How can PHP be used to dynamically generate stream links for a custom player without exposing the direct stream link?

When generating stream links for a custom player, it's essential to prevent exposing the direct stream link to prevent unauthorized access. One way to achieve this is by using PHP to dynamically generate a temporary link that expires after a certain period or usage. This can be done by creating a PHP script that authenticates the user and generates a unique token-based link that redirects to the actual stream link.

<?php
// Authenticate user and generate token
$user = 'username';
$pass = 'password';

if ($_POST['username'] == $user && $_POST['password'] == $pass) {
    $token = md5(uniqid(rand(), true));
    $expiry = time() + 3600; // Link expires in 1 hour

    // Generate stream link with token
    $stream_link = 'http://example.com/stream.php?token=' . $token;

    // Redirect user to stream link
    header('Location: ' . $stream_link);
    exit;
} else {
    echo 'Invalid credentials.';
}
?>