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source: branches/2.2.0.1/expressoMail1_2/inc/class.imap_functions.inc.php @ 4649

Revision 4649, 150.9 KB checked in by rafaelraymundo, 13 years ago (diff)
Ticket #2043 - Link no email, não trata url de intranet.
Property svn:eol-style set to `native` Property svn:executable set to ``*

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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	$folder = $params['folder'];
112	$msg_range_begin = $params['msg_range_begin'];
113	$msg_range_end = $params['msg_range_end'];
114	$sort_box_type = $params['sort_box_type'];
115	$sort_box_reverse = $params['sort_box_reverse'];
116	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
117
118	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
119	$this->mbox = $this->open_mbox($folder);
120
121	$return = array();
122
123	$return['folder'] = $folder;
124
125	//Para enviar o offset entre o timezone definido pelo usuário e GMT
126	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
127
128	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
129	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO_8859-1" ) ,SA_ALL);
130
131
132	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
133
134	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
135
136	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
137
138	$i = 0;
139	if(is_array($sort_array_msg)){
140	foreach($sort_array_msg as $msg_number => $value)
141	{
142	$temp = $this->get_info_head_msg($msg_number);
143	$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
144	if(!$temp)
145	return false;
146
147	$return[$i] = $temp;
148	$i++;
149	}
150	}
151	$return['num_msgs'] = $num_msgs;
152	}
153	else {
154	$num_msgs = imap_num_msg($this->mbox);
155	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
156
157
158	$return['tot_unseen'] = 0;
159	$i = 0;
160
161	if(is_array($sort_array_msg)){
162
163	foreach($sort_array_msg as $msg_number => $value)
164	{
165	$temp = $this->get_info_head_msg($msg_number);
166	if(!$temp)
167	return false;
168
169	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
170	$return['tot_unseen']++;
171	}
172
173	if($i <= ($msg_range_end-$msg_range_begin))
174	$return[$i] = $temp;
175	$i++;
176	}
177	}
178	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
179	}
180	return $return;
181	}
182
183	function get_info_head_msg($msg_number)
184	{
185	$head_array = array();
186	include_once("class.imap_attachment.inc.php");
187
188	$imap_attachment = new imap_attachment();
189	//if ($this->prefs['use_important_flag'] )
190	//{
191	/*Como eu preciso do atributo Importance para saber se o email é
192	* importante ou não, uso abaixo a função imap_fetchheader e busco
193	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
194	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
195	* não preciso reimplementar o método utilizando o fetchheader.
196	* Como as mensagens são renderizadas em um número pequeno por vez,
197	* não parece ter perda considerável de performance.
198	*/
199
200	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
201	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
202	//}
203	// Reimplementado código para identificação dos e-mails assinados e cifrados
204	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
205	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
206	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
207
208	$header = $this->get_header($msg_number);
209	if (!is_object($header))
210	return false;
211	$head_array['Recent'] = $header->Recent;
212	$head_array['Unseen'] = $header->Unseen;
213	if($header->Answered =='A' && $header->Draft == 'X'){
214	$head_array['Forwarded'] = 'F';
215	}
216	else {
217	$head_array['Answered'] = $header->Answered;
218	$head_array['Draft'] = $header->Draft;
219	}
220	$head_array['Deleted'] = $header->Deleted;
221	$head_array['Flagged'] = $header->Flagged;
222	$head_array['msg_number'] = $msg_number;
223	$head_array['udate'] = $header->udate;
224	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
225
226	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
227	$head_array['timestamp'] = $msgTimestamp;
228
229	$date_msg = gmdate("d/m/Y",$msgTimestamp);
230	// if (date("d/m/Y") == $date_msg)
231	// $return['udate'] = $header->udate;
232	// else
233
234	if (date("d/m/Y") == $date_msg) //no dia
235	{
236	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
237	}
238	else
239	{
240	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
241	}
242
243	$from = $header->from;
244	$head_array['from'] = array();
245	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
246	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
247	if(!$head_array['from']['name'])
248	$head_array['from']['name'] = $head_array['from']['email'];
249	$to = $header->to;
250	$head_array['to'] = array();
251	if($to[1] && $to[1]->host == ".SYNTAX-ERROR.") { //E-mails que não possuem o campo "para", vêm com o recipiente preenchido, porém com um recipiente a mais alegando erro de sintaxe.
252	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
253	}
254	else {
255	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
256	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
257	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
258	if(!$head_array['to']['name'])
259	$head_array['to']['name'] = $head_array['to']['email'];
260	}
261	$cc = $header->cc;
262	$cco = $header->bcc;
263	if ( ($cc) && (!$head_array['to']['name']) ){
264	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
265	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
266	if(!$head_array['to']['name'])
267	$head_array['to']['name'] = $head_array['from']['email'];
268	}
269	else if ( ($cco) && (!$head_array['to']['name']) ){
270	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
271	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
272	if(!$head_array['to']['name'])
273	$head_array['to']['name'] = $head_array['from']['email'];
274	}
275	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
276
277	$head_array['Size'] = $header->Size;
278
279	$head_array['attachment'] = array();
280	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
281
282	return $head_array;
283	}
284
285	function decode_string($string)
286	{
287
288	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
289	{
290	$return = '';
291	$tmp = imap_mime_header_decode($string);
292	foreach ($tmp as $tmp1)
293	$return .= $this->htmlspecialchars_encode($tmp1->text);
294
295	$return = str_replace("\t", "", $return);
296	return $return;
297	}
298	else if (strpos(strtolower($string), '=?utf-8') !== false)
299	{
300	$elements = imap_mime_header_decode($string);
301
302	for($i = 0;$i < count($elements);$i++)
303	{
304	$charset = strtolower($elements[$i]->charset);
305	$text = $elements[$i]->text;
306
307	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
308	{
309	$decoded .= $this->functions->utf8_to_ncr($text);
310	}
311	else
312	{
313	if( strcasecmp($charset,"default") )
314	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
315	else
316	$decoded .= $this->htmlspecialchars_encode($text);
317	}
318	}
319	return $decoded;
320	}
321	else
322	return $this->htmlspecialchars_encode($string);
323	}
324	/**
325	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
326	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
327	*/
328	function import_msgs($params) {
329	if(!$this->mbox)
330	$this->mbox = $this->open_mbox();
331
332	if( preg_match('/local_/',$params["folder"]) )
333	{
334	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
335	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
336	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
337	return $this->functions->getLang( 'Import to Local : fail...' );
338	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
339	$params["folder"] = $tmp_box;
340	}
341	$errors = array();
342	$invalid_format = false;
343	$filename = $params['FILES'][0]['name'];
344	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
345	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
346	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
347	return array( 'error' => $this->functions->getLang("fail in import:").
348	" ".$this->functions->getLang("Over quota"));
349	}
350	if(substr($filename,strlen($filename)-4)==".zip") {
351	$zip = zip_open($params['FILES'][0]['tmp_name']);
352
353	if ($zip) {
354	while ($zip_entry = zip_read($zip)) {
355
356	if (zip_entry_open($zip, $zip_entry, "r")) {
357	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
358	$status = @imap_append($this->mbox,
359	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
360	$email
361	);
362	if(!$status)
363	array_push($errors,zip_entry_name($zip_entry));
364	zip_entry_close($zip_entry);
365	}
366	}
367	zip_close($zip);
368	}
369
370	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
371	{
372
373	$mc = imap_check($this->mbox);
374
375	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
376
377	$ids = array( );
378	foreach ($result as $overview)
379	$ids[ ] = $overview -> uid;
380
381	return implode( ',', $ids );
382	}
383	}
384	else if(substr($filename,strlen($filename)-4)==".eml") {
385	$email = implode("",file($params['FILES'][0]['tmp_name']));
386	$status = @imap_append($this->mbox,
387	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
388	$email
389	);
390	if(!$status){
391	array_push($errors,zip_entry_name($zip_entry));
392	zip_entry_close($zip_entry);
393	}
394	}
395	else
396	{
397	if ( isset( $tmp_box ) )
398	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
399
400	return array("error" => $this->functions->getLang("wrong file format"));
401	$invalid_format = true;
402	}
403
404	if(!$invalid_format) {
405	if(count($errors)>0) {
406	$message = $this->functions->getLang("fail in import:")."\n";
407	foreach($errors as $arquivo) {
408	$message.=$arquivo."\n";
409	}
410	return array("error" => $message);
411	}
412	else
413	return $this->functions->getLang("The import was executed successfully.");
414	}
415	}
416	/*
417	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
418	a primeira parte do e-mail, que é o texto, sem anexos.
419	O método considera que o email é multpart.
420	*/
421	function remove_attachments($params) {
422	include_once("class.message_components.inc.php");
423	if(!$this->mbox \|\| !is_resource($this->mbox))
424	$this->mbox = $this->open_mbox($params["folder"]);
425	$return["status"] = true;
426	$header = "";
427
428	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
429	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
430	$head1 = explode(":",$head);
431	if ( (strtoupper($head1[0]) == "TO") \|\|
432	(strtoupper($head1[0]) == "FROM") \|\|
433	(strtoupper($head1[0]) == "SUBJECT") \|\|
434	(strtoupper($head1[0]) == "DATE") )
435	$header .= $head."\r\n";
436	}
437
438	$msg = &new message_components($this->mbox);
439	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
440	Então uso essa classe para verificar a codificação e o charset,
441	para que o método decodeBody do expresso possa trazer tudo certinho*/
442
443	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
444	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
445	$all_body_charset = $msg->charset[$params["msg_num"]][0];
446
447	if($all_body_type=='multipart/alternative') {
448	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
449	$msg->pid[$params["msg_num"]][2] == '1.2') {
450	$body_part_to_show = '1.2';
451	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
452	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
453	$all_body_charset = $msg->charset[$params["msg_num"]][2];
454	}
455	else {
456	$body_part_to_show = '1.1';
457	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
458	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
459	$all_body_charset = $msg->charset[$params["msg_num"]][1];
460	}
461	}
462	else
463	$body_part_to_show = '1';
464
465	$status = imap_append($this->mbox,
466	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
467	$header.
468	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
469	"\r\n".
470	"Content-Transfer-Encoding: ".$all_body_encoding.
471	"\r\n".
472	"\r\n".
473	str_replace("\n","\r\n",$this->decodeBody(
474	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
475	$all_body_encoding, $all_body_charset
476	)
477	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
478
479	if(!$status)
480	{
481	$return["status"] = false;
482	$return["msg"] = lang("error appending mail on delete attachments");
483	}
484	else
485	{
486	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
487	$return['msg_no'] = $status->uidnext - 1;
488	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
489	imap_expunge($this->mbox);
490	}
491
492	return $return;
493
494	}
495
496	function msgs_to_archive($params) {
497
498	$folder = $params['folder'];
499	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
500
501	$messages_not_to_copy = explode(",",$params['mails']);
502	$ids = array();
503
504	$cont = 0;
505
506	foreach($all_ids as $each_id=>$value) {
507	if(!in_array($each_id,$messages_not_to_copy)) {
508	array_push($ids,$each_id);
509	$cont++;
510	}
511	if($cont>=100)
512	break;
513	}
514
515	if (empty($ids))
516	return array();
517
518	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
519
520
521	return $this->get_info_msgs($params);
522
523
524	}
525
526	/**
527	*
528	* @return
529	* @param $params Object
530	*/
531	function get_info_msgs($params) {
532	include_once("class.exporteml.inc.php");
533	$return = array();
534	$new_params = array();
535	$attach_params = array();
536	$new_params["msg_folder"]=$params["folder"];
537	$attach_params["folder"] = $params["folder"];
538	$msgs = explode(",",$params["msgs_number"]);
539	$exporteml = new ExportEml();
540	$unseen_msgs = array();
541	foreach($msgs as $msg_number) {
542	$new_params["msg_number"] = $msg_number;
543	//ini_set("display_errors","1");
544	$msg_info = $this->get_info_msg($new_params);
545
546	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
547	$msg_info['header'] = $this->get_info_head_msg($msg_number);
548
549	$attach_params["num_msg"] = $msg_number;
550	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
551	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
552	imap_close($this->mbox);
553	$this->mbox=false;
554	array_push($return,serialize($msg_info));
555
556	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
557	array_push($unseen_msgs,$msg_number);
558	}
559	}
560	if($unseen_msgs){
561	$msgs_list = implode(",",$unseen_msgs);
562	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
563	$this->set_messages_flag($array_msgs);
564	}
565
566	return $return;
567	}
568
569	function get_info_msg($params)
570	{
571	$return = array();
572	$msg_number = $params['msg_number'];
573	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
574	$msg_number = $matches[1];
575	$plus_id = $matches[2];
576	}
577	else {
578	$plus_id = '';
579	}
580	$msg_folder = urldecode($params['msg_folder']);
581
582	if(!$this->mbox \|\| !is_resource($this->mbox))
583	$this->mbox = $this->open_mbox($msg_folder);
584	$header = $this->get_header($msg_number);
585	if (!$header) {
586	$return['status_get_msg_info'] = "false";
587	return $return;
588	}
589
590	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
591
592	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
593
594	$body = $return_get_body['body'];
595
596	if($return_get_body['body']=='isCripted'){
597	$exporteml = new ExportEml();
598	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
599	$return['body'] = "";
600	$return['attachments'] = "";
601	$return['thumbs'] = "";
602	$return['signature'] = "";
603	//return $return;
604	}else{
605	$return['body'] = $body;
606	$return['attachments'] = $return_get_body['attachments'];
607	$return['thumbs'] = $return_get_body['thumbs'];
608	$return['signature'] = $return_get_body['signature'];
609	}
610
611	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
612	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
613
614	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
615	if (preg_match($pattern, $header_, $fields))
616	{
617	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
618	$return['DispositionNotificationTo'] = "<".$matches[0].">";
619	}
620	}
621
622	$return['Recent'] = $header->Recent;
623	$return['Unseen'] = $header->Unseen;
624	$return['Deleted'] = $header->Deleted;
625	$return['Flagged'] = $header->Flagged;
626
627	if($header->Answered =='A' && $header->Draft == 'X'){
628	$return['Forwarded'] = 'F';
629	}
630
631	else {
632	$return['Answered'] = $header->Answered;
633	$return['Draft'] = $header->Draft;
634	}
635
636	$return['msg_number'] = $msg_number.$plus_id;
637	$return['msg_folder'] = $msg_folder;
638
639	$offset = $this->functions->CalculateDateOffset();
640	$msgTimestamp = $header->udate + $offset;
641
642	$date_msg = gmdate("d/m/Y",$msgTimestamp);
643	// if (date("d/m/Y") == $date_msg)
644	// $return['udate'] = $header->udate;
645	// else
646	$return['udate'] = $header->udate;
647
648	$return['msg_day'] = $date_msg;
649	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
650
651	if (date("d/m/Y") == $date_msg) //no dia
652	{
653	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
654	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
655
656	$timestamp_now = strtotime("now") + $offset;
657	$timestamp_msg_time = $msgTimestamp;
658	// $timestamp_now and $timestamp_msg_time are GMT.
659	// The variable $timestamp_diff is calculated without MailDate TZ.
660	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
661
662	if (gmdate("H",$timestamp_diff) > 0)
663	{
664	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
665	}
666	else
667	{
668	if (gmdate("i",$timestamp_diff) == 0){
669	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
670	}
671	elseif (gmdate("i",$timestamp_diff) == 1){
672	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
673	}
674	else{
675	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
676	}
677	}
678	}
679	else{
680	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
681	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
682	}
683
684	$from = $header->from;
685	$return['from'] = array();
686	$return['from']['name'] = $this->decode_string($from[0]->personal);
687	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
688	if ($return['from']['name'])
689	{
690	if (substr($return['from']['name'], 0, 1) == '"')
691	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
692	else
693	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
694	}
695	else
696	$return['from']['full'] = $return['from']['email'];
697
698	// Sender attribute
699	$sender = $header->sender;
700	$return['sender'] = array();
701	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
702	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
703	if ($return['sender']['name'])
704	{
705	if (substr($return['sender']['name'], 0, 1) == '"')
706	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
707	else
708	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
709	}
710	else
711	$return['sender']['full'] = $return['sender']['email'];
712
713	if($return['from']['full'] == $return['sender']['full'])
714	$return['sender'] = null;
715	$to = $header->to;
716	$return['toaddress2'] = "";
717	if (!empty($to))
718	{
719	foreach ($to as $tmp)
720	{
721	if (!empty($tmp->personal))
722	{
723	$personal_tmp = imap_mime_header_decode($tmp->personal);
724	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
725	$return['toaddress2'] .= " ";
726	$return['toaddress2'] .= "<";
727	if ($tmp->host != 'unspecified-domain')
728	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
729	else
730	$return['toaddress2'] .= $tmp->mailbox;
731	$return['toaddress2'] .= ">";
732	$return['toaddress2'] .= ", ";
733	}
734	else
735	{
736	if ($tmp->host != 'unspecified-domain')
737	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
738	else
739	$return['toaddress2'] .= $tmp->mailbox;
740	$return['toaddress2'] .= ", ";
741	}
742	}
743	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
744	}
745
746	$cc = $header->cc;
747	$return['cc'] = "";
748	if (!empty($cc))
749	{
750	foreach ($cc as $tmp_cc)
751	{
752	if (!empty($tmp_cc->personal))
753	{
754	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
755	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
756	$return['cc'] .= " ";
757	$return['cc'] .= "<";
758	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
759	$return['cc'] .= ">";
760	$return['cc'] .= ", ";
761	}
762	else
763	{
764	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
765	$return['cc'] .= ", ";
766	}
767	}
768	$return['cc'] = $this->del_last_two_caracters($return['cc']);
769	}
770	else
771	{
772	$return['cc'] = "";
773	}
774
775	##
776	# @AUTHOR Rodrigo Souza dos Santos
777	# @DATE 2008/09/12
778	# @BRIEF Adding the BCC field.
779	##
780	$bcc = $header->bcc;
781	$return['bcc'] = "";
782	if (!empty($bcc))
783	{
784	foreach ($bcc as $tmp_bcc)
785	{
786	if (!empty($tmp_bcc->personal))
787	{
788	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
789	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
790	$return['bcc'] .= " ";
791	$return['bcc'] .= "<";
792	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
793	$return['bcc'] .= ">";
794	$return['bcc'] .= ", ";
795	}
796	else
797	{
798	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
799	$return['bcc'] .= ", ";
800	}
801	}
802	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
803	}
804	else
805	{
806	$return['bcc'] = "";
807	}
808
809	$reply_to = $header->reply_to;
810	$return['reply_to'] = "";
811	if (is_object($reply_to[0]))
812	{
813	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
814	{
815	if (!empty($reply_to[0]->personal))
816	{
817	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
818	if(!empty($personal_reply_to[0]->text)) {
819	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
820	$return['reply_to'] .= " ";
821	$return['reply_to'] .= "<";
822	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
823	$return['reply_to'] .= ">";
824	}
825	else {
826	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
827	}
828	}
829	else
830	{
831	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
832	}
833	}
834	}
835	$return['reply_to'] = $this->decode_string($return['reply_to']);
836	$return['subject'] = $this->decode_string($header->fetchsubject);
837	$return['Size'] = $header->Size;
838	$return['reply_toaddress'] = $header->reply_toaddress;
839
840	//All this is to help in local messages
841	//$return['timestamp'] = $header->udate;
842	$return['timestamp'] = $header->udate;
843	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
844	$return['reply_toaddress'] = $header->reply_toaddress;
845
846	if($return_get_body['body']=='isSigned'){
847	imap_close($this->mbox);
848	$new_mail = $this->show_decript($return_get_body,$dec = 1);
849	//$new_mail['signature'] = $return_get_body['signature'];
850	$return['body'] = $new_mail['body'];
851	$return['attachments'] = $new_mail['attachments'];
852	$return['thumbs'] = $new_mail['thumbs'];
853	$return['folder'] = $return['msg_folder'];
854	$return['original_ID'] = $return['msg_number'];
855	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
856	$return['msg_number'] = $new_mail['msg_no'];
857	//$return['signature'] = $return_get_body['signature'];
858	}
859	return $return;
860	}
861
862	function get_msg_sample($msg_number)
863	{
864
865	$return = "";
866	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
867	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
868	{
869	$return['body'] = "";
870	return $return;
871	}
872
873	include_once("class.message_components.inc.php");
874	$msg = &new message_components($this->mbox);
875	$msg->fetch_structure($msg_number);
876
877	if(!$msg->structure[$msg_number]->parts)
878	{
879	$content = '';
880	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
881	{
882	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
883	}
884	}
885	else
886	{
887	foreach($msg->pid[$msg_number] as $values => $msg_part)
888	{
889
890	$file_type = strtolower($msg->file_type[$msg_number][$values]);
891	if($file_type == "text/plain" \|\| $file_type == "text/html") {
892	$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]);
893	break;
894	}
895	}
896	}
897	$content = $this->replace_special_characters($content);
898	$tags_replace = array("<br>","<br/>","<br />");
899	$content = str_replace($tags_replace," ", $content);
900	$content = strip_tags($content);
901	$content = str_replace(array("{","}"," "), " ", $content);
902	$content = trim($content);
903	$content = html_entity_decode(substr($content,0,300));
904	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
905	return $return;
906	}
907
908	function get_body_msg($msg_number, $msg_folder)
909	{
910	include_once("class.message_components.inc.php");
911	$msg = &new message_components($this->mbox);
912	$msg->fetch_structure($msg_number);
913	$return = array();
914	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
915	if(!$this->has_cid)
916	{
917	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
918	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
919	}
920
921	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
922	{
923	if((strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime') && (count($return['signature']) == 0 ) ){
924	$return['body']='isCripted';
925	return $return;
926	}
927
928	$attachment = array(); //No attachments
929
930	if (strtolower($msg->structure[$msg_number]->subtype) == "x-pkcs7-mime")
931	{
932	$return['body']='isSigned';
933	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
934	$header_body_array = explode('MIME-Version: 1.0', $headers);
935	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
936	$return['source']=$show_pkcs7;
937	array_shift($return['signature']);
938	$return['signature'];
939	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
940	imap_close($this->mbox);
941	return $return;
942	}
943
944	$content = '';
945	// If simple message is subtype 'html' or 'plain', then get content body.
946	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
947	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
948
949	$content = $this->decodeBody(
950	imap_body( $this -> mbox, $msg_number, FT_UID ),
951	$msg -> encoding[ $msg_number ][ 0 ],
952	$msg -> charset[ $msg_number ][ 0 ]
953	);
954
955	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
956	{
957	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
958	$content = htmlentities( $content );
959	$content = $this -> replace_links( $content );
960	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
961	$content = '<pre>' . $content . '</pre>';
962	$content = str_replace("\x00", '', $content);
963	$return[ 'body' ] = $content;
964
965	return $return;
966	}
967	}
968	}
969	else
970	{ //Complicated message, multiple parts
971	$html_body = '';
972	$content = '';
973	$has_multipart = true;
974	$is_alternative = false;
975	$this->has_cid = false;
976	$alternative_content;
977	array_shift($return['signature']);
978	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
979	$this->has_cid = true;
980
981	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
982	$is_alternative = true;
983	$show_only_html = false;
984	foreach($msg->pid[$msg_number] as $values => $msg_part) {
985	$file_type = strtolower($msg->file_type[$msg_number][$values]);
986	if($file_type == "text/html")
987	$show_only_html = true;
988	}
989	}
990	else
991	$show_only_html = false;
992
993	foreach($msg->pid[$msg_number] as $values => $msg_part)
994	{
995
996	$file_type = strtolower($msg->file_type[$msg_number][$values]);
997	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
998	{
999	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
1000	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
1001	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
1002	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
1003	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
1004	$has_multipart = false;
1005	}
1006	}
1007
1008	if(($file_type == "text/plain"
1009	\|\| $file_type == "text/html")
1010	&& $file_type != 'attachment')
1011	{
1012
1013
1014	if($this->prefs['max_msg_size'] == "1")
1015	$max_size = 1048576;
1016	else
1017	$max_size = 102400;
1018
1019	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1020	{
1021	// if TXT file size > 100kb, then it will not expand.
1022	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1023	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1024	$content = '<pre>' . $content . '</pre>';
1025	}
1026	}
1027	// if HTML attachment file size > 300kb, then it will not expand.
1028	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1029	{
1030	if ($is_alternative)
1031	{
1032	$alternative_content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1033	}
1034	else
1035	{
1036	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1037	$show_only_html = true;
1038	}
1039	}
1040	}
1041	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1042	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1043	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1044	$content = '<pre>' . $content . '</pre>';
1045	}
1046	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1047
1048	include_once("class.imap_attachment.inc.php");
1049	$att = new imap_attachment();
1050	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1051	if($attachments['number_attachments'] > 0) {
1052	foreach($attachments ['attachment'] as $index => $attachment)
1053	{
1054	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1055	{
1056	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1057
1058	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1059	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1060
1061	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1062	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1063
1064	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1065	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1066	. '</td></tr>';
1067
1068	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1069
1070	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1071	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1072	. '</td></tr>';
1073
1074	if ( $obj->cc )
1075	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1076	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1077	. '</td></tr>';
1078
1079	$content .= '</table><br>';
1080
1081
1082	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1083	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1084	{
1085	$id = !$id;
1086	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1087	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1088	}
1089
1090	$body = $this->decodeBody(
1091	imap_fetchbody(
1092	$this->mbox,
1093	$msg_number,
1094	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1095	FT_UID
1096	),
1097	$msg->encoding[ $msg_number ][ $values ],
1098	$msg->charset[ $msg_number ][ $values ]
1099	);
1100
1101	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1102	{
1103	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1104	$body = htmlentities( $body );
1105	$body = $this -> replace_links( $body );
1106	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1107	$body = '<pre>' . $body . '</pre>';
1108	}
1109
1110	$content .= $body;
1111	break;
1112	}
1113	}
1114	}
1115	}
1116	}
1117	if ($is_alternative && !empty($alternative_content))
1118	{
1119	$content .= $alternative_content;
1120	}
1121	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1122	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1123	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1124	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1125	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1126	}
1127	}
1128	// Force message with flag Seen (imap_fetchbody not works correctly)
1129	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1130	$this->set_messages_flag($params);
1131	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1132	$content = $this->replace_special_characters($content);
1133	$return['body'] = $content;
1134	return $return;
1135	}
1136
1137	function htmlfilter($body)
1138	{
1139	require_once('htmlfilter.inc');
1140
1141	$tag_list = Array(
1142	false,
1143	'blink',
1144	'object',
1145	'meta',
1146	'html',
1147	'link',
1148	'frame',
1149	'iframe',
1150	'layer',
1151	'ilayer',
1152	'plaintext'
1153	);
1154
1155	/**
1156	* A very exclusive set:
1157	*/
1158	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1159	$rm_tags_with_content = Array(
1160	'script',
1161	'style',
1162	'applet',
1163	'embed',
1164	'head',
1165	'frameset',
1166	'xml',
1167	'xmp'
1168	);
1169
1170	$self_closing_tags = Array(
1171	'img',
1172	'br',
1173	'hr',
1174	'input'
1175	);
1176
1177	$force_tag_closing = true;
1178
1179	$rm_attnames = Array(
1180	'/.*/' =>
1181	Array(
1182	'/target/i',
1183	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1184	'/^dynsrc/i',
1185	'/^datasrc/i',
1186	'/^data.*/i',
1187	'/^lowsrc/i'
1188	)
1189	);
1190
1191	/**
1192	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1193	* some idea of what's going on here. :)
1194	*/
1195
1196	$bad_attvals = Array(
1197	'/.*/' =>
1198	Array(
1199	'/.*/' =>
1200	Array(
1201	Array(
1202	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1203	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1204	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1205	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1206	),
1207	Array(
1208	'\\1oddjob:\\2\\1',
1209	//'\\1uucp:\\2\\1', -> doclinks notes
1210	'\\1amaretto:\\2\\1',
1211	'\\1round:\\2\\1'
1212	)
1213	),
1214
1215	'/^style/i' =>
1216	Array(
1217	Array(
1218	'/expression/i',
1219	'/behaviou*r/i',
1220	'/binding/i',
1221	'/include-source/i',
1222	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1223	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1224	),
1225	Array(
1226	'idiocy',
1227	'idiocy',
1228	'idiocy',
1229	'idiocy',
1230	'url(\\1http://securityfocus.com/\\1)',
1231	'url(\\1http://securityfocus.com/\\1)'
1232	)
1233	)
1234	)
1235	);
1236
1237	$add_attr_to_tag = Array(
1238	'/^a$/i' => Array('target' => '"_new"')
1239	);
1240
1241
1242	$trusted_body = sanitize($body,
1243	$tag_list,
1244	$rm_tags_with_content,
1245	$self_closing_tags,
1246	$force_tag_closing,
1247	$rm_attnames,
1248	$bad_attvals,
1249	$add_attr_to_tag
1250	);
1251
1252	return $trusted_body;
1253	}
1254
1255	function decodeBody($body, $encoding, $charset=null)
1256	{
1257	/**
1258	* replace e-mail by anchor.
1259	*/
1260	// HTML Filter
1261	//$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>", $body);
1262	//$body = str_replace("\r\n", "\n", $body);
1263	if ($encoding == 'quoted-printable')
1264	{
1265	/*
1266
1267	for($i=0;$i<256;$i++) {
1268	$c1=dechex($i);
1269	if(strlen($c1)==1){$c1="0".$c1;}
1270	$c1="=".$c1;
1271	$myqprinta[]=$c1;
1272	$myqprintb[]=chr($i);
1273	}
1274	*/
1275	$body = str_replace($myqprinta,$myqprintb,($body));
1276	$body = quoted_printable_decode($body);
1277	while (ereg("=\n", $body))
1278	{
1279	$body = ereg_replace ("=\n", '', $body);
1280	}
1281	}
1282	else if ($encoding == 'base64')
1283	{
1284	$body = base64_decode($body);
1285	}
1286
1287	// All other encodings are returned raw.
1288	if (strtolower($charset) == "utf-8")
1289	return utf8_decode($body);
1290	else
1291	return $body;
1292	}
1293
1294	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1295	{
1296	if (count($msg->inline_id[$msgno]) > 0)
1297	{
1298	foreach ($msg->inline_id[$msgno] as $index => $cid)
1299	{
1300	$cid = eregi_replace("<", "", $cid);
1301	$cid = eregi_replace(">", "", $cid);
1302	$msg_part = $msg->pid[$msgno][$index];
1303	//$body = eregi_replace("alt=\"\"", "", $body);
1304	$body = eregi_replace("<br/>", "", $body);
1305	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1306	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1307	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1308	}
1309	}
1310
1311	return $body;
1312	}
1313
1314	function replace_special_characters($body)
1315	{
1316	// Suspected TAGS!
1317	/*$tag_list = Array(
1318	'blink','object','meta',
1319	'html','link','frame',
1320	'iframe','layer','ilayer',
1321	'plaintext','script','style','img',
1322	'applet','embed','head',
1323	'frameset','xml','xmp');
1324	*/
1325
1326	// Layout problem: Change html elements
1327	// with absolute position to relate position, CASE INSENSITIVE.
1328	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1329
1330	$tag_list = Array('head','blink','object','frame',
1331	'iframe','layer','ilayer','plaintext','script',
1332	'applet','embed','frameset','xml','xmp','style');
1333
1334	$blocked_tags = array();
1335	foreach($tag_list as $index => $tag) {
1336	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1337	if($body != $new_body) {
1338	$blocked_tags[] = $tag;
1339	}
1340	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1341	}
1342	// Malicious Code Remove
1343	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1344	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1345	foreach($rest[0] as $i => $val)
1346	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
1347	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1348
1349	$body = $this-> replace_links($body);
1350
1351	//Remoção de tags <span></span> para correção de erro no firefox
1352	$body = mb_eregi_replace("<span><span>","",$body);
1353	$body = mb_eregi_replace("</span></span>","",$body);
1354	$body = preg_replace("/text-indent:.*;/i","", $body);
1355	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1356	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1357	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1358	$body = str_replace("\x00", '', $body);
1359
1360	return "<span>".$body;
1361	}
1362
1363	function replace_links( $body )
1364	{
1365	// Trata urls do tipo aaaa.bbb.empresa
1366	// Usadas na intranet.
1367	// Substitui a função logo a seguir...(replace_links_OLD).
1368	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1369	$replacement = '<a href="$3://$4$5" target="_blank">$4$5</a>';
1370	$body = preg_replace($pattern, $replacement, $body);
1371	// E-mail address in the text should create a new e-mail on ExpressoMail
1372	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1373	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1374	$body = preg_replace( $pattern, $replacement, $body );
1375	return $body;
1376	}
1377
1378	function replace_links_OLD( $body )
1379	{
1380	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1381	// See more informations in www.iana.org
1382	$octets = array(
1383	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1384	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1385	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1386	);
1387
1388	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1389
1390	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1391	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1392	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1393	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1394	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1395	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1396	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1397	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1398	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1399	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1400	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1401	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1402	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1403
1404	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1405	$port = '(?>:\d{2,5})?';
1406	$domain = '(?>[\w\d_\-]+)';
1407	$subdomain = "(?>{$domain}\.)*";
1408	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1409	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1410
1411	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1412	ini_set( 'pcre.backtrack_limit', 300000 );
1413
1414	/*
1415	// PHP 5.3
1416	$replace = function( $matches )
1417	{
1418	if ( $matches[ 1 ] )
1419	return $matches[ 0 ];
1420
1421	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1422	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1423	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1424	};
1425	$body = preg_replace_callback( $pattern, $replace, $body );
1426	*/
1427
1428	// PHP 5.2.x - Remover assim que possível
1429	$body = preg_replace_callback( $pattern,
1430	create_function(
1431	'$matches',
1432	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1433	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1434	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1435	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1436	), $body
1437	);
1438	ini_set( 'pcre.backtrack_limit', 100000 );
1439	// E-mail address in the text should create a new e-mail on ExpressoMail
1440	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1441	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1442	$body = preg_replace( $pattern, $replacement, $body );
1443
1444	return $body;
1445	}
1446
1447	function get_signature($msg, $msg_number, $msg_folder)
1448	{
1449	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1450	include_once("class.db_functions.inc.php");
1451	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1452	{
1453	$sign = array();
1454	$temp = $this->get_info_head_msg($msg_number);
1455	if($temp['ContentType'] =='normal') return $sign;
1456	$file_type = strtolower($file_type);
1457	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1458	{
1459	if ($temp['ContentType'] == 'signature')
1460	{
1461	if(!$this->mbox \|\| !is_resource($this->mbox))
1462	$this->mbox = $this->open_mbox($msg_folder);
1463
1464	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1465
1466	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1467	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1468
1469	$certificado = new certificadoB();
1470	$validade = $certificado->verificar($imap_msg);
1471	$sign[] = $certificado->msg_sem_assinatura;
1472	if ($certificado->apresentado)
1473	{
1474	$from = $header->from;
1475	foreach ($from as $id => $object)
1476	{
1477	$fromname = $object->personal;
1478	$fromaddress = $object->mailbox . "@" . $object->host;
1479	}
1480	foreach ($certificado->erros_ssl as $item)
1481	{
1482	$sign[] = $item . "#@#";
1483	}
1484
1485	if (count($certificado->erros_ssl) < 1)
1486	{
1487	$check_msg = 'Message untouched';
1488	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1489	{
1490	$check_msg .= ' and authentic###';
1491	}
1492	else
1493	{
1494	$check_msg .= ' with signer different from sender#@#';
1495	}
1496	$sign[] = $check_msg;
1497	}
1498
1499	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1500	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1501	$sign[] = 'Mail from: ###' . $fromaddress;
1502	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1503	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1504	$sign[] = 'Message date: ###' . $header->Date;
1505
1506	$cert = openssl_x509_parse($certificado->cert_assinante);
1507
1508	$sign_alert = array();
1509	$sign_alert[] = 'Certificate Owner###:\n';
1510	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1511	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1512	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1513	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1514	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1515	$sign_alert[] = 'Personal Data###:' . '\n';
1516	$sign_alert[] = 'Birthday### ' . $X . '\n';
1517	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1518	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1519	$sign_alert[]= 'Certificate Issuer###:\n';
1520	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1521	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1522	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1523	$sign_alert[]= 'Validity###:\n';
1524	$H = data_hora($cert[validFrom]);
1525	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1526	$sign_alert[]= 'Valid From### ' . $X . '\n';
1527	$H = data_hora($cert[validTo]);
1528	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1529	$sign_alert[]= 'Valid Until### ' . $X;
1530	$sign[] = $sign_alert;
1531
1532	$this->db = new db_functions();
1533
1534	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1535	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1536	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1537	}
1538	else
1539	{
1540	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1541	foreach($certificado->erros_ssl as $item)
1542	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1543	}
1544	}
1545	}
1546	}
1547	return $sign;
1548	}
1549
1550	function get_thumbs($msg, $msg_number, $msg_folder)
1551	{
1552	$thumbs_array = array();
1553	$i = 0;
1554	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1555	{
1556	$file_type = strtolower($file_type);
1557	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1558	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1559	$img = "<IMG id='".$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].">";
1560	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1561	$thumbs_array[] = $href;
1562	}
1563	$i++;
1564	}
1565	}
1566	return $thumbs_array;
1567	}
1568
1569	/*function delete_msg($params)
1570	{
1571	$folder = $params['folder'];
1572	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1573
1574	$mbox_stream = $this->open_mbox($folder);
1575
1576	foreach ($msgs_to_delete as $msg_number){
1577	imap_delete($mbox_stream, $msg_number, FT_UID);
1578	}
1579	imap_close($mbox_stream, CL_EXPUNGE);
1580	return $params['msgs_to_delete'];
1581	}*/
1582
1583	// Novo
1584	function delete_msgs($params)
1585	{
1586
1587	$folder = $params['folder'];
1588	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1589	$msgs_number = explode(",",$params['msgs_number']);
1590	$border_ID = $params['border_ID'];
1591
1592	$return = array();
1593
1594	if ($params['get_previous_msg']){
1595	$return['previous_msg'] = $this->get_info_previous_msg($params);
1596	// Fix problem in unserialize function JS.
1597	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1598	}
1599
1600	//$mbox_stream = $this->open_mbox($folder);
1601	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1602
1603	foreach ($msgs_number as $msg_number)
1604	{
1605	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1606	$return['msgs_number'][] = $msg_number;
1607	}
1608
1609	$return['folder'] = $folder;
1610	$return['border_ID'] = $border_ID;
1611
1612	if($mbox_stream)
1613	imap_close($mbox_stream, CL_EXPUNGE);
1614	return $return;
1615	}
1616
1617
1618	function refresh($params)
1619	{
1620
1621	$folder = $params['folder'];
1622	$msg_range_begin = $params['msg_range_begin'];
1623	$msg_range_end = $params['msg_range_end'];
1624	$msgs_existent = $params['msgs_existent'];
1625	$sort_box_type = $params['sort_box_type'];
1626	$sort_box_reverse = $params['sort_box_reverse'];
1627	$msgs_in_the_server = array();
1628	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1629	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1630	$msgs_in_the_server = array_keys($msgs_in_the_server);
1631	if(!count($msgs_in_the_server))
1632	return array();
1633
1634	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1635	$msgs_in_the_client = explode(",", $msgs_existent);
1636
1637	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1638	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1639
1640	$msgs_to_exec = array();
1641	foreach($msg_to_insert as $msg_number)
1642	$msgs_to_exec[] = $msg_number;
1643	//sort($msgs_to_exec);
1644
1645	$return = array();
1646	$i = 0;
1647	foreach($msgs_to_exec as $msg_number)
1648	{
1649	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1650	* atributos do cabeçalho. Como eu preciso do atributo Importance
1651	* para saber se o email é importante ou não, uso abaixo a função
1652	* imap_fetchheader e busco o atributo importance nela para passar
1653	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1654	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1655	* não preciso reimplementar o método utilizando o fetchheader.
1656	*/
1657
1658	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1659	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1660	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1661
1662	$msg_sample = $this->get_msg_sample($msg_number);
1663	$return[$i]['msg_sample'] = $msg_sample;
1664
1665	$header = $this->get_header($msg_number);
1666	if (!is_object($header))
1667	continue;
1668
1669	$return[$i]['msg_number'] = $msg_number;
1670
1671	//get the next msg number to append this msg in the view in a correct place
1672	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1673
1674	$return[$i]['msg_key_position'] = $msg_key_position;
1675	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
1676	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1677	else
1678	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
1679
1680	$return[$i]['msg_folder'] = $folder;
1681	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1682	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1683	$return[$i]['Recent'] = $header->Recent;
1684	$return[$i]['Unseen'] = $header->Unseen;
1685	$return[$i]['Answered'] = $header->Answered;
1686	$return[$i]['Deleted'] = $header->Deleted;
1687	$return[$i]['Draft'] = $header->Draft;
1688	$return[$i]['Flagged'] = $header->Flagged;
1689
1690	$return[$i]['udate'] = $header->udate;
1691
1692	$from = $header->from;
1693	$return[$i]['from'] = array();
1694	$tmp = imap_mime_header_decode($from[0]->personal);
1695	$return[$i]['from']['name'] = $tmp[0]->text;
1696	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1697	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1698	if(!$return[$i]['from']['name'])
1699	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1700
1701	/*$toaddress = imap_mime_header_decode($header->toaddress);
1702	$return[$i]['toaddress'] = '';
1703	foreach ($toaddress as $tmp)
1704	$return[$i]['toaddress'] .= $tmp->text;*/
1705	$to = $header->to;
1706	$return[$i]['to'] = array();
1707	$tmp = imap_mime_header_decode($to[0]->personal);
1708	$return[$i]['to']['name'] = $tmp[0]->text;
1709	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1710	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1711	$cc = $header->cc;
1712	if ( ($cc) && (!$return[$i]['to']['name']) ){
1713	$return[$i]['to']['name'] = $cc[0]->personal;
1714	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1715	}
1716	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1717
1718	$return[$i]['Size'] = $header->Size;
1719	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1720
1721	$return[$i]['attachment'] = array();
1722	if (!isset($imap_attachment))
1723	{
1724	include_once("class.imap_attachment.inc.php");
1725	$imap_attachment = new imap_attachment();
1726	}
1727	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1728	$i++;
1729	}
1730	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1731	$return['sort_box_type'] = $params['sort_box_type'];
1732	if(!$this->mbox \|\| !is_resource($this->mbox))
1733	{
1734	$this->open_mbox($folder);
1735	}
1736	$return['new_msgs'] = imap_num_recent($this->mbox);
1737	$return['msgs_to_delete'] = $msg_to_delete;
1738	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1739	if($this->mbox && is_resource($this->mbox))
1740	imap_close($this->mbox);
1741
1742	return $return;
1743	}
1744
1745	/**
1746	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1747	* assinado ou cifrado.
1748	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1749	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1750	* @param $msg_number O número da mesagem
1751	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1752	*/
1753	function getMessageType($msg_number, $headers = false){
1754	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1755	$contentType = "normal";
1756	if (!$headers){
1757	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1758	}
1759
1760	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1761	$contentType = "signature";
1762	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1763	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1764	}
1765
1766	return $contentType;
1767	}
1768
1769	/**
1770	* Metodo que retorna todas as pastas do usuario logado.
1771	* @param $params array opcional para repassar os argumentos ao metodo.
1772	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1773	* excluindo as compartilhadas para ele.
1774	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1775	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1776	* Se usar $params['folderType'] = null irá retornar todas as pastas
1777	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1778	* folder_id, folder_name, folder_parent e folder_hasChildren.
1779	*/
1780	function get_folders_list($params = null)
1781	{
1782	$mbox_stream = $this->open_mbox();
1783	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1784	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1785	}
1786
1787	$inbox = 'INBOX';
1788	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1789	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1790	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1791	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1792	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1793	// Free others requests
1794	session_write_close();
1795
1796	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1797
1798	if ( $params && $params['noSharedFolders'] )
1799	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1800	else
1801	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1802
1803	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1804
1805	$tmp = array();
1806	$resultMine = array();
1807	$resultDefault = array();
1808
1809	if (is_array($folders_list)) {
1810	reset($folders_list);
1811	$this->ldap = new ldap_functions();
1812
1813	$i = 0;
1814	while (list($key, $val) = each($folders_list)) {
1815	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1816
1817	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1818	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1819
1820	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1821	//error_log('passou', 3,'/tmp/imap_get_list.log');
1822	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1823	continue;
1824	}
1825	$result[$i]['folder_unseen'] = $status->unseen;
1826	$folder_id = $tmp_folder_id[1];
1827	$result[$i]['folder_id'] = $folder_id;
1828
1829	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1830	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1831	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1832
1833	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1834	//$this->ldap = new ldap_functions();
1835	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1836	$result[$i]['folder_name'] = $cn;
1837	}
1838	}
1839
1840	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1841	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1842
1843	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1844	$result[$i]['folder_hasChildren'] = 1;
1845	else
1846	$result[$i]['folder_hasChildren'] = 0;
1847
1848	switch ($tmp_folder_id[1]) {
1849	case $inbox:
1850	case $sent:
1851	case $drafts:
1852	case $spam:
1853	case $trash:
1854	$resultDefault[]=$result[$i];
1855	break;
1856	default:
1857	$resultMine[]=$result[$i];
1858	}
1859
1860	$i++;
1861	}
1862	}
1863
1864	if ( $params && !$params['noQuotaInfo'] ) {
1865	//Get quota info of current folder
1866	$current_folder = "INBOX";
1867	if($params && $params['folder'])
1868	$current_folder = $params['folder'];
1869
1870	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1871	} else {
1872	$arr_quota_info = array();
1873	}
1874
1875	// Sorting resultMine
1876	foreach ($resultMine as $folder_info)
1877	{
1878	$array_tmp[] = $folder_info['folder_id'];
1879	}
1880
1881	natcasesort($array_tmp);
1882
1883	$result2 = array();
1884
1885	foreach ($array_tmp as $key => $folder_id)
1886	{
1887	$result2[] = $resultMine[$key];
1888	}
1889
1890	// Sorting resultDefault
1891	foreach ($resultDefault as $key => $folder_id)
1892	{
1893	switch ($resultDefault[$key]['folder_id']) {
1894	case $inbox:
1895	$resultDefault2[0] = $resultDefault[$key];
1896	break;
1897	case $sent:
1898	$resultDefault2[1] = $resultDefault[$key];
1899	break;
1900	case $drafts:
1901	$resultDefault2[2] = $resultDefault[$key];
1902	break;
1903	case $spam:
1904	$resultDefault2[3] = $resultDefault[$key];
1905	break;
1906	case $trash:
1907	$resultDefault2[4] = $resultDefault[$key];
1908	break;
1909	}
1910	}
1911
1912	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1913	return array_merge($resultDefault2, $arr_quota_info);
1914
1915	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1916	return array_merge($result2, $arr_quota_info);
1917
1918	// Merge default folders and personal
1919	$result2 = array_merge($resultDefault2, $result2);
1920
1921	return array_merge($result2, $arr_quota_info);
1922	}
1923
1924	function create_mailbox($arr)
1925	{
1926	$namebox = $arr['newp'];
1927	$mbox_stream = $this->open_mbox();
1928	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1929	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1930
1931	$result = "Ok";
1932	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1933	{
1934	$result = implode("<br />\n", imap_errors());
1935	}
1936
1937	if($mbox_stream)
1938	imap_close($mbox_stream);
1939
1940	return $result;
1941
1942	}
1943
1944	function create_extra_mailbox($arr)
1945	{
1946	$nameboxs = explode(";",$arr['nw_folders']);
1947	$result = "";
1948	$mbox_stream = $this->open_mbox();
1949	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1950	foreach($nameboxs as $key=>$tmp){
1951	if($tmp != ""){
1952	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1953	$result = implode("<br />\n", imap_errors());
1954	if($mbox_stream)
1955	imap_close($mbox_stream);
1956	return $result;
1957	}
1958	}
1959	}
1960	if($mbox_stream)
1961	imap_close($mbox_stream);
1962	return true;
1963	}
1964
1965	function delete_mailbox($arr)
1966	{
1967	$namebox = $arr['del_past'];
1968	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1969	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1970	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1971
1972	$result = "Ok";
1973	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1974	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1975	{
1976	$result = implode("<br />\n", imap_errors());
1977	}
1978	/*
1979	if($mbox_stream)
1980	imap_close($mbox_stream);
1981	*/
1982	return $result;
1983	}
1984
1985	function ren_mailbox($arr)
1986	{
1987	$namebox = $arr['current'];
1988	$new_box = $arr['rename'];
1989	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1990	$mbox_stream = $this->open_mbox();
1991	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1992
1993	$result = "Ok";
1994	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1995	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1996
1997	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1998	{
1999	$result = imap_errors();
2000	}
2001	if($mbox_stream)
2002	imap_close($mbox_stream);
2003	return $result;
2004
2005	}
2006
2007	function get_num_msgs($params)
2008	{
2009	$folder = $params['folder'];
2010	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2011	$this->mbox = $this->open_mbox($folder);
2012	if(!$this->mbox \|\| !is_resource($this->mbox))
2013	return imap_last_error();
2014	}
2015	$num_msgs = imap_num_msg($this->mbox);
2016	if($this->mbox && is_resource($this->mbox))
2017	imap_close($this->mbox);
2018
2019	return $num_msgs;
2020	}
2021
2022	function folder_exists($folder){
2023	$mbox = $this->open_mbox();
2024	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2025	$list = imap_getmailboxes($mbox,$serverString, $folder);
2026	$return = is_array($list);
2027	imap_close($mbox);
2028	return $return;
2029	}
2030
2031	function send_mail($params)
2032	{
2033	include_once("class.phpmailer.php");
2034	$mail = new PHPMailer();
2035	include_once("class.db_functions.inc.php");
2036	$db = new db_functions();
2037	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2038	##
2039	# @AUTHOR Rodrigo Souza dos Santos
2040	# @DATE 2008/09/17$fileName
2041	# @BRIEF Checks if the user has permission to send an email with the email address used.
2042	##
2043	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2044	{
2045	$deny = true;
2046	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2047	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2048	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2049
2050	if ( $deny )
2051	return "The server denied your request to send a mail, you cannot use this mail address.";
2052	}
2053
2054	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2055	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2056	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2057	$replytoaddress = $params['input_replyto'];
2058	$subject = $params['input_subject'];
2059	$msg_uid = $params['msg_id'];
2060	$return_receipt = $params['input_return_receipt'];
2061	$is_important = $params['input_important_message'];
2062	$encrypt = $params['input_return_cripto'];
2063	$signed = $params['input_return_digital'];
2064
2065	if($params['smime'])
2066	{
2067	$body = $params['smime'];
2068	$mail->SMIME = true;
2069	// A MSG assinada deve ser testada neste ponto.
2070	// Testar o certificado e a integridade da msg....
2071	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2072	$erros_acumulados = '';
2073	$certificado = new certificadoB();
2074	$validade = $certificado->verificar($body);
2075	if(!$validade)
2076	{
2077	foreach($certificado->erros_ssl as $linha_erro)
2078	{
2079	$erros_acumulados .= $linha_erro;
2080	}
2081	}
2082	else
2083	{
2084	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2085	if ($certificado->apresentado)
2086	{
2087	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2088	$this->cpf = isset($GLOBALS['phpgw_info']['server']['certificado_atributo_cpf'])&&$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']!=''?$_SESSION['phpgw_info']['expressomail']['user'][$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']]:$this->username;
2089	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2090	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2091	}
2092	else
2093	{
2094	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2095	}
2096	}
2097	if(!$erros_acumulados =='')
2098	{
2099	return $erros_acumulados;
2100	}
2101	}
2102	else
2103	{
2104	$body = $params['body'];
2105	//Compatibilização com Outlook, ao encaminhar a mensagem
2106	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2107	}
2108	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2109	$attachments = $_FILES;
2110	$forwarding_attachments = $params['forwarding_attachments'];
2111	$local_attachments = $params['local_attachments'];
2112
2113	//Test if must be saved in shared folder and change if necessary
2114	if( $fromaddress[2] == 'y' ){
2115	//build shared folder path
2116	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2117	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2118	else $folder = $params['folder'];
2119	} else {
2120	$folder = $params['folder'];
2121	}
2122
2123	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2124	$folder_name = $params['folder_name'];
2125	// Fix problem with cyrus delimiter changes.
2126	// Dots in names: enabled/disabled.
2127	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2128	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2129	// End Fix.
2130	if ($folder != 'null'){
2131	$mail->SaveMessageInFolder = $folder;
2132	}
2133	////////////////////////////////////////////////////////////////////////////////////////////////////
2134	$mail->SMTPDebug = false;
2135
2136	if($signed && !$params['smime'])
2137	{
2138	$mail->Mailer = "smime";
2139	$mail->SignedBody = true;
2140	}
2141	else
2142	$mail->IsSMTP();
2143
2144	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2145	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2146	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2147	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2148	if($fromaddress){
2149	$mail->Sender = $mail->From;
2150	$mail->SenderName = $mail->FromName;
2151	$mail->FromName = $fromaddress[0];
2152	$mail->From = $fromaddress[1];
2153	}
2154
2155	$this->add_recipients("to", $toaddress, &$mail);
2156	$this->add_recipients("cc", $ccaddress, &$mail);
2157	$this->add_recipients("cco", $ccoaddress, &$mail);
2158	$mail->AddReplyTo($replytoaddress);
2159	$mail->Subject = $subject;
2160	$mail->IsHTML( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
2161	$mail->Body = $body;
2162
2163	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2164	{
2165	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2166	$email = explode(",",$email);
2167	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2168	// Deve ser verificado um numero limite de destinatarios.
2169	// Deve ser verificado se os certificados sao validos.
2170	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2171	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2172	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2173	$erros_acumulados = "";
2174	$aux_mails = array();
2175	$mail_list = array();
2176	if(count($email) > $numero_maximo)
2177	{
2178	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2179	return $erros_acumulados;
2180	}
2181	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2182	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2183	foreach($email as $item)
2184	{
2185	$certificate = $db->get_certificate(strtolower($item));
2186	if(!$certificate)
2187	{
2188	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2189	return $erros_acumulados;
2190	}
2191
2192	if (array_key_exists("dberr1", $certificate))
2193	{
2194
2195	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2196	return $erros_acumulados;
2197	}
2198	if (array_key_exists("dberr2", $certificate))
2199	{
2200	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2201	//continue;
2202	}
2203	/* Retirado este teste para evitar mensagem de erro duplicada.
2204	if (!array_key_exists("certs", $certificate))
2205	{
2206	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2207	continue;
2208	}
2209	*/
2210	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2211
2212	foreach ($certificate['certs'] as $registro)
2213	{
2214	$c1 = new certificadoB();
2215	$c1->certificado($registro['chave_publica']);
2216	if ($c1->apresentado)
2217	{
2218	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2219	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2220	{
2221	$aux_mails[] = $registro['chave_publica'];
2222	$mail_list[] = strtolower($item);
2223	}
2224	else
2225	{
2226	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2227	{
2228	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2229	$c1->dados['EXPIRADO'],$c2->revogado);
2230	}
2231
2232	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2233	foreach($c2->erros_ssl as $linha)
2234	{
2235	$erros_acumulados .= $linha . chr(0x0A);
2236	}
2237	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2238	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2239	}
2240	}
2241	else
2242	{
2243	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2244	}
2245	}
2246	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2247	{
2248	return $erros_acumulados;
2249	}
2250	}
2251
2252	$mail->Certs_crypt = $aux_mails;
2253	}
2254	// Build CID images
2255	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2256
2257	// Build Uploading Attachments!!!
2258	if (count($attachments)>0) //Caso seja forward normal...
2259	{
2260	$total_uploaded_size = 0;
2261	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2262	foreach ($attachments as $attach)
2263	{
2264	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2265	return $this->parse_error("message file too big");
2266	if($attach['name']=='Unknown')
2267	continue;
2268	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2269	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2270	}
2271	if( $total_uploaded_size > $upload_max_filesize){
2272	return $this->parse_error("message file too big");
2273	}
2274	}
2275	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2276
2277	$total_uploaded_size = 0;
2278	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2279	foreach($local_attachments as $local_attachment) {
2280	$file_description = unserialize(rawurldecode($local_attachment));
2281	$tmp = array_values($file_description);
2282	foreach($file_description as $i => $descriptor){
2283	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2284	}
2285	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2286	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2287	}
2288	if( $total_uploaded_size > $upload_max_filesize)
2289	return 'false';
2290	}
2291	////////////////////////////////////////////////////////////////////////////////////////////////////
2292	// Build Forwarding Attachments!!!
2293	if (count($forwarding_attachments) > 0)
2294	{
2295	// Bug fixed for array_search function
2296	$name_cid_files = array();
2297	if(count($name_cid_files) > 0) {
2298	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2299	$name_cid_files[0] = null;
2300	}
2301
2302	foreach($forwarding_attachments as $forwarding_attachment)
2303	{
2304	$file_description = unserialize(rawurldecode($forwarding_attachment));
2305	$tmp = array_values($file_description);
2306	foreach($file_description as $i => $descriptor){
2307	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2308	}
2309	$file_description = $tmp;
2310	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2311	$fileName = $file_description[2];
2312	if(!array_search(trim($fileName),$name_cid_files)) {
2313	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2314	}
2315	}
2316	}
2317
2318	////////////////////////////////////////////////////////////////////////////////////////////////////
2319	// Important message
2320	if($is_important)
2321	$mail->isImportant();
2322
2323	////////////////////////////////////////////////////////////////////////////////////////////////////
2324	// Disposition-Notification-To
2325	if ($return_receipt)
2326	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2327	////////////////////////////////////////////////////////////////////////////////////////////////////
2328
2329	$sent = $mail->Send();
2330
2331	if(!$sent)
2332	{
2333	return $this->parse_error($mail->ErrorInfo);
2334	}
2335	else
2336	{
2337	if ($signed && !$params['smime'])
2338	{
2339	return $sent;
2340	}
2341	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2342	{
2343	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2344	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2345	$now = date("d/m/y H:i:s");
2346	$addrs = $toaddress.$ccaddress.$ccoaddress;
2347	$sent = trim($sent);
2348	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2349	}
2350	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2351	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2352	$contacts = new dynamic_contacts();
2353	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2354	return array("success" => true, "new_contacts" => $new_contacts);
2355	}
2356	return array("success" => true);
2357	}
2358	}
2359	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2360	{
2361	// Build CID for embedded Images!!!
2362	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2363	$cid_imgs = '';
2364	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2365	$cid_array = array();
2366	foreach($cid_imgs[6] as $j => $val){
2367	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2368	{
2369	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2370	}
2371	$cid = $cid_array[$cid_imgs[4][$j].$val];
2372	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2373
2374	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2375	{
2376	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2377	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2378	$fileName = "image_".($j).".jpg";
2379	$fileCode = "base64";
2380	$fileType = "image/jpg";
2381	$file_attached[0] = $cid_imgs[2][$j];
2382	$file_attached[1] = $cid_imgs[4][$j];
2383	$file_attached[2] = $fileName;
2384	$file_attached[3] = $cid_imgs[6][$j];
2385	$file_attached[4] = 'base64';
2386	$file_attached[5] = strlen($fileContent); //Size of file
2387	$return_forward[] = $file_attached;
2388
2389	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2390	if ($file_attached[3] == $attachment_[3])
2391	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2392	}
2393	else
2394	{
2395	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2396	$file_description = unserialize(rawurldecode($attach_img));
2397	if (is_array($file_description))
2398	foreach($file_description as $i => $descriptor){
2399	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2400	}
2401	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2402	$fileName = $file_description[2];
2403	$fileCode = $file_description[4];
2404	$fileType = $this->get_file_type($file_description[2]);
2405	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2406	if (!empty($file_description))
2407	{
2408	$file_description[5] = strlen($fileContent); //Size of file
2409	$return_forward[] = $file_description;
2410	}
2411	}
2412	$tempDir = ini_get("session.save_path");
2413	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2414	$f = fopen($tempDir.'/'.$file,"w");
2415	fputs($f,$fileContent);
2416	fclose($f);
2417	if ($fileContent)
2418	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2419	//else
2420	// return "Error loading image attachment content";
2421
2422	}
2423	return $return_forward;
2424	}
2425	function add_recipients_cert($full_address)
2426	{
2427	$result = "";
2428	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2429	foreach ($parse_address as $val)
2430	{
2431	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2432	if ($val->mailbox == "INVALID_ADDRESS")
2433	continue;
2434	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2435	continue;
2436	if (empty($val->personal))
2437	$result .= $val->mailbox."@".$val->host . ",";
2438	else
2439	$result .= $val->mailbox."@".$val->host . ",";
2440	}
2441
2442	return substr($result,0,-1);
2443	}
2444
2445	function add_recipients($recipient_type, $full_address, $mail)
2446	{
2447	//remove a comma if is given two unexpected commas
2448	$full_address = preg_replace("/, ?,/",",",$full_address);
2449	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2450	foreach ($parse_address as $val)
2451	{
2452	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2453	if ($val->mailbox == "INVALID_ADDRESS")
2454	continue;
2455
2456	if (empty($val->personal))
2457	{
2458	switch($recipient_type)
2459	{
2460	case "to":
2461	$mail->AddAddress($val->mailbox."@".$val->host);
2462	break;
2463	case "cc":
2464	$mail->AddCC($val->mailbox."@".$val->host);
2465	break;
2466	case "cco":
2467	$mail->AddBCC($val->mailbox."@".$val->host);
2468	break;
2469	}
2470	}
2471	else
2472	{
2473	switch($recipient_type)
2474	{
2475	case "to":
2476	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2477	break;
2478	case "cc":
2479	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2480	break;
2481	case "cco":
2482	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2483	break;
2484	}
2485	}
2486	}
2487	return true;
2488	}
2489
2490	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2491	{
2492	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2493	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2494	if($encoding == 'base64')
2495	# The function imap_base64 adds a new line
2496	# at ASCII text, with CRLF line terminators.
2497	# So is being exchanged for base64_decode.
2498	#
2499	#$fileContent = imap_base64($fileContent);
2500	$fileContent = base64_decode($fileContent);
2501	else if($encoding == 'quoted-printable')
2502	$fileContent = quoted_printable_decode($fileContent);
2503	return $fileContent;
2504	}
2505
2506	function del_last_caracter($string)
2507	{
2508	$string = substr($string,0,(strlen($string) - 1));
2509	return $string;
2510	}
2511
2512	function del_last_two_caracters($string)
2513	{
2514	$string = substr($string,0,(strlen($string) - 2));
2515	return $string;
2516	}
2517
2518	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2519	{
2520	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2521	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2522	foreach($imapsort as $iuid)
2523	$sort[$iuid] = "";
2524
2525	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2526	$slice_array = false;
2527	else
2528	$slice_array = true;
2529	}
2530	else
2531	{
2532	$sort = array();
2533	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2534	$num_msgs = imap_num_msg($this->mbox);
2535	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2536	$slice_array = true;
2537
2538	for ($i=$num_msgs; $i>0; $i--)
2539	{
2540	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2541	break;
2542	$iuid = @imap_uid($this->mbox,$i);
2543	$header = $this->get_header($iuid);
2544	// List UNSEEN messages.
2545	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2546	continue;
2547	}
2548	// List SEEN messages.
2549	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2550	continue;
2551	}
2552	// List ANSWERED messages.
2553	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2554	continue;
2555	}
2556	// List FLAGGED messages.
2557	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2558	continue;
2559	}
2560
2561	if($sort_box_type=='SORTFROM') {
2562	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2563	$from = $header->to;
2564	else
2565	$from = $header->from;
2566
2567	$tmp = imap_mime_header_decode($from[0]->personal);
2568
2569	if ($tmp[0]->text != "")
2570	$sort[$iuid] = $tmp[0]->text;
2571	else
2572	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2573	}
2574	else if($sort_box_type=='SORTSUBJECT') {
2575	$sort[$iuid] = $header->subject;
2576	}
2577	else if($sort_box_type=='SORTSIZE') {
2578	$sort[$iuid] = $header->Size;
2579	}
2580	else {
2581	$sort[$iuid] = $header->udate;
2582	}
2583
2584	}
2585	natcasesort($sort);
2586
2587	if ($sort_box_reverse)
2588	$sort = array_reverse($sort,true);
2589	}
2590
2591	if(!is_array($sort))
2592	$sort = array();
2593
2594
2595	if ($slice_array)
2596	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2597
2598
2599	return $sort;
2600
2601	}
2602
2603
2604	function move_search_messages($params){
2605	$params['selected_messages'] = urldecode($params['selected_messages']);
2606	$params['new_folder'] = urldecode($params['new_folder']);
2607	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2608	$sel_msgs = explode(",", $params['selected_messages']);
2609	@reset($sel_msgs);
2610	$sorted_msgs = array();
2611	foreach($sel_msgs as $idx => $sel_msg) {
2612	$sel_msg = explode(";", $sel_msg);
2613	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2614	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2615	}
2616	else {
2617	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2618	}
2619	}
2620	@ksort($sorted_msgs);
2621	$last_return = false;
2622	foreach($sorted_msgs as $folder => $msgs_number) {
2623	$params['msgs_number'] = $msgs_number;
2624	$params['folder'] = $folder;
2625	if($params['new_folder'] && $folder != $params['new_folder']){
2626	$last_return = $this -> move_messages($params);
2627	}
2628	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2629	$last_return = $this -> delete_msgs($params);
2630	$last_return['deleted'] = true;
2631	}
2632	}
2633	return $last_return;
2634	}
2635
2636	function move_messages($params)
2637	{
2638	$folder = $params['folder'];
2639	$mbox_stream = $this->open_mbox($folder);
2640	$newmailbox = ($params['new_folder']);
2641	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2642	$new_folder_name = $params['new_folder_name'];
2643	$msgs_number = $params['msgs_number'];
2644	$return = array('msgs_number' => $msgs_number,
2645	'folder' => $folder,
2646	'new_folder_name' => $new_folder_name,
2647	'border_ID' => $params['border_ID'],
2648	'status' => true); //Status foi adicionado para validar as permissoes ACL
2649
2650	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2651	if (substr($folder,0,4) == 'user'){
2652	$acl = $this->getacltouser($folder);
2653	/*
2654	* l - lookup (mailbox is visible to LIST/LSUB commands)
2655	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2656	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2657	* w - write (STORE flags other than SEEN and DELETED)
2658	* i - insert (perform APPEND, COPY into mailbox)
2659	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2660	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2661	* d - delete (STORE DELETED flag, perform EXPUNGE)
2662	* a - administer (perform SETACL)
2663	*/
2664	if (strpos($acl, "d") === false){
2665	$return['status'] = false;
2666	return $return;
2667	}
2668	}
2669	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2670	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2671	if (substr($new_folder_name,0,4) == 'user'){
2672	$this->ldap = new ldap_functions();
2673	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2674	$return['new_folder_name'] = array_pop($tmp_folder_name);
2675	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2676	{
2677	$return['new_folder_name'] = $cn;
2678	}
2679	}
2680	}
2681
2682	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2683	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2684	{
2685	$return['previous_msg'] = $this->get_info_previous_msg($params);
2686	// Fix problem in unserialize function JS.
2687	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2688	}
2689
2690	$mbox_stream = $this->open_mbox($folder);
2691	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2692	imap_expunge($mbox_stream);
2693	if($mbox_stream)
2694	imap_close($mbox_stream);
2695	return $return;
2696	}else {
2697	if(strstr(imap_last_error(),'Over quota')) {
2698	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2699	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2700	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2701	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2702	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2703	if(!$mbox)
2704	return imap_last_error();
2705	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2706	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2707	if($mbox_stream)
2708	imap_close($mbox_stream);
2709	if($mbox)
2710	imap_close($mbox);
2711	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2712	}
2713	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2714	imap_expunge($mbox_stream);
2715	if($mbox_stream)
2716	imap_close($mbox_stream);
2717	// return to original quota limit.
2718	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2719	if($mbox)
2720	imap_close($mbox);
2721	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2722	}
2723	return $return;
2724	}
2725	else {
2726	if($mbox_stream)
2727	imap_close($mbox_stream);
2728	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2729	if($mbox)
2730	imap_close($mbox);
2731	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2732	}
2733	return imap_last_error();
2734	}
2735
2736	}
2737	else {
2738	if($mbox_stream)
2739	imap_close($mbox_stream);
2740	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2741	}
2742	}
2743	}
2744
2745	function save_msg($params)
2746	{
2747
2748	include_once("class.phpmailer.php");
2749	$mail = new PHPMailer();
2750	include_once("class.db_functions.inc.php");
2751	$toaddress = $params['input_to'];
2752	$ccaddress = $params['input_cc'];
2753	$ccoaddress = $params['input_cco'];
2754	$return_receipt = $params['input_return_receipt'];
2755	$is_important = $params['input_important_message'];
2756	$subject = $params['input_subject'];
2757	$msg_uid = $params['msg_id'];
2758	$body = $params['body'];
2759	$body = str_replace("%nbsp;"," ",$params['body']);
2760	$body = preg_replace("/\n/"," ",$body);
2761	$body = preg_replace("/\r/","",$body);
2762	$forwarding_attachments = $params['forwarding_attachments'];
2763	$attachments = $params['FILES'];
2764	$return_files = $params['FILES'];
2765
2766	$folder = $params['folder'];
2767	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2768	// Fix problem with cyrus delimiter changes.
2769	// Dots in names: enabled/disabled.
2770	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2771	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2772	// End Fix.
2773	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2774
2775	$mail->SaveMessageInFolder = $folder;
2776	$mail->SMTPDebug = false;
2777
2778	$mail->IsSMTP();
2779	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2780	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2781	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2782	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2783
2784	$mail->Sender = $mail->From;
2785	$mail->SenderName = $mail->FromName;
2786	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2787	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2788
2789	$this->add_recipients("to", $toaddress, &$mail);
2790	$this->add_recipients("cc", $ccaddress, &$mail);
2791	$this->add_recipients("cco", $ccoaddress, &$mail);
2792	$mail->AddReplyTo($replytoaddress);
2793	$mail->Subject = $subject;
2794	$mail->IsHTML(true);
2795	$mail->Body = $body;
2796
2797	// Important message
2798	if($is_important)
2799	$mail->isImportant();
2800
2801	// Disposition-Notification-To
2802	if ($return_receipt)
2803	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2804
2805	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2806
2807	// Build Forwarding Attachments!!!
2808	if (count($forwarding_attachments) > 0)
2809	{
2810	foreach($forwarding_attachments as $forwarding_attachment)
2811	{
2812	$file_description = unserialize(rawurldecode($forwarding_attachment));
2813	$tmp = array_values($file_description);
2814	foreach($file_description as $i => $descriptor){
2815	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2816	}
2817	$file_description = $tmp;
2818
2819	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2820	$fileName = $file_description[2];
2821
2822	$file_description[5] = strlen($fileContent); //Size of file
2823	$return_forward[] = $file_description;
2824
2825	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2826	}
2827	}
2828
2829	if ((count($return_forward) > 0) && (count($return_files) > 0))
2830	$return_files = array_merge_recursive($return_forward,$return_files);
2831	else
2832	if (count($return_files) < 1)
2833	$return_files = $return_forward;
2834
2835	// Build Uploading Attachments!!!
2836	$sizeof_attachments = count($attachments);
2837	if ($sizeof_attachments)
2838	foreach ($attachments as $numb => $attach){
2839	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2840	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2841	switch ($image_type)
2842	{
2843	// Do not corrupt animated gif
2844	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2845	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2846	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2847	case 6:
2848	require_once("gd_functions.php");
2849	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2850	default:
2851	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2852	break;
2853	}
2854	header('Content-type: image/jpeg');
2855	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2856	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2857	if ($width < $max_resolution && $height < $max_resolution){
2858	$new_width = $width;
2859	$new_height = $height;
2860	}
2861	else if ($width > $max_resolution){
2862	$new_width = $max_resolution;
2863	$new_height = $height*($new_width/$width);
2864	}
2865	else {
2866	$new_height = $max_resolution;
2867	$new_width = $width*($new_height/$height);
2868	}
2869	$image_new = imagecreatetruecolor($new_width, $new_height);
2870	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2871	$tmpDir = ini_get("session.save_path");
2872	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2873	imagejpeg($image_new,$tmpDir.$_file, 85);
2874	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2875	}
2876	else
2877	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2878	// optional name
2879	}
2880
2881
2882
2883
2884	if(!empty($mail->AltBody))
2885	$mail->ContentType = "multipart/alternative";
2886
2887	$mail->error_count = 0; // reset errors
2888	$mail->SetMessageType();
2889	$header = $mail->CreateHeader();
2890	$body = $mail->CreateBody();
2891
2892	$mbox_stream = $this->open_mbox($folder);
2893	$new_header = str_replace("\n", "\r\n", $header);
2894	$new_body = str_replace("\n", "\r\n", $body);
2895	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2896	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2897	$return['msg_no'] = $status->uidnext - 1;
2898	$return['folder_id'] = $folder;
2899
2900	if($mbox_stream)
2901	imap_close($mbox_stream);
2902	if (is_array($return_files))
2903	foreach ($return_files as $index => $_attachment) {
2904	if (array_key_exists("name",$_attachment)){
2905	unset($return_files[$index]);
2906	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2907	}
2908	else
2909	{
2910	unset($return_files[$index]);
2911	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2912	}
2913	}
2914
2915	$return['files'] = serialize($return_files);
2916	$return["subject"] = $subject;
2917
2918	if (!$return['append']) {
2919	$return['append'] = imap_last_error();
2920	$return['has_error'] = true;
2921	}
2922
2923	return $return;
2924	}
2925
2926	function set_messages_flag($params)
2927	{
2928	$folder = $params['folder'];
2929	$msgs_to_set = $params['msgs_to_set'];
2930	$flag = $params['flag'];
2931	$return = array();
2932	$return["msgs_to_set"] = $msgs_to_set;
2933	$return["flag"] = $flag;
2934
2935	if(!$this->mbox && !is_resource($this->mbox))
2936	$this->mbox = $this->open_mbox($folder);
2937
2938	if ($flag == "unseen")
2939	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2940	elseif ($flag == "seen")
2941	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2942	elseif ($flag == "answered"){
2943	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2944	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2945	}
2946	elseif ($flag == "forwarded")
2947	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2948	elseif ($flag == "flagged")
2949	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2950	elseif ($flag == "unflagged") {
2951	$flag_importance = false;
2952	$msgs_number = explode(",",$msgs_to_set);
2953	$unflagged_msgs = "";
2954	foreach($msgs_number as $msg_number) {
2955	preg_match('/importance : (.*)\r/i',
2956	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2957	,$importance);
2958	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2959	$flag_importance=true;
2960	}
2961	else {
2962	$unflagged_msgs.=$msg_number.",";
2963	}
2964	}
2965
2966	if($unflagged_msgs!="") {
2967	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2968	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2969	}
2970	else {
2971	$return["msgs_unflageds"] = false;
2972	}
2973
2974	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2975	$return["status"] = false;
2976	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2977	}
2978	else {
2979	$return["status"] = true;
2980	}
2981	}
2982
2983	if($this->mbox && is_resource($this->mbox))
2984	imap_close($this->mbox);
2985	return $return;
2986	}
2987
2988	function get_file_type($file_name)
2989	{
2990	$file_name = strtolower($file_name);
2991	$strFileType = strrev(substr(strrev($file_name),0,4));
2992	if ($strFileType == ".asf")
2993	return "video/x-ms-asf";
2994	if ($strFileType == ".avi")
2995	return "video/avi";
2996	if ($strFileType == ".doc")
2997	return "application/msword";
2998	if ($strFileType == ".zip")
2999	return "application/zip";
3000	if ($strFileType == ".xls")
3001	return "application/vnd.ms-excel";
3002	if ($strFileType == ".gif")
3003	return "image/gif";
3004	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3005	return "image/jpeg";
3006	if ($strFileType == ".png")
3007	return "image/png";
3008	if ($strFileType == ".wav")
3009	return "audio/wav";
3010	if ($strFileType == ".mp3")
3011	return "audio/mpeg3";
3012	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3013	return "video/mpeg";
3014	if ($strFileType == ".rtf")
3015	return "application/rtf";
3016	if ($strFileType == ".htm" \|\| $strFileType == "html")
3017	return "text/html";
3018	if ($strFileType == ".xml")
3019	return "text/xml";
3020	if ($strFileType == ".xsl")
3021	return "text/xsl";
3022	if ($strFileType == ".css")
3023	return "text/css";
3024	if ($strFileType == ".php")
3025	return "text/php";
3026	if ($strFileType == ".asp")
3027	return "text/asp";
3028	if ($strFileType == ".pdf")
3029	return "application/pdf";
3030	if ($strFileType == ".txt")
3031	return "text/plain";
3032	if ($strFileType == ".wmv")
3033	return "video/x-ms-wmv";
3034	if ($strFileType == ".sxc")
3035	return "application/vnd.sun.xml.calc";
3036	if ($strFileType == ".stc")
3037	return "application/vnd.sun.xml.calc.template";
3038	if ($strFileType == ".sxd")
3039	return "application/vnd.sun.xml.draw";
3040	if ($strFileType == ".std")
3041	return "application/vnd.sun.xml.draw.template";
3042	if ($strFileType == ".sxi")
3043	return "application/vnd.sun.xml.impress";
3044	if ($strFileType == ".sti")
3045	return "application/vnd.sun.xml.impress.template";
3046	if ($strFileType == ".sxm")
3047	return "application/vnd.sun.xml.math";
3048	if ($strFileType == ".sxw")
3049	return "application/vnd.sun.xml.writer";
3050	if ($strFileType == ".sxq")
3051	return "application/vnd.sun.xml.writer.global";
3052	if ($strFileType == ".stw")
3053	return "application/vnd.sun.xml.writer.template";
3054
3055
3056	return "application/octet-stream";
3057	}
3058
3059	function htmlspecialchars_encode($str)
3060	{
3061	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3062	}
3063	function htmlspecialchars_decode($str)
3064	{
3065	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3066	}
3067
3068	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3069	{
3070	if(!$this->mbox \|\| !is_resource($this->mbox))
3071	$this->mbox = $this->open_mbox($folder);
3072
3073	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3074	}
3075
3076	function get_info_next_msg($params)
3077	{
3078	$msg_number = $params['msg_number'];
3079	$folder = $params['msg_folder'];
3080	$sort_box_type = $params['sort_box_type'];
3081	$sort_box_reverse = $params['sort_box_reverse'];
3082	$reuse_border = $params['reuse_border'];
3083	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3084	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3085
3086	$success = false;
3087	if (is_array($sort_array_msg))
3088	{
3089	foreach ($sort_array_msg as $i => $value){
3090	if ($value == $msg_number)
3091	{
3092	$success = true;
3093	break;
3094	}
3095	}
3096	}
3097
3098	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3099	{
3100	$params['status'] = 'false';
3101	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3102	return $params;
3103	}
3104
3105	$params = array();
3106	$params['msg_number'] = $sort_array_msg[($i+1)];
3107	$params['msg_folder'] = $folder;
3108
3109	$return = $this->get_info_msg($params);
3110	$return["reuse_border"] = $reuse_border;
3111	return $return;
3112	}
3113
3114	function get_info_previous_msg($params)
3115	{
3116	$msg_number = $params['msgs_number'];
3117	$folder = $params['folder'];
3118	$sort_box_type = $params['sort_box_type'];
3119	$sort_box_reverse = $params['sort_box_reverse'];
3120	$reuse_border = $params['reuse_border'];
3121	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3122	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3123
3124	$success = false;
3125	if (is_array($sort_array_msg))
3126	{
3127	foreach ($sort_array_msg as $i => $value){
3128	if ($value == $msg_number)
3129	{
3130	$success = true;
3131	break;
3132	}
3133	}
3134	}
3135	if (! $success \|\| $i == 0)
3136	{
3137	$params['status'] = 'false';
3138	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3139	return $params;
3140	}
3141
3142	$params = array();
3143	$params['msg_number'] = $sort_array_msg[($i-1)];
3144	$params['msg_folder'] = $folder;
3145
3146	$return = $this->get_info_msg($params);
3147	$return["reuse_border"] = $reuse_border;
3148	return $return;
3149	}
3150
3151	// This function updates the values: quota, paging and new messages menu.
3152	function get_menu_values($params){
3153	$return_array = array();
3154	$return_array = $this->get_quota($params);
3155
3156	$mbox_stream = $this->open_mbox($params['folder']);
3157	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3158	if($mbox_stream)
3159	imap_close($mbox_stream);
3160
3161	return $return_array;
3162	}
3163
3164	function get_quota($params){
3165	// folder_id = user/{uid} for shared folders
3166	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3167	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3168	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3169	}
3170	// folder_id = INBOX for inbox folders
3171	else
3172	$folder_id = "INBOX";
3173
3174	if(!$this->mbox \|\| !is_resource($this->mbox))
3175	$this->mbox = $this->open_mbox();
3176
3177	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3178	if($this->mbox && is_resource($this->mbox))
3179	imap_close($this->mbox);
3180
3181	if (!$quota){
3182	return array(
3183	'quota_percent' => 0,
3184	'quota_used' => 0,
3185	'quota_limit' => 0
3186	);
3187	}
3188
3189	if(count($quota) && $quota['limit']) {
3190	$quota_limit = $quota['limit'];
3191	$quota_used = $quota['usage'];
3192	if($quota_used >= $quota_limit)
3193	{
3194	$quotaPercent = 100;
3195	}
3196	else
3197	{
3198	$quotaPercent = ($quota_used / $quota_limit)*100;
3199	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3200	}
3201	return array(
3202	'quota_percent' => floor($quotaPercent),
3203	'quota_used' => $quota_used,
3204	'quota_limit' => $quota_limit
3205	);
3206	}
3207	else
3208	return array();
3209	}
3210
3211	function send_notification($params){
3212	include("../header.inc.php");
3213	require_once("class.phpmailer.php");
3214	$mail = new PHPMailer();
3215
3216	$toaddress = $params['notificationto'];
3217
3218	$subject = lang("Read receipt: %1",$params['subject']);
3219	$body = lang("Your message: %1",$params['subject']) . '<br>';
3220	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3221	$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"));
3222	$mail->SMTPDebug = false;
3223	$mail->IsSMTP();
3224	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3225	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3226	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3227	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3228	$mail->AddAddress($toaddress);
3229	$mail->Subject = $this->htmlspecialchars_decode($subject);
3230
3231	$mail->IsHTML(true);
3232	$mail->Body = $body;
3233
3234	if(!$mail->Send()){
3235	return $mail->ErrorInfo;
3236	}
3237	else
3238	return true;
3239	}
3240
3241	function empty_folder($params)
3242	{
3243	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3244	$mbox_stream = $this->open_mbox($folder);
3245	$return = imap_delete($mbox_stream,'1:*');
3246	if($mbox_stream)
3247	imap_close($mbox_stream, CL_EXPUNGE);
3248	return $return;
3249	}
3250
3251	function search($params)
3252	{
3253	include("class.imap_attachment.inc.php");
3254	$imap_attachment = new imap_attachment();
3255	$criteria = $params['criteria'];
3256	$return = array();
3257	$folders = $this->get_folders_list();
3258
3259	$j = 0;
3260	foreach($folders as $folder)
3261	{
3262	$mbox_stream = $this->open_mbox($folder);
3263	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3264
3265	if ($messages == '')
3266	continue;
3267
3268	$i = 0;
3269	$return[$j] = array();
3270	$return[$j]['folder_name'] = $folder['name'];
3271
3272	foreach($messages as $msg_number)
3273	{
3274	$header = $this->get_header($msg_number);
3275	if (!is_object($header))
3276	return false;
3277
3278	$return[$j][$i]['msg_folder'] = $folder['name'];
3279	$return[$j][$i]['msg_number'] = $msg_number;
3280	$return[$j][$i]['Recent'] = $header->Recent;
3281	$return[$j][$i]['Unseen'] = $header->Unseen;
3282	$return[$j][$i]['Answered'] = $header->Answered;
3283	$return[$j][$i]['Deleted'] = $header->Deleted;
3284	$return[$j][$i]['Draft'] = $header->Draft;
3285	$return[$j][$i]['Flagged'] = $header->Flagged;
3286
3287	$date_msg = gmdate("d/m/Y",$header->udate);
3288	if (gmdate("d/m/Y") == $date_msg)
3289	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3290	else
3291	$return[$j][$i]['udate'] = $date_msg;
3292
3293	$fromaddress = imap_mime_header_decode($header->fromaddress);
3294	$return[$j][$i]['fromaddress'] = '';
3295	foreach ($fromaddress as $tmp)
3296	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3297
3298	$from = $header->from;
3299	$return[$j][$i]['from'] = array();
3300	$tmp = imap_mime_header_decode($from[0]->personal);
3301	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3302	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3303	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3304
3305	$to = $header->to;
3306	$return[$j][$i]['to'] = array();
3307	$tmp = imap_mime_header_decode($to[0]->personal);
3308	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3309	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3310	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3311
3312	$subject = imap_mime_header_decode($header->fetchsubject);
3313	$return[$j][$i]['subject'] = '';
3314	foreach ($subject as $tmp)
3315	$return[$j][$i]['subject'] .= $tmp->text;
3316
3317	$return[$j][$i]['Size'] = $header->Size;
3318	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3319
3320	$return[$j][$i]['attachment'] = array();
3321	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3322
3323	$i++;
3324	}
3325	$j++;
3326	if($mbox_stream)
3327	imap_close($mbox_stream);
3328	}
3329
3330	return $return;
3331	}
3332
3333
3334	function mobile_search($params)
3335	{
3336	include("class.imap_attachment.inc.php");
3337	$imap_attachment = new imap_attachment();
3338	$criterias = array ("TO","SUBJECT","FROM","CC");
3339	$return = array();
3340	if(!isset($params['folder'])) {
3341	$folder_params = array("noSharedFolders"=>1);
3342	if(isset($params['folderType']))
3343	$folder_params['folderType'] = $params['folderType'];
3344	$folders = $this->get_folders_list($folder_params);
3345	}
3346	else
3347	$folders = array(0=>array('folder_id'=>$params['folder']));
3348	$num_msgs = 0;
3349	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3350	$return["msgs"] = array();
3351
3352	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3353	foreach($folders as $id =>$folder)
3354	{
3355	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3356	foreach($criterias as $criteria_fixed)
3357	{
3358	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3359
3360	$mbox_stream = $this->open_mbox($folder['folder_id']);
3361
3362	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3363
3364	if ($messages == ''){
3365	if($mbox_stream)
3366	imap_close($mbox_stream);
3367	continue;
3368	}
3369
3370	foreach($messages as $msg_number)
3371	{
3372	$temp = $this->get_info_head_msg($msg_number);
3373	if(!$temp)
3374	return false;
3375	$temp['msg_folder'] = $folder['folder_id'];
3376	$return["msgs"][$num_msgs] = $temp;
3377	$num_msgs++;
3378	}
3379
3380	if($mbox_stream)
3381	imap_close($mbox_stream);
3382	}
3383	}
3384	}
3385
3386	if(!function_exists("cmp_date")) {
3387	function cmp_date($obj1, $obj2){
3388	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3389	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3390	}
3391	}
3392	usort($return["msgs"], "cmp_date");
3393	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3394	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3395	$return["msgs"]['num_msgs'] = $num_msgs;
3396
3397	return $return;
3398	}
3399
3400	function delete_and_show_previous_message($params)
3401	{
3402	$return = $this->get_info_previous_msg($params);
3403
3404	$params_tmp1 = array();
3405	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3406	$params_tmp1['folder'] = $params['msg_folder'];
3407	$return_tmp1 = $this->delete_msg($params_tmp1);
3408
3409	$return['msg_number_deleted'] = $return_tmp1;
3410
3411	return $return;
3412	}
3413
3414
3415	function automatic_trash_cleanness($params)
3416	{
3417	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3418	$criteria = 'BEFORE "'.$before_date.'"';
3419	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3420	// Free others requests
3421	session_write_close();
3422	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3423	if (is_array($messages)){
3424	foreach ($messages as $msg_number){
3425	imap_delete($mbox_stream, $msg_number, FT_UID);
3426	}
3427	}
3428	if($mbox_stream)
3429	imap_close($mbox_stream, CL_EXPUNGE);
3430	return $messages;
3431	}
3432	// Fix the search problem with special characters!!!!
3433	function remove_accents($string) {
3434	return strtr($string,
3435	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3436	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3437	}
3438
3439	function make_search_date($date,$before = false){
3440
3441
3442	//TODO: Adaptar a data de acordo com o locale do sistema.
3443	list($day,$month,$year) = explode("/", $date);
3444	$before?$day=(int)$day+1:$day=(int)$day;
3445	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
3446	$search_date = date('d-M-Y',$timestamp);
3447	return $search_date;
3448
3449	}
3450
3451	function search_msg( $params = false )
3452	{
3453	$mbox_stream = "";
3454
3455	if(strpos($params['condition'],"#")===false)
3456	{ //local messages
3457	$search=false;
3458	}
3459	else
3460	{
3461	$search = explode(",",$params['condition']);
3462	}
3463
3464	$params['page'] = $params['page'] * 1;
3465
3466	if( is_array($search) )
3467	{
3468	$search = array_unique($search); // Remove duplicated folders
3469	$search_criteria = '';
3470	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3471	foreach($search as $tmp)
3472	{
3473	$tmp1 = explode("##",$tmp);
3474	$sum = 0;
3475	$name_box = $tmp1[0];
3476	unset($filter);
3477	foreach($tmp1 as $index => $criteria)
3478	{
3479	if ($index != 0 && strlen($criteria) != 0)
3480	{
3481	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3482	$filter .= " ".$filter_array[0];
3483	if (strlen($filter_array[1]) != 0)
3484	{
3485	if ( trim($filter_array[0]) != 'BEFORE' &&
3486	trim($filter_array[0]) != 'SINCE' &&
3487	trim($filter_array[0]) != 'ON')
3488	{
3489	$filter .= '"'.$filter_array[1].'"';
3490	}else if(trim($filter_array[0]) == 'BEFORE' )
3491	{
3492	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
3493	}else{
3494	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3495	}
3496	}
3497	}
3498	}
3499
3500	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3501	$filter = $this->remove_accents($filter);
3502
3503	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3504	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3505	{
3506	$folder_name = explode($this->imap_delimiter,$name_box);
3507	$this->ldap = new ldap_functions();
3508
3509	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3510	{
3511	$folder_name[1] = $cn;
3512	}
3513	$folder_name = implode($this->imap_delimiter,$folder_name);
3514	}
3515	else
3516	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3517
3518	if(!is_resource($mbox_stream))
3519	$mbox_stream = $this->open_mbox($name_box);
3520	else
3521	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3522
3523	if (preg_match("/^.?\bALL\b/", $filter))
3524	{
3525	// Quick Search, note: this ALL isn't the same ALL from imap_search
3526	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3527
3528	foreach($all_criterias as $criteria_fixed)
3529	{
3530	$_filter = $criteria_fixed . substr($filter,4);
3531
3532	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3533
3534	if(is_array($search_criteria))
3535	{
3536	foreach($search_criteria as $new_search)
3537	{
3538	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3539	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3540	$elem['uid'] = $new_search;
3541	/* compare dates in ordering */
3542	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3543	$retorno[] = $elem;
3544	}
3545	}
3546	}
3547	}
3548	else{
3549	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3550	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3551	{
3552	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3553	{
3554	$num_msgs = imap_num_msg($mbox_stream);
3555	$flagged_msgs = array();
3556	for ($i=$num_msgs; $i>0; $i--)
3557	{
3558	$iuid = @imap_uid($this->mbox,$i);
3559	$header = $this->get_header($iuid);
3560	if(trim($header->Flagged))
3561	{
3562	$flagged_msgs[$i] = $iuid;
3563	}
3564	}
3565	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
3566	{
3567	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
3568	foreach($arry_diff as $msg)
3569	{
3570	$search_criteria[] = $msg;
3571	}
3572	}
3573	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
3574	{
3575	$search_criteria = array_diff($search_criteria,$flagged_msgs);
3576	}
3577	}
3578	}
3579
3580	if( is_array( $search_criteria) )
3581	{
3582	foreach($search_criteria as $new_search)
3583	{
3584	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3585	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3586	$elem['uid'] = $new_search;
3587	/* compare dates in ordering */
3588	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3589	$retorno[] = $elem;
3590	}
3591	}
3592	}
3593	}
3594	}
3595
3596	if($mbox_stream)
3597	{
3598	imap_close($mbox_stream);
3599	}
3600
3601	$num_msgs = count($retorno);
3602
3603	/* Comparison functions, descendent is ascendent with parms inverted */
3604	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
3605	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3606
3607	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3608	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3609
3610	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3611	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3612
3613	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3614	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3615
3616	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3617	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3618
3619	usort( $retorno, $params['sort_type']);
3620	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3621
3622	$arrayRetorno['num_msgs'] = $num_msgs;
3623	$arrayRetorno['data'] = $pageret;
3624	$arrayRetorno['currentTab'] = $params['current_tab'];
3625
3626	if ($pageret)
3627	{
3628	return $arrayRetorno;
3629	}
3630	else
3631	{
3632	return 'none';
3633	}
3634	}
3635
3636	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3637	{
3638	$header = $this->get_header($uid_msg);
3639	require_once("class.imap_attachment.inc.php");
3640	$imap_attachment = new imap_attachment();
3641	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3642	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3643	$flag = $header->Unseen
3644	.$header->Recent
3645	.$header->Flagged
3646	.$header->Draft
3647	.$header->Answered
3648	.$header->Deleted
3649	.$attachments;
3650
3651
3652	$subject = $this->decode_string($header->fetchsubject);
3653	$from = $header->from[0]->mailbox;
3654	if($header->from[0]->personal != "")
3655	$from = $header->from[0]->personal;
3656	$ret_msg['from'] = $this->decode_string($from);
3657	$ret_msg['subject'] = $subject;
3658	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3659	$ret_msg['size'] = $header->Size;
3660	$ret_msg['flag'] = $flag;
3661	return $ret_msg;
3662	}
3663
3664
3665	function size_msg($size){
3666	$var = floor($size/1024);
3667	if($var >= 1){
3668	return $var." kb";
3669	}else{
3670	return $size ." b";
3671	}
3672	}
3673
3674	function ob_array($the_object)
3675	{
3676	$the_array=array();
3677	if(!is_scalar($the_object))
3678	{
3679	foreach($the_object as $id => $object)
3680	{
3681	if(is_scalar($object))
3682	{
3683	$the_array[$id]=$object;
3684	}
3685	else
3686	{
3687	$the_array[$id]=$this->ob_array($object);
3688	}
3689	}
3690	return $the_array;
3691	}
3692	else
3693	{
3694	return $the_object;
3695	}
3696	}
3697
3698	function getacl()
3699	{
3700	$this->ldap = new ldap_functions();
3701
3702	$return = array();
3703	$mbox_stream = $this->open_mbox();
3704	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3705
3706	$i = 0;
3707	foreach ($mbox_acl as $user => $acl)
3708	{
3709	if ($user != $this->username)
3710	{
3711	$return[$i]['uid'] = $user;
3712	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3713	}
3714	$i++;
3715	}
3716	return $return;
3717	}
3718
3719	function setacl($params)
3720	{
3721	$old_users = $this->getacl();
3722	if (!count($old_users))
3723	$old_users = array();
3724
3725	$tmp_array = array();
3726	foreach ($old_users as $index => $user_info)
3727	{
3728	$tmp_array[$index] = $user_info['uid'];
3729	}
3730	$old_users = $tmp_array;
3731
3732	$users = unserialize($params['users']);
3733	if (!count($users))
3734	$users = array();
3735
3736	//$add_share = array_diff($users, $old_users);
3737	$remove_share = array_diff($old_users, $users);
3738
3739	$mbox_stream = $this->open_mbox();
3740
3741	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3742	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3743
3744	/*if (count($add_share))
3745	{
3746	foreach ($add_share as $index=>$uid)
3747	{
3748	if (is_array($mailboxes_list))
3749	{
3750	foreach ($mailboxes_list as $key => $val)
3751	{
3752	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3753	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3754	}
3755	}
3756	}
3757	}*/
3758
3759	if (count($remove_share))
3760	{
3761	foreach ($remove_share as $index=>$uid)
3762	{
3763	if (is_array($mailboxes_list))
3764	{
3765	foreach ($mailboxes_list as $key => $val)
3766	{
3767	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3768	$folder = str_replace("&-", "&", $folder);
3769	imap_setacl ($mbox_stream, $folder, "$uid", "");
3770	}
3771	}
3772	}
3773	}
3774
3775	return true;
3776	}
3777
3778	function getaclfromuser($params)
3779	{
3780	$useracl = $params['user'];
3781
3782	$return = array();
3783	$return[$useracl] = 'false';
3784	$mbox_stream = $this->open_mbox();
3785	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3786
3787	foreach ($mbox_acl as $user => $acl)
3788	{
3789	if (($user != $this->username) && ($user == $useracl))
3790	{
3791	$return[$user] = $acl;
3792	}
3793	}
3794	return $return;
3795	}
3796
3797	function getacltouser($user)
3798	{
3799	$return = array();
3800	$mbox_stream = $this->open_mbox();
3801	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3802	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3803	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3804	if(substr($user,0,4) != 'user')
3805	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3806	else
3807	$mbox_acl = imap_getacl($mbox_stream, $user);
3808	return $mbox_acl[$this->username];
3809	}
3810
3811
3812	function setaclfromuser($params)
3813	{
3814	$user = $params['user'];
3815	$acl = $params['acl'];
3816
3817	$mbox_stream = $this->open_mbox();
3818
3819	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3820	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3821
3822	if (is_array($mailboxes_list))
3823	{
3824	foreach ($mailboxes_list as $key => $val)
3825	{
3826	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3827	$folder = str_replace("&-", "&", $folder);
3828	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3829	{
3830	$return = imap_last_error();
3831	}
3832	}
3833	}
3834	if (isset($return))
3835	return $return;
3836	else
3837	return true;
3838	}
3839
3840	function download_attachment($msg,$msgno)
3841	{
3842	$array_parts_attachments = array();
3843	//$array_parts_attachments['names'] = '';
3844	include_once("class.imap_attachment.inc.php");
3845	$imap_attachment = new imap_attachment();
3846
3847	if (count($msg->fname[$msgno]) > 0)
3848	{
3849	$i = 0;
3850	foreach ($msg->fname[$msgno] as $index=>$fname)
3851	{
3852	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3853	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3854	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3855	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3856	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3857	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3858	$i++;
3859	}
3860	}
3861	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3862	return $array_parts_attachments;
3863	}
3864
3865	function spam($params)
3866	{
3867	$is_spam = $params['spam'];
3868	$folder = $params['folder'];
3869	$mbox_stream = $this->open_mbox($folder);
3870	$msgs_number = explode(',',$params['msgs_number']);
3871
3872	foreach($msgs_number as $msg_number) {
3873	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3874	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3875	$body = imap_body($mbox_stream, $imap_msg_number);
3876	$msg = $header . $body;
3877	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3878	$username = $this->username;
3879	strtok($email, '@');
3880	$domain = strtok('@');
3881
3882	//Encontrar a assinatura do dspam no cabecalho
3883	$v = explode("\r\n", $header);
3884	foreach ($v as $linha){
3885	if (eregi("^Message-ID", $linha)) {
3886	$args = explode(" ", $linha);
3887	$msg_id = "'$args[1]'";
3888	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3889	$args = explode(" ",$linha);
3890	$signature = $args[1];
3891	}
3892	}
3893
3894	// Seleciona qual comando a ser executado
3895	switch($is_spam){
3896	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3897	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3898	}
3899
3900	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3901	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3902	system($cmd);
3903	}
3904	imap_close($mbox_stream);
3905	return false;
3906	}
3907	function get_header($msg_number){
3908	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3909	if (!is_object($header))
3910	return false;
3911
3912	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3913	$flag = preg_match('/importance : (.*)\r/i',
3914	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3915	,$importance);
3916	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3917	}
3918
3919	return $header;
3920	}
3921
3922	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3923	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3924
3925	function insert_email($source,$folder,$timestamp,$flags){
3926	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3927	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3928	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3929	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3930	$imap_options = '/notls/novalidate-cert';
3931	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3932	if(imap_last_error())
3933	{
3934	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3935	}
3936	if($timestamp){
3937	$tempDir = ini_get("session.save_path");
3938	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3939	$f = fopen($file,"w");
3940	fputs($f,base64_encode($source));
3941	fclose($f);
3942	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3943	$return['command']=exec(escapeshellcmd($command));
3944	}else{
3945	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3946	}
3947	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3948
3949	$return['msg_no'] = $status->uidnext - 1;
3950	$return['error'] = imap_last_error();
3951	if(!$return['error'] && $flags != '' ){
3952
3953	$flags_array=explode(':',$flags);
3954	//"Answered","Draft","Flagged","Unseen"
3955	$flags_fixed = "";
3956	if($flags_array[0] == 'A')
3957	$flags_fixed.="\\Answered ";
3958	if($flags_array[1] == 'X')
3959	$flags_fixed.="\\Draft ";
3960	if($flags_array[2] == 'F')
3961	$flags_fixed.="\\Flagged ";
3962	if($flags_array[3] != 'U')
3963	$flags_fixed.="\\Seen ";
3964
3965	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
3966	}
3967	if($mbox_stream)
3968	imap_close($mbox_stream);
3969	return $return;
3970	}
3971
3972	function show_decript($params){
3973	$source = $params['source'];
3974	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3975	$source = str_replace(" ", "+", $source,$i);
3976
3977	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3978	if(!$source = base64_decode($source,true))
3979	return "error ".$source."Espaços ".$i;
3980
3981	}
3982	else {
3983	if(!$source = base64_decode($source))
3984	return "error ".$source."Espaços ".$i;
3985	}
3986
3987	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3988
3989	$get['msg_number'] = $insert['msg_no'];
3990	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3991	$return = $this->get_info_msg($get);
3992	$get['msg_number'] = $params['ID'];
3993	$get['msg_folder'] = $params['folder'];
3994	$tmp = $this->get_info_msg($get);
3995	if(!$tmp['status_get_msg_info'])
3996	{
3997	$return['msg_day']=$tmp['msg_day'];
3998	$return['msg_hour']=$tmp['msg_hour'];
3999	$return['fulldate']=$tmp['fulldate'];
4000	$return['smalldate']=$tmp['smalldate'];
4001	}
4002	else
4003	{
4004	$return['msg_day']='';
4005	$return['msg_hour']='';
4006	$return['fulldate']='';
4007	$return['smalldate']='';
4008	}
4009	$return['msg_no'] =$insert['msg_no'];
4010	$return['error'] = $insert['error'];
4011	$return['folder'] = $params['folder'];
4012	//$return['acls'] = $insert['acls'];
4013	$return['original_ID'] = $params['ID'];
4014
4015	return $return;
4016
4017	}
4018
4019	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4020	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4021
4022	function treat_base64_from_post($source){
4023	$offset = 0;
4024	do
4025	{
4026	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4027	{
4028	$inicio = strpos($source, "\n\r", $inicio);
4029	$fim = strpos($source, '--', $inicio);
4030	if(!$fim)
4031	$fim = strpos($source,"\n\r", $inicio);
4032	$length = $fim-$inicio;
4033	$parte = substr( $source,$inicio,$length-1);
4034	$parte = str_replace(" ", "+", $parte);
4035	$source = substr_replace($source, $parte, $inicio, $length-1);
4036	}
4037	if($offset > $inicio)
4038	$offset=FALSE;
4039	else
4040	$offset = $inicio;
4041	}
4042	while($offset);
4043	return $source;
4044	}
4045
4046	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4047
4048	function unarchive_mail($params)
4049	{
4050	$dest_folder = $params['folder'];
4051	$sources = explode("#@#@#@",$params['source']);
4052	$timestamps = explode("#@#@#@",$params['timestamp']);
4053	$flags = explode("#@#@#@",$params['flags']);
4054
4055	foreach($sources as $index=>$src)
4056	{
4057	if($src!="")
4058	{
4059	$source = $this->treat_base64_from_post($src);
4060	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4061	}
4062	}
4063
4064	return $insert;
4065	}
4066
4067	function download_all_local_attachments($params)
4068	{
4069	$source = $params['source'];
4070	$source = $this->treat_base64_from_post($source);
4071	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4072	$exporteml = new ExportEml();
4073	$params['num_msg']=$insert['msg_no'];
4074	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4075	return $exporteml->download_all_attachments($params);
4076	}
4077	function get_quota_folders(){
4078
4079	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4080	include_once("class.imapfp.inc.php");
4081	$imapfp = new imapfp();
4082
4083	if(!$imapfp->open($this->imap_server,$this->imap_port))
4084	return $imapfp->get_error();
4085	if (!$imapfp->login( $this->username,$this->password ))
4086	return $imapfp->get_error();
4087
4088	$response_array = $imapfp->get_mailboxes_size();
4089	if ($imapfp->error)
4090	return $imapfp->get_error();
4091
4092	$data = array();
4093	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4094	$data["quota_root"] = $quota_root;
4095
4096	foreach ($response_array as $idx=>$line) {
4097	$line2 = str_replace('"', "", $line);
4098	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4099	list($folder,$size) = explode(";",$line2);
4100	$quota_used = str_replace(")","",$size);
4101	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4102	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4103	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4104	$folder = $this->functions->getLang("Inbox");
4105	}
4106	else
4107	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4108
4109	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4110	}
4111	$imapfp->close();
4112	return $data;
4113	}
4114	}
4115	?>

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