Are there best practices for structuring a PHP website with frames to prevent unauthorized access to subpages?

To prevent unauthorized access to subpages within a PHP website using frames, it is important to implement proper authentication and authorization mechanisms. This can be done by checking user credentials before allowing access to sensitive subpages. Additionally, you can use session management to track user authentication status and restrict access based on user roles or permissions. 

session_start();

if(!isset($_SESSION['authenticated']) || $_SESSION['authenticated'] !== true) {
    header("Location: login.php");
    exit;
}

// Check user roles or permissions to restrict access to specific subpages
if($_SESSION['role'] !== 'admin') {
    header("Location: unauthorized.php");
    exit;
}

// Display the protected subpage content here

Keywords

PHP website structure frames unauthorized access subpages

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