cek login

formnya bikin sendiri ye xd

<?php

if(isset($_POST['login'])){
$em = $_POST['email'];
$pw = $_POST['pass'];
$login = array(
'email' => $em,
'pass' => $pw,
'login' => 'Log In',
);
$ng = _req2($login,'https://mobile.facebook.com/login.php', $em);

if($ng){
if(!preg_match('/c_user/', file_get_contents($em))){
echo $em.' SUKSES !<br>';
}else{
echo $em.' GAGAL !<br>';
}
}
}

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;
}