mails[] = $registro['chave_publica'];
1845	$mail_list[] = strtolower($item);
1846	}
1847	else
1848	{
1849	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1850	{
1851	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1852	$c1->dados['EXPIRADO'],$c2->revogado);
1853	}
1854
1855	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1856	foreach($c2->erros_ssl as $linha)
1857	{
1858	$erros_acumulados .= $linha . chr(0x0A);
1859	}
1860	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1861	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1862	}
1863	}
1864	else
1865	{
1866	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1867	}
1868	}
1869	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1870	{
1871	return $erros_acumulados;
1872	}
1873	}
1874
1875	$mail->Certs_crypt = $aux_mails;
1876	}
1877
1878	////////////////////////////////////////////////////////////////////////////////////////////////////
1879	// Build CID for embedded Images!!!
1880	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1881	$cid_imgs = '';
1882	$name_cid_files = array();
1883	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1884	$cid_array = array();
1885	foreach($cid_imgs[6] as $j => $val){
1886	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1887	{
1888	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1889	}
1890	$cid = $cid_array[$cid_imgs[4][$j].$val];
1891	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1892
1893	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1894	{
1895	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1896	$fileName = "image_".($j).".jpg";
1897	$fileCode = "base64";
1898	$fileType = "image/jpg";
1899	}
1900	else
1901	{
1902	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1903	$file_description = unserialize(rawurldecode($attach_img));
1904
1905	foreach($file_description as $i => $descriptor){
1906	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1907	}
1908	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1909	$fileName = $file_description[2];
1910	$fileCode = $file_description[4];
1911	$fileType = $this->get_file_type($file_description[2]);
1912	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1913	}
1914	$tempDir = ini_get("session.save_path");
1915	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
1916	$f = fopen($tempDir.'/'.$file,"w");
1917	fputs($f,$fileContent);
1918	fclose($f);
1919	if ($fileContent)
1920	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1921	//else
1922	// return "Error loading image attachment content";
1923
1924	}
1925	////////////////////////////////////////////////////////////////////////////////////////////////////
1926	// Build Uploading Attachments!!!
1927	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1928	{
1929	$total_uploaded_size = 0;
1930	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
1931	foreach ($attachments as $attach)
1932	{
1933	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1934	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1935	}
1936	if( $total_uploaded_size > $upload_max_filesize)
1937	return $this->parse_error("message file too big");
1938	}
1939	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1940
1941	$total_uploaded_size = 0;
1942	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1943	foreach($local_attachments as $local_attachment) {
1944	$file_description = unserialize(rawurldecode($local_attachment));
1945	$tmp = array_values($file_description);
1946	foreach($file_description as $i => $descriptor){
1947	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1948	}
1949	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1950	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1951	}
1952	if( $total_uploaded_size > $upload_max_filesize)
1953	return 'false';
1954	}
1955	////////////////////////////////////////////////////////////////////////////////////////////////////
1956	// Build Forwarding Attachments!!!
1957	if (count($forwarding_attachments) > 0)
1958	{
1959	// Bug fixed for array_search function
1960	if(count($name_cid_files) > 0) {
1961	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1962	$name_cid_files[0] = null;
1963	}
1964
1965	foreach($forwarding_attachments as $forwarding_attachment)
1966	{
1967	$file_description = unserialize(rawurldecode($forwarding_attachment));
1968	$tmp = array_values($file_description);
1969	foreach($file_description as $i => $descriptor){
1970	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1971	}
1972	$file_description = $tmp;
1973	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1974	$fileName = $file_description[2];
1975	if(!array_search(trim($fileName),$name_cid_files)) {
1976	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1977	}
1978	}
1979	}
1980
1981	////////////////////////////////////////////////////////////////////////////////////////////////////
1982	// Important message
1983	if($is_important)
1984	$mail->isImportant();
1985
1986	////////////////////////////////////////////////////////////////////////////////////////////////////
1987	// Disposition-Notification-To
1988	if ($return_receipt)
1989	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1990	////////////////////////////////////////////////////////////////////////////////////////////////////
1991
1992	$sent = $mail->Send();
1993
1994	if(!$sent)
1995	{
1996	return $this->parse_error($mail->ErrorInfo);
1997	}
1998	else
1999	{
2000	if ($signed && !$params['smime'])
2001	{
2002	return $sent;
2003	}
2004	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2005	{
2006	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2007	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2008	$now = date("d/m/y H:i:s");
2009	$addrs = $toaddress.$ccaddress.$ccoaddress;
2010	$sent = trim($sent);
2011	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2012	}
2013	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2014	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2015	$contacts = new dynamic_contacts();
2016	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2017	return array("success" => true, "new_contacts" => $new_contacts);
2018	}
2019	return array("success" => true);
2020	}
2021	}
2022
2023	function add_recipients_cert($full_address)
2024	{
2025	$result = "";
2026	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2027	foreach ($parse_address as $val)
2028	{
2029	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2030	if ($val->mailbox == "INVALID_ADDRESS")
2031	continue;
2032	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2033	continue;
2034	if (empty($val->personal))
2035	$result .= $val->mailbox."@".$val->host . ",";
2036	else
2037	$result .= $val->mailbox."@".$val->host . ",";
2038	}
2039
2040	return substr($result,0,-1);
2041	}
2042
2043	function add_recipients($recipient_type, $full_address, $mail)
2044	{
2045	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2046	foreach ($parse_address as $val)
2047	{
2048	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2049	if ($val->mailbox == "INVALID_ADDRESS")
2050	continue;
2051
2052	if (empty($val->personal))
2053	{
2054	switch($recipient_type)
2055	{
2056	case "to":
2057	$mail->AddAddress($val->mailbox."@".$val->host);
2058	break;
2059	case "cc":
2060	$mail->AddCC($val->mailbox."@".$val->host);
2061	break;
2062	case "cco":
2063	$mail->AddBCC($val->mailbox."@".$val->host);
2064	break;
2065	}
2066	}
2067	else
2068	{
2069	switch($recipient_type)
2070	{
2071	case "to":
2072	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2073	break;
2074	case "cc":
2075	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2076	break;
2077	case "cco":
2078	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2079	break;
2080	}
2081	}
2082	}
2083	return true;
2084	}
2085
2086	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2087	{
2088	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2089	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2090	if($encoding == 'base64')
2091	# The function imap_base64 adds a new line
2092	# at ASCII text, with CRLF line terminators.
2093	# So is being exchanged for base64_decode.
2094	#
2095	#$fileContent = imap_base64($fileContent);
2096	$fileContent = base64_decode($fileContent);
2097	else if($encoding == 'quoted-printable')
2098	$fileContent = quoted_printable_decode($fileContent);
2099	return $fileContent;
2100	}
2101
2102	function del_last_caracter($string)
2103	{
2104	$string = substr($string,0,(strlen($string) - 1));
2105	return $string;
2106	}
2107
2108	function del_last_two_caracters($string)
2109	{
2110	$string = substr($string,0,(strlen($string) - 2));
2111	return $string;
2112	}
2113
2114	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2115	{
2116	if ($sort_box_type != "SORTFROM"){
2117	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2118	foreach($imapsort as $iuid)
2119	$sort[$iuid] = "";
2120	$slice_array = true;
2121	}
2122	else
2123	{
2124	$sort = array();
2125	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2126	$num_msgs = imap_num_msg($this->mbox);
2127	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2128	$slice_array = true;
2129
2130	for ($i=$num_msgs; $i>0; $i--)
2131	{
2132	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2133	break;
2134	$iuid = @imap_uid($this->mbox,$i);
2135	$header = $this->get_header($iuid);
2136	// List UNSEEN messages.
2137	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2138	continue;
2139	}
2140	// List SEEN messages.
2141	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2142	continue;
2143	}
2144	// List ANSWERED messages.
2145	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2146	continue;
2147	}
2148	// List FLAGGED messages.
2149	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2150	continue;
2151	}
2152
2153	if($sort_box_type=='SORTFROM') {
2154	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2155	$from = $header->to;
2156	else
2157	$from = $header->from;
2158
2159	$tmp = imap_mime_header_decode($from[0]->personal);
2160
2161	if ($tmp[0]->text != "")
2162	$sort[$iuid] = $tmp[0]->text;
2163	else
2164	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2165	}
2166	else if($sort_box_type=='SORTSUBJECT') {
2167	$sort[$iuid] = $header->subject;
2168	}
2169	else if($sort_box_type=='SORTSIZE') {
2170	$sort[$iuid] = $header->Size;
2171	}
2172	else {
2173	$sort[$iuid] = $header->udate;
2174	}
2175
2176	}
2177	natcasesort($sort);
2178
2179	if ($sort_box_reverse)
2180	$sort = array_reverse($sort,true);
2181	}
2182
2183	if(!is_array($sort))
2184	$sort = array();
2185
2186	if ($slice_array)
2187	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2188
2189
2190	return $sort;
2191
2192	}
2193
2194
2195	function move_search_messages($params){
2196	$params['selected_messages'] = urldecode($params['selected_messages']);
2197	$params['new_folder'] = urldecode($params['new_folder']);
2198	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2199	$sel_msgs = explode(",", $params['selected_messages']);
2200	@reset($sel_msgs);
2201	$sorted_msgs = array();
2202	foreach($sel_msgs as $idx => $sel_msg) {
2203	$sel_msg = explode(";", $sel_msg);
2204	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2205	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2206	}
2207	else {
2208	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2209	}
2210	}
2211	@ksort($sorted_msgs);
2212	$last_return = false;
2213	foreach($sorted_msgs as $folder => $msgs_number) {
2214	$params['msgs_number'] = $msgs_number;
2215	$params['folder'] = $folder;
2216	if($params['new_folder'] && $folder != $params['new_folder']){
2217	$last_return = $this -> move_messages($params);
2218	}
2219	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2220	$last_return = $this -> delete_msgs($params);
2221	$last_return['deleted'] = true;
2222	}
2223	}
2224	return $last_return;
2225	}
2226
2227	function move_messages($params)
2228	{
2229	$folder = $params['folder'];
2230	$mbox_stream = $this->open_mbox($folder);
2231	$newmailbox = ($params['new_folder']);
2232	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2233	$new_folder_name = $params['new_folder_name'];
2234	$msgs_number = $params['msgs_number'];
2235	$return = array('msgs_number' => $msgs_number,
2236	'folder' => $folder,
2237	'new_folder_name' => $new_folder_name,
2238	'border_ID' => $params['border_ID'],
2239	'status' => true); //Status foi adicionado para validar as permissoes ACL
2240
2241	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2242	if (substr($folder,0,4) == 'user'){
2243	$acl = $this->getacltouser($folder);
2244	/*
2245	* l - lookup (mailbox is visible to LIST/LSUB commands)
2246	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2247	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2248	* w - write (STORE flags other than SEEN and DELETED)
2249	* i - insert (perform APPEND, COPY into mailbox)
2250	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2251	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2252	* d - delete (STORE DELETED flag, perform EXPUNGE)
2253	* a - administer (perform SETACL)
2254	*/
2255	if (strpos($acl, "d") === false){
2256	$return['status'] = false;
2257	return $return;
2258	}
2259	}
2260	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2261	if (substr($new_folder_name,0,4) == 'user'){
2262	$this->ldap = new ldap_functions();
2263	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2264	$return['new_folder_name'] = array_pop($tmp_folder_name);
2265	if (is_numeric($return['new_folder_name']))
2266	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2267	$return['new_folder_name'] = $cn;
2268	}
2269
2270	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2271	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2272	{
2273	$return['previous_msg'] = $this->get_info_previous_msg($params);
2274	// Fix problem in unserialize function JS.
2275	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2276	}
2277
2278	$mbox_stream = $this->open_mbox($folder);
2279	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2280	imap_expunge($mbox_stream);
2281	if($mbox_stream)
2282	imap_close($mbox_stream);
2283	return $return;
2284	}else {
2285	if(strstr(imap_last_error(),'Over quota')) {
2286	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2287	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2288	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2289	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2290	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2291	if(!$mbox)
2292	return imap_last_error();
2293	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2294	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2295	if($mbox_stream)
2296	imap_close($mbox_stream);
2297	if($mbox)
2298	imap_close($mbox);
2299	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2300	}
2301	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2302	imap_expunge($mbox_stream);
2303	if($mbox_stream)
2304	imap_close($mbox_stream);
2305	// return to original quota limit.
2306	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2307	if($mbox)
2308	imap_close($mbox);
2309	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2310	}
2311	return $return;
2312	}
2313	else {
2314	if($mbox_stream)
2315	imap_close($mbox_stream);
2316	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2317	if($mbox)
2318	imap_close($mbox);
2319	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2320	}
2321	return imap_last_error();
2322	}
2323
2324	}
2325	else {
2326	if($mbox_stream)
2327	imap_close($mbox_stream);
2328	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2329	}
2330	}
2331	}
2332
2333	function save_msg($params)
2334	{
2335
2336	include_once("class.phpmailer.php");
2337	$mail = new PHPMailer();
2338	include_once("class.db_functions.inc.php");
2339	$toaddress = $params['input_to'];
2340	$ccaddress = $params['input_cc'];
2341	$subject = $params['input_subject'];
2342	$msg_uid = $params['msg_id'];
2343	$body = $params['body'];
2344	$body = str_replace("%nbsp;"," ",$params['body']);
2345	$body = preg_replace("/\n/"," ",$body);
2346	$body = preg_replace("/\r/","",$body);
2347	$forwarding_attachments = $params['forwarding_attachments'];
2348	$attachments = $params['FILES'];
2349	$return_files = $params['FILES'];
2350
2351	$folder = $params['folder'];
2352	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2353	// Fix problem with cyrus delimiter changes.
2354	// Dots in names: enabled/disabled.
2355	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2356	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2357	// End Fix.
2358
2359	$mail->SaveMessageInFolder = $folder;
2360	$mail->SMTPDebug = false;
2361
2362	$mail->IsSMTP();
2363	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2364	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2365	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2366	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2367
2368	$mail->Sender = $mail->From;
2369	$mail->SenderName = $mail->FromName;
2370	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2371	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2372
2373	$this->add_recipients("to", $toaddress, &$mail);
2374	$this->add_recipients("cc", $ccaddress, &$mail);
2375	$mail->Subject = $subject;
2376	$mail->IsHTML(true);
2377	$mail->Body = $body;
2378
2379	// Build CID for embedded Images!!!
2380	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2381	$cid_imgs = '';
2382	$name_cid_files = array();
2383	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2384	$cid_array = array();
2385	foreach($cid_imgs[6] as $j => $val){
2386	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2387	{
2388	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2389	}
2390	$cid = $cid_array[$cid_imgs[4][$j].$val];
2391	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2392
2393	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2394	{
2395	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2396	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2397	$fileName = "image_".($j).".jpg";
2398	$fileCode = "base64";
2399	$fileType = "image/jpg";
2400	$file_attached[0] = $cid_imgs[2][$j];
2401	$file_attached[1] = $cid_imgs[4][$j];
2402	$file_attached[2] = $fileName;
2403	$file_attached[3] = $cid_imgs[6][$j];
2404	$file_attached[4] = 'base64';
2405	$file_attached[5] = strlen($fileContent); //Size of file
2406	$return_forward[] = $file_attached;
2407	}
2408	else
2409	{
2410	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2411	$file_description = unserialize(rawurldecode($attach_img));
2412	foreach($file_description as $i => $descriptor){
2413	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2414	}
2415	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2416	$fileName = $file_description[2];
2417	$fileCode = $file_description[4];
2418	$fileType = $this->get_file_type($file_description[2]);
2419	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2420	if (!empty($file_description))
2421	{
2422	$file_description[5] = strlen($fileContent); //Size of file
2423	$return_forward[] = $file_description;
2424	}
2425	}
2426	$tempDir = ini_get("session.save_path");
2427	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2428	$f = fopen($tempDir.'/'.$file,"w");
2429	fputs($f,$fileContent);
2430	fclose($f);
2431	if ($fileContent)
2432	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2433	//else
2434	// return "Error loading image attachment content";
2435
2436	}
2437
2438	// Build Forwarding Attachments!!!
2439	if (count($forwarding_attachments) > 0)
2440	{
2441	foreach($forwarding_attachments as $forwarding_attachment)
2442	{
2443	$file_description = unserialize(rawurldecode($forwarding_attachment));
2444	$tmp = array_values($file_description);
2445	foreach($file_description as $i => $descriptor){
2446	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2447	}
2448	$file_description = $tmp;
2449
2450	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2451	$fileName = $file_description[2];
2452
2453	$file_description[5] = strlen($fileContent); //Size of file
2454	$return_forward[] = $file_description;
2455
2456	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2457	}
2458	}
2459
2460	if ((count($return_forward) > 0) && (count($return_files) > 0))
2461	$return_files = array_merge_recursive($return_forward,$return_files);
2462	else
2463	if (count($return_files) < 1)
2464	$return_files = $return_forward;
2465
2466	// Build Uploading Attachments!!!
2467	$sizeof_attachments = count($attachments);
2468	if ($sizeof_attachments)
2469	foreach ($attachments as $numb => $attach){
2470	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2471	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2472	switch ($image_type)
2473	{
2474	// Do not corrupt animated gif
2475	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2476	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2477	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2478	case 6:
2479	require_once("gd_functions.php");
2480	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2481	default:
2482	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2483	break;
2484	}
2485	header('Content-type: image/jpeg');
2486	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2487	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2488	if ($width < $max_resolution && $height < $max_resolution){
2489	$new_width = $width;
2490	$new_height = $height;
2491	}
2492	else if ($width > $max_resolution){
2493	$new_width = $max_resolution;
2494	$new_height = $height*($new_width/$width);
2495	}
2496	else {
2497	$new_height = $max_resolution;
2498	$new_width = $width*($new_height/$height);
2499	}
2500	$image_new = imagecreatetruecolor($new_width, $new_height);
2501	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2502	$tmpDir = ini_get("session.save_path");
2503	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2504	imagejpeg($image_new,$tmpDir.$_file, 85);
2505	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2506	}
2507	else
2508	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2509	// optional name
2510	}
2511
2512
2513
2514
2515	if(!empty($mail->AltBody))
2516	$mail->ContentType = "multipart/alternative";
2517
2518	$mail->error_count = 0; // reset errors
2519	$mail->SetMessageType();
2520	$header = $mail->CreateHeader();
2521	$body = $mail->CreateBody();
2522
2523	$mbox_stream = $this->open_mbox($folder);
2524	$new_header = str_replace("\n", "\r\n", $header);
2525	$new_body = str_replace("\n", "\r\n", $body);
2526	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2527	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2528	$return['msg_no'] = $status->uidnext - 1;
2529	$return['folder_id'] = $folder;
2530
2531	if($mbox_stream)
2532	imap_close($mbox_stream);
2533	if (is_array($return_files))
2534	foreach ($return_files as $index => $_attachment) {
2535	if (array_key_exists("name",$_attachment)){
2536	unset($return_files[$index]);
2537	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2538	}
2539	else
2540	{
2541	unset($return_files[$index]);
2542	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2543	}
2544	}
2545
2546	$return['files'] = serialize($return_files);
2547	$return["subject"] = $subject;
2548
2549	if (!$return['append'])
2550	$return['append'] = imap_last_error();
2551
2552	return $return;
2553	}
2554
2555	function set_messages_flag($params)
2556	{
2557	$folder = $params['folder'];
2558	$msgs_to_set = $params['msgs_to_set'];
2559	$flag = $params['flag'];
2560	$return = array();
2561	$return["msgs_to_set"] = $msgs_to_set;
2562	$return["flag"] = $flag;
2563
2564	if(!$this->mbox && !is_resource($this->mbox))
2565	$this->mbox = $this->open_mbox($folder);
2566
2567	if ($flag == "unseen")
2568	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2569	elseif ($flag == "seen")
2570	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2571	elseif ($flag == "answered"){
2572	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2573	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2574	}
2575	elseif ($flag == "forwarded")
2576	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2577	elseif ($flag == "flagged")
2578	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2579	elseif ($flag == "unflagged") {
2580	$flag_importance = false;
2581	$msgs_number = explode(",",$msgs_to_set);
2582	$unflagged_msgs = "";
2583	foreach($msgs_number as $msg_number) {
2584	preg_match('/importance : (.*)\r/i',
2585	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2586	,$importance);
2587	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2588	$flag_importance=true;
2589	}
2590	else {
2591	$unflagged_msgs.=$msg_number.",";
2592	}
2593	}
2594
2595	if($unflagged_msgs!="") {
2596	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2597	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2598	}
2599	else {
2600	$return["msgs_unflageds"] = false;
2601	}
2602
2603	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2604	$return["status"] = false;
2605	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2606	}
2607	else {
2608	$return["status"] = true;
2609	}
2610	}
2611
2612	if($this->mbox && is_resource($this->mbox))
2613	imap_close($this->mbox);
2614	return $return;
2615	}
2616
2617	function get_file_type($file_name)
2618	{
2619	$file_name = strtolower($file_name);
2620	$strFileType = strrev(substr(strrev($file_name),0,4));
2621	if ($strFileType == ".asf")
2622	return "video/x-ms-asf";
2623	if ($strFileType == ".avi")
2624	return "video/avi";
2625	if ($strFileType == ".doc")
2626	return "application/msword";
2627	if ($strFileType == ".zip")
2628	return "application/zip";
2629	if ($strFileType == ".xls")
2630	return "application/vnd.ms-excel";
2631	if ($strFileType == ".gif")
2632	return "image/gif";
2633	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2634	return "image/jpeg";
2635	if ($strFileType == ".png")
2636	return "image/png";
2637	if ($strFileType == ".wav")
2638	return "audio/wav";
2639	if ($strFileType == ".mp3")
2640	return "audio/mpeg3";
2641	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2642	return "video/mpeg";
2643	if ($strFileType == ".rtf")
2644	return "application/rtf";
2645	if ($strFileType == ".htm" \|\| $strFileType == "html")
2646	return "text/html";
2647	if ($strFileType == ".xml")
2648	return "text/xml";
2649	if ($strFileType == ".xsl")
2650	return "text/xsl";
2651	if ($strFileType == ".css")
2652	return "text/css";
2653	if ($strFileType == ".php")
2654	return "text/php";
2655	if ($strFileType == ".asp")
2656	return "text/asp";
2657	if ($strFileType == ".pdf")
2658	return "application/pdf";
2659	if ($strFileType == ".txt")
2660	return "text/plain";
2661	if ($strFileType == ".wmv")
2662	return "video/x-ms-wmv";
2663	if ($strFileType == ".sxc")
2664	return "application/vnd.sun.xml.calc";
2665	if ($strFileType == ".stc")
2666	return "application/vnd.sun.xml.calc.template";
2667	if ($strFileType == ".sxd")
2668	return "application/vnd.sun.xml.draw";
2669	if ($strFileType == ".std")
2670	return "application/vnd.sun.xml.draw.template";
2671	if ($strFileType == ".sxi")
2672	return "application/vnd.sun.xml.impress";
2673	if ($strFileType == ".sti")
2674	return "application/vnd.sun.xml.impress.template";
2675	if ($strFileType == ".sxm")
2676	return "application/vnd.sun.xml.math";
2677	if ($strFileType == ".sxw")
2678	return "application/vnd.sun.xml.writer";
2679	if ($strFileType == ".sxq")
2680	return "application/vnd.sun.xml.writer.global";
2681	if ($strFileType == ".stw")
2682	return "application/vnd.sun.xml.writer.template";
2683
2684
2685	return "application/octet-stream";
2686	}
2687
2688	function htmlspecialchars_encode($str)
2689	{
2690	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2691	}
2692	function htmlspecialchars_decode($str)
2693	{
2694	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2695	}
2696
2697	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2698	{
2699	if(!$this->mbox \|\| !is_resource($this->mbox))
2700	$this->mbox = $this->open_mbox($folder);
2701
2702	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2703	}
2704
2705	function get_info_next_msg($params)
2706	{
2707	$msg_number = $params['msg_number'];
2708	$folder = $params['msg_folder'];
2709	$sort_box_type = $params['sort_box_type'];
2710	$sort_box_reverse = $params['sort_box_reverse'];
2711	$reuse_border = $params['reuse_border'];
2712	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2713	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2714
2715	$success = false;
2716	if (is_array($sort_array_msg))
2717	{
2718	foreach ($sort_array_msg as $i => $value){
2719	if ($value == $msg_number)
2720	{
2721	$success = true;
2722	break;
2723	}
2724	}
2725	}
2726
2727	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2728	{
2729	$params['status'] = 'false';
2730	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2731	return $params;
2732	}
2733
2734	$params = array();
2735	$params['msg_number'] = $sort_array_msg[($i+1)];
2736	$params['msg_folder'] = $folder;
2737
2738	$return = $this->get_info_msg($params);
2739	$return["reuse_border"] = $reuse_border;
2740	return $return;
2741	}
2742
2743	function get_info_previous_msg($params)
2744	{
2745	$msg_number = $params['msgs_number'];
2746	$folder = $params['folder'];
2747	$sort_box_type = $params['sort_box_type'];
2748	$sort_box_reverse = $params['sort_box_reverse'];
2749	$reuse_border = $params['reuse_border'];
2750	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2751	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2752
2753	$success = false;
2754	if (is_array($sort_array_msg))
2755	{
2756	foreach ($sort_array_msg as $i => $value){
2757	if ($value == $msg_number)
2758	{
2759	$success = true;
2760	break;
2761	}
2762	}
2763	}
2764	if (! $success \|\| $i == 0)
2765	{
2766	$params['status'] = 'false';
2767	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2768	return $params;
2769	}
2770
2771	$params = array();
2772	$params['msg_number'] = $sort_array_msg[($i-1)];
2773	$params['msg_folder'] = $folder;
2774
2775	$return = $this->get_info_msg($params);
2776	$return["reuse_border"] = $reuse_border;
2777	return $return;
2778	}
2779
2780	// This function updates the values: quota, paging and new messages menu.
2781	function get_menu_values($params){
2782	$return_array = array();
2783	$return_array = $this->get_quota($params);
2784
2785	$mbox_stream = $this->open_mbox($params['folder']);
2786	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2787	if($mbox_stream)
2788	imap_close($mbox_stream);
2789
2790	return $return_array;
2791	}
2792
2793	function get_quota($params){
2794	// folder_id = user/{uid} for shared folders
2795	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2796	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2797	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2798	}
2799	// folder_id = INBOX for inbox folders
2800	else
2801	$folder_id = "INBOX";
2802
2803	if(!$this->mbox \|\| !is_resource($this->mbox))
2804	$this->mbox = $this->open_mbox();
2805
2806	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2807	if($this->mbox && is_resource($this->mbox))
2808	imap_close($this->mbox);
2809
2810	if (!$quota){
2811	return array(
2812	'quota_percent' => 0,
2813	'quota_used' => 0,
2814	'quota_limit' => 0
2815	);
2816	}
2817
2818	if(count($quota) && $quota['limit']) {
2819	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2820	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2821	if($quota_used >= $quota_limit)
2822	{
2823	$quotaPercent = 100;
2824	}
2825	else
2826	{
2827	$quotaPercent = ($quota_used / $quota_limit)*100;
2828	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2829	}
2830	return array(
2831	'quota_percent' => floor($quotaPercent),
2832	'quota_used' => floor($quota_used),
2833	'quota_limit' => floor($quota_limit)
2834	);
2835	}
2836	else
2837	return array();
2838	}
2839
2840	function send_notification($params){
2841	require_once("class.phpmailer.php");
2842	$mail = new PHPMailer();
2843
2844	$toaddress = $params['notificationto'];
2845
2846	$subject = 'Confirmação de leitura: ' . $params['subject'];
2847	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2848	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2849	$mail->SMTPDebug = false;
2850	$mail->IsSMTP();
2851	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2852	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2853	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2854	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2855	$mail->AddAddress($toaddress);
2856	$mail->Subject = $this->htmlspecialchars_decode($subject);
2857
2858	$mail->IsHTML(true);
2859	$mail->Body = $body;
2860
2861	if(!$mail->Send()){
2862	return $mail->ErrorInfo;
2863	}
2864	else
2865	return true;
2866	}
2867
2868	function empty_trash()
2869	{
2870	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2871	$mbox_stream = $this->open_mbox($folder);
2872	$return = imap_delete($mbox_stream,'1:*');
2873	if($mbox_stream)
2874	imap_close($mbox_stream, CL_EXPUNGE);
2875	return $return;
2876	}
2877
2878	function search($params)
2879	{
2880	include("class.imap_attachment.inc.php");
2881	$imap_attachment = new imap_attachment();
2882	$criteria = $params['criteria'];
2883	$return = array();
2884	$folders = $this->get_folders_list();
2885
2886	$j = 0;
2887	foreach($folders as $folder)
2888	{
2889	$mbox_stream = $this->open_mbox($folder);
2890	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2891
2892	if ($messages == '')
2893	continue;
2894
2895	$i = 0;
2896	$return[$j] = array();
2897	$return[$j]['folder_name'] = $folder['name'];
2898
2899	foreach($messages as $msg_number)
2900	{
2901	$header = $this->get_header($msg_number);
2902	if (!is_object($header))
2903	return false;
2904
2905	$return[$j][$i]['msg_folder'] = $folder['name'];
2906	$return[$j][$i]['msg_number'] = $msg_number;
2907	$return[$j][$i]['Recent'] = $header->Recent;
2908	$return[$j][$i]['Unseen'] = $header->Unseen;
2909	$return[$j][$i]['Answered'] = $header->Answered;
2910	$return[$j][$i]['Deleted'] = $header->Deleted;
2911	$return[$j][$i]['Draft'] = $header->Draft;
2912	$return[$j][$i]['Flagged'] = $header->Flagged;
2913
2914	$date_msg = gmdate("d/m/Y",$header->udate);
2915	if (gmdate("d/m/Y") == $date_msg)
2916	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2917	else
2918	$return[$j][$i]['udate'] = $date_msg;
2919
2920	$fromaddress = imap_mime_header_decode($header->fromaddress);
2921	$return[$j][$i]['fromaddress'] = '';
2922	foreach ($fromaddress as $tmp)
2923	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2924
2925	$from = $header->from;
2926	$return[$j][$i]['from'] = array();
2927	$tmp = imap_mime_header_decode($from[0]->personal);
2928	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2929	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2930	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2931
2932	$to = $header->to;
2933	$return[$j][$i]['to'] = array();
2934	$tmp = imap_mime_header_decode($to[0]->personal);
2935	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2936	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2937	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2938
2939	$subject = imap_mime_header_decode($header->fetchsubject);
2940	$return[$j][$i]['subject'] = '';
2941	foreach ($subject as $tmp)
2942	$return[$j][$i]['subject'] .= $tmp->text;
2943
2944	$return[$j][$i]['Size'] = $header->Size;
2945	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2946
2947	$return[$j][$i]['attachment'] = array();
2948	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2949
2950	$i++;
2951	}
2952	$j++;
2953	if($mbox_stream)
2954	imap_close($mbox_stream);
2955	}
2956
2957	return $return;
2958	}
2959
2960	function delete_and_show_previous_message($params)
2961	{
2962	$return = $this->get_info_previous_msg($params);
2963
2964	$params_tmp1 = array();
2965	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2966	$params_tmp1['folder'] = $params['msg_folder'];
2967	$return_tmp1 = $this->delete_msg($params_tmp1);
2968
2969	$return['msg_number_deleted'] = $return_tmp1;
2970
2971	return $return;
2972	}
2973
2974
2975	function automatic_trash_cleanness($params)
2976	{
2977	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2978	$criteria = 'BEFORE "'.$before_date.'"';
2979	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2980	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2981	if (is_array($messages)){
2982	foreach ($messages as $msg_number){
2983	imap_delete($mbox_stream, $msg_number, FT_UID);
2984	}
2985	}
2986	if($mbox_stream)
2987	imap_close($mbox_stream, CL_EXPUNGE);
2988	return $messages;
2989	}
2990	// Fix the search problem with special characters!!!!
2991	function remove_accents($string) {
2992	return strtr($string,
2993	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2994	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2995	}
2996
2997	function search_msg($params = ''){
2998	$retorno = "";
2999	$mbox_stream = "";
3000	if(strpos($params['condition'],"#")===false) { //local messages
3001	$search=false;
3002	}
3003	else {
3004	$search = explode(",",$params['condition']);
3005	}
3006
3007	if($search){
3008	$search_criteria = '';
3009	foreach($search as $tmp)
3010	{
3011	$tmp1 = explode("##",$tmp);
3012	$name_box = $tmp1[0];
3013	unset($filter);
3014	foreach($tmp1 as $index => $criteria)
3015	{
3016	if ($index != 0 && strlen($criteria) != 0)
3017	{
3018	$filter_array = explode("<=>",rawurldecode($criteria));
3019	$filter .= " ".$filter_array[0];
3020	$filter .= '"'.$filter_array[1].'"';
3021	}
3022	}
3023	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3024	$filter = $this->remove_accents($filter);
3025	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3026	$folder_name = explode($this->imap_delimiter,$name_box);
3027	if (is_numeric($folder_name[1])) {
3028	$this->ldap = new ldap_functions();
3029	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
3030	$folder_name[1] = $cn;
3031	}
3032	}
3033	$folder_name = implode($this->imap_delimiter,$folder_name);
3034
3035	if(!is_resource($mbox_stream))
3036	$mbox_stream = $this->open_mbox($name_box);
3037	else
3038	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3039
3040	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
3041
3042	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3043	foreach($all_criterias as $criteria_fixed)
3044	{
3045	$_filter = $criteria_fixed . substr($filter,4);
3046
3047	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3048
3049	if($search_criteria && count($search_criteria) < 50)
3050	{
3051	foreach($search_criteria as $new_search){
3052	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3053	if(!@strstr($retorno,$m_token))
3054	$retorno .= $m_token;
3055	}
3056	}
3057	else if(count($search_criteria) >= 50)
3058	return "many results";
3059	}
3060	}
3061	else {
3062	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3063	if( is_array( $search_criteria) )
3064	{
3065	foreach($search_criteria as $new_search)
3066	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3067	}
3068	}
3069	}
3070	}
3071	if($mbox_stream)
3072	imap_close($mbox_stream);
3073
3074	return $retorno ? $retorno : "none";
3075	}
3076
3077	function get_msg($uid_msg,$name_box, $mbox_stream )
3078	{
3079	$header = $this->get_header($uid_msg);
3080	include_once("class.imap_attachment.inc.php");
3081	$imap_attachment = new imap_attachment();
3082	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3083	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3084	$flag = $header->Unseen
3085	.$header->Recent
3086	.$header->Flagged
3087	.$header->Draft
3088	.$header->Answered
3089	.$header->Deleted
3090	.$attachments;
3091
3092
3093	$subject = $this->decode_string($header->fetchsubject);
3094	$from = $header->from[0]->mailbox;
3095	if($header->from[0]->personal != "")
3096	$from = $header->from[0]->personal;
3097	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3098	return $ret_msg;
3099	}
3100
3101	function size_msg($size){
3102	$var = floor($size/1024);
3103	if($var >= 1){
3104	return $var." kb";
3105	}else{
3106	return $size ." b";
3107	}
3108	}
3109
3110	function ob_array($the_object)
3111	{
3112	$the_array=array();
3113	if(!is_scalar($the_object))
3114	{
3115	foreach($the_object as $id => $object)
3116	{
3117	if(is_scalar($object))
3118	{
3119	$the_array[$id]=$object;
3120	}
3121	else
3122	{
3123	$the_array[$id]=$this->ob_array($object);
3124	}
3125	}
3126	return $the_array;
3127	}
3128	else
3129	{
3130	return $the_object;
3131	}
3132	}
3133
3134	function getacl()
3135	{
3136	$this->ldap = new ldap_functions();
3137
3138	$return = array();
3139	$mbox_stream = $this->open_mbox();
3140	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3141
3142	$i = 0;
3143	foreach ($mbox_acl as $user => $acl)
3144	{
3145	if ($user != $this->username)
3146	{
3147	$return[$i]['uid'] = $user;
3148	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3149	}
3150	$i++;
3151	}
3152	return $return;
3153	}
3154
3155	function setacl($params)
3156	{
3157	$old_users = $this->getacl();
3158	if (!count($old_users))
3159	$old_users = array();
3160
3161	$tmp_array = array();
3162	foreach ($old_users as $index => $user_info)
3163	{
3164	$tmp_array[$index] = $user_info['uid'];
3165	}
3166	$old_users = $tmp_array;
3167
3168	$users = unserialize($params['users']);
3169	if (!count($users))
3170	$users = array();
3171
3172	//$add_share = array_diff($users, $old_users);
3173	$remove_share = array_diff($old_users, $users);
3174
3175	$mbox_stream = $this->open_mbox();
3176
3177	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3178	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3179
3180	/*if (count($add_share))
3181	{
3182	foreach ($add_share as $index=>$uid)
3183	{
3184	if (is_array($mailboxes_list))
3185	{
3186	foreach ($mailboxes_list as $key => $val)
3187	{
3188	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3189	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3190	}
3191	}
3192	}
3193	}*/
3194
3195	if (count($remove_share))
3196	{
3197	foreach ($remove_share as $index=>$uid)
3198	{
3199	if (is_array($mailboxes_list))
3200	{
3201	foreach ($mailboxes_list as $key => $val)
3202	{
3203	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3204	imap_setacl ($mbox_stream, $folder, "$uid", "");
3205	}
3206	}
3207	}
3208	}
3209
3210	return true;
3211	}
3212
3213	function getaclfromuser($params)
3214	{
3215	$useracl = $params['user'];
3216
3217	$return = array();
3218	$return[$useracl] = 'false';
3219	$mbox_stream = $this->open_mbox();
3220	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3221
3222	foreach ($mbox_acl as $user => $acl)
3223	{
3224	if (($user != $this->username) && ($user == $useracl))
3225	{
3226	$return[$user] = $acl;
3227	}
3228	}
3229	return $return;
3230	}
3231
3232	function getacltouser($user)
3233	{
3234	$return = array();
3235	$mbox_stream = $this->open_mbox();
3236	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3237	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3238	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3239	if(substr($user,0,4) != 'user')
3240	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3241	else
3242	$mbox_acl = imap_getacl($mbox_stream, $user);
3243	return $mbox_acl[$this->username];
3244	}
3245
3246
3247	function setaclfromuser($params)
3248	{
3249	$user = $params['user'];
3250	$acl = $params['acl'];
3251
3252	$mbox_stream = $this->open_mbox();
3253
3254	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3255	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3256
3257	if (is_array($mailboxes_list))
3258	{
3259	foreach ($mailboxes_list as $key => $val)
3260	{
3261	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3262	$folder = str_replace("&-", "&", $folder);
3263	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3264	{
3265	$return = imap_last_error();
3266	}
3267	}
3268	}
3269	if (isset($return))
3270	return $return;
3271	else
3272	return true;
3273	}
3274
3275	function download_attachment($msg,$msgno)
3276	{
3277	$array_parts_attachments = array();
3278	$array_parts_attachments['names'] = '';
3279	include_once("class.imap_attachment.inc.php");
3280	$imap_attachment = new imap_attachment();
3281
3282	if (count($msg->fname[$msgno]) > 0)
3283	{
3284	$i = 0;
3285	foreach ($msg->fname[$msgno] as $index=>$fname)
3286	{
3287	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3288	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3289	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3290	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3291	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3292	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3293	$i++;
3294	}
3295	}
3296	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3297	return $array_parts_attachments;
3298	}
3299
3300	function spam($params)
3301	{
3302	$is_spam = $params['spam'];
3303	$folder = $params['folder'];
3304	$mbox_stream = $this->open_mbox($folder);
3305	$msgs_number = explode(',',$params['msgs_number']);
3306
3307	foreach($msgs_number as $msg_number) {
3308	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3309	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3310	$body = imap_body($mbox_stream, $imap_msg_number);
3311	$msg = $header . $body;
3312	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3313	$username = $this->username;
3314	strtok($email, '@');
3315	$domain = strtok('@');
3316
3317	//Encontrar a assinatura do dspam no cabecalho
3318	$v = explode("\r\n", $header);
3319	foreach ($v as $linha){
3320	if (eregi("^Message-ID", $linha)) {
3321	$args = explode(" ", $linha);
3322	$msg_id = "'$args[1]'";
3323	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3324	$args = explode(" ",$linha);
3325	$signature = $args[1];
3326	}
3327	}
3328
3329	// Seleciona qual comando a ser executado
3330	switch($is_spam){
3331	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3332	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3333	}
3334
3335	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3336	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3337	system($cmd);
3338	}
3339	imap_close($mbox_stream);
3340	return false;
3341	}
3342	function get_header($msg_number){
3343	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3344	if (!is_object($header))
3345	return false;
3346	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3347	$pdate = date_parse($header->MailDate);
3348	$header->udate += $pdate['zone']*(-60);
3349
3350	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3351	$flag = preg_match('/importance : (.*)\r/i',
3352	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3353	,$importance);
3354	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3355	}
3356
3357	return $header;
3358	}
3359
3360	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3361	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3362
3363	function insert_email($source,$folder,$timestamp){
3364	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3365	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3366	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3367	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3368	$imap_options = '/notls/novalidate-cert';
3369	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3370	if(imap_last_error())
3371	{
3372	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3373	}
3374	if($timestamp){
3375	$tempDir = ini_get("session.save_path");
3376	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3377	$f = fopen($file,"w");
3378	fputs($f,base64_encode($source));
3379	fclose($f);
3380	$command = "python ".$_SERVER['DOCUMENT_ROOT']."expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3381	$return['command']=exec(escapeshellcmd($command));
3382	}else{
3383	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3384	}
3385	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3386	$return['msg_no'] = $status->uidnext - 1;
3387	$return['error'] = imap_last_error();
3388	if($mbox_stream)
3389	imap_close($mbox_stream);
3390	return $return;
3391
3392	}
3393
3394	function show_decript($params){
3395	$source = $params['source'];
3396	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3397	$source = str_replace(" ", "+", $source,$i);
3398
3399	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3400	if(!$source = base64_decode($source,true))
3401	return "error ".$source."Espaços ".$i;
3402
3403	}
3404	else {
3405	if(!$source = base64_decode($source))
3406	return "error ".$source."Espaços ".$i;
3407	}
3408
3409	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3410
3411	$get['msg_number'] = $insert['msg_no'];
3412	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3413	$return = $this->get_info_msg($get);
3414	$get['msg_number'] = $params['ID'];
3415	$get['msg_folder'] = $params['folder'];
3416	$tmp = $this->get_info_msg($get);
3417	if(!$tmp['status_get_msg_info'])
3418	{
3419	$return['msg_day']=$tmp['msg_day'];
3420	$return['msg_hour']=$tmp['msg_hour'];
3421	$return['fulldate']=$tmp['fulldate'];
3422	$return['smalldate']=$tmp['smalldate'];
3423	}
3424	else
3425	{
3426	$return['msg_day']='';
3427	$return['msg_hour']='';
3428	$return['fulldate']='';
3429	$return['smalldate']='';
3430	}
3431	$return['msg_no'] =$insert['msg_no'];
3432	$return['error'] = $insert['error'];
3433	$return['folder'] = $params['folder'];
3434	//$return['acls'] = $insert['acls'];
3435	$return['original_ID'] = $params['ID'];
3436
3437	return $return;
3438
3439	}
3440
3441	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3442	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3443
3444	function treat_base64_from_post($source){
3445	$offset = 0;
3446	do
3447	{
3448	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3449	{
3450	$inicio = strpos($source, "\n\r", $inicio);
3451	$fim = strpos($source, '--', $inicio);
3452	if(!$fim)
3453	$fim = strpos($source,"\n\r", $inicio);
3454	$length = $fim-$inicio;
3455	$parte = substr( $source,$inicio,$length-1);
3456	$parte = str_replace(" ", "+", $parte);
3457	$source = substr_replace($source, $parte, $inicio, $length-1);
3458	}
3459	if($offset > $inicio)
3460	$offset=FALSE;
3461	else
3462	$offset = $inicio;
3463	}
3464	while($offset);
3465	return $source;
3466	}
3467
3468	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3469
3470	function unarchive_mail($params)
3471	{
3472	$dest_folder = $params['folder'];
3473	$sources = explode("#@#@#@",$params['source']);
3474	$timestamps = explode("#@#@#@",$params['timestamp']);
3475	foreach($sources as $index=>$src) {
3476	if($src!=""){
3477	$source = $this->treat_base64_from_post($src);
3478	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3479	}
3480	}
3481	return $insert;
3482	}
3483
3484	function download_all_local_attachments($params)
3485	{
3486	$source = $params['source'];
3487	$source = $this->treat_base64_from_post($source);
3488	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3489	$exporteml = new ExportEml();
3490	$params['num_msg']=$insert['msg_no'];
3491	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3492	return $exporteml->download_all_attachments($params);
3493	}
3494	}
3495	?>

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