public function getPath()
{
if (self::$path === null) {
$request_uri = explode('/', trim($_SERVER['REQUEST_URI'], '/'));
$script_name = explode('/', trim($_SERVER['SCRIPT_NAME'], '/'));
$parts = array_diff_assoc($request_uri, $script_name);
if (empty($parts)) {
self::$path = '/';
} else {
$path = implode('/', $parts);
self::$path = $path;
}
}
return self::$path;
}
