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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3912

Revision 3912, 144.7 KB checked in by brunocosta, 13 years ago (diff)
Ticket #1696 - retira os caracteres "\0" do corpo de mensagens text/plain.
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 $prefs;
26	var $foldersLimit;
27	var $imap_sentfolder;
28
29	function imap_functions (){
30	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
31	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
32	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
33	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
34	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
35	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
36	$this->functions = new functions();
37	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
38	$this->has_cid = false;
39	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
40
41
42	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
43	{
44	$this->imap_options = '/tls/novalidate-cert';
45	}
46	else
47	{
48	$this->imap_options = '/notls/novalidate-cert';
49	}
50	}
51	// BEGIN of functions.
52	function open_mbox($folder = False,$force_die=true)
53	{
54	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
55	if (is_resource($this->mbox))
56	{
57	if ($force_die)
58	{
59	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
60	}
61	else
62	{
63	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder);
64	}
65	}
66	else
67	{
68	if($force_die)
69	{
70	$this->mbox = @imap_open("{".$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()))));
71	}
72	else
73	{
74	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
75	}
76
77	}
78	return $this->mbox;
79	}
80
81	function parse_error($error){
82	// This error is returned from Imap.
83	if(strstr($error,'Connection refused')) {
84	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
85	}
86	// This error is returned from Postfix.
87	elseif(strstr($error,'message file too big')) {
88	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).'));
89	}
90	elseif(strstr($error,'virus')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
92	}
93	// This condition verifies if SESSION is expired.
94	elseif(!count($_SESSION))
95	return "nosession";
96
97	return $error;
98	}
99
100	function get_range_msgs2($params)
101	{
102	// Free others requests
103	session_write_close();
104	$folder = $params['folder'];
105	$msg_range_begin = $params['msg_range_begin'];
106	$msg_range_end = $params['msg_range_end'];
107	$sort_box_type = $params['sort_box_type'];
108	$sort_box_reverse = $params['sort_box_reverse'];
109	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
110
111	if(!$this->mbox \|\| !is_resource($this->mbox))
112	$this->mbox = $this->open_mbox($folder);
113
114	$return = array();
115	//Para enviar o offset entre o timezone definido pelo usuário e GMT
116	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
117
118	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
119	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder,SA_ALL);
120
121
122	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
123
124	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
125
126	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
127
128	$i = 0;
129	if(is_array($sort_array_msg)){
130	foreach($sort_array_msg as $msg_number => $value)
131	{
132	$temp = $this->get_info_head_msg($msg_number);
133	if(!$temp)
134	return false;
135
136	$return[$i] = $temp;
137	$i++;
138	}
139	}
140	$return['num_msgs'] = $num_msgs;
141	}
142	else {
143	$num_msgs = imap_num_msg($this->mbox);
144	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
145
146
147	$return['tot_unseen'] = 0;
148	$i = 0;
149
150	if(is_array($sort_array_msg)){
151	foreach($sort_array_msg as $msg_number => $value)
152	{
153	$temp = $this->get_info_head_msg($msg_number);
154	if(!$temp)
155	return false;
156
157	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
158	$return['tot_unseen']++;
159	}
160
161	if($i <= ($msg_range_end-$msg_range_begin))
162	$return[$i] = $temp;
163	$i++;
164	}
165	}
166	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
167
168	}
169	return $return;
170	}
171
172	function get_info_head_msg($msg_number) {
173	$head_array = array();
174	include_once("class.imap_attachment.inc.php");
175
176	$imap_attachment = new imap_attachment();
177	//if ($this->prefs['use_important_flag'] )
178	//{
179	/*Como eu preciso do atributo Importance para saber se o email é
180	* importante ou não, uso abaixo a função imap_fetchheader e busco
181	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
182	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
183	* não preciso reimplementar o método utilizando o fetchheader.
184	* Como as mensagens são renderizadas em um número pequeno por vez,
185	* não parece ter perda considerável de performance.
186	*/
187
188	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
189	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
190	//}
191	// Reimplementado código para identificação dos e-mails assinados e cifrados
192	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
193	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
194	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
195
196	$header = $this->get_header($msg_number);
197	if (!is_object($header))
198	return false;
199	$head_array['Recent'] = $header->Recent;
200	$head_array['Unseen'] = $header->Unseen;
201	if($header->Answered =='A' && $header->Draft == 'X'){
202	$head_array['Forwarded'] = 'F';
203	}
204	else {
205	$head_array['Answered'] = $header->Answered;
206	$head_array['Draft'] = $header->Draft;
207	}
208	$head_array['Deleted'] = $header->Deleted;
209	$head_array['Flagged'] = $header->Flagged;
210	$head_array['msg_number'] = $msg_number;
211	$head_array['udate'] = $header->udate;
212	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
213
214	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
215	$date_msg = gmdate("d/m/Y",$msgTimestamp);
216	// if (date("d/m/Y") == $date_msg)
217	// $return['udate'] = $header->udate;
218	// else
219
220	if (date("d/m/Y") == $date_msg) //no dia
221	{
222	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
223	}
224	else
225	{
226	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
227	}
228
229	$from = $header->from;
230	$head_array['from'] = array();
231	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
232	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
233	if(!$head_array['from']['name'])
234	$head_array['from']['name'] = $head_array['from']['email'];
235	$to = $header->to;
236	$head_array['to'] = array();
237	if($to[1] && $to[1]->host == ".SYNTAX-ERROR.") { //E-mails que não possuem o campo "para", vêm com o recipiente preenchido, porém com um recipiente a mais alegando erro de sintaxe.
238	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
239	}
240	else {
241	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
242	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
243	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
244	if(!$head_array['to']['name'])
245	$head_array['to']['name'] = $head_array['to']['email'];
246	}
247	$cc = $header->cc;
248	$cco = $header->bcc;
249	if ( ($cc) && (!$head_array['to']['name']) ){
250	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
251	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
252	if(!$head_array['to']['name'])
253	$head_array['to']['name'] = $head_array['from']['email'];
254	}
255	else if ( ($cco) && (!$head_array['to']['name']) ){
256	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
257	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
258	if(!$head_array['to']['name'])
259	$head_array['to']['name'] = $head_array['from']['email'];
260	}
261	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
262
263	$head_array['Size'] = $header->Size;
264
265	$head_array['attachment'] = array();
266	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
267
268	return $head_array;
269	}
270
271	function decode_string($string)
272	{
273
274	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
275	{
276	$return = '';
277	$tmp = imap_mime_header_decode($string);
278	foreach ($tmp as $tmp1)
279	$return .= $this->htmlspecialchars_encode($tmp1->text);
280
281	$return = str_replace("\t", "", $return);
282	return $return;
283	}
284	else if (strpos(strtolower($string), '=?utf-8') !== false)
285	{
286	$elements = imap_mime_header_decode($string);
287
288	for($i = 0;$i < count($elements);$i++)
289	{
290	$charset = strtolower($elements[$i]->charset);
291	$text = $elements[$i]->text;
292
293	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
294	{
295	$decoded .= $this->functions->utf8_to_ncr($text);
296	}
297	else
298	{
299	if( strcasecmp($charset,"default") )
300	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
301	else
302	$decoded .= $this->htmlspecialchars_encode($text);
303	}
304	}
305	return $decoded;
306	}
307	else
308	return $this->htmlspecialchars_encode($string);
309	}
310	/**
311	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
312	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
313	*/
314	function import_msgs($params) {
315	if(!$this->mbox)
316	$this->mbox = $this->open_mbox();
317
318	if( preg_match('/local_/',$params["folder"]) )
319	{
320	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
321	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
322	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
323	return $this->functions->getLang( 'Import to Local : fail...' );
324	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
325	$params["folder"] = $tmp_box;
326	}
327	$errors = array();
328	$invalid_format = false;
329	$filename = $params['FILES'][0]['name'];
330	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
331	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
332	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
333	return array( 'error' => $this->functions->getLang("fail in import:").
334	" ".$this->functions->getLang("Over quota"));
335	}
336	if(substr($filename,strlen($filename)-4)==".zip") {
337	$zip = zip_open($params['FILES'][0]['tmp_name']);
338
339	if ($zip) {
340	while ($zip_entry = zip_read($zip)) {
341
342	if (zip_entry_open($zip, $zip_entry, "r")) {
343	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
344	$status = @imap_append($this->mbox,
345	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
346	$email
347	);
348	if(!$status)
349	array_push($errors,zip_entry_name($zip_entry));
350	zip_entry_close($zip_entry);
351	}
352	}
353	zip_close($zip);
354	}
355
356	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
357	{
358
359	$mc = imap_check($this->mbox);
360
361	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
362
363	$ids = array( );
364	foreach ($result as $overview)
365	$ids[ ] = $overview -> uid;
366
367	return implode( ',', $ids );
368	}
369	}
370	else if(substr($filename,strlen($filename)-4)==".eml") {
371	$email = implode("",file($params['FILES'][0]['tmp_name']));
372	$status = @imap_append($this->mbox,
373	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
374	$email
375	);
376	if(!$status){
377	array_push($errors,zip_entry_name($zip_entry));
378	zip_entry_close($zip_entry);
379	}
380	}
381	else
382	{
383	if ( isset( $tmp_box ) )
384	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
385
386	return array("error" => $this->functions->getLang("wrong file format"));
387	$invalid_format = true;
388	}
389
390	if(!$invalid_format) {
391	if(count($errors)>0) {
392	$message = $this->functions->getLang("fail in import:")."\n";
393	foreach($errors as $arquivo) {
394	$message.=$arquivo."\n";
395	}
396	return array("error" => $message);
397	}
398	else
399	return $this->functions->getLang("The import was executed successfully.");
400	}
401	}
402	/*
403	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
404	a primeira parte do e-mail, que é o texto, sem anexos.
405	O método considera que o email é multpart.
406	*/
407	function remove_attachments($params) {
408	include_once("class.message_components.inc.php");
409	if(!$this->mbox \|\| !is_resource($this->mbox))
410	$this->mbox = $this->open_mbox($params["folder"]);
411	$return["status"] = true;
412	$header = "";
413
414	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
415	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
416	$head1 = explode(":",$head);
417	if ( (strtoupper($head1[0]) == "TO") \|\|
418	(strtoupper($head1[0]) == "FROM") \|\|
419	(strtoupper($head1[0]) == "SUBJECT") \|\|
420	(strtoupper($head1[0]) == "DATE") )
421	$header .= $head."\r\n";
422	}
423
424	$msg = &new message_components($this->mbox);
425	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
426	Então uso essa classe para verificar a codificação e o charset,
427	para que o método decodeBody do expresso possa trazer tudo certinho*/
428
429	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
430	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
431	$all_body_charset = $msg->charset[$params["msg_num"]][0];
432
433	if($all_body_type=='multipart/alternative') {
434	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
435	$msg->pid[$params["msg_num"]][2] == '1.2') {
436	$body_part_to_show = '1.2';
437	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
438	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
439	$all_body_charset = $msg->charset[$params["msg_num"]][2];
440	}
441	else {
442	$body_part_to_show = '1.1';
443	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
444	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
445	$all_body_charset = $msg->charset[$params["msg_num"]][1];
446	}
447	}
448	else
449	$body_part_to_show = '1';
450
451	$status = imap_append($this->mbox,
452	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
453	$header.
454	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
455	"\r\n".
456	"Content-Transfer-Encoding: ".$all_body_encoding.
457	"\r\n".
458	"\r\n".
459	str_replace("\n","\r\n",$this->decodeBody(
460	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
461	$all_body_encoding, $all_body_charset
462	)
463	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
464
465	if(!$status)
466	{
467	$return["status"] = false;
468	$return["msg"] = lang("error appending mail on delete attachments");
469	}
470	else
471	{
472	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
473	$return['msg_no'] = $status->uidnext - 1;
474	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
475	imap_expunge($this->mbox);
476	}
477
478	return $return;
479
480	}
481
482	function msgs_to_archive($params) {
483
484	$folder = $params['folder'];
485	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
486
487	$messages_not_to_copy = explode(",",$params['mails']);
488	$ids = array();
489
490	$cont = 0;
491
492	foreach($all_ids as $each_id=>$value) {
493	if(!in_array($each_id,$messages_not_to_copy)) {
494	array_push($ids,$each_id);
495	$cont++;
496	}
497	if($cont>=100)
498	break;
499	}
500
501	if (empty($ids))
502	return array();
503
504	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
505
506
507	return $this->get_info_msgs($params);
508
509
510	}
511
512	/**
513	*
514	* @return
515	* @param $params Object
516	*/
517	function get_info_msgs($params) {
518	include_once("class.exporteml.inc.php");
519	$return = array();
520	$new_params = array();
521	$attach_params = array();
522	$new_params["msg_folder"]=$params["folder"];
523	$attach_params["folder"] = $params["folder"];
524	$msgs = explode(",",$params["msgs_number"]);
525	$exporteml = new ExportEml();
526	$unseen_msgs = array();
527	foreach($msgs as $msg_number) {
528	$new_params["msg_number"] = $msg_number;
529	//ini_set("display_errors","1");
530	$msg_info = $this->get_info_msg($new_params);
531
532	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
533	$msg_info['header'] = $this->get_info_head_msg($msg_number);
534
535	$attach_params["num_msg"] = $msg_number;
536	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
537	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
538	imap_close($this->mbox);
539	$this->mbox=false;
540	array_push($return,serialize($msg_info));
541
542	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
543	array_push($unseen_msgs,$msg_number);
544	}
545	}
546	if($unseen_msgs){
547	$msgs_list = implode(",",$unseen_msgs);
548	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
549	$this->set_messages_flag($array_msgs);
550	}
551
552	return $return;
553	}
554
555	function get_info_msg($params)
556	{
557	$return = array();
558	$msg_number = $params['msg_number'];
559	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
560	$msg_number = $matches[1];
561	$plus_id = $matches[2];
562	}
563	else {
564	$plus_id = '';
565	}
566	$msg_folder = urldecode($params['msg_folder']);
567
568	if(!$this->mbox \|\| !is_resource($this->mbox))
569	$this->mbox = $this->open_mbox($msg_folder);
570	$header = $this->get_header($msg_number);
571	if (!$header) {
572	$return['status_get_msg_info'] = "false";
573	return $return;
574	}
575
576	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
577
578	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
579
580	$body = $return_get_body['body'];
581
582	if($return_get_body['body']=='isCripted'){
583	$exporteml = new ExportEml();
584	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
585	$return['body'] = "";
586	$return['attachments'] = "";
587	$return['thumbs'] = "";
588	$return['signature'] = "";
589	//return $return;
590	}else{
591	$return['body'] = $body;
592	$return['attachments'] = $return_get_body['attachments'];
593	$return['thumbs'] = $return_get_body['thumbs'];
594	$return['signature'] = $return_get_body['signature'];
595	}
596
597	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
598	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
599
600	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
601	if (preg_match($pattern, $header_, $fields))
602	{
603	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
604	$return['DispositionNotificationTo'] = "<".$matches[0].">";
605	}
606	}
607
608	$return['Recent'] = $header->Recent;
609	$return['Unseen'] = $header->Unseen;
610	$return['Deleted'] = $header->Deleted;
611	$return['Flagged'] = $header->Flagged;
612
613	if($header->Answered =='A' && $header->Draft == 'X'){
614	$return['Forwarded'] = 'F';
615	}
616
617	else {
618	$return['Answered'] = $header->Answered;
619	$return['Draft'] = $header->Draft;
620	}
621
622	$return['msg_number'] = $msg_number.$plus_id;
623	$return['msg_folder'] = $msg_folder;
624
625	$offset = $this->functions->CalculateDateOffset();
626	$msgTimestamp = $header->udate + $offset;
627
628	$date_msg = gmdate("d/m/Y",$msgTimestamp);
629	// if (date("d/m/Y") == $date_msg)
630	// $return['udate'] = $header->udate;
631	// else
632	$return['udate'] = $header->udate;
633
634	$return['msg_day'] = $date_msg;
635	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
636
637	if (date("d/m/Y") == $date_msg) //no dia
638	{
639	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
640	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
641
642	$timestamp_now = strtotime("now");
643	$timestamp_msg_time = $msgTimestamp;
644	// $timestamp_now and $timestamp_msg_time are GMT.
645	// The variable $timestamp_diff is calculated without MailDate TZ.
646	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
647
648	if (gmdate("H",$timestamp_diff) > 0)
649	{
650	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
651	}
652	else
653	{
654	if (gmdate("i",$timestamp_diff) == 0){
655	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
656	}
657	elseif (gmdate("i",$timestamp_diff) == 1){
658	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
659	}
660	else{
661	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
662	}
663	}
664	}
665	else{
666	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
667	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
668	}
669
670	$from = $header->from;
671	$return['from'] = array();
672	$return['from']['name'] = $this->decode_string($from[0]->personal);
673	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
674	if ($return['from']['name'])
675	{
676	if (substr($return['from']['name'], 0, 1) == '"')
677	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
678	else
679	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
680	}
681	else
682	$return['from']['full'] = $return['from']['email'];
683
684	// Sender attribute
685	$sender = $header->sender;
686	$return['sender'] = array();
687	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
688	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
689	if ($return['sender']['name'])
690	{
691	if (substr($return['sender']['name'], 0, 1) == '"')
692	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
693	else
694	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
695	}
696	else
697	$return['sender']['full'] = $return['sender']['email'];
698
699	if($return['from']['full'] == $return['sender']['full'])
700	$return['sender'] = null;
701	$to = $header->to;
702	$return['toaddress2'] = "";
703	if (!empty($to))
704	{
705	foreach ($to as $tmp)
706	{
707	if (!empty($tmp->personal))
708	{
709	$personal_tmp = imap_mime_header_decode($tmp->personal);
710	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
711	$return['toaddress2'] .= " ";
712	$return['toaddress2'] .= "<";
713	if ($tmp->host != 'unspecified-domain')
714	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
715	else
716	$return['toaddress2'] .= $tmp->mailbox;
717	$return['toaddress2'] .= ">";
718	$return['toaddress2'] .= ", ";
719	}
720	else
721	{
722	if ($tmp->host != 'unspecified-domain')
723	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
724	else
725	$return['toaddress2'] .= $tmp->mailbox;
726	$return['toaddress2'] .= ", ";
727	}
728	}
729	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
730	}
731
732	$cc = $header->cc;
733	$return['cc'] = "";
734	if (!empty($cc))
735	{
736	foreach ($cc as $tmp_cc)
737	{
738	if (!empty($tmp_cc->personal))
739	{
740	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
741	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
742	$return['cc'] .= " ";
743	$return['cc'] .= "<";
744	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
745	$return['cc'] .= ">";
746	$return['cc'] .= ", ";
747	}
748	else
749	{
750	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
751	$return['cc'] .= ", ";
752	}
753	}
754	$return['cc'] = $this->del_last_two_caracters($return['cc']);
755	}
756	else
757	{
758	$return['cc'] = "";
759	}
760
761	##
762	# @AUTHOR Rodrigo Souza dos Santos
763	# @DATE 2008/09/12
764	# @BRIEF Adding the BCC field.
765	##
766	$bcc = $header->bcc;
767	$return['bcc'] = "";
768	if (!empty($bcc))
769	{
770	foreach ($bcc as $tmp_bcc)
771	{
772	if (!empty($tmp_bcc->personal))
773	{
774	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
775	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
776	$return['bcc'] .= " ";
777	$return['bcc'] .= "<";
778	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
779	$return['bcc'] .= ">";
780	$return['bcc'] .= ", ";
781	}
782	else
783	{
784	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
785	$return['bcc'] .= ", ";
786	}
787	}
788	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
789	}
790	else
791	{
792	$return['bcc'] = "";
793	}
794
795	$reply_to = $header->reply_to;
796	$return['reply_to'] = "";
797	if (is_object($reply_to[0]))
798	{
799	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
800	{
801	if (!empty($reply_to[0]->personal))
802	{
803	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
804	if(!empty($personal_reply_to[0]->text)) {
805	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
806	$return['reply_to'] .= " ";
807	$return['reply_to'] .= "<";
808	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
809	$return['reply_to'] .= ">";
810	}
811	else {
812	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
813	}
814	}
815	else
816	{
817	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
818	}
819	}
820	}
821	$return['reply_to'] = $this->decode_string($return['reply_to']);
822	$return['subject'] = $this->decode_string($header->fetchsubject);
823	$return['Size'] = $header->Size;
824	$return['reply_toaddress'] = $header->reply_toaddress;
825
826	//All this is to help in local messages
827	//$return['timestamp'] = $header->udate;
828	$return['timestamp'] = $header->udate;
829	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
830	$return['reply_toaddress'] = $header->reply_toaddress;
831
832	if($return_get_body['body']=='isSigned'){
833	imap_close($this->mbox);
834	$new_mail = $this->show_decript($return_get_body,$dec = 1);
835	//$new_mail['signature'] = $return_get_body['signature'];
836	$return['body'] = $new_mail['body'];
837	$return['attachments'] = $new_mail['attachments'];
838	$return['thumbs'] = $new_mail['thumbs'];
839	$return['folder'] = $return['msg_folder'];
840	$return['original_ID'] = $return['msg_number'];
841	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
842	$return['msg_number'] = $new_mail['msg_no'];
843	//$return['signature'] = $return_get_body['signature'];
844	}
845	return $return;
846	}
847
848	function get_msg_sample($msg_number)
849	{
850
851	$return = "";
852	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
853	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
854	{
855	$return['body'] = "";
856	return $return;
857	}
858
859	include_once("class.message_components.inc.php");
860	$msg = &new message_components($this->mbox);
861	$msg->fetch_structure($msg_number);
862
863	if(!$msg->structure[$msg_number]->parts)
864	{
865	$content = '';
866	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
867	{
868	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
869	}
870	}
871	else
872	{
873	foreach($msg->pid[$msg_number] as $values => $msg_part)
874	{
875
876	$file_type = strtolower($msg->file_type[$msg_number][$values]);
877	if($file_type == "text/plain" \|\| $file_type == "text/html") {
878	$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]);
879	break;
880	}
881	}
882	}
883	$content = $this->replace_special_characters($content);
884	$tags_replace = array("<br>","<br/>","<br />");
885	$content = str_replace($tags_replace," ", $content);
886	$content = strip_tags($content);
887	$content = str_replace(array("{","}"," "), " ", $content);
888	$content = trim($content);
889	$content = html_entity_decode(substr($content,0,300));
890	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
891	return $return;
892	}
893
894	function get_body_msg($msg_number, $msg_folder)
895	{
896	include_once("class.message_components.inc.php");
897	$msg = &new message_components($this->mbox);
898	$msg->fetch_structure($msg_number);
899	$return = array();
900	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
901	if(!$this->has_cid)
902	{
903	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
904	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
905	}
906
907	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
908	{
909	if((strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime') && (count($return['signature']) == 0 ) ){
910	$return['body']='isCripted';
911	return $return;
912	}
913
914	$attachment = array(); //No attachments
915
916	if (strtolower($msg->structure[$msg_number]->subtype) == "x-pkcs7-mime")
917	{
918	$return['body']='isSigned';
919	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
920	$header_body_array = explode('MIME-Version: 1.0', $headers);
921	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
922	$return['source']=$show_pkcs7;
923	array_shift($return['signature']);
924	$return['signature'];
925	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
926	imap_close($this->mbox);
927	return $return;
928	}
929
930	$content = '';
931	// If simple message is subtype 'html' or 'plain', then get content body.
932	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
933	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
934
935	$content = $this->decodeBody(
936	imap_body( $this -> mbox, $msg_number, FT_UID ),
937	$msg -> encoding[ $msg_number ][ 0 ],
938	$msg -> charset[ $msg_number ][ 0 ]
939	);
940
941	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
942	{
943	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
944	$content = htmlentities( $content );
945	$content = $this -> replace_links( $content );
946	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
947	$content = '<pre>' . $content . '</pre>';
948	$content = str_replace("\x00", '', $content);
949	$return[ 'body' ] = $content;
950
951	return $return;
952	}
953	}
954	}
955	else
956	{ //Complicated message, multiple parts
957	$html_body = '';
958	$content = '';
959	$has_multipart = true;
960	$this->has_cid = false;
961	array_shift($return['signature']);
962	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
963	$this->has_cid = true;
964
965	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
966	$show_only_html = false;
967	foreach($msg->pid[$msg_number] as $values => $msg_part) {
968	$file_type = strtolower($msg->file_type[$msg_number][$values]);
969	if($file_type == "text/html")
970	$show_only_html = true;
971	}
972	}
973	else
974	$show_only_html = false;
975
976	foreach($msg->pid[$msg_number] as $values => $msg_part)
977	{
978
979	$file_type = strtolower($msg->file_type[$msg_number][$values]);
980	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
981	{
982	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
983	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
984	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
985	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
986	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
987	$has_multipart = false;
988	}
989	}
990
991	if(($file_type == "text/plain"
992	\|\| $file_type == "text/html")
993	&& $file_type != 'attachment')
994	{
995
996
997	if($this->prefs['max_msg_size'] == "1")
998	$max_size = 1048576;
999	else
1000	$max_size = 102400;
1001
1002	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1003	{
1004	// if TXT file size > 100kb, then it will not expand.
1005	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1006	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1007	$content = '<pre>' . $content . '</pre>';
1008	}
1009	}
1010	// if HTML attachment file size > 300kb, then it will not expand.
1011	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1012	{
1013	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1014	$show_only_html = true;
1015	}
1016	}
1017	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1018	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1019	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1020	$content = '<pre>' . $content . '</pre>';
1021	}
1022	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1023
1024	include_once("class.imap_attachment.inc.php");
1025	$att = new imap_attachment();
1026	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1027	if($attachments['number_attachments'] > 0) {
1028	foreach($attachments ['attachment'] as $index => $attachment)
1029	{
1030	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1031	{
1032	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1033
1034	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1035	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1036
1037	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1038	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1039
1040	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1041	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1042	. '</td></tr>';
1043
1044	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1045
1046	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1047	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1048	. '</td></tr>';
1049
1050	if ( $obj->cc )
1051	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1052	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1053	. '</td></tr>';
1054
1055	$content .= '</table><br>';
1056
1057
1058	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1059	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1060	{
1061	$id = !$id;
1062	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1063	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1064	}
1065
1066	$body = $this->decodeBody(
1067	imap_fetchbody(
1068	$this->mbox,
1069	$msg_number,
1070	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1071	FT_UID
1072	),
1073	$msg->encoding[ $msg_number ][ $values ],
1074	$msg->charset[ $msg_number ][ $values ]
1075	);
1076
1077	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1078	{
1079	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1080	$body = htmlentities( $body );
1081	$body = $this -> replace_links( $body );
1082	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1083	$body = '<pre>' . $body . '</pre>';
1084	}
1085
1086	$content .= $body;
1087	break;
1088	}
1089	}
1090	}
1091	}
1092	}
1093	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1094	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1095	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1096	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1097	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1098	}
1099	}
1100	// Force message with flag Seen (imap_fetchbody not works correctly)
1101	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1102	$this->set_messages_flag($params);
1103	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1104	$content = $this->replace_special_characters($content);
1105	$return['body'] = $content;
1106	return $return;
1107	}
1108
1109	function htmlfilter($body)
1110	{
1111	require_once('htmlfilter.inc');
1112
1113	$tag_list = Array(
1114	false,
1115	'blink',
1116	'object',
1117	'meta',
1118	'html',
1119	'link',
1120	'frame',
1121	'iframe',
1122	'layer',
1123	'ilayer',
1124	'plaintext'
1125	);
1126
1127	/**
1128	* A very exclusive set:
1129	*/
1130	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1131	$rm_tags_with_content = Array(
1132	'script',
1133	'style',
1134	'applet',
1135	'embed',
1136	'head',
1137	'frameset',
1138	'xml',
1139	'xmp'
1140	);
1141
1142	$self_closing_tags = Array(
1143	'img',
1144	'br',
1145	'hr',
1146	'input'
1147	);
1148
1149	$force_tag_closing = true;
1150
1151	$rm_attnames = Array(
1152	'/.*/' =>
1153	Array(
1154	'/target/i',
1155	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1156	'/^dynsrc/i',
1157	'/^datasrc/i',
1158	'/^data.*/i',
1159	'/^lowsrc/i'
1160	)
1161	);
1162
1163	/**
1164	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1165	* some idea of what's going on here. :)
1166	*/
1167
1168	$bad_attvals = Array(
1169	'/.*/' =>
1170	Array(
1171	'/.*/' =>
1172	Array(
1173	Array(
1174	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1175	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1176	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1177	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1178	),
1179	Array(
1180	'\\1oddjob:\\2\\1',
1181	//'\\1uucp:\\2\\1', -> doclinks notes
1182	'\\1amaretto:\\2\\1',
1183	'\\1round:\\2\\1'
1184	)
1185	),
1186
1187	'/^style/i' =>
1188	Array(
1189	Array(
1190	'/expression/i',
1191	'/behaviou*r/i',
1192	'/binding/i',
1193	'/include-source/i',
1194	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1195	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1196	),
1197	Array(
1198	'idiocy',
1199	'idiocy',
1200	'idiocy',
1201	'idiocy',
1202	'url(\\1http://securityfocus.com/\\1)',
1203	'url(\\1http://securityfocus.com/\\1)'
1204	)
1205	)
1206	)
1207	);
1208
1209	$add_attr_to_tag = Array(
1210	'/^a$/i' => Array('target' => '"_new"')
1211	);
1212
1213
1214	$trusted_body = sanitize($body,
1215	$tag_list,
1216	$rm_tags_with_content,
1217	$self_closing_tags,
1218	$force_tag_closing,
1219	$rm_attnames,
1220	$bad_attvals,
1221	$add_attr_to_tag
1222	);
1223
1224	return $trusted_body;
1225	}
1226
1227	function decodeBody($body, $encoding, $charset=null)
1228	{
1229	/**
1230	* replace e-mail by anchor.
1231	*/
1232	// HTML Filter
1233	//$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>", $body);
1234	//$body = str_replace("\r\n", "\n", $body);
1235	if ($encoding == 'quoted-printable')
1236	{
1237	/*
1238
1239	for($i=0;$i<256;$i++) {
1240	$c1=dechex($i);
1241	if(strlen($c1)==1){$c1="0".$c1;}
1242	$c1="=".$c1;
1243	$myqprinta[]=$c1;
1244	$myqprintb[]=chr($i);
1245	}
1246	*/
1247	$body = str_replace($myqprinta,$myqprintb,($body));
1248	$body = quoted_printable_decode($body);
1249	while (ereg("=\n", $body))
1250	{
1251	$body = ereg_replace ("=\n", '', $body);
1252	}
1253	}
1254	else if ($encoding == 'base64')
1255	{
1256	$body = base64_decode($body);
1257	}
1258
1259	// All other encodings are returned raw.
1260	if (strtolower($charset) == "utf-8")
1261	return utf8_decode($body);
1262	else
1263	return $body;
1264	}
1265
1266	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1267	{
1268	if (count($msg->inline_id[$msgno]) > 0)
1269	{
1270	foreach ($msg->inline_id[$msgno] as $index => $cid)
1271	{
1272	$cid = eregi_replace("<", "", $cid);
1273	$cid = eregi_replace(">", "", $cid);
1274	$msg_part = $msg->pid[$msgno][$index];
1275	//$body = eregi_replace("alt=\"\"", "", $body);
1276	$body = eregi_replace("<br/>", "", $body);
1277	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1278	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1279	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1280	}
1281	}
1282
1283	return $body;
1284	}
1285
1286	function replace_special_characters($body)
1287	{
1288	// Suspected TAGS!
1289	/*$tag_list = Array(
1290	'blink','object','meta',
1291	'html','link','frame',
1292	'iframe','layer','ilayer',
1293	'plaintext','script','style','img',
1294	'applet','embed','head',
1295	'frameset','xml','xmp');
1296	*/
1297
1298	// Layout problem: Change html elements
1299	// with absolute position to relate position, CASE INSENSITIVE.
1300	$body = str_replace("\x00", '', $body);
1301	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1302
1303	$tag_list = Array('head','blink','object','frame',
1304	'iframe','layer','ilayer','plaintext','script',
1305	'applet','embed','frameset','xml','xmp','style');
1306
1307	$blocked_tags = array();
1308	foreach($tag_list as $index => $tag) {
1309	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1310	if($body != $new_body) {
1311	$blocked_tags[] = $tag;
1312	}
1313	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1314	}
1315	// Malicious Code Remove
1316	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1317	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1318	foreach($rest[0] as $i => $val)
1319	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
1320	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1321
1322	$body = $this-> replace_links($body);
1323
1324	//Remoção de tags <span></span> para correção de erro no firefox
1325	$body = mb_eregi_replace("<span><span>","",$body);
1326	$body = mb_eregi_replace("</span></span>","",$body);
1327	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1328	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1329	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1330	$body = str_replace("\x00", '', $body);
1331
1332	return "<span>".$body;
1333	}
1334
1335	function replace_links( $body )
1336	{
1337	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1338	// See more informations in www.iana.org
1339	$octets = array(
1340	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1341	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1342	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1343	);
1344
1345	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1346
1347	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1348	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1349	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1350	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1351	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1352	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1353	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1354	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1355	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1356	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1357	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1358	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1359	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1360
1361	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1362	$port = '(?>:\d{2,5})?';
1363	$domain = '(?>[\w\d_\-]+)';
1364	$subdomain = "(?>{$domain}\.)*";
1365	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1366	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1367
1368	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1369	ini_set( 'pcre.backtrack_limit', 300000 );
1370
1371	/*
1372	// PHP 5.3
1373	$replace = function( $matches )
1374	{
1375	if ( $matches[ 1 ] )
1376	return $matches[ 0 ];
1377
1378	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1379	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1380	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1381	};
1382	$body = preg_replace_callback( $pattern, $replace, $body );
1383	*/
1384
1385	// PHP 5.2.x - Remover assim que possível
1386	$body = preg_replace_callback( $pattern,
1387	create_function(
1388	'$matches',
1389	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1390	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1391	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1392	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1393	), $body
1394	);
1395	ini_set( 'pcre.backtrack_limit', 100000 );
1396	// E-mail address in the text should create a new e-mail on ExpressoMail
1397	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1398	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1399	$body = preg_replace( $pattern, $replacement, $body );
1400
1401	return $body;
1402	}
1403
1404	function get_signature($msg, $msg_number, $msg_folder)
1405	{
1406	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1407	include_once("class.db_functions.inc.php");
1408	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1409	{
1410	$sign = array();
1411	$temp = $this->get_info_head_msg($msg_number);
1412	if($temp['ContentType'] =='normal') return $sign;
1413	$file_type = strtolower($file_type);
1414	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1415	{
1416	if ($temp['ContentType'] == 'signature')
1417	{
1418	if(!$this->mbox \|\| !is_resource($this->mbox))
1419	$this->mbox = $this->open_mbox($msg_folder);
1420
1421	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1422
1423	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1424	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1425
1426	$certificado = new certificadoB();
1427	$validade = $certificado->verificar($imap_msg);
1428	$sign[] = $certificado->msg_sem_assinatura;
1429	if ($certificado->apresentado)
1430	{
1431	$from = $header->from;
1432	foreach ($from as $id => $object)
1433	{
1434	$fromname = $object->personal;
1435	$fromaddress = $object->mailbox . "@" . $object->host;
1436	}
1437	foreach ($certificado->erros_ssl as $item)
1438	{
1439	$sign[] = $item . "#@#";
1440	}
1441
1442	if (count($certificado->erros_ssl) < 1)
1443	{
1444	$check_msg = 'Message untouched';
1445	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1446	{
1447	$check_msg .= ' and authentic###';
1448	}
1449	else
1450	{
1451	$check_msg .= ' with signer different from sender#@#';
1452	}
1453	$sign[] = $check_msg;
1454	}
1455
1456	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1457	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1458	$sign[] = 'Mail from: ###' . $fromaddress;
1459	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1460	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1461	$sign[] = 'Message date: ###' . $header->Date;
1462
1463	$cert = openssl_x509_parse($certificado->cert_assinante);
1464
1465	$sign_alert = array();
1466	$sign_alert[] = 'Certificate Owner###:\n';
1467	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1468	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1469	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1470	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1471	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1472	$sign_alert[] = 'Personal Data###:' . '\n';
1473	$sign_alert[] = 'Birthday### ' . $X . '\n';
1474	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1475	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1476	$sign_alert[]= 'Certificate Issuer###:\n';
1477	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1478	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1479	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1480	$sign_alert[]= 'Validity###:\n';
1481	$H = data_hora($cert[validFrom]);
1482	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1483	$sign_alert[]= 'Valid From### ' . $X . '\n';
1484	$H = data_hora($cert[validTo]);
1485	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1486	$sign_alert[]= 'Valid Until### ' . $X;
1487	$sign[] = $sign_alert;
1488
1489	$this->db = new db_functions();
1490
1491	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1492	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1493	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1494	}
1495	else
1496	{
1497	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1498	foreach($certificado->erros_ssl as $item)
1499	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1500	}
1501	}
1502	}
1503	}
1504	return $sign;
1505	}
1506
1507	function get_thumbs($msg, $msg_number, $msg_folder)
1508	{
1509	$thumbs_array = array();
1510	$i = 0;
1511	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1512	{
1513	$file_type = strtolower($file_type);
1514	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1515	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1516	$img = "<IMG id='".$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].">";
1517	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1518	$thumbs_array[] = $href;
1519	}
1520	$i++;
1521	}
1522	}
1523	return $thumbs_array;
1524	}
1525
1526	/*function delete_msg($params)
1527	{
1528	$folder = $params['folder'];
1529	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1530
1531	$mbox_stream = $this->open_mbox($folder);
1532
1533	foreach ($msgs_to_delete as $msg_number){
1534	imap_delete($mbox_stream, $msg_number, FT_UID);
1535	}
1536	imap_close($mbox_stream, CL_EXPUNGE);
1537	return $params['msgs_to_delete'];
1538	}*/
1539
1540	// Novo
1541	function delete_msgs($params)
1542	{
1543
1544	$folder = $params['folder'];
1545	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1546	$msgs_number = explode(",",$params['msgs_number']);
1547	$border_ID = $params['border_ID'];
1548
1549	$return = array();
1550
1551	if ($params['get_previous_msg']){
1552	$return['previous_msg'] = $this->get_info_previous_msg($params);
1553	// Fix problem in unserialize function JS.
1554	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1555	}
1556
1557	//$mbox_stream = $this->open_mbox($folder);
1558	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1559
1560	foreach ($msgs_number as $msg_number)
1561	{
1562	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1563	$return['msgs_number'][] = $msg_number;
1564	}
1565
1566	$return['folder'] = $folder;
1567	$return['border_ID'] = $border_ID;
1568
1569	if($mbox_stream)
1570	imap_close($mbox_stream, CL_EXPUNGE);
1571	return $return;
1572	}
1573
1574
1575	function refresh($params)
1576	{
1577
1578	$folder = $params['folder'];
1579	$msg_range_begin = $params['msg_range_begin'];
1580	$msg_range_end = $params['msg_range_end'];
1581	$msgs_existent = $params['msgs_existent'];
1582	$sort_box_type = $params['sort_box_type'];
1583	$sort_box_reverse = $params['sort_box_reverse'];
1584	$msgs_in_the_server = array();
1585	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1586	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1587	$msgs_in_the_server = array_keys($msgs_in_the_server);
1588	if(!count($msgs_in_the_server))
1589	return array();
1590
1591	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1592	$msgs_in_the_client = explode(",", $msgs_existent);
1593
1594	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1595	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1596
1597	$msgs_to_exec = array();
1598	foreach($msg_to_insert as $msg_number)
1599	$msgs_to_exec[] = $msg_number;
1600	sort($msgs_to_exec);
1601
1602	$return = array();
1603	$i = 0;
1604	foreach($msgs_to_exec as $msg_number)
1605	{
1606	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1607	* atributos do cabeçalho. Como eu preciso do atributo Importance
1608	* para saber se o email é importante ou não, uso abaixo a função
1609	* imap_fetchheader e busco o atributo importance nela para passar
1610	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1611	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1612	* não preciso reimplementar o método utilizando o fetchheader.
1613	*/
1614
1615	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1616	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1617	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1618
1619	$msg_sample = $this->get_msg_sample($msg_number);
1620	$return[$i]['msg_sample'] = $msg_sample;
1621
1622	$header = $this->get_header($msg_number);
1623	if (!is_object($header))
1624	continue;
1625
1626	$return[$i]['msg_number'] = $msg_number;
1627
1628	$return[$i]['msg_folder'] = $folder;
1629	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1630	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1631	$return[$i]['Recent'] = $header->Recent;
1632	$return[$i]['Unseen'] = $header->Unseen;
1633	$return[$i]['Answered'] = $header->Answered;
1634	$return[$i]['Deleted'] = $header->Deleted;
1635	$return[$i]['Draft'] = $header->Draft;
1636	$return[$i]['Flagged'] = $header->Flagged;
1637
1638	$return[$i]['udate'] = $header->udate;
1639
1640	$from = $header->from;
1641	$return[$i]['from'] = array();
1642	$tmp = imap_mime_header_decode($from[0]->personal);
1643	$return[$i]['from']['name'] = $tmp[0]->text;
1644	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1645	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1646	if(!$return[$i]['from']['name'])
1647	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1648
1649	/*$toaddress = imap_mime_header_decode($header->toaddress);
1650	$return[$i]['toaddress'] = '';
1651	foreach ($toaddress as $tmp)
1652	$return[$i]['toaddress'] .= $tmp->text;*/
1653	$to = $header->to;
1654	$return[$i]['to'] = array();
1655	$tmp = imap_mime_header_decode($to[0]->personal);
1656	$return[$i]['to']['name'] = $tmp[0]->text;
1657	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1658	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1659	$cc = $header->cc;
1660	if ( ($cc) && (!$return[$i]['to']['name']) ){
1661	$return[$i]['to']['name'] = $cc[0]->personal;
1662	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1663	}
1664	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1665
1666	$return[$i]['Size'] = $header->Size;
1667	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1668
1669	$return[$i]['attachment'] = array();
1670	if (!isset($imap_attachment))
1671	{
1672	include_once("class.imap_attachment.inc.php");
1673	$imap_attachment = new imap_attachment();
1674	}
1675	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1676	$i++;
1677	}
1678	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1679	$return['sort_box_type'] = $params['sort_box_type'];
1680	if(!$this->mbox \|\| !is_resource($this->mbox))
1681	{
1682	$this->open_mbox($folder);
1683	}
1684	$return['new_msgs'] = imap_num_recent($this->mbox);
1685	$return['msgs_to_delete'] = $msg_to_delete;
1686	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1687	if($this->mbox && is_resource($this->mbox))
1688	imap_close($this->mbox);
1689
1690	return $return;
1691	}
1692
1693	/**
1694	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1695	* assinado ou cifrado.
1696	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1697	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1698	* @param $msg_number O número da mesagem
1699	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1700	*/
1701	function getMessageType($msg_number, $headers = false){
1702	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1703	$contentType = "normal";
1704	if (!$headers){
1705	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1706	}
1707
1708	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1709	$contentType = "signature";
1710	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1711	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1712	}
1713
1714	return $contentType;
1715	}
1716
1717	/**
1718	* Metodo que retorna todas as pastas do usuario logado.
1719	* @param $params array opcional para repassar os argumentos ao metodo.
1720	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1721	* excluindo as compartilhadas para ele.
1722	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1723	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1724	* Se usar $params['folderType'] = null irá retornar todas as pastas
1725	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1726	* folder_id, folder_name, folder_parent e folder_hasChildren.
1727	*/
1728	function get_folders_list($params = null)
1729	{
1730	$mbox_stream = $this->open_mbox();
1731	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1732	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1733	}
1734
1735	$inbox = 'INBOX';
1736	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1737	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1738	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1739	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1740	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1741	// Free others requests
1742	session_write_close();
1743
1744	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1745
1746	if ( $params && $params['noSharedFolders'] )
1747	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1748	else
1749	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1750
1751	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1752
1753	$tmp = array();
1754	$resultMine = array();
1755	$resultDefault = array();
1756
1757	if (is_array($folders_list)) {
1758	reset($folders_list);
1759	$this->ldap = new ldap_functions();
1760
1761	$i = 0;
1762	while (list($key, $val) = each($folders_list)) {
1763	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1764
1765	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1766	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1767
1768	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1769	//error_log('passou', 3,'/tmp/imap_get_list.log');
1770	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1771	continue;
1772	}
1773	$result[$i]['folder_unseen'] = $status->unseen;
1774	$folder_id = $tmp_folder_id[1];
1775	$result[$i]['folder_id'] = $folder_id;
1776
1777	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1778	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1779	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1780
1781	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1782	//$this->ldap = new ldap_functions();
1783	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1784	$result[$i]['folder_name'] = $cn;
1785	}
1786	}
1787
1788	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1789	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1790
1791	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1792	$result[$i]['folder_hasChildren'] = 1;
1793	else
1794	$result[$i]['folder_hasChildren'] = 0;
1795
1796	switch ($tmp_folder_id[1]) {
1797	case $inbox:
1798	case $sent:
1799	case $drafts:
1800	case $spam:
1801	case $trash:
1802	$resultDefault[]=$result[$i];
1803	break;
1804	default:
1805	$resultMine[]=$result[$i];
1806	}
1807
1808	$i++;
1809	}
1810	}
1811
1812	if ( $params && !$params['noQuotaInfo'] ) {
1813	//Get quota info of current folder
1814	$current_folder = "INBOX";
1815	if($params && $params['folder'])
1816	$current_folder = $params['folder'];
1817
1818	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1819	} else {
1820	$arr_quota_info = array();
1821	}
1822
1823	// Sorting resultMine
1824	foreach ($resultMine as $folder_info)
1825	{
1826	$array_tmp[] = $folder_info['folder_id'];
1827	}
1828
1829	natcasesort($array_tmp);
1830
1831	$result2 = array();
1832
1833	foreach ($array_tmp as $key => $folder_id)
1834	{
1835	$result2[] = $resultMine[$key];
1836	}
1837
1838	// Sorting resultDefault
1839	foreach ($resultDefault as $key => $folder_id)
1840	{
1841	switch ($resultDefault[$key]['folder_id']) {
1842	case $inbox:
1843	$resultDefault2[0] = $resultDefault[$key];
1844	break;
1845	case $sent:
1846	$resultDefault2[1] = $resultDefault[$key];
1847	break;
1848	case $drafts:
1849	$resultDefault2[2] = $resultDefault[$key];
1850	break;
1851	case $spam:
1852	$resultDefault2[3] = $resultDefault[$key];
1853	break;
1854	case $trash:
1855	$resultDefault2[4] = $resultDefault[$key];
1856	break;
1857	}
1858	}
1859
1860	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1861	return array_merge($resultDefault2, $arr_quota_info);
1862
1863	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1864	return array_merge($result2, $arr_quota_info);
1865
1866	// Merge default folders and personal
1867	$result2 = array_merge($resultDefault2, $result2);
1868
1869	return array_merge($result2, $arr_quota_info);
1870	}
1871
1872	function create_mailbox($arr)
1873	{
1874	$namebox = $arr['newp'];
1875	$mbox_stream = $this->open_mbox();
1876	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1877	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1878
1879	$result = "Ok";
1880	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1881	{
1882	$result = implode("<br />\n", imap_errors());
1883	}
1884
1885	if($mbox_stream)
1886	imap_close($mbox_stream);
1887
1888	return $result;
1889
1890	}
1891
1892	function create_extra_mailbox($arr)
1893	{
1894	$nameboxs = explode(";",$arr['nw_folders']);
1895	$result = "";
1896	$mbox_stream = $this->open_mbox();
1897	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1898	foreach($nameboxs as $key=>$tmp){
1899	if($tmp != ""){
1900	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1901	$result = implode("<br />\n", imap_errors());
1902	if($mbox_stream)
1903	imap_close($mbox_stream);
1904	return $result;
1905	}
1906	}
1907	}
1908	if($mbox_stream)
1909	imap_close($mbox_stream);
1910	return true;
1911	}
1912
1913	function delete_mailbox($arr)
1914	{
1915	$namebox = $arr['del_past'];
1916	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1917	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1918	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1919
1920	$result = "Ok";
1921	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1922	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1923	{
1924	$result = implode("<br />\n", imap_errors());
1925	}
1926	/*
1927	if($mbox_stream)
1928	imap_close($mbox_stream);
1929	*/
1930	return $result;
1931	}
1932
1933	function ren_mailbox($arr)
1934	{
1935	$namebox = $arr['current'];
1936	$new_box = $arr['rename'];
1937	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1938	$mbox_stream = $this->open_mbox();
1939	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1940
1941	$result = "Ok";
1942	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1943	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1944
1945	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1946	{
1947	$result = imap_errors();
1948	}
1949	if($mbox_stream)
1950	imap_close($mbox_stream);
1951	return $result;
1952
1953	}
1954
1955	function get_num_msgs($params)
1956	{
1957	$folder = $params['folder'];
1958	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1959	$this->mbox = $this->open_mbox($folder);
1960	if(!$this->mbox \|\| !is_resource($this->mbox))
1961	return imap_last_error();
1962	}
1963	$num_msgs = imap_num_msg($this->mbox);
1964	if($this->mbox && is_resource($this->mbox))
1965	imap_close($this->mbox);
1966
1967	return $num_msgs;
1968	}
1969
1970	function folder_exists($folder){
1971	$mbox = $this->open_mbox();
1972	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1973	$list = imap_getmailboxes($mbox,$serverString, $folder);
1974	$return = is_array($list);
1975	imap_close($mbox);
1976	return $return;
1977	}
1978
1979	function send_mail($params)
1980	{
1981	include_once("class.phpmailer.php");
1982	$mail = new PHPMailer();
1983	include_once("class.db_functions.inc.php");
1984	$db = new db_functions();
1985	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1986	##
1987	# @AUTHOR Rodrigo Souza dos Santos
1988	# @DATE 2008/09/17$fileName
1989	# @BRIEF Checks if the user has permission to send an email with the email address used.
1990	##
1991	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1992	{
1993	$deny = true;
1994	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1995	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1996	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1997
1998	if ( $deny )
1999	return "The server denied your request to send a mail, you cannot use this mail address.";
2000	}
2001
2002	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2003	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2004	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2005	$replytoaddress = $params['input_replyto'];
2006	$subject = $params['input_subject'];
2007	$msg_uid = $params['msg_id'];
2008	$return_receipt = $params['input_return_receipt'];
2009	$is_important = $params['input_important_message'];
2010	$encrypt = $params['input_return_cripto'];
2011	$signed = $params['input_return_digital'];
2012
2013	if($params['smime'])
2014	{
2015	$body = $params['smime'];
2016	$mail->SMIME = true;
2017	// A MSG assinada deve ser testada neste ponto.
2018	// Testar o certificado e a integridade da msg....
2019	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2020	$erros_acumulados = '';
2021	$certificado = new certificadoB();
2022	$validade = $certificado->verificar($body);
2023	if(!$validade)
2024	{
2025	foreach($certificado->erros_ssl as $linha_erro)
2026	{
2027	$erros_acumulados .= $linha_erro;
2028	}
2029	}
2030	else
2031	{
2032	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2033	if ($certificado->apresentado)
2034	{
2035	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2036	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2037	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2038	}
2039	else
2040	{
2041	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2042	}
2043	}
2044	if(!$erros_acumulados =='')
2045	{
2046	return $erros_acumulados;
2047	}
2048	}
2049	else
2050	{
2051	$body = $params['body'];
2052	//Compatibilização com Outlook, ao encaminhar a mensagem
2053	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2054	}
2055	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2056	$attachments = $_FILES;
2057	$forwarding_attachments = $params['forwarding_attachments'];
2058	$local_attachments = $params['local_attachments'];
2059
2060	//Test if must be saved in shared folder and change if necessary
2061	if( $fromaddress[2] == 'y' ){
2062	//build shared folder path
2063	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2064	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2065	else $folder = $params['folder'];
2066	} else {
2067	$folder = $params['folder'];
2068	}
2069
2070	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2071	$folder_name = $params['folder_name'];
2072	// Fix problem with cyrus delimiter changes.
2073	// Dots in names: enabled/disabled.
2074	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2075	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2076	// End Fix.
2077	if ($folder != 'null'){
2078	$mail->SaveMessageInFolder = $folder;
2079	}
2080	////////////////////////////////////////////////////////////////////////////////////////////////////
2081	$mail->SMTPDebug = false;
2082
2083	if($signed && !$params['smime'])
2084	{
2085	$mail->Mailer = "smime";
2086	$mail->SignedBody = true;
2087	}
2088	else
2089	$mail->IsSMTP();
2090
2091	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2092	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2093	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2094	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2095	if($fromaddress){
2096	$mail->Sender = $mail->From;
2097	$mail->SenderName = $mail->FromName;
2098	$mail->FromName = $fromaddress[0];
2099	$mail->From = $fromaddress[1];
2100	}
2101
2102	$this->add_recipients("to", $toaddress, &$mail);
2103	$this->add_recipients("cc", $ccaddress, &$mail);
2104	$this->add_recipients("cco", $ccoaddress, &$mail);
2105	$mail->AddReplyTo($replytoaddress);
2106	$mail->Subject = $subject;
2107	$mail->IsHTML($params['type'] != 'textplain');
2108	$mail->Body = $body;
2109
2110	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2111	{
2112	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2113	$email = explode(",",$email);
2114	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2115	// Deve ser verificado um numero limite de destinatarios.
2116	// Deve ser verificado se os certificados sao validos.
2117	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2118	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2119	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2120	$erros_acumulados = "";
2121	$aux_mails = array();
2122	$mail_list = array();
2123	if(count($email) > $numero_maximo)
2124	{
2125	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2126	return $erros_acumulados;
2127	}
2128	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2129	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2130	foreach($email as $item)
2131	{
2132	$certificate = $db->get_certificate(strtolower($item));
2133	if(!$certificate)
2134	{
2135	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2136	return $erros_acumulados;
2137	}
2138
2139	if (array_key_exists("dberr1", $certificate))
2140	{
2141
2142	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2143	return $erros_acumulados;
2144	}
2145	if (array_key_exists("dberr2", $certificate))
2146	{
2147	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2148	//continue;
2149	}
2150	/* Retirado este teste para evitar mensagem de erro duplicada.
2151	if (!array_key_exists("certs", $certificate))
2152	{
2153	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2154	continue;
2155	}
2156	*/
2157	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2158
2159	foreach ($certificate['certs'] as $registro)
2160	{
2161	$c1 = new certificadoB();
2162	$c1->certificado($registro['chave_publica']);
2163	if ($c1->apresentado)
2164	{
2165	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2166	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2167	{
2168	$aux_mails[] = $registro['chave_publica'];
2169	$mail_list[] = strtolower($item);
2170	}
2171	else
2172	{
2173	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2174	{
2175	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2176	$c1->dados['EXPIRADO'],$c2->revogado);
2177	}
2178
2179	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2180	foreach($c2->erros_ssl as $linha)
2181	{
2182	$erros_acumulados .= $linha . chr(0x0A);
2183	}
2184	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2185	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2186	}
2187	}
2188	else
2189	{
2190	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2191	}
2192	}
2193	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2194	{
2195	return $erros_acumulados;
2196	}
2197	}
2198
2199	$mail->Certs_crypt = $aux_mails;
2200	}
2201	// Build CID images
2202	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2203
2204	// Build Uploading Attachments!!!
2205	if (count($attachments)>0) //Caso seja forward normal...
2206	{
2207	$total_uploaded_size = 0;
2208	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2209	foreach ($attachments as $attach)
2210	{
2211	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2212	return $this->parse_error("message file too big");
2213	if($attach['name']=='Unknown')
2214	continue;
2215	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2216	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2217	}
2218	if( $total_uploaded_size > $upload_max_filesize){
2219	return $this->parse_error("message file too big");
2220	}
2221	}
2222	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2223
2224	$total_uploaded_size = 0;
2225	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2226	foreach($local_attachments as $local_attachment) {
2227	$file_description = unserialize(rawurldecode($local_attachment));
2228	$tmp = array_values($file_description);
2229	foreach($file_description as $i => $descriptor){
2230	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2231	}
2232	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2233	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2234	}
2235	if( $total_uploaded_size > $upload_max_filesize)
2236	return 'false';
2237	}
2238	////////////////////////////////////////////////////////////////////////////////////////////////////
2239	// Build Forwarding Attachments!!!
2240	if (count($forwarding_attachments) > 0)
2241	{
2242	// Bug fixed for array_search function
2243	$name_cid_files = array();
2244	if(count($name_cid_files) > 0) {
2245	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2246	$name_cid_files[0] = null;
2247	}
2248
2249	foreach($forwarding_attachments as $forwarding_attachment)
2250	{
2251	$file_description = unserialize(rawurldecode($forwarding_attachment));
2252	$tmp = array_values($file_description);
2253	foreach($file_description as $i => $descriptor){
2254	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2255	}
2256	$file_description = $tmp;
2257	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2258	$fileName = $file_description[2];
2259	if(!array_search(trim($fileName),$name_cid_files)) {
2260	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2261	}
2262	}
2263	}
2264
2265	////////////////////////////////////////////////////////////////////////////////////////////////////
2266	// Important message
2267	if($is_important)
2268	$mail->isImportant();
2269
2270	////////////////////////////////////////////////////////////////////////////////////////////////////
2271	// Disposition-Notification-To
2272	if ($return_receipt)
2273	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2274	////////////////////////////////////////////////////////////////////////////////////////////////////
2275
2276	$sent = $mail->Send();
2277
2278	if(!$sent)
2279	{
2280	return $this->parse_error($mail->ErrorInfo);
2281	}
2282	else
2283	{
2284	if ($signed && !$params['smime'])
2285	{
2286	return $sent;
2287	}
2288	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2289	{
2290	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2291	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2292	$now = date("d/m/y H:i:s");
2293	$addrs = $toaddress.$ccaddress.$ccoaddress;
2294	$sent = trim($sent);
2295	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2296	}
2297	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2298	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2299	$contacts = new dynamic_contacts();
2300	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2301	return array("success" => true, "new_contacts" => $new_contacts);
2302	}
2303	return array("success" => true);
2304	}
2305	}
2306	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2307	{
2308	// Build CID for embedded Images!!!
2309	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2310	$cid_imgs = '';
2311	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2312	$cid_array = array();
2313	foreach($cid_imgs[6] as $j => $val){
2314	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2315	{
2316	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2317	}
2318	$cid = $cid_array[$cid_imgs[4][$j].$val];
2319	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2320
2321	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2322	{
2323	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2324	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2325	$fileName = "image_".($j).".jpg";
2326	$fileCode = "base64";
2327	$fileType = "image/jpg";
2328	$file_attached[0] = $cid_imgs[2][$j];
2329	$file_attached[1] = $cid_imgs[4][$j];
2330	$file_attached[2] = $fileName;
2331	$file_attached[3] = $cid_imgs[6][$j];
2332	$file_attached[4] = 'base64';
2333	$file_attached[5] = strlen($fileContent); //Size of file
2334	$return_forward[] = $file_attached;
2335
2336	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2337	if ($file_attached[3] == $attachment_[3])
2338	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2339	}
2340	else
2341	{
2342	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2343	$file_description = unserialize(rawurldecode($attach_img));
2344	if (is_array($file_description))
2345	foreach($file_description as $i => $descriptor){
2346	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2347	}
2348	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2349	$fileName = $file_description[2];
2350	$fileCode = $file_description[4];
2351	$fileType = $this->get_file_type($file_description[2]);
2352	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2353	if (!empty($file_description))
2354	{
2355	$file_description[5] = strlen($fileContent); //Size of file
2356	$return_forward[] = $file_description;
2357	}
2358	}
2359	$tempDir = ini_get("session.save_path");
2360	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2361	$f = fopen($tempDir.'/'.$file,"w");
2362	fputs($f,$fileContent);
2363	fclose($f);
2364	if ($fileContent)
2365	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2366	//else
2367	// return "Error loading image attachment content";
2368
2369	}
2370	return $return_forward;
2371	}
2372	function add_recipients_cert($full_address)
2373	{
2374	$result = "";
2375	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2376	foreach ($parse_address as $val)
2377	{
2378	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2379	if ($val->mailbox == "INVALID_ADDRESS")
2380	continue;
2381	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2382	continue;
2383	if (empty($val->personal))
2384	$result .= $val->mailbox."@".$val->host . ",";
2385	else
2386	$result .= $val->mailbox."@".$val->host . ",";
2387	}
2388
2389	return substr($result,0,-1);
2390	}
2391
2392	function add_recipients($recipient_type, $full_address, $mail)
2393	{
2394	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2395	foreach ($parse_address as $val)
2396	{
2397	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2398	if ($val->mailbox == "INVALID_ADDRESS")
2399	continue;
2400
2401	if (empty($val->personal))
2402	{
2403	switch($recipient_type)
2404	{
2405	case "to":
2406	$mail->AddAddress($val->mailbox."@".$val->host);
2407	break;
2408	case "cc":
2409	$mail->AddCC($val->mailbox."@".$val->host);
2410	break;
2411	case "cco":
2412	$mail->AddBCC($val->mailbox."@".$val->host);
2413	break;
2414	}
2415	}
2416	else
2417	{
2418	switch($recipient_type)
2419	{
2420	case "to":
2421	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2422	break;
2423	case "cc":
2424	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2425	break;
2426	case "cco":
2427	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2428	break;
2429	}
2430	}
2431	}
2432	return true;
2433	}
2434
2435	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2436	{
2437	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2438	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2439	if($encoding == 'base64')
2440	# The function imap_base64 adds a new line
2441	# at ASCII text, with CRLF line terminators.
2442	# So is being exchanged for base64_decode.
2443	#
2444	#$fileContent = imap_base64($fileContent);
2445	$fileContent = base64_decode($fileContent);
2446	else if($encoding == 'quoted-printable')
2447	$fileContent = quoted_printable_decode($fileContent);
2448	return $fileContent;
2449	}
2450
2451	function del_last_caracter($string)
2452	{
2453	$string = substr($string,0,(strlen($string) - 1));
2454	return $string;
2455	}
2456
2457	function del_last_two_caracters($string)
2458	{
2459	$string = substr($string,0,(strlen($string) - 2));
2460	return $string;
2461	}
2462
2463	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2464	{
2465	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2466	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2467	foreach($imapsort as $iuid)
2468	$sort[$iuid] = "";
2469
2470	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2471	$slice_array = false;
2472	else
2473	$slice_array = true;
2474	}
2475	else
2476	{
2477	$sort = array();
2478	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2479	$num_msgs = imap_num_msg($this->mbox);
2480	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2481	$slice_array = true;
2482
2483	for ($i=$num_msgs; $i>0; $i--)
2484	{
2485	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2486	break;
2487	$iuid = @imap_uid($this->mbox,$i);
2488	$header = $this->get_header($iuid);
2489	// List UNSEEN messages.
2490	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2491	continue;
2492	}
2493	// List SEEN messages.
2494	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2495	continue;
2496	}
2497	// List ANSWERED messages.
2498	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2499	continue;
2500	}
2501	// List FLAGGED messages.
2502	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2503	continue;
2504	}
2505
2506	if($sort_box_type=='SORTFROM') {
2507	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2508	$from = $header->to;
2509	else
2510	$from = $header->from;
2511
2512	$tmp = imap_mime_header_decode($from[0]->personal);
2513
2514	if ($tmp[0]->text != "")
2515	$sort[$iuid] = $tmp[0]->text;
2516	else
2517	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2518	}
2519	else if($sort_box_type=='SORTSUBJECT') {
2520	$sort[$iuid] = $header->subject;
2521	}
2522	else if($sort_box_type=='SORTSIZE') {
2523	$sort[$iuid] = $header->Size;
2524	}
2525	else {
2526	$sort[$iuid] = $header->udate;
2527	}
2528
2529	}
2530	natcasesort($sort);
2531
2532	if ($sort_box_reverse)
2533	$sort = array_reverse($sort,true);
2534	}
2535
2536	if(!is_array($sort))
2537	$sort = array();
2538
2539
2540	if ($slice_array)
2541	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2542
2543
2544	return $sort;
2545
2546	}
2547
2548
2549	function move_search_messages($params){
2550	$params['selected_messages'] = urldecode($params['selected_messages']);
2551	$params['new_folder'] = urldecode($params['new_folder']);
2552	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2553	$sel_msgs = explode(",", $params['selected_messages']);
2554	@reset($sel_msgs);
2555	$sorted_msgs = array();
2556	foreach($sel_msgs as $idx => $sel_msg) {
2557	$sel_msg = explode(";", $sel_msg);
2558	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2559	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2560	}
2561	else {
2562	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2563	}
2564	}
2565	@ksort($sorted_msgs);
2566	$last_return = false;
2567	foreach($sorted_msgs as $folder => $msgs_number) {
2568	$params['msgs_number'] = $msgs_number;
2569	$params['folder'] = $folder;
2570	if($params['new_folder'] && $folder != $params['new_folder']){
2571	$last_return = $this -> move_messages($params);
2572	}
2573	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2574	$last_return = $this -> delete_msgs($params);
2575	$last_return['deleted'] = true;
2576	}
2577	}
2578	return $last_return;
2579	}
2580
2581	function move_messages($params)
2582	{
2583	$folder = $params['folder'];
2584	$mbox_stream = $this->open_mbox($folder);
2585	$newmailbox = ($params['new_folder']);
2586	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2587	$new_folder_name = $params['new_folder_name'];
2588	$msgs_number = $params['msgs_number'];
2589	$return = array('msgs_number' => $msgs_number,
2590	'folder' => $folder,
2591	'new_folder_name' => $new_folder_name,
2592	'border_ID' => $params['border_ID'],
2593	'status' => true); //Status foi adicionado para validar as permissoes ACL
2594
2595	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2596	if (substr($folder,0,4) == 'user'){
2597	$acl = $this->getacltouser($folder);
2598	/*
2599	* l - lookup (mailbox is visible to LIST/LSUB commands)
2600	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2601	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2602	* w - write (STORE flags other than SEEN and DELETED)
2603	* i - insert (perform APPEND, COPY into mailbox)
2604	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2605	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2606	* d - delete (STORE DELETED flag, perform EXPUNGE)
2607	* a - administer (perform SETACL)
2608	*/
2609	if (strpos($acl, "d") === false){
2610	$return['status'] = false;
2611	return $return;
2612	}
2613	}
2614	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2615	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2616	if (substr($new_folder_name,0,4) == 'user'){
2617	$this->ldap = new ldap_functions();
2618	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2619	$return['new_folder_name'] = array_pop($tmp_folder_name);
2620	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2621	{
2622	$return['new_folder_name'] = $cn;
2623	}
2624	}
2625	}
2626
2627	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2628	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2629	{
2630	$return['previous_msg'] = $this->get_info_previous_msg($params);
2631	// Fix problem in unserialize function JS.
2632	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2633	}
2634
2635	$mbox_stream = $this->open_mbox($folder);
2636	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2637	imap_expunge($mbox_stream);
2638	if($mbox_stream)
2639	imap_close($mbox_stream);
2640	return $return;
2641	}else {
2642	if(strstr(imap_last_error(),'Over quota')) {
2643	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2644	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2645	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2646	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2647	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2648	if(!$mbox)
2649	return imap_last_error();
2650	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2651	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2652	if($mbox_stream)
2653	imap_close($mbox_stream);
2654	if($mbox)
2655	imap_close($mbox);
2656	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2657	}
2658	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2659	imap_expunge($mbox_stream);
2660	if($mbox_stream)
2661	imap_close($mbox_stream);
2662	// return to original quota limit.
2663	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2664	if($mbox)
2665	imap_close($mbox);
2666	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2667	}
2668	return $return;
2669	}
2670	else {
2671	if($mbox_stream)
2672	imap_close($mbox_stream);
2673	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2674	if($mbox)
2675	imap_close($mbox);
2676	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2677	}
2678	return imap_last_error();
2679	}
2680
2681	}
2682	else {
2683	if($mbox_stream)
2684	imap_close($mbox_stream);
2685	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2686	}
2687	}
2688	}
2689
2690	function save_msg($params)
2691	{
2692
2693	include_once("class.phpmailer.php");
2694	$mail = new PHPMailer();
2695	include_once("class.db_functions.inc.php");
2696	$toaddress = $params['input_to'];
2697	$ccaddress = $params['input_cc'];
2698	$ccoaddress = $params['input_cco'];
2699	$return_receipt = $params['input_return_receipt'];
2700	$is_important = $params['input_important_message'];
2701	$subject = $params['input_subject'];
2702	$msg_uid = $params['msg_id'];
2703	$body = $params['body'];
2704	$body = str_replace("%nbsp;"," ",$params['body']);
2705	$body = preg_replace("/\n/"," ",$body);
2706	$body = preg_replace("/\r/","",$body);
2707	$forwarding_attachments = $params['forwarding_attachments'];
2708	$attachments = $params['FILES'];
2709	$return_files = $params['FILES'];
2710
2711	$folder = $params['folder'];
2712	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2713	// Fix problem with cyrus delimiter changes.
2714	// Dots in names: enabled/disabled.
2715	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2716	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2717	// End Fix.
2718	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2719
2720	$mail->SaveMessageInFolder = $folder;
2721	$mail->SMTPDebug = false;
2722
2723	$mail->IsSMTP();
2724	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2725	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2726	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2727	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2728
2729	$mail->Sender = $mail->From;
2730	$mail->SenderName = $mail->FromName;
2731	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2732	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2733
2734	$this->add_recipients("to", $toaddress, &$mail);
2735	$this->add_recipients("cc", $ccaddress, &$mail);
2736	$this->add_recipients("cco", $ccoaddress, &$mail);
2737	$mail->AddReplyTo($replytoaddress);
2738	$mail->Subject = $subject;
2739	$mail->IsHTML(true);
2740	$mail->Body = $body;
2741
2742	// Important message
2743	if($is_important)
2744	$mail->isImportant();
2745
2746	// Disposition-Notification-To
2747	if ($return_receipt)
2748	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2749
2750	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2751
2752	// Build Forwarding Attachments!!!
2753	if (count($forwarding_attachments) > 0)
2754	{
2755	foreach($forwarding_attachments as $forwarding_attachment)
2756	{
2757	$file_description = unserialize(rawurldecode($forwarding_attachment));
2758	$tmp = array_values($file_description);
2759	foreach($file_description as $i => $descriptor){
2760	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2761	}
2762	$file_description = $tmp;
2763
2764	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2765	$fileName = $file_description[2];
2766
2767	$file_description[5] = strlen($fileContent); //Size of file
2768	$return_forward[] = $file_description;
2769
2770	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2771	}
2772	}
2773
2774	if ((count($return_forward) > 0) && (count($return_files) > 0))
2775	$return_files = array_merge_recursive($return_forward,$return_files);
2776	else
2777	if (count($return_files) < 1)
2778	$return_files = $return_forward;
2779
2780	// Build Uploading Attachments!!!
2781	$sizeof_attachments = count($attachments);
2782	if ($sizeof_attachments)
2783	foreach ($attachments as $numb => $attach){
2784	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2785	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2786	switch ($image_type)
2787	{
2788	// Do not corrupt animated gif
2789	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2790	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2791	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2792	case 6:
2793	require_once("gd_functions.php");
2794	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2795	default:
2796	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2797	break;
2798	}
2799	header('Content-type: image/jpeg');
2800	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2801	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2802	if ($width < $max_resolution && $height < $max_resolution){
2803	$new_width = $width;
2804	$new_height = $height;
2805	}
2806	else if ($width > $max_resolution){
2807	$new_width = $max_resolution;
2808	$new_height = $height*($new_width/$width);
2809	}
2810	else {
2811	$new_height = $max_resolution;
2812	$new_width = $width*($new_height/$height);
2813	}
2814	$image_new = imagecreatetruecolor($new_width, $new_height);
2815	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2816	$tmpDir = ini_get("session.save_path");
2817	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2818	imagejpeg($image_new,$tmpDir.$_file, 85);
2819	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2820	}
2821	else
2822	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2823	// optional name
2824	}
2825
2826
2827
2828
2829	if(!empty($mail->AltBody))
2830	$mail->ContentType = "multipart/alternative";
2831
2832	$mail->error_count = 0; // reset errors
2833	$mail->SetMessageType();
2834	$header = $mail->CreateHeader();
2835	$body = $mail->CreateBody();
2836
2837	$mbox_stream = $this->open_mbox($folder);
2838	$new_header = str_replace("\n", "\r\n", $header);
2839	$new_body = str_replace("\n", "\r\n", $body);
2840	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2841	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2842	$return['msg_no'] = $status->uidnext - 1;
2843	$return['folder_id'] = $folder;
2844
2845	if($mbox_stream)
2846	imap_close($mbox_stream);
2847	if (is_array($return_files))
2848	foreach ($return_files as $index => $_attachment) {
2849	if (array_key_exists("name",$_attachment)){
2850	unset($return_files[$index]);
2851	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2852	}
2853	else
2854	{
2855	unset($return_files[$index]);
2856	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2857	}
2858	}
2859
2860	$return['files'] = serialize($return_files);
2861	$return["subject"] = $subject;
2862
2863	if (!$return['append']) {
2864	$return['append'] = imap_last_error();
2865	$return['has_error'] = true;
2866	}
2867
2868	return $return;
2869	}
2870
2871	function set_messages_flag($params)
2872	{
2873	$folder = $params['folder'];
2874	$msgs_to_set = $params['msgs_to_set'];
2875	$flag = $params['flag'];
2876	$return = array();
2877	$return["msgs_to_set"] = $msgs_to_set;
2878	$return["flag"] = $flag;
2879
2880	if(!$this->mbox && !is_resource($this->mbox))
2881	$this->mbox = $this->open_mbox($folder);
2882
2883	if ($flag == "unseen")
2884	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2885	elseif ($flag == "seen")
2886	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2887	elseif ($flag == "answered"){
2888	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2889	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2890	}
2891	elseif ($flag == "forwarded")
2892	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2893	elseif ($flag == "flagged")
2894	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2895	elseif ($flag == "unflagged") {
2896	$flag_importance = false;
2897	$msgs_number = explode(",",$msgs_to_set);
2898	$unflagged_msgs = "";
2899	foreach($msgs_number as $msg_number) {
2900	preg_match('/importance : (.*)\r/i',
2901	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2902	,$importance);
2903	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2904	$flag_importance=true;
2905	}
2906	else {
2907	$unflagged_msgs.=$msg_number.",";
2908	}
2909	}
2910
2911	if($unflagged_msgs!="") {
2912	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2913	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2914	}
2915	else {
2916	$return["msgs_unflageds"] = false;
2917	}
2918
2919	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2920	$return["status"] = false;
2921	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2922	}
2923	else {
2924	$return["status"] = true;
2925	}
2926	}
2927
2928	if($this->mbox && is_resource($this->mbox))
2929	imap_close($this->mbox);
2930	return $return;
2931	}
2932
2933	function get_file_type($file_name)
2934	{
2935	$file_name = strtolower($file_name);
2936	$strFileType = strrev(substr(strrev($file_name),0,4));
2937	if ($strFileType == ".asf")
2938	return "video/x-ms-asf";
2939	if ($strFileType == ".avi")
2940	return "video/avi";
2941	if ($strFileType == ".doc")
2942	return "application/msword";
2943	if ($strFileType == ".zip")
2944	return "application/zip";
2945	if ($strFileType == ".xls")
2946	return "application/vnd.ms-excel";
2947	if ($strFileType == ".gif")
2948	return "image/gif";
2949	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2950	return "image/jpeg";
2951	if ($strFileType == ".png")
2952	return "image/png";
2953	if ($strFileType == ".wav")
2954	return "audio/wav";
2955	if ($strFileType == ".mp3")
2956	return "audio/mpeg3";
2957	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2958	return "video/mpeg";
2959	if ($strFileType == ".rtf")
2960	return "application/rtf";
2961	if ($strFileType == ".htm" \|\| $strFileType == "html")
2962	return "text/html";
2963	if ($strFileType == ".xml")
2964	return "text/xml";
2965	if ($strFileType == ".xsl")
2966	return "text/xsl";
2967	if ($strFileType == ".css")
2968	return "text/css";
2969	if ($strFileType == ".php")
2970	return "text/php";
2971	if ($strFileType == ".asp")
2972	return "text/asp";
2973	if ($strFileType == ".pdf")
2974	return "application/pdf";
2975	if ($strFileType == ".txt")
2976	return "text/plain";
2977	if ($strFileType == ".wmv")
2978	return "video/x-ms-wmv";
2979	if ($strFileType == ".sxc")
2980	return "application/vnd.sun.xml.calc";
2981	if ($strFileType == ".stc")
2982	return "application/vnd.sun.xml.calc.template";
2983	if ($strFileType == ".sxd")
2984	return "application/vnd.sun.xml.draw";
2985	if ($strFileType == ".std")
2986	return "application/vnd.sun.xml.draw.template";
2987	if ($strFileType == ".sxi")
2988	return "application/vnd.sun.xml.impress";
2989	if ($strFileType == ".sti")
2990	return "application/vnd.sun.xml.impress.template";
2991	if ($strFileType == ".sxm")
2992	return "application/vnd.sun.xml.math";
2993	if ($strFileType == ".sxw")
2994	return "application/vnd.sun.xml.writer";
2995	if ($strFileType == ".sxq")
2996	return "application/vnd.sun.xml.writer.global";
2997	if ($strFileType == ".stw")
2998	return "application/vnd.sun.xml.writer.template";
2999
3000
3001	return "application/octet-stream";
3002	}
3003
3004	function htmlspecialchars_encode($str)
3005	{
3006	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3007	}
3008	function htmlspecialchars_decode($str)
3009	{
3010	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3011	}
3012
3013	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3014	{
3015	if(!$this->mbox \|\| !is_resource($this->mbox))
3016	$this->mbox = $this->open_mbox($folder);
3017
3018	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3019	}
3020
3021	function get_info_next_msg($params)
3022	{
3023	$msg_number = $params['msg_number'];
3024	$folder = $params['msg_folder'];
3025	$sort_box_type = $params['sort_box_type'];
3026	$sort_box_reverse = $params['sort_box_reverse'];
3027	$reuse_border = $params['reuse_border'];
3028	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3029	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3030
3031	$success = false;
3032	if (is_array($sort_array_msg))
3033	{
3034	foreach ($sort_array_msg as $i => $value){
3035	if ($value == $msg_number)
3036	{
3037	$success = true;
3038	break;
3039	}
3040	}
3041	}
3042
3043	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3044	{
3045	$params['status'] = 'false';
3046	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3047	return $params;
3048	}
3049
3050	$params = array();
3051	$params['msg_number'] = $sort_array_msg[($i+1)];
3052	$params['msg_folder'] = $folder;
3053
3054	$return = $this->get_info_msg($params);
3055	$return["reuse_border"] = $reuse_border;
3056	return $return;
3057	}
3058
3059	function get_info_previous_msg($params)
3060	{
3061	$msg_number = $params['msgs_number'];
3062	$folder = $params['folder'];
3063	$sort_box_type = $params['sort_box_type'];
3064	$sort_box_reverse = $params['sort_box_reverse'];
3065	$reuse_border = $params['reuse_border'];
3066	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3067	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3068
3069	$success = false;
3070	if (is_array($sort_array_msg))
3071	{
3072	foreach ($sort_array_msg as $i => $value){
3073	if ($value == $msg_number)
3074	{
3075	$success = true;
3076	break;
3077	}
3078	}
3079	}
3080	if (! $success \|\| $i == 0)
3081	{
3082	$params['status'] = 'false';
3083	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3084	return $params;
3085	}
3086
3087	$params = array();
3088	$params['msg_number'] = $sort_array_msg[($i-1)];
3089	$params['msg_folder'] = $folder;
3090
3091	$return = $this->get_info_msg($params);
3092	$return["reuse_border"] = $reuse_border;
3093	return $return;
3094	}
3095
3096	// This function updates the values: quota, paging and new messages menu.
3097	function get_menu_values($params){
3098	$return_array = array();
3099	$return_array = $this->get_quota($params);
3100
3101	$mbox_stream = $this->open_mbox($params['folder']);
3102	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3103	if($mbox_stream)
3104	imap_close($mbox_stream);
3105
3106	return $return_array;
3107	}
3108
3109	function get_quota($params){
3110	// folder_id = user/{uid} for shared folders
3111	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3112	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3113	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3114	}
3115	// folder_id = INBOX for inbox folders
3116	else
3117	$folder_id = "INBOX";
3118
3119	if(!$this->mbox \|\| !is_resource($this->mbox))
3120	$this->mbox = $this->open_mbox();
3121
3122	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3123	if($this->mbox && is_resource($this->mbox))
3124	imap_close($this->mbox);
3125
3126	if (!$quota){
3127	return array(
3128	'quota_percent' => 0,
3129	'quota_used' => 0,
3130	'quota_limit' => 0
3131	);
3132	}
3133
3134	if(count($quota) && $quota['limit']) {
3135	$quota_limit = $quota['limit'];
3136	$quota_used = $quota['usage'];
3137	if($quota_used >= $quota_limit)
3138	{
3139	$quotaPercent = 100;
3140	}
3141	else
3142	{
3143	$quotaPercent = ($quota_used / $quota_limit)*100;
3144	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3145	}
3146	return array(
3147	'quota_percent' => floor($quotaPercent),
3148	'quota_used' => $quota_used,
3149	'quota_limit' => $quota_limit
3150	);
3151	}
3152	else
3153	return array();
3154	}
3155
3156	function send_notification($params){
3157	include("../header.inc.php");
3158	require_once("class.phpmailer.php");
3159	$mail = new PHPMailer();
3160
3161	$toaddress = $params['notificationto'];
3162
3163	$subject = lang("Read receipt: %1",$params['subject']);
3164	$body = lang("Your message: %1",$params['subject']) . '<br>';
3165	$body .= lang("Received in: %1",$params['date']) . '<br>';
3166	$body .= lang("Has been read by: %1 < %2 > at %3", $_SESSION['phpgw_info']['expressomail']['user']['fullname'], $_SESSION['phpgw_info']['expressomail']['user']['email'], date("d/m/Y H:i"));
3167	$mail->SMTPDebug = false;
3168	$mail->IsSMTP();
3169	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3170	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3171	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3172	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3173	$mail->AddAddress($toaddress);
3174	$mail->Subject = $this->htmlspecialchars_decode($subject);
3175
3176	$mail->IsHTML(true);
3177	$mail->Body = $body;
3178
3179	if(!$mail->Send()){
3180	return $mail->ErrorInfo;
3181	}
3182	else
3183	return true;
3184	}
3185
3186	function empty_folder($params)
3187	{
3188	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3189	$mbox_stream = $this->open_mbox($folder);
3190	$return = imap_delete($mbox_stream,'1:*');
3191	if($mbox_stream)
3192	imap_close($mbox_stream, CL_EXPUNGE);
3193	return $return;
3194	}
3195
3196	function search($params)
3197	{
3198	include("class.imap_attachment.inc.php");
3199	$imap_attachment = new imap_attachment();
3200	$criteria = $params['criteria'];
3201	$return = array();
3202	$folders = $this->get_folders_list();
3203
3204	$j = 0;
3205	foreach($folders as $folder)
3206	{
3207	$mbox_stream = $this->open_mbox($folder);
3208	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3209
3210	if ($messages == '')
3211	continue;
3212
3213	$i = 0;
3214	$return[$j] = array();
3215	$return[$j]['folder_name'] = $folder['name'];
3216
3217	foreach($messages as $msg_number)
3218	{
3219	$header = $this->get_header($msg_number);
3220	if (!is_object($header))
3221	return false;
3222
3223	$return[$j][$i]['msg_folder'] = $folder['name'];
3224	$return[$j][$i]['msg_number'] = $msg_number;
3225	$return[$j][$i]['Recent'] = $header->Recent;
3226	$return[$j][$i]['Unseen'] = $header->Unseen;
3227	$return[$j][$i]['Answered'] = $header->Answered;
3228	$return[$j][$i]['Deleted'] = $header->Deleted;
3229	$return[$j][$i]['Draft'] = $header->Draft;
3230	$return[$j][$i]['Flagged'] = $header->Flagged;
3231
3232	$date_msg = gmdate("d/m/Y",$header->udate);
3233	if (gmdate("d/m/Y") == $date_msg)
3234	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3235	else
3236	$return[$j][$i]['udate'] = $date_msg;
3237
3238	$fromaddress = imap_mime_header_decode($header->fromaddress);
3239	$return[$j][$i]['fromaddress'] = '';
3240	foreach ($fromaddress as $tmp)
3241	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3242
3243	$from = $header->from;
3244	$return[$j][$i]['from'] = array();
3245	$tmp = imap_mime_header_decode($from[0]->personal);
3246	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3247	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3248	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3249
3250	$to = $header->to;
3251	$return[$j][$i]['to'] = array();
3252	$tmp = imap_mime_header_decode($to[0]->personal);
3253	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3254	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3255	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3256
3257	$subject = imap_mime_header_decode($header->fetchsubject);
3258	$return[$j][$i]['subject'] = '';
3259	foreach ($subject as $tmp)
3260	$return[$j][$i]['subject'] .= $tmp->text;
3261
3262	$return[$j][$i]['Size'] = $header->Size;
3263	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3264
3265	$return[$j][$i]['attachment'] = array();
3266	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3267
3268	$i++;
3269	}
3270	$j++;
3271	if($mbox_stream)
3272	imap_close($mbox_stream);
3273	}
3274
3275	return $return;
3276	}
3277
3278
3279	function mobile_search($params)
3280	{
3281	include("class.imap_attachment.inc.php");
3282	$imap_attachment = new imap_attachment();
3283	$criterias = array ("TO","SUBJECT","FROM","CC");
3284	$return = array();
3285	if(!isset($params['folder'])) {
3286	$folder_params = array("noSharedFolders"=>1);
3287	if(isset($params['folderType']))
3288	$folder_params['folderType'] = $params['folderType'];
3289	$folders = $this->get_folders_list($folder_params);
3290	}
3291	else
3292	$folders = array(0=>array('folder_id'=>$params['folder']));
3293	$num_msgs = 0;
3294	$max_msgs = $params['max_msgs'];
3295	$return["total_msgs"] = 0;
3296	foreach($folders as $id =>$folder)
3297	{
3298	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3299	foreach($criterias as $criteria_fixed)
3300	{
3301	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3302	$mbox_stream = $this->open_mbox($folder['folder_id']);
3303
3304	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3305
3306	if ($messages == ''){
3307	if($mbox_stream)
3308	imap_close($mbox_stream);
3309	continue;
3310	}
3311
3312	foreach($messages as $msg_number)
3313	{
3314	if($num_msgs>=$max_msgs)
3315	break;
3316	$temp = $this->get_info_head_msg($msg_number);
3317	if(!$temp)
3318	return false;
3319	$temp['msg_folder'] = $folder['folder_id'];
3320	$return[$num_msgs] = $temp;
3321	$num_msgs++;
3322
3323	}
3324	$return['num_msgs'] = $num_msgs;
3325	$return["total_msgs"]+=count($messages);
3326	if($mbox_stream)
3327	imap_close($mbox_stream);
3328	if($num_msgs>=$max_msgs)
3329	continue;
3330	}
3331	}
3332	}
3333	return $return;
3334	}
3335
3336	function delete_and_show_previous_message($params)
3337	{
3338	$return = $this->get_info_previous_msg($params);
3339
3340	$params_tmp1 = array();
3341	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3342	$params_tmp1['folder'] = $params['msg_folder'];
3343	$return_tmp1 = $this->delete_msg($params_tmp1);
3344
3345	$return['msg_number_deleted'] = $return_tmp1;
3346
3347	return $return;
3348	}
3349
3350
3351	function automatic_trash_cleanness($params)
3352	{
3353	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3354	$criteria = 'BEFORE "'.$before_date.'"';
3355	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3356	// Free others requests
3357	session_write_close();
3358	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3359	if (is_array($messages)){
3360	foreach ($messages as $msg_number){
3361	imap_delete($mbox_stream, $msg_number, FT_UID);
3362	}
3363	}
3364	if($mbox_stream)
3365	imap_close($mbox_stream, CL_EXPUNGE);
3366	return $messages;
3367	}
3368	// Fix the search problem with special characters!!!!
3369	function remove_accents($string) {
3370	return strtr($string,
3371	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3372	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3373	}
3374
3375	function make_search_date($date){
3376
3377	$months = array(
3378	1 => 'jan',
3379	2 => 'feb',
3380	3 => 'mar',
3381	4 => 'apr',
3382	5 => 'may',
3383	6 => 'jun',
3384	7 => 'jul',
3385	8 => 'aug',
3386	9 => 'sep',
3387	10 => 'oct',
3388	11 => 'nov',
3389	12 => 'dec'
3390	);
3391
3392	//TODO: Adaptar a data de acordo com o locale do sistema.
3393	list($day,$month,$year) = explode("/", $date);
3394	$search_date = $day."-".$months[intval($month)]."-".$year;
3395	return $search_date;
3396
3397	}
3398
3399	function search_msg( $params = false )
3400	{
3401	$mbox_stream = "";
3402
3403	if(strpos($params['condition'],"#")===false)
3404	{ //local messages
3405	$search=false;
3406	}
3407	else
3408	{
3409	$search = explode(",",$params['condition']);
3410	}
3411
3412	$params['page'] = $params['page'] * 1;
3413
3414	if( is_array($search) )
3415	{
3416	$search = array_unique($search); // Remove duplicated folders
3417	$search_criteria = '';
3418	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3419	foreach($search as $tmp)
3420	{
3421	$tmp1 = explode("##",$tmp);
3422	$sum = 0;
3423	$name_box = $tmp1[0];
3424	unset($filter);
3425	foreach($tmp1 as $index => $criteria)
3426	{
3427	if ($index != 0 && strlen($criteria) != 0)
3428	{
3429	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3430	$filter .= " ".$filter_array[0];
3431	if (strlen($filter_array[1]) != 0)
3432	{
3433	if ( trim($filter_array[0]) != 'BEFORE' &&
3434	trim($filter_array[0]) != 'SINCE' &&
3435	trim($filter_array[0]) != 'ON')
3436	{
3437	$filter .= '"'.$filter_array[1].'"';
3438	}
3439	else
3440	{
3441	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3442	}
3443	}
3444	}
3445	}
3446
3447	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3448	$filter = $this->remove_accents($filter);
3449
3450	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3451	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3452	{
3453	$folder_name = explode($this->imap_delimiter,$name_box);
3454	$this->ldap = new ldap_functions();
3455
3456	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3457	{
3458	$folder_name[1] = $cn;
3459	}
3460	$folder_name = implode($this->imap_delimiter,$folder_name);
3461	}
3462	else
3463	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3464
3465	if(!is_resource($mbox_stream))
3466	$mbox_stream = $this->open_mbox($name_box);
3467	else
3468	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3469
3470	if (preg_match("/^.?\bALL\b/", $filter))
3471	{
3472	// Quick Search, note: this ALL isn't the same ALL from imap_search
3473	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3474
3475	foreach($all_criterias as $criteria_fixed)
3476	{
3477	$_filter = $criteria_fixed . substr($filter,4);
3478
3479	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3480
3481	if(is_array($search_criteria))
3482	{
3483	foreach($search_criteria as $new_search)
3484	{
3485	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3486	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3487	$elem['uid'] = $new_search;
3488	$retorno[] = $elem;
3489	}
3490	}
3491	}
3492	}
3493	else
3494	{
3495	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3496
3497	if( is_array( $search_criteria) )
3498	{
3499	foreach($search_criteria as $new_search)
3500	{
3501	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3502	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3503	$elem['uid'] = $new_search;
3504	$retorno[] = $elem;
3505	}
3506	}
3507	}
3508	}
3509	}
3510
3511	if($mbox_stream)
3512	{
3513	imap_close($mbox_stream);
3514	}
3515
3516	$num_msgs = count($retorno);
3517
3518	/* Comparison functions, descendent is ascendent with parms inverted */
3519	function SORTDATE($a, $b){ return ($a['udate'] < $b['udate']); }
3520	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3521
3522	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3523	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3524
3525	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3526	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3527
3528	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3529	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3530
3531	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3532	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3533
3534	usort( $retorno, $params['sort_type']);
3535	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3536
3537	$arrayRetorno['num_msgs'] = $num_msgs;
3538	$arrayRetorno['data'] = $pageret;
3539
3540	if ($pageret)
3541	{
3542	return $arrayRetorno;
3543	}
3544	else
3545	{
3546	return 'none';
3547	}
3548	}
3549
3550	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3551	{
3552	$header = $this->get_header($uid_msg);
3553	require_once("class.imap_attachment.inc.php");
3554	$imap_attachment = new imap_attachment();
3555	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3556	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3557	$flag = $header->Unseen
3558	.$header->Recent
3559	.$header->Flagged
3560	.$header->Draft
3561	.$header->Answered
3562	.$header->Deleted
3563	.$attachments;
3564
3565
3566	$subject = $this->decode_string($header->fetchsubject);
3567	$from = $header->from[0]->mailbox;
3568	if($header->from[0]->personal != "")
3569	$from = $header->from[0]->personal;
3570	$ret_msg['from'] = $this->decode_string($from);
3571	$ret_msg['subject'] = $subject;
3572	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3573	$ret_msg['size'] = $header->Size;
3574	$ret_msg['flag'] = $flag;
3575	return $ret_msg;
3576	}
3577
3578
3579	function size_msg($size){
3580	$var = floor($size/1024);
3581	if($var >= 1){
3582	return $var." kb";
3583	}else{
3584	return $size ." b";
3585	}
3586	}
3587
3588	function ob_array($the_object)
3589	{
3590	$the_array=array();
3591	if(!is_scalar($the_object))
3592	{
3593	foreach($the_object as $id => $object)
3594	{
3595	if(is_scalar($object))
3596	{
3597	$the_array[$id]=$object;
3598	}
3599	else
3600	{
3601	$the_array[$id]=$this->ob_array($object);
3602	}
3603	}
3604	return $the_array;
3605	}
3606	else
3607	{
3608	return $the_object;
3609	}
3610	}
3611
3612	function getacl()
3613	{
3614	$this->ldap = new ldap_functions();
3615
3616	$return = array();
3617	$mbox_stream = $this->open_mbox();
3618	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3619
3620	$i = 0;
3621	foreach ($mbox_acl as $user => $acl)
3622	{
3623	if ($user != $this->username)
3624	{
3625	$return[$i]['uid'] = $user;
3626	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3627	}
3628	$i++;
3629	}
3630	return $return;
3631	}
3632
3633	function setacl($params)
3634	{
3635	$old_users = $this->getacl();
3636	if (!count($old_users))
3637	$old_users = array();
3638
3639	$tmp_array = array();
3640	foreach ($old_users as $index => $user_info)
3641	{
3642	$tmp_array[$index] = $user_info['uid'];
3643	}
3644	$old_users = $tmp_array;
3645
3646	$users = unserialize($params['users']);
3647	if (!count($users))
3648	$users = array();
3649
3650	//$add_share = array_diff($users, $old_users);
3651	$remove_share = array_diff($old_users, $users);
3652
3653	$mbox_stream = $this->open_mbox();
3654
3655	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3656	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3657
3658	/*if (count($add_share))
3659	{
3660	foreach ($add_share as $index=>$uid)
3661	{
3662	if (is_array($mailboxes_list))
3663	{
3664	foreach ($mailboxes_list as $key => $val)
3665	{
3666	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3667	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3668	}
3669	}
3670	}
3671	}*/
3672
3673	if (count($remove_share))
3674	{
3675	foreach ($remove_share as $index=>$uid)
3676	{
3677	if (is_array($mailboxes_list))
3678	{
3679	foreach ($mailboxes_list as $key => $val)
3680	{
3681	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3682	imap_setacl ($mbox_stream, $folder, "$uid", "");
3683	}
3684	}
3685	}
3686	}
3687
3688	return true;
3689	}
3690
3691	function getaclfromuser($params)
3692	{
3693	$useracl = $params['user'];
3694
3695	$return = array();
3696	$return[$useracl] = 'false';
3697	$mbox_stream = $this->open_mbox();
3698	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3699
3700	foreach ($mbox_acl as $user => $acl)
3701	{
3702	if (($user != $this->username) && ($user == $useracl))
3703	{
3704	$return[$user] = $acl;
3705	}
3706	}
3707	return $return;
3708	}
3709
3710	function getacltouser($user)
3711	{
3712	$return = array();
3713	$mbox_stream = $this->open_mbox();
3714	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3715	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3716	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3717	if(substr($user,0,4) != 'user')
3718	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3719	else
3720	$mbox_acl = imap_getacl($mbox_stream, $user);
3721	return $mbox_acl[$this->username];
3722	}
3723
3724
3725	function setaclfromuser($params)
3726	{
3727	$user = $params['user'];
3728	$acl = $params['acl'];
3729
3730	$mbox_stream = $this->open_mbox();
3731
3732	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3733	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3734
3735	if (is_array($mailboxes_list))
3736	{
3737	foreach ($mailboxes_list as $key => $val)
3738	{
3739	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3740	$folder = str_replace("&-", "&", $folder);
3741	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3742	{
3743	$return = imap_last_error();
3744	}
3745	}
3746	}
3747	if (isset($return))
3748	return $return;
3749	else
3750	return true;
3751	}
3752
3753	function download_attachment($msg,$msgno)
3754	{
3755	$array_parts_attachments = array();
3756	//$array_parts_attachments['names'] = '';
3757	include_once("class.imap_attachment.inc.php");
3758	$imap_attachment = new imap_attachment();
3759
3760	if (count($msg->fname[$msgno]) > 0)
3761	{
3762	$i = 0;
3763	foreach ($msg->fname[$msgno] as $index=>$fname)
3764	{
3765	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3766	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3767	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3768	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3769	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3770	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3771	$i++;
3772	}
3773	}
3774	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3775	return $array_parts_attachments;
3776	}
3777
3778	function spam($params)
3779	{
3780	$is_spam = $params['spam'];
3781	$folder = $params['folder'];
3782	$mbox_stream = $this->open_mbox($folder);
3783	$msgs_number = explode(',',$params['msgs_number']);
3784
3785	foreach($msgs_number as $msg_number) {
3786	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3787	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3788	$body = imap_body($mbox_stream, $imap_msg_number);
3789	$msg = $header . $body;
3790	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3791	$username = $this->username;
3792	strtok($email, '@');
3793	$domain = strtok('@');
3794
3795	//Encontrar a assinatura do dspam no cabecalho
3796	$v = explode("\r\n", $header);
3797	foreach ($v as $linha){
3798	if (eregi("^Message-ID", $linha)) {
3799	$args = explode(" ", $linha);
3800	$msg_id = "'$args[1]'";
3801	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3802	$args = explode(" ",$linha);
3803	$signature = $args[1];
3804	}
3805	}
3806
3807	// Seleciona qual comando a ser executado
3808	switch($is_spam){
3809	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3810	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3811	}
3812
3813	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3814	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3815	system($cmd);
3816	}
3817	imap_close($mbox_stream);
3818	return false;
3819	}
3820	function get_header($msg_number){
3821	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3822	if (!is_object($header))
3823	return false;
3824
3825	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3826	$flag = preg_match('/importance : (.*)\r/i',
3827	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3828	,$importance);
3829	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3830	}
3831
3832	return $header;
3833	}
3834
3835	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3836	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3837
3838	function insert_email($source,$folder,$timestamp,$flags){
3839	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3840	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3841	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3842	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3843	$imap_options = '/notls/novalidate-cert';
3844	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3845	if(imap_last_error())
3846	{
3847	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3848	}
3849	if($timestamp){
3850	$tempDir = ini_get("session.save_path");
3851	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3852	$f = fopen($file,"w");
3853	fputs($f,base64_encode($source));
3854	fclose($f);
3855	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3856	$return['command']=exec(escapeshellcmd($command));
3857	}else{
3858	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3859	}
3860	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3861
3862	$return['msg_no'] = $status->uidnext - 1;
3863	$return['error'] = imap_last_error();
3864	if(!$return['error'] && $flags != '' ){
3865
3866	$flags_array=explode(':',$flags);
3867	//"Answered","Draft","Flagged","Unseen"
3868	$flags_fixed = "";
3869	if($flags_array[0] == 'A')
3870	$flags_fixed.="\\Answered ";
3871	if($flags_array[1] == 'X')
3872	$flags_fixed.="\\Draft ";
3873	if($flags_array[2] == 'F')
3874	$flags_fixed.="\\Flagged ";
3875	if($flags_array[3] != 'U')
3876	$flags_fixed.="\\Seen ";
3877
3878	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
3879	}
3880	if($mbox_stream)
3881	imap_close($mbox_stream);
3882	return $return;
3883	}
3884
3885	function show_decript($params){
3886	$source = $params['source'];
3887	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3888	$source = str_replace(" ", "+", $source,$i);
3889
3890	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3891	if(!$source = base64_decode($source,true))
3892	return "error ".$source."Espaços ".$i;
3893
3894	}
3895	else {
3896	if(!$source = base64_decode($source))
3897	return "error ".$source."Espaços ".$i;
3898	}
3899
3900	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3901
3902	$get['msg_number'] = $insert['msg_no'];
3903	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3904	$return = $this->get_info_msg($get);
3905	$get['msg_number'] = $params['ID'];
3906	$get['msg_folder'] = $params['folder'];
3907	$tmp = $this->get_info_msg($get);
3908	if(!$tmp['status_get_msg_info'])
3909	{
3910	$return['msg_day']=$tmp['msg_day'];
3911	$return['msg_hour']=$tmp['msg_hour'];
3912	$return['fulldate']=$tmp['fulldate'];
3913	$return['smalldate']=$tmp['smalldate'];
3914	}
3915	else
3916	{
3917	$return['msg_day']='';
3918	$return['msg_hour']='';
3919	$return['fulldate']='';
3920	$return['smalldate']='';
3921	}
3922	$return['msg_no'] =$insert['msg_no'];
3923	$return['error'] = $insert['error'];
3924	$return['folder'] = $params['folder'];
3925	//$return['acls'] = $insert['acls'];
3926	$return['original_ID'] = $params['ID'];
3927
3928	return $return;
3929
3930	}
3931
3932	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3933	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3934
3935	function treat_base64_from_post($source){
3936	$offset = 0;
3937	do
3938	{
3939	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3940	{
3941	$inicio = strpos($source, "\n\r", $inicio);
3942	$fim = strpos($source, '--', $inicio);
3943	if(!$fim)
3944	$fim = strpos($source,"\n\r", $inicio);
3945	$length = $fim-$inicio;
3946	$parte = substr( $source,$inicio,$length-1);
3947	$parte = str_replace(" ", "+", $parte);
3948	$source = substr_replace($source, $parte, $inicio, $length-1);
3949	}
3950	if($offset > $inicio)
3951	$offset=FALSE;
3952	else
3953	$offset = $inicio;
3954	}
3955	while($offset);
3956	return $source;
3957	}
3958
3959	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3960
3961	function unarchive_mail($params)
3962	{
3963	$dest_folder = $params['folder'];
3964	$sources = explode("#@#@#@",$params['source']);
3965	$timestamps = explode("#@#@#@",$params['timestamp']);
3966	$flags = explode("#@#@#@",$params['flags']);
3967
3968	foreach($sources as $index=>$src)
3969	{
3970	if($src!="")
3971	{
3972	$source = $this->treat_base64_from_post($src);
3973	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
3974	}
3975	}
3976
3977	return $insert;
3978	}
3979
3980	function download_all_local_attachments($params)
3981	{
3982	$source = $params['source'];
3983	$source = $this->treat_base64_from_post($source);
3984	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3985	$exporteml = new ExportEml();
3986	$params['num_msg']=$insert['msg_no'];
3987	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3988	return $exporteml->download_all_attachments($params);
3989	}
3990	function get_quota_folders(){
3991
3992	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3993	include_once("class.imapfp.inc.php");
3994	$imapfp = new imapfp();
3995
3996	if(!$imapfp->open($this->imap_server,$this->imap_port))
3997	return $imapfp->get_error();
3998	if (!$imapfp->login( $this->username,$this->password ))
3999	return $imapfp->get_error();
4000
4001	$response_array = $imapfp->get_mailboxes_size();
4002	if ($imapfp->error)
4003	return $imapfp->get_error();
4004
4005	$data = array();
4006	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4007	$data["quota_root"] = $quota_root;
4008
4009	foreach ($response_array as $idx=>$line) {
4010	$line2 = str_replace('"', "", $line);
4011	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4012	list($folder,$size) = explode(";",$line2);
4013	$quota_used = str_replace(")","",$size);
4014	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4015	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4016	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4017	$folder = $this->functions->getLang("Inbox");
4018	}
4019	else
4020	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4021
4022	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4023	}
4024	$imapfp->close();
4025	return $data;
4026	}
4027	}
4028	?>

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