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class.imap_functions.inc.php @ 6779

Revision 6779, 170.4 KB checked in by rafaelraymundo, 12 years ago (diff)
Ticket #2946 - Liberado Expresso(branch 2.3) integrado ao MailArchiver?.

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	'get_offset_gmt' => True,
18	'get_msg_flags' => True
19	);
20
21	var $ldap;
22	var $mbox;
23	var $imap_port;
24	var $has_cid;
25	var $imap_options = '';
26	var $functions;
27	var $prefs;
28	var $foldersLimit;
29	var $imap_sentfolder;
30
31	function imap_functions (){
32	$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
33	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
34	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
35	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
36	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
37	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
38	$this->functions = new functions();
39	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
40	$this->has_cid = false;
41	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
42
43
44	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
45	{
46	$this->imap_options = '/tls/novalidate-cert';
47	}
48	else
49	{
50	$this->imap_options = '/notls/novalidate-cert';
51	}
52	}
53	// BEGIN of functions.
54	function open_mbox($folder = False,$force_die=true)
55	{
56	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
57	if (is_resource($this->mbox))
58	{
59	if ($force_die)
60	{
61	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
62	}
63	else
64	{
65	@imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder);
66	}
67	}
68	else
69	{
70	if($force_die)
71	{
72	$this->mbox = @imap_open("{".$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()))));
73	}
74	else
75	{
76	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password);
77	}
78
79	}
80	return $this->mbox;
81	}
82
83	function parse_error($error){
84	// This error is returned from Imap.
85	if(strstr($error,'Connection refused')) {
86	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
87	}
88	// This error is returned from Postfix.
89	elseif(strstr($error,'message file too big')) {
90	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).'));
91	}
92	elseif(strstr($error,'virus')) {
93	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
94	}
95	// This condition verifies if SESSION is expired.
96	elseif(!count($_SESSION))
97	return "nosession";
98
99	return $error;
100	}
101
102	function get_range_msgs2($params)
103	{
104	// Free others requests
105	session_write_close();
106	$folder = urldecode($params['folder']);
107	$msg_range_begin = $params['msg_range_begin'];
108	$msg_range_end = $params['msg_range_end'];
109	$sort_box_type = $params['sort_box_type'];
110	$sort_box_reverse = $params['sort_box_reverse'];
111	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
112
113	$folder = $params['folder'];
114	$msg_range_begin = $params['msg_range_begin'];
115	$msg_range_end = $params['msg_range_end'];
116	$sort_box_type = $params['sort_box_type'];
117	$sort_box_reverse = $params['sort_box_reverse'];
118	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
119
120	if( !$this->mbox \|\| !is_resource( $this->mbox ) )
121	$this->mbox = $this->open_mbox($folder);
122
123	$return = array();
124
125	$return['folder'] = $folder;
126
127	//Para enviar o offset entre o timezone definido pelo usu?rio e GMT
128	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
129
130	if(!$search_box_type \|\| $search_box_type=="UNSEEN" \|\| $search_box_type=="SEEN") {
131	$msgs_info = imap_status($this->mbox,"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".mb_convert_encoding( $folder, "UTF7-IMAP", "ISO_8859-1" ) ,SA_ALL);
132
133
134	$return['tot_unseen'] = $search_box_type == "SEEN" ? 0 : $msgs_info->unseen;
135
136	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
137
138	$num_msgs = ($search_box_type=="UNSEEN") ? $msgs_info->unseen : (($search_box_type=="SEEN") ? ($msgs_info->messages - $msgs_info->unseen) : $msgs_info->messages);
139
140	$i = 0;
141	if(is_array($sort_array_msg)){
142	foreach($sort_array_msg as $msg_number => $value)
143	{
144	$temp = $this->get_info_head_msg($msg_number);
145	$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
146	if(!$temp)
147	return false;
148
149	$return[$i] = $temp;
150	$i++;
151	}
152	}
153	$return['num_msgs'] = $num_msgs;
154	}
155	else {
156	$num_msgs = imap_num_msg($this->mbox);
157	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$num_msgs);
158
159
160	$return['tot_unseen'] = 0;
161	$i = 0;
162
163	if(is_array($sort_array_msg)){
164
165	foreach($sort_array_msg as $msg_number => $value)
166	{
167	$temp = $this->get_info_head_msg($msg_number);
168	if(!$temp)
169	return false;
170
171	if($temp['Unseen'] == 'U' \|\| $temp['Recent'] == 'N'){
172	$return['tot_unseen']++;
173	}
174
175	if($i <= ($msg_range_end-$msg_range_begin))
176	$return[$i] = $temp;
177	$i++;
178	}
179	}
180	$return['num_msgs'] = count($sort_array_msg)+($msg_range_begin-1);
181	}
182	return $return;
183	}
184
185	function get_info_head_msg($msg_number)
186	{
187	$head_array = array();
188	include_once("class.imap_attachment.inc.php");
189
190	$imap_attachment = new imap_attachment();
191	//if ($this->prefs['use_important_flag'] )
192	//{
193	/*Como eu preciso do atributo Importance para saber se o email é
194	* importante ou não, uso abaixo a função imap_fetchheader e busco
195	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
196	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
197	* não preciso reimplementar o método utilizando o fetchheader.
198	* Como as mensagens são renderizadas em um número pequeno por vez,
199	* não parece ter perda considerável de performance.
200	*/
201
202	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
203	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
204	//}
205	// Reimplementado código para identificação dos e-mails assinados e cifrados
206	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
207	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
208	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
209
210	$header = $this->get_header($msg_number);
211	if (!is_object($header))
212	return false;
213	$head_array['Recent'] = $header->Recent;
214	$head_array['Unseen'] = $header->Unseen;
215	if($header->Answered =='A' && $header->Draft == 'X'){
216	$head_array['Forwarded'] = 'F';
217	}
218	else {
219	$head_array['Answered'] = $header->Answered;
220	$head_array['Draft'] = $header->Draft;
221	}
222	$head_array['Deleted'] = $header->Deleted;
223	$head_array['Flagged'] = $header->Flagged;
224	$head_array['msg_number'] = $msg_number;
225	$head_array['udate'] = $header->udate;
226	$head_array['offsetToGMT'] = $this->functions->CalculateDateOffset();
227
228	$msgTimestamp = $header->udate + $head_array['offsetToGMT'];
229	$head_array['timestamp'] = $msgTimestamp;
230
231	$date_msg = gmdate("d/m/Y",$msgTimestamp);
232	// if (date("d/m/Y") == $date_msg)
233	// $return['udate'] = $header->udate;
234	// else
235
236	if (date("d/m/Y") == $date_msg) //no dia
237	{
238	$head_array['smalldate'] = gmdate("H:i",$msgTimestamp);
239	}
240	else
241	{
242	$head_array['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
243	}
244
245	$from = $header->from;
246	$head_array['from'] = array();
247	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
248	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
249	if(!$head_array['from']['name'])
250	$head_array['from']['name'] = $head_array['from']['email'];
251	$to = $header->to;
252	$head_array['to'] = array();
253	if($to[1] && $to[1]->host == ".SYNTAX-ERROR.") { //E-mails que n?o possuem o campo "para", v?m com o recipiente preenchido, por?m com um recipiente a mais alegando erro de sintaxe.
254	$head_array['to']['name'] = $head_array['to']['email'] = NULL;
255	}
256	else {
257	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
258	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
259	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
260	if(!$head_array['to']['name'])
261	$head_array['to']['name'] = $head_array['to']['email'];
262	}
263	$cc = $header->cc;
264	$cco = $header->bcc;
265	if ( ($cc) && (!$head_array['to']['name']) ){
266	$head_array['to']['name'] = ( isset( $cc[0]->personal ) ) ? $this->decode_string($cc[0]->personal) : NULL;
267	$head_array['to']['email'] = $this->decode_string($cc[0]->mailbox) . "@" . $cc[0]->host;
268	if(!$head_array['to']['name'])
269	$head_array['to']['name'] = $head_array['from']['email'];
270	}
271	else if ( ($cco) && (!$head_array['to']['name']) ){
272	$head_array['to']['name'] = ( isset( $cco[0]->personal ) ) ? $this->decode_string($cco[0]->personal) : NULL;
273	$head_array['to']['email'] = $this->decode_string($cco[0]->mailbox) . "@" . $cco[0]->host;
274	if(!$head_array['to']['name'])
275	$head_array['to']['name'] = $head_array['from']['email'];
276	}
277	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
278
279	$head_array['Size'] = $header->Size;
280
281	$head_array['attachment'] = array();
282	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
283
284	return $head_array;
285	}
286
287	function decode_string($string)
288	{
289
290	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
291	{
292	$return = '';
293	$tmp = imap_mime_header_decode($string);
294	foreach ($tmp as $tmp1)
295	$return .= $this->htmlspecialchars_encode($tmp1->text);
296
297	$return = str_replace("\t", "", $return);
298	return $return;
299	}
300	else if (strpos(strtolower($string), '=?utf-8') !== false)
301	{
302	$elements = imap_mime_header_decode($string);
303
304	for($i = 0;$i < count($elements);$i++)
305	{
306	$charset = strtolower($elements[$i]->charset);
307	$text = $elements[$i]->text;
308
309	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
310	{
311	$decoded .= $this->functions->utf8_to_ncr($text);
312	}
313	else
314	{
315	if( strcasecmp($charset,"default") )
316	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
317	else
318	$decoded .= $this->htmlspecialchars_encode($text);
319	}
320	}
321	return $decoded;
322	}
323	else
324	return $this->htmlspecialchars_encode($string);
325	}
326	/**
327	* Fun??o que importa arquivos .eml exportados pelo expresso para a caixa do usu?rio. Testado apenas
328	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo v?rios emls ou um .eml.
329	*/
330	function import_msgs($params)
331	{
332	//abre a caixa de mensagem
333	if(!$this->mbox)
334	$this->mbox = $this->open_mbox();
335
336	//cria o diret?rio tempor?rio de importa??o se for para importar direto para a pasta local
337	if( preg_match('/local_/', $params["folder"]) )
338	{
339	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
340	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
341	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
342	return array( 'error' => $this->functions->getLang('Import to Local : fail...'));
343	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
344	$params["folder"] = $tmp_box;
345	}
346	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
347
348	//testa se o arquivo importado já não supera o tamanho da cota de disco
349	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
350	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size'])
351	return array( 'error' => $this->functions->getLang("fail in import:") . " " . $this->functions->getLang("Over quota"));
352
353	$ids = array();
354	$errors = array();
355	$filename = $params['FILES'][0]['name'];
356
357	$strFileExtension = substr($filename, strlen($filename) - 4);
358	$folder = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"];
359	switch ($strFileExtension)
360	{
361	case ".eml":
362	//reconstrói o email
363	$email = implode("", file($params['FILES'][0]['tmp_name']));
364	//coloca o email na pasta selecionada
365	$status = @imap_append($this->mbox, $folder, $email);
366	if($status)
367	{
368	$status = imap_status($this->mbox, $folder, SA_UIDNEXT);
369	$ids[] = $status->uidnext - 1;
370	}
371	else
372	{
373	$error[] = imap_last_error();
374	}
375	break;
376	case ".zip":
377	$zip = zip_open($params['FILES'][0]['tmp_name']);
378
379	if ($zip) {
380	while ($zip_entry = zip_read($zip))
381	{
382	$filename = zip_entry_name($zip_entry);
383	if (substr($filename, strlen($filename) - 4) == '.eml')
384	{
385	if (zip_entry_open($zip, $zip_entry, "r"))
386	{
387	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
388	$status = @imap_append($this->mbox, $folder, $email);
389	if($status)
390	{
391	$status = imap_status($this->mbox, $folder, SA_UIDNEXT);
392	$ids[] = $status->uidnext - 1;
393	}
394	else
395	{
396	$error[] = imap_last_error();
397	}
398	zip_entry_close($zip_entry);
399	}
400	}
401	}
402	zip_close($zip);
403	}
404	break;
405	default:
406	if ( isset( $tmp_box ) )
407	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
408	$error[] = $this->functions->getLang("wrong file format");
409	}
410
411	if(count($errors)>0)
412	{
413	return array("error" => $this->functions->getLang("fail in import:") . "\n" . implode("\n", $errors));
414	}
415	else
416	{
417	return implode(",", $ids);
418	//return $this->functions->getLang("The import was executed successfully.");
419	}
420
421	}
422	/*
423	Remove os anexos de uma mensagem. A estrat?gia para isso ? criar uma mensagem nova sem os anexos, mantendo apenas
424	a primeira parte do e-mail, que ? o texto, sem anexos.
425	O m?todo considera que o email ? multpart.
426	*/
427	function remove_attachments($params) {
428	include_once("class.message_components.inc.php");
429	if(!$this->mbox \|\| !is_resource($this->mbox))
430	$this->mbox = $this->open_mbox($params["folder"]);
431	$return["status"] = true;
432	$header = "";
433
434	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
435	foreach($headertemp as $head) {//Se eu colocar todo o header do email d? pau no append, ent?o procuro apenas o que interessa.
436	$head1 = explode(":",$head);
437	if ( (strtoupper($head1[0]) == "TO") \|\|
438	(strtoupper($head1[0]) == "FROM") \|\|
439	(strtoupper($head1[0]) == "SUBJECT") \|\|
440	(strtoupper($head1[0]) == "DATE") )
441	$header .= $head."\r\n";
442	}
443
444	$msg = &new message_components($this->mbox);
445	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
446	Então uso essa classe para verificar a codificação e o charset,
447	para que o método decodeBody do expresso possa trazer tudo certinho*/
448
449	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][0]);
450	$all_body_encoding = $msg->encoding[$params["msg_num"]][0];
451	$all_body_charset = $msg->charset[$params["msg_num"]][0];
452
453	if($all_body_type=='multipart/alternative') {
454	if(strtolower($msg->file_type[$params["msg_num"]][2]=='text/html') &&
455	$msg->pid[$params["msg_num"]][2] == '1.2') {
456	$body_part_to_show = '1.2';
457	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][2]);
458	$all_body_encoding = $msg->encoding[$params["msg_num"]][2];
459	$all_body_charset = $msg->charset[$params["msg_num"]][2];
460	}
461	else {
462	$body_part_to_show = '1.1';
463	$all_body_type = strtolower($msg->file_type[$params["msg_num"]][1]);
464	$all_body_encoding = $msg->encoding[$params["msg_num"]][1];
465	$all_body_charset = $msg->charset[$params["msg_num"]][1];
466	}
467	}
468	else
469	$body_part_to_show = '1';
470
471	$status = imap_append($this->mbox,
472	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
473	$header.
474	"Content-Type: ".$all_body_type."; charset = \"".$all_body_charset."\"".
475	"\r\n".
476	"Content-Transfer-Encoding: ".$all_body_encoding.
477	"\r\n".
478	"\r\n".
479	str_replace("\n","\r\n",$this->decodeBody(
480	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),$body_part_to_show),
481	$all_body_encoding, $all_body_charset
482	)
483	), "\\Seen"); //Append do novo email, s? com header e conte?do sem anexos.
484
485	if(!$status)
486	{
487	$return["status"] = false;
488	$return["msg"] = lang("error appending mail on delete attachments");
489	}
490	else
491	{
492	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
493	$return['msg_no'] = $status->uidnext - 1;
494	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
495	imap_expunge($this->mbox);
496	}
497
498	return $return;
499
500	}
501
502	function msgs_to_archive($params) {
503
504	$folder = $params['folder'];
505	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
506
507	$messages_not_to_copy = explode(",",$params['mails']);
508	$ids = array();
509
510	$cont = 0;
511
512	foreach($all_ids as $each_id=>$value) {
513	if(!in_array($each_id,$messages_not_to_copy)) {
514	array_push($ids,$each_id);
515	$cont++;
516	}
517	if($cont>=100)
518	break;
519	}
520
521	if (empty($ids))
522	return array();
523
524	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
525
526
527	return $this->get_info_msgs($params);
528
529
530	}
531
532	/**
533	*
534	* @return
535	* @param $params Object
536	*/
537	function get_info_msgs($params) {
538	include_once("class.exporteml.inc.php");
539	$return = array();
540	$new_params = array();
541	$attach_params = array();
542	$new_params["msg_folder"]=$params["folder"];
543	$attach_params["folder"] = $params["folder"];
544	$msgs = explode(",",$params["msgs_number"]);
545	$exporteml = new ExportEml();
546	$unseen_msgs = array();
547	foreach($msgs as $msg_number) {
548	$new_params["msg_number"] = $msg_number;
549	//ini_set("display_errors","1");
550	$msg_info = $this->get_info_msg($new_params);
551
552	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
553	$msg_info['header'] = $this->get_info_head_msg($msg_number);
554
555	$attach_params["num_msg"] = $msg_number;
556	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
557	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
558	imap_close($this->mbox);
559	$this->mbox=false;
560	array_push($return,serialize($msg_info));
561
562	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
563	array_push($unseen_msgs,$msg_number);
564	}
565	}
566	if($unseen_msgs){
567	$msgs_list = implode(",",$unseen_msgs);
568	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
569	$this->set_messages_flag($array_msgs);
570	}
571
572	return $return;
573	}
574
575	function get_info_msg($params)
576	{
577	$return = array();
578	$msg_number = $params['msg_number'];
579	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
580	$msg_number = $matches[1];
581	$plus_id = $matches[2];
582	}
583	else {
584	$plus_id = '';
585	}
586	$msg_folder = urldecode($params['msg_folder']);
587
588	if(!$this->mbox \|\| !is_resource($this->mbox))
589	$this->mbox = $this->open_mbox($msg_folder);
590	$header = $this->get_header($msg_number);
591	if (!$header) {
592	$return['status_get_msg_info'] = "false";
593	return $return;
594	}
595
596	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
597
598	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
599
600	$body = $return_get_body['body'];
601
602	if($return_get_body['body']=='isCripted'){
603	$exporteml = new ExportEml();
604	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
605	$return['body'] = "";
606	$return['attachments'] = "";
607	$return['thumbs'] = "";
608	$return['signature'] = "";
609	//return $return;
610	}else{
611	$return['body'] = $body;
612	$return['attachments'] = $return_get_body['attachments'];
613	$return['thumbs'] = $return_get_body['thumbs'];
614	$return['signature'] = $return_get_body['signature'];
615	}
616
617	$flag = preg_match('/importance : (.*)\r/i', $header_, $importance);
618	$return['Importance'] = ($flag == 0) ? "Normal" : $importance[1];
619
620	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
621	if (preg_match($pattern, $header_, $fields))
622	{
623	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
624	$return['DispositionNotificationTo'] = "<".$matches[0].">";
625	}
626	}
627
628	$return['Recent'] = $header->Recent;
629	$return['Unseen'] = $header->Unseen;
630	$return['Deleted'] = $header->Deleted;
631	$return['Flagged'] = $header->Flagged;
632
633	if($header->Answered =='A' && $header->Draft == 'X'){
634	$return['Forwarded'] = 'F';
635	}
636
637	else {
638	$return['Answered'] = $header->Answered;
639	$return['Draft'] = $header->Draft;
640	}
641
642	$return['msg_number'] = $msg_number.$plus_id;
643	$return['msg_folder'] = $msg_folder;
644
645	$offset = $this->functions->CalculateDateOffset();
646	$msgTimestamp = $header->udate + $offset;
647
648	$date_msg = gmdate("d/m/Y",$msgTimestamp);
649	// if (date("d/m/Y") == $date_msg)
650	// $return['udate'] = $header->udate;
651	// else
652	$return['udate'] = $header->udate;
653
654	$return['msg_day'] = $date_msg;
655	$return['msg_hour'] = gmdate("H:i",$msgTimestamp);
656
657	if (date("d/m/Y") == $date_msg) //no dia
658	{
659	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
660	$return['smalldate'] = gmdate("H:i",$msgTimestamp);
661
662	$timestamp_now = strtotime("now") + $offset;
663	$timestamp_msg_time = $msgTimestamp;
664	// $timestamp_now and $timestamp_msg_time are GMT.
665	// The variable $timestamp_diff is calculated without MailDate TZ.
666	$timestamp_diff = $timestamp_now - $timestamp_msg_time;
667
668	if (gmdate("H",$timestamp_diff) > 0)
669	{
670	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
671	}
672	else
673	{
674	if (gmdate("i",$timestamp_diff) == 0){
675	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
676	}
677	elseif (gmdate("i",$timestamp_diff) == 1){
678	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
679	}
680	else{
681	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
682	}
683	}
684	}
685	else{
686	$return['fulldate'] = gmdate("d/m/Y H:i",$msgTimestamp);
687	$return['smalldate'] = gmdate("d/m/Y",$msgTimestamp);
688	}
689
690	$from = $header->from;
691	$return['from'] = array();
692	$return['from']['name'] = $this->decode_string($from[0]->personal);
693	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
694	if ($return['from']['name'])
695	{
696	if (substr($return['from']['name'], 0, 1) == '"')
697	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
698	else
699	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
700	}
701	else
702	$return['from']['full'] = $return['from']['email'];
703
704	// Sender attribute
705	$sender = $header->sender;
706	$return['sender'] = array();
707	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
708	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
709	if ($return['sender']['name'])
710	{
711	if (substr($return['sender']['name'], 0, 1) == '"')
712	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
713	else
714	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
715	}
716	else
717	$return['sender']['full'] = $return['sender']['email'];
718
719	if($return['from']['full'] == $return['sender']['full'])
720	$return['sender'] = null;
721	$to = $header->to;
722	$return['toaddress2'] = "";
723	if (!empty($to))
724	{
725	foreach ($to as $tmp)
726	{
727	if (!empty($tmp->personal))
728	{
729	$personal_tmp = imap_mime_header_decode($tmp->personal);
730	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
731	$return['toaddress2'] .= " ";
732	$return['toaddress2'] .= "<";
733	if ($tmp->host != 'unspecified-domain')
734	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
735	else
736	$return['toaddress2'] .= $tmp->mailbox;
737	$return['toaddress2'] .= ">";
738	$return['toaddress2'] .= ", ";
739	}
740	else
741	{
742	if ($tmp->host != 'unspecified-domain')
743	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
744	else
745	$return['toaddress2'] .= $tmp->mailbox;
746	$return['toaddress2'] .= ", ";
747	}
748	}
749	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
750	}
751
752	$cc = $header->cc;
753	$return['cc'] = "";
754	if (!empty($cc))
755	{
756	foreach ($cc as $tmp_cc)
757	{
758	if (!empty($tmp_cc->personal))
759	{
760	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
761	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
762	$return['cc'] .= " ";
763	$return['cc'] .= "<";
764	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
765	$return['cc'] .= ">";
766	$return['cc'] .= ", ";
767	}
768	else
769	{
770	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
771	$return['cc'] .= ", ";
772	}
773	}
774	$return['cc'] = $this->del_last_two_caracters($return['cc']);
775	}
776	else
777	{
778	$return['cc'] = "";
779	}
780
781	##
782	# @AUTHOR Rodrigo Souza dos Santos
783	# @DATE 2008/09/12
784	# @BRIEF Adding the BCC field.
785	##
786	$bcc = $header->bcc;
787	$return['bcc'] = "";
788	if (!empty($bcc))
789	{
790	foreach ($bcc as $tmp_bcc)
791	{
792	if (!empty($tmp_bcc->personal))
793	{
794	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
795	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
796	$return['bcc'] .= " ";
797	$return['bcc'] .= "<";
798	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
799	$return['bcc'] .= ">";
800	$return['bcc'] .= ", ";
801	}
802	else
803	{
804	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
805	$return['bcc'] .= ", ";
806	}
807	}
808	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
809	}
810	else
811	{
812	$return['bcc'] = "";
813	}
814
815	$reply_to = $header->reply_to;
816	$return['reply_to'] = "";
817	if (is_object($reply_to[0]))
818	{
819	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
820	{
821	if (!empty($reply_to[0]->personal))
822	{
823	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
824	if(!empty($personal_reply_to[0]->text)) {
825	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
826	$return['reply_to'] .= " ";
827	$return['reply_to'] .= "<";
828	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
829	$return['reply_to'] .= ">";
830	}
831	else {
832	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
833	}
834	}
835	else
836	{
837	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
838	}
839	}
840	}
841	$return['reply_to'] = $this->decode_string($return['reply_to']);
842	$return['subject'] = $this->decode_string($header->fetchsubject);
843	$return['Size'] = $header->Size;
844	$return['reply_toaddress'] = $header->reply_toaddress;
845
846	//All this is to help in local messages
847	//$return['timestamp'] = $header->udate;
848	$return['timestamp'] = $header->udate;
849	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
850	$return['reply_toaddress'] = $header->reply_toaddress;
851
852	if($return_get_body['body']=='isSigned'){
853	imap_close($this->mbox);
854	$new_mail = $this->show_decript($return_get_body,$dec = 1);
855	//$new_mail['signature'] = $return_get_body['signature'];
856	$return['body'] = $new_mail['body'];
857	$return['attachments'] = $new_mail['attachments'];
858	$return['thumbs'] = $new_mail['thumbs'];
859	$return['folder'] = $return['msg_folder'];
860	$return['original_ID'] = $return['msg_number'];
861	$return['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
862	$return['msg_number'] = $new_mail['msg_no'];
863	//$return['signature'] = $return_get_body['signature'];
864	}
865	return $return;
866	}
867
868	function get_msg_sample($msg_number)
869	{
870
871	$return = "";
872	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
873	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
874	{
875	$return['body'] = "";
876	return $return;
877	}
878
879	include_once("class.message_components.inc.php");
880	$msg = &new message_components($this->mbox);
881	$msg->fetch_structure($msg_number);
882
883	if(!$msg->structure[$msg_number]->parts)
884	{
885	$content = '';
886	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
887	{
888	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
889	}
890	}
891	else
892	{
893	foreach($msg->pid[$msg_number] as $values => $msg_part)
894	{
895
896	$file_type = strtolower($msg->file_type[$msg_number][$values]);
897	if($file_type == "text/plain" \|\| $file_type == "text/html") {
898	$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]);
899	break;
900	}
901	}
902	}
903	$content = $this->replace_special_characters($content);
904	$tags_replace = array("<br>","<br/>","<br />");
905	$content = str_replace($tags_replace," ", $content);
906	$content = strip_tags($content);
907	$content = str_replace(array("{","}"," "), " ", $content);
908	$content = trim($content);
909	$content = html_entity_decode(substr($content,0,300));
910	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
911	return $return;
912	}
913
914	function get_body_msg($msg_number, $msg_folder)
915	{
916	include_once("class.message_components.inc.php");
917	$msg = &new message_components($this->mbox);
918	$msg->fetch_structure($msg_number);
919	$return = array();
920	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
921	if(!$this->has_cid)
922	{
923	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
924	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
925	}
926
927	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
928	{
929	if((preg_match("/pkcs7-mime/i", $msg->structure[$msg_number]->subtype) == 1) && (count($return['signature']) == 0 ) ){
930	$return['body']='isCripted';
931	return $return;
932	}
933
934	$attachment = array(); //No attachments
935
936	if (preg_match("/pkcs7-mime/i", $msg->structure[$msg_number]->subtype) == 1)
937	{
938	$return['body']='isSigned';
939	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
940	$header_body_array = explode('MIME-Version: 1.0', $headers);
941	$show_pkcs7 = $header_body_array[0] . 'MIME-Version: 1.0' . chr(0x0D) .chr(0x0A). $return['signature'][0];
942	$return['source']=$show_pkcs7;
943	array_shift($return['signature']);
944	$return['signature'];
945	//$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
946	imap_close($this->mbox);
947	return $return;
948	}
949
950	$content = '';
951	// If simple message is subtype 'html' or 'plain', then get content body.
952	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
953	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
954
955	$content = $this->decodeBody(
956	imap_body( $this -> mbox, $msg_number, FT_UID ),
957	$msg -> encoding[ $msg_number ][ 0 ],
958	$msg -> charset[ $msg_number ][ 0 ]
959	);
960
961	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
962	{
963	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
964	$content = htmlentities( $content );
965	$content = $this -> replace_links( $content );
966	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
967	$content = '<pre>' . $content . '</pre>';
968	$content = str_replace("\x00", '', $content);
969	$return[ 'body' ] = $content;
970
971	return $return;
972	}
973	}
974	}
975	else
976	{ //Complicated message, multiple parts
977	$html_body = '';
978	$content = '';
979	$has_multipart = true;
980	$is_alternative = false;
981	$this->has_cid = false;
982	$alternative_content;
983	array_shift($return['signature']);
984	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
985	$this->has_cid = true;
986
987	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
988	$is_alternative = true;
989	$show_only_html = false;
990	foreach($msg->pid[$msg_number] as $values => $msg_part) {
991	$file_type = strtolower($msg->file_type[$msg_number][$values]);
992	if($file_type == "text/html")
993	$show_only_html = true;
994	}
995	}
996	else
997	$show_only_html = false;
998
999	foreach($msg->pid[$msg_number] as $values => $msg_part)
1000	{
1001
1002	$file_type = strtolower($msg->file_type[$msg_number][$values]);
1003	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
1004	{
1005	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
1006	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
1007	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
1008	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
1009	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
1010	$has_multipart = false;
1011	}
1012	}
1013
1014	if(($file_type == "text/plain"
1015	\|\| $file_type == "text/html")
1016	&& $file_type != 'attachment')
1017	{
1018
1019
1020	if($this->prefs['max_msg_size'] == "1")
1021	$max_size = 1048576;
1022	else
1023	$max_size = 102400;
1024
1025	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
1026	{
1027	// if TXT file size > 100kb, then it will not expand.
1028	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > $max_size)) {
1029	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
1030	$content = '<pre>' . $content . '</pre>';
1031	}
1032	}
1033	// if HTML attachment file size > 300kb, then it will not expand.
1034	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < $max_size*3)
1035	{
1036	if ($is_alternative)
1037	{
1038	$alternative_content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1039	}
1040	else
1041	{
1042	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1043	$show_only_html = true;
1044	}
1045	}
1046	}
1047	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
1048	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
1049	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
1050	$content = '<pre>' . $content . '</pre>';
1051	}
1052	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
1053
1054	include_once("class.imap_attachment.inc.php");
1055	$att = new imap_attachment();
1056	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
1057	if($attachments['number_attachments'] > 0) {
1058	foreach($attachments ['attachment'] as $index => $attachment)
1059	{
1060	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
1061	{
1062	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
1063
1064	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
1065	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
1066
1067	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
1068	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
1069
1070	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
1071	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
1072	. '</td></tr>';
1073
1074	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
1075
1076	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
1077	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
1078	. '</td></tr>';
1079
1080	if ( $obj->cc )
1081	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
1082	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
1083	. '</td></tr>';
1084
1085	$content .= '</table><br>';
1086
1087
1088	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
1089	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1090	{
1091	$id = !$id;
1092	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
1093	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
1094	}
1095
1096	$body = $this->decodeBody(
1097	imap_fetchbody(
1098	$this->mbox,
1099	$msg_number,
1100	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
1101	FT_UID
1102	),
1103	$msg->encoding[ $msg_number ][ $values ],
1104	$msg->charset[ $msg_number ][ $values ]
1105	);
1106
1107	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
1108	{
1109	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
1110	$body = htmlentities( $body );
1111	$body = $this -> replace_links( $body );
1112	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
1113	$body = '<pre>' . $body . '</pre>';
1114	}
1115
1116	$content .= $body;
1117	break;
1118	}
1119	}
1120	}
1121	}
1122	}
1123	if ($is_alternative && !empty($alternative_content))
1124	{
1125	$content .= $alternative_content;
1126	}
1127	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
1128	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
1129	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
1130	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
1131	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
1132	}
1133	}
1134	// Force message with flag Seen (imap_fetchbody not works correctly)
1135	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
1136	$this->set_messages_flag($params);
1137	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
1138	$content = $this->replace_special_characters($content);
1139	$return['body'] = $content;
1140	return $return;
1141	}
1142
1143	function htmlfilter($body)
1144	{
1145	require_once('htmlfilter.inc');
1146
1147	$tag_list = Array(
1148	false,
1149	'blink',
1150	'object',
1151	'meta',
1152	'html',
1153	'link',
1154	'frame',
1155	'iframe',
1156	'layer',
1157	'ilayer',
1158	'plaintext'
1159	);
1160
1161	/**
1162	* A very exclusive set:
1163	*/
1164	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
1165	$rm_tags_with_content = Array(
1166	'script',
1167	'style',
1168	'applet',
1169	'embed',
1170	'head',
1171	'frameset',
1172	'xml',
1173	'xmp'
1174	);
1175
1176	$self_closing_tags = Array(
1177	'img',
1178	'br',
1179	'hr',
1180	'input'
1181	);
1182
1183	$force_tag_closing = true;
1184
1185	$rm_attnames = Array(
1186	'/.*/' =>
1187	Array(
1188	'/target/i',
1189	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1190	'/^dynsrc/i',
1191	'/^datasrc/i',
1192	'/^data.*/i',
1193	'/^lowsrc/i'
1194	)
1195	);
1196
1197	/**
1198	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1199	* some idea of what's going on here. :)
1200	*/
1201
1202	$bad_attvals = Array(
1203	'/.*/' =>
1204	Array(
1205	'/.*/' =>
1206	Array(
1207	Array(
1208	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1209	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1210	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1211	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1212	),
1213	Array(
1214	'\\1oddjob:\\2\\1',
1215	//'\\1uucp:\\2\\1', -> doclinks notes
1216	'\\1amaretto:\\2\\1',
1217	'\\1round:\\2\\1'
1218	)
1219	),
1220
1221	'/^style/i' =>
1222	Array(
1223	Array(
1224	'/expression/i',
1225	'/behaviou*r/i',
1226	'/binding/i',
1227	'/include-source/i',
1228	'/url\s$\s([\'\"])\shttps:.([\'\"])\s$/si',
1229	'/url\s$\s([\'\"])\s\S+\sscript:.([\'\"])\s$/si'
1230	),
1231	Array(
1232	'idiocy',
1233	'idiocy',
1234	'idiocy',
1235	'idiocy',
1236	'url(\\1http://securityfocus.com/\\1)',
1237	'url(\\1http://securityfocus.com/\\1)'
1238	)
1239	)
1240	)
1241	);
1242
1243	$add_attr_to_tag = Array(
1244	'/^a$/i' => Array('target' => '"_new"')
1245	);
1246
1247
1248	$trusted_body = sanitize($body,
1249	$tag_list,
1250	$rm_tags_with_content,
1251	$self_closing_tags,
1252	$force_tag_closing,
1253	$rm_attnames,
1254	$bad_attvals,
1255	$add_attr_to_tag
1256	);
1257
1258	return $trusted_body;
1259	}
1260
1261	function decodeBody($body, $encoding, $charset=null)
1262	{
1263	/**
1264	* replace e-mail by anchor.
1265	*/
1266	// HTML Filter
1267	//$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>", $body);
1268	//$body = str_replace("\r\n", "\n", $body);
1269	if ($encoding == 'quoted-printable')
1270	{
1271	/*
1272
1273	for($i=0;$i<256;$i++) {
1274	$c1=dechex($i);
1275	if(strlen($c1)==1){$c1="0".$c1;}
1276	$c1="=".$c1;
1277	$myqprinta[]=$c1;
1278	$myqprintb[]=chr($i);
1279	}
1280	*/
1281	$body = str_replace($myqprinta,$myqprintb,($body));
1282	$body = quoted_printable_decode($body);
1283	while (ereg("=\n", $body))
1284	{
1285	$body = ereg_replace ("=\n", '', $body);
1286	}
1287	}
1288	else if ($encoding == 'base64')
1289	{
1290	$body = base64_decode($body);
1291	}
1292
1293	// All other encodings are returned raw.
1294	if (strtolower($charset) == "utf-8")
1295	return utf8_decode($body);
1296	else
1297	return $body;
1298	}
1299
1300	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1301	{
1302	if (count($msg->inline_id[$msgno]) > 0)
1303	{
1304	foreach ($msg->inline_id[$msgno] as $index => $cid)
1305	{
1306	$cid = eregi_replace("<", "", $cid);
1307	$cid = eregi_replace(">", "", $cid);
1308	$msg_part = $msg->pid[$msgno][$index];
1309	//$body = eregi_replace("alt=\"\"", "", $body);
1310	$body = eregi_replace("<br/>", "", $body);
1311	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1312	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1313	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1314	}
1315	}
1316
1317	return $body;
1318	}
1319
1320	function replace_special_characters($body)
1321	{
1322	// Suspected TAGS!
1323	/*$tag_list = Array(
1324	'blink','object','meta',
1325	'html','link','frame',
1326	'iframe','layer','ilayer',
1327	'plaintext','script','style','img',
1328	'applet','embed','head',
1329	'frameset','xml','xmp');
1330	*/
1331
1332	// Layout problem: Change html elements
1333	// with absolute position to relate position, CASE INSENSITIVE.
1334	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1335
1336	$tag_list = Array('head','blink','object','frame',
1337	'iframe','layer','ilayer','plaintext','script',
1338	'applet','embed','frameset','xml','xmp','style');
1339
1340	$blocked_tags = array();
1341	foreach($tag_list as $index => $tag) {
1342	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1343	if($body != $new_body) {
1344	$blocked_tags[] = $tag;
1345	}
1346	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1347	}
1348	// Malicious Code Remove
1349	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1350	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1351	foreach($rest[0] as $i => $val)
1352	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
1353	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1354
1355	$body = $this-> replace_links($body);
1356
1357	//Remoção de tags <span></span> para correção de erro no firefox
1358	// if($_SESSION['phpgw_session']['phpgw_app_sessions']['phpgwapi']['browser_agent']['content'] != 'IE'){
1359	// $body = mb_eregi_replace("<span><span>","",$body);
1360	// $body = mb_eregi_replace("</span></span>","",$body);
1361	// }
1362
1363	$body = mb_ereg_replace("(<p[^>])(text-indent:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1364	$body = mb_ereg_replace("(<p[^>])(margin-right:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1365	$body = mb_ereg_replace("(<p[^>])(margin-left:[^>;]-[^>;];)([^>]>)","\\1\\3",$body);
1366	//Correção para compatibilização com Outlook, ao visualizar a mensagem
1367	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
1368	$body = mb_ereg_replace('<!\[endif\]-->', '<![endif]-->', $body);
1369	$body = mb_ereg_replace('<!\[endif\]-->', '<!--[endif]--->', $body);
1370	$body = str_replace("\x00", '', $body);
1371
1372	return "<span>".$body;
1373	}
1374
1375	function replace_links_aux( $body )
1376	{
1377	// Trata urls do tipo aaaa.bbb.empresa
1378	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])(((http\|https\|ftp\|ftps)?:\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
1379	$replacement = '<a href="$3://$4$5" target="_blank">$4$5</a>';
1380	$body = preg_replace($pattern, $replacement, $body);
1381	$body = preg_replace('/href=":\/\//', 'href="http://', $body);
1382
1383	// Trata tags <a href=" sem protocolo....
1384	$body_aux = explode('<a href="',$body);
1385	$body = $body_aux[0];
1386	$protocolos = array('http','https','ftp','ftps');
1387	for ($i=1;$i<count($body_aux);$i++)
1388	{
1389	$flgproto = false;
1390	foreach($protocolos as $protocolo)
1391	{
1392	if(substr($body_aux[$i],0,strlen($protocolo)) == $protocolo)
1393	{
1394	$flgproto = true;
1395	break;
1396	}
1397	}
1398	if(!$flgproto)
1399	{
1400	$body = $body . '<a target="_blanck" href="http://' . $body_aux[$i];
1401	}
1402	else
1403	{
1404	$body = $body . '<a href="' . $body_aux[$i];
1405	}
1406	}
1407	return $body;
1408	}
1409
1410	function replace_links( $body )
1411	{
1412	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1413	// See more informations in www.iana.org
1414	$octets = array(
1415	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1416	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1417	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1418	);
1419
1420	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1421
1422	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1423	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1424	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1425	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1426	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1427	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1428	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1429	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1430	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1431	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1432	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1433	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1434	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1435
1436	$path = '(?>\/[\w\d\/\.\'\-\+~?!&#@$%\|:;,*=_]+)?';
1437	$port = '(?>:\d{2,5})?';
1438	$domain = '(?>[\w\d_\-]+)';
1439	$subdomain = "(?>{$domain}\.)*";
1440	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1441	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1442
1443	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
1444	ini_set( 'pcre.backtrack_limit', 300000 );
1445
1446	/*
1447	// PHP 5.3
1448	$replace = function( $matches )
1449	{
1450	if ( $matches[ 1 ] )
1451	return $matches[ 0 ];
1452
1453	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1454	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1455	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1456	};
1457	$body = preg_replace_callback( $pattern, $replace, $body );
1458	*/
1459
1460	// PHP 5.2.x - Remover assim que poss?vel
1461	$body = preg_replace_callback( $pattern,
1462	create_function(
1463	'$matches',
1464	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1465	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1466	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1467	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1468	), $body
1469	);
1470	ini_set( 'pcre.backtrack_limit', 100000 );
1471	// E-mail address in the text should create a new e-mail on ExpressoMail
1472	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1473	$replacement = '$1<a href="mailto:$2">$2</a>$3';
1474	$body = preg_replace( $pattern, $replacement, $body );
1475
1476	return $this->replace_links_aux($body);
1477	}
1478
1479	function get_signature($msg, $msg_number, $msg_folder)
1480	{
1481	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1482	include_once("class.db_functions.inc.php");
1483	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1484	{
1485	$sign = array();
1486	$temp = $this->get_info_head_msg($msg_number);
1487	if($temp['ContentType'] =='normal') return $sign;
1488	$file_type = strtolower($file_type);
1489	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1490	{
1491	if ($temp['ContentType'] == 'signature')
1492	{
1493	if(!$this->mbox \|\| !is_resource($this->mbox))
1494	$this->mbox = $this->open_mbox($msg_folder);
1495
1496	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1497
1498	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1499	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1500
1501	$certificado = new certificadoB();
1502	$validade = $certificado->verificar($imap_msg);
1503	$sign[] = $certificado->msg_sem_assinatura;
1504	if ($certificado->apresentado)
1505	{
1506	$from = $header->from;
1507	foreach ($from as $id => $object)
1508	{
1509	$fromname = $object->personal;
1510	$fromaddress = $object->mailbox . "@" . $object->host;
1511	}
1512	foreach ($certificado->erros_ssl as $item)
1513	{
1514	$sign[] = $item . "#@#";
1515	}
1516
1517	if (count($certificado->erros_ssl) < 1)
1518	{
1519	$check_msg = 'Message untouched';
1520	if(strtoupper($fromaddress) == strtoupper($certificado->dados['EMAIL']))
1521	{
1522	$check_msg .= ' and authentic###';
1523	}
1524	else
1525	{
1526	$check_msg .= ' with signer different from sender#@#';
1527	}
1528	$sign[] = $check_msg;
1529	}
1530
1531	$sign[] = 'Message signed by: ###' . $certificado->dados['NOME'];
1532	$sign[] = 'Certificate email: ###' . $certificado->dados['EMAIL'];
1533	$sign[] = 'Mail from: ###' . $fromaddress;
1534	$sign[] = 'Certificate Authority: ###' . $certificado->dados['EMISSOR'];
1535	$sign[] = 'Validity of certificate: ###' . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1536	$sign[] = 'Message date: ###' . $header->Date;
1537
1538	$cert = openssl_x509_parse($certificado->cert_assinante);
1539
1540	$sign_alert = array();
1541	$sign_alert[] = 'Certificate Owner###:\n';
1542	$sign_alert[] = 'Common Name (CN)### ' . $cert[subject]['CN'] . '\n';
1543	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1544	$sign_alert[]= 'Organization (O)### ' . $cert[subject]['O'] . '\n';
1545	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[subject]['OU'][0] . '\n';
1546	//$sign_alert[] = 'Serial Number### ' . $cert['serialNumber'] . '\n';
1547	$sign_alert[] = 'Personal Data###:' . '\n';
1548	$sign_alert[] = 'Birthday### ' . $X . '\n';
1549	$sign_alert[]= 'Fiscal Id### ' . $certificado->dados['CPF'] . '\n';
1550	$sign_alert[]= 'Identification### ' . $certificado->dados['RG'] . '\n\n';
1551	$sign_alert[]= 'Certificate Issuer###:\n';
1552	$sign_alert[]= 'Common Name (CN)### ' . $cert[issuer]['CN'] . '\n';
1553	$sign_alert[]= 'Organization (O)### ' . $cert[issuer]['O'] . '\n';
1554	$sign_alert[]= 'Organizational Unit (OU)### ' . $cert[issuer]['OU'][0] . '\n\n';
1555	$sign_alert[]= 'Validity###:\n';
1556	$H = data_hora($cert[validFrom]);
1557	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1558	$sign_alert[]= 'Valid From### ' . $X . '\n';
1559	$H = data_hora($cert[validTo]);
1560	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1561	$sign_alert[]= 'Valid Until### ' . $X;
1562	$sign[] = $sign_alert;
1563
1564	$this->db = new db_functions();
1565
1566	// TODO: testar se existe um certificado no banco e verificar qual ? o mais atual.
1567	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1568	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1569	}
1570	else
1571	{
1572	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1573	foreach($certificado->erros_ssl as $item)
1574	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1575	}
1576	}
1577	}
1578	}
1579	return $sign;
1580	}
1581
1582	function get_thumbs($msg, $msg_number, $msg_folder)
1583	{
1584	$thumbs_array = array();
1585	$i = 0;
1586	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1587	{
1588	$file_type = strtolower($file_type);
1589	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1590	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1591	$img = "<IMG id='".$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].">";
1592	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1593	$thumbs_array[] = $href;
1594	}
1595	$i++;
1596	}
1597	}
1598	return $thumbs_array;
1599	}
1600
1601	/*function delete_msg($params)
1602	{
1603	$folder = $params['folder'];
1604	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1605
1606	$mbox_stream = $this->open_mbox($folder);
1607
1608	foreach ($msgs_to_delete as $msg_number){
1609	imap_delete($mbox_stream, $msg_number, FT_UID);
1610	}
1611	imap_close($mbox_stream, CL_EXPUNGE);
1612	return $params['msgs_to_delete'];
1613	}*/
1614
1615	// Novo
1616	function delete_msgs($params)
1617	{
1618
1619	$folder = $params['folder'];
1620	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1621	$msgs_number = explode(",",$params['msgs_number']);
1622	$border_ID = $params['border_ID'];
1623
1624	$return = array();
1625
1626	if ($params['get_previous_msg']){
1627	$return['previous_msg'] = $this->get_info_previous_msg($params);
1628	// Fix problem in unserialize function JS.
1629	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1630	}
1631
1632	//$mbox_stream = $this->open_mbox($folder);
1633	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1634
1635	foreach ($msgs_number as $msg_number)
1636	{
1637	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1638	$return['msgs_number'][] = $msg_number;
1639	}
1640
1641	$return['folder'] = $folder;
1642	$return['border_ID'] = $border_ID;
1643
1644	if($mbox_stream)
1645	imap_close($mbox_stream, CL_EXPUNGE);
1646	return $return;
1647	}
1648
1649
1650	function refresh($params)
1651	{
1652
1653	$folder = $params['folder'];
1654	$msg_range_begin = $params['msg_range_begin'];
1655	$msg_range_end = $params['msg_range_end'];
1656	$msgs_existent = $params['msgs_existent'];
1657	$sort_box_type = $params['sort_box_type'];
1658	$sort_box_reverse = $params['sort_box_reverse'];
1659	$msgs_in_the_server = array();
1660	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1661	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1662	$msgs_in_the_server = array_keys($msgs_in_the_server);
1663	if(!count($msgs_in_the_server))
1664	return array();
1665
1666	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1667	$msgs_in_the_client = explode(",", $msgs_existent);
1668
1669	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1670	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1671
1672	$msgs_to_exec = array();
1673	foreach($msg_to_insert as $msg_number)
1674	$msgs_to_exec[] = $msg_number;
1675	//sort($msgs_to_exec);
1676
1677	$return = array();
1678	$return['new_msgs'] = imap_num_recent($this->mbox);
1679	$i = 0;
1680	foreach($msgs_to_exec as $msg_number)
1681	{
1682	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1683	* atributos do cabeçalho. Como eu preciso do atributo Importance
1684	* para saber se o email é importante ou não, uso abaixo a função
1685	* imap_fetchheader e busco o atributo importance nela para passar
1686	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1687	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1688	* não preciso reimplementar o método utilizando o fetchheader.
1689	*/
1690
1691	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1692	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1693	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1694
1695	$msg_sample = $this->get_msg_sample($msg_number);
1696	$return[$i]['msg_sample'] = $msg_sample;
1697
1698	$header = $this->get_header($msg_number);
1699	if (!is_object($header))
1700	continue;
1701
1702	$return[$i]['msg_number'] = $msg_number;
1703
1704	//get the next msg number to append this msg in the view in a correct place
1705	$msg_key_position = array_search($msg_number, $msgs_in_the_server);
1706
1707	$return[$i]['msg_key_position'] = $msg_key_position;
1708	if($msg_key_position !== false && array_key_exists($msg_key_position + 1,$msgs_in_the_server) !== false)
1709	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position + 1];
1710	else
1711	$return[$i]['next_msg_number'] = $msgs_in_the_server[$msg_key_position];
1712
1713	$return[$i]['msg_folder'] = $folder;
1714	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1715	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1716	$return[$i]['Recent'] = $header->Recent;
1717	$return[$i]['Unseen'] = $header->Unseen;
1718	$return[$i]['Answered'] = $header->Answered;
1719	$return[$i]['Deleted'] = $header->Deleted;
1720	$return[$i]['Draft'] = $header->Draft;
1721	$return[$i]['Flagged'] = $header->Flagged;
1722
1723	$return[$i]['udate'] = $header->udate;
1724
1725	$from = $header->from;
1726	$return[$i]['from'] = array();
1727	$tmp = imap_mime_header_decode($from[0]->personal);
1728	$return[$i]['from']['name'] = $tmp[0]->text;
1729	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1730	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1731	if(!$return[$i]['from']['name'])
1732	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1733
1734	/*$toaddress = imap_mime_header_decode($header->toaddress);
1735	$return[$i]['toaddress'] = '';
1736	foreach ($toaddress as $tmp)
1737	$return[$i]['toaddress'] .= $tmp->text;*/
1738	$to = $header->to;
1739	$return[$i]['to'] = array();
1740	$tmp = imap_mime_header_decode($to[0]->personal);
1741	$return[$i]['to']['name'] = $tmp[0]->text;
1742	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1743	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1744	$cc = $header->cc;
1745	if ( ($cc) && (!$return[$i]['to']['name']) ){
1746	$return[$i]['to']['name'] = $cc[0]->personal;
1747	$return[$i]['to']['email'] = $cc[0]->mailbox . "@" . $cc[0]->host;
1748	}
1749	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1750
1751	$return[$i]['Size'] = $header->Size;
1752	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1753
1754	$return[$i]['attachment'] = array();
1755	if (!isset($imap_attachment))
1756	{
1757	include_once("class.imap_attachment.inc.php");
1758	$imap_attachment = new imap_attachment();
1759	}
1760	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1761	$i++;
1762	}
1763	$return['quota'] = $this->get_quota(array('folder_id' => $folder));
1764	$return['sort_box_type'] = $params['sort_box_type'];
1765	if(!$this->mbox \|\| !is_resource($this->mbox))
1766	{
1767	$this->open_mbox($folder);
1768	}
1769
1770	$return['msgs_to_delete'] = $msg_to_delete;
1771	$return['offsetToGMT'] = $this->functions->CalculateDateOffset();
1772	if($this->mbox && is_resource($this->mbox))
1773	imap_close($this->mbox);
1774
1775	return $return;
1776	}
1777
1778	/**
1779	* M?todo que faz a verifica??o do Content-Type do e-mail e verifica se ? um e-mail normal,
1780	* assinado ou cifrado.
1781	* @author M?rio C?sar Kolling <mario.kolling@serpro.gov.br>
1782	* @param $headers Uma String contendo os Headers do e-mail retornados pela fun??o imap_imap_fetchheader
1783	* @param $msg_number O n?mero da mesagem
1784	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1785	*/
1786	function getMessageType($msg_number, $headers = false){
1787	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1788	$contentType = "normal";
1789	if (!$headers){
1790	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1791	}
1792
1793	if (preg_match("/pkcs7-signature/i", $headers) == 1){
1794	$contentType = "signature";
1795	} else if (preg_match("/pkcs7-mime/i", $headers) == 1){
1796	$contentType = testa_p7m( imap_body($this->mbox, imap_msgno($this->mbox, $msg_number)) );
1797	}
1798
1799	return $contentType;
1800	}
1801
1802	/**
1803	* Metodo que retorna todas as pastas do usuario logado.
1804	* @param $params array opcional para repassar os argumentos ao metodo.
1805	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1806	* excluindo as compartilhadas para ele.
1807	* Se usar $params['folderType'] = "default" irá retornar somente as pastas defaults
1808	* Se usar $params['folderType'] = "personal" irá retornar somente as pastas pessoais
1809	* Se usar $params['folderType'] = null irá retornar todas as pastas
1810	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1811	* folder_id, folder_name, folder_parent e folder_hasChildren.
1812	*/
1813	function get_folders_list($params = null)
1814	{
1815	$mbox_stream = $this->open_mbox();
1816	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1817	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1818	}
1819
1820	$inbox = 'INBOX';
1821	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1822	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1823	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1824	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1825	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
1826	// Free others requests
1827	session_write_close();
1828
1829	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1830
1831	if ( $params && $params['noSharedFolders'] )
1832	$folders_list = array_merge(imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ), imap_getmailboxes($mbox_stream, $serverString, 'INBOX/*' ) );
1833	else
1834	$folders_list = imap_getmailboxes($mbox_stream, $serverString, '*' );
1835
1836	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1837
1838	$tmp = array();
1839	$resultMine = array();
1840	$resultDefault = array();
1841
1842	if (is_array($folders_list)) {
1843	reset($folders_list);
1844	$this->ldap = new ldap_functions();
1845
1846	$i = 0;
1847	while (list($key, $val) = each($folders_list)) {
1848	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1849
1850	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1851	$tmp_folder_id = explode("}", $val->name );
1852
1853	$tmp_folder_id[1] = mb_convert_encoding( $tmp_folder_id[1], "ISO-8859-1", "UTF7-IMAP" );
1854
1855	if( $tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas')
1856	{
1857	continue;
1858	}
1859	$result[$i]['folder_unseen'] = $status->unseen;
1860	$folder_id = $tmp_folder_id[1];
1861	$result[$i]['folder_id'] = $folder_id;
1862
1863	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1864	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1865	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1866
1867	if ($uid2cn && substr($folder_id,0,4) == 'user') {
1868	//$this->ldap = new ldap_functions();
1869	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1870	$result[$i]['folder_name'] = $cn;
1871	}
1872	}
1873
1874	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1875	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1876
1877	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1878	$result[$i]['folder_hasChildren'] = 1;
1879	else
1880	$result[$i]['folder_hasChildren'] = 0;
1881
1882	switch ($tmp_folder_id[1]) {
1883	case $inbox:
1884	case $sent:
1885	case $drafts:
1886	case $spam:
1887	case $trash:
1888	$resultDefault[]=$result[$i];
1889	break;
1890	default:
1891	$resultMine[]=$result[$i];
1892	}
1893	$i++;
1894	}
1895	}
1896
1897	if ( $params && !$params['noQuotaInfo'] ) {
1898	//Get quota info of current folder
1899	$current_folder = "INBOX";
1900	if($params && $params['folder'])
1901	$current_folder = $params['folder'];
1902
1903	$arr_quota_info = $this->get_quota(array('folder_id' => $current_folder));
1904	} else {
1905	$arr_quota_info = array();
1906	}
1907
1908	// Sorting resultMine
1909	foreach ($resultMine as $folder_info)
1910	{
1911	$array_tmp[] = $folder_info['folder_id'];
1912	}
1913
1914	natcasesort($array_tmp);
1915
1916	$result2 = array();
1917
1918	foreach ($array_tmp as $key => $folder_id)
1919	{
1920	$result2[] = $resultMine[$key];
1921	}
1922
1923	// Sorting resultDefault
1924	foreach ($resultDefault as $key => $folder_id)
1925	{
1926	switch ($resultDefault[$key]['folder_id']) {
1927	case $inbox:
1928	$resultDefault2[0] = $resultDefault[$key];
1929	break;
1930	case $sent:
1931	$resultDefault2[1] = $resultDefault[$key];
1932	break;
1933	case $drafts:
1934	$resultDefault2[2] = $resultDefault[$key];
1935	break;
1936	case $spam:
1937	$resultDefault2[3] = $resultDefault[$key];
1938	break;
1939	case $trash:
1940	$resultDefault2[4] = $resultDefault[$key];
1941	break;
1942	}
1943	}
1944
1945	if ( $params && $params['folderType'] && $params['folderType'] == 'default' )
1946	return array_merge($resultDefault2, $arr_quota_info);
1947
1948	if ( $params && $params['folderType'] && $params['folderType'] == 'personal' )
1949	return array_merge($result2, $arr_quota_info);
1950
1951	// Merge default folders and personal
1952	$result2 = array_merge($resultDefault2, $result2);
1953
1954	return array_merge($result2, $arr_quota_info);
1955	}
1956
1957	function create_mailbox($arr)
1958	{
1959	$namebox = $arr['newp'];
1960	$mbox_stream = $this->open_mbox();
1961	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1962	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1963
1964	$result = "Ok";
1965	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1966	{
1967	$result = implode("<br />\n", imap_errors());
1968	}
1969
1970	if($mbox_stream)
1971	imap_close($mbox_stream);
1972
1973	return $result;
1974
1975	}
1976
1977	function create_extra_mailbox($arr)
1978	{
1979	$nameboxs = explode(";",$arr['nw_folders']);
1980	$result = "";
1981	$mbox_stream = $this->open_mbox();
1982	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1983	foreach($nameboxs as $key=>$tmp){
1984	if($tmp != ""){
1985	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1986	$result = implode("<br />\n", imap_errors());
1987	if($mbox_stream)
1988	imap_close($mbox_stream);
1989	return $result;
1990	}
1991	}
1992	}
1993	if($mbox_stream)
1994	imap_close($mbox_stream);
1995	return true;
1996	}
1997
1998	function delete_mailbox($arr)
1999	{
2000	$namebox = $arr['del_past'];
2001	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2002	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
2003	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
2004
2005	$result = "Ok";
2006	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2007	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
2008	{
2009	$result = implode("<br />\n", imap_errors());
2010	}
2011	/*
2012	if($mbox_stream)
2013	imap_close($mbox_stream);
2014	*/
2015	return $result;
2016	}
2017
2018	function ren_mailbox($arr)
2019	{
2020	$namebox = $arr['current'];
2021	$new_box = $arr['rename'];
2022	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2023	$mbox_stream = $this->open_mbox();
2024	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
2025
2026	$result = "Ok";
2027	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
2028	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
2029
2030	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
2031	{
2032	$result = imap_errors();
2033	}
2034	if($mbox_stream)
2035	imap_close($mbox_stream);
2036	return $result;
2037
2038	}
2039
2040	function uudecode($encode) {
2041	$b64chars="ABCDEFGHIJKLMNOPQRSTUVWXYZ\
2042	abcdefghijklmnopqrstuvwxyz0123456789+/";
2043
2044	$encode = preg_replace("/^./m","",$encode);
2045	$encode = preg_replace("/\n/m","",$encode);
2046	for($i=0; $i<strlen($encode); $i++) {
2047	if ($encode[$i] == '`')
2048	$encode[$i] = ' ';
2049	$encode[$i] = $b64chars[ord($encode[$i])-32];
2050	}
2051
2052	while(strlen($encode) % 4)
2053	$encode .= "=";
2054
2055	return base64_decode($encode);
2056	}
2057
2058	function get_num_msgs($params)
2059	{
2060	$folder = $params['folder'];
2061	if(!$this->mbox \|\| !is_resource($this->mbox)) {
2062	$this->mbox = $this->open_mbox($folder);
2063	if(!$this->mbox \|\| !is_resource($this->mbox))
2064	return imap_last_error();
2065	}
2066	$num_msgs = imap_num_msg($this->mbox);
2067	if($this->mbox && is_resource($this->mbox))
2068	imap_close($this->mbox);
2069
2070	return $num_msgs;
2071	}
2072
2073	function folder_exists($folder){
2074	$mbox = $this->open_mbox();
2075	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2076	$list = imap_getmailboxes($mbox,$serverString, $folder);
2077	$return = is_array($list);
2078	imap_close($mbox);
2079	return $return;
2080	}
2081
2082	function save_local_attachments($local_attachments, $files, $mail) {
2083
2084	$num_encoded_files = count($files);
2085	//return "OK, temos um array de " . $num_encoded_files . " anexos.";
2086
2087	$total_uploaded_size = 0;
2088	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2089	$w=0;
2090	foreach($local_attachments as $local_attachment) {
2091	$file_description = unserialize(rawurldecode($local_attachment));
2092	$tmp = array_values($file_description);
2093	foreach($file_description as $i => $descriptor){
2094	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2095	}
2096	$tmp_att_name = $tmp[2];
2097
2098	//decodes string data
2099	/*$decoded = "";
2100	for ($i=0; $i < ceil(strlen($params["inputFiles"][$w])/256); $i++)
2101	$decoded .= base64_decode(substr($params["inputFiles"][$w],$i*256,256));
2102	*/
2103	//appends data to tmp file
2104	$tmp_att_file = tempnam('/tmp','ma-uploaded-local-attatchment_');
2105	//file_put_contents($params["inputFiles"][$w]);
2106	//file_put_contents($tmp_att_file, base64_decode($params["inputFiles"][$w]);
2107	$handle = @fopen($tmp_att_file, "w+");
2108	//stream_filter_append($handle, 'convert.base64-decode',STREAM_FILTER_WRITE);
2109	@fwrite($handle,base64_decode($files[$w]));
2110	@fclose($handle);
2111	//fseek($tmp_att_file,0);
2112	$mail->AddAttachment($tmp_att_file, $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2113	$total_uploaded_size = $total_uploaded_size + @filesize($tmp_att_file);
2114	$w++;
2115	//@unlink($tmp_att_file);
2116	}
2117	//Cria os arquivos temporarios da mensagem
2118	//for($w=0; $w<$num_encoded_files;$w++){
2119
2120
2121	/*$tmp_att_file = tempnam("/tmp", "FOO");
2122	$handle = fopen($tmpfname, "w");
2123	fwrite($handle, "writing to tempfile");
2124	fclose($handle);
2125	*/// do here somethingunlink($tmpfname);
2126
2127
2128	//}
2129	/*
2130	$total_uploaded_size = 0;
2131	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2132	foreach($local_attachments as $local_attachment) {
2133	$file_description = unserialize(rawurldecode($local_attachment));
2134	$tmp = array_values($file_description);
2135	foreach($file_description as $i => $descriptor){
2136	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2137	}
2138	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2139	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2140	}
2141	if( $total_uploaded_size > $upload_max_filesize)
2142	return 'false';
2143	*
2144	*/
2145	}
2146
2147
2148	function send_mail($params)
2149	{
2150	include_once("class.phpmailer.php");
2151	$mail = new PHPMailer();
2152	include_once("class.db_functions.inc.php");
2153	$db = new db_functions();
2154	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
2155	##
2156	# @AUTHOR Rodrigo Souza dos Santos
2157	# @DATE 2008/09/17$fileName
2158	# @BRIEF Checks if the user has permission to send an email with the email address used.
2159	##
2160	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
2161	{
2162	$deny = true;
2163	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
2164	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
2165	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
2166
2167	if ( $deny )
2168	return "The server denied your request to send a mail, you cannot use this mail address.";
2169	}
2170
2171	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
2172	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
2173	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
2174	$replytoaddress = $params['input_replyto'];
2175	$subject = $params['input_subject'];
2176	$msg_uid = $params['msg_id'];
2177	$return_receipt = $params['input_return_receipt'];
2178	$is_important = $params['input_important_message'];
2179	$encrypt = $params['input_return_cripto'];
2180	$signed = $params['input_return_digital'];
2181
2182	if($params['smime'])
2183	{
2184	$body = $params['smime'];
2185	$mail->SMIME = true;
2186	// A MSG assinada deve ser testada neste ponto.
2187	// Testar o certificado e a integridade da msg....
2188	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2189	$erros_acumulados = '';
2190	$certificado = new certificadoB();
2191	$validade = $certificado->verificar($body);
2192	if(!$validade)
2193	{
2194	foreach($certificado->erros_ssl as $linha_erro)
2195	{
2196	$erros_acumulados .= $linha_erro;
2197	}
2198	}
2199	else
2200	{
2201	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
2202	if ($certificado->apresentado)
2203	{
2204	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
2205	$this->cpf = isset($GLOBALS['phpgw_info']['server']['certificado_atributo_cpf'])&&$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']!=''?$_SESSION['phpgw_info']['expressomail']['user'][$GLOBALS['phpgw_info']['server']['certificado_atributo_cpf']]:$this->username;
2206	if($certificado->dados['CPF'] != $this->cpf) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
2207	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
2208	}
2209	else
2210	{
2211	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
2212	}
2213	}
2214	if(!$erros_acumulados =='')
2215	{
2216	return $erros_acumulados;
2217	}
2218	}
2219	else
2220	{
2221	$body = $params['body'];
2222	//Compatibilização com Outlook, ao encaminhar a mensagem
2223	$body = mb_ereg_replace('<!--\[','<!-- [',$body);
2224	}
2225	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
2226	$attachments = $_FILES;
2227	$forwarding_attachments = $params['forwarding_attachments'];
2228	$local_attachments = $params['local_attachments'];
2229
2230	//Test if must be saved in shared folder and change if necessary
2231	if( $fromaddress[2] == 'y' ){
2232	//build shared folder path
2233	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
2234	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
2235	else $folder = $params['folder'];
2236	} else {
2237	$folder = $params['folder'];
2238	}
2239
2240	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2241	$folder_name = $params['folder_name'];
2242	// Fix problem with cyrus delimiter changes.
2243	// Dots in names: enabled/disabled.
2244	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2245	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2246	// End Fix.
2247	if ($folder != 'null'){
2248	$mail->SaveMessageInFolder = $folder;
2249	}
2250	////////////////////////////////////////////////////////////////////////////////////////////////////
2251	$mail->SMTPDebug = false;
2252
2253	if($signed && !$params['smime'])
2254	{
2255	$mail->Mailer = "smime";
2256	$mail->SignedBody = true;
2257	}
2258	else
2259	$mail->IsSMTP();
2260
2261	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2262	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2263	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2264	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2265	if($fromaddress){
2266	$mail->Sender = $mail->From;
2267	$mail->SenderName = $mail->FromName;
2268	$mail->FromName = $fromaddress[0];
2269	$mail->From = $fromaddress[1];
2270	}
2271
2272	$this->add_recipients("to", $toaddress, &$mail);
2273	$this->add_recipients("cc", $ccaddress, &$mail);
2274	$this->add_recipients("cco", $ccoaddress, &$mail);
2275	if ($replytoaddress !="")
2276	{
2277	$mail->AddReplyTo($replytoaddress);
2278	}
2279	$mail->Subject = $subject;
2280	$mail->IsHTML( ( array_key_exists( 'type', $params ) && in_array( strtolower( $params[ 'type' ] ), array( 'html', 'plain' ) ) ) ? strtolower( $params[ 'type' ] ) != 'plain' : true );
2281	$mail->Body = $body;
2282
2283	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
2284	{
2285	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
2286	$email = explode(",",$email);
2287	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
2288	// Deve ser verificado um numero limite de destinatarios.
2289	// Deve ser verificado se os certificados sao validos.
2290	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
2291	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
2292	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2293	$erros_acumulados = "";
2294	$aux_mails = array();
2295	$mail_list = array();
2296	if(count($email) > $numero_maximo)
2297	{
2298	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2299	return $erros_acumulados;
2300	}
2301	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2302	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2303	foreach($email as $item)
2304	{
2305	$certificate = $db->get_certificate(strtolower($item));
2306	if(!$certificate)
2307	{
2308	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2309	return $erros_acumulados;
2310	}
2311
2312	if (array_key_exists("dberr1", $certificate))
2313	{
2314
2315	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2316	return $erros_acumulados;
2317	}
2318	if (array_key_exists("dberr2", $certificate))
2319	{
2320	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2321	//continue;
2322	}
2323	/* Retirado este teste para evitar mensagem de erro duplicada.
2324	if (!array_key_exists("certs", $certificate))
2325	{
2326	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2327	continue;
2328	}
2329	*/
2330	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
2331
2332	foreach ($certificate['certs'] as $registro)
2333	{
2334	$c1 = new certificadoB();
2335	$c1->certificado($registro['chave_publica']);
2336	if ($c1->apresentado)
2337	{
2338	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2339	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2340	{
2341	$aux_mails[] = $registro['chave_publica'];
2342	$mail_list[] = strtolower($item);
2343	}
2344	else
2345	{
2346	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2347	{
2348	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2349	$c1->dados['EXPIRADO'],$c2->revogado);
2350	}
2351
2352	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2353	foreach($c2->erros_ssl as $linha)
2354	{
2355	$erros_acumulados .= $linha . chr(0x0A);
2356	}
2357	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2358	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2359	}
2360	}
2361	else
2362	{
2363	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2364	}
2365	}
2366	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2367	{
2368	return $erros_acumulados;
2369	}
2370	}
2371
2372	$mail->Certs_crypt = $aux_mails;
2373	}
2374	// Build CID images
2375	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2376
2377	// Build Uploading Attachments!!!
2378	if (count($attachments)>0) //Caso seja forward normal...
2379	{
2380	$total_uploaded_size = 0;
2381	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2382	foreach ($attachments as $attach)
2383	{
2384	if($attach['error'] == UPLOAD_ERR_INI_SIZE)
2385	return $this->parse_error("message file too big");
2386	if($attach['name']=='Unknown')
2387	continue;
2388	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2389	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2390	}
2391	if( $total_uploaded_size > $upload_max_filesize){
2392	return $this->parse_error("message file too big");
2393	}
2394	}
2395	//MAILARCHIVER CHANGE -> CREATE TMP FILES FROM BASE64 STRINGS
2396	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2397	$this->save_local_attachments($local_attachments, $params["inputFiles"], $mail);
2398	}
2399	////////////////////////////////////////////////////////////////////////////////////////////////////
2400	// Build Forwarding Attachments!!!
2401	if (count($forwarding_attachments) > 0)
2402	{
2403	// Bug fixed for array_search function
2404	$name_cid_files = array();
2405	if(count($name_cid_files) > 0) {
2406	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2407	$name_cid_files[0] = null;
2408	}
2409
2410	foreach($forwarding_attachments as $forwarding_attachment)
2411	{
2412	$forwarding_attachment = ereg_replace('%u([[:alnum:]]{4})', '_',rawurldecode($forwarding_attachment));
2413	$file_description = unserialize($forwarding_attachment);
2414	$tmp = array_values($file_description);
2415	foreach($file_description as $i => $descriptor){
2416	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2417	}
2418	$file_description = $tmp;
2419	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2420	$fileName = $file_description[2];
2421	if(!array_search(trim($fileName),$name_cid_files)) {
2422	$mail->AddStringAttachment($fileContent,html_entity_decode(rawurldecode($fileName)), $file_description[4], $this->get_file_type($file_description[2]));
2423	}
2424	}
2425	}
2426
2427	////////////////////////////////////////////////////////////////////////////////////////////////////
2428	// Important message
2429	if($is_important)
2430	$mail->isImportant();
2431
2432	////////////////////////////////////////////////////////////////////////////////////////////////////
2433	// Disposition-Notification-To
2434	if ($return_receipt)
2435	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2436	////////////////////////////////////////////////////////////////////////////////////////////////////
2437
2438	$sent = $mail->Send();
2439
2440	if(!$sent)
2441	{
2442	return $this->parse_error($mail->ErrorInfo);
2443	}
2444	else
2445	{
2446	if ($signed && !$params['smime'])
2447	{
2448	return $sent;
2449	}
2450	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2451	{
2452	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2453	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2454	$now = date("d/m/y H:i:s");
2455	$addrs = $toaddress.$ccaddress.$ccoaddress;
2456	$sent = trim($sent);
2457	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2458	}
2459	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2460	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2461	$contacts = new dynamic_contacts();
2462	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2463	return array("success" => true, "new_contacts" => $new_contacts);
2464	}
2465	return array("success" => true);
2466	}
2467	}
2468	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
2469	{
2470	// Build CID for embedded Images!!!
2471	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2472	$cid_imgs = '';
2473	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2474	$cid_array = array();
2475	foreach($cid_imgs[6] as $j => $val){
2476	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2477	{
2478	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2479	}
2480	$cid = $cid_array[$cid_imgs[4][$j].$val];
2481	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2482
2483	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
2484	{
2485	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2486	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2487	$fileName = "image_".($j).".jpg";
2488	$fileCode = "base64";
2489	$fileType = "image/jpg";
2490	$file_attached[0] = $cid_imgs[2][$j];
2491	$file_attached[1] = $cid_imgs[4][$j];
2492	$file_attached[2] = $fileName;
2493	$file_attached[3] = $cid_imgs[6][$j];
2494	$file_attached[4] = 'base64';
2495	$file_attached[5] = strlen($fileContent); //Size of file
2496	$return_forward[] = $file_attached;
2497
2498	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
2499	if ($file_attached[3] == $attachment_[3])
2500	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2501	}
2502	else
2503	{
2504	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2505	$file_description = unserialize(rawurldecode($attach_img));
2506	if (is_array($file_description))
2507	foreach($file_description as $i => $descriptor){
2508	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2509	}
2510	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2511	$fileName = $file_description[2];
2512	$fileCode = $file_description[4];
2513	$fileType = $this->get_file_type($file_description[2]);
2514	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2515	if (!empty($file_description))
2516	{
2517	$file_description[5] = strlen($fileContent); //Size of file
2518	$return_forward[] = $file_description;
2519	}
2520	}
2521	$tempDir = ini_get("session.save_path");
2522	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2523	$f = fopen($tempDir.'/'.$file,"w");
2524	fputs($f,$fileContent);
2525	fclose($f);
2526	if ($fileContent)
2527	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2528	//else
2529	// return "Error loading image attachment content";
2530
2531	}
2532	return $return_forward;
2533	}
2534	function add_recipients_cert($full_address)
2535	{
2536	$result = "";
2537	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2538	foreach ($parse_address as $val)
2539	{
2540	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2541	if ($val->mailbox == "INVALID_ADDRESS")
2542	continue;
2543	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2544	continue;
2545	if (empty($val->personal))
2546	$result .= $val->mailbox."@".$val->host . ",";
2547	else
2548	$result .= $val->mailbox."@".$val->host . ",";
2549	}
2550
2551	return substr($result,0,-1);
2552	}
2553
2554	function add_recipients($recipient_type, $full_address, $mail)
2555	{
2556	//remove a comma if is given two unexpected commas
2557	$full_address = preg_replace("/, ?,/",",",$full_address);
2558	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2559	foreach ($parse_address as $val)
2560	{
2561	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2562	if ($val->mailbox == "INVALID_ADDRESS")
2563	continue;
2564
2565	if (empty($val->personal))
2566	{
2567	switch($recipient_type)
2568	{
2569	case "to":
2570	$mail->AddAddress($val->mailbox."@".$val->host);
2571	break;
2572	case "cc":
2573	$mail->AddCC($val->mailbox."@".$val->host);
2574	break;
2575	case "cco":
2576	$mail->AddBCC($val->mailbox."@".$val->host);
2577	break;
2578	}
2579	}
2580	else
2581	{
2582	switch($recipient_type)
2583	{
2584	case "to":
2585	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2586	break;
2587	case "cc":
2588	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2589	break;
2590	case "cco":
2591	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2592	break;
2593	}
2594	}
2595	}
2596	return true;
2597	}
2598
2599	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2600	{
2601	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2602	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2603	if($encoding == 'base64')
2604	# The function imap_base64 adds a new line
2605	# at ASCII text, with CRLF line terminators.
2606	# So is being exchanged for base64_decode.
2607	#
2608	#$fileContent = imap_base64($fileContent);
2609	$fileContent = base64_decode($fileContent);
2610	else if($encoding == 'quoted-printable')
2611	$fileContent = quoted_printable_decode($fileContent);
2612	return $fileContent;
2613	}
2614
2615	function del_last_caracter($string)
2616	{
2617	$string = substr($string,0,(strlen($string) - 1));
2618	return $string;
2619	}
2620
2621	function del_last_two_caracters($string)
2622	{
2623	$string = substr($string,0,(strlen($string) - 2));
2624	return $string;
2625	}
2626
2627	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2628	{
2629	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2630	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2631	foreach($imapsort as $iuid)
2632	$sort[$iuid] = "";
2633
2634	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2635	$slice_array = false;
2636	else
2637	$slice_array = true;
2638	}
2639	else
2640	{
2641	$sort = array();
2642	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2643	$num_msgs = imap_num_msg($this->mbox);
2644	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2645	$slice_array = true;
2646
2647	for ($i=$num_msgs; $i>0; $i--)
2648	{
2649	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2650	break;
2651	$iuid = @imap_uid($this->mbox,$i);
2652	$header = $this->get_header($iuid);
2653	// List UNSEEN messages.
2654	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2655	continue;
2656	}
2657	// List SEEN messages.
2658	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2659	continue;
2660	}
2661	// List ANSWERED messages.
2662	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2663	continue;
2664	}
2665	// List FLAGGED messages.
2666	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2667	continue;
2668	}
2669
2670	if($sort_box_type=='SORTFROM') {
2671	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['from_to_sent']!="1") {
2672	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2673	$from = $header->to;
2674	else
2675	$from = $header->from;
2676	}
2677	else {
2678	$from = $header->from;
2679	}
2680
2681	$tmp = imap_mime_header_decode($from[0]->personal);
2682
2683	if ($tmp[0]->text != "")
2684	$sort[$iuid] = $tmp[0]->text;
2685	else
2686	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2687	}
2688	else if($sort_box_type=='SORTSUBJECT') {
2689	$sort[$iuid] = $header->subject;
2690	}
2691	else if($sort_box_type=='SORTSIZE') {
2692	$sort[$iuid] = $header->Size;
2693	}
2694	else {
2695	$sort[$iuid] = $header->udate;
2696	}
2697
2698	}
2699	natcasesort($sort);
2700
2701	if ($sort_box_reverse)
2702	$sort = array_reverse($sort,true);
2703	}
2704
2705	if(!is_array($sort))
2706	$sort = array();
2707
2708
2709	if ($slice_array)
2710	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2711
2712
2713	return $sort;
2714
2715	}
2716
2717
2718	function move_search_messages($params){
2719	$params['selected_messages'] = urldecode($params['selected_messages']);
2720	$params['new_folder'] = urldecode($params['new_folder']);
2721	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2722	$sel_msgs = explode(",", $params['selected_messages']);
2723	@reset($sel_msgs);
2724	$sorted_msgs = array();
2725	foreach($sel_msgs as $idx => $sel_msg) {
2726	$sel_msg = explode(";", $sel_msg);
2727	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2728	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2729	}
2730	else {
2731	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2732	}
2733	}
2734	@ksort($sorted_msgs);
2735	$last_return = false;
2736	foreach($sorted_msgs as $folder => $msgs_number) {
2737	$params['msgs_number'] = $msgs_number;
2738	$params['folder'] = $folder;
2739	if($params['new_folder'] && $folder != $params['new_folder']){
2740	$last_return = $this -> move_messages($params);
2741	}
2742	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2743	$last_return = $this -> delete_msgs($params);
2744	$last_return['deleted'] = true;
2745	}
2746	}
2747	return $last_return;
2748	}
2749
2750	function move_messages($params)
2751	{
2752	$folder = urldecode($params['folder']);
2753	$mbox_stream = $this->open_mbox($folder);
2754	$newmailbox = urldecode($params['new_folder']);
2755	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2756	$new_folder_name = urldecode($params['new_folder_name']);
2757	$msgs_number = $params['msgs_number'];
2758	$return = array('msgs_number' => $msgs_number,
2759	'folder' => $folder,
2760	'new_folder_name' => $new_folder_name,
2761	'border_ID' => $params['border_ID'],
2762	'status' => true); //Status foi adicionado para validar as permissoes ACL
2763
2764	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2765	if (substr($folder,0,4) == 'user'){
2766	$acl = $this->getacltouser($folder);
2767	/*
2768	* l - lookup (mailbox is visible to LIST/LSUB commands)
2769	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2770	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2771	* w - write (STORE flags other than SEEN and DELETED)
2772	* i - insert (perform APPEND, COPY into mailbox)
2773	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2774	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2775	* d - delete (STORE DELETED flag, perform EXPUNGE)
2776	* a - administer (perform SETACL)
2777	*/
2778	if (strpos($acl, "d") === false){
2779	$return['status'] = false;
2780	return $return;
2781	}
2782	}
2783	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2784	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2785	if (substr($new_folder_name,0,4) == 'user'){
2786	$this->ldap = new ldap_functions();
2787	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2788	$return['new_folder_name'] = array_pop($tmp_folder_name);
2789	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2790	{
2791	$return['new_folder_name'] = $cn;
2792	}
2793	}
2794	}
2795
2796	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2797	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2798	{
2799	$return['previous_msg'] = $this->get_info_previous_msg($params);
2800	// Fix problem in unserialize function JS.
2801	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2802	}
2803
2804	$mbox_stream = $this->open_mbox($folder);
2805	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2806	imap_expunge($mbox_stream);
2807	if($mbox_stream)
2808	imap_close($mbox_stream);
2809	return $return;
2810	}else {
2811	if(strstr(imap_last_error(),'Over quota')) {
2812	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2813	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2814	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2815	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2816	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2817	if(!$mbox)
2818	return imap_last_error();
2819	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2820	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2821	if($mbox_stream)
2822	imap_close($mbox_stream);
2823	if($mbox)
2824	imap_close($mbox);
2825	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2826	}
2827	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2828	imap_expunge($mbox_stream);
2829	if($mbox_stream)
2830	imap_close($mbox_stream);
2831	// return to original quota limit.
2832	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2833	if($mbox)
2834	imap_close($mbox);
2835	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2836	}
2837	return $return;
2838	}
2839	else {
2840	if($mbox_stream)
2841	imap_close($mbox_stream);
2842	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2843	if($mbox)
2844	imap_close($mbox);
2845	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2846	}
2847	return imap_last_error();
2848	}
2849
2850	}
2851	else {
2852	if($mbox_stream)
2853	imap_close($mbox_stream);
2854	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2855	}
2856	}
2857	}
2858
2859	function save_msg($params)
2860	{
2861
2862	include_once("class.phpmailer.php");
2863	$mail = new PHPMailer();
2864	include_once("class.db_functions.inc.php");
2865	$toaddress = $params['input_to'];
2866	$ccaddress = $params['input_cc'];
2867	$ccoaddress = $params['input_cco'];
2868	$return_receipt = $params['input_return_receipt'];
2869	$is_important = $params['input_important_message'];
2870	$subject = $params['input_subject'];
2871	$msg_uid = $params['msg_id'];
2872	$body = $params['body'];
2873	$body = str_replace("%nbsp;"," ",$body);
2874	$body = preg_replace("/\n/"," ",$body);
2875	$body = preg_replace("/\r/","",$body);
2876	$forwarding_attachments = $params['forwarding_attachments'];
2877	$attachments = $params['FILES'];
2878	$return_files = $params['FILES'];
2879	$local_attachments = $params['local_attachments'];
2880
2881	if(is_array($params['local_attachments'])){
2882	foreach ($params['local_attachments'] as $key => $local_attach) {
2883	$tmp = unserialize(urldecode($local_attach));
2884	$attachments[$key]['name'] = $tmp[2];
2885	$return_files[$key]['name'] = $tmp[2];
2886	}
2887	}
2888
2889
2890	$folder = $params['folder'];
2891	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2892	// Fix problem with cyrus delimiter changes.
2893	// Dots in names: enabled/disabled.
2894	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2895	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2896	// End Fix.
2897	if(strtoupper($folder) == 'INBOX/DRAFTS') $mail->SaveMessageAsDraft = $folder;
2898
2899	$mail->SaveMessageInFolder = $folder;
2900	$mail->SMTPDebug = false;
2901
2902	$mail->IsSMTP();
2903	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2904	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2905	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2906	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2907
2908	$mail->Sender = $mail->From;
2909	$mail->SenderName = $mail->FromName;
2910	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2911	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2912
2913	$this->add_recipients("to", $toaddress, &$mail);
2914	$this->add_recipients("cc", $ccaddress, &$mail);
2915	$this->add_recipients("cco", $ccoaddress, &$mail);
2916	$mail->AddReplyTo($replytoaddress);
2917	$mail->Subject = $subject;
2918	$mail->IsHTML(true);
2919	$mail->Body = $body;
2920
2921	// Important message
2922	if($is_important)
2923	$mail->isImportant();
2924
2925	// Disposition-Notification-To
2926	if ($return_receipt)
2927	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2928
2929	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
2930
2931	if(count($local_attachments)>0) { //Caso seja forward de mensagens locais
2932	$this->save_local_attachments($local_attachments, $params['inputFiles'], $mail);
2933	}
2934
2935	// Build Forwarding Attachments!!!
2936	if (count($forwarding_attachments) > 0)
2937	{
2938	foreach($forwarding_attachments as $forwarding_attachment)
2939	{
2940	$file_description = unserialize(rawurldecode($forwarding_attachment));
2941	$tmp = array_values($file_description);
2942	foreach($file_description as $i => $descriptor){
2943	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2944	}
2945	$file_description = $tmp;
2946
2947	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2948	$fileName = $file_description[2];
2949
2950	$file_description[5] = strlen($fileContent); //Size of file
2951	$return_forward[] = $file_description;
2952
2953	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2954	}
2955	}
2956
2957	if ((count($return_forward) > 0) && (count($return_files) > 0))
2958	$return_files = array_merge_recursive($return_forward,$return_files);
2959	else
2960	if (count($return_files) < 1)
2961	$return_files = $return_forward;
2962
2963	// Build Uploading Attachments!!!
2964	$sizeof_attachments = count($attachments);
2965	if ($sizeof_attachments)
2966	foreach ($attachments as $numb => $attach){
2967	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2968	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2969	switch ($image_type)
2970	{
2971	// Do not corrupt animated gif
2972	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2973	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2974	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2975	case 6:
2976	require_once("gd_functions.php");
2977	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2978	default:
2979	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2980	break;
2981	}
2982	header('Content-type: image/jpeg');
2983	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2984	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2985	if ($width < $max_resolution && $height < $max_resolution){
2986	$new_width = $width;
2987	$new_height = $height;
2988	}
2989	else if ($width > $max_resolution){
2990	$new_width = $max_resolution;
2991	$new_height = $height*($new_width/$width);
2992	}
2993	else {
2994	$new_height = $max_resolution;
2995	$new_width = $width*($new_height/$height);
2996	}
2997	$image_new = imagecreatetruecolor($new_width, $new_height);
2998	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2999	$tmpDir = ini_get("session.save_path");
3000	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
3001	imagejpeg($image_new,$tmpDir.$_file, 85);
3002	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
3003	}else{
3004	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
3005	}// optional name
3006	}
3007
3008
3009
3010
3011	if(!empty($mail->AltBody))
3012	$mail->ContentType = "multipart/alternative";
3013
3014	$mail->error_count = 0; // reset errors
3015	$mail->SetMessageType();
3016	$header = $mail->CreateHeader();
3017	$body = $mail->CreateBody();
3018
3019	$mbox_stream = $this->open_mbox($folder);
3020	$new_header = str_replace("\n", "\r\n", $header);
3021	$new_body = str_replace("\n", "\r\n", $body);
3022	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
3023	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3024	$return['msg_no'] = $status->uidnext - 1;
3025	$return['folder_id'] = $folder;
3026
3027	if($mbox_stream)
3028	imap_close($mbox_stream);
3029	if (is_array($return_files))
3030	foreach ($return_files as $index => $_attachment) {
3031	if (array_key_exists("name",$_attachment)){
3032	unset($return_files[$index]);
3033	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
3034	}
3035	else
3036	{
3037	unset($return_files[$index]);
3038	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
3039	}
3040	}
3041
3042	$return['files'] = serialize($return_files);
3043	$return["subject"] = $subject;
3044
3045	if (!$return['append']) {
3046	$return['append'] = imap_last_error();
3047	$return['has_error'] = true;
3048	}
3049
3050	return $return;
3051	}
3052
3053	function set_messages_flag($params)
3054	{
3055	$folder = $params['folder'];
3056	$rowids_to_set = $params['msgs_to_set']; // contains the row ids
3057	$flag = $params['flag'];
3058	$return = array();
3059	$return["rowids_to_set"] = $rowids_to_set;
3060	$return["flag"] = $flag;
3061
3062	$msgs_to_set = '';
3063	foreach (explode(',',$rowids_to_set) as $msg) {//extracting message ids
3064	$pos = strpos($msg,'_');
3065	if ($pos===false)
3066	$msgs_to_set .= ','.$msg;
3067	else
3068	$msgs_to_set .= ','.substr($msg,0,$pos);
3069	}
3070	$msgs_to_set = substr($msgs_to_set,1);
3071	$return["msgs_to_set"] = $msgs_to_set;
3072
3073	if(!$this->mbox && !is_resource($this->mbox))
3074	$this->mbox = $this->open_mbox($folder);
3075
3076	if ($flag == "unseen")
3077	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
3078	elseif ($flag == "seen")
3079	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
3080	elseif ($flag == "answered"){
3081	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
3082	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
3083	}
3084	elseif ($flag == "forwarded")
3085	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
3086	elseif ($flag == "flagged")
3087	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
3088	elseif ($flag == "unflagged") {
3089	$flag_importance = false;
3090	$msgs_number = explode(",",$msgs_to_set);
3091	$unflagged_msgs = "";
3092	foreach($msgs_number as $msg_number) {
3093	preg_match('/importance : (.*)\r/i',
3094	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3095	,$importance);
3096	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3097	$flag_importance=true;
3098	}
3099	else {
3100	$unflagged_msgs.=$msg_number.",";
3101	}
3102	}
3103
3104	if($unflagged_msgs!="") {
3105	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
3106	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
3107	}
3108	else {
3109	$return["msgs_unflageds"] = false;
3110	}
3111
3112	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3113	$return["status"] = false;
3114	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
3115	}
3116	else {
3117	$return["status"] = true;
3118	}
3119	}
3120
3121	if($this->mbox && is_resource($this->mbox))
3122	imap_close($this->mbox);
3123	return $return;
3124	}
3125
3126	function get_file_type($file_name)
3127	{
3128	$file_name = strtolower($file_name);
3129	$strFileType = strrev(substr(strrev($file_name),0,4));
3130	if ($strFileType == ".asf")
3131	return "video/x-ms-asf";
3132	if ($strFileType == ".avi")
3133	return "video/avi";
3134	if ($strFileType == ".doc")
3135	return "application/msword";
3136	if ($strFileType == ".zip")
3137	return "application/zip";
3138	if ($strFileType == ".xls")
3139	return "application/vnd.ms-excel";
3140	if ($strFileType == ".gif")
3141	return "image/gif";
3142	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
3143	return "image/jpeg";
3144	if ($strFileType == ".png")
3145	return "image/png";
3146	if ($strFileType == ".wav")
3147	return "audio/wav";
3148	if ($strFileType == ".mp3")
3149	return "audio/mpeg3";
3150	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
3151	return "video/mpeg";
3152	if ($strFileType == ".rtf")
3153	return "application/rtf";
3154	if ($strFileType == ".htm" \|\| $strFileType == "html")
3155	return "text/html";
3156	if ($strFileType == ".xml")
3157	return "text/xml";
3158	if ($strFileType == ".xsl")
3159	return "text/xsl";
3160	if ($strFileType == ".css")
3161	return "text/css";
3162	if ($strFileType == ".php")
3163	return "text/php";
3164	if ($strFileType == ".asp")
3165	return "text/asp";
3166	if ($strFileType == ".pdf")
3167	return "application/pdf";
3168	if ($strFileType == ".txt")
3169	return "text/plain";
3170	if ($strFileType == ".wmv")
3171	return "video/x-ms-wmv";
3172	if ($strFileType == ".sxc")
3173	return "application/vnd.sun.xml.calc";
3174	if ($strFileType == ".stc")
3175	return "application/vnd.sun.xml.calc.template";
3176	if ($strFileType == ".sxd")
3177	return "application/vnd.sun.xml.draw";
3178	if ($strFileType == ".std")
3179	return "application/vnd.sun.xml.draw.template";
3180	if ($strFileType == ".sxi")
3181	return "application/vnd.sun.xml.impress";
3182	if ($strFileType == ".sti")
3183	return "application/vnd.sun.xml.impress.template";
3184	if ($strFileType == ".sxm")
3185	return "application/vnd.sun.xml.math";
3186	if ($strFileType == ".sxw")
3187	return "application/vnd.sun.xml.writer";
3188	if ($strFileType == ".sxq")
3189	return "application/vnd.sun.xml.writer.global";
3190	if ($strFileType == ".stw")
3191	return "application/vnd.sun.xml.writer.template";
3192
3193
3194	return "application/octet-stream";
3195	}
3196
3197	function htmlspecialchars_encode($str)
3198	{
3199	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
3200	}
3201	function htmlspecialchars_decode($str)
3202	{
3203	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
3204	}
3205
3206	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
3207	{
3208	if(!$this->mbox \|\| !is_resource($this->mbox))
3209	$this->mbox = $this->open_mbox($folder);
3210
3211	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
3212	}
3213
3214	function get_info_next_msg($params)
3215	{
3216	$msg_number = $params['msg_number'];
3217	$folder = $params['msg_folder'];
3218	$sort_box_type = $params['sort_box_type'];
3219	$sort_box_reverse = $params['sort_box_reverse'];
3220	$reuse_border = $params['reuse_border'];
3221	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3222	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3223
3224	$success = false;
3225	if (is_array($sort_array_msg))
3226	{
3227	foreach ($sort_array_msg as $i => $value){
3228	if ($value == $msg_number)
3229	{
3230	$success = true;
3231	break;
3232	}
3233	}
3234	}
3235
3236	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
3237	{
3238	$params['status'] = 'false';
3239	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3240	return $params;
3241	}
3242
3243	$params = array();
3244	$params['msg_number'] = $sort_array_msg[($i+1)];
3245	$params['msg_folder'] = $folder;
3246
3247	$return = $this->get_info_msg($params);
3248	$return["reuse_border"] = $reuse_border;
3249	return $return;
3250	}
3251
3252	function get_info_previous_msg($params)
3253	{
3254	$msg_number = $params['msgs_number'];
3255	$folder = $params['folder'];
3256	$sort_box_type = $params['sort_box_type'];
3257	$sort_box_reverse = $params['sort_box_reverse'];
3258	$reuse_border = $params['reuse_border'];
3259	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
3260	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
3261
3262	$success = false;
3263	if (is_array($sort_array_msg))
3264	{
3265	foreach ($sort_array_msg as $i => $value){
3266	if ($value == $msg_number)
3267	{
3268	$success = true;
3269	break;
3270	}
3271	}
3272	}
3273	if (! $success \|\| $i == 0)
3274	{
3275	$params['status'] = 'false';
3276	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
3277	return $params;
3278	}
3279
3280	$params = array();
3281	$params['msg_number'] = $sort_array_msg[($i-1)];
3282	$params['msg_folder'] = $folder;
3283
3284	$return = $this->get_info_msg($params);
3285	$return["reuse_border"] = $reuse_border;
3286	return $return;
3287	}
3288
3289	// This function updates the values: quota, paging and new messages menu.
3290	function get_menu_values($params){
3291	$return_array = array();
3292	$return_array = $this->get_quota($params);
3293
3294	$mbox_stream = $this->open_mbox($params['folder']);
3295	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3296	if($mbox_stream)
3297	imap_close($mbox_stream);
3298
3299	return $return_array;
3300	}
3301
3302	function get_quota($params){
3303	// folder_id = user/{uid} for shared folders
3304	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3305	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3306	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3307	}
3308	// folder_id = INBOX for inbox folders
3309	else
3310	{
3311	$folder_id = "INBOX";
3312	$folderQuotas = $this->get_quotaroot(array('folder' => 'INBOX/Arquivo Remoto'));
3313	if($folderQuotas['quota_limit'] == 0)
3314	$folderQuotas = false;
3315	}
3316
3317
3318	if(!$this->mbox \|\| !is_resource($this->mbox))
3319	$this->mbox = $this->open_mbox();
3320
3321	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3322	if($this->mbox && is_resource($this->mbox))
3323	imap_close($this->mbox);
3324
3325	if (!$quota){
3326	return array(
3327	'quota_percent' => 0,
3328	'quota_used' => 0,
3329	'quota_limit' => 0
3330	);
3331	}
3332
3333	if(count($quota) && $quota['limit']) {
3334	$quota_limit = $quota['limit'];
3335	$quota_used = $quota['usage'];
3336	if($quota_used >= $quota_limit)
3337	{
3338	$quotaPercent = 100;
3339	}
3340	else
3341	{
3342	$quotaPercent = ($quota_used / $quota_limit)*100;
3343	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3344	}
3345
3346	return array(
3347	'quota_percent' => floor($quotaPercent),
3348	'quota_used' => $quota_used,
3349	'quota_limit' => $quota_limit,
3350	'quota_folder' => $folderQuotas
3351	);
3352
3353	}
3354	else
3355	return array();
3356	}
3357
3358	function send_notification($params){
3359	include("../header.inc.php");
3360	require_once("class.phpmailer.php");
3361	$mail = new PHPMailer();
3362
3363	$toaddress = $params['notificationto'];
3364
3365	$subject = lang("Read receipt: %1",$params['subject']);
3366	$body = lang("Your message: %1",$params['subject']) . '<br>';
3367	$body .= lang("Received in: %1",date("d/m/Y H:i",$params['date'])) . '<br>';
3368	$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"));
3369	$mail->SMTPDebug = false;
3370	$mail->IsSMTP();
3371	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3372	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3373	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3374	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3375	$mail->AddAddress($toaddress);
3376	$mail->Subject = $this->htmlspecialchars_decode($subject);
3377
3378	$mail->IsHTML(true);
3379	$mail->Body = $body;
3380
3381	if(!$mail->Send()){
3382	return $mail->ErrorInfo;
3383	}
3384	else
3385	return true;
3386	}
3387
3388	function empty_folder($params)
3389	{
3390	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3391	$mbox_stream = $this->open_mbox($folder);
3392	$return = imap_delete($mbox_stream,'1:*');
3393	if($mbox_stream)
3394	imap_close($mbox_stream, CL_EXPUNGE);
3395	return $return;
3396	}
3397
3398	function search($params)
3399	{
3400	include("class.imap_attachment.inc.php");
3401	$imap_attachment = new imap_attachment();
3402	$criteria = $params['criteria'];
3403	$return = array();
3404	$folders = $this->get_folders_list();
3405
3406	$j = 0;
3407	foreach($folders as $folder)
3408	{
3409	$mbox_stream = $this->open_mbox($folder);
3410	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3411
3412	if ($messages == '')
3413	continue;
3414
3415	$i = 0;
3416	$return[$j] = array();
3417	$return[$j]['folder_name'] = $folder['name'];
3418
3419	foreach($messages as $msg_number)
3420	{
3421	$header = $this->get_header($msg_number);
3422	if (!is_object($header))
3423	return false;
3424
3425	$return[$j][$i]['msg_folder'] = $folder['name'];
3426	$return[$j][$i]['msg_number'] = $msg_number;
3427	$return[$j][$i]['Recent'] = $header->Recent;
3428	$return[$j][$i]['Unseen'] = $header->Unseen;
3429	$return[$j][$i]['Answered'] = $header->Answered;
3430	$return[$j][$i]['Deleted'] = $header->Deleted;
3431	$return[$j][$i]['Draft'] = $header->Draft;
3432	$return[$j][$i]['Flagged'] = $header->Flagged;
3433
3434	$date_msg = gmdate("d/m/Y",$header->udate);
3435	if (gmdate("d/m/Y") == $date_msg)
3436	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3437	else
3438	$return[$j][$i]['udate'] = $date_msg;
3439
3440	$fromaddress = imap_mime_header_decode($header->fromaddress);
3441	$return[$j][$i]['fromaddress'] = '';
3442	foreach ($fromaddress as $tmp)
3443	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3444
3445	$from = $header->from;
3446	$return[$j][$i]['from'] = array();
3447	$tmp = imap_mime_header_decode($from[0]->personal);
3448	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3449	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3450	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3451
3452	$to = $header->to;
3453	$return[$j][$i]['to'] = array();
3454	$tmp = imap_mime_header_decode($to[0]->personal);
3455	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3456	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3457	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3458
3459	$subject = imap_mime_header_decode($header->fetchsubject);
3460	$return[$j][$i]['subject'] = '';
3461	foreach ($subject as $tmp)
3462	$return[$j][$i]['subject'] .= $tmp->text;
3463
3464	$return[$j][$i]['Size'] = $header->Size;
3465	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3466
3467	$return[$j][$i]['attachment'] = array();
3468	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3469
3470	$i++;
3471	}
3472	$j++;
3473	if($mbox_stream)
3474	imap_close($mbox_stream);
3475	}
3476
3477	return $return;
3478	}
3479
3480	function ac_search($params)
3481	{
3482	include("class.imap_attachment.inc.php");
3483	$imap_attachment = new imap_attachment();
3484	$criterias = array ("TO","SUBJECT","FROM","CC");
3485	$return = array();
3486	$folders = $this->get_folders_list();
3487	$num_msgs = 0;
3488
3489	foreach($folders as $id =>$folder)
3490	{
3491	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3492	foreach($criterias as $criteria_fixed)
3493	{
3494	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3495	$mbox_stream = $this->open_mbox($folder['folder_name']);
3496
3497	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3498
3499	if ($messages == ''){
3500	if($mbox_stream)
3501	imap_close($mbox_stream);
3502	continue;
3503	}
3504
3505	foreach($messages as $msg_number)
3506	{
3507	$temp = $this->get_info_head_msg($msg_number);
3508	if(!$temp)
3509	return false;
3510
3511	$return[$num_msgs] = $temp;
3512	$num_msgs++;
3513	}
3514	$return['num_msgs'] = $num_msgs;
3515
3516	if($mbox_stream)
3517	imap_close($mbox_stream);
3518	}
3519	}
3520
3521	}
3522	return $return;
3523	}
3524
3525	function mobile_search($params)
3526	{
3527	include("class.imap_attachment.inc.php");
3528	$imap_attachment = new imap_attachment();
3529	$criterias = array ("TO","SUBJECT","FROM","CC");
3530	$return = array();
3531	if(!isset($params['folder'])) {
3532	$folder_params = array("noSharedFolders"=>1);
3533	if(isset($params['folderType']))
3534	$folder_params['folderType'] = $params['folderType'];
3535	$folders = $this->get_folders_list($folder_params);
3536	}
3537	else
3538	$folders = array(0=>array('folder_id'=>$params['folder']));
3539	$num_msgs = 0;
3540	$max_msgs = $params['max_msgs'] + 1; //get one more because mobile paginate
3541	$return["msgs"] = array();
3542
3543	//get max_msgs of each folder order by date and later order all messages together and retur only max_msgs msgs
3544	foreach($folders as $id =>$folder)
3545	{
3546	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3547	foreach($criterias as $criteria_fixed)
3548	{
3549	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3550
3551	$mbox_stream = $this->open_mbox($folder['folder_id']);
3552
3553	$messages = imap_sort($mbox_stream,SORTARRIVAL,1,SE_UID,$_filter);
3554
3555	if ($messages == ''){
3556	if($mbox_stream)
3557	imap_close($mbox_stream);
3558	continue;
3559	}
3560
3561	foreach($messages as $msg_number)
3562	{
3563	$temp = $this->get_info_head_msg($msg_number);
3564	if(!$temp)
3565	return false;
3566	$temp['msg_folder'] = $folder['folder_id'];
3567	$return["msgs"][$num_msgs] = $temp;
3568	$num_msgs++;
3569	}
3570
3571	if($mbox_stream)
3572	imap_close($mbox_stream);
3573	}
3574	}
3575	}
3576
3577	if(!function_exists("cmp_date")) {
3578	function cmp_date($obj1, $obj2){
3579	if($obj1['timestamp'] == $obj2['timestamp']) return 0;
3580	return ($obj1['timestamp'] < $obj2['timestamp']) ? 1 : -1;
3581	}
3582	}
3583	usort($return["msgs"], "cmp_date");
3584	$return["has_more_msg"] = (sizeof($return["msgs"]) > $max_msgs);
3585	$return["msgs"] = array_slice($return["msgs"], 0, $max_msgs);
3586	$return["msgs"]['num_msgs'] = $num_msgs;
3587
3588	return $return;
3589	}
3590
3591	function delete_and_show_previous_message($params)
3592	{
3593	$return = $this->get_info_previous_msg($params);
3594
3595	$params_tmp1 = array();
3596	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3597	$params_tmp1['folder'] = $params['msg_folder'];
3598	$return_tmp1 = $this->delete_msg($params_tmp1);
3599
3600	$return['msg_number_deleted'] = $return_tmp1;
3601
3602	return $return;
3603	}
3604
3605
3606	function automatic_trash_cleanness($params)
3607	{
3608	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3609	$criteria = 'BEFORE "'.$before_date.'"';
3610	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3611	// Free others requests
3612	session_write_close();
3613	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3614	if (is_array($messages)){
3615	foreach ($messages as $msg_number){
3616	imap_delete($mbox_stream, $msg_number, FT_UID);
3617	}
3618	}
3619	if($mbox_stream)
3620	imap_close($mbox_stream, CL_EXPUNGE);
3621	return $messages;
3622	}
3623	// Fix the search problem with special characters!!!!
3624	function remove_accents($string) {
3625	return strtr($string,
3626	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3627	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3628	}
3629
3630	function make_search_date($date,$before = false){
3631
3632
3633	//TODO: Adaptar a data de acordo com o locale do sistema.
3634	list($day,$month,$year) = explode("/", $date);
3635	$before?$day=(int)$day+1:$day=(int)$day;
3636	$timestamp = mktime(0,0,0,(int)$month,$day,(int)$year);
3637	$search_date = date('d-M-Y',$timestamp);
3638	return $search_date;
3639
3640	}
3641
3642	function search_msg( $params = false )
3643	{
3644	$mbox_stream = "";
3645
3646	if(strpos($params['condition'],"#")===false)
3647	{ //local messages
3648	$search=false;
3649	}
3650	else
3651	{
3652	$search = explode(",",$params['condition']);
3653	}
3654
3655	$params['page'] = $params['page'] * 1;
3656
3657	if( is_array($search) )
3658	{
3659	$search = array_unique($search); // Remove duplicated folders
3660	$search_criteria = '';
3661	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3662	foreach($search as $tmp)
3663	{
3664	$tmp1 = explode("##",$tmp);
3665	$sum = 0;
3666	$name_box = $tmp1[0];
3667	unset($filter);
3668	foreach($tmp1 as $index => $criteria)
3669	{
3670	if ($index != 0 && strlen($criteria) != 0)
3671	{
3672	$filter_array = explode("<=>",html_entity_decode(rawurldecode($criteria)));
3673	$filter .= " ".$filter_array[0];
3674	if (strlen($filter_array[1]) != 0)
3675	{
3676	if ( trim($filter_array[0]) != 'BEFORE' &&
3677	trim($filter_array[0]) != 'SINCE' &&
3678	trim($filter_array[0]) != 'ON')
3679	{
3680	$filter .= '"'.$filter_array[1].'"';
3681	}else if(trim($filter_array[0]) == 'BEFORE' )
3682	{
3683	$filter .= '"'.$this->make_search_date($filter_array[1],true).'"';
3684	}else{
3685	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3686	}
3687	}
3688	}
3689	}
3690
3691	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3692	$filter = $this->remove_accents($filter);
3693
3694	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3695	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3696	{
3697	$folder_name = explode($this->imap_delimiter,$name_box);
3698	$this->ldap = new ldap_functions();
3699
3700	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3701	{
3702	$folder_name[1] = $cn;
3703	}
3704	$folder_name = implode($this->imap_delimiter,$folder_name);
3705	}
3706	else
3707	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3708
3709	if(!is_resource($mbox_stream))
3710	$mbox_stream = $this->open_mbox($name_box);
3711	else
3712	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3713
3714	if (preg_match("/^.?\bALL\b/", $filter))
3715	{
3716	// Quick Search, note: this ALL isn't the same ALL from imap_search
3717	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3718
3719	foreach($all_criterias as $criteria_fixed)
3720	{
3721	$_filter = $criteria_fixed . substr($filter,4);
3722
3723	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3724
3725	if(is_array($search_criteria))
3726	{
3727	foreach($search_criteria as $new_search)
3728	{
3729	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3730	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3731	$elem['uid'] = $new_search;
3732	/* compare dates in ordering */
3733	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3734	$retorno[] = $elem;
3735	}
3736	}
3737	}
3738	}
3739	else{
3740	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag'])
3741	{
3742	if((!strpos($filter,"FLAGGED") === false) \|\| (!strpos($filter,"UNFLAGGED") === false))
3743	{
3744	$num_msgs = imap_num_msg($mbox_stream);
3745	$flagged_msgs = array();
3746	for ($i=$num_msgs; $i>0; $i--)
3747	{
3748	$iuid = @imap_uid($this->mbox,$i);
3749	$header = $this->get_header($iuid);
3750	if(trim($header->Flagged))
3751	{
3752	$flagged_msgs[$i] = $iuid;
3753	}
3754	}
3755
3756	$new_filter = trim(preg_replace('/UNFLAGGED\|FLAGGED/','',$filter));
3757
3758	$search_without_flagged = imap_search($mbox_stream, $new_filter, SE_UID);
3759
3760	if (strpos($filter,"UNFLAGGED") === false)
3761	{
3762	$search_criteria = array_intersect($search_without_flagged, $flagged_msgs);
3763	}
3764	else
3765	{
3766	$search_criteria = array_diff($search_without_flagged,$flagged_msgs);
3767	}
3768	}
3769	else
3770	{
3771	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3772	}
3773	}
3774	else
3775	{
3776	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3777	}
3778
3779	if( is_array( $search_criteria) )
3780	{
3781	foreach($search_criteria as $new_search)
3782	{
3783	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
3784	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
3785	$elem['uid'] = $new_search;
3786	/* compare dates in ordering */
3787	$elem['udatecomp'] = substr ($elem['udate'], -4) ."-". substr ($elem['udate'], 3, 2) ."-". substr ($elem['udate'], 0, 2);
3788	$retorno[] = $elem;
3789	}
3790	}
3791	}
3792	}
3793	}
3794
3795	if($mbox_stream)
3796	{
3797	imap_close($mbox_stream);
3798	}
3799
3800	$num_msgs = count($retorno);
3801
3802	/* Comparison functions, descendent is ascendent with parms inverted */
3803	function SORTDATE($a, $b){ return ($a['udatecomp'] < $b['udatecomp']); }
3804	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
3805
3806	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
3807	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
3808
3809	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
3810	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
3811
3812	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
3813	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
3814
3815	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
3816	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
3817
3818	usort( $retorno, $params['sort_type']);
3819	$pageret = array_slice( $retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
3820
3821	$arrayRetorno['num_msgs'] = $num_msgs;
3822	$arrayRetorno['data'] = $pageret;
3823	$arrayRetorno['currentTab'] = $params['current_tab'];
3824
3825	if ($pageret)
3826	{
3827	return $arrayRetorno;
3828	}
3829	else
3830	{
3831	return 'none';
3832	}
3833	}
3834
3835	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
3836	{
3837	$header = $this->get_header($uid_msg);
3838	require_once("class.imap_attachment.inc.php");
3839	$imap_attachment = new imap_attachment();
3840	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3841	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3842	$flag = $header->Unseen
3843	.$header->Recent
3844	.$header->Flagged
3845	.$header->Draft
3846	.$header->Answered
3847	.$header->Deleted
3848	.$attachments;
3849
3850
3851	$subject = $this->decode_string($header->fetchsubject);
3852	$from = $header->from[0]->mailbox;
3853	if($header->from[0]->personal != "")
3854	$from = $header->from[0]->personal;
3855	$ret_msg['from'] = $this->decode_string($from);
3856	$ret_msg['subject'] = $subject;
3857	$ret_msg['udate'] = gmdate("d/m/Y",$header->udate + $this->functions->CalculateDateOffset());
3858	$ret_msg['size'] = $header->Size;
3859	$ret_msg['flag'] = $flag;
3860	return $ret_msg;
3861	}
3862
3863
3864	function size_msg($size){
3865	$var = floor($size/1024);
3866	if($var >= 1){
3867	return $var." kb";
3868	}else{
3869	return $size ." b";
3870	}
3871	}
3872
3873	function ob_array($the_object)
3874	{
3875	$the_array=array();
3876	if(!is_scalar($the_object))
3877	{
3878	foreach($the_object as $id => $object)
3879	{
3880	if(is_scalar($object))
3881	{
3882	$the_array[$id]=$object;
3883	}
3884	else
3885	{
3886	$the_array[$id]=$this->ob_array($object);
3887	}
3888	}
3889	return $the_array;
3890	}
3891	else
3892	{
3893	return $the_object;
3894	}
3895	}
3896
3897	function getacl()
3898	{
3899	$this->ldap = new ldap_functions();
3900
3901	$return = array();
3902	$mbox_stream = $this->open_mbox();
3903	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3904
3905	$i = 0;
3906	foreach ($mbox_acl as $user => $acl)
3907	{
3908	if ($user != $this->username)
3909	{
3910	$return[$i]['uid'] = $user;
3911	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3912	}
3913	$i++;
3914	}
3915	return $return;
3916	}
3917
3918	function setacl($params)
3919	{
3920	$old_users = $this->getacl();
3921	if (!count($old_users))
3922	$old_users = array();
3923
3924	$tmp_array = array();
3925	foreach ($old_users as $index => $user_info)
3926	{
3927	$tmp_array[$index] = $user_info['uid'];
3928	}
3929	$old_users = $tmp_array;
3930
3931	$users = unserialize($params['users']);
3932	if (!count($users))
3933	$users = array();
3934
3935	//$add_share = array_diff($users, $old_users);
3936	$remove_share = array_diff($old_users, $users);
3937
3938	$mbox_stream = $this->open_mbox();
3939
3940	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3941	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3942
3943	/*if (count($add_share))
3944	{
3945	foreach ($add_share as $index=>$uid)
3946	{
3947	if (is_array($mailboxes_list))
3948	{
3949	foreach ($mailboxes_list as $key => $val)
3950	{
3951	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3952	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3953	}
3954	}
3955	}
3956	}*/
3957
3958	if (count($remove_share))
3959	{
3960	foreach ($remove_share as $index=>$uid)
3961	{
3962	if (is_array($mailboxes_list))
3963	{
3964	foreach ($mailboxes_list as $key => $val)
3965	{
3966	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3967	$folder = str_replace("&-", "&", $folder);
3968	imap_setacl ($mbox_stream, $folder, "$uid", "");
3969	}
3970	}
3971	}
3972	}
3973
3974	return true;
3975	}
3976
3977	function getaclfromuser($params)
3978	{
3979	$useracl = $params['user'];
3980
3981	$return = array();
3982	$return[$useracl] = 'false';
3983	$mbox_stream = $this->open_mbox();
3984	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3985
3986	foreach ($mbox_acl as $user => $acl)
3987	{
3988	if (($user != $this->username) && ($user == $useracl))
3989	{
3990	$return[$user] = $acl;
3991	}
3992	}
3993	return $return;
3994	}
3995
3996	function getacltouser($user)
3997	{
3998	$return = array();
3999	$mbox_stream = $this->open_mbox();
4000	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4001	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
4002	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
4003	if(substr($user,0,4) != 'user')
4004	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
4005	else
4006	$mbox_acl = imap_getacl($mbox_stream, $user);
4007	return $mbox_acl[$this->username];
4008	}
4009
4010
4011	function setaclfromuser($params)
4012	{
4013	$user = $params['user'];
4014	$acl = $params['acl'];
4015
4016	$mbox_stream = $this->open_mbox();
4017
4018	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
4019	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
4020
4021	if (is_array($mailboxes_list))
4022	{
4023	foreach ($mailboxes_list as $key => $val)
4024	{
4025	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
4026	$folder = str_replace("&-", "&", $folder);
4027	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
4028	{
4029	$return = imap_last_error();
4030	}
4031	}
4032	}
4033	if (isset($return))
4034	return $return;
4035	else
4036	return true;
4037	}
4038
4039	function download_attachment($msg,$msgno)
4040	{
4041	$array_parts_attachments = array();
4042	//$array_parts_attachments['names'] = '';
4043	include_once("class.imap_attachment.inc.php");
4044	$imap_attachment = new imap_attachment();
4045
4046	if (count($msg->fname[$msgno]) > 0)
4047	{
4048	$i = 0;
4049	foreach ($msg->fname[$msgno] as $index=>$fname)
4050	{
4051	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
4052	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
4053	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
4054	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
4055	//$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
4056	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
4057	$i++;
4058	}
4059	}
4060	//$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
4061	return $array_parts_attachments;
4062	}
4063
4064	function spam($params)
4065	{
4066	$is_spam = $params['spam'];
4067	$folder = $params['folder'];
4068	$mbox_stream = $this->open_mbox($folder);
4069	$msgs_number = explode(',',$params['msgs_number']);
4070
4071	foreach($msgs_number as $msg_number) {
4072	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
4073	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
4074	$body = imap_body($mbox_stream, $imap_msg_number);
4075	$msg = $header . $body;
4076	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
4077	$username = $this->username;
4078	strtok($email, '@');
4079	$domain = strtok('@');
4080
4081	//Encontrar a assinatura do dspam no cabecalho
4082	$v = explode("\r\n", $header);
4083	foreach ($v as $linha){
4084	if (eregi("^Message-ID", $linha)) {
4085	$args = explode(" ", $linha);
4086	$msg_id = "'$args[1]'";
4087	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
4088	$args = explode(" ",$linha);
4089	$signature = $args[1];
4090	}
4091	}
4092
4093	// Seleciona qual comando a ser executado
4094	switch($is_spam){
4095	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
4096	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
4097	}
4098
4099	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
4100	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
4101	system($cmd);
4102	}
4103	imap_close($mbox_stream);
4104	return false;
4105	}
4106	function get_header($msg_number){
4107	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
4108	if (!is_object($header))
4109	return false;
4110
4111	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
4112	$flag = preg_match('/importance : (.*)\r/i',
4113	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
4114	,$importance);
4115	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
4116	}
4117
4118	return $header;
4119	}
4120
4121	function insert_email($source,$folder,$timestamp,$flags){
4122	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
4123	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
4124	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
4125	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
4126	$imap_options = '/notls/novalidate-cert';
4127	$mbox_stream = $this->open_mbox($folder);
4128	if($folder == "INBOX/decifradas" && imap_last_error() && imap_last_error() != "SECURITY PROBLEM: insecure server advertised AUTH=PLAIN")
4129	{
4130	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
4131	}
4132	$return = array();
4133	if($timestamp){
4134	if(version_compare(PHP_VERSION, '5.3.2', '>=')){
4135	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1"), $source,'',date('d-M-Y H:i:s O',$timestamp));
4136	}else{
4137	$tempDir = $_SESSION['phpgw_info']['server']['temp_dir'];
4138	$file = $tempDir."/imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
4139	$f = fopen($file,"w");
4140	fputs($f,base64_encode($source));
4141	fclose($f);
4142	$folder = base64_encode(mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1"));
4143	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." '".$folder."' ".escapeshellarg($file);
4144	$return['command']=exec(escapeshellcmd($command));
4145	}
4146	}else{
4147	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1"), $source, "\\Seen");
4148	}
4149
4150	if (!empty($return['command']))
4151	{
4152	list ($result, $msg) = explode(':',$return['command']);
4153	if (strtoupper($result) === 'NO')
4154	{
4155	$return['error'] = $msg;
4156	return $return;
4157	}
4158	}
4159
4160	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1"), SA_UIDNEXT);
4161
4162	$return['msg_no'] = $status->uidnext - 1;
4163	$return['error'] = '';
4164	if(imap_last_error() && imap_last_error() != "SECURITY PROBLEM: insecure server advertised AUTH=PLAIN")
4165	$return['error'] = imap_last_error();
4166
4167	if(!$return['error'] && $flags != '' ){
4168
4169	$flags_array=explode(':',$flags);
4170	//"Answered","Draft","Flagged","Unseen"
4171	$flags_fixed = "";
4172	if($flags_array[0] == 'A')
4173	$flags_fixed.="\\Answered ";
4174	if($flags_array[1] == 'X')
4175	$flags_fixed.="\\Draft ";
4176	if($flags_array[2] == 'F')
4177	$flags_fixed.="\\Flagged ";
4178	if($flags_array[3] != 'U')
4179	$flags_fixed.="\\Seen ";
4180
4181	imap_setflag_full($mbox_stream, $return['msg_no'], $flags_fixed, ST_UID);
4182	}
4183	if($mbox_stream)
4184	imap_close($mbox_stream);
4185	return $return;
4186	}
4187
4188	function show_decript($params,$dec=0){
4189	$source = $params['source'];
4190	//error_log("source: $source\nversao: " . PHP_VERSION);
4191
4192	if ($dec == 0)
4193	{
4194	$source = str_replace(" ", "+", $source,$i);
4195	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
4196	if(!$source = base64_decode($source,true))
4197	return "error ".$source."Espa?os ".$i;
4198
4199	}
4200	else {
4201	if(!$source = base64_decode($source))
4202	return "error ".$source."Espa?os ".$i;
4203	}
4204
4205	}
4206
4207	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4208
4209	$get['msg_number'] = $insert['msg_no'];
4210	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
4211	$return = $this->get_info_msg($get);
4212	$get['msg_number'] = $params['ID'];
4213	$get['msg_folder'] = $params['folder'];
4214	$tmp = $this->get_info_msg($get);
4215	if(!$tmp['status_get_msg_info'])
4216	{
4217	$return['msg_day']=$tmp['msg_day'];
4218	$return['msg_hour']=$tmp['msg_hour'];
4219	$return['fulldate']=$tmp['fulldate'];
4220	$return['smalldate']=$tmp['smalldate'];
4221	}
4222	else
4223	{
4224	$return['msg_day']='';
4225	$return['msg_hour']='';
4226	$return['fulldate']='';
4227	$return['smalldate']='';
4228	}
4229	$return['msg_no'] =$insert['msg_no'];
4230	$return['error'] = $insert['error'];
4231	$return['folder'] = $params['folder'];
4232	//$return['acls'] = $insert['acls'];
4233	$return['original_ID'] = $params['ID'];
4234
4235	return $return;
4236
4237	}
4238
4239	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
4240	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
4241
4242	function treat_base64_from_post($source){
4243	$source = preg_replace('/(?<!\r)\n/', "\r\n", $source);
4244	$offset = 0;
4245	do
4246	{
4247	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
4248	{
4249	$inicio = strpos($source, "\n\r", $inicio);
4250	$fim = strpos($source, '--', $inicio);
4251	if(!$fim)
4252	$fim = strpos($source,"\n\r", $inicio);
4253	$length = $fim-$inicio;
4254	$parte = substr( $source,$inicio,$length-1);
4255	$parte = strtr($parte, " ", "+");
4256	$source = substr_replace($source, $parte, $inicio, $length-1);
4257	}
4258	if($offset > $inicio)
4259	$offset=FALSE;
4260	else
4261	$offset = $inicio;
4262	}
4263	while($offset);
4264	return $source;
4265	}
4266	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para fun??o insert_mail.
4267
4268	function unarchive_mail($params)
4269	{
4270
4271	$dest_folder = urldecode($params['folder']);
4272	$sources = explode("#@#@#@",$params['source']);
4273	$timestamps = explode("#@#@#@",$params['timestamp']);
4274	$flags = explode("#@#@#@",$params['flags']);
4275	$ids = explode("#@#@#@",$params['id']);
4276	$return = array();
4277	$archived = array();
4278	$error = array();
4279
4280	foreach($sources as $index=>$src)
4281	{
4282	if($src!="")
4283	{
4284	//If it is a MailArchiver incomming data
4285	if($params['madata'])
4286	$sourcedec = utf8_decode($src);
4287	//Default data
4288	else
4289	$sourcedec = $src;
4290	$source = $this->treat_base64_from_post($sourcedec);
4291	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index],$flags[$index]);
4292	if($insert['error'])
4293	{
4294	$error[] = $ids[$index];
4295	}
4296	else
4297	{
4298	$archived[] = $ids[$index];
4299	}
4300	}else{
4301	$error[] = $ids[$index];
4302	}
4303	}
4304
4305	if (!empty($error))
4306	{
4307	$return['error'] = $error;
4308	}
4309	if (!empty($archived))
4310	{
4311	$return['archived'] = $archived;
4312	}
4313
4314	return $return;
4315	}
4316
4317	function download_all_local_attachments($params)
4318	{
4319	$source = $params['source'];
4320	$source = $this->treat_base64_from_post($source);
4321	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
4322	$exporteml = new ExportEml();
4323	$params['num_msg']=$insert['msg_no'];
4324	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
4325	return $exporteml->download_all_attachments($params);
4326	}
4327	function get_quota_folders(){
4328
4329	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4330	include_once("class.imapfp.inc.php");
4331	$imapfp = new imapfp();
4332
4333	if(!$imapfp->open($this->imap_server,$this->imap_port))
4334	return $imapfp->get_error();
4335	if (!$imapfp->login( $this->username,$this->password ))
4336	return $imapfp->get_error();
4337
4338	$response_array = $imapfp->get_mailboxes_size();
4339	if ($imapfp->error)
4340	return $imapfp->get_error();
4341
4342	$data = array();
4343	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
4344	$data["quota_root"] = $quota_root;
4345
4346	foreach ($response_array as $idx=>$line) {
4347	$line2 = str_replace('"', "", $line);
4348	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4349	list($folder,$size) = explode(";",$line2);
4350
4351	$quota=$this->get_quotaroot(array('folder' => $folder));
4352	$isroot=(strpos($quota['quota_root'],$folder)!==false);
4353	$quota_used = $isroot?$quota['quota_used']*1024:str_replace(")","",$size);
4354	$hasquota=($quota['quota_root']!="");
4355	$quotaPercent = ($hasquota?(($quota_used / 1024) / $quota['quota_limit'])*100:0);
4356	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
4357	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
4358	$folder = $this->functions->getLang("Inbox");
4359	}
4360	else
4361	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
4362
4363	$data[$folder] = array("quota_percent" => ($hasquota?sprintf("%.1f",round($quotaPercent,1)):''), "quota_used" => $quota_used, "quota_limit" => ($isroot && $folder!=$this->functions->getLang("Inbox")?$quota['quota_limit']:''));
4364	}
4365	$imapfp->close();
4366	return $data;
4367	}
4368	function get_quotaroot($params){
4369	if(!$this->mbox \|\| !is_resource($this->mbox))
4370	$this->mbox = $this->open_mbox();
4371
4372	$quota = imap_get_quotaroot($this->mbox, $params['folder']);
4373	if($this->mbox && is_resource($this->mbox))
4374	imap_close($this->mbox);
4375
4376	if (!$quota){
4377	return array(
4378	'quota_percent' => 0,
4379	'quota_used' => 0,
4380	'quota_limit' => 0,
4381	'quota_root' => ''
4382	);
4383	}
4384
4385	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4386	include_once("class.imapfp.inc.php");
4387	$imapfp = new imapfp();
4388
4389	if(!$imapfp->open($this->imap_server,$this->imap_port))
4390	return $imapfp->get_error();
4391	if (!$imapfp->login($this->username,$this->password))
4392	return $imapfp->get_error();
4393
4394	if ($imapfp->put_line($imapfp->tag." GETQUOTAROOT \"".$params['folder']."\"")) {
4395	$response=$imapfp->get_server_responce();
4396
4397	if(substr($response,strpos($response,"$imapfp->tag ")+strlen($imapfp->tag)+1,2)!="OK") {
4398	$imapfp->error= "Error : $response !<br>";
4399	return $imapfp->get_error();
4400	}
4401	}
4402	else
4403	{
4404	$imapfp->error= "Error : Could not send User request. <br>";
4405	return $imapfp->get_error();
4406	}
4407	$response_array = split("\r\n", $response);
4408	array_pop($response_array);
4409	array_pop($response_array);
4410	array_shift($response_array);
4411
4412	$response_array[0]=substr($response_array[0],strpos($response_array[0],"QUOTAROOT"));
4413	$quota['quota_root']=substr(str_replace("\"","",$response_array[0]),/strlen("QUOTAROOT ... ")=/11+strlen($params['folder']));
4414	$imapfp->close();
4415
4416	if(count($quota) && $quota['limit']) {
4417	$quota_limit = $quota['limit'];
4418	$quota_used = $quota['usage'];
4419	$quota_root = $quota['quota_root'];
4420	if($quota_used >= $quota_limit)
4421	{
4422	$quotaPercent = 100;
4423	}
4424	else
4425	{
4426	$quotaPercent = ($quota_used / $quota_limit)*100;
4427	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
4428	}
4429	return array(
4430	'quota_percent' => floor($quotaPercent),
4431	'quota_used' => $quota_used,
4432	'quota_limit' => $quota_limit,
4433	'quota_root' => $quota_root
4434	);
4435	}
4436	else
4437	return array();
4438	}
4439
4440
4441	function get_folders_with_quota(){
4442
4443	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
4444	include_once("class.imapfp.inc.php");
4445	$imapfp = new imapfp();
4446
4447	if(!$imapfp->open($this->imap_server,$this->imap_port))
4448	return $imapfp->get_error();
4449	if (!$imapfp->login( $this->username,$this->password ))
4450	return $imapfp->get_error();
4451
4452	$response_array = $imapfp->get_mailboxes_size();
4453	if ($imapfp->error)
4454	return $imapfp->get_error();
4455
4456	$data = array();
4457
4458	foreach ($response_array as $idx=>$line) {
4459	if($idx == 0)
4460	continue;
4461	$line2 = str_replace('"', "", $line);
4462	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
4463	list($folder,$size) = explode(";",$line2);
4464	$quota=$this->get_quotaroot(array('folder' => $folder));
4465	$isroot=(strpos($quota['quota_root'],$folder)!==false);
4466	if($isroot){
4467	return $quota;
4468	}
4469	}
4470	$imapfp->close();
4471	return false;
4472	}
4473
4474	//MailArchiver -> get offsettogmt as a global javascript variable, invoked at "main.js", init()
4475	function get_offset_gmt(){
4476	return($this->functions->CalculateDateOffset());
4477	}
4478
4479	//MailArchiver -> get message flags only, invoked at archive operation
4480	function get_msg_flags($args){
4481	$msg_folder = $args['folder'];
4482	$msg_n = $args['msg_number'];
4483
4484	$arr_msg = explode(",", $msg_n);
4485
4486	for($i=0; $i<count($arr_msg); $i++){
4487
4488	if(!$this->mbox \|\| !is_resource($this->mbox))
4489	$this->mbox = $this->open_mbox($msg_folder);
4490
4491	if(!is_resource($this->mbox))
4492	return(false);
4493
4494	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $arr_msg[$i]), 80, 255);
4495
4496	if (!is_object($header))
4497	return false;
4498
4499	$taglist[$i]["msgid"] = $msg_n;
4500	$taglist[$i]["unseen"] = $header->Unseen;
4501	$taglist[$i]["recent"] = $header->Recent;
4502	$taglist[$i]["flagged"] = $header->Flagged;
4503	$taglist[$i]["draft"] = $header->Draft;
4504	$taglist[$i]["answered"] = $header->Answered;
4505	$taglist[$i]["deleted"] = $header->Deleted;
4506
4507	if($header->Answered =='A' && $header->Draft == 'X')
4508	$taglist[$i]['forwarded'] = 'F';
4509	else
4510	$taglist[$i]['forwarded'] = ' ';
4511
4512	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
4513	$flag = preg_match('/importance : (.*)\r/i',imap_fetchheader($this->mbox, imap_msgno($this->mbox, $arr_msg[$i])),$importance);
4514	$taglist[$i]["importance"] = $flag==0?"Normal":$importance[1];
4515	}
4516	}
4517
4518	return $taglist;
4519	}
4520	}
4521	?>

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source: sandbox/2.3-MailArchiver/expressoMail1_2/inc/class.imap_functions.inc.php @ 6779

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