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source: branches/2.3/expressoMail1_2/inc/class.imap_functions.inc.php @ 6264

Revision 6264, 159.1 KB checked in by brunocosta, 12 years ago (diff)
Ticket #2780 - Exclue msg do arquivamento local ao desarquivar.
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	$email = preg_replace('/(?<!\r)\n/', "\r\n", $email);
363	//coloca o email na pasta selecionada
364	$status = @imap_append($this->mbox, $folder, $email);
365	if($status)
366	{
367	$status = imap_status($this->mbox, $folder, SA_UIDNEXT);
368	$ids[] = $status->uidnext - 1;
369	}
370	else
371	{
372	$error[] = imap_last_error();
373	}
374	break;
375	case ".zip":
376	$zip = zip_open($params['FILES'][0]['tmp_name']);
377
378	if ($zip) {
379	while ($zip_entry = zip_read($zip))
380	{
381	$filename = zip_entry_name($zip_entry);
382	if (substr($filename, strlen($filename) - 4) == '.eml')
383	{
384	if (zip_entry_open($zip, $zip_entry, "r"))
385	{
386	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
387	$status = @imap_append($this->mbox, $folder, $email);
388	if($status)
389	{
390	$status = imap_status($this->mbox, $folder, SA_UIDNEXT);
391	$ids[] = $status->uidnext - 1;
392	}
393	else
394	{
395	$error[] = imap_last_error();
396	}
397	zip_entry_close($zip_entry);
398	}
399	}
400	}
401	zip_close($zip);
402	}
403	break;
404	default:
405	if ( isset( $tmp_box ) )
406	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
407	$error[] = $this->functions->getLang("wrong file format");
408	}
409
410	if(count($errors)>0)
411	{
412	return array("error" => $this->functions->getLang("fail in import:") . "\n" . implode("\n", $errors));
413	}
414	else
415	{
416	return implode(",", $ids);
417	//return $this->functions->getLang("The import was executed successfully.");
418	}
419
420	}
421	/*
422	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
423	a primeira parte do e-mail, que é o texto, sem anexos.
424	O método considera que o email é multpart.
425	*/
426	function remove_attachments($params) {
427	include_once("class.message_components.inc.php");
428	if(!$this->mbox \|\| !is_resource($this->mbox))
429	$this->mbox = $this->open_mbox($params["folder"]);
430	$return["status"] = true;
431	$header = "";
432
433	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
434	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
435	$head1 = explode(":",$head);
436	if ( (strtoupper($head1[0]) == "TO") \|\|
437	(strtoupper($head1[0]) == "FROM") \|\|
438	(strtoupper($head1[0]) == "SUBJECT") \|\|
439	(strtoupper($head1[0]) == "DATE") )
440	$header .= $head."\r\n";
441	}
442
443	$msg = &new message_components($this->mbox);
444	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
445	Então uso essa classe para verificar a codificação e o charset,
446	para que o método decodeBody do expresso possa trazer tudo certinho*/
447
448	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
449	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
450	$all_body_charset = $msg->charset[$params["msg_num"]][0];
451
452	if($all_body_type=='multipart/alternative') {
453	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
454	$msg->pid[$params["msg_num"]][2] == '1.2') {
455	$body_part_to_show = '1.2';
456	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
457	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
458	$all_body_charset = $msg->charset[$params["msg_num"]][2];
459	}
460	else {
461	$body_part_to_show = '1.1';
462	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
463	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
464	$all_body_charset = $msg->charset[$params["msg_num"]][1];
465	}
466	}
467	else
468	$body_part_to_show = '1';
469
470	$status = imap_append($this->mbox,
471	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
472	$header.
473	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
474	"\r\n".
475	"Content-Transfer-Encoding: ".$all_body_encoding.
476	"\r\n".
477	"\r\n".
478	str_replace("\n","\r\n",$this->decodeBody(
479	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
480	$all_body_encoding, $all_body_charset
481	)
482	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
483
484	if(!$status)
485	{
486	$return["status"] = false;
487	$return["msg"] = lang("error appending mail on delete attachments");
488	}
489	else
490	{
491	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
492	$return['msg_no'] = $status->uidnext - 1;
493	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
494	imap_expunge($this->mbox);
495	}
496
497	return $return;
498
499	}
500
501	function msgs_to_archive($params) {
502
503	$folder = $params['folder'];
504	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
505
506	$messages_not_to_copy = explode(",",$params['mails']);
507	$ids = array();
508
509	$cont = 0;
510
511	foreach($all_ids as $each_id=>$value) {
512	if(!in_array($each_id,$messages_not_to_copy)) {
513	array_push($ids,$each_id);
514	$cont++;
515	}
516	if($cont>=100)
517	break;
518	}
519
520	if (empty($ids))
521	return array();
522
523	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
524
525
526	return $this->get_info_msgs($params);
527
528
529	}
530
531	/**
532	*
533	* @return
534	* @param $params Object
535	*/
536	function get_info_msgs($params) {
537	include_once("class.exporteml.inc.php");
538	$return = array();
539	$new_params = array();
540	$attach_params = array();
541	$new_params["msg_folder"]=$params["folder"];
542	$attach_params["folder"] = $params["folder"];
543	$msgs = explode(",",$params["msgs_number"]);
544	$exporteml = new ExportEml();
545	$unseen_msgs = array();
546	foreach($msgs as $msg_number) {
547	$new_params["msg_number"] = $msg_number;
548	//ini_set("display_errors","1");
549	$msg_info = $this->get_info_msg($new_params);
550
551	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
552	$msg_info['header'] = $this->get_info_head_msg($msg_number);
553
554	$attach_params["num_msg"] = $msg_number;
555	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
556	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
557	imap_close($this->mbox);
558	$this->mbox=false;
559	array_push($return,serialize($msg_info));
560
561	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
562	array_push($unseen_msgs,$msg_number);
563	}
564	}
565	if($unseen_msgs){
566	$msgs_list = implode(",",$unseen_msgs);
567	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
568	$this->set_messages_flag($array_msgs);
569	}
570
571	return $return;
572	}
573
574	function get_info_msg($params)
575	{
576	$return = array();
577	$msg_number = $params['msg_number'];
578	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
579	$msg_number = $matches[1];
580	$plus_id = $matches[2];
581	}
582	else {
583	$plus_id = '';
584	}
585	$msg_folder = urldecode($params['msg_folder']);
586
587	if(!$this->mbox \|\| !is_resource($this->mbox))
588	$this->mbox = $this->open_mbox($msg_folder);
589	$header = $this->get_header($msg_number);
590	if (!$header) {
591	$return['status_get_msg_info'] = "false";
592	return $return;
593	}
594
595	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
596
597	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
598
599	$body = $return_get_body['body'];
600
601	if($return_get_body['body']=='isCripted'){
602	$exporteml = new ExportEml();
603	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
604	$return['body'] = "";
605	$return['attachments'] = "";
606	$return['thumbs'] = "";
607	$return['signature'] = "";
608	//return $return;
609	}else{
610	$return['body'] = $body;
611	$return['attachments'] = $return_get_body['attachments'];
612	$return['thumbs'] = $return_get_body['thumbs'];
613	$return['signature'] = $return_get_body['signature'];
614	}
615
616	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
617	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
618
619	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
620	if (preg_match($pattern, $header_, $fields))
621	{
622	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
623	$return['DispositionNotificationTo'] = "<".$matches[0].">";
624	}
625	}
626
627	$return['Recent'] = $header->Recent;
628	$return['Unseen'] = $header->Unseen;
629	$return['Deleted'] = $header->Deleted;
630	$return['Flagged'] = $header->Flagged;
631
632	if($header->Answered =='A' && $header->Draft == 'X'){
633	$return['Forwarded'] = 'F';
634	}
635
636	else {
637	$return['Answered'] = $header->Answered;
638	$return['Draft'] = $header->Draft;
639	}
640
641	$return['msg_number'] = $msg_number.$plus_id;
642	$return['msg_folder'] = $msg_folder;
643
644	$offset = $this->functions->CalculateDateOffset();
645	$msgTimestamp = $header->udate + $offset;
646
647	$date_msg = gmdate("d/m/Y",$msgTimestamp);
648	// if (date("d/m/Y") == $date_msg)
649	// $return['udate'] = $header->udate;
650	// else
651	$return['udate'] = $header->udate;
652
653	$return['msg_day'] = $date_msg;
654	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
655
656	if (date("d/m/Y") == $date_msg) //no dia
657	{
658	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
659	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
660
661	$timestamp_now = strtotime("now") + $offset;
662	$timestamp_msg_time = $msgTimestamp;
663	// $timestamp_now and $timestamp_msg_time are GMT.
664	// The variable $timestamp_diff is calculated without MailDate TZ.
665	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
666
667	if (gmdate("H",$timestamp_diff) > 0)
668	{
669	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
670	}
671	else
672	{
673	if (gmdate("i",$timestamp_diff) == 0){
674	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
675	}
676	elseif (gmdate("i",$timestamp_diff) == 1){
677	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
678	}
679	else{
680	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
681	}
682	}
683	}
684	else{
685	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
686	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
687	}
688
689	$from = $header->from;
690	$return['from'] = array();
691	$return['from']['name'] = $this->decode_string($from[0]->personal);
692	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
693	if ($return['from']['name'])
694	{
695	if (substr($return['from']['name'], 0, 1) == '"')
696	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
697	else
698	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
699	}
700	else
701	$return['from']['full'] = $return['from']['email'];
702
703	// Sender attribute
704	$sender = $header->sender;
705	$return['sender'] = array();
706	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
707	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
708	if ($return['sender']['name'])
709	{
710	if (substr($return['sender']['name'], 0, 1) == '"')
711	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
712	else
713	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
714	}
715	else
716	$return['sender']['full'] = $return['sender']['email'];
717
718	if($return['from']['full'] == $return['sender']['full'])
719	$return['sender'] = null;
720	$to = $header->to;
721	$return['toaddress2'] = "";
722	if (!empty($to))
723	{
724	foreach ($to as $tmp)
725	{
726	if (!empty($tmp->personal))
727	{
728	$personal_tmp = imap_mime_header_decode($tmp->personal);
729	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
730	$return['toaddress2'] .= " ";
731	$return['toaddress2'] .= "<";
732	if ($tmp->host != 'unspecified-domain')
733	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
734	else
735	$return['toaddress2'] .= $tmp->mailbox;
736	$return['toaddress2'] .= ">";
737	$return['toaddress2'] .= ", ";
738	}
739	else
740	{
741	if ($tmp->host != 'unspecified-domain')
742	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
743	else
744	$return['toaddress2'] .= $tmp->mailbox;
745	$return['toaddress2'] .= ", ";
746	}
747	}
748	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
749	}
750
751	$cc = $header->cc;
752	$return['cc'] = "";
753	if (!empty($cc))
754	{
755	foreach ($cc as $tmp_cc)
756	{
757	if (!empty($tmp_cc->personal))
758	{
759	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
760	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
761	$return['cc'] .= " ";
762	$return['cc'] .= "<";
763	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
764	$return['cc'] .= ">";
765	$return['cc'] .= ", ";
766	}
767	else
768	{
769	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
770	$return['cc'] .= ", ";
771	}
772	}
773	$return['cc'] = $this->del_last_two_caracters($return['cc']);
774	}
775	else
776	{
777	$return['cc'] = "";
778	}
779
780	##
781	# @AUTHOR Rodrigo Souza dos Santos
782	# @DATE 2008/09/12
783	# @BRIEF Adding the BCC field.
784	##
785	$bcc = $header->bcc;
786	$return['bcc'] = "";
787	if (!empty($bcc))
788	{
789	foreach ($bcc as $tmp_bcc)
790	{
791	if (!empty($tmp_bcc->personal))
792	{
793	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
794	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
795	$return['bcc'] .= " ";
796	$return['bcc'] .= "<";
797	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
798	$return['bcc'] .= ">";
799	$return['bcc'] .= ", ";
800	}
801	else
802	{
803	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
804	$return['bcc'] .= ", ";
805	}
806	}
807	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
808	}
809	else
810	{
811	$return['bcc'] = "";
812	}
813
814	$reply_to = $header->reply_to;
815	$return['reply_to'] = "";
816	if (is_object($reply_to[0]))
817	{
818	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
819	{
820	if (!empty($reply_to[0]->personal))
821	{
822	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
823	if(!empty($personal_reply_to[0]->text)) {
824	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
825	$return['reply_to'] .= " ";
826	$return['reply_to'] .= "<";
827	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
828	$return['reply_to'] .= ">";
829	}
830	else {
831	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
832	}
833	}
834	else
835	{
836	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
837	}
838	}
839	}
840	$return['reply_to'] = $this->decode_string($return['reply_to']);
841	$return['subject'] = $this->decode_string($header->fetchsubject);
842	$return['Size'] = $header->Size;
843	$return['reply_toaddress'] = $header->reply_toaddress;
844
845	//All this is to help in local messages
846	//$return['timestamp'] = $header->udate;
847	$return['timestamp'] = $header->udate;
848	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
849	$return['reply_toaddress'] = $header->reply_toaddress;
850
851	if($return_get_body['body']=='isSigned'){
852	imap_close($this->mbox);
853	$new_mail = $this->show_decript($return_get_body,$dec = 1);
854	//$new_mail['signature'] = $return_get_body['signature'];
855	$return['body'] = $new_mail['body'];
856	$return['attachments'] = $new_mail['attachments'];
857	$return['thumbs'] = $new_mail['thumbs'];
858	$return['folder'] = $return['msg_folder'];
859	$return['original_ID'] = $return['msg_number'];
860	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
861	$return['msg_number'] = $new_mail['msg_no'];
862	//$return['signature'] = $return_get_body['signature'];
863	}
864	return $return;
865	}
866
867	function get_msg_sample($msg_number)
868	{
869
870	$return = "";
871	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
872	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
873	{
874	$return['body'] = "";
875	return $return;
876	}
877
878	include_once("class.message_components.inc.php");
879	$msg = &new message_components($this->mbox);
880	$msg->fetch_structure($msg_number);
881
882	if(!$msg->structure[$msg_number]->parts)
883	{
884	$content = '';
885	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
886	{
887	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
888	}
889	}
890	else
891	{
892	foreach($msg->pid[$msg_number] as $values => $msg_part)
893	{
894
895	$file_type = strtolower($msg->file_type[$msg_number][$values]);
896	if($file_type == "text/plain" \|\| $file_type == "text/html") {
897	$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]);
898	break;
899	}
900	}
901	}
902	$content = $this->replace_special_characters($content);
903	$tags_replace = array("<br>","<br/>","<br />");
904	$content = str_replace($tags_replace," ", $content);
905	$content = strip_tags($content);
906	$content = str_replace(array("{","}"," "), " ", $content);
907	$content = trim($content);
908	$content = html_entity_decode(substr($content,0,300));
909	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
910	return $return;
911	}
912
913	function get_body_msg($msg_number, $msg_folder)
914	{
915	include_once("class.message_components.inc.php");
916	$msg = &new message_components($this->mbox);
917	$msg->fetch_structure($msg_number);
918	$return = array();
919	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
920	if(!$this->has_cid)
921	{
922	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
923	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
924	}
925
926	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
927	{
928	if((preg_match("/pkcs7-mime/i", $msg->structure[$msg_number]->subtype) == 1) && (count($return['signature']) == 0 ) ){
929	$return['body']='isCripted';
930	return $return;
931	}
932
933	$attachment = array(); //No attachments
934
935	if (preg_match("/pkcs7-mime/i", $msg->structure[$msg_number]->subtype) == 1)
936	{
937	$return['body']='isSigned';
938	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
939	$header_body_array = explode('MIME-Version: 1.0', $headers);
940	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
941	$return['source']=$show_pkcs7;
942	array_shift($return['signature']);
943	$return['signature'];
944	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
945	imap_close($this->mbox);
946	return $return;
947	}
948
949	$content = '';
950	// If simple message is subtype 'html' or 'plain', then get content body.
951	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
952	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
953
954	$content = $this->decodeBody(
955	imap_body( $this -> mbox, $msg_number, FT_UID ),
956	$msg -> encoding[ $msg_number ][ 0 ],
957	$msg -> charset[ $msg_number ][ 0 ]
958	);
959
960	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
961	{
962	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
963	$content = htmlentities( $content );
964	$content = $this -> replace_links( $content );
965	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
966	$content = '<pre>' . $content . '</pre>';
967	$content = str_replace("\x00", '', $content);
968	$return[ 'body' ] = $content;
969
970	return $return;
971	}
972	}
973	}
974	else
975	{ //Complicated message, multiple parts
976	$html_body = '';
977	$content = '';
978	$has_multipart = true;
979	$is_alternative = false;
980	$this->has_cid = false;
981	$alternative_content;
982	array_shift($return['signature']);
983	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
984	$this->has_cid = true;
985
986	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
987	$is_alternative = true;
988	$show_only_html = false;
989	foreach($msg->pid[$msg_number] as $values => $msg_part) {
990	$file_type = strtolower($msg->file_type[$msg_number][$values]);
991	if($file_type == "text/html")
992	$show_only_html = true;
993	}
994	}
995	else
996	$show_only_html = false;
997
998	foreach($msg->pid[$msg_number] as $values => $msg_part)
999	{
1000
1001	$file_type = strtolower($msg->file_type[$msg_number][$values]);
1002	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
1003	{
1004	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
1005	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
1006	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
1007	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
1008	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
1009	$has_multipart = false;
1010	}
1011	}
1012
1013	if(($file_type == "text/plain"
1014	\|\| $file_type == "text/html")
1015	&& $file_type != 'attachment')
1016	{
1017
1018
1019	if($this->prefs['max_msg_size'] == "1")
1020	$max_size = 1048576;
1021	else
1022	$max_size = 102400;
1023
1024	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1025	{
1026	// if TXT file size > 100kb, then it will not expand.
1027	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1028	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1029	$content = '<pre>' . $content . '</pre>';
1030	}
1031	}
1032	// if HTML attachment file size > 300kb, then it will not expand.
1033	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1034	{
1035	if ($is_alternative)
1036	{
1037	$alternative_content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1038	}
1039	else
1040	{
1041	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1042	$show_only_html = true;
1043	}
1044	}
1045	}
1046	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1047	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1048	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1049	$content = '<pre>' . $content . '</pre>';
1050	}
1051	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1052
1053	include_once("class.imap_attachment.inc.php");
1054	$att = new imap_attachment();
1055	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1056	if($attachments['number_attachments'] > 0) {
1057	foreach($attachments ['attachment'] as $index => $attachment)
1058	{
1059	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1060	{
1061	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1062
1063	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1064	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1065
1066	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1067	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1068
1069	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1070	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1071	. '</td></tr>';
1072
1073	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1074
1075	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1076	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1077	. '</td></tr>';
1078
1079	if ( $obj->cc )
1080	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1081	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1082	. '</td></tr>';
1083
1084	$content .= '</table><br>';
1085
1086
1087	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1088	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1089	{
1090	$id = !$id;
1091	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1092	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1093	}
1094	/*
1095	$body = $this->decodeBody(
1096	imap_fetchbody(
1097	$this->mbox,
1098	$msg_number,
1099	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1100	FT_UID
1101	),
1102	$msg->encoding[ $msg_number ][ $values ],
1103	$msg->charset[ $msg_number ][ $values ]
1104	);
1105	*/
1106	$body = $this->decodeBody(
1107	imap_fetchbody(
1108	$this->mbox,
1109	$msg_number,
1110	$attachment['part_in_msg'] . ".1",
1111	FT_UID
1112	),
1113	$msg->encoding[ $msg_number ][ $values ],
1114	$msg->charset[ $msg_number ][ $values ]
1115	);
1116
1117	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1118	{
1119	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1120	$body = htmlentities( $body );
1121	$body = $this -> replace_links( $body );
1122	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1123	$body = '<pre>' . $body . '</pre>';
1124	}
1125
1126	$content .= $body;
1127	break;
1128	}
1129	}
1130	}
1131	}
1132	}
1133	if ($is_alternative && !empty($alternative_content))
1134	{
1135	$content .= $alternative_content;
1136	}
1137	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1138	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1139	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1140	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1141	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1142	}
1143	}
1144	// Force message with flag Seen (imap_fetchbody not works correctly)
1145	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1146	$this->set_messages_flag($params);
1147	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1148	$content = $this->replace_special_characters($content);
1149	$return['body'] = $content;
1150	return $return;
1151	}
1152
1153	function htmlfilter($body)
1154	{
1155	require_once('htmlfilter.inc');
1156
1157	$tag_list = Array(
1158	false,
1159	'blink',
1160	'object',
1161	'meta',
1162	'html',
1163	'link',
1164	'frame',
1165	'iframe',
1166	'layer',
1167	'ilayer',
1168	'plaintext'
1169	);
1170
1171	/**
1172	* A very exclusive set:
1173	*/
1174	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1175	$rm_tags_with_content = Array(
1176	'script',
1177	'style',
1178	'applet',
1179	'embed',
1180	'head',
1181	'frameset',
1182	'xml',
1183	'xmp'
1184	);
1185
1186	$self_closing_tags = Array(
1187	'img',
1188	'br',
1189	'hr',
1190	'input'
1191	);
1192
1193	$force_tag_closing = true;
1194
1195	$rm_attnames = Array(
1196	'/.*/' =>
1197	Array(
1198	'/target/i',
1199	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1200	'/^dynsrc/i',
1201	'/^datasrc/i',
1202	'/^data.*/i',
1203	'/^lowsrc/i'
1204	)
1205	);
1206
1207	/**
1208	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1209	* some idea of what's going on here. :)
1210	*/
1211
1212	$bad_attvals = Array(
1213	'/.*/' =>
1214	Array(
1215	'/.*/' =>
1216	Array(
1217	Array(
1218	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1219	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1220	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1221	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1222	),
1223	Array(
1224	'\\1oddjob:\\2\\1',
1225	//'\\1uucp:\\2\\1', -> doclinks notes
1226	'\\1amaretto:\\2\\1',
1227	'\\1round:\\2\\1'
1228	)
1229	),
1230
1231	'/^style/i' =>
1232	Array(
1233	Array(
1234	'/expression/i',
1235	'/behaviou*r/i',
1236	'/binding/i',
1237	'/include-source/i',
1238	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1239	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1240	),
1241	Array(
1242	'idiocy',
1243	'idiocy',
1244	'idiocy',
1245	'idiocy',
1246	'url(\\1http://securityfocus.com/\\1)',
1247	'url(\\1http://securityfocus.com/\\1)'
1248	)
1249	)
1250	)
1251	);
1252
1253	$add_attr_to_tag = Array(
1254	'/^a$/i' => Array('target' => '"_new"')
1255	);
1256
1257
1258	$trusted_body = sanitize($body,
1259	$tag_list,
1260	$rm_tags_with_content,
1261	$self_closing_tags,
1262	$force_tag_closing,
1263	$rm_attnames,
1264	$bad_attvals,
1265	$add_attr_to_tag
1266	);
1267
1268	return $trusted_body;
1269	}
1270
1271	function decodeBody($body, $encoding, $charset=null)
1272	{
1273	/**
1274	* replace e-mail by anchor.
1275	*/
1276	// HTML Filter
1277	//$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>", $body);
1278	//$body = str_replace("\r\n", "\n", $body);
1279	if ($encoding == 'quoted-printable')
1280	{
1281	/*
1282
1283	for($i=0;$i<256;$i++) {
1284	$c1=dechex($i);
1285	if(strlen($c1)==1){$c1="0".$c1;}
1286	$c1="=".$c1;
1287	$myqprinta[]=$c1;
1288	$myqprintb[]=chr($i);
1289	}
1290	*/
1291	$body = str_replace($myqprinta,$myqprintb,($body));
1292	$body = quoted_printable_decode($body);
1293	while (ereg("=\n", $body))
1294	{
1295	$body = ereg_replace ("=\n", '', $body);
1296	}
1297	}
1298	else if ($encoding == 'base64')
1299	{
1300	$body = base64_decode($body);
1301	}
1302
1303	// All other encodings are returned raw.
1304	if (strtolower($charset) == "utf-8")
1305	return utf8_decode($body);
1306	else
1307	return $body;
1308	}
1309
1310	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1311	{
1312	if (count($msg->inline_id[$msgno]) > 0)
1313	{
1314	foreach ($msg->inline_id[$msgno] as $index => $cid)
1315	{
1316	$cid = eregi_replace("<", "", $cid);
1317	$cid = eregi_replace(">", "", $cid);
1318	$msg_part = $msg->pid[$msgno][$index];
1319	//$body = eregi_replace("alt=\"\"", "", $body);
1320	$body = eregi_replace("<br/>", "", $body);
1321	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1322	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1323	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1324	}
1325	}
1326
1327	return $body;
1328	}
1329
1330	function replace_special_characters($body)
1331	{
1332	// Suspected TAGS!
1333	/*$tag_list = Array(
1334	'blink','object','meta',
1335	'html','link','frame',
1336	'iframe','layer','ilayer',
1337	'plaintext','script','style','img',
1338	'applet','embed','head',
1339	'frameset','xml','xmp');
1340	*/
1341
1342	// Layout problem: Change html elements
1343	// with absolute position to relate position, CASE INSENSITIVE.
1344	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1345
1346	$tag_list = Array('head','blink','object','frame',
1347	'iframe','layer','ilayer','plaintext','script',
1348	'applet','embed','frameset','xml','xmp','style');
1349
1350	$blocked_tags = array();
1351	foreach($tag_list as $index => $tag) {
1352	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1353	if($body != $new_body) {
1354	$blocked_tags[] = $tag;
1355	}
1356	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1357	}
1358	// Malicious Code Remove
1359	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1360	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1361	foreach($rest[0] as $i => $val)
1362	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
1363	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1364
1365	$body = $this-> replace_links($body);
1366
1367	//Remoção de tags <span></span> para correção de erro no firefox
1368	// if($_SESSION['phpgw_session']['phpgw_app_sessions']['phpgwapi']['browser_agent']['content'] != 'IE'){
1369	// $body = mb_eregi_replace("<span><span>","",$body);
1370	// $body = mb_eregi_replace("</span></span>","",$body);
1371	// }
1372
1373	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1374	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1375	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1376	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1377	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1378	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1379	$body = mb_ereg_replace('<!\[endif\]-->', '<!--[endif]--->', $body);
1380	$body = str_replace("\x00", '', $body);
1381
1382	return "<span>".$body;
1383	}
1384
1385	function replace_links_aux( $body )
1386	{
1387	// Trata urls do tipo aaaa.bbb.empresa
1388	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1389	$replacement = '<a href="$3://$4$5" target="_blank">$4$5</a>';
1390	$body = preg_replace($pattern, $replacement, $body);
1391	$body = preg_replace('/href=":\/\//', 'href="http://', $body);
1392
1393	// Trata tags <a href=" sem protocolo....
1394	$body_aux = explode('<a href="',$body);
1395	$body = $body_aux[0];
1396	$protocolos = array('http','https','ftp','ftps');
1397	for ($i=1;$i<count($body_aux);$i++)
1398	{
1399	$flgproto = false;
1400	foreach($protocolos as $protocolo)
1401	{
1402	if(substr($body_aux[$i],0,strlen($protocolo)) == $protocolo)
1403	{
1404	$flgproto = true;
1405	break;
1406	}
1407	}
1408	if(!$flgproto)
1409	{
1410	$body = $body . '<a target="_blanck" href="http://' . $body_aux[$i];
1411	}
1412	else
1413	{
1414	$body = $body . '<a href="' . $body_aux[$i];
1415	}
1416	}
1417	return $body;
1418	}
1419
1420	function replace_links( $body )
1421	{
1422	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1423	// See more informations in www.iana.org
1424	$octets = array(
1425	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1426	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1427	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1428	);
1429
1430	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1431
1432	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1433	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1434	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1435	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1436	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1437	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1438	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1439	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1440	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1441	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1442	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1443	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1444	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1445
1446	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1447	$port = '(?>:\d{2,5})?';
1448	$domain = '(?>[\w\d_\-]+)';
1449	$subdomain = "(?>{$domain}\.)*";
1450	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1451	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1452
1453	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1454	ini_set( 'pcre.backtrack_limit', 300000 );
1455
1456	/*
1457	// PHP 5.3
1458	$replace = function( $matches )
1459	{
1460	if ( $matches[ 1 ] )
1461	return $matches[ 0 ];
1462
1463	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1464	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1465	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1466	};
1467	$body = preg_replace_callback( $pattern, $replace, $body );
1468	*/
1469
1470	// PHP 5.2.x - Remover assim que possível
1471	$body = preg_replace_callback( $pattern,
1472	create_function(
1473	'$matches',
1474	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1475	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1476	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1477	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1478	), $body
1479	);
1480	ini_set( 'pcre.backtrack_limit', 100000 );
1481	// E-mail address in the text should create a new e-mail on ExpressoMail
1482	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1483	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1484	$body = preg_replace( $pattern, $replacement, $body );
1485
1486	return $this->replace_links_aux($body);
1487	}
1488
1489	function get_signature($msg, $msg_number, $msg_folder)
1490	{
1491	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1492	include_once("class.db_functions.inc.php");
1493	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1494	{
1495	$sign = array();
1496	$temp = $this->get_info_head_msg($msg_number);
1497	if($temp['ContentType'] =='normal') return $sign;
1498	$file_type = strtolower($file_type);
1499	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1500	{
1501	if ($temp['ContentType'] == 'signature')
1502	{
1503	if(!$this->mbox \|\| !is_resource($this->mbox))
1504	$this->mbox = $this->open_mbox($msg_folder);
1505
1506	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1507
1508	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1509	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1510
1511	$certificado = new certificadoB();
1512	$validade = $certificado->verificar($imap_msg);
1513	$sign[] = $certificado->msg_sem_assinatura;
1514	if ($certificado->apresentado)
1515	{
1516	$from = $header->from;
1517	foreach ($from as $id => $object)
1518	{
1519	$fromname = $object->personal;
1520	$fromaddress = $object->mailbox . "@" . $object->host;
1521	}
1522	foreach ($certificado->erros_ssl as $item)
1523	{
1524	$sign[] = $item . "#@#";
1525	}
1526
1527	if (count($certificado->erros_ssl) < 1)
1528	{
1529	$check_msg = 'Message untouched';
1530	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1531	{
1532	$check_msg .= ' and authentic###';
1533	}
1534	else
1535	{
1536	$check_msg .= ' with signer different from sender#@#';
1537	}
1538	$sign[] = $check_msg;
1539	}
1540
1541	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1542	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1543	$sign[] = 'Mail from: ###' . $fromaddress;
1544	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1545	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1546	$sign[] = 'Message date: ###' . $header->Date;
1547
1548	$cert = openssl_x509_parse($certificado->cert_assinante);
1549
1550	$sign_alert = array();
1551	$sign_alert[] = 'Certificate Owner###:\n';
1552	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1553	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1554	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1555	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1556	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1557	$sign_alert[] = 'Personal Data###:' . '\n';
1558	$sign_alert[] = 'Birthday### ' . $X . '\n';
1559	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1560	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1561	$sign_alert[]= 'Certificate Issuer###:\n';
1562	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1563	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1564	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1565	$sign_alert[]= 'Validity###:\n';
1566	$H = data_hora($cert[validFrom]);
1567	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1568	$sign_alert[]= 'Valid From### ' . $X . '\n';
1569	$H = data_hora($cert[validTo]);
1570	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1571	$sign_alert[]= 'Valid Until### ' . $X;
1572	$sign[] = $sign_alert;
1573
1574	$this->db = new db_functions();
1575
1576	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1577	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1578	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1579	}
1580	else
1581	{
1582	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1583	foreach($certificado->erros_ssl as $item)
1584	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1585	}
1586	}
1587	}
1588	}
1589	return $sign;
1590	}
1591
1592	function get_thumbs($msg, $msg_number, $msg_folder)
1593	{
1594	$thumbs_array = array();
1595	$i = 0;
1596	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1597	{
1598	$file_type = strtolower($file_type);
1599	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1600	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1601	$img = "<IMG id='".$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].">";
1602	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1603	$thumbs_array[] = $href;
1604	}
1605	$i++;
1606	}
1607	}
1608	return $thumbs_array;
1609	}
1610
1611	/*function delete_msg($params)
1612	{
1613	$folder = $params['folder'];
1614	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1615
1616	$mbox_stream = $this->open_mbox($folder);
1617
1618	foreach ($msgs_to_delete as $msg_number){
1619	imap_delete($mbox_stream, $msg_number, FT_UID);
1620	}
1621	imap_close($mbox_stream, CL_EXPUNGE);
1622	return $params['msgs_to_delete'];
1623	}*/
1624
1625	// Novo
1626	function delete_msgs($params)
1627	{
1628
1629	$folder = $params['folder'];
1630	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1631	$msgs_number = explode(",",$params['msgs_number']);
1632	$border_ID = $params['border_ID'];
1633
1634	$return = array();
1635
1636	if ($params['get_previous_msg']){
1637	$return['previous_msg'] = $this->get_info_previous_msg($params);
1638	// Fix problem in unserialize function JS.
1639	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1640	}
1641
1642	//$mbox_stream = $this->open_mbox($folder);
1643	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1644
1645	foreach ($msgs_number as $msg_number)
1646	{
1647	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1648	$return['msgs_number'][] = $msg_number;
1649	}
1650
1651	$return['folder'] = $folder;
1652	$return['border_ID'] = $border_ID;
1653
1654	if($mbox_stream)
1655	imap_close($mbox_stream, CL_EXPUNGE);
1656	return $return;
1657	}
1658
1659
1660	function refresh($params)
1661	{
1662
1663	$folder = $params['folder'];
1664	$msg_range_begin = $params['msg_range_begin'];
1665	$msg_range_end = $params['msg_range_end'];
1666	$msgs_existent = $params['msgs_existent'];
1667	$sort_box_type = $params['sort_box_type'];
1668	$sort_box_reverse = $params['sort_box_reverse'];
1669	$msgs_in_the_server = array();
1670	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1671	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1672	$msgs_in_the_server = array_keys($msgs_in_the_server);
1673	if(!count($msgs_in_the_server))
1674	return array();
1675
1676	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1677	$msgs_in_the_client = explode(",", $msgs_existent);
1678
1679	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1680	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1681
1682	$msgs_to_exec = array();
1683	foreach($msg_to_insert as $msg_number)
1684	$msgs_to_exec[] = $msg_number;
1685	//sort($msgs_to_exec);
1686
1687	$return = array();
1688	$return['new_msgs'] = imap_num_recent($this->mbox);
1689	$i = 0;
1690	foreach($msgs_to_exec as $msg_number)
1691	{
1692	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1693	* atributos do cabeçalho. Como eu preciso do atributo Importance
1694	* para saber se o email é importante ou não, uso abaixo a função
1695	* imap_fetchheader e busco o atributo importance nela para passar
1696	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1697	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1698	* não preciso reimplementar o método utilizando o fetchheader.
1699	*/
1700
1701	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1702	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1703	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1704
1705	$msg_sample = $this->get_msg_sample($msg_number);
1706	$return[$i]['msg_sample'] = $msg_sample;
1707
1708	$header = $this->get_header($msg_number);
1709	if (!is_object($header))
1710	continue;
1711
1712	$return[$i]['msg_number'] = $msg_number;
1713
1714	//get the next msg number to append this msg in the view in a correct place
1715	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1716
1717	$return[$i]['msg_key_position'] = $msg_key_position;
1718	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
1719	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1720	else
1721	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
1722
1723	$return[$i]['msg_folder'] = $folder;
1724	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1725	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1726	$return[$i]['Recent'] = $header->Recent;
1727	$return[$i]['Unseen'] = $header->Unseen;
1728	$return[$i]['Answered'] = $header->Answered;
1729	$return[$i]['Deleted'] = $header->Deleted;
1730	$return[$i]['Draft'] = $header->Draft;
1731	$return[$i]['Flagged'] = $header->Flagged;
1732
1733	$return[$i]['udate'] = $header->udate;
1734
1735	$from = $header->from;
1736	$return[$i]['from'] = array();
1737	$tmp = imap_mime_header_decode($from[0]->personal);
1738	$return[$i]['from']['name'] = $tmp[0]->text;
1739	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1740	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1741	if(!$return[$i]['from']['name'])
1742	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1743
1744	/*$toaddress = imap_mime_header_decode($header->toaddress);
1745	$return[$i]['toaddress'] = '';
1746	foreach ($toaddress as $tmp)
1747	$return[$i]['toaddress'] .= $tmp->text;*/
1748	$to = $header->to;
1749	$return[$i]['to'] = array();
1750	$tmp = imap_mime_header_decode($to[0]->personal);
1751	$return[$i]['to']['name'] = $tmp[0]->text;
1752	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1753	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1754	$cc = $header->cc;
1755	if ( ($cc) && (!$return[$i]['to']['name']) ){
1756	$return[$i]['to']['name'] = $cc[0]->personal;
1757	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1758	}
1759	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1760
1761	$return[$i]['Size'] = $header->Size;
1762	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1763
1764	$return[$i]['attachment'] = array();
1765	if (!isset($imap_attachment))
1766	{
1767	include_once("class.imap_attachment.inc.php");
1768	$imap_attachment = new imap_attachment();
1769	}
1770	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1771	$i++;
1772	}
1773	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1774	$return['sort_box_type'] = $params['sort_box_type'];
1775	if(!$this->mbox \|\| !is_resource($this->mbox))
1776	{
1777	$this->open_mbox($folder);
1778	}
1779
1780	$return['msgs_to_delete'] = $msg_to_delete;
1781	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1782	if($this->mbox && is_resource($this->mbox))
1783	imap_close($this->mbox);
1784
1785	return $return;
1786	}
1787
1788	/**
1789	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1790	* assinado ou cifrado.
1791	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1792	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1793	* @param $msg_number O número da mesagem
1794	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1795	*/
1796	function getMessageType($msg_number, $headers = false){
1797	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1798	$contentType = "normal";
1799	if (!$headers){
1800	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1801	}
1802
1803	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1804	$contentType = "signature";
1805	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1806	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1807	}
1808
1809	return $contentType;
1810	}
1811
1812	/**
1813	* Metodo que retorna todas as pastas do usuario logado.
1814	* @param $params array opcional para repassar os argumentos ao metodo.
1815	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1816	* excluindo as compartilhadas para ele.
1817	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1818	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1819	* Se usar $params['folderType'] = null irá retornar todas as pastas
1820	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1821	* folder_id, folder_name, folder_parent e folder_hasChildren.
1822	*/
1823	function get_folders_list($params = null)
1824	{
1825	$mbox_stream = $this->open_mbox();
1826	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1827	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1828	}
1829
1830	$inbox = 'INBOX';
1831	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1832	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1833	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1834	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1835	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1836	// Free others requests
1837	session_write_close();
1838
1839	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1840
1841	if ( $params && $params['noSharedFolders'] )
1842	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1843	else
1844	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1845
1846	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1847
1848	$tmp = array();
1849	$resultMine = array();
1850	$resultDefault = array();
1851
1852	if (is_array($folders_list)) {
1853	reset($folders_list);
1854	$this->ldap = new ldap_functions();
1855
1856	$i = 0;
1857	while (list($key, $val) = each($folders_list)) {
1858	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1859
1860	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1861	$tmp_folder_id = explode("}", $val->name );
1862
1863	$tmp_folder_id[1] = mb_convert_encoding( $tmp_folder_id[1], "ISO-8859-1", "UTF7-IMAP" );
1864
1865	if( $tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas')
1866	{
1867	continue;
1868	}
1869	$result[$i]['folder_unseen'] = $status->unseen;
1870	$folder_id = $tmp_folder_id[1];
1871	$result[$i]['folder_id'] = $folder_id;
1872
1873	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1874	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1875	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1876
1877	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1878	//$this->ldap = new ldap_functions();
1879	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1880	$result[$i]['folder_name'] = $cn;
1881	}
1882	}
1883
1884	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1885	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1886
1887	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1888	$result[$i]['folder_hasChildren'] = 1;
1889	else
1890	$result[$i]['folder_hasChildren'] = 0;
1891
1892	switch ($tmp_folder_id[1]) {
1893	case $inbox:
1894	case $sent:
1895	case $drafts:
1896	case $spam:
1897	case $trash:
1898	$resultDefault[]=$result[$i];
1899	break;
1900	default:
1901	$resultMine[]=$result[$i];
1902	}
1903	$i++;
1904	}
1905	}
1906
1907	if ( $params && !$params['noQuotaInfo'] ) {
1908	//Get quota info of current folder
1909	$current_folder = "INBOX";
1910	if($params && $params['folder'])
1911	$current_folder = $params['folder'];
1912
1913	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1914	} else {
1915	$arr_quota_info = array();
1916	}
1917
1918	// Sorting resultMine
1919	foreach ($resultMine as $folder_info)
1920	{
1921	$array_tmp[] = $folder_info['folder_id'];
1922	}
1923
1924	natcasesort($array_tmp);
1925
1926	$result2 = array();
1927
1928	foreach ($array_tmp as $key => $folder_id)
1929	{
1930	$result2[] = $resultMine[$key];
1931	}
1932
1933	// Sorting resultDefault
1934	foreach ($resultDefault as $key => $folder_id)
1935	{
1936	switch ($resultDefault[$key]['folder_id']) {
1937	case $inbox:
1938	$resultDefault2[0] = $resultDefault[$key];
1939	break;
1940	case $sent:
1941	$resultDefault2[1] = $resultDefault[$key];
1942	break;
1943	case $drafts:
1944	$resultDefault2[2] = $resultDefault[$key];
1945	break;
1946	case $spam:
1947	$resultDefault2[3] = $resultDefault[$key];
1948	break;
1949	case $trash:
1950	$resultDefault2[4] = $resultDefault[$key];
1951	break;
1952	}
1953	}
1954
1955	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1956	return array_merge($resultDefault2, $arr_quota_info);
1957
1958	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1959	return array_merge($result2, $arr_quota_info);
1960
1961	// Merge default folders and personal
1962	$result2 = array_merge($resultDefault2, $result2);
1963
1964	return array_merge($result2, $arr_quota_info);
1965	}
1966
1967	function create_mailbox($arr)
1968	{
1969	$namebox = $arr['newp'];
1970	$mbox_stream = $this->open_mbox();
1971	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1972	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1973
1974	$result = "Ok";
1975	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1976	{
1977	$result = implode("<br />\n", imap_errors());
1978	}
1979
1980	if($mbox_stream)
1981	imap_close($mbox_stream);
1982
1983	return $result;
1984
1985	}
1986
1987	function create_extra_mailbox($arr)
1988	{
1989	$nameboxs = explode(";",$arr['nw_folders']);
1990	$result = "";
1991	$mbox_stream = $this->open_mbox();
1992	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1993	foreach($nameboxs as $key=>$tmp){
1994	if($tmp != ""){
1995	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1996	$result = implode("<br />\n", imap_errors());
1997	if($mbox_stream)
1998	imap_close($mbox_stream);
1999	return $result;
2000	}
2001	}
2002	}
2003	if($mbox_stream)
2004	imap_close($mbox_stream);
2005	return true;
2006	}
2007
2008	function delete_mailbox($arr)
2009	{
2010	$namebox = $arr['del_past'];
2011	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2012	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2013	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2014
2015	$result = "Ok";
2016	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2017	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2018	{
2019	$result = implode("<br />\n", imap_errors());
2020	}
2021	/*
2022	if($mbox_stream)
2023	imap_close($mbox_stream);
2024	*/
2025	return $result;
2026	}
2027
2028	function ren_mailbox($arr)
2029	{
2030	$namebox = $arr['current'];
2031	$new_box = $arr['rename'];
2032	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2033	$mbox_stream = $this->open_mbox();
2034	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2035
2036	$result = "Ok";
2037	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2038	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2039
2040	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2041	{
2042	$result = imap_errors();
2043	}
2044	if($mbox_stream)
2045	imap_close($mbox_stream);
2046	return $result;
2047
2048	}
2049
2050	function get_num_msgs($params)
2051	{
2052	$folder = $params['folder'];
2053	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2054	$this->mbox = $this->open_mbox($folder);
2055	if(!$this->mbox \|\| !is_resource($this->mbox))
2056	return imap_last_error();
2057	}
2058	$num_msgs = imap_num_msg($this->mbox);
2059	if($this->mbox && is_resource($this->mbox))
2060	imap_close($this->mbox);
2061
2062	return $num_msgs;
2063	}
2064
2065	function folder_exists($folder){
2066	$mbox = $this->open_mbox();
2067	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2068	$list = imap_getmailboxes($mbox,$serverString, $folder);
2069	$return = is_array($list);
2070	imap_close($mbox);
2071	return $return;
2072	}
2073
2074	function send_mail($params)
2075	{
2076	include_once("class.phpmailer.php");
2077	$mail = new PHPMailer();
2078	include_once("class.db_functions.inc.php");
2079	$db = new db_functions();
2080	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2081	##
2082	# @AUTHOR Rodrigo Souza dos Santos
2083	# @DATE 2008/09/17$fileName
2084	# @BRIEF Checks if the user has permission to send an email with the email address used.
2085	##
2086	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2087	{
2088	$deny = true;
2089	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2090	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2091	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2092
2093	if ( $deny )
2094	return "The server denied your request to send a mail, you cannot use this mail address.";
2095	}
2096
2097	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2098	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2099	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2100	$replytoaddress = $params['input_replyto'];
2101	$subject = $params['input_subject'];
2102	$msg_uid = $params['msg_id'];
2103	$return_receipt = $params['input_return_receipt'];
2104	$is_important = $params['input_important_message'];
2105	$encrypt = $params['input_return_cripto'];
2106	$signed = $params['input_return_digital'];
2107
2108	if($params['smime'])
2109	{
2110	$body = $params['smime'];
2111	$mail->SMIME = true;
2112	// A MSG assinada deve ser testada neste ponto.
2113	// Testar o certificado e a integridade da msg....
2114	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2115	$erros_acumulados = '';
2116	$certificado = new certificadoB();
2117	$validade = $certificado->verificar($body);
2118	if(!$validade)
2119	{
2120	foreach($certificado->erros_ssl as $linha_erro)
2121	{
2122	$erros_acumulados .= $linha_erro;
2123	}
2124	}
2125	else
2126	{
2127	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2128	if ($certificado->apresentado)
2129	{
2130	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2131	$this->cpf = isset($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;
2132	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2133	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2134	}
2135	else
2136	{
2137	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2138	}
2139	}
2140	if(!$erros_acumulados =='')
2141	{
2142	return $erros_acumulados;
2143	}
2144	}
2145	else
2146	{
2147	$body = $params['body'];
2148	//Compatibilização com Outlook, ao encaminhar a mensagem
2149	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2150	}
2151	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2152	$attachments = $_FILES;
2153	$forwarding_attachments = $params['forwarding_attachments'];
2154	$local_attachments = $params['local_attachments'];
2155
2156	//Test if must be saved in shared folder and change if necessary
2157	if( $fromaddress[2] == 'y' ){
2158	//build shared folder path
2159	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2160	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2161	else $folder = $params['folder'];
2162	} else {
2163	$folder = $params['folder'];
2164	}
2165
2166	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2167	$folder_name = $params['folder_name'];
2168	// Fix problem with cyrus delimiter changes.
2169	// Dots in names: enabled/disabled.
2170	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2171	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2172	// End Fix.
2173	if ($folder != 'null'){
2174	$mail->SaveMessageInFolder = $folder;
2175	}
2176	////////////////////////////////////////////////////////////////////////////////////////////////////
2177	$mail->SMTPDebug = false;
2178
2179	if($signed && !$params['smime'])
2180	{
2181	$mail->Mailer = "smime";
2182	$mail->SignedBody = true;
2183	}
2184	else
2185	$mail->IsSMTP();
2186
2187	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2188	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2189	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2190	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2191	if($fromaddress){
2192	$mail->Sender = $mail->From;
2193	$mail->SenderName = $mail->FromName;
2194	$mail->FromName = $fromaddress[0];
2195	$mail->From = $fromaddress[1];
2196	}
2197
2198	$this->add_recipients("to", $toaddress, &$mail);
2199	$this->add_recipients("cc", $ccaddress, &$mail);
2200	$this->add_recipients("cco", $ccoaddress, &$mail);
2201	if ($replytoaddress !="")
2202	{
2203	$mail->AddReplyTo($replytoaddress);
2204	}
2205	$mail->Subject = $subject;
2206	$mail->IsHTML( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
2207	$mail->Body = $body;
2208
2209	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2210	{
2211	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2212	$email = explode(",",$email);
2213	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2214	// Deve ser verificado um numero limite de destinatarios.
2215	// Deve ser verificado se os certificados sao validos.
2216	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2217	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2218	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2219	$erros_acumulados = "";
2220	$aux_mails = array();
2221	$mail_list = array();
2222	if(count($email) > $numero_maximo)
2223	{
2224	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2225	return $erros_acumulados;
2226	}
2227	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2228	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2229	foreach($email as $item)
2230	{
2231	$certificate = $db->get_certificate(strtolower($item));
2232	if(!$certificate)
2233	{
2234	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2235	return $erros_acumulados;
2236	}
2237
2238	if (array_key_exists("dberr1", $certificate))
2239	{
2240
2241	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2242	return $erros_acumulados;
2243	}
2244	if (array_key_exists("dberr2", $certificate))
2245	{
2246	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2247	//continue;
2248	}
2249	/* Retirado este teste para evitar mensagem de erro duplicada.
2250	if (!array_key_exists("certs", $certificate))
2251	{
2252	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2253	continue;
2254	}
2255	*/
2256	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2257
2258	foreach ($certificate['certs'] as $registro)
2259	{
2260	$c1 = new certificadoB();
2261	$c1->certificado($registro['chave_publica']);
2262	if ($c1->apresentado)
2263	{
2264	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2265	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2266	{
2267	$aux_mails[] = $registro['chave_publica'];
2268	$mail_list[] = strtolower($item);
2269	}
2270	else
2271	{
2272	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2273	{
2274	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2275	$c1->dados['EXPIRADO'],$c2->revogado);
2276	}
2277
2278	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2279	foreach($c2->erros_ssl as $linha)
2280	{
2281	$erros_acumulados .= $linha . chr(0x0A);
2282	}
2283	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2284	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2285	}
2286	}
2287	else
2288	{
2289	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2290	}
2291	}
2292	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2293	{
2294	return $erros_acumulados;
2295	}
2296	}
2297
2298	$mail->Certs_crypt = $aux_mails;
2299	}
2300	// Build CID images
2301	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2302
2303	// Build Uploading Attachments!!!
2304	if (count($attachments)>0) //Caso seja forward normal...
2305	{
2306	$total_uploaded_size = 0;
2307	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2308	foreach ($attachments as $attach)
2309	{
2310	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2311	return $this->parse_error("message file too big");
2312	if($attach['name']=='Unknown')
2313	continue;
2314	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2315	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2316	}
2317	if( $total_uploaded_size > $upload_max_filesize){
2318	return $this->parse_error("message file too big");
2319	}
2320	}
2321	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2322
2323	$total_uploaded_size = 0;
2324	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2325	foreach($local_attachments as $local_attachment) {
2326	$file_description = unserialize(rawurldecode($local_attachment));
2327	$tmp = array_values($file_description);
2328	foreach($file_description as $i => $descriptor){
2329	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2330	}
2331	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2332	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2333	}
2334	if( $total_uploaded_size > $upload_max_filesize)
2335	return 'false';
2336	}
2337	////////////////////////////////////////////////////////////////////////////////////////////////////
2338	// Build Forwarding Attachments!!!
2339	if (count($forwarding_attachments) > 0)
2340	{
2341	// Bug fixed for array_search function
2342	$name_cid_files = array();
2343	if(count($name_cid_files) > 0) {
2344	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2345	$name_cid_files[0] = null;
2346	}
2347
2348	foreach($forwarding_attachments as $forwarding_attachment)
2349	{
2350	$file_description = unserialize(rawurldecode($forwarding_attachment));
2351	$tmp = array_values($file_description);
2352	foreach($file_description as $i => $descriptor){
2353	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2354	}
2355	$file_description = $tmp;
2356	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2357	$fileName = $file_description[2];
2358	if(!array_search(trim($fileName),$name_cid_files)) {
2359	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2360	}
2361	}
2362	}
2363
2364	////////////////////////////////////////////////////////////////////////////////////////////////////
2365	// Important message
2366	if($is_important)
2367	$mail->isImportant();
2368
2369	////////////////////////////////////////////////////////////////////////////////////////////////////
2370	// Disposition-Notification-To
2371	if ($return_receipt)
2372	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2373	////////////////////////////////////////////////////////////////////////////////////////////////////
2374
2375	$sent = $mail->Send();
2376
2377	if(!$sent)
2378	{
2379	return $this->parse_error($mail->ErrorInfo);
2380	}
2381	else
2382	{
2383	if ($signed && !$params['smime'])
2384	{
2385	return $sent;
2386	}
2387	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2388	{
2389	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2390	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2391	$now = date("d/m/y H:i:s");
2392	$addrs = $toaddress.$ccaddress.$ccoaddress;
2393	$sent = trim($sent);
2394	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2395	}
2396	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2397	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2398	$contacts = new dynamic_contacts();
2399	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2400	return array("success" => true, "new_contacts" => $new_contacts);
2401	}
2402	return array("success" => true);
2403	}
2404	}
2405	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2406	{
2407	// Build CID for embedded Images!!!
2408	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2409	$cid_imgs = '';
2410	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2411	$cid_array = array();
2412	foreach($cid_imgs[6] as $j => $val){
2413	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2414	{
2415	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2416	}
2417	$cid = $cid_array[$cid_imgs[4][$j].$val];
2418	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2419
2420	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2421	{
2422	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2423	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2424	$fileName = "image_".($j).".jpg";
2425	$fileCode = "base64";
2426	$fileType = "image/jpg";
2427	$file_attached[0] = $cid_imgs[2][$j];
2428	$file_attached[1] = $cid_imgs[4][$j];
2429	$file_attached[2] = $fileName;
2430	$file_attached[3] = $cid_imgs[6][$j];
2431	$file_attached[4] = 'base64';
2432	$file_attached[5] = strlen($fileContent); //Size of file
2433	$return_forward[] = $file_attached;
2434
2435	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2436	if ($file_attached[3] == $attachment_[3])
2437	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2438	}
2439	else
2440	{
2441	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2442	$file_description = unserialize(rawurldecode($attach_img));
2443	if (is_array($file_description))
2444	foreach($file_description as $i => $descriptor){
2445	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2446	}
2447	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2448	$fileName = $file_description[2];
2449	$fileCode = $file_description[4];
2450	$fileType = $this->get_file_type($file_description[2]);
2451	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2452	if (!empty($file_description))
2453	{
2454	$file_description[5] = strlen($fileContent); //Size of file
2455	$return_forward[] = $file_description;
2456	}
2457	}
2458	$tempDir = ini_get("session.save_path");
2459	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2460	$f = fopen($tempDir.'/'.$file,"w");
2461	fputs($f,$fileContent);
2462	fclose($f);
2463	if ($fileContent)
2464	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2465	//else
2466	// return "Error loading image attachment content";
2467
2468	}
2469	return $return_forward;
2470	}
2471	function add_recipients_cert($full_address)
2472	{
2473	$result = "";
2474	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2475	foreach ($parse_address as $val)
2476	{
2477	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2478	if ($val->mailbox == "INVALID_ADDRESS")
2479	continue;
2480	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2481	continue;
2482	if (empty($val->personal))
2483	$result .= $val->mailbox."@".$val->host . ",";
2484	else
2485	$result .= $val->mailbox."@".$val->host . ",";
2486	}
2487
2488	return substr($result,0,-1);
2489	}
2490
2491	function add_recipients($recipient_type, $full_address, $mail)
2492	{
2493	//remove a comma if is given two unexpected commas
2494	$full_address = preg_replace("/, ?,/",",",$full_address);
2495	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2496	foreach ($parse_address as $val)
2497	{
2498	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2499	if ($val->mailbox == "INVALID_ADDRESS")
2500	continue;
2501
2502	if (empty($val->personal))
2503	{
2504	switch($recipient_type)
2505	{
2506	case "to":
2507	$mail->AddAddress($val->mailbox."@".$val->host);
2508	break;
2509	case "cc":
2510	$mail->AddCC($val->mailbox."@".$val->host);
2511	break;
2512	case "cco":
2513	$mail->AddBCC($val->mailbox."@".$val->host);
2514	break;
2515	}
2516	}
2517	else
2518	{
2519	switch($recipient_type)
2520	{
2521	case "to":
2522	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2523	break;
2524	case "cc":
2525	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2526	break;
2527	case "cco":
2528	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2529	break;
2530	}
2531	}
2532	}
2533	return true;
2534	}
2535
2536	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2537	{
2538	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2539	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2540	if($encoding == 'base64')
2541	# The function imap_base64 adds a new line
2542	# at ASCII text, with CRLF line terminators.
2543	# So is being exchanged for base64_decode.
2544	#
2545	#$fileContent = imap_base64($fileContent);
2546	$fileContent = base64_decode($fileContent);
2547	else if($encoding == 'quoted-printable')
2548	$fileContent = quoted_printable_decode($fileContent);
2549	return $fileContent;
2550	}
2551
2552	function del_last_caracter($string)
2553	{
2554	$string = substr($string,0,(strlen($string) - 1));
2555	return $string;
2556	}
2557
2558	function del_last_two_caracters($string)
2559	{
2560	$string = substr($string,0,(strlen($string) - 2));
2561	return $string;
2562	}
2563
2564	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2565	{
2566	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2567	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2568	foreach($imapsort as $iuid)
2569	$sort[$iuid] = "";
2570
2571	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2572	$slice_array = false;
2573	else
2574	$slice_array = true;
2575	}
2576	else
2577	{
2578	$sort = array();
2579	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2580	$num_msgs = imap_num_msg($this->mbox);
2581	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2582	$slice_array = true;
2583
2584	for ($i=$num_msgs; $i>0; $i--)
2585	{
2586	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2587	break;
2588	$iuid = @imap_uid($this->mbox,$i);
2589	$header = $this->get_header($iuid);
2590	// List UNSEEN messages.
2591	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2592	continue;
2593	}
2594	// List SEEN messages.
2595	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2596	continue;
2597	}
2598	// List ANSWERED messages.
2599	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2600	continue;
2601	}
2602	// List FLAGGED messages.
2603	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2604	continue;
2605	}
2606
2607	if($sort_box_type=='SORTFROM') {
2608	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['from_to_sent']!="1") {
2609	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2610	$from = $header->to;
2611	else
2612	$from = $header->from;
2613	}
2614	else {
2615	$from = $header->from;
2616	}
2617
2618	$tmp = imap_mime_header_decode($from[0]->personal);
2619
2620	if ($tmp[0]->text != "")
2621	$sort[$iuid] = $tmp[0]->text;
2622	else
2623	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2624	}
2625	else if($sort_box_type=='SORTSUBJECT') {
2626	$sort[$iuid] = $header->subject;
2627	}
2628	else if($sort_box_type=='SORTSIZE') {
2629	$sort[$iuid] = $header->Size;
2630	}
2631	else {
2632	$sort[$iuid] = $header->udate;
2633	}
2634
2635	}
2636	natcasesort($sort);
2637
2638	if ($sort_box_reverse)
2639	$sort = array_reverse($sort,true);
2640	}
2641
2642	if(!is_array($sort))
2643	$sort = array();
2644
2645
2646	if ($slice_array)
2647	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2648
2649
2650	return $sort;
2651
2652	}
2653
2654
2655	function move_search_messages($params){
2656	$params['selected_messages'] = urldecode($params['selected_messages']);
2657	$params['new_folder'] = urldecode($params['new_folder']);
2658	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2659	$sel_msgs = explode(",", $params['selected_messages']);
2660	@reset($sel_msgs);
2661	$sorted_msgs = array();
2662	foreach($sel_msgs as $idx => $sel_msg) {
2663	$sel_msg = explode(";", $sel_msg);
2664	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2665	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2666	}
2667	else {
2668	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2669	}
2670	}
2671	@ksort($sorted_msgs);
2672	$last_return = false;
2673	foreach($sorted_msgs as $folder => $msgs_number) {
2674	$params['msgs_number'] = $msgs_number;
2675	$params['folder'] = $folder;
2676	if($params['new_folder'] && $folder != $params['new_folder']){
2677	$last_return = $this -> move_messages($params);
2678	}
2679	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2680	$last_return = $this -> delete_msgs($params);
2681	$last_return['deleted'] = true;
2682	}
2683	}
2684	return $last_return;
2685	}
2686
2687	function move_messages($params)
2688	{
2689	$folder = urldecode($params['folder']);
2690	$mbox_stream = $this->open_mbox($folder);
2691	$newmailbox = urldecode($params['new_folder']);
2692	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2693	$new_folder_name = urldecode($params['new_folder_name']);
2694	$msgs_number = $params['msgs_number'];
2695	$return = array('msgs_number' => $msgs_number,
2696	'folder' => $folder,
2697	'new_folder_name' => $new_folder_name,
2698	'border_ID' => $params['border_ID'],
2699	'status' => true); //Status foi adicionado para validar as permissoes ACL
2700
2701	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2702	if (substr($folder,0,4) == 'user'){
2703	$acl = $this->getacltouser($folder);
2704	/*
2705	* l - lookup (mailbox is visible to LIST/LSUB commands)
2706	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2707	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2708	* w - write (STORE flags other than SEEN and DELETED)
2709	* i - insert (perform APPEND, COPY into mailbox)
2710	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2711	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2712	* d - delete (STORE DELETED flag, perform EXPUNGE)
2713	* a - administer (perform SETACL)
2714	*/
2715	if (strpos($acl, "d") === false){
2716	$return['status'] = false;
2717	return $return;
2718	}
2719	}
2720	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2721	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2722	if (substr($new_folder_name,0,4) == 'user'){
2723	$this->ldap = new ldap_functions();
2724	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2725	$return['new_folder_name'] = array_pop($tmp_folder_name);
2726	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2727	{
2728	$return['new_folder_name'] = $cn;
2729	}
2730	}
2731	}
2732
2733	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2734	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2735	{
2736	$return['previous_msg'] = $this->get_info_previous_msg($params);
2737	// Fix problem in unserialize function JS.
2738	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2739	}
2740
2741	$mbox_stream = $this->open_mbox($folder);
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 $return;
2747	}else {
2748	if(strstr(imap_last_error(),'Over quota')) {
2749	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2750	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2751	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2752	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2753	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2754	if(!$mbox)
2755	return imap_last_error();
2756	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2757	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2758	if($mbox_stream)
2759	imap_close($mbox_stream);
2760	if($mbox)
2761	imap_close($mbox);
2762	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2763	}
2764	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2765	imap_expunge($mbox_stream);
2766	if($mbox_stream)
2767	imap_close($mbox_stream);
2768	// return to original quota limit.
2769	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2770	if($mbox)
2771	imap_close($mbox);
2772	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2773	}
2774	return $return;
2775	}
2776	else {
2777	if($mbox_stream)
2778	imap_close($mbox_stream);
2779	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2780	if($mbox)
2781	imap_close($mbox);
2782	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2783	}
2784	return imap_last_error();
2785	}
2786
2787	}
2788	else {
2789	if($mbox_stream)
2790	imap_close($mbox_stream);
2791	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2792	}
2793	}
2794	}
2795
2796	function save_msg($params)
2797	{
2798
2799	include_once("class.phpmailer.php");
2800	$mail = new PHPMailer();
2801	include_once("class.db_functions.inc.php");
2802	$toaddress = $params['input_to'];
2803	$ccaddress = $params['input_cc'];
2804	$ccoaddress = $params['input_cco'];
2805	$return_receipt = $params['input_return_receipt'];
2806	$is_important = $params['input_important_message'];
2807	$subject = $params['input_subject'];
2808	$msg_uid = $params['msg_id'];
2809	$body = $params['body'];
2810	$body = str_replace("%nbsp;"," ",$body);
2811	$body = preg_replace("/\n/"," ",$body);
2812	$body = preg_replace("/\r/","",$body);
2813	$forwarding_attachments = $params['forwarding_attachments'];
2814	$attachments = $params['FILES'];
2815	$return_files = $params['FILES'];
2816
2817	if(is_array($params['local_attachments'])){
2818	foreach ($params['local_attachments'] as $key => $local_attach) {
2819	$tmp = unserialize(urldecode($local_attach));
2820	$attachments[$key]['name'] = $tmp[2];
2821	$return_files[$key]['name'] = $tmp[2];
2822	}
2823	}
2824
2825
2826	$folder = $params['folder'];
2827	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2828	// Fix problem with cyrus delimiter changes.
2829	// Dots in names: enabled/disabled.
2830	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2831	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2832	// End Fix.
2833	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2834
2835	$mail->SaveMessageInFolder = $folder;
2836	$mail->SMTPDebug = false;
2837
2838	$mail->IsSMTP();
2839	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2840	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2841	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2842	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2843
2844	$mail->Sender = $mail->From;
2845	$mail->SenderName = $mail->FromName;
2846	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2847	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2848
2849	$this->add_recipients("to", $toaddress, &$mail);
2850	$this->add_recipients("cc", $ccaddress, &$mail);
2851	$this->add_recipients("cco", $ccoaddress, &$mail);
2852	$mail->AddReplyTo($replytoaddress);
2853	$mail->Subject = $subject;
2854	$mail->IsHTML(true);
2855	$mail->Body = $body;
2856
2857	// Important message
2858	if($is_important)
2859	$mail->isImportant();
2860
2861	// Disposition-Notification-To
2862	if ($return_receipt)
2863	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2864
2865	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2866
2867	// Build Forwarding Attachments!!!
2868	if (count($forwarding_attachments) > 0)
2869	{
2870	foreach($forwarding_attachments as $forwarding_attachment)
2871	{
2872	$file_description = unserialize(rawurldecode($forwarding_attachment));
2873	$tmp = array_values($file_description);
2874	foreach($file_description as $i => $descriptor){
2875	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2876	}
2877	$file_description = $tmp;
2878
2879	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2880	$fileName = $file_description[2];
2881
2882	$file_description[5] = strlen($fileContent); //Size of file
2883	$return_forward[] = $file_description;
2884
2885	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2886	}
2887	}
2888
2889	if ((count($return_forward) > 0) && (count($return_files) > 0))
2890	$return_files = array_merge_recursive($return_forward,$return_files);
2891	else
2892	if (count($return_files) < 1)
2893	$return_files = $return_forward;
2894
2895	// Build Uploading Attachments!!!
2896	$sizeof_attachments = count($attachments);
2897	if ($sizeof_attachments)
2898	foreach ($attachments as $numb => $attach){
2899	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2900	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2901	switch ($image_type)
2902	{
2903	// Do not corrupt animated gif
2904	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2905	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2906	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2907	case 6:
2908	require_once("gd_functions.php");
2909	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2910	default:
2911	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2912	break;
2913	}
2914	header('Content-type: image/jpeg');
2915	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2916	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2917	if ($width < $max_resolution && $height < $max_resolution){
2918	$new_width = $width;
2919	$new_height = $height;
2920	}
2921	else if ($width > $max_resolution){
2922	$new_width = $max_resolution;
2923	$new_height = $height*($new_width/$width);
2924	}
2925	else {
2926	$new_height = $max_resolution;
2927	$new_width = $width*($new_height/$height);
2928	}
2929	$image_new = imagecreatetruecolor($new_width, $new_height);
2930	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2931	$tmpDir = ini_get("session.save_path");
2932	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2933	imagejpeg($image_new,$tmpDir.$_file, 85);
2934	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2935	}else{
2936	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2937	}// optional name
2938	}
2939
2940
2941
2942
2943	if(!empty($mail->AltBody))
2944	$mail->ContentType = "multipart/alternative";
2945
2946	$mail->error_count = 0; // reset errors
2947	$mail->SetMessageType();
2948	$header = $mail->CreateHeader();
2949	$body = $mail->CreateBody();
2950
2951	$mbox_stream = $this->open_mbox($folder);
2952	$new_header = str_replace("\n", "\r\n", $header);
2953	$new_body = str_replace("\n", "\r\n", $body);
2954	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2955	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2956	$return['msg_no'] = $status->uidnext - 1;
2957	$return['folder_id'] = $folder;
2958
2959	if($mbox_stream)
2960	imap_close($mbox_stream);
2961	if (is_array($return_files))
2962	foreach ($return_files as $index => $_attachment) {
2963	if (array_key_exists("name",$_attachment)){
2964	unset($return_files[$index]);
2965	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2966	}
2967	else
2968	{
2969	unset($return_files[$index]);
2970	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2971	}
2972	}
2973
2974	$return['files'] = serialize($return_files);
2975	$return["subject"] = $subject;
2976
2977	if (!$return['append']) {
2978	$return['append'] = imap_last_error();
2979	$return['has_error'] = true;
2980	}
2981
2982	return $return;
2983	}
2984
2985	function set_messages_flag($params)
2986	{
2987	$folder = $params['folder'];
2988	$rowids_to_set = $params['msgs_to_set']; // contains the row ids
2989	$flag = $params['flag'];
2990	$return = array();
2991	$return["rowids_to_set"] = $rowids_to_set;
2992	$return["flag"] = $flag;
2993
2994	$msgs_to_set = '';
2995	foreach (explode(',',$rowids_to_set) as $msg) {//extracting message ids
2996	$pos = strpos($msg,'_');
2997	if ($pos===false)
2998	$msgs_to_set .= ','.$msg;
2999	else
3000	$msgs_to_set .= ','.substr($msg,0,$pos);
3001	}
3002	$msgs_to_set = substr($msgs_to_set,1);
3003	$return["msgs_to_set"] = $msgs_to_set;
3004
3005	if(!$this->mbox && !is_resource($this->mbox))
3006	$this->mbox = $this->open_mbox($folder);
3007
3008	if ($flag == "unseen")
3009	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
3010	elseif ($flag == "seen")
3011	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
3012	elseif ($flag == "answered"){
3013	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3014	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3015	}
3016	elseif ($flag == "forwarded")
3017	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3018	elseif ($flag == "flagged")
3019	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3020	elseif ($flag == "unflagged") {
3021	$flag_importance = false;
3022	$msgs_number = explode(",",$msgs_to_set);
3023	$unflagged_msgs = "";
3024	foreach($msgs_number as $msg_number) {
3025	preg_match('/importance : (.*)\r/i',
3026	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3027	,$importance);
3028	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3029	$flag_importance=true;
3030	}
3031	else {
3032	$unflagged_msgs.=$msg_number.",";
3033	}
3034	}
3035
3036	if($unflagged_msgs!="") {
3037	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3038	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3039	}
3040	else {
3041	$return["msgs_unflageds"] = false;
3042	}
3043
3044	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3045	$return["status"] = false;
3046	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3047	}
3048	else {
3049	$return["status"] = true;
3050	}
3051	}
3052
3053	if($this->mbox && is_resource($this->mbox))
3054	imap_close($this->mbox);
3055	return $return;
3056	}
3057
3058	function get_file_type($file_name)
3059	{
3060	$file_name = strtolower($file_name);
3061	$strFileType = strrev(substr(strrev($file_name),0,4));
3062	if ($strFileType == ".asf")
3063	return "video/x-ms-asf";
3064	if ($strFileType == ".avi")
3065	return "video/avi";
3066	if ($strFileType == ".doc")
3067	return "application/msword";
3068	if ($strFileType == ".zip")
3069	return "application/zip";
3070	if ($strFileType == ".xls")
3071	return "application/vnd.ms-excel";
3072	if ($strFileType == ".gif")
3073	return "image/gif";
3074	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3075	return "image/jpeg";
3076	if ($strFileType == ".png")
3077	return "image/png";
3078	if ($strFileType == ".wav")
3079	return "audio/wav";
3080	if ($strFileType == ".mp3")
3081	return "audio/mpeg3";
3082	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3083	return "video/mpeg";
3084	if ($strFileType == ".rtf")
3085	return "application/rtf";
3086	if ($strFileType == ".htm" \|\| $strFileType == "html")
3087	return "text/html";
3088	if ($strFileType == ".xml")
3089	return "text/xml";
3090	if ($strFileType == ".xsl")
3091	return "text/xsl";
3092	if ($strFileType == ".css")
3093	return "text/css";
3094	if ($strFileType == ".php")
3095	return "text/php";
3096	if ($strFileType == ".asp")
3097	return "text/asp";
3098	if ($strFileType == ".pdf")
3099	return "application/pdf";
3100	if ($strFileType == ".txt")
3101	return "text/plain";
3102	if ($strFileType == ".wmv")
3103	return "video/x-ms-wmv";
3104	if ($strFileType == ".sxc")
3105	return "application/vnd.sun.xml.calc";
3106	if ($strFileType == ".stc")
3107	return "application/vnd.sun.xml.calc.template";
3108	if ($strFileType == ".sxd")
3109	return "application/vnd.sun.xml.draw";
3110	if ($strFileType == ".std")
3111	return "application/vnd.sun.xml.draw.template";
3112	if ($strFileType == ".sxi")
3113	return "application/vnd.sun.xml.impress";
3114	if ($strFileType == ".sti")
3115	return "application/vnd.sun.xml.impress.template";
3116	if ($strFileType == ".sxm")
3117	return "application/vnd.sun.xml.math";
3118	if ($strFileType == ".sxw")
3119	return "application/vnd.sun.xml.writer";
3120	if ($strFileType == ".sxq")
3121	return "application/vnd.sun.xml.writer.global";
3122	if ($strFileType == ".stw")
3123	return "application/vnd.sun.xml.writer.template";
3124
3125
3126	return "application/octet-stream";
3127	}
3128
3129	function htmlspecialchars_encode($str)
3130	{
3131	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3132	}
3133	function htmlspecialchars_decode($str)
3134	{
3135	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3136	}
3137
3138	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3139	{
3140	if(!$this->mbox \|\| !is_resource($this->mbox))
3141	$this->mbox = $this->open_mbox($folder);
3142
3143	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3144	}
3145
3146	function get_info_next_msg($params)
3147	{
3148	$msg_number = $params['msg_number'];
3149	$folder = $params['msg_folder'];
3150	$sort_box_type = $params['sort_box_type'];
3151	$sort_box_reverse = $params['sort_box_reverse'];
3152	$reuse_border = $params['reuse_border'];
3153	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3154	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3155
3156	$success = false;
3157	if (is_array($sort_array_msg))
3158	{
3159	foreach ($sort_array_msg as $i => $value){
3160	if ($value == $msg_number)
3161	{
3162	$success = true;
3163	break;
3164	}
3165	}
3166	}
3167
3168	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3169	{
3170	$params['status'] = 'false';
3171	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3172	return $params;
3173	}
3174
3175	$params = array();
3176	$params['msg_number'] = $sort_array_msg[($i+1)];
3177	$params['msg_folder'] = $folder;
3178
3179	$return = $this->get_info_msg($params);
3180	$return["reuse_border"] = $reuse_border;
3181	return $return;
3182	}
3183
3184	function get_info_previous_msg($params)
3185	{
3186	$msg_number = $params['msgs_number'];
3187	$folder = $params['folder'];
3188	$sort_box_type = $params['sort_box_type'];
3189	$sort_box_reverse = $params['sort_box_reverse'];
3190	$reuse_border = $params['reuse_border'];
3191	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3192	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3193
3194	$success = false;
3195	if (is_array($sort_array_msg))
3196	{
3197	foreach ($sort_array_msg as $i => $value){
3198	if ($value == $msg_number)
3199	{
3200	$success = true;
3201	break;
3202	}
3203	}
3204	}
3205	if (! $success \|\| $i == 0)
3206	{
3207	$params['status'] = 'false';
3208	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3209	return $params;
3210	}
3211
3212	$params = array();
3213	$params['msg_number'] = $sort_array_msg[($i-1)];
3214	$params['msg_folder'] = $folder;
3215
3216	$return = $this->get_info_msg($params);
3217	$return["reuse_border"] = $reuse_border;
3218	return $return;
3219	}
3220
3221	// This function updates the values: quota, paging and new messages menu.
3222	function get_menu_values($params){
3223	$return_array = array();
3224	$return_array = $this->get_quota($params);
3225
3226	$mbox_stream = $this->open_mbox($params['folder']);
3227	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3228	if($mbox_stream)
3229	imap_close($mbox_stream);
3230
3231	return $return_array;
3232	}
3233
3234	function get_quota($params){
3235	// folder_id = user/{uid} for shared folders
3236	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3237	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3238	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3239	}
3240	// folder_id = INBOX for inbox folders
3241	else
3242	$folder_id = "INBOX";
3243
3244	if(!$this->mbox \|\| !is_resource($this->mbox))
3245	$this->mbox = $this->open_mbox();
3246
3247	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3248	if($this->mbox && is_resource($this->mbox))
3249	imap_close($this->mbox);
3250
3251	if (!$quota){
3252	return array(
3253	'quota_percent' => 0,
3254	'quota_used' => 0,
3255	'quota_limit' => 0
3256	);
3257	}
3258
3259	if(count($quota) && $quota['limit']) {
3260	$quota_limit = $quota['limit'];
3261	$quota_used = $quota['usage'];
3262	if($quota_used >= $quota_limit)
3263	{
3264	$quotaPercent = 100;
3265	}
3266	else
3267	{
3268	$quotaPercent = ($quota_used / $quota_limit)*100;
3269	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3270	}
3271	return array(
3272	'quota_percent' => floor($quotaPercent),
3273	'quota_used' => $quota_used,
3274	'quota_limit' => $quota_limit
3275	);
3276	}
3277	else
3278	return array();
3279	}
3280
3281	function send_notification($params){
3282	include("../header.inc.php");
3283	require_once("class.phpmailer.php");
3284	$mail = new PHPMailer();
3285
3286	$toaddress = $params['notificationto'];
3287
3288	$subject = lang("Read receipt: %1",$params['subject']);
3289	$body = lang("Your message: %1",$params['subject']) . '<br>';
3290	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3291	$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"));
3292	$mail->SMTPDebug = false;
3293	$mail->IsSMTP();
3294	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3295	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3296	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3297	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3298	$mail->AddAddress($toaddress);
3299	$mail->Subject = $this->htmlspecialchars_decode($subject);
3300
3301	$mail->IsHTML(true);
3302	$mail->Body = $body;
3303
3304	if(!$mail->Send()){
3305	return $mail->ErrorInfo;
3306	}
3307	else
3308	return true;
3309	}
3310
3311	function empty_folder($params)
3312	{
3313	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3314	$mbox_stream = $this->open_mbox($folder);
3315	$return = imap_delete($mbox_stream,'1:*');
3316	if($mbox_stream)
3317	imap_close($mbox_stream, CL_EXPUNGE);
3318	return $return;
3319	}
3320
3321	function search($params)
3322	{
3323	include("class.imap_attachment.inc.php");
3324	$imap_attachment = new imap_attachment();
3325	$criteria = $params['criteria'];
3326	$return = array();
3327	$folders = $this->get_folders_list();
3328
3329	$j = 0;
3330	foreach($folders as $folder)
3331	{
3332	$mbox_stream = $this->open_mbox($folder);
3333	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3334
3335	if ($messages == '')
3336	continue;
3337
3338	$i = 0;
3339	$return[$j] = array();
3340	$return[$j]['folder_name'] = $folder['name'];
3341
3342	foreach($messages as $msg_number)
3343	{
3344	$header = $this->get_header($msg_number);
3345	if (!is_object($header))
3346	return false;
3347
3348	$return[$j][$i]['msg_folder'] = $folder['name'];
3349	$return[$j][$i]['msg_number'] = $msg_number;
3350	$return[$j][$i]['Recent'] = $header->Recent;
3351	$return[$j][$i]['Unseen'] = $header->Unseen;
3352	$return[$j][$i]['Answered'] = $header->Answered;
3353	$return[$j][$i]['Deleted'] = $header->Deleted;
3354	$return[$j][$i]['Draft'] = $header->Draft;
3355	$return[$j][$i]['Flagged'] = $header->Flagged;
3356
3357	$date_msg = gmdate("d/m/Y",$header->udate);
3358	if (gmdate("d/m/Y") == $date_msg)
3359	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3360	else
3361	$return[$j][$i]['udate'] = $date_msg;
3362
3363	$fromaddress = imap_mime_header_decode($header->fromaddress);
3364	$return[$j][$i]['fromaddress'] = '';
3365	foreach ($fromaddress as $tmp)
3366	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3367
3368	$from = $header->from;
3369	$return[$j][$i]['from'] = array();
3370	$tmp = imap_mime_header_decode($from[0]->personal);
3371	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3372	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3373	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3374
3375	$to = $header->to;
3376	$return[$j][$i]['to'] = array();
3377	$tmp = imap_mime_header_decode($to[0]->personal);
3378	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3379	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3380	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3381
3382	$subject = imap_mime_header_decode($header->fetchsubject);
3383	$return[$j][$i]['subject'] = '';
3384	foreach ($subject as $tmp)
3385	$return[$j][$i]['subject'] .= $tmp->text;
3386
3387	$return[$j][$i]['Size'] = $header->Size;
3388	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3389
3390	$return[$j][$i]['attachment'] = array();
3391	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3392
3393	$i++;
3394	}
3395	$j++;
3396	if($mbox_stream)
3397	imap_close($mbox_stream);
3398	}
3399
3400	return $return;
3401	}
3402
3403	function ac_search($params)
3404	{
3405	include("class.imap_attachment.inc.php");
3406	$imap_attachment = new imap_attachment();
3407	$criterias = array ("TO","SUBJECT","FROM","CC");
3408	$return = array();
3409	$folders = $this->get_folders_list();
3410	$num_msgs = 0;
3411
3412	foreach($folders as $id =>$folder)
3413	{
3414	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3415	foreach($criterias as $criteria_fixed)
3416	{
3417	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3418	$mbox_stream = $this->open_mbox($folder['folder_name']);
3419
3420	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3421
3422	if ($messages == ''){
3423	if($mbox_stream)
3424	imap_close($mbox_stream);
3425	continue;
3426	}
3427
3428	foreach($messages as $msg_number)
3429	{
3430	$temp = $this->get_info_head_msg($msg_number);
3431	if(!$temp)
3432	return false;
3433
3434	$return[$num_msgs] = $temp;
3435	$num_msgs++;
3436	}
3437	$return['num_msgs'] = $num_msgs;
3438
3439	if($mbox_stream)
3440	imap_close($mbox_stream);
3441	}
3442	}
3443
3444	}
3445	return $return;
3446	}
3447
3448	function mobile_search($params)
3449	{
3450	include("class.imap_attachment.inc.php");
3451	$imap_attachment = new imap_attachment();
3452	$criterias = array ("TO","SUBJECT","FROM","CC");
3453	$return = array();
3454	if(!isset($params['folder'])) {
3455	$folder_params = array("noSharedFolders"=>1);
3456	if(isset($params['folderType']))
3457	$folder_params['folderType'] = $params['folderType'];
3458	$folders = $this->get_folders_list($folder_params);
3459	}
3460	else
3461	$folders = array(0=>array('folder_id'=>$params['folder']));
3462	$num_msgs = 0;
3463	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3464	$return["msgs"] = array();
3465
3466	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3467	foreach($folders as $id =>$folder)
3468	{
3469	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3470	foreach($criterias as $criteria_fixed)
3471	{
3472	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3473
3474	$mbox_stream = $this->open_mbox($folder['folder_id']);
3475
3476	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3477
3478	if ($messages == ''){
3479	if($mbox_stream)
3480	imap_close($mbox_stream);
3481	continue;
3482	}
3483
3484	foreach($messages as $msg_number)
3485	{
3486	$temp = $this->get_info_head_msg($msg_number);
3487	if(!$temp)
3488	return false;
3489	$temp['msg_folder'] = $folder['folder_id'];
3490	$return["msgs"][$num_msgs] = $temp;
3491	$num_msgs++;
3492	}
3493
3494	if($mbox_stream)
3495	imap_close($mbox_stream);
3496	}
3497	}
3498	}
3499
3500	if(!function_exists("cmp_date")) {
3501	function cmp_date($obj1, $obj2){
3502	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3503	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3504	}
3505	}
3506	usort($return["msgs"], "cmp_date");
3507	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3508	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3509	$return["msgs"]['num_msgs'] = $num_msgs;
3510
3511	return $return;
3512	}
3513
3514	function delete_and_show_previous_message($params)
3515	{
3516	$return = $this->get_info_previous_msg($params);
3517
3518	$params_tmp1 = array();
3519	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3520	$params_tmp1['folder'] = $params['msg_folder'];
3521	$return_tmp1 = $this->delete_msg($params_tmp1);
3522
3523	$return['msg_number_deleted'] = $return_tmp1;
3524
3525	return $return;
3526	}
3527
3528
3529	function automatic_trash_cleanness($params)
3530	{
3531	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3532	$criteria = 'BEFORE "'.$before_date.'"';
3533	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3534	// Free others requests
3535	session_write_close();
3536	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3537	if (is_array($messages)){
3538	foreach ($messages as $msg_number){
3539	imap_delete($mbox_stream, $msg_number, FT_UID);
3540	}
3541	}
3542	if($mbox_stream)
3543	imap_close($mbox_stream, CL_EXPUNGE);
3544	return $messages;
3545	}
3546	// Fix the search problem with special characters!!!!
3547	function remove_accents($string) {
3548	return strtr($string,
3549	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3550	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3551	}
3552
3553	function make_search_date($date,$before = false){
3554
3555
3556	//TODO: Adaptar a data de acordo com o locale do sistema.
3557	list($day,$month,$year) = explode("/", $date);
3558	$before?$day=(int)$day+1:$day=(int)$day;
3559	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
3560	$search_date = date('d-M-Y',$timestamp);
3561	return $search_date;
3562
3563	}
3564
3565	function search_msg( $params = false )
3566	{
3567	$mbox_stream = "";
3568
3569	if(strpos($params['condition'],"#")===false)
3570	{ //local messages
3571	$search=false;
3572	}
3573	else
3574	{
3575	$search = explode(",",$params['condition']);
3576	}
3577
3578	$params['page'] = $params['page'] * 1;
3579
3580	if( is_array($search) )
3581	{
3582	$search = array_unique($search); // Remove duplicated folders
3583	$search_criteria = '';
3584	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3585	foreach($search as $tmp)
3586	{
3587	$tmp1 = explode("##",$tmp);
3588	$sum = 0;
3589	$name_box = $tmp1[0];
3590	unset($filter);
3591	foreach($tmp1 as $index => $criteria)
3592	{
3593	if ($index != 0 && strlen($criteria) != 0)
3594	{
3595	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3596	$filter .= " ".$filter_array[0];
3597	if (strlen($filter_array[1]) != 0)
3598	{
3599	if ( trim($filter_array[0]) != 'BEFORE' &&
3600	trim($filter_array[0]) != 'SINCE' &&
3601	trim($filter_array[0]) != 'ON')
3602	{
3603	$filter .= '"'.$filter_array[1].'"';
3604	}else if(trim($filter_array[0]) == 'BEFORE' )
3605	{
3606	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
3607	}else{
3608	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3609	}
3610	}
3611	}
3612	}
3613
3614	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3615	$filter = $this->remove_accents($filter);
3616
3617	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3618	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3619	{
3620	$folder_name = explode($this->imap_delimiter,$name_box);
3621	$this->ldap = new ldap_functions();
3622
3623	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3624	{
3625	$folder_name[1] = $cn;
3626	}
3627	$folder_name = implode($this->imap_delimiter,$folder_name);
3628	}
3629	else
3630	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3631
3632	if(!is_resource($mbox_stream))
3633	$mbox_stream = $this->open_mbox($name_box);
3634	else
3635	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3636
3637	if (preg_match("/^.?\bALL\b/", $filter))
3638	{
3639	// Quick Search, note: this ALL isn't the same ALL from imap_search
3640	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3641
3642	foreach($all_criterias as $criteria_fixed)
3643	{
3644	$_filter = $criteria_fixed . substr($filter,4);
3645
3646	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3647
3648	if(is_array($search_criteria))
3649	{
3650	foreach($search_criteria as $new_search)
3651	{
3652	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3653	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3654	$elem['uid'] = $new_search;
3655	/* compare dates in ordering */
3656	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3657	$retorno[] = $elem;
3658	}
3659	}
3660	}
3661	}
3662	else{
3663	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3664	{
3665	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3666	{
3667	$num_msgs = imap_num_msg($mbox_stream);
3668	$flagged_msgs = array();
3669	for ($i=$num_msgs; $i>0; $i--)
3670	{
3671	$iuid = @imap_uid($this->mbox,$i);
3672	$header = $this->get_header($iuid);
3673	if(trim($header->Flagged))
3674	{
3675	$flagged_msgs[$i] = $iuid;
3676	}
3677	}
3678
3679	$new_filter = trim(preg_replace('/UNFLAGGED\|FLAGGED/','',$filter));
3680
3681	$search_without_flagged = imap_search($mbox_stream, $new_filter, SE_UID);
3682
3683	if (strpos($filter,"UNFLAGGED") === false)
3684	{
3685	$search_criteria = array_intersect($search_without_flagged, $flagged_msgs);
3686	}
3687	else
3688	{
3689	$search_criteria = array_diff($search_without_flagged,$flagged_msgs);
3690	}
3691	}
3692	else
3693	{
3694	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3695	}
3696	}
3697	else
3698	{
3699	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3700	}
3701
3702	if( is_array( $search_criteria) )
3703	{
3704	foreach($search_criteria as $new_search)
3705	{
3706	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3707	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3708	$elem['uid'] = $new_search;
3709	/* compare dates in ordering */
3710	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3711	$retorno[] = $elem;
3712	}
3713	}
3714	}
3715	}
3716	}
3717
3718	if($mbox_stream)
3719	{
3720	imap_close($mbox_stream);
3721	}
3722
3723	$num_msgs = count($retorno);
3724
3725	/* Comparison functions, descendent is ascendent with parms inverted */
3726	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
3727	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3728
3729	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3730	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3731
3732	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3733	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3734
3735	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3736	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3737
3738	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3739	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3740
3741	usort( $retorno, $params['sort_type']);
3742	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3743
3744	$arrayRetorno['num_msgs'] = $num_msgs;
3745	$arrayRetorno['data'] = $pageret;
3746	$arrayRetorno['currentTab'] = $params['current_tab'];
3747
3748	if ($pageret)
3749	{
3750	return $arrayRetorno;
3751	}
3752	else
3753	{
3754	return 'none';
3755	}
3756	}
3757
3758	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3759	{
3760	$header = $this->get_header($uid_msg);
3761	require_once("class.imap_attachment.inc.php");
3762	$imap_attachment = new imap_attachment();
3763	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3764	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3765	$flag = $header->Unseen
3766	.$header->Recent
3767	.$header->Flagged
3768	.$header->Draft
3769	.$header->Answered
3770	.$header->Deleted
3771	.$attachments;
3772
3773
3774	$subject = $this->decode_string($header->fetchsubject);
3775	$from = $header->from[0]->mailbox;
3776	if($header->from[0]->personal != "")
3777	$from = $header->from[0]->personal;
3778	$ret_msg['from'] = $this->decode_string($from);
3779	$ret_msg['subject'] = $subject;
3780	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3781	$ret_msg['size'] = $header->Size;
3782	$ret_msg['flag'] = $flag;
3783	return $ret_msg;
3784	}
3785
3786
3787	function size_msg($size){
3788	$var = floor($size/1024);
3789	if($var >= 1){
3790	return $var." kb";
3791	}else{
3792	return $size ." b";
3793	}
3794	}
3795
3796	function ob_array($the_object)
3797	{
3798	$the_array=array();
3799	if(!is_scalar($the_object))
3800	{
3801	foreach($the_object as $id => $object)
3802	{
3803	if(is_scalar($object))
3804	{
3805	$the_array[$id]=$object;
3806	}
3807	else
3808	{
3809	$the_array[$id]=$this->ob_array($object);
3810	}
3811	}
3812	return $the_array;
3813	}
3814	else
3815	{
3816	return $the_object;
3817	}
3818	}
3819
3820	function getacl()
3821	{
3822	$this->ldap = new ldap_functions();
3823
3824	$return = array();
3825	$mbox_stream = $this->open_mbox();
3826	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3827
3828	$i = 0;
3829	foreach ($mbox_acl as $user => $acl)
3830	{
3831	if ($user != $this->username)
3832	{
3833	$return[$i]['uid'] = $user;
3834	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3835	}
3836	$i++;
3837	}
3838	return $return;
3839	}
3840
3841	function setacl($params)
3842	{
3843	$old_users = $this->getacl();
3844	if (!count($old_users))
3845	$old_users = array();
3846
3847	$tmp_array = array();
3848	foreach ($old_users as $index => $user_info)
3849	{
3850	$tmp_array[$index] = $user_info['uid'];
3851	}
3852	$old_users = $tmp_array;
3853
3854	$users = unserialize($params['users']);
3855	if (!count($users))
3856	$users = array();
3857
3858	//$add_share = array_diff($users, $old_users);
3859	$remove_share = array_diff($old_users, $users);
3860
3861	$mbox_stream = $this->open_mbox();
3862
3863	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3864	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3865
3866	/*if (count($add_share))
3867	{
3868	foreach ($add_share as $index=>$uid)
3869	{
3870	if (is_array($mailboxes_list))
3871	{
3872	foreach ($mailboxes_list as $key => $val)
3873	{
3874	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3875	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3876	}
3877	}
3878	}
3879	}*/
3880
3881	if (count($remove_share))
3882	{
3883	foreach ($remove_share as $index=>$uid)
3884	{
3885	if (is_array($mailboxes_list))
3886	{
3887	foreach ($mailboxes_list as $key => $val)
3888	{
3889	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3890	$folder = str_replace("&-", "&", $folder);
3891	imap_setacl ($mbox_stream, $folder, "$uid", "");
3892	}
3893	}
3894	}
3895	}
3896
3897	return true;
3898	}
3899
3900	function getaclfromuser($params)
3901	{
3902	$useracl = $params['user'];
3903
3904	$return = array();
3905	$return[$useracl] = 'false';
3906	$mbox_stream = $this->open_mbox();
3907	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3908
3909	foreach ($mbox_acl as $user => $acl)
3910	{
3911	if (($user != $this->username) && ($user == $useracl))
3912	{
3913	$return[$user] = $acl;
3914	}
3915	}
3916	return $return;
3917	}
3918
3919	function getacltouser($user)
3920	{
3921	$return = array();
3922	$mbox_stream = $this->open_mbox();
3923	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3924	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3925	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3926	if(substr($user,0,4) != 'user')
3927	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3928	else
3929	$mbox_acl = imap_getacl($mbox_stream, $user);
3930	return $mbox_acl[$this->username];
3931	}
3932
3933
3934	function setaclfromuser($params)
3935	{
3936	$user = $params['user'];
3937	$acl = $params['acl'];
3938
3939	$mbox_stream = $this->open_mbox();
3940
3941	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3942	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3943
3944	if (is_array($mailboxes_list))
3945	{
3946	foreach ($mailboxes_list as $key => $val)
3947	{
3948	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3949	$folder = str_replace("&-", "&", $folder);
3950	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3951	{
3952	$return = imap_last_error();
3953	}
3954	}
3955	}
3956	if (isset($return))
3957	return $return;
3958	else
3959	return true;
3960	}
3961
3962	function download_attachment($msg,$msgno)
3963	{
3964	$array_parts_attachments = array();
3965	//$array_parts_attachments['names'] = '';
3966	include_once("class.imap_attachment.inc.php");
3967	$imap_attachment = new imap_attachment();
3968
3969	if (count($msg->fname[$msgno]) > 0)
3970	{
3971	$i = 0;
3972	foreach ($msg->fname[$msgno] as $index=>$fname)
3973	{
3974	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3975	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3976	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3977	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3978	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3979	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3980	$i++;
3981	}
3982	}
3983	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3984	return $array_parts_attachments;
3985	}
3986
3987	function spam($params)
3988	{
3989	$is_spam = $params['spam'];
3990	$folder = $params['folder'];
3991	$mbox_stream = $this->open_mbox($folder);
3992	$msgs_number = explode(',',$params['msgs_number']);
3993
3994	foreach($msgs_number as $msg_number) {
3995	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3996	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3997	$body = imap_body($mbox_stream, $imap_msg_number);
3998	$msg = $header . $body;
3999	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4000	$username = $this->username;
4001	strtok($email, '@');
4002	$domain = strtok('@');
4003
4004	//Encontrar a assinatura do dspam no cabecalho
4005	$v = explode("\r\n", $header);
4006	foreach ($v as $linha){
4007	if (eregi("^Message-ID", $linha)) {
4008	$args = explode(" ", $linha);
4009	$msg_id = "'$args[1]'";
4010	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
4011	$args = explode(" ",$linha);
4012	$signature = $args[1];
4013	}
4014	}
4015
4016	// Seleciona qual comando a ser executado
4017	switch($is_spam){
4018	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4019	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4020	}
4021
4022	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4023	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
4024	system($cmd);
4025	}
4026	imap_close($mbox_stream);
4027	return false;
4028	}
4029	function get_header($msg_number){
4030	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4031	if (!is_object($header))
4032	return false;
4033
4034	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
4035	$flag = preg_match('/importance : (.*)\r/i',
4036	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4037	,$importance);
4038	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4039	}
4040
4041	return $header;
4042	}
4043
4044	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4045	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4046
4047	function insert_email($source,$folder,$timestamp,$flags){
4048	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4049	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4050	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4051	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4052	$imap_options = '/notls/novalidate-cert';
4053	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4054	if(imap_last_error() && imap_last_error() != "SECURITY PROBLEM: insecure server advertised AUTH=PLAIN")
4055	{
4056	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4057	}
4058	if($timestamp){
4059	$tempDir = $_SESSION['phpgw_info']['server']['temp_dir'];
4060	$file = $tempDir."/imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4061	$f = fopen($file,"w");
4062	fputs($f,base64_encode($source));
4063	fclose($f);
4064	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
4065	$return['command']=exec(escapeshellcmd($command));
4066	}else{
4067	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4068	}
4069	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4070
4071	$return['msg_no'] = $status->uidnext - 1;
4072	$return['error'] = '';
4073	if(imap_last_error() && imap_last_error() != "SECURITY PROBLEM: insecure server advertised AUTH=PLAIN")
4074	$return['error'] = imap_last_error();
4075
4076	if(!$return['error'] && $flags != '' ){
4077
4078	$flags_array=explode(':',$flags);
4079	//"Answered","Draft","Flagged","Unseen"
4080	$flags_fixed = "";
4081	if($flags_array[0] == 'A')
4082	$flags_fixed.="\\Answered ";
4083	if($flags_array[1] == 'X')
4084	$flags_fixed.="\\Draft ";
4085	if($flags_array[2] == 'F')
4086	$flags_fixed.="\\Flagged ";
4087	if($flags_array[3] != 'U')
4088	$flags_fixed.="\\Seen ";
4089
4090	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4091	}
4092	if($mbox_stream)
4093	imap_close($mbox_stream);
4094	return $return;
4095	}
4096
4097	function show_decript($params,$dec=0){
4098	$source = $params['source'];
4099	//error_log("source: $source\nversao: " . PHP_VERSION);
4100
4101	if ($dec == 0)
4102	{
4103	$source = str_replace(" ", "+", $source,$i);
4104	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4105	if(!$source = base64_decode($source,true))
4106	return "error ".$source."Espaï¿œos ".$i;
4107
4108	}
4109	else {
4110	if(!$source = base64_decode($source))
4111	return "error ".$source."Espaï¿œos ".$i;
4112	}
4113
4114	}
4115
4116	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4117
4118	$get['msg_number'] = $insert['msg_no'];
4119	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4120	$return = $this->get_info_msg($get);
4121	$get['msg_number'] = $params['ID'];
4122	$get['msg_folder'] = $params['folder'];
4123	$tmp = $this->get_info_msg($get);
4124	if(!$tmp['status_get_msg_info'])
4125	{
4126	$return['msg_day']=$tmp['msg_day'];
4127	$return['msg_hour']=$tmp['msg_hour'];
4128	$return['fulldate']=$tmp['fulldate'];
4129	$return['smalldate']=$tmp['smalldate'];
4130	}
4131	else
4132	{
4133	$return['msg_day']='';
4134	$return['msg_hour']='';
4135	$return['fulldate']='';
4136	$return['smalldate']='';
4137	}
4138	$return['msg_no'] =$insert['msg_no'];
4139	$return['error'] = $insert['error'];
4140	$return['folder'] = $params['folder'];
4141	//$return['acls'] = $insert['acls'];
4142	$return['original_ID'] = $params['ID'];
4143
4144	return $return;
4145
4146	}
4147
4148	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4149	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4150
4151	function treat_base64_from_post($source){
4152	$offset = 0;
4153	do
4154	{
4155	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4156	{
4157	$inicio = strpos($source, "\n\r", $inicio);
4158	$fim = strpos($source, '--', $inicio);
4159	if(!$fim)
4160	$fim = strpos($source,"\n\r", $inicio);
4161	$length = $fim-$inicio;
4162	$parte = substr( $source,$inicio,$length-1);
4163	$parte = str_replace(" ", "+", $parte);
4164	$source = substr_replace($source, $parte, $inicio, $length-1);
4165	}
4166	if($offset > $inicio)
4167	$offset=FALSE;
4168	else
4169	$offset = $inicio;
4170	}
4171	while($offset);
4172	return $source;
4173	}
4174
4175	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4176
4177	function unarchive_mail($params)
4178	{
4179	$dest_folder = $params['folder'];
4180	$sources = explode("#@#@#@",$params['source']);
4181	$timestamps = explode("#@#@#@",$params['timestamp']);
4182	$flags = explode("#@#@#@",$params['flags']);
4183	$ids = explode("#@#@#@",$params['id']);
4184	$return = array();
4185
4186	foreach($sources as $index=>$src)
4187	{
4188	if($src!="")
4189	{
4190	$source = $this->treat_base64_from_post($src);
4191	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4192	if(!$insert['error'])
4193	$return[] = $ids[$index];
4194	}
4195	}
4196
4197	return $return;
4198	}
4199
4200	function download_all_local_attachments($params)
4201	{
4202	$source = $params['source'];
4203	$source = $this->treat_base64_from_post($source);
4204	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4205	$exporteml = new ExportEml();
4206	$params['num_msg']=$insert['msg_no'];
4207	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4208	return $exporteml->download_all_attachments($params);
4209	}
4210	function get_quota_folders(){
4211
4212	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4213	include_once("class.imapfp.inc.php");
4214	$imapfp = new imapfp();
4215
4216	if(!$imapfp->open($this->imap_server,$this->imap_port))
4217	return $imapfp->get_error();
4218	if (!$imapfp->login( $this->username,$this->password ))
4219	return $imapfp->get_error();
4220
4221	$response_array = $imapfp->get_mailboxes_size();
4222	if ($imapfp->error)
4223	return $imapfp->get_error();
4224
4225	$data = array();
4226	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4227	$data["quota_root"] = $quota_root;
4228
4229	foreach ($response_array as $idx=>$line) {
4230	$line2 = str_replace('"', "", $line);
4231	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4232	list($folder,$size) = explode(";",$line2);
4233	$quota_used = str_replace(")","",$size);
4234	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4235	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4236	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4237	$folder = $this->functions->getLang("Inbox");
4238	}
4239	else
4240	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4241
4242	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4243	}
4244	$imapfp->close();
4245	return $data;
4246	}
4247	}
4248	?>

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