private function _getRecommendUsers($page, $pageSize, $sortType, $longitude, $latitude, $radius) { switch ($sortType) { case 'default': return DzCommonUserList::_getRecommendUsersSetByDefault($page, $pageSize); break; case 'regdate': return DzCommonUserList::_getRecommendUsersSetByRegist($page, $pageSize); break; case 'lastvisit': return DzCommonUserList::_getRecommendUsersSetByLastVisit($page, $pageSize); break; case 'follower': return DzCommonUserList::_getRecommendUsersSetByFollower($page, $pageSize); break; case 'range': return DzCommonUserList::_getRecommendUsersSetByRange($uid, $page, $pageSize, $longitude, $latitude, $radius); break; default: break; } }