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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1792

Revision 1792, 132.5 KB checked in by rodsouza, 14 years ago (diff)
Ticket #810 - Removida transformação de 7bits em quoted-printable caracteres.
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Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $foldersLimit;
26
27	function imap_functions (){
28	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
29	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
30	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
31	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
32	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
33	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
34	$this->functions = new functions();
35	$this->has_cid = false;
36
37	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
38	{
39	$this->imap_options = '/tls/novalidate-cert';
40	}
41	else
42	{
43	$this->imap_options = '/notls/novalidate-cert';
44	}
45	}
46	// BEGIN of functions.
47	function open_mbox($folder = False)
48	{
49	if (is_resource($this->mbox))
50	return $this->mbox;
51	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
52	$this->mbox = @imap_open("{".$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()))));
53	return $this->mbox;
54	}
55
56	function parse_error($error){
57	// This error is returned from Imap.
58	if(strstr($error,'Connection refused')) {
59	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
60	}
61	// This error is returned from Postfix.
62	elseif(strstr($error,'message file too big')) {
63	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).'));
64	}
65	elseif(strstr($error,'virus')) {
66	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
67	}
68	// This condition verifies if SESSION is expired.
69	elseif(!count($_SESSION))
70	return "nosession";
71
72	return $error;
73	}
74
75	function get_range_msgs2($params)
76	{
77	$folder = $params['folder'];
78	$msg_range_begin = $params['msg_range_begin'];
79	$msg_range_end = $params['msg_range_end'];
80	$sort_box_type = $params['sort_box_type'];
81	$sort_box_reverse = $params['sort_box_reverse'];
82	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
83	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
84
85	$return = array();
86	$i = 0;
87	$num_msgs = imap_num_msg($this->mbox);
88	if(is_array($sort_array_msg)){
89	foreach($sort_array_msg as $msg_number => $value)
90	{
91	$temp = $this->get_info_head_msg($msg_number);
92	$temp['msg_sample'] = $this->get_msg_sample($msg_number,$folder);
93	if(!$temp)
94	{
95	return false;
96	}
97
98	$return[$i] = $temp;
99	$i++;
100	}
101	}
102	$return['num_msgs'] = $num_msgs;
103
104	return $return;
105	}
106
107	function get_info_head_msg($msg_number) {
108	$head_array = array();
109	include_once("class.imap_attachment.inc.php");
110	$imap_attachment = new imap_attachment();
111
112
113
114	/*Como eu preciso do atributo Importance para saber se o email é
115	* importante ou não, uso abaixo a função imap_fetchheader e busco
116	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
117	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
118	* não preciso reimplementar o método utilizando o fetchheader.
119	* Como as mensagens são renderizadas em um número pequeno por vez,
120	* não parece ter perda considerável de performance.
121	*/
122
123	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
124	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
125
126	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
127	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
128	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
129	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
130
131
132	$header = $this->get_header($msg_number);
133	if (!is_object($header))
134	return false;
135	$head_array['Recent'] = $header->Recent;
136	$head_array['Unseen'] = $header->Unseen;
137	if($header->Answered =='A' && $header->Draft == 'X'){
138	$head_array['Forwarded'] = 'F';
139	}
140	else {
141	$head_array['Answered'] = $header->Answered;
142	$head_array['Draft'] = $header->Draft;
143	}
144	$head_array['Deleted'] = $header->Deleted;
145	$head_array['Flagged'] = $header->Flagged;
146
147	$head_array['msg_number'] = $msg_number;
148	//$head_array['msg_folder'] = $folder;
149
150	$date_msg = gmdate("d/m/Y",$header->udate);
151	if ( date("d/m/Y") == $date_msg)
152	$head_array['udate'] = gmdate("H:i",$header->udate);
153	else
154	{
155	$head_array['udate'] = $date_msg;
156	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
157	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
158	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
159	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
160	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
161	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
162	}
163
164	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
165
166	$from = $header->from;
167	$head_array['from'] = array();
168	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
169	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
170	if(!$head_array['from']['name'])
171	$head_array['from']['name'] = $head_array['from']['email'];
172	$to = $header->to;
173	$head_array['to'] = array();
174	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
175	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
176	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
177	if(!$head_array['to']['name'])
178	$head_array['to']['name'] = $head_array['to']['email'];
179	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
180
181	$head_array['Size'] = $header->Size;
182
183	$head_array['attachment'] = array();
184	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
185
186	return $head_array;
187	}
188
189	function decode_string($string)
190	{
191
192	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
193	{
194	$return = '';
195	$tmp = imap_mime_header_decode($string);
196	foreach ($tmp as $tmp1)
197	$return .= $this->htmlspecialchars_encode($tmp1->text);
198
199	return $return;
200	}
201	else if (strpos(strtolower($string), '=?utf-8') !== false)
202	{
203	$elements = imap_mime_header_decode($string);
204
205	for($i = 0;$i < count($elements);$i++)
206	{
207	$charset = strtolower($elements[$i]->charset);
208	$text = $elements[$i]->text;
209
210	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
211	{
212	$decoded .= $this->functions->utf8_to_ncr($text);
213	}
214	else
215	{
216	if( strcasecmp($charset,"default") )
217	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
218	else
219	$decoded .= $this->htmlspecialchars_encode($text);
220	}
221	}
222	return $decoded;
223	}
224	else
225	return $this->htmlspecialchars_encode($string);
226	}
227	/**
228	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
229	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
230	*/
231	function import_msgs($params) {
232	if(!$this->mbox)
233	$this->mbox = $this->open_mbox();
234
235	if( preg_match('/local_/',$params["folder"]) )
236	{
237	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
238	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
239	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
240	return $this->functions->getLang( 'Import to Local : fail...' );
241	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
242	$params["folder"] = $tmp_box;
243	}
244	$errors = array();
245	$invalid_format = false;
246	$filename = $params['FILES'][0]['name'];
247	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
248	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
249	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
250	return array( 'error' => $this->functions->getLang("fail in import:").
251	" ".$this->functions->getLang("Over quota"));
252	}
253	if(substr($filename,strlen($filename)-4)==".zip") {
254	$zip = zip_open($params['FILES'][0]['tmp_name']);
255
256	if ($zip) {
257	while ($zip_entry = zip_read($zip)) {
258
259	if (zip_entry_open($zip, $zip_entry, "r")) {
260	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
261	$status = @imap_append($this->mbox,
262	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
263	$email
264	);
265	if(!$status)
266	array_push($errors,zip_entry_name($zip_entry));
267	zip_entry_close($zip_entry);
268	}
269	}
270	zip_close($zip);
271	}
272
273	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
274	{
275
276	$mc = imap_check($this->mbox);
277
278	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
279
280	$ids = array( );
281	foreach ($result as $overview)
282	$ids[ ] = $overview -> uid;
283
284	return implode( ',', $ids );
285	}
286	}
287	else if(substr($filename,strlen($filename)-4)==".eml") {
288	$email = implode("",file($params['FILES'][0]['tmp_name']));
289	$status = @imap_append($this->mbox,
290	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
291	$email
292	);
293	if(!$status){
294	array_push($errors,zip_entry_name($zip_entry));
295	zip_entry_close($zip_entry);
296	}
297	}
298	else
299	{
300	if ( isset( $tmp_box ) )
301	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
302
303	return array("error" => $this->functions->getLang("wrong file format"));
304	$invalid_format = true;
305	}
306
307	if(!$invalid_format) {
308	if(count($errors)>0) {
309	$message = $this->functions->getLang("fail in import:")."\n";
310	foreach($errors as $arquivo) {
311	$message.=$arquivo."\n";
312	}
313	return array("error" => $message);
314	}
315	else
316	return $this->functions->getLang("The import was executed successfully.");
317	}
318	}
319	/*
320	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
321	a primeira parte do e-mail, que é o texto, sem anexos.
322	O método considera que o email é multpart.
323	*/
324	function remove_attachments($params) {
325	include_once("class.message_components.inc.php");
326	if(!$this->mbox \|\| !is_resource($this->mbox))
327	$this->mbox = $this->open_mbox($params["folder"]);
328	$return["status"] = true;
329	$header = "";
330
331	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
332	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
333	$head1 = explode(":",$head);
334	if ( (strtoupper($head1[0]) == "TO") \|\|
335	(strtoupper($head1[0]) == "FROM") \|\|
336	(strtoupper($head1[0]) == "SUBJECT") \|\|
337	(strtoupper($head1[0]) == "DATE") )
338	$header .= $head."\r\n";
339	}
340
341	$msg = &new message_components($this->mbox);
342	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
343	Então uso essa classe para verificar a codificação e o charset,
344	para que o método decodeBody do expresso possa trazer tudo certinho*/
345
346	$status = imap_append($this->mbox,
347	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
348	$header.
349	"\r\n".
350	str_replace("\n","\r\n",$this->decodeBody(
351	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
352	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
353	)
354	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
355
356	if(!$status)
357	{
358	$return["status"] = false;
359	$return["msg"] = lang("error appending mail on delete attachments");
360	}
361	else
362	{
363	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
364	$return['msg_no'] = $status->uidnext - 1;
365	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
366	imap_expunge($this->mbox);
367	}
368
369	return $return;
370
371	}
372
373	function msgs_to_archive($params) {
374
375	$folder = $params['folder'];
376	$all_ids = $this-> get_msgs($folder, 'SORTSIZE', false, 0,-1,-1);
377
378	$messages_not_to_copy = explode(",",$params['mails']);
379	$ids = array();
380
381	foreach($all_ids as $each_id=>$value) {
382	if(!in_array($each_id,$messages_not_to_copy))
383	array_push($ids,$each_id);
384	}
385
386	if (empty($ids))
387	return array();
388
389	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
390
391
392	return $this->get_info_msgs($params);
393
394
395	}
396
397	/**
398	*
399	* @return
400	* @param $params Object
401	*/
402	function get_info_msgs($params) {
403	include_once("class.exporteml.inc.php");
404	$return = array();
405	$new_params = array();
406	$attach_params = array();
407	$new_params["msg_folder"]=$params["folder"];
408	$attach_params["folder"] = $params["folder"];
409	$msgs = explode(",",$params["msgs_number"]);
410	$exporteml = new ExportEml();
411	$unseen_msgs = array();
412	foreach($msgs as $msg_number) {
413	$new_params["msg_number"] = $msg_number;
414	//ini_set("display_errors","1");
415	$msg_info = $this->get_info_msg($new_params);
416
417	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
418	$msg_info['header'] = $this->get_info_head_msg($msg_number);
419
420	$attach_params["num_msg"] = $msg_number;
421	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
422	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
423	imap_close($this->mbox);
424	$this->mbox=false;
425	array_push($return,serialize($msg_info));
426
427	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
428	array_push($unseen_msgs,$msg_number);
429	}
430	}
431	if($unseen_msgs){
432	$msgs_list = implode(",",$unseen_msgs);
433	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
434	$this->set_messages_flag($array_msgs);
435	}
436
437	return $return;
438	}
439
440	function get_info_msg($params)
441	{
442	$return = array();
443	$msg_number = $params['msg_number'];
444	$msg_folder = urldecode($params['msg_folder']);
445
446	if(!$this->mbox \|\| !is_resource($this->mbox))
447	$this->mbox = $this->open_mbox($msg_folder);
448
449	$header = $this->get_header($msg_number);
450	if (!$header) {
451	$return['status_get_msg_info'] = "false";
452	return $return;
453	}
454
455	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
456
457	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
458
459	$body = $return_get_body['body'];
460	//Remoção de tags <span></span> para correção de erro no firefox
461	$body = mb_ereg_replace("<span><span>","",$body);
462	$body = mb_ereg_replace("</span></span>","",$body);
463	if($return_get_body['body']=='isCripted'){
464	$exporteml = new ExportEml();
465	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
466	$return['body'] = "";
467	$return['attachments'] = "";
468	$return['thumbs'] = "";
469	$return['signature'] = "";
470	//return $return;
471	}else{
472	$return['body'] = $body;
473	$return['attachments'] = $return_get_body['attachments'];
474	$return['thumbs'] = $return_get_body['thumbs'];
475	$return['signature'] = $return_get_body['signature'];
476	}
477
478	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
479	if (preg_match($pattern, $header_, $fields))
480	{
481	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
482	$return['DispositionNotificationTo'] = "<".$matches[0].">";
483	}
484
485	$return['Recent'] = $header->Recent;
486	$return['Unseen'] = $header->Unseen;
487	$return['Deleted'] = $header->Deleted;
488	$return['Flagged'] = $header->Flagged;
489
490	if($header->Answered =='A' && $header->Draft == 'X'){
491	$return['Forwarded'] = 'F';
492	}
493
494	else {
495	$return['Answered'] = $header->Answered;
496	$return['Draft'] = $header->Draft;
497	}
498
499	$return['msg_number'] = $msg_number;
500	$return['msg_folder'] = $msg_folder;
501
502	$date_msg = gmdate("d/m/Y",$header->udate);
503	if (date("d/m/Y") == $date_msg)
504	$return['udate'] = gmdate("H:i",$header->udate);
505	else
506	$return['udate'] = $date_msg;
507
508	$return['msg_day'] = $date_msg;
509	$return['msg_hour'] = gmdate("H:i",$header->udate);
510
511	if (date("d/m/Y") == $date_msg) //no dia
512	{
513	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
514	$return['smalldate'] = gmdate("H:i",$header->udate);
515
516	$timestamp_now = strtotime("now");
517	$timestamp_msg_time = $header->udate;
518	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
519	// The variable $timestamp_diff is calculated without MailDate TZ.
520	$pdate = date_parse($header->MailDate);
521	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
522
523	if (gmdate("H",$timestamp_diff) > 0)
524	{
525	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
526	}
527	else
528	{
529	if (gmdate("i",$timestamp_diff) == 0){
530	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
531	}
532	elseif (gmdate("i",$timestamp_diff) == 1){
533	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
534	}
535	else{
536	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
537	}
538	}
539	}
540	else{
541	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
542	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
543	}
544
545	$from = $header->from;
546	$return['from'] = array();
547	$return['from']['name'] = $this->decode_string($from[0]->personal);
548	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
549	if ($return['from']['name'])
550	{
551	if (substr($return['from']['name'], 0, 1) == '"')
552	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
553	else
554	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
555	}
556	else
557	$return['from']['full'] = $return['from']['email'];
558
559	// Sender attribute
560	$sender = $header->sender;
561	$return['sender'] = array();
562	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
563	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
564	if ($return['sender']['name'])
565	{
566	if (substr($return['sender']['name'], 0, 1) == '"')
567	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
568	else
569	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
570	}
571	else
572	$return['sender']['full'] = $return['sender']['email'];
573
574	if($return['from']['full'] == $return['sender']['full'])
575	$return['sender'] = null;
576	$to = $header->to;
577	$return['toaddress2'] = "";
578	if (!empty($to))
579	{
580	foreach ($to as $tmp)
581	{
582	if (!empty($tmp->personal))
583	{
584	$personal_tmp = imap_mime_header_decode($tmp->personal);
585	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
586	$return['toaddress2'] .= " ";
587	$return['toaddress2'] .= "<";
588	if ($tmp->host != 'unspecified-domain')
589	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
590	else
591	$return['toaddress2'] .= $tmp->mailbox;
592	$return['toaddress2'] .= ">";
593	$return['toaddress2'] .= ", ";
594	}
595	else
596	{
597	if ($tmp->host != 'unspecified-domain')
598	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
599	else
600	$return['toaddress2'] .= $tmp->mailbox;
601	$return['toaddress2'] .= ", ";
602	}
603	}
604	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
605	}
606	else
607	{
608	$return['toaddress2'] = "<Empty>";
609	}
610
611	$cc = $header->cc;
612	$return['cc'] = "";
613	if (!empty($cc))
614	{
615	foreach ($cc as $tmp_cc)
616	{
617	if (!empty($tmp_cc->personal))
618	{
619	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
620	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
621	$return['cc'] .= " ";
622	$return['cc'] .= "<";
623	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
624	$return['cc'] .= ">";
625	$return['cc'] .= ", ";
626	}
627	else
628	{
629	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
630	$return['cc'] .= ", ";
631	}
632	}
633	$return['cc'] = $this->del_last_two_caracters($return['cc']);
634	}
635	else
636	{
637	$return['cc'] = "";
638	}
639
640	##
641	# @AUTHOR Rodrigo Souza dos Santos
642	# @DATE 2008/09/12
643	# @BRIEF Adding the BCC field.
644	##
645	$bcc = $header->bcc;
646	$return['bcc'] = "";
647	if (!empty($bcc))
648	{
649	foreach ($bcc as $tmp_bcc)
650	{
651	if (!empty($tmp_bcc->personal))
652	{
653	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
654	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
655	$return['bcc'] .= " ";
656	$return['bcc'] .= "<";
657	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
658	$return['bcc'] .= ">";
659	$return['bcc'] .= ", ";
660	}
661	else
662	{
663	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
664	$return['bcc'] .= ", ";
665	}
666	}
667	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
668	}
669	else
670	{
671	$return['bcc'] = "";
672	}
673
674	$reply_to = $header->reply_to;
675	$return['reply_to'] = "";
676	if (is_object($reply_to[0]))
677	{
678	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
679	{
680	if (!empty($reply_to[0]->personal))
681	{
682	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
683	if(!empty($personal_reply_to[0]->text)) {
684	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
685	$return['reply_to'] .= " ";
686	$return['reply_to'] .= "<";
687	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
688	$return['reply_to'] .= ">";
689	}
690	else {
691	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
692	}
693	}
694	else
695	{
696	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
697	}
698	}
699	}
700	$return['reply_to'] = $this->decode_string($return['reply_to']);
701	$return['subject'] = $this->decode_string($header->fetchsubject);
702	$return['Size'] = $header->Size;
703	$return['reply_toaddress'] = $header->reply_toaddress;
704
705	//All this is to help in local messages
706	$return['timestamp'] = $header->udate;
707	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
708	$return['reply_toaddress'] = $header->reply_toaddress;
709	return $return;
710	}
711
712	function get_msg_sample($msg_number,$folder)
713	{
714
715
716	include_once("class.message_components.inc.php");
717	$msg = &new message_components($this->mbox);
718	$msg->fetch_structure($msg_number);
719	$return = "";
720
721	if( (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0")) && (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0")) )
722	{
723	// $return['preview_msg_subject'] = "";
724	// $return['preview_msg_tip'] = "";
725	$return['body'] = "";
726	return $return;
727	/*} else{
728	if( isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0") )
729	{
730	$return['preview_msg_subject'] = "";
731	}
732
733	if( isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0") )
734	{
735	$return['preview_msg_tip'] = "";
736	}
737	*/
738	}
739
740
741
742	if(!$msg->structure[$msg_number]->parts)
743	{
744	$content = '';
745	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
746	{
747	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
748	}
749	}
750	else
751	{
752	foreach($msg->pid[$msg_number] as $values => $msg_part)
753	{
754
755	$file_type = strtolower($msg->file_type[$msg_number][$values]);
756	if($file_type == "text/plain" \|\| $file_type == "text/html") {
757	$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]);
758	break;
759	}
760	}
761	}
762	$content = $this->replace_special_characters($content);
763	$tags_replace = array("<br>","<br/>","<br />");
764	$content = str_replace($tags_replace," ", $content);
765	$content = strip_tags($content);
766	$content = str_replace(array("{","}"," "), " ", $content);
767	$content = trim($content);
768	$content = substr($content,0,300);
769	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
770	return $return;
771	}
772
773	function get_body_msg($msg_number, $msg_folder)
774	{
775	include_once("class.message_components.inc.php");
776	$msg = &new message_components($this->mbox);
777	$msg->fetch_structure($msg_number);
778	$return = array();
779	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
780	if(!$this->has_cid)
781	{
782	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
783	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
784	}
785
786	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
787	{
788	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
789	$return['body']='isCripted';
790	return $return;
791	}
792
793	$attachment = array(); //No attachments
794
795	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
796	$return['body']='isCripted';
797	return $return;
798	}
799
800	$content = '';
801	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
802	{
803	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
804	}
805	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
806	{
807	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
808	}
809	}
810	else
811	{ //Complicated message, multiple parts
812	$html_body = '';
813	$content = '';
814	$has_multipart = true;
815	$this->has_cid = false;
816
817	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
818	$this->has_cid = true;
819
820	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
821	$show_only_html = false;
822	foreach($msg->pid[$msg_number] as $values => $msg_part) {
823	$file_type = strtolower($msg->file_type[$msg_number][$values]);
824	if($file_type == "text/html")
825	$show_only_html = true;
826	}
827	}
828	else
829	$show_only_html = false;
830
831	foreach($msg->pid[$msg_number] as $values => $msg_part)
832	{
833
834	$file_type = strtolower($msg->file_type[$msg_number][$values]);
835	if($file_type == "message/rfc822")
836	$has_multipart = false;
837
838	if($file_type == "multipart/alternative")
839	$has_multipart = false;
840
841	if(($file_type == "text/plain"
842	\|\| $file_type == "text/html")
843	&& $file_type != 'attachment')
844	{
845	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
846	{
847	// if TXT file size > 100kb, then it will not expand.
848	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
849	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
850	}
851	}
852	// if HTML attachment file size > 300kb, then it will not expand.
853	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
854	{
855	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
856	$show_only_html = true;
857	}
858	}
859	else if($file_type == "message/delivery-status"){
860	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
861	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
862
863	}
864	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
865
866	include_once("class.imap_attachment.inc.php");
867	$att = new imap_attachment();
868	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
869	if($attachments['number_attachments'] > 0) {
870	foreach($attachments ['attachment'] as $index => $attachment){
871	if(strtolower($attachment['type']) == "delivery-status" \|\|
872	strtolower($attachment['type']) == "rfc822" \|\|
873	strtolower($attachment['type']) == "rfc822-headers" \|\|
874	strtolower($attachment['type']) == "plain"
875	){
876	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
877	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
878	$content .= "<br>".$attachment['type'].' - '.$attachment['part_in_msg']."<table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
879	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
880	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
881	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
882	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
883	$content .= !$obj->cc ? "</table><br>" :"<tr><td><b>".$this->functions->getLang("CC").":</b></td><td>".$this->decode_string($obj->cc[0]->mailbox."@".$obj->cc[0]->host)."</td></tr></table><br>";
884	$content .= $this->decodeBody(
885	imap_fetchbody(
886	$this->mbox,
887	$msg_number,
888	( $attachment['part_in_msg'] + (
889	( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? 0 : 1 )
890	) . ".1",
891	FT_UID
892	),
893	$msg->encoding[ $msg_number ][ $values ],
894	$msg->charset[ $msg_number ][ $values ]
895	);
896	break;
897	}
898	}
899	}
900	}
901	}
902	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
903	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
904	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
905	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
906	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
907	}
908	}
909	// Force message with flag Seen (imap_fetchbody not works correctly)
910	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
911	$this->set_messages_flag($params);
912	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
913	$content = $this->replace_special_characters($content);
914	$return['body'] = $content;
915	return $return;
916	}
917
918	function htmlfilter($body)
919	{
920	require_once('htmlfilter.inc');
921
922	$tag_list = Array(
923	false,
924	'blink',
925	'object',
926	'meta',
927	'html',
928	'link',
929	'frame',
930	'iframe',
931	'layer',
932	'ilayer',
933	'plaintext'
934	);
935
936	/**
937	* A very exclusive set:
938	*/
939	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
940	$rm_tags_with_content = Array(
941	'script',
942	'style',
943	'applet',
944	'embed',
945	'head',
946	'frameset',
947	'xml',
948	'xmp'
949	);
950
951	$self_closing_tags = Array(
952	'img',
953	'br',
954	'hr',
955	'input'
956	);
957
958	$force_tag_closing = true;
959
960	$rm_attnames = Array(
961	'/.*/' =>
962	Array(
963	'/target/i',
964	//'/^on.*/i', -> onClick, dos compromissos da agenda.
965	'/^dynsrc/i',
966	'/^datasrc/i',
967	'/^data.*/i',
968	'/^lowsrc/i'
969	)
970	);
971
972	/**
973	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
974	* some idea of what's going on here. :)
975	*/
976
977	$bad_attvals = Array(
978	'/.*/' =>
979	Array(
980	'/.*/' =>
981	Array(
982	Array(
983	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
984	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
985	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
986	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
987	),
988	Array(
989	'\\1oddjob:\\2\\1',
990	//'\\1uucp:\\2\\1', -> doclinks notes
991	'\\1amaretto:\\2\\1',
992	'\\1round:\\2\\1'
993	)
994	),
995
996	'/^style/i' =>
997	Array(
998	Array(
999	'/expression/i',
1000	'/behaviou*r/i',
1001	'/binding/i',
1002	'/include-source/i',
1003	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1004	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1005	),
1006	Array(
1007	'idiocy',
1008	'idiocy',
1009	'idiocy',
1010	'idiocy',
1011	'url(\\1http://securityfocus.com/\\1)',
1012	'url(\\1http://securityfocus.com/\\1)'
1013	)
1014	)
1015	)
1016	);
1017
1018	$add_attr_to_tag = Array(
1019	'/^a$/i' => Array('target' => '"_new"')
1020	);
1021
1022
1023	$trusted_body = sanitize($body,
1024	$tag_list,
1025	$rm_tags_with_content,
1026	$self_closing_tags,
1027	$force_tag_closing,
1028	$rm_attnames,
1029	$bad_attvals,
1030	$add_attr_to_tag
1031	);
1032
1033	return $trusted_body;
1034	}
1035
1036	function decodeBody($body, $encoding, $charset=null)
1037	{
1038	/**
1039	* replace e-mail by anchor.
1040	*/
1041	// HTML Filter
1042	//$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>", $body);
1043	//$body = str_replace("\r\n", "\n", $body);
1044	if ($encoding == 'quoted-printable')
1045	{
1046	/*
1047
1048	for($i=0;$i<256;$i++) {
1049	$c1=dechex($i);
1050	if(strlen($c1)==1){$c1="0".$c1;}
1051	$c1="=".$c1;
1052	$myqprinta[]=$c1;
1053	$myqprintb[]=chr($i);
1054	}
1055	*/
1056	$body = str_replace($myqprinta,$myqprintb,($body));
1057	$body = quoted_printable_decode($body);
1058	while (ereg("=\n", $body))
1059	{
1060	$body = ereg_replace ("=\n", '', $body);
1061	}
1062	}
1063	else if ($encoding == 'base64')
1064	{
1065	$body = base64_decode($body);
1066	}
1067
1068	// All other encodings are returned raw.
1069	if (strtolower($charset) == "utf-8")
1070	return utf8_decode($body);
1071	else
1072	return $body;
1073	}
1074
1075	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1076	{
1077	if (count($msg->inline_id[$msgno]) > 0)
1078	{
1079	foreach ($msg->inline_id[$msgno] as $index => $cid)
1080	{
1081	$cid = eregi_replace("<", "", $cid);
1082	$cid = eregi_replace(">", "", $cid);
1083	$msg_part = $msg->pid[$msgno][$index];
1084	//$body = eregi_replace("alt=\"\"", "", $body);
1085	$body = eregi_replace("<br/>", "", $body);
1086	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1087	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1088	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1089	}
1090	}
1091
1092	return $body;
1093	}
1094
1095	function replace_special_characters($body)
1096	{
1097	// Suspected TAGS!
1098	/*$tag_list = Array(
1099	'blink','object','meta',
1100	'html','link','frame',
1101	'iframe','layer','ilayer',
1102	'plaintext','script','style','img',
1103	'applet','embed','head',
1104	'frameset','xml','xmp');
1105	*/
1106
1107	// Layout problem: Change html elements
1108	// with absolute position to relate position, CASE INSENSITIVE.
1109	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1110
1111	$tag_list = Array('head','blink','object','frame',
1112	'iframe','layer','ilayer','plaintext','script',
1113	'applet','embed','frameset','xml','xmp','style');
1114
1115	$blocked_tags = array();
1116	foreach($tag_list as $index => $tag) {
1117	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1118	if($body != $new_body) {
1119	$blocked_tags[] = $tag;
1120	}
1121	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1122	}
1123	// Malicious Code Remove
1124	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1125	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1126	foreach($rest[0] as $i => $val)
1127	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
1128	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1129
1130	return "<span>".$this-> replace_links($body);
1131	}
1132
1133	function replace_links($body) {
1134	$matches = array();
1135	// Verify exception.
1136	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
1137	// If there is no exception,then open the link in new window.
1138	if(count($matches))
1139	return $body;
1140
1141	/* Replace links tags <a href="" ></a> to links with target=_blank */
1142	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1143	$replacement = '<a href="$1" target="_blank">$2</a>';
1144	$body = preg_replace($pattern, $replacement, $body);
1145
1146	/Replace websites that does NOT begin with href=" to links /
1147	$pattern = '/([^h][^r][^e][^f][^=][^"])((https?:\/\/)[A-Za-z0-9\.~?\/_=&#;\-:]*)/m';
1148	$replacement = '$1<a href="$2" target="_blank">$2</a>';
1149	$body = preg_replace($pattern, $replacement, $body);
1150
1151	/Transform email address in new_message_to/
1152	$pattern = '/([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])/im';
1153	$replacement = '<a href="javascript:new_message_to(\'$1\')">$1</a>';
1154	$body = preg_replace($pattern, $replacement, $body);
1155
1156	/Subs. email links to expresso/
1157	$body = mb_ereg_replace("<a[^>]*href=[\'\"]mailto:([^\"\']+)[\'\"]>([^<]+)</a>",
1158	"<a href=\"javascript:new_message_to('\\1')\">\\2</a>",$body);
1159
1160
1161	return $body;
1162	}
1163
1164	function get_signature($msg, $msg_number, $msg_folder)
1165	{
1166	include_once("../security/classes/CertificadoB.php");
1167	include_once("class.db_functions.inc.php");
1168	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1169	{
1170	$sign = array();
1171	$temp = $this->get_info_head_msg($msg_number);
1172	if($temp['ContentType'] =='normal') return $sign;
1173	$file_type = strtolower($file_type);
1174	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1175	{
1176	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1177	{
1178	if(!$this->mbox \|\| !is_resource($this->mbox))
1179	$this->mbox = $this->open_mbox($msg_folder);
1180
1181	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1182
1183	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1184	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1185
1186	$certificado = new certificadoB();
1187	$validade = $certificado->verificar($imap_msg);
1188
1189	if ($certificado->apresentado)
1190	{
1191	$from = $header->from;
1192	foreach ($from as $id => $object) {
1193	$fromname = $object->personal;
1194	$fromaddress = $object->mailbox . "@" . $object->host;
1195	}
1196	$sign_alert = '';
1197	foreach ($certificado->erros_ssl as $item)
1198	{
1199	$check_error_msg = $this->functions->getLang($item);
1200	/*
1201	* Desabilite o teste abaixo para mostrar todas as mensagem
1202	* de erro.
1203	*/
1204	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1205	//{
1206	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1207	//}
1208	}
1209	if (count($certificado->erros_ssl) < 1)
1210	{
1211	$check_msg = $this->functions->getLang('Message untouched') . " ";
1212	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1213	{
1214	$check_msg .= $this->functions->getLang('and') . " ";
1215	$check_msg .= $this->functions->getLang('authentic');
1216	}
1217	$sign[] = "<strong>".$check_msg."</strong>";
1218	}
1219	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1220	{
1221	$sign[] = "<span style=color:red>" .
1222	$this->functions->getLang('message') . " " .
1223	$this->functions->getLang('with signer different from sender') .
1224	" </span>";
1225	}
1226	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1227	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1228	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1229	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1230	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1231	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1232
1233	$cert = openssl_x509_parse($certificado->cert_assinante);
1234	/*
1235	$sign[] = '<table>';
1236	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1237	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1238	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1239	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1240	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1241	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1242	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1243	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1244	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1245	$sign[] = '<tr><td colspan=1> </td></tr>';
1246	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1247	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1248	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1249	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1250	$sign[] = '<tr><td colspan=1> </td></tr>';
1251	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1252	$H = data_hora($cert[validFrom]);
1253	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1254	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1255	$H = data_hora($cert[validTo]);
1256	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1257	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1258	$sign[] = '<tr><td colspan=1> </td></tr>';
1259	$sign[] = '</table>';
1260	*/
1261	$sign_alert .= 'Expedido para:\n';
1262	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1263	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1264	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1265	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1266	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1267	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1268	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1269	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1270	$sign_alert .= '\n';
1271	$sign_alert .= 'Expedido por:\n';
1272	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1273	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1274	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1275	$sign_alert .= '\n';
1276	$sign_alert .= 'Validade:\n';
1277	$H = data_hora($cert[validFrom]);
1278	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1279	$sign_alert .= 'Expedido em ' . $X . '\n';
1280	$H = data_hora($cert[validTo]);
1281	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1282	$sign_alert .= 'Valido ate ' . $X . '\n';
1283
1284	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1285	$this->db = new db_functions();
1286
1287	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1288	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1289	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1290	}
1291	else
1292	{
1293	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1294	foreach($certificado->erros_ssl as $item)
1295	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1296	}
1297	}
1298	}
1299	}
1300	return $sign;
1301	}
1302
1303	function get_thumbs($msg, $msg_number, $msg_folder)
1304	{
1305	$thumbs_array = array();
1306	$i = 0;
1307	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1308	{
1309	$file_type = strtolower($file_type);
1310	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1311	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1312	$img = "<IMG id='".$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].">";
1313	$href = "<a onMouseDown='save_image(event,this,\"".$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>";
1314	$thumbs_array[] = $href;
1315	}
1316	$i++;
1317	}
1318	}
1319	return $thumbs_array;
1320	}
1321
1322	/*function delete_msg($params)
1323	{
1324	$folder = $params['folder'];
1325	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1326
1327	$mbox_stream = $this->open_mbox($folder);
1328
1329	foreach ($msgs_to_delete as $msg_number){
1330	imap_delete($mbox_stream, $msg_number, FT_UID);
1331	}
1332	imap_close($mbox_stream, CL_EXPUNGE);
1333	return $params['msgs_to_delete'];
1334	}*/
1335
1336	// Novo
1337	function delete_msgs($params)
1338	{
1339
1340	$folder = $params['folder'];
1341	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1342	$msgs_number = explode(",",$params['msgs_number']);
1343	$border_ID = $params['border_ID'];
1344
1345	$return = array();
1346
1347	if ($params['get_previous_msg']){
1348	$return['previous_msg'] = $this->get_info_previous_msg($params);
1349	// Fix problem in unserialize function JS.
1350	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1351	}
1352
1353	//$mbox_stream = $this->open_mbox($folder);
1354	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1355
1356	foreach ($msgs_number as $msg_number)
1357	{
1358	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1359	$return['msgs_number'][] = $msg_number;
1360	}
1361
1362	$return['folder'] = $folder;
1363	$return['border_ID'] = $border_ID;
1364
1365	if($mbox_stream)
1366	imap_close($mbox_stream, CL_EXPUNGE);
1367	return $return;
1368	}
1369
1370
1371	function refresh($params)
1372	{
1373	include_once("class.imap_attachment.inc.php");
1374	$imap_attachment = new imap_attachment();
1375	$folder = $params['folder'];
1376	$msg_range_begin = $params['msg_range_begin'];
1377	$msg_range_end = $params['msg_range_end'];
1378	$msgs_existent = $params['msgs_existent'];
1379	$sort_box_type = $params['sort_box_type'];
1380	$sort_box_reverse = $params['sort_box_reverse'];
1381	$msgs_in_the_server = array();
1382	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1383	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1384	$msgs_in_the_server = array_keys($msgs_in_the_server);
1385	if(!count($msgs_in_the_server))
1386	return array();
1387
1388	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1389	$msgs_in_the_client = explode(",", $msgs_existent);
1390
1391	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1392	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1393
1394	$msgs_to_exec = array();
1395	if ((count($msg_to_insert)) && ($msgs_existent))
1396	{
1397	foreach($msg_to_insert as $index => $msg_number)
1398	{
1399	if ($msgs_in_the_server[$index+1])
1400	{
1401	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1402	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1403	}
1404	else
1405	{
1406	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1407	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1408	}
1409	}
1410	ksort($msgs_to_exec);
1411	}
1412	elseif(!$msgs_existent)
1413	{
1414	foreach($msgs_in_the_server as $index => $msg_number)
1415	{
1416	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1417	}
1418	}
1419
1420	$return = array();
1421	$i = 0;
1422	foreach($msgs_to_exec as $msg_number => $command)
1423	{
1424	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1425	* atributos do cabeçalho. Como eu preciso do atributo Importance
1426	* para saber se o email é importante ou não, uso abaixo a função
1427	* imap_fetchheader e busco o atributo importance nela para passar
1428	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1429	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1430	* não preciso reimplementar o método utilizando o fetchheader.
1431	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1432	* a perda em performance é insignificante.
1433	*/
1434	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1435	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1436	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1437
1438	$msg_sample = $this->get_msg_sample($msg_number);
1439	$return[$i]['msg_sample'] = $msg_sample;
1440
1441	$header = $this->get_header($msg_number);
1442	if (!is_object($header))
1443	continue;
1444
1445	$return[$i]['msg_number'] = $msg_number;
1446	$return[$i]['command'] = $command;
1447
1448	$return[$i]['msg_folder'] = $folder;
1449	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1450	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1451	$return[$i]['Recent'] = $header->Recent;
1452	$return[$i]['Unseen'] = $header->Unseen;
1453	$return[$i]['Answered'] = $header->Answered;
1454	$return[$i]['Deleted'] = $header->Deleted;
1455	$return[$i]['Draft'] = $header->Draft;
1456	$return[$i]['Flagged'] = $header->Flagged;
1457
1458	$date_msg = gmdate("d/m/Y",$header->udate);
1459	if (gmdate("d/m/Y") == $date_msg)
1460	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1461	else
1462	$return[$i]['udate'] = $date_msg;
1463
1464	$from = $header->from;
1465	$return[$i]['from'] = array();
1466	$tmp = imap_mime_header_decode($from[0]->personal);
1467	$return[$i]['from']['name'] = $tmp[0]->text;
1468	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1469	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1470	if(!$return[$i]['from']['name'])
1471	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1472
1473	/*$toaddress = imap_mime_header_decode($header->toaddress);
1474	$return[$i]['toaddress'] = '';
1475	foreach ($toaddress as $tmp)
1476	$return[$i]['toaddress'] .= $tmp->text;*/
1477	$to = $header->to;
1478	$return[$i]['to'] = array();
1479	$tmp = imap_mime_header_decode($to[0]->personal);
1480	$return[$i]['to']['name'] = $tmp[0]->text;
1481	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1482	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1483
1484	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1485
1486	$return[$i]['Size'] = $header->Size;
1487	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1488
1489	$return[$i]['attachment'] = array();
1490	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1491	$i++;
1492	}
1493	$return['new_msgs'] = imap_num_recent($this->mbox);
1494	$return['msgs_to_delete'] = $msg_to_delete;
1495	if($this->mbox && is_resource($this->mbox))
1496	imap_close($this->mbox);
1497
1498	return $return;
1499	}
1500
1501	/**
1502	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1503	* assinado ou cifrado.
1504	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1505	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1506	* @param $msg_number O número da mesagem
1507	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1508	*/
1509	function getMessageType($msg_number, $headers = false){
1510
1511	$contentType = "normal";
1512	if (!$headers){
1513	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1514	}
1515	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1516	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1517	$contentType = "signature";
1518	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1519	$contentType = "cipher";
1520	}
1521
1522	return $contentType;
1523	}
1524
1525	/**
1526	* Metodo que retorna todas as pastas do usuario logado.
1527	* @param $params array opcional para repassar os argumentos ao metodo.
1528	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1529	* excluindo as compartilhadas para ele.
1530	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1531	* folder_id, folder_name, folder_parent e folder_hasChildren.
1532	*/
1533	function get_folders_list($params = null)
1534	{
1535	$mbox_stream = $this->open_mbox();
1536	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1537	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1538	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1539
1540	$tmp = array();
1541	$result = array();
1542
1543	if (is_array($folders_list)) {
1544	reset($folders_list);
1545	$this->ldap = new ldap_functions();
1546
1547	$i = 0;
1548	while (list($key, $val) = each($folders_list)) {
1549	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1550
1551	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1552	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1553	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas'){
1554	//error_log('passou', 3,'/tmp/imap_get_list.log');
1555	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1556	continue;
1557	}
1558	$result[$i]['folder_unseen'] = $status->unseen;
1559	$folder_id = $tmp_folder_id[1];
1560	$result[$i]['folder_id'] = $folder_id;
1561
1562	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1563	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1564	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1565	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1566	//$this->ldap = new ldap_functions();
1567	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1568	$result[$i]['folder_name'] = $cn;
1569	}
1570	}
1571
1572	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1573	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1574
1575	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1576	$result[$i]['folder_hasChildren'] = 1;
1577	else
1578	$result[$i]['folder_hasChildren'] = 0;
1579
1580	$i++;
1581	}
1582	}
1583
1584	foreach ($result as $folder_info)
1585	{
1586	$array_tmp[] = $folder_info['folder_id'];
1587	}
1588
1589	natcasesort($array_tmp);
1590
1591	foreach ($array_tmp as $key => $folder_id)
1592	{
1593	$result2[] = $result[$key];
1594	}
1595
1596	$current_folder = "INBOX";
1597	if($params && $params['folder'])
1598	$current_folder = $params['folder'];
1599	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1600	}
1601
1602	function create_mailbox($arr)
1603	{
1604	$namebox = $arr['newp'];
1605	$mbox_stream = $this->open_mbox();
1606	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1607	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1608
1609	$result = "Ok";
1610	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1611	{
1612	$result = implode("<br />\n", imap_errors());
1613	}
1614
1615	if($mbox_stream)
1616	imap_close($mbox_stream);
1617
1618	return $result;
1619
1620	}
1621
1622	function create_extra_mailbox($arr)
1623	{
1624	$nameboxs = explode(";",$arr['nw_folders']);
1625	$result = "";
1626	$mbox_stream = $this->open_mbox();
1627	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1628	foreach($nameboxs as $key=>$tmp){
1629	if($tmp != ""){
1630	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1631	$result = implode("<br />\n", imap_errors());
1632	if($mbox_stream)
1633	imap_close($mbox_stream);
1634	return $result;
1635	}
1636	}
1637	}
1638	if($mbox_stream)
1639	imap_close($mbox_stream);
1640	return true;
1641	}
1642
1643	function delete_mailbox($arr)
1644	{
1645	$namebox = $arr['del_past'];
1646	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1647	$mbox_stream = $this->open_mbox();
1648	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1649
1650	$result = "Ok";
1651	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1652	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1653	{
1654	$result = implode("<br />\n", imap_errors());
1655	}
1656	if($mbox_stream)
1657	imap_close($mbox_stream);
1658	return $result;
1659	}
1660
1661	function ren_mailbox($arr)
1662	{
1663	$namebox = $arr['current'];
1664	$new_box = $arr['rename'];
1665	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1666	$mbox_stream = $this->open_mbox();
1667	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1668
1669	$result = "Ok";
1670	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1671	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1672
1673	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1674	{
1675	$result = imap_errors();
1676	}
1677	if($mbox_stream)
1678	imap_close($mbox_stream);
1679	return $result;
1680
1681	}
1682
1683	function get_num_msgs($params)
1684	{
1685	$folder = $params['folder'];
1686	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1687	$this->mbox = $this->open_mbox($folder);
1688	if(!$this->mbox \|\| !is_resource($this->mbox))
1689	return imap_last_error();
1690	}
1691	$num_msgs = imap_num_msg($this->mbox);
1692	if($this->mbox && is_resource($this->mbox))
1693	imap_close($this->mbox);
1694
1695	return $num_msgs;
1696	}
1697
1698	function send_mail($params)
1699	{
1700	include_once("class.phpmailer.php");
1701	$mail = new PHPMailer();
1702	include_once("class.db_functions.inc.php");
1703	$db = new db_functions();
1704	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1705	##
1706	# @AUTHOR Rodrigo Souza dos Santos
1707	# @DATE 2008/09/17
1708	# @BRIEF Checks if the user has permission to send an email with the email address used.
1709	##
1710	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1711	{
1712	$deny = true;
1713	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1714	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1715	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1716
1717	if ( $deny )
1718	return "The server denied your request to send a mail, you cannot use this mail address.";
1719	}
1720
1721	//new_message_to backs to mailto: pattern
1722	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1723
1724	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1725	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1726	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1727	$subject = $params['input_subject'];
1728	$msg_uid = $params['msg_id'];
1729	$return_receipt = $params['input_return_receipt'];
1730	$is_important = $params['input_important_message'];
1731	$encrypt = $params['input_return_cripto'];
1732	$signed = $params['input_return_digital'];
1733
1734	if($params['smime'])
1735	{
1736	$body = $params['smime'];
1737	$mail->SMIME = true;
1738	// A MSG assinada deve ser testada neste ponto.
1739	// Testar o certificado e a integridade da msg....
1740	include_once("../security/classes/CertificadoB.php");
1741	$erros_acumulados = '';
1742	$certificado = new certificadoB();
1743	$validade = $certificado->verificar($body);
1744	if(!$validade)
1745	{
1746	foreach($certificado->erros_ssl as $linha_erro)
1747	{
1748	$erros_acumulados .= $linha_erro;
1749	}
1750	}
1751	else
1752	{
1753	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1754	if ($certificado->apresentado)
1755	{
1756	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1757	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1758	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1759	}
1760	else
1761	{
1762	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1763	}
1764	}
1765	if(!$erros_acumulados =='')
1766	{
1767	return $erros_acumulados;
1768	}
1769	}
1770	else
1771	{
1772	$body = $params['body'];
1773	}
1774	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1775	$attachments = $params['FILES'];
1776	$forwarding_attachments = $params['forwarding_attachments'];
1777	$local_attachments = $params['local_attachments'];
1778
1779	$folder =$params['folder'];
1780	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1781	$folder_name = $params['folder_name'];
1782	// Fix problem with cyrus delimiter changes.
1783	// Dots in names: enabled/disabled.
1784	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1785	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1786	// End Fix.
1787	if ($folder != 'null'){
1788	$mail->SaveMessageInFolder = $folder;
1789	}
1790	////////////////////////////////////////////////////////////////////////////////////////////////////
1791	$mail->SMTPDebug = false;
1792
1793	if($signed && !$params['smime'])
1794	{
1795	$mail->Mailer = "smime";
1796	$mail->SignedBody = true;
1797	}
1798	else
1799	$mail->IsSMTP();
1800
1801	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1802	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1803	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1804	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1805	if($fromaddress){
1806	$mail->Sender = $mail->From;
1807	$mail->SenderName = $mail->FromName;
1808	$mail->FromName = $fromaddress[0];
1809	$mail->From = $fromaddress[1];
1810	}
1811
1812	$this->add_recipients("to", $toaddress, &$mail);
1813	$this->add_recipients("cc", $ccaddress, &$mail);
1814	$this->add_recipients("cco", $ccoaddress, &$mail);
1815	$mail->Subject = $subject;
1816	$mail->IsHTML(true);
1817	$mail->Body = $body;
1818
1819	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1820	{
1821	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1822	$email = explode(",",$email);
1823	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1824	// Deve ser verificado um numero limite de destinatarios.
1825	// Deve ser verificado se os certificados sao validos.
1826	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1827	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1828	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
1829	$erros_acumulados = "";
1830	$aux_mails = array();
1831	$mail_list = array();
1832	if(count($email) > $numero_maximo)
1833	{
1834	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
1835	return $erros_acumulados;
1836	}
1837	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
1838	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1839	foreach($email as $item)
1840	{
1841	$certificate = $db->get_certificate(strtolower($item));
1842	if(!$certificate)
1843	{
1844	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
1845	return $erros_acumulados;
1846	}
1847
1848	if (array_key_exists("dberr1", $certificate))
1849	{
1850
1851	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
1852	return $erros_acumulados;
1853	}
1854	if (array_key_exists("dberr2", $certificate))
1855	{
1856	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1857	//continue;
1858	}
1859	/* Retirado este teste para evitar mensagem de erro duplicada.
1860	if (!array_key_exists("certs", $certificate))
1861	{
1862	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
1863	continue;
1864	}
1865	*/
1866	include_once("../security/classes/CertificadoB.php");
1867
1868	foreach ($certificate['certs'] as $registro)
1869	{
1870	$c1 = new certificadoB();
1871	$c1->certificado($registro['chave_publica']);
1872	if ($c1->apresentado)
1873	{
1874	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
1875	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
1876	{
1877	$aux_mails[] = $registro['chave_publica'];
1878	$mail_list[] = strtolower($item);
1879	}
1880	else
1881	{
1882	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
1883	{
1884	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
1885	$c1->dados['EXPIRADO'],$c2->revogado);
1886	}
1887
1888	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
1889	foreach($c2->erros_ssl as $linha)
1890	{
1891	$erros_acumulados .= $linha . chr(0x0A);
1892	}
1893	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
1894	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
1895	}
1896	}
1897	else
1898	{
1899	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
1900	}
1901	}
1902	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
1903	{
1904	return $erros_acumulados;
1905	}
1906	}
1907
1908	$mail->Certs_crypt = $aux_mails;
1909	}
1910
1911	////////////////////////////////////////////////////////////////////////////////////////////////////
1912	// Build CID for embedded Images!!!
1913	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1914	$cid_imgs = '';
1915	$name_cid_files = array();
1916	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1917	$cid_array = array();
1918	foreach($cid_imgs[6] as $j => $val){
1919	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1920	{
1921	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1922	}
1923	$cid = $cid_array[$cid_imgs[4][$j].$val];
1924	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1925
1926	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
1927	{
1928	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1929	$fileName = "image_".($j).".jpg";
1930	$fileCode = "base64";
1931	$fileType = "image/jpg";
1932	}
1933	else
1934	{
1935	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1936	$file_description = unserialize(rawurldecode($attach_img));
1937
1938	foreach($file_description as $i => $descriptor){
1939	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1940	}
1941	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
1942	$fileName = $file_description[2];
1943	$fileCode = $file_description[4];
1944	$fileType = $this->get_file_type($file_description[2]);
1945	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1946	}
1947	$tempDir = ini_get("session.save_path");
1948	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
1949	$f = fopen($tempDir.'/'.$file,"w");
1950	fputs($f,$fileContent);
1951	fclose($f);
1952	if ($fileContent)
1953	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1954	//else
1955	// return "Error loading image attachment content";
1956
1957	}
1958	////////////////////////////////////////////////////////////////////////////////////////////////////
1959	// Build Uploading Attachments!!!
1960	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
1961	{
1962	$total_uploaded_size = 0;
1963	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
1964	foreach ($attachments as $attach)
1965	{
1966	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1967	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1968	}
1969	if( $total_uploaded_size > $upload_max_filesize)
1970	return $this->parse_error("message file too big");
1971	}
1972	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
1973
1974	$total_uploaded_size = 0;
1975	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1976	foreach($local_attachments as $local_attachment) {
1977	$file_description = unserialize(rawurldecode($local_attachment));
1978	$tmp = array_values($file_description);
1979	foreach($file_description as $i => $descriptor){
1980	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1981	}
1982	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
1983	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
1984	}
1985	if( $total_uploaded_size > $upload_max_filesize)
1986	return 'false';
1987	}
1988	////////////////////////////////////////////////////////////////////////////////////////////////////
1989	// Build Forwarding Attachments!!!
1990	if (count($forwarding_attachments) > 0)
1991	{
1992	// Bug fixed for array_search function
1993	if(count($name_cid_files) > 0) {
1994	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1995	$name_cid_files[0] = null;
1996	}
1997
1998	foreach($forwarding_attachments as $forwarding_attachment)
1999	{
2000	$file_description = unserialize(rawurldecode($forwarding_attachment));
2001	$tmp = array_values($file_description);
2002	foreach($file_description as $i => $descriptor){
2003	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2004	}
2005	$file_description = $tmp;
2006	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2007	$fileName = $file_description[2];
2008	if(!array_search(trim($fileName),$name_cid_files)) {
2009	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2010	}
2011	}
2012	}
2013
2014	////////////////////////////////////////////////////////////////////////////////////////////////////
2015	// Important message
2016	if($is_important)
2017	$mail->isImportant();
2018
2019	////////////////////////////////////////////////////////////////////////////////////////////////////
2020	// Disposition-Notification-To
2021	if ($return_receipt)
2022	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2023	////////////////////////////////////////////////////////////////////////////////////////////////////
2024
2025	$sent = $mail->Send();
2026
2027	if(!$sent)
2028	{
2029	return $this->parse_error($mail->ErrorInfo);
2030	}
2031	else
2032	{
2033	if ($signed && !$params['smime'])
2034	{
2035	return $sent;
2036	}
2037	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2038	{
2039	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2040	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2041	$now = date("d/m/y H:i:s");
2042	$addrs = $toaddress.$ccaddress.$ccoaddress;
2043	$sent = trim($sent);
2044	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2045	}
2046	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2047	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2048	$contacts = new dynamic_contacts();
2049	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2050	return array("success" => true, "new_contacts" => $new_contacts);
2051	}
2052	return array("success" => true);
2053	}
2054	}
2055
2056	function add_recipients_cert($full_address)
2057	{
2058	$result = "";
2059	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2060	foreach ($parse_address as $val)
2061	{
2062	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2063	if ($val->mailbox == "INVALID_ADDRESS")
2064	continue;
2065	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2066	continue;
2067	if (empty($val->personal))
2068	$result .= $val->mailbox."@".$val->host . ",";
2069	else
2070	$result .= $val->mailbox."@".$val->host . ",";
2071	}
2072
2073	return substr($result,0,-1);
2074	}
2075
2076	function add_recipients($recipient_type, $full_address, $mail)
2077	{
2078	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2079	foreach ($parse_address as $val)
2080	{
2081	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2082	if ($val->mailbox == "INVALID_ADDRESS")
2083	continue;
2084
2085	if (empty($val->personal))
2086	{
2087	switch($recipient_type)
2088	{
2089	case "to":
2090	$mail->AddAddress($val->mailbox."@".$val->host);
2091	break;
2092	case "cc":
2093	$mail->AddCC($val->mailbox."@".$val->host);
2094	break;
2095	case "cco":
2096	$mail->AddBCC($val->mailbox."@".$val->host);
2097	break;
2098	}
2099	}
2100	else
2101	{
2102	switch($recipient_type)
2103	{
2104	case "to":
2105	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2106	break;
2107	case "cc":
2108	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2109	break;
2110	case "cco":
2111	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2112	break;
2113	}
2114	}
2115	}
2116	return true;
2117	}
2118
2119	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2120	{
2121	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2122	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2123	if($encoding == 'base64')
2124	# The function imap_base64 adds a new line
2125	# at ASCII text, with CRLF line terminators.
2126	# So is being exchanged for base64_decode.
2127	#
2128	#$fileContent = imap_base64($fileContent);
2129	$fileContent = base64_decode($fileContent);
2130	else if($encoding == 'quoted-printable')
2131	$fileContent = quoted_printable_decode($fileContent);
2132	return $fileContent;
2133	}
2134
2135	function del_last_caracter($string)
2136	{
2137	$string = substr($string,0,(strlen($string) - 1));
2138	return $string;
2139	}
2140
2141	function del_last_two_caracters($string)
2142	{
2143	$string = substr($string,0,(strlen($string) - 2));
2144	return $string;
2145	}
2146
2147	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2148	{
2149	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2150	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2151	foreach($imapsort as $iuid)
2152	$sort[$iuid] = "";
2153
2154	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2155	$slice_array = false;
2156	else
2157	$slice_array = true;
2158	}
2159	else
2160	{
2161	$sort = array();
2162	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2163	$num_msgs = imap_num_msg($this->mbox);
2164	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2165	$slice_array = true;
2166
2167	for ($i=$num_msgs; $i>0; $i--)
2168	{
2169	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2170	break;
2171	$iuid = @imap_uid($this->mbox,$i);
2172	$header = $this->get_header($iuid);
2173	// List UNSEEN messages.
2174	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2175	continue;
2176	}
2177	// List SEEN messages.
2178	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2179	continue;
2180	}
2181	// List ANSWERED messages.
2182	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2183	continue;
2184	}
2185	// List FLAGGED messages.
2186	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2187	continue;
2188	}
2189
2190	if($sort_box_type=='SORTFROM') {
2191	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2192	$from = $header->to;
2193	else
2194	$from = $header->from;
2195
2196	$tmp = imap_mime_header_decode($from[0]->personal);
2197
2198	if ($tmp[0]->text != "")
2199	$sort[$iuid] = $tmp[0]->text;
2200	else
2201	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2202	}
2203	else if($sort_box_type=='SORTSUBJECT') {
2204	$sort[$iuid] = $header->subject;
2205	}
2206	else if($sort_box_type=='SORTSIZE') {
2207	$sort[$iuid] = $header->Size;
2208	}
2209	else {
2210	$sort[$iuid] = $header->udate;
2211	}
2212
2213	}
2214	natcasesort($sort);
2215
2216	if ($sort_box_reverse)
2217	$sort = array_reverse($sort,true);
2218	}
2219
2220	if(!is_array($sort))
2221	$sort = array();
2222
2223	if ($slice_array)
2224	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2225
2226
2227	return $sort;
2228
2229	}
2230
2231
2232	function move_search_messages($params){
2233	$params['selected_messages'] = urldecode($params['selected_messages']);
2234	$params['new_folder'] = urldecode($params['new_folder']);
2235	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2236	$sel_msgs = explode(",", $params['selected_messages']);
2237	@reset($sel_msgs);
2238	$sorted_msgs = array();
2239	foreach($sel_msgs as $idx => $sel_msg) {
2240	$sel_msg = explode(";", $sel_msg);
2241	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2242	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2243	}
2244	else {
2245	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2246	}
2247	}
2248	@ksort($sorted_msgs);
2249	$last_return = false;
2250	foreach($sorted_msgs as $folder => $msgs_number) {
2251	$params['msgs_number'] = $msgs_number;
2252	$params['folder'] = $folder;
2253	if($params['new_folder'] && $folder != $params['new_folder']){
2254	$last_return = $this -> move_messages($params);
2255	}
2256	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2257	$last_return = $this -> delete_msgs($params);
2258	$last_return['deleted'] = true;
2259	}
2260	}
2261	return $last_return;
2262	}
2263
2264	function move_messages($params)
2265	{
2266	$folder = $params['folder'];
2267	$mbox_stream = $this->open_mbox($folder);
2268	$newmailbox = ($params['new_folder']);
2269	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2270	$new_folder_name = $params['new_folder_name'];
2271	$msgs_number = $params['msgs_number'];
2272	$return = array('msgs_number' => $msgs_number,
2273	'folder' => $folder,
2274	'new_folder_name' => $new_folder_name,
2275	'border_ID' => $params['border_ID'],
2276	'status' => true); //Status foi adicionado para validar as permissoes ACL
2277
2278	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2279	if (substr($folder,0,4) == 'user'){
2280	$acl = $this->getacltouser($folder);
2281	/*
2282	* l - lookup (mailbox is visible to LIST/LSUB commands)
2283	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2284	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2285	* w - write (STORE flags other than SEEN and DELETED)
2286	* i - insert (perform APPEND, COPY into mailbox)
2287	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2288	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2289	* d - delete (STORE DELETED flag, perform EXPUNGE)
2290	* a - administer (perform SETACL)
2291	*/
2292	if (strpos($acl, "d") === false){
2293	$return['status'] = false;
2294	return $return;
2295	}
2296	}
2297	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2298	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2299	if (substr($new_folder_name,0,4) == 'user'){
2300	$this->ldap = new ldap_functions();
2301	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2302	$return['new_folder_name'] = array_pop($tmp_folder_name);
2303	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2304	{
2305	$return['new_folder_name'] = $cn;
2306	}
2307	}
2308	}
2309
2310	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2311	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2312	{
2313	$return['previous_msg'] = $this->get_info_previous_msg($params);
2314	// Fix problem in unserialize function JS.
2315	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2316	}
2317
2318	$mbox_stream = $this->open_mbox($folder);
2319	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2320	imap_expunge($mbox_stream);
2321	if($mbox_stream)
2322	imap_close($mbox_stream);
2323	return $return;
2324	}else {
2325	if(strstr(imap_last_error(),'Over quota')) {
2326	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2327	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2328	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2329	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2330	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2331	if(!$mbox)
2332	return imap_last_error();
2333	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2334	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2335	if($mbox_stream)
2336	imap_close($mbox_stream);
2337	if($mbox)
2338	imap_close($mbox);
2339	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2340	}
2341	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2342	imap_expunge($mbox_stream);
2343	if($mbox_stream)
2344	imap_close($mbox_stream);
2345	// return to original quota limit.
2346	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2347	if($mbox)
2348	imap_close($mbox);
2349	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2350	}
2351	return $return;
2352	}
2353	else {
2354	if($mbox_stream)
2355	imap_close($mbox_stream);
2356	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2357	if($mbox)
2358	imap_close($mbox);
2359	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2360	}
2361	return imap_last_error();
2362	}
2363
2364	}
2365	else {
2366	if($mbox_stream)
2367	imap_close($mbox_stream);
2368	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2369	}
2370	}
2371	}
2372
2373	function save_msg($params)
2374	{
2375
2376	include_once("class.phpmailer.php");
2377	$mail = new PHPMailer();
2378	include_once("class.db_functions.inc.php");
2379	$toaddress = $params['input_to'];
2380	$ccaddress = $params['input_cc'];
2381	$ccoaddress = $params['input_cco'];
2382	$subject = $params['input_subject'];
2383	$msg_uid = $params['msg_id'];
2384	$body = $params['body'];
2385	$body = str_replace("%nbsp;"," ",$params['body']);
2386	$body = preg_replace("/\n/"," ",$body);
2387	$body = preg_replace("/\r/","",$body);
2388	$forwarding_attachments = $params['forwarding_attachments'];
2389	$attachments = $params['FILES'];
2390	$return_files = $params['FILES'];
2391
2392	$folder = $params['folder'];
2393	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2394	// Fix problem with cyrus delimiter changes.
2395	// Dots in names: enabled/disabled.
2396	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2397	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2398	// End Fix.
2399	if(strtoupper($folder) == 'INBOX/DRAFTS')
2400	{
2401	$mail->SaveMessageAsDraft = $folder;
2402	}
2403	$mail->SaveMessageInFolder = $folder;
2404	$mail->SMTPDebug = false;
2405
2406	$mail->IsSMTP();
2407	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2408	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2409	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2410	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2411
2412	$mail->Sender = $mail->From;
2413	$mail->SenderName = $mail->FromName;
2414	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2415	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2416
2417	$this->add_recipients("to", $toaddress, &$mail);
2418	$this->add_recipients("cc", $ccaddress, &$mail);
2419	$this->add_recipients("cco", $ccoaddress, &$mail);
2420	$mail->Subject = $subject;
2421	$mail->IsHTML(true);
2422	$mail->Body = $body;
2423
2424	// Build CID for embedded Images!!!
2425	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2426	$cid_imgs = '';
2427	$name_cid_files = array();
2428	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2429	$cid_array = array();
2430	foreach($cid_imgs[6] as $j => $val){
2431	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2432	{
2433	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2434	}
2435	$cid = $cid_array[$cid_imgs[4][$j].$val];
2436	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2437
2438	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2439	{
2440	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2441	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2442	$fileName = "image_".($j).".jpg";
2443	$fileCode = "base64";
2444	$fileType = "image/jpg";
2445	$file_attached[0] = $cid_imgs[2][$j];
2446	$file_attached[1] = $cid_imgs[4][$j];
2447	$file_attached[2] = $fileName;
2448	$file_attached[3] = $cid_imgs[6][$j];
2449	$file_attached[4] = 'base64';
2450	$file_attached[5] = strlen($fileContent); //Size of file
2451	$return_forward[] = $file_attached;
2452	}
2453	else
2454	{
2455	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2456	$file_description = unserialize(rawurldecode($attach_img));
2457	foreach($file_description as $i => $descriptor){
2458	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2459	}
2460	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2461	$fileName = $file_description[2];
2462	$fileCode = $file_description[4];
2463	$fileType = $this->get_file_type($file_description[2]);
2464	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2465	if (!empty($file_description))
2466	{
2467	$file_description[5] = strlen($fileContent); //Size of file
2468	$return_forward[] = $file_description;
2469	}
2470	}
2471	$tempDir = ini_get("session.save_path");
2472	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2473	$f = fopen($tempDir.'/'.$file,"w");
2474	fputs($f,$fileContent);
2475	fclose($f);
2476	if ($fileContent)
2477	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2478	//else
2479	// return "Error loading image attachment content";
2480
2481	}
2482
2483	// Build Forwarding Attachments!!!
2484	if (count($forwarding_attachments) > 0)
2485	{
2486	foreach($forwarding_attachments as $forwarding_attachment)
2487	{
2488	$file_description = unserialize(rawurldecode($forwarding_attachment));
2489	$tmp = array_values($file_description);
2490	foreach($file_description as $i => $descriptor){
2491	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2492	}
2493	$file_description = $tmp;
2494
2495	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2496	$fileName = $file_description[2];
2497
2498	$file_description[5] = strlen($fileContent); //Size of file
2499	$return_forward[] = $file_description;
2500
2501	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2502	}
2503	}
2504
2505	if ((count($return_forward) > 0) && (count($return_files) > 0))
2506	$return_files = array_merge_recursive($return_forward,$return_files);
2507	else
2508	if (count($return_files) < 1)
2509	$return_files = $return_forward;
2510
2511	// Build Uploading Attachments!!!
2512	$sizeof_attachments = count($attachments);
2513	if ($sizeof_attachments)
2514	foreach ($attachments as $numb => $attach){
2515	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2516	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2517	switch ($image_type)
2518	{
2519	// Do not corrupt animated gif
2520	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2521	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2522	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2523	case 6:
2524	require_once("gd_functions.php");
2525	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2526	default:
2527	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2528	break;
2529	}
2530	header('Content-type: image/jpeg');
2531	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2532	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2533	if ($width < $max_resolution && $height < $max_resolution){
2534	$new_width = $width;
2535	$new_height = $height;
2536	}
2537	else if ($width > $max_resolution){
2538	$new_width = $max_resolution;
2539	$new_height = $height*($new_width/$width);
2540	}
2541	else {
2542	$new_height = $max_resolution;
2543	$new_width = $width*($new_height/$height);
2544	}
2545	$image_new = imagecreatetruecolor($new_width, $new_height);
2546	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2547	$tmpDir = ini_get("session.save_path");
2548	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2549	imagejpeg($image_new,$tmpDir.$_file, 85);
2550	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2551	}
2552	else
2553	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2554	// optional name
2555	}
2556
2557
2558
2559
2560	if(!empty($mail->AltBody))
2561	$mail->ContentType = "multipart/alternative";
2562
2563	$mail->error_count = 0; // reset errors
2564	$mail->SetMessageType();
2565	$header = $mail->CreateHeader();
2566	$body = $mail->CreateBody();
2567
2568	$mbox_stream = $this->open_mbox($folder);
2569	$new_header = str_replace("\n", "\r\n", $header);
2570	$new_body = str_replace("\n", "\r\n", $body);
2571	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2572	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2573	$return['msg_no'] = $status->uidnext - 1;
2574	$return['folder_id'] = $folder;
2575
2576	if($mbox_stream)
2577	imap_close($mbox_stream);
2578	if (is_array($return_files))
2579	foreach ($return_files as $index => $_attachment) {
2580	if (array_key_exists("name",$_attachment)){
2581	unset($return_files[$index]);
2582	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2583	}
2584	else
2585	{
2586	unset($return_files[$index]);
2587	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2588	}
2589	}
2590
2591	$return['files'] = serialize($return_files);
2592	$return["subject"] = $subject;
2593
2594	if (!$return['append'])
2595	$return['append'] = imap_last_error();
2596
2597	return $return;
2598	}
2599
2600	function set_messages_flag($params)
2601	{
2602	$folder = $params['folder'];
2603	$msgs_to_set = $params['msgs_to_set'];
2604	$flag = $params['flag'];
2605	$return = array();
2606	$return["msgs_to_set"] = $msgs_to_set;
2607	$return["flag"] = $flag;
2608
2609	if(!$this->mbox && !is_resource($this->mbox))
2610	$this->mbox = $this->open_mbox($folder);
2611
2612	if ($flag == "unseen")
2613	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2614	elseif ($flag == "seen")
2615	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2616	elseif ($flag == "answered"){
2617	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2618	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2619	}
2620	elseif ($flag == "forwarded")
2621	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2622	elseif ($flag == "flagged")
2623	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2624	elseif ($flag == "unflagged") {
2625	$flag_importance = false;
2626	$msgs_number = explode(",",$msgs_to_set);
2627	$unflagged_msgs = "";
2628	foreach($msgs_number as $msg_number) {
2629	preg_match('/importance : (.*)\r/i',
2630	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2631	,$importance);
2632	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2633	$flag_importance=true;
2634	}
2635	else {
2636	$unflagged_msgs.=$msg_number.",";
2637	}
2638	}
2639
2640	if($unflagged_msgs!="") {
2641	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2642	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2643	}
2644	else {
2645	$return["msgs_unflageds"] = false;
2646	}
2647
2648	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2649	$return["status"] = false;
2650	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2651	}
2652	else {
2653	$return["status"] = true;
2654	}
2655	}
2656
2657	if($this->mbox && is_resource($this->mbox))
2658	imap_close($this->mbox);
2659	return $return;
2660	}
2661
2662	function get_file_type($file_name)
2663	{
2664	$file_name = strtolower($file_name);
2665	$strFileType = strrev(substr(strrev($file_name),0,4));
2666	if ($strFileType == ".asf")
2667	return "video/x-ms-asf";
2668	if ($strFileType == ".avi")
2669	return "video/avi";
2670	if ($strFileType == ".doc")
2671	return "application/msword";
2672	if ($strFileType == ".zip")
2673	return "application/zip";
2674	if ($strFileType == ".xls")
2675	return "application/vnd.ms-excel";
2676	if ($strFileType == ".gif")
2677	return "image/gif";
2678	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2679	return "image/jpeg";
2680	if ($strFileType == ".png")
2681	return "image/png";
2682	if ($strFileType == ".wav")
2683	return "audio/wav";
2684	if ($strFileType == ".mp3")
2685	return "audio/mpeg3";
2686	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2687	return "video/mpeg";
2688	if ($strFileType == ".rtf")
2689	return "application/rtf";
2690	if ($strFileType == ".htm" \|\| $strFileType == "html")
2691	return "text/html";
2692	if ($strFileType == ".xml")
2693	return "text/xml";
2694	if ($strFileType == ".xsl")
2695	return "text/xsl";
2696	if ($strFileType == ".css")
2697	return "text/css";
2698	if ($strFileType == ".php")
2699	return "text/php";
2700	if ($strFileType == ".asp")
2701	return "text/asp";
2702	if ($strFileType == ".pdf")
2703	return "application/pdf";
2704	if ($strFileType == ".txt")
2705	return "text/plain";
2706	if ($strFileType == ".wmv")
2707	return "video/x-ms-wmv";
2708	if ($strFileType == ".sxc")
2709	return "application/vnd.sun.xml.calc";
2710	if ($strFileType == ".stc")
2711	return "application/vnd.sun.xml.calc.template";
2712	if ($strFileType == ".sxd")
2713	return "application/vnd.sun.xml.draw";
2714	if ($strFileType == ".std")
2715	return "application/vnd.sun.xml.draw.template";
2716	if ($strFileType == ".sxi")
2717	return "application/vnd.sun.xml.impress";
2718	if ($strFileType == ".sti")
2719	return "application/vnd.sun.xml.impress.template";
2720	if ($strFileType == ".sxm")
2721	return "application/vnd.sun.xml.math";
2722	if ($strFileType == ".sxw")
2723	return "application/vnd.sun.xml.writer";
2724	if ($strFileType == ".sxq")
2725	return "application/vnd.sun.xml.writer.global";
2726	if ($strFileType == ".stw")
2727	return "application/vnd.sun.xml.writer.template";
2728
2729
2730	return "application/octet-stream";
2731	}
2732
2733	function htmlspecialchars_encode($str)
2734	{
2735	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2736	}
2737	function htmlspecialchars_decode($str)
2738	{
2739	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2740	}
2741
2742	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2743	{
2744	if(!$this->mbox \|\| !is_resource($this->mbox))
2745	$this->mbox = $this->open_mbox($folder);
2746
2747	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2748	}
2749
2750	function get_info_next_msg($params)
2751	{
2752	$msg_number = $params['msg_number'];
2753	$folder = $params['msg_folder'];
2754	$sort_box_type = $params['sort_box_type'];
2755	$sort_box_reverse = $params['sort_box_reverse'];
2756	$reuse_border = $params['reuse_border'];
2757	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2758	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2759
2760	$success = false;
2761	if (is_array($sort_array_msg))
2762	{
2763	foreach ($sort_array_msg as $i => $value){
2764	if ($value == $msg_number)
2765	{
2766	$success = true;
2767	break;
2768	}
2769	}
2770	}
2771
2772	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2773	{
2774	$params['status'] = 'false';
2775	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2776	return $params;
2777	}
2778
2779	$params = array();
2780	$params['msg_number'] = $sort_array_msg[($i+1)];
2781	$params['msg_folder'] = $folder;
2782
2783	$return = $this->get_info_msg($params);
2784	$return["reuse_border"] = $reuse_border;
2785	return $return;
2786	}
2787
2788	function get_info_previous_msg($params)
2789	{
2790	$msg_number = $params['msgs_number'];
2791	$folder = $params['folder'];
2792	$sort_box_type = $params['sort_box_type'];
2793	$sort_box_reverse = $params['sort_box_reverse'];
2794	$reuse_border = $params['reuse_border'];
2795	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2796	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2797
2798	$success = false;
2799	if (is_array($sort_array_msg))
2800	{
2801	foreach ($sort_array_msg as $i => $value){
2802	if ($value == $msg_number)
2803	{
2804	$success = true;
2805	break;
2806	}
2807	}
2808	}
2809	if (! $success \|\| $i == 0)
2810	{
2811	$params['status'] = 'false';
2812	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2813	return $params;
2814	}
2815
2816	$params = array();
2817	$params['msg_number'] = $sort_array_msg[($i-1)];
2818	$params['msg_folder'] = $folder;
2819
2820	$return = $this->get_info_msg($params);
2821	$return["reuse_border"] = $reuse_border;
2822	return $return;
2823	}
2824
2825	// This function updates the values: quota, paging and new messages menu.
2826	function get_menu_values($params){
2827	$return_array = array();
2828	$return_array = $this->get_quota($params);
2829
2830	$mbox_stream = $this->open_mbox($params['folder']);
2831	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2832	if($mbox_stream)
2833	imap_close($mbox_stream);
2834
2835	return $return_array;
2836	}
2837
2838	function get_quota($params){
2839	// folder_id = user/{uid} for shared folders
2840	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2841	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2842	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2843	}
2844	// folder_id = INBOX for inbox folders
2845	else
2846	$folder_id = "INBOX";
2847
2848	if(!$this->mbox \|\| !is_resource($this->mbox))
2849	$this->mbox = $this->open_mbox();
2850
2851	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2852	if($this->mbox && is_resource($this->mbox))
2853	imap_close($this->mbox);
2854
2855	if (!$quota){
2856	return array(
2857	'quota_percent' => 0,
2858	'quota_used' => 0,
2859	'quota_limit' => 0
2860	);
2861	}
2862
2863	if(count($quota) && $quota['limit']) {
2864	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2865	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2866	if($quota_used >= $quota_limit)
2867	{
2868	$quotaPercent = 100;
2869	}
2870	else
2871	{
2872	$quotaPercent = ($quota_used / $quota_limit)*100;
2873	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2874	}
2875	return array(
2876	'quota_percent' => floor($quotaPercent),
2877	'quota_used' => floor($quota_used),
2878	'quota_limit' => floor($quota_limit)
2879	);
2880	}
2881	else
2882	return array();
2883	}
2884
2885	function send_notification($params){
2886	require_once("class.phpmailer.php");
2887	$mail = new PHPMailer();
2888
2889	$toaddress = $params['notificationto'];
2890
2891	$subject = 'Confirmação de leitura: ' . $params['subject'];
2892	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2893	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2894	$mail->SMTPDebug = false;
2895	$mail->IsSMTP();
2896	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2897	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2898	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2899	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2900	$mail->AddAddress($toaddress);
2901	$mail->Subject = $this->htmlspecialchars_decode($subject);
2902
2903	$mail->IsHTML(true);
2904	$mail->Body = $body;
2905
2906	if(!$mail->Send()){
2907	return $mail->ErrorInfo;
2908	}
2909	else
2910	return true;
2911	}
2912
2913	function empty_trash()
2914	{
2915	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2916	$mbox_stream = $this->open_mbox($folder);
2917	$return = imap_delete($mbox_stream,'1:*');
2918	if($mbox_stream)
2919	imap_close($mbox_stream, CL_EXPUNGE);
2920	return $return;
2921	}
2922
2923	function search($params)
2924	{
2925	include("class.imap_attachment.inc.php");
2926	$imap_attachment = new imap_attachment();
2927	$criteria = $params['criteria'];
2928	$return = array();
2929	$folders = $this->get_folders_list();
2930
2931	$j = 0;
2932	foreach($folders as $folder)
2933	{
2934	$mbox_stream = $this->open_mbox($folder);
2935	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2936
2937	if ($messages == '')
2938	continue;
2939
2940	$i = 0;
2941	$return[$j] = array();
2942	$return[$j]['folder_name'] = $folder['name'];
2943
2944	foreach($messages as $msg_number)
2945	{
2946	$header = $this->get_header($msg_number);
2947	if (!is_object($header))
2948	return false;
2949
2950	$return[$j][$i]['msg_folder'] = $folder['name'];
2951	$return[$j][$i]['msg_number'] = $msg_number;
2952	$return[$j][$i]['Recent'] = $header->Recent;
2953	$return[$j][$i]['Unseen'] = $header->Unseen;
2954	$return[$j][$i]['Answered'] = $header->Answered;
2955	$return[$j][$i]['Deleted'] = $header->Deleted;
2956	$return[$j][$i]['Draft'] = $header->Draft;
2957	$return[$j][$i]['Flagged'] = $header->Flagged;
2958
2959	$date_msg = gmdate("d/m/Y",$header->udate);
2960	if (gmdate("d/m/Y") == $date_msg)
2961	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2962	else
2963	$return[$j][$i]['udate'] = $date_msg;
2964
2965	$fromaddress = imap_mime_header_decode($header->fromaddress);
2966	$return[$j][$i]['fromaddress'] = '';
2967	foreach ($fromaddress as $tmp)
2968	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2969
2970	$from = $header->from;
2971	$return[$j][$i]['from'] = array();
2972	$tmp = imap_mime_header_decode($from[0]->personal);
2973	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2974	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2975	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2976
2977	$to = $header->to;
2978	$return[$j][$i]['to'] = array();
2979	$tmp = imap_mime_header_decode($to[0]->personal);
2980	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2981	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2982	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2983
2984	$subject = imap_mime_header_decode($header->fetchsubject);
2985	$return[$j][$i]['subject'] = '';
2986	foreach ($subject as $tmp)
2987	$return[$j][$i]['subject'] .= $tmp->text;
2988
2989	$return[$j][$i]['Size'] = $header->Size;
2990	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2991
2992	$return[$j][$i]['attachment'] = array();
2993	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2994
2995	$i++;
2996	}
2997	$j++;
2998	if($mbox_stream)
2999	imap_close($mbox_stream);
3000	}
3001
3002	return $return;
3003	}
3004
3005
3006	function mobile_search($params)
3007	{
3008	include("class.imap_attachment.inc.php");
3009	$imap_attachment = new imap_attachment();
3010	$criterias = array ("TO","SUBJECT","FROM","CC");
3011	$return = array();
3012	$folders = $this->get_folders_list();
3013	$num_msgs = 0;
3014
3015	foreach($folders as $id =>$folder)
3016	{
3017	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3018	foreach($criterias as $criteria_fixed)
3019	{
3020	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3021	$mbox_stream = $this->open_mbox($folder['folder_name']);
3022
3023	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3024
3025	if ($messages == ''){
3026	if($mbox_stream)
3027	imap_close($mbox_stream);
3028	continue;
3029	}
3030
3031	foreach($messages as $msg_number)
3032	{
3033	$temp = $this->get_info_head_msg($msg_number);
3034	if(!$temp)
3035	return false;
3036
3037	$return[$num_msgs] = $temp;
3038	$num_msgs++;
3039	}
3040	$return['num_msgs'] = $num_msgs;
3041
3042	if($mbox_stream)
3043	imap_close($mbox_stream);
3044	}
3045	}
3046
3047	}
3048	return $return;
3049	}
3050
3051	function delete_and_show_previous_message($params)
3052	{
3053	$return = $this->get_info_previous_msg($params);
3054
3055	$params_tmp1 = array();
3056	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3057	$params_tmp1['folder'] = $params['msg_folder'];
3058	$return_tmp1 = $this->delete_msg($params_tmp1);
3059
3060	$return['msg_number_deleted'] = $return_tmp1;
3061
3062	return $return;
3063	}
3064
3065
3066	function automatic_trash_cleanness($params)
3067	{
3068	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3069	$criteria = 'BEFORE "'.$before_date.'"';
3070	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3071	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3072	if (is_array($messages)){
3073	foreach ($messages as $msg_number){
3074	imap_delete($mbox_stream, $msg_number, FT_UID);
3075	}
3076	}
3077	if($mbox_stream)
3078	imap_close($mbox_stream, CL_EXPUNGE);
3079	return $messages;
3080	}
3081	// Fix the search problem with special characters!!!!
3082	function remove_accents($string) {
3083	return strtr($string,
3084	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3085	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3086	}
3087
3088	function make_search_date($date){
3089
3090	$months = array(
3091	1 => 'jan',
3092	2 => 'feb',
3093	3 => 'mar',
3094	4 => 'apr',
3095	5 => 'may',
3096	6 => 'jun',
3097	7 => 'jul',
3098	8 => 'aug',
3099	9 => 'sep',
3100	10 => 'oct',
3101	11 => 'nov',
3102	12 => 'dec'
3103	);
3104
3105	//TODO: Adaptar a data de acordo com o locale do sistema.
3106	list($day,$month,$year) = explode("/", $date);
3107	$search_date = $day."-".$months[intval($month)]."-".$year;
3108	return $search_date;
3109
3110	}
3111
3112	function search_msg($params = ''){
3113	$retorno = "";
3114	$mbox_stream = "";
3115	if(strpos($params['condition'],"#")===false) { //local messages
3116	$search=false;
3117	}
3118	else {
3119	$search = explode(",",$params['condition']);
3120	}
3121
3122	if($search){
3123	$search_criteria = '';
3124	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3125	foreach($search as $tmp)
3126	{
3127	$tmp1 = explode("##",$tmp);
3128	$sum = 0;
3129	$name_box = $tmp1[0];
3130	unset($filter);
3131	foreach($tmp1 as $index => $criteria)
3132	{
3133	if ($index != 0 && strlen($criteria) != 0)
3134	{
3135	$filter_array = explode("<=>",rawurldecode($criteria));
3136	$filter .= " ".$filter_array[0];
3137	if (strlen($filter_array[1]) != 0){
3138	if (trim($filter_array[0]) != 'BEFORE' &&
3139	trim($filter_array[0]) != 'SINCE' &&
3140	trim($filter_array[0]) != 'ON')
3141	{
3142	$filter .= '"'.$filter_array[1].'"';
3143	}
3144	else
3145	{
3146	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3147	}
3148	}
3149	}
3150	}
3151	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3152	$filter = $this->remove_accents($filter);
3153	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3154	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3155	{
3156	$folder_name = explode($this->imap_delimiter,$name_box);
3157	$this->ldap = new ldap_functions();
3158	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3159	{
3160	$folder_name[1] = $cn;
3161	}
3162	$folder_name = implode($this->imap_delimiter,$folder_name);
3163	}
3164	else
3165	{
3166	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3167	}
3168
3169	if(!is_resource($mbox_stream))
3170	{
3171	$mbox_stream = $this->open_mbox($name_box);
3172	}
3173	else
3174	{
3175	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3176	}
3177
3178	if (preg_match("/^.?\bALL\b/", $filter))
3179	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3180
3181	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3182	foreach($all_criterias as $criteria_fixed)
3183	{
3184	$_filter = $criteria_fixed . substr($filter,4);
3185
3186	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3187
3188	if($search_criteria) //&& count($search_criteria) < 50)
3189	{
3190	foreach($search_criteria as $new_search)
3191	{
3192	if ($search_result_number != '65536' && $sum == $search_result_number)
3193	{
3194	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3195	}
3196
3197	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3198	if(!@strstr($retorno,$m_token))
3199	{
3200	$retorno .= $m_token;
3201	$sum ++;
3202	}
3203	}
3204	}
3205	}
3206	}
3207	else {
3208	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3209	if( is_array( $search_criteria) )
3210	{
3211	foreach($search_criteria as $new_search)
3212	{
3213	if ($search_result_number != '65536' && $sum == $search_result_number)
3214	{
3215	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3216	}
3217	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3218	$sum++;
3219	}
3220	}
3221	}
3222	}
3223	}
3224	if($mbox_stream)
3225	{
3226	imap_close($mbox_stream);
3227	}
3228
3229	if ($retorno)
3230	{
3231	return $retorno;
3232	}
3233	else
3234	{
3235	return 'none';
3236	}
3237	}
3238
3239	function get_msg($uid_msg,$name_box, $mbox_stream )
3240	{
3241	$header = $this->get_header($uid_msg);
3242	include_once("class.imap_attachment.inc.php");
3243	$imap_attachment = new imap_attachment();
3244	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3245	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3246	$flag = $header->Unseen
3247	.$header->Recent
3248	.$header->Flagged
3249	.$header->Draft
3250	.$header->Answered
3251	.$header->Deleted
3252	.$attachments;
3253
3254
3255	$subject = $this->decode_string($header->fetchsubject);
3256	$from = $header->from[0]->mailbox;
3257	if($header->from[0]->personal != "")
3258	$from = $header->from[0]->personal;
3259	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3260	return $ret_msg;
3261	}
3262
3263	function size_msg($size){
3264	$var = floor($size/1024);
3265	if($var >= 1){
3266	return $var." kb";
3267	}else{
3268	return $size ." b";
3269	}
3270	}
3271
3272	function ob_array($the_object)
3273	{
3274	$the_array=array();
3275	if(!is_scalar($the_object))
3276	{
3277	foreach($the_object as $id => $object)
3278	{
3279	if(is_scalar($object))
3280	{
3281	$the_array[$id]=$object;
3282	}
3283	else
3284	{
3285	$the_array[$id]=$this->ob_array($object);
3286	}
3287	}
3288	return $the_array;
3289	}
3290	else
3291	{
3292	return $the_object;
3293	}
3294	}
3295
3296	function getacl()
3297	{
3298	$this->ldap = new ldap_functions();
3299
3300	$return = array();
3301	$mbox_stream = $this->open_mbox();
3302	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3303
3304	$i = 0;
3305	foreach ($mbox_acl as $user => $acl)
3306	{
3307	if ($user != $this->username)
3308	{
3309	$return[$i]['uid'] = $user;
3310	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3311	}
3312	$i++;
3313	}
3314	return $return;
3315	}
3316
3317	function setacl($params)
3318	{
3319	$old_users = $this->getacl();
3320	if (!count($old_users))
3321	$old_users = array();
3322
3323	$tmp_array = array();
3324	foreach ($old_users as $index => $user_info)
3325	{
3326	$tmp_array[$index] = $user_info['uid'];
3327	}
3328	$old_users = $tmp_array;
3329
3330	$users = unserialize($params['users']);
3331	if (!count($users))
3332	$users = array();
3333
3334	//$add_share = array_diff($users, $old_users);
3335	$remove_share = array_diff($old_users, $users);
3336
3337	$mbox_stream = $this->open_mbox();
3338
3339	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3340	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3341
3342	/*if (count($add_share))
3343	{
3344	foreach ($add_share as $index=>$uid)
3345	{
3346	if (is_array($mailboxes_list))
3347	{
3348	foreach ($mailboxes_list as $key => $val)
3349	{
3350	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3351	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3352	}
3353	}
3354	}
3355	}*/
3356
3357	if (count($remove_share))
3358	{
3359	foreach ($remove_share as $index=>$uid)
3360	{
3361	if (is_array($mailboxes_list))
3362	{
3363	foreach ($mailboxes_list as $key => $val)
3364	{
3365	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3366	imap_setacl ($mbox_stream, $folder, "$uid", "");
3367	}
3368	}
3369	}
3370	}
3371
3372	return true;
3373	}
3374
3375	function getaclfromuser($params)
3376	{
3377	$useracl = $params['user'];
3378
3379	$return = array();
3380	$return[$useracl] = 'false';
3381	$mbox_stream = $this->open_mbox();
3382	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3383
3384	foreach ($mbox_acl as $user => $acl)
3385	{
3386	if (($user != $this->username) && ($user == $useracl))
3387	{
3388	$return[$user] = $acl;
3389	}
3390	}
3391	return $return;
3392	}
3393
3394	function getacltouser($user)
3395	{
3396	$return = array();
3397	$mbox_stream = $this->open_mbox();
3398	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3399	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3400	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3401	if(substr($user,0,4) != 'user')
3402	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3403	else
3404	$mbox_acl = imap_getacl($mbox_stream, $user);
3405	return $mbox_acl[$this->username];
3406	}
3407
3408
3409	function setaclfromuser($params)
3410	{
3411	$user = $params['user'];
3412	$acl = $params['acl'];
3413
3414	$mbox_stream = $this->open_mbox();
3415
3416	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3417	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3418
3419	if (is_array($mailboxes_list))
3420	{
3421	foreach ($mailboxes_list as $key => $val)
3422	{
3423	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3424	$folder = str_replace("&-", "&", $folder);
3425	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3426	{
3427	$return = imap_last_error();
3428	}
3429	}
3430	}
3431	if (isset($return))
3432	return $return;
3433	else
3434	return true;
3435	}
3436
3437	function download_attachment($msg,$msgno)
3438	{
3439	$array_parts_attachments = array();
3440	$array_parts_attachments['names'] = '';
3441	include_once("class.imap_attachment.inc.php");
3442	$imap_attachment = new imap_attachment();
3443
3444	if (count($msg->fname[$msgno]) > 0)
3445	{
3446	$i = 0;
3447	foreach ($msg->fname[$msgno] as $index=>$fname)
3448	{
3449	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3450	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3451	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3452	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3453	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3454	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3455	$i++;
3456	}
3457	}
3458	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3459	return $array_parts_attachments;
3460	}
3461
3462	function spam($params)
3463	{
3464	$is_spam = $params['spam'];
3465	$folder = $params['folder'];
3466	$mbox_stream = $this->open_mbox($folder);
3467	$msgs_number = explode(',',$params['msgs_number']);
3468
3469	foreach($msgs_number as $msg_number) {
3470	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3471	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3472	$body = imap_body($mbox_stream, $imap_msg_number);
3473	$msg = $header . $body;
3474	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3475	$username = $this->username;
3476	strtok($email, '@');
3477	$domain = strtok('@');
3478
3479	//Encontrar a assinatura do dspam no cabecalho
3480	$v = explode("\r\n", $header);
3481	foreach ($v as $linha){
3482	if (eregi("^Message-ID", $linha)) {
3483	$args = explode(" ", $linha);
3484	$msg_id = "'$args[1]'";
3485	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3486	$args = explode(" ",$linha);
3487	$signature = $args[1];
3488	}
3489	}
3490
3491	// Seleciona qual comando a ser executado
3492	switch($is_spam){
3493	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3494	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3495	}
3496
3497	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3498	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3499	system($cmd);
3500	}
3501	imap_close($mbox_stream);
3502	return false;
3503	}
3504	function get_header($msg_number){
3505	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3506	if (!is_object($header))
3507	return false;
3508	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3509	$pdate = date_parse($header->MailDate);
3510	$header->udate += $pdate['zone']*(-60);
3511
3512	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3513	$flag = preg_match('/importance : (.*)\r/i',
3514	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3515	,$importance);
3516	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3517	}
3518
3519	return $header;
3520	}
3521
3522	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3523	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3524
3525	function insert_email($source,$folder,$timestamp){
3526	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3527	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3528	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3529	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3530	$imap_options = '/notls/novalidate-cert';
3531	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3532	if(imap_last_error())
3533	{
3534	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3535	}
3536	if($timestamp){
3537	$tempDir = ini_get("session.save_path");
3538	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3539	$f = fopen($file,"w");
3540	fputs($f,base64_encode($source));
3541	fclose($f);
3542	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3543	$return['command']=exec(escapeshellcmd($command));
3544	}else{
3545	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3546	}
3547	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3548	$return['msg_no'] = $status->uidnext - 1;
3549	$return['error'] = imap_last_error();
3550	if($mbox_stream)
3551	imap_close($mbox_stream);
3552	return $return;
3553
3554	}
3555
3556	function show_decript($params){
3557	$source = $params['source'];
3558	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3559	$source = str_replace(" ", "+", $source,$i);
3560
3561	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3562	if(!$source = base64_decode($source,true))
3563	return "error ".$source."Espaços ".$i;
3564
3565	}
3566	else {
3567	if(!$source = base64_decode($source))
3568	return "error ".$source."Espaços ".$i;
3569	}
3570
3571	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3572
3573	$get['msg_number'] = $insert['msg_no'];
3574	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3575	$return = $this->get_info_msg($get);
3576	$get['msg_number'] = $params['ID'];
3577	$get['msg_folder'] = $params['folder'];
3578	$tmp = $this->get_info_msg($get);
3579	if(!$tmp['status_get_msg_info'])
3580	{
3581	$return['msg_day']=$tmp['msg_day'];
3582	$return['msg_hour']=$tmp['msg_hour'];
3583	$return['fulldate']=$tmp['fulldate'];
3584	$return['smalldate']=$tmp['smalldate'];
3585	}
3586	else
3587	{
3588	$return['msg_day']='';
3589	$return['msg_hour']='';
3590	$return['fulldate']='';
3591	$return['smalldate']='';
3592	}
3593	$return['msg_no'] =$insert['msg_no'];
3594	$return['error'] = $insert['error'];
3595	$return['folder'] = $params['folder'];
3596	//$return['acls'] = $insert['acls'];
3597	$return['original_ID'] = $params['ID'];
3598
3599	return $return;
3600
3601	}
3602
3603	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3604	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3605
3606	function treat_base64_from_post($source){
3607	$offset = 0;
3608	do
3609	{
3610	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3611	{
3612	$inicio = strpos($source, "\n\r", $inicio);
3613	$fim = strpos($source, '--', $inicio);
3614	if(!$fim)
3615	$fim = strpos($source,"\n\r", $inicio);
3616	$length = $fim-$inicio;
3617	$parte = substr( $source,$inicio,$length-1);
3618	$parte = str_replace(" ", "+", $parte);
3619	$source = substr_replace($source, $parte, $inicio, $length-1);
3620	}
3621	if($offset > $inicio)
3622	$offset=FALSE;
3623	else
3624	$offset = $inicio;
3625	}
3626	while($offset);
3627	return $source;
3628	}
3629
3630	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3631
3632	function unarchive_mail($params)
3633	{
3634	$dest_folder = $params['folder'];
3635	$sources = explode("#@#@#@",$params['source']);
3636	$timestamps = explode("#@#@#@",$params['timestamp']);
3637	foreach($sources as $index=>$src) {
3638	if($src!=""){
3639	$source = $this->treat_base64_from_post($src);
3640	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3641	}
3642	}
3643	return $insert;
3644	}
3645
3646	function download_all_local_attachments($params)
3647	{
3648	$source = $params['source'];
3649	$source = $this->treat_base64_from_post($source);
3650	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3651	$exporteml = new ExportEml();
3652	$params['num_msg']=$insert['msg_no'];
3653	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3654	return $exporteml->download_all_attachments($params);
3655	}
3656	}
3657	?>

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