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source: branches/2.3/expressoMail1_2/inc/class.imap_functions.inc.php @ 5022

Revision 5022, 155.8 KB checked in by rafaelraymundo, 13 years ago (diff)
Ticket #2255 - campo "reply to" vazio - Alguns dominios rejeitam as msgs.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $prefs;
26	var $foldersLimit;
27	var $imap_sentfolder;
28
29	function imap_functions (){
30	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
31	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
32	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
33	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
34	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
35	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
36	$this->functions = new functions();
37	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
38	$this->has_cid = false;
39	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
40
41
42	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
43	{
44	$this->imap_options = '/tls/novalidate-cert';
45	}
46	else
47	{
48	$this->imap_options = '/notls/novalidate-cert';
49	}
50	}
51	// BEGIN of functions.
52	function open_mbox($folder = False,$force_die=true)
53	{
54	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
55	if (is_resource($this->mbox))
56	{
57	if ($force_die)
58	{
59	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
60	}
61	else
62	{
63	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder);
64	}
65	}
66	else
67	{
68	if($force_die)
69	{
70	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
71	}
72	else
73	{
74	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
75	}
76
77	}
78	return $this->mbox;
79	}
80
81	function parse_error($error){
82	// This error is returned from Imap.
83	if(strstr($error,'Connection refused')) {
84	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
85	}
86	// This error is returned from Postfix.
87	elseif(strstr($error,'message file too big')) {
88	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
89	}
90	elseif(strstr($error,'virus')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
92	}
93	// This condition verifies if SESSION is expired.
94	elseif(!count($_SESSION))
95	return "nosession";
96
97	return $error;
98	}
99
100	function get_range_msgs2($params)
101	{
102	// Free others requests
103	session_write_close();
104	$folder = urldecode($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($params)
329	{
330	//abre a caixa de mensagem
331	if(!$this->mbox)
332	$this->mbox = $this->open_mbox();
333
334	//cria o diretório temporário de importação se for para importar direto para a pasta local
335	if( preg_match('/local_/', $params["folder"]) )
336	{
337	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
338	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
339	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
340	return array( 'error' => $this->functions->getLang('Import to Local : fail...'));
341	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
342	$params["folder"] = $tmp_box;
343	}
344	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
345
346	//testa se o arquivo importado já não supera o tamanho da cota de disco
347	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
348	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size'])
349	return array( 'error' => $this->functions->getLang("fail in import:") . " " . $this->functions->getLang("Over quota"));
350
351	$ids = array();
352	$errors = array();
353	$filename = $params['FILES'][0]['name'];
354
355	$strFileExtension = substr($filename, strlen($filename) - 4);
356	$folder = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"];
357	switch ($strFileExtension)
358	{
359	case ".eml":
360	//reconstrói o email
361	$email = implode("", file($params['FILES'][0]['tmp_name']));
362	//coloca o email na pasta selecionada
363	$status = @imap_append($this->mbox, $folder, $email);
364	if($status)
365	{
366	$status = imap_status($this->mbox, $folder, SA_UIDNEXT);
367	$ids[] = $status->uidnext - 1;
368	}
369	else
370	{
371	$error[] = imap_last_error();
372	}
373	break;
374	case ".zip":
375	$zip = zip_open($params['FILES'][0]['tmp_name']);
376
377	if ($zip) {
378	while ($zip_entry = zip_read($zip))
379	{
380	$filename = zip_entry_name($zip_entry);
381	if (substr($filename, strlen($filename) - 4) == '.eml')
382	{
383	if (zip_entry_open($zip, $zip_entry, "r"))
384	{
385	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
386	$status = @imap_append($this->mbox, $folder, $email);
387	if($status)
388	{
389	$status = imap_status($this->mbox, $folder, SA_UIDNEXT);
390	$ids[] = $status->uidnext - 1;
391	}
392	else
393	{
394	$error[] = imap_last_error();
395	}
396	zip_entry_close($zip_entry);
397	}
398	}
399	}
400	zip_close($zip);
401	}
402	break;
403	default:
404	if ( isset( $tmp_box ) )
405	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
406	$error[] = $this->functions->getLang("wrong file format");
407	}
408
409	if(count($errors)>0)
410	{
411	return array("error" => $this->functions->getLang("fail in import:") . "\n" . implode("\n", $errors));
412	}
413	else
414	{
415	return implode(",", $ids);
416	//return $this->functions->getLang("The import was executed successfully.");
417	}
418
419	}
420	/*
421	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
422	a primeira parte do e-mail, que é o texto, sem anexos.
423	O método considera que o email é multpart.
424	*/
425	function remove_attachments($params) {
426	include_once("class.message_components.inc.php");
427	if(!$this->mbox \|\| !is_resource($this->mbox))
428	$this->mbox = $this->open_mbox($params["folder"]);
429	$return["status"] = true;
430	$header = "";
431
432	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
433	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
434	$head1 = explode(":",$head);
435	if ( (strtoupper($head1[0]) == "TO") \|\|
436	(strtoupper($head1[0]) == "FROM") \|\|
437	(strtoupper($head1[0]) == "SUBJECT") \|\|
438	(strtoupper($head1[0]) == "DATE") )
439	$header .= $head."\r\n";
440	}
441
442	$msg = &new message_components($this->mbox);
443	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
444	Então uso essa classe para verificar a codificação e o charset,
445	para que o método decodeBody do expresso possa trazer tudo certinho*/
446
447	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
448	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
449	$all_body_charset = $msg->charset[$params["msg_num"]][0];
450
451	if($all_body_type=='multipart/alternative') {
452	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
453	$msg->pid[$params["msg_num"]][2] == '1.2') {
454	$body_part_to_show = '1.2';
455	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
456	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
457	$all_body_charset = $msg->charset[$params["msg_num"]][2];
458	}
459	else {
460	$body_part_to_show = '1.1';
461	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
462	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
463	$all_body_charset = $msg->charset[$params["msg_num"]][1];
464	}
465	}
466	else
467	$body_part_to_show = '1';
468
469	$status = imap_append($this->mbox,
470	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
471	$header.
472	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
473	"\r\n".
474	"Content-Transfer-Encoding: ".$all_body_encoding.
475	"\r\n".
476	"\r\n".
477	str_replace("\n","\r\n",$this->decodeBody(
478	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
479	$all_body_encoding, $all_body_charset
480	)
481	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
482
483	if(!$status)
484	{
485	$return["status"] = false;
486	$return["msg"] = lang("error appending mail on delete attachments");
487	}
488	else
489	{
490	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
491	$return['msg_no'] = $status->uidnext - 1;
492	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
493	imap_expunge($this->mbox);
494	}
495
496	return $return;
497
498	}
499
500	function msgs_to_archive($params) {
501
502	$folder = $params['folder'];
503	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
504
505	$messages_not_to_copy = explode(",",$params['mails']);
506	$ids = array();
507
508	$cont = 0;
509
510	foreach($all_ids as $each_id=>$value) {
511	if(!in_array($each_id,$messages_not_to_copy)) {
512	array_push($ids,$each_id);
513	$cont++;
514	}
515	if($cont>=100)
516	break;
517	}
518
519	if (empty($ids))
520	return array();
521
522	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
523
524
525	return $this->get_info_msgs($params);
526
527
528	}
529
530	/**
531	*
532	* @return
533	* @param $params Object
534	*/
535	function get_info_msgs($params) {
536	include_once("class.exporteml.inc.php");
537	$return = array();
538	$new_params = array();
539	$attach_params = array();
540	$new_params["msg_folder"]=$params["folder"];
541	$attach_params["folder"] = $params["folder"];
542	$msgs = explode(",",$params["msgs_number"]);
543	$exporteml = new ExportEml();
544	$unseen_msgs = array();
545	foreach($msgs as $msg_number) {
546	$new_params["msg_number"] = $msg_number;
547	//ini_set("display_errors","1");
548	$msg_info = $this->get_info_msg($new_params);
549
550	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
551	$msg_info['header'] = $this->get_info_head_msg($msg_number);
552
553	$attach_params["num_msg"] = $msg_number;
554	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
555	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
556	imap_close($this->mbox);
557	$this->mbox=false;
558	array_push($return,serialize($msg_info));
559
560	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
561	array_push($unseen_msgs,$msg_number);
562	}
563	}
564	if($unseen_msgs){
565	$msgs_list = implode(",",$unseen_msgs);
566	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
567	$this->set_messages_flag($array_msgs);
568	}
569
570	return $return;
571	}
572
573	function get_info_msg($params)
574	{
575	$return = array();
576	$msg_number = $params['msg_number'];
577	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
578	$msg_number = $matches[1];
579	$plus_id = $matches[2];
580	}
581	else {
582	$plus_id = '';
583	}
584	$msg_folder = urldecode($params['msg_folder']);
585
586	if(!$this->mbox \|\| !is_resource($this->mbox))
587	$this->mbox = $this->open_mbox($msg_folder);
588	$header = $this->get_header($msg_number);
589	if (!$header) {
590	$return['status_get_msg_info'] = "false";
591	return $return;
592	}
593
594	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
595
596	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
597
598	$body = $return_get_body['body'];
599
600	if($return_get_body['body']=='isCripted'){
601	$exporteml = new ExportEml();
602	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
603	$return['body'] = "";
604	$return['attachments'] = "";
605	$return['thumbs'] = "";
606	$return['signature'] = "";
607	//return $return;
608	}else{
609	$return['body'] = $body;
610	$return['attachments'] = $return_get_body['attachments'];
611	$return['thumbs'] = $return_get_body['thumbs'];
612	$return['signature'] = $return_get_body['signature'];
613	}
614
615	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
616	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
617
618	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
619	if (preg_match($pattern, $header_, $fields))
620	{
621	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
622	$return['DispositionNotificationTo'] = "<".$matches[0].">";
623	}
624	}
625
626	$return['Recent'] = $header->Recent;
627	$return['Unseen'] = $header->Unseen;
628	$return['Deleted'] = $header->Deleted;
629	$return['Flagged'] = $header->Flagged;
630
631	if($header->Answered =='A' && $header->Draft == 'X'){
632	$return['Forwarded'] = 'F';
633	}
634
635	else {
636	$return['Answered'] = $header->Answered;
637	$return['Draft'] = $header->Draft;
638	}
639
640	$return['msg_number'] = $msg_number.$plus_id;
641	$return['msg_folder'] = $msg_folder;
642
643	$offset = $this->functions->CalculateDateOffset();
644	$msgTimestamp = $header->udate + $offset;
645
646	$date_msg = gmdate("d/m/Y",$msgTimestamp);
647	// if (date("d/m/Y") == $date_msg)
648	// $return['udate'] = $header->udate;
649	// else
650	$return['udate'] = $header->udate;
651
652	$return['msg_day'] = $date_msg;
653	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
654
655	if (date("d/m/Y") == $date_msg) //no dia
656	{
657	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
658	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
659
660	$timestamp_now = strtotime("now") + $offset;
661	$timestamp_msg_time = $msgTimestamp;
662	// $timestamp_now and $timestamp_msg_time are GMT.
663	// The variable $timestamp_diff is calculated without MailDate TZ.
664	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
665
666	if (gmdate("H",$timestamp_diff) > 0)
667	{
668	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
669	}
670	else
671	{
672	if (gmdate("i",$timestamp_diff) == 0){
673	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
674	}
675	elseif (gmdate("i",$timestamp_diff) == 1){
676	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
677	}
678	else{
679	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
680	}
681	}
682	}
683	else{
684	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
685	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
686	}
687
688	$from = $header->from;
689	$return['from'] = array();
690	$return['from']['name'] = $this->decode_string($from[0]->personal);
691	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
692	if ($return['from']['name'])
693	{
694	if (substr($return['from']['name'], 0, 1) == '"')
695	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
696	else
697	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
698	}
699	else
700	$return['from']['full'] = $return['from']['email'];
701
702	// Sender attribute
703	$sender = $header->sender;
704	$return['sender'] = array();
705	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
706	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
707	if ($return['sender']['name'])
708	{
709	if (substr($return['sender']['name'], 0, 1) == '"')
710	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
711	else
712	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
713	}
714	else
715	$return['sender']['full'] = $return['sender']['email'];
716
717	if($return['from']['full'] == $return['sender']['full'])
718	$return['sender'] = null;
719	$to = $header->to;
720	$return['toaddress2'] = "";
721	if (!empty($to))
722	{
723	foreach ($to as $tmp)
724	{
725	if (!empty($tmp->personal))
726	{
727	$personal_tmp = imap_mime_header_decode($tmp->personal);
728	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
729	$return['toaddress2'] .= " ";
730	$return['toaddress2'] .= "<";
731	if ($tmp->host != 'unspecified-domain')
732	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
733	else
734	$return['toaddress2'] .= $tmp->mailbox;
735	$return['toaddress2'] .= ">";
736	$return['toaddress2'] .= ", ";
737	}
738	else
739	{
740	if ($tmp->host != 'unspecified-domain')
741	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
742	else
743	$return['toaddress2'] .= $tmp->mailbox;
744	$return['toaddress2'] .= ", ";
745	}
746	}
747	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
748	}
749
750	$cc = $header->cc;
751	$return['cc'] = "";
752	if (!empty($cc))
753	{
754	foreach ($cc as $tmp_cc)
755	{
756	if (!empty($tmp_cc->personal))
757	{
758	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
759	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
760	$return['cc'] .= " ";
761	$return['cc'] .= "<";
762	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
763	$return['cc'] .= ">";
764	$return['cc'] .= ", ";
765	}
766	else
767	{
768	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
769	$return['cc'] .= ", ";
770	}
771	}
772	$return['cc'] = $this->del_last_two_caracters($return['cc']);
773	}
774	else
775	{
776	$return['cc'] = "";
777	}
778
779	##
780	# @AUTHOR Rodrigo Souza dos Santos
781	# @DATE 2008/09/12
782	# @BRIEF Adding the BCC field.
783	##
784	$bcc = $header->bcc;
785	$return['bcc'] = "";
786	if (!empty($bcc))
787	{
788	foreach ($bcc as $tmp_bcc)
789	{
790	if (!empty($tmp_bcc->personal))
791	{
792	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
793	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
794	$return['bcc'] .= " ";
795	$return['bcc'] .= "<";
796	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
797	$return['bcc'] .= ">";
798	$return['bcc'] .= ", ";
799	}
800	else
801	{
802	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
803	$return['bcc'] .= ", ";
804	}
805	}
806	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
807	}
808	else
809	{
810	$return['bcc'] = "";
811	}
812
813	$reply_to = $header->reply_to;
814	$return['reply_to'] = "";
815	if (is_object($reply_to[0]))
816	{
817	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
818	{
819	if (!empty($reply_to[0]->personal))
820	{
821	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
822	if(!empty($personal_reply_to[0]->text)) {
823	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
824	$return['reply_to'] .= " ";
825	$return['reply_to'] .= "<";
826	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
827	$return['reply_to'] .= ">";
828	}
829	else {
830	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
831	}
832	}
833	else
834	{
835	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
836	}
837	}
838	}
839	$return['reply_to'] = $this->decode_string($return['reply_to']);
840	$return['subject'] = $this->decode_string($header->fetchsubject);
841	$return['Size'] = $header->Size;
842	$return['reply_toaddress'] = $header->reply_toaddress;
843
844	//All this is to help in local messages
845	//$return['timestamp'] = $header->udate;
846	$return['timestamp'] = $header->udate;
847	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
848	$return['reply_toaddress'] = $header->reply_toaddress;
849
850	if($return_get_body['body']=='isSigned'){
851	imap_close($this->mbox);
852	$new_mail = $this->show_decript($return_get_body,$dec = 1);
853	//$new_mail['signature'] = $return_get_body['signature'];
854	$return['body'] = $new_mail['body'];
855	$return['attachments'] = $new_mail['attachments'];
856	$return['thumbs'] = $new_mail['thumbs'];
857	$return['folder'] = $return['msg_folder'];
858	$return['original_ID'] = $return['msg_number'];
859	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
860	$return['msg_number'] = $new_mail['msg_no'];
861	//$return['signature'] = $return_get_body['signature'];
862	}
863	return $return;
864	}
865
866	function get_msg_sample($msg_number)
867	{
868
869	$return = "";
870	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
871	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
872	{
873	$return['body'] = "";
874	return $return;
875	}
876
877	include_once("class.message_components.inc.php");
878	$msg = &new message_components($this->mbox);
879	$msg->fetch_structure($msg_number);
880
881	if(!$msg->structure[$msg_number]->parts)
882	{
883	$content = '';
884	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
885	{
886	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
887	}
888	}
889	else
890	{
891	foreach($msg->pid[$msg_number] as $values => $msg_part)
892	{
893
894	$file_type = strtolower($msg->file_type[$msg_number][$values]);
895	if($file_type == "text/plain" \|\| $file_type == "text/html") {
896	$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]);
897	break;
898	}
899	}
900	}
901	$content = $this->replace_special_characters($content);
902	$tags_replace = array("<br>","<br/>","<br />");
903	$content = str_replace($tags_replace," ", $content);
904	$content = strip_tags($content);
905	$content = str_replace(array("{","}"," "), " ", $content);
906	$content = trim($content);
907	$content = html_entity_decode(substr($content,0,300));
908	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
909	return $return;
910	}
911
912	function get_body_msg($msg_number, $msg_folder)
913	{
914	include_once("class.message_components.inc.php");
915	$msg = &new message_components($this->mbox);
916	$msg->fetch_structure($msg_number);
917	$return = array();
918	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
919	if(!$this->has_cid)
920	{
921	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
922	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
923	}
924
925	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
926	{
927	if((preg_match("/pkcs7-mime/i", $msg->structure[$msg_number]->subtype) == 1) && (count($return['signature']) == 0 ) ){
928	$return['body']='isCripted';
929	return $return;
930	}
931
932	$attachment = array(); //No attachments
933
934	if (preg_match("/pkcs7-mime/i", $msg->structure[$msg_number]->subtype) == 1)
935	{
936	$return['body']='isSigned';
937	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
938	$header_body_array = explode('MIME-Version: 1.0', $headers);
939	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
940	$return['source']=$show_pkcs7;
941	array_shift($return['signature']);
942	$return['signature'];
943	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
944	imap_close($this->mbox);
945	return $return;
946	}
947
948	$content = '';
949	// If simple message is subtype 'html' or 'plain', then get content body.
950	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
951	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
952
953	$content = $this->decodeBody(
954	imap_body( $this -> mbox, $msg_number, FT_UID ),
955	$msg -> encoding[ $msg_number ][ 0 ],
956	$msg -> charset[ $msg_number ][ 0 ]
957	);
958
959	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
960	{
961	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
962	$content = htmlentities( $content );
963	$content = $this -> replace_links( $content );
964	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
965	$content = '<pre>' . $content . '</pre>';
966	$content = str_replace("\x00", '', $content);
967	$return[ 'body' ] = $content;
968
969	return $return;
970	}
971	}
972	}
973	else
974	{ //Complicated message, multiple parts
975	$html_body = '';
976	$content = '';
977	$has_multipart = true;
978	$is_alternative = false;
979	$this->has_cid = false;
980	$alternative_content;
981	array_shift($return['signature']);
982	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
983	$this->has_cid = true;
984
985	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
986	$is_alternative = true;
987	$show_only_html = false;
988	foreach($msg->pid[$msg_number] as $values => $msg_part) {
989	$file_type = strtolower($msg->file_type[$msg_number][$values]);
990	if($file_type == "text/html")
991	$show_only_html = true;
992	}
993	}
994	else
995	$show_only_html = false;
996
997	foreach($msg->pid[$msg_number] as $values => $msg_part)
998	{
999
1000	$file_type = strtolower($msg->file_type[$msg_number][$values]);
1001	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
1002	{
1003	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
1004	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
1005	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
1006	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
1007	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
1008	$has_multipart = false;
1009	}
1010	}
1011
1012	if(($file_type == "text/plain"
1013	\|\| $file_type == "text/html")
1014	&& $file_type != 'attachment')
1015	{
1016
1017
1018	if($this->prefs['max_msg_size'] == "1")
1019	$max_size = 1048576;
1020	else
1021	$max_size = 102400;
1022
1023	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1024	{
1025	// if TXT file size > 100kb, then it will not expand.
1026	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1027	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1028	$content = '<pre>' . $content . '</pre>';
1029	}
1030	}
1031	// if HTML attachment file size > 300kb, then it will not expand.
1032	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1033	{
1034	if ($is_alternative)
1035	{
1036	$alternative_content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1037	}
1038	else
1039	{
1040	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1041	$show_only_html = true;
1042	}
1043	}
1044	}
1045	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1046	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1047	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1048	$content = '<pre>' . $content . '</pre>';
1049	}
1050	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1051
1052	include_once("class.imap_attachment.inc.php");
1053	$att = new imap_attachment();
1054	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1055	if($attachments['number_attachments'] > 0) {
1056	foreach($attachments ['attachment'] as $index => $attachment)
1057	{
1058	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1059	{
1060	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1061
1062	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1063	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1064
1065	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1066	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1067
1068	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1069	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1070	. '</td></tr>';
1071
1072	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1073
1074	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1075	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1076	. '</td></tr>';
1077
1078	if ( $obj->cc )
1079	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1080	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1081	. '</td></tr>';
1082
1083	$content .= '</table><br>';
1084
1085
1086	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1087	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1088	{
1089	$id = !$id;
1090	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1091	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1092	}
1093
1094	$body = $this->decodeBody(
1095	imap_fetchbody(
1096	$this->mbox,
1097	$msg_number,
1098	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1099	FT_UID
1100	),
1101	$msg->encoding[ $msg_number ][ $values ],
1102	$msg->charset[ $msg_number ][ $values ]
1103	);
1104
1105	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1106	{
1107	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1108	$body = htmlentities( $body );
1109	$body = $this -> replace_links( $body );
1110	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1111	$body = '<pre>' . $body . '</pre>';
1112	}
1113
1114	$content .= $body;
1115	break;
1116	}
1117	}
1118	}
1119	}
1120	}
1121	if ($is_alternative && !empty($alternative_content))
1122	{
1123	$content .= $alternative_content;
1124	}
1125	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1126	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1127	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1128	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1129	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1130	}
1131	}
1132	// Force message with flag Seen (imap_fetchbody not works correctly)
1133	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1134	$this->set_messages_flag($params);
1135	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1136	$content = $this->replace_special_characters($content);
1137	$return['body'] = $content;
1138	return $return;
1139	}
1140
1141	function htmlfilter($body)
1142	{
1143	require_once('htmlfilter.inc');
1144
1145	$tag_list = Array(
1146	false,
1147	'blink',
1148	'object',
1149	'meta',
1150	'html',
1151	'link',
1152	'frame',
1153	'iframe',
1154	'layer',
1155	'ilayer',
1156	'plaintext'
1157	);
1158
1159	/**
1160	* A very exclusive set:
1161	*/
1162	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1163	$rm_tags_with_content = Array(
1164	'script',
1165	'style',
1166	'applet',
1167	'embed',
1168	'head',
1169	'frameset',
1170	'xml',
1171	'xmp'
1172	);
1173
1174	$self_closing_tags = Array(
1175	'img',
1176	'br',
1177	'hr',
1178	'input'
1179	);
1180
1181	$force_tag_closing = true;
1182
1183	$rm_attnames = Array(
1184	'/.*/' =>
1185	Array(
1186	'/target/i',
1187	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1188	'/^dynsrc/i',
1189	'/^datasrc/i',
1190	'/^data.*/i',
1191	'/^lowsrc/i'
1192	)
1193	);
1194
1195	/**
1196	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1197	* some idea of what's going on here. :)
1198	*/
1199
1200	$bad_attvals = Array(
1201	'/.*/' =>
1202	Array(
1203	'/.*/' =>
1204	Array(
1205	Array(
1206	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1207	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1208	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1209	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1210	),
1211	Array(
1212	'\\1oddjob:\\2\\1',
1213	//'\\1uucp:\\2\\1', -> doclinks notes
1214	'\\1amaretto:\\2\\1',
1215	'\\1round:\\2\\1'
1216	)
1217	),
1218
1219	'/^style/i' =>
1220	Array(
1221	Array(
1222	'/expression/i',
1223	'/behaviou*r/i',
1224	'/binding/i',
1225	'/include-source/i',
1226	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1227	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1228	),
1229	Array(
1230	'idiocy',
1231	'idiocy',
1232	'idiocy',
1233	'idiocy',
1234	'url(\\1http://securityfocus.com/\\1)',
1235	'url(\\1http://securityfocus.com/\\1)'
1236	)
1237	)
1238	)
1239	);
1240
1241	$add_attr_to_tag = Array(
1242	'/^a$/i' => Array('target' => '"_new"')
1243	);
1244
1245
1246	$trusted_body = sanitize($body,
1247	$tag_list,
1248	$rm_tags_with_content,
1249	$self_closing_tags,
1250	$force_tag_closing,
1251	$rm_attnames,
1252	$bad_attvals,
1253	$add_attr_to_tag
1254	);
1255
1256	return $trusted_body;
1257	}
1258
1259	function decodeBody($body, $encoding, $charset=null)
1260	{
1261	/**
1262	* replace e-mail by anchor.
1263	*/
1264	// HTML Filter
1265	//$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>", $body);
1266	//$body = str_replace("\r\n", "\n", $body);
1267	if ($encoding == 'quoted-printable')
1268	{
1269	/*
1270
1271	for($i=0;$i<256;$i++) {
1272	$c1=dechex($i);
1273	if(strlen($c1)==1){$c1="0".$c1;}
1274	$c1="=".$c1;
1275	$myqprinta[]=$c1;
1276	$myqprintb[]=chr($i);
1277	}
1278	*/
1279	$body = str_replace($myqprinta,$myqprintb,($body));
1280	$body = quoted_printable_decode($body);
1281	while (ereg("=\n", $body))
1282	{
1283	$body = ereg_replace ("=\n", '', $body);
1284	}
1285	}
1286	else if ($encoding == 'base64')
1287	{
1288	$body = base64_decode($body);
1289	}
1290
1291	// All other encodings are returned raw.
1292	if (strtolower($charset) == "utf-8")
1293	return utf8_decode($body);
1294	else
1295	return $body;
1296	}
1297
1298	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1299	{
1300	if (count($msg->inline_id[$msgno]) > 0)
1301	{
1302	foreach ($msg->inline_id[$msgno] as $index => $cid)
1303	{
1304	$cid = eregi_replace("<", "", $cid);
1305	$cid = eregi_replace(">", "", $cid);
1306	$msg_part = $msg->pid[$msgno][$index];
1307	//$body = eregi_replace("alt=\"\"", "", $body);
1308	$body = eregi_replace("<br/>", "", $body);
1309	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1310	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1311	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1312	}
1313	}
1314
1315	return $body;
1316	}
1317
1318	function replace_special_characters($body)
1319	{
1320	// Suspected TAGS!
1321	/*$tag_list = Array(
1322	'blink','object','meta',
1323	'html','link','frame',
1324	'iframe','layer','ilayer',
1325	'plaintext','script','style','img',
1326	'applet','embed','head',
1327	'frameset','xml','xmp');
1328	*/
1329
1330	// Layout problem: Change html elements
1331	// with absolute position to relate position, CASE INSENSITIVE.
1332	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1333
1334	$tag_list = Array('head','blink','object','frame',
1335	'iframe','layer','ilayer','plaintext','script',
1336	'applet','embed','frameset','xml','xmp','style');
1337
1338	$blocked_tags = array();
1339	foreach($tag_list as $index => $tag) {
1340	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1341	if($body != $new_body) {
1342	$blocked_tags[] = $tag;
1343	}
1344	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1345	}
1346	// Malicious Code Remove
1347	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1348	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1349	foreach($rest[0] as $i => $val)
1350	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
1351	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1352
1353	$body = $this-> replace_links($body);
1354
1355	//Remoção de tags <span></span> para correção de erro no firefox
1356	// if($_SESSION['phpgw_session']['phpgw_app_sessions']['phpgwapi']['browser_agent']['content'] != 'IE'){
1357	// $body = mb_eregi_replace("<span><span>","",$body);
1358	// $body = mb_eregi_replace("</span></span>","",$body);
1359	// }
1360
1361	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1362	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1363	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1364	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1365	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1366	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1367	$body = mb_ereg_replace('<!\[endif\]-->', '<!--[endif]--->', $body);
1368	$body = str_replace("\x00", '', $body);
1369
1370	return "<span>".$body;
1371	}
1372
1373	function replace_links( $body )
1374	{
1375	// Trata urls do tipo aaaa.bbb.empresa
1376	// Usadas na intranet.
1377	// Substitui a função logo a seguir...(replace_links_OLD).
1378	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1379	$replacement = '<a href="$3://$4$5" target="_blank">$4$5</a>';
1380	$body = preg_replace($pattern, $replacement, $body);
1381	// E-mail address in the text should create a new e-mail on ExpressoMail
1382	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1383	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1384	$body = preg_replace( $pattern, $replacement, $body );
1385	return $body;
1386	}
1387
1388	function replace_links_OLD( $body )
1389	{
1390	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1391	// See more informations in www.iana.org
1392	$octets = array(
1393	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1394	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1395	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1396	);
1397
1398	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1399
1400	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1401	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1402	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1403	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1404	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1405	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1406	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1407	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1408	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1409	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1410	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1411	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1412	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1413
1414	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1415	$port = '(?>:\d{2,5})?';
1416	$domain = '(?>[\w\d_\-]+)';
1417	$subdomain = "(?>{$domain}\.)*";
1418	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1419	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1420
1421	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1422	ini_set( 'pcre.backtrack_limit', 300000 );
1423
1424	/*
1425	// PHP 5.3
1426	$replace = function( $matches )
1427	{
1428	if ( $matches[ 1 ] )
1429	return $matches[ 0 ];
1430
1431	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1432	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1433	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1434	};
1435	$body = preg_replace_callback( $pattern, $replace, $body );
1436	*/
1437
1438	// PHP 5.2.x - Remover assim que possível
1439	$body = preg_replace_callback( $pattern,
1440	create_function(
1441	'$matches',
1442	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1443	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1444	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1445	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1446	), $body
1447	);
1448	ini_set( 'pcre.backtrack_limit', 100000 );
1449	// E-mail address in the text should create a new e-mail on ExpressoMail
1450	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1451	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1452	$body = preg_replace( $pattern, $replacement, $body );
1453
1454	return $body;
1455	}
1456
1457	function get_signature($msg, $msg_number, $msg_folder)
1458	{
1459	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1460	include_once("class.db_functions.inc.php");
1461	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1462	{
1463	$sign = array();
1464	$temp = $this->get_info_head_msg($msg_number);
1465	if($temp['ContentType'] =='normal') return $sign;
1466	$file_type = strtolower($file_type);
1467	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1468	{
1469	if ($temp['ContentType'] == 'signature')
1470	{
1471	if(!$this->mbox \|\| !is_resource($this->mbox))
1472	$this->mbox = $this->open_mbox($msg_folder);
1473
1474	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1475
1476	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1477	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1478
1479	$certificado = new certificadoB();
1480	$validade = $certificado->verificar($imap_msg);
1481	$sign[] = $certificado->msg_sem_assinatura;
1482	if ($certificado->apresentado)
1483	{
1484	$from = $header->from;
1485	foreach ($from as $id => $object)
1486	{
1487	$fromname = $object->personal;
1488	$fromaddress = $object->mailbox . "@" . $object->host;
1489	}
1490	foreach ($certificado->erros_ssl as $item)
1491	{
1492	$sign[] = $item . "#@#";
1493	}
1494
1495	if (count($certificado->erros_ssl) < 1)
1496	{
1497	$check_msg = 'Message untouched';
1498	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1499	{
1500	$check_msg .= ' and authentic###';
1501	}
1502	else
1503	{
1504	$check_msg .= ' with signer different from sender#@#';
1505	}
1506	$sign[] = $check_msg;
1507	}
1508
1509	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1510	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1511	$sign[] = 'Mail from: ###' . $fromaddress;
1512	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1513	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1514	$sign[] = 'Message date: ###' . $header->Date;
1515
1516	$cert = openssl_x509_parse($certificado->cert_assinante);
1517
1518	$sign_alert = array();
1519	$sign_alert[] = 'Certificate Owner###:\n';
1520	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1521	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1522	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1523	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1524	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1525	$sign_alert[] = 'Personal Data###:' . '\n';
1526	$sign_alert[] = 'Birthday### ' . $X . '\n';
1527	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1528	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1529	$sign_alert[]= 'Certificate Issuer###:\n';
1530	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1531	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1532	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1533	$sign_alert[]= 'Validity###:\n';
1534	$H = data_hora($cert[validFrom]);
1535	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1536	$sign_alert[]= 'Valid From### ' . $X . '\n';
1537	$H = data_hora($cert[validTo]);
1538	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1539	$sign_alert[]= 'Valid Until### ' . $X;
1540	$sign[] = $sign_alert;
1541
1542	$this->db = new db_functions();
1543
1544	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1545	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1546	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1547	}
1548	else
1549	{
1550	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1551	foreach($certificado->erros_ssl as $item)
1552	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1553	}
1554	}
1555	}
1556	}
1557	return $sign;
1558	}
1559
1560	function get_thumbs($msg, $msg_number, $msg_folder)
1561	{
1562	$thumbs_array = array();
1563	$i = 0;
1564	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1565	{
1566	$file_type = strtolower($file_type);
1567	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1568	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1569	$img = "<IMG id='".$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].">";
1570	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1571	$thumbs_array[] = $href;
1572	}
1573	$i++;
1574	}
1575	}
1576	return $thumbs_array;
1577	}
1578
1579	/*function delete_msg($params)
1580	{
1581	$folder = $params['folder'];
1582	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1583
1584	$mbox_stream = $this->open_mbox($folder);
1585
1586	foreach ($msgs_to_delete as $msg_number){
1587	imap_delete($mbox_stream, $msg_number, FT_UID);
1588	}
1589	imap_close($mbox_stream, CL_EXPUNGE);
1590	return $params['msgs_to_delete'];
1591	}*/
1592
1593	// Novo
1594	function delete_msgs($params)
1595	{
1596
1597	$folder = $params['folder'];
1598	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1599	$msgs_number = explode(",",$params['msgs_number']);
1600	$border_ID = $params['border_ID'];
1601
1602	$return = array();
1603
1604	if ($params['get_previous_msg']){
1605	$return['previous_msg'] = $this->get_info_previous_msg($params);
1606	// Fix problem in unserialize function JS.
1607	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1608	}
1609
1610	//$mbox_stream = $this->open_mbox($folder);
1611	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1612
1613	foreach ($msgs_number as $msg_number)
1614	{
1615	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1616	$return['msgs_number'][] = $msg_number;
1617	}
1618
1619	$return['folder'] = $folder;
1620	$return['border_ID'] = $border_ID;
1621
1622	if($mbox_stream)
1623	imap_close($mbox_stream, CL_EXPUNGE);
1624	return $return;
1625	}
1626
1627
1628	function refresh($params)
1629	{
1630
1631	$folder = $params['folder'];
1632	$msg_range_begin = $params['msg_range_begin'];
1633	$msg_range_end = $params['msg_range_end'];
1634	$msgs_existent = $params['msgs_existent'];
1635	$sort_box_type = $params['sort_box_type'];
1636	$sort_box_reverse = $params['sort_box_reverse'];
1637	$msgs_in_the_server = array();
1638	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1639	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1640	$msgs_in_the_server = array_keys($msgs_in_the_server);
1641	if(!count($msgs_in_the_server))
1642	return array();
1643
1644	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1645	$msgs_in_the_client = explode(",", $msgs_existent);
1646
1647	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1648	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1649
1650	$msgs_to_exec = array();
1651	foreach($msg_to_insert as $msg_number)
1652	$msgs_to_exec[] = $msg_number;
1653	//sort($msgs_to_exec);
1654
1655	$return = array();
1656	$return['new_msgs'] = imap_num_recent($this->mbox);
1657	$i = 0;
1658	foreach($msgs_to_exec as $msg_number)
1659	{
1660	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1661	* atributos do cabeçalho. Como eu preciso do atributo Importance
1662	* para saber se o email é importante ou não, uso abaixo a função
1663	* imap_fetchheader e busco o atributo importance nela para passar
1664	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1665	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1666	* não preciso reimplementar o método utilizando o fetchheader.
1667	*/
1668
1669	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1670	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1671	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1672
1673	$msg_sample = $this->get_msg_sample($msg_number);
1674	$return[$i]['msg_sample'] = $msg_sample;
1675
1676	$header = $this->get_header($msg_number);
1677	if (!is_object($header))
1678	continue;
1679
1680	$return[$i]['msg_number'] = $msg_number;
1681
1682	//get the next msg number to append this msg in the view in a correct place
1683	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1684
1685	$return[$i]['msg_key_position'] = $msg_key_position;
1686	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
1687	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1688	else
1689	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
1690
1691	$return[$i]['msg_folder'] = $folder;
1692	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1693	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1694	$return[$i]['Recent'] = $header->Recent;
1695	$return[$i]['Unseen'] = $header->Unseen;
1696	$return[$i]['Answered'] = $header->Answered;
1697	$return[$i]['Deleted'] = $header->Deleted;
1698	$return[$i]['Draft'] = $header->Draft;
1699	$return[$i]['Flagged'] = $header->Flagged;
1700
1701	$return[$i]['udate'] = $header->udate;
1702
1703	$from = $header->from;
1704	$return[$i]['from'] = array();
1705	$tmp = imap_mime_header_decode($from[0]->personal);
1706	$return[$i]['from']['name'] = $tmp[0]->text;
1707	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1708	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1709	if(!$return[$i]['from']['name'])
1710	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1711
1712	/*$toaddress = imap_mime_header_decode($header->toaddress);
1713	$return[$i]['toaddress'] = '';
1714	foreach ($toaddress as $tmp)
1715	$return[$i]['toaddress'] .= $tmp->text;*/
1716	$to = $header->to;
1717	$return[$i]['to'] = array();
1718	$tmp = imap_mime_header_decode($to[0]->personal);
1719	$return[$i]['to']['name'] = $tmp[0]->text;
1720	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1721	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1722	$cc = $header->cc;
1723	if ( ($cc) && (!$return[$i]['to']['name']) ){
1724	$return[$i]['to']['name'] = $cc[0]->personal;
1725	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1726	}
1727	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1728
1729	$return[$i]['Size'] = $header->Size;
1730	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1731
1732	$return[$i]['attachment'] = array();
1733	if (!isset($imap_attachment))
1734	{
1735	include_once("class.imap_attachment.inc.php");
1736	$imap_attachment = new imap_attachment();
1737	}
1738	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1739	$i++;
1740	}
1741	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1742	$return['sort_box_type'] = $params['sort_box_type'];
1743	if(!$this->mbox \|\| !is_resource($this->mbox))
1744	{
1745	$this->open_mbox($folder);
1746	}
1747
1748	$return['msgs_to_delete'] = $msg_to_delete;
1749	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1750	if($this->mbox && is_resource($this->mbox))
1751	imap_close($this->mbox);
1752
1753	return $return;
1754	}
1755
1756	/**
1757	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1758	* assinado ou cifrado.
1759	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1760	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1761	* @param $msg_number O número da mesagem
1762	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1763	*/
1764	function getMessageType($msg_number, $headers = false){
1765	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1766	$contentType = "normal";
1767	if (!$headers){
1768	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1769	}
1770
1771	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1772	$contentType = "signature";
1773	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1774	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1775	}
1776
1777	return $contentType;
1778	}
1779
1780	/**
1781	* Metodo que retorna todas as pastas do usuario logado.
1782	* @param $params array opcional para repassar os argumentos ao metodo.
1783	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1784	* excluindo as compartilhadas para ele.
1785	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1786	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1787	* Se usar $params['folderType'] = null irá retornar todas as pastas
1788	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1789	* folder_id, folder_name, folder_parent e folder_hasChildren.
1790	*/
1791	function get_folders_list($params = null)
1792	{
1793	$mbox_stream = $this->open_mbox();
1794	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1795	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1796	}
1797
1798	$inbox = 'INBOX';
1799	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1800	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1801	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1802	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1803	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1804	// Free others requests
1805	session_write_close();
1806
1807	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1808
1809	if ( $params && $params['noSharedFolders'] )
1810	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1811	else
1812	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1813
1814	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1815
1816	$tmp = array();
1817	$resultMine = array();
1818	$resultDefault = array();
1819
1820	if (is_array($folders_list)) {
1821	reset($folders_list);
1822	$this->ldap = new ldap_functions();
1823
1824	$i = 0;
1825	while (list($key, $val) = each($folders_list)) {
1826	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1827
1828	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1829	$tmp_folder_id = explode("}", $val->name );
1830
1831	$folderUser = trim( strpos( $tmp_folder_id[1], $this->imap_delimiter , 5 ) );
1832
1833	$folderUser = trim( substr( $tmp_folder_id[1], 0, $folderUser ) );
1834
1835	$Permission = true;
1836
1837	if( $folderUser != "INBOX" && $folderUser != "" )
1838	{
1839	$Permission = imap_getacl( $mbox_stream, $folderUser );
1840	}
1841
1842	if( $Permission )
1843	{
1844	$tmp_folder_id[1] = mb_convert_encoding( $tmp_folder_id[1], "ISO-8859-1", "UTF7-IMAP" );
1845
1846	if( $tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas')
1847	{
1848	continue;
1849	}
1850	$result[$i]['folder_unseen'] = $status->unseen;
1851	$folder_id = $tmp_folder_id[1];
1852	$result[$i]['folder_id'] = $folder_id;
1853
1854	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1855	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1856	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1857
1858	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1859	//$this->ldap = new ldap_functions();
1860	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1861	$result[$i]['folder_name'] = $cn;
1862	}
1863	}
1864
1865	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1866	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1867
1868	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1869	$result[$i]['folder_hasChildren'] = 1;
1870	else
1871	$result[$i]['folder_hasChildren'] = 0;
1872
1873	switch ($tmp_folder_id[1]) {
1874	case $inbox:
1875	case $sent:
1876	case $drafts:
1877	case $spam:
1878	case $trash:
1879	$resultDefault[]=$result[$i];
1880	break;
1881	default:
1882	$resultMine[]=$result[$i];
1883	}
1884
1885	}
1886	$i++;
1887	}
1888	}
1889
1890	if ( $params && !$params['noQuotaInfo'] ) {
1891	//Get quota info of current folder
1892	$current_folder = "INBOX";
1893	if($params && $params['folder'])
1894	$current_folder = $params['folder'];
1895
1896	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1897	} else {
1898	$arr_quota_info = array();
1899	}
1900
1901	// Sorting resultMine
1902	foreach ($resultMine as $folder_info)
1903	{
1904	$array_tmp[] = $folder_info['folder_id'];
1905	}
1906
1907	natcasesort($array_tmp);
1908
1909	$result2 = array();
1910
1911	foreach ($array_tmp as $key => $folder_id)
1912	{
1913	$result2[] = $resultMine[$key];
1914	}
1915
1916	// Sorting resultDefault
1917	foreach ($resultDefault as $key => $folder_id)
1918	{
1919	switch ($resultDefault[$key]['folder_id']) {
1920	case $inbox:
1921	$resultDefault2[0] = $resultDefault[$key];
1922	break;
1923	case $sent:
1924	$resultDefault2[1] = $resultDefault[$key];
1925	break;
1926	case $drafts:
1927	$resultDefault2[2] = $resultDefault[$key];
1928	break;
1929	case $spam:
1930	$resultDefault2[3] = $resultDefault[$key];
1931	break;
1932	case $trash:
1933	$resultDefault2[4] = $resultDefault[$key];
1934	break;
1935	}
1936	}
1937
1938	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1939	return array_merge($resultDefault2, $arr_quota_info);
1940
1941	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1942	return array_merge($result2, $arr_quota_info);
1943
1944	// Merge default folders and personal
1945	$result2 = array_merge($resultDefault2, $result2);
1946
1947	return array_merge($result2, $arr_quota_info);
1948	}
1949
1950	function create_mailbox($arr)
1951	{
1952	$namebox = $arr['newp'];
1953	$mbox_stream = $this->open_mbox();
1954	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1955	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1956
1957	$result = "Ok";
1958	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1959	{
1960	$result = implode("<br />\n", imap_errors());
1961	}
1962
1963	if($mbox_stream)
1964	imap_close($mbox_stream);
1965
1966	return $result;
1967
1968	}
1969
1970	function create_extra_mailbox($arr)
1971	{
1972	$nameboxs = explode(";",$arr['nw_folders']);
1973	$result = "";
1974	$mbox_stream = $this->open_mbox();
1975	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1976	foreach($nameboxs as $key=>$tmp){
1977	if($tmp != ""){
1978	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1979	$result = implode("<br />\n", imap_errors());
1980	if($mbox_stream)
1981	imap_close($mbox_stream);
1982	return $result;
1983	}
1984	}
1985	}
1986	if($mbox_stream)
1987	imap_close($mbox_stream);
1988	return true;
1989	}
1990
1991	function delete_mailbox($arr)
1992	{
1993	$namebox = $arr['del_past'];
1994	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1995	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1996	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1997
1998	$result = "Ok";
1999	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2000	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2001	{
2002	$result = implode("<br />\n", imap_errors());
2003	}
2004	/*
2005	if($mbox_stream)
2006	imap_close($mbox_stream);
2007	*/
2008	return $result;
2009	}
2010
2011	function ren_mailbox($arr)
2012	{
2013	$namebox = $arr['current'];
2014	$new_box = $arr['rename'];
2015	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2016	$mbox_stream = $this->open_mbox();
2017	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2018
2019	$result = "Ok";
2020	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2021	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2022
2023	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2024	{
2025	$result = imap_errors();
2026	}
2027	if($mbox_stream)
2028	imap_close($mbox_stream);
2029	return $result;
2030
2031	}
2032
2033	function get_num_msgs($params)
2034	{
2035	$folder = $params['folder'];
2036	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2037	$this->mbox = $this->open_mbox($folder);
2038	if(!$this->mbox \|\| !is_resource($this->mbox))
2039	return imap_last_error();
2040	}
2041	$num_msgs = imap_num_msg($this->mbox);
2042	if($this->mbox && is_resource($this->mbox))
2043	imap_close($this->mbox);
2044
2045	return $num_msgs;
2046	}
2047
2048	function folder_exists($folder){
2049	$mbox = $this->open_mbox();
2050	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2051	$list = imap_getmailboxes($mbox,$serverString, $folder);
2052	$return = is_array($list);
2053	imap_close($mbox);
2054	return $return;
2055	}
2056
2057	function send_mail($params)
2058	{
2059	include_once("class.phpmailer.php");
2060	$mail = new PHPMailer();
2061	include_once("class.db_functions.inc.php");
2062	$db = new db_functions();
2063	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2064	##
2065	# @AUTHOR Rodrigo Souza dos Santos
2066	# @DATE 2008/09/17$fileName
2067	# @BRIEF Checks if the user has permission to send an email with the email address used.
2068	##
2069	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2070	{
2071	$deny = true;
2072	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2073	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2074	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2075
2076	if ( $deny )
2077	return "The server denied your request to send a mail, you cannot use this mail address.";
2078	}
2079
2080	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2081	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2082	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2083	$replytoaddress = $params['input_replyto'];
2084	$subject = $params['input_subject'];
2085	$msg_uid = $params['msg_id'];
2086	$return_receipt = $params['input_return_receipt'];
2087	$is_important = $params['input_important_message'];
2088	$encrypt = $params['input_return_cripto'];
2089	$signed = $params['input_return_digital'];
2090
2091	if($params['smime'])
2092	{
2093	$body = $params['smime'];
2094	$mail->SMIME = true;
2095	// A MSG assinada deve ser testada neste ponto.
2096	// Testar o certificado e a integridade da msg....
2097	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2098	$erros_acumulados = '';
2099	$certificado = new certificadoB();
2100	$validade = $certificado->verificar($body);
2101	if(!$validade)
2102	{
2103	foreach($certificado->erros_ssl as $linha_erro)
2104	{
2105	$erros_acumulados .= $linha_erro;
2106	}
2107	}
2108	else
2109	{
2110	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2111	if ($certificado->apresentado)
2112	{
2113	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2114	$this->cpf = isset($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;
2115	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2116	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2117	}
2118	else
2119	{
2120	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2121	}
2122	}
2123	if(!$erros_acumulados =='')
2124	{
2125	return $erros_acumulados;
2126	}
2127	}
2128	else
2129	{
2130	$body = $params['body'];
2131	//Compatibilização com Outlook, ao encaminhar a mensagem
2132	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2133	}
2134	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2135	$attachments = $_FILES;
2136	$forwarding_attachments = $params['forwarding_attachments'];
2137	$local_attachments = $params['local_attachments'];
2138
2139	//Test if must be saved in shared folder and change if necessary
2140	if( $fromaddress[2] == 'y' ){
2141	//build shared folder path
2142	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2143	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2144	else $folder = $params['folder'];
2145	} else {
2146	$folder = $params['folder'];
2147	}
2148
2149	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2150	$folder_name = $params['folder_name'];
2151	// Fix problem with cyrus delimiter changes.
2152	// Dots in names: enabled/disabled.
2153	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2154	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2155	// End Fix.
2156	if ($folder != 'null'){
2157	$mail->SaveMessageInFolder = $folder;
2158	}
2159	////////////////////////////////////////////////////////////////////////////////////////////////////
2160	$mail->SMTPDebug = false;
2161
2162	if($signed && !$params['smime'])
2163	{
2164	$mail->Mailer = "smime";
2165	$mail->SignedBody = true;
2166	}
2167	else
2168	$mail->IsSMTP();
2169
2170	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2171	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2172	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2173	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2174	if($fromaddress){
2175	$mail->Sender = $mail->From;
2176	$mail->SenderName = $mail->FromName;
2177	$mail->FromName = $fromaddress[0];
2178	$mail->From = $fromaddress[1];
2179	}
2180
2181	$this->add_recipients("to", $toaddress, &$mail);
2182	$this->add_recipients("cc", $ccaddress, &$mail);
2183	$this->add_recipients("cco", $ccoaddress, &$mail);
2184	if ($replytoaddress !="")
2185	{
2186	$mail->AddReplyTo($replytoaddress);
2187	}
2188	$mail->Subject = $subject;
2189	$mail->IsHTML( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
2190	$mail->Body = $body;
2191
2192	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2193	{
2194	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2195	$email = explode(",",$email);
2196	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2197	// Deve ser verificado um numero limite de destinatarios.
2198	// Deve ser verificado se os certificados sao validos.
2199	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2200	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2201	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2202	$erros_acumulados = "";
2203	$aux_mails = array();
2204	$mail_list = array();
2205	if(count($email) > $numero_maximo)
2206	{
2207	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2208	return $erros_acumulados;
2209	}
2210	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2211	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2212	foreach($email as $item)
2213	{
2214	$certificate = $db->get_certificate(strtolower($item));
2215	if(!$certificate)
2216	{
2217	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2218	return $erros_acumulados;
2219	}
2220
2221	if (array_key_exists("dberr1", $certificate))
2222	{
2223
2224	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2225	return $erros_acumulados;
2226	}
2227	if (array_key_exists("dberr2", $certificate))
2228	{
2229	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2230	//continue;
2231	}
2232	/* Retirado este teste para evitar mensagem de erro duplicada.
2233	if (!array_key_exists("certs", $certificate))
2234	{
2235	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2236	continue;
2237	}
2238	*/
2239	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2240
2241	foreach ($certificate['certs'] as $registro)
2242	{
2243	$c1 = new certificadoB();
2244	$c1->certificado($registro['chave_publica']);
2245	if ($c1->apresentado)
2246	{
2247	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2248	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2249	{
2250	$aux_mails[] = $registro['chave_publica'];
2251	$mail_list[] = strtolower($item);
2252	}
2253	else
2254	{
2255	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2256	{
2257	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2258	$c1->dados['EXPIRADO'],$c2->revogado);
2259	}
2260
2261	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2262	foreach($c2->erros_ssl as $linha)
2263	{
2264	$erros_acumulados .= $linha . chr(0x0A);
2265	}
2266	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2267	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2268	}
2269	}
2270	else
2271	{
2272	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2273	}
2274	}
2275	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2276	{
2277	return $erros_acumulados;
2278	}
2279	}
2280
2281	$mail->Certs_crypt = $aux_mails;
2282	}
2283	// Build CID images
2284	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2285
2286	// Build Uploading Attachments!!!
2287	if (count($attachments)>0) //Caso seja forward normal...
2288	{
2289	$total_uploaded_size = 0;
2290	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2291	foreach ($attachments as $attach)
2292	{
2293	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2294	return $this->parse_error("message file too big");
2295	if($attach['name']=='Unknown')
2296	continue;
2297	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2298	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2299	}
2300	if( $total_uploaded_size > $upload_max_filesize){
2301	return $this->parse_error("message file too big");
2302	}
2303	}
2304	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2305
2306	$total_uploaded_size = 0;
2307	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2308	foreach($local_attachments as $local_attachment) {
2309	$file_description = unserialize(rawurldecode($local_attachment));
2310	$tmp = array_values($file_description);
2311	foreach($file_description as $i => $descriptor){
2312	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2313	}
2314	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2315	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2316	}
2317	if( $total_uploaded_size > $upload_max_filesize)
2318	return 'false';
2319	}
2320	////////////////////////////////////////////////////////////////////////////////////////////////////
2321	// Build Forwarding Attachments!!!
2322	if (count($forwarding_attachments) > 0)
2323	{
2324	// Bug fixed for array_search function
2325	$name_cid_files = array();
2326	if(count($name_cid_files) > 0) {
2327	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2328	$name_cid_files[0] = null;
2329	}
2330
2331	foreach($forwarding_attachments as $forwarding_attachment)
2332	{
2333	$file_description = unserialize(rawurldecode($forwarding_attachment));
2334	$tmp = array_values($file_description);
2335	foreach($file_description as $i => $descriptor){
2336	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2337	}
2338	$file_description = $tmp;
2339	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2340	$fileName = $file_description[2];
2341	if(!array_search(trim($fileName),$name_cid_files)) {
2342	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2343	}
2344	}
2345	}
2346
2347	////////////////////////////////////////////////////////////////////////////////////////////////////
2348	// Important message
2349	if($is_important)
2350	$mail->isImportant();
2351
2352	////////////////////////////////////////////////////////////////////////////////////////////////////
2353	// Disposition-Notification-To
2354	if ($return_receipt)
2355	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2356	////////////////////////////////////////////////////////////////////////////////////////////////////
2357
2358	$sent = $mail->Send();
2359
2360	if(!$sent)
2361	{
2362	return $this->parse_error($mail->ErrorInfo);
2363	}
2364	else
2365	{
2366	if ($signed && !$params['smime'])
2367	{
2368	return $sent;
2369	}
2370	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2371	{
2372	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2373	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2374	$now = date("d/m/y H:i:s");
2375	$addrs = $toaddress.$ccaddress.$ccoaddress;
2376	$sent = trim($sent);
2377	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2378	}
2379	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2380	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2381	$contacts = new dynamic_contacts();
2382	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2383	return array("success" => true, "new_contacts" => $new_contacts);
2384	}
2385	return array("success" => true);
2386	}
2387	}
2388	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2389	{
2390	// Build CID for embedded Images!!!
2391	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2392	$cid_imgs = '';
2393	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2394	$cid_array = array();
2395	foreach($cid_imgs[6] as $j => $val){
2396	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2397	{
2398	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2399	}
2400	$cid = $cid_array[$cid_imgs[4][$j].$val];
2401	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2402
2403	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2404	{
2405	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2406	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2407	$fileName = "image_".($j).".jpg";
2408	$fileCode = "base64";
2409	$fileType = "image/jpg";
2410	$file_attached[0] = $cid_imgs[2][$j];
2411	$file_attached[1] = $cid_imgs[4][$j];
2412	$file_attached[2] = $fileName;
2413	$file_attached[3] = $cid_imgs[6][$j];
2414	$file_attached[4] = 'base64';
2415	$file_attached[5] = strlen($fileContent); //Size of file
2416	$return_forward[] = $file_attached;
2417
2418	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2419	if ($file_attached[3] == $attachment_[3])
2420	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2421	}
2422	else
2423	{
2424	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2425	$file_description = unserialize(rawurldecode($attach_img));
2426	if (is_array($file_description))
2427	foreach($file_description as $i => $descriptor){
2428	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2429	}
2430	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2431	$fileName = $file_description[2];
2432	$fileCode = $file_description[4];
2433	$fileType = $this->get_file_type($file_description[2]);
2434	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2435	if (!empty($file_description))
2436	{
2437	$file_description[5] = strlen($fileContent); //Size of file
2438	$return_forward[] = $file_description;
2439	}
2440	}
2441	$tempDir = ini_get("session.save_path");
2442	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2443	$f = fopen($tempDir.'/'.$file,"w");
2444	fputs($f,$fileContent);
2445	fclose($f);
2446	if ($fileContent)
2447	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2448	//else
2449	// return "Error loading image attachment content";
2450
2451	}
2452	return $return_forward;
2453	}
2454	function add_recipients_cert($full_address)
2455	{
2456	$result = "";
2457	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2458	foreach ($parse_address as $val)
2459	{
2460	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2461	if ($val->mailbox == "INVALID_ADDRESS")
2462	continue;
2463	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2464	continue;
2465	if (empty($val->personal))
2466	$result .= $val->mailbox."@".$val->host . ",";
2467	else
2468	$result .= $val->mailbox."@".$val->host . ",";
2469	}
2470
2471	return substr($result,0,-1);
2472	}
2473
2474	function add_recipients($recipient_type, $full_address, $mail)
2475	{
2476	//remove a comma if is given two unexpected commas
2477	$full_address = preg_replace("/, ?,/",",",$full_address);
2478	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2479	foreach ($parse_address as $val)
2480	{
2481	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2482	if ($val->mailbox == "INVALID_ADDRESS")
2483	continue;
2484
2485	if (empty($val->personal))
2486	{
2487	switch($recipient_type)
2488	{
2489	case "to":
2490	$mail->AddAddress($val->mailbox."@".$val->host);
2491	break;
2492	case "cc":
2493	$mail->AddCC($val->mailbox."@".$val->host);
2494	break;
2495	case "cco":
2496	$mail->AddBCC($val->mailbox."@".$val->host);
2497	break;
2498	}
2499	}
2500	else
2501	{
2502	switch($recipient_type)
2503	{
2504	case "to":
2505	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2506	break;
2507	case "cc":
2508	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2509	break;
2510	case "cco":
2511	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2512	break;
2513	}
2514	}
2515	}
2516	return true;
2517	}
2518
2519	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2520	{
2521	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2522	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2523	if($encoding == 'base64')
2524	# The function imap_base64 adds a new line
2525	# at ASCII text, with CRLF line terminators.
2526	# So is being exchanged for base64_decode.
2527	#
2528	#$fileContent = imap_base64($fileContent);
2529	$fileContent = base64_decode($fileContent);
2530	else if($encoding == 'quoted-printable')
2531	$fileContent = quoted_printable_decode($fileContent);
2532	return $fileContent;
2533	}
2534
2535	function del_last_caracter($string)
2536	{
2537	$string = substr($string,0,(strlen($string) - 1));
2538	return $string;
2539	}
2540
2541	function del_last_two_caracters($string)
2542	{
2543	$string = substr($string,0,(strlen($string) - 2));
2544	return $string;
2545	}
2546
2547	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2548	{
2549	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2550	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2551	foreach($imapsort as $iuid)
2552	$sort[$iuid] = "";
2553
2554	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2555	$slice_array = false;
2556	else
2557	$slice_array = true;
2558	}
2559	else
2560	{
2561	$sort = array();
2562	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2563	$num_msgs = imap_num_msg($this->mbox);
2564	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2565	$slice_array = true;
2566
2567	for ($i=$num_msgs; $i>0; $i--)
2568	{
2569	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2570	break;
2571	$iuid = @imap_uid($this->mbox,$i);
2572	$header = $this->get_header($iuid);
2573	// List UNSEEN messages.
2574	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2575	continue;
2576	}
2577	// List SEEN messages.
2578	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2579	continue;
2580	}
2581	// List ANSWERED messages.
2582	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2583	continue;
2584	}
2585	// List FLAGGED messages.
2586	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2587	continue;
2588	}
2589
2590	if($sort_box_type=='SORTFROM') {
2591	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2592	$from = $header->to;
2593	else
2594	$from = $header->from;
2595
2596	$tmp = imap_mime_header_decode($from[0]->personal);
2597
2598	if ($tmp[0]->text != "")
2599	$sort[$iuid] = $tmp[0]->text;
2600	else
2601	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2602	}
2603	else if($sort_box_type=='SORTSUBJECT') {
2604	$sort[$iuid] = $header->subject;
2605	}
2606	else if($sort_box_type=='SORTSIZE') {
2607	$sort[$iuid] = $header->Size;
2608	}
2609	else {
2610	$sort[$iuid] = $header->udate;
2611	}
2612
2613	}
2614	natcasesort($sort);
2615
2616	if ($sort_box_reverse)
2617	$sort = array_reverse($sort,true);
2618	}
2619
2620	if(!is_array($sort))
2621	$sort = array();
2622
2623
2624	if ($slice_array)
2625	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2626
2627
2628	return $sort;
2629
2630	}
2631
2632
2633	function move_search_messages($params){
2634	$params['selected_messages'] = urldecode($params['selected_messages']);
2635	$params['new_folder'] = urldecode($params['new_folder']);
2636	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2637	$sel_msgs = explode(",", $params['selected_messages']);
2638	@reset($sel_msgs);
2639	$sorted_msgs = array();
2640	foreach($sel_msgs as $idx => $sel_msg) {
2641	$sel_msg = explode(";", $sel_msg);
2642	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2643	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2644	}
2645	else {
2646	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2647	}
2648	}
2649	@ksort($sorted_msgs);
2650	$last_return = false;
2651	foreach($sorted_msgs as $folder => $msgs_number) {
2652	$params['msgs_number'] = $msgs_number;
2653	$params['folder'] = $folder;
2654	if($params['new_folder'] && $folder != $params['new_folder']){
2655	$last_return = $this -> move_messages($params);
2656	}
2657	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2658	$last_return = $this -> delete_msgs($params);
2659	$last_return['deleted'] = true;
2660	}
2661	}
2662	return $last_return;
2663	}
2664
2665	function move_messages($params)
2666	{
2667	$folder = urldecode($params['folder']);
2668	$mbox_stream = $this->open_mbox($folder);
2669	$newmailbox = urldecode($params['new_folder']);
2670	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2671	$new_folder_name = urldecode($params['new_folder_name']);
2672	$msgs_number = $params['msgs_number'];
2673	$return = array('msgs_number' => $msgs_number,
2674	'folder' => $folder,
2675	'new_folder_name' => $new_folder_name,
2676	'border_ID' => $params['border_ID'],
2677	'status' => true); //Status foi adicionado para validar as permissoes ACL
2678
2679	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2680	if (substr($folder,0,4) == 'user'){
2681	$acl = $this->getacltouser($folder);
2682	/*
2683	* l - lookup (mailbox is visible to LIST/LSUB commands)
2684	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2685	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2686	* w - write (STORE flags other than SEEN and DELETED)
2687	* i - insert (perform APPEND, COPY into mailbox)
2688	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2689	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2690	* d - delete (STORE DELETED flag, perform EXPUNGE)
2691	* a - administer (perform SETACL)
2692	*/
2693	if (strpos($acl, "d") === false){
2694	$return['status'] = false;
2695	return $return;
2696	}
2697	}
2698	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2699	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2700	if (substr($new_folder_name,0,4) == 'user'){
2701	$this->ldap = new ldap_functions();
2702	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2703	$return['new_folder_name'] = array_pop($tmp_folder_name);
2704	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2705	{
2706	$return['new_folder_name'] = $cn;
2707	}
2708	}
2709	}
2710
2711	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2712	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2713	{
2714	$return['previous_msg'] = $this->get_info_previous_msg($params);
2715	// Fix problem in unserialize function JS.
2716	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2717	}
2718
2719	$mbox_stream = $this->open_mbox($folder);
2720	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2721	imap_expunge($mbox_stream);
2722	if($mbox_stream)
2723	imap_close($mbox_stream);
2724	return $return;
2725	}else {
2726	if(strstr(imap_last_error(),'Over quota')) {
2727	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2728	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2729	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2730	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2731	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2732	if(!$mbox)
2733	return imap_last_error();
2734	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2735	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2736	if($mbox_stream)
2737	imap_close($mbox_stream);
2738	if($mbox)
2739	imap_close($mbox);
2740	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2741	}
2742	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2743	imap_expunge($mbox_stream);
2744	if($mbox_stream)
2745	imap_close($mbox_stream);
2746	// return to original quota limit.
2747	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2748	if($mbox)
2749	imap_close($mbox);
2750	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2751	}
2752	return $return;
2753	}
2754	else {
2755	if($mbox_stream)
2756	imap_close($mbox_stream);
2757	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2758	if($mbox)
2759	imap_close($mbox);
2760	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2761	}
2762	return imap_last_error();
2763	}
2764
2765	}
2766	else {
2767	if($mbox_stream)
2768	imap_close($mbox_stream);
2769	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2770	}
2771	}
2772	}
2773
2774	function save_msg($params)
2775	{
2776
2777	include_once("class.phpmailer.php");
2778	$mail = new PHPMailer();
2779	include_once("class.db_functions.inc.php");
2780	$toaddress = $params['input_to'];
2781	$ccaddress = $params['input_cc'];
2782	$ccoaddress = $params['input_cco'];
2783	$return_receipt = $params['input_return_receipt'];
2784	$is_important = $params['input_important_message'];
2785	$subject = $params['input_subject'];
2786	$msg_uid = $params['msg_id'];
2787	$body = $params['body'];
2788	$body = str_replace("%nbsp;"," ",$body);
2789	$body = preg_replace("/\n/"," ",$body);
2790	$body = preg_replace("/\r/","",$body);
2791	$forwarding_attachments = $params['forwarding_attachments'];
2792	$attachments = $params['FILES'];
2793	$return_files = $params['FILES'];
2794
2795	if(is_array($params['local_attachments'])){
2796	foreach ($params['local_attachments'] as $key => $local_attach) {
2797	$tmp = unserialize(urldecode($local_attach));
2798	$attachments[$key]['name'] = $tmp[2];
2799	$return_files[$key]['name'] = $tmp[2];
2800	}
2801	}
2802
2803
2804	$folder = $params['folder'];
2805	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2806	// Fix problem with cyrus delimiter changes.
2807	// Dots in names: enabled/disabled.
2808	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2809	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2810	// End Fix.
2811	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2812
2813	$mail->SaveMessageInFolder = $folder;
2814	$mail->SMTPDebug = false;
2815
2816	$mail->IsSMTP();
2817	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2818	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2819	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2820	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2821
2822	$mail->Sender = $mail->From;
2823	$mail->SenderName = $mail->FromName;
2824	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2825	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2826
2827	$this->add_recipients("to", $toaddress, &$mail);
2828	$this->add_recipients("cc", $ccaddress, &$mail);
2829	$this->add_recipients("cco", $ccoaddress, &$mail);
2830	$mail->AddReplyTo($replytoaddress);
2831	$mail->Subject = $subject;
2832	$mail->IsHTML(true);
2833	$mail->Body = $body;
2834
2835	// Important message
2836	if($is_important)
2837	$mail->isImportant();
2838
2839	// Disposition-Notification-To
2840	if ($return_receipt)
2841	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2842
2843	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2844
2845	// Build Forwarding Attachments!!!
2846	if (count($forwarding_attachments) > 0)
2847	{
2848	foreach($forwarding_attachments as $forwarding_attachment)
2849	{
2850	$file_description = unserialize(rawurldecode($forwarding_attachment));
2851	$tmp = array_values($file_description);
2852	foreach($file_description as $i => $descriptor){
2853	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2854	}
2855	$file_description = $tmp;
2856
2857	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2858	$fileName = $file_description[2];
2859
2860	$file_description[5] = strlen($fileContent); //Size of file
2861	$return_forward[] = $file_description;
2862
2863	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2864	}
2865	}
2866
2867	if ((count($return_forward) > 0) && (count($return_files) > 0))
2868	$return_files = array_merge_recursive($return_forward,$return_files);
2869	else
2870	if (count($return_files) < 1)
2871	$return_files = $return_forward;
2872
2873	// Build Uploading Attachments!!!
2874	$sizeof_attachments = count($attachments);
2875	if ($sizeof_attachments)
2876	foreach ($attachments as $numb => $attach){
2877	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2878	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2879	switch ($image_type)
2880	{
2881	// Do not corrupt animated gif
2882	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2883	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2884	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2885	case 6:
2886	require_once("gd_functions.php");
2887	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2888	default:
2889	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2890	break;
2891	}
2892	header('Content-type: image/jpeg');
2893	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2894	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2895	if ($width < $max_resolution && $height < $max_resolution){
2896	$new_width = $width;
2897	$new_height = $height;
2898	}
2899	else if ($width > $max_resolution){
2900	$new_width = $max_resolution;
2901	$new_height = $height*($new_width/$width);
2902	}
2903	else {
2904	$new_height = $max_resolution;
2905	$new_width = $width*($new_height/$height);
2906	}
2907	$image_new = imagecreatetruecolor($new_width, $new_height);
2908	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2909	$tmpDir = ini_get("session.save_path");
2910	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2911	imagejpeg($image_new,$tmpDir.$_file, 85);
2912	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2913	}else{
2914	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2915	}// optional name
2916	}
2917
2918
2919
2920
2921	if(!empty($mail->AltBody))
2922	$mail->ContentType = "multipart/alternative";
2923
2924	$mail->error_count = 0; // reset errors
2925	$mail->SetMessageType();
2926	$header = $mail->CreateHeader();
2927	$body = $mail->CreateBody();
2928
2929	$mbox_stream = $this->open_mbox($folder);
2930	$new_header = str_replace("\n", "\r\n", $header);
2931	$new_body = str_replace("\n", "\r\n", $body);
2932	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2933	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2934	$return['msg_no'] = $status->uidnext - 1;
2935	$return['folder_id'] = $folder;
2936
2937	if($mbox_stream)
2938	imap_close($mbox_stream);
2939	if (is_array($return_files))
2940	foreach ($return_files as $index => $_attachment) {
2941	if (array_key_exists("name",$_attachment)){
2942	unset($return_files[$index]);
2943	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2944	}
2945	else
2946	{
2947	unset($return_files[$index]);
2948	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2949	}
2950	}
2951
2952	$return['files'] = serialize($return_files);
2953	$return["subject"] = $subject;
2954
2955	if (!$return['append']) {
2956	$return['append'] = imap_last_error();
2957	$return['has_error'] = true;
2958	}
2959
2960	return $return;
2961	}
2962
2963	function set_messages_flag($params)
2964	{
2965	$folder = $params['folder'];
2966	$rowids_to_set = $params['msgs_to_set']; // contains the row ids
2967	$flag = $params['flag'];
2968	$return = array();
2969	$return["rowids_to_set"] = $rowids_to_set;
2970	$return["flag"] = $flag;
2971
2972	$msgs_to_set = '';
2973	foreach (explode(',',$rowids_to_set) as $msg) {//extracting message ids
2974	$pos = strpos($msg,'_');
2975	if ($pos===false)
2976	$msgs_to_set .= ','.$msg;
2977	else
2978	$msgs_to_set .= ','.substr($msg,0,$pos);
2979	}
2980	$msgs_to_set = substr($msgs_to_set,1);
2981	$return["msgs_to_set"] = $msgs_to_set;
2982
2983	if(!$this->mbox && !is_resource($this->mbox))
2984	$this->mbox = $this->open_mbox($folder);
2985
2986	if ($flag == "unseen")
2987	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2988	elseif ($flag == "seen")
2989	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2990	elseif ($flag == "answered"){
2991	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2992	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2993	}
2994	elseif ($flag == "forwarded")
2995	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2996	elseif ($flag == "flagged")
2997	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2998	elseif ($flag == "unflagged") {
2999	$flag_importance = false;
3000	$msgs_number = explode(",",$msgs_to_set);
3001	$unflagged_msgs = "";
3002	foreach($msgs_number as $msg_number) {
3003	preg_match('/importance : (.*)\r/i',
3004	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3005	,$importance);
3006	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3007	$flag_importance=true;
3008	}
3009	else {
3010	$unflagged_msgs.=$msg_number.",";
3011	}
3012	}
3013
3014	if($unflagged_msgs!="") {
3015	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3016	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3017	}
3018	else {
3019	$return["msgs_unflageds"] = false;
3020	}
3021
3022	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3023	$return["status"] = false;
3024	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3025	}
3026	else {
3027	$return["status"] = true;
3028	}
3029	}
3030
3031	if($this->mbox && is_resource($this->mbox))
3032	imap_close($this->mbox);
3033	return $return;
3034	}
3035
3036	function get_file_type($file_name)
3037	{
3038	$file_name = strtolower($file_name);
3039	$strFileType = strrev(substr(strrev($file_name),0,4));
3040	if ($strFileType == ".asf")
3041	return "video/x-ms-asf";
3042	if ($strFileType == ".avi")
3043	return "video/avi";
3044	if ($strFileType == ".doc")
3045	return "application/msword";
3046	if ($strFileType == ".zip")
3047	return "application/zip";
3048	if ($strFileType == ".xls")
3049	return "application/vnd.ms-excel";
3050	if ($strFileType == ".gif")
3051	return "image/gif";
3052	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3053	return "image/jpeg";
3054	if ($strFileType == ".png")
3055	return "image/png";
3056	if ($strFileType == ".wav")
3057	return "audio/wav";
3058	if ($strFileType == ".mp3")
3059	return "audio/mpeg3";
3060	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3061	return "video/mpeg";
3062	if ($strFileType == ".rtf")
3063	return "application/rtf";
3064	if ($strFileType == ".htm" \|\| $strFileType == "html")
3065	return "text/html";
3066	if ($strFileType == ".xml")
3067	return "text/xml";
3068	if ($strFileType == ".xsl")
3069	return "text/xsl";
3070	if ($strFileType == ".css")
3071	return "text/css";
3072	if ($strFileType == ".php")
3073	return "text/php";
3074	if ($strFileType == ".asp")
3075	return "text/asp";
3076	if ($strFileType == ".pdf")
3077	return "application/pdf";
3078	if ($strFileType == ".txt")
3079	return "text/plain";
3080	if ($strFileType == ".wmv")
3081	return "video/x-ms-wmv";
3082	if ($strFileType == ".sxc")
3083	return "application/vnd.sun.xml.calc";
3084	if ($strFileType == ".stc")
3085	return "application/vnd.sun.xml.calc.template";
3086	if ($strFileType == ".sxd")
3087	return "application/vnd.sun.xml.draw";
3088	if ($strFileType == ".std")
3089	return "application/vnd.sun.xml.draw.template";
3090	if ($strFileType == ".sxi")
3091	return "application/vnd.sun.xml.impress";
3092	if ($strFileType == ".sti")
3093	return "application/vnd.sun.xml.impress.template";
3094	if ($strFileType == ".sxm")
3095	return "application/vnd.sun.xml.math";
3096	if ($strFileType == ".sxw")
3097	return "application/vnd.sun.xml.writer";
3098	if ($strFileType == ".sxq")
3099	return "application/vnd.sun.xml.writer.global";
3100	if ($strFileType == ".stw")
3101	return "application/vnd.sun.xml.writer.template";
3102
3103
3104	return "application/octet-stream";
3105	}
3106
3107	function htmlspecialchars_encode($str)
3108	{
3109	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3110	}
3111	function htmlspecialchars_decode($str)
3112	{
3113	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3114	}
3115
3116	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3117	{
3118	if(!$this->mbox \|\| !is_resource($this->mbox))
3119	$this->mbox = $this->open_mbox($folder);
3120
3121	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3122	}
3123
3124	function get_info_next_msg($params)
3125	{
3126	$msg_number = $params['msg_number'];
3127	$folder = $params['msg_folder'];
3128	$sort_box_type = $params['sort_box_type'];
3129	$sort_box_reverse = $params['sort_box_reverse'];
3130	$reuse_border = $params['reuse_border'];
3131	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3132	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3133
3134	$success = false;
3135	if (is_array($sort_array_msg))
3136	{
3137	foreach ($sort_array_msg as $i => $value){
3138	if ($value == $msg_number)
3139	{
3140	$success = true;
3141	break;
3142	}
3143	}
3144	}
3145
3146	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3147	{
3148	$params['status'] = 'false';
3149	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3150	return $params;
3151	}
3152
3153	$params = array();
3154	$params['msg_number'] = $sort_array_msg[($i+1)];
3155	$params['msg_folder'] = $folder;
3156
3157	$return = $this->get_info_msg($params);
3158	$return["reuse_border"] = $reuse_border;
3159	return $return;
3160	}
3161
3162	function get_info_previous_msg($params)
3163	{
3164	$msg_number = $params['msgs_number'];
3165	$folder = $params['folder'];
3166	$sort_box_type = $params['sort_box_type'];
3167	$sort_box_reverse = $params['sort_box_reverse'];
3168	$reuse_border = $params['reuse_border'];
3169	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3170	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3171
3172	$success = false;
3173	if (is_array($sort_array_msg))
3174	{
3175	foreach ($sort_array_msg as $i => $value){
3176	if ($value == $msg_number)
3177	{
3178	$success = true;
3179	break;
3180	}
3181	}
3182	}
3183	if (! $success \|\| $i == 0)
3184	{
3185	$params['status'] = 'false';
3186	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3187	return $params;
3188	}
3189
3190	$params = array();
3191	$params['msg_number'] = $sort_array_msg[($i-1)];
3192	$params['msg_folder'] = $folder;
3193
3194	$return = $this->get_info_msg($params);
3195	$return["reuse_border"] = $reuse_border;
3196	return $return;
3197	}
3198
3199	// This function updates the values: quota, paging and new messages menu.
3200	function get_menu_values($params){
3201	$return_array = array();
3202	$return_array = $this->get_quota($params);
3203
3204	$mbox_stream = $this->open_mbox($params['folder']);
3205	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3206	if($mbox_stream)
3207	imap_close($mbox_stream);
3208
3209	return $return_array;
3210	}
3211
3212	function get_quota($params){
3213	// folder_id = user/{uid} for shared folders
3214	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3215	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3216	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3217	}
3218	// folder_id = INBOX for inbox folders
3219	else
3220	$folder_id = "INBOX";
3221
3222	if(!$this->mbox \|\| !is_resource($this->mbox))
3223	$this->mbox = $this->open_mbox();
3224
3225	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3226	if($this->mbox && is_resource($this->mbox))
3227	imap_close($this->mbox);
3228
3229	if (!$quota){
3230	return array(
3231	'quota_percent' => 0,
3232	'quota_used' => 0,
3233	'quota_limit' => 0
3234	);
3235	}
3236
3237	if(count($quota) && $quota['limit']) {
3238	$quota_limit = $quota['limit'];
3239	$quota_used = $quota['usage'];
3240	if($quota_used >= $quota_limit)
3241	{
3242	$quotaPercent = 100;
3243	}
3244	else
3245	{
3246	$quotaPercent = ($quota_used / $quota_limit)*100;
3247	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3248	}
3249	return array(
3250	'quota_percent' => floor($quotaPercent),
3251	'quota_used' => $quota_used,
3252	'quota_limit' => $quota_limit
3253	);
3254	}
3255	else
3256	return array();
3257	}
3258
3259	function send_notification($params){
3260	include("../header.inc.php");
3261	require_once("class.phpmailer.php");
3262	$mail = new PHPMailer();
3263
3264	$toaddress = $params['notificationto'];
3265
3266	$subject = lang("Read receipt: %1",$params['subject']);
3267	$body = lang("Your message: %1",$params['subject']) . '<br>';
3268	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3269	$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"));
3270	$mail->SMTPDebug = false;
3271	$mail->IsSMTP();
3272	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3273	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3274	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3275	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3276	$mail->AddAddress($toaddress);
3277	$mail->Subject = $this->htmlspecialchars_decode($subject);
3278
3279	$mail->IsHTML(true);
3280	$mail->Body = $body;
3281
3282	if(!$mail->Send()){
3283	return $mail->ErrorInfo;
3284	}
3285	else
3286	return true;
3287	}
3288
3289	function empty_folder($params)
3290	{
3291	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3292	$mbox_stream = $this->open_mbox($folder);
3293	$return = imap_delete($mbox_stream,'1:*');
3294	if($mbox_stream)
3295	imap_close($mbox_stream, CL_EXPUNGE);
3296	return $return;
3297	}
3298
3299	function search($params)
3300	{
3301	include("class.imap_attachment.inc.php");
3302	$imap_attachment = new imap_attachment();
3303	$criteria = $params['criteria'];
3304	$return = array();
3305	$folders = $this->get_folders_list();
3306
3307	$j = 0;
3308	foreach($folders as $folder)
3309	{
3310	$mbox_stream = $this->open_mbox($folder);
3311	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3312
3313	if ($messages == '')
3314	continue;
3315
3316	$i = 0;
3317	$return[$j] = array();
3318	$return[$j]['folder_name'] = $folder['name'];
3319
3320	foreach($messages as $msg_number)
3321	{
3322	$header = $this->get_header($msg_number);
3323	if (!is_object($header))
3324	return false;
3325
3326	$return[$j][$i]['msg_folder'] = $folder['name'];
3327	$return[$j][$i]['msg_number'] = $msg_number;
3328	$return[$j][$i]['Recent'] = $header->Recent;
3329	$return[$j][$i]['Unseen'] = $header->Unseen;
3330	$return[$j][$i]['Answered'] = $header->Answered;
3331	$return[$j][$i]['Deleted'] = $header->Deleted;
3332	$return[$j][$i]['Draft'] = $header->Draft;
3333	$return[$j][$i]['Flagged'] = $header->Flagged;
3334
3335	$date_msg = gmdate("d/m/Y",$header->udate);
3336	if (gmdate("d/m/Y") == $date_msg)
3337	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3338	else
3339	$return[$j][$i]['udate'] = $date_msg;
3340
3341	$fromaddress = imap_mime_header_decode($header->fromaddress);
3342	$return[$j][$i]['fromaddress'] = '';
3343	foreach ($fromaddress as $tmp)
3344	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3345
3346	$from = $header->from;
3347	$return[$j][$i]['from'] = array();
3348	$tmp = imap_mime_header_decode($from[0]->personal);
3349	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3350	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3351	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3352
3353	$to = $header->to;
3354	$return[$j][$i]['to'] = array();
3355	$tmp = imap_mime_header_decode($to[0]->personal);
3356	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3357	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3358	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3359
3360	$subject = imap_mime_header_decode($header->fetchsubject);
3361	$return[$j][$i]['subject'] = '';
3362	foreach ($subject as $tmp)
3363	$return[$j][$i]['subject'] .= $tmp->text;
3364
3365	$return[$j][$i]['Size'] = $header->Size;
3366	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3367
3368	$return[$j][$i]['attachment'] = array();
3369	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3370
3371	$i++;
3372	}
3373	$j++;
3374	if($mbox_stream)
3375	imap_close($mbox_stream);
3376	}
3377
3378	return $return;
3379	}
3380
3381
3382	function mobile_search($params)
3383	{
3384	include("class.imap_attachment.inc.php");
3385	$imap_attachment = new imap_attachment();
3386	$criterias = array ("TO","SUBJECT","FROM","CC");
3387	$return = array();
3388	if(!isset($params['folder'])) {
3389	$folder_params = array("noSharedFolders"=>1);
3390	if(isset($params['folderType']))
3391	$folder_params['folderType'] = $params['folderType'];
3392	$folders = $this->get_folders_list($folder_params);
3393	}
3394	else
3395	$folders = array(0=>array('folder_id'=>$params['folder']));
3396	$num_msgs = 0;
3397	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3398	$return["msgs"] = array();
3399
3400	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3401	foreach($folders as $id =>$folder)
3402	{
3403	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3404	foreach($criterias as $criteria_fixed)
3405	{
3406	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3407
3408	$mbox_stream = $this->open_mbox($folder['folder_id']);
3409
3410	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3411
3412	if ($messages == ''){
3413	if($mbox_stream)
3414	imap_close($mbox_stream);
3415	continue;
3416	}
3417
3418	foreach($messages as $msg_number)
3419	{
3420	$temp = $this->get_info_head_msg($msg_number);
3421	if(!$temp)
3422	return false;
3423	$temp['msg_folder'] = $folder['folder_id'];
3424	$return["msgs"][$num_msgs] = $temp;
3425	$num_msgs++;
3426	}
3427
3428	if($mbox_stream)
3429	imap_close($mbox_stream);
3430	}
3431	}
3432	}
3433
3434	if(!function_exists("cmp_date")) {
3435	function cmp_date($obj1, $obj2){
3436	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3437	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3438	}
3439	}
3440	usort($return["msgs"], "cmp_date");
3441	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3442	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3443	$return["msgs"]['num_msgs'] = $num_msgs;
3444
3445	return $return;
3446	}
3447
3448	function delete_and_show_previous_message($params)
3449	{
3450	$return = $this->get_info_previous_msg($params);
3451
3452	$params_tmp1 = array();
3453	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3454	$params_tmp1['folder'] = $params['msg_folder'];
3455	$return_tmp1 = $this->delete_msg($params_tmp1);
3456
3457	$return['msg_number_deleted'] = $return_tmp1;
3458
3459	return $return;
3460	}
3461
3462
3463	function automatic_trash_cleanness($params)
3464	{
3465	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3466	$criteria = 'BEFORE "'.$before_date.'"';
3467	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3468	// Free others requests
3469	session_write_close();
3470	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3471	if (is_array($messages)){
3472	foreach ($messages as $msg_number){
3473	imap_delete($mbox_stream, $msg_number, FT_UID);
3474	}
3475	}
3476	if($mbox_stream)
3477	imap_close($mbox_stream, CL_EXPUNGE);
3478	return $messages;
3479	}
3480	// Fix the search problem with special characters!!!!
3481	function remove_accents($string) {
3482	return strtr($string,
3483	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3484	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3485	}
3486
3487	function make_search_date($date,$before = false){
3488
3489
3490	//TODO: Adaptar a data de acordo com o locale do sistema.
3491	list($day,$month,$year) = explode("/", $date);
3492	$before?$day=(int)$day+1:$day=(int)$day;
3493	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
3494	$search_date = date('d-M-Y',$timestamp);
3495	return $search_date;
3496
3497	}
3498
3499	function search_msg( $params = false )
3500	{
3501	$mbox_stream = "";
3502
3503	if(strpos($params['condition'],"#")===false)
3504	{ //local messages
3505	$search=false;
3506	}
3507	else
3508	{
3509	$search = explode(",",$params['condition']);
3510	}
3511
3512	$params['page'] = $params['page'] * 1;
3513
3514	if( is_array($search) )
3515	{
3516	$search = array_unique($search); // Remove duplicated folders
3517	$search_criteria = '';
3518	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3519	foreach($search as $tmp)
3520	{
3521	$tmp1 = explode("##",$tmp);
3522	$sum = 0;
3523	$name_box = $tmp1[0];
3524	unset($filter);
3525	foreach($tmp1 as $index => $criteria)
3526	{
3527	if ($index != 0 && strlen($criteria) != 0)
3528	{
3529	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3530	$filter .= " ".$filter_array[0];
3531	if (strlen($filter_array[1]) != 0)
3532	{
3533	if ( trim($filter_array[0]) != 'BEFORE' &&
3534	trim($filter_array[0]) != 'SINCE' &&
3535	trim($filter_array[0]) != 'ON')
3536	{
3537	$filter .= '"'.$filter_array[1].'"';
3538	}else if(trim($filter_array[0]) == 'BEFORE' )
3539	{
3540	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
3541	}else{
3542	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3543	}
3544	}
3545	}
3546	}
3547
3548	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3549	$filter = $this->remove_accents($filter);
3550
3551	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3552	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3553	{
3554	$folder_name = explode($this->imap_delimiter,$name_box);
3555	$this->ldap = new ldap_functions();
3556
3557	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3558	{
3559	$folder_name[1] = $cn;
3560	}
3561	$folder_name = implode($this->imap_delimiter,$folder_name);
3562	}
3563	else
3564	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3565
3566	if(!is_resource($mbox_stream))
3567	$mbox_stream = $this->open_mbox($name_box);
3568	else
3569	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3570
3571	if (preg_match("/^.?\bALL\b/", $filter))
3572	{
3573	// Quick Search, note: this ALL isn't the same ALL from imap_search
3574	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3575
3576	foreach($all_criterias as $criteria_fixed)
3577	{
3578	$_filter = $criteria_fixed . substr($filter,4);
3579
3580	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3581
3582	if(is_array($search_criteria))
3583	{
3584	foreach($search_criteria as $new_search)
3585	{
3586	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3587	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3588	$elem['uid'] = $new_search;
3589	/* compare dates in ordering */
3590	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3591	$retorno[] = $elem;
3592	}
3593	}
3594	}
3595	}
3596	else{
3597	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3598	{
3599	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3600	{
3601	$num_msgs = imap_num_msg($mbox_stream);
3602	$flagged_msgs = array();
3603	for ($i=$num_msgs; $i>0; $i--)
3604	{
3605	$iuid = @imap_uid($this->mbox,$i);
3606	$header = $this->get_header($iuid);
3607	if(trim($header->Flagged))
3608	{
3609	$flagged_msgs[$i] = $iuid;
3610	}
3611	}
3612
3613	$new_filter = trim(preg_replace('/UNFLAGGED\|FLAGGED/','',$filter));
3614
3615	$search_without_flagged = imap_search($mbox_stream, $new_filter, SE_UID);
3616
3617	if (strpos($filter,"UNFLAGGED") === false)
3618	{
3619	$search_criteria = array_intersect($search_without_flagged, $flagged_msgs);
3620	}
3621	else
3622	{
3623	$search_criteria = array_diff($search_without_flagged,$flagged_msgs);
3624	}
3625	}
3626	else
3627	{
3628	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3629	}
3630	}
3631	else
3632	{
3633	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3634	}
3635
3636	if( is_array( $search_criteria) )
3637	{
3638	foreach($search_criteria as $new_search)
3639	{
3640	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3641	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3642	$elem['uid'] = $new_search;
3643	/* compare dates in ordering */
3644	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3645	$retorno[] = $elem;
3646	}
3647	}
3648	}
3649	}
3650	}
3651
3652	if($mbox_stream)
3653	{
3654	imap_close($mbox_stream);
3655	}
3656
3657	$num_msgs = count($retorno);
3658
3659	/* Comparison functions, descendent is ascendent with parms inverted */
3660	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
3661	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3662
3663	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3664	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3665
3666	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3667	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3668
3669	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3670	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3671
3672	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3673	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3674
3675	usort( $retorno, $params['sort_type']);
3676	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3677
3678	$arrayRetorno['num_msgs'] = $num_msgs;
3679	$arrayRetorno['data'] = $pageret;
3680	$arrayRetorno['currentTab'] = $params['current_tab'];
3681
3682	if ($pageret)
3683	{
3684	return $arrayRetorno;
3685	}
3686	else
3687	{
3688	return 'none';
3689	}
3690	}
3691
3692	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3693	{
3694	$header = $this->get_header($uid_msg);
3695	require_once("class.imap_attachment.inc.php");
3696	$imap_attachment = new imap_attachment();
3697	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3698	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3699	$flag = $header->Unseen
3700	.$header->Recent
3701	.$header->Flagged
3702	.$header->Draft
3703	.$header->Answered
3704	.$header->Deleted
3705	.$attachments;
3706
3707
3708	$subject = $this->decode_string($header->fetchsubject);
3709	$from = $header->from[0]->mailbox;
3710	if($header->from[0]->personal != "")
3711	$from = $header->from[0]->personal;
3712	$ret_msg['from'] = $this->decode_string($from);
3713	$ret_msg['subject'] = $subject;
3714	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3715	$ret_msg['size'] = $header->Size;
3716	$ret_msg['flag'] = $flag;
3717	return $ret_msg;
3718	}
3719
3720
3721	function size_msg($size){
3722	$var = floor($size/1024);
3723	if($var >= 1){
3724	return $var." kb";
3725	}else{
3726	return $size ." b";
3727	}
3728	}
3729
3730	function ob_array($the_object)
3731	{
3732	$the_array=array();
3733	if(!is_scalar($the_object))
3734	{
3735	foreach($the_object as $id => $object)
3736	{
3737	if(is_scalar($object))
3738	{
3739	$the_array[$id]=$object;
3740	}
3741	else
3742	{
3743	$the_array[$id]=$this->ob_array($object);
3744	}
3745	}
3746	return $the_array;
3747	}
3748	else
3749	{
3750	return $the_object;
3751	}
3752	}
3753
3754	function getacl()
3755	{
3756	$this->ldap = new ldap_functions();
3757
3758	$return = array();
3759	$mbox_stream = $this->open_mbox();
3760	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3761
3762	$i = 0;
3763	foreach ($mbox_acl as $user => $acl)
3764	{
3765	if ($user != $this->username)
3766	{
3767	$return[$i]['uid'] = $user;
3768	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3769	}
3770	$i++;
3771	}
3772	return $return;
3773	}
3774
3775	function setacl($params)
3776	{
3777	$old_users = $this->getacl();
3778	if (!count($old_users))
3779	$old_users = array();
3780
3781	$tmp_array = array();
3782	foreach ($old_users as $index => $user_info)
3783	{
3784	$tmp_array[$index] = $user_info['uid'];
3785	}
3786	$old_users = $tmp_array;
3787
3788	$users = unserialize($params['users']);
3789	if (!count($users))
3790	$users = array();
3791
3792	//$add_share = array_diff($users, $old_users);
3793	$remove_share = array_diff($old_users, $users);
3794
3795	$mbox_stream = $this->open_mbox();
3796
3797	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3798	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3799
3800	/*if (count($add_share))
3801	{
3802	foreach ($add_share as $index=>$uid)
3803	{
3804	if (is_array($mailboxes_list))
3805	{
3806	foreach ($mailboxes_list as $key => $val)
3807	{
3808	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3809	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3810	}
3811	}
3812	}
3813	}*/
3814
3815	if (count($remove_share))
3816	{
3817	foreach ($remove_share as $index=>$uid)
3818	{
3819	if (is_array($mailboxes_list))
3820	{
3821	foreach ($mailboxes_list as $key => $val)
3822	{
3823	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3824	$folder = str_replace("&-", "&", $folder);
3825	imap_setacl ($mbox_stream, $folder, "$uid", "");
3826	}
3827	}
3828	}
3829	}
3830
3831	return true;
3832	}
3833
3834	function getaclfromuser($params)
3835	{
3836	$useracl = $params['user'];
3837
3838	$return = array();
3839	$return[$useracl] = 'false';
3840	$mbox_stream = $this->open_mbox();
3841	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3842
3843	foreach ($mbox_acl as $user => $acl)
3844	{
3845	if (($user != $this->username) && ($user == $useracl))
3846	{
3847	$return[$user] = $acl;
3848	}
3849	}
3850	return $return;
3851	}
3852
3853	function getacltouser($user)
3854	{
3855	$return = array();
3856	$mbox_stream = $this->open_mbox();
3857	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3858	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3859	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3860	if(substr($user,0,4) != 'user')
3861	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3862	else
3863	$mbox_acl = imap_getacl($mbox_stream, $user);
3864	return $mbox_acl[$this->username];
3865	}
3866
3867
3868	function setaclfromuser($params)
3869	{
3870	$user = $params['user'];
3871	$acl = $params['acl'];
3872
3873	$mbox_stream = $this->open_mbox();
3874
3875	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3876	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3877
3878	if (is_array($mailboxes_list))
3879	{
3880	foreach ($mailboxes_list as $key => $val)
3881	{
3882	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3883	$folder = str_replace("&-", "&", $folder);
3884	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3885	{
3886	$return = imap_last_error();
3887	}
3888	}
3889	}
3890	if (isset($return))
3891	return $return;
3892	else
3893	return true;
3894	}
3895
3896	function download_attachment($msg,$msgno)
3897	{
3898	$array_parts_attachments = array();
3899	//$array_parts_attachments['names'] = '';
3900	include_once("class.imap_attachment.inc.php");
3901	$imap_attachment = new imap_attachment();
3902
3903	if (count($msg->fname[$msgno]) > 0)
3904	{
3905	$i = 0;
3906	foreach ($msg->fname[$msgno] as $index=>$fname)
3907	{
3908	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3909	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3910	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3911	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3912	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3913	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3914	$i++;
3915	}
3916	}
3917	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3918	return $array_parts_attachments;
3919	}
3920
3921	function spam($params)
3922	{
3923	$is_spam = $params['spam'];
3924	$folder = $params['folder'];
3925	$mbox_stream = $this->open_mbox($folder);
3926	$msgs_number = explode(',',$params['msgs_number']);
3927
3928	foreach($msgs_number as $msg_number) {
3929	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3930	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3931	$body = imap_body($mbox_stream, $imap_msg_number);
3932	$msg = $header . $body;
3933	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3934	$username = $this->username;
3935	strtok($email, '@');
3936	$domain = strtok('@');
3937
3938	//Encontrar a assinatura do dspam no cabecalho
3939	$v = explode("\r\n", $header);
3940	foreach ($v as $linha){
3941	if (eregi("^Message-ID", $linha)) {
3942	$args = explode(" ", $linha);
3943	$msg_id = "'$args[1]'";
3944	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3945	$args = explode(" ",$linha);
3946	$signature = $args[1];
3947	}
3948	}
3949
3950	// Seleciona qual comando a ser executado
3951	switch($is_spam){
3952	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3953	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3954	}
3955
3956	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3957	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3958	system($cmd);
3959	}
3960	imap_close($mbox_stream);
3961	return false;
3962	}
3963	function get_header($msg_number){
3964	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3965	if (!is_object($header))
3966	return false;
3967
3968	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3969	$flag = preg_match('/importance : (.*)\r/i',
3970	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3971	,$importance);
3972	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3973	}
3974
3975	return $header;
3976	}
3977
3978	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3979	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3980
3981	function insert_email($source,$folder,$timestamp,$flags){
3982	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3983	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3984	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3985	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3986	$imap_options = '/notls/novalidate-cert';
3987	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3988	if(imap_last_error())
3989	{
3990	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3991	}
3992	if($timestamp){
3993	$tempDir = ini_get("session.save_path");
3994	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3995	$f = fopen($file,"w");
3996	fputs($f,base64_encode($source));
3997	fclose($f);
3998	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3999	$return['command']=exec(escapeshellcmd($command));
4000	}else{
4001	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4002	}
4003	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4004
4005	$return['msg_no'] = $status->uidnext - 1;
4006	$return['error'] = imap_last_error();
4007	if(!$return['error'] && $flags != '' ){
4008
4009	$flags_array=explode(':',$flags);
4010	//"Answered","Draft","Flagged","Unseen"
4011	$flags_fixed = "";
4012	if($flags_array[0] == 'A')
4013	$flags_fixed.="\\Answered ";
4014	if($flags_array[1] == 'X')
4015	$flags_fixed.="\\Draft ";
4016	if($flags_array[2] == 'F')
4017	$flags_fixed.="\\Flagged ";
4018	if($flags_array[3] != 'U')
4019	$flags_fixed.="\\Seen ";
4020
4021	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4022	}
4023	if($mbox_stream)
4024	imap_close($mbox_stream);
4025	return $return;
4026	}
4027
4028	function show_decript($params,$dec=0){
4029	$source = $params['source'];
4030	//error_log("source: $source\nversao: " . PHP_VERSION);
4031
4032	if ($dec == 0)
4033	{
4034	$source = str_replace(" ", "+", $source,$i);
4035	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4036	if(!$source = base64_decode($source,true))
4037	return "error ".$source."Espaï¿œos ".$i;
4038
4039	}
4040	else {
4041	if(!$source = base64_decode($source))
4042	return "error ".$source."Espaï¿œos ".$i;
4043	}
4044
4045	}
4046
4047	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4048
4049	$get['msg_number'] = $insert['msg_no'];
4050	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4051	$return = $this->get_info_msg($get);
4052	$get['msg_number'] = $params['ID'];
4053	$get['msg_folder'] = $params['folder'];
4054	$tmp = $this->get_info_msg($get);
4055	if(!$tmp['status_get_msg_info'])
4056	{
4057	$return['msg_day']=$tmp['msg_day'];
4058	$return['msg_hour']=$tmp['msg_hour'];
4059	$return['fulldate']=$tmp['fulldate'];
4060	$return['smalldate']=$tmp['smalldate'];
4061	}
4062	else
4063	{
4064	$return['msg_day']='';
4065	$return['msg_hour']='';
4066	$return['fulldate']='';
4067	$return['smalldate']='';
4068	}
4069	$return['msg_no'] =$insert['msg_no'];
4070	$return['error'] = $insert['error'];
4071	$return['folder'] = $params['folder'];
4072	//$return['acls'] = $insert['acls'];
4073	$return['original_ID'] = $params['ID'];
4074
4075	return $return;
4076
4077	}
4078
4079	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4080	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4081
4082	function treat_base64_from_post($source){
4083	$offset = 0;
4084	do
4085	{
4086	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4087	{
4088	$inicio = strpos($source, "\n\r", $inicio);
4089	$fim = strpos($source, '--', $inicio);
4090	if(!$fim)
4091	$fim = strpos($source,"\n\r", $inicio);
4092	$length = $fim-$inicio;
4093	$parte = substr( $source,$inicio,$length-1);
4094	$parte = str_replace(" ", "+", $parte);
4095	$source = substr_replace($source, $parte, $inicio, $length-1);
4096	}
4097	if($offset > $inicio)
4098	$offset=FALSE;
4099	else
4100	$offset = $inicio;
4101	}
4102	while($offset);
4103	return $source;
4104	}
4105
4106	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4107
4108	function unarchive_mail($params)
4109	{
4110	$dest_folder = $params['folder'];
4111	$sources = explode("#@#@#@",$params['source']);
4112	$timestamps = explode("#@#@#@",$params['timestamp']);
4113	$flags = explode("#@#@#@",$params['flags']);
4114
4115	foreach($sources as $index=>$src)
4116	{
4117	if($src!="")
4118	{
4119	$source = $this->treat_base64_from_post($src);
4120	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4121	}
4122	}
4123
4124	return $insert;
4125	}
4126
4127	function download_all_local_attachments($params)
4128	{
4129	$source = $params['source'];
4130	$source = $this->treat_base64_from_post($source);
4131	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4132	$exporteml = new ExportEml();
4133	$params['num_msg']=$insert['msg_no'];
4134	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4135	return $exporteml->download_all_attachments($params);
4136	}
4137	function get_quota_folders(){
4138
4139	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4140	include_once("class.imapfp.inc.php");
4141	$imapfp = new imapfp();
4142
4143	if(!$imapfp->open($this->imap_server,$this->imap_port))
4144	return $imapfp->get_error();
4145	if (!$imapfp->login( $this->username,$this->password ))
4146	return $imapfp->get_error();
4147
4148	$response_array = $imapfp->get_mailboxes_size();
4149	if ($imapfp->error)
4150	return $imapfp->get_error();
4151
4152	$data = array();
4153	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4154	$data["quota_root"] = $quota_root;
4155
4156	foreach ($response_array as $idx=>$line) {
4157	$line2 = str_replace('"', "", $line);
4158	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4159	list($folder,$size) = explode(";",$line2);
4160	$quota_used = str_replace(")","",$size);
4161	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4162	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4163	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4164	$folder = $this->functions->getLang("Inbox");
4165	}
4166	else
4167	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4168
4169	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4170	}
4171	$imapfp->close();
4172	return $data;
4173	}
4174	}
4175	?>

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