How can PHP be used to determine if a customer is authorized to view a livestream?

To determine if a customer is authorized to view a livestream, you can use PHP to check if the customer has the necessary credentials or permissions. This can be done by verifying the customer's login status, checking their role or membership level, or any other relevant criteria that determine authorization.

// Check if the customer is logged in
if(isset($_SESSION['customer_id'])) {
    // Check if the customer has the necessary role or membership level
    if($_SESSION['role'] == 'premium' || $_SESSION['membership_level'] == 'gold') {
        // Customer is authorized to view the livestream
        echo "You are authorized to view the livestream.";
    } else {
        // Customer does not have the necessary authorization
        echo "You are not authorized to view the livestream.";
    }
} else {
    // Customer is not logged in
    echo "Please log in to view the livestream.";
}