function_users

function cek_data($nama, $pass){
    $nama = escape($nama);
    $pass = escape($pass);
    // $pass = md5($pass);
    $query = "SELECT * FROM users WHERE username='$nama' AND password='$pass'";
    global $link;

    if($result = mysqli_query($link, $query)){
        if(mysqli_num_rows($result) != 0) return true;
        else return false;
    }
}

function getUserData($username) {
    $username = escape($username);
    $query = "SELECT * FROM users WHERE username='$username'";
    return result($query);
}