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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 4150

Revision 4150, 147.5 KB checked in by roberto.santosjunior, 13 years ago (diff)
Ticket #1655 - #1751 - Solução p contagem de msgs em pasta acentuada sem degradar a performance
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'] = $this->functions->CalculateDateOffset();
117
118	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
119	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO_8859-1" ) ,SA_ALL);
120
121
122	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
123
124	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
125
126	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
127
128	$i = 0;
129	if(is_array($sort_array_msg)){
130	foreach($sort_array_msg as $msg_number => $value)
131	{
132	$temp = $this->get_info_head_msg($msg_number);
133	if(!$temp)
134	return false;
135
136	$return[$i] = $temp;
137	$i++;
138	}
139	}
140	$return['num_msgs'] = $num_msgs;
141	}
142	else {
143	$num_msgs = imap_num_msg($this->mbox);
144	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
145
146
147	$return['tot_unseen'] = 0;
148	$i = 0;
149
150	if(is_array($sort_array_msg)){
151	foreach($sort_array_msg as $msg_number => $value)
152	{
153	$temp = $this->get_info_head_msg($msg_number);
154	if(!$temp)
155	return false;
156
157	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
158	$return['tot_unseen']++;
159	}
160
161	if($i <= ($msg_range_end-$msg_range_begin))
162	$return[$i] = $temp;
163	$i++;
164	}
165	}
166	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
167
168	}
169	return $return;
170	}
171
172	function get_info_head_msg($msg_number)
173	{
174	$head_array = array();
175	include_once("class.imap_attachment.inc.php");
176
177	$imap_attachment = new imap_attachment();
178	//if ($this->prefs['use_important_flag'] )
179	//{
180	/*Como eu preciso do atributo Importance para saber se o email é
181	* importante ou não, uso abaixo a função imap_fetchheader e busco
182	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
183	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
184	* não preciso reimplementar o método utilizando o fetchheader.
185	* Como as mensagens são renderizadas em um número pequeno por vez,
186	* não parece ter perda considerável de performance.
187	*/
188
189	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
190	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
191	//}
192	// Reimplementado código para identificação dos e-mails assinados e cifrados
193	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
194	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
195	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
196
197	$header = $this->get_header($msg_number);
198	if (!is_object($header))
199	return false;
200	$head_array['Recent'] = $header->Recent;
201	$head_array['Unseen'] = $header->Unseen;
202	if($header->Answered =='A' && $header->Draft == 'X'){
203	$head_array['Forwarded'] = 'F';
204	}
205	else {
206	$head_array['Answered'] = $header->Answered;
207	$head_array['Draft'] = $header->Draft;
208	}
209	$head_array['Deleted'] = $header->Deleted;
210	$head_array['Flagged'] = $header->Flagged;
211	$head_array['msg_number'] = $msg_number;
212	$head_array['udate'] = $header->udate;
213	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
214
215	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
216	$head_array['timestamp'] = $msgTimestamp;
217
218	$date_msg = gmdate("d/m/Y",$msgTimestamp);
219	// if (date("d/m/Y") == $date_msg)
220	// $return['udate'] = $header->udate;
221	// else
222
223	if (date("d/m/Y") == $date_msg) //no dia
224	{
225	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
226	}
227	else
228	{
229	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
230	}
231
232	$from = $header->from;
233	$head_array['from'] = array();
234	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
235	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
236	if(!$head_array['from']['name'])
237	$head_array['from']['name'] = $head_array['from']['email'];
238	$to = $header->to;
239	$head_array['to'] = array();
240	if($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.
241	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
242	}
243	else {
244	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
245	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
246	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
247	if(!$head_array['to']['name'])
248	$head_array['to']['name'] = $head_array['to']['email'];
249	}
250	$cc = $header->cc;
251	$cco = $header->bcc;
252	if ( ($cc) && (!$head_array['to']['name']) ){
253	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
254	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
255	if(!$head_array['to']['name'])
256	$head_array['to']['name'] = $head_array['from']['email'];
257	}
258	else if ( ($cco) && (!$head_array['to']['name']) ){
259	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
260	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
261	if(!$head_array['to']['name'])
262	$head_array['to']['name'] = $head_array['from']['email'];
263	}
264	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
265
266	$head_array['Size'] = $header->Size;
267
268	$head_array['attachment'] = array();
269	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
270
271	return $head_array;
272	}
273
274	function decode_string($string)
275	{
276
277	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
278	{
279	$return = '';
280	$tmp = imap_mime_header_decode($string);
281	foreach ($tmp as $tmp1)
282	$return .= $this->htmlspecialchars_encode($tmp1->text);
283
284	$return = str_replace("\t", "", $return);
285	return $return;
286	}
287	else if (strpos(strtolower($string), '=?utf-8') !== false)
288	{
289	$elements = imap_mime_header_decode($string);
290
291	for($i = 0;$i < count($elements);$i++)
292	{
293	$charset = strtolower($elements[$i]->charset);
294	$text = $elements[$i]->text;
295
296	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
297	{
298	$decoded .= $this->functions->utf8_to_ncr($text);
299	}
300	else
301	{
302	if( strcasecmp($charset,"default") )
303	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
304	else
305	$decoded .= $this->htmlspecialchars_encode($text);
306	}
307	}
308	return $decoded;
309	}
310	else
311	return $this->htmlspecialchars_encode($string);
312	}
313	/**
314	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
315	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
316	*/
317	function import_msgs($params) {
318	if(!$this->mbox)
319	$this->mbox = $this->open_mbox();
320
321	if( preg_match('/local_/',$params["folder"]) )
322	{
323	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
324	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
325	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
326	return $this->functions->getLang( 'Import to Local : fail...' );
327	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
328	$params["folder"] = $tmp_box;
329	}
330	$errors = array();
331	$invalid_format = false;
332	$filename = $params['FILES'][0]['name'];
333	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
334	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
335	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
336	return array( 'error' => $this->functions->getLang("fail in import:").
337	" ".$this->functions->getLang("Over quota"));
338	}
339	if(substr($filename,strlen($filename)-4)==".zip") {
340	$zip = zip_open($params['FILES'][0]['tmp_name']);
341
342	if ($zip) {
343	while ($zip_entry = zip_read($zip)) {
344
345	if (zip_entry_open($zip, $zip_entry, "r")) {
346	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
347	$status = @imap_append($this->mbox,
348	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
349	$email
350	);
351	if(!$status)
352	array_push($errors,zip_entry_name($zip_entry));
353	zip_entry_close($zip_entry);
354	}
355	}
356	zip_close($zip);
357	}
358
359	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
360	{
361
362	$mc = imap_check($this->mbox);
363
364	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
365
366	$ids = array( );
367	foreach ($result as $overview)
368	$ids[ ] = $overview -> uid;
369
370	return implode( ',', $ids );
371	}
372	}
373	else if(substr($filename,strlen($filename)-4)==".eml") {
374	$email = implode("",file($params['FILES'][0]['tmp_name']));
375	$status = @imap_append($this->mbox,
376	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
377	$email
378	);
379	if(!$status){
380	array_push($errors,zip_entry_name($zip_entry));
381	zip_entry_close($zip_entry);
382	}
383	}
384	else
385	{
386	if ( isset( $tmp_box ) )
387	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
388
389	return array("error" => $this->functions->getLang("wrong file format"));
390	$invalid_format = true;
391	}
392
393	if(!$invalid_format) {
394	if(count($errors)>0) {
395	$message = $this->functions->getLang("fail in import:")."\n";
396	foreach($errors as $arquivo) {
397	$message.=$arquivo."\n";
398	}
399	return array("error" => $message);
400	}
401	else
402	return $this->functions->getLang("The import was executed successfully.");
403	}
404	}
405	/*
406	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
407	a primeira parte do e-mail, que é o texto, sem anexos.
408	O método considera que o email é multpart.
409	*/
410	function remove_attachments($params) {
411	include_once("class.message_components.inc.php");
412	if(!$this->mbox \|\| !is_resource($this->mbox))
413	$this->mbox = $this->open_mbox($params["folder"]);
414	$return["status"] = true;
415	$header = "";
416
417	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
418	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
419	$head1 = explode(":",$head);
420	if ( (strtoupper($head1[0]) == "TO") \|\|
421	(strtoupper($head1[0]) == "FROM") \|\|
422	(strtoupper($head1[0]) == "SUBJECT") \|\|
423	(strtoupper($head1[0]) == "DATE") )
424	$header .= $head."\r\n";
425	}
426
427	$msg = &new message_components($this->mbox);
428	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
429	Então uso essa classe para verificar a codificação e o charset,
430	para que o método decodeBody do expresso possa trazer tudo certinho*/
431
432	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
433	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
434	$all_body_charset = $msg->charset[$params["msg_num"]][0];
435
436	if($all_body_type=='multipart/alternative') {
437	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
438	$msg->pid[$params["msg_num"]][2] == '1.2') {
439	$body_part_to_show = '1.2';
440	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
441	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
442	$all_body_charset = $msg->charset[$params["msg_num"]][2];
443	}
444	else {
445	$body_part_to_show = '1.1';
446	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
447	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
448	$all_body_charset = $msg->charset[$params["msg_num"]][1];
449	}
450	}
451	else
452	$body_part_to_show = '1';
453
454	$status = imap_append($this->mbox,
455	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
456	$header.
457	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
458	"\r\n".
459	"Content-Transfer-Encoding: ".$all_body_encoding.
460	"\r\n".
461	"\r\n".
462	str_replace("\n","\r\n",$this->decodeBody(
463	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
464	$all_body_encoding, $all_body_charset
465	)
466	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
467
468	if(!$status)
469	{
470	$return["status"] = false;
471	$return["msg"] = lang("error appending mail on delete attachments");
472	}
473	else
474	{
475	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
476	$return['msg_no'] = $status->uidnext - 1;
477	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
478	imap_expunge($this->mbox);
479	}
480
481	return $return;
482
483	}
484
485	function msgs_to_archive($params) {
486
487	$folder = $params['folder'];
488	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
489
490	$messages_not_to_copy = explode(",",$params['mails']);
491	$ids = array();
492
493	$cont = 0;
494
495	foreach($all_ids as $each_id=>$value) {
496	if(!in_array($each_id,$messages_not_to_copy)) {
497	array_push($ids,$each_id);
498	$cont++;
499	}
500	if($cont>=100)
501	break;
502	}
503
504	if (empty($ids))
505	return array();
506
507	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
508
509
510	return $this->get_info_msgs($params);
511
512
513	}
514
515	/**
516	*
517	* @return
518	* @param $params Object
519	*/
520	function get_info_msgs($params) {
521	include_once("class.exporteml.inc.php");
522	$return = array();
523	$new_params = array();
524	$attach_params = array();
525	$new_params["msg_folder"]=$params["folder"];
526	$attach_params["folder"] = $params["folder"];
527	$msgs = explode(",",$params["msgs_number"]);
528	$exporteml = new ExportEml();
529	$unseen_msgs = array();
530	foreach($msgs as $msg_number) {
531	$new_params["msg_number"] = $msg_number;
532	//ini_set("display_errors","1");
533	$msg_info = $this->get_info_msg($new_params);
534
535	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
536	$msg_info['header'] = $this->get_info_head_msg($msg_number);
537
538	$attach_params["num_msg"] = $msg_number;
539	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
540	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
541	imap_close($this->mbox);
542	$this->mbox=false;
543	array_push($return,serialize($msg_info));
544
545	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
546	array_push($unseen_msgs,$msg_number);
547	}
548	}
549	if($unseen_msgs){
550	$msgs_list = implode(",",$unseen_msgs);
551	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
552	$this->set_messages_flag($array_msgs);
553	}
554
555	return $return;
556	}
557
558	function get_info_msg($params)
559	{
560	$return = array();
561	$msg_number = $params['msg_number'];
562	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
563	$msg_number = $matches[1];
564	$plus_id = $matches[2];
565	}
566	else {
567	$plus_id = '';
568	}
569	$msg_folder = urldecode($params['msg_folder']);
570
571	if(!$this->mbox \|\| !is_resource($this->mbox))
572	$this->mbox = $this->open_mbox($msg_folder);
573	$header = $this->get_header($msg_number);
574	if (!$header) {
575	$return['status_get_msg_info'] = "false";
576	return $return;
577	}
578
579	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
580
581	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
582
583	$body = $return_get_body['body'];
584
585	if($return_get_body['body']=='isCripted'){
586	$exporteml = new ExportEml();
587	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
588	$return['body'] = "";
589	$return['attachments'] = "";
590	$return['thumbs'] = "";
591	$return['signature'] = "";
592	//return $return;
593	}else{
594	$return['body'] = $body;
595	$return['attachments'] = $return_get_body['attachments'];
596	$return['thumbs'] = $return_get_body['thumbs'];
597	$return['signature'] = $return_get_body['signature'];
598	}
599
600	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
601	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
602
603	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
604	if (preg_match($pattern, $header_, $fields))
605	{
606	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
607	$return['DispositionNotificationTo'] = "<".$matches[0].">";
608	}
609	}
610
611	$return['Recent'] = $header->Recent;
612	$return['Unseen'] = $header->Unseen;
613	$return['Deleted'] = $header->Deleted;
614	$return['Flagged'] = $header->Flagged;
615
616	if($header->Answered =='A' && $header->Draft == 'X'){
617	$return['Forwarded'] = 'F';
618	}
619
620	else {
621	$return['Answered'] = $header->Answered;
622	$return['Draft'] = $header->Draft;
623	}
624
625	$return['msg_number'] = $msg_number.$plus_id;
626	$return['msg_folder'] = $msg_folder;
627
628	$offset = $this->functions->CalculateDateOffset();
629	$msgTimestamp = $header->udate + $offset;
630
631	$date_msg = gmdate("d/m/Y",$msgTimestamp);
632	// if (date("d/m/Y") == $date_msg)
633	// $return['udate'] = $header->udate;
634	// else
635	$return['udate'] = $header->udate;
636
637	$return['msg_day'] = $date_msg;
638	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
639
640	if (date("d/m/Y") == $date_msg) //no dia
641	{
642	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
643	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
644
645	$timestamp_now = strtotime("now");
646	$timestamp_msg_time = $msgTimestamp;
647	// $timestamp_now and $timestamp_msg_time are GMT.
648	// The variable $timestamp_diff is calculated without MailDate TZ.
649	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
650
651	if (gmdate("H",$timestamp_diff) > 0)
652	{
653	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
654	}
655	else
656	{
657	if (gmdate("i",$timestamp_diff) == 0){
658	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
659	}
660	elseif (gmdate("i",$timestamp_diff) == 1){
661	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
662	}
663	else{
664	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
665	}
666	}
667	}
668	else{
669	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
670	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
671	}
672
673	$from = $header->from;
674	$return['from'] = array();
675	$return['from']['name'] = $this->decode_string($from[0]->personal);
676	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
677	if ($return['from']['name'])
678	{
679	if (substr($return['from']['name'], 0, 1) == '"')
680	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
681	else
682	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
683	}
684	else
685	$return['from']['full'] = $return['from']['email'];
686
687	// Sender attribute
688	$sender = $header->sender;
689	$return['sender'] = array();
690	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
691	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
692	if ($return['sender']['name'])
693	{
694	if (substr($return['sender']['name'], 0, 1) == '"')
695	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
696	else
697	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
698	}
699	else
700	$return['sender']['full'] = $return['sender']['email'];
701
702	if($return['from']['full'] == $return['sender']['full'])
703	$return['sender'] = null;
704	$to = $header->to;
705	$return['toaddress2'] = "";
706	if (!empty($to))
707	{
708	foreach ($to as $tmp)
709	{
710	if (!empty($tmp->personal))
711	{
712	$personal_tmp = imap_mime_header_decode($tmp->personal);
713	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
714	$return['toaddress2'] .= " ";
715	$return['toaddress2'] .= "<";
716	if ($tmp->host != 'unspecified-domain')
717	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
718	else
719	$return['toaddress2'] .= $tmp->mailbox;
720	$return['toaddress2'] .= ">";
721	$return['toaddress2'] .= ", ";
722	}
723	else
724	{
725	if ($tmp->host != 'unspecified-domain')
726	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
727	else
728	$return['toaddress2'] .= $tmp->mailbox;
729	$return['toaddress2'] .= ", ";
730	}
731	}
732	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
733	}
734
735	$cc = $header->cc;
736	$return['cc'] = "";
737	if (!empty($cc))
738	{
739	foreach ($cc as $tmp_cc)
740	{
741	if (!empty($tmp_cc->personal))
742	{
743	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
744	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
745	$return['cc'] .= " ";
746	$return['cc'] .= "<";
747	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
748	$return['cc'] .= ">";
749	$return['cc'] .= ", ";
750	}
751	else
752	{
753	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
754	$return['cc'] .= ", ";
755	}
756	}
757	$return['cc'] = $this->del_last_two_caracters($return['cc']);
758	}
759	else
760	{
761	$return['cc'] = "";
762	}
763
764	##
765	# @AUTHOR Rodrigo Souza dos Santos
766	# @DATE 2008/09/12
767	# @BRIEF Adding the BCC field.
768	##
769	$bcc = $header->bcc;
770	$return['bcc'] = "";
771	if (!empty($bcc))
772	{
773	foreach ($bcc as $tmp_bcc)
774	{
775	if (!empty($tmp_bcc->personal))
776	{
777	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
778	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
779	$return['bcc'] .= " ";
780	$return['bcc'] .= "<";
781	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
782	$return['bcc'] .= ">";
783	$return['bcc'] .= ", ";
784	}
785	else
786	{
787	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
788	$return['bcc'] .= ", ";
789	}
790	}
791	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
792	}
793	else
794	{
795	$return['bcc'] = "";
796	}
797
798	$reply_to = $header->reply_to;
799	$return['reply_to'] = "";
800	if (is_object($reply_to[0]))
801	{
802	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
803	{
804	if (!empty($reply_to[0]->personal))
805	{
806	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
807	if(!empty($personal_reply_to[0]->text)) {
808	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
809	$return['reply_to'] .= " ";
810	$return['reply_to'] .= "<";
811	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
812	$return['reply_to'] .= ">";
813	}
814	else {
815	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
816	}
817	}
818	else
819	{
820	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
821	}
822	}
823	}
824	$return['reply_to'] = $this->decode_string($return['reply_to']);
825	$return['subject'] = $this->decode_string($header->fetchsubject);
826	$return['Size'] = $header->Size;
827	$return['reply_toaddress'] = $header->reply_toaddress;
828
829	//All this is to help in local messages
830	//$return['timestamp'] = $header->udate;
831	$return['timestamp'] = $header->udate;
832	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
833	$return['reply_toaddress'] = $header->reply_toaddress;
834
835	if($return_get_body['body']=='isSigned'){
836	imap_close($this->mbox);
837	$new_mail = $this->show_decript($return_get_body,$dec = 1);
838	//$new_mail['signature'] = $return_get_body['signature'];
839	$return['body'] = $new_mail['body'];
840	$return['attachments'] = $new_mail['attachments'];
841	$return['thumbs'] = $new_mail['thumbs'];
842	$return['folder'] = $return['msg_folder'];
843	$return['original_ID'] = $return['msg_number'];
844	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
845	$return['msg_number'] = $new_mail['msg_no'];
846	//$return['signature'] = $return_get_body['signature'];
847	}
848	return $return;
849	}
850
851	function get_msg_sample($msg_number)
852	{
853
854	$return = "";
855	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
856	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
857	{
858	$return['body'] = "";
859	return $return;
860	}
861
862	include_once("class.message_components.inc.php");
863	$msg = &new message_components($this->mbox);
864	$msg->fetch_structure($msg_number);
865
866	if(!$msg->structure[$msg_number]->parts)
867	{
868	$content = '';
869	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
870	{
871	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
872	}
873	}
874	else
875	{
876	foreach($msg->pid[$msg_number] as $values => $msg_part)
877	{
878
879	$file_type = strtolower($msg->file_type[$msg_number][$values]);
880	if($file_type == "text/plain" \|\| $file_type == "text/html") {
881	$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]);
882	break;
883	}
884	}
885	}
886	$content = $this->replace_special_characters($content);
887	$tags_replace = array("<br>","<br/>","<br />");
888	$content = str_replace($tags_replace," ", $content);
889	$content = strip_tags($content);
890	$content = str_replace(array("{","}"," "), " ", $content);
891	$content = trim($content);
892	$content = html_entity_decode(substr($content,0,300));
893	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
894	return $return;
895	}
896
897	function get_body_msg($msg_number, $msg_folder)
898	{
899	include_once("class.message_components.inc.php");
900	$msg = &new message_components($this->mbox);
901	$msg->fetch_structure($msg_number);
902	$return = array();
903	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
904	if(!$this->has_cid)
905	{
906	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
907	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
908	}
909
910	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
911	{
912	if((strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime') && (count($return['signature']) == 0 ) ){
913	$return['body']='isCripted';
914	return $return;
915	}
916
917	$attachment = array(); //No attachments
918
919	if (strtolower($msg->structure[$msg_number]->subtype) == "x-pkcs7-mime")
920	{
921	$return['body']='isSigned';
922	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
923	$header_body_array = explode('MIME-Version: 1.0', $headers);
924	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
925	$return['source']=$show_pkcs7;
926	array_shift($return['signature']);
927	$return['signature'];
928	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
929	imap_close($this->mbox);
930	return $return;
931	}
932
933	$content = '';
934	// If simple message is subtype 'html' or 'plain', then get content body.
935	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
936	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
937
938	$content = $this->decodeBody(
939	imap_body( $this -> mbox, $msg_number, FT_UID ),
940	$msg -> encoding[ $msg_number ][ 0 ],
941	$msg -> charset[ $msg_number ][ 0 ]
942	);
943
944	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
945	{
946	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
947	$content = htmlentities( $content );
948	$content = $this -> replace_links( $content );
949	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
950	$content = '<pre>' . $content . '</pre>';
951	$content = str_replace("\x00", '', $content);
952	$return[ 'body' ] = $content;
953
954	return $return;
955	}
956	}
957	}
958	else
959	{ //Complicated message, multiple parts
960	$html_body = '';
961	$content = '';
962	$has_multipart = true;
963	$is_alternative = false;
964	$this->has_cid = false;
965	$alternative_content;
966	array_shift($return['signature']);
967	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
968	$this->has_cid = true;
969
970	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
971	$is_alternative = true;
972	$show_only_html = false;
973	foreach($msg->pid[$msg_number] as $values => $msg_part) {
974	$file_type = strtolower($msg->file_type[$msg_number][$values]);
975	if($file_type == "text/html")
976	$show_only_html = true;
977	}
978	}
979	else
980	$show_only_html = false;
981
982	foreach($msg->pid[$msg_number] as $values => $msg_part)
983	{
984
985	$file_type = strtolower($msg->file_type[$msg_number][$values]);
986	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
987	{
988	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
989	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
990	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
991	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
992	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
993	$has_multipart = false;
994	}
995	}
996
997	if(($file_type == "text/plain"
998	\|\| $file_type == "text/html")
999	&& $file_type != 'attachment')
1000	{
1001
1002
1003	if($this->prefs['max_msg_size'] == "1")
1004	$max_size = 1048576;
1005	else
1006	$max_size = 102400;
1007
1008	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1009	{
1010	// if TXT file size > 100kb, then it will not expand.
1011	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1012	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1013	$content = '<pre>' . $content . '</pre>';
1014	}
1015	}
1016	// if HTML attachment file size > 300kb, then it will not expand.
1017	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1018	{
1019	if ($is_alternative)
1020	{
1021	$alternative_content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1022	}
1023	else
1024	{
1025	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1026	$show_only_html = true;
1027	}
1028	}
1029	}
1030	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1031	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1032	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1033	$content = '<pre>' . $content . '</pre>';
1034	}
1035	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1036
1037	include_once("class.imap_attachment.inc.php");
1038	$att = new imap_attachment();
1039	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1040	if($attachments['number_attachments'] > 0) {
1041	foreach($attachments ['attachment'] as $index => $attachment)
1042	{
1043	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1044	{
1045	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1046
1047	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1048	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1049
1050	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1051	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1052
1053	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1054	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1055	. '</td></tr>';
1056
1057	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1058
1059	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1060	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1061	. '</td></tr>';
1062
1063	if ( $obj->cc )
1064	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1065	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1066	. '</td></tr>';
1067
1068	$content .= '</table><br>';
1069
1070
1071	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1072	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1073	{
1074	$id = !$id;
1075	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1076	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1077	}
1078
1079	$body = $this->decodeBody(
1080	imap_fetchbody(
1081	$this->mbox,
1082	$msg_number,
1083	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1084	FT_UID
1085	),
1086	$msg->encoding[ $msg_number ][ $values ],
1087	$msg->charset[ $msg_number ][ $values ]
1088	);
1089
1090	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1091	{
1092	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1093	$body = htmlentities( $body );
1094	$body = $this -> replace_links( $body );
1095	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1096	$body = '<pre>' . $body . '</pre>';
1097	}
1098
1099	$content .= $body;
1100	break;
1101	}
1102	}
1103	}
1104	}
1105	}
1106	if ($is_alternative && !empty($alternative_content))
1107	{
1108	$content .= $alternative_content;
1109	}
1110	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1111	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1112	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1113	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1114	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1115	}
1116	}
1117	// Force message with flag Seen (imap_fetchbody not works correctly)
1118	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1119	$this->set_messages_flag($params);
1120	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1121	$content = $this->replace_special_characters($content);
1122	$return['body'] = $content;
1123	return $return;
1124	}
1125
1126	function htmlfilter($body)
1127	{
1128	require_once('htmlfilter.inc');
1129
1130	$tag_list = Array(
1131	false,
1132	'blink',
1133	'object',
1134	'meta',
1135	'html',
1136	'link',
1137	'frame',
1138	'iframe',
1139	'layer',
1140	'ilayer',
1141	'plaintext'
1142	);
1143
1144	/**
1145	* A very exclusive set:
1146	*/
1147	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1148	$rm_tags_with_content = Array(
1149	'script',
1150	'style',
1151	'applet',
1152	'embed',
1153	'head',
1154	'frameset',
1155	'xml',
1156	'xmp'
1157	);
1158
1159	$self_closing_tags = Array(
1160	'img',
1161	'br',
1162	'hr',
1163	'input'
1164	);
1165
1166	$force_tag_closing = true;
1167
1168	$rm_attnames = Array(
1169	'/.*/' =>
1170	Array(
1171	'/target/i',
1172	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1173	'/^dynsrc/i',
1174	'/^datasrc/i',
1175	'/^data.*/i',
1176	'/^lowsrc/i'
1177	)
1178	);
1179
1180	/**
1181	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1182	* some idea of what's going on here. :)
1183	*/
1184
1185	$bad_attvals = Array(
1186	'/.*/' =>
1187	Array(
1188	'/.*/' =>
1189	Array(
1190	Array(
1191	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1192	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1193	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1194	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1195	),
1196	Array(
1197	'\\1oddjob:\\2\\1',
1198	//'\\1uucp:\\2\\1', -> doclinks notes
1199	'\\1amaretto:\\2\\1',
1200	'\\1round:\\2\\1'
1201	)
1202	),
1203
1204	'/^style/i' =>
1205	Array(
1206	Array(
1207	'/expression/i',
1208	'/behaviou*r/i',
1209	'/binding/i',
1210	'/include-source/i',
1211	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1212	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1213	),
1214	Array(
1215	'idiocy',
1216	'idiocy',
1217	'idiocy',
1218	'idiocy',
1219	'url(\\1http://securityfocus.com/\\1)',
1220	'url(\\1http://securityfocus.com/\\1)'
1221	)
1222	)
1223	)
1224	);
1225
1226	$add_attr_to_tag = Array(
1227	'/^a$/i' => Array('target' => '"_new"')
1228	);
1229
1230
1231	$trusted_body = sanitize($body,
1232	$tag_list,
1233	$rm_tags_with_content,
1234	$self_closing_tags,
1235	$force_tag_closing,
1236	$rm_attnames,
1237	$bad_attvals,
1238	$add_attr_to_tag
1239	);
1240
1241	return $trusted_body;
1242	}
1243
1244	function decodeBody($body, $encoding, $charset=null)
1245	{
1246	/**
1247	* replace e-mail by anchor.
1248	*/
1249	// HTML Filter
1250	//$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>", $body);
1251	//$body = str_replace("\r\n", "\n", $body);
1252	if ($encoding == 'quoted-printable')
1253	{
1254	/*
1255
1256	for($i=0;$i<256;$i++) {
1257	$c1=dechex($i);
1258	if(strlen($c1)==1){$c1="0".$c1;}
1259	$c1="=".$c1;
1260	$myqprinta[]=$c1;
1261	$myqprintb[]=chr($i);
1262	}
1263	*/
1264	$body = str_replace($myqprinta,$myqprintb,($body));
1265	$body = quoted_printable_decode($body);
1266	while (ereg("=\n", $body))
1267	{
1268	$body = ereg_replace ("=\n", '', $body);
1269	}
1270	}
1271	else if ($encoding == 'base64')
1272	{
1273	$body = base64_decode($body);
1274	}
1275
1276	// All other encodings are returned raw.
1277	if (strtolower($charset) == "utf-8")
1278	return utf8_decode($body);
1279	else
1280	return $body;
1281	}
1282
1283	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1284	{
1285	if (count($msg->inline_id[$msgno]) > 0)
1286	{
1287	foreach ($msg->inline_id[$msgno] as $index => $cid)
1288	{
1289	$cid = eregi_replace("<", "", $cid);
1290	$cid = eregi_replace(">", "", $cid);
1291	$msg_part = $msg->pid[$msgno][$index];
1292	//$body = eregi_replace("alt=\"\"", "", $body);
1293	$body = eregi_replace("<br/>", "", $body);
1294	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1295	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1296	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1297	}
1298	}
1299
1300	return $body;
1301	}
1302
1303	function replace_special_characters($body)
1304	{
1305	// Suspected TAGS!
1306	/*$tag_list = Array(
1307	'blink','object','meta',
1308	'html','link','frame',
1309	'iframe','layer','ilayer',
1310	'plaintext','script','style','img',
1311	'applet','embed','head',
1312	'frameset','xml','xmp');
1313	*/
1314
1315	// Layout problem: Change html elements
1316	// with absolute position to relate position, CASE INSENSITIVE.
1317	$body = str_replace("\x00", '', $body);
1318	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1319
1320	$tag_list = Array('head','blink','object','frame',
1321	'iframe','layer','ilayer','plaintext','script',
1322	'applet','embed','frameset','xml','xmp','style');
1323
1324	$blocked_tags = array();
1325	foreach($tag_list as $index => $tag) {
1326	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1327	if($body != $new_body) {
1328	$blocked_tags[] = $tag;
1329	}
1330	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1331	}
1332	// Malicious Code Remove
1333	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1334	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1335	foreach($rest[0] as $i => $val)
1336	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
1337	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1338
1339	$body = $this-> replace_links($body);
1340
1341	//Remoção de tags <span></span> para correção de erro no firefox
1342	$body = mb_eregi_replace("<span><span>","",$body);
1343	$body = mb_eregi_replace("</span></span>","",$body);
1344	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1345	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1346	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1347	$body = str_replace("\x00", '', $body);
1348
1349	return "<span>".$body;
1350	}
1351
1352	function replace_links( $body )
1353	{
1354	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1355	// See more informations in www.iana.org
1356	$octets = array(
1357	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1358	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1359	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1360	);
1361
1362	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1363
1364	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1365	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1366	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1367	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1368	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1369	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1370	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1371	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1372	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1373	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1374	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1375	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1376	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1377
1378	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1379	$port = '(?>:\d{2,5})?';
1380	$domain = '(?>[\w\d_\-]+)';
1381	$subdomain = "(?>{$domain}\.)*";
1382	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1383	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1384
1385	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1386	ini_set( 'pcre.backtrack_limit', 300000 );
1387
1388	/*
1389	// PHP 5.3
1390	$replace = function( $matches )
1391	{
1392	if ( $matches[ 1 ] )
1393	return $matches[ 0 ];
1394
1395	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1396	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1397	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1398	};
1399	$body = preg_replace_callback( $pattern, $replace, $body );
1400	*/
1401
1402	// PHP 5.2.x - Remover assim que possível
1403	$body = preg_replace_callback( $pattern,
1404	create_function(
1405	'$matches',
1406	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1407	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1408	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1409	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1410	), $body
1411	);
1412	ini_set( 'pcre.backtrack_limit', 100000 );
1413	// E-mail address in the text should create a new e-mail on ExpressoMail
1414	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1415	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1416	$body = preg_replace( $pattern, $replacement, $body );
1417
1418	return $body;
1419	}
1420
1421	function get_signature($msg, $msg_number, $msg_folder)
1422	{
1423	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1424	include_once("class.db_functions.inc.php");
1425	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1426	{
1427	$sign = array();
1428	$temp = $this->get_info_head_msg($msg_number);
1429	if($temp['ContentType'] =='normal') return $sign;
1430	$file_type = strtolower($file_type);
1431	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1432	{
1433	if ($temp['ContentType'] == 'signature')
1434	{
1435	if(!$this->mbox \|\| !is_resource($this->mbox))
1436	$this->mbox = $this->open_mbox($msg_folder);
1437
1438	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1439
1440	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1441	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1442
1443	$certificado = new certificadoB();
1444	$validade = $certificado->verificar($imap_msg);
1445	$sign[] = $certificado->msg_sem_assinatura;
1446	if ($certificado->apresentado)
1447	{
1448	$from = $header->from;
1449	foreach ($from as $id => $object)
1450	{
1451	$fromname = $object->personal;
1452	$fromaddress = $object->mailbox . "@" . $object->host;
1453	}
1454	foreach ($certificado->erros_ssl as $item)
1455	{
1456	$sign[] = $item . "#@#";
1457	}
1458
1459	if (count($certificado->erros_ssl) < 1)
1460	{
1461	$check_msg = 'Message untouched';
1462	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1463	{
1464	$check_msg .= ' and authentic###';
1465	}
1466	else
1467	{
1468	$check_msg .= ' with signer different from sender#@#';
1469	}
1470	$sign[] = $check_msg;
1471	}
1472
1473	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1474	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1475	$sign[] = 'Mail from: ###' . $fromaddress;
1476	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1477	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1478	$sign[] = 'Message date: ###' . $header->Date;
1479
1480	$cert = openssl_x509_parse($certificado->cert_assinante);
1481
1482	$sign_alert = array();
1483	$sign_alert[] = 'Certificate Owner###:\n';
1484	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1485	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1486	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1487	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1488	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1489	$sign_alert[] = 'Personal Data###:' . '\n';
1490	$sign_alert[] = 'Birthday### ' . $X . '\n';
1491	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1492	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1493	$sign_alert[]= 'Certificate Issuer###:\n';
1494	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1495	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1496	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1497	$sign_alert[]= 'Validity###:\n';
1498	$H = data_hora($cert[validFrom]);
1499	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1500	$sign_alert[]= 'Valid From### ' . $X . '\n';
1501	$H = data_hora($cert[validTo]);
1502	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1503	$sign_alert[]= 'Valid Until### ' . $X;
1504	$sign[] = $sign_alert;
1505
1506	$this->db = new db_functions();
1507
1508	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1509	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1510	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1511	}
1512	else
1513	{
1514	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1515	foreach($certificado->erros_ssl as $item)
1516	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1517	}
1518	}
1519	}
1520	}
1521	return $sign;
1522	}
1523
1524	function get_thumbs($msg, $msg_number, $msg_folder)
1525	{
1526	$thumbs_array = array();
1527	$i = 0;
1528	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1529	{
1530	$file_type = strtolower($file_type);
1531	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1532	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1533	$img = "<IMG id='".$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].">";
1534	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1535	$thumbs_array[] = $href;
1536	}
1537	$i++;
1538	}
1539	}
1540	return $thumbs_array;
1541	}
1542
1543	/*function delete_msg($params)
1544	{
1545	$folder = $params['folder'];
1546	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1547
1548	$mbox_stream = $this->open_mbox($folder);
1549
1550	foreach ($msgs_to_delete as $msg_number){
1551	imap_delete($mbox_stream, $msg_number, FT_UID);
1552	}
1553	imap_close($mbox_stream, CL_EXPUNGE);
1554	return $params['msgs_to_delete'];
1555	}*/
1556
1557	// Novo
1558	function delete_msgs($params)
1559	{
1560
1561	$folder = $params['folder'];
1562	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1563	$msgs_number = explode(",",$params['msgs_number']);
1564	$border_ID = $params['border_ID'];
1565
1566	$return = array();
1567
1568	if ($params['get_previous_msg']){
1569	$return['previous_msg'] = $this->get_info_previous_msg($params);
1570	// Fix problem in unserialize function JS.
1571	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1572	}
1573
1574	//$mbox_stream = $this->open_mbox($folder);
1575	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1576
1577	foreach ($msgs_number as $msg_number)
1578	{
1579	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1580	$return['msgs_number'][] = $msg_number;
1581	}
1582
1583	$return['folder'] = $folder;
1584	$return['border_ID'] = $border_ID;
1585
1586	if($mbox_stream)
1587	imap_close($mbox_stream, CL_EXPUNGE);
1588	return $return;
1589	}
1590
1591
1592	function refresh($params)
1593	{
1594
1595	$folder = $params['folder'];
1596	$msg_range_begin = $params['msg_range_begin'];
1597	$msg_range_end = $params['msg_range_end'];
1598	$msgs_existent = $params['msgs_existent'];
1599	$sort_box_type = $params['sort_box_type'];
1600	$sort_box_reverse = $params['sort_box_reverse'];
1601	$msgs_in_the_server = array();
1602	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1603	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1604	$msgs_in_the_server = array_keys($msgs_in_the_server);
1605	if(!count($msgs_in_the_server))
1606	return array();
1607
1608	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1609	$msgs_in_the_client = explode(",", $msgs_existent);
1610
1611	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1612	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1613
1614	$msgs_to_exec = array();
1615	foreach($msg_to_insert as $msg_number)
1616	$msgs_to_exec[] = $msg_number;
1617	sort($msgs_to_exec);
1618
1619	$return = array();
1620	$i = 0;
1621	foreach($msgs_to_exec as $msg_number)
1622	{
1623	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1624	* atributos do cabeçalho. Como eu preciso do atributo Importance
1625	* para saber se o email é importante ou não, uso abaixo a função
1626	* imap_fetchheader e busco o atributo importance nela para passar
1627	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1628	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1629	* não preciso reimplementar o método utilizando o fetchheader.
1630	*/
1631
1632	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1633	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1634	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1635
1636	$msg_sample = $this->get_msg_sample($msg_number);
1637	$return[$i]['msg_sample'] = $msg_sample;
1638
1639	$header = $this->get_header($msg_number);
1640	if (!is_object($header))
1641	continue;
1642
1643	$return[$i]['msg_number'] = $msg_number;
1644
1645	//get the next msg number to append this msg in the view in a correct place
1646	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1647
1648	if($msg_key_position !== false && array_key_exists($msg_key_position + 1) !== false)
1649	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1650
1651	$return[$i]['msg_folder'] = $folder;
1652	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1653	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1654	$return[$i]['Recent'] = $header->Recent;
1655	$return[$i]['Unseen'] = $header->Unseen;
1656	$return[$i]['Answered'] = $header->Answered;
1657	$return[$i]['Deleted'] = $header->Deleted;
1658	$return[$i]['Draft'] = $header->Draft;
1659	$return[$i]['Flagged'] = $header->Flagged;
1660
1661	$return[$i]['udate'] = $header->udate;
1662
1663	$from = $header->from;
1664	$return[$i]['from'] = array();
1665	$tmp = imap_mime_header_decode($from[0]->personal);
1666	$return[$i]['from']['name'] = $tmp[0]->text;
1667	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1668	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1669	if(!$return[$i]['from']['name'])
1670	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1671
1672	/*$toaddress = imap_mime_header_decode($header->toaddress);
1673	$return[$i]['toaddress'] = '';
1674	foreach ($toaddress as $tmp)
1675	$return[$i]['toaddress'] .= $tmp->text;*/
1676	$to = $header->to;
1677	$return[$i]['to'] = array();
1678	$tmp = imap_mime_header_decode($to[0]->personal);
1679	$return[$i]['to']['name'] = $tmp[0]->text;
1680	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1681	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1682	$cc = $header->cc;
1683	if ( ($cc) && (!$return[$i]['to']['name']) ){
1684	$return[$i]['to']['name'] = $cc[0]->personal;
1685	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1686	}
1687	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1688
1689	$return[$i]['Size'] = $header->Size;
1690	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1691
1692	$return[$i]['attachment'] = array();
1693	if (!isset($imap_attachment))
1694	{
1695	include_once("class.imap_attachment.inc.php");
1696	$imap_attachment = new imap_attachment();
1697	}
1698	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1699	$i++;
1700	}
1701	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1702	$return['sort_box_type'] = $params['sort_box_type'];
1703	if(!$this->mbox \|\| !is_resource($this->mbox))
1704	{
1705	$this->open_mbox($folder);
1706	}
1707	$return['new_msgs'] = imap_num_recent($this->mbox);
1708	$return['msgs_to_delete'] = $msg_to_delete;
1709	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1710	if($this->mbox && is_resource($this->mbox))
1711	imap_close($this->mbox);
1712
1713	return $return;
1714	}
1715
1716	/**
1717	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1718	* assinado ou cifrado.
1719	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1720	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1721	* @param $msg_number O número da mesagem
1722	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1723	*/
1724	function getMessageType($msg_number, $headers = false){
1725	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1726	$contentType = "normal";
1727	if (!$headers){
1728	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1729	}
1730
1731	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1732	$contentType = "signature";
1733	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1734	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1735	}
1736
1737	return $contentType;
1738	}
1739
1740	/**
1741	* Metodo que retorna todas as pastas do usuario logado.
1742	* @param $params array opcional para repassar os argumentos ao metodo.
1743	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1744	* excluindo as compartilhadas para ele.
1745	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1746	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1747	* Se usar $params['folderType'] = null irá retornar todas as pastas
1748	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1749	* folder_id, folder_name, folder_parent e folder_hasChildren.
1750	*/
1751	function get_folders_list($params = null)
1752	{
1753	$mbox_stream = $this->open_mbox();
1754	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1755	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1756	}
1757
1758	$inbox = 'INBOX';
1759	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1760	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1761	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1762	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1763	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1764	// Free others requests
1765	session_write_close();
1766
1767	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1768
1769	if ( $params && $params['noSharedFolders'] )
1770	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1771	else
1772	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1773
1774	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1775
1776	$tmp = array();
1777	$resultMine = array();
1778	$resultDefault = array();
1779
1780	if (is_array($folders_list)) {
1781	reset($folders_list);
1782	$this->ldap = new ldap_functions();
1783
1784	$i = 0;
1785	while (list($key, $val) = each($folders_list)) {
1786	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1787
1788	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1789	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1790
1791	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1792	//error_log('passou', 3,'/tmp/imap_get_list.log');
1793	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1794	continue;
1795	}
1796	$result[$i]['folder_unseen'] = $status->unseen;
1797	$folder_id = $tmp_folder_id[1];
1798	$result[$i]['folder_id'] = $folder_id;
1799
1800	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1801	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1802	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1803
1804	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1805	//$this->ldap = new ldap_functions();
1806	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1807	$result[$i]['folder_name'] = $cn;
1808	}
1809	}
1810
1811	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1812	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1813
1814	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1815	$result[$i]['folder_hasChildren'] = 1;
1816	else
1817	$result[$i]['folder_hasChildren'] = 0;
1818
1819	switch ($tmp_folder_id[1]) {
1820	case $inbox:
1821	case $sent:
1822	case $drafts:
1823	case $spam:
1824	case $trash:
1825	$resultDefault[]=$result[$i];
1826	break;
1827	default:
1828	$resultMine[]=$result[$i];
1829	}
1830
1831	$i++;
1832	}
1833	}
1834
1835	if ( $params && !$params['noQuotaInfo'] ) {
1836	//Get quota info of current folder
1837	$current_folder = "INBOX";
1838	if($params && $params['folder'])
1839	$current_folder = $params['folder'];
1840
1841	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1842	} else {
1843	$arr_quota_info = array();
1844	}
1845
1846	// Sorting resultMine
1847	foreach ($resultMine as $folder_info)
1848	{
1849	$array_tmp[] = $folder_info['folder_id'];
1850	}
1851
1852	natcasesort($array_tmp);
1853
1854	$result2 = array();
1855
1856	foreach ($array_tmp as $key => $folder_id)
1857	{
1858	$result2[] = $resultMine[$key];
1859	}
1860
1861	// Sorting resultDefault
1862	foreach ($resultDefault as $key => $folder_id)
1863	{
1864	switch ($resultDefault[$key]['folder_id']) {
1865	case $inbox:
1866	$resultDefault2[0] = $resultDefault[$key];
1867	break;
1868	case $sent:
1869	$resultDefault2[1] = $resultDefault[$key];
1870	break;
1871	case $drafts:
1872	$resultDefault2[2] = $resultDefault[$key];
1873	break;
1874	case $spam:
1875	$resultDefault2[3] = $resultDefault[$key];
1876	break;
1877	case $trash:
1878	$resultDefault2[4] = $resultDefault[$key];
1879	break;
1880	}
1881	}
1882
1883	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1884	return array_merge($resultDefault2, $arr_quota_info);
1885
1886	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1887	return array_merge($result2, $arr_quota_info);
1888
1889	// Merge default folders and personal
1890	$result2 = array_merge($resultDefault2, $result2);
1891
1892	return array_merge($result2, $arr_quota_info);
1893	}
1894
1895	function create_mailbox($arr)
1896	{
1897	$namebox = $arr['newp'];
1898	$mbox_stream = $this->open_mbox();
1899	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1900	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1901
1902	$result = "Ok";
1903	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1904	{
1905	$result = implode("<br />\n", imap_errors());
1906	}
1907
1908	if($mbox_stream)
1909	imap_close($mbox_stream);
1910
1911	return $result;
1912
1913	}
1914
1915	function create_extra_mailbox($arr)
1916	{
1917	$nameboxs = explode(";",$arr['nw_folders']);
1918	$result = "";
1919	$mbox_stream = $this->open_mbox();
1920	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1921	foreach($nameboxs as $key=>$tmp){
1922	if($tmp != ""){
1923	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1924	$result = implode("<br />\n", imap_errors());
1925	if($mbox_stream)
1926	imap_close($mbox_stream);
1927	return $result;
1928	}
1929	}
1930	}
1931	if($mbox_stream)
1932	imap_close($mbox_stream);
1933	return true;
1934	}
1935
1936	function delete_mailbox($arr)
1937	{
1938	$namebox = $arr['del_past'];
1939	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1940	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1941	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1942
1943	$result = "Ok";
1944	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1945	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1946	{
1947	$result = implode("<br />\n", imap_errors());
1948	}
1949	/*
1950	if($mbox_stream)
1951	imap_close($mbox_stream);
1952	*/
1953	return $result;
1954	}
1955
1956	function ren_mailbox($arr)
1957	{
1958	$namebox = $arr['current'];
1959	$new_box = $arr['rename'];
1960	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1961	$mbox_stream = $this->open_mbox();
1962	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1963
1964	$result = "Ok";
1965	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1966	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1967
1968	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1969	{
1970	$result = imap_errors();
1971	}
1972	if($mbox_stream)
1973	imap_close($mbox_stream);
1974	return $result;
1975
1976	}
1977
1978	function get_num_msgs($params)
1979	{
1980	$folder = $params['folder'];
1981	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1982	$this->mbox = $this->open_mbox($folder);
1983	if(!$this->mbox \|\| !is_resource($this->mbox))
1984	return imap_last_error();
1985	}
1986	$num_msgs = imap_num_msg($this->mbox);
1987	if($this->mbox && is_resource($this->mbox))
1988	imap_close($this->mbox);
1989
1990	return $num_msgs;
1991	}
1992
1993	function folder_exists($folder){
1994	$mbox = $this->open_mbox();
1995	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1996	$list = imap_getmailboxes($mbox,$serverString, $folder);
1997	$return = is_array($list);
1998	imap_close($mbox);
1999	return $return;
2000	}
2001
2002	function send_mail($params)
2003	{
2004	include_once("class.phpmailer.php");
2005	$mail = new PHPMailer();
2006	include_once("class.db_functions.inc.php");
2007	$db = new db_functions();
2008	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2009	##
2010	# @AUTHOR Rodrigo Souza dos Santos
2011	# @DATE 2008/09/17$fileName
2012	# @BRIEF Checks if the user has permission to send an email with the email address used.
2013	##
2014	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2015	{
2016	$deny = true;
2017	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2018	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2019	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2020
2021	if ( $deny )
2022	return "The server denied your request to send a mail, you cannot use this mail address.";
2023	}
2024
2025	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2026	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2027	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2028	$replytoaddress = $params['input_replyto'];
2029	$subject = $params['input_subject'];
2030	$msg_uid = $params['msg_id'];
2031	$return_receipt = $params['input_return_receipt'];
2032	$is_important = $params['input_important_message'];
2033	$encrypt = $params['input_return_cripto'];
2034	$signed = $params['input_return_digital'];
2035
2036	if($params['smime'])
2037	{
2038	$body = $params['smime'];
2039	$mail->SMIME = true;
2040	// A MSG assinada deve ser testada neste ponto.
2041	// Testar o certificado e a integridade da msg....
2042	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2043	$erros_acumulados = '';
2044	$certificado = new certificadoB();
2045	$validade = $certificado->verificar($body);
2046	if(!$validade)
2047	{
2048	foreach($certificado->erros_ssl as $linha_erro)
2049	{
2050	$erros_acumulados .= $linha_erro;
2051	}
2052	}
2053	else
2054	{
2055	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2056	if ($certificado->apresentado)
2057	{
2058	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2059	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2060	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2061	}
2062	else
2063	{
2064	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2065	}
2066	}
2067	if(!$erros_acumulados =='')
2068	{
2069	return $erros_acumulados;
2070	}
2071	}
2072	else
2073	{
2074	$body = $params['body'];
2075	//Compatibilização com Outlook, ao encaminhar a mensagem
2076	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2077	}
2078	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2079	$attachments = $_FILES;
2080	$forwarding_attachments = $params['forwarding_attachments'];
2081	$local_attachments = $params['local_attachments'];
2082
2083	//Test if must be saved in shared folder and change if necessary
2084	if( $fromaddress[2] == 'y' ){
2085	//build shared folder path
2086	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2087	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2088	else $folder = $params['folder'];
2089	} else {
2090	$folder = $params['folder'];
2091	}
2092
2093	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2094	$folder_name = $params['folder_name'];
2095	// Fix problem with cyrus delimiter changes.
2096	// Dots in names: enabled/disabled.
2097	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2098	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2099	// End Fix.
2100	if ($folder != 'null'){
2101	$mail->SaveMessageInFolder = $folder;
2102	}
2103	////////////////////////////////////////////////////////////////////////////////////////////////////
2104	$mail->SMTPDebug = false;
2105
2106	if($signed && !$params['smime'])
2107	{
2108	$mail->Mailer = "smime";
2109	$mail->SignedBody = true;
2110	}
2111	else
2112	$mail->IsSMTP();
2113
2114	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2115	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2116	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2117	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2118	if($fromaddress){
2119	$mail->Sender = $mail->From;
2120	$mail->SenderName = $mail->FromName;
2121	$mail->FromName = $fromaddress[0];
2122	$mail->From = $fromaddress[1];
2123	}
2124
2125	$this->add_recipients("to", $toaddress, &$mail);
2126	$this->add_recipients("cc", $ccaddress, &$mail);
2127	$this->add_recipients("cco", $ccoaddress, &$mail);
2128	$mail->AddReplyTo($replytoaddress);
2129	$mail->Subject = $subject;
2130	$mail->IsHTML($params['type'] != 'textplain');
2131	$mail->Body = $body;
2132
2133	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2134	{
2135	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2136	$email = explode(",",$email);
2137	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2138	// Deve ser verificado um numero limite de destinatarios.
2139	// Deve ser verificado se os certificados sao validos.
2140	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2141	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2142	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2143	$erros_acumulados = "";
2144	$aux_mails = array();
2145	$mail_list = array();
2146	if(count($email) > $numero_maximo)
2147	{
2148	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2149	return $erros_acumulados;
2150	}
2151	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2152	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2153	foreach($email as $item)
2154	{
2155	$certificate = $db->get_certificate(strtolower($item));
2156	if(!$certificate)
2157	{
2158	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2159	return $erros_acumulados;
2160	}
2161
2162	if (array_key_exists("dberr1", $certificate))
2163	{
2164
2165	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2166	return $erros_acumulados;
2167	}
2168	if (array_key_exists("dberr2", $certificate))
2169	{
2170	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2171	//continue;
2172	}
2173	/* Retirado este teste para evitar mensagem de erro duplicada.
2174	if (!array_key_exists("certs", $certificate))
2175	{
2176	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2177	continue;
2178	}
2179	*/
2180	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2181
2182	foreach ($certificate['certs'] as $registro)
2183	{
2184	$c1 = new certificadoB();
2185	$c1->certificado($registro['chave_publica']);
2186	if ($c1->apresentado)
2187	{
2188	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2189	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2190	{
2191	$aux_mails[] = $registro['chave_publica'];
2192	$mail_list[] = strtolower($item);
2193	}
2194	else
2195	{
2196	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2197	{
2198	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2199	$c1->dados['EXPIRADO'],$c2->revogado);
2200	}
2201
2202	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2203	foreach($c2->erros_ssl as $linha)
2204	{
2205	$erros_acumulados .= $linha . chr(0x0A);
2206	}
2207	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2208	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2209	}
2210	}
2211	else
2212	{
2213	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2214	}
2215	}
2216	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2217	{
2218	return $erros_acumulados;
2219	}
2220	}
2221
2222	$mail->Certs_crypt = $aux_mails;
2223	}
2224	// Build CID images
2225	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2226
2227	// Build Uploading Attachments!!!
2228	if (count($attachments)>0) //Caso seja forward normal...
2229	{
2230	$total_uploaded_size = 0;
2231	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2232	foreach ($attachments as $attach)
2233	{
2234	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2235	return $this->parse_error("message file too big");
2236	if($attach['name']=='Unknown')
2237	continue;
2238	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2239	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2240	}
2241	if( $total_uploaded_size > $upload_max_filesize){
2242	return $this->parse_error("message file too big");
2243	}
2244	}
2245	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2246
2247	$total_uploaded_size = 0;
2248	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2249	foreach($local_attachments as $local_attachment) {
2250	$file_description = unserialize(rawurldecode($local_attachment));
2251	$tmp = array_values($file_description);
2252	foreach($file_description as $i => $descriptor){
2253	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2254	}
2255	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2256	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2257	}
2258	if( $total_uploaded_size > $upload_max_filesize)
2259	return 'false';
2260	}
2261	////////////////////////////////////////////////////////////////////////////////////////////////////
2262	// Build Forwarding Attachments!!!
2263	if (count($forwarding_attachments) > 0)
2264	{
2265	// Bug fixed for array_search function
2266	$name_cid_files = array();
2267	if(count($name_cid_files) > 0) {
2268	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2269	$name_cid_files[0] = null;
2270	}
2271
2272	foreach($forwarding_attachments as $forwarding_attachment)
2273	{
2274	$file_description = unserialize(rawurldecode($forwarding_attachment));
2275	$tmp = array_values($file_description);
2276	foreach($file_description as $i => $descriptor){
2277	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2278	}
2279	$file_description = $tmp;
2280	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2281	$fileName = $file_description[2];
2282	if(!array_search(trim($fileName),$name_cid_files)) {
2283	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2284	}
2285	}
2286	}
2287
2288	////////////////////////////////////////////////////////////////////////////////////////////////////
2289	// Important message
2290	if($is_important)
2291	$mail->isImportant();
2292
2293	////////////////////////////////////////////////////////////////////////////////////////////////////
2294	// Disposition-Notification-To
2295	if ($return_receipt)
2296	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2297	////////////////////////////////////////////////////////////////////////////////////////////////////
2298
2299	$sent = $mail->Send();
2300
2301	if(!$sent)
2302	{
2303	return $this->parse_error($mail->ErrorInfo);
2304	}
2305	else
2306	{
2307	if ($signed && !$params['smime'])
2308	{
2309	return $sent;
2310	}
2311	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2312	{
2313	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2314	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2315	$now = date("d/m/y H:i:s");
2316	$addrs = $toaddress.$ccaddress.$ccoaddress;
2317	$sent = trim($sent);
2318	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2319	}
2320	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2321	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2322	$contacts = new dynamic_contacts();
2323	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2324	return array("success" => true, "new_contacts" => $new_contacts);
2325	}
2326	return array("success" => true);
2327	}
2328	}
2329	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2330	{
2331	// Build CID for embedded Images!!!
2332	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2333	$cid_imgs = '';
2334	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2335	$cid_array = array();
2336	foreach($cid_imgs[6] as $j => $val){
2337	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2338	{
2339	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2340	}
2341	$cid = $cid_array[$cid_imgs[4][$j].$val];
2342	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2343
2344	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2345	{
2346	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2347	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2348	$fileName = "image_".($j).".jpg";
2349	$fileCode = "base64";
2350	$fileType = "image/jpg";
2351	$file_attached[0] = $cid_imgs[2][$j];
2352	$file_attached[1] = $cid_imgs[4][$j];
2353	$file_attached[2] = $fileName;
2354	$file_attached[3] = $cid_imgs[6][$j];
2355	$file_attached[4] = 'base64';
2356	$file_attached[5] = strlen($fileContent); //Size of file
2357	$return_forward[] = $file_attached;
2358
2359	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2360	if ($file_attached[3] == $attachment_[3])
2361	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2362	}
2363	else
2364	{
2365	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2366	$file_description = unserialize(rawurldecode($attach_img));
2367	if (is_array($file_description))
2368	foreach($file_description as $i => $descriptor){
2369	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2370	}
2371	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2372	$fileName = $file_description[2];
2373	$fileCode = $file_description[4];
2374	$fileType = $this->get_file_type($file_description[2]);
2375	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2376	if (!empty($file_description))
2377	{
2378	$file_description[5] = strlen($fileContent); //Size of file
2379	$return_forward[] = $file_description;
2380	}
2381	}
2382	$tempDir = ini_get("session.save_path");
2383	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2384	$f = fopen($tempDir.'/'.$file,"w");
2385	fputs($f,$fileContent);
2386	fclose($f);
2387	if ($fileContent)
2388	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2389	//else
2390	// return "Error loading image attachment content";
2391
2392	}
2393	return $return_forward;
2394	}
2395	function add_recipients_cert($full_address)
2396	{
2397	$result = "";
2398	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2399	foreach ($parse_address as $val)
2400	{
2401	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2402	if ($val->mailbox == "INVALID_ADDRESS")
2403	continue;
2404	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2405	continue;
2406	if (empty($val->personal))
2407	$result .= $val->mailbox."@".$val->host . ",";
2408	else
2409	$result .= $val->mailbox."@".$val->host . ",";
2410	}
2411
2412	return substr($result,0,-1);
2413	}
2414
2415	function add_recipients($recipient_type, $full_address, $mail)
2416	{
2417	//remove a comma if is given two unexpected commas
2418	$full_address = preg_replace("/, ?,/",",",$full_address);
2419	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2420	foreach ($parse_address as $val)
2421	{
2422	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2423	if ($val->mailbox == "INVALID_ADDRESS")
2424	continue;
2425
2426	if (empty($val->personal))
2427	{
2428	switch($recipient_type)
2429	{
2430	case "to":
2431	$mail->AddAddress($val->mailbox."@".$val->host);
2432	break;
2433	case "cc":
2434	$mail->AddCC($val->mailbox."@".$val->host);
2435	break;
2436	case "cco":
2437	$mail->AddBCC($val->mailbox."@".$val->host);
2438	break;
2439	}
2440	}
2441	else
2442	{
2443	switch($recipient_type)
2444	{
2445	case "to":
2446	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2447	break;
2448	case "cc":
2449	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2450	break;
2451	case "cco":
2452	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2453	break;
2454	}
2455	}
2456	}
2457	return true;
2458	}
2459
2460	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2461	{
2462	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2463	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2464	if($encoding == 'base64')
2465	# The function imap_base64 adds a new line
2466	# at ASCII text, with CRLF line terminators.
2467	# So is being exchanged for base64_decode.
2468	#
2469	#$fileContent = imap_base64($fileContent);
2470	$fileContent = base64_decode($fileContent);
2471	else if($encoding == 'quoted-printable')
2472	$fileContent = quoted_printable_decode($fileContent);
2473	return $fileContent;
2474	}
2475
2476	function del_last_caracter($string)
2477	{
2478	$string = substr($string,0,(strlen($string) - 1));
2479	return $string;
2480	}
2481
2482	function del_last_two_caracters($string)
2483	{
2484	$string = substr($string,0,(strlen($string) - 2));
2485	return $string;
2486	}
2487
2488	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2489	{
2490	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2491	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2492	foreach($imapsort as $iuid)
2493	$sort[$iuid] = "";
2494
2495	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2496	$slice_array = false;
2497	else
2498	$slice_array = true;
2499	}
2500	else
2501	{
2502	$sort = array();
2503	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2504	$num_msgs = imap_num_msg($this->mbox);
2505	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2506	$slice_array = true;
2507
2508	for ($i=$num_msgs; $i>0; $i--)
2509	{
2510	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2511	break;
2512	$iuid = @imap_uid($this->mbox,$i);
2513	$header = $this->get_header($iuid);
2514	// List UNSEEN messages.
2515	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2516	continue;
2517	}
2518	// List SEEN messages.
2519	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2520	continue;
2521	}
2522	// List ANSWERED messages.
2523	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2524	continue;
2525	}
2526	// List FLAGGED messages.
2527	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2528	continue;
2529	}
2530
2531	if($sort_box_type=='SORTFROM') {
2532	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2533	$from = $header->to;
2534	else
2535	$from = $header->from;
2536
2537	$tmp = imap_mime_header_decode($from[0]->personal);
2538
2539	if ($tmp[0]->text != "")
2540	$sort[$iuid] = $tmp[0]->text;
2541	else
2542	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2543	}
2544	else if($sort_box_type=='SORTSUBJECT') {
2545	$sort[$iuid] = $header->subject;
2546	}
2547	else if($sort_box_type=='SORTSIZE') {
2548	$sort[$iuid] = $header->Size;
2549	}
2550	else {
2551	$sort[$iuid] = $header->udate;
2552	}
2553
2554	}
2555	natcasesort($sort);
2556
2557	if ($sort_box_reverse)
2558	$sort = array_reverse($sort,true);
2559	}
2560
2561	if(!is_array($sort))
2562	$sort = array();
2563
2564
2565	if ($slice_array)
2566	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2567
2568
2569	return $sort;
2570
2571	}
2572
2573
2574	function move_search_messages($params){
2575	$params['selected_messages'] = urldecode($params['selected_messages']);
2576	$params['new_folder'] = urldecode($params['new_folder']);
2577	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2578	$sel_msgs = explode(",", $params['selected_messages']);
2579	@reset($sel_msgs);
2580	$sorted_msgs = array();
2581	foreach($sel_msgs as $idx => $sel_msg) {
2582	$sel_msg = explode(";", $sel_msg);
2583	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2584	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2585	}
2586	else {
2587	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2588	}
2589	}
2590	@ksort($sorted_msgs);
2591	$last_return = false;
2592	foreach($sorted_msgs as $folder => $msgs_number) {
2593	$params['msgs_number'] = $msgs_number;
2594	$params['folder'] = $folder;
2595	if($params['new_folder'] && $folder != $params['new_folder']){
2596	$last_return = $this -> move_messages($params);
2597	}
2598	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2599	$last_return = $this -> delete_msgs($params);
2600	$last_return['deleted'] = true;
2601	}
2602	}
2603	return $last_return;
2604	}
2605
2606	function move_messages($params)
2607	{
2608	$folder = $params['folder'];
2609	$mbox_stream = $this->open_mbox($folder);
2610	$newmailbox = ($params['new_folder']);
2611	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2612	$new_folder_name = $params['new_folder_name'];
2613	$msgs_number = $params['msgs_number'];
2614	$return = array('msgs_number' => $msgs_number,
2615	'folder' => $folder,
2616	'new_folder_name' => $new_folder_name,
2617	'border_ID' => $params['border_ID'],
2618	'status' => true); //Status foi adicionado para validar as permissoes ACL
2619
2620	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2621	if (substr($folder,0,4) == 'user'){
2622	$acl = $this->getacltouser($folder);
2623	/*
2624	* l - lookup (mailbox is visible to LIST/LSUB commands)
2625	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2626	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2627	* w - write (STORE flags other than SEEN and DELETED)
2628	* i - insert (perform APPEND, COPY into mailbox)
2629	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2630	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2631	* d - delete (STORE DELETED flag, perform EXPUNGE)
2632	* a - administer (perform SETACL)
2633	*/
2634	if (strpos($acl, "d") === false){
2635	$return['status'] = false;
2636	return $return;
2637	}
2638	}
2639	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2640	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2641	if (substr($new_folder_name,0,4) == 'user'){
2642	$this->ldap = new ldap_functions();
2643	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2644	$return['new_folder_name'] = array_pop($tmp_folder_name);
2645	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2646	{
2647	$return['new_folder_name'] = $cn;
2648	}
2649	}
2650	}
2651
2652	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2653	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2654	{
2655	$return['previous_msg'] = $this->get_info_previous_msg($params);
2656	// Fix problem in unserialize function JS.
2657	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2658	}
2659
2660	$mbox_stream = $this->open_mbox($folder);
2661	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2662	imap_expunge($mbox_stream);
2663	if($mbox_stream)
2664	imap_close($mbox_stream);
2665	return $return;
2666	}else {
2667	if(strstr(imap_last_error(),'Over quota')) {
2668	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2669	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2670	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2671	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2672	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2673	if(!$mbox)
2674	return imap_last_error();
2675	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2676	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2677	if($mbox_stream)
2678	imap_close($mbox_stream);
2679	if($mbox)
2680	imap_close($mbox);
2681	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2682	}
2683	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2684	imap_expunge($mbox_stream);
2685	if($mbox_stream)
2686	imap_close($mbox_stream);
2687	// return to original quota limit.
2688	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2689	if($mbox)
2690	imap_close($mbox);
2691	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2692	}
2693	return $return;
2694	}
2695	else {
2696	if($mbox_stream)
2697	imap_close($mbox_stream);
2698	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2699	if($mbox)
2700	imap_close($mbox);
2701	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2702	}
2703	return imap_last_error();
2704	}
2705
2706	}
2707	else {
2708	if($mbox_stream)
2709	imap_close($mbox_stream);
2710	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2711	}
2712	}
2713	}
2714
2715	function save_msg($params)
2716	{
2717
2718	include_once("class.phpmailer.php");
2719	$mail = new PHPMailer();
2720	include_once("class.db_functions.inc.php");
2721	$toaddress = $params['input_to'];
2722	$ccaddress = $params['input_cc'];
2723	$ccoaddress = $params['input_cco'];
2724	$return_receipt = $params['input_return_receipt'];
2725	$is_important = $params['input_important_message'];
2726	$subject = $params['input_subject'];
2727	$msg_uid = $params['msg_id'];
2728	$body = $params['body'];
2729	$body = str_replace("%nbsp;"," ",$params['body']);
2730	$body = preg_replace("/\n/"," ",$body);
2731	$body = preg_replace("/\r/","",$body);
2732	$forwarding_attachments = $params['forwarding_attachments'];
2733	$attachments = $params['FILES'];
2734	$return_files = $params['FILES'];
2735
2736	$folder = $params['folder'];
2737	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2738	// Fix problem with cyrus delimiter changes.
2739	// Dots in names: enabled/disabled.
2740	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2741	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2742	// End Fix.
2743	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2744
2745	$mail->SaveMessageInFolder = $folder;
2746	$mail->SMTPDebug = false;
2747
2748	$mail->IsSMTP();
2749	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2750	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2751	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2752	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2753
2754	$mail->Sender = $mail->From;
2755	$mail->SenderName = $mail->FromName;
2756	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2757	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2758
2759	$this->add_recipients("to", $toaddress, &$mail);
2760	$this->add_recipients("cc", $ccaddress, &$mail);
2761	$this->add_recipients("cco", $ccoaddress, &$mail);
2762	$mail->AddReplyTo($replytoaddress);
2763	$mail->Subject = $subject;
2764	$mail->IsHTML(true);
2765	$mail->Body = $body;
2766
2767	// Important message
2768	if($is_important)
2769	$mail->isImportant();
2770
2771	// Disposition-Notification-To
2772	if ($return_receipt)
2773	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2774
2775	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2776
2777	// Build Forwarding Attachments!!!
2778	if (count($forwarding_attachments) > 0)
2779	{
2780	foreach($forwarding_attachments as $forwarding_attachment)
2781	{
2782	$file_description = unserialize(rawurldecode($forwarding_attachment));
2783	$tmp = array_values($file_description);
2784	foreach($file_description as $i => $descriptor){
2785	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2786	}
2787	$file_description = $tmp;
2788
2789	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2790	$fileName = $file_description[2];
2791
2792	$file_description[5] = strlen($fileContent); //Size of file
2793	$return_forward[] = $file_description;
2794
2795	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2796	}
2797	}
2798
2799	if ((count($return_forward) > 0) && (count($return_files) > 0))
2800	$return_files = array_merge_recursive($return_forward,$return_files);
2801	else
2802	if (count($return_files) < 1)
2803	$return_files = $return_forward;
2804
2805	// Build Uploading Attachments!!!
2806	$sizeof_attachments = count($attachments);
2807	if ($sizeof_attachments)
2808	foreach ($attachments as $numb => $attach){
2809	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2810	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2811	switch ($image_type)
2812	{
2813	// Do not corrupt animated gif
2814	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2815	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2816	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2817	case 6:
2818	require_once("gd_functions.php");
2819	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2820	default:
2821	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2822	break;
2823	}
2824	header('Content-type: image/jpeg');
2825	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2826	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2827	if ($width < $max_resolution && $height < $max_resolution){
2828	$new_width = $width;
2829	$new_height = $height;
2830	}
2831	else if ($width > $max_resolution){
2832	$new_width = $max_resolution;
2833	$new_height = $height*($new_width/$width);
2834	}
2835	else {
2836	$new_height = $max_resolution;
2837	$new_width = $width*($new_height/$height);
2838	}
2839	$image_new = imagecreatetruecolor($new_width, $new_height);
2840	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2841	$tmpDir = ini_get("session.save_path");
2842	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2843	imagejpeg($image_new,$tmpDir.$_file, 85);
2844	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2845	}
2846	else
2847	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2848	// optional name
2849	}
2850
2851
2852
2853
2854	if(!empty($mail->AltBody))
2855	$mail->ContentType = "multipart/alternative";
2856
2857	$mail->error_count = 0; // reset errors
2858	$mail->SetMessageType();
2859	$header = $mail->CreateHeader();
2860	$body = $mail->CreateBody();
2861
2862	$mbox_stream = $this->open_mbox($folder);
2863	$new_header = str_replace("\n", "\r\n", $header);
2864	$new_body = str_replace("\n", "\r\n", $body);
2865	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2866	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2867	$return['msg_no'] = $status->uidnext - 1;
2868	$return['folder_id'] = $folder;
2869
2870	if($mbox_stream)
2871	imap_close($mbox_stream);
2872	if (is_array($return_files))
2873	foreach ($return_files as $index => $_attachment) {
2874	if (array_key_exists("name",$_attachment)){
2875	unset($return_files[$index]);
2876	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2877	}
2878	else
2879	{
2880	unset($return_files[$index]);
2881	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2882	}
2883	}
2884
2885	$return['files'] = serialize($return_files);
2886	$return["subject"] = $subject;
2887
2888	if (!$return['append']) {
2889	$return['append'] = imap_last_error();
2890	$return['has_error'] = true;
2891	}
2892
2893	return $return;
2894	}
2895
2896	function set_messages_flag($params)
2897	{
2898	$folder = $params['folder'];
2899	$msgs_to_set = $params['msgs_to_set'];
2900	$flag = $params['flag'];
2901	$return = array();
2902	$return["msgs_to_set"] = $msgs_to_set;
2903	$return["flag"] = $flag;
2904
2905	if(!$this->mbox && !is_resource($this->mbox))
2906	$this->mbox = $this->open_mbox($folder);
2907
2908	if ($flag == "unseen")
2909	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2910	elseif ($flag == "seen")
2911	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2912	elseif ($flag == "answered"){
2913	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2914	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2915	}
2916	elseif ($flag == "forwarded")
2917	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2918	elseif ($flag == "flagged")
2919	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2920	elseif ($flag == "unflagged") {
2921	$flag_importance = false;
2922	$msgs_number = explode(",",$msgs_to_set);
2923	$unflagged_msgs = "";
2924	foreach($msgs_number as $msg_number) {
2925	preg_match('/importance : (.*)\r/i',
2926	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2927	,$importance);
2928	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2929	$flag_importance=true;
2930	}
2931	else {
2932	$unflagged_msgs.=$msg_number.",";
2933	}
2934	}
2935
2936	if($unflagged_msgs!="") {
2937	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2938	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2939	}
2940	else {
2941	$return["msgs_unflageds"] = false;
2942	}
2943
2944	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2945	$return["status"] = false;
2946	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2947	}
2948	else {
2949	$return["status"] = true;
2950	}
2951	}
2952
2953	if($this->mbox && is_resource($this->mbox))
2954	imap_close($this->mbox);
2955	return $return;
2956	}
2957
2958	function get_file_type($file_name)
2959	{
2960	$file_name = strtolower($file_name);
2961	$strFileType = strrev(substr(strrev($file_name),0,4));
2962	if ($strFileType == ".asf")
2963	return "video/x-ms-asf";
2964	if ($strFileType == ".avi")
2965	return "video/avi";
2966	if ($strFileType == ".doc")
2967	return "application/msword";
2968	if ($strFileType == ".zip")
2969	return "application/zip";
2970	if ($strFileType == ".xls")
2971	return "application/vnd.ms-excel";
2972	if ($strFileType == ".gif")
2973	return "image/gif";
2974	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2975	return "image/jpeg";
2976	if ($strFileType == ".png")
2977	return "image/png";
2978	if ($strFileType == ".wav")
2979	return "audio/wav";
2980	if ($strFileType == ".mp3")
2981	return "audio/mpeg3";
2982	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2983	return "video/mpeg";
2984	if ($strFileType == ".rtf")
2985	return "application/rtf";
2986	if ($strFileType == ".htm" \|\| $strFileType == "html")
2987	return "text/html";
2988	if ($strFileType == ".xml")
2989	return "text/xml";
2990	if ($strFileType == ".xsl")
2991	return "text/xsl";
2992	if ($strFileType == ".css")
2993	return "text/css";
2994	if ($strFileType == ".php")
2995	return "text/php";
2996	if ($strFileType == ".asp")
2997	return "text/asp";
2998	if ($strFileType == ".pdf")
2999	return "application/pdf";
3000	if ($strFileType == ".txt")
3001	return "text/plain";
3002	if ($strFileType == ".wmv")
3003	return "video/x-ms-wmv";
3004	if ($strFileType == ".sxc")
3005	return "application/vnd.sun.xml.calc";
3006	if ($strFileType == ".stc")
3007	return "application/vnd.sun.xml.calc.template";
3008	if ($strFileType == ".sxd")
3009	return "application/vnd.sun.xml.draw";
3010	if ($strFileType == ".std")
3011	return "application/vnd.sun.xml.draw.template";
3012	if ($strFileType == ".sxi")
3013	return "application/vnd.sun.xml.impress";
3014	if ($strFileType == ".sti")
3015	return "application/vnd.sun.xml.impress.template";
3016	if ($strFileType == ".sxm")
3017	return "application/vnd.sun.xml.math";
3018	if ($strFileType == ".sxw")
3019	return "application/vnd.sun.xml.writer";
3020	if ($strFileType == ".sxq")
3021	return "application/vnd.sun.xml.writer.global";
3022	if ($strFileType == ".stw")
3023	return "application/vnd.sun.xml.writer.template";
3024
3025
3026	return "application/octet-stream";
3027	}
3028
3029	function htmlspecialchars_encode($str)
3030	{
3031	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3032	}
3033	function htmlspecialchars_decode($str)
3034	{
3035	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3036	}
3037
3038	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3039	{
3040	if(!$this->mbox \|\| !is_resource($this->mbox))
3041	$this->mbox = $this->open_mbox($folder);
3042
3043	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3044	}
3045
3046	function get_info_next_msg($params)
3047	{
3048	$msg_number = $params['msg_number'];
3049	$folder = $params['msg_folder'];
3050	$sort_box_type = $params['sort_box_type'];
3051	$sort_box_reverse = $params['sort_box_reverse'];
3052	$reuse_border = $params['reuse_border'];
3053	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3054	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3055
3056	$success = false;
3057	if (is_array($sort_array_msg))
3058	{
3059	foreach ($sort_array_msg as $i => $value){
3060	if ($value == $msg_number)
3061	{
3062	$success = true;
3063	break;
3064	}
3065	}
3066	}
3067
3068	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3069	{
3070	$params['status'] = 'false';
3071	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3072	return $params;
3073	}
3074
3075	$params = array();
3076	$params['msg_number'] = $sort_array_msg[($i+1)];
3077	$params['msg_folder'] = $folder;
3078
3079	$return = $this->get_info_msg($params);
3080	$return["reuse_border"] = $reuse_border;
3081	return $return;
3082	}
3083
3084	function get_info_previous_msg($params)
3085	{
3086	$msg_number = $params['msgs_number'];
3087	$folder = $params['folder'];
3088	$sort_box_type = $params['sort_box_type'];
3089	$sort_box_reverse = $params['sort_box_reverse'];
3090	$reuse_border = $params['reuse_border'];
3091	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3092	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3093
3094	$success = false;
3095	if (is_array($sort_array_msg))
3096	{
3097	foreach ($sort_array_msg as $i => $value){
3098	if ($value == $msg_number)
3099	{
3100	$success = true;
3101	break;
3102	}
3103	}
3104	}
3105	if (! $success \|\| $i == 0)
3106	{
3107	$params['status'] = 'false';
3108	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3109	return $params;
3110	}
3111
3112	$params = array();
3113	$params['msg_number'] = $sort_array_msg[($i-1)];
3114	$params['msg_folder'] = $folder;
3115
3116	$return = $this->get_info_msg($params);
3117	$return["reuse_border"] = $reuse_border;
3118	return $return;
3119	}
3120
3121	// This function updates the values: quota, paging and new messages menu.
3122	function get_menu_values($params){
3123	$return_array = array();
3124	$return_array = $this->get_quota($params);
3125
3126	$mbox_stream = $this->open_mbox($params['folder']);
3127	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3128	if($mbox_stream)
3129	imap_close($mbox_stream);
3130
3131	return $return_array;
3132	}
3133
3134	function get_quota($params){
3135	// folder_id = user/{uid} for shared folders
3136	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3137	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3138	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3139	}
3140	// folder_id = INBOX for inbox folders
3141	else
3142	$folder_id = "INBOX";
3143
3144	if(!$this->mbox \|\| !is_resource($this->mbox))
3145	$this->mbox = $this->open_mbox();
3146
3147	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3148	if($this->mbox && is_resource($this->mbox))
3149	imap_close($this->mbox);
3150
3151	if (!$quota){
3152	return array(
3153	'quota_percent' => 0,
3154	'quota_used' => 0,
3155	'quota_limit' => 0
3156	);
3157	}
3158
3159	if(count($quota) && $quota['limit']) {
3160	$quota_limit = $quota['limit'];
3161	$quota_used = $quota['usage'];
3162	if($quota_used >= $quota_limit)
3163	{
3164	$quotaPercent = 100;
3165	}
3166	else
3167	{
3168	$quotaPercent = ($quota_used / $quota_limit)*100;
3169	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3170	}
3171	return array(
3172	'quota_percent' => floor($quotaPercent),
3173	'quota_used' => $quota_used,
3174	'quota_limit' => $quota_limit
3175	);
3176	}
3177	else
3178	return array();
3179	}
3180
3181	function send_notification($params){
3182	include("../header.inc.php");
3183	require_once("class.phpmailer.php");
3184	$mail = new PHPMailer();
3185
3186	$toaddress = $params['notificationto'];
3187
3188	$subject = lang("Read receipt: %1",$params['subject']);
3189	$body = lang("Your message: %1",$params['subject']) . '<br>';
3190	$body .= lang("Received in: %1",$params['date']) . '<br>';
3191	$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"));
3192	$mail->SMTPDebug = false;
3193	$mail->IsSMTP();
3194	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3195	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3196	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3197	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3198	$mail->AddAddress($toaddress);
3199	$mail->Subject = $this->htmlspecialchars_decode($subject);
3200
3201	$mail->IsHTML(true);
3202	$mail->Body = $body;
3203
3204	if(!$mail->Send()){
3205	return $mail->ErrorInfo;
3206	}
3207	else
3208	return true;
3209	}
3210
3211	function empty_folder($params)
3212	{
3213	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3214	$mbox_stream = $this->open_mbox($folder);
3215	$return = imap_delete($mbox_stream,'1:*');
3216	if($mbox_stream)
3217	imap_close($mbox_stream, CL_EXPUNGE);
3218	return $return;
3219	}
3220
3221	function search($params)
3222	{
3223	include("class.imap_attachment.inc.php");
3224	$imap_attachment = new imap_attachment();
3225	$criteria = $params['criteria'];
3226	$return = array();
3227	$folders = $this->get_folders_list();
3228
3229	$j = 0;
3230	foreach($folders as $folder)
3231	{
3232	$mbox_stream = $this->open_mbox($folder);
3233	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3234
3235	if ($messages == '')
3236	continue;
3237
3238	$i = 0;
3239	$return[$j] = array();
3240	$return[$j]['folder_name'] = $folder['name'];
3241
3242	foreach($messages as $msg_number)
3243	{
3244	$header = $this->get_header($msg_number);
3245	if (!is_object($header))
3246	return false;
3247
3248	$return[$j][$i]['msg_folder'] = $folder['name'];
3249	$return[$j][$i]['msg_number'] = $msg_number;
3250	$return[$j][$i]['Recent'] = $header->Recent;
3251	$return[$j][$i]['Unseen'] = $header->Unseen;
3252	$return[$j][$i]['Answered'] = $header->Answered;
3253	$return[$j][$i]['Deleted'] = $header->Deleted;
3254	$return[$j][$i]['Draft'] = $header->Draft;
3255	$return[$j][$i]['Flagged'] = $header->Flagged;
3256
3257	$date_msg = gmdate("d/m/Y",$header->udate);
3258	if (gmdate("d/m/Y") == $date_msg)
3259	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3260	else
3261	$return[$j][$i]['udate'] = $date_msg;
3262
3263	$fromaddress = imap_mime_header_decode($header->fromaddress);
3264	$return[$j][$i]['fromaddress'] = '';
3265	foreach ($fromaddress as $tmp)
3266	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3267
3268	$from = $header->from;
3269	$return[$j][$i]['from'] = array();
3270	$tmp = imap_mime_header_decode($from[0]->personal);
3271	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3272	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3273	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3274
3275	$to = $header->to;
3276	$return[$j][$i]['to'] = array();
3277	$tmp = imap_mime_header_decode($to[0]->personal);
3278	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3279	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3280	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3281
3282	$subject = imap_mime_header_decode($header->fetchsubject);
3283	$return[$j][$i]['subject'] = '';
3284	foreach ($subject as $tmp)
3285	$return[$j][$i]['subject'] .= $tmp->text;
3286
3287	$return[$j][$i]['Size'] = $header->Size;
3288	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3289
3290	$return[$j][$i]['attachment'] = array();
3291	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3292
3293	$i++;
3294	}
3295	$j++;
3296	if($mbox_stream)
3297	imap_close($mbox_stream);
3298	}
3299
3300	return $return;
3301	}
3302
3303
3304	function mobile_search($params)
3305	{
3306	include("class.imap_attachment.inc.php");
3307	$imap_attachment = new imap_attachment();
3308	$criterias = array ("TO","SUBJECT","FROM","CC");
3309	$return = array();
3310	if(!isset($params['folder'])) {
3311	$folder_params = array("noSharedFolders"=>1);
3312	if(isset($params['folderType']))
3313	$folder_params['folderType'] = $params['folderType'];
3314	$folders = $this->get_folders_list($folder_params);
3315	}
3316	else
3317	$folders = array(0=>array('folder_id'=>$params['folder']));
3318	$num_msgs = 0;
3319	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3320	$return["msgs"] = array();
3321
3322	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3323	foreach($folders as $id =>$folder)
3324	{
3325	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3326	foreach($criterias as $criteria_fixed)
3327	{
3328	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3329
3330	$mbox_stream = $this->open_mbox($folder['folder_id']);
3331
3332	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3333
3334	if ($messages == ''){
3335	if($mbox_stream)
3336	imap_close($mbox_stream);
3337	continue;
3338	}
3339
3340	foreach($messages as $msg_number)
3341	{
3342	$temp = $this->get_info_head_msg($msg_number);
3343	if(!$temp)
3344	return false;
3345	$temp['msg_folder'] = $folder['folder_id'];
3346	$return["msgs"][$num_msgs] = $temp;
3347	$num_msgs++;
3348	}
3349
3350	if($mbox_stream)
3351	imap_close($mbox_stream);
3352	}
3353	}
3354	}
3355
3356	if(!function_exists("cmp_date")) {
3357	function cmp_date($obj1, $obj2){
3358	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3359	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3360	}
3361	}
3362	usort($return["msgs"], "cmp_date");
3363	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3364	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3365
3366	return $return;
3367	}
3368
3369	function delete_and_show_previous_message($params)
3370	{
3371	$return = $this->get_info_previous_msg($params);
3372
3373	$params_tmp1 = array();
3374	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3375	$params_tmp1['folder'] = $params['msg_folder'];
3376	$return_tmp1 = $this->delete_msg($params_tmp1);
3377
3378	$return['msg_number_deleted'] = $return_tmp1;
3379
3380	return $return;
3381	}
3382
3383
3384	function automatic_trash_cleanness($params)
3385	{
3386	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3387	$criteria = 'BEFORE "'.$before_date.'"';
3388	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3389	// Free others requests
3390	session_write_close();
3391	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3392	if (is_array($messages)){
3393	foreach ($messages as $msg_number){
3394	imap_delete($mbox_stream, $msg_number, FT_UID);
3395	}
3396	}
3397	if($mbox_stream)
3398	imap_close($mbox_stream, CL_EXPUNGE);
3399	return $messages;
3400	}
3401	// Fix the search problem with special characters!!!!
3402	function remove_accents($string) {
3403	return strtr($string,
3404	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3405	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3406	}
3407
3408	function make_search_date($date){
3409
3410	$months = array(
3411	1 => 'jan',
3412	2 => 'feb',
3413	3 => 'mar',
3414	4 => 'apr',
3415	5 => 'may',
3416	6 => 'jun',
3417	7 => 'jul',
3418	8 => 'aug',
3419	9 => 'sep',
3420	10 => 'oct',
3421	11 => 'nov',
3422	12 => 'dec'
3423	);
3424
3425	//TODO: Adaptar a data de acordo com o locale do sistema.
3426	list($day,$month,$year) = explode("/", $date);
3427	$search_date = $day."-".$months[intval($month)]."-".$year;
3428	return $search_date;
3429
3430	}
3431
3432	function search_msg( $params = false )
3433	{
3434	$mbox_stream = "";
3435
3436	if(strpos($params['condition'],"#")===false)
3437	{ //local messages
3438	$search=false;
3439	}
3440	else
3441	{
3442	$search = explode(",",$params['condition']);
3443	}
3444
3445	$params['page'] = $params['page'] * 1;
3446
3447	if( is_array($search) )
3448	{
3449	$search = array_unique($search); // Remove duplicated folders
3450	$search_criteria = '';
3451	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3452	foreach($search as $tmp)
3453	{
3454	$tmp1 = explode("##",$tmp);
3455	$sum = 0;
3456	$name_box = $tmp1[0];
3457	unset($filter);
3458	foreach($tmp1 as $index => $criteria)
3459	{
3460	if ($index != 0 && strlen($criteria) != 0)
3461	{
3462	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3463	$filter .= " ".$filter_array[0];
3464	if (strlen($filter_array[1]) != 0)
3465	{
3466	if ( trim($filter_array[0]) != 'BEFORE' &&
3467	trim($filter_array[0]) != 'SINCE' &&
3468	trim($filter_array[0]) != 'ON')
3469	{
3470	$filter .= '"'.$filter_array[1].'"';
3471	}
3472	else
3473	{
3474	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3475	}
3476	}
3477	}
3478	}
3479
3480	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3481	$filter = $this->remove_accents($filter);
3482
3483	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3484	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3485	{
3486	$folder_name = explode($this->imap_delimiter,$name_box);
3487	$this->ldap = new ldap_functions();
3488
3489	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3490	{
3491	$folder_name[1] = $cn;
3492	}
3493	$folder_name = implode($this->imap_delimiter,$folder_name);
3494	}
3495	else
3496	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3497
3498	if(!is_resource($mbox_stream))
3499	$mbox_stream = $this->open_mbox($name_box);
3500	else
3501	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3502
3503	if (preg_match("/^.?\bALL\b/", $filter))
3504	{
3505	// Quick Search, note: this ALL isn't the same ALL from imap_search
3506	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3507
3508	foreach($all_criterias as $criteria_fixed)
3509	{
3510	$_filter = $criteria_fixed . substr($filter,4);
3511
3512	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3513
3514	if(is_array($search_criteria))
3515	{
3516	foreach($search_criteria as $new_search)
3517	{
3518	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3519	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3520	$elem['uid'] = $new_search;
3521	$retorno[] = $elem;
3522	}
3523	}
3524	}
3525	}
3526	else {
3527	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3528	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3529	{
3530	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3531	{
3532	$num_msgs = imap_num_msg($mbox_stream);
3533	$flagged_msgs = array();
3534	for ($i=$num_msgs; $i>0; $i--)
3535	{
3536	$iuid = @imap_uid($this->mbox,$i);
3537	$header = $this->get_header($iuid);
3538	if(trim($header->Flagged))
3539	{
3540	$flagged_msgs[$i] = $iuid;
3541	}
3542	}
3543	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
3544	{
3545	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
3546	foreach($arry_diff as $msg)
3547	{
3548	$search_criteria[] = $msg;
3549	}
3550	}
3551	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
3552	{
3553	$search_criteria = array_diff($search_criteria,$flagged_msgs);
3554	}
3555	}
3556	}
3557	if( is_array( $search_criteria) )
3558	{
3559	foreach($search_criteria as $new_search)
3560	{
3561	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3562	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3563	$elem['uid'] = $new_search;
3564	$retorno[] = $elem;
3565	}
3566	}
3567	}
3568	}
3569	}
3570
3571	if($mbox_stream)
3572	{
3573	imap_close($mbox_stream);
3574	}
3575
3576	$num_msgs = count($retorno);
3577
3578	/* Comparison functions, descendent is ascendent with parms inverted */
3579	function SORTDATE($a, $b){ return ($a['udate'] < $b['udate']); }
3580	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3581
3582	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3583	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3584
3585	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3586	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3587
3588	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3589	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3590
3591	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3592	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3593
3594	usort( $retorno, $params['sort_type']);
3595	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3596
3597	$arrayRetorno['num_msgs'] = $num_msgs;
3598	$arrayRetorno['data'] = $pageret;
3599	$arrayRetorno['currentTab'] = $params['current_tab'];
3600
3601	if ($pageret)
3602	{
3603	return $arrayRetorno;
3604	}
3605	else
3606	{
3607	return 'none';
3608	}
3609	}
3610
3611	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3612	{
3613	$header = $this->get_header($uid_msg);
3614	require_once("class.imap_attachment.inc.php");
3615	$imap_attachment = new imap_attachment();
3616	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3617	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3618	$flag = $header->Unseen
3619	.$header->Recent
3620	.$header->Flagged
3621	.$header->Draft
3622	.$header->Answered
3623	.$header->Deleted
3624	.$attachments;
3625
3626
3627	$subject = $this->decode_string($header->fetchsubject);
3628	$from = $header->from[0]->mailbox;
3629	if($header->from[0]->personal != "")
3630	$from = $header->from[0]->personal;
3631	$ret_msg['from'] = $this->decode_string($from);
3632	$ret_msg['subject'] = $subject;
3633	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3634	$ret_msg['size'] = $header->Size;
3635	$ret_msg['flag'] = $flag;
3636	return $ret_msg;
3637	}
3638
3639
3640	function size_msg($size){
3641	$var = floor($size/1024);
3642	if($var >= 1){
3643	return $var." kb";
3644	}else{
3645	return $size ." b";
3646	}
3647	}
3648
3649	function ob_array($the_object)
3650	{
3651	$the_array=array();
3652	if(!is_scalar($the_object))
3653	{
3654	foreach($the_object as $id => $object)
3655	{
3656	if(is_scalar($object))
3657	{
3658	$the_array[$id]=$object;
3659	}
3660	else
3661	{
3662	$the_array[$id]=$this->ob_array($object);
3663	}
3664	}
3665	return $the_array;
3666	}
3667	else
3668	{
3669	return $the_object;
3670	}
3671	}
3672
3673	function getacl()
3674	{
3675	$this->ldap = new ldap_functions();
3676
3677	$return = array();
3678	$mbox_stream = $this->open_mbox();
3679	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3680
3681	$i = 0;
3682	foreach ($mbox_acl as $user => $acl)
3683	{
3684	if ($user != $this->username)
3685	{
3686	$return[$i]['uid'] = $user;
3687	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3688	}
3689	$i++;
3690	}
3691	return $return;
3692	}
3693
3694	function setacl($params)
3695	{
3696	$old_users = $this->getacl();
3697	if (!count($old_users))
3698	$old_users = array();
3699
3700	$tmp_array = array();
3701	foreach ($old_users as $index => $user_info)
3702	{
3703	$tmp_array[$index] = $user_info['uid'];
3704	}
3705	$old_users = $tmp_array;
3706
3707	$users = unserialize($params['users']);
3708	if (!count($users))
3709	$users = array();
3710
3711	//$add_share = array_diff($users, $old_users);
3712	$remove_share = array_diff($old_users, $users);
3713
3714	$mbox_stream = $this->open_mbox();
3715
3716	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3717	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3718
3719	/*if (count($add_share))
3720	{
3721	foreach ($add_share as $index=>$uid)
3722	{
3723	if (is_array($mailboxes_list))
3724	{
3725	foreach ($mailboxes_list as $key => $val)
3726	{
3727	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3728	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3729	}
3730	}
3731	}
3732	}*/
3733
3734	if (count($remove_share))
3735	{
3736	foreach ($remove_share as $index=>$uid)
3737	{
3738	if (is_array($mailboxes_list))
3739	{
3740	foreach ($mailboxes_list as $key => $val)
3741	{
3742	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3743	imap_setacl ($mbox_stream, $folder, "$uid", "");
3744	}
3745	}
3746	}
3747	}
3748
3749	return true;
3750	}
3751
3752	function getaclfromuser($params)
3753	{
3754	$useracl = $params['user'];
3755
3756	$return = array();
3757	$return[$useracl] = 'false';
3758	$mbox_stream = $this->open_mbox();
3759	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3760
3761	foreach ($mbox_acl as $user => $acl)
3762	{
3763	if (($user != $this->username) && ($user == $useracl))
3764	{
3765	$return[$user] = $acl;
3766	}
3767	}
3768	return $return;
3769	}
3770
3771	function getacltouser($user)
3772	{
3773	$return = array();
3774	$mbox_stream = $this->open_mbox();
3775	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3776	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3777	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3778	if(substr($user,0,4) != 'user')
3779	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3780	else
3781	$mbox_acl = imap_getacl($mbox_stream, $user);
3782	return $mbox_acl[$this->username];
3783	}
3784
3785
3786	function setaclfromuser($params)
3787	{
3788	$user = $params['user'];
3789	$acl = $params['acl'];
3790
3791	$mbox_stream = $this->open_mbox();
3792
3793	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3794	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3795
3796	if (is_array($mailboxes_list))
3797	{
3798	foreach ($mailboxes_list as $key => $val)
3799	{
3800	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3801	$folder = str_replace("&-", "&", $folder);
3802	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3803	{
3804	$return = imap_last_error();
3805	}
3806	}
3807	}
3808	if (isset($return))
3809	return $return;
3810	else
3811	return true;
3812	}
3813
3814	function download_attachment($msg,$msgno)
3815	{
3816	$array_parts_attachments = array();
3817	//$array_parts_attachments['names'] = '';
3818	include_once("class.imap_attachment.inc.php");
3819	$imap_attachment = new imap_attachment();
3820
3821	if (count($msg->fname[$msgno]) > 0)
3822	{
3823	$i = 0;
3824	foreach ($msg->fname[$msgno] as $index=>$fname)
3825	{
3826	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3827	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3828	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3829	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3830	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3831	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3832	$i++;
3833	}
3834	}
3835	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3836	return $array_parts_attachments;
3837	}
3838
3839	function spam($params)
3840	{
3841	$is_spam = $params['spam'];
3842	$folder = $params['folder'];
3843	$mbox_stream = $this->open_mbox($folder);
3844	$msgs_number = explode(',',$params['msgs_number']);
3845
3846	foreach($msgs_number as $msg_number) {
3847	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3848	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3849	$body = imap_body($mbox_stream, $imap_msg_number);
3850	$msg = $header . $body;
3851	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3852	$username = $this->username;
3853	strtok($email, '@');
3854	$domain = strtok('@');
3855
3856	//Encontrar a assinatura do dspam no cabecalho
3857	$v = explode("\r\n", $header);
3858	foreach ($v as $linha){
3859	if (eregi("^Message-ID", $linha)) {
3860	$args = explode(" ", $linha);
3861	$msg_id = "'$args[1]'";
3862	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3863	$args = explode(" ",$linha);
3864	$signature = $args[1];
3865	}
3866	}
3867
3868	// Seleciona qual comando a ser executado
3869	switch($is_spam){
3870	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3871	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3872	}
3873
3874	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3875	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3876	system($cmd);
3877	}
3878	imap_close($mbox_stream);
3879	return false;
3880	}
3881	function get_header($msg_number){
3882	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3883	if (!is_object($header))
3884	return false;
3885
3886	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3887	$flag = preg_match('/importance : (.*)\r/i',
3888	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3889	,$importance);
3890	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3891	}
3892
3893	return $header;
3894	}
3895
3896	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3897	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3898
3899	function insert_email($source,$folder,$timestamp,$flags){
3900	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3901	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3902	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3903	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3904	$imap_options = '/notls/novalidate-cert';
3905	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3906	if(imap_last_error())
3907	{
3908	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3909	}
3910	if($timestamp){
3911	$tempDir = ini_get("session.save_path");
3912	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3913	$f = fopen($file,"w");
3914	fputs($f,base64_encode($source));
3915	fclose($f);
3916	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3917	$return['command']=exec(escapeshellcmd($command));
3918	}else{
3919	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3920	}
3921	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3922
3923	$return['msg_no'] = $status->uidnext - 1;
3924	$return['error'] = imap_last_error();
3925	if(!$return['error'] && $flags != '' ){
3926
3927	$flags_array=explode(':',$flags);
3928	//"Answered","Draft","Flagged","Unseen"
3929	$flags_fixed = "";
3930	if($flags_array[0] == 'A')
3931	$flags_fixed.="\\Answered ";
3932	if($flags_array[1] == 'X')
3933	$flags_fixed.="\\Draft ";
3934	if($flags_array[2] == 'F')
3935	$flags_fixed.="\\Flagged ";
3936	if($flags_array[3] != 'U')
3937	$flags_fixed.="\\Seen ";
3938
3939	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
3940	}
3941	if($mbox_stream)
3942	imap_close($mbox_stream);
3943	return $return;
3944	}
3945
3946	function show_decript($params){
3947	$source = $params['source'];
3948	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3949	$source = str_replace(" ", "+", $source,$i);
3950
3951	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3952	if(!$source = base64_decode($source,true))
3953	return "error ".$source."Espaços ".$i;
3954
3955	}
3956	else {
3957	if(!$source = base64_decode($source))
3958	return "error ".$source."Espaços ".$i;
3959	}
3960
3961	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3962
3963	$get['msg_number'] = $insert['msg_no'];
3964	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3965	$return = $this->get_info_msg($get);
3966	$get['msg_number'] = $params['ID'];
3967	$get['msg_folder'] = $params['folder'];
3968	$tmp = $this->get_info_msg($get);
3969	if(!$tmp['status_get_msg_info'])
3970	{
3971	$return['msg_day']=$tmp['msg_day'];
3972	$return['msg_hour']=$tmp['msg_hour'];
3973	$return['fulldate']=$tmp['fulldate'];
3974	$return['smalldate']=$tmp['smalldate'];
3975	}
3976	else
3977	{
3978	$return['msg_day']='';
3979	$return['msg_hour']='';
3980	$return['fulldate']='';
3981	$return['smalldate']='';
3982	}
3983	$return['msg_no'] =$insert['msg_no'];
3984	$return['error'] = $insert['error'];
3985	$return['folder'] = $params['folder'];
3986	//$return['acls'] = $insert['acls'];
3987	$return['original_ID'] = $params['ID'];
3988
3989	return $return;
3990
3991	}
3992
3993	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3994	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3995
3996	function treat_base64_from_post($source){
3997	$offset = 0;
3998	do
3999	{
4000	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4001	{
4002	$inicio = strpos($source, "\n\r", $inicio);
4003	$fim = strpos($source, '--', $inicio);
4004	if(!$fim)
4005	$fim = strpos($source,"\n\r", $inicio);
4006	$length = $fim-$inicio;
4007	$parte = substr( $source,$inicio,$length-1);
4008	$parte = str_replace(" ", "+", $parte);
4009	$source = substr_replace($source, $parte, $inicio, $length-1);
4010	}
4011	if($offset > $inicio)
4012	$offset=FALSE;
4013	else
4014	$offset = $inicio;
4015	}
4016	while($offset);
4017	return $source;
4018	}
4019
4020	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4021
4022	function unarchive_mail($params)
4023	{
4024	$dest_folder = $params['folder'];
4025	$sources = explode("#@#@#@",$params['source']);
4026	$timestamps = explode("#@#@#@",$params['timestamp']);
4027	$flags = explode("#@#@#@",$params['flags']);
4028
4029	foreach($sources as $index=>$src)
4030	{
4031	if($src!="")
4032	{
4033	$source = $this->treat_base64_from_post($src);
4034	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4035	}
4036	}
4037
4038	return $insert;
4039	}
4040
4041	function download_all_local_attachments($params)
4042	{
4043	$source = $params['source'];
4044	$source = $this->treat_base64_from_post($source);
4045	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4046	$exporteml = new ExportEml();
4047	$params['num_msg']=$insert['msg_no'];
4048	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4049	return $exporteml->download_all_attachments($params);
4050	}
4051	function get_quota_folders(){
4052
4053	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4054	include_once("class.imapfp.inc.php");
4055	$imapfp = new imapfp();
4056
4057	if(!$imapfp->open($this->imap_server,$this->imap_port))
4058	return $imapfp->get_error();
4059	if (!$imapfp->login( $this->username,$this->password ))
4060	return $imapfp->get_error();
4061
4062	$response_array = $imapfp->get_mailboxes_size();
4063	if ($imapfp->error)
4064	return $imapfp->get_error();
4065
4066	$data = array();
4067	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4068	$data["quota_root"] = $quota_root;
4069
4070	foreach ($response_array as $idx=>$line) {
4071	$line2 = str_replace('"', "", $line);
4072	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4073	list($folder,$size) = explode(";",$line2);
4074	$quota_used = str_replace(")","",$size);
4075	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4076	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4077	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4078	$folder = $this->functions->getLang("Inbox");
4079	}
4080	else
4081	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4082
4083	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4084	}
4085	$imapfp->close();
4086	return $data;
4087	}
4088	}
4089	?>

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