www.gusucode.com > iWebshop开源PHP商城系统 v2.8源码程序 > iwebshop/classes/point.php
<?php /** * @copyright (c) 2011 [group] * @file pointlog.php * @brief 积分日志记录处理类 * @author chendeshan * @date 2011-6-15 14:58:39 * @version 0.6 */ class Point { //错误信息 private $error = ''; /** * @brief 积分操作的构造函数 * @param array $config => array('user_id' => 用户ID , 'point' => 积分增减(正,负区分) , 'log' => 日志记录内容) */ public function update($config) { if(!isset($config['user_id']) || intval($config['user_id']) <= 0) { $this->error = '用户ID不能为空'; } else if(!isset($config['point']) || intval($config['point']) == 0) { $this->error = '积分格式不正确'; } else if(!isset($config['log'])) { $this->error = '积分日志内容不正确'; } else { $is_success = $this->editPoint($config['user_id'],$config['point']); if($is_success) { if(!$this->writeLog($config)) { $this->error = '记录日志失败'; } } else { $this->error = '积分更新失败'; } } return $this->error == '' ? true:false; } //返回错误信息 public function getError() { return $this->error; } /** * @brief 日志记录 * @param array $config => array('user_id' => 用户ID , 'point' => 积分增减(正,负区分) , 'log' => 日志记录内容) */ private function writeLog($config) { //修改pointLog表 $poinLogObj = new IModel('point_log'); $pointLogArray = array( 'user_id' => $config['user_id'], 'datetime'=> ITime::getDateTime(), 'value' => $config['point'], 'intro' => $config['log'], ); $poinLogObj->setData($pointLogArray); return $poinLogObj->add(); } /** * @brief 积分更新 * @param int $user_id 用户ID * @param int $point 积分数(正,负) */ private function editPoint($user_id,$point) { $memberObj = new IModel('member'); $memberArray = array('point' => 'point + '.$point); $memberObj->setData($memberArray); return $memberObj->update('user_id = '.$user_id,'point'); } }