first commit

2024-09-27 01:32:49 +08:00
commit 28ebe05a64
7399 changed files with 1174529 additions and 0 deletions
--- a/金壶/ydyd_service/application/common/service/WxPayService.php
+++ b/金壶/ydyd_service/application/common/service/WxPayService.php
@@ -0,0 +1,131 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: HIAPAD
+ * Date: 2018/9/25
+ * Time: 10:48
+ */
+
+namespace app\common\service;
+
+use think\Exception;
+use think\facade\Config;
+use wxpayNew\lib\WxPayApi;
+use wxpayNew\WxPayConfig;
+
+class WxPayService
+{
+	private $wxPayConfig;//配置对象
+	private $unifiedOrderObj;//统一下单输入对象
+	private $config;
+
+	public function __construct()
+	{
+		$this->config      = Config::pull('wxpay');
+		$this->wxPayConfig = new WxPayConfig($this->config);
+	}
+
+	//统一下单
+	public function setWxpayOrderData($data)
+	{
+		$this->unifiedOrderObj = new \WxPayUnifiedOrder();
+		$this->unifiedOrderObj->SetBody($data['body']);
+		$this->unifiedOrderObj->SetAttach($data['attach'] ?? 'test');//设置附加数据，在查询API和支付通知中原样返回，该字段主要用于商户携带订单的自定义数据
+		$this->unifiedOrderObj->SetOut_trade_no($data['out_trade_no']);
+		$this->unifiedOrderObj->SetTotal_fee($data['total_fee']);
+		$this->unifiedOrderObj->SetTime_start(date("YmdHis"));
+		$this->unifiedOrderObj->SetTime_expire(date("YmdHis", time() + $data['time_expire']));
+		$this->unifiedOrderObj->SetNotify_url($this->config['NOTIFYURL']);
+		$this->unifiedOrderObj->SetTrade_type($data['trade_type']);
+	}
+
+	//统一下单
+	public function unifiedOrder()
+	{
+		$res = WxPayApi::unifiedOrder($this->wxPayConfig, $this->unifiedOrderObj);
+		if ($res['return_code'] == "SUCCESS" && $res['result_code'] == "SUCCESS") {
+			//根据微信支付返回的结果进行二次签名
+			//二次签名剩余参数的补充
+			$result = array(
+				"appid"     => $this->config['WXAPPID'],
+				"partnerid" => $this->config['WXMCHID'],
+				"prepayid"  => $res['prepay_id'],
+				"noncestr"  => strtoupper(md5(uniqid(rand(10000, 99999)))),
+				"package"   => "Sign=WXPay",
+				"timestamp" => time() . ""
+			);
+
+			$sign = self::getSign($result, $this->config['WXKEY'], $this->config['SIGNTYPE']);
+
+			$result['sign'] = $sign;
+			return $result;
+		} else {
+			throw new Exception('支付请求出现异常');
+		}
+	}
+
+	//二次签名
+	private static function getSign($arr, $appkey, $signType = 'md5')
+	{
+		ksort($arr);
+
+		$strInfo = '';
+		foreach ($arr as $key => $val) {
+			if ($val === '') {
+				continue;
+			}
+			if ($strInfo) {
+				$strInfo .= "&" . $key . "=" . $val;
+			} else {
+				$strInfo = $key . "=" . $val;
+			}
+		}
+		$strInfo = trim($strInfo, "&");
+		if ($signType == 'md5') {
+			return strtoupper(md5($strInfo . '&key=' . $appkey));
+		} elseif ($signType == 'sha1') {
+			return sha1($strInfo . '&key=' . $appkey);
+		} elseif ($signType == "HMAC-SHA256") {
+			return hash_hmac("sha256", $strInfo . '&key=' . $appkey, $appkey);
+		}
+
+	}
+
+	/**
+	 * @param $transaction_id 微信订单号
+	 * @param $total_fee 订单总金额
+	 * @param $refund_fee 退款金额，不超过订单总金额
+	 * @return \wxpayNew\lib\成功时返回，其他抛异常
+	 * @throws Exception
+	 * @throws \wxpayNew\lib\WxPayException
+	 */
+	public function refund($transaction_id,$total_fee,$refund_fee)
+	{
+		try {
+			$wxPayFound = new \WxPayRefund();
+			$wxPayFound->SetTransaction_id($transaction_id);
+			$wxPayFound->SetTotal_fee($total_fee);
+			$wxPayFound->SetRefund_fee($refund_fee);
+			$wxPayFound->SetOut_refund_no("sdkphp" . date("YmdHis"));
+			$wxPayFound->SetOp_user_id($this->wxPayConfig->GetMerchantId());
+			$res=WxPayApi::refund($this->wxPayConfig,$wxPayFound);
+			//返回结果处理
+			if(isset($res['return_code'])){
+				if($res['return_code']=='FAIL'){
+					throw new Exception("退款申请失败,原因：".$res['return_msg']);
+				}
+				if($res['return_code']=='SUCCESS'){
+					if($res['result_code']=='FAIL'){
+						throw new Exception("退款申请失败,原因：".$res['err_code_des']);
+					}
+					if($res['result_code']=='SUCCESS'){
+						return $res;//申请成功
+					}
+				}
+			}
+			throw new Exception('退款申请失败,原因：未知');
+		}catch (Exception $e) {
+			throw new Exception( $e->getMessage());
+		}
+	}
+}