public function NotifyProcess($data, &$msg)
{
//Log::DEBUG("call back:" . json_encode($data));
U::W([__METHOD__, $data, $msg]);
/*
$data => Array
(
[appid] => wx79c2bf0249ede62a
[is_subscribe] => Y
[mch_id] => 1220047701
[nonce_str] => bfegWC2eAXolkxj8
[openid] => oSHFKs9_gq4Ve6sHdQ86mJh1U3ZQ
[product_id] => 123456789
[sign] => 6D81DBD2229DC244D9E94E6BD24EF5B3
)
*/
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"];
$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;
}
