ecshop推荐分成实现原理(1)

2009-11-18 11:29 来源：www.chinab4c.com 作者：ecshop专家

    最近在和朋友一起研究一个项目，项目的主题就是ECSHOP的分成，ECSHOP的推荐分成，具有递归性，如果A他推荐了B，B推荐了C。那么C购买了商品之后，B，A都能得到一定的推荐分成金额。

     1：ECSHOP分成处理步骤

      后台->推荐管理->分成管理

     2:ECSHOP分成原理

      在ecshop的users表中，parent_id就是用来处理EC推荐分成中推荐人的会员ID的。通过分成等级。可以循环出EC某会员下所有的推荐人.

      $num = count($affiliate['item']);//推荐等级

  for ($i=0; $i < $num; $i++)
            {
                $affiliate['item'][$i]['level_point'] = (float)$affiliate['item'][$i]['level_point'];
                $affiliate['item'][$i]['level_money'] = (float)$affiliate['item'][$i]['level_money'];
                if ($affiliate['item'][$i]['level_point'])
                {
                    $affiliate['item'][$i]['level_point'] /= 100;
                }
                if ($affiliate['item'][$i]['level_money'])
                {
                    $affiliate['item'][$i]['level_money'] /= 100;
                }
                $setmoney = round($money * $affiliate['item'][$i]['level_money'], 2);
                $setpoint = round($point * $affiliate['item'][$i]['level_point'], 0);
                $row = $db->getRow("SELECT o.parent_id as user_id,u.user_name FROM " . $GLOBALS['ecs']->table('users') . " o" .
                        " LEFT JOIN" . $GLOBALS['ecs']->table('users') . " u ON o.parent_id = u.user_id".
                        " WHERE o.user_id = '$row[user_id]'"
                    );
        $up_uid = $row['user_id'];
                if (empty($up_uid) || empty($row['user_name']))
                {
                    break;
                }
                else
                {
                  $info = sprintf($_LANG['separate_info'], $order_sn, $up_uid, $row['user_name'], $setmoney, $setpoint);
                   log_account_change($up_uid, $setmoney, 0, 0, $setpoint, $info);
                    write_affiliate_log($oid, $up_uid, $row['user_name'], $setmoney, $setpoint, $separate_by);
                }
            }

        而这里的"SELECT o.parent_id as user_id,u.user_name FROM " . $GLOBALS['ecs']->table('users') . " o" .  " LEFT JOIN" . $GLOBALS['ecs']->table('users') . " u ON o.parent_id = u.user_id"." WHERE o.user_id = '$row[user_id]'";就是用来寻找上一级推荐人的帐户信息。通过循环，而进行分成。然后写入对应的日志。
       相关文章：

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       来源：中国B4C电子商务