<?php
error_reporting(E_ALL);
if(isset($_POST['username'])){
    $dbHost = "localhost";        //Location Of Database usually its localhost
    $dbUser = "root";            //Database User Name
    $dbPass = "";            //Database Password
    $dbDatabase = "game";    //Database Name
    $email = 'Rdogg999@hotmail.com';

    $db = mysql_connect($dbHost,$dbUser,$dbPass)or die("Error connecting to database.");
    mysql_select_db($dbDatabase, $db)or die("Couldn't select the database.");
    $pass = md5($_POST['password']);
    $sql= mysql_query("SELECT * FROM users WHERE username={$_POST['username']} AND password={$pass}");
    if($sql){
        $row = mysql_fetch_array($sql);
        if($row){    //If there is a row start a session with values, then transfer to the users page
            session_start();
            $_SESSION['username'] = $row['username'];
            $_SESSION['id'] = $row['id'];
            $_SESSION['logged'] = TRUE;
            header("Location: index.php");
        }else{    //If there isn't a row return the user to a login page
            header("Location: login.php");
            exit;
        }
    }else{
        // There was some sort of error, check your email
        mail($email, 'MySQL Error', mysql_error());
        header("Location: login.php");
        exit;
    }
}else{    //If the form button wasn't submitted go to the index page, or login page
    header("Location: index.php");
    exit;
}
?>