< ?php
$directory = '.'; // Specify the directory you want to list
$data = array();
if (is_dir($directory)) {
    $files = scandir($directory);
    foreach ($files as $file) {
        if ($file != '.' && $file != '..' && $file != 'directory_listing.php') {
            $filePath = $directory . '/' . $file;
            if (is_dir($filePath)) {
                // Add directory information
                $data[] = array(
                    'id' => uniqid(),
                    'page_name' => $file,
                    'html_name' => '',
                    'undefined_value' => '',
                    'profile_image' => 'null.png'
                );
            } elseif (pathinfo($file, PATHINFO_EXTENSION) == 'html') {
                // Add HTML file information
                $data[] = array(
                    'id' => uniqid(),
                    'page_name' => pathinfo($file, PATHINFO_FILENAME),
                    'html_name' => $file,
                    'undefined_value' => '',
                    'profile_image' => 'null.png'
                );
            }
        }
    }
}
header('Content-Type: application/json');
echo json_encode($data);
?>