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source: branches/2.2.0.1/expressoMail1_2/inc/class.imap_functions.inc.php @ 4020

Revision 4020, 146.9 KB checked in by rafaelraymundo, 13 years ago (diff)
Ticket #1726 - Correção p lentidão na abertura dos mailboxes, r4014
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $prefs;
26	var $foldersLimit;
27	var $imap_sentfolder;
28
29	function imap_functions (){
30	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
31	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
32	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
33	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
34	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
35	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
36	$this->functions = new functions();
37	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
38	$this->has_cid = false;
39	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
40
41
42	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
43	{
44	$this->imap_options = '/tls/novalidate-cert';
45	}
46	else
47	{
48	$this->imap_options = '/notls/novalidate-cert';
49	}
50	}
51	// BEGIN of functions.
52	function open_mbox($folder = False,$force_die=true)
53	{
54	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
55	if (is_resource($this->mbox))
56	{
57	if ($force_die)
58	{
59	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
60	}
61	else
62	{
63	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder);
64	}
65	}
66	else
67	{
68	if($force_die)
69	{
70	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
71	}
72	else
73	{
74	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
75	}
76
77	}
78	return $this->mbox;
79	}
80
81	function parse_error($error){
82	// This error is returned from Imap.
83	if(strstr($error,'Connection refused')) {
84	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
85	}
86	// This error is returned from Postfix.
87	elseif(strstr($error,'message file too big')) {
88	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
89	}
90	elseif(strstr($error,'virus')) {
91	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
92	}
93	// This condition verifies if SESSION is expired.
94	elseif(!count($_SESSION))
95	return "nosession";
96
97	return $error;
98	}
99
100	function get_range_msgs2($params)
101	{
102	// Free others requests
103	session_write_close();
104	$folder = $params['folder'];
105	$msg_range_begin = $params['msg_range_begin'];
106	$msg_range_end = $params['msg_range_end'];
107	$sort_box_type = $params['sort_box_type'];
108	$sort_box_reverse = $params['sort_box_reverse'];
109	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
110
111	if(!$this->mbox \|\| !is_resource($this->mbox))
112	$this->mbox = $this->open_mbox($folder);
113
114	$return = array();
115	//Para enviar o offset entre o timezone definido pelo usuário e GMT
116	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
117
118	//Condição comentada devido a um problema na função imap_status que não retorna valores exatos para pastas
119	//acentuadas e tambem pela não necessidade de se tratar mensagens lidas ou não lidas das demais, em relação
120	//a contagem de mensagens não lidas e do total de mensagens
121	/*
122	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
123	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder,SA_ALL);
124
125
126	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
127
128	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
129
130	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
131
132	$i = 0;
133	if(is_array($sort_array_msg)){
134	foreach($sort_array_msg as $msg_number => $value)
135	{
136	$temp = $this->get_info_head_msg($msg_number);
137	if(!$temp)
138	return false;
139
140	$return[$i] = $temp;
141	$i++;
142	}
143	}
144	$return['num_msgs'] = $num_msgs;
145	}
146	else {
147	* */
148	$msgs_info = imap_status( $this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder,SA_ALL );
149	$num_msgs = imap_num_msg($this->mbox);
150	$sort_array_msg = $this->get_msgs( $folder, $sort_box_type, $search_box_type, $sort_box_reverse, $msg_range_begin, $msg_range_end );
151	$return['tot_unseen'] = ( $search_box_type == "SEEN" ) ? 0 : $msgs_info->unseen;
152
153	$i = 0;
154
155	if(is_array($sort_array_msg)){
156	foreach($sort_array_msg as $msg_number => $value)
157	{
158	$temp = $this->get_info_head_msg($msg_number);
159	if(!$temp)
160	return false;
161
162	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
163	$return['tot_unseen']++;
164	}
165
166	if($i <= ($msg_range_end-$msg_range_begin))
167	$return[$i] = $temp;
168	$i++;
169	}
170	}
171	$return['num_msgs'] = $num_msgs;
172
173	return $return;
174	}
175
176	function get_info_head_msg($msg_number) {
177	$head_array = array();
178	include_once("class.imap_attachment.inc.php");
179
180	$imap_attachment = new imap_attachment();
181	//if ($this->prefs['use_important_flag'] )
182	//{
183	/*Como eu preciso do atributo Importance para saber se o email é
184	* importante ou não, uso abaixo a função imap_fetchheader e busco
185	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
186	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
187	* não preciso reimplementar o método utilizando o fetchheader.
188	* Como as mensagens são renderizadas em um número pequeno por vez,
189	* não parece ter perda considerável de performance.
190	*/
191
192	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
193	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
194	//}
195	// Reimplementado código para identificação dos e-mails assinados e cifrados
196	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
197	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
198	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
199
200	$header = $this->get_header($msg_number);
201	if (!is_object($header))
202	return false;
203	$head_array['Recent'] = $header->Recent;
204	$head_array['Unseen'] = $header->Unseen;
205	if($header->Answered =='A' && $header->Draft == 'X'){
206	$head_array['Forwarded'] = 'F';
207	}
208	else {
209	$head_array['Answered'] = $header->Answered;
210	$head_array['Draft'] = $header->Draft;
211	}
212	$head_array['Deleted'] = $header->Deleted;
213	$head_array['Flagged'] = $header->Flagged;
214	$head_array['msg_number'] = $msg_number;
215	$head_array['udate'] = $header->udate;
216	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
217
218	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
219	$head_array['timestamp'] = $msgTimestamp;
220
221	$date_msg = gmdate("d/m/Y",$msgTimestamp);
222	// if (date("d/m/Y") == $date_msg)
223	// $return['udate'] = $header->udate;
224	// else
225
226	if (date("d/m/Y") == $date_msg) //no dia
227	{
228	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
229	}
230	else
231	{
232	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
233	}
234
235	$from = $header->from;
236	$head_array['from'] = array();
237	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
238	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
239	if(!$head_array['from']['name'])
240	$head_array['from']['name'] = $head_array['from']['email'];
241	$to = $header->to;
242	$head_array['to'] = array();
243	if($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.
244	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
245	}
246	else {
247	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
248	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
249	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
250	if(!$head_array['to']['name'])
251	$head_array['to']['name'] = $head_array['to']['email'];
252	}
253	$cc = $header->cc;
254	$cco = $header->bcc;
255	if ( ($cc) && (!$head_array['to']['name']) ){
256	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
257	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
258	if(!$head_array['to']['name'])
259	$head_array['to']['name'] = $head_array['from']['email'];
260	}
261	else if ( ($cco) && (!$head_array['to']['name']) ){
262	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
263	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
264	if(!$head_array['to']['name'])
265	$head_array['to']['name'] = $head_array['from']['email'];
266	}
267	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
268
269	$head_array['Size'] = $header->Size;
270
271	$head_array['attachment'] = array();
272	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
273
274	return $head_array;
275	}
276
277	function decode_string($string)
278	{
279
280	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
281	{
282	$return = '';
283	$tmp = imap_mime_header_decode($string);
284	foreach ($tmp as $tmp1)
285	$return .= $this->htmlspecialchars_encode($tmp1->text);
286
287	$return = str_replace("\t", "", $return);
288	return $return;
289	}
290	else if (strpos(strtolower($string), '=?utf-8') !== false)
291	{
292	$elements = imap_mime_header_decode($string);
293
294	for($i = 0;$i < count($elements);$i++)
295	{
296	$charset = strtolower($elements[$i]->charset);
297	$text = $elements[$i]->text;
298
299	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
300	{
301	$decoded .= $this->functions->utf8_to_ncr($text);
302	}
303	else
304	{
305	if( strcasecmp($charset,"default") )
306	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
307	else
308	$decoded .= $this->htmlspecialchars_encode($text);
309	}
310	}
311	return $decoded;
312	}
313	else
314	return $this->htmlspecialchars_encode($string);
315	}
316	/**
317	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
318	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
319	*/
320	function import_msgs($params) {
321	if(!$this->mbox)
322	$this->mbox = $this->open_mbox();
323
324	if( preg_match('/local_/',$params["folder"]) )
325	{
326	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
327	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
328	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
329	return $this->functions->getLang( 'Import to Local : fail...' );
330	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
331	$params["folder"] = $tmp_box;
332	}
333	$errors = array();
334	$invalid_format = false;
335	$filename = $params['FILES'][0]['name'];
336	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
337	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
338	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
339	return array( 'error' => $this->functions->getLang("fail in import:").
340	" ".$this->functions->getLang("Over quota"));
341	}
342	if(substr($filename,strlen($filename)-4)==".zip") {
343	$zip = zip_open($params['FILES'][0]['tmp_name']);
344
345	if ($zip) {
346	while ($zip_entry = zip_read($zip)) {
347
348	if (zip_entry_open($zip, $zip_entry, "r")) {
349	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
350	$status = @imap_append($this->mbox,
351	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
352	$email
353	);
354	if(!$status)
355	array_push($errors,zip_entry_name($zip_entry));
356	zip_entry_close($zip_entry);
357	}
358	}
359	zip_close($zip);
360	}
361
362	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
363	{
364
365	$mc = imap_check($this->mbox);
366
367	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
368
369	$ids = array( );
370	foreach ($result as $overview)
371	$ids[ ] = $overview -> uid;
372
373	return implode( ',', $ids );
374	}
375	}
376	else if(substr($filename,strlen($filename)-4)==".eml") {
377	$email = implode("",file($params['FILES'][0]['tmp_name']));
378	$status = @imap_append($this->mbox,
379	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
380	$email
381	);
382	if(!$status){
383	array_push($errors,zip_entry_name($zip_entry));
384	zip_entry_close($zip_entry);
385	}
386	}
387	else
388	{
389	if ( isset( $tmp_box ) )
390	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
391
392	return array("error" => $this->functions->getLang("wrong file format"));
393	$invalid_format = true;
394	}
395
396	if(!$invalid_format) {
397	if(count($errors)>0) {
398	$message = $this->functions->getLang("fail in import:")."\n";
399	foreach($errors as $arquivo) {
400	$message.=$arquivo."\n";
401	}
402	return array("error" => $message);
403	}
404	else
405	return $this->functions->getLang("The import was executed successfully.");
406	}
407	}
408	/*
409	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
410	a primeira parte do e-mail, que é o texto, sem anexos.
411	O método considera que o email é multpart.
412	*/
413	function remove_attachments($params) {
414	include_once("class.message_components.inc.php");
415	if(!$this->mbox \|\| !is_resource($this->mbox))
416	$this->mbox = $this->open_mbox($params["folder"]);
417	$return["status"] = true;
418	$header = "";
419
420	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
421	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
422	$head1 = explode(":",$head);
423	if ( (strtoupper($head1[0]) == "TO") \|\|
424	(strtoupper($head1[0]) == "FROM") \|\|
425	(strtoupper($head1[0]) == "SUBJECT") \|\|
426	(strtoupper($head1[0]) == "DATE") )
427	$header .= $head."\r\n";
428	}
429
430	$msg = &new message_components($this->mbox);
431	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
432	Então uso essa classe para verificar a codificação e o charset,
433	para que o método decodeBody do expresso possa trazer tudo certinho*/
434
435	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
436	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
437	$all_body_charset = $msg->charset[$params["msg_num"]][0];
438
439	if($all_body_type=='multipart/alternative') {
440	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
441	$msg->pid[$params["msg_num"]][2] == '1.2') {
442	$body_part_to_show = '1.2';
443	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
444	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
445	$all_body_charset = $msg->charset[$params["msg_num"]][2];
446	}
447	else {
448	$body_part_to_show = '1.1';
449	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
450	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
451	$all_body_charset = $msg->charset[$params["msg_num"]][1];
452	}
453	}
454	else
455	$body_part_to_show = '1';
456
457	$status = imap_append($this->mbox,
458	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
459	$header.
460	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
461	"\r\n".
462	"Content-Transfer-Encoding: ".$all_body_encoding.
463	"\r\n".
464	"\r\n".
465	str_replace("\n","\r\n",$this->decodeBody(
466	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
467	$all_body_encoding, $all_body_charset
468	)
469	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
470
471	if(!$status)
472	{
473	$return["status"] = false;
474	$return["msg"] = lang("error appending mail on delete attachments");
475	}
476	else
477	{
478	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
479	$return['msg_no'] = $status->uidnext - 1;
480	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
481	imap_expunge($this->mbox);
482	}
483
484	return $return;
485
486	}
487
488	function msgs_to_archive($params) {
489
490	$folder = $params['folder'];
491	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
492
493	$messages_not_to_copy = explode(",",$params['mails']);
494	$ids = array();
495
496	$cont = 0;
497
498	foreach($all_ids as $each_id=>$value) {
499	if(!in_array($each_id,$messages_not_to_copy)) {
500	array_push($ids,$each_id);
501	$cont++;
502	}
503	if($cont>=100)
504	break;
505	}
506
507	if (empty($ids))
508	return array();
509
510	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
511
512
513	return $this->get_info_msgs($params);
514
515
516	}
517
518	/**
519	*
520	* @return
521	* @param $params Object
522	*/
523	function get_info_msgs($params) {
524	include_once("class.exporteml.inc.php");
525	$return = array();
526	$new_params = array();
527	$attach_params = array();
528	$new_params["msg_folder"]=$params["folder"];
529	$attach_params["folder"] = $params["folder"];
530	$msgs = explode(",",$params["msgs_number"]);
531	$exporteml = new ExportEml();
532	$unseen_msgs = array();
533	foreach($msgs as $msg_number) {
534	$new_params["msg_number"] = $msg_number;
535	//ini_set("display_errors","1");
536	$msg_info = $this->get_info_msg($new_params);
537
538	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
539	$msg_info['header'] = $this->get_info_head_msg($msg_number);
540
541	$attach_params["num_msg"] = $msg_number;
542	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
543	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
544	imap_close($this->mbox);
545	$this->mbox=false;
546	array_push($return,serialize($msg_info));
547
548	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
549	array_push($unseen_msgs,$msg_number);
550	}
551	}
552	if($unseen_msgs){
553	$msgs_list = implode(",",$unseen_msgs);
554	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
555	$this->set_messages_flag($array_msgs);
556	}
557
558	return $return;
559	}
560
561	function get_info_msg($params)
562	{
563	$return = array();
564	$msg_number = $params['msg_number'];
565	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
566	$msg_number = $matches[1];
567	$plus_id = $matches[2];
568	}
569	else {
570	$plus_id = '';
571	}
572	$msg_folder = urldecode($params['msg_folder']);
573
574	if(!$this->mbox \|\| !is_resource($this->mbox))
575	$this->mbox = $this->open_mbox($msg_folder);
576	$header = $this->get_header($msg_number);
577	if (!$header) {
578	$return['status_get_msg_info'] = "false";
579	return $return;
580	}
581
582	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
583
584	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
585
586	$body = $return_get_body['body'];
587
588	if($return_get_body['body']=='isCripted'){
589	$exporteml = new ExportEml();
590	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
591	$return['body'] = "";
592	$return['attachments'] = "";
593	$return['thumbs'] = "";
594	$return['signature'] = "";
595	//return $return;
596	}else{
597	$return['body'] = $body;
598	$return['attachments'] = $return_get_body['attachments'];
599	$return['thumbs'] = $return_get_body['thumbs'];
600	$return['signature'] = $return_get_body['signature'];
601	}
602
603	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
604	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
605
606	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
607	if (preg_match($pattern, $header_, $fields))
608	{
609	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
610	$return['DispositionNotificationTo'] = "<".$matches[0].">";
611	}
612	}
613
614	$return['Recent'] = $header->Recent;
615	$return['Unseen'] = $header->Unseen;
616	$return['Deleted'] = $header->Deleted;
617	$return['Flagged'] = $header->Flagged;
618
619	if($header->Answered =='A' && $header->Draft == 'X'){
620	$return['Forwarded'] = 'F';
621	}
622
623	else {
624	$return['Answered'] = $header->Answered;
625	$return['Draft'] = $header->Draft;
626	}
627
628	$return['msg_number'] = $msg_number.$plus_id;
629	$return['msg_folder'] = $msg_folder;
630
631	$offset = $this->functions->CalculateDateOffset();
632	$msgTimestamp = $header->udate + $offset;
633
634	$date_msg = gmdate("d/m/Y",$msgTimestamp);
635	// if (date("d/m/Y") == $date_msg)
636	// $return['udate'] = $header->udate;
637	// else
638	$return['udate'] = $header->udate;
639
640	$return['msg_day'] = $date_msg;
641	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
642
643	if (date("d/m/Y") == $date_msg) //no dia
644	{
645	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
646	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
647
648	$timestamp_now = strtotime("now");
649	$timestamp_msg_time = $msgTimestamp;
650	// $timestamp_now and $timestamp_msg_time are GMT.
651	// The variable $timestamp_diff is calculated without MailDate TZ.
652	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
653
654	if (gmdate("H",$timestamp_diff) > 0)
655	{
656	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
657	}
658	else
659	{
660	if (gmdate("i",$timestamp_diff) == 0){
661	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
662	}
663	elseif (gmdate("i",$timestamp_diff) == 1){
664	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
665	}
666	else{
667	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
668	}
669	}
670	}
671	else{
672	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
673	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
674	}
675
676	$from = $header->from;
677	$return['from'] = array();
678	$return['from']['name'] = $this->decode_string($from[0]->personal);
679	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
680	if ($return['from']['name'])
681	{
682	if (substr($return['from']['name'], 0, 1) == '"')
683	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
684	else
685	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
686	}
687	else
688	$return['from']['full'] = $return['from']['email'];
689
690	// Sender attribute
691	$sender = $header->sender;
692	$return['sender'] = array();
693	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
694	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
695	if ($return['sender']['name'])
696	{
697	if (substr($return['sender']['name'], 0, 1) == '"')
698	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
699	else
700	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
701	}
702	else
703	$return['sender']['full'] = $return['sender']['email'];
704
705	if($return['from']['full'] == $return['sender']['full'])
706	$return['sender'] = null;
707	$to = $header->to;
708	$return['toaddress2'] = "";
709	if (!empty($to))
710	{
711	foreach ($to as $tmp)
712	{
713	if (!empty($tmp->personal))
714	{
715	$personal_tmp = imap_mime_header_decode($tmp->personal);
716	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
717	$return['toaddress2'] .= " ";
718	$return['toaddress2'] .= "<";
719	if ($tmp->host != 'unspecified-domain')
720	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
721	else
722	$return['toaddress2'] .= $tmp->mailbox;
723	$return['toaddress2'] .= ">";
724	$return['toaddress2'] .= ", ";
725	}
726	else
727	{
728	if ($tmp->host != 'unspecified-domain')
729	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
730	else
731	$return['toaddress2'] .= $tmp->mailbox;
732	$return['toaddress2'] .= ", ";
733	}
734	}
735	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
736	}
737
738	$cc = $header->cc;
739	$return['cc'] = "";
740	if (!empty($cc))
741	{
742	foreach ($cc as $tmp_cc)
743	{
744	if (!empty($tmp_cc->personal))
745	{
746	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
747	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
748	$return['cc'] .= " ";
749	$return['cc'] .= "<";
750	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
751	$return['cc'] .= ">";
752	$return['cc'] .= ", ";
753	}
754	else
755	{
756	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
757	$return['cc'] .= ", ";
758	}
759	}
760	$return['cc'] = $this->del_last_two_caracters($return['cc']);
761	}
762	else
763	{
764	$return['cc'] = "";
765	}
766
767	##
768	# @AUTHOR Rodrigo Souza dos Santos
769	# @DATE 2008/09/12
770	# @BRIEF Adding the BCC field.
771	##
772	$bcc = $header->bcc;
773	$return['bcc'] = "";
774	if (!empty($bcc))
775	{
776	foreach ($bcc as $tmp_bcc)
777	{
778	if (!empty($tmp_bcc->personal))
779	{
780	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
781	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
782	$return['bcc'] .= " ";
783	$return['bcc'] .= "<";
784	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
785	$return['bcc'] .= ">";
786	$return['bcc'] .= ", ";
787	}
788	else
789	{
790	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
791	$return['bcc'] .= ", ";
792	}
793	}
794	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
795	}
796	else
797	{
798	$return['bcc'] = "";
799	}
800
801	$reply_to = $header->reply_to;
802	$return['reply_to'] = "";
803	if (is_object($reply_to[0]))
804	{
805	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
806	{
807	if (!empty($reply_to[0]->personal))
808	{
809	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
810	if(!empty($personal_reply_to[0]->text)) {
811	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
812	$return['reply_to'] .= " ";
813	$return['reply_to'] .= "<";
814	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
815	$return['reply_to'] .= ">";
816	}
817	else {
818	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
819	}
820	}
821	else
822	{
823	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
824	}
825	}
826	}
827	$return['reply_to'] = $this->decode_string($return['reply_to']);
828	$return['subject'] = $this->decode_string($header->fetchsubject);
829	$return['Size'] = $header->Size;
830	$return['reply_toaddress'] = $header->reply_toaddress;
831
832	//All this is to help in local messages
833	//$return['timestamp'] = $header->udate;
834	$return['timestamp'] = $header->udate;
835	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
836	$return['reply_toaddress'] = $header->reply_toaddress;
837
838	if($return_get_body['body']=='isSigned'){
839	imap_close($this->mbox);
840	$new_mail = $this->show_decript($return_get_body,$dec = 1);
841	//$new_mail['signature'] = $return_get_body['signature'];
842	$return['body'] = $new_mail['body'];
843	$return['attachments'] = $new_mail['attachments'];
844	$return['thumbs'] = $new_mail['thumbs'];
845	$return['folder'] = $return['msg_folder'];
846	$return['original_ID'] = $return['msg_number'];
847	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
848	$return['msg_number'] = $new_mail['msg_no'];
849	//$return['signature'] = $return_get_body['signature'];
850	}
851	return $return;
852	}
853
854	function get_msg_sample($msg_number)
855	{
856
857	$return = "";
858	if( (!isset($this->preferences['preview_msg_subject']) \|\| ($this->preferences['preview_msg_subject'] != "1")) &&
859	(!isset($this->preferences['preview_msg_tip'] ) \|\| ($this->preferences['preview_msg_tip'] != "1")) )
860	{
861	$return['body'] = "";
862	return $return;
863	}
864
865	include_once("class.message_components.inc.php");
866	$msg = &new message_components($this->mbox);
867	$msg->fetch_structure($msg_number);
868
869	if(!$msg->structure[$msg_number]->parts)
870	{
871	$content = '';
872	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
873	{
874	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
875	}
876	}
877	else
878	{
879	foreach($msg->pid[$msg_number] as $values => $msg_part)
880	{
881
882	$file_type = strtolower($msg->file_type[$msg_number][$values]);
883	if($file_type == "text/plain" \|\| $file_type == "text/html") {
884	$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]);
885	break;
886	}
887	}
888	}
889	$content = $this->replace_special_characters($content);
890	$tags_replace = array("<br>","<br/>","<br />");
891	$content = str_replace($tags_replace," ", $content);
892	$content = strip_tags($content);
893	$content = str_replace(array("{","}"," "), " ", $content);
894	$content = trim($content);
895	$content = html_entity_decode(substr($content,0,300));
896	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
897	return $return;
898	}
899
900	function get_body_msg($msg_number, $msg_folder)
901	{
902	include_once("class.message_components.inc.php");
903	$msg = &new message_components($this->mbox);
904	$msg->fetch_structure($msg_number);
905	$return = array();
906	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
907	if(!$this->has_cid)
908	{
909	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
910	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
911	}
912
913	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
914	{
915	if((strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime') && (count($return['signature']) == 0 ) ){
916	$return['body']='isCripted';
917	return $return;
918	}
919
920	$attachment = array(); //No attachments
921
922	if (strtolower($msg->structure[$msg_number]->subtype) == "x-pkcs7-mime")
923	{
924	$return['body']='isSigned';
925	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
926	$header_body_array = explode('MIME-Version: 1.0', $headers);
927	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
928	$return['source']=$show_pkcs7;
929	array_shift($return['signature']);
930	$return['signature'];
931	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
932	imap_close($this->mbox);
933	return $return;
934	}
935
936	$content = '';
937	// If simple message is subtype 'html' or 'plain', then get content body.
938	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
939	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
940
941	$content = $this->decodeBody(
942	imap_body( $this -> mbox, $msg_number, FT_UID ),
943	$msg -> encoding[ $msg_number ][ 0 ],
944	$msg -> charset[ $msg_number ][ 0 ]
945	);
946
947	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
948	{
949	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
950	$content = htmlentities( $content );
951	$content = $this -> replace_links( $content );
952	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
953	$content = '<pre>' . $content . '</pre>';
954	$content = str_replace("\x00", '', $content);
955	$return[ 'body' ] = $content;
956
957	return $return;
958	}
959	}
960	}
961	else
962	{ //Complicated message, multiple parts
963	$html_body = '';
964	$content = '';
965	$has_multipart = true;
966	$is_alternative = false;
967	$this->has_cid = false;
968	$alternative_content;
969	array_shift($return['signature']);
970	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
971	$this->has_cid = true;
972
973	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
974	$is_alternative = true;
975	$show_only_html = false;
976	foreach($msg->pid[$msg_number] as $values => $msg_part) {
977	$file_type = strtolower($msg->file_type[$msg_number][$values]);
978	if($file_type == "text/html")
979	$show_only_html = true;
980	}
981	}
982	else
983	$show_only_html = false;
984
985	foreach($msg->pid[$msg_number] as $values => $msg_part)
986	{
987
988	$file_type = strtolower($msg->file_type[$msg_number][$values]);
989	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
990	{
991	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
992	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
993	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
994	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
995	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
996	$has_multipart = false;
997	}
998	}
999
1000	if(($file_type == "text/plain"
1001	\|\| $file_type == "text/html")
1002	&& $file_type != 'attachment')
1003	{
1004
1005
1006	if($this->prefs['max_msg_size'] == "1")
1007	$max_size = 1048576;
1008	else
1009	$max_size = 102400;
1010
1011	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1012	{
1013	// if TXT file size > 100kb, then it will not expand.
1014	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1015	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1016	$content = '<pre>' . $content . '</pre>';
1017	}
1018	}
1019	// if HTML attachment file size > 300kb, then it will not expand.
1020	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1021	{
1022	if ($is_alternative)
1023	{
1024	$alternative_content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1025	}
1026	else
1027	{
1028	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1029	$show_only_html = true;
1030	}
1031	}
1032	}
1033	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1034	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1035	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1036	$content = '<pre>' . $content . '</pre>';
1037	}
1038	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1039
1040	include_once("class.imap_attachment.inc.php");
1041	$att = new imap_attachment();
1042	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1043	if($attachments['number_attachments'] > 0) {
1044	foreach($attachments ['attachment'] as $index => $attachment)
1045	{
1046	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1047	{
1048	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1049
1050	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1051	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1052
1053	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1054	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1055
1056	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1057	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1058	. '</td></tr>';
1059
1060	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1061
1062	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1063	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1064	. '</td></tr>';
1065
1066	if ( $obj->cc )
1067	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1068	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1069	. '</td></tr>';
1070
1071	$content .= '</table><br>';
1072
1073
1074	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1075	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1076	{
1077	$id = !$id;
1078	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1079	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1080	}
1081
1082	$body = $this->decodeBody(
1083	imap_fetchbody(
1084	$this->mbox,
1085	$msg_number,
1086	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1087	FT_UID
1088	),
1089	$msg->encoding[ $msg_number ][ $values ],
1090	$msg->charset[ $msg_number ][ $values ]
1091	);
1092
1093	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1094	{
1095	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1096	$body = htmlentities( $body );
1097	$body = $this -> replace_links( $body );
1098	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1099	$body = '<pre>' . $body . '</pre>';
1100	}
1101
1102	$content .= $body;
1103	break;
1104	}
1105	}
1106	}
1107	}
1108	}
1109	if ($is_alternative && !empty($alternative_content))
1110	{
1111	$content .= $alternative_content;
1112	}
1113	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1114	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1115	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1116	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1117	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1118	}
1119	}
1120	// Force message with flag Seen (imap_fetchbody not works correctly)
1121	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1122	$this->set_messages_flag($params);
1123	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1124	$content = $this->replace_special_characters($content);
1125	$return['body'] = $content;
1126	return $return;
1127	}
1128
1129	function htmlfilter($body)
1130	{
1131	require_once('htmlfilter.inc');
1132
1133	$tag_list = Array(
1134	false,
1135	'blink',
1136	'object',
1137	'meta',
1138	'html',
1139	'link',
1140	'frame',
1141	'iframe',
1142	'layer',
1143	'ilayer',
1144	'plaintext'
1145	);
1146
1147	/**
1148	* A very exclusive set:
1149	*/
1150	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1151	$rm_tags_with_content = Array(
1152	'script',
1153	'style',
1154	'applet',
1155	'embed',
1156	'head',
1157	'frameset',
1158	'xml',
1159	'xmp'
1160	);
1161
1162	$self_closing_tags = Array(
1163	'img',
1164	'br',
1165	'hr',
1166	'input'
1167	);
1168
1169	$force_tag_closing = true;
1170
1171	$rm_attnames = Array(
1172	'/.*/' =>
1173	Array(
1174	'/target/i',
1175	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1176	'/^dynsrc/i',
1177	'/^datasrc/i',
1178	'/^data.*/i',
1179	'/^lowsrc/i'
1180	)
1181	);
1182
1183	/**
1184	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1185	* some idea of what's going on here. :)
1186	*/
1187
1188	$bad_attvals = Array(
1189	'/.*/' =>
1190	Array(
1191	'/.*/' =>
1192	Array(
1193	Array(
1194	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1195	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1196	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1197	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1198	),
1199	Array(
1200	'\\1oddjob:\\2\\1',
1201	//'\\1uucp:\\2\\1', -> doclinks notes
1202	'\\1amaretto:\\2\\1',
1203	'\\1round:\\2\\1'
1204	)
1205	),
1206
1207	'/^style/i' =>
1208	Array(
1209	Array(
1210	'/expression/i',
1211	'/behaviou*r/i',
1212	'/binding/i',
1213	'/include-source/i',
1214	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1215	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1216	),
1217	Array(
1218	'idiocy',
1219	'idiocy',
1220	'idiocy',
1221	'idiocy',
1222	'url(\\1http://securityfocus.com/\\1)',
1223	'url(\\1http://securityfocus.com/\\1)'
1224	)
1225	)
1226	)
1227	);
1228
1229	$add_attr_to_tag = Array(
1230	'/^a$/i' => Array('target' => '"_new"')
1231	);
1232
1233
1234	$trusted_body = sanitize($body,
1235	$tag_list,
1236	$rm_tags_with_content,
1237	$self_closing_tags,
1238	$force_tag_closing,
1239	$rm_attnames,
1240	$bad_attvals,
1241	$add_attr_to_tag
1242	);
1243
1244	return $trusted_body;
1245	}
1246
1247	function decodeBody($body, $encoding, $charset=null)
1248	{
1249	/**
1250	* replace e-mail by anchor.
1251	*/
1252	// HTML Filter
1253	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
1254	//$body = str_replace("\r\n", "\n", $body);
1255	if ($encoding == 'quoted-printable')
1256	{
1257	/*
1258
1259	for($i=0;$i<256;$i++) {
1260	$c1=dechex($i);
1261	if(strlen($c1)==1){$c1="0".$c1;}
1262	$c1="=".$c1;
1263	$myqprinta[]=$c1;
1264	$myqprintb[]=chr($i);
1265	}
1266	*/
1267	$body = str_replace($myqprinta,$myqprintb,($body));
1268	$body = quoted_printable_decode($body);
1269	while (ereg("=\n", $body))
1270	{
1271	$body = ereg_replace ("=\n", '', $body);
1272	}
1273	}
1274	else if ($encoding == 'base64')
1275	{
1276	$body = base64_decode($body);
1277	}
1278
1279	// All other encodings are returned raw.
1280	if (strtolower($charset) == "utf-8")
1281	return utf8_decode($body);
1282	else
1283	return $body;
1284	}
1285
1286	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1287	{
1288	if (count($msg->inline_id[$msgno]) > 0)
1289	{
1290	foreach ($msg->inline_id[$msgno] as $index => $cid)
1291	{
1292	$cid = eregi_replace("<", "", $cid);
1293	$cid = eregi_replace(">", "", $cid);
1294	$msg_part = $msg->pid[$msgno][$index];
1295	//$body = eregi_replace("alt=\"\"", "", $body);
1296	$body = eregi_replace("<br/>", "", $body);
1297	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1298	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1299	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1300	}
1301	}
1302
1303	return $body;
1304	}
1305
1306	function replace_special_characters($body)
1307	{
1308	// Suspected TAGS!
1309	/*$tag_list = Array(
1310	'blink','object','meta',
1311	'html','link','frame',
1312	'iframe','layer','ilayer',
1313	'plaintext','script','style','img',
1314	'applet','embed','head',
1315	'frameset','xml','xmp');
1316	*/
1317
1318	// Layout problem: Change html elements
1319	// with absolute position to relate position, CASE INSENSITIVE.
1320	$body = str_replace("\x00", '', $body);
1321	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1322
1323	$tag_list = Array('head','blink','object','frame',
1324	'iframe','layer','ilayer','plaintext','script',
1325	'applet','embed','frameset','xml','xmp','style');
1326
1327	$blocked_tags = array();
1328	foreach($tag_list as $index => $tag) {
1329	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1330	if($body != $new_body) {
1331	$blocked_tags[] = $tag;
1332	}
1333	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1334	}
1335	// Malicious Code Remove
1336	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1337	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1338	foreach($rest[0] as $i => $val)
1339	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
1340	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1341
1342	$body = $this-> replace_links($body);
1343
1344	//Remoção de tags <span></span> para correção de erro no firefox
1345	$body = mb_eregi_replace("<span><span>","",$body);
1346	$body = mb_eregi_replace("</span></span>","",$body);
1347	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1348	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1349	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1350	$body = str_replace("\x00", '', $body);
1351
1352	return "<span>".$body;
1353	}
1354
1355	function replace_links( $body )
1356	{
1357	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1358	// See more informations in www.iana.org
1359	$octets = array(
1360	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1361	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1362	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1363	);
1364
1365	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1366
1367	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1368	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1369	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1370	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1371	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1372	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1373	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1374	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1375	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1376	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1377	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1378	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1379	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1380
1381	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1382	$port = '(?>:\d{2,5})?';
1383	$domain = '(?>[\w\d_\-]+)';
1384	$subdomain = "(?>{$domain}\.)*";
1385	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1386	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1387
1388	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1389	ini_set( 'pcre.backtrack_limit', 300000 );
1390
1391	/*
1392	// PHP 5.3
1393	$replace = function( $matches )
1394	{
1395	if ( $matches[ 1 ] )
1396	return $matches[ 0 ];
1397
1398	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1399	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1400	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1401	};
1402	$body = preg_replace_callback( $pattern, $replace, $body );
1403	*/
1404
1405	// PHP 5.2.x - Remover assim que possível
1406	$body = preg_replace_callback( $pattern,
1407	create_function(
1408	'$matches',
1409	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1410	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1411	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1412	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1413	), $body
1414	);
1415	ini_set( 'pcre.backtrack_limit', 100000 );
1416	// E-mail address in the text should create a new e-mail on ExpressoMail
1417	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1418	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1419	$body = preg_replace( $pattern, $replacement, $body );
1420
1421	return $body;
1422	}
1423
1424	function get_signature($msg, $msg_number, $msg_folder)
1425	{
1426	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1427	include_once("class.db_functions.inc.php");
1428	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1429	{
1430	$sign = array();
1431	$temp = $this->get_info_head_msg($msg_number);
1432	if($temp['ContentType'] =='normal') return $sign;
1433	$file_type = strtolower($file_type);
1434	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1435	{
1436	if ($temp['ContentType'] == 'signature')
1437	{
1438	if(!$this->mbox \|\| !is_resource($this->mbox))
1439	$this->mbox = $this->open_mbox($msg_folder);
1440
1441	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1442
1443	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1444	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1445
1446	$certificado = new certificadoB();
1447	$validade = $certificado->verificar($imap_msg);
1448	$sign[] = $certificado->msg_sem_assinatura;
1449	if ($certificado->apresentado)
1450	{
1451	$from = $header->from;
1452	foreach ($from as $id => $object)
1453	{
1454	$fromname = $object->personal;
1455	$fromaddress = $object->mailbox . "@" . $object->host;
1456	}
1457	foreach ($certificado->erros_ssl as $item)
1458	{
1459	$sign[] = $item . "#@#";
1460	}
1461
1462	if (count($certificado->erros_ssl) < 1)
1463	{
1464	$check_msg = 'Message untouched';
1465	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1466	{
1467	$check_msg .= ' and authentic###';
1468	}
1469	else
1470	{
1471	$check_msg .= ' with signer different from sender#@#';
1472	}
1473	$sign[] = $check_msg;
1474	}
1475
1476	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1477	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1478	$sign[] = 'Mail from: ###' . $fromaddress;
1479	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1480	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1481	$sign[] = 'Message date: ###' . $header->Date;
1482
1483	$cert = openssl_x509_parse($certificado->cert_assinante);
1484
1485	$sign_alert = array();
1486	$sign_alert[] = 'Certificate Owner###:\n';
1487	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1488	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1489	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1490	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1491	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1492	$sign_alert[] = 'Personal Data###:' . '\n';
1493	$sign_alert[] = 'Birthday### ' . $X . '\n';
1494	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1495	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1496	$sign_alert[]= 'Certificate Issuer###:\n';
1497	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1498	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1499	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1500	$sign_alert[]= 'Validity###:\n';
1501	$H = data_hora($cert[validFrom]);
1502	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1503	$sign_alert[]= 'Valid From### ' . $X . '\n';
1504	$H = data_hora($cert[validTo]);
1505	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1506	$sign_alert[]= 'Valid Until### ' . $X;
1507	$sign[] = $sign_alert;
1508
1509	$this->db = new db_functions();
1510
1511	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1512	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1513	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1514	}
1515	else
1516	{
1517	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1518	foreach($certificado->erros_ssl as $item)
1519	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1520	}
1521	}
1522	}
1523	}
1524	return $sign;
1525	}
1526
1527	function get_thumbs($msg, $msg_number, $msg_folder)
1528	{
1529	$thumbs_array = array();
1530	$i = 0;
1531	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1532	{
1533	$file_type = strtolower($file_type);
1534	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1535	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1536	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1537	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1538	$thumbs_array[] = $href;
1539	}
1540	$i++;
1541	}
1542	}
1543	return $thumbs_array;
1544	}
1545
1546	/*function delete_msg($params)
1547	{
1548	$folder = $params['folder'];
1549	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1550
1551	$mbox_stream = $this->open_mbox($folder);
1552
1553	foreach ($msgs_to_delete as $msg_number){
1554	imap_delete($mbox_stream, $msg_number, FT_UID);
1555	}
1556	imap_close($mbox_stream, CL_EXPUNGE);
1557	return $params['msgs_to_delete'];
1558	}*/
1559
1560	// Novo
1561	function delete_msgs($params)
1562	{
1563
1564	$folder = $params['folder'];
1565	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1566	$msgs_number = explode(",",$params['msgs_number']);
1567	$border_ID = $params['border_ID'];
1568
1569	$return = array();
1570
1571	if ($params['get_previous_msg']){
1572	$return['previous_msg'] = $this->get_info_previous_msg($params);
1573	// Fix problem in unserialize function JS.
1574	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1575	}
1576
1577	//$mbox_stream = $this->open_mbox($folder);
1578	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1579
1580	foreach ($msgs_number as $msg_number)
1581	{
1582	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1583	$return['msgs_number'][] = $msg_number;
1584	}
1585
1586	$return['folder'] = $folder;
1587	$return['border_ID'] = $border_ID;
1588
1589	if($mbox_stream)
1590	imap_close($mbox_stream, CL_EXPUNGE);
1591	return $return;
1592	}
1593
1594
1595	function refresh($params)
1596	{
1597
1598	$folder = $params['folder'];
1599	$msg_range_begin = $params['msg_range_begin'];
1600	$msg_range_end = $params['msg_range_end'];
1601	$msgs_existent = $params['msgs_existent'];
1602	$sort_box_type = $params['sort_box_type'];
1603	$sort_box_reverse = $params['sort_box_reverse'];
1604	$msgs_in_the_server = array();
1605	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1606	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1607	$msgs_in_the_server = array_keys($msgs_in_the_server);
1608	if(!count($msgs_in_the_server))
1609	return array();
1610
1611	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1612	$msgs_in_the_client = explode(",", $msgs_existent);
1613
1614	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1615	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1616
1617	$msgs_to_exec = array();
1618	foreach($msg_to_insert as $msg_number)
1619	$msgs_to_exec[] = $msg_number;
1620	sort($msgs_to_exec);
1621
1622	$return = array();
1623	$i = 0;
1624	foreach($msgs_to_exec as $msg_number)
1625	{
1626	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1627	* atributos do cabeçalho. Como eu preciso do atributo Importance
1628	* para saber se o email é importante ou não, uso abaixo a função
1629	* imap_fetchheader e busco o atributo importance nela para passar
1630	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1631	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1632	* não preciso reimplementar o método utilizando o fetchheader.
1633	*/
1634
1635	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1636	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1637	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1638
1639	$msg_sample = $this->get_msg_sample($msg_number);
1640	$return[$i]['msg_sample'] = $msg_sample;
1641
1642	$header = $this->get_header($msg_number);
1643	if (!is_object($header))
1644	continue;
1645
1646	$return[$i]['msg_number'] = $msg_number;
1647
1648	//get the next msg number to append this msg in the view in a correct place
1649	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1650
1651	if($msg_key_position !== false && array_key_exists($msg_key_position + 1) !== false)
1652	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1653
1654	$return[$i]['msg_folder'] = $folder;
1655	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1656	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1657	$return[$i]['Recent'] = $header->Recent;
1658	$return[$i]['Unseen'] = $header->Unseen;
1659	$return[$i]['Answered'] = $header->Answered;
1660	$return[$i]['Deleted'] = $header->Deleted;
1661	$return[$i]['Draft'] = $header->Draft;
1662	$return[$i]['Flagged'] = $header->Flagged;
1663
1664	$return[$i]['udate'] = $header->udate;
1665
1666	$from = $header->from;
1667	$return[$i]['from'] = array();
1668	$tmp = imap_mime_header_decode($from[0]->personal);
1669	$return[$i]['from']['name'] = $tmp[0]->text;
1670	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1671	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1672	if(!$return[$i]['from']['name'])
1673	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1674
1675	/*$toaddress = imap_mime_header_decode($header->toaddress);
1676	$return[$i]['toaddress'] = '';
1677	foreach ($toaddress as $tmp)
1678	$return[$i]['toaddress'] .= $tmp->text;*/
1679	$to = $header->to;
1680	$return[$i]['to'] = array();
1681	$tmp = imap_mime_header_decode($to[0]->personal);
1682	$return[$i]['to']['name'] = $tmp[0]->text;
1683	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1684	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1685	$cc = $header->cc;
1686	if ( ($cc) && (!$return[$i]['to']['name']) ){
1687	$return[$i]['to']['name'] = $cc[0]->personal;
1688	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1689	}
1690	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1691
1692	$return[$i]['Size'] = $header->Size;
1693	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1694
1695	$return[$i]['attachment'] = array();
1696	if (!isset($imap_attachment))
1697	{
1698	include_once("class.imap_attachment.inc.php");
1699	$imap_attachment = new imap_attachment();
1700	}
1701	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1702	$i++;
1703	}
1704	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1705	$return['sort_box_type'] = $params['sort_box_type'];
1706	if(!$this->mbox \|\| !is_resource($this->mbox))
1707	{
1708	$this->open_mbox($folder);
1709	}
1710	$return['new_msgs'] = imap_num_recent($this->mbox);
1711	$return['msgs_to_delete'] = $msg_to_delete;
1712	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1713	if($this->mbox && is_resource($this->mbox))
1714	imap_close($this->mbox);
1715
1716	return $return;
1717	}
1718
1719	/**
1720	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1721	* assinado ou cifrado.
1722	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1723	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1724	* @param $msg_number O número da mesagem
1725	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1726	*/
1727	function getMessageType($msg_number, $headers = false){
1728	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1729	$contentType = "normal";
1730	if (!$headers){
1731	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1732	}
1733
1734	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1735	$contentType = "signature";
1736	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1737	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1738	}
1739
1740	return $contentType;
1741	}
1742
1743	/**
1744	* Metodo que retorna todas as pastas do usuario logado.
1745	* @param $params array opcional para repassar os argumentos ao metodo.
1746	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1747	* excluindo as compartilhadas para ele.
1748	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1749	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1750	* Se usar $params['folderType'] = null irá retornar todas as pastas
1751	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1752	* folder_id, folder_name, folder_parent e folder_hasChildren.
1753	*/
1754	function get_folders_list($params = null)
1755	{
1756	$mbox_stream = $this->open_mbox();
1757	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1758	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1759	}
1760
1761	$inbox = 'INBOX';
1762	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1763	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1764	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1765	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1766	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1767	// Free others requests
1768	session_write_close();
1769
1770	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1771
1772	if ( $params && $params['noSharedFolders'] )
1773	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1774	else
1775	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1776
1777	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1778
1779	$tmp = array();
1780	$resultMine = array();
1781	$resultDefault = array();
1782
1783	if (is_array($folders_list)) {
1784	reset($folders_list);
1785	$this->ldap = new ldap_functions();
1786
1787	$i = 0;
1788	while (list($key, $val) = each($folders_list)) {
1789	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1790
1791	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1792	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1793
1794	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1795	//error_log('passou', 3,'/tmp/imap_get_list.log');
1796	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1797	continue;
1798	}
1799	$result[$i]['folder_unseen'] = $status->unseen;
1800	$folder_id = $tmp_folder_id[1];
1801	$result[$i]['folder_id'] = $folder_id;
1802
1803	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1804	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1805	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1806
1807	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1808	//$this->ldap = new ldap_functions();
1809	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1810	$result[$i]['folder_name'] = $cn;
1811	}
1812	}
1813
1814	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1815	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1816
1817	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1818	$result[$i]['folder_hasChildren'] = 1;
1819	else
1820	$result[$i]['folder_hasChildren'] = 0;
1821
1822	switch ($tmp_folder_id[1]) {
1823	case $inbox:
1824	case $sent:
1825	case $drafts:
1826	case $spam:
1827	case $trash:
1828	$resultDefault[]=$result[$i];
1829	break;
1830	default:
1831	$resultMine[]=$result[$i];
1832	}
1833
1834	$i++;
1835	}
1836	}
1837
1838	if ( $params && !$params['noQuotaInfo'] ) {
1839	//Get quota info of current folder
1840	$current_folder = "INBOX";
1841	if($params && $params['folder'])
1842	$current_folder = $params['folder'];
1843
1844	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1845	} else {
1846	$arr_quota_info = array();
1847	}
1848
1849	// Sorting resultMine
1850	foreach ($resultMine as $folder_info)
1851	{
1852	$array_tmp[] = $folder_info['folder_id'];
1853	}
1854
1855	natcasesort($array_tmp);
1856
1857	$result2 = array();
1858
1859	foreach ($array_tmp as $key => $folder_id)
1860	{
1861	$result2[] = $resultMine[$key];
1862	}
1863
1864	// Sorting resultDefault
1865	foreach ($resultDefault as $key => $folder_id)
1866	{
1867	switch ($resultDefault[$key]['folder_id']) {
1868	case $inbox:
1869	$resultDefault2[0] = $resultDefault[$key];
1870	break;
1871	case $sent:
1872	$resultDefault2[1] = $resultDefault[$key];
1873	break;
1874	case $drafts:
1875	$resultDefault2[2] = $resultDefault[$key];
1876	break;
1877	case $spam:
1878	$resultDefault2[3] = $resultDefault[$key];
1879	break;
1880	case $trash:
1881	$resultDefault2[4] = $resultDefault[$key];
1882	break;
1883	}
1884	}
1885
1886	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1887	return array_merge($resultDefault2, $arr_quota_info);
1888
1889	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1890	return array_merge($result2, $arr_quota_info);
1891
1892	// Merge default folders and personal
1893	$result2 = array_merge($resultDefault2, $result2);
1894
1895	return array_merge($result2, $arr_quota_info);
1896	}
1897
1898	function create_mailbox($arr)
1899	{
1900	$namebox = $arr['newp'];
1901	$mbox_stream = $this->open_mbox();
1902	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1903	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1904
1905	$result = "Ok";
1906	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1907	{
1908	$result = implode("<br />\n", imap_errors());
1909	}
1910
1911	if($mbox_stream)
1912	imap_close($mbox_stream);
1913
1914	return $result;
1915
1916	}
1917
1918	function create_extra_mailbox($arr)
1919	{
1920	$nameboxs = explode(";",$arr['nw_folders']);
1921	$result = "";
1922	$mbox_stream = $this->open_mbox();
1923	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1924	foreach($nameboxs as $key=>$tmp){
1925	if($tmp != ""){
1926	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1927	$result = implode("<br />\n", imap_errors());
1928	if($mbox_stream)
1929	imap_close($mbox_stream);
1930	return $result;
1931	}
1932	}
1933	}
1934	if($mbox_stream)
1935	imap_close($mbox_stream);
1936	return true;
1937	}
1938
1939	function delete_mailbox($arr)
1940	{
1941	$namebox = $arr['del_past'];
1942	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1943	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1944	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1945
1946	$result = "Ok";
1947	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1948	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1949	{
1950	$result = implode("<br />\n", imap_errors());
1951	}
1952	/*
1953	if($mbox_stream)
1954	imap_close($mbox_stream);
1955	*/
1956	return $result;
1957	}
1958
1959	function ren_mailbox($arr)
1960	{
1961	$namebox = $arr['current'];
1962	$new_box = $arr['rename'];
1963	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1964	$mbox_stream = $this->open_mbox();
1965	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1966
1967	$result = "Ok";
1968	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1969	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1970
1971	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1972	{
1973	$result = imap_errors();
1974	}
1975	if($mbox_stream)
1976	imap_close($mbox_stream);
1977	return $result;
1978
1979	}
1980
1981	function get_num_msgs($params)
1982	{
1983	$folder = $params['folder'];
1984	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1985	$this->mbox = $this->open_mbox($folder);
1986	if(!$this->mbox \|\| !is_resource($this->mbox))
1987	return imap_last_error();
1988	}
1989	$num_msgs = imap_num_msg($this->mbox);
1990	if($this->mbox && is_resource($this->mbox))
1991	imap_close($this->mbox);
1992
1993	return $num_msgs;
1994	}
1995
1996	function folder_exists($folder){
1997	$mbox = $this->open_mbox();
1998	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1999	$list = imap_getmailboxes($mbox,$serverString, $folder);
2000	$return = is_array($list);
2001	imap_close($mbox);
2002	return $return;
2003	}
2004
2005	function send_mail($params)
2006	{
2007	include_once("class.phpmailer.php");
2008	$mail = new PHPMailer();
2009	include_once("class.db_functions.inc.php");
2010	$db = new db_functions();
2011	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2012	##
2013	# @AUTHOR Rodrigo Souza dos Santos
2014	# @DATE 2008/09/17$fileName
2015	# @BRIEF Checks if the user has permission to send an email with the email address used.
2016	##
2017	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2018	{
2019	$deny = true;
2020	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2021	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2022	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2023
2024	if ( $deny )
2025	return "The server denied your request to send a mail, you cannot use this mail address.";
2026	}
2027
2028	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2029	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2030	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2031	$replytoaddress = $params['input_replyto'];
2032	$subject = $params['input_subject'];
2033	$msg_uid = $params['msg_id'];
2034	$return_receipt = $params['input_return_receipt'];
2035	$is_important = $params['input_important_message'];
2036	$encrypt = $params['input_return_cripto'];
2037	$signed = $params['input_return_digital'];
2038
2039	if($params['smime'])
2040	{
2041	$body = $params['smime'];
2042	$mail->SMIME = true;
2043	// A MSG assinada deve ser testada neste ponto.
2044	// Testar o certificado e a integridade da msg....
2045	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2046	$erros_acumulados = '';
2047	$certificado = new certificadoB();
2048	$validade = $certificado->verificar($body);
2049	if(!$validade)
2050	{
2051	foreach($certificado->erros_ssl as $linha_erro)
2052	{
2053	$erros_acumulados .= $linha_erro;
2054	}
2055	}
2056	else
2057	{
2058	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2059	if ($certificado->apresentado)
2060	{
2061	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2062	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2063	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2064	}
2065	else
2066	{
2067	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2068	}
2069	}
2070	if(!$erros_acumulados =='')
2071	{
2072	return $erros_acumulados;
2073	}
2074	}
2075	else
2076	{
2077	$body = $params['body'];
2078	//Compatibilização com Outlook, ao encaminhar a mensagem
2079	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2080	}
2081	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2082	$attachments = $_FILES;
2083	$forwarding_attachments = $params['forwarding_attachments'];
2084	$local_attachments = $params['local_attachments'];
2085
2086	//Test if must be saved in shared folder and change if necessary
2087	if( $fromaddress[2] == 'y' ){
2088	//build shared folder path
2089	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2090	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2091	else $folder = $params['folder'];
2092	} else {
2093	$folder = $params['folder'];
2094	}
2095
2096	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2097	$folder_name = $params['folder_name'];
2098	// Fix problem with cyrus delimiter changes.
2099	// Dots in names: enabled/disabled.
2100	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2101	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2102	// End Fix.
2103	if ($folder != 'null'){
2104	$mail->SaveMessageInFolder = $folder;
2105	}
2106	////////////////////////////////////////////////////////////////////////////////////////////////////
2107	$mail->SMTPDebug = false;
2108
2109	if($signed && !$params['smime'])
2110	{
2111	$mail->Mailer = "smime";
2112	$mail->SignedBody = true;
2113	}
2114	else
2115	$mail->IsSMTP();
2116
2117	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2118	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2119	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2120	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2121	if($fromaddress){
2122	$mail->Sender = $mail->From;
2123	$mail->SenderName = $mail->FromName;
2124	$mail->FromName = $fromaddress[0];
2125	$mail->From = $fromaddress[1];
2126	}
2127
2128	$this->add_recipients("to", $toaddress, &$mail);
2129	$this->add_recipients("cc", $ccaddress, &$mail);
2130	$this->add_recipients("cco", $ccoaddress, &$mail);
2131	$mail->AddReplyTo($replytoaddress);
2132	$mail->Subject = $subject;
2133	$mail->IsHTML($params['type'] != 'textplain');
2134	$mail->Body = $body;
2135
2136	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2137	{
2138	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2139	$email = explode(",",$email);
2140	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2141	// Deve ser verificado um numero limite de destinatarios.
2142	// Deve ser verificado se os certificados sao validos.
2143	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2144	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2145	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2146	$erros_acumulados = "";
2147	$aux_mails = array();
2148	$mail_list = array();
2149	if(count($email) > $numero_maximo)
2150	{
2151	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2152	return $erros_acumulados;
2153	}
2154	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2155	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2156	foreach($email as $item)
2157	{
2158	$certificate = $db->get_certificate(strtolower($item));
2159	if(!$certificate)
2160	{
2161	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2162	return $erros_acumulados;
2163	}
2164
2165	if (array_key_exists("dberr1", $certificate))
2166	{
2167
2168	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2169	return $erros_acumulados;
2170	}
2171	if (array_key_exists("dberr2", $certificate))
2172	{
2173	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2174	//continue;
2175	}
2176	/* Retirado este teste para evitar mensagem de erro duplicada.
2177	if (!array_key_exists("certs", $certificate))
2178	{
2179	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2180	continue;
2181	}
2182	*/
2183	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2184
2185	foreach ($certificate['certs'] as $registro)
2186	{
2187	$c1 = new certificadoB();
2188	$c1->certificado($registro['chave_publica']);
2189	if ($c1->apresentado)
2190	{
2191	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2192	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2193	{
2194	$aux_mails[] = $registro['chave_publica'];
2195	$mail_list[] = strtolower($item);
2196	}
2197	else
2198	{
2199	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2200	{
2201	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2202	$c1->dados['EXPIRADO'],$c2->revogado);
2203	}
2204
2205	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2206	foreach($c2->erros_ssl as $linha)
2207	{
2208	$erros_acumulados .= $linha . chr(0x0A);
2209	}
2210	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2211	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2212	}
2213	}
2214	else
2215	{
2216	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2217	}
2218	}
2219	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2220	{
2221	return $erros_acumulados;
2222	}
2223	}
2224
2225	$mail->Certs_crypt = $aux_mails;
2226	}
2227	// Build CID images
2228	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2229
2230	// Build Uploading Attachments!!!
2231	if (count($attachments)>0) //Caso seja forward normal...
2232	{
2233	$total_uploaded_size = 0;
2234	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2235	foreach ($attachments as $attach)
2236	{
2237	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2238	return $this->parse_error("message file too big");
2239	if($attach['name']=='Unknown')
2240	continue;
2241	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2242	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2243	}
2244	if( $total_uploaded_size > $upload_max_filesize){
2245	return $this->parse_error("message file too big");
2246	}
2247	}
2248	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2249
2250	$total_uploaded_size = 0;
2251	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2252	foreach($local_attachments as $local_attachment) {
2253	$file_description = unserialize(rawurldecode($local_attachment));
2254	$tmp = array_values($file_description);
2255	foreach($file_description as $i => $descriptor){
2256	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2257	}
2258	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2259	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2260	}
2261	if( $total_uploaded_size > $upload_max_filesize)
2262	return 'false';
2263	}
2264	////////////////////////////////////////////////////////////////////////////////////////////////////
2265	// Build Forwarding Attachments!!!
2266	if (count($forwarding_attachments) > 0)
2267	{
2268	// Bug fixed for array_search function
2269	$name_cid_files = array();
2270	if(count($name_cid_files) > 0) {
2271	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2272	$name_cid_files[0] = null;
2273	}
2274
2275	foreach($forwarding_attachments as $forwarding_attachment)
2276	{
2277	$file_description = unserialize(rawurldecode($forwarding_attachment));
2278	$tmp = array_values($file_description);
2279	foreach($file_description as $i => $descriptor){
2280	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2281	}
2282	$file_description = $tmp;
2283	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2284	$fileName = $file_description[2];
2285	if(!array_search(trim($fileName),$name_cid_files)) {
2286	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2287	}
2288	}
2289	}
2290
2291	////////////////////////////////////////////////////////////////////////////////////////////////////
2292	// Important message
2293	if($is_important)
2294	$mail->isImportant();
2295
2296	////////////////////////////////////////////////////////////////////////////////////////////////////
2297	// Disposition-Notification-To
2298	if ($return_receipt)
2299	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2300	////////////////////////////////////////////////////////////////////////////////////////////////////
2301
2302	$sent = $mail->Send();
2303
2304	if(!$sent)
2305	{
2306	return $this->parse_error($mail->ErrorInfo);
2307	}
2308	else
2309	{
2310	if ($signed && !$params['smime'])
2311	{
2312	return $sent;
2313	}
2314	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2315	{
2316	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2317	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2318	$now = date("d/m/y H:i:s");
2319	$addrs = $toaddress.$ccaddress.$ccoaddress;
2320	$sent = trim($sent);
2321	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2322	}
2323	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2324	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2325	$contacts = new dynamic_contacts();
2326	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2327	return array("success" => true, "new_contacts" => $new_contacts);
2328	}
2329	return array("success" => true);
2330	}
2331	}
2332	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2333	{
2334	// Build CID for embedded Images!!!
2335	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2336	$cid_imgs = '';
2337	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2338	$cid_array = array();
2339	foreach($cid_imgs[6] as $j => $val){
2340	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2341	{
2342	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2343	}
2344	$cid = $cid_array[$cid_imgs[4][$j].$val];
2345	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2346
2347	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2348	{
2349	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2350	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2351	$fileName = "image_".($j).".jpg";
2352	$fileCode = "base64";
2353	$fileType = "image/jpg";
2354	$file_attached[0] = $cid_imgs[2][$j];
2355	$file_attached[1] = $cid_imgs[4][$j];
2356	$file_attached[2] = $fileName;
2357	$file_attached[3] = $cid_imgs[6][$j];
2358	$file_attached[4] = 'base64';
2359	$file_attached[5] = strlen($fileContent); //Size of file
2360	$return_forward[] = $file_attached;
2361
2362	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2363	if ($file_attached[3] == $attachment_[3])
2364	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2365	}
2366	else
2367	{
2368	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2369	$file_description = unserialize(rawurldecode($attach_img));
2370	if (is_array($file_description))
2371	foreach($file_description as $i => $descriptor){
2372	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2373	}
2374	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2375	$fileName = $file_description[2];
2376	$fileCode = $file_description[4];
2377	$fileType = $this->get_file_type($file_description[2]);
2378	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2379	if (!empty($file_description))
2380	{
2381	$file_description[5] = strlen($fileContent); //Size of file
2382	$return_forward[] = $file_description;
2383	}
2384	}
2385	$tempDir = ini_get("session.save_path");
2386	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2387	$f = fopen($tempDir.'/'.$file,"w");
2388	fputs($f,$fileContent);
2389	fclose($f);
2390	if ($fileContent)
2391	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2392	//else
2393	// return "Error loading image attachment content";
2394
2395	}
2396	return $return_forward;
2397	}
2398	function add_recipients_cert($full_address)
2399	{
2400	$result = "";
2401	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2402	foreach ($parse_address as $val)
2403	{
2404	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2405	if ($val->mailbox == "INVALID_ADDRESS")
2406	continue;
2407	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2408	continue;
2409	if (empty($val->personal))
2410	$result .= $val->mailbox."@".$val->host . ",";
2411	else
2412	$result .= $val->mailbox."@".$val->host . ",";
2413	}
2414
2415	return substr($result,0,-1);
2416	}
2417
2418	function add_recipients($recipient_type, $full_address, $mail)
2419	{
2420	//remove a comma if is given two unexpected commas
2421	$full_address = preg_replace("/, ?,/",",",$full_address);
2422	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2423	foreach ($parse_address as $val)
2424	{
2425	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2426	if ($val->mailbox == "INVALID_ADDRESS")
2427	continue;
2428
2429	if (empty($val->personal))
2430	{
2431	switch($recipient_type)
2432	{
2433	case "to":
2434	$mail->AddAddress($val->mailbox."@".$val->host);
2435	break;
2436	case "cc":
2437	$mail->AddCC($val->mailbox."@".$val->host);
2438	break;
2439	case "cco":
2440	$mail->AddBCC($val->mailbox."@".$val->host);
2441	break;
2442	}
2443	}
2444	else
2445	{
2446	switch($recipient_type)
2447	{
2448	case "to":
2449	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2450	break;
2451	case "cc":
2452	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2453	break;
2454	case "cco":
2455	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2456	break;
2457	}
2458	}
2459	}
2460	return true;
2461	}
2462
2463	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2464	{
2465	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2466	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2467	if($encoding == 'base64')
2468	# The function imap_base64 adds a new line
2469	# at ASCII text, with CRLF line terminators.
2470	# So is being exchanged for base64_decode.
2471	#
2472	#$fileContent = imap_base64($fileContent);
2473	$fileContent = base64_decode($fileContent);
2474	else if($encoding == 'quoted-printable')
2475	$fileContent = quoted_printable_decode($fileContent);
2476	return $fileContent;
2477	}
2478
2479	function del_last_caracter($string)
2480	{
2481	$string = substr($string,0,(strlen($string) - 1));
2482	return $string;
2483	}
2484
2485	function del_last_two_caracters($string)
2486	{
2487	$string = substr($string,0,(strlen($string) - 2));
2488	return $string;
2489	}
2490
2491	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2492	{
2493	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2494	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2495	foreach($imapsort as $iuid)
2496	$sort[$iuid] = "";
2497
2498	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2499	$slice_array = false;
2500	else
2501	$slice_array = true;
2502	}
2503	else
2504	{
2505	$sort = array();
2506	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2507	$num_msgs = imap_num_msg($this->mbox);
2508	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2509	$slice_array = true;
2510
2511	for ($i=$num_msgs; $i>0; $i--)
2512	{
2513	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2514	break;
2515	$iuid = @imap_uid($this->mbox,$i);
2516	$header = $this->get_header($iuid);
2517	// List UNSEEN messages.
2518	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2519	continue;
2520	}
2521	// List SEEN messages.
2522	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2523	continue;
2524	}
2525	// List ANSWERED messages.
2526	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2527	continue;
2528	}
2529	// List FLAGGED messages.
2530	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2531	continue;
2532	}
2533
2534	if($sort_box_type=='SORTFROM') {
2535	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2536	$from = $header->to;
2537	else
2538	$from = $header->from;
2539
2540	$tmp = imap_mime_header_decode($from[0]->personal);
2541
2542	if ($tmp[0]->text != "")
2543	$sort[$iuid] = $tmp[0]->text;
2544	else
2545	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2546	}
2547	else if($sort_box_type=='SORTSUBJECT') {
2548	$sort[$iuid] = $header->subject;
2549	}
2550	else if($sort_box_type=='SORTSIZE') {
2551	$sort[$iuid] = $header->Size;
2552	}
2553	else {
2554	$sort[$iuid] = $header->udate;
2555	}
2556
2557	}
2558	natcasesort($sort);
2559
2560	if ($sort_box_reverse)
2561	$sort = array_reverse($sort,true);
2562	}
2563
2564	if(!is_array($sort))
2565	$sort = array();
2566
2567
2568	if ($slice_array)
2569	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2570
2571
2572	return $sort;
2573
2574	}
2575
2576
2577	function move_search_messages($params){
2578	$params['selected_messages'] = urldecode($params['selected_messages']);
2579	$params['new_folder'] = urldecode($params['new_folder']);
2580	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2581	$sel_msgs = explode(",", $params['selected_messages']);
2582	@reset($sel_msgs);
2583	$sorted_msgs = array();
2584	foreach($sel_msgs as $idx => $sel_msg) {
2585	$sel_msg = explode(";", $sel_msg);
2586	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2587	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2588	}
2589	else {
2590	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2591	}
2592	}
2593	@ksort($sorted_msgs);
2594	$last_return = false;
2595	foreach($sorted_msgs as $folder => $msgs_number) {
2596	$params['msgs_number'] = $msgs_number;
2597	$params['folder'] = $folder;
2598	if($params['new_folder'] && $folder != $params['new_folder']){
2599	$last_return = $this -> move_messages($params);
2600	}
2601	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2602	$last_return = $this -> delete_msgs($params);
2603	$last_return['deleted'] = true;
2604	}
2605	}
2606	return $last_return;
2607	}
2608
2609	function move_messages($params)
2610	{
2611	$folder = $params['folder'];
2612	$mbox_stream = $this->open_mbox($folder);
2613	$newmailbox = ($params['new_folder']);
2614	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2615	$new_folder_name = $params['new_folder_name'];
2616	$msgs_number = $params['msgs_number'];
2617	$return = array('msgs_number' => $msgs_number,
2618	'folder' => $folder,
2619	'new_folder_name' => $new_folder_name,
2620	'border_ID' => $params['border_ID'],
2621	'status' => true); //Status foi adicionado para validar as permissoes ACL
2622
2623	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2624	if (substr($folder,0,4) == 'user'){
2625	$acl = $this->getacltouser($folder);
2626	/*
2627	* l - lookup (mailbox is visible to LIST/LSUB commands)
2628	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2629	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2630	* w - write (STORE flags other than SEEN and DELETED)
2631	* i - insert (perform APPEND, COPY into mailbox)
2632	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2633	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2634	* d - delete (STORE DELETED flag, perform EXPUNGE)
2635	* a - administer (perform SETACL)
2636	*/
2637	if (strpos($acl, "d") === false){
2638	$return['status'] = false;
2639	return $return;
2640	}
2641	}
2642	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2643	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2644	if (substr($new_folder_name,0,4) == 'user'){
2645	$this->ldap = new ldap_functions();
2646	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2647	$return['new_folder_name'] = array_pop($tmp_folder_name);
2648	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2649	{
2650	$return['new_folder_name'] = $cn;
2651	}
2652	}
2653	}
2654
2655	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2656	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2657	{
2658	$return['previous_msg'] = $this->get_info_previous_msg($params);
2659	// Fix problem in unserialize function JS.
2660	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2661	}
2662
2663	$mbox_stream = $this->open_mbox($folder);
2664	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2665	imap_expunge($mbox_stream);
2666	if($mbox_stream)
2667	imap_close($mbox_stream);
2668	return $return;
2669	}else {
2670	if(strstr(imap_last_error(),'Over quota')) {
2671	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2672	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2673	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2674	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2675	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2676	if(!$mbox)
2677	return imap_last_error();
2678	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2679	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2680	if($mbox_stream)
2681	imap_close($mbox_stream);
2682	if($mbox)
2683	imap_close($mbox);
2684	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2685	}
2686	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2687	imap_expunge($mbox_stream);
2688	if($mbox_stream)
2689	imap_close($mbox_stream);
2690	// return to original quota limit.
2691	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2692	if($mbox)
2693	imap_close($mbox);
2694	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2695	}
2696	return $return;
2697	}
2698	else {
2699	if($mbox_stream)
2700	imap_close($mbox_stream);
2701	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2702	if($mbox)
2703	imap_close($mbox);
2704	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2705	}
2706	return imap_last_error();
2707	}
2708
2709	}
2710	else {
2711	if($mbox_stream)
2712	imap_close($mbox_stream);
2713	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2714	}
2715	}
2716	}
2717
2718	function save_msg($params)
2719	{
2720
2721	include_once("class.phpmailer.php");
2722	$mail = new PHPMailer();
2723	include_once("class.db_functions.inc.php");
2724	$toaddress = $params['input_to'];
2725	$ccaddress = $params['input_cc'];
2726	$ccoaddress = $params['input_cco'];
2727	$return_receipt = $params['input_return_receipt'];
2728	$is_important = $params['input_important_message'];
2729	$subject = $params['input_subject'];
2730	$msg_uid = $params['msg_id'];
2731	$body = $params['body'];
2732	$body = str_replace("%nbsp;"," ",$params['body']);
2733	$body = preg_replace("/\n/"," ",$body);
2734	$body = preg_replace("/\r/","",$body);
2735	$forwarding_attachments = $params['forwarding_attachments'];
2736	$attachments = $params['FILES'];
2737	$return_files = $params['FILES'];
2738
2739	$folder = $params['folder'];
2740	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2741	// Fix problem with cyrus delimiter changes.
2742	// Dots in names: enabled/disabled.
2743	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2744	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2745	// End Fix.
2746	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2747
2748	$mail->SaveMessageInFolder = $folder;
2749	$mail->SMTPDebug = false;
2750
2751	$mail->IsSMTP();
2752	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2753	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2754	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2755	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2756
2757	$mail->Sender = $mail->From;
2758	$mail->SenderName = $mail->FromName;
2759	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2760	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2761
2762	$this->add_recipients("to", $toaddress, &$mail);
2763	$this->add_recipients("cc", $ccaddress, &$mail);
2764	$this->add_recipients("cco", $ccoaddress, &$mail);
2765	$mail->AddReplyTo($replytoaddress);
2766	$mail->Subject = $subject;
2767	$mail->IsHTML(true);
2768	$mail->Body = $body;
2769
2770	// Important message
2771	if($is_important)
2772	$mail->isImportant();
2773
2774	// Disposition-Notification-To
2775	if ($return_receipt)
2776	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2777
2778	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2779
2780	// Build Forwarding Attachments!!!
2781	if (count($forwarding_attachments) > 0)
2782	{
2783	foreach($forwarding_attachments as $forwarding_attachment)
2784	{
2785	$file_description = unserialize(rawurldecode($forwarding_attachment));
2786	$tmp = array_values($file_description);
2787	foreach($file_description as $i => $descriptor){
2788	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2789	}
2790	$file_description = $tmp;
2791
2792	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2793	$fileName = $file_description[2];
2794
2795	$file_description[5] = strlen($fileContent); //Size of file
2796	$return_forward[] = $file_description;
2797
2798	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2799	}
2800	}
2801
2802	if ((count($return_forward) > 0) && (count($return_files) > 0))
2803	$return_files = array_merge_recursive($return_forward,$return_files);
2804	else
2805	if (count($return_files) < 1)
2806	$return_files = $return_forward;
2807
2808	// Build Uploading Attachments!!!
2809	$sizeof_attachments = count($attachments);
2810	if ($sizeof_attachments)
2811	foreach ($attachments as $numb => $attach){
2812	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2813	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2814	switch ($image_type)
2815	{
2816	// Do not corrupt animated gif
2817	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2818	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2819	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2820	case 6:
2821	require_once("gd_functions.php");
2822	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2823	default:
2824	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2825	break;
2826	}
2827	header('Content-type: image/jpeg');
2828	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2829	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2830	if ($width < $max_resolution && $height < $max_resolution){
2831	$new_width = $width;
2832	$new_height = $height;
2833	}
2834	else if ($width > $max_resolution){
2835	$new_width = $max_resolution;
2836	$new_height = $height*($new_width/$width);
2837	}
2838	else {
2839	$new_height = $max_resolution;
2840	$new_width = $width*($new_height/$height);
2841	}
2842	$image_new = imagecreatetruecolor($new_width, $new_height);
2843	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2844	$tmpDir = ini_get("session.save_path");
2845	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2846	imagejpeg($image_new,$tmpDir.$_file, 85);
2847	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2848	}
2849	else
2850	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2851	// optional name
2852	}
2853
2854
2855
2856
2857	if(!empty($mail->AltBody))
2858	$mail->ContentType = "multipart/alternative";
2859
2860	$mail->error_count = 0; // reset errors
2861	$mail->SetMessageType();
2862	$header = $mail->CreateHeader();
2863	$body = $mail->CreateBody();
2864
2865	$mbox_stream = $this->open_mbox($folder);
2866	$new_header = str_replace("\n", "\r\n", $header);
2867	$new_body = str_replace("\n", "\r\n", $body);
2868	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2869	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2870	$return['msg_no'] = $status->uidnext - 1;
2871	$return['folder_id'] = $folder;
2872
2873	if($mbox_stream)
2874	imap_close($mbox_stream);
2875	if (is_array($return_files))
2876	foreach ($return_files as $index => $_attachment) {
2877	if (array_key_exists("name",$_attachment)){
2878	unset($return_files[$index]);
2879	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2880	}
2881	else
2882	{
2883	unset($return_files[$index]);
2884	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2885	}
2886	}
2887
2888	$return['files'] = serialize($return_files);
2889	$return["subject"] = $subject;
2890
2891	if (!$return['append']) {
2892	$return['append'] = imap_last_error();
2893	$return['has_error'] = true;
2894	}
2895
2896	return $return;
2897	}
2898
2899	function set_messages_flag($params)
2900	{
2901	$folder = $params['folder'];
2902	$msgs_to_set = $params['msgs_to_set'];
2903	$flag = $params['flag'];
2904	$return = array();
2905	$return["msgs_to_set"] = $msgs_to_set;
2906	$return["flag"] = $flag;
2907
2908	if(!$this->mbox && !is_resource($this->mbox))
2909	$this->mbox = $this->open_mbox($folder);
2910
2911	if ($flag == "unseen")
2912	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2913	elseif ($flag == "seen")
2914	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2915	elseif ($flag == "answered"){
2916	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2917	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2918	}
2919	elseif ($flag == "forwarded")
2920	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2921	elseif ($flag == "flagged")
2922	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2923	elseif ($flag == "unflagged") {
2924	$flag_importance = false;
2925	$msgs_number = explode(",",$msgs_to_set);
2926	$unflagged_msgs = "";
2927	foreach($msgs_number as $msg_number) {
2928	preg_match('/importance : (.*)\r/i',
2929	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2930	,$importance);
2931	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2932	$flag_importance=true;
2933	}
2934	else {
2935	$unflagged_msgs.=$msg_number.",";
2936	}
2937	}
2938
2939	if($unflagged_msgs!="") {
2940	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2941	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2942	}
2943	else {
2944	$return["msgs_unflageds"] = false;
2945	}
2946
2947	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2948	$return["status"] = false;
2949	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2950	}
2951	else {
2952	$return["status"] = true;
2953	}
2954	}
2955
2956	if($this->mbox && is_resource($this->mbox))
2957	imap_close($this->mbox);
2958	return $return;
2959	}
2960
2961	function get_file_type($file_name)
2962	{
2963	$file_name = strtolower($file_name);
2964	$strFileType = strrev(substr(strrev($file_name),0,4));
2965	if ($strFileType == ".asf")
2966	return "video/x-ms-asf";
2967	if ($strFileType == ".avi")
2968	return "video/avi";
2969	if ($strFileType == ".doc")
2970	return "application/msword";
2971	if ($strFileType == ".zip")
2972	return "application/zip";
2973	if ($strFileType == ".xls")
2974	return "application/vnd.ms-excel";
2975	if ($strFileType == ".gif")
2976	return "image/gif";
2977	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2978	return "image/jpeg";
2979	if ($strFileType == ".png")
2980	return "image/png";
2981	if ($strFileType == ".wav")
2982	return "audio/wav";
2983	if ($strFileType == ".mp3")
2984	return "audio/mpeg3";
2985	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2986	return "video/mpeg";
2987	if ($strFileType == ".rtf")
2988	return "application/rtf";
2989	if ($strFileType == ".htm" \|\| $strFileType == "html")
2990	return "text/html";
2991	if ($strFileType == ".xml")
2992	return "text/xml";
2993	if ($strFileType == ".xsl")
2994	return "text/xsl";
2995	if ($strFileType == ".css")
2996	return "text/css";
2997	if ($strFileType == ".php")
2998	return "text/php";
2999	if ($strFileType == ".asp")
3000	return "text/asp";
3001	if ($strFileType == ".pdf")
3002	return "application/pdf";
3003	if ($strFileType == ".txt")
3004	return "text/plain";
3005	if ($strFileType == ".wmv")
3006	return "video/x-ms-wmv";
3007	if ($strFileType == ".sxc")
3008	return "application/vnd.sun.xml.calc";
3009	if ($strFileType == ".stc")
3010	return "application/vnd.sun.xml.calc.template";
3011	if ($strFileType == ".sxd")
3012	return "application/vnd.sun.xml.draw";
3013	if ($strFileType == ".std")
3014	return "application/vnd.sun.xml.draw.template";
3015	if ($strFileType == ".sxi")
3016	return "application/vnd.sun.xml.impress";
3017	if ($strFileType == ".sti")
3018	return "application/vnd.sun.xml.impress.template";
3019	if ($strFileType == ".sxm")
3020	return "application/vnd.sun.xml.math";
3021	if ($strFileType == ".sxw")
3022	return "application/vnd.sun.xml.writer";
3023	if ($strFileType == ".sxq")
3024	return "application/vnd.sun.xml.writer.global";
3025	if ($strFileType == ".stw")
3026	return "application/vnd.sun.xml.writer.template";
3027
3028
3029	return "application/octet-stream";
3030	}
3031
3032	function htmlspecialchars_encode($str)
3033	{
3034	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3035	}
3036	function htmlspecialchars_decode($str)
3037	{
3038	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3039	}
3040
3041	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3042	{
3043	if(!$this->mbox \|\| !is_resource($this->mbox))
3044	$this->mbox = $this->open_mbox($folder);
3045
3046	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3047	}
3048
3049	function get_info_next_msg($params)
3050	{
3051	$msg_number = $params['msg_number'];
3052	$folder = $params['msg_folder'];
3053	$sort_box_type = $params['sort_box_type'];
3054	$sort_box_reverse = $params['sort_box_reverse'];
3055	$reuse_border = $params['reuse_border'];
3056	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3057	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3058
3059	$success = false;
3060	if (is_array($sort_array_msg))
3061	{
3062	foreach ($sort_array_msg as $i => $value){
3063	if ($value == $msg_number)
3064	{
3065	$success = true;
3066	break;
3067	}
3068	}
3069	}
3070
3071	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3072	{
3073	$params['status'] = 'false';
3074	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3075	return $params;
3076	}
3077
3078	$params = array();
3079	$params['msg_number'] = $sort_array_msg[($i+1)];
3080	$params['msg_folder'] = $folder;
3081
3082	$return = $this->get_info_msg($params);
3083	$return["reuse_border"] = $reuse_border;
3084	return $return;
3085	}
3086
3087	function get_info_previous_msg($params)
3088	{
3089	$msg_number = $params['msgs_number'];
3090	$folder = $params['folder'];
3091	$sort_box_type = $params['sort_box_type'];
3092	$sort_box_reverse = $params['sort_box_reverse'];
3093	$reuse_border = $params['reuse_border'];
3094	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3095	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3096
3097	$success = false;
3098	if (is_array($sort_array_msg))
3099	{
3100	foreach ($sort_array_msg as $i => $value){
3101	if ($value == $msg_number)
3102	{
3103	$success = true;
3104	break;
3105	}
3106	}
3107	}
3108	if (! $success \|\| $i == 0)
3109	{
3110	$params['status'] = 'false';
3111	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3112	return $params;
3113	}
3114
3115	$params = array();
3116	$params['msg_number'] = $sort_array_msg[($i-1)];
3117	$params['msg_folder'] = $folder;
3118
3119	$return = $this->get_info_msg($params);
3120	$return["reuse_border"] = $reuse_border;
3121	return $return;
3122	}
3123
3124	// This function updates the values: quota, paging and new messages menu.
3125	function get_menu_values($params){
3126	$return_array = array();
3127	$return_array = $this->get_quota($params);
3128
3129	$mbox_stream = $this->open_mbox($params['folder']);
3130	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3131	if($mbox_stream)
3132	imap_close($mbox_stream);
3133
3134	return $return_array;
3135	}
3136
3137	function get_quota($params){
3138	// folder_id = user/{uid} for shared folders
3139	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3140	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3141	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3142	}
3143	// folder_id = INBOX for inbox folders
3144	else
3145	$folder_id = "INBOX";
3146
3147	if(!$this->mbox \|\| !is_resource($this->mbox))
3148	$this->mbox = $this->open_mbox();
3149
3150	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3151	if($this->mbox && is_resource($this->mbox))
3152	imap_close($this->mbox);
3153
3154	if (!$quota){
3155	return array(
3156	'quota_percent' => 0,
3157	'quota_used' => 0,
3158	'quota_limit' => 0
3159	);
3160	}
3161
3162	if(count($quota) && $quota['limit']) {
3163	$quota_limit = $quota['limit'];
3164	$quota_used = $quota['usage'];
3165	if($quota_used >= $quota_limit)
3166	{
3167	$quotaPercent = 100;
3168	}
3169	else
3170	{
3171	$quotaPercent = ($quota_used / $quota_limit)*100;
3172	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3173	}
3174	return array(
3175	'quota_percent' => floor($quotaPercent),
3176	'quota_used' => $quota_used,
3177	'quota_limit' => $quota_limit
3178	);
3179	}
3180	else
3181	return array();
3182	}
3183
3184	function send_notification($params){
3185	include("../header.inc.php");
3186	require_once("class.phpmailer.php");
3187	$mail = new PHPMailer();
3188
3189	$toaddress = $params['notificationto'];
3190
3191	$subject = lang("Read receipt: %1",$params['subject']);
3192	$body = lang("Your message: %1",$params['subject']) . '<br>';
3193	$body .= lang("Received in: %1",$params['date']) . '<br>';
3194	$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"));
3195	$mail->SMTPDebug = false;
3196	$mail->IsSMTP();
3197	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3198	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3199	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3200	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3201	$mail->AddAddress($toaddress);
3202	$mail->Subject = $this->htmlspecialchars_decode($subject);
3203
3204	$mail->IsHTML(true);
3205	$mail->Body = $body;
3206
3207	if(!$mail->Send()){
3208	return $mail->ErrorInfo;
3209	}
3210	else
3211	return true;
3212	}
3213
3214	function empty_folder($params)
3215	{
3216	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3217	$mbox_stream = $this->open_mbox($folder);
3218	$return = imap_delete($mbox_stream,'1:*');
3219	if($mbox_stream)
3220	imap_close($mbox_stream, CL_EXPUNGE);
3221	return $return;
3222	}
3223
3224	function search($params)
3225	{
3226	include("class.imap_attachment.inc.php");
3227	$imap_attachment = new imap_attachment();
3228	$criteria = $params['criteria'];
3229	$return = array();
3230	$folders = $this->get_folders_list();
3231
3232	$j = 0;
3233	foreach($folders as $folder)
3234	{
3235	$mbox_stream = $this->open_mbox($folder);
3236	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3237
3238	if ($messages == '')
3239	continue;
3240
3241	$i = 0;
3242	$return[$j] = array();
3243	$return[$j]['folder_name'] = $folder['name'];
3244
3245	foreach($messages as $msg_number)
3246	{
3247	$header = $this->get_header($msg_number);
3248	if (!is_object($header))
3249	return false;
3250
3251	$return[$j][$i]['msg_folder'] = $folder['name'];
3252	$return[$j][$i]['msg_number'] = $msg_number;
3253	$return[$j][$i]['Recent'] = $header->Recent;
3254	$return[$j][$i]['Unseen'] = $header->Unseen;
3255	$return[$j][$i]['Answered'] = $header->Answered;
3256	$return[$j][$i]['Deleted'] = $header->Deleted;
3257	$return[$j][$i]['Draft'] = $header->Draft;
3258	$return[$j][$i]['Flagged'] = $header->Flagged;
3259
3260	$date_msg = gmdate("d/m/Y",$header->udate);
3261	if (gmdate("d/m/Y") == $date_msg)
3262	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3263	else
3264	$return[$j][$i]['udate'] = $date_msg;
3265
3266	$fromaddress = imap_mime_header_decode($header->fromaddress);
3267	$return[$j][$i]['fromaddress'] = '';
3268	foreach ($fromaddress as $tmp)
3269	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3270
3271	$from = $header->from;
3272	$return[$j][$i]['from'] = array();
3273	$tmp = imap_mime_header_decode($from[0]->personal);
3274	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3275	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3276	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3277
3278	$to = $header->to;
3279	$return[$j][$i]['to'] = array();
3280	$tmp = imap_mime_header_decode($to[0]->personal);
3281	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3282	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3283	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3284
3285	$subject = imap_mime_header_decode($header->fetchsubject);
3286	$return[$j][$i]['subject'] = '';
3287	foreach ($subject as $tmp)
3288	$return[$j][$i]['subject'] .= $tmp->text;
3289
3290	$return[$j][$i]['Size'] = $header->Size;
3291	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3292
3293	$return[$j][$i]['attachment'] = array();
3294	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3295
3296	$i++;
3297	}
3298	$j++;
3299	if($mbox_stream)
3300	imap_close($mbox_stream);
3301	}
3302
3303	return $return;
3304	}
3305
3306
3307	function mobile_search($params)
3308	{
3309	include("class.imap_attachment.inc.php");
3310	$imap_attachment = new imap_attachment();
3311	$criterias = array ("TO","SUBJECT","FROM","CC");
3312	$return = array();
3313	if(!isset($params['folder'])) {
3314	$folder_params = array("noSharedFolders"=>1);
3315	if(isset($params['folderType']))
3316	$folder_params['folderType'] = $params['folderType'];
3317	$folders = $this->get_folders_list($folder_params);
3318	}
3319	else
3320	$folders = array(0=>array('folder_id'=>$params['folder']));
3321	$num_msgs = 0;
3322	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3323	$return["msgs"] = array();
3324
3325	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3326	foreach($folders as $id =>$folder)
3327	{
3328	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3329	foreach($criterias as $criteria_fixed)
3330	{
3331	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3332
3333	$mbox_stream = $this->open_mbox($folder['folder_id']);
3334
3335	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3336
3337	if ($messages == ''){
3338	if($mbox_stream)
3339	imap_close($mbox_stream);
3340	continue;
3341	}
3342
3343	foreach($messages as $msg_number)
3344	{
3345	$temp = $this->get_info_head_msg($msg_number);
3346	if(!$temp)
3347	return false;
3348	$temp['msg_folder'] = $folder['folder_id'];
3349	$return["msgs"][$num_msgs] = $temp;
3350	$num_msgs++;
3351	}
3352
3353	if($mbox_stream)
3354	imap_close($mbox_stream);
3355	}
3356	}
3357	}
3358
3359	if(!function_exists("cmp_date")) {
3360	function cmp_date($obj1, $obj2){
3361	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3362	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3363	}
3364	}
3365	usort($return["msgs"], "cmp_date");
3366	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3367	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3368
3369	return $return;
3370	}
3371
3372	function delete_and_show_previous_message($params)
3373	{
3374	$return = $this->get_info_previous_msg($params);
3375
3376	$params_tmp1 = array();
3377	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3378	$params_tmp1['folder'] = $params['msg_folder'];
3379	$return_tmp1 = $this->delete_msg($params_tmp1);
3380
3381	$return['msg_number_deleted'] = $return_tmp1;
3382
3383	return $return;
3384	}
3385
3386
3387	function automatic_trash_cleanness($params)
3388	{
3389	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3390	$criteria = 'BEFORE "'.$before_date.'"';
3391	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3392	// Free others requests
3393	session_write_close();
3394	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3395	if (is_array($messages)){
3396	foreach ($messages as $msg_number){
3397	imap_delete($mbox_stream, $msg_number, FT_UID);
3398	}
3399	}
3400	if($mbox_stream)
3401	imap_close($mbox_stream, CL_EXPUNGE);
3402	return $messages;
3403	}
3404	// Fix the search problem with special characters!!!!
3405	function remove_accents($string) {
3406	return strtr($string,
3407	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3408	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3409	}
3410
3411	function make_search_date($date){
3412
3413	$months = array(
3414	1 => 'jan',
3415	2 => 'feb',
3416	3 => 'mar',
3417	4 => 'apr',
3418	5 => 'may',
3419	6 => 'jun',
3420	7 => 'jul',
3421	8 => 'aug',
3422	9 => 'sep',
3423	10 => 'oct',
3424	11 => 'nov',
3425	12 => 'dec'
3426	);
3427
3428	//TODO: Adaptar a data de acordo com o locale do sistema.
3429	list($day,$month,$year) = explode("/", $date);
3430	$search_date = $day."-".$months[intval($month)]."-".$year;
3431	return $search_date;
3432
3433	}
3434
3435	function search_msg( $params = false )
3436	{
3437	$mbox_stream = "";
3438
3439	if(strpos($params['condition'],"#")===false)
3440	{ //local messages
3441	$search=false;
3442	}
3443	else
3444	{
3445	$search = explode(",",$params['condition']);
3446	}
3447
3448	$params['page'] = $params['page'] * 1;
3449
3450	if( is_array($search) )
3451	{
3452	$search = array_unique($search); // Remove duplicated folders
3453	$search_criteria = '';
3454	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3455	foreach($search as $tmp)
3456	{
3457	$tmp1 = explode("##",$tmp);
3458	$sum = 0;
3459	$name_box = $tmp1[0];
3460	unset($filter);
3461	foreach($tmp1 as $index => $criteria)
3462	{
3463	if ($index != 0 && strlen($criteria) != 0)
3464	{
3465	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3466	$filter .= " ".$filter_array[0];
3467	if (strlen($filter_array[1]) != 0)
3468	{
3469	if ( trim($filter_array[0]) != 'BEFORE' &&
3470	trim($filter_array[0]) != 'SINCE' &&
3471	trim($filter_array[0]) != 'ON')
3472	{
3473	$filter .= '"'.$filter_array[1].'"';
3474	}
3475	else
3476	{
3477	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3478	}
3479	}
3480	}
3481	}
3482
3483	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3484	$filter = $this->remove_accents($filter);
3485
3486	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3487	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3488	{
3489	$folder_name = explode($this->imap_delimiter,$name_box);
3490	$this->ldap = new ldap_functions();
3491
3492	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3493	{
3494	$folder_name[1] = $cn;
3495	}
3496	$folder_name = implode($this->imap_delimiter,$folder_name);
3497	}
3498	else
3499	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3500
3501	if(!is_resource($mbox_stream))
3502	$mbox_stream = $this->open_mbox($name_box);
3503	else
3504	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3505
3506	if (preg_match("/^.?\bALL\b/", $filter))
3507	{
3508	// Quick Search, note: this ALL isn't the same ALL from imap_search
3509	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3510
3511	foreach($all_criterias as $criteria_fixed)
3512	{
3513	$_filter = $criteria_fixed . substr($filter,4);
3514
3515	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3516
3517	if(is_array($search_criteria))
3518	{
3519	foreach($search_criteria as $new_search)
3520	{
3521	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3522	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3523	$elem['uid'] = $new_search;
3524	$retorno[] = $elem;
3525	}
3526	}
3527	}
3528	}
3529	else
3530	{
3531	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3532
3533	if( is_array( $search_criteria) )
3534	{
3535	foreach($search_criteria as $new_search)
3536	{
3537	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3538	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3539	$elem['uid'] = $new_search;
3540	$retorno[] = $elem;
3541	}
3542	}
3543	}
3544	}
3545	}
3546
3547	if($mbox_stream)
3548	{
3549	imap_close($mbox_stream);
3550	}
3551
3552	$num_msgs = count($retorno);
3553
3554	/* Comparison functions, descendent is ascendent with parms inverted */
3555	function SORTDATE($a, $b){ return ($a['udate'] < $b['udate']); }
3556	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3557
3558	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3559	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3560
3561	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3562	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3563
3564	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3565	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3566
3567	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3568	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3569
3570	usort( $retorno, $params['sort_type']);
3571	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3572
3573	$arrayRetorno['num_msgs'] = $num_msgs;
3574	$arrayRetorno['data'] = $pageret;
3575
3576	if ($pageret)
3577	{
3578	return $arrayRetorno;
3579	}
3580	else
3581	{
3582	return 'none';
3583	}
3584	}
3585
3586	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3587	{
3588	$header = $this->get_header($uid_msg);
3589	require_once("class.imap_attachment.inc.php");
3590	$imap_attachment = new imap_attachment();
3591	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3592	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3593	$flag = $header->Unseen
3594	.$header->Recent
3595	.$header->Flagged
3596	.$header->Draft
3597	.$header->Answered
3598	.$header->Deleted
3599	.$attachments;
3600
3601
3602	$subject = $this->decode_string($header->fetchsubject);
3603	$from = $header->from[0]->mailbox;
3604	if($header->from[0]->personal != "")
3605	$from = $header->from[0]->personal;
3606	$ret_msg['from'] = $this->decode_string($from);
3607	$ret_msg['subject'] = $subject;
3608	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3609	$ret_msg['size'] = $header->Size;
3610	$ret_msg['flag'] = $flag;
3611	return $ret_msg;
3612	}
3613
3614
3615	function size_msg($size){
3616	$var = floor($size/1024);
3617	if($var >= 1){
3618	return $var." kb";
3619	}else{
3620	return $size ." b";
3621	}
3622	}
3623
3624	function ob_array($the_object)
3625	{
3626	$the_array=array();
3627	if(!is_scalar($the_object))
3628	{
3629	foreach($the_object as $id => $object)
3630	{
3631	if(is_scalar($object))
3632	{
3633	$the_array[$id]=$object;
3634	}
3635	else
3636	{
3637	$the_array[$id]=$this->ob_array($object);
3638	}
3639	}
3640	return $the_array;
3641	}
3642	else
3643	{
3644	return $the_object;
3645	}
3646	}
3647
3648	function getacl()
3649	{
3650	$this->ldap = new ldap_functions();
3651
3652	$return = array();
3653	$mbox_stream = $this->open_mbox();
3654	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3655
3656	$i = 0;
3657	foreach ($mbox_acl as $user => $acl)
3658	{
3659	if ($user != $this->username)
3660	{
3661	$return[$i]['uid'] = $user;
3662	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3663	}
3664	$i++;
3665	}
3666	return $return;
3667	}
3668
3669	function setacl($params)
3670	{
3671	$old_users = $this->getacl();
3672	if (!count($old_users))
3673	$old_users = array();
3674
3675	$tmp_array = array();
3676	foreach ($old_users as $index => $user_info)
3677	{
3678	$tmp_array[$index] = $user_info['uid'];
3679	}
3680	$old_users = $tmp_array;
3681
3682	$users = unserialize($params['users']);
3683	if (!count($users))
3684	$users = array();
3685
3686	//$add_share = array_diff($users, $old_users);
3687	$remove_share = array_diff($old_users, $users);
3688
3689	$mbox_stream = $this->open_mbox();
3690
3691	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3692	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3693
3694	/*if (count($add_share))
3695	{
3696	foreach ($add_share as $index=>$uid)
3697	{
3698	if (is_array($mailboxes_list))
3699	{
3700	foreach ($mailboxes_list as $key => $val)
3701	{
3702	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3703	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3704	}
3705	}
3706	}
3707	}*/
3708
3709	if (count($remove_share))
3710	{
3711	foreach ($remove_share as $index=>$uid)
3712	{
3713	if (is_array($mailboxes_list))
3714	{
3715	foreach ($mailboxes_list as $key => $val)
3716	{
3717	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3718	imap_setacl ($mbox_stream, $folder, "$uid", "");
3719	}
3720	}
3721	}
3722	}
3723
3724	return true;
3725	}
3726
3727	function getaclfromuser($params)
3728	{
3729	$useracl = $params['user'];
3730
3731	$return = array();
3732	$return[$useracl] = 'false';
3733	$mbox_stream = $this->open_mbox();
3734	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3735
3736	foreach ($mbox_acl as $user => $acl)
3737	{
3738	if (($user != $this->username) && ($user == $useracl))
3739	{
3740	$return[$user] = $acl;
3741	}
3742	}
3743	return $return;
3744	}
3745
3746	function getacltouser($user)
3747	{
3748	$return = array();
3749	$mbox_stream = $this->open_mbox();
3750	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3751	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3752	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3753	if(substr($user,0,4) != 'user')
3754	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3755	else
3756	$mbox_acl = imap_getacl($mbox_stream, $user);
3757	return $mbox_acl[$this->username];
3758	}
3759
3760
3761	function setaclfromuser($params)
3762	{
3763	$user = $params['user'];
3764	$acl = $params['acl'];
3765
3766	$mbox_stream = $this->open_mbox();
3767
3768	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3769	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3770
3771	if (is_array($mailboxes_list))
3772	{
3773	foreach ($mailboxes_list as $key => $val)
3774	{
3775	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3776	$folder = str_replace("&-", "&", $folder);
3777	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3778	{
3779	$return = imap_last_error();
3780	}
3781	}
3782	}
3783	if (isset($return))
3784	return $return;
3785	else
3786	return true;
3787	}
3788
3789	function download_attachment($msg,$msgno)
3790	{
3791	$array_parts_attachments = array();
3792	//$array_parts_attachments['names'] = '';
3793	include_once("class.imap_attachment.inc.php");
3794	$imap_attachment = new imap_attachment();
3795
3796	if (count($msg->fname[$msgno]) > 0)
3797	{
3798	$i = 0;
3799	foreach ($msg->fname[$msgno] as $index=>$fname)
3800	{
3801	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3802	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3803	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3804	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3805	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3806	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3807	$i++;
3808	}
3809	}
3810	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3811	return $array_parts_attachments;
3812	}
3813
3814	function spam($params)
3815	{
3816	$is_spam = $params['spam'];
3817	$folder = $params['folder'];
3818	$mbox_stream = $this->open_mbox($folder);
3819	$msgs_number = explode(',',$params['msgs_number']);
3820
3821	foreach($msgs_number as $msg_number) {
3822	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3823	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3824	$body = imap_body($mbox_stream, $imap_msg_number);
3825	$msg = $header . $body;
3826	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3827	$username = $this->username;
3828	strtok($email, '@');
3829	$domain = strtok('@');
3830
3831	//Encontrar a assinatura do dspam no cabecalho
3832	$v = explode("\r\n", $header);
3833	foreach ($v as $linha){
3834	if (eregi("^Message-ID", $linha)) {
3835	$args = explode(" ", $linha);
3836	$msg_id = "'$args[1]'";
3837	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3838	$args = explode(" ",$linha);
3839	$signature = $args[1];
3840	}
3841	}
3842
3843	// Seleciona qual comando a ser executado
3844	switch($is_spam){
3845	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3846	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3847	}
3848
3849	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3850	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3851	system($cmd);
3852	}
3853	imap_close($mbox_stream);
3854	return false;
3855	}
3856	function get_header($msg_number){
3857	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3858	if (!is_object($header))
3859	return false;
3860
3861	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3862	$flag = preg_match('/importance : (.*)\r/i',
3863	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3864	,$importance);
3865	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3866	}
3867
3868	return $header;
3869	}
3870
3871	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3872	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3873
3874	function insert_email($source,$folder,$timestamp,$flags){
3875	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3876	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3877	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3878	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3879	$imap_options = '/notls/novalidate-cert';
3880	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3881	if(imap_last_error())
3882	{
3883	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3884	}
3885	if($timestamp){
3886	$tempDir = ini_get("session.save_path");
3887	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3888	$f = fopen($file,"w");
3889	fputs($f,base64_encode($source));
3890	fclose($f);
3891	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3892	$return['command']=exec(escapeshellcmd($command));
3893	}else{
3894	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3895	}
3896	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3897
3898	$return['msg_no'] = $status->uidnext - 1;
3899	$return['error'] = imap_last_error();
3900	if(!$return['error'] && $flags != '' ){
3901
3902	$flags_array=explode(':',$flags);
3903	//"Answered","Draft","Flagged","Unseen"
3904	$flags_fixed = "";
3905	if($flags_array[0] == 'A')
3906	$flags_fixed.="\\Answered ";
3907	if($flags_array[1] == 'X')
3908	$flags_fixed.="\\Draft ";
3909	if($flags_array[2] == 'F')
3910	$flags_fixed.="\\Flagged ";
3911	if($flags_array[3] != 'U')
3912	$flags_fixed.="\\Seen ";
3913
3914	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
3915	}
3916	if($mbox_stream)
3917	imap_close($mbox_stream);
3918	return $return;
3919	}
3920
3921	function show_decript($params){
3922	$source = $params['source'];
3923	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3924	$source = str_replace(" ", "+", $source,$i);
3925
3926	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3927	if(!$source = base64_decode($source,true))
3928	return "error ".$source."Espaços ".$i;
3929
3930	}
3931	else {
3932	if(!$source = base64_decode($source))
3933	return "error ".$source."Espaços ".$i;
3934	}
3935
3936	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3937
3938	$get['msg_number'] = $insert['msg_no'];
3939	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3940	$return = $this->get_info_msg($get);
3941	$get['msg_number'] = $params['ID'];
3942	$get['msg_folder'] = $params['folder'];
3943	$tmp = $this->get_info_msg($get);
3944	if(!$tmp['status_get_msg_info'])
3945	{
3946	$return['msg_day']=$tmp['msg_day'];
3947	$return['msg_hour']=$tmp['msg_hour'];
3948	$return['fulldate']=$tmp['fulldate'];
3949	$return['smalldate']=$tmp['smalldate'];
3950	}
3951	else
3952	{
3953	$return['msg_day']='';
3954	$return['msg_hour']='';
3955	$return['fulldate']='';
3956	$return['smalldate']='';
3957	}
3958	$return['msg_no'] =$insert['msg_no'];
3959	$return['error'] = $insert['error'];
3960	$return['folder'] = $params['folder'];
3961	//$return['acls'] = $insert['acls'];
3962	$return['original_ID'] = $params['ID'];
3963
3964	return $return;
3965
3966	}
3967
3968	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3969	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3970
3971	function treat_base64_from_post($source){
3972	$offset = 0;
3973	do
3974	{
3975	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3976	{
3977	$inicio = strpos($source, "\n\r", $inicio);
3978	$fim = strpos($source, '--', $inicio);
3979	if(!$fim)
3980	$fim = strpos($source,"\n\r", $inicio);
3981	$length = $fim-$inicio;
3982	$parte = substr( $source,$inicio,$length-1);
3983	$parte = str_replace(" ", "+", $parte);
3984	$source = substr_replace($source, $parte, $inicio, $length-1);
3985	}
3986	if($offset > $inicio)
3987	$offset=FALSE;
3988	else
3989	$offset = $inicio;
3990	}
3991	while($offset);
3992	return $source;
3993	}
3994
3995	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3996
3997	function unarchive_mail($params)
3998	{
3999	$dest_folder = $params['folder'];
4000	$sources = explode("#@#@#@",$params['source']);
4001	$timestamps = explode("#@#@#@",$params['timestamp']);
4002	$flags = explode("#@#@#@",$params['flags']);
4003
4004	foreach($sources as $index=>$src)
4005	{
4006	if($src!="")
4007	{
4008	$source = $this->treat_base64_from_post($src);
4009	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4010	}
4011	}
4012
4013	return $insert;
4014	}
4015
4016	function download_all_local_attachments($params)
4017	{
4018	$source = $params['source'];
4019	$source = $this->treat_base64_from_post($source);
4020	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4021	$exporteml = new ExportEml();
4022	$params['num_msg']=$insert['msg_no'];
4023	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4024	return $exporteml->download_all_attachments($params);
4025	}
4026	function get_quota_folders(){
4027
4028	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4029	include_once("class.imapfp.inc.php");
4030	$imapfp = new imapfp();
4031
4032	if(!$imapfp->open($this->imap_server,$this->imap_port))
4033	return $imapfp->get_error();
4034	if (!$imapfp->login( $this->username,$this->password ))
4035	return $imapfp->get_error();
4036
4037	$response_array = $imapfp->get_mailboxes_size();
4038	if ($imapfp->error)
4039	return $imapfp->get_error();
4040
4041	$data = array();
4042	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4043	$data["quota_root"] = $quota_root;
4044
4045	foreach ($response_array as $idx=>$line) {
4046	$line2 = str_replace('"', "", $line);
4047	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4048	list($folder,$size) = explode(";",$line2);
4049	$quota_used = str_replace(")","",$size);
4050	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4051	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4052	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4053	$folder = $this->functions->getLang("Inbox");
4054	}
4055	else
4056	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4057
4058	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4059	}
4060	$imapfp->close();
4061	return $data;
4062	}
4063	}
4064	?>

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