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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 4622

Revision 4622, 150.6 KB checked in by niltonneto, 13 years ago (diff)
Ticket #2021 - Corrigido problema do campo reply-to em branco.
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
116	$return['folder'] = $folder;
117
118	//Para enviar o offset entre o timezone definido pelo usuário e GMT
119	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
120
121	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
122	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO-8859-1" ) ,SA_ALL);
123
124
125	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
126
127	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
128
129	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
130
131	$i = 0;
132	if(is_array($sort_array_msg)){
133	foreach($sort_array_msg as $msg_number => $value)
134	{
135	$temp = $this->get_info_head_msg($msg_number);
136	$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
137	if(!$temp)
138	return false;
139
140	$return[$i] = $temp;
141	$i++;
142	}
143	}
144	$return['num_msgs'] = $num_msgs;
145	}
146	else {
147	$num_msgs = imap_num_msg($this->mbox);
148	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
149
150
151	$return['tot_unseen'] = 0;
152	$i = 0;
153
154	if(is_array($sort_array_msg)){
155	foreach($sort_array_msg as $msg_number => $value)
156	{
157	$temp = $this->get_info_head_msg($msg_number);
158	if(!$temp)
159	return false;
160
161	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
162	$return['tot_unseen']++;
163	}
164
165	if($i <= ($msg_range_end-$msg_range_begin))
166	$return[$i] = $temp;
167	$i++;
168	}
169	}
170	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
171
172	}
173	return $return;
174	}
175
176	function get_info_head_msg($msg_number)
177	{
178	$head_array = array();
179	include_once("class.imap_attachment.inc.php");
180
181	$imap_attachment = new imap_attachment();
182	//if ($this->prefs['use_important_flag'] )
183	//{
184	/*Como eu preciso do atributo Importance para saber se o email é
185	* importante ou não, uso abaixo a função imap_fetchheader e busco
186	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
187	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
188	* não preciso reimplementar o método utilizando o fetchheader.
189	* Como as mensagens são renderizadas em um número pequeno por vez,
190	* não parece ter perda considerável de performance.
191	*/
192
193	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
194	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
195	//}
196	// Reimplementado código para identificação dos e-mails assinados e cifrados
197	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
198	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
199	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
200
201	$header = $this->get_header($msg_number);
202	if (!is_object($header))
203	return false;
204	$head_array['Recent'] = $header->Recent;
205	$head_array['Unseen'] = $header->Unseen;
206	if($header->Answered =='A' && $header->Draft == 'X'){
207	$head_array['Forwarded'] = 'F';
208	}
209	else {
210	$head_array['Answered'] = $header->Answered;
211	$head_array['Draft'] = $header->Draft;
212	}
213	$head_array['Deleted'] = $header->Deleted;
214	$head_array['Flagged'] = $header->Flagged;
215	$head_array['msg_number'] = $msg_number;
216	$head_array['udate'] = $header->udate;
217	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
218
219	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
220	$head_array['timestamp'] = $msgTimestamp;
221
222	$date_msg = gmdate("d/m/Y",$msgTimestamp);
223	// if (date("d/m/Y") == $date_msg)
224	// $return['udate'] = $header->udate;
225	// else
226
227	if (date("d/m/Y") == $date_msg) //no dia
228	{
229	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
230	}
231	else
232	{
233	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
234	}
235
236	$from = $header->from;
237	$head_array['from'] = array();
238	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
239	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
240	if(!$head_array['from']['name'])
241	$head_array['from']['name'] = $head_array['from']['email'];
242	$to = $header->to;
243	$head_array['to'] = array();
244	if($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.
245	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
246	}
247	else {
248	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
249	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
250	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
251	if(!$head_array['to']['name'])
252	$head_array['to']['name'] = $head_array['to']['email'];
253	}
254	$cc = $header->cc;
255	$cco = $header->bcc;
256	if ( ($cc) && (!$head_array['to']['name']) ){
257	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
258	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
259	if(!$head_array['to']['name'])
260	$head_array['to']['name'] = $head_array['from']['email'];
261	}
262	else if ( ($cco) && (!$head_array['to']['name']) ){
263	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
264	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
265	if(!$head_array['to']['name'])
266	$head_array['to']['name'] = $head_array['from']['email'];
267	}
268	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
269
270	$head_array['Size'] = $header->Size;
271
272	$head_array['attachment'] = array();
273	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
274
275	return $head_array;
276	}
277
278	function decode_string($string)
279	{
280
281	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
282	{
283	$return = '';
284	$tmp = imap_mime_header_decode($string);
285	foreach ($tmp as $tmp1)
286	$return .= $this->htmlspecialchars_encode($tmp1->text);
287
288	$return = str_replace("\t", "", $return);
289	return $return;
290	}
291	else if (strpos(strtolower($string), '=?utf-8') !== false)
292	{
293	$elements = imap_mime_header_decode($string);
294
295	for($i = 0;$i < count($elements);$i++)
296	{
297	$charset = strtolower($elements[$i]->charset);
298	$text = $elements[$i]->text;
299
300	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
301	{
302	$decoded .= $this->functions->utf8_to_ncr($text);
303	}
304	else
305	{
306	if( strcasecmp($charset,"default") )
307	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
308	else
309	$decoded .= $this->htmlspecialchars_encode($text);
310	}
311	}
312	return $decoded;
313	}
314	else
315	return $this->htmlspecialchars_encode($string);
316	}
317	/**
318	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
319	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
320	*/
321	function import_msgs($params) {
322	if(!$this->mbox)
323	$this->mbox = $this->open_mbox();
324
325	if( preg_match('/local_/',$params["folder"]) )
326	{
327	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
328	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
329	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
330	return $this->functions->getLang( 'Import to Local : fail...' );
331	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
332	$params["folder"] = $tmp_box;
333	}
334	$errors = array();
335	$invalid_format = false;
336	$filename = $params['FILES'][0]['name'];
337	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO-8859-1");
338	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
339	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
340	return array( 'error' => $this->functions->getLang("fail in import:").
341	" ".$this->functions->getLang("Over quota"));
342	}
343	if(substr($filename,strlen($filename)-4)==".zip") {
344	$zip = zip_open($params['FILES'][0]['tmp_name']);
345
346	if ($zip) {
347	while ($zip_entry = zip_read($zip)) {
348
349	if (zip_entry_open($zip, $zip_entry, "r")) {
350	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
351	$status = @imap_append($this->mbox,
352	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
353	$email
354	);
355	if(!$status)
356	array_push($errors,zip_entry_name($zip_entry));
357	zip_entry_close($zip_entry);
358	}
359	}
360	zip_close($zip);
361	}
362
363	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
364	{
365
366	$mc = imap_check($this->mbox);
367
368	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
369
370	$ids = array( );
371	foreach ($result as $overview)
372	$ids[ ] = $overview -> uid;
373
374	return implode( ',', $ids );
375	}
376	}
377	else if(substr($filename,strlen($filename)-4)==".eml") {
378	$email = implode("",file($params['FILES'][0]['tmp_name']));
379	$status = @imap_append($this->mbox,
380	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
381	$email
382	);
383	if(!$status){
384	array_push($errors,zip_entry_name($zip_entry));
385	zip_entry_close($zip_entry);
386	}
387	}
388	else
389	{
390	if ( isset( $tmp_box ) )
391	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
392
393	return array("error" => $this->functions->getLang("wrong file format"));
394	$invalid_format = true;
395	}
396
397	if(!$invalid_format) {
398	if(count($errors)>0) {
399	$message = $this->functions->getLang("fail in import:")."\n";
400	foreach($errors as $arquivo) {
401	$message.=$arquivo."\n";
402	}
403	return array("error" => $message);
404	}
405	else
406	return $this->functions->getLang("The import was executed successfully.");
407	}
408	}
409	/*
410	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
411	a primeira parte do e-mail, que é o texto, sem anexos.
412	O método considera que o email é multpart.
413	*/
414	function remove_attachments($params) {
415	include_once("class.message_components.inc.php");
416	if(!$this->mbox \|\| !is_resource($this->mbox))
417	$this->mbox = $this->open_mbox($params["folder"]);
418	$return["status"] = true;
419	$header = "";
420
421	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
422	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
423	$head1 = explode(":",$head);
424	if ( (strtoupper($head1[0]) == "TO") \|\|
425	(strtoupper($head1[0]) == "FROM") \|\|
426	(strtoupper($head1[0]) == "SUBJECT") \|\|
427	(strtoupper($head1[0]) == "DATE") )
428	$header .= $head."\r\n";
429	}
430
431	$msg = &new message_components($this->mbox);
432	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
433	Então uso essa classe para verificar a codificação e o charset,
434	para que o método decodeBody do expresso possa trazer tudo certinho*/
435
436	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
437	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
438	$all_body_charset = $msg->charset[$params["msg_num"]][0];
439
440	if($all_body_type=='multipart/alternative') {
441	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
442	$msg->pid[$params["msg_num"]][2] == '1.2') {
443	$body_part_to_show = '1.2';
444	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
445	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
446	$all_body_charset = $msg->charset[$params["msg_num"]][2];
447	}
448	else {
449	$body_part_to_show = '1.1';
450	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
451	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
452	$all_body_charset = $msg->charset[$params["msg_num"]][1];
453	}
454	}
455	else
456	$body_part_to_show = '1';
457
458	$status = imap_append($this->mbox,
459	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
460	$header.
461	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
462	"\r\n".
463	"Content-Transfer-Encoding: ".$all_body_encoding.
464	"\r\n".
465	"\r\n".
466	str_replace("\n","\r\n",$this->decodeBody(
467	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
468	$all_body_encoding, $all_body_charset
469	)
470	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
471
472	if(!$status)
473	{
474	$return["status"] = false;
475	$return["msg"] = lang("error appending mail on delete attachments");
476	}
477	else
478	{
479	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
480	$return['msg_no'] = $status->uidnext - 1;
481	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
482	imap_expunge($this->mbox);
483	}
484
485	return $return;
486
487	}
488
489	function msgs_to_archive($params) {
490
491	$folder = $params['folder'];
492	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
493
494	$messages_not_to_copy = explode(",",$params['mails']);
495	$ids = array();
496
497	$cont = 0;
498
499	foreach($all_ids as $each_id=>$value) {
500	if(!in_array($each_id,$messages_not_to_copy)) {
501	array_push($ids,$each_id);
502	$cont++;
503	}
504	if($cont>=100)
505	break;
506	}
507
508	if (empty($ids))
509	return array();
510
511	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
512
513
514	return $this->get_info_msgs($params);
515
516
517	}
518
519	/**
520	*
521	* @return
522	* @param $params Object
523	*/
524	function get_info_msgs($params) {
525	include_once("class.exporteml.inc.php");
526	$return = array();
527	$new_params = array();
528	$attach_params = array();
529	$new_params["msg_folder"]=$params["folder"];
530	$attach_params["folder"] = $params["folder"];
531	$msgs = explode(",",$params["msgs_number"]);
532	$exporteml = new ExportEml();
533	$unseen_msgs = array();
534	foreach($msgs as $msg_number) {
535	$new_params["msg_number"] = $msg_number;
536	//ini_set("display_errors","1");
537	$msg_info = $this->get_info_msg($new_params);
538
539	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
540	$msg_info['header'] = $this->get_info_head_msg($msg_number);
541
542	$attach_params["num_msg"] = $msg_number;
543	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
544	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
545	imap_close($this->mbox);
546	$this->mbox=false;
547	array_push($return,serialize($msg_info));
548
549	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
550	array_push($unseen_msgs,$msg_number);
551	}
552	}
553	if($unseen_msgs){
554	$msgs_list = implode(",",$unseen_msgs);
555	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
556	$this->set_messages_flag($array_msgs);
557	}
558
559	return $return;
560	}
561
562	function get_info_msg($params)
563	{
564	$return = array();
565	$msg_number = $params['msg_number'];
566	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
567	$msg_number = $matches[1];
568	$plus_id = $matches[2];
569	}
570	else {
571	$plus_id = '';
572	}
573	$msg_folder = urldecode($params['msg_folder']);
574
575	if(!$this->mbox \|\| !is_resource($this->mbox))
576	$this->mbox = $this->open_mbox($msg_folder);
577	$header = $this->get_header($msg_number);
578	if (!$header) {
579	$return['status_get_msg_info'] = "false";
580	return $return;
581	}
582
583	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
584
585	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
586
587	$body = $return_get_body['body'];
588
589	if($return_get_body['body']=='isCripted'){
590	$exporteml = new ExportEml();
591	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
592	$return['body'] = "";
593	$return['attachments'] = "";
594	$return['thumbs'] = "";
595	$return['signature'] = "";
596	//return $return;
597	}else{
598	$return['body'] = $body;
599	$return['attachments'] = $return_get_body['attachments'];
600	$return['thumbs'] = $return_get_body['thumbs'];
601	$return['signature'] = $return_get_body['signature'];
602	}
603
604	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
605	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
606
607	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
608	if (preg_match($pattern, $header_, $fields))
609	{
610	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
611	$return['DispositionNotificationTo'] = "<".$matches[0].">";
612	}
613	}
614
615	$return['Recent'] = $header->Recent;
616	$return['Unseen'] = $header->Unseen;
617	$return['Deleted'] = $header->Deleted;
618	$return['Flagged'] = $header->Flagged;
619
620	if($header->Answered =='A' && $header->Draft == 'X'){
621	$return['Forwarded'] = 'F';
622	}
623
624	else {
625	$return['Answered'] = $header->Answered;
626	$return['Draft'] = $header->Draft;
627	}
628
629	$return['msg_number'] = $msg_number.$plus_id;
630	$return['msg_folder'] = $msg_folder;
631
632	$offset = $this->functions->CalculateDateOffset();
633	$msgTimestamp = $header->udate + $offset;
634
635	$date_msg = gmdate("d/m/Y",$msgTimestamp);
636	// if (date("d/m/Y") == $date_msg)
637	// $return['udate'] = $header->udate;
638	// else
639	$return['udate'] = $header->udate;
640
641	$return['msg_day'] = $date_msg;
642	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
643
644	if (date("d/m/Y") == $date_msg) //no dia
645	{
646	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
647	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
648
649	$timestamp_now = strtotime("now") + $offset;
650	$timestamp_msg_time = $msgTimestamp;
651	// $timestamp_now and $timestamp_msg_time are GMT.
652	// The variable $timestamp_diff is calculated without MailDate TZ.
653	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
654
655	if (gmdate("H",$timestamp_diff) > 0)
656	{
657	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
658	}
659	else
660	{
661	if (gmdate("i",$timestamp_diff) == 0){
662	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
663	}
664	elseif (gmdate("i",$timestamp_diff) == 1){
665	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
666	}
667	else{
668	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
669	}
670	}
671	}
672	else{
673	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
674	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
675	}
676
677	$from = $header->from;
678	$return['from'] = array();
679	$return['from']['name'] = $this->decode_string($from[0]->personal);
680	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
681	if ($return['from']['name'])
682	{
683	if (substr($return['from']['name'], 0, 1) == '"')
684	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
685	else
686	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
687	}
688	else
689	$return['from']['full'] = $return['from']['email'];
690
691	// Sender attribute
692	$sender = $header->sender;
693	$return['sender'] = array();
694	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
695	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
696	if ($return['sender']['name'])
697	{
698	if (substr($return['sender']['name'], 0, 1) == '"')
699	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
700	else
701	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
702	}
703	else
704	$return['sender']['full'] = $return['sender']['email'];
705
706	if($return['from']['full'] == $return['sender']['full'])
707	$return['sender'] = null;
708	$to = $header->to;
709	$return['toaddress2'] = "";
710	if (!empty($to))
711	{
712	foreach ($to as $tmp)
713	{
714	if (!empty($tmp->personal))
715	{
716	$personal_tmp = imap_mime_header_decode($tmp->personal);
717	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
718	$return['toaddress2'] .= " ";
719	$return['toaddress2'] .= "<";
720	if ($tmp->host != 'unspecified-domain')
721	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
722	else
723	$return['toaddress2'] .= $tmp->mailbox;
724	$return['toaddress2'] .= ">";
725	$return['toaddress2'] .= ", ";
726	}
727	else
728	{
729	if ($tmp->host != 'unspecified-domain')
730	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
731	else
732	$return['toaddress2'] .= $tmp->mailbox;
733	$return['toaddress2'] .= ", ";
734	}
735	}
736	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
737	}
738
739	$cc = $header->cc;
740	$return['cc'] = "";
741	if (!empty($cc))
742	{
743	foreach ($cc as $tmp_cc)
744	{
745	if (!empty($tmp_cc->personal))
746	{
747	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
748	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
749	$return['cc'] .= " ";
750	$return['cc'] .= "<";
751	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
752	$return['cc'] .= ">";
753	$return['cc'] .= ", ";
754	}
755	else
756	{
757	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
758	$return['cc'] .= ", ";
759	}
760	}
761	$return['cc'] = $this->del_last_two_caracters($return['cc']);
762	}
763	else
764	{
765	$return['cc'] = "";
766	}
767
768	##
769	# @AUTHOR Rodrigo Souza dos Santos
770	# @DATE 2008/09/12
771	# @BRIEF Adding the BCC field.
772	##
773	$bcc = $header->bcc;
774	$return['bcc'] = "";
775	if (!empty($bcc))
776	{
777	foreach ($bcc as $tmp_bcc)
778	{
779	if (!empty($tmp_bcc->personal))
780	{
781	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
782	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
783	$return['bcc'] .= " ";
784	$return['bcc'] .= "<";
785	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
786	$return['bcc'] .= ">";
787	$return['bcc'] .= ", ";
788	}
789	else
790	{
791	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
792	$return['bcc'] .= ", ";
793	}
794	}
795	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
796	}
797	else
798	{
799	$return['bcc'] = "";
800	}
801
802	$reply_to = $header->reply_to;
803	$return['reply_to'] = "";
804	if (is_object($reply_to[0]))
805	{
806	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
807	{
808	if (!empty($reply_to[0]->personal))
809	{
810	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
811	if(!empty($personal_reply_to[0]->text)) {
812	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
813	$return['reply_to'] .= " ";
814	$return['reply_to'] .= "<";
815	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
816	$return['reply_to'] .= ">";
817	}
818	else {
819	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
820	}
821	}
822	else
823	{
824	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
825	}
826	}
827	}
828	$return['reply_to'] = $this->decode_string($return['reply_to']);
829	$return['subject'] = $this->decode_string($header->fetchsubject);
830	$return['Size'] = $header->Size;
831	$return['reply_toaddress'] = $header->reply_toaddress;
832
833	//All this is to help in local messages
834	//$return['timestamp'] = $header->udate;
835	$return['timestamp'] = $header->udate;
836	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
837	$return['reply_toaddress'] = $header->reply_toaddress;
838
839	if($return_get_body['body']=='isSigned'){
840	imap_close($this->mbox);
841	$new_mail = $this->show_decript($return_get_body,$dec = 1);
842	//$new_mail['signature'] = $return_get_body['signature'];
843	$return['body'] = $new_mail['body'];
844	$return['attachments'] = $new_mail['attachments'];
845	$return['thumbs'] = $new_mail['thumbs'];
846	$return['folder'] = $return['msg_folder'];
847	$return['original_ID'] = $return['msg_number'];
848	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
849	$return['msg_number'] = $new_mail['msg_no'];
850	//$return['signature'] = $return_get_body['signature'];
851	}
852	return $return;
853	}
854
855	function get_msg_sample($msg_number)
856	{
857
858	$return = "";
859	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
860	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
861	{
862	$return['body'] = "";
863	return $return;
864	}
865
866	include_once("class.message_components.inc.php");
867	$msg = &new message_components($this->mbox);
868	$msg->fetch_structure($msg_number);
869
870	if(!$msg->structure[$msg_number]->parts)
871	{
872	$content = '';
873	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
874	{
875	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
876	}
877	}
878	else
879	{
880	foreach($msg->pid[$msg_number] as $values => $msg_part)
881	{
882
883	$file_type = strtolower($msg->file_type[$msg_number][$values]);
884	if($file_type == "text/plain" \|\| $file_type == "text/html") {
885	$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]);
886	break;
887	}
888	}
889	}
890	$content = $this->replace_special_characters($content);
891	$tags_replace = array("<br>","<br/>","<br />");
892	$content = str_replace($tags_replace," ", $content);
893	$content = strip_tags($content);
894	$content = str_replace(array("{","}"," "), " ", $content);
895	$content = trim($content);
896	$content = html_entity_decode(substr($content,0,300));
897	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
898	return $return;
899	}
900
901	function get_body_msg($msg_number, $msg_folder)
902	{
903	include_once("class.message_components.inc.php");
904	$msg = &new message_components($this->mbox);
905	$msg->fetch_structure($msg_number);
906	$return = array();
907	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
908	if(!$this->has_cid)
909	{
910	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
911	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
912	}
913
914	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
915	{
916	if((strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime') && (count($return['signature']) == 0 ) ){
917	$return['body']='isCripted';
918	return $return;
919	}
920
921	$attachment = array(); //No attachments
922
923	if (strtolower($msg->structure[$msg_number]->subtype) == "x-pkcs7-mime")
924	{
925	$return['body']='isSigned';
926	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
927	$header_body_array = explode('MIME-Version: 1.0', $headers);
928	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
929	$return['source']=$show_pkcs7;
930	array_shift($return['signature']);
931	$return['signature'];
932	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
933	imap_close($this->mbox);
934	return $return;
935	}
936
937	$content = '';
938	// If simple message is subtype 'html' or 'plain', then get content body.
939	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
940	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
941
942	$content = $this->decodeBody(
943	imap_body( $this -> mbox, $msg_number, FT_UID ),
944	$msg -> encoding[ $msg_number ][ 0 ],
945	$msg -> charset[ $msg_number ][ 0 ]
946	);
947
948	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
949	{
950	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
951	$content = htmlentities( $content );
952	$content = $this -> replace_links( $content );
953	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
954	$content = '<pre>' . $content . '</pre>';
955	$content = str_replace("\x00", '', $content);
956	$return[ 'body' ] = $content;
957
958	return $return;
959	}
960	}
961	}
962	else
963	{ //Complicated message, multiple parts
964	$html_body = '';
965	$content = '';
966	$has_multipart = true;
967	$is_alternative = false;
968	$this->has_cid = false;
969	$alternative_content;
970	array_shift($return['signature']);
971	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
972	$this->has_cid = true;
973
974	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
975	$is_alternative = true;
976	$show_only_html = false;
977	foreach($msg->pid[$msg_number] as $values => $msg_part) {
978	$file_type = strtolower($msg->file_type[$msg_number][$values]);
979	if($file_type == "text/html")
980	$show_only_html = true;
981	}
982	}
983	else
984	$show_only_html = false;
985
986	foreach($msg->pid[$msg_number] as $values => $msg_part)
987	{
988
989	$file_type = strtolower($msg->file_type[$msg_number][$values]);
990	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
991	{
992	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
993	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
994	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
995	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
996	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
997	$has_multipart = false;
998	}
999	}
1000
1001	if(($file_type == "text/plain"
1002	\|\| $file_type == "text/html")
1003	&& $file_type != 'attachment')
1004	{
1005
1006
1007	if($this->prefs['max_msg_size'] == "1")
1008	$max_size = 1048576;
1009	else
1010	$max_size = 102400;
1011
1012	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1013	{
1014	// if TXT file size > 100kb, then it will not expand.
1015	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1016	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1017	$content = '<pre>' . $content . '</pre>';
1018	}
1019	}
1020	// if HTML attachment file size > 300kb, then it will not expand.
1021	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1022	{
1023	if ($is_alternative)
1024	{
1025	$alternative_content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1026	}
1027	else
1028	{
1029	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1030	$show_only_html = true;
1031	}
1032	}
1033	}
1034	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1035	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1036	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1037	$content = '<pre>' . $content . '</pre>';
1038	}
1039	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1040
1041	include_once("class.imap_attachment.inc.php");
1042	$att = new imap_attachment();
1043	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1044	if($attachments['number_attachments'] > 0) {
1045	foreach($attachments ['attachment'] as $index => $attachment)
1046	{
1047	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1048	{
1049	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1050
1051	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1052	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1053
1054	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1055	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1056
1057	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1058	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1059	. '</td></tr>';
1060
1061	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1062
1063	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1064	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1065	. '</td></tr>';
1066
1067	if ( $obj->cc )
1068	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1069	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1070	. '</td></tr>';
1071
1072	$content .= '</table><br>';
1073
1074
1075	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1076	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1077	{
1078	$id = !$id;
1079	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1080	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1081	}
1082
1083	$body = $this->decodeBody(
1084	imap_fetchbody(
1085	$this->mbox,
1086	$msg_number,
1087	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1088	FT_UID
1089	),
1090	$msg->encoding[ $msg_number ][ $values ],
1091	$msg->charset[ $msg_number ][ $values ]
1092	);
1093
1094	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1095	{
1096	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1097	$body = htmlentities( $body );
1098	$body = $this -> replace_links( $body );
1099	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1100	$body = '<pre>' . $body . '</pre>';
1101	}
1102
1103	$content .= $body;
1104	break;
1105	}
1106	}
1107	}
1108	}
1109	}
1110	if ($is_alternative && !empty($alternative_content))
1111	{
1112	$content .= $alternative_content;
1113	}
1114	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1115	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1116	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1117	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1118	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1119	}
1120	}
1121	// Force message with flag Seen (imap_fetchbody not works correctly)
1122	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1123	$this->set_messages_flag($params);
1124	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1125	$content = $this->replace_special_characters($content);
1126	$return['body'] = $content;
1127	return $return;
1128	}
1129
1130	function htmlfilter($body)
1131	{
1132	require_once('htmlfilter.inc');
1133
1134	$tag_list = Array(
1135	false,
1136	'blink',
1137	'object',
1138	'meta',
1139	'html',
1140	'link',
1141	'frame',
1142	'iframe',
1143	'layer',
1144	'ilayer',
1145	'plaintext'
1146	);
1147
1148	/**
1149	* A very exclusive set:
1150	*/
1151	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1152	$rm_tags_with_content = Array(
1153	'script',
1154	'style',
1155	'applet',
1156	'embed',
1157	'head',
1158	'frameset',
1159	'xml',
1160	'xmp'
1161	);
1162
1163	$self_closing_tags = Array(
1164	'img',
1165	'br',
1166	'hr',
1167	'input'
1168	);
1169
1170	$force_tag_closing = true;
1171
1172	$rm_attnames = Array(
1173	'/.*/' =>
1174	Array(
1175	'/target/i',
1176	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1177	'/^dynsrc/i',
1178	'/^datasrc/i',
1179	'/^data.*/i',
1180	'/^lowsrc/i'
1181	)
1182	);
1183
1184	/**
1185	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1186	* some idea of what's going on here. :)
1187	*/
1188
1189	$bad_attvals = Array(
1190	'/.*/' =>
1191	Array(
1192	'/.*/' =>
1193	Array(
1194	Array(
1195	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1196	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1197	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1198	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1199	),
1200	Array(
1201	'\\1oddjob:\\2\\1',
1202	//'\\1uucp:\\2\\1', -> doclinks notes
1203	'\\1amaretto:\\2\\1',
1204	'\\1round:\\2\\1'
1205	)
1206	),
1207
1208	'/^style/i' =>
1209	Array(
1210	Array(
1211	'/expression/i',
1212	'/behaviou*r/i',
1213	'/binding/i',
1214	'/include-source/i',
1215	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1216	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1217	),
1218	Array(
1219	'idiocy',
1220	'idiocy',
1221	'idiocy',
1222	'idiocy',
1223	'url(\\1http://securityfocus.com/\\1)',
1224	'url(\\1http://securityfocus.com/\\1)'
1225	)
1226	)
1227	)
1228	);
1229
1230	$add_attr_to_tag = Array(
1231	'/^a$/i' => Array('target' => '"_new"')
1232	);
1233
1234
1235	$trusted_body = sanitize($body,
1236	$tag_list,
1237	$rm_tags_with_content,
1238	$self_closing_tags,
1239	$force_tag_closing,
1240	$rm_attnames,
1241	$bad_attvals,
1242	$add_attr_to_tag
1243	);
1244
1245	return $trusted_body;
1246	}
1247
1248	function decodeBody($body, $encoding, $charset=null)
1249	{
1250	/**
1251	* replace e-mail by anchor.
1252	*/
1253	// HTML Filter
1254	//$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>", $body);
1255	//$body = str_replace("\r\n", "\n", $body);
1256	if ($encoding == 'quoted-printable')
1257	{
1258	/*
1259
1260	for($i=0;$i<256;$i++) {
1261	$c1=dechex($i);
1262	if(strlen($c1)==1){$c1="0".$c1;}
1263	$c1="=".$c1;
1264	$myqprinta[]=$c1;
1265	$myqprintb[]=chr($i);
1266	}
1267	*/
1268	$body = str_replace($myqprinta,$myqprintb,($body));
1269	$body = quoted_printable_decode($body);
1270	while (ereg("=\n", $body))
1271	{
1272	$body = ereg_replace ("=\n", '', $body);
1273	}
1274	}
1275	else if ($encoding == 'base64')
1276	{
1277	$body = base64_decode($body);
1278	}
1279
1280	// All other encodings are returned raw.
1281	if (strtolower($charset) == "utf-8")
1282	return utf8_decode($body);
1283	else
1284	return $body;
1285	}
1286
1287	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1288	{
1289	if (count($msg->inline_id[$msgno]) > 0)
1290	{
1291	foreach ($msg->inline_id[$msgno] as $index => $cid)
1292	{
1293	$cid = eregi_replace("<", "", $cid);
1294	$cid = eregi_replace(">", "", $cid);
1295	$msg_part = $msg->pid[$msgno][$index];
1296	//$body = eregi_replace("alt=\"\"", "", $body);
1297	$body = eregi_replace("<br/>", "", $body);
1298	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1299	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1300	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1301	}
1302	}
1303
1304	return $body;
1305	}
1306
1307	function replace_special_characters($body)
1308	{
1309	// Suspected TAGS!
1310	/*$tag_list = Array(
1311	'blink','object','meta',
1312	'html','link','frame',
1313	'iframe','layer','ilayer',
1314	'plaintext','script','style','img',
1315	'applet','embed','head',
1316	'frameset','xml','xmp');
1317	*/
1318
1319	// Layout problem: Change html elements
1320	// with absolute position to relate position, CASE INSENSITIVE.
1321	$body = str_replace("\x00", '', $body);
1322	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1323
1324	$tag_list = Array('head','blink','object','frame',
1325	'iframe','layer','ilayer','plaintext','script',
1326	'applet','embed','frameset','xml','xmp','style');
1327
1328	$blocked_tags = array();
1329	foreach($tag_list as $index => $tag) {
1330	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1331	if($body != $new_body) {
1332	$blocked_tags[] = $tag;
1333	}
1334	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1335	}
1336	// Malicious Code Remove
1337	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1338	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1339	foreach($rest[0] as $i => $val)
1340	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
1341	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1342
1343	$body = $this-> replace_links($body);
1344
1345	//Remoção de tags <span></span> para correção de erro no firefox
1346	$body = mb_eregi_replace("<span><span>","",$body);
1347	$body = mb_eregi_replace("</span></span>","",$body);
1348	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1349	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1350	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1351	$body = str_replace("\x00", '', $body);
1352
1353	return "<span>".$body;
1354	}
1355
1356	function replace_links( $body )
1357	{
1358	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1359	// See more informations in www.iana.org
1360	$octets = array(
1361	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1362	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1363	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1364	);
1365
1366	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1367
1368	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1369	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1370	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1371	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1372	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1373	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1374	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1375	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1376	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1377	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1378	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1379	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1380	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1381
1382	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1383	$port = '(?>:\d{2,5})?';
1384	$domain = '(?>[\w\d_\-]+)';
1385	$subdomain = "(?>{$domain}\.)*";
1386	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1387	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1388
1389	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1390	ini_set( 'pcre.backtrack_limit', 300000 );
1391
1392	/*
1393	// PHP 5.3
1394	$replace = function( $matches )
1395	{
1396	if ( $matches[ 1 ] )
1397	return $matches[ 0 ];
1398
1399	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1400	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1401	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1402	};
1403	$body = preg_replace_callback( $pattern, $replace, $body );
1404	*/
1405
1406	// PHP 5.2.x - Remover assim que possível
1407	$body = preg_replace_callback( $pattern,
1408	create_function(
1409	'$matches',
1410	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1411	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1412	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1413	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1414	), $body
1415	);
1416	ini_set( 'pcre.backtrack_limit', 100000 );
1417	// E-mail address in the text should create a new e-mail on ExpressoMail
1418	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1419	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1420	$body = preg_replace( $pattern, $replacement, $body );
1421
1422	return $body;
1423	}
1424
1425	function get_signature($msg, $msg_number, $msg_folder)
1426	{
1427	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1428	include_once("class.db_functions.inc.php");
1429	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1430	{
1431	$sign = array();
1432	$temp = $this->get_info_head_msg($msg_number);
1433	if($temp['ContentType'] =='normal') return $sign;
1434	$file_type = strtolower($file_type);
1435	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1436	{
1437	if ($temp['ContentType'] == 'signature')
1438	{
1439	if(!$this->mbox \|\| !is_resource($this->mbox))
1440	$this->mbox = $this->open_mbox($msg_folder);
1441
1442	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1443
1444	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1445	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1446
1447	$certificado = new certificadoB();
1448	$validade = $certificado->verificar($imap_msg);
1449	$sign[] = $certificado->msg_sem_assinatura;
1450	if ($certificado->apresentado)
1451	{
1452	$from = $header->from;
1453	foreach ($from as $id => $object)
1454	{
1455	$fromname = $object->personal;
1456	$fromaddress = $object->mailbox . "@" . $object->host;
1457	}
1458	foreach ($certificado->erros_ssl as $item)
1459	{
1460	$sign[] = $item . "#@#";
1461	}
1462
1463	if (count($certificado->erros_ssl) < 1)
1464	{
1465	$check_msg = 'Message untouched';
1466	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1467	{
1468	$check_msg .= ' and authentic###';
1469	}
1470	else
1471	{
1472	$check_msg .= ' with signer different from sender#@#';
1473	}
1474	$sign[] = $check_msg;
1475	}
1476
1477	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1478	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1479	$sign[] = 'Mail from: ###' . $fromaddress;
1480	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1481	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1482	$sign[] = 'Message date: ###' . $header->Date;
1483
1484	$cert = openssl_x509_parse($certificado->cert_assinante);
1485
1486	$sign_alert = array();
1487	$sign_alert[] = 'Certificate Owner###:\n';
1488	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1489	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1490	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1491	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1492	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1493	$sign_alert[] = 'Personal Data###:' . '\n';
1494	$sign_alert[] = 'Birthday### ' . $X . '\n';
1495	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1496	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1497	$sign_alert[]= 'Certificate Issuer###:\n';
1498	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1499	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1500	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1501	$sign_alert[]= 'Validity###:\n';
1502	$H = data_hora($cert[validFrom]);
1503	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1504	$sign_alert[]= 'Valid From### ' . $X . '\n';
1505	$H = data_hora($cert[validTo]);
1506	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1507	$sign_alert[]= 'Valid Until### ' . $X;
1508	$sign[] = $sign_alert;
1509
1510	$this->db = new db_functions();
1511
1512	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1513	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1514	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1515	}
1516	else
1517	{
1518	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1519	foreach($certificado->erros_ssl as $item)
1520	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1521	}
1522	}
1523	}
1524	}
1525	return $sign;
1526	}
1527
1528	function get_thumbs($msg, $msg_number, $msg_folder)
1529	{
1530	$thumbs_array = array();
1531	$i = 0;
1532	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1533	{
1534	$file_type = strtolower($file_type);
1535	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1536	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1537	$img = "<IMG id='".$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].">";
1538	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1539	$thumbs_array[] = $href;
1540	}
1541	$i++;
1542	}
1543	}
1544	return $thumbs_array;
1545	}
1546
1547	/*function delete_msg($params)
1548	{
1549	$folder = $params['folder'];
1550	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1551
1552	$mbox_stream = $this->open_mbox($folder);
1553
1554	foreach ($msgs_to_delete as $msg_number){
1555	imap_delete($mbox_stream, $msg_number, FT_UID);
1556	}
1557	imap_close($mbox_stream, CL_EXPUNGE);
1558	return $params['msgs_to_delete'];
1559	}*/
1560
1561	// Novo
1562	function delete_msgs($params)
1563	{
1564
1565	$folder = $params['folder'];
1566	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1567	$msgs_number = explode(",",$params['msgs_number']);
1568	$border_ID = $params['border_ID'];
1569
1570	$return = array();
1571
1572	if ($params['get_previous_msg']){
1573	$return['previous_msg'] = $this->get_info_previous_msg($params);
1574	// Fix problem in unserialize function JS.
1575	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1576	}
1577
1578	//$mbox_stream = $this->open_mbox($folder);
1579	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1580
1581	foreach ($msgs_number as $msg_number)
1582	{
1583	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1584	$return['msgs_number'][] = $msg_number;
1585	}
1586
1587	$return['folder'] = $folder;
1588	$return['border_ID'] = $border_ID;
1589
1590	if($mbox_stream)
1591	imap_close($mbox_stream, CL_EXPUNGE);
1592	return $return;
1593	}
1594
1595
1596	function refresh($params)
1597	{
1598
1599	$folder = $params['folder'];
1600	$msg_range_begin = $params['msg_range_begin'];
1601	$msg_range_end = $params['msg_range_end'];
1602	$msgs_existent = $params['msgs_existent'];
1603	$sort_box_type = $params['sort_box_type'];
1604	$sort_box_reverse = $params['sort_box_reverse'];
1605	$msgs_in_the_server = array();
1606	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1607	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1608	$msgs_in_the_server = array_keys($msgs_in_the_server);
1609	if(!count($msgs_in_the_server))
1610	return array();
1611
1612	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1613	$msgs_in_the_client = explode(",", $msgs_existent);
1614
1615	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1616	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1617
1618	$msgs_to_exec = array();
1619	foreach($msg_to_insert as $msg_number)
1620	$msgs_to_exec[] = $msg_number;
1621	sort($msgs_to_exec);
1622
1623	$return = array();
1624	$return['new_msgs'] = imap_num_recent($this->mbox);
1625	$i = 0;
1626	foreach($msgs_to_exec as $msg_number)
1627	{
1628	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1629	* atributos do cabeçalho. Como eu preciso do atributo Importance
1630	* para saber se o email é importante ou não, uso abaixo a função
1631	* imap_fetchheader e busco o atributo importance nela para passar
1632	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1633	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1634	* não preciso reimplementar o método utilizando o fetchheader.
1635	*/
1636
1637	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1638	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1639	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1640
1641	$msg_sample = $this->get_msg_sample($msg_number);
1642	$return[$i]['msg_sample'] = $msg_sample;
1643
1644	$header = $this->get_header($msg_number);
1645	if (!is_object($header))
1646	continue;
1647
1648	$return[$i]['msg_number'] = $msg_number;
1649
1650	//get the next msg number to append this msg in the view in a correct place
1651	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1652
1653	if($msg_key_position !== false && array_key_exists($msg_key_position + 1) !== false)
1654	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1655
1656	$return[$i]['msg_folder'] = $folder;
1657	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1658	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1659	$return[$i]['Recent'] = $header->Recent;
1660	$return[$i]['Unseen'] = $header->Unseen;
1661	$return[$i]['Answered'] = $header->Answered;
1662	$return[$i]['Deleted'] = $header->Deleted;
1663	$return[$i]['Draft'] = $header->Draft;
1664	$return[$i]['Flagged'] = $header->Flagged;
1665
1666	$return[$i]['udate'] = $header->udate;
1667
1668	$from = $header->from;
1669	$return[$i]['from'] = array();
1670	$tmp = imap_mime_header_decode($from[0]->personal);
1671	$return[$i]['from']['name'] = $tmp[0]->text;
1672	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1673	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1674	if(!$return[$i]['from']['name'])
1675	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1676
1677	/*$toaddress = imap_mime_header_decode($header->toaddress);
1678	$return[$i]['toaddress'] = '';
1679	foreach ($toaddress as $tmp)
1680	$return[$i]['toaddress'] .= $tmp->text;*/
1681	$to = $header->to;
1682	$return[$i]['to'] = array();
1683	$tmp = imap_mime_header_decode($to[0]->personal);
1684	$return[$i]['to']['name'] = $tmp[0]->text;
1685	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1686	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1687	$cc = $header->cc;
1688	if ( ($cc) && (!$return[$i]['to']['name']) ){
1689	$return[$i]['to']['name'] = $cc[0]->personal;
1690	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1691	}
1692	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1693
1694	$return[$i]['Size'] = $header->Size;
1695	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1696
1697	$return[$i]['attachment'] = array();
1698	if (!isset($imap_attachment))
1699	{
1700	include_once("class.imap_attachment.inc.php");
1701	$imap_attachment = new imap_attachment();
1702	}
1703	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1704	$i++;
1705	}
1706	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1707	$return['sort_box_type'] = $params['sort_box_type'];
1708	if(!$this->mbox \|\| !is_resource($this->mbox))
1709	{
1710	$this->open_mbox($folder);
1711	}
1712
1713	$return['msgs_to_delete'] = $msg_to_delete;
1714	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1715	if($this->mbox && is_resource($this->mbox))
1716	imap_close($this->mbox);
1717
1718	return $return;
1719	}
1720
1721	/**
1722	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1723	* assinado ou cifrado.
1724	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1725	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1726	* @param $msg_number O número da mesagem
1727	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1728	*/
1729	function getMessageType($msg_number, $headers = false){
1730	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1731	$contentType = "normal";
1732	if (!$headers){
1733	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1734	}
1735
1736	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1737	$contentType = "signature";
1738	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1739	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1740	}
1741
1742	return $contentType;
1743	}
1744
1745	/**
1746	* Metodo que retorna todas as pastas do usuario logado.
1747	* @param $params array opcional para repassar os argumentos ao metodo.
1748	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1749	* excluindo as compartilhadas para ele.
1750	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1751	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1752	* Se usar $params['folderType'] = null irá retornar todas as pastas
1753	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1754	* folder_id, folder_name, folder_parent e folder_hasChildren.
1755	*/
1756	function get_folders_list($params = null)
1757	{
1758	$mbox_stream = $this->open_mbox();
1759	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1760	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1761	}
1762
1763	$inbox = 'INBOX';
1764	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1765	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1766	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1767	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1768	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1769	// Free others requests
1770	session_write_close();
1771
1772	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1773
1774	if ( $params && $params['noSharedFolders'] )
1775	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1776	else
1777	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1778
1779	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1780
1781	$tmp = array();
1782	$resultMine = array();
1783	$resultDefault = array();
1784
1785	if ( is_array($folders_list) )
1786	{
1787	reset($folders_list);
1788	$this->ldap = new ldap_functions();
1789
1790	$i = 0;
1791
1792	while (list($key, $val) = each($folders_list))
1793	{
1794	$status = imap_status( $mbox_stream, $val->name, SA_UNSEEN );
1795
1796	$tmp_folder_id = explode("}", $val->name );
1797
1798	$folderUser = trim( strpos( $tmp_folder_id[1], $this->imap_delimiter , 5 ) );
1799
1800	$folderUser = trim( substr( $tmp_folder_id[1], 0, $folderUser ) );
1801
1802	$Permission = true;
1803
1804	if( $folderUser != "INBOX" && $folderUser != "" )
1805	{
1806	$Permission = imap_getacl( $mbox_stream, $folderUser );
1807	}
1808
1809	if( $Permission )
1810	{
1811	$tmp_folder_id[1] = mb_convert_encoding( $tmp_folder_id[1], "ISO-8859-1", "UTF7-IMAP" );
1812
1813	if( $tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas')
1814	{
1815	//error_log('passou', 3,'/tmp/imap_get_list.log');
1816	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1817	continue;
1818	}
1819
1820	$result[$i]['folder_unseen'] = $status->unseen;
1821	$folder_id = $tmp_folder_id[1];
1822	$result[$i]['folder_id'] = $folder_id;
1823
1824	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1825	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1826	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1827
1828	if ($uid2cn && substr($folder_id,0,4) == 'user')
1829	{
1830	//$this->ldap = new ldap_functions();
1831	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name']))
1832	{
1833	$result[$i]['folder_name'] = $cn;
1834	}
1835	}
1836
1837	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1838	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1839
1840	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1841	$result[$i]['folder_hasChildren'] = 1;
1842	else
1843	$result[$i]['folder_hasChildren'] = 0;
1844
1845	switch ($tmp_folder_id[1])
1846	{
1847	case $inbox:
1848	case $sent:
1849	case $drafts:
1850	case $spam:
1851	case $trash:
1852	$resultDefault[]=$result[$i];
1853	break;
1854	default:
1855	$resultMine[]=$result[$i];
1856	}
1857	}
1858
1859	$i++;
1860	}
1861	}
1862
1863	if ( $params && !$params['noQuotaInfo'] ) {
1864	//Get quota info of current folder
1865	$current_folder = "INBOX";
1866	if($params && $params['folder'])
1867	$current_folder = $params['folder'];
1868
1869	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1870	} else {
1871	$arr_quota_info = array();
1872	}
1873
1874	// Sorting resultMine
1875	foreach ($resultMine as $folder_info)
1876	{
1877	$array_tmp[] = $folder_info['folder_id'];
1878	}
1879
1880	natcasesort($array_tmp);
1881
1882	$result2 = array();
1883
1884	foreach ($array_tmp as $key => $folder_id)
1885	{
1886	$result2[] = $resultMine[$key];
1887	}
1888
1889	// Sorting resultDefault
1890	foreach ($resultDefault as $key => $folder_id)
1891	{
1892	switch ($resultDefault[$key]['folder_id']) {
1893	case $inbox:
1894	$resultDefault2[0] = $resultDefault[$key];
1895	break;
1896	case $sent:
1897	$resultDefault2[1] = $resultDefault[$key];
1898	break;
1899	case $drafts:
1900	$resultDefault2[2] = $resultDefault[$key];
1901	break;
1902	case $spam:
1903	$resultDefault2[3] = $resultDefault[$key];
1904	break;
1905	case $trash:
1906	$resultDefault2[4] = $resultDefault[$key];
1907	break;
1908	}
1909	}
1910
1911	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1912	return array_merge($resultDefault2, $arr_quota_info);
1913
1914	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1915	return array_merge($result2, $arr_quota_info);
1916
1917	// Merge default folders and personal
1918	$result2 = array_merge($resultDefault2, $result2);
1919
1920	return array_merge($result2, $arr_quota_info);
1921	}
1922
1923	function create_mailbox($arr)
1924	{
1925	$namebox = $arr['newp'];
1926	$mbox_stream = $this->open_mbox();
1927	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1928	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1929
1930	$result = "Ok";
1931	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1932	{
1933	$result = implode("<br />\n", imap_errors());
1934	}
1935
1936	if($mbox_stream)
1937	imap_close($mbox_stream);
1938
1939	return $result;
1940
1941	}
1942
1943	function create_extra_mailbox($arr)
1944	{
1945	$nameboxs = explode(";",$arr['nw_folders']);
1946	$result = "";
1947	$mbox_stream = $this->open_mbox();
1948	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1949	foreach($nameboxs as $key=>$tmp){
1950	if($tmp != ""){
1951	$to_create_array = explode($this->imap_delimiter, $tmp);
1952	array_pop(&$to_create_array);
1953	$folder = array();
1954	foreach($to_create_array as $k=>$to_create){
1955	$folder[] = $to_create;
1956	if($to_create != 'INBOX') {
1957	$tmp = implode($this->imap_delimiter, $folder);
1958	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1959	$result = implode("<br />\n", imap_errors());
1960	if("Mailbox already exists" != $result) {
1961	imap_close($mbox_stream);
1962	return $result;
1963	}
1964	}
1965	}
1966	}
1967	}
1968	}
1969	if($mbox_stream)
1970	imap_close($mbox_stream);
1971	return true;
1972	}
1973
1974	function delete_mailbox($arr)
1975	{
1976	$namebox = $arr['del_past'];
1977	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1978	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1979	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1980
1981	$result = "Ok";
1982	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1983	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1984	{
1985	$result = implode("<br />\n", imap_errors());
1986	}
1987	/*
1988	if($mbox_stream)
1989	imap_close($mbox_stream);
1990	*/
1991	return $result;
1992	}
1993
1994	function ren_mailbox($arr)
1995	{
1996	$namebox = $arr['current'];
1997	$new_box = $arr['rename'];
1998	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1999	$mbox_stream = $this->open_mbox();
2000	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2001
2002	$result = "Ok";
2003	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2004	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2005
2006	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2007	{
2008	$result = imap_errors();
2009	}
2010	if($mbox_stream)
2011	imap_close($mbox_stream);
2012	return $result;
2013
2014	}
2015
2016	function get_num_msgs($params)
2017	{
2018	$folder = $params['folder'];
2019	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2020	$this->mbox = $this->open_mbox($folder);
2021	if(!$this->mbox \|\| !is_resource($this->mbox))
2022	return imap_last_error();
2023	}
2024	$num_msgs = imap_num_msg($this->mbox);
2025	if($this->mbox && is_resource($this->mbox))
2026	imap_close($this->mbox);
2027
2028	return $num_msgs;
2029	}
2030
2031	function folder_exists($folder){
2032	$mbox = $this->open_mbox();
2033	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2034	$list = imap_getmailboxes($mbox,$serverString, $folder);
2035	$return = is_array($list);
2036	imap_close($mbox);
2037	return $return;
2038	}
2039
2040	function send_mail($params)
2041	{
2042	include_once("class.phpmailer.php");
2043	$mail = new PHPMailer();
2044	include_once("class.db_functions.inc.php");
2045	$db = new db_functions();
2046	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2047	##
2048	# @AUTHOR Rodrigo Souza dos Santos
2049	# @DATE 2008/09/17$fileName
2050	# @BRIEF Checks if the user has permission to send an email with the email address used.
2051	##
2052	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2053	{
2054	$deny = true;
2055	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2056	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2057	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2058
2059	if ( $deny )
2060	return "The server denied your request to send a mail, you cannot use this mail address.";
2061	}
2062
2063	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2064	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2065	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2066	$replytoaddress = $params['input_replyto'];
2067	$subject = $params['input_subject'];
2068	$msg_uid = $params['msg_id'];
2069	$return_receipt = $params['input_return_receipt'];
2070	$is_important = $params['input_important_message'];
2071	$encrypt = $params['input_return_cripto'];
2072	$signed = $params['input_return_digital'];
2073
2074	if($params['smime'])
2075	{
2076	$body = $params['smime'];
2077	$mail->SMIME = true;
2078	// A MSG assinada deve ser testada neste ponto.
2079	// Testar o certificado e a integridade da msg....
2080	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2081	$erros_acumulados = '';
2082	$certificado = new certificadoB();
2083	$validade = $certificado->verificar($body);
2084	if(!$validade)
2085	{
2086	foreach($certificado->erros_ssl as $linha_erro)
2087	{
2088	$erros_acumulados .= $linha_erro;
2089	}
2090	}
2091	else
2092	{
2093	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2094	if ($certificado->apresentado)
2095	{
2096	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2097	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2098	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2099	}
2100	else
2101	{
2102	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2103	}
2104	}
2105	if(!$erros_acumulados =='')
2106	{
2107	return $erros_acumulados;
2108	}
2109	}
2110	else
2111	{
2112	$body = $params['body'];
2113	//Compatibilização com Outlook, ao encaminhar a mensagem
2114	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2115	}
2116	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2117	$attachments = $_FILES;
2118	$forwarding_attachments = $params['forwarding_attachments'];
2119	$local_attachments = $params['local_attachments'];
2120
2121	//Test if must be saved in shared folder and change if necessary
2122	if( $fromaddress[2] == 'y' ){
2123	//build shared folder path
2124	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2125	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2126	else $folder = $params['folder'];
2127	} else {
2128	$folder = $params['folder'];
2129	}
2130
2131	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2132	$folder_name = $params['folder_name'];
2133	// Fix problem with cyrus delimiter changes.
2134	// Dots in names: enabled/disabled.
2135	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2136	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2137	// End Fix.
2138	if ($folder != 'null'){
2139	$mail->SaveMessageInFolder = $folder;
2140	}
2141	////////////////////////////////////////////////////////////////////////////////////////////////////
2142	$mail->SMTPDebug = false;
2143
2144	if($signed && !$params['smime'])
2145	{
2146	$mail->Mailer = "smime";
2147	$mail->SignedBody = true;
2148	}
2149	else
2150	$mail->IsSMTP();
2151
2152	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2153	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2154	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2155	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2156	if($fromaddress){
2157	$mail->Sender = $mail->From;
2158	$mail->SenderName = $mail->FromName;
2159	$mail->FromName = $fromaddress[0];
2160	$mail->From = $fromaddress[1];
2161	}
2162
2163	$this->add_recipients("to", $toaddress, &$mail);
2164	$this->add_recipients("cc", $ccaddress, &$mail);
2165	$this->add_recipients("cco", $ccoaddress, &$mail);
2166	if ($replytoaddress !="")
2167	{
2168	$mail->AddReplyTo($replytoaddress);
2169	}
2170	$mail->Subject = $subject;
2171	$mail->IsHTML( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
2172	$mail->Body = $body;
2173
2174	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2175	{
2176	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2177	$email = explode(",",$email);
2178	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2179	// Deve ser verificado um numero limite de destinatarios.
2180	// Deve ser verificado se os certificados sao validos.
2181	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2182	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2183	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2184	$erros_acumulados = "";
2185	$aux_mails = array();
2186	$mail_list = array();
2187	if(count($email) > $numero_maximo)
2188	{
2189	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2190	return $erros_acumulados;
2191	}
2192	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2193	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2194	foreach($email as $item)
2195	{
2196	$certificate = $db->get_certificate(strtolower($item));
2197	if(!$certificate)
2198	{
2199	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2200	return $erros_acumulados;
2201	}
2202
2203	if (array_key_exists("dberr1", $certificate))
2204	{
2205
2206	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2207	return $erros_acumulados;
2208	}
2209	if (array_key_exists("dberr2", $certificate))
2210	{
2211	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2212	//continue;
2213	}
2214	/* Retirado este teste para evitar mensagem de erro duplicada.
2215	if (!array_key_exists("certs", $certificate))
2216	{
2217	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2218	continue;
2219	}
2220	*/
2221	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2222
2223	foreach ($certificate['certs'] as $registro)
2224	{
2225	$c1 = new certificadoB();
2226	$c1->certificado($registro['chave_publica']);
2227	if ($c1->apresentado)
2228	{
2229	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2230	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2231	{
2232	$aux_mails[] = $registro['chave_publica'];
2233	$mail_list[] = strtolower($item);
2234	}
2235	else
2236	{
2237	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2238	{
2239	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2240	$c1->dados['EXPIRADO'],$c2->revogado);
2241	}
2242
2243	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2244	foreach($c2->erros_ssl as $linha)
2245	{
2246	$erros_acumulados .= $linha . chr(0x0A);
2247	}
2248	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2249	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2250	}
2251	}
2252	else
2253	{
2254	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2255	}
2256	}
2257	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2258	{
2259	return $erros_acumulados;
2260	}
2261	}
2262
2263	$mail->Certs_crypt = $aux_mails;
2264	}
2265	// Build CID images
2266	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2267
2268	// Build Uploading Attachments!!!
2269	if (count($attachments)>0) //Caso seja forward normal...
2270	{
2271	$total_uploaded_size = 0;
2272	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2273	foreach ($attachments as $attach)
2274	{
2275	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2276	return $this->parse_error("message file too big");
2277	if($attach['name']=='Unknown')
2278	continue;
2279	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2280	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2281	}
2282	if( $total_uploaded_size > $upload_max_filesize){
2283	return $this->parse_error("message file too big");
2284	}
2285	}
2286	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2287
2288	$total_uploaded_size = 0;
2289	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2290	foreach($local_attachments as $local_attachment) {
2291	$file_description = unserialize(rawurldecode($local_attachment));
2292	$tmp = array_values($file_description);
2293	foreach($file_description as $i => $descriptor){
2294	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2295	}
2296	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2297	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2298	}
2299	if( $total_uploaded_size > $upload_max_filesize)
2300	return 'false';
2301	}
2302	////////////////////////////////////////////////////////////////////////////////////////////////////
2303	// Build Forwarding Attachments!!!
2304	if (count($forwarding_attachments) > 0)
2305	{
2306	// Bug fixed for array_search function
2307	$name_cid_files = array();
2308	if(count($name_cid_files) > 0) {
2309	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2310	$name_cid_files[0] = null;
2311	}
2312
2313	foreach($forwarding_attachments as $forwarding_attachment)
2314	{
2315	$file_description = unserialize(rawurldecode($forwarding_attachment));
2316	$tmp = array_values($file_description);
2317	foreach($file_description as $i => $descriptor){
2318	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2319	}
2320	$file_description = $tmp;
2321	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2322	$fileName = $file_description[2];
2323	if(!array_search(trim($fileName),$name_cid_files)) {
2324	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2325	}
2326	}
2327	}
2328
2329	////////////////////////////////////////////////////////////////////////////////////////////////////
2330	// Important message
2331	if($is_important)
2332	$mail->isImportant();
2333
2334	////////////////////////////////////////////////////////////////////////////////////////////////////
2335	// Disposition-Notification-To
2336	if ($return_receipt)
2337	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2338	////////////////////////////////////////////////////////////////////////////////////////////////////
2339
2340	$sent = $mail->Send();
2341
2342	if(!$sent)
2343	{
2344	return $this->parse_error($mail->ErrorInfo);
2345	}
2346	else
2347	{
2348	if ($signed && !$params['smime'])
2349	{
2350	return $sent;
2351	}
2352	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2353	{
2354	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2355	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2356	$now = date("d/m/y H:i:s");
2357	$addrs = $toaddress.$ccaddress.$ccoaddress;
2358	$sent = trim($sent);
2359	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2360	}
2361	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2362	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2363	$contacts = new dynamic_contacts();
2364	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2365	return array("success" => true, "new_contacts" => $new_contacts);
2366	}
2367	return array("success" => true);
2368	}
2369	}
2370	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2371	{
2372	// Build CID for embedded Images!!!
2373	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2374	$cid_imgs = '';
2375	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2376	$cid_array = array();
2377	foreach($cid_imgs[6] as $j => $val){
2378	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2379	{
2380	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2381	}
2382	$cid = $cid_array[$cid_imgs[4][$j].$val];
2383	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2384
2385	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2386	{
2387	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2388	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2389	$fileName = "image_".($j).".jpg";
2390	$fileCode = "base64";
2391	$fileType = "image/jpg";
2392	$file_attached[0] = $cid_imgs[2][$j];
2393	$file_attached[1] = $cid_imgs[4][$j];
2394	$file_attached[2] = $fileName;
2395	$file_attached[3] = $cid_imgs[6][$j];
2396	$file_attached[4] = 'base64';
2397	$file_attached[5] = strlen($fileContent); //Size of file
2398	$return_forward[] = $file_attached;
2399
2400	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2401	if ($file_attached[3] == $attachment_[3])
2402	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2403	}
2404	else
2405	{
2406	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2407	$file_description = unserialize(rawurldecode($attach_img));
2408	if (is_array($file_description))
2409	foreach($file_description as $i => $descriptor){
2410	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2411	}
2412	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2413	$fileName = $file_description[2];
2414	$fileCode = $file_description[4];
2415	$fileType = $this->get_file_type($file_description[2]);
2416	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2417	if (!empty($file_description))
2418	{
2419	$file_description[5] = strlen($fileContent); //Size of file
2420	$return_forward[] = $file_description;
2421	}
2422	}
2423	$tempDir = ini_get("session.save_path");
2424	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2425	$f = fopen($tempDir.'/'.$file,"w");
2426	fputs($f,$fileContent);
2427	fclose($f);
2428	if ($fileContent)
2429	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2430	//else
2431	// return "Error loading image attachment content";
2432
2433	}
2434	return $return_forward;
2435	}
2436	function add_recipients_cert($full_address)
2437	{
2438	$result = "";
2439	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2440	foreach ($parse_address as $val)
2441	{
2442	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2443	if ($val->mailbox == "INVALID_ADDRESS")
2444	continue;
2445	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2446	continue;
2447	if (empty($val->personal))
2448	$result .= $val->mailbox."@".$val->host . ",";
2449	else
2450	$result .= $val->mailbox."@".$val->host . ",";
2451	}
2452
2453	return substr($result,0,-1);
2454	}
2455
2456	function add_recipients($recipient_type, $full_address, $mail)
2457	{
2458	//remove a comma if is given two unexpected commas
2459	$full_address = preg_replace("/, ?,/",",",$full_address);
2460	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2461	foreach ($parse_address as $val)
2462	{
2463	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2464	if ($val->mailbox == "INVALID_ADDRESS")
2465	continue;
2466
2467	if (empty($val->personal))
2468	{
2469	switch($recipient_type)
2470	{
2471	case "to":
2472	$mail->AddAddress($val->mailbox."@".$val->host);
2473	break;
2474	case "cc":
2475	$mail->AddCC($val->mailbox."@".$val->host);
2476	break;
2477	case "cco":
2478	$mail->AddBCC($val->mailbox."@".$val->host);
2479	break;
2480	}
2481	}
2482	else
2483	{
2484	switch($recipient_type)
2485	{
2486	case "to":
2487	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2488	break;
2489	case "cc":
2490	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2491	break;
2492	case "cco":
2493	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2494	break;
2495	}
2496	}
2497	}
2498	return true;
2499	}
2500
2501	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2502	{
2503	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2504	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2505	if($encoding == 'base64')
2506	# The function imap_base64 adds a new line
2507	# at ASCII text, with CRLF line terminators.
2508	# So is being exchanged for base64_decode.
2509	#
2510	#$fileContent = imap_base64($fileContent);
2511	$fileContent = base64_decode($fileContent);
2512	else if($encoding == 'quoted-printable')
2513	$fileContent = quoted_printable_decode($fileContent);
2514	return $fileContent;
2515	}
2516
2517	function del_last_caracter($string)
2518	{
2519	$string = substr($string,0,(strlen($string) - 1));
2520	return $string;
2521	}
2522
2523	function del_last_two_caracters($string)
2524	{
2525	$string = substr($string,0,(strlen($string) - 2));
2526	return $string;
2527	}
2528
2529	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2530	{
2531	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2532	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2533	foreach($imapsort as $iuid)
2534	$sort[$iuid] = "";
2535
2536	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2537	$slice_array = false;
2538	else
2539	$slice_array = true;
2540	}
2541	else
2542	{
2543	$sort = array();
2544	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2545	$num_msgs = imap_num_msg($this->mbox);
2546	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2547	$slice_array = true;
2548
2549	for ($i=$num_msgs; $i>0; $i--)
2550	{
2551	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2552	break;
2553	$iuid = @imap_uid($this->mbox,$i);
2554	$header = $this->get_header($iuid);
2555	// List UNSEEN messages.
2556	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2557	continue;
2558	}
2559	// List SEEN messages.
2560	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2561	continue;
2562	}
2563	// List ANSWERED messages.
2564	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2565	continue;
2566	}
2567	// List FLAGGED messages.
2568	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2569	continue;
2570	}
2571
2572	if($sort_box_type=='SORTFROM') {
2573	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2574	$from = $header->to;
2575	else
2576	$from = $header->from;
2577
2578	$tmp = imap_mime_header_decode($from[0]->personal);
2579
2580	if ($tmp[0]->text != "")
2581	$sort[$iuid] = $tmp[0]->text;
2582	else
2583	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2584	}
2585	else if($sort_box_type=='SORTSUBJECT') {
2586	$sort[$iuid] = $header->subject;
2587	}
2588	else if($sort_box_type=='SORTSIZE') {
2589	$sort[$iuid] = $header->Size;
2590	}
2591	else {
2592	$sort[$iuid] = $header->udate;
2593	}
2594
2595	}
2596	natcasesort($sort);
2597
2598	if ($sort_box_reverse)
2599	$sort = array_reverse($sort,true);
2600	}
2601
2602	if(!is_array($sort))
2603	$sort = array();
2604
2605
2606	if ($slice_array)
2607	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2608
2609
2610	return $sort;
2611
2612	}
2613
2614
2615	function move_search_messages($params){
2616	$params['selected_messages'] = urldecode($params['selected_messages']);
2617	$params['new_folder'] = urldecode($params['new_folder']);
2618	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2619	$sel_msgs = explode(",", $params['selected_messages']);
2620	@reset($sel_msgs);
2621	$sorted_msgs = array();
2622	foreach($sel_msgs as $idx => $sel_msg) {
2623	$sel_msg = explode(";", $sel_msg);
2624	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2625	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2626	}
2627	else {
2628	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2629	}
2630	}
2631	@ksort($sorted_msgs);
2632	$last_return = false;
2633	foreach($sorted_msgs as $folder => $msgs_number) {
2634	$params['msgs_number'] = $msgs_number;
2635	$params['folder'] = $folder;
2636	if($params['new_folder'] && $folder != $params['new_folder']){
2637	$last_return = $this -> move_messages($params);
2638	}
2639	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2640	$last_return = $this -> delete_msgs($params);
2641	$last_return['deleted'] = true;
2642	}
2643	}
2644	return $last_return;
2645	}
2646
2647	function move_messages($params)
2648	{
2649	$folder = $params['folder'];
2650	$mbox_stream = $this->open_mbox($folder);
2651	$newmailbox = ($params['new_folder']);
2652	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO-8859-1");
2653	$new_folder_name = $params['new_folder_name'];
2654	$msgs_number = $params['msgs_number'];
2655	$return = array('msgs_number' => $msgs_number,
2656	'folder' => $folder,
2657	'new_folder_name' => $new_folder_name,
2658	'border_ID' => $params['border_ID'],
2659	'status' => true); //Status foi adicionado para validar as permissoes ACL
2660
2661	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2662	if (substr($folder,0,4) == 'user'){
2663	$acl = $this->getacltouser($folder);
2664	/*
2665	* l - lookup (mailbox is visible to LIST/LSUB commands)
2666	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2667	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2668	* w - write (STORE flags other than SEEN and DELETED)
2669	* i - insert (perform APPEND, COPY into mailbox)
2670	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2671	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2672	* d - delete (STORE DELETED flag, perform EXPUNGE)
2673	* a - administer (perform SETACL)
2674	*/
2675	if (strpos($acl, "d") === false){
2676	$return['status'] = false;
2677	return $return;
2678	}
2679	}
2680	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2681	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2682	if (substr($new_folder_name,0,4) == 'user'){
2683	$this->ldap = new ldap_functions();
2684	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2685	$return['new_folder_name'] = array_pop($tmp_folder_name);
2686	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2687	{
2688	$return['new_folder_name'] = $cn;
2689	}
2690	}
2691	}
2692
2693	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2694	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2695	{
2696	$return['previous_msg'] = $this->get_info_previous_msg($params);
2697	// Fix problem in unserialize function JS.
2698	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2699	}
2700
2701	$mbox_stream = $this->open_mbox($folder);
2702	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2703	imap_expunge($mbox_stream);
2704	if($mbox_stream)
2705	imap_close($mbox_stream);
2706	return $return;
2707	}else {
2708	if(strstr(imap_last_error(),'Over quota')) {
2709	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2710	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2711	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2712	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2713	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2714	if(!$mbox)
2715	return imap_last_error();
2716	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2717	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2718	if($mbox_stream)
2719	imap_close($mbox_stream);
2720	if($mbox)
2721	imap_close($mbox);
2722	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2723	}
2724	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2725	imap_expunge($mbox_stream);
2726	if($mbox_stream)
2727	imap_close($mbox_stream);
2728	// return to original quota limit.
2729	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2730	if($mbox)
2731	imap_close($mbox);
2732	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2733	}
2734	return $return;
2735	}
2736	else {
2737	if($mbox_stream)
2738	imap_close($mbox_stream);
2739	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2740	if($mbox)
2741	imap_close($mbox);
2742	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2743	}
2744	return imap_last_error();
2745	}
2746
2747	}
2748	else {
2749	if($mbox_stream)
2750	imap_close($mbox_stream);
2751	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2752	}
2753	}
2754	}
2755
2756	function save_msg($params)
2757	{
2758
2759	include_once("class.phpmailer.php");
2760	$mail = new PHPMailer();
2761	include_once("class.db_functions.inc.php");
2762	$toaddress = $params['input_to'];
2763	$ccaddress = $params['input_cc'];
2764	$ccoaddress = $params['input_cco'];
2765	$return_receipt = $params['input_return_receipt'];
2766	$is_important = $params['input_important_message'];
2767	$subject = $params['input_subject'];
2768	$msg_uid = $params['msg_id'];
2769	$body = $params['body'];
2770	$body = str_replace("%nbsp;"," ",$params['body']);
2771	$body = preg_replace("/\n/"," ",$body);
2772	$body = preg_replace("/\r/","",$body);
2773	$forwarding_attachments = $params['forwarding_attachments'];
2774	$attachments = $params['FILES'];
2775	$return_files = $params['FILES'];
2776
2777	$folder = $params['folder'];
2778	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
2779	// Fix problem with cyrus delimiter changes.
2780	// Dots in names: enabled/disabled.
2781	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2782	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2783	// End Fix.
2784	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2785
2786	$mail->SaveMessageInFolder = $folder;
2787	$mail->SMTPDebug = false;
2788
2789	$mail->IsSMTP();
2790	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2791	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2792	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2793	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2794
2795	$mail->Sender = $mail->From;
2796	$mail->SenderName = $mail->FromName;
2797	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2798	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2799
2800	$this->add_recipients("to", $toaddress, &$mail);
2801	$this->add_recipients("cc", $ccaddress, &$mail);
2802	$this->add_recipients("cco", $ccoaddress, &$mail);
2803	$mail->AddReplyTo($replytoaddress);
2804	$mail->Subject = $subject;
2805	$mail->IsHTML(true);
2806	$mail->Body = $body;
2807
2808	// Important message
2809	if($is_important)
2810	$mail->isImportant();
2811
2812	// Disposition-Notification-To
2813	if ($return_receipt)
2814	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2815
2816	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2817
2818	// Build Forwarding Attachments!!!
2819	if (count($forwarding_attachments) > 0)
2820	{
2821	foreach($forwarding_attachments as $forwarding_attachment)
2822	{
2823	$file_description = unserialize(rawurldecode($forwarding_attachment));
2824	$tmp = array_values($file_description);
2825	foreach($file_description as $i => $descriptor){
2826	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2827	}
2828	$file_description = $tmp;
2829
2830	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2831	$fileName = $file_description[2];
2832
2833	$file_description[5] = strlen($fileContent); //Size of file
2834	$return_forward[] = $file_description;
2835
2836	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2837	}
2838	}
2839
2840	if ((count($return_forward) > 0) && (count($return_files) > 0))
2841	$return_files = array_merge_recursive($return_forward,$return_files);
2842	else
2843	if (count($return_files) < 1)
2844	$return_files = $return_forward;
2845
2846	// Build Uploading Attachments!!!
2847	$sizeof_attachments = count($attachments);
2848	if ($sizeof_attachments)
2849	foreach ($attachments as $numb => $attach){
2850	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2851	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2852	switch ($image_type)
2853	{
2854	// Do not corrupt animated gif
2855	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2856	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2857	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2858	case 6:
2859	require_once("gd_functions.php");
2860	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2861	default:
2862	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2863	break;
2864	}
2865	header('Content-type: image/jpeg');
2866	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2867	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2868	if ($width < $max_resolution && $height < $max_resolution){
2869	$new_width = $width;
2870	$new_height = $height;
2871	}
2872	else if ($width > $max_resolution){
2873	$new_width = $max_resolution;
2874	$new_height = $height*($new_width/$width);
2875	}
2876	else {
2877	$new_height = $max_resolution;
2878	$new_width = $width*($new_height/$height);
2879	}
2880	$image_new = imagecreatetruecolor($new_width, $new_height);
2881	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2882	$tmpDir = ini_get("session.save_path");
2883	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2884	imagejpeg($image_new,$tmpDir.$_file, 85);
2885	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2886	}
2887	else
2888	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2889	// optional name
2890	}
2891
2892
2893
2894
2895	if(!empty($mail->AltBody))
2896	$mail->ContentType = "multipart/alternative";
2897
2898	$mail->error_count = 0; // reset errors
2899	$mail->SetMessageType();
2900	$header = $mail->CreateHeader();
2901	$body = $mail->CreateBody();
2902
2903	$mbox_stream = $this->open_mbox($folder);
2904	$new_header = str_replace("\n", "\r\n", $header);
2905	$new_body = str_replace("\n", "\r\n", $body);
2906	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2907	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2908	$return['msg_no'] = $status->uidnext - 1;
2909	$return['folder_id'] = $folder;
2910
2911	if($mbox_stream)
2912	imap_close($mbox_stream);
2913	if (is_array($return_files))
2914	foreach ($return_files as $index => $_attachment) {
2915	if (array_key_exists("name",$_attachment)){
2916	unset($return_files[$index]);
2917	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2918	}
2919	else
2920	{
2921	unset($return_files[$index]);
2922	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2923	}
2924	}
2925
2926	$return['files'] = serialize($return_files);
2927	$return["subject"] = $subject;
2928
2929	if (!$return['append']) {
2930	$return['append'] = imap_last_error();
2931	$return['has_error'] = true;
2932	}
2933
2934	return $return;
2935	}
2936
2937	function set_messages_flag($params)
2938	{
2939	$folder = $params['folder'];
2940	$msgs_to_set = $params['msgs_to_set'];
2941	$flag = $params['flag'];
2942	$return = array();
2943	$return["msgs_to_set"] = $msgs_to_set;
2944	$return["flag"] = $flag;
2945
2946	if(!$this->mbox && !is_resource($this->mbox))
2947	$this->mbox = $this->open_mbox($folder);
2948
2949	if ($flag == "unseen")
2950	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2951	elseif ($flag == "seen")
2952	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2953	elseif ($flag == "answered"){
2954	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2955	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2956	}
2957	elseif ($flag == "forwarded")
2958	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2959	elseif ($flag == "flagged")
2960	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2961	elseif ($flag == "unflagged") {
2962	$flag_importance = false;
2963	$msgs_number = explode(",",$msgs_to_set);
2964	$unflagged_msgs = "";
2965	foreach($msgs_number as $msg_number) {
2966	preg_match('/importance : (.*)\r/i',
2967	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2968	,$importance);
2969	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2970	$flag_importance=true;
2971	}
2972	else {
2973	$unflagged_msgs.=$msg_number.",";
2974	}
2975	}
2976
2977	if($unflagged_msgs!="") {
2978	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2979	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2980	}
2981	else {
2982	$return["msgs_unflageds"] = false;
2983	}
2984
2985	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2986	$return["status"] = false;
2987	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2988	}
2989	else {
2990	$return["status"] = true;
2991	}
2992	}
2993
2994	if($this->mbox && is_resource($this->mbox))
2995	imap_close($this->mbox);
2996	return $return;
2997	}
2998
2999	function get_file_type($file_name)
3000	{
3001	$file_name = strtolower($file_name);
3002	$strFileType = strrev(substr(strrev($file_name),0,4));
3003	if ($strFileType == ".asf")
3004	return "video/x-ms-asf";
3005	if ($strFileType == ".avi")
3006	return "video/avi";
3007	if ($strFileType == ".doc")
3008	return "application/msword";
3009	if ($strFileType == ".zip")
3010	return "application/zip";
3011	if ($strFileType == ".xls")
3012	return "application/vnd.ms-excel";
3013	if ($strFileType == ".gif")
3014	return "image/gif";
3015	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3016	return "image/jpeg";
3017	if ($strFileType == ".png")
3018	return "image/png";
3019	if ($strFileType == ".wav")
3020	return "audio/wav";
3021	if ($strFileType == ".mp3")
3022	return "audio/mpeg3";
3023	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3024	return "video/mpeg";
3025	if ($strFileType == ".rtf")
3026	return "application/rtf";
3027	if ($strFileType == ".htm" \|\| $strFileType == "html")
3028	return "text/html";
3029	if ($strFileType == ".xml")
3030	return "text/xml";
3031	if ($strFileType == ".xsl")
3032	return "text/xsl";
3033	if ($strFileType == ".css")
3034	return "text/css";
3035	if ($strFileType == ".php")
3036	return "text/php";
3037	if ($strFileType == ".asp")
3038	return "text/asp";
3039	if ($strFileType == ".pdf")
3040	return "application/pdf";
3041	if ($strFileType == ".txt")
3042	return "text/plain";
3043	if ($strFileType == ".wmv")
3044	return "video/x-ms-wmv";
3045	if ($strFileType == ".sxc")
3046	return "application/vnd.sun.xml.calc";
3047	if ($strFileType == ".stc")
3048	return "application/vnd.sun.xml.calc.template";
3049	if ($strFileType == ".sxd")
3050	return "application/vnd.sun.xml.draw";
3051	if ($strFileType == ".std")
3052	return "application/vnd.sun.xml.draw.template";
3053	if ($strFileType == ".sxi")
3054	return "application/vnd.sun.xml.impress";
3055	if ($strFileType == ".sti")
3056	return "application/vnd.sun.xml.impress.template";
3057	if ($strFileType == ".sxm")
3058	return "application/vnd.sun.xml.math";
3059	if ($strFileType == ".sxw")
3060	return "application/vnd.sun.xml.writer";
3061	if ($strFileType == ".sxq")
3062	return "application/vnd.sun.xml.writer.global";
3063	if ($strFileType == ".stw")
3064	return "application/vnd.sun.xml.writer.template";
3065
3066
3067	return "application/octet-stream";
3068	}
3069
3070	function htmlspecialchars_encode($str)
3071	{
3072	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3073	}
3074	function htmlspecialchars_decode($str)
3075	{
3076	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3077	}
3078
3079	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3080	{
3081	if(!$this->mbox \|\| !is_resource($this->mbox))
3082	$this->mbox = $this->open_mbox($folder);
3083
3084	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3085	}
3086
3087	function get_info_next_msg($params)
3088	{
3089	$msg_number = $params['msg_number'];
3090	$folder = $params['msg_folder'];
3091	$sort_box_type = $params['sort_box_type'];
3092	$sort_box_reverse = $params['sort_box_reverse'];
3093	$reuse_border = $params['reuse_border'];
3094	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3095	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3096
3097	$success = false;
3098	if (is_array($sort_array_msg))
3099	{
3100	foreach ($sort_array_msg as $i => $value){
3101	if ($value == $msg_number)
3102	{
3103	$success = true;
3104	break;
3105	}
3106	}
3107	}
3108
3109	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3110	{
3111	$params['status'] = 'false';
3112	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3113	return $params;
3114	}
3115
3116	$params = array();
3117	$params['msg_number'] = $sort_array_msg[($i+1)];
3118	$params['msg_folder'] = $folder;
3119
3120	$return = $this->get_info_msg($params);
3121	$return["reuse_border"] = $reuse_border;
3122	return $return;
3123	}
3124
3125	function get_info_previous_msg($params)
3126	{
3127	$msg_number = $params['msgs_number'];
3128	$folder = $params['folder'];
3129	$sort_box_type = $params['sort_box_type'];
3130	$sort_box_reverse = $params['sort_box_reverse'];
3131	$reuse_border = $params['reuse_border'];
3132	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3133	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3134
3135	$success = false;
3136	if (is_array($sort_array_msg))
3137	{
3138	foreach ($sort_array_msg as $i => $value){
3139	if ($value == $msg_number)
3140	{
3141	$success = true;
3142	break;
3143	}
3144	}
3145	}
3146	if (! $success \|\| $i == 0)
3147	{
3148	$params['status'] = 'false';
3149	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3150	return $params;
3151	}
3152
3153	$params = array();
3154	$params['msg_number'] = $sort_array_msg[($i-1)];
3155	$params['msg_folder'] = $folder;
3156
3157	$return = $this->get_info_msg($params);
3158	$return["reuse_border"] = $reuse_border;
3159	return $return;
3160	}
3161
3162	// This function updates the values: quota, paging and new messages menu.
3163	function get_menu_values($params){
3164	$return_array = array();
3165	$return_array = $this->get_quota($params);
3166
3167	$mbox_stream = $this->open_mbox($params['folder']);
3168	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3169	if($mbox_stream)
3170	imap_close($mbox_stream);
3171
3172	return $return_array;
3173	}
3174
3175	function get_quota($params){
3176	// folder_id = user/{uid} for shared folders
3177	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3178	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3179	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3180	}
3181	// folder_id = INBOX for inbox folders
3182	else
3183	$folder_id = "INBOX";
3184
3185	if(!$this->mbox \|\| !is_resource($this->mbox))
3186	$this->mbox = $this->open_mbox();
3187
3188	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3189	if($this->mbox && is_resource($this->mbox))
3190	imap_close($this->mbox);
3191
3192	if (!$quota){
3193	return array(
3194	'quota_percent' => 0,
3195	'quota_used' => 0,
3196	'quota_limit' => 0
3197	);
3198	}
3199
3200	if(count($quota) && $quota['limit']) {
3201	$quota_limit = $quota['limit'];
3202	$quota_used = $quota['usage'];
3203	if($quota_used >= $quota_limit)
3204	{
3205	$quotaPercent = 100;
3206	}
3207	else
3208	{
3209	$quotaPercent = ($quota_used / $quota_limit)*100;
3210	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3211	}
3212	return array(
3213	'quota_percent' => floor($quotaPercent),
3214	'quota_used' => $quota_used,
3215	'quota_limit' => $quota_limit
3216	);
3217	}
3218	else
3219	return array();
3220	}
3221
3222	function send_notification($params){
3223	include("../header.inc.php");
3224	require_once("class.phpmailer.php");
3225	$mail = new PHPMailer();
3226
3227	$toaddress = $params['notificationto'];
3228
3229	$subject = lang("Read receipt: %1",$params['subject']);
3230	$body = lang("Your message: %1",$params['subject']) . '<br>';
3231	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3232	$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"));
3233	$mail->SMTPDebug = false;
3234	$mail->IsSMTP();
3235	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3236	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3237	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3238	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3239	$mail->AddAddress($toaddress);
3240	$mail->Subject = $this->htmlspecialchars_decode($subject);
3241
3242	$mail->IsHTML(true);
3243	$mail->Body = $body;
3244
3245	if(!$mail->Send()){
3246	return $mail->ErrorInfo;
3247	}
3248	else
3249	return true;
3250	}
3251
3252	function empty_folder($params)
3253	{
3254	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3255	$mbox_stream = $this->open_mbox($folder);
3256	$return = imap_delete($mbox_stream,'1:*');
3257	if($mbox_stream)
3258	imap_close($mbox_stream, CL_EXPUNGE);
3259	return $return;
3260	}
3261
3262	function search($params)
3263	{
3264	include("class.imap_attachment.inc.php");
3265	$imap_attachment = new imap_attachment();
3266	$criteria = $params['criteria'];
3267	$return = array();
3268	$folders = $this->get_folders_list();
3269
3270	$j = 0;
3271	foreach($folders as $folder)
3272	{
3273	$mbox_stream = $this->open_mbox($folder);
3274	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3275
3276	if ($messages == '')
3277	continue;
3278
3279	$i = 0;
3280	$return[$j] = array();
3281	$return[$j]['folder_name'] = $folder['name'];
3282
3283	foreach($messages as $msg_number)
3284	{
3285	$header = $this->get_header($msg_number);
3286	if (!is_object($header))
3287	return false;
3288
3289	$return[$j][$i]['msg_folder'] = $folder['name'];
3290	$return[$j][$i]['msg_number'] = $msg_number;
3291	$return[$j][$i]['Recent'] = $header->Recent;
3292	$return[$j][$i]['Unseen'] = $header->Unseen;
3293	$return[$j][$i]['Answered'] = $header->Answered;
3294	$return[$j][$i]['Deleted'] = $header->Deleted;
3295	$return[$j][$i]['Draft'] = $header->Draft;
3296	$return[$j][$i]['Flagged'] = $header->Flagged;
3297
3298	$date_msg = gmdate("d/m/Y",$header->udate);
3299	if (gmdate("d/m/Y") == $date_msg)
3300	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3301	else
3302	$return[$j][$i]['udate'] = $date_msg;
3303
3304	$fromaddress = imap_mime_header_decode($header->fromaddress);
3305	$return[$j][$i]['fromaddress'] = '';
3306	foreach ($fromaddress as $tmp)
3307	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3308
3309	$from = $header->from;
3310	$return[$j][$i]['from'] = array();
3311	$tmp = imap_mime_header_decode($from[0]->personal);
3312	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3313	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3314	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3315
3316	$to = $header->to;
3317	$return[$j][$i]['to'] = array();
3318	$tmp = imap_mime_header_decode($to[0]->personal);
3319	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3320	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3321	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3322
3323	$subject = imap_mime_header_decode($header->fetchsubject);
3324	$return[$j][$i]['subject'] = '';
3325	foreach ($subject as $tmp)
3326	$return[$j][$i]['subject'] .= $tmp->text;
3327
3328	$return[$j][$i]['Size'] = $header->Size;
3329	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3330
3331	$return[$j][$i]['attachment'] = array();
3332	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3333
3334	$i++;
3335	}
3336	$j++;
3337	if($mbox_stream)
3338	imap_close($mbox_stream);
3339	}
3340
3341	return $return;
3342	}
3343
3344
3345	function mobile_search($params)
3346	{
3347	include("class.imap_attachment.inc.php");
3348	$imap_attachment = new imap_attachment();
3349	$criterias = array ("TO","SUBJECT","FROM","CC");
3350	$return = array();
3351	if(!isset($params['folder'])) {
3352	$folder_params = array("noSharedFolders"=>1);
3353	if(isset($params['folderType']))
3354	$folder_params['folderType'] = $params['folderType'];
3355	$folders = $this->get_folders_list($folder_params);
3356	}
3357	else
3358	$folders = array(0=>array('folder_id'=>$params['folder']));
3359	$num_msgs = 0;
3360	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3361	$return["msgs"] = array();
3362
3363	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3364	foreach($folders as $id =>$folder)
3365	{
3366	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3367	foreach($criterias as $criteria_fixed)
3368	{
3369	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3370
3371	$mbox_stream = $this->open_mbox($folder['folder_id']);
3372
3373	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3374
3375	if ($messages == ''){
3376	if($mbox_stream)
3377	imap_close($mbox_stream);
3378	continue;
3379	}
3380
3381	foreach($messages as $msg_number)
3382	{
3383	$temp = $this->get_info_head_msg($msg_number);
3384	if(!$temp)
3385	return false;
3386	$temp['msg_folder'] = $folder['folder_id'];
3387	$return["msgs"][$num_msgs] = $temp;
3388	$num_msgs++;
3389	}
3390
3391	if($mbox_stream)
3392	imap_close($mbox_stream);
3393	}
3394	}
3395	}
3396
3397	if(!function_exists("cmp_date")) {
3398	function cmp_date($obj1, $obj2){
3399	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3400	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3401	}
3402	}
3403	usort($return["msgs"], "cmp_date");
3404	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3405	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3406	$return["msgs"]['num_msgs'] = $num_msgs;
3407
3408	return $return;
3409	}
3410
3411	function delete_and_show_previous_message($params)
3412	{
3413	$return = $this->get_info_previous_msg($params);
3414
3415	$params_tmp1 = array();
3416	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3417	$params_tmp1['folder'] = $params['msg_folder'];
3418	$return_tmp1 = $this->delete_msg($params_tmp1);
3419
3420	$return['msg_number_deleted'] = $return_tmp1;
3421
3422	return $return;
3423	}
3424
3425
3426	function automatic_trash_cleanness($params)
3427	{
3428	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3429	$criteria = 'BEFORE "'.$before_date.'"';
3430	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3431	// Free others requests
3432	session_write_close();
3433	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3434	if (is_array($messages)){
3435	foreach ($messages as $msg_number){
3436	imap_delete($mbox_stream, $msg_number, FT_UID);
3437	}
3438	}
3439	if($mbox_stream)
3440	imap_close($mbox_stream, CL_EXPUNGE);
3441	return $messages;
3442	}
3443	// Fix the search problem with special characters!!!!
3444	function remove_accents($string) {
3445	return strtr($string,
3446	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3447	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3448	}
3449
3450	function make_search_date($date){
3451
3452	//TODO: Adaptar a data de acordo com o locale do sistema.
3453	list($day,$month,$year) = explode("/", $date);
3454	$before?$day=(int)$day+1:$day=(int)$day;
3455	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
3456	$search_date = date('d-M-Y',$timestamp);
3457	return $search_date;
3458
3459	}
3460
3461	function search_msg( $params = false )
3462	{
3463	$mbox_stream = "";
3464
3465	if(strpos($params['condition'],"#")===false)
3466	{ //local messages
3467	$search=false;
3468	}
3469	else
3470	{
3471	$search = explode(",",$params['condition']);
3472	}
3473
3474	$params['page'] = $params['page'] * 1;
3475
3476	if( is_array($search) )
3477	{
3478	$search = array_unique($search); // Remove duplicated folders
3479	$search_criteria = '';
3480	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3481	foreach($search as $tmp)
3482	{
3483	$tmp1 = explode("##",$tmp);
3484	$sum = 0;
3485	$name_box = $tmp1[0];
3486	unset($filter);
3487	foreach($tmp1 as $index => $criteria)
3488	{
3489	if ($index != 0 && strlen($criteria) != 0)
3490	{
3491	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3492	$filter .= " ".$filter_array[0];
3493	if (strlen($filter_array[1]) != 0)
3494	{
3495	if ( trim($filter_array[0]) != 'BEFORE' &&
3496	trim($filter_array[0]) != 'SINCE' &&
3497	trim($filter_array[0]) != 'ON')
3498	{
3499	$filter .= '"'.$filter_array[1].'"';
3500	}else if(trim($filter_array[0]) == 'BEFORE' ){
3501	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
3502	}else{
3503	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3504	}
3505	}
3506	}
3507	}
3508
3509	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
3510	$filter = $this->remove_accents($filter);
3511
3512	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3513	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3514	{
3515	$folder_name = explode($this->imap_delimiter,$name_box);
3516	$this->ldap = new ldap_functions();
3517
3518	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3519	{
3520	$folder_name[1] = $cn;
3521	}
3522	$folder_name = implode($this->imap_delimiter,$folder_name);
3523	}
3524	else
3525	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO-8859-1" );
3526
3527	if(!is_resource($mbox_stream))
3528	$mbox_stream = $this->open_mbox($name_box);
3529	else
3530	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3531
3532	if (preg_match("/^.?\bALL\b/", $filter))
3533	{
3534	// Quick Search, note: this ALL isn't the same ALL from imap_search
3535	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3536
3537	foreach($all_criterias as $criteria_fixed)
3538	{
3539	$_filter = $criteria_fixed . substr($filter,4);
3540
3541	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3542
3543	if(is_array($search_criteria))
3544	{
3545	foreach($search_criteria as $new_search)
3546	{
3547	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3548	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
3549	$elem['uid'] = $new_search;
3550	/* compare dates in ordering */
3551	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3552	$retorno[] = $elem;
3553	}
3554	}
3555	}
3556	}
3557	else {
3558	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3559	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3560	{
3561	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3562	{
3563	$num_msgs = imap_num_msg($mbox_stream);
3564	$flagged_msgs = array();
3565	for ($i=$num_msgs; $i>0; $i--)
3566	{
3567	$iuid = @imap_uid($this->mbox,$i);
3568	$header = $this->get_header($iuid);
3569	if(trim($header->Flagged))
3570	{
3571	$flagged_msgs[$i] = $iuid;
3572	}
3573	}
3574	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
3575	{
3576	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
3577	foreach($arry_diff as $msg)
3578	{
3579	$search_criteria[] = $msg;
3580	}
3581	}
3582	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
3583	{
3584	$search_criteria = array_diff($search_criteria,$flagged_msgs);
3585	}
3586	}
3587	}
3588	if( is_array( $search_criteria) )
3589	{
3590	foreach($search_criteria as $new_search)
3591	{
3592	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3593	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO-8859-1", "UTF7-IMAP" );
3594	$elem['uid'] = $new_search;
3595	/* compare dates in ordering */
3596	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3597	$retorno[] = $elem;
3598	}
3599	}
3600	}
3601	}
3602	}
3603
3604	if($mbox_stream)
3605	{
3606	imap_close($mbox_stream);
3607	}
3608
3609	$num_msgs = count($retorno);
3610
3611	/* Comparison functions, descendent is ascendent with parms inverted */
3612	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
3613	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3614
3615	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3616	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3617
3618	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3619	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3620
3621	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3622	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3623
3624	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3625	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3626
3627	usort( $retorno, $params['sort_type']);
3628	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3629
3630	$arrayRetorno['num_msgs'] = $num_msgs;
3631	$arrayRetorno['data'] = $pageret;
3632	$arrayRetorno['currentTab'] = $params['current_tab'];
3633
3634	if ($pageret)
3635	{
3636	return $arrayRetorno;
3637	}
3638	else
3639	{
3640	return 'none';
3641	}
3642	}
3643
3644	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3645	{
3646	$header = $this->get_header($uid_msg);
3647	require_once("class.imap_attachment.inc.php");
3648	$imap_attachment = new imap_attachment();
3649	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3650	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3651	$flag = $header->Unseen
3652	.$header->Recent
3653	.$header->Flagged
3654	.$header->Draft
3655	.$header->Answered
3656	.$header->Deleted
3657	.$attachments;
3658
3659
3660	$subject = $this->decode_string($header->fetchsubject);
3661	$from = $header->from[0]->mailbox;
3662	if($header->from[0]->personal != "")
3663	$from = $header->from[0]->personal;
3664	$ret_msg['from'] = $this->decode_string($from);
3665	$ret_msg['subject'] = $subject;
3666	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3667	$ret_msg['size'] = $header->Size;
3668	$ret_msg['flag'] = $flag;
3669	return $ret_msg;
3670	}
3671
3672
3673	function size_msg($size){
3674	$var = floor($size/1024);
3675	if($var >= 1){
3676	return $var." kb";
3677	}else{
3678	return $size ." b";
3679	}
3680	}
3681
3682	function ob_array($the_object)
3683	{
3684	$the_array=array();
3685	if(!is_scalar($the_object))
3686	{
3687	foreach($the_object as $id => $object)
3688	{
3689	if(is_scalar($object))
3690	{
3691	$the_array[$id]=$object;
3692	}
3693	else
3694	{
3695	$the_array[$id]=$this->ob_array($object);
3696	}
3697	}
3698	return $the_array;
3699	}
3700	else
3701	{
3702	return $the_object;
3703	}
3704	}
3705
3706	function getacl()
3707	{
3708	$this->ldap = new ldap_functions();
3709
3710	$return = array();
3711	$mbox_stream = $this->open_mbox();
3712	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3713
3714	$i = 0;
3715	foreach ($mbox_acl as $user => $acl)
3716	{
3717	if ($user != $this->username)
3718	{
3719	$return[$i]['uid'] = $user;
3720	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3721	}
3722	$i++;
3723	}
3724	return $return;
3725	}
3726
3727	function setacl($params)
3728	{
3729	$old_users = $this->getacl();
3730	if (!count($old_users))
3731	$old_users = array();
3732
3733	$tmp_array = array();
3734	foreach ($old_users as $index => $user_info)
3735	{
3736	$tmp_array[$index] = $user_info['uid'];
3737	}
3738	$old_users = $tmp_array;
3739
3740	$users = unserialize($params['users']);
3741	if (!count($users))
3742	$users = array();
3743
3744	//$add_share = array_diff($users, $old_users);
3745	$remove_share = array_diff($old_users, $users);
3746
3747	$mbox_stream = $this->open_mbox();
3748
3749	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3750	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3751
3752	/*if (count($add_share))
3753	{
3754	foreach ($add_share as $index=>$uid)
3755	{
3756	if (is_array($mailboxes_list))
3757	{
3758	foreach ($mailboxes_list as $key => $val)
3759	{
3760	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3761	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3762	}
3763	}
3764	}
3765	}*/
3766
3767	if (count($remove_share))
3768	{
3769	foreach ($remove_share as $index=>$uid)
3770	{
3771	if (is_array($mailboxes_list))
3772	{
3773	foreach ($mailboxes_list as $key => $val)
3774	{
3775	$folder = str_replace($serverString, "", $val->name);
3776	imap_setacl ($mbox_stream, $folder, "$uid", "");
3777	}
3778	}
3779	}
3780	}
3781
3782	return true;
3783	}
3784
3785	function getaclfromuser($params)
3786	{
3787	$useracl = $params['user'];
3788
3789	$return = array();
3790	$return[$useracl] = 'false';
3791	$mbox_stream = $this->open_mbox();
3792	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3793
3794	foreach ($mbox_acl as $user => $acl)
3795	{
3796	if (($user != $this->username) && ($user == $useracl))
3797	{
3798	$return[$user] = $acl;
3799	}
3800	}
3801	return $return;
3802	}
3803
3804	function getacltouser($user)
3805	{
3806	$return = array();
3807	$mbox_stream = $this->open_mbox();
3808	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3809	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3810	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3811	if(substr($user,0,4) != 'user')
3812	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3813	else
3814	$mbox_acl = imap_getacl($mbox_stream, $user);
3815	return $mbox_acl[$this->username];
3816	}
3817
3818
3819	function setaclfromuser($params)
3820	{
3821	$user = $params['user'];
3822	$acl = $params['acl'];
3823
3824	$mbox_stream = $this->open_mbox();
3825
3826	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3827	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3828
3829	if (is_array($mailboxes_list))
3830	{
3831	foreach ($mailboxes_list as $key => $val)
3832	{
3833	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3834	$folder = str_replace("&-", "&", $folder);
3835	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3836	{
3837	$return = imap_last_error();
3838	}
3839	}
3840	}
3841	if (isset($return))
3842	return $return;
3843	else
3844	return true;
3845	}
3846
3847	function download_attachment($msg,$msgno)
3848	{
3849	$array_parts_attachments = array();
3850	//$array_parts_attachments['names'] = '';
3851	include_once("class.imap_attachment.inc.php");
3852	$imap_attachment = new imap_attachment();
3853
3854	if (count($msg->fname[$msgno]) > 0)
3855	{
3856	$i = 0;
3857	foreach ($msg->fname[$msgno] as $index=>$fname)
3858	{
3859	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3860	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3861	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3862	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3863	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3864	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3865	$i++;
3866	}
3867	}
3868	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3869	return $array_parts_attachments;
3870	}
3871
3872	function spam($params)
3873	{
3874	$is_spam = $params['spam'];
3875	$folder = $params['folder'];
3876	$mbox_stream = $this->open_mbox($folder);
3877	$msgs_number = explode(',',$params['msgs_number']);
3878
3879	foreach($msgs_number as $msg_number) {
3880	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3881	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3882	$body = imap_body($mbox_stream, $imap_msg_number);
3883	$msg = $header . $body;
3884	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3885	$username = $this->username;
3886	strtok($email, '@');
3887	$domain = strtok('@');
3888
3889	//Encontrar a assinatura do dspam no cabecalho
3890	$v = explode("\r\n", $header);
3891	foreach ($v as $linha){
3892	if (eregi("^Message-ID", $linha)) {
3893	$args = explode(" ", $linha);
3894	$msg_id = "'$args[1]'";
3895	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3896	$args = explode(" ",$linha);
3897	$signature = $args[1];
3898	}
3899	}
3900
3901	// Seleciona qual comando a ser executado
3902	switch($is_spam){
3903	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3904	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3905	}
3906
3907	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3908	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3909	system($cmd);
3910	}
3911	imap_close($mbox_stream);
3912	return false;
3913	}
3914	function get_header($msg_number){
3915	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3916	if (!is_object($header))
3917	return false;
3918
3919	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3920	$flag = preg_match('/importance : (.*)\r/i',
3921	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3922	,$importance);
3923	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3924	}
3925
3926	return $header;
3927	}
3928
3929	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3930	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3931
3932	function insert_email($source,$folder,$timestamp,$flags){
3933	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3934	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3935	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3936	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3937	$imap_options = '/notls/novalidate-cert';
3938	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3939	if(imap_last_error())
3940	{
3941	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3942	}
3943	if($timestamp){
3944	$tempDir = ini_get("session.save_path");
3945	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3946	$f = fopen($file,"w");
3947	fputs($f,base64_encode($source));
3948	fclose($f);
3949	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3950	$return['command']=exec(escapeshellcmd($command));
3951	}else{
3952	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3953	}
3954	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3955
3956	$return['msg_no'] = $status->uidnext - 1;
3957	$return['error'] = imap_last_error();
3958	if(!$return['error'] && $flags != '' ){
3959
3960	$flags_array=explode(':',$flags);
3961	//"Answered","Draft","Flagged","Unseen"
3962	$flags_fixed = "";
3963	if($flags_array[0] == 'A')
3964	$flags_fixed.="\\Answered ";
3965	if($flags_array[1] == 'X')
3966	$flags_fixed.="\\Draft ";
3967	if($flags_array[2] == 'F')
3968	$flags_fixed.="\\Flagged ";
3969	if($flags_array[3] != 'U')
3970	$flags_fixed.="\\Seen ";
3971
3972	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
3973	}
3974	if($mbox_stream)
3975	imap_close($mbox_stream);
3976	return $return;
3977	}
3978
3979	function show_decript($params){
3980	$source = $params['source'];
3981	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3982	$source = str_replace(" ", "+", $source,$i);
3983
3984	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3985	if(!$source = base64_decode($source,true))
3986	return "error ".$source."Espaços ".$i;
3987
3988	}
3989	else {
3990	if(!$source = base64_decode($source))
3991	return "error ".$source."Espaços ".$i;
3992	}
3993
3994	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3995
3996	$get['msg_number'] = $insert['msg_no'];
3997	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3998	$return = $this->get_info_msg($get);
3999	$get['msg_number'] = $params['ID'];
4000	$get['msg_folder'] = $params['folder'];
4001	$tmp = $this->get_info_msg($get);
4002	if(!$tmp['status_get_msg_info'])
4003	{
4004	$return['msg_day']=$tmp['msg_day'];
4005	$return['msg_hour']=$tmp['msg_hour'];
4006	$return['fulldate']=$tmp['fulldate'];
4007	$return['smalldate']=$tmp['smalldate'];
4008	}
4009	else
4010	{
4011	$return['msg_day']='';
4012	$return['msg_hour']='';
4013	$return['fulldate']='';
4014	$return['smalldate']='';
4015	}
4016	$return['msg_no'] =$insert['msg_no'];
4017	$return['error'] = $insert['error'];
4018	$return['folder'] = $params['folder'];
4019	//$return['acls'] = $insert['acls'];
4020	$return['original_ID'] = $params['ID'];
4021
4022	return $return;
4023
4024	}
4025
4026	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4027	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4028
4029	function treat_base64_from_post($source){
4030	$offset = 0;
4031	do
4032	{
4033	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4034	{
4035	$inicio = strpos($source, "\n\r", $inicio);
4036	$fim = strpos($source, '--', $inicio);
4037	if(!$fim)
4038	$fim = strpos($source,"\n\r", $inicio);
4039	$length = $fim-$inicio;
4040	$parte = substr( $source,$inicio,$length-1);
4041	$parte = str_replace(" ", "+", $parte);
4042	$source = substr_replace($source, $parte, $inicio, $length-1);
4043	}
4044	if($offset > $inicio)
4045	$offset=FALSE;
4046	else
4047	$offset = $inicio;
4048	}
4049	while($offset);
4050	return $source;
4051	}
4052
4053	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4054
4055	function unarchive_mail($params)
4056	{
4057	$dest_folder = $params['folder'];
4058	$sources = explode("#@#@#@",$params['source']);
4059	$timestamps = explode("#@#@#@",$params['timestamp']);
4060	$flags = explode("#@#@#@",$params['flags']);
4061
4062	foreach($sources as $index=>$src)
4063	{
4064	if($src!="")
4065	{
4066	$source = $this->treat_base64_from_post($src);
4067	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4068	}
4069	}
4070
4071	return $insert;
4072	}
4073
4074	function download_all_local_attachments($params)
4075	{
4076	$source = $params['source'];
4077	$source = $this->treat_base64_from_post($source);
4078	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4079	$exporteml = new ExportEml();
4080	$params['num_msg']=$insert['msg_no'];
4081	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4082	return $exporteml->download_all_attachments($params);
4083	}
4084	function get_quota_folders(){
4085
4086	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4087	include_once("class.imapfp.inc.php");
4088	$imapfp = new imapfp();
4089
4090	if(!$imapfp->open($this->imap_server,$this->imap_port))
4091	return $imapfp->get_error();
4092	if (!$imapfp->login( $this->username,$this->password ))
4093	return $imapfp->get_error();
4094
4095	$response_array = $imapfp->get_mailboxes_size();
4096	if ($imapfp->error)
4097	return $imapfp->get_error();
4098
4099	$data = array();
4100	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4101	$data["quota_root"] = $quota_root;
4102
4103	foreach ($response_array as $idx=>$line) {
4104	$line2 = str_replace('"', "", $line);
4105	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4106	list($folder,$size) = explode(";",$line2);
4107	$quota_used = str_replace(")","",$size);
4108	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4109	$folder = mb_convert_encoding($folder, "ISO-8859-1", "UTF7-IMAP");
4110	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4111	$folder = $this->functions->getLang("Inbox");
4112	}
4113	else
4114	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4115
4116	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4117	}
4118	$imapfp->close();
4119	return $data;
4120	}
4121	}
4122	?>

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