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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1824

Revision 1824, 134.0 KB checked in by wmerlotto, 14 years ago (diff)
Ticket #557 - Foi alterado o cyrus delimiter de hardcoded para dinâmico.
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	$resultMine = array();
1543	$resultDefault = array();
1544
1545	$inbox = 'INBOX';
1546	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1547	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1548	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1549	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1550
1551	if (is_array($folders_list)) {
1552	reset($folders_list);
1553	$this->ldap = new ldap_functions();
1554
1555	$i = 0;
1556	while (list($key, $val) = each($folders_list)) {
1557	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1558
1559	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1560	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1561	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1562	//error_log('passou', 3,'/tmp/imap_get_list.log');
1563	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1564	continue;
1565	}
1566	$result[$i]['folder_unseen'] = $status->unseen;
1567	$folder_id = $tmp_folder_id[1];
1568	$result[$i]['folder_id'] = $folder_id;
1569
1570	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1571	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1572	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1573	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1574	//$this->ldap = new ldap_functions();
1575	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1576	$result[$i]['folder_name'] = $cn;
1577	}
1578	}
1579
1580	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1581	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1582
1583	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1584	$result[$i]['folder_hasChildren'] = 1;
1585	else
1586	$result[$i]['folder_hasChildren'] = 0;
1587
1588	switch ($tmp_folder_id[1]) {
1589	case $inbox:
1590	case $sent:
1591	case $drafts:
1592	case $spam:
1593	case $trash:
1594	$resultDefault[]=$result[$i];
1595	default:
1596	$resultMine[]=$result[$i];
1597	}
1598
1599	$i++;
1600	}
1601	}
1602
1603	// Sorting resultMine
1604	foreach ($resultMine as $folder_info)
1605	{
1606	$array_tmp[] = $folder_info['folder_id'];
1607	}
1608
1609	natcasesort($array_tmp);
1610
1611	foreach ($array_tmp as $key => $folder_id)
1612	{
1613	$result2[] = $resultMine[$key];
1614	}
1615
1616	$resultDefault2=$resultDefault;
1617	// Sorting resultDefault
1618	foreach ($resultDefault as $key => $folder_id)
1619	{
1620
1621	switch ($resultDefault[$key]['folder_id']) {
1622	case $inbox:
1623	$resultDefault2[0] = $resultDefault[$key];
1624	break;
1625	case $sent:
1626	$resultDefault2[1] = $resultDefault[$key];
1627	break;
1628	case $drafts:
1629	$resultDefault2[2] = $resultDefault[$key];
1630	break;
1631	case $spam:
1632	$resultDefault2[3] = $resultDefault[$key];
1633	break;
1634	case $trash:
1635	$resultDefault2[4] = $resultDefault[$key];
1636	break;
1637	}
1638	}
1639
1640	// Merge default folders and mines
1641	$result2 = array_merge($resultDefault2, $result2);
1642
1643	$current_folder = "INBOX";
1644	if($params && $params['folder'])
1645	$current_folder = $params['folder'];
1646	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1647	}
1648
1649	function create_mailbox($arr)
1650	{
1651	$namebox = $arr['newp'];
1652	$mbox_stream = $this->open_mbox();
1653	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1654	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1655
1656	$result = "Ok";
1657	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1658	{
1659	$result = implode("<br />\n", imap_errors());
1660	}
1661
1662	if($mbox_stream)
1663	imap_close($mbox_stream);
1664
1665	return $result;
1666
1667	}
1668
1669	function create_extra_mailbox($arr)
1670	{
1671	$nameboxs = explode(";",$arr['nw_folders']);
1672	$result = "";
1673	$mbox_stream = $this->open_mbox();
1674	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1675	foreach($nameboxs as $key=>$tmp){
1676	if($tmp != ""){
1677	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1678	$result = implode("<br />\n", imap_errors());
1679	if($mbox_stream)
1680	imap_close($mbox_stream);
1681	return $result;
1682	}
1683	}
1684	}
1685	if($mbox_stream)
1686	imap_close($mbox_stream);
1687	return true;
1688	}
1689
1690	function delete_mailbox($arr)
1691	{
1692	$namebox = $arr['del_past'];
1693	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1694	$mbox_stream = $this->open_mbox();
1695	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1696
1697	$result = "Ok";
1698	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1699	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1700	{
1701	$result = implode("<br />\n", imap_errors());
1702	}
1703	if($mbox_stream)
1704	imap_close($mbox_stream);
1705	return $result;
1706	}
1707
1708	function ren_mailbox($arr)
1709	{
1710	$namebox = $arr['current'];
1711	$new_box = $arr['rename'];
1712	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1713	$mbox_stream = $this->open_mbox();
1714	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1715
1716	$result = "Ok";
1717	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1718	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1719
1720	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1721	{
1722	$result = imap_errors();
1723	}
1724	if($mbox_stream)
1725	imap_close($mbox_stream);
1726	return $result;
1727
1728	}
1729
1730	function get_num_msgs($params)
1731	{
1732	$folder = $params['folder'];
1733	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1734	$this->mbox = $this->open_mbox($folder);
1735	if(!$this->mbox \|\| !is_resource($this->mbox))
1736	return imap_last_error();
1737	}
1738	$num_msgs = imap_num_msg($this->mbox);
1739	if($this->mbox && is_resource($this->mbox))
1740	imap_close($this->mbox);
1741
1742	return $num_msgs;
1743	}
1744
1745	function send_mail($params)
1746	{
1747	include_once("class.phpmailer.php");
1748	$mail = new PHPMailer();
1749	include_once("class.db_functions.inc.php");
1750	$db = new db_functions();
1751	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1752	##
1753	# @AUTHOR Rodrigo Souza dos Santos
1754	# @DATE 2008/09/17
1755	# @BRIEF Checks if the user has permission to send an email with the email address used.
1756	##
1757	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1758	{
1759	$deny = true;
1760	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1761	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1762	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1763
1764	if ( $deny )
1765	return "The server denied your request to send a mail, you cannot use this mail address.";
1766	}
1767
1768	//new_message_to backs to mailto: pattern
1769	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1770
1771	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1772	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1773	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1774	$subject = $params['input_subject'];
1775	$msg_uid = $params['msg_id'];
1776	$return_receipt = $params['input_return_receipt'];
1777	$is_important = $params['input_important_message'];
1778	$encrypt = $params['input_return_cripto'];
1779	$signed = $params['input_return_digital'];
1780
1781	if($params['smime'])
1782	{
1783	$body = $params['smime'];
1784	$mail->SMIME = true;
1785	// A MSG assinada deve ser testada neste ponto.
1786	// Testar o certificado e a integridade da msg....
1787	include_once("../security/classes/CertificadoB.php");
1788	$erros_acumulados = '';
1789	$certificado = new certificadoB();
1790	$validade = $certificado->verificar($body);
1791	if(!$validade)
1792	{
1793	foreach($certificado->erros_ssl as $linha_erro)
1794	{
1795	$erros_acumulados .= $linha_erro;
1796	}
1797	}
1798	else
1799	{
1800	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1801	if ($certificado->apresentado)
1802	{
1803	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1804	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1805	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1806	}
1807	else
1808	{
1809	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1810	}
1811	}
1812	if(!$erros_acumulados =='')
1813	{
1814	return $erros_acumulados;
1815	}
1816	}
1817	else
1818	{
1819	$body = $params['body'];
1820	}
1821	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1822	$attachments = $params['FILES'];
1823	$forwarding_attachments = $params['forwarding_attachments'];
1824	$local_attachments = $params['local_attachments'];
1825
1826	$folder =$params['folder'];
1827	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1828	$folder_name = $params['folder_name'];
1829	// Fix problem with cyrus delimiter changes.
1830	// Dots in names: enabled/disabled.
1831	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1832	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1833	// End Fix.
1834	if ($folder != 'null'){
1835	$mail->SaveMessageInFolder = $folder;
1836	}
1837	////////////////////////////////////////////////////////////////////////////////////////////////////
1838	$mail->SMTPDebug = false;
1839
1840	if($signed && !$params['smime'])
1841	{
1842	$mail->Mailer = "smime";
1843	$mail->SignedBody = true;
1844	}
1845	else
1846	$mail->IsSMTP();
1847
1848	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1849	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1850	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1851	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1852	if($fromaddress){
1853	$mail->Sender = $mail->From;
1854	$mail->SenderName = $mail->FromName;
1855	$mail->FromName = $fromaddress[0];
1856	$mail->From = $fromaddress[1];
1857	}
1858
1859	$this->add_recipients("to", $toaddress, &$mail);
1860	$this->add_recipients("cc", $ccaddress, &$mail);
1861	$this->add_recipients("cco", $ccoaddress, &$mail);
1862	$mail->Subject = $subject;
1863	$mail->IsHTML(true);
1864	$mail->Body = $body;
1865
1866	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1867	{
1868	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1869	$email = explode(",",$email);
1870	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1871	// Deve ser verificado um numero limite de destinatarios.
1872	// Deve ser verificado se os certificados sao validos.
1873	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1874	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1875	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1876	$erros_acumulados = "";
1877	$aux_mails = array();
1878	$mail_list = array();
1879	if(count($email) > $numero_maximo)
1880	{
1881	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1882	return $erros_acumulados;
1883	}
1884	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1885	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1886	foreach($email as $item)
1887	{
1888	$certificate = $db->get_certificate(strtolower($item));
1889	if(!$certificate)
1890	{
1891	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1892	return $erros_acumulados;
1893	}
1894
1895	if (array_key_exists("dberr1", $certificate))
1896	{
1897
1898	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1899	return $erros_acumulados;
1900	}
1901	if (array_key_exists("dberr2", $certificate))
1902	{
1903	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1904	//continue;
1905	}
1906	/* Retirado este teste para evitar mensagem de erro duplicada.
1907	if (!array_key_exists("certs", $certificate))
1908	{
1909	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1910	continue;
1911	}
1912	*/
1913	include_once("../security/classes/CertificadoB.php");
1914
1915	foreach ($certificate['certs'] as $registro)
1916	{
1917	$c1 = new certificadoB();
1918	$c1->certificado($registro['chave_publica']);
1919	if ($c1->apresentado)
1920	{
1921	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1922	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1923	{
1924	$aux_mails[] = $registro['chave_publica'];
1925	$mail_list[] = strtolower($item);
1926	}
1927	else
1928	{
1929	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1930	{
1931	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1932	$c1->dados['EXPIRADO'],$c2->revogado);
1933	}
1934
1935	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1936	foreach($c2->erros_ssl as $linha)
1937	{
1938	$erros_acumulados .= $linha . chr(0x0A);
1939	}
1940	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1941	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1942	}
1943	}
1944	else
1945	{
1946	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1947	}
1948	}
1949	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1950	{
1951	return $erros_acumulados;
1952	}
1953	}
1954
1955	$mail->Certs_crypt = $aux_mails;
1956	}
1957
1958	////////////////////////////////////////////////////////////////////////////////////////////////////
1959	// Build CID for embedded Images!!!
1960	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1961	$cid_imgs = '';
1962	$name_cid_files = array();
1963	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1964	$cid_array = array();
1965	foreach($cid_imgs[6] as $j => $val){
1966	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1967	{
1968	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1969	}
1970	$cid = $cid_array[$cid_imgs[4][$j].$val];
1971	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1972
1973	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
1974	{
1975	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1976	$fileName = "image_".($j).".jpg";
1977	$fileCode = "base64";
1978	$fileType = "image/jpg";
1979	}
1980	else
1981	{
1982	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1983	$file_description = unserialize(rawurldecode($attach_img));
1984
1985	foreach($file_description as $i => $descriptor){
1986	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1987	}
1988	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
1989	$fileName = $file_description[2];
1990	$fileCode = $file_description[4];
1991	$fileType = $this->get_file_type($file_description[2]);
1992	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1993	}
1994	$tempDir = ini_get("session.save_path");
1995	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
1996	$f = fopen($tempDir.'/'.$file,"w");
1997	fputs($f,$fileContent);
1998	fclose($f);
1999	if ($fileContent)
2000	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2001	//else
2002	// return "Error loading image attachment content";
2003
2004	}
2005	////////////////////////////////////////////////////////////////////////////////////////////////////
2006	// Build Uploading Attachments!!!
2007	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2008	{
2009	$total_uploaded_size = 0;
2010	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2011	foreach ($attachments as $attach)
2012	{
2013	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2014	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2015	}
2016	if( $total_uploaded_size > $upload_max_filesize)
2017	return $this->parse_error("message file too big");
2018	}
2019	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2020
2021	$total_uploaded_size = 0;
2022	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2023	foreach($local_attachments as $local_attachment) {
2024	$file_description = unserialize(rawurldecode($local_attachment));
2025	$tmp = array_values($file_description);
2026	foreach($file_description as $i => $descriptor){
2027	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2028	}
2029	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2030	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2031	}
2032	if( $total_uploaded_size > $upload_max_filesize)
2033	return 'false';
2034	}
2035	////////////////////////////////////////////////////////////////////////////////////////////////////
2036	// Build Forwarding Attachments!!!
2037	if (count($forwarding_attachments) > 0)
2038	{
2039	// Bug fixed for array_search function
2040	if(count($name_cid_files) > 0) {
2041	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2042	$name_cid_files[0] = null;
2043	}
2044
2045	foreach($forwarding_attachments as $forwarding_attachment)
2046	{
2047	$file_description = unserialize(rawurldecode($forwarding_attachment));
2048	$tmp = array_values($file_description);
2049	foreach($file_description as $i => $descriptor){
2050	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2051	}
2052	$file_description = $tmp;
2053	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2054	$fileName = $file_description[2];
2055	if(!array_search(trim($fileName),$name_cid_files)) {
2056	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2057	}
2058	}
2059	}
2060
2061	////////////////////////////////////////////////////////////////////////////////////////////////////
2062	// Important message
2063	if($is_important)
2064	$mail->isImportant();
2065
2066	////////////////////////////////////////////////////////////////////////////////////////////////////
2067	// Disposition-Notification-To
2068	if ($return_receipt)
2069	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2070	////////////////////////////////////////////////////////////////////////////////////////////////////
2071
2072	$sent = $mail->Send();
2073
2074	if(!$sent)
2075	{
2076	return $this->parse_error($mail->ErrorInfo);
2077	}
2078	else
2079	{
2080	if ($signed && !$params['smime'])
2081	{
2082	return $sent;
2083	}
2084	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2085	{
2086	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2087	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2088	$now = date("d/m/y H:i:s");
2089	$addrs = $toaddress.$ccaddress.$ccoaddress;
2090	$sent = trim($sent);
2091	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2092	}
2093	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2094	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2095	$contacts = new dynamic_contacts();
2096	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2097	return array("success" => true, "new_contacts" => $new_contacts);
2098	}
2099	return array("success" => true);
2100	}
2101	}
2102
2103	function add_recipients_cert($full_address)
2104	{
2105	$result = "";
2106	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2107	foreach ($parse_address as $val)
2108	{
2109	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2110	if ($val->mailbox == "INVALID_ADDRESS")
2111	continue;
2112	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2113	continue;
2114	if (empty($val->personal))
2115	$result .= $val->mailbox."@".$val->host . ",";
2116	else
2117	$result .= $val->mailbox."@".$val->host . ",";
2118	}
2119
2120	return substr($result,0,-1);
2121	}
2122
2123	function add_recipients($recipient_type, $full_address, $mail)
2124	{
2125	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2126	foreach ($parse_address as $val)
2127	{
2128	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2129	if ($val->mailbox == "INVALID_ADDRESS")
2130	continue;
2131
2132	if (empty($val->personal))
2133	{
2134	switch($recipient_type)
2135	{
2136	case "to":
2137	$mail->AddAddress($val->mailbox."@".$val->host);
2138	break;
2139	case "cc":
2140	$mail->AddCC($val->mailbox."@".$val->host);
2141	break;
2142	case "cco":
2143	$mail->AddBCC($val->mailbox."@".$val->host);
2144	break;
2145	}
2146	}
2147	else
2148	{
2149	switch($recipient_type)
2150	{
2151	case "to":
2152	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2153	break;
2154	case "cc":
2155	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2156	break;
2157	case "cco":
2158	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2159	break;
2160	}
2161	}
2162	}
2163	return true;
2164	}
2165
2166	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2167	{
2168	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2169	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2170	if($encoding == 'base64')
2171	# The function imap_base64 adds a new line
2172	# at ASCII text, with CRLF line terminators.
2173	# So is being exchanged for base64_decode.
2174	#
2175	#$fileContent = imap_base64($fileContent);
2176	$fileContent = base64_decode($fileContent);
2177	else if($encoding == 'quoted-printable')
2178	$fileContent = quoted_printable_decode($fileContent);
2179	return $fileContent;
2180	}
2181
2182	function del_last_caracter($string)
2183	{
2184	$string = substr($string,0,(strlen($string) - 1));
2185	return $string;
2186	}
2187
2188	function del_last_two_caracters($string)
2189	{
2190	$string = substr($string,0,(strlen($string) - 2));
2191	return $string;
2192	}
2193
2194	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2195	{
2196	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2197	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2198	foreach($imapsort as $iuid)
2199	$sort[$iuid] = "";
2200
2201	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2202	$slice_array = false;
2203	else
2204	$slice_array = true;
2205	}
2206	else
2207	{
2208	$sort = array();
2209	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2210	$num_msgs = imap_num_msg($this->mbox);
2211	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2212	$slice_array = true;
2213
2214	for ($i=$num_msgs; $i>0; $i--)
2215	{
2216	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2217	break;
2218	$iuid = @imap_uid($this->mbox,$i);
2219	$header = $this->get_header($iuid);
2220	// List UNSEEN messages.
2221	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2222	continue;
2223	}
2224	// List SEEN messages.
2225	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2226	continue;
2227	}
2228	// List ANSWERED messages.
2229	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2230	continue;
2231	}
2232	// List FLAGGED messages.
2233	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2234	continue;
2235	}
2236
2237	if($sort_box_type=='SORTFROM') {
2238	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2239	$from = $header->to;
2240	else
2241	$from = $header->from;
2242
2243	$tmp = imap_mime_header_decode($from[0]->personal);
2244
2245	if ($tmp[0]->text != "")
2246	$sort[$iuid] = $tmp[0]->text;
2247	else
2248	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2249	}
2250	else if($sort_box_type=='SORTSUBJECT') {
2251	$sort[$iuid] = $header->subject;
2252	}
2253	else if($sort_box_type=='SORTSIZE') {
2254	$sort[$iuid] = $header->Size;
2255	}
2256	else {
2257	$sort[$iuid] = $header->udate;
2258	}
2259
2260	}
2261	natcasesort($sort);
2262
2263	if ($sort_box_reverse)
2264	$sort = array_reverse($sort,true);
2265	}
2266
2267	if(!is_array($sort))
2268	$sort = array();
2269
2270
2271	if ($slice_array)
2272	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2273
2274
2275	return $sort;
2276
2277	}
2278
2279
2280	function move_search_messages($params){
2281	$params['selected_messages'] = urldecode($params['selected_messages']);
2282	$params['new_folder'] = urldecode($params['new_folder']);
2283	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2284	$sel_msgs = explode(",", $params['selected_messages']);
2285	@reset($sel_msgs);
2286	$sorted_msgs = array();
2287	foreach($sel_msgs as $idx => $sel_msg) {
2288	$sel_msg = explode(";", $sel_msg);
2289	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2290	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2291	}
2292	else {
2293	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2294	}
2295	}
2296	@ksort($sorted_msgs);
2297	$last_return = false;
2298	foreach($sorted_msgs as $folder => $msgs_number) {
2299	$params['msgs_number'] = $msgs_number;
2300	$params['folder'] = $folder;
2301	if($params['new_folder'] && $folder != $params['new_folder']){
2302	$last_return = $this -> move_messages($params);
2303	}
2304	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2305	$last_return = $this -> delete_msgs($params);
2306	$last_return['deleted'] = true;
2307	}
2308	}
2309	return $last_return;
2310	}
2311
2312	function move_messages($params)
2313	{
2314	$folder = $params['folder'];
2315	$mbox_stream = $this->open_mbox($folder);
2316	$newmailbox = ($params['new_folder']);
2317	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2318	$new_folder_name = $params['new_folder_name'];
2319	$msgs_number = $params['msgs_number'];
2320	$return = array('msgs_number' => $msgs_number,
2321	'folder' => $folder,
2322	'new_folder_name' => $new_folder_name,
2323	'border_ID' => $params['border_ID'],
2324	'status' => true); //Status foi adicionado para validar as permissoes ACL
2325
2326	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2327	if (substr($folder,0,4) == 'user'){
2328	$acl = $this->getacltouser($folder);
2329	/*
2330	* l - lookup (mailbox is visible to LIST/LSUB commands)
2331	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2332	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2333	* w - write (STORE flags other than SEEN and DELETED)
2334	* i - insert (perform APPEND, COPY into mailbox)
2335	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2336	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2337	* d - delete (STORE DELETED flag, perform EXPUNGE)
2338	* a - administer (perform SETACL)
2339	*/
2340	if (strpos($acl, "d") === false){
2341	$return['status'] = false;
2342	return $return;
2343	}
2344	}
2345	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2346	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2347	if (substr($new_folder_name,0,4) == 'user'){
2348	$this->ldap = new ldap_functions();
2349	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2350	$return['new_folder_name'] = array_pop($tmp_folder_name);
2351	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2352	{
2353	$return['new_folder_name'] = $cn;
2354	}
2355	}
2356	}
2357
2358	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2359	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2360	{
2361	$return['previous_msg'] = $this->get_info_previous_msg($params);
2362	// Fix problem in unserialize function JS.
2363	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2364	}
2365
2366	$mbox_stream = $this->open_mbox($folder);
2367	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2368	imap_expunge($mbox_stream);
2369	if($mbox_stream)
2370	imap_close($mbox_stream);
2371	return $return;
2372	}else {
2373	if(strstr(imap_last_error(),'Over quota')) {
2374	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2375	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2376	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2377	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2378	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2379	if(!$mbox)
2380	return imap_last_error();
2381	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2382	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2383	if($mbox_stream)
2384	imap_close($mbox_stream);
2385	if($mbox)
2386	imap_close($mbox);
2387	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2388	}
2389	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2390	imap_expunge($mbox_stream);
2391	if($mbox_stream)
2392	imap_close($mbox_stream);
2393	// return to original quota limit.
2394	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2395	if($mbox)
2396	imap_close($mbox);
2397	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2398	}
2399	return $return;
2400	}
2401	else {
2402	if($mbox_stream)
2403	imap_close($mbox_stream);
2404	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2405	if($mbox)
2406	imap_close($mbox);
2407	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2408	}
2409	return imap_last_error();
2410	}
2411
2412	}
2413	else {
2414	if($mbox_stream)
2415	imap_close($mbox_stream);
2416	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2417	}
2418	}
2419	}
2420
2421	function save_msg($params)
2422	{
2423
2424	include_once("class.phpmailer.php");
2425	$mail = new PHPMailer();
2426	include_once("class.db_functions.inc.php");
2427	$toaddress = $params['input_to'];
2428	$ccaddress = $params['input_cc'];
2429	$ccoaddress = $params['input_cco'];
2430	$subject = $params['input_subject'];
2431	$msg_uid = $params['msg_id'];
2432	$body = $params['body'];
2433	$body = str_replace("%nbsp;"," ",$params['body']);
2434	$body = preg_replace("/\n/"," ",$body);
2435	$body = preg_replace("/\r/","",$body);
2436	$forwarding_attachments = $params['forwarding_attachments'];
2437	$attachments = $params['FILES'];
2438	$return_files = $params['FILES'];
2439
2440	$folder = $params['folder'];
2441	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2442	// Fix problem with cyrus delimiter changes.
2443	// Dots in names: enabled/disabled.
2444	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2445	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2446	// End Fix.
2447	if(strtoupper($folder) == 'INBOX/DRAFTS')
2448	{
2449	$mail->SaveMessageAsDraft = $folder;
2450	}
2451	$mail->SaveMessageInFolder = $folder;
2452	$mail->SMTPDebug = false;
2453
2454	$mail->IsSMTP();
2455	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2456	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2457	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2458	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2459
2460	$mail->Sender = $mail->From;
2461	$mail->SenderName = $mail->FromName;
2462	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2463	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2464
2465	$this->add_recipients("to", $toaddress, &$mail);
2466	$this->add_recipients("cc", $ccaddress, &$mail);
2467	$this->add_recipients("cco", $ccoaddress, &$mail);
2468	$mail->Subject = $subject;
2469	$mail->IsHTML(true);
2470	$mail->Body = $body;
2471
2472	// Build CID for embedded Images!!!
2473	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2474	$cid_imgs = '';
2475	$name_cid_files = array();
2476	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2477	$cid_array = array();
2478	foreach($cid_imgs[6] as $j => $val){
2479	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2480	{
2481	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2482	}
2483	$cid = $cid_array[$cid_imgs[4][$j].$val];
2484	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2485
2486	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2487	{
2488	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2489	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2490	$fileName = "image_".($j).".jpg";
2491	$fileCode = "base64";
2492	$fileType = "image/jpg";
2493	$file_attached[0] = $cid_imgs[2][$j];
2494	$file_attached[1] = $cid_imgs[4][$j];
2495	$file_attached[2] = $fileName;
2496	$file_attached[3] = $cid_imgs[6][$j];
2497	$file_attached[4] = 'base64';
2498	$file_attached[5] = strlen($fileContent); //Size of file
2499	$return_forward[] = $file_attached;
2500	}
2501	else
2502	{
2503	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2504	$file_description = unserialize(rawurldecode($attach_img));
2505	foreach($file_description as $i => $descriptor){
2506	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2507	}
2508	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2509	$fileName = $file_description[2];
2510	$fileCode = $file_description[4];
2511	$fileType = $this->get_file_type($file_description[2]);
2512	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2513	if (!empty($file_description))
2514	{
2515	$file_description[5] = strlen($fileContent); //Size of file
2516	$return_forward[] = $file_description;
2517	}
2518	}
2519	$tempDir = ini_get("session.save_path");
2520	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2521	$f = fopen($tempDir.'/'.$file,"w");
2522	fputs($f,$fileContent);
2523	fclose($f);
2524	if ($fileContent)
2525	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2526	//else
2527	// return "Error loading image attachment content";
2528
2529	}
2530
2531	// Build Forwarding Attachments!!!
2532	if (count($forwarding_attachments) > 0)
2533	{
2534	foreach($forwarding_attachments as $forwarding_attachment)
2535	{
2536	$file_description = unserialize(rawurldecode($forwarding_attachment));
2537	$tmp = array_values($file_description);
2538	foreach($file_description as $i => $descriptor){
2539	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2540	}
2541	$file_description = $tmp;
2542
2543	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2544	$fileName = $file_description[2];
2545
2546	$file_description[5] = strlen($fileContent); //Size of file
2547	$return_forward[] = $file_description;
2548
2549	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2550	}
2551	}
2552
2553	if ((count($return_forward) > 0) && (count($return_files) > 0))
2554	$return_files = array_merge_recursive($return_forward,$return_files);
2555	else
2556	if (count($return_files) < 1)
2557	$return_files = $return_forward;
2558
2559	// Build Uploading Attachments!!!
2560	$sizeof_attachments = count($attachments);
2561	if ($sizeof_attachments)
2562	foreach ($attachments as $numb => $attach){
2563	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2564	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2565	switch ($image_type)
2566	{
2567	// Do not corrupt animated gif
2568	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2569	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2570	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2571	case 6:
2572	require_once("gd_functions.php");
2573	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2574	default:
2575	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2576	break;
2577	}
2578	header('Content-type: image/jpeg');
2579	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2580	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2581	if ($width < $max_resolution && $height < $max_resolution){
2582	$new_width = $width;
2583	$new_height = $height;
2584	}
2585	else if ($width > $max_resolution){
2586	$new_width = $max_resolution;
2587	$new_height = $height*($new_width/$width);
2588	}
2589	else {
2590	$new_height = $max_resolution;
2591	$new_width = $width*($new_height/$height);
2592	}
2593	$image_new = imagecreatetruecolor($new_width, $new_height);
2594	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2595	$tmpDir = ini_get("session.save_path");
2596	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2597	imagejpeg($image_new,$tmpDir.$_file, 85);
2598	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2599	}
2600	else
2601	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2602	// optional name
2603	}
2604
2605
2606
2607
2608	if(!empty($mail->AltBody))
2609	$mail->ContentType = "multipart/alternative";
2610
2611	$mail->error_count = 0; // reset errors
2612	$mail->SetMessageType();
2613	$header = $mail->CreateHeader();
2614	$body = $mail->CreateBody();
2615
2616	$mbox_stream = $this->open_mbox($folder);
2617	$new_header = str_replace("\n", "\r\n", $header);
2618	$new_body = str_replace("\n", "\r\n", $body);
2619	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2620	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2621	$return['msg_no'] = $status->uidnext - 1;
2622	$return['folder_id'] = $folder;
2623
2624	if($mbox_stream)
2625	imap_close($mbox_stream);
2626	if (is_array($return_files))
2627	foreach ($return_files as $index => $_attachment) {
2628	if (array_key_exists("name",$_attachment)){
2629	unset($return_files[$index]);
2630	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2631	}
2632	else
2633	{
2634	unset($return_files[$index]);
2635	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2636	}
2637	}
2638
2639	$return['files'] = serialize($return_files);
2640	$return["subject"] = $subject;
2641
2642	if (!$return['append'])
2643	$return['append'] = imap_last_error();
2644
2645	return $return;
2646	}
2647
2648	function set_messages_flag($params)
2649	{
2650	$folder = $params['folder'];
2651	$msgs_to_set = $params['msgs_to_set'];
2652	$flag = $params['flag'];
2653	$return = array();
2654	$return["msgs_to_set"] = $msgs_to_set;
2655	$return["flag"] = $flag;
2656
2657	if(!$this->mbox && !is_resource($this->mbox))
2658	$this->mbox = $this->open_mbox($folder);
2659
2660	if ($flag == "unseen")
2661	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2662	elseif ($flag == "seen")
2663	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2664	elseif ($flag == "answered"){
2665	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2666	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2667	}
2668	elseif ($flag == "forwarded")
2669	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2670	elseif ($flag == "flagged")
2671	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2672	elseif ($flag == "unflagged") {
2673	$flag_importance = false;
2674	$msgs_number = explode(",",$msgs_to_set);
2675	$unflagged_msgs = "";
2676	foreach($msgs_number as $msg_number) {
2677	preg_match('/importance : (.*)\r/i',
2678	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2679	,$importance);
2680	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2681	$flag_importance=true;
2682	}
2683	else {
2684	$unflagged_msgs.=$msg_number.",";
2685	}
2686	}
2687
2688	if($unflagged_msgs!="") {
2689	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2690	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2691	}
2692	else {
2693	$return["msgs_unflageds"] = false;
2694	}
2695
2696	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2697	$return["status"] = false;
2698	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2699	}
2700	else {
2701	$return["status"] = true;
2702	}
2703	}
2704
2705	if($this->mbox && is_resource($this->mbox))
2706	imap_close($this->mbox);
2707	return $return;
2708	}
2709
2710	function get_file_type($file_name)
2711	{
2712	$file_name = strtolower($file_name);
2713	$strFileType = strrev(substr(strrev($file_name),0,4));
2714	if ($strFileType == ".asf")
2715	return "video/x-ms-asf";
2716	if ($strFileType == ".avi")
2717	return "video/avi";
2718	if ($strFileType == ".doc")
2719	return "application/msword";
2720	if ($strFileType == ".zip")
2721	return "application/zip";
2722	if ($strFileType == ".xls")
2723	return "application/vnd.ms-excel";
2724	if ($strFileType == ".gif")
2725	return "image/gif";
2726	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2727	return "image/jpeg";
2728	if ($strFileType == ".png")
2729	return "image/png";
2730	if ($strFileType == ".wav")
2731	return "audio/wav";
2732	if ($strFileType == ".mp3")
2733	return "audio/mpeg3";
2734	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2735	return "video/mpeg";
2736	if ($strFileType == ".rtf")
2737	return "application/rtf";
2738	if ($strFileType == ".htm" \|\| $strFileType == "html")
2739	return "text/html";
2740	if ($strFileType == ".xml")
2741	return "text/xml";
2742	if ($strFileType == ".xsl")
2743	return "text/xsl";
2744	if ($strFileType == ".css")
2745	return "text/css";
2746	if ($strFileType == ".php")
2747	return "text/php";
2748	if ($strFileType == ".asp")
2749	return "text/asp";
2750	if ($strFileType == ".pdf")
2751	return "application/pdf";
2752	if ($strFileType == ".txt")
2753	return "text/plain";
2754	if ($strFileType == ".wmv")
2755	return "video/x-ms-wmv";
2756	if ($strFileType == ".sxc")
2757	return "application/vnd.sun.xml.calc";
2758	if ($strFileType == ".stc")
2759	return "application/vnd.sun.xml.calc.template";
2760	if ($strFileType == ".sxd")
2761	return "application/vnd.sun.xml.draw";
2762	if ($strFileType == ".std")
2763	return "application/vnd.sun.xml.draw.template";
2764	if ($strFileType == ".sxi")
2765	return "application/vnd.sun.xml.impress";
2766	if ($strFileType == ".sti")
2767	return "application/vnd.sun.xml.impress.template";
2768	if ($strFileType == ".sxm")
2769	return "application/vnd.sun.xml.math";
2770	if ($strFileType == ".sxw")
2771	return "application/vnd.sun.xml.writer";
2772	if ($strFileType == ".sxq")
2773	return "application/vnd.sun.xml.writer.global";
2774	if ($strFileType == ".stw")
2775	return "application/vnd.sun.xml.writer.template";
2776
2777
2778	return "application/octet-stream";
2779	}
2780
2781	function htmlspecialchars_encode($str)
2782	{
2783	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2784	}
2785	function htmlspecialchars_decode($str)
2786	{
2787	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2788	}
2789
2790	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2791	{
2792	if(!$this->mbox \|\| !is_resource($this->mbox))
2793	$this->mbox = $this->open_mbox($folder);
2794
2795	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2796	}
2797
2798	function get_info_next_msg($params)
2799	{
2800	$msg_number = $params['msg_number'];
2801	$folder = $params['msg_folder'];
2802	$sort_box_type = $params['sort_box_type'];
2803	$sort_box_reverse = $params['sort_box_reverse'];
2804	$reuse_border = $params['reuse_border'];
2805	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2806	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2807
2808	$success = false;
2809	if (is_array($sort_array_msg))
2810	{
2811	foreach ($sort_array_msg as $i => $value){
2812	if ($value == $msg_number)
2813	{
2814	$success = true;
2815	break;
2816	}
2817	}
2818	}
2819
2820	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2821	{
2822	$params['status'] = 'false';
2823	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2824	return $params;
2825	}
2826
2827	$params = array();
2828	$params['msg_number'] = $sort_array_msg[($i+1)];
2829	$params['msg_folder'] = $folder;
2830
2831	$return = $this->get_info_msg($params);
2832	$return["reuse_border"] = $reuse_border;
2833	return $return;
2834	}
2835
2836	function get_info_previous_msg($params)
2837	{
2838	$msg_number = $params['msgs_number'];
2839	$folder = $params['folder'];
2840	$sort_box_type = $params['sort_box_type'];
2841	$sort_box_reverse = $params['sort_box_reverse'];
2842	$reuse_border = $params['reuse_border'];
2843	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2844	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2845
2846	$success = false;
2847	if (is_array($sort_array_msg))
2848	{
2849	foreach ($sort_array_msg as $i => $value){
2850	if ($value == $msg_number)
2851	{
2852	$success = true;
2853	break;
2854	}
2855	}
2856	}
2857	if (! $success \|\| $i == 0)
2858	{
2859	$params['status'] = 'false';
2860	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2861	return $params;
2862	}
2863
2864	$params = array();
2865	$params['msg_number'] = $sort_array_msg[($i-1)];
2866	$params['msg_folder'] = $folder;
2867
2868	$return = $this->get_info_msg($params);
2869	$return["reuse_border"] = $reuse_border;
2870	return $return;
2871	}
2872
2873	// This function updates the values: quota, paging and new messages menu.
2874	function get_menu_values($params){
2875	$return_array = array();
2876	$return_array = $this->get_quota($params);
2877
2878	$mbox_stream = $this->open_mbox($params['folder']);
2879	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2880	if($mbox_stream)
2881	imap_close($mbox_stream);
2882
2883	return $return_array;
2884	}
2885
2886	function get_quota($params){
2887	// folder_id = user/{uid} for shared folders
2888	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2889	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2890	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2891	}
2892	// folder_id = INBOX for inbox folders
2893	else
2894	$folder_id = "INBOX";
2895
2896	if(!$this->mbox \|\| !is_resource($this->mbox))
2897	$this->mbox = $this->open_mbox();
2898
2899	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2900	if($this->mbox && is_resource($this->mbox))
2901	imap_close($this->mbox);
2902
2903	if (!$quota){
2904	return array(
2905	'quota_percent' => 0,
2906	'quota_used' => 0,
2907	'quota_limit' => 0
2908	);
2909	}
2910
2911	if(count($quota) && $quota['limit']) {
2912	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2913	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2914	if($quota_used >= $quota_limit)
2915	{
2916	$quotaPercent = 100;
2917	}
2918	else
2919	{
2920	$quotaPercent = ($quota_used / $quota_limit)*100;
2921	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2922	}
2923	return array(
2924	'quota_percent' => floor($quotaPercent),
2925	'quota_used' => floor($quota_used),
2926	'quota_limit' => floor($quota_limit)
2927	);
2928	}
2929	else
2930	return array();
2931	}
2932
2933	function send_notification($params){
2934	require_once("class.phpmailer.php");
2935	$mail = new PHPMailer();
2936
2937	$toaddress = $params['notificationto'];
2938
2939	$subject = 'Confirmação de leitura: ' . $params['subject'];
2940	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2941	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2942	$mail->SMTPDebug = false;
2943	$mail->IsSMTP();
2944	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2945	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2946	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2947	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2948	$mail->AddAddress($toaddress);
2949	$mail->Subject = $this->htmlspecialchars_decode($subject);
2950
2951	$mail->IsHTML(true);
2952	$mail->Body = $body;
2953
2954	if(!$mail->Send()){
2955	return $mail->ErrorInfo;
2956	}
2957	else
2958	return true;
2959	}
2960
2961	function empty_trash()
2962	{
2963	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2964	$mbox_stream = $this->open_mbox($folder);
2965	$return = imap_delete($mbox_stream,'1:*');
2966	if($mbox_stream)
2967	imap_close($mbox_stream, CL_EXPUNGE);
2968	return $return;
2969	}
2970
2971	function search($params)
2972	{
2973	include("class.imap_attachment.inc.php");
2974	$imap_attachment = new imap_attachment();
2975	$criteria = $params['criteria'];
2976	$return = array();
2977	$folders = $this->get_folders_list();
2978
2979	$j = 0;
2980	foreach($folders as $folder)
2981	{
2982	$mbox_stream = $this->open_mbox($folder);
2983	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2984
2985	if ($messages == '')
2986	continue;
2987
2988	$i = 0;
2989	$return[$j] = array();
2990	$return[$j]['folder_name'] = $folder['name'];
2991
2992	foreach($messages as $msg_number)
2993	{
2994	$header = $this->get_header($msg_number);
2995	if (!is_object($header))
2996	return false;
2997
2998	$return[$j][$i]['msg_folder'] = $folder['name'];
2999	$return[$j][$i]['msg_number'] = $msg_number;
3000	$return[$j][$i]['Recent'] = $header->Recent;
3001	$return[$j][$i]['Unseen'] = $header->Unseen;
3002	$return[$j][$i]['Answered'] = $header->Answered;
3003	$return[$j][$i]['Deleted'] = $header->Deleted;
3004	$return[$j][$i]['Draft'] = $header->Draft;
3005	$return[$j][$i]['Flagged'] = $header->Flagged;
3006
3007	$date_msg = gmdate("d/m/Y",$header->udate);
3008	if (gmdate("d/m/Y") == $date_msg)
3009	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3010	else
3011	$return[$j][$i]['udate'] = $date_msg;
3012
3013	$fromaddress = imap_mime_header_decode($header->fromaddress);
3014	$return[$j][$i]['fromaddress'] = '';
3015	foreach ($fromaddress as $tmp)
3016	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3017
3018	$from = $header->from;
3019	$return[$j][$i]['from'] = array();
3020	$tmp = imap_mime_header_decode($from[0]->personal);
3021	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3022	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3023	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3024
3025	$to = $header->to;
3026	$return[$j][$i]['to'] = array();
3027	$tmp = imap_mime_header_decode($to[0]->personal);
3028	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3029	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3030	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3031
3032	$subject = imap_mime_header_decode($header->fetchsubject);
3033	$return[$j][$i]['subject'] = '';
3034	foreach ($subject as $tmp)
3035	$return[$j][$i]['subject'] .= $tmp->text;
3036
3037	$return[$j][$i]['Size'] = $header->Size;
3038	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3039
3040	$return[$j][$i]['attachment'] = array();
3041	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3042
3043	$i++;
3044	}
3045	$j++;
3046	if($mbox_stream)
3047	imap_close($mbox_stream);
3048	}
3049
3050	return $return;
3051	}
3052
3053
3054	function mobile_search($params)
3055	{
3056	include("class.imap_attachment.inc.php");
3057	$imap_attachment = new imap_attachment();
3058	$criterias = array ("TO","SUBJECT","FROM","CC");
3059	$return = array();
3060	$folders = $this->get_folders_list();
3061	$num_msgs = 0;
3062
3063	foreach($folders as $id =>$folder)
3064	{
3065	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3066	foreach($criterias as $criteria_fixed)
3067	{
3068	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3069	$mbox_stream = $this->open_mbox($folder['folder_name']);
3070
3071	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3072
3073	if ($messages == ''){
3074	if($mbox_stream)
3075	imap_close($mbox_stream);
3076	continue;
3077	}
3078
3079	foreach($messages as $msg_number)
3080	{
3081	$temp = $this->get_info_head_msg($msg_number);
3082	if(!$temp)
3083	return false;
3084
3085	$return[$num_msgs] = $temp;
3086	$num_msgs++;
3087	}
3088	$return['num_msgs'] = $num_msgs;
3089
3090	if($mbox_stream)
3091	imap_close($mbox_stream);
3092	}
3093	}
3094
3095	}
3096	return $return;
3097	}
3098
3099	function delete_and_show_previous_message($params)
3100	{
3101	$return = $this->get_info_previous_msg($params);
3102
3103	$params_tmp1 = array();
3104	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3105	$params_tmp1['folder'] = $params['msg_folder'];
3106	$return_tmp1 = $this->delete_msg($params_tmp1);
3107
3108	$return['msg_number_deleted'] = $return_tmp1;
3109
3110	return $return;
3111	}
3112
3113
3114	function automatic_trash_cleanness($params)
3115	{
3116	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3117	$criteria = 'BEFORE "'.$before_date.'"';
3118	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3119	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3120	if (is_array($messages)){
3121	foreach ($messages as $msg_number){
3122	imap_delete($mbox_stream, $msg_number, FT_UID);
3123	}
3124	}
3125	if($mbox_stream)
3126	imap_close($mbox_stream, CL_EXPUNGE);
3127	return $messages;
3128	}
3129	// Fix the search problem with special characters!!!!
3130	function remove_accents($string) {
3131	return strtr($string,
3132	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3133	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3134	}
3135
3136	function make_search_date($date){
3137
3138	$months = array(
3139	1 => 'jan',
3140	2 => 'feb',
3141	3 => 'mar',
3142	4 => 'apr',
3143	5 => 'may',
3144	6 => 'jun',
3145	7 => 'jul',
3146	8 => 'aug',
3147	9 => 'sep',
3148	10 => 'oct',
3149	11 => 'nov',
3150	12 => 'dec'
3151	);
3152
3153	//TODO: Adaptar a data de acordo com o locale do sistema.
3154	list($day,$month,$year) = explode("/", $date);
3155	$search_date = $day."-".$months[intval($month)]."-".$year;
3156	return $search_date;
3157
3158	}
3159
3160	function search_msg($params = ''){
3161	$retorno = "";
3162	$mbox_stream = "";
3163	if(strpos($params['condition'],"#")===false) { //local messages
3164	$search=false;
3165	}
3166	else {
3167	$search = explode(",",$params['condition']);
3168	}
3169
3170	if($search){
3171	$search_criteria = '';
3172	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3173	foreach($search as $tmp)
3174	{
3175	$tmp1 = explode("##",$tmp);
3176	$sum = 0;
3177	$name_box = $tmp1[0];
3178	unset($filter);
3179	foreach($tmp1 as $index => $criteria)
3180	{
3181	if ($index != 0 && strlen($criteria) != 0)
3182	{
3183	$filter_array = explode("<=>",rawurldecode($criteria));
3184	$filter .= " ".$filter_array[0];
3185	if (strlen($filter_array[1]) != 0){
3186	if (trim($filter_array[0]) != 'BEFORE' &&
3187	trim($filter_array[0]) != 'SINCE' &&
3188	trim($filter_array[0]) != 'ON')
3189	{
3190	$filter .= '"'.$filter_array[1].'"';
3191	}
3192	else
3193	{
3194	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3195	}
3196	}
3197	}
3198	}
3199	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3200	$filter = $this->remove_accents($filter);
3201	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3202	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3203	{
3204	$folder_name = explode($this->imap_delimiter,$name_box);
3205	$this->ldap = new ldap_functions();
3206	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3207	{
3208	$folder_name[1] = $cn;
3209	}
3210	$folder_name = implode($this->imap_delimiter,$folder_name);
3211	}
3212	else
3213	{
3214	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3215	}
3216
3217	if(!is_resource($mbox_stream))
3218	{
3219	$mbox_stream = $this->open_mbox($name_box);
3220	}
3221	else
3222	{
3223	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3224	}
3225
3226	if (preg_match("/^.?\bALL\b/", $filter))
3227	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3228
3229	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3230	foreach($all_criterias as $criteria_fixed)
3231	{
3232	$_filter = $criteria_fixed . substr($filter,4);
3233
3234	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3235
3236	if($search_criteria) //&& count($search_criteria) < 50)
3237	{
3238	foreach($search_criteria as $new_search)
3239	{
3240	if ($search_result_number != '65536' && $sum == $search_result_number)
3241	{
3242	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3243	}
3244
3245	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3246	if(!@strstr($retorno,$m_token))
3247	{
3248	$retorno .= $m_token;
3249	$sum ++;
3250	}
3251	}
3252	}
3253	}
3254	}
3255	else {
3256	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3257	if( is_array( $search_criteria) )
3258	{
3259	foreach($search_criteria as $new_search)
3260	{
3261	if ($search_result_number != '65536' && $sum == $search_result_number)
3262	{
3263	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3264	}
3265	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3266	$sum++;
3267	}
3268	}
3269	}
3270	}
3271	}
3272	if($mbox_stream)
3273	{
3274	imap_close($mbox_stream);
3275	}
3276
3277	if ($retorno)
3278	{
3279	return $retorno;
3280	}
3281	else
3282	{
3283	return 'none';
3284	}
3285	}
3286
3287	function get_msg($uid_msg,$name_box, $mbox_stream )
3288	{
3289	$header = $this->get_header($uid_msg);
3290	include_once("class.imap_attachment.inc.php");
3291	$imap_attachment = new imap_attachment();
3292	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3293	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3294	$flag = $header->Unseen
3295	.$header->Recent
3296	.$header->Flagged
3297	.$header->Draft
3298	.$header->Answered
3299	.$header->Deleted
3300	.$attachments;
3301
3302
3303	$subject = $this->decode_string($header->fetchsubject);
3304	$from = $header->from[0]->mailbox;
3305	if($header->from[0]->personal != "")
3306	$from = $header->from[0]->personal;
3307	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3308	return $ret_msg;
3309	}
3310
3311	function size_msg($size){
3312	$var = floor($size/1024);
3313	if($var >= 1){
3314	return $var." kb";
3315	}else{
3316	return $size ." b";
3317	}
3318	}
3319
3320	function ob_array($the_object)
3321	{
3322	$the_array=array();
3323	if(!is_scalar($the_object))
3324	{
3325	foreach($the_object as $id => $object)
3326	{
3327	if(is_scalar($object))
3328	{
3329	$the_array[$id]=$object;
3330	}
3331	else
3332	{
3333	$the_array[$id]=$this->ob_array($object);
3334	}
3335	}
3336	return $the_array;
3337	}
3338	else
3339	{
3340	return $the_object;
3341	}
3342	}
3343
3344	function getacl()
3345	{
3346	$this->ldap = new ldap_functions();
3347
3348	$return = array();
3349	$mbox_stream = $this->open_mbox();
3350	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3351
3352	$i = 0;
3353	foreach ($mbox_acl as $user => $acl)
3354	{
3355	if ($user != $this->username)
3356	{
3357	$return[$i]['uid'] = $user;
3358	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3359	}
3360	$i++;
3361	}
3362	return $return;
3363	}
3364
3365	function setacl($params)
3366	{
3367	$old_users = $this->getacl();
3368	if (!count($old_users))
3369	$old_users = array();
3370
3371	$tmp_array = array();
3372	foreach ($old_users as $index => $user_info)
3373	{
3374	$tmp_array[$index] = $user_info['uid'];
3375	}
3376	$old_users = $tmp_array;
3377
3378	$users = unserialize($params['users']);
3379	if (!count($users))
3380	$users = array();
3381
3382	//$add_share = array_diff($users, $old_users);
3383	$remove_share = array_diff($old_users, $users);
3384
3385	$mbox_stream = $this->open_mbox();
3386
3387	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3388	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3389
3390	/*if (count($add_share))
3391	{
3392	foreach ($add_share as $index=>$uid)
3393	{
3394	if (is_array($mailboxes_list))
3395	{
3396	foreach ($mailboxes_list as $key => $val)
3397	{
3398	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3399	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3400	}
3401	}
3402	}
3403	}*/
3404
3405	if (count($remove_share))
3406	{
3407	foreach ($remove_share as $index=>$uid)
3408	{
3409	if (is_array($mailboxes_list))
3410	{
3411	foreach ($mailboxes_list as $key => $val)
3412	{
3413	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3414	imap_setacl ($mbox_stream, $folder, "$uid", "");
3415	}
3416	}
3417	}
3418	}
3419
3420	return true;
3421	}
3422
3423	function getaclfromuser($params)
3424	{
3425	$useracl = $params['user'];
3426
3427	$return = array();
3428	$return[$useracl] = 'false';
3429	$mbox_stream = $this->open_mbox();
3430	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3431
3432	foreach ($mbox_acl as $user => $acl)
3433	{
3434	if (($user != $this->username) && ($user == $useracl))
3435	{
3436	$return[$user] = $acl;
3437	}
3438	}
3439	return $return;
3440	}
3441
3442	function getacltouser($user)
3443	{
3444	$return = array();
3445	$mbox_stream = $this->open_mbox();
3446	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3447	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3448	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3449	if(substr($user,0,4) != 'user')
3450	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3451	else
3452	$mbox_acl = imap_getacl($mbox_stream, $user);
3453	return $mbox_acl[$this->username];
3454	}
3455
3456
3457	function setaclfromuser($params)
3458	{
3459	$user = $params['user'];
3460	$acl = $params['acl'];
3461
3462	$mbox_stream = $this->open_mbox();
3463
3464	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3465	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3466
3467	if (is_array($mailboxes_list))
3468	{
3469	foreach ($mailboxes_list as $key => $val)
3470	{
3471	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3472	$folder = str_replace("&-", "&", $folder);
3473	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3474	{
3475	$return = imap_last_error();
3476	}
3477	}
3478	}
3479	if (isset($return))
3480	return $return;
3481	else
3482	return true;
3483	}
3484
3485	function download_attachment($msg,$msgno)
3486	{
3487	$array_parts_attachments = array();
3488	$array_parts_attachments['names'] = '';
3489	include_once("class.imap_attachment.inc.php");
3490	$imap_attachment = new imap_attachment();
3491
3492	if (count($msg->fname[$msgno]) > 0)
3493	{
3494	$i = 0;
3495	foreach ($msg->fname[$msgno] as $index=>$fname)
3496	{
3497	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3498	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3499	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3500	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3501	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3502	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3503	$i++;
3504	}
3505	}
3506	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3507	return $array_parts_attachments;
3508	}
3509
3510	function spam($params)
3511	{
3512	$is_spam = $params['spam'];
3513	$folder = $params['folder'];
3514	$mbox_stream = $this->open_mbox($folder);
3515	$msgs_number = explode(',',$params['msgs_number']);
3516
3517	foreach($msgs_number as $msg_number) {
3518	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3519	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3520	$body = imap_body($mbox_stream, $imap_msg_number);
3521	$msg = $header . $body;
3522	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3523	$username = $this->username;
3524	strtok($email, '@');
3525	$domain = strtok('@');
3526
3527	//Encontrar a assinatura do dspam no cabecalho
3528	$v = explode("\r\n", $header);
3529	foreach ($v as $linha){
3530	if (eregi("^Message-ID", $linha)) {
3531	$args = explode(" ", $linha);
3532	$msg_id = "'$args[1]'";
3533	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3534	$args = explode(" ",$linha);
3535	$signature = $args[1];
3536	}
3537	}
3538
3539	// Seleciona qual comando a ser executado
3540	switch($is_spam){
3541	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3542	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3543	}
3544
3545	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3546	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3547	system($cmd);
3548	}
3549	imap_close($mbox_stream);
3550	return false;
3551	}
3552	function get_header($msg_number){
3553	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3554	if (!is_object($header))
3555	return false;
3556	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3557	$pdate = date_parse($header->MailDate);
3558	$header->udate += $pdate['zone']*(-60);
3559
3560	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3561	$flag = preg_match('/importance : (.*)\r/i',
3562	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3563	,$importance);
3564	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3565	}
3566
3567	return $header;
3568	}
3569
3570	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3571	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3572
3573	function insert_email($source,$folder,$timestamp){
3574	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3575	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3576	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3577	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3578	$imap_options = '/notls/novalidate-cert';
3579	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3580	if(imap_last_error())
3581	{
3582	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3583	}
3584	if($timestamp){
3585	$tempDir = ini_get("session.save_path");
3586	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3587	$f = fopen($file,"w");
3588	fputs($f,base64_encode($source));
3589	fclose($f);
3590	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3591	$return['command']=exec(escapeshellcmd($command));
3592	}else{
3593	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3594	}
3595	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3596	$return['msg_no'] = $status->uidnext - 1;
3597	$return['error'] = imap_last_error();
3598	if($mbox_stream)
3599	imap_close($mbox_stream);
3600	return $return;
3601
3602	}
3603
3604	function show_decript($params){
3605	$source = $params['source'];
3606	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3607	$source = str_replace(" ", "+", $source,$i);
3608
3609	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3610	if(!$source = base64_decode($source,true))
3611	return "error ".$source."Espaços ".$i;
3612
3613	}
3614	else {
3615	if(!$source = base64_decode($source))
3616	return "error ".$source."Espaços ".$i;
3617	}
3618
3619	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3620
3621	$get['msg_number'] = $insert['msg_no'];
3622	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3623	$return = $this->get_info_msg($get);
3624	$get['msg_number'] = $params['ID'];
3625	$get['msg_folder'] = $params['folder'];
3626	$tmp = $this->get_info_msg($get);
3627	if(!$tmp['status_get_msg_info'])
3628	{
3629	$return['msg_day']=$tmp['msg_day'];
3630	$return['msg_hour']=$tmp['msg_hour'];
3631	$return['fulldate']=$tmp['fulldate'];
3632	$return['smalldate']=$tmp['smalldate'];
3633	}
3634	else
3635	{
3636	$return['msg_day']='';
3637	$return['msg_hour']='';
3638	$return['fulldate']='';
3639	$return['smalldate']='';
3640	}
3641	$return['msg_no'] =$insert['msg_no'];
3642	$return['error'] = $insert['error'];
3643	$return['folder'] = $params['folder'];
3644	//$return['acls'] = $insert['acls'];
3645	$return['original_ID'] = $params['ID'];
3646
3647	return $return;
3648
3649	}
3650
3651	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3652	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3653
3654	function treat_base64_from_post($source){
3655	$offset = 0;
3656	do
3657	{
3658	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3659	{
3660	$inicio = strpos($source, "\n\r", $inicio);
3661	$fim = strpos($source, '--', $inicio);
3662	if(!$fim)
3663	$fim = strpos($source,"\n\r", $inicio);
3664	$length = $fim-$inicio;
3665	$parte = substr( $source,$inicio,$length-1);
3666	$parte = str_replace(" ", "+", $parte);
3667	$source = substr_replace($source, $parte, $inicio, $length-1);
3668	}
3669	if($offset > $inicio)
3670	$offset=FALSE;
3671	else
3672	$offset = $inicio;
3673	}
3674	while($offset);
3675	return $source;
3676	}
3677
3678	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3679
3680	function unarchive_mail($params)
3681	{
3682	$dest_folder = $params['folder'];
3683	$sources = explode("#@#@#@",$params['source']);
3684	$timestamps = explode("#@#@#@",$params['timestamp']);
3685	foreach($sources as $index=>$src) {
3686	if($src!=""){
3687	$source = $this->treat_base64_from_post($src);
3688	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3689	}
3690	}
3691	return $insert;
3692	}
3693
3694	function download_all_local_attachments($params)
3695	{
3696	$source = $params['source'];
3697	$source = $this->treat_base64_from_post($source);
3698	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3699	$exporteml = new ExportEml();
3700	$params['num_msg']=$insert['msg_no'];
3701	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3702	return $exporteml->download_all_attachments($params);
3703	}
3704	}
3705	?>

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