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source: branches/2.0/expressoMail1_2/inc/class.imap_functions.inc.php @ 2766

Revision 2766, 125.6 KB checked in by niltonneto, 14 years ago (diff)
Ticket #1065 - Corrigido problema ao visualizar parte 'message/feedback-report'.
Property svn:eol-style set to `native` Property svn:executable set to ``*

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

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