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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1808

Revision 1808, 132.5 KB checked in by eduardoalex, 14 years ago (diff)
Ticket #814 - Alteracoes referentes a melhoria descrita no ticket em questao
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
27	function imap_functions (){
28	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
29	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
30	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
31	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
32	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
33	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
34	$this->functions = new functions();
35	$this->has_cid = false;
36
37	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
38	{
39	$this->imap_options = '/tls/novalidate-cert';
40	}
41	else
42	{
43	$this->imap_options = '/notls/novalidate-cert';
44	}
45	}
46	// BEGIN of functions.
47	function open_mbox($folder = False)
48	{
49	if (is_resource($this->mbox))
50	return $this->mbox;
51	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
52	$this->mbox = @imap_open("{".$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()))));
53	return $this->mbox;
54	}
55
56	function parse_error($error){
57	// This error is returned from Imap.
58	if(strstr($error,'Connection refused')) {
59	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
60	}
61	// This error is returned from Postfix.
62	elseif(strstr($error,'message file too big')) {
63	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).'));
64	}
65	elseif(strstr($error,'virus')) {
66	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
67	}
68	// This condition verifies if SESSION is expired.
69	elseif(!count($_SESSION))
70	return "nosession";
71
72	return $error;
73	}
74
75	function get_range_msgs2($params)
76	{
77	$folder = $params['folder'];
78	$msg_range_begin = $params['msg_range_begin'];
79	$msg_range_end = $params['msg_range_end'];
80	$sort_box_type = $params['sort_box_type'];
81	$sort_box_reverse = $params['sort_box_reverse'];
82	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
83	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
84
85	$return = array();
86	$i = 0;
87	$num_msgs = imap_num_msg($this->mbox);
88	if(is_array($sort_array_msg)){
89	foreach($sort_array_msg as $msg_number => $value)
90	{
91	$temp = $this->get_info_head_msg($msg_number);
92	$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
93	if(!$temp)
94	{
95	return false;
96	}
97
98	$return[$i] = $temp;
99	$i++;
100	}
101	}
102	$return['num_msgs'] = $num_msgs;
103
104	return $return;
105	}
106
107	function get_info_head_msg($msg_number) {
108	$head_array = array();
109	include_once("class.imap_attachment.inc.php");
110	$imap_attachment = new imap_attachment();
111
112
113
114	/*Como eu preciso do atributo Importance para saber se o email é
115	* importante ou não, uso abaixo a função imap_fetchheader e busco
116	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
117	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
118	* não preciso reimplementar o método utilizando o fetchheader.
119	* Como as mensagens são renderizadas em um número pequeno por vez,
120	* não parece ter perda considerável de performance.
121	*/
122
123	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
124	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
125
126	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
127	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
128	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
129	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
130
131
132	$header = $this->get_header($msg_number);
133	if (!is_object($header))
134	return false;
135	$head_array['Recent'] = $header->Recent;
136	$head_array['Unseen'] = $header->Unseen;
137	if($header->Answered =='A' && $header->Draft == 'X'){
138	$head_array['Forwarded'] = 'F';
139	}
140	else {
141	$head_array['Answered'] = $header->Answered;
142	$head_array['Draft'] = $header->Draft;
143	}
144	$head_array['Deleted'] = $header->Deleted;
145	$head_array['Flagged'] = $header->Flagged;
146
147	$head_array['msg_number'] = $msg_number;
148	//$head_array['msg_folder'] = $folder;
149
150	$date_msg = gmdate("d/m/Y",$header->udate);
151	if ( date("d/m/Y") == $date_msg)
152	$head_array['udate'] = gmdate("H:i",$header->udate);
153	else
154	{
155	$head_array['udate'] = $date_msg;
156	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
157	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
158	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
159	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
160	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
161	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
162	}
163
164	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
165
166	$from = $header->from;
167	$head_array['from'] = array();
168	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
169	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
170	if(!$head_array['from']['name'])
171	$head_array['from']['name'] = $head_array['from']['email'];
172	$to = $header->to;
173	$head_array['to'] = array();
174	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
175	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
176	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
177	if(!$head_array['to']['name'])
178	$head_array['to']['name'] = $head_array['to']['email'];
179	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
180
181	$head_array['Size'] = $header->Size;
182
183	$head_array['attachment'] = array();
184	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
185
186	return $head_array;
187	}
188
189	function decode_string($string)
190	{
191
192	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
193	{
194	$return = '';
195	$tmp = imap_mime_header_decode($string);
196	foreach ($tmp as $tmp1)
197	$return .= $this->htmlspecialchars_encode($tmp1->text);
198
199	return $return;
200	}
201	else if (strpos(strtolower($string), '=?utf-8') !== false)
202	{
203	$elements = imap_mime_header_decode($string);
204
205	for($i = 0;$i < count($elements);$i++)
206	{
207	$charset = strtolower($elements[$i]->charset);
208	$text = $elements[$i]->text;
209
210	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
211	{
212	$decoded .= $this->functions->utf8_to_ncr($text);
213	}
214	else
215	{
216	if( strcasecmp($charset,"default") )
217	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
218	else
219	$decoded .= $this->htmlspecialchars_encode($text);
220	}
221	}
222	return $decoded;
223	}
224	else
225	return $this->htmlspecialchars_encode($string);
226	}
227	/**
228	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
229	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
230	*/
231	function import_msgs($params) {
232	if(!$this->mbox)
233	$this->mbox = $this->open_mbox();
234
235	if( preg_match('/local_/',$params["folder"]) )
236	{
237	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
238	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
239	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
240	return $this->functions->getLang( 'Import to Local : fail...' );
241	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
242	$params["folder"] = $tmp_box;
243	}
244	$errors = array();
245	$invalid_format = false;
246	$filename = $params['FILES'][0]['name'];
247	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
248	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
249	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
250	return array( 'error' => $this->functions->getLang("fail in import:").
251	" ".$this->functions->getLang("Over quota"));
252	}
253	if(substr($filename,strlen($filename)-4)==".zip") {
254	$zip = zip_open($params['FILES'][0]['tmp_name']);
255
256	if ($zip) {
257	while ($zip_entry = zip_read($zip)) {
258
259	if (zip_entry_open($zip, $zip_entry, "r")) {
260	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
261	$status = @imap_append($this->mbox,
262	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
263	$email
264	);
265	if(!$status)
266	array_push($errors,zip_entry_name($zip_entry));
267	zip_entry_close($zip_entry);
268	}
269	}
270	zip_close($zip);
271	}
272
273	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
274	{
275
276	$mc = imap_check($this->mbox);
277
278	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
279
280	$ids = array( );
281	foreach ($result as $overview)
282	$ids[ ] = $overview -> uid;
283
284	return implode( ',', $ids );
285	}
286	}
287	else if(substr($filename,strlen($filename)-4)==".eml") {
288	$email = implode("",file($params['FILES'][0]['tmp_name']));
289	$status = @imap_append($this->mbox,
290	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
291	$email
292	);
293	if(!$status){
294	array_push($errors,zip_entry_name($zip_entry));
295	zip_entry_close($zip_entry);
296	}
297	}
298	else
299	{
300	if ( isset( $tmp_box ) )
301	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
302
303	return array("error" => $this->functions->getLang("wrong file format"));
304	$invalid_format = true;
305	}
306
307	if(!$invalid_format) {
308	if(count($errors)>0) {
309	$message = $this->functions->getLang("fail in import:")."\n";
310	foreach($errors as $arquivo) {
311	$message.=$arquivo."\n";
312	}
313	return array("error" => $message);
314	}
315	else
316	return $this->functions->getLang("The import was executed successfully.");
317	}
318	}
319	/*
320	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
321	a primeira parte do e-mail, que é o texto, sem anexos.
322	O método considera que o email é multpart.
323	*/
324	function remove_attachments($params) {
325	include_once("class.message_components.inc.php");
326	if(!$this->mbox \|\| !is_resource($this->mbox))
327	$this->mbox = $this->open_mbox($params["folder"]);
328	$return["status"] = true;
329	$header = "";
330
331	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
332	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
333	$head1 = explode(":",$head);
334	if ( (strtoupper($head1[0]) == "TO") \|\|
335	(strtoupper($head1[0]) == "FROM") \|\|
336	(strtoupper($head1[0]) == "SUBJECT") \|\|
337	(strtoupper($head1[0]) == "DATE") )
338	$header .= $head."\r\n";
339	}
340
341	$msg = &new message_components($this->mbox);
342	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
343	Então uso essa classe para verificar a codificação e o charset,
344	para que o método decodeBody do expresso possa trazer tudo certinho*/
345
346	$status = imap_append($this->mbox,
347	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
348	$header.
349	"\r\n".
350	str_replace("\n","\r\n",$this->decodeBody(
351	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
352	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
353	)
354	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
355
356	if(!$status)
357	{
358	$return["status"] = false;
359	$return["msg"] = lang("error appending mail on delete attachments");
360	}
361	else
362	{
363	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
364	$return['msg_no'] = $status->uidnext - 1;
365	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
366	imap_expunge($this->mbox);
367	}
368
369	return $return;
370
371	}
372
373	function msgs_to_archive($params) {
374
375	$folder = $params['folder'];
376	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,1,200);
377
378	$messages_not_to_copy = explode(",",$params['mails']);
379	$ids = array();
380
381	foreach($all_ids as $each_id=>$value) {
382	if(!in_array($each_id,$messages_not_to_copy))
383	array_push($ids,$each_id);
384	}
385
386	if (empty($ids))
387	return array();
388
389	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
390
391
392	return $this->get_info_msgs($params);
393
394
395	}
396
397	/**
398	*
399	* @return
400	* @param $params Object
401	*/
402	function get_info_msgs($params) {
403	include_once("class.exporteml.inc.php");
404	$return = array();
405	$new_params = array();
406	$attach_params = array();
407	$new_params["msg_folder"]=$params["folder"];
408	$attach_params["folder"] = $params["folder"];
409	$msgs = explode(",",$params["msgs_number"]);
410	$exporteml = new ExportEml();
411	$unseen_msgs = array();
412	foreach($msgs as $msg_number) {
413	$new_params["msg_number"] = $msg_number;
414	//ini_set("display_errors","1");
415	$msg_info = $this->get_info_msg($new_params);
416
417	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
418	$msg_info['header'] = $this->get_info_head_msg($msg_number);
419
420	$attach_params["num_msg"] = $msg_number;
421	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
422	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
423	imap_close($this->mbox);
424	$this->mbox=false;
425	array_push($return,serialize($msg_info));
426
427	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
428	array_push($unseen_msgs,$msg_number);
429	}
430	}
431	if($unseen_msgs){
432	$msgs_list = implode(",",$unseen_msgs);
433	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
434	$this->set_messages_flag($array_msgs);
435	}
436
437	return $return;
438	}
439
440	function get_info_msg($params)
441	{
442	$return = array();
443	$msg_number = $params['msg_number'];
444	$msg_folder = urldecode($params['msg_folder']);
445
446	if(!$this->mbox \|\| !is_resource($this->mbox))
447	$this->mbox = $this->open_mbox($msg_folder);
448
449	$header = $this->get_header($msg_number);
450	if (!$header) {
451	$return['status_get_msg_info'] = "false";
452	return $return;
453	}
454
455	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
456
457	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
458
459	$body = $return_get_body['body'];
460	//Remoção de tags <span></span> para correção de erro no firefox
461	$body = mb_ereg_replace("<span><span>","",$body);
462	$body = mb_ereg_replace("</span></span>","",$body);
463
464	if($return_get_body['body']=='isCripted'){
465	$exporteml = new ExportEml();
466	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
467	$return['body'] = "";
468	$return['attachments'] = "";
469	$return['thumbs'] = "";
470	$return['signature'] = "";
471	//return $return;
472	}else{
473	$return['body'] = $body;
474	$return['attachments'] = $return_get_body['attachments'];
475	$return['thumbs'] = $return_get_body['thumbs'];
476	$return['signature'] = $return_get_body['signature'];
477	}
478
479	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
480	if (preg_match($pattern, $header_, $fields))
481	{
482	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
483	$return['DispositionNotificationTo'] = "<".$matches[0].">";
484	}
485
486	$return['Recent'] = $header->Recent;
487	$return['Unseen'] = $header->Unseen;
488	$return['Deleted'] = $header->Deleted;
489	$return['Flagged'] = $header->Flagged;
490
491	if($header->Answered =='A' && $header->Draft == 'X'){
492	$return['Forwarded'] = 'F';
493	}
494
495	else {
496	$return['Answered'] = $header->Answered;
497	$return['Draft'] = $header->Draft;
498	}
499
500	$return['msg_number'] = $msg_number;
501	$return['msg_folder'] = $msg_folder;
502
503	$date_msg = gmdate("d/m/Y",$header->udate);
504	if (date("d/m/Y") == $date_msg)
505	$return['udate'] = gmdate("H:i",$header->udate);
506	else
507	$return['udate'] = $date_msg;
508
509	$return['msg_day'] = $date_msg;
510	$return['msg_hour'] = gmdate("H:i",$header->udate);
511
512	if (date("d/m/Y") == $date_msg) //no dia
513	{
514	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
515	$return['smalldate'] = gmdate("H:i",$header->udate);
516
517	$timestamp_now = strtotime("now");
518	$timestamp_msg_time = $header->udate;
519	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
520	// The variable $timestamp_diff is calculated without MailDate TZ.
521	$pdate = date_parse($header->MailDate);
522	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
523
524	if (gmdate("H",$timestamp_diff) > 0)
525	{
526	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
527	}
528	else
529	{
530	if (gmdate("i",$timestamp_diff) == 0){
531	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
532	}
533	elseif (gmdate("i",$timestamp_diff) == 1){
534	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
535	}
536	else{
537	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
538	}
539	}
540	}
541	else{
542	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
543	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
544	}
545
546	$from = $header->from;
547	$return['from'] = array();
548	$return['from']['name'] = $this->decode_string($from[0]->personal);
549	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
550	if ($return['from']['name'])
551	{
552	if (substr($return['from']['name'], 0, 1) == '"')
553	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
554	else
555	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
556	}
557	else
558	$return['from']['full'] = $return['from']['email'];
559
560	// Sender attribute
561	$sender = $header->sender;
562	$return['sender'] = array();
563	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
564	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
565	if ($return['sender']['name'])
566	{
567	if (substr($return['sender']['name'], 0, 1) == '"')
568	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
569	else
570	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
571	}
572	else
573	$return['sender']['full'] = $return['sender']['email'];
574
575	if($return['from']['full'] == $return['sender']['full'])
576	$return['sender'] = null;
577	$to = $header->to;
578	$return['toaddress2'] = "";
579	if (!empty($to))
580	{
581	foreach ($to as $tmp)
582	{
583	if (!empty($tmp->personal))
584	{
585	$personal_tmp = imap_mime_header_decode($tmp->personal);
586	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
587	$return['toaddress2'] .= " ";
588	$return['toaddress2'] .= "<";
589	if ($tmp->host != 'unspecified-domain')
590	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
591	else
592	$return['toaddress2'] .= $tmp->mailbox;
593	$return['toaddress2'] .= ">";
594	$return['toaddress2'] .= ", ";
595	}
596	else
597	{
598	if ($tmp->host != 'unspecified-domain')
599	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
600	else
601	$return['toaddress2'] .= $tmp->mailbox;
602	$return['toaddress2'] .= ", ";
603	}
604	}
605	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
606	}
607	else
608	{
609	$return['toaddress2'] = "<Empty>";
610	}
611
612	$cc = $header->cc;
613	$return['cc'] = "";
614	if (!empty($cc))
615	{
616	foreach ($cc as $tmp_cc)
617	{
618	if (!empty($tmp_cc->personal))
619	{
620	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
621	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
622	$return['cc'] .= " ";
623	$return['cc'] .= "<";
624	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
625	$return['cc'] .= ">";
626	$return['cc'] .= ", ";
627	}
628	else
629	{
630	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
631	$return['cc'] .= ", ";
632	}
633	}
634	$return['cc'] = $this->del_last_two_caracters($return['cc']);
635	}
636	else
637	{
638	$return['cc'] = "";
639	}
640
641	##
642	# @AUTHOR Rodrigo Souza dos Santos
643	# @DATE 2008/09/12
644	# @BRIEF Adding the BCC field.
645	##
646	$bcc = $header->bcc;
647	$return['bcc'] = "";
648	if (!empty($bcc))
649	{
650	foreach ($bcc as $tmp_bcc)
651	{
652	if (!empty($tmp_bcc->personal))
653	{
654	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
655	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
656	$return['bcc'] .= " ";
657	$return['bcc'] .= "<";
658	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
659	$return['bcc'] .= ">";
660	$return['bcc'] .= ", ";
661	}
662	else
663	{
664	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
665	$return['bcc'] .= ", ";
666	}
667	}
668	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
669	}
670	else
671	{
672	$return['bcc'] = "";
673	}
674
675	$reply_to = $header->reply_to;
676	$return['reply_to'] = "";
677	if (is_object($reply_to[0]))
678	{
679	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
680	{
681	if (!empty($reply_to[0]->personal))
682	{
683	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
684	if(!empty($personal_reply_to[0]->text)) {
685	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
686	$return['reply_to'] .= " ";
687	$return['reply_to'] .= "<";
688	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
689	$return['reply_to'] .= ">";
690	}
691	else {
692	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
693	}
694	}
695	else
696	{
697	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
698	}
699	}
700	}
701	$return['reply_to'] = $this->decode_string($return['reply_to']);
702	$return['subject'] = $this->decode_string($header->fetchsubject);
703	$return['Size'] = $header->Size;
704	$return['reply_toaddress'] = $header->reply_toaddress;
705
706	//All this is to help in local messages
707	$return['timestamp'] = $header->udate;
708	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
709	$return['reply_toaddress'] = $header->reply_toaddress;
710	return $return;
711	}
712
713	function get_msg_sample($msg_number,$folder)
714	{
715
716
717	include_once("class.message_components.inc.php");
718	$msg = &new message_components($this->mbox);
719	$msg->fetch_structure($msg_number);
720	$return = "";
721
722	if( (isset($_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")) )
723	{
724	// $return['preview_msg_subject'] = "";
725	// $return['preview_msg_tip'] = "";
726	$return['body'] = "";
727	return $return;
728	/*} else{
729	if( isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0") )
730	{
731	$return['preview_msg_subject'] = "";
732	}
733
734	if( isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0") )
735	{
736	$return['preview_msg_tip'] = "";
737	}
738	*/
739	}
740
741
742
743	if(!$msg->structure[$msg_number]->parts)
744	{
745	$content = '';
746	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
747	{
748	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
749	}
750	}
751	else
752	{
753	foreach($msg->pid[$msg_number] as $values => $msg_part)
754	{
755
756	$file_type = strtolower($msg->file_type[$msg_number][$values]);
757	if($file_type == "text/plain" \|\| $file_type == "text/html") {
758	$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]);
759	break;
760	}
761	}
762	}
763	$content = $this->replace_special_characters($content);
764	$tags_replace = array("<br>","<br/>","<br />");
765	$content = str_replace($tags_replace," ", $content);
766	$content = strip_tags($content);
767	$content = str_replace(array("{","}"," "), " ", $content);
768	$content = trim($content);
769	$content = substr($content,0,300);
770	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
771	return $return;
772	}
773
774	function get_body_msg($msg_number, $msg_folder)
775	{
776	include_once("class.message_components.inc.php");
777	$msg = &new message_components($this->mbox);
778	$msg->fetch_structure($msg_number);
779	$return = array();
780	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
781	if(!$this->has_cid)
782	{
783	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
784	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
785	}
786
787	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
788	{
789	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
790	$return['body']='isCripted';
791	return $return;
792	}
793
794	$attachment = array(); //No attachments
795
796	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
797	$return['body']='isCripted';
798	return $return;
799	}
800
801	$content = '';
802	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
803	{
804	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
805	}
806	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
807	{
808	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
809	}
810	}
811	else
812	{ //Complicated message, multiple parts
813	$html_body = '';
814	$content = '';
815	$has_multipart = true;
816	$this->has_cid = false;
817
818	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
819	$this->has_cid = true;
820
821	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
822	$show_only_html = false;
823	foreach($msg->pid[$msg_number] as $values => $msg_part) {
824	$file_type = strtolower($msg->file_type[$msg_number][$values]);
825	if($file_type == "text/html")
826	$show_only_html = true;
827	}
828	}
829	else
830	$show_only_html = false;
831
832	foreach($msg->pid[$msg_number] as $values => $msg_part)
833	{
834
835	$file_type = strtolower($msg->file_type[$msg_number][$values]);
836	if($file_type == "message/rfc822")
837	$has_multipart = false;
838
839	if($file_type == "multipart/alternative")
840	$has_multipart = false;
841
842	if(($file_type == "text/plain"
843	\|\| $file_type == "text/html")
844	&& $file_type != 'attachment')
845	{
846	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
847	{
848	// if TXT file size > 100kb, then it will not expand.
849	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
850	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
851	}
852	}
853	// if HTML attachment file size > 300kb, then it will not expand.
854	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
855	{
856	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
857	$show_only_html = true;
858	}
859	}
860	else if($file_type == "message/delivery-status"){
861	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
862	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
863
864	}
865	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
866
867	include_once("class.imap_attachment.inc.php");
868	$att = new imap_attachment();
869	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
870	if($attachments['number_attachments'] > 0) {
871	foreach($attachments ['attachment'] as $index => $attachment){
872	if(strtolower($attachment['type']) == "delivery-status" \|\|
873	strtolower($attachment['type']) == "rfc822" \|\|
874	strtolower($attachment['type']) == "rfc822-headers" \|\|
875	strtolower($attachment['type']) == "plain"
876	){
877	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
878	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
879	$content .= "<br>".$attachment['type'].' - '.$attachment['part_in_msg']."<table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
880	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
881	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
882	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
883	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
884	$content .= !$obj->cc ? "</table><br>" :"<tr><td><b>".$this->functions->getLang("CC").":</b></td><td>".$this->decode_string($obj->cc[0]->mailbox."@".$obj->cc[0]->host)."</td></tr></table><br>";
885	$content .= $this->decodeBody(
886	imap_fetchbody(
887	$this->mbox,
888	$msg_number,
889	( $attachment['part_in_msg'] + (
890	( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? 0 : 1 )
891	) . ".1",
892	FT_UID
893	),
894	$msg->encoding[ $msg_number ][ $values ],
895	$msg->charset[ $msg_number ][ $values ]
896	);
897	break;
898	}
899	}
900	}
901	}
902	}
903	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
904	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
905	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
906	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
907	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
908	}
909	}
910	// Force message with flag Seen (imap_fetchbody not works correctly)
911	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
912	$this->set_messages_flag($params);
913	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
914	$content = $this->replace_special_characters($content);
915	$return['body'] = $content;
916	return $return;
917	}
918
919	function htmlfilter($body)
920	{
921	require_once('htmlfilter.inc');
922
923	$tag_list = Array(
924	false,
925	'blink',
926	'object',
927	'meta',
928	'html',
929	'link',
930	'frame',
931	'iframe',
932	'layer',
933	'ilayer',
934	'plaintext'
935	);
936
937	/**
938	* A very exclusive set:
939	*/
940	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
941	$rm_tags_with_content = Array(
942	'script',
943	'style',
944	'applet',
945	'embed',
946	'head',
947	'frameset',
948	'xml',
949	'xmp'
950	);
951
952	$self_closing_tags = Array(
953	'img',
954	'br',
955	'hr',
956	'input'
957	);
958
959	$force_tag_closing = true;
960
961	$rm_attnames = Array(
962	'/.*/' =>
963	Array(
964	'/target/i',
965	//'/^on.*/i', -> onClick, dos compromissos da agenda.
966	'/^dynsrc/i',
967	'/^datasrc/i',
968	'/^data.*/i',
969	'/^lowsrc/i'
970	)
971	);
972
973	/**
974	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
975	* some idea of what's going on here. :)
976	*/
977
978	$bad_attvals = Array(
979	'/.*/' =>
980	Array(
981	'/.*/' =>
982	Array(
983	Array(
984	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
985	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
986	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
987	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
988	),
989	Array(
990	'\\1oddjob:\\2\\1',
991	//'\\1uucp:\\2\\1', -> doclinks notes
992	'\\1amaretto:\\2\\1',
993	'\\1round:\\2\\1'
994	)
995	),
996
997	'/^style/i' =>
998	Array(
999	Array(
1000	'/expression/i',
1001	'/behaviou*r/i',
1002	'/binding/i',
1003	'/include-source/i',
1004	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1005	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1006	),
1007	Array(
1008	'idiocy',
1009	'idiocy',
1010	'idiocy',
1011	'idiocy',
1012	'url(\\1http://securityfocus.com/\\1)',
1013	'url(\\1http://securityfocus.com/\\1)'
1014	)
1015	)
1016	)
1017	);
1018
1019	$add_attr_to_tag = Array(
1020	'/^a$/i' => Array('target' => '"_new"')
1021	);
1022
1023
1024	$trusted_body = sanitize($body,
1025	$tag_list,
1026	$rm_tags_with_content,
1027	$self_closing_tags,
1028	$force_tag_closing,
1029	$rm_attnames,
1030	$bad_attvals,
1031	$add_attr_to_tag
1032	);
1033
1034	return $trusted_body;
1035	}
1036
1037	function decodeBody($body, $encoding, $charset=null)
1038	{
1039	/**
1040	* replace e-mail by anchor.
1041	*/
1042	// HTML Filter
1043	//$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>", $body);
1044	//$body = str_replace("\r\n", "\n", $body);
1045	if ($encoding == 'quoted-printable')
1046	{
1047	/*
1048
1049	for($i=0;$i<256;$i++) {
1050	$c1=dechex($i);
1051	if(strlen($c1)==1){$c1="0".$c1;}
1052	$c1="=".$c1;
1053	$myqprinta[]=$c1;
1054	$myqprintb[]=chr($i);
1055	}
1056	*/
1057	$body = str_replace($myqprinta,$myqprintb,($body));
1058	$body = quoted_printable_decode($body);
1059	while (ereg("=\n", $body))
1060	{
1061	$body = ereg_replace ("=\n", '', $body);
1062	}
1063	}
1064	else if ($encoding == 'base64')
1065	{
1066	$body = base64_decode($body);
1067	}
1068
1069	// All other encodings are returned raw.
1070	if (strtolower($charset) == "utf-8")
1071	return utf8_decode($body);
1072	else
1073	return $body;
1074	}
1075
1076	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1077	{
1078	if (count($msg->inline_id[$msgno]) > 0)
1079	{
1080	foreach ($msg->inline_id[$msgno] as $index => $cid)
1081	{
1082	$cid = eregi_replace("<", "", $cid);
1083	$cid = eregi_replace(">", "", $cid);
1084	$msg_part = $msg->pid[$msgno][$index];
1085	//$body = eregi_replace("alt=\"\"", "", $body);
1086	$body = eregi_replace("<br/>", "", $body);
1087	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1088	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1089	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1090	}
1091	}
1092
1093	return $body;
1094	}
1095
1096	function replace_special_characters($body)
1097	{
1098	// Suspected TAGS!
1099	/*$tag_list = Array(
1100	'blink','object','meta',
1101	'html','link','frame',
1102	'iframe','layer','ilayer',
1103	'plaintext','script','style','img',
1104	'applet','embed','head',
1105	'frameset','xml','xmp');
1106	*/
1107
1108	// Layout problem: Change html elements
1109	// with absolute position to relate position, CASE INSENSITIVE.
1110	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1111
1112	$tag_list = Array('head','blink','object','frame',
1113	'iframe','layer','ilayer','plaintext','script',
1114	'applet','embed','frameset','xml','xmp','style');
1115
1116	$blocked_tags = array();
1117	foreach($tag_list as $index => $tag) {
1118	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1119	if($body != $new_body) {
1120	$blocked_tags[] = $tag;
1121	}
1122	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1123	}
1124	// Malicious Code Remove
1125	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1126	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1127	foreach($rest[0] as $i => $val)
1128	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
1129	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1130
1131	return "<span>".$this-> replace_links($body);
1132	}
1133
1134	function replace_links($body) {
1135	$matches = array();
1136	// Verify exception.
1137	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
1138	// If there is no exception,then open the link in new window.
1139	if(count($matches))
1140	return $body;
1141
1142	/* Replace links tags <a href="" ></a> to links with target=_blank */
1143	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1144	$replacement = '<a href="$1" target="_blank">$2</a>';
1145	$body = preg_replace($pattern, $replacement, $body);
1146
1147	/Replace websites that does NOT begin with href=" to links /
1148	$pattern = '/([^h][^r][^e][^f][^=][^"])((https?:\/\/)[A-Za-z0-9\.~?\/_=&#;\-:]*)/m';
1149	$replacement = '$1<a href="$2" target="_blank">$2</a>';
1150	$body = preg_replace($pattern, $replacement, $body);
1151
1152	/Transform email address in new_message_to/
1153	$pattern = '/([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])/im';
1154	$replacement = '<a href="javascript:new_message_to(\'$1\')">$1</a>';
1155	$body = preg_replace($pattern, $replacement, $body);
1156
1157	/Subs. email links to expresso/
1158	$body = mb_ereg_replace("<a[^>]*href=[\'\"]mailto:([^\"\']+)[\'\"]>([^<]+)</a>",
1159	"<a href=\"javascript:new_message_to('\\1')\">\\2</a>",$body);
1160
1161
1162	return $body;
1163	}
1164
1165	function get_signature($msg, $msg_number, $msg_folder)
1166	{
1167	include_once("../security/classes/CertificadoB.php");
1168	include_once("class.db_functions.inc.php");
1169	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1170	{
1171	$sign = array();
1172	$temp = $this->get_info_head_msg($msg_number);
1173	if($temp['ContentType'] =='normal') return $sign;
1174	$file_type = strtolower($file_type);
1175	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1176	{
1177	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1178	{
1179	if(!$this->mbox \|\| !is_resource($this->mbox))
1180	$this->mbox = $this->open_mbox($msg_folder);
1181
1182	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1183
1184	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1185	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1186
1187	$certificado = new certificadoB();
1188	$validade = $certificado->verificar($imap_msg);
1189
1190	if ($certificado->apresentado)
1191	{
1192	$from = $header->from;
1193	foreach ($from as $id => $object) {
1194	$fromname = $object->personal;
1195	$fromaddress = $object->mailbox . "@" . $object->host;
1196	}
1197	$sign_alert = '';
1198	foreach ($certificado->erros_ssl as $item)
1199	{
1200	$check_error_msg = $this->functions->getLang($item);
1201	/*
1202	* Desabilite o teste abaixo para mostrar todas as mensagem
1203	* de erro.
1204	*/
1205	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1206	//{
1207	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1208	//}
1209	}
1210	if (count($certificado->erros_ssl) < 1)
1211	{
1212	$check_msg = $this->functions->getLang('Message untouched') . " ";
1213	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1214	{
1215	$check_msg .= $this->functions->getLang('and') . " ";
1216	$check_msg .= $this->functions->getLang('authentic');
1217	}
1218	$sign[] = "<strong>".$check_msg."</strong>";
1219	}
1220	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1221	{
1222	$sign[] = "<span style=color:red>" .
1223	$this->functions->getLang('message') . " " .
1224	$this->functions->getLang('with signer different from sender') .
1225	" </span>";
1226	}
1227	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1228	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1229	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1230	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1231	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1232	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1233
1234	$cert = openssl_x509_parse($certificado->cert_assinante);
1235	/*
1236	$sign[] = '<table>';
1237	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1238	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1239	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1240	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1241	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1242	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1243	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1244	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1245	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1246	$sign[] = '<tr><td colspan=1> </td></tr>';
1247	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1248	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1249	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1250	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1251	$sign[] = '<tr><td colspan=1> </td></tr>';
1252	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1253	$H = data_hora($cert[validFrom]);
1254	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1255	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1256	$H = data_hora($cert[validTo]);
1257	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1258	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1259	$sign[] = '<tr><td colspan=1> </td></tr>';
1260	$sign[] = '</table>';
1261	*/
1262	$sign_alert .= 'Expedido para:\n';
1263	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1264	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1265	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1266	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1267	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1268	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1269	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1270	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1271	$sign_alert .= '\n';
1272	$sign_alert .= 'Expedido por:\n';
1273	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1274	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1275	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1276	$sign_alert .= '\n';
1277	$sign_alert .= 'Validade:\n';
1278	$H = data_hora($cert[validFrom]);
1279	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1280	$sign_alert .= 'Expedido em ' . $X . '\n';
1281	$H = data_hora($cert[validTo]);
1282	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1283	$sign_alert .= 'Valido ate ' . $X . '\n';
1284
1285	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1286	$this->db = new db_functions();
1287
1288	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1289	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1290	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1291	}
1292	else
1293	{
1294	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1295	foreach($certificado->erros_ssl as $item)
1296	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1297	}
1298	}
1299	}
1300	}
1301	return $sign;
1302	}
1303
1304	function get_thumbs($msg, $msg_number, $msg_folder)
1305	{
1306	$thumbs_array = array();
1307	$i = 0;
1308	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1309	{
1310	$file_type = strtolower($file_type);
1311	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1312	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1313	$img = "<IMG id='".$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].">";
1314	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1315	$thumbs_array[] = $href;
1316	}
1317	$i++;
1318	}
1319	}
1320	return $thumbs_array;
1321	}
1322
1323	/*function delete_msg($params)
1324	{
1325	$folder = $params['folder'];
1326	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1327
1328	$mbox_stream = $this->open_mbox($folder);
1329
1330	foreach ($msgs_to_delete as $msg_number){
1331	imap_delete($mbox_stream, $msg_number, FT_UID);
1332	}
1333	imap_close($mbox_stream, CL_EXPUNGE);
1334	return $params['msgs_to_delete'];
1335	}*/
1336
1337	// Novo
1338	function delete_msgs($params)
1339	{
1340
1341	$folder = $params['folder'];
1342	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1343	$msgs_number = explode(",",$params['msgs_number']);
1344	$border_ID = $params['border_ID'];
1345
1346	$return = array();
1347
1348	if ($params['get_previous_msg']){
1349	$return['previous_msg'] = $this->get_info_previous_msg($params);
1350	// Fix problem in unserialize function JS.
1351	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1352	}
1353
1354	//$mbox_stream = $this->open_mbox($folder);
1355	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1356
1357	foreach ($msgs_number as $msg_number)
1358	{
1359	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1360	$return['msgs_number'][] = $msg_number;
1361	}
1362
1363	$return['folder'] = $folder;
1364	$return['border_ID'] = $border_ID;
1365
1366	if($mbox_stream)
1367	imap_close($mbox_stream, CL_EXPUNGE);
1368	return $return;
1369	}
1370
1371
1372	function refresh($params)
1373	{
1374	include_once("class.imap_attachment.inc.php");
1375	$imap_attachment = new imap_attachment();
1376	$folder = $params['folder'];
1377	$msg_range_begin = $params['msg_range_begin'];
1378	$msg_range_end = $params['msg_range_end'];
1379	$msgs_existent = $params['msgs_existent'];
1380	$sort_box_type = $params['sort_box_type'];
1381	$sort_box_reverse = $params['sort_box_reverse'];
1382	$msgs_in_the_server = array();
1383	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1384	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1385	$msgs_in_the_server = array_keys($msgs_in_the_server);
1386	if(!count($msgs_in_the_server))
1387	return array();
1388
1389	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1390	$msgs_in_the_client = explode(",", $msgs_existent);
1391
1392	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1393	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1394
1395	$msgs_to_exec = array();
1396	if ((count($msg_to_insert)) && ($msgs_existent))
1397	{
1398	foreach($msg_to_insert as $index => $msg_number)
1399	{
1400	if ($msgs_in_the_server[$index+1])
1401	{
1402	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1403	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1404	}
1405	else
1406	{
1407	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1408	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1409	}
1410	}
1411	ksort($msgs_to_exec);
1412	}
1413	elseif(!$msgs_existent)
1414	{
1415	foreach($msgs_in_the_server as $index => $msg_number)
1416	{
1417	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1418	}
1419	}
1420
1421	$return = array();
1422	$i = 0;
1423	foreach($msgs_to_exec as $msg_number => $command)
1424	{
1425	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1426	* atributos do cabeçalho. Como eu preciso do atributo Importance
1427	* para saber se o email é importante ou não, uso abaixo a função
1428	* imap_fetchheader e busco o atributo importance nela para passar
1429	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1430	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1431	* não preciso reimplementar o método utilizando o fetchheader.
1432	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1433	* a perda em performance é insignificante.
1434	*/
1435	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1436	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1437	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1438
1439	$msg_sample = $this->get_msg_sample($msg_number);
1440	$return[$i]['msg_sample'] = $msg_sample;
1441
1442	$header = $this->get_header($msg_number);
1443	if (!is_object($header))
1444	continue;
1445
1446	$return[$i]['msg_number'] = $msg_number;
1447	$return[$i]['command'] = $command;
1448
1449	$return[$i]['msg_folder'] = $folder;
1450	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1451	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1452	$return[$i]['Recent'] = $header->Recent;
1453	$return[$i]['Unseen'] = $header->Unseen;
1454	$return[$i]['Answered'] = $header->Answered;
1455	$return[$i]['Deleted'] = $header->Deleted;
1456	$return[$i]['Draft'] = $header->Draft;
1457	$return[$i]['Flagged'] = $header->Flagged;
1458
1459	$date_msg = gmdate("d/m/Y",$header->udate);
1460	if (gmdate("d/m/Y") == $date_msg)
1461	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1462	else
1463	$return[$i]['udate'] = $date_msg;
1464
1465	$from = $header->from;
1466	$return[$i]['from'] = array();
1467	$tmp = imap_mime_header_decode($from[0]->personal);
1468	$return[$i]['from']['name'] = $tmp[0]->text;
1469	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1470	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1471	if(!$return[$i]['from']['name'])
1472	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1473
1474	/*$toaddress = imap_mime_header_decode($header->toaddress);
1475	$return[$i]['toaddress'] = '';
1476	foreach ($toaddress as $tmp)
1477	$return[$i]['toaddress'] .= $tmp->text;*/
1478	$to = $header->to;
1479	$return[$i]['to'] = array();
1480	$tmp = imap_mime_header_decode($to[0]->personal);
1481	$return[$i]['to']['name'] = $tmp[0]->text;
1482	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1483	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1484
1485	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1486
1487	$return[$i]['Size'] = $header->Size;
1488	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1489
1490	$return[$i]['attachment'] = array();
1491	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1492	$i++;
1493	}
1494	$return['new_msgs'] = imap_num_recent($this->mbox);
1495	$return['msgs_to_delete'] = $msg_to_delete;
1496	if($this->mbox && is_resource($this->mbox))
1497	imap_close($this->mbox);
1498
1499	return $return;
1500	}
1501
1502	/**
1503	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1504	* assinado ou cifrado.
1505	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1506	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1507	* @param $msg_number O número da mesagem
1508	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1509	*/
1510	function getMessageType($msg_number, $headers = false){
1511
1512	$contentType = "normal";
1513	if (!$headers){
1514	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1515	}
1516	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1517	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1518	$contentType = "signature";
1519	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1520	$contentType = "cipher";
1521	}
1522
1523	return $contentType;
1524	}
1525
1526	/**
1527	* Metodo que retorna todas as pastas do usuario logado.
1528	* @param $params array opcional para repassar os argumentos ao metodo.
1529	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1530	* excluindo as compartilhadas para ele.
1531	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1532	* folder_id, folder_name, folder_parent e folder_hasChildren.
1533	*/
1534	function get_folders_list($params = null)
1535	{
1536	$mbox_stream = $this->open_mbox();
1537	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1538	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1539	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1540
1541	$tmp = array();
1542	$result = array();
1543
1544	if (is_array($folders_list)) {
1545	reset($folders_list);
1546	$this->ldap = new ldap_functions();
1547
1548	$i = 0;
1549	while (list($key, $val) = each($folders_list)) {
1550	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1551
1552	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1553	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1554	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1555	//error_log('passou', 3,'/tmp/imap_get_list.log');
1556	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1557	continue;
1558	}
1559	$result[$i]['folder_unseen'] = $status->unseen;
1560	$folder_id = $tmp_folder_id[1];
1561	$result[$i]['folder_id'] = $folder_id;
1562
1563	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1564	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1565	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1566	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1567	//$this->ldap = new ldap_functions();
1568	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1569	$result[$i]['folder_name'] = $cn;
1570	}
1571	}
1572
1573	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1574	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1575
1576	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1577	$result[$i]['folder_hasChildren'] = 1;
1578	else
1579	$result[$i]['folder_hasChildren'] = 0;
1580
1581	$i++;
1582	}
1583	}
1584
1585	foreach ($result as $folder_info)
1586	{
1587	$array_tmp[] = $folder_info['folder_id'];
1588	}
1589
1590	natcasesort($array_tmp);
1591
1592	foreach ($array_tmp as $key => $folder_id)
1593	{
1594	$result2[] = $result[$key];
1595	}
1596
1597	$current_folder = "INBOX";
1598	if($params && $params['folder'])
1599	$current_folder = $params['folder'];
1600	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1601	}
1602
1603	function create_mailbox($arr)
1604	{
1605	$namebox = $arr['newp'];
1606	$mbox_stream = $this->open_mbox();
1607	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1608	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1609
1610	$result = "Ok";
1611	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1612	{
1613	$result = implode("<br />\n", imap_errors());
1614	}
1615
1616	if($mbox_stream)
1617	imap_close($mbox_stream);
1618
1619	return $result;
1620
1621	}
1622
1623	function create_extra_mailbox($arr)
1624	{
1625	$nameboxs = explode(";",$arr['nw_folders']);
1626	$result = "";
1627	$mbox_stream = $this->open_mbox();
1628	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1629	foreach($nameboxs as $key=>$tmp){
1630	if($tmp != ""){
1631	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1632	$result = implode("<br />\n", imap_errors());
1633	if($mbox_stream)
1634	imap_close($mbox_stream);
1635	return $result;
1636	}
1637	}
1638	}
1639	if($mbox_stream)
1640	imap_close($mbox_stream);
1641	return true;
1642	}
1643
1644	function delete_mailbox($arr)
1645	{
1646	$namebox = $arr['del_past'];
1647	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1648	$mbox_stream = $this->open_mbox();
1649	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1650
1651	$result = "Ok";
1652	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1653	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1654	{
1655	$result = implode("<br />\n", imap_errors());
1656	}
1657	if($mbox_stream)
1658	imap_close($mbox_stream);
1659	return $result;
1660	}
1661
1662	function ren_mailbox($arr)
1663	{
1664	$namebox = $arr['current'];
1665	$new_box = $arr['rename'];
1666	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1667	$mbox_stream = $this->open_mbox();
1668	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1669
1670	$result = "Ok";
1671	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1672	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1673
1674	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1675	{
1676	$result = imap_errors();
1677	}
1678	if($mbox_stream)
1679	imap_close($mbox_stream);
1680	return $result;
1681
1682	}
1683
1684	function get_num_msgs($params)
1685	{
1686	$folder = $params['folder'];
1687	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1688	$this->mbox = $this->open_mbox($folder);
1689	if(!$this->mbox \|\| !is_resource($this->mbox))
1690	return imap_last_error();
1691	}
1692	$num_msgs = imap_num_msg($this->mbox);
1693	if($this->mbox && is_resource($this->mbox))
1694	imap_close($this->mbox);
1695
1696	return $num_msgs;
1697	}
1698
1699	function send_mail($params)
1700	{
1701	include_once("class.phpmailer.php");
1702	$mail = new PHPMailer();
1703	include_once("class.db_functions.inc.php");
1704	$db = new db_functions();
1705	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1706	##
1707	# @AUTHOR Rodrigo Souza dos Santos
1708	# @DATE 2008/09/17
1709	# @BRIEF Checks if the user has permission to send an email with the email address used.
1710	##
1711	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1712	{
1713	$deny = true;
1714	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1715	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1716	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1717
1718	if ( $deny )
1719	return "The server denied your request to send a mail, you cannot use this mail address.";
1720	}
1721
1722	//new_message_to backs to mailto: pattern
1723	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1724
1725	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1726	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1727	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1728	$subject = $params['input_subject'];
1729	$msg_uid = $params['msg_id'];
1730	$return_receipt = $params['input_return_receipt'];
1731	$is_important = $params['input_important_message'];
1732	$encrypt = $params['input_return_cripto'];
1733	$signed = $params['input_return_digital'];
1734
1735	if($params['smime'])
1736	{
1737	$body = $params['smime'];
1738	$mail->SMIME = true;
1739	// A MSG assinada deve ser testada neste ponto.
1740	// Testar o certificado e a integridade da msg....
1741	include_once("../security/classes/CertificadoB.php");
1742	$erros_acumulados = '';
1743	$certificado = new certificadoB();
1744	$validade = $certificado->verificar($body);
1745	if(!$validade)
1746	{
1747	foreach($certificado->erros_ssl as $linha_erro)
1748	{
1749	$erros_acumulados .= $linha_erro;
1750	}
1751	}
1752	else
1753	{
1754	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1755	if ($certificado->apresentado)
1756	{
1757	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1758	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1759	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1760	}
1761	else
1762	{
1763	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1764	}
1765	}
1766	if(!$erros_acumulados =='')
1767	{
1768	return $erros_acumulados;
1769	}
1770	}
1771	else
1772	{
1773	$body = $params['body'];
1774	}
1775	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1776	$attachments = $params['FILES'];
1777	$forwarding_attachments = $params['forwarding_attachments'];
1778	$local_attachments = $params['local_attachments'];
1779
1780	$folder =$params['folder'];
1781	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1782	$folder_name = $params['folder_name'];
1783	// Fix problem with cyrus delimiter changes.
1784	// Dots in names: enabled/disabled.
1785	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1786	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1787	// End Fix.
1788	if ($folder != 'null'){
1789	$mail->SaveMessageInFolder = $folder;
1790	}
1791	////////////////////////////////////////////////////////////////////////////////////////////////////
1792	$mail->SMTPDebug = false;
1793
1794	if($signed && !$params['smime'])
1795	{
1796	$mail->Mailer = "smime";
1797	$mail->SignedBody = true;
1798	}
1799	else
1800	$mail->IsSMTP();
1801
1802	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1803	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1804	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1805	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1806	if($fromaddress){
1807	$mail->Sender = $mail->From;
1808	$mail->SenderName = $mail->FromName;
1809	$mail->FromName = $fromaddress[0];
1810	$mail->From = $fromaddress[1];
1811	}
1812
1813	$this->add_recipients("to", $toaddress, &$mail);
1814	$this->add_recipients("cc", $ccaddress, &$mail);
1815	$this->add_recipients("cco", $ccoaddress, &$mail);
1816	$mail->Subject = $subject;
1817	$mail->IsHTML(true);
1818	$mail->Body = $body;
1819
1820	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1821	{
1822	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1823	$email = explode(",",$email);
1824	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1825	// Deve ser verificado um numero limite de destinatarios.
1826	// Deve ser verificado se os certificados sao validos.
1827	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1828	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1829	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1830	$erros_acumulados = "";
1831	$aux_mails = array();
1832	$mail_list = array();
1833	if(count($email) > $numero_maximo)
1834	{
1835	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1836	return $erros_acumulados;
1837	}
1838	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1839	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1840	foreach($email as $item)
1841	{
1842	$certificate = $db->get_certificate(strtolower($item));
1843	if(!$certificate)
1844	{
1845	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1846	return $erros_acumulados;
1847	}
1848
1849	if (array_key_exists("dberr1", $certificate))
1850	{
1851
1852	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1853	return $erros_acumulados;
1854	}
1855	if (array_key_exists("dberr2", $certificate))
1856	{
1857	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1858	//continue;
1859	}
1860	/* Retirado este teste para evitar mensagem de erro duplicada.
1861	if (!array_key_exists("certs", $certificate))
1862	{
1863	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1864	continue;
1865	}
1866	*/
1867	include_once("../security/classes/CertificadoB.php");
1868
1869	foreach ($certificate['certs'] as $registro)
1870	{
1871	$c1 = new certificadoB();
1872	$c1->certificado($registro['chave_publica']);
1873	if ($c1->apresentado)
1874	{
1875	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1876	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1877	{
1878	$aux_mails[] = $registro['chave_publica'];
1879	$mail_list[] = strtolower($item);
1880	}
1881	else
1882	{
1883	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1884	{
1885	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1886	$c1->dados['EXPIRADO'],$c2->revogado);
1887	}
1888
1889	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1890	foreach($c2->erros_ssl as $linha)
1891	{
1892	$erros_acumulados .= $linha . chr(0x0A);
1893	}
1894	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1895	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1896	}
1897	}
1898	else
1899	{
1900	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1901	}
1902	}
1903	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1904	{
1905	return $erros_acumulados;
1906	}
1907	}
1908
1909	$mail->Certs_crypt = $aux_mails;
1910	}
1911
1912	////////////////////////////////////////////////////////////////////////////////////////////////////
1913	// Build CID for embedded Images!!!
1914	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1915	$cid_imgs = '';
1916	$name_cid_files = array();
1917	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1918	$cid_array = array();
1919	foreach($cid_imgs[6] as $j => $val){
1920	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1921	{
1922	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1923	}
1924	$cid = $cid_array[$cid_imgs[4][$j].$val];
1925	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1926
1927	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
1928	{
1929	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1930	$fileName = "image_".($j).".jpg";
1931	$fileCode = "base64";
1932	$fileType = "image/jpg";
1933	}
1934	else
1935	{
1936	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1937	$file_description = unserialize(rawurldecode($attach_img));
1938
1939	foreach($file_description as $i => $descriptor){
1940	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1941	}
1942	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
1943	$fileName = $file_description[2];
1944	$fileCode = $file_description[4];
1945	$fileType = $this->get_file_type($file_description[2]);
1946	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1947	}
1948	$tempDir = ini_get("session.save_path");
1949	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
1950	$f = fopen($tempDir.'/'.$file,"w");
1951	fputs($f,$fileContent);
1952	fclose($f);
1953	if ($fileContent)
1954	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1955	//else
1956	// return "Error loading image attachment content";
1957
1958	}
1959	////////////////////////////////////////////////////////////////////////////////////////////////////
1960	// Build Uploading Attachments!!!
1961	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1962	{
1963	$total_uploaded_size = 0;
1964	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
1965	foreach ($attachments as $attach)
1966	{
1967	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1968	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1969	}
1970	if( $total_uploaded_size > $upload_max_filesize)
1971	return $this->parse_error("message file too big");
1972	}
1973	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1974
1975	$total_uploaded_size = 0;
1976	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1977	foreach($local_attachments as $local_attachment) {
1978	$file_description = unserialize(rawurldecode($local_attachment));
1979	$tmp = array_values($file_description);
1980	foreach($file_description as $i => $descriptor){
1981	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1982	}
1983	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1984	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1985	}
1986	if( $total_uploaded_size > $upload_max_filesize)
1987	return 'false';
1988	}
1989	////////////////////////////////////////////////////////////////////////////////////////////////////
1990	// Build Forwarding Attachments!!!
1991	if (count($forwarding_attachments) > 0)
1992	{
1993	// Bug fixed for array_search function
1994	if(count($name_cid_files) > 0) {
1995	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1996	$name_cid_files[0] = null;
1997	}
1998
1999	foreach($forwarding_attachments as $forwarding_attachment)
2000	{
2001	$file_description = unserialize(rawurldecode($forwarding_attachment));
2002	$tmp = array_values($file_description);
2003	foreach($file_description as $i => $descriptor){
2004	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2005	}
2006	$file_description = $tmp;
2007	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2008	$fileName = $file_description[2];
2009	if(!array_search(trim($fileName),$name_cid_files)) {
2010	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2011	}
2012	}
2013	}
2014
2015	////////////////////////////////////////////////////////////////////////////////////////////////////
2016	// Important message
2017	if($is_important)
2018	$mail->isImportant();
2019
2020	////////////////////////////////////////////////////////////////////////////////////////////////////
2021	// Disposition-Notification-To
2022	if ($return_receipt)
2023	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2024	////////////////////////////////////////////////////////////////////////////////////////////////////
2025
2026	$sent = $mail->Send();
2027
2028	if(!$sent)
2029	{
2030	return $this->parse_error($mail->ErrorInfo);
2031	}
2032	else
2033	{
2034	if ($signed && !$params['smime'])
2035	{
2036	return $sent;
2037	}
2038	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2039	{
2040	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2041	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2042	$now = date("d/m/y H:i:s");
2043	$addrs = $toaddress.$ccaddress.$ccoaddress;
2044	$sent = trim($sent);
2045	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2046	}
2047	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2048	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2049	$contacts = new dynamic_contacts();
2050	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2051	return array("success" => true, "new_contacts" => $new_contacts);
2052	}
2053	return array("success" => true);
2054	}
2055	}
2056
2057	function add_recipients_cert($full_address)
2058	{
2059	$result = "";
2060	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2061	foreach ($parse_address as $val)
2062	{
2063	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2064	if ($val->mailbox == "INVALID_ADDRESS")
2065	continue;
2066	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2067	continue;
2068	if (empty($val->personal))
2069	$result .= $val->mailbox."@".$val->host . ",";
2070	else
2071	$result .= $val->mailbox."@".$val->host . ",";
2072	}
2073
2074	return substr($result,0,-1);
2075	}
2076
2077	function add_recipients($recipient_type, $full_address, $mail)
2078	{
2079	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2080	foreach ($parse_address as $val)
2081	{
2082	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2083	if ($val->mailbox == "INVALID_ADDRESS")
2084	continue;
2085
2086	if (empty($val->personal))
2087	{
2088	switch($recipient_type)
2089	{
2090	case "to":
2091	$mail->AddAddress($val->mailbox."@".$val->host);
2092	break;
2093	case "cc":
2094	$mail->AddCC($val->mailbox."@".$val->host);
2095	break;
2096	case "cco":
2097	$mail->AddBCC($val->mailbox."@".$val->host);
2098	break;
2099	}
2100	}
2101	else
2102	{
2103	switch($recipient_type)
2104	{
2105	case "to":
2106	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2107	break;
2108	case "cc":
2109	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2110	break;
2111	case "cco":
2112	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2113	break;
2114	}
2115	}
2116	}
2117	return true;
2118	}
2119
2120	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2121	{
2122	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2123	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2124	if($encoding == 'base64')
2125	# The function imap_base64 adds a new line
2126	# at ASCII text, with CRLF line terminators.
2127	# So is being exchanged for base64_decode.
2128	#
2129	#$fileContent = imap_base64($fileContent);
2130	$fileContent = base64_decode($fileContent);
2131	else if($encoding == 'quoted-printable')
2132	$fileContent = quoted_printable_decode($fileContent);
2133	return $fileContent;
2134	}
2135
2136	function del_last_caracter($string)
2137	{
2138	$string = substr($string,0,(strlen($string) - 1));
2139	return $string;
2140	}
2141
2142	function del_last_two_caracters($string)
2143	{
2144	$string = substr($string,0,(strlen($string) - 2));
2145	return $string;
2146	}
2147
2148	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2149	{
2150	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2151	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2152	foreach($imapsort as $iuid)
2153	$sort[$iuid] = "";
2154
2155	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2156	$slice_array = false;
2157	else
2158	$slice_array = true;
2159	}
2160	else
2161	{
2162	$sort = array();
2163	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2164	$num_msgs = imap_num_msg($this->mbox);
2165	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2166	$slice_array = true;
2167
2168	for ($i=$num_msgs; $i>0; $i--)
2169	{
2170	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2171	break;
2172	$iuid = @imap_uid($this->mbox,$i);
2173	$header = $this->get_header($iuid);
2174	// List UNSEEN messages.
2175	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2176	continue;
2177	}
2178	// List SEEN messages.
2179	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2180	continue;
2181	}
2182	// List ANSWERED messages.
2183	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2184	continue;
2185	}
2186	// List FLAGGED messages.
2187	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2188	continue;
2189	}
2190
2191	if($sort_box_type=='SORTFROM') {
2192	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2193	$from = $header->to;
2194	else
2195	$from = $header->from;
2196
2197	$tmp = imap_mime_header_decode($from[0]->personal);
2198
2199	if ($tmp[0]->text != "")
2200	$sort[$iuid] = $tmp[0]->text;
2201	else
2202	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2203	}
2204	else if($sort_box_type=='SORTSUBJECT') {
2205	$sort[$iuid] = $header->subject;
2206	}
2207	else if($sort_box_type=='SORTSIZE') {
2208	$sort[$iuid] = $header->Size;
2209	}
2210	else {
2211	$sort[$iuid] = $header->udate;
2212	}
2213
2214	}
2215	natcasesort($sort);
2216
2217	if ($sort_box_reverse)
2218	$sort = array_reverse($sort,true);
2219	}
2220
2221	if(!is_array($sort))
2222	$sort = array();
2223
2224
2225	if ($slice_array)
2226	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2227
2228
2229	return $sort;
2230
2231	}
2232
2233
2234	function move_search_messages($params){
2235	$params['selected_messages'] = urldecode($params['selected_messages']);
2236	$params['new_folder'] = urldecode($params['new_folder']);
2237	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2238	$sel_msgs = explode(",", $params['selected_messages']);
2239	@reset($sel_msgs);
2240	$sorted_msgs = array();
2241	foreach($sel_msgs as $idx => $sel_msg) {
2242	$sel_msg = explode(";", $sel_msg);
2243	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2244	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2245	}
2246	else {
2247	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2248	}
2249	}
2250	@ksort($sorted_msgs);
2251	$last_return = false;
2252	foreach($sorted_msgs as $folder => $msgs_number) {
2253	$params['msgs_number'] = $msgs_number;
2254	$params['folder'] = $folder;
2255	if($params['new_folder'] && $folder != $params['new_folder']){
2256	$last_return = $this -> move_messages($params);
2257	}
2258	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2259	$last_return = $this -> delete_msgs($params);
2260	$last_return['deleted'] = true;
2261	}
2262	}
2263	return $last_return;
2264	}
2265
2266	function move_messages($params)
2267	{
2268	$folder = $params['folder'];
2269	$mbox_stream = $this->open_mbox($folder);
2270	$newmailbox = ($params['new_folder']);
2271	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2272	$new_folder_name = $params['new_folder_name'];
2273	$msgs_number = $params['msgs_number'];
2274	$return = array('msgs_number' => $msgs_number,
2275	'folder' => $folder,
2276	'new_folder_name' => $new_folder_name,
2277	'border_ID' => $params['border_ID'],
2278	'status' => true); //Status foi adicionado para validar as permissoes ACL
2279
2280	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2281	if (substr($folder,0,4) == 'user'){
2282	$acl = $this->getacltouser($folder);
2283	/*
2284	* l - lookup (mailbox is visible to LIST/LSUB commands)
2285	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2286	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2287	* w - write (STORE flags other than SEEN and DELETED)
2288	* i - insert (perform APPEND, COPY into mailbox)
2289	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2290	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2291	* d - delete (STORE DELETED flag, perform EXPUNGE)
2292	* a - administer (perform SETACL)
2293	*/
2294	if (strpos($acl, "d") === false){
2295	$return['status'] = false;
2296	return $return;
2297	}
2298	}
2299	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2300	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2301	if (substr($new_folder_name,0,4) == 'user'){
2302	$this->ldap = new ldap_functions();
2303	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2304	$return['new_folder_name'] = array_pop($tmp_folder_name);
2305	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2306	{
2307	$return['new_folder_name'] = $cn;
2308	}
2309	}
2310	}
2311
2312	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2313	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2314	{
2315	$return['previous_msg'] = $this->get_info_previous_msg($params);
2316	// Fix problem in unserialize function JS.
2317	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2318	}
2319
2320	$mbox_stream = $this->open_mbox($folder);
2321	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2322	imap_expunge($mbox_stream);
2323	if($mbox_stream)
2324	imap_close($mbox_stream);
2325	return $return;
2326	}else {
2327	if(strstr(imap_last_error(),'Over quota')) {
2328	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2329	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2330	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2331	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2332	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2333	if(!$mbox)
2334	return imap_last_error();
2335	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2336	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2337	if($mbox_stream)
2338	imap_close($mbox_stream);
2339	if($mbox)
2340	imap_close($mbox);
2341	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2342	}
2343	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2344	imap_expunge($mbox_stream);
2345	if($mbox_stream)
2346	imap_close($mbox_stream);
2347	// return to original quota limit.
2348	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2349	if($mbox)
2350	imap_close($mbox);
2351	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2352	}
2353	return $return;
2354	}
2355	else {
2356	if($mbox_stream)
2357	imap_close($mbox_stream);
2358	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2359	if($mbox)
2360	imap_close($mbox);
2361	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2362	}
2363	return imap_last_error();
2364	}
2365
2366	}
2367	else {
2368	if($mbox_stream)
2369	imap_close($mbox_stream);
2370	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2371	}
2372	}
2373	}
2374
2375	function save_msg($params)
2376	{
2377
2378	include_once("class.phpmailer.php");
2379	$mail = new PHPMailer();
2380	include_once("class.db_functions.inc.php");
2381	$toaddress = $params['input_to'];
2382	$ccaddress = $params['input_cc'];
2383	$ccoaddress = $params['input_cco'];
2384	$subject = $params['input_subject'];
2385	$msg_uid = $params['msg_id'];
2386	$body = $params['body'];
2387	$body = str_replace("%nbsp;"," ",$params['body']);
2388	$body = preg_replace("/\n/"," ",$body);
2389	$body = preg_replace("/\r/","",$body);
2390	$forwarding_attachments = $params['forwarding_attachments'];
2391	$attachments = $params['FILES'];
2392	$return_files = $params['FILES'];
2393
2394	$folder = $params['folder'];
2395	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2396	// Fix problem with cyrus delimiter changes.
2397	// Dots in names: enabled/disabled.
2398	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2399	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2400	// End Fix.
2401	if(strtoupper($folder) == 'INBOX/DRAFTS')
2402	{
2403	$mail->SaveMessageAsDraft = $folder;
2404	}
2405	$mail->SaveMessageInFolder = $folder;
2406	$mail->SMTPDebug = false;
2407
2408	$mail->IsSMTP();
2409	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2410	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2411	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2412	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2413
2414	$mail->Sender = $mail->From;
2415	$mail->SenderName = $mail->FromName;
2416	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2417	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2418
2419	$this->add_recipients("to", $toaddress, &$mail);
2420	$this->add_recipients("cc", $ccaddress, &$mail);
2421	$this->add_recipients("cco", $ccoaddress, &$mail);
2422	$mail->Subject = $subject;
2423	$mail->IsHTML(true);
2424	$mail->Body = $body;
2425
2426	// Build CID for embedded Images!!!
2427	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2428	$cid_imgs = '';
2429	$name_cid_files = array();
2430	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2431	$cid_array = array();
2432	foreach($cid_imgs[6] as $j => $val){
2433	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2434	{
2435	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2436	}
2437	$cid = $cid_array[$cid_imgs[4][$j].$val];
2438	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2439
2440	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2441	{
2442	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2443	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2444	$fileName = "image_".($j).".jpg";
2445	$fileCode = "base64";
2446	$fileType = "image/jpg";
2447	$file_attached[0] = $cid_imgs[2][$j];
2448	$file_attached[1] = $cid_imgs[4][$j];
2449	$file_attached[2] = $fileName;
2450	$file_attached[3] = $cid_imgs[6][$j];
2451	$file_attached[4] = 'base64';
2452	$file_attached[5] = strlen($fileContent); //Size of file
2453	$return_forward[] = $file_attached;
2454	}
2455	else
2456	{
2457	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2458	$file_description = unserialize(rawurldecode($attach_img));
2459	foreach($file_description as $i => $descriptor){
2460	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2461	}
2462	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2463	$fileName = $file_description[2];
2464	$fileCode = $file_description[4];
2465	$fileType = $this->get_file_type($file_description[2]);
2466	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2467	if (!empty($file_description))
2468	{
2469	$file_description[5] = strlen($fileContent); //Size of file
2470	$return_forward[] = $file_description;
2471	}
2472	}
2473	$tempDir = ini_get("session.save_path");
2474	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2475	$f = fopen($tempDir.'/'.$file,"w");
2476	fputs($f,$fileContent);
2477	fclose($f);
2478	if ($fileContent)
2479	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2480	//else
2481	// return "Error loading image attachment content";
2482
2483	}
2484
2485	// Build Forwarding Attachments!!!
2486	if (count($forwarding_attachments) > 0)
2487	{
2488	foreach($forwarding_attachments as $forwarding_attachment)
2489	{
2490	$file_description = unserialize(rawurldecode($forwarding_attachment));
2491	$tmp = array_values($file_description);
2492	foreach($file_description as $i => $descriptor){
2493	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2494	}
2495	$file_description = $tmp;
2496
2497	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2498	$fileName = $file_description[2];
2499
2500	$file_description[5] = strlen($fileContent); //Size of file
2501	$return_forward[] = $file_description;
2502
2503	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2504	}
2505	}
2506
2507	if ((count($return_forward) > 0) && (count($return_files) > 0))
2508	$return_files = array_merge_recursive($return_forward,$return_files);
2509	else
2510	if (count($return_files) < 1)
2511	$return_files = $return_forward;
2512
2513	// Build Uploading Attachments!!!
2514	$sizeof_attachments = count($attachments);
2515	if ($sizeof_attachments)
2516	foreach ($attachments as $numb => $attach){
2517	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2518	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2519	switch ($image_type)
2520	{
2521	// Do not corrupt animated gif
2522	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2523	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2524	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2525	case 6:
2526	require_once("gd_functions.php");
2527	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2528	default:
2529	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2530	break;
2531	}
2532	header('Content-type: image/jpeg');
2533	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2534	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2535	if ($width < $max_resolution && $height < $max_resolution){
2536	$new_width = $width;
2537	$new_height = $height;
2538	}
2539	else if ($width > $max_resolution){
2540	$new_width = $max_resolution;
2541	$new_height = $height*($new_width/$width);
2542	}
2543	else {
2544	$new_height = $max_resolution;
2545	$new_width = $width*($new_height/$height);
2546	}
2547	$image_new = imagecreatetruecolor($new_width, $new_height);
2548	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2549	$tmpDir = ini_get("session.save_path");
2550	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2551	imagejpeg($image_new,$tmpDir.$_file, 85);
2552	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2553	}
2554	else
2555	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2556	// optional name
2557	}
2558
2559
2560
2561
2562	if(!empty($mail->AltBody))
2563	$mail->ContentType = "multipart/alternative";
2564
2565	$mail->error_count = 0; // reset errors
2566	$mail->SetMessageType();
2567	$header = $mail->CreateHeader();
2568	$body = $mail->CreateBody();
2569
2570	$mbox_stream = $this->open_mbox($folder);
2571	$new_header = str_replace("\n", "\r\n", $header);
2572	$new_body = str_replace("\n", "\r\n", $body);
2573	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2574	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2575	$return['msg_no'] = $status->uidnext - 1;
2576	$return['folder_id'] = $folder;
2577
2578	if($mbox_stream)
2579	imap_close($mbox_stream);
2580	if (is_array($return_files))
2581	foreach ($return_files as $index => $_attachment) {
2582	if (array_key_exists("name",$_attachment)){
2583	unset($return_files[$index]);
2584	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2585	}
2586	else
2587	{
2588	unset($return_files[$index]);
2589	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2590	}
2591	}
2592
2593	$return['files'] = serialize($return_files);
2594	$return["subject"] = $subject;
2595
2596	if (!$return['append'])
2597	$return['append'] = imap_last_error();
2598
2599	return $return;
2600	}
2601
2602	function set_messages_flag($params)
2603	{
2604	$folder = $params['folder'];
2605	$msgs_to_set = $params['msgs_to_set'];
2606	$flag = $params['flag'];
2607	$return = array();
2608	$return["msgs_to_set"] = $msgs_to_set;
2609	$return["flag"] = $flag;
2610
2611	if(!$this->mbox && !is_resource($this->mbox))
2612	$this->mbox = $this->open_mbox($folder);
2613
2614	if ($flag == "unseen")
2615	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2616	elseif ($flag == "seen")
2617	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2618	elseif ($flag == "answered"){
2619	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2620	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2621	}
2622	elseif ($flag == "forwarded")
2623	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2624	elseif ($flag == "flagged")
2625	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2626	elseif ($flag == "unflagged") {
2627	$flag_importance = false;
2628	$msgs_number = explode(",",$msgs_to_set);
2629	$unflagged_msgs = "";
2630	foreach($msgs_number as $msg_number) {
2631	preg_match('/importance : (.*)\r/i',
2632	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2633	,$importance);
2634	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2635	$flag_importance=true;
2636	}
2637	else {
2638	$unflagged_msgs.=$msg_number.",";
2639	}
2640	}
2641
2642	if($unflagged_msgs!="") {
2643	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2644	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2645	}
2646	else {
2647	$return["msgs_unflageds"] = false;
2648	}
2649
2650	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2651	$return["status"] = false;
2652	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2653	}
2654	else {
2655	$return["status"] = true;
2656	}
2657	}
2658
2659	if($this->mbox && is_resource($this->mbox))
2660	imap_close($this->mbox);
2661	return $return;
2662	}
2663
2664	function get_file_type($file_name)
2665	{
2666	$file_name = strtolower($file_name);
2667	$strFileType = strrev(substr(strrev($file_name),0,4));
2668	if ($strFileType == ".asf")
2669	return "video/x-ms-asf";
2670	if ($strFileType == ".avi")
2671	return "video/avi";
2672	if ($strFileType == ".doc")
2673	return "application/msword";
2674	if ($strFileType == ".zip")
2675	return "application/zip";
2676	if ($strFileType == ".xls")
2677	return "application/vnd.ms-excel";
2678	if ($strFileType == ".gif")
2679	return "image/gif";
2680	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2681	return "image/jpeg";
2682	if ($strFileType == ".png")
2683	return "image/png";
2684	if ($strFileType == ".wav")
2685	return "audio/wav";
2686	if ($strFileType == ".mp3")
2687	return "audio/mpeg3";
2688	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2689	return "video/mpeg";
2690	if ($strFileType == ".rtf")
2691	return "application/rtf";
2692	if ($strFileType == ".htm" \|\| $strFileType == "html")
2693	return "text/html";
2694	if ($strFileType == ".xml")
2695	return "text/xml";
2696	if ($strFileType == ".xsl")
2697	return "text/xsl";
2698	if ($strFileType == ".css")
2699	return "text/css";
2700	if ($strFileType == ".php")
2701	return "text/php";
2702	if ($strFileType == ".asp")
2703	return "text/asp";
2704	if ($strFileType == ".pdf")
2705	return "application/pdf";
2706	if ($strFileType == ".txt")
2707	return "text/plain";
2708	if ($strFileType == ".wmv")
2709	return "video/x-ms-wmv";
2710	if ($strFileType == ".sxc")
2711	return "application/vnd.sun.xml.calc";
2712	if ($strFileType == ".stc")
2713	return "application/vnd.sun.xml.calc.template";
2714	if ($strFileType == ".sxd")
2715	return "application/vnd.sun.xml.draw";
2716	if ($strFileType == ".std")
2717	return "application/vnd.sun.xml.draw.template";
2718	if ($strFileType == ".sxi")
2719	return "application/vnd.sun.xml.impress";
2720	if ($strFileType == ".sti")
2721	return "application/vnd.sun.xml.impress.template";
2722	if ($strFileType == ".sxm")
2723	return "application/vnd.sun.xml.math";
2724	if ($strFileType == ".sxw")
2725	return "application/vnd.sun.xml.writer";
2726	if ($strFileType == ".sxq")
2727	return "application/vnd.sun.xml.writer.global";
2728	if ($strFileType == ".stw")
2729	return "application/vnd.sun.xml.writer.template";
2730
2731
2732	return "application/octet-stream";
2733	}
2734
2735	function htmlspecialchars_encode($str)
2736	{
2737	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2738	}
2739	function htmlspecialchars_decode($str)
2740	{
2741	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2742	}
2743
2744	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2745	{
2746	if(!$this->mbox \|\| !is_resource($this->mbox))
2747	$this->mbox = $this->open_mbox($folder);
2748
2749	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2750	}
2751
2752	function get_info_next_msg($params)
2753	{
2754	$msg_number = $params['msg_number'];
2755	$folder = $params['msg_folder'];
2756	$sort_box_type = $params['sort_box_type'];
2757	$sort_box_reverse = $params['sort_box_reverse'];
2758	$reuse_border = $params['reuse_border'];
2759	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2760	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2761
2762	$success = false;
2763	if (is_array($sort_array_msg))
2764	{
2765	foreach ($sort_array_msg as $i => $value){
2766	if ($value == $msg_number)
2767	{
2768	$success = true;
2769	break;
2770	}
2771	}
2772	}
2773
2774	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2775	{
2776	$params['status'] = 'false';
2777	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2778	return $params;
2779	}
2780
2781	$params = array();
2782	$params['msg_number'] = $sort_array_msg[($i+1)];
2783	$params['msg_folder'] = $folder;
2784
2785	$return = $this->get_info_msg($params);
2786	$return["reuse_border"] = $reuse_border;
2787	return $return;
2788	}
2789
2790	function get_info_previous_msg($params)
2791	{
2792	$msg_number = $params['msgs_number'];
2793	$folder = $params['folder'];
2794	$sort_box_type = $params['sort_box_type'];
2795	$sort_box_reverse = $params['sort_box_reverse'];
2796	$reuse_border = $params['reuse_border'];
2797	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2798	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2799
2800	$success = false;
2801	if (is_array($sort_array_msg))
2802	{
2803	foreach ($sort_array_msg as $i => $value){
2804	if ($value == $msg_number)
2805	{
2806	$success = true;
2807	break;
2808	}
2809	}
2810	}
2811	if (! $success \|\| $i == 0)
2812	{
2813	$params['status'] = 'false';
2814	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2815	return $params;
2816	}
2817
2818	$params = array();
2819	$params['msg_number'] = $sort_array_msg[($i-1)];
2820	$params['msg_folder'] = $folder;
2821
2822	$return = $this->get_info_msg($params);
2823	$return["reuse_border"] = $reuse_border;
2824	return $return;
2825	}
2826
2827	// This function updates the values: quota, paging and new messages menu.
2828	function get_menu_values($params){
2829	$return_array = array();
2830	$return_array = $this->get_quota($params);
2831
2832	$mbox_stream = $this->open_mbox($params['folder']);
2833	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2834	if($mbox_stream)
2835	imap_close($mbox_stream);
2836
2837	return $return_array;
2838	}
2839
2840	function get_quota($params){
2841	// folder_id = user/{uid} for shared folders
2842	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2843	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2844	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2845	}
2846	// folder_id = INBOX for inbox folders
2847	else
2848	$folder_id = "INBOX";
2849
2850	if(!$this->mbox \|\| !is_resource($this->mbox))
2851	$this->mbox = $this->open_mbox();
2852
2853	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2854	if($this->mbox && is_resource($this->mbox))
2855	imap_close($this->mbox);
2856
2857	if (!$quota){
2858	return array(
2859	'quota_percent' => 0,
2860	'quota_used' => 0,
2861	'quota_limit' => 0
2862	);
2863	}
2864
2865	if(count($quota) && $quota['limit']) {
2866	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2867	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2868	if($quota_used >= $quota_limit)
2869	{
2870	$quotaPercent = 100;
2871	}
2872	else
2873	{
2874	$quotaPercent = ($quota_used / $quota_limit)*100;
2875	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2876	}
2877	return array(
2878	'quota_percent' => floor($quotaPercent),
2879	'quota_used' => floor($quota_used),
2880	'quota_limit' => floor($quota_limit)
2881	);
2882	}
2883	else
2884	return array();
2885	}
2886
2887	function send_notification($params){
2888	require_once("class.phpmailer.php");
2889	$mail = new PHPMailer();
2890
2891	$toaddress = $params['notificationto'];
2892
2893	$subject = 'Confirmação de leitura: ' . $params['subject'];
2894	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2895	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2896	$mail->SMTPDebug = false;
2897	$mail->IsSMTP();
2898	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2899	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2900	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2901	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2902	$mail->AddAddress($toaddress);
2903	$mail->Subject = $this->htmlspecialchars_decode($subject);
2904
2905	$mail->IsHTML(true);
2906	$mail->Body = $body;
2907
2908	if(!$mail->Send()){
2909	return $mail->ErrorInfo;
2910	}
2911	else
2912	return true;
2913	}
2914
2915	function empty_trash()
2916	{
2917	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2918	$mbox_stream = $this->open_mbox($folder);
2919	$return = imap_delete($mbox_stream,'1:*');
2920	if($mbox_stream)
2921	imap_close($mbox_stream, CL_EXPUNGE);
2922	return $return;
2923	}
2924
2925	function search($params)
2926	{
2927	include("class.imap_attachment.inc.php");
2928	$imap_attachment = new imap_attachment();
2929	$criteria = $params['criteria'];
2930	$return = array();
2931	$folders = $this->get_folders_list();
2932
2933	$j = 0;
2934	foreach($folders as $folder)
2935	{
2936	$mbox_stream = $this->open_mbox($folder);
2937	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2938
2939	if ($messages == '')
2940	continue;
2941
2942	$i = 0;
2943	$return[$j] = array();
2944	$return[$j]['folder_name'] = $folder['name'];
2945
2946	foreach($messages as $msg_number)
2947	{
2948	$header = $this->get_header($msg_number);
2949	if (!is_object($header))
2950	return false;
2951
2952	$return[$j][$i]['msg_folder'] = $folder['name'];
2953	$return[$j][$i]['msg_number'] = $msg_number;
2954	$return[$j][$i]['Recent'] = $header->Recent;
2955	$return[$j][$i]['Unseen'] = $header->Unseen;
2956	$return[$j][$i]['Answered'] = $header->Answered;
2957	$return[$j][$i]['Deleted'] = $header->Deleted;
2958	$return[$j][$i]['Draft'] = $header->Draft;
2959	$return[$j][$i]['Flagged'] = $header->Flagged;
2960
2961	$date_msg = gmdate("d/m/Y",$header->udate);
2962	if (gmdate("d/m/Y") == $date_msg)
2963	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2964	else
2965	$return[$j][$i]['udate'] = $date_msg;
2966
2967	$fromaddress = imap_mime_header_decode($header->fromaddress);
2968	$return[$j][$i]['fromaddress'] = '';
2969	foreach ($fromaddress as $tmp)
2970	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2971
2972	$from = $header->from;
2973	$return[$j][$i]['from'] = array();
2974	$tmp = imap_mime_header_decode($from[0]->personal);
2975	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2976	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2977	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2978
2979	$to = $header->to;
2980	$return[$j][$i]['to'] = array();
2981	$tmp = imap_mime_header_decode($to[0]->personal);
2982	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2983	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2984	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2985
2986	$subject = imap_mime_header_decode($header->fetchsubject);
2987	$return[$j][$i]['subject'] = '';
2988	foreach ($subject as $tmp)
2989	$return[$j][$i]['subject'] .= $tmp->text;
2990
2991	$return[$j][$i]['Size'] = $header->Size;
2992	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2993
2994	$return[$j][$i]['attachment'] = array();
2995	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2996
2997	$i++;
2998	}
2999	$j++;
3000	if($mbox_stream)
3001	imap_close($mbox_stream);
3002	}
3003
3004	return $return;
3005	}
3006
3007
3008	function mobile_search($params)
3009	{
3010	include("class.imap_attachment.inc.php");
3011	$imap_attachment = new imap_attachment();
3012	$criterias = array ("TO","SUBJECT","FROM","CC");
3013	$return = array();
3014	$folders = $this->get_folders_list();
3015	$num_msgs = 0;
3016
3017	foreach($folders as $id =>$folder)
3018	{
3019	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3020	foreach($criterias as $criteria_fixed)
3021	{
3022	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3023	$mbox_stream = $this->open_mbox($folder['folder_name']);
3024
3025	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3026
3027	if ($messages == ''){
3028	if($mbox_stream)
3029	imap_close($mbox_stream);
3030	continue;
3031	}
3032
3033	foreach($messages as $msg_number)
3034	{
3035	$temp = $this->get_info_head_msg($msg_number);
3036	if(!$temp)
3037	return false;
3038
3039	$return[$num_msgs] = $temp;
3040	$num_msgs++;
3041	}
3042	$return['num_msgs'] = $num_msgs;
3043
3044	if($mbox_stream)
3045	imap_close($mbox_stream);
3046	}
3047	}
3048
3049	}
3050	return $return;
3051	}
3052
3053	function delete_and_show_previous_message($params)
3054	{
3055	$return = $this->get_info_previous_msg($params);
3056
3057	$params_tmp1 = array();
3058	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3059	$params_tmp1['folder'] = $params['msg_folder'];
3060	$return_tmp1 = $this->delete_msg($params_tmp1);
3061
3062	$return['msg_number_deleted'] = $return_tmp1;
3063
3064	return $return;
3065	}
3066
3067
3068	function automatic_trash_cleanness($params)
3069	{
3070	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3071	$criteria = 'BEFORE "'.$before_date.'"';
3072	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3073	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3074	if (is_array($messages)){
3075	foreach ($messages as $msg_number){
3076	imap_delete($mbox_stream, $msg_number, FT_UID);
3077	}
3078	}
3079	if($mbox_stream)
3080	imap_close($mbox_stream, CL_EXPUNGE);
3081	return $messages;
3082	}
3083	// Fix the search problem with special characters!!!!
3084	function remove_accents($string) {
3085	return strtr($string,
3086	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3087	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3088	}
3089
3090	function make_search_date($date){
3091
3092	$months = array(
3093	1 => 'jan',
3094	2 => 'feb',
3095	3 => 'mar',
3096	4 => 'apr',
3097	5 => 'may',
3098	6 => 'jun',
3099	7 => 'jul',
3100	8 => 'aug',
3101	9 => 'sep',
3102	10 => 'oct',
3103	11 => 'nov',
3104	12 => 'dec'
3105	);
3106
3107	//TODO: Adaptar a data de acordo com o locale do sistema.
3108	list($day,$month,$year) = explode("/", $date);
3109	$search_date = $day."-".$months[intval($month)]."-".$year;
3110	return $search_date;
3111
3112	}
3113
3114	function search_msg($params = ''){
3115	$retorno = "";
3116	$mbox_stream = "";
3117	if(strpos($params['condition'],"#")===false) { //local messages
3118	$search=false;
3119	}
3120	else {
3121	$search = explode(",",$params['condition']);
3122	}
3123
3124	if($search){
3125	$search_criteria = '';
3126	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3127	foreach($search as $tmp)
3128	{
3129	$tmp1 = explode("##",$tmp);
3130	$sum = 0;
3131	$name_box = $tmp1[0];
3132	unset($filter);
3133	foreach($tmp1 as $index => $criteria)
3134	{
3135	if ($index != 0 && strlen($criteria) != 0)
3136	{
3137	$filter_array = explode("<=>",rawurldecode($criteria));
3138	$filter .= " ".$filter_array[0];
3139	if (strlen($filter_array[1]) != 0){
3140	if (trim($filter_array[0]) != 'BEFORE' &&
3141	trim($filter_array[0]) != 'SINCE' &&
3142	trim($filter_array[0]) != 'ON')
3143	{
3144	$filter .= '"'.$filter_array[1].'"';
3145	}
3146	else
3147	{
3148	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3149	}
3150	}
3151	}
3152	}
3153	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3154	$filter = $this->remove_accents($filter);
3155	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3156	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3157	{
3158	$folder_name = explode($this->imap_delimiter,$name_box);
3159	$this->ldap = new ldap_functions();
3160	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3161	{
3162	$folder_name[1] = $cn;
3163	}
3164	$folder_name = implode($this->imap_delimiter,$folder_name);
3165	}
3166	else
3167	{
3168	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3169	}
3170
3171	if(!is_resource($mbox_stream))
3172	{
3173	$mbox_stream = $this->open_mbox($name_box);
3174	}
3175	else
3176	{
3177	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3178	}
3179
3180	if (preg_match("/^.?\bALL\b/", $filter))
3181	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3182
3183	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3184	foreach($all_criterias as $criteria_fixed)
3185	{
3186	$_filter = $criteria_fixed . substr($filter,4);
3187
3188	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3189
3190	if($search_criteria) //&& count($search_criteria) < 50)
3191	{
3192	foreach($search_criteria as $new_search)
3193	{
3194	if ($search_result_number != '65536' && $sum == $search_result_number)
3195	{
3196	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3197	}
3198
3199	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3200	if(!@strstr($retorno,$m_token))
3201	{
3202	$retorno .= $m_token;
3203	$sum ++;
3204	}
3205	}
3206	}
3207	}
3208	}
3209	else {
3210	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3211	if( is_array( $search_criteria) )
3212	{
3213	foreach($search_criteria as $new_search)
3214	{
3215	if ($search_result_number != '65536' && $sum == $search_result_number)
3216	{
3217	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3218	}
3219	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3220	$sum++;
3221	}
3222	}
3223	}
3224	}
3225	}
3226	if($mbox_stream)
3227	{
3228	imap_close($mbox_stream);
3229	}
3230
3231	if ($retorno)
3232	{
3233	return $retorno;
3234	}
3235	else
3236	{
3237	return 'none';
3238	}
3239	}
3240
3241	function get_msg($uid_msg,$name_box, $mbox_stream )
3242	{
3243	$header = $this->get_header($uid_msg);
3244	include_once("class.imap_attachment.inc.php");
3245	$imap_attachment = new imap_attachment();
3246	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3247	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3248	$flag = $header->Unseen
3249	.$header->Recent
3250	.$header->Flagged
3251	.$header->Draft
3252	.$header->Answered
3253	.$header->Deleted
3254	.$attachments;
3255
3256
3257	$subject = $this->decode_string($header->fetchsubject);
3258	$from = $header->from[0]->mailbox;
3259	if($header->from[0]->personal != "")
3260	$from = $header->from[0]->personal;
3261	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3262	return $ret_msg;
3263	}
3264
3265	function size_msg($size){
3266	$var = floor($size/1024);
3267	if($var >= 1){
3268	return $var." kb";
3269	}else{
3270	return $size ." b";
3271	}
3272	}
3273
3274	function ob_array($the_object)
3275	{
3276	$the_array=array();
3277	if(!is_scalar($the_object))
3278	{
3279	foreach($the_object as $id => $object)
3280	{
3281	if(is_scalar($object))
3282	{
3283	$the_array[$id]=$object;
3284	}
3285	else
3286	{
3287	$the_array[$id]=$this->ob_array($object);
3288	}
3289	}
3290	return $the_array;
3291	}
3292	else
3293	{
3294	return $the_object;
3295	}
3296	}
3297
3298	function getacl()
3299	{
3300	$this->ldap = new ldap_functions();
3301
3302	$return = array();
3303	$mbox_stream = $this->open_mbox();
3304	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3305
3306	$i = 0;
3307	foreach ($mbox_acl as $user => $acl)
3308	{
3309	if ($user != $this->username)
3310	{
3311	$return[$i]['uid'] = $user;
3312	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3313	}
3314	$i++;
3315	}
3316	return $return;
3317	}
3318
3319	function setacl($params)
3320	{
3321	$old_users = $this->getacl();
3322	if (!count($old_users))
3323	$old_users = array();
3324
3325	$tmp_array = array();
3326	foreach ($old_users as $index => $user_info)
3327	{
3328	$tmp_array[$index] = $user_info['uid'];
3329	}
3330	$old_users = $tmp_array;
3331
3332	$users = unserialize($params['users']);
3333	if (!count($users))
3334	$users = array();
3335
3336	//$add_share = array_diff($users, $old_users);
3337	$remove_share = array_diff($old_users, $users);
3338
3339	$mbox_stream = $this->open_mbox();
3340
3341	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3342	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3343
3344	/*if (count($add_share))
3345	{
3346	foreach ($add_share as $index=>$uid)
3347	{
3348	if (is_array($mailboxes_list))
3349	{
3350	foreach ($mailboxes_list as $key => $val)
3351	{
3352	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3353	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3354	}
3355	}
3356	}
3357	}*/
3358
3359	if (count($remove_share))
3360	{
3361	foreach ($remove_share as $index=>$uid)
3362	{
3363	if (is_array($mailboxes_list))
3364	{
3365	foreach ($mailboxes_list as $key => $val)
3366	{
3367	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3368	imap_setacl ($mbox_stream, $folder, "$uid", "");
3369	}
3370	}
3371	}
3372	}
3373
3374	return true;
3375	}
3376
3377	function getaclfromuser($params)
3378	{
3379	$useracl = $params['user'];
3380
3381	$return = array();
3382	$return[$useracl] = 'false';
3383	$mbox_stream = $this->open_mbox();
3384	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3385
3386	foreach ($mbox_acl as $user => $acl)
3387	{
3388	if (($user != $this->username) && ($user == $useracl))
3389	{
3390	$return[$user] = $acl;
3391	}
3392	}
3393	return $return;
3394	}
3395
3396	function getacltouser($user)
3397	{
3398	$return = array();
3399	$mbox_stream = $this->open_mbox();
3400	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3401	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3402	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3403	if(substr($user,0,4) != 'user')
3404	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3405	else
3406	$mbox_acl = imap_getacl($mbox_stream, $user);
3407	return $mbox_acl[$this->username];
3408	}
3409
3410
3411	function setaclfromuser($params)
3412	{
3413	$user = $params['user'];
3414	$acl = $params['acl'];
3415
3416	$mbox_stream = $this->open_mbox();
3417
3418	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3419	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3420
3421	if (is_array($mailboxes_list))
3422	{
3423	foreach ($mailboxes_list as $key => $val)
3424	{
3425	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3426	$folder = str_replace("&-", "&", $folder);
3427	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3428	{
3429	$return = imap_last_error();
3430	}
3431	}
3432	}
3433	if (isset($return))
3434	return $return;
3435	else
3436	return true;
3437	}
3438
3439	function download_attachment($msg,$msgno)
3440	{
3441	$array_parts_attachments = array();
3442	$array_parts_attachments['names'] = '';
3443	include_once("class.imap_attachment.inc.php");
3444	$imap_attachment = new imap_attachment();
3445
3446	if (count($msg->fname[$msgno]) > 0)
3447	{
3448	$i = 0;
3449	foreach ($msg->fname[$msgno] as $index=>$fname)
3450	{
3451	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3452	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3453	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3454	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3455	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3456	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3457	$i++;
3458	}
3459	}
3460	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3461	return $array_parts_attachments;
3462	}
3463
3464	function spam($params)
3465	{
3466	$is_spam = $params['spam'];
3467	$folder = $params['folder'];
3468	$mbox_stream = $this->open_mbox($folder);
3469	$msgs_number = explode(',',$params['msgs_number']);
3470
3471	foreach($msgs_number as $msg_number) {
3472	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3473	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3474	$body = imap_body($mbox_stream, $imap_msg_number);
3475	$msg = $header . $body;
3476	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3477	$username = $this->username;
3478	strtok($email, '@');
3479	$domain = strtok('@');
3480
3481	//Encontrar a assinatura do dspam no cabecalho
3482	$v = explode("\r\n", $header);
3483	foreach ($v as $linha){
3484	if (eregi("^Message-ID", $linha)) {
3485	$args = explode(" ", $linha);
3486	$msg_id = "'$args[1]'";
3487	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3488	$args = explode(" ",$linha);
3489	$signature = $args[1];
3490	}
3491	}
3492
3493	// Seleciona qual comando a ser executado
3494	switch($is_spam){
3495	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3496	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3497	}
3498
3499	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3500	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3501	system($cmd);
3502	}
3503	imap_close($mbox_stream);
3504	return false;
3505	}
3506	function get_header($msg_number){
3507	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3508	if (!is_object($header))
3509	return false;
3510	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3511	$pdate = date_parse($header->MailDate);
3512	$header->udate += $pdate['zone']*(-60);
3513
3514	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3515	$flag = preg_match('/importance : (.*)\r/i',
3516	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3517	,$importance);
3518	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3519	}
3520
3521	return $header;
3522	}
3523
3524	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3525	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3526
3527	function insert_email($source,$folder,$timestamp){
3528	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3529	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3530	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3531	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3532	$imap_options = '/notls/novalidate-cert';
3533	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3534	if(imap_last_error())
3535	{
3536	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3537	}
3538	if($timestamp){
3539	$tempDir = ini_get("session.save_path");
3540	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3541	$f = fopen($file,"w");
3542	fputs($f,base64_encode($source));
3543	fclose($f);
3544	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3545	$return['command']=exec(escapeshellcmd($command));
3546	}else{
3547	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3548	}
3549	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3550	$return['msg_no'] = $status->uidnext - 1;
3551	$return['error'] = imap_last_error();
3552	if($mbox_stream)
3553	imap_close($mbox_stream);
3554	return $return;
3555
3556	}
3557
3558	function show_decript($params){
3559	$source = $params['source'];
3560	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3561	$source = str_replace(" ", "+", $source,$i);
3562
3563	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3564	if(!$source = base64_decode($source,true))
3565	return "error ".$source."Espaços ".$i;
3566
3567	}
3568	else {
3569	if(!$source = base64_decode($source))
3570	return "error ".$source."Espaços ".$i;
3571	}
3572
3573	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3574
3575	$get['msg_number'] = $insert['msg_no'];
3576	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3577	$return = $this->get_info_msg($get);
3578	$get['msg_number'] = $params['ID'];
3579	$get['msg_folder'] = $params['folder'];
3580	$tmp = $this->get_info_msg($get);
3581	if(!$tmp['status_get_msg_info'])
3582	{
3583	$return['msg_day']=$tmp['msg_day'];
3584	$return['msg_hour']=$tmp['msg_hour'];
3585	$return['fulldate']=$tmp['fulldate'];
3586	$return['smalldate']=$tmp['smalldate'];
3587	}
3588	else
3589	{
3590	$return['msg_day']='';
3591	$return['msg_hour']='';
3592	$return['fulldate']='';
3593	$return['smalldate']='';
3594	}
3595	$return['msg_no'] =$insert['msg_no'];
3596	$return['error'] = $insert['error'];
3597	$return['folder'] = $params['folder'];
3598	//$return['acls'] = $insert['acls'];
3599	$return['original_ID'] = $params['ID'];
3600
3601	return $return;
3602
3603	}
3604
3605	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3606	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3607
3608	function treat_base64_from_post($source){
3609	$offset = 0;
3610	do
3611	{
3612	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3613	{
3614	$inicio = strpos($source, "\n\r", $inicio);
3615	$fim = strpos($source, '--', $inicio);
3616	if(!$fim)
3617	$fim = strpos($source,"\n\r", $inicio);
3618	$length = $fim-$inicio;
3619	$parte = substr( $source,$inicio,$length-1);
3620	$parte = str_replace(" ", "+", $parte);
3621	$source = substr_replace($source, $parte, $inicio, $length-1);
3622	}
3623	if($offset > $inicio)
3624	$offset=FALSE;
3625	else
3626	$offset = $inicio;
3627	}
3628	while($offset);
3629	return $source;
3630	}
3631
3632	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3633
3634	function unarchive_mail($params)
3635	{
3636	$dest_folder = $params['folder'];
3637	$sources = explode("#@#@#@",$params['source']);
3638	$timestamps = explode("#@#@#@",$params['timestamp']);
3639	foreach($sources as $index=>$src) {
3640	if($src!=""){
3641	$source = $this->treat_base64_from_post($src);
3642	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3643	}
3644	}
3645	return $insert;
3646	}
3647
3648	function download_all_local_attachments($params)
3649	{
3650	$source = $params['source'];
3651	$source = $this->treat_base64_from_post($source);
3652	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3653	$exporteml = new ExportEml();
3654	$params['num_msg']=$insert['msg_no'];
3655	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3656	return $exporteml->download_all_attachments($params);
3657	}
3658	}
3659	?>

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