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source: branches/2.0/expressoMail1_2/inc/class.imap_functions.inc.php @ 2775

Revision 2775, 126.0 KB checked in by niltonneto, 14 years ago (diff)
Ticket #1068 - Corrigido problema na visualização de mensagem 'multipart/alternative'.
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	$file_type = strtolower($msg->file_type[$msg_number][$values]);
759	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
760	{
761	// Show only 'text/html' part, when message/rfc822 or multipart/alternative format contains 'text/plain' alternative part.
762	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
763	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
764	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
765	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
766	$has_multipart = false;
767	}
768	}
769
770	if(($file_type == "text/plain"
771	\|\| $file_type == "text/html")
772	&& $file_type != 'attachment')
773	{
774	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
775	{
776	// if TXT file size > 100kb, then it will not expand.
777	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
778	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
779	}
780	}
781	// if HTML attachment file size > 300kb, then it will not expand.
782	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
783	{
784	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
785	$show_only_html = true;
786	}
787
788	}
789	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
790	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
791	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
792
793	}
794	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
795
796	include_once("class.imap_attachment.inc.php");
797	$att = new imap_attachment();
798	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
799	if($attachments['number_attachments'] > 0) {
800	foreach($attachments ['attachment'] as $index => $attachment)
801	{
802	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
803	{
804	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
805
806	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
807	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
808
809	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
810	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
811
812	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
813	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
814	. '</td></tr>';
815
816	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
817
818	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
819	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
820	. '</td></tr>';
821
822	if ( $obj->cc )
823	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
824	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
825	. '</td></tr>';
826
827	$content .= '</table><br>';
828
829
830	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
831	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
832	{
833	$id = !$id;
834	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
835	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
836	}
837
838	$body = $this->decodeBody(
839	imap_fetchbody(
840	$this->mbox,
841	$msg_number,
842	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
843	FT_UID
844	),
845	$msg->encoding[ $msg_number ][ $values ],
846	$msg->charset[ $msg_number ][ $values ]
847	);
848
849	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
850	{
851	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
852	$body = nl2br( htmlentities( $body ) );
853	$body = $this -> replace_links( $body );
854	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
855	$body = '<span style="font-family: monospace">' . $body . '</span>';
856	}
857
858	$content .= $body;
859	break;
860	}
861	}
862	}
863	}
864	}
865	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
866	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
867	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
868	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
869	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
870	}
871	}
872	// Force message with flag Seen (imap_fetchbody not works correctly)
873	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
874	$this->set_messages_flag($params);
875	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
876	$content = $this->replace_special_characters($content);
877	$return['body'] = $content;
878	return $return;
879	}
880
881	function htmlfilter($body)
882	{
883	require_once('htmlfilter.inc');
884
885	$tag_list = Array(
886	false,
887	'blink',
888	'object',
889	'meta',
890	'html',
891	'link',
892	'frame',
893	'iframe',
894	'layer',
895	'ilayer',
896	'plaintext'
897	);
898
899	/**
900	* A very exclusive set:
901	*/
902	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
903	$rm_tags_with_content = Array(
904	'script',
905	'style',
906	'applet',
907	'embed',
908	'head',
909	'frameset',
910	'xml',
911	'xmp'
912	);
913
914	$self_closing_tags = Array(
915	'img',
916	'br',
917	'hr',
918	'input'
919	);
920
921	$force_tag_closing = true;
922
923	$rm_attnames = Array(
924	'/.*/' =>
925	Array(
926	'/target/i',
927	//'/^on.*/i', -> onClick, dos compromissos da agenda.
928	'/^dynsrc/i',
929	'/^datasrc/i',
930	'/^data.*/i',
931	'/^lowsrc/i'
932	)
933	);
934
935	/**
936	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
937	* some idea of what's going on here. :)
938	*/
939
940	$bad_attvals = Array(
941	'/.*/' =>
942	Array(
943	'/.*/' =>
944	Array(
945	Array(
946	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
947	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
948	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
949	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
950	),
951	Array(
952	'\\1oddjob:\\2\\1',
953	//'\\1uucp:\\2\\1', -> doclinks notes
954	'\\1amaretto:\\2\\1',
955	'\\1round:\\2\\1'
956	)
957	),
958
959	'/^style/i' =>
960	Array(
961	Array(
962	'/expression/i',
963	'/behaviou*r/i',
964	'/binding/i',
965	'/include-source/i',
966	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
967	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
968	),
969	Array(
970	'idiocy',
971	'idiocy',
972	'idiocy',
973	'idiocy',
974	'url(\\1http://securityfocus.com/\\1)',
975	'url(\\1http://securityfocus.com/\\1)'
976	)
977	)
978	)
979	);
980
981	$add_attr_to_tag = Array(
982	'/^a$/i' => Array('target' => '"_new"')
983	);
984
985
986	$trusted_body = sanitize($body,
987	$tag_list,
988	$rm_tags_with_content,
989	$self_closing_tags,
990	$force_tag_closing,
991	$rm_attnames,
992	$bad_attvals,
993	$add_attr_to_tag
994	);
995
996	return $trusted_body;
997	}
998
999	function decodeBody($body, $encoding, $charset=null)
1000	{
1001	/**
1002	* replace e-mail by anchor.
1003	*/
1004	// HTML Filter
1005	//$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>", $body);
1006	//$body = str_replace("\r\n", "\n", $body);
1007	if ($encoding == 'quoted-printable')
1008	{
1009	/*
1010
1011	for($i=0;$i<256;$i++) {
1012	$c1=dechex($i);
1013	if(strlen($c1)==1){$c1="0".$c1;}
1014	$c1="=".$c1;
1015	$myqprinta[]=$c1;
1016	$myqprintb[]=chr($i);
1017	}
1018	*/
1019	$body = str_replace($myqprinta,$myqprintb,($body));
1020	$body = quoted_printable_decode($body);
1021	while (ereg("=\n", $body))
1022	{
1023	$body = ereg_replace ("=\n", '', $body);
1024	}
1025	}
1026	else if ($encoding == 'base64')
1027	{
1028	$body = base64_decode($body);
1029	}
1030	// All other encodings are returned raw.
1031	if (strtolower($charset) == "utf-8")
1032	return utf8_decode($body);
1033	else
1034	return $body;
1035	}
1036
1037	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1038	{
1039	if (count($msg->inline_id[$msgno]) > 0)
1040	{
1041	foreach ($msg->inline_id[$msgno] as $index => $cid)
1042	{
1043	$cid = eregi_replace("<", "", $cid);
1044	$cid = eregi_replace(">", "", $cid);
1045	$msg_part = $msg->pid[$msgno][$index];
1046	//$body = eregi_replace("alt=\"\"", "", $body);
1047	$body = eregi_replace("<br/>", "", $body);
1048	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1049	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1050	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1051	}
1052	}
1053
1054	return $body;
1055	}
1056
1057	function replace_special_characters($body)
1058	{
1059	// Suspected TAGS!
1060	/*$tag_list = Array(
1061	'blink','object','meta',
1062	'html','link','frame',
1063	'iframe','layer','ilayer',
1064	'plaintext','script','style','img',
1065	'applet','embed','head',
1066	'frameset','xml','xmp');
1067	*/
1068
1069	// Layout problem: Change html elements
1070	// with absolute position to relate position, CASE INSENSITIVE.
1071	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1072
1073	$tag_list = Array('head','blink','object','frame',
1074	'iframe','layer','ilayer','plaintext','script',
1075	'applet','embed','frameset','xml','xmp','style');
1076
1077	$blocked_tags = array();
1078	foreach($tag_list as $index => $tag) {
1079	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1080	if($body != $new_body) {
1081	$blocked_tags[] = $tag;
1082	}
1083	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1084	}
1085	// Malicious Code Remove
1086	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1087	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1088	foreach($rest[0] as $i => $val)
1089	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
1090	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1091
1092	return "<span>".$this-> replace_links($body);
1093	}
1094
1095	function replace_links($body)
1096	{
1097	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1098	// See more informations in www.iana.org
1099	$octets = array(
1100	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1101	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1102	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1103	);
1104
1105	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1106
1107	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1108	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1109	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1110	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1111	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1112	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1113	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1114	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1115	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1116	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1117	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1118	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1119	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1120
1121	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1122	$port = '(?>:\d{2,5})?';
1123	$domain = '(?>[\w\d_\-]+)';
1124	$subdomain = "(?>{$domain}\.)*";
1125	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1126	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1127
1128	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1129
1130	/*
1131	// PHP 5.3
1132	$replace = function( $matches )
1133	{
1134	if ( $matches[ 1 ] )
1135	return $matches[ 0 ];
1136
1137	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1138	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1139	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1140	};
1141	$body = preg_replace_callback( $pattern, $replace, $body );
1142	*/
1143
1144	// PHP 5.2.x - Remover assim que possível
1145	$body = preg_replace_callback( $pattern,
1146	create_function(
1147	'$matches',
1148	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1149	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1150	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1151	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1152	), $body
1153	);
1154
1155	// E-mail address in the text should create a new e-mail on ExpressoMail
1156	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1157	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1158	$body = preg_replace( $pattern, $replacement, $body );
1159
1160	return $body;
1161	}
1162
1163	function get_signature($msg, $msg_number, $msg_folder)
1164	{
1165	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1166	include_once("class.db_functions.inc.php");
1167	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1168	{
1169	$sign = array();
1170	$temp = $this->get_info_head_msg($msg_number);
1171	if($temp['ContentType'] =='normal') return $sign;
1172	$file_type = strtolower($file_type);
1173	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1174	{
1175	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1176	{
1177	if(!$this->mbox \|\| !is_resource($this->mbox))
1178	$this->mbox = $this->open_mbox($msg_folder);
1179
1180	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1181
1182	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1183	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1184
1185	$certificado = new certificadoB();
1186	$validade = $certificado->verificar($imap_msg);
1187
1188	if ($certificado->apresentado)
1189	{
1190	$from = $header->from;
1191	foreach ($from as $id => $object) {
1192	$fromname = $object->personal;
1193	$fromaddress = $object->mailbox . "@" . $object->host;
1194	}
1195	$sign_alert = '';
1196	foreach ($certificado->erros_ssl as $item)
1197	{
1198	$check_error_msg = $this->functions->getLang($item);
1199	/*
1200	* Desabilite o teste abaixo para mostrar todas as mensagem
1201	* de erro.
1202	*/
1203	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1204	//{
1205	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1206	//}
1207	}
1208	if (count($certificado->erros_ssl) < 1)
1209	{
1210	$check_msg = $this->functions->getLang('Message untouched') . " ";
1211	if($fromaddress == $certificado->dados['EMAIL'])
1212	{
1213	$check_msg .= $this->functions->getLang('and') . " ";
1214	$check_msg .= $this->functions->getLang('authentic');
1215	}
1216	$sign[] = "<strong>".$check_msg."</strong>";
1217	}
1218	if($fromaddress != $certificado->dados['EMAIL'])
1219	{
1220	$sign[] = "<span style=color:red>" .
1221	$this->functions->getLang('message') . " " .
1222	$this->functions->getLang('with signer different from sender') .
1223	" </span>";
1224	}
1225	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1226	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1227	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1228	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1229	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1230	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1231
1232	$cert = openssl_x509_parse($certificado->cert_assinante);
1233	/*
1234	$sign[] = '<table>';
1235	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1236	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1237	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1238	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1239	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1240	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1241	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1242	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1243	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1244	$sign[] = '<tr><td colspan=1> </td></tr>';
1245	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1246	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1247	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1248	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1249	$sign[] = '<tr><td colspan=1> </td></tr>';
1250	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1251	$H = data_hora($cert[validFrom]);
1252	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1253	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1254	$H = data_hora($cert[validTo]);
1255	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1256	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1257	$sign[] = '<tr><td colspan=1> </td></tr>';
1258	$sign[] = '</table>';
1259	*/
1260	$sign_alert .= 'Expedido para:\n';
1261	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1262	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1263	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1264	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1265	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1266	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1267	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1268	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1269	$sign_alert .= '\n';
1270	$sign_alert .= 'Expedido por:\n';
1271	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1272	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1273	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1274	$sign_alert .= '\n';
1275	$sign_alert .= 'Validade:\n';
1276	$H = data_hora($cert[validFrom]);
1277	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1278	$sign_alert .= 'Expedido em ' . $X . '\n';
1279	$H = data_hora($cert[validTo]);
1280	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1281	$sign_alert .= 'Valido ate ' . $X . '\n';
1282
1283	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1284	$this->db = new db_functions();
1285
1286	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1287	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1288	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1289	}
1290	else
1291	{
1292	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1293	foreach($certificado->erros_ssl as $item)
1294	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1295	}
1296	}
1297	}
1298	}
1299	return $sign;
1300	}
1301
1302	function get_thumbs($msg, $msg_number, $msg_folder)
1303	{
1304	$thumbs_array = array();
1305	$i = 0;
1306	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1307	{
1308	$file_type = strtolower($file_type);
1309	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1310	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1311	$img = "<IMG id='".$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].">";
1312	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1313	$thumbs_array[] = $href;
1314	}
1315	$i++;
1316	}
1317	}
1318	return $thumbs_array;
1319	}
1320
1321	/*function delete_msg($params)
1322	{
1323	$folder = $params['folder'];
1324	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1325
1326	$mbox_stream = $this->open_mbox($folder);
1327
1328	foreach ($msgs_to_delete as $msg_number){
1329	imap_delete($mbox_stream, $msg_number, FT_UID);
1330	}
1331	imap_close($mbox_stream, CL_EXPUNGE);
1332	return $params['msgs_to_delete'];
1333	}*/
1334
1335	// Novo
1336	function delete_msgs($params)
1337	{
1338
1339	$folder = $params['folder'];
1340	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1341	$msgs_number = explode(",",$params['msgs_number']);
1342	$border_ID = $params['border_ID'];
1343
1344	$return = array();
1345
1346	if ($params['get_previous_msg']){
1347	$return['previous_msg'] = $this->get_info_previous_msg($params);
1348	// Fix problem in unserialize function JS.
1349	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1350	}
1351
1352	//$mbox_stream = $this->open_mbox($folder);
1353	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1354
1355	foreach ($msgs_number as $msg_number)
1356	{
1357	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1358	$return['msgs_number'][] = $msg_number;
1359	}
1360
1361	$return['folder'] = $folder;
1362	$return['border_ID'] = $border_ID;
1363
1364	if($mbox_stream)
1365	imap_close($mbox_stream, CL_EXPUNGE);
1366	return $return;
1367	}
1368
1369
1370	function refresh($params)
1371	{
1372	include_once("class.imap_attachment.inc.php");
1373	$imap_attachment = new imap_attachment();
1374	$folder = $params['folder'];
1375	$msg_range_begin = $params['msg_range_begin'];
1376	$msg_range_end = $params['msg_range_end'];
1377	$msgs_existent = $params['msgs_existent'];
1378	$sort_box_type = $params['sort_box_type'];
1379	$sort_box_reverse = $params['sort_box_reverse'];
1380	$msgs_in_the_server = array();
1381	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1382	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1383	$msgs_in_the_server = array_keys($msgs_in_the_server);
1384	if(!count($msgs_in_the_server))
1385	return array();
1386
1387	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1388	$msgs_in_the_client = explode(",", $msgs_existent);
1389
1390	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1391	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1392
1393	$msgs_to_exec = array();
1394	if ((count($msg_to_insert)) && ($msgs_existent))
1395	{
1396	foreach($msg_to_insert as $index => $msg_number)
1397	{
1398	if ($msgs_in_the_server[$index+1])
1399	{
1400	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1401	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1402	}
1403	else
1404	{
1405	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1406	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1407	}
1408	}
1409	ksort($msgs_to_exec);
1410	}
1411	elseif(!$msgs_existent)
1412	{
1413	foreach($msgs_in_the_server as $index => $msg_number)
1414	{
1415	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1416	}
1417	}
1418
1419	$return = array();
1420	$i = 0;
1421	foreach($msgs_to_exec as $msg_number => $command)
1422	{
1423	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1424	* atributos do cabeçalho. Como eu preciso do atributo Importance
1425	* para saber se o email é importante ou não, uso abaixo a função
1426	* imap_fetchheader e busco o atributo importance nela para passar
1427	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1428	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1429	* não preciso reimplementar o método utilizando o fetchheader.
1430	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1431	* a perda em performance é insignificante.
1432	*/
1433	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1434	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1435	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1436
1437	$header = $this->get_header($msg_number);
1438	if (!is_object($header))
1439	continue;
1440
1441	$return[$i]['msg_number'] = $msg_number;
1442	$return[$i]['command'] = $command;
1443
1444	$return[$i]['msg_folder'] = $folder;
1445	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1446	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1447	$return[$i]['Recent'] = $header->Recent;
1448	$return[$i]['Unseen'] = $header->Unseen;
1449	$return[$i]['Answered'] = $header->Answered;
1450	$return[$i]['Deleted'] = $header->Deleted;
1451	$return[$i]['Draft'] = $header->Draft;
1452	$return[$i]['Flagged'] = $header->Flagged;
1453
1454	$date_msg = gmdate("d/m/Y",$header->udate);
1455	if (gmdate("d/m/Y") == $date_msg)
1456	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1457	else
1458	$return[$i]['udate'] = $date_msg;
1459
1460	$from = $header->from;
1461	$return[$i]['from'] = array();
1462	$tmp = imap_mime_header_decode($from[0]->personal);
1463	$return[$i]['from']['name'] = $tmp[0]->text;
1464	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1465	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1466	if(!$return[$i]['from']['name'])
1467	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1468
1469	/*$toaddress = imap_mime_header_decode($header->toaddress);
1470	$return[$i]['toaddress'] = '';
1471	foreach ($toaddress as $tmp)
1472	$return[$i]['toaddress'] .= $tmp->text;*/
1473	$to = $header->to;
1474	$return[$i]['to'] = array();
1475	$tmp = imap_mime_header_decode($to[0]->personal);
1476	$return[$i]['to']['name'] = $tmp[0]->text;
1477	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1478	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1479
1480	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1481
1482	$return[$i]['Size'] = $header->Size;
1483	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1484
1485	$return[$i]['attachment'] = array();
1486	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1487	$i++;
1488	}
1489	$return['new_msgs'] = imap_num_recent($this->mbox);
1490	$return['msgs_to_delete'] = $msg_to_delete;
1491	if($this->mbox && is_resource($this->mbox))
1492	imap_close($this->mbox);
1493
1494	return $return;
1495	}
1496
1497	/**
1498	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1499	* assinado ou cifrado.
1500	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1501	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1502	* @param $msg_number O número da mesagem
1503	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1504	*/
1505	function getMessageType($msg_number, $headers = false){
1506
1507	$contentType = "normal";
1508	if (!$headers){
1509	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1510	}
1511	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1512	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1513	$contentType = "signature";
1514	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1515	$contentType = "cipher";
1516	}
1517
1518	return $contentType;
1519	}
1520
1521	/**
1522	* Metodo que retorna todas as pastas do usuario logado.
1523	* @param $params array opcional para repassar os argumentos ao metodo.
1524	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1525	* excluindo as compartilhadas para ele.
1526	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1527	* folder_id, folder_name, folder_parent e folder_hasChildren.
1528	*/
1529	function get_folders_list($params = null)
1530	{
1531	$mbox_stream = $this->open_mbox();
1532	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1533	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1534	}
1535	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1536	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1537	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1538
1539	$tmp = array();
1540	$result = array();
1541
1542	if (is_array($folders_list)) {
1543	reset($folders_list);
1544	$this->ldap = new ldap_functions();
1545
1546	$i = 0;
1547	while (list($key, $val) = each($folders_list)) {
1548	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1549
1550	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1551	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1552	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1553	//error_log('passou', 3,'/tmp/imap_get_list.log');
1554	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1555	continue;
1556	}
1557	$result[$i]['folder_unseen'] = $status->unseen;
1558	$folder_id = $tmp_folder_id[1];
1559	$result[$i]['folder_id'] = $folder_id;
1560
1561	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1562	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1563	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1564	if (substr($folder_id,0,4) == 'user' && is_numeric($result[$i]['folder_name'])) {
1565	//$this->ldap = new ldap_functions();
1566	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1567	$result[$i]['folder_name'] = $cn;
1568	}
1569	}
1570
1571	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1572	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1573
1574	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1575	$result[$i]['folder_hasChildren'] = 1;
1576	else
1577	$result[$i]['folder_hasChildren'] = 0;
1578
1579	$i++;
1580	}
1581	}
1582
1583	foreach ($result as $folder_info)
1584	{
1585	$array_tmp[] = $folder_info['folder_id'];
1586	}
1587
1588	natcasesort($array_tmp);
1589
1590	foreach ($array_tmp as $key => $folder_id)
1591	{
1592	$result2[] = $result[$key];
1593	}
1594
1595	$current_folder = "INBOX";
1596	if($params && $params['folder'])
1597	$current_folder = $params['folder'];
1598	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1599	}
1600
1601	function create_mailbox($arr)
1602	{
1603	$namebox = $arr['newp'];
1604	$mbox_stream = $this->open_mbox();
1605	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1606	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1607
1608	$result = "Ok";
1609	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1610	{
1611	$result = implode("<br />\n", imap_errors());
1612	}
1613
1614	if($mbox_stream)
1615	imap_close($mbox_stream);
1616
1617	return $result;
1618
1619	}
1620
1621	function create_extra_mailbox($arr)
1622	{
1623	$nameboxs = explode(";",$arr['nw_folders']);
1624	$result = "";
1625	$mbox_stream = $this->open_mbox();
1626	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1627	foreach($nameboxs as $key=>$tmp){
1628	if($tmp != ""){
1629	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1630	$result = implode("<br />\n", imap_errors());
1631	if($mbox_stream)
1632	imap_close($mbox_stream);
1633	return $result;
1634	}
1635	}
1636	}
1637	if($mbox_stream)
1638	imap_close($mbox_stream);
1639	return true;
1640	}
1641
1642	function delete_mailbox($arr)
1643	{
1644	$namebox = $arr['del_past'];
1645	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1646	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1647	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1648
1649	$result = "Ok";
1650	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1651	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1652	{
1653	$result = implode("<br />\n", imap_errors());
1654	}
1655	/*
1656	if($mbox_stream)
1657	imap_close($mbox_stream);
1658	*/
1659	return $result;
1660	}
1661
1662	function ren_mailbox($arr)
1663	{
1664	$namebox = $arr['current'];
1665	$new_box = $arr['rename'];
1666	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1667	$mbox_stream = $this->open_mbox();
1668	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1669
1670	$result = "Ok";
1671	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1672	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1673
1674	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1675	{
1676	$result = imap_errors();
1677	}
1678	if($mbox_stream)
1679	imap_close($mbox_stream);
1680	return $result;
1681
1682	}
1683
1684	function get_num_msgs($params)
1685	{
1686	$folder = $params['folder'];
1687	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1688	$this->mbox = $this->open_mbox($folder);
1689	if(!$this->mbox \|\| !is_resource($this->mbox))
1690	return imap_last_error();
1691	}
1692	$num_msgs = imap_num_msg($this->mbox);
1693	if($this->mbox && is_resource($this->mbox))
1694	imap_close($this->mbox);
1695
1696	return $num_msgs;
1697	}
1698
1699	function send_mail($params)
1700	{
1701	include_once("class.phpmailer.php");
1702	$mail = new PHPMailer();
1703	include_once("class.db_functions.inc.php");
1704	$db = new db_functions();
1705	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1706	##
1707	# @AUTHOR Rodrigo Souza dos Santos
1708	# @DATE 2008/09/17
1709	# @BRIEF Checks if the user has permission to send an email with the email address used.
1710	##
1711	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1712	{
1713	$deny = true;
1714	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1715	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1716	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1717
1718	if ( $deny )
1719	return "The server denied your request to send a mail, you cannot use this mail address.";
1720	}
1721
1722	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1723	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1724	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1725	$subject = $params['input_subject'];
1726	$msg_uid = $params['msg_id'];
1727	$return_receipt = $params['input_return_receipt'];
1728	$is_important = $params['input_important_message'];
1729	$encrypt = $params['input_return_cripto'];
1730	$signed = $params['input_return_digital'];
1731
1732	if($params['smime'])
1733	{
1734	$body = $params['smime'];
1735	$mail->SMIME = true;
1736	// A MSG assinada deve ser testada neste ponto.
1737	// Testar o certificado e a integridade da msg....
1738	include_once("../security/classes/CertificadoB.php");
1739	$erros_acumulados = '';
1740	$certificado = new certificadoB();
1741	$validade = $certificado->verificar($body);
1742	if(!$validade)
1743	{
1744	foreach($certificado->erros_ssl as $linha_erro)
1745	{
1746	$erros_acumulados .= $linha_erro;
1747	}
1748	}
1749	else
1750	{
1751	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1752	if ($certificado->apresentado)
1753	{
1754	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1755	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1756	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1757	}
1758	else
1759	{
1760	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1761	}
1762	}
1763	if(!$erros_acumulados =='')
1764	{
1765	return $erros_acumulados;
1766	}
1767	}
1768	else
1769	{
1770	$body = $params['body'];
1771	}
1772	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1773	$attachments = $params['FILES'];
1774	$forwarding_attachments = $params['forwarding_attachments'];
1775	$local_attachments = $params['local_attachments'];
1776
1777	$folder =$params['folder'];
1778	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1779	$folder_name = $params['folder_name'];
1780	// Fix problem with cyrus delimiter changes.
1781	// Dots in names: enabled/disabled.
1782	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1783	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1784	// End Fix.
1785	if ($folder != 'null'){
1786	$mail->SaveMessageInFolder = $folder;
1787	}
1788	////////////////////////////////////////////////////////////////////////////////////////////////////
1789	$mail->SMTPDebug = false;
1790
1791	if($signed && !$params['smime'])
1792	{
1793	$mail->Mailer = "smime";
1794	$mail->SignedBody = true;
1795	}
1796	else
1797	$mail->IsSMTP();
1798
1799	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1800	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1801	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1802	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1803	if($fromaddress){
1804	$mail->Sender = $mail->From;
1805	$mail->SenderName = $mail->FromName;
1806	$mail->FromName = $fromaddress[0];
1807	$mail->From = $fromaddress[1];
1808	}
1809
1810	$this->add_recipients("to", $toaddress, &$mail);
1811	$this->add_recipients("cc", $ccaddress, &$mail);
1812	$this->add_recipients("cco", $ccoaddress, &$mail);
1813	$mail->Subject = $subject;
1814	$mail->IsHTML(true);
1815	$mail->Body = $body;
1816
1817	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1818	{
1819	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1820	$email = explode(",",$email);
1821	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1822	// Deve ser verificado um numero limite de destinatarios.
1823	// Deve ser verificado se os certificados sao validos.
1824	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1825	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1826	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1827	$erros_acumulados = "";
1828	$aux_mails = array();
1829	$mail_list = array();
1830	if(count($email) > $numero_maximo)
1831	{
1832	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1833	return $erros_acumulados;
1834	}
1835	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1836	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1837	foreach($email as $item)
1838	{
1839	$certificate = $db->get_certificate(strtolower($item));
1840	if(!$certificate)
1841	{
1842	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1843	return $erros_acumulados;
1844	}
1845
1846	if (array_key_exists("dberr1", $certificate))
1847	{
1848
1849	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1850	return $erros_acumulados;
1851	}
1852	if (array_key_exists("dberr2", $certificate))
1853	{
1854	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1855	//continue;
1856	}
1857	/* Retirado este teste para evitar mensagem de erro duplicada.
1858	if (!array_key_exists("certs", $certificate))
1859	{
1860	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1861	continue;
1862	}
1863	*/
1864	include_once("../security/classes/CertificadoB.php");
1865
1866	foreach ($certificate['certs'] as $registro)
1867	{
1868	$c1 = new certificadoB();
1869	$c1->certificado($registro['chave_publica']);
1870	if ($c1->apresentado)
1871	{
1872	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1873	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1874	{
1875	$aux_mails[] = $registro['chave_publica'];
1876	$mail_list[] = strtolower($item);
1877	}
1878	else
1879	{
1880	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1881	{
1882	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1883	$c1->dados['EXPIRADO'],$c2->revogado);
1884	}
1885
1886	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1887	foreach($c2->erros_ssl as $linha)
1888	{
1889	$erros_acumulados .= $linha . chr(0x0A);
1890	}
1891	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1892	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1893	}
1894	}
1895	else
1896	{
1897	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1898	}
1899	}
1900	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1901	{
1902	return $erros_acumulados;
1903	}
1904	}
1905
1906	$mail->Certs_crypt = $aux_mails;
1907	}
1908
1909	// Build CID images
1910	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
1911
1912	// Build Uploading Attachments!!!
1913	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1914	{
1915	$total_uploaded_size = 0;
1916	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
1917	foreach ($attachments as $attach)
1918	{
1919	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1920	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1921	}
1922	if( $total_uploaded_size > $upload_max_filesize)
1923	return $this->parse_error("message file too big");
1924	}
1925	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1926
1927	$total_uploaded_size = 0;
1928	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1929	foreach($local_attachments as $local_attachment) {
1930	$file_description = unserialize(rawurldecode($local_attachment));
1931	$tmp = array_values($file_description);
1932	foreach($file_description as $i => $descriptor){
1933	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1934	}
1935	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1936	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1937	}
1938	if( $total_uploaded_size > $upload_max_filesize)
1939	return 'false';
1940	}
1941	////////////////////////////////////////////////////////////////////////////////////////////////////
1942	// Build Forwarding Attachments!!!
1943	if (count($forwarding_attachments) > 0)
1944	{
1945	// Bug fixed for array_search function
1946	if(count($name_cid_files) > 0) {
1947	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1948	$name_cid_files[0] = null;
1949	}
1950
1951	foreach($forwarding_attachments as $forwarding_attachment)
1952	{
1953	$file_description = unserialize(rawurldecode($forwarding_attachment));
1954	$tmp = array_values($file_description);
1955	foreach($file_description as $i => $descriptor){
1956	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1957	}
1958	$file_description = $tmp;
1959	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1960	$fileName = $file_description[2];
1961	if(!array_search(trim($fileName),$name_cid_files)) {
1962	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1963	}
1964	}
1965	}
1966
1967	////////////////////////////////////////////////////////////////////////////////////////////////////
1968	// Important message
1969	if($is_important)
1970	$mail->isImportant();
1971
1972	////////////////////////////////////////////////////////////////////////////////////////////////////
1973	// Disposition-Notification-To
1974	if ($return_receipt)
1975	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1976	////////////////////////////////////////////////////////////////////////////////////////////////////
1977
1978	$sent = $mail->Send();
1979
1980	if(!$sent)
1981	{
1982	return $this->parse_error($mail->ErrorInfo);
1983	}
1984	else
1985	{
1986	if ($signed && !$params['smime'])
1987	{
1988	return $sent;
1989	}
1990	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1991	{
1992	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1993	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1994	$now = date("d/m/y H:i:s");
1995	$addrs = $toaddress.$ccaddress.$ccoaddress;
1996	$sent = trim($sent);
1997	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1998	}
1999	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2000	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2001	$contacts = new dynamic_contacts();
2002	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2003	return array("success" => true, "new_contacts" => $new_contacts);
2004	}
2005	return array("success" => true);
2006	}
2007	}
2008
2009	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2010	{
2011	// Build CID for embedded Images!!!
2012	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2013	$cid_imgs = '';
2014	$name_cid_files = array();
2015	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2016	$cid_array = array();
2017	foreach($cid_imgs[6] as $j => $val){
2018	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2019	{
2020	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2021	}
2022	$cid = $cid_array[$cid_imgs[4][$j].$val];
2023	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2024
2025	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2026	{
2027	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2028	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2029	$fileName = "image_".($j).".jpg";
2030	$fileCode = "base64";
2031	$fileType = "image/jpg";
2032	$file_attached[0] = $cid_imgs[2][$j];
2033	$file_attached[1] = $cid_imgs[4][$j];
2034	$file_attached[2] = $fileName;
2035	$file_attached[3] = $cid_imgs[6][$j];
2036	$file_attached[4] = 'base64';
2037	$file_attached[5] = strlen($fileContent); //Size of file
2038	$return_forward[] = $file_attached;
2039
2040	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2041	}
2042	else
2043	{
2044	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2045	$file_description = unserialize(rawurldecode($attach_img));
2046	if (is_array($file_description))
2047	foreach($file_description as $i => $descriptor){
2048	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2049	}
2050	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2051	$fileName = $file_description[2];
2052	$fileCode = $file_description[4];
2053	$fileType = $this->get_file_type($file_description[2]);
2054	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2055	if (!empty($file_description))
2056	{
2057	$file_description[5] = strlen($fileContent); //Size of file
2058	$return_forward[] = $file_description;
2059	}
2060	}
2061	$tempDir = ini_get("session.save_path");
2062	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2063	$f = fopen($tempDir.'/'.$file,"w");
2064	fputs($f,$fileContent);
2065	fclose($f);
2066	if ($fileContent)
2067	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2068	//else
2069	// return "Error loading image attachment content";
2070
2071	}
2072	return $return_forward;
2073	}
2074	function add_recipients_cert($full_address)
2075	{
2076	$result = "";
2077	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2078	foreach ($parse_address as $val)
2079	{
2080	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2081	if ($val->mailbox == "INVALID_ADDRESS")
2082	continue;
2083	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2084	continue;
2085	if (empty($val->personal))
2086	$result .= $val->mailbox."@".$val->host . ",";
2087	else
2088	$result .= $val->mailbox."@".$val->host . ",";
2089	}
2090
2091	return substr($result,0,-1);
2092	}
2093
2094	function add_recipients($recipient_type, $full_address, $mail)
2095	{
2096	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2097	foreach ($parse_address as $val)
2098	{
2099	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2100	if ($val->mailbox == "INVALID_ADDRESS")
2101	continue;
2102
2103	if (empty($val->personal))
2104	{
2105	switch($recipient_type)
2106	{
2107	case "to":
2108	$mail->AddAddress($val->mailbox."@".$val->host);
2109	break;
2110	case "cc":
2111	$mail->AddCC($val->mailbox."@".$val->host);
2112	break;
2113	case "cco":
2114	$mail->AddBCC($val->mailbox."@".$val->host);
2115	break;
2116	}
2117	}
2118	else
2119	{
2120	switch($recipient_type)
2121	{
2122	case "to":
2123	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2124	break;
2125	case "cc":
2126	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2127	break;
2128	case "cco":
2129	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2130	break;
2131	}
2132	}
2133	}
2134	return true;
2135	}
2136
2137	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2138	{
2139	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2140	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2141	if($encoding == 'base64')
2142	# The function imap_base64 adds a new line
2143	# at ASCII text, with CRLF line terminators.
2144	# So is being exchanged for base64_decode.
2145	#
2146	#$fileContent = imap_base64($fileContent);
2147	$fileContent = base64_decode($fileContent);
2148	else if($encoding == 'quoted-printable')
2149	$fileContent = quoted_printable_decode($fileContent);
2150	return $fileContent;
2151	}
2152
2153	function del_last_caracter($string)
2154	{
2155	$string = substr($string,0,(strlen($string) - 1));
2156	return $string;
2157	}
2158
2159	function del_last_two_caracters($string)
2160	{
2161	$string = substr($string,0,(strlen($string) - 2));
2162	return $string;
2163	}
2164
2165	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2166	{
2167	if ($sort_box_type != "SORTFROM"){
2168	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2169	foreach($imapsort as $iuid)
2170	$sort[$iuid] = "";
2171	$slice_array = true;
2172	}
2173	else
2174	{
2175	$sort = array();
2176	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2177	$num_msgs = imap_num_msg($this->mbox);
2178	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2179	$slice_array = true;
2180
2181	for ($i=$num_msgs; $i>0; $i--)
2182	{
2183	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2184	break;
2185	$iuid = @imap_uid($this->mbox,$i);
2186	$header = $this->get_header($iuid);
2187	// List UNSEEN messages.
2188	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2189	continue;
2190	}
2191	// List SEEN messages.
2192	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2193	continue;
2194	}
2195	// List ANSWERED messages.
2196	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2197	continue;
2198	}
2199	// List FLAGGED messages.
2200	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2201	continue;
2202	}
2203
2204	if($sort_box_type=='SORTFROM') {
2205	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2206	$from = $header->to;
2207	else
2208	$from = $header->from;
2209
2210	$tmp = imap_mime_header_decode($from[0]->personal);
2211
2212	if ($tmp[0]->text != "")
2213	$sort[$iuid] = $tmp[0]->text;
2214	else
2215	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2216	}
2217	else if($sort_box_type=='SORTSUBJECT') {
2218	$sort[$iuid] = $header->subject;
2219	}
2220	else if($sort_box_type=='SORTSIZE') {
2221	$sort[$iuid] = $header->Size;
2222	}
2223	else {
2224	$sort[$iuid] = $header->udate;
2225	}
2226
2227	}
2228	natcasesort($sort);
2229
2230	if ($sort_box_reverse)
2231	$sort = array_reverse($sort,true);
2232	}
2233
2234	if(!is_array($sort))
2235	$sort = array();
2236
2237	if ($slice_array)
2238	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2239
2240
2241	return $sort;
2242
2243	}
2244
2245
2246	function move_search_messages($params){
2247	$params['selected_messages'] = urldecode($params['selected_messages']);
2248	$params['new_folder'] = urldecode($params['new_folder']);
2249	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2250	$sel_msgs = explode(",", $params['selected_messages']);
2251	@reset($sel_msgs);
2252	$sorted_msgs = array();
2253	foreach($sel_msgs as $idx => $sel_msg) {
2254	$sel_msg = explode(";", $sel_msg);
2255	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2256	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2257	}
2258	else {
2259	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2260	}
2261	}
2262	@ksort($sorted_msgs);
2263	$last_return = false;
2264	foreach($sorted_msgs as $folder => $msgs_number) {
2265	$params['msgs_number'] = $msgs_number;
2266	$params['folder'] = $folder;
2267	if($params['new_folder'] && $folder != $params['new_folder']){
2268	$last_return = $this -> move_messages($params);
2269	}
2270	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2271	$last_return = $this -> delete_msgs($params);
2272	$last_return['deleted'] = true;
2273	}
2274	}
2275	return $last_return;
2276	}
2277
2278	function move_messages($params)
2279	{
2280	$folder = $params['folder'];
2281	$mbox_stream = $this->open_mbox($folder);
2282	$newmailbox = ($params['new_folder']);
2283	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2284	$new_folder_name = $params['new_folder_name'];
2285	$msgs_number = $params['msgs_number'];
2286	$return = array('msgs_number' => $msgs_number,
2287	'folder' => $folder,
2288	'new_folder_name' => $new_folder_name,
2289	'border_ID' => $params['border_ID'],
2290	'status' => true); //Status foi adicionado para validar as permissoes ACL
2291
2292	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2293	if (substr($folder,0,4) == 'user'){
2294	$acl = $this->getacltouser($folder);
2295	/*
2296	* l - lookup (mailbox is visible to LIST/LSUB commands)
2297	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2298	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2299	* w - write (STORE flags other than SEEN and DELETED)
2300	* i - insert (perform APPEND, COPY into mailbox)
2301	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2302	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2303	* d - delete (STORE DELETED flag, perform EXPUNGE)
2304	* a - administer (perform SETACL)
2305	*/
2306	if (strpos($acl, "d") === false){
2307	$return['status'] = false;
2308	return $return;
2309	}
2310	}
2311	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2312	if (substr($new_folder_name,0,4) == 'user'){
2313	$this->ldap = new ldap_functions();
2314	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2315	$return['new_folder_name'] = array_pop($tmp_folder_name);
2316	if (is_numeric($return['new_folder_name']))
2317	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2318	$return['new_folder_name'] = $cn;
2319	}
2320
2321	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2322	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2323	{
2324	$return['previous_msg'] = $this->get_info_previous_msg($params);
2325	// Fix problem in unserialize function JS.
2326	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2327	}
2328
2329	$mbox_stream = $this->open_mbox($folder);
2330	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2331	imap_expunge($mbox_stream);
2332	if($mbox_stream)
2333	imap_close($mbox_stream);
2334	return $return;
2335	}else {
2336	if(strstr(imap_last_error(),'Over quota')) {
2337	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2338	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2339	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2340	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2341	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2342	if(!$mbox)
2343	return imap_last_error();
2344	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2345	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2346	if($mbox_stream)
2347	imap_close($mbox_stream);
2348	if($mbox)
2349	imap_close($mbox);
2350	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2351	}
2352	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2353	imap_expunge($mbox_stream);
2354	if($mbox_stream)
2355	imap_close($mbox_stream);
2356	// return to original quota limit.
2357	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2358	if($mbox)
2359	imap_close($mbox);
2360	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2361	}
2362	return $return;
2363	}
2364	else {
2365	if($mbox_stream)
2366	imap_close($mbox_stream);
2367	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2368	if($mbox)
2369	imap_close($mbox);
2370	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2371	}
2372	return imap_last_error();
2373	}
2374
2375	}
2376	else {
2377	if($mbox_stream)
2378	imap_close($mbox_stream);
2379	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2380	}
2381	}
2382	}
2383
2384	function save_msg($params)
2385	{
2386
2387	include_once("class.phpmailer.php");
2388	$mail = new PHPMailer();
2389	include_once("class.db_functions.inc.php");
2390	$toaddress = $params['input_to'];
2391	$ccaddress = $params['input_cc'];
2392	$subject = $params['input_subject'];
2393	$msg_uid = $params['msg_id'];
2394	$body = $params['body'];
2395	$body = str_replace("%nbsp;"," ",$params['body']);
2396	$body = preg_replace("/\n/"," ",$body);
2397	$body = preg_replace("/\r/","",$body);
2398	$forwarding_attachments = $params['forwarding_attachments'];
2399	$attachments = $params['FILES'];
2400	$return_files = $params['FILES'];
2401
2402
2403	$folder = $params['folder'];
2404	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2405	// Fix problem with cyrus delimiter changes.
2406	// Dots in names: enabled/disabled.
2407	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2408	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2409	// End Fix.
2410
2411	$mail->SaveMessageInFolder = $folder;
2412	$mail->SMTPDebug = false;
2413
2414	$mail->IsSMTP();
2415	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2416	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2417	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2418	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2419
2420	$mail->Sender = $mail->From;
2421	$mail->SenderName = $mail->FromName;
2422	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2423	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2424
2425	$this->add_recipients("to", $toaddress, &$mail);
2426	$this->add_recipients("cc", $ccaddress, &$mail);
2427	$mail->Subject = $subject;
2428	$mail->IsHTML(true);
2429	$mail->Body = $body;
2430
2431	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2432
2433	//Build Forwarding Attachments!!!
2434	if (count($forwarding_attachments) > 0)
2435	{
2436	foreach($forwarding_attachments as $forwarding_attachment)
2437	{
2438	$file_description = unserialize(rawurldecode($forwarding_attachment));
2439	$tmp = array_values($file_description);
2440	foreach($file_description as $i => $descriptor){
2441	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2442	}
2443	$file_description = $tmp;
2444
2445	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2446	$fileName = $file_description[2];
2447
2448	$file_description[5] = strlen($fileContent); //Size of file
2449	$return_forward[] = $file_description;
2450
2451	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2452	}
2453	}
2454
2455	if ((count($return_forward) > 0) && (count($return_files) > 0))
2456	$return_files = array_merge_recursive($return_forward,$return_files);
2457	else
2458	if (count($return_files) < 1)
2459	$return_files = $return_forward;
2460
2461	// Build Uploading Attachments!!!
2462	$sizeof_attachments = count($attachments);
2463	if ($sizeof_attachments)
2464	foreach ($attachments as $numb => $attach){
2465	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2466	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2467	switch ($image_type)
2468	{
2469	// Do not corrupt animated gif
2470	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2471	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2472	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2473	case 6:
2474	require_once("gd_functions.php");
2475	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2476	default:
2477	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2478	break;
2479	}
2480	header('Content-type: image/jpeg');
2481	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2482	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2483	if ($width < $max_resolution && $height < $max_resolution){
2484	$new_width = $width;
2485	$new_height = $height;
2486	}
2487	else if ($width > $max_resolution){
2488	$new_width = $max_resolution;
2489	$new_height = $height*($new_width/$width);
2490	}
2491	else {
2492	$new_height = $max_resolution;
2493	$new_width = $width*($new_height/$height);
2494	}
2495	$image_new = imagecreatetruecolor($new_width, $new_height);
2496	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2497	$tmpDir = ini_get("session.save_path");
2498	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2499	imagejpeg($image_new,$tmpDir.$_file, 85);
2500	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2501	}
2502	else
2503	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2504	// optional name
2505	}
2506
2507
2508
2509
2510	if(!empty($mail->AltBody))
2511	$mail->ContentType = "multipart/alternative";
2512
2513	$mail->error_count = 0; // reset errors
2514	$mail->SetMessageType();
2515	$header = $mail->CreateHeader();
2516	$body = $mail->CreateBody();
2517
2518	$mbox_stream = $this->open_mbox($folder);
2519	$new_header = str_replace("\n", "\r\n", $header);
2520	$new_body = str_replace("\n", "\r\n", $body);
2521	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2522	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2523	$return['msg_no'] = $status->uidnext - 1;
2524	$return['folder_id'] = $folder;
2525
2526	if($mbox_stream)
2527	imap_close($mbox_stream);
2528	if (is_array($return_files))
2529	foreach ($return_files as $index => $_attachment) {
2530	if (array_key_exists("name",$_attachment)){
2531	unset($return_files[$index]);
2532	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2533	}
2534	else
2535	{
2536	unset($return_files[$index]);
2537	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2538	}
2539	}
2540
2541	$return['files'] = serialize($return_files);
2542	$return["subject"] = $subject;
2543
2544	if (!$return['append'])
2545	$return['append'] = imap_last_error();
2546
2547	return $return;
2548	}
2549
2550	function set_messages_flag($params)
2551	{
2552	$folder = $params['folder'];
2553	$msgs_to_set = $params['msgs_to_set'];
2554	$flag = $params['flag'];
2555	$return = array();
2556	$return["msgs_to_set"] = $msgs_to_set;
2557	$return["flag"] = $flag;
2558
2559	if(!$this->mbox && !is_resource($this->mbox))
2560	$this->mbox = $this->open_mbox($folder);
2561
2562	if ($flag == "unseen")
2563	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2564	elseif ($flag == "seen")
2565	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2566	elseif ($flag == "answered"){
2567	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2568	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2569	}
2570	elseif ($flag == "forwarded")
2571	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2572	elseif ($flag == "flagged")
2573	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2574	elseif ($flag == "unflagged") {
2575	$flag_importance = false;
2576	$msgs_number = explode(",",$msgs_to_set);
2577	$unflagged_msgs = "";
2578	foreach($msgs_number as $msg_number) {
2579	preg_match('/importance : (.*)\r/i',
2580	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2581	,$importance);
2582	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2583	$flag_importance=true;
2584	}
2585	else {
2586	$unflagged_msgs.=$msg_number.",";
2587	}
2588	}
2589
2590	if($unflagged_msgs!="") {
2591	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2592	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2593	}
2594	else {
2595	$return["msgs_unflageds"] = false;
2596	}
2597
2598	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2599	$return["status"] = false;
2600	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2601	}
2602	else {
2603	$return["status"] = true;
2604	}
2605	}
2606
2607	if($this->mbox && is_resource($this->mbox))
2608	imap_close($this->mbox);
2609	return $return;
2610	}
2611
2612	function get_file_type($file_name)
2613	{
2614	$file_name = strtolower($file_name);
2615	$strFileType = strrev(substr(strrev($file_name),0,4));
2616	if ($strFileType == ".asf")
2617	return "video/x-ms-asf";
2618	if ($strFileType == ".avi")
2619	return "video/avi";
2620	if ($strFileType == ".doc")
2621	return "application/msword";
2622	if ($strFileType == ".zip")
2623	return "application/zip";
2624	if ($strFileType == ".xls")
2625	return "application/vnd.ms-excel";
2626	if ($strFileType == ".gif")
2627	return "image/gif";
2628	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2629	return "image/jpeg";
2630	if ($strFileType == ".png")
2631	return "image/png";
2632	if ($strFileType == ".wav")
2633	return "audio/wav";
2634	if ($strFileType == ".mp3")
2635	return "audio/mpeg3";
2636	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2637	return "video/mpeg";
2638	if ($strFileType == ".rtf")
2639	return "application/rtf";
2640	if ($strFileType == ".htm" \|\| $strFileType == "html")
2641	return "text/html";
2642	if ($strFileType == ".xml")
2643	return "text/xml";
2644	if ($strFileType == ".xsl")
2645	return "text/xsl";
2646	if ($strFileType == ".css")
2647	return "text/css";
2648	if ($strFileType == ".php")
2649	return "text/php";
2650	if ($strFileType == ".asp")
2651	return "text/asp";
2652	if ($strFileType == ".pdf")
2653	return "application/pdf";
2654	if ($strFileType == ".txt")
2655	return "text/plain";
2656	if ($strFileType == ".wmv")
2657	return "video/x-ms-wmv";
2658	if ($strFileType == ".sxc")
2659	return "application/vnd.sun.xml.calc";
2660	if ($strFileType == ".stc")
2661	return "application/vnd.sun.xml.calc.template";
2662	if ($strFileType == ".sxd")
2663	return "application/vnd.sun.xml.draw";
2664	if ($strFileType == ".std")
2665	return "application/vnd.sun.xml.draw.template";
2666	if ($strFileType == ".sxi")
2667	return "application/vnd.sun.xml.impress";
2668	if ($strFileType == ".sti")
2669	return "application/vnd.sun.xml.impress.template";
2670	if ($strFileType == ".sxm")
2671	return "application/vnd.sun.xml.math";
2672	if ($strFileType == ".sxw")
2673	return "application/vnd.sun.xml.writer";
2674	if ($strFileType == ".sxq")
2675	return "application/vnd.sun.xml.writer.global";
2676	if ($strFileType == ".stw")
2677	return "application/vnd.sun.xml.writer.template";
2678
2679
2680	return "application/octet-stream";
2681	}
2682
2683	function htmlspecialchars_encode($str)
2684	{
2685	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2686	}
2687	function htmlspecialchars_decode($str)
2688	{
2689	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2690	}
2691
2692	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2693	{
2694	if(!$this->mbox \|\| !is_resource($this->mbox))
2695	$this->mbox = $this->open_mbox($folder);
2696
2697	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2698	}
2699
2700	function get_info_next_msg($params)
2701	{
2702	$msg_number = $params['msg_number'];
2703	$folder = $params['msg_folder'];
2704	$sort_box_type = $params['sort_box_type'];
2705	$sort_box_reverse = $params['sort_box_reverse'];
2706	$reuse_border = $params['reuse_border'];
2707	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2708	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2709
2710	$success = false;
2711	if (is_array($sort_array_msg))
2712	{
2713	foreach ($sort_array_msg as $i => $value){
2714	if ($value == $msg_number)
2715	{
2716	$success = true;
2717	break;
2718	}
2719	}
2720	}
2721
2722	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2723	{
2724	$params['status'] = 'false';
2725	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2726	return $params;
2727	}
2728
2729	$params = array();
2730	$params['msg_number'] = $sort_array_msg[($i+1)];
2731	$params['msg_folder'] = $folder;
2732
2733	$return = $this->get_info_msg($params);
2734	$return["reuse_border"] = $reuse_border;
2735	return $return;
2736	}
2737
2738	function get_info_previous_msg($params)
2739	{
2740	$msg_number = $params['msgs_number'];
2741	$folder = $params['folder'];
2742	$sort_box_type = $params['sort_box_type'];
2743	$sort_box_reverse = $params['sort_box_reverse'];
2744	$reuse_border = $params['reuse_border'];
2745	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2746	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2747
2748	$success = false;
2749	if (is_array($sort_array_msg))
2750	{
2751	foreach ($sort_array_msg as $i => $value){
2752	if ($value == $msg_number)
2753	{
2754	$success = true;
2755	break;
2756	}
2757	}
2758	}
2759	if (! $success \|\| $i == 0)
2760	{
2761	$params['status'] = 'false';
2762	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2763	return $params;
2764	}
2765
2766	$params = array();
2767	$params['msg_number'] = $sort_array_msg[($i-1)];
2768	$params['msg_folder'] = $folder;
2769
2770	$return = $this->get_info_msg($params);
2771	$return["reuse_border"] = $reuse_border;
2772	return $return;
2773	}
2774
2775	// This function updates the values: quota, paging and new messages menu.
2776	function get_menu_values($params){
2777	$return_array = array();
2778	$return_array = $this->get_quota($params);
2779
2780	$mbox_stream = $this->open_mbox($params['folder']);
2781	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2782	if($mbox_stream)
2783	imap_close($mbox_stream);
2784
2785	return $return_array;
2786	}
2787
2788	function get_quota($params){
2789	// folder_id = user/{uid} for shared folders
2790	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2791	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2792	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2793	}
2794	// folder_id = INBOX for inbox folders
2795	else
2796	$folder_id = "INBOX";
2797
2798	if(!$this->mbox \|\| !is_resource($this->mbox))
2799	$this->mbox = $this->open_mbox();
2800
2801	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2802	if($this->mbox && is_resource($this->mbox))
2803	imap_close($this->mbox);
2804
2805	if (!$quota){
2806	return array(
2807	'quota_percent' => 0,
2808	'quota_used' => 0,
2809	'quota_limit' => 0
2810	);
2811	}
2812
2813	if(count($quota) && $quota['limit']) {
2814	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2815	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2816	if($quota_used >= $quota_limit)
2817	{
2818	$quotaPercent = 100;
2819	}
2820	else
2821	{
2822	$quotaPercent = ($quota_used / $quota_limit)*100;
2823	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2824	}
2825	return array(
2826	'quota_percent' => floor($quotaPercent),
2827	'quota_used' => floor($quota_used),
2828	'quota_limit' => floor($quota_limit)
2829	);
2830	}
2831	else
2832	return array();
2833	}
2834
2835	function send_notification($params){
2836	require_once("class.phpmailer.php");
2837	$mail = new PHPMailer();
2838
2839	$toaddress = $params['notificationto'];
2840
2841	$subject = 'Confirmação de leitura: ' . $params['subject'];
2842	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2843	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2844	$mail->SMTPDebug = false;
2845	$mail->IsSMTP();
2846	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2847	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2848	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2849	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2850	$mail->AddAddress($toaddress);
2851	$mail->Subject = $this->htmlspecialchars_decode($subject);
2852
2853	$mail->IsHTML(true);
2854	$mail->Body = $body;
2855
2856	if(!$mail->Send()){
2857	return $mail->ErrorInfo;
2858	}
2859	else
2860	return true;
2861	}
2862
2863	function empty_trash()
2864	{
2865	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2866	$mbox_stream = $this->open_mbox($folder);
2867	$return = imap_delete($mbox_stream,'1:*');
2868	if($mbox_stream)
2869	imap_close($mbox_stream, CL_EXPUNGE);
2870	return $return;
2871	}
2872
2873	function search($params)
2874	{
2875	include("class.imap_attachment.inc.php");
2876	$imap_attachment = new imap_attachment();
2877	$criteria = $params['criteria'];
2878	$return = array();
2879	$folders = $this->get_folders_list();
2880
2881	$j = 0;
2882	foreach($folders as $folder)
2883	{
2884	$mbox_stream = $this->open_mbox($folder);
2885	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2886
2887	if ($messages == '')
2888	continue;
2889
2890	$i = 0;
2891	$return[$j] = array();
2892	$return[$j]['folder_name'] = $folder['name'];
2893
2894	foreach($messages as $msg_number)
2895	{
2896	$header = $this->get_header($msg_number);
2897	if (!is_object($header))
2898	return false;
2899
2900	$return[$j][$i]['msg_folder'] = $folder['name'];
2901	$return[$j][$i]['msg_number'] = $msg_number;
2902	$return[$j][$i]['Recent'] = $header->Recent;
2903	$return[$j][$i]['Unseen'] = $header->Unseen;
2904	$return[$j][$i]['Answered'] = $header->Answered;
2905	$return[$j][$i]['Deleted'] = $header->Deleted;
2906	$return[$j][$i]['Draft'] = $header->Draft;
2907	$return[$j][$i]['Flagged'] = $header->Flagged;
2908
2909	$date_msg = gmdate("d/m/Y",$header->udate);
2910	if (gmdate("d/m/Y") == $date_msg)
2911	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2912	else
2913	$return[$j][$i]['udate'] = $date_msg;
2914
2915	$fromaddress = imap_mime_header_decode($header->fromaddress);
2916	$return[$j][$i]['fromaddress'] = '';
2917	foreach ($fromaddress as $tmp)
2918	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2919
2920	$from = $header->from;
2921	$return[$j][$i]['from'] = array();
2922	$tmp = imap_mime_header_decode($from[0]->personal);
2923	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2924	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2925	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2926
2927	$to = $header->to;
2928	$return[$j][$i]['to'] = array();
2929	$tmp = imap_mime_header_decode($to[0]->personal);
2930	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2931	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2932	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2933
2934	$subject = imap_mime_header_decode($header->fetchsubject);
2935	$return[$j][$i]['subject'] = '';
2936	foreach ($subject as $tmp)
2937	$return[$j][$i]['subject'] .= $tmp->text;
2938
2939	$return[$j][$i]['Size'] = $header->Size;
2940	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2941
2942	$return[$j][$i]['attachment'] = array();
2943	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2944
2945	$i++;
2946	}
2947	$j++;
2948	if($mbox_stream)
2949	imap_close($mbox_stream);
2950	}
2951
2952	return $return;
2953	}
2954
2955	function delete_and_show_previous_message($params)
2956	{
2957	$return = $this->get_info_previous_msg($params);
2958
2959	$params_tmp1 = array();
2960	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2961	$params_tmp1['folder'] = $params['msg_folder'];
2962	$return_tmp1 = $this->delete_msg($params_tmp1);
2963
2964	$return['msg_number_deleted'] = $return_tmp1;
2965
2966	return $return;
2967	}
2968
2969
2970	function automatic_trash_cleanness($params)
2971	{
2972	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2973	$criteria = 'BEFORE "'.$before_date.'"';
2974	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2975	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2976	if (is_array($messages)){
2977	foreach ($messages as $msg_number){
2978	imap_delete($mbox_stream, $msg_number, FT_UID);
2979	}
2980	}
2981	if($mbox_stream)
2982	imap_close($mbox_stream, CL_EXPUNGE);
2983	return $messages;
2984	}
2985	// Fix the search problem with special characters!!!!
2986	function remove_accents($string) {
2987	return strtr($string,
2988	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2989	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2990	}
2991
2992	function search_msg($params = ''){
2993	$mbox_stream = "";
2994	if(strpos($params['condition'],"#")===false) { //local messages
2995	$search=false;
2996	}
2997	else {
2998	$search = explode(",",$params['condition']);
2999	}
3000
3001	if($search){
3002	$search_criteria = '';
3003	foreach($search as $tmp)
3004	{
3005	$tmp1 = explode("##",$tmp);
3006	$name_box = $tmp1[0];
3007	unset($filter);
3008	foreach($tmp1 as $index => $criteria)
3009	{
3010	if ($index != 0 && strlen($criteria) != 0)
3011	{
3012	$filter_array = explode("<=>",rawurldecode($criteria));
3013	$filter .= " ".$filter_array[0];
3014	$filter .= '"'.$filter_array[1].'"';
3015	}
3016	}
3017	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3018	$filter = $this->remove_accents($filter);
3019	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3020	$folder_name = explode($this->imap_delimiter,$name_box);
3021	if (is_numeric($folder_name[1])) {
3022	$this->ldap = new ldap_functions();
3023	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
3024	$folder_name[1] = $cn;
3025	}
3026	}
3027	$folder_name = implode($this->imap_delimiter,$folder_name);
3028
3029	if(!is_resource($mbox_stream))
3030	$mbox_stream = $this->open_mbox($name_box);
3031	else
3032	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3033
3034	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
3035
3036	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3037	foreach($all_criterias as $criteria_fixed)
3038	{
3039	$_filter = $criteria_fixed . substr($filter,4);
3040
3041	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3042
3043	if($search_criteria && count($search_criteria) < 50)
3044	{
3045	foreach($search_criteria as $new_search){
3046	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3047	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3048	$elem['uid'] = $new_search;
3049	$retorno[] = $elem;
3050	}
3051	}
3052	else if(count($search_criteria) >= 50)
3053	return "many results";
3054	}
3055	}
3056	else {
3057	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3058	if( is_array( $search_criteria) )
3059	{
3060	foreach($search_criteria as $new_search)
3061	{
3062	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3063	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3064	$elem['uid'] = $new_search;
3065	$retorno[] = $elem;
3066	}
3067	}
3068	}
3069	}
3070	}
3071	if($mbox_stream)
3072	imap_close($mbox_stream);
3073	return $retorno ? $retorno : "none";
3074	}
3075
3076	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3077	{
3078	$header = $this->get_header($uid_msg);
3079	require_once("class.imap_attachment.inc.php");
3080	$imap_attachment = new imap_attachment();
3081	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3082	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3083	$flag = $header->Unseen
3084	.$header->Recent
3085	.$header->Flagged
3086	.$header->Draft
3087	.$header->Answered
3088	.$header->Deleted
3089	.$attachments;
3090
3091
3092	$subject = $this->decode_string($header->fetchsubject);
3093	$from = $header->from[0]->mailbox;
3094	if($header->from[0]->personal != "")
3095	$from = $header->from[0]->personal;
3096	$ret_msg['from'] = $this->decode_string($from);
3097	$ret_msg['subject'] = $subject;
3098	$ret_msg['udate'] = $header ->udate;
3099	$ret_msg['size'] = $header->Size;
3100	$ret_msg['flag'] = $flag;
3101	return $ret_msg;
3102	}
3103
3104	function ob_array($the_object)
3105	{
3106	$the_array=array();
3107	if(!is_scalar($the_object))
3108	{
3109	foreach($the_object as $id => $object)
3110	{
3111	if(is_scalar($object))
3112	{
3113	$the_array[$id]=$object;
3114	}
3115	else
3116	{
3117	$the_array[$id]=$this->ob_array($object);
3118	}
3119	}
3120	return $the_array;
3121	}
3122	else
3123	{
3124	return $the_object;
3125	}
3126	}
3127
3128	function getacl()
3129	{
3130	$this->ldap = new ldap_functions();
3131
3132	$return = array();
3133	$mbox_stream = $this->open_mbox();
3134	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3135
3136	$i = 0;
3137	foreach ($mbox_acl as $user => $acl)
3138	{
3139	if ($user != $this->username)
3140	{
3141	$return[$i]['uid'] = $user;
3142	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3143	}
3144	$i++;
3145	}
3146	return $return;
3147	}
3148
3149	function setacl($params)
3150	{
3151	$old_users = $this->getacl();
3152	if (!count($old_users))
3153	$old_users = array();
3154
3155	$tmp_array = array();
3156	foreach ($old_users as $index => $user_info)
3157	{
3158	$tmp_array[$index] = $user_info['uid'];
3159	}
3160	$old_users = $tmp_array;
3161
3162	$users = unserialize($params['users']);
3163	if (!count($users))
3164	$users = array();
3165
3166	//$add_share = array_diff($users, $old_users);
3167	$remove_share = array_diff($old_users, $users);
3168
3169	$mbox_stream = $this->open_mbox();
3170
3171	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3172	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3173
3174	/*if (count($add_share))
3175	{
3176	foreach ($add_share as $index=>$uid)
3177	{
3178	if (is_array($mailboxes_list))
3179	{
3180	foreach ($mailboxes_list as $key => $val)
3181	{
3182	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3183	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3184	}
3185	}
3186	}
3187	}*/
3188
3189	if (count($remove_share))
3190	{
3191	foreach ($remove_share as $index=>$uid)
3192	{
3193	if (is_array($mailboxes_list))
3194	{
3195	foreach ($mailboxes_list as $key => $val)
3196	{
3197	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3198	imap_setacl ($mbox_stream, $folder, "$uid", "");
3199	}
3200	}
3201	}
3202	}
3203
3204	return true;
3205	}
3206
3207	function getaclfromuser($params)
3208	{
3209	$useracl = $params['user'];
3210
3211	$return = array();
3212	$return[$useracl] = 'false';
3213	$mbox_stream = $this->open_mbox();
3214	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3215
3216	foreach ($mbox_acl as $user => $acl)
3217	{
3218	if (($user != $this->username) && ($user == $useracl))
3219	{
3220	$return[$user] = $acl;
3221	}
3222	}
3223	return $return;
3224	}
3225
3226	function getacltouser($user)
3227	{
3228	$return = array();
3229	$mbox_stream = $this->open_mbox();
3230	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3231	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3232	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3233	if(substr($user,0,4) != 'user')
3234	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3235	else
3236	$mbox_acl = imap_getacl($mbox_stream, $user);
3237	return $mbox_acl[$this->username];
3238	}
3239
3240
3241	function setaclfromuser($params)
3242	{
3243	$user = $params['user'];
3244	$acl = $params['acl'];
3245
3246	$mbox_stream = $this->open_mbox();
3247
3248	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3249	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3250
3251	if (is_array($mailboxes_list))
3252	{
3253	foreach ($mailboxes_list as $key => $val)
3254	{
3255	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3256	$folder = str_replace("&-", "&", $folder);
3257	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3258	{
3259	$return = imap_last_error();
3260	}
3261	}
3262	}
3263	if (isset($return))
3264	return $return;
3265	else
3266	return true;
3267	}
3268
3269	function download_attachment($msg,$msgno)
3270	{
3271	$array_parts_attachments = array();
3272	$array_parts_attachments['names'] = '';
3273	include_once("class.imap_attachment.inc.php");
3274	$imap_attachment = new imap_attachment();
3275
3276	if (count($msg->fname[$msgno]) > 0)
3277	{
3278	$i = 0;
3279	foreach ($msg->fname[$msgno] as $index=>$fname)
3280	{
3281	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3282	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3283	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3284	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3285	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3286	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3287	$i++;
3288	}
3289	}
3290	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3291	return $array_parts_attachments;
3292	}
3293
3294	function spam($params)
3295	{
3296	$is_spam = $params['spam'];
3297	$folder = $params['folder'];
3298	$mbox_stream = $this->open_mbox($folder);
3299	$msgs_number = explode(',',$params['msgs_number']);
3300
3301	foreach($msgs_number as $msg_number) {
3302	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3303	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3304	$body = imap_body($mbox_stream, $imap_msg_number);
3305	$msg = $header . $body;
3306	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3307	$username = $this->username;
3308	strtok($email, '@');
3309	$domain = strtok('@');
3310
3311	//Encontrar a assinatura do dspam no cabecalho
3312	$v = explode("\r\n", $header);
3313	foreach ($v as $linha){
3314	if (eregi("^Message-ID", $linha)) {
3315	$args = explode(" ", $linha);
3316	$msg_id = "'$args[1]'";
3317	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3318	$args = explode(" ",$linha);
3319	$signature = $args[1];
3320	}
3321	}
3322
3323	// Seleciona qual comando a ser executado
3324	switch($is_spam){
3325	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3326	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3327	}
3328
3329	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3330	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3331	system($cmd);
3332	}
3333	imap_close($mbox_stream);
3334	return false;
3335	}
3336	function get_header($msg_number){
3337	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3338	if (!is_object($header))
3339	return false;
3340	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3341	$pdate = date_parse($header->MailDate);
3342	$header->udate += $pdate['zone']*(-60);
3343
3344	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3345	$flag = preg_match('/importance : (.*)\r/i',
3346	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3347	,$importance);
3348	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3349	}
3350
3351	return $header;
3352	}
3353
3354	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3355	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3356
3357	function insert_email($source,$folder,$timestamp){
3358	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3359	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3360	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3361	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3362	$imap_options = '/notls/novalidate-cert';
3363	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3364	if(imap_last_error())
3365	{
3366	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3367	}
3368	if($timestamp){
3369	$tempDir = ini_get("session.save_path");
3370	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3371	$f = fopen($file,"w");
3372	fputs($f,base64_encode($source));
3373	fclose($f);
3374	$command = "python ".$_SERVER['DOCUMENT_ROOT']."expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3375	$return['command']=exec(escapeshellcmd($command));
3376	}else{
3377	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3378	}
3379	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3380	$return['msg_no'] = $status->uidnext - 1;
3381	$return['error'] = imap_last_error();
3382	if($mbox_stream)
3383	imap_close($mbox_stream);
3384	return $return;
3385
3386	}
3387
3388	function show_decript($params){
3389	$source = $params['source'];
3390	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3391	$source = str_replace(" ", "+", $source,$i);
3392
3393	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3394	if(!$source = base64_decode($source,true))
3395	return "error ".$source."Espaços ".$i;
3396
3397	}
3398	else {
3399	if(!$source = base64_decode($source))
3400	return "error ".$source."Espaços ".$i;
3401	}
3402
3403	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3404
3405	$get['msg_number'] = $insert['msg_no'];
3406	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3407	$return = $this->get_info_msg($get);
3408	$get['msg_number'] = $params['ID'];
3409	$get['msg_folder'] = $params['folder'];
3410	$tmp = $this->get_info_msg($get);
3411	if(!$tmp['status_get_msg_info'])
3412	{
3413	$return['msg_day']=$tmp['msg_day'];
3414	$return['msg_hour']=$tmp['msg_hour'];
3415	$return['fulldate']=$tmp['fulldate'];
3416	$return['smalldate']=$tmp['smalldate'];
3417	}
3418	else
3419	{
3420	$return['msg_day']='';
3421	$return['msg_hour']='';
3422	$return['fulldate']='';
3423	$return['smalldate']='';
3424	}
3425	$return['msg_no'] =$insert['msg_no'];
3426	$return['error'] = $insert['error'];
3427	$return['folder'] = $params['folder'];
3428	//$return['acls'] = $insert['acls'];
3429	$return['original_ID'] = $params['ID'];
3430
3431	return $return;
3432
3433	}
3434
3435	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3436	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3437
3438	function treat_base64_from_post($source){
3439	$offset = 0;
3440	do
3441	{
3442	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3443	{
3444	$inicio = strpos($source, "\n\r", $inicio);
3445	$fim = strpos($source, '--', $inicio);
3446	if(!$fim)
3447	$fim = strpos($source,"\n\r", $inicio);
3448	$length = $fim-$inicio;
3449	$parte = substr( $source,$inicio,$length-1);
3450	$parte = str_replace(" ", "+", $parte);
3451	$source = substr_replace($source, $parte, $inicio, $length-1);
3452	}
3453	if($offset > $inicio)
3454	$offset=FALSE;
3455	else
3456	$offset = $inicio;
3457	}
3458	while($offset);
3459	return $source;
3460	}
3461
3462	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3463
3464	function unarchive_mail($params)
3465	{
3466	$dest_folder = $params['folder'];
3467	$sources = explode("#@#@#@",$params['source']);
3468	$timestamps = explode("#@#@#@",$params['timestamp']);
3469	foreach($sources as $index=>$src) {
3470	if($src!=""){
3471	$source = $this->treat_base64_from_post($src);
3472	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3473	}
3474	}
3475	return $insert;
3476	}
3477
3478	function download_all_local_attachments($params)
3479	{
3480	$source = $params['source'];
3481	$source = $this->treat_base64_from_post($source);
3482	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3483	$exporteml = new ExportEml();
3484	$params['num_msg']=$insert['msg_no'];
3485	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3486	return $exporteml->download_all_attachments($params);
3487	}
3488	}
3489	?>

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