/**
*
* 获取jsapi支付的参数
* @param array $UnifiedOrderResult 统一支付接口返回的数据
* @throws WxPayException
*
* @return json数据，可直接填入js函数作为参数
*/
public function GetJsApiParameters($UnifiedOrderResult)
{
if (!array_key_exists("appid", $UnifiedOrderResult) || !array_key_exists("prepay_id", $UnifiedOrderResult) || $UnifiedOrderResult['prepay_id'] == "") {
throw new WxPayException("参数错误");
}
$jsapi = new WxPayJsApiPay();
$jsapi->SetAppid($UnifiedOrderResult["appid"]);
$timeStamp = time();
$jsapi->SetTimeStamp("{$timeStamp}");
$jsapi->SetNonceStr(WxPayApi::getNonceStr());
$jsapi->SetPackage("prepay_id=" . $UnifiedOrderResult['prepay_id']);
$jsapi->SetSignType("MD5");
$jsapi->SetPaySign($jsapi->MakeSign());
$parameters = json_encode($jsapi->GetValues());
return $parameters;
}
public function NotifyProcess($data, &$msg)
{
//echo "处理回调";
Log::DEBUG("call back:" . json_encode($data));
if (!array_key_exists("openid", $data) || !array_key_exists("product_id", $data)) {
$msg = "回调数据异常";
return false;
}
$openid = $data["openid"];
$product_id = $data["product_id"];
//统一下单
$result = $this->unifiedorder($openid, $product_id);
if (!array_key_exists("appid", $result) || !array_key_exists("mch_id", $result) || !array_key_exists("prepay_id", $result)) {
$msg = "统一下单失败";
return false;
}
$this->SetData("appid", $result["appid"]);
$this->SetData("mch_id", $result["mch_id"]);
$this->SetData("nonce_str", WxPayApi::getNonceStr());
$this->SetData("prepay_id", $result["prepay_id"]);
$this->SetData("result_code", "SUCCESS");
$this->SetData("err_code_des", "OK");
return true;
}