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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3777

Revision 3777, 145.4 KB checked in by diegomoreno, 13 years ago (diff)
Ticket #1528 - expressoMail1_2 - Ajuste exibindo corretamente o 'from' quando envio com copia.
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	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
238	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
239	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
240	if(!$head_array['to']['name'])
241	$head_array['to']['name'] = $head_array['to']['email'];
242	$cc = $header->cc;
243	if ( ($cc) && (!$head_array['to']['name']) ){
244	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
245	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
246	if(!$head_array['to']['name'])
247	$head_array['to']['name'] = $head_array['from']['email'];
248	}
249	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
250
251	$head_array['Size'] = $header->Size;
252
253	$head_array['attachment'] = array();
254	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
255
256	return $head_array;
257	}
258
259	function decode_string($string)
260	{
261
262	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
263	{
264	$return = '';
265	$tmp = imap_mime_header_decode($string);
266	foreach ($tmp as $tmp1)
267	$return .= $this->htmlspecialchars_encode($tmp1->text);
268
269	$return = str_replace("\t", "", $return);
270	return $return;
271	}
272	else if (strpos(strtolower($string), '=?utf-8') !== false)
273	{
274	$elements = imap_mime_header_decode($string);
275
276	for($i = 0;$i < count($elements);$i++)
277	{
278	$charset = strtolower($elements[$i]->charset);
279	$text = $elements[$i]->text;
280
281	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
282	{
283	$decoded .= $this->functions->utf8_to_ncr($text);
284	}
285	else
286	{
287	if( strcasecmp($charset,"default") )
288	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
289	else
290	$decoded .= $this->htmlspecialchars_encode($text);
291	}
292	}
293	return $decoded;
294	}
295	else
296	return $this->htmlspecialchars_encode($string);
297	}
298	/**
299	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
300	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
301	*/
302	function import_msgs($params) {
303	if(!$this->mbox)
304	$this->mbox = $this->open_mbox();
305
306	if( preg_match('/local_/',$params["folder"]) )
307	{
308	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
309	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
310	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
311	return $this->functions->getLang( 'Import to Local : fail...' );
312	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
313	$params["folder"] = $tmp_box;
314	}
315	$errors = array();
316	$invalid_format = false;
317	$filename = $params['FILES'][0]['name'];
318	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
319	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
320	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
321	return array( 'error' => $this->functions->getLang("fail in import:").
322	" ".$this->functions->getLang("Over quota"));
323	}
324	if(substr($filename,strlen($filename)-4)==".zip") {
325	$zip = zip_open($params['FILES'][0]['tmp_name']);
326
327	if ($zip) {
328	while ($zip_entry = zip_read($zip)) {
329
330	if (zip_entry_open($zip, $zip_entry, "r")) {
331	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
332	$status = @imap_append($this->mbox,
333	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
334	$email
335	);
336	if(!$status)
337	array_push($errors,zip_entry_name($zip_entry));
338	zip_entry_close($zip_entry);
339	}
340	}
341	zip_close($zip);
342	}
343
344	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
345	{
346
347	$mc = imap_check($this->mbox);
348
349	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
350
351	$ids = array( );
352	foreach ($result as $overview)
353	$ids[ ] = $overview -> uid;
354
355	return implode( ',', $ids );
356	}
357	}
358	else if(substr($filename,strlen($filename)-4)==".eml") {
359	$email = implode("",file($params['FILES'][0]['tmp_name']));
360	$status = @imap_append($this->mbox,
361	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
362	$email
363	);
364	if(!$status){
365	array_push($errors,zip_entry_name($zip_entry));
366	zip_entry_close($zip_entry);
367	}
368	}
369	else
370	{
371	if ( isset( $tmp_box ) )
372	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
373
374	return array("error" => $this->functions->getLang("wrong file format"));
375	$invalid_format = true;
376	}
377
378	if(!$invalid_format) {
379	if(count($errors)>0) {
380	$message = $this->functions->getLang("fail in import:")."\n";
381	foreach($errors as $arquivo) {
382	$message.=$arquivo."\n";
383	}
384	return array("error" => $message);
385	}
386	else
387	return ("The import was executed successfully.");
388	}
389	}
390	/*
391	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
392	a primeira parte do e-mail, que é o texto, sem anexos.
393	O método considera que o email é multpart.
394	*/
395	function remove_attachments($params) {
396	include_once("class.message_components.inc.php");
397	if(!$this->mbox \|\| !is_resource($this->mbox))
398	$this->mbox = $this->open_mbox($params["folder"]);
399	$return["status"] = true;
400	$header = "";
401
402	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
403	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
404	$head1 = explode(":",$head);
405	if ( (strtoupper($head1[0]) == "TO") \|\|
406	(strtoupper($head1[0]) == "FROM") \|\|
407	(strtoupper($head1[0]) == "SUBJECT") \|\|
408	(strtoupper($head1[0]) == "DATE") )
409	$header .= $head."\r\n";
410	}
411
412	$msg = &new message_components($this->mbox);
413	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
414	Então uso essa classe para verificar a codificação e o charset,
415	para que o método decodeBody do expresso possa trazer tudo certinho*/
416
417	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
418	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
419	$all_body_charset = $msg->charset[$params["msg_num"]][0];
420
421	if($all_body_type=='multipart/alternative') {
422	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
423	$msg->pid[$params["msg_num"]][2] == '1.2') {
424	$body_part_to_show = '1.2';
425	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
426	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
427	$all_body_charset = $msg->charset[$params["msg_num"]][2];
428	}
429	else {
430	$body_part_to_show = '1.1';
431	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
432	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
433	$all_body_charset = $msg->charset[$params["msg_num"]][1];
434	}
435	}
436	else
437	$body_part_to_show = '1';
438
439	$status = imap_append($this->mbox,
440	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
441	$header.
442	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
443	"\r\n".
444	"Content-Transfer-Encoding: ".$all_body_encoding.
445	"\r\n".
446	"\r\n".
447	str_replace("\n","\r\n",$this->decodeBody(
448	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
449	$all_body_encoding, $all_body_charset
450	)
451	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
452
453	if(!$status)
454	{
455	$return["status"] = false;
456	$return["msg"] = lang("error appending mail on delete attachments");
457	}
458	else
459	{
460	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
461	$return['msg_no'] = $status->uidnext - 1;
462	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
463	imap_expunge($this->mbox);
464	}
465
466	return $return;
467
468	}
469
470	function msgs_to_archive($params) {
471
472	$folder = $params['folder'];
473	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
474
475	$messages_not_to_copy = explode(",",$params['mails']);
476	$ids = array();
477
478	$cont = 0;
479
480	foreach($all_ids as $each_id=>$value) {
481	if(!in_array($each_id,$messages_not_to_copy)) {
482	array_push($ids,$each_id);
483	$cont++;
484	}
485	if($cont>=100)
486	break;
487	}
488
489	if (empty($ids))
490	return array();
491
492	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
493
494
495	return $this->get_info_msgs($params);
496
497
498	}
499
500	/**
501	*
502	* @return
503	* @param $params Object
504	*/
505	function get_info_msgs($params) {
506	include_once("class.exporteml.inc.php");
507	$return = array();
508	$new_params = array();
509	$attach_params = array();
510	$new_params["msg_folder"]=$params["folder"];
511	$attach_params["folder"] = $params["folder"];
512	$msgs = explode(",",$params["msgs_number"]);
513	$exporteml = new ExportEml();
514	$unseen_msgs = array();
515	foreach($msgs as $msg_number) {
516	$new_params["msg_number"] = $msg_number;
517	//ini_set("display_errors","1");
518	$msg_info = $this->get_info_msg($new_params);
519
520	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
521	$msg_info['header'] = $this->get_info_head_msg($msg_number);
522
523	$attach_params["num_msg"] = $msg_number;
524	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
525	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
526	imap_close($this->mbox);
527	$this->mbox=false;
528	array_push($return,serialize($msg_info));
529
530	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
531	array_push($unseen_msgs,$msg_number);
532	}
533	}
534	if($unseen_msgs){
535	$msgs_list = implode(",",$unseen_msgs);
536	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
537	$this->set_messages_flag($array_msgs);
538	}
539
540	return $return;
541	}
542
543	function get_info_msg($params)
544	{
545	$return = array();
546	$msg_number = $params['msg_number'];
547	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
548	$msg_number = $matches[1];
549	$plus_id = $matches[2];
550	}
551	else {
552	$plus_id = '';
553	}
554	$msg_folder = urldecode($params['msg_folder']);
555
556	if(!$this->mbox \|\| !is_resource($this->mbox))
557	$this->mbox = $this->open_mbox($msg_folder);
558	$header = $this->get_header($msg_number);
559	if (!$header) {
560	$return['status_get_msg_info'] = "false";
561	return $return;
562	}
563
564	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
565
566	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
567
568	$body = $return_get_body['body'];
569
570	if($return_get_body['body']=='isCripted'){
571	$exporteml = new ExportEml();
572	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
573	$return['body'] = "";
574	$return['attachments'] = "";
575	$return['thumbs'] = "";
576	$return['signature'] = "";
577	//return $return;
578	}else{
579	$return['body'] = $body;
580	$return['attachments'] = $return_get_body['attachments'];
581	$return['thumbs'] = $return_get_body['thumbs'];
582	$return['signature'] = $return_get_body['signature'];
583	}
584
585	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
586	if (preg_match($pattern, $header_, $fields))
587	{
588	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
589	$return['DispositionNotificationTo'] = "<".$matches[0].">";
590	}
591	}
592
593	$return['Recent'] = $header->Recent;
594	$return['Unseen'] = $header->Unseen;
595	$return['Deleted'] = $header->Deleted;
596	$return['Flagged'] = $header->Flagged;
597
598	if($header->Answered =='A' && $header->Draft == 'X'){
599	$return['Forwarded'] = 'F';
600	}
601
602	else {
603	$return['Answered'] = $header->Answered;
604	$return['Draft'] = $header->Draft;
605	}
606
607	$return['msg_number'] = $msg_number.$plus_id;
608	$return['msg_folder'] = $msg_folder;
609
610	$offset = $this->functions->CalculateDateOffset();
611	$msgTimestamp = $header->udate + $offset;
612
613	$date_msg = gmdate("d/m/Y",$msgTimestamp);
614	// if (date("d/m/Y") == $date_msg)
615	// $return['udate'] = $header->udate;
616	// else
617	$return['udate'] = $header->udate;
618
619	$return['msg_day'] = $date_msg;
620	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
621
622	if (date("d/m/Y") == $date_msg) //no dia
623	{
624	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
625	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
626
627	$timestamp_now = strtotime("now");
628	$timestamp_msg_time = $msgTimestamp;
629	// $timestamp_now and $timestamp_msg_time are GMT.
630	// The variable $timestamp_diff is calculated without MailDate TZ.
631	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
632
633	if (gmdate("H",$timestamp_diff) > 0)
634	{
635	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
636	}
637	else
638	{
639	if (gmdate("i",$timestamp_diff) == 0){
640	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
641	}
642	elseif (gmdate("i",$timestamp_diff) == 1){
643	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
644	}
645	else{
646	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
647	}
648	}
649	}
650	else{
651	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
652	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
653	}
654
655	$from = $header->from;
656	$return['from'] = array();
657	$return['from']['name'] = $this->decode_string($from[0]->personal);
658	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
659	if ($return['from']['name'])
660	{
661	if (substr($return['from']['name'], 0, 1) == '"')
662	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
663	else
664	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
665	}
666	else
667	$return['from']['full'] = $return['from']['email'];
668
669	// Sender attribute
670	$sender = $header->sender;
671	$return['sender'] = array();
672	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
673	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
674	if ($return['sender']['name'])
675	{
676	if (substr($return['sender']['name'], 0, 1) == '"')
677	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
678	else
679	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
680	}
681	else
682	$return['sender']['full'] = $return['sender']['email'];
683
684	if($return['from']['full'] == $return['sender']['full'])
685	$return['sender'] = null;
686	$to = $header->to;
687	$return['toaddress2'] = "";
688	if (!empty($to))
689	{
690	foreach ($to as $tmp)
691	{
692	if (!empty($tmp->personal))
693	{
694	$personal_tmp = imap_mime_header_decode($tmp->personal);
695	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
696	$return['toaddress2'] .= " ";
697	$return['toaddress2'] .= "<";
698	if ($tmp->host != 'unspecified-domain')
699	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
700	else
701	$return['toaddress2'] .= $tmp->mailbox;
702	$return['toaddress2'] .= ">";
703	$return['toaddress2'] .= ", ";
704	}
705	else
706	{
707	if ($tmp->host != 'unspecified-domain')
708	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
709	else
710	$return['toaddress2'] .= $tmp->mailbox;
711	$return['toaddress2'] .= ", ";
712	}
713	}
714	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
715	}
716
717	$cc = $header->cc;
718	$return['cc'] = "";
719	if (!empty($cc))
720	{
721	foreach ($cc as $tmp_cc)
722	{
723	if (!empty($tmp_cc->personal))
724	{
725	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
726	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
727	$return['cc'] .= " ";
728	$return['cc'] .= "<";
729	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
730	$return['cc'] .= ">";
731	$return['cc'] .= ", ";
732	}
733	else
734	{
735	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
736	$return['cc'] .= ", ";
737	}
738	}
739	$return['cc'] = $this->del_last_two_caracters($return['cc']);
740	}
741	else
742	{
743	$return['cc'] = "";
744	}
745
746	##
747	# @AUTHOR Rodrigo Souza dos Santos
748	# @DATE 2008/09/12
749	# @BRIEF Adding the BCC field.
750	##
751	$bcc = $header->bcc;
752	$return['bcc'] = "";
753	if (!empty($bcc))
754	{
755	foreach ($bcc as $tmp_bcc)
756	{
757	if (!empty($tmp_bcc->personal))
758	{
759	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
760	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
761	$return['bcc'] .= " ";
762	$return['bcc'] .= "<";
763	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
764	$return['bcc'] .= ">";
765	$return['bcc'] .= ", ";
766	}
767	else
768	{
769	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
770	$return['bcc'] .= ", ";
771	}
772	}
773	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
774	}
775	else
776	{
777	$return['bcc'] = "";
778	}
779
780	$reply_to = $header->reply_to;
781	$return['reply_to'] = "";
782	if (is_object($reply_to[0]))
783	{
784	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
785	{
786	if (!empty($reply_to[0]->personal))
787	{
788	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
789	if(!empty($personal_reply_to[0]->text)) {
790	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
791	$return['reply_to'] .= " ";
792	$return['reply_to'] .= "<";
793	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
794	$return['reply_to'] .= ">";
795	}
796	else {
797	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
798	}
799	}
800	else
801	{
802	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
803	}
804	}
805	}
806	$return['reply_to'] = $this->decode_string($return['reply_to']);
807	$return['subject'] = $this->decode_string($header->fetchsubject);
808	$return['Size'] = $header->Size;
809	$return['reply_toaddress'] = $header->reply_toaddress;
810
811	//All this is to help in local messages
812	//$return['timestamp'] = $header->udate;
813	$return['timestamp'] = $header->udate;
814	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
815	$return['reply_toaddress'] = $header->reply_toaddress;
816
817	if($return_get_body['body']=='isSigned'){
818	imap_close($this->mbox);
819	$new_mail = $this->show_decript($return_get_body,$dec = 1);
820	//$new_mail['signature'] = $return_get_body['signature'];
821	$return['body'] = $new_mail['body'];
822	$return['attachments'] = $new_mail['attachments'];
823	$return['thumbs'] = $new_mail['thumbs'];
824	$return['folder'] = $return['msg_folder'];
825	$return['original_ID'] = $return['msg_number'];
826	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
827	$return['msg_number'] = $new_mail['msg_no'];
828	//$return['signature'] = $return_get_body['signature'];
829	}
830	return $return;
831	}
832
833	function get_msg_sample($msg_number)
834	{
835
836	$return = "";
837	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
838	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
839	{
840	$return['body'] = "";
841	return $return;
842	}
843
844	include_once("class.message_components.inc.php");
845	$msg = &new message_components($this->mbox);
846	$msg->fetch_structure($msg_number);
847
848	if(!$msg->structure[$msg_number]->parts)
849	{
850	$content = '';
851	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
852	{
853	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
854	}
855	}
856	else
857	{
858	foreach($msg->pid[$msg_number] as $values => $msg_part)
859	{
860
861	$file_type = strtolower($msg->file_type[$msg_number][$values]);
862	if($file_type == "text/plain" \|\| $file_type == "text/html") {
863	$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]);
864	break;
865	}
866	}
867	}
868	$content = $this->replace_special_characters($content);
869	$tags_replace = array("<br>","<br/>","<br />");
870	$content = str_replace($tags_replace," ", $content);
871	$content = strip_tags($content);
872	$content = str_replace(array("{","}"," "), " ", $content);
873	$content = trim($content);
874	$content = html_entity_decode(substr($content,0,300));
875	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
876	return $return;
877	}
878
879	function get_body_msg($msg_number, $msg_folder)
880	{
881	include_once("class.message_components.inc.php");
882	$msg = &new message_components($this->mbox);
883	$msg->fetch_structure($msg_number);
884	$return = array();
885	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
886	if(!$this->has_cid)
887	{
888	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
889	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
890	}
891
892	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
893	{
894	if((strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime') && (count($return['signature']) == 0 ) ){
895	$return['body']='isCripted';
896	return $return;
897	}
898
899	$attachment = array(); //No attachments
900
901	if (strtolower($msg->structure[$msg_number]->subtype) == "x-pkcs7-mime")
902	{
903	$return['body']='isSigned';
904	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
905	$header_body_array = explode('MIME-Version: 1.0', $headers);
906	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
907	$return['source']=$show_pkcs7;
908	array_shift($return['signature']);
909	$return['signature'];
910	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
911	imap_close($this->mbox);
912	return $return;
913	}
914
915	$content = '';
916	// If simple message is subtype 'html' or 'plain', then get content body.
917	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
918	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
919
920	$content = $this->decodeBody(
921	imap_body( $this -> mbox, $msg_number, FT_UID ),
922	$msg -> encoding[ $msg_number ][ 0 ],
923	$msg -> charset[ $msg_number ][ 0 ]
924	);
925
926	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
927	{
928	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
929	$content = htmlentities( $content );
930	$content = $this -> replace_links( $content );
931	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
932	$content = '<pre>' . $content . '</pre>';
933
934	$return[ 'body' ] = $content;
935
936	return $return;
937	}
938	}
939	}
940	else
941	{ //Complicated message, multiple parts
942	$html_body = '';
943	$content = '';
944	$has_multipart = true;
945	$this->has_cid = false;
946	array_shift($return['signature']);
947	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
948	$this->has_cid = true;
949
950	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
951	$show_only_html = false;
952	foreach($msg->pid[$msg_number] as $values => $msg_part) {
953	$file_type = strtolower($msg->file_type[$msg_number][$values]);
954	if($file_type == "text/html")
955	$show_only_html = true;
956	}
957	}
958	else
959	$show_only_html = false;
960
961	foreach($msg->pid[$msg_number] as $values => $msg_part)
962	{
963
964	$file_type = strtolower($msg->file_type[$msg_number][$values]);
965	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
966	{
967	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
968	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
969	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
970	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
971	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
972	$has_multipart = false;
973	}
974	}
975
976	if(($file_type == "text/plain"
977	\|\| $file_type == "text/html")
978	&& $file_type != 'attachment')
979	{
980
981
982	if($this->prefs['max_msg_size'] == "1")
983	$max_size = 1048576;
984	else
985	$max_size = 102400;
986
987	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
988	{
989	// if TXT file size > 100kb, then it will not expand.
990	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
991	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
992	$content = '<pre>' . $content . '</pre>';
993	}
994	}
995	// if HTML attachment file size > 300kb, then it will not expand.
996	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
997	{
998	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
999	$show_only_html = true;
1000	}
1001	}
1002	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1003	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1004	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1005	$content = '<pre>' . $content . '</pre>';
1006	}
1007	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1008
1009	include_once("class.imap_attachment.inc.php");
1010	$att = new imap_attachment();
1011	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1012	if($attachments['number_attachments'] > 0) {
1013	foreach($attachments ['attachment'] as $index => $attachment)
1014	{
1015	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1016	{
1017	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1018
1019	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1020	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1021
1022	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1023	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1024
1025	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1026	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1027	. '</td></tr>';
1028
1029	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1030
1031	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1032	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1033	. '</td></tr>';
1034
1035	if ( $obj->cc )
1036	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1037	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1038	. '</td></tr>';
1039
1040	$content .= '</table><br>';
1041
1042
1043	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1044	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1045	{
1046	$id = !$id;
1047	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1048	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1049	}
1050
1051	$body = $this->decodeBody(
1052	imap_fetchbody(
1053	$this->mbox,
1054	$msg_number,
1055	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1056	FT_UID
1057	),
1058	$msg->encoding[ $msg_number ][ $values ],
1059	$msg->charset[ $msg_number ][ $values ]
1060	);
1061
1062	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1063	{
1064	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1065	$body = htmlentities( $body );
1066	$body = $this -> replace_links( $body );
1067	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1068	$body = '<pre>' . $body . '</pre>';
1069	}
1070
1071	$content .= $body;
1072	break;
1073	}
1074	}
1075	}
1076	}
1077	}
1078	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1079	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1080	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1081	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1082	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1083	}
1084	}
1085	// Force message with flag Seen (imap_fetchbody not works correctly)
1086	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1087	$this->set_messages_flag($params);
1088	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1089	$content = $this->replace_special_characters($content);
1090	$return['body'] = $content;
1091	return $return;
1092	}
1093
1094	function htmlfilter($body)
1095	{
1096	require_once('htmlfilter.inc');
1097
1098	$tag_list = Array(
1099	false,
1100	'blink',
1101	'object',
1102	'meta',
1103	'html',
1104	'link',
1105	'frame',
1106	'iframe',
1107	'layer',
1108	'ilayer',
1109	'plaintext'
1110	);
1111
1112	/**
1113	* A very exclusive set:
1114	*/
1115	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1116	$rm_tags_with_content = Array(
1117	'script',
1118	'style',
1119	'applet',
1120	'embed',
1121	'head',
1122	'frameset',
1123	'xml',
1124	'xmp'
1125	);
1126
1127	$self_closing_tags = Array(
1128	'img',
1129	'br',
1130	'hr',
1131	'input'
1132	);
1133
1134	$force_tag_closing = true;
1135
1136	$rm_attnames = Array(
1137	'/.*/' =>
1138	Array(
1139	'/target/i',
1140	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1141	'/^dynsrc/i',
1142	'/^datasrc/i',
1143	'/^data.*/i',
1144	'/^lowsrc/i'
1145	)
1146	);
1147
1148	/**
1149	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1150	* some idea of what's going on here. :)
1151	*/
1152
1153	$bad_attvals = Array(
1154	'/.*/' =>
1155	Array(
1156	'/.*/' =>
1157	Array(
1158	Array(
1159	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1160	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1161	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1162	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1163	),
1164	Array(
1165	'\\1oddjob:\\2\\1',
1166	//'\\1uucp:\\2\\1', -> doclinks notes
1167	'\\1amaretto:\\2\\1',
1168	'\\1round:\\2\\1'
1169	)
1170	),
1171
1172	'/^style/i' =>
1173	Array(
1174	Array(
1175	'/expression/i',
1176	'/behaviou*r/i',
1177	'/binding/i',
1178	'/include-source/i',
1179	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1180	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1181	),
1182	Array(
1183	'idiocy',
1184	'idiocy',
1185	'idiocy',
1186	'idiocy',
1187	'url(\\1http://securityfocus.com/\\1)',
1188	'url(\\1http://securityfocus.com/\\1)'
1189	)
1190	)
1191	)
1192	);
1193
1194	$add_attr_to_tag = Array(
1195	'/^a$/i' => Array('target' => '"_new"')
1196	);
1197
1198
1199	$trusted_body = sanitize($body,
1200	$tag_list,
1201	$rm_tags_with_content,
1202	$self_closing_tags,
1203	$force_tag_closing,
1204	$rm_attnames,
1205	$bad_attvals,
1206	$add_attr_to_tag
1207	);
1208
1209	return $trusted_body;
1210	}
1211
1212	function decodeBody($body, $encoding, $charset=null)
1213	{
1214	/**
1215	* replace e-mail by anchor.
1216	*/
1217	// HTML Filter
1218	//$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>", $body);
1219	//$body = str_replace("\r\n", "\n", $body);
1220	if ($encoding == 'quoted-printable')
1221	{
1222	/*
1223
1224	for($i=0;$i<256;$i++) {
1225	$c1=dechex($i);
1226	if(strlen($c1)==1){$c1="0".$c1;}
1227	$c1="=".$c1;
1228	$myqprinta[]=$c1;
1229	$myqprintb[]=chr($i);
1230	}
1231	*/
1232	$body = str_replace($myqprinta,$myqprintb,($body));
1233	$body = quoted_printable_decode($body);
1234	while (ereg("=\n", $body))
1235	{
1236	$body = ereg_replace ("=\n", '', $body);
1237	}
1238	}
1239	else if ($encoding == 'base64')
1240	{
1241	$body = base64_decode($body);
1242	}
1243
1244	// All other encodings are returned raw.
1245	if (strtolower($charset) == "utf-8")
1246	return utf8_decode($body);
1247	else
1248	return $body;
1249	}
1250
1251	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1252	{
1253	if (count($msg->inline_id[$msgno]) > 0)
1254	{
1255	foreach ($msg->inline_id[$msgno] as $index => $cid)
1256	{
1257	$cid = eregi_replace("<", "", $cid);
1258	$cid = eregi_replace(">", "", $cid);
1259	$msg_part = $msg->pid[$msgno][$index];
1260	//$body = eregi_replace("alt=\"\"", "", $body);
1261	$body = eregi_replace("<br/>", "", $body);
1262	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1263	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1264	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1265	}
1266	}
1267
1268	return $body;
1269	}
1270
1271	function replace_special_characters($body)
1272	{
1273	// Suspected TAGS!
1274	/*$tag_list = Array(
1275	'blink','object','meta',
1276	'html','link','frame',
1277	'iframe','layer','ilayer',
1278	'plaintext','script','style','img',
1279	'applet','embed','head',
1280	'frameset','xml','xmp');
1281	*/
1282
1283	// Layout problem: Change html elements
1284	// with absolute position to relate position, CASE INSENSITIVE.
1285	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1286
1287	$tag_list = Array('head','blink','object','frame',
1288	'iframe','layer','ilayer','plaintext','script',
1289	'applet','embed','frameset','xml','xmp','style');
1290
1291	$blocked_tags = array();
1292	foreach($tag_list as $index => $tag) {
1293	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1294	if($body != $new_body) {
1295	$blocked_tags[] = $tag;
1296	}
1297	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1298	}
1299	// Malicious Code Remove
1300	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1301	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1302	foreach($rest[0] as $i => $val)
1303	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
1304	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1305
1306	$body = $this-> replace_links($body);
1307
1308	//Remoção de tags <span></span> para correção de erro no firefox
1309	$body = mb_eregi_replace("<span><span>","",$body);
1310	$body = mb_eregi_replace("</span></span>","",$body);
1311	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1312	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1313	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1314	$body = str_replace("\x00", '', $body);
1315
1316	return "<span>".$body;
1317	}
1318
1319	function replace_links( $body )
1320	{
1321	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1322	// See more informations in www.iana.org
1323	$octets = array(
1324	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1325	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1326	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1327	);
1328
1329	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1330
1331	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1332	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1333	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1334	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1335	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1336	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1337	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1338	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1339	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1340	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1341	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1342	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1343	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1344
1345	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1346	$port = '(?>:\d{2,5})?';
1347	$domain = '(?>[\w\d_\-]+)';
1348	$subdomain = "(?>{$domain}\.)*";
1349	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1350	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1351
1352	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1353	ini_set( 'pcre.backtrack_limit', 300000 );
1354
1355	/*
1356	// PHP 5.3
1357	$replace = function( $matches )
1358	{
1359	if ( $matches[ 1 ] )
1360	return $matches[ 0 ];
1361
1362	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1363	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1364	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1365	};
1366	$body = preg_replace_callback( $pattern, $replace, $body );
1367	*/
1368
1369	// PHP 5.2.x - Remover assim que possível
1370	$body = preg_replace_callback( $pattern,
1371	create_function(
1372	'$matches',
1373	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1374	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1375	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1376	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1377	), $body
1378	);
1379	ini_set( 'pcre.backtrack_limit', 100000 );
1380	// E-mail address in the text should create a new e-mail on ExpressoMail
1381	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1382	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1383	$body = preg_replace( $pattern, $replacement, $body );
1384
1385	return $body;
1386	}
1387
1388	function get_signature($msg, $msg_number, $msg_folder)
1389	{
1390	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1391	include_once("class.db_functions.inc.php");
1392	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1393	{
1394	$sign = array();
1395	$temp = $this->get_info_head_msg($msg_number);
1396	if($temp['ContentType'] =='normal') return $sign;
1397	$file_type = strtolower($file_type);
1398	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1399	{
1400	if ($temp['ContentType'] == 'signature')
1401	{
1402	if(!$this->mbox \|\| !is_resource($this->mbox))
1403	$this->mbox = $this->open_mbox($msg_folder);
1404
1405	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1406
1407	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1408	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1409
1410	$certificado = new certificadoB();
1411	$validade = $certificado->verificar($imap_msg);
1412	$sign[] = $certificado->msg_sem_assinatura;
1413	if ($certificado->apresentado)
1414	{
1415	$from = $header->from;
1416	foreach ($from as $id => $object)
1417	{
1418	$fromname = $object->personal;
1419	$fromaddress = $object->mailbox . "@" . $object->host;
1420	}
1421	foreach ($certificado->erros_ssl as $item)
1422	{
1423	$sign[] = $item . "#@#";
1424	}
1425
1426	if (count($certificado->erros_ssl) < 1)
1427	{
1428	$check_msg = 'Message untouched';
1429	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1430	{
1431	$check_msg .= ' and authentic###';
1432	}
1433	else
1434	{
1435	$check_msg .= ' with signer different from sender#@#';
1436	}
1437	$sign[] = $check_msg;
1438	}
1439
1440	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1441	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1442	$sign[] = 'Mail from: ###' . $fromaddress;
1443	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1444	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1445	$sign[] = 'Message date: ###' . $header->Date;
1446
1447	$cert = openssl_x509_parse($certificado->cert_assinante);
1448
1449	$sign_alert = array();
1450	$sign_alert[] = 'Certificate Owner###:\n';
1451	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1452	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1453	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1454	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1455	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1456	$sign_alert[] = 'Personal Data###:' . '\n';
1457	$sign_alert[] = 'Birthday### ' . $X . '\n';
1458	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1459	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1460	$sign_alert[]= 'Certificate Issuer###:\n';
1461	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1462	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1463	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1464	$sign_alert[]= 'Validity###:\n';
1465	$H = data_hora($cert[validFrom]);
1466	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1467	$sign_alert[]= 'Valid From### ' . $X . '\n';
1468	$H = data_hora($cert[validTo]);
1469	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1470	$sign_alert[]= 'Valid Until### ' . $X;
1471	$sign[] = $sign_alert;
1472
1473	$this->db = new db_functions();
1474
1475	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1476	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1477	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1478	}
1479	else
1480	{
1481	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1482	foreach($certificado->erros_ssl as $item)
1483	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1484	}
1485	}
1486	}
1487	}
1488	return $sign;
1489	}
1490
1491	function get_thumbs($msg, $msg_number, $msg_folder)
1492	{
1493	$thumbs_array = array();
1494	$i = 0;
1495	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1496	{
1497	$file_type = strtolower($file_type);
1498	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1499	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1500	$img = "<IMG id='".$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].">";
1501	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1502	$thumbs_array[] = $href;
1503	}
1504	$i++;
1505	}
1506	}
1507	return $thumbs_array;
1508	}
1509
1510	/*function delete_msg($params)
1511	{
1512	$folder = $params['folder'];
1513	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1514
1515	$mbox_stream = $this->open_mbox($folder);
1516
1517	foreach ($msgs_to_delete as $msg_number){
1518	imap_delete($mbox_stream, $msg_number, FT_UID);
1519	}
1520	imap_close($mbox_stream, CL_EXPUNGE);
1521	return $params['msgs_to_delete'];
1522	}*/
1523
1524	// Novo
1525	function delete_msgs($params)
1526	{
1527
1528	$folder = $params['folder'];
1529	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1530	$msgs_number = explode(",",$params['msgs_number']);
1531	$border_ID = $params['border_ID'];
1532
1533	$return = array();
1534
1535	if ($params['get_previous_msg']){
1536	$return['previous_msg'] = $this->get_info_previous_msg($params);
1537	// Fix problem in unserialize function JS.
1538	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1539	}
1540
1541	//$mbox_stream = $this->open_mbox($folder);
1542	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1543
1544	foreach ($msgs_number as $msg_number)
1545	{
1546	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1547	$return['msgs_number'][] = $msg_number;
1548	}
1549
1550	$return['folder'] = $folder;
1551	$return['border_ID'] = $border_ID;
1552
1553	if($mbox_stream)
1554	imap_close($mbox_stream, CL_EXPUNGE);
1555	return $return;
1556	}
1557
1558
1559	function refresh($params)
1560	{
1561
1562	$folder = $params['folder'];
1563	$msg_range_begin = $params['msg_range_begin'];
1564	$msg_range_end = $params['msg_range_end'];
1565	$msgs_existent = $params['msgs_existent'];
1566	$sort_box_type = $params['sort_box_type'];
1567	$sort_box_reverse = $params['sort_box_reverse'];
1568	$msgs_in_the_server = array();
1569	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1570	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1571	$msgs_in_the_server = array_keys($msgs_in_the_server);
1572	if(!count($msgs_in_the_server))
1573	return array();
1574
1575	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1576	$msgs_in_the_client = explode(",", $msgs_existent);
1577
1578	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1579	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1580
1581	$msgs_to_exec = array();
1582	foreach($msg_to_insert as $msg_number)
1583	$msgs_to_exec[] = $msg_number;
1584	sort($msgs_to_exec);
1585
1586	$return = array();
1587	$i = 0;
1588	foreach($msgs_to_exec as $msg_number)
1589	{
1590	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1591	* atributos do cabeçalho. Como eu preciso do atributo Importance
1592	* para saber se o email é importante ou não, uso abaixo a função
1593	* imap_fetchheader e busco o atributo importance nela para passar
1594	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1595	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1596	* não preciso reimplementar o método utilizando o fetchheader.
1597	*/
1598
1599	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1600	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1601	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1602
1603	$msg_sample = $this->get_msg_sample($msg_number);
1604	$return[$i]['msg_sample'] = $msg_sample;
1605
1606	$header = $this->get_header($msg_number);
1607	if (!is_object($header))
1608	continue;
1609
1610	$return[$i]['msg_number'] = $msg_number;
1611
1612	$return[$i]['msg_folder'] = $folder;
1613	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1614	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1615	$return[$i]['Recent'] = $header->Recent;
1616	$return[$i]['Unseen'] = $header->Unseen;
1617	$return[$i]['Answered'] = $header->Answered;
1618	$return[$i]['Deleted'] = $header->Deleted;
1619	$return[$i]['Draft'] = $header->Draft;
1620	$return[$i]['Flagged'] = $header->Flagged;
1621
1622	$return[$i]['udate'] = $header->udate;
1623
1624	$from = $header->from;
1625	$return[$i]['from'] = array();
1626	$tmp = imap_mime_header_decode($from[0]->personal);
1627	$return[$i]['from']['name'] = $tmp[0]->text;
1628	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1629	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1630	if(!$return[$i]['from']['name'])
1631	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1632
1633	/*$toaddress = imap_mime_header_decode($header->toaddress);
1634	$return[$i]['toaddress'] = '';
1635	foreach ($toaddress as $tmp)
1636	$return[$i]['toaddress'] .= $tmp->text;*/
1637	$to = $header->to;
1638	$return[$i]['to'] = array();
1639	$tmp = imap_mime_header_decode($to[0]->personal);
1640	$return[$i]['to']['name'] = $tmp[0]->text;
1641	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1642	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1643	$cc = $header->cc;
1644	if ( ($cc) && (!$return[$i]['to']['name']) ){
1645	$return[$i]['to']['name'] = $cc[0]->personal;
1646	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1647	}
1648	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1649
1650	$return[$i]['Size'] = $header->Size;
1651	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1652
1653	$return[$i]['attachment'] = array();
1654	if (!isset($imap_attachment))
1655	{
1656	include_once("class.imap_attachment.inc.php");
1657	$imap_attachment = new imap_attachment();
1658	}
1659	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1660	$i++;
1661	}
1662	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1663	$return['sort_box_type'] = $params['sort_box_type'];
1664	if(!$this->mbox \|\| !is_resource($this->mbox))
1665	{
1666	$this->open_mbox($folder);
1667	}
1668	$return['new_msgs'] = imap_num_recent($this->mbox);
1669	$return['msgs_to_delete'] = $msg_to_delete;
1670	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1671	if($this->mbox && is_resource($this->mbox))
1672	imap_close($this->mbox);
1673
1674	return $return;
1675	}
1676
1677	/**
1678	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1679	* assinado ou cifrado.
1680	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1681	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1682	* @param $msg_number O número da mesagem
1683	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1684	*/
1685	function getMessageType($msg_number, $headers = false){
1686	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1687	$contentType = "normal";
1688	if (!$headers){
1689	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1690	}
1691
1692	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1693	$contentType = "signature";
1694	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1695	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1696	}
1697
1698	return $contentType;
1699	}
1700
1701	/**
1702	* Metodo que retorna todas as pastas do usuario logado.
1703	* @param $params array opcional para repassar os argumentos ao metodo.
1704	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1705	* excluindo as compartilhadas para ele.
1706	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1707	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1708	* Se usar $params['folderType'] = null irá retornar todas as pastas
1709	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1710	* folder_id, folder_name, folder_parent e folder_hasChildren.
1711	*/
1712	function get_folders_list($params = null)
1713	{
1714	$mbox_stream = $this->open_mbox();
1715	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1716	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1717	}
1718
1719
1720	$inbox = 'INBOX';
1721	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1722	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1723	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1724	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1725	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1726	// Free others requests
1727	session_write_close();
1728
1729	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1730	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1731	if ( $params && $params['noSharedFolders'] )
1732	$folders_list = imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ) + $folders_list;
1733
1734	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1735
1736	$tmp = array();
1737	$resultMine = array();
1738	$resultDefault = array();
1739
1740	if (is_array($folders_list)) {
1741	reset($folders_list);
1742	$this->ldap = new ldap_functions();
1743
1744	$i = 0;
1745	while (list($key, $val) = each($folders_list)) {
1746	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1747
1748	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1749	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1750
1751	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1752	//error_log('passou', 3,'/tmp/imap_get_list.log');
1753	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1754	continue;
1755	}
1756	$result[$i]['folder_unseen'] = $status->unseen;
1757	$folder_id = $tmp_folder_id[1];
1758	$result[$i]['folder_id'] = $folder_id;
1759
1760	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1761	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1762	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1763
1764	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1765	//$this->ldap = new ldap_functions();
1766	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1767	$result[$i]['folder_name'] = $cn;
1768	}
1769	}
1770
1771	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1772	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1773
1774	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1775	$result[$i]['folder_hasChildren'] = 1;
1776	else
1777	$result[$i]['folder_hasChildren'] = 0;
1778
1779	switch ($tmp_folder_id[1]) {
1780	case $inbox:
1781	case $sent:
1782	case $drafts:
1783	case $spam:
1784	case $trash:
1785	$resultDefault[]=$result[$i];
1786	break;
1787	default:
1788	$resultMine[]=$result[$i];
1789	}
1790
1791	$i++;
1792	}
1793	}
1794
1795	if ( $params && !$params['noQuotaInfo'] ) {
1796	//Get quota info of current folder
1797	$current_folder = "INBOX";
1798	if($params && $params['folder'])
1799	$current_folder = $params['folder'];
1800
1801	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1802	} else {
1803	$arr_quota_info = array();
1804	}
1805
1806	// Sorting resultMine
1807	foreach ($resultMine as $folder_info)
1808	{
1809	$array_tmp[] = $folder_info['folder_id'];
1810	}
1811
1812	natcasesort($array_tmp);
1813
1814	$result2 = array();
1815
1816	foreach ($array_tmp as $key => $folder_id)
1817	{
1818	$result2[] = $resultMine[$key];
1819	}
1820
1821	// Sorting resultDefault
1822	foreach ($resultDefault as $key => $folder_id)
1823	{
1824	switch ($resultDefault[$key]['folder_id']) {
1825	case $inbox:
1826	$resultDefault2[0] = $resultDefault[$key];
1827	break;
1828	case $sent:
1829	$resultDefault2[1] = $resultDefault[$key];
1830	break;
1831	case $drafts:
1832	$resultDefault2[2] = $resultDefault[$key];
1833	break;
1834	case $spam:
1835	$resultDefault2[3] = $resultDefault[$key];
1836	break;
1837	case $trash:
1838	$resultDefault2[4] = $resultDefault[$key];
1839	break;
1840	}
1841	}
1842
1843	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1844	return array_merge($resultDefault2, $arr_quota_info);
1845
1846	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1847	return array_merge($result2, $arr_quota_info);
1848
1849	// Merge default folders and personal
1850	$result2 = array_merge($resultDefault2, $result2);
1851
1852	return array_merge($result2, $arr_quota_info);
1853	}
1854
1855	function create_mailbox($arr)
1856	{
1857	$namebox = $arr['newp'];
1858	$mbox_stream = $this->open_mbox();
1859	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1860	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1861
1862	$result = "Ok";
1863	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1864	{
1865	$result = implode("<br />\n", imap_errors());
1866	}
1867
1868	if($mbox_stream)
1869	imap_close($mbox_stream);
1870
1871	return $result;
1872
1873	}
1874
1875	function create_extra_mailbox($arr)
1876	{
1877	$nameboxs = explode(";",$arr['nw_folders']);
1878	$result = "";
1879	$mbox_stream = $this->open_mbox();
1880	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1881	foreach($nameboxs as $key=>$tmp){
1882	if($tmp != ""){
1883	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1884	$result = implode("<br />\n", imap_errors());
1885	if($mbox_stream)
1886	imap_close($mbox_stream);
1887	return $result;
1888	}
1889	}
1890	}
1891	if($mbox_stream)
1892	imap_close($mbox_stream);
1893	return true;
1894	}
1895
1896	function delete_mailbox($arr)
1897	{
1898	$namebox = $arr['del_past'];
1899	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1900	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1901	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1902
1903	$result = "Ok";
1904	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1905	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1906	{
1907	$result = implode("<br />\n", imap_errors());
1908	}
1909	/*
1910	if($mbox_stream)
1911	imap_close($mbox_stream);
1912	*/
1913	return $result;
1914	}
1915
1916	function ren_mailbox($arr)
1917	{
1918	$namebox = $arr['current'];
1919	$new_box = $arr['rename'];
1920	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1921	$mbox_stream = $this->open_mbox();
1922	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1923
1924	$result = "Ok";
1925	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1926	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1927
1928	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1929	{
1930	$result = imap_errors();
1931	}
1932	if($mbox_stream)
1933	imap_close($mbox_stream);
1934	return $result;
1935
1936	}
1937
1938	function get_num_msgs($params)
1939	{
1940	$folder = $params['folder'];
1941	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1942	$this->mbox = $this->open_mbox($folder);
1943	if(!$this->mbox \|\| !is_resource($this->mbox))
1944	return imap_last_error();
1945	}
1946	$num_msgs = imap_num_msg($this->mbox);
1947	if($this->mbox && is_resource($this->mbox))
1948	imap_close($this->mbox);
1949
1950	return $num_msgs;
1951	}
1952
1953	function folder_exists($folder){
1954	$mbox = $this->open_mbox();
1955	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1956	$list = imap_getmailboxes($mbox,$serverString, $folder);
1957	$return = is_array($list);
1958	imap_close($mbox);
1959	return $return;
1960	}
1961
1962	function send_mail($params)
1963	{
1964	include_once("class.phpmailer.php");
1965	$mail = new PHPMailer();
1966	include_once("class.db_functions.inc.php");
1967	$db = new db_functions();
1968	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1969	##
1970	# @AUTHOR Rodrigo Souza dos Santos
1971	# @DATE 2008/09/17$fileName
1972	# @BRIEF Checks if the user has permission to send an email with the email address used.
1973	##
1974	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1975	{
1976	$deny = true;
1977	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1978	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1979	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1980
1981	if ( $deny )
1982	return "The server denied your request to send a mail, you cannot use this mail address.";
1983	}
1984
1985	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1986	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1987	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1988	$replytoaddress = $params['input_replyto'];
1989	$subject = $params['input_subject'];
1990	$msg_uid = $params['msg_id'];
1991	$return_receipt = $params['input_return_receipt'];
1992	$is_important = $params['input_important_message'];
1993	$encrypt = $params['input_return_cripto'];
1994	$signed = $params['input_return_digital'];
1995
1996	if($params['smime'])
1997	{
1998	$body = $params['smime'];
1999	$mail->SMIME = true;
2000	// A MSG assinada deve ser testada neste ponto.
2001	// Testar o certificado e a integridade da msg....
2002	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2003	$erros_acumulados = '';
2004	$certificado = new certificadoB();
2005	$validade = $certificado->verificar($body);
2006	if(!$validade)
2007	{
2008	foreach($certificado->erros_ssl as $linha_erro)
2009	{
2010	$erros_acumulados .= $linha_erro;
2011	}
2012	}
2013	else
2014	{
2015	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2016	if ($certificado->apresentado)
2017	{
2018	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2019	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2020	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2021	}
2022	else
2023	{
2024	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2025	}
2026	}
2027	if(!$erros_acumulados =='')
2028	{
2029	return $erros_acumulados;
2030	}
2031	}
2032	else
2033	{
2034	$body = $params['body'];
2035	//Compatibilização com Outlook, ao encaminhar a mensagem
2036	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2037	}
2038	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2039	$attachments = $params['FILES'];
2040	$forwarding_attachments = $params['forwarding_attachments'];
2041	$local_attachments = $params['local_attachments'];
2042
2043	//Test if must be saved in shared folder and change if necessary
2044	if( $fromaddress[2] == 'y' ){
2045	//build shared folder path
2046	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2047	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2048	else $folder = $params['folder'];
2049	} else {
2050	$folder = $params['folder'];
2051	}
2052
2053	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2054	$folder_name = $params['folder_name'];
2055	// Fix problem with cyrus delimiter changes.
2056	// Dots in names: enabled/disabled.
2057	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2058	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2059	// End Fix.
2060	if ($folder != 'null'){
2061	$mail->SaveMessageInFolder = $folder;
2062	}
2063	////////////////////////////////////////////////////////////////////////////////////////////////////
2064	$mail->SMTPDebug = false;
2065
2066	if($signed && !$params['smime'])
2067	{
2068	$mail->Mailer = "smime";
2069	$mail->SignedBody = true;
2070	}
2071	else
2072	$mail->IsSMTP();
2073
2074	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2075	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2076	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2077	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2078	if($fromaddress){
2079	$mail->Sender = $mail->From;
2080	$mail->SenderName = $mail->FromName;
2081	$mail->FromName = $fromaddress[0];
2082	$mail->From = $fromaddress[1];
2083	}
2084
2085	$this->add_recipients("to", $toaddress, &$mail);
2086	$this->add_recipients("cc", $ccaddress, &$mail);
2087	$this->add_recipients("cco", $ccoaddress, &$mail);
2088	$mail->AddReplyTo($replytoaddress);
2089	$mail->Subject = $subject;
2090	$mail->IsHTML($params['type'] != 'textplain');
2091	$mail->Body = $body;
2092
2093	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2094	{
2095	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2096	$email = explode(",",$email);
2097	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2098	// Deve ser verificado um numero limite de destinatarios.
2099	// Deve ser verificado se os certificados sao validos.
2100	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2101	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2102	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2103	$erros_acumulados = "";
2104	$aux_mails = array();
2105	$mail_list = array();
2106	if(count($email) > $numero_maximo)
2107	{
2108	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2109	return $erros_acumulados;
2110	}
2111	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2112	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2113	foreach($email as $item)
2114	{
2115	$certificate = $db->get_certificate(strtolower($item));
2116	if(!$certificate)
2117	{
2118	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2119	return $erros_acumulados;
2120	}
2121
2122	if (array_key_exists("dberr1", $certificate))
2123	{
2124
2125	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2126	return $erros_acumulados;
2127	}
2128	if (array_key_exists("dberr2", $certificate))
2129	{
2130	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2131	//continue;
2132	}
2133	/* Retirado este teste para evitar mensagem de erro duplicada.
2134	if (!array_key_exists("certs", $certificate))
2135	{
2136	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2137	continue;
2138	}
2139	*/
2140	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2141
2142	foreach ($certificate['certs'] as $registro)
2143	{
2144	$c1 = new certificadoB();
2145	$c1->certificado($registro['chave_publica']);
2146	if ($c1->apresentado)
2147	{
2148	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2149	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2150	{
2151	$aux_mails[] = $registro['chave_publica'];
2152	$mail_list[] = strtolower($item);
2153	}
2154	else
2155	{
2156	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2157	{
2158	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2159	$c1->dados['EXPIRADO'],$c2->revogado);
2160	}
2161
2162	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2163	foreach($c2->erros_ssl as $linha)
2164	{
2165	$erros_acumulados .= $linha . chr(0x0A);
2166	}
2167	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2168	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2169	}
2170	}
2171	else
2172	{
2173	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2174	}
2175	}
2176	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2177	{
2178	return $erros_acumulados;
2179	}
2180	}
2181
2182	$mail->Certs_crypt = $aux_mails;
2183	}
2184	// Build CID images
2185	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2186
2187	// Build Uploading Attachments!!!
2188	if (count($attachments)>0) //Caso seja forward normal...
2189	{
2190	$total_uploaded_size = 0;
2191	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2192	foreach ($attachments as $attach)
2193	{
2194	if($attach['name']=='Unknown')
2195	continue;
2196	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2197	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2198	}
2199	if( $total_uploaded_size > $upload_max_filesize){
2200	return $this->parse_error("message file too big");
2201	}
2202	}
2203	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2204
2205	$total_uploaded_size = 0;
2206	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2207	foreach($local_attachments as $local_attachment) {
2208	$file_description = unserialize(rawurldecode($local_attachment));
2209	$tmp = array_values($file_description);
2210	foreach($file_description as $i => $descriptor){
2211	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2212	}
2213	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2214	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2215	}
2216	if( $total_uploaded_size > $upload_max_filesize)
2217	return 'false';
2218	}
2219	////////////////////////////////////////////////////////////////////////////////////////////////////
2220	// Build Forwarding Attachments!!!
2221	if (count($forwarding_attachments) > 0)
2222	{
2223	// Bug fixed for array_search function
2224	$name_cid_files = array();
2225	if(count($name_cid_files) > 0) {
2226	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2227	$name_cid_files[0] = null;
2228	}
2229
2230	foreach($forwarding_attachments as $forwarding_attachment)
2231	{
2232	$file_description = unserialize(rawurldecode($forwarding_attachment));
2233	$tmp = array_values($file_description);
2234	foreach($file_description as $i => $descriptor){
2235	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2236	}
2237	$file_description = $tmp;
2238	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2239	$fileName = $file_description[2];
2240	if(!array_search(trim($fileName),$name_cid_files)) {
2241	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2242	}
2243	}
2244	}
2245
2246	////////////////////////////////////////////////////////////////////////////////////////////////////
2247	// Important message
2248	if($is_important)
2249	$mail->isImportant();
2250
2251	////////////////////////////////////////////////////////////////////////////////////////////////////
2252	// Disposition-Notification-To
2253	if ($return_receipt)
2254	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2255	////////////////////////////////////////////////////////////////////////////////////////////////////
2256
2257	$sent = $mail->Send();
2258
2259	if(!$sent)
2260	{
2261	return $this->parse_error($mail->ErrorInfo);
2262	}
2263	else
2264	{
2265	if ($signed && !$params['smime'])
2266	{
2267	return $sent;
2268	}
2269	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2270	{
2271	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2272	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2273	$now = date("d/m/y H:i:s");
2274	$addrs = $toaddress.$ccaddress.$ccoaddress;
2275	$sent = trim($sent);
2276	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2277	}
2278	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2279	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2280	$contacts = new dynamic_contacts();
2281	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2282	return array("success" => true, "new_contacts" => $new_contacts);
2283	}
2284	return array("success" => true);
2285	}
2286	}
2287	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2288	{
2289	// Build CID for embedded Images!!!
2290	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2291	$cid_imgs = '';
2292	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2293	$cid_array = array();
2294	foreach($cid_imgs[6] as $j => $val){
2295	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2296	{
2297	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2298	}
2299	$cid = $cid_array[$cid_imgs[4][$j].$val];
2300	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2301
2302	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2303	{
2304	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2305	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2306	$fileName = "image_".($j).".jpg";
2307	$fileCode = "base64";
2308	$fileType = "image/jpg";
2309	$file_attached[0] = $cid_imgs[2][$j];
2310	$file_attached[1] = $cid_imgs[4][$j];
2311	$file_attached[2] = $fileName;
2312	$file_attached[3] = $cid_imgs[6][$j];
2313	$file_attached[4] = 'base64';
2314	$file_attached[5] = strlen($fileContent); //Size of file
2315	$return_forward[] = $file_attached;
2316
2317	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2318	if ($file_attached[3] == $attachment_[3])
2319	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2320	}
2321	else
2322	{
2323	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2324	$file_description = unserialize(rawurldecode($attach_img));
2325	if (is_array($file_description))
2326	foreach($file_description as $i => $descriptor){
2327	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2328	}
2329	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2330	$fileName = $file_description[2];
2331	$fileCode = $file_description[4];
2332	$fileType = $this->get_file_type($file_description[2]);
2333	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2334	if (!empty($file_description))
2335	{
2336	$file_description[5] = strlen($fileContent); //Size of file
2337	$return_forward[] = $file_description;
2338	}
2339	}
2340	$tempDir = ini_get("session.save_path");
2341	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2342	$f = fopen($tempDir.'/'.$file,"w");
2343	fputs($f,$fileContent);
2344	fclose($f);
2345	if ($fileContent)
2346	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2347	//else
2348	// return "Error loading image attachment content";
2349
2350	}
2351	return $return_forward;
2352	}
2353	function add_recipients_cert($full_address)
2354	{
2355	$result = "";
2356	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2357	foreach ($parse_address as $val)
2358	{
2359	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2360	if ($val->mailbox == "INVALID_ADDRESS")
2361	continue;
2362	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2363	continue;
2364	if (empty($val->personal))
2365	$result .= $val->mailbox."@".$val->host . ",";
2366	else
2367	$result .= $val->mailbox."@".$val->host . ",";
2368	}
2369
2370	return substr($result,0,-1);
2371	}
2372
2373	function add_recipients($recipient_type, $full_address, $mail)
2374	{
2375	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2376	foreach ($parse_address as $val)
2377	{
2378	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2379	if ($val->mailbox == "INVALID_ADDRESS")
2380	continue;
2381
2382	if (empty($val->personal))
2383	{
2384	switch($recipient_type)
2385	{
2386	case "to":
2387	$mail->AddAddress($val->mailbox."@".$val->host);
2388	break;
2389	case "cc":
2390	$mail->AddCC($val->mailbox."@".$val->host);
2391	break;
2392	case "cco":
2393	$mail->AddBCC($val->mailbox."@".$val->host);
2394	break;
2395	}
2396	}
2397	else
2398	{
2399	switch($recipient_type)
2400	{
2401	case "to":
2402	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2403	break;
2404	case "cc":
2405	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2406	break;
2407	case "cco":
2408	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2409	break;
2410	}
2411	}
2412	}
2413	return true;
2414	}
2415
2416	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2417	{
2418	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2419	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2420	if($encoding == 'base64')
2421	# The function imap_base64 adds a new line
2422	# at ASCII text, with CRLF line terminators.
2423	# So is being exchanged for base64_decode.
2424	#
2425	#$fileContent = imap_base64($fileContent);
2426	$fileContent = base64_decode($fileContent);
2427	else if($encoding == 'quoted-printable')
2428	$fileContent = quoted_printable_decode($fileContent);
2429	return $fileContent;
2430	}
2431
2432	function del_last_caracter($string)
2433	{
2434	$string = substr($string,0,(strlen($string) - 1));
2435	return $string;
2436	}
2437
2438	function del_last_two_caracters($string)
2439	{
2440	$string = substr($string,0,(strlen($string) - 2));
2441	return $string;
2442	}
2443
2444	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2445	{
2446	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2447	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2448	foreach($imapsort as $iuid)
2449	$sort[$iuid] = "";
2450
2451	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2452	$slice_array = false;
2453	else
2454	$slice_array = true;
2455	}
2456	else
2457	{
2458	$sort = array();
2459	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2460	$num_msgs = imap_num_msg($this->mbox);
2461	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2462	$slice_array = true;
2463
2464	for ($i=$num_msgs; $i>0; $i--)
2465	{
2466	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2467	break;
2468	$iuid = @imap_uid($this->mbox,$i);
2469	$header = $this->get_header($iuid);
2470	// List UNSEEN messages.
2471	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2472	continue;
2473	}
2474	// List SEEN messages.
2475	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2476	continue;
2477	}
2478	// List ANSWERED messages.
2479	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2480	continue;
2481	}
2482	// List FLAGGED messages.
2483	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2484	continue;
2485	}
2486
2487	if($sort_box_type=='SORTFROM') {
2488	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2489	$from = $header->to;
2490	else
2491	$from = $header->from;
2492
2493	$tmp = imap_mime_header_decode($from[0]->personal);
2494
2495	if ($tmp[0]->text != "")
2496	$sort[$iuid] = $tmp[0]->text;
2497	else
2498	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2499	}
2500	else if($sort_box_type=='SORTSUBJECT') {
2501	$sort[$iuid] = $header->subject;
2502	}
2503	else if($sort_box_type=='SORTSIZE') {
2504	$sort[$iuid] = $header->Size;
2505	}
2506	else {
2507	$sort[$iuid] = $header->udate;
2508	}
2509
2510	}
2511	natcasesort($sort);
2512
2513	if ($sort_box_reverse)
2514	$sort = array_reverse($sort,true);
2515	}
2516
2517	if(!is_array($sort))
2518	$sort = array();
2519
2520
2521	if ($slice_array)
2522	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2523
2524
2525	return $sort;
2526
2527	}
2528
2529
2530	function move_search_messages($params){
2531	$params['selected_messages'] = urldecode($params['selected_messages']);
2532	$params['new_folder'] = urldecode($params['new_folder']);
2533	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2534	$sel_msgs = explode(",", $params['selected_messages']);
2535	@reset($sel_msgs);
2536	$sorted_msgs = array();
2537	foreach($sel_msgs as $idx => $sel_msg) {
2538	$sel_msg = explode(";", $sel_msg);
2539	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2540	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2541	}
2542	else {
2543	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2544	}
2545	}
2546	@ksort($sorted_msgs);
2547	$last_return = false;
2548	foreach($sorted_msgs as $folder => $msgs_number) {
2549	$params['msgs_number'] = $msgs_number;
2550	$params['folder'] = $folder;
2551	if($params['new_folder'] && $folder != $params['new_folder']){
2552	$last_return = $this -> move_messages($params);
2553	}
2554	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2555	$last_return = $this -> delete_msgs($params);
2556	$last_return['deleted'] = true;
2557	}
2558	}
2559	return $last_return;
2560	}
2561
2562	function move_messages($params)
2563	{
2564	$folder = $params['folder'];
2565	$mbox_stream = $this->open_mbox($folder);
2566	$newmailbox = ($params['new_folder']);
2567	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2568	$new_folder_name = $params['new_folder_name'];
2569	$msgs_number = $params['msgs_number'];
2570	$return = array('msgs_number' => $msgs_number,
2571	'folder' => $folder,
2572	'new_folder_name' => $new_folder_name,
2573	'border_ID' => $params['border_ID'],
2574	'status' => true); //Status foi adicionado para validar as permissoes ACL
2575
2576	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2577	if (substr($folder,0,4) == 'user'){
2578	$acl = $this->getacltouser($folder);
2579	/*
2580	* l - lookup (mailbox is visible to LIST/LSUB commands)
2581	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2582	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2583	* w - write (STORE flags other than SEEN and DELETED)
2584	* i - insert (perform APPEND, COPY into mailbox)
2585	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2586	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2587	* d - delete (STORE DELETED flag, perform EXPUNGE)
2588	* a - administer (perform SETACL)
2589	*/
2590	if (strpos($acl, "d") === false){
2591	$return['status'] = false;
2592	return $return;
2593	}
2594	}
2595	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2596	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2597	if (substr($new_folder_name,0,4) == 'user'){
2598	$this->ldap = new ldap_functions();
2599	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2600	$return['new_folder_name'] = array_pop($tmp_folder_name);
2601	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2602	{
2603	$return['new_folder_name'] = $cn;
2604	}
2605	}
2606	}
2607
2608	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2609	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2610	{
2611	$return['previous_msg'] = $this->get_info_previous_msg($params);
2612	// Fix problem in unserialize function JS.
2613	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2614	}
2615
2616	$mbox_stream = $this->open_mbox($folder);
2617	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2618	imap_expunge($mbox_stream);
2619	if($mbox_stream)
2620	imap_close($mbox_stream);
2621	return $return;
2622	}else {
2623	if(strstr(imap_last_error(),'Over quota')) {
2624	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2625	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2626	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2627	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2628	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2629	if(!$mbox)
2630	return imap_last_error();
2631	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2632	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2633	if($mbox_stream)
2634	imap_close($mbox_stream);
2635	if($mbox)
2636	imap_close($mbox);
2637	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2638	}
2639	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2640	imap_expunge($mbox_stream);
2641	if($mbox_stream)
2642	imap_close($mbox_stream);
2643	// return to original quota limit.
2644	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2645	if($mbox)
2646	imap_close($mbox);
2647	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2648	}
2649	return $return;
2650	}
2651	else {
2652	if($mbox_stream)
2653	imap_close($mbox_stream);
2654	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2655	if($mbox)
2656	imap_close($mbox);
2657	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2658	}
2659	return imap_last_error();
2660	}
2661
2662	}
2663	else {
2664	if($mbox_stream)
2665	imap_close($mbox_stream);
2666	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2667	}
2668	}
2669	}
2670
2671	function save_msg($params)
2672	{
2673
2674	include_once("class.phpmailer.php");
2675	$mail = new PHPMailer();
2676	include_once("class.db_functions.inc.php");
2677	$toaddress = $params['input_to'];
2678	$ccaddress = $params['input_cc'];
2679	$ccoaddress = $params['input_cco'];
2680	$replytoaddress = $params['input_replyto'];
2681	$subject = $params['input_subject'];
2682	$msg_uid = $params['msg_id'];
2683	$body = $params['body'];
2684	$body = str_replace("%nbsp;"," ",$params['body']);
2685	$body = preg_replace("/\n/"," ",$body);
2686	$body = preg_replace("/\r/","",$body);
2687	$forwarding_attachments = $params['forwarding_attachments'];
2688	$attachments = $params['FILES'];
2689	$return_files = $params['FILES'];
2690
2691	$folder = $params['folder'];
2692	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2693	// Fix problem with cyrus delimiter changes.
2694	// Dots in names: enabled/disabled.
2695	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2696	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2697	// End Fix.
2698	if(strtoupper($folder) == 'INBOX/DRAFTS')
2699	{
2700	$mail->SaveMessageAsDraft = $folder;
2701	}
2702	$mail->SaveMessageInFolder = $folder;
2703	$mail->SMTPDebug = false;
2704
2705	$mail->IsSMTP();
2706	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2707	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2708	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2709	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2710
2711	$mail->Sender = $mail->From;
2712	$mail->SenderName = $mail->FromName;
2713	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2714	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2715
2716	$this->add_recipients("to", $toaddress, &$mail);
2717	$this->add_recipients("cc", $ccaddress, &$mail);
2718	$this->add_recipients("cco", $ccoaddress, &$mail);
2719	$mail->AddReplyTo($replytoaddress);
2720	$mail->Subject = $subject;
2721	$mail->IsHTML(true);
2722	$mail->Body = $body;
2723
2724	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2725
2726	// Build Forwarding Attachments!!!
2727	if (count($forwarding_attachments) > 0)
2728	{
2729	foreach($forwarding_attachments as $forwarding_attachment)
2730	{
2731	$file_description = unserialize(rawurldecode($forwarding_attachment));
2732	$tmp = array_values($file_description);
2733	foreach($file_description as $i => $descriptor){
2734	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2735	}
2736	$file_description = $tmp;
2737
2738	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2739	$fileName = $file_description[2];
2740
2741	$file_description[5] = strlen($fileContent); //Size of file
2742	$return_forward[] = $file_description;
2743
2744	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2745	}
2746	}
2747
2748	if ((count($return_forward) > 0) && (count($return_files) > 0))
2749	$return_files = array_merge_recursive($return_forward,$return_files);
2750	else
2751	if (count($return_files) < 1)
2752	$return_files = $return_forward;
2753
2754	// Build Uploading Attachments!!!
2755	$sizeof_attachments = count($attachments);
2756	if ($sizeof_attachments)
2757	foreach ($attachments as $numb => $attach){
2758	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2759	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2760	switch ($image_type)
2761	{
2762	// Do not corrupt animated gif
2763	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2764	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2765	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2766	case 6:
2767	require_once("gd_functions.php");
2768	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2769	default:
2770	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2771	break;
2772	}
2773	header('Content-type: image/jpeg');
2774	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2775	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2776	if ($width < $max_resolution && $height < $max_resolution){
2777	$new_width = $width;
2778	$new_height = $height;
2779	}
2780	else if ($width > $max_resolution){
2781	$new_width = $max_resolution;
2782	$new_height = $height*($new_width/$width);
2783	}
2784	else {
2785	$new_height = $max_resolution;
2786	$new_width = $width*($new_height/$height);
2787	}
2788	$image_new = imagecreatetruecolor($new_width, $new_height);
2789	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2790	$tmpDir = ini_get("session.save_path");
2791	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2792	imagejpeg($image_new,$tmpDir.$_file, 85);
2793	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2794	}
2795	else
2796	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2797	// optional name
2798	}
2799
2800
2801
2802
2803	if(!empty($mail->AltBody))
2804	$mail->ContentType = "multipart/alternative";
2805
2806	$mail->error_count = 0; // reset errors
2807	$mail->SetMessageType();
2808	$header = $mail->CreateHeader();
2809	$body = $mail->CreateBody();
2810
2811	$mbox_stream = $this->open_mbox($folder);
2812	$new_header = str_replace("\n", "\r\n", $header);
2813	$new_body = str_replace("\n", "\r\n", $body);
2814	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2815	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2816	$return['msg_no'] = $status->uidnext - 1;
2817	$return['folder_id'] = $folder;
2818
2819	if($mbox_stream)
2820	imap_close($mbox_stream);
2821	if (is_array($return_files))
2822	foreach ($return_files as $index => $_attachment) {
2823	if (array_key_exists("name",$_attachment)){
2824	unset($return_files[$index]);
2825	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2826	}
2827	else
2828	{
2829	unset($return_files[$index]);
2830	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2831	}
2832	}
2833
2834	$return['files'] = serialize($return_files);
2835	$return["subject"] = $subject;
2836
2837	if (!$return['append']) {
2838	$return['append'] = imap_last_error();
2839	$return['has_error'] = true;
2840	}
2841
2842	return $return;
2843	}
2844
2845	function set_messages_flag($params)
2846	{
2847	$folder = $params['folder'];
2848	$msgs_to_set = $params['msgs_to_set'];
2849	$flag = $params['flag'];
2850	$return = array();
2851	$return["msgs_to_set"] = $msgs_to_set;
2852	$return["flag"] = $flag;
2853
2854	if(!$this->mbox && !is_resource($this->mbox))
2855	$this->mbox = $this->open_mbox($folder);
2856
2857	if ($flag == "unseen")
2858	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2859	elseif ($flag == "seen")
2860	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2861	elseif ($flag == "answered"){
2862	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2863	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2864	}
2865	elseif ($flag == "forwarded")
2866	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2867	elseif ($flag == "flagged")
2868	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2869	elseif ($flag == "unflagged") {
2870	$flag_importance = false;
2871	$msgs_number = explode(",",$msgs_to_set);
2872	$unflagged_msgs = "";
2873	foreach($msgs_number as $msg_number) {
2874	preg_match('/importance : (.*)\r/i',
2875	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2876	,$importance);
2877	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2878	$flag_importance=true;
2879	}
2880	else {
2881	$unflagged_msgs.=$msg_number.",";
2882	}
2883	}
2884
2885	if($unflagged_msgs!="") {
2886	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2887	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2888	}
2889	else {
2890	$return["msgs_unflageds"] = false;
2891	}
2892
2893	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2894	$return["status"] = false;
2895	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2896	}
2897	else {
2898	$return["status"] = true;
2899	}
2900	}
2901
2902	if($this->mbox && is_resource($this->mbox))
2903	imap_close($this->mbox);
2904	return $return;
2905	}
2906
2907	function get_file_type($file_name)
2908	{
2909	$file_name = strtolower($file_name);
2910	$strFileType = strrev(substr(strrev($file_name),0,4));
2911	if ($strFileType == ".asf")
2912	return "video/x-ms-asf";
2913	if ($strFileType == ".avi")
2914	return "video/avi";
2915	if ($strFileType == ".doc")
2916	return "application/msword";
2917	if ($strFileType == ".zip")
2918	return "application/zip";
2919	if ($strFileType == ".xls")
2920	return "application/vnd.ms-excel";
2921	if ($strFileType == ".gif")
2922	return "image/gif";
2923	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2924	return "image/jpeg";
2925	if ($strFileType == ".png")
2926	return "image/png";
2927	if ($strFileType == ".wav")
2928	return "audio/wav";
2929	if ($strFileType == ".mp3")
2930	return "audio/mpeg3";
2931	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2932	return "video/mpeg";
2933	if ($strFileType == ".rtf")
2934	return "application/rtf";
2935	if ($strFileType == ".htm" \|\| $strFileType == "html")
2936	return "text/html";
2937	if ($strFileType == ".xml")
2938	return "text/xml";
2939	if ($strFileType == ".xsl")
2940	return "text/xsl";
2941	if ($strFileType == ".css")
2942	return "text/css";
2943	if ($strFileType == ".php")
2944	return "text/php";
2945	if ($strFileType == ".asp")
2946	return "text/asp";
2947	if ($strFileType == ".pdf")
2948	return "application/pdf";
2949	if ($strFileType == ".txt")
2950	return "text/plain";
2951	if ($strFileType == ".wmv")
2952	return "video/x-ms-wmv";
2953	if ($strFileType == ".sxc")
2954	return "application/vnd.sun.xml.calc";
2955	if ($strFileType == ".stc")
2956	return "application/vnd.sun.xml.calc.template";
2957	if ($strFileType == ".sxd")
2958	return "application/vnd.sun.xml.draw";
2959	if ($strFileType == ".std")
2960	return "application/vnd.sun.xml.draw.template";
2961	if ($strFileType == ".sxi")
2962	return "application/vnd.sun.xml.impress";
2963	if ($strFileType == ".sti")
2964	return "application/vnd.sun.xml.impress.template";
2965	if ($strFileType == ".sxm")
2966	return "application/vnd.sun.xml.math";
2967	if ($strFileType == ".sxw")
2968	return "application/vnd.sun.xml.writer";
2969	if ($strFileType == ".sxq")
2970	return "application/vnd.sun.xml.writer.global";
2971	if ($strFileType == ".stw")
2972	return "application/vnd.sun.xml.writer.template";
2973
2974
2975	return "application/octet-stream";
2976	}
2977
2978	function htmlspecialchars_encode($str)
2979	{
2980	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2981	}
2982	function htmlspecialchars_decode($str)
2983	{
2984	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2985	}
2986
2987	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2988	{
2989	if(!$this->mbox \|\| !is_resource($this->mbox))
2990	$this->mbox = $this->open_mbox($folder);
2991
2992	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2993	}
2994
2995	function get_info_next_msg($params)
2996	{
2997	$msg_number = $params['msg_number'];
2998	$folder = $params['msg_folder'];
2999	$sort_box_type = $params['sort_box_type'];
3000	$sort_box_reverse = $params['sort_box_reverse'];
3001	$reuse_border = $params['reuse_border'];
3002	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3003	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3004
3005	$success = false;
3006	if (is_array($sort_array_msg))
3007	{
3008	foreach ($sort_array_msg as $i => $value){
3009	if ($value == $msg_number)
3010	{
3011	$success = true;
3012	break;
3013	}
3014	}
3015	}
3016
3017	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3018	{
3019	$params['status'] = 'false';
3020	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3021	return $params;
3022	}
3023
3024	$params = array();
3025	$params['msg_number'] = $sort_array_msg[($i+1)];
3026	$params['msg_folder'] = $folder;
3027
3028	$return = $this->get_info_msg($params);
3029	$return["reuse_border"] = $reuse_border;
3030	return $return;
3031	}
3032
3033	function get_info_previous_msg($params)
3034	{
3035	$msg_number = $params['msgs_number'];
3036	$folder = $params['folder'];
3037	$sort_box_type = $params['sort_box_type'];
3038	$sort_box_reverse = $params['sort_box_reverse'];
3039	$reuse_border = $params['reuse_border'];
3040	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3041	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3042
3043	$success = false;
3044	if (is_array($sort_array_msg))
3045	{
3046	foreach ($sort_array_msg as $i => $value){
3047	if ($value == $msg_number)
3048	{
3049	$success = true;
3050	break;
3051	}
3052	}
3053	}
3054	if (! $success \|\| $i == 0)
3055	{
3056	$params['status'] = 'false';
3057	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3058	return $params;
3059	}
3060
3061	$params = array();
3062	$params['msg_number'] = $sort_array_msg[($i-1)];
3063	$params['msg_folder'] = $folder;
3064
3065	$return = $this->get_info_msg($params);
3066	$return["reuse_border"] = $reuse_border;
3067	return $return;
3068	}
3069
3070	// This function updates the values: quota, paging and new messages menu.
3071	function get_menu_values($params){
3072	$return_array = array();
3073	$return_array = $this->get_quota($params);
3074
3075	$mbox_stream = $this->open_mbox($params['folder']);
3076	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3077	if($mbox_stream)
3078	imap_close($mbox_stream);
3079
3080	return $return_array;
3081	}
3082
3083	function get_quota($params){
3084	// folder_id = user/{uid} for shared folders
3085	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3086	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3087	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3088	}
3089	// folder_id = INBOX for inbox folders
3090	else
3091	$folder_id = "INBOX";
3092
3093	if(!$this->mbox \|\| !is_resource($this->mbox))
3094	$this->mbox = $this->open_mbox();
3095
3096	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3097	if($this->mbox && is_resource($this->mbox))
3098	imap_close($this->mbox);
3099
3100	if (!$quota){
3101	return array(
3102	'quota_percent' => 0,
3103	'quota_used' => 0,
3104	'quota_limit' => 0
3105	);
3106	}
3107
3108	if(count($quota) && $quota['limit']) {
3109	$quota_limit = $quota['limit'];
3110	$quota_used = $quota['usage'];
3111	if($quota_used >= $quota_limit)
3112	{
3113	$quotaPercent = 100;
3114	}
3115	else
3116	{
3117	$quotaPercent = ($quota_used / $quota_limit)*100;
3118	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3119	}
3120	return array(
3121	'quota_percent' => floor($quotaPercent),
3122	'quota_used' => $quota_used,
3123	'quota_limit' => $quota_limit
3124	);
3125	}
3126	else
3127	return array();
3128	}
3129
3130	function send_notification($params){
3131	include("../header.inc.php");
3132	require_once("class.phpmailer.php");
3133	$mail = new PHPMailer();
3134
3135	$toaddress = $params['notificationto'];
3136
3137	$subject = lang("Read receipt: %1",$params['subject']);
3138	$body = lang("Your message: %1",$params['subject']) . '<br>';
3139	$body .= lang("Received in: %1",$params['date']) . '<br>';
3140	$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"));
3141	$mail->SMTPDebug = false;
3142	$mail->IsSMTP();
3143	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3144	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3145	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3146	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3147	$mail->AddAddress($toaddress);
3148	$mail->Subject = $this->htmlspecialchars_decode($subject);
3149
3150	$mail->IsHTML(true);
3151	$mail->Body = $body;
3152
3153	if(!$mail->Send()){
3154	return $mail->ErrorInfo;
3155	}
3156	else
3157	return true;
3158	}
3159
3160	function empty_folder($params)
3161	{
3162	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3163	$mbox_stream = $this->open_mbox($folder);
3164	$return = imap_delete($mbox_stream,'1:*');
3165	if($mbox_stream)
3166	imap_close($mbox_stream, CL_EXPUNGE);
3167	return $return;
3168	}
3169
3170	function search($params)
3171	{
3172	include("class.imap_attachment.inc.php");
3173	$imap_attachment = new imap_attachment();
3174	$criteria = $params['criteria'];
3175	$return = array();
3176	$folders = $this->get_folders_list();
3177
3178	$j = 0;
3179	foreach($folders as $folder)
3180	{
3181	$mbox_stream = $this->open_mbox($folder);
3182	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3183
3184	if ($messages == '')
3185	continue;
3186
3187	$i = 0;
3188	$return[$j] = array();
3189	$return[$j]['folder_name'] = $folder['name'];
3190
3191	foreach($messages as $msg_number)
3192	{
3193	$header = $this->get_header($msg_number);
3194	if (!is_object($header))
3195	return false;
3196
3197	$return[$j][$i]['msg_folder'] = $folder['name'];
3198	$return[$j][$i]['msg_number'] = $msg_number;
3199	$return[$j][$i]['Recent'] = $header->Recent;
3200	$return[$j][$i]['Unseen'] = $header->Unseen;
3201	$return[$j][$i]['Answered'] = $header->Answered;
3202	$return[$j][$i]['Deleted'] = $header->Deleted;
3203	$return[$j][$i]['Draft'] = $header->Draft;
3204	$return[$j][$i]['Flagged'] = $header->Flagged;
3205
3206	$date_msg = gmdate("d/m/Y",$header->udate);
3207	if (gmdate("d/m/Y") == $date_msg)
3208	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3209	else
3210	$return[$j][$i]['udate'] = $date_msg;
3211
3212	$fromaddress = imap_mime_header_decode($header->fromaddress);
3213	$return[$j][$i]['fromaddress'] = '';
3214	foreach ($fromaddress as $tmp)
3215	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3216
3217	$from = $header->from;
3218	$return[$j][$i]['from'] = array();
3219	$tmp = imap_mime_header_decode($from[0]->personal);
3220	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3221	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3222	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3223
3224	$to = $header->to;
3225	$return[$j][$i]['to'] = array();
3226	$tmp = imap_mime_header_decode($to[0]->personal);
3227	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3228	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3229	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3230
3231	$subject = imap_mime_header_decode($header->fetchsubject);
3232	$return[$j][$i]['subject'] = '';
3233	foreach ($subject as $tmp)
3234	$return[$j][$i]['subject'] .= $tmp->text;
3235
3236	$return[$j][$i]['Size'] = $header->Size;
3237	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3238
3239	$return[$j][$i]['attachment'] = array();
3240	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3241
3242	$i++;
3243	}
3244	$j++;
3245	if($mbox_stream)
3246	imap_close($mbox_stream);
3247	}
3248
3249	return $return;
3250	}
3251
3252
3253	function mobile_search($params)
3254	{
3255	include("class.imap_attachment.inc.php");
3256	$imap_attachment = new imap_attachment();
3257	$criterias = array ("TO","SUBJECT","FROM","CC");
3258	$return = array();
3259	if(!isset($params['folder'])) {
3260	$folder_params = array("noSharedFolders"=>1);
3261	if(isset($params['folderType']))
3262	$folder_params['folderType'] = $params['folderType'];
3263	$folders = $this->get_folders_list($folder_params);
3264	}
3265	else
3266	$folders = array(0=>array('folder_id'=>$params['folder']));
3267	$num_msgs = 0;
3268	$max_msgs = $params['max_msgs'];
3269	$return["total_msgs"] = 0;
3270	foreach($folders as $id =>$folder)
3271	{
3272	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3273	foreach($criterias as $criteria_fixed)
3274	{
3275	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3276	$mbox_stream = $this->open_mbox($folder['folder_id']);
3277
3278	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3279
3280	if ($messages == ''){
3281	if($mbox_stream)
3282	imap_close($mbox_stream);
3283	continue;
3284	}
3285
3286	foreach($messages as $msg_number)
3287	{
3288	if($num_msgs>=$max_msgs)
3289	break;
3290	$temp = $this->get_info_head_msg($msg_number);
3291	if(!$temp)
3292	return false;
3293	$temp['msg_folder'] = $folder['folder_id'];
3294	$return[$num_msgs] = $temp;
3295	$num_msgs++;
3296
3297	}
3298	$return['num_msgs'] = $num_msgs;
3299	$return["total_msgs"]+=count($messages);
3300	if($mbox_stream)
3301	imap_close($mbox_stream);
3302	if($num_msgs>=$max_msgs)
3303	continue;
3304	}
3305	}
3306	}
3307	return $return;
3308	}
3309
3310	function delete_and_show_previous_message($params)
3311	{
3312	$return = $this->get_info_previous_msg($params);
3313
3314	$params_tmp1 = array();
3315	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3316	$params_tmp1['folder'] = $params['msg_folder'];
3317	$return_tmp1 = $this->delete_msg($params_tmp1);
3318
3319	$return['msg_number_deleted'] = $return_tmp1;
3320
3321	return $return;
3322	}
3323
3324
3325	function automatic_trash_cleanness($params)
3326	{
3327	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3328	$criteria = 'BEFORE "'.$before_date.'"';
3329	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3330	// Free others requests
3331	session_write_close();
3332	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3333	if (is_array($messages)){
3334	foreach ($messages as $msg_number){
3335	imap_delete($mbox_stream, $msg_number, FT_UID);
3336	}
3337	}
3338	if($mbox_stream)
3339	imap_close($mbox_stream, CL_EXPUNGE);
3340	return $messages;
3341	}
3342	// Fix the search problem with special characters!!!!
3343	function remove_accents($string) {
3344	return strtr($string,
3345	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3346	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3347	}
3348
3349	function make_search_date($date){
3350
3351	$months = array(
3352	1 => 'jan',
3353	2 => 'feb',
3354	3 => 'mar',
3355	4 => 'apr',
3356	5 => 'may',
3357	6 => 'jun',
3358	7 => 'jul',
3359	8 => 'aug',
3360	9 => 'sep',
3361	10 => 'oct',
3362	11 => 'nov',
3363	12 => 'dec'
3364	);
3365
3366	//TODO: Adaptar a data de acordo com o locale do sistema.
3367	list($day,$month,$year) = explode("/", $date);
3368	$search_date = $day."-".$months[intval($month)]."-".$year;
3369	return $search_date;
3370
3371	}
3372
3373	function search_msg($params = ''){
3374	$retorno = "";
3375	$mbox_stream = "";
3376	if(strpos($params['condition'],"#")===false) { //local messages
3377	$search=false;
3378	}
3379	else {
3380	$search = explode(",",$params['condition']);
3381	}
3382
3383	$offsetToGMT = $this->functions->CalculateDateOffset();
3384
3385	if($search){
3386	$search_criteria = '';
3387	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3388	foreach($search as $tmp)
3389	{
3390	$tmp1 = explode("##",$tmp);
3391	$sum = 0;
3392	$name_box = $tmp1[0];
3393	unset($filter);
3394	foreach($tmp1 as $index => $criteria)
3395	{
3396	if ($index != 0 && strlen($criteria) != 0)
3397	{
3398	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3399	$filter .= " ".$filter_array[0];
3400	if (strlen($filter_array[1]) != 0){
3401	if (trim($filter_array[0]) != 'BEFORE' &&
3402	trim($filter_array[0]) != 'SINCE' &&
3403	trim($filter_array[0]) != 'ON')
3404	{
3405	// Remove accents from criteria, because method remove accents is broken.
3406	$a = 'áàâãäéèêëíìîïóòôõöúùûüçÁÀÂÃÄÉÈÊËÍÌÎÏÓÒÔÕÖÚÙÛÜÇ';
3407	$b = 'aaaaaeeeeiiiiooooouuuucAAAAAEEEEIIIIOOOOOUUUUC';
3408	$filter .= '"'.strtr($filter_array[1], $a, $b).'"';
3409	}
3410	else {
3411	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3412	}
3413	}
3414	}
3415	}
3416	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3417
3418	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3419	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3420	{
3421	$folder_name = explode($this->imap_delimiter,$name_box);
3422	$this->ldap = new ldap_functions();
3423	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3424	{
3425	$folder_name[1] = $cn;
3426	}
3427	$folder_name = implode($this->imap_delimiter,$folder_name);
3428	}
3429	else
3430	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3431
3432	if(!is_resource($mbox_stream))
3433	$mbox_stream = $this->open_mbox($name_box);
3434	else
3435	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3436
3437	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
3438
3439	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3440
3441	foreach($all_criterias as $criteria_fixed)
3442	{
3443	$_filter = $criteria_fixed . substr($filter,4);
3444
3445	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3446	// Testa aqui
3447	if($search_criteria) // && count($search_criteria) < $search_result_number)
3448	{
3449	foreach($search_criteria as $new_search){
3450	if ($search_result_number != '65536' && $sum == $search_result_number)
3451	{
3452	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3453	}
3454
3455	$m_token = trim("##". mb_convert_encoding( $folder_name, "ISO_8859-1", "UTF7-IMAP" ) . "--" . mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3456	if(!@strstr($retorno,$m_token))
3457	{
3458	$retorno .= $m_token;
3459	$sum++;
3460	}
3461	}
3462	}
3463	}
3464	}
3465	else {
3466	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3467	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3468	{
3469	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3470	{
3471	$num_msgs = imap_num_msg($mbox_stream);
3472	$flagged_msgs = array();
3473	for ($i=$num_msgs; $i>0; $i--)
3474	{
3475	$iuid = @imap_uid($this->mbox,$i);
3476	$header = $this->get_header($iuid);
3477	if(trim($header->Flagged))
3478	{
3479	$flagged_msgs[$i] = $iuid;
3480	}
3481	}
3482	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
3483	{
3484	$arry_diff = array_diff($flagged_msgs,$search_criteria);
3485	foreach($arry_diff as $msg)
3486	{
3487	$search_criteria[] = $msg;
3488	}
3489	}
3490	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
3491	{
3492	$search_criteria = array_diff($search_criteria,$flagged_msgs);
3493	}
3494	}
3495	}
3496	if( is_array( $search_criteria) )
3497	{
3498	foreach($search_criteria as $new_search)
3499	{
3500	if ($search_result_number != '65536' && $sum == $search_result_number)
3501	{
3502	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3503	}
3504	$retorno .= trim("##". mb_convert_encoding( $folder_name, "ISO_8859-1", "UTF7-IMAP" ) . "--" . mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3505	$sum++;
3506	}
3507	}
3508	}
3509
3510	// $acumulated_results += $sum;
3511	//
3512	// if ($search_result_number != '65536' && $acumulated_results >= $search_result_number)
3513	// {
3514	// return "many results";
3515	// }
3516	}
3517	}
3518	if($mbox_stream)
3519	imap_close($mbox_stream);
3520
3521	if ($retorno){
3522	return $retorno;
3523	}
3524	else
3525	{
3526	return 'none';
3527	}
3528	//return $retorno ? $retorno : "none";
3529	}
3530
3531	function get_msg($uid_msg,$name_box, $mbox_stream )
3532	{
3533	$header = $this->get_header($uid_msg);
3534	include_once("class.imap_attachment.inc.php");
3535	$imap_attachment = new imap_attachment();
3536	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3537	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3538	$flag = $header->Unseen
3539	.$header->Recent
3540	.$header->Flagged
3541	.$header->Draft
3542	.$header->Answered
3543	.$header->Deleted
3544	.$attachments;
3545
3546
3547	$subject = $this->decode_string($header->fetchsubject);
3548	$from = $header->from[0]->mailbox;
3549	if($header->from[0]->personal != "")
3550	$from = $header->from[0]->personal;
3551	$ret_msg = $this->decode_string($from) . "--" . htmlentities(rawurlencode($subject)) . "--". gmdate("d/m/Y",$header ->udate + $this->functions->CalculateDateOffset())."--". $this->size_msg($header->Size) ."--". $flag;
3552	return $ret_msg;
3553	}
3554
3555
3556	function size_msg($size){
3557	$var = floor($size/1024);
3558	if($var >= 1){
3559	return $var." kb";
3560	}else{
3561	return $size ." b";
3562	}
3563	}
3564
3565	function ob_array($the_object)
3566	{
3567	$the_array=array();
3568	if(!is_scalar($the_object))
3569	{
3570	foreach($the_object as $id => $object)
3571	{
3572	if(is_scalar($object))
3573	{
3574	$the_array[$id]=$object;
3575	}
3576	else
3577	{
3578	$the_array[$id]=$this->ob_array($object);
3579	}
3580	}
3581	return $the_array;
3582	}
3583	else
3584	{
3585	return $the_object;
3586	}
3587	}
3588
3589	function getacl()
3590	{
3591	$this->ldap = new ldap_functions();
3592
3593	$return = array();
3594	$mbox_stream = $this->open_mbox();
3595	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3596
3597	$i = 0;
3598	foreach ($mbox_acl as $user => $acl)
3599	{
3600	if ($user != $this->username)
3601	{
3602	$return[$i]['uid'] = $user;
3603	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3604	}
3605	$i++;
3606	}
3607	return $return;
3608	}
3609
3610	function setacl($params)
3611	{
3612	$old_users = $this->getacl();
3613	if (!count($old_users))
3614	$old_users = array();
3615
3616	$tmp_array = array();
3617	foreach ($old_users as $index => $user_info)
3618	{
3619	$tmp_array[$index] = $user_info['uid'];
3620	}
3621	$old_users = $tmp_array;
3622
3623	$users = unserialize($params['users']);
3624	if (!count($users))
3625	$users = array();
3626
3627	//$add_share = array_diff($users, $old_users);
3628	$remove_share = array_diff($old_users, $users);
3629
3630	$mbox_stream = $this->open_mbox();
3631
3632	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3633	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3634
3635	/*if (count($add_share))
3636	{
3637	foreach ($add_share as $index=>$uid)
3638	{
3639	if (is_array($mailboxes_list))
3640	{
3641	foreach ($mailboxes_list as $key => $val)
3642	{
3643	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3644	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3645	}
3646	}
3647	}
3648	}*/
3649
3650	if (count($remove_share))
3651	{
3652	foreach ($remove_share as $index=>$uid)
3653	{
3654	if (is_array($mailboxes_list))
3655	{
3656	foreach ($mailboxes_list as $key => $val)
3657	{
3658	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3659	imap_setacl ($mbox_stream, $folder, "$uid", "");
3660	}
3661	}
3662	}
3663	}
3664
3665	return true;
3666	}
3667
3668	function getaclfromuser($params)
3669	{
3670	$useracl = $params['user'];
3671
3672	$return = array();
3673	$return[$useracl] = 'false';
3674	$mbox_stream = $this->open_mbox();
3675	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3676
3677	foreach ($mbox_acl as $user => $acl)
3678	{
3679	if (($user != $this->username) && ($user == $useracl))
3680	{
3681	$return[$user] = $acl;
3682	}
3683	}
3684	return $return;
3685	}
3686
3687	function getacltouser($user)
3688	{
3689	$return = array();
3690	$mbox_stream = $this->open_mbox();
3691	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3692	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3693	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3694	if(substr($user,0,4) != 'user')
3695	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3696	else
3697	$mbox_acl = imap_getacl($mbox_stream, $user);
3698	return $mbox_acl[$this->username];
3699	}
3700
3701
3702	function setaclfromuser($params)
3703	{
3704	$user = $params['user'];
3705	$acl = $params['acl'];
3706
3707	$mbox_stream = $this->open_mbox();
3708
3709	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3710	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3711
3712	if (is_array($mailboxes_list))
3713	{
3714	foreach ($mailboxes_list as $key => $val)
3715	{
3716	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3717	$folder = str_replace("&-", "&", $folder);
3718	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3719	{
3720	$return = imap_last_error();
3721	}
3722	}
3723	}
3724	if (isset($return))
3725	return $return;
3726	else
3727	return true;
3728	}
3729
3730	function download_attachment($msg,$msgno)
3731	{
3732	$array_parts_attachments = array();
3733	//$array_parts_attachments['names'] = '';
3734	include_once("class.imap_attachment.inc.php");
3735	$imap_attachment = new imap_attachment();
3736
3737	if (count($msg->fname[$msgno]) > 0)
3738	{
3739	$i = 0;
3740	foreach ($msg->fname[$msgno] as $index=>$fname)
3741	{
3742	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3743	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3744	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3745	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3746	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3747	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3748	$i++;
3749	}
3750	}
3751	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3752	return $array_parts_attachments;
3753	}
3754
3755	function spam($params)
3756	{
3757	$is_spam = $params['spam'];
3758	$folder = $params['folder'];
3759	$mbox_stream = $this->open_mbox($folder);
3760	$msgs_number = explode(',',$params['msgs_number']);
3761
3762	foreach($msgs_number as $msg_number) {
3763	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3764	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3765	$body = imap_body($mbox_stream, $imap_msg_number);
3766	$msg = $header . $body;
3767	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3768	$username = $this->username;
3769	strtok($email, '@');
3770	$domain = strtok('@');
3771
3772	//Encontrar a assinatura do dspam no cabecalho
3773	$v = explode("\r\n", $header);
3774	foreach ($v as $linha){
3775	if (eregi("^Message-ID", $linha)) {
3776	$args = explode(" ", $linha);
3777	$msg_id = "'$args[1]'";
3778	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3779	$args = explode(" ",$linha);
3780	$signature = $args[1];
3781	}
3782	}
3783
3784	// Seleciona qual comando a ser executado
3785	switch($is_spam){
3786	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3787	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3788	}
3789
3790	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3791	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3792	system($cmd);
3793	}
3794	imap_close($mbox_stream);
3795	return false;
3796	}
3797	function get_header($msg_number){
3798	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3799	if (!is_object($header))
3800	return false;
3801
3802	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3803	$flag = preg_match('/importance : (.*)\r/i',
3804	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3805	,$importance);
3806	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3807	}
3808
3809	return $header;
3810	}
3811
3812	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3813	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3814
3815	function insert_email($source,$folder,$timestamp){
3816	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3817	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3818	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3819	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3820	$imap_options = '/notls/novalidate-cert';
3821	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3822	if(imap_last_error())
3823	{
3824	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3825	}
3826	if($timestamp){
3827	$tempDir = ini_get("session.save_path");
3828	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3829	$f = fopen($file,"w");
3830	fputs($f,base64_encode($source));
3831	fclose($f);
3832	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3833	$return['command']=exec(escapeshellcmd($command));
3834	}else{
3835	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3836	}
3837	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3838	$return['msg_no'] = $status->uidnext - 1;
3839	$return['error'] = imap_last_error();
3840	if($mbox_stream)
3841	imap_close($mbox_stream);
3842	return $return;
3843
3844	}
3845
3846	function show_decript($params,$dec=0){
3847
3848	$source = $params['source'];
3849	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3850
3851	if ($dec == 0)
3852	{
3853	$source = str_replace(" ", "+", $source,$i);
3854	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3855	if(!$source = base64_decode($source,true))
3856	return "error ".$source."Espaços ".$i;
3857
3858	}
3859	else {
3860	if(!$source = base64_decode($source))
3861	return "error ".$source."Espaços ".$i;
3862	}
3863	}
3864	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3865
3866	$get['msg_number'] = $insert['msg_no'];
3867	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3868	$return = $this->get_info_msg($get);
3869	$get['msg_number'] = $params['ID'];
3870	$get['msg_folder'] = $params['folder'];
3871	$tmp = $this->get_info_msg($get);
3872	if(!$tmp['status_get_msg_info'])
3873	{
3874	$return['msg_day']=$tmp['msg_day'];
3875	$return['msg_hour']=$tmp['msg_hour'];
3876	$return['fulldate']=$tmp['fulldate'];
3877	$return['smalldate']=$tmp['smalldate'];
3878	}
3879	else
3880	{
3881	$return['msg_day']='';
3882	$return['msg_hour']='';
3883	$return['fulldate']='';
3884	$return['smalldate']='';
3885	}
3886	$return['msg_no'] =$insert['msg_no'];
3887	$return['error'] = $insert['error'];
3888	$return['folder'] = $params['folder'];
3889	//$return['acls'] = $insert['acls'];
3890	$return['original_ID'] = $params['ID'];
3891
3892	return $return;
3893
3894	}
3895
3896	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3897	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3898
3899	function treat_base64_from_post($source){
3900	$offset = 0;
3901	do
3902	{
3903	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3904	{
3905	$inicio = strpos($source, "\n\r", $inicio);
3906	$fim = strpos($source, '--', $inicio);
3907	if(!$fim)
3908	$fim = strpos($source,"\n\r", $inicio);
3909	$length = $fim-$inicio;
3910	$parte = substr( $source,$inicio,$length-1);
3911	$parte = str_replace(" ", "+", $parte);
3912	$source = substr_replace($source, $parte, $inicio, $length-1);
3913	}
3914	if($offset > $inicio)
3915	$offset=FALSE;
3916	else
3917	$offset = $inicio;
3918	}
3919	while($offset);
3920	return $source;
3921	}
3922
3923	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3924
3925	function unarchive_mail($params)
3926	{
3927	$dest_folder = $params['folder'];
3928	$sources = explode("#@#@#@",$params['source']);
3929	$timestamps = explode("#@#@#@",$params['timestamp']);
3930	foreach($sources as $index=>$src) {
3931	if($src!=""){
3932	$source = $this->treat_base64_from_post($src);
3933	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3934	}
3935	}
3936	return $insert;
3937	}
3938
3939	function download_all_local_attachments($params)
3940	{
3941	$source = $params['source'];
3942	$source = $this->treat_base64_from_post($source);
3943	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3944	$exporteml = new ExportEml();
3945	$params['num_msg']=$insert['msg_no'];
3946	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3947	return $exporteml->download_all_attachments($params);
3948	}
3949	function get_quota_folders(){
3950
3951	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3952	include_once("class.imapfp.inc.php");
3953	$imapfp = new imapfp();
3954
3955	if(!$imapfp->open($this->imap_server,$this->imap_port))
3956	return $imapfp->get_error();
3957	if (!$imapfp->login( $this->username,$this->password ))
3958	return $imapfp->get_error();
3959
3960	$response_array = $imapfp->get_mailboxes_size();
3961	if ($imapfp->error)
3962	return $imapfp->get_error();
3963
3964	$data = array();
3965	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3966	$data["quota_root"] = $quota_root;
3967
3968	foreach ($response_array as $idx=>$line) {
3969	$line2 = str_replace('"', "", $line);
3970	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3971	list($folder,$size) = explode(";",$line2);
3972	$size = str_replace(")","",$size);
3973	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3974	if ($size < 1048576 && $size > 1024)
3975	$quota_used = round($size / 1024, 0).' Kb';
3976	else if($size > 1024)
3977	$quota_used = round($size / (1024*1024), 1).' Mb';
3978	else
3979	$quota_used = $size." b";
3980	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3981	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3982	$folder = $this->functions->getLang("Inbox");
3983	}
3984	else
3985	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3986
3987	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3988	}
3989	$imapfp->close();
3990	return $data;
3991	}
3992	}
3993	?>

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