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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2059

Revision 2059, 138.4 KB checked in by amuller, 14 years ago (diff)
Ticket #859 - Implementação da expressão regular de URL's
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $foldersLimit;
26	var $imap_sentfolder;
27
28	function imap_functions (){
29	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
30	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
31	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
32	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
33	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
34	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
35	$this->functions = new functions();
36	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
37	$this->has_cid = false;
38
39	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
40	{
41	$this->imap_options = '/tls/novalidate-cert';
42	}
43	else
44	{
45	$this->imap_options = '/notls/novalidate-cert';
46	}
47	}
48	// BEGIN of functions.
49	function open_mbox($folder = False)
50	{
51	if (is_resource($this->mbox))
52	return $this->mbox;
53	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
54	$this->mbox = @imap_open("{".$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()))));
55	return $this->mbox;
56	}
57
58	function parse_error($error){
59	// This error is returned from Imap.
60	if(strstr($error,'Connection refused')) {
61	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
62	}
63	// This error is returned from Postfix.
64	elseif(strstr($error,'message file too big')) {
65	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).'));
66	}
67	elseif(strstr($error,'virus')) {
68	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
69	}
70	// This condition verifies if SESSION is expired.
71	elseif(!count($_SESSION))
72	return "nosession";
73
74	return $error;
75	}
76
77	function get_range_msgs2($params)
78	{
79	$folder = $params['folder'];
80	$msg_range_begin = $params['msg_range_begin'];
81	$msg_range_end = $params['msg_range_end'];
82	$sort_box_type = $params['sort_box_type'];
83	$sort_box_reverse = $params['sort_box_reverse'];
84	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
85	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
86
87	$return = array();
88	$i = 0;
89	$num_msgs = imap_num_msg($this->mbox);
90	if(is_array($sort_array_msg)){
91	foreach($sort_array_msg as $msg_number => $value)
92	{
93	$temp = $this->get_info_head_msg($msg_number);
94	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
95	if(!$temp)
96	{
97	return false;
98	}
99
100	$return[$i] = $temp;
101	$i++;
102	}
103	}
104	$return['num_msgs'] = $num_msgs;
105
106	return $return;
107	}
108
109	function get_info_head_msg($msg_number) {
110	$head_array = array();
111	include_once("class.imap_attachment.inc.php");
112	$imap_attachment = new imap_attachment();
113
114
115
116	/*Como eu preciso do atributo Importance para saber se o email é
117	* importante ou não, uso abaixo a função imap_fetchheader e busco
118	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
119	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
120	* não preciso reimplementar o método utilizando o fetchheader.
121	* Como as mensagens são renderizadas em um número pequeno por vez,
122	* não parece ter perda considerável de performance.
123	*/
124
125	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
126	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
127
128	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
129	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
130	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
131	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
132
133
134	$header = $this->get_header($msg_number);
135	if (!is_object($header))
136	return false;
137	$head_array['Recent'] = $header->Recent;
138	$head_array['Unseen'] = $header->Unseen;
139	if($header->Answered =='A' && $header->Draft == 'X'){
140	$head_array['Forwarded'] = 'F';
141	}
142	else {
143	$head_array['Answered'] = $header->Answered;
144	$head_array['Draft'] = $header->Draft;
145	}
146	$head_array['Deleted'] = $header->Deleted;
147	$head_array['Flagged'] = $header->Flagged;
148
149	$head_array['msg_number'] = $msg_number;
150	//$head_array['msg_folder'] = $folder;
151
152	$date_msg = gmdate("d/m/Y",$header->udate);
153	if ( date("d/m/Y") == $date_msg)
154	$head_array['udate'] = gmdate("H:i",$header->udate);
155	else
156	{
157	$head_array['udate'] = $date_msg;
158	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
159	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
160	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
161	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
162	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
163	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
164	}
165
166	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
167
168	$from = $header->from;
169	$head_array['from'] = array();
170	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
171	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
172	if(!$head_array['from']['name'])
173	$head_array['from']['name'] = $head_array['from']['email'];
174	$to = $header->to;
175	$head_array['to'] = array();
176	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
177	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
178	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
179	if(!$head_array['to']['name'])
180	$head_array['to']['name'] = $head_array['to']['email'];
181	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
182
183	$head_array['Size'] = $header->Size;
184
185	$head_array['attachment'] = array();
186	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
187
188	return $head_array;
189	}
190
191	function decode_string($string)
192	{
193
194	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
195	{
196	$return = '';
197	$tmp = imap_mime_header_decode($string);
198	foreach ($tmp as $tmp1)
199	$return .= $this->htmlspecialchars_encode($tmp1->text);
200
201	return $return;
202	}
203	else if (strpos(strtolower($string), '=?utf-8') !== false)
204	{
205	$elements = imap_mime_header_decode($string);
206
207	for($i = 0;$i < count($elements);$i++)
208	{
209	$charset = strtolower($elements[$i]->charset);
210	$text = $elements[$i]->text;
211
212	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
213	{
214	$decoded .= $this->functions->utf8_to_ncr($text);
215	}
216	else
217	{
218	if( strcasecmp($charset,"default") )
219	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
220	else
221	$decoded .= $this->htmlspecialchars_encode($text);
222	}
223	}
224	return $decoded;
225	}
226	else
227	return $this->htmlspecialchars_encode($string);
228	}
229	/**
230	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
231	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
232	*/
233	function import_msgs($params) {
234	if(!$this->mbox)
235	$this->mbox = $this->open_mbox();
236
237	if( preg_match('/local_/',$params["folder"]) )
238	{
239	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
240	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
241	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
242	return $this->functions->getLang( 'Import to Local : fail...' );
243	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
244	$params["folder"] = $tmp_box;
245	}
246	$errors = array();
247	$invalid_format = false;
248	$filename = $params['FILES'][0]['name'];
249	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
250	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
251	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
252	return array( 'error' => $this->functions->getLang("fail in import:").
253	" ".$this->functions->getLang("Over quota"));
254	}
255	if(substr($filename,strlen($filename)-4)==".zip") {
256	$zip = zip_open($params['FILES'][0]['tmp_name']);
257
258	if ($zip) {
259	while ($zip_entry = zip_read($zip)) {
260
261	if (zip_entry_open($zip, $zip_entry, "r")) {
262	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
263	$status = @imap_append($this->mbox,
264	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
265	$email
266	);
267	if(!$status)
268	array_push($errors,zip_entry_name($zip_entry));
269	zip_entry_close($zip_entry);
270	}
271	}
272	zip_close($zip);
273	}
274
275	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
276	{
277
278	$mc = imap_check($this->mbox);
279
280	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
281
282	$ids = array( );
283	foreach ($result as $overview)
284	$ids[ ] = $overview -> uid;
285
286	return implode( ',', $ids );
287	}
288	}
289	else if(substr($filename,strlen($filename)-4)==".eml") {
290	$email = implode("",file($params['FILES'][0]['tmp_name']));
291	$status = @imap_append($this->mbox,
292	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
293	$email
294	);
295	if(!$status){
296	array_push($errors,zip_entry_name($zip_entry));
297	zip_entry_close($zip_entry);
298	}
299	}
300	else
301	{
302	if ( isset( $tmp_box ) )
303	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
304
305	return array("error" => $this->functions->getLang("wrong file format"));
306	$invalid_format = true;
307	}
308
309	if(!$invalid_format) {
310	if(count($errors)>0) {
311	$message = $this->functions->getLang("fail in import:")."\n";
312	foreach($errors as $arquivo) {
313	$message.=$arquivo."\n";
314	}
315	return array("error" => $message);
316	}
317	else
318	return $this->functions->getLang("The import was executed successfully.");
319	}
320	}
321	/*
322	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
323	a primeira parte do e-mail, que é o texto, sem anexos.
324	O método considera que o email é multpart.
325	*/
326	function remove_attachments($params) {
327	include_once("class.message_components.inc.php");
328	if(!$this->mbox \|\| !is_resource($this->mbox))
329	$this->mbox = $this->open_mbox($params["folder"]);
330	$return["status"] = true;
331	$header = "";
332
333	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
334	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
335	$head1 = explode(":",$head);
336	if ( (strtoupper($head1[0]) == "TO") \|\|
337	(strtoupper($head1[0]) == "FROM") \|\|
338	(strtoupper($head1[0]) == "SUBJECT") \|\|
339	(strtoupper($head1[0]) == "DATE") )
340	$header .= $head."\r\n";
341	}
342
343	$msg = &new message_components($this->mbox);
344	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
345	Então uso essa classe para verificar a codificação e o charset,
346	para que o método decodeBody do expresso possa trazer tudo certinho*/
347
348	$status = imap_append($this->mbox,
349	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
350	$header.
351	"\r\n".
352	str_replace("\n","\r\n",$this->decodeBody(
353	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
354	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
355	)
356	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
357
358	if(!$status)
359	{
360	$return["status"] = false;
361	$return["msg"] = lang("error appending mail on delete attachments");
362	}
363	else
364	{
365	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
366	$return['msg_no'] = $status->uidnext - 1;
367	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
368	imap_expunge($this->mbox);
369	}
370
371	return $return;
372
373	}
374
375	function msgs_to_archive($params) {
376
377	$folder = $params['folder'];
378	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
379
380	$messages_not_to_copy = explode(",",$params['mails']);
381	$ids = array();
382
383	$cont = 0;
384
385	foreach($all_ids as $each_id=>$value) {
386	if(!in_array($each_id,$messages_not_to_copy)) {
387	array_push($ids,$each_id);
388	$cont++;
389	}
390	if($cont>=100)
391	break;
392	}
393
394	if (empty($ids))
395	return array();
396
397	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
398
399
400	return $this->get_info_msgs($params);
401
402
403	}
404
405	/**
406	*
407	* @return
408	* @param $params Object
409	*/
410	function get_info_msgs($params) {
411	include_once("class.exporteml.inc.php");
412	$return = array();
413	$new_params = array();
414	$attach_params = array();
415	$new_params["msg_folder"]=$params["folder"];
416	$attach_params["folder"] = $params["folder"];
417	$msgs = explode(",",$params["msgs_number"]);
418	$exporteml = new ExportEml();
419	$unseen_msgs = array();
420	foreach($msgs as $msg_number) {
421	$new_params["msg_number"] = $msg_number;
422	//ini_set("display_errors","1");
423	$msg_info = $this->get_info_msg($new_params);
424
425	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
426	$msg_info['header'] = $this->get_info_head_msg($msg_number);
427
428	$attach_params["num_msg"] = $msg_number;
429	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
430	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
431	imap_close($this->mbox);
432	$this->mbox=false;
433	array_push($return,serialize($msg_info));
434
435	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
436	array_push($unseen_msgs,$msg_number);
437	}
438	}
439	if($unseen_msgs){
440	$msgs_list = implode(",",$unseen_msgs);
441	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
442	$this->set_messages_flag($array_msgs);
443	}
444
445	return $return;
446	}
447
448	function get_info_msg($params)
449	{
450	$return = array();
451	$msg_number = $params['msg_number'];
452	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
453	$msg_number = $matches[1];
454	$plus_id = $matches[2];
455	}
456	else {
457	$plus_id = '';
458	}
459	$msg_folder = urldecode($params['msg_folder']);
460
461	if(!$this->mbox \|\| !is_resource($this->mbox))
462	$this->mbox = $this->open_mbox($msg_folder);
463
464	$header = $this->get_header($msg_number);
465	if (!$header) {
466	$return['status_get_msg_info'] = "false";
467	return $return;
468	}
469
470	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
471
472	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
473
474	$body = $return_get_body['body'];
475	//Remoção de tags <span></span> para correção de erro no firefox
476	$body = mb_ereg_replace("<span><span>","",$body);
477	$body = mb_ereg_replace("</span></span>","",$body);
478
479	if($return_get_body['body']=='isCripted'){
480	$exporteml = new ExportEml();
481	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
482	$return['body'] = "";
483	$return['attachments'] = "";
484	$return['thumbs'] = "";
485	$return['signature'] = "";
486	//return $return;
487	}else{
488	$return['body'] = $body;
489	$return['attachments'] = $return_get_body['attachments'];
490	$return['thumbs'] = $return_get_body['thumbs'];
491	$return['signature'] = $return_get_body['signature'];
492	}
493
494	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
495	if (preg_match($pattern, $header_, $fields))
496	{
497	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
498	$return['DispositionNotificationTo'] = "<".$matches[0].">";
499	}
500
501	$return['Recent'] = $header->Recent;
502	$return['Unseen'] = $header->Unseen;
503	$return['Deleted'] = $header->Deleted;
504	$return['Flagged'] = $header->Flagged;
505
506	if($header->Answered =='A' && $header->Draft == 'X'){
507	$return['Forwarded'] = 'F';
508	}
509
510	else {
511	$return['Answered'] = $header->Answered;
512	$return['Draft'] = $header->Draft;
513	}
514
515	$return['msg_number'] = $msg_number.$plus_id;
516	$return['msg_folder'] = $msg_folder;
517
518	$date_msg = gmdate("d/m/Y",$header->udate);
519	if (date("d/m/Y") == $date_msg)
520	$return['udate'] = gmdate("H:i",$header->udate);
521	else
522	$return['udate'] = $date_msg;
523
524	$return['msg_day'] = $date_msg;
525	$return['msg_hour'] = gmdate("H:i",$header->udate);
526
527	if (date("d/m/Y") == $date_msg) //no dia
528	{
529	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
530	$return['smalldate'] = gmdate("H:i",$header->udate);
531
532	$timestamp_now = strtotime("now");
533	$timestamp_msg_time = $header->udate;
534	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
535	// The variable $timestamp_diff is calculated without MailDate TZ.
536	$pdate = date_parse($header->MailDate);
537	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
538
539	if (gmdate("H",$timestamp_diff) > 0)
540	{
541	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
542	}
543	else
544	{
545	if (gmdate("i",$timestamp_diff) == 0){
546	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
547	}
548	elseif (gmdate("i",$timestamp_diff) == 1){
549	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
550	}
551	else{
552	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
553	}
554	}
555	}
556	else{
557	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
558	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
559	}
560
561	$from = $header->from;
562	$return['from'] = array();
563	$return['from']['name'] = $this->decode_string($from[0]->personal);
564	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
565	if ($return['from']['name'])
566	{
567	if (substr($return['from']['name'], 0, 1) == '"')
568	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
569	else
570	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
571	}
572	else
573	$return['from']['full'] = $return['from']['email'];
574
575	// Sender attribute
576	$sender = $header->sender;
577	$return['sender'] = array();
578	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
579	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
580	if ($return['sender']['name'])
581	{
582	if (substr($return['sender']['name'], 0, 1) == '"')
583	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
584	else
585	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
586	}
587	else
588	$return['sender']['full'] = $return['sender']['email'];
589
590	if($return['from']['full'] == $return['sender']['full'])
591	$return['sender'] = null;
592	$to = $header->to;
593	$return['toaddress2'] = "";
594	if (!empty($to))
595	{
596	foreach ($to as $tmp)
597	{
598	if (!empty($tmp->personal))
599	{
600	$personal_tmp = imap_mime_header_decode($tmp->personal);
601	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
602	$return['toaddress2'] .= " ";
603	$return['toaddress2'] .= "<";
604	if ($tmp->host != 'unspecified-domain')
605	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
606	else
607	$return['toaddress2'] .= $tmp->mailbox;
608	$return['toaddress2'] .= ">";
609	$return['toaddress2'] .= ", ";
610	}
611	else
612	{
613	if ($tmp->host != 'unspecified-domain')
614	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
615	else
616	$return['toaddress2'] .= $tmp->mailbox;
617	$return['toaddress2'] .= ", ";
618	}
619	}
620	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
621	}
622	else
623	{
624	$return['toaddress2'] = "<Empty>";
625	}
626
627	$cc = $header->cc;
628	$return['cc'] = "";
629	if (!empty($cc))
630	{
631	foreach ($cc as $tmp_cc)
632	{
633	if (!empty($tmp_cc->personal))
634	{
635	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
636	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
637	$return['cc'] .= " ";
638	$return['cc'] .= "<";
639	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
640	$return['cc'] .= ">";
641	$return['cc'] .= ", ";
642	}
643	else
644	{
645	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
646	$return['cc'] .= ", ";
647	}
648	}
649	$return['cc'] = $this->del_last_two_caracters($return['cc']);
650	}
651	else
652	{
653	$return['cc'] = "";
654	}
655
656	##
657	# @AUTHOR Rodrigo Souza dos Santos
658	# @DATE 2008/09/12
659	# @BRIEF Adding the BCC field.
660	##
661	$bcc = $header->bcc;
662	$return['bcc'] = "";
663	if (!empty($bcc))
664	{
665	foreach ($bcc as $tmp_bcc)
666	{
667	if (!empty($tmp_bcc->personal))
668	{
669	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
670	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
671	$return['bcc'] .= " ";
672	$return['bcc'] .= "<";
673	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
674	$return['bcc'] .= ">";
675	$return['bcc'] .= ", ";
676	}
677	else
678	{
679	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
680	$return['bcc'] .= ", ";
681	}
682	}
683	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
684	}
685	else
686	{
687	$return['bcc'] = "";
688	}
689
690	$reply_to = $header->reply_to;
691	$return['reply_to'] = "";
692	if (is_object($reply_to[0]))
693	{
694	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
695	{
696	if (!empty($reply_to[0]->personal))
697	{
698	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
699	if(!empty($personal_reply_to[0]->text)) {
700	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
701	$return['reply_to'] .= " ";
702	$return['reply_to'] .= "<";
703	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
704	$return['reply_to'] .= ">";
705	}
706	else {
707	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
708	}
709	}
710	else
711	{
712	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
713	}
714	}
715	}
716	$return['reply_to'] = $this->decode_string($return['reply_to']);
717	$return['subject'] = $this->decode_string($header->fetchsubject);
718	$return['Size'] = $header->Size;
719	$return['reply_toaddress'] = $header->reply_toaddress;
720
721	//All this is to help in local messages
722	$return['timestamp'] = $header->udate;
723	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
724	$return['reply_toaddress'] = $header->reply_toaddress;
725	return $return;
726	}
727
728	function get_msg_sample($msg_number)
729	{
730
731
732	include_once("class.message_components.inc.php");
733	$msg = &new message_components($this->mbox);
734	$msg->fetch_structure($msg_number);
735	$return = "";
736
737	if( (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0")) && (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0")) )
738	{
739	$return['body'] = "";
740	return $return;
741	}
742
743
744
745	if(!$msg->structure[$msg_number]->parts)
746	{
747	$content = '';
748	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
749	{
750	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
751	}
752	}
753	else
754	{
755	foreach($msg->pid[$msg_number] as $values => $msg_part)
756	{
757
758	$file_type = strtolower($msg->file_type[$msg_number][$values]);
759	if($file_type == "text/plain" \|\| $file_type == "text/html") {
760	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
761	break;
762	}
763	}
764	}
765	$content = $this->replace_special_characters($content);
766	$tags_replace = array("<br>","<br/>","<br />");
767	$content = str_replace($tags_replace," ", $content);
768	$content = strip_tags($content);
769	$content = str_replace(array("{","}"," "), " ", $content);
770	$content = trim($content);
771	$content = substr($content,0,300);
772	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
773	return $return;
774	}
775
776	function get_body_msg($msg_number, $msg_folder)
777	{
778	include_once("class.message_components.inc.php");
779	$msg = &new message_components($this->mbox);
780	$msg->fetch_structure($msg_number);
781	$return = array();
782	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
783	if(!$this->has_cid)
784	{
785	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
786	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
787	}
788
789	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
790	{
791	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
792	$return['body']='isCripted';
793	return $return;
794	}
795
796	$attachment = array(); //No attachments
797
798	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
799	$return['body']='isCripted';
800	return $return;
801	}
802
803	$content = $this->decodeBody(
804	imap_body( $this -> mbox, $msg_number, FT_UID ),
805	$msg -> encoding[ $msg_number ][ 0 ],
806	$msg -> charset[ $msg_number ][ 0 ]
807	);
808
809	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
810	{
811	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
812	$content = nl2br( htmlentities( $content ) );
813	$content = $this -> replace_links( $content );
814	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
815	$content = '<span style="font-family: monospace">' . $content . '</span>';
816
817	$return[ 'body' ] = $content;
818
819	return $return;
820	}
821	}
822	else
823	{ //Complicated message, multiple parts
824	$html_body = '';
825	$content = '';
826	$has_multipart = true;
827	$this->has_cid = false;
828
829	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
830	$this->has_cid = true;
831
832	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
833	$show_only_html = false;
834	foreach($msg->pid[$msg_number] as $values => $msg_part) {
835	$file_type = strtolower($msg->file_type[$msg_number][$values]);
836	if($file_type == "text/html")
837	$show_only_html = true;
838	}
839	}
840	else
841	$show_only_html = false;
842
843	foreach($msg->pid[$msg_number] as $values => $msg_part)
844	{
845
846	$file_type = strtolower($msg->file_type[$msg_number][$values]);
847	if($file_type == "message/rfc822")
848	$has_multipart = false;
849
850	if($file_type == "multipart/alternative")
851	$has_multipart = false;
852
853	if(($file_type == "text/plain"
854	\|\| $file_type == "text/html")
855	&& $file_type != 'attachment')
856	{
857	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
858	{
859	// if TXT file size > 100kb, then it will not expand.
860	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
861	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
862	}
863	}
864	// if HTML attachment file size > 300kb, then it will not expand.
865	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
866	{
867	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
868	$show_only_html = true;
869	}
870	}
871	else if($file_type == "message/delivery-status"){
872	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
873	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
874
875	}
876	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
877
878	include_once("class.imap_attachment.inc.php");
879	$att = new imap_attachment();
880	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
881	if($attachments['number_attachments'] > 0) {
882	foreach($attachments ['attachment'] as $index => $attachment)
883	{
884	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
885	{
886	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
887
888	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
889	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
890
891	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
892	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
893
894	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
895	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
896	. '</td></tr>';
897
898	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
899
900	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
901	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
902	. '</td></tr>';
903
904	if ( $obj->cc )
905	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
906	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
907	. '</td></tr>';
908
909	$content .= '</table><br>';
910
911
912	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
913	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
914	{
915	$id = !$id;
916	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
917	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
918	}
919
920	$body = $this->decodeBody(
921	imap_fetchbody(
922	$this->mbox,
923	$msg_number,
924	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
925	FT_UID
926	),
927	$msg->encoding[ $msg_number ][ $values ],
928	$msg->charset[ $msg_number ][ $values ]
929	);
930
931	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
932	{
933	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
934	$body = nl2br( htmlentities( $body ) );
935	$body = $this -> replace_links( $body );
936	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
937	$body = '<span style="font-family: monospace">' . $body . '</span>';
938	}
939
940	$content .= $body;
941	break;
942	}
943	}
944	}
945	}
946	}
947	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
948	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
949	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
950	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
951	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
952	}
953	}
954	// Force message with flag Seen (imap_fetchbody not works correctly)
955	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
956	$this->set_messages_flag($params);
957
958	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
959	$content = $this->replace_special_characters($content);
960	$return['body'] = $content;
961
962	return $return;
963	}
964
965	function htmlfilter($body)
966	{
967	require_once('htmlfilter.inc');
968
969	$tag_list = Array(
970	false,
971	'blink',
972	'object',
973	'meta',
974	'html',
975	'link',
976	'frame',
977	'iframe',
978	'layer',
979	'ilayer',
980	'plaintext'
981	);
982
983	/**
984	* A very exclusive set:
985	*/
986	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
987	$rm_tags_with_content = Array(
988	'script',
989	'style',
990	'applet',
991	'embed',
992	'head',
993	'frameset',
994	'xml',
995	'xmp'
996	);
997
998	$self_closing_tags = Array(
999	'img',
1000	'br',
1001	'hr',
1002	'input'
1003	);
1004
1005	$force_tag_closing = true;
1006
1007	$rm_attnames = Array(
1008	'/.*/' =>
1009	Array(
1010	'/target/i',
1011	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1012	'/^dynsrc/i',
1013	'/^datasrc/i',
1014	'/^data.*/i',
1015	'/^lowsrc/i'
1016	)
1017	);
1018
1019	/**
1020	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1021	* some idea of what's going on here. :)
1022	*/
1023
1024	$bad_attvals = Array(
1025	'/.*/' =>
1026	Array(
1027	'/.*/' =>
1028	Array(
1029	Array(
1030	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1031	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1032	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1033	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1034	),
1035	Array(
1036	'\\1oddjob:\\2\\1',
1037	//'\\1uucp:\\2\\1', -> doclinks notes
1038	'\\1amaretto:\\2\\1',
1039	'\\1round:\\2\\1'
1040	)
1041	),
1042
1043	'/^style/i' =>
1044	Array(
1045	Array(
1046	'/expression/i',
1047	'/behaviou*r/i',
1048	'/binding/i',
1049	'/include-source/i',
1050	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1051	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1052	),
1053	Array(
1054	'idiocy',
1055	'idiocy',
1056	'idiocy',
1057	'idiocy',
1058	'url(\\1http://securityfocus.com/\\1)',
1059	'url(\\1http://securityfocus.com/\\1)'
1060	)
1061	)
1062	)
1063	);
1064
1065	$add_attr_to_tag = Array(
1066	'/^a$/i' => Array('target' => '"_new"')
1067	);
1068
1069
1070	$trusted_body = sanitize($body,
1071	$tag_list,
1072	$rm_tags_with_content,
1073	$self_closing_tags,
1074	$force_tag_closing,
1075	$rm_attnames,
1076	$bad_attvals,
1077	$add_attr_to_tag
1078	);
1079
1080	return $trusted_body;
1081	}
1082
1083	function decodeBody($body, $encoding, $charset=null)
1084	{
1085	/**
1086	* replace e-mail by anchor.
1087	*/
1088	// HTML Filter
1089	//$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>", $body);
1090	//$body = str_replace("\r\n", "\n", $body);
1091	if ($encoding == 'quoted-printable')
1092	{
1093	/*
1094
1095	for($i=0;$i<256;$i++) {
1096	$c1=dechex($i);
1097	if(strlen($c1)==1){$c1="0".$c1;}
1098	$c1="=".$c1;
1099	$myqprinta[]=$c1;
1100	$myqprintb[]=chr($i);
1101	}
1102	*/
1103	$body = str_replace($myqprinta,$myqprintb,($body));
1104	$body = quoted_printable_decode($body);
1105	while (ereg("=\n", $body))
1106	{
1107	$body = ereg_replace ("=\n", '', $body);
1108	}
1109	}
1110	else if ($encoding == 'base64')
1111	{
1112	$body = base64_decode($body);
1113	}
1114
1115	// All other encodings are returned raw.
1116	if (strtolower($charset) == "utf-8")
1117	return utf8_decode($body);
1118	else
1119	return $body;
1120	}
1121
1122	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1123	{
1124	if (count($msg->inline_id[$msgno]) > 0)
1125	{
1126	foreach ($msg->inline_id[$msgno] as $index => $cid)
1127	{
1128	$cid = eregi_replace("<", "", $cid);
1129	$cid = eregi_replace(">", "", $cid);
1130	$msg_part = $msg->pid[$msgno][$index];
1131	//$body = eregi_replace("alt=\"\"", "", $body);
1132	$body = eregi_replace("<br/>", "", $body);
1133	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1134	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1135	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1136	}
1137	}
1138
1139	return $body;
1140	}
1141
1142	function replace_special_characters($body)
1143	{
1144	// Suspected TAGS!
1145	/*$tag_list = Array(
1146	'blink','object','meta',
1147	'html','link','frame',
1148	'iframe','layer','ilayer',
1149	'plaintext','script','style','img',
1150	'applet','embed','head',
1151	'frameset','xml','xmp');
1152	*/
1153
1154	// Layout problem: Change html elements
1155	// with absolute position to relate position, CASE INSENSITIVE.
1156	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1157
1158	$tag_list = Array('head','blink','object','frame',
1159	'iframe','layer','ilayer','plaintext','script',
1160	'applet','embed','frameset','xml','xmp','style');
1161
1162	$blocked_tags = array();
1163	foreach($tag_list as $index => $tag) {
1164	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1165	if($body != $new_body) {
1166	$blocked_tags[] = $tag;
1167	}
1168	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1169	}
1170	// Malicious Code Remove
1171	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1172	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1173	foreach($rest[0] as $i => $val)
1174	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
1175	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1176
1177	return "<span>".$this-> replace_links($body);
1178	}
1179
1180	function replace_links( $body )
1181	{
1182	$matches = array( );
1183	// Verify exception.
1184	@preg_match( "/<a href=\"notes:\/\/\//", $body, $matches );
1185
1186	// If there is no exception, then open the link in new window.
1187	if ( count( $matches ) )
1188	return $body;
1189
1190	// All links should be moderated and they should only have the attribute 'target="blank"'.
1191	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1192	$replacement = '<a href="$1" target="_blank">$2</a>';
1193	$body = preg_replace( $pattern, $replacement, $body );
1194
1195	// Url found in the text and which is not a link yet should be replaced by one.
1196	$validTLD = 'AERO\|ARPA\|ASIA\|BIZ\|CAT\|COM\|COOP\|EDU\|GOV\|INFO\|INT\|JOBS\|MIL\|MOBI'
1197	.'\|MUSEUM\|NAME\|NET\|ORG\|PRO\|TEL\|TRAVEL\|BR\|UK\|AR\|CU\|CN\|ID\|IN\|JP\|MX\|DE\|FR\|IT\|KR\|ES\|RU';
1198	$pattern = '/(^\| \|[\w"]>\|[ \(\[])'. // find begin of url
1199	'((http(s)?:\/\/)?'. // Http or not
1200	'((([0-9a-z_!~\'().&=+$%-]+:)?[0-9a-z_!~\'().&=+$%-]+@)?'. // can contain user@
1201	'(((1?[0-9]{1,2}\|2[0-4][0-9]\|25[0-5])\.){3}(1?[0-9]{1,2}\|2[0-4][0-9]\|25[0-5])\|'. //can be ipv4
1202	'([0-9a-z_-]+\.)*'. //name of subdomain
1203	'([0-9a-z][0-9a-z-]{0,61})?'. // name of domain
1204	'\.('.$validTLD.'))'. // top level domain
1205	'(:[0-9]{1,4})?'. // server port
1206	'((\/[0-9a-z_!~\'\(\).;?:@&=+$,%#-]+)\/?)))/im'; //url params
1207	$replacement = '$1<a href="http$4://$5" target="_blank">$2</a>';
1208	$body = preg_replace( $pattern, $replacement, $body );
1209
1210	// E-mail address in the text should create a new e-mail on ExpressoMail
1211	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1212	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1213	$body = preg_replace( $pattern, $replacement, $body );
1214
1215	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1216	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1217	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1218	$body = preg_replace( $pattern, $replacement, $body );
1219
1220	return $body;
1221	}
1222
1223	function get_signature($msg, $msg_number, $msg_folder)
1224	{
1225	include_once("../security/classes/CertificadoB.php");
1226	include_once("class.db_functions.inc.php");
1227	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1228	{
1229	$sign = array();
1230	$temp = $this->get_info_head_msg($msg_number);
1231	if($temp['ContentType'] =='normal') return $sign;
1232	$file_type = strtolower($file_type);
1233	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1234	{
1235	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1236	{
1237	if(!$this->mbox \|\| !is_resource($this->mbox))
1238	$this->mbox = $this->open_mbox($msg_folder);
1239
1240	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1241
1242	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1243	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1244
1245	$certificado = new certificadoB();
1246	$validade = $certificado->verificar($imap_msg);
1247
1248	if ($certificado->apresentado)
1249	{
1250	$from = $header->from;
1251	foreach ($from as $id => $object) {
1252	$fromname = $object->personal;
1253	$fromaddress = $object->mailbox . "@" . $object->host;
1254	}
1255	$sign_alert = '';
1256	foreach ($certificado->erros_ssl as $item)
1257	{
1258	$check_error_msg = $this->functions->getLang($item);
1259	/*
1260	* Desabilite o teste abaixo para mostrar todas as mensagem
1261	* de erro.
1262	*/
1263	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1264	//{
1265	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1266	//}
1267	}
1268	if (count($certificado->erros_ssl) < 1)
1269	{
1270	$check_msg = $this->functions->getLang('Message untouched') . " ";
1271	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1272	{
1273	$check_msg .= $this->functions->getLang('and') . " ";
1274	$check_msg .= $this->functions->getLang('authentic');
1275	}
1276	$sign[] = "<strong>".$check_msg."</strong>";
1277	}
1278	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1279	{
1280	$sign[] = "<span style=color:red>" .
1281	$this->functions->getLang('message') . " " .
1282	$this->functions->getLang('with signer different from sender') .
1283	" </span>";
1284	}
1285	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1286	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1287	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1288	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1289	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1290	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1291
1292	$cert = openssl_x509_parse($certificado->cert_assinante);
1293	/*
1294	$sign[] = '<table>';
1295	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1296	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1297	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1298	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1299	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1300	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1301	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1302	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1303	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1304	$sign[] = '<tr><td colspan=1> </td></tr>';
1305	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1306	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1307	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1308	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1309	$sign[] = '<tr><td colspan=1> </td></tr>';
1310	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1311	$H = data_hora($cert[validFrom]);
1312	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1313	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1314	$H = data_hora($cert[validTo]);
1315	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1316	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1317	$sign[] = '<tr><td colspan=1> </td></tr>';
1318	$sign[] = '</table>';
1319	*/
1320	$sign_alert .= 'Expedido para:\n';
1321	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1322	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1323	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1324	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1325	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1326	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1327	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1328	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1329	$sign_alert .= '\n';
1330	$sign_alert .= 'Expedido por:\n';
1331	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1332	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1333	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1334	$sign_alert .= '\n';
1335	$sign_alert .= 'Validade:\n';
1336	$H = data_hora($cert[validFrom]);
1337	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1338	$sign_alert .= 'Expedido em ' . $X . '\n';
1339	$H = data_hora($cert[validTo]);
1340	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1341	$sign_alert .= 'Valido ate ' . $X . '\n';
1342
1343	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1344	$this->db = new db_functions();
1345
1346	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1347	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1348	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1349	}
1350	else
1351	{
1352	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1353	foreach($certificado->erros_ssl as $item)
1354	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1355	}
1356	}
1357	}
1358	}
1359	return $sign;
1360	}
1361
1362	function get_thumbs($msg, $msg_number, $msg_folder)
1363	{
1364	$thumbs_array = array();
1365	$i = 0;
1366	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1367	{
1368	$file_type = strtolower($file_type);
1369	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1370	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1371	$img = "<IMG id='".$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].">";
1372	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1373	$thumbs_array[] = $href;
1374	}
1375	$i++;
1376	}
1377	}
1378	return $thumbs_array;
1379	}
1380
1381	/*function delete_msg($params)
1382	{
1383	$folder = $params['folder'];
1384	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1385
1386	$mbox_stream = $this->open_mbox($folder);
1387
1388	foreach ($msgs_to_delete as $msg_number){
1389	imap_delete($mbox_stream, $msg_number, FT_UID);
1390	}
1391	imap_close($mbox_stream, CL_EXPUNGE);
1392	return $params['msgs_to_delete'];
1393	}*/
1394
1395	// Novo
1396	function delete_msgs($params)
1397	{
1398
1399	$folder = $params['folder'];
1400	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1401	$msgs_number = explode(",",$params['msgs_number']);
1402	$border_ID = $params['border_ID'];
1403
1404	$return = array();
1405
1406	if ($params['get_previous_msg']){
1407	$return['previous_msg'] = $this->get_info_previous_msg($params);
1408	// Fix problem in unserialize function JS.
1409	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1410	}
1411
1412	//$mbox_stream = $this->open_mbox($folder);
1413	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1414
1415	foreach ($msgs_number as $msg_number)
1416	{
1417	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1418	$return['msgs_number'][] = $msg_number;
1419	}
1420
1421	$return['folder'] = $folder;
1422	$return['border_ID'] = $border_ID;
1423
1424	if($mbox_stream)
1425	imap_close($mbox_stream, CL_EXPUNGE);
1426	return $return;
1427	}
1428
1429
1430	function refresh($params)
1431	{
1432	include_once("class.imap_attachment.inc.php");
1433	$imap_attachment = new imap_attachment();
1434	$folder = $params['folder'];
1435	$msg_range_begin = $params['msg_range_begin'];
1436	$msg_range_end = $params['msg_range_end'];
1437	$msgs_existent = $params['msgs_existent'];
1438	$sort_box_type = $params['sort_box_type'];
1439	$sort_box_reverse = $params['sort_box_reverse'];
1440	$msgs_in_the_server = array();
1441	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1442	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1443	$msgs_in_the_server = array_keys($msgs_in_the_server);
1444	if(!count($msgs_in_the_server))
1445	return array();
1446
1447	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1448	$msgs_in_the_client = explode(",", $msgs_existent);
1449
1450	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1451	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1452
1453	$msgs_to_exec = array();
1454	if ((count($msg_to_insert)) && ($msgs_existent))
1455	{
1456	foreach($msg_to_insert as $index => $msg_number)
1457	{
1458	if ($msgs_in_the_server[$index+1])
1459	{
1460	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1461	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1462	}
1463	else
1464	{
1465	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1466	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1467	}
1468	}
1469	ksort($msgs_to_exec);
1470	}
1471	elseif(!$msgs_existent)
1472	{
1473	foreach($msgs_in_the_server as $index => $msg_number)
1474	{
1475	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1476	}
1477	}
1478
1479	$return = array();
1480	$i = 0;
1481	foreach($msgs_to_exec as $msg_number => $command)
1482	{
1483	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1484	* atributos do cabeçalho. Como eu preciso do atributo Importance
1485	* para saber se o email é importante ou não, uso abaixo a função
1486	* imap_fetchheader e busco o atributo importance nela para passar
1487	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1488	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1489	* não preciso reimplementar o método utilizando o fetchheader.
1490	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1491	* a perda em performance é insignificante.
1492	*/
1493	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1494	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1495	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1496
1497	$msg_sample = $this->get_msg_sample($msg_number);
1498	$return[$i]['msg_sample'] = $msg_sample;
1499
1500	$header = $this->get_header($msg_number);
1501	if (!is_object($header))
1502	continue;
1503
1504	$return[$i]['msg_number'] = $msg_number;
1505	$return[$i]['command'] = $command;
1506
1507	$return[$i]['msg_folder'] = $folder;
1508	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1509	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1510	$return[$i]['Recent'] = $header->Recent;
1511	$return[$i]['Unseen'] = $header->Unseen;
1512	$return[$i]['Answered'] = $header->Answered;
1513	$return[$i]['Deleted'] = $header->Deleted;
1514	$return[$i]['Draft'] = $header->Draft;
1515	$return[$i]['Flagged'] = $header->Flagged;
1516
1517	$date_msg = gmdate("d/m/Y",$header->udate);
1518	if (gmdate("d/m/Y") == $date_msg)
1519	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1520	else
1521	$return[$i]['udate'] = $date_msg;
1522
1523	$from = $header->from;
1524	$return[$i]['from'] = array();
1525	$tmp = imap_mime_header_decode($from[0]->personal);
1526	$return[$i]['from']['name'] = $tmp[0]->text;
1527	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1528	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1529	if(!$return[$i]['from']['name'])
1530	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1531
1532	/*$toaddress = imap_mime_header_decode($header->toaddress);
1533	$return[$i]['toaddress'] = '';
1534	foreach ($toaddress as $tmp)
1535	$return[$i]['toaddress'] .= $tmp->text;*/
1536	$to = $header->to;
1537	$return[$i]['to'] = array();
1538	$tmp = imap_mime_header_decode($to[0]->personal);
1539	$return[$i]['to']['name'] = $tmp[0]->text;
1540	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1541	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1542
1543	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1544
1545	$return[$i]['Size'] = $header->Size;
1546	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1547
1548	$return[$i]['attachment'] = array();
1549	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1550	$i++;
1551	}
1552	$return['new_msgs'] = imap_num_recent($this->mbox);
1553	$return['msgs_to_delete'] = $msg_to_delete;
1554	if($this->mbox && is_resource($this->mbox))
1555	imap_close($this->mbox);
1556
1557	return $return;
1558	}
1559
1560	/**
1561	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1562	* assinado ou cifrado.
1563	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1564	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1565	* @param $msg_number O número da mesagem
1566	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1567	*/
1568	function getMessageType($msg_number, $headers = false){
1569
1570	$contentType = "normal";
1571	if (!$headers){
1572	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1573	}
1574	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1575	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1576	$contentType = "signature";
1577	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1578	$contentType = "cipher";
1579	}
1580
1581	return $contentType;
1582	}
1583
1584	/**
1585	* Metodo que retorna todas as pastas do usuario logado.
1586	* @param $params array opcional para repassar os argumentos ao metodo.
1587	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1588	* excluindo as compartilhadas para ele.
1589	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1590	* folder_id, folder_name, folder_parent e folder_hasChildren.
1591	*/
1592	function get_folders_list($params = null)
1593	{
1594	$mbox_stream = $this->open_mbox();
1595	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1596	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1597	}
1598	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1599	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1600	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1601
1602	$tmp = array();
1603	$resultMine = array();
1604	$resultDefault = array();
1605
1606	$inbox = 'INBOX';
1607	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1608	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1609	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1610	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1611
1612	if (is_array($folders_list)) {
1613	reset($folders_list);
1614	$this->ldap = new ldap_functions();
1615
1616	$i = 0;
1617	while (list($key, $val) = each($folders_list)) {
1618	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1619
1620	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1621	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1622	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1623	//error_log('passou', 3,'/tmp/imap_get_list.log');
1624	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1625	continue;
1626	}
1627	$result[$i]['folder_unseen'] = $status->unseen;
1628	$folder_id = $tmp_folder_id[1];
1629	$result[$i]['folder_id'] = $folder_id;
1630
1631	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1632	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1633	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1634	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1635	//$this->ldap = new ldap_functions();
1636	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1637	$result[$i]['folder_name'] = $cn;
1638	}
1639	}
1640
1641	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1642	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1643
1644	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1645	$result[$i]['folder_hasChildren'] = 1;
1646	else
1647	$result[$i]['folder_hasChildren'] = 0;
1648
1649	switch ($tmp_folder_id[1]) {
1650	case $inbox:
1651	case $sent:
1652	case $drafts:
1653	case $spam:
1654	case $trash:
1655	$resultDefault[]=$result[$i];
1656	default:
1657	$resultMine[]=$result[$i];
1658	}
1659
1660	$i++;
1661	}
1662	}
1663
1664	// Sorting resultMine
1665	foreach ($resultMine as $folder_info)
1666	{
1667	$array_tmp[] = $folder_info['folder_id'];
1668	}
1669
1670	natcasesort($array_tmp);
1671
1672	foreach ($array_tmp as $key => $folder_id)
1673	{
1674	$result2[] = $resultMine[$key];
1675	}
1676
1677	$resultDefault2=$resultDefault;
1678	// Sorting resultDefault
1679	foreach ($resultDefault as $key => $folder_id)
1680	{
1681
1682	switch ($resultDefault[$key]['folder_id']) {
1683	case $inbox:
1684	$resultDefault2[0] = $resultDefault[$key];
1685	break;
1686	case $sent:
1687	$resultDefault2[1] = $resultDefault[$key];
1688	break;
1689	case $drafts:
1690	$resultDefault2[2] = $resultDefault[$key];
1691	break;
1692	case $spam:
1693	$resultDefault2[3] = $resultDefault[$key];
1694	break;
1695	case $trash:
1696	$resultDefault2[4] = $resultDefault[$key];
1697	break;
1698	}
1699	}
1700
1701	// Merge default folders and mines
1702	$result2 = array_merge($resultDefault2, $result2);
1703
1704	$current_folder = "INBOX";
1705	if($params && $params['folder'])
1706	$current_folder = $params['folder'];
1707	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1708	}
1709
1710	function create_mailbox($arr)
1711	{
1712	$namebox = $arr['newp'];
1713	$mbox_stream = $this->open_mbox();
1714	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1715	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1716
1717	$result = "Ok";
1718	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1719	{
1720	$result = implode("<br />\n", imap_errors());
1721	}
1722
1723	if($mbox_stream)
1724	imap_close($mbox_stream);
1725
1726	return $result;
1727
1728	}
1729
1730	function create_extra_mailbox($arr)
1731	{
1732	$nameboxs = explode(";",$arr['nw_folders']);
1733	$result = "";
1734	$mbox_stream = $this->open_mbox();
1735	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1736	foreach($nameboxs as $key=>$tmp){
1737	if($tmp != ""){
1738	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1739	$result = implode("<br />\n", imap_errors());
1740	if($mbox_stream)
1741	imap_close($mbox_stream);
1742	return $result;
1743	}
1744	}
1745	}
1746	if($mbox_stream)
1747	imap_close($mbox_stream);
1748	return true;
1749	}
1750
1751	function delete_mailbox($arr)
1752	{
1753	$namebox = $arr['del_past'];
1754	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1755	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1756	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1757
1758	$result = "Ok";
1759	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1760	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1761	{
1762	$result = implode("<br />\n", imap_errors());
1763	}
1764	/*
1765	if($mbox_stream)
1766	imap_close($mbox_stream);
1767	*/
1768	return $result;
1769	}
1770
1771	function ren_mailbox($arr)
1772	{
1773	$namebox = $arr['current'];
1774	$new_box = $arr['rename'];
1775	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1776	$mbox_stream = $this->open_mbox();
1777	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1778
1779	$result = "Ok";
1780	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1781	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1782
1783	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1784	{
1785	$result = imap_errors();
1786	}
1787	if($mbox_stream)
1788	imap_close($mbox_stream);
1789	return $result;
1790
1791	}
1792
1793	function get_num_msgs($params)
1794	{
1795	$folder = $params['folder'];
1796	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1797	$this->mbox = $this->open_mbox($folder);
1798	if(!$this->mbox \|\| !is_resource($this->mbox))
1799	return imap_last_error();
1800	}
1801	$num_msgs = imap_num_msg($this->mbox);
1802	if($this->mbox && is_resource($this->mbox))
1803	imap_close($this->mbox);
1804
1805	return $num_msgs;
1806	}
1807
1808	function folder_exists($folder){
1809	$mbox = $this->open_mbox();
1810	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1811	$list = imap_getmailboxes($mbox,$serverString, $folder);
1812	$return = is_array($list);
1813	imap_close($mbox);
1814	return $return;
1815	}
1816
1817	function send_mail($params)
1818	{
1819	include_once("class.phpmailer.php");
1820	$mail = new PHPMailer();
1821	include_once("class.db_functions.inc.php");
1822	$db = new db_functions();
1823	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1824	##
1825	# @AUTHOR Rodrigo Souza dos Santos
1826	# @DATE 2008/09/17
1827	# @BRIEF Checks if the user has permission to send an email with the email address used.
1828	##
1829	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1830	{
1831	$deny = true;
1832	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1833	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1834	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1835
1836	if ( $deny )
1837	return "The server denied your request to send a mail, you cannot use this mail address.";
1838	}
1839
1840	//new_message_to backs to mailto: pattern
1841	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1842
1843	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1844	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1845	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1846	$subject = $params['input_subject'];
1847	$msg_uid = $params['msg_id'];
1848	$return_receipt = $params['input_return_receipt'];
1849	$is_important = $params['input_important_message'];
1850	$encrypt = $params['input_return_cripto'];
1851	$signed = $params['input_return_digital'];
1852
1853	if($params['smime'])
1854	{
1855	$body = $params['smime'];
1856	$mail->SMIME = true;
1857	// A MSG assinada deve ser testada neste ponto.
1858	// Testar o certificado e a integridade da msg....
1859	include_once("../security/classes/CertificadoB.php");
1860	$erros_acumulados = '';
1861	$certificado = new certificadoB();
1862	$validade = $certificado->verificar($body);
1863	if(!$validade)
1864	{
1865	foreach($certificado->erros_ssl as $linha_erro)
1866	{
1867	$erros_acumulados .= $linha_erro;
1868	}
1869	}
1870	else
1871	{
1872	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1873	if ($certificado->apresentado)
1874	{
1875	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1876	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1877	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1878	}
1879	else
1880	{
1881	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1882	}
1883	}
1884	if(!$erros_acumulados =='')
1885	{
1886	return $erros_acumulados;
1887	}
1888	}
1889	else
1890	{
1891	$body = $params['body'];
1892	}
1893	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1894	$attachments = $params['FILES'];
1895	$forwarding_attachments = $params['forwarding_attachments'];
1896	$local_attachments = $params['local_attachments'];
1897
1898	//Test if must be saved in shared folder and change if necessary
1899	if( $fromaddress[2] == 'y' ){
1900	//build shared folder path
1901	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1902	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1903	else $folder = $params['folder'];
1904	} else {
1905	$folder = $params['folder'];
1906	}
1907
1908	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1909	$folder_name = $params['folder_name'];
1910	// Fix problem with cyrus delimiter changes.
1911	// Dots in names: enabled/disabled.
1912	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1913	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1914	// End Fix.
1915	if ($folder != 'null'){
1916	$mail->SaveMessageInFolder = $folder;
1917	}
1918	////////////////////////////////////////////////////////////////////////////////////////////////////
1919	$mail->SMTPDebug = false;
1920
1921	if($signed && !$params['smime'])
1922	{
1923	$mail->Mailer = "smime";
1924	$mail->SignedBody = true;
1925	}
1926	else
1927	$mail->IsSMTP();
1928
1929	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1930	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1931	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1932	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1933	if($fromaddress){
1934	$mail->Sender = $mail->From;
1935	$mail->SenderName = $mail->FromName;
1936	$mail->FromName = $fromaddress[0];
1937	$mail->From = $fromaddress[1];
1938	}
1939
1940	$this->add_recipients("to", $toaddress, &$mail);
1941	$this->add_recipients("cc", $ccaddress, &$mail);
1942	$this->add_recipients("cco", $ccoaddress, &$mail);
1943	$mail->Subject = $subject;
1944	$mail->IsHTML(true);
1945	$mail->Body = $body;
1946
1947	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1948	{
1949	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1950	$email = explode(",",$email);
1951	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1952	// Deve ser verificado um numero limite de destinatarios.
1953	// Deve ser verificado se os certificados sao validos.
1954	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1955	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1956	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1957	$erros_acumulados = "";
1958	$aux_mails = array();
1959	$mail_list = array();
1960	if(count($email) > $numero_maximo)
1961	{
1962	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1963	return $erros_acumulados;
1964	}
1965	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1966	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1967	foreach($email as $item)
1968	{
1969	$certificate = $db->get_certificate(strtolower($item));
1970	if(!$certificate)
1971	{
1972	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1973	return $erros_acumulados;
1974	}
1975
1976	if (array_key_exists("dberr1", $certificate))
1977	{
1978
1979	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1980	return $erros_acumulados;
1981	}
1982	if (array_key_exists("dberr2", $certificate))
1983	{
1984	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1985	//continue;
1986	}
1987	/* Retirado este teste para evitar mensagem de erro duplicada.
1988	if (!array_key_exists("certs", $certificate))
1989	{
1990	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1991	continue;
1992	}
1993	*/
1994	include_once("../security/classes/CertificadoB.php");
1995
1996	foreach ($certificate['certs'] as $registro)
1997	{
1998	$c1 = new certificadoB();
1999	$c1->certificado($registro['chave_publica']);
2000	if ($c1->apresentado)
2001	{
2002	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2003	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2004	{
2005	$aux_mails[] = $registro['chave_publica'];
2006	$mail_list[] = strtolower($item);
2007	}
2008	else
2009	{
2010	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2011	{
2012	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2013	$c1->dados['EXPIRADO'],$c2->revogado);
2014	}
2015
2016	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2017	foreach($c2->erros_ssl as $linha)
2018	{
2019	$erros_acumulados .= $linha . chr(0x0A);
2020	}
2021	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2022	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2023	}
2024	}
2025	else
2026	{
2027	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2028	}
2029	}
2030	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2031	{
2032	return $erros_acumulados;
2033	}
2034	}
2035
2036	$mail->Certs_crypt = $aux_mails;
2037	}
2038
2039	////////////////////////////////////////////////////////////////////////////////////////////////////
2040	// Build CID for embedded Images!!!
2041	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2042	$cid_imgs = '';
2043	$name_cid_files = array();
2044	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2045	$cid_array = array();
2046	foreach($cid_imgs[6] as $j => $val){
2047	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2048	{
2049	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2050	}
2051	$cid = $cid_array[$cid_imgs[4][$j].$val];
2052	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2053
2054	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2055	{
2056	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2057	$fileName = "image_".($j).".jpg";
2058	$fileCode = "base64";
2059	$fileType = "image/jpg";
2060	}
2061	else
2062	{
2063	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2064	$file_description = unserialize(rawurldecode($attach_img));
2065
2066	foreach($file_description as $i => $descriptor){
2067	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2068	}
2069	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2070	$fileName = $file_description[2];
2071	$fileCode = $file_description[4];
2072	$fileType = $this->get_file_type($file_description[2]);
2073	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2074	}
2075	$tempDir = ini_get("session.save_path");
2076	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2077	$f = fopen($tempDir.'/'.$file,"w");
2078	fputs($f,$fileContent);
2079	fclose($f);
2080	if ($fileContent)
2081	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2082	//else
2083	// return "Error loading image attachment content";
2084
2085	}
2086	////////////////////////////////////////////////////////////////////////////////////////////////////
2087	// Build Uploading Attachments!!!
2088	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2089	{
2090	$total_uploaded_size = 0;
2091	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2092	foreach ($attachments as $attach)
2093	{
2094	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2095	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2096	}
2097	if( $total_uploaded_size > $upload_max_filesize)
2098	return $this->parse_error("message file too big");
2099	}
2100	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2101
2102	$total_uploaded_size = 0;
2103	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2104	foreach($local_attachments as $local_attachment) {
2105	$file_description = unserialize(rawurldecode($local_attachment));
2106	$tmp = array_values($file_description);
2107	foreach($file_description as $i => $descriptor){
2108	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2109	}
2110	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2111	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2112	}
2113	if( $total_uploaded_size > $upload_max_filesize)
2114	return 'false';
2115	}
2116	////////////////////////////////////////////////////////////////////////////////////////////////////
2117	// Build Forwarding Attachments!!!
2118	if (count($forwarding_attachments) > 0)
2119	{
2120	// Bug fixed for array_search function
2121	if(count($name_cid_files) > 0) {
2122	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2123	$name_cid_files[0] = null;
2124	}
2125
2126	foreach($forwarding_attachments as $forwarding_attachment)
2127	{
2128	$file_description = unserialize(rawurldecode($forwarding_attachment));
2129	$tmp = array_values($file_description);
2130	foreach($file_description as $i => $descriptor){
2131	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2132	}
2133	$file_description = $tmp;
2134	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2135	$fileName = $file_description[2];
2136	if(!array_search(trim($fileName),$name_cid_files)) {
2137	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2138	}
2139	}
2140	}
2141
2142	////////////////////////////////////////////////////////////////////////////////////////////////////
2143	// Important message
2144	if($is_important)
2145	$mail->isImportant();
2146
2147	////////////////////////////////////////////////////////////////////////////////////////////////////
2148	// Disposition-Notification-To
2149	if ($return_receipt)
2150	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2151	////////////////////////////////////////////////////////////////////////////////////////////////////
2152
2153	$sent = $mail->Send();
2154
2155	if(!$sent)
2156	{
2157	return $this->parse_error($mail->ErrorInfo);
2158	}
2159	else
2160	{
2161	if ($signed && !$params['smime'])
2162	{
2163	return $sent;
2164	}
2165	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2166	{
2167	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2168	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2169	$now = date("d/m/y H:i:s");
2170	$addrs = $toaddress.$ccaddress.$ccoaddress;
2171	$sent = trim($sent);
2172	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2173	}
2174	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2175	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2176	$contacts = new dynamic_contacts();
2177	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2178	return array("success" => true, "new_contacts" => $new_contacts);
2179	}
2180	return array("success" => true);
2181	}
2182	}
2183
2184	function add_recipients_cert($full_address)
2185	{
2186	$result = "";
2187	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2188	foreach ($parse_address as $val)
2189	{
2190	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2191	if ($val->mailbox == "INVALID_ADDRESS")
2192	continue;
2193	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2194	continue;
2195	if (empty($val->personal))
2196	$result .= $val->mailbox."@".$val->host . ",";
2197	else
2198	$result .= $val->mailbox."@".$val->host . ",";
2199	}
2200
2201	return substr($result,0,-1);
2202	}
2203
2204	function add_recipients($recipient_type, $full_address, $mail)
2205	{
2206	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2207	foreach ($parse_address as $val)
2208	{
2209	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2210	if ($val->mailbox == "INVALID_ADDRESS")
2211	continue;
2212
2213	if (empty($val->personal))
2214	{
2215	switch($recipient_type)
2216	{
2217	case "to":
2218	$mail->AddAddress($val->mailbox."@".$val->host);
2219	break;
2220	case "cc":
2221	$mail->AddCC($val->mailbox."@".$val->host);
2222	break;
2223	case "cco":
2224	$mail->AddBCC($val->mailbox."@".$val->host);
2225	break;
2226	}
2227	}
2228	else
2229	{
2230	switch($recipient_type)
2231	{
2232	case "to":
2233	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2234	break;
2235	case "cc":
2236	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2237	break;
2238	case "cco":
2239	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2240	break;
2241	}
2242	}
2243	}
2244	return true;
2245	}
2246
2247	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2248	{
2249	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2250	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2251	if($encoding == 'base64')
2252	# The function imap_base64 adds a new line
2253	# at ASCII text, with CRLF line terminators.
2254	# So is being exchanged for base64_decode.
2255	#
2256	#$fileContent = imap_base64($fileContent);
2257	$fileContent = base64_decode($fileContent);
2258	else if($encoding == 'quoted-printable')
2259	$fileContent = quoted_printable_decode($fileContent);
2260	return $fileContent;
2261	}
2262
2263	function del_last_caracter($string)
2264	{
2265	$string = substr($string,0,(strlen($string) - 1));
2266	return $string;
2267	}
2268
2269	function del_last_two_caracters($string)
2270	{
2271	$string = substr($string,0,(strlen($string) - 2));
2272	return $string;
2273	}
2274
2275	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2276	{
2277	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2278	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2279	foreach($imapsort as $iuid)
2280	$sort[$iuid] = "";
2281
2282	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2283	$slice_array = false;
2284	else
2285	$slice_array = true;
2286	}
2287	else
2288	{
2289	$sort = array();
2290	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2291	$num_msgs = imap_num_msg($this->mbox);
2292	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2293	$slice_array = true;
2294
2295	for ($i=$num_msgs; $i>0; $i--)
2296	{
2297	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2298	break;
2299	$iuid = @imap_uid($this->mbox,$i);
2300	$header = $this->get_header($iuid);
2301	// List UNSEEN messages.
2302	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2303	continue;
2304	}
2305	// List SEEN messages.
2306	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2307	continue;
2308	}
2309	// List ANSWERED messages.
2310	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2311	continue;
2312	}
2313	// List FLAGGED messages.
2314	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2315	continue;
2316	}
2317
2318	if($sort_box_type=='SORTFROM') {
2319	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2320	$from = $header->to;
2321	else
2322	$from = $header->from;
2323
2324	$tmp = imap_mime_header_decode($from[0]->personal);
2325
2326	if ($tmp[0]->text != "")
2327	$sort[$iuid] = $tmp[0]->text;
2328	else
2329	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2330	}
2331	else if($sort_box_type=='SORTSUBJECT') {
2332	$sort[$iuid] = $header->subject;
2333	}
2334	else if($sort_box_type=='SORTSIZE') {
2335	$sort[$iuid] = $header->Size;
2336	}
2337	else {
2338	$sort[$iuid] = $header->udate;
2339	}
2340
2341	}
2342	natcasesort($sort);
2343
2344	if ($sort_box_reverse)
2345	$sort = array_reverse($sort,true);
2346	}
2347
2348	if(!is_array($sort))
2349	$sort = array();
2350
2351
2352	if ($slice_array)
2353	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2354
2355
2356	return $sort;
2357
2358	}
2359
2360
2361	function move_search_messages($params){
2362	$params['selected_messages'] = urldecode($params['selected_messages']);
2363	$params['new_folder'] = urldecode($params['new_folder']);
2364	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2365	$sel_msgs = explode(",", $params['selected_messages']);
2366	@reset($sel_msgs);
2367	$sorted_msgs = array();
2368	foreach($sel_msgs as $idx => $sel_msg) {
2369	$sel_msg = explode(";", $sel_msg);
2370	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2371	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2372	}
2373	else {
2374	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2375	}
2376	}
2377	@ksort($sorted_msgs);
2378	$last_return = false;
2379	foreach($sorted_msgs as $folder => $msgs_number) {
2380	$params['msgs_number'] = $msgs_number;
2381	$params['folder'] = $folder;
2382	if($params['new_folder'] && $folder != $params['new_folder']){
2383	$last_return = $this -> move_messages($params);
2384	}
2385	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2386	$last_return = $this -> delete_msgs($params);
2387	$last_return['deleted'] = true;
2388	}
2389	}
2390	return $last_return;
2391	}
2392
2393	function move_messages($params)
2394	{
2395	$folder = $params['folder'];
2396	$mbox_stream = $this->open_mbox($folder);
2397	$newmailbox = ($params['new_folder']);
2398	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2399	$new_folder_name = $params['new_folder_name'];
2400	$msgs_number = $params['msgs_number'];
2401	$return = array('msgs_number' => $msgs_number,
2402	'folder' => $folder,
2403	'new_folder_name' => $new_folder_name,
2404	'border_ID' => $params['border_ID'],
2405	'status' => true); //Status foi adicionado para validar as permissoes ACL
2406
2407	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2408	if (substr($folder,0,4) == 'user'){
2409	$acl = $this->getacltouser($folder);
2410	/*
2411	* l - lookup (mailbox is visible to LIST/LSUB commands)
2412	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2413	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2414	* w - write (STORE flags other than SEEN and DELETED)
2415	* i - insert (perform APPEND, COPY into mailbox)
2416	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2417	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2418	* d - delete (STORE DELETED flag, perform EXPUNGE)
2419	* a - administer (perform SETACL)
2420	*/
2421	if (strpos($acl, "d") === false){
2422	$return['status'] = false;
2423	return $return;
2424	}
2425	}
2426	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2427	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2428	if (substr($new_folder_name,0,4) == 'user'){
2429	$this->ldap = new ldap_functions();
2430	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2431	$return['new_folder_name'] = array_pop($tmp_folder_name);
2432	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2433	{
2434	$return['new_folder_name'] = $cn;
2435	}
2436	}
2437	}
2438
2439	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2440	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2441	{
2442	$return['previous_msg'] = $this->get_info_previous_msg($params);
2443	// Fix problem in unserialize function JS.
2444	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2445	}
2446
2447	$mbox_stream = $this->open_mbox($folder);
2448	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2449	imap_expunge($mbox_stream);
2450	if($mbox_stream)
2451	imap_close($mbox_stream);
2452	return $return;
2453	}else {
2454	if(strstr(imap_last_error(),'Over quota')) {
2455	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2456	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2457	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2458	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2459	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2460	if(!$mbox)
2461	return imap_last_error();
2462	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2463	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2464	if($mbox_stream)
2465	imap_close($mbox_stream);
2466	if($mbox)
2467	imap_close($mbox);
2468	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2469	}
2470	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2471	imap_expunge($mbox_stream);
2472	if($mbox_stream)
2473	imap_close($mbox_stream);
2474	// return to original quota limit.
2475	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2476	if($mbox)
2477	imap_close($mbox);
2478	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2479	}
2480	return $return;
2481	}
2482	else {
2483	if($mbox_stream)
2484	imap_close($mbox_stream);
2485	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2486	if($mbox)
2487	imap_close($mbox);
2488	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2489	}
2490	return imap_last_error();
2491	}
2492
2493	}
2494	else {
2495	if($mbox_stream)
2496	imap_close($mbox_stream);
2497	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2498	}
2499	}
2500	}
2501
2502	function save_msg($params)
2503	{
2504
2505	include_once("class.phpmailer.php");
2506	$mail = new PHPMailer();
2507	include_once("class.db_functions.inc.php");
2508	$toaddress = $params['input_to'];
2509	$ccaddress = $params['input_cc'];
2510	$ccoaddress = $params['input_cco'];
2511	$subject = $params['input_subject'];
2512	$msg_uid = $params['msg_id'];
2513	$body = $params['body'];
2514	$body = str_replace("%nbsp;"," ",$params['body']);
2515	$body = preg_replace("/\n/"," ",$body);
2516	$body = preg_replace("/\r/","",$body);
2517	$forwarding_attachments = $params['forwarding_attachments'];
2518	$attachments = $params['FILES'];
2519	$return_files = $params['FILES'];
2520
2521	$folder = $params['folder'];
2522	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2523	// Fix problem with cyrus delimiter changes.
2524	// Dots in names: enabled/disabled.
2525	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2526	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2527	// End Fix.
2528	if(strtoupper($folder) == 'INBOX/DRAFTS')
2529	{
2530	$mail->SaveMessageAsDraft = $folder;
2531	}
2532	$mail->SaveMessageInFolder = $folder;
2533	$mail->SMTPDebug = false;
2534
2535	$mail->IsSMTP();
2536	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2537	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2538	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2539	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2540
2541	$mail->Sender = $mail->From;
2542	$mail->SenderName = $mail->FromName;
2543	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2544	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2545
2546	$this->add_recipients("to", $toaddress, &$mail);
2547	$this->add_recipients("cc", $ccaddress, &$mail);
2548	$this->add_recipients("cco", $ccoaddress, &$mail);
2549	$mail->Subject = $subject;
2550	$mail->IsHTML(true);
2551	$mail->Body = $body;
2552
2553	// Build CID for embedded Images!!!
2554	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2555	$cid_imgs = '';
2556	$name_cid_files = array();
2557	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2558	$cid_array = array();
2559	foreach($cid_imgs[6] as $j => $val){
2560	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2561	{
2562	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2563	}
2564	$cid = $cid_array[$cid_imgs[4][$j].$val];
2565	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2566
2567	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2568	{
2569	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2570	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2571	$fileName = "image_".($j).".jpg";
2572	$fileCode = "base64";
2573	$fileType = "image/jpg";
2574	$file_attached[0] = $cid_imgs[2][$j];
2575	$file_attached[1] = $cid_imgs[4][$j];
2576	$file_attached[2] = $fileName;
2577	$file_attached[3] = $cid_imgs[6][$j];
2578	$file_attached[4] = 'base64';
2579	$file_attached[5] = strlen($fileContent); //Size of file
2580	$return_forward[] = $file_attached;
2581	}
2582	else
2583	{
2584	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2585	$file_description = unserialize(rawurldecode($attach_img));
2586	foreach($file_description as $i => $descriptor){
2587	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2588	}
2589	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2590	$fileName = $file_description[2];
2591	$fileCode = $file_description[4];
2592	$fileType = $this->get_file_type($file_description[2]);
2593	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2594	if (!empty($file_description))
2595	{
2596	$file_description[5] = strlen($fileContent); //Size of file
2597	$return_forward[] = $file_description;
2598	}
2599	}
2600	$tempDir = ini_get("session.save_path");
2601	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2602	$f = fopen($tempDir.'/'.$file,"w");
2603	fputs($f,$fileContent);
2604	fclose($f);
2605	if ($fileContent)
2606	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2607	//else
2608	// return "Error loading image attachment content";
2609
2610	}
2611
2612	// Build Forwarding Attachments!!!
2613	if (count($forwarding_attachments) > 0)
2614	{
2615	foreach($forwarding_attachments as $forwarding_attachment)
2616	{
2617	$file_description = unserialize(rawurldecode($forwarding_attachment));
2618	$tmp = array_values($file_description);
2619	foreach($file_description as $i => $descriptor){
2620	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2621	}
2622	$file_description = $tmp;
2623
2624	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2625	$fileName = $file_description[2];
2626
2627	$file_description[5] = strlen($fileContent); //Size of file
2628	$return_forward[] = $file_description;
2629
2630	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2631	}
2632	}
2633
2634	if ((count($return_forward) > 0) && (count($return_files) > 0))
2635	$return_files = array_merge_recursive($return_forward,$return_files);
2636	else
2637	if (count($return_files) < 1)
2638	$return_files = $return_forward;
2639
2640	// Build Uploading Attachments!!!
2641	$sizeof_attachments = count($attachments);
2642	if ($sizeof_attachments)
2643	foreach ($attachments as $numb => $attach){
2644	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2645	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2646	switch ($image_type)
2647	{
2648	// Do not corrupt animated gif
2649	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2650	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2651	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2652	case 6:
2653	require_once("gd_functions.php");
2654	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2655	default:
2656	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2657	break;
2658	}
2659	header('Content-type: image/jpeg');
2660	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2661	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2662	if ($width < $max_resolution && $height < $max_resolution){
2663	$new_width = $width;
2664	$new_height = $height;
2665	}
2666	else if ($width > $max_resolution){
2667	$new_width = $max_resolution;
2668	$new_height = $height*($new_width/$width);
2669	}
2670	else {
2671	$new_height = $max_resolution;
2672	$new_width = $width*($new_height/$height);
2673	}
2674	$image_new = imagecreatetruecolor($new_width, $new_height);
2675	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2676	$tmpDir = ini_get("session.save_path");
2677	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2678	imagejpeg($image_new,$tmpDir.$_file, 85);
2679	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2680	}
2681	else
2682	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2683	// optional name
2684	}
2685
2686
2687
2688
2689	if(!empty($mail->AltBody))
2690	$mail->ContentType = "multipart/alternative";
2691
2692	$mail->error_count = 0; // reset errors
2693	$mail->SetMessageType();
2694	$header = $mail->CreateHeader();
2695	$body = $mail->CreateBody();
2696
2697	$mbox_stream = $this->open_mbox($folder);
2698	$new_header = str_replace("\n", "\r\n", $header);
2699	$new_body = str_replace("\n", "\r\n", $body);
2700	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2701	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2702	$return['msg_no'] = $status->uidnext - 1;
2703	$return['folder_id'] = $folder;
2704
2705	if($mbox_stream)
2706	imap_close($mbox_stream);
2707	if (is_array($return_files))
2708	foreach ($return_files as $index => $_attachment) {
2709	if (array_key_exists("name",$_attachment)){
2710	unset($return_files[$index]);
2711	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2712	}
2713	else
2714	{
2715	unset($return_files[$index]);
2716	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2717	}
2718	}
2719
2720	$return['files'] = serialize($return_files);
2721	$return["subject"] = $subject;
2722
2723	if (!$return['append'])
2724	$return['append'] = imap_last_error();
2725
2726	return $return;
2727	}
2728
2729	function set_messages_flag($params)
2730	{
2731	$folder = $params['folder'];
2732	$msgs_to_set = $params['msgs_to_set'];
2733	$flag = $params['flag'];
2734	$return = array();
2735	$return["msgs_to_set"] = $msgs_to_set;
2736	$return["flag"] = $flag;
2737
2738	if(!$this->mbox && !is_resource($this->mbox))
2739	$this->mbox = $this->open_mbox($folder);
2740
2741	if ($flag == "unseen")
2742	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2743	elseif ($flag == "seen")
2744	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2745	elseif ($flag == "answered"){
2746	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2747	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2748	}
2749	elseif ($flag == "forwarded")
2750	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2751	elseif ($flag == "flagged")
2752	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2753	elseif ($flag == "unflagged") {
2754	$flag_importance = false;
2755	$msgs_number = explode(",",$msgs_to_set);
2756	$unflagged_msgs = "";
2757	foreach($msgs_number as $msg_number) {
2758	preg_match('/importance : (.*)\r/i',
2759	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2760	,$importance);
2761	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2762	$flag_importance=true;
2763	}
2764	else {
2765	$unflagged_msgs.=$msg_number.",";
2766	}
2767	}
2768
2769	if($unflagged_msgs!="") {
2770	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2771	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2772	}
2773	else {
2774	$return["msgs_unflageds"] = false;
2775	}
2776
2777	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2778	$return["status"] = false;
2779	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2780	}
2781	else {
2782	$return["status"] = true;
2783	}
2784	}
2785
2786	if($this->mbox && is_resource($this->mbox))
2787	imap_close($this->mbox);
2788	return $return;
2789	}
2790
2791	function get_file_type($file_name)
2792	{
2793	$file_name = strtolower($file_name);
2794	$strFileType = strrev(substr(strrev($file_name),0,4));
2795	if ($strFileType == ".asf")
2796	return "video/x-ms-asf";
2797	if ($strFileType == ".avi")
2798	return "video/avi";
2799	if ($strFileType == ".doc")
2800	return "application/msword";
2801	if ($strFileType == ".zip")
2802	return "application/zip";
2803	if ($strFileType == ".xls")
2804	return "application/vnd.ms-excel";
2805	if ($strFileType == ".gif")
2806	return "image/gif";
2807	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2808	return "image/jpeg";
2809	if ($strFileType == ".png")
2810	return "image/png";
2811	if ($strFileType == ".wav")
2812	return "audio/wav";
2813	if ($strFileType == ".mp3")
2814	return "audio/mpeg3";
2815	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2816	return "video/mpeg";
2817	if ($strFileType == ".rtf")
2818	return "application/rtf";
2819	if ($strFileType == ".htm" \|\| $strFileType == "html")
2820	return "text/html";
2821	if ($strFileType == ".xml")
2822	return "text/xml";
2823	if ($strFileType == ".xsl")
2824	return "text/xsl";
2825	if ($strFileType == ".css")
2826	return "text/css";
2827	if ($strFileType == ".php")
2828	return "text/php";
2829	if ($strFileType == ".asp")
2830	return "text/asp";
2831	if ($strFileType == ".pdf")
2832	return "application/pdf";
2833	if ($strFileType == ".txt")
2834	return "text/plain";
2835	if ($strFileType == ".wmv")
2836	return "video/x-ms-wmv";
2837	if ($strFileType == ".sxc")
2838	return "application/vnd.sun.xml.calc";
2839	if ($strFileType == ".stc")
2840	return "application/vnd.sun.xml.calc.template";
2841	if ($strFileType == ".sxd")
2842	return "application/vnd.sun.xml.draw";
2843	if ($strFileType == ".std")
2844	return "application/vnd.sun.xml.draw.template";
2845	if ($strFileType == ".sxi")
2846	return "application/vnd.sun.xml.impress";
2847	if ($strFileType == ".sti")
2848	return "application/vnd.sun.xml.impress.template";
2849	if ($strFileType == ".sxm")
2850	return "application/vnd.sun.xml.math";
2851	if ($strFileType == ".sxw")
2852	return "application/vnd.sun.xml.writer";
2853	if ($strFileType == ".sxq")
2854	return "application/vnd.sun.xml.writer.global";
2855	if ($strFileType == ".stw")
2856	return "application/vnd.sun.xml.writer.template";
2857
2858
2859	return "application/octet-stream";
2860	}
2861
2862	function htmlspecialchars_encode($str)
2863	{
2864	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2865	}
2866	function htmlspecialchars_decode($str)
2867	{
2868	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2869	}
2870
2871	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2872	{
2873	if(!$this->mbox \|\| !is_resource($this->mbox))
2874	$this->mbox = $this->open_mbox($folder);
2875
2876	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2877	}
2878
2879	function get_info_next_msg($params)
2880	{
2881	$msg_number = $params['msg_number'];
2882	$folder = $params['msg_folder'];
2883	$sort_box_type = $params['sort_box_type'];
2884	$sort_box_reverse = $params['sort_box_reverse'];
2885	$reuse_border = $params['reuse_border'];
2886	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2887	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2888
2889	$success = false;
2890	if (is_array($sort_array_msg))
2891	{
2892	foreach ($sort_array_msg as $i => $value){
2893	if ($value == $msg_number)
2894	{
2895	$success = true;
2896	break;
2897	}
2898	}
2899	}
2900
2901	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2902	{
2903	$params['status'] = 'false';
2904	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2905	return $params;
2906	}
2907
2908	$params = array();
2909	$params['msg_number'] = $sort_array_msg[($i+1)];
2910	$params['msg_folder'] = $folder;
2911
2912	$return = $this->get_info_msg($params);
2913	$return["reuse_border"] = $reuse_border;
2914	return $return;
2915	}
2916
2917	function get_info_previous_msg($params)
2918	{
2919	$msg_number = $params['msgs_number'];
2920	$folder = $params['folder'];
2921	$sort_box_type = $params['sort_box_type'];
2922	$sort_box_reverse = $params['sort_box_reverse'];
2923	$reuse_border = $params['reuse_border'];
2924	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2925	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2926
2927	$success = false;
2928	if (is_array($sort_array_msg))
2929	{
2930	foreach ($sort_array_msg as $i => $value){
2931	if ($value == $msg_number)
2932	{
2933	$success = true;
2934	break;
2935	}
2936	}
2937	}
2938	if (! $success \|\| $i == 0)
2939	{
2940	$params['status'] = 'false';
2941	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2942	return $params;
2943	}
2944
2945	$params = array();
2946	$params['msg_number'] = $sort_array_msg[($i-1)];
2947	$params['msg_folder'] = $folder;
2948
2949	$return = $this->get_info_msg($params);
2950	$return["reuse_border"] = $reuse_border;
2951	return $return;
2952	}
2953
2954	// This function updates the values: quota, paging and new messages menu.
2955	function get_menu_values($params){
2956	$return_array = array();
2957	$return_array = $this->get_quota($params);
2958
2959	$mbox_stream = $this->open_mbox($params['folder']);
2960	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2961	if($mbox_stream)
2962	imap_close($mbox_stream);
2963
2964	return $return_array;
2965	}
2966
2967	function get_quota($params){
2968	// folder_id = user/{uid} for shared folders
2969	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2970	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2971	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2972	}
2973	// folder_id = INBOX for inbox folders
2974	else
2975	$folder_id = "INBOX";
2976
2977	if(!$this->mbox \|\| !is_resource($this->mbox))
2978	$this->mbox = $this->open_mbox();
2979
2980	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2981	if($this->mbox && is_resource($this->mbox))
2982	imap_close($this->mbox);
2983
2984	if (!$quota){
2985	return array(
2986	'quota_percent' => 0,
2987	'quota_used' => 0,
2988	'quota_limit' => 0
2989	);
2990	}
2991
2992	if(count($quota) && $quota['limit']) {
2993	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2994	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2995	if($quota_used >= $quota_limit)
2996	{
2997	$quotaPercent = 100;
2998	}
2999	else
3000	{
3001	$quotaPercent = ($quota_used / $quota_limit)*100;
3002	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3003	}
3004	return array(
3005	'quota_percent' => floor($quotaPercent),
3006	'quota_used' => floor($quota_used),
3007	'quota_limit' => floor($quota_limit)
3008	);
3009	}
3010	else
3011	return array();
3012	}
3013
3014	function send_notification($params){
3015	require_once("class.phpmailer.php");
3016	$mail = new PHPMailer();
3017
3018	$toaddress = $params['notificationto'];
3019
3020	$subject = 'Confirmação de leitura: ' . $params['subject'];
3021	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3022	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3023	$mail->SMTPDebug = false;
3024	$mail->IsSMTP();
3025	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3026	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3027	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3028	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3029	$mail->AddAddress($toaddress);
3030	$mail->Subject = $this->htmlspecialchars_decode($subject);
3031
3032	$mail->IsHTML(true);
3033	$mail->Body = $body;
3034
3035	if(!$mail->Send()){
3036	return $mail->ErrorInfo;
3037	}
3038	else
3039	return true;
3040	}
3041
3042	function empty_folder($params)
3043	{
3044	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3045	$mbox_stream = $this->open_mbox($folder);
3046	$return = imap_delete($mbox_stream,'1:*');
3047	if($mbox_stream)
3048	imap_close($mbox_stream, CL_EXPUNGE);
3049	return $return;
3050	}
3051
3052	function search($params)
3053	{
3054	include("class.imap_attachment.inc.php");
3055	$imap_attachment = new imap_attachment();
3056	$criteria = $params['criteria'];
3057	$return = array();
3058	$folders = $this->get_folders_list();
3059
3060	$j = 0;
3061	foreach($folders as $folder)
3062	{
3063	$mbox_stream = $this->open_mbox($folder);
3064	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3065
3066	if ($messages == '')
3067	continue;
3068
3069	$i = 0;
3070	$return[$j] = array();
3071	$return[$j]['folder_name'] = $folder['name'];
3072
3073	foreach($messages as $msg_number)
3074	{
3075	$header = $this->get_header($msg_number);
3076	if (!is_object($header))
3077	return false;
3078
3079	$return[$j][$i]['msg_folder'] = $folder['name'];
3080	$return[$j][$i]['msg_number'] = $msg_number;
3081	$return[$j][$i]['Recent'] = $header->Recent;
3082	$return[$j][$i]['Unseen'] = $header->Unseen;
3083	$return[$j][$i]['Answered'] = $header->Answered;
3084	$return[$j][$i]['Deleted'] = $header->Deleted;
3085	$return[$j][$i]['Draft'] = $header->Draft;
3086	$return[$j][$i]['Flagged'] = $header->Flagged;
3087
3088	$date_msg = gmdate("d/m/Y",$header->udate);
3089	if (gmdate("d/m/Y") == $date_msg)
3090	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3091	else
3092	$return[$j][$i]['udate'] = $date_msg;
3093
3094	$fromaddress = imap_mime_header_decode($header->fromaddress);
3095	$return[$j][$i]['fromaddress'] = '';
3096	foreach ($fromaddress as $tmp)
3097	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3098
3099	$from = $header->from;
3100	$return[$j][$i]['from'] = array();
3101	$tmp = imap_mime_header_decode($from[0]->personal);
3102	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3103	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3104	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3105
3106	$to = $header->to;
3107	$return[$j][$i]['to'] = array();
3108	$tmp = imap_mime_header_decode($to[0]->personal);
3109	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3110	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3111	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3112
3113	$subject = imap_mime_header_decode($header->fetchsubject);
3114	$return[$j][$i]['subject'] = '';
3115	foreach ($subject as $tmp)
3116	$return[$j][$i]['subject'] .= $tmp->text;
3117
3118	$return[$j][$i]['Size'] = $header->Size;
3119	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3120
3121	$return[$j][$i]['attachment'] = array();
3122	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3123
3124	$i++;
3125	}
3126	$j++;
3127	if($mbox_stream)
3128	imap_close($mbox_stream);
3129	}
3130
3131	return $return;
3132	}
3133
3134
3135	function mobile_search($params)
3136	{
3137	include("class.imap_attachment.inc.php");
3138	$imap_attachment = new imap_attachment();
3139	$criterias = array ("TO","SUBJECT","FROM","CC");
3140	$return = array();
3141	$folders = $this->get_folders_list();
3142	$num_msgs = 0;
3143
3144	foreach($folders as $id =>$folder)
3145	{
3146	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3147	foreach($criterias as $criteria_fixed)
3148	{
3149	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3150	$mbox_stream = $this->open_mbox($folder['folder_name']);
3151
3152	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3153
3154	if ($messages == ''){
3155	if($mbox_stream)
3156	imap_close($mbox_stream);
3157	continue;
3158	}
3159
3160	foreach($messages as $msg_number)
3161	{
3162	$temp = $this->get_info_head_msg($msg_number);
3163	if(!$temp)
3164	return false;
3165
3166	$return[$num_msgs] = $temp;
3167	$num_msgs++;
3168	}
3169	$return['num_msgs'] = $num_msgs;
3170
3171	if($mbox_stream)
3172	imap_close($mbox_stream);
3173	}
3174	}
3175
3176	}
3177	return $return;
3178	}
3179
3180	function delete_and_show_previous_message($params)
3181	{
3182	$return = $this->get_info_previous_msg($params);
3183
3184	$params_tmp1 = array();
3185	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3186	$params_tmp1['folder'] = $params['msg_folder'];
3187	$return_tmp1 = $this->delete_msg($params_tmp1);
3188
3189	$return['msg_number_deleted'] = $return_tmp1;
3190
3191	return $return;
3192	}
3193
3194
3195	function automatic_trash_cleanness($params)
3196	{
3197	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3198	$criteria = 'BEFORE "'.$before_date.'"';
3199	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3200	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3201	if (is_array($messages)){
3202	foreach ($messages as $msg_number){
3203	imap_delete($mbox_stream, $msg_number, FT_UID);
3204	}
3205	}
3206	if($mbox_stream)
3207	imap_close($mbox_stream, CL_EXPUNGE);
3208	return $messages;
3209	}
3210	// Fix the search problem with special characters!!!!
3211	function remove_accents($string) {
3212	return strtr($string,
3213	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3214	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3215	}
3216
3217	function make_search_date($date){
3218
3219	$months = array(
3220	1 => 'jan',
3221	2 => 'feb',
3222	3 => 'mar',
3223	4 => 'apr',
3224	5 => 'may',
3225	6 => 'jun',
3226	7 => 'jul',
3227	8 => 'aug',
3228	9 => 'sep',
3229	10 => 'oct',
3230	11 => 'nov',
3231	12 => 'dec'
3232	);
3233
3234	//TODO: Adaptar a data de acordo com o locale do sistema.
3235	list($day,$month,$year) = explode("/", $date);
3236	$search_date = $day."-".$months[intval($month)]."-".$year;
3237	return $search_date;
3238
3239	}
3240
3241	function search_msg($params = ''){
3242	$retorno = "";
3243	$mbox_stream = "";
3244	if(strpos($params['condition'],"#")===false) { //local messages
3245	$search=false;
3246	}
3247	else {
3248	$search = explode(",",$params['condition']);
3249	}
3250
3251	if($search){
3252	$search_criteria = '';
3253	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3254	foreach($search as $tmp)
3255	{
3256	$tmp1 = explode("##",$tmp);
3257	$sum = 0;
3258	$name_box = $tmp1[0];
3259	unset($filter);
3260	foreach($tmp1 as $index => $criteria)
3261	{
3262	if ($index != 0 && strlen($criteria) != 0)
3263	{
3264	$filter_array = explode("<=>",rawurldecode($criteria));
3265	$filter .= " ".$filter_array[0];
3266	if (strlen($filter_array[1]) != 0){
3267	if (trim($filter_array[0]) != 'BEFORE' &&
3268	trim($filter_array[0]) != 'SINCE' &&
3269	trim($filter_array[0]) != 'ON')
3270	{
3271	$filter .= '"'.$filter_array[1].'"';
3272	}
3273	else
3274	{
3275	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3276	}
3277	}
3278	}
3279	}
3280	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3281	$filter = $this->remove_accents($filter);
3282	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3283	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3284	{
3285	$folder_name = explode($this->imap_delimiter,$name_box);
3286	$this->ldap = new ldap_functions();
3287	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3288	{
3289	$folder_name[1] = $cn;
3290	}
3291	$folder_name = implode($this->imap_delimiter,$folder_name);
3292	}
3293	else
3294	{
3295	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3296	}
3297
3298	if(!is_resource($mbox_stream))
3299	{
3300	$mbox_stream = $this->open_mbox($name_box);
3301	}
3302	else
3303	{
3304	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3305	}
3306
3307	if (preg_match("/^.?\bALL\b/", $filter))
3308	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3309
3310	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3311	foreach($all_criterias as $criteria_fixed)
3312	{
3313	$_filter = $criteria_fixed . substr($filter,4);
3314
3315	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3316
3317	if($search_criteria) //&& count($search_criteria) < 50)
3318	{
3319	foreach($search_criteria as $new_search)
3320	{
3321	if ($search_result_number != '65536' && $sum == $search_result_number)
3322	{
3323	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3324	}
3325
3326	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3327	if(!@strstr($retorno,$m_token))
3328	{
3329	$retorno .= $m_token;
3330	$sum ++;
3331	}
3332	}
3333	}
3334	}
3335	}
3336	else {
3337	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3338	if( is_array( $search_criteria) )
3339	{
3340	foreach($search_criteria as $new_search)
3341	{
3342	if ($search_result_number != '65536' && $sum == $search_result_number)
3343	{
3344	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3345	}
3346	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3347	$sum++;
3348	}
3349	}
3350	}
3351	}
3352	}
3353	if($mbox_stream)
3354	{
3355	imap_close($mbox_stream);
3356	}
3357
3358	if ($retorno)
3359	{
3360	return $retorno;
3361	}
3362	else
3363	{
3364	return 'none';
3365	}
3366	}
3367
3368	function get_msg($uid_msg,$name_box, $mbox_stream )
3369	{
3370	$header = $this->get_header($uid_msg);
3371	include_once("class.imap_attachment.inc.php");
3372	$imap_attachment = new imap_attachment();
3373	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3374	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3375	$flag = $header->Unseen
3376	.$header->Recent
3377	.$header->Flagged
3378	.$header->Draft
3379	.$header->Answered
3380	.$header->Deleted
3381	.$attachments;
3382
3383
3384	$subject = $this->decode_string($header->fetchsubject);
3385	$from = $header->from[0]->mailbox;
3386	if($header->from[0]->personal != "")
3387	$from = $header->from[0]->personal;
3388	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3389	return $ret_msg;
3390	}
3391
3392	function size_msg($size){
3393	$var = floor($size/1024);
3394	if($var >= 1){
3395	return $var." kb";
3396	}else{
3397	return $size ." b";
3398	}
3399	}
3400
3401	function ob_array($the_object)
3402	{
3403	$the_array=array();
3404	if(!is_scalar($the_object))
3405	{
3406	foreach($the_object as $id => $object)
3407	{
3408	if(is_scalar($object))
3409	{
3410	$the_array[$id]=$object;
3411	}
3412	else
3413	{
3414	$the_array[$id]=$this->ob_array($object);
3415	}
3416	}
3417	return $the_array;
3418	}
3419	else
3420	{
3421	return $the_object;
3422	}
3423	}
3424
3425	function getacl()
3426	{
3427	$this->ldap = new ldap_functions();
3428
3429	$return = array();
3430	$mbox_stream = $this->open_mbox();
3431	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3432
3433	$i = 0;
3434	foreach ($mbox_acl as $user => $acl)
3435	{
3436	if ($user != $this->username)
3437	{
3438	$return[$i]['uid'] = $user;
3439	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3440	}
3441	$i++;
3442	}
3443	return $return;
3444	}
3445
3446	function setacl($params)
3447	{
3448	$old_users = $this->getacl();
3449	if (!count($old_users))
3450	$old_users = array();
3451
3452	$tmp_array = array();
3453	foreach ($old_users as $index => $user_info)
3454	{
3455	$tmp_array[$index] = $user_info['uid'];
3456	}
3457	$old_users = $tmp_array;
3458
3459	$users = unserialize($params['users']);
3460	if (!count($users))
3461	$users = array();
3462
3463	//$add_share = array_diff($users, $old_users);
3464	$remove_share = array_diff($old_users, $users);
3465
3466	$mbox_stream = $this->open_mbox();
3467
3468	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3469	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3470
3471	/*if (count($add_share))
3472	{
3473	foreach ($add_share as $index=>$uid)
3474	{
3475	if (is_array($mailboxes_list))
3476	{
3477	foreach ($mailboxes_list as $key => $val)
3478	{
3479	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3480	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3481	}
3482	}
3483	}
3484	}*/
3485
3486	if (count($remove_share))
3487	{
3488	foreach ($remove_share as $index=>$uid)
3489	{
3490	if (is_array($mailboxes_list))
3491	{
3492	foreach ($mailboxes_list as $key => $val)
3493	{
3494	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3495	imap_setacl ($mbox_stream, $folder, "$uid", "");
3496	}
3497	}
3498	}
3499	}
3500
3501	return true;
3502	}
3503
3504	function getaclfromuser($params)
3505	{
3506	$useracl = $params['user'];
3507
3508	$return = array();
3509	$return[$useracl] = 'false';
3510	$mbox_stream = $this->open_mbox();
3511	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3512
3513	foreach ($mbox_acl as $user => $acl)
3514	{
3515	if (($user != $this->username) && ($user == $useracl))
3516	{
3517	$return[$user] = $acl;
3518	}
3519	}
3520	return $return;
3521	}
3522
3523	function getacltouser($user)
3524	{
3525	$return = array();
3526	$mbox_stream = $this->open_mbox();
3527	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3528	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3529	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3530	if(substr($user,0,4) != 'user')
3531	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3532	else
3533	$mbox_acl = imap_getacl($mbox_stream, $user);
3534	return $mbox_acl[$this->username];
3535	}
3536
3537
3538	function setaclfromuser($params)
3539	{
3540	$user = $params['user'];
3541	$acl = $params['acl'];
3542
3543	$mbox_stream = $this->open_mbox();
3544
3545	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3546	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3547
3548	if (is_array($mailboxes_list))
3549	{
3550	foreach ($mailboxes_list as $key => $val)
3551	{
3552	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3553	$folder = str_replace("&-", "&", $folder);
3554	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3555	{
3556	$return = imap_last_error();
3557	}
3558	}
3559	}
3560	if (isset($return))
3561	return $return;
3562	else
3563	return true;
3564	}
3565
3566	function download_attachment($msg,$msgno)
3567	{
3568	$array_parts_attachments = array();
3569	$array_parts_attachments['names'] = '';
3570	include_once("class.imap_attachment.inc.php");
3571	$imap_attachment = new imap_attachment();
3572
3573	if (count($msg->fname[$msgno]) > 0)
3574	{
3575	$i = 0;
3576	foreach ($msg->fname[$msgno] as $index=>$fname)
3577	{
3578	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3579	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3580	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3581	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3582	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3583	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3584	$i++;
3585	}
3586	}
3587	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3588	return $array_parts_attachments;
3589	}
3590
3591	function spam($params)
3592	{
3593	$is_spam = $params['spam'];
3594	$folder = $params['folder'];
3595	$mbox_stream = $this->open_mbox($folder);
3596	$msgs_number = explode(',',$params['msgs_number']);
3597
3598	foreach($msgs_number as $msg_number) {
3599	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3600	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3601	$body = imap_body($mbox_stream, $imap_msg_number);
3602	$msg = $header . $body;
3603	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3604	$username = $this->username;
3605	strtok($email, '@');
3606	$domain = strtok('@');
3607
3608	//Encontrar a assinatura do dspam no cabecalho
3609	$v = explode("\r\n", $header);
3610	foreach ($v as $linha){
3611	if (eregi("^Message-ID", $linha)) {
3612	$args = explode(" ", $linha);
3613	$msg_id = "'$args[1]'";
3614	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3615	$args = explode(" ",$linha);
3616	$signature = $args[1];
3617	}
3618	}
3619
3620	// Seleciona qual comando a ser executado
3621	switch($is_spam){
3622	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3623	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3624	}
3625
3626	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3627	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3628	system($cmd);
3629	}
3630	imap_close($mbox_stream);
3631	return false;
3632	}
3633	function get_header($msg_number){
3634	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3635	if (!is_object($header))
3636	return false;
3637	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3638	$pdate = date_parse($header->MailDate);
3639	$header->udate += $pdate['zone']*(-60);
3640
3641	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3642	$flag = preg_match('/importance : (.*)\r/i',
3643	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3644	,$importance);
3645	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3646	}
3647
3648	return $header;
3649	}
3650
3651	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3652	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3653
3654	function insert_email($source,$folder,$timestamp){
3655	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3656	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3657	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3658	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3659	$imap_options = '/notls/novalidate-cert';
3660	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3661	if(imap_last_error())
3662	{
3663	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3664	}
3665	if($timestamp){
3666	$tempDir = ini_get("session.save_path");
3667	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3668	$f = fopen($file,"w");
3669	fputs($f,base64_encode($source));
3670	fclose($f);
3671	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3672	$return['command']=exec(escapeshellcmd($command));
3673	}else{
3674	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3675	}
3676	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3677	$return['msg_no'] = $status->uidnext - 1;
3678	$return['error'] = imap_last_error();
3679	if($mbox_stream)
3680	imap_close($mbox_stream);
3681	return $return;
3682
3683	}
3684
3685	function show_decript($params){
3686	$source = $params['source'];
3687	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3688	$source = str_replace(" ", "+", $source,$i);
3689
3690	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3691	if(!$source = base64_decode($source,true))
3692	return "error ".$source."Espaços ".$i;
3693
3694	}
3695	else {
3696	if(!$source = base64_decode($source))
3697	return "error ".$source."Espaços ".$i;
3698	}
3699
3700	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3701
3702	$get['msg_number'] = $insert['msg_no'];
3703	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3704	$return = $this->get_info_msg($get);
3705	$get['msg_number'] = $params['ID'];
3706	$get['msg_folder'] = $params['folder'];
3707	$tmp = $this->get_info_msg($get);
3708	if(!$tmp['status_get_msg_info'])
3709	{
3710	$return['msg_day']=$tmp['msg_day'];
3711	$return['msg_hour']=$tmp['msg_hour'];
3712	$return['fulldate']=$tmp['fulldate'];
3713	$return['smalldate']=$tmp['smalldate'];
3714	}
3715	else
3716	{
3717	$return['msg_day']='';
3718	$return['msg_hour']='';
3719	$return['fulldate']='';
3720	$return['smalldate']='';
3721	}
3722	$return['msg_no'] =$insert['msg_no'];
3723	$return['error'] = $insert['error'];
3724	$return['folder'] = $params['folder'];
3725	//$return['acls'] = $insert['acls'];
3726	$return['original_ID'] = $params['ID'];
3727
3728	return $return;
3729
3730	}
3731
3732	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3733	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3734
3735	function treat_base64_from_post($source){
3736	$offset = 0;
3737	do
3738	{
3739	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3740	{
3741	$inicio = strpos($source, "\n\r", $inicio);
3742	$fim = strpos($source, '--', $inicio);
3743	if(!$fim)
3744	$fim = strpos($source,"\n\r", $inicio);
3745	$length = $fim-$inicio;
3746	$parte = substr( $source,$inicio,$length-1);
3747	$parte = str_replace(" ", "+", $parte);
3748	$source = substr_replace($source, $parte, $inicio, $length-1);
3749	}
3750	if($offset > $inicio)
3751	$offset=FALSE;
3752	else
3753	$offset = $inicio;
3754	}
3755	while($offset);
3756	return $source;
3757	}
3758
3759	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3760
3761	function unarchive_mail($params)
3762	{
3763	$dest_folder = $params['folder'];
3764	$sources = explode("#@#@#@",$params['source']);
3765	$timestamps = explode("#@#@#@",$params['timestamp']);
3766	foreach($sources as $index=>$src) {
3767	if($src!=""){
3768	$source = $this->treat_base64_from_post($src);
3769	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3770	}
3771	}
3772	return $insert;
3773	}
3774
3775	function download_all_local_attachments($params)
3776	{
3777	$source = $params['source'];
3778	$source = $this->treat_base64_from_post($source);
3779	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3780	$exporteml = new ExportEml();
3781	$params['num_msg']=$insert['msg_no'];
3782	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3783	return $exporteml->download_all_attachments($params);
3784	}
3785
3786	function get_quota_folders(){
3787
3788	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3789	include_once("class.imapfp.inc.php");
3790	$imapfp = new imapfp();
3791
3792	if(!$imapfp->open($this->imap_server,$this->imap_port))
3793	return $imapfp->get_error();
3794	if (!$imapfp->login( $this->username,$this->password ))
3795	return $imapfp->get_error();
3796
3797	$response_array = $imapfp->get_mailboxes_size();
3798	if ($imapfp->error)
3799	return $imapfp->get_error();
3800
3801	$data = array();
3802	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3803	$data["quota_root"] = $quota_root;
3804
3805	foreach ($response_array as $idx=>$line) {
3806	$line2 = str_replace('"', "", $line);
3807	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3808	list($folder,$size) = explode(";",$line2);
3809	$size = str_replace(")","",$size);
3810	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3811	if ($size < 1048576 && $size > 1024)
3812	$quota_used = round($size / 1024, 0).' Kb';
3813	else if($size > 1024)
3814	$quota_used = round($size / (1024*1024), 1).' Mb';
3815	else
3816	$quota_used = $size." b";
3817	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3818	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3819	$folder = $this->functions->getLang("Inbox");
3820	}
3821	else
3822	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3823
3824	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3825	}
3826	$imapfp->close();
3827	return $data;
3828	}
3829	}
3830	?>

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