protected function saveCache()
	{
		if ($this->getSetting(self::SET_CACHE_RATELIMIT, false))
		{
			//  save RateLimitControl
			$this->cache->save(self::CACHE_KEY_RLC, $this->rlc, $this->rlc_savetime);
		}

		if ($this->getSetting(self::SET_CACHE_CALLS, false))
		{
			//  save CallCacheControl
			$this->cache->save(self::CACHE_KEY_CCC, $this->ccc, $this->ccc_savetime);
		}
	}