_table = 'common_member_forum_buylog'; $this->_pk = 'uid'; $this->_pre_cache_key = 'common_member'; $this->_allowmem = memory('check'); $this->_cache_ttl = 86400; parent::__construct(); } public function get_credits($uid, $fid) { $credits = $this->fetch_cache($uid.'_'.$fid, 'common_member_forum_buylog_'); if(!$credits) { $credits = DB::result_first('SELECT credits FROM %t WHERE uid=%d AND fid=%d', array($this->_table, $uid, $fid)); $this->store_cache($uid.'_'.$fid, $credits, $this->_cache_ttl, 'common_member_forum_buylog_'); return $credits; } else { return $credits; } } public function update_credits($uid, $fid, $credits) { C::t('common_member_forum_buylog')->insert(array('uid' => $uid, 'fid' => $fid, 'credits' => $credits), false, true); $this->store_cache($uid.'_'.$fid, $credits, $this->_cache_ttl, 'common_member_forum_buylog_'); } public function delete_by_uid($uids) { DB::delete($this->_table, DB::field('uid', $uids)); } public function delete_by_fid($fids) { DB::delete($this->_table, DB::field('fid', $fids)); } } ?>