protected function isWhitelisted($uri)
    {
        $whiteList = static::$configuration->getWhiteList();

        if (empty($whiteList)) {
            return true;
        }

        $uri = $this->normalizePath($uri);

        foreach ($whiteList as $path) {
            if (strpos($uri, $path) !== false) {
                return true;
            }
        }

        return false;
    }