out grup nganu

<?php

echo  '<form method="post">
File Token :<br>
<input type="text" name="token" placeholder="token.txt atau folder/filetoken.txt"><br>
Log login FB ( curl ) :<br>
<input type="text" name="log" placeholder="log atau folder/filelog"><br>
<input type="submit" name="submit" value="submit">
</form>';

if(isset($_POST['submit'])){
$cok = file_get_contents($_POST['token']);
$da = _data($_POST['log']);
if($da){
$ding = json_decode(file_get_contents('https://graph.facebook.com/me/groups?limit=500&fields=id&access_token='.$cok),true);

for($i=0;$i=count($ding[data]);$i++){
$query = array(
'fb_dtsg' => $da,
'charset_test' => '€,´,€,´,水,Д,Є',
'group_id' => $ding[data][$i][id],
'prevent_readd' => '',
'confirm' => 'Konfirmasi',
);
_req2($query, 'https://m.facebook.com/a/group/leave/', $_POST['log']);
}
}
}

function _data($log){
$dat = _req('https://m.facebook.com/', $log);
if(preg_match("'name=\"fb_dtsg\" value=\"(.*?)\"'", $dat, $match)){
return $match[1];
}
}

function _req($url,$log){
$data = curl_init();
curl_setopt($data, CURLOPT_URL, $url);
curl_setopt($data, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($data, CURLOPT_COOKIEJAR, $log);
curl_setopt($data, CURLOPT_COOKIEFILE, $log);
$hasil = curl_exec($data);
curl_close($data);
return $hasil;
}

function _req2($data,$url,$log){
$fields = '';
foreach($data as $key => $value){
$fields .= $key . '=' . $value . '&';
}
rtrim($fields, '&');
$post = curl_init();
curl_setopt($post, CURLOPT_URL, $url);
curl_setopt($post, CURLOPT_POST, count($data));
curl_setopt($post, CURLOPT_POSTFIELDS, $fields);
curl_setopt($post,
CURLOPT_RETURNTRANSFER, 1);
curl_setopt($post,
CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($post,CURLOPT_COOKIEJAR, $log);
curl_setopt($post,CURLOPT_COOKIEFILE, $log);
$result = curl_exec($post);
curl_close($post);
return $result;
}
?>