qimall/common/components/payment/SandPayFast.php

<?php

namespace common\components\payment;

use addons\SandPay\common\expand\sdk\PCCashier;
use common\helpers\FormatHelper;
use common\traits\ErrorTrait;
use yii\helpers\Json;

class SandPayFast
{

    use ErrorTrait;

    public $config = [];
    public $url = 'https://api.joinpay.com/fastpay';
    public $refund_url = 'https://api.joinpay.com/refund';

    /**
     * @var $client PCCashier
     */
    public $client;

    public function __construct(array $config)
    {
        $this->config = $config;
        $this->client = new PCCashier();
    }

    public function pay($order)
    {
        try {
            // 参数
            $this->client->body = $order ;
            $apiMap=$this->client->apiMap();
            $form = '';
            $postData = $this->client->postData($this->config, $apiMap['index']['method']);
            $url      = $this->config['apiUrl'] . $apiMap['index']['url'];
            $form = '<form action="' . $url . '" method="post">';
            foreach ($postData as $k => $v) {
                $form .= "{$k} <p><input type='text' name='{$k}' value='{$v}'></p>";
            }
            $form .= '<input type="submit" value="提交"></form>';
            return $form;
        } catch (\Exception $e) {
            \Yii::error(FormatHelper::exception($e, __METHOD__));
            $this->error = $e->getMessage();
            return false;
        }
    }

    public function notify($post)
    {
        try{
            $this->client->verify($this->config, $post['data'], $post['sign']);
            return [
                'out_trade_no' => $post['data']['orderCode'],  //商户订单号
                'trade_no'  => $post['data']['tradeNo'],       //汇聚平台流水号
                'pay_fee'   => bcmul(intval($post['data']['totalAmount']), 0.01, 2),     // 000000000001
            ];

        }catch(\Exception $e){
            \Yii::error(FormatHelper::exception($e, __METHOD__));
            $this->error = $e->getMessage();
            return false;
        }
    }

    public function refund($info)
    {

        $amount = str_pad((string) intval(bcmul($info['refund_amount'], 100)), 12, '0', STR_PAD_LEFT);
        $this->client->body = [
            "orderCode" => $info['out_trade_no'],
            "oriOrderCode" => $info['refund_order_no'],
            "refundAmount" => $amount,
            "notifyUrl" => \Yii::getAlias('@apiUrl').'/notify/sandpay-fast-refund',
            "refundReason" => mb_substr($info['refund_reason'],0,60),
            "refundMarketAmount" => "",
            "extend" => ""
        ];


        try {

            $method = 'orderRefund';

            $ret = $this->client->request($this->config, $method);
//            $apiMap =$this->client->apiMap();
            $this->client->verify($this->config, $ret['data'], $ret['sign']);
//            $postData = $this->client->postData($this->config, $apiMap[$method]['method']);
//            $postData['data']= Json::decode($postData['data']);

            $data = Json::decode($ret['data']);

            if($data["respCode"] == '000000'){
                //退款失败
                throw new \Exception($data['respMsg'] ?? $ret);
            }
            return true;
        } catch (\Exception $e) {
            throw new \Exception($e->getMessage().'请稍后重新发起交易，或联系汇聚客服');
        }
    }
}