<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>PiXelTube Settings</title> <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css"> <script src="bootstrap/js/bootstrap.min.js"></script> </head> <body class="d-flex align-items-center justify-content-center" style="min-height: 100vh;"> <div class="container"> <h1 class="mb-4 text-center">PiXelTube Settings</h1> <?php // Check if the Mac address is provided in the URL if (isset($_GET['mac'])) { $macAddress = $_GET['mac']; ?> <form action="update_settings.php" method="post"> <div class="form-group"> <label for="universe">Universe:</label> <input type="text" class="form-control" id="universe" name="universe" placeholder="Enter Universe" required> </div> <div class="form-group"> <label for="dmxAddress">DMX Address:</label> <input type="text" class="form-control" id="dmxAddress" name="dmxAddress" placeholder="Enter DMX Address" required> </div> <input type="hidden" name="macAddress" value="<?php echo $macAddress; ?>"> <button type="submit" class="btn btn-primary">Save Changes</button> </form> <?php } else { echo '<p class="text-danger">Mac address not provided in the URL.</p>'; } ?> </div> </body> </html>