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source: branches/2.2.0.1/expressoMail1_2/inc/class.imap_functions.inc.php @ 4162

Revision 4162, 148.7 KB checked in by rafaelraymundo, 13 years ago (diff)
Ticket #1726 - Contagem de msgs em pasta acentuada sem degradar a performance. r4150
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	$folder = $params['folder'];
112	$msg_range_begin = $params['msg_range_begin'];
113	$msg_range_end = $params['msg_range_end'];
114	$sort_box_type = $params['sort_box_type'];
115	$sort_box_reverse = $params['sort_box_reverse'];
116	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
117
118	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
119	$this->mbox = $this->open_mbox($folder);
120
121	$return = array();
122
123	//Para enviar o offset entre o timezone definido pelo usuário e GMT
124	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
125
126	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
127	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO_8859-1" ) ,SA_ALL);
128
129
130	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
131
132	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
133
134	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
135
136	$i = 0;
137	if(is_array($sort_array_msg)){
138	foreach($sort_array_msg as $msg_number => $value)
139	{
140	$temp = $this->get_info_head_msg($msg_number);
141	if(!$temp)
142	return false;
143
144	$return[$i] = $temp;
145	$i++;
146	}
147	}
148	$return['num_msgs'] = $num_msgs;
149	}
150	else {
151	$num_msgs = imap_num_msg($this->mbox);
152	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
153
154
155	$return['tot_unseen'] = 0;
156	$i = 0;
157
158	if(is_array($sort_array_msg)){
159
160	foreach($sort_array_msg as $msg_number => $value)
161	{
162	$temp = $this->get_info_head_msg($msg_number);
163	if(!$temp)
164	return false;
165
166	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
167	$return['tot_unseen']++;
168	}
169
170	if($i <= ($msg_range_end-$msg_range_begin))
171	$return[$i] = $temp;
172	$i++;
173	}
174	}
175	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
176	}
177	return $return;
178	}
179
180	function get_info_head_msg($msg_number)
181	{
182	$head_array = array();
183	include_once("class.imap_attachment.inc.php");
184
185	$imap_attachment = new imap_attachment();
186	//if ($this->prefs['use_important_flag'] )
187	//{
188	/*Como eu preciso do atributo Importance para saber se o email é
189	* importante ou não, uso abaixo a função imap_fetchheader e busco
190	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
191	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
192	* não preciso reimplementar o método utilizando o fetchheader.
193	* Como as mensagens são renderizadas em um número pequeno por vez,
194	* não parece ter perda considerável de performance.
195	*/
196
197	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
198	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
199	//}
200	// Reimplementado código para identificação dos e-mails assinados e cifrados
201	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
202	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
203	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
204
205	$header = $this->get_header($msg_number);
206	if (!is_object($header))
207	return false;
208	$head_array['Recent'] = $header->Recent;
209	$head_array['Unseen'] = $header->Unseen;
210	if($header->Answered =='A' && $header->Draft == 'X'){
211	$head_array['Forwarded'] = 'F';
212	}
213	else {
214	$head_array['Answered'] = $header->Answered;
215	$head_array['Draft'] = $header->Draft;
216	}
217	$head_array['Deleted'] = $header->Deleted;
218	$head_array['Flagged'] = $header->Flagged;
219	$head_array['msg_number'] = $msg_number;
220	$head_array['udate'] = $header->udate;
221	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
222
223	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
224	$head_array['timestamp'] = $msgTimestamp;
225
226	$date_msg = gmdate("d/m/Y",$msgTimestamp);
227	// if (date("d/m/Y") == $date_msg)
228	// $return['udate'] = $header->udate;
229	// else
230
231	if (date("d/m/Y") == $date_msg) //no dia
232	{
233	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
234	}
235	else
236	{
237	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
238	}
239
240	$from = $header->from;
241	$head_array['from'] = array();
242	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
243	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
244	if(!$head_array['from']['name'])
245	$head_array['from']['name'] = $head_array['from']['email'];
246	$to = $header->to;
247	$head_array['to'] = array();
248	if($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.
249	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
250	}
251	else {
252	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
253	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
254	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
255	if(!$head_array['to']['name'])
256	$head_array['to']['name'] = $head_array['to']['email'];
257	}
258	$cc = $header->cc;
259	$cco = $header->bcc;
260	if ( ($cc) && (!$head_array['to']['name']) ){
261	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
262	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
263	if(!$head_array['to']['name'])
264	$head_array['to']['name'] = $head_array['from']['email'];
265	}
266	else if ( ($cco) && (!$head_array['to']['name']) ){
267	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
268	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
269	if(!$head_array['to']['name'])
270	$head_array['to']['name'] = $head_array['from']['email'];
271	}
272	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
273
274	$head_array['Size'] = $header->Size;
275
276	$head_array['attachment'] = array();
277	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
278
279	return $head_array;
280	}
281
282	function decode_string($string)
283	{
284
285	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
286	{
287	$return = '';
288	$tmp = imap_mime_header_decode($string);
289	foreach ($tmp as $tmp1)
290	$return .= $this->htmlspecialchars_encode($tmp1->text);
291
292	$return = str_replace("\t", "", $return);
293	return $return;
294	}
295	else if (strpos(strtolower($string), '=?utf-8') !== false)
296	{
297	$elements = imap_mime_header_decode($string);
298
299	for($i = 0;$i < count($elements);$i++)
300	{
301	$charset = strtolower($elements[$i]->charset);
302	$text = $elements[$i]->text;
303
304	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
305	{
306	$decoded .= $this->functions->utf8_to_ncr($text);
307	}
308	else
309	{
310	if( strcasecmp($charset,"default") )
311	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
312	else
313	$decoded .= $this->htmlspecialchars_encode($text);
314	}
315	}
316	return $decoded;
317	}
318	else
319	return $this->htmlspecialchars_encode($string);
320	}
321	/**
322	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
323	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
324	*/
325	function import_msgs($params) {
326	if(!$this->mbox)
327	$this->mbox = $this->open_mbox();
328
329	if( preg_match('/local_/',$params["folder"]) )
330	{
331	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
332	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
333	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
334	return $this->functions->getLang( 'Import to Local : fail...' );
335	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
336	$params["folder"] = $tmp_box;
337	}
338	$errors = array();
339	$invalid_format = false;
340	$filename = $params['FILES'][0]['name'];
341	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
342	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
343	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
344	return array( 'error' => $this->functions->getLang("fail in import:").
345	" ".$this->functions->getLang("Over quota"));
346	}
347	if(substr($filename,strlen($filename)-4)==".zip") {
348	$zip = zip_open($params['FILES'][0]['tmp_name']);
349
350	if ($zip) {
351	while ($zip_entry = zip_read($zip)) {
352
353	if (zip_entry_open($zip, $zip_entry, "r")) {
354	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
355	$status = @imap_append($this->mbox,
356	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
357	$email
358	);
359	if(!$status)
360	array_push($errors,zip_entry_name($zip_entry));
361	zip_entry_close($zip_entry);
362	}
363	}
364	zip_close($zip);
365	}
366
367	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
368	{
369
370	$mc = imap_check($this->mbox);
371
372	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
373
374	$ids = array( );
375	foreach ($result as $overview)
376	$ids[ ] = $overview -> uid;
377
378	return implode( ',', $ids );
379	}
380	}
381	else if(substr($filename,strlen($filename)-4)==".eml") {
382	$email = implode("",file($params['FILES'][0]['tmp_name']));
383	$status = @imap_append($this->mbox,
384	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
385	$email
386	);
387	if(!$status){
388	array_push($errors,zip_entry_name($zip_entry));
389	zip_entry_close($zip_entry);
390	}
391	}
392	else
393	{
394	if ( isset( $tmp_box ) )
395	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
396
397	return array("error" => $this->functions->getLang("wrong file format"));
398	$invalid_format = true;
399	}
400
401	if(!$invalid_format) {
402	if(count($errors)>0) {
403	$message = $this->functions->getLang("fail in import:")."\n";
404	foreach($errors as $arquivo) {
405	$message.=$arquivo."\n";
406	}
407	return array("error" => $message);
408	}
409	else
410	return $this->functions->getLang("The import was executed successfully.");
411	}
412	}
413	/*
414	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
415	a primeira parte do e-mail, que é o texto, sem anexos.
416	O método considera que o email é multpart.
417	*/
418	function remove_attachments($params) {
419	include_once("class.message_components.inc.php");
420	if(!$this->mbox \|\| !is_resource($this->mbox))
421	$this->mbox = $this->open_mbox($params["folder"]);
422	$return["status"] = true;
423	$header = "";
424
425	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
426	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
427	$head1 = explode(":",$head);
428	if ( (strtoupper($head1[0]) == "TO") \|\|
429	(strtoupper($head1[0]) == "FROM") \|\|
430	(strtoupper($head1[0]) == "SUBJECT") \|\|
431	(strtoupper($head1[0]) == "DATE") )
432	$header .= $head."\r\n";
433	}
434
435	$msg = &new message_components($this->mbox);
436	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
437	Então uso essa classe para verificar a codificação e o charset,
438	para que o método decodeBody do expresso possa trazer tudo certinho*/
439
440	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
441	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
442	$all_body_charset = $msg->charset[$params["msg_num"]][0];
443
444	if($all_body_type=='multipart/alternative') {
445	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
446	$msg->pid[$params["msg_num"]][2] == '1.2') {
447	$body_part_to_show = '1.2';
448	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
449	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
450	$all_body_charset = $msg->charset[$params["msg_num"]][2];
451	}
452	else {
453	$body_part_to_show = '1.1';
454	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
455	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
456	$all_body_charset = $msg->charset[$params["msg_num"]][1];
457	}
458	}
459	else
460	$body_part_to_show = '1';
461
462	$status = imap_append($this->mbox,
463	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
464	$header.
465	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
466	"\r\n".
467	"Content-Transfer-Encoding: ".$all_body_encoding.
468	"\r\n".
469	"\r\n".
470	str_replace("\n","\r\n",$this->decodeBody(
471	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
472	$all_body_encoding, $all_body_charset
473	)
474	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
475
476	if(!$status)
477	{
478	$return["status"] = false;
479	$return["msg"] = lang("error appending mail on delete attachments");
480	}
481	else
482	{
483	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
484	$return['msg_no'] = $status->uidnext - 1;
485	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
486	imap_expunge($this->mbox);
487	}
488
489	return $return;
490
491	}
492
493	function msgs_to_archive($params) {
494
495	$folder = $params['folder'];
496	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
497
498	$messages_not_to_copy = explode(",",$params['mails']);
499	$ids = array();
500
501	$cont = 0;
502
503	foreach($all_ids as $each_id=>$value) {
504	if(!in_array($each_id,$messages_not_to_copy)) {
505	array_push($ids,$each_id);
506	$cont++;
507	}
508	if($cont>=100)
509	break;
510	}
511
512	if (empty($ids))
513	return array();
514
515	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
516
517
518	return $this->get_info_msgs($params);
519
520
521	}
522
523	/**
524	*
525	* @return
526	* @param $params Object
527	*/
528	function get_info_msgs($params) {
529	include_once("class.exporteml.inc.php");
530	$return = array();
531	$new_params = array();
532	$attach_params = array();
533	$new_params["msg_folder"]=$params["folder"];
534	$attach_params["folder"] = $params["folder"];
535	$msgs = explode(",",$params["msgs_number"]);
536	$exporteml = new ExportEml();
537	$unseen_msgs = array();
538	foreach($msgs as $msg_number) {
539	$new_params["msg_number"] = $msg_number;
540	//ini_set("display_errors","1");
541	$msg_info = $this->get_info_msg($new_params);
542
543	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
544	$msg_info['header'] = $this->get_info_head_msg($msg_number);
545
546	$attach_params["num_msg"] = $msg_number;
547	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
548	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
549	imap_close($this->mbox);
550	$this->mbox=false;
551	array_push($return,serialize($msg_info));
552
553	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
554	array_push($unseen_msgs,$msg_number);
555	}
556	}
557	if($unseen_msgs){
558	$msgs_list = implode(",",$unseen_msgs);
559	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
560	$this->set_messages_flag($array_msgs);
561	}
562
563	return $return;
564	}
565
566	function get_info_msg($params)
567	{
568	$return = array();
569	$msg_number = $params['msg_number'];
570	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
571	$msg_number = $matches[1];
572	$plus_id = $matches[2];
573	}
574	else {
575	$plus_id = '';
576	}
577	$msg_folder = urldecode($params['msg_folder']);
578
579	if(!$this->mbox \|\| !is_resource($this->mbox))
580	$this->mbox = $this->open_mbox($msg_folder);
581	$header = $this->get_header($msg_number);
582	if (!$header) {
583	$return['status_get_msg_info'] = "false";
584	return $return;
585	}
586
587	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
588
589	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
590
591	$body = $return_get_body['body'];
592
593	if($return_get_body['body']=='isCripted'){
594	$exporteml = new ExportEml();
595	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
596	$return['body'] = "";
597	$return['attachments'] = "";
598	$return['thumbs'] = "";
599	$return['signature'] = "";
600	//return $return;
601	}else{
602	$return['body'] = $body;
603	$return['attachments'] = $return_get_body['attachments'];
604	$return['thumbs'] = $return_get_body['thumbs'];
605	$return['signature'] = $return_get_body['signature'];
606	}
607
608	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
609	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
610
611	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
612	if (preg_match($pattern, $header_, $fields))
613	{
614	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
615	$return['DispositionNotificationTo'] = "<".$matches[0].">";
616	}
617	}
618
619	$return['Recent'] = $header->Recent;
620	$return['Unseen'] = $header->Unseen;
621	$return['Deleted'] = $header->Deleted;
622	$return['Flagged'] = $header->Flagged;
623
624	if($header->Answered =='A' && $header->Draft == 'X'){
625	$return['Forwarded'] = 'F';
626	}
627
628	else {
629	$return['Answered'] = $header->Answered;
630	$return['Draft'] = $header->Draft;
631	}
632
633	$return['msg_number'] = $msg_number.$plus_id;
634	$return['msg_folder'] = $msg_folder;
635
636	$offset = $this->functions->CalculateDateOffset();
637	$msgTimestamp = $header->udate + $offset;
638
639	$date_msg = gmdate("d/m/Y",$msgTimestamp);
640	// if (date("d/m/Y") == $date_msg)
641	// $return['udate'] = $header->udate;
642	// else
643	$return['udate'] = $header->udate;
644
645	$return['msg_day'] = $date_msg;
646	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
647
648	if (date("d/m/Y") == $date_msg) //no dia
649	{
650	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
651	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
652
653	$timestamp_now = strtotime("now");
654	$timestamp_msg_time = $msgTimestamp;
655	// $timestamp_now and $timestamp_msg_time are GMT.
656	// The variable $timestamp_diff is calculated without MailDate TZ.
657	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
658
659	if (gmdate("H",$timestamp_diff) > 0)
660	{
661	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
662	}
663	else
664	{
665	if (gmdate("i",$timestamp_diff) == 0){
666	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
667	}
668	elseif (gmdate("i",$timestamp_diff) == 1){
669	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
670	}
671	else{
672	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
673	}
674	}
675	}
676	else{
677	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
678	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
679	}
680
681	$from = $header->from;
682	$return['from'] = array();
683	$return['from']['name'] = $this->decode_string($from[0]->personal);
684	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
685	if ($return['from']['name'])
686	{
687	if (substr($return['from']['name'], 0, 1) == '"')
688	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
689	else
690	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
691	}
692	else
693	$return['from']['full'] = $return['from']['email'];
694
695	// Sender attribute
696	$sender = $header->sender;
697	$return['sender'] = array();
698	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
699	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
700	if ($return['sender']['name'])
701	{
702	if (substr($return['sender']['name'], 0, 1) == '"')
703	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
704	else
705	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
706	}
707	else
708	$return['sender']['full'] = $return['sender']['email'];
709
710	if($return['from']['full'] == $return['sender']['full'])
711	$return['sender'] = null;
712	$to = $header->to;
713	$return['toaddress2'] = "";
714	if (!empty($to))
715	{
716	foreach ($to as $tmp)
717	{
718	if (!empty($tmp->personal))
719	{
720	$personal_tmp = imap_mime_header_decode($tmp->personal);
721	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
722	$return['toaddress2'] .= " ";
723	$return['toaddress2'] .= "<";
724	if ($tmp->host != 'unspecified-domain')
725	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
726	else
727	$return['toaddress2'] .= $tmp->mailbox;
728	$return['toaddress2'] .= ">";
729	$return['toaddress2'] .= ", ";
730	}
731	else
732	{
733	if ($tmp->host != 'unspecified-domain')
734	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
735	else
736	$return['toaddress2'] .= $tmp->mailbox;
737	$return['toaddress2'] .= ", ";
738	}
739	}
740	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
741	}
742
743	$cc = $header->cc;
744	$return['cc'] = "";
745	if (!empty($cc))
746	{
747	foreach ($cc as $tmp_cc)
748	{
749	if (!empty($tmp_cc->personal))
750	{
751	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
752	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
753	$return['cc'] .= " ";
754	$return['cc'] .= "<";
755	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
756	$return['cc'] .= ">";
757	$return['cc'] .= ", ";
758	}
759	else
760	{
761	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
762	$return['cc'] .= ", ";
763	}
764	}
765	$return['cc'] = $this->del_last_two_caracters($return['cc']);
766	}
767	else
768	{
769	$return['cc'] = "";
770	}
771
772	##
773	# @AUTHOR Rodrigo Souza dos Santos
774	# @DATE 2008/09/12
775	# @BRIEF Adding the BCC field.
776	##
777	$bcc = $header->bcc;
778	$return['bcc'] = "";
779	if (!empty($bcc))
780	{
781	foreach ($bcc as $tmp_bcc)
782	{
783	if (!empty($tmp_bcc->personal))
784	{
785	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
786	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
787	$return['bcc'] .= " ";
788	$return['bcc'] .= "<";
789	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
790	$return['bcc'] .= ">";
791	$return['bcc'] .= ", ";
792	}
793	else
794	{
795	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
796	$return['bcc'] .= ", ";
797	}
798	}
799	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
800	}
801	else
802	{
803	$return['bcc'] = "";
804	}
805
806	$reply_to = $header->reply_to;
807	$return['reply_to'] = "";
808	if (is_object($reply_to[0]))
809	{
810	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
811	{
812	if (!empty($reply_to[0]->personal))
813	{
814	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
815	if(!empty($personal_reply_to[0]->text)) {
816	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
817	$return['reply_to'] .= " ";
818	$return['reply_to'] .= "<";
819	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
820	$return['reply_to'] .= ">";
821	}
822	else {
823	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
824	}
825	}
826	else
827	{
828	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
829	}
830	}
831	}
832	$return['reply_to'] = $this->decode_string($return['reply_to']);
833	$return['subject'] = $this->decode_string($header->fetchsubject);
834	$return['Size'] = $header->Size;
835	$return['reply_toaddress'] = $header->reply_toaddress;
836
837	//All this is to help in local messages
838	//$return['timestamp'] = $header->udate;
839	$return['timestamp'] = $header->udate;
840	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
841	$return['reply_toaddress'] = $header->reply_toaddress;
842
843	if($return_get_body['body']=='isSigned'){
844	imap_close($this->mbox);
845	$new_mail = $this->show_decript($return_get_body,$dec = 1);
846	//$new_mail['signature'] = $return_get_body['signature'];
847	$return['body'] = $new_mail['body'];
848	$return['attachments'] = $new_mail['attachments'];
849	$return['thumbs'] = $new_mail['thumbs'];
850	$return['folder'] = $return['msg_folder'];
851	$return['original_ID'] = $return['msg_number'];
852	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
853	$return['msg_number'] = $new_mail['msg_no'];
854	//$return['signature'] = $return_get_body['signature'];
855	}
856	return $return;
857	}
858
859	function get_msg_sample($msg_number)
860	{
861
862	$return = "";
863	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
864	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
865	{
866	$return['body'] = "";
867	return $return;
868	}
869
870	include_once("class.message_components.inc.php");
871	$msg = &new message_components($this->mbox);
872	$msg->fetch_structure($msg_number);
873
874	if(!$msg->structure[$msg_number]->parts)
875	{
876	$content = '';
877	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
878	{
879	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
880	}
881	}
882	else
883	{
884	foreach($msg->pid[$msg_number] as $values => $msg_part)
885	{
886
887	$file_type = strtolower($msg->file_type[$msg_number][$values]);
888	if($file_type == "text/plain" \|\| $file_type == "text/html") {
889	$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]);
890	break;
891	}
892	}
893	}
894	$content = $this->replace_special_characters($content);
895	$tags_replace = array("<br>","<br/>","<br />");
896	$content = str_replace($tags_replace," ", $content);
897	$content = strip_tags($content);
898	$content = str_replace(array("{","}"," "), " ", $content);
899	$content = trim($content);
900	$content = html_entity_decode(substr($content,0,300));
901	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
902	return $return;
903	}
904
905	function get_body_msg($msg_number, $msg_folder)
906	{
907	include_once("class.message_components.inc.php");
908	$msg = &new message_components($this->mbox);
909	$msg->fetch_structure($msg_number);
910	$return = array();
911	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
912	if(!$this->has_cid)
913	{
914	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
915	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
916	}
917
918	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
919	{
920	if((strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime') && (count($return['signature']) == 0 ) ){
921	$return['body']='isCripted';
922	return $return;
923	}
924
925	$attachment = array(); //No attachments
926
927	if (strtolower($msg->structure[$msg_number]->subtype) == "x-pkcs7-mime")
928	{
929	$return['body']='isSigned';
930	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
931	$header_body_array = explode('MIME-Version: 1.0', $headers);
932	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
933	$return['source']=$show_pkcs7;
934	array_shift($return['signature']);
935	$return['signature'];
936	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
937	imap_close($this->mbox);
938	return $return;
939	}
940
941	$content = '';
942	// If simple message is subtype 'html' or 'plain', then get content body.
943	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
944	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
945
946	$content = $this->decodeBody(
947	imap_body( $this -> mbox, $msg_number, FT_UID ),
948	$msg -> encoding[ $msg_number ][ 0 ],
949	$msg -> charset[ $msg_number ][ 0 ]
950	);
951
952	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
953	{
954	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
955	$content = htmlentities( $content );
956	$content = $this -> replace_links( $content );
957	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
958	$content = '<pre>' . $content . '</pre>';
959	$content = str_replace("\x00", '', $content);
960	$return[ 'body' ] = $content;
961
962	return $return;
963	}
964	}
965	}
966	else
967	{ //Complicated message, multiple parts
968	$html_body = '';
969	$content = '';
970	$has_multipart = true;
971	$is_alternative = false;
972	$this->has_cid = false;
973	$alternative_content;
974	array_shift($return['signature']);
975	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
976	$this->has_cid = true;
977
978	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
979	$is_alternative = true;
980	$show_only_html = false;
981	foreach($msg->pid[$msg_number] as $values => $msg_part) {
982	$file_type = strtolower($msg->file_type[$msg_number][$values]);
983	if($file_type == "text/html")
984	$show_only_html = true;
985	}
986	}
987	else
988	$show_only_html = false;
989
990	foreach($msg->pid[$msg_number] as $values => $msg_part)
991	{
992
993	$file_type = strtolower($msg->file_type[$msg_number][$values]);
994	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
995	{
996	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
997	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
998	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
999	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
1000	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
1001	$has_multipart = false;
1002	}
1003	}
1004
1005	if(($file_type == "text/plain"
1006	\|\| $file_type == "text/html")
1007	&& $file_type != 'attachment')
1008	{
1009
1010
1011	if($this->prefs['max_msg_size'] == "1")
1012	$max_size = 1048576;
1013	else
1014	$max_size = 102400;
1015
1016	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1017	{
1018	// if TXT file size > 100kb, then it will not expand.
1019	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1020	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1021	$content = '<pre>' . $content . '</pre>';
1022	}
1023	}
1024	// if HTML attachment file size > 300kb, then it will not expand.
1025	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1026	{
1027	if ($is_alternative)
1028	{
1029	$alternative_content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1030	}
1031	else
1032	{
1033	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1034	$show_only_html = true;
1035	}
1036	}
1037	}
1038	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1039	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1040	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1041	$content = '<pre>' . $content . '</pre>';
1042	}
1043	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1044
1045	include_once("class.imap_attachment.inc.php");
1046	$att = new imap_attachment();
1047	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1048	if($attachments['number_attachments'] > 0) {
1049	foreach($attachments ['attachment'] as $index => $attachment)
1050	{
1051	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1052	{
1053	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1054
1055	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1056	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1057
1058	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1059	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1060
1061	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1062	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1063	. '</td></tr>';
1064
1065	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1066
1067	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1068	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1069	. '</td></tr>';
1070
1071	if ( $obj->cc )
1072	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1073	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1074	. '</td></tr>';
1075
1076	$content .= '</table><br>';
1077
1078
1079	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1080	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1081	{
1082	$id = !$id;
1083	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1084	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1085	}
1086
1087	$body = $this->decodeBody(
1088	imap_fetchbody(
1089	$this->mbox,
1090	$msg_number,
1091	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1092	FT_UID
1093	),
1094	$msg->encoding[ $msg_number ][ $values ],
1095	$msg->charset[ $msg_number ][ $values ]
1096	);
1097
1098	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1099	{
1100	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1101	$body = htmlentities( $body );
1102	$body = $this -> replace_links( $body );
1103	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1104	$body = '<pre>' . $body . '</pre>';
1105	}
1106
1107	$content .= $body;
1108	break;
1109	}
1110	}
1111	}
1112	}
1113	}
1114	if ($is_alternative && !empty($alternative_content))
1115	{
1116	$content .= $alternative_content;
1117	}
1118	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1119	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1120	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1121	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1122	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1123	}
1124	}
1125	// Force message with flag Seen (imap_fetchbody not works correctly)
1126	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1127	$this->set_messages_flag($params);
1128	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1129	$content = $this->replace_special_characters($content);
1130	$return['body'] = $content;
1131	return $return;
1132	}
1133
1134	function htmlfilter($body)
1135	{
1136	require_once('htmlfilter.inc');
1137
1138	$tag_list = Array(
1139	false,
1140	'blink',
1141	'object',
1142	'meta',
1143	'html',
1144	'link',
1145	'frame',
1146	'iframe',
1147	'layer',
1148	'ilayer',
1149	'plaintext'
1150	);
1151
1152	/**
1153	* A very exclusive set:
1154	*/
1155	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1156	$rm_tags_with_content = Array(
1157	'script',
1158	'style',
1159	'applet',
1160	'embed',
1161	'head',
1162	'frameset',
1163	'xml',
1164	'xmp'
1165	);
1166
1167	$self_closing_tags = Array(
1168	'img',
1169	'br',
1170	'hr',
1171	'input'
1172	);
1173
1174	$force_tag_closing = true;
1175
1176	$rm_attnames = Array(
1177	'/.*/' =>
1178	Array(
1179	'/target/i',
1180	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1181	'/^dynsrc/i',
1182	'/^datasrc/i',
1183	'/^data.*/i',
1184	'/^lowsrc/i'
1185	)
1186	);
1187
1188	/**
1189	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1190	* some idea of what's going on here. :)
1191	*/
1192
1193	$bad_attvals = Array(
1194	'/.*/' =>
1195	Array(
1196	'/.*/' =>
1197	Array(
1198	Array(
1199	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1200	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1201	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1202	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1203	),
1204	Array(
1205	'\\1oddjob:\\2\\1',
1206	//'\\1uucp:\\2\\1', -> doclinks notes
1207	'\\1amaretto:\\2\\1',
1208	'\\1round:\\2\\1'
1209	)
1210	),
1211
1212	'/^style/i' =>
1213	Array(
1214	Array(
1215	'/expression/i',
1216	'/behaviou*r/i',
1217	'/binding/i',
1218	'/include-source/i',
1219	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1220	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1221	),
1222	Array(
1223	'idiocy',
1224	'idiocy',
1225	'idiocy',
1226	'idiocy',
1227	'url(\\1http://securityfocus.com/\\1)',
1228	'url(\\1http://securityfocus.com/\\1)'
1229	)
1230	)
1231	)
1232	);
1233
1234	$add_attr_to_tag = Array(
1235	'/^a$/i' => Array('target' => '"_new"')
1236	);
1237
1238
1239	$trusted_body = sanitize($body,
1240	$tag_list,
1241	$rm_tags_with_content,
1242	$self_closing_tags,
1243	$force_tag_closing,
1244	$rm_attnames,
1245	$bad_attvals,
1246	$add_attr_to_tag
1247	);
1248
1249	return $trusted_body;
1250	}
1251
1252	function decodeBody($body, $encoding, $charset=null)
1253	{
1254	/**
1255	* replace e-mail by anchor.
1256	*/
1257	// HTML Filter
1258	//$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>", $body);
1259	//$body = str_replace("\r\n", "\n", $body);
1260	if ($encoding == 'quoted-printable')
1261	{
1262	/*
1263
1264	for($i=0;$i<256;$i++) {
1265	$c1=dechex($i);
1266	if(strlen($c1)==1){$c1="0".$c1;}
1267	$c1="=".$c1;
1268	$myqprinta[]=$c1;
1269	$myqprintb[]=chr($i);
1270	}
1271	*/
1272	$body = str_replace($myqprinta,$myqprintb,($body));
1273	$body = quoted_printable_decode($body);
1274	while (ereg("=\n", $body))
1275	{
1276	$body = ereg_replace ("=\n", '', $body);
1277	}
1278	}
1279	else if ($encoding == 'base64')
1280	{
1281	$body = base64_decode($body);
1282	}
1283
1284	// All other encodings are returned raw.
1285	if (strtolower($charset) == "utf-8")
1286	return utf8_decode($body);
1287	else
1288	return $body;
1289	}
1290
1291	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1292	{
1293	if (count($msg->inline_id[$msgno]) > 0)
1294	{
1295	foreach ($msg->inline_id[$msgno] as $index => $cid)
1296	{
1297	$cid = eregi_replace("<", "", $cid);
1298	$cid = eregi_replace(">", "", $cid);
1299	$msg_part = $msg->pid[$msgno][$index];
1300	//$body = eregi_replace("alt=\"\"", "", $body);
1301	$body = eregi_replace("<br/>", "", $body);
1302	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1303	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1304	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1305	}
1306	}
1307
1308	return $body;
1309	}
1310
1311	function replace_special_characters($body)
1312	{
1313	// Suspected TAGS!
1314	/*$tag_list = Array(
1315	'blink','object','meta',
1316	'html','link','frame',
1317	'iframe','layer','ilayer',
1318	'plaintext','script','style','img',
1319	'applet','embed','head',
1320	'frameset','xml','xmp');
1321	*/
1322
1323	// Layout problem: Change html elements
1324	// with absolute position to relate position, CASE INSENSITIVE.
1325	$body = str_replace("\x00", '', $body);
1326	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1327
1328	$tag_list = Array('head','blink','object','frame',
1329	'iframe','layer','ilayer','plaintext','script',
1330	'applet','embed','frameset','xml','xmp','style');
1331
1332	$blocked_tags = array();
1333	foreach($tag_list as $index => $tag) {
1334	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1335	if($body != $new_body) {
1336	$blocked_tags[] = $tag;
1337	}
1338	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1339	}
1340	// Malicious Code Remove
1341	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1342	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1343	foreach($rest[0] as $i => $val)
1344	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
1345	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1346
1347	$body = $this-> replace_links($body);
1348
1349	//Remoção de tags <span></span> para correção de erro no firefox
1350	$body = mb_eregi_replace("<span><span>","",$body);
1351	$body = mb_eregi_replace("</span></span>","",$body);
1352	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1353	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1354	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1355	$body = str_replace("\x00", '', $body);
1356
1357	return "<span>".$body;
1358	}
1359
1360	function replace_links( $body )
1361	{
1362	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1363	// See more informations in www.iana.org
1364	$octets = array(
1365	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1366	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1367	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1368	);
1369
1370	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1371
1372	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1373	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1374	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1375	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1376	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1377	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1378	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1379	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1380	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1381	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1382	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1383	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1384	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1385
1386	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
1387	$port = '(?>:\d{2,5})?';
1388	$domain = '(?>[\w\d_\-]+)';
1389	$subdomain = "(?>{$domain}\.)*";
1390	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1391	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1392
1393	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1394	ini_set( 'pcre.backtrack_limit', 300000 );
1395
1396	/*
1397	// PHP 5.3
1398	$replace = function( $matches )
1399	{
1400	if ( $matches[ 1 ] )
1401	return $matches[ 0 ];
1402
1403	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1404	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1405	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1406	};
1407	$body = preg_replace_callback( $pattern, $replace, $body );
1408	*/
1409
1410	// PHP 5.2.x - Remover assim que possível
1411	$body = preg_replace_callback( $pattern,
1412	create_function(
1413	'$matches',
1414	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1415	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1416	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1417	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1418	), $body
1419	);
1420	ini_set( 'pcre.backtrack_limit', 100000 );
1421	// E-mail address in the text should create a new e-mail on ExpressoMail
1422	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1423	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1424	$body = preg_replace( $pattern, $replacement, $body );
1425
1426	return $body;
1427	}
1428
1429	function get_signature($msg, $msg_number, $msg_folder)
1430	{
1431	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1432	include_once("class.db_functions.inc.php");
1433	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1434	{
1435	$sign = array();
1436	$temp = $this->get_info_head_msg($msg_number);
1437	if($temp['ContentType'] =='normal') return $sign;
1438	$file_type = strtolower($file_type);
1439	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1440	{
1441	if ($temp['ContentType'] == 'signature')
1442	{
1443	if(!$this->mbox \|\| !is_resource($this->mbox))
1444	$this->mbox = $this->open_mbox($msg_folder);
1445
1446	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1447
1448	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1449	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1450
1451	$certificado = new certificadoB();
1452	$validade = $certificado->verificar($imap_msg);
1453	$sign[] = $certificado->msg_sem_assinatura;
1454	if ($certificado->apresentado)
1455	{
1456	$from = $header->from;
1457	foreach ($from as $id => $object)
1458	{
1459	$fromname = $object->personal;
1460	$fromaddress = $object->mailbox . "@" . $object->host;
1461	}
1462	foreach ($certificado->erros_ssl as $item)
1463	{
1464	$sign[] = $item . "#@#";
1465	}
1466
1467	if (count($certificado->erros_ssl) < 1)
1468	{
1469	$check_msg = 'Message untouched';
1470	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1471	{
1472	$check_msg .= ' and authentic###';
1473	}
1474	else
1475	{
1476	$check_msg .= ' with signer different from sender#@#';
1477	}
1478	$sign[] = $check_msg;
1479	}
1480
1481	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1482	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1483	$sign[] = 'Mail from: ###' . $fromaddress;
1484	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1485	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1486	$sign[] = 'Message date: ###' . $header->Date;
1487
1488	$cert = openssl_x509_parse($certificado->cert_assinante);
1489
1490	$sign_alert = array();
1491	$sign_alert[] = 'Certificate Owner###:\n';
1492	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1493	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1494	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1495	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1496	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1497	$sign_alert[] = 'Personal Data###:' . '\n';
1498	$sign_alert[] = 'Birthday### ' . $X . '\n';
1499	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1500	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1501	$sign_alert[]= 'Certificate Issuer###:\n';
1502	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1503	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1504	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1505	$sign_alert[]= 'Validity###:\n';
1506	$H = data_hora($cert[validFrom]);
1507	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1508	$sign_alert[]= 'Valid From### ' . $X . '\n';
1509	$H = data_hora($cert[validTo]);
1510	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1511	$sign_alert[]= 'Valid Until### ' . $X;
1512	$sign[] = $sign_alert;
1513
1514	$this->db = new db_functions();
1515
1516	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1517	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1518	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1519	}
1520	else
1521	{
1522	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1523	foreach($certificado->erros_ssl as $item)
1524	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1525	}
1526	}
1527	}
1528	}
1529	return $sign;
1530	}
1531
1532	function get_thumbs($msg, $msg_number, $msg_folder)
1533	{
1534	$thumbs_array = array();
1535	$i = 0;
1536	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1537	{
1538	$file_type = strtolower($file_type);
1539	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1540	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1541	$img = "<IMG id='".$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].">";
1542	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1543	$thumbs_array[] = $href;
1544	}
1545	$i++;
1546	}
1547	}
1548	return $thumbs_array;
1549	}
1550
1551	/*function delete_msg($params)
1552	{
1553	$folder = $params['folder'];
1554	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1555
1556	$mbox_stream = $this->open_mbox($folder);
1557
1558	foreach ($msgs_to_delete as $msg_number){
1559	imap_delete($mbox_stream, $msg_number, FT_UID);
1560	}
1561	imap_close($mbox_stream, CL_EXPUNGE);
1562	return $params['msgs_to_delete'];
1563	}*/
1564
1565	// Novo
1566	function delete_msgs($params)
1567	{
1568
1569	$folder = $params['folder'];
1570	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1571	$msgs_number = explode(",",$params['msgs_number']);
1572	$border_ID = $params['border_ID'];
1573
1574	$return = array();
1575
1576	if ($params['get_previous_msg']){
1577	$return['previous_msg'] = $this->get_info_previous_msg($params);
1578	// Fix problem in unserialize function JS.
1579	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1580	}
1581
1582	//$mbox_stream = $this->open_mbox($folder);
1583	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1584
1585	foreach ($msgs_number as $msg_number)
1586	{
1587	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1588	$return['msgs_number'][] = $msg_number;
1589	}
1590
1591	$return['folder'] = $folder;
1592	$return['border_ID'] = $border_ID;
1593
1594	if($mbox_stream)
1595	imap_close($mbox_stream, CL_EXPUNGE);
1596	return $return;
1597	}
1598
1599
1600	function refresh($params)
1601	{
1602
1603	$folder = $params['folder'];
1604	$msg_range_begin = $params['msg_range_begin'];
1605	$msg_range_end = $params['msg_range_end'];
1606	$msgs_existent = $params['msgs_existent'];
1607	$sort_box_type = $params['sort_box_type'];
1608	$sort_box_reverse = $params['sort_box_reverse'];
1609	$msgs_in_the_server = array();
1610	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1611	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1612	$msgs_in_the_server = array_keys($msgs_in_the_server);
1613	if(!count($msgs_in_the_server))
1614	return array();
1615
1616	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1617	$msgs_in_the_client = explode(",", $msgs_existent);
1618
1619	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1620	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1621
1622	$msgs_to_exec = array();
1623	foreach($msg_to_insert as $msg_number)
1624	$msgs_to_exec[] = $msg_number;
1625	sort($msgs_to_exec);
1626
1627	$return = array();
1628	$i = 0;
1629	foreach($msgs_to_exec as $msg_number)
1630	{
1631	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1632	* atributos do cabeçalho. Como eu preciso do atributo Importance
1633	* para saber se o email é importante ou não, uso abaixo a função
1634	* imap_fetchheader e busco o atributo importance nela para passar
1635	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1636	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1637	* não preciso reimplementar o método utilizando o fetchheader.
1638	*/
1639
1640	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1641	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1642	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1643
1644	$msg_sample = $this->get_msg_sample($msg_number);
1645	$return[$i]['msg_sample'] = $msg_sample;
1646
1647	$header = $this->get_header($msg_number);
1648	if (!is_object($header))
1649	continue;
1650
1651	$return[$i]['msg_number'] = $msg_number;
1652
1653	//get the next msg number to append this msg in the view in a correct place
1654	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1655
1656	if($msg_key_position !== false && array_key_exists($msg_key_position + 1) !== false)
1657	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1658
1659	$return[$i]['msg_folder'] = $folder;
1660	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1661	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1662	$return[$i]['Recent'] = $header->Recent;
1663	$return[$i]['Unseen'] = $header->Unseen;
1664	$return[$i]['Answered'] = $header->Answered;
1665	$return[$i]['Deleted'] = $header->Deleted;
1666	$return[$i]['Draft'] = $header->Draft;
1667	$return[$i]['Flagged'] = $header->Flagged;
1668
1669	$return[$i]['udate'] = $header->udate;
1670
1671	$from = $header->from;
1672	$return[$i]['from'] = array();
1673	$tmp = imap_mime_header_decode($from[0]->personal);
1674	$return[$i]['from']['name'] = $tmp[0]->text;
1675	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1676	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1677	if(!$return[$i]['from']['name'])
1678	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1679
1680	/*$toaddress = imap_mime_header_decode($header->toaddress);
1681	$return[$i]['toaddress'] = '';
1682	foreach ($toaddress as $tmp)
1683	$return[$i]['toaddress'] .= $tmp->text;*/
1684	$to = $header->to;
1685	$return[$i]['to'] = array();
1686	$tmp = imap_mime_header_decode($to[0]->personal);
1687	$return[$i]['to']['name'] = $tmp[0]->text;
1688	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1689	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1690	$cc = $header->cc;
1691	if ( ($cc) && (!$return[$i]['to']['name']) ){
1692	$return[$i]['to']['name'] = $cc[0]->personal;
1693	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1694	}
1695	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1696
1697	$return[$i]['Size'] = $header->Size;
1698	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1699
1700	$return[$i]['attachment'] = array();
1701	if (!isset($imap_attachment))
1702	{
1703	include_once("class.imap_attachment.inc.php");
1704	$imap_attachment = new imap_attachment();
1705	}
1706	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1707	$i++;
1708	}
1709	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1710	$return['sort_box_type'] = $params['sort_box_type'];
1711	if(!$this->mbox \|\| !is_resource($this->mbox))
1712	{
1713	$this->open_mbox($folder);
1714	}
1715	$return['new_msgs'] = imap_num_recent($this->mbox);
1716	$return['msgs_to_delete'] = $msg_to_delete;
1717	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1718	if($this->mbox && is_resource($this->mbox))
1719	imap_close($this->mbox);
1720
1721	return $return;
1722	}
1723
1724	/**
1725	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1726	* assinado ou cifrado.
1727	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1728	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1729	* @param $msg_number O número da mesagem
1730	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1731	*/
1732	function getMessageType($msg_number, $headers = false){
1733	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1734	$contentType = "normal";
1735	if (!$headers){
1736	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1737	}
1738
1739	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1740	$contentType = "signature";
1741	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1742	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1743	}
1744
1745	return $contentType;
1746	}
1747
1748	/**
1749	* Metodo que retorna todas as pastas do usuario logado.
1750	* @param $params array opcional para repassar os argumentos ao metodo.
1751	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1752	* excluindo as compartilhadas para ele.
1753	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1754	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1755	* Se usar $params['folderType'] = null irá retornar todas as pastas
1756	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1757	* folder_id, folder_name, folder_parent e folder_hasChildren.
1758	*/
1759	function get_folders_list($params = null)
1760	{
1761	$mbox_stream = $this->open_mbox();
1762	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1763	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1764	}
1765
1766	$inbox = 'INBOX';
1767	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1768	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1769	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1770	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1771	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1772	// Free others requests
1773	session_write_close();
1774
1775	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1776
1777	if ( $params && $params['noSharedFolders'] )
1778	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1779	else
1780	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1781
1782	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1783
1784	$tmp = array();
1785	$resultMine = array();
1786	$resultDefault = array();
1787
1788	if (is_array($folders_list)) {
1789	reset($folders_list);
1790	$this->ldap = new ldap_functions();
1791
1792	$i = 0;
1793	while (list($key, $val) = each($folders_list)) {
1794	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1795
1796	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1797	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1798
1799	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1800	//error_log('passou', 3,'/tmp/imap_get_list.log');
1801	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1802	continue;
1803	}
1804	$result[$i]['folder_unseen'] = $status->unseen;
1805	$folder_id = $tmp_folder_id[1];
1806	$result[$i]['folder_id'] = $folder_id;
1807
1808	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1809	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1810	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1811
1812	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1813	//$this->ldap = new ldap_functions();
1814	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1815	$result[$i]['folder_name'] = $cn;
1816	}
1817	}
1818
1819	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1820	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1821
1822	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1823	$result[$i]['folder_hasChildren'] = 1;
1824	else
1825	$result[$i]['folder_hasChildren'] = 0;
1826
1827	switch ($tmp_folder_id[1]) {
1828	case $inbox:
1829	case $sent:
1830	case $drafts:
1831	case $spam:
1832	case $trash:
1833	$resultDefault[]=$result[$i];
1834	break;
1835	default:
1836	$resultMine[]=$result[$i];
1837	}
1838
1839	$i++;
1840	}
1841	}
1842
1843	if ( $params && !$params['noQuotaInfo'] ) {
1844	//Get quota info of current folder
1845	$current_folder = "INBOX";
1846	if($params && $params['folder'])
1847	$current_folder = $params['folder'];
1848
1849	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1850	} else {
1851	$arr_quota_info = array();
1852	}
1853
1854	// Sorting resultMine
1855	foreach ($resultMine as $folder_info)
1856	{
1857	$array_tmp[] = $folder_info['folder_id'];
1858	}
1859
1860	natcasesort($array_tmp);
1861
1862	$result2 = array();
1863
1864	foreach ($array_tmp as $key => $folder_id)
1865	{
1866	$result2[] = $resultMine[$key];
1867	}
1868
1869	// Sorting resultDefault
1870	foreach ($resultDefault as $key => $folder_id)
1871	{
1872	switch ($resultDefault[$key]['folder_id']) {
1873	case $inbox:
1874	$resultDefault2[0] = $resultDefault[$key];
1875	break;
1876	case $sent:
1877	$resultDefault2[1] = $resultDefault[$key];
1878	break;
1879	case $drafts:
1880	$resultDefault2[2] = $resultDefault[$key];
1881	break;
1882	case $spam:
1883	$resultDefault2[3] = $resultDefault[$key];
1884	break;
1885	case $trash:
1886	$resultDefault2[4] = $resultDefault[$key];
1887	break;
1888	}
1889	}
1890
1891	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1892	return array_merge($resultDefault2, $arr_quota_info);
1893
1894	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1895	return array_merge($result2, $arr_quota_info);
1896
1897	// Merge default folders and personal
1898	$result2 = array_merge($resultDefault2, $result2);
1899
1900	return array_merge($result2, $arr_quota_info);
1901	}
1902
1903	function create_mailbox($arr)
1904	{
1905	$namebox = $arr['newp'];
1906	$mbox_stream = $this->open_mbox();
1907	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1908	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1909
1910	$result = "Ok";
1911	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1912	{
1913	$result = implode("<br />\n", imap_errors());
1914	}
1915
1916	if($mbox_stream)
1917	imap_close($mbox_stream);
1918
1919	return $result;
1920
1921	}
1922
1923	function create_extra_mailbox($arr)
1924	{
1925	$nameboxs = explode(";",$arr['nw_folders']);
1926	$result = "";
1927	$mbox_stream = $this->open_mbox();
1928	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1929	foreach($nameboxs as $key=>$tmp){
1930	if($tmp != ""){
1931	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1932	$result = implode("<br />\n", imap_errors());
1933	if($mbox_stream)
1934	imap_close($mbox_stream);
1935	return $result;
1936	}
1937	}
1938	}
1939	if($mbox_stream)
1940	imap_close($mbox_stream);
1941	return true;
1942	}
1943
1944	function delete_mailbox($arr)
1945	{
1946	$namebox = $arr['del_past'];
1947	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1948	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1949	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1950
1951	$result = "Ok";
1952	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1953	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1954	{
1955	$result = implode("<br />\n", imap_errors());
1956	}
1957	/*
1958	if($mbox_stream)
1959	imap_close($mbox_stream);
1960	*/
1961	return $result;
1962	}
1963
1964	function ren_mailbox($arr)
1965	{
1966	$namebox = $arr['current'];
1967	$new_box = $arr['rename'];
1968	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1969	$mbox_stream = $this->open_mbox();
1970	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1971
1972	$result = "Ok";
1973	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1974	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1975
1976	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1977	{
1978	$result = imap_errors();
1979	}
1980	if($mbox_stream)
1981	imap_close($mbox_stream);
1982	return $result;
1983
1984	}
1985
1986	function get_num_msgs($params)
1987	{
1988	$folder = $params['folder'];
1989	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1990	$this->mbox = $this->open_mbox($folder);
1991	if(!$this->mbox \|\| !is_resource($this->mbox))
1992	return imap_last_error();
1993	}
1994	$num_msgs = imap_num_msg($this->mbox);
1995	if($this->mbox && is_resource($this->mbox))
1996	imap_close($this->mbox);
1997
1998	return $num_msgs;
1999	}
2000
2001	function folder_exists($folder){
2002	$mbox = $this->open_mbox();
2003	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2004	$list = imap_getmailboxes($mbox,$serverString, $folder);
2005	$return = is_array($list);
2006	imap_close($mbox);
2007	return $return;
2008	}
2009
2010	function send_mail($params)
2011	{
2012	include_once("class.phpmailer.php");
2013	$mail = new PHPMailer();
2014	include_once("class.db_functions.inc.php");
2015	$db = new db_functions();
2016	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2017	##
2018	# @AUTHOR Rodrigo Souza dos Santos
2019	# @DATE 2008/09/17$fileName
2020	# @BRIEF Checks if the user has permission to send an email with the email address used.
2021	##
2022	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2023	{
2024	$deny = true;
2025	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2026	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2027	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2028
2029	if ( $deny )
2030	return "The server denied your request to send a mail, you cannot use this mail address.";
2031	}
2032
2033	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2034	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2035	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2036	$replytoaddress = $params['input_replyto'];
2037	$subject = $params['input_subject'];
2038	$msg_uid = $params['msg_id'];
2039	$return_receipt = $params['input_return_receipt'];
2040	$is_important = $params['input_important_message'];
2041	$encrypt = $params['input_return_cripto'];
2042	$signed = $params['input_return_digital'];
2043
2044	if($params['smime'])
2045	{
2046	$body = $params['smime'];
2047	$mail->SMIME = true;
2048	// A MSG assinada deve ser testada neste ponto.
2049	// Testar o certificado e a integridade da msg....
2050	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2051	$erros_acumulados = '';
2052	$certificado = new certificadoB();
2053	$validade = $certificado->verificar($body);
2054	if(!$validade)
2055	{
2056	foreach($certificado->erros_ssl as $linha_erro)
2057	{
2058	$erros_acumulados .= $linha_erro;
2059	}
2060	}
2061	else
2062	{
2063	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2064	if ($certificado->apresentado)
2065	{
2066	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2067	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2068	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2069	}
2070	else
2071	{
2072	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2073	}
2074	}
2075	if(!$erros_acumulados =='')
2076	{
2077	return $erros_acumulados;
2078	}
2079	}
2080	else
2081	{
2082	$body = $params['body'];
2083	//Compatibilização com Outlook, ao encaminhar a mensagem
2084	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2085	}
2086	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2087	$attachments = $_FILES;
2088	$forwarding_attachments = $params['forwarding_attachments'];
2089	$local_attachments = $params['local_attachments'];
2090
2091	//Test if must be saved in shared folder and change if necessary
2092	if( $fromaddress[2] == 'y' ){
2093	//build shared folder path
2094	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2095	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2096	else $folder = $params['folder'];
2097	} else {
2098	$folder = $params['folder'];
2099	}
2100
2101	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2102	$folder_name = $params['folder_name'];
2103	// Fix problem with cyrus delimiter changes.
2104	// Dots in names: enabled/disabled.
2105	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2106	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2107	// End Fix.
2108	if ($folder != 'null'){
2109	$mail->SaveMessageInFolder = $folder;
2110	}
2111	////////////////////////////////////////////////////////////////////////////////////////////////////
2112	$mail->SMTPDebug = false;
2113
2114	if($signed && !$params['smime'])
2115	{
2116	$mail->Mailer = "smime";
2117	$mail->SignedBody = true;
2118	}
2119	else
2120	$mail->IsSMTP();
2121
2122	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2123	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2124	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2125	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2126	if($fromaddress){
2127	$mail->Sender = $mail->From;
2128	$mail->SenderName = $mail->FromName;
2129	$mail->FromName = $fromaddress[0];
2130	$mail->From = $fromaddress[1];
2131	}
2132
2133	$this->add_recipients("to", $toaddress, &$mail);
2134	$this->add_recipients("cc", $ccaddress, &$mail);
2135	$this->add_recipients("cco", $ccoaddress, &$mail);
2136	$mail->AddReplyTo($replytoaddress);
2137	$mail->Subject = $subject;
2138	$mail->IsHTML($params['type'] != 'textplain');
2139	$mail->Body = $body;
2140
2141	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2142	{
2143	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2144	$email = explode(",",$email);
2145	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2146	// Deve ser verificado um numero limite de destinatarios.
2147	// Deve ser verificado se os certificados sao validos.
2148	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2149	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2150	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2151	$erros_acumulados = "";
2152	$aux_mails = array();
2153	$mail_list = array();
2154	if(count($email) > $numero_maximo)
2155	{
2156	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2157	return $erros_acumulados;
2158	}
2159	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2160	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2161	foreach($email as $item)
2162	{
2163	$certificate = $db->get_certificate(strtolower($item));
2164	if(!$certificate)
2165	{
2166	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2167	return $erros_acumulados;
2168	}
2169
2170	if (array_key_exists("dberr1", $certificate))
2171	{
2172
2173	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2174	return $erros_acumulados;
2175	}
2176	if (array_key_exists("dberr2", $certificate))
2177	{
2178	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2179	//continue;
2180	}
2181	/* Retirado este teste para evitar mensagem de erro duplicada.
2182	if (!array_key_exists("certs", $certificate))
2183	{
2184	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2185	continue;
2186	}
2187	*/
2188	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2189
2190	foreach ($certificate['certs'] as $registro)
2191	{
2192	$c1 = new certificadoB();
2193	$c1->certificado($registro['chave_publica']);
2194	if ($c1->apresentado)
2195	{
2196	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2197	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2198	{
2199	$aux_mails[] = $registro['chave_publica'];
2200	$mail_list[] = strtolower($item);
2201	}
2202	else
2203	{
2204	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2205	{
2206	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2207	$c1->dados['EXPIRADO'],$c2->revogado);
2208	}
2209
2210	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2211	foreach($c2->erros_ssl as $linha)
2212	{
2213	$erros_acumulados .= $linha . chr(0x0A);
2214	}
2215	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2216	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2217	}
2218	}
2219	else
2220	{
2221	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2222	}
2223	}
2224	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2225	{
2226	return $erros_acumulados;
2227	}
2228	}
2229
2230	$mail->Certs_crypt = $aux_mails;
2231	}
2232	// Build CID images
2233	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2234
2235	// Build Uploading Attachments!!!
2236	if (count($attachments)>0) //Caso seja forward normal...
2237	{
2238	$total_uploaded_size = 0;
2239	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2240	foreach ($attachments as $attach)
2241	{
2242	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2243	return $this->parse_error("message file too big");
2244	if($attach['name']=='Unknown')
2245	continue;
2246	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2247	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2248	}
2249	if( $total_uploaded_size > $upload_max_filesize){
2250	return $this->parse_error("message file too big");
2251	}
2252	}
2253	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2254
2255	$total_uploaded_size = 0;
2256	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2257	foreach($local_attachments as $local_attachment) {
2258	$file_description = unserialize(rawurldecode($local_attachment));
2259	$tmp = array_values($file_description);
2260	foreach($file_description as $i => $descriptor){
2261	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2262	}
2263	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2264	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2265	}
2266	if( $total_uploaded_size > $upload_max_filesize)
2267	return 'false';
2268	}
2269	////////////////////////////////////////////////////////////////////////////////////////////////////
2270	// Build Forwarding Attachments!!!
2271	if (count($forwarding_attachments) > 0)
2272	{
2273	// Bug fixed for array_search function
2274	$name_cid_files = array();
2275	if(count($name_cid_files) > 0) {
2276	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2277	$name_cid_files[0] = null;
2278	}
2279
2280	foreach($forwarding_attachments as $forwarding_attachment)
2281	{
2282	$file_description = unserialize(rawurldecode($forwarding_attachment));
2283	$tmp = array_values($file_description);
2284	foreach($file_description as $i => $descriptor){
2285	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2286	}
2287	$file_description = $tmp;
2288	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2289	$fileName = $file_description[2];
2290	if(!array_search(trim($fileName),$name_cid_files)) {
2291	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2292	}
2293	}
2294	}
2295
2296	////////////////////////////////////////////////////////////////////////////////////////////////////
2297	// Important message
2298	if($is_important)
2299	$mail->isImportant();
2300
2301	////////////////////////////////////////////////////////////////////////////////////////////////////
2302	// Disposition-Notification-To
2303	if ($return_receipt)
2304	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2305	////////////////////////////////////////////////////////////////////////////////////////////////////
2306
2307	$sent = $mail->Send();
2308
2309	if(!$sent)
2310	{
2311	return $this->parse_error($mail->ErrorInfo);
2312	}
2313	else
2314	{
2315	if ($signed && !$params['smime'])
2316	{
2317	return $sent;
2318	}
2319	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2320	{
2321	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2322	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2323	$now = date("d/m/y H:i:s");
2324	$addrs = $toaddress.$ccaddress.$ccoaddress;
2325	$sent = trim($sent);
2326	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2327	}
2328	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2329	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2330	$contacts = new dynamic_contacts();
2331	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2332	return array("success" => true, "new_contacts" => $new_contacts);
2333	}
2334	return array("success" => true);
2335	}
2336	}
2337	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2338	{
2339	// Build CID for embedded Images!!!
2340	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2341	$cid_imgs = '';
2342	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2343	$cid_array = array();
2344	foreach($cid_imgs[6] as $j => $val){
2345	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2346	{
2347	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2348	}
2349	$cid = $cid_array[$cid_imgs[4][$j].$val];
2350	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2351
2352	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2353	{
2354	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2355	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2356	$fileName = "image_".($j).".jpg";
2357	$fileCode = "base64";
2358	$fileType = "image/jpg";
2359	$file_attached[0] = $cid_imgs[2][$j];
2360	$file_attached[1] = $cid_imgs[4][$j];
2361	$file_attached[2] = $fileName;
2362	$file_attached[3] = $cid_imgs[6][$j];
2363	$file_attached[4] = 'base64';
2364	$file_attached[5] = strlen($fileContent); //Size of file
2365	$return_forward[] = $file_attached;
2366
2367	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2368	if ($file_attached[3] == $attachment_[3])
2369	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2370	}
2371	else
2372	{
2373	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2374	$file_description = unserialize(rawurldecode($attach_img));
2375	if (is_array($file_description))
2376	foreach($file_description as $i => $descriptor){
2377	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2378	}
2379	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2380	$fileName = $file_description[2];
2381	$fileCode = $file_description[4];
2382	$fileType = $this->get_file_type($file_description[2]);
2383	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2384	if (!empty($file_description))
2385	{
2386	$file_description[5] = strlen($fileContent); //Size of file
2387	$return_forward[] = $file_description;
2388	}
2389	}
2390	$tempDir = ini_get("session.save_path");
2391	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2392	$f = fopen($tempDir.'/'.$file,"w");
2393	fputs($f,$fileContent);
2394	fclose($f);
2395	if ($fileContent)
2396	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2397	//else
2398	// return "Error loading image attachment content";
2399
2400	}
2401	return $return_forward;
2402	}
2403	function add_recipients_cert($full_address)
2404	{
2405	$result = "";
2406	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2407	foreach ($parse_address as $val)
2408	{
2409	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2410	if ($val->mailbox == "INVALID_ADDRESS")
2411	continue;
2412	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2413	continue;
2414	if (empty($val->personal))
2415	$result .= $val->mailbox."@".$val->host . ",";
2416	else
2417	$result .= $val->mailbox."@".$val->host . ",";
2418	}
2419
2420	return substr($result,0,-1);
2421	}
2422
2423	function add_recipients($recipient_type, $full_address, $mail)
2424	{
2425	//remove a comma if is given two unexpected commas
2426	$full_address = preg_replace("/, ?,/",",",$full_address);
2427	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2428	foreach ($parse_address as $val)
2429	{
2430	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2431	if ($val->mailbox == "INVALID_ADDRESS")
2432	continue;
2433
2434	if (empty($val->personal))
2435	{
2436	switch($recipient_type)
2437	{
2438	case "to":
2439	$mail->AddAddress($val->mailbox."@".$val->host);
2440	break;
2441	case "cc":
2442	$mail->AddCC($val->mailbox."@".$val->host);
2443	break;
2444	case "cco":
2445	$mail->AddBCC($val->mailbox."@".$val->host);
2446	break;
2447	}
2448	}
2449	else
2450	{
2451	switch($recipient_type)
2452	{
2453	case "to":
2454	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2455	break;
2456	case "cc":
2457	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2458	break;
2459	case "cco":
2460	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2461	break;
2462	}
2463	}
2464	}
2465	return true;
2466	}
2467
2468	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2469	{
2470	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2471	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2472	if($encoding == 'base64')
2473	# The function imap_base64 adds a new line
2474	# at ASCII text, with CRLF line terminators.
2475	# So is being exchanged for base64_decode.
2476	#
2477	#$fileContent = imap_base64($fileContent);
2478	$fileContent = base64_decode($fileContent);
2479	else if($encoding == 'quoted-printable')
2480	$fileContent = quoted_printable_decode($fileContent);
2481	return $fileContent;
2482	}
2483
2484	function del_last_caracter($string)
2485	{
2486	$string = substr($string,0,(strlen($string) - 1));
2487	return $string;
2488	}
2489
2490	function del_last_two_caracters($string)
2491	{
2492	$string = substr($string,0,(strlen($string) - 2));
2493	return $string;
2494	}
2495
2496	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2497	{
2498	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2499	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2500	foreach($imapsort as $iuid)
2501	$sort[$iuid] = "";
2502
2503	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2504	$slice_array = false;
2505	else
2506	$slice_array = true;
2507	}
2508	else
2509	{
2510	$sort = array();
2511	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2512	$num_msgs = imap_num_msg($this->mbox);
2513	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2514	$slice_array = true;
2515
2516	for ($i=$num_msgs; $i>0; $i--)
2517	{
2518	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2519	break;
2520	$iuid = @imap_uid($this->mbox,$i);
2521	$header = $this->get_header($iuid);
2522	// List UNSEEN messages.
2523	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2524	continue;
2525	}
2526	// List SEEN messages.
2527	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2528	continue;
2529	}
2530	// List ANSWERED messages.
2531	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2532	continue;
2533	}
2534	// List FLAGGED messages.
2535	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2536	continue;
2537	}
2538
2539	if($sort_box_type=='SORTFROM') {
2540	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2541	$from = $header->to;
2542	else
2543	$from = $header->from;
2544
2545	$tmp = imap_mime_header_decode($from[0]->personal);
2546
2547	if ($tmp[0]->text != "")
2548	$sort[$iuid] = $tmp[0]->text;
2549	else
2550	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2551	}
2552	else if($sort_box_type=='SORTSUBJECT') {
2553	$sort[$iuid] = $header->subject;
2554	}
2555	else if($sort_box_type=='SORTSIZE') {
2556	$sort[$iuid] = $header->Size;
2557	}
2558	else {
2559	$sort[$iuid] = $header->udate;
2560	}
2561
2562	}
2563	natcasesort($sort);
2564
2565	if ($sort_box_reverse)
2566	$sort = array_reverse($sort,true);
2567	}
2568
2569	if(!is_array($sort))
2570	$sort = array();
2571
2572
2573	if ($slice_array)
2574	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2575
2576
2577	return $sort;
2578
2579	}
2580
2581
2582	function move_search_messages($params){
2583	$params['selected_messages'] = urldecode($params['selected_messages']);
2584	$params['new_folder'] = urldecode($params['new_folder']);
2585	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2586	$sel_msgs = explode(",", $params['selected_messages']);
2587	@reset($sel_msgs);
2588	$sorted_msgs = array();
2589	foreach($sel_msgs as $idx => $sel_msg) {
2590	$sel_msg = explode(";", $sel_msg);
2591	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2592	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2593	}
2594	else {
2595	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2596	}
2597	}
2598	@ksort($sorted_msgs);
2599	$last_return = false;
2600	foreach($sorted_msgs as $folder => $msgs_number) {
2601	$params['msgs_number'] = $msgs_number;
2602	$params['folder'] = $folder;
2603	if($params['new_folder'] && $folder != $params['new_folder']){
2604	$last_return = $this -> move_messages($params);
2605	}
2606	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2607	$last_return = $this -> delete_msgs($params);
2608	$last_return['deleted'] = true;
2609	}
2610	}
2611	return $last_return;
2612	}
2613
2614	function move_messages($params)
2615	{
2616	$folder = $params['folder'];
2617	$mbox_stream = $this->open_mbox($folder);
2618	$newmailbox = ($params['new_folder']);
2619	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2620	$new_folder_name = $params['new_folder_name'];
2621	$msgs_number = $params['msgs_number'];
2622	$return = array('msgs_number' => $msgs_number,
2623	'folder' => $folder,
2624	'new_folder_name' => $new_folder_name,
2625	'border_ID' => $params['border_ID'],
2626	'status' => true); //Status foi adicionado para validar as permissoes ACL
2627
2628	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2629	if (substr($folder,0,4) == 'user'){
2630	$acl = $this->getacltouser($folder);
2631	/*
2632	* l - lookup (mailbox is visible to LIST/LSUB commands)
2633	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2634	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2635	* w - write (STORE flags other than SEEN and DELETED)
2636	* i - insert (perform APPEND, COPY into mailbox)
2637	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2638	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2639	* d - delete (STORE DELETED flag, perform EXPUNGE)
2640	* a - administer (perform SETACL)
2641	*/
2642	if (strpos($acl, "d") === false){
2643	$return['status'] = false;
2644	return $return;
2645	}
2646	}
2647	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2648	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2649	if (substr($new_folder_name,0,4) == 'user'){
2650	$this->ldap = new ldap_functions();
2651	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2652	$return['new_folder_name'] = array_pop($tmp_folder_name);
2653	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2654	{
2655	$return['new_folder_name'] = $cn;
2656	}
2657	}
2658	}
2659
2660	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2661	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2662	{
2663	$return['previous_msg'] = $this->get_info_previous_msg($params);
2664	// Fix problem in unserialize function JS.
2665	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2666	}
2667
2668	$mbox_stream = $this->open_mbox($folder);
2669	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2670	imap_expunge($mbox_stream);
2671	if($mbox_stream)
2672	imap_close($mbox_stream);
2673	return $return;
2674	}else {
2675	if(strstr(imap_last_error(),'Over quota')) {
2676	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2677	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2678	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2679	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2680	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2681	if(!$mbox)
2682	return imap_last_error();
2683	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2684	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2685	if($mbox_stream)
2686	imap_close($mbox_stream);
2687	if($mbox)
2688	imap_close($mbox);
2689	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2690	}
2691	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2692	imap_expunge($mbox_stream);
2693	if($mbox_stream)
2694	imap_close($mbox_stream);
2695	// return to original quota limit.
2696	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2697	if($mbox)
2698	imap_close($mbox);
2699	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2700	}
2701	return $return;
2702	}
2703	else {
2704	if($mbox_stream)
2705	imap_close($mbox_stream);
2706	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2707	if($mbox)
2708	imap_close($mbox);
2709	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2710	}
2711	return imap_last_error();
2712	}
2713
2714	}
2715	else {
2716	if($mbox_stream)
2717	imap_close($mbox_stream);
2718	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2719	}
2720	}
2721	}
2722
2723	function save_msg($params)
2724	{
2725
2726	include_once("class.phpmailer.php");
2727	$mail = new PHPMailer();
2728	include_once("class.db_functions.inc.php");
2729	$toaddress = $params['input_to'];
2730	$ccaddress = $params['input_cc'];
2731	$ccoaddress = $params['input_cco'];
2732	$return_receipt = $params['input_return_receipt'];
2733	$is_important = $params['input_important_message'];
2734	$subject = $params['input_subject'];
2735	$msg_uid = $params['msg_id'];
2736	$body = $params['body'];
2737	$body = str_replace("%nbsp;"," ",$params['body']);
2738	$body = preg_replace("/\n/"," ",$body);
2739	$body = preg_replace("/\r/","",$body);
2740	$forwarding_attachments = $params['forwarding_attachments'];
2741	$attachments = $params['FILES'];
2742	$return_files = $params['FILES'];
2743
2744	$folder = $params['folder'];
2745	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2746	// Fix problem with cyrus delimiter changes.
2747	// Dots in names: enabled/disabled.
2748	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2749	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2750	// End Fix.
2751	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2752
2753	$mail->SaveMessageInFolder = $folder;
2754	$mail->SMTPDebug = false;
2755
2756	$mail->IsSMTP();
2757	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2758	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2759	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2760	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2761
2762	$mail->Sender = $mail->From;
2763	$mail->SenderName = $mail->FromName;
2764	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2765	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2766
2767	$this->add_recipients("to", $toaddress, &$mail);
2768	$this->add_recipients("cc", $ccaddress, &$mail);
2769	$this->add_recipients("cco", $ccoaddress, &$mail);
2770	$mail->AddReplyTo($replytoaddress);
2771	$mail->Subject = $subject;
2772	$mail->IsHTML(true);
2773	$mail->Body = $body;
2774
2775	// Important message
2776	if($is_important)
2777	$mail->isImportant();
2778
2779	// Disposition-Notification-To
2780	if ($return_receipt)
2781	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2782
2783	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2784
2785	// Build Forwarding Attachments!!!
2786	if (count($forwarding_attachments) > 0)
2787	{
2788	foreach($forwarding_attachments as $forwarding_attachment)
2789	{
2790	$file_description = unserialize(rawurldecode($forwarding_attachment));
2791	$tmp = array_values($file_description);
2792	foreach($file_description as $i => $descriptor){
2793	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2794	}
2795	$file_description = $tmp;
2796
2797	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2798	$fileName = $file_description[2];
2799
2800	$file_description[5] = strlen($fileContent); //Size of file
2801	$return_forward[] = $file_description;
2802
2803	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2804	}
2805	}
2806
2807	if ((count($return_forward) > 0) && (count($return_files) > 0))
2808	$return_files = array_merge_recursive($return_forward,$return_files);
2809	else
2810	if (count($return_files) < 1)
2811	$return_files = $return_forward;
2812
2813	// Build Uploading Attachments!!!
2814	$sizeof_attachments = count($attachments);
2815	if ($sizeof_attachments)
2816	foreach ($attachments as $numb => $attach){
2817	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2818	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2819	switch ($image_type)
2820	{
2821	// Do not corrupt animated gif
2822	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2823	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2824	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2825	case 6:
2826	require_once("gd_functions.php");
2827	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2828	default:
2829	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2830	break;
2831	}
2832	header('Content-type: image/jpeg');
2833	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2834	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2835	if ($width < $max_resolution && $height < $max_resolution){
2836	$new_width = $width;
2837	$new_height = $height;
2838	}
2839	else if ($width > $max_resolution){
2840	$new_width = $max_resolution;
2841	$new_height = $height*($new_width/$width);
2842	}
2843	else {
2844	$new_height = $max_resolution;
2845	$new_width = $width*($new_height/$height);
2846	}
2847	$image_new = imagecreatetruecolor($new_width, $new_height);
2848	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2849	$tmpDir = ini_get("session.save_path");
2850	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2851	imagejpeg($image_new,$tmpDir.$_file, 85);
2852	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2853	}
2854	else
2855	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2856	// optional name
2857	}
2858
2859
2860
2861
2862	if(!empty($mail->AltBody))
2863	$mail->ContentType = "multipart/alternative";
2864
2865	$mail->error_count = 0; // reset errors
2866	$mail->SetMessageType();
2867	$header = $mail->CreateHeader();
2868	$body = $mail->CreateBody();
2869
2870	$mbox_stream = $this->open_mbox($folder);
2871	$new_header = str_replace("\n", "\r\n", $header);
2872	$new_body = str_replace("\n", "\r\n", $body);
2873	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2874	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2875	$return['msg_no'] = $status->uidnext - 1;
2876	$return['folder_id'] = $folder;
2877
2878	if($mbox_stream)
2879	imap_close($mbox_stream);
2880	if (is_array($return_files))
2881	foreach ($return_files as $index => $_attachment) {
2882	if (array_key_exists("name",$_attachment)){
2883	unset($return_files[$index]);
2884	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2885	}
2886	else
2887	{
2888	unset($return_files[$index]);
2889	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2890	}
2891	}
2892
2893	$return['files'] = serialize($return_files);
2894	$return["subject"] = $subject;
2895
2896	if (!$return['append']) {
2897	$return['append'] = imap_last_error();
2898	$return['has_error'] = true;
2899	}
2900
2901	return $return;
2902	}
2903
2904	function set_messages_flag($params)
2905	{
2906	$folder = $params['folder'];
2907	$msgs_to_set = $params['msgs_to_set'];
2908	$flag = $params['flag'];
2909	$return = array();
2910	$return["msgs_to_set"] = $msgs_to_set;
2911	$return["flag"] = $flag;
2912
2913	if(!$this->mbox && !is_resource($this->mbox))
2914	$this->mbox = $this->open_mbox($folder);
2915
2916	if ($flag == "unseen")
2917	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2918	elseif ($flag == "seen")
2919	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2920	elseif ($flag == "answered"){
2921	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2922	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2923	}
2924	elseif ($flag == "forwarded")
2925	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2926	elseif ($flag == "flagged")
2927	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2928	elseif ($flag == "unflagged") {
2929	$flag_importance = false;
2930	$msgs_number = explode(",",$msgs_to_set);
2931	$unflagged_msgs = "";
2932	foreach($msgs_number as $msg_number) {
2933	preg_match('/importance : (.*)\r/i',
2934	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2935	,$importance);
2936	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2937	$flag_importance=true;
2938	}
2939	else {
2940	$unflagged_msgs.=$msg_number.",";
2941	}
2942	}
2943
2944	if($unflagged_msgs!="") {
2945	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2946	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2947	}
2948	else {
2949	$return["msgs_unflageds"] = false;
2950	}
2951
2952	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2953	$return["status"] = false;
2954	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2955	}
2956	else {
2957	$return["status"] = true;
2958	}
2959	}
2960
2961	if($this->mbox && is_resource($this->mbox))
2962	imap_close($this->mbox);
2963	return $return;
2964	}
2965
2966	function get_file_type($file_name)
2967	{
2968	$file_name = strtolower($file_name);
2969	$strFileType = strrev(substr(strrev($file_name),0,4));
2970	if ($strFileType == ".asf")
2971	return "video/x-ms-asf";
2972	if ($strFileType == ".avi")
2973	return "video/avi";
2974	if ($strFileType == ".doc")
2975	return "application/msword";
2976	if ($strFileType == ".zip")
2977	return "application/zip";
2978	if ($strFileType == ".xls")
2979	return "application/vnd.ms-excel";
2980	if ($strFileType == ".gif")
2981	return "image/gif";
2982	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2983	return "image/jpeg";
2984	if ($strFileType == ".png")
2985	return "image/png";
2986	if ($strFileType == ".wav")
2987	return "audio/wav";
2988	if ($strFileType == ".mp3")
2989	return "audio/mpeg3";
2990	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2991	return "video/mpeg";
2992	if ($strFileType == ".rtf")
2993	return "application/rtf";
2994	if ($strFileType == ".htm" \|\| $strFileType == "html")
2995	return "text/html";
2996	if ($strFileType == ".xml")
2997	return "text/xml";
2998	if ($strFileType == ".xsl")
2999	return "text/xsl";
3000	if ($strFileType == ".css")
3001	return "text/css";
3002	if ($strFileType == ".php")
3003	return "text/php";
3004	if ($strFileType == ".asp")
3005	return "text/asp";
3006	if ($strFileType == ".pdf")
3007	return "application/pdf";
3008	if ($strFileType == ".txt")
3009	return "text/plain";
3010	if ($strFileType == ".wmv")
3011	return "video/x-ms-wmv";
3012	if ($strFileType == ".sxc")
3013	return "application/vnd.sun.xml.calc";
3014	if ($strFileType == ".stc")
3015	return "application/vnd.sun.xml.calc.template";
3016	if ($strFileType == ".sxd")
3017	return "application/vnd.sun.xml.draw";
3018	if ($strFileType == ".std")
3019	return "application/vnd.sun.xml.draw.template";
3020	if ($strFileType == ".sxi")
3021	return "application/vnd.sun.xml.impress";
3022	if ($strFileType == ".sti")
3023	return "application/vnd.sun.xml.impress.template";
3024	if ($strFileType == ".sxm")
3025	return "application/vnd.sun.xml.math";
3026	if ($strFileType == ".sxw")
3027	return "application/vnd.sun.xml.writer";
3028	if ($strFileType == ".sxq")
3029	return "application/vnd.sun.xml.writer.global";
3030	if ($strFileType == ".stw")
3031	return "application/vnd.sun.xml.writer.template";
3032
3033
3034	return "application/octet-stream";
3035	}
3036
3037	function htmlspecialchars_encode($str)
3038	{
3039	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3040	}
3041	function htmlspecialchars_decode($str)
3042	{
3043	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3044	}
3045
3046	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3047	{
3048	if(!$this->mbox \|\| !is_resource($this->mbox))
3049	$this->mbox = $this->open_mbox($folder);
3050
3051	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3052	}
3053
3054	function get_info_next_msg($params)
3055	{
3056	$msg_number = $params['msg_number'];
3057	$folder = $params['msg_folder'];
3058	$sort_box_type = $params['sort_box_type'];
3059	$sort_box_reverse = $params['sort_box_reverse'];
3060	$reuse_border = $params['reuse_border'];
3061	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3062	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3063
3064	$success = false;
3065	if (is_array($sort_array_msg))
3066	{
3067	foreach ($sort_array_msg as $i => $value){
3068	if ($value == $msg_number)
3069	{
3070	$success = true;
3071	break;
3072	}
3073	}
3074	}
3075
3076	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3077	{
3078	$params['status'] = 'false';
3079	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3080	return $params;
3081	}
3082
3083	$params = array();
3084	$params['msg_number'] = $sort_array_msg[($i+1)];
3085	$params['msg_folder'] = $folder;
3086
3087	$return = $this->get_info_msg($params);
3088	$return["reuse_border"] = $reuse_border;
3089	return $return;
3090	}
3091
3092	function get_info_previous_msg($params)
3093	{
3094	$msg_number = $params['msgs_number'];
3095	$folder = $params['folder'];
3096	$sort_box_type = $params['sort_box_type'];
3097	$sort_box_reverse = $params['sort_box_reverse'];
3098	$reuse_border = $params['reuse_border'];
3099	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3100	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3101
3102	$success = false;
3103	if (is_array($sort_array_msg))
3104	{
3105	foreach ($sort_array_msg as $i => $value){
3106	if ($value == $msg_number)
3107	{
3108	$success = true;
3109	break;
3110	}
3111	}
3112	}
3113	if (! $success \|\| $i == 0)
3114	{
3115	$params['status'] = 'false';
3116	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3117	return $params;
3118	}
3119
3120	$params = array();
3121	$params['msg_number'] = $sort_array_msg[($i-1)];
3122	$params['msg_folder'] = $folder;
3123
3124	$return = $this->get_info_msg($params);
3125	$return["reuse_border"] = $reuse_border;
3126	return $return;
3127	}
3128
3129	// This function updates the values: quota, paging and new messages menu.
3130	function get_menu_values($params){
3131	$return_array = array();
3132	$return_array = $this->get_quota($params);
3133
3134	$mbox_stream = $this->open_mbox($params['folder']);
3135	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3136	if($mbox_stream)
3137	imap_close($mbox_stream);
3138
3139	return $return_array;
3140	}
3141
3142	function get_quota($params){
3143	// folder_id = user/{uid} for shared folders
3144	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3145	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3146	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3147	}
3148	// folder_id = INBOX for inbox folders
3149	else
3150	$folder_id = "INBOX";
3151
3152	if(!$this->mbox \|\| !is_resource($this->mbox))
3153	$this->mbox = $this->open_mbox();
3154
3155	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3156	if($this->mbox && is_resource($this->mbox))
3157	imap_close($this->mbox);
3158
3159	if (!$quota){
3160	return array(
3161	'quota_percent' => 0,
3162	'quota_used' => 0,
3163	'quota_limit' => 0
3164	);
3165	}
3166
3167	if(count($quota) && $quota['limit']) {
3168	$quota_limit = $quota['limit'];
3169	$quota_used = $quota['usage'];
3170	if($quota_used >= $quota_limit)
3171	{
3172	$quotaPercent = 100;
3173	}
3174	else
3175	{
3176	$quotaPercent = ($quota_used / $quota_limit)*100;
3177	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3178	}
3179	return array(
3180	'quota_percent' => floor($quotaPercent),
3181	'quota_used' => $quota_used,
3182	'quota_limit' => $quota_limit
3183	);
3184	}
3185	else
3186	return array();
3187	}
3188
3189	function send_notification($params){
3190	include("../header.inc.php");
3191	require_once("class.phpmailer.php");
3192	$mail = new PHPMailer();
3193
3194	$toaddress = $params['notificationto'];
3195
3196	$subject = lang("Read receipt: %1",$params['subject']);
3197	$body = lang("Your message: %1",$params['subject']) . '<br>';
3198	$body .= lang("Received in: %1",$params['date']) . '<br>';
3199	$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"));
3200	$mail->SMTPDebug = false;
3201	$mail->IsSMTP();
3202	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3203	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3204	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3205	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3206	$mail->AddAddress($toaddress);
3207	$mail->Subject = $this->htmlspecialchars_decode($subject);
3208
3209	$mail->IsHTML(true);
3210	$mail->Body = $body;
3211
3212	if(!$mail->Send()){
3213	return $mail->ErrorInfo;
3214	}
3215	else
3216	return true;
3217	}
3218
3219	function empty_folder($params)
3220	{
3221	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3222	$mbox_stream = $this->open_mbox($folder);
3223	$return = imap_delete($mbox_stream,'1:*');
3224	if($mbox_stream)
3225	imap_close($mbox_stream, CL_EXPUNGE);
3226	return $return;
3227	}
3228
3229	function search($params)
3230	{
3231	include("class.imap_attachment.inc.php");
3232	$imap_attachment = new imap_attachment();
3233	$criteria = $params['criteria'];
3234	$return = array();
3235	$folders = $this->get_folders_list();
3236
3237	$j = 0;
3238	foreach($folders as $folder)
3239	{
3240	$mbox_stream = $this->open_mbox($folder);
3241	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3242
3243	if ($messages == '')
3244	continue;
3245
3246	$i = 0;
3247	$return[$j] = array();
3248	$return[$j]['folder_name'] = $folder['name'];
3249
3250	foreach($messages as $msg_number)
3251	{
3252	$header = $this->get_header($msg_number);
3253	if (!is_object($header))
3254	return false;
3255
3256	$return[$j][$i]['msg_folder'] = $folder['name'];
3257	$return[$j][$i]['msg_number'] = $msg_number;
3258	$return[$j][$i]['Recent'] = $header->Recent;
3259	$return[$j][$i]['Unseen'] = $header->Unseen;
3260	$return[$j][$i]['Answered'] = $header->Answered;
3261	$return[$j][$i]['Deleted'] = $header->Deleted;
3262	$return[$j][$i]['Draft'] = $header->Draft;
3263	$return[$j][$i]['Flagged'] = $header->Flagged;
3264
3265	$date_msg = gmdate("d/m/Y",$header->udate);
3266	if (gmdate("d/m/Y") == $date_msg)
3267	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3268	else
3269	$return[$j][$i]['udate'] = $date_msg;
3270
3271	$fromaddress = imap_mime_header_decode($header->fromaddress);
3272	$return[$j][$i]['fromaddress'] = '';
3273	foreach ($fromaddress as $tmp)
3274	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3275
3276	$from = $header->from;
3277	$return[$j][$i]['from'] = array();
3278	$tmp = imap_mime_header_decode($from[0]->personal);
3279	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3280	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3281	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3282
3283	$to = $header->to;
3284	$return[$j][$i]['to'] = array();
3285	$tmp = imap_mime_header_decode($to[0]->personal);
3286	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3287	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3288	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3289
3290	$subject = imap_mime_header_decode($header->fetchsubject);
3291	$return[$j][$i]['subject'] = '';
3292	foreach ($subject as $tmp)
3293	$return[$j][$i]['subject'] .= $tmp->text;
3294
3295	$return[$j][$i]['Size'] = $header->Size;
3296	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3297
3298	$return[$j][$i]['attachment'] = array();
3299	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3300
3301	$i++;
3302	}
3303	$j++;
3304	if($mbox_stream)
3305	imap_close($mbox_stream);
3306	}
3307
3308	return $return;
3309	}
3310
3311
3312	function mobile_search($params)
3313	{
3314	include("class.imap_attachment.inc.php");
3315	$imap_attachment = new imap_attachment();
3316	$criterias = array ("TO","SUBJECT","FROM","CC");
3317	$return = array();
3318	if(!isset($params['folder'])) {
3319	$folder_params = array("noSharedFolders"=>1);
3320	if(isset($params['folderType']))
3321	$folder_params['folderType'] = $params['folderType'];
3322	$folders = $this->get_folders_list($folder_params);
3323	}
3324	else
3325	$folders = array(0=>array('folder_id'=>$params['folder']));
3326	$num_msgs = 0;
3327	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3328	$return["msgs"] = array();
3329
3330	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3331	foreach($folders as $id =>$folder)
3332	{
3333	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3334	foreach($criterias as $criteria_fixed)
3335	{
3336	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3337
3338	$mbox_stream = $this->open_mbox($folder['folder_id']);
3339
3340	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3341
3342	if ($messages == ''){
3343	if($mbox_stream)
3344	imap_close($mbox_stream);
3345	continue;
3346	}
3347
3348	foreach($messages as $msg_number)
3349	{
3350	$temp = $this->get_info_head_msg($msg_number);
3351	if(!$temp)
3352	return false;
3353	$temp['msg_folder'] = $folder['folder_id'];
3354	$return["msgs"][$num_msgs] = $temp;
3355	$num_msgs++;
3356	}
3357
3358	if($mbox_stream)
3359	imap_close($mbox_stream);
3360	}
3361	}
3362	}
3363
3364	if(!function_exists("cmp_date")) {
3365	function cmp_date($obj1, $obj2){
3366	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3367	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3368	}
3369	}
3370	usort($return["msgs"], "cmp_date");
3371	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3372	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3373
3374	return $return;
3375	}
3376
3377	function delete_and_show_previous_message($params)
3378	{
3379	$return = $this->get_info_previous_msg($params);
3380
3381	$params_tmp1 = array();
3382	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3383	$params_tmp1['folder'] = $params['msg_folder'];
3384	$return_tmp1 = $this->delete_msg($params_tmp1);
3385
3386	$return['msg_number_deleted'] = $return_tmp1;
3387
3388	return $return;
3389	}
3390
3391
3392	function automatic_trash_cleanness($params)
3393	{
3394	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3395	$criteria = 'BEFORE "'.$before_date.'"';
3396	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3397	// Free others requests
3398	session_write_close();
3399	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3400	if (is_array($messages)){
3401	foreach ($messages as $msg_number){
3402	imap_delete($mbox_stream, $msg_number, FT_UID);
3403	}
3404	}
3405	if($mbox_stream)
3406	imap_close($mbox_stream, CL_EXPUNGE);
3407	return $messages;
3408	}
3409	// Fix the search problem with special characters!!!!
3410	function remove_accents($string) {
3411	return strtr($string,
3412	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3413	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3414	}
3415
3416	function make_search_date($date){
3417
3418	$months = array(
3419	1 => 'jan',
3420	2 => 'feb',
3421	3 => 'mar',
3422	4 => 'apr',
3423	5 => 'may',
3424	6 => 'jun',
3425	7 => 'jul',
3426	8 => 'aug',
3427	9 => 'sep',
3428	10 => 'oct',
3429	11 => 'nov',
3430	12 => 'dec'
3431	);
3432
3433	//TODO: Adaptar a data de acordo com o locale do sistema.
3434	list($day,$month,$year) = explode("/", $date);
3435	$search_date = $day."-".$months[intval($month)]."-".$year;
3436	return $search_date;
3437
3438	}
3439
3440	function search_msg( $params = false )
3441	{
3442	$mbox_stream = "";
3443
3444	if(strpos($params['condition'],"#")===false)
3445	{ //local messages
3446	$search=false;
3447	}
3448	else
3449	{
3450	$search = explode(",",$params['condition']);
3451	}
3452
3453	$params['page'] = $params['page'] * 1;
3454
3455	if( is_array($search) )
3456	{
3457	$search = array_unique($search); // Remove duplicated folders
3458	$search_criteria = '';
3459	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3460	foreach($search as $tmp)
3461	{
3462	$tmp1 = explode("##",$tmp);
3463	$sum = 0;
3464	$name_box = $tmp1[0];
3465	unset($filter);
3466	foreach($tmp1 as $index => $criteria)
3467	{
3468	if ($index != 0 && strlen($criteria) != 0)
3469	{
3470	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3471	$filter .= " ".$filter_array[0];
3472	if (strlen($filter_array[1]) != 0)
3473	{
3474	if ( trim($filter_array[0]) != 'BEFORE' &&
3475	trim($filter_array[0]) != 'SINCE' &&
3476	trim($filter_array[0]) != 'ON')
3477	{
3478	$filter .= '"'.$filter_array[1].'"';
3479	}
3480	else
3481	{
3482	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3483	}
3484	}
3485	}
3486	}
3487
3488	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3489	$filter = $this->remove_accents($filter);
3490
3491	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3492	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3493	{
3494	$folder_name = explode($this->imap_delimiter,$name_box);
3495	$this->ldap = new ldap_functions();
3496
3497	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3498	{
3499	$folder_name[1] = $cn;
3500	}
3501	$folder_name = implode($this->imap_delimiter,$folder_name);
3502	}
3503	else
3504	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3505
3506	if(!is_resource($mbox_stream))
3507	$mbox_stream = $this->open_mbox($name_box);
3508	else
3509	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3510
3511	if (preg_match("/^.?\bALL\b/", $filter))
3512	{
3513	// Quick Search, note: this ALL isn't the same ALL from imap_search
3514	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3515
3516	foreach($all_criterias as $criteria_fixed)
3517	{
3518	$_filter = $criteria_fixed . substr($filter,4);
3519
3520	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3521
3522	if(is_array($search_criteria))
3523	{
3524	foreach($search_criteria as $new_search)
3525	{
3526	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3527	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3528	$elem['uid'] = $new_search;
3529	$retorno[] = $elem;
3530	}
3531	}
3532	}
3533	}
3534	else{
3535	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3536	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3537	{
3538	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3539	{
3540	$num_msgs = imap_num_msg($mbox_stream);
3541	$flagged_msgs = array();
3542	for ($i=$num_msgs; $i>0; $i--)
3543	{
3544	$iuid = @imap_uid($this->mbox,$i);
3545	$header = $this->get_header($iuid);
3546	if(trim($header->Flagged))
3547	{
3548	$flagged_msgs[$i] = $iuid;
3549	}
3550	}
3551	if((count($flagged_msgs) >0) && (strpos($filter,"UNFLAGGED") === false))
3552	{
3553	$arry_diff = is_array($search_criteria) ? array_diff($flagged_msgs,$search_criteria):$flagged_msgs;
3554	foreach($arry_diff as $msg)
3555	{
3556	$search_criteria[] = $msg;
3557	}
3558	}
3559	else if((count($flagged_msgs) >0) && (is_array($search_criteria)) && (!strpos($filter,"UNFLAGGED") === false))
3560	{
3561	$search_criteria = array_diff($search_criteria,$flagged_msgs);
3562	}
3563	}
3564	}
3565
3566	if( is_array( $search_criteria) )
3567	{
3568	foreach($search_criteria as $new_search)
3569	{
3570	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3571	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3572	$elem['uid'] = $new_search;
3573	$retorno[] = $elem;
3574	}
3575	}
3576	}
3577	}
3578	}
3579
3580	if($mbox_stream)
3581	{
3582	imap_close($mbox_stream);
3583	}
3584
3585	$num_msgs = count($retorno);
3586
3587	/* Comparison functions, descendent is ascendent with parms inverted */
3588	function SORTDATE($a, $b){ return ($a['udate'] < $b['udate']); }
3589	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3590
3591	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3592	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3593
3594	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3595	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3596
3597	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3598	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3599
3600	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3601	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3602
3603	usort( $retorno, $params['sort_type']);
3604	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3605
3606	$arrayRetorno['num_msgs'] = $num_msgs;
3607	$arrayRetorno['data'] = $pageret;
3608	$arrayRetorno['currentTab'] = $params['current_tab'];
3609
3610	if ($pageret)
3611	{
3612	return $arrayRetorno;
3613	}
3614	else
3615	{
3616	return 'none';
3617	}
3618	}
3619
3620	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3621	{
3622	$header = $this->get_header($uid_msg);
3623	require_once("class.imap_attachment.inc.php");
3624	$imap_attachment = new imap_attachment();
3625	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3626	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3627	$flag = $header->Unseen
3628	.$header->Recent
3629	.$header->Flagged
3630	.$header->Draft
3631	.$header->Answered
3632	.$header->Deleted
3633	.$attachments;
3634
3635
3636	$subject = $this->decode_string($header->fetchsubject);
3637	$from = $header->from[0]->mailbox;
3638	if($header->from[0]->personal != "")
3639	$from = $header->from[0]->personal;
3640	$ret_msg['from'] = $this->decode_string($from);
3641	$ret_msg['subject'] = $subject;
3642	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3643	$ret_msg['size'] = $header->Size;
3644	$ret_msg['flag'] = $flag;
3645	return $ret_msg;
3646	}
3647
3648
3649	function size_msg($size){
3650	$var = floor($size/1024);
3651	if($var >= 1){
3652	return $var." kb";
3653	}else{
3654	return $size ." b";
3655	}
3656	}
3657
3658	function ob_array($the_object)
3659	{
3660	$the_array=array();
3661	if(!is_scalar($the_object))
3662	{
3663	foreach($the_object as $id => $object)
3664	{
3665	if(is_scalar($object))
3666	{
3667	$the_array[$id]=$object;
3668	}
3669	else
3670	{
3671	$the_array[$id]=$this->ob_array($object);
3672	}
3673	}
3674	return $the_array;
3675	}
3676	else
3677	{
3678	return $the_object;
3679	}
3680	}
3681
3682	function getacl()
3683	{
3684	$this->ldap = new ldap_functions();
3685
3686	$return = array();
3687	$mbox_stream = $this->open_mbox();
3688	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3689
3690	$i = 0;
3691	foreach ($mbox_acl as $user => $acl)
3692	{
3693	if ($user != $this->username)
3694	{
3695	$return[$i]['uid'] = $user;
3696	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3697	}
3698	$i++;
3699	}
3700	return $return;
3701	}
3702
3703	function setacl($params)
3704	{
3705	$old_users = $this->getacl();
3706	if (!count($old_users))
3707	$old_users = array();
3708
3709	$tmp_array = array();
3710	foreach ($old_users as $index => $user_info)
3711	{
3712	$tmp_array[$index] = $user_info['uid'];
3713	}
3714	$old_users = $tmp_array;
3715
3716	$users = unserialize($params['users']);
3717	if (!count($users))
3718	$users = array();
3719
3720	//$add_share = array_diff($users, $old_users);
3721	$remove_share = array_diff($old_users, $users);
3722
3723	$mbox_stream = $this->open_mbox();
3724
3725	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3726	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3727
3728	/*if (count($add_share))
3729	{
3730	foreach ($add_share as $index=>$uid)
3731	{
3732	if (is_array($mailboxes_list))
3733	{
3734	foreach ($mailboxes_list as $key => $val)
3735	{
3736	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3737	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3738	}
3739	}
3740	}
3741	}*/
3742
3743	if (count($remove_share))
3744	{
3745	foreach ($remove_share as $index=>$uid)
3746	{
3747	if (is_array($mailboxes_list))
3748	{
3749	foreach ($mailboxes_list as $key => $val)
3750	{
3751	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3752	imap_setacl ($mbox_stream, $folder, "$uid", "");
3753	}
3754	}
3755	}
3756	}
3757
3758	return true;
3759	}
3760
3761	function getaclfromuser($params)
3762	{
3763	$useracl = $params['user'];
3764
3765	$return = array();
3766	$return[$useracl] = 'false';
3767	$mbox_stream = $this->open_mbox();
3768	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3769
3770	foreach ($mbox_acl as $user => $acl)
3771	{
3772	if (($user != $this->username) && ($user == $useracl))
3773	{
3774	$return[$user] = $acl;
3775	}
3776	}
3777	return $return;
3778	}
3779
3780	function getacltouser($user)
3781	{
3782	$return = array();
3783	$mbox_stream = $this->open_mbox();
3784	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3785	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3786	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3787	if(substr($user,0,4) != 'user')
3788	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3789	else
3790	$mbox_acl = imap_getacl($mbox_stream, $user);
3791	return $mbox_acl[$this->username];
3792	}
3793
3794
3795	function setaclfromuser($params)
3796	{
3797	$user = $params['user'];
3798	$acl = $params['acl'];
3799
3800	$mbox_stream = $this->open_mbox();
3801
3802	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3803	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3804
3805	if (is_array($mailboxes_list))
3806	{
3807	foreach ($mailboxes_list as $key => $val)
3808	{
3809	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3810	$folder = str_replace("&-", "&", $folder);
3811	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3812	{
3813	$return = imap_last_error();
3814	}
3815	}
3816	}
3817	if (isset($return))
3818	return $return;
3819	else
3820	return true;
3821	}
3822
3823	function download_attachment($msg,$msgno)
3824	{
3825	$array_parts_attachments = array();
3826	//$array_parts_attachments['names'] = '';
3827	include_once("class.imap_attachment.inc.php");
3828	$imap_attachment = new imap_attachment();
3829
3830	if (count($msg->fname[$msgno]) > 0)
3831	{
3832	$i = 0;
3833	foreach ($msg->fname[$msgno] as $index=>$fname)
3834	{
3835	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3836	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3837	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3838	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3839	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3840	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3841	$i++;
3842	}
3843	}
3844	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3845	return $array_parts_attachments;
3846	}
3847
3848	function spam($params)
3849	{
3850	$is_spam = $params['spam'];
3851	$folder = $params['folder'];
3852	$mbox_stream = $this->open_mbox($folder);
3853	$msgs_number = explode(',',$params['msgs_number']);
3854
3855	foreach($msgs_number as $msg_number) {
3856	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3857	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3858	$body = imap_body($mbox_stream, $imap_msg_number);
3859	$msg = $header . $body;
3860	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3861	$username = $this->username;
3862	strtok($email, '@');
3863	$domain = strtok('@');
3864
3865	//Encontrar a assinatura do dspam no cabecalho
3866	$v = explode("\r\n", $header);
3867	foreach ($v as $linha){
3868	if (eregi("^Message-ID", $linha)) {
3869	$args = explode(" ", $linha);
3870	$msg_id = "'$args[1]'";
3871	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3872	$args = explode(" ",$linha);
3873	$signature = $args[1];
3874	}
3875	}
3876
3877	// Seleciona qual comando a ser executado
3878	switch($is_spam){
3879	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3880	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3881	}
3882
3883	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3884	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3885	system($cmd);
3886	}
3887	imap_close($mbox_stream);
3888	return false;
3889	}
3890	function get_header($msg_number){
3891	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3892	if (!is_object($header))
3893	return false;
3894
3895	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3896	$flag = preg_match('/importance : (.*)\r/i',
3897	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3898	,$importance);
3899	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3900	}
3901
3902	return $header;
3903	}
3904
3905	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3906	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3907
3908	function insert_email($source,$folder,$timestamp,$flags){
3909	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3910	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3911	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3912	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3913	$imap_options = '/notls/novalidate-cert';
3914	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3915	if(imap_last_error())
3916	{
3917	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3918	}
3919	if($timestamp){
3920	$tempDir = ini_get("session.save_path");
3921	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3922	$f = fopen($file,"w");
3923	fputs($f,base64_encode($source));
3924	fclose($f);
3925	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3926	$return['command']=exec(escapeshellcmd($command));
3927	}else{
3928	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3929	}
3930	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3931
3932	$return['msg_no'] = $status->uidnext - 1;
3933	$return['error'] = imap_last_error();
3934	if(!$return['error'] && $flags != '' ){
3935
3936	$flags_array=explode(':',$flags);
3937	//"Answered","Draft","Flagged","Unseen"
3938	$flags_fixed = "";
3939	if($flags_array[0] == 'A')
3940	$flags_fixed.="\\Answered ";
3941	if($flags_array[1] == 'X')
3942	$flags_fixed.="\\Draft ";
3943	if($flags_array[2] == 'F')
3944	$flags_fixed.="\\Flagged ";
3945	if($flags_array[3] != 'U')
3946	$flags_fixed.="\\Seen ";
3947
3948	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
3949	}
3950	if($mbox_stream)
3951	imap_close($mbox_stream);
3952	return $return;
3953	}
3954
3955	function show_decript($params){
3956	$source = $params['source'];
3957	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3958	$source = str_replace(" ", "+", $source,$i);
3959
3960	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3961	if(!$source = base64_decode($source,true))
3962	return "error ".$source."Espaços ".$i;
3963
3964	}
3965	else {
3966	if(!$source = base64_decode($source))
3967	return "error ".$source."Espaços ".$i;
3968	}
3969
3970	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3971
3972	$get['msg_number'] = $insert['msg_no'];
3973	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3974	$return = $this->get_info_msg($get);
3975	$get['msg_number'] = $params['ID'];
3976	$get['msg_folder'] = $params['folder'];
3977	$tmp = $this->get_info_msg($get);
3978	if(!$tmp['status_get_msg_info'])
3979	{
3980	$return['msg_day']=$tmp['msg_day'];
3981	$return['msg_hour']=$tmp['msg_hour'];
3982	$return['fulldate']=$tmp['fulldate'];
3983	$return['smalldate']=$tmp['smalldate'];
3984	}
3985	else
3986	{
3987	$return['msg_day']='';
3988	$return['msg_hour']='';
3989	$return['fulldate']='';
3990	$return['smalldate']='';
3991	}
3992	$return['msg_no'] =$insert['msg_no'];
3993	$return['error'] = $insert['error'];
3994	$return['folder'] = $params['folder'];
3995	//$return['acls'] = $insert['acls'];
3996	$return['original_ID'] = $params['ID'];
3997
3998	return $return;
3999
4000	}
4001
4002	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4003	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4004
4005	function treat_base64_from_post($source){
4006	$offset = 0;
4007	do
4008	{
4009	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4010	{
4011	$inicio = strpos($source, "\n\r", $inicio);
4012	$fim = strpos($source, '--', $inicio);
4013	if(!$fim)
4014	$fim = strpos($source,"\n\r", $inicio);
4015	$length = $fim-$inicio;
4016	$parte = substr( $source,$inicio,$length-1);
4017	$parte = str_replace(" ", "+", $parte);
4018	$source = substr_replace($source, $parte, $inicio, $length-1);
4019	}
4020	if($offset > $inicio)
4021	$offset=FALSE;
4022	else
4023	$offset = $inicio;
4024	}
4025	while($offset);
4026	return $source;
4027	}
4028
4029	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
4030
4031	function unarchive_mail($params)
4032	{
4033	$dest_folder = $params['folder'];
4034	$sources = explode("#@#@#@",$params['source']);
4035	$timestamps = explode("#@#@#@",$params['timestamp']);
4036	$flags = explode("#@#@#@",$params['flags']);
4037
4038	foreach($sources as $index=>$src)
4039	{
4040	if($src!="")
4041	{
4042	$source = $this->treat_base64_from_post($src);
4043	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4044	}
4045	}
4046
4047	return $insert;
4048	}
4049
4050	function download_all_local_attachments($params)
4051	{
4052	$source = $params['source'];
4053	$source = $this->treat_base64_from_post($source);
4054	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4055	$exporteml = new ExportEml();
4056	$params['num_msg']=$insert['msg_no'];
4057	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4058	return $exporteml->download_all_attachments($params);
4059	}
4060	function get_quota_folders(){
4061
4062	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4063	include_once("class.imapfp.inc.php");
4064	$imapfp = new imapfp();
4065
4066	if(!$imapfp->open($this->imap_server,$this->imap_port))
4067	return $imapfp->get_error();
4068	if (!$imapfp->login( $this->username,$this->password ))
4069	return $imapfp->get_error();
4070
4071	$response_array = $imapfp->get_mailboxes_size();
4072	if ($imapfp->error)
4073	return $imapfp->get_error();
4074
4075	$data = array();
4076	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4077	$data["quota_root"] = $quota_root;
4078
4079	foreach ($response_array as $idx=>$line) {
4080	$line2 = str_replace('"', "", $line);
4081	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4082	list($folder,$size) = explode(";",$line2);
4083	$quota_used = str_replace(")","",$size);
4084	$quotaPercent = (($quota_used / 1024) / $data["quota_root"]["quota_limit"])*100;
4085	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4086	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4087	$folder = $this->functions->getLang("Inbox");
4088	}
4089	else
4090	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4091
4092	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
4093	}
4094	$imapfp->close();
4095	return $data;
4096	}
4097	}
4098	?>

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