/**
  * Job执行逻辑
  * 剩余奖品总数>1000每一个小时发送一次邮件,<1000每十分钟发一次邮件
  */
 public function handle_request()
 {
     $time = $this->currentTime - 60 * 60;
     $total = Model_Activity_Res_eResActivityPrizeList::getPrizeTotalNum($this->prizeBatch);
     if ($total < 1000) {
         $flag = $this->getFlag();
         if (!empty($flag)) {
             $time = $flag[0];
         }
         if (strtotime($time) + 10 * 60 <= strtotime($this->currentTime)) {
             $prizeList = Model_Activity_Res_eResActivityPrizeList::getPrizeList();
             $result = $this->buildTable($prizeList);
             $des = '<h3 style="color: red">' . $this->currentTime . '房源季活动第' . $this->prizeBatch . '批抽奖,奖品剩余个数' . $total . '</h3>';
             $this->send_mail($this->mail, '房源季活动抽奖,奖品剩余个数统计', $des . $result);
             $this->setFlag(array($this->currentTime));
             return true;
         }
     } else {
         $flag = $this->getFlag();
         if (!empty($flag)) {
             $time = $flag[0];
         }
         if (strtotime($time) + 60 * 60 <= strtotime($this->currentTime)) {
             $prizeList = Model_Activity_Res_eResActivityPrizeList::getPrizeList();
             $result = $this->buildTable($prizeList);
             $des = '<h3>' . $this->currentTime . '房源季活动第' . $this->prizeBatch . '批抽奖,奖品剩余个数' . $total . '</h3>';
             $this->send_mail($this->mail, '房源季活动抽奖,奖品剩余个数统计', $des . $result);
             $this->setFlag(array($this->currentTime));
             return true;
         }
     }
 }
 /**
  * 获取奖品清单
  */
 public static function getPrizeList()
 {
     //获取所有奖品数据
     $PrizeList = Model_Activity_Res_eResActivityPrizeList::getPrizeList(true);
     $tmpPrizeList = array();
     $minPrizeBatch = null;
     //过滤抽完的奖项&根据批次对奖项分类
     foreach ($PrizeList as $list) {
         if ($list['prizeNum'] < 1) {
             //奖品数据不足
             continue;
         }
         //奖项分批次
         $tmpPrizeList[$list['prizeBatch']]['prizeList'][$list['id']] = $list;
         //用于计算中奖概率的
         $tmpPrizeList[$list['prizeBatch']]['randList'][$list['id']] = $list['prizeNum'];
         //获取最小批次
         if (!isset($minPrizeBatch)) {
             $minPrizeBatch = $list['prizeBatch'];
         } elseif ($minPrizeBatch > $list['prizeBatch']) {
             $minPrizeBatch = $list['prizeBatch'];
         }
     }
     //返回可抽奖list
     return isset($tmpPrizeList[$minPrizeBatch]) ? $tmpPrizeList[$minPrizeBatch] : array();
 }