new_sdk_wu/www/new_sdk/application/complex/controller/Xigu.php

<?php

/**
 * 溪谷APP支付接口控制器
 * 
 */

namespace app\complex\controller;

use app\common\model\PolychannelGame;
use app\common\logic\PayCallback;
use think\Db;

class Xigu extends Complex  {
    
    protected $channel_mark = 'xigu';

    /**
     * 初始化操作
     */
    public function _initialize() {
        log_message('=== '.$this->channel_mark.' --请求参数记录==='.json_encode($_POST),'log',LOG_PATH . '../complexPaylog/');
    }
    
    /**
     * 支付处理
     */
    public function pay()
    {
        if (empty($_POST)) {
            
            die('请求内容为空');
        }
        
        $orderid    = urldecode($_POST['out_trade_no']);     //下级渠道的订单号
        $username   = urldecode($_POST['user_id']);
        $status     = urldecode($_POST['pay_status']);
        $signType   = urldecode($_POST['signType']);
        $amount     = urldecode($_POST['price']);
        $attach     = urldecode($_POST['extend']);      //这个才是自己聚合层(本级)的订单编号
        $sign       = urldecode($_POST['sign']);
        

        if(!$this->checkOrder($attach,$amount)){
            log_message('订单不存在或订单金额不一致,orderid='.$orderid,'error',LOG_PATH . '../complexPaylog/');
            die('订单不存在或订单金额不一致');
        }
        
        $polyChannelGameModel = new PolychannelGame;
        
        $param = $polyChannelGameModel->where(['game_id'=>$this->payInfo['gameid'],'channel_id'=>$this->payInfo['channel_id']])->value('param');
        
        if(empty($param)){
            log_message('后台渠道游戏中，用于该游戏的验签参数还未设置,orderid='.$orderid,'error',LOG_PATH . '../complexPaylog/');
            die('用于验签的参数还未设置');
        }
        
        $param = unserialize($param);
            
        $appkey = $param[$gameid];
        
		$str = $orderid.$amount."1".$attach.$appkey;
        $thisSign = md5($str);

            
        if ($sign != $thisSign) {
            log_message('签名校验失败,参数:'.$str.' 生成的签名thisSign='.$thisSign.' 对方的签名:'.$sign,'error',LOG_PATH . '../complexPaylog/');
            die('签名校验失败 ' . $thisSign);
        }
        
        // 启动事务
        Db::startTrans();
        
        try{
            $this->updateOrder($attach,$orderid,time());
            
            // 提交事务
            Db::commit();
        }
        catch (\Exception $e) {
            // 回滚事务
            Db::rollback();
            
            die('订单生成失败'.$e->getMessage());
        }
        
   
        
        // 【产品确认：测试阶段暂时不用通知CP】通知CP，支付成功
        (new PayCallback())->callBackToCp($attach);
            
        die('success');
    }
    
}