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source: sandbox/2.2.0.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 4416

Revision 4416, 152.1 KB checked in by airton, 13 years ago (diff)
Ticket #1887 - Redefinicao do parser de email - Todas as adequacoes feitas no parser.
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"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
85	}
86	elseif(strstr($error,'virus')) {
87	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
88	}
89	// This condition verifies if SESSION is expired.
90	elseif(!count($_SESSION))
91	return "nosession";
92
93	return $error;
94	}
95
96	function get_range_msgs2($params)
97	{
98	// Free others requests
99	session_write_close();
100	$folder = $params['folder'];
101	$msg_range_begin = $params['msg_range_begin'];
102	$msg_range_end = $params['msg_range_end'];
103	$sort_box_type = $params['sort_box_type'];
104	$sort_box_reverse = $params['sort_box_reverse'];
105	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
106
107	$folder = $params['folder'];
108	$msg_range_begin = $params['msg_range_begin'];
109	$msg_range_end = $params['msg_range_end'];
110	$sort_box_type = $params['sort_box_type'];
111	$sort_box_reverse = $params['sort_box_reverse'];
112	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
113
114	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
115	$this->mbox = $this->open_mbox($folder);
116
117	$return = array();
118
119	$return['folder'] = $folder;
120
121	//Para enviar o offset entre o timezone definido pelo usuário e GMT
122	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
123
124	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
125	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO_8859-1" ) ,SA_ALL);
126
127
128	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
129
130	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
131
132	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
133
134	$i = 0;
135	if(is_array($sort_array_msg)){
136	foreach($sort_array_msg as $msg_number => $value)
137	{
138	$temp = $this->get_info_head_msg($msg_number);
139	//$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
140	if(!$temp)
141	return false;
142
143	$return[$i] = $temp;
144	$i++;
145	}
146	}
147	$return['num_msgs'] = $num_msgs;
148	}
149	else {
150	$num_msgs = imap_num_msg($this->mbox);
151	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
152
153
154	$return['tot_unseen'] = 0;
155	$i = 0;
156
157	if(is_array($sort_array_msg)){
158
159	foreach($sort_array_msg as $msg_number => $value)
160	{
161	$temp = $this->get_info_head_msg($msg_number);
162	if(!$temp)
163	return false;
164
165	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
166	$return['tot_unseen']++;
167	}
168
169	if($i <= ($msg_range_end-$msg_range_begin))
170	$return[$i] = $temp;
171	$i++;
172	}
173	}
174	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
175	}
176	return $return;
177	}
178
179	function get_info_head_msg($msg_number)
180	{
181	$head_array = array();
182	include_once("class.imap_attachment.inc.php");
183
184	$imap_attachment = new imap_attachment();
185	//if ($this->prefs['use_important_flag'] )
186	//{
187	/*Como eu preciso do atributo Importance para saber se o email é
188	* importante ou não, uso abaixo a função imap_fetchheader e busco
189	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
190	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
191	* não preciso reimplementar o método utilizando o fetchheader.
192	* Como as mensagens são renderizadas em um número pequeno por vez,
193	* não parece ter perda considerável de performance.
194	*/
195
196	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
197	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
198	//}
199	// Reimplementado código para identificação dos e-mails assinados e cifrados
200	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
201	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
202	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
203
204	$header = $this->get_header($msg_number);
205	if (!is_object($header))
206	return false;
207	$head_array['Recent'] = $header->Recent;
208	$head_array['Unseen'] = $header->Unseen;
209	if($header->Answered =='A' && $header->Draft == 'X'){
210	$head_array['Forwarded'] = 'F';
211	}
212	else {
213	$head_array['Answered'] = $header->Answered;
214	$head_array['Draft'] = $header->Draft;
215	}
216	$head_array['Deleted'] = $header->Deleted;
217	$head_array['Flagged'] = $header->Flagged;
218	$head_array['msg_number'] = $msg_number;
219	$head_array['udate'] = $header->udate;
220	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
221
222	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
223	$head_array['timestamp'] = $msgTimestamp;
224
225	$date_msg = gmdate("d/m/Y",$msgTimestamp);
226	// if (date("d/m/Y") == $date_msg)
227	// $return['udate'] = $header->udate;
228	// else
229
230	if (date("d/m/Y") == $date_msg) //no dia
231	{
232	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
233	}
234	else
235	{
236	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
237	}
238
239	$from = $header->from;
240	$head_array['from'] = array();
241	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
242	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
243	if(!$head_array['from']['name'])
244	$head_array['from']['name'] = $head_array['from']['email'];
245	$to = $header->to;
246	$head_array['to'] = array();
247	if($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.
248	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
249	}
250	else {
251	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
252	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
253	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
254	if(!$head_array['to']['name'])
255	$head_array['to']['name'] = $head_array['to']['email'];
256	}
257	$cc = $header->cc;
258	$cco = $header->bcc;
259	if ( ($cc) && (!$head_array['to']['name']) ){
260	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
261	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
262	if(!$head_array['to']['name'])
263	$head_array['to']['name'] = $head_array['from']['email'];
264	}
265	else if ( ($cco) && (!$head_array['to']['name']) ){
266	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
267	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
268	if(!$head_array['to']['name'])
269	$head_array['to']['name'] = $head_array['from']['email'];
270	}
271	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
272
273	$head_array['Size'] = $header->Size;
274
275	$head_array['attachment'] = array();
276	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
277
278	return $head_array;
279	}
280
281	/**
282	*
283	* @license http://www.gnu.org/copyleft/gpl.html GPL
284	* @param string $string String a ser decodificada
285	* @return string
286	* @todo Verificar a possibilidade de se utilizar a função iconv_mime_decode, que é capaz de identificar a codificação por si só, mas que pode ser interpretada de forma diversa dependendo da implementação do sistema
287	* @todo Executar testes suficientes para validar a funçao iconv_mime_decode em substituição à este método decode_string
288	*/
289	function decode_string($string)
290	{
291	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
292	{
293	$retun = '';
294	$tmp = imap_mime_header_decode($string);
295	foreach ($tmp as $tmp1)
296	{
297	$return .= $this->htmlspecialchars_encode($tmp1->text);
298	}
299
300	return str_replace("\t", "", $return);
301	}
302	else if (strpos(strtolower($string), '=?utf-8') !== false)
303	{
304	$elements = imap_mime_header_decode($string);
305
306	for($i = 0;$i < count($elements);$i++)
307	{
308	$charset = strtolower($elements[$i]->charset);
309	$text = $elements[$i]->text;
310
311	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
312	{
313	$decoded .= $this->functions->utf8_to_ncr($text);
314	}
315	else
316	{
317	if( strcasecmp($charset,"default") )
318	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
319	else
320	$decoded .= $this->htmlspecialchars_encode($text);
321	}
322	}
323
324	return str_replace("\t", "", $decoded);
325	}
326	else if (eregi('=?', $string))
327	{
328	return iconv_mime_decode($string);
329	}
330
331	return $this->htmlspecialchars_encode($string);
332	}
333	/**
334	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
335	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
336	*/
337	function import_msgs($params) {
338	if(!$this->mbox)
339	$this->mbox = $this->open_mbox();
340
341	if( preg_match('/local_/',$params["folder"]) )
342	{
343	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
344	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
345	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
346	return $this->functions->getLang( 'Import to Local : fail...' );
347	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
348	$params["folder"] = $tmp_box;
349	}
350	$errors = array();
351	$invalid_format = false;
352	$filename = $params['FILES'][0]['name'];
353	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
354	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
355	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
356	return array( 'error' => $this->functions->getLang("fail in import:").
357	" ".$this->functions->getLang("Over quota"));
358	}
359	if(substr($filename,strlen($filename)-4)==".zip") {
360	$zip = zip_open($params['FILES'][0]['tmp_name']);
361
362	if ($zip) {
363	while ($zip_entry = zip_read($zip)) {
364
365	if (zip_entry_open($zip, $zip_entry, "r")) {
366	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
367	$status = @imap_append($this->mbox,
368	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
369	$email
370	);
371	if(!$status)
372	array_push($errors,zip_entry_name($zip_entry));
373	zip_entry_close($zip_entry);
374	}
375	}
376	zip_close($zip);
377	}
378
379	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
380	{
381
382	$mc = imap_check($this->mbox);
383
384	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
385
386	$ids = array( );
387	foreach ($result as $overview)
388	$ids[ ] = $overview -> uid;
389
390	return implode( ',', $ids );
391	}
392	}
393	else if(substr($filename,strlen($filename)-4)==".eml") {
394	$email = implode("",file($params['FILES'][0]['tmp_name']));
395	$status = @imap_append($this->mbox,
396	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
397	$email
398	);
399	if(!$status){
400	array_push($errors,zip_entry_name($zip_entry));
401	zip_entry_close($zip_entry);
402	}
403	}
404	else
405	{
406	if ( isset( $tmp_box ) )
407	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
408
409	return array("error" => $this->functions->getLang("wrong file format"));
410	$invalid_format = true;
411	}
412
413	if(!$invalid_format) {
414	if(count($errors)>0) {
415	$message = $this->functions->getLang("fail in import:")."\n";
416	foreach($errors as $arquivo) {
417	$message.=$arquivo."\n";
418	}
419	return array("error" => $message);
420	}
421	else
422	return $this->functions->getLang("The import was executed successfully.");
423	}
424	}
425	/*
426	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
427	a primeira parte do e-mail, que é o texto, sem anexos.
428	O método considera que o email é multpart.
429	*/
430	function remove_attachments($params) {
431	include_once("class.message_components.inc.php");
432	if(!$this->mbox \|\| !is_resource($this->mbox))
433	$this->mbox = $this->open_mbox($params["folder"]);
434	$return["status"] = true;
435	$header = "";
436
437	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
438	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
439	$head1 = explode(":",$head);
440	if ( (strtoupper($head1[0]) == "TO") \|\|
441	(strtoupper($head1[0]) == "FROM") \|\|
442	(strtoupper($head1[0]) == "SUBJECT") \|\|
443	(strtoupper($head1[0]) == "DATE") )
444	$header .= $head."\r\n";
445	}
446
447	$msg = &new message_components($this->mbox);
448	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
449	Então uso essa classe para verificar a codificação e o charset,
450	para que o método decodeBody do expresso possa trazer tudo certinho*/
451
452	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
453	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
454	$all_body_charset = $msg->charset[$params["msg_num"]][0];
455
456	if($all_body_type=='multipart/alternative') {
457	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
458	$msg->pid[$params["msg_num"]][2] == '1.2') {
459	$body_part_to_show = '1.2';
460	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
461	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
462	$all_body_charset = $msg->charset[$params["msg_num"]][2];
463	}
464	else {
465	$body_part_to_show = '1.1';
466	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
467	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
468	$all_body_charset = $msg->charset[$params["msg_num"]][1];
469	}
470	}
471	else
472	$body_part_to_show = '1';
473
474	$status = imap_append($this->mbox,
475	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
476	$header.
477	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
478	"\r\n".
479	"Content-Transfer-Encoding: ".$all_body_encoding.
480	"\r\n".
481	"\r\n".
482	str_replace("\n","\r\n",$this->decodeBody(
483	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
484	$all_body_encoding, $all_body_charset
485	)
486	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
487
488	if(!$status)
489	{
490	$return["status"] = false;
491	$return["msg"] = lang("error appending mail on delete attachments");
492	}
493	else
494	{
495	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
496	$return['msg_no'] = $status->uidnext - 1;
497	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
498	imap_expunge($this->mbox);
499	}
500
501	return $return;
502
503	}
504
505	function msgs_to_archive($params) {
506
507	$folder = $params['folder'];
508	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
509
510	$messages_not_to_copy = explode(",",$params['mails']);
511	$ids = array();
512
513	$cont = 0;
514
515	foreach($all_ids as $each_id=>$value) {
516	if(!in_array($each_id,$messages_not_to_copy)) {
517	array_push($ids,$each_id);
518	$cont++;
519	}
520	if($cont>=100)
521	break;
522	}
523
524	if (empty($ids))
525	return array();
526
527	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
528
529
530	return $this->get_info_msgs($params);
531
532
533	}
534
535	/**
536	*
537	* @return
538	* @param $params Object
539	*/
540	function get_info_msgs($params) {
541	include_once("class.exporteml.inc.php");
542	$return = array();
543	$new_params = array();
544	$attach_params = array();
545	$new_params["msg_folder"]=$params["folder"];
546	$attach_params["folder"] = $params["folder"];
547	$msgs = explode(",",$params["msgs_number"]);
548	$exporteml = new ExportEml();
549	$unseen_msgs = array();
550	foreach($msgs as $msg_number) {
551	$new_params["msg_number"] = $msg_number;
552	//ini_set("display_errors","1");
553	$msg_info = $this->get_info_msg($new_params);
554
555	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
556	$msg_info['header'] = $this->get_info_head_msg($msg_number);
557
558	$attach_params["num_msg"] = $msg_number;
559	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
560	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
561	imap_close($this->mbox);
562	$this->mbox=false;
563	array_push($return,serialize($msg_info));
564
565	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
566	array_push($unseen_msgs,$msg_number);
567	}
568	}
569	if($unseen_msgs){
570	$msgs_list = implode(",",$unseen_msgs);
571	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
572	$this->set_messages_flag($array_msgs);
573	}
574
575	return $return;
576	}
577
578	function getRawHeader($msg_number)
579	{
580	return imap_fetchheader($this->mbox, $msg_number, FT_UID);
581	}
582
583	function getRawBody($msg_number)
584	{
585	return imap_body($this->mbox, $msg_number, FT_UID);
586	}
587
588	function builderMsgHeader($msg)
589	{
590
591
592	$fromMail = str_replace('<','', str_replace('>','',$msg->headers['from']));
593	$tosMails = str_replace('<','', str_replace('>','',$msg->headers['to']));
594
595	$tos = explode(',',$tosMails);
596	$to = '';
597	foreach ($tos as $value)
598	{
599	$to .= '<a href="mailto:'.str_replace(' ','',$value).'">'.$value.'</a>, ';
600	}
601
602	$header = '
603	<table style="margin: 2px; border: 1px solid black; background: none repeat scroll 0% 0% rgb(234, 234, 234);">
604	<tbody>
605	<tr><td><b>'.$this->functions->getLang('Subject').':</b></td><td>'.$msg->headers['subject'].'</td></tr>
606	<tr><td><b>'.$this->functions->getLang('From').':</b></td><td><a href="mailto:'.$fromMail.'">'.$fromMail.'</a></td></tr>
607	<tr><td><b>'.$this->functions->getLang('Date').':</b></td><td>'.$msg->headers['date'].'</td></tr>
608	<tr><td><b>'.$this->functions->getLang('To').':</b></td><td>'.$to.'</td></tr>
609	</tbody>
610	</table>
611	<br />'
612	;
613
614	return $header;
615	}
616
617	/**
618	* Constroe o corpo da msg direto na variavel de conteudo
619	* @param Mail_mimeDecode $structure
620	* @param <type> $content Ponteiro para Variavel de conteudo da msg
621	*/
622	function builderMsgBody($structure , &$content , $printHeader = false)
623	{
624	if(strtolower($structure->ctype_primary) == 'multipart' && strtolower($structure->ctype_secondary) == 'alternative')
625	{
626	$numParts = count($structure->parts) - 1;
627
628	for($i = $numParts; $i >= 0; $i--)
629	{
630	$part = $structure->parts[$i];
631
632	switch (strtolower($part->ctype_primary))
633	{
634	case 'text':
635	$disposition = strtolower($part->disposition);
636	if($disposition != 'attachment')
637	{
638	if(strtolower($part->ctype_secondary) == 'html')
639	{
640	if($printHeader)
641	$content .= $this->builderMsgHeader($part);
642
643	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
644	}
645
646	if(strtolower($part->ctype_secondary) == 'plain' )
647	{
648	if($printHeader)
649	$content .= $this->builderMsgHeader($part);
650
651	$content .= '<pre>'.$this->decodeMailPart($part->body,$part->ctype_parameters['charset']).'</pre>';
652	}
653
654
655
656	}
657
658	$i = -1;
659	break;
660
661	case 'multipart':
662
663	if($printHeader)
664	$content .= $this->builderMsgHeader($part);
665
666	$this->builderMsgBody($part,$content);
667
668	$i = -1;
669	break;
670
671	case 'message':
672
673	if(!is_array($part->parts))
674	{
675	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
676	$content .= '<pre>'. $this->decodeMailPart($part->body, $structure->ctype_parameters['charset']).'</pre>';
677	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
678	}
679	else
680	$this->builderMsgBody($part,$content,true);
681
682	$i = -1;
683	break;
684	}
685	}
686	}
687	else
688	{
689	foreach ($structure->parts as $index => $part)
690	{
691	switch (strtolower($part->ctype_primary))
692	{
693	case 'text':
694
695	$disposition = strtolower($part->disposition);
696	if($disposition != 'attachment')
697	{
698	if(strtolower($part->ctype_secondary) == 'html')
699	{
700	if($printHeader)
701	$content .= $this->builderMsgHeader($part);
702
703	$content .= $this->decodeMailPart($part->body,$part->ctype_parameters['charset']);
704	}
705
706	if(strtolower($part->ctype_secondary) == 'plain')
707	{
708	if($printHeader)
709	$content .= $this->builderMsgHeader($part);
710
711	$content .= '<pre>'.$this->decodeMailPart($part->body,$part->ctype_parameters['charset']).'</pre>';
712	}
713
714
715	}
716	break;
717	case 'multipart':
718
719	if($printHeader)
720	$content .= $this->builderMsgHeader($part);
721
722	$this->builderMsgBody($part,$content);
723
724	break;
725	case 'message':
726
727	if(!is_array($part->parts))
728	{
729	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
730	$content .= '<pre>'. $this->decodeMailPart($part->body, $structure->ctype_parameters['charset']).'</pre>';
731	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
732	}
733	else
734	$this->builderMsgBody($part,$content,true);
735	break;
736	}
737	}
738	}
739	}
740
741
742
743	function get_msg_sample($msg_number)
744	{
745
746	$return = "";
747	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
748	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
749	{
750	$return['body'] = "";
751	return $return;
752	}
753
754	include_once("class.message_components.inc.php");
755	$msg = &new message_components($this->mbox);
756	$msg->fetch_structure($msg_number);
757
758	if(!$msg->structure[$msg_number]->parts)
759	{
760	$content = '';
761	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
762	{
763	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
764	}
765	}
766	else
767	{
768	foreach($msg->pid[$msg_number] as $values => $msg_part)
769	{
770
771	$file_type = strtolower($msg->file_type[$msg_number][$values]);
772	if($file_type == "text/plain" \|\| $file_type == "text/html") {
773	$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]);
774	break;
775	}
776	}
777	}
778	$content = $this->replace_special_characters($content);
779	$tags_replace = array("<br>","<br/>","<br />");
780	$content = str_replace($tags_replace," ", $content);
781	$content = strip_tags($content);
782	$content = str_replace(array("{","}"," "), " ", $content);
783	$content = trim($content);
784	$content = html_entity_decode(substr($content,0,300));
785	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
786	return $return;
787	}
788
789
790	function get_info_msg($params)
791	{
792	$return = array();
793	$msg_number = $params['msg_number'];
794	$msg_folder = urldecode($params['msg_folder']);
795
796	if(preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
797	$msg_number = $matches[1];
798	$plus_id = $matches[2];
799	}
800	else {
801	$plus_id = '';
802	}
803
804	if(!$this->mbox \|\| !is_resource($this->mbox))
805	$this->mbox = $this->open_mbox($msg_folder);
806
807	$header = $this->get_header($msg_number);
808	if (!$header) {
809	$return['status_get_msg_info'] = "false";
810	return $return;
811	}
812
813	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
814	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
815	$body = $return_get_body['body'];
816
817	if($return_get_body['body']=='isCripted'){
818	$exporteml = new ExportEml();
819	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
820	$return['body'] = "";
821	$return['attachments'] = "";
822	$return['thumbs'] = "";
823	$return['signature'] = "";
824	//return $return;
825	}else{
826	$return['body'] = $body;
827	$return['attachments'] = $return_get_body['attachments'];
828	$return['thumbs'] = $return_get_body['thumbs'];
829	$return['signature'] = $return_get_body['signature'];
830	}
831	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
832	if (preg_match($pattern, $header_, $fields))
833	{
834	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
835	$return['DispositionNotificationTo'] = "<".$matches[0].">";
836	}
837	}
838
839	$return['Recent'] = $header->Recent;
840	$return['Unseen'] = $header->Unseen;
841	$return['Deleted'] = $header->Deleted;
842	$return['Flagged'] = $header->Flagged;
843
844	if($header->Answered =='A' && $header->Draft == 'X'){
845	$return['Forwarded'] = 'F';
846	}
847
848	else {
849	$return['Answered'] = $header->Answered;
850	$return['Draft'] = $header->Draft;
851	}
852
853	$return['msg_number'] = $msg_number.$plus_id;
854	$return['msg_folder'] = $msg_folder;
855
856	$date_msg = gmdate("d/m/Y",$header->udate);
857	if (date("d/m/Y") == $date_msg)
858	$return['udate'] = gmdate("H:i",$header->udate);
859	else
860	$return['udate'] = $date_msg;
861
862	$return['msg_day'] = $date_msg;
863	$return['msg_hour'] = gmdate("H:i",$header->udate);
864
865	if (date("d/m/Y") == $date_msg) //no dia
866	{
867	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
868	$return['smalldate'] = gmdate("H:i",$header->udate);
869
870	$timestamp_now = strtotime("now");
871	$timestamp_msg_time = $header->udate;
872	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
873	// The variable $timestamp_diff is calculated without MailDate TZ.
874	$pdate = date_parse($header->MailDate);
875	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
876
877	if (gmdate("H",$timestamp_diff) > 0)
878	{
879	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
880	}
881	else
882	{
883	if (gmdate("i",$timestamp_diff) == 0){
884	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
885	}
886	elseif (gmdate("i",$timestamp_diff) == 1){
887	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
888	}
889	else{
890	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
891	}
892	}
893	}
894	else{
895	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
896	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
897	}
898
899	$from = $header->from;
900	$return['from'] = array();
901	$return['from']['name'] = $this->decode_string($from[0]->personal);
902	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
903	if ($return['from']['name'])
904	{
905	if (substr($return['from']['name'], 0, 1) == '"')
906	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
907	else
908	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
909	}
910	else
911	$return['from']['full'] = $return['from']['email'];
912
913	// Sender attribute
914	$sender = $header->sender;
915	$return['sender'] = array();
916	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
917	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
918	if ($return['sender']['name'])
919	{
920	if (substr($return['sender']['name'], 0, 1) == '"')
921	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
922	else
923	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
924	}
925	else
926	$return['sender']['full'] = $return['sender']['email'];
927
928	if($return['from']['full'] == $return['sender']['full'])
929	$return['sender'] = null;
930	$to = $header->to;
931	$return['toaddress2'] = "";
932	if (!empty($to))
933	{
934	foreach ($to as $tmp)
935	{
936	if (!empty($tmp->personal))
937	{
938	$personal_tmp = imap_mime_header_decode($tmp->personal);
939	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
940	$return['toaddress2'] .= " ";
941	$return['toaddress2'] .= "<";
942	if ($tmp->host != 'unspecified-domain')
943	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
944	else
945	$return['toaddress2'] .= $tmp->mailbox;
946	$return['toaddress2'] .= ">";
947	$return['toaddress2'] .= ", ";
948	}
949	else
950	{
951	if ($tmp->host != 'unspecified-domain')
952	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
953	else
954	$return['toaddress2'] .= $tmp->mailbox;
955	$return['toaddress2'] .= ", ";
956	}
957	}
958	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
959	}
960	else
961	{
962	$return['toaddress2'] = "<Empty>";
963	}
964
965	$cc = $header->cc;
966	$return['cc'] = "";
967	if (!empty($cc))
968	{
969	foreach ($cc as $tmp_cc)
970	{
971	if (!empty($tmp_cc->personal))
972	{
973	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
974	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
975	$return['cc'] .= " ";
976	$return['cc'] .= "<";
977	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
978	$return['cc'] .= ">";
979	$return['cc'] .= ", ";
980	}
981	else
982	{
983	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
984	$return['cc'] .= ", ";
985	}
986	}
987	$return['cc'] = $this->del_last_two_caracters($return['cc']);
988	}
989	else
990	{
991	$return['cc'] = "";
992	}
993
994	##
995	# @AUTHOR Rodrigo Souza dos Santos
996	# @DATE 2008/09/12
997	# @BRIEF Adding the BCC field.
998	##
999
1000	$bcc = $header->bcc;
1001	$return['bcc'] = "";
1002	if (!empty($bcc))
1003	{
1004	foreach ($bcc as $tmp_bcc)
1005	{
1006	if (!empty($tmp_bcc->personal))
1007	{
1008	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
1009	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
1010	$return['bcc'] .= " ";
1011	$return['bcc'] .= "<";
1012	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1013	$return['bcc'] .= ">";
1014	$return['bcc'] .= ", ";
1015	}
1016	else
1017	{
1018	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
1019	$return['bcc'] .= ", ";
1020	}
1021	}
1022	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
1023	}
1024	else
1025	{
1026	$return['bcc'] = "";
1027	}
1028
1029	$reply_to = $header->reply_to;
1030	$return['reply_to'] = "";
1031	if (is_object($reply_to[0]))
1032	{
1033	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
1034	{
1035	if (!empty($reply_to[0]->personal))
1036	{
1037	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
1038	if(!empty($personal_reply_to[0]->text)) {
1039	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
1040	$return['reply_to'] .= " ";
1041	$return['reply_to'] .= "<";
1042	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1043	$return['reply_to'] .= ">";
1044	}
1045	else {
1046	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1047	}
1048	}
1049	else
1050	{
1051	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
1052	}
1053	}
1054	}
1055	$return['reply_to'] = $this->decode_string($return['reply_to']);
1056	$return['subject'] = $this->decode_string($header->fetchsubject);
1057	$return['Size'] = $header->Size;
1058	$return['reply_toaddress'] = $header->reply_toaddress;
1059
1060	//All this is to help in local messages
1061	$return['timestamp'] = $header->udate;
1062	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
1063	$return['reply_toaddress'] = $header->reply_toaddress;
1064
1065	return $return;
1066	}
1067
1068	/**
1069	* Decodifica uma part da mensagem para iso-8859-1
1070	* @param <type> $part parte do email
1071	* @param <type> $encode codificação da parte
1072	* @return <type> string decodificada
1073	*/
1074	function decodeMailPart($part, $encode)
1075	{
1076	switch (strtolower($encode))
1077	{
1078	case 'iso-8859-1':
1079	return $part;
1080	break;
1081
1082	case 'utf-8':
1083	return utf8_decode($part);
1084	break;
1085
1086	default:
1087	return mb_convert_encoding($part, 'iso-8859-1');
1088	break;
1089	}
1090	}
1091
1092
1093	function get_body_msg($msg_number, $msg_folder)
1094	{
1095	/*
1096	* Requires of librarys
1097	*/
1098	require_once $_SESSION['rootPath'].'/library/mime/mimePart.php';
1099	require_once $_SESSION['rootPath'].'/library/mime/mimeDecode.php';
1100	require_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
1101	include_once ("class.message_components.inc.php");
1102	//--------------------------------------------------------------------//
1103
1104	$return = array();
1105
1106	$msg = &new message_components($this->mbox);
1107	$msg->fetch_structure($msg_number);
1108
1109	$content = '';
1110
1111	$rawMessageData = $this->getRawHeader($msg_number).$this->getRawBody($msg_number);
1112
1113	$decoder = new Mail_mimeDecode($rawMessageData);
1114
1115	$params['include_bodies'] = true;
1116	$params['decode_bodies'] = true;
1117	$params['decode_headers'] = true;
1118	$structure = $decoder->decode($params);
1119
1120	/*
1121	* Inicia Gerenciador de Anexos
1122	*/
1123	$attachmentManager = new attachment();
1124	$attachmentManager->setStructure($structure);
1125	//----------------------------------------------//
1126
1127	/*
1128	* Monta informações dos anexos para o cabecarios
1129	*/
1130	$attachments = $attachmentManager->getAttachmentsInfo();
1131	$return['attachments'] = $attachments;
1132	//----------------------------------------------//
1133
1134	/*
1135	* Monta informações das imagens
1136	*/
1137	$images = $attachmentManager->getEmbeddedImagesInfo();
1138	//----------------------------------------------//
1139
1140	if(!$this->has_cid)
1141	{
1142	$return['thumbs'] = $this->get_thumbs($images,$msg_number,$msg_folder);
1143	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
1144	}
1145
1146	switch (strtolower($structure->ctype_primary))
1147	{
1148
1149	case 'text':
1150	if(strtolower($structure->ctype_secondary) == 'x-pkcs7-mime')
1151	{
1152	$return['body']='isCripted';
1153	return $return;
1154	}
1155	$attachment = array();
1156
1157	$msg_subtype = strtolower($structure->ctype_secondary);
1158	$disposition = strtolower($structure->disposition);
1159
1160	if(($msg_subtype == "html" \|\| $msg_subtype == 'plain') && ($disposition != 'attachment'))
1161	{
1162	$content = $this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']) ;
1163
1164	if(strtolower($msg_subtype) == 'plain')
1165	{
1166	$content = str_replace(array('<', '>'), array(' #$<$# ', ' #$>$# '), $content);
1167	$content = htmlentities($content);
1168	$content = $this -> replace_links($content);
1169	$content = str_replace(array(' #$<$# ', ' #$>$# '), array('<', '>'), $content);
1170	$content = '<pre>' . $content . '</pre>';
1171	$return[ 'body' ] = $content;
1172	return $return;
1173	}
1174	}
1175
1176
1177
1178
1179	break;
1180	case 'multipart':
1181
1182	$this-> builderMsgBody($structure , $content);
1183
1184	break;
1185
1186	case 'message':
1187
1188	if(!is_array($structure->parts))
1189	{
1190	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1191	$content .= '<pre>'.$this->decodeMailPart($structure->body, $structure->ctype_parameters['charset']).'</pre>';
1192	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1193	}
1194	else
1195	$this->builderMsgBody($structure , $content,true);
1196
1197	break;
1198
1199	default:
1200
1201	if(count($attachments) > 0)
1202	$content .= '';
1203	else
1204	$content .= $this->functions->getLang('Message does not supported').'. '.$this->functions->getLang('Type').': '.$structure->ctype_primary.'/'.$structure->ctype_secondary;
1205	break;
1206	}
1207
1208	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1209	$this->set_messages_flag($params);
1210	$content = $this->process_embedded_images($images,$msg_number,$content, $msg_folder);
1211	$content = $this->replace_special_characters($content);
1212	$this->replace_links($content);
1213	$return['body'] = &$content;
1214
1215	return $return;
1216	}
1217
1218	function htmlfilter($body)
1219	{
1220	require_once('htmlfilter.inc');
1221
1222	$tag_list = Array(
1223	false,
1224	'blink',
1225	'object',
1226	'meta',
1227	'html',
1228	'link',
1229	'frame',
1230	'iframe',
1231	'layer',
1232	'ilayer',
1233	'plaintext'
1234	);
1235
1236	/**
1237	* A very exclusive set:
1238	*/
1239	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1240	$rm_tags_with_content = Array(
1241	'script',
1242	'style',
1243	'applet',
1244	'embed',
1245	'head',
1246	'frameset',
1247	'xml',
1248	'xmp'
1249	);
1250
1251	$self_closing_tags = Array(
1252	'img',
1253	'br',
1254	'hr',
1255	'input'
1256	);
1257
1258	$force_tag_closing = true;
1259
1260	$rm_attnames = Array(
1261	'/.*/' =>
1262	Array(
1263	'/target/i',
1264	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1265	'/^dynsrc/i',
1266	'/^datasrc/i',
1267	'/^data.*/i',
1268	'/^lowsrc/i'
1269	)
1270	);
1271
1272	/**
1273	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1274	* some idea of what's going on here. :)
1275	*/
1276
1277	$bad_attvals = Array(
1278	'/.*/' =>
1279	Array(
1280	'/.*/' =>
1281	Array(
1282	Array(
1283	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1284	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1285	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1286	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1287	),
1288	Array(
1289	'\\1oddjob:\\2\\1',
1290	//'\\1uucp:\\2\\1', -> doclinks notes
1291	'\\1amaretto:\\2\\1',
1292	'\\1round:\\2\\1'
1293	)
1294	),
1295
1296	'/^style/i' =>
1297	Array(
1298	Array(
1299	'/expression/i',
1300	'/behaviou*r/i',
1301	'/binding/i',
1302	'/include-source/i',
1303	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1304	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1305	),
1306	Array(
1307	'idiocy',
1308	'idiocy',
1309	'idiocy',
1310	'idiocy',
1311	'url(\\1http://securityfocus.com/\\1)',
1312	'url(\\1http://securityfocus.com/\\1)'
1313	)
1314	)
1315	)
1316	);
1317
1318	$add_attr_to_tag = Array(
1319	'/^a$/i' => Array('target' => '"_new"')
1320	);
1321
1322
1323	$trusted_body = sanitize($body,
1324	$tag_list,
1325	$rm_tags_with_content,
1326	$self_closing_tags,
1327	$force_tag_closing,
1328	$rm_attnames,
1329	$bad_attvals,
1330	$add_attr_to_tag
1331	);
1332
1333	return $trusted_body;
1334	}
1335
1336	function decodeBody($body, $encoding, $charset=null)
1337	{
1338
1339	if ($encoding == 'quoted-printable')
1340	{
1341	$body = quoted_printable_decode($body);
1342
1343	}
1344	else if ($encoding == 'base64')
1345	{
1346	$body = base64_decode($body);
1347	}
1348	// All other encodings are returned raw.
1349	if (strtolower($charset) == "utf-8")
1350	return utf8_decode($body);
1351	else
1352	return $body;
1353	}
1354
1355	function process_embedded_images($images, $msgno, $body, $msg_folder)
1356	{
1357
1358	foreach ($images as $image)
1359	{
1360	$image['cid'] = eregi_replace("<", "", $image['cid']);
1361	$image['cid'] = eregi_replace(">", "", $image['cid']);
1362	$body = eregi_replace("<br/>", "", $body);
1363	$body = str_replace("src=\"cid:".$image['cid']."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=".$image['pid']."\" ", $body);
1364	$body = str_replace("src='cid:".$image['cid']."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=".$image['pid']."\" ", $body);
1365	$body = str_replace("src=cid:".$image['cid'], " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=".$image['pid']."\" ", $body);
1366	}
1367	return $body;
1368	}
1369
1370	function replace_special_characters($body)
1371	{
1372	// Suspected TAGS!
1373	// $tag_list = Array('blink','object','meta','html','link','frame','iframe','layer','ilayer','plaintext','script','style','img','applet','embed','head','frameset','xml','xmp');
1374
1375	// remove MS Office's proprietary tag
1376	//$body = mb_ereg_replace('<!\-\-\[if [^!]* mso .\]>.<!\[endif\]\-\->', '', $body);
1377
1378	// Layout problem: Change html elements
1379	// with absolute position to relate position, CASE INSENSITIVE.
1380	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1381
1382	// tags to be removed doe to security reasons
1383	$tag_list = Array(
1384	'head','blink','object','frame','iframe',
1385	'layer','ilayer','plaintext','script',
1386	'applet','embed','frameset','xml','xmp'
1387	);
1388
1389	foreach($tag_list as $index => $tag) {
1390	$body = @mb_eregi_replace("<$tag\\b[^>]>(.?)</$tag>", "<!-- TAG <$tag> Removed by ExpressoMail -->", $body);
1391	}
1392
1393	//try to wrap CSS code instead of remove STYLE tags
1394	require_once('../library/csstidy/class.csstidy.php');
1395	$css = new csstidy();
1396	$css->set_cfg('preserve_css', false);
1397
1398	$regs_found = array();
1399	$tags_found = @mb_eregi("<style\b[^>]>(.?)</style>", $body, $regs_found);
1400	$wrapper_class = 'ExpressoCssWrapper'.time();
1401
1402	foreach ($regs_found as $block_found) {
1403	$n_start = strpos($block_found, '>')+1;
1404	$n_length = strrpos($block_found, '<')-$n_start;
1405	$bf_innerHTML = substr($block_found, $n_start, $n_length);
1406
1407	$bf_innerHTML = mb_ereg_replace('<!--', '', $bf_innerHTML);
1408	$bf_innerHTML = mb_ereg_replace('-->', '', $bf_innerHTML);
1409
1410	$css->parse($bf_innerHTML);
1411
1412	$prefix = ".$wrapper_class ";
1413	foreach ($css->css[41] as $key => $value) {
1414	//explode multiple selectors per block
1415	$selectors = explode(',', $key);
1416	foreach ($selectors as $selector) {
1417	if (ereg('\*', $key)) {
1418	//skip selecto '*'
1419	continue;
1420	}
1421
1422	$selector = eregi_replace('[^#\.]body.', '', $selector);
1423	$css->css[41][$prefix.trim($selector)] = $value;
1424	}
1425	unset($css->css[41][$key]);
1426	}
1427
1428	$body = str_replace($block_found, '<style>'.$css->print->plain().'</style>', $body);
1429	}
1430
1431
1432	// Malicious Code Remove
1433	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1434	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1435	foreach($rest[0] as $i => $val) {
1436	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
1437	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1438	}
1439
1440	//$body = $this->replace_links($body);
1441
1442	//Remoção de tags <span></span> para correção de erro no firefox
1443	$body = mb_eregi_replace("<span><span>", "", $body);
1444	$body = mb_eregi_replace("</span></span>", "", $body);
1445
1446	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1447	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1448	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1449
1450	return "<div class=\"$wrapper_class\"><span>".$body.'</span></div>';
1451	}
1452
1453	function replace_links(&$body)
1454	{
1455	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1456	// See more informations in www.iana.org
1457	$octets = array(
1458	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1459	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1460	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1461	);
1462
1463	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1464
1465	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1466	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1467	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1468	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1469	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1470	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1471	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1472	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1473	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1474	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1475	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1476	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1477	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1478
1479	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1480	$port = '(?>:\d{2,5})?';
1481	$domain = '(?>[\w\d_\-]+)';
1482	$subdomain = "(?>{$domain}\.)*";
1483	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1484	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1485
1486	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1487
1488	ini_set( 'pcre.backtrack_limit', 300000 );
1489	/*
1490	// PHP 5.3
1491	$replace = function( $matches )
1492	{
1493	if ( $matches[ 1 ] )
1494	return $matches[ 0 ];
1495
1496	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1497	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1498	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1499	};
1500	$body = preg_replace_callback( $pattern, $replace, $body );
1501	*/
1502
1503	// PHP 5.2.x - Remover assim que possível
1504	$body = preg_replace_callback( $pattern,
1505	create_function(
1506	'$matches',
1507	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1508	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1509	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1510	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1511	), $body
1512	);
1513	ini_set( 'pcre.backtrack_limit', 100000 );
1514
1515	// E-mail address in the text should create a new e-mail on ExpressoMail
1516	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1517	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1518	$body = preg_replace( $pattern, $replacement, $body );
1519
1520	return $body;
1521	}
1522
1523	function get_signature($msg, $msg_number, $msg_folder)
1524	{
1525	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1526	include_once("class.db_functions.inc.php");
1527	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1528	{
1529	$sign = array();
1530	$temp = $this->get_info_head_msg($msg_number);
1531	if($temp['ContentType'] =='normal') return $sign;
1532	$file_type = strtolower($file_type);
1533	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1534	{
1535	if ($temp['ContentType'] == 'signature')
1536	{
1537	if(!$this->mbox \|\| !is_resource($this->mbox))
1538	$this->mbox = $this->open_mbox($msg_folder);
1539
1540	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1541
1542	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1543	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1544
1545	$certificado = new certificadoB();
1546	$validade = $certificado->verificar($imap_msg);
1547	$sign[] = $certificado->msg_sem_assinatura;
1548	if ($certificado->apresentado)
1549	{
1550	$from = $header->from;
1551	foreach ($from as $id => $object)
1552	{
1553	$fromname = $object->personal;
1554	$fromaddress = $object->mailbox . "@" . $object->host;
1555	}
1556	foreach ($certificado->erros_ssl as $item)
1557	{
1558	$sign[] = $item . "#@#";
1559	}
1560
1561	if (count($certificado->erros_ssl) < 1)
1562	{
1563	$check_msg = 'Message untouched';
1564	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1565	{
1566	$check_msg .= ' and authentic###';
1567	}
1568	else
1569	{
1570	$check_msg .= ' with signer different from sender#@#';
1571	}
1572	$sign[] = $check_msg;
1573	}
1574
1575	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1576	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1577	$sign[] = 'Mail from: ###' . $fromaddress;
1578	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1579	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1580	$sign[] = 'Message date: ###' . $header->Date;
1581
1582	$cert = openssl_x509_parse($certificado->cert_assinante);
1583
1584	$sign_alert = array();
1585	$sign_alert[] = 'Certificate Owner###:\n';
1586	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1587	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1588	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1589	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1590	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1591	$sign_alert[] = 'Personal Data###:' . '\n';
1592	$sign_alert[] = 'Birthday### ' . $X . '\n';
1593	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1594	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1595	$sign_alert[]= 'Certificate Issuer###:\n';
1596	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1597	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1598	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1599	$sign_alert[]= 'Validity###:\n';
1600	$H = data_hora($cert[validFrom]);
1601	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1602	$sign_alert[]= 'Valid From### ' . $X . '\n';
1603	$H = data_hora($cert[validTo]);
1604	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1605	$sign_alert[]= 'Valid Until### ' . $X;
1606	$sign[] = $sign_alert;
1607
1608	$this->db = new db_functions();
1609
1610	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1611	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1612	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1613	}
1614	else
1615	{
1616	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1617	foreach($certificado->erros_ssl as $item)
1618	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1619	}
1620	}
1621	}
1622	}
1623	return $sign;
1624	}
1625
1626	function get_thumbs($images, $msg_number, $msg_folder)
1627	{
1628
1629	$thumbs_array = array();
1630	$i = 0;
1631
1632	foreach ($images as $x => $image)
1633	{
1634	if($x && $x == 'names')
1635	continue;
1636
1637	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$image['pid'].";;".$image['encoding']."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$image['pid'].">";
1638	$href = "<a onMouseDown='save_image(event,this,\"".$image['type']."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$image['pid'].";;".$image['encoding']."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$image['pid']."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1639	$thumbs_array[] = $href;
1640	$i++;
1641
1642	}
1643	return $thumbs_array;
1644	}
1645
1646	/*function delete_msg($params)
1647	{
1648	$folder = $params['folder'];
1649	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1650
1651	$mbox_stream = $this->open_mbox($folder);
1652
1653	foreach ($msgs_to_delete as $msg_number){
1654	imap_delete($mbox_stream, $msg_number, FT_UID);
1655	}
1656	imap_close($mbox_stream, CL_EXPUNGE);
1657	return $params['msgs_to_delete'];
1658	}*/
1659
1660	// Novo
1661	function delete_msgs($params)
1662	{
1663
1664	$folder = $params['folder'];
1665	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1666	$msgs_number = explode(",",$params['msgs_number']);
1667	$border_ID = $params['border_ID'];
1668
1669	$return = array();
1670
1671	if ($params['get_previous_msg']){
1672	$return['previous_msg'] = $this->get_info_previous_msg($params);
1673	// Fix problem in unserialize function JS.
1674	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1675	}
1676
1677	//$mbox_stream = $this->open_mbox($folder);
1678	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1679
1680	foreach ($msgs_number as $msg_number)
1681	{
1682	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1683	$return['msgs_number'][] = $msg_number;
1684	}
1685
1686	$return['folder'] = $folder;
1687	$return['border_ID'] = $border_ID;
1688
1689	if($mbox_stream)
1690	imap_close($mbox_stream, CL_EXPUNGE);
1691	return $return;
1692	}
1693
1694
1695	function refresh($params)
1696	{
1697
1698	$folder = $params['folder'];
1699	$msg_range_begin = $params['msg_range_begin'];
1700	$msg_range_end = $params['msg_range_end'];
1701	$msgs_existent = $params['msgs_existent'];
1702	$sort_box_type = $params['sort_box_type'];
1703	$sort_box_reverse = $params['sort_box_reverse'];
1704	$msgs_in_the_server = array();
1705	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1706	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1707	$msgs_in_the_server = array_keys($msgs_in_the_server);
1708	if(!count($msgs_in_the_server))
1709	return array();
1710
1711	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1712	$msgs_in_the_client = explode(",", $msgs_existent);
1713
1714	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1715	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1716
1717	$msgs_to_exec = array();
1718	foreach($msg_to_insert as $msg_number)
1719	$msgs_to_exec[] = $msg_number;
1720	sort($msgs_to_exec);
1721
1722	$return = array();
1723	$i = 0;
1724	foreach($msgs_to_exec as $msg_number)
1725	{
1726	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1727	* atributos do cabeçalho. Como eu preciso do atributo Importance
1728	* para saber se o email é importante ou não, uso abaixo a função
1729	* imap_fetchheader e busco o atributo importance nela para passar
1730	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1731	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1732	* não preciso reimplementar o método utilizando o fetchheader.
1733	*/
1734
1735	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1736	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1737	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1738
1739	$msg_sample = $this->get_msg_sample($msg_number);
1740	$return[$i]['msg_sample'] = $msg_sample;
1741
1742	$header = $this->get_header($msg_number);
1743	if (!is_object($header))
1744	continue;
1745
1746	$return[$i]['msg_number'] = $msg_number;
1747
1748	//get the next msg number to append this msg in the view in a correct place
1749	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1750
1751	if($msg_key_position !== false && array_key_exists($msg_key_position + 1) !== false)
1752	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1753
1754	$return[$i]['msg_folder'] = $folder;
1755	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1756	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1757	$return[$i]['Recent'] = $header->Recent;
1758	$return[$i]['Unseen'] = $header->Unseen;
1759	$return[$i]['Answered'] = $header->Answered;
1760	$return[$i]['Deleted'] = $header->Deleted;
1761	$return[$i]['Draft'] = $header->Draft;
1762	$return[$i]['Flagged'] = $header->Flagged;
1763
1764	$return[$i]['udate'] = $header->udate;
1765
1766	$from = $header->from;
1767	$return[$i]['from'] = array();
1768	$tmp = imap_mime_header_decode($from[0]->personal);
1769	$return[$i]['from']['name'] = $tmp[0]->text;
1770	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1771	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1772	if(!$return[$i]['from']['name'])
1773	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1774
1775	/*$toaddress = imap_mime_header_decode($header->toaddress);
1776	$return[$i]['toaddress'] = '';
1777	foreach ($toaddress as $tmp)
1778	$return[$i]['toaddress'] .= $tmp->text;*/
1779	$to = $header->to;
1780	$return[$i]['to'] = array();
1781	$tmp = imap_mime_header_decode($to[0]->personal);
1782	$return[$i]['to']['name'] = $tmp[0]->text;
1783	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1784	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1785	$cc = $header->cc;
1786	if ( ($cc) && (!$return[$i]['to']['name']) ){
1787	$return[$i]['to']['name'] = $cc[0]->personal;
1788	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1789	}
1790	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1791
1792	$return[$i]['Size'] = $header->Size;
1793	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1794
1795	$return[$i]['attachment'] = array();
1796	if (!isset($imap_attachment))
1797	{
1798	include_once("class.imap_attachment.inc.php");
1799	$imap_attachment = new imap_attachment();
1800	}
1801	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1802	$i++;
1803	}
1804	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1805	$return['sort_box_type'] = $params['sort_box_type'];
1806	if(!$this->mbox \|\| !is_resource($this->mbox))
1807	{
1808	$this->open_mbox($folder);
1809	}
1810	$return['new_msgs'] = imap_num_recent($this->mbox);
1811	$return['msgs_to_delete'] = $msg_to_delete;
1812	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1813	if($this->mbox && is_resource($this->mbox))
1814	imap_close($this->mbox);
1815
1816	return $return;
1817	}
1818
1819	/**
1820	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1821	* assinado ou cifrado.
1822	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1823	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1824	* @param $msg_number O número da mesagem
1825	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1826	*/
1827	function getMessageType($msg_number, $headers = false){
1828	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1829	$contentType = "normal";
1830	if (!$headers){
1831	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1832	}
1833
1834	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1835	$contentType = "signature";
1836	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1837	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1838	}
1839
1840	return $contentType;
1841	}
1842
1843	/**
1844	* Metodo que retorna todas as pastas do usuario logado.
1845	* @param $params array opcional para repassar os argumentos ao metodo.
1846	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1847	* excluindo as compartilhadas para ele.
1848	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1849	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1850	* Se usar $params['folderType'] = null irá retornar todas as pastas
1851	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1852	* folder_id, folder_name, folder_parent e folder_hasChildren.
1853	*/
1854	function get_folders_list($params = null)
1855	{
1856	$mbox_stream = $this->open_mbox();
1857	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1858	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1859	}
1860
1861	$inbox = 'INBOX';
1862	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1863	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1864	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1865	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1866	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1867	// Free others requests
1868	session_write_close();
1869
1870	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1871
1872	if ( $params && $params['noSharedFolders'] )
1873	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1874	else
1875	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1876
1877	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1878
1879	$tmp = array();
1880	$resultMine = array();
1881	$resultDefault = array();
1882
1883	if (is_array($folders_list)) {
1884	reset($folders_list);
1885	$this->ldap = new ldap_functions();
1886
1887	$i = 0;
1888	while (list($key, $val) = each($folders_list)) {
1889	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1890
1891	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1892	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1893
1894	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1895	//error_log('passou', 3,'/tmp/imap_get_list.log');
1896	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1897	continue;
1898	}
1899	$result[$i]['folder_unseen'] = $status->unseen;
1900	$folder_id = $tmp_folder_id[1];
1901	$result[$i]['folder_id'] = $folder_id;
1902
1903	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1904	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1905	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1906
1907	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1908	//$this->ldap = new ldap_functions();
1909	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1910	$result[$i]['folder_name'] = $cn;
1911	}
1912	}
1913
1914	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1915	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1916
1917	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1918	$result[$i]['folder_hasChildren'] = 1;
1919	else
1920	$result[$i]['folder_hasChildren'] = 0;
1921
1922	switch ($tmp_folder_id[1]) {
1923	case $inbox:
1924	case $sent:
1925	case $drafts:
1926	case $spam:
1927	case $trash:
1928	$resultDefault[]=$result[$i];
1929	break;
1930	default:
1931	$resultMine[]=$result[$i];
1932	}
1933
1934	$i++;
1935	}
1936	}
1937
1938	if ( $params && !$params['noQuotaInfo'] ) {
1939	//Get quota info of current folder
1940	$current_folder = "INBOX";
1941	if($params && $params['folder'])
1942	$current_folder = $params['folder'];
1943
1944	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1945	} else {
1946	$arr_quota_info = array();
1947	}
1948
1949	// Sorting resultMine
1950	foreach ($resultMine as $folder_info)
1951	{
1952	$array_tmp[] = $folder_info['folder_id'];
1953	}
1954
1955	natcasesort($array_tmp);
1956
1957	$result2 = array();
1958
1959	foreach ($array_tmp as $key => $folder_id)
1960	{
1961	$result2[] = $resultMine[$key];
1962	}
1963
1964	// Sorting resultDefault
1965	foreach ($resultDefault as $key => $folder_id)
1966	{
1967	switch ($resultDefault[$key]['folder_id']) {
1968	case $inbox:
1969	$resultDefault2[0] = $resultDefault[$key];
1970	break;
1971	case $sent:
1972	$resultDefault2[1] = $resultDefault[$key];
1973	break;
1974	case $drafts:
1975	$resultDefault2[2] = $resultDefault[$key];
1976	break;
1977	case $spam:
1978	$resultDefault2[3] = $resultDefault[$key];
1979	break;
1980	case $trash:
1981	$resultDefault2[4] = $resultDefault[$key];
1982	break;
1983	}
1984	}
1985
1986	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1987	return array_merge($resultDefault2, $arr_quota_info);
1988
1989	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1990	return array_merge($result2, $arr_quota_info);
1991
1992	// Merge default folders and personal
1993	$result2 = array_merge($resultDefault2, $result2);
1994
1995	return array_merge($result2, $arr_quota_info);
1996	}
1997
1998	function create_mailbox($arr)
1999	{
2000	$namebox = $arr['newp'];
2001	$mbox_stream = $this->open_mbox();
2002	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2003	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
2004
2005	$result = "Ok";
2006	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
2007	{
2008	$result = implode("<br />\n", imap_errors());
2009	}
2010
2011	if($mbox_stream)
2012	imap_close($mbox_stream);
2013
2014	return $result;
2015
2016	}
2017
2018	function create_extra_mailbox($arr)
2019	{
2020	$nameboxs = explode(";",$arr['nw_folders']);
2021	$result = "";
2022	$mbox_stream = $this->open_mbox();
2023	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2024	foreach($nameboxs as $key=>$tmp){
2025	if($tmp != ""){
2026	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
2027	$result = implode("<br />\n", imap_errors());
2028	if($mbox_stream)
2029	imap_close($mbox_stream);
2030	return $result;
2031	}
2032	}
2033	}
2034	if($mbox_stream)
2035	imap_close($mbox_stream);
2036	return true;
2037	}
2038
2039	function delete_mailbox($arr)
2040	{
2041	$namebox = $arr['del_past'];
2042	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2043	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2044	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2045
2046	$result = "Ok";
2047	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2048	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2049	{
2050	$result = implode("<br />\n", imap_errors());
2051	}
2052	/*
2053	if($mbox_stream)
2054	imap_close($mbox_stream);
2055	*/
2056	return $result;
2057	}
2058
2059	function ren_mailbox($arr)
2060	{
2061	$namebox = $arr['current'];
2062	$new_box = $arr['rename'];
2063	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2064	$mbox_stream = $this->open_mbox();
2065	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2066
2067	$result = "Ok";
2068	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2069	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2070
2071	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2072	{
2073	$result = imap_errors();
2074	}
2075	if($mbox_stream)
2076	imap_close($mbox_stream);
2077	return $result;
2078
2079	}
2080
2081	function get_num_msgs($params)
2082	{
2083	$folder = $params['folder'];
2084	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2085	$this->mbox = $this->open_mbox($folder);
2086	if(!$this->mbox \|\| !is_resource($this->mbox))
2087	return imap_last_error();
2088	}
2089	$num_msgs = imap_num_msg($this->mbox);
2090	if($this->mbox && is_resource($this->mbox))
2091	imap_close($this->mbox);
2092
2093	return $num_msgs;
2094	}
2095
2096	function folder_exists($folder){
2097	$mbox = $this->open_mbox();
2098	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2099	$list = imap_getmailboxes($mbox,$serverString, $folder);
2100	$return = is_array($list);
2101	imap_close($mbox);
2102	return $return;
2103	}
2104
2105	function send_mail($params)
2106	{
2107	include_once("class.phpmailer.php");
2108	$mail = new PHPMailer();
2109	include_once("class.db_functions.inc.php");
2110	$db = new db_functions();
2111	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2112	##
2113	# @AUTHOR Rodrigo Souza dos Santos
2114	# @DATE 2008/09/17$fileName
2115	# @BRIEF Checks if the user has permission to send an email with the email address used.
2116	##
2117	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2118	{
2119	$deny = true;
2120	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2121	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2122	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2123
2124	if ( $deny )
2125	return "The server denied your request to send a mail, you cannot use this mail address.";
2126	}
2127
2128	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2129	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2130	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2131	$replytoaddress = $params['input_replyto'];
2132	$subject = $params['input_subject'];
2133	$msg_uid = $params['msg_id'];
2134	$return_receipt = $params['input_return_receipt'];
2135	$is_important = $params['input_important_message'];
2136	$encrypt = $params['input_return_cripto'];
2137	$signed = $params['input_return_digital'];
2138
2139	if($params['smime'])
2140	{
2141	$body = $params['smime'];
2142	$mail->SMIME = true;
2143	// A MSG assinada deve ser testada neste ponto.
2144	// Testar o certificado e a integridade da msg....
2145	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2146	$erros_acumulados = '';
2147	$certificado = new certificadoB();
2148	$validade = $certificado->verificar($body);
2149	if(!$validade)
2150	{
2151	foreach($certificado->erros_ssl as $linha_erro)
2152	{
2153	$erros_acumulados .= $linha_erro;
2154	}
2155	}
2156	else
2157	{
2158	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2159	if ($certificado->apresentado)
2160	{
2161	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2162	$this->cpf = isset($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;
2163	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2164	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2165	}
2166	else
2167	{
2168	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2169	}
2170	}
2171	if(!$erros_acumulados =='')
2172	{
2173	return $erros_acumulados;
2174	}
2175	}
2176	else
2177	{
2178	$body = $params['body'];
2179	//Compatibilização com Outlook, ao encaminhar a mensagem
2180	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2181	}
2182	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2183	$attachments = $_FILES;
2184	$forwarding_attachments = $params['forwarding_attachments'];
2185	$local_attachments = $params['local_attachments'];
2186
2187	//Test if must be saved in shared folder and change if necessary
2188	if( $fromaddress[2] == 'y' ){
2189	//build shared folder path
2190	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2191	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2192	else $folder = $params['folder'];
2193	} else {
2194	$folder = $params['folder'];
2195	}
2196
2197	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2198	$folder_name = $params['folder_name'];
2199	// Fix problem with cyrus delimiter changes.
2200	// Dots in names: enabled/disabled.
2201	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2202	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2203	// End Fix.
2204	if ($folder != 'null'){
2205	$mail->SaveMessageInFolder = $folder;
2206	}
2207	////////////////////////////////////////////////////////////////////////////////////////////////////
2208	$mail->SMTPDebug = false;
2209
2210	if($signed && !$params['smime'])
2211	{
2212	$mail->Mailer = "smime";
2213	$mail->SignedBody = true;
2214	}
2215	else
2216	$mail->IsSMTP();
2217
2218	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2219	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2220	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2221	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2222	if($fromaddress){
2223	$mail->Sender = $mail->From;
2224	$mail->SenderName = $mail->FromName;
2225	$mail->FromName = $fromaddress[0];
2226	$mail->From = $fromaddress[1];
2227	}
2228
2229	$this->add_recipients("to", $toaddress, &$mail);
2230	$this->add_recipients("cc", $ccaddress, &$mail);
2231	$this->add_recipients("cco", $ccoaddress, &$mail);
2232	$mail->AddReplyTo($replytoaddress);
2233	$mail->Subject = $subject;
2234	$mail->IsHTML( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
2235	$mail->Body = $body;
2236
2237	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2238	{
2239	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2240	$email = explode(",",$email);
2241	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2242	// Deve ser verificado um numero limite de destinatarios.
2243	// Deve ser verificado se os certificados sao validos.
2244	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2245	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2246	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2247	$erros_acumulados = "";
2248	$aux_mails = array();
2249	$mail_list = array();
2250	if(count($email) > $numero_maximo)
2251	{
2252	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2253	return $erros_acumulados;
2254	}
2255	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2256	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2257	foreach($email as $item)
2258	{
2259	$certificate = $db->get_certificate(strtolower($item));
2260	if(!$certificate)
2261	{
2262	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2263	return $erros_acumulados;
2264	}
2265
2266	if (array_key_exists("dberr1", $certificate))
2267	{
2268
2269	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2270	return $erros_acumulados;
2271	}
2272	if (array_key_exists("dberr2", $certificate))
2273	{
2274	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2275	//continue;
2276	}
2277	/* Retirado este teste para evitar mensagem de erro duplicada.
2278	if (!array_key_exists("certs", $certificate))
2279	{
2280	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2281	continue;
2282	}
2283	*/
2284	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2285
2286	foreach ($certificate['certs'] as $registro)
2287	{
2288	$c1 = new certificadoB();
2289	$c1->certificado($registro['chave_publica']);
2290	if ($c1->apresentado)
2291	{
2292	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2293	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2294	{
2295	$aux_mails[] = $registro['chave_publica'];
2296	$mail_list[] = strtolower($item);
2297	}
2298	else
2299	{
2300	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2301	{
2302	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2303	$c1->dados['EXPIRADO'],$c2->revogado);
2304	}
2305
2306	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2307	foreach($c2->erros_ssl as $linha)
2308	{
2309	$erros_acumulados .= $linha . chr(0x0A);
2310	}
2311	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2312	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2313	}
2314	}
2315	else
2316	{
2317	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2318	}
2319	}
2320	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2321	{
2322	return $erros_acumulados;
2323	}
2324	}
2325
2326	$mail->Certs_crypt = $aux_mails;
2327	}
2328	// Build CID images
2329	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2330
2331	// Build Uploading Attachments!!!
2332	if (count($attachments)>0) //Caso seja forward normal...
2333	{
2334	$total_uploaded_size = 0;
2335	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2336	foreach ($attachments as $attach)
2337	{
2338	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2339	return $this->parse_error("message file too big");
2340	if($attach['name']=='Unknown')
2341	continue;
2342	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2343	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2344	}
2345	if( $total_uploaded_size > $upload_max_filesize){
2346	return $this->parse_error("message file too big");
2347	}
2348	}
2349	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2350
2351	$total_uploaded_size = 0;
2352	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2353	foreach($local_attachments as $local_attachment) {
2354	$file_description = unserialize(rawurldecode($local_attachment));
2355	$tmp = array_values($file_description);
2356	foreach($file_description as $i => $descriptor){
2357	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2358	}
2359	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2360	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2361	}
2362	if( $total_uploaded_size > $upload_max_filesize)
2363	return 'false';
2364	}
2365	////////////////////////////////////////////////////////////////////////////////////////////////////
2366	// Build Forwarding Attachments!!!
2367	if (count($forwarding_attachments) > 0)
2368	{
2369	// Bug fixed for array_search function
2370	$name_cid_files = array();
2371	if(count($name_cid_files) > 0) {
2372	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2373	$name_cid_files[0] = null;
2374	}
2375
2376	foreach($forwarding_attachments as $forwarding_attachment)
2377	{
2378	$file_description = unserialize(rawurldecode($forwarding_attachment));
2379	$tmp = array_values($file_description);
2380	foreach($file_description as $i => $descriptor){
2381	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2382	}
2383	$file_description = $tmp;
2384	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2385	$fileName = $file_description[2];
2386	if(!array_search(trim($fileName),$name_cid_files)) {
2387	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2388	}
2389	}
2390	}
2391
2392	////////////////////////////////////////////////////////////////////////////////////////////////////
2393	// Important message
2394	if($is_important)
2395	$mail->isImportant();
2396
2397	////////////////////////////////////////////////////////////////////////////////////////////////////
2398	// Disposition-Notification-To
2399	if ($return_receipt)
2400	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2401	////////////////////////////////////////////////////////////////////////////////////////////////////
2402
2403	$sent = $mail->Send();
2404
2405	if(!$sent)
2406	{
2407	return $this->parse_error($mail->ErrorInfo);
2408	}
2409	else
2410	{
2411	if ($signed && !$params['smime'])
2412	{
2413	return $sent;
2414	}
2415	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2416	{
2417	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2418	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2419	$now = date("d/m/y H:i:s");
2420	$addrs = $toaddress.$ccaddress.$ccoaddress;
2421	$sent = trim($sent);
2422	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2423	}
2424	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2425	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2426	$contacts = new dynamic_contacts();
2427	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2428	return array("success" => true, "new_contacts" => $new_contacts);
2429	}
2430	return array("success" => true);
2431	}
2432	}
2433
2434	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2435	{
2436	//Build CID for embedded Images!!!
2437	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2438	$cid_imgs = '';
2439	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2440	$cid_array = array();
2441
2442	foreach($cid_imgs[6] as $j => $val){
2443	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2444	{
2445	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2446	}
2447	$cid = $cid_array[$cid_imgs[4][$j].$val];
2448
2449	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2450
2451	$count = strlen($cid_imgs[6][$j]);
2452	$position = substr($cid_imgs[6][$j], 2, $count);
2453	$position--;
2454
2455	$attach_img = $forwarding_attachments[$position];
2456	$file_description = unserialize(rawurldecode($attach_img));
2457
2458	if (is_array($file_description))
2459	foreach($file_description as $i => $descriptor)
2460	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2461
2462	// The image is not in the same mail?
2463	if ($msg_uid != $cid_imgs[4][$j])
2464	{
2465	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2466	$fileName = ($msg_uid != 'undefined') ? "image_".($j).".jpg" : $file_description[2];
2467	$fileCode = "base64";
2468	$fileType = "image/jpg";
2469	$file_attached[0] = $cid_imgs[2][$j];
2470	$file_attached[1] = $cid_imgs[4][$j];
2471	$file_attached[2] = $fileName;
2472	$file_attached[3] = '0.'.($j+1);
2473	$file_attached[4] = 'base64';
2474	$file_attached[5] = strlen($fileContent); //Size of file
2475	$file_attached[6] = $cid_imgs[6][$j];
2476	$return_forward[] = $file_attached;
2477
2478	if ($file_attached[3] == $file_description[3] \|\| $msg_uid == 'undefined')
2479	unset($forwarding_attachments[$position]);
2480
2481	}
2482	else
2483	{
2484	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2485	$fileName = $file_description[2];
2486	$fileCode = $file_description[4];
2487	$file_description[3] = '0.'.($j+1);
2488	$file_description[6] = $cid_imgs[6][$j];
2489	$fileType = $this->get_file_type($file_description[2]);
2490	unset($forwarding_attachments[$position]);
2491	if (!empty($file_description))
2492	{
2493	$file_description[5] = strlen($fileContent); //Size of file
2494	$return_forward[] = $file_description;
2495	}
2496	}
2497	$tempDir = '/tmp';
2498	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2499	$f = fopen($tempDir.'/'.$file,"w");
2500	fputs($f,$fileContent);
2501	fclose($f);
2502
2503	if ($fileContent)
2504	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2505	}
2506
2507	return $return_forward;
2508	}
2509	function add_recipients_cert($full_address)
2510	{
2511	$result = "";
2512	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2513	foreach ($parse_address as $val)
2514	{
2515	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2516	if ($val->mailbox == "INVALID_ADDRESS")
2517	continue;
2518	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2519	continue;
2520	if (empty($val->personal))
2521	$result .= $val->mailbox."@".$val->host . ",";
2522	else
2523	$result .= $val->mailbox."@".$val->host . ",";
2524	}
2525
2526	return substr($result,0,-1);
2527	}
2528
2529	function add_recipients($recipient_type, $full_address, $mail)
2530	{
2531	//remove a comma if is given two unexpected commas
2532	$full_address = preg_replace("/, ?,/",",",$full_address);
2533	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2534	foreach ($parse_address as $val)
2535	{
2536	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2537	if ($val->mailbox == "INVALID_ADDRESS")
2538	continue;
2539
2540	if (empty($val->personal))
2541	{
2542	switch($recipient_type)
2543	{
2544	case "to":
2545	$mail->AddAddress($val->mailbox."@".$val->host);
2546	break;
2547	case "cc":
2548	$mail->AddCC($val->mailbox."@".$val->host);
2549	break;
2550	case "cco":
2551	$mail->AddBCC($val->mailbox."@".$val->host);
2552	break;
2553	}
2554	}
2555	else
2556	{
2557	switch($recipient_type)
2558	{
2559	case "to":
2560	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2561	break;
2562	case "cc":
2563	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2564	break;
2565	case "cco":
2566	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2567	break;
2568	}
2569	}
2570	}
2571	return true;
2572	}
2573
2574	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2575	{
2576	include_once $_SESSION['rootPath'].'/expressoMail1_2/inc/class.attachment.inc.php';
2577	$attachment = new attachment();
2578	$attachment->setStructureFromMail($msg_folder, $msg_number);
2579	return $attachment->getAttachment($msg_part);
2580	}
2581
2582	function del_last_caracter($string)
2583	{
2584	$string = substr($string,0,(strlen($string) - 1));
2585	return $string;
2586	}
2587
2588	function del_last_two_caracters($string)
2589	{
2590	$string = substr($string,0,(strlen($string) - 2));
2591	return $string;
2592	}
2593
2594	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2595	{
2596	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2597	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2598	foreach($imapsort as $iuid)
2599	$sort[$iuid] = "";
2600
2601	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2602	$slice_array = false;
2603	else
2604	$slice_array = true;
2605	}
2606	else
2607	{
2608	$sort = array();
2609	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2610	$num_msgs = imap_num_msg($this->mbox);
2611	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2612	$slice_array = true;
2613
2614	for ($i=$num_msgs; $i>0; $i--)
2615	{
2616	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2617	break;
2618	$iuid = @imap_uid($this->mbox,$i);
2619	$header = $this->get_header($iuid);
2620	// List UNSEEN messages.
2621	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2622	continue;
2623	}
2624	// List SEEN messages.
2625	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2626	continue;
2627	}
2628	// List ANSWERED messages.
2629	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2630	continue;
2631	}
2632	// List FLAGGED messages.
2633	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2634	continue;
2635	}
2636
2637	if($sort_box_type=='SORTFROM') {
2638	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2639	$from = $header->to;
2640	else
2641	$from = $header->from;
2642
2643	$tmp = imap_mime_header_decode($from[0]->personal);
2644
2645	if ($tmp[0]->text != "")
2646	$sort[$iuid] = $tmp[0]->text;
2647	else
2648	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2649	}
2650	else if($sort_box_type=='SORTSUBJECT') {
2651	$sort[$iuid] = $header->subject;
2652	}
2653	else if($sort_box_type=='SORTSIZE') {
2654	$sort[$iuid] = $header->Size;
2655	}
2656	else {
2657	$sort[$iuid] = $header->udate;
2658	}
2659
2660	}
2661	natcasesort($sort);
2662
2663	if ($sort_box_reverse)
2664	$sort = array_reverse($sort,true);
2665	}
2666
2667	if(!is_array($sort))
2668	$sort = array();
2669
2670
2671	if ($slice_array)
2672	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2673
2674
2675	return $sort;
2676
2677	}
2678
2679
2680	function move_search_messages($params){
2681	$params['selected_messages'] = urldecode($params['selected_messages']);
2682	$params['new_folder'] = urldecode($params['new_folder']);
2683	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2684	$sel_msgs = explode(",", $params['selected_messages']);
2685	@reset($sel_msgs);
2686	$sorted_msgs = array();
2687	foreach($sel_msgs as $idx => $sel_msg) {
2688	$sel_msg = explode(";", $sel_msg);
2689	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2690	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2691	}
2692	else {
2693	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2694	}
2695	}
2696	@ksort($sorted_msgs);
2697	$last_return = false;
2698	foreach($sorted_msgs as $folder => $msgs_number) {
2699	$params['msgs_number'] = $msgs_number;
2700	$params['folder'] = $folder;
2701	if($params['new_folder'] && $folder != $params['new_folder']){
2702	$last_return = $this -> move_messages($params);
2703	}
2704	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2705	$last_return = $this -> delete_msgs($params);
2706	$last_return['deleted'] = true;
2707	}
2708	}
2709	return $last_return;
2710	}
2711
2712	function move_messages($params)
2713	{
2714	$folder = $params['folder'];
2715	$mbox_stream = $this->open_mbox($folder);
2716	$newmailbox = ($params['new_folder']);
2717	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2718	$new_folder_name = $params['new_folder_name'];
2719	$msgs_number = $params['msgs_number'];
2720	$return = array('msgs_number' => $msgs_number,
2721	'folder' => $folder,
2722	'new_folder_name' => $new_folder_name,
2723	'border_ID' => $params['border_ID'],
2724	'status' => true); //Status foi adicionado para validar as permissoes ACL
2725
2726	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2727	if (substr($folder,0,4) == 'user'){
2728	$acl = $this->getacltouser($folder);
2729	/*
2730	* l - lookup (mailbox is visible to LIST/LSUB commands)
2731	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2732	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2733	* w - write (STORE flags other than SEEN and DELETED)
2734	* i - insert (perform APPEND, COPY into mailbox)
2735	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2736	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2737	* d - delete (STORE DELETED flag, perform EXPUNGE)
2738	* a - administer (perform SETACL)
2739	*/
2740	if (strpos($acl, "d") === false){
2741	$return['status'] = false;
2742	return $return;
2743	}
2744	}
2745	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2746	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2747	if (substr($new_folder_name,0,4) == 'user'){
2748	$this->ldap = new ldap_functions();
2749	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2750	$return['new_folder_name'] = array_pop($tmp_folder_name);
2751	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2752	{
2753	$return['new_folder_name'] = $cn;
2754	}
2755	}
2756	}
2757
2758	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2759	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2760	{
2761	$return['previous_msg'] = $this->get_info_previous_msg($params);
2762	// Fix problem in unserialize function JS.
2763	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2764	}
2765
2766	$mbox_stream = $this->open_mbox($folder);
2767	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2768	imap_expunge($mbox_stream);
2769	if($mbox_stream)
2770	imap_close($mbox_stream);
2771	return $return;
2772	}else {
2773	if(strstr(imap_last_error(),'Over quota')) {
2774	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2775	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2776	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2777	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2778	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2779	if(!$mbox)
2780	return imap_last_error();
2781	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2782	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2783	if($mbox_stream)
2784	imap_close($mbox_stream);
2785	if($mbox)
2786	imap_close($mbox);
2787	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2788	}
2789	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2790	imap_expunge($mbox_stream);
2791	if($mbox_stream)
2792	imap_close($mbox_stream);
2793	// return to original quota limit.
2794	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2795	if($mbox)
2796	imap_close($mbox);
2797	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2798	}
2799	return $return;
2800	}
2801	else {
2802	if($mbox_stream)
2803	imap_close($mbox_stream);
2804	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2805	if($mbox)
2806	imap_close($mbox);
2807	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2808	}
2809	return imap_last_error();
2810	}
2811
2812	}
2813	else {
2814	if($mbox_stream)
2815	imap_close($mbox_stream);
2816	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2817	}
2818	}
2819	}
2820
2821	function save_msg($params)
2822	{
2823
2824	include_once("class.phpmailer.php");
2825	$mail = new PHPMailer();
2826	include_once("class.db_functions.inc.php");
2827	$toaddress = $params['input_to'];
2828	$ccaddress = $params['input_cc'];
2829	$ccoaddress = $params['input_cco'];
2830	$return_receipt = $params['input_return_receipt'];
2831	$is_important = $params['input_important_message'];
2832	$subject = $params['input_subject'];
2833	$msg_uid = $params['msg_id'];
2834	$body = $params['body'];
2835	$body = str_replace("%nbsp;"," ",$body);
2836	$body = preg_replace("/\n/"," ",$body);
2837	$body = preg_replace("/\r/","",$body);
2838	$forwarding_attachments = $params['forwarding_attachments'];
2839	$attachments = $params['FILES'];
2840	$return_files = $params['FILES'];
2841
2842
2843	$folder = $params['folder'];
2844	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2845	// Fix problem with cyrus delimiter changes.
2846	// Dots in names: enabled/disabled.
2847	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2848	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2849	// End Fix.
2850
2851	$mail->SaveMessageInFolder = $folder;
2852	$mail->SMTPDebug = false;
2853
2854	$mail->IsSMTP();
2855	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2856	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2857	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2858	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2859
2860	$mail->Sender = $mail->From;
2861	$mail->SenderName = $mail->FromName;
2862	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2863	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2864
2865	$this->add_recipients("to", $toaddress, &$mail);
2866	$this->add_recipients("cc", $ccaddress, &$mail);
2867	$mail->Subject = $subject;
2868	$mail->IsHTML(true);
2869	$mail->Body = $body;
2870
2871	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2872	$imagesParts = array();
2873
2874	foreach ($return_forward as $value)
2875	$imagesParts[$value[6]] = $value[3];
2876
2877	//Build Forwarding Attachments!!!
2878	foreach($forwarding_attachments as $forwarding_attachment)
2879	{
2880	$file_description = unserialize(rawurldecode($forwarding_attachment));
2881
2882	$file_description = array_values($file_description);
2883	foreach($file_description as $i => $descriptor){
2884	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2885	}
2886	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2887	$fileName = $file_description[2];
2888
2889	$file_description[5] = strlen($fileContent); //Size of file
2890	$return_forward[] = $file_description;
2891
2892	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2893	}
2894
2895	if ((count($return_forward) > 0) && (count($return_files) > 0))
2896	{
2897	$return_files = array_merge_recursive($return_forward,$return_files);
2898	}
2899	else if (count($return_files) < 1)
2900	{
2901	$return_files = $return_forward;
2902	}
2903
2904	//Build Uploading Attachments!!!
2905	$sizeof_attachments = count($attachments);
2906	if ($sizeof_attachments)
2907	{
2908	foreach ($attachments as $numb => $attach)
2909	{
2910	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true')
2911	{ // Auto-resize image
2912	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2913	switch ($image_type)
2914	{
2915	// Do not corrupt animated gif
2916	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2917	case 2:
2918	$image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2919	case 3:
2920	$image_big = imagecreatefrompng($attach['tmp_name']); break;
2921	case 6:
2922	require_once("gd_functions.php");
2923	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2924	default:
2925	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2926	break;
2927	}
2928	header('Content-type: image/jpeg');
2929	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2930	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2931	if ($width < $max_resolution && $height < $max_resolution)
2932	{
2933	$new_width = $width;
2934	$new_height = $height;
2935	}
2936	else if ($width > $max_resolution)
2937	{
2938	$new_width = $max_resolution;
2939	$new_height = $height*($new_width/$width);
2940	}
2941	else
2942	{
2943	$new_height = $max_resolution;
2944	$new_width = $width*($new_height/$height);
2945	}
2946	$image_new = imagecreatetruecolor($new_width, $new_height);
2947	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2948	$tmpDir = '/tmp';
2949
2950	// $tmpDir = ini_get("session.save_path");
2951	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2952	imagejpeg($image_new,$tmpDir.$_file, 85);
2953	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2954	}
2955	else
2956	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2957
2958	}
2959	}
2960
2961	if(!empty($mail->AltBody))
2962	$mail->ContentType = "multipart/alternative";
2963
2964	$mail->error_count = 0; // reset errors
2965	$mail->SetMessageType();
2966	$header = $mail->CreateHeader();
2967	$body = $mail->CreateBody();
2968
2969	$mbox_stream = $this->open_mbox($folder);
2970	$new_header = str_replace("\n", "\r\n", $header);
2971	$new_body = str_replace("\n", "\r\n", $body);
2972	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2973	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2974	$return['msg_no'] = $status->uidnext - 1;
2975	$return['folder_id'] = $folder;
2976	$return['imagesParts'] = $imagesParts;
2977
2978	if($mbox_stream)
2979	imap_close($mbox_stream);
2980
2981	if (is_array($return_files))
2982	{
2983	foreach ($return_files as $index => $_attachment)
2984	{
2985	if (array_key_exists("name", $_attachment))
2986	{
2987	//unset($return_files[$index]);
2988	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2989	}
2990	else
2991	{
2992	//unset($return_files[$index]);
2993	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2994	}
2995	}
2996	}
2997
2998	$return['files'] = serialize($return_files);
2999	$return["subject"] = $subject;
3000
3001	if (!$return['append'])
3002	$return['append'] = imap_last_error();
3003
3004	return $return;
3005	}
3006
3007	function set_messages_flag($params)
3008	{
3009	$folder = $params['folder'];
3010	$msgs_to_set = $params['msgs_to_set'];
3011	$flag = $params['flag'];
3012	$return = array();
3013	$return["msgs_to_set"] = $msgs_to_set;
3014	$return["flag"] = $flag;
3015
3016	if(!$this->mbox && !is_resource($this->mbox))
3017	$this->mbox = $this->open_mbox($folder);
3018
3019	if ($flag == "unseen")
3020	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
3021	elseif ($flag == "seen")
3022	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
3023	elseif ($flag == "answered"){
3024	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3025	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3026	}
3027	elseif ($flag == "forwarded")
3028	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3029	elseif ($flag == "flagged")
3030	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3031	elseif ($flag == "unflagged") {
3032	$flag_importance = false;
3033	$msgs_number = explode(",",$msgs_to_set);
3034	$unflagged_msgs = "";
3035	foreach($msgs_number as $msg_number) {
3036	preg_match('/importance : (.*)\r/i',
3037	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3038	,$importance);
3039	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3040	$flag_importance=true;
3041	}
3042	else {
3043	$unflagged_msgs.=$msg_number.",";
3044	}
3045	}
3046
3047	if($unflagged_msgs!="") {
3048	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3049	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3050	}
3051	else {
3052	$return["msgs_unflageds"] = false;
3053	}
3054
3055	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3056	$return["status"] = false;
3057	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3058	}
3059	else {
3060	$return["status"] = true;
3061	}
3062	}
3063
3064	if($this->mbox && is_resource($this->mbox))
3065	imap_close($this->mbox);
3066	return $return;
3067	}
3068
3069	function get_file_type($file_name)
3070	{
3071	$file_name = strtolower($file_name);
3072	$strFileType = strrev(substr(strrev($file_name),0,4));
3073	if ($strFileType == ".asf")
3074	return "video/x-ms-asf";
3075	if ($strFileType == ".avi")
3076	return "video/avi";
3077	if ($strFileType == ".doc")
3078	return "application/msword";
3079	if ($strFileType == ".zip")
3080	return "application/zip";
3081	if ($strFileType == ".xls")
3082	return "application/vnd.ms-excel";
3083	if ($strFileType == ".gif")
3084	return "image/gif";
3085	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3086	return "image/jpeg";
3087	if ($strFileType == ".png")
3088	return "image/png";
3089	if ($strFileType == ".wav")
3090	return "audio/wav";
3091	if ($strFileType == ".mp3")
3092	return "audio/mpeg3";
3093	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3094	return "video/mpeg";
3095	if ($strFileType == ".rtf")
3096	return "application/rtf";
3097	if ($strFileType == ".htm" \|\| $strFileType == "html")
3098	return "text/html";
3099	if ($strFileType == ".xml")
3100	return "text/xml";
3101	if ($strFileType == ".xsl")
3102	return "text/xsl";
3103	if ($strFileType == ".css")
3104	return "text/css";
3105	if ($strFileType == ".php")
3106	return "text/php";
3107	if ($strFileType == ".asp")
3108	return "text/asp";
3109	if ($strFileType == ".pdf")
3110	return "application/pdf";
3111	if ($strFileType == ".txt")
3112	return "text/plain";
3113	if ($strFileType == ".wmv")
3114	return "video/x-ms-wmv";
3115	if ($strFileType == ".sxc")
3116	return "application/vnd.sun.xml.calc";
3117	if ($strFileType == ".stc")
3118	return "application/vnd.sun.xml.calc.template";
3119	if ($strFileType == ".sxd")
3120	return "application/vnd.sun.xml.draw";
3121	if ($strFileType == ".std")
3122	return "application/vnd.sun.xml.draw.template";
3123	if ($strFileType == ".sxi")
3124	return "application/vnd.sun.xml.impress";
3125	if ($strFileType == ".sti")
3126	return "application/vnd.sun.xml.impress.template";
3127	if ($strFileType == ".sxm")
3128	return "application/vnd.sun.xml.math";
3129	if ($strFileType == ".sxw")
3130	return "application/vnd.sun.xml.writer";
3131	if ($strFileType == ".sxq")
3132	return "application/vnd.sun.xml.writer.global";
3133	if ($strFileType == ".stw")
3134	return "application/vnd.sun.xml.writer.template";
3135
3136
3137	return "application/octet-stream";
3138	}
3139
3140	function htmlspecialchars_encode($str)
3141	{
3142	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3143	}
3144	function htmlspecialchars_decode($str)
3145	{
3146	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3147	}
3148
3149	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3150	{
3151	if(!$this->mbox \|\| !is_resource($this->mbox))
3152	$this->mbox = $this->open_mbox($folder);
3153
3154	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3155	}
3156
3157	function get_info_next_msg($params)
3158	{
3159	$msg_number = $params['msg_number'];
3160	$folder = $params['msg_folder'];
3161	$sort_box_type = $params['sort_box_type'];
3162	$sort_box_reverse = $params['sort_box_reverse'];
3163	$reuse_border = $params['reuse_border'];
3164	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3165	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3166
3167	$success = false;
3168	if (is_array($sort_array_msg))
3169	{
3170	foreach ($sort_array_msg as $i => $value){
3171	if ($value == $msg_number)
3172	{
3173	$success = true;
3174	break;
3175	}
3176	}
3177	}
3178
3179	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3180	{
3181	$params['status'] = 'false';
3182	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3183	return $params;
3184	}
3185
3186	$params = array();
3187	$params['msg_number'] = $sort_array_msg[($i+1)];
3188	$params['msg_folder'] = $folder;
3189
3190	$return = $this->get_info_msg($params);
3191	$return["reuse_border"] = $reuse_border;
3192	return $return;
3193	}
3194
3195	function get_info_previous_msg($params)
3196	{
3197	$msg_number = $params['msgs_number'];
3198	$folder = $params['folder'];
3199	$sort_box_type = $params['sort_box_type'];
3200	$sort_box_reverse = $params['sort_box_reverse'];
3201	$reuse_border = $params['reuse_border'];
3202	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3203	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3204
3205	$success = false;
3206	if (is_array($sort_array_msg))
3207	{
3208	foreach ($sort_array_msg as $i => $value){
3209	if ($value == $msg_number)
3210	{
3211	$success = true;
3212	break;
3213	}
3214	}
3215	}
3216	if (! $success \|\| $i == 0)
3217	{
3218	$params['status'] = 'false';
3219	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3220	return $params;
3221	}
3222
3223	$params = array();
3224	$params['msg_number'] = $sort_array_msg[($i-1)];
3225	$params['msg_folder'] = $folder;
3226
3227	$return = $this->get_info_msg($params);
3228	$return["reuse_border"] = $reuse_border;
3229	return $return;
3230	}
3231
3232	// This function updates the values: quota, paging and new messages menu.
3233	function get_menu_values($params){
3234	$return_array = array();
3235	$return_array = $this->get_quota($params);
3236
3237	$mbox_stream = $this->open_mbox($params['folder']);
3238	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3239	if($mbox_stream)
3240	imap_close($mbox_stream);
3241
3242	return $return_array;
3243	}
3244
3245	function get_quota($params){
3246	// folder_id = user/{uid} for shared folders
3247	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3248	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3249	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3250	}
3251	// folder_id = INBOX for inbox folders
3252	else
3253	$folder_id = "INBOX";
3254
3255	if(!$this->mbox \|\| !is_resource($this->mbox))
3256	$this->mbox = $this->open_mbox();
3257
3258	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3259	if($this->mbox && is_resource($this->mbox))
3260	imap_close($this->mbox);
3261
3262	if (!$quota){
3263	return array(
3264	'quota_percent' => 0,
3265	'quota_used' => 0,
3266	'quota_limit' => 0
3267	);
3268	}
3269
3270	if(count($quota) && $quota['limit']) {
3271	$quota_limit = $quota['limit'];
3272	$quota_used = $quota['usage'];
3273	if($quota_used >= $quota_limit)
3274	{
3275	$quotaPercent = 100;
3276	}
3277	else
3278	{
3279	$quotaPercent = ($quota_used / $quota_limit)*100;
3280	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3281	}
3282	return array(
3283	'quota_percent' => floor($quotaPercent),
3284	'quota_used' => $quota_used,
3285	'quota_limit' => $quota_limit
3286	);
3287	}
3288	else
3289	return array();
3290	}
3291
3292	function send_notification($params){
3293	include("../header.inc.php");
3294	require_once("class.phpmailer.php");
3295	$mail = new PHPMailer();
3296
3297	$toaddress = $params['notificationto'];
3298
3299	$subject = lang("Read receipt: %1",$params['subject']);
3300	$body = lang("Your message: %1",$params['subject']) . '<br>';
3301	$body .= lang("Received in: %1",$params['date']) . '<br>';
3302	$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"));
3303	$mail->SMTPDebug = false;
3304	$mail->IsSMTP();
3305	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3306	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3307	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3308	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3309	$mail->AddAddress($toaddress);
3310	$mail->Subject = $this->htmlspecialchars_decode($subject);
3311
3312	$mail->IsHTML(true);
3313	$mail->Body = $body;
3314
3315	if(!$mail->Send()){
3316	return $mail->ErrorInfo;
3317	}
3318	else
3319	return true;
3320	}
3321
3322	function empty_folder($params)
3323	{
3324	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3325	$mbox_stream = $this->open_mbox($folder);
3326	$return = imap_delete($mbox_stream,'1:*');
3327	if($mbox_stream)
3328	imap_close($mbox_stream, CL_EXPUNGE);
3329	return $return;
3330	}
3331
3332	function search($params)
3333	{
3334	include("class.imap_attachment.inc.php");
3335	$imap_attachment = new imap_attachment();
3336	$criteria = $params['criteria'];
3337	$return = array();
3338	$folders = $this->get_folders_list();
3339
3340	$j = 0;
3341	foreach($folders as $folder)
3342	{
3343	$mbox_stream = $this->open_mbox($folder);
3344	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3345
3346	if ($messages == '')
3347	continue;
3348
3349	$i = 0;
3350	$return[$j] = array();
3351	$return[$j]['folder_name'] = $folder['name'];
3352
3353	foreach($messages as $msg_number)
3354	{
3355	$header = $this->get_header($msg_number);
3356	if (!is_object($header))
3357	return false;
3358
3359	$return[$j][$i]['msg_folder'] = $folder['name'];
3360	$return[$j][$i]['msg_number'] = $msg_number;
3361	$return[$j][$i]['Recent'] = $header->Recent;
3362	$return[$j][$i]['Unseen'] = $header->Unseen;
3363	$return[$j][$i]['Answered'] = $header->Answered;
3364	$return[$j][$i]['Deleted'] = $header->Deleted;
3365	$return[$j][$i]['Draft'] = $header->Draft;
3366	$return[$j][$i]['Flagged'] = $header->Flagged;
3367
3368	$date_msg = gmdate("d/m/Y",$header->udate);
3369	if (gmdate("d/m/Y") == $date_msg)
3370	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3371	else
3372	$return[$j][$i]['udate'] = $date_msg;
3373
3374	$fromaddress = imap_mime_header_decode($header->fromaddress);
3375	$return[$j][$i]['fromaddress'] = '';
3376	foreach ($fromaddress as $tmp)
3377	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3378
3379	$from = $header->from;
3380	$return[$j][$i]['from'] = array();
3381	$tmp = imap_mime_header_decode($from[0]->personal);
3382	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3383	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3384	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3385
3386	$to = $header->to;
3387	$return[$j][$i]['to'] = array();
3388	$tmp = imap_mime_header_decode($to[0]->personal);
3389	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3390	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3391	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3392
3393	$subject = imap_mime_header_decode($header->fetchsubject);
3394	$return[$j][$i]['subject'] = '';
3395	foreach ($subject as $tmp)
3396	$return[$j][$i]['subject'] .= $tmp->text;
3397
3398	$return[$j][$i]['Size'] = $header->Size;
3399	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3400
3401	$return[$j][$i]['attachment'] = array();
3402	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3403
3404	$i++;
3405	}
3406	$j++;
3407	if($mbox_stream)
3408	imap_close($mbox_stream);
3409	}
3410
3411	return $return;
3412	}
3413
3414
3415	function mobile_search($params)
3416	{
3417	include("class.imap_attachment.inc.php");
3418	$imap_attachment = new imap_attachment();
3419	$criterias = array ("TO","SUBJECT","FROM","CC");
3420	$return = array();
3421	if(!isset($params['folder'])) {
3422	$folder_params = array("noSharedFolders"=>1);
3423	if(isset($params['folderType']))
3424	$folder_params['folderType'] = $params['folderType'];
3425	$folders = $this->get_folders_list($folder_params);
3426	}
3427	else
3428	$folders = array(0=>array('folder_id'=>$params['folder']));
3429	$num_msgs = 0;
3430	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3431	$return["msgs"] = array();
3432
3433	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3434	foreach($folders as $id =>$folder)
3435	{
3436	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3437	foreach($criterias as $criteria_fixed)
3438	{
3439	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3440
3441	$mbox_stream = $this->open_mbox($folder['folder_id']);
3442
3443	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3444
3445	if ($messages == ''){
3446	if($mbox_stream)
3447	imap_close($mbox_stream);
3448	continue;
3449	}
3450
3451	foreach($messages as $msg_number)
3452	{
3453	$temp = $this->get_info_head_msg($msg_number);
3454	if(!$temp)
3455	return false;
3456	$temp['msg_folder'] = $folder['folder_id'];
3457	$return["msgs"][$num_msgs] = $temp;
3458	$num_msgs++;
3459	}
3460
3461	if($mbox_stream)
3462	imap_close($mbox_stream);
3463	}
3464	}
3465	}
3466
3467	if(!function_exists("cmp_date")) {
3468	function cmp_date($obj1, $obj2){
3469	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3470	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3471	}
3472	}
3473	usort($return["msgs"], "cmp_date");
3474	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3475	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3476
3477	return $return;
3478	}
3479
3480	function delete_and_show_previous_message($params)
3481	{
3482	$return = $this->get_info_previous_msg($params);
3483
3484	$params_tmp1 = array();
3485	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3486	$params_tmp1['folder'] = $params['msg_folder'];
3487	$return_tmp1 = $this->delete_msg($params_tmp1);
3488
3489	$return['msg_number_deleted'] = $return_tmp1;
3490
3491	return $return;
3492	}
3493
3494
3495	function automatic_trash_cleanness($params)
3496	{
3497	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3498	$criteria = 'BEFORE "'.$before_date.'"';
3499	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3500	// Free others requests
3501	session_write_close();
3502	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3503	if (is_array($messages)){
3504	foreach ($messages as $msg_number){
3505	imap_delete($mbox_stream, $msg_number, FT_UID);
3506	}
3507	}
3508	if($mbox_stream)
3509	imap_close($mbox_stream, CL_EXPUNGE);
3510	return $messages;
3511	}
3512	// Fix the search problem with special characters!!!!
3513	function remove_accents($string) {
3514	return strtr($string,
3515	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3516	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3517	}
3518
3519	function make_search_date($date){
3520
3521	$months = array(
3522	1 => 'jan',
3523	2 => 'feb',
3524	3 => 'mar',
3525	4 => 'apr',
3526	5 => 'may',
3527	6 => 'jun',
3528	7 => 'jul',
3529	8 => 'aug',
3530	9 => 'sep',
3531	10 => 'oct',
3532	11 => 'nov',
3533	12 => 'dec'
3534	);
3535
3536	//TODO: Adaptar a data de acordo com o locale do sistema.
3537	list($day,$month,$year) = explode("/", $date);
3538	$search_date = $day."-".$months[intval($month)]."-".$year;
3539	return $search_date;
3540
3541	}
3542
3543	function search_msg( $params = false )
3544	{
3545	$mbox_stream = "";
3546
3547	if(strpos($params['condition'],"#")===false)
3548	{ //local messages
3549	$search=false;
3550	}
3551	else
3552	{
3553	$search = explode(",",$params['condition']);
3554	}
3555
3556	$params['page'] = $params['page'] * 1;
3557
3558	if( is_array($search) )
3559	{
3560	$search = array_unique($search); // Remove duplicated folders
3561	$search_criteria = '';
3562	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3563	foreach($search as $tmp)
3564	{
3565	$tmp1 = explode("##",$tmp);
3566	$sum = 0;
3567	$name_box = $tmp1[0];
3568	unset($filter);
3569	foreach($tmp1 as $index => $criteria)
3570	{
3571	if ($index != 0 && strlen($criteria) != 0)
3572	{
3573	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3574	$filter .= " ".$filter_array[0];
3575	if (strlen($filter_array[1]) != 0)
3576	{
3577	if ( trim($filter_array[0]) != 'BEFORE' &&
3578	trim($filter_array[0]) != 'SINCE' &&
3579	trim($filter_array[0]) != 'ON')
3580	{
3581	$filter .= '"'.$filter_array[1].'"';
3582	}
3583	else
3584	{
3585	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3586	}
3587	}
3588	}
3589	}
3590
3591	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3592	$filter = $this->remove_accents($filter);
3593
3594	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3595	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3596	{
3597	$folder_name = explode($this->imap_delimiter,$name_box);
3598	$this->ldap = new ldap_functions();
3599
3600	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3601	{
3602	$folder_name[1] = $cn;
3603	}
3604	$folder_name = implode($this->imap_delimiter,$folder_name);
3605	}
3606	else
3607	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3608
3609	if(!is_resource($mbox_stream))
3610	$mbox_stream = $this->open_mbox($name_box);
3611	else
3612	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3613
3614	if (preg_match("/^.?\bALL\b/", $filter))
3615	{
3616	// Quick Search, note: this ALL isn't the same ALL from imap_search
3617	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3618
3619	foreach($all_criterias as $criteria_fixed)
3620	{
3621	$_filter = $criteria_fixed . substr($filter,4);
3622
3623	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3624
3625	if(is_array($search_criteria))
3626	{
3627	foreach($search_criteria as $new_search)
3628	{
3629	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3630	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3631	$elem['uid'] = $new_search;
3632	$retorno[] = $elem;
3633	}
3634	}
3635	}
3636	}
3637	else{
3638	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3639	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3640	{
3641	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3642	{
3643	$num_msgs = imap_num_msg($mbox_stream);
3644	$flagged_msgs = array();
3645	for ($i=$num_msgs; $i>0; $i--)
3646	{
3647	$iuid = @imap_uid($this->mbox,$i);
3648	$header = $this->get_header($iuid);
3649	if(trim($header->Flagged))
3650	{
3651	$flagged_msgs[$i] = $iuid;
3652	}
3653	}
3654	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
3655	{
3656	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
3657	foreach($arry_diff as $msg)
3658	{
3659	$search_criteria[] = $msg;
3660	}
3661	}
3662	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
3663	{
3664	$search_criteria = array_diff($search_criteria,$flagged_msgs);
3665	}
3666	}
3667	}
3668
3669	if( is_array( $search_criteria) )
3670	{
3671	foreach($search_criteria as $new_search)
3672	{
3673	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3674	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3675	$elem['uid'] = $new_search;
3676	$retorno[] = $elem;
3677	}
3678	}
3679	}
3680	}
3681	}
3682
3683	if($mbox_stream)
3684	{
3685	imap_close($mbox_stream);
3686	}
3687
3688	$num_msgs = count($retorno);
3689
3690	/* Comparison functions, descendent is ascendent with parms inverted */
3691	function SORTDATE($a, $b){ return ($a['udate'] < $b['udate']); }
3692	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3693
3694	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3695	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3696
3697	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3698	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3699
3700	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3701	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3702
3703	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3704	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3705
3706	usort( $retorno, $params['sort_type']);
3707	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3708
3709	$arrayRetorno['num_msgs'] = $num_msgs;
3710	$arrayRetorno['data'] = $pageret;
3711	$arrayRetorno['currentTab'] = $params['current_tab'];
3712
3713	if ($pageret)
3714	{
3715	return $arrayRetorno;
3716	}
3717	else
3718	{
3719	return 'none';
3720	}
3721	}
3722
3723	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3724	{
3725	$header = $this->get_header($uid_msg);
3726	require_once("class.imap_attachment.inc.php");
3727	$imap_attachment = new imap_attachment();
3728	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3729	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3730	$flag = $header->Unseen
3731	.$header->Recent
3732	.$header->Flagged
3733	.$header->Draft
3734	.$header->Answered
3735	.$header->Deleted
3736	.$attachments;
3737
3738
3739	$subject = $this->decode_string($header->fetchsubject);
3740	$from = $header->from[0]->mailbox;
3741	if($header->from[0]->personal != "")
3742	$from = $header->from[0]->personal;
3743	$ret_msg['from'] = $this->decode_string($from);
3744	$ret_msg['subject'] = $subject;
3745	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3746	$ret_msg['size'] = $header->Size;
3747	$ret_msg['flag'] = $flag;
3748	return $ret_msg;
3749	}
3750
3751
3752	function size_msg($size){
3753	$var = floor($size/1024);
3754	if($var >= 1){
3755	return $var." kb";
3756	}else{
3757	return $size ." b";
3758	}
3759	}
3760
3761	function ob_array($the_object)
3762	{
3763	$the_array=array();
3764	if(!is_scalar($the_object))
3765	{
3766	foreach($the_object as $id => $object)
3767	{
3768	if(is_scalar($object))
3769	{
3770	$the_array[$id]=$object;
3771	}
3772	else
3773	{
3774	$the_array[$id]=$this->ob_array($object);
3775	}
3776	}
3777	return $the_array;
3778	}
3779	else
3780	{
3781	return $the_object;
3782	}
3783	}
3784
3785	function getacl()
3786	{
3787	$this->ldap = new ldap_functions();
3788
3789	$return = array();
3790	$mbox_stream = $this->open_mbox();
3791	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3792
3793	$i = 0;
3794	foreach ($mbox_acl as $user => $acl)
3795	{
3796	if ($user != $this->username)
3797	{
3798	$return[$i]['uid'] = $user;
3799	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3800	}
3801	$i++;
3802	}
3803	return $return;
3804	}
3805
3806	function setacl($params)
3807	{
3808	$old_users = $this->getacl();
3809	if (!count($old_users))
3810	$old_users = array();
3811
3812	$tmp_array = array();
3813	foreach ($old_users as $index => $user_info)
3814	{
3815	$tmp_array[$index] = $user_info['uid'];
3816	}
3817	$old_users = $tmp_array;
3818
3819	$users = unserialize($params['users']);
3820	if (!count($users))
3821	$users = array();
3822
3823	//$add_share = array_diff($users, $old_users);
3824	$remove_share = array_diff($old_users, $users);
3825
3826	$mbox_stream = $this->open_mbox();
3827
3828	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3829	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3830
3831	/*if (count($add_share))
3832	{
3833	foreach ($add_share as $index=>$uid)
3834	{
3835	if (is_array($mailboxes_list))
3836	{
3837	foreach ($mailboxes_list as $key => $val)
3838	{
3839	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3840	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3841	}
3842	}
3843	}
3844	}*/
3845
3846	if (count($remove_share))
3847	{
3848	foreach ($remove_share as $index=>$uid)
3849	{
3850	if (is_array($mailboxes_list))
3851	{
3852	foreach ($mailboxes_list as $key => $val)
3853	{
3854	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3855	imap_setacl ($mbox_stream, $folder, "$uid", "");
3856	}
3857	}
3858	}
3859	}
3860
3861	return true;
3862	}
3863
3864	function getaclfromuser($params)
3865	{
3866	$useracl = $params['user'];
3867
3868	$return = array();
3869	$return[$useracl] = 'false';
3870	$mbox_stream = $this->open_mbox();
3871	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3872
3873	foreach ($mbox_acl as $user => $acl)
3874	{
3875	if (($user != $this->username) && ($user == $useracl))
3876	{
3877	$return[$user] = $acl;
3878	}
3879	}
3880	return $return;
3881	}
3882
3883	function getacltouser($user)
3884	{
3885	$return = array();
3886	$mbox_stream = $this->open_mbox();
3887	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3888	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3889	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3890	if(substr($user,0,4) != 'user')
3891	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3892	else
3893	$mbox_acl = imap_getacl($mbox_stream, $user);
3894	return $mbox_acl[$this->username];
3895	}
3896
3897
3898	function setaclfromuser($params)
3899	{
3900	$user = $params['user'];
3901	$acl = $params['acl'];
3902
3903	$mbox_stream = $this->open_mbox();
3904
3905	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3906	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3907
3908	if (is_array($mailboxes_list))
3909	{
3910	foreach ($mailboxes_list as $key => $val)
3911	{
3912	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3913	$folder = str_replace("&-", "&", $folder);
3914	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3915	{
3916	$return = imap_last_error();
3917	}
3918	}
3919	}
3920	if (isset($return))
3921	return $return;
3922	else
3923	return true;
3924	}
3925
3926	function download_attachment($msg,$msgno)
3927	{
3928	$array_parts_attachments = array();
3929	//$array_parts_attachments['names'] = '';
3930	include_once("class.imap_attachment.inc.php");
3931	$imap_attachment = new imap_attachment();
3932
3933	if (count($msg->fname[$msgno]) > 0)
3934	{
3935	$i = 0;
3936	foreach ($msg->fname[$msgno] as $index=>$fname)
3937	{
3938	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3939	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3940	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3941	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3942	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3943	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3944	$i++;
3945	}
3946	}
3947	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3948	return $array_parts_attachments;
3949	}
3950
3951	function spam($params)
3952	{
3953
3954	$mbox_stream = $this->open_mbox($params['folder']);
3955	$msgs_number = explode(',',$params['msgs_number']);
3956
3957	$user = Array();
3958
3959	if(substr($params['folder'], 0, 4) == 'user')
3960	{
3961	$ldapObject = new ldap_functions();
3962
3963	$folderArray = Array();
3964	$folderArray = explode($this->imap_delimiter, $params['folder']);
3965
3966	$user['name'] = $folderArray[1];
3967	$user['email'] = $ldapObject->getMailByUid($user['name']);
3968
3969	}
3970	else
3971	{
3972	$user['name'] = $this->username;
3973	$user['email'] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3974	}
3975
3976	foreach($msgs_number as $msg_number)
3977	{
3978	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3979	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3980	$body = imap_body($mbox_stream, $imap_msg_number);
3981	$msg = $header . $body;
3982	strtok($user['email'], '@');
3983	$domain = strtok('@');
3984
3985
3986
3987	//Encontrar a assinatura do dspam no cabecalho
3988	$v = explode("\r\n", $header);
3989	foreach ($v as $linha){
3990	if (eregi("^Message-ID", $linha)) {
3991	$args = explode(" ", $linha);
3992	$msg_id = "'$args[1]'";
3993	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3994	$args = explode(" ",$linha);
3995	$signature = $args[1];
3996	}
3997	}
3998
3999	// Seleciona qual comando a ser executado
4000	switch($params['spam']){
4001	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4002	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4003	}
4004
4005
4006	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4007	$cmd = str_replace($tags, array($user['email'], $user['name'], $domain, $signature, $msg_id), $cmd);
4008
4009	system($cmd);
4010	}
4011
4012	imap_close($mbox_stream);
4013	return false;
4014	}
4015	function get_header($msg_number){
4016	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4017	if (!is_object($header))
4018	return false;
4019
4020	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
4021	$flag = preg_match('/importance : (.*)\r/i',
4022	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4023	,$importance);
4024	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4025	}
4026
4027	return $header;
4028	}
4029
4030	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
4031	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
4032
4033	function insert_email($source,$folder,$timestamp,$flags){
4034	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4035	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4036	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4037	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4038	$imap_options = '/notls/novalidate-cert';
4039	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
4040	if(imap_last_error())
4041	{
4042	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4043	}
4044	if($timestamp){
4045	$tempDir = ini_get("session.save_path");
4046	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4047	$f = fopen($file,"w");
4048	fputs($f,base64_encode($source));
4049	fclose($f);
4050	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
4051	$return['command']=exec(escapeshellcmd($command));
4052	}else{
4053	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
4054	}
4055	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
4056
4057	$return['msg_no'] = $status->uidnext - 1;
4058	$return['error'] = imap_last_error();
4059	if(!$return['error'] && $flags != '' ){
4060
4061	$flags_array=explode(':',$flags);
4062	//"Answered","Draft","Flagged","Unseen"
4063	$flags_fixed = "";
4064	if($flags_array[0] == 'A')
4065	$flags_fixed.="\\Answered ";
4066	if($flags_array[1] == 'X')
4067	$flags_fixed.="\\Draft ";
4068	if($flags_array[2] == 'F')
4069	$flags_fixed.="\\Flagged ";
4070	if($flags_array[3] != 'U')
4071	$flags_fixed.="\\Seen ";
4072
4073	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4074	}
4075	if($mbox_stream)
4076	imap_close($mbox_stream);
4077	return $return;
4078	}
4079
4080	function show_decript($params){
4081	$source = $params['source'];
4082	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
4083	$source = str_replace(" ", "+", $source,$i);
4084
4085	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4086	if(!$source = base64_decode($source,true))
4087	return "error ".$source."Espaços ".$i;
4088
4089	}
4090	else {
4091	if(!$source = base64_decode($source))
4092	return "error ".$source."Espaços ".$i;
4093	}
4094
4095	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4096
4097	$get['msg_number'] = $insert['msg_no'];
4098	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4099	$return = $this->get_info_msg($get);
4100	$get['msg_number'] = $params['ID'];
4101	$get['msg_folder'] = $params['folder'];
4102	$tmp = $this->get_info_msg($get);
4103	if(!$tmp['status_get_msg_info'])
4104	{
4105	$return['msg_day']=$tmp['msg_day'];
4106	$return['msg_hour']=$tmp['msg_hour'];
4107	$return['fulldate']=$tmp['fulldate'];
4108	$return['smalldate']=$tmp['smalldate'];
4109	}
4110	else
4111	{
4112	$return['msg_day']='';
4113	$return['msg_hour']='';
4114	$return['fulldate']='';
4115	$return['smalldate']='';
4116	}
4117	$return['msg_no'] =$insert['msg_no'];
4118	$return['error'] = $insert['error'];
4119	$return['folder'] = $params['folder'];
4120	//$return['acls'] = $insert['acls'];
4121	$return['original_ID'] = $params['ID'];
4122
4123	return $return;
4124
4125	}
4126
4127	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4128	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4129
4130	function treat_base64_from_post($source){
4131	$offset = 0;
4132	do
4133	{
4134	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4135	{
4136	$inicio = strpos($source, "\n\r", $inicio);
4137	$fim = strpos($source, '--', $inicio);
4138	if(!$fim)
4139	$fim = strpos($source,"\n\r", $inicio);
4140	$length = $fim-$inicio;
4141	$parte = substr( $source,$inicio,$length-1);
4142	$parte = str_replace(" ", "+", $parte);
4143	$source = substr_replace($source, $parte, $inicio, $length-1);
4144	}
4145	if($offset > $inicio)
4146	$offset=FALSE;
4147	else
4148	$offset = $inicio;
4149	}
4150	while($offset);
4151	return $source;
4152	}
4153
4154	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4155
4156	function unarchive_mail($params)
4157	{
4158	$dest_folder = $params['folder'];
4159	$sources = explode("#@#@#@",$params['source']);
4160	$timestamps = explode("#@#@#@",$params['timestamp']);
4161	$flags = explode("#@#@#@",$params['flags']);
4162
4163	foreach($sources as $index=>$src)
4164	{
4165	if($src!="")
4166	{
4167	$source = $this->treat_base64_from_post($src);
4168	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4169	}
4170	}
4171
4172	return $insert;
4173	}
4174
4175	function download_all_local_attachments($params)
4176	{
4177	$source = $params['source'];
4178	$source = $this->treat_base64_from_post($source);
4179	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4180	$exporteml = new ExportEml();
4181	$params['num_msg']=$insert['msg_no'];
4182	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4183	return $exporteml->download_all_attachments($params);
4184	}
4185	function get_quota_folders(){
4186
4187	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4188	include_once("class.imapfp.inc.php");
4189	$imapfp = new imapfp();
4190
4191	if(!$imapfp->open($this->imap_server,$this->imap_port))
4192	return $imapfp->get_error();
4193	if (!$imapfp->login( $this->username,$this->password ))
4194	return $imapfp->get_error();
4195
4196	$response_array = $imapfp->get_mailboxes_size();
4197	if ($imapfp->error)
4198	return $imapfp->get_error();
4199
4200	$data = array();
4201	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4202	$data["quota_root"] = $quota_root;
4203
4204	foreach ($response_array as $idx=>$line) {
4205	$line2 = str_replace('"', "", $line);
4206	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4207	list($folder,$size) = explode(";",$line2);
4208	$quota_used = str_replace(")","",$size);
4209	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4210	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4211	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4212	$folder = $this->functions->getLang("Inbox");
4213	}
4214	else
4215	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4216
4217	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4218	}
4219	$imapfp->close();
4220	return $data;
4221	}
4222	}
4223	?>

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