156 lines
5.0 KiB
PHP
Executable File
156 lines
5.0 KiB
PHP
Executable File
<?php
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// +----------------------------------------------------------------------
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// | ShopXO 国内领先企业级B2C免费开源电商系统
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// +----------------------------------------------------------------------
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// | Copyright (c) 2011~2019 http://shopxo.net All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: Devil
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// +----------------------------------------------------------------------
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namespace app\plugins\newuserreduction;
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use think\Db;
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use app\service\PluginsService;
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/**
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* 新用户立减 - 钩子入口
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* @author Devil
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* @blog http://gong.gg/
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* @version 0.0.1
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* @datetime 2016-12-01T21:51:08+0800
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*/
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class Hook
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{
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/**
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* 应用响应入口
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @datetime 2019-02-09T14:25:44+0800
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* @param [array] $params [输入参数]
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*/
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public function run($params = [])
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{
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if(!empty($params['hook_name']))
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{
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switch($params['hook_name'])
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{
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// 立减计算
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case 'plugins_service_buy_handle' :
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$ret = $this->ReductionCalculate($params);
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break;
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default :
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$ret = '';
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}
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return $ret;
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}
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}
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/**
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* 立减计算
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2019-03-21
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public function ReductionCalculate($params = [])
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{
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$ret = PluginsService::PluginsData('newuserreduction');
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if($ret['code'] == 0)
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{
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// 是否设置需满金额
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if(isset($ret['data']['full_amount']) && $ret['data']['full_amount'] > 0 && $params['data']['base']['total_price'] < $ret['data']['full_amount'])
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{
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return DataReturn('无需处理', 0);
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}
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// 默认金额
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$price = isset($ret['data']['price']) ? (float) $ret['data']['price'] : 0;
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$unit = '元';
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$price_show = $price;
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if($price > 0 && $this->IsNewUser($params))
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{
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// 是否随机
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if(isset($ret['data']['is_random']) && $ret['data']['is_random'] == 1)
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{
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// 随机金额需要提交步骤生效
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if(!isset($params['params']['is_order_submit']) || $params['params']['is_order_submit'] != 1)
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{
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$price = 0;
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$price_show = '随机减';
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$unit = '';
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} else {
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$price = $this->RandomFloat(0, $price);
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$price_show = $price;
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}
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}
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// 扩展展示数据
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$show_name = empty($ret['data']['show_name']) ? '新用户立减' : $ret['data']['show_name'];
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$params['data']['extension_data'][] = [
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'name' => $show_name,
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'price' => $price,
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'type' => 0,
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'tips' => '-￥'.$price_show.$unit,
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];
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// 金额
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$params['data']['base']['preferential_price'] += $price;
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if($params['data']['base']['actual_price'] > 0)
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{
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$params['data']['base']['actual_price'] -= $price;
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}
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}
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return DataReturn('无需处理', 0);
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} else {
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return $ret['msg'];
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}
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}
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/**
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* 是否满足新用户条件
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2019-03-25
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* @desc description
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* @param [array] $params [输入参数]
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*/
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private function IsNewUser($params = [])
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{
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// 用户信息是否存在
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if(empty($params['params']['user']))
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{
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return false;
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}
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// 获取用户订单
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// 订单状态（0待确认, 1已确认/待支付, 2已支付/待发货, 3已发货/待收货, 4已完成, 5已取消, 6已关闭）
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$where = [
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['user_id', '=', intval($params['params']['user']['id'])],
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['status', '<=', 4],
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];
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$temp = Db::name('Order')->where($where)->count();
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return empty($temp);
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}
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/**
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* 生成随机金额
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2019-03-25
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* @desc description
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* @param [int] $min [最小值]
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* @param [int] $max [最大值]
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*/
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private function RandomFloat($min = 0, $max = 10)
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{
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return sprintf("%.2f", $min+mt_rand()/mt_getrandmax()*($max-$min));
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}
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}
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?>
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