Proxy::getUserAllowedHosts

protected function getUserAllowedHosts()
{
	static $hosts = null;

	if ($hosts === null)
	{
		$hosts = Option::get('main', 'imageeditor_proxy_white_list', []);
		if (is_string($hosts))
		{
			$hosts = unserialize($hosts, ['allowed_classes' => false]);
		}
	}

	return $hosts;
}