xpressengine / xe-core

		// cache controll

		$group_list = false;

		$oCacheHandler = CacheHandler::getInstance('object', null, true);

		if($oCacheHandler->isSupport())

		{

			$object_key = 'member_groups:' . getNumberingPath($member_srl) . $member_srl . '_'.$site_srl;

			$cache_key = $oCacheHandler->getGroupKey('member', $object_key);

			$group_list = $oCacheHandler->get($cache_key);

		}

		if(!$member_groups[$member_srl][$site_srl] || $force_reload)

		{

		FileHandler::writeFile($cache_filename, $point);

		$oCacheHandler = CacheHandler::getInstance('object', null, true);

		if($new_group_list && $del_group_list && $oCacheHandler->isSupport())

		{

			$object_key = 'member_groups:' . getNumberingPath($member_srl) . $member_srl . '_0';

			$cache_key = $oCacheHandler->getGroupKey('member', $object_key);

			$oCacheHandler->delete($cache_key);

		}

		$oCacheHandler = CacheHandler::getInstance('object');

		if($new_group_list && $del_group_list && $oCacheHandler->isSupport())

		}

		$oCacheHandler = CacheHandler::getInstance('object');

		if($new_group_list && $del_group_list && $oCacheHandler->isSupport())

		{

			$object_key = 'member_info:' . getNumberingPath($member_srl) . $member_srl;

			$cache_key = $oCacheHandler->getGroupKey('member', $object_key);

			$oCacheHandler->delete($cache_key);

		}

		return $output;

	}