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source: branches/2.0/expressoMail1_2/inc/class.imap_functions.inc.php @ 3038

Revision 3038, 127.0 KB checked in by niltonneto, 14 years ago (diff)
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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	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
334
335	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
336	$head = str_replace("multipart/mixed","text/html",$head);
337	}
338	$header .= $head."\n";
339	}
340	}
341
342	$msg = &new message_components($this->mbox);
343	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
344	Então uso essa classe para verificar a codificação e o charset,
345	para que o método decodeBody do expresso possa trazer tudo certinho*/
346
347	$status = imap_append($this->mbox,
348	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
349	$header.
350	"\r\n".
351	str_replace("\n","\r\n",$this->decodeBody(
352	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
353	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
354	)
355	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
356
357	if(!$status)
358	{
359	$return["status"] = false;
360	$return["msg"] = lang("error appending mail on delete attachments");
361	}
362	else
363	{
364	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
365	$return['msg_no'] = $status->uidnext - 1;
366	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
367	imap_expunge($this->mbox);
368	}
369
370	return $return;
371
372	}
373
374	/**
375	*
376	* @return
377	* @param $params Object
378	*/
379	function get_info_msgs($params) {
380	include_once("class.exporteml.inc.php");
381	$return = array();
382	$new_params = array();
383	$attach_params = array();
384	$new_params["msg_folder"]=$params["folder"];
385	$attach_params["folder"] = $params["folder"];
386	$msgs = explode(",",$params["msgs_number"]);
387	$exporteml = new ExportEml();
388	$unseen_msgs = array();
389	foreach($msgs as $msg_number) {
390	$new_params["msg_number"] = $msg_number;
391	//ini_set("display_errors","1");
392	$msg_info = $this->get_info_msg($new_params);
393
394	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
395	$msg_info['header'] = $this->get_info_head_msg($msg_number);
396
397	$attach_params["num_msg"] = $msg_number;
398	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
399	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
400	imap_close($this->mbox);
401	$this->mbox=false;
402	array_push($return,serialize($msg_info));
403
404	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
405	array_push($unseen_msgs,$msg_number);
406	}
407	}
408	if($unseen_msgs){
409	$msgs_list = implode(",",$unseen_msgs);
410	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
411	$this->set_messages_flag($array_msgs);
412	}
413
414	return $return;
415	}
416
417	function get_info_msg($params)
418	{
419	$return = array();
420	$msg_number = $params['msg_number'];
421	$msg_folder = urldecode($params['msg_folder']);
422
423	if(!$this->mbox \|\| !is_resource($this->mbox))
424	$this->mbox = $this->open_mbox($msg_folder);
425
426	$header = $this->get_header($msg_number);
427	if (!$header) {
428	$return['status_get_msg_info'] = "false";
429	return $return;
430	}
431
432	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
433
434	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
435
436	$body = $return_get_body['body'];
437	//Remoção de tags <span></span> para correção de erro no firefox
438	$body = mb_eregi_replace("<span><span>","",$body);
439	$body = mb_eregi_replace("</span></span>","",$body);
440
441	if($return_get_body['body']=='isCripted'){
442	$exporteml = new ExportEml();
443	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
444	$return['body'] = "";
445	$return['attachments'] = "";
446	$return['thumbs'] = "";
447	$return['signature'] = "";
448	//return $return;
449	}else{
450	$return['body'] = $body;
451	$return['attachments'] = $return_get_body['attachments'];
452	$return['thumbs'] = $return_get_body['thumbs'];
453	$return['signature'] = $return_get_body['signature'];
454	}
455	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
456	if (preg_match($pattern, $header_, $fields))
457	{
458	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
459	$return['DispositionNotificationTo'] = "<".$matches[0].">";
460	}
461	}
462
463	$return['Recent'] = $header->Recent;
464	$return['Unseen'] = $header->Unseen;
465	$return['Deleted'] = $header->Deleted;
466	$return['Flagged'] = $header->Flagged;
467
468	if($header->Answered =='A' && $header->Draft == 'X'){
469	$return['Forwarded'] = 'F';
470	}
471
472	else {
473	$return['Answered'] = $header->Answered;
474	$return['Draft'] = $header->Draft;
475	}
476
477	$return['msg_number'] = $msg_number;
478	$return['msg_folder'] = $msg_folder;
479
480	$date_msg = gmdate("d/m/Y",$header->udate);
481	if (date("d/m/Y") == $date_msg)
482	$return['udate'] = gmdate("H:i",$header->udate);
483	else
484	$return['udate'] = $date_msg;
485
486	$return['msg_day'] = $date_msg;
487	$return['msg_hour'] = gmdate("H:i",$header->udate);
488
489	if (date("d/m/Y") == $date_msg) //no dia
490	{
491	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
492	$return['smalldate'] = gmdate("H:i",$header->udate);
493
494	$timestamp_now = strtotime("now");
495	$timestamp_msg_time = $header->udate;
496	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
497	// The variable $timestamp_diff is calculated without MailDate TZ.
498	$pdate = date_parse($header->MailDate);
499	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
500
501	if (gmdate("H",$timestamp_diff) > 0)
502	{
503	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
504	}
505	else
506	{
507	if (gmdate("i",$timestamp_diff) == 0){
508	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
509	}
510	elseif (gmdate("i",$timestamp_diff) == 1){
511	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
512	}
513	else{
514	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
515	}
516	}
517	}
518	else{
519	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
520	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
521	}
522
523	$from = $header->from;
524	$return['from'] = array();
525	$return['from']['name'] = $this->decode_string($from[0]->personal);
526	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
527	if ($return['from']['name'])
528	{
529	if (substr($return['from']['name'], 0, 1) == '"')
530	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
531	else
532	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
533	}
534	else
535	$return['from']['full'] = $return['from']['email'];
536
537	// Sender attribute
538	$sender = $header->sender;
539	$return['sender'] = array();
540	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
541	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
542	if ($return['sender']['name'])
543	{
544	if (substr($return['sender']['name'], 0, 1) == '"')
545	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
546	else
547	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
548	}
549	else
550	$return['sender']['full'] = $return['sender']['email'];
551
552	if($return['from']['full'] == $return['sender']['full'])
553	$return['sender'] = null;
554	$to = $header->to;
555	$return['toaddress2'] = "";
556	if (!empty($to))
557	{
558	foreach ($to as $tmp)
559	{
560	if (!empty($tmp->personal))
561	{
562	$personal_tmp = imap_mime_header_decode($tmp->personal);
563	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
564	$return['toaddress2'] .= " ";
565	$return['toaddress2'] .= "<";
566	if ($tmp->host != 'unspecified-domain')
567	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
568	else
569	$return['toaddress2'] .= $tmp->mailbox;
570	$return['toaddress2'] .= ">";
571	$return['toaddress2'] .= ", ";
572	}
573	else
574	{
575	if ($tmp->host != 'unspecified-domain')
576	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
577	else
578	$return['toaddress2'] .= $tmp->mailbox;
579	$return['toaddress2'] .= ", ";
580	}
581	}
582	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
583	}
584	else
585	{
586	$return['toaddress2'] = "<Empty>";
587	}
588
589	$cc = $header->cc;
590	$return['cc'] = "";
591	if (!empty($cc))
592	{
593	foreach ($cc as $tmp_cc)
594	{
595	if (!empty($tmp_cc->personal))
596	{
597	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
598	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
599	$return['cc'] .= " ";
600	$return['cc'] .= "<";
601	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
602	$return['cc'] .= ">";
603	$return['cc'] .= ", ";
604	}
605	else
606	{
607	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
608	$return['cc'] .= ", ";
609	}
610	}
611	$return['cc'] = $this->del_last_two_caracters($return['cc']);
612	}
613	else
614	{
615	$return['cc'] = "";
616	}
617
618	##
619	# @AUTHOR Rodrigo Souza dos Santos
620	# @DATE 2008/09/12
621	# @BRIEF Adding the BCC field.
622	##
623	$bcc = $header->bcc;
624	$return['bcc'] = "";
625	if (!empty($bcc))
626	{
627	foreach ($bcc as $tmp_bcc)
628	{
629	if (!empty($tmp_bcc->personal))
630	{
631	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
632	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
633	$return['bcc'] .= " ";
634	$return['bcc'] .= "<";
635	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
636	$return['bcc'] .= ">";
637	$return['bcc'] .= ", ";
638	}
639	else
640	{
641	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
642	$return['bcc'] .= ", ";
643	}
644	}
645	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
646	}
647	else
648	{
649	$return['bcc'] = "";
650	}
651
652	$reply_to = $header->reply_to;
653	$return['reply_to'] = "";
654	if (is_object($reply_to[0]))
655	{
656	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
657	{
658	if (!empty($reply_to[0]->personal))
659	{
660	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
661	if(!empty($personal_reply_to[0]->text)) {
662	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
663	$return['reply_to'] .= " ";
664	$return['reply_to'] .= "<";
665	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
666	$return['reply_to'] .= ">";
667	}
668	else {
669	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
670	}
671	}
672	else
673	{
674	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
675	}
676	}
677	}
678	$return['reply_to'] = $this->decode_string($return['reply_to']);
679	$return['subject'] = $this->decode_string($header->fetchsubject);
680	$return['Size'] = $header->Size;
681	$return['reply_toaddress'] = $header->reply_toaddress;
682
683	//All this is to help in local messages
684	$return['timestamp'] = $header->udate;
685	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
686	$return['reply_toaddress'] = $header->reply_toaddress;
687
688	return $return;
689	}
690
691	function get_body_msg($msg_number, $msg_folder)
692	{
693	include_once("class.message_components.inc.php");
694	$msg = &new message_components($this->mbox);
695	$msg->fetch_structure($msg_number);
696	$return = array();
697	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
698	if(!$this->has_cid)
699	{
700	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
701	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
702	}
703
704	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
705	{
706	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
707	$return['body']='isCripted';
708	return $return;
709	}
710
711	$attachment = array(); //No attachments
712
713	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
714	$return['body']='isCripted';
715	return $return;
716	}
717	$content = '';
718	// If simple message is subtype 'html' or 'plain', then get content body.
719	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
720	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
721
722	$content = $this->decodeBody(
723	imap_body( $this -> mbox, $msg_number, FT_UID ),
724	$msg -> encoding[ $msg_number ][ 0 ],
725	$msg -> charset[ $msg_number ][ 0 ]
726	);
727
728	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
729	{
730	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
731	$content = htmlentities( $content );
732	$content = $this -> replace_links( $content );
733	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
734	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
735
736	$return[ 'body' ] = $content;
737
738	return $return;
739	}
740	}
741	}
742	else
743	{ //Complicated message, multiple parts
744	$html_body = '';
745	$content = '';
746	$has_multipart = true;
747	$this->has_cid = false;
748
749	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
750	$this->has_cid = true;
751
752	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
753	$show_only_html = false;
754	foreach($msg->pid[$msg_number] as $values => $msg_part) {
755	$file_type = strtolower($msg->file_type[$msg_number][$values]);
756	if($file_type == "text/html")
757	$show_only_html = true;
758	}
759	}
760	else
761	$show_only_html = false;
762
763	foreach($msg->pid[$msg_number] as $values => $msg_part)
764	{
765	$file_type = strtolower($msg->file_type[$msg_number][$values]);
766	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
767	{
768	// Show only 'text/html' part, when message/rfc822 or multipart/alternative format contains 'text/plain' alternative part.
769	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
770	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
771	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
772	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
773	$has_multipart = false;
774	}
775	}
776
777	if(($file_type == "text/plain"
778	\|\| $file_type == "text/html")
779	&& $file_type != 'attachment')
780	{
781	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
782	{
783	// if TXT file size > 100kb, then it will not expand.
784	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
785	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
786	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
787	}
788	}
789	// if HTML attachment file size > 300kb, then it will not expand.
790	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
791	{
792	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
793	$show_only_html = true;
794	}
795
796	}
797	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
798	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
799	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
800	$content = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $content . '</pre>';
801
802	}
803	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
804
805	include_once("class.imap_attachment.inc.php");
806	$att = new imap_attachment();
807	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
808	if($attachments['number_attachments'] > 0) {
809	foreach($attachments ['attachment'] as $index => $attachment)
810	{
811	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
812	{
813	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
814
815	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
816	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
817
818	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
819	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
820
821	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
822	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
823	. '</td></tr>';
824
825	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
826
827	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
828	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
829	. '</td></tr>';
830
831	if ( $obj->cc )
832	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
833	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
834	. '</td></tr>';
835
836	$content .= '</table><br>';
837
838
839	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
840	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
841	{
842	$id = !$id;
843	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
844	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
845	}
846
847	$body = $this->decodeBody(
848	imap_fetchbody(
849	$this->mbox,
850	$msg_number,
851	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
852	FT_UID
853	),
854	$msg->encoding[ $msg_number ][ $values ],
855	$msg->charset[ $msg_number ][ $values ]
856	);
857
858	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
859	{
860	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
861	$body = htmlentities( $body );
862	$body = $this -> replace_links( $body );
863	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
864	$body = '<pre style="white-space:pre;word-wrap: break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;font-family: monospace;font-size:12px">' . $body . '</pre>';
865	}
866
867	$content .= $body;
868	break;
869	}
870	}
871	}
872	}
873	}
874	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
875	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
876	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
877	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
878	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
879	}
880	}
881	// Force message with flag Seen (imap_fetchbody not works correctly)
882	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
883	$this->set_messages_flag($params);
884	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
885	$content = $this->replace_special_characters($content);
886	$return['body'] = $content;
887	return $return;
888	}
889
890	function htmlfilter($body)
891	{
892	require_once('htmlfilter.inc');
893
894	$tag_list = Array(
895	false,
896	'blink',
897	'object',
898	'meta',
899	'html',
900	'link',
901	'frame',
902	'iframe',
903	'layer',
904	'ilayer',
905	'plaintext'
906	);
907
908	/**
909	* A very exclusive set:
910	*/
911	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
912	$rm_tags_with_content = Array(
913	'script',
914	'style',
915	'applet',
916	'embed',
917	'head',
918	'frameset',
919	'xml',
920	'xmp'
921	);
922
923	$self_closing_tags = Array(
924	'img',
925	'br',
926	'hr',
927	'input'
928	);
929
930	$force_tag_closing = true;
931
932	$rm_attnames = Array(
933	'/.*/' =>
934	Array(
935	'/target/i',
936	//'/^on.*/i', -> onClick, dos compromissos da agenda.
937	'/^dynsrc/i',
938	'/^datasrc/i',
939	'/^data.*/i',
940	'/^lowsrc/i'
941	)
942	);
943
944	/**
945	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
946	* some idea of what's going on here. :)
947	*/
948
949	$bad_attvals = Array(
950	'/.*/' =>
951	Array(
952	'/.*/' =>
953	Array(
954	Array(
955	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
956	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
957	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
958	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
959	),
960	Array(
961	'\\1oddjob:\\2\\1',
962	//'\\1uucp:\\2\\1', -> doclinks notes
963	'\\1amaretto:\\2\\1',
964	'\\1round:\\2\\1'
965	)
966	),
967
968	'/^style/i' =>
969	Array(
970	Array(
971	'/expression/i',
972	'/behaviou*r/i',
973	'/binding/i',
974	'/include-source/i',
975	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
976	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
977	),
978	Array(
979	'idiocy',
980	'idiocy',
981	'idiocy',
982	'idiocy',
983	'url(\\1http://securityfocus.com/\\1)',
984	'url(\\1http://securityfocus.com/\\1)'
985	)
986	)
987	)
988	);
989
990	$add_attr_to_tag = Array(
991	'/^a$/i' => Array('target' => '"_new"')
992	);
993
994
995	$trusted_body = sanitize($body,
996	$tag_list,
997	$rm_tags_with_content,
998	$self_closing_tags,
999	$force_tag_closing,
1000	$rm_attnames,
1001	$bad_attvals,
1002	$add_attr_to_tag
1003	);
1004
1005	return $trusted_body;
1006	}
1007
1008	function decodeBody($body, $encoding, $charset=null)
1009	{
1010	/**
1011	* replace e-mail by anchor.
1012	*/
1013	// HTML Filter
1014	//$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>", $body);
1015	//$body = str_replace("\r\n", "\n", $body);
1016	if ($encoding == 'quoted-printable')
1017	{
1018	/*
1019
1020	for($i=0;$i<256;$i++) {
1021	$c1=dechex($i);
1022	if(strlen($c1)==1){$c1="0".$c1;}
1023	$c1="=".$c1;
1024	$myqprinta[]=$c1;
1025	$myqprintb[]=chr($i);
1026	}
1027	*/
1028	$body = str_replace($myqprinta,$myqprintb,($body));
1029	$body = quoted_printable_decode($body);
1030	while (ereg("=\n", $body))
1031	{
1032	$body = ereg_replace ("=\n", '', $body);
1033	}
1034	}
1035	else if ($encoding == 'base64')
1036	{
1037	$body = base64_decode($body);
1038	}
1039	// All other encodings are returned raw.
1040	if (strtolower($charset) == "utf-8")
1041	return utf8_decode($body);
1042	else
1043	return $body;
1044	}
1045
1046	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1047	{
1048	if (count($msg->inline_id[$msgno]) > 0)
1049	{
1050	foreach ($msg->inline_id[$msgno] as $index => $cid)
1051	{
1052	$cid = eregi_replace("<", "", $cid);
1053	$cid = eregi_replace(">", "", $cid);
1054	$msg_part = $msg->pid[$msgno][$index];
1055	//$body = eregi_replace("alt=\"\"", "", $body);
1056	$body = eregi_replace("<br/>", "", $body);
1057	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1058	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1059	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1060	}
1061	}
1062
1063	return $body;
1064	}
1065
1066	function replace_special_characters($body)
1067	{
1068	// Suspected TAGS!
1069	/*$tag_list = Array(
1070	'blink','object','meta',
1071	'html','link','frame',
1072	'iframe','layer','ilayer',
1073	'plaintext','script','style','img',
1074	'applet','embed','head',
1075	'frameset','xml','xmp');
1076	*/
1077
1078	// Layout problem: Change html elements
1079	// with absolute position to relate position, CASE INSENSITIVE.
1080	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1081
1082	$tag_list = Array('head','blink','object','frame',
1083	'iframe','layer','ilayer','plaintext','script',
1084	'applet','embed','frameset','xml','xmp','style');
1085
1086	$blocked_tags = array();
1087	foreach($tag_list as $index => $tag) {
1088	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1089	if($body != $new_body) {
1090	$blocked_tags[] = $tag;
1091	}
1092	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1093	}
1094	// Malicious Code Remove
1095	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1096	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1097	foreach($rest[0] as $i => $val)
1098	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
1099	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1100
1101	return "<span>".$this-> replace_links($body);
1102	}
1103
1104	function replace_links($body)
1105	{
1106	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1107	// See more informations in www.iana.org
1108	$octets = array(
1109	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1110	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1111	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1112	);
1113
1114	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1115
1116	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1117	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1118	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1119	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1120	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1121	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1122	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1123	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1124	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1125	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1126	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1127	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1128	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1129
1130	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1131	$port = '(?>:\d{2,5})?';
1132	$domain = '(?>[\w\d_\-]+)';
1133	$subdomain = "(?>{$domain}\.)*";
1134	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1135	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1136
1137	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1138
1139	ini_set( 'pcre.backtrack_limit', 300000 );
1140	/*
1141	// PHP 5.3
1142	$replace = function( $matches )
1143	{
1144	if ( $matches[ 1 ] )
1145	return $matches[ 0 ];
1146
1147	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1148	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1149	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1150	};
1151	$body = preg_replace_callback( $pattern, $replace, $body );
1152	*/
1153
1154	// PHP 5.2.x - Remover assim que possível
1155	$body = preg_replace_callback( $pattern,
1156	create_function(
1157	'$matches',
1158	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1159	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1160	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1161	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1162	), $body
1163	);
1164	ini_set( 'pcre.backtrack_limit', 100000 );
1165
1166	// E-mail address in the text should create a new e-mail on ExpressoMail
1167	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1168	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1169	$body = preg_replace( $pattern, $replacement, $body );
1170
1171	return $body;
1172	}
1173
1174	function get_signature($msg, $msg_number, $msg_folder)
1175	{
1176	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1177	include_once("class.db_functions.inc.php");
1178	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1179	{
1180	$sign = array();
1181	$temp = $this->get_info_head_msg($msg_number);
1182	if($temp['ContentType'] =='normal') return $sign;
1183	$file_type = strtolower($file_type);
1184	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1185	{
1186	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1187	{
1188	if(!$this->mbox \|\| !is_resource($this->mbox))
1189	$this->mbox = $this->open_mbox($msg_folder);
1190
1191	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1192
1193	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1194	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1195
1196	$certificado = new certificadoB();
1197	$validade = $certificado->verificar($imap_msg);
1198
1199	if ($certificado->apresentado)
1200	{
1201	$from = $header->from;
1202	foreach ($from as $id => $object) {
1203	$fromname = $object->personal;
1204	$fromaddress = $object->mailbox . "@" . $object->host;
1205	}
1206	$sign_alert = '';
1207	foreach ($certificado->erros_ssl as $item)
1208	{
1209	$check_error_msg = $this->functions->getLang($item);
1210	/*
1211	* Desabilite o teste abaixo para mostrar todas as mensagem
1212	* de erro.
1213	*/
1214	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1215	//{
1216	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1217	//}
1218	}
1219	if (count($certificado->erros_ssl) < 1)
1220	{
1221	$check_msg = $this->functions->getLang('Message untouched') . " ";
1222	if($fromaddress == $certificado->dados['EMAIL'])
1223	{
1224	$check_msg .= $this->functions->getLang('and') . " ";
1225	$check_msg .= $this->functions->getLang('authentic');
1226	}
1227	$sign[] = "<strong>".$check_msg."</strong>";
1228	}
1229	if($fromaddress != $certificado->dados['EMAIL'])
1230	{
1231	$sign[] = "<span style=color:red>" .
1232	$this->functions->getLang('message') . " " .
1233	$this->functions->getLang('with signer different from sender') .
1234	" </span>";
1235	}
1236	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1237	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1238	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1239	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1240	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1241	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1242
1243	$cert = openssl_x509_parse($certificado->cert_assinante);
1244	/*
1245	$sign[] = '<table>';
1246	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1247	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1248	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1249	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1250	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1251	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1252	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1253	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1254	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1255	$sign[] = '<tr><td colspan=1> </td></tr>';
1256	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1257	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1258	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1259	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1260	$sign[] = '<tr><td colspan=1> </td></tr>';
1261	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1262	$H = data_hora($cert[validFrom]);
1263	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1264	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1265	$H = data_hora($cert[validTo]);
1266	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1267	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1268	$sign[] = '<tr><td colspan=1> </td></tr>';
1269	$sign[] = '</table>';
1270	*/
1271	$sign_alert .= 'Expedido para:\n';
1272	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1273	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1274	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1275	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1276	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1277	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1278	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1279	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1280	$sign_alert .= '\n';
1281	$sign_alert .= 'Expedido por:\n';
1282	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1283	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1284	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1285	$sign_alert .= '\n';
1286	$sign_alert .= 'Validade:\n';
1287	$H = data_hora($cert[validFrom]);
1288	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1289	$sign_alert .= 'Expedido em ' . $X . '\n';
1290	$H = data_hora($cert[validTo]);
1291	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1292	$sign_alert .= 'Valido ate ' . $X . '\n';
1293
1294	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1295	$this->db = new db_functions();
1296
1297	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1298	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1299	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1300	}
1301	else
1302	{
1303	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1304	foreach($certificado->erros_ssl as $item)
1305	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1306	}
1307	}
1308	}
1309	}
1310	return $sign;
1311	}
1312
1313	function get_thumbs($msg, $msg_number, $msg_folder)
1314	{
1315	$thumbs_array = array();
1316	$i = 0;
1317	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1318	{
1319	$file_type = strtolower($file_type);
1320	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1321	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1322	$img = "<IMG id='".$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].">";
1323	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1324	$thumbs_array[] = $href;
1325	}
1326	$i++;
1327	}
1328	}
1329	return $thumbs_array;
1330	}
1331
1332	/*function delete_msg($params)
1333	{
1334	$folder = $params['folder'];
1335	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1336
1337	$mbox_stream = $this->open_mbox($folder);
1338
1339	foreach ($msgs_to_delete as $msg_number){
1340	imap_delete($mbox_stream, $msg_number, FT_UID);
1341	}
1342	imap_close($mbox_stream, CL_EXPUNGE);
1343	return $params['msgs_to_delete'];
1344	}*/
1345
1346	// Novo
1347	function delete_msgs($params)
1348	{
1349
1350	$folder = $params['folder'];
1351	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1352	$msgs_number = explode(",",$params['msgs_number']);
1353	$border_ID = $params['border_ID'];
1354
1355	$return = array();
1356
1357	if ($params['get_previous_msg']){
1358	$return['previous_msg'] = $this->get_info_previous_msg($params);
1359	// Fix problem in unserialize function JS.
1360	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1361	}
1362
1363	//$mbox_stream = $this->open_mbox($folder);
1364	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1365
1366	foreach ($msgs_number as $msg_number)
1367	{
1368	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1369	$return['msgs_number'][] = $msg_number;
1370	}
1371
1372	$return['folder'] = $folder;
1373	$return['border_ID'] = $border_ID;
1374
1375	if($mbox_stream)
1376	imap_close($mbox_stream, CL_EXPUNGE);
1377	return $return;
1378	}
1379
1380
1381	function refresh($params)
1382	{
1383	include_once("class.imap_attachment.inc.php");
1384	$imap_attachment = new imap_attachment();
1385	$folder = $params['folder'];
1386	$msg_range_begin = $params['msg_range_begin'];
1387	$msg_range_end = $params['msg_range_end'];
1388	$msgs_existent = $params['msgs_existent'];
1389	$sort_box_type = $params['sort_box_type'];
1390	$sort_box_reverse = $params['sort_box_reverse'];
1391	$msgs_in_the_server = array();
1392	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1393	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1394	$msgs_in_the_server = array_keys($msgs_in_the_server);
1395	if(!count($msgs_in_the_server))
1396	return array();
1397
1398	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1399	$msgs_in_the_client = explode(",", $msgs_existent);
1400
1401	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1402	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1403
1404	$msgs_to_exec = array();
1405	if ((count($msg_to_insert)) && ($msgs_existent))
1406	{
1407	foreach($msg_to_insert as $index => $msg_number)
1408	{
1409	if ($msgs_in_the_server[$index+1])
1410	{
1411	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1412	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1413	}
1414	else
1415	{
1416	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1417	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1418	}
1419	}
1420	ksort($msgs_to_exec);
1421	}
1422	elseif(!$msgs_existent)
1423	{
1424	foreach($msgs_in_the_server as $index => $msg_number)
1425	{
1426	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1427	}
1428	}
1429
1430	$return = array();
1431	$i = 0;
1432	foreach($msgs_to_exec as $msg_number => $command)
1433	{
1434	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1435	* atributos do cabeçalho. Como eu preciso do atributo Importance
1436	* para saber se o email é importante ou não, uso abaixo a função
1437	* imap_fetchheader e busco o atributo importance nela para passar
1438	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1439	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1440	* não preciso reimplementar o método utilizando o fetchheader.
1441	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1442	* a perda em performance é insignificante.
1443	*/
1444	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1445	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1446	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1447
1448	$header = $this->get_header($msg_number);
1449	if (!is_object($header))
1450	continue;
1451
1452	$return[$i]['msg_number'] = $msg_number;
1453	$return[$i]['command'] = $command;
1454
1455	$return[$i]['msg_folder'] = $folder;
1456	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1457	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1458	$return[$i]['Recent'] = $header->Recent;
1459	$return[$i]['Unseen'] = $header->Unseen;
1460	$return[$i]['Answered'] = $header->Answered;
1461	$return[$i]['Deleted'] = $header->Deleted;
1462	$return[$i]['Draft'] = $header->Draft;
1463	$return[$i]['Flagged'] = $header->Flagged;
1464
1465	$date_msg = gmdate("d/m/Y",$header->udate);
1466	if (gmdate("d/m/Y") == $date_msg)
1467	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1468	else
1469	$return[$i]['udate'] = $date_msg;
1470
1471	$from = $header->from;
1472	$return[$i]['from'] = array();
1473	$tmp = imap_mime_header_decode($from[0]->personal);
1474	$return[$i]['from']['name'] = $tmp[0]->text;
1475	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1476	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1477	if(!$return[$i]['from']['name'])
1478	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1479
1480	/*$toaddress = imap_mime_header_decode($header->toaddress);
1481	$return[$i]['toaddress'] = '';
1482	foreach ($toaddress as $tmp)
1483	$return[$i]['toaddress'] .= $tmp->text;*/
1484	$to = $header->to;
1485	$return[$i]['to'] = array();
1486	$tmp = imap_mime_header_decode($to[0]->personal);
1487	$return[$i]['to']['name'] = $tmp[0]->text;
1488	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1489	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1490
1491	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1492
1493	$return[$i]['Size'] = $header->Size;
1494	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1495
1496	$return[$i]['attachment'] = array();
1497	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1498	$i++;
1499	}
1500	$return['new_msgs'] = imap_num_recent($this->mbox);
1501	$return['msgs_to_delete'] = $msg_to_delete;
1502	if($this->mbox && is_resource($this->mbox))
1503	imap_close($this->mbox);
1504
1505	return $return;
1506	}
1507
1508	/**
1509	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1510	* assinado ou cifrado.
1511	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1512	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1513	* @param $msg_number O número da mesagem
1514	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1515	*/
1516	function getMessageType($msg_number, $headers = false){
1517
1518	$contentType = "normal";
1519	if (!$headers){
1520	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1521	}
1522	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1523	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1524	$contentType = "signature";
1525	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1526	$contentType = "cipher";
1527	}
1528
1529	return $contentType;
1530	}
1531
1532	/**
1533	* Metodo que retorna todas as pastas do usuario logado.
1534	* @param $params array opcional para repassar os argumentos ao metodo.
1535	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1536	* excluindo as compartilhadas para ele.
1537	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1538	* folder_id, folder_name, folder_parent e folder_hasChildren.
1539	*/
1540	function get_folders_list($params = null)
1541	{
1542	$mbox_stream = $this->open_mbox();
1543	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1544	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1545	}
1546	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1547	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1548	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1549
1550	$tmp = array();
1551	$result = array();
1552
1553	if (is_array($folders_list)) {
1554	reset($folders_list);
1555	$this->ldap = new ldap_functions();
1556
1557	$i = 0;
1558	while (list($key, $val) = each($folders_list)) {
1559	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1560
1561	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1562	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1563	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1564	//error_log('passou', 3,'/tmp/imap_get_list.log');
1565	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1566	continue;
1567	}
1568	$result[$i]['folder_unseen'] = $status->unseen;
1569	$folder_id = $tmp_folder_id[1];
1570	$result[$i]['folder_id'] = $folder_id;
1571
1572	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1573	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1574	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1575	if (substr($folder_id,0,4) == 'user' && is_numeric($result[$i]['folder_name'])) {
1576	//$this->ldap = new ldap_functions();
1577	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1578	$result[$i]['folder_name'] = $cn;
1579	}
1580	}
1581
1582	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1583	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1584
1585	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1586	$result[$i]['folder_hasChildren'] = 1;
1587	else
1588	$result[$i]['folder_hasChildren'] = 0;
1589
1590	$i++;
1591	}
1592	}
1593
1594	foreach ($result as $folder_info)
1595	{
1596	$array_tmp[] = $folder_info['folder_id'];
1597	}
1598
1599	natcasesort($array_tmp);
1600
1601	foreach ($array_tmp as $key => $folder_id)
1602	{
1603	$result2[] = $result[$key];
1604	}
1605
1606	$current_folder = "INBOX";
1607	if($params && $params['folder'])
1608	$current_folder = $params['folder'];
1609	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1610	}
1611
1612	function create_mailbox($arr)
1613	{
1614	$namebox = $arr['newp'];
1615	$mbox_stream = $this->open_mbox();
1616	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1617	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1618
1619	$result = "Ok";
1620	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1621	{
1622	$result = implode("<br />\n", imap_errors());
1623	}
1624
1625	if($mbox_stream)
1626	imap_close($mbox_stream);
1627
1628	return $result;
1629
1630	}
1631
1632	function create_extra_mailbox($arr)
1633	{
1634	$nameboxs = explode(";",$arr['nw_folders']);
1635	$result = "";
1636	$mbox_stream = $this->open_mbox();
1637	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1638	foreach($nameboxs as $key=>$tmp){
1639	if($tmp != ""){
1640	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1641	$result = implode("<br />\n", imap_errors());
1642	if($mbox_stream)
1643	imap_close($mbox_stream);
1644	return $result;
1645	}
1646	}
1647	}
1648	if($mbox_stream)
1649	imap_close($mbox_stream);
1650	return true;
1651	}
1652
1653	function delete_mailbox($arr)
1654	{
1655	$namebox = $arr['del_past'];
1656	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1657	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1658	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1659
1660	$result = "Ok";
1661	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1662	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1663	{
1664	$result = implode("<br />\n", imap_errors());
1665	}
1666	/*
1667	if($mbox_stream)
1668	imap_close($mbox_stream);
1669	*/
1670	return $result;
1671	}
1672
1673	function ren_mailbox($arr)
1674	{
1675	$namebox = $arr['current'];
1676	$new_box = $arr['rename'];
1677	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1678	$mbox_stream = $this->open_mbox();
1679	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1680
1681	$result = "Ok";
1682	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1683	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1684
1685	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1686	{
1687	$result = imap_errors();
1688	}
1689	if($mbox_stream)
1690	imap_close($mbox_stream);
1691	return $result;
1692
1693	}
1694
1695	function get_num_msgs($params)
1696	{
1697	$folder = $params['folder'];
1698	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1699	$this->mbox = $this->open_mbox($folder);
1700	if(!$this->mbox \|\| !is_resource($this->mbox))
1701	return imap_last_error();
1702	}
1703	$num_msgs = imap_num_msg($this->mbox);
1704	if($this->mbox && is_resource($this->mbox))
1705	imap_close($this->mbox);
1706
1707	return $num_msgs;
1708	}
1709
1710	function send_mail($params)
1711	{
1712	include_once("class.phpmailer.php");
1713	$mail = new PHPMailer();
1714	include_once("class.db_functions.inc.php");
1715	$db = new db_functions();
1716	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1717	##
1718	# @AUTHOR Rodrigo Souza dos Santos
1719	# @DATE 2008/09/17
1720	# @BRIEF Checks if the user has permission to send an email with the email address used.
1721	##
1722	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1723	{
1724	$deny = true;
1725	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1726	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1727	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1728
1729	if ( $deny )
1730	return "The server denied your request to send a mail, you cannot use this mail address.";
1731	}
1732
1733	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1734	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1735	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1736	$subject = $params['input_subject'];
1737	$msg_uid = $params['msg_id'];
1738	$return_receipt = $params['input_return_receipt'];
1739	$is_important = $params['input_important_message'];
1740	$encrypt = $params['input_return_cripto'];
1741	$signed = $params['input_return_digital'];
1742
1743	if($params['smime'])
1744	{
1745	$body = $params['smime'];
1746	$mail->SMIME = true;
1747	// A MSG assinada deve ser testada neste ponto.
1748	// Testar o certificado e a integridade da msg....
1749	include_once("../security/classes/CertificadoB.php");
1750	$erros_acumulados = '';
1751	$certificado = new certificadoB();
1752	$validade = $certificado->verificar($body);
1753	if(!$validade)
1754	{
1755	foreach($certificado->erros_ssl as $linha_erro)
1756	{
1757	$erros_acumulados .= $linha_erro;
1758	}
1759	}
1760	else
1761	{
1762	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1763	if ($certificado->apresentado)
1764	{
1765	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1766	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1767	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1768	}
1769	else
1770	{
1771	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1772	}
1773	}
1774	if(!$erros_acumulados =='')
1775	{
1776	return $erros_acumulados;
1777	}
1778	}
1779	else
1780	{
1781	$body = $params['body'];
1782	}
1783	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1784	$attachments = $params['FILES'];
1785	$forwarding_attachments = $params['forwarding_attachments'];
1786	$local_attachments = $params['local_attachments'];
1787
1788	$folder =$params['folder'];
1789	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1790	$folder_name = $params['folder_name'];
1791	// Fix problem with cyrus delimiter changes.
1792	// Dots in names: enabled/disabled.
1793	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1794	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1795	// End Fix.
1796	if ($folder != 'null'){
1797	$mail->SaveMessageInFolder = $folder;
1798	}
1799	////////////////////////////////////////////////////////////////////////////////////////////////////
1800	$mail->SMTPDebug = false;
1801
1802	if($signed && !$params['smime'])
1803	{
1804	$mail->Mailer = "smime";
1805	$mail->SignedBody = true;
1806	}
1807	else
1808	$mail->IsSMTP();
1809
1810	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1811	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1812	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1813	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1814	if($fromaddress){
1815	$mail->Sender = $mail->From;
1816	$mail->SenderName = $mail->FromName;
1817	$mail->FromName = $fromaddress[0];
1818	$mail->From = $fromaddress[1];
1819	}
1820
1821	$this->add_recipients("to", $toaddress, &$mail);
1822	$this->add_recipients("cc", $ccaddress, &$mail);
1823	$this->add_recipients("cco", $ccoaddress, &$mail);
1824	$mail->Subject = $subject;
1825	$mail->IsHTML(true);
1826	$mail->Body = $body;
1827
1828	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1829	{
1830	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1831	$email = explode(",",$email);
1832	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1833	// Deve ser verificado um numero limite de destinatarios.
1834	// Deve ser verificado se os certificados sao validos.
1835	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1836	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1837	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1838	$erros_acumulados = "";
1839	$aux_mails = array();
1840	$mail_list = array();
1841	if(count($email) > $numero_maximo)
1842	{
1843	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1844	return $erros_acumulados;
1845	}
1846	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1847	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1848	foreach($email as $item)
1849	{
1850	$certificate = $db->get_certificate(strtolower($item));
1851	if(!$certificate)
1852	{
1853	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1854	return $erros_acumulados;
1855	}
1856
1857	if (array_key_exists("dberr1", $certificate))
1858	{
1859
1860	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1861	return $erros_acumulados;
1862	}
1863	if (array_key_exists("dberr2", $certificate))
1864	{
1865	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1866	//continue;
1867	}
1868	/* Retirado este teste para evitar mensagem de erro duplicada.
1869	if (!array_key_exists("certs", $certificate))
1870	{
1871	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1872	continue;
1873	}
1874	*/
1875	include_once("../security/classes/CertificadoB.php");
1876
1877	foreach ($certificate['certs'] as $registro)
1878	{
1879	$c1 = new certificadoB();
1880	$c1->certificado($registro['chave_publica']);
1881	if ($c1->apresentado)
1882	{
1883	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1884	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1885	{
1886	$aux_mails[] = $registro['chave_publica'];
1887	$mail_list[] = strtolower($item);
1888	}
1889	else
1890	{
1891	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1892	{
1893	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1894	$c1->dados['EXPIRADO'],$c2->revogado);
1895	}
1896
1897	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1898	foreach($c2->erros_ssl as $linha)
1899	{
1900	$erros_acumulados .= $linha . chr(0x0A);
1901	}
1902	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1903	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1904	}
1905	}
1906	else
1907	{
1908	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1909	}
1910	}
1911	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1912	{
1913	return $erros_acumulados;
1914	}
1915	}
1916
1917	$mail->Certs_crypt = $aux_mails;
1918	}
1919
1920	// Build CID images
1921	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
1922
1923	// Build Uploading Attachments!!!
1924	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1925	{
1926	$total_uploaded_size = 0;
1927	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
1928	foreach ($attachments as $attach)
1929	{
1930	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1931	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1932	}
1933	if( $total_uploaded_size > $upload_max_filesize)
1934	return $this->parse_error("message file too big");
1935	}
1936	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1937
1938	$total_uploaded_size = 0;
1939	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1940	foreach($local_attachments as $local_attachment) {
1941	$file_description = unserialize(rawurldecode($local_attachment));
1942	$tmp = array_values($file_description);
1943	foreach($file_description as $i => $descriptor){
1944	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1945	}
1946	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1947	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1948	}
1949	if( $total_uploaded_size > $upload_max_filesize)
1950	return 'false';
1951	}
1952	////////////////////////////////////////////////////////////////////////////////////////////////////
1953	// Build Forwarding Attachments!!!
1954	if (count($forwarding_attachments) > 0)
1955	{
1956	// Bug fixed for array_search function
1957	$name_cid_files = array();
1958	if(count($name_cid_files) > 0) {
1959	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1960	$name_cid_files[0] = null;
1961	}
1962
1963	foreach($forwarding_attachments as $forwarding_attachment)
1964	{
1965	$file_description = unserialize(rawurldecode($forwarding_attachment));
1966	$tmp = array_values($file_description);
1967	foreach($file_description as $i => $descriptor){
1968	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1969	}
1970	$file_description = $tmp;
1971	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1972	$fileName = $file_description[2];
1973	if(!array_search(trim($fileName),$name_cid_files)) {
1974	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1975	}
1976	}
1977	}
1978
1979	////////////////////////////////////////////////////////////////////////////////////////////////////
1980	// Important message
1981	if($is_important)
1982	$mail->isImportant();
1983
1984	////////////////////////////////////////////////////////////////////////////////////////////////////
1985	// Disposition-Notification-To
1986	if ($return_receipt)
1987	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1988	////////////////////////////////////////////////////////////////////////////////////////////////////
1989
1990	$sent = $mail->Send();
1991
1992	if(!$sent)
1993	{
1994	return $this->parse_error($mail->ErrorInfo);
1995	}
1996	else
1997	{
1998	if ($signed && !$params['smime'])
1999	{
2000	return $sent;
2001	}
2002	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2003	{
2004	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2005	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2006	$now = date("d/m/y H:i:s");
2007	$addrs = $toaddress.$ccaddress.$ccoaddress;
2008	$sent = trim($sent);
2009	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2010	}
2011	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2012	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2013	$contacts = new dynamic_contacts();
2014	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2015	return array("success" => true, "new_contacts" => $new_contacts);
2016	}
2017	return array("success" => true);
2018	}
2019	}
2020
2021	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2022	{
2023	// Build CID for embedded Images!!!
2024	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2025	$cid_imgs = '';
2026	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2027	$cid_array = array();
2028	foreach($cid_imgs[6] as $j => $val){
2029	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2030	{
2031	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2032	}
2033	$cid = $cid_array[$cid_imgs[4][$j].$val];
2034	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2035
2036	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2037	{
2038	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2039	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2040	$fileName = "image_".($j).".jpg";
2041	$fileCode = "base64";
2042	$fileType = "image/jpg";
2043	$file_attached[0] = $cid_imgs[2][$j];
2044	$file_attached[1] = $cid_imgs[4][$j];
2045	$file_attached[2] = $fileName;
2046	$file_attached[3] = $cid_imgs[6][$j];
2047	$file_attached[4] = 'base64';
2048	$file_attached[5] = strlen($fileContent); //Size of file
2049	$return_forward[] = $file_attached;
2050
2051	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2052	if ($file_attached[3] == $attachment_[3])
2053	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2054	}
2055	else
2056	{
2057	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2058	$file_description = unserialize(rawurldecode($attach_img));
2059	if (is_array($file_description))
2060	foreach($file_description as $i => $descriptor){
2061	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2062	}
2063	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2064	$fileName = $file_description[2];
2065	$fileCode = $file_description[4];
2066	$fileType = $this->get_file_type($file_description[2]);
2067	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2068	if (!empty($file_description))
2069	{
2070	$file_description[5] = strlen($fileContent); //Size of file
2071	$return_forward[] = $file_description;
2072	}
2073	}
2074	$tempDir = ini_get("session.save_path");
2075	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2076	$f = fopen($tempDir.'/'.$file,"w");
2077	fputs($f,$fileContent);
2078	fclose($f);
2079	if ($fileContent)
2080	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2081	//else
2082	// return "Error loading image attachment content";
2083
2084	}
2085	return $return_forward;
2086	}
2087	function add_recipients_cert($full_address)
2088	{
2089	$result = "";
2090	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2091	foreach ($parse_address as $val)
2092	{
2093	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2094	if ($val->mailbox == "INVALID_ADDRESS")
2095	continue;
2096	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2097	continue;
2098	if (empty($val->personal))
2099	$result .= $val->mailbox."@".$val->host . ",";
2100	else
2101	$result .= $val->mailbox."@".$val->host . ",";
2102	}
2103
2104	return substr($result,0,-1);
2105	}
2106
2107	function add_recipients($recipient_type, $full_address, $mail)
2108	{
2109	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2110	foreach ($parse_address as $val)
2111	{
2112	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2113	if ($val->mailbox == "INVALID_ADDRESS")
2114	continue;
2115
2116	if (empty($val->personal))
2117	{
2118	switch($recipient_type)
2119	{
2120	case "to":
2121	$mail->AddAddress($val->mailbox."@".$val->host);
2122	break;
2123	case "cc":
2124	$mail->AddCC($val->mailbox."@".$val->host);
2125	break;
2126	case "cco":
2127	$mail->AddBCC($val->mailbox."@".$val->host);
2128	break;
2129	}
2130	}
2131	else
2132	{
2133	switch($recipient_type)
2134	{
2135	case "to":
2136	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2137	break;
2138	case "cc":
2139	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2140	break;
2141	case "cco":
2142	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2143	break;
2144	}
2145	}
2146	}
2147	return true;
2148	}
2149
2150	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2151	{
2152	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2153	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2154	if($encoding == 'base64')
2155	# The function imap_base64 adds a new line
2156	# at ASCII text, with CRLF line terminators.
2157	# So is being exchanged for base64_decode.
2158	#
2159	#$fileContent = imap_base64($fileContent);
2160	$fileContent = base64_decode($fileContent);
2161	else if($encoding == 'quoted-printable')
2162	$fileContent = quoted_printable_decode($fileContent);
2163	return $fileContent;
2164	}
2165
2166	function del_last_caracter($string)
2167	{
2168	$string = substr($string,0,(strlen($string) - 1));
2169	return $string;
2170	}
2171
2172	function del_last_two_caracters($string)
2173	{
2174	$string = substr($string,0,(strlen($string) - 2));
2175	return $string;
2176	}
2177
2178	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2179	{
2180	if ( $sort_box_type != "SORTFROM" && $search_box_type != "FLAGGED" ){
2181	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2182	foreach($imapsort as $iuid)
2183	$sort[$iuid] = "";
2184	$slice_array = true;
2185	}
2186	else
2187	{
2188	$sort = array();
2189	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2190	$num_msgs = imap_num_msg($this->mbox);
2191	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2192	$slice_array = true;
2193
2194	for ($i=$num_msgs; $i>0; $i--)
2195	{
2196	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2197	break;
2198	$iuid = @imap_uid($this->mbox,$i);
2199	$header = $this->get_header($iuid);
2200	// List UNSEEN messages.
2201	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2202	continue;
2203	}
2204	// List SEEN messages.
2205	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2206	continue;
2207	}
2208	// List ANSWERED messages.
2209	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2210	continue;
2211	}
2212	// List FLAGGED messages.
2213	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2214	continue;
2215	}
2216
2217	if($sort_box_type=='SORTFROM') {
2218	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2219	$from = $header->to;
2220	else
2221	$from = $header->from;
2222
2223	$tmp = imap_mime_header_decode($from[0]->personal);
2224
2225	if ($tmp[0]->text != "")
2226	$sort[$iuid] = $tmp[0]->text;
2227	else
2228	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2229	}
2230	else if($sort_box_type=='SORTSUBJECT') {
2231	$sort[$iuid] = $header->subject;
2232	}
2233	else if($sort_box_type=='SORTSIZE') {
2234	$sort[$iuid] = $header->Size;
2235	}
2236	else {
2237	$sort[$iuid] = $header->udate;
2238	}
2239
2240	}
2241	natcasesort($sort);
2242
2243	if ($sort_box_reverse)
2244	$sort = array_reverse($sort,true);
2245	}
2246
2247	if(!is_array($sort))
2248	$sort = array();
2249
2250	if ($slice_array)
2251	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2252
2253
2254	return $sort;
2255
2256	}
2257
2258
2259	function move_search_messages($params){
2260	$params['selected_messages'] = urldecode($params['selected_messages']);
2261	$params['new_folder'] = urldecode($params['new_folder']);
2262	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2263	$sel_msgs = explode(",", $params['selected_messages']);
2264	@reset($sel_msgs);
2265	$sorted_msgs = array();
2266	foreach($sel_msgs as $idx => $sel_msg) {
2267	$sel_msg = explode(";", $sel_msg);
2268	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2269	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2270	}
2271	else {
2272	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2273	}
2274	}
2275	@ksort($sorted_msgs);
2276	$last_return = false;
2277	foreach($sorted_msgs as $folder => $msgs_number) {
2278	$params['msgs_number'] = $msgs_number;
2279	$params['folder'] = $folder;
2280	if($params['new_folder'] && $folder != $params['new_folder']){
2281	$last_return = $this -> move_messages($params);
2282	}
2283	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2284	$last_return = $this -> delete_msgs($params);
2285	$last_return['deleted'] = true;
2286	}
2287	}
2288	return $last_return;
2289	}
2290
2291	function move_messages($params)
2292	{
2293	$folder = $params['folder'];
2294	$mbox_stream = $this->open_mbox($folder);
2295	$newmailbox = ($params['new_folder']);
2296	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2297	$new_folder_name = $params['new_folder_name'];
2298	$msgs_number = $params['msgs_number'];
2299	$return = array('msgs_number' => $msgs_number,
2300	'folder' => $folder,
2301	'new_folder_name' => $new_folder_name,
2302	'border_ID' => $params['border_ID'],
2303	'status' => true); //Status foi adicionado para validar as permissoes ACL
2304
2305	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2306	if (substr($folder,0,4) == 'user'){
2307	$acl = $this->getacltouser($folder);
2308	/*
2309	* l - lookup (mailbox is visible to LIST/LSUB commands)
2310	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2311	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2312	* w - write (STORE flags other than SEEN and DELETED)
2313	* i - insert (perform APPEND, COPY into mailbox)
2314	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2315	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2316	* d - delete (STORE DELETED flag, perform EXPUNGE)
2317	* a - administer (perform SETACL)
2318	*/
2319	if (strpos($acl, "d") === false){
2320	$return['status'] = false;
2321	return $return;
2322	}
2323	}
2324	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2325	if (substr($new_folder_name,0,4) == 'user'){
2326	$this->ldap = new ldap_functions();
2327	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2328	$return['new_folder_name'] = array_pop($tmp_folder_name);
2329	if (is_numeric($return['new_folder_name']))
2330	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2331	$return['new_folder_name'] = $cn;
2332	}
2333
2334	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2335	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2336	{
2337	$return['previous_msg'] = $this->get_info_previous_msg($params);
2338	// Fix problem in unserialize function JS.
2339	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2340	}
2341
2342	$mbox_stream = $this->open_mbox($folder);
2343	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2344	imap_expunge($mbox_stream);
2345	if($mbox_stream)
2346	imap_close($mbox_stream);
2347	return $return;
2348	}else {
2349	if(strstr(imap_last_error(),'Over quota')) {
2350	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2351	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2352	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2353	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2354	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2355	if(!$mbox)
2356	return imap_last_error();
2357	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2358	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2359	if($mbox_stream)
2360	imap_close($mbox_stream);
2361	if($mbox)
2362	imap_close($mbox);
2363	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2364	}
2365	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2366	imap_expunge($mbox_stream);
2367	if($mbox_stream)
2368	imap_close($mbox_stream);
2369	// return to original quota limit.
2370	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2371	if($mbox)
2372	imap_close($mbox);
2373	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2374	}
2375	return $return;
2376	}
2377	else {
2378	if($mbox_stream)
2379	imap_close($mbox_stream);
2380	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2381	if($mbox)
2382	imap_close($mbox);
2383	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2384	}
2385	return imap_last_error();
2386	}
2387
2388	}
2389	else {
2390	if($mbox_stream)
2391	imap_close($mbox_stream);
2392	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2393	}
2394	}
2395	}
2396
2397	function save_msg($params)
2398	{
2399
2400	include_once("class.phpmailer.php");
2401	$mail = new PHPMailer();
2402	include_once("class.db_functions.inc.php");
2403	$toaddress = $params['input_to'];
2404	$ccaddress = $params['input_cc'];
2405	$subject = $params['input_subject'];
2406	$msg_uid = $params['msg_id'];
2407	$body = $params['body'];
2408	$body = str_replace("%nbsp;"," ",$params['body']);
2409	$body = preg_replace("/\n/"," ",$body);
2410	$body = preg_replace("/\r/","",$body);
2411	$forwarding_attachments = $params['forwarding_attachments'];
2412	$attachments = $params['FILES'];
2413	$return_files = $params['FILES'];
2414
2415
2416	$folder = $params['folder'];
2417	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2418	// Fix problem with cyrus delimiter changes.
2419	// Dots in names: enabled/disabled.
2420	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2421	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2422	// End Fix.
2423
2424	$mail->SaveMessageInFolder = $folder;
2425	$mail->SMTPDebug = false;
2426
2427	$mail->IsSMTP();
2428	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2429	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2430	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2431	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2432
2433	$mail->Sender = $mail->From;
2434	$mail->SenderName = $mail->FromName;
2435	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2436	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2437
2438	$this->add_recipients("to", $toaddress, &$mail);
2439	$this->add_recipients("cc", $ccaddress, &$mail);
2440	$mail->Subject = $subject;
2441	$mail->IsHTML(true);
2442	$mail->Body = $body;
2443
2444	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2445
2446	//Build Forwarding Attachments!!!
2447	if (count($forwarding_attachments) > 0)
2448	{
2449	foreach($forwarding_attachments as $forwarding_attachment)
2450	{
2451	$file_description = unserialize(rawurldecode($forwarding_attachment));
2452	$tmp = array_values($file_description);
2453	foreach($file_description as $i => $descriptor){
2454	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2455	}
2456	$file_description = $tmp;
2457
2458	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2459	$fileName = $file_description[2];
2460
2461	$file_description[5] = strlen($fileContent); //Size of file
2462	$return_forward[] = $file_description;
2463
2464	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2465	}
2466	}
2467
2468	if ((count($return_forward) > 0) && (count($return_files) > 0))
2469	$return_files = array_merge_recursive($return_forward,$return_files);
2470	else
2471	if (count($return_files) < 1)
2472	$return_files = $return_forward;
2473
2474	// Build Uploading Attachments!!!
2475	$sizeof_attachments = count($attachments);
2476	if ($sizeof_attachments)
2477	foreach ($attachments as $numb => $attach){
2478	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2479	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2480	switch ($image_type)
2481	{
2482	// Do not corrupt animated gif
2483	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2484	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2485	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2486	case 6:
2487	require_once("gd_functions.php");
2488	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2489	default:
2490	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2491	break;
2492	}
2493	header('Content-type: image/jpeg');
2494	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2495	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2496	if ($width < $max_resolution && $height < $max_resolution){
2497	$new_width = $width;
2498	$new_height = $height;
2499	}
2500	else if ($width > $max_resolution){
2501	$new_width = $max_resolution;
2502	$new_height = $height*($new_width/$width);
2503	}
2504	else {
2505	$new_height = $max_resolution;
2506	$new_width = $width*($new_height/$height);
2507	}
2508	$image_new = imagecreatetruecolor($new_width, $new_height);
2509	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2510	$tmpDir = ini_get("session.save_path");
2511	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2512	imagejpeg($image_new,$tmpDir.$_file, 85);
2513	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2514	}
2515	else
2516	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2517	// optional name
2518	}
2519
2520
2521
2522
2523	if(!empty($mail->AltBody))
2524	$mail->ContentType = "multipart/alternative";
2525
2526	$mail->error_count = 0; // reset errors
2527	$mail->SetMessageType();
2528	$header = $mail->CreateHeader();
2529	$body = $mail->CreateBody();
2530
2531	$mbox_stream = $this->open_mbox($folder);
2532	$new_header = str_replace("\n", "\r\n", $header);
2533	$new_body = str_replace("\n", "\r\n", $body);
2534	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2535	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2536	$return['msg_no'] = $status->uidnext - 1;
2537	$return['folder_id'] = $folder;
2538
2539	if($mbox_stream)
2540	imap_close($mbox_stream);
2541	if (is_array($return_files))
2542	foreach ($return_files as $index => $_attachment) {
2543	if (array_key_exists("name",$_attachment)){
2544	unset($return_files[$index]);
2545	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2546	}
2547	else
2548	{
2549	unset($return_files[$index]);
2550	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2551	}
2552	}
2553
2554	$return['files'] = serialize($return_files);
2555	$return["subject"] = $subject;
2556
2557	if (!$return['append'])
2558	$return['append'] = imap_last_error();
2559
2560	return $return;
2561	}
2562
2563	function set_messages_flag($params)
2564	{
2565	$folder = $params['folder'];
2566	$msgs_to_set = $params['msgs_to_set'];
2567	$flag = $params['flag'];
2568	$return = array();
2569	$return["msgs_to_set"] = $msgs_to_set;
2570	$return["flag"] = $flag;
2571
2572	if(!$this->mbox && !is_resource($this->mbox))
2573	$this->mbox = $this->open_mbox($folder);
2574
2575	if ($flag == "unseen")
2576	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2577	elseif ($flag == "seen")
2578	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2579	elseif ($flag == "answered"){
2580	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2581	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2582	}
2583	elseif ($flag == "forwarded")
2584	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2585	elseif ($flag == "flagged")
2586	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2587	elseif ($flag == "unflagged") {
2588	$flag_importance = false;
2589	$msgs_number = explode(",",$msgs_to_set);
2590	$unflagged_msgs = "";
2591	foreach($msgs_number as $msg_number) {
2592	preg_match('/importance : (.*)\r/i',
2593	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2594	,$importance);
2595	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2596	$flag_importance=true;
2597	}
2598	else {
2599	$unflagged_msgs.=$msg_number.",";
2600	}
2601	}
2602
2603	if($unflagged_msgs!="") {
2604	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2605	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2606	}
2607	else {
2608	$return["msgs_unflageds"] = false;
2609	}
2610
2611	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2612	$return["status"] = false;
2613	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2614	}
2615	else {
2616	$return["status"] = true;
2617	}
2618	}
2619
2620	if($this->mbox && is_resource($this->mbox))
2621	imap_close($this->mbox);
2622	return $return;
2623	}
2624
2625	function get_file_type($file_name)
2626	{
2627	$file_name = strtolower($file_name);
2628	$strFileType = strrev(substr(strrev($file_name),0,4));
2629	if ($strFileType == ".asf")
2630	return "video/x-ms-asf";
2631	if ($strFileType == ".avi")
2632	return "video/avi";
2633	if ($strFileType == ".doc")
2634	return "application/msword";
2635	if ($strFileType == ".zip")
2636	return "application/zip";
2637	if ($strFileType == ".xls")
2638	return "application/vnd.ms-excel";
2639	if ($strFileType == ".gif")
2640	return "image/gif";
2641	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2642	return "image/jpeg";
2643	if ($strFileType == ".png")
2644	return "image/png";
2645	if ($strFileType == ".wav")
2646	return "audio/wav";
2647	if ($strFileType == ".mp3")
2648	return "audio/mpeg3";
2649	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2650	return "video/mpeg";
2651	if ($strFileType == ".rtf")
2652	return "application/rtf";
2653	if ($strFileType == ".htm" \|\| $strFileType == "html")
2654	return "text/html";
2655	if ($strFileType == ".xml")
2656	return "text/xml";
2657	if ($strFileType == ".xsl")
2658	return "text/xsl";
2659	if ($strFileType == ".css")
2660	return "text/css";
2661	if ($strFileType == ".php")
2662	return "text/php";
2663	if ($strFileType == ".asp")
2664	return "text/asp";
2665	if ($strFileType == ".pdf")
2666	return "application/pdf";
2667	if ($strFileType == ".txt")
2668	return "text/plain";
2669	if ($strFileType == ".wmv")
2670	return "video/x-ms-wmv";
2671	if ($strFileType == ".sxc")
2672	return "application/vnd.sun.xml.calc";
2673	if ($strFileType == ".stc")
2674	return "application/vnd.sun.xml.calc.template";
2675	if ($strFileType == ".sxd")
2676	return "application/vnd.sun.xml.draw";
2677	if ($strFileType == ".std")
2678	return "application/vnd.sun.xml.draw.template";
2679	if ($strFileType == ".sxi")
2680	return "application/vnd.sun.xml.impress";
2681	if ($strFileType == ".sti")
2682	return "application/vnd.sun.xml.impress.template";
2683	if ($strFileType == ".sxm")
2684	return "application/vnd.sun.xml.math";
2685	if ($strFileType == ".sxw")
2686	return "application/vnd.sun.xml.writer";
2687	if ($strFileType == ".sxq")
2688	return "application/vnd.sun.xml.writer.global";
2689	if ($strFileType == ".stw")
2690	return "application/vnd.sun.xml.writer.template";
2691
2692
2693	return "application/octet-stream";
2694	}
2695
2696	function htmlspecialchars_encode($str)
2697	{
2698	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2699	}
2700	function htmlspecialchars_decode($str)
2701	{
2702	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2703	}
2704
2705	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2706	{
2707	if(!$this->mbox \|\| !is_resource($this->mbox))
2708	$this->mbox = $this->open_mbox($folder);
2709
2710	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2711	}
2712
2713	function get_info_next_msg($params)
2714	{
2715	$msg_number = $params['msg_number'];
2716	$folder = $params['msg_folder'];
2717	$sort_box_type = $params['sort_box_type'];
2718	$sort_box_reverse = $params['sort_box_reverse'];
2719	$reuse_border = $params['reuse_border'];
2720	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2721	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2722
2723	$success = false;
2724	if (is_array($sort_array_msg))
2725	{
2726	foreach ($sort_array_msg as $i => $value){
2727	if ($value == $msg_number)
2728	{
2729	$success = true;
2730	break;
2731	}
2732	}
2733	}
2734
2735	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2736	{
2737	$params['status'] = 'false';
2738	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2739	return $params;
2740	}
2741
2742	$params = array();
2743	$params['msg_number'] = $sort_array_msg[($i+1)];
2744	$params['msg_folder'] = $folder;
2745
2746	$return = $this->get_info_msg($params);
2747	$return["reuse_border"] = $reuse_border;
2748	return $return;
2749	}
2750
2751	function get_info_previous_msg($params)
2752	{
2753	$msg_number = $params['msgs_number'];
2754	$folder = $params['folder'];
2755	$sort_box_type = $params['sort_box_type'];
2756	$sort_box_reverse = $params['sort_box_reverse'];
2757	$reuse_border = $params['reuse_border'];
2758	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2759	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2760
2761	$success = false;
2762	if (is_array($sort_array_msg))
2763	{
2764	foreach ($sort_array_msg as $i => $value){
2765	if ($value == $msg_number)
2766	{
2767	$success = true;
2768	break;
2769	}
2770	}
2771	}
2772	if (! $success \|\| $i == 0)
2773	{
2774	$params['status'] = 'false';
2775	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2776	return $params;
2777	}
2778
2779	$params = array();
2780	$params['msg_number'] = $sort_array_msg[($i-1)];
2781	$params['msg_folder'] = $folder;
2782
2783	$return = $this->get_info_msg($params);
2784	$return["reuse_border"] = $reuse_border;
2785	return $return;
2786	}
2787
2788	// This function updates the values: quota, paging and new messages menu.
2789	function get_menu_values($params){
2790	$return_array = array();
2791	$return_array = $this->get_quota($params);
2792
2793	$mbox_stream = $this->open_mbox($params['folder']);
2794	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2795	if($mbox_stream)
2796	imap_close($mbox_stream);
2797
2798	return $return_array;
2799	}
2800
2801	function get_quota($params){
2802	// folder_id = user/{uid} for shared folders
2803	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2804	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2805	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2806	}
2807	// folder_id = INBOX for inbox folders
2808	else
2809	$folder_id = "INBOX";
2810
2811	if(!$this->mbox \|\| !is_resource($this->mbox))
2812	$this->mbox = $this->open_mbox();
2813
2814	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2815	if($this->mbox && is_resource($this->mbox))
2816	imap_close($this->mbox);
2817
2818	if (!$quota){
2819	return array(
2820	'quota_percent' => 0,
2821	'quota_used' => 0,
2822	'quota_limit' => 0
2823	);
2824	}
2825
2826	if(count($quota) && $quota['limit']) {
2827	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2828	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2829	if($quota_used >= $quota_limit)
2830	{
2831	$quotaPercent = 100;
2832	}
2833	else
2834	{
2835	$quotaPercent = ($quota_used / $quota_limit)*100;
2836	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2837	}
2838	return array(
2839	'quota_percent' => floor($quotaPercent),
2840	'quota_used' => floor($quota_used),
2841	'quota_limit' => floor($quota_limit)
2842	);
2843	}
2844	else
2845	return array();
2846	}
2847
2848	function send_notification($params){
2849	require_once("class.phpmailer.php");
2850	$mail = new PHPMailer();
2851
2852	$toaddress = $params['notificationto'];
2853
2854	$subject = 'Confirmação de leitura: ' . $params['subject'];
2855	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2856	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2857	$mail->SMTPDebug = false;
2858	$mail->IsSMTP();
2859	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2860	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2861	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2862	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2863	$mail->AddAddress($toaddress);
2864	$mail->Subject = $this->htmlspecialchars_decode($subject);
2865
2866	$mail->IsHTML(true);
2867	$mail->Body = $body;
2868
2869	if(!$mail->Send()){
2870	return $mail->ErrorInfo;
2871	}
2872	else
2873	return true;
2874	}
2875
2876	function empty_trash()
2877	{
2878	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2879	$mbox_stream = $this->open_mbox($folder);
2880	$return = imap_delete($mbox_stream,'1:*');
2881	if($mbox_stream)
2882	imap_close($mbox_stream, CL_EXPUNGE);
2883	return $return;
2884	}
2885
2886	function search($params)
2887	{
2888	include("class.imap_attachment.inc.php");
2889	$imap_attachment = new imap_attachment();
2890	$criteria = $params['criteria'];
2891	$return = array();
2892	$folders = $this->get_folders_list();
2893
2894	$j = 0;
2895	foreach($folders as $folder)
2896	{
2897	$mbox_stream = $this->open_mbox($folder);
2898	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2899
2900	if ($messages == '')
2901	continue;
2902
2903	$i = 0;
2904	$return[$j] = array();
2905	$return[$j]['folder_name'] = $folder['name'];
2906
2907	foreach($messages as $msg_number)
2908	{
2909	$header = $this->get_header($msg_number);
2910	if (!is_object($header))
2911	return false;
2912
2913	$return[$j][$i]['msg_folder'] = $folder['name'];
2914	$return[$j][$i]['msg_number'] = $msg_number;
2915	$return[$j][$i]['Recent'] = $header->Recent;
2916	$return[$j][$i]['Unseen'] = $header->Unseen;
2917	$return[$j][$i]['Answered'] = $header->Answered;
2918	$return[$j][$i]['Deleted'] = $header->Deleted;
2919	$return[$j][$i]['Draft'] = $header->Draft;
2920	$return[$j][$i]['Flagged'] = $header->Flagged;
2921
2922	$date_msg = gmdate("d/m/Y",$header->udate);
2923	if (gmdate("d/m/Y") == $date_msg)
2924	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2925	else
2926	$return[$j][$i]['udate'] = $date_msg;
2927
2928	$fromaddress = imap_mime_header_decode($header->fromaddress);
2929	$return[$j][$i]['fromaddress'] = '';
2930	foreach ($fromaddress as $tmp)
2931	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2932
2933	$from = $header->from;
2934	$return[$j][$i]['from'] = array();
2935	$tmp = imap_mime_header_decode($from[0]->personal);
2936	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2937	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2938	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2939
2940	$to = $header->to;
2941	$return[$j][$i]['to'] = array();
2942	$tmp = imap_mime_header_decode($to[0]->personal);
2943	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2944	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2945	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2946
2947	$subject = imap_mime_header_decode($header->fetchsubject);
2948	$return[$j][$i]['subject'] = '';
2949	foreach ($subject as $tmp)
2950	$return[$j][$i]['subject'] .= $tmp->text;
2951
2952	$return[$j][$i]['Size'] = $header->Size;
2953	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2954
2955	$return[$j][$i]['attachment'] = array();
2956	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2957
2958	$i++;
2959	}
2960	$j++;
2961	if($mbox_stream)
2962	imap_close($mbox_stream);
2963	}
2964
2965	return $return;
2966	}
2967
2968	function delete_and_show_previous_message($params)
2969	{
2970	$return = $this->get_info_previous_msg($params);
2971
2972	$params_tmp1 = array();
2973	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2974	$params_tmp1['folder'] = $params['msg_folder'];
2975	$return_tmp1 = $this->delete_msg($params_tmp1);
2976
2977	$return['msg_number_deleted'] = $return_tmp1;
2978
2979	return $return;
2980	}
2981
2982
2983	function automatic_trash_cleanness($params)
2984	{
2985	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2986	$criteria = 'BEFORE "'.$before_date.'"';
2987	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2988	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2989	if (is_array($messages)){
2990	foreach ($messages as $msg_number){
2991	imap_delete($mbox_stream, $msg_number, FT_UID);
2992	}
2993	}
2994	if($mbox_stream)
2995	imap_close($mbox_stream, CL_EXPUNGE);
2996	return $messages;
2997	}
2998	// Fix the search problem with special characters!!!!
2999	function remove_accents($string) {
3000	return strtr($string,
3001	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3002	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3003	}
3004
3005	function search_msg($params = ''){
3006	$mbox_stream = "";
3007	if(strpos($params['condition'],"#")===false) { //local messages
3008	$search=false;
3009	}
3010	else {
3011	$search = explode(",",$params['condition']);
3012	}
3013
3014	if($search){
3015	$search_criteria = '';
3016	foreach($search as $tmp)
3017	{
3018	$tmp1 = explode("##",$tmp);
3019	$name_box = $tmp1[0];
3020	unset($filter);
3021	foreach($tmp1 as $index => $criteria)
3022	{
3023	if ($index != 0 && strlen($criteria) != 0)
3024	{
3025	$filter_array = explode("<=>",rawurldecode($criteria));
3026	$filter .= " ".$filter_array[0];
3027	$filter .= '"'.$filter_array[1].'"';
3028	}
3029	}
3030	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3031	$filter = $this->remove_accents($filter);
3032	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3033	$folder_name = explode($this->imap_delimiter,$name_box);
3034	if (is_numeric($folder_name[1])) {
3035	$this->ldap = new ldap_functions();
3036	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
3037	$folder_name[1] = $cn;
3038	}
3039	}
3040	$folder_name = implode($this->imap_delimiter,$folder_name);
3041
3042	if(!is_resource($mbox_stream))
3043	$mbox_stream = $this->open_mbox($name_box);
3044	else
3045	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3046
3047	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
3048
3049	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3050	foreach($all_criterias as $criteria_fixed)
3051	{
3052	$_filter = $criteria_fixed . substr($filter,4);
3053
3054	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3055
3056	if($search_criteria && count($search_criteria) < 50)
3057	{
3058	foreach($search_criteria as $new_search){
3059	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3060	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3061	$elem['uid'] = $new_search;
3062	$retorno[] = $elem;
3063	}
3064	}
3065	else if(count($search_criteria) >= 50)
3066	return "many results";
3067	}
3068	}
3069	else {
3070	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3071	if( is_array( $search_criteria) )
3072	{
3073	foreach($search_criteria as $new_search)
3074	{
3075	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3076	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3077	$elem['uid'] = $new_search;
3078	$retorno[] = $elem;
3079	}
3080	}
3081	}
3082	}
3083	}
3084	if($mbox_stream)
3085	imap_close($mbox_stream);
3086	return $retorno ? $retorno : "none";
3087	}
3088
3089	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3090	{
3091	$header = $this->get_header($uid_msg);
3092	require_once("class.imap_attachment.inc.php");
3093	$imap_attachment = new imap_attachment();
3094	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3095	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3096	$flag = $header->Unseen
3097	.$header->Recent
3098	.$header->Flagged
3099	.$header->Draft
3100	.$header->Answered
3101	.$header->Deleted
3102	.$attachments;
3103
3104
3105	$subject = $this->decode_string($header->fetchsubject);
3106	$from = $header->from[0]->mailbox;
3107	if($header->from[0]->personal != "")
3108	$from = $header->from[0]->personal;
3109	$ret_msg['from'] = $this->decode_string($from);
3110	$ret_msg['subject'] = $subject;
3111	$ret_msg['udate'] = $header ->udate;
3112	$ret_msg['size'] = $header->Size;
3113	$ret_msg['flag'] = $flag;
3114	return $ret_msg;
3115	}
3116
3117	function ob_array($the_object)
3118	{
3119	$the_array=array();
3120	if(!is_scalar($the_object))
3121	{
3122	foreach($the_object as $id => $object)
3123	{
3124	if(is_scalar($object))
3125	{
3126	$the_array[$id]=$object;
3127	}
3128	else
3129	{
3130	$the_array[$id]=$this->ob_array($object);
3131	}
3132	}
3133	return $the_array;
3134	}
3135	else
3136	{
3137	return $the_object;
3138	}
3139	}
3140
3141	function getacl()
3142	{
3143	$this->ldap = new ldap_functions();
3144
3145	$return = array();
3146	$mbox_stream = $this->open_mbox();
3147	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3148
3149	$i = 0;
3150	foreach ($mbox_acl as $user => $acl)
3151	{
3152	if ($user != $this->username)
3153	{
3154	$return[$i]['uid'] = $user;
3155	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3156	}
3157	$i++;
3158	}
3159	return $return;
3160	}
3161
3162	function setacl($params)
3163	{
3164	$old_users = $this->getacl();
3165	if (!count($old_users))
3166	$old_users = array();
3167
3168	$tmp_array = array();
3169	foreach ($old_users as $index => $user_info)
3170	{
3171	$tmp_array[$index] = $user_info['uid'];
3172	}
3173	$old_users = $tmp_array;
3174
3175	$users = unserialize($params['users']);
3176	if (!count($users))
3177	$users = array();
3178
3179	//$add_share = array_diff($users, $old_users);
3180	$remove_share = array_diff($old_users, $users);
3181
3182	$mbox_stream = $this->open_mbox();
3183
3184	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3185	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3186
3187	/*if (count($add_share))
3188	{
3189	foreach ($add_share as $index=>$uid)
3190	{
3191	if (is_array($mailboxes_list))
3192	{
3193	foreach ($mailboxes_list as $key => $val)
3194	{
3195	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3196	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3197	}
3198	}
3199	}
3200	}*/
3201
3202	if (count($remove_share))
3203	{
3204	foreach ($remove_share as $index=>$uid)
3205	{
3206	if (is_array($mailboxes_list))
3207	{
3208	foreach ($mailboxes_list as $key => $val)
3209	{
3210	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3211	imap_setacl ($mbox_stream, $folder, "$uid", "");
3212	}
3213	}
3214	}
3215	}
3216
3217	return true;
3218	}
3219
3220	function getaclfromuser($params)
3221	{
3222	$useracl = $params['user'];
3223
3224	$return = array();
3225	$return[$useracl] = 'false';
3226	$mbox_stream = $this->open_mbox();
3227	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3228
3229	foreach ($mbox_acl as $user => $acl)
3230	{
3231	if (($user != $this->username) && ($user == $useracl))
3232	{
3233	$return[$user] = $acl;
3234	}
3235	}
3236	return $return;
3237	}
3238
3239	function getacltouser($user)
3240	{
3241	$return = array();
3242	$mbox_stream = $this->open_mbox();
3243	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3244	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3245	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3246	if(substr($user,0,4) != 'user')
3247	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3248	else
3249	$mbox_acl = imap_getacl($mbox_stream, $user);
3250	return $mbox_acl[$this->username];
3251	}
3252
3253
3254	function setaclfromuser($params)
3255	{
3256	$user = $params['user'];
3257	$acl = $params['acl'];
3258
3259	$mbox_stream = $this->open_mbox();
3260
3261	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3262	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3263
3264	if (is_array($mailboxes_list))
3265	{
3266	foreach ($mailboxes_list as $key => $val)
3267	{
3268	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3269	$folder = str_replace("&-", "&", $folder);
3270	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3271	{
3272	$return = imap_last_error();
3273	}
3274	}
3275	}
3276	if (isset($return))
3277	return $return;
3278	else
3279	return true;
3280	}
3281
3282	function download_attachment($msg,$msgno)
3283	{
3284	$array_parts_attachments = array();
3285	$array_parts_attachments['names'] = '';
3286	include_once("class.imap_attachment.inc.php");
3287	$imap_attachment = new imap_attachment();
3288
3289	if (count($msg->fname[$msgno]) > 0)
3290	{
3291	$i = 0;
3292	foreach ($msg->fname[$msgno] as $index=>$fname)
3293	{
3294	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3295	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3296	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3297	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3298	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3299	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3300	$i++;
3301	}
3302	}
3303	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3304	return $array_parts_attachments;
3305	}
3306
3307	function spam($params)
3308	{
3309	$is_spam = $params['spam'];
3310	$folder = $params['folder'];
3311	$mbox_stream = $this->open_mbox($folder);
3312	$msgs_number = explode(',',$params['msgs_number']);
3313
3314	foreach($msgs_number as $msg_number) {
3315	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3316	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3317	$body = imap_body($mbox_stream, $imap_msg_number);
3318	$msg = $header . $body;
3319	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3320	$username = $this->username;
3321	strtok($email, '@');
3322	$domain = strtok('@');
3323
3324	//Encontrar a assinatura do dspam no cabecalho
3325	$v = explode("\r\n", $header);
3326	foreach ($v as $linha){
3327	if (eregi("^Message-ID", $linha)) {
3328	$args = explode(" ", $linha);
3329	$msg_id = "'$args[1]'";
3330	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3331	$args = explode(" ",$linha);
3332	$signature = $args[1];
3333	}
3334	}
3335
3336	// Seleciona qual comando a ser executado
3337	switch($is_spam){
3338	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3339	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3340	}
3341
3342	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3343	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3344	system($cmd);
3345	}
3346	imap_close($mbox_stream);
3347	return false;
3348	}
3349	function get_header($msg_number){
3350	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3351	if (!is_object($header))
3352	return false;
3353	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3354	$pdate = date_parse($header->MailDate);
3355	$header->udate += $pdate['zone']*(-60);
3356
3357	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3358	$flag = preg_match('/importance : (.*)\r/i',
3359	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3360	,$importance);
3361	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3362	}
3363
3364	return $header;
3365	}
3366
3367	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3368	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3369
3370	function insert_email($source,$folder,$timestamp){
3371	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3372	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3373	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3374	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3375	$imap_options = '/notls/novalidate-cert';
3376	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3377	if(imap_last_error())
3378	{
3379	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3380	}
3381	if($timestamp){
3382	$tempDir = ini_get("session.save_path");
3383	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3384	$f = fopen($file,"w");
3385	fputs($f,base64_encode($source));
3386	fclose($f);
3387	$command = "python ".$_SERVER['DOCUMENT_ROOT']."expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3388	$return['command']=exec(escapeshellcmd($command));
3389	}else{
3390	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3391	}
3392	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3393	$return['msg_no'] = $status->uidnext - 1;
3394	$return['error'] = imap_last_error();
3395	if($mbox_stream)
3396	imap_close($mbox_stream);
3397	return $return;
3398
3399	}
3400
3401	function show_decript($params){
3402	$source = $params['source'];
3403	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3404	$source = str_replace(" ", "+", $source,$i);
3405
3406	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3407	if(!$source = base64_decode($source,true))
3408	return "error ".$source."Espaços ".$i;
3409
3410	}
3411	else {
3412	if(!$source = base64_decode($source))
3413	return "error ".$source."Espaços ".$i;
3414	}
3415
3416	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3417
3418	$get['msg_number'] = $insert['msg_no'];
3419	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3420	$return = $this->get_info_msg($get);
3421	$get['msg_number'] = $params['ID'];
3422	$get['msg_folder'] = $params['folder'];
3423	$tmp = $this->get_info_msg($get);
3424	if(!$tmp['status_get_msg_info'])
3425	{
3426	$return['msg_day']=$tmp['msg_day'];
3427	$return['msg_hour']=$tmp['msg_hour'];
3428	$return['fulldate']=$tmp['fulldate'];
3429	$return['smalldate']=$tmp['smalldate'];
3430	}
3431	else
3432	{
3433	$return['msg_day']='';
3434	$return['msg_hour']='';
3435	$return['fulldate']='';
3436	$return['smalldate']='';
3437	}
3438	$return['msg_no'] =$insert['msg_no'];
3439	$return['error'] = $insert['error'];
3440	$return['folder'] = $params['folder'];
3441	//$return['acls'] = $insert['acls'];
3442	$return['original_ID'] = $params['ID'];
3443
3444	return $return;
3445
3446	}
3447
3448	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3449	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3450
3451	function treat_base64_from_post($source){
3452	$offset = 0;
3453	do
3454	{
3455	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3456	{
3457	$inicio = strpos($source, "\n\r", $inicio);
3458	$fim = strpos($source, '--', $inicio);
3459	if(!$fim)
3460	$fim = strpos($source,"\n\r", $inicio);
3461	$length = $fim-$inicio;
3462	$parte = substr( $source,$inicio,$length-1);
3463	$parte = str_replace(" ", "+", $parte);
3464	$source = substr_replace($source, $parte, $inicio, $length-1);
3465	}
3466	if($offset > $inicio)
3467	$offset=FALSE;
3468	else
3469	$offset = $inicio;
3470	}
3471	while($offset);
3472	return $source;
3473	}
3474
3475	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3476
3477	function unarchive_mail($params)
3478	{
3479	$dest_folder = $params['folder'];
3480	$sources = explode("#@#@#@",$params['source']);
3481	$timestamps = explode("#@#@#@",$params['timestamp']);
3482	foreach($sources as $index=>$src) {
3483	if($src!=""){
3484	$source = $this->treat_base64_from_post($src);
3485	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3486	}
3487	}
3488	return $insert;
3489	}
3490
3491	function download_all_local_attachments($params)
3492	{
3493	$source = $params['source'];
3494	$source = $this->treat_base64_from_post($source);
3495	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3496	$exporteml = new ExportEml();
3497	$params['num_msg']=$insert['msg_no'];
3498	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3499	return $exporteml->download_all_attachments($params);
3500	}
3501	}
3502	?>

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