What are some best practices for preventing unauthorized access to PHP scripts in a flash game?

Unauthorized access to PHP scripts in a flash game can be prevented by implementing proper access control measures. One way to do this is by checking the user's credentials before allowing access to the script. This can be done by verifying the user's session or using a token-based authentication system. 

// Check if user is authenticated before allowing access to the script
session_start();

if (!isset($_SESSION['user_id'])) {
    // Redirect user to login page or display an error message
    header('Location: login.php');
    exit();
}

// Continue with the rest of the script

Keywords

authentication authorization session management secure coding input validation

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