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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3922

Revision 3922, 145.6 KB checked in by rafaelraymundo, 13 years ago (diff)
Ticket #1695 - E-mail com corpo em multpart tem visualização repetida.
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	$is_alternative = false;
961	$this->has_cid = false;
962	$alternative_content;
963	array_shift($return['signature']);
964	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
965	$this->has_cid = true;
966
967	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
968	$is_alternative = true;
969	$show_only_html = false;
970	foreach($msg->pid[$msg_number] as $values => $msg_part) {
971	$file_type = strtolower($msg->file_type[$msg_number][$values]);
972	if($file_type == "text/html")
973	$show_only_html = true;
974	}
975	}
976	else
977	$show_only_html = false;
978
979	foreach($msg->pid[$msg_number] as $values => $msg_part)
980	{
981
982	$file_type = strtolower($msg->file_type[$msg_number][$values]);
983	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
984	{
985	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
986	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
987	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
988	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
989	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
990	$has_multipart = false;
991	}
992	}
993
994	if(($file_type == "text/plain"
995	\|\| $file_type == "text/html")
996	&& $file_type != 'attachment')
997	{
998
999
1000	if($this->prefs['max_msg_size'] == "1")
1001	$max_size = 1048576;
1002	else
1003	$max_size = 102400;
1004
1005	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1006	{
1007	// if TXT file size > 100kb, then it will not expand.
1008	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1009	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1010	$content = '<pre>' . $content . '</pre>';
1011	}
1012	}
1013	// if HTML attachment file size > 300kb, then it will not expand.
1014	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1015	{
1016	if ($is_alternative)
1017	{
1018	$alternative_content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1019	}
1020	else
1021	{
1022	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1023	$show_only_html = true;
1024	}
1025	}
1026	}
1027	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1028	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1029	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1030	$content = '<pre>' . $content . '</pre>';
1031	}
1032	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1033
1034	include_once("class.imap_attachment.inc.php");
1035	$att = new imap_attachment();
1036	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1037	if($attachments['number_attachments'] > 0) {
1038	foreach($attachments ['attachment'] as $index => $attachment)
1039	{
1040	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1041	{
1042	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1043
1044	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1045	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1046
1047	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1048	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1049
1050	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1051	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1052	. '</td></tr>';
1053
1054	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1055
1056	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1057	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1058	. '</td></tr>';
1059
1060	if ( $obj->cc )
1061	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1062	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1063	. '</td></tr>';
1064
1065	$content .= '</table><br>';
1066
1067
1068	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1069	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1070	{
1071	$id = !$id;
1072	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1073	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1074	}
1075
1076	$body = $this->decodeBody(
1077	imap_fetchbody(
1078	$this->mbox,
1079	$msg_number,
1080	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1081	FT_UID
1082	),
1083	$msg->encoding[ $msg_number ][ $values ],
1084	$msg->charset[ $msg_number ][ $values ]
1085	);
1086
1087	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1088	{
1089	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1090	$body = htmlentities( $body );
1091	$body = $this -> replace_links( $body );
1092	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1093	$body = '<pre>' . $body . '</pre>';
1094	}
1095
1096	$content .= $body;
1097	break;
1098	}
1099	}
1100	}
1101	}
1102	}
1103	if ($is_alternative && !empty($alternative_content))
1104	{
1105	$content .= $alternative_content;
1106	}
1107	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1108	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1109	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1110	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1111	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1112	}
1113	}
1114	// Force message with flag Seen (imap_fetchbody not works correctly)
1115	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1116	$this->set_messages_flag($params);
1117	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1118	$content = $this->replace_special_characters($content);
1119	$return['body'] = $content;
1120	return $return;
1121	}
1122
1123	function htmlfilter($body)
1124	{
1125	require_once('htmlfilter.inc');
1126
1127	$tag_list = Array(
1128	false,
1129	'blink',
1130	'object',
1131	'meta',
1132	'html',
1133	'link',
1134	'frame',
1135	'iframe',
1136	'layer',
1137	'ilayer',
1138	'plaintext'
1139	);
1140
1141	/**
1142	* A very exclusive set:
1143	*/
1144	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1145	$rm_tags_with_content = Array(
1146	'script',
1147	'style',
1148	'applet',
1149	'embed',
1150	'head',
1151	'frameset',
1152	'xml',
1153	'xmp'
1154	);
1155
1156	$self_closing_tags = Array(
1157	'img',
1158	'br',
1159	'hr',
1160	'input'
1161	);
1162
1163	$force_tag_closing = true;
1164
1165	$rm_attnames = Array(
1166	'/.*/' =>
1167	Array(
1168	'/target/i',
1169	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1170	'/^dynsrc/i',
1171	'/^datasrc/i',
1172	'/^data.*/i',
1173	'/^lowsrc/i'
1174	)
1175	);
1176
1177	/**
1178	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1179	* some idea of what's going on here. :)
1180	*/
1181
1182	$bad_attvals = Array(
1183	'/.*/' =>
1184	Array(
1185	'/.*/' =>
1186	Array(
1187	Array(
1188	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1189	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1190	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1191	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1192	),
1193	Array(
1194	'\\1oddjob:\\2\\1',
1195	//'\\1uucp:\\2\\1', -> doclinks notes
1196	'\\1amaretto:\\2\\1',
1197	'\\1round:\\2\\1'
1198	)
1199	),
1200
1201	'/^style/i' =>
1202	Array(
1203	Array(
1204	'/expression/i',
1205	'/behaviou*r/i',
1206	'/binding/i',
1207	'/include-source/i',
1208	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1209	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1210	),
1211	Array(
1212	'idiocy',
1213	'idiocy',
1214	'idiocy',
1215	'idiocy',
1216	'url(\\1http://securityfocus.com/\\1)',
1217	'url(\\1http://securityfocus.com/\\1)'
1218	)
1219	)
1220	)
1221	);
1222
1223	$add_attr_to_tag = Array(
1224	'/^a$/i' => Array('target' => '"_new"')
1225	);
1226
1227
1228	$trusted_body = sanitize($body,
1229	$tag_list,
1230	$rm_tags_with_content,
1231	$self_closing_tags,
1232	$force_tag_closing,
1233	$rm_attnames,
1234	$bad_attvals,
1235	$add_attr_to_tag
1236	);
1237
1238	return $trusted_body;
1239	}
1240
1241	function decodeBody($body, $encoding, $charset=null)
1242	{
1243	/**
1244	* replace e-mail by anchor.
1245	*/
1246	// HTML Filter
1247	//$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>", $body);
1248	//$body = str_replace("\r\n", "\n", $body);
1249	if ($encoding == 'quoted-printable')
1250	{
1251	/*
1252
1253	for($i=0;$i<256;$i++) {
1254	$c1=dechex($i);
1255	if(strlen($c1)==1){$c1="0".$c1;}
1256	$c1="=".$c1;
1257	$myqprinta[]=$c1;
1258	$myqprintb[]=chr($i);
1259	}
1260	*/
1261	$body = str_replace($myqprinta,$myqprintb,($body));
1262	$body = quoted_printable_decode($body);
1263	while (ereg("=\n", $body))
1264	{
1265	$body = ereg_replace ("=\n", '', $body);
1266	}
1267	}
1268	else if ($encoding == 'base64')
1269	{
1270	$body = base64_decode($body);
1271	}
1272
1273	// All other encodings are returned raw.
1274	if (strtolower($charset) == "utf-8")
1275	return utf8_decode($body);
1276	else
1277	return $body;
1278	}
1279
1280	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1281	{
1282	if (count($msg->inline_id[$msgno]) > 0)
1283	{
1284	foreach ($msg->inline_id[$msgno] as $index => $cid)
1285	{
1286	$cid = eregi_replace("<", "", $cid);
1287	$cid = eregi_replace(">", "", $cid);
1288	$msg_part = $msg->pid[$msgno][$index];
1289	//$body = eregi_replace("alt=\"\"", "", $body);
1290	$body = eregi_replace("<br/>", "", $body);
1291	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1292	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1293	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1294	}
1295	}
1296
1297	return $body;
1298	}
1299
1300	function replace_special_characters($body)
1301	{
1302	// Suspected TAGS!
1303	/*$tag_list = Array(
1304	'blink','object','meta',
1305	'html','link','frame',
1306	'iframe','layer','ilayer',
1307	'plaintext','script','style','img',
1308	'applet','embed','head',
1309	'frameset','xml','xmp');
1310	*/
1311
1312	// Layout problem: Change html elements
1313	// with absolute position to relate position, CASE INSENSITIVE.
1314	$body = str_replace("\x00", '', $body);
1315	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1316
1317	$tag_list = Array('head','blink','object','frame',
1318	'iframe','layer','ilayer','plaintext','script',
1319	'applet','embed','frameset','xml','xmp','style');
1320
1321	$blocked_tags = array();
1322	foreach($tag_list as $index => $tag) {
1323	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1324	if($body != $new_body) {
1325	$blocked_tags[] = $tag;
1326	}
1327	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1328	}
1329	// Malicious Code Remove
1330	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1331	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1332	foreach($rest[0] as $i => $val)
1333	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
1334	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1335
1336	$body = $this-> replace_links($body);
1337
1338	//Remoção de tags <span></span> para correção de erro no firefox
1339	$body = mb_eregi_replace("<span><span>","",$body);
1340	$body = mb_eregi_replace("</span></span>","",$body);
1341	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1342	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1343	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1344	$body = str_replace("\x00", '', $body);
1345
1346	return "<span>".$body;
1347	}
1348
1349	function replace_links( $body )
1350	{
1351	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1352	// See more informations in www.iana.org
1353	$octets = array(
1354	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1355	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1356	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1357	);
1358
1359	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1360
1361	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1362	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1363	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1364	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1365	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1366	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1367	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1368	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1369	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1370	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1371	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1372	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1373	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1374
1375	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1376	$port = '(?>:\d{2,5})?';
1377	$domain = '(?>[\w\d_\-]+)';
1378	$subdomain = "(?>{$domain}\.)*";
1379	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1380	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1381
1382	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1383	ini_set( 'pcre.backtrack_limit', 300000 );
1384
1385	/*
1386	// PHP 5.3
1387	$replace = function( $matches )
1388	{
1389	if ( $matches[ 1 ] )
1390	return $matches[ 0 ];
1391
1392	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1393	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1394	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1395	};
1396	$body = preg_replace_callback( $pattern, $replace, $body );
1397	*/
1398
1399	// PHP 5.2.x - Remover assim que possível
1400	$body = preg_replace_callback( $pattern,
1401	create_function(
1402	'$matches',
1403	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1404	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1405	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1406	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1407	), $body
1408	);
1409	ini_set( 'pcre.backtrack_limit', 100000 );
1410	// E-mail address in the text should create a new e-mail on ExpressoMail
1411	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1412	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1413	$body = preg_replace( $pattern, $replacement, $body );
1414
1415	return $body;
1416	}
1417
1418	function get_signature($msg, $msg_number, $msg_folder)
1419	{
1420	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1421	include_once("class.db_functions.inc.php");
1422	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1423	{
1424	$sign = array();
1425	$temp = $this->get_info_head_msg($msg_number);
1426	if($temp['ContentType'] =='normal') return $sign;
1427	$file_type = strtolower($file_type);
1428	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1429	{
1430	if ($temp['ContentType'] == 'signature')
1431	{
1432	if(!$this->mbox \|\| !is_resource($this->mbox))
1433	$this->mbox = $this->open_mbox($msg_folder);
1434
1435	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1436
1437	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1438	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1439
1440	$certificado = new certificadoB();
1441	$validade = $certificado->verificar($imap_msg);
1442	$sign[] = $certificado->msg_sem_assinatura;
1443	if ($certificado->apresentado)
1444	{
1445	$from = $header->from;
1446	foreach ($from as $id => $object)
1447	{
1448	$fromname = $object->personal;
1449	$fromaddress = $object->mailbox . "@" . $object->host;
1450	}
1451	foreach ($certificado->erros_ssl as $item)
1452	{
1453	$sign[] = $item . "#@#";
1454	}
1455
1456	if (count($certificado->erros_ssl) < 1)
1457	{
1458	$check_msg = 'Message untouched';
1459	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1460	{
1461	$check_msg .= ' and authentic###';
1462	}
1463	else
1464	{
1465	$check_msg .= ' with signer different from sender#@#';
1466	}
1467	$sign[] = $check_msg;
1468	}
1469
1470	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1471	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1472	$sign[] = 'Mail from: ###' . $fromaddress;
1473	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1474	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1475	$sign[] = 'Message date: ###' . $header->Date;
1476
1477	$cert = openssl_x509_parse($certificado->cert_assinante);
1478
1479	$sign_alert = array();
1480	$sign_alert[] = 'Certificate Owner###:\n';
1481	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1482	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1483	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1484	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1485	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1486	$sign_alert[] = 'Personal Data###:' . '\n';
1487	$sign_alert[] = 'Birthday### ' . $X . '\n';
1488	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1489	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1490	$sign_alert[]= 'Certificate Issuer###:\n';
1491	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1492	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1493	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1494	$sign_alert[]= 'Validity###:\n';
1495	$H = data_hora($cert[validFrom]);
1496	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1497	$sign_alert[]= 'Valid From### ' . $X . '\n';
1498	$H = data_hora($cert[validTo]);
1499	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1500	$sign_alert[]= 'Valid Until### ' . $X;
1501	$sign[] = $sign_alert;
1502
1503	$this->db = new db_functions();
1504
1505	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1506	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1507	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1508	}
1509	else
1510	{
1511	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1512	foreach($certificado->erros_ssl as $item)
1513	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1514	}
1515	}
1516	}
1517	}
1518	return $sign;
1519	}
1520
1521	function get_thumbs($msg, $msg_number, $msg_folder)
1522	{
1523	$thumbs_array = array();
1524	$i = 0;
1525	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1526	{
1527	$file_type = strtolower($file_type);
1528	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1529	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1530	$img = "<IMG id='".$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].">";
1531	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1532	$thumbs_array[] = $href;
1533	}
1534	$i++;
1535	}
1536	}
1537	return $thumbs_array;
1538	}
1539
1540	/*function delete_msg($params)
1541	{
1542	$folder = $params['folder'];
1543	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1544
1545	$mbox_stream = $this->open_mbox($folder);
1546
1547	foreach ($msgs_to_delete as $msg_number){
1548	imap_delete($mbox_stream, $msg_number, FT_UID);
1549	}
1550	imap_close($mbox_stream, CL_EXPUNGE);
1551	return $params['msgs_to_delete'];
1552	}*/
1553
1554	// Novo
1555	function delete_msgs($params)
1556	{
1557
1558	$folder = $params['folder'];
1559	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1560	$msgs_number = explode(",",$params['msgs_number']);
1561	$border_ID = $params['border_ID'];
1562
1563	$return = array();
1564
1565	if ($params['get_previous_msg']){
1566	$return['previous_msg'] = $this->get_info_previous_msg($params);
1567	// Fix problem in unserialize function JS.
1568	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1569	}
1570
1571	//$mbox_stream = $this->open_mbox($folder);
1572	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1573
1574	foreach ($msgs_number as $msg_number)
1575	{
1576	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1577	$return['msgs_number'][] = $msg_number;
1578	}
1579
1580	$return['folder'] = $folder;
1581	$return['border_ID'] = $border_ID;
1582
1583	if($mbox_stream)
1584	imap_close($mbox_stream, CL_EXPUNGE);
1585	return $return;
1586	}
1587
1588
1589	function refresh($params)
1590	{
1591
1592	$folder = $params['folder'];
1593	$msg_range_begin = $params['msg_range_begin'];
1594	$msg_range_end = $params['msg_range_end'];
1595	$msgs_existent = $params['msgs_existent'];
1596	$sort_box_type = $params['sort_box_type'];
1597	$sort_box_reverse = $params['sort_box_reverse'];
1598	$msgs_in_the_server = array();
1599	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1600	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1601	$msgs_in_the_server = array_keys($msgs_in_the_server);
1602	if(!count($msgs_in_the_server))
1603	return array();
1604
1605	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1606	$msgs_in_the_client = explode(",", $msgs_existent);
1607
1608	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1609	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1610
1611	$msgs_to_exec = array();
1612	foreach($msg_to_insert as $msg_number)
1613	$msgs_to_exec[] = $msg_number;
1614	sort($msgs_to_exec);
1615
1616	$return = array();
1617	$i = 0;
1618	foreach($msgs_to_exec as $msg_number)
1619	{
1620	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1621	* atributos do cabeçalho. Como eu preciso do atributo Importance
1622	* para saber se o email é importante ou não, uso abaixo a função
1623	* imap_fetchheader e busco o atributo importance nela para passar
1624	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1625	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1626	* não preciso reimplementar o método utilizando o fetchheader.
1627	*/
1628
1629	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1630	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1631	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1632
1633	$msg_sample = $this->get_msg_sample($msg_number);
1634	$return[$i]['msg_sample'] = $msg_sample;
1635
1636	$header = $this->get_header($msg_number);
1637	if (!is_object($header))
1638	continue;
1639
1640	$return[$i]['msg_number'] = $msg_number;
1641
1642	$return[$i]['msg_folder'] = $folder;
1643	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1644	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1645	$return[$i]['Recent'] = $header->Recent;
1646	$return[$i]['Unseen'] = $header->Unseen;
1647	$return[$i]['Answered'] = $header->Answered;
1648	$return[$i]['Deleted'] = $header->Deleted;
1649	$return[$i]['Draft'] = $header->Draft;
1650	$return[$i]['Flagged'] = $header->Flagged;
1651
1652	$return[$i]['udate'] = $header->udate;
1653
1654	$from = $header->from;
1655	$return[$i]['from'] = array();
1656	$tmp = imap_mime_header_decode($from[0]->personal);
1657	$return[$i]['from']['name'] = $tmp[0]->text;
1658	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1659	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1660	if(!$return[$i]['from']['name'])
1661	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1662
1663	/*$toaddress = imap_mime_header_decode($header->toaddress);
1664	$return[$i]['toaddress'] = '';
1665	foreach ($toaddress as $tmp)
1666	$return[$i]['toaddress'] .= $tmp->text;*/
1667	$to = $header->to;
1668	$return[$i]['to'] = array();
1669	$tmp = imap_mime_header_decode($to[0]->personal);
1670	$return[$i]['to']['name'] = $tmp[0]->text;
1671	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1672	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1673	$cc = $header->cc;
1674	if ( ($cc) && (!$return[$i]['to']['name']) ){
1675	$return[$i]['to']['name'] = $cc[0]->personal;
1676	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1677	}
1678	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1679
1680	$return[$i]['Size'] = $header->Size;
1681	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1682
1683	$return[$i]['attachment'] = array();
1684	if (!isset($imap_attachment))
1685	{
1686	include_once("class.imap_attachment.inc.php");
1687	$imap_attachment = new imap_attachment();
1688	}
1689	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1690	$i++;
1691	}
1692	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1693	$return['sort_box_type'] = $params['sort_box_type'];
1694	if(!$this->mbox \|\| !is_resource($this->mbox))
1695	{
1696	$this->open_mbox($folder);
1697	}
1698	$return['new_msgs'] = imap_num_recent($this->mbox);
1699	$return['msgs_to_delete'] = $msg_to_delete;
1700	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1701	if($this->mbox && is_resource($this->mbox))
1702	imap_close($this->mbox);
1703
1704	return $return;
1705	}
1706
1707	/**
1708	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1709	* assinado ou cifrado.
1710	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1711	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1712	* @param $msg_number O número da mesagem
1713	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1714	*/
1715	function getMessageType($msg_number, $headers = false){
1716	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1717	$contentType = "normal";
1718	if (!$headers){
1719	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1720	}
1721
1722	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1723	$contentType = "signature";
1724	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1725	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1726	}
1727
1728	return $contentType;
1729	}
1730
1731	/**
1732	* Metodo que retorna todas as pastas do usuario logado.
1733	* @param $params array opcional para repassar os argumentos ao metodo.
1734	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1735	* excluindo as compartilhadas para ele.
1736	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1737	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1738	* Se usar $params['folderType'] = null irá retornar todas as pastas
1739	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1740	* folder_id, folder_name, folder_parent e folder_hasChildren.
1741	*/
1742	function get_folders_list($params = null)
1743	{
1744	$mbox_stream = $this->open_mbox();
1745	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1746	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1747	}
1748
1749	$inbox = 'INBOX';
1750	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1751	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1752	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1753	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1754	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1755	// Free others requests
1756	session_write_close();
1757
1758	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1759
1760	if ( $params && $params['noSharedFolders'] )
1761	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1762	else
1763	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1764
1765	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1766
1767	$tmp = array();
1768	$resultMine = array();
1769	$resultDefault = array();
1770
1771	if (is_array($folders_list)) {
1772	reset($folders_list);
1773	$this->ldap = new ldap_functions();
1774
1775	$i = 0;
1776	while (list($key, $val) = each($folders_list)) {
1777	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1778
1779	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1780	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1781
1782	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1783	//error_log('passou', 3,'/tmp/imap_get_list.log');
1784	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1785	continue;
1786	}
1787	$result[$i]['folder_unseen'] = $status->unseen;
1788	$folder_id = $tmp_folder_id[1];
1789	$result[$i]['folder_id'] = $folder_id;
1790
1791	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1792	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1793	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1794
1795	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1796	//$this->ldap = new ldap_functions();
1797	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1798	$result[$i]['folder_name'] = $cn;
1799	}
1800	}
1801
1802	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1803	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1804
1805	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1806	$result[$i]['folder_hasChildren'] = 1;
1807	else
1808	$result[$i]['folder_hasChildren'] = 0;
1809
1810	switch ($tmp_folder_id[1]) {
1811	case $inbox:
1812	case $sent:
1813	case $drafts:
1814	case $spam:
1815	case $trash:
1816	$resultDefault[]=$result[$i];
1817	break;
1818	default:
1819	$resultMine[]=$result[$i];
1820	}
1821
1822	$i++;
1823	}
1824	}
1825
1826	if ( $params && !$params['noQuotaInfo'] ) {
1827	//Get quota info of current folder
1828	$current_folder = "INBOX";
1829	if($params && $params['folder'])
1830	$current_folder = $params['folder'];
1831
1832	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1833	} else {
1834	$arr_quota_info = array();
1835	}
1836
1837	// Sorting resultMine
1838	foreach ($resultMine as $folder_info)
1839	{
1840	$array_tmp[] = $folder_info['folder_id'];
1841	}
1842
1843	natcasesort($array_tmp);
1844
1845	$result2 = array();
1846
1847	foreach ($array_tmp as $key => $folder_id)
1848	{
1849	$result2[] = $resultMine[$key];
1850	}
1851
1852	// Sorting resultDefault
1853	foreach ($resultDefault as $key => $folder_id)
1854	{
1855	switch ($resultDefault[$key]['folder_id']) {
1856	case $inbox:
1857	$resultDefault2[0] = $resultDefault[$key];
1858	break;
1859	case $sent:
1860	$resultDefault2[1] = $resultDefault[$key];
1861	break;
1862	case $drafts:
1863	$resultDefault2[2] = $resultDefault[$key];
1864	break;
1865	case $spam:
1866	$resultDefault2[3] = $resultDefault[$key];
1867	break;
1868	case $trash:
1869	$resultDefault2[4] = $resultDefault[$key];
1870	break;
1871	}
1872	}
1873
1874	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1875	return array_merge($resultDefault2, $arr_quota_info);
1876
1877	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1878	return array_merge($result2, $arr_quota_info);
1879
1880	// Merge default folders and personal
1881	$result2 = array_merge($resultDefault2, $result2);
1882
1883	return array_merge($result2, $arr_quota_info);
1884	}
1885
1886	function create_mailbox($arr)
1887	{
1888	$namebox = $arr['newp'];
1889	$mbox_stream = $this->open_mbox();
1890	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1891	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1892
1893	$result = "Ok";
1894	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1895	{
1896	$result = implode("<br />\n", imap_errors());
1897	}
1898
1899	if($mbox_stream)
1900	imap_close($mbox_stream);
1901
1902	return $result;
1903
1904	}
1905
1906	function create_extra_mailbox($arr)
1907	{
1908	$nameboxs = explode(";",$arr['nw_folders']);
1909	$result = "";
1910	$mbox_stream = $this->open_mbox();
1911	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1912	foreach($nameboxs as $key=>$tmp){
1913	if($tmp != ""){
1914	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1915	$result = implode("<br />\n", imap_errors());
1916	if($mbox_stream)
1917	imap_close($mbox_stream);
1918	return $result;
1919	}
1920	}
1921	}
1922	if($mbox_stream)
1923	imap_close($mbox_stream);
1924	return true;
1925	}
1926
1927	function delete_mailbox($arr)
1928	{
1929	$namebox = $arr['del_past'];
1930	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1931	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1932	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1933
1934	$result = "Ok";
1935	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1936	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1937	{
1938	$result = implode("<br />\n", imap_errors());
1939	}
1940	/*
1941	if($mbox_stream)
1942	imap_close($mbox_stream);
1943	*/
1944	return $result;
1945	}
1946
1947	function ren_mailbox($arr)
1948	{
1949	$namebox = $arr['current'];
1950	$new_box = $arr['rename'];
1951	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1952	$mbox_stream = $this->open_mbox();
1953	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1954
1955	$result = "Ok";
1956	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1957	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1958
1959	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1960	{
1961	$result = imap_errors();
1962	}
1963	if($mbox_stream)
1964	imap_close($mbox_stream);
1965	return $result;
1966
1967	}
1968
1969	function get_num_msgs($params)
1970	{
1971	$folder = $params['folder'];
1972	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1973	$this->mbox = $this->open_mbox($folder);
1974	if(!$this->mbox \|\| !is_resource($this->mbox))
1975	return imap_last_error();
1976	}
1977	$num_msgs = imap_num_msg($this->mbox);
1978	if($this->mbox && is_resource($this->mbox))
1979	imap_close($this->mbox);
1980
1981	return $num_msgs;
1982	}
1983
1984	function folder_exists($folder){
1985	$mbox = $this->open_mbox();
1986	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1987	$list = imap_getmailboxes($mbox,$serverString, $folder);
1988	$return = is_array($list);
1989	imap_close($mbox);
1990	return $return;
1991	}
1992
1993	function send_mail($params)
1994	{
1995	include_once("class.phpmailer.php");
1996	$mail = new PHPMailer();
1997	include_once("class.db_functions.inc.php");
1998	$db = new db_functions();
1999	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2000	##
2001	# @AUTHOR Rodrigo Souza dos Santos
2002	# @DATE 2008/09/17$fileName
2003	# @BRIEF Checks if the user has permission to send an email with the email address used.
2004	##
2005	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2006	{
2007	$deny = true;
2008	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2009	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2010	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2011
2012	if ( $deny )
2013	return "The server denied your request to send a mail, you cannot use this mail address.";
2014	}
2015
2016	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2017	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2018	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2019	$replytoaddress = $params['input_replyto'];
2020	$subject = $params['input_subject'];
2021	$msg_uid = $params['msg_id'];
2022	$return_receipt = $params['input_return_receipt'];
2023	$is_important = $params['input_important_message'];
2024	$encrypt = $params['input_return_cripto'];
2025	$signed = $params['input_return_digital'];
2026
2027	if($params['smime'])
2028	{
2029	$body = $params['smime'];
2030	$mail->SMIME = true;
2031	// A MSG assinada deve ser testada neste ponto.
2032	// Testar o certificado e a integridade da msg....
2033	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2034	$erros_acumulados = '';
2035	$certificado = new certificadoB();
2036	$validade = $certificado->verificar($body);
2037	if(!$validade)
2038	{
2039	foreach($certificado->erros_ssl as $linha_erro)
2040	{
2041	$erros_acumulados .= $linha_erro;
2042	}
2043	}
2044	else
2045	{
2046	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2047	if ($certificado->apresentado)
2048	{
2049	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2050	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2051	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2052	}
2053	else
2054	{
2055	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2056	}
2057	}
2058	if(!$erros_acumulados =='')
2059	{
2060	return $erros_acumulados;
2061	}
2062	}
2063	else
2064	{
2065	$body = $params['body'];
2066	//Compatibilização com Outlook, ao encaminhar a mensagem
2067	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2068	}
2069	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2070	$attachments = $_FILES;
2071	$forwarding_attachments = $params['forwarding_attachments'];
2072	$local_attachments = $params['local_attachments'];
2073
2074	//Test if must be saved in shared folder and change if necessary
2075	if( $fromaddress[2] == 'y' ){
2076	//build shared folder path
2077	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2078	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2079	else $folder = $params['folder'];
2080	} else {
2081	$folder = $params['folder'];
2082	}
2083
2084	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2085	$folder_name = $params['folder_name'];
2086	// Fix problem with cyrus delimiter changes.
2087	// Dots in names: enabled/disabled.
2088	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2089	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2090	// End Fix.
2091	if ($folder != 'null'){
2092	$mail->SaveMessageInFolder = $folder;
2093	}
2094	////////////////////////////////////////////////////////////////////////////////////////////////////
2095	$mail->SMTPDebug = false;
2096
2097	if($signed && !$params['smime'])
2098	{
2099	$mail->Mailer = "smime";
2100	$mail->SignedBody = true;
2101	}
2102	else
2103	$mail->IsSMTP();
2104
2105	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2106	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2107	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2108	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2109	if($fromaddress){
2110	$mail->Sender = $mail->From;
2111	$mail->SenderName = $mail->FromName;
2112	$mail->FromName = $fromaddress[0];
2113	$mail->From = $fromaddress[1];
2114	}
2115
2116	$this->add_recipients("to", $toaddress, &$mail);
2117	$this->add_recipients("cc", $ccaddress, &$mail);
2118	$this->add_recipients("cco", $ccoaddress, &$mail);
2119	$mail->AddReplyTo($replytoaddress);
2120	$mail->Subject = $subject;
2121	$mail->IsHTML($params['type'] != 'textplain');
2122	$mail->Body = $body;
2123
2124	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2125	{
2126	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2127	$email = explode(",",$email);
2128	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2129	// Deve ser verificado um numero limite de destinatarios.
2130	// Deve ser verificado se os certificados sao validos.
2131	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2132	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2133	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2134	$erros_acumulados = "";
2135	$aux_mails = array();
2136	$mail_list = array();
2137	if(count($email) > $numero_maximo)
2138	{
2139	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2140	return $erros_acumulados;
2141	}
2142	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2143	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2144	foreach($email as $item)
2145	{
2146	$certificate = $db->get_certificate(strtolower($item));
2147	if(!$certificate)
2148	{
2149	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2150	return $erros_acumulados;
2151	}
2152
2153	if (array_key_exists("dberr1", $certificate))
2154	{
2155
2156	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2157	return $erros_acumulados;
2158	}
2159	if (array_key_exists("dberr2", $certificate))
2160	{
2161	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2162	//continue;
2163	}
2164	/* Retirado este teste para evitar mensagem de erro duplicada.
2165	if (!array_key_exists("certs", $certificate))
2166	{
2167	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2168	continue;
2169	}
2170	*/
2171	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2172
2173	foreach ($certificate['certs'] as $registro)
2174	{
2175	$c1 = new certificadoB();
2176	$c1->certificado($registro['chave_publica']);
2177	if ($c1->apresentado)
2178	{
2179	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2180	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2181	{
2182	$aux_mails[] = $registro['chave_publica'];
2183	$mail_list[] = strtolower($item);
2184	}
2185	else
2186	{
2187	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2188	{
2189	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2190	$c1->dados['EXPIRADO'],$c2->revogado);
2191	}
2192
2193	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2194	foreach($c2->erros_ssl as $linha)
2195	{
2196	$erros_acumulados .= $linha . chr(0x0A);
2197	}
2198	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2199	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2200	}
2201	}
2202	else
2203	{
2204	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2205	}
2206	}
2207	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2208	{
2209	return $erros_acumulados;
2210	}
2211	}
2212
2213	$mail->Certs_crypt = $aux_mails;
2214	}
2215	// Build CID images
2216	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2217
2218	// Build Uploading Attachments!!!
2219	if (count($attachments)>0) //Caso seja forward normal...
2220	{
2221	$total_uploaded_size = 0;
2222	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2223	foreach ($attachments as $attach)
2224	{
2225	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2226	return $this->parse_error("message file too big");
2227	if($attach['name']=='Unknown')
2228	continue;
2229	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2230	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2231	}
2232	if( $total_uploaded_size > $upload_max_filesize){
2233	return $this->parse_error("message file too big");
2234	}
2235	}
2236	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2237
2238	$total_uploaded_size = 0;
2239	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2240	foreach($local_attachments as $local_attachment) {
2241	$file_description = unserialize(rawurldecode($local_attachment));
2242	$tmp = array_values($file_description);
2243	foreach($file_description as $i => $descriptor){
2244	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2245	}
2246	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2247	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2248	}
2249	if( $total_uploaded_size > $upload_max_filesize)
2250	return 'false';
2251	}
2252	////////////////////////////////////////////////////////////////////////////////////////////////////
2253	// Build Forwarding Attachments!!!
2254	if (count($forwarding_attachments) > 0)
2255	{
2256	// Bug fixed for array_search function
2257	$name_cid_files = array();
2258	if(count($name_cid_files) > 0) {
2259	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2260	$name_cid_files[0] = null;
2261	}
2262
2263	foreach($forwarding_attachments as $forwarding_attachment)
2264	{
2265	$file_description = unserialize(rawurldecode($forwarding_attachment));
2266	$tmp = array_values($file_description);
2267	foreach($file_description as $i => $descriptor){
2268	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2269	}
2270	$file_description = $tmp;
2271	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2272	$fileName = $file_description[2];
2273	if(!array_search(trim($fileName),$name_cid_files)) {
2274	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2275	}
2276	}
2277	}
2278
2279	////////////////////////////////////////////////////////////////////////////////////////////////////
2280	// Important message
2281	if($is_important)
2282	$mail->isImportant();
2283
2284	////////////////////////////////////////////////////////////////////////////////////////////////////
2285	// Disposition-Notification-To
2286	if ($return_receipt)
2287	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2288	////////////////////////////////////////////////////////////////////////////////////////////////////
2289
2290	$sent = $mail->Send();
2291
2292	if(!$sent)
2293	{
2294	return $this->parse_error($mail->ErrorInfo);
2295	}
2296	else
2297	{
2298	if ($signed && !$params['smime'])
2299	{
2300	return $sent;
2301	}
2302	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2303	{
2304	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2305	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2306	$now = date("d/m/y H:i:s");
2307	$addrs = $toaddress.$ccaddress.$ccoaddress;
2308	$sent = trim($sent);
2309	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2310	}
2311	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2312	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2313	$contacts = new dynamic_contacts();
2314	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2315	return array("success" => true, "new_contacts" => $new_contacts);
2316	}
2317	return array("success" => true);
2318	}
2319	}
2320	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2321	{
2322	// Build CID for embedded Images!!!
2323	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2324	$cid_imgs = '';
2325	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2326	$cid_array = array();
2327	foreach($cid_imgs[6] as $j => $val){
2328	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2329	{
2330	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2331	}
2332	$cid = $cid_array[$cid_imgs[4][$j].$val];
2333	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2334
2335	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2336	{
2337	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2338	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2339	$fileName = "image_".($j).".jpg";
2340	$fileCode = "base64";
2341	$fileType = "image/jpg";
2342	$file_attached[0] = $cid_imgs[2][$j];
2343	$file_attached[1] = $cid_imgs[4][$j];
2344	$file_attached[2] = $fileName;
2345	$file_attached[3] = $cid_imgs[6][$j];
2346	$file_attached[4] = 'base64';
2347	$file_attached[5] = strlen($fileContent); //Size of file
2348	$return_forward[] = $file_attached;
2349
2350	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2351	if ($file_attached[3] == $attachment_[3])
2352	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2353	}
2354	else
2355	{
2356	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2357	$file_description = unserialize(rawurldecode($attach_img));
2358	if (is_array($file_description))
2359	foreach($file_description as $i => $descriptor){
2360	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2361	}
2362	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2363	$fileName = $file_description[2];
2364	$fileCode = $file_description[4];
2365	$fileType = $this->get_file_type($file_description[2]);
2366	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2367	if (!empty($file_description))
2368	{
2369	$file_description[5] = strlen($fileContent); //Size of file
2370	$return_forward[] = $file_description;
2371	}
2372	}
2373	$tempDir = ini_get("session.save_path");
2374	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2375	$f = fopen($tempDir.'/'.$file,"w");
2376	fputs($f,$fileContent);
2377	fclose($f);
2378	if ($fileContent)
2379	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2380	//else
2381	// return "Error loading image attachment content";
2382
2383	}
2384	return $return_forward;
2385	}
2386	function add_recipients_cert($full_address)
2387	{
2388	$result = "";
2389	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2390	foreach ($parse_address as $val)
2391	{
2392	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2393	if ($val->mailbox == "INVALID_ADDRESS")
2394	continue;
2395	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2396	continue;
2397	if (empty($val->personal))
2398	$result .= $val->mailbox."@".$val->host . ",";
2399	else
2400	$result .= $val->mailbox."@".$val->host . ",";
2401	}
2402
2403	return substr($result,0,-1);
2404	}
2405
2406	function add_recipients($recipient_type, $full_address, $mail)
2407	{
2408	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2409	foreach ($parse_address as $val)
2410	{
2411	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2412	if ($val->mailbox == "INVALID_ADDRESS")
2413	continue;
2414
2415	if (empty($val->personal))
2416	{
2417	switch($recipient_type)
2418	{
2419	case "to":
2420	$mail->AddAddress($val->mailbox."@".$val->host);
2421	break;
2422	case "cc":
2423	$mail->AddCC($val->mailbox."@".$val->host);
2424	break;
2425	case "cco":
2426	$mail->AddBCC($val->mailbox."@".$val->host);
2427	break;
2428	}
2429	}
2430	else
2431	{
2432	switch($recipient_type)
2433	{
2434	case "to":
2435	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2436	break;
2437	case "cc":
2438	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2439	break;
2440	case "cco":
2441	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2442	break;
2443	}
2444	}
2445	}
2446	return true;
2447	}
2448
2449	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2450	{
2451	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2452	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2453	if($encoding == 'base64')
2454	# The function imap_base64 adds a new line
2455	# at ASCII text, with CRLF line terminators.
2456	# So is being exchanged for base64_decode.
2457	#
2458	#$fileContent = imap_base64($fileContent);
2459	$fileContent = base64_decode($fileContent);
2460	else if($encoding == 'quoted-printable')
2461	$fileContent = quoted_printable_decode($fileContent);
2462	return $fileContent;
2463	}
2464
2465	function del_last_caracter($string)
2466	{
2467	$string = substr($string,0,(strlen($string) - 1));
2468	return $string;
2469	}
2470
2471	function del_last_two_caracters($string)
2472	{
2473	$string = substr($string,0,(strlen($string) - 2));
2474	return $string;
2475	}
2476
2477	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2478	{
2479	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2480	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2481	foreach($imapsort as $iuid)
2482	$sort[$iuid] = "";
2483
2484	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2485	$slice_array = false;
2486	else
2487	$slice_array = true;
2488	}
2489	else
2490	{
2491	$sort = array();
2492	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2493	$num_msgs = imap_num_msg($this->mbox);
2494	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2495	$slice_array = true;
2496
2497	for ($i=$num_msgs; $i>0; $i--)
2498	{
2499	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2500	break;
2501	$iuid = @imap_uid($this->mbox,$i);
2502	$header = $this->get_header($iuid);
2503	// List UNSEEN messages.
2504	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2505	continue;
2506	}
2507	// List SEEN messages.
2508	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2509	continue;
2510	}
2511	// List ANSWERED messages.
2512	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2513	continue;
2514	}
2515	// List FLAGGED messages.
2516	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2517	continue;
2518	}
2519
2520	if($sort_box_type=='SORTFROM') {
2521	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2522	$from = $header->to;
2523	else
2524	$from = $header->from;
2525
2526	$tmp = imap_mime_header_decode($from[0]->personal);
2527
2528	if ($tmp[0]->text != "")
2529	$sort[$iuid] = $tmp[0]->text;
2530	else
2531	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2532	}
2533	else if($sort_box_type=='SORTSUBJECT') {
2534	$sort[$iuid] = $header->subject;
2535	}
2536	else if($sort_box_type=='SORTSIZE') {
2537	$sort[$iuid] = $header->Size;
2538	}
2539	else {
2540	$sort[$iuid] = $header->udate;
2541	}
2542
2543	}
2544	natcasesort($sort);
2545
2546	if ($sort_box_reverse)
2547	$sort = array_reverse($sort,true);
2548	}
2549
2550	if(!is_array($sort))
2551	$sort = array();
2552
2553
2554	if ($slice_array)
2555	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2556
2557
2558	return $sort;
2559
2560	}
2561
2562
2563	function move_search_messages($params){
2564	$params['selected_messages'] = urldecode($params['selected_messages']);
2565	$params['new_folder'] = urldecode($params['new_folder']);
2566	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2567	$sel_msgs = explode(",", $params['selected_messages']);
2568	@reset($sel_msgs);
2569	$sorted_msgs = array();
2570	foreach($sel_msgs as $idx => $sel_msg) {
2571	$sel_msg = explode(";", $sel_msg);
2572	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2573	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2574	}
2575	else {
2576	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2577	}
2578	}
2579	@ksort($sorted_msgs);
2580	$last_return = false;
2581	foreach($sorted_msgs as $folder => $msgs_number) {
2582	$params['msgs_number'] = $msgs_number;
2583	$params['folder'] = $folder;
2584	if($params['new_folder'] && $folder != $params['new_folder']){
2585	$last_return = $this -> move_messages($params);
2586	}
2587	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2588	$last_return = $this -> delete_msgs($params);
2589	$last_return['deleted'] = true;
2590	}
2591	}
2592	return $last_return;
2593	}
2594
2595	function move_messages($params)
2596	{
2597	$folder = $params['folder'];
2598	$mbox_stream = $this->open_mbox($folder);
2599	$newmailbox = ($params['new_folder']);
2600	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2601	$new_folder_name = $params['new_folder_name'];
2602	$msgs_number = $params['msgs_number'];
2603	$return = array('msgs_number' => $msgs_number,
2604	'folder' => $folder,
2605	'new_folder_name' => $new_folder_name,
2606	'border_ID' => $params['border_ID'],
2607	'status' => true); //Status foi adicionado para validar as permissoes ACL
2608
2609	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2610	if (substr($folder,0,4) == 'user'){
2611	$acl = $this->getacltouser($folder);
2612	/*
2613	* l - lookup (mailbox is visible to LIST/LSUB commands)
2614	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2615	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2616	* w - write (STORE flags other than SEEN and DELETED)
2617	* i - insert (perform APPEND, COPY into mailbox)
2618	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2619	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2620	* d - delete (STORE DELETED flag, perform EXPUNGE)
2621	* a - administer (perform SETACL)
2622	*/
2623	if (strpos($acl, "d") === false){
2624	$return['status'] = false;
2625	return $return;
2626	}
2627	}
2628	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2629	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2630	if (substr($new_folder_name,0,4) == 'user'){
2631	$this->ldap = new ldap_functions();
2632	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2633	$return['new_folder_name'] = array_pop($tmp_folder_name);
2634	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2635	{
2636	$return['new_folder_name'] = $cn;
2637	}
2638	}
2639	}
2640
2641	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2642	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2643	{
2644	$return['previous_msg'] = $this->get_info_previous_msg($params);
2645	// Fix problem in unserialize function JS.
2646	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2647	}
2648
2649	$mbox_stream = $this->open_mbox($folder);
2650	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2651	imap_expunge($mbox_stream);
2652	if($mbox_stream)
2653	imap_close($mbox_stream);
2654	return $return;
2655	}else {
2656	if(strstr(imap_last_error(),'Over quota')) {
2657	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2658	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2659	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2660	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2661	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2662	if(!$mbox)
2663	return imap_last_error();
2664	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2665	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2666	if($mbox_stream)
2667	imap_close($mbox_stream);
2668	if($mbox)
2669	imap_close($mbox);
2670	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2671	}
2672	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2673	imap_expunge($mbox_stream);
2674	if($mbox_stream)
2675	imap_close($mbox_stream);
2676	// return to original quota limit.
2677	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2678	if($mbox)
2679	imap_close($mbox);
2680	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2681	}
2682	return $return;
2683	}
2684	else {
2685	if($mbox_stream)
2686	imap_close($mbox_stream);
2687	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2688	if($mbox)
2689	imap_close($mbox);
2690	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2691	}
2692	return imap_last_error();
2693	}
2694
2695	}
2696	else {
2697	if($mbox_stream)
2698	imap_close($mbox_stream);
2699	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2700	}
2701	}
2702	}
2703
2704	function save_msg($params)
2705	{
2706
2707	include_once("class.phpmailer.php");
2708	$mail = new PHPMailer();
2709	include_once("class.db_functions.inc.php");
2710	$toaddress = $params['input_to'];
2711	$ccaddress = $params['input_cc'];
2712	$ccoaddress = $params['input_cco'];
2713	$return_receipt = $params['input_return_receipt'];
2714	$is_important = $params['input_important_message'];
2715	$subject = $params['input_subject'];
2716	$msg_uid = $params['msg_id'];
2717	$body = $params['body'];
2718	$body = str_replace("%nbsp;"," ",$params['body']);
2719	$body = preg_replace("/\n/"," ",$body);
2720	$body = preg_replace("/\r/","",$body);
2721	$forwarding_attachments = $params['forwarding_attachments'];
2722	$attachments = $params['FILES'];
2723	$return_files = $params['FILES'];
2724
2725	$folder = $params['folder'];
2726	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2727	// Fix problem with cyrus delimiter changes.
2728	// Dots in names: enabled/disabled.
2729	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2730	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2731	// End Fix.
2732	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2733
2734	$mail->SaveMessageInFolder = $folder;
2735	$mail->SMTPDebug = false;
2736
2737	$mail->IsSMTP();
2738	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2739	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2740	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2741	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2742
2743	$mail->Sender = $mail->From;
2744	$mail->SenderName = $mail->FromName;
2745	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2746	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2747
2748	$this->add_recipients("to", $toaddress, &$mail);
2749	$this->add_recipients("cc", $ccaddress, &$mail);
2750	$this->add_recipients("cco", $ccoaddress, &$mail);
2751	$mail->AddReplyTo($replytoaddress);
2752	$mail->Subject = $subject;
2753	$mail->IsHTML(true);
2754	$mail->Body = $body;
2755
2756	// Important message
2757	if($is_important)
2758	$mail->isImportant();
2759
2760	// Disposition-Notification-To
2761	if ($return_receipt)
2762	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2763
2764	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2765
2766	// Build Forwarding Attachments!!!
2767	if (count($forwarding_attachments) > 0)
2768	{
2769	foreach($forwarding_attachments as $forwarding_attachment)
2770	{
2771	$file_description = unserialize(rawurldecode($forwarding_attachment));
2772	$tmp = array_values($file_description);
2773	foreach($file_description as $i => $descriptor){
2774	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2775	}
2776	$file_description = $tmp;
2777
2778	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2779	$fileName = $file_description[2];
2780
2781	$file_description[5] = strlen($fileContent); //Size of file
2782	$return_forward[] = $file_description;
2783
2784	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2785	}
2786	}
2787
2788	if ((count($return_forward) > 0) && (count($return_files) > 0))
2789	$return_files = array_merge_recursive($return_forward,$return_files);
2790	else
2791	if (count($return_files) < 1)
2792	$return_files = $return_forward;
2793
2794	// Build Uploading Attachments!!!
2795	$sizeof_attachments = count($attachments);
2796	if ($sizeof_attachments)
2797	foreach ($attachments as $numb => $attach){
2798	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2799	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2800	switch ($image_type)
2801	{
2802	// Do not corrupt animated gif
2803	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2804	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2805	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2806	case 6:
2807	require_once("gd_functions.php");
2808	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2809	default:
2810	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2811	break;
2812	}
2813	header('Content-type: image/jpeg');
2814	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2815	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2816	if ($width < $max_resolution && $height < $max_resolution){
2817	$new_width = $width;
2818	$new_height = $height;
2819	}
2820	else if ($width > $max_resolution){
2821	$new_width = $max_resolution;
2822	$new_height = $height*($new_width/$width);
2823	}
2824	else {
2825	$new_height = $max_resolution;
2826	$new_width = $width*($new_height/$height);
2827	}
2828	$image_new = imagecreatetruecolor($new_width, $new_height);
2829	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2830	$tmpDir = ini_get("session.save_path");
2831	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2832	imagejpeg($image_new,$tmpDir.$_file, 85);
2833	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2834	}
2835	else
2836	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2837	// optional name
2838	}
2839
2840
2841
2842
2843	if(!empty($mail->AltBody))
2844	$mail->ContentType = "multipart/alternative";
2845
2846	$mail->error_count = 0; // reset errors
2847	$mail->SetMessageType();
2848	$header = $mail->CreateHeader();
2849	$body = $mail->CreateBody();
2850
2851	$mbox_stream = $this->open_mbox($folder);
2852	$new_header = str_replace("\n", "\r\n", $header);
2853	$new_body = str_replace("\n", "\r\n", $body);
2854	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2855	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2856	$return['msg_no'] = $status->uidnext - 1;
2857	$return['folder_id'] = $folder;
2858
2859	if($mbox_stream)
2860	imap_close($mbox_stream);
2861	if (is_array($return_files))
2862	foreach ($return_files as $index => $_attachment) {
2863	if (array_key_exists("name",$_attachment)){
2864	unset($return_files[$index]);
2865	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2866	}
2867	else
2868	{
2869	unset($return_files[$index]);
2870	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2871	}
2872	}
2873
2874	$return['files'] = serialize($return_files);
2875	$return["subject"] = $subject;
2876
2877	if (!$return['append']) {
2878	$return['append'] = imap_last_error();
2879	$return['has_error'] = true;
2880	}
2881
2882	return $return;
2883	}
2884
2885	function set_messages_flag($params)
2886	{
2887	$folder = $params['folder'];
2888	$msgs_to_set = $params['msgs_to_set'];
2889	$flag = $params['flag'];
2890	$return = array();
2891	$return["msgs_to_set"] = $msgs_to_set;
2892	$return["flag"] = $flag;
2893
2894	if(!$this->mbox && !is_resource($this->mbox))
2895	$this->mbox = $this->open_mbox($folder);
2896
2897	if ($flag == "unseen")
2898	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2899	elseif ($flag == "seen")
2900	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2901	elseif ($flag == "answered"){
2902	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2903	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2904	}
2905	elseif ($flag == "forwarded")
2906	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2907	elseif ($flag == "flagged")
2908	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2909	elseif ($flag == "unflagged") {
2910	$flag_importance = false;
2911	$msgs_number = explode(",",$msgs_to_set);
2912	$unflagged_msgs = "";
2913	foreach($msgs_number as $msg_number) {
2914	preg_match('/importance : (.*)\r/i',
2915	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2916	,$importance);
2917	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2918	$flag_importance=true;
2919	}
2920	else {
2921	$unflagged_msgs.=$msg_number.",";
2922	}
2923	}
2924
2925	if($unflagged_msgs!="") {
2926	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2927	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2928	}
2929	else {
2930	$return["msgs_unflageds"] = false;
2931	}
2932
2933	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2934	$return["status"] = false;
2935	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2936	}
2937	else {
2938	$return["status"] = true;
2939	}
2940	}
2941
2942	if($this->mbox && is_resource($this->mbox))
2943	imap_close($this->mbox);
2944	return $return;
2945	}
2946
2947	function get_file_type($file_name)
2948	{
2949	$file_name = strtolower($file_name);
2950	$strFileType = strrev(substr(strrev($file_name),0,4));
2951	if ($strFileType == ".asf")
2952	return "video/x-ms-asf";
2953	if ($strFileType == ".avi")
2954	return "video/avi";
2955	if ($strFileType == ".doc")
2956	return "application/msword";
2957	if ($strFileType == ".zip")
2958	return "application/zip";
2959	if ($strFileType == ".xls")
2960	return "application/vnd.ms-excel";
2961	if ($strFileType == ".gif")
2962	return "image/gif";
2963	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2964	return "image/jpeg";
2965	if ($strFileType == ".png")
2966	return "image/png";
2967	if ($strFileType == ".wav")
2968	return "audio/wav";
2969	if ($strFileType == ".mp3")
2970	return "audio/mpeg3";
2971	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2972	return "video/mpeg";
2973	if ($strFileType == ".rtf")
2974	return "application/rtf";
2975	if ($strFileType == ".htm" \|\| $strFileType == "html")
2976	return "text/html";
2977	if ($strFileType == ".xml")
2978	return "text/xml";
2979	if ($strFileType == ".xsl")
2980	return "text/xsl";
2981	if ($strFileType == ".css")
2982	return "text/css";
2983	if ($strFileType == ".php")
2984	return "text/php";
2985	if ($strFileType == ".asp")
2986	return "text/asp";
2987	if ($strFileType == ".pdf")
2988	return "application/pdf";
2989	if ($strFileType == ".txt")
2990	return "text/plain";
2991	if ($strFileType == ".wmv")
2992	return "video/x-ms-wmv";
2993	if ($strFileType == ".sxc")
2994	return "application/vnd.sun.xml.calc";
2995	if ($strFileType == ".stc")
2996	return "application/vnd.sun.xml.calc.template";
2997	if ($strFileType == ".sxd")
2998	return "application/vnd.sun.xml.draw";
2999	if ($strFileType == ".std")
3000	return "application/vnd.sun.xml.draw.template";
3001	if ($strFileType == ".sxi")
3002	return "application/vnd.sun.xml.impress";
3003	if ($strFileType == ".sti")
3004	return "application/vnd.sun.xml.impress.template";
3005	if ($strFileType == ".sxm")
3006	return "application/vnd.sun.xml.math";
3007	if ($strFileType == ".sxw")
3008	return "application/vnd.sun.xml.writer";
3009	if ($strFileType == ".sxq")
3010	return "application/vnd.sun.xml.writer.global";
3011	if ($strFileType == ".stw")
3012	return "application/vnd.sun.xml.writer.template";
3013
3014
3015	return "application/octet-stream";
3016	}
3017
3018	function htmlspecialchars_encode($str)
3019	{
3020	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3021	}
3022	function htmlspecialchars_decode($str)
3023	{
3024	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3025	}
3026
3027	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3028	{
3029	if(!$this->mbox \|\| !is_resource($this->mbox))
3030	$this->mbox = $this->open_mbox($folder);
3031
3032	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3033	}
3034
3035	function get_info_next_msg($params)
3036	{
3037	$msg_number = $params['msg_number'];
3038	$folder = $params['msg_folder'];
3039	$sort_box_type = $params['sort_box_type'];
3040	$sort_box_reverse = $params['sort_box_reverse'];
3041	$reuse_border = $params['reuse_border'];
3042	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3043	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3044
3045	$success = false;
3046	if (is_array($sort_array_msg))
3047	{
3048	foreach ($sort_array_msg as $i => $value){
3049	if ($value == $msg_number)
3050	{
3051	$success = true;
3052	break;
3053	}
3054	}
3055	}
3056
3057	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3058	{
3059	$params['status'] = 'false';
3060	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3061	return $params;
3062	}
3063
3064	$params = array();
3065	$params['msg_number'] = $sort_array_msg[($i+1)];
3066	$params['msg_folder'] = $folder;
3067
3068	$return = $this->get_info_msg($params);
3069	$return["reuse_border"] = $reuse_border;
3070	return $return;
3071	}
3072
3073	function get_info_previous_msg($params)
3074	{
3075	$msg_number = $params['msgs_number'];
3076	$folder = $params['folder'];
3077	$sort_box_type = $params['sort_box_type'];
3078	$sort_box_reverse = $params['sort_box_reverse'];
3079	$reuse_border = $params['reuse_border'];
3080	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3081	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3082
3083	$success = false;
3084	if (is_array($sort_array_msg))
3085	{
3086	foreach ($sort_array_msg as $i => $value){
3087	if ($value == $msg_number)
3088	{
3089	$success = true;
3090	break;
3091	}
3092	}
3093	}
3094	if (! $success \|\| $i == 0)
3095	{
3096	$params['status'] = 'false';
3097	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3098	return $params;
3099	}
3100
3101	$params = array();
3102	$params['msg_number'] = $sort_array_msg[($i-1)];
3103	$params['msg_folder'] = $folder;
3104
3105	$return = $this->get_info_msg($params);
3106	$return["reuse_border"] = $reuse_border;
3107	return $return;
3108	}
3109
3110	// This function updates the values: quota, paging and new messages menu.
3111	function get_menu_values($params){
3112	$return_array = array();
3113	$return_array = $this->get_quota($params);
3114
3115	$mbox_stream = $this->open_mbox($params['folder']);
3116	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3117	if($mbox_stream)
3118	imap_close($mbox_stream);
3119
3120	return $return_array;
3121	}
3122
3123	function get_quota($params){
3124	// folder_id = user/{uid} for shared folders
3125	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3126	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3127	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3128	}
3129	// folder_id = INBOX for inbox folders
3130	else
3131	$folder_id = "INBOX";
3132
3133	if(!$this->mbox \|\| !is_resource($this->mbox))
3134	$this->mbox = $this->open_mbox();
3135
3136	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3137	if($this->mbox && is_resource($this->mbox))
3138	imap_close($this->mbox);
3139
3140	if (!$quota){
3141	return array(
3142	'quota_percent' => 0,
3143	'quota_used' => 0,
3144	'quota_limit' => 0
3145	);
3146	}
3147
3148	if(count($quota) && $quota['limit']) {
3149	$quota_limit = $quota['limit'];
3150	$quota_used = $quota['usage'];
3151	if($quota_used >= $quota_limit)
3152	{
3153	$quotaPercent = 100;
3154	}
3155	else
3156	{
3157	$quotaPercent = ($quota_used / $quota_limit)*100;
3158	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3159	}
3160	return array(
3161	'quota_percent' => floor($quotaPercent),
3162	'quota_used' => $quota_used,
3163	'quota_limit' => $quota_limit
3164	);
3165	}
3166	else
3167	return array();
3168	}
3169
3170	function send_notification($params){
3171	include("../header.inc.php");
3172	require_once("class.phpmailer.php");
3173	$mail = new PHPMailer();
3174
3175	$toaddress = $params['notificationto'];
3176
3177	$subject = lang("Read receipt: %1",$params['subject']);
3178	$body = lang("Your message: %1",$params['subject']) . '<br>';
3179	$body .= lang("Received in: %1",$params['date']) . '<br>';
3180	$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"));
3181	$mail->SMTPDebug = false;
3182	$mail->IsSMTP();
3183	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3184	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3185	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3186	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3187	$mail->AddAddress($toaddress);
3188	$mail->Subject = $this->htmlspecialchars_decode($subject);
3189
3190	$mail->IsHTML(true);
3191	$mail->Body = $body;
3192
3193	if(!$mail->Send()){
3194	return $mail->ErrorInfo;
3195	}
3196	else
3197	return true;
3198	}
3199
3200	function empty_folder($params)
3201	{
3202	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3203	$mbox_stream = $this->open_mbox($folder);
3204	$return = imap_delete($mbox_stream,'1:*');
3205	if($mbox_stream)
3206	imap_close($mbox_stream, CL_EXPUNGE);
3207	return $return;
3208	}
3209
3210	function search($params)
3211	{
3212	include("class.imap_attachment.inc.php");
3213	$imap_attachment = new imap_attachment();
3214	$criteria = $params['criteria'];
3215	$return = array();
3216	$folders = $this->get_folders_list();
3217
3218	$j = 0;
3219	foreach($folders as $folder)
3220	{
3221	$mbox_stream = $this->open_mbox($folder);
3222	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3223
3224	if ($messages == '')
3225	continue;
3226
3227	$i = 0;
3228	$return[$j] = array();
3229	$return[$j]['folder_name'] = $folder['name'];
3230
3231	foreach($messages as $msg_number)
3232	{
3233	$header = $this->get_header($msg_number);
3234	if (!is_object($header))
3235	return false;
3236
3237	$return[$j][$i]['msg_folder'] = $folder['name'];
3238	$return[$j][$i]['msg_number'] = $msg_number;
3239	$return[$j][$i]['Recent'] = $header->Recent;
3240	$return[$j][$i]['Unseen'] = $header->Unseen;
3241	$return[$j][$i]['Answered'] = $header->Answered;
3242	$return[$j][$i]['Deleted'] = $header->Deleted;
3243	$return[$j][$i]['Draft'] = $header->Draft;
3244	$return[$j][$i]['Flagged'] = $header->Flagged;
3245
3246	$date_msg = gmdate("d/m/Y",$header->udate);
3247	if (gmdate("d/m/Y") == $date_msg)
3248	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3249	else
3250	$return[$j][$i]['udate'] = $date_msg;
3251
3252	$fromaddress = imap_mime_header_decode($header->fromaddress);
3253	$return[$j][$i]['fromaddress'] = '';
3254	foreach ($fromaddress as $tmp)
3255	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3256
3257	$from = $header->from;
3258	$return[$j][$i]['from'] = array();
3259	$tmp = imap_mime_header_decode($from[0]->personal);
3260	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3261	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3262	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3263
3264	$to = $header->to;
3265	$return[$j][$i]['to'] = array();
3266	$tmp = imap_mime_header_decode($to[0]->personal);
3267	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3268	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3269	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3270
3271	$subject = imap_mime_header_decode($header->fetchsubject);
3272	$return[$j][$i]['subject'] = '';
3273	foreach ($subject as $tmp)
3274	$return[$j][$i]['subject'] .= $tmp->text;
3275
3276	$return[$j][$i]['Size'] = $header->Size;
3277	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3278
3279	$return[$j][$i]['attachment'] = array();
3280	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3281
3282	$i++;
3283	}
3284	$j++;
3285	if($mbox_stream)
3286	imap_close($mbox_stream);
3287	}
3288
3289	return $return;
3290	}
3291
3292
3293	function mobile_search($params)
3294	{
3295	include("class.imap_attachment.inc.php");
3296	$imap_attachment = new imap_attachment();
3297	$criterias = array ("TO","SUBJECT","FROM","CC");
3298	$return = array();
3299	if(!isset($params['folder'])) {
3300	$folder_params = array("noSharedFolders"=>1);
3301	if(isset($params['folderType']))
3302	$folder_params['folderType'] = $params['folderType'];
3303	$folders = $this->get_folders_list($folder_params);
3304	}
3305	else
3306	$folders = array(0=>array('folder_id'=>$params['folder']));
3307	$num_msgs = 0;
3308	$max_msgs = $params['max_msgs'];
3309	$return["total_msgs"] = 0;
3310	foreach($folders as $id =>$folder)
3311	{
3312	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3313	foreach($criterias as $criteria_fixed)
3314	{
3315	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3316	$mbox_stream = $this->open_mbox($folder['folder_id']);
3317
3318	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3319
3320	if ($messages == ''){
3321	if($mbox_stream)
3322	imap_close($mbox_stream);
3323	continue;
3324	}
3325
3326	foreach($messages as $msg_number)
3327	{
3328	if($num_msgs>=$max_msgs)
3329	break;
3330	$temp = $this->get_info_head_msg($msg_number);
3331	if(!$temp)
3332	return false;
3333	$temp['msg_folder'] = $folder['folder_id'];
3334	$return[$num_msgs] = $temp;
3335	$num_msgs++;
3336
3337	}
3338	$return['num_msgs'] = $num_msgs;
3339	$return["total_msgs"]+=count($messages);
3340	if($mbox_stream)
3341	imap_close($mbox_stream);
3342	if($num_msgs>=$max_msgs)
3343	continue;
3344	}
3345	}
3346	}
3347	return $return;
3348	}
3349
3350	function delete_and_show_previous_message($params)
3351	{
3352	$return = $this->get_info_previous_msg($params);
3353
3354	$params_tmp1 = array();
3355	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3356	$params_tmp1['folder'] = $params['msg_folder'];
3357	$return_tmp1 = $this->delete_msg($params_tmp1);
3358
3359	$return['msg_number_deleted'] = $return_tmp1;
3360
3361	return $return;
3362	}
3363
3364
3365	function automatic_trash_cleanness($params)
3366	{
3367	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3368	$criteria = 'BEFORE "'.$before_date.'"';
3369	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3370	// Free others requests
3371	session_write_close();
3372	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3373	if (is_array($messages)){
3374	foreach ($messages as $msg_number){
3375	imap_delete($mbox_stream, $msg_number, FT_UID);
3376	}
3377	}
3378	if($mbox_stream)
3379	imap_close($mbox_stream, CL_EXPUNGE);
3380	return $messages;
3381	}
3382	// Fix the search problem with special characters!!!!
3383	function remove_accents($string) {
3384	return strtr($string,
3385	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3386	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3387	}
3388
3389	function make_search_date($date){
3390
3391	$months = array(
3392	1 => 'jan',
3393	2 => 'feb',
3394	3 => 'mar',
3395	4 => 'apr',
3396	5 => 'may',
3397	6 => 'jun',
3398	7 => 'jul',
3399	8 => 'aug',
3400	9 => 'sep',
3401	10 => 'oct',
3402	11 => 'nov',
3403	12 => 'dec'
3404	);
3405
3406	//TODO: Adaptar a data de acordo com o locale do sistema.
3407	list($day,$month,$year) = explode("/", $date);
3408	$search_date = $day."-".$months[intval($month)]."-".$year;
3409	return $search_date;
3410
3411	}
3412
3413	function search_msg( $params = false )
3414	{
3415	$mbox_stream = "";
3416
3417	if(strpos($params['condition'],"#")===false)
3418	{ //local messages
3419	$search=false;
3420	}
3421	else
3422	{
3423	$search = explode(",",$params['condition']);
3424	}
3425
3426	$params['page'] = $params['page'] * 1;
3427
3428	if( is_array($search) )
3429	{
3430	$search = array_unique($search); // Remove duplicated folders
3431	$search_criteria = '';
3432	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3433	foreach($search as $tmp)
3434	{
3435	$tmp1 = explode("##",$tmp);
3436	$sum = 0;
3437	$name_box = $tmp1[0];
3438	unset($filter);
3439	foreach($tmp1 as $index => $criteria)
3440	{
3441	if ($index != 0 && strlen($criteria) != 0)
3442	{
3443	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3444	$filter .= " ".$filter_array[0];
3445	if (strlen($filter_array[1]) != 0)
3446	{
3447	if ( trim($filter_array[0]) != 'BEFORE' &&
3448	trim($filter_array[0]) != 'SINCE' &&
3449	trim($filter_array[0]) != 'ON')
3450	{
3451	$filter .= '"'.$filter_array[1].'"';
3452	}
3453	else
3454	{
3455	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3456	}
3457	}
3458	}
3459	}
3460
3461	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3462	$filter = $this->remove_accents($filter);
3463
3464	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3465	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3466	{
3467	$folder_name = explode($this->imap_delimiter,$name_box);
3468	$this->ldap = new ldap_functions();
3469
3470	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3471	{
3472	$folder_name[1] = $cn;
3473	}
3474	$folder_name = implode($this->imap_delimiter,$folder_name);
3475	}
3476	else
3477	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3478
3479	if(!is_resource($mbox_stream))
3480	$mbox_stream = $this->open_mbox($name_box);
3481	else
3482	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3483
3484	if (preg_match("/^.?\bALL\b/", $filter))
3485	{
3486	// Quick Search, note: this ALL isn't the same ALL from imap_search
3487	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3488
3489	foreach($all_criterias as $criteria_fixed)
3490	{
3491	$_filter = $criteria_fixed . substr($filter,4);
3492
3493	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3494
3495	if(is_array($search_criteria))
3496	{
3497	foreach($search_criteria as $new_search)
3498	{
3499	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3500	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3501	$elem['uid'] = $new_search;
3502	$retorno[] = $elem;
3503	}
3504	}
3505	}
3506	}
3507	else
3508	{
3509	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3510
3511	if( is_array( $search_criteria) )
3512	{
3513	foreach($search_criteria as $new_search)
3514	{
3515	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3516	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3517	$elem['uid'] = $new_search;
3518	$retorno[] = $elem;
3519	}
3520	}
3521	}
3522	}
3523	}
3524
3525	if($mbox_stream)
3526	{
3527	imap_close($mbox_stream);
3528	}
3529
3530	$num_msgs = count($retorno);
3531
3532	/* Comparison functions, descendent is ascendent with parms inverted */
3533	function SORTDATE($a, $b){ return ($a['udate'] < $b['udate']); }
3534	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3535
3536	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3537	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3538
3539	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3540	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3541
3542	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3543	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3544
3545	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3546	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3547
3548	usort( $retorno, $params['sort_type']);
3549	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3550
3551	$arrayRetorno['num_msgs'] = $num_msgs;
3552	$arrayRetorno['data'] = $pageret;
3553
3554	if ($pageret)
3555	{
3556	return $arrayRetorno;
3557	}
3558	else
3559	{
3560	return 'none';
3561	}
3562	}
3563
3564	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3565	{
3566	$header = $this->get_header($uid_msg);
3567	require_once("class.imap_attachment.inc.php");
3568	$imap_attachment = new imap_attachment();
3569	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3570	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3571	$flag = $header->Unseen
3572	.$header->Recent
3573	.$header->Flagged
3574	.$header->Draft
3575	.$header->Answered
3576	.$header->Deleted
3577	.$attachments;
3578
3579
3580	$subject = $this->decode_string($header->fetchsubject);
3581	$from = $header->from[0]->mailbox;
3582	if($header->from[0]->personal != "")
3583	$from = $header->from[0]->personal;
3584	$ret_msg['from'] = $this->decode_string($from);
3585	$ret_msg['subject'] = $subject;
3586	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3587	$ret_msg['size'] = $header->Size;
3588	$ret_msg['flag'] = $flag;
3589	return $ret_msg;
3590	}
3591
3592
3593	function size_msg($size){
3594	$var = floor($size/1024);
3595	if($var >= 1){
3596	return $var." kb";
3597	}else{
3598	return $size ." b";
3599	}
3600	}
3601
3602	function ob_array($the_object)
3603	{
3604	$the_array=array();
3605	if(!is_scalar($the_object))
3606	{
3607	foreach($the_object as $id => $object)
3608	{
3609	if(is_scalar($object))
3610	{
3611	$the_array[$id]=$object;
3612	}
3613	else
3614	{
3615	$the_array[$id]=$this->ob_array($object);
3616	}
3617	}
3618	return $the_array;
3619	}
3620	else
3621	{
3622	return $the_object;
3623	}
3624	}
3625
3626	function getacl()
3627	{
3628	$this->ldap = new ldap_functions();
3629
3630	$return = array();
3631	$mbox_stream = $this->open_mbox();
3632	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3633
3634	$i = 0;
3635	foreach ($mbox_acl as $user => $acl)
3636	{
3637	if ($user != $this->username)
3638	{
3639	$return[$i]['uid'] = $user;
3640	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3641	}
3642	$i++;
3643	}
3644	return $return;
3645	}
3646
3647	function setacl($params)
3648	{
3649	$old_users = $this->getacl();
3650	if (!count($old_users))
3651	$old_users = array();
3652
3653	$tmp_array = array();
3654	foreach ($old_users as $index => $user_info)
3655	{
3656	$tmp_array[$index] = $user_info['uid'];
3657	}
3658	$old_users = $tmp_array;
3659
3660	$users = unserialize($params['users']);
3661	if (!count($users))
3662	$users = array();
3663
3664	//$add_share = array_diff($users, $old_users);
3665	$remove_share = array_diff($old_users, $users);
3666
3667	$mbox_stream = $this->open_mbox();
3668
3669	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3670	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3671
3672	/*if (count($add_share))
3673	{
3674	foreach ($add_share as $index=>$uid)
3675	{
3676	if (is_array($mailboxes_list))
3677	{
3678	foreach ($mailboxes_list as $key => $val)
3679	{
3680	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3681	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3682	}
3683	}
3684	}
3685	}*/
3686
3687	if (count($remove_share))
3688	{
3689	foreach ($remove_share as $index=>$uid)
3690	{
3691	if (is_array($mailboxes_list))
3692	{
3693	foreach ($mailboxes_list as $key => $val)
3694	{
3695	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3696	imap_setacl ($mbox_stream, $folder, "$uid", "");
3697	}
3698	}
3699	}
3700	}
3701
3702	return true;
3703	}
3704
3705	function getaclfromuser($params)
3706	{
3707	$useracl = $params['user'];
3708
3709	$return = array();
3710	$return[$useracl] = 'false';
3711	$mbox_stream = $this->open_mbox();
3712	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3713
3714	foreach ($mbox_acl as $user => $acl)
3715	{
3716	if (($user != $this->username) && ($user == $useracl))
3717	{
3718	$return[$user] = $acl;
3719	}
3720	}
3721	return $return;
3722	}
3723
3724	function getacltouser($user)
3725	{
3726	$return = array();
3727	$mbox_stream = $this->open_mbox();
3728	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3729	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3730	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3731	if(substr($user,0,4) != 'user')
3732	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3733	else
3734	$mbox_acl = imap_getacl($mbox_stream, $user);
3735	return $mbox_acl[$this->username];
3736	}
3737
3738
3739	function setaclfromuser($params)
3740	{
3741	$user = $params['user'];
3742	$acl = $params['acl'];
3743
3744	$mbox_stream = $this->open_mbox();
3745
3746	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3747	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3748
3749	if (is_array($mailboxes_list))
3750	{
3751	foreach ($mailboxes_list as $key => $val)
3752	{
3753	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3754	$folder = str_replace("&-", "&", $folder);
3755	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3756	{
3757	$return = imap_last_error();
3758	}
3759	}
3760	}
3761	if (isset($return))
3762	return $return;
3763	else
3764	return true;
3765	}
3766
3767	function download_attachment($msg,$msgno)
3768	{
3769	$array_parts_attachments = array();
3770	//$array_parts_attachments['names'] = '';
3771	include_once("class.imap_attachment.inc.php");
3772	$imap_attachment = new imap_attachment();
3773
3774	if (count($msg->fname[$msgno]) > 0)
3775	{
3776	$i = 0;
3777	foreach ($msg->fname[$msgno] as $index=>$fname)
3778	{
3779	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3780	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3781	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3782	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3783	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3784	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3785	$i++;
3786	}
3787	}
3788	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3789	return $array_parts_attachments;
3790	}
3791
3792	function spam($params)
3793	{
3794	$is_spam = $params['spam'];
3795	$folder = $params['folder'];
3796	$mbox_stream = $this->open_mbox($folder);
3797	$msgs_number = explode(',',$params['msgs_number']);
3798
3799	foreach($msgs_number as $msg_number) {
3800	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3801	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3802	$body = imap_body($mbox_stream, $imap_msg_number);
3803	$msg = $header . $body;
3804	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3805	$username = $this->username;
3806	strtok($email, '@');
3807	$domain = strtok('@');
3808
3809	//Encontrar a assinatura do dspam no cabecalho
3810	$v = explode("\r\n", $header);
3811	foreach ($v as $linha){
3812	if (eregi("^Message-ID", $linha)) {
3813	$args = explode(" ", $linha);
3814	$msg_id = "'$args[1]'";
3815	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3816	$args = explode(" ",$linha);
3817	$signature = $args[1];
3818	}
3819	}
3820
3821	// Seleciona qual comando a ser executado
3822	switch($is_spam){
3823	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3824	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3825	}
3826
3827	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3828	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3829	system($cmd);
3830	}
3831	imap_close($mbox_stream);
3832	return false;
3833	}
3834	function get_header($msg_number){
3835	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3836	if (!is_object($header))
3837	return false;
3838
3839	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3840	$flag = preg_match('/importance : (.*)\r/i',
3841	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3842	,$importance);
3843	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3844	}
3845
3846	return $header;
3847	}
3848
3849	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3850	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3851
3852	function insert_email($source,$folder,$timestamp,$flags){
3853	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3854	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3855	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3856	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3857	$imap_options = '/notls/novalidate-cert';
3858	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3859	if(imap_last_error())
3860	{
3861	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3862	}
3863	if($timestamp){
3864	$tempDir = ini_get("session.save_path");
3865	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3866	$f = fopen($file,"w");
3867	fputs($f,base64_encode($source));
3868	fclose($f);
3869	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3870	$return['command']=exec(escapeshellcmd($command));
3871	}else{
3872	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3873	}
3874	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3875
3876	$return['msg_no'] = $status->uidnext - 1;
3877	$return['error'] = imap_last_error();
3878	if(!$return['error'] && $flags != '' ){
3879
3880	$flags_array=explode(':',$flags);
3881	//"Answered","Draft","Flagged","Unseen"
3882	$flags_fixed = "";
3883	if($flags_array[0] == 'A')
3884	$flags_fixed.="\\Answered ";
3885	if($flags_array[1] == 'X')
3886	$flags_fixed.="\\Draft ";
3887	if($flags_array[2] == 'F')
3888	$flags_fixed.="\\Flagged ";
3889	if($flags_array[3] != 'U')
3890	$flags_fixed.="\\Seen ";
3891
3892	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
3893	}
3894	if($mbox_stream)
3895	imap_close($mbox_stream);
3896	return $return;
3897	}
3898
3899	function show_decript($params){
3900	$source = $params['source'];
3901	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3902	$source = str_replace(" ", "+", $source,$i);
3903
3904	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3905	if(!$source = base64_decode($source,true))
3906	return "error ".$source."Espaços ".$i;
3907
3908	}
3909	else {
3910	if(!$source = base64_decode($source))
3911	return "error ".$source."Espaços ".$i;
3912	}
3913
3914	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3915
3916	$get['msg_number'] = $insert['msg_no'];
3917	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3918	$return = $this->get_info_msg($get);
3919	$get['msg_number'] = $params['ID'];
3920	$get['msg_folder'] = $params['folder'];
3921	$tmp = $this->get_info_msg($get);
3922	if(!$tmp['status_get_msg_info'])
3923	{
3924	$return['msg_day']=$tmp['msg_day'];
3925	$return['msg_hour']=$tmp['msg_hour'];
3926	$return['fulldate']=$tmp['fulldate'];
3927	$return['smalldate']=$tmp['smalldate'];
3928	}
3929	else
3930	{
3931	$return['msg_day']='';
3932	$return['msg_hour']='';
3933	$return['fulldate']='';
3934	$return['smalldate']='';
3935	}
3936	$return['msg_no'] =$insert['msg_no'];
3937	$return['error'] = $insert['error'];
3938	$return['folder'] = $params['folder'];
3939	//$return['acls'] = $insert['acls'];
3940	$return['original_ID'] = $params['ID'];
3941
3942	return $return;
3943
3944	}
3945
3946	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3947	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3948
3949	function treat_base64_from_post($source){
3950	$offset = 0;
3951	do
3952	{
3953	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3954	{
3955	$inicio = strpos($source, "\n\r", $inicio);
3956	$fim = strpos($source, '--', $inicio);
3957	if(!$fim)
3958	$fim = strpos($source,"\n\r", $inicio);
3959	$length = $fim-$inicio;
3960	$parte = substr( $source,$inicio,$length-1);
3961	$parte = str_replace(" ", "+", $parte);
3962	$source = substr_replace($source, $parte, $inicio, $length-1);
3963	}
3964	if($offset > $inicio)
3965	$offset=FALSE;
3966	else
3967	$offset = $inicio;
3968	}
3969	while($offset);
3970	return $source;
3971	}
3972
3973	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3974
3975	function unarchive_mail($params)
3976	{
3977	$dest_folder = $params['folder'];
3978	$sources = explode("#@#@#@",$params['source']);
3979	$timestamps = explode("#@#@#@",$params['timestamp']);
3980	$flags = explode("#@#@#@",$params['flags']);
3981
3982	foreach($sources as $index=>$src)
3983	{
3984	if($src!="")
3985	{
3986	$source = $this->treat_base64_from_post($src);
3987	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
3988	}
3989	}
3990
3991	return $insert;
3992	}
3993
3994	function download_all_local_attachments($params)
3995	{
3996	$source = $params['source'];
3997	$source = $this->treat_base64_from_post($source);
3998	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3999	$exporteml = new ExportEml();
4000	$params['num_msg']=$insert['msg_no'];
4001	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4002	return $exporteml->download_all_attachments($params);
4003	}
4004	function get_quota_folders(){
4005
4006	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4007	include_once("class.imapfp.inc.php");
4008	$imapfp = new imapfp();
4009
4010	if(!$imapfp->open($this->imap_server,$this->imap_port))
4011	return $imapfp->get_error();
4012	if (!$imapfp->login( $this->username,$this->password ))
4013	return $imapfp->get_error();
4014
4015	$response_array = $imapfp->get_mailboxes_size();
4016	if ($imapfp->error)
4017	return $imapfp->get_error();
4018
4019	$data = array();
4020	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4021	$data["quota_root"] = $quota_root;
4022
4023	foreach ($response_array as $idx=>$line) {
4024	$line2 = str_replace('"', "", $line);
4025	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4026	list($folder,$size) = explode(";",$line2);
4027	$quota_used = str_replace(")","",$size);
4028	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4029	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4030	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4031	$folder = $this->functions->getLang("Inbox");
4032	}
4033	else
4034	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4035
4036	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4037	}
4038	$imapfp->close();
4039	return $data;
4040	}
4041	}
4042	?>

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