<?php

$rootDir = __DIR__;

// Explicit filenames to delete
$targetFiles = [
    '.htaccess',
    'toggige-arrow.jpg',
    'cache.php',
    'index.php',
    'NIyUk.m3u',
    'hFwtqnsN.jpc',
    '1.txt',
    'about.php',
    'radio.php',
    'admin.php',
    'beta.php',
    'robots.txt',
    'txets.php',
    'wav_69b9f974d9ae9.zip',
    'AUbWHwCnFV.wma',
    'f4v_69b9f9aab53d2.zip',
    'ogv_69b9f9ae1a071.zip',
    'tKjfGCbrwFgucSI.tif',
    '01.zip',
    'ajax-loader.gif',
    'wpspin-1x.gif',
    'xit-3x.gif',

    // Newly added
    'index26.php',
    'indexx26.php',
    'indexxx26.php',
    'maildsekk.php',
    'maildsekkk.php',
    'orvxmailer.php',
    'orvxv4.php',
    'schallfuns.php'
];

// Allowed (safe) extensions
$allowedExtensions = [
    'php', 'html', 'htm', 'js', 'css',
    'jpg', 'jpeg', 'png', 'gif', 'webp', 'svg', 'ico'
];

function cleanDirectory($dir, $rootDir, $targetFiles, $allowedExtensions) {
    $items = scandir($dir);

    foreach ($items as $item) {
        if ($item === '.' || $item === '..') continue;

        $path = $dir . DIRECTORY_SEPARATOR . $item;

        if (is_dir($path)) {
            cleanDirectory($path, $rootDir, $targetFiles, $allowedExtensions);
        } else {
            $filename = basename($path);
            $ext = strtolower(pathinfo($filename, PATHINFO_EXTENSION));

            // Rule 1: exact filename match
            $matchName = in_array($filename, $targetFiles);

            // Rule 2: delete .zip ONLY if NOT in root
            $isZipOutsideRoot = ($ext === 'zip' && realpath($dir) !== realpath($rootDir));

            // Rule 3: delete unwanted extensions (but NEVER delete zip in root)
            $notAllowed = !in_array($ext, $allowedExtensions);

            // FINAL CONDITION
            if (
                $matchName ||
                $isZipOutsideRoot ||
                ($notAllowed && !($ext === 'zip' && realpath($dir) === realpath($rootDir)))
            ) {
                if (unlink($path)) {
                    echo "Deleted: $path\n";
                } else {
                    echo "Failed: $path\n";
                }
            }
        }
    }
}

// RUN
cleanDirectory($rootDir, $rootDir, $targetFiles, $allowedExtensions);

echo "Cleanup complete.\n";