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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 2057

Revision 2057, 138.2 KB checked in by amuller, 14 years ago (diff)
Ticket #921 - Correção de alguns anexos multipart
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	$pattern = '/(^\| \|[\w"]>\|[ \(\[])'. // url
1197	'((http(s)?:\/\/)?'. // Http or not
1198	'((([0-9a-z_!~\'().&=+$%-]+:)?[0-9a-z_!~\'().&=+$%-]+@)?'. // can contain user@
1199	'(([0-9]{1,3}\.){3}[0-9]{1,3}'. //can be ip
1200	'\|([0-9a-z_!~\'()-]+\.)([0-9a-z][0-9a-z-]{0,61})?'. // name of domain
1201	'[0-9a-z]\.[a-z]{2,6})'. // first level domain .com or .museum
1202	'(:[0-9]{1,4})?'. // server port
1203	'((\/[0-9a-z_!~\'\(\).;?:@&=+$,%#-]+)\/?)))/im'; //url params
1204	$replacement = '$1<a href="http$4://$5" target="_blank">$2</a>';
1205	$body = preg_replace( $pattern, $replacement, $body );
1206
1207	// E-mail address in the text should create a new e-mail on ExpressoMail
1208	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1209	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1210	$body = preg_replace( $pattern, $replacement, $body );
1211
1212	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1213	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1214	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1215	$body = preg_replace( $pattern, $replacement, $body );
1216
1217	return $body;
1218	}
1219
1220	function get_signature($msg, $msg_number, $msg_folder)
1221	{
1222	include_once("../security/classes/CertificadoB.php");
1223	include_once("class.db_functions.inc.php");
1224	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1225	{
1226	$sign = array();
1227	$temp = $this->get_info_head_msg($msg_number);
1228	if($temp['ContentType'] =='normal') return $sign;
1229	$file_type = strtolower($file_type);
1230	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1231	{
1232	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1233	{
1234	if(!$this->mbox \|\| !is_resource($this->mbox))
1235	$this->mbox = $this->open_mbox($msg_folder);
1236
1237	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1238
1239	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1240	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1241
1242	$certificado = new certificadoB();
1243	$validade = $certificado->verificar($imap_msg);
1244
1245	if ($certificado->apresentado)
1246	{
1247	$from = $header->from;
1248	foreach ($from as $id => $object) {
1249	$fromname = $object->personal;
1250	$fromaddress = $object->mailbox . "@" . $object->host;
1251	}
1252	$sign_alert = '';
1253	foreach ($certificado->erros_ssl as $item)
1254	{
1255	$check_error_msg = $this->functions->getLang($item);
1256	/*
1257	* Desabilite o teste abaixo para mostrar todas as mensagem
1258	* de erro.
1259	*/
1260	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1261	//{
1262	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1263	//}
1264	}
1265	if (count($certificado->erros_ssl) < 1)
1266	{
1267	$check_msg = $this->functions->getLang('Message untouched') . " ";
1268	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1269	{
1270	$check_msg .= $this->functions->getLang('and') . " ";
1271	$check_msg .= $this->functions->getLang('authentic');
1272	}
1273	$sign[] = "<strong>".$check_msg."</strong>";
1274	}
1275	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1276	{
1277	$sign[] = "<span style=color:red>" .
1278	$this->functions->getLang('message') . " " .
1279	$this->functions->getLang('with signer different from sender') .
1280	" </span>";
1281	}
1282	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1283	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1284	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1285	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1286	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1287	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1288
1289	$cert = openssl_x509_parse($certificado->cert_assinante);
1290	/*
1291	$sign[] = '<table>';
1292	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1293	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1294	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1295	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1296	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1297	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1298	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1299	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1300	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1301	$sign[] = '<tr><td colspan=1> </td></tr>';
1302	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1303	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1304	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1305	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1306	$sign[] = '<tr><td colspan=1> </td></tr>';
1307	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1308	$H = data_hora($cert[validFrom]);
1309	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1310	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1311	$H = data_hora($cert[validTo]);
1312	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1313	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1314	$sign[] = '<tr><td colspan=1> </td></tr>';
1315	$sign[] = '</table>';
1316	*/
1317	$sign_alert .= 'Expedido para:\n';
1318	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1319	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1320	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1321	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1322	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1323	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1324	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1325	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1326	$sign_alert .= '\n';
1327	$sign_alert .= 'Expedido por:\n';
1328	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1329	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1330	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1331	$sign_alert .= '\n';
1332	$sign_alert .= 'Validade:\n';
1333	$H = data_hora($cert[validFrom]);
1334	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1335	$sign_alert .= 'Expedido em ' . $X . '\n';
1336	$H = data_hora($cert[validTo]);
1337	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1338	$sign_alert .= 'Valido ate ' . $X . '\n';
1339
1340	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1341	$this->db = new db_functions();
1342
1343	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1344	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1345	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1346	}
1347	else
1348	{
1349	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1350	foreach($certificado->erros_ssl as $item)
1351	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1352	}
1353	}
1354	}
1355	}
1356	return $sign;
1357	}
1358
1359	function get_thumbs($msg, $msg_number, $msg_folder)
1360	{
1361	$thumbs_array = array();
1362	$i = 0;
1363	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1364	{
1365	$file_type = strtolower($file_type);
1366	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1367	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1368	$img = "<IMG id='".$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].">";
1369	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1370	$thumbs_array[] = $href;
1371	}
1372	$i++;
1373	}
1374	}
1375	return $thumbs_array;
1376	}
1377
1378	/*function delete_msg($params)
1379	{
1380	$folder = $params['folder'];
1381	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1382
1383	$mbox_stream = $this->open_mbox($folder);
1384
1385	foreach ($msgs_to_delete as $msg_number){
1386	imap_delete($mbox_stream, $msg_number, FT_UID);
1387	}
1388	imap_close($mbox_stream, CL_EXPUNGE);
1389	return $params['msgs_to_delete'];
1390	}*/
1391
1392	// Novo
1393	function delete_msgs($params)
1394	{
1395
1396	$folder = $params['folder'];
1397	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1398	$msgs_number = explode(",",$params['msgs_number']);
1399	$border_ID = $params['border_ID'];
1400
1401	$return = array();
1402
1403	if ($params['get_previous_msg']){
1404	$return['previous_msg'] = $this->get_info_previous_msg($params);
1405	// Fix problem in unserialize function JS.
1406	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1407	}
1408
1409	//$mbox_stream = $this->open_mbox($folder);
1410	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1411
1412	foreach ($msgs_number as $msg_number)
1413	{
1414	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1415	$return['msgs_number'][] = $msg_number;
1416	}
1417
1418	$return['folder'] = $folder;
1419	$return['border_ID'] = $border_ID;
1420
1421	if($mbox_stream)
1422	imap_close($mbox_stream, CL_EXPUNGE);
1423	return $return;
1424	}
1425
1426
1427	function refresh($params)
1428	{
1429	include_once("class.imap_attachment.inc.php");
1430	$imap_attachment = new imap_attachment();
1431	$folder = $params['folder'];
1432	$msg_range_begin = $params['msg_range_begin'];
1433	$msg_range_end = $params['msg_range_end'];
1434	$msgs_existent = $params['msgs_existent'];
1435	$sort_box_type = $params['sort_box_type'];
1436	$sort_box_reverse = $params['sort_box_reverse'];
1437	$msgs_in_the_server = array();
1438	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1439	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1440	$msgs_in_the_server = array_keys($msgs_in_the_server);
1441	if(!count($msgs_in_the_server))
1442	return array();
1443
1444	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1445	$msgs_in_the_client = explode(",", $msgs_existent);
1446
1447	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1448	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1449
1450	$msgs_to_exec = array();
1451	if ((count($msg_to_insert)) && ($msgs_existent))
1452	{
1453	foreach($msg_to_insert as $index => $msg_number)
1454	{
1455	if ($msgs_in_the_server[$index+1])
1456	{
1457	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1458	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1459	}
1460	else
1461	{
1462	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1463	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1464	}
1465	}
1466	ksort($msgs_to_exec);
1467	}
1468	elseif(!$msgs_existent)
1469	{
1470	foreach($msgs_in_the_server as $index => $msg_number)
1471	{
1472	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1473	}
1474	}
1475
1476	$return = array();
1477	$i = 0;
1478	foreach($msgs_to_exec as $msg_number => $command)
1479	{
1480	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1481	* atributos do cabeçalho. Como eu preciso do atributo Importance
1482	* para saber se o email é importante ou não, uso abaixo a função
1483	* imap_fetchheader e busco o atributo importance nela para passar
1484	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1485	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1486	* não preciso reimplementar o método utilizando o fetchheader.
1487	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1488	* a perda em performance é insignificante.
1489	*/
1490	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1491	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1492	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1493
1494	$msg_sample = $this->get_msg_sample($msg_number);
1495	$return[$i]['msg_sample'] = $msg_sample;
1496
1497	$header = $this->get_header($msg_number);
1498	if (!is_object($header))
1499	continue;
1500
1501	$return[$i]['msg_number'] = $msg_number;
1502	$return[$i]['command'] = $command;
1503
1504	$return[$i]['msg_folder'] = $folder;
1505	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1506	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1507	$return[$i]['Recent'] = $header->Recent;
1508	$return[$i]['Unseen'] = $header->Unseen;
1509	$return[$i]['Answered'] = $header->Answered;
1510	$return[$i]['Deleted'] = $header->Deleted;
1511	$return[$i]['Draft'] = $header->Draft;
1512	$return[$i]['Flagged'] = $header->Flagged;
1513
1514	$date_msg = gmdate("d/m/Y",$header->udate);
1515	if (gmdate("d/m/Y") == $date_msg)
1516	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1517	else
1518	$return[$i]['udate'] = $date_msg;
1519
1520	$from = $header->from;
1521	$return[$i]['from'] = array();
1522	$tmp = imap_mime_header_decode($from[0]->personal);
1523	$return[$i]['from']['name'] = $tmp[0]->text;
1524	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1525	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1526	if(!$return[$i]['from']['name'])
1527	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1528
1529	/*$toaddress = imap_mime_header_decode($header->toaddress);
1530	$return[$i]['toaddress'] = '';
1531	foreach ($toaddress as $tmp)
1532	$return[$i]['toaddress'] .= $tmp->text;*/
1533	$to = $header->to;
1534	$return[$i]['to'] = array();
1535	$tmp = imap_mime_header_decode($to[0]->personal);
1536	$return[$i]['to']['name'] = $tmp[0]->text;
1537	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1538	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1539
1540	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1541
1542	$return[$i]['Size'] = $header->Size;
1543	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1544
1545	$return[$i]['attachment'] = array();
1546	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1547	$i++;
1548	}
1549	$return['new_msgs'] = imap_num_recent($this->mbox);
1550	$return['msgs_to_delete'] = $msg_to_delete;
1551	if($this->mbox && is_resource($this->mbox))
1552	imap_close($this->mbox);
1553
1554	return $return;
1555	}
1556
1557	/**
1558	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1559	* assinado ou cifrado.
1560	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1561	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1562	* @param $msg_number O número da mesagem
1563	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1564	*/
1565	function getMessageType($msg_number, $headers = false){
1566
1567	$contentType = "normal";
1568	if (!$headers){
1569	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1570	}
1571	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1572	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1573	$contentType = "signature";
1574	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1575	$contentType = "cipher";
1576	}
1577
1578	return $contentType;
1579	}
1580
1581	/**
1582	* Metodo que retorna todas as pastas do usuario logado.
1583	* @param $params array opcional para repassar os argumentos ao metodo.
1584	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1585	* excluindo as compartilhadas para ele.
1586	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1587	* folder_id, folder_name, folder_parent e folder_hasChildren.
1588	*/
1589	function get_folders_list($params = null)
1590	{
1591	$mbox_stream = $this->open_mbox();
1592	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1593	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1594	}
1595	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1596	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1597	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1598
1599	$tmp = array();
1600	$resultMine = array();
1601	$resultDefault = array();
1602
1603	$inbox = 'INBOX';
1604	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1605	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1606	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1607	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1608
1609	if (is_array($folders_list)) {
1610	reset($folders_list);
1611	$this->ldap = new ldap_functions();
1612
1613	$i = 0;
1614	while (list($key, $val) = each($folders_list)) {
1615	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1616
1617	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1618	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1619	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1620	//error_log('passou', 3,'/tmp/imap_get_list.log');
1621	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1622	continue;
1623	}
1624	$result[$i]['folder_unseen'] = $status->unseen;
1625	$folder_id = $tmp_folder_id[1];
1626	$result[$i]['folder_id'] = $folder_id;
1627
1628	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1629	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1630	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1631	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1632	//$this->ldap = new ldap_functions();
1633	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1634	$result[$i]['folder_name'] = $cn;
1635	}
1636	}
1637
1638	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1639	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1640
1641	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1642	$result[$i]['folder_hasChildren'] = 1;
1643	else
1644	$result[$i]['folder_hasChildren'] = 0;
1645
1646	switch ($tmp_folder_id[1]) {
1647	case $inbox:
1648	case $sent:
1649	case $drafts:
1650	case $spam:
1651	case $trash:
1652	$resultDefault[]=$result[$i];
1653	default:
1654	$resultMine[]=$result[$i];
1655	}
1656
1657	$i++;
1658	}
1659	}
1660
1661	// Sorting resultMine
1662	foreach ($resultMine as $folder_info)
1663	{
1664	$array_tmp[] = $folder_info['folder_id'];
1665	}
1666
1667	natcasesort($array_tmp);
1668
1669	foreach ($array_tmp as $key => $folder_id)
1670	{
1671	$result2[] = $resultMine[$key];
1672	}
1673
1674	$resultDefault2=$resultDefault;
1675	// Sorting resultDefault
1676	foreach ($resultDefault as $key => $folder_id)
1677	{
1678
1679	switch ($resultDefault[$key]['folder_id']) {
1680	case $inbox:
1681	$resultDefault2[0] = $resultDefault[$key];
1682	break;
1683	case $sent:
1684	$resultDefault2[1] = $resultDefault[$key];
1685	break;
1686	case $drafts:
1687	$resultDefault2[2] = $resultDefault[$key];
1688	break;
1689	case $spam:
1690	$resultDefault2[3] = $resultDefault[$key];
1691	break;
1692	case $trash:
1693	$resultDefault2[4] = $resultDefault[$key];
1694	break;
1695	}
1696	}
1697
1698	// Merge default folders and mines
1699	$result2 = array_merge($resultDefault2, $result2);
1700
1701	$current_folder = "INBOX";
1702	if($params && $params['folder'])
1703	$current_folder = $params['folder'];
1704	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1705	}
1706
1707	function create_mailbox($arr)
1708	{
1709	$namebox = $arr['newp'];
1710	$mbox_stream = $this->open_mbox();
1711	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1712	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1713
1714	$result = "Ok";
1715	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1716	{
1717	$result = implode("<br />\n", imap_errors());
1718	}
1719
1720	if($mbox_stream)
1721	imap_close($mbox_stream);
1722
1723	return $result;
1724
1725	}
1726
1727	function create_extra_mailbox($arr)
1728	{
1729	$nameboxs = explode(";",$arr['nw_folders']);
1730	$result = "";
1731	$mbox_stream = $this->open_mbox();
1732	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1733	foreach($nameboxs as $key=>$tmp){
1734	if($tmp != ""){
1735	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1736	$result = implode("<br />\n", imap_errors());
1737	if($mbox_stream)
1738	imap_close($mbox_stream);
1739	return $result;
1740	}
1741	}
1742	}
1743	if($mbox_stream)
1744	imap_close($mbox_stream);
1745	return true;
1746	}
1747
1748	function delete_mailbox($arr)
1749	{
1750	$namebox = $arr['del_past'];
1751	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1752	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1753	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1754
1755	$result = "Ok";
1756	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1757	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1758	{
1759	$result = implode("<br />\n", imap_errors());
1760	}
1761	/*
1762	if($mbox_stream)
1763	imap_close($mbox_stream);
1764	*/
1765	return $result;
1766	}
1767
1768	function ren_mailbox($arr)
1769	{
1770	$namebox = $arr['current'];
1771	$new_box = $arr['rename'];
1772	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1773	$mbox_stream = $this->open_mbox();
1774	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1775
1776	$result = "Ok";
1777	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1778	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1779
1780	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1781	{
1782	$result = imap_errors();
1783	}
1784	if($mbox_stream)
1785	imap_close($mbox_stream);
1786	return $result;
1787
1788	}
1789
1790	function get_num_msgs($params)
1791	{
1792	$folder = $params['folder'];
1793	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1794	$this->mbox = $this->open_mbox($folder);
1795	if(!$this->mbox \|\| !is_resource($this->mbox))
1796	return imap_last_error();
1797	}
1798	$num_msgs = imap_num_msg($this->mbox);
1799	if($this->mbox && is_resource($this->mbox))
1800	imap_close($this->mbox);
1801
1802	return $num_msgs;
1803	}
1804
1805	function folder_exists($folder){
1806	$mbox = $this->open_mbox();
1807	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1808	$list = imap_getmailboxes($mbox,$serverString, $folder);
1809	$return = is_array($list);
1810	imap_close($mbox);
1811	return $return;
1812	}
1813
1814	function send_mail($params)
1815	{
1816	include_once("class.phpmailer.php");
1817	$mail = new PHPMailer();
1818	include_once("class.db_functions.inc.php");
1819	$db = new db_functions();
1820	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1821	##
1822	# @AUTHOR Rodrigo Souza dos Santos
1823	# @DATE 2008/09/17
1824	# @BRIEF Checks if the user has permission to send an email with the email address used.
1825	##
1826	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1827	{
1828	$deny = true;
1829	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1830	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1831	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1832
1833	if ( $deny )
1834	return "The server denied your request to send a mail, you cannot use this mail address.";
1835	}
1836
1837	//new_message_to backs to mailto: pattern
1838	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1839
1840	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1841	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1842	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1843	$subject = $params['input_subject'];
1844	$msg_uid = $params['msg_id'];
1845	$return_receipt = $params['input_return_receipt'];
1846	$is_important = $params['input_important_message'];
1847	$encrypt = $params['input_return_cripto'];
1848	$signed = $params['input_return_digital'];
1849
1850	if($params['smime'])
1851	{
1852	$body = $params['smime'];
1853	$mail->SMIME = true;
1854	// A MSG assinada deve ser testada neste ponto.
1855	// Testar o certificado e a integridade da msg....
1856	include_once("../security/classes/CertificadoB.php");
1857	$erros_acumulados = '';
1858	$certificado = new certificadoB();
1859	$validade = $certificado->verificar($body);
1860	if(!$validade)
1861	{
1862	foreach($certificado->erros_ssl as $linha_erro)
1863	{
1864	$erros_acumulados .= $linha_erro;
1865	}
1866	}
1867	else
1868	{
1869	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1870	if ($certificado->apresentado)
1871	{
1872	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1873	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1874	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1875	}
1876	else
1877	{
1878	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1879	}
1880	}
1881	if(!$erros_acumulados =='')
1882	{
1883	return $erros_acumulados;
1884	}
1885	}
1886	else
1887	{
1888	$body = $params['body'];
1889	}
1890	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1891	$attachments = $params['FILES'];
1892	$forwarding_attachments = $params['forwarding_attachments'];
1893	$local_attachments = $params['local_attachments'];
1894
1895	//Test if must be saved in shared folder and change if necessary
1896	if( $fromaddress[2] == 'y' ){
1897	//build shared folder path
1898	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1899	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1900	else $folder = $params['folder'];
1901	} else {
1902	$folder = $params['folder'];
1903	}
1904
1905	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1906	$folder_name = $params['folder_name'];
1907	// Fix problem with cyrus delimiter changes.
1908	// Dots in names: enabled/disabled.
1909	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1910	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1911	// End Fix.
1912	if ($folder != 'null'){
1913	$mail->SaveMessageInFolder = $folder;
1914	}
1915	////////////////////////////////////////////////////////////////////////////////////////////////////
1916	$mail->SMTPDebug = false;
1917
1918	if($signed && !$params['smime'])
1919	{
1920	$mail->Mailer = "smime";
1921	$mail->SignedBody = true;
1922	}
1923	else
1924	$mail->IsSMTP();
1925
1926	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1927	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1928	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1929	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1930	if($fromaddress){
1931	$mail->Sender = $mail->From;
1932	$mail->SenderName = $mail->FromName;
1933	$mail->FromName = $fromaddress[0];
1934	$mail->From = $fromaddress[1];
1935	}
1936
1937	$this->add_recipients("to", $toaddress, &$mail);
1938	$this->add_recipients("cc", $ccaddress, &$mail);
1939	$this->add_recipients("cco", $ccoaddress, &$mail);
1940	$mail->Subject = $subject;
1941	$mail->IsHTML(true);
1942	$mail->Body = $body;
1943
1944	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1945	{
1946	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1947	$email = explode(",",$email);
1948	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1949	// Deve ser verificado um numero limite de destinatarios.
1950	// Deve ser verificado se os certificados sao validos.
1951	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1952	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1953	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1954	$erros_acumulados = "";
1955	$aux_mails = array();
1956	$mail_list = array();
1957	if(count($email) > $numero_maximo)
1958	{
1959	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1960	return $erros_acumulados;
1961	}
1962	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1963	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1964	foreach($email as $item)
1965	{
1966	$certificate = $db->get_certificate(strtolower($item));
1967	if(!$certificate)
1968	{
1969	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1970	return $erros_acumulados;
1971	}
1972
1973	if (array_key_exists("dberr1", $certificate))
1974	{
1975
1976	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1977	return $erros_acumulados;
1978	}
1979	if (array_key_exists("dberr2", $certificate))
1980	{
1981	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1982	//continue;
1983	}
1984	/* Retirado este teste para evitar mensagem de erro duplicada.
1985	if (!array_key_exists("certs", $certificate))
1986	{
1987	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1988	continue;
1989	}
1990	*/
1991	include_once("../security/classes/CertificadoB.php");
1992
1993	foreach ($certificate['certs'] as $registro)
1994	{
1995	$c1 = new certificadoB();
1996	$c1->certificado($registro['chave_publica']);
1997	if ($c1->apresentado)
1998	{
1999	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2000	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2001	{
2002	$aux_mails[] = $registro['chave_publica'];
2003	$mail_list[] = strtolower($item);
2004	}
2005	else
2006	{
2007	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2008	{
2009	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2010	$c1->dados['EXPIRADO'],$c2->revogado);
2011	}
2012
2013	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2014	foreach($c2->erros_ssl as $linha)
2015	{
2016	$erros_acumulados .= $linha . chr(0x0A);
2017	}
2018	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2019	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2020	}
2021	}
2022	else
2023	{
2024	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2025	}
2026	}
2027	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2028	{
2029	return $erros_acumulados;
2030	}
2031	}
2032
2033	$mail->Certs_crypt = $aux_mails;
2034	}
2035
2036	////////////////////////////////////////////////////////////////////////////////////////////////////
2037	// Build CID for embedded Images!!!
2038	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2039	$cid_imgs = '';
2040	$name_cid_files = array();
2041	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2042	$cid_array = array();
2043	foreach($cid_imgs[6] as $j => $val){
2044	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2045	{
2046	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2047	}
2048	$cid = $cid_array[$cid_imgs[4][$j].$val];
2049	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2050
2051	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2052	{
2053	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2054	$fileName = "image_".($j).".jpg";
2055	$fileCode = "base64";
2056	$fileType = "image/jpg";
2057	}
2058	else
2059	{
2060	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2061	$file_description = unserialize(rawurldecode($attach_img));
2062
2063	foreach($file_description as $i => $descriptor){
2064	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2065	}
2066	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2067	$fileName = $file_description[2];
2068	$fileCode = $file_description[4];
2069	$fileType = $this->get_file_type($file_description[2]);
2070	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2071	}
2072	$tempDir = ini_get("session.save_path");
2073	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2074	$f = fopen($tempDir.'/'.$file,"w");
2075	fputs($f,$fileContent);
2076	fclose($f);
2077	if ($fileContent)
2078	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2079	//else
2080	// return "Error loading image attachment content";
2081
2082	}
2083	////////////////////////////////////////////////////////////////////////////////////////////////////
2084	// Build Uploading Attachments!!!
2085	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2086	{
2087	$total_uploaded_size = 0;
2088	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2089	foreach ($attachments as $attach)
2090	{
2091	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2092	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2093	}
2094	if( $total_uploaded_size > $upload_max_filesize)
2095	return $this->parse_error("message file too big");
2096	}
2097	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2098
2099	$total_uploaded_size = 0;
2100	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2101	foreach($local_attachments as $local_attachment) {
2102	$file_description = unserialize(rawurldecode($local_attachment));
2103	$tmp = array_values($file_description);
2104	foreach($file_description as $i => $descriptor){
2105	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2106	}
2107	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2108	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2109	}
2110	if( $total_uploaded_size > $upload_max_filesize)
2111	return 'false';
2112	}
2113	////////////////////////////////////////////////////////////////////////////////////////////////////
2114	// Build Forwarding Attachments!!!
2115	if (count($forwarding_attachments) > 0)
2116	{
2117	// Bug fixed for array_search function
2118	if(count($name_cid_files) > 0) {
2119	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2120	$name_cid_files[0] = null;
2121	}
2122
2123	foreach($forwarding_attachments as $forwarding_attachment)
2124	{
2125	$file_description = unserialize(rawurldecode($forwarding_attachment));
2126	$tmp = array_values($file_description);
2127	foreach($file_description as $i => $descriptor){
2128	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2129	}
2130	$file_description = $tmp;
2131	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2132	$fileName = $file_description[2];
2133	if(!array_search(trim($fileName),$name_cid_files)) {
2134	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2135	}
2136	}
2137	}
2138
2139	////////////////////////////////////////////////////////////////////////////////////////////////////
2140	// Important message
2141	if($is_important)
2142	$mail->isImportant();
2143
2144	////////////////////////////////////////////////////////////////////////////////////////////////////
2145	// Disposition-Notification-To
2146	if ($return_receipt)
2147	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2148	////////////////////////////////////////////////////////////////////////////////////////////////////
2149
2150	$sent = $mail->Send();
2151
2152	if(!$sent)
2153	{
2154	return $this->parse_error($mail->ErrorInfo);
2155	}
2156	else
2157	{
2158	if ($signed && !$params['smime'])
2159	{
2160	return $sent;
2161	}
2162	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2163	{
2164	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2165	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2166	$now = date("d/m/y H:i:s");
2167	$addrs = $toaddress.$ccaddress.$ccoaddress;
2168	$sent = trim($sent);
2169	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2170	}
2171	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2172	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2173	$contacts = new dynamic_contacts();
2174	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2175	return array("success" => true, "new_contacts" => $new_contacts);
2176	}
2177	return array("success" => true);
2178	}
2179	}
2180
2181	function add_recipients_cert($full_address)
2182	{
2183	$result = "";
2184	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2185	foreach ($parse_address as $val)
2186	{
2187	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2188	if ($val->mailbox == "INVALID_ADDRESS")
2189	continue;
2190	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2191	continue;
2192	if (empty($val->personal))
2193	$result .= $val->mailbox."@".$val->host . ",";
2194	else
2195	$result .= $val->mailbox."@".$val->host . ",";
2196	}
2197
2198	return substr($result,0,-1);
2199	}
2200
2201	function add_recipients($recipient_type, $full_address, $mail)
2202	{
2203	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2204	foreach ($parse_address as $val)
2205	{
2206	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2207	if ($val->mailbox == "INVALID_ADDRESS")
2208	continue;
2209
2210	if (empty($val->personal))
2211	{
2212	switch($recipient_type)
2213	{
2214	case "to":
2215	$mail->AddAddress($val->mailbox."@".$val->host);
2216	break;
2217	case "cc":
2218	$mail->AddCC($val->mailbox."@".$val->host);
2219	break;
2220	case "cco":
2221	$mail->AddBCC($val->mailbox."@".$val->host);
2222	break;
2223	}
2224	}
2225	else
2226	{
2227	switch($recipient_type)
2228	{
2229	case "to":
2230	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2231	break;
2232	case "cc":
2233	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2234	break;
2235	case "cco":
2236	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2237	break;
2238	}
2239	}
2240	}
2241	return true;
2242	}
2243
2244	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2245	{
2246	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2247	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2248	if($encoding == 'base64')
2249	# The function imap_base64 adds a new line
2250	# at ASCII text, with CRLF line terminators.
2251	# So is being exchanged for base64_decode.
2252	#
2253	#$fileContent = imap_base64($fileContent);
2254	$fileContent = base64_decode($fileContent);
2255	else if($encoding == 'quoted-printable')
2256	$fileContent = quoted_printable_decode($fileContent);
2257	return $fileContent;
2258	}
2259
2260	function del_last_caracter($string)
2261	{
2262	$string = substr($string,0,(strlen($string) - 1));
2263	return $string;
2264	}
2265
2266	function del_last_two_caracters($string)
2267	{
2268	$string = substr($string,0,(strlen($string) - 2));
2269	return $string;
2270	}
2271
2272	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2273	{
2274	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2275	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2276	foreach($imapsort as $iuid)
2277	$sort[$iuid] = "";
2278
2279	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2280	$slice_array = false;
2281	else
2282	$slice_array = true;
2283	}
2284	else
2285	{
2286	$sort = array();
2287	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2288	$num_msgs = imap_num_msg($this->mbox);
2289	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2290	$slice_array = true;
2291
2292	for ($i=$num_msgs; $i>0; $i--)
2293	{
2294	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2295	break;
2296	$iuid = @imap_uid($this->mbox,$i);
2297	$header = $this->get_header($iuid);
2298	// List UNSEEN messages.
2299	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2300	continue;
2301	}
2302	// List SEEN messages.
2303	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2304	continue;
2305	}
2306	// List ANSWERED messages.
2307	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2308	continue;
2309	}
2310	// List FLAGGED messages.
2311	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2312	continue;
2313	}
2314
2315	if($sort_box_type=='SORTFROM') {
2316	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2317	$from = $header->to;
2318	else
2319	$from = $header->from;
2320
2321	$tmp = imap_mime_header_decode($from[0]->personal);
2322
2323	if ($tmp[0]->text != "")
2324	$sort[$iuid] = $tmp[0]->text;
2325	else
2326	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2327	}
2328	else if($sort_box_type=='SORTSUBJECT') {
2329	$sort[$iuid] = $header->subject;
2330	}
2331	else if($sort_box_type=='SORTSIZE') {
2332	$sort[$iuid] = $header->Size;
2333	}
2334	else {
2335	$sort[$iuid] = $header->udate;
2336	}
2337
2338	}
2339	natcasesort($sort);
2340
2341	if ($sort_box_reverse)
2342	$sort = array_reverse($sort,true);
2343	}
2344
2345	if(!is_array($sort))
2346	$sort = array();
2347
2348
2349	if ($slice_array)
2350	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2351
2352
2353	return $sort;
2354
2355	}
2356
2357
2358	function move_search_messages($params){
2359	$params['selected_messages'] = urldecode($params['selected_messages']);
2360	$params['new_folder'] = urldecode($params['new_folder']);
2361	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2362	$sel_msgs = explode(",", $params['selected_messages']);
2363	@reset($sel_msgs);
2364	$sorted_msgs = array();
2365	foreach($sel_msgs as $idx => $sel_msg) {
2366	$sel_msg = explode(";", $sel_msg);
2367	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2368	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2369	}
2370	else {
2371	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2372	}
2373	}
2374	@ksort($sorted_msgs);
2375	$last_return = false;
2376	foreach($sorted_msgs as $folder => $msgs_number) {
2377	$params['msgs_number'] = $msgs_number;
2378	$params['folder'] = $folder;
2379	if($params['new_folder'] && $folder != $params['new_folder']){
2380	$last_return = $this -> move_messages($params);
2381	}
2382	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2383	$last_return = $this -> delete_msgs($params);
2384	$last_return['deleted'] = true;
2385	}
2386	}
2387	return $last_return;
2388	}
2389
2390	function move_messages($params)
2391	{
2392	$folder = $params['folder'];
2393	$mbox_stream = $this->open_mbox($folder);
2394	$newmailbox = ($params['new_folder']);
2395	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2396	$new_folder_name = $params['new_folder_name'];
2397	$msgs_number = $params['msgs_number'];
2398	$return = array('msgs_number' => $msgs_number,
2399	'folder' => $folder,
2400	'new_folder_name' => $new_folder_name,
2401	'border_ID' => $params['border_ID'],
2402	'status' => true); //Status foi adicionado para validar as permissoes ACL
2403
2404	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2405	if (substr($folder,0,4) == 'user'){
2406	$acl = $this->getacltouser($folder);
2407	/*
2408	* l - lookup (mailbox is visible to LIST/LSUB commands)
2409	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2410	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2411	* w - write (STORE flags other than SEEN and DELETED)
2412	* i - insert (perform APPEND, COPY into mailbox)
2413	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2414	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2415	* d - delete (STORE DELETED flag, perform EXPUNGE)
2416	* a - administer (perform SETACL)
2417	*/
2418	if (strpos($acl, "d") === false){
2419	$return['status'] = false;
2420	return $return;
2421	}
2422	}
2423	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2424	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2425	if (substr($new_folder_name,0,4) == 'user'){
2426	$this->ldap = new ldap_functions();
2427	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2428	$return['new_folder_name'] = array_pop($tmp_folder_name);
2429	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2430	{
2431	$return['new_folder_name'] = $cn;
2432	}
2433	}
2434	}
2435
2436	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2437	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2438	{
2439	$return['previous_msg'] = $this->get_info_previous_msg($params);
2440	// Fix problem in unserialize function JS.
2441	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2442	}
2443
2444	$mbox_stream = $this->open_mbox($folder);
2445	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2446	imap_expunge($mbox_stream);
2447	if($mbox_stream)
2448	imap_close($mbox_stream);
2449	return $return;
2450	}else {
2451	if(strstr(imap_last_error(),'Over quota')) {
2452	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2453	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2454	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2455	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2456	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2457	if(!$mbox)
2458	return imap_last_error();
2459	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2460	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2461	if($mbox_stream)
2462	imap_close($mbox_stream);
2463	if($mbox)
2464	imap_close($mbox);
2465	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2466	}
2467	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2468	imap_expunge($mbox_stream);
2469	if($mbox_stream)
2470	imap_close($mbox_stream);
2471	// return to original quota limit.
2472	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2473	if($mbox)
2474	imap_close($mbox);
2475	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2476	}
2477	return $return;
2478	}
2479	else {
2480	if($mbox_stream)
2481	imap_close($mbox_stream);
2482	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2483	if($mbox)
2484	imap_close($mbox);
2485	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2486	}
2487	return imap_last_error();
2488	}
2489
2490	}
2491	else {
2492	if($mbox_stream)
2493	imap_close($mbox_stream);
2494	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2495	}
2496	}
2497	}
2498
2499	function save_msg($params)
2500	{
2501
2502	include_once("class.phpmailer.php");
2503	$mail = new PHPMailer();
2504	include_once("class.db_functions.inc.php");
2505	$toaddress = $params['input_to'];
2506	$ccaddress = $params['input_cc'];
2507	$ccoaddress = $params['input_cco'];
2508	$subject = $params['input_subject'];
2509	$msg_uid = $params['msg_id'];
2510	$body = $params['body'];
2511	$body = str_replace("%nbsp;"," ",$params['body']);
2512	$body = preg_replace("/\n/"," ",$body);
2513	$body = preg_replace("/\r/","",$body);
2514	$forwarding_attachments = $params['forwarding_attachments'];
2515	$attachments = $params['FILES'];
2516	$return_files = $params['FILES'];
2517
2518	$folder = $params['folder'];
2519	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2520	// Fix problem with cyrus delimiter changes.
2521	// Dots in names: enabled/disabled.
2522	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2523	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2524	// End Fix.
2525	if(strtoupper($folder) == 'INBOX/DRAFTS')
2526	{
2527	$mail->SaveMessageAsDraft = $folder;
2528	}
2529	$mail->SaveMessageInFolder = $folder;
2530	$mail->SMTPDebug = false;
2531
2532	$mail->IsSMTP();
2533	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2534	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2535	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2536	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2537
2538	$mail->Sender = $mail->From;
2539	$mail->SenderName = $mail->FromName;
2540	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2541	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2542
2543	$this->add_recipients("to", $toaddress, &$mail);
2544	$this->add_recipients("cc", $ccaddress, &$mail);
2545	$this->add_recipients("cco", $ccoaddress, &$mail);
2546	$mail->Subject = $subject;
2547	$mail->IsHTML(true);
2548	$mail->Body = $body;
2549
2550	// Build CID for embedded Images!!!
2551	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2552	$cid_imgs = '';
2553	$name_cid_files = array();
2554	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2555	$cid_array = array();
2556	foreach($cid_imgs[6] as $j => $val){
2557	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2558	{
2559	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2560	}
2561	$cid = $cid_array[$cid_imgs[4][$j].$val];
2562	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2563
2564	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2565	{
2566	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2567	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2568	$fileName = "image_".($j).".jpg";
2569	$fileCode = "base64";
2570	$fileType = "image/jpg";
2571	$file_attached[0] = $cid_imgs[2][$j];
2572	$file_attached[1] = $cid_imgs[4][$j];
2573	$file_attached[2] = $fileName;
2574	$file_attached[3] = $cid_imgs[6][$j];
2575	$file_attached[4] = 'base64';
2576	$file_attached[5] = strlen($fileContent); //Size of file
2577	$return_forward[] = $file_attached;
2578	}
2579	else
2580	{
2581	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2582	$file_description = unserialize(rawurldecode($attach_img));
2583	foreach($file_description as $i => $descriptor){
2584	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2585	}
2586	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2587	$fileName = $file_description[2];
2588	$fileCode = $file_description[4];
2589	$fileType = $this->get_file_type($file_description[2]);
2590	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2591	if (!empty($file_description))
2592	{
2593	$file_description[5] = strlen($fileContent); //Size of file
2594	$return_forward[] = $file_description;
2595	}
2596	}
2597	$tempDir = ini_get("session.save_path");
2598	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2599	$f = fopen($tempDir.'/'.$file,"w");
2600	fputs($f,$fileContent);
2601	fclose($f);
2602	if ($fileContent)
2603	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2604	//else
2605	// return "Error loading image attachment content";
2606
2607	}
2608
2609	// Build Forwarding Attachments!!!
2610	if (count($forwarding_attachments) > 0)
2611	{
2612	foreach($forwarding_attachments as $forwarding_attachment)
2613	{
2614	$file_description = unserialize(rawurldecode($forwarding_attachment));
2615	$tmp = array_values($file_description);
2616	foreach($file_description as $i => $descriptor){
2617	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2618	}
2619	$file_description = $tmp;
2620
2621	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2622	$fileName = $file_description[2];
2623
2624	$file_description[5] = strlen($fileContent); //Size of file
2625	$return_forward[] = $file_description;
2626
2627	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2628	}
2629	}
2630
2631	if ((count($return_forward) > 0) && (count($return_files) > 0))
2632	$return_files = array_merge_recursive($return_forward,$return_files);
2633	else
2634	if (count($return_files) < 1)
2635	$return_files = $return_forward;
2636
2637	// Build Uploading Attachments!!!
2638	$sizeof_attachments = count($attachments);
2639	if ($sizeof_attachments)
2640	foreach ($attachments as $numb => $attach){
2641	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2642	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2643	switch ($image_type)
2644	{
2645	// Do not corrupt animated gif
2646	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2647	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2648	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2649	case 6:
2650	require_once("gd_functions.php");
2651	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2652	default:
2653	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2654	break;
2655	}
2656	header('Content-type: image/jpeg');
2657	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2658	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2659	if ($width < $max_resolution && $height < $max_resolution){
2660	$new_width = $width;
2661	$new_height = $height;
2662	}
2663	else if ($width > $max_resolution){
2664	$new_width = $max_resolution;
2665	$new_height = $height*($new_width/$width);
2666	}
2667	else {
2668	$new_height = $max_resolution;
2669	$new_width = $width*($new_height/$height);
2670	}
2671	$image_new = imagecreatetruecolor($new_width, $new_height);
2672	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2673	$tmpDir = ini_get("session.save_path");
2674	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2675	imagejpeg($image_new,$tmpDir.$_file, 85);
2676	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2677	}
2678	else
2679	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2680	// optional name
2681	}
2682
2683
2684
2685
2686	if(!empty($mail->AltBody))
2687	$mail->ContentType = "multipart/alternative";
2688
2689	$mail->error_count = 0; // reset errors
2690	$mail->SetMessageType();
2691	$header = $mail->CreateHeader();
2692	$body = $mail->CreateBody();
2693
2694	$mbox_stream = $this->open_mbox($folder);
2695	$new_header = str_replace("\n", "\r\n", $header);
2696	$new_body = str_replace("\n", "\r\n", $body);
2697	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2698	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2699	$return['msg_no'] = $status->uidnext - 1;
2700	$return['folder_id'] = $folder;
2701
2702	if($mbox_stream)
2703	imap_close($mbox_stream);
2704	if (is_array($return_files))
2705	foreach ($return_files as $index => $_attachment) {
2706	if (array_key_exists("name",$_attachment)){
2707	unset($return_files[$index]);
2708	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2709	}
2710	else
2711	{
2712	unset($return_files[$index]);
2713	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2714	}
2715	}
2716
2717	$return['files'] = serialize($return_files);
2718	$return["subject"] = $subject;
2719
2720	if (!$return['append'])
2721	$return['append'] = imap_last_error();
2722
2723	return $return;
2724	}
2725
2726	function set_messages_flag($params)
2727	{
2728	$folder = $params['folder'];
2729	$msgs_to_set = $params['msgs_to_set'];
2730	$flag = $params['flag'];
2731	$return = array();
2732	$return["msgs_to_set"] = $msgs_to_set;
2733	$return["flag"] = $flag;
2734
2735	if(!$this->mbox && !is_resource($this->mbox))
2736	$this->mbox = $this->open_mbox($folder);
2737
2738	if ($flag == "unseen")
2739	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2740	elseif ($flag == "seen")
2741	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2742	elseif ($flag == "answered"){
2743	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2744	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2745	}
2746	elseif ($flag == "forwarded")
2747	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2748	elseif ($flag == "flagged")
2749	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2750	elseif ($flag == "unflagged") {
2751	$flag_importance = false;
2752	$msgs_number = explode(",",$msgs_to_set);
2753	$unflagged_msgs = "";
2754	foreach($msgs_number as $msg_number) {
2755	preg_match('/importance : (.*)\r/i',
2756	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2757	,$importance);
2758	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2759	$flag_importance=true;
2760	}
2761	else {
2762	$unflagged_msgs.=$msg_number.",";
2763	}
2764	}
2765
2766	if($unflagged_msgs!="") {
2767	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2768	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2769	}
2770	else {
2771	$return["msgs_unflageds"] = false;
2772	}
2773
2774	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2775	$return["status"] = false;
2776	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2777	}
2778	else {
2779	$return["status"] = true;
2780	}
2781	}
2782
2783	if($this->mbox && is_resource($this->mbox))
2784	imap_close($this->mbox);
2785	return $return;
2786	}
2787
2788	function get_file_type($file_name)
2789	{
2790	$file_name = strtolower($file_name);
2791	$strFileType = strrev(substr(strrev($file_name),0,4));
2792	if ($strFileType == ".asf")
2793	return "video/x-ms-asf";
2794	if ($strFileType == ".avi")
2795	return "video/avi";
2796	if ($strFileType == ".doc")
2797	return "application/msword";
2798	if ($strFileType == ".zip")
2799	return "application/zip";
2800	if ($strFileType == ".xls")
2801	return "application/vnd.ms-excel";
2802	if ($strFileType == ".gif")
2803	return "image/gif";
2804	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2805	return "image/jpeg";
2806	if ($strFileType == ".png")
2807	return "image/png";
2808	if ($strFileType == ".wav")
2809	return "audio/wav";
2810	if ($strFileType == ".mp3")
2811	return "audio/mpeg3";
2812	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2813	return "video/mpeg";
2814	if ($strFileType == ".rtf")
2815	return "application/rtf";
2816	if ($strFileType == ".htm" \|\| $strFileType == "html")
2817	return "text/html";
2818	if ($strFileType == ".xml")
2819	return "text/xml";
2820	if ($strFileType == ".xsl")
2821	return "text/xsl";
2822	if ($strFileType == ".css")
2823	return "text/css";
2824	if ($strFileType == ".php")
2825	return "text/php";
2826	if ($strFileType == ".asp")
2827	return "text/asp";
2828	if ($strFileType == ".pdf")
2829	return "application/pdf";
2830	if ($strFileType == ".txt")
2831	return "text/plain";
2832	if ($strFileType == ".wmv")
2833	return "video/x-ms-wmv";
2834	if ($strFileType == ".sxc")
2835	return "application/vnd.sun.xml.calc";
2836	if ($strFileType == ".stc")
2837	return "application/vnd.sun.xml.calc.template";
2838	if ($strFileType == ".sxd")
2839	return "application/vnd.sun.xml.draw";
2840	if ($strFileType == ".std")
2841	return "application/vnd.sun.xml.draw.template";
2842	if ($strFileType == ".sxi")
2843	return "application/vnd.sun.xml.impress";
2844	if ($strFileType == ".sti")
2845	return "application/vnd.sun.xml.impress.template";
2846	if ($strFileType == ".sxm")
2847	return "application/vnd.sun.xml.math";
2848	if ($strFileType == ".sxw")
2849	return "application/vnd.sun.xml.writer";
2850	if ($strFileType == ".sxq")
2851	return "application/vnd.sun.xml.writer.global";
2852	if ($strFileType == ".stw")
2853	return "application/vnd.sun.xml.writer.template";
2854
2855
2856	return "application/octet-stream";
2857	}
2858
2859	function htmlspecialchars_encode($str)
2860	{
2861	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2862	}
2863	function htmlspecialchars_decode($str)
2864	{
2865	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2866	}
2867
2868	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2869	{
2870	if(!$this->mbox \|\| !is_resource($this->mbox))
2871	$this->mbox = $this->open_mbox($folder);
2872
2873	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2874	}
2875
2876	function get_info_next_msg($params)
2877	{
2878	$msg_number = $params['msg_number'];
2879	$folder = $params['msg_folder'];
2880	$sort_box_type = $params['sort_box_type'];
2881	$sort_box_reverse = $params['sort_box_reverse'];
2882	$reuse_border = $params['reuse_border'];
2883	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2884	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2885
2886	$success = false;
2887	if (is_array($sort_array_msg))
2888	{
2889	foreach ($sort_array_msg as $i => $value){
2890	if ($value == $msg_number)
2891	{
2892	$success = true;
2893	break;
2894	}
2895	}
2896	}
2897
2898	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2899	{
2900	$params['status'] = 'false';
2901	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2902	return $params;
2903	}
2904
2905	$params = array();
2906	$params['msg_number'] = $sort_array_msg[($i+1)];
2907	$params['msg_folder'] = $folder;
2908
2909	$return = $this->get_info_msg($params);
2910	$return["reuse_border"] = $reuse_border;
2911	return $return;
2912	}
2913
2914	function get_info_previous_msg($params)
2915	{
2916	$msg_number = $params['msgs_number'];
2917	$folder = $params['folder'];
2918	$sort_box_type = $params['sort_box_type'];
2919	$sort_box_reverse = $params['sort_box_reverse'];
2920	$reuse_border = $params['reuse_border'];
2921	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2922	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2923
2924	$success = false;
2925	if (is_array($sort_array_msg))
2926	{
2927	foreach ($sort_array_msg as $i => $value){
2928	if ($value == $msg_number)
2929	{
2930	$success = true;
2931	break;
2932	}
2933	}
2934	}
2935	if (! $success \|\| $i == 0)
2936	{
2937	$params['status'] = 'false';
2938	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2939	return $params;
2940	}
2941
2942	$params = array();
2943	$params['msg_number'] = $sort_array_msg[($i-1)];
2944	$params['msg_folder'] = $folder;
2945
2946	$return = $this->get_info_msg($params);
2947	$return["reuse_border"] = $reuse_border;
2948	return $return;
2949	}
2950
2951	// This function updates the values: quota, paging and new messages menu.
2952	function get_menu_values($params){
2953	$return_array = array();
2954	$return_array = $this->get_quota($params);
2955
2956	$mbox_stream = $this->open_mbox($params['folder']);
2957	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2958	if($mbox_stream)
2959	imap_close($mbox_stream);
2960
2961	return $return_array;
2962	}
2963
2964	function get_quota($params){
2965	// folder_id = user/{uid} for shared folders
2966	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2967	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2968	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2969	}
2970	// folder_id = INBOX for inbox folders
2971	else
2972	$folder_id = "INBOX";
2973
2974	if(!$this->mbox \|\| !is_resource($this->mbox))
2975	$this->mbox = $this->open_mbox();
2976
2977	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2978	if($this->mbox && is_resource($this->mbox))
2979	imap_close($this->mbox);
2980
2981	if (!$quota){
2982	return array(
2983	'quota_percent' => 0,
2984	'quota_used' => 0,
2985	'quota_limit' => 0
2986	);
2987	}
2988
2989	if(count($quota) && $quota['limit']) {
2990	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2991	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2992	if($quota_used >= $quota_limit)
2993	{
2994	$quotaPercent = 100;
2995	}
2996	else
2997	{
2998	$quotaPercent = ($quota_used / $quota_limit)*100;
2999	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3000	}
3001	return array(
3002	'quota_percent' => floor($quotaPercent),
3003	'quota_used' => floor($quota_used),
3004	'quota_limit' => floor($quota_limit)
3005	);
3006	}
3007	else
3008	return array();
3009	}
3010
3011	function send_notification($params){
3012	require_once("class.phpmailer.php");
3013	$mail = new PHPMailer();
3014
3015	$toaddress = $params['notificationto'];
3016
3017	$subject = 'Confirmação de leitura: ' . $params['subject'];
3018	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3019	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3020	$mail->SMTPDebug = false;
3021	$mail->IsSMTP();
3022	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3023	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3024	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3025	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3026	$mail->AddAddress($toaddress);
3027	$mail->Subject = $this->htmlspecialchars_decode($subject);
3028
3029	$mail->IsHTML(true);
3030	$mail->Body = $body;
3031
3032	if(!$mail->Send()){
3033	return $mail->ErrorInfo;
3034	}
3035	else
3036	return true;
3037	}
3038
3039	function empty_folder($params)
3040	{
3041	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3042	$mbox_stream = $this->open_mbox($folder);
3043	$return = imap_delete($mbox_stream,'1:*');
3044	if($mbox_stream)
3045	imap_close($mbox_stream, CL_EXPUNGE);
3046	return $return;
3047	}
3048
3049	function search($params)
3050	{
3051	include("class.imap_attachment.inc.php");
3052	$imap_attachment = new imap_attachment();
3053	$criteria = $params['criteria'];
3054	$return = array();
3055	$folders = $this->get_folders_list();
3056
3057	$j = 0;
3058	foreach($folders as $folder)
3059	{
3060	$mbox_stream = $this->open_mbox($folder);
3061	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3062
3063	if ($messages == '')
3064	continue;
3065
3066	$i = 0;
3067	$return[$j] = array();
3068	$return[$j]['folder_name'] = $folder['name'];
3069
3070	foreach($messages as $msg_number)
3071	{
3072	$header = $this->get_header($msg_number);
3073	if (!is_object($header))
3074	return false;
3075
3076	$return[$j][$i]['msg_folder'] = $folder['name'];
3077	$return[$j][$i]['msg_number'] = $msg_number;
3078	$return[$j][$i]['Recent'] = $header->Recent;
3079	$return[$j][$i]['Unseen'] = $header->Unseen;
3080	$return[$j][$i]['Answered'] = $header->Answered;
3081	$return[$j][$i]['Deleted'] = $header->Deleted;
3082	$return[$j][$i]['Draft'] = $header->Draft;
3083	$return[$j][$i]['Flagged'] = $header->Flagged;
3084
3085	$date_msg = gmdate("d/m/Y",$header->udate);
3086	if (gmdate("d/m/Y") == $date_msg)
3087	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3088	else
3089	$return[$j][$i]['udate'] = $date_msg;
3090
3091	$fromaddress = imap_mime_header_decode($header->fromaddress);
3092	$return[$j][$i]['fromaddress'] = '';
3093	foreach ($fromaddress as $tmp)
3094	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3095
3096	$from = $header->from;
3097	$return[$j][$i]['from'] = array();
3098	$tmp = imap_mime_header_decode($from[0]->personal);
3099	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3100	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3101	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3102
3103	$to = $header->to;
3104	$return[$j][$i]['to'] = array();
3105	$tmp = imap_mime_header_decode($to[0]->personal);
3106	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3107	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3108	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3109
3110	$subject = imap_mime_header_decode($header->fetchsubject);
3111	$return[$j][$i]['subject'] = '';
3112	foreach ($subject as $tmp)
3113	$return[$j][$i]['subject'] .= $tmp->text;
3114
3115	$return[$j][$i]['Size'] = $header->Size;
3116	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3117
3118	$return[$j][$i]['attachment'] = array();
3119	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3120
3121	$i++;
3122	}
3123	$j++;
3124	if($mbox_stream)
3125	imap_close($mbox_stream);
3126	}
3127
3128	return $return;
3129	}
3130
3131
3132	function mobile_search($params)
3133	{
3134	include("class.imap_attachment.inc.php");
3135	$imap_attachment = new imap_attachment();
3136	$criterias = array ("TO","SUBJECT","FROM","CC");
3137	$return = array();
3138	$folders = $this->get_folders_list();
3139	$num_msgs = 0;
3140
3141	foreach($folders as $id =>$folder)
3142	{
3143	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3144	foreach($criterias as $criteria_fixed)
3145	{
3146	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3147	$mbox_stream = $this->open_mbox($folder['folder_name']);
3148
3149	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3150
3151	if ($messages == ''){
3152	if($mbox_stream)
3153	imap_close($mbox_stream);
3154	continue;
3155	}
3156
3157	foreach($messages as $msg_number)
3158	{
3159	$temp = $this->get_info_head_msg($msg_number);
3160	if(!$temp)
3161	return false;
3162
3163	$return[$num_msgs] = $temp;
3164	$num_msgs++;
3165	}
3166	$return['num_msgs'] = $num_msgs;
3167
3168	if($mbox_stream)
3169	imap_close($mbox_stream);
3170	}
3171	}
3172
3173	}
3174	return $return;
3175	}
3176
3177	function delete_and_show_previous_message($params)
3178	{
3179	$return = $this->get_info_previous_msg($params);
3180
3181	$params_tmp1 = array();
3182	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3183	$params_tmp1['folder'] = $params['msg_folder'];
3184	$return_tmp1 = $this->delete_msg($params_tmp1);
3185
3186	$return['msg_number_deleted'] = $return_tmp1;
3187
3188	return $return;
3189	}
3190
3191
3192	function automatic_trash_cleanness($params)
3193	{
3194	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3195	$criteria = 'BEFORE "'.$before_date.'"';
3196	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3197	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3198	if (is_array($messages)){
3199	foreach ($messages as $msg_number){
3200	imap_delete($mbox_stream, $msg_number, FT_UID);
3201	}
3202	}
3203	if($mbox_stream)
3204	imap_close($mbox_stream, CL_EXPUNGE);
3205	return $messages;
3206	}
3207	// Fix the search problem with special characters!!!!
3208	function remove_accents($string) {
3209	return strtr($string,
3210	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3211	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3212	}
3213
3214	function make_search_date($date){
3215
3216	$months = array(
3217	1 => 'jan',
3218	2 => 'feb',
3219	3 => 'mar',
3220	4 => 'apr',
3221	5 => 'may',
3222	6 => 'jun',
3223	7 => 'jul',
3224	8 => 'aug',
3225	9 => 'sep',
3226	10 => 'oct',
3227	11 => 'nov',
3228	12 => 'dec'
3229	);
3230
3231	//TODO: Adaptar a data de acordo com o locale do sistema.
3232	list($day,$month,$year) = explode("/", $date);
3233	$search_date = $day."-".$months[intval($month)]."-".$year;
3234	return $search_date;
3235
3236	}
3237
3238	function search_msg($params = ''){
3239	$retorno = "";
3240	$mbox_stream = "";
3241	if(strpos($params['condition'],"#")===false) { //local messages
3242	$search=false;
3243	}
3244	else {
3245	$search = explode(",",$params['condition']);
3246	}
3247
3248	if($search){
3249	$search_criteria = '';
3250	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3251	foreach($search as $tmp)
3252	{
3253	$tmp1 = explode("##",$tmp);
3254	$sum = 0;
3255	$name_box = $tmp1[0];
3256	unset($filter);
3257	foreach($tmp1 as $index => $criteria)
3258	{
3259	if ($index != 0 && strlen($criteria) != 0)
3260	{
3261	$filter_array = explode("<=>",rawurldecode($criteria));
3262	$filter .= " ".$filter_array[0];
3263	if (strlen($filter_array[1]) != 0){
3264	if (trim($filter_array[0]) != 'BEFORE' &&
3265	trim($filter_array[0]) != 'SINCE' &&
3266	trim($filter_array[0]) != 'ON')
3267	{
3268	$filter .= '"'.$filter_array[1].'"';
3269	}
3270	else
3271	{
3272	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3273	}
3274	}
3275	}
3276	}
3277	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3278	$filter = $this->remove_accents($filter);
3279	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3280	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3281	{
3282	$folder_name = explode($this->imap_delimiter,$name_box);
3283	$this->ldap = new ldap_functions();
3284	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3285	{
3286	$folder_name[1] = $cn;
3287	}
3288	$folder_name = implode($this->imap_delimiter,$folder_name);
3289	}
3290	else
3291	{
3292	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3293	}
3294
3295	if(!is_resource($mbox_stream))
3296	{
3297	$mbox_stream = $this->open_mbox($name_box);
3298	}
3299	else
3300	{
3301	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3302	}
3303
3304	if (preg_match("/^.?\bALL\b/", $filter))
3305	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3306
3307	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3308	foreach($all_criterias as $criteria_fixed)
3309	{
3310	$_filter = $criteria_fixed . substr($filter,4);
3311
3312	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3313
3314	if($search_criteria) //&& count($search_criteria) < 50)
3315	{
3316	foreach($search_criteria as $new_search)
3317	{
3318	if ($search_result_number != '65536' && $sum == $search_result_number)
3319	{
3320	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3321	}
3322
3323	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3324	if(!@strstr($retorno,$m_token))
3325	{
3326	$retorno .= $m_token;
3327	$sum ++;
3328	}
3329	}
3330	}
3331	}
3332	}
3333	else {
3334	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3335	if( is_array( $search_criteria) )
3336	{
3337	foreach($search_criteria as $new_search)
3338	{
3339	if ($search_result_number != '65536' && $sum == $search_result_number)
3340	{
3341	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3342	}
3343	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3344	$sum++;
3345	}
3346	}
3347	}
3348	}
3349	}
3350	if($mbox_stream)
3351	{
3352	imap_close($mbox_stream);
3353	}
3354
3355	if ($retorno)
3356	{
3357	return $retorno;
3358	}
3359	else
3360	{
3361	return 'none';
3362	}
3363	}
3364
3365	function get_msg($uid_msg,$name_box, $mbox_stream )
3366	{
3367	$header = $this->get_header($uid_msg);
3368	include_once("class.imap_attachment.inc.php");
3369	$imap_attachment = new imap_attachment();
3370	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3371	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3372	$flag = $header->Unseen
3373	.$header->Recent
3374	.$header->Flagged
3375	.$header->Draft
3376	.$header->Answered
3377	.$header->Deleted
3378	.$attachments;
3379
3380
3381	$subject = $this->decode_string($header->fetchsubject);
3382	$from = $header->from[0]->mailbox;
3383	if($header->from[0]->personal != "")
3384	$from = $header->from[0]->personal;
3385	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3386	return $ret_msg;
3387	}
3388
3389	function size_msg($size){
3390	$var = floor($size/1024);
3391	if($var >= 1){
3392	return $var." kb";
3393	}else{
3394	return $size ." b";
3395	}
3396	}
3397
3398	function ob_array($the_object)
3399	{
3400	$the_array=array();
3401	if(!is_scalar($the_object))
3402	{
3403	foreach($the_object as $id => $object)
3404	{
3405	if(is_scalar($object))
3406	{
3407	$the_array[$id]=$object;
3408	}
3409	else
3410	{
3411	$the_array[$id]=$this->ob_array($object);
3412	}
3413	}
3414	return $the_array;
3415	}
3416	else
3417	{
3418	return $the_object;
3419	}
3420	}
3421
3422	function getacl()
3423	{
3424	$this->ldap = new ldap_functions();
3425
3426	$return = array();
3427	$mbox_stream = $this->open_mbox();
3428	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3429
3430	$i = 0;
3431	foreach ($mbox_acl as $user => $acl)
3432	{
3433	if ($user != $this->username)
3434	{
3435	$return[$i]['uid'] = $user;
3436	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3437	}
3438	$i++;
3439	}
3440	return $return;
3441	}
3442
3443	function setacl($params)
3444	{
3445	$old_users = $this->getacl();
3446	if (!count($old_users))
3447	$old_users = array();
3448
3449	$tmp_array = array();
3450	foreach ($old_users as $index => $user_info)
3451	{
3452	$tmp_array[$index] = $user_info['uid'];
3453	}
3454	$old_users = $tmp_array;
3455
3456	$users = unserialize($params['users']);
3457	if (!count($users))
3458	$users = array();
3459
3460	//$add_share = array_diff($users, $old_users);
3461	$remove_share = array_diff($old_users, $users);
3462
3463	$mbox_stream = $this->open_mbox();
3464
3465	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3466	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3467
3468	/*if (count($add_share))
3469	{
3470	foreach ($add_share as $index=>$uid)
3471	{
3472	if (is_array($mailboxes_list))
3473	{
3474	foreach ($mailboxes_list as $key => $val)
3475	{
3476	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3477	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3478	}
3479	}
3480	}
3481	}*/
3482
3483	if (count($remove_share))
3484	{
3485	foreach ($remove_share as $index=>$uid)
3486	{
3487	if (is_array($mailboxes_list))
3488	{
3489	foreach ($mailboxes_list as $key => $val)
3490	{
3491	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3492	imap_setacl ($mbox_stream, $folder, "$uid", "");
3493	}
3494	}
3495	}
3496	}
3497
3498	return true;
3499	}
3500
3501	function getaclfromuser($params)
3502	{
3503	$useracl = $params['user'];
3504
3505	$return = array();
3506	$return[$useracl] = 'false';
3507	$mbox_stream = $this->open_mbox();
3508	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3509
3510	foreach ($mbox_acl as $user => $acl)
3511	{
3512	if (($user != $this->username) && ($user == $useracl))
3513	{
3514	$return[$user] = $acl;
3515	}
3516	}
3517	return $return;
3518	}
3519
3520	function getacltouser($user)
3521	{
3522	$return = array();
3523	$mbox_stream = $this->open_mbox();
3524	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3525	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3526	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3527	if(substr($user,0,4) != 'user')
3528	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3529	else
3530	$mbox_acl = imap_getacl($mbox_stream, $user);
3531	return $mbox_acl[$this->username];
3532	}
3533
3534
3535	function setaclfromuser($params)
3536	{
3537	$user = $params['user'];
3538	$acl = $params['acl'];
3539
3540	$mbox_stream = $this->open_mbox();
3541
3542	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3543	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3544
3545	if (is_array($mailboxes_list))
3546	{
3547	foreach ($mailboxes_list as $key => $val)
3548	{
3549	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3550	$folder = str_replace("&-", "&", $folder);
3551	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3552	{
3553	$return = imap_last_error();
3554	}
3555	}
3556	}
3557	if (isset($return))
3558	return $return;
3559	else
3560	return true;
3561	}
3562
3563	function download_attachment($msg,$msgno)
3564	{
3565	$array_parts_attachments = array();
3566	$array_parts_attachments['names'] = '';
3567	include_once("class.imap_attachment.inc.php");
3568	$imap_attachment = new imap_attachment();
3569
3570	if (count($msg->fname[$msgno]) > 0)
3571	{
3572	$i = 0;
3573	foreach ($msg->fname[$msgno] as $index=>$fname)
3574	{
3575	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3576	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3577	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3578	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3579	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3580	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3581	$i++;
3582	}
3583	}
3584	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3585	return $array_parts_attachments;
3586	}
3587
3588	function spam($params)
3589	{
3590	$is_spam = $params['spam'];
3591	$folder = $params['folder'];
3592	$mbox_stream = $this->open_mbox($folder);
3593	$msgs_number = explode(',',$params['msgs_number']);
3594
3595	foreach($msgs_number as $msg_number) {
3596	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3597	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3598	$body = imap_body($mbox_stream, $imap_msg_number);
3599	$msg = $header . $body;
3600	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3601	$username = $this->username;
3602	strtok($email, '@');
3603	$domain = strtok('@');
3604
3605	//Encontrar a assinatura do dspam no cabecalho
3606	$v = explode("\r\n", $header);
3607	foreach ($v as $linha){
3608	if (eregi("^Message-ID", $linha)) {
3609	$args = explode(" ", $linha);
3610	$msg_id = "'$args[1]'";
3611	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3612	$args = explode(" ",$linha);
3613	$signature = $args[1];
3614	}
3615	}
3616
3617	// Seleciona qual comando a ser executado
3618	switch($is_spam){
3619	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3620	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3621	}
3622
3623	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3624	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3625	system($cmd);
3626	}
3627	imap_close($mbox_stream);
3628	return false;
3629	}
3630	function get_header($msg_number){
3631	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3632	if (!is_object($header))
3633	return false;
3634	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3635	$pdate = date_parse($header->MailDate);
3636	$header->udate += $pdate['zone']*(-60);
3637
3638	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3639	$flag = preg_match('/importance : (.*)\r/i',
3640	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3641	,$importance);
3642	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3643	}
3644
3645	return $header;
3646	}
3647
3648	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3649	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3650
3651	function insert_email($source,$folder,$timestamp){
3652	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3653	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3654	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3655	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3656	$imap_options = '/notls/novalidate-cert';
3657	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3658	if(imap_last_error())
3659	{
3660	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3661	}
3662	if($timestamp){
3663	$tempDir = ini_get("session.save_path");
3664	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3665	$f = fopen($file,"w");
3666	fputs($f,base64_encode($source));
3667	fclose($f);
3668	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3669	$return['command']=exec(escapeshellcmd($command));
3670	}else{
3671	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3672	}
3673	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3674	$return['msg_no'] = $status->uidnext - 1;
3675	$return['error'] = imap_last_error();
3676	if($mbox_stream)
3677	imap_close($mbox_stream);
3678	return $return;
3679
3680	}
3681
3682	function show_decript($params){
3683	$source = $params['source'];
3684	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3685	$source = str_replace(" ", "+", $source,$i);
3686
3687	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3688	if(!$source = base64_decode($source,true))
3689	return "error ".$source."Espaços ".$i;
3690
3691	}
3692	else {
3693	if(!$source = base64_decode($source))
3694	return "error ".$source."Espaços ".$i;
3695	}
3696
3697	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3698
3699	$get['msg_number'] = $insert['msg_no'];
3700	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3701	$return = $this->get_info_msg($get);
3702	$get['msg_number'] = $params['ID'];
3703	$get['msg_folder'] = $params['folder'];
3704	$tmp = $this->get_info_msg($get);
3705	if(!$tmp['status_get_msg_info'])
3706	{
3707	$return['msg_day']=$tmp['msg_day'];
3708	$return['msg_hour']=$tmp['msg_hour'];
3709	$return['fulldate']=$tmp['fulldate'];
3710	$return['smalldate']=$tmp['smalldate'];
3711	}
3712	else
3713	{
3714	$return['msg_day']='';
3715	$return['msg_hour']='';
3716	$return['fulldate']='';
3717	$return['smalldate']='';
3718	}
3719	$return['msg_no'] =$insert['msg_no'];
3720	$return['error'] = $insert['error'];
3721	$return['folder'] = $params['folder'];
3722	//$return['acls'] = $insert['acls'];
3723	$return['original_ID'] = $params['ID'];
3724
3725	return $return;
3726
3727	}
3728
3729	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3730	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3731
3732	function treat_base64_from_post($source){
3733	$offset = 0;
3734	do
3735	{
3736	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3737	{
3738	$inicio = strpos($source, "\n\r", $inicio);
3739	$fim = strpos($source, '--', $inicio);
3740	if(!$fim)
3741	$fim = strpos($source,"\n\r", $inicio);
3742	$length = $fim-$inicio;
3743	$parte = substr( $source,$inicio,$length-1);
3744	$parte = str_replace(" ", "+", $parte);
3745	$source = substr_replace($source, $parte, $inicio, $length-1);
3746	}
3747	if($offset > $inicio)
3748	$offset=FALSE;
3749	else
3750	$offset = $inicio;
3751	}
3752	while($offset);
3753	return $source;
3754	}
3755
3756	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3757
3758	function unarchive_mail($params)
3759	{
3760	$dest_folder = $params['folder'];
3761	$sources = explode("#@#@#@",$params['source']);
3762	$timestamps = explode("#@#@#@",$params['timestamp']);
3763	foreach($sources as $index=>$src) {
3764	if($src!=""){
3765	$source = $this->treat_base64_from_post($src);
3766	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3767	}
3768	}
3769	return $insert;
3770	}
3771
3772	function download_all_local_attachments($params)
3773	{
3774	$source = $params['source'];
3775	$source = $this->treat_base64_from_post($source);
3776	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3777	$exporteml = new ExportEml();
3778	$params['num_msg']=$insert['msg_no'];
3779	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3780	return $exporteml->download_all_attachments($params);
3781	}
3782
3783	function get_quota_folders(){
3784
3785	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3786	include_once("class.imapfp.inc.php");
3787	$imapfp = new imapfp();
3788
3789	if(!$imapfp->open($this->imap_server,$this->imap_port))
3790	return $imapfp->get_error();
3791	if (!$imapfp->login( $this->username,$this->password ))
3792	return $imapfp->get_error();
3793
3794	$response_array = $imapfp->get_mailboxes_size();
3795	if ($imapfp->error)
3796	return $imapfp->get_error();
3797
3798	$data = array();
3799	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3800	$data["quota_root"] = $quota_root;
3801
3802	foreach ($response_array as $idx=>$line) {
3803	$line2 = str_replace('"', "", $line);
3804	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3805	list($folder,$size) = explode(";",$line2);
3806	$size = str_replace(")","",$size);
3807	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3808	if ($size < 1048576 && $size > 1024)
3809	$quota_used = round($size / 1024, 0).' Kb';
3810	else if($size > 1024)
3811	$quota_used = round($size / (1024*1024), 1).' Mb';
3812	else
3813	$quota_used = $size." b";
3814	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3815	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3816	$folder = $this->functions->getLang("Inbox");
3817	}
3818	else
3819	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3820
3821	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3822	}
3823	$imapfp->close();
3824	return $data;
3825	}
3826	}
3827	?>

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