ceklogin.php

<?php
include 'koneksi.php';
if(isset($_POST['username'])){
$result=mysql_query("SELECT * FROM user WHERE username='{$_POST['username']}' AND password='{$_POST['password']}'");
if(mysql_num_rows($result) > 0) {
  session_start();
  $r=mysql_fetch_assoc($result);
  $_SESSION['namauser'] = $r['username'];
  $_SESSION['passuser'] = $r['password'];
  $_SESSION['leveluser'] = $r['level'];
  if ($r['level']==1){
    $_SESSION['admin']=$r['username'];
    header('location:admin.php');
  }else{
    $_SESSION['member']=$r['username'];
    header('location:member.php');
  }
}
else
{
    echo "<center>LOGIN GAGAL <br>
            Username atau Password Anda Tidak benar <br>
            Atau Acount Anda Sedang Di blokir <br>";
    echo "<a href='index.php'>Ulangi Lagi</a>";
}